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).

  • Patent number: 8043994
    Abstract: 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: Grant
    Filed: July 7, 2010
    Date of Patent: October 25, 2011
    Assignee: Oji Paper Co., Ltd.
    Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
  • Publication number: 20100279034
    Abstract: 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: Application
    Filed: July 7, 2010
    Publication date: November 4, 2010
    Applicant: Oji Paper Co., Ltd.
    Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
  • Patent number: 7795177
    Abstract: 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: Grant
    Filed: July 7, 2005
    Date of Patent: September 14, 2010
    Assignee: Oji Paper Co., Ltd.
    Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
  • Patent number: 7745374
    Abstract: 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: Grant
    Filed: August 4, 2004
    Date of Patent: June 29, 2010
    Assignee: Oji Paper Co., Ltd.
    Inventors: Yoshimasa Tanaka, Masato Kawamura, Chikara Tsukada, Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Hideaki Shinohara
  • Patent number: 7638462
    Abstract: 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: Grant
    Filed: May 17, 2005
    Date of Patent: December 29, 2009
    Assignee: 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
  • Publication number: 20080103043
    Abstract: 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: Application
    Filed: October 5, 2005
    Publication date: May 1, 2008
    Applicant: OJI PAPER CO., LTD.
    Inventors: Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Yoshimasa Tanaka, Yoshihiro Shimizu, Masato Kawamura
  • Publication number: 20080085831
    Abstract: 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: Application
    Filed: May 17, 2005
    Publication date: April 10, 2008
    Applicant: 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
  • Publication number: 20080063817
    Abstract: 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: Application
    Filed: August 4, 2004
    Publication date: March 13, 2008
    Inventors: Yoshimasa Tanaka, Masato Kawamura, Chikara Tsukada, Kyoko Uchida, Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Hideaki Shinohara
  • Publication number: 20080020196
    Abstract: 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: Application
    Filed: July 7, 2005
    Publication date: January 24, 2008
    Applicant: OJI Paper Co., Ltd.
    Inventors: Toshikazu Onishi, Toru Nakai, Kazuyuki Tachibana, Kyoko Uchida, Yoshimasa Tanaka, Yoshihiro Shimizu, Hideaki Shinohara, Masato Kawamura, Chikara Tsukada
  • Publication number: 20070292801
    Abstract: 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: Application
    Filed: September 21, 2005
    Publication date: December 20, 2007
    Applicant: OJI PAPER CO. LTD.
    Inventors: Toshikazu Onishi, Kyoko Uchida, Kazuyuki Tachibana, Naoki Kubo
  • Patent number: 6696956
    Abstract: 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: Grant
    Filed: November 6, 2001
    Date of Patent: February 24, 2004
    Inventors: Junji Uchida, Kyoko Uchida
  • Patent number: 5444036
    Abstract: 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: Grant
    Filed: January 7, 1994
    Date of Patent: August 22, 1995
    Assignee: New Oil Paper Co., Ltd.
    Inventors: Akiko Iwasaki, Kunitaka Toyofuku, Kyoko Uchida, Masatoshi Fujino
  • Patent number: 5314859
    Abstract: 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: Grant
    Filed: November 13, 1992
    Date of Patent: May 24, 1994
    Assignee: Oji Paper Co., Ltd.
    Inventors: Yoshiyuki Takahashi, Makoto Nishioka, Kunitaka Toyofuku, Kyoko Uchida