Patents by Inventor Jiansheng Wang

Jiansheng Wang 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: 10894323
    Abstract: A pipeline robot, a pipeline video signal acquisition and transmission device, and a pipeline detection system and method. The pipeline robot comprises a camera module and a crawler, wherein the camera module comprises a front-view digital camera, a first microprocessor and a rotation motor; the crawler comprises a frame body, wheels on the both sides of the frame body, a driving motor, a sensor group, a second microprocessor, a network transmission module and a first power carrier module; a cable reel comprises a power line, a second power carrier module, a fourth microprocessor and a network communication module; and an acquisition control terminal is a mobile terminal provided with a detection module.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: January 19, 2021
    Assignee: WUHAN EASY-SIGHT TECHNOLOGY CO., LTD.
    Inventors: Zhiguo Liu, Yanlei Lu, Fang Yu, Jincheng Jiang, Xiang Wang, Jia Yu, Geng Peng, Lisha Wang, Jiansheng Liu, Lu Chen, Wanjia Zhang, Hao Li
  • Publication number: 20200398227
    Abstract: The present invention relates to a dye-salt separation membrane and a preparation method thereof. The method includes the following steps: firstly pouring an aqueous phase solution containing tannic acid and anhydrous piperazine on a surface of a polysulfone-based ultrafiltration base membrane at a mass ratio of the tannic acid to the anhydrous piperazine of 1:2 to 2:1, followed by complete infiltration, and draining the aqueous phase solution; and then pouring an organic phase solution of trimesoyl chloride on the surface of the base membrane, and draining the organic phase solution to obtain the dye-salt separation membrane. The method of the present invention is simple and easy to implement, and the dye-salt separation membrane prepared by the method has a relatively high solution permeability, an efficient dye retention and permeability of inorganic salts, thereby achieving an excellent dye-salt separation effect.
    Type: Application
    Filed: June 20, 2020
    Publication date: December 24, 2020
    Applicant: Nanjing University of Science and Technology
    Inventors: Jiansheng LI, Qin LI, Junwen QI, Xiaofeng FANG, Zhipeng LIAO, Dapeng WANG, Jia XIE, Linhan Ni, Xiuyun SUN, Lianjun WANG
  • Patent number: 10837235
    Abstract: A hybrid rotary guiding device, includes: rotating shaft, the rotating shaft is used to drive the head of a drill tool to rotate, the rotating shaft includes an upper shaft portion, a lower shaft portion, and a steerable portion, a separation distance exists between the upper shaft portion and the lower shaft portion in the axial direction, the upper shaft portion and the lower shaft portion are steerably connected by the steerable portion; the upper shaft portion is installed with at least three first hydraulic mechanisms, and the lower shaft portion is installed with at least three second hydraulic mechanisms, the second hydraulic mechanism is adapted to drive a pushing member against the wall of the well to guide the head of a drill tool, the first hydraulic mechanism and the second hydraulic mechanism are configured so that the first hydraulic mechanism can drive the second hydraulic mechanism to drive the pushing member.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: November 17, 2020
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Qingbo Liu, Qingyun Di, Tsili Wang, Wenxuan Chen, Jiansheng Du, Yongyou Yang, Xinzhen He, Linfeng Hong, Qijun Xie
  • Patent number: 10830037
    Abstract: A constant amplitude adjusting method and system for pressure pulse of drilling tool including obtaining a current flow velocity value of mud at the rear of a pressure pulse generator in the drilling tool, and sending the current flow velocity value to a controller; the controller compares the current flow velocity value with a preset flow velocity value, and sends an adjustment instruction to the pressure pulse generator according to the comparison result; the pressure pulse generator adjusts the opening degree according to the adjustment instruction of the controller. The adjusting system comprising a pressure pulse generator for generating a pressure pulse wave, and the opening degree is adjustable.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: November 10, 2020
    Assignee: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Jiansheng Du, Qingyun Di, Zili Wang, Wenxuan Chen, Xinzhen He, Yongyou Yang
  • Patent number: 10815730
    Abstract: The invention discloses an anti-rotating device of non-rotating sleeve. The anti-rotating device is connected with the non-rotating sleeve in such way so that the anti-rotating device can transmit circumferential acting force to the non-rotating sleeve, thus the non-rotating sleeve are prevented from rotating, the anti-rotating device comprises an anti-rotating member and a resilient member, the anti-rotating member can move in a generally radial direction of the non-rotating sleeve, and the resilient member acts on the anti-rotating member and provides acting force being substantially radially outward for the anti-rotating member.
    Type: Grant
    Filed: March 2, 2018
    Date of Patent: October 27, 2020
    Assignee: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Qingbo Liu, Qingyun Di, Tsili Wang, Wenxuan Chen, Jiansheng Du, Yongyou Yang, Xinzhen He, Linfeng Hong, Qijun Xie
  • Patent number: 10788699
    Abstract: A panel apparatus comprises a first layer. The first layer includes a liquid crystal microdroplet display (LCMD) switchable between transparent and opaque states in response to a change in an applied electrical voltage. The panel apparatus further comprises a second layer spaced apart from and coupled to the first layer. The second layer includes a transparent panel.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: September 29, 2020
    Inventor: Jiansheng Wang
  • Publication number: 20200298305
    Abstract: Provided is a double-station cleaning system comprising a cleaning machine, wherein workpieces are placed into the feeding frames, the feeding frames are placed into trays, the bracket assembly is pushed to drive the trays to move along the guide rail assembly, the feeding frame in one of the trays is conveyed to a feeding inlet of the cleaning machine, the feeding frame is pushed to move along two rows of nylon wheels and linear guide rails inside the cleaning machine, and the feeding frame and the workpieces in the feeding frame are pushed into the cleaning machine so as to be cleaned. The double stations work alternately, so that the work time is saved, and the work efficiency is increased.
    Type: Application
    Filed: October 25, 2019
    Publication date: September 24, 2020
    Inventors: Hailong LIU, Haipeng FENG, Naili LI, Hongji ZHOU, Jiansheng WANG, Zhen GE, Zhi CHEN, Fengbao LUO, Xin FAN, Yongyue HUANG
  • Publication number: 20200298258
    Abstract: Provided a spray tray device capable of rotatably spraying a die lubricant, wherein a rotating driving mechanism drive the rotating shafts and the spray tray rotators to rotate, and several external nozzles are arranged on the spray tray rotators. The air pipe joints and the lubricant pipe joints respectively input compressed air and a lubricant into cavities, formed between the spray tray rotators and the connection sleeve bodies, through the nozzle connection pipes, and then the compressed air and the lubricant are sprayed out through the external nozzles. The device implements that the same dosage of the lubricant is uniformly sprayed into the surfaces of the maximum pitch circles of upper and lower dies.
    Type: Application
    Filed: October 25, 2019
    Publication date: September 24, 2020
    Inventors: Jinling YANG, Xiaoting ZHU, Jiansheng WANG, Hongshen ZHANG, Weizhou LIU, Li YANG
  • Publication number: 20200300410
    Abstract: Provided a die lubricant rotating spray tray device, wherein the nozzles, the connecting sleeve bodies, the nozzle connecting pipes, the air pipe joints and the lubricant pipe joints are sequentially connected to form independently-communicated cavity pipelines, compressed air is input from the air pipe joints, a lubricant is input from the lubricant pipe joints, the rotation driving mechanisms drive the spray tray rotators to rotate through the transmission mechanisms, and the spray tray rotators drive the nozzles to rotate, so that the same dosage of the lubricant is sprayed on the maximum pitch circle surfaces of upper and lower dies, the aim of uniformly spraying the forging lubricant on the working surfaces of the upper and lower dies is achieved.
    Type: Application
    Filed: September 5, 2019
    Publication date: September 24, 2020
    Inventors: Jinling Yang, Xiaoting Zhu, Jiansheng Wang, Weizhou Liu, Hongshen Zhang, Li Yang
  • Publication number: 20200298259
    Abstract: Provided is a rotating spray device for a lubricant, wherein the rotating driving mechanism rotates to drive the rotating spindle, and the rotating spindle drives the upper and lower rotating spray trays to rotate, and compressed air and a lubricant are respectively fed into each pitch circle closed cavity formed between each of the rotating spray trays and the spray tray main body, and then are sprayed out through the nozzles on the rotating spray trays for uniform spray coating. The device can spray the same and uniform dosage of the lubricant to the working surfaces of the maximum pitch circles of upper and lower dies, play a role of uniform forging lubrication and reduce the forging defects.
    Type: Application
    Filed: September 5, 2019
    Publication date: September 24, 2020
    Inventors: Jinling Yang, Xiaoting Zhu, Jiansheng Wang, Weizhou Liu, Hongshen Zhang, Haibin Liu, Li Yang
  • Publication number: 20200263500
    Abstract: The invention discloses an anti-rotating device of non-rotating sleeve. The anti-rotating device is connected with the non-rotating sleeve in such way so that the anti-rotating device can transmit circumferential acting force to the non-rotating sleeve, thus the non-rotating sleeve are prevented from rotating, the anti-rotating device comprises an anti-rotating member and a resilient member, the anti-rotating member can move in a generally radial direction of the non-rotating sleeve, and the resilient member acts on the anti-rotating member and provides acting force being substantially radially outward for the anti-rotating member.
    Type: Application
    Filed: March 2, 2018
    Publication date: August 20, 2020
    Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Qingbo LIU, Qingyun DI, Tsili WANG, Wenxuan CHEN, Jiansheng DU, Yongyou YANG, Xinzhen HE, Linfeng HONG, Qijun XIE
  • Publication number: 20200264637
    Abstract: The positioning detection device includes a positioning detection combination, a plurality of positioning sheets, an origin position, a negative limit, a positive limit, a controller and an encoder. The positioning material moving system is provided on the basis of the positioning detection device.
    Type: Application
    Filed: December 13, 2019
    Publication date: August 20, 2020
    Inventors: Haipeng FENG, Hailong LIU, Jianfeng GUI, Jiansheng WANG
  • Publication number: 20200263503
    Abstract: A hybrid rotary guiding device, includes: rotating shaft, the rotating shaft is used to drive the head of a drill tool to rotate, the rotating shaft includes an upper shaft portion, a lower shaft portion, and a steerable portion, a separation distance exists between the upper shaft portion and the lower shaft portion in the axial direction, the upper shaft portion and the lower shaft portion are steerably connected by the steerable portion; the upper shaft portion is installed with at least three first hydraulic mechanisms, and the lower shaft portion is installed with at least three second hydraulic mechanisms, the second hydraulic mechanism is adapted to drive a pushing member against the wall of the well to guide the head of a drill tool, the first hydraulic mechanism and the second hydraulic mechanism are configured so that the first hydraulic mechanism can drive the second hydraulic mechanism to drive the pushing member.
    Type: Application
    Filed: March 2, 2018
    Publication date: August 20, 2020
    Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Qingbo LIU, Qingyun DI, Tsili WANG, Wenxuan CHEN, Jiansheng DU, Yongyou YANG, Xinzhen HE, Linfeng HONG, Qijun XIE
  • Publication number: 20200206807
    Abstract: A punch pin assembly includes a punch rod, a punch pin and a punch pin connection rod connected therebetween. A heat-conducting medium conveying loop is arranged in the punch rod and the punch pin connection rod. The heat-conducting medium conveying loop communicates with the outside of the punch rod separately through a first medium port and a second medium port which are formed in the punch rod.
    Type: Application
    Filed: December 12, 2019
    Publication date: July 2, 2020
    Inventors: Chuan DAI, Jiansheng WANG, Yachun WAN, Yang HAN, Hongyin ZHANG, Bo TIAN, Zhi CHEN
  • Publication number: 20200208507
    Abstract: The present invention discloses a fluid pressure measuring device for a measurement-while-drilling tool, which including a first sensor assembly (1), a second sensor assembly (2) and a sealing member (3), wherein a mounting groove (5) is formed on an outer side wall of a drill collar (4) of a measurement-while-drilling tool; the sealing member (3) is fixedly mounted on the mounting groove (5); both the first sensor assembly (1) and the second sensor assembly (2) are fixedly mounted in the mounting groove (5); a first liquid inlet hole (7) is formed in the sealing member (3); a second liquid inlet hole (9) communicated with a center flow channel (8) of the drill collar (4) is formed in the mounting groove (5); a liquid inlet end of the first sensor assembly (1) is communicated with the first liquid inlet hole (7); and a liquid inlet end of the second sensor assembly (2) is communicated with the second liquid inlet hole (9).
    Type: Application
    Filed: July 19, 2019
    Publication date: July 2, 2020
    Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Jiansheng DU, Qingyun DI, Zili WANG, Wenxuan CHEN, Xinzhen HE, Yongyou YANG
  • Publication number: 20200208511
    Abstract: A constant amplitude adjusting method and system for pressure pulse of drilling tool including obtaining a current flow velocity value of mud at the rear of a pressure pulse generator in the drilling tool, and sending the current flow velocity value to a controller; the controller compares the current flow velocity value with a preset flow velocity value, and sends an adjustment instruction to the pressure pulse generator according to the comparison result; the pressure pulse generator adjusts the opening degree according to the adjustment instruction of the controller. The adjusting system comprising a pressure pulse generator for generating a pressure pulse wave, and the opening degree is adjustable.
    Type: Application
    Filed: December 16, 2019
    Publication date: July 2, 2020
    Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
    Inventors: Jiansheng DU, Qingyun DI, Zili WANG, Wenxuan CHEN, Xinzhen HE, Yongyou YANG
  • Publication number: 20200202075
    Abstract: This application provides a natural language processing method and apparatus, to accurately determine a sentiment polarity of a word.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 25, 2020
    Inventors: Yasheng Wang, Jiansheng Wei, Yang Zhang
  • Publication number: 20200190909
    Abstract: A rotary guiding device comprises a rotating shaft, the rotating shaft is used to drive a tool head to rotate, and the rotating shaft includes at least one steerable portion; a first non-rotating body and a second non-rotating body, the first non-rotating body and the second non-rotating body are substantially in a non-rotating state in a circumferential direction thereof relative to the rotating shaft when the rotating shaft drives the tool head to rotate; a guide driving mechanism, the guide driving mechanism is configured to connect the first non-rotating body and the second non-rotating body, the guide driving mechanism is adapted to generate a substantially axial driving force to change the relative direction between the first non-rotating body and the second non-rotating body, thereby changing the orientation of the tool head.
    Type: Application
    Filed: March 2, 2018
    Publication date: June 18, 2020
    Applicant: INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Qingbo LIU, Qingyun DI, Tsili WANG, Wenxuan CHEN, Jiansheng DU, Yongyou YANG, Xinzhen HE, Linfeng HONG, Qijun XIE
  • Patent number: 10636642
    Abstract: In an embodiment, a method of measuring nanoparticles from a sample using single particle inductively coupled plasma mass spectrometry (spICPMS) includes separating the nanoparticles from a surface of the sample by: exposing the surface to a first exposure surface of a first liquid medium; and mechanically manipulating the first liquid medium; and measuring the first liquid medium using spICPMS. In an embodiment, a method of detecting nanoparticle contamination in a processing chamber includes removing a first component from the processing chamber subsequent to a processing operation; and measuring first nanoparticles from the first component using spICPMS, comprising: separating the first nanoparticles from a first surface of the first component by: exposing a first portion of the first surface to a first exposure surface of a first liquid medium; and mechanically manipulating the first liquid medium.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: April 28, 2020
    Assignee: APPLIED MATERIALS, INC.
    Inventor: Jiansheng Wang
  • Publication number: 20200126706
    Abstract: The present invention discloses a device for evaluating and demagnetizing residual magnetism quantity of a power transformer. A main circuit comprises a switching power supply the two ends of which are respectively connected with a filter capacitor and a resistor in parallel. A forward end of the switching power supply is connected with a main switch in series. A rear end of the main switch is connected with a series branch of a sixth switch and a first resistor, a series branch of a first switch and a second switch, and a series branch of a third switch and a fourth switch are connected in parallel. A driving circuit is respectively connected with driving ends of the main switch, the sixth, first, second, third and fourth switches. A control circuit is connected with the driving circuit for sending an instruction to the driving circuit.
    Type: Application
    Filed: July 31, 2019
    Publication date: April 23, 2020
    Applicants: State Grid Jiangsu Electric Power Co.,Ltd. Research Institute, Jiangsu Electric Power Research Institute Corporation Limited, State Grid Jiangsu Electric Power Co.,Ltd., Nanjing DNN Technology Co.,LTD
    Inventors: Fengbo TAO, Jiansheng LI, Chao WEI, Yang LIU, Xu WEI, Yuncai LU, Shu CHEN, Hairong WEI, Yiming WU, Xiaoping YANG, Jieqing DENG, Peng WU, Tianxi XIE, Shengquan WANG, Caibo LIAO, Ruibin LI