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Hideaki Takada
Hideaki Takada, Atsugi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090201406 | SOLID STATE IMAGE PICKUP APPARATUS AND IMAGE PICKUP SYSTEM - The invention is to reduce a color mixing resulting from influences of adjacent pixels. The invention provides a solid-state image pickup apparatus including plural pixels each including a PN junction area constituting a photoelectric conversion area, a floating diffusion area for holding a charge outputted from the PN junction area, an amplifying transistor for amplifying the charge in the floating diffusion area, and a wiring for connecting at least the floating diffusion area, a gate electrode of the amplifying transistor and a resetting MOS transistor, and a signal output line for outputting signals from the amplifying transistors, the apparatus including shield lines between the wiring of one pixel or the floating diffusion area and the wiring of one pixel and the signal output line of another adjacent pixel. | 08-13-2009 |
| 20110037884 | PHOTOELECTRIC CONVERSION DEVICE AND IMAGE PICKUP SYSTEM USING THE PHOTOELECTRIC CONVERSION DEVICE - It is a principle object of the present invention to reduce a voltage drop of a common power supply wiring in a plurality of amplification circuits to suppress crosstalk generated in other signal output lines. A photoelectric conversion device includes: a plurality of pixels each having a photoelectric conversion area; a plurality of signal output lines through which electrical signals are to be read out from the plurality of pixels; and a plurality of amplification circuits provided in correspondence to the plurality of signal output lines for amplifying the electrical signals, respectively, the plurality of amplification circuits including at least one constant current circuit portion and being disposed in a predetermined direction of repetitive dispersion, in which a constant current circuit portion includes at least a source grounded field effect transistor (the gate electrode is designated by reference symbol | 02-17-2011 |
| 20110102654 | IMAGE CAPTURE DEVICE HAVING AMPLIFICATION CIRCUIT FOR AMPLIFYING SIGNAL FROM PHOTOELECTRIC CONVERSION PORTION - An image capture device includes a plurality of image capture elements for capturing an object image, a plurality of vertical output lines for reading signals out of the plurality of image capture elements, and a plurality of processing circuits. Each processing circuit includes a first capacitor element having a first electrode connected to one of the plurality of vertical output lines, a differential amplifier having a first input terminal connected to a second electrode of the first capacitor element, a second capacitor element connected between the first input terminal and an output terminal of the differential amplifier, and a first switch configured to control conduction between the first input terminal and the output terminal of the differential amplifier. The image capture device further includes a plurality of third capacitor elements configured to hold signals from the differential amplifiers of the plurality of processing circuits and to limit an output frequency band of each differential amplifier, and a horizontal output line for sequentially outputting signals from the plurality of third capacitor elements. | 05-05-2011 |
| 20110169996 | IMAGE PICK-UP APPARATUS AND IMAGE PICK-UP SYSTEM - An output level difference in the case of using a joint line as a boundary, a bright line, a black bar, or the like is suppressed. A solid-state image pick-up apparatus in which, on a substrate having a plurality of photoelectric converting areas (photodiodes), a solid-state image pick-up element provided with at least one pattern layer formed by divisional exposure and a lens for introducing light into the plurality of photoelectric converting areas of the solid-state image pick-up element are formed. By setting a center of an optical axis of the lens to an approximate joint position between the pattern layers where the pattern layers have been joined by the divisional exposure, the output level difference of a pixel output of the solid-state image pick-up element on the right and left sides of the joint position is suppressed. | 07-14-2011 |
Hideaki Takada, Wako-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100285707 | OUTBOARD ENGINE UNIT - Exhaust passage system in an outboard engine unit includes: an engine-side exhaust pipe; a downstream exhaust pipe for directing exhaust gas downstream from the engine-side exhaust pipe, a lower end portion of the engine-side exhaust pipe and an upper end portion of the downstream exhaust pipe being positioned in horizontally parallel to each other and horizontally overlap each other so as to provide fluid communication therebetween via a through-hole formed in the overlapping portions of the end portions; and a vertical partition wall provided, in an upper end region of the overlapping portions for hampering back-flows of fluid. | 11-11-2010 |
Hideaki Takada, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080252761 | IMAGE PICKUP APPARATUS - An image pickup apparatus comprising: a plurality of pixels each including a photoelectric converting element; a plurality of capacitor which receive signals from the plurality of pixels at first terminals; a plurality of clamping switches for setting a second terminal of each of the plurality of capacitor into a predetermined electric potential; a plurality of first storing units for storing signals from the second terminals of the plurality of capacitor; a plurality of second storing units for storing the signals from the second terminals of the plurality of capacitor; a first common output line to which the signals from the plurality of first storing units are sequentially output; a second common output line to which the signals from the plurality of second storing units are sequentially output; and a difference circuit for operating a difference between the signal from the first common output line and the signal from the second common output line. | 10-16-2008 |
| 20100045839 | IMAGE PICKUP APPARATUS - An image pickup apparatus comprising: a plurality of pixels each including a photoelectric converting element; a plurality of capacitor which receive signals from the plurality of pixels at first terminals; a plurality of clamping switches for setting a second terminal of each of the plurality of capacitor into a predetermined electric potential; a plurality of first storing units for storing signals from the second terminals of the plurality of capacitor; a plurality of second storing units for storing the signals from the second terminals of the plurality of capacitor; a first common output line to which the signals from the plurality of first storing units are sequentially output; a second common output line to which the signals from the plurality of second storing units are sequentially output; and a difference circuit for operating a difference between the signal from the first common output line and the signal from the second common output line. | 02-25-2010 |
Hideaki Takada, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090102955 | PHOTOELECTRIC CONVERSION DEVICE AND IMAGE PICKUP SYSTEM USING THE PHOTOELECTRIC CONVERSION DEVICE - It is a principle object of the present invention to reduce a voltage drop of a common power supply wiring in a plurality of amplification circuits to suppress crosstalk generated in other signal output lines. A photoelectric conversion device includes: a plurality of pixels each having a photoelectric conversion area; a plurality of signal output lines through which electrical signals are to be read out from the plurality of pixels; and a plurality of amplification circuits provided in correspondence to the plurality of signal output lines for amplifying the electrical signals, respectively, the plurality of amplification circuits including at least one constant current circuit portion and being disposed in a predetermined direction of repetitive dispersion, in which a constant current circuit portion includes at least a source grounded field effect transistor (the gate electrode is designated by reference symbol | 04-23-2009 |
Hideaki Takada, Tokyo-To JP
| Patent application number | Description | Published |
|---|---|---|
| 20090079662 | THREE-DIMENSIONAL DISPLAY DEVICE AND IMAGE PRESENTATION METHOD - A three-dimensional display device includes a plurality of transmissive display units arranged in different depth positions in view from an observer and a moiré vanishing element for diffusing light. The moiré vanishing element has a spatial frequency characteristic to cut off a spatial frequency more than a spatial frequency having a cycle being twice as large as an interval of boundaries of pixels forming a first transmissive display unit arranged behind the moiré vanishing element in the view from the observer. | 03-26-2009 |
Hideaki Takada, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20090087680 | Coated metal product and manufacturing method thereof - A coated metal product is disclosed in which the surface of a ferrous component is coated using an anticorrosive layer, and the surface of the anticorrosive layer is coated using a coating film. The coating film has numerous very small uncoated portions for exposing the surface of the anticorrosive layer to the exterior of the coated metal product, rather than the entire surface of the anticorrosive layer being coated. | 04-02-2009 |
Hideaki Takada, Ebina-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110194005 | SIGNAL READING APPARATUS AND IMAGE PICKUP SYSTEM USING THE SIGNAL READING APPARATUS - A signal reading apparatus includes first and second common signal lines from which a signal from a signal generation unit is output and first and second amplifier circuits and a switch configured to control a conductive state of the first and the second common signal lines. The signal reading apparatus includes a first signal reading method of reading a signal from the first common signal line after being amplified in the first amplifier circuit and reading a signal from the second common signal line after being amplified in the second amplifier circuit and a second signal reading method of turning ON the switch to read the signal from the first common signal line and the signal from the second common signal line individually after being amplified in the first amplifier circuit. The signal reading apparatus includes a control unit for controlling between the first and second signal reading methods. | 08-11-2011 |