Patents by Inventor Masaki Yamaguchi
Masaki Yamaguchi 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: 11953246Abstract: A technique that allows a plurality of series-connected compressors in a refrigerant circuit to have equal amounts of oil in a more versatile manner is provided. A compression apparatus according to an embodiment in the disclosure includes series-connected compressors 10, 20 in a refrigerant circuit 1 that is to circulate a refrigerant; an oil separator 30 is provided in a discharge passage 50 of the compressor 10 of the compressors 10, 20, and separates oil from the refrigerant discharged from the compressor 10 and causes the refrigerant separated from the oil to flow downstream (intake passage 80); an oil return passage 70 returns the oil separated by the oil separator 30 to the compressor 10 neighboring upstream; an oil discharge outlet 10A is provided in the compressor 10; and an oil discharge passage 60 connects the oil discharge outlet 10A to an inlet of the oil separator 30.Type: GrantFiled: August 6, 2021Date of Patent: April 9, 2024Assignee: DAIKIN INDUSTRIES, LTD.Inventor: Masaki Yamaguchi
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Patent number: 11926227Abstract: In a moving-object power supply system, a control unit selects, as a power transmission segment, one of segments included in at least one power transmission section. The control unit supplies, through a power supply circuit, power to the power transmission segment to thereby generate a magnetic field through a power transmission coil of the power transmission segment. The control unit determines, based on an ascertained first electrical characteristic of the power transmission segment and an ascertained second electrical characteristic of at least one power non-transmission segment, whether there is a malfunction in each of the power transmission segment and the at least one power non-transmission segment.Type: GrantFiled: November 17, 2021Date of Patent: March 12, 2024Assignee: DENSO CORPORATIONInventors: Kouji Mazaki, Nobuhisa Yamaguchi, Eisuke Takahashi, Mitsuru Shibanuma, Shinpei Takita, Masaya Takahashi, Hayato Sumiya, Masaki Kanesaki, Takuya Kiguchi, Kazuhiro Uda, Yuusei Nakayashiki
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Publication number: 20240074452Abstract: Provided is a soft candy having excellent shape retention and detachability, wherein the soft candy is made from a base composition containing a sugar, a glucide that inhibits crystallization of the sugar, and a thickener, wherein the base composition has a specific gravity of 1.00 to 1.25 g/cm3; and a ratio of the sugar to a total mass of the sugar and the glucide that inhibits crystallization of the sugar in the base composition is from 50 to 75 mass %, or among bubbles present in a cross section of a soft candy produced by shaping the base composition, a total area of bubbles having an area of 0.05 mm2 or greater is 80% or less relative to a total area of the bubbles.Type: ApplicationFiled: August 11, 2023Publication date: March 7, 2024Inventors: Motoki Matsui, Takahiro Yamaguchi, Midori Yuzaki, Masaki Asano
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Publication number: 20240057263Abstract: A method for manufacturing a wiring board including: providing a laminate including an insulating material layer and a copper layer provided on a surface of the insulating material layer, and in which the copper layer is an electroless copper plating layer; forming a resist pattern including a groove reaching a surface of the copper layer on the surface of the copper layer; and filling the groove with a conductive material containing copper by electrolytic copper plating. The thickness of the electroless copper plating layer is, for example, 20 nm to 200 nm.Type: ApplicationFiled: January 6, 2021Publication date: February 15, 2024Inventors: Masaya TOBA, Masaki YAMAGUCHI, Kazuyuki MITSUKURA
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Publication number: 20240049395Abstract: A layered plate including a copper layer having a thickness of 5 ?m or less, and a resin layer provided on a surface of the copper layer, in which a water absorption rate of the resin layer is 1% or less after being left in an environment of 130° C. in temperature and 85% in relative humidity for 200 hours.Type: ApplicationFiled: December 25, 2020Publication date: February 8, 2024Inventors: Masaya TOBA, Kazuyuki MITSUKURA, Masaki YAMAGUCHI
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Publication number: 20240030044Abstract: A method for manufacturing a wiring board includes preparing a structure body in which a resin sheet having a glass cloth arranged in an organic resin is attached onto a support body having a metal layer provided on a surface thereof or onto a built-in wiring layer provided on the support body, forming a recess by excimer laser in a first resin layer region in which the glass cloth does not exist on a surface side of the resin sheet, forming an opening portion reaching the metal layer on the support body from the surface of the resin sheet, and forming a wiring layer in the recess and the opening portion.Type: ApplicationFiled: September 29, 2021Publication date: January 25, 2024Inventors: Masaya TOBA, Kazuyuki MITSUKURA, Masaki YAMAGUCHI
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Publication number: 20230323108Abstract: Provided is a production method of an FRP precursor. The method includes: a pre-coating step of applying a resin varnish having a filler content of 5 vol % or less in a solid content thereof, to a sheet-shaped aggregate, and a melt-pasting step of melt-pasting a pair of resin films, each having a filler content of 30 vol % or more, to both surfaces of the aggregate, after the pre-coating step.Type: ApplicationFiled: September 10, 2021Publication date: October 12, 2023Inventors: Yuji TOSAKA, Takeshi SAITOH, Masaki YAMAGUCHI, Tetsuro IWAKURA, Yuichi SHIMAYAMA, Kosuke MURAI, Masashi OJI
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Publication number: 20230272951Abstract: A technique that allows a plurality of series-connected compressors in a refrigerant circuit to have equal amounts of oil in a more versatile manner is provided. A compression apparatus according to an embodiment in the disclosure includes series-connected compressors 10, 20 in a refrigerant circuit 1 that is to circulate a refrigerant; an oil separator 30 is provided in a discharge passage 50 of the compressor 10 of the compressors 10, 20, and separates oil from the refrigerant discharged from the compressor 10 and causes the refrigerant separated from the oil to flow downstream (intake passage 80); an oil return passage 70 returns the oil separated by the oil separator 30 to the compressor 10 neighboring upstream; an oil discharge outlet 10A is provided in the compressor 10; and an oil discharge passage 60 connects the oil discharge outlet 10A to an inlet of the oil separator 30.Type: ApplicationFiled: August 6, 2021Publication date: August 31, 2023Inventor: Masaki YAMAGUCHI
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Patent number: 11702836Abstract: In between a shear wall of a reinforced concrete structure disposed in a column and beam frame of a reinforced concrete structure and the frame, transmission capability of a shear force between is enhanced from a stage which a relative deformation occurs among between the frame and the shear wall. Plate is disposed between an inner peripheral surface of a frame and an outer peripheral surface of a shear wall, integrated with any one of the frame and the shear wall, and continuous in a longitudinal direction and in a height direction of the shear wall and penetrate the plate in a thickness direction. The anchors are dispersedly in the longitudinal direction and in the height direction of the shear wall.Type: GrantFiled: April 28, 2022Date of Patent: July 18, 2023Assignees: THE UNIVERSITY OF TOKYO, SANKO TECHONO CO., LTD., KSE NETWORK CO., LTD., OHMOTO GUMI CO., LTD., SSD CORPORATION, MARUKAWA ASSOCIATES ARCHITECTS AND ENGINEERSInventors: Hitoshi Shiohara, Masaomi Teshigawara, Yoshio Inoue, Takashi Sato, Yasue Yagisawa, Kenji Yokota, Syunichiro Shishido, Koji Oka, Masaki Yamaguchi
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Patent number: 11670125Abstract: A monitoring area setting device includes a storage unit storing information of one area and card reader information of a card reader corresponding to the area, an input unit receiving an administrator operation, and a processor generating, based on the administrator operation, an access control rule including information of a monitoring area to be monitored by a camera in the area and person information of a person that allows access to the monitoring area. When the card reader information corresponding to the monitoring area is input, the processor generates the access control rule further including the card reader information. When the card reader information corresponding to the monitoring area is not input, card reader information of a virtual reader designated by the administrator operation for access to the monitoring area is generated, and the access control rule further including generated card reader information of the virtual reader is generated.Type: GrantFiled: January 4, 2022Date of Patent: June 6, 2023Assignee: I-PRO CO., LTD.Inventors: Takeshi Wakako, Masaki Yamaguchi
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Publication number: 20230142199Abstract: A monitoring camera video sharing system includes a user terminal for viewing of video data of a monitoring camera, and a server for storing access permission data including first user information and monitoring camera information. The first user information includes an access right to the video data of the monitoring camera, and the monitoring camera information indicates information of the monitoring camera. The server updates the access permission data by adding an access right to the video data of the selected monitoring camera to second user information based on sharing processing of the access permission data to the second user information, and sets the video data of the selected monitoring camera linked to the access permission data and specified by the monitoring camera information such that the video data of the selected monitoring camera is accessible by the user terminal based on the second user information.Type: ApplicationFiled: November 3, 2022Publication date: May 11, 2023Applicant: i-PRO CO., LTD.Inventors: Haru KAMADA, Takeshi WAKAKO, Koji KAWAMOTO, Kaoru TSURUMI, Masaki YAMAGUCHI
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Publication number: 20230003013Abstract: In between a shear wall of a reinforced concrete structure disposed in a column and beam frame of a reinforced concrete structure and the frame, transmission capability of a shear force between is enhanced from a stage which a relative deformation occurs among between the frame and the shear wall. Plate is disposed between an inner peripheral surface of a frame and an outer peripheral surface of a shear wall, integrated with any one of the frame and the shear wall, and continuous in a longitudinal direction and in a height direction of the shear wall and penetrate the plate in a thickness direction. The anchors are dispersedly in the longitudinal direction and in the height direction of the shear wall.Type: ApplicationFiled: April 28, 2022Publication date: January 5, 2023Applicants: THE UNIVERSITY OF TOKYO, Sanko Techono Co., Ltd., KSE network Co., Ltd., OHIMOTO GUMI CO., LTD., ssd Corporation, Marukawa Associates Architects and EngineersInventors: Hitoshi SHIOHARA, Masaomi TESHIGAWARA, Yoshio INOUE, Takashi SATO, Yasue YAGISAWA, Kenji YOKOTA, Syunichiro SHISHIDO, Koji OKA, Masaki YAMAGUCHI
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Patent number: 11404185Abstract: A grommet includes a water stop part having an annular shape that stops water by being inserted into a through hole formed on a mounting panel, and a first partition wall part or a second partition wall part disposed so as to close the annular shape of the water stop part by extending in a radially inner side of the water stop part. The water stop part includes an abutting surface formed in an annular shape capable of coming into contact with one side of a peripheral part of the through hole in an axial direction, and a plurality of claw parts that face the abutting surface in the axial direction, that are capable of coming into contact with another side of the peripheral part of the through hole, and that are intermittently provided in a circumferential direction.Type: GrantFiled: February 1, 2021Date of Patent: August 2, 2022Assignees: YAZAKI CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masaki Yamaguchi, Ryohei Toyoda, Tomoyoshi Katayama
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Publication number: 20220215706Abstract: A monitoring area setting device includes a storage unit storing information of one area and card reader information of a card reader corresponding to the area, an input unit receiving an administrator operation, and a processor generating, based on the administrator operation, an access control rule including information of a monitoring area to be monitored by a camera in the area and person information of a person that allows access to the monitoring area. When the card reader information corresponding to the monitoring area is input, the processor generates the access control rule further including the card reader information. When the card reader information corresponding to the monitoring area is not input, card reader information of a virtual reader designated by the administrator operation for access to the monitoring area is generated, and the access control rule further including generated card reader information of the virtual reader is generated.Type: ApplicationFiled: January 4, 2022Publication date: July 7, 2022Applicant: PANASONIC I-PRO SENSING SOLUTIONS CO., LTD.Inventors: Takeshi WAKAKO, Masaki YAMAGUCHI
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Publication number: 20220082308Abstract: A compressor (31a, 31b) and an oil separator (35a, 35b) are provided in a refrigerant circuit (20). A flow-rate regulating valve (41a, 41b) is provided in an oil return pipe (40a, 40b) for returning a refrigerating-machine oil in the oil separator (35a, 35b) to the compressor (31a, 31b). A temperature sensor (42a, 42b) is provided downstream of the flow-rate regulating valve (41a, 41b) in the oil return pipe (40a, 40b). The oil-amount determiner (71a, 71b) determines whether an oil shortage state in which the amount of the refrigerating-machine oil held by the compressor (31a, 31b) is insufficient is present, on the basis of a measured value obtained by the temperature sensor (42a, 42b).Type: ApplicationFiled: November 29, 2021Publication date: March 17, 2022Applicant: DAIKIN INDUSTRIES, LTD.Inventors: Masaki YAMAGUCHI, Masahiro OKA, Tomokazu TANAKA
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Patent number: 11097459Abstract: A blow molding apparatus comprises: a continuous transport section provided with a loop-shaped transport path for continuously transporting a preform; an intermittent transport section for intermittently transporting the preform to a blow molding section; and a delivery section for holding the preform being transported on the transport path, and delivering it to the intermittent transport section. The delivery section is equipped with a cooling means for jetting a cooling fluid from a first nozzle member onto an outer surface of the preform to cool the preform locally.Type: GrantFiled: October 31, 2016Date of Patent: August 24, 2021Assignee: NISSEI ASB MACHINE CO., LTD.Inventors: Atsushi Nishiyama, Masaki Yamaguchi, Haruhito Yumoto
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Publication number: 20210241944Abstract: A grommet includes a water stop part having an annular shape that stops water by being inserted into a through hole formed on a mounting panel, and a first partition wall part or a second partition wall part disposed so as to close the annular shape of the water stop part by extending in a radially inner side of the water stop part. The water stop part includes an abutting surface formed in an annular shape capable of coming into contact with one side of a peripheral part of the through hole in an axial direction, and a plurality of claw parts that face the abutting surface in the axial direction, that are capable of coming into contact with another side of the peripheral part of the through hole, and that are intermittently provided in a circumferential direction.Type: ApplicationFiled: February 1, 2021Publication date: August 5, 2021Inventors: Masaki Yamaguchi, Ryohei Toyoda, Tomoyoshi Katayama
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Patent number: 10668658Abstract: A blow molding apparatus includes: an injection molding section for injection molding a plurality of preforms at a time; a cooling section for cooling the preforms; a heating section for heating the preforms while continuously transporting them along a transport line; and a blow molding section for blow molding the preforms to form hollow containers. The blow molding section includes a primary blow molding section which is equipped with a heat-treating blow mold and blow molds the preforms moved from the transport line into the heat-treating blow mold to form intermediate molded products, and a secondary blow molding section which is equipped with a final blow mold and blow molds the intermediate molded products moved from the heat-treating blow mold into the final blow mold to form the hollow containers.Type: GrantFiled: September 21, 2018Date of Patent: June 2, 2020Assignee: NISSEI ASB MACHINE CO., LTD.Inventors: Daizaburo Takehana, Masaki Yamaguchi, Tomoaki Tsuchiya
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Patent number: 10622286Abstract: A lead frame has a concavity formed on the upper-surface side of a metal plate and columnar portions defined by the concavity. A horizontally deepest portion regarding a side face shape of the concavity is positioned lower than the vertical center position of the concavity. Thereby, overhangs projecting from the top faces of the columnar portions rarely cause shape defects or burr defects and thus the lead frame has an enhanced capability, by the columnar portions, of preventing a sealing resin from coming off without sacrificing the freedom of wiring design.Type: GrantFiled: January 17, 2018Date of Patent: April 14, 2020Assignee: OHKUCHI MATERIALS CO., LTD.Inventor: Masaki Yamaguchi
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Patent number: D1021148Type: GrantFiled: November 17, 2021Date of Patent: April 2, 2024Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Moyuru Okajima, Kouhei Yamaguchi, Koji Kido, Masaki Yamamoto, Sho Fujioka