Patents by Inventor Dacheng Yang

Dacheng Yang 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: 12287104
    Abstract: A multi-area artificial fog pipe network control method and system based on a you only look once version 5 (YOLOv5) algorithm are provided. The method includes: obtaining thermal sensation data of each target person based on facial skin temperature; calculating group thermal sensation data of each subarea and total group thermal sensation data of an artificial fog pipe network area; determining a total flow of fog-making water introduced into the artificial fog pipe network according to target number of people and total group thermal sensation data; controlling opening gears of atomization nozzles on the artificial fog pipe networks in subareas according to a number of the target person in each subarea, the group thermal sensation data and a micro-action type of each target person.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: April 29, 2025
    Assignees: Tianjin Chengjian University, Xi'an University of Architecture and Technology
    Inventors: Bin Yang, Ruiqi Guo, Xingrui Du, Yuyao Guo, Dacheng Jin, Bingan Pan
  • Publication number: 20250127020
    Abstract: A display module, including: a display panel; a color film layer, provided on a light-emitting side of the display panel, where the color film layer includes a plurality of light-filtering portions; and a micro-lens layer, provided on a side of the color film layer away from the display panel; where, the micro-lens layer includes a plurality of first converging lenses and a plurality of second converging lenses, a gap is provided between two adjacent first converging lenses, and an orthographic projection of a first converging lens on the display panel is located within an orthographic projection of a light-filtering portion on the display panel; a second converging lens is provided in the gap between two adjacent first converging lenses, and the second converging lens is connected to the first converging lens.
    Type: Application
    Filed: October 21, 2021
    Publication date: April 17, 2025
    Inventors: Zhijian ZHU, Pengcheng LU, Shengji YANG, Kuanta HUANG, Xiaochuan CHEN, Qian WU, Longfei FAN, Dacheng ZHANG
  • Patent number: 12264106
    Abstract: A cerium-zirconium-aluminum-based composite material, a cGPF catalyst and a preparation method thereof are provided. The cerium-zirconium-aluminum-based composite material adopts a stepwise precipitation method, firstly preparing an aluminum-based pre-treated material, then coprecipitating the aluminum-based pre-treated material with zirconium and cerium sol, and finally roasting at high temperature to obtain the cerium-zirconium-aluminum-based composite material. The cerium-zirconium-aluminum-based composite material has better compactness and higher density, and when it is used in cGPF catalyst, it occupies a smaller volume of pores on the catalyst carrier, such that cGPF catalyst has lower back pressure and better ash accumulation resistance, which is beneficial to large-scale application of cGPF catalyst.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: April 1, 2025
    Assignee: SINOTECH COMPANY LIMITED
    Inventors: Dacheng Li, Jinfeng Wang, Li Lan, Hui Ye, Lan Yang, Feng Zhang, Yi Yang, Yongxiang Cheng, Tiantian Luo, Yinhua Dong, Yun Wang, Yun Li, Qizhang Chen
  • Patent number: 12268079
    Abstract: A display substrate includes: a wafer base (1) provided with a transistor; a metal reflective structure (2) on the wafer base, the metal reflective structure being electrically connected to the transistor, and being provided with a protrusion (21) protruding away from the wafer base; a first insulation layer (3) on a side of the metal reflective structure away from the wafer base, a surface of a portion of the first insulation layer corresponding to the metal reflective structure and facing away from the metal reflective structure being flush with a top face of the protrusion; and a transparent anode (4) on a side of the first insulation layer facing away from the metal reflective structure, the transparent anode being in contact connection with the top face of the protrusion.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: April 1, 2025
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Li Liu, Junbo Wei, Pengcheng Lu, Shengji Yang, Kuanta Huang, Rongrong Shi, Yuanlan Tian, Dacheng Zhang
  • Publication number: 20250101777
    Abstract: A self-adjusting vehicle door lock catch assembly includes: a lock catch body, which includes a base and a lock cylinder, where the base is provided with a bolt through-hole, a first surface of the base is provided with a slide groove, and the lock cylinder is fixedly connected to the first surface of the base; a floating adjustment piece, which is provided in the slide groove, where the floating adjustment piece is provided with an opening, and the bolt through-hole has a diameter larger than that of the opening of the floating adjustment piece; a fastener, where the diameter of the opening of the floating adjustment piece matches a size of the fastener; and a limit block which is connected to the base, where a limit groove is provided between the limit block and the base, and the limit block limits the lock catch body through the limit groove.
    Type: Application
    Filed: December 6, 2024
    Publication date: March 27, 2025
    Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd.
    Inventors: Xiaonan ZHAO, Lingjie XU, Duo LI, Zhigao NIU, Xiaoyuan JIANG, Dacheng YANG
  • Publication number: 20250091528
    Abstract: A front cover structure of a vehicle includes a front cover outer and a front cover plastic inner plate. The front cover outer plate includes a transparent plastic layer and a colored plastic layer. Along a thickness direction of the front cover outer plate, the transparent plastic layer is provided on an upper surface of the colored plastic layer. Along the thickness direction, the front cover outer plate and the front cover plastic inner plate are stacked, and the front cover plastic inner plate is connected to the colored plastic layer.
    Type: Application
    Filed: November 29, 2024
    Publication date: March 20, 2025
    Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd.
    Inventors: Xiaonan ZHAO, Dongsheng ZHANG, Da HE, Lingjie XU, Shengjia LIU, Xiaoyuan JIANG, Dacheng YANG
  • Publication number: 20250093325
    Abstract: Devices and methods for measuring erosion resistance of electrofused high zirconia bricks are provided. The devices include a crucible, a crucible cover, a positioning axis, a plurality of holes, and a plurality of fixing members. The crucible cover is installed on an opening of the crucible, the positioning axis is installed at a center of the crucible cover, the plurality of holes are uniformly disposed along a circumferential direction of the crucible cover, and the plurality of fixing members are installed on the plurality of holes.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Longjiang ZHAO, Wei YANG, Jian XU, Dacheng WANG, Feng ZHANG
  • Publication number: 20250093396
    Abstract: The present disclosure provides a device and method for measuring a high-temperature resistivity of a tin oxide electrode in a substrate glass furnace, which relates to the field of high-temperature resistivity measurement of tin oxide electrodes. The two ends of a columnar tin oxide electrode are provided with platinum terminals, which are connected to a direct-current dual-arm bridge using platinum wires. The upper and lower side of the columnar tin oxide electrode are provided with fixed insulating spacers that are made of an aluminum oxide material. The device is placed in a high-temperature pit furnace. A heating program is set up to measure the corresponding values of the direct-current dual-arm bridge at different temperatures.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Longjiang ZHAO, Wei YANG, Jian XU, Dacheng WANG, Weidong HU
  • Publication number: 20250093105
    Abstract: Some embodiments of the present disclosure provide electric heating devices and methods for kilns of substrate glass, relating to the field of arrangements of electric heating structures for the kilns of substrate glass. To address the problem of insufficient melting in front zones of kilns of high-generation and large-tonnage substrate glass, a heating structure combining side-stack tin oxide electrode bricks and bottom-inserted molybdenum electrodes is designed. A comprehensive thermal efficiency of the kiln is determined by introducing an appropriate amount of gas and determining an energy consumption of glass melting and a thermal energy contribution of gas and electricity under an extraction volume. This leads to a novel electric heating device for the kiln of high-generation and large-feeding substrate glass and a method thereof, effectively solving the problem of insufficient melting and unstable convection in the front zone of the kiln.
    Type: Application
    Filed: December 5, 2024
    Publication date: March 20, 2025
    Applicant: CAIHONG DISPLAY DEVICES CO., LTD.
    Inventors: Longjiang ZHAO, Wei YANG, Jian XU, Dacheng WANG, Feng ZHANG
  • Publication number: 20250092730
    Abstract: Disclosed in the present disclosure is a vehicle door opening and closing device, including an active arm, a guide rail seat, and a driven mechanism. The active arm vehicle body end of the active arm is rotatably connected to the vehicle body, and the active arm vehicle door end of the active arm is rotatably connected to the vehicle door. The guide rail seat is fixed on the vehicle door, and the guide rail seat is provided with a guide rail that matches the preset opening and closing trajectory of the vehicle door. One end of the driven mechanism is rotatably connected to the guide rail seat, and another end of the driven mechanism is rotatably connected to the vehicle body. The driven mechanism is provided with a first sliding part slidably connected to the guide rail.
    Type: Application
    Filed: December 3, 2024
    Publication date: March 20, 2025
    Applicants: Zhejiang ZEEKR Intelligent Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd.
    Inventors: Wen LU, Da HE, Xianjing FENG, Te YIN, Xiaoyuan JIANG, Dacheng YANG
  • Patent number: 12245455
    Abstract: A display substrate includes a substrate and a light-emitting device layer which includes a first electrode layer, a light-emitting functional layer, and a second electrode layer that are sequentially stacked in a direction away from the substrate. The first electrode layer includes a reflective layer, an insulating layer, and a transparent conductive layer that are sequentially stacked in the direction away from the substrate. In a red sub-pixel region, a thickness of a first portion of the insulating layer is within a range of about 1000 ? to about 2500 ?. In a green sub-pixel region, a thickness of a second portion of the insulating layer is within a range of about 500 ? to about 2000 ?. In a blue sub-pixel region, a thickness of a third portion of the insulating layer is within a range of about 1500 ? to about 3000 ?.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: March 4, 2025
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Li Liu, Pengcheng Lu, Kui Zhang, Yunlong Li, Shengji Yang, Kuanta Huang, Xiaochuan Chen, Dacheng Zhang
  • Patent number: 11957613
    Abstract: A water and gas dual-purpose electric erection aid includes a vacuum barrel and a device bin, which has a seal cover that covers one end of the vacuum barrel and a pump valve pipeline mechanism arranged in the seal cover and used for vacuumizing the vacuum barrel; the device bin is installed with a button control assembly via a support frame; the seal cover is provided with an open groove exposing a button part of the button control assembly and the open groove is tightly attached to the button control assembly; the pump valve pipeline mechanism is communicated with two connection ports formed at the top of the vacuum barrel and a vent cover fixedly arranged on the seal cover through a connecting pipe. The erection aid can be used both in air and underwater. It has good adjuvant treatment and improvement effects on men suffering from sexual dysfunction.
    Type: Grant
    Filed: August 25, 2021
    Date of Patent: April 16, 2024
    Assignee: SHANGHAI REALOV ELECTRONIC TECHNOLOGY CO., LTD.
    Inventors: Xin Song, Dacheng Yang
  • Publication number: 20220401249
    Abstract: The invention discloses a water and gas dual-purpose electric erection aid which comprises a vacuum barrel and a device bin arranged at the top of the vacuum barrel, wherein the device bin comprises a seal cover which covers one end of the vacuum barrel and a pump valve pipeline mechanism arranged in the seal cover and used for vacuumizing or releasing vacuum of the interior of the vacuum barrel; the device bin is fixedly installed with a button control assembly via a support frame, and the inner wall of the open groove is tightly attached to the outer wall of the button control assembly; and the pump valve pipeline mechanism is communicated with two connection ports formed in the top end of the vacuum barrel and a vent cover fixedly arranged on the seal cover through a connecting pipe. The erection aid not only can be used in air, but also can be used underwater.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 22, 2022
    Applicant: SHANGHAI REALOV ELECTRONIC TECHNOLOGY CO.?LTD.
    Inventors: Xin Song, Dacheng Yang
  • Patent number: 8396169
    Abstract: A method of channel estimation of a mobile communication system based on a time division pilot field is disclosed. The method uses a transmitting end that transmits a time division pilot sequence having a cyclic prefix and a receiving end that transforms the time division pilot sequence into frequency domain using a fast Fourier transform module. Channel estimation is performed to obtain a channel frequency response estimation result. The receiving end transforms the channel frequency response estimation result back into time domain and obtains a channel impulse response estimation result.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: March 12, 2013
    Assignee: ZTE Corporation
    Inventors: Guoping Xu, Yu Xin, Liang Ren, Xin Zhang, Dacheng Yang
  • Publication number: 20100197237
    Abstract: A method of channel estimation of a mobile communication system based on a time division pilot field is disclosed. The method uses a transmitting end that transmits a time division pilot sequence having a cyclic prefix and a receiving end that transforms the time division pilot sequence into frequency domain using a fast Fourier transform module. Channel estimation is performed to obtain a channel frequency response estimation result. The receiving end transforms the channel frequency response estimation result back into time domain and obtains a channel impulse response estimation result.
    Type: Application
    Filed: November 16, 2007
    Publication date: August 5, 2010
    Applicant: ZTE Corporation
    Inventors: Guoping Xu, Yu Xin, Liang Ren, Xin Zhang, Dacheng Yang
  • Patent number: 7737288
    Abstract: Non-steroidal androgen receptor modulating compounds of the general formula (I), their pharmaceutically acceptable salts, preparation process and pharmaceutically compositions containing the said compounds are disclosed. Such compounds of the general formula (I) or their pharmaceutically acceptable salts can be used for preparing non-steroidal medicines to treat and/or prevent conditions or diseases such as prostatic hyperplasia, prostate cancer, hirsutism, severe hormone-dependent alopecia or acne, etc. as a result of androgen receptor antagonistic activities.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: June 15, 2010
    Assignees: Shanghai Institute of Materia Medica Chinese Academy of Sciences, Sichuan University
    Inventors: Mingwei Wang, Caihong Zhou, Xin Hui, Haoran Su, Jie Gao, Yong Deng, Dacheng Yang
  • Publication number: 20080293808
    Abstract: Non-steroidal androgen receptor modulating compounds of the general formula (I), their pharmaceutically acceptable salts, preparation process and pharmaceutically compositions containing the said compounds are disclosed. Such compounds of the general formula (I) or their pharmaceutically acceptable salts can be used for preparing non-steroidal medicines to treat and/or prevent conditions or diseases such as prostatic hyperplasia, prostate cancer, hirsutism, severe hormone-dependent alopecia or acne, etc. as a result of androgen receptor antagonistic activities.
    Type: Application
    Filed: May 26, 2006
    Publication date: November 27, 2008
    Inventors: Mingwei Wang, Caihong Zhou, Xin Hui, Haoran Su, Jie Gao, Yong Deng, Dacheng Yang
  • Car
    Patent number: D563280
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: March 4, 2008
    Assignee: Shenyang Brilliance Jinbei Automobile Co., Ltd
    Inventors: Rufei Xing, Dongming Liang, Qiang Liu, Ruifa Zhang, Dong Chen, Yang Mou, Na Chen, Ruisheng Li, Yajuan Li, Zhenghai Lai, Te Yin, Ying Zhang, Lei Zhang, Zhengyu Jia, Hong Zhang, Dacheng Yang, Jin Liu