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Patent # Description
US-7,457,954 Communications system and packet structure
In a communications system, a transmitter transmits message data included in communications packets to a receiver. A data region of the communications packet...
US-7,457,704 Navigation apparatus for vehicle
A vehicle navigation apparatus displays an expressway guide diagram indicating the names of plural exits at which a travelling vehicle can exit an expressway and...
US-7,457,697 Vehicle integration control system and program
A vehicle integration control system includes a manager controller and a driving system controller. The manager controller sets a target generation driving force...
US-7,457,624 Mobile station expediting location registry to base station
When a cell phone fails in location registry to a base station, it removes the base station from a candidate group. Then it searches for and captures, for the...
US-7,457,301 Vehicular communications system
In a case that a gateway unit connected with multiple networks receives mode managing data indicating an operating mode from a first network, the gateway unit...
US-7,456,971 Optical gas sensing apparatus
An optical gas sensing apparatus for sensing gas includes a tubular housing member, a column light source member, a column light sensing element member and an...
US-7,456,937 Radar apparatus
A radar apparatus includes an error correction section and a distance calculation section. The error correction section corrects an estimate error of a peak...
US-7,456,757 Navigation apparatus and program of the same
A navigation apparatus of a vehicle includes: storage means for storing information about the vehicle and a road area; and guide route calculating means for...
US-7,456,735 Portable device for electronic key system and system for reminding user to carry portable device
A portable device in an electronic key system has a motion detection sensor to detect its motion from a continuation of standing state over a specified period of...
US-7,456,731 Capacitive-type physical quantity sensor
A substrate forming a sensor element is connected to a non-inverting input terminal of an operational amplifier, and a common voltage is applied thereto from a...
US-7,456,597 Method of driving fan motor
A fan motor is driven under a pulse width modulation (PWM) control. PWM signals to be supplied to a circuit for driving the fan motor are formed from carrier...
US-7,456,492 Semiconductor device having semiconductor element, insulation substrate and metal electrode
A semiconductor device includes: first and second metal electrodes having inner surfaces facing each other; a semiconductor element sandwiched between the...
US-7,456,484 Semiconductor device having IGBT and diode
A semiconductor device includes: a semiconductor substrate having first and second semiconductor layers; an IGBT having a collector region, a base region in the...
US-7,456,382 Load sensor, method of detecting load and pedestrian protection system
A load sensor includes a optical fiber sensor that provides output analog signals in response to shocks of various magnitudes caused by hits by a vehicle on...
US-7,454,976 Pressure sensor for a vehicle
A pressure sensor includes a case with an air passageway having a first opening leading to an inside of the case and a second opening leading to an outside of...
US-7,454,912 Device for utilizing waste heat from heat engine
A device for utilizing waste heat from a heat engine comprises a Rankine cycle including a pump, a heating device, an expansion device, and a condenser device,...
US-7,454,910 Waste heat recovery system of heat source, with Rankine cycle
A waste heat recovery system of an engine has a cooling water circuit and a Rankine cycle. Cooling water is circulated between the engine and a radiator in the...
US-7,453,679 Apparatus and method for driving inverter circuit
An inverter apparatus includes an inverter circuit, a temperature sensor, and a control circuit. The inverter circuit is driven by a PWM signal and includes...
US-7,453,310 Switching circuit having two MOS-FETS
A switching circuit of the present invention can be advantageously used in an electronic control unit mounted on an automotive vehicle. The switching circuit is...
US-7,452,281 Torque transmission device
A plate (13(e)), the outer diameter side of which is fixed to be integral with a plate section (13c), and which is provided with an engagement part (13g) to be...
US-7,451,844 Front end structure of vehicle
A front end structure of a vehicle surrounding heat exchangers with ducts to thereby improve the heat exchangers in cooling ability, that is, a front end...
US-7,451,668 Starter having excessive-torque-absorbing device
A starter for cranking an internal combustion engine includes an electric motor, a planetary gear speed reduction device for reducing a rotational speed of the...
US-7,451,037 Learning method of injection characteristic and fuel injection controller
A learning time counter is started and updated if an operation state is stabilized after shifting to a certain operation range. Then, convergence of a FCCB...
US-7,451,036 Control apparatus and control method for internal combustion engine
A control apparatus for an internal combustion engine provided with a fuel supply mechanism capable of adjusting a fuel supply amount includes a flow rate sensor...
US-7,451,035 Vehicle control device
First, it is determined that a measurable distance of a laser radar device is a first threshold value being an extremely short measurable distance or below,...
US-7,451,025 Test mode circuit and reset control method therefor
A power control circuit is provided in a vehicle control ECU mounted in a vehicle. The control circuit, when making a shift to a test mode by a test mode...
US-7,450,049 Digitization apparatus
The digitization apparatus includes, as a main scale, a pulse delay circuit constituted by a plurality of delay units connected in series or in ring form, a...
US-7,450,016 Driver fatigue assessment device and method
A driver fatigue assessment device may include; a look information generator to generate look information regarding at least one of a driver's direction of a...
US-7,449,822 Structure of spark plug ensuring stability in location of production of sparks
A small-sized spark plug is provided which ensures the stability in the location of production of sparks between center and ground electrodes. The center and...
US-7,449,806 Brushless automotive alternator having improved structure for minimizing temperature of auxiliary rectifying...
According to the present invention, a brushless alternator includes a stationary field winding, a rotor with a rotary shaft, a bearing rotatably supporting an...
US-7,448,549 Optical information reader and method of reading optical information
In an optical information reader for optically reading a target based on a light reflected from the target, a translucent optical member is located on an optical...
US-7,448,436 Heat exchanger
In a heat exchanger, a core has a first core portion including first tubes and a second core portion including second tubes. The first tubes defines first...
US-7,448,360 Controller of internal combustion engine
A rotation speed calculation interval is set near a combustion top dead center of each cylinder of an engine. An interval rotation time necessary for a...
US-7,448,351 Valve timing controller
A valve timing controller includes a driving circuit, a control circuit, and a signal line. The driving circuit controls electricity applied to the electric...
US-7,448,341 Gauge laser pointer
A gauge has a face plate which includes indicia thereon to indicate specific values of a parameter. A laser system is disposed behind and/or in front of the face...
US-7,448,238 Portable device for electronic key system
The body of a portable device of an electronic key system includes a lock mechanism for removably holding an emergency key held in a housing of the body. The...
US-7,448,202 Diagnosis apparatus for secondary air supply apparatus
A secondary air supply system includes a supply passage, a valve, and a detecting unit. Secondary air is supplied to the upstream of a purification apparatus in...
US-7,447,576 In-vehicle control apparatus communicably coupled through a communication line
A control apparatus is communicably coupled through an in-vehicle communication line to a device. The control apparatus is operative to control an equipment unit...
US-7,446,719 Mobile antenna mounted on a vehicle body
In a mobile antenna, an electrically conductive antenna element has a first portion with one end and the other end extending therefrom. The one end of the first...
US-7,446,499 Position detecting apparatus having electric motor and method for detecting position
A reference position detecting apparatus includes an electric motor and a motor control unit. The electric motor includes a plurality of first coils and a...
US-7,446,428 Method of diagnosing main relay by use of electronic control unit and electronic control unit
The electronic control unit includes a control section monitoring a manipulation of an ignition switch of a vehicle, and a timer section for automatically...
US-7,445,698 Gas concentration detecting apparatus
In a gas concentration detecting apparatus, a voltage is applied to electrodes of a sensor element. A change is caused in either the applied voltage or an...
US-7,445,140 Production method of ultrasonic weld assembly
When a weld area of weld surface between a flange portion 3a of a pipe 3 and a flange portion 4a of a pipe connection member 4 is S and total energy consumed on...
US-7,444,969 Variable valve timing apparatus
In the case where an intake valve has its phase in a first region between a most retarded angle and CA(1), the rotational speed of relative rotation between an...
US-RE40,561 Acceleration sensor and process for the production thereof
A single crystal silicon substrate (1) is bonded through an SiO.sub.2 film (9) to a single crystal silicon substrate (8), and the single crystal silicon...
US-7,444,529 Microcomputer having rewritable nonvolatile memory
A CPU, when shifting to a sleep mode, discontinues the oscillating operations of an oscillation circuit and of a frequency multiplier circuit through a low power...
US-7,444,228 Data processor for processing pieces of data being successively sampled at intervals
In a data processor for processing pieces of input data successively sampled, a memory unit and a plurality of data transferring units for transferring data are...
US-7,444,218 Vehicle occupant protection system
A vehicle occupant protection system includes a plurality of satellite sensors, a control unit, and a plurality of bus lines. The satellite sensors detect a...
US-7,443,117 Control apparatus for electric vehicles
In a hybrid vehicle control apparatus, a motor control unit executes a system voltage stabilization control, in which an input power to a MG unit is controlled...
US-7,443,085 Piezoelectric actuator
A piezoelectric actuator 1 includes a piezoelectric element 2, which has a pair of electrodes formed on the surface of a piezoelectric ceramic member, as a drive...
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