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A metal-graphite brush comprises a brush body which is made by mixing and molding metal powder and graphite powder. 2 mg to 30 mg as amounts of phosphate ion of...
Method of manufacturing a vertical semiconductor device
A method of manufacturing a vertical semiconductor device includes preparing a semiconductor wafer which has a heavily doped semiconductor substrate and a...
Element manufacturing system having suction jig for accumulating fibers
contained in fiber solution
A concentration adjustment unit adjusts a concentration of a fiber solution. An element forming unit includes an element forming tank, which receives the...
Gas sensing element
A gas sensing element includes a solid electrolytic substrate having oxygen ion conductivity, a measured gas side electrode provided on a surface of the solid...
Method of stress inducing transformation of austenite stainless steel and
method of producing composite...
A method of stress inducing transformation from the austenite phase to the martensite phase by conducting cold working on material of austenite stainless steel...
Vehicle air conditioner and vehicle ventilation system
In a vehicle air conditioner, a non-contact temperature sensor is used as an inside air temperature sensor for detecting a temperature in a passenger...
Protection method for an engine having a variable valve timing controller
and protection apparatus for the same
The variable valve timing controller has an electric motor which rotates a phase converter. When the electric motor is locked for some reason, the over-load more...
Elastic member for attaching sensor device and sensor using the same
An elastic member attaches a sensor device having a sensor protrusion portion into a through hole of a sensor attachment member in such a manner that the elastic...
Quick response structure of gas sensor
A protective cover assembly of a gas sensor which is made up of an inner and an outer cover. The inner cover is disposed within the outer cover coaxially through...
Database managing apparatus and database record retrieving apparatus
A database managing apparatus, which can immediately obtain desired data from a database. A database managing apparatus includes a CPU, an input/output device, a...
Apparatus for detecting knocking of internal combustion
An apparatus is provided for detecting an occurrence of knocking of an engine from a signal sensed by a knocking sensor for the engine. The apparatus comprises...
Mobile communication terminal and method having calculated terminal
position uncertainty check function
A mobile communication terminal stores positioning information including global positioning system signals and base station information required by a position...
Decoder device for decoding packet signals composed of control codes and
A packet signal, formed according to an orthogonal frequency division multiplexing (OFDM) format, received by a receiver is decoded in a decoder device of the...
Stick-shaped ignition coil having positioning structure
A stick-shaped ignition coil includes a center core, a primary and secondary coils arranged on the radially outer side of the center core, a metallic outer core...
Clock-synchronized serial communication device and semiconductor integrated
In a clock-synchronized serial communication device, a counter counts pulses in a communication clock signal. When the count reaches 8, the counter sets a start...
Semiconductor device having heat conducting plate
A semiconductor device includes a semiconductor chip generating heat, a pair of heat sinks, which face each other, to conduct heat from both surfaces of the...
In a semiconductor device such as MOSFET, a single crystal semiconductor substrate is provided. An epitaxitial layer is formed on the single crystal...
Metal side plates having projections are attached to fins at the ends of heat exchanger units, to thereby carry out heat exchange between cooling air flowing...
Free piston engine and power generation system therewith
A first piston connected to a first shaft and a second piston connected to a second shaft are supported within a housing by using a first leaf-spring unit and a...
Flow rate detection device and method for manufacturing the same
A flow rate detection device has a flow rate detection chip that is partially exposed to the flowing material to be measured and a casing that accommodates the...
Fuel vapor leakage inspection apparatus
A fuel vapor leakage inspection apparatus utilizes a fuel tank, an adsorption container which houses an adsorbent for adsorbing fuel vapor generated in the fuel...
Gas sensor having improved structure for installation of protective cover
An improved structure of a gas sensor is provided which is designed to provide a joint between a gas sensor element protective cover and a sensor housing which...
Vapor-compression refrigerant cycle system
In a vapor-compression refrigerant cycle system, a switching device is provided to switch one of a first mode where high-pressure refrigerant discharged from a...
Control unit for variable displacement compressors
A control unit for variable displacement compressors is used for two independent air conditioning cycles, wherein two compressors 1, 11 driven by a common...
Vehicle air conditioning system
A vehicle air conditioning system is capable of learning preferences for a plurality of passengers, altering control characteristics of air conditioning means...
Electronic control unit having single non-volatile memory for multiple
central processing units and data...
An electronic control unit for engines or vehicles has multiple CPUs and a single non-volatile memory such as an EEPROM. The CPUs are programmed to directly...
Stator of rotary electric machine and method for making the same
A rotary electric machine has a stator core and a winding. The winding has a plurality or sub-winding sets which are mounted on the stator in the order. Each of...
Diode and producing method thereof
A PN junction diode has a substrate 1 of a first conductivity type, and first and second stripe diffusion regions 2, 3 which are the first conductivity type and...
Biological information detection system
The input/output system of the present invention includes a sheet-like input/output unit that includes wiring and a connection box that is attached to an edge of...
Passenger foot duct
An HVAC assembly including an HVAC case disposed in a passenger compartment of a vehicle for delivering air at a passenger side foot well includes a duct coupled...
Gear-shaping grindstone and method of fabricating the same
A highly accurate, long-life grindstone for shaping a gear and a method of fabricating the grindstone, without depending on the accuracy of form of a base metal...
Ejector cycle having compressor
When an air conditioning heat load is equal to or greater than a predetermined value, the degree of throttle opening of a nozzle arrangement of an ejector is...
Exhaust gas cleaning system of internal combustion engine
An exhaust gas cleaning system has two catalysts and three sensors. The target voltage of a second sensor arranged upstream of a downstream catalyst is set...
Method and apparatus for recording voice and location information
A recording apparatus for a navigation device allows a user to make a voice recording in association with a vehicle location. The current location of the vehicle...
Cruise control apparatus performing automatic adjustment of object
recognition processing in response to driver...
A cruise control apparatus can control a host vehicle to run with a fixed separation from a preceding vehicle when such a preceding vehicle is detected based on...
Radio communication terminal and position specifying system
A radio communication terminal is used in a position specifying system, in which both retrieval timing and retrieval time of each of GPS satellites are received...
Analog to digital converter with a pulse delay circuit
An A/D converter has a pulse delay circuit including a plurality of inverting circuits to each of which an analog voltage signal is inputted through a first pair...
Tire air pressure detection device for detecting air pressure based on
vehicle speed signal
A tire air pressure detection device includes an ideal driving status calculating portion (3e) and a rotational status value compensating portion (3f). The ideal...
Resin composition and ignition coil device using the same
A resin composition includes a thermosetting resin and a filler dispersed in the thermosetting resin. A filler particle size curve represents a small-diameter...
Sensor output processing device having self-diagnosis function
A sensor output processing device has an amplifier circuit for amplifying a sensor output signal of a sensor and a buffer circuit for limiting the amplified...
Meter unit having magnetic pointer position detector
A speed meter unit has a magnetic pointer position detector, including an output coil, a detection coil and a magnetic piece. The output coil generates magnetic...
Rotary electric machine having partially .DELTA.-connected stator winding
A vehicular alternator has a stator winding, in which a middle point of one phase winding is connected to a winding finish end of another phase winding in a...
Semiconductor equipment includes a semiconductor substrate with a semiconductor layer embedded therein and a vertical type transistor. The substrate has a...
Dynamotor driven compressor and method for controlling the same
A dynamotor capable of operating as either a motor or a generator is used with both the armature portion and the field portion thereof capable of being rotated....
In order to enhance the working efficiency of assembling a heat exchanger in which two types of heat exchangers are integrated, there is provided a heat...
Metal molding method and apparatus
According to the present invention, between the mold-clamping process S1 in which the mold 1 is closed and the injection-pressure increase (solidifying) process...
Filling equipment and method for filling fluidized material
A method for filling a fluidized material into a hole having a bottom, the hole disposed on one surface of a sheet member, the method includes the steps of:...
Engine starter having starter motor
An engine starter includes a starter motor which has an armature, a series-wound field coil and a parallel-wound field coil and a short-circuiting unit for...
Semiconductor dynamic quantity sensor
A semiconductor dynamic quantity sensor detects a dynamic force and a fault diagnosis through the use of a single bridge circuit. Sensor output terminals are...
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...