Patents by Inventor Wei Zhao

Wei Zhao 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: 20220143623
    Abstract: A method of improving grinding, grading and capacity of ores by reducing a fineness content ratio ?0 in settled ores includes providing a two-stage ore grinding and grading system including a first fully closed circuit including a grinder and a hydrocyclone, or a two-stage ore grinding and grading system including a first-stage open circuit, and controlling parameters for ore grinding and grading as follows: controlling a dc an value of a point B on a separation cone of a second-stage ?500 mm hydrocyclone; controlling a fineness content ratio ?0 in settled ores; controlling a second-stage ore grinding and grading load Q2; and acquiring a first-stage grinding, grading and capacity Q of ores.
    Type: Application
    Filed: January 26, 2022
    Publication date: May 12, 2022
    Inventors: Yaoji LI, Chaozhu LIU, Haibing LI, Huilin SONG, Houchao LI, Wei DONG, Shuanggui CHEN, Hui ZHANG, Shirong ZONG, Shixiang FANG, Jianyun ZHAO, Chang LU, Ning LI, Hongyan LI, Shu FANG, Jialin ZI, Guang'ai XIONG
  • Publication number: 20220145007
    Abstract: The disclosure relates to a synthesis method of long carbon chain semi-aromatic nylon. The synthesis method comprises the following steps: mixing a wet powdery nylon salt, an antioxidant, a catalyst, a surfactant and pellets, and carrying out a one-step solid state polymerization under dynamic mixing to obtain a powdery nylon; under dynamic mixing, enabling the pellets to promote the stirring and mixing of the material and reducing material adhesion to the wall; the one-step solid state polymerization comprises a pre-solid state polymerization and a post-solid state polymerization; in the pre-solid state polymerization, ensuring the nylon salt and the prepolymer not to be molten; in the post-solid state polymerization, gradually reducing the system pressure to vacuum, and keeping the system pressure in vacuum state for at least 1 hour; the temperature of the post-solid state polymerization is not lower than the termination temperature of the pre-solid state polymerization.
    Type: Application
    Filed: September 17, 2021
    Publication date: May 12, 2022
    Inventors: Minying LIU, Bingfeng XUE, Peng FU, Zhe CUI, Xiaomeng ZHANG, Wei ZHAO, Xinchang PANG, Qingxiang ZHAO
  • Publication number: 20220144587
    Abstract: A governor assembly and an elevator. The governor assembly includes: a body equipping with a trigger wheel and a guide wheel, the trigger wheel and the guide wheel being arranged to be rotatable relative to the body; a guide member extending around the trigger wheel and the guide wheel in sequence; and wherein the cross section of the guide member has a first dimension in the direction facing the trigger wheel or the guide wheel, and has a second dimension in the radial direction of the trigger wheel or the guide wheel, and wherein the first dimension is larger than the second dimension.
    Type: Application
    Filed: July 29, 2021
    Publication date: May 12, 2022
    Inventors: Ming Zhang, Yong Zhao, Wei Wang
  • Publication number: 20220142225
    Abstract: An intelligent control system and method of thin plate dryer for cut tobacco are provided. The system includes a factor searching and screening unit, a control unit, an early warning unit. The control unit adopts a dual-model control method and establishes a process parameter control model and an energy balance model, the control unit calculates the moisture discharge opening value in real time according to the dual-model; the early warning unit is configured to connected with the control unit, and send out an alarm information based on early warning signal. The present disclosure is designed to transform the traditional control into intelligent precision control, improve product quality, reduce product differences between batches and build an intelligent early warning function.
    Type: Application
    Filed: September 7, 2021
    Publication date: May 12, 2022
    Inventors: Zijuan Li, Bo Liu, Yang Gao, Wangchang Miao, Ting Fang, Weidong Yao, Dongsheng Du, Liyuan Zhao, Jiaojiao Chen, Xiaohui Jia, Zheng Zhou, Yanshu Ma, Wenhui Chang, Wei Wei, Minglei Ma, Zixian Feng
  • Publication number: 20220143356
    Abstract: Dew point sensor system contains-a controller with dew point calculator, ambient temperature sensor, air pathway, heater plate, external wire. Ambient temperature sensor generates ambient temperature data, operatively-connected to controller. Air pathway contains blower within air pathway, air flow sensor within air pathway, liquid reservoir operatively-connected to air pathway, and component may be air pathway temperature sensor and/or breathing circuit heating element. Blower causes air to move in air pathway (52), air flow sensor generates air flow data about air moving in air pathway. The heater plate contains heater plate temperature sensor, and heater plate temperature sensor generates heater plate temperature data. External wire is operatively-connected to controller and component. Ambient temperature sensor located on the external wire.
    Type: Application
    Filed: June 6, 2019
    Publication date: May 12, 2022
    Inventors: Jiebing XU, Haibin YU, Jun ZHAO, Wei ZHU
  • Publication number: 20220117290
    Abstract: A non-combustible cigarette based on flocking technology and a manufacturing method of the cigarette are disclosed. The cigarette includes a cigarette paper layer, which is a hollow cylindrical structure. The inner wall of the cigarette paper layer is provided with an adhesive layer, and tobacco filler granules, tobacco filler filaments or tobacco filler fibers are fixedly bonded on the adhesive layer. The manufacturing method includes a flocking process and a cigarette-rolling process. The process automatically flocks filamentous, fibrous or granular tobacco to the surface of the cigarette paper, and then connects to the cigarette-rolling process to obtain the non-combustible cigarette. When the cigarette is filled with the tobacco filler granules, the complex process of using a plugging device at the open end of the cigarette is eliminated.
    Type: Application
    Filed: April 17, 2020
    Publication date: April 21, 2022
    Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
    Inventors: Yi HAN, Xiaowei GONG, Shoubo LI, Donglai ZHU, Liu HONG, Jianguo TANG, Tinghua LI, Wei ZHAO, Xia ZHANG, Jun WU, Shanzhai SHANG, Xudong ZHENG, Weimin GONG, Mingming MIAO
  • Publication number: 20220123232
    Abstract: A composition, an OLED device and an OLED display panel. The composition includes a low-mobility metal complex material of bias-electron-transport-type in a mass percentage of 1% to 99% and an organic electron transport material in a mass percentage of 1% to 99%, wherein an electron mobility of the low-mobility metal complex material of bias-electron-transport-type is less than 1*E?7 cm2/Vs. The influence of the electric field and the temperature on the electron mobility in the electron transport layer can be reduced, the balance of a carrier system in a high temperature environment is better, and the service life in the high temperature environment is long.
    Type: Application
    Filed: December 30, 2021
    Publication date: April 21, 2022
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Hu WANG, Wei ZHAO, Mengzhen LI, Jin XU, Fangyi CAO, Bin LIU, Xiaokang ZHOU
  • Publication number: 20220123580
    Abstract: A charging pile and a charging unit of a charging pile are provided. The charging pile includes an AC distribution unit, a power assigning unit, and at least one power conversion unit. The power conversion unit includes one rectifier module and multiple DC/DC converters. An input terminal of the charging unit is connected to an AC side of the power conversion unit through the AC distribution unit. In the power conversion unit, a DC side of the rectifier module is connected to input terminals of the multiple DC/DC converters. Output terminals of the DC/DC converters in the power conversion unit are configured to charge an electric device through the power assigning unit.
    Type: Application
    Filed: October 15, 2021
    Publication date: April 21, 2022
    Applicant: Sungrow Power Supply Co., Ltd.
    Inventors: Wei Zhao, Yuefeng Yang, Linchong XU
  • Publication number: 20220120923
    Abstract: Provided area device for detecting sub-atomic particles and method of fabrication thereof. The device includes a plurality of scintillators, a detector provided on a first end of the plurality of scintillators and a prismatoid provided on a second end of the plurality of scintillators. The prismatoid redirects light between adjacent scintillators of the plurality of scintillators.
    Type: Application
    Filed: January 8, 2020
    Publication date: April 21, 2022
    Inventors: Amirhossein GOLDAN, Andrew LABELLA, Wei ZHAO, Anthony LUBINSKY
  • Publication number: 20220121070
    Abstract: The present disclosure provides a display device including: a display panel having a display region and a peripheral region surrounding the display region, the display panel including: an array substrate, an opposite substrate and a liquid crystal layer, wherein the array substrate and the opposite substrate are opposite to each other, the liquid crystal layer is between the array substrate and the opposite substrate, a light shielding layer is on a side of at least one of the array substrate and the opposite substrate proximal to the liquid crystal layer, and an orthographic projection of the light shielding layer on the array substrate is located in the peripheral region; and a light source configured to emit light to a lateral side of the display panel, the light being incident into the liquid crystal layer from the lateral side of the display panel.
    Type: Application
    Filed: September 22, 2021
    Publication date: April 21, 2022
    Inventors: Yao BI, Xiaojuan WU, Jinshuai DUAN, Jiaxing WANG, Wei ZHAO, Hongliang YUAN
  • Publication number: 20220121052
    Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes: a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer and a plurality of strip-shaped spacers disposed between the first substrate and the second substrate. In the liquid crystal display panel, there is an overlapping area between an orthographic projection of a first signal line on a target base and an orthographic projection of a second signal line on the target base, and an orthographic projection of the strip-shaped spacer on the target base is not overlapped with the overlapping area.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 21, 2022
    Inventors: Jinshuai DUAN, Xiaojuan WU, Hongliang YUAN, Wei ZHAO, Yao BI, Jiaxing WANG, Hao YAN, Li TIAN, Liping LEI
  • Publication number: 20220112481
    Abstract: An ultrasound-based handheld animal and plant tissue ablation instrument includes a housing internally provided with a control board and a drive board, and an ultrasonic vibrator fixedly connected to a front end of the housing. The ultrasonic vibrator includes an ultrasonic transducer and an amplitude transformer. The amplitude transformer is fixedly connected to a front end of the ultrasonic transducer, changes an amplitude of vibration input by the ultrasonic transducer and transmits out the vibration. The control board is provided with a power supply, a DCDC conversion unit, a main control unit, a DCDC power adjustment unit and a sampling unit. The drive board is provided with a drive unit, a transformer unit and a resonance unit. The housing includes a first section and a second section. The end of the first section away from the second section is the front end of the housing.
    Type: Application
    Filed: January 7, 2020
    Publication date: April 14, 2022
    Applicant: CHENGDU DAOSHENG BIOTECHNOLOGY CO., LTD
    Inventors: Zhongjiu ZHAO, Wei ZHAO, Dongsheng LIAO, Kun QIU
  • Patent number: 11301114
    Abstract: Embodiments of the present invention disclose a method and an apparatus for managing a notification bar message. The method includes: searching for a resident notification message; after the resident notification message is found, displaying, in a notification bar, prompt information prompting whether to delete the resident notification message; and if a user chooses to delete the resident notification message, deleting the resident notification message according to a system permission.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: April 12, 2022
    Assignee: Huawei Device Co., Ltd.
    Inventors: Wei Li, Wei Zhao, Zhishan Zhuang
  • Patent number: 11301297
    Abstract: A processing system includes at least one core, at least one accelerator function unit (AFU), a microcontroller, and a memory access unit. The AFU and the core share a plurality of virtual addresses to access a memory. The microcontroller is coupled between the core and the AFU. The core develops and stores a task in one of the virtual addresses. The microcontroller analyzes the task and dispatches the task to the AFU. The AFU accesses the virtual address indicating where the task is stored through the memory access unit to executes the task.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: April 12, 2022
    Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
    Inventors: Xiaoyang Li, Chen Chen, Zongpu Qi, Tao Li, Xuehua Han, Wei Zhao, Dongxue Gao
  • Patent number: 11301769
    Abstract: A method for recognizing multi-dimensional anomalous urban traffic events based on a ternary Gaussian mixture model includes: reading a data sample of urban road traffic events; randomly dividing the data sample into a first subsample and a second subsample; performing modeling based on the first subsample by using the ternary Gaussian mixture model to obtain a second ternary Gaussian mixture model to calculate a distribution probability p of any sample point; clustering the second subsample, recognizing an outlier in the second subsample, and labeling the outlier and a normal point to obtain a labeled subsample; calculating the labeled subsample to obtain the distribution probability p corresponding to each sample point in the labeled subsample; when a new traffic event occurs, obtaining features of three dimensions of the new traffic event, calculating a distribution probability p by using the second model, and recognizing the new traffic event as anomalous if p<t-score.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: April 12, 2022
    Assignee: SHANGHAI SEARI INTELLIGENT SYSTEM CO., LTD.
    Inventors: Chaoteng Wu, Lu Zhang, Xiao Gao, Yu Zhou, Wei Zhao, Xuechen Yang
  • Patent number: 11300943
    Abstract: To provide easy determination of a causative factor of a machining problem in a machining target or easy checking of the effectiveness of an adjustment of, e.g., a machining program, a control command such as a position command, a servo control, or machine operation. This invention includes: storage units storing pieces of machining position data obtained from machining performed based on at least two of a machining program, a control command for performing servo control on a servo motor for driving a machine tool, and pieces of feedback information related to the servo control and machine operation, the machining being performed on a machining target by the machine tool; a machined surface simulation unit performing machined surface simulations based on the stored machining position data; and a display unit displaying images of machined surfaces resulting from the machined surface simulations in a juxtaposed manner.
    Type: Grant
    Filed: September 4, 2020
    Date of Patent: April 12, 2022
    Assignee: FANUC CORPORATION
    Inventors: Nobuaki Aizawa, Wei Zhao
  • Patent number: 11294716
    Abstract: A processing system includes at least one core, at least one accelerator function unit (AFU) and an acceleration interface. The unit runs a plurality of processes and develops at least one task queue corresponding to each of the processes. The core generates several command packets and pushes them into the corresponding task queue. The AFU are used to execute the command packets. The acceleration interface is arranged between the AFU and the core to receive an acceleration interface instruction from the processing core, and establish a bit map based on the acceleration interface instruction. The bit map is used to indicate which task queue contains the command packets that have been generated.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: April 5, 2022
    Assignee: SHANGHAI ZHAOXIN SEMICONDUCTOR CO., LTD.
    Inventors: Wei Zhao, Xuehua Han, Fangfang Wu, Jin Yu
  • Publication number: 20220098742
    Abstract: A catalyst material for enhancing hydrogen and oxygen production includes algae-derived carbon scaffolds; and catalyst components coupled to the algae-derived carbon scaffolds. The catalyst material has excellent oxygen evolution reaction (OER) performance superior to that of a benchmark OER catalyst Ir/C.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 31, 2022
    Inventor: Wei Zhao
  • Patent number: 11278899
    Abstract: The present disclosure relates to the field of digital microfluidics, and provides a microfluidic particle comprising a charged droplet, an intermediate cladding layer, and a dielectric surface layer. The intermediate cladding layer is hydrophobic and coated outside the charged liquid droplet. The dielectric surface layer is hydrophilic and is coated outside the intermediate cladding layer. A microfluidic system is also provided, where the microfluidic system comprises a digital microfluidic chip and the microfluidic particle is disposed above the digital microfluidic chip.
    Type: Grant
    Filed: April 15, 2019
    Date of Patent: March 22, 2022
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Zhao, Chunlei Wang
  • Patent number: 11281803
    Abstract: Various examples are directed to systems and methods for serving content to a user. A content server may receive content from a submitting user. The content server may extract a first name entity from the content. The content server may generate configuration data for the content, where the configuration data comprises an association between the first name entity and at least one requesting user role that is to receive the first name entity in obfuscated form. The content server may receive a request for the content from a first requesting user having a first requesting user role and determine, using the configuration data, that the first requesting user is to receive the first name entity in obfuscated form. The content server may replace an instance of the first name entity at the content with a first obfuscated name entity to generate first obfuscated content and serve the first obfuscated content to the requesting user.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: March 22, 2022
    Assignee: SAP SE
    Inventors: Wei Chen, Wei Zhao