Patents by Inventor Tetsuya Uchiyama
Tetsuya Uchiyama 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: 10920173Abstract: There is provided a liquid detergent composition comprising an internal olefin sulfonate salt at a high concentration and being excellent in stability at low temperatures without lowering the detergency. The liquid detergent composition comprises the following components (A) to (D), wherein a mass ratio of the component (A) to a total amount of the component (B) and the component (C), (A/(B+C)), is 0.6 or more and 5 or less; and a mass ratio of the component (B) to the component (C), (B/C), is 0.05 or more and 1.8 or less. (A): 10 to 40% by mass of an internal olefin sulfonate salt having 16 to 18 carbon atoms in which a content of an internal olefin sulfonate salt having a sulfonic group at the C-2 position is 5% by mass to 25% by mass; (B): 0.Type: GrantFiled: May 30, 2017Date of Patent: February 16, 2021Assignee: KAO CORPORATIONInventors: Ayako Sakuraba, Tetsuya Uchiyama
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Publication number: 20200231899Abstract: There is provided a liquid detergent composition comprising an internal olefin sulfonate salt at a high concentration and being excellent in stability at low temperatures without lowering the detergency. The liquid detergent composition comprises the following components (A) to (D), wherein a mass ratio of the component (A) to a total amount of the component (B) and the component (C), (A/(B+C)), is 0.6 or more and 5 or less; and a mass ratio of the component (B) to the component (C), (B/C), is 0.05 or more and 1.8 or less. (A): 10 to 40% by mass of an internal olefin sulfonate salt having 16 to 18 carbon atoms in which a content of an internal olefin sulfonate salt having a sulfonic group at the C-2 position is 5% by mass to 25% by mass; (B): 0.Type: ApplicationFiled: May 30, 2017Publication date: July 23, 2020Applicant: KAO CORPORATIONInventors: Ayako SAKURABA, Tetsuya UCHIYAMA
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Patent number: 9939535Abstract: A Compton camera includes a scattering detection unit, an absorption detection unit, a signal processing unit, a first shield unit, and a second shield unit. The scattering detection unit detects Compton scattering of incident radiation emitted from a radiation source. The absorption detection unit detects absorption of incident radiation that has undergone Compton scattering at the scattering detection unit. The signal processing unit obtains an image of the radiation source based on coincident detection events of Compton scattering of radiation at the scattering detection unit and absorption of radiation at the absorption detection unit. The first and second shield units are provided between the scattering detection unit and the absorption detection unit. The first shield unit selectively allows forward-scattered radiation to pass and selectively blocks back-scattered radiation.Type: GrantFiled: September 26, 2014Date of Patent: April 10, 2018Assignees: WASEDA UNIVERSITY, HAMAMATSU PHOTONICS K.K.Inventors: Jun Kataoka, Toru Nishiyama, Shinji Ohsuka, Michito Hirayanagi, Shunsuke Adachi, Tetsuya Uchiyama
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Patent number: 9488835Abstract: A head-up display makes an observer visually recognize an image, which is optically reflected by a combiner, as a virtual image. The head-up display has a main body unit and an attaching unit. The main unit has a light source which is a projection unit for projecting the image. The attachment unit is configured such that the attachment unit can be attached to a sun visor that is provided to a vehicle. The joint member has a rotation shaft that rotatably joints the main unit to the attachment unit. The damper reduces vibration of the main unit in the rotational direction of the rotation shaft. When the rotation shaft of the joint member is attached to the sun visor by the attachment unit, the rotation shaft is substantially parallel to a sun visor supporting shaft so the sun visor can rotate in the direction in which the sun visor opens/closes.Type: GrantFiled: August 29, 2013Date of Patent: November 8, 2016Assignee: PIONEER CORPORATIONInventors: Tetsuya Uchiyama, Takashi Iizawa, Akira Yasaki, Yasuhiro Shinkai, Takashi Mizoguchi, Ryosuke Shimosawa
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Publication number: 20160238719Abstract: A Compton camera includes a scattering detection unit, an absorption detection unit, a signal processing unit, a first shield unit, and a second shield unit. The scattering detection unit detects Compton scattering of incident radiation emitted from a radiation source. The absorption detection unit detects absorption of incident radiation that has undergone Compton scattering at the scattering detection unit. The signal processing unit obtains an image of the radiation source based on coincident detection events of Compton scattering of radiation at the scattering detection unit and absorption of radiation at the absorption detection unit. The first and second shield units are provided between the scattering detection unit and the absorption detection unit. The first shield unit selectively allows forward-scattered radiation to pass and selectively blocks back-scattered radiation.Type: ApplicationFiled: September 26, 2014Publication date: August 18, 2016Inventors: Jun KATAOKA, Toru NISHIYAMA, Shinji OHSUKA, Michito HIRAYANAGI, Shunsuke ADACHI, Tetsuya UCHIYAMA
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Publication number: 20160216513Abstract: A head-up display makes an observer visually recognize an image, which is optically reflected by a combiner, as a virtual image. The head-up display has a main body unit and an attaching unit. The main unit has a light source which is a projection unit for projecting the image. The attachment unit is configured such that the attachment unit can be attached to a sun visor that is provided to a vehicle. The joint member has a rotation shaft that rotatably joints the main unit to the attachment unit. The damper reduces vibration of the main unit in the rotational direction of the rotation shaft. When the rotation shaft of the joint member is attached to the sun visor by the attachment unit, the rotation shaft is substantially parallel to a sun visor supporting shaft so the sun visor can rotate in the direction in which the sun visor opens/closes.Type: ApplicationFiled: August 29, 2013Publication date: July 28, 2016Inventors: Tetsuya UCHIYAMA, Takashi IIZAWA, Akira YASAKI, Yasuhiro SHINKAI, Takashi MIZOGUCHI, Ryosuke SHIMOSAWA
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Publication number: 20110214135Abstract: There is provided a data processing device able to surely eject a recording medium out of a main body of the device even when the recording medium is received in a case while a locking member having adherence and elasticity of the case is locked with a center hole of the recording medium. A CD player includes: a main body of the device 3; a carrying unit 5 for ejecting and retracting a CD 2 from the main body of the device 3; a clamping and reading out unit 6 for reading out data recorded on the CD 2; and a microcomputer 4. The carrying unit 5 includes: a disc guide 17; and a roller arm 18 having a carrying roller 20. The microcomputer 4 makes the turntable 26 of the clamping and reading out unit 6 rotate while the CD 2 is held between the disc guide 17 and the carrying roller 20 when the carrying unit 5 fails to eject the CD 2 out of the main body of the device 3.Type: ApplicationFiled: October 31, 2008Publication date: September 1, 2011Applicant: PIONEER CORPORATIONInventors: Takashi Furusho, Takashi Kobayashi, Kenji Hino, Tetsuya Uchiyama, Yoshitaka Ono
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Patent number: 6657943Abstract: The feed mechanism has a lead screw 11, a pickup assembly 12, an engagement piece 13, and a restrictor piece 14, a compressed coil spring 15, and a bearing portion 16. The engagement piece 13 has a thread portion 41 engaged with a screw groove 23 of the lead screw 11. The engagement piece 13 moves along the lead screw 11 and can come close to and off from the lead screw 11. The pickup assembly 12 moves together with the engagement piece 13. The restrictor piece 14 prevents the engagement piece 13 from disengaging from the lead screw 11, except when the screw groove 23 moves apart from the thread portion 41. The compressed coil spring 15 urges the engagement piece 13 toward the lead screw 11. The bearing portion 16 rotatively supports the lead screw 11 and allows the lead screw 11 to move apart from the engagement piece 13 when the engagement piece 13 has reached an end thereof.Type: GrantFiled: March 15, 2001Date of Patent: December 2, 2003Assignee: Pioneer CorporationInventors: Akihiro Muto, Yoshinori Yamada, Tetsuya Uchiyama, Koji Asao, Yasuhiro Shinkai
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Patent number: 6335915Abstract: An optical pickup sending device comprises: an optical pickup for reading information from an information recording medium; a rack member provided in connection with the optical pickup; and a screwed shaft engaged with the rack member for sending the optical pickup along the screwed shaft. In particular, the rack member is formed with a plurality of curved teeth each having a radius of curvature larger than that of the screwed shaft.Type: GrantFiled: October 15, 1999Date of Patent: January 1, 2002Assignee: Pioneer CorporationInventors: Kenji Uchiyama, Yasuo Ogiwara, Akihiro Muto, Tetsuya Uchiyama, Takashi Komiyama
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Publication number: 20010022771Abstract: The feed mechanism has a lead screw 11, a pickup assembly 12, an engagement piece 13, and a restrictor piece 14, a compressed coil spring 15, and a bearing portion 16. The engagement piece 13 has a thread portion 41 engaged with a screw groove 23 of the lead screw 11. The engagement piece 13 moves along the lead screw 11 and can come close to and off from the lead screw 11. The pickup assembly 12 moves together with the engagement piece 13. The restrictor piece 14 prevents the engagement piece 13 from disengaging from the lead screw 11, except when the screw groove 23 moves apart from the thread portion 41. The compressed coil spring 15 urges the engagement piece 13 toward the lead screw 11. The bearing portion 16 rotatively supports the lead screw 11 and allows the lead screw 11 to move apart from the engagement piece 13 when the engagement piece 13 has reached an end thereof.Type: ApplicationFiled: March 15, 2001Publication date: September 20, 2001Inventors: Akihiro Muto, Yoshinori Yamada, Tetsuya Uchiyama, Koju Asao, Yasuhiro Shinkai
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Patent number: 5879736Abstract: A hard butter additive composition which comprises the middle melting point fraction of random interesterified palm stearin is provided. The hard butter additive composition of the present invention is useful for admixing with raw materials for hard butter which are not transisomerized fats nor lauric fats, and can prevent fat blooming and/or graining and improve mold removability of hard butter products such as chocolate or center cream without a tempering process.Type: GrantFiled: April 21, 1997Date of Patent: March 9, 1999Assignee: Fuji Oil Company, Ltd.Inventors: Masayo Fujinaka, Masahisa Ibuki, Tetsuya Uchiyama
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Patent number: 4882192Abstract: A hard butter composition suitable for the production of solid chocolate having soft mouth feel at the beginning of mastication and sharp melting in the mouth, while it can provide sufficient shape retention at an ordinary temperature. The hard butter composition comprises at least 85% by weight of a triglyceride component mainly composed of triglycerides having one unsaturated bond in one molecule and triglycerides having at least three unsaturated bonds in one molecule, and at most 15% by weight of a nontriglyceride component based on the total weight of said composition. SFI of the composition is at most 65% at 5.degree. C., 20 to 55% at 30.degree. C., 2 to 35% at 35.degree. C., at most 3% at 40.degree. C., and difference between SFI at 5.degree. C. and that of 25.degree. C. being at most 15%.Type: GrantFiled: March 31, 1988Date of Patent: November 21, 1989Assignee: Fuji Oil Company, LimitedInventors: Hirokazu Maeda, Mayumi Yamaguchi, Tetsuya Uchiyama, Hideki Baba, Hidenobu Matsunami, Yoshitaka Ebihara, Junji Kanegae