Patents by Inventor Yuqing Lin

Yuqing Lin 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: 12181442
    Abstract: Disclosed are a method and an apparatus for multi-round alignment of gas long-distance pipeline magnetic flux leakage internal inspection data. The method includes: identifying the primary feature point data of two sets of internal inspection data, dividing the pipeline into multiple primary pipeline sections, identifying the secondary feature points in the primary pipeline sections, aligning the secondary feature points using a segment splitting algorithm, re-aligning unaligned secondary feature points, and aligning remaining feature points and defects in the secondary pipeline sections.
    Type: Grant
    Filed: September 19, 2023
    Date of Patent: December 31, 2024
    Assignee: Shenyang Inspection Technology Branch of Pipechina Group North Pipeline Co., Ltd.
    Inventors: Mingwei Duan, Zidong Zhu, Zhijun Liu, Yipei Wang, Shijia Xi, Zhenzhe Bi, Lei Zhang, Wennan Lin, Yuqing Gao, Yi Luan
  • Publication number: 20240426780
    Abstract: Disclosed are a method and an apparatus for multi-round alignment of gas long-distance pipeline magnetic flux leakage internal inspection data. The method includes: identifying the primary feature point data of two sets of internal inspection data, dividing the pipeline into multiple primary pipeline sections, identifying the secondary feature points in the primary pipeline sections, aligning the secondary feature points using a segment splitting algorithm, re-aligning unaligned secondary feature points, and aligning remaining feature points and defects in the secondary pipeline sections.
    Type: Application
    Filed: September 19, 2023
    Publication date: December 26, 2024
    Applicant: Shenyang Inspection Technology Branch of Pipechina Group North Pipeline Co., Ltd.
    Inventors: Mingwei DUAN, Zidong ZHU, Zhijun LIU, Yipei WANG, Shijia XI, Zhenzhe BI, Lei ZHANG, Wennan LIN, Yuqing GAO, Yi LUAN
  • Patent number: 12078013
    Abstract: A rolling curtain includes a rolling tube, a curtain body, a first power component, and a second power component. The rolling tube has a first end and a second end opposite to the first end. The curtain body is wound around the rolling tube, the first power component is located at the first end of rolling tube, and the first power component has a motor and a transmission component, the transmission component is connected to the rolling tube and rotating with rolling tube. The second power component is located at the second end, and includes at least one power module connected to the rolling tube and rotating coaxially with the rolling tube, the power module includes a module chamber, a connecting rod, and at least one spring member, with an inner end of the spring member connected to the connecting rod and an outer end connected to the module chamber.
    Type: Grant
    Filed: February 1, 2024
    Date of Patent: September 3, 2024
    Assignee: Xiamen dosron intelligent technology Co., Ltd
    Inventors: Junfeng Huang, Yuqing Chen, Hanqin Lin, Qiurong Zhang, Binfeng Yu, Asheng Zhang
  • Publication number: 20240279987
    Abstract: A rolling curtain includes a rolling tube, a curtain body, a first power component, and a second power component. The rolling tube has a first end and a second end opposite to the first end. The curtain body is wound around the rolling tube, the first power component is located at the first end of rolling tube, and the first power component has a motor and a transmission component, the transmission component is connected to the rolling tube and rotating with rolling tube. The second power component is located at the second end, and includes at least one power module connected to the rolling tube and rotating coaxially with the rolling tube, the power module includes a module chamber, a connecting rod, and at least one spring member, with an inner end of the spring member connected to the connecting rod and an outer end connected to the module chamber.
    Type: Application
    Filed: February 1, 2024
    Publication date: August 22, 2024
    Applicant: Xiamen dosron intelligent technology Co., Ltd
    Inventors: Junfeng Huang, Yuqing Chen, Hanqin Lin, Qiurong Zhang, Binfeng Yu, Asheng Zhang
  • Publication number: 20240263142
    Abstract: A human ovarian cancer Niraparib-resistant cell strain and use thereof provided. A human ovarian cancer A2780 cell strain is selected as parental cell, and A2780-NiraR (preservation number: CCTCC NO: C202299) drug-resistant cell strain is established by gradually increasing concentration of PARP inhibitor Niraparib from 2 ?M to 40 ?M. Resistance index to Niraparib of A2780-NiraR is 8.274. In addition to resistance to Niraparib, A2780-NiraR cells are cross-resistant to Taxol. Moreover, the drug resistance of A2780-NiraR cell strain is re-tested as more than 90% of original after 3-month drug-withdrawal culture and 6-month liquid nitrogen cryopreservation and resuscitation following establishment, showing an excellent drug resistance stability. It can be used to study the tumor drug resistance mechanisms, analyze the susceptibility of chemotherapeutic drugs, screen and evaluate chemotherapeutic drugs, develop drug resistance reversal agents, and research more effective tumor treatment methods.
    Type: Application
    Filed: April 3, 2024
    Publication date: August 8, 2024
    Inventors: Weiguo LU, Hui LIN, Yuqing SHEN, Junfen XU
  • Patent number: 10939672
    Abstract: A experimental device is specifically an annular water tank formed by a first arc-shaped water tank, a first special-shaped water tank, a second arc-shaped water tank and a second special-shaped water tank which are sequentially connected head to tail, and the outer perimeter is 70 m to 110 m, wherein the inner walls of both the first special-shaped water tank and the second special-shaped water tank are flat, both of the widths between the outer walls and the inner walls are gradually increased from the two ends to the middle, and water flow pushing equipment which are capable of enabling the maximum water flow velocity in the experimental device to reach a preset value are respectively placed in the first special-shaped water tank and the second special-shaped water tank.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 9, 2021
    Assignee: NANJING HYDRAULIC RESEARCH INSTITUTE
    Inventors: Qiuwen Chen, Yuqing Lin, Jianyun Zhang, Liuming Hu, Yuxin Zhang, Lei Tang, Tiesheng Guan, Yong Gao, Wei Jiang
  • Publication number: 20200383302
    Abstract: A experimental device is specifically an annular water tank formed by a first arc-shaped water tank, a first special-shaped water tank, a second arc-shaped water tank and a second special-shaped water tank which are sequentially connected head to tail, and the outer perimeter is 70 m to 110 m, wherein the inner walls of both the first special-shaped water tank and the second special-shaped water tank are flat, both of the widths between the outer walls and the inner walls are gradually increased from the two ends to the middle, and water flow pushing equipment which are capable of enabling the maximum water flow velocity in the experimental device to reach a preset value are respectively placed in the first special-shaped water tank and the second special-shaped water tank.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 10, 2020
    Inventors: Qiuwen CHEN, Yuqing LIN, Jianyun ZHANG, Liuming HU, Yuxin ZHANG, Lei TANG, Tiesheng GUAN, Yong GAO, Wei JIANG
  • Patent number: 10794887
    Abstract: An ultra-deep reservoir stratified water sample and sediment core integrated artificial intelligence sampling device, comprising a sampling device main chamber, an attitude balance sensor, a propeller, a balance base, and a sampler body, wherein the attitude balance sensor and the sampler body are disposed inside the sampling device main chamber; the propeller is disposed outside the sampling device main chamber; and the balance base is located at a bottom end of the sampling device main chamber. The sampling device of the present invention is an intelligent sampling device integrating high-definition underwater topography observation, undisturbed sediment core collection, vertical stratified accurate sampling of water bodies, and real-time in-situ monitoring of key physical and chemical parameters, and can be flexibly applied to deep and shallow water environments under complicated conditions.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: October 6, 2020
    Assignee: Nanjing Hydraulic Research Institute
    Inventors: Qiuwen Chen, Juhua Yu, Jianyun Zhang, Wenyong Yu, Wenqing Shi, Yuqing Lin, Liuming Hu, Zhiyuan Wang
  • Patent number: 10415202
    Abstract: A method for controlling the gate based on the habitat requirement for fish overwintering in rivers. According to the characteristics of biological habitat of the river and the habitat demand of fishes during overwintering, the method specifically comprises the steps of: firstly, determining candidate fishes for ecological flow calculation though fish resources investigating and historical data, and then screening out the target fish by adopting hierarchical analysis method; Secondly, establishing a quantitative response relationship curve between target fish physiological adaptions and water temperature, obtaining ecological water level which ensures the target fish overwintering safely according to the vertical temperature distribution, and establishing the relation between water depth and discharge using hydrodynamic model; finally, setting up a gate control system including a radar water level meter in the overwintering areas and an ecological water level management system in a gate control room.
    Type: Grant
    Filed: August 10, 2018
    Date of Patent: September 17, 2019
    Assignee: Nanjing Hydraulic Research Institute
    Inventors: Qiuwen Chen, Li Wang, Yuqing Lin, Liuming Hu, Tiesheng Guan, Cheng Chen, Ranran Feng
  • Patent number: 10352898
    Abstract: A capillary ionic transistor and method of using is disclosed. The method including providing a capillary pipette (100) having an inner surface defining a channel, and a conductive layer disposed (102) about electrode the channel; filling at least a portion of the channel with an ionic solution (110) such that an electrical double layer forms on the inner surface of the pipette; inducing an electric potential within the ionic solution sufficient to generate a longitudinal flow of ions within the channel; and inducing an electric potential in the conductive layer sufficient to alter the zeta potential of the electrical double layer and adjust the flow of ions within the ionic solution.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: July 16, 2019
    Assignee: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDAING, INC.
    Inventors: Yauheni Rudzevich, Yuqing Lin, Lee Chow
  • Publication number: 20190204287
    Abstract: An ultra-deep reservoir stratified water sample and sediment core integrated artificial intelligence sampling device, comprising a sampling device main chamber, an attitude balance sensor, a propeller, a balance base, and a sampler body, wherein the attitude balance sensor and the sampler body are disposed inside the sampling device main chamber; the propeller is disposed outside the sampling device main chamber; and the balance base is located at a bottom end of the sampling device main chamber. The sampling device of the present invention is an intelligent sampling device integrating high-definition underwater topography observation, undisturbed sediment core collection, vertical stratified accurate sampling of water bodies, and real-time in-situ monitoring of key physical and chemical parameters, and can be flexibly applied to deep and shallow water environments under complicated conditions.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Inventors: Qiuwen CHEN, Juhua YU, Wenyong YU, Wenqing SHI, Yuqing LIN, Liuming HU, Zhiyuan WANG
  • Publication number: 20180347133
    Abstract: A method for controlling the gate based on the habitat requirement for fish overwintering in rivers. According to the characteristics of biological habitat of the river and the habitat demand of fishes during overwintering, the method specifically comprises the steps of: firstly, determining candidate fishes for ecological flow calculation though fish resources investigating and historical data, and then screening out the target fish by adopting hierarchical analysis method; Secondly, establishing a quantitative response relationship curve between target fish physiological adaptions and water temperature, obtaining ecological water level which ensures the target fish overwintering safely according to the vertical temperature distribution, and establishing the relation between water depth and discharge using hydrodynamic model; finally, setting up a gate control system including a radar water level meter in the overwintering areas and an ecological water level management system in a gate control room.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Qiuwen CHEN, Li WANG, Yuqing LIN, Liuming HU, Tiesheng GUAN, Cheng CHEN, Ranran FENG
  • Publication number: 20160363559
    Abstract: A capillary ionic transistor and method of using is disclosed. The method including providing a capillary pipette (100) having an inner surface defining a channel, and a conductive layer disposed (102) about electrode the channel; filling at least a portion of the channel with an ionic solution (110) such that an electrical double layer forms on the inner surface of the pipette; inducing an electric potential within the ionic solution sufficient to generate a longitudinal flow of ions within the channel; and inducing an electric potential in the conductive layer sufficient to alter the zeta potential of the electrical double layer and adjust the flow of ions within the ionic solution.
    Type: Application
    Filed: February 26, 2015
    Publication date: December 15, 2016
    Applicant: UNIVERSITY OF CENTRAL FLORIDA RESEARCH FOUNDATION, INC.
    Inventors: Yauheni Rudzevich, Yuqing Lin, Lee Chow