Patents by Inventor Gang Zhou

Gang Zhou 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: 20210053805
    Abstract: A tension balance system for steel wire ropes on a friction hoisting driving end of an ultra-deep well includes a friction wheel, left and right guiding wheels, left and right steel wire ropes, left and right adjustment wheels, left and right rewinding wheels, left and right adjustment oil cylinders, a hydraulic pipeline, a pump station, a pipeline switch group, left and right hoisting containers, balance ropes, and reels. The friction wheel is disposed in the middle, the left and right adjustment wheels and the left and right rewinding wheels are circularly distributed around the friction wheel, the left and right guiding wheels, the left and right adjustment wheels, and left and right rewinding wheels are all symmetrically disposed on two sides of the friction wheel; both a quantity of left steel wire ropes and a quantity of right steel wire ropes are even numbers more than 2.
    Type: Application
    Filed: September 12, 2019
    Publication date: February 25, 2021
    Inventors: Zhencai ZHEN, Guohua CAO, Gongbo ZHOU, Yu TANG, Fan JIANG, Yuxing PENG, Gang SHEN, Hao LU
  • Patent number: 10930005
    Abstract: A method and apparatus for determining a building/urban profile image location includes extracting a building/urban profile from an obtained image and comparing the image to a database of building/urban profiles. The database may be created by obtaining point cloud data sets scanned building/urban profiles, converting the obtained point cloud data sets to a corresponding 3D surface model, and creating the database of stored building/urban profiles viewed from multiple locations within each of the 3D surface models. By comparing the extracted building/urban profile image with the stored building/urban profiles contained within the database and finding a match the location from which the extracted building/urban profile image was taken can be determined.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: February 23, 2021
    Assignee: ObjectVideo Labs, LLC
    Inventors: Gang Qian, Huiping Li, Yunxian Zhou Zhou, David Conger, Allison Beach
  • Publication number: 20210041402
    Abstract: Disclosed are an online monitoring system for a crack on a hoist spindle and an operation method thereof. The system comprises: a rope power part, a crack detection part, a wireless transmission part, and a computer. The rope power part comprises two traction ropes, two guide wheels, two stepper motors, and two stepper motor drivers. The crack detection part comprises a spiral tube guide rail, a sliding body, and an ultrasonic generator. The wireless transmission part comprises three zigbee wireless sensing modules. The zigbee wireless sensing modules receive instructions from the computer and transmit the instructions to the stepper motor drivers to control the motors to rotate. The stepper motors drive the guide wheels to rotate to realize the winding of the ropes, so as to pull the sliding body to slide on the spiral tube guide rail. The ultrasonic generator clamped on the sliding body monitors the rotating spindle along the spiral tube guide rail.
    Type: Application
    Filed: July 11, 2019
    Publication date: February 11, 2021
    Applicant: China University of Mining and Technology
    Inventors: Hao LU, Shuang CAO, Zhencai ZHU, Yuxing PENG, Gongbo ZHOU, Guohua CAO, Gang SHEN, Wei LI, Dagang WANG, Fan JIANG
  • Publication number: 20210040628
    Abstract: The present disclosure relates to an anode for generating ozone by electrolysis of water, a preparation method and use thereof, an ozone generating system, and a dental scaler. The anode includes a titanium substrate and a composite oxide layer attached to a surface of the titanium substrate. The composite oxide layer is made of a metal oxide. Metal elements in the metal oxide comprise tin, ruthenium, manganese, titanium, and nickel, and a molar ratio of tin, ruthenium, manganese, titanium, and nickel is (200-500):(2.5-20):1:(1.5-7):(5-15).
    Type: Application
    Filed: December 24, 2019
    Publication date: February 11, 2021
    Inventors: Qing ZHANG, Xiaowen LIU, Gang WANG, Xinquan LIU, Jinfeng LI, Gang ZHOU
  • Publication number: 20210040132
    Abstract: The present invention relates to a novel compound for preventing or treating neurodegenerative diseases and use thereof. Provided is a novel compound of Formula (I). The compound can effectively promotes the proliferation of neural progenitor cells in both in vitro and in vivo experiments, and can serves as a treatment approach to promote nerve regeneration to fight against cognition impairment associated with aging and neurodegenerative diseases.
    Type: Application
    Filed: January 29, 2019
    Publication date: February 11, 2021
    Inventors: Gang PEI, Biao YU, Shichao HUANG, Xin CAO, Fuchun SHI, Yue ZHOU, Yuqian AN, Jing LU
  • Publication number: 20210042888
    Abstract: A method for generating a trained neural network model for scanning correction corresponding to one or more imaging parameters is provided. The trained neural network model may be trained using training data. The training data may include at least one first set of training data. The first set of training data may be generated according to a process for generating the first set of training data. The process may include obtaining a first image and a second image corresponding to the one or more imaging parameters. The second image may include less scattering noises than the first image. The process may further include determine the first set of training data based on the first image and the second image.
    Type: Application
    Filed: October 11, 2020
    Publication date: February 11, 2021
    Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
    Inventors: Yanli SONG, Xin ZHOU, Xiaodan XING, Gang CHEN, Qiang LI
  • Publication number: 20210029868
    Abstract: A directional garlic seed throwing mechanism includes a base, a rotating device, a vision sensor, a seed throwing guide plate, a seed guide pipe and a plurality of bulbil adjusting devices. The rotating device includes a rotating motor detachably connected to the base and a turntable connected to an output end of the rotating motor. The seed throwing guide plate is arranged on the turntable to enable garlic seeds of seed containing bowls to fall into the seed guide pipe. The seed guide pipe has an upper port right below the bulbil adjusting devices and arranged on the base. An even number of the bulbil adjusting devices are fixed on the turntable uniformly and symmetrically and include the seed containing bowls and bulbil direction control devices for driving the bowls to rotate 180 degrees.
    Type: Application
    Filed: September 19, 2018
    Publication date: February 4, 2021
    Applicants: SHANDONG ACADEMY AGRICULTURAL MACHINERY SCIENCES, Shandong University
    Inventors: JINGXIN SHEN, YITIAN SUN, YONGJIA SUN, GANG CHEN, QING LONG LI, Xian Ying FENG, Jun Zhou, Peng Yan
  • Patent number: 10903651
    Abstract: Provided is a power grid adjustment method based on a load of a variable frequency air conditioner. The method includes: establishing a mathematical simulation model of a virtual synchronous motor in a variable frequency air conditioner controller; establishing a virtual inertia control segment and a droop control segment of power grid adjustment according to the mathematical simulation model; obtaining a reference value ?? of rotation speed variation of a compressor by the virtual inertia control segment; obtaining a reference value ?ref of rotational angular frequency of the compressor by the droop control segment; and inputting a sum of the reference value ?ref of rotational angular frequency of the compressor and the reference value ?? of rotation speed variation of the compressor into a field-oriented controller (FOC) to control rotation of a motor.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: January 26, 2021
    Inventors: Jijun Yin, Gang Chen, Xiao Lu, Yaohong Li, Qifeng Huang, Shufeng Lu, Bin Yang, Feng Ye, Haowei Zhang, Xiao Chen, Qiang Zhou, Mingfeng Xue, Lingying Huang, Shihai Yang, Qingshan Xu, Minrui Xu, Zhixin Li, Shuangshuang Zhao, Feng Wang, Wenguang Chen
  • Patent number: 10894670
    Abstract: A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 19, 2021
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD, INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
    Inventors: Gongbo Zhou, Zhencai Zhu, Ying Wang, Yuan Sun, Ping Zhou, Chaoquan Tang, Gang Shen, Wei Li, Guohua Cao, Yuxing Peng, Xiang Li, Xin Zhang
  • Publication number: 20210002080
    Abstract: The present invention discloses an embedded scraper rotation angle detection device for a scraper conveyor and a detection method. The detection device includes two extensible detection devices, two signal detection units and a remote processing unit. The two extensible detection devices and the two signal detection units are disposed at two ends of a scraper respectively. The signal detection units detect movement displacements of the extensible detection devices in real time and send out signals through wireless transmission modules, the wireless transmission modules and a wireless receiving module are used for data transmission, and a signal display processing module is used to calculate a rotation angle value of the scraper in real time, output and display the rotation angle value simultaneously, compare the rotation angle value measured in real time with a set safety threshold, and send out an alarm indication when the rotation angle value exceeds the safety threshold.
    Type: Application
    Filed: September 12, 2019
    Publication date: January 7, 2021
    Inventors: Yu TANG, Zhencai ZHU, Gang SHEN, Yongcun GUO, Xiang LI, Jinsong CHEN, Tongqing LI, Dagang WANG, Guohua CAO, Wei LI, Gongbo ZHOU, Yuxing PENG, Hao LU
  • Patent number: 10882700
    Abstract: The present invention discloses an embedded scraper rotation angle detection device for a scraper conveyor and a detection method. The detection device includes two extensible detection devices, two signal detection units and a remote processing unit. The two extensible detection devices and the two signal detection units are disposed at two ends of a scraper respectively. The signal detection units detect movement displacements of the extensible detection devices in real time and send out signals through wireless transmission modules, the wireless transmission modules and a wireless receiving module are used for data transmission, and a signal display processing module is used to calculate a rotation angle value of the scraper in real time, output and display the rotation angle value simultaneously, compare the rotation angle value measured in real time with a set safety threshold, and send out an alarm indication when the rotation angle value exceeds the safety threshold.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 5, 2021
    Assignees: China University of Mining and Technology, ANHUI UNIVERSITY OF SCIENCE AND TECHNOLOGY, HUAIHAI INSTITUTE OF TECHOLOGY
    Inventors: Yu Tang, Zhencai Zhu, Gang Shen, Yongcun Guo, Xiang Li, Jinsong Chen, Tongqing Li, Dagang Wang, Guohua Cao, Wei Li, Gongbo Zhou, Yuxing Peng, Hao Lu
  • Patent number: 10881681
    Abstract: CD73 (also known as ecto-5?-nucleotidase) inhibitor compounds are provided, as well as compositions and uses thereof for treating or preventing CD73-associated or related diseases, disorders and conditions, including cancer- and immune-related disorders. CD73 inhibitor compounds include compounds having the structure set forth in Formula I and pharmaceutically acceptable esters or salts thereof.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: January 5, 2021
    Assignee: RISEN (SUZHOU) PHARMA TECH CO., LTD.
    Inventors: Jiasheng Lu, Jiamin Gu, Dongdong Wu, Gang Chen, Chengyong Sun, Xiang Ji, Lin Wang, Feng Zhou, Xiuchun Zhang, Xianqi Kong
  • Publication number: 20200407171
    Abstract: A movable belt breakage prevention and catching system for a belt conveyor includes a detection device, two tracks, a plurality of catching devices, and a control system. The detection device is mounted on the belt conveyor, and is configured to detect whether a belt of the belt conveyor has a crack. The two tracks are symmetrically arranged on both sides of the belt conveyor, and the plurality of catching devices are symmetrically arranged on the two tracks. The control system is configured to control the plurality of catching devices to simultaneously catch the belt firmly when the detection device detects that the belt has a crack; and after firmly catching the belt, each catching device is able to unidirectionally move along with the belt along the track where the catching device is positioned.
    Type: Application
    Filed: September 21, 2018
    Publication date: December 31, 2020
    Applicants: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO.,LTD, INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
    Inventors: Gongbo ZHOU, Zhencai ZHU, Ying WANG, Yuan SUN, Ping ZHOU, Chaoquan TANG, Gang SHEN, Wei LI, Guohua CAO, Yuxing PENG, Xiang LI, Xin ZHANG
  • Publication number: 20200412259
    Abstract: The subject-matter of the present invention is an electrical system, comprising: a resonant DC-DC voltage converter notably comprising two resonant capacitors, a control unit comprising: a first module for determining a maximum value and a minimum value of the voltage at the terminals of each resonant capacitor as a function of an output voltage of the converter, a module for comparing between said maximum value, respectively minimum value, of the voltage at the terminals of each resonant capacitor and an upper voltage limit, respectively a lower voltage limit, corresponding to said output voltage, a failure detection element configured to detect a failure of the converter if: said maximum value is greater than or equal to the upper voltage limit, or said minimum value is less than or equal to the lower voltage limit.
    Type: Application
    Filed: June 19, 2020
    Publication date: December 31, 2020
    Applicant: Valeo Siemens eAutomotive France SAS
    Inventors: Huan Zhou, Gang Yang
  • Publication number: 20200391979
    Abstract: A large-tonnage skip anti-blocking system includes a skip, wherein two parallel rows of guide rails are fixed to upper and lower shaft walls of a shaft on two sides of the skip correspondingly, a plurality of pulleys are mounted on the guide rails in a matched mode, impact plates are mounted between the upper and lower pulleys, front plates of the impact plates are mounted between the upper and lower sets of pulleys in the front row, rear plates of the impact plates are mounted between the upper and lower sets of pulleys in the back row, a length of rib plates of the impact plates is greater than a width of the skip, hydraulic cylinder bases and vibration motors are mounted on outer sides of the rib plates at intervals.
    Type: Application
    Filed: September 12, 2019
    Publication date: December 17, 2020
    Applicant: CHINA UNIVERSITY OF MINING AND TECHNOLOGY
    Inventors: Zhencai ZHU, Guohua CAO, Gongbo ZHOU, Yu TANG, Fan JIANG, Gang SHEN, Hao LU, Yuxing PENG
  • Patent number: 10858917
    Abstract: The present invention discloses an expandable liner hanger system comprising a central pipe and an expandable pipe, with an expansion cone provided therebetween the central pipe and expandable pipe in a way that the expansion cone is movable along the central pipe, so that the expandable pipe is expanded; wherein, the expansion cone comprises an expansion cone seat move along the central pipe, and an expansion cone sleeve fitted over the expansion cone seat, the connection between the expansion cone seat and the expansion cone sleeve is configured in a way that the expansion cone sleeve can move upward together with the expansion cone seat along the central pipe so that the expandable pipe is expanded, and the central pipe can drive the expansion cone seat to disengage from the expansion cone sleeve.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: December 8, 2020
    Assignee: CNPC ENGINEERING TECHNOLOGY R&D COMPANY LIMITED
    Inventors: Quanli Zhang, Hongwei Yin, Wanjun Li, Huijuan Guo, Guojun Liu, Binggui Xu, Gang Chen, Yingjie Zhu, Gang Wang, Shaohua Zhou, Zhitong Liu, Yongliang Yu, Mingmin He, Tao Jia, Jianli Wang, Mingjie Lv, Fei He
  • Publication number: 20200364929
    Abstract: A method, including: 1) inputting a multi-story point cloud, and segmenting a story and an inter-story connection region based on an elevation histogram of the point cloud in a vertical direction; 2) segmenting rooms for each story based on a grid map projected onto an XOY plane respectively, wherein the XOY plane is parallel to a flooring; 3) segmenting indoor space cells for each story based on a vector wall line respectively; constructing a vector indoor plan based on superimposition of the vector and the grid for each story respectively; and 5) establishing a three-dimensional model of a multi-story structure by deleting an overlapping surface between the story and the connection region according to the Boolean intersection.
    Type: Application
    Filed: April 22, 2020
    Publication date: November 19, 2020
    Inventors: Lin LI, Fei SU, Haihong ZHU, Shen YING, Fan YANG, Xinkai ZUO, Yifan LIANG, Gang ZHOU
  • Patent number: D903893
    Type: Grant
    Filed: December 1, 2019
    Date of Patent: December 1, 2020
    Assignee: LEICA MICROSYSTEMS LTD. SHANGHAI
    Inventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang
  • Patent number: D903894
    Type: Grant
    Filed: December 1, 2019
    Date of Patent: December 1, 2020
    Assignee: LEICA MICROSYSTEMS LTD. SHANGHAI
    Inventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang
  • Patent number: D903895
    Type: Grant
    Filed: December 1, 2019
    Date of Patent: December 1, 2020
    Assignee: LEICA MICROSYSTEMS LTD. SHANGHAI
    Inventors: Gang Zhou, Jingtian Zhang, Zheguang Fan, Xiang Liang