Patents by Inventor Junqi ZHANG

Junqi 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).

  • Patent number: 10876257
    Abstract: The present invention discloses a water-induced anti-counterfeiting paper and a preparation method thereof, belonging to the field of anti-counterfeiting technology of paper. The water-induced anti-counterfeiting paper consists of a base paper layer and an anti-counterfeiting label thereon. The anti-counterfeiting label is a colorless, invisible pattern or character, and does not have any effect on the appearance of the base paper. When contacting with water, a transparency of a location where the paper has the anti-counterfeiting label increases, and thereby a character or a pattern appears. After drying, the character or the pattern disappears, and the paper reverted to normal. The water-induced anti-counterfeiting paper may be prepared by method of printing the anti-counterfeiting label at a surface of the base paper by processes such as printing, code-spurting and inkjet printing according to requirements.
    Type: Grant
    Filed: December 10, 2016
    Date of Patent: December 29, 2020
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Yudi Kuang, Gang Chen, Junqi Zhang
  • Patent number: 10822625
    Abstract: The present disclosure provides a method for domesticating Saccharomyces cerevisiae which is resistant to fermentation inhibitors, high temperature and high concentration of ethanol. The method comprises a primary domestication and a secondary domestication of the S. cerevisiae, wherein the primary domestication comprises the steps of replacing the fermented mash with fresh liquefied mash and continuing fermentation when the ethanol content in the fermented mash reaches a higher concentration (>12% (v/v)), the replacement is performed for at least 20 times, and the time interval of replacements is 20-30 hours; the secondary domestication comprises the steps of performing high-temperature domestication on the primary domesticated strain by a temperature gradient and replacing the fermented mash for multiple times, wherein the temperature is raised by 0.5° C.-2° C. every 18-24 times of replacement. The domesticated S.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: November 3, 2020
    Assignees: COFCO (JILIN) BIO-CHEMICAL TECHNOLOGY CO., LTD., COFCO BIO-ENERGY (ZHAODONG) CO., LTD., NUTRITION & HEALTH RESEARCH INSTITUTE, COFCO CORPORATION
    Inventors: Yi Tong, Yi Li, Junqi Zhang, Taibo He, Zexing Wang, Bo Hou, Hui Liu, Fan Li, Lida Wu
  • Publication number: 20200339366
    Abstract: A discharging device for a vinasse tank, including a flipping component and a lifting component. The flipping component includes convex rods externally connected with opposite side surfaces of the tank, and a frame matched with the tank; the frame includes an outer frame and an inner frame; opposite inner supporting rods of the inner frame are provided with C-shaped grooves having openings downward and matched with the convex rods; respective C-shaped grooves include a through hole penetrating through lower parts of groove walls on both sides; a gear lever matched with the through hole and a first driving mechanism for driving the gear lever to move left and right axially along the through hole are arranged in the inner supporting rod; and a second driving mechanism for driving the inner frame to flip is arranged at a joint between the inner supporting rod and an outer supporting rod.
    Type: Application
    Filed: January 12, 2020
    Publication date: October 29, 2020
    Inventors: Zeqiang ZHANG, Mengke XIE, Jin JIANG, Yunpeng LI, Junqi LIU, Shasha WANG, Wenming CHENG
  • Publication number: 20200236785
    Abstract: The embodiments of the present disclosure relate to the technical field of manufacturing display device, and disclose a backlight golden finger structure and a display device. The backlight golden finger structure includes: a plurality of golden finger bodies, one end of each golden finger body being configured to be connected with a backlight flexible circuit board, the other end of each golden finger body being overhung and configured to be connected with a display panel flexible circuit board at a first surface of the backlight golden finger structure; and a first covering film disposed on the first surface of each golden finger body, an edge of the first covering film adjacent to the overhung end of the golden finger body being in a curved shape.
    Type: Application
    Filed: August 21, 2017
    Publication date: July 23, 2020
    Inventors: Junqi Huai, Ermao Zhang, Songsong Shi, Pengxin Liu, Jun Sheng
  • Publication number: 20200172938
    Abstract: The present disclosure provides a method for domesticating Saccharomyces cerevisiae which is resistant to fermentation inhibitors, high temperature and high concentration of ethanol. The method comprises a primary domestication and a secondary domestication of the S. cerevisiae, wherein the primary domestication comprises the steps of replacing the fermented mash with fresh liquefied mash and continuing fermentation when the ethanol content in the fermented mash reaches a higher concentration (>12% (v/v)), the replacement is performed for at least 20 times, and the time interval of replacements is 20-30 hours; the secondary domestication comprises the steps of performing high-temperature domestication on the primary domesticated strain by a temperature gradient and replacing the fermented mash for multiple times, wherein the temperature is raised by 0.5° C.-2° C. every 18-24 times of replacement. The domesticated S.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Applicants: COFCO (Jilin) Bio-Chemical Technology Co., Ltd., COFCO Bio-Energy (Zhaodong) Co., Ltd., Nutrition & Health Research Institute, COFCO Corporation
    Inventors: Yi TONG, Yi LI, Junqi ZHANG, Taibo HE, Zexing WANG, Bo HOU, Hui LIU, Fan LI, Lida WU
  • Publication number: 20190393719
    Abstract: The present invention discloses a lighting system, comprising: an emergency power supply assembly, a lighting assembly, at least one first electrical connection for connecting the emergency power supply assembly, and at least one second electrical connection for connecting the lighting assembly, wherein the at least one first electrical connector and the at least one second electrical connector work with each other to form a quick connection between the emergency power supply assembly and the lighting assembly. The present invention also discloses an emergency power supply assembly. The present invention further discloses a lighting assembly. The present invention also discloses a lighting system installation method.
    Type: Application
    Filed: September 6, 2019
    Publication date: December 26, 2019
    Inventors: Junqi REN, Shouyong ZHOU, Bing ZHANG, Honglei GAO, Hui LI, Cuijuan ZHOU
  • Patent number: 10447071
    Abstract: The present invention discloses a lighting system, comprising: an emergency power supply assembly, a lighting assembly, at least one first electrical connection for connecting the emergency power supply assembly, and at least one second electrical connection for connecting the lighting assembly, wherein the at least one first electrical connector and the at least one second electrical connector work with each other to form a quick connection between the emergency power supply assembly and the lighting assembly. The present invention also discloses an emergency power supply assembly. The present invention further discloses a lighting assembly. The present invention also discloses a lighting system installation method.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: October 15, 2019
    Assignee: CURRENT LIGHTING SOLUTIONS, LLC
    Inventors: Junqi Ren, Shouyong Zhou, Bing Zhang, Honglei Gao, Hui Li, Cuijuan Zhou
  • Patent number: 10415777
    Abstract: A lighting apparatus and a method for manufacturing the same. A lighting apparatus is provided, including: a transparent portion including a first surface, a second surface and an edge connected to the first surface and the second surface, the edge including an inner surface with a preset shape; and a light source fixed on the transparent portion so that the inner surface receives light emitted by the light source and reflects it to at least one of the first surface and the second surface. The preset shape has a certain relationship with distribution of light emitted to the first surface and the second surface. The method for manufacturing just designs the preset shape during designing stage so as to satisfy requirements for distribution of the light emitted to the first surface and the second surface.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: September 17, 2019
    Assignee: Current Lighting Solutions, LLC
    Inventors: Hui Li, Jiping Zou, Cuijuan Zhou, Honglei Gao, Bing Zhang, Junqi Ren
  • Patent number: 10302130
    Abstract: A self-lubricating fabric contains warp yarns or weft yarns that are composite yarns formed from fluorinated resin yarns and other yarns. The surface area of the other yarns on one surface of the fabric takes up 0 to 30% of the total surface area of the composite yarns, and the ratio of the section diameter of the other yarns to the section diameter of the fluorinated resin yarns in the composite yarns is 0.12 to 0.80. A method for producing the self-lubricating fabric and use of the self-lubricating fabric are also disclosed.
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: May 28, 2019
    Assignee: Toray Industries, Inc.
    Inventors: Youjuan Zhang, Shunqing Ji, Junqi He
  • Patent number: 10285345
    Abstract: An irrigation device, including: a rain barrel; a water pump; a humidity detector; a permeable pipe; a control unit; a first valve; a second valve; a cleaning unit. The permeable pipe includes a plurality of circumferentially-distributed bores. The rain barrel, the water pump, the first valve and the permeable pipe are connected sequentially. The humidity detector is adapted to detect a humidity of a green land. The humidity detector and the permeable pipe are disposed in the green land. The rain barrel is connected to a municipal sewage pipe via the second valve. The cleaning unit is disposed in the rain barrel for cleaning the inner wall of the rain barrel. The first valve, the second valve, the humidity detector, and the cleaning unit are all electrically connected to the control unit.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: May 14, 2019
    Assignee: BEIJING UNIVERSITY OF CIVIL ENGINEERING AND ARCHITECTURE
    Inventors: Yongwei Gong, Ye Chen, Zhuangju Li, Fan Zhang, Donghai Yuan, Junqi Li, Honghong Shi
  • Publication number: 20180223480
    Abstract: The present invention discloses a water-induced anti-counterfeiting paper and a preparation method thereof, belonging to the field of anti-counterfeiting technology of paper. The water-induced anti-counterfeiting paper consists of a base paper layer and an anti-counterfeiting label thereon. The anti-counterfeiting label is a colorless, invisible pattern or character, and does not have any effect on the appearance of the base paper. When contacting with water, a transparency of a location where the paper has the anti-counterfeiting label increases, and thereby a character or a pattern appears. After drying, the character or the pattern disappears, and the paper reverted to normal. The water-induced anti-counterfeiting paper may be prepared by method of printing the anti-counterfeiting label at a surface of the base paper by processes such as printing, code-spurting and inkjet printing according to requirements.
    Type: Application
    Filed: December 10, 2016
    Publication date: August 9, 2018
    Applicant: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Yudi KUANG, Gang CHEN, Junqi ZHANG