Patents Examined by P. R. Schwartz
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Patent number: 4865913Abstract: A thermal transfer ink sheet adopted to be repeatedly reused several times in a printing operation by means of a thermal printer. The thermal transfer ink sheet comprises a sheet-like base such as paper or a plastic film, a hot-melt ink layer stacked on the base with an adhesive layer disposed therebetween, and an ink-holding porous membrane layer filled with hot-melt ink and stacked on the ink layer. Another hot-melt ink layer may be further stacked on the ink-holding porous membrane layer.Type: GrantFiled: March 11, 1988Date of Patent: September 12, 1989Assignee: Toppan Printing Co., Ltd.Inventors: Hikaru Takeuchi, Masato Yoshida, Shiro Nemoto
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Patent number: 4859537Abstract: A thermal transfer recording medium comprises a substrate and a layer of a hot-melting ink composition, coated on the substrate, comprising a hot-melting binder, a coloring matter and 0.1 to 5 percent by weight, based on the composition as the solid content, of an alkaline earth metal phenate.Type: GrantFiled: July 27, 1988Date of Patent: August 22, 1989Assignee: Kao CorporationInventors: Shiro Kawahito, Masanori Minato
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Patent number: 4853274Abstract: A thermal transfer material having a heat resistant layer on a base film, said heat resistant layer having an average surface roughness of 0.15 to 0.35 .mu.m and projections of 0.35 to 1.00 .mu.m high in number of 50 or more per mm.sup.2 on the surface thereof, is excellent in image quality and stability thereof without causing sticking to a thermal head.Type: GrantFiled: March 10, 1988Date of Patent: August 1, 1989Assignee: Mitsubishi Paper Mills, Ltd.Inventors: Hideo Makishima, Kenji Hyodo
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Patent number: 4849272Abstract: Fender cover includes a relatively soft, non-abrasive first layer which is disposed against a fender and an outer cover which is substantially impermiable to grease and other contaminants for protecting a fender while a mechanic works on an engine. The fender cover is held in place on the fender by means of flexible magnetic elements disposed between the two layers.Type: GrantFiled: May 6, 1985Date of Patent: July 18, 1989Inventors: Terry Haney, Craig E. Thomas
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Patent number: 4849278Abstract: A flexible and durable paper-based web particularly useful as label stock for flexible, squeezable containers. The paper web includes a substrate containing cellulose papermaking fibers. The substrate contains a fine crepe pattern that has been subjected to pressure to smooth the substrate surface. The substrate also contains as a saturant between about 15 and 75 parts by weight per 100 parts of fiber of a soft polymer saturant characterized by a glass transition in temperature from about -45.degree. C. to 0.degree. C. The resulting saturated substrate has a flexibility in the range of from about 10 mg. to 50 mg. generally and an elongation in the range of from about 15% to 35% generally with a Sheffield smoothness in the range of from about 20 to 250 generally. These properties are unique in a paper web and provide highly beneficial results in use as labels which may be repeatedly flexed on a squeezable container without wrinking.Type: GrantFiled: August 27, 1985Date of Patent: July 18, 1989Assignee: Kimberly-Clark CorporationInventor: Bruce G. Stokes
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Patent number: 4849286Abstract: There is provided a transparency sheet suitable for plotter recording having a coating comprised of a polyurethane and a highly hydrophilic polymer. The hydrophilic polymer is preferably polyvinylpryolidone which is admixed with a "water borne" polyurethane.Type: GrantFiled: December 14, 1987Date of Patent: July 18, 1989Assignee: James River Graphics, Inc.Inventor: Marjorie H. Milne
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Patent number: 4849287Abstract: This invention relates to an image transfer material for thermal recording of the electric current-conducting type. Since the image transfer material of the present invention comprises an aromatic polyamide film with a thickness of 1-10 .mu.m, which contains 10-40% by weight of carbon black, and has a tensile strength in at least one direction of not less than 8 kg/mm.sup.2 and a dimensional change in at least one direction at 200.degree. C. under a load of 1 kg/mm.sup.2 of 5% or less, and an ink layer formed on the film the image transfer material of the present invention is a thin image transfer material which excells in heat resistance and anti-pinhole property, which makes it possible to conduct high speed printing and to promote the printing quality.Type: GrantFiled: March 21, 1988Date of Patent: July 18, 1989Assignee: Toray IndustriesInventors: Nobuaki Itoh, Hiroaki Kobayashi, Masanori Mizouchi
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Patent number: 4847127Abstract: A strip of reinforcing material is applied to an edge portion of a glass wool thermal insulation blanket. In a hinged, two-layer unit, the reinforcing strip is applied to a major surface of one of the layers on an edge portion opposite the hinge.Type: GrantFiled: May 17, 1988Date of Patent: July 11, 1989Assignee: Owens-Corning Fiberglas CorporationInventors: Julia A. Stahl, Richard F. Hayden
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Patent number: 4847144Abstract: A thermosensitive image transfer recording medium is disclosed, which comprises (i) a support material, (ii) a thermofusible ink layer formed on the support material, comprising (a) a fine porous network structure made of a resin, and (b) a thermofusible ink composition which is held in the fine porous network structure, comprising a thermofusible material which is solid at room temperature, a colorant, and an oil component and (iii) a thermofusible top layer comprising an oleophilic thermofusible material formed on the thermofusible ink layer.Type: GrantFiled: November 2, 1987Date of Patent: July 11, 1989Assignee: Ricoh Company, Ltd.Inventors: Akira Suzuki, Kunichika Morohoshi
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Patent number: 4840848Abstract: There is disclosed a thermal transfer recording medium having a thermal transfer colorant layer provided on a support, characterized in that the thermal transfer colorant layer contains a modified silicone compound and a polyoxyethylene type compound.Type: GrantFiled: January 20, 1988Date of Patent: June 20, 1989Assignee: Konica CorporationInventors: Kunihiro Koshizuka, Takao Abe
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Patent number: 4840835Abstract: A heat-sensitive transferring recording medium is composed of a substrate, a heat-sensitive releasing layer and a heat-sensitive transferring ink layer laminated in the mentioned order.Type: GrantFiled: July 29, 1985Date of Patent: June 20, 1989Assignee: General Company LimitedInventors: Seiji Ueyama, Hiroyasu Onoe
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Patent number: 4839200Abstract: The present invention describes a pre-treated recording media capable of receiving a high resolution aqueous-based ink jet printed layer as well as a method of preparing the same, wherein the method comprises the steps of: printing a recording media with an oil-based printing ink; drying the oil-based ink layer; coating over the oil-based ink layer with a water-soluble adhesive-like substance; drying the coating of adhesive-like substance; ink jet printing an aqueous-based ink layer onto the adhesive-like substance; and, drying the aqueous-based ink jet printed layer.Type: GrantFiled: May 4, 1987Date of Patent: June 13, 1989Assignee: Webcraft Technologies, Inc.Inventors: William Hoffman, Marcelo Lanas, Douglas Weiss
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Patent number: 4839224Abstract: A novel donor construction is used for thermal mass transfer imaging applications. The donor constructions are coated from pigment dispersions which are flushed in solutions containing a chlorinated wax. Because of near refractive index matching to the coloring pigments and the low cohesive strength of the chlorinated wax, this novel thermal mass transfer system is characterized by low transfer energy requirements and high transparency in the transferred images.Type: GrantFiled: October 11, 1988Date of Patent: June 13, 1989Assignee: Minnesota Mining and Manufacturing CompanyInventors: Hsin-hsin Chou, Wu-Shyong Li
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Patent number: 4835040Abstract: A continuous, chemical vapor deposition method for producing a coated glass article is disclosed. A glass substrate is advanced continuously, while hot, past first and second treating stations. A non-oxidizing atmosphere is maintained in the vicinity of the first treating station, while an oxidizing atmosphere is maintained in the vicinity of the second station. A non-oxidizing gas which contains a silane, e.g., SiH.sub.4, is directed from the first treating station against a surface of the glass to form a silicon coating on that surface. An oxidizing gas which includes a metal compound in the vapor phase is directed from the second station against the silicon-coated surface of the article.Type: GrantFiled: February 26, 1987Date of Patent: May 30, 1989Assignee: Libbey-Owens-Ford Co.Inventors: Gerald A. Callies, Eberhard R. Albach, John F. Conour, Richard A. Herrington
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Patent number: 4833004Abstract: A structure of a copper conductor is obtained by oxidizing copper film formed on the surface of a substrate, and by heat treating the same in a reducing atmosphere, whereby only the surface layer portion of the oxidized copper film is reduced to become copper. The copper film of a conductor is formed on the surface of the substrate with the oxidized copper film interposed therebetween. As a result, an adhesion of the copper film to the surface of the substrate is enhanced.Type: GrantFiled: January 8, 1982Date of Patent: May 23, 1989Assignee: Murata Manufacturing Co., Ltd.Inventors: Atsuo Senda, Tohru Kasanami, Takuji Nakagawa
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Patent number: 4833021Abstract: A non-impact electrothermic image transfer recording material is disclosed, which comprises an electroconductive resin film support, on which a metal film layer, a thermofusible peel-off layer, a thermofusible ink layer, and an adhesive layer are successively overlaid.Type: GrantFiled: February 19, 1988Date of Patent: May 23, 1989Assignee: Ricoh Company Ltd.Inventors: Ryochi Shimura, Yukio Konagaya
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Patent number: 4833121Abstract: A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive color forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound capable of forming color by the reaction with the electron donating dye precursor, wherein the heat-sensitive color forming layer contain modified polyvinyl alcohol having a hydrophobic group including a hydrocarbon residual group having 4 or more carbon atoms in the molecule.Type: GrantFiled: November 6, 1987Date of Patent: May 23, 1989Assignee: Fuji Photo Film Co., Ltd.Inventors: Kenji Ikeda, Akira Igarashi
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Patent number: 4830911Abstract: This invention relates to a recording sheet for ink jet printers which gives an image by the use of an aqueous ink containing a water-soluble dye, coated or impregnated with either of or a mixture of two kinds of water-soluble polymers: one whose polymeric unit is alkylquaternaryammonium (meth)acrylate and the other whose polymer unit is alkylquaternaryammonium (meth)acrylamide, said water-soluble polymers containing not less than 50 mol % of a monomer represented by the following formula (1), ##STR1## where R represents hydrogen or methyl group; n is an integer from 1 to 3 inclusive; R.sub.1, R.sub.2 and R.sub.3 represent hydrogen or the same or different aliphatic alkyl group with 1 to 4 carbon atoms; X.sup..crclbar. represents an anion such as halogen ion, sulfate ion, alkylsulfate ion, alkyl- or aryl-sulfonate ion and acetate ion and Y represents oxygen or imino group.Type: GrantFiled: March 10, 1987Date of Patent: May 16, 1989Assignee: Jujo Paper Co., Ltd.Inventors: Yutaka Kojima, Takashi Omori
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Patent number: 4828904Abstract: A thermal image transfer recording medium is disclosed, which comprises a substrate, a first image transfer layer formed thereon comprising as the main components styrene resin particles having a melting or softening point ranging from 75.degree. C. to 140.degree. C., and a wax component having a melting or softening point ranging from 70.degree. C. to 130.degree. C., and a second image transfer layer formed on the first image transfer layer, comprising as the main components a dye or a pigment, and adhesiveness-providing resin particles having a melting or softening point ranging from 60.degree. C. to 110.degree. C., and a wax component having a melting or softening point ranging from 70.degree. C. to 130.degree. C.Type: GrantFiled: September 25, 1987Date of Patent: May 9, 1989Assignee: Ricoh Company, Ltd.Inventors: Shuhei Shiraishi, Minoru Hakiri
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Patent number: RE32999Abstract: A heat-sensitive transferring recording medium comprises a heat resistant substrate and a heat-sensitive transferring ink layer overlying the heat sensitive substrate, the heat-sensitive transferring ink essentially consisting of (1) a wax of penetration (JIS K 2235) of not higher than 25 (at 25.degree. C.), (2) a resin component composed of both ethylene-vinyl acetate copolymer and aromatic modified terpene resin, and (3) a coloring agent, and the content of the resin component being 10-30% by weight based on the solid matter in the heat-sensitive transferring ink. An overcoat layer may be formed on the heat-sensitive transferring ink layer.Type: GrantFiled: November 24, 1987Date of Patent: July 25, 1989Assignee: General Company LimitedInventor: Seiji Ueyama