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Patent # Description
US-7,124,623 Gas sensor
A gas sensor having a first end and a second end includes a hollow cylindrical housing having a flange which protrudes from outer periphery thereof, a sensing...
US-7,124,025 Vehicular navigation device
A vehicular navigation device includes a control circuit to designate a route to a destination from a start point to be defined. When a route designation...
US-7,124,005 Electronic control unit having hold circuit and method therefor
When a microcomputer is automatically reset due to uncontrollable process and recovers from reset, a cancel pulse signal is outputted from the microcomputer to a...
US-7,123,916 Handoff adaptation for CDMA systems
A method of determining handoff timing for a wireless device is provided. The method includes selecting a call characteristic. The call characteristic is...
US-7,123,136 Indicator system having multiple LEDs
An indicator system having light emitting diode (LED) indicators and an open-circuit detecting circuit. In the open-circuit detecting circuit, a voltage at a...
US-7,123,018 Switching status determination device and method for determining switching status
A sampling voltage is periodically applied between contacts of a switch of a device to determine a status of the switch. When a CPU is in a sleep state and the...
US-7,122,982 DC motor rotation information detecting device
A rotation information detection device detects rotation information of a DC motor based on a surge component waveform superimposed on a voltage waveform between...
US-7,122,948 Spark plug having enhanced capability to ignite air-fuel mixture
A spark plug includes a metal shell, an insulator, a center electrode, and a ground electrode. The metal shell has a threaded portion with an outer diameter of...
US-7,122,928 Housing for electronic circuit
A box unit is a housing having a space for containing a circuit board therein. Bus bars are insert-molded in a resin body of the box. A metal shield plate is...
US-7,122,927 Automotive alternator having cooling-air-intake-window having uneven opening area along rotational direction
A stator having an armature winding and a rotor having a field winding are contained in an alternator housing. A cooling fan is connected to at least one axial...
US-7,122,745 Circuit board having metallic plate, printed circuit board and flexible circuit board
A circuit board includes: a metallic plate having an opening; a flexible circuit board disposed on a first surface of the metallic plate; and a printed circuit...
US-7,122,263 Fuel cell system
Provided is a fuel cell system capable of preventing a drop of power stemming from the water residence at an electrode portion or the shortage of water content...
US-7,121,947 Coupling device
A coupling device has a pulley that receives rotational torque from an engine. The torque is transmitted to a shaft through a hub and a one-way clutch. A torque...
US-7,121,266 Fuel pump cutoff shuttle valve
A fuel pump cutoff shuttle valve is located between a multiple fuel pump arrangement. The valve has a first tubular member with a hollow, biased sliding member...
US-7,121,240 Valve controller
The valve controller is driven by a motor. The valve controller has a control circuit and a driving circuit. The driving circuit drives a motor based on a...
US-7,121,190 Fluid machine for gas compression refrigerating system
A fluid machine for a gas compression refrigerating system comprises a first and a second working for performing a pump mode operation, in which working fluid of...
US-7,121,144 Pressure sensor having a metal diaphragm responsive to pressure
A pressure sensor is composed of a cylindrical connector case firmly connected to a housing and a pressure-detecting chamber formed between the connector case...
US-7,121,103 Vehicle air conditioning system
An automobile air conditioning system controls the high pressure of the refrigeration cycle in a wide range of airflows from a low airflow region during an...
US-7,120,913 Processing execution apparatus having data reference limiting function
A processing execution apparatus has an update management program and a reference limiting program. The update management program manages whether or not A- to...
US-7,119,519 Control apparatus for on-vehicle generator that sends power from the battery to the field winding and from the...
A control apparatus for an on-vehicle generator is provided. The generator, driven to rotate by an on-vehicle engine, is provided with stator windings,...
US-7,118,238 Apparatus for automatically adjusting direction of light axis of vehicle headlight
An apparatus for adjusting a direction of a light axis of a swingable auxiliary headlight of a vehicle includes a steered angle sensor detecting a steered angle...
US-7,118,237 Apparatus for automatically adjusting direction of light axis of vehicle headlight
The apparatus for automatically adjusting a direction of a light axis of a vehicle headlight includes a steering angle sensor, a vehicle speed sensor, a memory...
US-7,118,046 Sliding structure for shaft member with improved abrasion resistance and injector
In a sliding structure in which a shaft member is retained slidably in a guide hole, the lack of an oil film caused by the edge contact of the shaft member to...
US-7,117,853 Fuel injection controller of engine
An electronic control unit compulsorily stops supply of a fuel injection quantity, which is calculated based on various parameters including a throttle opening...
US-7,117,845 Intake control device for internal combustion engine
An intake control device includes a throttle valve and a throttle body. The throttle valve rotates to control intake air. The throttle body includes a...
US-7,117,738 Liquid level detecting apparatus
A guide pipe is formed from a metal material, and its internal cross section has a circular shape whose diametric dimension gradually becomes smaller with a...
US-7,117,082 Controller for internal combustion engine
An ECU converts a cylinder pressure P and a cylinder volume V corresponding to a crank angle .theta. at least from a compression stroke to a combustion and...
US-7,117,081 Diagnosis function evaluation system for evaluating a fault diagnosis function, computer product, and computer...
An evaluation system for a fault diagnosis function has an engine ECU. The ECU is connected to an engine, sensors, and a MIL. The ECU diagnoses the sensors. The...
US-7,116,215 Sensor device and ceramic package for mounting electronic components
A sensor device includes a G sensor producing an electric signal in accordance with physical displacement of its sensing portion and a casing mounting this G...
US-7,116,196 Starter electromagnetic switch
The starter electromagnetic switch includes a switch coil creating magnetic force to move a plunger for closing the main contact thereof, a switch terminal bolt...
US-7,116,022 AC generator for vehicle
An AC generator has negative pole-side rectifier devices press-fitted to a holder fin so as to dispose a bottom face of the rectifier device on a surface of the...
US-7,115,067 Method and apparatus for controlling joint force of friction-joint component mounted on vehicle
An apparatus is provided for controlling a joint force of a friction-joint component placed in a torque transmitting mechanism (e.g., transmission) mounted on a...
US-7,114,921 Fan and blower unit having the same
A cooling fan includes a cylindrical boss portion, a plurality of blades extending from the boss portion in a radial direction and a ring member integrated with...
US-7,114,472 Electromagnetic valve
A shaft is press-fit into the valve member or the plunger of an electromagnetic valve to transmit the axial movement of the plunger to the valve member. A...
US-7,114,396 Pressure sensor
A pressure sensor has a sensing unit and a pressure transmitting rod housed in a case, and a pressure receiving diaphragm. The case has a sensing unit housing...
US-7,114,372 Fuel vapor leak check module
A fuel vapor leak check module has a pump discharging an air through an outlet. When the fuel vapor check module is mounted on a vehicle, an outlet of the pump...
US-7,113,863 Internal combustion engine control system
A vehicle-supervising electronic control unit (VS-ECU) measures driving torque, which is outputted from an engine to a drive shaft through an automatic...
US-7,113,548 OFDM transmission system transceiver and method
An frequency division multiplexing (OFDM) system transceiver for transmitting frequency dividing data in parallel includes antenna elements for receiving known...
US-7,113,400 Housing structure of electronic control unit and mounting structure of the same
A housing for enclosing an electronic control unit is constructed of a resinous cover and a metallic case having heat conductivity higher than that of the...
US-7,113,376 Motor control apparatus
In a control apparatus for a motor, an over-current protection circuit detects an abnormality in a motor current forcibly turns off a MOSFET. The over-current...
US-7,113,100 Vehicle tiredness alleviating system
A vehicle tiredness alleviating system provided with at least one of a vehicle air-conditioning system for controlling a temperature in a passenger compartment,...
US-7,112,959 Comparator circuit and rotation detector
The comparator circuit includes an amplifier amplifying a voltage signal inputted from outside, a voltage dividing circuit dividing down a power supply voltage...
US-7,112,958 Rotational speed and position detector for supercharger
A motor-assisted turbocharger is composed of a turbine driven by energy of exhaust gas, a compressor rotated by the turbine and a rotary electric machine for...
US-7,112,519 Semiconductor device manufacturing method
A semiconductor device includes: an n.sup.+ type drain region; an n type drift region that connects with the n.sup.+ type drain region; a p type body region; a...
US-7,112,294 Method of producing ceramic body
This invention provides a production method of a ceramic body that can use waste and defectives generated during a production process. The invention includes a...
US-7,112,278 Fuel filter having double layer structure
Fuel passes through a fuel filter from the outer layer of the fuel filter toward the inner layer of the fuel filter. Large debris is arrested in the outer layer...
US-7,112,242 Manufacturing method for producing silicon carbide crystal using source gases
A crucible, which has first member and second cylindrical body, is disposed in a lower chamber. A pedestal is disposed inside the first member, and a seed...
US-7,111,870 Airbag system having multiple collision determining circuits
An airbag system comprises an airbag, an inflator, a squib, a high-side switch, a low-side switch, a firing circuit for switching the two switches, a first...
US-7,111,609 Intake air control device having strain absorbing structure
An intake air control device, which is mounted to a fixed member, includes a throttle body and a throttle valve. The throttle body defines an intake air passage....
US-7,111,513 Physical quantity sensor having protrusion and method for manufacturing the same
A physical quantity sensor detects a physical quantity. The sensor includes a movable portion having a bottom and a protrusion disposed on the bottom of the...
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