Patents by Inventor Junwei Zhu

Junwei Zhu 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: 20220046291
    Abstract: The present disclosure describes techniques for generating live streaming video data and playing live streaming video. The techniques comprise obtaining live broadcasting video data; identifying a target object in a video frame; determining a target area based on the target object in the video frame; encoding data indicative of the target area based on a predetermined format for supplementary enhancement information to obtain encoded target area data; and adding the encoded target area data to a data packet corresponding to the video frame, wherein the data packet is encoded based on a predetermined video data format, and wherein the predetermined video data format and the predetermined format for supplementary enhancement information are mutually compatible data encoding formats.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 10, 2022
    Inventors: Jun JIANG, Junwei Zhu, Yongfang Qin
  • Publication number: 20220027609
    Abstract: The processing method comprises: acquiring a first image set corresponding to a product category; labelling at least one region of interest for each image in the first image set, wherein each region of interest is used for representing an object; acquiring a scanning window; using the scanning window to scan the regions of interest, acquiring scanning results, and placing the scanning results into a sample training set; establishing an illustration frame acquisition model by taking the first image set as input and taking the sample training set as output; acquiring an image to be processed, and using the illustration frame acquisition model to acquire a target webpage illustration frame corresponding to the image to be processed; and cutting, according to the target webpage illustration frame, the image to be processed so as to obtain a target webpage illustration.
    Type: Application
    Filed: January 2, 2020
    Publication date: January 27, 2022
    Applicants: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO, LTD., BEIJING JINGDONG CENTURY TRADING CO.,LTD.
    Inventors: Xichen WANG, Zhentao ZHANG, Zhidong SHE, Junwei ZHU, Gang WANG, Liang ZHANG, Zhengfeng RAO
  • Publication number: 20210250660
    Abstract: The present disclosure describes techniques of synchronizing subtitles in live broadcast The disclosed techniques comprise obtaining a source signal and a simultaneous interpretation signal in a live broadcast; performing voice recognition on the simultaneous interpretation signal in real-time to obtain corresponding translation text; delaying the simultaneous interpretation signal to obtain a first delayed signal; delaying the source signal to obtain a second delayed signal; obtaining proofreading results of the first delayed signal and the corresponding translation text; determining proofread subtitles based on the proofreading results; and sending the proofread subtitles and the second delay signal to a live display interface.
    Type: Application
    Filed: February 5, 2021
    Publication date: August 12, 2021
    Inventors: Jun Jiang, Junwei Zhu, Zhaozhi Xiong, Nanling Zheng
  • Patent number: 10849325
    Abstract: The invention disclosed an intelligent dehumidification device for a hot air circulation baking system, which internally includes a compressor, a condenser, a throttle valve, an evaporator, a total heat exchanger, a controller, a heat dissipation fan, a liquid level sensor, a temperature and humidity sensor, an axial flow fan, a drain solenoid valve, a condensate collecting box and a temperature sensor and externally includes a dehumidification air inlet, a dehumidification air outlet, a fresh air inlet, a heat dissipation air outlet and a condensate discharge port.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: December 1, 2020
    Assignee: Hunan University of Science and Technology
    Inventors: Cailun Huang, Yongjun Tian, Jing Wang, Nian Zhang, Li Ouyang, Junwei Zhu, Kaixuan Zhang, Xiongsheng Yi
  • Publication number: 20190274316
    Abstract: The invention disclosed an intelligent dehumidification device for a hot air circulation baking system, which internally includes a compressor, a condenser, a throttle valve, an evaporator, a total heat exchanger, a controller, a heat dissipation fan, a liquid level sensor, a temperature and humidity sensor, an axial flow fan, a drain solenoid valve, a condensate collecting box and a temperature sensor and externally includes a dehumidification air inlet, a dehumidification air outlet, a fresh air inlet, a heat dissipation air outlet and a condensate discharge port.
    Type: Application
    Filed: December 28, 2018
    Publication date: September 12, 2019
    Inventors: Cailun HUANG, Yongjun TIAN, Jing WANG, Nian ZHANG, Li OUYANG, Junwei ZHU, Kaixuan ZHANG, Xiongsheng YI
  • Publication number: 20160338369
    Abstract: Disclosed are aspergillus oryzae aged cheese and a preparation method thereof wherein the preparation method of the aspergillus oryzae cheese comprises the following steps: (1) inoculating raw milk after sterilization with lactic acid bacteria fermentation agent and aspergillus oryzae spore powder, fermenting to a pH value of 6.3-6.5, wherein an additive amount of the aspergillus oryzae spore powder is 0.001‰-0.008‰ of a mass of the raw milk; (2) adding rennin and obtaining curd after curding; (3) cutting the curd to obtain curd blocks; and (4) moulding the curd blocks after expelling whey, and performing pickling and maturing after demoulding, wherein 1-7 days are taken for maturing under 20-30° C.; 7-15 days are taken for maturing under 15-20° C.; 10-20 days are taken for continuing maturing under 8-12° C.; and relative humidity of an environment for maturing is 85%-95%.
    Type: Application
    Filed: July 2, 2014
    Publication date: November 24, 2016
    Applicant: BRIGHT DAIRY & FOOD CO., LTD
    Inventors: Jianping HOU, Benheng GUO, Zhenmin LIU, Huaning YU, Feng HANG, Xin SONG, Haibo MU, Qinbo WANG, Junwei ZHU
  • Patent number: 7939091
    Abstract: The compositions comprise an effective repellent amount of one or more monoterpenoids, one or more sesquiterpenoids or a blend of one or more monoterpenoids and one or more sesquiterpenoids in combination with a carrier, wherein the compositions are formulated to repel a target pest from a target area. In one embodiment, the one or more monoterpenoids, and/or one or more sesquiterpenoids are from a biorational source, such as a plant volatile. In one embodiment, the one or more sesquiterpenoids are oxygen-containing sesquiterpenoids. In a particular embodiment, the plant volatile is a monoterpenoid, such as “nepetalactone” (or the individual nepetalactone isomers) derived from catnip (Nepeta cataria). In another embodiment, the plant volatile is additionally or alternatively a sesquiterpenoid derived from the fruit of the Osage orange tree (Maclura pomifera), Siam wood or the Amyris plant. Such compositions have repellency, including long term repellency, against arthropods.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: May 10, 2011
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Joel R. Coats, Gretchen Elizabeth Schultz, Junwei Zhu
  • Patent number: 7589122
    Abstract: Soybean volatile compounds, soybean aphid-induced volatile compounds and soybean aphid sex pheromones are semiochemicals of the invention used to suppress soybean aphid population. Methyl salicylate is an embodiment of a soybean aphid-induced volatile compound useful in the invention. Benzaldehyde is an embodiment of a soybean host plant volatile compound useful in the invention. Also useful as sex pheromones are nepetalactol and nepetalactone. The compounds may be blended in a preferred embodiment.
    Type: Grant
    Filed: May 6, 2005
    Date of Patent: September 15, 2009
    Assignee: MSTRS Technologies, Inc.
    Inventors: Junwei Zhu, Thomas Baker
  • Patent number: 7524888
    Abstract: This invention provides compositions and methods useful for repelling target pests. The compositions comprise an amount of a monoterpenoid or sesquiterpenoid effective to repel a target pest from a target area, the monoterpenoid or sesquiterpenoid in combination with a carrier. In one embodiment, the monoterpenoid or sesquiterpenoid is from a biorational source, such as a plant volatile. In a particular embodiment, the plant volatile is a monoterpenoid, such as “nepetalactone” (or the individual nepetalactone isomers) derived from catnip (Nepeta cataria). In another embodiment, the plant volatile is any one or a combination of sesquiterpenoids derived from the fruit of the Osage orange tree (Maclura pomifera). Such compositions have repellency against arthropods, such as cockroaches, mosquitoes, mites, ticks, spiders, and so forth.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: April 28, 2009
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Joel R. Coats, Christopher J. Peterson, Junwei Zhu, Thomas C. Baker, Leah T. Nemetz
  • Publication number: 20070154504
    Abstract: The compositions comprise an effective repellent amount of one or more monoterpenoids, one or more sesquiterpenoids or a blend of one or more monoterpenoids and one or more sesquiterpenoids in combination with a carrier, wherein the compositions are formulated to repel a target pest from a target area. In one embodiment, the one or more monoterpenoids, and/or one or more sesquiterpenoids are from a biorational source, such as a plant volatile. In one embodiment, the one or more sesquiterpenoids are oxygen-containing sesquiterpenoids. In a particular embodiment, the plant volatile is a monoterpenoid, such as “nepetalactone” (or the individual nepetalactone isomers) derived from catnip (Nepeta cataria). In another embodiment, the plant volatile is additionally or alternatively a sesquiterpenoid derived from the fruit of the Osage orange tree (Maclura pomifera), Siam wood or the Amyris plant. Such compositions have repellency, including long term repellency, against arthropods.
    Type: Application
    Filed: March 21, 2006
    Publication date: July 5, 2007
    Inventors: Joel Coats, Gretchen Schultz, Junwei Zhu
  • Publication number: 20050249769
    Abstract: Soybean volatile compounds, soybean aphid-induced volatile compounds and soybean aphid sex pheromones are semiochemicals of the invention used to suppress soybean aphid population. Methyl salicylate is an embodiment of a soybean aphid-induced volatile compound useful in the invention. Benzaldehyde is an embodiment of a soybean host plant volatile compound useful in the invention. Also useful as sex pheromones are nepetalactol and nepetalactone. The compounds may be blended in a preferred embodiment.
    Type: Application
    Filed: May 6, 2005
    Publication date: November 10, 2005
    Applicant: MSTRS TECHNOLOGIES, INC.
    Inventors: Junwei Zhu, Thomas Baker
  • Publication number: 20030138471
    Abstract: This invention provides compositions and methods useful for repelling target pests. The compositions comprise an amount of a monoterpenoid or sesquiterpenoid effective to repel a target pest from a target area, the monoterpenoid or sesquiterpenoid in combination with a carrier. In one embodiment, the monoterpenoid or sesquiterpenoid is from a biorational source, such as a plant volatile. In a particular embodiment, the plant volatile is a monoterpenoid, such as “nepetalactone” (or the individual nepetalactone isomers) derived from catnip (Nepeta cataria). In another embodiment, the plant volatile is any one or a combination of sesquiterpenoids derived from the fruit of the Osage orange tree (Maclura pomifera). Such compositions have repellency against arthropods, such as cockroaches, mosquitoes, mites, ticks, spiders, and so forth.
    Type: Application
    Filed: December 18, 2002
    Publication date: July 24, 2003
    Applicant: Iowa State University Research Foundation, Inc.
    Inventors: Joel R. Coats, Christopher J. Peterson, Junwei Zhu, Thomas C. Baker, Leah T. Nemetz
  • Patent number: 6562332
    Abstract: The invention provides methods and compositions useful for attracting predatory insects.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: May 13, 2003
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Thomas C. Baker, John J. Obrycki, Junwei Zhu
  • Patent number: 6543181
    Abstract: A Drosophila fruit fly attractant composition including: a volatile short chain carboxylic acid, a volatile short chain alcohol, a volatile aryl substituted alcohol, and a nitrogen compound. The invention also includes Drosophila fruit fly attractant-trapant compositions.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: April 8, 2003
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Thomas C. Baker, Junwei Zhu, Kye-Chung Park
  • Patent number: 6524605
    Abstract: This invention provides compositions and methods useful for repelling target pests. The compositions comprise an amount of a monoterpenoid or sesquiterpenoid effective to repel a target pest from a target area, the monoterpenoid or sesquiterpenoid in combination with a carrier. In one embodiment, the monoterpenoid or sesquiterpenoid is from a biorational source, such as a plant volatile. In a particular embodiment, the plant volatile is a monoterpenoid, such as “nepetalactone” (or the individual nepetalactone isomers) derived from catnip (Nepeta cataria). In another embodiment, the plant volatile is any one or a combination of sesquiterpenoids derived from the fruit of the Osage orange tree (Maclura pomifera). Such compositions have repellency against arthropods, such as cockroaches, mosquitoes, mites, ticks, spiders, and so forth.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: February 25, 2003
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: Joel R. Coats, Christopher J. Peterson, Junwei Zhu, Thomas C. Baker, Leah T. Nemetz
  • Publication number: 20010043937
    Abstract: The invention provides methods and compositions useful for attracting predatory insects.
    Type: Application
    Filed: December 5, 2000
    Publication date: November 22, 2001
    Inventors: Thomas C. Baker, John J. Obrycki, Junwei Zhu