Patents by Inventor Han Shi
Han Shi 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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Patent number: 11957752Abstract: The present invention relates to the technical field of photosensitizers, and particularly to a near-infrared nano-photosensitizer and a preparation method and use thereof. The near-infrared nano-photosensitizer in the present invention is modified by conjugation extension of the boron dipyrromethene core, achieving absorption and emission spectra close to the near-infrared region. A polyfluoroalkyl group and a polyethylene glycol group are introduced to the boron dipyrromethene structure to obtain an amphiphilic photosensitizer. By means of the strong fluorine-fluorine interaction between the polyfluoroalkyl group and the hydrophilic interaction of the polyethylene glycol group, a nano-photosensitive micelle with an ultra-low CMC value is ultimately constructed. Boron dipyrromethene is induced by fluorine-fluorine interaction to undergo J-aggregation, causing the maximum absorption peak to red-shift to the near-infrared region, beneficial to the deep phototherapy of tumors.Type: GrantFiled: January 25, 2022Date of Patent: April 16, 2024Assignee: SOOCHOW UNIVERSITYInventors: Zhengqing Guo, Hui He, Mengke Shi, Han Xu, Dandan Ji, Yangyang Huang, Qiujin He
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Patent number: 11938653Abstract: The present invention relates to a powder dry-pressing molding device and method.Type: GrantFiled: May 8, 2020Date of Patent: March 26, 2024Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, SHENYANG HONGYANG PRECISION CERAMICS CO., LTD.Inventors: Changhe Li, Mingcun Shi, Xiangyang Ma, Baoda Xing, Xiaohong Ma, Yanbin Zhang, Min Yang, Xin Cui, Teng Gao, Xiaoming Wang, Yali Hou, Han Zhai, Zhen Wang, Bingheng Lu, Huajun Cao, Naiqing Zhang, Qidong Wu
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Publication number: 20220403141Abstract: Disclosed herein is a foamable composition including a polymer component, a foaming agent, a crosslinking agent, a filler, and a recovered silicon sludge containing silicon carbide and silicon. The polymer component is present in an amount ranging from 15 wt % to 60 wt % based on a total weight of the foamable composition. A foamed material prepared from the foamable composition and a composite product including the same are also disclosed.Type: ApplicationFiled: June 15, 2022Publication date: December 22, 2022Inventors: Ting-Sheng HUANG, June-Sheng LEE, Po-Han SHI, Ching-Hui LEE
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Patent number: 11270813Abstract: A high-speed transmission line includes a first shielded layer, a first insulating layer, a conductor layer, a second insulating layer and a second shielded layer sequentially attached to each other. The conductor layer includes plural first conductors and plural first conductors interspersed with each other, and the first conductor has a round cross section and is made of a round copper wire.Type: GrantFiled: November 17, 2020Date of Patent: March 8, 2022Assignee: DONGGUAN SINHO TECHNOLOGY CO., LTD.Inventor: Han Shi
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Publication number: 20210398709Abstract: A high-speed transmission line includes a first shielded layer, a first insulating layer, a conductor layer, a second insulating layer and a second shielded layer sequentially attached to each other. The conductor layer includes plural first conductors and plural first conductors interspersed with each other, and the first conductor has a round cross section and is made of a round copper wire capable of increasing the signal transmission speed and extending the scope of application of the transmission line of a flexible cable.Type: ApplicationFiled: November 17, 2020Publication date: December 23, 2021Inventor: Han SHI
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Patent number: 10689469Abstract: A method of reactive extrusion copolymerization of vinyl monomer consisting of (1) feeding vinyl monomer or at least one vinyl monomer together with an initiator into the first screw of twin-screw extruder, and modified resin into the subsequent screw section; (2) feeding the above monomer into the screw segment after auto-acceleration zone and feeding the initiator corresponding to the temperature of barrel and micro/nano inorganic modified fillers after the half-life period of the initiator; (3) feeding the antioxidant and anti-UV agent at the end of the polymerization, and then removing unpolymerized monomer and by-products by devolatilization of screw segment; (4) obtaining vinyl copolymer resin with a anticipated molecular weight of 5×102 to 6×105 from the reactive extrusion polymerization by controlling the temperature of different screw segments.Type: GrantFiled: October 11, 2018Date of Patent: June 23, 2020Assignees: EAST CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY, SHANGHAI FUYUAN RUBBER AND PLASTIC TECHNOLOGY LTD.Inventors: Anna Zheng, Yong Guan, Dafu Wei, Xiang Xu, Pengfei Zhan, Weixing Liu, Han Shi
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Publication number: 20190040174Abstract: A method of reactive extrusion copolymerization of vinyl monomer consisting of (1) feeding vinyl monomer or at least one vinyl monomer together with an initiator into the first screw of twin-screw extruder, and modified resin into the subsequent screw section; (2) feeding the above monomer into the screw segment after auto-acceleration zone and feeding the initiator corresponding to the temperature of barrel and micro/nano inorganic modified fillers after the half-life period of the initiator; (3) feeding the antioxidant and anti-UV agent at the end of the polymerization, and then removing unpolymerized monomer and by-products by devolatilization of screw segment; (4) obtaining vinyl copolymer resin with a anticipated molecular weight of 5×102 to 6×105 from the reactive extrusion polymerization by controlling the temperature of different screw segments.Type: ApplicationFiled: October 11, 2018Publication date: February 7, 2019Inventors: Anna ZHENG, Yong GUAN, Dafu WEI, Xiang XU, Pengfei ZHAN, Weixing LIU, Han SHI
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Patent number: 10188357Abstract: A support unit (200), a support device (100) and an emission tomography device using the support device (100) are provided. The support unit (200) comprises: a support body (210), in which an accommodation space (220) that penetrates through the support body is provided, comprising multiple support positions (230A, 230B) that are distributed along a circumferential direction of the accommodation space (220); and multiple fastening means (240A, 240B), connected to at least some of the multiple support positions. At least some of the multiple fastening means (240A, 240B) can move between a contraction position and an extension position along a radial direction of the accommodation space (220). The fastening means (240A, 240B) are used to fasten detectors of the emission tomography device.Type: GrantFiled: November 6, 2015Date of Patent: January 29, 2019Assignee: DONGGUAN SONGSHAN LAKE SOUTHERN MEDICAL UNIVERSITY SCI. & TECH. PARK CO., LTD.Inventors: Han Shi, Jianfeng Xu, Qiyu Peng
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Patent number: 10056584Abstract: A waterproof battery case comprises: a case body including a base and a top cover, wherein adjacent surfaces thereof are correspondingly formed with a flange and a recess in which an elastic sealing member is mounted, the base is formed with an accommodation space allowing at least one battery to be accommodated, a stepped engaging hole and a through hole are formed between the outer wall of the base and the accommodation space; an electrode plate set, including at least one anode contact and at least one cathode contact accommodated in the accommodation space; and a waterproof structure, including an elastic waterproof plug allowing two wires to be integrally embedded therein, wherein a plug head at one end thereof is formed with a neck part having the circumference formed with at least one convex rib, the other end thereof is formed with an engaging sheet sleeved with the engaging hole.Type: GrantFiled: June 30, 2016Date of Patent: August 21, 2018Inventor: Steve Han Shi Hwang
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Publication number: 20170303871Abstract: A support unit (200), a support device (100) and an emission tomography device using the support device (100) are provided. The support unit (200) comprises: a support body (210), in which an accommodation space (220) that penetrates through the support body is provided, comprising multiple support positions (230A, 230B) that are distributed along a circumferential direction of the accommodation space (220); and multiple fastening means (240A, 240B), connected to at least some of the multiple support positions. At least some of the multiple fastening means (240A, 240B) can move between a contraction position and an extension position along a radial direction of the accommodation space (220). The fastening means (240A, 240B) are used to fasten detectors of the emission tomography device.Type: ApplicationFiled: November 6, 2015Publication date: October 26, 2017Applicant: DONGGUAN SONGSHAN LAKE SOUTHERN MEDICAL UNIVERSITY SCI. & TECH. PARK CO., LTD.Inventors: Han Shi, Jianfeng Xu, Qiyu Peng
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Publication number: 20170263902Abstract: A waterproof battery case comprises: a case body including a base and a top cover, wherein adjacent surfaces thereof are correspondingly formed with a flange and a recess in which an elastic sealing member is mounted, the base is formed with an accommodation space allowing at least one battery to be accommodated, a stepped engaging hole and a through hole are formed between the outer wall of the base and the accommodation space; an electrode plate set, including at least one anode contact and at least one cathode contact accommodated in the accommodation space; and a waterproof structure, including an elastic waterproof plug allowing two wires to be integrally embedded therein, wherein a plug head at one end thereof is formed with a neck part having the circumference formed with at least one convex rib, the other end thereof is formed with an engaging sheet sleeved with the engaging hole.Type: ApplicationFiled: June 30, 2016Publication date: September 14, 2017Inventor: Steve Han Shi HWANG
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Publication number: 20120114998Abstract: The present invention relates to a waterproof battery case, consists of a case member, an electrode plate set and a sealing connector.Type: ApplicationFiled: February 23, 2011Publication date: May 10, 2012Inventor: Steve Han Shi HWANG
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Patent number: 7012403Abstract: A charger with a replaceable signal for a car includes a casing and a circuit board. The casing is provided with a current taking plug at a lateral side thereof. The circuit board is disposed in the casing and electrically connected to the current taking plug for rectifying and transformed an input power. It is characterized in that the casing at a proper position thereof is provided with a signal socket to electrically connect with the circuit board and a stopper being located therein; a signal line at an end thereof has a signal plug being detachably inserted into the signal socket and the stopper has an engaging piece for engaging with the signal plug and allowing the signal line fixedly joined to the casing laterally and the signal line at a another end thereof has a connector. Once the connector of the signal line is connected to an output/input port of a personal electric product and the current taking plug is inserted to a lighter device in a car, a recharging circuit can be performed.Type: GrantFiled: December 23, 2002Date of Patent: March 14, 2006Inventor: Steve Han Shi Hwang
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Publication number: 20030117106Abstract: A charger with a replaceable signal for a car includes a casing and a circuit board. The casing is provided with a current taking plug at a lateral side thereof. The circuit board is disposed in the casing and electrically connected to the current taking plug for rectifying and transformed an input power. It is characterized in that the casing at a proper position thereof is provided with a signal socket to electrically connect with the circuit board and a stopper being located therein; a signal line at an end thereof has a signal plug being detachably inserted into the signal socket and the stopper has an engaging piece for engaging with the signal plug and allowing the signal line fixedly joined to the casing laterally and the signal line at a another end thereof has a connector. Once the connector of the signal line is connected to an output/input port of a personal electric product and the current taking plug is inserted to a lighter device in a car, a recharging circuit can be performed.Type: ApplicationFiled: December 23, 2002Publication date: June 26, 2003Inventor: Steve Han Shi Hwang
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Publication number: 20020177372Abstract: A cylindrical terminal rivet integrally made of metal comprises a base plate, a cylinder, and an elongated plate. The base plate provides a central hole and the cylinder with a closed upper end extends upright from the base plate and communicates with the central hole. The elongated plate extends outward from a lateral side of the base plate and provide at least a wing piece at two opposite edges thereof respectively. The cylinder is arranged to pass through a work piece and pressed to form a pancake like solid body so as to urge the work piece tightly and to block the central hole. Furthermore, a battery snap can be composed of two cylindrical terminal rivets, an insulation piece, a male engaging post, a female engaging post and a covering band.Type: ApplicationFiled: June 15, 2001Publication date: November 28, 2002Inventor: Steve Han Shi Hwang
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Patent number: 6478633Abstract: A cylindrical terminal rivet integrally made of metal includes a base plate, a cylinder, and an elongated plate. The base plate has a central hole and the cylinder with a closed upper end extends from the base plate and communicates with the central hole. The elongated plate extends outwardly from a lateral side of the base plate and has at least a wing piece at two opposite edges. The cylinder is arranged to pass through a work piece and pressed to form a flattened solid body so as to clamp the work piece tightly and to block the central hole. Furthermore, a battery snap can be composed of two cylindrical terminal rivets, an insulation piece, a male engaging post, a female engaging post and a covering band.Type: GrantFiled: June 15, 2001Date of Patent: November 12, 2002Inventor: Steve Han Shi Hwang