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Patent # Description
US-7,007,550 Semiconductor dynamic quantity sensor
In a semiconductor dynamic quantity sensor, a mass serving as a weight portion for detecting application of a dynamic quantity is divided into three masses (301,...
US-7,007,543 Air-fuel ratio sensor
An air-fuel ratio sensor includes a sensor element inserted through a cylindrical housing for detecting an air-fuel ratio in an atmosphere of unburnt gas, and a...
US-7,006,821 Method and apparatus for dynamically determining a mobile station's active set during a connection rescue procedure
A method for allowing a mobile station (MS) to dynamically adjust its T_ADD_R and T_DROP_R pilot signal strength thresholds (established by pilot E.sub.c/I.sub.o...
US-7,006,430 Receiver, receiving method, and recording medium which records program for receiving data signals
A receiving section outputs a received signal. An estimation section estimates transmission path characteristics, using the received signal and a modulated data...
US-7,006,362 DC/DC converter
An auxiliary resonance type DC/DC converter which is compact, inexpensive and highly efficient is provided. In a step-down type DC/DC converter 15, comprising...
US-7,005,978 Vehicle direction indication device with flash rate that does not appear to change when battery voltage varies
A vehicle direction indication device is configured such that a voltage of a battery power supply is detected, and when a direction indication light switch is...
US-7,005,972 Portable transmitter for remotely controlling vehicular devices
When the connection of a cable to a control interface is confirmed, and thereafter a write command is received, a data write process is executed to renew...
US-7,005,819 Control apparatus for controlling traction motor equipped in vehicle
A motor control apparatus calculates a current command value based on a torque command value and a rotational speed of the traction motor, and calculates a...
US-7,005,815 Electric actuator system
The detection of a pulse signal in an initialization pattern is ensured regardless of the position where a DC motor is stopped. A CPU detects the pulse signal...
US-7,005,773 Stator arrangement of vehicle AC generator
In a vehicle AC generator, a plurality of conductor segments having connection-ends is connected to form a stator winding. Each pair of the connection-ends is...
US-7,005,678 Silicon carbide semiconductor device having junction field effect transistor and method for manufacturing the same
A silicon carbide semiconductor device includes: a semiconductor substrate including a base substrate, a first semiconductor layer, a second semiconductor layer...
US-7,005,643 Infrared sensor
An infrared sensor formed as a membrane on a substrate and detecting infrared rays by an infrared detector on that membrane, wherein even if an adhesive used for...
US-7,005,313 Semiconductor dynamic sensor, and methods of transport and collet suction for the same
A semiconductor dynamic sensor has a displacement portion, which is composed of a movable electrode and first and second fixed electrodes, formed in a...
US-7,004,872 Control method and device for automatic transmission
A control method for an automatic transmission is capable of quickly determining whether gear shifting is permissive. The control method varies the command value...
US-7,004,281 Steering apparatus for use in an automotive vehicle and equipped with a transmission ratio adjusting mechanism
A transmission ratio of a rotational angle of an output shaft to a rotational angle of an input shaft is adjustable by a transmission ratio changing mechanism...
US-7,004,239 Cooling apparatus boiling and condensing refrigerant
A cooling apparatus includes a refrigerant tank having a surface to which heating devices are attached and containing liquid refrigerant which is boiled and...
US-7,004,224 Diecasting machine
A diecasting machine capable of realizing highly precise injection of molten metal at high-speed without using an accumulator is provided, which includes: an...
US-7,004,148 Control apparatus for internal combustion engine
During cylinder cut-off in which fuel injection for some cylinder(s) is halted, a variable valve operation mechanism or the halted cylinder is controlled based...
US-7,004,128 Control apparatus for device having dead band, and variable valve system
A control unit employed in a variable valve timing apparatus vibrates a control signal for controlling an oil-pressure control valve. If the vibration center of...
US-7,004,127 Actuator having drive cam and valve lift controller using the actuator
An actuator is used for controlling an intake valve lift of an automotive engine. A control shaft is joined with a transmission device on its one end side, and...
US-7,004,033 Pressure sensor contained in casing
A pressure sensor for detecting, e.g., an intake manifold pressure of an internal combustion engine is composed of a resin casing, a sensing member contained in...
US-7,004,031 Ultrasonic sensor
An ultrasonic sensor includes a piezoelectric vibrator, a reverberation measuring device and a compensating device. The piezoelectric vibrator vibrates to...
US-7,004,029 Semiconductor dynamic quantity sensor
In a semiconductor acceleration sensor (S1), above one side of a first silicon substrate (10) made of a semiconductor and serving as a fixed electrode (11), a...
US-7,004,026 Capacitance type acceleration sensor
A capacitance type acceleration sensor includes a semiconductor substrate, a weight portion supported with the substrate through a spring portion, a movable...
US-7,004,013 Evaporative emission leak detection system with brushless motor
An evaporative emission leak detection system provides for detecting a leakage of a fuel vapor evaporating in a fuel tank by using a pressure difference between...
US-7,003,880 Injector nozzle and method of manufacturing injector nozzle
A fuel injector has an orifice member having an aperture for injecting atomizing and metering fuel. The orifice member is made of a plate material. The orifice...
US-7,003,394 Engine controller
An engine controller controls an injection quantity or intake airflow supplied to a cylinder of an engine. Constant associated with e running resistance of the...
US-7,003,382 Electronic control unit for a vehicle
In an electronic control unit for a vehicle, control data is stored in a volatile memory until a predetermined time passes after an ignition switch is turned...
US-7,003,368 Manufacturing method for a plurality of manufacturing lots
As a basic managing pattern, each manufacturing lot containing at least one workpiece is designated as a main objective to be managed. An appropriate number of...
US-7,003,301 Communication system, communication method and mobile terminal
A Micro-cell is formed to include a plurality of spot-cells. Communication is executed between a micro-cell base station and a mobile terminal in the micro-cell,...
US-7,002,515 GPS receiver using software correlation for acquisition and hardware correlation for tracking
A GPS receiver includes a CPU for synchronously acquiring the GPS satellites by using software correlating and a hardware section composed of multiple hardware...
US-7,002,339 Rotation angle detecting device
A rotation angle detecting device includes a magnet, a magnetic flux concentrator, a first magnetic sensor, and a second magnetic sensor. The magnet is provided...
US-7,002,227 Pressure detecting device
A pressure detecting device includes a semiconductor substrate (30, 200, 300, 400) for outputting an electrical signal corresponding to an applied pressure...
US-7,000,721 Optical object detection apparatus designed to monitor front and lateral zones of vehicle
An optical detection device for vehicles such as a laser radar is provided. The device consists of frontal and lateral object detection optical systems to...
US-7,000,685 Cooling system for vehicle
In a cooling system for cooling a heating element mounted in a vehicle, a radiator is located at a position higher than a heat sink, which absorbs heat from the...
US-7,000,633 Flow amount control device
A filter is annularly attached around a peripheral wall of a housing. The filter is composed of a filtering element that covers a fluid passage for inhibiting...
US-7,000,471 Angular velocity sensor device
An angular velocity sensor device includes a switch (S1) for selecting a first or second driving signal mutually opposite in phase applied to driving electrodes...
US-6,999,778 Multipath assistance for pilot phase measurement processes
A method for enhancing the accuracy of Advanced Forward Link Trilateration (AFLT) position location calculations is disclosed. A position determination entity...
US-6,999,776 Mobile station having indoor/outdoor mode shifting function
In a mobile station, a period for receiving a GPS signal from a predetermined satellite based on data for satellite reception is set up by a timer, and the GPS...
US-6,999,024 Method and apparatus for discriminating a target objective, and related program
An average power value of a peak pair corresponding to a subjective target objective is converted into a radar cross section, to calculate a normalized average...
US-6,999,006 Rotation position detecting device
A rotation position detecting device includes an angular signal generator which generates pulses the cycle period of which is even or equal when a rotating...
US-6,999,003 Parking assistance system
During a period until a subject vehicle stops to go back for being parked, detection distance data items and advance distance data items are obtained by using an...
US-6,998,976 Operating device in a vehicle
An operating device in a vehicle has hierarchical display screens. The hierarchical display screens have operation items for operating an operational object. An...
US-6,998,971 In-vehicle-device control system varying manipulation item display
A manipulation display area and an operation state display area are disposed in a display. The manipulation display area is divided into a constant area and a...
US-6,998,757 Multi-rotor synchronous machine permitting relative movement between rotors
A compact and reliable structure of a multi-rotor synchronous machine which may be employed as a generator/motor for automotive vehicles is provided. The machine...
US-6,998,749 Rotary electric machine
In a vehicular alternator, a stator is arranged to oppose a rotor in a housing. The stator includes a stator core, which forms a plurality of slots extending in...
US-6,998,707 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-6,998,612 Sensor having membrane
A sensor includes a detector for detecting physical quantity, a membrane, and a stress relaxation area. A stress is expected to concentrate in the stress...
US-6,997,687 Electric compressor
In an electric compressor, in which an electric motor and a compressor driven thereby are integrated, in order to prevent a reduction in the durability of the...
US-6,997,384 Method for displaying and reading information code for commercial transaction
An optical information reader for settling a commercial transaction reads and decodes with certainty a quick response (QR) code displayed on a buyer's mobile...
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