| Patent application number | Description | Published |
|---|
| 20090263590 | METHOD OF MANUFACTURING POLYSILANE-MODIFIED SILICON FINE WIRE AND METHOD OF FORMING SILICON FILM - A method of forming a silicon film capable of forming an excellent high-crystalline silicon film without heat treatment at high temperature is provided. A method of manufacturing a polysilane-modified silicon fine wire includes a step of: irradiating a mixed liquid including a silicon fine wire and a polysilane with light to bond the polysilane to a surface of the silicon fine wire. | 10-22-2009 |
| 20090293995 | NOBEL METAL ALLOY FOR SPARK PLUG AND METHOD FOR PRODUCING AND PROCESSING THE SAME - An object of the present invention is to provide a material for a precious metal tip of a spark plug, which has more excellent durability, particularly oxidation wear resistance than a conventional one. The precious metal alloy for the spark plug according to the present invention contains 0.2 to 6.0 wt. % Cr as an essential component, further at least any one of Fe or Ni, and the balance being Ir. Here, the amount of Fe and Ni to be added is preferably 2.0 to 12.0 wt. % in total. According to the present invention, the surface may be oxidized to form an oxide layer made from a Cr—Fe oxide, a Cr—Ni oxide or a Cr—Fe—Ni oxide. The oxide layer is formed by a diffusion treatment by heating the precious metal alloy at 300 to 900° C. in an oxidative atmosphere, and preferably has a thickness of 5 to 100 μm. | 12-03-2009 |
| 20100197102 | FILM DEPOSITION METHOD AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE - A film deposition method includes the steps of: coating a solution containing a polysilane compound on a substrate to form a coating film and then carrying out a first thermal treatment in an inert atmosphere, thereby forming the coating film into a silicon film; forming a coating film containing a polysilane compound on the silicon film and then carrying out a second thermal treatment in an inert atmosphere or a reducing atmosphere, thereby forming the coating film into a silicon oxide precursor film; and carrying out a third thermal treatment in an oxidizing atmosphere, thereby forming the silicon oxide precursor film into a silicon oxide film and simultaneously densifying the silicon film. | 08-05-2010 |
| 20100320453 | THIN-FILM TRANSISTOR AND METHOD FOR PRODUCING THE SAME - A thin-film transistor includes a gate electrode disposed on a substrate, a semiconductor layer formed of an organic semiconductor and constituting a channel region, a gate insulating film disposed between the gate electrode and the semiconductor layer, and a pair of source/drain electrodes electrically connected to the semiconductor layer. The semiconductor layer includes a protruding portion protruding toward the substrate from an inner region of a surface, opposite the substrate, of the semiconductor layer excluding a region near ends thereof. | 12-23-2010 |
| 20110009662 | PROCESS FOR PRODUCING PHOSPHORUS-CONTAINING DEHYDROAMINO ACID - A process for efficiently producing through a small number of steps an N-substituted 2-amino-4-(substituted-oxymethylphosphinyl)-2-butenoic ester which is an intermediate for herbicide L-AMPB. The process comprises reacting a compound represented by the following formula (1): (where R | 01-13-2011 |
| Patent application number | Description | Published |
|---|
| 20090116874 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND METHOD FOR IMAGE FORMATION USING SAID ELECTROPHOTOGRAPHIC PHOTORECEPTOR - An image-forming method employing an electrophotographic process is provided with which images having high resolution can be obtained and which is less apt to cause image defects even in repetitions of use, does not cause conspicuous image defects even under severe conditions suitable for high resolution, and has excellent electrical characteristics. The object has been accomplished with an electrophotographic photoreceptor for developing an electrostatic latent image formed in the surface thereof with a polymerization toner, the electrophotographic photoreceptor comprising a photosensitive layer which contains a polymer comprising a repeating unit including a partial structure represented by formula (1). | 05-07-2009 |
| 20090232552 | COATING LIQUID FOR FORMING UNDERCOAT LAYER, PHOTORECEPTOR HAVING UNDERCOAT LAYER FORMED OF THE COATING LIQUID, IMAGE-FORMING APPARATUS INCLUDING THE PHOTORECEPTOR, AND ELECTROPHOTOGRAPHIC CARTRIDGE INCLUDING THE PHOTORECEPTOR - Provided are a coating liquid for forming an undercoat layer exhibiting high stability, a process for forming the coating liquid, a high-performance electrophotographic photoreceptor that is capable of forming a high-quality image under various use environments and exhibiting reduced image defects such as black spots and color spots, and an image-forming apparatus and electrophotographic cartridge including the electrophotographic photoreceptor. In the coating liquid for forming an undercoat layer of an electrophotographic photoreceptor containing metal oxide particles and a binder resin, the metal oxide particles have a number average particle diameter of 0.10μm or less and a 10% cumulative particle diameter of 0.060 μm or less which are measured by a dynamic light-scattering method in the coating liquid for forming an undercoat layer. | 09-17-2009 |
| 20100158561 | ELECTROPHOTOGRAPHIC PHOTOSENSITIVE BODY, METHOD FOR PRODUCING CONDUCTIVE BASE, IMAGE FORMING DEVICE, AND ELECTROPHOTOGRAPHIC CARTRIDGE - An electrophotographic photoreceptor having high performance that hardly generates image defects such as black spots, color spots, and interference fringes is provided. The electrophotographic photoreceptor includes an undercoat layer containing metal oxide particles and a binder resin on an electroconductive substrate having a maximum height surface roughness Rz in the range of 0.8≦Rz≦2 μm, and a photosensitive layer disposed on the undercoat layer, wherein the metal oxide particles have a volume average particle diameter of 0.1 μm or less and a 90% cumulative particle diameter of 0.3 μm or less which are measured by a dynamic light-scattering method in a liquid containing the undercoat layer dispersed in a solvent mixture of methanol and 1-propanol at a weight ratio of 7:3. | 06-24-2010 |
| 20100183332 | ELECTROPHOTOGRAPHIC PHOTORECEPTORS, ELECTROPHOTOGRAPHIC PHOTORECEPTOR CARTRIDGE, AND IMAGE-FORMING APPARATUS - An electrophotographic photoreceptor comprising a conductive support and a photosensitive layer formed thereon, wherein the photosensitive layer comprises a polyarylate resin having a repeating structure represented by the following formula [1] and a compound represented by the following formula [6]. This electrophotographic photoreceptor has excellent wearing resistance under load in the practical use of the photoreceptor and has high mechanical strength and extremely satisfactory electrical characteristcis. [1] [6] | 07-22-2010 |
| Patent application number | Description | Published |
|---|
| 20090245076 | LASER DRIVING CIRCUIT, ITS RECORDING COMPENSATION METHOD AND OPTICAL-DISK APPARATUS - A laser driving circuit employing a recording compensation circuit configured to generate a light emission timing of a laser on the basis of recorded data and a recording clock signal which are supplied to the recording compensation circuit includes: a phase synchronization circuit; a skew determination circuit; and a data latching circuit. | 10-01-2009 |
| 20100054102 | Laser driving device and optical apparatus - A laser driving device includes a storage unit that stores signal patterns for recording-waveform control representing level information of each divided driving signal to drive a laser device on a space and a mark based on the divided driving signals. Also, it includes a pulse generator that generates the reference pulse and the switching pulse based on a first transmission signal and a second transmission signal. The first transmission signal contains timing information for acquiring a reference pulse that represents a timing of repetitively switching between the space and the mark. The second transmission signal contains timing information for acquiring a switch pulse that represents a timing of switching the signals. Among level information for each of the signals in the storage, reference level information is read together with the reference pulse. Other level information after the reference level information is sequentially read for each switching pulse. | 03-04-2010 |
| 20100202273 | LASER DRIVING DEVICE, OPTICAL UNIT, AND LIGHT DEVICE - A laser driving device includes: a first pulse generating section; a second pulse generating section; a light emission waveform generating section; a light emission level pattern storing section; and a second storing section. | 08-12-2010 |
| 20100260028 | Laser driving device, laser driving method, optical unit, and light device - A laser driving device includes: a first pulse generating section; a second pulse generating section; a light emission waveform generating section; and a light emission level pattern storing section. | 10-14-2010 |
| 20100260029 | Laser driving device, laser driving method, optical unit, and light device - Disclosed herein is a laser driving device including: a sample-hold section; a first pulse generating section; a second pulse generating section; a light emission waveform generating section; a storing section; and a sampling pulse generating section. | 10-14-2010 |
| Patent application number | Description | Published |
|---|
| 20080270918 | Document display system, display device, controller and computer readable medium - A document display system includes: a plurality of display units that display an image of an electronic document including a plurality of pages for each page unit; a plurality of detecting units that detect a display operation performed by a user to each of the plurality of display units; and a control unit that controls the display unit related to the detecting unit that detects the display operation to display a page image in order of the pages corresponding to the order of detecting the display operations. | 10-30-2008 |
| 20090073143 | Content management system - A contents management system includes a writing device and a management device. The writing device includes a writing section, an image retaining section, a judging section and a control section. The writing device writes a content image onto electronic paper which displays and retains an image in a no-power state and is configured to rewrite the image. And the management device includes a management section, control section and an update section. The management device manages content to be written onto and displayed on the electronic paper. | 03-19-2009 |
| 20090083329 | Content management system and computer readable medium - A content management system includes a conversion a section, a display data storing section, a field section, an operation section and a management section. The conversion section converts content data into display data which is to be written into an electronic paper. The display data storing section stores the display data. The field storing section stores field data which includes identification information of a first user belonging to a field and identification information of the display data. The operation section accepts a request from a second user. The management section that allows, when the identification information of the first user contained in the field data coincides with identification information of the second user contained in the request accepted by the operation section, the display data indicated by the identification information contained in the field data to be written into the electronic paper. | 03-26-2009 |
| 20090085930 | WRITING CONTROL SYSTEM - A writing control system includes a display holding medium, a reading unit, an identifying unit, a control unit and a writing unit. The display holding medium includes a display section capable of displaying and holding an image in a no-power state and a storage section having a storage area for storing information that identifies an electronic document associated with it. The reading unit reads the information from the storage section when the display holding medium is located in a predetermined position. The identifying unit identifies the electronic document associated with the display holding medium, based on the information read from the display holding medium. When the electronic document associated with the display holding medium is not identified, the control unit performs control so that a page image, which has not been written, of an electronic document, which is used in last image writing, is set as a writing target. | 04-02-2009 |
| 20090153496 | WRITING APPARATUS, ELECTRONIC PAPER SYSTEM, AND COMPUTER READABLE MEDIUM - A writing apparatus includes: a detecting unit; a reading unit; a writing unit; a display; a first controlling unit; a second controlling unit; and a third controlling unit. | 06-18-2009 |
| Patent application number | Description | Published |
|---|
| 20080251698 | SEMICONDUCTOR OPTICAL RECEIVER MODULE - There is provided a semiconductor optical receiver module that performs efficient heat dissipation, without incurring an increase in cost. The semiconductor optical receiver module includes a substrate provided on a package, a semiconductor photodetector provided on the substrate, a chip capacitor provided on the substrate, and a preamp IC provided on the package, without the intermediation of the substrate. | 10-16-2008 |
| 20090274421 | Optical semiconductor module, adjusting method thereof, and fabricating method thereof - An optical semiconductor module has: a semiconductor laser for radiating a laser beam; a lens for converging the laser beam; and an optical connector outputting the laser beam received from the lens to a transmission path. The optical connector has: a fiber ferrule including an optical fiber with an incident plane of the laser beam; and a light attenuator covering the incident plane. Transmittance of the laser beam through the light attenuator is varied according to rotation of the light attenuator on a plane perpendicular to an optical axis. The semiconductor laser, the lens and the optical connector are aligned such that a spot diameter of the laser beam on the incident plane is smaller than a diameter of a core of the optical fiber. | 11-05-2009 |
| 20100302543 | METHOD OF MANUFACTURING OPTICAL RECEIVER MODULE AND APPARATUS FOR MANUFACTURING THE SAME - The core adjusting process includes a procedure of searching for the position in which the photocurrent of the light-receiving element reaches its peak in each of the X-, Y-, and Z-directions. In the searching procedure, the light emitted from a multimode fiber of a MCP is gathered by a lens and is transmitted to the light-receiving element. A check is then made to determine whether, at in both directions of the search direction, there exist a first and second attenuation positions in which the photocurrent shows a predetermined attenuation relative to a peak value in a search range. If there exist the attenuation positions, a peak position is determined to be a position located within a second predetermined range from the middle point between the attenuation positions, and the relative positions of the receptacle and the CAN package are adjusted to the peak position. | 12-02-2010 |
