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Adaptive adjustment of sleep duration to increase standby time in wireless
A system for a wireless mobile station is disclosed. The system enables the mobile station to adaptively adjust sleep durations and wakeups during a low power...
Load drive circuit using flywheel diode
A load drive circuit, disposed to drive an inductive load, includes a reflux closed circuit connected to the load. A flywheel diode is placed in the reflux...
The present invention provides a hologram screen which is capable of preventing separation, and damage to, a hologram film and which permits the hologram film to...
Starter having a seal member near bearing for holding output shaft
In a starter, a motor rotation shaft and an output shaft are connected through a reduction device. The output shaft is held rotatably by a rear bearing. The...
Transparent molded plastic article having a surfactant layer
A transparent molded plastic article, which is used for, for example, a component of an auto instrument, includes a transparent molded plastic body and a...
Gas/liquid separation system
A gas/liquid separation system includes a cyclone case, a gas outflow pipe including a flange, and a housing that accommodates a valve and is welded to a...
Method of manufacturing spark plug with noble metal chip for internal
In a method of manufacturing a spark plug in which a noble metal chip provisionally fixed to a center or ground electrode by resistance welding and finally...
Vehicle air conditioner with automatic air-conditioning control
A vehicle air conditioner controls the air-conditioning automatically based on a control characteristic. The control characteristic, such as a blower voltage...
SHEET OF PRINTING PAPER, A PRINTER, A COPY MACHINE, A FACSIMILE, A DOCUMENT
SCANNER, A METHOD OF CONTROLLING A...
A sheet of printing paper has an RFID tag for receiving, storing, and transmitting data through radio wave signals. A printer detects the RFID data to be written...
Lateral inclination angle detector for passenger-protecting device for use
in automotive vehicle
A passenger-protecting device such as an air-bag system is activated upon detection of a vehicle lateral inclination angle exceeding a predetermined critical...
Heat exchanger for exchanging heat between internal fluid and external
fluid and manufacturing method thereof
A heat exchanger includes aligned tubes and upper and lower header tank units, each of which includes two fluid conduits communicated with the tubes. Each header...
Vehicle-mounted structure for heat exchanger
A front-end module, including a heat exchanger including a radiator and a condenser integrated with each other, brackets, etc. and having a dual function as a...
Fuel injection pump
In a fuel injection pump, axial ends of first and second plungers driven by a drive shaft via a cam and a cam ring are in slidable contact with first and second...
Vapor-compression refrigerant cycle and lock detection device of compressor
A vapor-compression refrigerant cycle includes a variable displacement compressor for compressing refrigerant, a control unit for controlling the displacement of...
Exhaust gas recirculation system having cooler
An exhaust gas recirculation (EGR) system of an internal combustion engine has an EGR cooler in an EGR passage connecting an exhaust manifold with an intake...
Physical quantity detection equipment
Physical quantity detection equipment includes a detector, an amplifier, an offset adjustment device, an addition device, and an output device. The detector...
Car navigation unit
When in a guide route a vehicle has strayed from a route r1 before passing through an en-route stop W and has moved onto a route r2 selected to lead to a...
In-vehicle button-stuck malfunction notice system
An in-vehicle electronic control unit is equipped with the following: a control section for detecting a button-pushed state; a button-stuck notifying function...
Sequential segment joining stator coil type electric rotating machine
Provided is a multi-turn sequential segment joining stator coil capable of suppressing the differences in electromotive voltage between parallel circuits and of...
Method of producing thermistor element and production apparatus for
production apparatus for producing raw...
Thermistor elements composed mainly of a metal oxide sintered body are prepared by mixing a metal oxide precursor in a liquid phase to prepare a solution or...
Flow amount control device
In a flow amount control device, column shaped valve element is slidably disposed in a cylindrical inner circumferential wall of a valve body. The valve element...
An electromagnetic clutch reduces clutch operating noise at a low cost by utilizing elastic members which are suited to a spring force of a leaf spring. An...
Fuel vapor processing device for internal combustion engine
When purge control of fuel vapor, which is released from a fuel tank and is then adsorbed and retained in a fuel adsorption layer of a canister, is performed...
Vapor compression refrigerant cycle
In a vapor compression refrigerant cycle using refrigerant having a critical temperature equal to or less than sixty degrees Celsius, when refrigerant...
Vehicle air conditioner with variable displacement compressor
In a vehicle air conditioner, a variable displacement compressor has a control valve for continuously changing a discharge capacity of the compressor, and a...
Piecewise nonlinear mapper for digitals
A nonlinear signal mapper that can implement any continuous one-to-one nonlinear map of baseband or intermediate-frequency digital signals. The mapping method...
Structure of electronic device providing decreased fatigue of wire
An electronic device such as a semiconductor pressure sensor is provided which has a buffer disposed within a resinous casing. Terminals extend through the...
Animation production apparatus
In producing an animation by making a combination of basic motions of a moving body, an animation production apparatus acquires a type of each of the basic...
Communication apparatus using OFDM technique
A weight computation unit finds a weight used in a maximum ratio combining carried out on data sub-carrier signals for each user terminal. A direction vector...
Magnet switch for starter
In a magnet switch for a starter, a first contact portion and a second contact portion are connected in parallel between a battery and a motor. The first contact...
Rotary electric machine
A rotary electric machine has a stator winding made of a plurality of segments. The segments comprises a plurality of regular segments regularly arranged to...
Centrifugal blower having noise-reduction structure
In a predetermined range from a nose portion toward a scroll finish side in a scroll casing of a centrifugal blower, a first clearance dimension on a side of a...
Partition for use in vehicles
A surface, which receives shocks when hit by a radio unit upon a vehicle collision, has grooves defined in a peripheral region thereof. The surface also has a...
A heat exchanger includes fins (111) having a plurality of sets of two louvres (111c) substantially triangular in shape which are formed in such a manner that...
Vehicle air conditioner
In a vehicle air conditioner, a compressor is driven by a vehicle engine when an actual temperature of an evaporator is higher than a basis temperature that is...
Vehicle air-conditioning system with cold storage unit
A vehicle air-conditioning system calculates and indicates the remaining time of effective cooling by cold air discharge from its cold storage unit during a...
Electronic control device having control and monitoring cpus
The engine ECU includes a control CPU and a monitoring CPU. The control CPU has a vehicular engine control function and an electronic throttle control function....
Rotation angle detector having sensor cover integrating magnetic sensing
element and outside connection terminal
Non-contact type Hall ICs detecting an rotation angle of a throttle valve, a stator core strengthening a magnetic field around the Hall ICs, a lead frame...
Spark plug and method of manufacturing same
A spark plug comprises a main metal fitting, a center electrode mounted to and held by the main metal fitting in a manner insulated therefrom and a grounding...
Spark plug and a method of producing the same
Reliability in connection between a chip and a base material (at least one of the central electrode and the ground electrode) of a spark plug is improved by...
Chemical treatment of helical splines in starter
In a starter, a barrel of a one-way clutch fits on an outer circumference of an output shaft. The barrel and the output shaft have spline portions and engage...
Non-volatile semiconductor storage device having conductive layer
surrounding floating gate
In a non-volatile semiconductor storage device, a barrier layer is disposed, via an interlayer isolating film, in an area surrounding a floating gate, including...
Printed circuit board and its manufacturing method
A conductor pattern is formed on a resin film which is made of a thermoplastic resin. Each single-sided conductor pattern film has via-holes filled with an...
Heat-dissipating silicone grease composition
To provide a highly reliable heat-dissipating silicone grease composition having stable thermoconductive properties over a long period of time, which does not...
Fuel injection pump with a filter
In a fuel injection pump, a casing fixed to a housing has a pump room and a filter room mostly separated from but partly communicating with the pump room. A feed...
Ignition device for an internal combustion engine
An ignition device for an internal combustion engine has a housing, which includes a first case adjacent to the combustion chamber of the engine and a second...
Starter for internal combustion engine
A starter for an internal combustion engine includes a planetary gear speed reduction mechanism, a pinion and a pinion drive shaft, a motor, a front housing...
Injection-amount measuring unit
An injection-amount measuring unit, for measuring an injection amount of a fuel injector, employs a flow meter to measure a flow amount of a test fluid supplied...
Failure diagnosis method and failure diagnosis device of evaporated fuel
An apparatus detects leak in a fuel vapor treatment system which is referred to as an evaporation system. The apparatus measures a required time T2 that is...
Structure of gas sensor
An improved structure of a gas sensor is provided which may be employed in an oxygen measuring device of an air-fuel ratio control system measuring an oxygen...