Sadahiko
Sadahiko Kawasaki, Toki-City JP
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20110065005 | ROTARY KILN AND BATTERY MATERIAL MANUFACTURED BY THE ROTARY KILN - A rotary kiln includes a cylindrical shell that rotates about its own axis and that has a heat treatment chamber provided radially inward of the shell. In the rotary kiln, a heat treatment is performed on a process material in the heat treatment chamber to manufacture a battery material. The shell is made of a carbon material. Since the shell is made of a carbon material, the rotary kiln can suppress contamination of metal scale, which adversely affects the battery material, into the battery material. | 03-17-2011 |
20110065058 | ROTARY KILN AND PRODUCT - A rotary kiln includes: a cylindrical shell that includes a supply-side end portion and a discharge-side end portion at both ends in an axial direction of the shell, and a heat treatment chamber which is defined inside the shell and in which a heat treatment is performed on a process material; a supply-side holder that holds the supply-side end portion; a discharge-side holder that holds the discharge-side end portion; a supply-side rotary shaft that allows rotation of the supply-side holder; and a discharge-side rotary shaft that allows rotation of the discharge-side holder. The shell is rotated about its own axis by rotating at least one of the supply-side rotary shaft and the discharge-side rotary shaft. | 03-17-2011 |
Sadahiko Kondo, Mishima-Gun JP
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20130157009 | METHOD FOR FORMING IDENTIFICATION MARKS ON SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE, AND SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE - A method for forming an identification mark on a silicon carbide single crystal substrate according to the present invention includes: (a) scanning a principal surface of a silicon carbide single crystal substrate with a laser beam at a first energy density such that a groove is formed in the principal surface of the silicon carbide single crystal substrate, thereby forming an identification mark which is constituted of one or more grooves in the principal surface of the silicon carbide single crystal substrate; and (b) scanning an inside of the groove formed in the principal surface of the silicon carbide single crystal substrate with a laser beam at a second energy density that is lower than the first energy density. | 06-20-2013 |
20140017447 | METHOD FOR FORMING IDENTIFICATION MARKS ON REFRACTORY MATERIAL SINGLE CRYSTAL SUBSTRATE, AND REFRACTORY MATERIAL SINGLE CRYSTAL SUBSTRATE - An identification mark formation method for forming an identification mark on a refractory material single crystal substrate that is made of one selected from the group consisting of sapphire, gallium nitride, aluminum nitride, diamond, boron nitride, zinc oxide, gallium oxide, and titanium dioxide is disclosed. The method includes: (a) scanning a principal surface of the refractory material single crystal substrate with a laser beam at a first energy density such that a groove is formed in the principal surface of the refractory material single crystal substrate, thereby forming an identification mark in the principal surface of the refractory material single crystal substrate; and (b) scanning an inside of the groove of the refractory material single crystal substrate with a laser beam at a second energy density that is lower than the first energy density. | 01-16-2014 |
20140205803 | METHOD FOR FORMING IDENTIFICATION MARKS ON SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE, AND SILICON CARBIDE SINGLE CRYSTAL SUBSTRATE - A method for forming an identification mark on a silicon carbide single crystal substrate according to the present invention includes: (a) scanning a principal surface of a silicon carbide single crystal substrate with a laser beam at a first energy density such that a groove is formed in the principal surface of the silicon carbide single crystal substrate, thereby forming an identification mark which is constituted of one or more grooves in the principal surface of the silicon carbide single crystal substrate; and (b) scanning an inside of the groove formed in the principal surface of the silicon carbide single crystal substrate with a laser beam at a second energy density that is lower than the first energy density. | 07-24-2014 |
Sadahiko Matsumura, Kobe-Shi JP
Patent application number | Description | Published |
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20080283167 | Motorcycle tire for off-road traveling - An off-road motorcycle tire having a block pattern comprising a plurality of blocks | 11-20-2008 |
20080283168 | Motorcycle tire for off-road | 11-20-2008 |
20110290390 | MOTORCYCLE TIRE FOR RUNNING ON ROUGH TERRAIN - A motorcycle tire for running on rough terrain comprises a tread portion provided with shoulder blocks each provided with a ground contacting surface whose profile (contour) is a curved line having a radius of curvature not less than 200 mm or a straight line in a tire meridian section including the centroid of the ground contacting surface. | 12-01-2011 |
20130306207 | PNEUMATIC TIRE FOR RUNNING ON ROUGH TERRAIN - A pneumatic tire for rough terrain comprises a tread portion with a tread pattern provided with a block having a height of from 10 to 19 mm, the block comprising a top face and a sidewall face extending radially inwardly from a peripheral edge of the top face, the top face being a polygonal shape with a plurality of sides equal to or more than four, the sidewall face comprising a plurality of slant surfaces extending radially inwardly away from the sides, respectively, wherein each slant surface comprises a radially outer portion and a radially inner portion, the radially outer portion has a flat plane, the radially inner portion comprises a first plane and a second plane laterally adjacent to said first plane, and the first plane and second plane cross each other so that said radially inner portion dents inwardly of the block. | 11-21-2013 |
Sadahiko Matsuura, Ichihara-Shi JP
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20100267908 | Catalyst for olefin polymerization, process for producing olefin polymer, olefin copolymer, novel transition metal compound, and process for producing transition metal compound - [Task] To provide a catalyst for olefin polymerization having an excellent olefin polymerization performance and capable of producing a polyolefin with excellent properties. | 10-21-2010 |
Sadahiko Matsuura, Chiba JP
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20090234073 | Alpha-Olefin/non-conjugated cyclic polyene copolymers, production processes thereof, and crosslinkable compositions including the copolymer - An α-olefin/non-conjugated cyclic polyene copolymer (A) includes structural units (I) derived from an α-olefin and structural units (H) derived from a vinyl group-containing cyclic olefin. The copolymer has a molecular weight distribution (Mw/Mn) of not more than 2.7 and is amorphous or low crystalline with a crystalline heat of fusion (ΔH) of less than 90 kJ/kg. The copolymer is efficiently produced using a specific transition metal catalyst that has a ligand with a phenoxyimine skeleton. The copolymer of the invention has a narrower molecular weight distribution and a higher content of vinyl groups as compared with existing copolymers. The copolymer can then give crosslinked products having excellent tensile properties. The copolymer is also used as a plasticizer for polymers such as rubbers, and provides excellent processability and superior mechanical strength and rubber elasticity of crosslinked products. By converting the vinyl groups in the copolymer to polar groups, various functional polyolefin materials are obtained. | 09-17-2009 |
20100004383 | MODIFIED POLYOLEFIN RESIN AND USES THEREOF - It is an object of the present invention to provide a modified polyolefin resin adhesive agent which is excellent in adhesiveness to a nonpolar substrate, particularly a poorly adhesive polyolefin substrate to which no surface treatment has been given and to a polar substrate, develops the excellent adhesiveness by drying or thermal compression bonding at relatively low temperature, and exhibits a low tack. That is, the present invention provides the modified polyolefin resin obtained by modifying a polyolefin resin with (A) a polarity imparting agent which is at least one selected from chlorine, unsaturated carboxylic acid, derivatives and anhydrides of unsaturated carboxylic acid and radical polymerizable monomers; and (B) an ethylene-α-olefin copolymer having an unsaturated bond at one end, and use of said modified polyolefin resin as an aqueous resin composition or an organic solvent resin composition. | 01-07-2010 |
Sadahiko Yamazaki, Tokyo JP
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20130323193 | OIL-SOLUBLE DEODORANT COMPOSITION AND METHOD FOR DEODORIZING AMMONIA ODOR AND AMINE ODOR - The present invention provides an oil-soluble deodorant composition that is highly safe, efficienctly eliminates odors of ammonia, amines and the like and is free of an irritant odor and the like. The present invention relates to an oil-soluble deodorant composition containing at least one of a dimer acids and a trimer acids as an active ingredient. | 12-05-2013 |