The bench scale fluidized bed gasifier with a cold model unit is designed to produce synthesis gas from biomass sample. The hydrodynamic studies on cold model unit of gasifier gives information about the optimum conditions required for proper fluidization of biomass samples. The hot model gasifier gasifies the bi...

The present invention discloses a simple method for the conversion of waste high density polyethylene (HDPE) to liquid fuel. A stainless steel reactor is used to convert the waste HDPE to liquid fuel in presence of an acid treated kaolin catalyst. This catalyst improves the yield of oil and increases the rate of ...

The present invention relates to the field of remotely controlled mobile robots having articulated manipulator, which could be reconfigured. The invention basically comprises of two parts, the 5 axes articulated robotic manipulator or robotic arm, which is fixed on to a four-fixed wheel mobile platform with skid ...

A gas sensor device fabricated based on heterostructure of nanowires and carbon nanotubes on a supporting substrate that can detect vapors in the ambience upto 1000 ppm at room temperature. The heterostructure consists of nanowire layer deposited on the substrate on top of which carbon nanotubes are layered. The ...

This invention discloses a transparent electrothermal conducting films containing carbon nanotubes wherein a room temperature treatment of immersing the film in a mixture of ethanol and sulfuric acid in the volume ratio of 10:1 enhances the heating performance of the films. Also the present invention discloses a def...

Automated GupChup Machine is an electrically powered device used for making of popular snacks food GupChup. The machine has masala maker (1.3) in which potato is smashed and mixed with customized masala without human intervention. Thus, the food stuff becomes hygienic as human hand is not used for smashing boiled...

Water borne diseases are estimated to have caused millions of deaths each year. These deaths are attributable to inadequate public sanitation systems. The main cause of these water borne diseases is the growth of micro-organisms in the water distribution system. These harmful microorganisms basically grow in the ...

Bio-fuel is obtained from sesame de-oiled cake by thermal pyrolysis. The maximum yield of 58.51% of fuel oil (by weight) was obtained at a temperature of 550 °C. This pyrolytic oil is blended with diesel up to 30%, which is used in single cylinder C.I diesel engine. The performance of single cylinder C.I diesel e...

The n-dimensional clamping fixture is a device to hold two or three work pieces simultaneously maintaining required angular precision. The slider and the clamp units along with the relative motion of the three arms allow the mounted work pieces to attain n-dimensional degrees of freedom for their alignment. An a...

The present invention is related to the design and development of a four wheeled vehicle for city ride with a maximum speed of 40km/h and within 40 kIn of range. In particular it uses solar power to charge the batteries which in turns runs the vehicle. Various component of the vehicle have been designed to make i...

This invention describes a novel process of producing a synthetic fuel by mixing carbon black and diesel fuel following four different processes in a sequence. The said invented synthetic fuel namely Carbodiesel is proposed as an alternative fuel in compression ignition (CI) engine whose compression ratio is limi...

A device and a method for power transformer differential protection which effectively discriminate the internal fault current from magnetizing inrush current and CT saturation, and restraints relay operation during other than fault cases. The device consists of digital signal processor (DSP) with built-in Analog to ...

A method and system for obtaining optimal power generation through the determination of transmission loss in transmission lines for dynamic economic dispatch from each unit to the load center minimizing the power loss and the associated cost. The transmission loss is determined by automatically and selectively using...

33The purpose of the present invention is to provide: a positive electrode for air cells which is capable of suppressing decrease of the electrolyte solution of a battery without causing a rise in the production cost thereby suppressing failure that accompanies the decrease of the electrolyte solution; and an air ...

The invention relates to the machine tools such as planers. The existing planers use one cutting stroke and another idle return stroke. This reduces efficiency of planer. They also use large mechanical effort to operate the planer and consume more time in metal-cutting-operations. The present invention uses magnetic...

The present invention discloses the simple formulation of Chlorine and Sulphur free multipurpose biodegradable liquid cleaning agent. Nowadays, most of the cleaning products are synthesized using chlorine and sulphur containing chemicals as the primary bleaching agent which is corrosive, poisonous, environmental haz...

The present invention relates to a clad modified fiber optic type gas detecting apparatus for selectively detecting ammonia gas amongst plurality of gases and method of detection thereof. The apparatus comprising of a light source means for introducing an optical beam into the fiber optic core, a sensing means for s...

In this invention, 8 degrees of freedom biped robot is invented implementing a new variation in ankle yaw rotation type. Again parallel linkage mechanism is introduced to support the rectangular channel section holding the main controller. The innovative design enables improvement in gait pattern and helps in stable...

In the present invention, a synergistic composition of MgO-C refractory using a combination of anti-oxidants is developed for making low carbon containing magnesia carbon refractories. Use of carbon in steel plant refractories results in various advantages and conventional it was the trend to use higher carbon for ...

The present invention discloses a simple method for the conversion of waste polypropylene to fuel oil. A stainless steel reactor is used to convert the waste polypropylene to fuel oil in presence of an acid treated kaoline catalyst. This catalyst improves the yield of oil and increases the rate of reaction. The o...

The invention relates to a device for starting an engine including a starter in a vehicle. The device includes atleast two energy storage devices electrically coupled to the starter. The device further includes a charging means for charging the first energy source device, a second energy source device coupled to the...

In the present invention, nitrate was reduced using hydroxylamine hydrochloride since the byproducts are gaseous and there won"t be any residue left after the treatment of the water. The reduction was carried out in a glass container which can be maintained at the required temperature provided with stirrer. Nitrate ...

The present invention discloses extraction of fine iron from Bayer Process red mud of alumina industry. The major impurities, sodalite (L08Na2OAl2O3l.68SiO2l.8H2O), quartz (SiO2) and amorphous substances were removed only by simple decantation and centrifuged technique from red mud and red mud slurry. ...

Bio-fuel are obtained from polanga seed by slow pyrolysis. The yield of 68.53% of fuel oil (by weight) and 83.33% in volume/mass basis is obtained by the process of slow thermal pyrolysis. This pyrolytic oil is blended with diesel up to 50%, which is used in double cylinder D I diesel engine. The performance of d...

The present invention provides a wheelchair with foldable solar panels. The wheel chair is motorised and either power driven or manually propelled. It has a pair of side frames which support the foldable and rotatably adjustable solar panels. Secured to the side frames are a motor drive system, a pair of rear wheels...

This invention relates to a fixed with connection matrix scheme for the PV arrays which enhances the PV power under different shading conditions, by distributing the effect of shading over the array thereby reducing the losses due to partial shading; which specifically reduce the occurrence of shading in the modules...

The invention relates generally to a photobioreactor and processes of bio fixing CO2 gas, photobioreactor system and mechanism is used for photosynthesis of algae, providing highest spreading area to volume ratio by which corresponds to highest growth rate and an increasing light harvesting efficiency by arranging p...

The present invention is related to the design and development of a low cost underwater mobile robot for operating in shallow water of 25m depth with a maximum translational speed of 1.62 knots (3km/hr.) at water surface level and 1.295 knots (2.4km/hr.) underwater (Forward-backward) and also 0.54 knots (1km/hr.)...

The invention relates to fractal microstrip patch antenna. The geometric structure of the antenna provides a single controlling parameter to design a patch antenna for any desired frequency. The structure comprises the first iteration of Koch snowflake and poses 2D quadrantal symmetry and provides a balance between ...

The present invention relates to a high-gain single-input dual-output DC-DC converter using fewer components for solar (PV) -assisted electric vehicle (EV). More particularly, the present invention relates to the DC-DC converter assembled using two different modules, i.e., switched-capacitor boost module (SCBM) and ...

The present invention relates to a mirror panel assembly [100] for a solar photovoltaic system. Particularly the invention relates to a mirror [101] and panel [102] assembly for a solar photovoltaic system for extracting maximum solar energy from the existing solar photovoltaic systems. Additionally the invention re...

The present subject-matter invention relates to a method for process to preservation of sugarcane juice using hurdle technology. To achieve hurdle effect, treatments of homogenization, microfluidisation and natural polypeptides are optimized. The method comprises pre-processing sugarcane juice to remove unwanted mat...

Disclosed is a corrosion-resistant cementitious material from industrial waste comprising mainly 30 - 70% of red mud having more than 50% of iron content, with 30 - 70% of ground granulated blast furnace slag (GGBS) as binder material combined with activator solution of sodium hydroxide and sodium meta-silicate (Na2...

Ready-to-use, biodegradable and biocompatible polymeric patch based on the blend of poly(vinyl alcohol) (PVA) and poly(vinyl pyrrolidone) (PVP) polymers and methods for their preparation and use in wound dressing and tissue engineering are disclosed. Applications of such biocompatible patch include closure of clinic...

The present invention is related to the design and development of an automated four-wheeled intelligent stair climbing mobile robot. The specially designed gripper wheels with mechanical structure (chassis) can climb a stair whose inclination angle is up to 39° (degree) and also capable of navigating in all types of...

This invention highly concentrates in how Blockchain technologies work and a lightweight 'Tangle' based framework, namely IOTA (Third generation DLT) is employed for designing an energy trading market that uses Directed Acyclic Graph (DAG) based solution that not only alleviates the reward overhead for micro-transac...

The present invention discloses a synergistic composition for the development of machinable beta tricalcium phosphate (β-TCP) - lanthanum phosphate (LP) sintered composite having high strength, alongwith machinability or drillability character and high bioactivity and biocompatibility properties. Such bioceramics co...

The present invention relates to a meat storage system (1). The meat storage system (1) comprises a frame (2) made of plywood, at least one internal wall made of a first insulating sheet, at least one internal wall made of a thermally conductive sheet and a plurality of slots (9) provided for receiving packs of phas...

The present invention relates to a system (100) for extracting water from a mature coconut. The system comprises a platform (101), a first pneumatic cylinder (102), a control unit (103), a loading unit (104), a cleaning unit (105) and a piercing and suction unit (106). The platform (101) is arranged to hold the dehu...

An apparatus to dispense and fry semi-solid batter globules is described. In an embodiment, the apparatus comprises a frame for vertically mounting a hopper assembly to supply a semi-solid batter, removably mounting an adjustable sieve assembly and in fluid communication with the hopper assembly to receive the semi-...

The present invention relates to a refrigerator comprising an outer cylinder (106), an inner cylinder (107), a flange for fan fitment (101), a first fan fitted in the flange for fan fitment (101), an air inlet port (110), at least one air vent (109), an air outlet port (111), a first water inlet port (102), a first ...

ABSTRACT: The invention discloses the first recognition of Phenyl Trimethyl Ammonium Tribromide (PTAB) as an effective reagent for oxidative dearomatization of both naphthols and phenols. The process presents first generalized methodology of spiro-oxacycles synthesis both in naphthols and phenols such as spirolacton...

ABSTRACT The invention presents harvesting or use of maximum extractable photovoltaic power wirelessly. In present scenario, most of the ceiling mountable portable electronics devices such as wireless sensors, actuators, LEDs etc are powered by an external wired power source. Most of the time and cost of the projec...

The present invention provides a system for communicating a handwritten content through an electronic media in a real time comprising an imaging unit, a transceiver unit, and a computing unit. The transceiver unit is connected to the imaging unit and communicates a processed data to-and-from the imaging unit. The co...

The various embodiments of the present invention provide a sandwich beam for improved varying load bearing capability in a building structure. The sandwich beam comprises an outer face plate, an inner elastic layer and a plurality of adhesive layers. The inner elastic layer is prepared between at least two layers of...

Jacquard machines have long been used to weave various types of fabrics with intricate designs, adding a lot more variety and colour to our everyday lives. However, creating these designs on handlooms requires a great deal of skill and money. Punched cards are still used in handlooms today to weave various designs o...

The invention is a low cost Microwave sensor based earthquake alarm which is efficient and highly sensitive. The invention consists of a number of components which can be replaced from time to time depending on the technical need. The outer frame is transparent made up of plexi glass and is strong and durable....

ABSTRACT OF THE INVENTION Low Moisture Extrudates from plant protein mixture incorporated with Quinoa Flour and their method thereof. The present invention discloses low-moisture extrudates from a plant protein mixture incorporating quinoa flour, soy protein isolate, and wheat gluten and the method for their prod...

The invention is related to a system (100) with a blockchain-enabled (101) authentication and access control framework (102) for early-stage preterm birth detection. The system provides continuous fetal health monitoring remotely by integrating machine learning and blockchain with IoMT devices to provide the ef...

The purpose of one aspect of the present invention is to provide an environmentally-friendly hydrogen producing device that is highly economical. The purpose of another aspect of the present invention is to provide a carbon aggregate that is industrially useful. A hydrogen producing device according to one aspect of...

The present invention provides a solar vehicle that includes at least two wheels (12), and at least one energy storing device (4) adapted to store the energy required to run the said vehicle (100). The vehicle includes one or more solar panels (2) electrically connected to the energy storing device (4) to convert th...

The present invention relates to a cement composition essentially comprising a combination of: (a) cement; (b) argon oxygen decarburization (AOD) steel slag; and (c) jarosite. In accordance with one of the preferred embodiments, the argon oxygen decarburization (AOD) steel slag is a waste from a stainless...

A multi-high gain multiport Direct Current-Direct Current (DC-DC) converter (104) for integrating renewable energy sources with Maximum Power Point Tracking (MPPT) to DC load is disclosed. The multi high gain multiport DC-DC converter (104) includes at least three energy sources or storages (102A-102N), inducto...

The present invention relates to a nanofluid system for enhanced oil recovery (EOR) in sandstone reservoirs, comprising a polymer solution, surfactants, and hydrophilic silica nanoparticles. The nanofluid is prepared by dissolving polyacrylamide (PAM) in deionized water, adding surfactants at critical micelle concen...

The present invention relates to a smart grid system designed to enhance power system stability and efficiency through AI-driven control, real-time analytics, automated fault detection, and decentralized energy management. The system incorporates machine learning algorithms to predict power demand fluctuations, opti...