Patents by Inventor Jianyou Zhang
Jianyou Zhang 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).
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Patent number: 11617374Abstract: A method for preserving aquatic products at sea includes the following steps: an on-board refrigeration system is used to refrigerate the antifreeze solution, and the antifreeze solution is used as a main cold source, and temperatures at centers of fish bodies drop rapidly to achieve rapid cooling and reduce activity of endogenous enzymes and inhibit proliferation of microorganisms by direct or indirect heat exchange with captured catches. The antifreeze solution contains edible alcohol, propylene glycol, glycerol, calcium chloride, sodium chloride, amino acids, Antarctic krill protein hydrolysate with average molecular weight of 50-100 KDa, surfactant and water, and the mass percentage of each component is as follows: edible alcohol 15%-30%, propylene glycol 10%-30%, glycerol 2%-15%, calcium chloride 1%-10%, sodium chloride 3%-10%, amino acid 0.1%-0.15%, Antarctic krill protein hydrolysate 0.01%-0.3%, surfactant 0.005%-0.5%, and the balance is water.Type: GrantFiled: June 25, 2019Date of Patent: April 4, 2023Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGYInventors: Yuting Ding, Shulai Liu, Xuxia Zhou, Jianhua Liu, Fei Lv, Jianyou Zhang, Yanbo Wang, Zhenyu Zhang
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Publication number: 20190387760Abstract: A method for preserving aquatic products at sea includes the following steps: an on-board refrigeration system is used to refrigerate the antifreeze solution, and the antifreeze solution is used as a main cold source, and temperatures at centers of fish bodies drop rapidly to achieve rapid cooling and reduce activity of endogenous enzymes and inhibit proliferation of microorganisms by direct or indirect heat exchange with captured catches. The antifreeze solution contains edible alcohol, propylene glycol, glycerol, calcium chloride, sodium chloride, amino acids, Antarctic krill protein hydrolysate with average molecular weight of 50-100 KDa, surfactant and water, and the mass percentage of each component is as follows: edible alcohol 15%-30%, propylene glycol 10%-30%, glycerol 2%-15%, calcium chloride 1%-10%, sodium chloride 3%-10%, amino acid 0.1%-0.15%, Antarctic krill protein hydrolysate 0.01%-0.3%, surfactant 0.005%-0.5%, and the balance is water.Type: ApplicationFiled: June 25, 2019Publication date: December 26, 2019Applicant: Zhejiang University of TechnologyInventors: Yuting DING, Shulai LIU, Xuxia ZHOU, Jianhua LIU, Fei LV, Jianyou ZHANG, Yanbo WANG, Zhenyu ZHANG
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Patent number: 10231465Abstract: The present invention relates to a continuous on-board drying method for Antarctic krill and a continuous on-board processing method of shelled Antarctic krill. The drying method includes the following steps: 1) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; 2) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; 3) hot-air drying; 4) impurity removal by vacuum; 5) cooling to obtain dried krill. The processing method includes the following steps: a) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; b) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; c) hot-air drying; d) subjecting the dried krill to shelling treatment to separate shell from meat, to obtain shelled krill; e) impurity removal by vacuum to obtain shelled krill product.Type: GrantFiled: April 3, 2018Date of Patent: March 19, 2019Assignee: Zhejiang University of TechnologyInventors: Yuting Ding, Xuxia Zhou, Shulai Liu, Jianhua Liu, Fei Lv, Shanping Chen, Peicheng Zhao, Jianyou Zhang, Saiqi Gu, Xia Xu, Zhicheng Zheng
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Publication number: 20180332865Abstract: The present invention relates to a continuous on-board drying method for Antarctic krill and a continuous on-board processing method of shelled Antarctic krill. The drying method includes the following steps: 1) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; 2) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; 3) hot-air drying; 4) impurity removal by vacuum; 5) cooling to obtain dried krill. The processing method includes the following steps: a) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; b) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; c) hot-air drying; d) subjecting the dried krill to shelling treatment to separate shell from meat, to obtain shelled krill; e) impurity removal by vacuum to obtain shelled krill product.Type: ApplicationFiled: April 3, 2018Publication date: November 22, 2018Inventors: YUTING DING, XUXIA ZHOU, SHULAI LIU, JIANHUA LIU, FEI LV, SHANPING CHEN, PEICHENG ZHAO, JIANYOU ZHANG, SAIQI GU, XIA XU, ZHICHENG ZHENG
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Publication number: 20180332864Abstract: The present invention relates to a continuous on-board drying method for Antarctic krill and a continuous on-board processing method of shelled Antarctic krill. The drying method includes the following steps: 1) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen, 2) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; 3) hot-air drying; 4) impurity removal by vacuum; 5) cooling to obtain dried krill. The processing method includes the following steps: a) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; b) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; c) hot-air drying; d) subjecting the dried krill to shelling treatment to separate shell from meat, to obtain shelled krill; e) impurity removal by vacuum to obtain shelled krill product.Type: ApplicationFiled: May 17, 2017Publication date: November 22, 2018Inventors: Yuting Ding, Xuxia Zhou, Shulai Liu, Jianhua Liu, Fei Lv, Shanping Chen, Peicheng Zhao, Jianyou Zhang, Saiqi Gu, Xia Xu, Zhicheng Zheng
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Patent number: 9936711Abstract: The present invention relates to a continuous on-board drying method for Antarctic krill and a continuous on-board processing method of shelled Antarctic krill. The drying method includes the following steps: 1) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; 2) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; 3) hot-air drying; 4) impurity removal by vacuum; 5) cooling to obtain dried krill. The processing method includes the following steps: a) subjecting fishing materials to cleaning, sorting, and dewatering with a vibrating screen; b) rapidly heating the krill to the temperature of up to 70° C. using infra-red rays; c) hot-air drying; d) subjecting the dried krill to shelling treatment to separate shell from meat, to obtain shelled krill; e) impurity removal by vacuum to obtain shelled krill product.Type: GrantFiled: May 16, 2017Date of Patent: April 10, 2018Assignee: ZHEJIANG UNIVERSITY OF TECHNOLOGYInventors: Yuting Ding, Xuxia Zhou, Shulai Liu, Jianhua Liu, Fei Lv, Shanping Chen, Peicheng Zhao, Jianyou Zhang, Saiqi Gu, Xia Xu, Zhicheng Zheng
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Patent number: 9369401Abstract: 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: GrantFiled: March 13, 2014Date of Patent: June 14, 2016Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dingjia Chen, Bin Wei, Donghai Yu, Jianyou Zhang
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Publication number: 20140195682Abstract: 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: ApplicationFiled: March 13, 2014Publication date: July 10, 2014Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITEDInventors: Dingjia CHEN, Bin Wei, Donghai Yu, Jianyou Zhang