Patent application number | Description | Published |
20120262813 | DATA RECORDING METHOD, DATA RECORDING APPARATUS, AND RECORDING MEDIUM - The data recording apparatus for recording data to a recording medium having one or more tracks arranged in parallel comprises a data recorder configured to record data to the one or more tracks, a memory configured to store data, and a controller configured to control the data recorder. The controller determines whether or not the one or more tracks include a data defective region in which the data has not been recorded properly, stores in the memory the data that has not been recorded properly, designates a position corresponding to the data defective region, which is in a track arranged in parallel to the data defective region, and reads from the memory the data that has not been recorded properly, and records that data to the position corresponding to the data defective region. | 10-18-2012 |
20140106121 | METHOD OF MANUFACTURING TAPE-LIKE PATTERN MEDIUM - There is provided a method of manufacturing a tape-like pattern medium, with which a tape-like pattern medium with improved mechanical strength is manufactured. Said method of manufacturing a tape-like pattern medium comprises a coating step of forming an ultraviolet curing resin layer ( | 04-17-2014 |
20140140183 | INFORMATION RECORDING/REPRODUCTION DEVICE, CLEANING TAPE, AND OPTICAL PICKUP CLEANING METHOD - An information recording and reproduction device comprises an optical pickup that has an objective lens and records information to a tape-form medium or reproduces information from a tape-form medium using laser light; a tape threading component that allows the tape-form medium to be arranged opposite the objective lens; a controller that detects that the tape-form medium is a cleaning tape; a movement mechanism that operates so as to bring the tape-form medium and the objective lens into contact with each other, in response to the detection by the control unit; and a first drive mechanism that plays out the tape-form medium in a state in which the tape-form medium and the objective lens are in contact with each other. The information recording and reproduction device is capable of cleaning the optical pickup even with a tape-form medium. | 05-22-2014 |
Patent application number | Description | Published |
20110059838 | DIELECTRIC CERAMIC COMPOSITION - Dielectric ceramic composition comprising a barium titanate including barium titanate having hexagonal structure as a main component, and an element “M”, an effective ionic radius of the “M” is within ±20% with respect to an effective ionic radius of 12-coordinated Ba | 03-10-2011 |
20110110017 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - Dielectric ceramic composition includes a hexagonal type barium titanate as a main component shown by a generic formula of (Ba | 05-12-2011 |
20110110018 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - Dielectric ceramic composition includes a hexagonal type barium titanate as a main component shown by a generic formula (Ba | 05-12-2011 |
20110111947 | DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - The disclosed is a dielectric ceramic composition in which dielectric particles | 05-12-2011 |
20120077036 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION AND ELECTRONIC COMPONENT - To provide a hexagonal type barium titanate powder having a fine and uniform particle size and contributing to a thinner dielectric layer. A hexagonal type barium titanate powder according to the present invention has the following characteristics that a maximum particle diameter is 1.0 μm or less, a ratio of 90% accumulated particle diameter and 50% accumulated particle diameter is 3.0 or less, and a hexagonal ratio is 50% or more. | 03-29-2012 |
20120083402 | HEXAGONAL TYPE BARIUM TITANATE POWDER, PRODUCING METHOD THEREOF, DIELECTRIC CERAMIC COMPOSITION, ELECTRONIC COMPONENT, AND PRODUCING METHOD OF THE ELECTRONIC COMPONENT - A hexagonal type barium titanate powder comprising barium titanate as a main component shown by a generic formula of (Ba | 04-05-2012 |
20120250216 | SEMICONDUCTOR CERAMIC AND A MULTILAYER SEMICONDUCTOR CERAMIC CAPACITOR - A purpose of the present invention is to provide a multilayer semiconductor ceramic capacitor, which makes coexistence of a high dielectric property and a high insulating resistance of a semiconductor ceramic possible by improving insulating property of the semiconductor ceramic component. In order to achieve such object, BaTiO | 10-04-2012 |
Patent application number | Description | Published |
20120056136 | CONDUCTIVE FINE PARTICLES, ANISOTROPIC CONDUCTIVE ELEMENT, AND CONNECTION STRUCTURE - The present invention provides a conductive fine particle capable of suppressing a blackening phenomenon during storage and thus providing high connection reliability; an anisotropic conductive material containing the conductive fine particle; and a connection structure. | 03-08-2012 |
20130065975 | THERMALLY EXPANDABLE MICROCAPSULE - The present invention provides a thermally expandable microcapsule that maintains a high expansion ratio and hardly bursts and shrinks even at a high temperature, a foamable thermoplastic resin masterbatch and a foam molded product that are produced using the thermally expandable microcapsule, and a method for producing the thermally expandable microcapsule. The thermally expandable microcapsule comprises a volatile expansion agent included in a shell as a core agent and the shell formed of a polymer, the shell containing a thermosetting resin and a polymer obtainable by polymerization of a monomer composition containing a nitrile-type monomer and a monomer having a carboxyl group, and the thermosetting resin having no radical-polymerizable double bond and at least two functional groups reactive with a carboxyl group per molecule. | 03-14-2013 |
20130065976 | THERMALLY EXPANDABLE MICROCAPSULE, METHOD FOR PRODUCING THERMALLY EXPANDABLE MICROCAPSULE, FOAMABLE MASTERBATCH, AND FOAM MOLDED ARTICLE - The present invention provides a thermally expandable microcapsule that is excellent in heat resistance and durability and exhibits an excellent foaming property in a wide temperature range from low temperatures to high temperatures. The present invention is a thermally expandable microcapsule, which comprises a shell containing a copolymer, and a volatile liquid as a core agent included in the shell, the copolymer being obtainable by polymerization of a monomer mixture containing a monomer A and a monomer B, the monomer A being at least one selected from the group consisting of a nitrile group-containing acrylic monomer and an amide group-containing acrylic monomer, the monomer B being at least one selected from the group consisting of a carboxyl group-containing acrylic monomer and an ester group-containing acrylic monomer, a total amount of the monomer A and the monomer B accounting for 70% by weight or more of the monomer mixture, and a weight ratio of the monomer A and the monomer B being 5:5 to 9:1. | 03-14-2013 |
20130085192 | THERMALLY EXPANDABLE MICROCAPSULE AND PROCESS FOR PRODUCTION OF THERMALLY EXPANDABLE MICROCAPSULE - The present invention provides a thermally expandable microcapsule that is excellent in heat resistance and durability. The present invention is a thermally expandable microcapsule, which comprises a shell containing a copolymer, and a volatile liquid as a core agent included in the shell, the copolymer being obtainable by polymerization of a monomer mixture containing a monomer A and a monomer B, the monomer A being at least one selected from the group consisting of a nitrile group-containing methacrylic monomer and an amide group-containing methacrylic monomer, the monomer B being at least one selected from the group consisting of a carboxyl group-containing methacrylic monomer and an ester group-containing methacrylic monomer, a total amount of the monomer A and the monomer B accounting for 70% by weight or more of the monomer mixture, a weight ratio of the monomer A and the monomer B being 5:5 to 9:1, and the monomer mixture containing methacrylonitrile and methacrylic acid in a total amount of not more than 70% by weight of the monomer mixture. | 04-04-2013 |
20130184362 | FOAMABLE RESIN COMPOSITION AND FOAM MOLDED BODY - The present invention aims to provide a foamable resin composition which enables foam molding at high expansion ratios and reduction of open cells. The present invention also aims to provide a foam molded body produced from the foamable resin composition. The present invention is a foamable resin composition including a thermoplastic resin, thermal expansion microcapsules, and a chemical foaming agent, wherein Ts is not lower than 120° C., Tmax is not lower than 190° C., and Ts-Tc is not lower than −30° C. and not higher than 6° C., where Ts denotes a foaming starting temperature of the thermal expansion microcapsules, Tmax denotes a maximum foaming temperature of the thermal expansion microcapsules, and Tc denotes a decomposition temperature of the chemical foaming agent. | 07-18-2013 |
20130303639 | RESIN COMPOSITION FOR EXPANSION MOLDING - The present invention provides a resin composition for foam molding which can achieve high expansion ratio and can significantly improve tactile impression and vibration damping properties of the foam molding to be obtained. | 11-14-2013 |
Patent application number | Description | Published |
20080196691 | Direct Injection Internal Combustion Engine and Injector Used for Direct Injection Internal Combustion Engine - It is necessary to attain the combustion stability when performing ignition retarding in order to reduce exhaust gas and raise the exhaust gas temperature under a cold start condition, as well as soot reduction under a fully open throttle valve condition. | 08-21-2008 |
20080208437 | Fuel-Injector For Internal-Combustion Engine, Methods of Controlling Fuel-Injector, Electronic Control Unit for Fuel-Injector, and Fuel Injection System for Direct Fuel-Injection Engine - There was a problem that various fuel spray shapes cannot be obtained according to operating conditions of a direct injection engine. There is provided a giant magnetostrictive element type injector which controls the change rate (rising slope) or peak value of a supply current applied to a solenoid for magnetic field generation which displaces a giant magnetostrictive element according to requests of an engine. The steeper the rising slope of the supply current to the solenoid, the higher becomes a lifting speed of a plunger, the higher becomes the initial speed of a fuel spray, and the longer the penetration can be. The gentler the rising slope thereof, the lower becomes the lifting speed of the plunger, the lower becomes the initial speed of the fuel spray, and the shorter the penetration can be. Further, the larger the peak value of the supply current, the larger the lift amount of the plunger can be and the larger becomes the fuel flow rate, allowing an increase in fuel spray density (resulting in a fuel spray that is not easily crushed). The smaller the peak value of the supply current, the smaller becomes the fuel flow rate, allowing a decrease in fuel spray density (resulting in a fuel spray that is easily crushed). | 08-28-2008 |
Patent application number | Description | Published |
20120100359 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET, OPTICAL FILM AND DISPLAY DEVICE - The present invention provides an optical pressure-sensitive adhesive sheet in which white turbidity is not caused by humidification and durability is excellent as well. The present invention provides an optical pressure-sensitive adhesive sheet, comprising: a pressure-sensitive adhesive layer in which a moisture ratio after storage under an environment of 60° C. and 95% RH for 120 hours is 0.65 wt % or more, and a shear storage elastic modulus at 85° C. which is measured by a dynamic viscoelastic measurement is 5.0×10 | 04-26-2012 |
20120214936 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical pressure-sensitive adhesive sheet which has low relative dielectric constant, does not cause white turbidity by humidification, and is excellent in corrosion resistance. The present invention relates to an optical pressure-sensitive adhesive sheet, comprising: a pressure-sensitive adhesive layer in which a relative dielectric constant at a frequency of 100 kHz is 4 or less, and a moisture ratio after storage under an environment of 60° C. and 95% RH for 120 hours is 0.65 wt % or more. The optical pressure-sensitive adhesive sheet preferably has a total light transmittance of 90% or more and a haze of 3% or less. | 08-23-2012 |
20130005909 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical pressure-sensitive adhesive sheet excellent in anti-foaming release property in which whitening due to humidification hardly occurs. The invention relates to an optical pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer formed from a pressure-sensitive adhesive composition including: an acrylic polymer (A) which has a weight average molecular weight of 100,000 to 3,000,000 and is formed from a component including, as essential monomer components, a monomer having a nitrogen atom in a molecule thereof and a monomer having a hydroxyl group in a molecule thereof; and an acrylic polymer (B) having a weight average molecular weight of 1,000 to 30,000. | 01-03-2013 |
20130005915 | PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive composition excellent in the anti-foaming release property and high-temperature stress relaxation property, and a pressure-sensitive adhesive layer composed of the pressure-sensitive adhesive composition. The invention relates to a pressure-sensitive adhesive composition including an acrylic polymer which is formed from a monomer component including methyl methacrylate and has a glass transition temperature (Tg) of −40° C. or more, wherein the pressure-sensitive adhesive composition has a shear storage elastic modulus at 85° C. as measured by a dynamic viscoelasticity measurement of from 1×10 | 01-03-2013 |
20130158221 | OPTICAL PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides an optical pressure-sensitive adhesive sheet which can control the change in capacitance, which cause malfunction, when the optical pressure-sensitive adhesive sheet is applied to an optical member. The present invention provides an optical pressure-sensitive adhesive sheet including a pressure-sensitive adhesive layer, wherein a relative dielectric constant at a frequency of 1 MHz is 2 to 8, and a dielectric tangent at a frequency of 1 MHz is more than 0 and 0.2 or less. | 06-20-2013 |