Patents by Inventor Kenichi Mizuno

Kenichi Mizuno 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).

  • Patent number: 11957475
    Abstract: A biometric information processing device (1) includes a brain wave detecting unit (10), a control unit (20), and a movement assisting unit (30). The brain wave detecting unit (10) detects biometric information in at least one brain region from among a plurality of brain regions that are selectable in accordance with a body part that is a target of function recovery or function improvement. The control unit (20) determines, based on the detected biometric information, at least one activity state in the brain including the location of the brain region(s) that is (are) activated in a subject while attempting to move the body part, and an activation level of such activated brain region(s). When the control unit (20) determines that the at least one activated state of the brain satisfies a predetermined condition, the movement assisting unit (30) executes a predetermined motion to assist movement of the body part.
    Type: Grant
    Filed: May 15, 2017
    Date of Patent: April 16, 2024
    Assignee: KEIO UNIVERSITY
    Inventors: Junichi Ushiba, Fumio Liu, Kenichi Takasaki, Atsuko Nishimoto, Miho Hiramoto, Katsuhiro Mizuno, Meigen Liu, Toshiyuki Fujiwara
  • Patent number: 9340911
    Abstract: A sewing machine includes a needle bar base, a support shaft, an adjustment member, and an urging portion. The needle bar base has a through hole on an upper end portion. The support shaft is inserted through the through hole and pivotably supports the needle bar base. The support shaft includes a leading end portion. The leading end portion includes a first screw portion. The adjustment member is provided on the support shaft and is configured to move along an axial direction of the support shaft. The adjustment member includes a second screw portion and a first contact portion. The second screw portion is screwed into the first screw portion. The first contact portion is in contact with the needle bar base. The urging portion urges the needle bar base toward the first contact portion of the adjustment member.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: May 17, 2016
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Katsuhisa Hasegawa, Shin Ota, Kenichi Mizuno
  • Patent number: 9062402
    Abstract: A sewing machine module mounted in a sewing machine that includes a feed mechanism, a shuttle mechanism, a frame that covers at least a portion of a side face of the feed mechanism, a portion of a side face of the shuttle mechanism, a portion of a bottom face of the feed mechanism, and a portion of a bottom face of the shuttle mechanism and that supports the feed mechanism and the shuttle mechanism in a state in which a top side of the feed mechanism and a top side of the shuttle mechanism are open, a cover member that is formed into a flat plate shape and that covers the top side of the feed mechanism and the top side of the shuttle mechanism that are supported by the frame, and a joining mechanism that joins the frame and the cover member.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: June 23, 2015
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenichi Mizuno, Katsuhisa Hasegawa, Shin Ota
  • Patent number: 9045066
    Abstract: A heater control unit controls electric power supplied to a heater provided in a seat. The heater control unit includes an outside air temperature measuring portion that measures an outside air temperature, a seat surface temperature measuring portion that measures a surface temperature of the seat, and a control portion. The control portion controls a time for which an initial electric power larger than an electric power in a steady state after the initial state is output to the heater, according to the measured outside air temperature and the measured seat surface temperature in an initial state immediately after the heater is activated.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: June 2, 2015
    Assignee: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Kenichi Mizuno, Tomoko Hayakawa, Masahiko Onuma, Noriko Ogawa
  • Patent number: 9012817
    Abstract: A heater control unit controls electric power supplied to a heater provided in a seat. The heater control unit includes an outside air temperature measuring portion that measures an outside air temperature, a seat surface temperature measuring portion that measures a surface temperature of the seat, and a control portion. The control portion controls a time for which an initial electric power larger than an electric power in a steady state after the initial state is output to the heater, according to the measured outside air temperature and the measured seat surface temperature in an initial state immediately after the heater is activated.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: April 21, 2015
    Assignee: Toyota Boshoku Kabushiki Kaisha
    Inventors: Kenichi Mizuno, Tomoko Hayakawa, Masahiko Onuma, Noriko Ogawa
  • Publication number: 20140197155
    Abstract: There is provided a heater control apparatus for controlling a heat generation amount of a heater including a heating element which is provided in a seat and which has a positive or negative temperature coefficient of resistance. The heater control apparatus includes a resistance detection unit which detects an electricity amount which corresponds to a resistance value of the heating element, and a control unit which increases or decreases an electric energizing amount supplied to the heating element according to the resistance value obtained by the resistance detection unit.
    Type: Application
    Filed: January 14, 2014
    Publication date: July 17, 2014
    Applicant: TOYOTA BOSHOKU KABUSHIKI KAISHA
    Inventors: Tsukasa TAKAHASHI, Kenichi MIZUNO
  • Patent number: 8631750
    Abstract: A sewing machine includes a needle bar, a needle bar base, a base frame, a guide member, and a fixing member. A sewing needle is attachable to a lower end portion of the needle bar. The needle bar base is configured to support the needle bar to allow the needle bar to be moved in an up-down direction. A first engagement portion is provided to a lower end portion of the needle bar base. The base frame is configured to swingably support an upper end portion of the needle bar base. A second engagement portion is provided to a lower end portion the base frame. A guide member includes a third engagement portion configured to engage with the first engagement portion and guide movement of the first engagement portion in a predetermined direction and a fourth engagement portion configured to engage with the second engagement portion.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: January 21, 2014
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Katsuhisa Hasegawa, Shin Ota, Kenichi Mizuno
  • Publication number: 20130255556
    Abstract: A sewing machine includes a needle bar, a needle bar base, a base frame, a guide member, and a fixing member. A sewing needle is attachable to a lower end portion of the needle bar. The needle bar base is configured to support the needle bar to allow the needle bar to be moved in an up-down direction. A first engagement portion is provided to a lower end portion of the needle bar base. The base frame is configured to swingably support an upper end portion of the needle bar base. A second engagement portion is provided to a lower end portion the base frame. A guide member includes a third engagement portion configured to engage with the first engagement portion and guide movement of the first engagement portion in a predetermined direction and a fourth engagement portion configured to engage with the second engagement portion.
    Type: Application
    Filed: March 8, 2013
    Publication date: October 3, 2013
    Inventors: Katsuhisa HASEGAWA, Shin OTA, Kenichi MIZUNO
  • Publication number: 20130255555
    Abstract: A sewing machine includes a needle bar base, a support shaft, an adjustment member, and an urging portion. The needle bar base has a through hole on an upper end portion. The support shaft is inserted through the through hole and pivotably supports the needle bar base. The support shaft includes a leading end portion. The leading end portion includes a first screw portion. The adjustment member is provided on the support shaft and is configured to move along an axial direction of the support shaft. The adjustment member includes a second screw portion and a first contact portion. The second screw portion is screwed into the first screw portion. The first contact portion is in contact with the needle bar base. The urging portion urges the needle bar base toward the first contact portion of the adjustment member.
    Type: Application
    Filed: March 8, 2013
    Publication date: October 3, 2013
    Inventors: Katsuhisa HASEGAWA, Shin OTA, Kenichi MIZUNO
  • Publication number: 20130255554
    Abstract: A sewing machine module mounted in a sewing machine that includes a feed mechanism, a shuttle mechanism, a frame that covers at least a portion of a side face of the feed mechanism, a portion of a side face of the shuttle mechanism, a portion of a bottom face of the feed mechanism, and a portion of a bottom face of the shuttle mechanism and that supports the feed mechanism and the shuttle mechanism in a state in which a top side of the feed mechanism and a top side of the shuttle mechanism are open, a cover member that is formed into a flat plate shape and that covers the top side of the feed mechanism and the top side of the shuttle mechanism that are supported by the frame, and a joining mechanism that joins the frame and the cover member.
    Type: Application
    Filed: March 7, 2013
    Publication date: October 3, 2013
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenichi MIZUNO, Katsuhisa HASEGAWA, Shin OTA
  • Publication number: 20120137943
    Abstract: A bobbin detachably installed into an inner hook of a sewing machine is disclosed. The bobbin includes a bobbin shaft; and a pair of flanges that are provided at both axial ends of the bobbin shaft. The bobbin shaft is cylindrical and includes a first opening and a second opening defined on axial ends thereof, the bobbin shaft being provided with a restriction member in a proximity of either of the first and the second opening to allow attachment of the bobbin to the inner hook through the first opening.
    Type: Application
    Filed: December 2, 2011
    Publication date: June 7, 2012
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Kenichi MIZUNO, Rino NAKAMA, Akifumi NAKASHIMA
  • Patent number: 7171914
    Abstract: A horizontal rotary hook of a sewing machine includes an inner rotary hook made of synthetic resin and housing a bobbin, an outer rotary hook made of synthetic resin and housing the inner rotary hook and rotated in a predetermined direction, an adsorption plate made of a magnetic material and mounted on one of an outer surface of a bottom wall of the inner rotary hook and an inner surface of a bottom wall of the outer rotary hook, a magnet piece formed as a thin plate and mounted in the other of the outer surface of the bottom wall of the inner rotary hook and the inner surface of the bottom wall of the outer rotary hook, and a yoke member made of a magnetic material and housing the magnet piece integrally formed with a bottom wall contacting the magnet piece and a wall surrounding an outer circumferential side of the magnet piece. The yoke member is mounted on the other of the outer surface of the bottom wall of the inner rotary hook and the inner surface of the bottom wall of the outer rotary hook.
    Type: Grant
    Filed: September 21, 2005
    Date of Patent: February 6, 2007
    Assignee: Brother Kogyo Kabushiki Kaisha
    Inventors: Shin Ota, Akifumi Nakashima, Kenichi Mizuno
  • Publication number: 20060065175
    Abstract: A horizontal rotary hook of a sewing machine includes an inner rotary hook made of synthetic resin and housing a bobbin, an outer rotary hook made of synthetic resin and housing the inner rotary hook and rotated in a predetermined direction, an adsorption plate made of a magnetic material and mounted on one of an outer surface of a bottom wall of the inner rotary hook and an inner surface of a bottom wall of the outer rotary hook, a magnet piece formed as a thin plate and mounted in the other of the outer surface of the bottom wall of the inner rotary hook and the inner surface of the bottom wall of the outer rotary hook, and a yoke member made of a magnetic material and housing the magnet piece integrally formed with a bottom wall contacting the magnet piece and a wall surrounding an outer circumferential side of the magnet piece. The yoke member is mounted on the other of the outer surface of the bottom wall of the inner rotary hook and the inner surface of the bottom wall of the outer rotary hook.
    Type: Application
    Filed: September 21, 2005
    Publication date: March 30, 2006
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shin Ota, Akifumi Nakashima, Kenichi Mizuno
  • Patent number: 6795294
    Abstract: A laminated capacitor has an end surface pitch Pe, which defines an interval between adjacent first and second external terminal electrodes disposed on end surfaces having shorter sides in a body of a laminated capacitor, which is equal to or less than about 0.9 times of a side-surface pitch Ps, which defines an interval between adjacent first and second external terminal electrodes disposed on side surfaces having longer sides, in order to enhance the effect of magnetic-flux cancellation at the end surfaces and to reduce the equivalent series inductance of the whole laminated capacitor.
    Type: Grant
    Filed: November 13, 2003
    Date of Patent: September 21, 2004
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Yoichi Kuroda, Yoshio Kawaguchi, Masaaki Taniguchi, Kenichi Mizuno
  • Publication number: 20040150941
    Abstract: A laminated capacitor has an end surface pitch Pe, which defines an interval between adjacent first and second external terminal electrodes disposed on end surfaces having shorter sides in a body of a laminated capacitor, which is equal to or less than about 0.9 times of a side-surface pitch Ps, which defines an interval between adjacent first and second external terminal electrodes disposed on side surfaces having longer sides, in order to enhance the effect of magnetic-flux cancellation at the end surfaces and to reduce the equivalent series inductance of the whole laminated capacitor.
    Type: Application
    Filed: November 13, 2003
    Publication date: August 5, 2004
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Yoichi Kuroda, Yoshio Kawaguchi, Masaaki Taniguchi, Kenichi Mizuno
  • Patent number: 5680818
    Abstract: A printing-plate dust removing apparatus includes a guide rail 12 provided in parallel with a plate cylinder 1; a slider 13 moving along the guide rail 12; a holder 18 supported by the slider 13; a moving member 19 supported by the holder 18, the moving member 19 having a plurality of dust removing blades 28; and a driving gear for shifting the moving member 19 intermittently. A driving shaft 38 of the driving gear is connected with a driven shaft 27 through coupling members 41 and 42. Interlocking claws 41A and 42A of the coupling members are set so that the coupling members are engaged with each other at a standby position of the dust removing blades. Also, the holder 119 and the slider 113 are connected with each other by wedge members 138 and 144 so that the wedge members are firmly engaged with each other by a clamping bolt 147 and a holder plate 140.
    Type: Grant
    Filed: March 1, 1995
    Date of Patent: October 28, 1997
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yasuhiko Tomiki, Toshiyuki Ogiwara, Tadami Yoshimura, Kenichi Mizuno, Kunio Idogawa, Yoshihiro Nomura, Tadashi Suzuki
  • Patent number: 5166420
    Abstract: A process for the production of high purity terephthalic acid, by subjecting a crude terephthalic acid product, resulting from the oxidation of a paradialkylbenzene and containing a 4-carboxybenzaldehyde and other impurities at a relatively high level, to an efficient purification with high yield of terephthalic acid. This process comprises subjecting a high temperature aqueous solution of the crude terephthalic acid product to (A) an oxidation treatment with an oxygen-containing gas while feeding oxygen at a feed rate in the range of 0.4-10 moles per mole of the 4-carboxylbenzaldehyde contained in the crude terephthalic acid and then to (B) a treatment with hydrogen.
    Type: Grant
    Filed: October 24, 1991
    Date of Patent: November 24, 1992
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Shigemi Shiraki, Kenichi Mizuno
  • Patent number: 5114888
    Abstract: Silicon nitride base sintered body consists of: 1 to 20 wt % (as oxides) of at least one of rare earth elements; 0.5 to 8 wt % of V (as V.sub.2 O.sub.5); 0.5 to 8 wt % (as oxides) of at least one of Nb, Ta, Cr, Mo and W; sum of the Va and VIa group elements according to the Periodic Table of the International Version (as oxides) being 1 to 10 wt %; and balance silicon nitride. It has high strength of 690-880 MPa (70-90 kgf/mm.sup.2) and high oxidation resistance both at 1350.degree. C. It is produced by 2 stage gas-pressure sintering in pressurized N.sub.2 atmosphere, primarily at 1700.degree.-1900.degree. C. at 1 MPa (10 atm) or less and secondarily at 1600.degree.-1900 C. at 10 MPa (100 atm) or above.
    Type: Grant
    Filed: November 15, 1990
    Date of Patent: May 19, 1992
    Assignee: NGK Spark Plug Co., Ltd.
    Inventors: Kenichi Mizuno, Yo Tajima, Masakazu Watanabe
  • Patent number: 5058500
    Abstract: On a lithographic plate for printing, there is provided an identification mark which indicates for which color the lithographic plate is and in which printing press the lithographic plate is to be used. The identification mark of the lithographic plate is simultaneously recorded when image area rates of the lithographic plate are measured. When the measured lithographic plate is mounted in the printing press, the data of image area rates which have already been measured and recorded are read utilizing the result of reading the identification mark. The data are transmitted to the printing press and used for control of the ink supply amount of the printing press. In order to carry the lithographic plate keeping a flat state, there is provided a difference between air pressure acted upon one surface and another surface of the lithographic plate. A locating apparatus is also used so that the lithographic plate is set at a correct measuring position in order to measure image rates of the lithographic plate.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: October 22, 1991
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventor: Kenichi Mizuno
  • Patent number: D614218
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: April 20, 2010
    Assignee: Brother Industries, Ltd.
    Inventors: Hiroyuki Ominato, Takeshi Kitakata, Nobuhiko Funato, Kenichi Mizuno, Shunsuke Ichizawa