Ukyo
Shigeo Ukyo, Osaka-Shi JP
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20140238570 | AIR PERMEATION RESISTANT FILM AND PNEUMATIC TIRE - Provided is an air permeation resistant film in which flexibility can be imparted to the film without remarkably increasing the proportion of a rubber constituting a dispersed phase. An air permeation resistant film comprising (A) a thermoplastic polyester elastomer which comprises a block copolymer containing a polyester as a hard segment and has a melting point of from 180 to 230° C., and (B) a rubber, in a mass ratio (A)/(B) of from 90/10 to 40/60, wherein the component (A) and the component (B) are melt-kneaded to perform dynamic crosslink, thereby forming a continuous phase composed of the component (A) and a dispersed phase composed of the component (B), and the film has an air permeation coefficient at 80° C. of 5×10 | 08-28-2014 |
Shigeo Ukyo, Ohtsu-Shi JP
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20100041858 | PROCESS FOR PRODUCING POLYESTER-POLYCARBONATE TYPE THERMOPLASTIC POLYESTER ELASTOMER AND POLYESTER-POLYCARBONATE TYPE THERMOPLASTIC POLYESTER ELASTOMER - The present invention is a process for producing a polyester-polycarbonate type thermoplastic polyester elastomer in which a hard segment consisting of a polyester constructed of aromatic dicarboxylic acid, and an aliphatic or alicyclic diol, and a soft segment consisting mainly of aliphatic polycarbonate are connected, comprising at least a step of increasing the molecular weight of an aliphatic polycarbonate diol by a reaction of an aliphatic polycarbonate diol and a chain extender, and a step of reacting aliphatic polycarbonate and a polyester constructed of aromatic dicarboxylic acid and an aliphatic or alicyclic diol in the molten state. | 02-18-2010 |
Shigeo Ukyo, Shiga JP
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20090203871 | METHOD FOR PRODUCING THERMOPLASTIC POLYESTER ELASTOMER, THERMOPLASTIC POLYESTER ELASTOMER COMPOSITION, AND THERMOPLASTIC POLYESTER ELASTOMER - The present invention provides a thermoplastic polyester elastomer excellent in heat resistance, heat-aging resistance, water resistance, light resistance, low-temperature property and the like, and further excellent in block order-retaining ability, the thermoplastic polyester elastomer comprising a hard segment which comprises polyester constituted with aromatic dicarboxylic acid and aliphatic or alicyclic diol and a soft segment which comprises mainly aliphatic polycarbonate, wherein the hard segment and the soft segment being connected, and wherein when melting points of the thermoplastic polyester elastomer are obtained by measuring on a differential scanning calorimeter in three cycles in which a temperature is raised from room temperature to 300° C. at a heating rate of 20° C./min., maintained at 300° C. for 3 minutes and lowered to room temperature at a cooling rate of 100° C./min., a melting point difference (Tm | 08-13-2009 |
Tsuyoshi Ukyo, Kanagawa-Ken JP
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20090132208 | MULTI-VARIABLE MODEL ANALYSIS SYSTEM, METHOD AND PROGRAM, AND PROGRAM MEDIUM - A multi-variable model analysis system comprises a model creation unit for creating a plurality of models individually having a plurality of variables, a characteristic value calculation unit for calculating the characteristic values of the models on the basis of the variables of the models given and for writing the variables and characteristic values of the models, a clustering unit for classifying the plural models having the characteristic values of a high similarity, into an identical cluster; a correlation coefficient calculation unit for calculating the correlation coefficients of the variables of the models in individual clusters and for writing the correlation coefficients in a memory map; and an extraction unit for extracting the variable having a correlation coefficient exceeding a predetermined value in the individual clusters, from the memory map. | 05-21-2009 |
Tsuyoshi Ukyo, Yokohama-Shi JP
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20130067300 | ERROR DETECTING DEVICE AND MEMORY SYSTEM - According to one embodiment, an error detecting device includes a syndrome processor, an error locator polynomial generator, and a search processor. The syndrome processor is configured to generate syndrome values based on received data. The error locator polynomial generator is configured to generate coefficients for an error locator polynomial based on the syndrome values. The search processor configured to detect an error location by calculating a root of the error locator polynomial. The search processor has a clock controller, a buffer, a polynomial generator, and a first judging module. The clock controller is configured to output or stop a clock signal according to at least one of the coefficients. The buffer is configured to drive the clock signal outputted form the clock controller. The polynomial generator is configured to calculate a part of the error locator polynomial in synchronization with the clock signal driven by the buffer. | 03-14-2013 |
Yoshio Ukyo, Seto-Shi JP
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20100136427 | WATER BASED LITHIUM SECONDARY BATTERY - The present invention provides a water based lithium secondary battery that can inhibit deteriorations in capacity owing to charge-and-discharge operations and maintain a high capacity even after it is charged and discharged repeatedly. The water based lithium secondary battery includes a positive electrode, a negative electrode, a separator sandwiched between these, and an aqueous electrolyte solution obtained by dissolving an electrolyte made of a lithium salt in a water based solvent. As the water based solvent, a pH buffer solution is employed. The buffer solution is obtained by dissolving an acid and its conjugate base's salt, a base and its conjugate acid's salt, a salt made from a weak acid and a strong base, a salt made from a weak base and a strong acid, or a salt made from a weak acid and a weak base in water. | 06-03-2010 |
Yoshio Ukyo, Aichi JP
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20080254366 | Alkaline Storage Battery - An alkaline storage battery | 10-16-2008 |
20080274405 | Cathode Active Material for Alkaline Battery and Manufacturing Method Thereof, and Alkaline Battery - The present invention is to provide a cathode active material for an alkaline battery with a lamellar crystal structure including nickel oxyhydroxide. The cathode active material has a diffraction peak at a position that ranges from 8.4 degrees to 10.4 degrees in diffraction angle 2θ by X-ray diffraction using CuKα-rays. In addition, the present invention provides an alkaline battery having a cathode having a cathode active material, an anode having an anode active material, and an alkaline water solution as an electrolytic solution. Furthermore, the present invention provides a manufacturing method for a cathode active material for an alkaline battery with a lamellar crystal structure including nickel oxyhydroxide. The manufacturing method has an oxidation process for manufacturing the cathode active material by oxidizing a starting material made from β-type nickel hydroxide with a lamellar crystal structure in an airstream including alkaline water solution or alkali. | 11-06-2008 |