Patents by Inventor Daisuke Mizuno

Daisuke 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).

  • Publication number: 20210230453
    Abstract: The present invention relates to an adhesive composition containing a base polymer and a water-absorbing material, wherein Young's modulus when an adhesive layer is formed is 450 kPa or more, an adhesive layer comprising the adhesive composition, and an adhesive sheet including the adhesive layer.
    Type: Application
    Filed: May 28, 2019
    Publication date: July 29, 2021
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kensuke TANI, Yoshiko KIRA, Daisuke MIZUNO
  • Publication number: 20210155300
    Abstract: An endless-track traveling apparatus includes a casing, pulleys having axes arranged in parallel in the casing, a motor for driving the pulleys, and an endless track wound on outer circumferential surface portions of the pulleys to rotate together with the pulleys and move on a traveling target. The endless-track traveling apparatus further includes: a plate-shaped member disposed in contact with the endless track and opposed to the traveling target in a space surrounded by the endless track, and fitted in the casing; a magnet fixed in the casing to attract the traveling target; and an elastic member having one end in contact with an inside of the casing and another end in contact with the plate-shaped member, and urging the plate-shaped member in such a direction as to press the plate-shaped member against the endless track.
    Type: Application
    Filed: April 23, 2018
    Publication date: May 27, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Naoya KADOTA, Kota YANO, Daisuke MIZUNO, Yoshihiro MORIMOTO
  • Publication number: 20210072144
    Abstract: A method of predicting a corrosion loss of a metal material, the method including: inputting a prediction request point including a use period of the metal material for which a corrosion loss is desired to be predicted and second environmental parameters indicating a use environment of the metal material in the use period; calculating a similarity degree between first environmental parameters in corrosion loss data and the second environmental parameters in the prediction request point; dimensionally reducing the first environmental parameters in the corrosion loss data to a latent variable taking the similarity degree into consideration; and predicting a corrosion loss of the metal material for the prediction request point based on a prediction expression constructed using the latent variable and the similarity degree.
    Type: Application
    Filed: December 20, 2018
    Publication date: March 11, 2021
    Applicant: JFE STEEL CORPORATION
    Inventors: Masataka OMODA, Kazuhiro NAKATSUJI, Daisuke MIZUNO, Yusuke YOSHINARI
  • Patent number: 10788461
    Abstract: There are proposed a method for measuring hydrogen-induced cracking which can measure hydrogen-induced cracking initiated in an interior of a test specimen during HIC test and a measuring apparatus used in this method. When cracks initiated in an interior of a test specimen 1 immersed in a test solution 5 containing hydrogen sulfide is measured by an ultrasonic probe 2 placed in a vessel 3, the position and size of cracks initiated in the interior of the test specimen 1 are measured with the lapse of time at a state of immersing the test specimen 1 in the test solution by scanning the ultrasonic probe 2 or the test specimen 1.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: September 29, 2020
    Assignee: JFE Steel Corporation
    Inventors: Daisuke Mizuno, Nobuyuki Ishikawa, Yutaka Matsui, Kyono Yasuda, Koji Fujimoto, Shigeaki Sugimoto
  • Patent number: 10605782
    Abstract: A wedge tapping device for a rotating electrical machine to be inserted through a gap between a rotor and a stator to tap a wedge. The wedge tapping device includes: a tapping portion configured to tap the wedge and having a tapping force measuring portion configured to measure a tapping force of the tapping; an energy supplying portion configured to apply tapping energy to the tapping portion; an absorbing portion configured to suppress energy to be applied to the tapping portion; and a tapping arm, on which the tapping portion is disposed, and which has a longitudinal direction in a direction perpendicular to a direction in which the tapping portion performs tapping. The tapping arm is disposed so that the longitudinal direction is parallel to a rotation axis when the tapping is performed in the gap.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: March 31, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshihiro Morimoto, Daisuke Mizuno, Kazuhiko Fukushima, Kohei Nakamura
  • Publication number: 20190368968
    Abstract: In a wedge looseness diagnosis which is performed by striking wedges of a rotary electric machine, a variation of a wave form of a strike sound is reduced with respect to a variation of an amount of looseness of the wedges, and it is difficult that a slight difference of the amount of the looseness of the wedges is discriminated, so that the wedges are struck by a strike portion in a state where the wedges are pressed by a pressure portion which presses the wedges, and a strike sound at a high frequency is reduced, whereby an amount of a variation of magnitude of the strike sound is enlarged with respect to a valuation of the amount of the looseness of the wedges, and the amount of the looseness of the wedges is judged in accordance with the strike sound which is obtained by a strike sound measuring portion.
    Type: Application
    Filed: January 23, 2017
    Publication date: December 5, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yoshihiro MORIMOTO, Daisuke MIZUNO, Kazuhiko FUKUSHIMA, Kohei NAKAMURA, Wataru NAGAYA
  • Patent number: 10465261
    Abstract: A steel material for highly deformable line pipes that has superior strain aging resistance, superior HIC resistance, and a metallographic structure including ferrite, bainite, and martensite-austenite constituent. The area fraction of the martensite-austenite constituent is 0.5 to 5.0%, and the difference in hardness between the ferrite and the bainite is 60 or more in terms of Vickers hardness. Additionally, the steel material has a uniform elongation of 9% or more and a yield ratio of 90% or less both before a strain aging treatment at a temperature of 300° C. or lower and after the strain aging treatment.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: November 5, 2019
    Assignee: JFE STEEL CORPORATION
    Inventors: Kyono Yasuda, Daisuke Mizuno, Haruo Nakamichi, Nobuyuki Ishikawa
  • Publication number: 20190329399
    Abstract: There is provided a planar member having a flat portion that makes contact with the inner circumferential surface of an endless track at a position at a traveling subject side with respect to a virtual straight line that connects a vertex, at the traveling subject side, in the outer circumferential surface of a first pulley and a vertex, at the traveling subject side, in the outer circumferential surface of a second pulley.
    Type: Application
    Filed: January 23, 2017
    Publication date: October 31, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Daisuke MIZUNO, Yoshihiro MORIMOTO, Kazuhiko FUKUSHIMA, Naoya KADOTA, Kazuyuki TSUMAGARI
  • Patent number: 10344362
    Abstract: A steel material for highly deformable line pipes that has superior strain aging resistance, superior HIC resistance, and a metallographic structure composed mainly of ferrite and bainite. The total area fraction of the ferrite and the bainite is 90% or more, and the difference in hardness between the ferrite and the bainite is 70 or more in terms of Vickers hardness. Additionally, the steel material has a uniform elongation of 9% or more and a yield ratio of 90% or less both before a strain aging treatment at a temperature of 300° C. or lower and after the strain aging treatment.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: July 9, 2019
    Assignee: JFE STEEL CORPORATION
    Inventors: Kyono Yasuda, Daisuke Mizuno, Haruo Nakamichi, Nobuyuki Ishikawa
  • Publication number: 20190101510
    Abstract: A wedge tapping device for a rotating electrical machine to be inserted through a gap between a rotor and a stator to tap a wedge. The wedge tapping device includes: a tapping portion configured to tap the wedge and having a tapping force measuring portion configured to measure a tapping force of the tapping; an energy supplying portion configured to apply tapping energy to the tapping portion; an absorbing portion configured to suppress energy to be applied to the tapping portion; and a tapping arm, on which the tapping portion is disposed, and which has a longitudinal direction in a direction perpendicular to a direction in which the tapping portion performs tapping. The tapping arm is disposed so that the longitudinal direction is parallel to a rotation axis when the tapping is performed in the gap.
    Type: Application
    Filed: January 23, 2017
    Publication date: April 4, 2019
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yoshihiro MORIMOTO, Daisuke MIZUNO, Kazuhiko FUKUSHIMA, Kohei NAKAMURA
  • Patent number: 10247161
    Abstract: Provided is a motor generator, which is always connected to an engine via a belt, and is configured to carry out start control of the engine and power generation control, the motor generator having a two-output power transmission mechanism including: a belt driving mechanism, which is configured to drive the engine through the belt; and a gear driving mechanism, which includes a pinion gear to be coupled to a ring gear on the engine side in accordance with an external instruction, and is configured to drive the engine by the pinion gear being coupled to the ring gear, in which an output of the belt driving mechanism and an output of the gear driving mechanism are arranged at positions opposing each other in an axial direction of a rotor of the motor generator.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: April 2, 2019
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Daisuke Mizuno, Hiroaki Kitano, Koichiro Kamei, Kensuke Kato, Kazuhiro Odahara, Naohito Kaneda
  • Patent number: 10240572
    Abstract: The rotation speed and the crank position of an engine in an engine stopping process are detected; then, in the case where when the detected crank position is at an intermediate point between the top dead center of any one of the cylinders and the top dead center of the cylinder following said one of the cylinders, it is determined that the engine rotation speed is within a predetermined range, drive of the starter is prohibited for a predetermined time period.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: March 26, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Koichiro Kamei, Daisuke Mizuno, Hiroaki Kitano, Naohito Kaneda, Kazuhiro Odahara
  • Patent number: 10184443
    Abstract: Since a pinion gear unit which rotates according to the rotation of an output rotation shaft driven by the motor unit, a pushing mechanism which moves the pinion gear unit towards an engagement location of the pinion gear and an engine starting gear, and a bracket which includes a bracket main body unit which supports the motor unit and the pushing mechanism and a nose unit which extends from the bracket main body unit to a side opposite to the motor unit and rotatably bears a tip portion of the output rotation shaft on a side opposite to the motor unit, and which is attached to an engine side are included, a first stopper unit which restricts the movement of the rotation member to the direction of the engine starting gear is provided on the output rotation shaft, a second stopper unit which restricts the movement of the pinion gears to the direction of the engine starting gear by pushing and biasing of the elastic member is provided on the rotation member, and positioning the first stopper unit is positioned
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: January 22, 2019
    Assignee: Mitsubishi Electric Corporation
    Inventors: Masami Abe, Koichiro Kamei, Kazuhiro Odahara, Naohito Kaneda, Daisuke Mizuno
  • Publication number: 20180340913
    Abstract: There are proposed a method for measuring hydrogen-induced cracking which can measure hydrogen-induced cracking initiated in an interior of a test specimen during HIC test and a measuring apparatus used in this method. When cracks initiated in an interior of a test specimen 1 immersed in a test solution 5 containing hydrogen sulfide is measured by an ultrasonic probe 2 placed in a vessel 3, the position and size of cracks initiated in the interior of the test specimen 1 are measured with the lapse of time at a state of immersing the test specimen 1 in the test solution by scanning the ultrasonic probe 2 or the test specimen 1.
    Type: Application
    Filed: November 22, 2016
    Publication date: November 29, 2018
    Inventors: Daisuke Mizuno, Nobuyuki Ishikawa, Yutaka Matsui, Kyono Yasuda, Koji Fujimoto, Shigeaki Sugimoto
  • Patent number: 10082120
    Abstract: Provided is a device for automatically stopping an engine when an automatic stop condition is satisfied and restarting the engine thereafter when a restart condition is satisfied, the device including: a ring gear (12) to be coupled to a crankshaft of the engine; a starter motor (14) for starting the engine; a pinion gear (16) for transmitting rotation of the starter motor to the ring gear; pinion-gear moving means (17) for moving the pinion gear by energization to bring the pinion gear into meshing engagement with the ring gear; and starter control means (11) for controlling a voltage to be applied to the pinion-gear moving means so as to fall within a predetermined range when the pinion gear and the ring gear are brought into meshing engagement by moving the pinion gear by the pinion-gear moving means.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: September 25, 2018
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroaki Kitano, Daisuke Mizuno, Koichiro Kamei, Kazuhiro Odahara
  • Publication number: 20180230957
    Abstract: The rotation speed and the crank position of an engine in an engine stopping process are detected; then, in the case where when the detected crank position is at an intermediate point between the top death center of any one of the cylinders and the top death center of the cylinder following said one of the cylinders, it is determined that the engine rotation speed is within a predetermined range, drive of the starter is prohibited for a predetermined time period.
    Type: Application
    Filed: November 5, 2014
    Publication date: August 16, 2018
    Applicant: Mitsubishi Electric Corporation
    Inventors: Koichiro KAMEI, Daisuke MIZUNO, Hiroaki KITANO, Naohito KANEDA, Kazuhiro ODAHARA
  • Publication number: 20180173858
    Abstract: An image processing system includes a terminal apparatus(es), and a server apparatus that connects to the terminal apparatus(es). The terminal apparatus includes: an imaging part that captures image of a subject, and generates a captured image; and an image transmitting part that, in a case where the imaging part generated the captured image, transmits the captured image to the server apparatus. In a case where the image transmitting part transmitted the captured image to the server apparatus, the image transmitting part deletes the captured image from the own terminal apparatus. The server apparatus includes: a determining part that determines whether or not the captured image received includes predetermined information; and an image modifying part that, in a case where the captured image received includes predetermined information, performs a predetermined process including at least a process of decreasing visibility of the captured image, or of preventing outputting the captured image.
    Type: Application
    Filed: June 3, 2016
    Publication date: June 21, 2018
    Inventor: Daisuke MIZUNO
  • Publication number: 20180135583
    Abstract: Provided is a motor generator, which is always connected to an engine via a belt, and is configured to carry out start control of the engine and power generation control, the motor generator having a two-output power transmission mechanism including: a belt driving mechanism, which is configured to drive the engine through the belt; and a gear driving mechanism, which includes a pinion gear to be coupled to a ring gear on the engine side in accordance with an external instruction, and is configured to drive the engine by the pinion gear being coupled to the ring gear, in which an output of the belt driving mechanism and an output of the gear driving mechanism are arranged at positions opposing each other in an axial direction of a rotor of the motor generator.
    Type: Application
    Filed: May 11, 2016
    Publication date: May 17, 2018
    Applicant: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Daisuke MIZUNO, Hiroaki KITANO, Koichire KAMEI, Kensuke KATO, Kazuhiro ODAHARA, Naohito KANEDA
  • Patent number: 9726138
    Abstract: The engine starter includes a pinion-mobile component which is linked to an output shaft by a helical spline and can be slid in a shaft direction, in a state where the pinion-mobile component includes; an overrunning clutch which is idled when the pinion gear, which is engaged to the ring gear, is driven by the engine via the ring gear so as to be rotated at a rotational speed which is higher than a rotational speed of the output shaft; and a breaking mechanism in which the overrunning clutch breaks a transmission of a torque, which is generated in accordance with a rotation of the motor and is transmitted to the ring gear, when a value of the torque is a predetermined condition value with respect to a direction where the torque is transmitted to the ring gear.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: August 8, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yoshihiro Sasaki, Daisuke Mizuno, Hiroaki Kitano, Koichiro Kamei, Kazuhiro Odahara, Takenobu Matsubara
  • Patent number: 9631596
    Abstract: The engine starting device for stopping, when an engine automatic stop condition is satisfied, fuel injection to the engine to automatically stop the engine, and for thereafter restarting the engine when an engine restart condition is satisfied, includes: a ring gear coupled to a crankshaft of the engine; a starter motor rotated by a current supply; a pinion gear for transmitting the rotation of the starter motor to the ring gear; a pinion gear moving part for moving the pinion gear toward the ring gear by a current supply, thereby meshing the pinion gear with the ring gear; and a fuel injection control part for restarting the fuel injection so that combustion is generated in a predetermined compression cylinder after the engine restart condition is satisfied and after the pinion gear moving part starts the movement of the pinion gear.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: April 25, 2017
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hiroaki Kitano, Daisuke Mizuno, Osamu Ishikawa, Takeru Okabe, Koichiro Kamei