Patents by Inventor Atsushi Goto

Atsushi Goto 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: 20210181781
    Abstract: An operating device according to the present invention includes magnetic field generation means. The magnetic field generation means includes a coil generating a magnetic field when energized, and a yoke forming a magnetic path for the magnetic field passing through a rotor. A control unit includes magnetization means and rotational torque control means. The magnetization means supplies a current to energize the coil such that a residual magnetic field in the yoke is held at a predetermined magnitude. The rotational torque control means adjusts a current value applied to the coil in accordance with the magnitude of the residual magnetic field in the yoke. An absolute value of a maximum value of the current value applied to the coil by the rotational torque control means is smaller than an absolute value of a current value applied by the magnetization means.
    Type: Application
    Filed: February 25, 2021
    Publication date: June 17, 2021
    Inventors: Asuka KOIKE, Kazunari TAKAHASHI, Misuzu TAKAHASHI, Atsushi GOTO, Ryuichiro YASUHARA
  • Publication number: 20210163656
    Abstract: A method for manufacturing a graft polymer, that ensures more stable progress of a living radical polymerization by using a monomer structural unit containing an iodine initiating group as an initiator, includes performing a living radical polymerization of a compound with a vinyl monomer by an organic catalyst to manufacture the graft polymer. The compound has a recurring unit represented by a formula (1) below in a main chain: where, R1: linking group (linear, branched, or cyclic alkylene group having 1 to 30 carbon atoms that may contain an ether bond, an amide bond, or an ester bond, an aromatic group), R2, R3, R4, R5, R6: an aromatic group, an aliphatic group, a hydrogen atom, an aliphatic group, and n=1 to 5.
    Type: Application
    Filed: March 1, 2018
    Publication date: June 3, 2021
    Applicants: KYOTO UNIVERSITY, NANYANG TECHNOLOGICAL UNIVERSITY, GODO SHIGEN CO., LTD.
    Inventors: Yoshinobu TSUJII, Keita SAKAKIBARA, Atsushi GOTO, Michihiko MIYAMOTO, Hiroto KOMATSU, Takuya JITSUKAWA
  • Publication number: 20210158502
    Abstract: An analyzing apparatus extracts, from a food image, food information relating to types and served states of foods included in the food image and an edible portion of each food, calculates an area ratio between the edible portion of the same kind of food extracted from a plurality of food images acquired at different timings, stores conversion information for converting the area ratio into a volume ratio corresponding to each type and served state of food, and converts the area ratio of each food into a volume ratio using the stored conversion information corresponding to the food whose area ratio is to be converted from among the stored conversion information based on the food information.
    Type: Application
    Filed: November 23, 2020
    Publication date: May 27, 2021
    Inventor: Atsushi Goto
  • Publication number: 20210068742
    Abstract: An image processing system comprises an imaging apparatus and an image processing apparatus. The imaging apparatus receives light from a subject to generate image data, outputs the image data to a communication network, and displays an image based on the image data. The image processing apparatus acquires the image data over the communication network, and extracts an affected area of the subject from the image data. The image processing apparatus outputs information indicating a result of extraction of the affected area to the communication network, and the imaging apparatus acquires the information indicating the result of extraction of the affected area. The imaging apparatus performs display based on the information and causes a user to input evaluation values of a plurality of predetermined evaluation items in the affected area.
    Type: Application
    Filed: November 24, 2020
    Publication date: March 11, 2021
    Inventors: Atsushi Goto, Takashi Sugimoto, Yoshikazu Kawai, Yosato Hitaka, Tomoki Kuroda
  • Patent number: 10932652
    Abstract: An endoscope includes an image pickup device inserted into a through hole in a housing, in which the image pickup device includes an optical unit including a distal end lens and optical members, and an image pickup unit, the distal end lens is fixed to a distal end portion of the through hole, the optical members are held by a lens frame, the lens frame being inserted into the through hole, and a part of the lens frame being bonded to the through hole, and the image pickup unit includes a unit frame fixed to the lens frame, a front portion of the unit frame being inserted into the through hole and being bonded to the through hole, and an outer surface of a rear portion of the unit frame including stoppers to which a jig is to be fixed, the rear portion not being inserted into the through hole.
    Type: Grant
    Filed: February 12, 2020
    Date of Patent: March 2, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Masafumi Takahashi, Atsushi Goto
  • Patent number: 10900535
    Abstract: A manipulation device has a manipulation body rotationally operated by the manipulator, a support body rotatably supporting the manipulation body, and a rotational load imparting mechanism. The rotational load imparting mechanism has a movable member engaged with the rotational axis of the manipulation body, a magnetism generating mechanism facing the movable member with a gap intervening, and a magnetic viscous fluid, its viscosity changing according to the strength of a magnetic field. The magnetism generating mechanism has a coil generating a magnetic field and a first yoke provided so as to enclose the coil. The first yoke has a first opposing part and second opposing part, which are separated by slits, on a side facing the movable member. The magnetic viscous fluid is filled in the gap, which is between the first opposing part and the movable member and between the second opposing part and the movable member.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: January 26, 2021
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Kazunari Takahashi, Atsushi Goto
  • Publication number: 20210002408
    Abstract: The present invention relates to a nanoparticulate composition comprising nanoparticles formed from an amphipathic block copolymer comprising a hydrophilic block and a hydrophobic block, where the nanoparticles are provided in the form of micelles, cylindrical worm structures or vesicles and the size of the nanoparticles is from 25 to 500 nm, wherein: the composition is substantially free of heavy metals and compounds comprising sulfur. Also disclosed herein is a method of forming said nanoparticulate composition by polymerization induced self-assembly (PISA) via non-transition-metal catalysed controlled radical polymerization (NTMC-CRP).
    Type: Application
    Filed: February 27, 2019
    Publication date: January 7, 2021
    Inventors: Atsushi GOTO, Jit SARKAR, Longqiang XIAO, Feifei LI, Alexander M. VAN HERK, Alexander William JACKSON
  • Publication number: 20200410187
    Abstract: An image processing method including a detection step for detecting an end of a code element constituting a code image included in an input image, a transfer step for transferring first data constituting one end in a width direction of the code element to, as second data, a position, in the code element, at an inner side from the one end in the width direction, and a gray-scale value conversion step for converting a gray-scale value of the first data to shorten a length in the width direction of the code element.
    Type: Application
    Filed: June 26, 2020
    Publication date: December 31, 2020
    Inventors: Masaya USUI, Atsushi GOTO
  • Publication number: 20200377638
    Abstract: Provided is a block copolymer composition which contains a block copolymer having a specific molecular structure and has a molecular weight distribution within an appropriate range. A polymerizable composition containing a macromonomer (A) which has a group having a radical-reactive unsaturated double bond at one terminal of a poly(meth)acrylate segment, a vinyl monomer (B), and an organic iodine compound (C), or a polymerizable composition containing a macromonomer (A), a vinyl monomer (B), an azo-based radical polymerization initiator (E), and iodine is polymerized to obtain a block copolymer composition containing a block copolymer in which constitutional units of all blocks are derived from vinyl monomers and at least one block has a branched structure.
    Type: Application
    Filed: November 22, 2018
    Publication date: December 3, 2020
    Applicants: Mitsubishi Chemical Corporation, Nanyang Technological University
    Inventors: Hiroshi NIINO, Shunsuke CHATANI, Shuyao HSU, Atsushi GOTO, Longqiang XIAO, Jun Jie CHANG
  • Patent number: 10845840
    Abstract: An operation feel imparting type input device includes a fixed part, a rotating body rotatably supported by the fixed part, a rotatable operation knob fixed to the rotating body, a rotation angle detection unit configured to detect a rotation angle of the rotating body, a brake application unit configured to apply a braking force to the rotating body, a torque application unit configured to apply a torque to the rotating body, a control unit configured to control the brake application unit and the torque application unit, and an operation torque detection unit configured to detect the magnitude of an operation torque applied to the rotating body. When the rotating body is rotated from an endstop, brake release is performed according to the magnitude of the operation torque.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: November 24, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Atsushi Goto, Kazunari Takahashi, Ryuichiro Yasuhara
  • Publication number: 20200326746
    Abstract: An input device includes a fixed unit, a rotary member rotatably supported by the fixed unit, a rotation-detecting unit that detects a rotation angle of the rotary member, a brake-applying unit that applies a braking force to the rotary member, a torque-applying unit that applies a driving torque to the rotary member, and a control unit that controls the brake-applying unit and the torque-applying unit. The brake-applying unit includes magnetorheological fluid, a brake-applying coil that applies a magnetic field to the magnetorheological fluid, a shaft to which braking torque that changes with viscosity of the magnetorheological fluid is applied, and a transmission gear provided on the shaft and that is in mesh with a gear provided on the rotary member. The shaft is positioned on an outer side with respect to the rotary member in a radial direction of the rotary member.
    Type: Application
    Filed: June 25, 2020
    Publication date: October 15, 2020
    Inventors: Asuka KOIKE, Takeaki MAEHATA, Ryuichiro YASUHARA, Kazunari TAKAHASHI, Atsushi GOTO
  • Publication number: 20200297193
    Abstract: An endoscope includes an image pickup device inserted into a through hole in a housing, in which the image pickup device includes an optical unit including a distal end lens and optical members, and an image pickup unit, the distal end lens is fixed to a distal end portion of the through hole, the optical members are held by a lens frame, the lens frame being inserted into the through hole, and a part of the lens frame being bonded to the through hole, and the image pickup unit includes a unit frame fixed to the lens frame, a front portion of the unit frame being inserted into the through hole and being bonded to the through hole, and an outer surface of a rear portion of the unit frame including stoppers to which a jig is to be fixed, the rear portion not being inserted into the through hole.
    Type: Application
    Filed: February 12, 2020
    Publication date: September 24, 2020
    Applicant: OLYMPUS CORPORATION
    Inventors: Masafumi TAKAHASHI, Atsushi GOTO
  • Patent number: 10768657
    Abstract: An operation device includes an operation unit including an operation body worked by an operator's manipulation; a position detecting part detecting a position of the operation body; and a display unit displaying a position of the operation body. The display unit includes an operation member, a supporting body, and a movable load applying mechanism including a movable member, a magnetic generating mechanism, a magnetorheological fluid, and an operation controlling part. The display unit includes a display part displaying the operation position. A display controlling part PS controls a display. A controller is included to control the operation controlling part and the display controlling part. In a control method of the operation device, the controller controls to display a state of the operation position of the operation body on the display part.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: September 8, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Atsushi Goto, Kazunari Takahashi
  • Patent number: 10752416
    Abstract: A packing member includes a structure for accommodating an object-to-be-accommodated and a cylindrical sheet for covering the structure. The cylindrical sheet includes a first portion having a heat contraction property and includes a second portion having an elasticity higher than that of the first portion. The first portion has a display portion. The display portion is provided on a surface extending along a predetermined direction of the structure. Free end portions of the first portion and the second portion contract to surround an end surface of the structure crossing the predetermined direction of the structure.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: August 25, 2020
    Assignee: Canon Kabushiki Kaisha
    Inventors: Atsushi Goto, Satoshi Kumamoto
  • Patent number: 10738854
    Abstract: A manipulation device has a manipulation body operated by the manipulator in a manipulation direction, a support body freely supporting the operation of the manipulation body, and a movable load imparting mechanism imparting a load to the manipulation body. The movable load imparting mechanism has a movable member engaged with the movable axis of the manipulation body, a magnetism generating mechanism having a coil that generates a magnetic field and a first yoke provided so as to enclose the coil, and a magnetic viscous fluid, its viscosity changing according to the strength of a magnetic field. The magnetic viscous fluid is filled in a first gap between the first yoke and the movable member. In the gap, a first buffering layer not harder than the movable member is provided on at least one of the opposing plane of the first yoke and the opposing plane of the movable member.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: August 11, 2020
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Kazunari Takahashi, Atsushi Goto
  • Publication number: 20200243288
    Abstract: An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Hiroshi WAKUDA, Kazunari TAKAHASHI, Atsushi GOTO, Ryuichiro YASUHARA
  • Publication number: 20200243289
    Abstract: An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
    Type: Application
    Filed: April 13, 2020
    Publication date: July 30, 2020
    Inventors: Hiroshi WAKUDA, Kazunari TAKAHASHI, Atsushi GOTO, Ryuichiro YASUHARA
  • Patent number: 10725492
    Abstract: An operation device includes an operation body, a support body, and an operational feeling variable unit; wherein the operational feeling variable unit includes a movable load applying mechanism and a magnetic click mechanism; the movable load applying mechanism includes a movable member, a magnetic generating mechanism including a first coil and a first yoke, and a magnetic viscous fluid configured to change in viscosity according to a strength of a magnetic field; wherein the magnetic viscous fluid is filled in a first gap between the first yoke and the movable member; the magnetic click mechanism includes a first magnetic body configured to move in an interlocked manner with the motion of the operation body, and a second magnetic body facing the first magnetic body. The first magnetic body and/or the second magnetic body are magnetized such that different magnetic poles alternate along a movement direction of the operation body.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: July 28, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Kazunari Takahashi, Atsushi Goto
  • Publication number: 20200158191
    Abstract: A torque generating device includes a magnetic disk configured to rotate around a rotation axis, first and second yokes located on opposite sides across the magnetic disk, a coil disposed to overlap the magnetic disk along a direction of the rotation axis, a third yoke of which at least a region proximity to the magnetic disk is located outside the magnetic disk and the coil and that makes up a magnetic path of a magnetic field generated by the coil with the first and second yokes, and a magnetic viscous fluid filled between the magnetic disk and the first and second yokes. The third yoke has a magnetic gap between the third and first yokes. The magnetic gap is formed at a position outside an outer peripheral edge of the magnetic disk or overlapping the outer peripheral edge of the magnetic disk along the direction of the rotation axis.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Inventors: Asuka Koike, Kazunari Takahashi, Misuzu Takahashi, Yoshihiro Kuge, Atsushi Goto
  • Patent number: 10658139
    Abstract: An input device includes a first part and a second part configured to move relative to each other according to an input operation, a magnetic viscous fluid whose viscosity changes according to a magnetic field, and a magnetic-field generator that generates the magnetic field applied to the magnetic viscous fluid. The second part includes a first surface and a second surface that are arranged in a direction orthogonal to a direction of relative movement between the first part and the second part. Gaps are formed between the first surface and the first part and between the second surface and the first part, and the magnetic viscous fluid is present in at least a part of the gaps.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 19, 2020
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Hiroshi Wakuda, Kazunari Takahashi, Atsushi Goto, Ryuichiro Yasuhara