Patents by Inventor Jinsong Zhang

Jinsong 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: 10447789
    Abstract: A management server may provide distribute flow control to a computer server system for providing online services to users. The computer server system includes a bus cluster, a plurality of caller systems, and a plurality of callee clusters. The management server may be configured to receive from the bus cluster health condition data of a callee cluster of the plurality of callee cluster in a first operation cycle; determine whether the callee cluster is slow or abnormal based on the health condition data in the first cycle; adjust a data flow limit in the bus cluster in a second cycle after the first cycle according to whether the callee cluster is slow or abnormal in the first cycle; and direct the bus cluster to control the data flow of the computer servers in the bus cluster in the second cycle according to the adjusted data flow limit.
    Type: Grant
    Filed: June 1, 2016
    Date of Patent: October 15, 2019
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Yinbo Song, Rui Guo, Maoshi Mai, Zhiqiang Niu, Jinsong Zhang, Wei Cheng, Haoran Liu, Qiang Jiang, Bo Ren, Baojun Zhou
  • Publication number: 20180346922
    Abstract: Provided is a use of tobacco gene NtTCTP for resisting potato virus Y in plants (PVY). The tobacco gene has a full length of 507 bp and encodes a protein containing 168 amino acids, the activity of which is closely related to the PVY-resistance of tobacco. When the gene is silenced in tobacco, tobacco shows stronger resistance to PVY and can reach immune levels; and when the gene is overexpressed in the tobacco; and tobacco becomes more sensitive to PVY. The gene can be used in the breeding of PVY-resistant plants such as tobacco.
    Type: Application
    Filed: November 1, 2016
    Publication date: December 6, 2018
    Inventors: Yushuang Guo, Mengao JIA, Fanjiang XIA, Jinsong ZHANG, Shouyi CHEN, Xueliang REN, Jiehong ZHAO
  • Patent number: 10104030
    Abstract: Systems and methods are provided for pushing messages. For example, upon receiving a push trigger message, one or more first user identifiers corresponding to the push trigger message are acquired; in response to the acquired first user identifiers being in a predetermined target user group, one or more first push messages are selected based on at least information associated with a first promotion type of the target user group; and the first push messages are pushed based on at least information associated with the first user identifiers, wherein the target user group includes a plurality of second user identifiers and is generated by statistical processing of first user attributes of registered user identifiers based on at least information associated with a predetermined first forecast model.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: October 16, 2018
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventor: Jinsong Zhang
  • Patent number: 9796606
    Abstract: A method for inducing continuous separation of copper ions from copper using UV-light source, comprising the following steps: (1) cutting apiece of copper into wires or slices for immersing into a vessel containing water; switching on a stirrer for stirring the water continuously and keeping the copper being immersed in the water; (2) turning on the UV-light source for irradiating the copper and the water continuously; appearing a large amount of white precipitate in the water; (3) filtering the solution; detecting the filtered solution, a certain concentration copper ions in the filtered solution are found; adding hydrochloric acid by drops into the unfiltered original solution, the white precipitate is dissolved and copper ions are detected. The invention makes the copper separate out copper ions continuously and can be applied to copper ion disinfection for swimming-pool water, scenic water and cooling water, etc.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: October 24, 2017
    Assignee: SHENZHEN KITEWAY AUTOMATION ENGINEERING CO., LTD.
    Inventors: Lianfeng Zhang, Jinsong Zhang, Ruyi Wan, Kaining Huang, Ye Peng
  • Patent number: 9776123
    Abstract: A system for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid comprises a concentration kettle (1), a defoaming pot (2), a gas-liquid separator (3) and a falling film absorption tower (4). A steam exit of the concentration kettle (1) is connected to an entrance of the defoaming pot (2). An exit of the defoaming pot (2) is connected to a feeding port of the gas-liquid separator (3). A gas exit of the gas-liquid separator (3) is connected to the falling film absorption tower (4). A liquid exit of the gas-liquid separator (3) is connected to the concentration kettle (1). A method for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid by using the system is further provided.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: October 3, 2017
    Assignee: Zhonghao Chenguang Research Institute of Chemiccal Industry Company Limited
    Inventors: Jingang Zhang, Jia Li, Jinsong Zhang, Yong Xu, Xiulin Chen
  • Publication number: 20170081213
    Abstract: A method for inducing continuous separation of copper ions from copper using UV-light source, comprising the following steps: (1) cutting apiece of copper into wires or slices for immersing into a vessel containing water; switching on a stirrer for stirring the water continuously and keeping the copper being immersed in the water; (2) turning on the UV-light source for irradiating the copper and the water continuously; appearing a large amount of white precipitate in the water; (3) filtering the solution; detecting the filtered solution, a certain concentration copper ions in the filtered solution are found; adding hydrochloric acid by drops into the unfiltered original solution, the white precipitate is dissolved and copper ions are detected. The invention makes the copper separate out copper ions continuously and can be applied to copper ion disinfection for swimming-pool water, scenic water and cooling water, etc.
    Type: Application
    Filed: December 1, 2016
    Publication date: March 23, 2017
    Inventors: Lianfeng Zhang, Jinsong Zhang, Ruyi Wan, Kaining Huang, Ye Peng
  • Publication number: 20160316029
    Abstract: A management server may provide distribute flow control to a computer server system for providing online services to users. The computer server system may include a bus cluster, a plurality of caller systems, and a plurality of callee clusters. The management server may be configured to receive from the bus cluster health condition data of a callee cluster of the plurality of callee cluster in a first operation cycle of the computer server system; determine whether the callee cluster is slow or abnormal based on the health condition data in the first cycle; adjust a data flow limit in the bus cluster in a second cycle of the computer server system after the first cycle according to whether the callee cluster is slow or abnormal in the first cycle; and direct the bus cluster to control the data flow of the computer servers in the bus cluster in the second cycle according to the adjusted data flow limit.
    Type: Application
    Filed: June 1, 2016
    Publication date: October 27, 2016
    Applicant: Tencent Technology (Shenzhen) Company Limited
    Inventors: Yinbo SONG, Rui GUO, Maoshi MAI, Zhiqiang NIU, Jinsong ZHANG, Wei CHENG, Haoran LIU, Qiang JIANG, Bo REN, Baojun ZHOU
  • Publication number: 20160304932
    Abstract: The present invention refers to a method and a kit for the diagnosis of a hepatic disease utilizing the sulfydryl-oxidizing property of serum. Sulfydryl can be oxidized by serum, due to the QSOXs and other macromolecules or small molecules in serum. The specific activity of QSOXs in serum can be detected by fluorescent quantification using Amplex UltraRed (AUR), horseradish perioxidase, dithiothreitol, and tween as key reagents. The total dithiol oxidated capacity of the serum can be detected by colorimetric quantification using dithiothreitol, dithio-bis-nitrobenzoic acid, and guanidine hydrochloride as key reagents. The present invention shows that the specific activity of QSOXs in serum and the total dithiol oxidated capacity of the serum can be used for the diagnosis of hepatic disease, wherein the total dithiol oxidated capacity of the serum shows better diagnostic effect.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 20, 2016
    Inventors: Jinsong Zhang, Kang Sun
  • Patent number: 9447199
    Abstract: This invention relates to an extraction process of brown algae polysaccharides in a field of pharmaceutical chemistry. This invention particularly discloses a process of extracting brown algae polysaccharides based on a microwave chemistry method and brown algae polysaccharides obtained by said process. The process of the invention comprises: 1) putting pulverized brown algae powder into a microwave reaction chamber, adding acid solution to conduct reaction; optionally concentrating the mixer, and then washing with organic solvent to remove excess acid; conducting grading alcohol precipitation after water extract to obtain mannuronic acid rich fragment (M rich) algin, fucoidan and/or laminaran respectively; and adding an alkali solution to the brown algae residue to conduct alkaline digestion, filtering the residue off, adjusting pH of the filtrate to neutral, conducting alcohol precipitation to obtain guluronic acid rich fragment (G rich) algin precipitates.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: September 20, 2016
    Assignee: SHENYANG KESI HIGH-TECHNOLOGY CO. LTD.
    Inventors: Jinsong Zhang, Mingtian Li, Zhiyu Liu, Lei Xu
  • Patent number: 9447198
    Abstract: This invention relates to a field of pharmaceutical chemistry, relates to a process of extracting high water soluble polysaccharides from higher plants or fungi. The present invention discloses a process of extracting higher plants and fungi polysaccharides based on a microwave chemistry method, comprising: putting the residue or pulverized higher plants and fungi after being degreased by an organic solvent into a microwave reaction chamber to react with an acid solution; and then distilling to remove excess acid or washing with organic solvent to remove the acid; adding water solution for extraction, subjecting the extracting solution after concentration to alcohol precipitation, separating precipitates aka polysaccharides therefrom. The present invention has significant advantages like fast processing rate, high polysaccharides yield, low organic acid consumption and efficient and easy to recycle, low water consumption, low power consumption, etc.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: September 20, 2016
    Assignee: SHENYANG KESI HIGH-TECHNOLOGY CO. LTD.
    Inventors: Jinsong Zhang, Mingtian Li, Zhiyu Liu, Lei Xu
  • Publication number: 20150222583
    Abstract: Systems and methods are provided for pushing messages. For example, upon receiving a push trigger message, one or more first user identifiers corresponding to the push trigger message are acquired; in response to the acquired first user identifiers being in a predetermined target user group, one or more first push messages are selected based on at least information associated with a first promotion type of the target user group; and the first push messages are pushed based on at least information associated with the first user identifiers, wherein the target user group includes a plurality of second user identifiers and is generated by statistical processing of first user attributes of registered user identifiers based on at least information associated with a predetermined first forecast model.
    Type: Application
    Filed: April 16, 2015
    Publication date: August 6, 2015
    Inventor: Jinsong Zhang
  • Publication number: 20150165363
    Abstract: A system for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid comprises a concentration kettle (1), a defoaming pot (2), a gas-liquid separator (3) and a falling film absorption tower (4). A steam exit of the concentration kettle (1) is connected to an entrance of the defoaming pot (2). An exit of the defoaming pot (2) is connected to a feeding port of the gas-liquid separator (3). A gas exit of the gas-liquid separator (3) is connected to the falling film absorption tower (4). A liquid exit of the gas-liquid separator (3) is connected to the concentration kettle (1). A method for purifying mother liquid steam of polytetrafluoroethylene dispersion liquid by using the system is further provided.
    Type: Application
    Filed: August 2, 2012
    Publication date: June 18, 2015
    Applicant: ZHONGHAO CHENGUANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY COMPANY LIMITED
    Inventors: Jingang Zhang, Jia Li, Jinsong Zhang, Yong Xu, Xiulin Chen
  • Publication number: 20140309414
    Abstract: This invention relates to a field of pharmaceutical chemistry, relates to a process of extracting high water soluble polysaccharides from higher plants or fungi. The present invention discloses a process of extracting higher plants and fungi polysaccharides based on a microwave chemistry method, comprising: putting the residue or pulverized higher plants and fungi after being degreased by an organic solvent into a microwave reaction chamber to react with an acid solution; and then distilling to remove excess acid or washing with organic solvent to remove the acid; adding water solution for extraction, subjecting the extracting solution after concentration to alcohol precipitation, separating precipitates aka polysaccharides therefrom. The present invention has significant advantages like fast processing rate, high polysaccharides yield, low organic acid consumption and efficient and easy to recycle, low water consumption, low power consumption, etc.
    Type: Application
    Filed: November 1, 2012
    Publication date: October 16, 2014
    Inventors: Jinsong Zhang, Mingtian Li, Zhiyu Liu, Lei Xu
  • Publication number: 20140296496
    Abstract: This invention relates to an extraction process of brown algae polysaccharides in a field of pharmaceutical chemistry. This invention particularly discloses a process of extracting brown algae polysaccharides based on a microwave chemistry method and brown algae polysaccharides obtained by said process. The process of the invention comprises: 1) putting pulverized brown algae powder into a microwave reaction chamber, adding acid solution to conduct reaction; optionally concentrating the mixer, and then washing with organic solvent to remove excess acid; conducting grading alcohol precipitation after water extract to obtain mannuronic acid rich fragment (M rich) algin, fucoidan and/or laminaran respectively; and adding an alkali solution to the brown algae residue to conduct alkaline digestion, filtering the residue off, adjusting pH of the filtrate to neutral, conducting alcohol precipitation to obtain guluronic acid rich fragment (G rich) algin precipitates.
    Type: Application
    Filed: November 1, 2012
    Publication date: October 2, 2014
    Inventors: Jinsong Zhang, Mingtian Li, Zhiyu Liu, Lei Xu
  • Patent number: 8480995
    Abstract: The present invention relates to a use of sodium selenosulfate for supplementing selenium and enhancing the therapeutic efficacy of chemotherapy agents for cancers, and a rapid process for preparing sodium selenosulfate comprising: mixing sodium selenite, the reducing agent and sodium sulfite in a certain proportion to form sodium selenosulfate quickly.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: July 9, 2013
    Assignee: University of Science and Technology of China
    Inventor: Jinsong Zhang
  • Publication number: 20130014289
    Abstract: Compositions and methods for imparting stress tolerance to plants using WRKY nucleic acid and polypeptides.
    Type: Application
    Filed: February 24, 2010
    Publication date: January 10, 2013
    Applicant: Institute of Genetics and Developmental Biology, Chinese Academy of Sciences
    Inventors: Jinsong Zhang, Shouyi Chen, Canfang Niu, Biao Ma, Wanke Zhang, Qing Lin, Sijie He
  • Publication number: 20120272352
    Abstract: Compositions and methods for conferring drought and salt tolerance to plants using tocopherol cyclase (TC) genes, including polynucleotides, polypeptides, vectors, cells and plants.
    Type: Application
    Filed: October 12, 2010
    Publication date: October 25, 2012
    Applicants: Syngenta Participations AG, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences
    Inventors: Shouyi Chen, Jinsong Zhang, Shouqiang Ouyang, Sijie He, Wanke Zhang, Biao Ma, Qing Lin
  • Publication number: 20120266325
    Abstract: Provided are a plant stress tolerance related protein GmSIK1 and encoding gene and use thereof. The GmSIK1 protein has the amino acid sequence as shown in SEQ ID NO: 2. The transgenic plant with enhanced stress tolerance such as drought tolerance and/or salt tolerance can be obtained from introducing the encoding gene of GmSIK1 protein into plant cell.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 18, 2012
    Inventors: Shouyi Chen, Jinsong Zhang, Peng Liu, Wanke Zhang, Sijie He, Qing Lin
  • Publication number: 20100172822
    Abstract: The present invention relates to a use of sodium selenosulfate for supplementing selenium and enhancing the therapeutic efficacy of chemotherapy agents for cancers, and a rapid process for preparing sodium selenosulfate comprising: mixing sodium selenite, the reducing agent and sodium sulfite in a certain proportion to form sodium selenosulfate quickly.
    Type: Application
    Filed: June 11, 2008
    Publication date: July 8, 2010
    Applicant: UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
    Inventor: Jinsong Zhang
  • Patent number: 6894135
    Abstract: High molecular weight random polyhydroxypolyamides (PHPAs) are produced by creating prepolymers which are further polymerized. Random prepolymers are formed from a stoichiometrically molar balance (1:1) starting material. The starting material is a 1:1 stoichiometrically balanced esterified aldaric acid:alkylene or alkylene derived diammonium salt. Alternatively, the starting material is an esterified stoichiometrically balanced diacid:diamine salt and a N?-ammoniumalkyl (or alkyl derived)-D-aldaramic acid terminal carboxylate zwitterionic salt mixture. The starting materials are polymerized in a basic alcohol using a second amine. The polymerized material, or the random prepolymers, are isolated and then further polymerized in a solvent, typically a mixed solvent of an alcohol and non-alcohol, to obtain the high molecular weight PHPAs.
    Type: Grant
    Filed: December 10, 2003
    Date of Patent: May 17, 2005
    Assignee: The University of Montana
    Inventors: Donald E. Kiely, Kylie Kramer, Jinsong Zhang