Patents by Inventor Donghai Yu

Donghai Yu 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: 12089541
    Abstract: A cultivation method for drip irrigation of cotton fields in saline-alkali soil is provided, belonging to the field of agricultural planting technologies. It mainly includes performing land preparation; setting a planting mode; laying tubes; performing a high frequency drip irrigation; fertilizing with water; performing intertillage; performing chemical control; and performing green prevention and control.
    Type: Grant
    Filed: March 16, 2023
    Date of Patent: September 17, 2024
    Assignees: Cotton Research Institute, Xinjiang Academy Agricultural and Reclamation Science, Water Conservancy and Construction Institute, Xinjiang Shihezi Vocational College, Institute of Agricultural Science and Tech. of Third Div., Xinjiang Product. and Construction Corps
    Inventors: Bing Chen, Yu Yu, Zongming Xie, Jing Wang, Xianhui Kong, Hai Lin, Qiong Wang, Gang Wang, Xin Wang, Taijie Liu, Jianqiang Cui, Donghai Zhang, Xiaofeng Peng, Fangyong Wang, Huanyong Han, Jihai Fu
  • Patent number: 12014282
    Abstract: Embodiments of this disclosure include a data processing method. In the method, a training sample set that includes a plurality of graph computing task training samples is obtained. At least one performance indicator feature of each of the graph computing task training samples is extracted. The at least one performance indicator feature includes one or more of a graph data feature, a graph processing platform feature, a graph algorithm feature, and a machine hardware feature. A target performance prediction model is generated based on a mapping relationship between actual execution times of the graph computing task training samples and the performance indicator features. According to at least one performance indicator feature of an inputted graph computing task test sample, a predicted execution time of the graph computing task test sample is output based on the target performance prediction model.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: June 18, 2024
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin Chen, Songjie Niu, Dongyan Zhou, Donghai Yu, Shijie Sun
  • Publication number: 20240080981
    Abstract: A circuit board assembly (1), comprising a first circuit board (10) and a second circuit board (20) which are electrically connected with each other, and a monolithic substrate (30) configured for supporting a power component and comprising a first contact surface (31) that is fixedly connected to and forms a thermal contact with the second circuit board (20), the circuit board assembly being characterized in that, the substrate (30) further comprises a second contact surface (32) that is fixedly connected to the first circuit board (10) and forms a thermal contact with the first circuit board (10) so that the substrate functions as an extension of the first circuit board to support the second circuit board. A radio unit comprising a circuit board assembly (1) is also disclosed.
    Type: Application
    Filed: April 11, 2021
    Publication date: March 7, 2024
    Inventors: Donghai Yu, Pinghua Duan, Qinqin Lu, Peng Liu, Yunxuan Ma, Gongao Xu
  • Patent number: 11450042
    Abstract: A data processing method is provided. In the method, a historical walk vertex adjacent to a target walk vertex is determined. An edge transition probability between the target walk vertex and each of a set of next possible vertexes in a first out-neighbor set is determined according to first out-edge information. A to-be-reached vertex of the set of next possible vertexes in the first out-neighbor set is determined according to the edge transition probabilities. Second out-edge information corresponding to the target walk vertex is generated based on the first out-neighbor set. Walking from the target walk vertex to the to-be-reached vertex is performed. The second out-edge information is transmitted to the to-be-reached vertex. Further, a random walk sequence corresponding to the target walk vertex is generated based on a walk quantity corresponding to the target walk vertex reaching a preset threshold for walk steps.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: September 20, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin Chen, Dongyan Zhou, Songjie Niu, Donghai Yu, Shijie Sun
  • Publication number: 20210335025
    Abstract: A data processing method is provided. In the method, a historical walk vertex adjacent to a target walk vertex is determined. An edge transition probability between the target walk vertex and each of a set of next possible vertexes in a first out-neighbor set is determined according to first out-edge information. A to-be-reached vertex of the set of next possible vertexes in the first out-neighbor set is determined according to the edge transition probabilities. Second out-edge information corresponding to the target walk vertex is generated based on the first out-neighbor set. Walking from the target walk vertex to the to-be-reached vertex is performed. The second out-edge information is transmitted to the to-be-reached vertex. Further, a random walk sequence corresponding to the target walk vertex is generated based on a walk quantity corresponding to the target walk vertex reaching a preset threshold for walk steps.
    Type: Application
    Filed: July 9, 2021
    Publication date: October 28, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin CHEN, Dongyan ZHOU, Songjie NIU, Donghai YU, Shijie SUN
  • Publication number: 20210295100
    Abstract: Embodiments of this disclosure include a data processing method. In the method, a training sample set that includes a plurality of graph computing task training samples is obtained. At least one performance indicator feature of each of the graph computing task training samples is extracted. The at least one performance indicator feature includes one or more of a graph data feature, a graph processing platform feature, a graph algorithm feature, and a machine hardware feature. A target performance prediction model is generated based on a mapping relationship between actual execution times of the graph computing task training samples and the performance indicator features. According to at least one performance indicator feature of an inputted graph computing task test sample, a predicted execution time of the graph computing task test sample is output based on the target performance prediction model.
    Type: Application
    Filed: June 3, 2021
    Publication date: September 23, 2021
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Shimin CHEN, Songjie NIU, Dongyan ZHOU, Donghai YU, Shijie SUN
  • Patent number: 11013358
    Abstract: Disclosed is a food preparation apparatus (100) comprising a food preparation chamber and a pressure chamber (120) for generating steam coupled to the food preparation chamber through a conduit (130), wherein the pressure chamber comprises a heating element (121) for converting water into steam; and the conduit comprises an auto-relief valve (140) arranged to release the steam at a set pressure above atmospheric pressure from the pressure chamber into the food preparation chamber, thereby creating superheated steam in the food preparation chamber by the rapid expansion of the released volume of the above atmospheric pressure (saturated) steam. A method (200) of preparing food in such a food preparation apparatus (100) is also disclosed.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: May 25, 2021
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Guangming Su, Donghai Yu, Wen Sun, Yun Chen, Xiaoyun Kui, Weihua Lu
  • Publication number: 20190307282
    Abstract: Disclosed is a food preparation apparatus (100) comprising a food preparation chamber and a pressure chamber (120) for generating steam coupled to the food preparation chamber through a conduit (130), wherein the pressure chamber comprises a heating element (121) for converting water into steam; and the conduit comprises an auto-relief valve (140) arranged to release the steam at a set pressure above atmospheric pressure from the pressure chamber into the food preparation chamber, thereby creating superheated steam in the food preparation chamber by the rapid expansion of the released volume of the above atmospheric pressure (saturated) steam. A method (200) of preparing food in such a food preparation apparatus (100) is also disclosed.
    Type: Application
    Filed: June 28, 2017
    Publication date: October 10, 2019
    Inventors: GUANGMING SU, DONGHAI YU, WEN SUN, YUN CHEN, XIAOYUN KUI, WEIHUA LU
  • Publication number: 20190053521
    Abstract: The present application relates to a method of cooking cereal grains comprising a first step (S1) of subjecting an initial volume of cereal grains (3) to hot air in a vessel (2) having air temperature between 150 to 250 degrees Centrigrade for between 30 to 180 second; and a second step (S2) of subjecting the expanded cereal grains (3) to boiling water and/or steam. The second step (S2) is performed subsequent to the first step (S1) whilst the expanded cereal grains remain in the vessel (2). A device for cooking cereal grains (3) is also disclosed. The invention increases the overall volume of the cooked cereal grains compared to conventional cooking methods which results in cereal grains having a lower energy density.
    Type: Application
    Filed: November 4, 2016
    Publication date: February 21, 2019
    Inventors: CONG TIAN, SHUXIAO ZHENG, DONGHAI YU, YANYAN WANG
  • Publication number: 20180003688
    Abstract: Embodiments of the present invention relate to freshness indication. In some embodiments, a freshness indicating device is provided. The freshness indicating device comprises a collector and an indicator. The collector is adapted to collect water from an object. The object includes at least one of fruits and vegetables. The indicator is adapted to indicate the freshness of the object based on the amount of the collected water. A corresponding method and a container comprising the freshness indicating device are disclosed as well.
    Type: Application
    Filed: January 14, 2016
    Publication date: January 4, 2018
    Inventors: YANLING GAO, DONGHAI YU, RUI KE, NING ZHOU
  • Publication number: 20170321908
    Abstract: Embodiments of the present invention relate to humidity adjustment. In some embodiments, a humidity adjustment device is provided. The humidity adjustment device comprises a container including a wall for defining an accommodating space. The wall includes a water separating element for separating a mixture of water vapor and liquid water, wherein the water separating element includes a sieve portion adapted to separate the mixture of water vapor and liquid water, characterized in that the sieve portion comprises holes whose sizes are in the range of 25-35 microns. Corresponding apparatus and method are disclosed as well.
    Type: Application
    Filed: December 1, 2015
    Publication date: November 9, 2017
    Inventors: QIAO HUA, SHUANG CHEN, DONGHAI YU
  • Patent number: 9369401
    Abstract: A method, server and computer storage medium for logging in, the method includes: receiving a login request including user's identification; assigning a body identification corresponding to the user's identification according to the login request, and generating a success login message that includes the body identification; returning the success login message including the body identification. The method distributes a corresponding body identification after receiving a login request that includes user's identifications, then returns a success login message containing the body identification to the client. When a same user's identification logs in different terminal clients, corresponding body identifications are distributed to every client, thereby the same user's identification can log in different terminal clients simultaneously without forcing other user's identifications which have logged in other terminals to be logged out.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: June 14, 2016
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dingjia Chen, Bin Wei, Donghai Yu, Jianyou Zhang
  • Patent number: 9155318
    Abstract: Described is a method of producing a beverage, including the steps of introducing a first portion of solvent into a container (11) stored with raw ingredients, the first portion of solvent having a first temperature; introducing a second portion of solvent into the container (11), the mixture of the first portion of solvent and the second portion of solvent having a second temperature that is lower than the first temperature; and grinding the raw ingredients together with the mixture of the first portion of solvent and the second portion of solvent to generate the beverage.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: October 13, 2015
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Changjie Wang, Xiaoyun Kui, Qi Zhou, Donghai Yu
  • Publication number: 20150201797
    Abstract: The present invention relates to a method for making soymilk with a soymilk machine, said soymilk machine (200) comprising a level sensor (204) and a heating device (203), said method comprises steps: obtaining a measured value by said level sensor, said measured value being positively correlated with resistance between said level sensor and liquid in said soymilk machine; comparing said measured value with a first threshold when the temperature of said liquid is lower than a first preset temperature; comparing said measured value with a second threshold when the temperature of said liquid is higher than said first preset temperature; adjusting the power of said heating device if said measured value is lower than or equal to the first threshold when the temperature of said liquid is lower than the first preset temperature; adjusting the power of said heating 201 device if said measured value is lower than or equal to the second threshold when the temperature of said liquid is higher than the first preset temp
    Type: Application
    Filed: July 8, 2013
    Publication date: July 23, 2015
    Inventors: Changjie Wang, Xiaoyun Kui, Donghai Yu
  • Publication number: 20140299006
    Abstract: The invention proposes a soymilk maker and a method of making soymilk, using the soymilk maker. The soymilk maker comprises a container for receiving the bean or soymilk; a machine head arranged on the upper portion of the container, the machine head having a motor accommodated therein; a rotary cutter driven by the motor; a collection unit arranged within the container for collecting the testa and residue; an adjusting mechanism arranged on the machine head and being adjustable to enable the collection unit to move within the container between a first position where the beans are processed and a second position where the testa or residue is collected in the collection unit. Such a configuration enables testa and residue to be collected in the collection unit without said unit being equipped with a separate filter and a separate cup.
    Type: Application
    Filed: May 3, 2012
    Publication date: October 9, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Marcel Johan Dalitso Fleuren, Fei Xue, Donghai Yu, Xiaoyun Kui, Changjie Wang, Qi Zhou
  • Patent number: 8841490
    Abstract: A method for preparing 3,3-dimethylbutyraldehyde. The method includes: providing t-butyl chloride and vinyl acetate as raw materials, conducting a catalytic reaction between the t-butyl chloride and vinyl acetate to yield 1-chloro-3,3-dimethyl butyl acetate in the presence of a catalyst, the weight ratio of t-butyl chloride to vinyl acetate being 1:0.84-0.93; and controlling a temperature at between 100 and 110° C. for conducting hydrolytic disproportionation of 1-chloro-3,3-dimethyl butyl acetate in the presence of the catalyst to yield a mixture comprising 3,3-dimethylbutyraldehyde; and purifying the mixture by distillation to yield 3,3-dimethylbutyraldehyde, in which, the catalyst is aluminum trichloride, p-toluene sulphonic acid, or iron trichloride.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: September 23, 2014
    Assignee: Jinan Chenghuishuangda Chemical Industry Co., Ltd.
    Inventors: Junfeng Hu, Donghai Yu, Qingqian Jiang, Yanjun Yang
  • Publication number: 20140195682
    Abstract: A method, server and computer storage medium for logging in, the method includes: receiving a login request including user's identification; assigning a body identification corresponding to the user's identification according to the login request, and generating a success login message that includes the body identification; returning the success login message including the body identification. The method distributes a corresponding body identification after receiving a login request that includes user's identifications, then returns a success login message containing the body identification to the client. When a same user's identification logs in different terminal clients, corresponding body identifications are distributed to every client, thereby the same user's identification can log in different terminal clients simultaneously without forcing other user's identifications which have logged in other terminals to be logged out.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 10, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Dingjia CHEN, Bin Wei, Donghai Yu, Jianyou Zhang
  • Publication number: 20140114091
    Abstract: A method for preparing 3,3-dimethylbutyraldehyde. The method includes: providing t-butyl chloride and vinyl acetate as raw materials, conducting a catalytic reaction between the t-butyl chloride and vinyl acetate to yield 1-chloro-3,3-dimethyl butyl acetate in the presence of a catalyst, the weight ratio of t-butyl chloride to vinyl acetate being 1: 0.84-0.93; and controlling a temperature at between 100 and 110° C. for conducting hydrolytic disproportionation of 1-chloro-3,3-dimethyl butyl acetate in the presence of the catalyst to yield a mixture comprising 3,3-dimethylbutyraldehyde; and purifying the mixture by distillation to yield 3,3-dimethylbutyraldehyde, in which, the catalyst is aluminum trichloride, p-toluene sulphonic acid, or iron trichloride.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 24, 2014
    Applicant: Jinan Chenghuishuangda Chemical Industry Co., Ltd.
    Inventors: Junfeng HU, Donghai YU, Qingqian JIANG, Yanjun YANG
  • Publication number: 20140057032
    Abstract: The disclosure proposes a method of producing a beverage, comprising the steps of introducing a first portion of solvent into a container (11) stored with raw ingredients, the first portion of solvent having a first temperature; introducing a second portion of solvent into the container (11), the mixture of the first portion of solvent and the second portion of solvent having a second temperature that is lower than the first temperature; and grinding the raw ingredients together with the mixture of the first portion of solvent and the second portion of solvent to generate the beverage.
    Type: Application
    Filed: May 14, 2012
    Publication date: February 27, 2014
    Applicant: KONINKLIJKE PHILIPS N.V.
    Inventors: Changjie Wang, Xiaoyun Kui, Qi Zhou, Donghai Yu
  • Publication number: 20130251870
    Abstract: The present invention discloses a device for dehulling beans, a method of dehulling beans, an apparatus for making soymilk and a method of making soymilk. The device for dehulling beans may comprise a driving motor (110); a controller (120) electrically coupled to the driving motor (110) for controlling the driving motor; and a first unit (130) coupled to and driven by the driving motor (110) to stir the beans soaked in water so as to generate a mixture containing hulls and dehulled beans. With the present invention, the beans can be dehulled before the blending process for soymilk making, so the size of particles contained in the soymilk and hence the quantity of the residue is substantially reduced.
    Type: Application
    Filed: November 30, 2011
    Publication date: September 26, 2013
    Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.
    Inventors: Qi Zhou, Chang Jie Wang, Donghai Yu