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Patent # Description
US-6,848,178 Enhancement of current-carrying capacity of a multilayer circuit board
A multilayer circuit board, in which a plurality of insulating layers and a plurality of conductive layers, each of which includes a conductive pattern, have...
US-6,847,902 Adjustment-circuit embedded semiconductor sensor and torsion bar type torque sensor system
A torsion bar type torque sensor system is provided with the following: an elastic member that receives a torque and converts the torque to a torsion ...
US-6,847,864 Vehicular communications system initializing abnormal control unit
A vehicular communications system connects, through a communications network, with a plurality of electronic control units (ECUs) that control respective...
US-6,846,214 Method of manufacturing a spark plug for an internal combustion engine
In a spark plug for an internal combustion engine, a noble metal chip such as an iridium alloy chip is bonded on the tip of a center electrode made of a material...
US-6,845,920 Piezoelectric element and injector using the same
A piezoelectric element and an injector using the same piezoelectric element are disclosed, which are so high in reliability as not to be shorted even in a high...
US-6,845,683 Shifting-transfer mechanism
A shifting mechanism includes a limit switch that sends an open-close signal of the switch contacts SW1, SW2, SW3 and SW4 out to a control mechanism according to...
US-6,845,681 Starter motor having seal member for sealing axial end of housing
A front end of a starter motor housing is sealed by a resilient seal member disposed between a bearing and a front end wall of the housing. A shaft carrying a...
US-6,845,649 Rotational angle output regulating method
A method for calibrating a rotation angle sensor having a magnet, a magnetic detector disposed in a magnetic field of the magnet for outputting a detected value...
US-6,845,245 Access parameter adaptation and packet data resource management using detailed mobile status information
A wireless communication system wherein wireless infrastructure adapts access parameters and manages channel resources based on detailed reconnection information...
US-6,845,012 Coolant cooled type semiconductor device
A coolant cooled type semiconductor device capable of achieving a superior heat radiation capability is provided, while having a simple structure. While a...
US-6,844,735 Method for inspecting ignition device for internal combustion engine and inspection device
An inspection object constructed of an ignition plug and an ignition coil is inserted in an inspection housing that does not have a ground electrode. A voltage...
US-6,844,719 Rotational speed detector having elongate detecting surface and method of manufacturing the same
A rotational speed detector such as a wheel speed detector has an elongate housing containing a detector unit therein. The detector unit is a molded unit having...
US-6,844,662 Spark plug and ignition apparatus
At least one of a center electrode tip and a ground electrode tip is made of an iridium alloy. A discharge gap, formed between the center electrode tip and the...
US-6,844,614 Semiconductor integrated circuit
A semiconductor integrated circuit has a P-channel FET and a diode. The FET and the diode are mounted on a single island of a lead frame so that a drain of the...
US-6,842,977 Method of manufacturing metallic wire segment
One end of a metallic wire having a rectangular cross-section is widened by upsetting the end of the wire in its axial direction. At the same time, a swollen...
US-6,842,679 Activation device for passenger protection apparatus
An activation device for a passenger protection apparatus comprises a sensor for detecting a roll angular velocity, a unit for calculating a roll relative angle...
US-6,842,108 Power supply integrated circuit having communication function
A power supply integrated circuit is provided which makes it possible to make an on-vehicle apparatus compact and to allow power supply cable communication...
US-6,841,913 Stator coil including sequentially-connected conductor segments for an electric rotary machine and...
A tail side coil end includes a plurality of tail conductor pairs sequentially disposed with predetermined radial gaps. The radial gaps between the conductor...
US-6,841,906 Vehicle-use alternator enabling accurate control of position and attitude of the alternator during an operation...
An alternator for a vehicle has a housing that is formed with attachment holes in external portions of the housing, through which a carrier jig is passed, to...
US-6,841,840 Capacitive dynamic quantity sensor
A capacitive dynamic quantity sensor includes a substrate, a weight, a movable electrode, an anchor, a fixed electrode, a spring, and a strain buffer. The weight...
US-6,841,436 Method of fabricating SiC semiconductor device
In a method of fabricating a SiC semiconductor device, a surface of a SiC layer (5, 48, 102) is processed into a cleaned surface terminated at Si. An oxide film...
US-6,840,466 Hydraulic control valve and fuel injector using same
A hydraulic control valve for a fuel injector for an automotive engine, which includes a piezoelectric actuator and a hydraulic valve mechanism. The hydraulic...
US-6,840,447 IC card reader with card holder fastening mechanism and card holder
An IC card reader is provided for reading data stored in an IC card with radio communication and inputting the data into, for example, a personal computer. The...
US-6,840,435 Method for brazing aluminum alloy-assembled articles within a short period of time and a filler alloy usable at...
A method for brazing aluminum alloy-assembled articles with a filler alloy having a liquidus temperature of 540.degree. C. or lower and a difference of...
US-6,840,102 Flow amount measuring apparatus
The flow amount measuring apparatus has two detecting portions for generating signal indicative of flow amount respectively. The outputs of two detecting...
US-6,840,096 Throttle-opening detecting apparatus
A throttle-opening detecting apparatus has a case mounted on a handle bar of a vehicle, a throttle grip mounted on a leading end side of the handle bar so as to...
US-6,840,056 Cooling system with adsorption refrigerator
In a cooling system for cooling first and second heat-generating members, the first heat-generating member is cooled by a refrigerator, and cold produced by the...
US-6,840,055 Air conditioner for hybrid vehicle
In an air conditioner for a hybrid vehicle, an air conditioning unit performs air-conditioning operation by electrical power supplied from a battery. When a...
US-6,840,045 Compound engine dynamo-electric machine
A first exhaust turbo rotary machine is able to assist turbo supercharging by operating as a motor on power generated in a second rotary machine connected to a...
US-6,839,622 Vehicle control system
A storing area of a non-volatile memory includes a plurality of blocks, in each of which a failure diagnosis frequency (numerator) and an operating frequency...
US-6,839,236 Voltage control device for vehicular alternator
In an alternator, a voltage control device includes a control circuit IC chip, a radiating fin and a case. The radiating fin 253 has a base 256 that is fixed to...
US-6,839,034 Protective cushion for portable unit with built-in antenna
A protective cushion is provided which works to absorb accidental physical impact acting on an antenna unit built in a portable unit such as a remote keyless...
US-6,838,780 Starter for an internal combustion engine
A starter for an internal combustion engine has a resistance ratio r.sub.M /r.sub.B equal to or less than 0.4, when r.sub.M represents a motor internal...
US-6,838,063 Hydrogen supply device
In the hydrogen supply device for producing and supplying hydrogen to a fuel cell, a reforming section has a rotary thermal storage through which low and high...
US-6,837,680 Centrifugal blower having centrifugal fan arranged in scroll casing
An inner surface of a peripheral wall of a scroll casing includes an initial section, which extends from a circumferentially projected end of a nose. The initial...
US-6,837,355 Clutch including spun rotor having hardened depressions
In an electromagnetic clutch having drive and driven side clutch plates in which the drive side clutch plate is provided with a plurality of elongated holes...
US-6,837,307 Vehicle air conditioner with driving mechanism of single hot water valve and plural air mixing doors
In a vehicle air conditioner, a link mechanism, for connecting one of plural driving devices and one of plural air mixing doors to each other is connected to a...
US-6,837,232 Air-fuel ratio control apparatus for internal combustion engine
When in controlling an air-fuel ratio by a feedback control, a target air-fuel ratio is changed between normal time and at rich control time, a difference...
US-6,837,229 Ignition device for internal combustion engine
The ignition device for an internal combustion engine includes two spark plugs provided for each cylinder, ignition coils arranged independently to each of the...
US-6,837,222 Fuel supply apparatus
In a fuel supply apparatus for a vehicle, a sender gauge is attached to a stay separated from a flange and a bracket for supporting a fuel pump. By changing the...
US-6,837,069 Refrigerant cycle with ejector
In a refrigerant cycle with an ejector, there is provided with a bypass passage through which a part of high-pressure refrigerant from a radiator flows into a...
US-6,836,564 Image data compressing method and apparatus which compress image data separately by modifying color
An image data compressing apparatus comprises a color selecting unit, a data separating unit and a data compressing unit. The selecting unit selects an arbitrary...
US-6,836,369 Head-up display
Provided is a head-up display having a prism sheet interposed between a display device and the position of an observer's eye. Control is extended so that points...
US-6,836,348 Image display device and holographic screen
An image display device comprising a holographic screen and an image projection device for projecting an image beam onto the holographic screen at an upward or...
US-6,836,236 Digital to analogue converter and analogue to digital converter using the same
An object of the present invention is to obtain a high A/D or D/A conversion accuracy, even when there exists a slope in the insulating layer film thickness...
US-6,836,203 Ignition coil for internal combustion engine
The ignition coil in this invention has a coil portion and a high voltage tower portion. The coil portion has a primary coil, a secondary coil, and a coil case....
US-6,836,046 Stator coil including sequentially-connected conductor segments for an electric rotary machine
A swerved portion is provided on a tail slanting portion of a large-turning conductor segment or on a tail slanting portion of the small-turning conductor...
US-6,836,001 Semiconductor device having epitaxially-filled trench and method for manufacturing semiconductor device having...
A semiconductor device includes a semiconductor substrate and a semiconductor layer. The semiconductor substrate has a main surface that is an Si{100} surface....
US-6,835,120 Method and apparatus for mechanochemical polishing
In a mechanochemical polishing apparatus, a SiC wafer is held on a wafer holding table. The surface of the wafer to be polished is pressed against a polishing...
US-6,835,053 Check valve
In the check valve having a valve seat member and the valve member, the valve seat member is provided with first and second conical seats. The second conical...
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