Patents by Inventor Takashi Yazawa
Takashi Yazawa 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: 20240106293Abstract: In a motor, a wire terminal, to which an end at an end of winding of a wire is connected, is held by an insulator that is held by a stator core. The wire terminal comprises: a substrate connection section; plural legs held by a split insulator; a plate section, a thickness direction of which faces a radial direction, between the legs and the substrate connection section; and a wire connection section, a portion of which projected from the plate section is bent to hold the wire on an inner side. An elastic section is a meandering section meandering to turn back in a circumferential direction between the plate section and the substrate connection section, and extends from an end on another side in the circumferential direction of the plate section toward the substrate connection section.Type: ApplicationFiled: December 12, 2023Publication date: March 28, 2024Applicant: NIDEC SANKYO CORPORATIONInventors: Takashi YAMAMOTO, Takehiko YAZAWA
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Patent number: 11583703Abstract: According to one embodiment, a particle beam therapy system comprising: a circular accelerator configured to accelerate charged particles; a beam transportation line configured to lead the charged particles accelerated by the circular accelerator to an irradiation room; a shielding wall that is disposed around a radiation controlled area and shields radiation to be generated from the circular accelerator and the beam transportation line, the radiation controlled area being an area where the circular accelerator and the beam transportation line are disposed; a specific portion that is provided at a position that separates the radiation controlled area from outside of the shielding wall and can form an additional opening portion of the irradiation room; and a blocking portion configured to close the specific portion and shield radiation passing through the specific portion.Type: GrantFiled: September 30, 2020Date of Patent: February 21, 2023Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yoshifumi Nagamoto, Yoshiharu Kanai, Takashi Yazawa
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Publication number: 20210008393Abstract: According to one embodiment, a particle beam therapy system comprising: a circular accelerator configured to accelerate charged particles; a beam transportation line configured to lead the charged particles accelerated by the circular accelerator to an irradiation room; a shielding wall that is disposed around a radiation controlled area and shields radiation to be generated from the circular accelerator and the beam transportation line, the radiation controlled area being an area where the circular accelerator and the beam transportation line are disposed; a specific portion that is provided at a position that separates the radiation controlled area from outside of the shielding wall and can form an additional opening portion of the irradiation room; and a blocking portion configured to close the specific portion and shield radiation passing through the specific portion.Type: ApplicationFiled: September 30, 2020Publication date: January 14, 2021Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Yoshifumi NAGAMOTO, Yoshiharu KANAI, Takashi YAZAWA
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Patent number: 10300302Abstract: Provide a particle beam transport system that contribute to reduction of construction period and cost for a particle beam treatment facility including plural treatment rooms accommodating a particle-beam irradiation equipment. A particle beam transport system 10 includes: a main line 31 configured to transport a particle beam generated by an accelerator outward; a branch line 22 branching from the main line 31; irradiation equipments 30 (30a-30d) provided at respective ends of the branch line 22 and configured to irradiate a patient with the particle beam, wherein at least a part of the main line 31 and the branch line 22 is configured as plural segments 20; and beam characteristics of the particle beam of each of the plural segments 20 are substantially equal at both ends.Type: GrantFiled: July 7, 2016Date of Patent: May 28, 2019Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Shigeki Takayama, Ikuo Watanabe, Yoshifumi Nagamoto, Takeshi Yoshiyuki, Takashi Yazawa
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Patent number: 10256004Abstract: A particle-beam control electromagnet capable of shortening a transportation path of a particle beam and an irradiation treatment apparatus which contributes to miniaturization and weight reduction of the rotating gantry supporting this control electromagnet are provided. The electromagnet includes a first superconducting coil group, a second superconducting coil group, and a vacuum vessel. The first superconducting coil group forms at least one of a bending magnetic field and a focus/defocus magnetic field. The second superconducting coil group is placed around the trajectory of the particle beam at the end of the first superconducting coil group and forms correction magnetic fields for correcting the trajectory of the particle beam. The vacuum vessel hermetically houses the first superconducting coil group, the second superconducting coil group, and a cooling medium, and insulates from the outside air.Type: GrantFiled: June 17, 2016Date of Patent: April 9, 2019Assignees: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Shigeki Takayama, Tomofumi Orikasa, Yoshifumi Nagamoto, Takeshi Yoshiyuki, Takashi Yazawa
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Patent number: 10090132Abstract: A charged particle beam irradiation apparatus according to an embodiment includes: a first scanning electromagnet device configured to deflect a charged particle beam to a second direction that is substantially perpendicular to a first direction along which the charged particle beam enters, the first scanning electromagnet device having an aperture on an outlet side larger than that on an inlet side; and a second scanning electromagnet device configured to deflect the charged particle beam to a third direction that is substantially perpendicular to the first direction and the second direction, the second scanning electromagnet device having an aperture on an outlet side larger than that on an inlet side, the first scanning electromagnet device and the second scanning electromagnet device being disposed to be parallel with the first direction.Type: GrantFiled: April 26, 2017Date of Patent: October 2, 2018Assignees: NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECHNOLOGY, TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATIONInventors: Takuji Furukawa, Shigeki Takayama, Takashi Yazawa, Yoshiharu Kanai, Kosuke Sato, Tomofumi Orikasa, Kei Koyanagi
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Publication number: 20180214715Abstract: Provide a particle beam transport system that contribute to reduction of construction period and cost for a particle beam treatment facility including plural treatment rooms accommodating a particle-beam irradiation equipment. A particle beam transport system 10 includes: a main line 31 configured to transport a particle beam generated by an accelerator outward; a branch line 22 branching from the main line 31; irradiation equipments 30(30a-30d) provided at respective ends of the branch line 22 and configured to irradiate a patient with the particle beam, wherein at least a part of the main line 31 and the branch line 22 is configured as plural segments 20; and beam characteristics of the particle beam of each of the plural segments 20 are substantially equal at both ends.Type: ApplicationFiled: July 7, 2016Publication date: August 2, 2018Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Shigeki TAKAYAMA, Ikuo WATANABE, Yoshifumi NAGAMOTO, Takeshi YOSHIYUKI, Takashi YAZAWA
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Publication number: 20180166180Abstract: Provide a particle-beam control electromagnet capable of shortening a transportation path of a particle beam and provide an irradiation treatment apparatus which contributes to miniaturization and weight reduction of the rotating gantry supporting this control electromagnet. electromagnet 10 includes a first superconducting coil group 11, a second superconducting coil group 12, and a vacuum vessel 18, the first superconducting coil group 11 forms at least one of a bending magnetic field 15 and a focus/defocus magnetic field 16, the second superconducting coil group 12 is placed around the trajectory of the particle beam 14 at the end of the first superconducting coil group 11 and form correction magnetic fields 17 for correcting the trajectory of the particle beam 14, the vacuum vessel 18 hermetically houses the first superconducting coil group 11, the second superconducting coil group 12 and a cooling medium, and insulates from the outside air.Type: ApplicationFiled: June 17, 2016Publication date: June 14, 2018Applicants: KABUSHIKI KAISHA TOSHIBA, Toshiba Energy Systems & Solutions CorporationInventors: Shigeki TAKAYAMA, Tomofumi ORIKASA, Yoshifumi NAGAMOTO, Takeshi YOSHIYUKI, Takashi YAZAWA
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Publication number: 20170229281Abstract: A charged particle beam irradiation apparatus according to an embodiment includes: a first scanning electromagnet device configured to deflect a charged particle beam to a second direction that is substantially perpendicular to a first direction along which the charged particle beam enters, the first scanning electromagnet device having an aperture on an outlet side larger than that on an inlet side; and a second scanning electromagnet device configured to deflect the charged particle beam to a third direction that is substantially perpendicular to the first direction and the second direction, the second scanning electromagnet device having an aperture on an outlet side larger than that on an inlet side, the first scanning electromagnet device and the second scanning electromagnet device being disposed to be parallel with the first direction.Type: ApplicationFiled: April 26, 2017Publication date: August 10, 2017Applicants: NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECHNOLOGY, KABUSHIKI KAISHA TOSHIBAInventors: Takuji FURUKAWA, Shigeki TAKAYAMA, Takashi YAZAWA, Yoshiharu KANAI, Kosuke SATO, Tomofumi ORIKASA, Kei KOYANAGI
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Patent number: 9498945Abstract: A component mounting line has a screen printing apparatus and component mounting apparatuses. Each component mounting apparatus includes a first substrate carrying lane and a second substrate carrying lane, carries a first type substrate on which a first pattern has been printed in the first substrate carrying lane, performs a component mounting-relevant operation on the first type substrate, carries a second type substrate on which a second pattern has been printed in the second substrate carrying lane, and performs a component mounting-relevant operation on the second type substrate. The screen printing apparatus selects a type of the substrate to be carried in depending on whether a substrate is carried in the second component mounting apparatus downstream from the screen printing apparatus.Type: GrantFiled: February 3, 2015Date of Patent: November 22, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Minoru Murakami, Masayuki Mantani, Toshiyuki Murakami, Takashi Katsuki, Takashi Yazawa
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Patent number: 9420702Abstract: A component mounting line has a screen printing apparatus and component mounting apparatuses. The screen printing apparatus carries in substrates based on substrate carrying-in order data which is determined so that alternate carrying-in in which a first type substrate and a second type substrate are alternately carried in and continuous carrying-in in which the first type substrate or the second type substrate which has a shorter line tact time is continuously carried in are mixed.Type: GrantFiled: February 3, 2015Date of Patent: August 16, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Minoru Murakami, Masayuki Mantani, Toshiyuki Murakami, Takashi Katsuki, Takashi Yazawa
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Patent number: 9386683Abstract: One embodiment of a particle accelerator includes: a particle source from which a particle beam is extracted with a beam pulse width of not greater than 2 ?sec; a linear accelerator for accelerating the particle beam extracted from the particle source; a synchrotron for receiving the particle beam transported thereto from the linear accelerator and causing the particle beam to circulate in order to accelerate it until it gets to a predetermined energy level; a bump electromagnet for shifting the circulating path of the particle beam each time it makes a full turn; and a control unit for controlling the extent of magnetic excitation of the bump electromagnet and for controlling the timing of magnetic excitation of the bump electromagnet according to the pulse timing of the particle source.Type: GrantFiled: February 4, 2014Date of Patent: July 5, 2016Assignee: Kabushiki Kaisha ToshibaInventors: Akiko Kakutani, Kiyokazu Sato, Takeshi Yoshiyuki, Takashi Yazawa
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Publication number: 20150245500Abstract: A component mounting line has a screen printing apparatus and component mounting apparatuses. The screen printing apparatus carries in substrates based on substrate carrying-in order data which is determined so that alternate carrying-in in which a first type substrate and a second type substrate are alternately carried in and continuous carrying-in in which the first type substrate or the second type substrate which has a shorter line tact time is continuously carried in are mixed.Type: ApplicationFiled: February 3, 2015Publication date: August 27, 2015Inventors: Minoru MURAKAMI, Masayuki MANTANI, Toshiyuki MURAKAMI, Takashi KATSUKI, Takashi YAZAWA
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Publication number: 20150239229Abstract: A component mounting line has a screen printing apparatus and component mounting apparatuses. Each component mounting apparatus includes a first substrate carrying lane and a second substrate carrying lane, carries a first type substrate on which a first pattern has been printed in the first substrate carrying lane, performs a component mounting-relevant operation on the first type substrate, carries a second type substrate on which a second pattern has been printed in the second substrate carrying lane, and performs a component mounting-relevant operation on the second type substrate. The screen printing apparatus selects a type of the substrate to be carried in depending on whether a substrate is carried in the second component mounting apparatus downstream from the screen printing apparatus.Type: ApplicationFiled: February 3, 2015Publication date: August 27, 2015Inventors: Minoru MURAKAMI, Masayuki MANTANI, Toshiyuki MURAKAMI, Takashi KATSUKI, Takashi YAZAWA
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Patent number: 9101957Abstract: With a substantially intermediate position as a starting point, a syringe is reciprocated in an X-axial direction with a given reciprocation range by a plurality of times, and a stringiness portion that hangs down from a paste discharge port toward a mask plate is cut off in an intermediate portion thereof. The syringe is traveled to the substantially intermediate position, and with this position as a starting point, the syringe is reciprocated with a reciprocation range smaller than the reciprocation range of the paste cutting operation, and a part of the residual paste hanging from the paste shakes off downward. The syringe is traveled in an end direction of a guide member side, the syringe is rotated about an axial line, and translated into a horizontal storage posture.Type: GrantFiled: March 6, 2013Date of Patent: August 11, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hideki Uchida, Takashi Yazawa
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Patent number: 9084385Abstract: An object of the invention is to provide an electronic component mounting device and a work method of the electronic component mounting device, capable of ensuring safety of an operator who accesses a work line through a door portion, and avoiding reduction of workability. A space defined by a base (11) and a cover member (14) is partitioned by a partition member (15) to define a plurality of work line storing spaces (SP1). A plurality of work lines (12) are stored in the respective work line storing spaces (SP1) individually. When any of a plurality of door portions (14a) provided in the cover member (14) so as to allow an access to an inside of the respective work line storing spaces (SP1) is opened, an operation of a work line (12) stored in a work line storing space (SP1) accessible through the opened door portion (14a) is stopped.Type: GrantFiled: June 23, 2009Date of Patent: July 14, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Seiichi Miyahara, Nobuhiro Nakai, Minoru Murakami, Takahiro Fukagawa, Takashi Yazawa, Kimiyuki Yamasaki
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Patent number: 9076211Abstract: Prior to a mark imaging process executed for the purpose of detecting a position of recognition marks for positioning the substrate and the mask, an optical axis calibration processing process of detecting a horizontal relative position between imaging optical axes, and a surface correction data creation processing process of detecting a local positional deviation of the imaging optical axes, which is caused by the travel of the imaging unit, are executed. Before starting production, a production pre-start precision evaluation process for evaluating a substrate positioning precision is executed by using a verification substrate and a verification mask, and after starting the production, a production post-start precision evaluation process for evaluating a substrate positioning precision after starting the production is executed by using a commercial production substrate and a commercial production mask.Type: GrantFiled: October 17, 2011Date of Patent: July 7, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Seikou Abe, Takashi Yazawa
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Patent number: 9067243Abstract: With a substantially intermediate position as a starting point, a syringe is reciprocated in an X-axial direction with a given reciprocation range by a plurality of times, and a stringiness portion that hangs down from a paste discharge port toward a mask plate is cut off in an intermediate portion thereof. The syringe is traveled to the substantially intermediate position, and with this position as a starting point, the syringe is reciprocated with a reciprocation range smaller than the reciprocation range of the paste cutting operation, and a part of the residual paste hanging from the paste shakes off downward. The syringe is traveled in an end direction of a guide member side, the syringe is rotated about an axial line, and translated into a horizontal storage posture.Type: GrantFiled: March 6, 2013Date of Patent: June 30, 2015Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hideki Uchida, Takashi Yazawa
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Patent number: 8919249Abstract: Prior to a mark imaging process executed for the purpose of detecting a position of recognition marks for positioning the substrate and the mask, an optical axis calibration processing process of detecting a horizontal relative position between imaging optical axes, and a surface correction data creation processing process of detecting a local positional deviation of the imaging optical axes, which is caused by the travel of the imaging unit, are executed. Before starting production, a production pre-start precision evaluation process for evaluating a substrate positioning precision is executed by using a verification substrate and a verification mask, and after starting the production, a production post-start precision evaluation process for evaluating a substrate positioning precision after starting the production is executed by using a commercial production substrate and a commercial production mask.Type: GrantFiled: October 17, 2011Date of Patent: December 30, 2014Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Seikou Abe, Takashi Yazawa
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Patent number: 8888985Abstract: According to one embodiment, a process for producing rare metals includes the steps of: recovering a first-residue solution through a primary target metal extracted by leaching a mineral resource; extracting a perrhenic acid ion contained in the first-residue solution with at least one of an anion exchange resin and a first-organic solvent; back extracting the perrhenic acid ion contained in the anion exchange resin or the first-organic solvent to a first-eluant; and electrolyzing the back extracted first-eluant to collect a rhenium at a cathode.Type: GrantFiled: June 20, 2012Date of Patent: November 18, 2014Assignee: Kabushiki Kaisha ToshibaInventors: Koji Mizuguchi, Shohei Kanamura, Tetsuo Osato, Yuya Takahashi, Yumi Yaita, Yu Yamashita, Reiko Fujita, Takashi Omori, Takashi Yazawa