Patents by Inventor Hiroshi Yuhara

Hiroshi Yuhara 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: 20140026400
    Abstract: A device for producing a packaged electrode includes: a pair of cylindrical rotating bodies arranged with their respective outer peripheral surfaces facing each other, and each configured to convey a separator by rotating while holding the separator on the outer peripheral surface; an electrode conveyance section configured to convey an electrode having a predetermined shape in a direction tangential to the cylindrical rotating bodies toward a gap between the cylindrical rotating bodies; and a joining section which joins the separators together, with the electrode sandwiched between the separators conveyed by the cylindrical rotating bodies. Also, the electrode is packaged with the separators by simultaneously delivering and laminating the separators from the rotating cylindrical rotating bodies to both surfaces of the electrode being conveyed by the electrode conveyance section, and joining together the separators delivered to both surfaces of the electrode by means of the joining section.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 30, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140027067
    Abstract: A lamination, apparatus laminates sheet members including at least one of an electrode and a separator. The lamination apparatus includes a table on which the sheet members are laminated, a clamper that presses an assembled laminate of the sheet members laminated on the table; a clamper drive unit that horizontally-rotates and vertically-moves the clamper, a level adjuster that moves the table downward relative to the clamper according to a lamination progress of the sheet members. After a new sheet member is laminated on the assembled laminate pressed downward by the clamper, the clamper drive unit lifts up the clamper above the new sheet member while rotating the clamper and then moves the clamper downward to press the new sheet member from above. The level adjuster moves the table downward by a stroke corresponding to thickness of the number of laminated sheets of the sheet members included in the assembled laminate.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 30, 2014
    Inventors: Hiroshi Yuhara, Manabu Yamashita
  • Publication number: 20140020238
    Abstract: A production device 100 for a packaged electrode 20 includes a conveyance unit 200 superimposing an electrode 40 and a pair of separators 30 from a front end 51 side of a conveying direction while conveying them, first joining units 300 joining lateral edges 31 of the separators to each other, and second joining units 400 joining at least either front edges 32 or rear edges 33 of the separators to each other. The lateral edges of the separators, superimposed while being conveyed by the conveyance unit, are joined to each other by the first joining units from the front end side of a conveying direction. At least either the front edges or the rear edges of the separators are joined to each other by the second joining units in a state where conveyance is stopped.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 23, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140020237
    Abstract: A joining device includes a pair of cylindrical rotors 210 and 220, holding surfaces 211 and 221 of which for holding a pair of sheet-like members 30, respectively, have a width smaller than a width of the pair of sheet-like members 30. The joining device has a conveyance unit 200 which superimposes the pair of sheet-like members sequentially while conveying the pair of sheet-like members, by rotating the pair of cylindrical rotors, and joining units (first joining units 300) which join portions of the superimposed pair of sheet-like members to each other sequentially, the portions protruding beyond the holding surfaces of the cylindrical rotors.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 23, 2014
    Applicant: NISSAN MOTOR CO., LTD.
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140020240
    Abstract: A battery electrode manufacturing apparatus including: a front end die which cuts a strip-shaped electrode material into an electrode shape; a hand which grasps the electrode material and conveys the electrode material to the cutting position of the front end die; and a first suction conveyor which is disposed upstream of the front end die in a conveying direction and has a supporting surface for supporting the electrode material during the cutting by the front end die. The hand includes a first grasper and a second grasper, and the first suction conveyor is disposed between the first grasper and the second grasper. The hand carries the electrode material to the cutting position, at such a position that the electrode material does not contact the front end die and the first suction conveyor.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 23, 2014
    Inventors: Masashi Watanabe, Hiroshi Yuhara, Manabu Yamashita
  • Publication number: 20140020239
    Abstract: The stacking apparatus of the present invention includes a separator conveyance unit to convey a separator of predetermined shape in a held state, an electrode conveyance unit to convey a positive electrode of predetermined shape, and a control unit to synchronize the conveying position and conveyance speed of the separator conveyance unit with those of the electrode conveyance unit so that the separator and positive electrode overlap each other at a predetermined position. The stacking apparatus conveys the separator and positive electrode and transfers the separator onto the electrode from a downstream side of the conveying direction while gradually removing the separator from the separator conveyance unit, thereby stacking the separator on the electrode.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 23, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140013585
    Abstract: A device for producing a packaged electrode having an electrode sandwiched between a pair of separators includes: a conveyance unit configured to sequentially overlay the electrode and the pair of separators from a front end side in a conveying direction while conveying the electrode and the pair of separators; a joining unit configured to join lateral edges of the pair of separators together, the lateral edges being positioned in a direction intersecting the conveying direction; and a controller configured to control operations of the conveyance unit and the joining unit. The controller is configured to repeatedly perform joining a plurality of times from the front end side in the conveying direction, each of the joining being performed while moving the joining unit so that a speed of the joining unit relative to a conveyance speed of a workpiece approaches zero.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 16, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140013586
    Abstract: A device for producing a packaged electrode includes: a conveyance unit configured to sequentially overlay the electrode and the pair of separators from a front end side in a conveying direction while conveying the electrode and the pair of separators; a first joining chip configured to join lateral edges of the pair of separators together; at least one second joining chip positioned downstream of the first joining chip in the conveying direction and configured to join the lateral edges of the pair of separators together. Front ends of the lateral edges of the pair of separators being sequentially overlaid while being conveyed by the conveyance unit are joined together by the first joining chip positioned upstream before the front ends are conveyed to the second joining chip positioned downstream.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 16, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Taewon Kim, Manabu Yamashita
  • Publication number: 20140013597
    Abstract: A production device 100 for a packaged electrode 20, to which a separator welding device is applied, includes joining heads 301 having joining tips 302 and 303 that join a pair of separators 30 to each other and holding units 304 that fasten the pair of separators. After the joining heads 301 are moved closer to each other with respect to the separators, and the separators are fastened by the holding units 304, the pair of separators is joined to each other by the joining tips 301. Meanwhile, after the joining heads 301 are separated from each other with respect to the separators, and the joining tips are separated from the pair of separators, the separators are released from fastening by the holding units 304.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 16, 2014
    Inventors: Hiroshi Yuhara, Takahiro Yanagi, Manabu Yamashita
  • Publication number: 20140014702
    Abstract: A carrying apparatus carries a battery electrode member (an electrode material film web or an electrode film). The carrying apparatus includes a carrier for holding while curving, and then carrying the electrode member. The carrier is configured to hold the electrode member at a position that doesn't cause a contact with components for another process at a downstream along a carrying direction. Since the electrode member is curved, its stiffness along the carrying direction is strengthened and thereby sagging down is prevented. In addition, the holding position by the carrier is the position that doesn't cause a contact with components for another process at a downstream along a carrying direction. Therefore, according to the carrying apparatus, it is possible to carry the electrode member (an end of an electrode material web or an electrode) to a target position reliably.
    Type: Application
    Filed: April 6, 2012
    Publication date: January 16, 2014
    Inventors: Hiroshi Yuhara, Manabu Yamashita
  • Patent number: 8322594
    Abstract: In some examples, an electrode plate K is conveyed to a gap 230 of a pair of stacking drums 210 and 220 with a conveying section 100. In synchronization with conveyance of the electrode plate K, the drums 210 and 220 feed a pair of separators S each formed into a predetermined shape with the separators S adhering to corresponding peripheral surfaces of the pair of drums 210 and 220. While feeding the electrode plate K forward in a generally horizontal manner, the separators S are sequentially stacked on both surfaces of the electrode plate K in synchronized with rotations of the drums 210 and 220, and both edge portions of the separators S are welded.
    Type: Grant
    Filed: March 20, 2012
    Date of Patent: December 4, 2012
    Assignees: Kyoto Seisakusho Co., Ltd., Nissan Motor Co., Ltd.
    Inventors: Yasuhiro Yano, Manabu Yamashita, Hiroshi Yuhara, Takahiro Yanagi, Yasufumi Okazaki
  • Publication number: 20120175406
    Abstract: In some examples, an electrode plate K is conveyed to a gap 230 of a pair of stacking drums 210 and 220 with a conveying section 100. In synchronization with conveyance of the electrode plate K, the drums 210 and 220 feed a pair of separators S each formed into a predetermined shape with the separators S adhering to corresponding peripheral surfaces of the pair of drums 210 and 220. While feeding the electrode plate K forward in a generally horizontal manner, the separators S are sequentially stacked on both surfaces of the electrode plate K in synchronized with rotations of the drums 210 and 220, and both edge portions of the separators S are welded.
    Type: Application
    Filed: March 20, 2012
    Publication date: July 12, 2012
    Applicants: NISSAN MOTOR CO., LTD., KYOTO SEISAKUSHO CO., LTD.
    Inventors: Yasuhiro YANO, Manabu YAMASHITA, Hiroshi YUHARA, Takahiro YANAGI, Yasufumi OKAZAKI
  • Patent number: 5832420
    Abstract: A data processor for processing, recording and/or displaying data obtained from an object being examined, comprising a plurality of detachable units formed of functional blocks connected together by communication cables; a carriage driver using a screw to improve character print quality and resolution; a plurality of input units which convert signals obtained from the object into digital output signals; a control unit comprising a plurality of connectors attached to the respective input units and an arithmetic/communication device having information about positions at which the connectors are mounted and collecting signals obtained from the object and arithmetically processing the signals, and storage device wherein results of the arithmetic processing are stored; wherein the control unit processes data obtained from the object using signals tored in the storage device, and produces the recording and/or display; and wherein the character printing portion of the control unit comprises a support and driver for
    Type: Grant
    Filed: September 16, 1996
    Date of Patent: November 3, 1998
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroshi Yuhara, Masahiko Takahashi, Yukinori Kasajima, Noriyuki Sakuma, Hideki Sano, Kazutoshi Okamoto, Kiyofumi Miyahara, Shuji Katsuoka, Mayumi Tamura, Naoyuki Harada