Patents by Inventor Masahiro Kosaka
Masahiro Kosaka 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: 20250117667Abstract: In an information processing device, an information acquisition means acquires a first data subset created by extracting a partial data group included in a first data set, a first distance corresponding to a distance between the first data subset and the first data set, a second data subset created by extracting a partial data group included in a second data set, and a second distance corresponding to a distance between the second data subset and the second data set. An information generation means calculates a third distance corresponding to a distance between the first data subset and the second data subset, and to generate an estimation distance information which is information capable of estimating a fourth distance corresponding to a distance between the first data set and the second data set based on the first distance, the second distance, and the third distance.Type: ApplicationFiled: January 31, 2022Publication date: April 10, 2025Applicant: NEC CorporationInventors: Eiji YUMOTO, Masahiro Hayashitani, Yusuke Ito, Yuki Kosaka
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Publication number: 20250111924Abstract: A rehabilitation planning apparatus, a rehabilitation planning system, a rehabilitation planning method, and a program capable of efficiently creating a rehabilitation plan are provided. A rehabilitation planning apparatus (1) includes a rehabilitation pattern selection unit (2), an ability value prediction unit (3) that predicts a physical ability value after a target patient performs rehabilitation indicated in a selected rehabilitation pattern, a repetition control unit (4) that performs control so that the selection by the rehabilitation pattern selection unit (2) and the prediction by the ability value prediction unit (3) are repeated, and a determination unit (5) that determines a rehabilitation pattern for, among combinations of rehabilitation patterns and physical ability values obtained through the repetition of the selection and the prediction, a combination of which the physical ability value satisfies a predetermined condition as a rehabilitation plan for the target patient.Type: ApplicationFiled: December 13, 2024Publication date: April 3, 2025Applicant: NEC CorporationInventors: Toshinori HOSOI, Yuki KOSAKA, Masahiro KUBO, Yuan LUO
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Publication number: 20250111926Abstract: A rehabilitation planning apparatus, a rehabilitation planning system, a rehabilitation planning method, and a program capable of efficiently creating a rehabilitation plan are provided. A rehabilitation planning apparatus (1) includes a rehabilitation pattern selection unit (2), an ability value prediction unit (3) that predicts a physical ability value after a target patient performs rehabilitation indicated in a selected rehabilitation pattern, a repetition control unit (4) that performs control so that the selection by the rehabilitation pattern selection unit (2) and the prediction by the ability value prediction unit (3) are repeated, and a determination unit (5) that determines a rehabilitation pattern for, among combinations of rehabilitation patterns and physical ability values obtained through the repetition of the selection and the prediction, a combination of which the physical ability value satisfies a predetermined condition as a rehabilitation plan for the target patient.Type: ApplicationFiled: December 13, 2024Publication date: April 3, 2025Applicant: NEC CorporationInventors: Toshinori HOSOI, Yuki Kosaka, Masahiro Kubo, Yuan Luo
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Publication number: 20250111925Abstract: A rehabilitation planning apparatus, a rehabilitation planning system, a rehabilitation planning method, and a program capable of efficiently creating a rehabilitation plan are provided. A rehabilitation planning apparatus (1) includes a rehabilitation pattern selection unit (2), an ability value prediction unit (3) that predicts a physical ability value after a target patient performs rehabilitation indicated in a selected rehabilitation pattern, a repetition control unit (4) that performs control so that the selection by the rehabilitation pattern selection unit (2) and the prediction by the ability value prediction unit (3) are repeated, and a determination unit (5) that determines a rehabilitation pattern for, among combinations of rehabilitation patterns and physical ability values obtained through the repetition of the selection and the prediction, a combination of which the physical ability value satisfies a predetermined condition as a rehabilitation plan for the target patient.Type: ApplicationFiled: December 13, 2024Publication date: April 3, 2025Applicant: NEC CorporationInventors: Toshinori HOSOI, Yuki Kosaka, Masahiro Kubo, Yuan Luo
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Patent number: 12212218Abstract: A device includes a rotary electric machine, a liquid supply member configured to supply liquid to the rotary electric machine, and a facing member facing the rotary electric machine in an axial direction with the liquid supply member interposed therebetween. The liquid is supplied to the liquid supply member via the facing member.Type: GrantFiled: November 10, 2020Date of Patent: January 28, 2025Assignee: JATCO LTDInventors: Atsushi Maeda, Ryoichi Mizokami, Masaomi Morishita, Masahiro Kosaka
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Patent number: 12206316Abstract: A unit includes a housing configured to accommodate a gear connected to a motor, and a cover having a portion sandwiched between the gear and the motor, wherein a catch guide is provided in the housing, the catch guide has an opening that opens toward the gear, and the catch guide has a portion that overlaps a radial side surface of the cover when viewed in a radial direction.Type: GrantFiled: March 18, 2022Date of Patent: January 21, 2025Assignee: JATCO LTDInventors: Masahiro Kosaka, Hiroki Uehara
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Patent number: 12205704Abstract: A rehabilitation planning apparatus, a rehabilitation planning system, a rehabilitation planning method, and a program capable of efficiently creating a rehabilitation plan are provided. A rehabilitation planning apparatus (1) includes a rehabilitation pattern selection unit (2), an ability value prediction unit (3) that predicts a physical ability value after a target patient performs rehabilitation indicated in a selected rehabilitation pattern, a repetition control unit (4) that performs control so that the selection by the rehabilitation pattern selection unit (2) and the prediction by the ability value prediction unit (3) are repeated, and a determination unit (5) that determines a rehabilitation pattern for, among combinations of rehabilitation patterns and physical ability values obtained through the repetition of the selection and the prediction, a combination of which the physical ability value satisfies a predetermined condition as a rehabilitation plan for the target patient.Type: GrantFiled: July 29, 2020Date of Patent: January 21, 2025Assignee: NEC CORPORATIONInventors: Toshinori Hosoi, Yuki Kosaka, Masahiro Kubo, Yuan Luo
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Patent number: 12188549Abstract: Provided is a unit including: a motor case configured to accommodate a motor, a gear case configured to accommodate a gear connected to the motor; and a cover having a portion sandwiched between the gear and the motor, in which the motor case communicates with the gear case via an opening of the cover, and the opening is positioned below a horizontal plane passing through an axis of the gear and orthogonal to a gravity direction.Type: GrantFiled: March 18, 2022Date of Patent: January 7, 2025Assignee: JATCO LTDInventors: Masahiro Kosaka, Hiroki Uehara, Yoonseok Choi, Doohee Yoon
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Publication number: 20240313615Abstract: A unit includes a housing configured to accommodate a gear connected to a motor, and a cover having a portion sandwiched between the gear and the motor, wherein a catch guide is provided in the housing, the catch guide has an opening that opens toward the gear, and the catch guide has a portion that overlaps a radial side surface of the cover when viewed in a radial direction.Type: ApplicationFiled: March 18, 2022Publication date: September 19, 2024Applicant: JATCO LtdInventors: Masahiro KOSAKA, Hiroki UEHARA
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Publication number: 20240247713Abstract: Provided is a unit including: a housing configured to accommodate a gear connected to a motor, and a catch tank provided in the housing, in which the gear rotates integrally with a differential case, the catch tank has a portion that overlaps the gear when viewed in an axial direction, and the catch tank has a portion that overlaps the motor when viewed in the axial direction.Type: ApplicationFiled: March 18, 2022Publication date: July 25, 2024Applicant: JATCO LtdInventor: Masahiro KOSAKA
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Publication number: 20240229921Abstract: Provided is a unit including: a motor case configured to accommodate a motor, a gear case configured to accommodate a gear connected to the motor; and a cover having a portion sandwiched between the gear and the motor, in which the motor case communicates with the gear case via an opening of the cover, and the opening is positioned below a horizontal plane passing through an axis of the gear and orthogonal to a gravity direction.Type: ApplicationFiled: March 18, 2022Publication date: July 11, 2024Applicant: JATCO LtdInventors: Masahiro KOSAKA, Hiroki UEHARA, Yoonseok CHOI, Doohee YOON
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Patent number: 11990824Abstract: The power transmission device has the rotating electric machine, the housing that houses the stator of the rotating electric machine, and the pipe as a refrigerant liquid feeding member that has the holes. In the upper part of the housing is provided the opening that introduces oil ejected from the holes. In the lower part of the housing is provided the oil reservoir that forms an oil pool.Type: GrantFiled: February 9, 2021Date of Patent: May 21, 2024Assignee: JATCO LTDInventors: Daiki Tanaka, Akira Suwabayashi, Masahiro Kosaka
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Publication number: 20230074909Abstract: A device includes a rotary electric machine, a liquid supply member configured to supply liquid to the rotary electric machine, and a facing member facing the rotary electric machine in an axial direction with the liquid supply member interposed therebetween. The liquid is supplied to the liquid supply member via the facing member.Type: ApplicationFiled: November 10, 2020Publication date: March 9, 2023Applicant: JATCO LtdInventors: Atsushi MAEDA, Ryoichi MIZOKAMI, Masaomi MORISHITA, Masahiro KOSAKA
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Publication number: 20210328480Abstract: A motor oil-cooling structure for cooling, with oil, coils wound around split stator cores of a motor includes injection holes arranged in a circumferential direction of the split stator cores. The motor includes a motor case, a rotor rotatably supported by the motor case, and a stator including the split stator cores fixed to the motor case and arranged along a cylindrical outer periphery of the rotor. Each of the injection holes is structured to inject oil toward a corresponding one of coil gaps each of which is formed between two of the split stator cores adjacent to each other. Furthermore, each of the injection holes is structured to inject oil in a direction inclined by a circumferential inclination angle with respect to a direction of a motor axis, wherein oil injected to the coil gaps in the direction of the motor axis passes straight through the coil gaps.Type: ApplicationFiled: November 8, 2019Publication date: October 21, 2021Applicant: JATCO LtdInventor: Masahiro KOSAKA
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Publication number: 20210249934Abstract: The power transmission device has the rotating electric machine, the housing that houses the stator of the rotating electric machine, and the pipe as a refrigerant liquid feeding member that has the holes. In the upper part of the housing is provided the opening that introduces oil ejected from the holes. In the lower part of the housing is provided the oil reservoir that forms an oil pool.Type: ApplicationFiled: February 9, 2021Publication date: August 12, 2021Applicant: JATCO LtdInventors: Daiki TANAKA, Akira SUWABAYASHI, Masahiro KOSAKA
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Patent number: 9523397Abstract: A breather structure is provided with: a communication passage which communicates a cylinder oil chamber with the atmosphere; and a stem which is disposed in the communication passage. A stem receiving section is formed in the side of the connection passage on the side of the cylinder oil chamber, the stem receiving section allowing the stem to be disposed inside with a clearance which allows air to be discharged from the cylinder oil chamber while maintaining the hydraulic pressure within the cylinder oil chamber. An air discharge section opened to the atmosphere is formed on the side of the atmosphere in the connection passage. Also, a pit section which releases the clearance to the air discharge section and a restricting section which restricts the movement of the stem toward the air discharge section are respectively formed in the inner peripheral surface of the communication passage.Type: GrantFiled: October 2, 2013Date of Patent: December 20, 2016Assignee: NISSAN MOTOR CO., LTD.Inventors: Hiroki Uehara, Hideki Fujisawa, Masahiro Kosaka
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Publication number: 20150240886Abstract: A breather structure is provided with: a communication passage which communicates a cylinder oil chamber with the atmosphere; and a stem which is disposed in the communication passage. A stem receiving section is formed in the side of the connection passage on the side of the cylinder oil chamber, the stem receiving section allowing the stem to be disposed inside with a clearance which allows air to be discharged from the cylinder oil chamber while maintaining the hydraulic pressure within the cylinder oil chamber. An air discharge section opened to the atmosphere is formed on the side of the atmosphere in the connection passage. Also, a pit section which releases the clearance to the air discharge section and a restricting section which restricts the movement of the stem toward the air discharge section are respectively formed in the inner peripheral surface of the communication passage.Type: ApplicationFiled: October 2, 2013Publication date: August 27, 2015Inventors: Hiroki Uehara, Hideki Fujisawa, Masahiro Kosaka
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Publication number: 20100142541Abstract: A media gateway is configured to include a subscriber loop interface circuit, and TDM data-IP packet convert modules #0 and #1 having a redundant configuration and connected to an Internet protocol network via routers. The TDM data-IP packet convert modules #0 and #1 have a function of conducting communication of communication information, a synchronize signal, and IP packet data received from the Internet protocol network, between their active system and standby system. In system changeover, the TDM data-IP packet convert module #0 functioning as the active system transmits the IP packet data received from the Internet protocol network, to the block #1 functioning as the standby system, and both systems execute IP packet data communication synchronously. When IP packet data communication of the standby system is ensured, the standby system and the active system are changed over to vice versa.Type: ApplicationFiled: November 27, 2009Publication date: June 10, 2010Inventors: Yusuke MURASE, Mitsuhiro Yamaguchi, Takeshi Kawamoto, Toshiyuki Matsuda, Yusuke Honda, Masahiro Kosaka
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Patent number: 7026742Abstract: A rotary electric motor is provided which comprises an annular first rotor, an annular stator disposed concentric with and radially outside the first rotor, and an annular second rotor disposed concentric with and radially outside the stator, the stator including a stator core made up of a plurality of stator pieces that are arranged in a circular array and electrically independently from each other, coils wound around the respective stator pieces, annular first and second brackets disposed on opposite axial ends of the stator core, a fastening device passing through holes of the first and second brackets and fixedly holding the stator core between the first and second brackets, and an induction current suppressing device suppressing an induction current that is produced in response to a variation of magnetic flux of each of the coils and flows through the fastening device.Type: GrantFiled: March 28, 2003Date of Patent: April 11, 2006Assignee: Nissan Motor Co., Ltd.Inventors: Shuzo Miyake, Yoshiyuki Sakashita, Masaki Nakano, Masahiro Kosaka, Minoru Arimitsu, Toshikazu Oshidari
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Publication number: 20040135461Abstract: A rotary electric motor is provided which comprises an annular first rotor, an annular stator disposed concentric with and radially outside the first rotor, and an annular second rotor disposed concentric with and radially outside the stator, the stator including a stator core made up of a plurality of stator pieces that are arranged in a circular array and electrically independently from each other, coils wound around the respective stator pieces, annular first and second brackets disposed on opposite axial ends of the stator core, a fastening device passing through holes of the first and second brackets and fixedly holding the stator core between the first and second brackets, and an induction current suppressing device suppressing an induction current that is produced in response to a variation of magnetic flux of each of the coils and flows through the fastening device.Type: ApplicationFiled: November 3, 2003Publication date: July 15, 2004Inventors: Shuzo Miyake, Yoshiyuki Sakashita, Masaki Nakano, Masahiro Kosaka, Minoru Arimitsu, Toshikazu Oshidari