Patents by Inventor Yasuaki Nakamura
Yasuaki Nakamura 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: 20190102454Abstract: A non-transitory computer-readable storage medium storing a program that causes a processor to execute a process that includes receiving identification information of a user; identifying a region for storing personal information of the user corresponding to the identification information in a memory, and transmitting question information stored in a region accessible with a right of an administrator other than the user to a terminal of the user; and when receiving an answer to the question information, storing the answer in the identified region for storing the personal information of the user.Type: ApplicationFiled: September 24, 2018Publication date: April 4, 2019Applicant: FUJITSU LIMITEDInventors: Naotaka SATO, Akira MOURI, Yasuaki NAKAMURA
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Patent number: 10119467Abstract: A gas turbine facility 10 in an embodiment includes: a combustor 20; a fuel nozzle 21; a turbine 22; a heat exchanger 24 cooling the combustion gas. The gas turbine facility 10 includes: a pipe 42 guiding a part of the cooled combustion gas to an oxidant supply pipe; a pipe 44 passing a mixed gas composed of the oxidant and the combustion gas through the heat exchanger 24 to heat it, and guising it to the fuel nozzle 21; a pipe 40 passing another part of the cooled combustion gas through the heat exchanger 24 to heat it, and guiding it to the combustor 20; a pipe 45 passing still another part of the cooled combustion gas through the heat exchanger 24 to heat it, and guiding it to the fuel nozzle 21; and a pipe 46 exhausting a remaining part of the cooled combustion gas.Type: GrantFiled: September 25, 2015Date of Patent: November 6, 2018Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Yasunori Iwai, Yasuaki Nakamura, Masao Itoh, Yuichi Morisawa
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Publication number: 20170342860Abstract: A gas turbine facility of an embodiment includes: a combustor casing; a combustor provided in the combustor casing; a cylinder surrounding a periphery of the combustor and dividing a space between the combustor casing and the combustor; a turbine rotated by combustion gas exhausted from the combustor; a heat exchanger cooling the combustion gas exhausted from the turbine; a pipe through which a part of the combustion gas cooled in the heat exchanger passes in the heat exchanger to be heated, the pipe guiding the combustion gas heated in the heat exchanger into the cylinder; and a pipe guiding another part of the combustion gas cooled in the heat exchanger to a space between the combustor casing and the cylinder.Type: ApplicationFiled: August 16, 2017Publication date: November 30, 2017Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yuichi Morisawa, Hideyuki Maeda, Yasuaki Nakamura, Yasunori Iwai, Masao Itoh
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Publication number: 20170305046Abstract: Provided are a method for molding a foamed resin molded article having a mounting hole which is formed with good dimensional precision without occurrence of shape sag and which has an improved load resistance, a mold therefor, and a foamed resin molded article thereby. A method for molding a foamed resin molded article 1 including a mounting section 11 and a non-mounting section 12, using a mold 3 including a first mold 31 having a non-mounting-section mold portion 31a and a mounting-section mold portion 31b, a second mold 32, and a cavity 4 having a non-mounting-section cavity portion 42 for molding the non-mounting section 12 and a mounting-section cavity portion 41 for molding the mounting section 11.Type: ApplicationFiled: March 15, 2017Publication date: October 26, 2017Inventors: Hitoshi FUJISAWA, Yu HISHIDA, Kunio YAMAZAKI, Yasuaki NAKAMURA
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Publication number: 20160175547Abstract: An outer body (5) including a mouth portion (11) through which a drug (100) is inhaled, a cartridge portion (6) in a disc shape rotatably supported inside the outer body (5), arranged at equiangular intervals and spirally, and including a plurality of housing portions (26) that seals and houses the drug (10); and a nozzle portion (7) provided inside the outer body (5), formed so as to be able to open the housing portion (26) by being driven and fluidly connects an inside of the housing portion (26) and the mouth portion (11) by opening the housing portion are included.Type: ApplicationFiled: March 1, 2016Publication date: June 23, 2016Inventor: Yasuaki NAKAMURA
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Publication number: 20160090911Abstract: A gas turbine facility 10 in an embodiment includes: a combustor 20; a fuel nozzle 21; a turbine 22; a heat exchanger 24 cooling the combustion gas. The gas turbine facility 10 includes: a pipe 42 guiding a part of the cooled combustion gas to an oxidant supply pipe; a pipe 44 passing a mixed gas composed of the oxidant and the combustion gas through the heat exchanger 24 to heat it, and guising it to the fuel nozzle 21; a pipe 40 passing another part of the cooled combustion gas through the heat exchanger 24 to heat it, and guiding it to the combustor 20; a pipe 45 passing still another part of the cooled combustion gas through the heat exchanger 24 to heat it, and guiding it to the fuel nozzle 21; and a pipe 46 exhausting a remaining part of the cooled combustion gas.Type: ApplicationFiled: September 25, 2015Publication date: March 31, 2016Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yasunori IWAI, Yasuaki NAKAMURA, Masao ITOH, Yuichi MORISAWA
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Patent number: 8739002Abstract: An objective of the present invention is to provide a decoder, a perpendicular magnetic recording and reproducing device, a receiving device, and a decoding method that are used for performing decoding resistant to burst errors such as a pole-erase phenomenon, where the burst errors do not have amplitude fluctuation, without the addition of a special code (redundant code) for detecting burst errors. The present invention is a decoder, a perpendicular magnetic recording and reproducing device, a receiving device, and a decoding method that perform a decoding process on an encoded data signal, wherein a parity check is performed on the encoded data signal that is encoded with a low density parity check code to output burst information.Type: GrantFiled: December 26, 2008Date of Patent: May 27, 2014Assignee: Ehime UniversityInventors: Yasuaki Nakamura, Yoshihiro Okamoto, Hisashi Osawa
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Patent number: 8725971Abstract: A drop in the access performance to a source volume is prevented by executing various control methods according to the snapshot usage method. A storage apparatus comprises one or more storage devices which provide storage areas; and a controller which creates a logical volume in the storage area provided by the one or more storage devices, and which reads and writes data from/to the logical volume according to a request from a host, wherein the controller acquires one or more snapshots which are data images at certain time points of the logical volume, wherein the controller determines whether the logical volume is subject to abrupt load fluctuations on the basis of performance information of the logical volume and the snapshots, and wherein, if the logical volume is subject to abrupt load fluctuations, the controller executes predetermined control processing according to usage cases of the snapshots.Type: GrantFiled: February 20, 2012Date of Patent: May 13, 2014Assignee: Hitachi, Ltd.Inventors: Yasuaki Nakamura, Tomohiko Suzuki, Tetsuya Abe, Akemi Sanada
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Publication number: 20130219136Abstract: A drop in the access performance to a source volume is prevented by executing various control methods according to the snapshot usage method. A storage apparatus comprises one or more storage devices which provide storage areas; and a controller which creates a logical volume in the storage area provided by the one or more storage devices, and which reads and writes data from/to the logical volume according to a request from a host, wherein the controller acquires one or more snapshots which are data images at certain time points of the logical volume, wherein the controller determines whether the logical volume is subject to abrupt load fluctuations on the basis of performance information of the logical volume and the snapshots, and wherein, if the logical volume is subject to abrupt load fluctuations, the controller executes predetermined control processing according to usage cases of the snapshots.Type: ApplicationFiled: February 20, 2012Publication date: August 22, 2013Inventors: Yasuaki Nakamura, Tomohiko Suzuki, Tetsuya Abe, Akemi Sanada
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Patent number: 8407431Abstract: A storage arrangement including: a first storage system having one or more first logical storage devices and a second storage system having one or more second logical storage devices, configured to: a) determine whether two or more identical contents hash values are contained in a plurality of contents hash values of said plurality of files; and b) change an access destination of a first file corresponding to a first contents hash value from among said two or more identical contents hash values, to a position of a second file corresponding to a second contents hash value if there are said two or more identical contents hash values, c) do not migrate said first file to said second storage system, and migrate said second file to said second storage system to store in any of said one or more second logical storage devices.Type: GrantFiled: April 3, 2012Date of Patent: March 26, 2013Assignee: Hitachi, Ltd.Inventors: Yasuaki Nakamura, Hideo Tabuchi
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Publication number: 20120191928Abstract: A storage arrangement including: a first storage system having one or more first logical storage devices and a second storage system having one or more second logical storage devices, configured to: a) determine whether two or more identical contents hash values are contained in a plurality of contents hash values of said plurality of files; and b) change an access destination of a first file corresponding to a first contents hash value from among said two or more identical contents hash values, to a position of a second file corresponding to a second contents hash value if there are said two or more identical contents hash values, c) do not migrate said first file to said second storage system, and migrate said second file to said second storage system to store in any of said one or more second logical storage devices.Type: ApplicationFiled: April 3, 2012Publication date: July 26, 2012Inventors: Yasuaki NAKAMURA, Hideo Tabuchi
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Publication number: 20120129081Abstract: The existing problem is supplying fuel at a fixed flow rate to a fuel cell, and moreover, miniaturization of the device in which the fuel cell is loaded, in a fuel cartridge for a fuel cell. The fuel cartridge for a fuel cell is equipped with a container main body that is equipped with a connection part that connects to the fuel cell, and houses the fuel that is supplied to the fuel cell in its interior, and a push out means for pushing out the fuel, and a valve that has a supply port for supplying fuel to the fuel cell, and that opens the supply port in response to the operation connecting the container main body to the fuel cell.Type: ApplicationFiled: January 26, 2007Publication date: May 24, 2012Inventor: Yasuaki Nakamura
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Patent number: 8151066Abstract: Arrangements including a duplication determination unit that determines whether identical contents intrinsic values are contained in a plurality of contents intrinsic values; a change control unit that changes an access destination of a first file corresponding to a first contents intrinsic value from identical contents intrinsic values, to a position having stored therein a second file corresponding to a second contents intrinsic value from among these identical contents intrinsic values when there are identical contents intrinsic values; and, a migration execution unit which, when the migration execution unit migrates data stored in files stored in one or more first logical storage devices to one or more second logical storage devices, does not migrate first data of the first file to any of the one or more second logical storage devices, and migrates second data of the second file to any of the one or more second logical storage devices.Type: GrantFiled: March 1, 2011Date of Patent: April 3, 2012Assignee: Hitachi, Ltd.Inventors: Yasuaki Nakamura, Hideo Tabuchi
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Patent number: 8092956Abstract: A fuel-cell connector for releasable connection to a fuel cartridge has a cartridge-side connection element with a cartridge-side valve that opens or closes a fuel-supply opening. A connector-side valve opens and closes a fuel-receiving opening and moves, during the first insertion stage, with the cartridge-side valve and a resilient element for resisting movement in the insertion direction of a connector body unit into which the cartridge-side connection element is telescopically inserted. The connector body unit has on its outer periphery engagement means for engaging a cartridge-side connection element and a stationary mechanism part for attachment to the fuel-cell-using device.Type: GrantFiled: May 2, 2007Date of Patent: January 10, 2012Inventors: Yasuaki Nakamura, Minoru Kanno
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Patent number: 7993127Abstract: A blow molding device capable of securely holding a built-in part in a prescribed position in an interior of a blow molded article with a compact equipment. The blow molding device includes a blow mold and a built-in part holding unit. The built-in part holding unit includes a holding rod adapted to hold the built-in part and arranged to freely advance and retreat to be removed from the blow mold. The blow mold includes a slide core in each of two mold members so as to freely advance and retreat relative to a cavity of the blow mold, and a drive control pin in each of mating faces of split two mold members, and the drive control pin and the slide core are linked with a linking member. The slide core is driven with the drive control pin such that when the blow mold is closed, the slide core retreats from an interior of the cavity to a molding surface defining the same at the same speed as the closing speed of the blow mold.Type: GrantFiled: September 24, 2009Date of Patent: August 9, 2011Assignee: FTS Co., Ltd.Inventors: Soji Hamaji, Yasuaki Nakamura, Yuji Shimizu
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Publication number: 20110153692Abstract: Arrangements including a duplication determination unit that determines whether identical contents intrinsic values are contained in a plurality of contents intrinsic values; a change control unit that changes an access destination of a first file corresponding to a first contents intrinsic value from identical contents intrinsic values, to a position having stored therein a second file corresponding to a second contents intrinsic value from among these identical contents intrinsic values when there are identical contents intrinsic values; and, a migration execution unit which, when the migration execution unit migrates data stored in files stored in one or more first logical storage devices to one or more second logical storage devices, does not migrate first data of the first file to any of the one or more second logical storage devices, and migrates second data of the second file to any of the one or more second logical storage devices.Type: ApplicationFiled: March 1, 2011Publication date: June 23, 2011Inventors: Yasuaki NAKAMURA, Hideo Tabuchi
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Publication number: 20110123905Abstract: A fuel container for fuel cells is equipped with a container main body, containing liquid fuel therein to be supplied to a fuel cell, equipped with a connecting port, for connecting with the fuel cell or a pressure adjusting device, and extruding means, for extruding the liquid fuel. The fuel container is also equipped with a partitioning member, which is slidably provided within the container main body, for partitioning the interior of the container main body into a fuel storage chamber, in which the liquid fuel is contained, and an extruding means housing chamber, in which the extruding means is housed. The fuel container is further equipped with a valve provided in the connecting port, for enabling or preventing the flow of the liquid fuel. The frictional force generated at the surfaces of the connector main body and the partitioning member, which are in sliding contact, is 10N or less.Type: ApplicationFiled: July 25, 2006Publication date: May 26, 2011Applicant: TOKAI CORPORATIONInventors: Yasuaki Nakamura, Hideto Usui, Satoshi Komiyama, Mitsuo Hirotomi
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Patent number: 7946170Abstract: A residual liquid quantity detecting method capable of accurately detecting the residual quantity of liquid without relying upon visual observation, preventing overfill at the time of refilling. A residual liquid quantity detecting method for a liquid supply container (100) has a container body (108) having a liquid supply opening (126) and has a liquid storage chamber (118) in which liquid (119) is sealed, the liquid storage chamber (118) being formed in the container body (108) and communicating with the liquid supply opening (126). The liquid (119) is supplied from the liquid supply opening (126) to the outside of the container by primary supply pressure generated through reduction, by pressure, in volume of the liquid storage chamber (118). The residual quantity of the liquid (119) in the liquid storage chamber (118) is detected by detecting primary supply pressure of the liquid (119).Type: GrantFiled: January 29, 2010Date of Patent: May 24, 2011Inventor: Yasuaki Nakamura
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Publication number: 20110107178Abstract: An objective of the present invention is to provide a decoder, a perpendicular magnetic recording and reproducing device, a receiving device, and a decoding method that are used for performing decoding resistant to burst errors such as a pole-erase phenomenon, where the burst errors do not have amplitude fluctuation, without the addition of a special code (redundant code) for detecting burst errors. The present invention is a decoder, a perpendicular magnetic recording and reproducing device, a receiving device, and a decoding method that perform a decoding process on an encoded data signal, wherein a parity check is performed on the encoded data signal that is encoded with a low density parity check code to output burst information.Type: ApplicationFiled: December 26, 2008Publication date: May 5, 2011Applicant: EHIME UNIVERSITYInventors: Yasuaki Nakamura, Yoshihiro Okamoto, Hisashi Osawa
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Patent number: D737426Type: GrantFiled: March 25, 2014Date of Patent: August 25, 2015Assignee: DAIWA CAN COMPANYInventor: Yasuaki Nakamura