Patents Assigned to Shibaura Institute of Technology
  • Patent number: 11913899
    Abstract: An object of the present invention is to provide a sensor in which a molecularly imprinted polymer is immobilized on the surface, the sensor having homogeneous performance and excellent reproducibility of measurement. The present invention provides a sensor comprising: a conductive particle having a molecularly imprinted polymer on the surface; and a support.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: February 27, 2024
    Assignee: SHIBAURA INSTITUTE OF TECHNOLOGY
    Inventor: Yasuo Yoshimi
  • Patent number: 11873553
    Abstract: A component comprises a film containing yttrium oxide. A cross section of the film has a first portion, a second portion, and a third portion, and the first to third portions are separated from each other by 0.5 mm or more. A Vickers hardness B1 measured in the first portion, a Vickers hardness B2 measured in the second portion, a Vickers hardness B3 measured in the third portion, and an average value A of the Vickers hardnesses B1 to B3 are numbers satisfying 0.8A?B1?1.2A, 0.8A?B2?1.2A, and 0.8A?B3?1.2A.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: January 16, 2024
    Assignees: SHIBAURA INSTITUTE OF TECHNOLOGY, TOSHIBA MATERIALS CO., LTD.
    Inventors: Atsushi Yumoto, Tomohiro Sugano, Takashi Hino, Tetsuo Inoue, Shuichi Saito
  • Patent number: 11819964
    Abstract: Provided is a nut and a bolt tightening method for fastening an object, wherein a tightening force is applied on the object by rotating a nut or a bolt in a state in which a predetermined tension force is applied on the bolt in the axial direction of the bolt. When the tensile force exerted on the bolt decreases as the tightening force increases and after a timing when an inflection point occurs in a time course change in a ratio of an amount of change in the tensile force exerted on the bolt to an amount of change in an angle of rotation of the nut or the bolt, the tightening resulting from the rotation of the nut or bolt is terminated and the tensile force applied on the bolt is removed.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: November 21, 2023
    Assignees: TOHNICHI MFG.CO., LTD., SHIBAURA INSTITUTE OF TECHNOLOGY
    Inventors: Tomohiro Ogata, Kyoichi Komatsu, Seiji Ito, Shinji Hashimura
  • Patent number: 11811340
    Abstract: Provided is a control device for a rotating electric machine, the control device being configured to control an inverter configured to apply a voltage to each phase winding of a rotating electric machine, to thereby control, for the each phase winding, a current to be supplied to the each phase winding, the control device including a control unit configured to: calculate a voltage command value to be applied to the each phase winding so that a phase difference between harmonic components of the same order in a radial magnetic flux density and a circumferential magnetic flux density of an air gap portion between a stator core and a rotor core of the rotating electric machine becomes a phase difference target value determined in advance, and to control the inverter in accordance with the calculated voltage command value.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: November 7, 2023
    Assignees: MITSUBISHI ELECTRIC CORPORATION, SHIBAURA INSTITUTE OF TECHNOLOGY
    Inventors: Yoshihiro Miyama, Kan Akatsu, Yuki Sakai, Hiroki Hijikata
  • Publication number: 20230293482
    Abstract: It is an object of the present invention to provide a safe and effective central nerve-activating composition, The present invention provides a central nerve-activating composition comprising, as an active ingredient, 2-(3,4-dihydroxyphenyl)chromenylium-3,5,7-triol, 2-(3,4,5-trihydroxylphenyl)chromenylium-3,5,7-triol, or a compound in which 2 to 15 molecules of (2R,3R)-2-(3,4-dthydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol are condensed by a 4??8 bond, or a salt, hydrate, solvate or polymorph thereof, wherein the central nerve-activating composition adjusts autonomic nerve activity via production of superoxide and/or hydrogen peroxide.
    Type: Application
    Filed: March 24, 2021
    Publication date: September 21, 2023
    Applicant: SHIBAURA INSTITUTE OF TECHNOLOGY
    Inventors: Naomi OSAKABE, Yasuyuki FUJII, Taiki FUSHIMI
  • Publication number: 20230285986
    Abstract: Provided is a method for selecting arsenic-containing minerals. A peptide comprising an amino acids sequence according to the following formula: (T,S,N,Q)-(L,I,V,F,A)-(E,D)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(R,K,N,M,D,C,P,Q,S,E,T,G,W,H,Y)-(L,I,V,F,A)-(L,I,V,F,A)-(L,I,V,F,A)-(R,H,K)-(T,S,N,Q)-(T,S,N,Q) wherein one amino acid is respectively selected from each group defined by paired parentheses.
    Type: Application
    Filed: October 17, 2019
    Publication date: September 14, 2023
    Applicants: Shibaura Institute of Technology, JX Nippon Mining & Metals Corporation
    Inventors: Mitsuo YAMASHITA, Akira MIURA
  • Patent number: 11572275
    Abstract: An aluminum nitride film includes a polycrystalline aluminum nitride. A withstand voltage of the aluminum nitride film is 100 kV/mm or more.
    Type: Grant
    Filed: June 1, 2021
    Date of Patent: February 7, 2023
    Assignees: SHIBAURA INSTITUTE OF TECHNOLOGY, TOSHIBA MATERIALS CO., LTD.
    Inventors: Atsushi Yumoto, Mari Shimizu, Tetsuo Inoue, Takashi Hino, Shuichi Saito
  • Publication number: 20220356554
    Abstract: Provided is a fastening member having a base material including an aluminum alloy and an anticorrosive film with which the base material is coated. This anticorrosive film contains aluminum hydroxide oxide (AlO(OH)), and in a profile obtained from X-ray diffractometry with a Cu-K? radiation on the fastening member, a peak intensity ratio R (IB(020)/IAl(200)) is 0.003 or more and 0.1 or less, wherein IB(020) is an intensity of a diffraction peak of a (020) plane of aluminum hydroxide oxide, and IAl(200) is an intensity of a diffraction peak of a (200) plane of aluminum as a main peak. The anticorrosive film formed by the present invention is uniformly formed on the fastening member and excellent in stability and adhesion.
    Type: Application
    Filed: February 4, 2021
    Publication date: November 10, 2022
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, YAHATA HOLDINGS CORPORATION
    Inventors: AI SERIZAWA, TAKAHIRO ISHIZAKI, YUICHIRO WATANABE, AYUMI ENDO
  • Patent number: 11458977
    Abstract: A driving load estimation apparatus can estimate the driving load of individual drivers in accordance with the driving environment. The driving load estimation apparatus can include a first VACP calculator configured to calculate a first VACP value based on information related to a driving environment of a vehicle and a correction value calculator configured to calculate a VACP correction value of each driver based on a steering operation in the driving environment. The driving load estimation apparatus estimates a driving load of the driver by correcting the first VACP value based on the VACP correction value.
    Type: Grant
    Filed: April 13, 2018
    Date of Patent: October 4, 2022
    Assignees: Marelli Corporation, Shibaura Institute of Technology
    Inventors: Soichiro Aoyagi, Haruhiko Satou, Toshio Ito
  • Publication number: 20220209697
    Abstract: Provided is a control device for a rotating electric machine, the control device being configured to control an inverter configured to apply a voltage to each phase winding of a rotating electric machine, to thereby control, for the each phase winding, a current to be supplied to the each phase winding, the control device including a control unit configured to: calculate a voltage command value to be applied to the each phase winding so that a phase difference between harmonic components of the same order in a radial magnetic flux density and a circumferential magnetic flux density of an air gap portion between a stator core and a rotor core of the rotating electric machine becomes a phase difference target value determined in advance, and to control the inverter in accordance with the calculated voltage command value.
    Type: Application
    Filed: April 18, 2019
    Publication date: June 30, 2022
    Applicants: Mitsubishi Electric Corporation, Shibaura Institute of Technology
    Inventors: Yoshihiro MIYAMA, Kan AKATSU, Yuki SAKAI, Hiroki HIJIKATA
  • Patent number: 11254707
    Abstract: Providing a method for selecting minerals containing arsenic. A peptide comprising an amino acids sequence according to the following formula: (T, S, N, or Q)-(H, P, or W)-(E, or D)-(H, P, W, R, or K)-(L, I, V, F, or A)-(L, I, V, F, or A)-(L, I, V, F, or A)-(T, S, N, or Q)-(H, P, or W)-(L, I, V, F, or A)-(T, S, N, or Q)-(L, I, V, F, or A) wherein one amino acid is respectively selected from each group defined by paired parentheses.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: February 22, 2022
    Assignees: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo Yamashita, Akira Miura
  • Patent number: 11168113
    Abstract: (Technical problems to be solved) Providing a method for selecting an mineral of molybdenum. (Means for solving the problems) A peptide comprising an amino acids sequence according the following formula (1) and/or (2): (1) (ALRKNMD-FCPQSETGWHYIV)-(LIVFA)-(HPWRK)-(TSNQ)-(TSNQ)-(LIVFA)-(TSNQ)-(TSNQ)-(LIVFA)-(FYW)-(LIVFA)-(HPWRK) (2) (LIVFA)-(RHK)-(TSNQ)-(LIVFA)-(LIVFA)-(TSNQ)-(LIVFA)-(LIVFA)-(LIVFA)-(RHK)-(RHK)-(HPW) wherein one amino acid is respectively selected from each group defined by paired parentheses.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: November 9, 2021
    Assignees: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo Yamashita, Akira Miura
  • Publication number: 20210299923
    Abstract: A method of manufacturing a composite member including an aluminum member and a resin member that are bonded to each other, the method including: performing blasting on a surface of the aluminum member; modifying the surface of the aluminum member into aluminum hydroxide, the modifying including causing the surface of the aluminum member having undergone blasting to react with water vapor by applying a pressure exceeding an atmospheric pressure; and directly bonding the resin member to the surface of the aluminum member modified to aluminum hydroxide.
    Type: Application
    Filed: February 10, 2021
    Publication date: September 30, 2021
    Applicants: SINTOKOGIO, LTD., Shibaura Institute of Technology
    Inventors: Eiji YAMAGUCHI, Nayuta HORIE, Yuuka ITO, Ai SERIZAWA, Takahiro ISHIZAKI
  • Publication number: 20210284535
    Abstract: An aluminum nitride film includes a polycrystalline aluminum nitride. A withstand voltage of the aluminum nitride film is 100 kV/mm or more.
    Type: Application
    Filed: June 1, 2021
    Publication date: September 16, 2021
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, TOSHIBA MATERIALS CO., LTD.
    Inventors: Atsushi YUMOTO, Mari SHIMIZU, Tetsuo INOUE, Takashi HINO, Shuichi SAITO
  • Publication number: 20210278361
    Abstract: An object of the present invention is to provide a sensor in which a molecularly imprinted polymer is immobilized on the surface, the sensor having homogeneous performance and excellent reproducibility of measurement. The present invention provides a sensor comprising: a conductive particle having a molecularly imprinted polymer on the surface; and a support.
    Type: Application
    Filed: December 19, 2017
    Publication date: September 9, 2021
    Applicant: SHIBAURA INSTITUTE OF TECHNOLOGY
    Inventor: Yasuo YOSHIMI
  • Patent number: 10954531
    Abstract: Improved methods and compositions for refining molybdenum mineral are provided, in particular for isolating a substance containing molybdenum which comprises contacting the substance containing molybdenum with a composition comprising a M13 phage. The M13 phage provides selectivity and recovery of the substance containing molybdenum.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: March 23, 2021
    Assignees: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo Yamashita, Akira Miura
  • Publication number: 20200208253
    Abstract: A component comprises a film containing yttrium oxide. A cross section of the film has a first portion, a second portion, and a third portion, and the first to third portions are separated from each other by 0.5 mm or more. A Vickers hardness B1 measured in the first portion, a Vickers hardness B2 measured in the second portion, a Vickers hardness B3 measured in the third portion, and an average value A of the Vickers hardnesses B1 to B3 are numbers satisfying 0.8A?B1?1.2A, 0.8A?B2?1.2A, and 0.8A?B3?1.2A.
    Type: Application
    Filed: February 28, 2020
    Publication date: July 2, 2020
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, TOSHIBA MATERIALS CO., LTD.
    Inventors: Atsushi YUMOTO, Tomohiro SUGANO, Takashi HINO, Tetsuo INOUE, Shuichi SAITO
  • Publication number: 20190345200
    Abstract: (Technical problems to be solved) Providing a method for selecting an mineral of molybdenum. (Means for solving the problems) A peptide comprising an amino acids sequence according the following formula (1) and/or (2): (1) (ALRKNMD-FCPQSETGWHYIV)-(LIVFA)-(HPWRK)-(TSNQ)-(TSNQ)-(LIVFA)-(TSNQ)-(TSNQ)-(LIVFA)-(FYW)-(LIVFA)-(HPWRK) (2) (LIVFA)-(RHK)-(TSNQ)-(LIVFA)-(LIVFA)-(TSNQ)-(LIVFA)-(LIVFA)-(LIVFA)-(RHK)-(RHK)-(HPW) wherein one amino acid is respectively selected from each group defined by paired parentheses.
    Type: Application
    Filed: June 6, 2017
    Publication date: November 14, 2019
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo YAMASHITA, Akira MIURA
  • Publication number: 20190345201
    Abstract: (Technical problems to be solved) Providing a method for selecting minerals containing arsenic (Means for solving the problems) A peptide comprising an amino acids sequence according to the following formula: (TSNQ)-(HPW)-(ED)-(HPWRK)-(LIVFA)-(LIVFA)-(LIVFA)-(TSNQ)-(HPW)-(LIVFA)-(TSNQ)-(LIVFA) wherein one amino acid is respectively selected from each group defined by paired parentheses.
    Type: Application
    Filed: September 15, 2017
    Publication date: November 14, 2019
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo YAMASHITA, Akira MIURA
  • Publication number: 20190309325
    Abstract: (Technical problems to be solved) To provide a method for selecting mineral of molybdenum. (Means for solving the problems) Composition comprising M13 phage for separating a substance containing molybdenum.
    Type: Application
    Filed: June 6, 2017
    Publication date: October 10, 2019
    Applicants: SHIBAURA INSTITUTE OF TECHNOLOGY, JX NIPPON MINING & METALS CORPORATION
    Inventors: Mitsuo YAMASHITA, Akira MIURA