Patents by Inventor Taro Suzuki
Taro Suzuki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20050104951Abstract: A thermal transfer image-receiving sheet comprising: a receiving layer comprising a polyester resin, which is formed on at least one of faces of a substrate sheet as an outermost surface layer, wherein the receiving layer has a storage elastic modulus of not less than 2,000 [Pa] and a loss elastic modulus of not less than 10,000 [Pa] as dynamic viscoelasticity at 160° C. and the resin component contains an alicyclic carboxylic acid and/or an alicyclic diol.Type: ApplicationFiled: September 28, 2004Publication date: May 19, 2005Applicant: Dai Nippon Printing Co., Ltd.Inventors: Naoyuki Mitsuyasu, Taro Suzuki
-
Publication number: 20050095222Abstract: The allergen inhibitor of this invention comprises at least one compound selected from the group consisting of an aromatic hydroxy compound, an alkali metal carbonate, alum, lauryl benzene sulfonate, lauryl sulfate, polyoxyethylene lauryl ether sulfate, and a divalent or more sulfate having either or both of a polyoxyethylene chain and a polyethylene chain in the molecule thereof.Type: ApplicationFiled: October 29, 2003Publication date: May 5, 2005Inventors: Taro Suzuki, Mitsuhito Teramoto, Yoji Fujimori
-
Publication number: 20050026779Abstract: The present invention provides a thermal transfer image receiving sheet having a good productivity, capable of inexpensively obtaining an image with high density and high resolution. A dye receiving layer is provided on one surface side of a base material film, and a porous layer with hollow particles bonded by a binder resin provided on the other surface side, respectively. The porous layer is attached with a base material via an adhesive layer.Type: ApplicationFiled: April 29, 2004Publication date: February 3, 2005Inventors: Takenori Omata, Taro Suzuki, Katsuyuki Oshima
-
Publication number: 20040242415Abstract: It is an object of the invention to provide a thermal transfer image receiving sheet which can enhance sensitivity by low heat conductivity and can be easily manufactured at a low cost compared with the lamination of a foaming film. In a thermal transfer image receiving sheet 1 wherein a thermal insulation layer 5 and a dye receiving layer 8 are formed on a base material sheet 2, the thermal insulation layer 5 is formed by extrusion-molding a resin containing at least one of a foaming agent and hollow bodies. The resin extruded at the time of forming the thermal insulation layer 5 is inserted between the base material sheet 2 and the base material film 6, and the base material sheet 2 and the base material film 6 are bonded to each other via the thermal insulation layer 5. The dye receiving layer 8 is formed outside of the base material film 6.Type: ApplicationFiled: March 29, 2004Publication date: December 2, 2004Inventors: Takenori Omata, Taro Suzuki, Masamitsu Suzuki, Yoji Orimo
-
Patent number: 6821704Abstract: A heat sensitive type plate material for forming lithography comprising a substrate (1) and, formed thereon, a heat sensitive layer (2), which in turn comprises a hydrophilic polymer (3) having a Lewis base moiety, lipophilic part forming particles (4) which form a lipophilic part on the surface of a plate through the change caused by heat, and polyvalent metal oxide particles (5), the lipophilic part forming particles (4) and the polyvalent metal oxide particles (5) being dispersed homogeneously in the heat sensitive layer (2). The plate material requires no developing process on forming a plate, and can form a lithography which has not only high mechanical strength, but also high printing durability, and further can be prepared with no significant increase of production cost.Type: GrantFiled: October 15, 2001Date of Patent: November 23, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Youichiroh Ide, Hironobu Shirataki, Kei Tomeba, Taro Suzuki
-
Publication number: 20040219313Abstract: There is provided a thermal transfer sheet which can surely prevent printing-derived cockling, fusing to a thermal head or the like caused by thermal head-derived thermal damage to a primer layer provided between a substrate sheet and a heat-resistant slip layer and, at the same time, can meet a demand for a reduction in thickness of the thermal transfer sheet and has a high level of suitability for high-speed printing. The thermal transfer sheet comprises: a substrate sheet; a colorant layer provided on one side of the substrate sheet; and a heat-resistant slip layer provided on the other side of the substrate sheet through a primer layer. The primer layer comprises a binder resin satisfying a G′a/G′b ratio value of not more than 100 wherein G′a represents the storage modulus of the binder resin at 80° C., Pa; and G′b represents the storage modulus of the binder resin at 140° C., Pa.Type: ApplicationFiled: March 18, 2004Publication date: November 4, 2004Inventors: Munenori Ieshige, Taro Suzuki
-
Publication number: 20040219312Abstract: There is provided a thermal transfer image-receiving sheet which has none of the offset of an antistatic agent, the transfer of the antistatic agent onto a carrier roll of a thermal printer or the like, a lowering in whiteness, glossiness, and sensitivity in printing of the thermal transfer image-receiving sheet, and a remarkable lowering in coating strength under high-humidity environmental conditions and thus can realize stable and excellent antistatic properties. The thermal transfer image-receiving sheet comprises a substrate sheet and a dye-receptive layer provided on at least one side of the substrate sheet. An electrically conductive layer is provided as at least one layer between the substrate sheet and the receptive layer, or as at least one layer on the substrate sheet in its side remote from the receptive layer. The electrically conductive layer comprises electrically conductive synthetic phyllosilicate.Type: ApplicationFiled: March 25, 2004Publication date: November 4, 2004Inventors: Taro Suzuki, Masamitsu Suzuki, Takenori Omata
-
Patent number: 6737145Abstract: The present invention is concerned with an organic-inorganic composite graded material containing a composite material formed by chemically bonding an organic polymer compound and a metallic compound and having a component graded structure in which the content of the metallic compound continuously changes in the depth direction from the material surface, a process for the production of the above organic-inorganic composite graded material by forming a coating layer composed of a specific coating solution for forming the organic-inorganic composite film on an organic substrate and drying the coating layer under heat, a coating agent composed of the above organic-inorganic composite graded material for forming a coating film, and an article coated with the above coating agent.Type: GrantFiled: June 8, 2001Date of Patent: May 18, 2004Assignees: Ube Nitto Kasei Co., Ltd.Inventors: Toshiya Watanabe, Kazuhito Hashimoto, Akira Fujishima, Kazuyuki Takami, Norihiro Nakayama, Taro Suzuki, Naoki Tanaka, Eisuke Tachibana, Tatsuhiko Adachi
-
Publication number: 20040075211Abstract: To provide a curl straightening method for image receiving paper for sublimation dye transfer, which is capable of realizing a smaller roll core diameter of the roll paper. The curl of an image receiving paper 100 for sublimation dye transfer having stiffness from 500 to 2,500 mg in a direction parallel to the printing direction, which is measured according to JIS L1085, JIS L1096, is straightened by allowing the image receiving paper 100 to pass through gaps 4a, 5a of a guide 3 that bends the image receiving paper 100 in a reverse curling direction.Type: ApplicationFiled: September 29, 2003Publication date: April 22, 2004Inventors: Taro Suzuki, Masamitsu Suzuki, Tatsuya Kita, Katsuyuki Oshima
-
Patent number: 6710016Abstract: A thermal transfer sheet is provided which, during storage up to use thereof, is less likely to cause a dye contained in a thermally transferable ink layer to migrate to a heat-resistant protective layer in contact with the thermally transferable ink layer and, in actually performing thermal printing, does not cause heat fusing between a thermal head and the sheet. The thermal transfer sheet comprises: a substrate sheet; a thermally transferable ink layer provided on one surface of the substrate sheet; and provided on the other surface of the substrate sheet, a heat-resistant protective layer comprising a primer layer and a heat-resistant slip layer provided in that order, the primer layer being formed of a composition comprising a synthetic resin which has a storage modulus G′ of not less than 106 Pa at 40° C. and a loss modulus G″ of not less than 104 Pa at 120° C.Type: GrantFiled: December 26, 2001Date of Patent: March 23, 2004Assignee: Dai Nippon Printing Co., Ltd.Inventors: Taro Suzuki, Daisuke Fukui, Munenori Ieshige
-
Publication number: 20030165753Abstract: Disclosed are a thermally transferable image protective sheet and a method for protective layer formation that can provide a protective layer which can protect an image of a record produced by a nonsilver photographic color hard copy recording method, can impart lightfastness and other properties to the record, and can realize a record having a glossy impression comparable to silver salt photographs. The thermally transferable image protective sheet comprises a support and a thermally transferable resin layer having a single-layer or multilayer structure stacked on the support so as to be separable from the support.Type: ApplicationFiled: February 28, 2003Publication date: September 4, 2003Applicant: Dai Nippon Prtg. Co., Ltd.Inventors: Taro Suzuki, Daisuke Fukui, Masahiro Fujita
-
Patent number: 6498123Abstract: The present invention is to provide a thermal transfer sheet provided with a backface layer having high heat resistance and slipping characteristics by using a one-solution type coating solution adopting an environmentally acceptable general solvent without performing heat treatment such as aging. The thermal transfer sheet provided with the backface layer according to the present invention comprises a transfer ink layer which is melted or sublimated by heating on one surface of a substrate and the backface layer on the other surface of the substrate film, wherein the backface layer comprises a binder which comprises a polyamideimide resin and a polyamideimide silicone resin each having a grass transition temperatures of 200° C. or more based on differential thermal analysis at a specified mixing ratio, a polevalent metal salt of alkyl phosphate and filler at a specified mixing ratio.Type: GrantFiled: March 9, 2001Date of Patent: December 24, 2002Assignee: Dai Nippon Printing Co., Ltd.Inventors: Taro Suzuki, Daisuke Fukui, Munenori Ieshige
-
Publication number: 20020127378Abstract: A thermal transfer sheet is provided which, during storage up to use thereof, is less likely to cause a dye contained in a thermally transferable ink layer to migrate to a heat-resistant protective layer in contact with the thermally transferable ink layer and, in actually performing thermal printing, does not cause heat fusing between a thermal head and the sheet. The thermal transfer sheet comprises: a substrate sheet; a thermally transferable ink layer provided on one surface of the substrate sheet; and provided on the other surface of the substrate sheet, a heat-resistant protective layer comprising a primer layer and a heat-resistant slip layer provided in that order, the primer layer being formed of a composition comprising a synthetic resin which has a storage modulus G′ of not less than 106 Pa at 40° C. and a loss modulus G″ of not less than 104 Pa at 120° C.Type: ApplicationFiled: December 26, 2001Publication date: September 12, 2002Applicant: DAI NIPPON PRINTING CO.Inventors: Taro Suzuki, Daisuke Fukui, Munenori Ieshige
-
Publication number: 20010034302Abstract: The present invention is to provide a thermal transfer sheet provided with a backface layer having high heat resistance and slipping characteristics by using a one-solution type coating solution adopting an environmentally acceptable general solvent without performing heat treatment such as aging. The thermal transfer sheet provided with the backface layer according to the present invention comprises a transfer ink layer which is melted or sublimated by heating on one surface of a substrate and the backface layer on the other surface of the substrate film, wherein the backface layer comprises a binder which comprises a polyamideimide resin and a polyamideimide silicone resin each having a grass transition temperatures of 200° C. or more based on differential thermal analysis at a specified mixing ratio, a polevalent metal salt of alkyl phosphate and filler at a specified mixing ratio.Type: ApplicationFiled: March 9, 2001Publication date: October 25, 2001Inventors: Taro Suzuki, Daisuke Fukui, Munenori Ieshige
-
Patent number: 5593940Abstract: A thermal transfer sheet having a back coating layer excellent in heat-resistance is provided by using a styrene-acrylonitrile copolymer as a resin constituting the back coating layer. A thermal transfer material having an excellent heat-resistance and having a back coating layer having considerable strength is provided by incorporating at least two species of heat-resistant particles having different particle sizes in the back coating layer, since the larger species of particle imparts excellent heat-resistance to the back coating layer, the smaller species of particle enhances the total amount of the fillers, and the larger and smaller species of particles function so as to provide a synergistic effect.Type: GrantFiled: November 17, 1994Date of Patent: January 14, 1997Assignee: Dai Nippon Insatsu Kabushiki KaishaInventors: Shigeki Umise, Taro Suzuki, Kyoichi Yamamoto
-
Patent number: 5413776Abstract: The present invention provides a pharmaceutical preparation for percutaneous absorption comprising a drug-impermeable substrate having provided thereon an adhesive layer comprising a drug and a drug dissolution aid, characterized in that said adhesive is composed of a copolymer essentially consisting of 5 to 35 wt % of N-vinyl-2-pyrrolidone and 65 to 95 wt % of an acrylic acid ester, 3 to 30 wt % of a homopolymer of N-vinyl-2-pyrrolidone is contained in said adhesive layer as the drug dissolution aid, and said drug is a hydrophilic drug having a saturation solubility of 6 to 50 wt % to N-vinyl-2-pyrrolidone. Where the hydrophilic drug is Piroxicam, it is preferred to use a polyoxyethylene alkyl ether and/or a fatty acid alkylolamide as an absorption enhancer in combination.Type: GrantFiled: December 22, 1992Date of Patent: May 9, 1995Assignee: Sekisui Chemical Co., Ltd.Inventors: Taro Suzuki, Mutsumi Fukuda, Kunio Yoneto
-
Patent number: 5376432Abstract: There is used, as a substrate film, a polypropylene film having a tear strength in the range of 15 to 40 Kg with respect to an MD direction and a TD direction thereof; an elongation in the range of 40 to 200 with respect to the MD direction and the TD direction thereof; and a Young's modulus in the range of 200 to 600 Kg/mm.sup.2 with respect to the MD direction and the TD direction thereof, and a transferable ink layer is formed on a surface of such a substrate film. When the resultant thermal transfer sheet having such a structure is used, a printing pressure based on a thermal head is sufficiently transmitted to a transfer receiving material, and therefore it is possible to form an image of good quality on the transfer receiving material even when the transfer receiving material comprises a plain paper having a relatively rough texture (or relatively coarse grain).Type: GrantFiled: November 27, 1991Date of Patent: December 27, 1994Assignee: Dai Nippon Printing Co., Ltd.Inventors: Shigeki Umise, Taro Suzuki
-
Patent number: 5260127Abstract: A thermal transfer sheet having a back coating layer excellent in heat-resistance is provided by using a styrene-acrylonitrile copolymer as a resin constituting the back coating layer. A thermal transfer material having an excellent heat-resistance and having a back coating layer having considerable strength is provided by incorporating at least two species of heat-resistant particles having different particle sizes in the back coating layer, since the larger species of particle imparts excellent heat-resistance to the back coating layer, the smaller species of particle enhances the total amount of the fillers, and the larger and smaller species of particles function so as to provide a synergistic effect.Type: GrantFiled: July 5, 1990Date of Patent: November 9, 1993Assignee: Dia Nippon Insatsu Kabushiki KaishaInventors: Shigeki Umise, Taro Suzuki, Kyoichi Yamamoto
-
Patent number: 5134033Abstract: A thermal transfer sheet has a substrate film, a heat-fusible ink layer formed on one surface side of the substrate film, and an antisticking layer formed on the other surface side of the substrate film. The heat-fusible ink layer comprises a carbon black having toluene-coloring transmittance of 60% or more, and, therefore, there is provided a thermal transfer sheet containing a heat-fusible ink layer having an uniform thickness and being capable of providing printed letters improved in blackness and durability such as solvent resistance.Type: GrantFiled: April 16, 1991Date of Patent: July 28, 1992Assignee: Dai Nippon Insatsu Kabushiki KaishaInventors: Shigeki Umise, Taro Suzuki
-
Patent number: 4504636Abstract: A copolymer of formaldehyde with a cyclic formal is continuously prepared by feeding formaldehyde, the cyclic formal and 0.1-20 weight parts, per 100 weight parts of formaldehyde, of an inert organic solvent to a biaxial mixer where the formaldehyde is copolymerized with the cyclic formal in the presence of boron trifluoride or an ether complex thereof.Type: GrantFiled: December 8, 1983Date of Patent: March 12, 1985Assignee: Ube Industries, Ltd.Inventors: Kazumasa Tsunemi, Taro Suzuki, Yoshiichi Yamamoto