Patents by Inventor Kai SHAN

Kai SHAN 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: 20240138326
    Abstract: A control method for preparing crop nutrient solution, applied in a regulating device, obtains growth data of crops, and determines a growth state of the crops according to the growth data of the crops. The proportion of the nutrient solution required by the crops is determined according to the growth states of the crops, and the culture solution is adjusted according to the proportion of the nutrient solution. After a preset time period, updated growth state of the crops is determined. When the culture solution does not meet the proportion of the nutrient solution corresponding to the updated growth state, the culture solution is adjusted again until the culture solution meet the proportion of the nutrient solution corresponding to the growth state of the crops.
    Type: Application
    Filed: March 28, 2023
    Publication date: May 2, 2024
    Inventors: YU-SHAN LIN, CHIEN-HAO SU, KAI-SIANG YOU, YAO-WEN TUNG
  • Patent number: 11965773
    Abstract: A torsion balance is provided which includes a twisting wire and a reflector. The twisting wire is a suspended carbon nanotube. The reflector is hung on the twisting wire. The reflector further includes a film, a first reflecting layer, and a second reflecting layer; and the film includes a first surface and a second surface opposite to the first surface, and the first reflecting layer is located on the first surface and the second reflecting layer is located on the second surface.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: April 23, 2024
    Assignees: Tsinghua University, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Lin Cong, Zi Yuan, Kai-Li Jiang, Shou-Shan Fan
  • Patent number: 11911961
    Abstract: An additive manufacturing device for an aerospace truss includes a raw material input unit, a longitudinal beam forming unit, a longitudinal beam traction unit, a cross beam forming unit and a truss support unit. The raw material input unit stores pre-impregnated wires and pre-impregnated tapes, and a motor drives rollers to convey the pre-impregnated wires and the pre-impregnated tapes forward; the longitudinal beam forming unit is composed of three sets of forming molds, and the pre-impregnated tapes form V-shaped longitudinal beams through heating molds; a stepper motor used in the longitudinal beam traction unit drives three sets of roller traction devices through steering gears to pull formed longitudinal beams; the cross beam forming unit is composed of a motion module and a printing module, and a truss cross beam is printed through a 3D printing method of molten deposition.
    Type: Grant
    Filed: September 6, 2023
    Date of Patent: February 27, 2024
    Assignee: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS
    Inventors: Zhongde Shan, Congze Fan, Jinghua Zheng, Wenzhe Song, Yiwei Chen, Kai Liu
  • Patent number: 11911353
    Abstract: The disclosure discloses a fatty acid synthase inhibitor and application thereof and belongs to the technical field of medical biology. The fatty acid synthase inhibitor of the disclosure can significantly inhibit the activity of fatty acid synthase without affecting normal expression, and adjust the ratio of fatty acids in cells. The fatty acid synthase inhibitor of the disclosure has a good tumor proliferation inhibitory effect, can arrest the growth cycle of tumor cells in the interphase, prevent tumor cell division, inhibit tumor cell proliferation, promote tumor cell apoptosis and exert a tumor treatment effect, can be used to treat tumors and metabolism related diseases, and has an important clinical application prospect.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 27, 2024
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Yongquan Chen, Hongyan Qu, Chunlei Tang, Guosheng Wu, Guozhen Cui, Ninghan Feng, Xiaoying Wang, Kai Shan, Shenglong Zhu, Lengyun Wei
  • Publication number: 20210046027
    Abstract: The disclosure discloses a fatty acid synthase inhibitor and application thereof and belongs to the technical field of medical biology. The fatty acid synthase inhibitor of the disclosure can significantly inhibit the activity of fatty acid synthase without affecting normal expression, and adjust the ratio of fatty acids in cells. The fatty acid synthase inhibitor of the disclosure has a good tumor proliferation inhibitory effect, can arrest the growth cycle of tumor cells in the interphase, prevent tumor cell division, inhibit tumor cell proliferation, promote tumor cell apoptosis and exert a tumor treatment effect, can be used to treat tumors and metabolism related diseases, and has an important clinical application prospect.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Inventors: Yongquan CHEN, Hongyan QU, Chunlei TANG, Guosheng WU, Guozhen CUI, Ninghan Feng, Xiaoying Wang, Kai SHAN, Shenglong ZHU, Lengyun WEI