Patents by Inventor Weizhi ZHANG

Weizhi ZHANG 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: 20250005794
    Abstract: A data processing method includes: obtaining a first image collected from a target scene; obtaining a plurality of second images, each second image being an image corresponding to the target scene; determining a second target image from the plurality of second images according to the first image; obtaining a plurality of third images, the plurality of third images being images corresponding to the target scene, and each third image meeting a first viewing angle condition with the second target image; determining a third target image from the plurality of third images according to the first image; and determining viewing angle data corresponding to the first image according to viewing angle data of the third target image.
    Type: Application
    Filed: June 26, 2024
    Publication date: January 2, 2025
    Inventors: Changjian YAN, Weizhi ZHANG
  • Publication number: 20230350341
    Abstract: The present disclosure provides a process cartridge. The process cartridge includes a cartridge body; a photosensitive drum, rotatably disposed at the cartridge body; a developing roller, rotatably disposed at the cartridge body; a force receiving unit, where the force receiving unit is disposed at an end of the cartridge body and configured to be engaged with a driving unit of an electronic image-forming apparatus to receive a driving force outputted by the driving unit; and a pressing part, where the pressing part is fixedly disposed at the cartridge body and at a same end of the cartridge body as the force receiving unit, and configured to press the driving unit to make the driving unit to be coaxially-aligned; and a distance between the pressing part and an axis of the photosensitive drum is unchanged in displacement during an engagement process of the force receiving unit and the driving unit.
    Type: Application
    Filed: May 12, 2023
    Publication date: November 2, 2023
    Inventors: Qin LUO, Likun ZENG, Geming DING, Jianxin CAO, Shuchun DAI, Zhizheng JIA, Lianjun WU, Wenjun YU, Weichen LIU, Qijie LIANG, Hailong MA, Weizhi ZHANG, Qingfei PENG
  • Patent number: 11203029
    Abstract: A mold paint-spraying device includes a frame and a mold fixed to the frame. A motor is fixed to the frame, an output end of the motor is fixedly connected to a mounting rack, a servo motor and a linear guide rail are fixedly connected to the mounting rack, a rail slide is arranged on the linear guide rail, a screw nut is fixed on the rail slide, a spray gun is fixed on the screw nut, and an output end of the servo motor is connected with a screw matching the screw nut.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: December 21, 2021
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Weidong Liu, Shiwen Xu, Weizhi Zhang
  • Publication number: 20200406282
    Abstract: A mold paint-spraying device includes a frame and a mold fixed to the frame. A motor is fixed to the frame, an output end of the motor is fixedly connected to a mounting rack, a servo motor and a linear guide rail are fixedly connected to the mounting rack, a rail slide is arranged on the linear guide rail, a screw nut is fixed on the rail slide, a spray gun is fixed on the screw nut, and an output end of the servo motor is connected with a screw matching the screw nut.
    Type: Application
    Filed: December 13, 2019
    Publication date: December 31, 2020
    Inventors: Weidong LIU, Shiwen XU, Weizhi ZHANG
  • Patent number: 10807212
    Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: October 20, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Bowen Xue, Weizhi Zhang, Jiandong Guo
  • Publication number: 20200077724
    Abstract: A waistband lining and suit pants including the waistband lining are provided. The waistband lining includes: a cloth body (101) and a lining cloth (102), the lining cloth (102) including a front surface and a back surface which are opposite to each other, and the back surface of the lining cloth (102) being attached to the cloth body (101); and a digital printing layer (103), disposed on the front surface of the lining cloth (102). The digital printing layer (103) is applied to the waistband lining, improving the vividness and trueness of the color of printing on the waistband lining and realizing small batch production, saving production cost.
    Type: Application
    Filed: July 27, 2017
    Publication date: March 12, 2020
    Applicant: FREUDENBERG & VILENE INTERLININGS (NANTONG) CO., LTD.
    Inventors: Jian Zhou, Ronnie Lee, Shuping Gong, Haifeng Zhang, Hanmin Fan, Weizhi Zhang
  • Patent number: 10551278
    Abstract: Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: February 4, 2020
    Assignee: CITIC DICASTAL CO., LTD
    Inventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo
  • Publication number: 20190322464
    Abstract: The present invention includes an on-line wheel transfer mechanism. A cylinder, bearing seats and a linear guide rail are mounted on a base. A rack is connected to the linear guide rail through a guide rail seat, an output shaft of the cylinder is connected to the rack, and a rotating shaft A is mounted on the two symmetrical bearing seats. A gear and two rotating arms A are fixed on the rotating shaft A. The rack is engaged with the gear, a rotating shaft B is mounted on two symmetrical bearing seats B, two rotating arms B are fixed on the rotating shaft B, the rotating arms A are hinged to brackets through a rotating shaft C, and the rotating arms B are hinged to the brackets through a rotating shaft D. The rotating shafts constitute a parallelogram hinge four-bar mechanism.
    Type: Application
    Filed: January 14, 2019
    Publication date: October 24, 2019
    Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
  • Patent number: 10427888
    Abstract: The present invention includes an on-line wheel transfer mechanism. A cylinder, bearing seats and a linear guide rail are mounted on a base. A rack is connected to the linear guide rail through a guide rail seat, an output shaft of the cylinder is connected to the rack, and a rotating shaft A is mounted on the two symmetrical bearing seats. A gear and two rotating arms A are fixed on the rotating shaft A. The rack is engaged with the gear, a rotating shaft B is mounted on two symmetrical bearing seats B, two rotating arms B are fixed on the rotating shaft B, the rotating arms A are hinged to brackets through a rotating shaft C, and the rotating arms B are hinged to the brackets through a rotating shaft D. The rotating shafts constitute a parallelogram hinge four-bar mechanism.
    Type: Grant
    Filed: January 14, 2019
    Date of Patent: October 1, 2019
    Assignee: Citic Dicastal Co., Ltd.
    Inventors: Weidong Liu, Honghai Zhou, Weizhi Zhang, Kuisheng Nie, Xing Wang, Qun Zhao
  • Publication number: 20190193236
    Abstract: The application discloses a wheel burr removing device, which includes a lower brush system, a synchronous clamping and rotating system, an upper brush system and the like. The device may be used for removing burrs from a riser, an upper flange, a center hole and a flange plate edge of a wheel, and has the characteristics of high automation degree, advanced process, strong universality and high safety and stability at the same time.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Weizhi ZHANG, Jiandong GUO
  • Publication number: 20190195738
    Abstract: Disclosed is a wheel end face detection and correction device, which includes a frame, a self-made cylinder, a detection system, a correction system and the like. A wheel is preliminarily positioned in the center, a cylinder II drives an expansion sleeve to descend to match a center hole of the wheel, the attitude of a datum plate is adjusted to attach to a flange face of the wheel, and an expansion core is pulled by a cylinder rod; the cylinder II drives the wheel to ascend, and a servo motor drives the wheel to rotate; a servo electric cylinder II drives a dial indicator to be located below a rim end face of the wheel, a servo electric cylinder I drives the dial indicator to contact an end face of the wheel, and the end face run-out of the wheel may be detected.
    Type: Application
    Filed: March 29, 2018
    Publication date: June 27, 2019
    Applicant: CITIC Dicastal CO.,LTD
    Inventors: Bowen Xue, Yingfeng Wang, Weizhi Zhang, Jiandong Guo