Shiwaku
Atsuko Shiwaku, Tokyo JP
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20120165309 | HETERO RING DERIVATIVE | 06-28-2012 |
Hideaki Shiwaku, Hyogo JP
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20090320646 | METHOD FOR SELECTIVE SEPARATION OF TRIVALENT AND TETRAVALENT ACTINOIDS FROM TRIVALENT LANTHANOIDS USING HYBRID DONOR TYPE EXTRACTANT HAVING FUNCTIONAL GROUP CARRYING ACTIVE OXYGEN AND NITROGEN ATOMS - A method for separating and recovering trivalent and tetravalent actinoids in a simple and less costly manner without using an organophosphorus compound is provided. This method selectively separates and recovers the tetravalent actinoid plutonium Pu (IV) and the trivalent actinoids americium Am (III) and curium Cm (III) from trivalent lanthanoids Ln (III), etc. with the use of an extractant having a functional group with neutral multidentate ligand activity which is a hybrid donor type organic compound having both of donor atoms, i.e., an oxygen atom and a nitrogen atom. | 12-31-2009 |
Masahiko Shiwaku, Tokyo JP
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20130150364 | HETEROCYCLIC COMPOUND | 06-13-2013 |
Masahiko Shiwaku, Chuo-Ku JP
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20120165309 | HETERO RING DERIVATIVE | 06-28-2012 |
Ryoji Shiwaku, Hadano JP
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20100322506 | INSPECTION PARAMETER SETTING METHOD, INSPECTION PROPERTY EVALUATION METHOD AND INSPECTION SYSTEM - An inspection system is disclosed, which inspects a wiring pattern on a high multilayer printed wiring board while determining a calibration position with a smaller number of error reports, and predicts the verification work time by evaluating the inspection property. Based on the CAD data of each layer of the printed wiring board to be inspected and the layer structure information, an intensity composition map viewed through the inspection surface is generated. A plurality of sets of the intensity components of the inspection surface are determined, and after determining at least one intensity evaluation region covering all the sets, the intensity evaluation region is imaged by an inspection unit and the statistical intensity value corresponding to each intensity component is determined and substituted into the intensity composition map. The inspection is conducted by determining the optimal calibration position for determining an inspection threshold value in this way. | 12-23-2010 |
Takayuki Shiwaku, Hyogo JP
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20080271824 | Spring Steel Wire - The present invention provides a spring steel wire which has a tempered martensitic structure brought about by quenching-tempering. The present spring steel wire has a 40% or higher reduction of area and a 1,000 MPa or higher shear yield stress after subjected to heat treatment for at least hours at a temperature ranging from 420° C. to 480° C. The present steel wire preferably constitutes, based on mass %, C: 0.50-0.75%, Si: 1.80-2.70%, Mn: 0.1-0.7%, Cr: 0.70-1.50%, Co: 0.02-1.00%, and remnants consisting of Fe and impurities, or constitutes, based on mass %, C: 0.50-0.75%, Si: 1.80-2.70%, Mn: over 0.7-1.50%, Cr: 0.70-1.50%, and remnants consisting of Fe and impurities. | 11-06-2008 |
20090293998 | Oil-Tempered Wire and Method of Producing the Same - An oil-tempered wire that has high fatigue strength and toughness after the nitriding treatment, and a method of producing the same, and a spring using the oil-tempered wire are provided. The oil-tempered wire has a tempered martensite structure. A lattice constant of a nitride layer formed on a surface of the wire is 2.870 Å to 2.890 Å when the oil-tempered wire is nitrided. The oil-tempered wire is produced by wire drawing a steel wire and quenching and tempering the wire drawn steel wire. The quenching is performed after the radiation heating is performed at 850 to 950° C. for over 30 sec to 150 sec, and the tempering is performed at 400 to 600° C. | 12-03-2009 |
Toshio Shiwaku, Shizuoka JP
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20080286510 | Resin Composition for Extrusion Molding and Extrusion-Molded Article - A purpose of the present invention is to obtain a hollow extruded article by easy blow molding or extrusion molding to give a draw down resistance and a uniform wall thickness of the article without damaging low gas permeability which is a characteristic property of a liquid-crystalline polymer. A resin composition for extrusion molding which is prepared by melting and kneading 99-70 wt. % of wholly aromatic polyester amide liquid crystal resin (A) having a melting point of 270-370° C. and a melt viscosity at 1000/sec. shear rate of 20-60 Pa·s at Temperature T1 which is higher than 20° C. from said melting point, and containing (I) 1-15 mole % of 6-hydroxy-2-naphthoic acid residue, (II) 40-70 mole % of 4-hydroxybenzoic acid residue, (III) 5-28.5 mole % of aromatic diol residue, (IV) 1-20 mole % of 4-aminophenol residue, and (V) 6-29.5 mole % of aromatic dicarboxylic acid residue; and 1-30 wt. % of epoxy modified polyolefin type resin (B), and has a melt viscosity at 1000/sec. shear rate of 60-4000 Pa·s at said Temperature T1, and a melt tensile strength of 20 mN or more at 14.8 m/min. draw rate is used. | 11-20-2008 |
20090137724 | Thermoplastic Resin Composition - The invention provides a thermoplastic resin composition which has high rigidity and high flowability, gives less peeling of molding surface, and provides excellent appearance, and which can be suitably used for mechanical parts of automobile and mechanical parts of electrical and electronic products. Provided is the thermoplastic resin composition comprising: 100 parts by weight of (A) a sole polybenzimidazole resin or a mixed thermoplastic resin composed of 70 to 20% by weight of a polybenzimidazole resin and 30 to 80% by weight of a polyether ketone resin; and 5 to 100 parts by weight of (B) a liquid crystalline polyester amide resin containing one or more types of structuring monomer of 4-aminophenol, 1, 4-phenylenediamine, 4-aminobenzoic acid, and a derivative thereof, and containing 3 to 35% by mole of an amide component in the total bonds. | 05-28-2009 |
Yasumasa Shiwaku, Chuo-Ku JP
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20120165309 | HETERO RING DERIVATIVE | 06-28-2012 |