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Patent # Description
US-7,224,268 Vehicle positioning control apparatus
A vehicle positioning control apparatus includes a vehicle positioning detection device, a vehicle positioning sudden change detection device, a tire air...
US-7,224,261 Vehicle security system
When transmitting an instruction for activating an immobilizer function to a vehicle, a base station also transmits a given password for releasing the...
US-7,224,257 Physical quantity sensing element having improved structure suitable for electrical connection and method of...
A physical quantity sensing element according to the invention includes an insulating layer and a sensing layer. The sensing layer is configured to generate an...
US-7,224,148 Vehicle power-generation control unit
The vehicle power-generation control unit includes a voltage detecting circuit detecting a generation voltage of a vehicle generator driven by a vehicle engine,...
US-7,224,144 Control of vehicle generator using PWM signal with specially determined duty and frequency
A control apparatus for a vehicle generator includes a switch, a regulator, a fault condition detector, and a PWM signal generator. The switch is selectively...
US-7,224,109 Spark plug
A ground electrode has one end portion fixed to a metal housing, a bent portion provided at an intermediate portion thereof, and the other end portion positioned...
US-7,223,716 Ceramic support capable of supporting a catalyst, a catalyst-ceramic body and processes for producing same
A ceramic support capable of supporting a catalyst comprising a ceramic body having fine pores with a diameter or width up to 1000 times the ion diameter of a...
US-7,223,668 Method of etching metallic thin film on thin film resistor
An Al film is formed on a barrier metal covering a thin film resistor to have a first opening. A photo-resist is formed on the Al film and in the opening, and is...
US-7,223,637 Method of manufacturing a sensor device with binding material having a foaming agent
A sensor device includes a sensor chip and a bonding wire being fixed on a substrate. The sensor device is manufactured by using a binding material made of an...
US-7,223,176 Torque transmission system
When a first damper contacts both of a protruding portion of a pulley body and a protruding portion of a center hub, a second damper is disposed as being apart...
US-7,222,879 Seating condition detecting system for vehicle
A seating condition detecting system has four load sensors, a belt tension sensor and a self-diagnostic system. The first and second abnormal ranges are set for...
US-7,222,790 Apparatus for optically reading information
In an apparatus for optically reading an information code, a case has one wall in which a reading window through which light is transmittable. The reading window...
US-7,222,694 Control unit for electric power steering
An electric power steering control unit is provided which is capable of detecting a motor current stably irrespective of a temperature variation to improve...
US-7,222,690 Awakening degree determining system
When a variation amount of a driving operation falls outside of a determining reference, a determining system determines that an awakening degree of a driver is...
US-7,222,666 Vehicle air-conditioning apparatus that can surely defog window
A vehicle air-conditioning apparatus includes a dehumidification means, which has a compressor and dehumidifies inside of the vehicle, a humidity calculation...
US-7,222,665 Vehicle air conditioning system with air temperature sensor
A vehicle air conditioning system uses a non-contact temperature sensor for feedback control of the temperature of the air blown out from a blowing opening. The...
US-7,222,616 Stick ignition coil apparatus for ignition plug
A stick ignition coil apparatus for an ignition plug includes a primary coil arrangement, a secondary coil arrangement, a center core, a coil case, a high...
US-7,222,610 Fuel feed apparatus having small sized structure
A lid member is mounted to the fuel tank to cover an opening of the fuel tank. A fuel pump is arranged in the fuel tank to pump fuel in the fuel tank. A module...
US-7,222,608 Injector for high-pressure injection
An injector has a housing, a command piston, a control chamber, a needle, a nozzle chamber, a fuel inflow passage, a fuel discharge passage and an electric...
US-7,222,605 Throttle control system and method
A throttle control system includes a valve, an electric throttle unit, a control unit, a throttle sensor, a memory device, and a memory execution unit. The...
US-7,222,602 Fuel injection controller for in-cylinder injection engine
A fuel injection controller of an in-cylinder injection engine determines that a combustion state has deteriorated and executes a split injection for injecting...
US-7,222,598 Valve timing controller
A vane rotor, a bush, and a press-fitting member are connected with a camshaft of an engine. The bush is supported by an inner surface of a front plate of a shoe...
US-7,222,594 Control apparatus for an internal combustion engine
A variable valve mechanism performs a valve lift switching operation for an intake valve. ECU defines valve lift switching characteristics corresponding to the...
US-7,222,531 Capacitive humidity sensor
A capacitive humidity sensor for detecting a humidity change includes a first sensor element having a first capacitance, a second sensor element having a second...
US-7,222,483 Device for supplying secondary air
There is provided a device for supplying secondary air, which comprises a secondary air passage for supplying secondary air, to an exhaust passage of an engine,...
US-7,222,408 Structure of gas sensor ensuring high degree of gas-tight seal
An improved structure of a gas sensor is provided which is designed for achieving desired crimping of an end portion of a sensor housing to establish a higher...
US-7,222,219 Memory control method and memory control apparatus for pipeline processing
A signal generator detects a stage in which a central processing unit (CPU) reads an interrupt vector number from an instruction controller based on an address...
US-7,221,224 Differential amplifier circuit
In a comparator, diodes are disposed between differential pair transistors and current mirror pair transistors forming active loads. The diodes may be disposed...
US-7,221,206 Integrated circuit device having clock signal output circuit
Integrated circuit device includes: a wiring; a clock signal output circuit including a ring oscillator; an internal circuit; an internal power supply generation...
US-7,221,157 Magnetic sensor apparatus and manufacturing method thereof
Two Hall element forming arrangements are formed on a semiconductor substrate. Each Hall element forming arrangement includes a Hall element that is formed in a...
US-7,221,153 Rotation angle detector
A rotation angle detector for detecting a relative rotation angle of two respective parts includes two sensors, two magnetic flux induction devices as well as a...
US-7,221,122 Inverter control device
An inverter control device controls the operation of an inverter connected to an electric motor. A switching vector SV is determined as an output switching...
US-7,221,116 Motor control apparatus
In an automatic transmission position control by a motor, it is determined whether the present instant belongs to a starting period, that is, the present instant...
US-7,221,079 Spark plug with a plurality of ground electrodes
A spark plug according to the invention includes a metal shell, an insulator, a center electrode, a first ground electrode, and a second ground electrode. The...
US-7,221,078 Spark plug with improved noble metal chip
In a spark plug composed of a center electrode and an earth electrode, at least one of confronting portions of the center electrode and the earth electrode which...
US-7,221,058 Substrate for mounting semiconductor chip, mounting structure of semiconductor chip, and mounting method of...
A substrate for mounting a semiconductor chip is formed as a multilayer substrate by alternately laminating insulation layers and wiring layers. Wires of the...
US-7,220,654 Method for manufacturing semiconductor substrate
An epitaxial layer is formed on a high-resistance semiconductor substrate containing interstitial oxygen at a high concentration, and then a heat treatment is...
US-7,219,759 Manual operation device for operating in-vehicle apparatus
An operation member is manually operable to select and drive an in-vehicle apparatus. A compression spring applies counterforce to the operation member against...
US-7,219,660 Fuel vapor treatment system for internal combustion engine
A pump generates a gas flow within a measurement passage having an orifice. A differential pressure sensor detects a pressure difference between both ends of the...
US-7,219,658 Fuel feed apparatus having pump and stay
A fuel feed apparatus includes a flange, a fuel pump, and a stay. The flange covers an opening of a fuel tank. The fuel pump is accommodated in the fuel tank....
US-7,219,652 Bearing support device
A bearing support device includes a rotor, a bearing member, and a bearing holding member. The rotor rotates about a rotation center axis. The bearing member...
US-7,219,640 Variable air induction apparatus
In a variable air induction apparatus, a valve element is switched between one side to open a first air intake passage and close a second air intake passage, and...
US-7,219,544 Thermal-type flow rate sensor and manufacturing method thereof
In a thermal-type flow rate sensor, a mold material is formed to integrally cover a predetermined range including a circuit chip, connecting parts of connecting...
US-7,219,543 Sensor device having molded signal-outputting portion
A sensor device is composed of a sensor element having a sensing portion, and a signal-outputting portion mounted on a substrate. The sensor element is also...
US-7,219,524 Method for manufacturing high-pressure piping part and structure thereof
A high-pressure piping part includes a body structure forged in a closed space. The body structure is formed to include a main body portion formed by forward...
US-7,219,006 Knock determining apparatus
A knock determining apparatus includes a sensor which outputs a waveform signal corresponding to a knock state, and at least one of a first to a third knock...
US-7,218,385 Preceding vehicle recognition apparatus
A preceding vehicle recognition apparatus detects positions of two reflectors provided on a preceding vehicle from individual received signals each representing...
US-7,218,100 Rotation angle detecting device having function of detecting abnormality
A rotation angle detecting device includes magnetic field forming members such as a permanent magnet and a yoke, a plurality of magnetic sensors disposed in the...
US-7,218,055 Discharge lamp lighting apparatus
The discharge lamp lighting apparatus includes a power section operating to generate a high voltage to be applied to a discharge lamp to trigger electrical...
US-7,217,323 Equipment and method for manufacturing silicon carbide single crystal
A method for manufacturing a silicon carbide single crystal includes the steps of: setting a substrate as a seed crystal in a reactive chamber; introducing a raw...
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