Hidehiro Sasaki
Hidehiro Sasaki, Kawachi-Gun JP
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20100105787 | POLYPROPYLENE RESIN FOAM PARTICLE AND MOLDING THEREOF - A polypropylene resin foamed bead from which a foamed bead molded article excelling in appearance, heat resistance and mechanical properties can be obtained at the molding temperature lower than that for conventional polypropylene resin foamed beads; and a foamed bead molded article obtained by molding the same. The polypropylene resin foamed bead is characterized by having such a crystal structure that in the first DSC curve obtained when the temperature of the foamed bead sample is raised from ordinary temperature to 200° C. at a temperature rising rate of 2° C/min by a differential scanning calorimetry, there appear a main endothermic peak of 100° to 140° C. endothermic peak apex temperature exhibiting 70 to 95% endothermic peak calorific value based on the total endothermic peak calorific value and two or more endothermic peaks exhibited on the high temperature side with respect to the main endothermic peak. | 04-29-2010 |
20100137466 | POLYPROPYLENE RESIN FOAMED BEAD AND MOLDED ARTICLE THEREFORM - Improved polypropylene resin foamed beads that without detriment to the excellence in properties, such as compression properties and heat resistance, characterizing the polypropylene resin foamed beads, can provide a polypropylene resin foamed bead molded article with equal properties by an molding conducted at low heating temperature. There are disclosed polypropylene resin foamed beads composed of a polypropylene resin of 115 to 135° C. melting point and 500 MPa or higher Olsen flexural modulus. The amount of ash at the surface of the foamed beads is 3000 wt. ppm or less (including 0). With respect to the foamed beads, in the first DSC curve obtained by heating 1 to 3 mg of polypropylene resin foamed beads from room temperature to 200° C. at a temperature elevation rate of 10° C./min by the use of a differential scanning calorimeter, there appear not only one or more endothermic peak (Pa) having the peak temperature within a temperature zone not higher than the melting point of the resin but also one or more endothermic peak (Pb) having the peak temperature within a temperature zone exceeding the melting point of the resin and not lower than 130° C. The total calorific value of the endothermic peak (Pb) is in the range of 2 to 12 J/g. Further, there is disclosed a foamed bead molded article obtained by molding the above foamed beads. | 06-03-2010 |
Hidehiro Sasaki, Osaka JP
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20080283413 | Method for manufacturing oxygen reduction electrode, oxygen reduction electrode and electrochemical element using same - It is an object of the present invention to provide an oxygen reduction electrode which provides four-electron reduction reaction with high selectivity in the reaction of reducing oxygen. The present invention involves a method of manufacturing an electrode for reducing oxygen used for four-electron reduction of oxygen, having (1) a first step wherein a charcoal-based material is obtained by carbonization of a starting material comprising a nitrogen-containing synthetic polymer, and (2) a second step wherein the electrode for reducing oxygen is manufactured using an electrode material comprising the charcoal-based material. | 11-20-2008 |
20090188783 | WATER PHOTOLYSIS SYSTEM AND PROCESS - The present invention provides a water photolysis system comprising: a casing | 07-30-2009 |
20090211922 | ELECTRODE PLATE FOR ELECTROCHEMICAL MEASUREMENTS, APPARATUS FOR ELECTROCHEMICAL MEASUREMENTS HAVING THE ELECTRODE PLATE FOR ELECTROCHEMICAL MEASUREMENTS, AND METHOD OF THE QUANTITATIVE DETERMINATION OF A TARGET SUBSTANCE USING THE ELECTRODE PLATE FOR ELECTROCHEMICAL MEASUREMENTS - An electrode plate for electrochemical measurements capable of measuring the concentration of a target substance included in a sample solution with favorable accuracy and high sensitivity is provided | 08-27-2009 |
20100101965 | METHOD FOR DETECTING OR QUANTIFYING TARGET SUBSTANCE USING APPARATUS FOR ELECTROCHEMICAL MEASUREMENTS, APPARATUS FOR ELECTROCHEMICAL MEASUREMENTS, AND ELECTRODE PLATE FOR ELECTROCHEMICAL MEASUREMENTS - To provide an electrode plate for electrochemical measurements that enables detecting and quantifying the concentration of a target substance contained in a sample solution with rapidity and favorable sensitivity using an apparatus for electrochemical measurements is objected to. | 04-29-2010 |
Hidehiro Sasaki, Tokyo JP
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20100034074 | INFORMATION RECORDING MEDIUM AND MASTER EXPOSING APPARATUS - Stable focus servo and tracking servo are realized in an information recording medium having a plurality of recording regions having different track pitches and groove shapes. | 02-11-2010 |
Hidehiro Sasaki, Kadoma-Shi JP
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20090145780 | ELECTRODE PLATE FOR ELECTROCHEMICAL MEASUREMENTS, APPARATUS FOR ELECTROCHEMICAL MEASUREMENTS HAVING THE ELECTRODE PLATE, AND PROCESS FOR QUANTITATIVELY DETERMINING TARGET SUBSTANCE USING THE ELECTRODE PLATE - An object of the invention is to provide an electrode plate for electrochemical measurements for detecting with high sensitivity and determining a substance included in a living body in a slight amount. | 06-11-2009 |
Hidehiro Sasaki, Toyama JP
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20120300368 | ELECTROLYTIC CAPACITOR - An electrolytic capacitor includes a capacitor element, an electrolyte solution with which the capacitor element is impregnated, and an outer package enclosing the capacitor element and the electrolyte solution. The capacitor element includes an anode foil having a dielectric layer on a surface thereof, a cathode foil, a separator disposed between the anode foil and the cathode foil, and a solid electrolyte layer in contact with the dielectric layer of the anode foil and the cathode foil. The electrolyte solution contains a low-volatile solvent that is at least one of polyalkylene glycol and a derivative of polyalkylene glycol. | 11-29-2012 |
20130027847 | ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - An electrolytic capacitor includes a capacitor element and an electrolyte solution impregnated into the capacitor element. The capacitor element includes an anode foil, cathode foil, separator, and a solid electrolytic layer. The anode foil has a dielectric layer on its surface, and the cathode foil confronts the anode foil. The separator is interposed between the anode foil and the cathode foil. The solid electrolytic layer is formed on the surfaces of the anode foil, cathode foil, and separator as an aggregate of fine particles of conductive polymer. The separator has an air-tightness not greater than 2.0 s/100 ml. Sizes of the fine particles measure not greater than 100 nm in diameter, and the fine particles are contained in an amount ranging from 0.3 mg/cm | 01-31-2013 |
20130279080 | ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME - A capacitor element includes an anode foil, the first oxide film on a surface of the anode foil, a solid electrolyte layer formed using π-conjugated conductive polymer dispersing material on the first oxide film, and a cathode foil on the solid electrolyte layer. The cathode foil faces the first oxide film across the solid electrolyte layer. An electrolytic capacitor includes the capacitor element, an anode terminal connected to the anode foil, and a second oxide film on a surface of the anode terminal. The second oxide film provided on the anode terminal has higher water repellency than the first oxide film provided on the anode foil. This electrolytic capacitor can reduce a leakage current. | 10-24-2013 |
20140237785 | ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME - An electrolytic capacitor includes a capacitor element and an electrolyte solution impregnated in the capacitor element. The capacitor element includes an anode foil, cathode foil, separator, and a solid electrolytic layer. The anode foil has a dielectric layer on its surface, and the cathode foil confronts the anode foil. The separator is interposed between the anode foil and the cathode foil. The solid electrolytic layer is formed on the surfaces of the anode foil, cathode foil, and separator as an aggregate of fine particles of conductive polymer. The separator has an air-tightness not greater than 2.0 s/100 ml. Sizes of the fine particles measure not greater than 100 nm in diameter, and an amount of the fine particles contained falls within a range from 0.3 mg/cm | 08-28-2014 |
Hidehiro Sasaki, Kanuma JP
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20140312676 | SEAT BACK FOR VEHICLES - A seat back for vehicles including a seat back pad having supporting bodies fixed on a periphery of an opening or a seat frame, or formed integrally with the periphery of the opening by one or multiple-point support, the supporting bodies aligned at predetermined intervals, each arranged in a direction between periphery portions opposite to each other of the opening at a front surface portion formed as a backrest surface for a seated person, the supporting bodies being independent of each other in rod or plate form, each made of a synthetic resin foam having 20 mm or larger in bending deflection amount and 2 to 100 N in load when deflected by 20 mm measured in accordance with a method defined by JIS K7221-2:2006, and having an interspace portion configured such that the supporting bodies are allowed to be deformed by bending in a rear direction. | 10-23-2014 |