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Patent # Description
US-7,293,965 Limiter device for variable displacement compressor
A limiter device is provided in a variable displacement compressor capable of varying a discharge displacement per revolution and compressing a fluid in a cycle....
US-7,293,809 Load sensing device for automobiles
A load sensing device comprise an inner member provided at a front part of a vehicle and a load sensor provided at a position before a front of the inner member,...
US-7,293,350 Coil forming apparatus of forming coils of a stator of a rotary electric machine
A coil forming apparatus includes a twisting formation unit that twist-forms a predetermined number of U-shaped conductor segments. The twisting formation unit...
US-7,293,342 Method of manufacturing stator for electric motor
A method of manufacturing a rotary electric machine stator includes inserting straight portions of conductor segments into a plurality of slots of a stator core....
US-7,292,940 Vehicle control system
In a vehicle control system performing collision avoiding control when a collision with a preceding vehicle cannot be avoided by normal running condition...
US-7,292,175 Method of testing A/D converter circuit and A/D converter circuit
For testing an A/D converter circuit including a pulse delay circuit constituted by a plurality of cascade-connected delay units, and an encoding circuit...
US-7,292,021 Anomaly detector for vibratory angular rate sensor
In an anomaly detector that detects an abnormal condition of an oscillation signal of a circuit such as a vibratory sensing circuit, the oscillation signal,...
US-7,292,008 Electric generation control apparatus for vehicle alternator
An electric generation control apparatus for a vehicle alternator receives an electric generation control signal transferred from an ECU placed apart from the...
US-7,292,007 Vehicular electric generation control apparatus and related method of detecting electric generation status
A control apparatus controls the generation of a vehicle electric generator having an armature winding, excitation winding and rectifier connected to the...
US-7,291,948 Alternator with a cooling fan rotated with a rotor
An alternator has a rotor having magnetic poles along a circumferential direction and a cooling fan fixed to an end surface of the rotor in an axial direction....
US-7,291,945 AC motor and control device therefor
A rotor, which is rotatable about a rotor shaft, comprises N poles and S poles alternately disposed in the circumferential direction, and rotor-side neutral...
US-7,291,935 Vehicle generator control device
A generator control device controls a generator that is driven by an engine to charge a battery and supply electric power to electric loads. In the generator...
US-7,291,825 Capacitance type physical quantity sensor
The capacitance type physical quantity sensor has a sensing part including a capacitor element generating a capacitance signal representing a magnitude of a...
US-7,291,798 Switch device
A switch device for vehicle use is provided with a switch case fixed to a handle bar of a vehicle. A unit case attached to the switch case is capable of rotating...
US-7,290,630 Vehicle front end structure
In a front end structure of a vehicle, a heat exchanger is arranged at a position lower than a bumper reinforcement member, so a position of an engine hood is...
US-7,290,519 Air intake apparatus
An air intake apparatus configured to combine air filtered separately through a plurality of air cleaners and lead it to a single throttle body suppresses or...
US-7,290,510 Valve timing adjusting apparatus
A valve timing adjusting apparatus has a housing and a vane rotor to form multiple fluid chambers, and a relative position of the vane rotor to the housing is...
US-7,290,449 Physical quantity sensor having angular speed sensor and acceleration sensor
A physical quantity sensor includes: a substrate; an angular speed sensor disposed on the substrate; and an acceleration sensor disposed on the substrate. The...
US-7,289,894 Occupant sensing system and adjustment method thereof
An occupant sensing ECU determines an occupant state on a seat by comparing occupant determination threshold values with a corresponding sensed load data value,...
US-7,289,338 Input to output isolated DC-DC converter
In a DC to DC converter, a transformer circuit includes a primary winding and a secondary winding member composed of series-connected first to fourth secondary...
US-7,288,925 Band gap reference voltage circuit
In a band gap reference voltage circuit, a band gap cell circuit composed of two transistors is driven with different current densities under a bias condition in...
US-7,288,922 Control apparatus for automotive alternator having capability to accurately detect temperature of alternator
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-7,288,875 Laminated piezoelectric element and its manufacturing method
This invention provides a laminated piezoelectric element that suppresses the peeling off of an electrically conductive adhesive and has excellent durability and...
US-7,288,766 Infrared gas detector and method of the same
An infrared gas detector for detecting a density of a sample gas includes an infrared light sensor for detecting the density of the sample gas under an influence...
US-7,288,175 Noiseless gas concentration measurement apparatus
A noiseless circuit structure of a gas concentration measuring apparatus is provided. The gas concentration measuring apparatus includes a control circuit and a...
US-7,287,967 High-pressure pump having small initial axial force of a clamping bolt
A high pressure pump for preventing distortion of a sealing surface or a cylinder form. The high pressure pump has an intermediate member including a cylinder...
US-7,287,583 Air-conditioning apparatus including motor-driven compressor for idle stopping vehicles
A low-cost vehicle air-conditioning apparatus for idle stopping vehicles is capable of performing both cooling and heating operations throughout the year. The...
US-7,287,546 Simple structure of fuel pressure regulator designed to minimize pressure loss
A fuel pressure regulator for use in internal combustion engines. The fuel pressure regulator includes a valve seat and a vale body disposed downstream of the...
US-7,287,500 Start controller for internal combustion engine
At an intake timing of an initial combustion cylinder, an actual intake valve timing is adjusted to a target intake valve timing corresponding to a target intake...
US-7,287,433 Pressure sensor
A pressure sensor for detecting a pressure and for outputting a signal based on the piezoresistance effect includes a substrate having a sensor chip on one side...
US-7,287,429 Capacitive acceleration sensor system
An acceleration sensor system includes: a first and a second fixed electrodes; a movable electrode for providing a first and a second capacitors; a detection...
US-7,287,321 Multi-layer board manufacturing method
Two types of resin films are prepared for manufacturing a multi-layer board containing a chip component. A fist type has a via hole for the chip component to be...
US-7,287,311 Manufacturing method of stator for vehicular rotary electric machine
A manufacturing method of a stator for vehicular rotary electric machine includes: forming an indentation in a radial direction in a side face of each of...
US-7,286,926 Apparatus and method for detecting deterioration of exhaust gas sensor
A deterioration detecting apparatus for an exhaust gas sensor of an internal combustion engine, the exhaust gas sensor including a sensor element and a heater...
US-7,286,921 Vehicle control system for executing a series of processes in electronic control units
A series of processes is allocated to functional blocks arranged in electronic control units (ECUs) of a vehicle control system, and each functional block...
US-7,286,920 Collision determining device
Satellite sensors are disposed in both sidewalls of a vehicle; each of the satellite sensors detects as an acceleration a collision of an obstruction with the...
US-7,286,504 Radio communication using a plurality of base stations
A communication zone is defined by a plurality of cells, which are separated from one another and has respective fixed base stations. The base stations in the...
US-7,286,367 Printed circuit board with a built-in passive device, manufacturing method of the printed circuit board, and...
A multilayer printed circuit board with a built-in capacitor includes a plurality of resin films, each of which is made of thermoplastic resin and has a...
US-7,285,952 Rotation angle detecting device
A rotation angle detecting device is rotated by a rotating object via a gear mechanism to detect a rotation angle of the rotating object. The rotation angle...
US-7,285,939 DC-DC converter for boosting input voltage at variable frequency
A DC-DC converter for boosting an input voltage to a higher output voltage includes an inductor, a field effect transistor, a first ON signal generating circuit,...
US-7,285,938 Apparatus for controlling on-vehicle generator
A generation controller controls an amount of power generated by an on-vehicle generator responsively to a command signal from an external controller. The...
US-7,285,937 Electric generation control apparatus for vehicle alternator
An electric generation control apparatus for a vehicle alternator receives an electric generation control signal transferred from an ECU placed apart from the...
US-7,285,854 Wire bonding method and semiconductor device
A wire bonding method for bonding a plurality of conducting wires to connect first conductors and second conductors has the following steps. 1) Bonding a first...
US-7,285,344 Fuel cell control system
A plurality of individual fuel cells are connected in series with each other to construct the fuel cell. The fuel cell is diagnosed on the basis of an average...
US-7,285,204 Apparatus for detecting deterioration of air-fuel ratio sensor
In detecting a deterioration of an air-fuel ratio sensor, a sensor output change speed integrated value is calculated when an element temperature of a solid...
US-7,285,071 Downshift control for automotive automatic transmission
An automotive automatic transmission control apparatus is provided which works to increase the power of an engine in response to a request to down-shift the gear...
US-7,285,041 Air passage switching device and vehicle air conditioner
An air passage switching device includes a slide door slidable along first and second opening portions partitioned by a partition portion, a guide member for...
US-7,284,950 Impeller and apparatus using the same
An impeller rotates for pressurizing fluid in a pump passage. The impeller includes an inner circumferential portion and an outer circumferential portion. The...
US-7,284,712 Injector having structure for controlling nozzle needle
A valve back pressure chamber is provided to exert a back pressure of a first valve needle. Furthermore, a hydraulic pressure passage is provided to extend...
US-7,284,674 Double-layer vacuum container
A double-layer vacuum container includes: an inner container having a bridging member supported by an outer container in a bridging manner; the outer container...
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