A gas analysis device is provided that is able to accurately measure a concentration or a quantity of methane contained in a sample gas even if there are variations in the pressure in the sample gas line. This gas analysis device 1 has a sample gas line 11 through which a sample gas flows, a pressure loss mechanism ...

The present invention allows an analysis apparatus utilizing light absorption to accurately measure the absorbance or concentration of a measurement target component with simple calculation while eliminating effects such as the effect of a variation in light source intensity and the effect of interference by another...

The present invention is one adapted to correct the effect of a second gas component on a first gas component in real time even when the concentration of the second gas component as a coexistent component varies every moment, and includes: a first gas analysis part 2 adapted to measure the concentration of the first...

The present invention is directed to an analysis system intended to be able to perform a unit setting of values over multi-pieces of analysis-associated data easily and systematically every analysis device, and the analysis system is provided with an analysis device and an information processing device, wherein the ...

The present invention is intended to facilitate installation of a sampling tube in an exhaust pipe of a locomotive and surely enable sampling and analysis of exhaust gas from an engine mounted on the locomotive without preventing an operation of the engine, and the present invention includes a tubular connecting mem...

In order to prevent the occurrence of a user’s erroneous operation as well as preventing an inappropriate road load from being set in a dynamometer, a vehicle test system 100 that tests the performance of a vehicle V or a part of the vehicle V is adapted to include: a dynamometer 1 adapted to provide a load to the v...

The present invention is one that, in measurement of exhaust gases respectively discharged from a first engine and a second engine, reduce a PM measurement error caused by sharing a 5 dilution tunnel, and has: a dilution tunnel 2 for diluting exhaust gas from an engine with dilution air; a diesel exhaust gas intr...

In a gas analysis apparatus including analyzers that need ignition, such as FIDs, in order to make it possible to surely ignite the analyzers while downsizing the entire apparatus, the apparatus includes first and second analyzers 11 and 12 to accept a sample gas, a first gas line L1 provided with the first analyzer...

The present invention is an exhaust gas flow rate measuring unit 2 that eliminates the disturbance of the flow velocity distribution of exhaust gas flowing through an attachment pipe to accurately measure an exhaust gas flow rate, and is mounted in a vehicle to measure the flow rate of exhaust gas emitted from an ex...

This invention is directed to a testing apparatus (100) for testing a vehicle drive system (PT) by connecting load devices (2, 3) to the vehicle drive system (PT), wherein the testing apparatus (100) includes: a handle operation amount input part (51a) for inputting a handle operation amount corresponding to a handl...

By the present invention diluted exhaust gas is supplied to a plurality of measurement instruments by a single exhaust gas dilution device an exhaust gas measurement system into which the exhaust gas dilution device is built is reduced in size and exhaust gas is diluted by the same exhaust gas and dilution condition...

In order to remove dust attached to a filter member 40 to surely clean the filter member 40, an analysis apparatus 100 includes: a sample containing part 10 that contains a sample; the filter member 40 through which gas produced from the sample heated in the sample containing part 10 passes; and a gas flow path L1 a...

A data-accepting part 11 acts to accept, as an input, an identification information of the communication device 110 attached to the measurement equipment 100 to be connected to the management apparatus 1, and the data-transmitting-receiving part 12 communicates with the communication device 110 by using the accepted...

It is intended to display a schematic diagram of substantially the whole of an internal combustion engine test system on a screen and a color, brightness, pattern or shape of a symbol representing a test device shown in the schematic diagram are changed according to a degree of operation safety of the test device, w...

The present invention is one that, in the case where a sampling part (8) is configured to include a plurality of venturis (81a to 81c), with suppressing an increase in size of an apparatus and an increase in cost, accurately obtains a diluent gas flow rate in accordance with a diluted exhaust gas flow rate obtained ...

In order to bring a condition at the time of measuring characteristics of a critical orifice type constant flow rate instrument for use in a multi-stage dilution mechanism near to a condition in actual use as close as possible so as to reduce an error of a dilution ratio, a method of measuring characteristics of the...

ABSTRACT The present invention is one that can, with suppressing moisture from condensing, easily set a dilution ratio to that enabling measurement accuracy to be improved, and provided with a constant volume sampling part that samples mixed gas that is controlled to have a constant flow rate, wherein the constant...

An adsorbent gas analysis device comprising: a gas measurement mechanism (21) that measures values relating to volumes of adsorbent gas flowing inside a gas pipe (1) in order to reduce delay in response during adsorbent gas measurement and enable measurement in real time of adsorbent gas under a variety of condition...

A gas analysis device that in order to be capable of detecting with good sensitivity adsorbent gas even if there is a small amount of contamination that has a large impact during adsorbent gas measurement comprises: a gas injection mechanism (3) that injects adsorbent injection gas into a flow path (11) wherein a sa...

In order to degrade residual urea without leakage thereof included in exhaust gas discharged from an internal combustion engine and accurately measure the amount of residual urea and to prevent pulverulent urea from sticking to a sensor or the like and thereby adversely effecting measurement precision and reliabilit...

An apparatus including a flow cell part 1 having a flow channel 11 where the sample solution containing the particles to be analyzed flows; a light irradiation device 2 for irradiating an irradiation light L1 as a beam light L2 to a light irradiation point in the flow channel; and a light receiving device for detect...

ABSTRACT This invention intends to analyze a component of an exhaust gas without a reduction in a measurement accuracy by sampling a high pressure exhaust gas. An exhaust gas sampling and analysis system of this invention is provided with: a main flow channel (2) in which a flow restriction mechanism (3) and a fir...

The present invention is directed to an exhaust gas sampling device intended to heat or cool a temperature of sampled exhaust gas flowing through a sampling line to a desired temperature in accordance with such as various exhaust gas conditions and usage conditions of the sampling line irrespective of a temperature ...

Disclosed is a particulate matter measurement device that continuously measures changes in a mass of particulate matters contained in an exhaust gas under dynamic operating conditions, such as road travel, with a simple construction. The device dilutes and separates the flow of exhaust gas while an engine is operati...

The present invention is a spectroscopic analyzer that when measuring the concentration of a predetermined component contained in sample gas in a reduced pressure state lower than atmospheric pressure, obtains the concentration of the predetermined component with accuracy. The spectroscopic analyzer is one that meas...

A driving mode display device that makes it possible to more smoothly and efficiently carry out vehicle exhaust gas measurement testing using a chassis dynamometer and also makes it possible to further enhance safety said driving mode display device being provided with an operating state display unit (8) for showin...

In order to surely remove deposits attached on the inner wall of an exhaust gas pipe 10, an exhaust gas measurement system 100 that measures components contained in the exhaust gas of an internal combustion engine is adapted to include: an exhaust gas piping member 10 into which the exhaust gas is introduced; a purg...

An instrument that directly measures a flow rate and air-fuel ratio of exhaust gas, and from the flow rate and air-fuel ratio of the exhaust gas, calculates fuel consumption measures the fuel consumption at high response speed and with high accuracy. The instrument is provided with: an ultrasonic flowmater (2) that ...

This invention provides a semiconductor type gas sensor that can considerably increase the detection sensitivity to low-concentration gases, and can increase the response-recovery speed to achieve a conspicuous improvement in the overall performance, as well as a manufacturing method thereof. This invention is a ...

The present invention is one that downsizes an exhaust gas sampling apparatus such as a CVS as well as uniforming temperature of diluted exhaust gas passing through a flow rate controller such as a critical flow venturi, and has a casing 10 formed with a gas introduction port PT3 for introducing the diluted exhaust ...

In order to secure the dilution ratio accuracy of diluted exhaust gas while making it possible to accurately measure the mass of PM, an exhaust gas measurement system 100 that has a diluted exhaust gas flow path L3 through which the diluted exhaust gas produced by diluting exhaust gas flows and collects particulate ...

The measurement sensitivity is improved by suppressing the surrounding temperature influence as much as possible, while realizing scale reduction, and by enlarging the detection signal, while reducing the production errors in enclosing a reference gas. Provided is a thermal conductivity sensor that detects thermal c...

In order to reduce a driver-dependent variation in test result by enhancing the reproducibility of driving indices at the end of a test, a vehicle running test system 100 including a vehicle speed pattern display apparatus 2 adapted to display a prescribed speed pattern B and current vehicle speed on a graph G1 with...

The present invention discloses a vehicle testing system which includes: an actuator for operating a vehicle or a part of a vehicle in a predetermined algorithm; an operating conditions calculating unit that calculates operating conditions being applied to a component of the vehicle or a component of the part of the...

The present invention is intended to, at the time of directly measuring a flow rate of exhaust gas flowing through an exhaust gas flow path(R) and an air-fuel ratio of the exhaust gas, and on the basis of the flow rate and air-fuel ratio of the exhaust gas, calculating fuel consumption, reduce a measurement error of...

One or more testing devices used for a test, a device management apparatus (7) that is communicably connected to the testing devices to manage the testing devices, and an automatic test management apparatus that sets a schedule of the test, and on the basis of the schedule, issues a command to the device manageme...

An administrating device (7) that administrates a plurality of units for test used for a test of a mobile object such as a vehicle or a constituting component of the mobile object comprises a recognizing part that recognizes an assembly of one or more units for test (21) as a group for test and an assembly of one...

The present invention is adapted to be provided with: one or more testing devices used for a test; and a device management apparatus (5) that is communicably connected to the testing devices to manage the testing devices, wherein the device management apparatus has a display part (55) that obtains various types o...

The present invention provides an exhaust gas analyzing apparatus capable of achieving further energy saving and rapidly starting analysis, and an exhaust gas analyzing apparatus 41 includes analyzer main bodies S1, S2 for analyzing exhaust gas, exhaust gas introducing parts L1, L2, and 41 1 for guiding the exhau...

The present invention makes it possible to determine appropriate maintenance timing of sampling pumps in an exhaust gas analyzing system, including sampling pumps (PI and P2) provided in a main flow path (3) in order to sample exhaust gas sent from an introduction port (3, analysis parts (4x) provided on the upst...

This invention is a test system (1) that is used for a mobile object such as a vehicle or a component used for the mobile object, and the test system (1) comprises one or a plurality of devices for test (4) used for a test and a device administrating device (7) that is connected to the device for test in a commun...

The present invention is intended to reduce calibration time and a consumption amount of calibration gas in the case of concurrently calibrating a plurality of analyzers and includes: a calibration gas line (4) for concurrently supplying the same calibration gas to a plurality of analyzers (2x); and a control uni...

The present invention enables continuous measurement of engine exhaust gas while substantially eliminating the user"s need to move a test chamber in which an engine is installed and replace a filter. According to the present invention, there are provided a first filter flow path (41) provided with a first filter ...

To maintain a uniform etching rate during cleaning of a responsive glass in a glass electrode, a responsive-glass cleaning liquid for a glass electrode 1 serves to clean a responsive glass 2 used in the glass electrode 1, is used with a hydrated-layer forming solution for forming a hydrated layer on the surface ...

The present invention is intended to be able to determine an appropriate purge time in a hydrogen flame ionization type exhaust gas analyzer and a system incorporating the analyzer which includes: a collector electrode (7) for capturing ions generated from exhaust gas by hydrogen flame (F); an acquisition circuit...

The present invention is able to perform an examination of a motor mounted on EV or HEV (HV) as well as charge and discharge of a battery mounted on EV or HEV (HV)  by a single system. The system includes a dynamometer 2 coupled to an output shaft 201 of a motor 200  a power supply unit 3 for supplying power to t...

The present invention is intended to make it possible to set a dilution rate of a sample gas without being restricted by warranty flow ranges of first and second flowmeters and particularly make it possible to dilute the sample gas at a low dilution rate, and is provided with a downstream-side dilution turmel 3 in w...

Disclosed is a gas analysis device capable of performing calibration without being influenced by the degradation of a span gas in a span gas supply line said gas analysis device being provided with an open/close mechanism control unit (61) which accepts a calibration start signal indicating the start of zero calibra...

ABSTRACT In a gas analyzer 3 and a gas analyzing system 100 adapted to introduce and analyze a part of a measurement target gas flowing through a measurement target gas flow passage 12, in order to ensure accuracy in controlling the measurement target gas flowing through the measurement target gas flow passage 12 a...

The present invention intends to reduce the contamination level of an introduction path, miniaturize a circuit board, and improve measurement accuracy by adjusting the number of molecules of a measurement target component to flow into an analysis part, and includes: a detector 2 for detecting the concentration of th...

In order to provide a multireflection cell making it possible to decrease the volume of a cell main body into which measurement target gas is introduced as well as reducing the amount of light that is lost without being reflected in a multireflection mechanism, the multireflection cell includes the multireflection m...

In order to easily and accurately measure the cogging torque of an electric motor the present invention is provided with the following: a dynamometer 10 connected to an electric motor 200; a torque sensor 30 that measures the torque of the electric motor 200; and a cogging torque measurement motor 50 for measuring t...

Provided is a vehicle testing device that tests the performance of a vehicle V or a part thereof by controlling the rotational speed of wheels W so as to accurately achieve a target value and causing the wheels W to rotate so as to precisely reproduce actual travel when said wheels W are mounted on a rotary body 11....

In order to provide an exhaust gas measuring system capable of more accurately correcting errors in measurement results caused by response delays of exhaust gas measuring devices 2, and the like, the exhaust gas measuring system is adapted to include: a sampling pipe 1 adapted to, from a lead-out port 1b, lead out e...

Provided is a system for determining a number of particles, which has a simplified and compact structure as well as a reduced cost The system comprises a diluter (PND2) arranged at a connecting point of a main flow channel (ML) and a dilution gas flow channel (DL), a dilution gas flow rate control part (MFC3) that c...

In order to provide a fuel cell powered vehicle testing system capable of performing a test of a power system of a fuel cell powered vehicle by a simpler facility, includes: a dynamometer which is connected to an output shaft of an electric motor mounted on a fuel cell powered vehicle for applying a simulation trave...

Disclosed is an exhaust gas analyzing system which includes a main flow passage 4 provided with a PM collection filter 6, a diluted exhaust gas sampling flow passage 5 connected upstream of the PM collection filter 6 of the main flow passage 4 for sampling a part of diluted exhaust gas, a diluted exhaust gas flow ra...

In order to provide a flow rate measurement device that can measure a flow rate of a sample fluid passing a tube body with high accuracy even though temperature irregularity of the sample fluid generates along a radial direction of the tube body, the flow rate measurement device comprise a temperature measurement de...

In order to provide an exhaust gas measurement apparatus (100) having a simpler configuration capable measuring a concentration of a predetermined component contained in exhaust gas under various situations without deteriorating a measurement accuracy, there is provided a sampling mechanism (1) that can select any o...

The present invention includes an exhaust gas flow channel that permits passage of an exhaust gas, a diluent gas flow channel that permits passage of a diluent gas, a main flow channel that permits passage of a diluted exhaust gas, a diluted exhaust gas flow rate measurement mechanism disposed on the main flow chann...

This invention is to make it possible for the analysis system (1) to conduct th5 e minimum operation of the management device (3) or monitoring a movement of the analysis device (2) continuously while preventing an unexpected operation by an unauthorized user. In order to attain this object, the access level is a...

The exhaust gas analysis system urges a user to conduct a purge in an exhaust gas flow line by not only informing the user of the timing that the purge is necessary from the exhaust gas analysis system but also making it easy for the user to recognize the information. The exhaust gas analysis system comprises an ex...

The present invention is intended to enable silver ions in an internal electrolyte solution of a reference electrode to be suppressed from being eluted  and also suppress a potential variation that occurs due to production of a poorly-soluble silver compound on surfaces of a liquid communication part and the like  a...

The present invention is intended to make reduction of interference influence and reduction of a measurement error compatible in a quantitative analysis of one or more measurement target components and to provide a analyzing device (100) that quantitatively analyzes one or more measurement target components in a...

The present invention is one that makes it difficult for water accumulated in a gas-liquid separation chamber to intrude into an exhaust gas lead-out path, and prevents water droplets dropping from an upper surface of the gas-liquid separation chamber from intruding into the exhaust gas lead-out path, and provid...

In order to improve an offset accuracy in a particle number counting apparatus (100) condensing a working liquid with sample particles as cores so as to produce droplets of the working liquid and counting the droplets of the working liquid, the apparatus includes: a porous member (22) in which a flow path (23) i...

The present invention is one that, in exhaust gas analysis of a vehicle that stops rotation of an engine during driving the vehicle, solves problems due to the engine stop at once, and is provided with, on an upstream side of an analytical instrument 2, an exhaust gas introduction pipe 3 of which one end is opened t...

A wide range continuous diluter for diluting gases that contain small particles to allow subsequent measurement of the diluted gases with a instrument is provided. A dilution gas inlet receives a dilution gas, and a sample gas inlet receives a sample gas. A flow meter measures the sample gas flow rate. A mixer re...

A particle generator is able to generate pure particles for solid or liquid materials with melting points over several hundred degrees Celsius. The material is heated to generate the vapor in a small chamber. Heated nitrogen or some inert gas is used as the carry gas to bring the mixture into a dilution system. As t...

The present invention is intended to provide a gas sensor that can detect low concentration NO2 at a few ppb level with high sensitivity, and adapted to at least include: a silver catalyst member 4 that is formed inside thereof with a gap through which a sample gas can pass, wherein at least on a surface of the gap,...

An object of this invention is to diminish a ratio of a concentration of N2O in the dilution air to a concentration of N2O in the measurement object gas diluted by the dilution air as much as possible by removing N2O in a dilution air so that a measurement accuracy of a concentration of N2O in a measurement object g...

In order to improve a measurement accuracy of an EGR ratio and to downsize the device and to save labor, the EGR ratio measuring device comprises a pair of nondispersive infrared gas analyzers (11), (12) that have a function of correcting a water influence and that can measure a concentration of CO2 in a gas contain...

According to the present invention, a test system 1 that tests a mobile body such as a vehicle, a vessel, and a plane, or an instrument used in the mobile body as an object, and is operable by switching among different operational modes, can accumulate an operating period of a component much more accurately than con...

Before a pressure control by a pressure regulator becomes impossible and exhaust gas cannot be continuously measured, in order for a user to be able to expect a time of occurrence of such a malfunction so that the user can perform maintenance of such as a filter and a pump before the measurement becomes completely i...

The present invention is intended to be able to restore a setting of an exhaust gas analyzing device to an initial setting at the time of product shipment or the latest maintenance setting performed prior to the corresponding maintenance in the maintenance of the exhaust gas analyzing device.  The present invention ...

The present invention makes it possible to accurately measure particle concentration even though exhaust gas is cooled without being diluted and the present invention comprises: a particle concentration measurement device (2); a sampling cooling pipe (3) for cooling exhaust gas without diluting the exhaust gas to a ...

The present invention is intended to reduce noise or vibration occurring in an exhaust gas mixer, and provided with: a mixer main body that has a hollow part extending in an axial direction; an inner pipe part that is provided in the hollow part along the axial direction; a gas introduction part that is provided to ...

The present invention discloses an exhaust gas sampling mechanism which can prevent condensed water droplets in exhaust gas from being sampled by a sampling probe and advantageously sample only the gas components of the exhaust gas to be measured, thereby maintaining a high response speed in analyzing the exhaust ga...

The present invention discloses a vehicle test system which intends to comprehensively manage and operate multiple types of test apparatuses to smoothly perform vehicle development, problem correction, and the like. For this purpose, the vehicle test system includes: an actual running data acquisition apparatus that...

The present invention is one that, in an exhaust gas sampling apparatus (100) having a configuration in which a heat exchanger is not provided on an upstream side of a CVS (5), regulates a flow rate of diluted exhaust gas flowing into an analytical device to a predetermined value, and provided with: a main flow path...

The present invention intends to provide an altitude detecting unit capable of, while utilizing both the advantages of a satellite positioning system and a pressure sensor, making an altitude measurement error, which may occur when combining them, as small as possible, and provide the others, and has determined a co...

A vehicle driving mode display device (2) judges whether or not a following first condition or a following second condition is satisfied in a case that a vehicle is driven within a tolerance range (H), and if satisfied, issues a warning. The first condition: in a case that a difference between a standard speed ind...

The present invention is one that suppresses crosstalk caused by switching means adapted to switch transmission/reception between ultrasonic transceivers that are paired, and provided with: a first ultrasonic transceiver (2A) and a second ultrasonic transceiver (2B); a transmission circuit (3) that generates a trans...

The present invention mainly intends to provide a vehicle test system and the like that can easily mutually compare actual running data and test result data obtained from a test apparatus, or pieces of test result data. The vehicle test system 1 includes: an actual running data acquisition apparatus 2 that acquires ...

In order to accurately measure the concentration of a target component contained in exhaust gas before dilution to improve accuracy of exhaust gas flow rate measurement by a tracer method, the present invention is adapted to be provided with: a first sampling line for sampling raw exhaust gas; a first concentration ...

An exhaust gas analysis apparatus includes an exhaust gas flow channel L1, a pump P, and a heat exchanger 40. The exhaust gas flow channel L1 is designed to permit passage of exhaust gas of an internal combustion engine, and is provided with an analysis device F. The pump P is disposed downstream of the analysis dev...

In order to reliably discharge dust generated within a sample storage part (10) the present invention is equipped with: a dust introduction part (30) which has through hole (3a) penetrating in the vertical direction such that the dust generated within the sample storage part (10) is introduced into the through hol...

In order to efficiently and reliably perform a valid field test, there are provided: a running data acquisition part (23) for sequentially acquiring actual running data of a vehicle (V) under execution of a running test on a road by a driver; and a tendency data output part (24) for sequentially producing and output...

In order to provide an exhaust gas sampling apparatus that makes it possible to simplify the entire system using a simple structure flow rate control mechanism having a small variable flow rate range as well as making the accuracy of an exhaust gas dilution ratio higher than before, the exhaust gas sampling apparatu...

The present invention makes possible to correct the output of (prepare a calibration curve for) a photodetector 4 used for a spectroscopic analyzer 100 or a spectroscope, in a short period of time with a simple configuration. The present invention is adapted to make light beams emitted from a light source 1 enter th...

In order to provide an exhaust gas dilution device 100 capable of making a flow rate range wider than before, the exhaust gas dilution device 100 is adapted to include: a dilution tunnel 2 through which diluent gas such as air flows; an orifice member 51 adapted to block the dilution tunnel 2 except for an orifice h...

To make it possible to achieve a run under a desired condition within a predetermined allowable range. A vehicle speed pattern display device 2 displaying upper and lower limit speed patterns H and L set for a predetermined prescribed speed pattern B on a graph G1 having one axis representing a vehicle speed and the...

This invention is a multiple reflection type cell 102 that makes it possible to reduce a dead space resulting from a position adjusting mechanism and to adjust the light to a desired optical path length without complicating a structure. The multiple reflection type cell 102 comprises a cell body 2 where a cell chamb...

In order to improve the efficiency of exhaust gas analysis by using an analysis result by a continuous analyzer to prevent the time spent for measuring exhaust gas introduced to a bag or a filter from being wasted and eliminate the need for steps before bag measurement, an exhaust gas analysis system is adapted to i...

In order to make highly accurate flow rate measurements over a broad range, the present invention provides a differential pressure flow meter 2 that detects differential pressures in a fluid body flowing along a flow path, and calculates a flow rate of the fluid body from those differential pressures, and that inclu...

In order to simplify an inspection of an in-vehicle exhaust gas analysis system as well as to inspect the entirety of the system combining a flowmeter and exhaust gas analyzer, an in-vehicle exhaust gas analysis system 10, which is provided with a flowmeter 2 to measure a flow rate of exhaust gas, and an exhaust gas...

In order to make it possible to move a test vehicle (V) easily by using a big power in case of moving the test vehicle (V) accompanying a vehicle test by the use of a simulated wheel 10, this vehicle test system comprises a dynamometer 20 that gives a load to the test vehicle (V), a simulated wheel 10 having a rotar...

Provided is a device comprising a driving unit 10 which includes a drive-source device 1 and a drive shaft 2. The drive shaft includes a drive-side roller 3 that rotates an object (specimen container) A1. The drive shaft is provided with a unidirectional transmission device 20 that includes a mechanism by which only...

In order to make it possible to perform exhaust gas analysis by a vehicle-mounted exhaust gas analyzer 10 and the analysis, evaluation, and the like of results of the analysis in consideration of a running state of a surrounding vehicle V2 during the exhaust gas analysis, the vehicle-mounted exhaust gas analyzer 10 ...

The present invention responds flexibly to and corrects concentration changes that are caused by changes between the temperature when a correction calibration curve is created and the temperature when a test sample is measured, without having to correct the calibration curve. More specifically, the present invention...

In the particle analyzing apparatus of the present invention, first, an inner space S2 with negative pressure (pressure P2) having a predetermined volume V2 is formed in the cylinder of a syringe device 20 for sucking a sample liquid Yl in the measuring chamber 10, then, the negative pressure is applied to the measu...

To provide a multipass cell 20 permitting a reduction in a volume of an inner space S into which sample gas is introduced, there are provided: a cell main body 1 with the inner space S into which the sample gas is introduced; and a pair of mirrors 2 provided oppositely to each other in the inner space S, wherein lig...

In order to improve reliability of the control of conditions during the transportation of pharmaceuticals or pharmaceutical articles or of plants, a transportation conditions control system controls the quality during transportation of pharmaceuticals and the like W that are loaded into a cargo hold VI of a vehicle ...

To measure an internal state of an engine, for example, the engine oil consumption conveniently and correctly, an inspection apparatus 5 of the present invention for inspecting the internal state of the engine by using an exhaust gas of the engine E including engine oil includes a data storage unit 51 that stores c...

In order to provide an exhaust gas analysis apparatus that, without the need to greatly change the flow rate of diluted exhaust gas passing through a filter, for example, when switching a driving mode, can change the flow rate of exhaust gas in the diluted exhaust gas passing through the filter with good followabili...

The specimen analysis apparatus of the present invention comprises a measuring part 100; a display part 200; and a control part 300. The control part 300 controls the measuring part 100 and 200, displays on the display part 200 an alarm display region 200 displaying an alarm of a failure occurred in the measuring pa...

In order to make it possible to remove dust produced in a heating furnace 10 more efficiently than ever before, the present invention is adapted to include: a dust discharge passage L that communicates with the inside of the heating furnace 10 and is for discharging dust produced by heating a sample X; a dust accom...

The present claimed invention provides an exhaust gas analysis system using a dilution sampling method with an exhaust gas analysis device that can calculate a measured value such as a concentration of a component to be measured in an exhaust gas with higher accuracy. The exhaust gas analysis device analyzes a dilut...

In order to make it possible to accurately analyze particulate matter contained in exhaust gas without making a system large-scale or expensive, the present invention is adapted to include: an exhaust gas flow path LI through which exhaust gas of an internal combustion engine is introduced; a branch flow path L2 tha...

The present claimed invention makes it possible to simplify a structure of a multiple-reflection cell and to measure both a measuring objective component having a high concentration and a measuring objective component having a low concentration. The analysis device 100 of this invention is to irradiate a light to a ...

In order to provide an exhaust gas analysis system that can accurately analyze exhaust gas discharged from an engine of a hybrid vehicle and can also be applied to a test that continues sampling into a sampling bag over a predetermined sampling time, a sampling apparatus 102 is adapted to include: a main flow path M...

The present invention relates to an analysis apparatus 100 adapted to analyze a measurement target component contained in a sample by irradiating a measurement cell 1 into which the sample is introduced with pulse-oscillated light, whereby suppressing reduction in wavelength resolution without shortening the pulse w...

In order to more accurately output a signal pertaining to the source of generation of particulate matter floating in the atmosphere an analyzer (100) is equipped with a mass concentration measurement unit an element analysis unit and a generation source signal output unit. The mass concentration measurement unit mea...

An automated-driving device causes a test body which is either a vehicle or part of a vehicle to perform automated-driving using a plurality of types of actuators. This automated-driving device includes a plurality of connectors to which the actuators are connected, and a control device that controls movements o...

The present invention is related to the testing of fuel-powered and hybrid or electrified vehicles in test laboratories by using a dynamometer. The system comprises a plurality of sensors, at least one processing unit, at least one memory, at least one database, at least one server module, at least one web applicati...

The invention describes an automation system to integrate, monitor, and control of data acquired from on road tests with on-road data to the accurate correlation of performance and emissions in road-to-rig methodologies of vehicle testing or powertrain testing or electric motor or battery testing with replication tr...

The objective of the present invention is to uniformly dilute particulate matter contained in a sample gas. A diluter (3, 3', 3") is provided with an inflow portion (31), a mixing portion (32, 32"), a discharge portion (35), a connecting portion (33), and an introducing portion (34). The inflow portion (31) allows a...

In order to provide an elemental analysis device that enables the dust filter replacement frequency to be reduced, and enables the time and labor required for 5 maintenance performed by a user to also be reduced, there is provided an elemental analysis device that includes a heating furnace 3 in which a test samp...

To provide an element analysis method that makes it possible to reduce the time required for element analysis while maintaining zero point correction accuracy equivalent to that of the prior art, this element analysis method for heating, in a heating furnace, a sample inside a crucible, using an analysis mechanism t...

In order to ensure a separation ability required of an oxidation catalyst such as a non-methane cutter, and to enable a sample gas to be measured accurately, this gas analyzing device is provided with: a sample gas line L1 through which a sample gas flows; an analyzer 10 which is provided in the sample gas line L1 a...

The present invention enables an analysis device that utilizes light absorption to measure concentrations of target components by means of a simple calculation, and without any complex spectrum calculation processing being required, and analyzes target components that are contained in a sample, and is provided with ...

The present invention provides a determination unit in an analysis unit of a blood analysis device. The determination unit determines that a blood sample has a high probability of being positive for malaria if: a frequency peak is present in a volume range specific to the malaria parasite in a volume frequency distr...

The present invention provides an analysis device that irradiates a cell with light from three or more light sources, wherein: reduction in the light amount of the light sources is prevented; the analysis device is provided with at least a first light source 121, a second light source 122, a third light source 123, ...

The present invention is a specimen testing system 100 which not only performs long-term testing by automatically performing a charging process of an electric vehicle or a part thereof, but also tests the specimen under conditions that reproduce actual road driving, and which tests a specimen W, which is an electric...

The present invention accurately obtains response data of a vehicle element in a desired traveling environment by means of simulation without actual road traveling, and pertains to a vehicle element response learning method which generates a trained model pertaining to a response of a vehicle or a vehicle element th...

The present invention provides a test system for testing a vehicle provided with an electronic control device or a test piece that is a part of the vehicle. The test system is provided with: a driving test device for performing a driving test of the test piece; an automatic operation robot that operates the test pie...

This testing system for testing a heat management system for managing heat generated from one or a plurality of heat source components installed in a vehicle comprises: a simulated vehicle body simulating a vehicle body of the vehicle; simulated heat source bodies which are situated in the simulated vehicle body to ...

A microchip (3) has a fluid circuit therein. The fluid circuit is provided with: a specimen introduction part (31) into which a specimen is introduced; a component separation part (32) that, when a centrifugal force occurs in the microchip (3) in a first direction (D1), separates a component contained in the specime...

This dilution gas mixing unit X mixes a dilution gas into an exhaust gas and is used in an exhaust gas analysis system 100 for analyzing mixed gas obtained by diluting an exhaust gas with dilution gas in order to reduce the impact on background measurement caused by the racing of mixed gas, even in a case where the ...

The present invention provides an analysis device 100 that analyzes a measured component included in a sample, the analysis device correcting a change in the light absorption spectrum of a measured component, said change occurring due to a resonance effect caused by a resonant component or due to deviation in the wa...

The purpose of the present invention is to improve the efficiency in development of automobiles by front loading of evaluation of an on-road traveling test. The present invention comprises: a virtual evaluation step for using a traveling environment model prepared by modeling a traveling environment, a driving mode ...

This method comprises: depending on the Hb, MCV and CRP values of blood samples, eliminating blood samples derived from subjects with inflammatory anemia; and, depending on the serum ferritin values of the remaining blood samples (A1), determining whether the blood samples (A1) are blood samples that are derived fro...

Provided is a measurement system with which it is possible to precisely derive the amount of consumed hydrogen in a fuel cell without modifying a vehicle, etc., even when there is a possibility that leaked hydrogen is included in exhaust gas from the fuel cell or from a hydrogen engine. Provided is a system for meas...

The present invention suppresses as much as possible an individual difference in the strength of output laser light for each semiconductor device while suppressing the occurrence of stray light inside a package of a semiconductor laser device. This semiconductor laser device used for optical analysis is characterize...

An exhaust gas analysis device (2) for analyzing exhaust gas produced by combustion of a fuel, the device comprising: a first analyzer (21) that measures the concentration of a component to be measured in the exhaust gas; a second analyzer (22) that measures the concentration of CO2 in the exhaust gas; a storage uni...

The present invention achieves accurate analysis of a particulate substance containing carbon as a main component. An analysis device (5, 5') comprises an inflow unit (51a), a first image acquisition unit (53), a content information acquisition unit (54), and an analysis unit (55a). The inflow unit (51a) allows a di...

The present invention simplifies the reproduction of loads such as road gradient resistance when traveling on an actual road, and comprises: a training data acquisition unit 51 that acquires training data comprising load data including the amount of fluctuation in travel resistance due to vehicle behavior and road g...

A degasification mechanism 4 is configured so as to comprise: a pumping channel 41 that pumps a purge gas to a heating furnace 1; a discharge channel 42 that communicates the heating furnace 1 with outside air and that discharges, to the outside air, the purge gas pumped into the heating furnace 1; and a purge gas f...

This output device comprises: a measurement information reception unit that receives measurement information including a measuring result of a blood specimen; a code information generation unit that adds the measurement information to browsing destination information indicating a browsing destination of the measurem...

A blood analyzer that comprises: a container information acquiring unit that acquires container information relating to the type of a specimen container to be used; a needle for aspirating a blood specimen contained in the specimen container and discharging the same; a blood analysis unit provided with a chamber for...

In the present invention, extraction of features included in data pertaining to particulate matter is performed efficiently and accurately. An analysis system (100) comprises a data acquisition unit (1), a feature extraction unit (35), and an output unit (37). The data acquisition unit (1) acquires related data (RD)...

A measurement method for determining the concentration of reticulocytes or nucleated red blood cells contained in a blood specimen, the measurement method including a staining step, a removal step and a measurement step. In the staining step, reticulocytes or nucleated red blood cells, among red blood cells containe...

The objective of the present invention is to reduce the number of man-hours required for testing a vehicle that includes an automated driving system or an advanced driving assistance system, and to enable a development period for the same to be reduced, and to this end, the present invention provides a test specimen...

The present invention makes it possible to accurately calculate the degradation state of a battery from EIS data of the battery, and comprises: a correlation data storage unit that stores correlation data indicating the correlation between DRT data related to relaxation time distribution obtained from EIS data of ba...

A vehicle test system 100 for testing a product X under test, which is a vehicle or part thereof, the vehicle test system including a test unit 10 that is provided in one of the inside or outside of the product X under test, a control unit 20 that is provided in the other of the inside or outside of the product X un...

Provided is an optical analysis device 1 that analyses a component of interest by leading, to a measuring cell 4, light which has been emitted from a light source 2 and detecting, with a detector, light which has passed through the measuring cell 4, said optical analysis device 1 comprising: a moving mirror 8 that r...

The present invention provides a spectroscopic analysis device with which a concentration of a measurement target component is measured accurately from a measured spectrum without obtaining a calibration curve for each spectroscopic analysis device, the spectroscopic analysis device comprising: a spectrum generating...

The present invention provides a portable analysis apparatus that includes an analysis apparatus main body that is formed in a rectangular parallelepiped shape, and protective components that protect corner portions that are formed extending in an up-down direction by mutually adjacent side surfaces of the analysis ...

This specimen analyzer is provided with a specimen measuring cell and a dispensing mechanism for dispensing a specimen. The dispensing mechanism dispenses a specimen into the specimen measuring cell and a test device that is held at a different position from the specimen measuring cell.

The present invention is a fuel gas supply mechanism for replacing a fuel gas cylinder without causing an accidental fire of hydrogen flame in a hydrogen flame ionization detection device, and comprises a first fuel gas port 51 to which a first fuel gas cylinder 10a is connected, a second fuel gas port 52 to which a...

The present invention relates to a test specimen testing system for testing a test specimen by controlling vehicle pedals of the test specimen to target operation amounts while imparting running resistance to the test specimen, the test specimen testing system comprising; a driving device 2 for driving the test spec...