Patents by Inventor Kyoko Uchida
Kyoko Uchida 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).
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Patent number: 8043994Abstract: The present invention provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp, wherein the moisture content of the entire thermal transfer receiving sheet is from 2 to 8 mass % and the moisture permeability of the entire receiving sheet is 400 g/m2·day or less; and a production method thereof. The present invention further provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp and providing a backside layer on another surface of the support, wherein the backside layer mainly comprises an acryl-based resin having a glass transition point (Tg) of 45° C.Type: GrantFiled: July 7, 2010Date of Patent: October 25, 2011Assignee: Oji Paper Co., Ltd.Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
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Publication number: 20100279034Abstract: The present invention provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp, wherein the moisture content of the entire thermal transfer receiving sheet is from 2 to 8 mass % and the moisture permeability of the entire receiving sheet is 400 g/m2·day or less; and a production method thereof. The present invention further provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp and providing a backside layer on another surface of the support, wherein the backside layer mainly comprises an acryl-based resin having a glass transition point (Tg) of 45° C.Type: ApplicationFiled: July 7, 2010Publication date: November 4, 2010Applicant: Oji Paper Co., Ltd.Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
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Patent number: 7795177Abstract: The present invention provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp, wherein the moisture content of the entire thermal transfer receiving sheet is from 2 to 8 mass % and the moisture permeability of the entire receiving sheet is 400 g/m2·day or less; and a production method thereof. The present invention further provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp and providing a backside layer on another surface of the support, wherein the backside layer mainly comprises an acryl-based resin having a glass transition point (Tg) of 45° C.Type: GrantFiled: July 7, 2005Date of Patent: September 14, 2010Assignee: Oji Paper Co., Ltd.Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
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Thermal transfer receiving sheet, production method thereof and image forming method using the sheet
Patent number: 7745374Abstract: A thermal transfer receiving sheet comprising a sheet-like support having sequentially formed on at least one surface thereof a hollow particle-containing intermediate layer and an image receiving layer, wherein the hollow particles have an average particle diameter of 0.2 to 35 ?m and a hollow percentage by volume of 30 to 97% and the printing smoothness (Rp value) on the surface of the thermal transfer receiving sheet, as measured by using a Microtopograph under an applied pressure of 0.1 MPa 10 m-seconds after the initiation of pressure application, is 1.5 ?m or less. A production method of the thermal transfer receiving sheet is also provided.Type: GrantFiled: August 4, 2004Date of Patent: June 29, 2010Assignee: Oji Paper Co., Ltd.Inventors: Yoshimasa Tanaka, Masato Kawamura, Chikara Tsukada, Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Hideaki Shinohara -
Patent number: 7638462Abstract: A thermal transfer receiving sheet having laminated, on one side of its support, an intermediate layer, a barrier layer and an image receiving layer in this order, wherein said intermediate layer comprises hollow particles, and said barrier layer comprises a polyvinyl alcohol derivative, and comprises, as further main components, a resin or a mixture of two or more resins selected from the group consisting of a styrene-maleic acid copolymer, a styrene-acrylic copolymer, an acrylic acid ester polymer and polyester, or wherein said barrier layer comprises, as main components, an ethylene vinyl alcohol copolymer and polyurethane.Type: GrantFiled: May 17, 2005Date of Patent: December 29, 2009Assignee: OJI Paper Co., Ltd.Inventors: Masato Kawamura, Yoshimasa Tanaka, Toshikazu Onishi, Kyoko Uchida, Chikara Tsukada, Toru Nakai, Kazuyuki Tachibana, Yoshihiro Shimizu, Yoshio Mizuhara, Hideaki Shinohara, Hisayoshi Mito
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Publication number: 20080103043Abstract: A thermal transfer receiving sheet comprising: the sequential formation of an intermediate layer containing hollow particles and an image receiving layer on at least one side of a sheet-form substrate; wherein, the mean particle diameter of the hollow particles is 0.2 to 30 ?m, the volumetric hollow rate is 40 to 95%, the printing smoothness (Rp value) of the surface of the image receiving layer as determined 10 msec after the start of pressurization at a printing pressure of 0.1 MPa using a microtopograph is 1.5 ?m or less, and the 20° gloss in accordance with JIS Z 8741 is 80 or less.Type: ApplicationFiled: October 5, 2005Publication date: May 1, 2008Applicant: OJI PAPER CO., LTD.Inventors: Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Yoshimasa Tanaka, Yoshihiro Shimizu, Masato Kawamura
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Publication number: 20080085831Abstract: A thermal transfer receiving sheet having laminated, on one side of its support, an intermediate layer, a barrier layer and an image receiving layer in this order, wherein said intermediate layer comprises hollow particles, and said barrier layer comprises a polyvinyl alcohol derivative, and comprises, as further main components, a resin or a mixture of two or more resins selected from the group consisting of a styrene-maleic acid copolymer, a styrene-acrylic copolymer, an acrylic acid ester polymer and polyester, or wherein said barrier layer comprises, as main components, an ethylene vinyl alcohol copolymer and polyurethane.Type: ApplicationFiled: May 17, 2005Publication date: April 10, 2008Applicant: OJI PAPER CO., LTD.Inventors: Masato Kawamura, Yoshimasa Tanaka, Toshikazu Onishi, Kyoko Uchida, Chikara Tsukada, Toru Nakai, Kazuyuki Tachibana, Yoshihiro Shimizu, Yoshio Mizuhara, Hideaki Shinohara, Hisayoshi Mito
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Thermal Transfer Receiving Sheet, Production Method Thereof and Image Forming Method Using the Sheet
Publication number: 20080063817Abstract: A thermal transfer receiving sheet comprising a sheet-like support having sequentially formed on at least one surface thereof a hollow particle-containing intermediate layer and an image receiving layer, wherein the hollow particles have an average particle diameter of 0.2 to 35 ?m and a hollow percentage by volume of 30 to 97% and the printing smoothness (Rp value) on the surface of the thermal transfer receiving sheet, as measured by using a Microtopograph under an applied pressure of 0.1 MPa 10 m-seconds after the initiation of pressure application, is 1.5 ?m or less. A production method of the thermal transfer receiving sheet is also provided.Type: ApplicationFiled: August 4, 2004Publication date: March 13, 2008Inventors: Yoshimasa Tanaka, Masato Kawamura, Chikara Tsukada, Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Hideaki Shinohara -
Publication number: 20080020196Abstract: The present invention provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp, wherein the moisture content of the entire thermal transfer receiving sheet is from 2 to 8 mass % and the moisture permeability of the entire receiving sheet is 400 g/m2·day or less; and a production method thereof. The present invention further provides a thermal transfer receiving sheet obtained by sequentially forming a hollow particle-containing intermediate layer and an image receiving layer on one surface of a sheet-like support mainly comprising cellulose pulp and providing a backside layer on another surface of the support, wherein the backside layer mainly comprises an acryl-based resin having a glass transition point (Tg) of 45° C.Type: ApplicationFiled: July 7, 2005Publication date: January 24, 2008Applicant: OJI Paper Co., Ltd.Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
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Publication number: 20070292801Abstract: A thermal transfer receiving sheet comprising a sheet-form substrate and a receiving layer having as a main component thereof a dye-dyeable resin formed on at least one side of said sheet-form substrate; wherein the receiving layer contains cellulose acetate butyrate and polyester resin having a number average molecular weight up to 10,000.Type: ApplicationFiled: September 21, 2005Publication date: December 20, 2007Applicant: OJI PAPER CO. LTD.Inventors: Toshikazu Onishi, Kyoko Uchida, Kazuyuki Tachibana, Naoki Kubo
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Patent number: 6696956Abstract: An emergency dispatching system which can reduce the occurrence of false reports, reliably send the first report to relatives or the like in an emergency, and automatically detect even the occurrence of an internal danger.Type: GrantFiled: November 6, 2001Date of Patent: February 24, 2004Inventors: Junji Uchida, Kyoko Uchida
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Patent number: 5444036Abstract: A thermosensitive recording material for recording thereon clear colored images having an excellent storage persistency over a long time, comprises a thermosensitive colored image-forming layer formed on a substrate and comprising a colorless dye precursor, a binder and a color developing agent comprising at least one compound having at least one group of the formula (I): ##STR1## wherein R = unsubstituted aromatic group or substituted aromatic group having at least one substituent selected from alkyl, alkoxyl and halogen, and the thermosensitive colored image-forming layer further comprises an additive comprising at least one member selected from the compounds of the formulae (II) and (III): ##STR2## wherein R.sup.1, R.sup.2, R.sup.3 = alkyl, alkoxyl, aralkyl, aryl, aryloxy, nitro, acetylamino, acetoacetylamino, halogen or hydrogen; and Ar.sub.1, Ar.sub.Type: GrantFiled: January 7, 1994Date of Patent: August 22, 1995Assignee: New Oil Paper Co., Ltd.Inventors: Akiko Iwasaki, Kunitaka Toyofuku, Kyoko Uchida, Masatoshi Fujino
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Patent number: 5314859Abstract: A thermosensitive recording material capable of recording thereon clear colored images having high resistances to oily substances, plasticizers, moisture, and heat and an excellent storage persistency over a long time, comprises a thermosensitive colored image-forming layer formed on a sheet substrate and comprising a colorless dye precursor, a color developing agent, and a binder, the color developing agent comprising at least one compound of the formula (I): ##STR1## and the colored image-forming layer further comprising an additive comprising at least one selected from: (1) aromatic epoxy compounds, (2) aromatic aziridine compounds, (3) aromatic compounds of the formulae (II), (III) and (IV): ##STR2##Type: GrantFiled: November 13, 1992Date of Patent: May 24, 1994Assignee: Oji Paper Co., Ltd.Inventors: Yoshiyuki Takahashi, Makoto Nishioka, Kunitaka Toyofuku, Kyoko Uchida