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Patent # Description
US-7,046,136 Portable transmitter having tact switches with front film
An ID code is wirelessly sent to a device, such as a keyless-entry system or a keyless-starter system mounted on an automobile, from a portable transmitter....
US-7,046,028 Method of inspecting a semiconductor dynamic quantity sensor
A method of inspecting a semiconductor dynamic quantity includes varying a potential applied to a peripheral fixed portion while applying predetermined...
US-7,045,982 Driving circuit for brushless motor
A driving circuit for a brushless motor includes a current sensor for detecting alternating phase-current flowing in one of the phase coils, a switching driver...
US-7,045,879 Silicon carbide semiconductor device having enhanced carrier mobility
The principal surface of a p-type SiC substrate (1) is formed of a face intersecting (0001) Si-face at 10 to 16.degree.. An n.sup.+ source region (2) and an...
US-7,045,759 Night vision system and control method thereof
A second circuit separately extracts a synchronization signal and brightness signal from an image signal output from a camera for capturing an image of a...
US-7,045,371 Foreign material removing method for capacitance type dynamic quantity sensor
In a capacitance type acceleration sensor comprising a movable portion which is equipped with movable electrodes, a poise portion and spring portions formed on a...
US-7,045,047 Gas sensor element
A gas sensor element which may be employed in measuring the concentration of gas such O.sub.2, NOx, or CO. The gas sensor element consists of an electrochemical...
US-7,045,009 Method and apparatus for manufacturing single crystal
A method for manufacturing a single crystal includes the steps of: flowing a raw material gas toward a seed crystal in a reactive chamber so that the single...
US-7,044,388 Non-contact IC card having enhanced reliability
To increase the reliability of a non-contact IC card for use in such applications as a door key, etc., two separate combinations of an IC chip and an antenna...
US-7,044,264 Electrically driven power steering system for vehicle
It is an object of the present invention to provide an electrical power steering system for a vehicle, in which an abnormal condition of a motor current...
US-7,044,208 Heat exchanger
There is provides a heat exchanger comprising: a plurality of tubes (110) stacked on each other; and a pair of header tanks (140), each header tank (140) having...
US-7,044,203 Structure connecting heat exchanger to shroud improving workability in assembling or disassembling them
A fan shroud 4 is assembled to a cooling module in such a way that the fan shroud 4 covers brackets 3 that have been assembled to the cooling module, that is, a...
US-7,043,993 Pressure sensor device having temperature sensor
A pressure sensor device having a temperature sensor includes a pressure sensor, a temperature sensor, a sensor casing for accommodating the pressure sensor and...
US-7,043,978 Airflow meter
An airflow meter has a bypass passage disposed in an air passage and a sensing portion disposed in the bypass passage to detect an airflow amount. The bypass...
US-7,043,928 Refrigeration cycle system
A refrigeration cycle system is disclosed. Upon generation of a start signal for a hot gas heater cycle, the cooling mode is first started thereby to start the...
US-7,043,822 Method of manufacturing commutator of rotary electric machine
A method of manufacturing a commutator of a rotary electric machine includes a step of forming a first unitary material having nail portions, a step of forming a...
US-7,043,813 Manufacturing method for a spark plug
In a bond step, one end of ground electrode is bonded to a metallic housing. In a provisional bending step performed after the bonding step, an intermediate...
US-7,043,353 Knock determining apparatus and method for internal combustion engine
A plurality of variables representing the characteristics of a knock is obtained from an output signal of a sensor. The variables include a peak value of the...
US-7,042,389 Device for detecting object in front of vehicle
A device including a radar and a camera for detecting an object located in front of an automobile is mounted on the automobile. The radar detects a distance from...
US-7,042,319 Thin film electromagnet and switching device comprising it
The present invention provided a thin-film electromagnet including a magnetic yoke and a thin-film coil, characterized in that the magnetic yoke includes a first...
US-7,042,175 Apparatus and method for controlling drive of plural actuators
An apparatus for controlling drive of a plurality of actuators is provided. The apparatus comprises a plurality of drive circuits respectively driving the...
US-7,040,989 Power transmission device
A power transmission device which interrupts torque transmission when the torque exceeds a predetermined torque. A torque limiter includes projections formed on...
US-7,040,871 Compressor provided with torque limiter
A compressor provided with a torque limiter constructed such that, in view of possible occurrence of accidental locking of the compressor, in the case where a...
US-7,040,386 Heat exchanger
Fins such as corrugated fins or plate fins are formed with meandering projections. A fluid such as air strikes bent parts of the meandering projections or...
US-7,040,307 System for diagnosing degradation of air-fuel sensor
An air-fuel ratio detected by an air-fuel ratio sensor is periodically varied by executing a PI control. During the PI control, a time period in which the...
US-7,040,276 Drive shaft coupling device
An oil supply means is provided to supply the center portion of a rotating part of an Oldham coupling with oil. The oil spreads from the center of rotation to...
US-7,040,184 Starter
A starter capable of preventing the slippage of a clutch at engine starting and of transmitting a higher torque. In the starter, a power transmission device is...
US-7,040,165 Semiconductor mechanical sensor
A semiconductor mechanical sensor having a new structure in which a S/N ratio is improved. In the central portion of a silicon substrate 1, a recess portion 2 is...
US-7,040,117 Gas-liquid separator and ejector refrigerant cycle using the same
In an ejector refrigerant cycle, even if refrigerant is super-heated in an evaporator, super-heated gas refrigerant does not directly flow into a gas-liquid...
US-7,039,503 Vehicle occupant detection apparatus providing status information concerning occupant of vehicle seat
A vehicle occupant detection apparatus having a plurality of load sensors located to produce analog signals indicative of the presence/absence of a seat occupant...
US-7,038,563 Electromagnetic switch for starter
In an electromagnetic switch of a starter, a bobbin has two terminal holders on a flange. Each of the terminal holders defines a slot on its end surface and a...
US-7,038,459 Oil deterioration detection apparatus
An oil deterioration detection apparatus includes a sensor, an evaluation circuit, and a malfunction detecting circuit. The evaluation circuit has a...
US-7,038,430 Power control circuit
A power control circuit includes a switching regulator for converting voltage of external electric power into a medium voltage, a series regulator for converting...
US-7,038,422 Electrical actuator system and vehicle air conditioner using the same
In a vehicle air conditioner with an electrical actuator system, a transmission mechanism transmits a rotation force of an electrical motor to an air mixing door...
US-7,038,415 Motor driving device
A temperature sensor (33) detects the temperature of a MOS transistor (7), and a current detecting circuit (35) detects current flowing in the MOS transistor...
US-7,038,346 Stator winding with coated insulation film arrangement for a rotary electric machine
A vehicle rotary electric machine includes a rotor, a stator having a stator core and a stator winding mounted in the stator core and a pair of frames for...
US-7,038,340 Bearing device and AC generator for vehicles using the same
An AC generator for a vehicle includes front and rear bearings held by a housing, a stator disposed in the housing, a rotor having a rotation shaft rotatably...
US-7,037,789 Stabilization of dopant concentration in semiconductor device having epitaxially-filled trench
A method for manufacturing a semiconductor device includes: forming a trench in a predetermined layer of a semiconductor substrate; heating the substrate having...
US-7,037,788 Manufacturing method of semiconductor device
By improving profile of impurity concentration in a channel portion of an FET or an IGBT of a trench gate type, variation of threshold value is lessened, and a...
US-7,037,360 Adsorbent for heat utilization system, adsorbent for regenerator system, regenerator system comprising the...
An adsorbent for regenerator systems, to a heat utilization system and a regenerator system that comprise the adsorbent, and to a ferroaluminophosphate and a...
US-7,037,176 Through-in grinding method and through-in grinding apparatus
In centerless grinding there are the in-feed and the through-feed scheme, each having their respective advantages and disadvantages.When a work being machined by...
US-7,036,621 Pedestrian-vehicle collision detecting apparatus
A pedestrian collision detecting apparatus for motor vehicles is provided which works to distinguish between impacts with pedestrians and other sorts of impacts...
US-7,036,568 Heat exchanger having projecting fluid passage
A heat-exchanging plate member has a pair of heat-exchanging plates, each of which has projection ribs and fluid passage forming portions arranged alternately....
US-7,036,567 Heat exchanger for cooling air
In a heat exchanger for cooling air, tubes are disposed vertically and header tanks are connected to the ends of the tubes. The lower side header tank is formed...
US-7,036,561 Heat exchanger module
Brackets 3 made of resin are provided between the radiator 1 and the condenser 2, and the heat exchangers 1 and 2 are secured to the brackets 3, so that heat...
US-7,036,385 Pressure sensor and related method
A pressure sensor and related manufacturing method are disclosed wherein a connector case 10 is coupled to a housing 30 in a unitary structure. The connector...
US-7,036,384 Pressure sensor
A pressure sensor includes a semiconductor substrate having a diaphragm in which an electrical circuit including a gauge resistance is formed, an insulation film...
US-7,036,383 Pressure sensor having sensor chip and signal processing circuit mounted on a common stem
A pressure sensor for detecting a pressure such as a brake oil pressure in an automobile is composed of a cylindrical stem, a sensor chip and a circuit board for...
US-7,036,333 Integrated drain tube plumbing tray
A mounting arrangement for an automobile heating core includes a dash panel defining a boundary between a passenger compartment and an engine compartment. The...
US-7,036,214 Manufacturing method of rigid-flexible printed circuit board and structure thereof
In a manufacturing method of a rigid-flexible printed circuit board, slits for defining two sides of a removing portion are formed in a part of plural resin...
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