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Air conditioning system for vehicle
In an air conditioning system mounted on a vehicle whose roof is openable and closable, adjustment of the air volume from the blower is made based on whether the...
Heat exchanger and method for manufacturing the same
Welds (111a) are provided in areas that are offset from curved portions (111b) where stress concentration is likely to occur. This allows excess stress to be...
Valve timing control device for internal combustion engine
A valve timing control device for an internal combustion engine, in which upon cold start, combustion gas containing quench hydrocarbons and wet fuel is confined...
Navigation device, digital map display system, digital map displaying
method in navigation device, and program
A navigation device including a registration unit for registering an index designated by a user's operation and data of a spot coordinate in association with...
Background data queries in wireless web applications
The mobile station includes a system for using open channel time not needed during access to the wireless web. The mobile station monitors the use of the...
A hologram screen is produced by using a transmission-type hologram film, permitting images to be seen from the side of the projector. The hologram screen has a...
Analog-to-digital conversion method and device
In a device for analog-to-digital converting an input signal, the input signal is applied to a plurality of delay units constituting a pulse delay circuit in...
Time measurement apparatus, distance measurement apparatus, and clock
signal generating apparatus usable therein
In a shift clock signal generating apparatus, a delay line includes a plurality of unit delay elements connected in cascade. A reference clock signal propagates...
Stator of vehicle ac generator
In a stator of a vehicle ac generator, a stator core has plurality of slots, each of which has a rectangular cross-section and a stator winding formed of a...
Rotary electric machine with stator elastic support structure
In a rotary electric machine with a stator elastic support structure, conductor segments of a stator winding, each which is formed into an approximate U-shape,...
Method of etching metallic thin film on thin film resistor
An Al film is formed on a barrier metal covering a thin film resistor to have a first opening. A photo-resist is formed on the Al film and in the opening, and is...
Manufacturing method for producing silicon carbide crystal using source
gases and apparatus for the same
A crucible has first member and second cylindrical body, and is disposed in a lower chamber. The fist member is disposed in the second cylindrical body so as to...
Automotive air cleaning system
An air cleaning system comprising an air cleaner provided on a vehicle and a device which can keep the air cleaner in operation while a vehicle is parked,...
Centrifugal ventilator fan
A centrifugal ventilator fan, which has improved fan performance and lower noise. A first outlet angle, on an upstream end of the fan, is less than a second...
Automotive internal combustion engine cooling system
A cooling system comprising a cooling water circuit 3a in which cooling water of an engine 1 circulates in a radiator 5, a hot water circuit 3c in which hot...
Method of connecting circuit boards
The invention provides metal connecting composition for connecting metal to metal with removing oxide film on the mother metal surface. The metal connecting...
Communication device and plug-in unit therefor
A communication device includes a sub-rack unit and a plurality of plug-in units. The sub-rack unit includes a back wiring board having first connectors arranged...
Vehicle-mounted radar apparatus providing improved accuracy of detection of
lateral position of preceding vehicle
A vehicle-mounted radar apparatus which periodically derives and registers successive momentary position values for a target object such as a preceding vehicle...
Tire air pressure detection device for detecting air pressure based on
vehicle speed signal
A tire air pressure detection device of the present invention includes a warning anticipation timing calculating portion for anticipating a warning timing at...
Fluid flow sensor and method of fabricating the same
In a sensor chip for a fluid flow sensor, a thin film portion is formed above a hollow cavity portion while leaving thin film layers formed on the surface of a...
High rotational speed optimized engine starter having clutch connection to
In an engine starter of the present invention, a driving shaft to output a rotating force and a crankshaft of an engine are linked continuously. The engine...
Semiconductor device having bipolar transistors
An NPN bipolar transistor and a PNP bipolar transistor are formed in a semiconductor substrate. The NPN bipolar transistor has a p type emitter region, a p type...
Microwave continuous heating apparatus
A microwave continuous heating apparatus is provided with a heating compartment having openings at its front and rear portions and a transfer device which...
Multilayer circuit board
A multilayer circuit board that has electrodes only on one surface is manufactured as follows. A plurality of conductor layers are formed on a resin film made of...
Impeller type fuel pump
A fuel pump includes an impeller and a passage member having a pump passage around the impeller, a fuel suction port and a fuel discharge port. The pump passage...
Impeller and turbine type fuel pump
In a fuel pump having a high pump efficiency, an annular portion is formed on an outer periphery of an impeller to let one- and opposite-side blade grooves be...
Method for assembling a valve in a passage in a valve system
A method of assembling a butterfly valve that includes a shaft rotatably supported by first and second bearing portions. A first adjusting instrument is used to...
Portable terminal capable of automatically switching into moderate power
consumption mode for receiving data
Personal digital assistance (PDA) is set in a second low-power-consumption (LPC) mode if its power switch is OFF, while the PDA is set in a normal mode if its...
Engine control apparatus
An engine control apparatus receives a rotation signal composed of a train of pulses at every interval of a predetermined angle and having a reference position...
Vehicle windshield rain sensor
A rain sensor includes an amplifier circuit that amplifies an output voltage from a photodiode and then provides this voltage signal to a CPU. The amplifier...
Semiconductor device with peripheral portion for withstanding surge voltage
In a semiconductor device of the present invention, a first semiconductor region is formed so that a peripheral edge thereof is located between a first field...
Method for machining grooves by a laser and honeycomb structure forming die
and method for producing the same die
A laser groove machining method for forming bottomed grooves in a surface of a workpiece using a laser, wherein an emitting position of a laser beam which is to...
Phenol resin forming material for pulley used in motor vehicles and phenol
resin pulley for motor vehicles
A phenol resin composition for forming pulleys used in motor vehicles is disclosed. The composition comprises 35 to 45 wt % of resol, 35 to 45 wt % of glass...
Ceramic honeycomb structural body and methods of preparing the same
The present invention provides a ceramic honeycomb structural body, and method for preparing the same, which can satisfactorily support a catalyst and can...
Honeycomb structure constituted by main and sub honeycomb structures
A honeycomb structure comprising at least one main honeycomb structure 10 and sub-honeycomb structures 21, 22 axially disposed, in series, on both end surfaces...
Internal combustion engine and control method of the same
An internal combustion is capable of switching, during engine operation, between a low-temperature combustion state in which an intake air with a high EGR rate...
Information display apparatus and navigation apparatus
A navigation apparatus, which can reduce time to restore a display condition as much as possible, even when it becomes necessary to restart during executing...
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...
Rotary electric machine
A rotary electric machine such as a vehicle AC generator includes a multi-phase armature winding, a stator core, a rotor including a magnetic field coil and a...
Rotary electric machine and manufacturing method thereof
A vehicular alternator includes a stator, a rotor, and a housing. The stator has a stator core with a plurality of slots, and a stator coil passing through the...
Trochoid gear type fuel pump
Two-inner gears are overlapped with each other through a partition wall and are eccentrically arranged at an inner peripheral side of an outer gear, and...
Hybrid supporting structure for a vehicle dashboard, and process for
manufacturing the same
A hybrid supporting structure for a vehicle dashboard, including: a metal cross member (10) having an elongated shape along a principal axis (12); an...
Vehicle air conditioner with mode switching pattern
A vehicle air conditioner has an actuator for driving an air mixing door and various mode switching doors. An automatic range and a manual range are set in...
Control apparatus and method for internal combustion engine
Processing conditions are determined on the basis of an operation range. After IG-OFF, an intake valve opening timing is advanced to 20.degree. CA BTDC, and an...
System for determining and supplying stabilized voltage from a power supply
to a data processor after a...
A data processor, which is capable of preventing from causing a harmful influence due to an operation of the other loads, even when the data processor is powered...
Microcomputer having temporary storage for received data and method of
processing received data
A first receiving message is stored in a message box and a CPU reads the first receiving message from the message box. Meanwhile, a second receiving message is...
In-vehicle accessory system utilizing region-based automatic function
An in-vehicle accessory system for an audio and navigation system includes a control device, a display, a TV tuner, a DVD player, a VCR, a GPS receiver and a...
Starter for cranking internal combustion engine having main and auxiliary
A starter includes an electric motor, a pinion gear driven by the electric motor and a magnetic switch having a plunger driven by a magnetic coil. Electric power...
Seat load measuring system with zero point-adjusting capability
A seat load measuring system for use in a vehicle occupant protection device for a vehicle seat has a zero point adjusting capability. The seat load measuring...
Metal-graphite brush and production method thereof
Ag particles produced by chemical reduction and having a mean particle size of 5 .mu.m are added by 0.05-3 wt % and Zn are added by 2-10 wt % to a Pb-less brush...