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Agawa
Hisao Agawa, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20110310925 | OPTICAL FIBER TEMPERATURE DISTRIBUTION MEASURING DEVICE - There is provided an optical fiber temperature distribution measuring device which measures a temperature distribution along an optical fiber ( | 12-22-2011 |
Jiro Agawa, Hiroshima JP
| Patent application number | Description | Published |
|---|---|---|
| 20110192538 | DEVICE AND METHOD FOR MANUFACTURING SHEET WITH CORDS - To provide a plurality of conveyor belts which are disposed, with a space kept mutually in the width direction orthogonal to the longitudinal direction thereof, and capable of running along the longitudinal direction thereof in such a state that the sheet pieces with cords are placed thereon, and a lift mechanism installed between the plurality of conveyor belts to support the sheet pieces with cords on the upstream side or those on the downstream side in the longitudinal direction among the sheet pieces with cords placed on the conveyor belts while in contact with these sheet pieces from the lower side, thereby allowing them to make a relative upward movement from the sheet placing surfaces of the conveyor belts. | 08-11-2011 |
Kenichi Agawa, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080224767 | SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD FOR ADJUSTING A CAPACITANCE VALUE OF A PHASE COMPENSATING CAPACITOR - A semiconductor integrated circuit has an amplifier circuit which includes a phase compensating capacitor and has a feedback loop, and a stability determining and adjusting circuit which measures an amplitude of a voltage outputted from the amplifier circuit at a predetermined plurality of frequencies and adjusts a capacitance value of the phase compensating capacitor on the basis of a ratio between measured values of the amplitude. | 09-18-2008 |
| 20100201447 | Radio-frequency circuit - A radio-frequency circuit comprises a low-noise amplifier, an NMOS mixer for converting a radio-frequency signal output from the low-noise amplifier into an intermediate-frequency signal, a polyphase filter for removing image noises, and a PMOS mixer for converting the intermediate-frequency signal passed through the polyphase filter into a baseband signal. | 08-12-2010 |
Kenichi Agawa, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20090088101 | WIRELESS TRANSCEIVER AND WIRELESS TRANSMISSION METHOD - A DC offset of a VGA is measured by selecting a ground contact of a switch. Then, the gain of the VGA is set at an appropriate value, monitoring contacts of the switch are successively selected, and the output values of an ADC for the respective cases are measured with the input to a DAC set at zero. Then, the DC offset of the VGA is removed, the DC offset value of each circuit block, such as DAC, in a transmitting part is calculated, and parameters are set so that the DC offset value of each circuit block is minimized. | 04-02-2009 |
| 20120163430 | WIRELESS TRANSCEIVER AND WIRELESS TRANSMISSION METHOD - A DC offset of a VGA is measured by selecting a ground contact of a switch. Then, the gain of the VGA is set at an appropriate value, monitoring contacts of the switch are successively selected, and the output values of an ADC for the respective cases are measured with the input to a DAC set at zero. Then, the DC offset of the VGA is removed, the DC offset value of each circuit block, such as DAC, in a transmitting part is calculated, and parameters are set so that the DC offset value of each circuit block is minimized. | 06-28-2012 |
Teppei Agawa, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20120176628 | APPARATUS AND METHOD FOR MEASURING DISPLACEMENT, METHOD OF MAKING DIE FOR MOLDING OPTICAL ELEMENT, AND OPTICAL ELEMENT - A beam splitter splits a laser beam emitted from a laser light source into a first laser beam that travels toward an object and a second laser beam. The second laser beam is received by a second photodetector. The second photodetector is positioned such that the light quantity of the second laser beam incident on the second photodetector is equal to that of the first laser beam incident on a first photodetector. A position calculator calculates displacement of the object relative to the laser light source on the basis of the difference between an output of the first photodetector and an output of the second photodetector. | 07-12-2012 |
Tomonori Agawa, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20110194002 | Imaging device and power supply control method of imaging device - Imaging device includes an imaging element for receiving light from a subject and converting the light to an electric signal, a video signal processing circuit for performing signal processing on a video signal generated based on the electric signal, a power supply circuit for supplying power to the video signal processing circuit, a signal detection unit for receiving a backup lamp signal indicating light-on or light-off of a backup lamp from the backup lamp installed at a back part of a vehicle, and a power supply control unit for controlling the power supply circuit based on the backup lamp signal so that the supply of power is turned ON in time of light-on of the backup lamp, the supply of power is turned ON for a preset time after the light-off of the backup lamp, and the supply of power is turned OFF after the preset time has elapsed. | 08-11-2011 |