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Patent # Description
US-9,007,795 Power conversion device
The power conversion device includes a plurality of semiconductor modules, each having a main body section including a switching element therein. In a module...
US-9,007,535 Head-up display apparatus
A beam splitter outputs a light, which includes two polarized light components, when the splitter receives laser lights from laser light sources. The splitter...
US-9,007,065 Battery monitoring apparatus
A battery monitoring apparatus for monitoring a battery condition of an assembled battery. In the apparatus, a control unit transmits, to a monitoring unit that...
US-9,007,009 Control apparatus for AC motor
In a motor control apparatus for controlling an AC motor with an inverter, a current estimation value is calculated based on a current detection value of one...
US-9,006,949 Synchronous motor
A double-stator synchronous motor has a rotor, an inner stator and an outer stator. The rotor has segment-magnetic poles arranged in a ring shape. Magnetic...
US-9,006,924 Electronic control device
An internal power circuit lowers a battery voltage supplied always from an external side to generate a standby power voltage. A timer continues to measure an...
US-9,006,883 Semiconductor module with switching elements
In a semiconductor module, an upper arm switching element is integrated to a high-potential conductor coupled to a high-potential electrode of a power source,...
US-9,004,993 Vehicular seat air-conditioning system
A vehicular seat air-conditioning system comprising a blower (11) which generates blown air, an intake duct (12) which is connected to an intake side of the...
US-9,004,691 Head-up display device using a concave cylindrical lens for projecting image on screen
A head-up display device for projecting an image on a display screen includes: a liquid crystal display element for generating an original image; a light source...
US-9,004,445 Solenoid actuator
A press-fit space is formed between a hole end wall portion of a stator core and a closing end wall portion of a stopper, which are axially opposed to each...
US-9,003,913 Operation input device
An operation input device includes: an operation body having a handle portion, the operation body tilting when the user tilts the operation axis line of the...
US-9,003,901 Starter for engine
A starter includes a motor, a speed reducer, a pinion that transmits the drive torque of the motor to an engine ring gear, a partition wall that separates...
US-9,003,245 Error correction device
In an error correction device, a frame generation section receives pulse signals as temperature information of a power switching element transmitted from a PWM...
US-9,002,666 Defective-portion detector for fuel injection system
A defective-portion detector has a detecting portion which detects a variation in fuel pressure as a fuel pressure waveform based on a detection value of a fuel...
US-9,002,618 Variable valve timing control apparatus for engine
A variable valve timing control apparatus includes a variable valve timing device and a valve timing controller to control the variable valve timing device in a...
US-9,002,614 Inter-vehicle distance control device
An inter-vehicle distance control device is provided. In this control device, an inter-vehicle distance detecting section detects an inter-vehicle distance...
US-9,002,573 Electronic control unit and information management system
A VIN storage electronic control unit stores a vehicle identification number (VIN). A standby RAM that holds data constantly with an electric power supplied by...
US-9,002,558 Abnormality diagnosis apparatus for power control system
After turning a main relay to a full off-state and turning a charger relay to a full off-state or a half off-state only one of a positive-side switch and a...
US-9,000,728 Vehicular electric charge control apparatus and emergency notification system
A charge control apparatus includes a main control unit and a power source control unit. The main control unit acquires time-divided temperature information,...
US-9,000,700 Motor control apparatus
A MG-ECU is provided in a hybrid vehicle having an MG and an engine and starts the engine by controlling the MG. When the MG-ECU detects a disconnection in any...
US-9,000,693 Failure information transmission apparatus
A failure information transmission apparatus includes a transmission circuit and a reception circuit. The transmission circuit transmits a plurality of pieces...
US-9,000,652 Thermionic generator
A thermionic generator for converting thermal energy to electric energy includes: an emitter electrode for emitting thermal electrons from a thermal electron...
US-9,000,633 Drive apparatus having a motor, a heat sink, and a plurality of semiconductor modules
A heat sink has two heat radiation blocks. The heat radiation block is formed in a wide column shape. The heat radiation block has connection parts at both...
US-9,000,606 Power supply apparatus for vehicle
A power supply apparatus for a vehicle supplies/charges electric power to/from a power supply unit. The vehicle includes a first power-inverter circuit, a...
US-8,999,043 Air conditioning system
As a permeable membrane of an air conditioning system that performs as supply to a space to be air conditioned through the permeable membrane and/or gas...
US-8,998,587 Blower motor cooling tube noise suppressor for ticking/chirping
A blower unit for a vehicle including a fan, a motor, a scroll case, a cooling chamber, a first partition, and a second partition. The fan is configured to...
US-8,998,180 Fuel carburetor
A fuel carburetor includes a fuel passage, a heat medium passage, a space part, and an absorbent material. Ammonia as fuel flows through the fuel passage. The...
US-8,997,717 Integrated fuel injector orientation and retention device
Attaching a fuel injector to a common rail may utilize a fuel injector and an integral tab that has a solid head portion from which a first flexible prong and a...
US-8,996,386 Method and system for creating a voice recognition database for a mobile device using image processing and...
A method and system for controlling a mobile device from a head unit using voice control is disclosed. The head unit receives a graphical representation of a...
US-8,996,306 Route search device and method, information providing device and method, and route search system
A route search device including a database in which map information and facility information are stored, a reference location information obtaining unit that...
US-8,996,256 Communication system for a passenger protection system
In each sensor unit, when a sensor control unit cannot detect current flowing to an output side, its address is set to the same address as a sensor unit of the...
US-8,996,251 Electric power-steering control device
A base assist section generates a base assist command so that a steering reaction according to a road surface reaction returns to a steering wheel side. A...
US-8,996,213 Charge control system for electric motor vehicle
A charge control system for charging a battery in an electric motor vehicle includes a travel history database, a route information acquisition unit, a power...
US-8,996,199 Vehicle accident history recorder
A vehicle accident history recorder is provided. The vehicle accident history recorder comprises: a collision detection sensor for detecting a collision of a...
US-8,995,130 Power supply unit using housing in which printed circuit board is housed
In a power supply unit, a printed circuit board is provided on which two or more different-shape components are mounted. Such components include semiconductor...
US-8,994,955 Fabry-Perot interferometer
A Fabry-Perot interferometer includes an input mirror and an output mirror arranged facing the input mirror via a gap. Each mirror includes a pair of...
US-8,994,484 Linear solenoid
A stepped portion is formed in an outer peripheral portion of a slide core and is stepped to reduce an outer diameter of one portion of the slide core located...
US-8,994,437 Semiconductor device and circuit for controlling potential of gate of insulated gate type switching device
A semiconductor device outputs a signal to control a gate potential a switching device. The semiconductor device includes a first signal output terminal, and is...
US-8,994,353 Power converter with a pulse-width limiter that limits a drive signal pulse width according to the input voltage
A power converter includes a control circuit provided with a set signal generator, a current command generator, a reset signal generator, a drive signal...
US-8,994,257 Spark plug for internal combustion engine and method for manufacturing same
The spark plug has a configuration satisfying the relationships of B.gtoreq.0.7A and 0.3 mm.ltoreq.A.ltoreq.0.6 mm, where B is an axial thickness along the...
US-8,994,167 Semiconductor device
A semiconductor device includes a plurality of semiconductor elements each having a front surface and a back surface; a front surface-side heatsink that is...
US-8,992,190 Fuel feed apparatus
A reservoir is in a bottomed tubular shape and located in a fuel tank. A lid member closes an opening of the reservoir. A pump unit discharges fuel stored in...
US-8,992,185 High-pressure pump
A high-pressure pump has a metering valve and a valve stopper. The stopper has a regulation portion which an end surface of the valve is brought into contact...
US-8,991,477 Refrigerant radiator
A refrigerant radiator used for a vapor compression refrigerant cycle including a compressor configured to compress and discharge refrigerant includes tubes...
US-8,991,346 Valve timing control apparatus
A hydraulic pressure control valve is received in a center hole of a vane rotor that is rotatable relative to a housing. A first tubular portion and a second...
US-8,991,345 Valve timing adjusting device
A main lock member is fitted in a main lock bore at a main lock phase for closing an intake valve at a timing later than a timing when a piston reaches a bottom...
US-8,991,201 Ejector cycle system
An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator that...
US-8,990,012 Map update data supply device and map update data supply program
A map update data supply device includes: a request update data extraction unit that based on an update request extracts a request update section, and a latest...
US-8,990,007 Vehicular navigation device
An identification unit identifies a departure point of a travel locus of a vehicle. The vehicle departs through the departure point from a departure road stored...
US-8,989,957 Vehicle behavior data storage control system, electronic control unit and data storage device
A vehicle behavior data storage control system is disclosed. The system includes a storage control device and an electronic control unit (ECU). The storage...
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