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Hirata, Kyoto
Akio Hirata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100156450 | Enabling higher operation speed and/or lower power consumption in a semiconductor integrated circuit device - A semiconductor integrated circuit device | 06-24-2010 |
Akiyoshi Hirata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20110152409 | BIOCHIP SUBSTRATUM AND METHOD FOR PRODUCTION THEREOF - A substrate for biochips which has a high probe loading amounts and a uniform immobilization density, and which further has a high detection sensitivity and a high reproducibility by preventing a non-specific adsorption of proteins, when used as a substrate for biochips for immobilizing probes composed of biologically relevant substances such as proteins and nucleic acids, is disclosed. Amino groups can be bound to the surface of the substrate uniformly, at a high density and stably by covalently immobilizing an amino group-containing polymer on the surface of the substrate. The probe immobilization rate is high and immobilizing density was uniform by immobilizing a probe composed of a biologically relevant substance such as a protein or nucleic acid by utilizing the amino groups. Further, detection sensitivity and reproducibility are high by inhibiting non-specific adsorption of proteins. | 06-23-2011 |
Kazuhisa Hirata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20090045442 | SOLID STATE IMAGING DEVICE AND METHOD FOR FABRICATING THE SAME - A first oxide film ( | 02-19-2009 |
| 20090194795 | SOLID STATE IMAGING DEVICE AND METHOD FOR FABRICATING THE SAME - A first oxide film ( | 08-06-2009 |
Shigeru Hirata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20080219649 | MOTOR DRIVE DEVICE AND ELECTRIC APPARATUS USING THE SAME - A motor drive device of the present invention includes: an output circuit provided with a switch element connected to a motor; a PWM signal generating circuit for generating a PWM signal having a duty corresponding to a ratio between a power supply voltage applied to the motor and a predetermined control voltage; a control circuit for performing on/off control of the switch element according to the PWM signal; and a control voltage generating circuit for generating the control voltage such that the back electromotive voltage of the motor is maintained at a desired value. | 09-11-2008 |
| 20090135531 | OVERCURRENT PROTECTION CIRCUIT, LOAD DRIVING DEVICE, MOTOR DRIVING DEVICE, ELECTRIC APPLIANCE, POWER SUPPLY DEVICE - In an overcurrent protection circuit | 05-28-2009 |
| 20090261764 | MOTOR DRIVE DEVICE AND ELECTRIC EQUIPMENT USING THIS - A motor drive device ( | 10-22-2009 |
| 20100195784 | ROTATION SPEED DETECTION CIRCUIT AND MOTOR DRIVER APPARATUS HAVING THE SAME - A rotation speed detection circuit includes an internal clock generation portion which receives an input of a period signal whose period varies in accordance with rotation speed of a motor and generates an internal clock signal having a predetermined number of pulses in one period of the period signal, and an internal clock counter portion which counts the number of pulses of the internal clock signal for a predetermined period every one period of the period signal and delivers a count value thereof as a digital data signal. | 08-05-2010 |
Toshiharu Hirata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20090296316 | CAPACITOR - A capacitor includes a capacitor element, a bottomed, cylindrical, metallic case, a metallic terminal plate, and a sealing rubber. A flange is provided along the outer circumference of the terminal plate. The flange is brought into contact with the bottom face of the sealing rubber for positioning. The case is wrung from the outside thereof so as to compress the sealing rubber. The sealing rubber has at least one of a ring-shaped top projection wall projecting between the metallic case and the terminal plate on the top face thereof, and a ring-shaped bottom projection wall projecting between the metallic case and the flange on the bottom face thereof. | 12-03-2009 |
| 20100226068 | ELECTRIC DOUBLE LAYER CAPACITOR AND METHOD FOR MANUFACTURING SAME - An electric double-layer capacitor includes a cylindrical case having a bottom, a side surface, and an opening, a capacitor element accommodated in the case, the capacitor element, a driving electrolyte accommodated in the case, and a terminal plate provided at the opening of the case. The capacitor element includes a first electrode and a second electrode extending in a direction opposite to the first electrode. The second electrode is joined to the bottom of the case. The first and second electrodes are tilted away from the center axis of the capacitor element. In this electric double-layer capacitor, electrodes of the capacitor element are connected to the case and sealing plate reliably. | 09-09-2010 |