Patents by Inventor Yamei Jin

Yamei Jin 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: 20210293833
    Abstract: A method for screening adulteration of fibrate anti-hyperlipidemia chemicals in tea by combined method of high performance thin layer chromatography (HPTLC) and bioluminescence, which belongs to the field of food inspection. The method includes: firstly, formulating standard solutions of bezafibrate and ciprofibrate, and preparing a tea sample; pre-washing a thin-layer plate and then performing HPTLC spotting; performing HPTLC separation to move original mixed target objects mixed originally onto different positions of the thin-layer plate according to different molecular structures, so as to form a physical isolation; and subsequently, simultaneous detection of multiple targets in the tea sample could be realized conveniently through luminous bacteria coupled with the thin-layer plate by an immersed manner.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 23, 2021
    Applicant: Jiangnan University
    Inventors: Yisheng CHEN, Caihong HUANG, Lanping SHU, Xueming XU, Zhengyu JIN, Jie LONG, Yaoqi TIAN, Yuxiang BAI, Na YANG, Yamei JIN
  • Patent number: 10695736
    Abstract: The array induced electric field fluid reaction system includes a reaction unit array with a plurality of reaction units interactively connected as a network configuration, a power supply and a sample container, wherein each reaction unit has a closed iron core, a primary coil and a secondary coil. The primary coil and secondary coil are, respectively, wound around two sides of the closed iron core, and the secondary coil has an insulation pipe for circulating the reaction medium. When the array induced electric field fluid reaction system operates, no charged needle-type electrodes or electrode plates are inserted into the reaction medium. Electrochemical reaction and metal contamination may be avoided. The reaction units can form an array network connection and series/parallel connection, and when the induced electric field in each reaction unit is acted on the reaction medium, specific reaction effects may be achieved.
    Type: Grant
    Filed: July 20, 2016
    Date of Patent: June 30, 2020
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Na Yang, Xueming Xu, Yamei Jin, Zhengjun Xie, Zhengyu Jin
  • Patent number: 10460869
    Abstract: The present invention discloses a multi-series continuous-flow magnetoelectric coupling processing system and applications thereof. The processing system comprises multi-series of induction units, a power supply and a feed liquid container, wherein each series of the induction unit comprises a closed iron core, a primary coil wound around one side of the closed iron core, and a secondary coil wound around the other side of the closed iron core and arranged in an induction cavity, the secondary coil comprises an insulation pipe for circulation of feed liquid, and the two ends of the insulation pipe are exposed from the induction cavity and are respectively acted as a feeding hole and a discharge hole; the power supply is in parallel connection with each primary coil in the induction unit and provides excitation voltage to each primary coil; and the feed liquid container is in series connection with the insulation pipes of the multi-series induction units to form a feed liquid circulation loop.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: October 29, 2019
    Assignee: Jiangnan University
    Inventors: Na Yang, Xueming Xu, Yamei Jin, Fengfeng Wu, Zhengyu Jin, Xing Zhou, Yaoqi Tian, Aiquan Jiao
  • Patent number: 10322396
    Abstract: The present invention discloses a circulating magnetoelectric-induction reaction system and application thereof. The system comprises an alternating induction voltage unit, an alternating induction magnetic field unit, a low-frequency power supply, and a feed liquid container. The alternating induction voltage unit is mainly composed of a closed iron core, a primary coil, a secondary coil, and an induction voltage cavity. The alternating induction magnetic field unit is mainly composed of a C-shaped iron core, a primary coil, and a magnetic field cavity. The low-frequency power supply is connected to the primary coils in the alternating induction voltage unit and the alternating induction magnetic field unit and provides excitation voltage for the primary coils. The secondary coil comprises an insulating pipeline, which serves as a feed liquid circulating pipeline, and has both ends exposed out of the induction voltage cavity, with one end as a feed inlet and the other as a discharge outlet.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: June 18, 2019
    Assignee: Jiangnam University
    Inventors: Xueming Xu, Na Yang, Yuyi Zhou, Yamei Jin, Fengfeng Wu, Yisheng Chen, Zhengyu Jin, Dandan Li, Shilin Wu, Yao Zhang
  • Publication number: 20190118153
    Abstract: The array induced electric field fluid reaction system comprises a reaction unit array with a plurality of reaction units interactively connected as a network configuration, a power supply and a sample container, wherein each reaction unit has a closed iron core, a primary coil and a secondary coil. The primary coil and secondary coil are, respectively, wound around two sides of the closed iron core, and the secondary coil comprises an insulation pipe for circulating the reaction medium. When the array induced electric field fluid reaction system operates, no charged needle-type electrodes or electrode plates are inserted into the reaction medium. Electrochemical reaction and metal contamination may be avoided. The reaction units can form an array network connection and series/parallel connection, and when the induced electric field in each reaction unit is acted on the reaction medium, specific reaction effects may be achieved.
    Type: Application
    Filed: July 20, 2016
    Publication date: April 25, 2019
    Inventors: Na Yang, Xueming Xu, Yamei Jin, Zhengjun Xie, Zhengyu Jin
  • Publication number: 20190054442
    Abstract: The present invention discloses a circulating magnetoelectric-induction reaction system and application thereof. The system comprises an alternating induction voltage unit, an alternating induction magnetic field unit, a low-frequency power supply, and a feed liquid container. The alternating induction voltage unit is mainly composed of a closed iron core, a primary coil, a secondary coil, and an induction voltage cavity. The alternating induction magnetic field unit is mainly composed of a C-shaped iron core, a primary coil, and a magnetic field cavity. The low-frequency power supply is connected to the primary coils in the alternating induction voltage unit and the alternating induction magnetic field unit and provides excitation voltage for the primary coils. The secondary coil comprises an insulating pipeline, which serves as a feed liquid circulating pipeline, and has both ends exposed out of the induction voltage cavity, with one end as a feed inlet and the other as a discharge outlet.
    Type: Application
    Filed: May 31, 2016
    Publication date: February 21, 2019
    Inventors: Xueming Xu, Na Yang, Yuyi Zhou, Yamei Jin, Fengfeng Wu, Yisheng Chen, Zhengyu Jin, Dandan Li, Shilin Wu, Yao Zhang
  • Publication number: 20180033548
    Abstract: The present invention discloses a multi-series continuous-flow magnetoelectric coupling processing system and applications thereof. The processing system comprises multi-series of induction units, a power supply and a feed liquid container, wherein each series of the induction unit comprises a closed iron core, a primary coil wound around one side of the closed iron core, and a secondary coil wound around the other side of the closed iron core and arranged in an induction cavity, the secondary coil comprises an insulation pipe for circulation of feed liquid, and the two ends of the insulation pipe are exposed from the induction cavity and are respectively acted as a feeding hole and a discharge hole; the power supply is in parallel connection with each primary coil in the induction unit and provides excitation voltage to each primary coil; and the feed liquid container is in series connection with the insulation pipes of the multi-series induction units to form a feed liquid circulation loop.
    Type: Application
    Filed: January 21, 2016
    Publication date: February 1, 2018
    Inventors: Na Yang, Xueming Xu, Yamei Jin, Fengfeng Wu, Zhengyu Jin, Xing Zhou, Yaoqi Tian, Aiquan Jiao
  • Patent number: 9782742
    Abstract: An inductive magnetoelectric biochemical reaction system includes a reaction unit which includes a reaction chamber, which includes a reactant container and is disposed in a rotatable perpendicular magnetic field; a primary coil, which is wound around one side of a closed-loop iron core and is connected to a control unit; a secondary coil, which is wound around the other side of the closed-loop iron core and includes an insulating tube which allows a reaction solution acting as a conductor, two ends of the insulating tube being communicated with the reactant container; a rotating magnetic field unit, which is configured to generate the rotatable perpendicular magnetic field; and a control unit, which is at least configured to adjust an excitation voltage and a signal type applied on the primary coil.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: October 10, 2017
    Assignee: Jiangnan University
    Inventors: Xueming Xu, Na Yang, Yamei Jin, Nannan Zhang, Dandan Li, Fengfeng Wu, Zhengyu Jin, Yisheng Chen, Xing Zhou, Aiquan Jiao, Jie Ren
  • Publication number: 20170136437
    Abstract: An inductive magnetoelectric biochemical reaction system includes a reaction unit which includes a reaction chamber, which includes a reactant container and is disposed in a rotatable perpendicular magnetic field; a primary coil, which is wound around one side of a closed-loop iron core and is connected to a control unit; a secondary coil, which is wound around the other side of the closed-loop iron core and includes an insulating tube which allows a reaction solution acting as a conductor, two ends of the insulating tube being communicated with the reactant container; a rotating magnetic field unit, which is configured to generate the rotatable perpendicular magnetic field; and a control unit, which is at least configured to adjust an excitation voltage and a signal type applied on the primary coil.
    Type: Application
    Filed: March 26, 2015
    Publication date: May 18, 2017
    Inventors: Xueming Xu, Na Yang, Yamei Jin, Nannan Zhang, Dandan Li, Fengfeng Wu, Zhengyu Jin, Yisheng Chen, Xing Zhou, Aiquan Jiao, Jie Ren