Patents by Inventor Junya Tanaka

Junya Tanaka 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: 20180264658
    Abstract: According to one embodiment, a holding mechanism includes a first holding part, a second holding part, a first guide, a second guide, a third guide, a fourth guide, and a driving mechanism. The second holding part faces the first holding part in a first direction. The first guide is connected to the first holding part and capable of moving the first holding part in the first direction. The second guide is connected to the second holding part and capable of moving the second holding part in the first direction. The third guide is capable of moving the first guide in the first direction. The fourth guide is capable of moving the second guide in the first direction, and aligned with the third guide in the first direction. The drive mechanism changes a distance between the first holding part and the second holding part.
    Type: Application
    Filed: August 24, 2017
    Publication date: September 20, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Junya TANAKA, Atsushi SUGAHARA
  • Publication number: 20180268353
    Abstract: According to one embodiment, an object handling apparatus includes a first mechanism and a second mechanism. The first mechanism draws an adapter arranged in a rack, one or more objects being placed on the adapter. The second mechanism moves the one or more objects toward a side where the one or more objects are taken out from the adapter.
    Type: Application
    Filed: August 29, 2017
    Publication date: September 20, 2018
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Atsushi SUGAHARA, Kazuma KOMODA, Hideichi NAKAMOTO, Junya TANAKA, Akihito OGAWA, Haruna ETO
  • Patent number: 10053305
    Abstract: According to one embodiment, an article handling apparatus includes a gripper, a supporting portion, a sensor, and controller. The gripper grips an article. The supporting portion supports an article from below. The sensor recognizes a plurality of articles to generate a recognition result. The controller calculates a position of a first article located highest among the plurality of articles based on the recognition result, calculates a position of a second article located second highest in a region determined based on the position of the first article, controls movement of the gripper based on the position of the first article, and controls the movement of the supporting portion based on the position of the second article.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: August 21, 2018
    Assignee: KABUSHIKI KAISHA TOSHIBA
    Inventors: Haruna Eto, Akihito Ogawa, Takafumi Sonoura, Hideichi Nakamoto, Junya Tanaka, Rie Katsuki
  • Publication number: 20180216856
    Abstract: A rotary compressor includes: a closed upright cylindrical compressor housing including an upper portion provided with a discharge section of refrigerant and a body portion provided with an intake section of the refrigerant; a compression section disposed at a lower part in the compressor housing and configured to compress the refrigerant suctioned by the intake section to discharge the refrigerant from the discharge section; and a motor disposed at an upper part in the compressor housing and configured to drive the compression section. The motor has a rotor disposed on an inner side and a stator disposed on an outer side, the refrigerant is HFO1123 refrigerant or a refrigerant mixture containing the HFO1123 refrigerant, and an inner welded portion formed by welding using flux is provided within a projection area of the rotor at the upper portion of the compressor housing.
    Type: Application
    Filed: January 29, 2018
    Publication date: August 2, 2018
    Applicant: FUJITSU GENERAL LIMITED
    Inventors: Shunji ITAKURA, Ken HORIGUCHI, Toshiyuki FUJI, Sota SHIMADA, Kazuya FUNADA, Kenji KOMINE, Junya TANAKA
  • Publication number: 20180216837
    Abstract: A heat exchanger includes: a heat transfer pipe in which refrigerant flows; and a spiral groove formed at an inner peripheral surface of the heat transfer pipe. A height of an inner wall of the groove in a radial direction of the heat transfer pipe is equal to or greater than 0.1 [mm], and when a wetted edge length of the heat transfer pipe is S, an inclination angle between a pipe axis direction of the heat transfer pipe and a longitudinal direction of the groove in a section of the heat transfer pipe parallel with the pipe axis direction is —0, and a length of the heat transfer pipe is L, the inclination angle ? is an acute angle, and a wetted area S×L/cos ? of the heat transfer pipe satisfies S×L/cos ??0.5 [m2].
    Type: Application
    Filed: January 29, 2018
    Publication date: August 2, 2018
    Applicant: FUJITSU GENERAL LIMITED
    Inventors: Shunji ITAKURA, Ken HORIGUCHI, Toshiyuki FUJI, Sota SHIMADA, Kazuya FUNADA, Kenji KOMINE, Junya TANAKA
  • Publication number: 20180215540
    Abstract: According to one embodiment, a variable article holding device includes a first base part, a first holder, a second base part, a first driving mechanism, a protruding member, and a second driving mechanism. The first holder holds an article and is provided on the first base part. The second base part rotatably supports the first base part about a rotary axis. The first driving mechanism rotates the first base part. The second driving mechanism moves the protruding member in a direction crossing the rotary axis and is provided on the first base part.
    Type: Application
    Filed: August 29, 2017
    Publication date: August 2, 2018
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Junya TANAKA, Akihito OGAWA, Atsushi SUGAHARA, Hideichi NAKAMOTO, Takafumi SONOURA, Haruna ETO
  • Publication number: 20180207808
    Abstract: A holding device includes a first suction pad capable of sucking an object; a second suction pad capable of sucking the object, said second suction pad surrounding the first suction pad on a plane; and a moving mechanism relatively moving the first suction pad toward the second suction pad in a first direction from the first suction pad toward the object.
    Type: Application
    Filed: August 22, 2017
    Publication date: July 26, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventor: Junya TANAKA
  • Patent number: 10023400
    Abstract: An article holding system according to an embodiment is an article holding system which is provided with a fixed portion, a movable portion, a hollow member located between the fixed portion and the movable portion, a drawing portion to draw in the hollow member, and a fluid control device to supply fluid to an inside of the hollow member, wherein the hollow member deforms in a state that the fluid is supplied by the fluid control device, and the hollow member is drawn out from the drawing portion, to change a distance between the fixed portion and the movable portion.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: July 17, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Junya Tanaka, Akihito Ogawa, Hideichi Nakamoto, Atsushi Sugahara, Takafumi Sonoura, Haruna Eto
  • Patent number: 10011439
    Abstract: According to one embodiment, a transporter includes a conveyor, a restrainer, and a restrainer moving unit. The conveyor conveys an object in a first direction. The conveyor is movable in a second direction. The restrainer is disposed corresponding to a downstream end of the conveyor in the first direction. The restrainer moving unit keeps, in a case where a position of the conveyor relative to an object-transporting destination is out of a preset range, the restrainer at a restraining position at which the restrainer restrains a movement of the object. The restrainer moving unit starts to move, in a case where the position of the conveyor relative to the object-transporting destination is in the preset range, the restrainer toward a releasing position at which the restrainer allows the movement of the object.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: July 3, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takafumi Sonoura, Akihito Ogawa, Hideichi Nakamoto, Haruna Eto, Junya Tanaka, Atsushi Sugahara
  • Publication number: 20180178386
    Abstract: According to one embodiment, a conveying device includes a controller that is configured to determine a moving direction of a holder holding a first object based on a state of overlapping between the first object and a second object viewed in a conveying direction of the first object in a case where the second object is positioned in the conveying direction of the first object with respect to the first object.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 28, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Haruna ETO, Takafumi SONOURA, Hideichi NAKAMOTO, Akihito OGAWA, Atsushi SUGAHARA, Junya TANAKA
  • Patent number: 10001303
    Abstract: A rotary compressor includes a sealed vertical compressor housing, a compressing unit, and a motor. A refrigerant discharging unit is provided at an upper part and a refrigerant intake unit is provided at a lower part side surface in the sealed vertical compressor housing. The compressing unit is disposed on the lower part of the compressor housing, includes an annular cylinder, an end plate including a bearing unit and a discharge valve unit and blocking end portions of the cylinder, an annular piston that engages with an eccentric portion of a rotation axis supported by the bearing unit, revolves along a cylinder inner wall of the cylinder in the cylinder, and forms a cylinder chamber between the cylinder inner wall and the annular piston, and a vane. The motor is disposed on the upper part of the compressor housing, and drives the compressing unit via the rotation axis.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: June 19, 2018
    Assignee: FUJITSU GENERAL LIMITED
    Inventors: Kenshi Ueda, Junya Tanaka, Kenji Komine, Shuhei Hoshino
  • Publication number: 20180140967
    Abstract: A vapor circulation regeneration system is provided for utilizing a vapor by circulation and regeneration. The system includes at least: a liquefaction regeneration unit including a liquefaction space where the vapor of an object to be heated is liquefied and a heating part for maintaining a liquid-like state; a vaporization unit for heating the liquid-like material by means of a heating part so as to generate a vapor; a fluid communication part for establishing fluid communication between the liquefaction regeneration unit and the vaporization unit; a processing unit for processing an object to be processed by using the vapor; a return pipe for returning the vapor used in the processing unit to the liquefaction regeneration unit; a liquefaction regeneration temperature control part for controlling the temperature of the liquefaction regeneration unit; and a vaporization temperature control part for controlling the temperature of the vaporization unit.
    Type: Application
    Filed: March 4, 2016
    Publication date: May 24, 2018
    Applicant: CHUGAI RO CO., LTD.
    Inventors: Junya TANAKA, Masamichi YAMAMURA, Kunihiro KITAHASHI
  • Publication number: 20180145238
    Abstract: A thermoelectric conversion element including a thermoelectric conversion member formed of a skutterudite-type material containing an element L (indicating one or more elements selected from a group including In, Yb, Eu, Ce, La, Nd, Ga and Sr), an element M (indicating one or more elements selected from a group including Co, Rh, Ir, Fe, Ni, Pt, Pd, Ru and Os), and an element Pn (indicating one or more elements selected from a group including Sb, As, P, Te, Sn, Bi, Ge, Se and Si), an insulator covering the thermoelectric conversion member and a metal layer positioned between the thermoelectric conversion member and the insulator as well as containing the element L.
    Type: Application
    Filed: September 26, 2017
    Publication date: May 24, 2018
    Inventor: JUNYA TANAKA
  • Patent number: 9973175
    Abstract: According to an embodiment, a control apparatus includes a shaper and a compensator. The shaper receives a first target value in position control of a controlled object and generates a second target value which changes substantially rampwise over a time equal to or shorter than a period corresponding to one of resonance frequencies of the controlled object until the second target value becomes equal the first target value. The compensator compensates for a control signal, used for controlling the controlled object, based on the second target value.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: May 15, 2018
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Rie Katsuki, Hiroshi Takahashi, Junya Tanaka, Hiroaki Ikeuchi, Hiroyuki Kayano, Noritsugu Shiokawa, Tamio Kawaguchi
  • Patent number: 9962954
    Abstract: A thermal printer includes: a plurality of heat elements that are to be heated by applying an electrical power; a printing controller that applies a first electrical power to heat elements not to be used for printing, the first electrical power depending on the number of heat elements not to be used for printing among the plurality of heat elements; and a thermal head that prints using the plurality of heat elements.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: May 8, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventors: Shinichi Tatsuta, Junya Tanaka, Misato Ishikawa, Shunsuke Hattori, Takahiro Omori, Tetsuya Kugimiya, Kazuaki Sugimoto
  • Publication number: 20180118463
    Abstract: A transporter includes: a first conveyor to receive an object, the first conveyor to convey the object in a first direction; and a second conveyor to receive the object from the first conveyor and to convey the object, the second conveyor being movable in position in a second direction that crosses the first direction, the second direction being a substantially vertical direction.
    Type: Application
    Filed: December 29, 2017
    Publication date: May 3, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Hideichi Nakamoto, Akihito Ogawa, Takafumi Sonoura, Haruna Eto, Junya Tanaka, Atsushi Sugahara
  • Publication number: 20180072512
    Abstract: According to one embodiment, a transporter includes a conveyor, a restrainer, and a restrainer moving unit. The conveyor conveys an object in a first direction. The conveyor is movable in a second direction. The restrainer is disposed corresponding to a downstream end of the conveyor in the first direction. The restrainer moving unit keeps, in a case where a position of the conveyor relative to an object-transporting destination is out of a preset range, the restrainer at a restraining position at which the restrainer restrains a movement of the object. The restrainer moving unit starts to move, in a case where the position of the conveyor relative to the object-transporting destination is in the preset range, the restrainer toward a releasing position at which the restrainer allows the movement of the object.
    Type: Application
    Filed: February 6, 2017
    Publication date: March 15, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Takafumi SONOURA, Akihito OGAWA, Hideichi NAKAMOTO, Haruna ETO, Junya TANAKA, Atsushi SUGAHARA
  • Publication number: 20180065806
    Abstract: According to one embodiment, a picking apparatus includes a carriage, a holding mechanism, and a movement mechanism. The holding mechanism includes an arm, a rotating shaft provided at one end of the arm and rotating the arm, and a holding part provided at the other end of the arm and able to hold at least one object. The movement mechanism is provided on the carriage, and includes a first movement part that moves the rotating shaft along a first direction toward the object, and a second movement part that moves the first movement part along a second direction intersecting with the first direction and approximately perpendicular to the carriage. The first movement part is positioned along a direction away from the object with respect to the second movement part.
    Type: Application
    Filed: February 28, 2017
    Publication date: March 8, 2018
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Atsushi SUGAHARA, Hideichi NAKAMOTO, Junya TANAKA, Akihito OGAWA, Takafumi SONOURA, Haruna ETO
  • Publication number: 20180047573
    Abstract: Controllability of ion bombardment on a substrate is further improved to achieve uniformity of the etched substrate across the substrate surface. A plasma processing apparatus performs plasma generation and control of energy of ion bombardment on the substrate independently, generates plasma by continuous discharge or pulse discharge, and switches at least two bias powers having different frequencies, and alternately and repeatedly applies the at least two bias powers having different frequencies to a sample stage while the plasma is being generated.
    Type: Application
    Filed: November 2, 2016
    Publication date: February 15, 2018
    Inventors: Junya Tanaka, Tetsuo Ono
  • Patent number: 9890786
    Abstract: A rotary compressor includes: a compressing unit that includes an annular cylinder, an end plate, an annular piston which is fit in an eccentric portion of a rotation shaft, and a vane which protrudes from the inside of a vane groove of the cylinder to the inside of an operation chamber, comes into contact with the annular piston, and partitions the operation chamber into an inlet chamber and a compression chamber. The vane is formed of steel and has a diamond-like carbon layer formed on a sliding surface with respect to the annular piston. The annular piston is formed of Ni—Cr—Mo cast iron to which 0.15 wt % to 0.45 wt % of phosphorus is added, or is formed of cast iron or steel and has an iron nitride layer formed on an outer circumferential surface thereof.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: February 13, 2018
    Assignee: FUJITSU GENERAL LIMITED
    Inventors: Junya Tanaka, Kenji Komine