Patents by Inventor Teruo Urano
Teruo Urano 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: 7871534Abstract: A method for dusting-preventive treatment of a dusting material using a dust-preventive treatment agent including a PTFE aqueous dispersion having lower potential for environmental concerns, which method is as effective as a known method and further has a lower possibility of environmental concerns, and the dust-preventive treated material obtained by treating the dusting material by the method. The method involves mixing a dust preventing treatment composition composed of an aqueous dispersion of polytetrafluoroethylene containing 50 ppm or less of a fluorine-containing emulsifier with the dusting material and then forming fibrils of polytetrafluoroethylene by applying a compression/shear force to the mixture above at a temperature of about 20° C. to 200° C.Type: GrantFiled: June 29, 2005Date of Patent: January 18, 2011Assignees: Nippo Corporation, Murakashi Lime Industry Co., Ltd., Du Pont-Mitsui Fluorochemicals Co., Ltd.Inventors: Yoshitomo Mizuno, Teruo Urano, Kazuo Konabe, Mitsuyoshi Kawazoe
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Publication number: 20090236560Abstract: A method for dusting-preventive treatment of a dusting material using a dust-preventive treatment agent including a PTFE aqueous dispersion having lower potential for environmental concerns, which method is as effective as a known method and further has a lower possibility of environmental concerns, and the dust-preventive treated material obtained by treating the dusting material by the method. The method involves mixing a dust preventing treatment composition composed of an aqueous dispersion of polytetrafluoroethylene containing 50 ppm or less of a fluorine-containing emulsifier with the dusting material and then forming fibrils of polytetrafluoroethylene by applying a compression/shear force to the mixture above at a temperature of about 20° C. to 200° C.Type: ApplicationFiled: June 29, 2005Publication date: September 24, 2009Applicants: Nippo Corporation, Murakashi Lime Industry Co., Ltd., Du Pont-Mitsui Fluorochemicals Co., Ltd.Inventors: Yoshitomo Mizuno, Teruo Urano, Kazuo Konabe, Mitsuyoshi Kawazoe
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Patent number: 7452398Abstract: The primary object of the invention is to provide a method of producing novel phosphate and potash (PK) containing compound fertilizers in the form of powders showing good handle-ability by which method the phosphate components contained in an incinerated ash residue of chicken droppings is improved in solubility and thus rendered effective or available and, at the same time, the free CaO-derived alkali is neutralized, as well as such novel phosphate and potash(PK) containing compound fertilizers.Type: GrantFiled: September 11, 2006Date of Patent: November 18, 2008Assignee: Murakashi Lime Industrial Co., Ltd.Inventors: Teruo Urano, Yuya Sato
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Publication number: 20080146641Abstract: Antibacterial compositions containing either a calcium oxide.?-amino acid chelate compound or a calcium hydroxide.?-amino acid chelate compound or both of them. The compositions contain a high concentration of antibacterial calcium oxide, calcium hydroxide, or a mixture of both, and moreover, a water solution thereof exhibits a low degree of pH. These compositions can be obtained by making calcium oxide, calcium hydroxide, or a mixture of both react with .alpha.-amino acid in the presence of water.Type: ApplicationFiled: November 21, 2007Publication date: June 19, 2008Inventors: Teruo Urano, Kazuya Kobayashi, Sachio Ina
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Publication number: 20080098782Abstract: A novel phosphatic/potash compound fertilizer and a method of producing the same are provided for improving the solubility of phosphate components contained in an incinerated ash residue of chicken droppings for efficient utilization of the ash residue, with the alkalis of the lime component origin being neutralized.Type: ApplicationFiled: December 15, 2006Publication date: May 1, 2008Inventors: Teruo Urano, Yuya Sato
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Patent number: 7276116Abstract: A slaked lime-based coating material composition which gives a consideration to sick house syndrome is a powdery composition obtained by mixing either calcium hydroxide or a calcium hydroxide/magnesium hydroxide mixture with one or more carrageenans comprising a six-membered-ring galactose skeleton and bonded thereto in equatorial conformation a sulfate group(—OSO3?) and a hydroxyl group(—OH) and which is kneaded together with water at time of use, or a slaked lime-based plastering material composition which gives a consideration to sick house syndrome is a pasty slaked lime-based coating material composition obtained by mixing either calcium hydroxide or a calcium hydroxide/magnesium hydroxide mixture with one or more carrageenans comprising a six-membered-ring galactose skeleton and bonded thereto in equatorial conformation a sulfate group(—OSO3?) and a hydroxyl group(—OH), and which is kneaded together with water in advance.Type: GrantFiled: April 14, 2003Date of Patent: October 2, 2007Assignee: Murakashi Lime Industrial Co., Ltd.Inventors: Teruo Urano, Sachio Ina
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Publication number: 20070062232Abstract: The primary object of the invention is to provide a method of producing novel phosphate and potash (PK) containing compound fertilizers in the form of powders showing good handle-ability by which method the phosphate components contained in an incinerated ash residue of chicken droppings is improved in solubility and thus rendered effective or available and, at the same time, the free CaO-derived alkali is neutralized, as well as such novel phosphate and potash(PK) containing compound fertilizers.Type: ApplicationFiled: September 11, 2006Publication date: March 22, 2007Inventors: Teruo Urano, Yuya Sato
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Publication number: 20060096502Abstract: A slaked lime-based coating material composition which gives a consideration to sick house syndrome is a powdery composition obtained by mixing either calcium hydroxide or a calcium hydroxide/magnesium hydroxide mixture with one or more carrageenans comprising a six-membered-ring galactose skeleton and bonded thereto in equatorial conformation a sulfate group(—OSO3?) and a hydroxyl group(—OH) and which is kneaded together with water at time of use, or a slaked lime-based plastering material composition which gives a consideration to sick house syndrome is a pasty slaked lime-based coating material composition obtained by mixing either calcium hydroxide or a calcium hydroxide/magnesium hydroxide mixture with one or more carrageenans comprising a six-membered-ring galactose skeleton and bonded thereto in equatorial conformation a sulfate group(—OSO3?) and a hydroxyl group(—OH), and which is kneaded together with water in advance.Type: ApplicationFiled: April 14, 2003Publication date: May 11, 2006Inventors: Teruo Urano, Sachio Ina
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Patent number: 6998067Abstract: A method of dusting-preventive treatment in which a powder having dusting property is treated with fibril-forming PTFE (polytetrafluoroethylene) to impart non-dusting property thereto and the non-dusting property of the powder, after having been reduced during transportation, are economically and advantageously recovered or improved through a relatively simple step. The method comprises: a first dusting-preventive treatment step in which fibril-forming polytetrafluoroethylene is added to a powder having dusting property, and a compression/shear force is exerted to the mixture at a temperature in the range of 20 to 200° C. to thereby regulate powder so as to have a flow value of 150 mm to 200 mm; and a second dusting-preventive treatment step in which a compression/shear force is exerted again at a temperature in the range of 50 to 150° C.Type: GrantFiled: November 10, 2003Date of Patent: February 14, 2006Inventors: Hirofumi Tsutsumi, Teruo Urano, Masatsune Ogura, Tetsuya Shimoda
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Publication number: 20040245495Abstract: A method of dusting-preventive treatment in which a powder having dusting property is treated with fibril-forming PTFE (polytetrafluoroethylene) to impart non-dusting property thereto and the non-dusting property of the powder, after having been reduced during transportation, are economically and advantageously recovered or improved through a relatively simple step. The method comprises: a first dusting-preventive treatment step in which fibril-forming polytetrafluoroethylene is added to a powder having dusting property, and a compression/shear force is exerted to the mixture at a temperature in the range of 20 to 200° C. to thereby regulate powder so as to have a flow value of 150 mm to 200 mm; and a second dusting-preventive treatment step in which a compression/shear force is exerted again at a temperature in the range of 50 to 150° C.Type: ApplicationFiled: November 10, 2003Publication date: December 9, 2004Applicants: ASO CEMENT CO., LTD., MURAKASHI LIME INDUSTRY CO., LTD., NIPPON HODO CO., LTD., DU PONT-MITSUI FLUORO CHEMICALS CO., LTD.Inventors: Hirofumi Tsutsumi, Teruo Urano, Masatsune Ogura, Tetsuya Shimoda
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Publication number: 20040127535Abstract: Antibacterial compositions containing either a calcium oxide·&agr;-amino acid chelate compound or a calcium hydroxide·&agr;-amino acid chelate compound or both of them. The compositions contain a high concentration of antibacterial calcium oxide, calcium hydroxide, or a mixture of both, and moreover, a water solution thereof exhibits a low degree of pH. These compositions can be obtained by making calcium oxide, calcium hydroxide, or a mixture of both react with &agr;-amino acid in the presence of water.Type: ApplicationFiled: December 29, 2003Publication date: July 1, 2004Inventors: Teruo Urano, Kazuya Kobayashi, Sachio Ina
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Patent number: 6464776Abstract: The present invention provides a dusting-inhibited cement composition, which hardly forms dust and further capable of improving strength of concrete or mortar obtained therefrom. A dusting-inhibited cement composition according to the present invention comprises 100 weight parts of cement, 0.01˜0.1 weight parts of fibrillatable polytetrafluoroethylene and 0.001˜1.0 weight parts of alcohol base antifoamer and/or silicone base antifoamer.Type: GrantFiled: February 21, 2001Date of Patent: October 15, 2002Assignees: Aso Cement Co., Ltd., Murakashi Lime Industry Co., Ltd., Nippon Hodo Co., Ltd., Du Pont - Mitsui Fluorochemicals Co., LTDInventors: Hirofumi Tsutsumi, Teruo Urano, Masatsune Ogura, Tetsuya Shimoda
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Patent number: 5922101Abstract: In order to prevent biological lesions of plants caused by deficiency in calcium, the present invention is directed to provide a method of preparing at low cost a composition containing saccharides, organic acids and high content calcium component for spraying on plant leaves or fruits. Into an aqueous solution containing glucose and an organic acid, calcium hydroxide or a substance capable of forming calcium hydroxide upon hydration in an aqueous solution is dissolved. The organic acid is at least one selected from formic acid, acetic acid and propionic acid. The adding order of glucose and organic acid to water is not restricted, and the concurrent addition is allowed. The calcium hydroxide is added finally. The amount of glucose is from 15 wt. % to 40 wt. % of water and that of the organic acid is from 3 wt. % to less than 20 wt. % of water.Type: GrantFiled: October 20, 1997Date of Patent: July 13, 1999Assignee: Murakashi Lime Industry Co., LtdInventors: Teruo Urano, Hiroshi Miyaji
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Patent number: 5788879Abstract: In a method for preventing dust of a powdery material by mixing the powdery material with a polytetrafluoroethylene and subjecting the mixture to a compression-shearing action taken at temperatures from about 20.degree. to 200.degree. C. thereby the polytetrafluoroethylene is fibrillated to prevent dusting of the powdery material, the method is characterized by that polytetrafluoroethylene is an aqueous emulsion of a homopolymer of tetrafluoroethylene, the homopolymer has a specific gravity of not larger than 2.20 and an average particle size of 0.10-0.50.mu., and the emulsion contains a hydrocarbon-base anionic surfactant of not less than 1.0 wt % of the polytetrafluoroethylene as the emulsion stabilizer. The emulsion is highly stable and a less possible contaminant of underground water.Type: GrantFiled: February 6, 1997Date of Patent: August 4, 1998Inventors: Masatsune Ogura, Shizuo Chiba, Teruo Urano, Hiroshi Miyaji, Tetsuya Shimoda, Tomohiro Gocho
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Patent number: 5614188Abstract: It is an object of the present invention to provide a soil-borne diseases controlling agent by the use of newly discovered microorganisms having strong antibacterial action. The soil-borne diseases controlling agent according to the present invention is characterized by that the agent comprises microorganisms selected from the group consisting of Bacillus sp. International Deposit Number FERM BP-4375 and Bacillus sp. International Deposit Number FERM BP-4376 as an active ingredient antagonistic against pathogenic Fusarium fungi (Fusarium species).Type: GrantFiled: June 16, 1995Date of Patent: March 25, 1997Assignee: Murakashi Lime Industry Co., Ltd.Inventors: Teruo Urano, Hiroshi Miyaji, Kazuhiro Maesato
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Patent number: 5480584Abstract: Dust-control treatment of dusty powder, which mainly passes through a 100 mesh sieve, such as pigment and fertilizer, is achieved by, firstly blending the dusty powder with fibrillatable polytetrafluoroethylene and a pair of materials capable of initiating an exothermic reaction upon contact, and then subjecting the blended material to compression-shear under the exothermic reaction and raising the temperature of the blended material to 50.degree.-300.degree. C. The polytetrafluoroethylene fibrillates during the compression-shear and the formed fibrils enclose the dusty powder to turn it to a dust-controlled one.Type: GrantFiled: April 26, 1995Date of Patent: January 2, 1996Assignees: Murakashi Lime Industry Co., Ltd., Nippon Hodo Co., Ltd., Dupont-Mitsu Fluorochemicals Co., Ltd.Inventors: Teruo Urano, Hiroshi Miyaji, Masatsune Ogura, Tetsuya Shimoda, Katuaki Ishikawa
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Patent number: 5354787Abstract: It is an object of the present invention to provide a soil-stabilizing agent with less emission of dust, good reactivity, good behavior at mixing and good dispersibility and a method for soil stabilizing treatment capable of restraining the emission of dust in the procedure of sprinkling and mixing of the soil-stabilizing agent to soil.The soil-stabilizing agent according to the present invention comprises a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin.And the method for soil-stabilizing treatment according to the present invention comprises the following steps; adding a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin to soil, and mixing them under the hydration heat generated by the reaction between the quick lime and/or calcined dolomite with moisture in the soil to form hydrated material.Type: GrantFiled: February 4, 1993Date of Patent: October 11, 1994Assignees: Nippon Hodo Co., Ltd., Murakashi Lime Industry Co., Ltd., Du Pont-Mitsui Fluorochemicals Co., Ltd.Inventors: Tetsuya Shimoda, Katuaki Ishikawa, Teruo Urano, Hiroshi Miyaji, Masatsune Ogura
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Patent number: 5210112Abstract: It is an object of the present invention to provide a soil-stabilizing agent with less emission of dust, good reactivity, good behavior at mixing and good dispersibility and a method for soil stabilizing treatment capable of restraining the emission of dust in the procedure of sprinkling and mixing of the soil-stabilizing agent to soil.The soil-stabilizing agent according to the present invention comprises a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin.And the method for soil-stabilizing treatment according to the present invention comprises the following steps; adding a mixture of a material mainly composed of quick lime and/or calcined dolomite and fibrillatable polytetrafluoroethylene resin to soil, and mixing them under the hydration heat generated by the reaction between the quick lime and/or calcined dolomite with moisture in the soil to form hydrated material.Type: GrantFiled: July 8, 1991Date of Patent: May 11, 1993Assignee: Nippon Hodo Co., Ltd.Inventors: Tetsuya Shimoda, Katuaki Ishikawa, Teruo Urano, Hiroshi Miyaji, Masatsune Ogura