637results about How to "Avoid ignition" patented technology

An automobile monitoring system to monitor user body characteristics, includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A mobile telephone is operatively coupled to the automobile electronics, wherein the automobile electronics initiate a communication via the mobile telephone based on the sensor data received from the at least one sensor.

A method and a monitor for monitoring a driver of a vehicle, the monitor includes: multiple sensors coupled to at least one vehicle element or integrated with at least one vehicle element; a processor for: receiving physiological information relating to the driver from the multiple sensors; detecting, based on the physiological information, a health problem of the driver, an awareness level of the driver and a stress level of the driver; determining a selected action to be performed based on the detection, wherein the action is selected from a list consisting of: establishing a call to a remote assistance site, transmitting the physiological information to a remote assistance site, generating an audio alert, and generating a visual alert; and assisting in a completion of the selected action.

The object of the present invention is to provide a nonwoven fabric for separators of non-aqueous electrolyte batteries which is superior in adhesion to electrodes, causes no breakage of the separator and neither slippage nor space between electrode and the separator at the time of fabrication of battery, provides superior battery processability such as rollability with electrodes, causes no internal short-circuit due to contact between electrodes caused by shrinking or burning of the nonwoven fabric even when electrodes generate heat owing to external short-circuit, whereby ignition of the battery can be inhibited, has no pin holes and is superior in retention of electrolyte and penetration of electrolyte, and which can give non-aqueous electrolyte batteries superior in capacity, battery characteristics and battery storage characteristics. Specifically, the nonwoven fabric for separators of non-aqueous electrolyte batteries according to the present invention has a thickness non-uniformity index (Rpy) of 1000 mV or less or a center surface average roughness SRa of 6 mum or less in whole wavelength region as measured using a tracer method three-dimensional surface roughness meter.

We have developed a gas distribution showerhead assembly, for use in a semiconductor processing chamber, which can be easily cleaned, with minimal chamber downtime. The gas distribution showerhead assembly includes an electrode having openings therethrough, and a gas distribution plate which includes a plurality of through-holes for delivering processing gases into the semiconductor processing chamber. The gas distribution plate is bonded to a first, lower major surface of the electrode. A removable insert which fits into an opening in the electrode through which gas flows. Spacing between surfaces of the removable insert and surfaces of the electrode is adequate to permit gas flow, but inadequate for plasma ignition within the opening. The removable insert can be easily removed during cleaning of the gas distribution showerhead, permitting the holes in the gas distribution plate to be easily accessed from both sides of the gas distribution plate.

A system for painting an article, such as an automotive vehicle body, includes a painting booth, a conveyor for transporting articles through the painting booth, a first rail located beside and extending along the conveyor, a second rail located beside and extending along the conveyor at a lower elevation than an elevation of the first rail, a paint robot including an articulating arm mounted on the first rail for displacement along the first rail, a panel opener robot mounted on the second rail for displacement along the second rail such that the paint robot and the panel opener robot can move past each other on the rails without interference.

An automobile monitoring system to monitor user body characteristics includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A global positioning system (GPS) is operatively coupled to the automobile electronics to determine a current location of the user. The automobile electronics provide a nearest destination from the current location of the user for the user to travel to based on the sensor data received from the at least one sensor.

Nonwoven wet-lay flame barrier of the invention comprises a blend of water dispersible fibers, that are inherently fire resistant and nonshrinking to direct flame, along with water dispersible fibers extruded from polymers made with halogenated monomers and optionally including fiberglass and wood pulp, being together thermally bonded with a binder resin in a wet-lay manufacturing process to provide a relatively thin, but dense, durable flame barrier with excellent tensile, and durability properties in the end use application. The wet-lay flame barrier of this invention also allows for the manufacture of open flame resistant composite articles, while also permitting the continued use of conventional non-flame retardant dress cover fabrics, conventional non-flame retardant fiberfills and conventional non-flame retardant polyurethane foams.

An automobile monitoring system to monitor user body characteristics, includes at least one sensor to monitor at least one user body characteristic. The at least one sensor is operatively coupled to a body of a user to monitor the at least one user body characteristic while the user is operating an automobile. The at least one user body characteristic is at least a glucose level of the user's body. At least one transmitter is operatively coupled to the at least one sensor to communicate sensor data obtained from the at least one sensor while the user is operating the automobile. Automobile electronics are operatively coupled to the at least one transmitter to receive sensor data from the at least one sensor while the user is operating the automobile. The automobile electronics provide the sensor data to the user while the user is operating the automobile. A mobile telephone is operatively coupled to the automobile electronics, wherein the automobile electronics initiate a communication via the mobile telephone based on the sensor data received from the at least one sensor.

An electrochemical device includes a plurality of unit cells, each having a first separator and a cathode and an anode positioned at both sides of the first separator, and a continuous single second separator interposed between adjacent unit cells in correspondence with each other in a laminated pattern and arranged to surround each unit cell. The first separator includes a heat-resisting porous substrate having a melt point of 200° C. or above and a first porous coating layer formed on at least one surface of the heat-resisting porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer. The second separator includes a polyolefin porous substrate and a second porous coating layer formed on at least one surface of the polyolefin porous substrate and made of a mixture of a plurality of inorganic particles and a binder polymer.

The present invention relates to an explosion-proof safety structure for column shape lithium battery, particularly relates to a safe and explosion-preventing structure which prevents the battery from ignition or explosion caused by the condition of overcharging described as follows: while the lithium battery is under overcharging condition, a sudden rise of the battery internal temperature takes place and the pressure increases; at the beginning of the sudden rise of temperature, the internal resistance value of the positive temperature coefficient of resistivity board redoubles to slow down the input of current; when the temperature keeps on rising, the electrolyte starts to gasify so as to increase the internal pressure of the battery up to a level which exceeds what the breaker sheet thin portion can take, the thin portion of the breaker sheet breaks to cause an open charging circuit and the charging activity stops; however, the battery internal pressure can not be released, which once exceeds the break pressure of the safety valve, the safety valve explodes to release the pressure.

A method and a monitor for monitoring a driver of a vehicle, the monitor includes: multiple sensors coupled to at least one vehicle element or integrated with at least one vehicle element; a processor for: receiving physiological information relating to the driver from the multiple sensors; detecting, based on the physiological information, a health problem of the driver, an awareness level of the driver and a stress level of the driver; determining a selected action to be performed based on the detection, wherein the action is selected from a list consisting of: establishing a call to a remote assistance site, transmitting the physiological information to a remote assistance site, generating an audio alert, and generating a visual alert; and assisting in a completion of the selected action.

A method and a cooking appliance has a pyrolytic cleaning control in which multiple stages permit volatile residue to be incinerated before inducing air current flow that can complete the cleaning process throughout the oven housing. The oven combines cooking energy sources, including convection current heating and preferably, jet impingement heating, whose blowers are disabled during a first stage of pyrolytic cleaning to avoid uncontrolled ignitions within the appliance. The second stage of the pyrolytic cleaning process induces current flow to distribute pyrolytically heated air throughout the housing and complete the cleaning process in the apparatus.

A method of operating a gas turbine engine is provided. The method includes introducing a fuel into a combustor, detecting a failure of ignition of the fuel, and preventing ignition until the introduced fuel is substantially removed from the gas turbine engine.

A mattress, foundation, or other upholstered sleep product or article includes a core and barrier material surrounding the core. The barrier material includes flame and heat-resistant material that is configured to prevent combustion of the core when the upholstered article is impinged with a gas flame according to California Technical Bulletin 603 of the State of California Department of Consumer Affairs. The barrier material may include an intumescent material that is configured to swell and char in the presence of a flame so as to form a barrier to the flame and to heat generated by the flame.

The invention relates to special fireproof mortar of a plastic extrusion plate. A fireproof protection layer is formed at the surface of the plastic extrusion plate, can act as the function of isolating oxygen and enables the oxygen not to directly contact with the extrusion molding plate, thereby avoiding the generation of a combustion reaction. The mortar comprises the following components: 20-50% of cement, 20-60% of sand, 2-10% of dispersible emulsion powder, 0-40% of inorganic composite material and 0.5-10% of organic composite material.

A solid propellant rocket engine includes: a propellant formed into a predetermined shape having a combustion cavity and capable of deflagrating into hot, high-pressure gas upon ignition; and a nozzle configured and positioned to expand the hot, high-pressure gas into the atmosphere, where the propellant forms the nozzle as a part of the predetermined shape. A multi-stage rocket unit, a multi-engine rocket stage, and a super-staged rocket each has many rocket engines.

An evaporative fuel processing system for processing evaporative fuel generated a fuel tank. A canister temporarily stores evaporative fuel generated in the fuel tank. A charge passage connects the fuel tank and the canister. A first purge passage connects the canister and an intake pipe of an internal combustion engine having a turbocharger. A purge control valve is provided in the first purge passage for adjusting a flow rate of gases flowing through the first purge passage. A second purge passage connects a downstream side of the purge control valve of the first purge passage and an upstream side of the turbocharger of the intake pipe. A jet pump is mounted on the second purge passage. A pressurized air supply passage supplies air pressurized by the turbocharger to the jet pump. The jet pump includes a nozzle for discharging the pressurized air supplied through the pressurized air supply passage.

A battery cable assembly has a pair of electrical cables and at least one pair of clamps, each clamp being connected to one end of one of the cables for establishing electrical connection between the cables and electrical terminals of a battery. A light source is mounted on at least one of the clamps, the light source being powered by an electrical source that is independent of the battery and located remote to the clamps. A switch, which is located remote to the clamps, controls the flow of electricity from the electrical source to the light source, allowing an operator to selectively activate the light source for illuminating objects near the corresponding clamp prior to connection to the battery.

A lithium ion battery including a core-shell structured fire extinguishing particle is disclosed. When the battery is overheated to a predetermined temperature, a shell of the fire extinguishing particle coated on one surface or both surfaces of a porous separator is melted, a fire extinguishing material disposed in an inner space of the shell is released into an electrolytic solution of the battery, and as a result, it is possible to prevent the battery from being ignited or exploded even though the battery is overheated. Further, the melted shell clogs pores of the porous separator to block lithium ions from moving, such that the battery is blocked from being driven, thereby preventing the battery from being overheated any more.

An object of the present invention is to provide a cathode active material which contains small-particle sized and low-crystalline lithium transition metal silicate and which undergoes charge-discharge reaction at room temperature.The cathode active material for a non-aqueous electrolyte secondary battery is characterized by containing a lithium transition metal silicate and exhibits diffraction peaks having half widths of 0.175 to 0.6°, the peaks observed through powder X-ray diffractometry within a 2θ range of 5 to 50°.

Methods and apparatus are provided for fire suppression in an energy storage device. The apparatus comprises an energy storage device having a housing, a first container adapted to be at least partially filled with a fire-suppressing substance, the first container in selective fluid communication with the interior of the housing, and a control system comprising a sensor, the control system adapted to place the first container in fluid communication with the interior of the housing in response to a signal from the sensor.

Device (48) for guiding an element in an orifice in a wall of a turbomachine combustion chamber (10), comprising a ring (50) and a bush (52), the ring being traversed axially by the element and comprising an external annular rim (60) guided transversely in an internal annular channel (52) of the bush, the ring and the bush delimiting around the element a cylindrical annular passage (76) opening into the chamber, air circulation means being formed in the ring and / or in the bush and distributed about their axis so as to establish an air circulation in the cylindrical passage from the outside of the combustion chamber toward the inside.

An internal combustion engine adapted to use an environmentally clean multi-fuel composition, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group comprising C1-C12 carbon chains, ethers such as from the group comprising dimethyl ether, diethyl ether, methyl t-butyl ether, ethyl t-butyl ether, t-amyl methyl ether, di-isopropyl ether and the like, low-molecular-weight esters such as from the group comprising methyl formate, methyl acetate, ethyl acetate, methyl propionate, ethyl propionate, ethyl malate, butyl malate, and the like, or other suitable combustible fluid such as mineral spirits and the like, as a secondary fuel for operatively preventing early ignition and knock arising from the primary fuel.

An improved shelter of the type having a front wall, a back wall, two opposing side walls, a bottom and a top defining a substantially rectangular box with an opening defined in the top, a flat lid adapted to cover the opening, a roller means for alternately rolling the lid to expose or close the open top, the improvement comprising: substantially, the entire top of the box defining an opening; the lid adapted to be substantially flush with the surrounding ground level in a closed position; and a roller means for allowing the lid to slide above the ground level, exposing more than half of the top when in an open position. The shelter alternatively including stairs rotatably affixed to the front wall and a stair support means releaseably supporting the stair in position to be used as a stepping entrance into the shelter, whereby the stair can be rotated against the front wall when not in use or rotated and fixed in place by the stair support means to serve as a stepping surface.

A release mechanism is actuated by the heat of a fire to electrically and mechanically disconnect electrical wiring from an electronic lock having a plastic housing. The electronic lock is mounted on a fire door and as it is heated by a fire on the opposite side of the fire door, mounts that hold the lock melt, releasing the electronic lock to drop away from the fire door and prevent ignition of the plastic housing. The release mechanism may use shape memory alloy wire to contract and disconnect a ribbon cable. Solder connectors may also be used to disconnect wires. Intumescent material that expands when heated is used to drive the lock mechanism away from the fire door and insulation is used to control the timing of melting.

A method for manufacturing a negative electrode for a non-aqueous electrolyte secondary battery is provided. A negative electrode precursor of the non-aqueous electrolyte secondary battery is allowed to absorb lithium ions, the negative electrode precursor includes a current collector and an active material layer formed on the current collector. The precursor is provided with an exposed portion of the current collector. In this method, a negative electrode active material layer is allowed to absorb lithium ions by electrolysis in the non-aqueous electrolyte solution. At this time, by measuring a potential of a portion immersed in the non-aqueous electrolyte solution, the exposed portion is detected and an electric current of the electrolysis is controlled. Thereby, the deposition of lithium metal on the exposed portion is suppressed.

A composite configured to release refrigerant therefrom comprises a substrate material comprising polarized fibers of glass, polyamide, phenylene sulfide, carbon or graphite having bonded thereon a metal compound comprising a complex compound of a polar gaseous refrigerant and a metal salt and / or a hydrated metal hydroxide and / or a metal hydroxide of a metal selected from the group consisting of alkali metal, alkaline earth metal, transition metal, zinc, cadmium, tin, aluminum, or two or more thereof, at a concentration of at least about 0.3 grams / cc of open substrate material volume, and a coating composition thereon configured to prevent release of internal gaseous refrigerant therethrough at ambient temperatures and pressure and capable of penetration of gaseous refrigerant therethrough from the composite interior at temperatures causing internal gas pressures of 15% or more above exterior pressure for such refrigerant release.