Patents by Inventor Hiromichi Hayashi
Hiromichi Hayashi 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: 6893725Abstract: To provide a decorative porcelain having a superior stereoscopic feeling and a transcription sheet. An in-glaze decoration piled decorative porcelain having a piled coloring material layer obtained on in-glaze painting on a glazing layer formed on a surface of a porcelain substrate layer, using a pile coloring material including an inorganic pigment and a glass flux. The in-glaze decoration piled decorative porcelain includes a glass layer of glass with a glass transition temperature of 450° C. to 550° C. between the glazing layer and the piled coloring material layer, with the glass transition temperature of glass flux in the piled coloring material being 550° C. to 700° C.Type: GrantFiled: June 28, 2001Date of Patent: May 17, 2005Assignee: Noritake Co., LimitedInventors: Hiromichi Hayashi, Takuya Kawamura
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Patent number: 6881690Abstract: New decorating materials suitable for the decoration of ceramic materials comprise a lead-free glass flux and at least one pigment. The glass flux comprises two lead-free glass compositions. One of the two glass compositions comprises, in weight percent, SiO2: 45 to 60%, Al2O3: 5 to 20%, B2O3: 15 to 30%, and one or more alkali metal oxides: 5 to 10%, provided that Li2O is contained in an amount of 2% or more, with the proviso that the total amount of said oxides is 90% or more of the total weight of the composition. The other of the two glass compositions comprises, in weight percent, SiO2: 60 to 75%, Al203: 5 to 20%, at least one of MgO, CaO, ZnO: 5 to 20% in total, and one or more alkali metal oxides: 0.5 to 5%, provided that Li2O is contained in an amount of 0.5% or more, with the proviso that the total amount of said oxides is 90% or more of the total weight of the composition.Type: GrantFiled: February 19, 2003Date of Patent: April 19, 2005Assignee: Noritake Co., Ltd.Inventors: Takuya Kawamura, Hiromichi Hayashi, Nobuhiro Inoko
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Publication number: 20040185124Abstract: A health food comprises an extract of bamboo, extracted with an alcohol solution. As alcohol extracts of bamboo have excellent antitumor effects, daily oral consumption of such health foods comprising alcohol extracts of bamboo prevents or reduces the progression of malignant tumors (cancer).Type: ApplicationFiled: March 21, 2003Publication date: September 23, 2004Inventor: Hiromichi Hayashi
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Patent number: 6616860Abstract: The present invention provides an easy-to-handle biopolymer composite ion-exchanger with high cesium selectivity, and method for manufacturing this ion-exchanger with ease and good reproducibility, and relates to a cesium separation/recovery agent comprising a composite ion-exchanger with high cesium selectivity by employing a calcium alginate gel as a matrix and loading this matrix with an inorganic ion-exchanger; and to a manufacturing method therefor.Type: GrantFiled: February 15, 2000Date of Patent: September 9, 2003Assignee: Agency of Industrial Science and TechnologyInventors: Yoshio Onodera, Hitoshi Mimura, Takashi Iwasaki, Hiromichi Hayashi, Takeo Ebina
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Publication number: 20030162646Abstract: New decorating materials suitable for the decoration of ceramic materials comprise a lead-free glass flux and at least one pigment. The glass flux comprises two lead-free glass compositions. One of the two glass compositions comprises, in weight percent, SiO2: 45 to 60%, Al2O3: 5 to 20%, B2O3: 15 to 30%, and one or more alkali metal oxides: 5 to 10%, provided that Li2O is contained in an amount of 2% or more, with the proviso that the total amount of said oxides is 90% or more of the total weight of the composition. The other of the two glass compositions comprises, in weight percent, SiO2: 60 to 75%, Al203: 5 to 20%, at least one of MgO, CaO, ZnO: 5 to 20% in total, and one or more alkali metal oxides: 0.5 to 5%, provided that Li2O is contained in an amount of 0.5% or more, with the provisothat the total amount of said oxides is 90% or more of the total weight of the composition.Type: ApplicationFiled: February 19, 2003Publication date: August 28, 2003Applicant: NORITAKE CO,. LIMITEDInventors: Takuya Kawamura, Hiromichi Hayashi, Nobuhiro Inoko
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Patent number: 6395159Abstract: An oxygen sensor is constituted by a ceramic separator being placed so that the rear thereof enters the inside of a filter holding part and the front enters the inside of a casing and formed with a plurality of lead insertion holes axially penetrating the ceramic separator and an elastic seal member being fitted elastically into a rear opening of the filter holding part and having seal lead insertion holes for inserting leads for sealing the gap between the outer faces of the leads and the inner face of the filter holding part. The rear end face of the ceramic separator is positioned on the rear side behind a gas introduction hole in the axial direction and a predetermined gap is formed between the elastic seal member and the ceramic separator at least at the lead insertion position.Type: GrantFiled: August 28, 1998Date of Patent: May 28, 2002Assignee: NGK Spark Plug Co., Ltd.Inventors: Kouji Matsuo, Satoshi Ishikawa, Shoji Akatsuka, Shoichi Ohtsuki, Takashi Mizukusa, Hiromichi Hayashi
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Publication number: 20020022133Abstract: To provide a decorative porcelain having a superior stereoscopic feeling and a transcription sheet.Type: ApplicationFiled: June 28, 2001Publication date: February 21, 2002Inventors: Hiromichi Hayashi, Takuya Kawamura
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Publication number: 20010054552Abstract: An oxygen sensor is constituted by a ceramic separator being placed so that the rear thereof enters the inside of a filter holding part and the front enters the inside of a casing and formed with a plurality of lead insertion holes axially penetrating the ceramic separator and an elastic seal member being fitted elastically into a rear opening of the filter holding part and having seal lead insertion holes for inserting leads for sealing the gap between the outer faces of the leads and the inner face of the filter holding part. The rear end face of the ceramic separator is positioned on the rear side behind a gas introduction hole in the axial direction and a predetermined gap is formed between the elastic seal member and the ceramic separator at least at the lead insertion position.Type: ApplicationFiled: August 28, 1998Publication date: December 27, 2001Inventors: KOUJI MATSUO, SATOSHI ISHIKAWA, SHOJI AKATSUKA, SHOICHI OHTSUKI, TAKASHI MIZUKUSA, HIROMICHI HAYASHI
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Patent number: 5573673Abstract: Disclosed is a novel hydrous composite oxide of cerium (IV) and phosphorus characterized by the specified chemical composition and the unique X-ray diffractometric pattern, which is useful as an adsorbent or immobilizing agent of strontium ions in an aqueous solution such as radioactive wastes from atomic power plants. The composite oxide prepared by the precipitation reaction of a Ce (IV) salt in an aqueous solution and phosphoric acid can be imparted with an increased adsorption capacity for strontium ions when the precipitates are heat-treated under hydrothermal conditions at up to 300.degree. C. Immobilization of strontium ions adsorbed on the adsorbent can be more complete when the adsorbent bearing strontium ions is dried and subjected to a heat treatment at a temperature of 200.degree. C. or higher.Type: GrantFiled: March 14, 1995Date of Patent: November 12, 1996Assignee: Agency of Industrial Science and TechnologyInventors: Hiromichi Hayashi, Yoshio Onodera, Takashi Iwasaki, Osamu Itabashi, Kazuo Torii
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Patent number: 5559070Abstract: Proposed is a novel synthetic inorganic porous material having a chemical composition of the general formula[(SiO.sub.2).sub.8 .multidot.(MO.sub.2/3).sub.a .multidot.(OH).sub.2/3a+b ].sup.b- .multidot.b/c(A.sup.c+),in which M is an ion of a divalent metal, e.g., Mg, A is a cation of an alkali metal, alkaline earth metal, hydrogen or ammonium, the subscript a is a positive number of 3 to 10, b is a positive number of 0.1 to 1 and c is a positive number of 1 to 2, and characterized by a specific surface area of 100 to 800 m.sup.2 /g, average pore diameter of 2 to 8 nm, pore volume of 0.1 to 0.8 cm.sup.3 /g and cation exchange capacity of 0.1 to 1.2 meq/g. This porous material is prepared by a method comprising the steps of: (a) mixing an aqueous solution of sodium silicate and an aqueous solution of a water-soluble salt of a divalent metal M, e.g.Type: GrantFiled: October 7, 1994Date of Patent: September 24, 1996Assignee: Director General of Agency of Industrial Science and TechnologyInventors: Kazuo Torii, Takashi Iwasaki, Yoshio Onodera, Hiromichi Hayashi
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Patent number: 5376604Abstract: There are disclosed an organophilic clay which comprises a hydroxypolyoxyethylenealkyl ammonium ion represented by the following formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different, and each represent a (CH.sub.2 CH.sub.2 O).sub.n H group (where n is 2 or more, preferably 2 to 20), a hydrogen atom or an alkyl group having 1 to 30 carbon atoms, provided that one to three of R.sub.1 to R.sub.4 is/are a (CH.sub.2 CH.sub.2 O).sub.n H group(s) and at least three of R.sub.1 to R.sub.4 are (CH.sub.2 CH.sub.2 O).sub.n H group(s) and alkyl group(s),being introduced in interlayers of an expandable layer silicate, a method for preparing the same and a gellant for a high polar organic solvent.Type: GrantFiled: July 7, 1992Date of Patent: December 27, 1994Assignees: CO-OP Chemical Co., Ltd., Director General of The Agency of Industrial Science and Technology Shunso IshiharaInventors: Takashi Iwasaki, Hiromichi Hayashi, Kazuo Torii, Takahiro Sekimoto, Toshikazu Fujisaki, Motoyuki Ikegami, Yutaro Ishida
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Patent number: 4923587Abstract: A terminal fixing structure which includes a cylindrical ceramic base with a conductive contact on the side and a metal thermal with a pair of resilient arms for holding the side of the ceramic base and for contacting the conductive contact. The ceramic base has an engaging receptor on the side and each of the arms has an engaging portion for engaging with the receptor. Since the engaging receptor (e.g., ring grooves) of the ceramic base is firmly engaged with the engaging portion (e.g., teeth), the ceramic base and the terminal will not be separated from each other by a vibration, etc. An oxygen sensor using this terminal fixing structure is one possible application.Type: GrantFiled: June 15, 1989Date of Patent: May 8, 1990Assignee: NGK Spark Plug Co., Ltd.Inventors: Hisaharu Nishio, Hiromichi Hayashi
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Patent number: 4578988Abstract: Disclosed is a method for measuring changes in a physical property of a liquid or semisolid material which comprises placing a thin metal wire in the material; passing an electric current through the thin metal wire in such a way that the temperature difference between the material and the thin metal wire is kept constant; measuring the intensity of the electric current; and calculating the heat transfer coefficient at the surface of the thin metal wire on the basis of the measured intensity of the electric current and thereby detecting changes in a physical property of the material. This method makes it possible to detect, for example, changes in the coefficient of kinematic viscosity of a food having the form of a gel or changes in the condition of thrombus formation in a blood vessel.Type: GrantFiled: January 18, 1985Date of Patent: April 1, 1986Assignee: Snow Brand Milk Products Co., Ltd.Inventors: Tomoshige Hori, Masatoshi Kako, Hiromichi Hayashi
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Patent number: 4181749Abstract: Surimi suitable for the production of Kamaboko (fish meat jelly) can be obtained at high yield by compounding (1) a salt-soluble protein fraction prepared by mincing fish meat taken from raw fish into a sol-form, water-washing the resulting sol and dewatering and then subjecting the same to a salt-solution treatment, with (2) heat-denaturated water-soluble protein fractions prepared by heating to coagulation water-soluble protein fractions leached out in the water-wash and salt-solution treatment.Type: GrantFiled: February 21, 1978Date of Patent: January 1, 1980Assignee: Snow Band Milk Products Co., Ltd.Inventors: Hiroshi Niki, Tuneo Katou, Eiki Deya, Toru Doi, Kenkichi Ahiko, Hiromichi Hayashi
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Patent number: 4118517Abstract: A method for preparing a fish meat powder capable of forming KAMABOKO is disclosed. The method involves forming a slurry of fish meat in a neutral buffer solution containing divalent metal ions and polyvalent weak-acid anions. The anions are present in an amount sufficient to sequester the metal ions. The slurry is converted to a fish meat powder by spray-drying.Type: GrantFiled: June 24, 1977Date of Patent: October 3, 1978Assignee: Snow Brand Milk Products Co. Ltd.Inventors: Hiroshi Niki, Eiki Deya, Toru Doi, Seiichiro Igarashi, Hiromichi Hayashi
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Patent number: 4062409Abstract: The fish meat slurry which is obtained by finely mincing fresh fish meat or frozen ground fish meat (frozen SURIMI) in conjunction with a water-soluble protein and converting the resulting blend into the form of slurry has viscosity low enough to be easily spray dried into fish meat powder.Type: GrantFiled: July 19, 1976Date of Patent: December 13, 1977Assignee: Snow Brand Milk Products, Co., Ltd.Inventors: Hiroshi Niki, Eiki Deya, Toru Doi, Kenkichi Ahiko, Hiromichi Hayashi
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Patent number: 3959517Abstract: A method is disclosed for preparing a fish meat powder from a low viscosity slurry by spray-drying. An acid which decomposes or volatilizes at the spray-drying temperature is added to the slurry to lower the viscosity.Type: GrantFiled: March 13, 1975Date of Patent: May 25, 1976Assignee: Snow Brand Milk Products Co., Ltd.Inventors: Hiroshi Niki, Eiki Deya, Toru Doi, Seiichiro Igarashi, Kenkichi Ahiko, Hiromichi Hayashi
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Patent number: 3943771Abstract: Power material adapted to be used in combination with a powder material manufacturing apparatus having a substantially vertical passage for passing manufactured powder material downwardly therethrough, said sampling device including a rotatable disc having a portion projecting into the vertical passage so that a part of the powder material passing through the passage is deposited on the disc and taken out the passage through rotation of the disc.Type: GrantFiled: October 15, 1974Date of Patent: March 16, 1976Assignee: Snow Brand Milk Products Co., LimitedInventors: Makoto Handa, Hiromichi Hayashi
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Patent number: 3942767Abstract: A feed material is introduced into a pressure-kneading portion of a kneader with a slightly insufficient water content, wherein the remaining water is added and the material is kneaded to be delivered from the kneader as having a predetermined water content, and concurrently the water content of the kneaded material being delivered is continuously measured near the exit of said kneader and the amount of water to be added to the pressure-kneading portion is controlled according to the measured water content, whereby the water content in the kneaded material is maintained constant.Type: GrantFiled: February 4, 1974Date of Patent: March 9, 1976Assignees: Snow Brand Milk Products Co., Ltd., Anritsu Electric Co., Ltd.Inventors: Keiji Hanzawa, Yoshiyuki Takahashi, Nobuyoshi Suga, Tojo Kato, Makoto Handa, Hiromichi Hayashi, Shinichi Taneya, Toshimaro Sone