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Cutting tool and processing method by the same
A cutting tool is provided to process a processed member having an opening portion with a curved inner surface, so that a through hole is formed and a part of...
Pipe joint design
A connection joint brazed to a heat exchanger may employ a first block and a second block. The first block may have two fluid passages that align with two fluid...
Passage control device
A passage intake control device includes a passage member, a valve disposed in the passage member and a shaft passing through a through hole of a valve shaft...
Air intake apparatus for internal combustion engine
A housing has an intake passage extending substantially in a vertical direction of a vehicle. A valve is configured to open and close the intake passage. A...
Fuel injection control device
A high-pressure pump section pumps fuel in a fuel tank into a delivery pipe. An injector injects the fuel in the delivery pipe directly into a combustion...
Control device for variable valve timing apparatus
A control device for a variable valve timing apparatus that changes valve timing of at least one of an intake valve and an exhaust valve of an internal...
Spark plug and cylinder head assembly ensuring reliable ignition of
A spark plug and cylinder head assembly includes a spark plug and a cylinder head of an engine. The cylinder head has a bore and a surface which faces a...
Exhaust gas purifying apparatus for internal combustion engine
The present invention has an object to provide an exhaust gas purifying apparatus for an internal combustion engine capable of obtaining accurate temperature...
Method and apparatus for manufacturing fuel pump
A cover is inserted into a housing of a fuel pump. Then, a housing-side engaging portion of the housing, which is located at a peripheral edge of an opening of...
Fuel pressure controller and fuel pressure control system
An ECU estimates a variation amount of fuel which is actually suctioned by a fuel pump based on a fuel pressure in a common rail. Even though the fuel pressure...
Systems and methods for reducing power consumption in vehicle
A vehicle communication system includes a connection quality module and a channel scan frequency module. The connection quality module determines that a vehicle...
Semiconductor power conversion device
A surge voltage target setting unit obtains a main circuit power supply voltage of a semiconductor power conversion device based on an inter-terminal voltage of...
Radar apparatus configured to suppress effects of grating lobes upon
detection of direction of target based on...
A radar apparatus has a plurality of receiving antennas and an array transmitting antenna controlled to successively vary the direction of a transmitted beam...
Field winding type of synchronous rotary electric machine
A speed-variable field winding type of synchronous rotary electric machine is provided, where a rotor with plural-phase windings faces a rotor with a field...
Air conditioner for vehicle
An air conditioner for a vehicle includes a main heater for heating air in a vehicle compartment using coolant of an engine of the vehicle as a heat source, and...
Plastic working method and plastic working system
A plurality of press devices 2 are arranged in a plastic working system. The plastic working system includes: a loop correction sensor 13 for watching a slack...
Ejector cycle system
An ejector cycle system with a refrigerant cycle through which refrigerant flows includes an ejector disposed downstream of a radiator, a first evaporator...
Weather information display device with display icon
A rectangular area containing sections corresponding to same weather information is set. If sections at four corners of the set area are sections corresponding...
Information processing apparatus and program for controlling the same
An information processing apparatus is configured to be backed up by a battery so that information in a main memory of the apparatus can be retained when a...
Microcomputer system with reduced power consumption
A sub-microcomputer having a sub-CPU and a power supply control section that controls the power supply to a main microcomputer is disposed in addition to the...
Method and apparatus for misfire detection using engine cycles at least
subsequent to actual misfire event
In a method of monitoring for a misfire event in an internal combustion engine signals representative of engine speed are monitored for successive engine...
Control apparatus and control method for electric vehicle
A control apparatus for an electric vehicle includes a road surface condition detection portion, a slip determination portion, a torque reduction device, and a...
Control apparatus for electric vehicles
In an electric vehicle having a plurality of MG units each including an AC motor and an inverter, a control apparatus executes system voltage stabilization...
Device, program, and method for determining sleepiness
A sleep prevention system captures a facial image of a driver, determines a sleepiness level from the facial image and operates warning devices including neck...
Conduct inference apparatus
In a conduct inference process, feature points are extracted from a capture image. The extracted feature points are collated with conduct inference models to...
Location detection apparatus
A location detection apparatus is disclosed that includes: a light source; a light output side reflector having a reflecting surface for reflecting light from...
Operating device, image display system, map display controller and program
for map display controller
An image display system has an operating device, a specifying device and an image display device. If the operating device receives a single operation from an...
Constant current control circuit
A constant current control circuit is disclosed. Pads are connected with a common power supply terminal. Shunt resistors are located outward of a region...
Load control apparatus and method for processing diagnosis signal for the
A load control apparatus outputs a PWM signal to a switching element to control a load. The switching element is connected between a power supply and a grand in...
Driving apparatus for multi-phase AC synchronous motor
An inverter control circuit controls transistors based on comparison of a voltage command wave with a carrier wave, when a magnitude of a voltage vector is...
Organic EL device with organic layer including starburst compound
An organic EL device includes: a pair of electrodes; and an organic layer sandwiched between the pair of electrodes. The organic layer includes a compound...
Vehicle-mounted battery cooling structure
A vehicle-mounted battery cooling structure of the present invention includes a battery a cooling fan for cooling the battery, a cooling-medium channel...
Method of controlling valve timing of diesel engine
In a diesel engine equipped with an injector 1 having a plurality of intersections between an axis line of the injector 1 and the axes of injection holes 10a...
Variable valve timing apparatus
In a variable valve timing apparatus having a VVT mechanism in each of a plurality of banks, start of a valve timing control is not permitted until reference...
Multi-joint fuel level sender gage assembly
A fuel level measuring system for a liquid fuel tank may utilize a primary sender gage assembly employing at least a primary sender gage, a primary sender arm,...
Knocking determination apparatus and knocking determination method for
internal combustion engine
A knocking judgement method for an internal combustion engine, in which an engine ECU executes a program judging whether or not such ones of integrated values...
Compressor inlet pressure estimation apparatus for refrigeration cycle
A compressor inlet pressure estimation apparatus for a refrigeration cycle system is disclosed. An electronic control unit 14 uses Tefin_lag(N) as an actual...
Method and system for sending a rewrite control program to a control unit
A control unit has a first storing unit storing data of a rewrite control program received by the control unit in a rewritable storage medium at a destination...
Battery charge/discharge current detection apparatus
The battery charge/discharge current detection apparatus has a power supply circuit powered by a battery mounted on a vehicle and configured to detect a...
Method and apparatus for combustion chamber pressure estimation
In order to compensate for pressure drop across a fuel injector, pressure in a combustion chamber of an internal combustion engine into which fuel is injected...
Apparatus, program and storage medium for notifying intersection
A signal sequence of a traffic signal is notified for a driver of a vehicle that is heading for an intersection by using a signal sequence notification...
Capacitance-based occupant detection system and occupant protection system
A capacitance-based occupant detection system accurately determines seat occupancy and a failure of an electrode and between electrodes and includes an...
Vehicle-use power generation control device
The vehicle-use power generation control device includes a first function of detecting a temperature around a generator mounted on a vehicle, a second function...
Apparatus for estimating state of charge of rechargeable battery charged
by vehicle-mounted power generation...
The apparatus, which is for estimating a state of charge of a rechargeable battery charged by a vehicle-mounted power generation apparatus capable of generating...
Rotary electric system with star-connected multiphase stator windings
In a rotary electric system, a switch member includes at least one of a first switch and a second switch. The first switch is connected between a neutral point...
Drive device for synchronous electric motor
Switching elements are driven by a control signal outputted from a control circuit, so that a rotating magnetic field is generated from a stator coil to rotate...
A tube is composed of a first plate and a second plate which are opposed and engaged with each other. In a first region on both end sides of the tube, the first...
An intake manifold to be mounted to a traverse engine includes pieces made of resin and welded to each other. The pieces are constructed with a first piece...
Valve characteristic controller and valve characteristic control system
When a valve timing is held, even if a Duty value of an operational signal of a variable valve timing controller is slightly changed, a holding unresponsive...
Forging method and forging apparatus
A forging method and forging apparatus able to improve a dimensional precision of a forged article and able to reduce the machining processes to a minimum and...