Uekita
Hiroyuki Uekita, Chiba-Shi JP
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20100234810 | POLYPROPYLENE RESIN FOR SYRINGE, SYRINGE PRODUCED FROM THE SAME AS RAW MATERIAL, AND PREFILLED SYRINGE PREPARATION - It is an object of the present invention to provide a polypropylene resin for syringe that can be used as a raw material for syringe that is excellent in sanitary property, heat resistance and transparency and hardly elutes low molecular weight substance and that can prevent formation of foam during molding, achieve long-run moldability and being prevented from scratches when removed from a core molding die in injection molding at satisfactory levels that have not been achieved conventionally. The polypropylene resin for syringe of the present invention comprises an ethylene-propylene block copolymer (A) having a melt flow rate (ASTM D 1238, 230° C., 2.16 kg load) of 10 to 60 g/10 min and being constituted of 85 to 97% by weight of a room-temperature n-decane-insoluble portion (D | 09-16-2010 |
Hiroyuki Uekita, Chika-Shi JP
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20100040813 | Polypropylene resin and blow molded container - Polypropylene resins of the present invention give blow molded containers excellent in transparency, impact resistance and flexibility. Stretch blow molded containers obtained from the polypropylene resins enable volume reduction and weight reduction. A polypropylene resin includes a random polypropylene (P1) having MFR (ASTM D 1238, 230° C., 2.16 kg load) of 0.5 to 100 g/10 min and an ethylene content of 3.0 wt % to less than 7.0 wt %, (i) the resin containing the random polypropylene (P1) at not less than 80 wt %, (ii) the resin showing a broad DSC melting curve which has a single melting point peak and in which the maximum intensity peak temperature (Tm) is not more than 120° C. and the half-value width on a higher temperature side from the maximum intensity peak is not less than 20° C. | 02-18-2010 |
Ken Uekita, Takasago-Shi JP
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20150065568 | METHOD FOR PRODUCING COMPOSITION CONTAINING FUCOXANTHIN - A method for producing a composition containing fucoxanthin includes a first step of adding a water-soluble solvent containing 0 to 80% by weight of water to seaweed to obtain a seaweed component extract, and then adding water and/or a water-soluble solvent to the seaweed component extract in such a manner that the concentration of the water-soluble solvent is 20 to 45% by weight and also adding a diluent thereto to obtain a diluent-containing extract, and a second step of stirring the diluent-containing extract, and then collecting a substance aggregating into the diluent-containing extract as a composition containing fucoxanthin by separation. | 03-05-2015 |
Masahiro Uekita, Yokohama JP
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20150367474 | MACHINE TOOL - The machine tool | 12-24-2015 |
Masahiro Uekita, Yokohama-Shi JP
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20090022036 | DIFFRACTION OPTICAL ELEMENT, MOLDING DIE FOR THE OPTICAL ELEMENT AND MANUFACTURING METHOD THEREOF - A diffraction optical element is provided to reduce harmful lights and also suppress deterioration in the optical characteristics of the element. The diffraction optical element | 01-22-2009 |
Masahiro Uekita, Kanagawa-Ken JP
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20120235184 | SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - According to one embodiment, a semiconductor light emitting device includes a light emitting section and a wavelength conversion section. The light emitting section is configured to emit light. The wavelength conversion section is provided on one major surface side of the light emitting section. The wavelength conversion section contains a phosphor. The wavelength conversion section has a distribution of amount of the phosphor based on a distribution of wavelength of the light emitted from the light emitting section. | 09-20-2012 |
20120277896 | SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING PROGRAM - According to one embodiment, a substrate processing system includes a measuring unit, a data processing unit, and a processing unit. The measuring unit is configured to measure information relating to a thickness dimension of a substrate. The substrate includes a light emitting unit and a wavelength conversion unit. The wavelength conversion unit includes a phosphor. The data processing unit is configured to determine processing information relating to a thickness direction of the wavelength conversion unit based on the measured information relating to the thickness dimension of the substrate and based on information relating to a characteristic of light emitted from the light emitting unit. The processing unit is configured to perform processing of the wavelength conversion unit based on the determined processing information. | 11-01-2012 |
Yasuo Uekita, Osaka-Shi JP
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20130210978 | PROCESS FOR PRODUCING VULCANIZED RUBBER COMPOSITION - A process for producing a vulcanized rubber composition that includes S-(3-aminopropyl)thiosulfuric acid, a rubber component, a filler, a sulfur component, and a vulcanization accelerator, | 08-15-2013 |
20140020808 | RUBBER COMPOSITION - A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. | 01-23-2014 |
20140065337 | PROCESS FOR PRODUCING PARTICLES - A process for producing particles, the process including pulverizing particles of a compound represented by formula (I) with a median diameter (50% D) of over 100 μm by using a pulverizer in the presence of at least one member selected from the group consisting of silica, talc and clay, to obtain particles of the compound represented by formula (I) with a median diameter (50% D) of 100 μm or less, | 03-06-2014 |
20140142217 | METHOD FOR LOWERING DYNAMIC-TO-STATIC MODULUS RATIO OF VULCANIZED RUBBER - A method for lowering the dynamic-to-static modulus ratio of vulcanized rubber, the method comprising a first step of kneading a rubber component, a filler and a compound represented by formula (I) or a salt thereof, a second step of kneading the kneaded mixture obtained in the first step, a sulfur component and a vulcanization accelerator, and a third step of thermally treating the kneaded mixture obtained in the second step, in formula (I), n represents an integer of 0 to 10. The compound represented by formula (I) or a salt thereof is preferably S-(3-aminopropyl)thiosulfuric acid or a salt thereof. | 05-22-2014 |
20150251992 | RUBBER COMPOSITION - A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. | 09-10-2015 |
Yasuo Uekita, Hyogo JP
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20120101219 | VULCANIZED RUBBER AND PROCESS FOR MANUFACTURING SAME - A process for manufacturing a vulcanized rubber comprising the first step of kneading S-(3-aminopropyl)thiosulfuric acid and/or a metal salt thereof, a rubber component, a filler and a sulfur component to obtain a kneaded product, and the second step of subjecting the kneaded product obtained in the first step to a heat treatment. | 04-26-2012 |
Yasuo Uekita, Nishinomiya-Shi JP
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20120088928 | USE OF S- (3-AMINOPROPYL)THIOSULFURIC ACID OR METAL SALT THEREOF - Use of S-(3-aminopropyl)thiosulfuric acid and/or a metal salt thereof for improving the viscoelastic properties of a vulcanized rubber. | 04-12-2012 |
20130131240 | METHOD FOR USING S-(3-AMINOPROPYL) THIOSULFURIC ACID AND/OR METAL SALT THEREOF - A method for using S-(3-aminopropyl)thiosulfuric acid and/or a metal salt thereof added to a rubber component as a raw material of a vulcanized rubber composition, comprising | 05-23-2013 |