Patents by Inventor Yu-Pau Lin

Yu-Pau Lin 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: 20210212417
    Abstract: A zipper head assembly structure and a sliding element thereof are provided. The zipper head assembly structure includes a sliding element, an elastic element and a pulling element. The sliding element includes a first sliding portion, two riveted portions disposed on the first sliding portion, and two stop portions respectively adjacent to the two riveted portions. The elastic element is disposed on the sliding element. The pulling element includes a pivot portion movably disposed on the first sliding portion and two abutting portions respectively connected to two opposite sides of the pivot portion. When the pulling element has been moved relative to the sliding element so as to make the pulling element substantially perpendicular to the first sliding portion, the two abutting portions of the pulling element respectively abut against the two stop portions, so that the pulling element is blocked by the two stop portions.
    Type: Application
    Filed: May 18, 2020
    Publication date: July 15, 2021
    Inventor: YU-PAU LIN
  • Publication number: 20210170648
    Abstract: An intelligent automatic mold-exchanging system and an intelligent automatic mold-exchanging method are provided. The system include a mold storage unit, a mold assembly and disassembly unit, a mold temporary storage unit, a temporary storage mold pick-and-place unit, a plurality of processing machines, a plurality of mold position preparation units, an exchange mold pick-and-place unit, and a central control unit. The central control unit is electrically connected to the mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit. The mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit are disposed on a same production line.
    Type: Application
    Filed: February 19, 2021
    Publication date: June 10, 2021
    Inventor: YU-PAU LIN
  • Publication number: 20210060823
    Abstract: A dispatch system and a dispatch method for manufacturing mold are provided. The dispatch system includes a control unit, a mold material storage unit, a processing cutter storage unit, an object pick-and-place and transfer unit, a mold processing unit and a mold product storage unit. The mold material storage unit includes many unprocessed mold materials. The processing cutter storage unit includes many processing cutters. The object pick-and-place and transfer unit is electrically connected to the control unit and disposed between the mold material storage unit and the processing cutter storage unit. One of the unprocessed mold materials and one of the processing cutters are transferred to the mold processing unit by the object pick-and-place and transfer unit, the unprocessed mold material is processed to form a mold product by the mold processing unit, and the mold product is transferred to the mold product storage unit.
    Type: Application
    Filed: December 19, 2019
    Publication date: March 4, 2021
    Inventor: YU-PAU LIN
  • Publication number: 20210053262
    Abstract: An intelligent automatic mold-exchanging system and an intelligent automatic mold-exchanging method are provided. The system include a mold storage unit, a mold assembly and disassembly unit, a mold temporary storage unit, a temporary storage mold pick-and-place unit, a plurality of processing machines, a plurality of mold position preparation units, an exchange mold pick-and-place unit, and a central control unit. The central control unit is electrically connected to the mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit. The mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit are disposed on a same production line.
    Type: Application
    Filed: December 9, 2019
    Publication date: February 25, 2021
    Inventor: YU-PAU LIN
  • Patent number: 10813419
    Abstract: A zipper head assembly structure includes a sliding member and a pull member. The sliding member includes a sliding element, an elastic member, and a locking hook, the sliding element has a base portion, a first lateral wall portion, a second lateral wall portion, and a seat portion, and an inner surface of the seat portion is configured with at least one retaining block. The first lateral wall portion and the second lateral wall portion respectively extend upward from opposite side ends of the base portion, mutually corresponding to each other, and are connected to a front end of the base portion. The seat portion is disposed on the base portion and connected to a rear end of the base portion.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: October 27, 2020
    Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.
    Inventor: Yu-Pau Lin
  • Publication number: 20200315303
    Abstract: A zipper head assembly structure includes a sliding member and a pull member. The sliding member includes a sliding element, an elastic member, and a locking hook, the sliding element has a base portion, a first lateral wall portion, a second lateral wall portion, and a seat portion, and an inner surface of the seat portion is configured with at least one retaining block. The first lateral wall portion and the second lateral wall portion respectively extend upward from opposite side ends of the base portion, mutually corresponding to each other, and are connected to a front end of the base portion. The seat portion is disposed on the base portion and connected to a rear end of the base portion.
    Type: Application
    Filed: September 10, 2019
    Publication date: October 8, 2020
    Inventor: YU-PAU LIN
  • Publication number: 20200205529
    Abstract: A method of manufacturing a cap structure includes providing an initial cap body; placing an elastic piece on an inner surface of the initial cap body; and then punching the initial cap body to form a cap body. The cap structure includes a cap body and an elastic piece. The cap body has at least two first inner concave grooves, at least two first retaining blocks and at least two first through holes. The at least two first inner concave grooves are disposed on the inner surface of the cap body, and the at least two first through holes pass through the cap body. The elastic piece is disposed on the inner surface of the cap body, and the at least two first retaining blocks contact the elastic piece for retaining or abutting the elastic piece.
    Type: Application
    Filed: March 6, 2020
    Publication date: July 2, 2020
    Inventor: YU-PAU LIN
  • Patent number: 10687590
    Abstract: A zipper head assembly structure including a zipper head element and a puller is provided. The zipper head includes a zipper head body, a cap body disposed on the zipper head body, and a hook disposed inside the cap body. The cap body includes two curved surfaces opposite to each other. The hook includes a holding part, a hooking part, and a connecting element connecting the holding part and the hooking part. The connecting element includes a protruding block near the holding part. The puller includes a through opening hooked by the locking hook member. The width of the through opening is smaller than the distance between the protruding block and the adjacent curved surface.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: June 23, 2020
    Assignee: WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO., LTD.
    Inventor: Yu-Pau Lin
  • Patent number: 10561207
    Abstract: A zipper slider assembly structure and a connecting ring are provided. The zipper slider assembly structure includes a sliding assembly, a connecting ring, and a pull element. The sliding assembly includes a sliding element having a through hole, an elastic element disposed on the sliding element, and a movable fixing element movably disposed on the sliding element. The elastic element is elastically abutted against the movable fixing element. An end of the movable fixing element has a limiting part passing through the through hole. The connecting ring movably cooperates with the movable fixing element. The pull element movably cooperates with the connecting ring. The connecting ring has an outer arc surface contacting the sliding assembly and the pull element by point-contact to decrease a contact area between the connecting ring and the sliding assembly and between the connecting ring and the pull element.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: February 18, 2020
    Assignee: WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO., LTD.
    Inventor: Yu-Pau Lin
  • Publication number: 20200000182
    Abstract: A zipper head assembly structure including a zipper head element and a puller is provided. The zipper head includes a zipper head body, a cap body disposed on the zipper head body, and a hook disposed inside the cap body. The cap body includes two curved surfaces opposite to each other. The hook includes a holding part, a hooking part, and a connecting element connecting the holding part and the hooking part. The connecting element includes a protruding block near the holding part. The puller includes a through opening hooked by the locking hook member. The width of the through opening is smaller than the distance between the protruding block and the adjacent curved surface.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 2, 2020
    Inventor: YU-PAU LIN
  • Patent number: 10485308
    Abstract: A zipper head assembly structure includes a sliding member, an elastic member and a pulling member. The sliding member has a first fixing base, a second fixing base and a through opening. The elastic member is disposed on the sliding member. The elastic member has a first fixing section mated with the first fixing base, a second fixing section mated with the second fixing base, and an inserting section movably passing through the through opening. The pulling member is mated with the elastic member. The first fixing section has a first groove structure, and the second fixing section has a second groove structure. The first fixing base is partially inserted into the first groove structure so as to fix the first fixing section in position, and the second fixing base is partially inserted into the second groove structure so as to fix the second fixing section in position.
    Type: Grant
    Filed: June 25, 2018
    Date of Patent: November 26, 2019
    Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.
    Inventor: Yu-Pau Lin
  • Publication number: 20190343244
    Abstract: A zipper slider assembly structure and a connecting ring are provided. The zipper slider assembly structure includes a sliding assembly, a connecting ring, and a pull element. The sliding assembly includes a sliding element having a through hole, an elastic element disposed on the sliding element, and a movable fixing element movably disposed on the sliding element. The elastic element is elastically abutted against the movable fixing element. An end of the movable fixing element has a limiting part passing through the through hole. The connecting ring movably cooperates with the movable fixing element. The pull element movably cooperates with the connecting ring. The connecting ring has an outer arc surface contacting the sliding assembly and the pull element by point-contact to decrease a contact area between the connecting ring and the sliding assembly and between the connecting ring and the pull element.
    Type: Application
    Filed: December 17, 2018
    Publication date: November 14, 2019
    Inventor: YU-PAU LIN
  • Patent number: 10405616
    Abstract: The present invention provides a zipper head assembly structure, including a sliding element, an elastic element and a pulling element. The sliding element has a first front mating portion, a first middle mating portion and a first rear mating portion. The elastic element is disposed on the sliding element. The elastic element has a second front mating portion mated with the first front mating portion, a second middle mating portion mated with the first middle mating portion, and a second rear mating portion mated with the first rear mating portion. The pulling element has a pivotal portion pivotally disposed between the sliding element and the elastic element. The second middle mating portion extends inwardly from a middle body of the elastic element, and the width W1 of the middle body and the width W2 of the second middle mating portion conform to the equation: (W1?W2)/2?W2.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: September 10, 2019
    Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.
    Inventor: Yu-Pau Lin
  • Publication number: 20190223560
    Abstract: The present invention provides an invisible zipper head assembly structure, including a sliding member and a pull member. The sliding member includes a base portion, a first lateral wall portion, a second lateral wall portion, a base seat, and a movable retaining element. The pull member can be movably cooperated with the movable retaining element. The first lateral wall portion and the second lateral wall portion extend upward from opposite side ends of the base portion, respectively. The movable retaining element can be movably placed on the base seat.
    Type: Application
    Filed: January 21, 2019
    Publication date: July 25, 2019
    Inventor: YU-PAU LIN
  • Publication number: 20190208870
    Abstract: A zipper head assembly structure includes a sliding member, an elastic member and a pulling member. The sliding member has a first fixing base, a second fixing base and a through opening. The elastic member is disposed on the sliding member. The elastic member has a first fixing section mated with the first fixing base, a second fixing section mated with the second fixing base, and an inserting section movably passing through the through opening. The pulling member is mated with the elastic member. The first fixing section has a first groove structure, and the second fixing section has a second groove structure. The first fixing base is partially inserted into the first groove structure so as to fix the first fixing section in position, and the second fixing base is partially inserted into the second groove structure so as to fix the second fixing section in position.
    Type: Application
    Filed: June 25, 2018
    Publication date: July 11, 2019
    Inventor: YU-PAU LIN
  • Publication number: 20190159555
    Abstract: The present invention provides a zipper head assembly structure. The zipper head assembly structure includes a sliding member, an elastic member and a retaining member. The sliding member has a base portion, a first lateral wall portion, a second lateral wall portion and a seat portion. The base portion has at least one retaining block. The retaining block has an inner surface inclined at an adjustable angle relative to an inner surface of the base portion. The retaining member has a positioning portion disposed on an end thereof and a retaining body disposed on another end thereof. Therefore, the retaining portion can be restricted by the bottom side surface of the at least one retaining block and can be movably retained on a predetermined plane without being changed by a change of the adjustable angle.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 30, 2019
    Inventor: YU-PAU LIN
  • Publication number: 20190159556
    Abstract: A cap structure includes a cap body and an elastic piece. The cap body has at least two first inner concave grooves corresponding to each other, at least two first retaining blocks respectively extending outwardly from the at least two first inner concave grooves, and at least two first through holes corresponding to each other and respectively adjacent to the at least two first retaining blocks. The at least two first inner concave grooves are disposed on the inner surface of the cap body, and the at least two first through holes pass through the cap body to form two breach holes between the inner and the outer surfaces of the cap body. The elastic piece is disposed on the inner surface of the cap body, and the at least two first retaining blocks contact the elastic piece for retaining or abutting the elastic piece.
    Type: Application
    Filed: January 12, 2018
    Publication date: May 30, 2019
    Inventor: Yu-Pau Lin
  • Publication number: 20190037975
    Abstract: The present invention provides a zipper head assembly structure, including a sliding element, an elastic element and a pulling element. The sliding element has a first front mating portion, a first middle mating portion and a first rear mating portion. The elastic element is disposed on the sliding element. The elastic element has a second front mating portion mated with the first front mating portion, a second middle mating portion mated with the first middle mating portion, and a second rear mating portion mated with the first rear mating portion. The pulling element has a pivotal portion pivotally disposed between the sliding element and the elastic element. The second middle mating portion extends inwardly from a middle body of the elastic element, and the width W1 of the middle body and the width W2 of the second middle mating portion conform to the equation: (W1?W2)/2?W2.
    Type: Application
    Filed: December 29, 2017
    Publication date: February 7, 2019
    Inventor: YU-PAU LIN
  • Patent number: D900674
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: November 3, 2020
    Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.
    Inventor: Yu-Pau Lin
  • Patent number: D915238
    Type: Grant
    Filed: May 12, 2019
    Date of Patent: April 6, 2021
    Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.
    Inventor: Yu-Pau Lin