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Motor drive-control device
A motor drive-control device drive-controls a plurality of auxiliary devices with a single motor while securing a necessary capacity of the auxiliary devices...
Cooling apparatus for liquid-cooled internal combustion engine
Cooling water is circulated at small flow rate of 1 to 5 L/min between a bypass passage and an engine without circulating the cooling water in an oil cooler...
A refrigeration system which can reduce the amount of moisture permeating into the system, inexpensively and by a simple structure, is disclosed. Rubber hoses...
When the first pressure reducing device 161 is fixed to the accumulator tank 140 and the internal heat exchanger 150 is housed in the accumulator tank 140, the...
Air-fuel ratio control apparatus having sub-feedback control
Exhaust gas sensors are provided at the upstream side and the downstream side of a catalyst, respectively. An intermediate target value is set on the basis of...
Method and apparatus for manufacturing AC-generator's stator for vehicle
The object of the present invention is to provide a method and an apparatus for manufacturing a stator to improve accuracy in inserting conductor segments (3,...
Signal processing apparatus
A capacity(ies) of a variable capacitor(s) varies with a physical amount. A C-V conversion circuit converts variation in the capacity into a voltage signal....
Rotary electric machine with stacked brush
A rotary electric machine includes a stacked brush, where low-resistance and high-resistance brush layers are disposed at the front and rear end sides in the...
Cooling arrangement of vehicle rotary electric machine
A vehicle rotary electric machine includes a rotor having a plurality of claw-shaped pole pieces, a cooling fan, a stator core, a stator winding and a frame. A...
Organic EL element for multi-color emission
An organic EL element includes a luminescent layer containing an organic compound and sandwiched between an anode and a cathode. The luminescent layer is...
Heater-equipped air-fuel ratio sensor
A heater is inserted into an inside chamber of a sensor element until a tip end of the heater is surely brought into contact with a bottom surface of the inside...
Connecting method and connecting structure of printed circuit boards
Lands formed on a flexible printed circuit board are electrically connected with lands formed on a rigid printed circuit board through solder. At this point,...
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...
Electromagnetic valve for ORVR system
A valve member includes a first communication passage for allowing a first passage to communicate with a first pressure chamber. When a pressure-receiving member...
A valve body of a spill valve is constructed of steel having a martensitic structure and a needle constructed of steel in which hard particles are dispersed in a...
Freezing cycle apparatus
In a freezing cycle apparatus that switches between a cooling mode and a heating mode, wherein a low-pressure refrigerant is evaporated in an evaporator 18 for...
Stick-type ignition coil having improved structure against crack or
A stick-type ignition coil have a central core, a cylindrical member, primary spool, primary coil, secondary spool, secondary coil, outer core and a resin...
Plane commutator and method of manufacturing the same
A plane commutator includes a plurality of commutator segments made of carbon compound, a resinous boss member having a body portion supporting a base portion of...
Semiconductor memory device and method of manufacturing the same
A gate oxide film is formed on a surface of a semiconductor substrate. A tunnel insulating film having a thickness smaller than that of the gate insulating film...
Semiconductor device having trench filled up with gate electrode
In a semiconductor device, a p-type base region is provided in an n.sup.- -type substrate to extend from a principal surface of the substrate in a perpendicular...
Method for manufacturing semiconductor device having element isolation
When a semiconductor device having an element isolation structure is formed, first, a trench is formed in a wafer from a principal surface of the wafer, and the...
Method for adjusting output characteristics of a gas sensing element based
on application of electric power to...
Each gas sensing element, with a measured gas sensing electrode and a reference gas sensing electrode provided on opposite surfaces of a solid electrolytic body,...
Bearing made of graphite-dispersed copper-based sintered alloy and
motorized fuel pump using this bearing
A bearing for motorized fuel pumps comprising a graphite-dispersed copper-based sintered alloy which contains 10 to 25% by weight of Zn, 10 to 25% by weight of...
Air passage switching door
In an air passage switching door, a packing material having a size approximately corresponding to a plate surface of a door base member is used, and the door...
Heat exchanger made of an aluminum alloy
There is disclosed a heat exchanger made of an aluminum alloy having a radiator part (10) and an oil cooler part (11) in combination and manufactured integrally...
Double heat exchanger with condenser and radiator
In a double heat exchanger with a condenser and a radiator, a flexible portion formed into a wave shape to be flexible is provided in a side plate at least at...
Oil supplying apparatus and method of controlling the same
An engine output shaft drives an engine driven pump. The engine driven pump pressurizes oil. An accumulator accumulates the pressurized oil. An electric motor...
Spark plug for internal combustion engines and manufacturing method thereof
In a spark plug, an earth electrode (40) has a cladding member (43) made of a Ni-based alloy, a first core member (44) made of pure Cu and contained in the...
In-band audio signaling
The vocoder in a digital cellular phone is used to create a status message indicating something that is happening in the cellular phone. That message can be...
Image information displaying system and hologram display apparatus
An image information displaying system comprises a transparent support, a hologram screen attached to the transparent support, a radiation unit for radiating...
Composite device for vehicle
The object of the present invention is to provide a composite apparatus in which a meter for a vehicle and an obstacle alarm device for a vehicle share a...
Multilayer-type piezoelectric actuator
A multilayer-type piezoelectric actuator having a multilayer piezoelectric unit which is capable of enduring the extension of contraction thereof to prevent the...
Disc-type commutator for electric rotating machine
A disc-type commutator is mounted on a rear end surface of an armature of an electrical rotating machine. Plural commutator segments are radially arranged around...
Vehicle AC generator
In a vehicle AC generator, a stator winding includes star-connected three phase winding groups of a plurality of phase windings. Each phase winding group...
Semiconductor strain sensor
A semiconductor strain sensor in which a sensor element for detecting a strain signal is mounted in a resin package member, which can restrain a creep stress of...
Optical sensor with directivity controlled
Plural photodetectors for receiving light and generating detection signals. A light amount controlling portion is arranged above the photodetectors for...
Method of forming a trench with a rounded bottom in a semiconductor device
In a method for manufacturing a semiconductor device, first, a trench is formed on a semiconductor substrate by anisotropic etching, and a reaction product is...
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...
Fuel supply system
The Fuel supply system reduces fuel quantity initially supplied and ineffective residual quantity of fuel. A throat in the shape of a passage is provided at a...
Knock control apparatus and method for engines
A knock control apparatus has a knock sensor and a signal processor. The signal processor integrates a knock sensor signal and differentiates the integrated...
Cooling system for liquid-cooled internal combustion engine
There is provided a cooling system for a liquid-cooled engine wherein the cooling effect exerted by the combination of a pump and a blower is optimized according...
Heat insulation arrangement of indicating instrument
An indicating instrument includes a transparent dial plate, a printed circuit board disposed behind the dial plate, a drive unit disposed behind the printed...
Shaft arrangement of indicating instrument
An indicating instrument includes a dial plate, a casing disposed behind the dial plate, a drive control section disposed in the casing and a rotary shaft driven...
Meter having pointer-zero-position adjusting function
A meter such as a speedometer for use in an automobile instrument panel includes a pointer driven by a stepping motor. A pulse voltage having a wider pulse width...
An Assembly/processing apparatus includes part tray, work tray where work pieces are placed, conveyor, base machine, part-tray lane, work-tray lane, part-tray...
Method and system for communicating facility information and devices
A communication system comprises a mobile terminal and a server. The server 2 receives location data indicating a location in conjunction with a search request...
Physical-quantity detection sensor
A physical-quantity detection sensor includes a sensor portion (10) for generating and outputting a voltage depending on a physical quantity. A signal processing...
The present invention discloses an output circuit, by which it is possible to reduce power consumption while maintaining maximum voltage value to be outputted at...
Charging control system for air conditioner and battery
In a vehicle having a battery and a generator, when a residual charge amount of the battery is reduced to a first predetermined amount, a power-generation...
Vehicle front end panel
In a vehicle front end panel to which a front end member including at least a radiator is assembled, a water filling port for introducing water into the radiator...