Patents by Inventor Zejiang LI

Zejiang LI 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: 11681841
    Abstract: A method and device for calculating an optimal leveling stiffness of pile top displacement regulators in a composite foundation are disclosed. The method includes: determining basic parameters for calculating the optimal leveling stiffness of the pile top displacement regulators in the composite foundation; building an optimal mathematical model for calculating the optimal leveling stiffness of the pile top displacement regulators in the composite foundation, and solving the optimal mathematical model for calculating the optimal leveling stiffness of the pile top displacement regulators in the composite foundation to obtain the optimal leveling stiffness. The method and device maximize the bearing capacity of the composite foundation by taking an optimal value of the leveling stiffness of the pile top displacement regulators. The method and device realize accurate quantitative analysis for composite foundation design by adjusting the value of the leveling stiffness of the pile top displacement regulators.
    Type: Grant
    Filed: September 13, 2022
    Date of Patent: June 20, 2023
    Assignees: KUNMING PROSPECTING DESIGN INSTITUTE OF CHINA NONFERROUS METALS INDUSTRY CO., LTD, KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Wenlian Liu, Sugang Sui, Ze Li, Hanhua Xu, Bangtuan Wang, Pengfei Xu, Zejiang Li, Yahong Fan
  • Patent number: 11587728
    Abstract: An assembly process of a Halbach magnetic ring component, including an adsorbing each magnetic shoe on the outer surface of a positioning cylinder; sleeving the sleeve on the outer surface of a circular ring; moving the sleeve downwards so that the upper part of each magnetic shoe is exposed; performing first dispensing on the exposed part of the upper part of each magnetic shoe; sleeving the aluminum ring on the outer surface of the exposed part of the upper part of each magnetic shoe, so that the aluminum ring covers the first dispensing area of each magnetic shoe; moving the sleeve downwards until the sleeve is completely separated from the magnetic shoe, and performing second dispensing on the lower region of each magnetic shoe; moving the aluminum ring downwards until the aluminum ring is completely sleeved on the outer surface of each magnetic shoe.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: February 21, 2023
    Assignee: BAOTOU INST MAGNETIC NEW MATERIALS CO., LTD.
    Inventors: Baoping Zhou, Qingsong Wu, Zejiang Li
  • Publication number: 20220068559
    Abstract: An assembly process of a Halbach magnetic ring component, including an adsorbing each magnetic shoe on the outer surface of a positioning cylinder; sleeving the sleeve on the outer surface of a circular ring; moving the sleeve downwards so that the upper part of each magnetic shoe is exposed; performing first dispensing on the exposed part of the upper part of each magnetic shoe; sleeving the aluminum ring on the outer surface of the exposed part of the upper part of each magnetic shoe, so that the aluminum ring covers the first dispensing area of each magnetic shoe; moving the sleeve downwards until the sleeve is completely separated from the magnetic shoe, and performing second dispensing on the lower region of each magnetic shoe; moving the aluminum ring downwards until the aluminum ring is completely sleeved on the outer surface of each magnetic shoe.
    Type: Application
    Filed: January 28, 2021
    Publication date: March 3, 2022
    Inventors: Baoping Zhou, Qingsong Wu, Zejiang Li
  • Publication number: 20200300878
    Abstract: The present invention provides an array-type fecal occult blood detection analyzer. The array-type fecal occult blood detection analyzer comprises: a sample box frame (1) for carrying multiple sample boxes (11), the sample box frame (1) is an array-type structure; a conveying unit (2) for conveying the sample box frame (1), the conveying unit (2) comprises: a linear track (21) for supporting the sample box frame (1), and a driving device (23) for driving the sample box frame (1) so as to realize reciprocating linear movement; a downwards-pressing device (5) for downwards pressing the sample boxes (11); and an information collection device (4) for collecting color ribbon information presented on the test strip in the sample box (11) and label information on the sample box (11).
    Type: Application
    Filed: November 29, 2016
    Publication date: September 24, 2020
    Applicant: W.H.P.M. BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John WAN, Zejiang LI
  • Patent number: 10684300
    Abstract: A rotating disc type fecal occult blood detection analyzer is used for detecting sample boxes (16). A sample box (16) comprises a transparent sleeve, and a fecal collector and a test strip provided in the transparent sleeve. The rotating disc type fecal occult blood detection analyzer comprises: a disc-shaped sample box holder (17) carrying multiple sample boxes (16); a driving device for driving the sample box holder (17) to rotate; a pressing device for pressing the sample boxes (16) down; and an information collecting device for collecting color ribbon information presented on the test strips in the sample boxes (16) and label information on the sample boxes (16). The rotating disc type fecal occult blood detection analyzer is small in size and compact in structure It is portable and makes detection more flexible.
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: June 16, 2020
    Assignee: W.H.P.M BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John Wan, Zejiang Li, Qingwei Shen
  • Publication number: 20180340950
    Abstract: A rotating disc type fecal occult blood detection analyzer is used for detecting sample boxes (16). A sample box (16) comprises a transparent sleeve, and a fecal collector and a test strip provided in the transparent sleeve. The rotating disc type fecal occult blood detection analyzer comprises: a disc-shaped sample box holder (17) carrying multiple sample boxes (16); a driving device for driving the sample box holder (17) to rotate; a pressing device for pressing the sample boxes (16) down; and an information collecting device for collecting color ribbon information presented on the test strips in the sample boxes (16) and label information on the sample boxes (16). The rotating disc type fecal occult blood detection analyzer is small in size and compact in structure It is portable and makes detection more flexible.
    Type: Application
    Filed: September 29, 2016
    Publication date: November 29, 2018
    Applicant: W.H.P.M BIORESEARCH AND TECHNOLOGY CO., LTD.
    Inventors: John WAN, Zejiang LI, Qingwei SHEN