Patents by Inventor Masaya Takahashi

Masaya Takahashi 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: 20160357089
    Abstract: A light adjusting apparatus includes a substrate, a rotating shaft member made of an axial magnet, a light adjusting section rotatably integrated with the rotating shaft member and an electromagnetic drive source rotating the rotating shaft member using a coil core member made of a coil and a magnetic body, the light adjusting apparatus being configured to adjust light by displacing the light adjusting section to a retracted position and an inserted position, and a rotatable range ?a is set to have a portion overlapping at least one of a range ?n in which a direction of torque acting on the rotating shaft member when no current is flowing through the coil becomes a negative direction and a range ?p in which the direction of torque becomes a positive direction, and a range ?1 where ?a overlaps ?n and a range ?2 where ?a overlaps ?p have different widths.
    Type: Application
    Filed: August 19, 2016
    Publication date: December 8, 2016
    Applicant: OLYMPUS CORPORATION
    Inventor: Masaya TAKAHASHI
  • Patent number: 9409735
    Abstract: A sheet processing apparatus includes an endless belt configured to convey the sheet by coming in contact with an upper surface of the sheet stacked on the sheet stacking portion, a shaft extending in a direction orthogonal to the sheet conveying direction, and a supporting portion rotatably supporting the drive rotating member and supporting the endless belt through the drive rotating member. The supporting portion is configured to be swingable about the shaft and the endless belt is raised and lowered by the supporting portion being swung by a lifting portion.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: August 9, 2016
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideto Abe, Rikiya Takemasa, Masaya Takahashi
  • Patent number: 9394136
    Abstract: The purpose of the present invention is to provide a sheet bundle binding processing apparatus capable of performing a binding process in high productivity as selecting a binding processing unit from a staple binding device arranged in a sheet introducing area of a processing tray and a press binding device arranged outside the introducing area.
    Type: Grant
    Filed: July 15, 2014
    Date of Patent: July 19, 2016
    Assignees: CANON FINETECH INC., NISCA CORPORATION
    Inventors: Mamoru Kubo, Seiji Nishizawa, Masaya Takahashi
  • Patent number: 9382912
    Abstract: A cross-flow fan includes a plurality of fan blades. The fan blade has an inner edge portion arranged on an inner circumferential side and an outer edge portion arranged on an outer circumferential side. In the fan blade, a blade surface extending between the inner edge portion and the outer edge portion is formed. As the fan rotates, an air flow which flows between the inner edge portion and the outer edge portion is generated over the blade surface. The fan blade has such a blade cross-sectional shape that a recess is formed in the blade surface. The recess is arranged at a position closer to the outer edge portion than to the inner edge portion and formed to extend from one end to the other end of the fan blade in a direction of a rotation axis of the fan.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: July 5, 2016
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yukishige Shiraichi, Masaki Ohtsuka, Masaya Takahashi
  • Patent number: 9385579
    Abstract: An inertial drive actuator includes a displacement unit, a vibration substrate, a movable body, a first magnetic field generator which generates a magnetic field so that, a magnetic attractive force or a magnetic repulsive force acts in a direction opposite to the movable body, a first yoke, and which induces a magnetic flux generated by the first magnetic field generator such that, the flux generated by the first magnetic field generator is concentrated on a surface of the movable body, opposite to the vibration substrate, and second yokes and on a side of the vibration substrate, opposite to a direction facing the movable body, and the second yokes and control a frictional force acting between the movable body and the vibration substrate by controlling the magnetic field generated by the first magnetic field generator.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: July 5, 2016
    Assignee: OLYMPUS CORPORATION
    Inventor: Masaya Takahashi
  • Patent number: 9382913
    Abstract: A cross-flow fan includes a plurality of fan blades. The fan blade has an inner edge portion arranged on an inner circumferential side and an outer edge portion arranged on an outer circumferential side. In the fan blade, a blade surface extending between the inner edge portion and the outer edge portion and constituted of a positive pressure surface and a negative pressure surface is formed. The fan blade has such a blade cross-sectional shape that a large-thickness portion at which a thickness between the positive pressure surface and the negative pressure surface is greatest is arranged closer to the inner edge portion. A recess recessed in the blade surface is formed at a position closer to the inner edge portion where the large-thickness portion is arranged, than to the outer edge portion.
    Type: Grant
    Filed: May 25, 2011
    Date of Patent: July 5, 2016
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yukishige Shiraichi, Masaki Ohtsuka, Masaya Takahashi
  • Patent number: 9350222
    Abstract: An inertial drive actuator includes a displacement unit, a vibration substrate, a first magnetic field generator which generates a magnetic field, a movable body disposed on a flat surface of the vibration substrate, and which includes a first yoke that concentrates a magnetic flux of an N-pole and an S-pole generated by the first magnetic field generator, at a predetermined position, and a second yoke which is disposed on a side of the vibration substrate, opposite to a direction facing the movable body. A movement in a direction perpendicular to a direction in which, the movable body is driven is regulated mechanically by end portions of the second yoke facing end portions of the first yoke at an outer side of the vibration substrate, and a frictional force is controlled by controlling the magnetic field, and the movable body is driven.
    Type: Grant
    Filed: May 8, 2014
    Date of Patent: May 24, 2016
    Assignee: OLYMPUS CORPORATION
    Inventor: Masaya Takahashi
  • Patent number: 9296430
    Abstract: A front floor panel for an automotive body as a lightweight sheet can be reliably press-formed without a press forming loads becoming excessively large, can have desired stiffness, and noise and vibration characteristics for all directions since there is little stiffness anisotropy. The front floor panel includes a floor tunnel formed in a center in an automotive width direction to be oriented to a longitudinal direction, upright flanges disposed left and right formed at a left and right end portions in the automotive width direction to be joined to side sills, and a left and right plane portions formed between the upright flanges disposed left and right and a left and right longitudinal wall portions of the floor tunnel. In loop-shaped areas including outer edge portions of the plane portions, convex-concave parts in specific shapes are formed, and remaining areas excluding the loop-shaped areas are formed into flat sheet shapes.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: March 29, 2016
    Assignee: NIPPON STEEL & SUMITOMO METAL CORPORATION
    Inventors: Toru Yonebayashi, Toshiya Suzuki, Yoshiaki Nakazawa, Masaya Takahashi
  • Patent number: 9175899
    Abstract: An air conditioner includes: an air passage extending from a suction port to a blowout port, a heat exchanger at the upstream side of the air passage, a cross flow fan in the air passage on the downstream side of the heat exchanger, and an air passage wall provided in a downstream area of the cross flow fan to reach the blowout port. A restricting section that restricts an air passage sectional area is provided at a corner section of the side wall of the air passage wall. The restricting section has a shape by which the air passage sectional area has a rectangular cross section expanding from the upstream side to the downstream side and is restricted to reduce an enlargement ratio of the air passage sectional area. Further, the restricting section has a smooth restricting surface crossing the corner section of the cross section of the air passage.
    Type: Grant
    Filed: December 26, 2011
    Date of Patent: November 3, 2015
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masaya Takahashi, Masaki Ohtsuka, Yukishige Shiraichi
  • Patent number: 9108239
    Abstract: Within an area of substantially regular hexagons arranged at regular intervals on an imaginary reference plane, a sheet material includes a concave-convex section (20) having a basic pattern in which one first region (A1) is surrounded by six second regions (A2). This basic pattern repeats in regular intervals in lateral and longitudinal directions of the sheet material. The concave-convex section includes first protruding portions (21) and second protruding portion (22), which protrude in opposite directions from each other in the thickness direction in the first regions and the second regions, respectively. The first and second protruding portions may have a hexagonal pyramidal shape or a truncated hexagonal pyramidal shape.
    Type: Grant
    Filed: November 5, 2010
    Date of Patent: August 18, 2015
    Assignee: SUMITOMO LIGHT METAL INDUSTRIES, LTD.
    Inventor: Masaya Takahashi
  • Publication number: 20150229239
    Abstract: An inertial drive actuator includes a displacement unit that generates a small displacement in a first direction and in a second direction opposite to the first direction, a plurality of coils that generate a magnetic flux in a direction different from the displacement unit, a mover having a surface facing at least one surface of the plurality of coils and a first yoke that concentrates the magnetic flux generated by the coils to a predetermined location, a detection unit that detects electrical signals of the plurality of coils that represent changes in the magnetic flux in the neighborhood of the coils depending on positional relationship between the mover and the plurality of coils, and a determination unit that determines the position of the mover based on an output of the detection unit.
    Type: Application
    Filed: April 21, 2015
    Publication date: August 13, 2015
    Applicant: OLYMPUS CORPORATION
    Inventor: Masaya TAKAHASHI
  • Patent number: 9090288
    Abstract: A sheet material (1) includes a stiffness-increasing concave-convex part (20). A first reference plane (K1), an intermediate reference plane (K3), and a second reference plane (K2) serve as a reference system. The intermediate reference plane is partitioned by first lattice straight lines (L1), second lattice straight lines (L2), and third lattice straight lines (L3) so as to define hexagonal unit areas (24) and triangular unit areas (25) in the intermediate reference plane. Areas that include a plurality of the hexagonal unit areas and the triangular unit areas are designated as first, second and third reference areas (214, 224, 234), respectively. Combinations thereof constitute new first, second and third reference areas (213, 223, 233), respectively. The concave-convex part includes first areas (21) and second areas (22), which respectively include the new first reference areas and the new second reference areas, and third areas (23), which include the new third reference areas.
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: July 28, 2015
    Assignee: SUMITOMO LIGHT METAL INDUSTRIES, LTD.
    Inventor: Masaya Takahashi
  • Publication number: 20150061463
    Abstract: An inertial drive actuator includes a displacement unit which generates a minute displacement in a first direction, and in a second direction, a coil which generates a magnetic flux, a movable object which has a surface facing at least one surface of the coil, and a first yoke which converges the magnetic flux generated by the coil, at a predetermined position, a detecting unit which detects an electric signal of the coil, reflecting a change in the magnetic flux near the coil based on a positional relationship of the movable object and the coil, and a judging unit which judges a position of the movable object, and the inertial drive actuator drives the movable object by controlling a frictional force acting on the movable object, by controlling the magnetic flux generated by the coil, and the coil carries out generation of the magnetic flux and detection of the magnetic flux.
    Type: Application
    Filed: November 11, 2014
    Publication date: March 5, 2015
    Applicant: OLYMPUS CORPORATION
    Inventor: Masaya TAKAHASHI
  • Patent number: 8970058
    Abstract: For reducing a storage capacity of a storage battery system and an installation cost at a constant-output control type of wind power plant, a wind power generation control device sets as a planned generation power value PT: an average wind generated power value PA, when a current battery charging rate SOC of the storage battery system is within the range of the upper and lower limit values of the targeted battery charging rate range SOCT (S12); a value obtained by multiplying a positive constant greater than 1 to the said PA, when the current battery charging rate SOC is above the upper limit value of the said SOCT (S14): and a value obtained by multiplying a positive constant less than 1 to the said PA, when the current battery charging rate SOC is below the lower limit value of the said SOCT (S15).
    Type: Grant
    Filed: August 8, 2013
    Date of Patent: March 3, 2015
    Assignee: Hitachi Power Solutions Co., Ltd.
    Inventors: Yugo Hoshihira, Naoki Hoshino, Masaya Takahashi, Shinichi Kondou, Nobuhiro Kusuno
  • Publication number: 20150042032
    Abstract: A sheet processing apparatus includes an endless belt configured to convey the sheet by coming in contact with an upper surface of the sheet stacked on the sheet stacking portion, a shaft extending in a direction orthogonal to the sheet conveying direction, and a supporting portion rotatably supporting the drive rotating member and supporting the endless belt through the drive rotating member. The supporting portion is configured to be swingable about the shaft and the endless belt is raised and lowered by the supporting portion being swung by a lifting portion.
    Type: Application
    Filed: July 29, 2014
    Publication date: February 12, 2015
    Inventors: Hideto Abe, Rikiya Takemasa, Masaya Takahashi
  • Publication number: 20150021145
    Abstract: The purpose of the present invention is to provide a sheet bundle conveying apparatus capable of discharging a sheet bundle from a processing tray where a binding process is performed toward the downstream side in right posture to a right position. The present invention comprises a sheet bundle conveying apparatus which conveys sheets stacked at a stack portion to a storing portion at the downstream side including a first conveying member which conveys sheets at the stack portion by a predetermined distance, a second conveying member which performs relay conveyance of the sheets conveyed by the first conveying member by the predetermined distance as being set to have a higher moving speed than that of the first conveying member, and a driving portion which drives the first conveying member and the second conveying member.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 22, 2015
    Applicants: NISCA CORPORATION, CANON FINETECH INC.
    Inventors: Akito SEKIGAWA, Mamoru KUBO, Masaya TAKAHASHI
  • Publication number: 20150021374
    Abstract: The purpose of the present invention is to provide a sheet bundle binding processing apparatus capable of performing a binding process in high productivity as selecting a binding processing unit from a staple binding device arranged in a sheet introducing area of a processing tray and a press binding device arranged outside the introducing area.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Applicants: NISCA CORPORATION, CANON FINETECH INC.
    Inventors: Mamoru KUBO, Seiji NISHIZAWA, Masaya TAKAHASHI
  • Publication number: 20150014913
    Abstract: The purpose of the present invention is to provide a post-processing apparatus capable of performing conveying to and storing at a predetermined stack tray without causing sheet jamming even when a sheet having larger size than a standard size is introduced. The present invention comprises a post-processing apparatus as a processing tray on which sheets conveyed in a predetermined conveyance direction are stacked into a bundle shape, an aligning device which aligns the sheets conveyed to the processing tray, a binding device which performs a binding process on the sheets aligned by the aligning device, and a controller which controls the aligning device so that a sheet is aligned at a position being apart from the binding device by a predetermined distance when the sheet conveyed to the processing tray has a predetermined size or larger.
    Type: Application
    Filed: July 9, 2014
    Publication date: January 15, 2015
    Applicants: CANON FINETECH INC., NISCA CORPORATION
    Inventors: Yusuke OBUCHI, Masaya TAKAHASHI, Seiji NISHIZAWA
  • Publication number: 20150014384
    Abstract: The purpose of the present invention is to provide a sheet bundle binding processing apparatus capable of performing a binding process rapidly and efficiently while the binding process can be selected by an operator. The present invention comprises a sheet bundle binding processing apparatus including a processing tray on which sheets are stacked, an insertion portion to which a sheet bundle is inserted, a first binding device which performs a predetermined binding process on a sheet bundle stacked on the processing tray and the predetermined binding process on a sheet bundle inserted to the insertion portion, and a second binding device which performs a binding process being different from the predetermined binding process on a sheet bundle stacked on the processing tray.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 15, 2015
    Applicants: NISCA CORPORATION, CANON FINETECH INC.
    Inventors: Yusuke OBUCHI, Hideto ABE, Masaya TAKAHASHI, Seiji NISHIZAWA
  • Patent number: 8927089
    Abstract: A sheet material (1) includes a stiffness-increasing concave-convex part (20). A first reference plane (K1), an intermediate reference plane (K3), and a second reference plane (K2) serve as a reference system. First reference areas (213), which have a specific shape, and second reference areas (223), which are all areas other than the first reference areas (213), are disposed in the intermediate reference plane (K3). The concave-convex part (20) is formed of first areas (21) as well as second areas (22) and/or plane areas (23).
    Type: Grant
    Filed: December 13, 2011
    Date of Patent: January 6, 2015
    Assignee: Uacj Corporation
    Inventor: Masaya Takahashi