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Patent # Description
US-7,673,613 Controller for internal combustion engine
An ignition timing is established according to alcohol concentration of fuel detected by an alcohol concentration sensor. In a torque control where a throttle...
US-7,673,493 Inspection device for humidity sensor and method for adjusting sensor characteristics of humidity sensor
An inspection device inspects a humidity sensor having a sensor portion and a circuit portion, which are integrated into one chip. The inspection device...
US-7,672,764 System and method for recording physical response
A physical response record system includes a main unit and various sensors for recording driver's conditions and vehicle operations by a driver. The driver's...
US-7,672,138 Electronic apparatus
An electronic apparatus include a housing, a circuit board held in the housing, and large electronic components held in the housing and electrically coupled to...
US-7,671,726 Apparatus for improving reception in a wheel monitoring system and manufacturing the same
A wheel position detecting apparatus comprises transmitters, a triggering device, and a receiver. The transmitters are attached to the plurality of wheels...
US-7,671,636 Switching circuit and driving circuit for transistor
A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection...
US-7,671,601 Abnormal condition detecting system for engine
In an abnormal condition detecting system, an electronic control unit determines that a condition for carrying out a process for detecting an abnormal condition...
US-7,671,600 Gas concentration detection apparatus having function for detecting sensor element activation status
A gas concentration detection apparatus includes a series-connected combination of a sensor element and a resistor, with an AC voltage being applied to one of...
US-7,671,585 Rotation angle detecting device with a selecting means for selecting a pair of output signals of the...
A rotation angle detecting device includes a magnetic field forming member, magneto-sensing IC circuit including first and second sensing sections in a magnetic...
US-7,671,508 Automotive alternator having improved structure for effectively cooling field coil
According to the present invention, an alternator includes a rotor, a stator, and at least one cooling fan. The rotor includes a rotary shaft, a field core, and...
US-7,671,432 Dynamic quantity sensor
A dynamic quantity sensor includes a sensor chip having a movable portion at one surface side thereof and a silicon layer at another surface side thereof. The...
US-7,671,313 Image sensor and control method of the image sensor
An image sensor has plural array blocks B1 to B20 arranged in a two dimensional (2D) arrangement. Each array block has a sub array and a corresponding analogue...
US-7,670,918 Semiconductor device having impurity-doped resistor element
Resistor elements are formed by doping impurity into a single crystal film formed on a substrate such as a silicon-on-insulator substrate. A semiconductor device...
US-7,670,700 Fuel cell system, related method and current measuring device for fuel cell system
A fuel cell system, control method and current measuring device for a power unit are disclosed. The fuel cell system includes a fuel cell having local areas, a...
US-7,669,685 Pedestrian protecting apparatus for vehicle
A pedestrian protecting apparatus is provided with a pedestrian protecting unit which is mounted at a hood of a vehicle to protect a pedestrian in a collision...
US-7,669,582 Knocking state determination device
An engine ECU executes a program including the steps of: calculating a correlation coefficient K based on the result of comparing a vibration waveform of an...
US-7,669,581 Throttle control apparatus and method for throttle control
A throttle control apparatus includes a valve. A motor is provided for generating driving force to rotate the valve. Gears transmit the driving force to the...
US-7,669,568 Valve timing controller
A valve timing controller has a shaft body as an output rotor, a torque generating system which generates the controlling torque outputted from the shaft body,...
US-7,669,567 Valve timing adjusting device
In a valve timing adjusting device, a support section of a planetary carrier supporting a planetary rotator to enable sun-and-planet motion is located on an...
US-7,669,459 Knocking determination device for internal combustion engine
An engine ECU includes a bandpass filter (1) extracting only vibrations at a first frequency band A, a bandpass filter (2) extracting only vibrations at a second...
US-7,669,437 Heat exchanger module
A heat exchanger module includes a condenser for condensing a refrigerant, a modulator, a sub-cooler for cooling liquid refrigerant supplied from the modulator,...
US-7,669,415 External combustion engine
An external combustion engine provided with a plurality of evaporators and stabilized in output and efficiency, that is, an engine provided with at least one...
US-7,669,143 Information reading apparatus with a screen for displaying stored symbol images
An information reading apparatus such as a handheld personal device comprises a memory having a plurality of cells arranged in a two-dimensional array of rows...
US-7,668,824 Interface device, inferring system, and visual expression method
When a start key is operated, an inferring process of estimating a demand of a user is executed on the basis of preset situation data, a user profile, and...
US-7,668,686 External temperature display control algorithm
A method of controlling an initial external temperature display in a vehicle may include comparing an ignition-off time with a first threshold and displaying a...
US-7,668,646 Navigation device having route guidance to parking spot close to border
A navigation device mounted on an automotive vehicle includes geographical map data, a position detector such as a global navigation system and a device for...
US-7,668,642 Control apparatus for internal combustion engine
An electronic control unit executes a delay control and a load compensation control. In the delay control, the period from when an engine stop request for an...
US-7,668,337 Ellipsoid detecting method, figure center detecting method, image recognizing device, and controller based on image
A method for detecting an ellipsoid includes: extracting an ellipsoid candidate; extracting an ellipsoid contour; calculating an ellipsoid parameter; calculating...
US-7,667,978 Electronic package encapsulating electronic components therein
An electronic component unit including a metallic member and an electronic component, such as a semiconductor element, mounted on the metallic member is...
US-7,667,976 Electronic circuit device and method of making the same
A method of making an electronic circuit device includes preparing an electronic element having at least one projection, mounting the electronic element on only...
US-7,667,973 Waterproof case
A waterproof case for housing an electronic component includes a case member that has a plurality of breathing holes, and a breathable waterproof filter fitted...
US-7,667,580 Vehicle start inhibition system using a cell phone and position detection
A vehicle moves to and remains in an out-of-cellular coverage area for a long time period. As long as the vehicle is located within a specified range from a...
US-7,667,427 Motor control apparatus
Presence/absence of a failure in a feedback control system of a motor is monitored. When a failure is detected in the feedback control system, the motor is...
US-7,667,269 Trench gate type semiconductor device
A semiconductor device includes: a first semiconductor layer; a second semiconductor layer on the first semiconductor layer; a third semiconductor layer on the...
US-7,667,267 Semiconductor device having LDMOS transistor and method for manufacturing the same
A semiconductor device includes: a semiconductor substrate having a first semiconductor layer, an insulation layer and a second semiconductor layer, which are...
US-7,666,100 Power transmission device
A power transmission device (10) comprises a rotatable rotary part (1, 2) to which a rotational drive force is transmitted from a drive source and a power...
US-7,665,510 Fluid drive unit and heat transport system
The fluid drive unit includes a cylinder communicating with both end portions of a meandering passage formed in the heat transport device. In the cylinder, the...
US-7,665,365 Pressure sensor and attachment structure of pressure sensor
A pressure sensor comprises: a case; a detection unit attached to one end of the case; a housing member coupled with the one end of the case, the housing member...
US-7,665,351 Air flow measuring device
An air flow measuring device includes a flow amount sensor for measuring a flow amount of air in a duct, and a tube body for defining a bypass passage in the...
US-7,664,933 Microcomputer and encoding system for instruction code and CPU
A microcomputer that can process plural tasks time-divisionally and in parallel, wherein one of a plural programs described by one of the tasks is described as a...
US-7,664,619 Fault detection unit for rotation angle detecting device
A fault detection unit detects a fault occurred in a detecting device which detects a rotational angle of a rotor with respect to a stator from sine and cosine...
US-7,664,600 Obstacle detection device
Each of plural detection units performs a signal transmission-reception operation responding to at least one of a plurality of kinds of operation timing signals...
US-7,664,592 Fuel injection control apparatus
The fuel injection control apparatus includes a function of making a determination of whether learning conditions are satisfied to allow a fuel injection amount...
US-7,664,577 Control apparatus capable of economically and reliably controlling electric generator
According to the present invention, a control apparatus for an electric generator includes a power generation cost determiner determining a power generation cost...
US-7,664,471 Wireless transceiver and method for producing the same
A wireless transceiver includes a mechanical key, a resin case having a hollow space that accepts the mechanical key and a reinforcement for reinforcing the...
US-7,664,470 Wireless transceiver and method for producing the same
A wireless transceiver includes a resin case having a hollow space that accepts the mechanical key, a mechanical key having a hook for engagement with the resin...
US-7,663,857 Load driver circuit and ignition device using the same
A protection circuit can be prevented from malfunctioning due to the parasitic operation attributable to the unstable base potential of a transistor. In one...
US-7,663,537 Target detecting apparatus using electronically agile radar
A target detecting apparatus mounted on a vehicle has an electronically agile radar detecting a beat signal indicating a difference in frequency between...
US-7,663,508 Vehicle location information notifying system
When searching of a location of a vehicle is commanded, a vehicle search signal is transmitted from a portable device. The vehicle search signal includes an ID...
US-7,663,477 Turn signal control device for vehicle
In a turn signal control device for a vehicle having an automatic canceling function, a switch operating element is carried on a pivot shaft mounted in a fixed...
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