Patents by Inventor Kazuki Ito
Kazuki Ito 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: 20240120036Abstract: A processing apparatus for processing a structure factor including total scattering data and data of a structural model are provided comprises a structure factor acquiring section for acquiring a first structure factor based on measured total scattering data; a data converting section for separating the first structure factor into a short-range correlation and a long-range correlation; and a scattering intensity calculating section for acquiring a structural model indicating an atomic arrangement in a finite region, calculating a short-range scattering intensity of the structural model and calculating a second structure factor from the short-range scattering intensity and the long-range correlation.Type: ApplicationFiled: September 28, 2023Publication date: April 11, 2024Applicant: Rigaku CorporationInventors: Masatsugu YOSHIMOTO, Kazuhiko OMOTE, Kazuki ITO
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Patent number: 11913694Abstract: A heat pump system includes a refrigerant circuit in which a compressor, a refrigerant flow path included in a heat medium heat exchanger, an expansion valve, and a heat source side heat exchanger are connected, the heat medium heat exchanger including the refrigerant flow path and a heat medium flow path; a heat medium feed path connected to the heat medium flow path included in the heat medium heat exchanger; an indoor unit connected to the heat medium feed path and configured to condition air inside a room; a room temperature sensor configured to detect an indoor temperature in the room; a heat medium temperature sensor configured to detect a temperature of a heat medium that flows into the indoor unit; and a controller configured to control the refrigerant circuit or the indoor unit by using a set temperature in the room.Type: GrantFiled: March 7, 2018Date of Patent: February 27, 2024Assignee: Mitsubishi Electric CorporationInventors: Kazuki Hayashida, Yasushi Okoshi, Takuya Ito, Yoshio Yamano, Kimitaka Kadowaki, Takahiro Akizuki
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Publication number: 20230318388Abstract: A conductive unit, includes a U-phase conductive member, a V-phase conductive member and an insulating cover. The U-phase conductive member include a U-phase bus bar and a molded member molded integrally with the U-phase bus bar. The V-phase conductive member includes a V-phase bus bar and not including the molded member. The insulating cover separates the U-phase bus bar from the V-phase bus bar apart and is supported only by the molded member.Type: ApplicationFiled: March 23, 2023Publication date: October 5, 2023Applicant: HONDA MOTOR CO., LTD.Inventors: Kazuki ITO, Masato FUJIOKA
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Patent number: 11616346Abstract: A spark plug having a center electrode that includes a columnar noble metal tip at one end thereof, and a ground electrode that forms a spark gap between the ground electrode and a circular discharge surface of the tip. In the tip, a mass % of Pt is largest and a content percentage of Ni is more than or equal to 0 mass % and less than or equal to 40 mass %. In each of both a cross-section of the tip parallel to the discharge surface and a cross-section of the tip perpendicular to the discharge surface, particles each having an aspect ratio of more than or equal to 1 and less than or equal to 10 occupy more than or equal to 70% of observed particles in an area extending from an outline of the cross-section by a distance of 10% of a diameter of the discharge surface.Type: GrantFiled: August 19, 2021Date of Patent: March 28, 2023Assignee: NGK SPARK PLUG CO., LTD.Inventors: Kazuki Ito, Hiroaki Izawa, Kengo Hattori
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Publication number: 20230064238Abstract: A spark plug having a center electrode that includes a columnar noble metal tip at one end thereof, and a ground electrode that forms a spark gap between the ground electrode and a circular discharge surface of the tip. In the tip, a mass % of Pt is largest and a content percentage of Ni is more than or equal to 0 mass % and less than or equal to 40 mass %. In each of both a cross-section of the noble metal tip parallel to the discharge surface and a cross-section of the tip perpendicular to the discharge surface, particles each having an aspect ratio of more than or equal to 1 and less than or equal to 10 occupy more than or equal to 70% of observed particles in an area extending from an outline of the cross-section by a distance of 10% of a diameter of the discharge surface.Type: ApplicationFiled: August 19, 2021Publication date: March 2, 2023Applicant: NGK SPARK PLUG CO., LTD.Inventors: Kazuki ITO, Hiroaki IZAWA, Kengo HATTORI
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Publication number: 20210200922Abstract: Provided is a scattering measurement analysis method including obtaining a theoretical scattering intensity from a structural model that contains a lot of scatterers, wherein the obtaining of a theoretical scattering intensity includes obtaining a contribution to the theoretical scattering intensity of a pair of a scatterer “m” and a scatterer “n” existing at a distance “r” from the scatterer “m” among a plurality of scatterers by at least one of calculations in accordance with the distance “r”, the calculations including a first calculation of calculating contributions of the scatterer “m” and the scatterer “n” from respective scattering factors fm(q) and fn*(q) and a center-to-center distance rmn between the scatterer “m” and the scatterer “n”, and a second calculation of substituting the scattering factor fn*(q) of the scatterer “n” by a first representative value and substituting a probability density function of the number of scatterers existing at the distance “r” by a constant value.Type: ApplicationFiled: December 23, 2020Publication date: July 1, 2021Inventors: Tomoyuki IWATA, Kazuhiko OMOTE, Kazuki ITO, Tetsuya OZAWA
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Publication number: 20210162305Abstract: A game device is provided with an object detection unit for detecting positions of a plurality of real objects from a predetermined area, an object control unit for disposing a game object in a virtual area, a collision detection unit for detecting, in the virtual area, collisions between each of a plurality of player objects, which are disposed in positions corresponding to the detected positions of the plurality of real objects, and the game object, a parameter updating unit for updating a parameter of the game each time a collision is detected, a rendering unit for generating a game screen by rendering the virtual area, and a display unit for displaying the game screen in a position that can be seen from the predetermined area.Type: ApplicationFiled: December 3, 2020Publication date: June 3, 2021Applicant: SQUARE ENIX CO., LTD.Inventors: Kazuki ITO, Isao OHTA, Kiminori ONO, Michio TAKAHASHI
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Patent number: 10960310Abstract: A highly attractive program, a computer apparatus, a program execution method, and a system that allow a user to experience a virtual world full of the realistic feeling are provided. Provided is a program to be executed on a computer apparatus capable of communicating or connecting with a projector that projects a projection image onto a projected surface, the program causing the computer apparatus to function as: a specific point position changer that changes a position of a specific point for specifying the projection image to be projected onto the projected surface; and a transmitter that transmits an image in accordance with the position of the specific point to a projector as the projection image.Type: GrantFiled: December 22, 2016Date of Patent: March 30, 2021Assignee: SQUARE ENIX CO., LTD.Inventors: Kazuki Ito, Yusuke Shimizu
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Patent number: 10965104Abstract: A spark plug capable of avoiding a discharge member bonded to a base material from peeling off easily is provided. The spark plug includes: a first electrode including a base material and a discharge member having at least a portion thereof bonded to the base material with a diffusing layer interposed therebetween; and a second electrode facing the discharge member with a spark gap interposed therebetween. The base material contains 50 mass % or more of Ni, 8 mass % or more and 40 mass % or less of Cr, 0.05 mass % or more and 2 mass % or less of Si, 0.01 mass % or more and 2 mass % or less of Al, 0.01 mass % or more and 2 mass % or less of Mn, 0.01 mass % or more and 0.1 mass % or less of C, and 0.001 mass % or more and 0.04 mass % or less of Fe.Type: GrantFiled: September 3, 2019Date of Patent: March 30, 2021Assignee: NGK Spark Plug Co., Ltd.Inventors: Daisuke Sumoyama, Kazuki Ito
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Patent number: 10958045Abstract: In a spark plug, a base material contains 50 mass % or more of Ni, 8 mass % or more and 40 mass % or less of Cr, 0.01 mass % or more and 2 mass % or less of Si, 0.01 mass % or more and 2 mass % or less of Al, 0.01 mass % or more and 2 mass % or less of Mn, 0.01 mass % or more and 0.1 mass % or less of C, and 0.001 mass % or more and 5 mass % or less of Fe. A discharge member contains at least Pt of a P group (Pt, Rh, Ir, and Ru) and Ni. The atomic concentration K of the P group of the discharge member, the atomic concentration L of the P group of the base material, the atomic concentration M of Ni of the discharge member, and the atomic concentration N of Ni of the base material satisfy (K+L)/(M+N)?1.14.Type: GrantFiled: September 3, 2019Date of Patent: March 23, 2021Assignee: NGK Spark Plug Co., Ltd.Inventors: Daisuke Sumoyama, Kazuki Ito
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Publication number: 20210036492Abstract: In a spark plug, a base material contains 50 mass % or more of Ni, 8 mass % or more and 40 mass % or less of Cr, 0.01 mass % or more and 2 mass % or less of Si, 0.01 mass % or more and 2 mass % or less of Al, 0.01 mass % or more and 2 mass % or less of Mn, 0.01 mass % or more and 0.1 mass % or less of C, and 0.001 mass % or more and 5 mass % or less of Fe. A discharge member contains at least Pt of a P group (Pt, Rh, Ir, and Ru) and Ni. The atomic concentration K of the P group of the discharge member, the atomic concentration L of the P group of the base material, the atomic concentration M of Ni of the discharge member, and the atomic concentration N of Ni of the base material satisfy (K+L)/(M+N)?1.14.Type: ApplicationFiled: September 3, 2019Publication date: February 4, 2021Applicant: NGK Spark Plug Co., Ltd.Inventors: Daisuke SUMOYAMA, Kazuki ITO
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Publication number: 20210036493Abstract: A spark plug capable of avoiding a discharge member bonded to a base material from peeling off easily is provided. The spark plug includes: a first electrode including a base material and a discharge member having at least a portion thereof bonded to the base material with a diffusing layer interposed therebetween; and a second electrode facing the discharge member with a spark gap interposed therebetween. The base material contains 50 mass % or more of Ni, 8 mass % or more and 40 mass % or less of Cr, 0.05 mass % or more and 2 mass % or less of Si, 0.01 mass % or more and 2 mass % or less of Al, 0.01 mass % or more and 2 mass % or less of Mn, 0.01 mass % or more and 0.1 mass % or less of C, and 0.001 mass % or more and 0.04 mass % or less of Fe.Type: ApplicationFiled: September 3, 2019Publication date: February 4, 2021Applicant: NGK Spark Plug Co., Ltd.Inventors: Daisuke SUMOYAMA, Kazuki ITO
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Patent number: 10722794Abstract: A non-transitory computer-readable medium including a video game processing program product for causing a computer to realize functions to control progress of a video game on a basis of an operation of a controller by a user in a predetermined space including a display area is provided. Operation information, containing a position or a direction of the controller in the predetermined space, is obtained. In a case where the position or the direction of the controller is changed, a determination area is generated in a virtual space corresponding to the predetermined space on a basis of the operation information corresponding to the change. An image corresponding to a positional relationship between a determination target and the determination area is displayed in the display area.Type: GrantFiled: December 16, 2019Date of Patent: July 28, 2020Assignee: KABUSHIKI KAISHA SQUARE ENIXInventors: Kazuki Ito, Yuya Nagai
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Publication number: 20200114259Abstract: A non-transitory computer-readable medium including a video game processing program product for causing a computer to realize functions to control progress of a video game on a basis of an operation of a controller by a user in a predetermined space including a display area is provided. Operation information, containing a position or a direction of the controller in the predetermined space, is obtained. In a case where the position or the direction of the controller is changed, a determination area is generated in a virtual space corresponding to the predetermined space on a basis of the operation information corresponding to the change. An image corresponding to a positional relationship between a determination target and the determination area is displayed in the display area.Type: ApplicationFiled: December 16, 2019Publication date: April 16, 2020Applicant: KABUSHIKI KAISHA SQUARE ENIX (also trading as SQUARE ENIX CO., LTD.)Inventors: Kazuki ITO, Yuya NAGAI
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Publication number: 20200104114Abstract: An information processing apparatus according to an embodiment of the present disclosure includes a memory and a processor coupled to the memory. The processor is configured to acquire a drive state of a drive system that is provided with electronic devices, and control, based on the drive state of the drive system, program rewriting onto a target electronic device included in the electronic devices.Type: ApplicationFiled: September 23, 2019Publication date: April 2, 2020Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Shotaro ARAKAWA, Tomohide UCHIMI, Yuta FURUKAWA, Kazuki ITO, Takao NIHEI
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Patent number: 10537800Abstract: A non-transitory computer-readable medium including a video game processing program product for causing a computer to realize functions to control progress of a video game on a basis of an operation of a controller by a user in a predetermined space including a plurality of display areas is provided. Operation information that contains a position and a direction of the controller in the predetermined space is obtained. In a case where the position or the direction of the controller is changed, a determination area is generated in a virtual space corresponding to the predetermined space on the basis of the operation information corresponding to the change. A positional relationship between a determination target and the determination area that are arranged in the virtual space is determined. An image corresponding to a determination result in the display area is displayed.Type: GrantFiled: August 13, 2018Date of Patent: January 21, 2020Assignee: KABUSHIKI KAISHA SQUARE ENIXInventors: Kazuki Ito, Yuya Nagai
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Patent number: 10498110Abstract: A spark plug including a center electrode with a tip welded to a front end portion with a fused portion therebetween. The front end portion contains Ni, Cr, and at least one element selected from a group B consisting of Mn, Si, Al, Ti, rare earth elements, Hf, and Zr. Ni is present in the largest proportion, and Cr is present in the second largest proportion and in an amount of 12% by mass or more. The at least one element selected from the group B is present in a total amount of 0.1% by mass or more. The front end portion satisfies f/e?0.15 and m/e?0.015, where f is the Fe content, e is the sum of the Cr, Si, and Al contents, and m is the Mo content.Type: GrantFiled: February 26, 2019Date of Patent: December 3, 2019Assignee: NGK SPARK PLUG CO., LTD.Inventors: Daisuke Sumoyama, Kazuki Ito
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Patent number: 10429325Abstract: Provided is an X-ray small angle optical system, which easily achieves a desired angular resolution, including: an X-ray source having a microfocus; a multilayer mirror having an elliptical reflection surface, and being configured to collect X-rays emitted from the X-ray source and to irradiate a sample; and an X-ray detector configured to detect scattered X-rays generated from the sample, in which the elliptical reflection surface of the multilayer mirror has a focal point A and a focal point B, in which the X-ray source is arranged such that the microfocus includes the focal point A, and in which the X-ray detector is arranged on the multilayer mirror side of the focal point B.Type: GrantFiled: September 8, 2016Date of Patent: October 1, 2019Assignee: RIGAKU CORPORATIONInventors: Kazuki Ito, Kazuhiko Omote, Licai Jiang
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Publication number: 20190288487Abstract: A spark plug including a center electrode with a tip welded to a front end portion with a fused portion therebetween. The front end portion contains Ni, Cr, and at least one element selected from a group B consisting of Mn, Si, Al, Ti, rare earth elements, Hf, and Zr. Ni is present in the largest proportion, and Cr is present in the second largest proportion and in an amount of 12% by mass or more. The at least one element selected from the group B is present in a total amount of 0.1% by mass or more. The front end portion satisfies f/e?0.15 and m/e?0.015, where f is the Fe content, e is the sum of the Cr, Si, and Al contents, and m is the Mo content.Type: ApplicationFiled: February 26, 2019Publication date: September 19, 2019Applicant: NGK SPARK PLUG CO., LTD.Inventors: Daisuke SUMOYAMA, Kazuki ITO
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Patent number: D1017649Type: GrantFiled: February 22, 2022Date of Patent: March 12, 2024Assignee: Mitsubishi Electric CorporationInventors: Takuya Ito, Junichi Miyai, Yuji Tarumi, Kazuki Murakawa, Kimitaka Kadowaki, Yoshio Yamano, Tomoya Kimura