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).
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Publication number: 20240149499Abstract: A mold manufacturing system includes a central control module, a robot arm module, a mold placement module, a tool placement module, a material processing module and a mold cleaning module. The robot arm module is movably disposed on a system track. The mold placement module includes a mold carrying frame configured to carry a plurality of mold materials that have not been processed and a plurality of semi-finished molds that have been processed. The tool placement module includes a tool carrying frame configured to carry a plurality of processing tools. Each of the processing tools includes a tool holder and a tool detachably clamped by the tool holder. The material processing module includes a plurality of material processing machines. The mold cleaning module includes a first cleaning tank for accommodating liquid medicine, a second cleaning tank for accommodating clear water and a drying tank for providing hot air.Type: ApplicationFiled: February 9, 2023Publication date: May 9, 2024Inventor: YU-PAU LIN
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Patent number: 11872725Abstract: 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: GrantFiled: December 19, 2019Date of Patent: January 16, 2024Assignee: Zhong Chuan Technology LimitedInventor: Yu-Pau Lin
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Patent number: 11458663Abstract: 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: GrantFiled: February 19, 2021Date of Patent: October 4, 2022Assignee: ZHONG CHUAN TECHNOLOGY LIMITEDInventor: Yu-Pau Lin
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Patent number: 11312050Abstract: 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: GrantFiled: December 9, 2019Date of Patent: April 26, 2022Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Patent number: 11122868Abstract: 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: GrantFiled: March 6, 2020Date of Patent: September 21, 2021Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Publication number: 20210212417Abstract: 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: ApplicationFiled: May 18, 2020Publication date: July 15, 2021Inventor: YU-PAU LIN
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Publication number: 20210170648Abstract: 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: ApplicationFiled: February 19, 2021Publication date: June 10, 2021Inventor: YU-PAU LIN
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Publication number: 20210060823Abstract: 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: ApplicationFiled: December 19, 2019Publication date: March 4, 2021Inventor: YU-PAU LIN
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Publication number: 20210053262Abstract: 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: ApplicationFiled: December 9, 2019Publication date: February 25, 2021Inventor: YU-PAU LIN
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Patent number: 10813419Abstract: 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: GrantFiled: September 10, 2019Date of Patent: October 27, 2020Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Publication number: 20200315303Abstract: 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: ApplicationFiled: September 10, 2019Publication date: October 8, 2020Inventor: YU-PAU LIN
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Publication number: 20200205529Abstract: 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: ApplicationFiled: March 6, 2020Publication date: July 2, 2020Inventor: YU-PAU LIN
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Patent number: 10687590Abstract: 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: GrantFiled: March 12, 2019Date of Patent: June 23, 2020Assignee: WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO., LTD.Inventor: Yu-Pau Lin
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Patent number: 10561207Abstract: 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: GrantFiled: December 17, 2018Date of Patent: February 18, 2020Assignee: WEIFANG ZHONG CHUAN ZIP FASTENER ACCESSORY CO., LTD.Inventor: Yu-Pau Lin
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Publication number: 20200000182Abstract: 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: ApplicationFiled: March 12, 2019Publication date: January 2, 2020Inventor: YU-PAU LIN
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Patent number: 10485308Abstract: 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: GrantFiled: June 25, 2018Date of Patent: November 26, 2019Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Publication number: 20190343244Abstract: 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: ApplicationFiled: December 17, 2018Publication date: November 14, 2019Inventor: YU-PAU LIN
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Patent number: D900674Type: GrantFiled: May 7, 2019Date of Patent: November 3, 2020Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Patent number: D915238Type: GrantFiled: May 12, 2019Date of Patent: April 6, 2021Assignee: CHUNG CHWAN ENTERPRISE CO., LTD.Inventor: Yu-Pau Lin
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Patent number: D1029685Type: GrantFiled: December 14, 2020Date of Patent: June 4, 2024Assignee: Zhong Chuan Technology LimitedInventor: Yu-Pau Lin