Patents by Inventor Kazuho Tanaka
Kazuho Tanaka 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: 8527531Abstract: A stream data generating method for a computer system for generating stream data having time information applied thereto in a time series order and processing the generated stream data on the basis of a registered query. The computer system includes a storage for storing therein query information indicative of a plurality of sorts of constituent elements forming stream data corresponding to the query on the basis of the query and a stream definition indicative of the plurality of constituent elements, a data generator for generating and transmitting stream data; and a stream data processor for processing the stream data transmitted from the data generator. The data generator a less quantity of stream data to be transmitted to the stream data processor on the basis of the query information.Type: GrantFiled: November 25, 2009Date of Patent: September 3, 2013Assignee: Hitachi, Ltd.Inventors: Kazuho Tanaka, Takahiro Yokoyama, Tomohiro Hanai, Satoru Watanabe, Atsuro Handa
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Patent number: 8359601Abstract: Provided is a data processing system which includes: a first computer for receiving a processing request for a task processing, executing the processing, and holding data used therein; and a second computer for holding a duplicate of the data held in the first computer, halting the first computer if the first computer is determined to be halted, and receiving and processing the processing request. The first computer receives at least an update request as the processing request including request identification information to which unique numbers assigned to the individual processing requests in an ascending order are allocated, updates the held data, and transmits the update request including the request identification information to the second computer. The second computer stores a transmitted reference request and the update request as the processing requests, and processes the processing requests in an ascending order of the unique numbers included in the individual processing requests.Type: GrantFiled: February 6, 2009Date of Patent: January 22, 2013Assignee: Hitachi Ltd.Inventors: Takahiro Yokoyama, Tsunehiko Baba, Masanori Kawashima, Kazuho Tanaka
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Patent number: 8163753Abstract: The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: (1) in the above formula (1), R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R1 and —(CH2)nR2 may form a spiro ring represented by the formula (30) below, together with the adjacent carbon atom (in the formula below, RRR represents a piperidyl group which may have substituents on the piperidine ring), (30) and R2 represents a benzothiazolyloxy group, quinolyloxy group, pyridyloxy group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.Type: GrantFiled: October 29, 2004Date of Patent: April 24, 2012Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Hidetsugu Tsubouchi, Hirofumi Sasaki, Motohiro Itotani, Yoshikazu Haraguchi, Shin Miyamura, Makoto Matsumoto, Hiroyuki Hashizume, Tatsuo Tomishige, Masanori Kawasaki, Kinue Ohguro, Takumi Sumida, Takeshi Hasegawa, Kazuho Tanaka, Isao Takemura
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Patent number: 7960393Abstract: The present invention relates to a pyrimidine derivative of the formula (I) and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The pyrimidine derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.Type: GrantFiled: August 25, 2010Date of Patent: June 14, 2011Assignee: Actimis Pharmaceuticals, Inc.Inventors: Tai-wei Ly, Yuji Koriyama, Takashi Yoshino, Hiroki Sato, Kazuho Tanaka, Hiromi Sugimoto, Yoshihisa Manabe, Kevin Bacon, Klaus Urbahns, Masanori Seki, Takuya Shintani
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Publication number: 20110060890Abstract: A stream data generating method for a computer system for generating stream data having time information applied thereto in a time series order and processing the generated stream data on the basis of a registered query. The computer system includes a storage for storing therein query information indicative of a plurality of sorts of constituent elements forming stream data corresponding to the query on the basis of the query and a stream definition indicative of the plurality of constituent elements, a data generator for generating and transmitting stream data; and a stream data processor for processing the stream data transmitted from the data generator. The data generator a less quantity of stream data to be transmitted to the stream data processor on the basis of the query information.Type: ApplicationFiled: November 25, 2009Publication date: March 10, 2011Inventors: Kazuho TANAKA, Takahiro Yokoyama, Tomohiro Hanai, Satoru Watanabe, Atsuro Handa
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Publication number: 20110040746Abstract: It is provided a computer system for processing stream data, in which queries that are set in advance are executed to output a result. The queries include a first query, a second query and a third query. The first query is executed to output a first intermediate result. The second query is executed to output a second intermediate result. The third query is executed with inputting the first intermediate result and the second intermediate result to output the result. The computer system extracts first contribution information including part of the first stream data contribute to the first intermediate result, extracts second contribution information including part of the first stream data contribute to the second intermediate result, extracts third contribution information including part of the first stream data contribute to the result, and holds relation between the result and the third contribution information.Type: ApplicationFiled: March 1, 2010Publication date: February 17, 2011Inventors: Atsuro Handa, Kazuho Tanaka, Satoru Watanabe, Tomohiro Hanai, Kazunori Tamura
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Publication number: 20100322980Abstract: The present invention relates to a pyrimidine derivative of the formula (I) and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The pyrimidine derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.Type: ApplicationFiled: August 25, 2010Publication date: December 23, 2010Inventors: Tai-wei Ly, Yuji Koriyama, Takashi Yoshino, Hiroki Sato, Kazuho Tanaka, Hiromi Sugimoto, Yoshihisa Manabe, Kevin Bacon, Klaus Urbahns, Masanori Seki, Takuya Shintani
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Patent number: 7812160Abstract: The present invention relates to a pyrimidine derivative of the formula (I) and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The pyrimidine derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.Type: GrantFiled: April 14, 2004Date of Patent: October 12, 2010Assignee: Actimis Pharmaceuticals, Inc.Inventors: Tai-wei Ly, Yuji Koriyama, Takashi Yoshino, Hiroki Sato, Kazuho Tanaka, Hiromi Sugimoto, Yoshihisa Manabe, Kevin Bacon, Klaus Urbahns, Masanori Seki, Takuya Shintani
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Publication number: 20100138540Abstract: There is provided a method of managing an organization of a computer system including a plurality of servers each capable of executing requested services, the services belonging to a service group defined based on data necessary for executing the services. Service groups are assigned to the plurality of servers. The method including: selecting, when a load imposed on a server exceeds a predetermined upper limit, a server of transfer destination for executing some of the services to be executed on the server having the load exceeding the upper limit; selecting at least one service group out of service groups assigned to the server having the load exceeding the upper limit; assigning the selected service group to the server of transfer destination; and transferring data necessary for executing services belonging to the selected service group from the server having the load exceeding the upper limit to the server of transfer destination.Type: ApplicationFiled: June 16, 2009Publication date: June 3, 2010Inventors: Kazuho Tanaka, Tsunehiko Baba, Takahiro Yokoyama, Hiroyuki Osaki
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Publication number: 20100043010Abstract: Provided is a data processing system which includes: a first computer for receiving a processing request for a task processing, executing the processing, and holding data used therein; and a second computer for holding a duplicate of the data held in the first computer, halting the first computer if the first computer is determined to be halted, and receiving and processing the processing request. The first computer receives at least an update request as the processing request including request identification information to which unique numbers assigned to the individual processing requests in an ascending order are allocated, updates the held data, and transmits the update request including the request identification information to the second computer. The second computer stores a transmitted reference request and the update request as the processing requests, and processes the processing requests in an ascending order of the unique numbers included in the individual processing requests.Type: ApplicationFiled: February 6, 2009Publication date: February 18, 2010Applicant: Hitachi, Ltd.Inventors: Takahiro Yokoyama, Tsunehiko Baba, Masanori Kawashima, Kazuho Tanaka
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Publication number: 20080119478Abstract: The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: (1) in the above formula (1), R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R1 and —(CH2)nR2 may form a spiro ring represented by the formula (30) below, together with the adjacent carbon atom (in the formula below, RRR represents a piperidyl group which may have substituents on the piperidine ring), (30) and R2 represents a benzothiazolyloxy group, quinolyloxy group, pyridyloxy group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.Type: ApplicationFiled: October 29, 2004Publication date: May 22, 2008Inventors: Hidetsugu Tsubouchi, Hirofumi Sasaki, Motohiro Itotani, Yoshikazu Haraguchi, Shin Miyamura, Makoto Matsumoto, Hiroyuki Hashizume, Tatsuo Tomishige, Masanori Kawasaki, Kinue Ohguro, Takumi Sumida, Takeshi Hasegawa, Kazuho Tanaka, Isao Takemura
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Publication number: 20070129355Abstract: The present invention relates to a pyrimidine derivative of the formula (I) and salts thereof which is useful as an active ingredient of pharmaceutical preparations. The pyrimidine derivative of the present invention has excellent CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity and can be used for the prophylaxis and treatment of diseases associated with CRTH2 activity, in particular for the treatment of allergic diseases, such as asthma, allergic rhinitis, atopic dermatitis, and allergic conjunctivitis; eosinophil-related diseases, such as Churg-Strauss syndrome and sinusitis; basophil-related diseases, such as basophilic leukemia, chronic urticaria and basophilic leukocytosis in human and other mammals; and inflammatory diseases characterized by T lymphocytes and profuse leukocyte infiltrates such as psoriasis, eczema, inflammatory bowel disease, ulcerative colitis, Crohn's disease, COPD (chronic obstructive pulmonary disorder) and arthritis.Type: ApplicationFiled: April 14, 2004Publication date: June 7, 2007Applicants: ACTIMIS PHARMACEUTICALS, INC., BAYER AG, BAYER HEALTH CARE AGInventors: Tai-wei Ly, Yuji Koriyama, Takashi Yoshino, Hiroki Sato, Kazuho Tanaka, Hiromi Sugimoto, Yoshihisa Manabe, Kevin Bacon, Klaus Urbahns, Masanori Seki, Takuya Shintani
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Patent number: 7173150Abstract: This invention provides a process a process for recovering terephthalic acid from pulverized products of spent polyethylene terephthalate.Type: GrantFiled: April 24, 2003Date of Patent: February 6, 2007Assignee: Tsukishima Kikai Co., Ltd.Inventors: Jinichi Yazaki, Kozaburo Sakano, Nobuyuki Funakoshi, Kazuho Tanaka
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Publication number: 20030225299Abstract: This invention provides a process a process for recovering terephthalic acid from pulverized products of spent polyethylene terephthalate.Type: ApplicationFiled: April 24, 2003Publication date: December 4, 2003Applicant: Tsukishima Kikai Co., Ltd.Inventors: Jinichi Yazaki, Kozaburo Sakano, Nobuyuki Funakoshi, Kazuho Tanaka
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Patent number: 6580005Abstract: This invention provides a process a process for recovering terephthalic acid from pulverized products of spent polyethylene terephthalate.Type: GrantFiled: November 22, 2000Date of Patent: June 17, 2003Assignee: Tsukishima Kikai Co., Ltd.Inventors: Jinichi Yazaki, Kozaburo Sakano, Nobuyuki Funakoshi, Kazuho Tanaka