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Patent # Description
US-9,160,316 Digital controlled oscillator and frequency variable oscillator
A digital controlled oscillator includes: a delay circuit which includes m elements transmitting a pulse signal with delay; a timing signal generator generating...
US-9,160,267 AC motor control apparatus
A reference current phase sensing part of a sensor phase (W) calculates an .alpha.-axis current i.alpha. and a .beta.-axis current i.beta. in a fixed coordinate...
US-9,160,251 Rotary electric machine for reliably detecting off timing of switching element
In a rotary electric machine, an on-timing setter sets on-timings of each of a high-side switching element and a low-side switching element for each of at least...
US-9,160,238 Power converter with current feedback loop
In a power converter, a deviation calculator calculates, in each cycle, a deviation between a value of an input electrical parameter of a switch circuit and a...
US-9,160,237 Electric power converter
An electric power converter has a switching circuit section, a transformer, a rectifier, and a noise filtering element. The rectifier is connected to a...
US-9,160,014 Fuel cell system capable of performing gas purge to adjust amount of water therein
A fuel cell system includes: a fuel cell having laminated cells; a measuring unit that measures an impedance of the cell and a purging unit that performs...
US-9,159,178 In-vehicle control system and in-vehicle control apparatus
An in-vehicle control system includes an in-vehicle control apparatus and a different in-vehicle apparatus communicably connected with each other. The different...
US-9,159,176 Vehicle identification apparatus and method
A vehicle identification apparatus mounted in a vehicle provided with a detection unit configured to detect a speed of a first other vehicle and a communication...
US-9,157,767 Position detector
In a position detector utilizing a Hall effect, a magnet is disposed to move relative to a circuit board. A conductive element is printed on the circuit board....
US-9,157,389 Apparatus of estimating fuel state
An apparatus extracts a main waveform component and a branch waveform component from a pressure waveform detected by a fuel pressure sensor. The main waveform...
US-9,157,362 Pressure release slot for fan noise improvement
A fan shroud includes a body portion and a barrel portion. The body portion and the barrel portion have a first side and a second side. The barrel portion is...
US-9,157,345 Valve control apparatus
A forward phase of a forward intermediate rotor is adjusted relative to a crank shaft. A forward stopper mechanism prevents further advance of the forward phase...
US-9,156,742 Honeycomb structural body
In a cross section, perpendicular to an axial direction of a honeycomb structural body having partition walls and cells, a plurality of sections having a...
US-9,156,495 Driving support device and driving support system
A driving support device for a first trailer coupling vehicle including a first trailer and a first towing vehicle includes: a leading vehicle driving status...
US-9,156,475 Actuator control apparatus
An actuator control apparatus including a by-wire control circuit, a monitor circuit, a drive determination section, and a prohibition section is provided. The...
US-9,156,322 Charge cable device
A charge cable device includes: a cable having one end detachable from a power source or another charge cable device and an electric power line for supplying...
US-9,154,905 Short-range wireless communication apparatus
A short-range wireless communication apparatus is disclosed. The short-range wireless communication apparatus comprises: multiple connection devices and a...
US-9,154,175 Transceiver and communication apparatus transmitting and receiving data encoded by transmission code
A transceiver that transmits and receives data used in a communication system, in which the data is encoded by a transmission line code and a signal level of...
US-9,154,071 AC motor control apparatus
A control apparatus includes an electric current estimation unit to improve a responsiveness of an AC motor. The electric current estimation unit performs, at...
US-9,154,070 Controller for AC motor
A controller for a three-phase AC motor includes a current sensor and a current estimation section. The current sensor detects current flowing through one phase...
US-9,154,064 Control device for AC motor
A control device for a three-phase AC motor includes: an inverter having switching elements; current sensors for sensing a current in the motor; and a control...
US-9,153,972 Battery monitoring apparatus
A battery monitoring apparatus for monitoring a battery condition of an assembled battery. In the apparatus, a monitoring unit is powered by the assembled...
US-9,153,378 Method of producing a reactor
A method of producing a reactor equipped with a core in which a coil is disposed, comprises: preparing one of a vessel and a casing; preparing a positioning...
US-9,153,370 Linear solenoid
A linear solenoid has a moving core, a main coil, and a magnetically attractive core. The moving core is supported to be capable of sliding in an axial...
US-9,153,365 Temperature sensor element, method for manufacturing same, and temperature sensor
A temperature sensing element includes a thermistor composed of Si-base ceramics and a pair of metal electrodes bonded onto the surfaces of the thermistor. The...
US-9,153,234 Speech recognition apparatus, method of recognizing speech, and computer readable medium for the same
A speech recognition apparatus includes: a recognition device that recognizes a speech of a user and generates a speech character string; a display device that...
US-9,153,081 Counter apparatus
Of a counter apparatus, a first microcomputer and a second microcomputer communicate with each other and receive a crank signal with pulses. The first...
US-9,152,166 Accelerator apparatus for vehicle
A first coil spring urges a shaft in an accelerator closing direction. A support member has a space, in which a first center line of the first coil spring is...
US-9,151,395 Oil pressure control device
An oil pressure control device includes a valve body and a spool valve arranged in the valve body. When the valve body is mounted to a vehicle, the valve body...
US-9,151,290 Fuel supply pump and manufacturing method of housing of the same
A cylinder body includes a cylinder hole and a discharge flow passage. The cylinder hole receives a plunger and forms a pressurizing chamber in one axial end...
US-9,151,242 Apparatus for controlling engine warming-up
A vehicle has an engine as a driving source. The vehicle has a charge system which generates electric power by using a part of rotational output of an engine,...
US-9,151,233 Vehicle controller
A vehicle controller performs a throttle-valve-late-close control in which the throttle valve is held open until a delay time has passed after the fuel cut is...
US-9,151,188 Valve timing controller
A valve timing controller includes a rotation transmit component; a housing including an outer shape part fixed to the rotation transmit component and a...
US-9,150,223 Collision mitigation apparatus
A collision mitigation apparatus includes an object detecting section for detecting a collision object present in front of an own vehicle on which the collision...
US-9,150,099 Relief valve device
In a relief valve device, a positive-pressure relief valve opens a first valve port when pressure in a pressure chamber increases to a pressure that is equal to...
US-9,150,080 Cooling system of battery
A cooling system of a battery which efficiently cools a high voltage battery which is mounted in an electric vehicle or a hybrid vehicle so as to maintain...
US-9,149,893 Deformation processing apparatus and method for correcting surface runout
The clutch hub includes a sheet-metal hub member which has an axial member projected from the center of its plate surface, and also includes an annular armature...
US-9,148,948 Electronic control device including interrupt wire
An electronic control device includes a substrate, component-mounted wires disposed on the substrate, electronic components mounted on the respective...
US-9,148,867 Wireless communication apparatus and wireless positioning system
In a wireless communication apparatus, data transmitted from at least one wireless transmitter is received by direct wireless communication, and its wireless...
US-9,147,294 Apparatus and method for intelligent channel switching to support V2X communication
An onboard equipment disposed in a subject vehicle may communicate with one or more other vehicles and/or one or more stationary road side terminals. The...
US-9,146,061 Fastener-less retained heat exchanger mounting bracket for low installation force
A mounting bracket for a heat exchanger. The mounting bracket includes a heat exchanger engagement portion and a mounting portion. The heat exchanger engagement...
US-9,145,973 Valve device
A rotative member has a first passage and a first surface. A tubular member has a second passage and a concave spherical surface. The second passage is...
US-9,145,962 Drive force transmission apparatus
A first tubular shaft is placed on a radially outer side of a countershaft. A second tubular shaft is placed on a radially outer side of the first tubular...
US-9,145,841 Low-pressure exhaust gas recirculation system
In a low-pressure EGR system, a mechanical stopper limits a rotation range of a low-pressure EGR regulating valve at a limit opening degree of the low-pressure...
US-9,145,622 Manufacturing method of silicon carbide single crystal
In a manufacturing method of a silicon carbide single crystal, a seed crystal made of silicon carbide is prepared. The seed crystal has a growth surface and a...
US-9,145,166 Momentum control apparatus
The momentum control apparatus includes: an optimal feedback gain obtaining part for obtaining a plurality of optimal feedback gains used when each of the...
US-9,145,117 Brake system for vehicle with collision avoidance mechanism
A braking device for a vehicle is provided which includes a hydraulic booster to make wheels of the vehicle produce frictional braking force, a solenoid valve...
US-9,145,104 Airbag Apparatus
An airbag apparatus connected with a battery includes activation circuits each of which has a squib and a high-side switching element, a safing switching...
US-9,145,066 Fuel cell vehicle
A fuel cell vehicle including a fuel cell, a traveling motor, a secondary battery, a predetermined device, an air tank, an electric air feeder, and a control...
US-9,143,079 Power converter
A power converter includes an output circuit and a control circuit. The output circuit has an upper switching device connected to a direct-current power source...
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