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Nakata, Kyoto
Hideki Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20090040909 | Optical head device and optical information device - An optical head device is provided with a light source | 02-12-2009 |
| 20090201789 | OPTICAL HEAD DEVICE FOR FORMING LIGHT SPOT ON DISC-SHAPED INFORMATION MEDIUM - An optical head device has at least one upward-reflecting mirror, objective lenses, an objective lens actuator, and a moving mechanism. The upward-reflecting mirror receives an incident luminous flux having a wavelength emitted from a semiconductor, and changes its direction. The objective lenses having mutually different numerical apertures condenses the luminous flux whose direction has been changed by the upward-reflecting mirror to radiate a condensed luminous flux onto an information recording medium. The objective lens actuator moves the objective lenses in the focus direction of the information recording medium so that the luminous flux incident on the information recording medium becomes in a focused state. The moving mechanism moves the upward-reflecting mirror so that the luminous flux is incident on the information recording medium via any one of the objective lenses. | 08-13-2009 |
| 20100182890 | OPTICAL DISK RECORDING/REPRODUCING DEVICE AND OPTICAL HEAD - An optical disk recording/reproducing device includes a turntable | 07-22-2010 |
| 20100232265 | DRIVE DEVICE, OPTICAL HEAD, AND OPTICAL DISK RECORDING/REPRODUCING DEVICE - A spherical aberration correction mechanism | 09-16-2010 |
| 20110019524 | OPTICAL HEAD AND OPTICAL INFORMATION DEVICE - An optical head comprises: a light source that emits a light beam; an objective lens that condenses, in the form of converging light, the light beam emitted by the light source, onto an information recording medium; a cylindrical lens onto which a reflected light beam that is reflected by the information recording medium is incident, and which generates astigmatism for forming a focus error signal; a light detector that receives the reflected light beam passing through the cylindrical lens; and a holder that holds the cylindrical lens and the light detector. The holder has a first main face and a second main face that extend in directions that intersect the optical axis of the reflected light beam. The cylindrical lens is bonded to the first main face and the light detector is bonded to the second main face. | 01-27-2011 |
Keisuke Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20110279696 | IMAGING APPARATUS AND INFORMATION DISPLAY METHOD FOR IMAGING APPARATUS - An imaging apparatus, which is capable of recording a still image during a moving image recording operation, includes a display unit, an operation unit configured to receive an instruction from a user, and a controller configured to control the display unit to display information about a number of recordable still image data, when the operation unit receives a predetermined instruction during a moving image recording operation. | 11-17-2011 |
Kenichi Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20080246454 | DC/DC CONVERTER - A DC/DC converter is supplied such that the desired output setting voltage can be obtained as the load-side output, even when the difference between the power supply voltage and the output setting voltage of the load-side output is large. This DC/DC converter comprises a switching device, a voltage divider, an error amplifier, an oscillator which outputs a oscillation clock, a slope circuit which receives the oscillation clock and outputs a sawtooth waveform voltage having a slope which begins at the leading edge of the oscillation clock, a comparator which compares the sawtooth waveform voltage and the output voltage of the error amplifier, and a logic circuit which is set by the trailing edge of the oscillation clock, and is reset by the output of the comparator. | 10-09-2008 |
| 20090009104 | Step-Up/Down Regulator Circuit and Liquid Crystal Display Device Incorporating It - A step-up/step-down regulator circuit wherein a switch (N | 01-08-2009 |
| 20090309117 | PROTECTION CIRCUIT, AND SEMICONDUCTOR DEVICE AND LIGHT EMITTING DEVICE USING SUCH PROTECTION CIRCUIT - In a protection circuit connected, via lines including an inductance component, to a circuit to be protected, a first transistor is arranged on a path to ground from a connection point of the protection circuit and the line. A second transistor is arranged on a path to ground from a connection point of the circuit to be protected and the line, and extracts, from a connection point, a current corresponding to a current flowing in the first transistor. The first and the second transistors are NPN bipolar transistors having a base and an emitter are commonly connected. A resistor is connected between the base and the emitter of the first transistor, and a diode is connected between the base and a collector. | 12-17-2009 |
Satoru Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20120075208 | INFORMATION PROCESSING PROGRAM, INFORMATION PROCESSING APPARATUS AND METHOD THEREOF - A game apparatus includes a first LCD and a second LCD, and a CPU displays a game screen on the LCDs according to a game program and layout data. On the second LCD, a touch panel is provided. On the second LCD, a plurality of objects are displayed. When a help mode key is touched, a “?” cursor is displayed near each of objects for which a description message is prepared (target object), and if any “?” cursor is touched, a detailed explanation of the target object indicated by the “?” cursor is displayed on the first LCD as a description message. | 03-29-2012 |
Shunji Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20080210958 | Semiconductor white light emitting device and method for manufacturing the same - A semiconductor white light emitting device including: a semiconductor light emitting element having green and blue light emitting layers containing In; and a phosphor capable of emitting red light. | 09-04-2008 |
| 20100102341 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor light emitting device includes: a transparent substrate including a first principal surface and a second principal surface opposite with the first principal surface, in which side surfaces between the first principal surface and the second principal surface are rough surfaces; and a semiconductor light emitting element that is arranged on the first principal surface of the transparent substrate and is composed by stacking nitride semiconductors on each other. | 04-29-2010 |
| 20100117055 | SEMICONDUCTOR LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING DEVICE - To provide a semiconductor light-emitting device capable of sufficiently emitting lights of different colors. | 05-13-2010 |
| 20100133505 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND FABRICATION METHOD FOR THE SAME - A high luminance semiconductor light emitting device and a fabrication method for such semiconductor light emitting device are provided by forming a metallic reflecting layer using a non-transparent semiconductor substrate. | 06-03-2010 |
| 20100133506 | NITRIDE SEMICONDUCTOR LIGHT EMITTING ELEMENT AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR - Provided are a nitride semiconductor light emitting element having a nitride semiconductor layered on an AlN buffer layer with improved qualities such as crystal quality and with improved light emission output, and a method of manufacturing a nitride semiconductor. An AlN buffer layer ( | 06-03-2010 |
Tetsuya Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20120102028 | COMPUTER-READABLE STORAGE MEDIUM HAVING STORED INFORMATION PROCESSING PROGRAM THEREIN, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM - A computer-readable storage medium having stored an information processing program therein, an information processing apparatus, an information processing method, and an information processing system, which can efficiently prevent output of inappropriate contents to a recipient. Data including a content is assigned creation information indicating information related to a time when the content is created. Identification information for identifying a content which is inappropriate to be outputted to a user, among contents included in the data received from another information processing apparatus, is previously registered. A content identified on the basis of the previously registered identification information is set so as not to be outputted, whereby only a content which is not set so as not to be outputted can be outputted to the user. | 04-26-2012 |
| 20120102246 | COMPUTER-READABLE STORAGE MEDIUM HAVING STORED INFORMATION PROCESSING PROGRAM THEREIN, INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING SYSTEM - An information processing apparatus, a computer-readable storage medium having stored an information processing program therein, an information processing method, and an information processing system, which can share, with another apparatus, information regarding data which should not be provided to a user, are provided. The number of times of reporting of data including a contents, which should not be provided to the user, from each game apparatus | 04-26-2012 |
Yasushi Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100110421 | DEGREE-OF-DISPERSION DETERMINATION METHOD FOR SINGLE-WALLED CARBON NANOTUBES AND DEGREE-OF-DISPERSION DETERMINATION APPARATUS FOR SINGLE-WALLED CARBON NANOTUBES - Laser light having an energy of 1.9±0.1 eV is projected onto a carbon nanotube-containing substance so that a Raman spectrum is acquired. On the basis of the intensity of a peak at Raman shift 221±5 cm | 05-06-2010 |
Yoshiaki Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20100221148 | COMBUSTIBLE GAS SENSOR - The present invention provides a combustible gas sensor that can realize a considerable improvement in the measurement sensitivity and the measurement precision by increasing the contact area between the measurement object gas and the oxidation catalyst particles, increasing the amount of heat generation of oxidation reaction in accordance therewith, and improving the transference of the oxidation reaction heat, while reducing the scale of the whole. | 09-02-2010 |
| 20110158854 | HYDROGEN CONCENTRATION MEASURING INSTRUMENT - This invention is to obtain a highly reliable measurement result by correcting a hydrogen concentration by the use of a concentration of oxygen contained in a measurement gas, and the hydrogen concentration measuring instrument comprises a hydrogen concentration measuring part | 06-30-2011 |
| 20110186939 | SEMICONDUCTOR TYPE GAS SENSOR AND MANUFACTURING METHOD THEREOF - This invention provides a semiconductor type gas sensor that can considerably increase the detection sensitivity to low-concentration gases, and can increase the response-recovery speed to achieve a conspicuous improvement in the overall performance, as well as a manufacturing method thereof. | 08-04-2011 |
Yuichiro Nakata, Kyoto JP
| Patent application number | Description | Published |
|---|---|---|
| 20110114825 | Ambient Light Sensor - In an ambient light sensor according to the present invention, a current amplification portion which amplifies a light current obtained by a light receiving portion to generate an output signal includes: a current amplification stage that has: a first current mirror amplifier which is composed of a bipolar transistor, and a second current mirror amplifier which is composed of a field effect transistor connected in parallel with the first current mirror amplifier; and a changeover control circuit which monitors an amplified current input into the current amplification stage, and performs changeover control of the first and second current mirror amplifiers according to a value of the amplified current. | 05-19-2011 |
| 20110260629 | Illuminance Sensor, and Electronic Equipment and Semiconductor Device Using the Same - In an illuminance sensor, a photoelectric converter ( | 10-27-2011 |