Patents by Inventor Yejun WU

Yejun WU 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: 20250086046
    Abstract: A fault detection method and equipment for a drainage pipe network, a server, and a storage medium. In the fault detection method for the drainage pipe network, a liquid level time sequences of monitoring nodes in the drainage pipe network can be collected, and an abnormal event type of the current node may be identified according to the liquid level time sequences. After the abnormal event type is determined, a fault diagnosis algorithm corresponding to the abnormal event type can be adopted to perform hydraulic feature matching on the liquid level time sequence of the current node and the liquid level time sequence current node corresponding to a neighbor neighboring node, to obtain a fault diagnosis result corresponding to the current node.
    Type: Application
    Filed: November 8, 2022
    Publication date: March 13, 2025
    Applicant: HANGZHOU ALICLOUD FEITIAN INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Juan Xie, Yejun Wu
  • Patent number: 12207663
    Abstract: The present disclosure discloses a method for reducing the fructan content in food made of rice and flour using microwave heating and belongs to the technical field of food processing. Fermented products made of rice and flour are prepared using microwave heating and fructan in the products can be effectively degraded. Compared with traditional steaming, the method can remarkably reduce the fructan content in the fermented food, effectively alleviate the bowel stress sensitivity to the fermented rice and flour food by patients with irritable bowel syndrome (IBS), meet the daily dietary requirements of special crowds, has the advantages of simple process, green processing and environmental protection, and is suitable for large-scale industrial production.
    Type: Grant
    Filed: July 22, 2022
    Date of Patent: January 28, 2025
    Assignees: Jiangnan University, Wuxi HuashunMinsheng Food Co. Ltd., Sichuan Anjoy Food Co. Ltd., Hubei Anjoy Food Co. Ltd., Henan Anjoy Food Co. Ltd.
    Inventors: Bowen Yan, Daming Fan, Yejun Wu, Huizhang Lian, Kai Wang, Dongna Ruan, Zhongliang Hu, Chao Chen, Bowen Wang, Siyi Fang, Nana Zhang, Jianxin Zhao, Hao Zhang, Wei Chen
  • Patent number: 11716998
    Abstract: The present disclosure discloses a microwave processing method for food made of flour and rice fermented with sourdough and belongs to the technical field of food processing. It comprises: adding a sourdough to the raw material to prepare a steamed cake batter; fermenting the batter under the dielectric constant of 20˜34, the loss factor of 6.3˜9.0, the moisture content of 45˜55% and the water activity of 0.920˜0.980; and using microwave heating to obtain the microwave-steamed cake. Due to the regulating effect of the sourdough fermentation on the dielectric properties of the food material, it solves the problems of hard core, textual firmness and toughness, dryness and weak flavor caused by fast and uneven microwave heating without adding food additives; meanwhile, the sourdough fermentation process is optimized and the DY and additive amount of the sourdough are controlled to obtain the microwave-steamed cake with larger specific volume, lower hardness, more fine and uniform pores and better taste.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: August 8, 2023
    Assignees: JIANGNAN UNIVERSITY, WUXI HUASHUNMINSHENG FOOD CO. LTD., ANJOY FOODS GROUP CO., LTD., HUBEI ANJOY FOOD CO. LTD.
    Inventors: Darning Fan, Bowen Yan, Yejun Wu, Huizhang Lian, Kai Wang, Jianxin Zhao, Hao Zhang, Huayu Yang, Xiuxiu Li, Yin Zhang, Jinbiao Fei, Wenguo Zhou, Ke Pang, Jianlian Huang, Qingmiao Zhang, Wei Chen
  • Publication number: 20220354133
    Abstract: The present disclosure discloses a method for reducing the fructan content in food made of rice and flour using microwave heating and belongs to the technical field of food processing. Fermented products made of rice and flour are prepared using microwave heating and fructan in the products can be effectively degraded. Compared with traditional steaming, the method can remarkably reduce the fructan content in the fermented food, effectively alleviate the bowel stress sensitivity to the fermented rice and flour food by patients with irritable bowel syndrome (IBS), meet the daily dietary requirements of special crowds, has the advantages of simple process, green processing and environmental protection, and is suitable for large-scale industrial production.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Inventors: Bowen YAN, Daming FAN, Yejun WU, Huizhang LIAN, Kai WANG, Dongna RUAN, Zhongliang HU, Chao CHEN, Bowen WANG, Siyi FANG, Nana ZHANG, Jianxin ZHAO, Hao ZHANG, Wei CHEN
  • Publication number: 20220340713
    Abstract: A method for producing an organopolysiloxane having at least one silicon atom-bonded alkoxysilylalkyl group per molecule is provided. The method comprises the following steps: (i) treating an organopolysiloxane having at least one silicon atom-bonded hydrogen atom per molecule with an alkali salt of carboxylic acid; (ii) removing the alkali salt from the organopolysiloxane; and (iii) reacting the organopolysiloxane with an alkenyl group-containing alkoxysilane in the presence of a platinum-based catalyst. The organopolysiloxane is generally obtained by the method without hydrolyzing any alkoxysilylalkyl groups, and is useful as a surface modifier for various types of fillers.
    Type: Application
    Filed: September 3, 2019
    Publication date: October 27, 2022
    Inventors: Peng LI, Xiaocong XU, Hongjun MA, Yan ZHENG, Shuhua ZHANG, Yejun WU, Hui ZHU
  • Publication number: 20200329720
    Abstract: The present disclosure discloses a microwave processing method for food made of flour and rice fermented with sourdough and belongs to the technical field of food processing. It comprises: adding a sourdough to the raw material to prepare a steamed cake batter; fermenting the batter under the dielectric constant of 20˜34, the loss factor of 6.3˜9.0, the moisture content of 45˜55% and the water activity of 0.920˜0.980; and using microwave heating to obtain the microwave-steamed cake. Due to the regulating effect of the sourdough fermentation on the dielectric properties of the food material, it solves the problems of hard core, textual firmness and toughness, dryness and weak flavor caused by fast and uneven microwave heating without adding food additives; meanwhile, the sourdough fermentation process is optimized and the DY and additive amount of the sourdough are controlled to obtain the microwave-steamed cake with larger specific volume, lower hardness, more fine and uniform pores and better taste.
    Type: Application
    Filed: June 30, 2020
    Publication date: October 22, 2020
    Inventors: Daming FAN, Bowen YAN, Yejun WU, Huizhang LIAN, Kai WANG, Jianxin ZHAO, Hao ZHANG, Huayu YANG, Xiuxiu LI, Yin ZHANG, Jinbiao FEI, Wenguo ZHOU, Ke PANG, Jianlian HUANG, Qingmiao ZHANG, Wei CHEN