Patents by Inventor Yukihiko Fujita

Yukihiko Fujita 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).

  • Patent number: 9259359
    Abstract: A device including: a main folding mechanism for folding a diaper body in two at the crotch portion by rotating first and second main pads having first and second holding surfaces, respectively; and a sub-folding mechanism for folding the flap by rotating a side pad having a sub-holding surface for holding the flap with respect to the first main pad, wherein; a cut-out is formed at a position corresponding to the attachment portion of the second main pad, wherein the cut-out does not allow the attachment portion to be held by the second main pad but instead expose the attachment portion; with the first and second holding surfaces being closed while opposing each other and with the main body folded in two, the cut-out allows the flap to be attached to the attachment portion; and the side pad rotates from a position where it is open while lying next to the first main pad in the girth direction to a position where the sub-holding surface is closed while opposing the first holding surface, fitting into the cut-ou
    Type: Grant
    Filed: May 30, 2011
    Date of Patent: February 16, 2016
    Assignee: ZUIKO CORPORATION
    Inventor: Yukihiko Fujita
  • Publication number: 20150352824
    Abstract: Provided is a method for producing a granular powder-containing sheet containing a granular powder in separated container rooms between two sheet materials. After the container rooms are formed in a first sheet material, the first sheet material is transported on the circumferential surface of an anvil roller. In the process of transportation, the granular powder that is fed from a granular powder feeding hopper through a feeding passage is received in the container rooms. Thereafter, the container rooms are covered with a second sheet material, and the two sheet materials are joined to each other on the peripheries of the container rooms.
    Type: Application
    Filed: December 25, 2013
    Publication date: December 10, 2015
    Inventors: Yoshiaki Tsujimoto, Yukihiko Fujita
  • Publication number: 20150351973
    Abstract: Provided is a method for feeding a granular powder from a granular powder feeding hopper onto an upper surface of a sheet material. A feeding passage is disposed so as to extend downward from an outlet of the granular powder feeding hopper so that the lower end of the feeding passage faces the upper surface of the sheet material moving beneath the feeding passage. The feeding passage is opened and closed by the open-close means so that the granular powder is intermittently fed from the granular powder feeding hopper onto the sheet material.
    Type: Application
    Filed: December 25, 2013
    Publication date: December 10, 2015
    Inventors: Yoshiaki Tsujimoto, Yukihiko Fujita
  • Patent number: 8973734
    Abstract: A device for aligning and transferring articles including: a counter 3 for aligning, at a gathering position P, an article set W composed of a predetermined number of uncompressed articles; a discharger 4 for discharging the article set W aligned at the gathering position P to a receiving position P0; and at least one transfer bed for supporting a bottom surface of the article set W and reciprocating between the receiving position P0 and a hand-over position P1, P2, thereby receiving the article set W at the receiving position P0, transferring the article set W to the hand-over position P1, P2, and returning to the receiving position P0. The transfer bed L1, R1 and the second support section 20 for compressing the article set W are driven by first and second motors, respectively.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: March 10, 2015
    Assignee: Zuiko Corporation
    Inventor: Yukihiko Fujita
  • Patent number: 8556790
    Abstract: A flap folding system for a disposable article, includes: main pads each for receiving a main body on a main holding surface thereof provided along a conveyance circle about a main rotation shaft and moving along the conveyance circle following rotation of the main rotation shaft while holding the main body on the main holding surface; a pair of side pads provided for each main pad adjacent to the conveyance circle of the main pad each for receiving an end portion of the flap in a girth direction on a sub-holding surface thereof provided along the conveyance circle and holding the end portion of the flap on the sub-holding surface; and a folding mechanism for rotating the side pads with respect to the main pad so that the sub-holding surfaces of the side pads oppose the main holding surface of the main pad, thereby folding the flap.
    Type: Grant
    Filed: April 14, 2010
    Date of Patent: October 15, 2013
    Assignee: Zuiko Corporation
    Inventor: Yukihiko Fujita
  • Publication number: 20130068590
    Abstract: A device for aligning and transferring articles including: a counter 3 for aligning, at a gathering position P, an article set W composed of a predetermined number of uncompressed articles; a discharger 4 for discharging the article set W aligned at the gathering position P to a receiving position P0; and at least one transfer bed for supporting a bottom surface of the article set W and reciprocating between the receiving position P0 and a hand-over position P1, P2, thereby receiving the article set W at the receiving position P0, transferring the article set W to the hand-over position P1, P2, and returning to the receiving position P0. The transfer bed L1, R1 and the second support section 20 for compressing the article set W are driven by first and second motors, respectively.
    Type: Application
    Filed: June 23, 2011
    Publication date: March 21, 2013
    Applicant: ZUIKO CORPORATION
    Inventor: Yukihiko Fujita
  • Publication number: 20130029827
    Abstract: A device including: a main folding mechanism for folding a diaper body in two at the crotch portion by rotating first and second main pads having first and second holding surfaces, respectively; and a sub-folding mechanism for folding the flap by rotating a side pad having a sub-holding surface for holding the flap with respect to the first main pad, wherein; a cut-out is formed at a position corresponding to the attachment portion of the second main pad, wherein the cut-out does not allow the attachment portion to be held by the second main pad but instead expose the attachment portion; with the first and second holding surfaces being closed while opposing each other and with the main body folded in two, the cut-out allows the flap to be attached to the attachment portion; and the side pad rotates from a position where it is open while lying next to the first main pad in the girth direction to a position where the sub-holding surface is closed while opposing the first holding surface, fitting into the cut-ou
    Type: Application
    Filed: May 30, 2011
    Publication date: January 31, 2013
    Applicant: ZUIKO CORPORATION
    Inventor: Yukihiko Fujita
  • Publication number: 20110319243
    Abstract: A flap folding system for a disposable article to be worn, including: a plurality of main pads 11 each for receiving at least a main body 2 on a main holding surface 11s thereof provided along a conveyance circle C about a main rotation shaft 91 and moving along the conveyance circle C following rotation of the main rotation shaft 91 while holding the main body 2 on the main holding surface 11s; a pair of side pads 12 provided for each main pad 11 adjacent to the conveyance circle C of the main pad 11 each for receiving at least an end portion of the flap 3 in a girth direction on a sub-holding surface 12s thereof provided along the conveyance circle C and holding the end portion of the flap 3 on the sub-holding surface 12s; and a folding mechanism 40 for rotating the pair of side pads 12 with respect to the main pad 11 so that the sub-holding surfaces 12s of the pair of side pads 12 oppose the main holding surface 11s of the main pad 11, thereby folding the flap 3.
    Type: Application
    Filed: April 14, 2010
    Publication date: December 29, 2011
    Applicant: ZUIKO CORPORATION
    Inventor: Yukihiko Fujita