Patents by Inventor Yusuke Nakajima
Yusuke Nakajima 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: 20240125673Abstract: According to one embodiment, a blade damage evaluation system comprising one or more computers configured to: evaluate inflow and collision of solid particles into a turbine based on design data, maintenance data, and operation data; and calculate a survival rate by applying at least one data included in at least one of the design data, the maintenance data, and the operation data as at least one factor to a formula that models the turbine by survival time analysis, the survival rate indicating that erosion amount of at least one of a plurality of blades does not reach a predetermined threshold at arbitrary time in future.Type: ApplicationFiled: May 9, 2023Publication date: April 18, 2024Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yasutaka KAWADA, Yusuke SUZUKI, Shota NAKAJIMA, Yasuteru KAWAI
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Patent number: 11940190Abstract: A refrigeration cycle apparatus includes a compressor, a four-way valve, a first outdoor heat exchanger, a first expansion valve, and an indoor heat exchanger. The four-way valve includes a casing, a first flow channel, a second flow channel, a flow channel switching piston, and a wall portion. The flow channel switching piston is configured to slide along an inner surface to switch between passing the refrigerant through the first flow channel and passing the refrigerant through the second flow channel. The wall portion is configured to slide along the inner surface together with the flow channel switching piston and is disposed with a space between the flow channel switching piston and wall portion to cover the flow channel switching piston.Type: GrantFiled: July 16, 2019Date of Patent: March 26, 2024Assignee: Mitsubishi Electric CorporationInventors: Komei Nakajima, Yusuke Tashiro
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Publication number: 20240092784Abstract: A condensed heterocyclic compound has a sepiapterin reductase inhibitory action and is particularly useful for treatment of a pain. The condensed heterocyclic compound represented by Formula (I) below (R1 represents a hydrocarbon group or the like; R2 and R3 represent a hydrogen atom or the like; R4, X, and Y represent defined substituents), a tautomer or a pharmaceutically acceptable salt of the compound, or a solvate of any of these.Type: ApplicationFiled: April 13, 2021Publication date: March 21, 2024Applicants: NISSAN CHEMICAL CORPORATION, SHIONOGI & CO., LTD.Inventors: Masahiro KAMAURA, Yusuke INABA, Yusuke SHINTANI, Yuki KUWANO, Moemi NAKAO, Hiroshi NAGAI, Noriyuki KUROSE, Kenji TAKAYA, Mado NAKAJIMA
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Publication number: 20240084296Abstract: The invention provides a single-stranded oligonucleotide represented by the formula (I), wherein X and Y hybridize by a first nucleotide sequence portion and a second nucleotide sequence portion. X is composed of 7 to 100 nucleotides, contains at least one modified-nucleotide, and has a first nucleotide sequence capable of hybridizing with a second oligonucleotide. Y is composed of 4 to 100 nucleotides, enables hybridization with the above-mentioned first oligonucleotide, and has a second nucleotide sequence containing at least one ribonucleotide. At least one of the nucleotide sequences X, Xz and Y has an antisense sequence capable of hybridizing with a target RNA. At least one of L, Lx and Ly is a linking group that contains a non-nucleotide structure.Type: ApplicationFiled: February 1, 2023Publication date: March 14, 2024Applicant: NISSAN CHEMICAL CORPORATIONInventors: Yusuke IRIYAMA, Hiroyuki NAKAJIMA, Tatsuro KANAKI, Masatoshi NIWA
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Publication number: 20240029498Abstract: An exchange device capable of renting a mobile battery that can increase user satisfaction. The exchange device, which accommodates a plurality of mobile batteries and lends the accommodated mobile batteries when the mobile batteries are returned, includes: a return processing unit that acquires a usage state of the returned mobile batteries; and a lending processing unit that determines whether or not the mobile battery that can be lent is present for the plurality of mobile batteries accommodated in the exchange device on the basis of the usage state.Type: ApplicationFiled: September 1, 2020Publication date: January 25, 2024Inventor: Yusuke Nakajima
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Publication number: 20230413554Abstract: According to one embodiment, a semiconductor device includes a stacked body of alternating conductor layers and insulator layers stacked in a first direction and a columnar body extending through the stacked body in the first direction. The columnar body includes a first insulating layer extending in the first direction and comprising aluminum and oxygen, a semiconductor layer between the first insulating layer and the conductor layers of the stacked body, a charge storage film between the semiconductor layer and the conductor layers, and a second insulating layer between the semiconductor layer and the first insulating layer and comprising silicon and oxygen. An interface between the semiconductor layer and the second insulating layer contains nitrogen to eliminate defects which may reduce channel mobility or the like.Type: ApplicationFiled: March 1, 2023Publication date: December 21, 2023Inventors: Yusuke NAKAJIMA, Akira TAKASHIMA, Tsunehiro INO, Atsushi MURAKOSHI, Masaki NOGUCHI
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Publication number: 20230356165Abstract: [Task] To avoid use of direct fire and suppress CO2 emission when heating a heat medium used to input heat to dehydrogenation reaction of hydrogenated aromatics.Type: ApplicationFiled: April 16, 2021Publication date: November 9, 2023Inventors: Yoshimi OKADA, Kenichi IMAGAWA, Tomoyuki MIKURIYA, Hironori KAWAI, Yusuke NAKAJIMA
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Publication number: 20230331117Abstract: An abnormality detection system includes a removable battery and a server. The removable battery has: a detector; a battery side acquisition unit for acquiring measured data that are the data of measured values measured by the detector and acquiring, from an object to be electrically driven, first recognition data for recognizing the object to be electrically driven; and a battery side storage unit. The server has: a server side storage unit for prestoring reference data that are the data acquired when the object to be electrically driven performs a predetermined operation; a server side acquisition unit for acquiring the measured data, the first recognition data, and second recognition data; and an abnormality detection unit for comparing actual work data obtained from the measured data with the reference data and detecting an abnormality when the difference between the actual work data and the reference data exceeds a threshold value.Type: ApplicationFiled: September 17, 2020Publication date: October 19, 2023Inventors: Kentaro Sugimura, Shunichiro Sueyoshi, Tadashi Hayashida, Manato Kuwabara, Yusuke Nakajima
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Publication number: 20230301089Abstract: A method for manufacturing an oxide film according to an embodiment includes forming a first film containing aluminum (Al) and nitrogen (N), and forming a second film containing aluminum (Al) and oxygen (O) by oxidizing the first film in an atmosphere containing heavy water (D2O).Type: ApplicationFiled: August 11, 2022Publication date: September 21, 2023Applicant: Kioxia CorporationInventors: Tsunehiro INO, Yusuke NAKAJIMA, Akira TAKASHIMA
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SEMICONDUCTOR DEVICE, SEMICONDUCTOR MEMORY DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number: 20230086074Abstract: A semiconductor device of an embodiment includes a semiconductor layer, a gate electrode layer, and a first insulating layer provided between the semiconductor layer and the gate electrode layer, the first insulating layer including aluminum oxide including at least one crystal phase selected from the group consisting of alpha (?)-aluminum oxide and theta (?)-aluminum oxide, the first insulating layer having a thickness of equal to or less than 2.5 nm in a first direction from the semiconductor layer toward the gate electrode layer.Type: ApplicationFiled: March 14, 2022Publication date: March 23, 2023Applicant: Kioxia CorporationInventors: Yusuke NAKAJIMA, Akira TAKASHIMA, Tsunehiro INO, Yasushi NAKASAKI, Koji USUDA, Masaki NOGUCHI -
Publication number: 20220403624Abstract: A work system includes a plurality of working machines each including a working unit; and a power feeding device configured to supply power to the plurality of working machines. The plurality of working machines includes a plurality of types of working machines different in amount of power required to drive the working unit. The power feeding device includes at least one first power transmission unit configured to wirelessly transmit power to a working area of the plurality of working machines. Each of the plurality of working machines includes a power reception unit configured to receive the power wirelessly transmitted to the working area.Type: ApplicationFiled: August 25, 2022Publication date: December 22, 2022Inventors: Kojiro TAKASU, Manato KUWABARA, Masaki HAGIWARA, Yusuke NAKAJIMA
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Publication number: 20220154017Abstract: An alkali release solution contains a basic compound, a polyoxyalkylene alkyl derivative, and water, for releasing a printed layer formed on a base material and constituted by a gravure printing ink composition for label surface printing that satisfies a or b below: a) containing no vinyl chloride resin, wherein the composition contains a pigment, a binder resin containing cellulose resin and urethane resin, and an organic solvent, wherein the ratio by mass of the solids content of polyurethane resin and cellulose resin is 5/95 to 95/5; or b) containing a vinyl chloride resin, the composition contains a pigment, a vinyl chloride resin, and a polyurethane resin, wherein the content of the vinyl chloride resin, based on the ratio by mass of the solids content of vinyl chloride resin and urethane resin, is 1.73 parts by mass or lower relative to the urethane resin representing 1.00 part by mass.Type: ApplicationFiled: November 18, 2020Publication date: May 19, 2022Inventors: Mark David HILL, Sei EZUMI, Kim Marie HILL, Kristina Lynn BREITLING, Yusuke NAKAJIMA
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Patent number: 11315130Abstract: A vending machine includes a storage to store product management data in which an on-sale product management numbers is associated with product management content; an input and output unit to input and output the product management data; and an update control unit configured to update the product management data. Further, the update control unit collectively receives all the product management data including a part to be updated, stores all the product management data as update target product management data, displays the update target product management data including confirmation target information and stores the update target product management data as updated product management data.Type: GrantFiled: June 25, 2020Date of Patent: April 26, 2022Assignee: THE COCA-COLA COMPANYInventors: Takashi Tanazawa, Minoru Murayama, Kazuo Tsunoda, Yusuke Nakajima, Yasuo Nakazato, Yasuhiro Yamazaki, Takashi Nishiyama
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Publication number: 20210295229Abstract: An information processing apparatus obtains a work history of work performed by a plurality of types of work machines and determines a number or ratio of work machines that perform work in an area to be subjected to work, based on the work history.Type: ApplicationFiled: June 4, 2021Publication date: September 23, 2021Inventors: Yusuke NAKAJIMA, Manabu DOBASHI, Kaori KAWAUCHI
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Patent number: 10848638Abstract: A processing system includes a storage unit that receives and stores information on electronic equipment from an equipment control unit, and a command relay unit that receives a control command from an information processing unit that performs processing which is based on the information stored in the storage unit. The command relay unit transmits the control command along a second communication path that is different from a first communication path that is a communication path between the information processing unit and the equipment control unit with the storage unit in between, and thus performs relay of the control command between the information processing unit and the equipment control unit.Type: GrantFiled: August 20, 2019Date of Patent: November 24, 2020Assignee: Seiko Epson CorporationInventors: Hitoshi Yamakado, Tsuyoshi Kameda, Yusuke Nakajima
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Patent number: 10810186Abstract: Updating a database is accelerated. A device management device manages a device having a database, and includes: an acquisition unit configured to acquire database state information from the device; and an updating unit configured to send update data for updating the database to the device, and cause the device to update the database based on the update data. The updating unit selectively executes, based on the database state information, a first updating process of sequentially sending the updated portions of the update data to the device to change the updated portions of the database; or a second updating process of sending all of the update data to the device to refresh the complete database.Type: GrantFiled: September 11, 2017Date of Patent: October 20, 2020Assignee: Seiko Epson CorporationInventors: Michiaki Kaneda, Takashi Sera, Yusuke Nakajima, Shingo Saito
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Publication number: 20200327562Abstract: A vending machine includes a storage to store product management data in which an on-sale product management numbers is associated with product management content; an input and output unit to input and output the product management data; and an update control unit configured to update the product management data. Further, the update control unit collectively receives all the product management data including a part to be updated, stores all the product management data as update target product management data, displays the update target product management data including confirmation target information and stores the update target product management data as updated product management data.Type: ApplicationFiled: June 25, 2020Publication date: October 15, 2020Applicant: THE COCA-COLA COMPANYInventors: Takashi TANAZAWA, Minoru MURAYAMA, Kazuo TSUNODA, Yusuke NAKAJIMA, Yasuo NAKAZATO, Yasuhiro YAMAZAKI, Takashi NISHIYAMA
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Publication number: 20200068088Abstract: A processing system includes a storage unit that receives and stores information on electronic equipment from an equipment control unit, and a command relay unit that receives a control command from an information processing unit that performs processing which is based on the information stored in the storage unit. The command relay unit transmits the control command along a second communication path that is different from a first communication path that is a communication path between the information processing unit and the equipment control unit with the storage unit in between, and thus performs relay of the control command between the information processing unit and the equipment control unit.Type: ApplicationFiled: August 20, 2019Publication date: February 27, 2020Inventors: Hitoshi YAMAKADO, Tsuyoshi KAMEDA, Yusuke NAKAJIMA
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Patent number: 10472235Abstract: A method of manufacturing synthesis gas by catalytic partial oxidation can prevent formation of hot spots from taking place when driving mixture gas to pass through a catalyst-filled layer at high velocity. The method comprises converting mixture gas of source gas containing lower hydrocarbons and oxidative gas containing oxygen into synthesis gas containing hydrogen and carbon monoxide as main components thereof by causing mixture gas to flow through a fixed bed catalyst layer arranged in a reactor. The method of manufacturing synthesis gas by catalytic partial oxidation is conducted such that the mixture gas is made to flow to the catalyst layer under the condition that the Reynolds number does not exceed 20 at the inlet of the catalyst layer.Type: GrantFiled: March 23, 2016Date of Patent: November 12, 2019Assignees: CHIYODA CORPORATION, JAPAN OIL, GAS AND METALS NATIONAL CORPORATIONInventors: Shigeru Kado, Kohei Urasaki, Kyoji Ishikawa, Hironori Kawai, Yusuke Nakajima
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Patent number: 10361378Abstract: Provided is a practically useful organic EL element having high efficiency and high driving stability while being capable of being driven at a low voltage. The organic EL element has a light-emitting layer and any other organic layer between an anode and a cathode opposite to each other. The light-emitting layer contains at least two host materials and at least one light-emitting dopant. At least one of the host materials is a host material selected from compounds each having one or two indolocarbazole skeletons, and at least one of the other host materials is a host material selected from carbazole compounds each substituted with a dibenzofuran or a dibenzothiophene.Type: GrantFiled: November 21, 2013Date of Patent: July 23, 2019Assignees: NIPPON STEEL CHEMICAL & MATERIAL CO., LTD., PIONEER CORPORATION, TOHOKU PIONEER CORPORATIONInventors: Masashi Tada, Takahiro Kai, Katsuhide Noguchi, Yasuhiro Takahashi, Yuhki Terao, Taishi Tsuji, Yusuke Nakajima, Toshinao Yuki