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Koji Takahashi
Koji Takahashi, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20090269893 | Semiconductor integrated circuit device and method of producing the same - A semiconductor integrated circuit device includes a substrate, a nonvolatile memory device formed in a memory cell region of the substrate, and a semiconductor device formed in a device region of the substrate. The nonvolatile memory device has a multilayer gate electrode structure including a tunnel insulating film and a floating gate electrode formed thereon. The floating gate electrode has sidewall surfaces covered with a protection insulating film. The semiconductor device has a gate insulating film and a gate electrode formed thereon. A bird's beak structure is formed of a thermal oxide film at an interface of the tunnel insulating film and the floating gate electrode, the bird's beak structure penetrating into the floating gate electrode along the interface from the sidewall faces of the floating gate electrode, and the gate insulating film is interposed between the substrate and the gate electrode to have a substantially uniform thickness. | 10-29-2009 |
| 20110065248 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF PRODUCING THE SAME - A semiconductor integrated circuit device includes a substrate, a nonvolatile memory device formed in a memory cell region of the substrate, and a semiconductor device formed in a device region of the substrate. The nonvolatile memory device has a multilayer gate electrode structure including a tunnel insulating film and a floating gate electrode formed thereon. The floating gate electrode has sidewall surfaces covered with a protection insulating film. The semiconductor device has a gate insulating film and a gate electrode formed thereon. A bird's beak structure is formed of a thermal oxide film at an interface of the tunnel insulating film and the floating gate electrode, the bird's beak structure penetrating into the floating gate electrode along the interface from the sidewall faces of the floating gate electrode, and the gate insulating film is interposed between the substrate and the gate electrode to have a substantially uniform thickness. | 03-17-2011 |
Koji Takahashi, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110044070 | LIGHT SOURCE DEVICE - A light source device includes a first semiconductor laser element that oscillates a first laser beam having a visible-region wavelength, a second semiconductor laser element that oscillates a second laser beam having a visible-region wavelength, and a light-scattering body that is irradiated with first laser beam and second laser beam to scatter first laser beam and second laser beam without changing the wavelengths. Because the wavelengths are not converted, first laser beam and second laser beam oscillated from first semiconductor laser element and second semiconductor laser element are emitted without generating energy losses of first laser beam and second laser beam. | 02-24-2011 |
| 20110157865 | ILLUMINATION DEVICE - Provided is an illumination device capable of reducing coherence of laser light emitted from a laser irradiation device to ensure safety to the eye at low cost. In the illumination device for exciting a fluorescent substance by irradiating the fluorescent substance with the laser light from the laser irradiation device to emit visible light for use as illumination light, a light scattering material is placed on and around an optical axis of the laser light. | 06-30-2011 |
Koji Takahashi, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20080253014 | Magnetic disk controller and method - Among other disclosed subject matter, a magnetic disk controller can include an index detecting unit to detect an index of the magnetic disk, an error check code generating unit to, after the index detecting unit detects the index, generate a first error check code for first write data based on the first write data and a first physical address of a first sector subsequent to the detected index, and a writing control unit to cause the first error check code generated by the error check code generating unit, the first write data and the first physical address to be written into a second sector subsequent to the first sector. | 10-16-2008 |
| 20100088576 | MAGNETIC DISK CONTROLLER AND METHOD - Among other disclosed subject matter, a magnetic disk controller includes an interface that receives and transmits data to be written into a magnetic disk. The magnetic disk controller includes a first buffer and a second buffer each of which temporarily stores data that is to be written into at least one sector of the magnetic disk. The magnetic disk controller includes an encoding unit that encodes the data stored in any of the first buffer and the second buffer into data representing a signal to be applied to the magnetic disk. A data width M between the encoding unit and the first and second buffers is at least equal to twice a data width N between the interface and the first and second buffers. | 04-08-2010 |
| 20100277823 | MAGNETIC DISC CONTROLLER AND METHOD - A magnetic disk controller includes a first buffer that includes a first storage area that stores former portions of pieces of writing data, and a second storage area that stores latter portions of pieces of writing data; an encoding unit that encodes a former portion of the first piece of writing data; a second buffer that stores the encoded former portion of the first piece of writing data; and a buffer control unit that writes the encoded former portion of the first piece of writing data into a first sector of the magnetic disk. The encoding unit encodes the latter portion of the first piece of writing data. The second buffer stores the encoded latter portion of the first piece of writing data. The buffer control unit, writes the encoded latter portion of the first piece of writing data into the first sector of the magnetic disk. | 11-04-2010 |
Koji Takahashi, Osaka JP
| Patent application number | Description | Published |
|---|---|---|
| 20100265976 | SEMICONDUCTOR LAYER STRUCTURE - A III-nitride compound device which has a layer of AlInN ( | 10-21-2010 |
Koji Takahashi, Tokyo JP
| Patent application number | Description | Published |
|---|---|---|
| 20080207797 | Anti-Fogging Coating Solution and Anti-Fogging Article - An anti-fogging coating solution comprising a homopolymer of a repeating unit derived from an ethylenic monomer having a hydroxyl group in the side chain or a copolymer of the above repeating unit and a repeating unit derived from an ethylenic monomer having an epoxy group, alkoxycarbonyl group, carboxyl group, amido group or amino group in the side chain as a resin component. A film formed from the coating solution of the present invention has excellent scratch resistance, initial anti-fogging property and anti-fogging retainability. | 08-28-2008 |
| 20090074483 | IMAGE TRANSFER DEVICE AND IMAGE FORMING APPARATUS - An image transfer device according to the present invention applies a transfer bias voltage to a toner image developed on a surface of an image carrying member, the transfer bias voltage having an opposite polarity from the polarity of an electric charge of the toner image, by a transfer roller from a power supply device, and electrostatically transfers the toner image to a transfer medium. A resistance element is connected between the power supply device and the transfer roller in series. The resistance element has a value of resistance which varies little with environmental variation, and a ratio between the value of resistance and a synthetic value of resistance of a transfer device including the conductive roller is set to a value which restrains variations in transfer efficiency of the electrostatic transfer with respect to variations in the synthetic value of resistance with the environmental variations. | 03-19-2009 |
| 20090254793 | COMMUNICATION APPARATUS - A communication apparatus realizes an FEC function. In the communication apparatus, a T_FEC-pattern comparing unit calculates a code distance between a pattern of an input FEC frame falling in a certain detection window and the pre-defined T_FEC pattern for each of the detection windows one after another. Moreover, a code-distance comparing unit compares the code distances with each other to detect a code for boundary identification T_FEC between an IEEE802.3 frame and a FEC parity. Finally, a boundary-signal generating unit generates, based on the detected code for boundary identification T_FEC, a T_FEC boundary signal that indicates a detection position of the T_FEC in the input FEC frame. | 10-08-2009 |
| 20100266343 | MIXTURE FOR PREVENTING CONTAMINANT DIFFUSION AND METHOD FOR PREVENTING CONTAMINANT DIFFUSION - It is to provide a mixture for preventing contaminant diffusion having stable and excellent purifying ability against a contaminant included in contaminated soil as compared to the conventional technique for preventing contaminant diffusion, and a method for preventing contaminant diffusion. The mixture for preventing contaminant diffusion is comprised of an adsorbing agent for adsorbing a contaminant included in contaminated soil and a diluent mixed at a predetermined ratio to the adsorbing agent for adjusting permeability coefficient and thickness, wherein a spatial velocity of water containing the contaminant is 1 to 60 (1/hr). | 10-21-2010 |
Koji Takahashi, Toyokawa-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080240809 | FIXING DEVICE AND IMAGE FORMING APPARATUS - A fixing device forms, with use of an endless belt and a fixing roller that are positioned facing each other, a fixing nip by placing the endless belt in contact with the fixing roller while causing a pressing member to press the endless belt from an inner side thereof against the fixing roller, and fixes an unfixed image onto a recording medium when the recording medium passes through the fixing nip. The fixing device includes (i) a sheet member that is provided between the endless belt and the pressing member and thus reduces friction therebetween, (ii) a supporting mechanism that movably supports the sheet member, and (iii) a sheet member moving part that, when a predetermined condition is not satisfied, keeps the sheet member at rest, and when the predetermined condition is satisfied, moves the sheet member in a certain direction by a predetermined amount. | 10-02-2008 |
| 20090304422 | FIXING BELT, FIXING UNIT AND IMAGE FORMING APPARATUS - In a fixing unit which drivingly rotates an endless fixing belt having a lubricant applied to an inside surface thereof and which presses the fixing belt against a recording medium formed with a toner image thereon thereby fixing the toner image to the recording medium, the inside surface of the fixing belt is formed with a plurality of grooves extended along a circumferential direction of the fixing belt or extended from a widthwise center of the fixing belt toward the opposite ends thereof as inclined in a moving direction of the fixing belt. | 12-10-2009 |
| 20100239338 | FIXING APPARATUS AND IMAGE FORMATION APPARATUS - In a fixing apparatus including a fixing roller including an elastic layer, a heating roller including a heat source, the heating roller being formed by sequentially layering an elastic layer and a mold release layer on an outer circumferential face of a shaft, a fixing belt wound around the fixing roller and the heating roller, the fixing belt being formed by sequentially layering an elastic layer and a mold release layer on an endless belt type base material layer formed from heat-resistant resin, and a pressurizing roller that is pressed to the fixing roller via the fixing belt, volume resistivity of the base material layer of the fixing belt is in a range of 10 | 09-23-2010 |
Koji Takahashi, Ishikawa-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20100225873 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display device include a pair of substrates opposed to each other, a liquid crystal layer held between the pair of substrates, a display section including a plurality of matrix-arrayed display pixels, a sealant disposed between the substrates to surround the display section, and a plurality of spacers disposed in a region where the sealant is disposed. A density of disposition of the spacers having such a value as to set a thickness of the sealant between the spacers and one of the substrates at a predetermined value. | 09-09-2010 |
Koji Takahashi, Takasago JP
| Patent application number | Description | Published |
|---|---|---|
| 20090003968 | Bolt and Manufacturing Method of Bolt - The present invention provides a surface hardening portion | 01-01-2009 |
| 20100215148 | SPECIMEN COLLECTING METHOD AND BLADE TEMPERATURE ESTIMATING METHOD - In a specimen collecting method according to the present invention, a specimen is collected from a surface ( | 08-26-2010 |
Koji Takahashi, Hyogo JP
| Patent application number | Description | Published |
|---|---|---|
| 20090176059 | Thermal Barrier Coating Member, Method for Producing the Same, Thermal Barrier Coating Material, Gas Turbine, and Sintered Body - There are provided a thermal barrier coating material and a thermal barrier coating member that can suppress spalling when used at a high temperature and have a high thermal barrier effect, a method for producing the same, a turbine member coated with a thermal barrier coating, and a gas turbine. The thermal barrier coating member comprises a heat resistant substrate, a bond coat layer formed thereon, and a ceramic layer formed further thereon, wherein the ceramic layer comprises an oxide which consists of an oxide represented by the general formula A | 07-09-2009 |
| 20100217540 | METHOD FOR ESTIMATING PHYSICAL PROPERTY OF CERAMIC, METHOD FOR ESTIMATING PHYSICAL PROPERTY OF THERMAL BARRIER COATING, METHOD FOR ESTIMATING REMAINING LIFETIME OF THERMAL BARRIER COATING, METHOD FOR ESTIMATING REMAINING LIFETIME OF HIGH-TEMPERATURE MEMBER, AND PHYSICAL PROPERTY ACQUIRING APPARATUS - A method is provided by which physical properties, in particular, the Young's modulus and thermal conductivity of a ceramic layer of a thermal barrier coating formed on a high-temperature member are accurately estimated in a short period of time. A method for estimating a physical property of a ceramic includes a step of calculating the Larson-Miller parameter from the time for which and the temperature at which the ceramic is heated; a step of acquiring the porosity of the ceramic corresponding to the calculated Larson-Miller parameter, based on the calculated Larson-Miller parameter and a diagram correlating the Larson-Miller parameter and the porosity obtained from samples having the same composition as the ceramic; and a step of acquiring the physical property of the ceramic corresponding to the acquired porosity, based on the acquired porosity and a diagram correlating the porosity and the physical property obtained from samples having the same composition as the ceramic. | 08-26-2010 |
| 20110117549 | METHOD FOR DETECTING NUCLEIC ACID, AND DEVICE OR KIT - The present invention has its object to provide a method and a device or kit for detecting a nucleic acid, which enable simple and precise visual detection of a nucleic acid amplified by a nucleic acid amplification method, without necessity of a special device. | 05-19-2011 |
Koji Takahashi, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100169714 | TEST APPARATUS AND RECORDING MEDIUM - Provided is a test apparatus that tests a device under test, comprising a plurality of test modules that test the device under test; and a control section that controls the plurality of test modules. Each test module includes a test section that tests the device under test; and a self-diagnostic section that diagnoses operation of the test section based on diagnostic data supplied thereto. The control section supplies the diagnostic data in parallel to self-diagnostic sections for which the same type of diagnostic data is set, and supplies the diagnostic data sequentially to self-diagnostic sections for which a different type of diagnostic data is set. | 07-01-2010 |
Koji Takahashi, Ogaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100102841 | DEVICE, METHOD AND PROBE FOR INSPECTING SUBSTRATE - A device for inspecting a substrate, including a probe and a support member configured to hold the probe is disclosed. The probe comprises a compression spring and includes a conductive material to measure an electric property of a substrate under inspection. | 04-29-2010 |
Koji Takahashi, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20090279871 | IMAGE PROCESSING APPARATUS - An image processing apparatus includes an image pickup circuit having a plurality of photographic modes, such as television standards, a compression processing circuit for performing compression processing of an image pickup signal outputted from the image pickup circuit, the compression circuit having a plurality of compression modes, and a selecting circuit for selecting one of the compression modes of the compression processing circuit in accordance with a selected one of the photographic modes of the image pickup circuit. | 11-12-2009 |
Koji Takahashi, Chigasaki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080297613 | IMAGE PICKUP APPARATUS AND METHOD FOR CONTROLLING THE SAME - An image pickup apparatus including a photoelectric conversion element, first, a shutter speed for still-image pickup is set. Next, an image-pickup frame rate is set on the basis of the shutter speed for still-image pickup. Then, an operation of the photoelectric conversion element is controlled such that picked-up images are output at the set image-pickup frame rate. When the image-pickup frame rate that is set is higher than a moving-image-reproducing frame rate, a frame for use in a moving-image reproduction is generated from a plurality of frames of the picked-up images and reproduction is performed at the moving-image-reproduction frame rate. | 12-04-2008 |
Koji Takahashi, Atsugi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20080224533 | BRAKE CONTROL APPARATUS AND PROCESS OF CONTROLLING THE SAME - A brake control apparatus for a vehicle includes a wheel cylinder, a pump for pressurizing a brake fluid in the wheel cylinder, and an electric motor for driving the pump. A controller operates the electric motor so as to conform an internal pressure of the wheel cylinder to a desired internal pressure of the wheel cylinder, and produces a torque applied to the electric motor in a first rotational direction, while the pump is stopping from a state in which the electric motor is rotating in a second rotational direction opposite to the first rotational direction so as to allow the pump to pressurize the brake fluid in the wheel cylinder. | 09-18-2008 |
Koji Takahashi, Omura JP
| Patent application number | Description | Published |
|---|---|---|
| 20080220573 | Method for manufacturing semiconductor device - On a surface of a Si substrate, a nonvolatile memory cell, an nMOS transistor, and a pMOS transistor are formed, and thereafter an interlayer insulation film covering the nonvolatile memory cell, the nMOS transistor, and the pMOS transistor is formed. Next, in the interlayer insulation film, there are formed plural contact plugs connected respectively to a control gate of the nonvolatile memory cell, a source or a drain of the nMOS transistor, and a source or a drain of the pMOS transistor. Thereafter, there is formed a single-layer wiring connecting the control gate to the sources or drains of the nMOS transistor and the pMOS transistor via the plural contact plugs. | 09-11-2008 |
Koji Takahashi, Suntou-Gun JP
| Patent application number | Description | Published |
|---|---|---|
| 20110135340 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER, PROCESS CARTRIDGE,AND ELECTROPHOTOGRAPHIC APPARATUS - Provided is an electrophotographic photosensitive member having excellent cleaning performance, and a process cartridge and an electrophotographic apparatus, each including the electrophotographic photosensitive member. | 06-09-2011 |
Koji Takahashi, Shizuoka-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20110157272 | INK JET TYPE RECORDING DEVICE AND COMPUTER PROGRAM - In accordance with an embodiment, an inkjet recording apparatus is presented. The inkjet apparatus includes a recording head configured to eject an ink on a recording medium, an ink curing device configured to cure the ink ejected on the recording medium, a moving device configured to move the recording medium in a first direction and a second direction opposite to the first direction, a control device configured to control the recording head, the ink curing device, and the moving device. | 06-30-2011 |