Patents by Inventor Naoya Takahashi
Naoya Takahashi 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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Publication number: 20110275262Abstract: An improved metal coated textile and its production method where the coating of metal is deposited onto the textile through sputtering process in thickness between 20 to 2000 angstroms, with less than 5% variance in thickness across the entire length and width of the textile with width up to and over 10000 mm and length up to and over 1000 meters. The improved sputtering process utilizes longer cathodes, arrangements of metal target(s), tension controller with tension meter(s), guard(s), cylinder cover(s), and control over the textile while traveling through the chamber. The metal layer deposited is highly adhesive to the textile and is suitable for producing clothing, swim wear, diving suit, tent, cushion, wall paper, curtain, carpet, protective cover, screen window, equipment casing, and various other items.Type: ApplicationFiled: July 15, 2011Publication date: November 10, 2011Applicant: KABUSHIKI KAISHA SUZUTORAInventors: Takahiro Suzuki, Masayuki Suzuki, Naoya Takahashi
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Patent number: 7444467Abstract: A storage system, coupled to a host computer, including at least one controller receiving data from the host computer, and a plurality of memory units connected to the controller. The controller generates parity data and sends the data and the parity data to the memory units. The memory units include a semiconductor memory device which stores the data and the parity data permanently.Type: GrantFiled: June 29, 2006Date of Patent: October 28, 2008Assignee: Hitachi, Ltd.Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Publication number: 20080260998Abstract: An improved metal coated textile and its production method where the coating of metal is deposited onto the textile through sputtering process in thickness between 20 to 2000 angstroms, with less than 5% variance in thickness across the entire length and width of the textile with width up to and over 10000 mm and length up to and over 1000 meters. The improved sputtering process utilizes longer cathodes, arrangements of metal target(s), tension controller with tension meter(s), guard(s), cylinder cover(s), and control over the textile while traveling through the chamber. The metal layer deposited is highly adhesive to the textile and is suitable for producing clothing, swim wear, diving suit, tent, cushion, wall paper, curtain, carpet, protective cover, screen window, equipment casing, and various other items.Type: ApplicationFiled: September 15, 2004Publication date: October 23, 2008Inventors: Takahiro Suzuki, Masayuki Suzuki, Naoya Takahashi
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Patent number: 7403895Abstract: A control system receiving an input signal, comprising speech with ambient noise, determines the ambient noise power spectrum, retrieves control information corresponding to the closest-matching ambient noise power spectrum, and outputs the input signal along with display of a predetermined effect or image corresponding to the ambient noise power spectrum.Type: GrantFiled: June 24, 2003Date of Patent: July 22, 2008Assignee: Fujitsu LimitedInventors: Toru Iwamoto, Naoya Takahashi
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Publication number: 20060248245Abstract: A storage system to be connected to a large-scale computer includes a plurality of host adaptors connected to a host device, a plurality of storage device for storing data from the host device, a plurality of disk adaptors connected to the storage devices, a plurality of caches for temporarily storing data transferred between the host adaptors and the disk adaptors, and two buses connected to the host disk adaptors, and the caches. The buses transfer data among the host and disk adaptors and the caches.Type: ApplicationFiled: June 29, 2006Publication date: November 2, 2006Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Patent number: 7120738Abstract: A storage system to be connected to a large-scale computer includes a plurality of host adaptors connected to a host device, a plurality of storage device for storing data from the host device, a plurality of disk adaptors connected to the storage devices, a plurality of caches for temporarily storing data transferred between the host adaptors and the disk adaptors, and two buses connected to the host disk adaptors, and the caches. The buses transfer data among the host and disk adaptors and the caches.Type: GrantFiled: August 22, 2001Date of Patent: October 10, 2006Assignee: Hitachi, Ltd.Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Patent number: 6961816Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: GrantFiled: June 24, 2003Date of Patent: November 1, 2005Assignee: Hitachi, Ltd.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Publication number: 20050081649Abstract: To measure a load accurately by reducing effects of change of tire grounding points, a vehicle weight meter includes first and second strain detecting sensors for detecting strains of an axle shaft, a summing circuit for summing outputs of the first and second strain detecting sensors, and a computing circuit for calculating a load with a summed output of the summing circuit. The first strain detecting sensor is mounted on a side surface of the axle shaft between a load point and one end of the axle shaft. The second strain detecting sensor is mounted on the side surface of the axle shaft between the load point and the other end of the axle shaft.Type: ApplicationFiled: May 12, 2004Publication date: April 21, 2005Applicant: YAZAKI CORPORATIONInventor: Naoya Takahashi
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Publication number: 20040138892Abstract: A control system includes a sound input unit 38 for receiving an input of a voice, an analyzing unit 41 for obtaining a characteristic of the sound by analyzing the sound received by the sound input unit 38, a control information storage unit 35 for storing control information corresponding the characteristic of the sound, a retrieving unit 42 for retrieving, from within the control information storage unit, the control information corresponding the characteristic of the sound, an output unit 34 for outputting a control result of operations based on predetermined functions such as displaying an image, reproducing a piece of music and giving a notice by vibrations, and a control unit 33 for controlling the output unit based on the control information retrieved by the retrieving unit.Type: ApplicationFiled: June 24, 2003Publication date: July 15, 2004Applicant: FUJITSU LIMITEDInventors: Toru Iwamoto, Naoya Takahashi
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Publication number: 20040010661Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: ApplicationFiled: June 24, 2003Publication date: January 15, 2004Applicant: Hitachi, Ltd.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Patent number: 6604172Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: GrantFiled: July 17, 2002Date of Patent: August 5, 2003Assignee: Hitachi, Ltd.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Patent number: 6581128Abstract: A storage system to be connected to a large-scale computer includes a plurality of host adaptors connected to a host device, a plurality of storage device for storing data from the host device, a plurality of disk adaptors connected to the storage devices, a plurality of caches for temporarily storing data transferred between the host adaptors and the disk adaptors, and two buses connected to the host disk adaptors, and the caches. The buses transfer data among the host and disk adaptors and the caches.Type: GrantFiled: August 22, 2001Date of Patent: June 17, 2003Assignee: Hitachi, Ltd.Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Patent number: 6578100Abstract: A storage system to be connected to a large-scale computer includes a plurality of first logical units connected to a host device, a plurality of second logical units connected to a storage device, a plurality of cache memories, and a common bus wired between these logical units and memories. The plurality of first logical units, the plurality of second logical units, and the plurality of cache memories are all made in the form of modules. The modules are detachably mounted to the common bus disposed on a back plane. The storage device can be made up of a plurality of small-size storage units arranged in an array. Thus, the storage system realizes its scalability. Since the plurality of first logical units, the plurality of second logical units, and the plurality of cache memories are duplexed and the common bus is made in the form of 2 channels, the storage system can perform degrade operation.Type: GrantFiled: November 15, 1999Date of Patent: June 10, 2003Assignee: Hitachi, Ltd.Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Publication number: 20020184443Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: ApplicationFiled: July 17, 2002Publication date: December 5, 2002Applicant: HITACHI, LTD.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Patent number: 6463505Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: GrantFiled: June 19, 2001Date of Patent: October 8, 2002Assignee: Hitachi, Ltd.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Publication number: 20010056527Abstract: A storage system to be connected to a large-scale computer includes a plurality of host adaptors connected to a host device, a plurality of storage device for storing data from the host device, a plurality of disk adaptors connected to the storage devices, a plurality of caches for temporarily storing data transferred between the host adaptors and the disk adaptors, and two buses connected to the host disk adaptors, and the caches. The buses transfer data among the host and disk adaptors and the caches.Type: ApplicationFiled: August 22, 2001Publication date: December 27, 2001Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Publication number: 20010054136Abstract: A storage system to be connected to a large-scale computer includes a plurality of host adaptors connected to a host device, a plurality of storage device for storing data from the host device, a plurality of disk adaptors connected to the storage devices, a plurality of caches for temporarily storing data transferred between the host adaptors and the disk adaptors, and two buses connected to the host disk adaptors, and the caches. The buses transfer data among the host and disk adaptors and the caches.Type: ApplicationFiled: August 22, 2001Publication date: December 20, 2001Inventors: Tatuya Ninomiya, Hidefumi Masuzaki, Hiroyuki Kurosawa, Naoya Takahashi, Yasuo Inoue, Hidehiko Iwasaki, Masayuki Hoshino, Soichi Isono
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Patent number: 6321185Abstract: Power consumption of an LSI chip is estimated at the beginning stage of the designing without using the HDL description. An I/O part power of a new designing LSI chip is calculated by an equation with using the outside specifications required by the application of the LSI chip. An I/O part power of an original LSI chip is calculated by the outside specifications, the core circuitry part power of the original LSI chip is calculated by subtracting this calculated I/O part power of the original LSI chip from the known total power of the original LSI chip, and converting the voltage and process and frequency, the core circuitry part power of the new designing LSI chip is calculated.Type: GrantFiled: February 19, 1999Date of Patent: November 20, 2001Assignee: NEC CorporationInventor: Naoya Takahashi
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Publication number: 20010032294Abstract: A disk array device selects a redundant generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: ApplicationFiled: June 19, 2001Publication date: October 18, 2001Applicant: HITACHI, LTD.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi
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Patent number: 6269424Abstract: A disk array device selects a redundant data generation method for reducing the overhead and improving the reliability associated with generating redundant data. The disk array device includes a disk controller connected to and controlling an array of disk drives. The disk controller includes a redundant data generator, a difference data generator, and a redundant data generation method selector. The redundant data generator is able to generate redundant data via a read and modify method and an all stripes method. The disk array device selects a method of generating redundant data from a method of read and modify and all stripes, and a method of generation in a drive and a method of difference, both of which are executed to generate redundant data on a disk drive.Type: GrantFiled: November 19, 1997Date of Patent: July 31, 2001Assignee: Hitachi, Ltd.Inventors: Eiju Katsuragi, Mikito Ogata, Akira Kurano, Toshihiko Tamiya, Akira Yamamoto, Naoya Takahashi