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Patent # Description
US-7,173,347 Method and apparatus for driving and controlling on-vehicle loads
In an apparatus for driving and controlling plural on-vehicle electrical loads, an on-vehicle power supply generates power to be supplied the loads each having a...
US-7,173,284 Silicon carbide semiconductor device and manufacturing method
A silicon carbide semiconductor device that includes J-FETs has a drift layer of epitaxially grown silicon carbide having a lower impurity concentration level...
US-7,173,235 Apparatus for optically reading target
In an apparatus for optically reading a target based on a light reflected from the target, a light source has a first optical axis and operates to emit light. An...
US-7,172,174 Laser welding method, laser welding structure, and throttle valve device
A throttle valve and a throttle shaft are welded to each other. Here, the throttle valve is made of resin material having a transmission property for a laser...
US-7,172,049 Occupant crush protection system
An occupant crush protection system for a vehicle includes an occupant protection device, such as a seatbelt retraction device, powered by a vehicle battery, a...
US-7,172,018 Vehicle air-conditioning system
A vehicle air-conditioning system improves a passenger's sensation of cooling by preventing air blown from a foot opening when a cooling load is low, creating a...
US-7,171,954 Fuel vapor adsorbing devices
A fuel vapor adsorbing device (10, 60, 70, 70', 80) for adsorbing residual fuel vapors that remain in an intake conduit (1, 2, 3, 4) of an induction system of an...
US-7,171,949 Ignition timing controller for internal combustion engine
A crank angle sensor outputs a crank angle signal pulse every when a crankshaft rotates a predetermined crank angle. A time period sufficient for rotating a...
US-7,171,856 Electrical shield structure for pressure sensor
A pressure sensor includes a case having a concave portion, a sensing portion disposed in the concave portion to output an electrical signal proportional to an...
US-7,171,803 Exhaust gas purification system of internal combustion engine
An electronic control unit (ECU) calculates a pressure loss in an exhaust passage downstream of a diesel particulate filter (DPF) fluctuating in accordance with...
US-7,170,752 Navigation system incorporating antenna
A navigation system incorporating an antenna includes a cabinet constructed of electroplated case and cover. An antenna element is integrated to the cabinet and...
US-7,170,548 Obstacle monitoring device using one-dimensional signal
Luminous values of pixels of coordinates previously set as an obstacle presence line are inputted to a memory as a one-dimensional signal converted from a...
US-7,170,330 Hysteresis comparator circuit
An input voltage is applied to an inverting input terminal of a comparator having no hysteresis. A first constant voltage is divided by resistors to create a...
US-7,170,281 Rotation detecting device
In a rotation detecting device attached to an end face of a hub bearing for an automobile, a sensor body (a resin molded member) having a holder member and a...
US-7,170,263 Method and apparatus for controlling on-vehicle generator
An apparatus for controlling an on-vehicle generator is provided. The apparatus comprises a switching element, current detecting unit, setting unit and driving...
US-7,170,247 Method of control of magnetic sound of alternating current rotating machine
A method for greatly reducing magnetic sound of an alternating current rotating machine compared with the past comprising superimposing an n-1-th order frequency...
US-7,170,219 Spark plug with multiple ground electrodes
A spark plug according to the present invention includes a metal shell, an insulator, a cylindrical center electrode, a first ground electrode, and a second...
US-7,170,119 Vertical type semiconductor device
In a vertical type MOSFET device having a super junction structure, in which a N conductive type column region and a P conductive type column region are...
US-7,169,510 Nonaqueous electrolytic solution and nonaqueous secondary battery using the same
A nonaqueous electrolytic solution comprising an electrolyte salt dissolved in an organic solvent is disclosed. The nonaqueous electrolytic solution contains a...
US-7,169,083 Driving condition control method and system
In a driving condition control system, a sensing unit senses a first physical quantity indicative of a rotation of the first rotatable axle assembly and a second...
US-7,168,739 Passenger protecting system for automotive vehicle having safeguard detecting system
A plurality of passenger protecting devices, such as airbags or seatbelt pretensioners, are actuated by a controller upon detection of a collision. According to...
US-7,168,682 Emission gas recycling equipment having butterfly valve
Emission gas recycling equipment includes a passage for recycling a part of an emission gas and a control valve for controlling an amount of the part of the...
US-7,168,681 Fuel injection valve having small sized structure
A fuel injection valve includes a valve member, a movable core, a fixed core, and a coil. The valve member opens and closes a nozzle hole. The movable core...
US-7,168,416 Multi-point grounding plate for fuel pump module
A fuel pump module has a flange located proximate to the top of the fuel tank, a first strut rod, a second strut rod, a fuel inlet tube and a fuel outlet tube,...
US-7,168,409 Controller for direct injection internal combustion engine
A direct injection engine is provided with valve timing controllers in an intake side and an exhaust side. While the engine is running in a homogeneous...
US-7,168,399 Abnormality diagnosis apparatus and engine cooling system having the same
A coolant temperature of coolant in a circulation line system is measured through a coolant temperature sensor and is controlled by controlling a flow rate...
US-7,168,326 Compact pressure sensor with high corrosion resistance and high accuracy
A pressure sensor mainly includes a sensor chip, a circuit chip, and a substrate. The sensor chip is configured to generate an electrical signal representative...
US-7,168,325 Gas pressure sensor
A gas pressure sensor 100 is disclosed as including a housing 10 to which a pressure is adapted to be introduced, a stem 20 communicating with the housing to...
US-7,168,320 Method and unit for sensing physical quantity using capacitive sensor
A physical quantity (e.g., acceleration) sensing unit is provided. In this unit, a capacitive sensor has first and second fixed electrodes and a ...
US-7,168,306 Tire air pressure detection system
A tire air pressure detection system having a transmitter provided at each of a plurality of wheels provided with tires and sending out a detection signal...
US-7,168,295 Gas sensor
A gas sensor has a sensor element inserted in a cylindrical housing. A measured gas cover, provided at a distal end side of the housing, forms a measured gas...
US-7,168,151 Method of manufacturing yoke of rotary electric machine
A method of manufacturing a yoke includes a step of cutting a steel plate into a rectangular sheet having a plurality of first dovetail convexities at one end...
US-7,167,790 Engine control system
A control system for controlling a control target apparatus provided to an engine includes a main ECU and a sub-ECU. The main ECU calculates at least one...
US-7,167,780 Remote control communication system and transmitting and receiving apparatuses
In a remote control communication system, a transmitting apparatus transmits operation information, which includes switch information indicating the type of the...
US-7,167,779 Display method and apparatus for changing display position based on external environment
In a head-up display device, when a preceding vehicle exists between a pre-movement information conveyor and a vehicle, the pre-movement information conveyor is...
US-7,167,040 Voltage booster device having voltage-suppressing circuit
A voltage booster device includes a booster circuit for boosting a power source voltage such as a battery voltage, a voltage-suppressing circuit for suppressing...
US-7,167,030 Drive circuit and method of applying high voltage test thereon
A drive circuit that supplies electric power to an electric load from a DC electric source includes a pair of series-connected first and second MOSFETS of the...
US-7,165,948 Ejector
A nozzle (41) is made of a sintered metal, and a pressure increasing portion (a mixing portion (42) and a diffuser (43)) is manufactured by plastic-forming a...
US-7,165,468 Starter
An outer diameter portion of a sealing member is rotatably supported by an inner surface of a nose portion. The axial movement of the sealing member is...
US-7,165,447 Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine...
When a purge amount while an engine is running is a first purge amount and the purge amount before failure diagnosis is larger than a required purge amount, an...
US-7,165,446 Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine...
After a reference pressure using a reference hole is measured, a pressure in an evaporation path is measured. An ECU conducts failure diagnosis using, as a...
US-7,165,321 Method for manufacturing printed wiring board with embedded electric device
A manufacturing method of a printed wiring board having an embedded electric device is as follows. A first resin film having an opening or a sheet member having...
US-7,164,988 Map display system
As the name of a given road is inputted, intersecting roads that share nodes such as an intersecting, merging, or branching point with the given road are...
US-7,164,979 Data transmission system and occupant protection device
A G sensor 31 generates a measuring value by measuring an impact acceleration applied to a vehicle. An A/D converter 32 converts the measuring value into a...
US-7,164,654 ARQ parameter retransmission control for variable data rate channels
A method and apparatus for controlling the maximum number of retransmissions of an information packet that may be attempted if the information packet was not...
US-7,164,362 Apparatus for driving a brushless motor
A control unit for a brushless motor has an upper-arm current detector for detecting an electric current flowing into an upper-arm switching transistor for...
US-7,164,349 Approaching object detection apparatus
A detection apparatus determines the type of an object approaching a vehicle. The detection apparatus is provided on a bumper of the vehicle, and comprises a...
US-7,164,277 Method for circuit inspection
A method for inspecting an electronic circuit formed on a board with a peripheral circuit includes steps of providing a terminal for inputting and outputting an...
US-7,164,271 Ion current detecting device in internal combustion engine
An ion current detecting device includes an ion current detecting unit which detects ion current based on combustion ion generated after an ignition which is...
US-7,164,248 Electric motor drive apparatus and motor-driven power steering system
In an electric motor drive apparatus capable of reliably preventing adverse effects on an electric motor, when a control force detected by a torque sensor...
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