Patents by Inventor Yuki Konishi
Yuki Konishi 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: 11983246Abstract: The present invention provides a data analysis system capable of performing analysis appropriately using a CNN model while reducing communication traffic. A data analysis system 90 includes: an instrument 10 that performs a conversion process of outputting compression data obtained as a result of processing observation data received via an input layer of a learned neural network 18A using portions ranging from the input layer to a predetermined intermediate layer; and a device 20 that performs an analysis process of inputting the compression data to a subsequent intermediate layer in a learned neural network 18B, inputting data obtained by decoding the compression data, which is an output of the subsequent intermediate layer, to an output layer configured using a CNN model, and obtaining an analysis result of the observation data as an output of the output layer.Type: GrantFiled: November 1, 2019Date of Patent: May 14, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Yuki Kurauchi, Naoto Abe, Hiroshi Konishi, Hitoshi Seshimo
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Publication number: 20230142308Abstract: Adhesion between a temperature detection unit and a segment coil is improved to improve temperature following capability. A stator core, a stator winding wire configured with a plurality of connected segment coils attached to the stator core, and a temperature detection unit that is in contact with the segment coil to detect temperature are provided, and among the segment coils, a segment coil at which the temperature detection unit is disposed is disposed to protrude further than other segment coils disposed alongside.Type: ApplicationFiled: January 29, 2021Publication date: May 11, 2023Applicant: Hitachi Astemo, Ltd.Inventors: Keisuke TATENO, Yuichiro BABA, Yuki KONISHI
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Patent number: 11045867Abstract: A crack-free continuous casting mold configured so that occurrence of cracks at a casting billet can be reduced even in a case where a casting speed exceeds 500 mm/min. The continuous casting mold continuously casts a casting billet while cooling molten metal by a cooling device provided at a cooling casting mold. The cooling device includes multiple cooling nozzles configured to release coolant water to the casting billet pulled out of the cooling casting mold to cool the casting billet. Multiple ejection ports of the multiple cooling nozzles are arranged along an outer circumferential direction of a surface of the casting billet. Each ejection port has a short side and a long side, and is configured such that the long side is arranged along an axial direction of the casting billet.Type: GrantFiled: January 9, 2020Date of Patent: June 29, 2021Assignee: Kobe Steel, Ltd.Inventors: Yuki Konishi, Kenichi Hirukawa, Hiroki Sawada
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Publication number: 20200254514Abstract: A crack-free continuous casting mold configured so that occurrence of cracks at a casting billet can be reduced even in a case where a casting speed exceeds 500 mm/min. The continuous casting mold continuously casts a casting billet while cooling molten metal by a cooling device provided at a cooling casting mold. The cooling device includes multiple cooling nozzles configured to release coolant water to the casting billet pulled out of the cooling casting mold to cool the casting billet. Multiple ejection ports of the multiple cooling nozzles are arranged along an outer circumferential direction of a surface of the casting billet. Each ejection port has a short side and a long side, and is configured such that the long side is arranged along an axial direction of the casting billet.Type: ApplicationFiled: January 9, 2020Publication date: August 13, 2020Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Yuki Konishi, Kenichi Hirukawa, Hiroki Sawada
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Patent number: 9856913Abstract: A pressure inside a chamber in which a bearing is arranged is reduced. Thus, a pressure inside an oil tank and the pressure inside the chamber are made lower than atmospheric pressure, and are placed in a minimal or no pressure difference condition. Next, a lubricating oil is supplied from the oil tank into the chamber through power of a liquid transfer pump. The lubricating oil is thus injected into the bearing inside the chamber. Thus, the lubricating oil can be supplied from the oil tank into the chamber while maintaining the pressure at substantially the same level lower than that of the atmospheric pressure. Accordingly, gas can be prevented from dissolving into the lubricating oil which has once been deaerated by a pressure reduction inside the oil tank. In addition, because a driving force of the liquid transfer pump is used for supply of the lubricating oil, it is easy to control the amount of the lubricating oil to be supplied.Type: GrantFiled: March 31, 2016Date of Patent: January 2, 2018Assignee: NIDEC CORPORATIONInventors: Takeshi Kojima, Yuya Tamura, Keita Hasegawa, Kazuya Sato, Yuki Konishi
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Publication number: 20160290405Abstract: A pressure inside a chamber in which a bearing is arranged is reduced. Thus, a pressure inside an oil tank and the pressure inside the chamber are made lower than atmospheric pressure, and are placed in a minimal or no pressure difference condition. Next, a lubricating oil is supplied from the oil tank into the chamber through power of a liquid transfer pump. The lubricating oil is thus injected into the bearing inside the chamber. Thus, the lubricating oil can be supplied from the oil tank into the chamber while maintaining the pressure at substantially the same level lower than that of the atmospheric pressure. Accordingly, gas can be prevented from dissolving into the lubricating oil which has once been deaerated by a pressure reduction inside the oil tank. In addition, because a driving force of the liquid transfer pump is used for supply of the lubricating oil, it is easy to control the amount of the lubricating oil to be supplied.Type: ApplicationFiled: March 31, 2016Publication date: October 6, 2016Inventors: Takeshi KOJIMA, Yuya TAMURA, Keita HASEGAWA, Kazuya SATO, Yuki KONISHI
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Patent number: 7973440Abstract: A method is for forming an oil-repellent film on a metallic part in a dynamic fluid pressure bearing mechanism used for a motor. The method includes applying a flowable oil-repellent agent on an application region of the metallic part; arranging an induction coil in the vicinity of the metallic part; and affixing the oil-repellent agent onto the metallic part by applying an induction heating to the metallic part by supplying an AC current with a frequency of about 5 to 100 kHz to the induction coil. Further, a motor includes a dynamic fluid pressure bearing mechanism including a metallic part on which an oil-repellent film is formed by the above method; a stator unit; and a rotor unit supported by the dynamic fluid pressure bearing mechanism in a manner rotatable with respect to the stator unit.Type: GrantFiled: December 17, 2008Date of Patent: July 5, 2011Assignee: Nidec CorporationInventors: Takayuki Narita, Yuki Konishi
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Publication number: 20090152969Abstract: A method is for forming an oil-repellent film on a metallic part in a dynamic fluid pressure bearing mechanism used for a motor. The method includes applying a flowable oil-repellent agent on an application region of the metallic part; arranging an induction coil in the vicinity of the metallic part; and affixing the oil-repellent agent onto the metallic part by applying an induction heating to the metallic part by supplying an AC current with a frequency of about 5 to 100 kHz to the induction coil. Further, a motor includes a dynamic fluid pressure bearing mechanism including a metallic part on which an oil-repellent film is formed by the above method; a stator unit; and a rotor unit supported by the dynamic fluid pressure bearing mechanism in a manner rotatable with respect to the stator unit.Type: ApplicationFiled: December 17, 2008Publication date: June 18, 2009Applicant: NIDEC CORPORATIONInventors: Takayuki NARITA, Yuki KONISHI