Patents by Inventor Hideki Miyazaki
Hideki Miyazaki 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: 20180241340Abstract: Provided is a motor drive control device which is capable of properly driving and controlling a permanent magnet synchronous motor capable of independently controlling each phase in accordance with the temperature of the permanent magnet.Type: ApplicationFiled: January 20, 2016Publication date: August 23, 2018Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Katsuhiro HOSHINO, Toshisada MITSUI, Seigo YUKUTAKE, Hideki MIYAZAKI
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Patent number: 10012705Abstract: Magnetic-field measuring device having: elongate magnetic-material formed of solid or liquid having magnetic-anisotropy, or composite of solid and liquid; an electrically conductive-body adjacent to magnetic-material, giving magnetic-material a current-induced magnetic-field-vector having a component perpendicular to longitudinal-directions of magnetic-material; coil detecting magnetic-field by magnetic-material, which is magnetized in a direction perpendicular to its longitudinal-direction when no external magnetic-field is applied to magnetic-material or when only a magnetic-field not having a component in longitudinal-direction applied to magnetic-material, and magnetizing in direction having the component in longitudinal-direction when external magnetic-field have the component in longitudinal-direction of magnetic-material applied to magnetic-material, a direction of magnetization of magnetic-material aligned with direction perpendicular to longitudinal-direction of magnetic-material when magnetic-materiType: GrantFiled: March 7, 2014Date of Patent: July 3, 2018Assignees: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, FUJIDENOLO CO., LTD.Inventors: Shinsuke Nakayama, Hideki Miyazaki
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Publication number: 20180152128Abstract: An object of the present invention is to reduce an overcurrent of an inverter and a motor. A control device for an electric motor in which windings of respective phases are independently connected, the control device for the electric motor uses a zero-phase current calculation means for calculating a zero-phase current based on detection values of currents of the respective phases flowing in the electric motor and a position of a rotor of the electric motor to control a current flowing in the electric motor such that a vector sum of a drive current and the zero-phase current is equal to or lower than a predetermined current.Type: ApplicationFiled: May 11, 2016Publication date: May 31, 2018Applicant: Hitachi Automotive Systems, Ltd.Inventors: Takahiro ARAKI, Hideki MIYAZAKI, Toshisada MITSUI
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Publication number: 20180116612Abstract: A fixing-tool mounting device mounting a fixing tool including a curved surface formed in accordance with a shape of a body surface on a body part of a subject onto the body part of the subject set to a predetermined posture angle, including: a moving mechanism moving the fixing tool in at least one axial direction relative to the body of the subject; an angle adjustment mechanism adjusting an angle of the fixing tool around at least one axis relative to the body of the subject; and a pressure detecting portion configured to, after the fixing tool contacts with the body part of the subject, detect a pressure generated between the fixing tool and the body part.Type: ApplicationFiled: May 13, 2016Publication date: May 3, 2018Applicants: FUJIDENOLO CO., LTD., MEDIPOLIS MEDICAL RESEARCH INSTITUTEInventors: Akari SAKURAGI, Fumitoshi TANAKA, Norihide TAKEUCHI, Hideki MIYAZAKI, Takeshi ARIMURA, Mitsugi MATSUYAMA, Takashi OGINO, Yoshio HISHIKAWA
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Publication number: 20180071403Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula (I) is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- or -L1-L2-LP- wherein the antibody is connected to the terminal of L1, the antitumor compound is connected to the terminal of Lc or LP, and any one or two or more of linkers of L1, L2, and LP has a hydrophilic structure.Type: ApplicationFiled: November 22, 2017Publication date: March 15, 2018Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Hiroyuki NAITO, Takashi NAKADA, Masao YOSHIDA, Shinji ASHIDA, Takeshi MASUDA, Hideki MIYAZAKI, Yuji KASUYA, Yuki ABE, Yusuke OGITANI
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Publication number: 20180034406Abstract: Provided is a motor drive device capable of adjusting a 0-axis current to a desired value. A motor drive device (inverter device 100) for an open winding type motor 200 in which a stator winding wire includes three-phase independent winding wires 210, 220, and 230 includes a plurality of single-phase inverters 160, 170, and 180 provided for each of the winding wires 210 to 230 to individually apply a voltage to a corresponding winding wire, and a controller 150 that controls each of the single-phase inverters 160 to 180. The controller 150 adjusts a 0-axis current to a predetermined value by alternately and repeatedly generating a first period in which a sum of voltages applied to the respective independent winding wires 210 to 230 is set to a value other than zero to offset the 0-axis current and a second period in which the sum of the voltages applied to the respective winding wires 210 to 230 is set to zero.Type: ApplicationFiled: January 15, 2016Publication date: February 1, 2018Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.Inventors: Toshisada MITSUI, Hideki MIYAZAKI, Seigo YUKUTAKE, Katsuhiro HOSHINO
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Patent number: 9872924Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula (I) is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- or -L1-L2-LP- wherein the antibody is connected to the terminal of L1, the antitumor compound is connected to the terminal of Lc or LP, and any one or two or more of linkers of L1, L2, and LP has a hydrophilic structure.Type: GrantFiled: October 17, 2013Date of Patent: January 23, 2018Assignee: DAIICHI SANKYO COMPANY, LIMITEDInventors: Hiroyuki Naito, Takashi Nakada, Masao Yoshida, Shinji Ashida, Takeshi Masuda, Hideki Miyazaki, Yuji Kasuya, Yuki Abe, Yusuke Ogitani
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Patent number: 9808537Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- wherein the antibody is connected to the terminal of L1, and the antitumor compound is connected to the terminal of Lc with the nitrogen atom of the amino group at position 1 as a connecting position.Type: GrantFiled: June 13, 2016Date of Patent: November 7, 2017Assignee: Daiichi Sankyo Company, LimitedInventors: Takeshi Masuda, Hiroyuki Naito, Takashi Nakada, Masao Yoshida, Shinji Ashida, Hideki Miyazaki, Yuji Kasuya, Koji Morita, Yuki Abe, Yusuke Ogitani
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Publication number: 20170215304Abstract: An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.Type: ApplicationFiled: April 10, 2017Publication date: July 27, 2017Inventors: Takeshi TOKUYAMA, Kinya NAKATSU, Ryuichi SAITO, Keisuke HORIUCHI, Toshiya SATOH, Hideki MIYAZAKI
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Patent number: 9694688Abstract: In order to provide an electric vehicle drive system capable of promoting improvement in stability of vehicle traveling when stopping a regeneration operation during operation of a regeneration cooperative brake, the electric vehicle drive system, a battery control unit 310, upon detecting that a battery state is an unchargeable state during control of the regeneration cooperative brake, diagnoses whether a battery 300 is chargeable, and upon deciding to be unchargeable from a result of diagnosis, outputs a Fail signal. Then, a rotating electrical machine control unit 210, upon receiving a Fail prediction signal while the regeneration cooperative brake is being controlled, executes loss increase control for increasing an internal loss of a rotating electrical machine 900 and reducing regenerative electric power by a regenerative brake while maintaining torque of the rotating electrical machine 900 at regenerative torque corresponding to regenerative brake force.Type: GrantFiled: July 24, 2013Date of Patent: July 4, 2017Assignee: Hitachi Automotive Systems, Ltd.Inventors: Kazuto Oyama, Hideki Miyazaki, Katsuhiro Hoshino
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Publication number: 20170133958Abstract: The purpose of the present invention is to continue to drive a motor while suppressing drive torque ripple generated by the motor, when any of the phases is opened during the driving of the motor. A motor drive device controls the driving of a motor in which the armature windings of respective phases are independently provided. The motor drive device is equipped with: an inverter circuit for converting the DC power supplied through DC bus lines to three-phase AC powers and respectively outputting the three-phase AC powers to the armature windings of the respective phases; and a controller for controlling the inverter circuit. When any of the phases is opened in the AC powers output from the inverter circuit, the controller adjusts the difference between the phases of the respective currents flowing through the armature windings of normal phases so that the AC powers of the other normal phases except the opened phase are compensated each other.Type: ApplicationFiled: June 24, 2015Publication date: May 11, 2017Inventors: Katsuhiro HOSHINO, Shingo NISHIGUCHI, Toshisada MITSUI, Kazuto OYAMA, Hideki MIYAZAKI
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Patent number: 9648791Abstract: An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.Type: GrantFiled: August 10, 2015Date of Patent: May 9, 2017Assignee: Hitachi, Ltd.Inventors: Takeshi Tokuyama, Kinya Nakatsu, Ryuichi Saito, Keisuke Horiuchi, Toshiya Satoh, Hideki Miyazaki
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Publication number: 20170112692Abstract: A stretcher has a rectangle-shaped subject placement portion on which a subject is placed and a carrying device carrying the subject placement portion, comprising: a switching part switched to any one of at least two states; and a switching device switching a state of the switching part in accordance with a supplied gas pressure. The at least two states include a state in which the switching part prevents movement of the subject placement portion and a state in which the switching part allows the movement.Type: ApplicationFiled: June 15, 2015Publication date: April 27, 2017Applicants: FUJIDENOLO CO., LTD., MEDIPOLIS MEDICAL RESEARCH INSTITUTEInventors: Takeshi ARIMURA, Mitsugi MATSUYAMA, Yoshio HISHIKAWA, Takashi OGINO, Hideki MIYAZAKI, Keiichi NOMA, Akari SAKURAGI
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Publication number: 20170035906Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety and has an excellent therapeutic effect, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-HER2 antibody via a linker having a structure represented by the formula: L1-L2-LP-NH—(CH2)n1-La-Lb-Lc or -L1-L2-LP- wherein the anti-HER2 antibody is connected to the terminal L1, and the antitumor compound is connected to the terminal Lc or LP with the nitrogen atom of the amino group at position 1 as the connecting position.Type: ApplicationFiled: April 6, 2015Publication date: February 9, 2017Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Hiroyuki NAITO, Takeshi MASUDA, Takashi NAKADA, Masao YOSHIDA, Shinji ASHIDA, Hideki MIYAZAKI, Yuji KASUYA, Koji MORITA, Yusuke OGITANI, Yuki ABE
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Publication number: 20170020761Abstract: An operating table includes a patient placement table for placing and securing a patient in a required posture; a main body for supporting the patient placement table; engaging pieces for removably coupling the patient placement table to the main body; and a motor for rotating the patient placement table with a head-feet direction of the patient as a rotation axis to hold the patient placement table at any given rotation angle.Type: ApplicationFiled: March 10, 2015Publication date: January 26, 2017Applicants: FUJIDENOLO CO., LTD., MEDIPOLIS MEDICAL RESEARCH INSTITUTEInventors: Takeshi Arimura, Mitsugi Matsuyama, Takashi Ogino, Yoshio Hishikawa, Hideki Miyazaki, Yoshitaka Taguchi, Keiichi Noma
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Publication number: 20160333112Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety and has an excellent therapeutic effect, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an anti-HER2 antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-(CH2)n2—C(?O)— wherein the anti-HER2 antibody is connected to the terminal L1, and the antitumor compound is connected to the carbonyl group of the —(CH2)n2—C(?O)— moiety with the nitrogen atom of the amino group at position 1 as the connecting position.Type: ApplicationFiled: July 28, 2016Publication date: November 17, 2016Applicant: DAIICHI SANKYO COMPANY, LIMITEDInventors: Hiroyuki NAITO, Yusuke OGITANI, Takeshi MASUDA, Takashi NAKADA, Masao YOSHIDA, Shinji ASHIDA, Koji MORITA, Hideki MIYAZAKI, Yuji KASUYA, Ichiro HAYAKAWA, Yuki ABE
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Publication number: 20160279259Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- wherein the antibody is connected to the terminal of L1, and the antitumor compound is connected to the terminal of Lc with the nitrogen atom of the amino group at position 1 as a connecting position.Type: ApplicationFiled: June 13, 2016Publication date: September 29, 2016Applicant: Daiichi Sankyo Company, LimitedInventors: Takeshi Masuda, Hiroyuki Naito, Takashi Nakada, Masao Yoshida, Shinji Ashida, Hideki Miyazaki, Yuji Kasuya, Koji Morita, Yuki Abe, Yusuke Ogitani
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Publication number: 20160041236Abstract: Magnetic-field measuring device having: elongate magnetic-material formed of solid or liquid having magnetic-anisotropy, or composite of solid and liquid; an electrically conductive-body adjacent to magnetic-material, giving magnetic-material a current-induced magnetic-field-vector having a component perpendicular to longitudinal-directions of magnetic-material; coil detecting magnetic-field by magnetic-material, which is magnetized in a direction perpendicular to its longitudinal-direction when no external magnetic-field is applied to magnetic-material or when only a magnetic-field not having a component in longitudinal-direction applied to magnetic-material, and magnetizing in direction having the component in longitudinal-direction when external magnetic-field have the component in longitudinal-direction of magnetic-material applied to magnetic-material, a direction of magnetization of magnetic-material aligned with direction perpendicular to longitudinal-direction of magnetic-material when magnetic-materiType: ApplicationFiled: March 7, 2014Publication date: February 11, 2016Inventors: Shinsuke NAKAYAMA, Hideki MIYAZAKI
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Publication number: 20150352224Abstract: As an antitumor drug which is excellent in terms of antitumor effect and safety, there is provided an antibody-drug conjugate in which an antitumor compound represented by the following formula (I) is conjugated to an antibody via a linker having a structure represented by the following formula: -L1-L2-LP-NH—(CH2)n1-La-Lb-Lc- or -L1-L2-LP- wherein the antibody is connected to the terminal of L1, the antitumor compound is connected to the terminal of Lc or LP, and any one or two or more of linkers of L1, L2, and LP has a hydrophilic structure.Type: ApplicationFiled: October 17, 2013Publication date: December 10, 2015Inventors: Hiroyuki NAITO, Takashi NAKADA, Masao YOSHIDA, Shinji ASHIDA, Takeshi MASUDA, Hideki MIYAZAKI, Yuji KASUYA, Yuki ABE, Yusuke OGITANI
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Publication number: 20150349656Abstract: An electric power conversion apparatus includes a channel case in which a cooling water channel is formed; a double side cooling semiconductor module that has an upper and lower arms series circuit of an inverter circuit; a capacitor module; a direct current connector; and an alternate current connector. The semiconductor module includes first and second heat dissipation metals whose outer surfaces are heat dissipation surfaces, the upper and lower arms series circuit is disposed tightly between the first heat dissipation metal and the second heat dissipation metal, and the semiconductor module further includes a direct current positive terminal, a direct current negative terminal, and an alternate current terminal which protrude to outside. The channel case is provided with the cooling water channel which extends from a cooling water inlet to a cooling water outlet, and a first opening which opens into the cooling water channel.Type: ApplicationFiled: August 10, 2015Publication date: December 3, 2015Inventors: Takeshi TOKUYAMA, Kinya NAKATSU, Ryuichi SAITO, Keisuke HORIUCHI, Toshiya SATOH, Hideki MIYAZAKI