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Patent # Description
US-6,973,829 Semiconductor dynamic quantity sensor with movable electrode and fixed electrode supported by support substrate
A semiconductor dynamic quantity sensor has a support substrate with a rectangular opening portion, and a movable electrode and fixed electrodes are respectively...
US-6,973,820 Combustion pressure sensor designed to ensure stability of output characteristic and sensitivity
A combustion pressure sensor for an internal combustion engine is provided. The sensor includes a sensing element such as a piezoelectric device sensitive to a...
US-6,973,788 Steam engine
A stem engine has a fluid container, a heating device and a cooling device. The fluid container has an outer pipe having an upper closed end, and an inner pipe...
US-6,973,378 In-vehicle control device communicatable with external communication system and in-vehicle LAN
In an in-vehicle control device, universal functions, which are universal to all of various corresponding communication modules, are concentrated in a control...
US-6,972,973 Voltage booster having noise reducing structure
In a voltage booster, a voltage detection circuit detects a battery voltage as an input voltage. If the input voltage is lower than a threshold level, an...
US-6,972,730 Antenna system
A feed probe (1), a semicylindrical sub-reflector (2) forming a primary radiator together with the feed probe (1), and a main reflector (3) arranged such that...
US-6,972,608 Clock generating circuit with a frequency multiplying circuit
A reference clock oscillating circuit intermittently carries out an oscillating operation on the basis of an oscillation control signal from an oscillation...
US-6,972,506 Stator of dynamo-electric machine
A stator 3 of an on-vehicle AC generator 1 denoting a dynamo-electric machine has a stator core 32 having slots 35 arranged in a line along a circumferential...
US-6,972,501 Circuit structure of electric power steering device
A low-noise electric structure of an electric power steering device for automotive vehicles is provided which includes a controller including a substrate on...
US-6,972,459 Metal oxide semiconductor transistor having a nitrogen cluster containing layer embedded in the substrate
A drift layer is formed on a substrate. A base region is formed on the drift layer. A plurality of source regions are formed in a surficial layer of the base...
US-6,972,458 Horizontal MOS transistor
A semiconductor device includes a base P region, a source N.sup.+ region, and a drain N.sup.+ region formed in a surface layer portion on a principal surface in...
US-6,972,375 Wiring harness
A wiring harness for connecting electrically between in-vehicle units includes a pitch ribbon cable having a plurality of bridge portions and a connector having...
US-6,972,070 Method of manufacturing a printed wiring board
A heated and pressed printed wiring board is made by filling via holes formed in layers of insulating film of the wiring board with an interlayer conducting...
US-6,971,857 Fuel injection pump
A fuel injection pump prevents the uninterrupted supply of fuel through an orifice to a cam chamber. An orifice inlet is formed on the same plane as a wall...
US-6,971,846 Centrifugal blower
In a centrifugal blower, a casing forms a scroll duct on the outer periphery of a centrifugal fan. The scroll duct includes a motor scroll duct wall extending...
US-6,971,375 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-6,971,370 Common rail type fuel injection system
When a pressure-feeding period of a supply pump and an injection period of an injector overlap and an actual injection quantity is affected by a pump ...
US-6,971,368 Fuel injection system for an internal combustion engine
A fuel injection system for an internal combustion engine includes a fuel supply pump, a fuel pressure detector, and a control unit. The fuel supply pump...
US-6,971,269 Pressure sensor device with temperature detecting element and attachment method thereof
In a sensor device having a pressure detecting element and a temperature detecting element, a port portion has an opening portion from which a pressure medium is...
US-6,971,268 Pressure sensor having metallic diaphragm with convexity
A pressure sensor includes a diaphragm for sealing liquid. The diaphragm includes a plurality of convexities, which are disposed concentrically on the diaphragm....
US-6,971,246 Vehicle air conditioner with front and rear air conditioning units
In a vehicle air conditioner having front and rear air conditioning units, a refrigerant cycle includes front and rear evaporators for cooling air in a cooling...
US-6,971,153 Method of manufacturing winding of rotary electric machine
A method of manufacturing a winding of a rotary electric machine includes steps of pressing a portion of a conductor segment in a predetermined direction to...
US-6,970,779 Vehicle speed control system and program
In a vehicle speed control system, each node existing ahead of a vehicle is detected, and a stable running speed at which the vehicle runs stably when the...
US-6,970,129 Radar apparatus, and program therefor
Provided is a radar apparatus capable of continuously and stably making a detection of a target even if a reflected wave from a target already detected falls...
US-6,970,119 Analog to digital converter circuit for correcting jumper line detection error
An analog to digital converter circuit included in a meter ECU detects an output voltage of a potentiometer and a source voltage outputted from a battery, and...
US-6,969,938 High-voltage electric rotating machine
The present invention relates an electric rotating machine comprising a plurality of phase coils each composed of a plurality of partial coils each made by...
US-6,969,935 Vehicle alternator
An alternator is vertically mounted to an engine in a vehicle. The engine is arranged such that a crank shaft is vertical with respect to the ground and a crank...
US-6,969,413 Exhaust gas filtering system having particulate filter for internal combustion engine
A flow rate of gas supplied to a diesel particulate filter is increased when it is determined that rapid combustion of collected particulates, which are...
US-6,968,816 Oil flow control valve
In an oil flow control valve (OCV) according to the present invention, a first volume varying chamber is adapted to communicate with a second volume varying...
US-6,968,813 Electromagnetic spool valve
An electromagnetic spool valve includes a spool valve, an electromagnetic actuator, and a bracket. The spool valve includes a cylindrical sleeve and a spool. The...
US-6,968,552 Processor unit for executing event process in real time in response to occurrence of event
A processor unit is incorporated in a vehicle as an engine control unit (ECU). In the ECU, in response to occurrence of an event, an activation request program...
US-6,968,268 Misfire detector for an internal combustion engine
A misfire detector calculates the engine speed fluctuation quantity .DELTA..omega.n for a predetermined period of time on the basis of the average engine speed...
US-6,967,969 Multiplex communication system capable of activating destination network beforehand
A multiplex communication system includes a plurality of networks and a data relay unit. When an event occurs in a node belonging to one of the networks, the...
US-6,967,570 ID registration method for tire air pressure sensor, ID registration system, tire air pressure monitoring...
Provided is a tire air pressure monitoring system in which identification ("ID") registration is automatically made while specifying a tire position to reduce...
US-6,967,552 Ignition coil device and method of manufacturing the same
An ignition coil device has a secondary spool, a secondary coil wound around the secondary spool, a coil insulating resin material that is impregnated into and...
US-6,967,426 Brush support jig used in mounting a brush assembly of a rotary electric machine, and method of mounting the...
A brush support jig for use during mounting of a brush assembly on a rotary electric machine having slip rings, to restrain the brushes against contact with the...
US-6,967,404 Semiconductor device having radiation structure
A semiconductor device includes two semiconductor chips that are interposed between a pair of radiation members, and thermally and electrically connected to the...
US-6,967,391 Electronic control device
An electronic control device includes a power supply circuit, electronic circuits, a ground wiring pattern, and a common ground wiring pattern formed in a...
US-6,966,663 Automotive instrument
An automotive instrument includes a light transmission controller and a mode selecting switch. The controller controls light transmission of a light-controllable...
US-6,966,482 Connecting structure of printed circuit boards
Lands formed on a flexible printed circuit board are electrically connected with lands formed on a rigid printed circuit board through solder. At this point,...
US-6,966,362 Cooling device
In a cooling device, a condensation unit is constructed by stacking plural unit plates and two outer plates. The plural unit plates are superimposed in a...
US-6,966,311 Ignition apparatus for engine
An integrated ignition apparatus has a coil section and a plug section. The coil section has a spring as a connection member internally. The spring electrically...
US-6,966,300 Valve opening degree control system and common rail type fuel injection system
When a learning condition is satisfied, control device performs a feedback control. In the feedback control, a metering valve control value is progressively...
US-6,966,296 Throttle device
A throttle device which prevents the entry of foreign compounds into a slidable contact portion between a brush and a commutator is provided to prevent the...
US-6,966,215 Failure diagnosis method and failure diagnosis device of evaporated fuel treating unit
An apparatus detects leak in a fuel vapor treatment system which is referred to as an evaporation system. The apparatus measures a required time T2 that is...
US-6,966,199 Ejector with throttle controllable nozzle and ejector cycle using the same
An ejector includes a nozzle having therein a throat portion, and a needle valve that extends at least from the throat portion to the outlet of the nozzle. The...
US-6,966,197 Air conditioner with dehumidifying and heating operation
When a dehumidifying and heating operation is set in an air conditioner, refrigerant is circulated from a compressor to the compressor through a first exterior...
US-6,966,178 Internal combustion engine exhaust gas purification system
An amount ML of particles accumulated in small holes of a particulate filter is calculated in accordance with a pressure drop .DELTA.P detected by a pressure...
US-6,965,347 Vehicular radio wave receiver and information displaying apparatus with radio wave receiver
A receiver includes a circuit board and a dielectric antenna. The circuit board has a receiving circuit on a first surface, and a ground pattern on a second...
US-6,965,305 Sensor ID registration method for tire air pressure monitoring apparatus
The present invention relates to a sensor ID registration for a tire air pressure monitor including a sensor unit built in each of tires of a vehicle and a...
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