Patents by Inventor Zheng Cao

Zheng Cao 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: 12285529
    Abstract: The present application provides a method for preparing a probiotic-loaded microcapsule including: (1) dissolving sodium alginate in a solvent to obtain a sodium alginate solution; (2) evenly mixing a probiotic with the sodium alginate solution obtained in step (1) to obtain a probiotic suspension; and (3) spraying the probiotic suspension obtained in step (2) into a salt solution, stirring and curing, to obtain the probiotic-loaded microcapsule. The microcapsule is prepared by a spraying method in conjunction with an ion curing method by using sodium alginate as the wall material of the microcapsule, so that the prepared microcapsule has a good spherical shape, a small particle size, good dispersibility and high pH sensitivity, forms a denser surface under an acidic condition to effectively protect probiotics, and can meet requirements for subsequent in vivo animal evaluations.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: April 29, 2025
    Assignee: NATIONAL INSTITUTE FOR NUTRITION AND HEALTH CHINESE CENTER FOR DISEASE CONTROL AND PREVENTION
    Inventors: Gangqiang Ding, Junsheng Huo, Lianyan Wang, Jian Huang, Guifeng Zhang, Yanbin Tang, Ke Cao, Yingbin Cui, Zheng Cao
  • Patent number: 12258652
    Abstract: Disclosed in the present disclosure is a method for smelting a high-temperature alloy with an ultrahigh N content in a VIM furnace, and a high-temperature alloy with an ultrahigh N content. The VIM-furnace smelting method comprises a smelting step performed in a VIM furnace, and a casting step, wherein at a later stage of smelting, a nitrogen-containing substance is added to the VIM furnace to adjust the content of N. In the present disclosure, by comprehensively improving the raw materials, the smelting process, etc., the yield of N during a VIM-furnace smelting process is increased and accurate control over the content of N in the high-temperature alloy is achieved, such that a target content of nitrogen can be guaranteed, and an ideal product can thus be obtained.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: March 25, 2025
    Assignee: DAYE SPECIAL STEEL CO., LTD.
    Inventors: Xiaoli Yang, Li Wang, Yinghua Lei, Zhicheng Zhang, Linsen Li, Zheng Cao, Shoulei Gao, Xiaolei Zhang
  • Publication number: 20240380013
    Abstract: An electric connection mechanism with airbag type formation probe for soft pack batteries includes a queue formed by aluminum plates which are parallel to each other and arranged at intervals, upper and lower sliding blocks, a first airbag unit arranged on the front surface, and a secondary airbag unit arranged on the rear surface. The outer side of the first airbag unit is provided with a tab contact plate, the outer side of the secondary airbag unit is provided with an airbag pressing plate, ends of the aluminum plate are inserted into a sleeve formed by the first airbag unit, the second airbag unit, and the upper and lower sliding blocks. A reset mechanism is arranged between the ends of the tab contact plate and the upper or lower sliding block, and between the ends of the airbag pressing plate and the upper or lower sliding block.
    Type: Application
    Filed: September 19, 2022
    Publication date: November 14, 2024
    Inventors: Kaihua GUO, Peng LI, Ji CAO, Zheng CAO
  • Publication number: 20240271252
    Abstract: Disclosed in the present disclosure is a method for smelting a high-temperature alloy with an ultrahigh N content in a VIM furnace, and a high-temperature alloy with an ultrahigh N content. The VIM-furnace smelting method comprises a smelting step performed in a VIM furnace, and a casting step, wherein at a later stage of smelting, a nitrogen-containing substance is added to the VIM furnace to adjust the content of N. In the present disclosure, by comprehensively improving the raw materials, the smelting process, etc., the yield of N during a VIM-furnace smelting process is increased and accurate control over the content of N in the high-temperature alloy is achieved, such that a target content of nitrogen can be guaranteed, and an ideal product can thus be obtained.
    Type: Application
    Filed: May 25, 2022
    Publication date: August 15, 2024
    Inventors: Xiaoli YANG, Li WANG, Yinghua LEI, Zhicheng ZHANG, Linsen LI, Zheng CAO, Shoulei GAO, Xiaolei ZHANG
  • Publication number: 20240170715
    Abstract: A pressing mechanism with variable distance position and equal dividing for charging and discharging of the square battery comprises a frame; a pressing mechanism between top and bottom portions of the frame, comprising a lifting saddle, a lifting driving cylinder and restraining trays; a cam at the rear terminal of the restraining tray holder; a probe assembly at the bottom of the top frame, comprising probe modules having a probe module frame, a linear sliding rail holder, a linear sliding rail, a reset unit, a wire connector and probe units, the reset unit comprising a cam contact block and a horizontal driving unit connected with the front terminal of the cam contact block; the horizontal driving unit is at the rear terminal of the linear sliding rail holder; a wedge-shaped driving surface and a vertical surface matching with the cam are on the cam contact block from bottom to top.
    Type: Application
    Filed: January 23, 2023
    Publication date: May 23, 2024
    Inventors: Yuzhang SHAO, Chunfei SHOU, Ji CAO, Zheng CAO
  • Publication number: 20240044734
    Abstract: A sensor assembly and a valve device, the sensor assembly including a temperature sensing unit, a pressure sensing unit, a circuit unit, a housing and a connector. The housing is fixedly connected to a connector housing, and the pressure sensing unit and the circuit unit are limited between the bottom wall of the housing and the connector housing, thereby facilitating simplification of the structure and reducing production costs.
    Type: Application
    Filed: December 15, 2021
    Publication date: February 8, 2024
    Applicant: ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO., LTD.
    Inventors: Shifeng HU, Run CHEN, Zheng CAO, Kezhe QIAN, Rongrong ZHANG
  • Patent number: 11841426
    Abstract: A three-dimensional (3D) terrain reconstruction method for a scoured area around bridge pier foundation based on a mechanical scanned imaging sonar includes scanning an overall terrain of a scoured area around bridge pier foundation with a sonar from different azimuths to acquire n sonar images of a foundation scouring terrain; intercepting multiple analysis sections from each of acquired sonar images at a same distance; extracting key parameters of upper and lower edges on a terrain imaging strip in each of the analysis sections in the image, and transforming extracted parameters to a 3D space, a fan-shaped beam surface of the sonar being represented with a fan-shaped arc; recognizing a scour terrain profile in the analysis section; recognizing terrain profiles one by one, and respectively extracting spatially scattered 3D coordinate data; and performing interpolation and fitting on the spatially scattered data, thus implementing 3D reconstruction for the foundation scouring terrain.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: December 12, 2023
    Assignee: FUZHOU UNIVERSITY
    Inventors: Shaofei Jiang, Sheng Shen, Jianteng Chen, Zheng Cao, Mingxian Li
  • Patent number: 11783339
    Abstract: Computer-implemented methods, apparatuses, and systems for transferring a transaction using a blockchain integrated station are provided. The blockchain integrated station includes a central processing unit (CPU) and a smart network card. The smart network card is configured to receive a transaction of a blockchain network, wherein the blockchain integrated station is a blockchain node of the blockchain network, and determine other blockchain nodes in the blockchain network; and in response to determining the other blockchain nodes of the blockchain network, transfer the transaction to the other blockchain nodes of the blockchain network.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 10, 2023
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Zongru Zhan, Jiang Wang, Xiaoli Liu, Zheng Cao, Fuxi Deng, Chao Zeng
  • Patent number: 11665234
    Abstract: Computer-implemented methods, apparatuses, and systems are provided for synchronizing data based on a blockchain integrated station. The blockchain integrated station includes a central processing unit (CPU) and an intelligent network card. The intelligent network card includes a processor different from the CPU. The blockchain integrated station serves as a blockchain node of a blockchain network, and the intelligent network card is configured to inquiry other blockchain nodes of the blockchain network on whether there is to-be-synchronized block data; in response to determining that there is the to-be-synchronized block data, pull the to-be-synchronized block data from the other nodes of the blockchain network; and provide the to-be-synchronized block data to the CPU.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 30, 2023
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Zongru Zhan, Xiaoli Liu, Jiang Wang, Zheng Cao, Chao Zeng, Fuxi Deng
  • Patent number: 11581587
    Abstract: A discharge energy recovery and formation capacity grading apparatus for a soft-package power battery comprises a rack, a condition-variable charge and discharge power box arranged on the rack, a battery formation capacity-grading clamping movement mechanism for clamping positive and negative electrode lugs of the soft-package power battery, a battery tray for, a movement mechanism control assembly for controlling the movement of the battery formation and capacity grading clamping movement mechanism, a safety protection sensor assembly, and a battery formation capacity-grading control mechanism. The charge and discharge power box, the battery formation capacity-grading clamping movement mechanism, the battery tray, the movement mechanism control assembly, and the safety protection sensor assembly are all in signal connection with the battery formation capacity-grading control mechanism.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: February 14, 2023
    Assignee: ZHEJIANG HANGKE TECHNOLOGY INCORPORATED COMPANY
    Inventors: Ji Cao, Zheng Cao, Qingyuan Cai
  • Publication number: 20230014144
    Abstract: A three-dimensional (3D) terrain reconstruction method for a scoured area around bridge pier foundation based on a mechanical scanned imaging sonar includes scanning an overall terrain of a scoured area around bridge pier foundation with a sonar from different azimuths to acquire n sonar images of a foundation scouring terrain; intercepting multiple analysis sections from each of acquired sonar images at a same distance; extracting key parameters of upper and lower edges on a terrain imaging strip in each of the analysis sections in the image, and transforming extracted parameters to a 3D space, a fan-shaped beam surface of the sonar being represented with a fan-shaped arc; recognizing a scour terrain profile in the analysis section; recognizing terrain profiles one by one, and respectively extracting spatially scattered 3D coordinate data; and performing interpolation and fitting on the spatially scattered data, thus implementing 3D reconstruction for the foundation scouring terrain.
    Type: Application
    Filed: March 21, 2022
    Publication date: January 19, 2023
    Inventors: Shaofei Jiang, Sheng Shen, Jianteng Chen, Zheng Cao, Mingxian Li
  • Publication number: 20220393221
    Abstract: A battery accommodating mechanism includes a bottom plate, a battery accommodating device, a pin plate assembly and a top plate assembly sequentially arranged from bottom to top. The battery accommodating device includes a battery tray and a tray bottom plate assembly and mounting holes and cooling fans. The top plate assembly includes a top plate, a guide shaft slidably connected to the linear bearing embedded in the mounting holes, a circuit board and a driving member driving the bottom plate of the tray to move up and down so that the electrodes of the batteries in the battery tray contact and separate from the pin plate assembly to form the batteries. The pin board assembly includes a mounting board with pins arranged on the bottom surface of the mounting board and electrically connected with the pin board circuit board. The invention improves the efficiency of capacity dividing.
    Type: Application
    Filed: March 31, 2022
    Publication date: December 8, 2022
    Inventors: Hongyu SANG, Shunjin WU, Ji CAO, Zheng CAO
  • Patent number: 11483385
    Abstract: Computer-implemented methods, apparatuses, and systems are provided for synchronizing data based on a blockchain integrated station. The blockchain integrated station includes a central processing unit (CPU) and an intelligent network card. The intelligent network card includes a processor different from the CPU. The blockchain integrated station serves as a blockchain node of a blockchain network, and the intelligent network card is configured to inquiry other blockchain nodes of the blockchain network on whether there is to-be-synchronized block data; in response to determining that there is the to-be-synchronized block data, pull the to-be-synchronized block data from the other nodes of the blockchain network; and provide the to-be-synchronized block data to the CPU.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 25, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Zongru Zhan, Xiaoli Liu, Jiang Wang, Zheng Cao, Chao Zeng, Fuxi Deng
  • Patent number: 11463553
    Abstract: Computer-implemented methods, apparatuses, and systems for identifying a to-be-filtered transaction using a blockchain integrated station are provided. The blockchain integrated station includes a central processing unit (CPU); and a smart network card. The smart network card includes a processor different from the CPU. The smart network card is configured to receive a transaction of a blockchain network, wherein the blockchain integrated station is a blockchain node of the blockchain network, and identify a transaction by operations comprising determining whether the transaction satisfies a predetermined filtering condition; and in response to determining that the transaction satisfies the predetermined filtering condition, determining the transaction as a to-be-filtered transaction.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: October 4, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Zongru Zhan, Xiaoli Liu, Jiang Wang, Fuxi Deng, Zheng Cao, Chao Zeng
  • Patent number: 11444783
    Abstract: Computer-implemented methods, apparatuses, and system for processing transactions using a blockchain integrated station are provided. The blockchain integrated station includes a central processing unit (CPU) and a smart network card, wherein the smart network card comprises a processor different from the CPU. The smart network card is configured to receive a transaction of a blockchain network, wherein the blockchain integrated station is a blockchain node of the blockchain network; write the transaction into a cache; in a process that the blockchain integrated station participates in a blockchain consensus of the blockchain network, perform consensus interactions with other blockchain nodes of the blockchain network based on the transaction in the cache; determine, based on a result of the blockchain consensus, a to-be-executed transaction list; and send the to-be-executed transaction list to the CPU.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 13, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Jiang Wang, Fuxi Deng, Chao Zeng, Zongru Zhan, Xiaoli Liu, Zheng Cao
  • Patent number: 11374267
    Abstract: A formation capacity-grading equipment for a cylindrical lithium-ion battery comprises a rack, a charge and discharge power box for charging and discharging the cylindrical lithium-ion battery, a battery clamping mechanism for clamping the positive and negative electrodes of the cylindrical lithium-ion battery, a battery tray for placing the cylindrical lithium-ion battery, and a controller, wherein the rack is provided with several layers of work stations for formation and capacity grading of the battery; the charge and discharge power box and the battery clamping mechanisms are provided at each layer of the work stations; a power transmission end of the charge and discharge power box is electrically connected to a power transmission end of the battery clamping mechanism; and a control end of the charge and discharge power box and a control end of the battery clamping mechanism are in signal connection respectively with a signal transmission port of the controller.
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: June 28, 2022
    Assignee: ZHEJIANG HANGKE TECHNOLOGY INCORPORATED COMPANY
    Inventors: Ji Cao, Zheng Cao, Hongyu Sang
  • Patent number: 11336660
    Abstract: Computer-implemented methods, apparatuses, and system for processing transactions using a blockchain integrated station are provided. The blockchain integrated station includes a central processing unit (CPU) and an intelligent network card. The intelligent network card includes a processor different from the CPU. The intelligent network card is coupled with one or more caches. The blockchain integrated station serves as a blockchain node of a blockchain network. The intelligent network card is configured to receive a transaction of the blockchain network; identify the transaction as a replay transaction by operations comprising: comparing the transaction with historically received transactions in the one or more caches; and in response to a comparison result indicates that the transaction is the same as one of the historically received transactions, determining the transaction as a replay transaction.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: May 17, 2022
    Assignee: Alipay (Hangzhou) Information Technology Co., Ltd.
    Inventors: Zongru Zhan, Jiang Wang, Xiaoli Liu, Zheng Cao, Fuxi Deng, Chao Zeng
  • Publication number: 20220142933
    Abstract: The present application provides a method for preparing a probiotic-loaded microcapsule including: (1) dissolving sodium alginate in a solvent to obtain a sodium alginate solution; (2) evenly mixing a probiotic with the sodium alginate solution obtained in step (1) to obtain a probiotic suspension; and (3) spraying the probiotic suspension obtained in step (2) into a salt solution, stirring and curing, to obtain the probiotic-loaded microcapsule. The microcapsule is prepared by a spraying method in conjunction with an ion curing method by using sodium alginate as the wall material of the microcapsule, so that the prepared microcapsule has a good spherical shape, a small particle size, good dispersibility and high pH sensitivity, forms a denser surface under an acidic condition to effectively protect probiotics, and can meet requirements for subsequent in vivo animal evaluations.
    Type: Application
    Filed: August 18, 2020
    Publication date: May 12, 2022
    Applicants: National Institute for Nutrition and Health Chinese Center for Disease Control and Prevention, Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Gangqiang Ding, Junsheng Huo, Lianyan Wang, Jian Huang, Guifeng Zhang, Yanbin Tang, Ke Cao, Yingbin Cui, Zheng Cao
  • Patent number: 11323916
    Abstract: This application provides a flow control method, including: sending, by a first device, a first data packet to a second device in a first sending mode; determining, by the first device, a network congestion status; and sending, by the first device, a second data packet to the second device in the second sending mode, where the second sending mode is a sending mode determined by the first device based on the network congestion status, and the second data packet is a data packet to be sent after the first data packet.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: May 3, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zheng Cao, Xiaoli Liu, Nongda Hu
  • Patent number: 11218417
    Abstract: Embodiments of this application provide a method, includes: receiving a first data flow that includes a plurality of data units; inputting N1 data units of the plurality of data units and a first source marking unit into the first source queue; inputting M1 data units of the plurality of data units and a first target marking unit into the first target queue, wherein the N1 data units and the M1 data units are different data units; scheduling the N1 data units and the first source marking unit based on the first source marking unit and the first target marking unit; and scheduling the first target marking unit and the M1 data units, wherein the first target marking unit and the M1 data units are scheduled later than the N1 data units and the first source marking unit are scheduled.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: January 4, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Nongda Hu, Zheng Cao, Xiaoli Liu