Patents by Inventor Xiaoqin ZHANG

Xiaoqin 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: 10895560
    Abstract: Provided is a sensory quality evaluation method for tobacco and tobacco products using an electronic nose instrument. The electronic nose instrument includes a gas sensor array module, an automatic smoke sampling system, a computer control and data analysis system, and an automatic ignition device. These components are integrated in a test box to make the instrument be structure miniaturization and work automation. The large tobacco data is established, in which the relationship between the responses of gas sensor array and the brand labels and sensory quality index scores by testing a large number of standard cigarette samples. A cascade type of modular neural networks is proposed with revised activation function and new decision-making and quantification rules to simulate the smoking and evaluating process of the professional panel. The electronic nose instrument and method realize on-site detection, discrimination and quality score estimation of a large number of tobacco and tobacco products.
    Type: Grant
    Filed: March 18, 2018
    Date of Patent: January 19, 2021
    Assignee: East China University of Science and Technology
    Inventors: Daqi Gao, Zejian Wang, Xiaoqin Zhang, Jiamin Song
  • Patent number: 10893233
    Abstract: An interaction method, an interaction device and an interaction system for remote consultation are provided. The interaction method includes: acquiring a remote consultation request; creating a consultation group based on a real-time audio and video cloud service interface, and recording the remote consultation request in a database; generating a consultation token based on patient information in the remote consultation request in the database and attribute information of the consultation group, and recording the consultation token in the database; and sending the consultation token in the database to a first terminal and a second terminal, and performing an information interaction by the first terminal and the second terminal based on a user datagram protocol in response to the first terminal and the second terminal entering the consultation group according to the consultation token.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: January 12, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoqin Guo, Jingyu Zhang
  • Publication number: 20200400631
    Abstract: Provided is an online centralized monitoring and analysis system based on an electronic nose instrument for multi-point malodorous gases, and the system includes an electronic nose instrument, which connects with multiple monitoring points through pipes. On-site malodorous gases in the maximum range of 2.5 km are drawn into odor electronic nose instrument within 1.0 min by the external vacuum pump, and forced to flow through the annular gas sensor array for 30 s by the internal vacuum pump periodically. The modular convolution neural networks online learn the recent time-series responses of the gas sensor array and predict their coming responses, and the modular deep neural networks offline set up the relationship between the responses and multiple concentration items according to odor big data.
    Type: Application
    Filed: May 30, 2018
    Publication date: December 24, 2020
    Inventors: Daqi GAO, Xiaoqin ZHANG, Zejian WANG, Liming ZHAO
  • Patent number: 10746605
    Abstract: The present invention relates to a visual efficacy measuring method for objects in different light environments, which comprises: (a) setting a light environment; (b) measuring a relationship between color temperature and time; (c) a driver visually recognizing a target object; (d) resetting the light environment, and repeating the step (c); (e) processing the visual recognition information data collected by the experiments so as to establish a relationship of the visual recognition time in relation with the light environmental parameters of color temperature, color rendering index and brightness; (f) performing visual efficacy analysis according to the processing results of the visual recognition information data.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: August 18, 2020
    Assignees: Beijing University of Technology (CN), Guizhou Expressway Group Co., Ltd (CN)
    Inventors: Jiangbi Hu, Xiaoyu Li, Xiaojuan Gao, Xiaoqin Zhang, Guiping Guan, Jianmin Wang, Feng Liu, Linxi Gao, Yuanfeng Zhang, Jiamei Liu, Pengfei Xu, Jianlong Cheng, Jiechao Cheng, Ronghua Wang
  • Publication number: 20200256837
    Abstract: Provided is a sensory quality evaluation method for tobacco and tobacco products using an electronic nose instrument. The electronic nose instrument includes a gas sensor array module, an automatic smoke sampling system, a computer control and data analysis system, and an automatic ignition device. These components are integrated in a test box to make the instrument be structure miniaturization and work automation. The large tobacco data is established, in which the relationship between the responses of gas sensor array and the brand labels and sensory quality index scores by testing a large number of standard cigarette samples. A cascade type of modular neural networks is proposed with revised activation function and new decision-making and quantification rules to simulate the smoking and evaluating process of the professional panel. The electronic nose instrument and method realize on-site detection, discrimination and quality score estimation of a large number of tobacco and tobacco products.
    Type: Application
    Filed: March 18, 2018
    Publication date: August 13, 2020
    Inventors: Daqi GAO, Zejian WANG, Xiaoqin ZHANG, Jiamin SONG
  • Publication number: 20200209479
    Abstract: An optical splitting apparatus includes an enclosure, an even optical splitter and an uneven optical splitter that are disposed in the enclosure. A light inlet and a plurality of light outlets are disposed on the enclosure, and fiber adapters are disposed on the light outlets. The light inlet, the even optical splitter, the uneven optical splitter, and the light outlets are connected, so that optical paths are formed between the light inlet and the light outlets by using the even optical splitter and the uneven optical splitter. The light inlet is connected to at least one of a light input end of the even optical splitter and a light input end of the uneven optical splitter, and the fiber adapter on the light outlet is connected to at least one of a light output end of the even optical splitter and a light output end of the uneven optical splitter.
    Type: Application
    Filed: December 6, 2019
    Publication date: July 2, 2020
    Inventors: Jinjin Zhang, Xiaoqin Jia
  • Publication number: 20200184135
    Abstract: Data is received that characterizes an integrated circuit and which includes a plurality of Standard Test Interface Language (STIL) codes and at least one file defining physical and/or logical parameters of the integrated circuit. Thereafter, using the received data, a power integrity analysis of the integrated circuit is performed to estimate power induced noise in a double glitch capture mode. Data is then provided that characterizes the performed double glitch capture mode power integrity analysis of the integrated circuit. Related apparatus, systems, techniques and articles are also described.
    Type: Application
    Filed: February 18, 2020
    Publication date: June 11, 2020
    Inventors: Sooyong KIM, Wenliang ZHANG, Xiaoqin LIU, Yaowei JIA
  • Publication number: 20200125758
    Abstract: A data access method in a file system comprises receiving a data access request including an identifier of a to-be-accessed node, obtaining access permission for the to-be-accessed node based on the identifier of the to-be-accessed node, wherein when a permission version number of the to-be-accessed node is not the latest in permission version numbers of all nodes indicated by path information of the to-be-accessed node in a file system, the access permission for the to-be-accessed node inherits a permission record corresponding to a parent node that is of the to-be-accessed node and that has a latest permission version number, and performing authentication based on the access permission for the to-be-accessed node, and accessing data of the to-be-accessed node after the authentication succeeds.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Inventors: Xiaoqin Xie, Hongxing Guo, Yongjian Li, Mantang Ma, Zhiting Lu, Junwei Zhang
  • Publication number: 20200125543
    Abstract: A file system permission setting method and apparatus, where an access control list (ACL) permission for a parent node is set such that all child nodes of the parent node inherit the ACL permission for the parent node when a semantic type identifier of an access permission for the parent node is a permission root type.
    Type: Application
    Filed: December 17, 2019
    Publication date: April 23, 2020
    Inventors: Junwei Zhang, Xiaoqin Xie, Yongjian Li, Yong Peng, Mantang Ma
  • Patent number: 10599798
    Abstract: Data is received that characterizes an integrated circuit and which includes a plurality of Standard Test Interface Language (STIL) codes and at least one file defining physical and/or logical parameters of the integrated circuit. Thereafter, using the received data, a power integrity analysis of the integrated circuit is performed to estimate power induced noise in a double glitch capture mode. Data is then provided that characterizes the performed double glitch capture mode power integrity analysis of the integrated circuit. Related apparatus, systems, techniques and articles are also described.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: March 24, 2020
    Assignee: ANSYS, Inc.
    Inventors: Sooyong Kim, Wenliang Zhang, Xiaoqin Liu, Yaowei Jia
  • Patent number: 10452929
    Abstract: The invention relates to an illumination standard calculation method for a tunnel entrance section in daytime based on safe visual recognition.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: October 22, 2019
    Assignees: Beijing University of Technology (CN), Guizhou Expressway Group Co., LTD (CN)
    Inventors: Jiangbi Hu, Wenqian Ma, Shilong Mei, Xiaoshun Lu, Jianping Cao, Weili Wang, Yuanfeng Zhang, Xiaoqin Zhang, Da Guo, Meng Wang, Xiaoyu Li, Linxi Gao, Xiaojuan Gao, Feng Liu
  • Patent number: 10354022
    Abstract: The present invention relates to a visual efficacy determining method for non-colored objects in different light environments, comprising: a) setting light environment; b) placing an object for performing visual recognition of a driver; c) resetting the light environment, and repeating the step b); d) processing visual recognition information data obtained after experiments, and establishing a correlating relationship between visual recognition time and color temperature, color rendering index and brightness parameters of the light environment; and e) performing visual efficiency analysis according to the visual recognition information data processing results. The present invention further provides a system for implementing the visual efficacy determining method for non-colored objects in different light environments, wherein the system comprises a simulated tunnel middle section subsystem, a testing subsystem and a data processing subsystem.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: July 16, 2019
    Assignees: BEIJING UNIVERSITY OF TECHNOLOGY (CN), GUIZHOU EXPRESSWAY GROUP CO., LTD (CN)
    Inventors: Jiangbi Hu, Xiaoqin Zhang, Yuanfeng Zhang, Xiaoyu Li, Guiping Guan, Weili Wang, Wenqian Ma, Da Guo, Meng Wang, Feng Liu, Xiaojuan Gao, Linxi Gao
  • Publication number: 20190169450
    Abstract: The present invention relates to the field of 3D printing technology, and provides a photocurable 3D printing polyimide ink, and a preparation method and application thereof. The photocurable 3D printing polyimide ink includes the following components in the following weight percentages: 40 to 60% of a photocurable polyamic acid, 5 to 40% of an organic solvent, 10 to 50% of a reactive diluent, 1 to 10% of a chain extender, and 1 to 3% of a photoinitiator. The photocurable 3D printing polyimide ink provided by the present invention has excellent mechanical properties, thermal stability, relatively high printing accuracy and relatively low shrinkage; a molded device obtained by 3D printing has excellent properties including high accuracy, great dimensional stability, high strength and corrosion resistance, excellent flexibility, high temperature resistance and relatively low shrinkage. The method for preparing the photocurable 3D printing polyimide ink has a simple process and lower energy consumption.
    Type: Application
    Filed: April 2, 2018
    Publication date: June 6, 2019
    Inventors: Xiaolong Wang, Yuxiong Guo, Xiaoqin Zhang, Zhengfeng Ma, Pan Jiang, Feng Zhou
  • Publication number: 20190033140
    Abstract: The present invention relates to a visual efficacy measuring method for objects in different light environments, which comprises: (a) setting a light environment; (b) measuring a relationship between color temperature and time; (c) a driver visually recognizing a target object; (d) resetting the light environment, and repeating the step (c); (e) processing the visual recognition information data collected by the experiments so as to establish a relationship of the visual recognition time in relation with the light environmental parameters of color temperature, color rendering index and brightness; (0 performing visual efficacy analysis according to the processing results of the visual recognition information data.
    Type: Application
    Filed: December 30, 2016
    Publication date: January 31, 2019
    Inventors: Jiangbi HU, Xiaoyu LI, Xiaojuan GAO, Xiaoqin ZHANG, Guiping GUAN, Jianmin WANG, Feng LIU, Linxi GAO, Yuanfeng ZHANG, Jiamei LIU, Pengfei XU, Jianlong CHENG, Jiechao CHENG, Ronghua WANG
  • Publication number: 20180307918
    Abstract: The invention relates to an illumination standard calculation method for a tunnel entrance section in daytime based on safe visual recognition.
    Type: Application
    Filed: October 15, 2015
    Publication date: October 25, 2018
    Inventors: Jiangbi HU, Wenqian MA, Shilong MEI, Xiaoshun LU, Jianping CAO, Weili WANG, Yuanfeng ZHANG, Xiaoqin ZHANG, Da GUO, Meng WANG, Xiaoyu LI, Linxi GAO, Xiaojuan GAO, Feng LIU
  • Publication number: 20170337297
    Abstract: The present invention relates to a visual efficacy determining method for non-colored objects in different light environments, comprising: a) setting light environment; b) placing an object for performing visual recognition of a driver; c) resetting the light environment, and repeating the step b); d) processing visual recognition information data obtained after experiments, and establishing a correlating relationship between visual recognition time and color temperature, color rendering index and brightness parameters of the light environment; and e) performing visual efficiency analysis according to the visual recognition information data processing results. The present invention further provides a system for implementing the visual efficacy determining method for non-colored objects in different light environments, wherein the system comprises a simulated tunnel middle section subsystem, a testing subsystem and a data processing subsystem.
    Type: Application
    Filed: October 15, 2015
    Publication date: November 23, 2017
    Inventors: Jiangbi HU, Xiaoqin ZHANG, Yuanfeng ZHANG, Xiaoyu LI, Guiping GUAN, Weili WANG, Wenqian MA, Da GUO, Meng WANG, Feng LIU, Xiaojuan GAO, Linxi GAO
  • Publication number: 20170313237
    Abstract: This invention relates to an illumination standard calculation method for a tunnel middle section based on safe visual recognition: (a) Setting the light environment of the tunnel middle section; (b) Placing a target object in the tunnel middle section; (c) Making a driver drive a motor vehicle at different speeds toward the target object, and measuring the visual recognition distances D required by the driver to visually discover the target object at different speeds; (d) Resetting the average brightness L of the tunnel middle section and repeating the steps (b) and (c) to obtain a plurality of different sets of visual recognition distances D and corresponding brightness values L; (e) Using the S model to fit the data of the plurality of sets of visual recognition distances D and brightness values L to obtain the formula of the relational model of D and L to be L=0.683/(5.
    Type: Application
    Filed: October 15, 2015
    Publication date: November 2, 2017
    Inventors: Jiangbi HU, Meng WANG, Guiping GUAN, Mingyu XIE, Xiangzhen CHANG, Xiaoqin ZHANG, Da GUO, Wenqian MA, Yuanfeng ZHANG, Xiaoyu LI, Linxi GAO, Xiaojuan GAO, Feng LIU
  • Publication number: 20170093182
    Abstract: A charging management method for use in a mobile terminal, includes: acquiring a target charging current value and an actual charging current value during a charging process, the target charging current value being a desired electric current value set for the charging process; calculating a consumed current value according to the target charging current value and the actual charging current value; and adjusting the target charging current value according to the consumed current value.
    Type: Application
    Filed: December 14, 2016
    Publication date: March 30, 2017
    Inventors: Xiaoqin ZHANG, Hui DU, Linghua GU