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Sakaida, JP

Atsuo Sakaida, Nagoya-Shi JP

Patent application numberDescriptionPublished
20080284807INK-JET RECORDING APPARATUS - An ink-jet recording apparatus of one aspect of the invention comprises nozzles are arranged on an ink ejection surface in a matrix in a first direction in which a recording medium is conveyed and a second direction orthogonal to the first direction. The plurality of nozzles are grouped into a plurality of nozzle sets, each of the plurality of nozzle sets includes nozzles arranged along the second direction. The plurality of nozzle sets are spaced from one another in the first direction by first distances, each of the first distances is an integral multiple of a distance that is obtained by multiplying a unit distance by 211-20-2008

Atsuo Sakaida, Gifu-Shi JP

Patent application numberDescriptionPublished
20080266353HEAD UNIT AND INK-JET RECORDING APPARATUS HAVING THE SAME - A head unit comprises: first and second heads, each having an ink ejecting face including a nozzle group, the nozzle group including plural nozzle rows extending in a first direction and arranged in a second direction orthogonal, each nozzle row including a plurality of nozzles for ejecting ink arranged along the first direction at a predetermined interval; and a holder for holding the first and second heads. Each of the nozzle groups of the first and second heads includes a rectangular region in which the plurality of nozzles are arranged apart at a predetermined distance in the first direction to form a rectangular shape. The first and second heads are held by the holder in parallel with each other so that the plurality of nozzles included in the rectangular regions of the first and second heads, respectively, are arranged apart at the predetermined distance in the first direction.10-30-2008
20080316257Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head - An ink-jet head having a passage unit including pressure chambers each having one end coupled to a nozzle and the other end to be coupled to an ink supply source. The pressure chambers are arranged along a plane to neighbor each other. The ink-jet head further includes actuator units attached to a surface of the passage unit for changing the volume of each pressure chamber. Each actuator unit includes pressure generation portions respectively corresponding to pressure chambers, and is formed to extend over the pressure chambers. The actuator units are arranged along the longitudinal direction of the passage unit so that each neighboring actuator units partially overlap each other in the lateral direction of the passage unit. Each actuator unit has a basic region where many pressure generation portions are formed in a matrix, and an additional region neighboring the basic region in the lateral direction of the passage unit. In the additional region, pressure generation portions are formed to correspond to a gap portion between the pressure generation portions in the basic region of the actuator unit and the pressure generation portions in the basic region of another actuator unit neighboring that actuator unit.12-25-2008
20090002462ACTUATOR UNIT AND MANUFACTURING METHOD THEREOF, AND LIQUID EJECTION HEAD - An actuator unit for applying pressure to liquid in each of pressure chambers formed in a passage unit includes a piezoelectric layer; a common electrode formed on one surface of the piezoelectric layer to be positioned over the pressure chambers; and electric field blocking layers formed on an opposite surface of the piezoelectric layer from the one surface to be opposed to the common electrode and outside regions of the respective pressure chambers. Each electric field blocking layer is porous and lower in dielectric constant than the piezoelectric layer. The actuator unit further includes lands each positioned to sandwich an electric field blocking layer between the land and the piezoelectric layer; and individual electrodes formed on the opposite surface to be opposed to the respective pressure chambers and the common electrode and neighbor the respective electric field blocking layers. Each individual electrode is electrically connected to the corresponding land.01-01-2009
20090073227Ink-jet head having passage unit and actuator units attached to the passage unit, and ink-jet printer having the ink-jet head - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows.03-19-2009
20090189959Ink-jet head and ink-jet printer having ink-jet head - An inkjet head comprises a plurality of individual electrodes each of which includes a first part and a second part connected to an end portion B of the first part. The end portion B is one of the end portions of a first part in a longitudinal direction of a pressure chamber. The second part of each of the individual electrodes corresponding to a first pressure chamber line is positioned between two first parts corresponding to two respective pressure chambers neighboring each other in a second pressure chamber line, so that an end portion C of the second part crosses over a line connecting each end portion D of the two first parts.07-30-2009
20120105544INK-JET HEAD HAVING PASSAGE UNIT AND ACTUATOR UNITS ATTACHED TO THE PASSAGE UNIT, AND INK-JET PRINTER HAVING THE INK-JET HEAD - A printhead module includes a plurality of rows of printhead nozzles, at least some of the rows including at least one displaced row portion, the displacement of the row portion including a component in a direction normal to that of a pagewidth to be printed, wherein the displaced row portions of at least some of the rows are different in length than the displaced row portions of at least some of the other rows.05-03-2012

Patent applications by Atsuo Sakaida, Gifu-Shi JP

Atusi Sakaida, Nagoya-City JP

Patent application numberDescriptionPublished
20090057265Method of manufacturing multilayer printed circuit board - In a method of manufacturing a multilayer printed circuit board, a plurality of insulating substrates each having a first surface and a second surface is prepared. A circuit pattern is formed on each of the first surfaces of the insulating substrates. A plurality of via holes is provided so as to extend through respective ones of the insulating substrates from a side of the second surfaces in such a manner that the via holes reach corresponding ones of the circuit patterns. Ones of a plurality of sintered bodies made of conductive particles is inserted into corresponding ones of the via holes and is fixed in the via holes. The insulating substrates are stacked so that the circuit patterns are electrically coupled through the sintered bodies.03-05-2009
20090229869Wiring board and method of making the same - In a method of making a multilayer wiring board having a substrate and a wiring pattern formed in the substrate, base films are stacked in a predetermined direction to form a stacked film structure. Each base film includes thermoplastic resin. Pressure and heat are applied to the stacked film structure from its both sides in the stacked direction so that the base films are joined together to form the substrate. At least one of the base films is a combined film including a fiber sheet. Both sides of the fiber sheet are covered with the thermoplastic resin in such a manner that air space remains in the fiber sheet.09-17-2009
20090266492Printed circuit board manufacturing equipment - In a printed circuit board manufacturing equipment, a pressing die includes a first pressing part, a second pressing part, and a frame part. A buffer member is disposed between a first surface of a laminated body and the first pressing part. The second pressing part has a portion facing a second surface of the laminated body and a portion facing the buffer member. The frame part surrounds a whole area of a side surface of the buffer member. Before pressing and heating, the laminated body, the second pressing part, and the buffer member define an escape space therebetween for escaping the buffer member deformed due to the pressing. A lip protrudes from the frame part toward the laminated body. The lip is deformed following the deformation of the buffer member and comes in contact with a surface of the second pressing part facing the buffer member.10-29-2009

Patent applications by Atusi Sakaida, Nagoya-City JP

Atusi Sakaida, Nagoya JP

Patent application numberDescriptionPublished
20110079007HEAT ENGINE - A heat engine is provided which includes: a boiler unit including an evaporation chamber and a fluid-pool chamber, the evaporation chamber heating a working fluid by supplied heat and generating vapor of the fluid, and the fluid-pool chamber collecting the fluid supplied to the evaporation chamber; an output unit through which the vapor flows, and which converts energy of the vapor to mechanical energy; a condensation unit which condenses the vapor that has passed through the output unit, and refluxes the condensed fluid to the fluid-pool chamber; and a working fluid guide member which is disposed in the boiler unit, and which sucks the fluid in the fluid-pool chamber by using capillary force and supplies the fluid to the evaporation chamber. The evaporation chamber is separated from the fluid-pool chamber. Pressure in the evaporation chamber is higher than pressure in the fluid-pool chamber. The working fluid guide member satisfies (2σ/r)·cos θ>PH−PL.04-07-2011

Hideaki Sakaida, Osaka JP

Patent application numberDescriptionPublished
20130040046METHOD FOR PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide a method for producing an electrode for an electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a slurry preparation step of preparing a slurry of a mixture containing an active material, a slurry filling step of filling the slurry into continuous pores of an aluminum porous body having the continuous pores, and a slurry drying step of drying the filled slurry, wherein in the slurry preparation step, a slurry is prepared by using water as a solvent.02-14-2013
20130040196ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide an electrochemical element which has a high capacity and is low in cost. The electrochemical element of the present invention is an electrochemical element including an electrode for an electrochemical element, wherein a current collector of positive electrode and/or a current collector of negative electrode is a metal porous body having continuous pores and a mixture containing an active material is filled into the continuous pores.02-14-2013
20130040205ELECTRODE FOR ELECTROCHEMICAL ELEMENT AND METHOD FOR PRODUCING THE SAME - The method for producing an electrode for an electrochemical element of the present invention includes a slurry filling step of filling a slurry containing an active material into continuous pores of an aluminum porous body having the continuous pores, and a slurry drying step of drying the slurry filled, and in this method, after the slurry drying step, an electrode for an electrochemical element is produced without undergoing a compressing step of compressing the aluminum porous body having the slurry filled therein and dried. In the electrode, a mixture containing an active material is filled into continuous pores of an aluminum porous body having the continuous pores, and porosity (%) of the aluminum porous body, the porosity being represented by the following equation, is 15 to 55%.02-14-2013

Hideaki Sakaida, Osaka-Shi JP

Patent application numberDescriptionPublished
20120263993ELECTROCHEMICAL DEVICE - Provided is an electrochemical device which is easy to produce and which has excellent characteristics. An electrochemical device includes a first electrode including an aluminum porous body having interconnecting pores and an active material filled into the pores of the aluminum porous body, a separator, and a second electrode, the first electrode, the separator, and the second electrode being stacked, in which a plurality of electrode bodies each including the first electrode, the separator, and the second electrode are stacked without being wound.10-18-2012
20120264022ELECTRODE FOR ELECTROCHEMICAL DEVICE AND METHOD FOR PRODUCING THE SAME - Provided is electrochemical device, such as a nonaqueous electrolyte battery, which has excellent discharge characteristics and the like by forming a thick electrode using a metal porous body, such as an aluminum porous body, as a current collector. An electrode for an electrochemical device includes a metal porous body filled with an active material, in which the metal porous body is sheet-like and is a stacked porous body in which a plurality of single-layer metal porous bodies are stacked and electrically connected to each other. The metal porous body may be an aluminum porous body having a three-dimensional network structure.10-18-2012
20120288757THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body for a current collector which is suitably used for electrodes for nonaqueous electrolyte batteries and electrodes for capacitors, an electrode and a capacitor each using the same. The three-dimensional network aluminum porous body for a current collector of the present invention is a sheet-shaped three-dimensional network aluminum porous body for a current collector used for electrodes, and the aluminum porous body has been made to have an average cell diameter of 50 μm or more and 1000 μm or less in order to enhance the filling performance of an active material slurry.11-15-2012
20120288758THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE - It is an object of the present invention to provide a sheet-shaped three-dimensional network aluminum porous body for a current collector which is suitably used for electrodes for nonaqueous electrolyte batteries and electrodes for capacitors, an electrode and a capacitor each using the same. In such a three-dimensional network aluminum porous body for a current collector, the aluminum porous body has been made to have a compressive strength in a thickness direction of 0.2 MPa or more in order to efficiently fill an active material into the sheet-shaped three-dimensional network aluminum porous body.11-15-2012
20120295169AIR BATTERY AND ELECTRODE - Provided is a structure for effectively utilizing a novel metal porous body, such as an aluminum porous body, having a three-dimensional network structure as a battery electrode.11-22-2012
20120315540THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY FOR CURRENT COLLECTOR, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, NONAQUEOUS ELECTROLYTIC SOLUTION CAPACITOR AND LITHIUM-ION CAPACITOR EACH USING THE ELECTRODE - It is an object of the present invention to provide an aluminum porous body for a current collector in which electric resistivity is reduced to enhance current collecting performance, and an electrode, a nonaqueous electrolyte battery, a capacitor and a lithium-ion capacitor each using the aluminum porous body for a current collector. Such a sheet-shaped three-dimensional network aluminum porous body of the present invention is a three-dimensional network aluminum porous body for a current collector including an electric resistivity in an in-plane direction and in a thickness direction of 0.5 mΩcm or less. An electrode can be configured by using the three-dimensional network aluminum porous body for a current collector, and further a nonaqueous electrolyte battery, a capacitor and a lithium-ion capacitor can be configured by using the electrode.12-13-2012
20120328941CURRENT COLLECTOR USING THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE CURRENT COLLECTOR, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE, AND METHOD FOR PRODUCING THE ELECTRODE - It is an object of the present invention to provide an electrode using a current collector made of an aluminum porous body which is suitably used for an electrode for a nonaqueous electrolyte battery and an electrode for a capacitor, and a method for producing the electrode. In the current collector of the present invention, a strip-shaped compressed part compressed in a thickness direction is formed at one end part of a three-dimensional network aluminum porous body and a tab lead is bonded to the compressed part by welding. The width of the compressed part is 2 to 10 mm. Further, the electrode is formed by filling the current collector with an active material.12-27-2012
20120328957THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - It is an object of the present invention to provide a three-dimensional network aluminum porous body which enables to produce an electrode continuously, an electrode using the aluminum porous body, and a method for producing the electrode. The present invention provides a long sheet-shaped three-dimensional network aluminum porous body to be used as a base material in a method for producing an electrode including at least winding off, a thickness adjustment step, a lead welding step, an active material filling step, a drying step, a compressing step, a cutting step and winding-up, wherein the three-dimensional network aluminum porous body has a tensile strength of 0.2 MPa or more and 5 MPa or less.12-27-2012
20130008217METHOD FOR PRODUCING ELECTRODE FOR ELECTROCHEMICAL ELEMENT - It is an object of the present invention to provide a method for producing an electrode for an electrochemical element, which can easily adjust a capacity and can produce the electrochemical element at low cost. The method for producing an electrode for an electrochemical element of the present invention includes a thickness adjustment step of compressing an aluminum porous body having continuous pores to adjust the thickness of the aluminum porous body to a predetermined thickness, and a filling step of filling the aluminum porous body, the thickness of which is adjusted, with an active material.01-10-2013
20130010401THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR USING NONAQUEOUS ELECTROLYTIC SOLUTION AND LITHIUM-ION CAPACITOR USING NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - A three-dimensional network aluminum porous body in which the amount of aluminum forming a skeleton of the three-dimensional network aluminum porous body is uneven in the thickness direction, and a current collector and an electrode each using the aluminum porous body, and a manufacturing method thereof. In such a sheet-shaped three-dimensional network aluminum porous body for a current collector, the amount of aluminum forming a skeleton of the three-dimensional network aluminum porous body is uneven in the thickness direction. For example, in the case where a cross section in the thickness direction of the three-dimensional network aluminum porous body is divided into three regions of a region 01-10-2013
20130040195ELECTRODE USING THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE - In an electrode according to the present invention including a three-dimensional network aluminum porous body as a base material, the electrode is a sheet-shaped electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the longitudinal direction and thickness direction of the electrode, and a cell of the three-dimensional network aluminum porous body has an elliptic shape having a minor axis in the thickness direction of the electrode in a cross section parallel to the width direction and thickness direction of the electrode. The electrode is preferably obtained by subjecting the three-dimensional network aluminum porous body to at least a current collecting lead welding step, an active material filling step and a compressing step.02-14-2013

Hideyuki Sakaida, Minato-Ku JP

Patent application numberDescriptionPublished
20090279753MEDICAL IMAGE DISPLAY PROCESSING APPARATUS AND MEDICAL IMAGE DISPLAY PROCESSING PROGRAM - An medical image display processing apparatus capable of easily displaying an axial image of a body part desired by a user from among one series of axial images acquired by imaging an object to be inspected with a modality. The medical image display processing apparatus includes a part recognition unit for recognizing a body part shown in each of one series of axial images; and a display processing unit for causing the display unit to display an axial image included in the one series of axial images, and causing, when receiving a body part change instruction, the display unit to display an axial image showing a different part from the part of the axial image being displayed on the display unit based on a recognition result of the part recognition unit.11-12-2009
20100002917MEDICAL IMAGE SEGMENTATION APPARATUS AND MEDICAL IMAGE SEGMENTATION PROGRAM - A medical image segmentation apparatus for segmenting one series obtained by continuous imaging of plural parts into plural series with respect to each part for easy interpretation of an image interpreter. The medical image segmentation apparatus includes an image segmenting unit for segmenting one series into a first series and a second series to thereby generate first image data representing the first series and second image data representing the second series, and a segmentation information adding unit for adding adjacent image information, which includes information for identification of the second series and information representing a positional relationship of the second series with the first series, to the first image data, and adding adjacent image information, which includes information for identification of the first series and information representing a positional relationship of the first series with the second series, to the second image data.01-07-2010
20100231605MEDICAL IMAGE PROCESSING DEVICE AND MEDICAL IMAGE PROCESSING PROGRAM - A medical image processing apparatus capable of aligning, among plural series of images, slice images included in the series easily in a short time. The medical image processing apparatus is connected to at least one display unit 09-16-2010

Patent applications by Hideyuki Sakaida, Minato-Ku JP

Hideyuki Sakaida, Tokyo JP

Patent application numberDescriptionPublished
20090245609ANATOMICAL ILLUSTRATION SELECTING METHOD, ANATOMICAL ILLUSTRATION SELECTING DEVICE, AND MEDICAL NETWORK SYSTEM - An image server has a medical image DB for storing plural medical images, an anatomical illustration DB for storing plural anatomical illustrations that are used for comparison with the medical images, and an attribute information DB. In the attribute information DB, a file name of each anatomical illustration and a site depicted in each anatomical illustration are associated with each other. Upon receipt of a transfer request of anatomical illustration from a client terminal, a CPU of the image server reads out a medical image corresponding to the file name included in the transfer request from the medical image DB. The CPU inputs the read out medical image to a site recognizing section and to recognize the site being shot. The CPU then reads out an anatomical image corresponding to the site recognized by the site recognizing section from the anatomical illustration DB and transfers it to the client terminal.10-01-2009
20100074484IMAGE COMPRESSION METHOD, IMAGE COMPRESSION DEVICE, AND MEDICAL NETWORK SYSTEM - Volume data (03-25-2010

Patent applications by Hideyuki Sakaida, Tokyo JP

Michitaka Sakaida, Tokyo JP

Patent application numberDescriptionPublished
20100095752COKE OVEN WALL SURFACE EVALUATION APPARATUS, COKE OVEN WALL SURFACE REPAIR SUPPORTING APPARATUS, COKE OVEN WALL SURFACE EVALUATION METHOD, COKE OVEN WALL SURFACE REPAIR SUPPORTING METHOD AND COMPUTER PROGRAM - An oven wall three-dimensional profile data (04-22-2010

Minoru Sakaida, Yokohama-Shi JP

Patent application numberDescriptionPublished
20100309320IMAGE PROCESSING APPARATUS, METHOD FOR PROCESSING IMAGE, AND STORAGE MEDIUM - When calculating the amount of color blur suppression based on gradient values at edge portions of image data, the degree of color blur suppression has been different between a non-addition readout method and an addition readout method even with an identical subject. To solve this problem, there is provided an image processing apparatus that calculates a suppression coefficient so as to suppress color blur when a gradient value exceeds a threshold value, and sets up the threshold value so that the gradient value range required for color blur suppression when an image sensor is driven by the addition readout method to generate image data is wider than the gradient value range required when the image sensor is driven by the non-addition readout method.12-09-2010
20120194721IMAGE CAPTURING APPARATUS AND CONTROL METHOD THEREOF - An image capturing apparatus comprises: an image sensor having multiple segmental pixels each including multiple photoelectric conversion units arranged two-dimensionally for receiving light beams that have passed through different pupil regions, the photoelectric conversion units being divided for each segmental pixel in a first or second pupil-division direction for addition reading; a determination unit configured to determine an edge direction of an image for each divided area of the image sensor; a decision unit configured to, based on the determined edge direction, decide for each divided area either the first or second pupil-division direction; a reading control unit configured to perform addition reading of the segmental pixels by dividing the photoelectric conversion units in the first or second pupil-division direction decided, and to control the image sensor such that pairs of image signals are outputted; and a focus adjusting unit configured to carry out phase difference focus adjustments.08-02-2012

Shimizu Sakaida, Seki-Shi JP

Patent application numberDescriptionPublished
20090045376Coolant Composition - The present invention relates to a coolant composition having an excellent corrosion control function, mainly for metals which form cooling systems for internal combustion engines and the like, particularly aluminum or aluminum alloys, where the excellent corrosion control function for aluminum or aluminum alloys is not deteriorated even when mixed with a cooling composition containing another component, and is characterized by having a glycol as a base and containing (a) 0.05 to 0.5 mass % of silicic acid or an alkali metal salt thereof; (b) 0.5 to 5 mass % of p-tert-butyl benzoic acid or an alkali metal salt thereof; (c) 0.1 to 0.8 mass % of sebacic acid or an alkali metal salt thereof; (d) 0.001 to 0.5 mass % of at least one type selected from among strontium compounds, magnesium compounds and calcium compounds; and (e) 0.05 to 1.0 mass % of a triazole.02-19-2009

Shinichi Sakaida, Tochigi JP

Patent application numberDescriptionPublished
20110187027MANUFACTURING METHOD OF POWER TRANSMISSION SYSTEM MOLDED PRODUCT AND APPARATUS THEREOF - A manufacturing method of a power transmission system molded product by infusing resin constituents prepared by adding an additive composed of a magnetic material to a molten resin into a cavity of a metallic mold and solidifying the resin constituents, wherein the additive composed of the magnetic material is oriented in a fixed direction by applying a magnetic field to a resin molded product infused into the metallic mold before solidification by a magnetic field orientation structure provided in the metallic mold.08-04-2011

Shinya Sakaida, Osaka JP

Patent application numberDescriptionPublished
20120268954LIGHTING DEVICE - The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.10-25-2012

Shinya Sakaida, Osaka-Shi JP

Patent application numberDescriptionPublished
20100096992LIGHTING DEVICE - The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.04-22-2010

Takaaki Sakaida, Tokyo JP

Patent application numberDescriptionPublished
20090203741CRYSTALS OF BENZOXADIAZOLE DERIVATIVE - Object Provided are β-form crystal, γ-form crystal, and α-form crystal of a benzoxadiazole derivative, wherein a uniform crystal having sufficient qualities can be obtained with high reproducibility, and they can be anytime supplied as crystals of drug substance for use in producing pharmaceuticals, are particularly suitable for mass synthesis in industrial production, hardly exhibit hygroscopicity and have particularly excellent photo-resistance.08-13-2009

Yasushi Sakaida, Toyama-Shi JP

Patent application numberDescriptionPublished
20100022089Method for manufacturing semiconductor device using quadruple-layer laminate - There is provided a laminate used as an underlayer layer for a photoresist in a lithography process of a semiconductor device and a method for manufacturing a semiconductor device by using the laminate. The method comprising: laminating each layer of an organic underlayer film (layer A), a silicon-containing hard mask (layer B), an organic antireflective film (layer C) and a photoresist film (layer D) in this order on a semiconductor substrate. The method also comprises: forming a resist pattern in the photoresist film (layer D); etching the organic antireflective film (layer C) with the resist pattern; etching the silicon-containing hard mask (layer B) with the patterned organic antireflective film (layer C); etching the organic underlayer film (layer A) with the patterned silicon-containing hard mask (layer B); and processing the semiconductor substrate with the patterned organic underlayer film (layer A).01-28-2010
20110045404COMPOSITION FOR FORMING RESIST UNDERLAYER FILM FOR LITHOGRAPHY AND PRODUCTION METHOD OF SEMICONDUCTOR DEVICE - There is provided a composition for forming a resist underlayer film that can be homogeneously applied and a sublimate is suppressed during the thermal curing. There is also provided a composition for forming a resist underlayer film having a high selection ratio of dry etching relative to a resist applied thereon. A composition for forming a resist underlayer film for lithography comprising: a polysilane compound having a unit structure of Formula (1):02-24-2011
20110117746COATING COMPOSITION AND PATTERN FORMING METHOD - It is an object to provide a coating composition applicable to “reversal patterning” and suitable for forming a film covering a resist pattern. The object is accomplished by a coating composition for lithography comprising an organopolysiloxane, a solvent containing the prescribed organic solvent as a main component, and a quaternary ammonium salt or a quaternary phosphonium salt; or a coating composition for lithography comprising a polysilane, a solvent containing the prescribed organic solvent as a main component, and at least one additive selected from a group consisting of a crosslinking agent, a quaternary ammonium salt, a quaternary phosphonium salt, and a sulfonic acid compound, wherein the polysilane has, at a terminal thereof, a silanol group or a silanol group together with a hydrogen atom.05-19-2011
20120045899PATTERN REVERSAL FILM FORMING COMPOSITION AND METHOD OF FORMING REVERSED PATTERN - There is provided to a pattern reversal film forming composition that is capable of forming a pattern reversal film which is not mixed with a resist pattern formed on a substrate, and that is only capable of forming a pattern reversal film advantageously covering the pattern, but also irrespective of whether the resist pattern is coarse or fine, capable of forming a planar film excellent in temporal stability on the pattern. A pattern reversal film forming composition including a polysiloxane, an additive and an organic solvent, characterized in that the polysiloxane is a product of a hydrolysis and/or condensation reaction of a silane compound containing a tetraalkoxysilane of Si(OR02-23-2012
20120142195COMPOSITION FOR FORMING RESIST UNDERLAYER FILM FOR LITHOGRAPHY INCLUDING RESIN CONTAINING ALICYCLIC RING AND AROMATIC RING - There is provided a resist underlayer film having both heat resistance and etching selectivity. A composition for forming a resist underlayer film for lithography, comprising a reaction product (C) of an alicyclic epoxy polymer (A) with a condensed-ring aromatic carboxylic acid and monocyclic aromatic carboxylic acid (B). The alicyclic epoxy polymer (A) may include a repeating structural unit of Formula (1):06-07-2012

Patent applications by Yasushi Sakaida, Toyama-Shi JP