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Patent # Description
US-7,851,382 Method for manufacturing SiC semiconductor device
A method for manufacturing a SiC semiconductor device includes: forming an impurity layer in a SiC layer; and forming an oxide film on the SiC layer. The forming...
US-7,850,889 Method for manufacturing laser beam transmitting member capable of preventing poor laser welding, resin molding...
A metal mold is prepared, which has a gate, a cavity in which a virtual curve is formed, which forms at least a welding target part of a laser beam transmitting...
US-7,850,796 Aluminum alloy fin material for brazing
An aluminum alloy fin material for brazing, characterized by comprising an aluminum alloy comprising more than 1.4% by mass but not more than 1.8% by mass of Fe,...
US-7,849,915 Heat exchange tube having multiple fluid paths
A heat exchange tube having a flat shape includes a plurality of fluid paths having a circular cross section and extending in a longitudinal direction of the...
US-7,849,843 Ignition coil
An ignition coil is equipped with a sparkplug of an engine. The ignition coil includes a coil portion, a tower portion, and a plug cap. The coil portion includes...
US-7,849,833 Engine head structure
An injector, a spark plug and a pressure sensor are assembled integrally in a common housing. The common housing is fixed in a mounting hole provided in a...
US-7,849,703 Air conditioner for vehicle
In a vehicle air conditioner, when a passenger set temperature of a vehicle compartment is changed through an operation portion by a passenger, a storage portion...
US-7,849,677 Regeneration controller for exhaust purification apparatus of internal combustion engine
A regeneration controller for an exhaust purification apparatus (36, 38) of an engine (2) that appropriately burns particulate matter accumulated in the exhaust...
US-7,848,875 Engine automatic stop-start controller
A first ignition cylinder that performs ignition first is set based on an engine stop position in automatic start. Existence/nonexistence of a misfire in the...
US-7,848,868 Method and apparatus for pressure reducing valve to reduce fuel pressure in a common rail
It is a objective of the present invention to provide a control apparatus which is capable of compensating a delay time for opening a pressure reducing valve...
US-7,848,856 Communication system and electronic control unit including communication system for vehicle control
The communication system including a master device and a plurality of slave devices communicatably connected to the master device is configured such that a...
US-7,847,525 Thermal protection of controller for on-vehicle alternators
A thermal protecting circuit is provided for an alternator controller. The protecting circuit comprises a switching member switching on/off the alternator; a...
US-7,847,467 Automotive engine starter and electric rotary machine designed to withstand vibrational impact
An electric rotary machine which may be employed as a dc motor in an automotive engine starter. The motor includes an armature equipped with an armature shaft, a...
US-7,847,465 Stator with winding formed of a series of segments for electric rotating machine
A stator has conductor segments serially wound on a core. Each segment inserted in one of slots of the core has a slanting portion protruding from the slot and...
US-7,847,448 Vehicular alternating current generator
A vehicular alternating current generator has slip rings, an enclosure, a rear cover, and a sealing plate. The slip rings are provided on a rotary shaft of a...
US-7,847,447 Rotary actuator having electric motor and speed reduction device
An electric motor and a speed reduction device for reducing a rotational speed of the motor are contained in a housing composed of a front housing and a rear...
US-7,846,868 Honeycomb-shaped straight-flow structure for catalyst and catalyst for purifying exhaust gases
A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ...
US-7,846,586 Active material for positive electrode of lithium secondary battery
A lithium-nickel complex oxide material for active material for positive electrode of a lithium secondary battery is provided and expressed by the general...
US-7,846,364 Method and apparatus for manufacturing composite product
An apparatus manufactures a composite product having a first molding product and a second molding product. The second molding product is supported by the first...
US-7,845,343 Fuel injection control device and engine control system
A fuel injection control device for performing injection control of an injector has a program for performing fuel injection of a predetermined injection quantity...
US-7,845,321 Controller for vane-type variable timing adjusting mechanism
One-way valves (30, 31) are provided in a hydraulic supply passage (28) in an advance chamber (18) and a hydraulic supply passage (29) in a retard chamber (19)...
US-7,845,248 Shift-by-wire control system for automatic transmission device and method for the same
A shift-by-wire control system includes a parking lock device that brings an output shaft of an automatic transmission device to a lock state when a range...
US-7,845,167 Exhaust heat recovery system
In an exhaust heat recovery system for an internal combustion engine, a heat pipe includes an evaporation portion in which a working fluid is heated and...
US-7,844,249 In-vehicle communication apparatus and position information notifying system
An incoming call waiting date and time is specified to exceed a time when a predetermined period passes after an ACC switch of an in-vehicle emergency call...
US-7,844,102 Analog-to-digital conversion apparatus and sensing apparatus having the same
A sensing apparatus includes a reference voltage generation circuit for generating a first and a second reference signals having different constant voltage...
US-7,843,987 Laser equipment
Laser equipment for outputting output lights having different wavelengths includes: a substrate; an excitation light generation element for emitting excitation...
US-7,843,700 Semiconductor device
An electric device includes: a first electric element; a second electric element capable of flowing large current therethrough so that heat is generated in the...
US-7,843,699 Circuit device and method for manufacturing the same
A circuit device includes an element and a base body. The element has a pair of projections on an outer peripheral surface thereof. The base body has an...
US-7,843,388 Arrival direction estimation apparatus
A technology for providing an arrival direction estimation apparatus which can greatly reduce the calculation amount in spectrum calculation and can perform...
US-7,843,384 Vehicle communication terminal
A vehicle communication terminal stops a currently-operating GPS engine when a vehicle is put into a parking condition, memorizes a station number transmitted...
US-7,842,369 Honeycomb structure body having hexagonal cells and manufacturing method thereof
A honeycomb structure body has a plurality of hexagonal cells of a hexagonal shape formed in a lattice arrangement. Each hexagonal cell is surrounded by its...
US-7,841,531 Camera operating system and matrix code decoding device
An image signal output device includes a code generating means for generating a two-dimensional geometrical code based on a source data, a obtaining means for...
US-7,841,393 Heat exchanger
A heat exchanger has tubes, an inlet tank and an outlet tank. The inlet tank and the outlet tank are coupled to ends of the tubes. The inlet tank and the outlet...
US-7,841,316 Controller for direct injection engine
When an engine is at starting or at cold state, a closing time of an exhaust valve is set before an intake top dead center to close the exhaust valve early. An...
US-7,841,193 Refrigerant flow-amount controlling device and ejector refrigerant cycle system using the same
A refrigerant flow-amount controlling device for an ejector refrigerant cycle system includes an ejector having a nozzle for decompressing refrigerant of a first...
US-7,841,171 Exhaust emission control device for internal combustion engine
A method is disclosed for estimating an amount of deposited particulates (PM) in a collector of an internal combustion engine. The method includes estimating the...
US-7,840,345 Positional information use apparatus
A vehicular swept path processor and a map matching processor calculate a current position of a subject vehicle. A gyro sensor and a steering sensor output...
US-7,840,326 Vehicle control system and method using navigation data
While a vehicle travels in a regular point, an absolute position of the vehicle is detected based on detection signals of a GPS sensor, a gyro sensor and a...
US-7,839,725 Quadrature detection method, quadrature detection device and radio wave timepiece
A radio wave timepiece A and a quadrature detection device for executing a quadrature detecting method are disclosed including a receiving antenna 14 for...
US-7,839,303 Vehicle detecting apparatus
The vehicle detecting apparatus includes an image sensor mounted on a host vehicle so as to be able to take an image ahead of the host vehicle, a light source...
US-7,839,032 Automotive alternator having rectifier device
An automotive alternator mounted on a vehicle for generating electric power includes front and rear frames, a cylindrical stator and a rotor. The cylindrical...
US-7,838,995 Semiconductor device having p-n column portion
A semiconductor device includes: a first semiconductor layer; a p-n column portion over the first semiconductor layer and including second and third ...
US-7,838,962 Semiconductor device having capacitor, transistor and diffusion resistor and manufacturing method thereof
In manufacturing a semiconductor device including a substrate having a (111)-plane orientation and an off-set angle in a range between 3 degrees and 4 degrees, a...
US-7,838,909 Semiconductor device with trench structure
A semiconductor device includes a common diffusion structure formed in each region of a substrate in which semiconductor components are formed. The diffusion...
US-7,838,888 Silcon carbide semiconductor device having schottky barrier diode and method for manufacturing the same
An SiC semiconductor device is provided, which comprises: a substrate made of silicon carbide and having a principal surface; a drift layer made of silicon...
US-7,838,462 Ceramic support capable of supporting catalyst, catalyst-ceramic body and processes for producing same
A needle-shaped ceramic body having as its base material a cordierite porous body having a high specific surface area and superior thermal shock resistance, and...
US-7,838,396 Bonding method of semiconductor substrate and sheet, and manufacturing method of semiconductor chips using the same
A semiconductor substrate is bonded to a joining face of a sheet and is dividable along predetermined dividing lines of the semiconductor substrate by expanding...
US-7,838,331 Method for dicing semiconductor substrate
A device separated from a wafer includes: a chip having a sidewall, which is provided by a dicing surface of the wafer in a case where the device is separated...
US-7,838,320 Semiconductor physical quantity sensor and method for manufacturing the same
A method for manufacturing a semiconductor physical quantity sensor having a fixed portion, a movable portion and an output terminal includes: forming a metal...
US-7,837,563 Power transmission device
In a power transmission device 41, a tapered inner circumferential surface 79 increasing its diameter toward a rotating shaft body 47 is formed in a hub 75, and...
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