Patents by Inventor Masanao Kamakura
Masanao Kamakura 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: 20230226561Abstract: A casing includes a tubular part including a gas inlet; a gas outlet apart from the gas inlet in an axial direction of the tubular part and in communicative connection with an inside and an outside of the tubular part; and a solid substance discharge port aligned with the gas outlet in a direction along an outer periphery of the tubular part. A blade rotates together with a rotor and has a first end adjacent to the gas inlet and a second end adjacent to the gas outlet. The casing has a space extending to the solid substance discharge port with respect to the second end of the blade in the axial direction of the tubular part. A separation device further includes a discharge tubular part having an inner space in communicative connection with the solid substance discharge port and protruding from an outer peripheral surface of the tubular part.Type: ApplicationFiled: April 16, 2021Publication date: July 20, 2023Inventors: Masanao KAMAKURA, Yoshiki HAYASAKI, Osamu AKASAKA, Shota TSURUI
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Publication number: 20230149951Abstract: A sensor system includes a sensor element, a signal processing circuit, and a pseudo-signal correction circuit. The sensor element outputs an electric signal corresponding to an external force. The signal processing circuit converts the electric signal coming from the sensor element into a signal having a certain signal format and then outputs the signal thus converted. The pseudo-signal correction circuit corrects a pseudo-signal outputted by the sensor element. When receiving a test signal, the sensor element performs a self-diagnosis based on the test signal and then outputs the pseudo-signal, which represents a result of the self-diagnosis. The pseudo-signal correction circuit corrects the pseudo-signal based on environment information about an environment where at least one of the sensor element or the signal processing circuit is located.Type: ApplicationFiled: March 11, 2021Publication date: May 18, 2023Inventors: Masanao KAMAKURA, Yoshiki HAYASAKI, Shota TSURUI
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Publication number: 20220379251Abstract: A separating device includes a casing, a rotor, and a blade. The casing has a gas inlet, a gas outlet, and a discharge port for solid substances. The rotor is disposed on an inner side of the casing and is configured to be rotatable around a central axis of rotation of the rotor, the central axis of rotation extending along an axial direction of the casing. The blade is disposed between the casing and the rotor and is configured to rotate together with the rotor. The blade has a first end adjacent to the gas inlet and a second end adjacent to the gas outlet. The casing has a space between the second end of the blade and the discharge port in the axial direction.Type: ApplicationFiled: September 11, 2020Publication date: December 1, 2022Inventors: Shota TSURUI, Yoshiki HAYASAKI, Masanao KAMAKURA
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Patent number: 10258999Abstract: A separator includes a rotor, a plurality of flow channels each of which has an inlet and an outlet for gas and are in a vicinity of a rotation axis of the rotor, an air current producer configured to cause gas to flow through the plurality of flow channels, a driving device configured to rotate the rotor to rotate the plurality of flow channels around the rotation axis, and a discharger for allowing discharge of solid materials suspended in airstream produced in each of the plurality of flow channels, in a direction away from the rotation axis.Type: GrantFiled: December 9, 2015Date of Patent: April 16, 2019Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Osamu Akasaka, Yoshiki Hayasaki, Koji Tsuji, Hirotaka Matsunami, Masanao Kamakura, Yoshikazu Kuzuoka
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Publication number: 20170274391Abstract: A separator includes a rotor, a plurality of flow channels each of which has an inlet and an outlet for gas and are in a vicinity of a rotation axis of the rotor, an air current producer configured to cause gas to flow through the plurality of flow channels, a driving device configured to rotate the rotor to rotate the plurality of flow channels around the rotation axis, and a discharger for allowing discharge of solid materials suspended in airstream produced in each of the plurality of flow channels, in a direction away from the rotation axis.Type: ApplicationFiled: December 9, 2015Publication date: September 28, 2017Inventors: Osamu AKASAKA, Yoshiki HAYASAKI, Koji TSUJI, Hirotaka MATSUNAMI, Masanao KAMAKURA, Yoshikazu KUZUOKA
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Patent number: 6791233Abstract: A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.Type: GrantFiled: January 24, 2002Date of Patent: September 14, 2004Assignee: Matsushita Electric Works, Ltd.Inventors: Shigeaki Tomonari, Hitoshi Yoshida, Masanao Kamakura, Hiroshi Kawada, Masaaki Saito, Kazuhiro Nobutoki, Jun Ogihara, Shuichi Nagao
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Publication number: 20030160538Abstract: A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.Type: ApplicationFiled: January 24, 2002Publication date: August 28, 2003Applicant: Matsushita Electric Works, Ltd.Inventors: Shigeaki Tomonari, Hitoshi Yoshida, Masanao Kamakura, Hiroshi Kawada, Masaaki Saito, Kazuhiro Nobutoki, Jun Ogihara, Shuichi Nagao
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Patent number: 6384509Abstract: A flexible area 2 is joined at one end via a thermal insulation area 7 to a semiconductor substrate 3 which becomes a frame and at an opposite end to a moving element 5. The thermal insulation area 7 is made of a thermal insulation material a resin such as polyimide or a fluoridated resin. The flexible area 2 is made up of a thin portion 2S and a thin film 2M different in thermal expansion coefficient. When a diffused resistor 6 formed on the surface of the thin portion 2S is heated, the flexible area 2 is displaced because of the thermal expansion difference between the thin portion 2S and the thin film 2M, and the moving element 5 is displayed with respect to the semiconductor substrate 3.Type: GrantFiled: February 23, 2000Date of Patent: May 7, 2002Assignee: Matsushita Electric Works, Ltd.Inventors: Shigeaki Tomonari, Hitoshi Yoshida, Masanao Kamakura, Hiroshi Kawada, Masaaki Saito, Kazuhiro Nobutoki, Jun Ogihara, Shuichi Nagao
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Patent number: 6293149Abstract: A flexure transducer element used in an acceleration sensor for sensing an acceleration applied thereto and the method of making the same. The flexure transducer element comprises a frame, a sheet member, a weight, and a support member.Type: GrantFiled: October 20, 1998Date of Patent: September 25, 2001Assignee: Matsushita Electric Works, Ltd.Inventors: Hitoshi Yoshida, Shigeaki Tomonari, Naomasa Oka, Takuro Nakamura, Takuro Ishida, Masanao Kamakura, Fumihiro Kasano