Patents by Inventor Chen Han

Chen Han 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: 12558856
    Abstract: A device for automatically removing margins of rubber sealing rings in high-precision includes a vibrating plate, an installation platform, a motor assembly and a core rod, wherein the motor assembly is arranged on the lower part of the installation platform, the core rod is arranged above the motor assembly, the core rod is a metal rod, the top of which is tapered, a clamping apparatus, an auxiliary apparatus and a margin-removing apparatus are arranged beside the core rod, a product-conveying belt and a buffer conveyor belt are arranged on the installation platform, one side of the core rod far away from the product-collecting box is further provided with an air-pumping apparatus and an air-blowing apparatus. A method for automatically removing margins of rubber sealing rings in high-precision includes: automatically positioning, removing outer margins, removing inner margins step-by-step and automatically collecting.
    Type: Grant
    Filed: August 29, 2022
    Date of Patent: February 24, 2026
    Assignee: CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Chen Han, Jicheng Wang, Qun Zhou, Xiaofeng Zhang, Hongzhong Tu, Hansong Zou, Zanping Zhang, Baitao Zhang, Rongqian Mo, Jian Gong, Wenjie Peng, Zhiming Liu, Hong Liu
  • Patent number: 12536835
    Abstract: A method for determining an expression model, an electronic device and a non-transient computer readable storage medium are provided. The method includes: acquiring a facial image and eyeball feature information of a user; determining a corresponding expression classification according to the facial image; determining a corresponding expression model to be adjusted based on the expression classification; adjusting corresponding parameters of the expression model to be adjusted by utilizing the facial image and the eyeball feature information to obtain a target expression model.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: January 27, 2026
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventor: Chen Han
  • Patent number: 12502859
    Abstract: A fully-automatic production line and an automatic production method for rubber sealing rings. The fully-automatic production line includes a ring forming area, a molded vulcanization area, a flash removal area, a two-stage vulcanization area, an online detection area, a packaging and labeling area, and a control room. An automatic production line for rubber sealing rings involves the steps of loading and transferring, molded vulcanization, flash removal, second-stage vulcanization, packaging and labeling, and the like. The fully-automatic production line solves the technical problems in the prior art that the production of rubber sealing rings fails to adopt the molded vulcanization process, and meanwhile the specifications of the produced rubber sealing rings are single.
    Type: Grant
    Filed: November 7, 2023
    Date of Patent: December 23, 2025
    Assignee: CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Xiaofeng Zhang, Jie Zhong, Chen Han, Bing Li, Liang Wang, Jiangxiong Luo, Chun Xu, Yong Huang, Xi Ling, Zhe Chen, Qianqian Xu, Qingbo Zheng, Siyu Lin, Qin Chen, Xing Liu
  • Patent number: 12409594
    Abstract: The present invention relates to the field of forming technologies for rubber sealing ring blanks, and more particularly to an automatic forming method and device for a rubber sealing ring blank. A cutting blade is fixedly connected to the surface of a blank forming assembly; an equipment body II is fixedly connected to a sliding table die set; a supporting rod II is fixedly connected to the surface of the equipment body II; a blank box is fixedly connected to the inner side surface of the supporting rod II; and a blank spool is fixedly connected to the tail end of a long blank strip. The method and device disclosed by the present invention have the advantages that the automation degree is high, and the long blank strip conveyed from the blank spool passes through guide wheels and a guide groove and is automatically pressed into a ring through the combined action of the blank forming assembly and the cutting blade.
    Type: Grant
    Filed: March 20, 2023
    Date of Patent: September 9, 2025
    Assignee: CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Liang Wang, Hongzhong Tu, Jie Zhong, Chen Han, Junjie Li, Xiaofeng Zhang, Zhulin Xu, Wenfeng Wu, Yanhui Chen, Xuanmin Huang, Xi Ling, Shixiang Gan, Donghui Li, Jiajun Xie, Qingbo Zheng, Dongliang Ding, Shipu Guo
  • Patent number: 12290964
    Abstract: A 3D-configured production structure of rubber products based on an intelligent manufacturing unit and a production method thereof. The structure includes a stereoscopic production warehouse used to store a mobile intelligent manufacturing unit and an ex-warehouse delivery system used to deliver the mobile intelligent manufacturing unit. The mobile intelligent manufacturing unit includes a unit functional assembly, a molding vulcanization apparatus, a blank feeder, a material-delivering apparatus, a product-collecting apparatus and a reclaimer. The molding vulcanization apparatus includes a upper heat plate, a upper mold, a lower mold, a lower heat plate and a support post. The upper mold and the lower mold are arranged on the inner sides of the upper heat plate and the lower heat plate, respectively. The upper heat plate is fixed on one end of the support post, and the lower heat plate is arranged through the support post.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: May 6, 2025
    Assignee: CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD.
    Inventors: Jie Zhong, Aimin Zeng, Xiaofeng Zhang, Liang Wang, Xuegang Wu, Qun Zhou, Zanping Zhang, Chen Han, Yu Liu, Zhipeng Li, Gaosheng Guo, Rongqian Mo, Yue Fei
  • Publication number: 20240346848
    Abstract: A method for determining an expression model, an electronic device and a non-transient computer readable storage medium are provided. The method includes: acquiring a facial image and eyeball feature information of a user; determining a corresponding expression classification according to the facial image; determining a corresponding expression model to be adjusted based on the expression classification; adjusting corresponding parameters of the expression model to be adjusted by utilizing the facial image and the eyeball feature information to obtain a target expression model.
    Type: Application
    Filed: October 17, 2022
    Publication date: October 17, 2024
    Inventor: Chen HAN
  • Publication number: 20240227338
    Abstract: A fully-automatic production line and an automatic production method for rubber sealing rings. The fully-automatic production line includes a ring forming area, a molded vulcanization area, a flash removal area, a two-stage vulcanization area, an online detection area, a packaging and labeling area, and a control room. An automatic production line for rubber sealing rings involves the steps of loading and transferring, molded vulcanization, flash removal, second-stage vulcanization, packaging and labeling, and the like. The fully-automatic production line solves the technical problems in the prior art that the production of rubber sealing rings fails to adopt the molded vulcanization process, and meanwhile the specifications of the produced rubber sealing rings are single.
    Type: Application
    Filed: November 7, 2023
    Publication date: July 11, 2024
    Inventors: Xiaofeng ZHANG, Jie ZHONG, Chen HAN, Bing LI, Liang WANG, Jiangxiong LUO, Chun XU, Yong HUANG, Xi LING, Zhe CHEN, Qianqian XU, Qingbo ZHENG, Siyu LIN, Qin CHEN, Xing LIU
  • Patent number: 11946246
    Abstract: The present invention provides an energy-storing temperature control material, and belongs to the technical field of temperature control materials. In the energy-storing temperature control material provided in the present invention, the organic synthetic fiber based phase-change material has a three-dimensional dispersion effect, and can form a network constraint for remaining phase-change materials to reinforce mechanical properties of the materials, thereby fixing shapes of the materials and avoiding a liquid-crystal phase separation phenomenon in the phase-change process. The phase-change energy storage agent can absorb and release the heat by means of solid-liquid phase conversion of the material, to achieve the temperature control effect; and the phase-change temperature regulator can regulate a phase-change temperature range of the phase-change material, to make the energy-storing temperature control material suitable for climatic features of northern China.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 2, 2024
    Assignee: Qilu University of Technology
    Inventors: Letian Qi, Shoujuan Wang, Xia Meng, Fangong Kong, Ruhe Zhao, Chen Han, Debao Li
  • Publication number: 20240009906
    Abstract: The present invention relates to the field of forming technologies for rubber sealing ring blanks, and more particularly to an automatic forming method and device for a rubber sealing ring blank. A cutting blade is fixedly connected to the surface of a blank forming assembly; an equipment body II is fixedly connected to a sliding table die set; a supporting rod II is fixedly connected to the surface of the equipment body II; a blank box is fixedly connected to the inner side surface of the supporting rod II; and a blank spool is fixedly connected to the tail end of a long blank strip. The method and device disclosed by the present invention have the advantages that the automation degree is high, and the long blank strip conveyed from the blank spool passes through guide wheels and a guide groove and is automatically pressed into a ring through the combined action of the blank forming assembly and the cutting blade.
    Type: Application
    Filed: March 20, 2023
    Publication date: January 11, 2024
    Inventors: Liang WANG, Hongzhong TU, Jie ZHONG, Chen HAN, Junjie LI, Xiaofeng ZHANG, Zhulin XU, Wenfeng WU, Yanhui CHEN, Xuanmin HUANG, Xi LING, Shixiang GAN, Donghui LI, Jiajun XIE, Qingbo ZHENG, Dongliang DING, Shipu GUO
  • Publication number: 20230278262
    Abstract: A 3D-configured production structure of rubber products based on an intelligent manufacturing unit and a production method thereof. The structure includes a stereoscopic production warehouse used to store a mobile intelligent manufacturing unit and an ex-warehouse delivery system used to deliver the mobile intelligent manufacturing unit. The mobile intelligent manufacturing unit includes a unit functional assembly, a molding vulcanization apparatus, a blank feeder, a material-delivering apparatus, a product-collecting apparatus and a reclaimer. The molding vulcanization apparatus includes a upper heat plate, a upper mold, a lower mold, a lower heat plate and a support post. The upper mold and the lower mold are arranged on the inner sides of the upper heat plate and the lower heat plate, respectively. The upper heat plate is fixed on one end of the support post, and the lower heat plate is arranged through the support post.
    Type: Application
    Filed: August 26, 2022
    Publication date: September 7, 2023
    Inventors: Jie Zhong, Aimin Zeng, Xiaofeng Zhang, Liang Wang, Xuegang Wu, Qun Zhou, Zanping Zhang, Chen Han, Yu Liu, Zhipeng Li, Gaosheng Guo, Rongqian Mo, Yue Fei
  • Publication number: 20230219302
    Abstract: A device for automatically removing margins of rubber sealing rings in high-precision includes a vibrating plate, an installation platform, a motor assembly and a core rod, wherein the motor assembly is arranged on the lower part of the installation platform, the core rod is arranged above the motor assembly, the core rod is a metal rod, the top of which is tapered, a clamping apparatus, an auxiliary apparatus and a margin-removing apparatus are arranged beside the core rod, a product-conveying belt and a buffer conveyor belt are arranged on the installation platform, one side of the core rod far away from the product-collecting box is further provided with an air-pumping apparatus and an air-blowing apparatus. A method for automatically removing margins of rubber sealing rings in high-precision includes: automatically positioning, removing outer margins, removing inner margins step-by-step and automatically collecting.
    Type: Application
    Filed: August 29, 2022
    Publication date: July 13, 2023
    Inventors: Chen Han, Jicheng Wang, Qun Zhou, Xiaofeng Zhang, Hongzhong Tu, Hansong Zou, Zanping Zhang, Baitao Zhang, Rongqian Mo, Jian Gong, Wenjie Peng, Zhiming Liu, Hong Liu
  • Patent number: 11521340
    Abstract: Provided are an emoticon package generation method and apparatus, a device and a medium which relate to the field of graphic processing and in particular to Internet technologies. The specific implementation solution is: determining at least one of associated text of an emoticon picture or a similar emoticon package of an emoticon picture, where the associated text of the emoticon picture includes at least one of main part information, scenario information, emotion information, action information or connotation information; determining target matching text from the at least one of the associated text of the emoticon picture or associated text of the similar emoticon package; and superimposing the target matching text on the emoticon picture to generate a new emoticon package.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: December 6, 2022
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Xianglong Xu, Jianfeng Zhu, Jiahua Cui, Jing Xiang, Hongtao Li, Chen Han, Shufei Lin, Ying Su, Shicao Li, Huiqin Li, Xiaochu Gan, Fei Gao, Jiale Yang, Xueyun Ma, Guohong Li
  • Publication number: 20220381026
    Abstract: The present invention provides an energy-storing temperature control material, and belongs to the technical field of temperature control materials. In the energy-storing temperature control material provided in the present invention, the organic synthetic fiber based phase-change material has a three-dimensional dispersion effect, and can form a network constraint for remaining phase-change materials to reinforce mechanical properties of the materials, thereby fixing shapes of the materials and avoiding a liquid-crystal phase separation phenomenon in the phase-change process. The phase-change energy storage agent can absorb and release the heat by means of solid-liquid phase conversion of the material, to achieve the temperature control effect; and the phase-change temperature regulator can regulate a phase-change temperature range of the phase-change material, to make the energy-storing temperature control material suitable for climatic features of northern China.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Applicant: Qilu University of Technology
    Inventors: Letian QI, Shoujuan WANG, Xia MENG, Fangong KONG, Ruhe ZHAO, Chen HAN, Debao LI
  • Publication number: 20220114776
    Abstract: Provided are an emoticon package generation method and apparatus, a device and a medium which relate to the field of graphic processing and in particular to Internet technologies. The specific implementation solution is: determining at least one of associated text of an emoticon picture or a similar emoticon package of an emoticon picture, where the associated text of the emoticon picture includes at least one of main part information, scenario information, emotion information, action information or connotation information; determining target matching text from the at least one of the associated text of the emoticon picture or associated text of the similar emoticon package; and superimposing the target matching text on the emoticon picture to generate a new emoticon package.
    Type: Application
    Filed: July 3, 2020
    Publication date: April 14, 2022
    Applicant: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Xianglong XU, Jianfeng ZHU, Jiahua CUI, Jing XIANG, Hongtao LI, Chen HAN, Shufei LIN, Ying SU, Shicao LI, Huiqin LI, Xiaochu GAN, Fei GAO, Jiale YANG, Xueyun MA, Guohong LI
  • Patent number: 11172018
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for controlling traffic. A method may include: acquiring node identifiers of a plurality of traffic control nodes in a distributed system and a resource identifier of at least one kind of resource controlled by the distributed system; determining, according to the identifiers and at least one resource identifier, at least one traffic control node for controlling the at least one kind of resource in the distributed system being a resource control node; acquiring a configuration quota of the at least one kind of resource; and sending at least one configuration quota to a resource control node controlling a corresponding resource, for the resource control node to determine control quotas for the traffic control nodes in the distributed system.
    Type: Grant
    Filed: November 6, 2019
    Date of Patent: November 9, 2021
    Assignee: Beijing Baidu Netcom Science and Technology Co., Ltd.
    Inventors: Chen Han, Liguo Duan, Meng Wang, Feifei Cao
  • Publication number: 20200274924
    Abstract: Embodiments of the present disclosure relate to a method and apparatus for controlling traffic. A method may include: acquiring node identifiers of a plurality of traffic control nodes in a distributed system and a resource identifier of at least one kind of resource controlled by the distributed system; determining, according to the identifiers and at least one resource identifier, at least one traffic control node for controlling the at least one kind of resource in the distributed system being a resource control node; acquiring a configuration quota of the at least one kind of resource; and sending at least one configuration quota to a resource control node controlling a corresponding resource, for the resource control node to determine control quotas for the traffic control nodes in the distributed system.
    Type: Application
    Filed: November 6, 2019
    Publication date: August 27, 2020
    Inventors: Chen Han, Liguo Duan, Meng Wang, Feifei Cao