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Patent # Description
US-7,400,086 Self-luminous display device having an inorganic EL element light emission unit between electrodes
A self-luminous display device includes emission pixels which are formed by sandwiching, through insulator layers, an emission layer between first and second...
US-7,400,081 Compact spark plug with high gas tightness
A spark plug has a compact structure where a threaded portion of a metal shell has a size of M10 or M12 and the width between any two opposite side surfaces of a...
US-7,400,060 Power supply system for a vehicle
In a power supply system for a passive safety device, a step-up circuit steps up an input voltage based on a supply voltage from a battery to obtain a...
US-7,399,925 Structure of gas sensor ensuring stability of electrical connection
A gas sensor includes a sensor element, a housing, a hollow porcelain insulator, electrical contacts, a holder, and an air cover. The sensor element is retained...
US-7,399,676 Silicon carbide semiconductor device and method for manufacturing the same
A method for manufacturing a silicon carbide semiconductor device includes the steps of: preparing a semiconductor substrate including a silicon carbide...
US-7,399,180 Brazing furnace
The object of this invention is to have shorter sealing chambers (preheating chamber and gradual cooling chamber) located before and after the brazing...
US-7,399,171 Rotary pump for braking device
The curvature of a circular arc constituted by a side of a suction groove is made larger than that of a circular arc constituted by a side of a discharge groove....
US-7,399,167 Fluid machine operable in both pump mode and motor mode and waste heat recovering system having the same
A check valve is provided to each discharge port, which communicates between a corresponding working chamber and a high pressure chamber in an integrated...
US-7,398,852 Noise-resistant circuit and apparatus using same
An airbag apparatus for safety includes an airbag inflating in response to a signal, and a sensor sensing a movement and generating the signal in response to the...
US-7,398,765 Fuel injection device of internal combustion engine
A fuel injection device has a two-way control valve driven by a two-position actuator. The control valve directly controls oil pressure in a back pressure...
US-7,398,751 Control device for engine valve and control system for engine
A rotational phase difference of a camshaft relative to a crankshaft in a variable valve timing mechanism is controlled by an operation of an oil control valve....
US-7,398,687 Ultrasonic sensor
A cover member of an ultrasonic sensor has a first engagement portion and a second engagement portion, which are respectively engaged with a third engagement...
US-7,398,670 Pressure sensor for detecting collision
A pressure sensor, which is mounted on a vehicle for detecting a collision, has a detecting part for detecting a change of pressure and a housing for housing the...
US-7,398,653 Air conditioner for vehicle capable of preventing inverter overheating
An inverter 6 that drives an electric motor 4 of the electric compressor 3 operates in a protection-against-overheat mode, in which the electric motor is driven...
US-7,398,155 Car navigation system
When an elevated road and a usual fly-under road are located in a stacked state, two roads are shown in overlapped lines on a display unit of a car navigation...
US-7,397,382 Drowsiness detecting apparatus and method
A drowsiness detecting apparatus has a pulse wave sensor and a determination circuit. The sensor is provided to a steering wheel to detect a pulse wave of a...
US-7,397,287 Sample hold circuit and multiplying D/A converter having the same
A sample hold circuit includes an op-amp, first capacitors provided on an inverting side of the op-amp and second capacitors provided on a non-inverting side....
US-7,397,167 Ultrasonic wave generating device
An ultrasonic wave generating device includes a substrate, a heat insulation layer on the substrate, a membrane heating portion on the heat insulation layer, and...
US-7,397,159 Rotary electric apparatus with skew arrangement
A rotary electric apparatus comprises a rotor including a first and second rotor members, a stator including a first stator and second stator members with...
US-7,397,157 Tandem rotary electric machine
A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a...
US-7,397,156 Tandem rotary electric machine
A tandem rotary electric machine for vehicles is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem...
US-7,397,148 Vehicular anomaly diagnosis system
An engine start is beforehand detected when a preparation operation to engine start is detected. When the preparation operation is detected based on a seat...
US-7,397,057 Optical information readout apparatus
An optical information readout apparatus is disclosed having an image forming optical section 4 operative to shift first and second lenses 24, 25 along an...
US-7,397,021 Device having optical sensor
A functional device includes a light sensor for outputting a signal control signal relative to received light, a temperature sensor for outputting an additional...
US-7,396,411 Apparatus for manufacturing single crystal
A method for manufacturing a single crystal includes the steps of: flowing a raw material gas toward a seed crystal in a reactive chamber so that the single...
US-7,396,389 Abnormality detection apparatus for exhaust gas purification apparatus for internal combustion engine
Unless an abnormality exists in piping introducing a pressure from front and rear of DPF 22 into a differential pressure sensor 45, pulsations of pressure...
US-7,396,217 Fuel pump to be installed inside fuel tank
A fuel pump for supplying fuel drawn from a fuel tank into an internal combustion engine comprises a rotor, a rotation shaft, bearing members and a drawing force...
US-7,395,807 Fuel injection control system designed to eliminate overlap between multiple fuel injection events
A fuel injection control system for a multi-cylinder internal combustion engine mounted in a vehicle is provided. The system works to schedule execution of a...
US-7,395,791 Valve timing controller with a stopper
A valve timing controller is disclosed that includes first and second rotating elements, and a phase changing mechanism including arm members coupling the first...
US-7,395,152 Navigation system and program
A map image showing a current position and its surroundings, a route, and an arrow are displayed and superimposed on one another. The arrow has a base indicating...
US-7,395,148 Fuel injection controller for internal combustion engine
A fourth cylinder is mounted with a cylinder pressure sensor. The injection timing of the fourth cylinder is operated so as to feedback control the ignition...
US-7,395,144 Brake assisting control system using a distance index
An object of the invention is to provide a brake control system for a vehicle, according to which a comfortable feeling for a vehicle deceleration is obtained....
US-7,394,400 Vehicle communication apparatus and system for supporting vehicles passing through narrow road
In the car navigation system including a vehicle communication apparatus mounted on a vehicle, different diffusion codes are assigned to each road such as a...
US-7,394,399 Pointer type indicating apparatus
A pointer type indicating apparatus includes dial plates each of which has an index portion for indicating operation information items of an operation object,...
US-7,394,374 Installation construction of radio communication module on vehicular license plate
An installation construction of a radio communication module on a license plate of a vehicle includes the followings: the radio communication module provided...
US-7,394,362 Portable device for electronic key system and portable device search system
A portable device search system for an electronic key system is formed by a portable device and handy equipment such as a cellular phone, PDA and the like, which...
US-7,394,356 Information presenting apparatus and method
An information presenting method and apparatus for a vehicle which may process display information based on a predicted direction of movement of the vehicle,...
US-7,394,350 Power-saving on-vehicle controller
An on-vehicle controller performs smart control for transmitting a transmission request signal to a predetermined area and for unlocking a door of a vehicle...
US-7,394,342 Ignition coil and manufacturing method and apparatus thereof
An axial end portion of a dielectric sheet, which is wound around a central core of an ignition coil, includes an axially projecting portion, which projects from...
US-7,394,227 Power generation control apparatus for vehicle
A vehicle power generation control apparatus has a power supply circuit, a rotation detecting circuit, an exciting current detecting circuit, a torque...
US-7,394,179 Alternator having a slip-ring cover connected to brush holder
An automotive alternator has slip-rings connected to a rotor shaft and a brush device covering the slip-rings. The brush device is composed of a brush holder...
US-7,393,328 Physical condition monitoring system
A microcomputer included in a physical condition monitoring system calculates the amount of autonomic nerve activity during sleep based on physical information...
US-7,393,305 Controller for automatic transmission
In performing a down-shift based on a driver's intention of deceleration, an engine output increasing control is started at a time when a transfer torque...
US-7,392,800 Fuel vapor treatment
A fuel vapor treatment system includes a canister containing an adsorbent, a detector detecting a concentration of a fuel vapor, a purge passage for introducing...
US-7,392,799 Ignition coil and method for manufacturing the same
An ignition coil includes primary and secondary coils. The primary coil includes a primary spool and a primary winding wound on the spool. The primary winding...
US-7,392,798 Multiple-spark ignition system for internal combustion engine
An ignition system for an internal combustion engine includes an ignition coil, electric power supply circuit, a switching transistor, engine condition detecting...
US-7,392,794 Fluid apparatus having pumps and method for controlling the same
A fluid apparatus, which is provided for supplying fluid into an internal combustion engine, includes an upstream pump, which is electrically driven, having an...
US-7,392,793 Fuel injection controller
A fuel injection controller calculates a fuel pressure-feeding start angle of a fuel pump as a valve opening start angle of a metering valve, which regulates a...
US-7,392,788 Device and method for controlling ignition timing of internal combustion engine
An engine ECU executes a program including a step of, when an absolute value of a difference between median value V(50) of magnitude values LOG(V), which is...
US-7,392,705 Ultrasonic sensor
An ultrasonic sensor includes an ultrasonic transducer and a case. The ultrasonic transducer has a housing in a cylindrical shape with a bottom attached thereto,...
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