Patents by Inventor Naoki Nakata
Naoki Nakata 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: 11959424Abstract: An output corrector is provided with an adjustment coefficient creating unit which creates an adjustment coefficient, an output adjusting unit which adjusts a control output using the adjustment coefficient, and an output accepting unit which accepts an output from an output meter for detecting the output of a gas turbine. The adjustment coefficient creating unit includes a first coefficient element calculating unit which calculates a first coefficient element, a second coefficient element calculating unit which calculates a second coefficient element, and an adjustment coefficient calculating unit which calculates the adjustment coefficient using the first and second coefficient elements. The first coefficient element is the ratio of an immediately preceding output in an immediately preceding time period, to a reference output at a reference time point in the past. The second coefficient element is the ratio of the current output in the current time period, to the immediately preceding output.Type: GrantFiled: July 26, 2021Date of Patent: April 16, 2024Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Naoki Nakata, Hidehiko Nishimura, Jotaro Nakagawa
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Patent number: 11952048Abstract: An information processing device includes a communication unit and a control unit. The control unit is configured to determine a sprinkling mode based on information indicating the environment of a sprinkling place. The control unit is configured to send, through the communication unit, a notification indicating the sprinkling mode to at least one vehicle scheduled to travel in the sprinkling place.Type: GrantFiled: March 29, 2021Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Naoki Uenoyama, Koichi Suzuki, Ryo Kamimura, Daisuke Nakata, Yuki Tatsumoto, Yusuke Futakuchi
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Publication number: 20240085200Abstract: An information processing device, an information processing system, and an information processing method, determine whether an object to be transported is the passenger or the cargo based on a transportation request requesting transportation of the object to be transported, calculate a driving route candidate that passes through a start point candidate for starting transportation and an end point candidate for ending transportation, extracting a driving route from among the driving route candidate based on a travel time until end of transportation of the passenger who is the object to be transported in a case of determining that the object to be transported is the passenger, and based on a movement cost of the vehicle in a case of determining that the object to be transported is the cargo, and outputting the extracted driving route.Type: ApplicationFiled: January 27, 2021Publication date: March 14, 2024Applicant: Nissan Motor Co., Ltd.Inventors: Yudai Nakata, Shigeki Satou, Naoki Kojo
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Publication number: 20230417154Abstract: A maximum output creator is provided with: a temperature reception unit that receives an intake temperature, which is the temperature of air taken in by a compressor of a gas turbine; a change reception unit that receives the details of a change to a maximum opening degree in an intake quantity adjuster of the compressor; a basic maximum output computation unit that determines a basic maximum output of the gas turbine on the basis of the intake temperature received by the temperature reception unit; a coefficient creation unit that creates a maximum output correction coefficient for correcting the basic maximum output on the basis of the details of the change to the maximum opening degree received by the change reception unit and the intake temperature received by the temperature reception unit; and a maximum output correction unit that corrects the basic maximum output using the maximum output correction coefficient.Type: ApplicationFiled: July 26, 2021Publication date: December 28, 2023Inventors: Naoki NAKATA, Hidehiko NISHIMURA
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Publication number: 20230392558Abstract: An output corrector is provided with an adjustment coefficient creating unit which creates an adjustment coefficient, an output adjusting unit which adjusts a control output using the adjustment coefficient, and an output accepting unit which accepts an output from an output meter for detecting the output of a gas turbine. The adjustment coefficient creating unit includes a first coefficient element calculating unit which calculates a first coefficient element, a second coefficient element calculating unit which calculates a second coefficient element, and an adjustment coefficient calculating unit which calculates the adjustment coefficient using the first and second coefficient elements. The first coefficient element is the ratio of an immediately preceding output in an immediately preceding time period, to a reference output at a reference time point in the past. The second coefficient element is the ratio of the current output in the current time period, to the immediately preceding output.Type: ApplicationFiled: July 26, 2021Publication date: December 7, 2023Inventors: Naoki NAKATA, Hidehiko NISHIMURA, Jotaro NAKAGAWA
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Publication number: 20220126534Abstract: There are provided a sheet material pressing device, a sheet material pressing method, and a pressing roller. A sheet material pressing device includes: a pressing roller having a plurality of free rollers for pressing a sheet material in which resin and fibers are mixed, and a free roller support unit disposes the plurality of free rollers in an annular shape and fixes and supports the plurality of free rollers so as to rotate freely; a driving control unit that rotates the free roller support unit in a first rotation direction in order to revolve the plurality of free rollers; and a sheet material conveying unit on which the sheet material is placed and conveyed. The first rotation direction is a direction in which a moving direction of the free roller at a pressing position of the sheet material is a direction opposite to a conveying direction of the sheet material.Type: ApplicationFiled: February 19, 2020Publication date: April 28, 2022Applicant: DIC CorporationInventor: Naoki Nakata
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Patent number: 10730088Abstract: A method for manufacturing a hot-rolled steel sheet having a large thickness and a large width, a larger sheet width and a lower temperature can stably be cut at a cutting load equal to that of a conventional steel sheet having a usual sheet thickness, a usual sheet width and a usual temperature. In a rough rolling step, the steel sheet is formed so that the shortest length L (mm) from a concave portion bottom to a convex portion top of the fishtail shape satisfies Equation (1) mentioned below, and an intermediate portion between the concave portion bottom and the convex portion top, defined as a desired cutting location, is cut: (2X+30)?L?300??(1), in which X is a maximum deviation (mm) of the cutting location of a crop cutting machine and 0?X?90.Type: GrantFiled: May 13, 2015Date of Patent: August 4, 2020Assignee: JFE STEEL CORPORATIONInventors: Hiroto Goto, Naoki Nakata, Yukio Kimura, Masaru Miyake, Satoshi Ueoka, Nobuo Nishiura, Sonomi Shirasaki, Takaomi Kato
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Publication number: 20170182534Abstract: A method for manufacturing a hot-rolled steel sheet having a large thickness and a large width, a larger sheet width and a lower temperature can stably be cut at a cutting load equal to that of a conventional steel sheet having a usual sheet thickness, a usual sheet width and a usual temperature. In a rough rolling step, the steel sheet is formed so that the shortest length L (mm) from a concave portion bottom to a convex portion top of the fishtail shape satisfies Equation (1) mentioned below, and an intermediate portion between the concave portion bottom and the convex portion top, defined as a desired cutting location, is cut: (2X+30)?L?300??(1), in which X is a maximum deviation (mm) of the cutting location of a crop cutting machine and 0?X?90.Type: ApplicationFiled: May 13, 2015Publication date: June 29, 2017Applicant: JFE STEEL CORPORATIONInventors: Hiroto GOTO, Naoki NAKATA, Yukio KIMURA, Masaru MIYAKE, Satoshi UEOKA, Nobuo NISHIURA, Sonomi SHIRASAKI, Takaomi KATO
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Patent number: 9605331Abstract: A batch annealing furnace includes a coil support base on which an end face of a coil is mounted and that supports the coil with an axis of the coil being upright, an inner cover that covers an entire body of the coil mounted on the coil support base, and a cooling pipe that extends downward from the upper part of the inner cover to a cavity of the inner peripheral part of the coil mounted on the coil support base and cools the coil from the inner surface side by passing a coolant through the inside of the cooling pipe.Type: GrantFiled: December 27, 2012Date of Patent: March 28, 2017Assignee: JFE STEEL CORPORATIONInventors: Seiko Nara, Toshio Ishii, Shinji Koseki, Katsuhiro Takebayashi, Naoki Nakata, Hiroyuki Fukuda, Eitaro Shidara, Takashi Wada
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Patent number: 9556212Abstract: The present invention provides a raw material, formed of a ruthenium complex, for producing a ruthenium thin film or a ruthenium compound thin film by a chemical deposition method, wherein the ruthenium complex is a ruthenium complex represented by the following formula, in which carbonyl groups and a fluoroalkyl derivative of a polyene are coordinated to ruthenium.Type: GrantFiled: August 19, 2013Date of Patent: January 31, 2017Assignee: Tanaka Kikinzoku Kogyo K.K.Inventors: Ryosuke Harada, Naoki Nakata, Masayuki Saito
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Publication number: 20150225437Abstract: The present invention provides a raw material, formed of a ruthenium complex, for producing a ruthenium thin film or a ruthenium compound thin film by a chemical deposition method, wherein the ruthenium complex is a ruthenium complex represented by the following formula, in which carbonyl groups and a fluoroalkyl derivative of a polyene are coordinated to ruthenium.Type: ApplicationFiled: August 19, 2013Publication date: August 13, 2015Inventors: Ryosuke Harada, Naoki Nakata, Masayuki Saito
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Publication number: 20150001769Abstract: A batch annealing furnace includes a coil support base on which an end face of a coil is mounted and that supports the coil with an axis of the coil being upright, an inner cover that covers an entire body of the coil mounted on the coil support base, and a cooling pipe that extends downward from the upper part of the inner cover to a cavity of the inner peripheral part of the coil mounted on the coil support base and cools the coil from the inner surface side by passing a coolant through the inside of the cooling pipe.Type: ApplicationFiled: December 27, 2012Publication date: January 1, 2015Inventors: Seiko Nara, Toshio Ishii, Shinji Koseki, Katsuhiro Takebayashi, Naoki Nakata, Hiroyuki Fukuda, Eitaro Shidara, Takashi Wada
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Patent number: 8881568Abstract: Cooling equipment for a hot rolled steel plate which is arranged on a hot rolling line of a steel plate includes an upper header which supplies cooling water to an upper surface of the hot rolled steel plate; upper cooling water jetting nozzles suspended from the upper header for jetting rod-like water flow; and an upper dividing wall arranged between the hot rolled steel plate and the upper header, wherein a plurality of upper water-supply inlets which allow insertion of lower end portions of the upper cooling water jetting nozzles thereinto, and a plurality of upper drain outlets which drain cooling water supplied to upper surface of the hot rolled steel plate on dividing wall are formed in the upper dividing wall.Type: GrantFiled: July 15, 2009Date of Patent: November 11, 2014Assignee: JFE Steel CorporationInventors: Naoki Nakata, Akio Fujibayashi, Hiroyuki Fukuda, Kenji Hirata, Takayuki Furumai, Yukio Fujii, Motoji Terasaki
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Patent number: 8506879Abstract: A method for cooling a hot strip conveyed on a run-out table after finishing, including ejecting rod-like flows of cooling water from nozzles to the upper surface of the steel strip such that the flows are inclined toward a traveling direction of the steel strip, and draining the cooling water using draining means disposed downstream of the nozzles.Type: GrantFiled: August 2, 2012Date of Patent: August 13, 2013Assignee: JFE Steel CorporationInventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
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Patent number: 8444909Abstract: A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip.Type: GrantFiled: May 15, 2012Date of Patent: May 21, 2013Assignee: JFE Steel CorporationInventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
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Patent number: 8404062Abstract: A cooling device and a cooling method for a hot strip allow uniform and stable cooling of the strip at a high cooling rate when supplying the coolant to the upper surface of the hot strip. The cooling device includes an upper header unit 21 for supplying a rod-like flow to the upper surface of the strip 10. The upper header unit 21 is formed of the first upper header group including plural first upper headers 21a arranged in a conveying direction and a second upper header group including plural second upper headers 21b arranged in the conveying direction. The cooling device is provided with an ON-OFF mechanism 30 to allow each of the upper headers 21a and 21b of the first and the second upper header groups to independently execute the ON-OFF control (start/end injection control) of an injection (feeding) of the rod-like flow.Type: GrantFiled: January 15, 2008Date of Patent: March 26, 2013Assignee: JFE Steel CorporationInventors: Satoshi Ueoka, Naoki Nakata, Takashi Kuroki, Nobuo Nishiura
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Patent number: 8353191Abstract: A cooling device and cooling method for a hot-rolled strip in which the strip can be uniformly cooled from a leading edge to a trailing edge with coolant by properly realizing a great cooling ability and a stable cooling zone.Type: GrantFiled: July 26, 2007Date of Patent: January 15, 2013Assignee: JFE Steel CorporationInventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
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Patent number: 8318080Abstract: A device and a method for cooling a hot strip capable of uniformly cooling the hot-rolled steel strip from the leading end to the trailing end thereof during cooling of the steel strip using cooling water are provided. A cooling device 10 includes a plurality of tubular nozzles 15 inclined so as to eject rod-like flows of cooling water to a steel strip 12 at an ejecting angle ? in a traveling direction of the steel strip 12 and a pinch roller 11 disposed downstream of the tubular nozzles, the steel strip 12 to be nipped between the pinch roller 11 and a table roller 8.Type: GrantFiled: November 9, 2006Date of Patent: November 27, 2012Assignee: JFE Steel CorporationInventors: Satoshi Ueoka, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita
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Publication number: 20120291804Abstract: A method for cooling a hot strip conveyed on a run-out table after finishing, including ejecting rod-like flows of cooling water from nozzles to the upper surface of the steel strip such that the flows are inclined toward a traveling direction of the steel strip, and draining the cooling water using draining means disposed downstream of the nozzles.Type: ApplicationFiled: August 2, 2012Publication date: November 22, 2012Applicant: JFE STEEL CORPORATIONInventors: Satoshi UEOKA, Akio FUJIBAYASHI, Naoki NAKATA, Takashi KUROKI, Shougo TOMITA
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Publication number: 20120222445Abstract: A hot-strip cooling device for cooling a hot strip that has been subjected to finish rolling while being conveyed over a run-out table. The device includes a plurality of cooling nozzles that are disposed above a steel strip and eject rod-like flows of coolant at an ejection angle tilted toward the upstream side in a steel-strip traveling direction; and purging means that is disposed on the upstream side with respect to the cooling nozzles and purges the coolant that has been ejected from the cooling nozzles and resides on the steel strip.Type: ApplicationFiled: May 15, 2012Publication date: September 6, 2012Applicant: JFE STEEL CORPORATIONInventors: Satoshi UEOKA, Akio Fujibayashi, Naoki Nakata, Takashi Kuroki, Shougo Tomita