Patents by Inventor Masaharu Abe
Masaharu Abe 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: 11973453Abstract: A first actuator and a second actuator each have a plurality of control calculation units provided redundantly and a plurality of motor drive units provided redundantly. In the first and the second actuators, the control calculation units of the systems paired with each other transmit and receive information to and from each other by a communication between the actuators. When a failure occurs in any system in either of the two actuators, or when a failure occurs in a communication between actuators in either system, the control calculation unit of each actuator of the system in which the failure occurred stops the motor drive control. Then, the motor drive control is continued by the control calculation unit of the normal system in both actuators.Type: GrantFiled: April 26, 2022Date of Patent: April 30, 2024Assignees: DENSO CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, JTEKT CORPORATIONInventors: Hiroki Tomizawa, Masaharu Yamashita, Kenji Shibata, Yosuke Yamashita, Shoji Kubota, Yugo Nagashima, Yuji Fujita, Kenichi Abe
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Publication number: 20240132147Abstract: A vehicle power supply system includes a power source control device that executes a process of switching a connection state of a driving circuit to the main power source and an auxiliary power source including; a process of switching the connection state so as to transition to a backup state as a voltage decrease of the main power source occurs, and a process of switching the connection state so as to transition to a normal state as the voltage decrease of the main power source is resolved. After a voltage decrease of the main power source occurs, a turning-side control device of a steering control unit sets an output-limited state for a turning-side motor. The output-limited state is canceled upon the power source control device completing switching of the connection state so as to transition.Type: ApplicationFiled: October 11, 2023Publication date: April 25, 2024Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHA, DENSO CORPORATIONInventors: Yuuta KAJISAWA, Yuji FUJITA, Yugo NAGASHIMA, Kazuma HASEGAWA, Takashi KOUDAI, Kaishi MONOBE, Kenichi ABE, Masaharu YAMASHITA, Shintaro TAKAYAMA, Kazuaki IIDA, Yasushi HORA, Yosuke YAMASHITA, Hiroki TOMIZAWA, Nobuyori NAKAJIMA, Hayaki TANABE, Toyohiro HAYASHI, Takeshi IWANA
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Patent number: 11965817Abstract: Disclosed is a cell classification method, to be executed by an analyzer, for classifying cells contained in a specimen, including: preparing a first measurement sample by treating a specimen under a first preparation condition; obtaining a first signal from the prepared first measurement sample; classifying, by using the first signal, cells contained in the first measurement sample; preparing a second measurement sample by treating the specimen under a second preparation condition different from the first preparation condition; obtaining a second signal from the prepared second measurement sample; classifying, by using the second signal, cells contained in the second measurement sample; and comparing a result of the cell classification performed by using the first signal and a result of the cell classification performed by using the second signal, with each other, and outputting an analysis result including a number of cells on the basis of a result of the comparison.Type: GrantFiled: March 4, 2021Date of Patent: April 23, 2024Assignee: SYSMEX CORPORATIONInventors: Yuki Shida, Yukiko Nakamura, Ken Nishikawa, Kota Misawa, Hikaru Onoue, Takaaki Nagai, Masaki Abe, Takahito Mihara, Masaharu Shibata, Konobu Kimura
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Publication number: 20240124047Abstract: A steering control device configured to control a steering device, the steering device including a steering shaft to which a handle is detachably coupled and a motor configured to generate torque that is given to the steering shaft. The steering control device includes a processing circuit configured to execute a process for controlling driving of the motor. The process for controlling the driving of the motor includes a lock process of driving the motor such that a rotation position of the steering shaft is fixed at a specific position, in a state where the handle has been detached from the steering shaft.Type: ApplicationFiled: October 11, 2023Publication date: April 18, 2024Applicants: JTEKT CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Taiki MATSUMOTO, Kenichi ABE, Yuuta KAJISAWA, Yugo NAGASHIMA, Kazuma HASEGAWA, Takashi KOUDAI, Yosuke YAMASHITA, Shintaro TAKAYAMA, Hiroyuki KATAYAMA, Masaharu YAMASHITA
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Publication number: 20100193972Abstract: A resin composition for semiconductor encapsulation having good moldability, of which the cured product has effective electromagnetic wave shieldability, is provided. A resin composition for semiconductor encapsulation, containing spherical sintered ferrite particles having the following properties (a) to (c) : (a) the soluble ion content of the particles is at most 5 ppm; (b) the mean particle size of the particles is from 10 to 50 ?m; (c) the crystal structure of the particles by X-ray diffractiometry is a spinel structure.Type: ApplicationFiled: June 6, 2006Publication date: August 5, 2010Applicants: NITTO DENKO CORPORATION, TODA KOGYO CORP.Inventors: Kazumi Yamamoto, Masaharu Abe, Shigehisa Yamamoto, Kazushi Nishimoto, Tomohiro Dote, Kazumasa Igarashi, Kazuhiro Ikemura, Takuya Eto, Masataka Tada, Katsumi Okayama, Kaoru Kato
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Patent number: 6576179Abstract: An injection-molding process including kneading functional particles with a binder resin in a kneader, temporarily storing the kneaded material supplied from the kneader in a reservoir device and feeding the kneaded material stored in the reservoir device to an injection device, the reservoir device including a pair of reservoirs, the kneaded material stored in one reservoir device is fed to the injection device where the kneaded material is then injection-molded, and simultaneously the kneaded material is fed from the kneader to another reservoir device and stored in it. Then, the kneaded material stored in the other reservoir device is fed to the injection device where the kneaded material is then injection-molded, and simultaneously the kneaded material is fed from the kneader to the one reservoir device and stored in it, so that the injection molding process is conducted by alternately repeating the above steps by switching operations.Type: GrantFiled: July 10, 2000Date of Patent: June 10, 2003Assignees: Toda Kogyo Corporation, The Japan Steel Works, Ltd.Inventors: Masaharu Abe, Hiroshi Yamamoto, Kyoichi Nakamura
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Patent number: 6304162Abstract: An anisotropic permanent magnet with an improved surface magnetic field peak value is provided, which has at least one active surface and is oriented and magnetized simultaneously in such a manner that axes of easy magnetization of magnetic powder constituting the permanent magnet pass from the active surface through an interior of the magnet to return to the active surface, wherein a standard magnetic pole and a background opposite magnetic pole are present as an island and a sea, and the ratio of an area of the standard magnetic pole to an area of the background opposite magnetic pole is 9 to 90:91 to 10. Also, a permanent magnet for attraction with an improved attraction force is provided, wherein a total area &Sgr;S of an S pole surface and a total area &Sgr;N of an N pole surface satisfy a relationship: 0.5×&Sgr;S≦&Sgr;N≦2.0×&Sgr;S or 0. 5×&Sgr;N≦&Sgr;S≦2.0×&Sgr;N.Type: GrantFiled: June 20, 2000Date of Patent: October 16, 2001Assignee: Toda Kogyo CorporationInventors: Satoshi Nakatsuka, Osamu Sasaki, Masaharu Abe
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Patent number: 6042757Abstract: An injection-molding device including an injection machine, a mold unit connected to the injection machine having separable molds defining a cavity for forming a molded product, and chucks next to the mold unit for removing a molded product from the mold. The molded product is initially coolied in the mold cavity then again cooled after removal from the mold unit. Plural chucks are advanced into and retreated from a region defined by the open molds, the chucks being a pair of blocks grasping the surface of the molded product, each block having a circulating path through which a heating medium is passed to cool the grasping surface. The injection-molding apparatus produces articles having high dimensional accuracy, for example, electronic parts such as a magnet roll or the like.Type: GrantFiled: May 28, 1998Date of Patent: March 28, 2000Assignee: Toda Kogyo CorporationInventors: Masaharu Abe, Shigeru Takaragi, Hiroshi Yamamoto, Kyoichi Nakamura, Osamu Sasaki
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Patent number: 5318633Abstract: A heat treating apparatus comprises a reaction tube for receiving a plurality of articles to be treated and a heating unit surrounding at least part of the reaction tube. The reaction tube comprises a first structural section, at least part of which is surrounded by the heating unit and a second structural section, at least part of which extends from the heating unit. The first structural section is made of material having thermal resistivity and thermal conductivity higher than the second structural section.Type: GrantFiled: March 6, 1992Date of Patent: June 7, 1994Assignees: Tokyo Electron Sagami Limited, Kabushiki Kaisha ToshibaInventors: Akihito Yamamoto, Naohiko Yasuhisa, Noriyoshi Mashimo, Masaharu Abe, Shingo Watanabe
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Patent number: 5261935Abstract: A clean air apparatus includes a housing having an opening through which a carrier housing semiconductor wafers is supplied into the housing and an I/O port for supporting the carrier and a furnace for treating the wafer, provided in the upper portion of the housing. The carriers are at the same time supported by a first carrier stage provided in the upper portion of the housing and supported by a second carrier stage provided in the lower portion of the housing. The carrier or carriers are selectively moved between the I/O port and the first stage, between the I/O port and the second stage, and between the first stage and the second stage. A clean air is applied to the wafers in the carriers supported by the I/O port, the first stage and the second stage.Type: GrantFiled: February 26, 1993Date of Patent: November 16, 1993Assignee: Tokyo Electron Sagami LimitedInventors: Katsumi Ishii, Takanobu Asano, Masaharu Abe, Kenichi Yamaga, Kazunari Sakata, Takashi Tanahashi, Syuji Moriya
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Patent number: 5236181Abstract: A vertical heating apparatus comprises a casing having an opening through which a plurality of transport members receiving articles to be processed are loaded in and unloaded from the casing, a heat treating furnace provided in an upper portion of the casing, a transport member storing portion provided in the casing at a side space of the heat treating furnace, for receiving the transport members, a processing member for transporting the articles to be processed in the heat treating furnace, a transferring mechanism for transferring the articles to be processed and received by the transport members to the processing member, and a vertically moving mechanism provided below the heat treating furnace in the casing, for loading and unloading the articles to be processed and received by the processing member in and from the heat treating furnace.Type: GrantFiled: September 26, 1991Date of Patent: August 17, 1993Assignee: Tokyo Electron Sagami LimitedInventors: Katsumi Ishii, Takanobu Asano, Masaharu Abe
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Patent number: 4994133Abstract: A continuous process for producing reinforced resin laminates comprising the steps of impregnating a fibrous substrate with a liquid resin which is free of volatile solvent and is capable of curing without generating liquid and gaseous byproducts, laminating a plurality of the resin-impregnated substrates into a unitary member, sandwiching the laminate between a pair of covering sheets, and curing the laminate between said pair of covering sheets without applying appreciable pressure. The improvement comprises adjusting the final resin content in said resin impregnated substrate at 10 to 90% by weight based on the total weight of said impregnated substrate.Type: GrantFiled: May 23, 1985Date of Patent: February 19, 1991Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masakazu Uekira, Masana Goto, Ichiro Azumi, Shoji Uozumi, Masaharu Abe, Yasuo Fushiki, Minoru Isshiki, Kunio Kawasaki
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Patent number: 4572859Abstract: An electrical laminate comprising a plurality of fibrous cellulosic substrate layers and alternately interposed layers of cured epoxy or unsaturated polyester resin between the adjacent substrate layers, wherein each of the substrate layers is embedded in a matrix of said cured resin which is substantially integral with said layers of cured resin, and consists essentially of cellulosic fibers having thereon a coating of methylol group-containing resin such as aminoplast resins. The laminate may be unclad or cladded with a metal foil.Type: GrantFiled: April 15, 1985Date of Patent: February 25, 1986Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Yasuo Fushiki, Masaharu Abe, Masayuki Oizumi
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Patent number: 4571279Abstract: A continuous process for producing reinforced resin laminates comprising the steps of impregnating a fibrous substrate with a liquid resin which is free of volatile solvent and is capable of curing without generating liquid and gaseous byproducts, laminating a plurality of the resin-impregnated substrates into a unitary member, sandwiching the laminate between a pair of covering sheets, and curing the laminate between said pair of covering sheets without applying appreciable pressure. The improvement comprises adjusting the final resin content in said resin impregnated substrate at 10 to 90% by weight based on the total weight of said impregnated substrate.Type: GrantFiled: November 28, 1983Date of Patent: February 18, 1986Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masakazu Uekita, Masana Goto, Ichiro Azumi, Shoji Uozumi, Masaharu Abe, Yasuo Fushiki, Minoru Isshiki, Kunio Kawasaki
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Patent number: 4521491Abstract: A flame-retarded copper-clad laminate is provided comprising a plurality of paper substrate layers each impregnated with an unsaturated polyester resin and a copper cladding adhesively bonded onto at least one side thereof.The improvement comprises said unsaturated polyester resin containing an aliphatic and/or alicyclic brominated flame-retardant and aromatic brominated flame-retardant in combination.Type: GrantFiled: January 18, 1984Date of Patent: June 4, 1985Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masaharu Abe, Yasuo Fushiki
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Patent number: 4486505Abstract: A flame retarded copper clad laminate is provided comprising a plurality of paper substrate layers each impregnated with a halogen-containing unsaturated polyester resin containing about 1% to about 30% by weight of a basic filler, and a copper cladding adhesively bonded onto at least one side of the laminate.Type: GrantFiled: November 15, 1982Date of Patent: December 4, 1984Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Yasuo Fushiki, Masayuki Oizumi, Masaharu Abe, Makoto Watanabe
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Patent number: 4451317Abstract: A continuous process for producing reinforced resin laminates comprising the steps of impregnating a fibrous substrate with a liquid resin which is free of volatile solvent and is capable of curing without generating liquid and gaseous byproducts, laminating a plurality of the resin-impregnated substrates into a unitary member, sandwiching the laminate between a pair of covering sheets, and curing the laminate between said pair of covering sheets without applying appreciable pressure. The improvement comprises adjusting the final resin content in said resin impregnated substrate at 10 to 90% by weight based on the total weight of said impregnated substrate.Type: GrantFiled: June 2, 1982Date of Patent: May 29, 1984Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masakazu Uekita, Masana Goto, Ichiro Azumi, Shoji Uozumi, Masaharu Abe, Yasuo Fushiki, Minoru Isshiki, Kunio Kawasaki
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Patent number: 4410388Abstract: Variations in performance of metal clad reinforced resin laminates may be minimized by aging the laminates in a high-temperature, high-humidity atmosphere subsequent to the curing step. The products are useful for the production of printed circuit wiring boards.Type: GrantFiled: September 22, 1981Date of Patent: October 18, 1983Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masaharu Abe, Yasuo Fushiki
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Patent number: 4398987Abstract: There is provided a method for continuous production of a laminated sheet product comprising transporting a plurality of continuous sheet component materials in vertically discrete relation, supplying an impregnating resin to each of the component materials, joining the resin-impregnated component materials to give an assembly and laminating a film material to either side of the assembly, all in a continuous sequence, the improvement wherein the resin-impregnated component materials are first transported in a substantially horizontal path, at least one substantially V-shaped or U-shaped path preceded by a declining path, and an ascending path in the order mentioned before the component materials are joined.Type: GrantFiled: July 27, 1981Date of Patent: August 16, 1983Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Masayuki Oizumi, Masaharu Abe, Yasuo Fushiki
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Patent number: D339376Type: GrantFiled: April 9, 1990Date of Patent: September 14, 1993Assignee: Masaharu AbeInventor: Masaharu Abe