Patents by Inventor FUPING LU

FUPING LU 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: 20240166476
    Abstract: The present disclosure belongs to the technical field of mining equipment, and in particular related to an automatic driving system of a monorail hoist driven based on a digital twin and a method thereof. The system includes a railroad switch sensor module, a positioning system module, a data transferring system, an intelligent control system, a digital twin system and an automatic driving module. The railroad switch sensor module is configured to sense the connection-position state of a movable track in a monorail hoist railroad switch track. The data transferring system is configured to transmit the data on the surface and underground. The method applies the digital twin technology to the automatic driving in the monorail hoist, reduces the input of personnel in the mine, and avoids safety accidents caused by irregular management or improper operation of the driver, through the deploying of the automatic driving module for the monorail hoist.
    Type: Application
    Filed: February 1, 2024
    Publication date: May 23, 2024
    Applicants: China University of Mining and Technology, Xuzhou Liren Monorail Transportation Equipment Co., Ltd.
    Inventors: Zhencai ZHU, Hao LU, Yidong ZHANG, Hengzhen HU, Fuping ZHENG, Yu TANG, Kang XU, Yuzhu ZHANG
  • Patent number: 11938974
    Abstract: A series-parallel monorail hoist based on an oil-electric hybrid power and a controlling method thereof. The monorail hoist includes a cabin, a hydraulic driving system, a lifting beam, a gear track driving and energy storage system, and a speed adaptive control system connected in series with each other and travelling on a track. The monorail hoist is capable of implementing an independent drive by an electric motor or a diesel engine in an endurance mode, a hybrid drive of the electric motor and the diesel engine in a transportation mode, and a hybrid drive of the diesel engine and a flywheel energy storage system in a climbing mode, according to different operating conditions that include conditions of an upslope, a downslope and a load. Power requirements for the monorail hoist under various operating conditions are satisfied, and the excess energy is recovered during the process of travelling.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: March 26, 2024
    Assignees: CHINA UNIVERSITY OF MINING AND TECHNOLOGY, XUZHOU LIREN MONORAIL TRANSPORTATION EQUIPMENT CO., LTD.
    Inventors: Zhencai Zhu, Hao Lu, Yuxing Peng, Gongbo Zhou, Yu Tang, Hua Chen, Zaigang Xu, Mingzhong Wang, Mai Du, Fuping Zheng
  • Publication number: 20240025756
    Abstract: The disclosure discloses a method for producing ?-calcium sulfate hemihydrate whiskers by using fermentation broth for producing lactic acid with a calcium salt method as a raw material and synchronously recovering a lactic acid monomer. The method comprises the following steps: 1) after fermentation of lactic acid is ended, heating fermentation broth; 2) stirring, and adding sulfuric acid for reaction; 3) after the reaction is ended, filtering and collecting a solid part, namely ?-calcium sulfite hemihydrate whiskers, and collecting a liquid part, namely a free lactic acid solution containing the lactic acid monomer; and 4) washing and drying the obtained ?-calcium sulfate hemihydrate whiskers to obtain a ?-calcium sulfate hemihydrate whisker finished product, filtering and concentrating the obtained free lactic acid solution to obtain a lactic acid crude product, and refining the lactic acid crude product to obtain a high-purity lactic acid monomer.
    Type: Application
    Filed: February 3, 2021
    Publication date: January 25, 2024
    Applicant: TIANJIN UNIVERSITY OF SCIENCE & TECHNOLOGY
    Inventors: Zhengxiang WANG, Dandan NIU, Kangming TIAN, Fuping LU, Chunli SHEN
  • Patent number: 11655464
    Abstract: An alkaline protease mutant, and a gene, engineered strain, a preparation method and application thereof are provided. The method comprises the following steps of extracting genome DNA of Bacillus clausii, performing PCR amplification to obtain a wild-type alkaline protease gene sequence, mutating the wild-type alkaline protease gene obtained by the amplification through an error-prone PCR, performing high-throughput screening to obtain a plurality of highly active alkaline protease genes, performing DNA shuffling on the highly active alkaline protease genes, and performing screening to obtain eight alkaline protease mutant genes with higher activity.
    Type: Grant
    Filed: July 31, 2022
    Date of Patent: May 23, 2023
    Assignees: Tianjin University of Science and Technology, Shandong Lonct Enzymes Co. LTD
    Inventors: Fuping Lu, Yihan Liu, Yu Li, Xingji Wang, Kefen Wang, Wenlong Liu, Fufeng Liu, Huitu Zhang
  • Publication number: 20230016224
    Abstract: An alkaline protease mutant, and a gene, engineered strain, a preparation method and application thereof are provided. The method comprises the following steps of extracting genome DNA of Bacillus clausii, performing PCR amplification to obtain a wild-type alkaline protease gene sequence, mutating the wild-type alkaline protease gene obtained by the amplification through an error-prone PCR, performing high-throughput screening to obtain a plurality of highly active alkaline protease genes, performing DNA shuffling on the highly active alkaline protease genes, and performing screening to obtain eight alkaline protease mutant genes with higher activity.
    Type: Application
    Filed: July 31, 2022
    Publication date: January 19, 2023
    Applicants: Tianjin University of Science and Technology, Shandong Lonct Enzymes Co. LTD
    Inventors: Fuping LU, Yihan LIU, Yu LI, Xingji WANG, Kefen WANG, Wenlong LIU, Fufeng LIU, Huitu ZHANG
  • Publication number: 20210355457
    Abstract: The present disclosure provides recombinant Pichia pastoris, a construction method thereof, and use thereof in the efficient preparation of 15?-D-ethylgonendione, and belongs to the technical field of fermentation engineering. In the present disclosure, with Pichia pastoris as a host, 15?-steroid hydroxylase and glucose-6-phosphate dehydrogenase (G6PD) are simultaneously induced in a manner of intracellular enzyme production for the first time, and the Pichia pastoris whole-cell induction and catalysis mode is used to achieve the conversion of D-ethylgonendione with high substrate loading and high conversion rate.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 18, 2021
    Applicant: Tianjin University of Science and Technology
    Inventors: Xiaoguang Liu, Fuping Lu, Shuhong Mao, Peng Jin, Dongqi Xie, Yanxi Chen, Jinhong Li
  • Patent number: 10472654
    Abstract: Disclosed are very high optically pure D- and L-lactic acid fermentation production strains and construction methods thereof and the method for preparing very high optically pure D- and L-lactic acids using the strains, wherein the deposit number of the D-lactic acid fermentation production strain is CGMCC No. 11059, and the deposit number of the L-lactic acid fermentation production strain is CGMCC No. 11060.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: November 12, 2019
    Assignee: Tianjin University of Science and Technology
    Inventors: Zhengxiang Wang, Kangming Tian, Dandan Niu, Fuping Lu
  • Publication number: 20180073045
    Abstract: Disclosed are very high optically pure D- and L-lactic acid fermentation production strains and construction methods thereof and the method for preparing very high optically pure D- and L-lactic acids using the strains, wherein the deposit number of the D-lactic acid fermentation production strain is CGMCC No. 11059, and the deposit number of the L-lactic acid fermentation production strain is CGMCC No. 11060.
    Type: Application
    Filed: November 20, 2017
    Publication date: March 15, 2018
    Inventors: ZHENGXIANG WANG, KANGMING TIAN, DANDAN NIU, FUPING LU