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Method for manufacturing semiconductor device having controlled surface
A method for manufacturing a semiconductor device with a substrate having a device layer and a backside electrode is disclosed. Here, a surface roughness of the...
Resin molded articles and method of manufacturing the same
In a method of manufacturing a resin molded article, resin including a foaming agent is injected into a cavity defined in a mold assembly. Then, a movable mold...
Apparatus and method for deodorizing compartment of vehicle
In a deodorizing apparatus for a vehicular passenger compartment, when an ignition key is off and it is determined that a density of odor components in the...
Air passage changeover device having film screen
An air passage in an air-conditioner such as an automotive air-conditioner is selectively opened or closed by moving a position of an opening formed on a film...
Air passage switching device and vehicle air conditioner
In an air passage switching device using a film-type sliding door for an air-conditioning unit for a vehicle. A grid member is provided in an air passage to...
A pressure sensor includes a sensor element, and a resin package member that holds the sensor element. The sensor element is constructed by a semiconductor, and...
In an ejector cycle with an ejector including a nozzle for decompressing refrigerant, a refrigerant outlet is provided in an evaporator at a position upper than...
Method and apparatus for correcting resolver output
A resolver output correction device receives sine output signal and cosine output signal from a resolver. Each of the sine output signal and the cosine output...
Automotive power distribution apparatus and auxiliary terminal for a user
A load calculator detects a specific electric amount separately from an essential electric amount. The specific electric amount represents an electric power...
A holographic screen for displaying images by diffracting and dispersing an image beam projected by an image projector comprises a main hologram for diffracting...
Reception antenna, core, and portable device
A reception antenna is formed of a column-profiled ferrite core and three antenna coils, each of which is formed by winding electric wire around the core. Each...
Radar designed to acquire radar data with high accuracy
A radar is provided which transmits a radar wave whose frequency is so modulated as to rise, fall, and be kept constant cyclically. The radar uses beat signals...
Position determination device using magnetoresistive element
In a position detecting device for a rotor, such as a camshaft gear, a magnet sensor is constructed of first, second, third, and fourth MRE bridges. The bridges...
Rotational driving apparatus
It is an object of the present invention to provide a rotational driving apparatus for a motor vehicle, which moves optical axis of headlights in response to a...
Method and apparatus for monitoring biological abnormality and blood
In a clinical and physiological abnormality monitoring apparatus, and blood pressure monitoring apparatus detects a blood pressure abnormality and the like of a...
Method and apparatus for forming a casting which includes an insert
An insert is held in a cavity within a die set by a movable hold member. Molten resin is injected into the cavity when the insert is held by the hold member. The...
Ceiling air passage system for vehicle air conditioner
A ceiling air passage system for a vehicle air conditioner has an air passage into which conditioned air from an air conditioning unit is introduced, a...
Fluid supply device
In a fuel supply device disposed in a fuel tank, a pump module is constructed with at least a fuel pump, a fuel filter and a pressure regulator, and is installed...
Throttle device for internal combustion engine
A throttle device for an internal combustion engine designed to absorb variations in dimensions of components by centering a closed-bottom tube of an integral...
A robotic portion 1 has X-axis, Y-axis and Z-axis modules 2, 3, 4 and can move in three axial directions. This robotic portion 1 is mounted in such a manner as...
Physical quantity sensor having beam
A physical quantity sensor for detecting physical quantity includes a substrate having an opening; a beam protruding in the opening of the substrate and...
Capacitive-type acceleration sensor
A capacitive-type acceleration sensor includes a sensor chip that forms a moving electrode and a fixed electrode. The electrodes face each other while...
Ignition apparatus for internal combustion engine
An earth electrode is formed on the brim surface of the plug insulator and on the outer surface of the middle portion of the plug insulator along the axial...
In a high-pressure side heat exchanger for a vapor compression refrigerant cycle, a refrigerant passage is formed such that a flow area (S), a length (L), and an...
Vehicle air-conditioning system
A vehicle air-conditioning system of a dual air-conditioner type exhibiting a hot gas heater function, which is designed to efficiently recover not only dormant...
Approximate calculator for non-linear function and map decoder using same
A calculator calculates an approximate value of a function Y=log (1+e.sup.-x) using input data x. In the calculator, a decoder outputs m-bit data that represents...
Gas concentration detecting apparatus
A gas concentration detecting apparatus comprises a gas concentration sensor and a gas concentration calculator. The sensor has first to third cells. A gas to be...
Vehicle brake control apparatus
It is checked based on entered information as to whether a vehicle should be decelerated or not (S106). When the vehicle should decelerate, an automatic brake...
Optical measuring device having d.c. component elimination
An optical measuring device includes a sensor which emits light flashes toward a subject of detection with a light emitting element which is supplied with...
Electronic device and program
An electronic device detects a discontinuous figure in an old-new connection portion between old and new data and performs shape correction so as to restore the...
Tire air pressure monitoring system
Provided is a tire air pressure monitoring system capable of sufficiently lowering the electric power dissipation in a monitoring unit. The monitoring unit...
In an operational amplifier, a differential amplifying circuit is configured to amplify an input voltage inputted from the input terminal. An outputting...
Rotary electric machine
A rotary electric machine is composed of an armature core, an armature winding, a rotor core disposed opposite said armature core, a rotary magnetic-flux source...
Vehicle air conditioner with vapor-compression refrigerant cycle
An air conditioner includes a compressor for compressing refrigerant, an exterior heat exchanger for performing heat exchange between refrigerant and outside...
Air conditioner for vehicles with right steering wheel and left steering
In a vehicle air conditioner, a case member of an inside/outside air switching portion is disposed at an approximate center in an interior unit in a vehicle...
Valve timing adjustment device
A valve timing adjustment device for promptly switching a rotational phase includes a guide rotary body having a guide passage containing a movable body. The...
Throttle-opening detecting apparatus
A throttle-opening detecting apparatus has a case mounted on a handle bar of a vehicle, a throttle grip mounted on a leading end side of the handle bar from the...
GPS receiver system
In a GPS receiver system having a navigation GPS receiver unit and an assisted GPS receiver unit, a coupler is connected between a navigation GPS receiver and an...
Welding machine and welding method for energy welding of cylinder members
In a welding machine and welding method, for welding cylinder members together about an outside diameter, which prevents the cylinder members from being deformed...
Hydrogen supply device
In the hydrogen supply device for producing and supplying hydrogen to a fuel cell, a heat exchange section has a rotary thermal storage through which low and...
Power transmission system
Two-step protruding portions are provided in a cover of a pulley for hooking the cover on the pulley. When a bridging part is broken, a driving-unit-side portion...
Temperature sensor and method for manufacturing the same
A temperature sensor includes a casing having a first part and a second part, a temperature detector for detecting temperature of fluid and a pair of outside...
In the fin 112 on the front grille side which is an upstream side of the air current, there is provided a reinforcing portion 112c formed when the fin 112 is...
Ejector for vapor-compression refrigerant cycle
In an ejector, a nozzle is provided within a housing to defining a passage portion around the nozzle, and a suction port is provided in the housing to draw a...
Air conditioning system
An air conditioning system includes an air conditioner for blowing conditioned air toward a compartment of a vehicle, and a dashboard having a design surface...
Electric compressor with a motor, an electric circuit and a protective
control means therefor
In an electric compressor integrally comprising a compression mechanism, a motor and an electric circuit (inverter) for driving the motor, the electric circuit...
Electric actuator system
In determining a starting point of a motor of an electric actuator during its initialization procedure, when a rotation angle sensor detects pulse signals in a...
Automobile wiper driving apparatus
The wiper driving apparatus module includes: a motor 12 for driving a wiper unit; a wiper ECU 11 for driving the motor 12; a deceleration mechanism (including...
Molded semiconductor power device having heat sinks exposed on one surface
A semiconductor device includes a semiconductor chip, a first heat sink, a second heat sink, and a mold resin. The first heat sink is electrically and thermally...
Dielectric ceramic material and method for producing the same
A PZT dielectric ceramic material is sintered at a desired low temperature to prevent deterioration of the performance of the base material. An auxiliary oxide is...