Patents by Inventor Daiki Sato
Daiki Sato 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: 11978292Abstract: A storage device of a noise inspection apparatus is configured to store a neural network machine-learned to receive, as inputs, an original sound characteristic value indicating a characteristic of sound generated by a transmission and an evaluation sound characteristic value indicating a characteristic of sound that reaches a vehicle cabin, and output a route part characteristic value that is a value indicating a characteristic of a vibration transfer of a vehicle part positioned on a vibration transfer route from the transmission to the vehicle cabin. An execution device of the noise inspection apparatus is configured to calculate, as an estimated value of the route part characteristic value, an output of the neural network that has received, as inputs, measured values of the original sound characteristic value and the evaluation sound characteristic value.Type: GrantFiled: October 14, 2021Date of Patent: May 7, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masato Nakano, Daiki Sato, Hiroki Onuma
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Publication number: 20240138223Abstract: A high-definition or high-resolution display apparatus is provided. The display apparatus includes a first light-emitting device, a second light-emitting device, a first insulating layer, and a second insulating layer. The first light-emitting device includes a first pixel electrode, a first light-emitting layer over the first pixel electrode, and a common electrode over the first light-emitting layer. The second light-emitting device includes a second pixel electrode, a second light-emitting layer over the second pixel electrode, and the common electrode over the second light-emitting layer. Each of an end portion of the first pixel electrode and an end portion of the second pixel electrode is covered with the first insulating layer. The second insulating layer is positioned over the first insulating layer. The second insulating layer covers each of a side surface of the first light-emitting layer and a side surface of the second light-emitting layer.Type: ApplicationFiled: February 9, 2022Publication date: April 25, 2024Inventors: Shunpei YAMAZAKI, Kenichi OKAZAKI, Daiki NAKAMURA, Rai SATO
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Publication number: 20240135640Abstract: An object processing apparatus includes a data acquisition unit configured to acquire object data including display information of an object displayed in a virtual space and a script for executing processing in the virtual space; an attribute value acquisition unit configured to acquire one or more object attribute values related to the object data; a determination unit configured to acquire a determination result as to whether to execute the script included in the object data, the determination result being a result of determination performed by using the one or more object attribute values; and a control unit configured to restrict execution of the script according to the determination result. Accordingly, the object processing apparatus avoids risk by restricting execution of the script as necessary.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: Cluster, Inc.Inventors: Daiki HANDA, Yuto MARISAKI, Hiroyuki TOMINE, Shoma SATO
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Patent number: 11964321Abstract: A coiling machine includes feed rollers for moving a wire, a wire guide, a first forming roller, a second forming roller, a pitch tool, a cutting mechanism, and a support mechanism for supporting the wire. The cutting mechanism includes a cutting rotor. The wire coming out of the wire guide is formed into a helical shape by the first forming roller, the second forming roller and the pitch tool. After one coil spring of a predetermined length is formed, the wire is cut by moving the cutting rotor in the radial direction of the wire. The cutting rotor cuts the wire supported by the support mechanism in the radial direction of the wire between the second forming roller and the pitch tool.Type: GrantFiled: June 28, 2021Date of Patent: April 23, 2024Assignee: NHK SPRING CO., LTD.Inventors: Takeshi Furuse, Daiki Hagiwara, Takuya Sato, Yuichiro Yamauchi
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Patent number: 11959407Abstract: A detection device detecting collapse of PM collected in a filter provided in an exhaust system flow path of an internal combustion engine includes: a differential pressure sensor configured to acquire a differential pressure between an exhaust inlet side and an exhaust outlet side of the filter; a water generation determination unit configured to determine whether water is generated in the exhaust system flow path; and a PM collapse determination unit configured to determine that at least a part of the PM collected in the filter has collapsed when a PM accumulation amount estimated based on the acquired differential pressure has increased by a predetermined amount or more within a predetermined period in a state where the PM accumulation amount estimated based on the acquired differential pressure is equal to or larger than a predetermined first threshold and the water generation determination unit has determined that water is generated.Type: GrantFiled: December 25, 2019Date of Patent: April 16, 2024Assignee: ISUZU MOTORS LIMITEDInventors: Daiki Ishii, Naofumi Ochi, Takanobu Ogawa, Yuta Kageyama, Akira Matsutani, Hitoshi Sato
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Publication number: 20240107799Abstract: A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a base material and a pair of pixels, and the base material covers the pair of pixels and has a light-transmitting property. The pair of pixels includes one pixel and another pixel, and the one pixel includes a light-emitting device and a first microlens. The light-emitting device emits light toward the base material, and the first microlens is interposed between the base material and the light emission and converges light. The first microlens includes a first surface and a second surface; the second surface is closer to the light-emitting device than the first surface is; and the second surface has a smaller radius of curvature than the first surface. The other pixel includes a photoelectric conversion device and a second microlens. The second microlens is interposed between the base material and the photoelectric conversion and converges external light incident from the base material side.Type: ApplicationFiled: December 8, 2023Publication date: March 28, 2024Inventors: Shunpei YAMAZAKI, Daiki NAKAMURA, Ryo HATSUMI, Rai SATO, Shingo EGUCHI, Koji KUSUNOKI
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Patent number: 11850690Abstract: A method for manufacturing an engine poppet valve comprising a valve head portion manufacturing operation in which hot forging is employed to form a stem/head intermediate product; a stepped stem portion manufacturing operation in which cold drawing is employed to cause a stepped stem portion comprising a first stem portion which has been made to be of decreased diameter, a step portion which has been formed by a stem member inlet surface, and a second stem portion in which there is absence of decrease in diameter and which is continuous by way of the step portion with the first stem portion to be formed from an intermediate stem portion; and a joining operation in which a stem end portion having a same outside diameter as the first stem portion is joined to a base end portion of the first stem portion.Type: GrantFiled: September 29, 2022Date of Patent: December 26, 2023Assignee: NITTAN CorporationInventors: Ryoichi Yoshino, Daiki Sato, Yuki Sasagawa
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Publication number: 20230264168Abstract: An oxygen scavenger composition contains a mixed granule of a composition containing a water retention agent, a swelling agent, a metal halide, water, an iron and an alkaline substance, wherein the alkaline substance contains at least one selected from the group consisting of hydroxides of alkali metals, hydroxides of alkaline earth metals and salts composed of a weak acid and a strong base.Type: ApplicationFiled: June 29, 2021Publication date: August 24, 2023Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Daiki SATO, Natsuko KAJI, Kazuhisa SASAKI, Kensuke NORO, Kouta KAGIMOTO
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Publication number: 20230240572Abstract: A psychological oppression feeling that is given to a person by a robot is accurately calculated. There is provided a psychological oppression feeling calculating device including: a first acquisition unit (S02) that acquires a relative positional relationship between a person and a plurality of robots including the number of the plurality of robots with respect to the person, a moving speed of the robot, and a distance between the person and the robot; a second acquisition unit (S01) that acquires a density of the robots with respect to the person; and a calculation unit (S03 and S04) that calculates a psychological oppression feeling given to the person by the robots from results acquired by the first acquisition unit and the second acquisition unit.Type: ApplicationFiled: July 3, 2020Publication date: August 3, 2023Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Mana SASAGAWA, Daiki SATO, Takashi ISEZAKI, Tomoki WATANABE
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Publication number: 20230230794Abstract: An object is to provide an electron gun that can extend the lifetime of a photocathode. The object can be achieved by an electron gun including: a substrate having a photocathode film formed on a first face; a light source for irradiating the photocathode film with excitation light; an anode; a heater device for heating the photocathode film and/or the substrate; and an output adjustment device that adjusts a heating temperature of the heater device.Type: ApplicationFiled: March 30, 2021Publication date: July 20, 2023Inventors: Tomohiro Nishitani, Daiki Sato
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Publication number: 20230173453Abstract: An oxygen scavenger composition comprising a water retention agent, a swelling agent, an ammonium salt, water, and iron.Type: ApplicationFiled: March 4, 2021Publication date: June 8, 2023Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Daiki SATO, Atsushi INOUE
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Publication number: 20230165497Abstract: A larger number of emotions are expressed by a contact stimulus. An input unit into which a type of an emotion and a degree of a strength of the emotion are input, and a calculation unit that calculates a presentation pattern of a contact stimulus and a degree of a strength of the contact stimulus in accordance with content input into the input unit are included.Type: ApplicationFiled: May 15, 2020Publication date: June 1, 2023Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Mana SASAGAWA, Daiki SATO, Arinobu NIIJIMA, Tomoki WATANABE
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Publication number: 20230017343Abstract: A method for manufacturing an engine poppet valve having a valve head portion and a stem portion made integral by way of a neck portion that increases in diameter toward a tip end, comprising: a valve head portion manufacturing operation in which hot forging is employed to form a stem/head intermediate product comprising an intermediate stem portion and a valve head portion which is made integral with the intermediate stem portion by way of a neck portion; a stepped stem portion manufacturing operation in which cold drawing in which a part of the intermediate stem portion is inserted in press-fit fashion from a base end portion into a stem member inlet surface and a stem member compressing surface of a hollow circular hole die that has a drawing hole and at which the stem member inlet surface that gradually narrows toward a central axis, and the stem member compressing surface that is continuous with the stem member inlet surface and that has a constant inside diameter which is less than an outside diameteType: ApplicationFiled: September 29, 2022Publication date: January 19, 2023Inventors: Ryoichi YOSHINO, Daiki SATO, Yuki SASAGAWA
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Patent number: 11536167Abstract: At a diameter-decreasing operation during manufacture of a poppet valve, an intermediate stem portion at which a valve head portion and an intermediate stem portion are made integral by way of a neck portion may be inserted between/among diameter-decreasing tools. Application of compressive forces from compressing surfaces of the diameter-decreasing tools may cause a part of the intermediate stem portion to be decreased in diameter and may cause a main body portion of a first stem portion to be formed and may cause formation of a stepped portion which is continuous with the main body portion, and formation, by an absence of decrease in diameter, of a second stem portion which is broader in girth than the main body portion and which is continuous with the neck portion and which is also continuous with the main body portion by way of the stepped portion.Type: GrantFiled: May 11, 2021Date of Patent: December 27, 2022Assignee: NITTAN VALVE CO., LTD.Inventors: Koji Kunitake, Daiki Sato, Yuki Sasagawa
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Publication number: 20220376356Abstract: An object is to provide a battery-separator nonwoven fabric and a battery separator that are excellent in heat resistance, have a small pore diameter, and have a high tensile elongation and a high thrust strength, and a solution is to configure a battery-separator nonwoven fabric with a fiber A including a nanofiber having a fiber diameter of 100 to 1000 nm, a fiber B including a thermal adhesive ultrafine fiber having a fiber diameter of 100 to 2000 nm, and a fiber C including a thermal adhesive fiber having a single fiber fineness of 0.1 dtex or more, in which a tensile elongation of the nonwoven fabric is 10% or more.Type: ApplicationFiled: October 20, 2020Publication date: November 24, 2022Applicant: TEIJIN FRONTIER CO., LTD.Inventors: Daiki SATO, Mie KAMIYAMA
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Publication number: 20220226799Abstract: An oxygen scavenger composition including a mixed granule that includes a water retention agent, a swelling agent, a metal salt, water, and iron, as well as a method for producing the oxygen scavenger composition, the method including: collectively mixing a water retention agent, a swelling agent, a metal salt, water, and iron for granulation.Type: ApplicationFiled: May 19, 2020Publication date: July 21, 2022Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Daiki SATO, Atsushi INOUE
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Publication number: 20220181111Abstract: Provided is a photocathode kit that does not require adjustment of the distance between a photocathode film and a lens focusing on the photocathode film when the photocathode and the lens are installed inside an electron gun. The photocathode kit includes: a photocathode including a substrate in which a photocathode film is formed on a first surface; a lens; and a holder that holds the substrate and the lens, and the holder has a retaining member that retains the photocathode film and the lens to be spaced apart by a predetermined distance, and a first communication path that communicates between inside of the holder and outside of the holder.Type: ApplicationFiled: July 31, 2020Publication date: June 9, 2022Inventors: Haruka SHIKANO, Daiki SATO, Reiki WATANABE, Tomoaki MORIYA, Hokuto IIJIMA
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Publication number: 20220148347Abstract: A storage device of a noise inspection apparatus is configured to store a neural network machine-learned to receive, as inputs, an original sound characteristic value indicating a characteristic of sound generated by a transmission and an evaluation sound characteristic value indicating a characteristic of sound that reaches a vehicle cabin, and output a route part characteristic value that is a value indicating a characteristic of a vibration transfer of a vehicle part positioned on a vibration transfer route from the transmission to the vehicle cabin. An execution device of the noise inspection apparatus is configured to calculate, as an estimated value of the route part characteristic value, an output of the neural network that has received, as inputs, measured values of the original sound characteristic value and the evaluation sound characteristic value.Type: ApplicationFiled: October 14, 2021Publication date: May 12, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masato NAKANO, Daiki SATO, Hiroki ONUMA
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Publication number: 20220074086Abstract: A yarn that includes a fiber that generates a potential on a surface thereof by energy from the outside; and a grounded conductive core material covered with the fiber. The yarn generates a potential of 0.1 V or more on a surface thereof when measured under the following conditions: the yarn is stretched by a predetermined amount in a uniaxial direction; and the potential is measured with an electric force microscope.Type: ApplicationFiled: November 19, 2021Publication date: March 10, 2022Inventors: Ryo Todo, Mie Kamiyama, Daiki Sato, Masayuki Tsuji, Kenichiro Takumi, Tetsuya Yamanaga, Daiji Tamakura
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Patent number: D1024189Type: GrantFiled: August 9, 2021Date of Patent: April 23, 2024Assignee: BROTHER INDUSTRIES, LTD.Inventors: Hiromitsu Tanaka, Robin Riazi, Daiki Okamoto, Yukihiko Sato