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Patent # Description
US-6,432,341 Production method of ceramic moldings
A method of producing a ceramic molding having a desired shape involves extruding a ceramic material that has been pressure-fed into a resistance pipe. By using...
US-6,432,289 Oxygen concentration detector
An oxygen concentration detector comprises a solid electrolyte 21, a sensing element 2 which consists of the solid electrolyte 21 coated on the surface with an...
US-6,431,842 Fuel injection pump
A fuel injection pump is provided which stops fuel discharge when a movable member for pressurizing the fuel is lifted beyond top dead center, thereby leaving a...
US-6,431,264 Heat exchanger with fluid-phase change
In a refrigerant heat exchanger, a flow direction of refrigerant flowing through tubes in each of first and second units is opposite to that flowing through...
US-6,431,154 Control system for variable displacement engines
An engine can be operated in different modes by varying the number of operating cylinders. In a reduced operating cylinder mode, the intake valve of the...
US-6,431,001 Obstacle detecting system having snow detecting function
An obstacle detecting system for vehicles has an ultrasonic vibrator having a vibration plate and mounted on a vehicle to transmit and receive an ultrasonic...
US-6,430,999 Semiconductor physical quantity sensor including frame-shaped beam surrounded by groove
A semiconductor physical quantity sensor has a beam connecting a movable portion and a support substrate for displacing the movable portion in a displacement...
US-6,430,951 Automotive airconditioner having condenser and evaporator provided within air duct
The evaporator and the condenser are disposed in a duct. First bypass passage is disposed at the side of the condenser and first air mixing damper rotates to...
US-6,430,949 Heat-pump water heater
In a heat-pump water heater, an ECU sets a target temperature difference between water flowing into a water heat exchanger and refrigerant flowing out from the...
US-6,430,484 Vehicle wheel information supply device which supplies smaller data set earlier than larger data set
A vehicle wheel information supply device disposed on a wheel of a vehicle and supplying wheel information representative of a state of the wheel, to a receiver...
US-6,430,364 Cooling system for cooling interior of substantially airtight housing
A heater protective device of a cooling system includes a couple of thermostats and one thermal fuse. The thermostats are secured to opposing sides of one metal...
US-6,430,063 Control switch for synchronous rectification circuit of DC-DC converter
A primary side of a transformer has a switching transistor to on-off control the current flowing in a primary winding on a primary side. A secondary side of the...
US-6,429,951 Apparatus and method for producing print data of a two-dimensional code and related recording media
Regular-size white cells are expanded in advance to adjust a boundary between black cells and the white cells before a printing operation is performed. Shrinkage...
US-6,429,556 AC generator for vehicle
An AC generator for a vehicle includes a plurality of output lead wires having a generally rectangular cross-section with longer sides being parallel to a radial...
US-6,429,506 Semiconductor device produced by dicing
A protective sheet is fixed to a jig, and regions of the protective sheet corresponding to regions where dicing-cut is to be performed are removed to form...
US-6,428,732 Insert-molding method for obtaining a resin-molded product
A method of producing an insert-molding product in which an insert product is covered with a synthetic resin by arranging the insert product in a cavity of a...
US-6,428,409 Inside/outside air switching device having first and second inside air introduction ports
An inside/outside air switching box has first and second inside air introduction ports, and an outside air introduction port. An inside/outside air switching...
US-6,427,924 Combustion type heater
A combustion type heater of this invention includes fuel distribution means 11 for distributing a fuel to the whole surface of a wick 10, disposed upstream of...
US-6,427,771 Vehicle air conditioner and manufacturing method thereof
A vehicle air conditioner has a blower unit and an air conditioning unit having a case and a heater core disposed in a substantially horizontal direction in the...
US-6,427,769 Heat exchanger having tube joined to core plate and method of manufacturing the same
A heat exchanger has a tank for accommodating a heat medium therein and a tube connected to the tank through a core plate. Specifically, an end portion of the...
US-6,427,768 Heat exchanger and brazing method
An assembly (oil cooler unit), under the state where first and second plates (130, 140) prevent a heat exchange core (110) from falling from a casing (120), is...
US-6,427,480 Refrigerant cycle system
A condenser of a refrigerant cycle system includes a first heat exchange unit into which refrigerant discharged from a compressor flows, a second heat exchange...
US-6,426,609 Control device for vehicular AC generator, and connector
A control voltage is set to an acceleration control voltage which is higher than a battery voltage V by a predetermined voltage difference .DELTA.V1 within a...
US-6,426,575 AC generator for an automotive vehicle with enhanced cooling of internal elements
A cooling fin is fixed to a frame and mounts a plurality of rectifying elements. The cooling fin is configured into a circular ring shape separated at a cutout...
US-6,426,032 Method of injection-molding coil spool of ignition coil device
A gate to mold a primary spool of an ignition coil device is placed at a part which does not oppose a main part of a secondary coil in the primary spool, that...
US-6,425,819 Air conditioner with rotary door and filter
In an air conditioner, filter deformation strings are disposed on an outer surface side of a bent portion of a filter, so that the bent portion of the filter is...
US-6,425,371 Controller for internal combustion engine
A controller for an internal combustion engine is disclosed that improves drivability by always stabilizing combustion. A combustion state is detected based on...
US-6,425,175 Method of manufacturing a stator
In a twisting formation method having an inside jig provided in a ring shape with inside holding portions for folding one of the straight portions of a near...
US-6,424,798 Device for controlling sensorless brushless-DC-motor
A sensorless brushless-DC-motor mounted on an electric or hybrid vehicle is powered by an on-board battery through an inverter supplying a three-phase pulse...
US-6,423,563 Method for manufacturing semiconductor dynamic quantity sensor
A semiconductor dynamic quantity sensor includes a semiconductor support substrate having a specific resistance equal to or less than 3.OMEGA. cm. An insulation...
US-6,422,088 Sensor failure or abnormality detecting system incorporated in a physical or dynamic quantity detecting apparatus
A reference voltage generating circuit is constituted by resistors RE and RF each having a resistance not influenced by an application of pressure. The reference...
US-6,422,078 Semiconductor mechanical sensor
A semiconductor mechanical sensor having a new structure in which a S/N ratio is improved. In the central portion of a silicon substrate 1, a recess portion 2 is...
US-6,421,147 Hologram screen and a method of producing the same
In a hologram screen for reproducing an image based on an output light obtained by scattering and diffusing an image light from an image projector, when a white...
US-6,420,855 Vehicular ac generator having voltage control unit
A vehicular AC generator comprises a resistor for ground one-phase output terminal in an armature coil, a switch for connecting and disconnecting at least...
US-6,420,281 Method of forming oxidized film on SOI substrate
One or more capacitors are formed using thermally oxidized films formed on a silicon layer of an SOI substrate. The capacitors may be formed alone or together...
US-6,419,770 Cold-warm working and heat treatment method of high carbon-high alloy group steel
The high carbon stainless steel containing more than 0.5 mass % carbon and more than 8 mass % chromium, or the tool steel containing more than 0.5 mass % carbon...
US-6,419,206 Door attachment structure
In an attachment structure for attaching a door to a case, plural first ribs and plural second ribs are provided in an inner wall surface defining an attachment...
US-6,418,737 Heat pump type hot-water supply system capable of performing defrosting operation
A heat pump type hot-water supply system performs an ordinary operation for heating liquid stored in a reservoir by circulating the liquid in a heat exchanger...
US-6,418,373 Navigation system having travel path replacing function
In a vehicle navigation system, an initial recommended travel path between a departure point and a destination is determined using the Dijikstra method. If an...
US-6,418,370 Apparatus and method for controlling a target distance and a warning distance between traveling vehicles and a...
A distance control is performed to maintain a target distance between two traveling vehicles by controlling an acceleration/deceleration actuator based on a...
US-6,418,021 Electronic circuit apparatus and method for assembling the same
A plurality of ceramic circuit boards mounted with heat-generative driving transistors and other electronic parts are bonded to a heat radiating fin, and the...
US-6,417,781 Short range wireless communication using on-board apparatus
A fixed station and an on-board apparatus are constructed to carry out a short range communication. The on-board apparatus specifies an application from a...
US-6,417,652 Load drive circuit for an electric load
A load drive circuit for an electric load comprises a plurality of switching circuits connected in parallel with each other, a first wiring conductor pattern...
US-6,417,636 Power window device
In a power window device, a DOWN switch has first and second switches in a power window circuit located in a door for a window of a passenger's seat. A...
US-6,417,592 Rotary electric machine for vehicle
In a vehicle rotary electric machine, a stator core has a plurality of slots accommodating a plurality of conductors forming a plurality of phase windings. The...
US-6,417,588 Lead wire unit of DC rotary electric machine
A lead wire unit of a DC rotary electric machine having a frame and a plurality of brushes is comprised of an outside power supply wire, one or more brush-lead...
US-6,416,140 Vehicle brake control apparatus for controlling normal wheel brakes upon detection of defective wheel brake or...
A brake control apparatus for controlling at least three brake devices provided for braking respective at least three wheels of an automotive vehicle which...
US-6,415,981 Optical reader with reduced-sized optical sensor configuration
An optical reader having a reduced thickness due to an optical sensor configuration that is reduced in height compared to conventional optical sensor...
US-6,415,857 Vehicle air conditioner with front and rear foot air outlets
In a vehicle air conditioner, an air conditioning case has a first front foot air outlet from which air is blown toward a front-seat foot area of a passenger...
US-6,415,664 Angular velocity sensor capable of preventing unnecessary oscillation
An angular velocity sensor has a weight portion that can be drive-oscillated in a driving direction and be oscillated in a detecting direction when an angular...
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