Patents by Inventor Guohua Zhang

Guohua 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).

  • Publication number: 20250020109
    Abstract: A cascaded energy storage system includes: a gas storage which is divided into at least one air chamber and at least one working medium gas chamber by a flexible diaphragm, where pressure of the air chamber is equal to pressure of the working medium gas chamber, and volume of the air chamber and volume of the working medium gas chamber is capable of being adjusted by contraction and expansion of the flexible diaphragm; an air compression and energy release assembly which communicates with the air chamber, and is configured to introduce compressed air into the air chamber and release the compressed air; a working medium gas-liquid conversion assembly including a working medium compression assembly, a working medium expansion assembly and a liquid storage assembly; and a heat storage assembly, configured to release heat or store heat to the working medium gas-liquid conversion assembly.
    Type: Application
    Filed: September 29, 2024
    Publication date: January 16, 2025
    Applicant: XECA TURBO (CHENGDU) TECHNOLOGY CO., LTD
    Inventors: Xuefeng ZHANG, Jiecheng CHI, Kaiyun ZHENG, Guohua YU, Mengying SHU, Lin TAO, Jiangtao BAI
  • Publication number: 20250000824
    Abstract: A Pharmaceutical composition and method for inhibiting formation of N-nitrosodimethylamine (NDMA). Within the expiration date of a pharmaceutical composition comprising one selected from metformin, valsartan, irbesartan, losartan, sumatriptan, diltiazem, tetracycline, doxylamine, chlorpheniramine, carbinamine, and/or any salt thereof, the content of NDMA is kept below an acceptable daily intake limit.
    Type: Application
    Filed: December 30, 2021
    Publication date: January 2, 2025
    Applicant: Novast Laboratories, Ltd
    Inventors: Jian Gong, Manman Liu, Chengson Hu, Yisheng Chen, Guohua Zhang
  • Publication number: 20240411047
    Abstract: The application provides a method for evaluating stability of a tunnel surrounding rock considering creep characteristics of a structural plane, which includes the following steps: S1, discretizing a tunnel surrounding rock region, and constructing a numerical model of a tunnel-surrounding rock structure; S2, initializing the numerical model; S3, presetting a creep time, and obtaining a normal force of a structural plane node based on an initialized numerical model; S4, based on the normal force, obtaining an unbalanced force of a rock mass region element; and S5, judging the unbalanced force of the rock mass region element, and completing a stability evaluation of the tunnel surrounding rock.
    Type: Application
    Filed: March 19, 2024
    Publication date: December 12, 2024
    Inventors: Guohua ZHANG, Feng XIONG, Zhicheng TANG, Dongjie HUA, Zongwu CHEN, Junpeng ZOU, Jinchao WANG
  • Publication number: 20240374543
    Abstract: A Pharmaceutical composition for inhibiting N-nitrosodimethylamine (NDMA) formation, and a method. In a pharmaceutical composition containing a selection of metformin, valsartan, irbesartan, losartan, sumatriptan, diltiazem, tetracycline, doxylamine, Chlorpheniramine, carbinoxamine, and/or any salt thereof, a non-antioxidant acidic component is added, causing N-nitrosodimethylamine content within an effective period of the pharmaceutical to be suppressed to lower than an acceptable daily intake limit therefor.
    Type: Application
    Filed: December 30, 2021
    Publication date: November 14, 2024
    Applicant: Novast Laboratories, Ltd
    Inventors: Jian Gong, Manman Liu, Chengsong Hu, Yisheng Chen, Guohua Zhang
  • Publication number: 20240143651
    Abstract: The present disclosure relates to the field of image definition recognition, and discloses a logging image definition recognition method and device, medium and electronic equipment. The method comprises: establishing a logging image sample library comprising a plurality of logging images; acquiring actual definition information corresponding to the respective logging images; acquiring a plurality of definitions corresponding to the respective logging images; determining target weights corresponding to the respective target image definition determination algorithms according to the plurality of definitions and the actual definition information corresponding to the respective logging images; and determining a definition of a target logging image by the respective target image definition determination algorithms and the target weights corresponding to the respective target image definition determination algorithms.
    Type: Application
    Filed: October 19, 2021
    Publication date: May 2, 2024
    Applicant: China Oilfield Services Ltd.
    Inventors: Lin Huang, Shusheng Guo, Zhenxue Hou, Chuan Fan, Danian Xu, Da Sheng, Wei Long, Guohua Zhang, Jiajie Cheng, Dong Li, Zhang Zhang, Lu Yin, Chaohua Zhang, Guibin Zhang
  • Patent number: 11775880
    Abstract: Provided are an intelligent reservation method and device for a seat, and a computer-readable storage medium. The intelligent reservation method for a seat includes: sending a seat information acquisition request; receiving and displaying seat distribution information and seat usage status information of a target site fed back by a server-end device for the seat information acquisition request; receiving a reservation request for a target seat inputted by a user, and sending the reservation request; and receiving and displaying a reservation success message or a reservation failure message fed back by the server-end device for the reservation request.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: October 3, 2023
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Guohua Zhang, Nan Chen, Yu Xiao, Dong Wang, Yongzhi Song
  • Patent number: 11529282
    Abstract: An intersection blind-guiding system includes: a blind-guiding terminal, a plurality of blind road sensors, and a processor configured to be coupled to the blind road sensors. The blind-guiding terminal includes a blind-guiding terminal sensor configured to transmit a sensing signal. The blind road sensors include at least one first blind road sensor and at least one second blind road sensor. The blind road sensors are configured to separately receive the sensing signal transmitted by the blind-guiding terminal sensor, and upload corresponding sensing information. The processor is configured to receive the sensing information uploaded by the blind road sensors, locate a current position of a blind person carrying the blind-guiding terminal, determine a direction in which the blind person previously traveled, determine geographic distribution information of the current position of the blind person, and send a command carrying the geographical distribution information.
    Type: Grant
    Filed: March 11, 2019
    Date of Patent: December 20, 2022
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Nan Chen, Yongzhi Song, Dong Wang, Tonghua Yang, Guohua Zhang
  • Publication number: 20210308133
    Abstract: Method of reducing or preventing muscle loss, such as from cancer-induced cachexia, p38? MAPK inhibitors are provided. Compositions for use in such methods are also provided.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 7, 2021
    Inventors: Yi-Ping LI, Guohua ZHANG
  • Patent number: 11086212
    Abstract: A mask and a method for manufacturing a display substrate are provided. The mask includes a transparent substrate and a light shielding layer on the transparent substrate. The light shielding layer include a first opening pattern, and the transparent substrate includes a first region, where an orthographic projection of the first region onto the light shielding layer overlaps the first opening pattern, and a light converging structure is provided at least part of a marginal region of the first region, and is constructed in such a manner that light incident on the at least part of the marginal region converges to a central region of the first opening pattern.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: August 10, 2021
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Xiao, Jingyang Li, Guohua Zhang, Dong Wang, Yongzhi Song
  • Patent number: 11086638
    Abstract: The present disclosure discloses a method and apparatus for loading an application. An embodiment of the method comprises: selecting, in a programmable read-only memory, a storage space for storing a preset data section in an executable file of an application; copying the preset data section to a memory, and relocating the preset data section based on a start address of the storage space; and copying the relocated preset data section to the storage space. A relocation of a code portion of the executable file in the memory is implemented, and the relocated code portion is then written back into the programmable read-only memory, so that the relocation of the code portion can be completed only by one erase operation for a memory block, thereby reducing system overheads during the application loading process, and reducing wear of the programmable read-only memory.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: August 10, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Haijun Pan, Hua Zhou, Lian Duan, Qingxing Wang, Guohua Zhang, Hao Su
  • Patent number: 11003625
    Abstract: The present disclosure discloses a method and apparatus for operating on a file. A specific embodiment of the method comprises: receiving a request of an operation on a target file, acquiring index information associated with a storage space address of a data page based on a file name and a data page identifier, the index information being stored in an on-chip memory of a processor for executing a machine instruction corresponding to the operation; and finding the data page based on the index information, and performing the operation on the data page. Accordingly, the operation on the file is implemented depending on an index stored in the on-chip memory, so that memory overheads of accessing the index are equivalent to 0, and memory resources are saved, thereby reducing system overheads.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: May 11, 2021
    Assignee: Baidu Online Network Technology (Beijing) Co., Ltd.
    Inventors: Lian Duan, Hua Zhou, Qingxing Wang, Guohua Zhang, Hao Su, Haijun Pan
  • Patent number: 10928565
    Abstract: The disclosure discloses a color film substrate, a fabricating method therefor, a display panel and a display device. The color film substrate includes: a first base substrate and a color layer disposed on the first base substrate, the color layer includes a plurality of color blockers having gaps therebetween; and a light-blocking spacer layer which includes a plurality of light-blocking spacers respectively disposed between the plurality of color blockers.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: February 23, 2021
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yu Xiao, Guohua Zhang, Dong Wang, Yongzhi Song
  • Patent number: 10914164
    Abstract: A high-efficiency pre-drilling pressure meter test apparatus for deep rock mass includes a rigid drill pipe, a probe, a pressurizing device and a signal processing device. The rigid drill pipe, comprising a top end and a tail end opposite to the top end, receives a fluid medium. The probe is connected with the tail end of the rigid drill pipe and communicates with the rigid drill pipe. The probe includes a measuring chamber. The fluid medium flows from the rigid drill pipe to the measuring chamber. The pressurizing device is connected to the top end of the rigid drill pipe and applies pressure to the fluid medium. The signal processing device is electrically connected with the probe to detect deformation of the measuring chamber with the change of the pressure and volume of the fluid medium in the pressurizing device.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: February 9, 2021
    Assignee: CHINA UNIVERSITY OF GEOSCIENCES (WUHAN)
    Inventors: Junpeng Zou, Yuyong Jiao, Zeyang Wu, Aiguo Yao, Fei Tan, Yi Cheng, Jin Luo, Hao Wang, Guohua Zhang
  • Publication number: 20200405567
    Abstract: An intersection blind-guiding system includes: a blind-guiding terminal, a plurality of blind road sensors, and a processor configured to be coupled to the blind road sensors. The blind-guiding terminal includes a blind-guiding terminal sensor configured to transmit a sensing signal. The blind road sensors include at least one first blind road sensor and at least one second blind road sensor. The blind road sensors are configured to separately receive the sensing signal transmitted by the blind-guiding terminal sensor, and upload corresponding sensing information. The processor is configured to receive the sensing information uploaded by the blind road sensors, locate a current position of a blind person carrying the blind-guiding terminal, determine a direction in which the blind person previously traveled, determine geographic distribution information of the current position of the blind person, and send a command carrying the geographical distribution information.
    Type: Application
    Filed: March 11, 2019
    Publication date: December 31, 2020
    Inventors: Nan CHEN, Yongzhi SONG, Dong WANG, Tonghua YANG, Guohua ZHANG
  • Publication number: 20200073227
    Abstract: A mask and a method for manufacturing a display substrate are provided. The mask includes a transparent substrate and a light shielding layer on the transparent substrate. The light shielding layer include a first opening pattern, and the transparent substrate includes a first region, where an orthographic projection of the first region onto the light shielding layer overlaps the first opening pattern, and a light converging structure is provided at least part of a marginal region of the first region, and is constructed in such a manner that light incident on the at least part of the marginal region converges to a central region of the first opening pattern.
    Type: Application
    Filed: May 28, 2019
    Publication date: March 5, 2020
    Applicants: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Xiao, Jingyang Li, Guohua Zhang, Dong Wang, Yongzhi Song
  • Publication number: 20200050977
    Abstract: Provided are an intelligent reservation method and device for a seat, and a computer-readable storage medium. The intelligent reservation method for a seat includes: sending a seat information acquisition request; receiving and displaying seat distribution information and seat usage status information of a target site fed back by a server-end device for the seat information acquisition request; receiving a reservation request for a target seat inputted by a user, and sending the reservation request; and receiving and displaying a reservation success message or a reservation failure message fed back by the server-end device for the reservation request.
    Type: Application
    Filed: May 15, 2019
    Publication date: February 13, 2020
    Inventors: Guohua ZHANG, Nan CHEN, Yu XIAO, Dong WANG, Yongzhi SONG
  • Publication number: 20190316462
    Abstract: A high-efficiency pre-drilling pressure meter test apparatus for deep rock mass includes a rigid drill pipe, a probe, a pressurizing device and a signal processing device. The rigid drill pipe, comprising a top end and a tail end opposite to the top end, receives a fluid medium. The probe is connected with the tail end of the rigid drill pipe and communicates with the rigid drill pipe. The probe includes a measuring chamber. The fluid medium flows from the rigid drill pipe to the measuring chamber. The pressurizing device is connected to the top end of the rigid drill pipe and applies pressure to the fluid medium. The signal processing device is electrically connected with the probe to detect deformation of the measuring chamber with the change of the pressure and volume of the fluid medium in the pressurizing device.
    Type: Application
    Filed: April 8, 2019
    Publication date: October 17, 2019
    Inventors: JUNPENG ZOU, YUYONG JIAO, ZEYANG WU, AIGUO YAO, FEI TAN, YI CHENG, JIN LUO, HAO WANG, GUOHUA ZHANG
  • Publication number: 20190165047
    Abstract: The disclosure discloses a color film substrate, a fabricating method therefor, a display panel and a display device. The color film substrate includes: a first base substrate and a color layer disposed on the first base substrate, the color layer includes a plurality of color blockers having gaps therebetween; and a light-blocking spacer layer which includes a plurality of light-blocking spacers respectively disposed between the plurality of color blockers.
    Type: Application
    Filed: May 29, 2018
    Publication date: May 30, 2019
    Inventors: Yu XIAO, Guohua ZHANG, Dong WANG, Yongzhi SONG
  • Patent number: 10258577
    Abstract: Disclosed is a multilayer solid pharmaceutical dosage form, wherein a core containing an active ingredient is coated with a first sustained-release coating layer, a drug layer containing the active ingredient is applied onto the first layer, and a second sustained-release coating layer is applied onto the drug layer.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: April 16, 2019
    Assignee: NOVAST LABORATORIES LTD
    Inventors: Yisheng Chen, Guohua Zhang, Manman Liu
  • Patent number: 10221041
    Abstract: A mobile car sheave shield comprises a static shield part 2 sleeved on a car sheave 1, wherein an opening is formed on upper of the static shield part; a dynamic shield part is arranged on the opening; the dynamic shield part comprises a shield bracket 3; an inner side mobile shield 4 and an outer side mobile shield 5 which are synchronously connected are respectively arranged on two sides of a central axis of the shield bracket from inside to outside; the outer side mobile shield and the inner side mobile shield are slidingly connected on the shield bracket. The present invention has the advantages that: by combining the static shield part and the dynamic shield part, the dynamic shield part is moved by the traction rope, to realize mobile protection of the shield, thus offering a clearance constantly meeting safety requirement and guaranteeing safety of a car top worker.
    Type: Grant
    Filed: December 29, 2014
    Date of Patent: March 5, 2019
    Assignee: OTIS ELEVATOR COMPANY
    Inventors: Lan Wang, Guohua Zhang, Xing Mao