Patents by Inventor Zhiyong Wu
Zhiyong 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).
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Publication number: 20240117396Abstract: The present disclosure discloses a Bacillus licheniformis cell stably and repeatedly used for the conversion and synthesis of D-psicose, and belongs to the field of biotechnology. D-psicose is a functional sugar with high health value and has broad application prospects in food, medicine, health care and other fields. The B. licheniformis cell of the present disclosure efficiently expresses recombinant D-psicose-3-epimerase, and can convert high-concentration fructose as a substrate into D-psicose. After the whole-cell catalyst is reused 10 times, the conversion rate is not less than 30%. Compared with pure enzyme or single-use whole-cell conversion methods, this technology for the synthesis of D-psicose has significant advantages such as low catalyst cost and simple separation and purification.Type: ApplicationFiled: December 14, 2023Publication date: April 11, 2024Inventors: Youran LI, Zhiyong Wu, Guiyang Shi
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Publication number: 20240116829Abstract: Disclosed in the present application are a concrete protection material, and a preparation method and a construction method therefor. The concrete protection material consists of 50%-90% of a component A and 10%-50% of a component B in percentage by weight, where the component A is prepared from 30%-65% of organic silicon, 2%-5% of nano-silicon dioxide and the balance of an organic solvent in percentage by weight; and the component B is prepared from 20%-50% of an organic base and the balance of water in percentage by weight. The present application not only can form nano-particles having a strengthening effect in capillary channels of a concrete surface layer, but also can achieve a technical effect of superhydrophobicity on the concrete surface layer.Type: ApplicationFiled: November 21, 2022Publication date: April 11, 2024Applicants: NATIONAL ENGINEERING RESEARCH CENTER OF HIGH-SPEED RAILWAY CONSTRUCTION TECHNOLOGY, CHINA RAILWAY NO.4 ENGINEERING GROUP CO., LTD, ANHUI ENGINEERING MATERIAL TECHNOLOGY CO, LTD OF CTCE GROUPInventors: Dongdong FAN, Hai HUANG, Jianfeng WEN, Jianwei PENG, Zhiyong WANG, Yitao CHEN, Chenhao WU, Jianan YAO, Jie TANG, Juan CHEN, Chunhong LIN, Xianzhu HU, Zhiwu YU
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Publication number: 20240109918Abstract: The present disclosure provides compounds and pharmaceutically acceptable salts thereof, and methods of using the same. The compounds and methods have a range of utilities as therapeutics, diagnostics, and research tools. In particular, the subject compositions and methods are useful for reducing signaling output of oncogenic proteins.Type: ApplicationFiled: May 3, 2023Publication date: April 4, 2024Inventors: Xiaoming Li, Yuan Liu, Pingda Ren, Liansheng Li, Zhiyong Chen, Baogen Wu, Siling Zhao
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Patent number: 11949681Abstract: Methods and systems are provided for improving user authentication and access control by a network file system service in a multi-tenant public cloud environment by receiving a request for a connection to a file system from a file system client (client), sending an identification request for identification authentication of the client to a control system, receiving a response from the control system, establishing the connection to the file system upon determining that the connection to the file system is allowed based on cloud tenant information associated with the client, receiving an attempt to access the file system from the client by a sub-user, authenticating the sub-user based on the cloud tenant information, issuing a security token including a globally unique sub-user identifier of the sub-user, and using the security token to determine access rights of the sub-user to the file system for a subsequent request.Type: GrantFiled: October 10, 2018Date of Patent: April 2, 2024Assignee: Alibaba Group Holding LimitedInventors: Qingda Lu, Junpu Chen, Qinghua Ye, Lei Wang, Zhiyong Lin, Liping Bao, Jiesheng Wu, Li Xu, Xiaohui Pei, Feng Zhang, Leilei Tian
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Publication number: 20240100015Abstract: The present disclosure provides an arctigenin liquid nano-preparation and a preparation method thereof, and relates to the technical field of pharmaceutical preparation. In the present disclosure, arctigenin is prepared into a liquid nano-preparation, having advantages of distribution of a droplet diameter on nanoscale, significantly increased specific surface area, rapid absorption, and high bioavailability. Meanwhile, nano-preparation entered the body can be captured by wandering leucocytes, and a medicament is delivered to inflammatory lesions through chemiotaxis, thereby conferring a targeted drug delivery feature on the arctigenin and making a therapy more targeted. Moreover, in the present disclosure, the arctigenin is dissolved in an oil phase, and the oil phase is dissolved in water by emulsification to further make the arctigenin dissolve in the water and increase water solubility of the arctigenin.Type: ApplicationFiled: November 16, 2022Publication date: March 28, 2024Inventors: Bin HE, Lijun WU, Zheng LU, Zhiping RAN, Guoming CHEN, Zhiyong SHAO, Xiabing CHEN, Wei LIU, Ying LI, Wu LIU, Qi ZHOU, Wenhai YANG, Dongqing LIU, Kangyu DU
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Patent number: 11912708Abstract: The present disclosure provides compounds and pharmaceutically acceptable salt thereof, and methods of using the same. The compounds and methods have a range of utilities as therapeutics, diagnostics, and research tools. In particular, the subject compositions and methods are useful for reducing signaling output of oncogenic proteins.Type: GrantFiled: June 2, 2023Date of Patent: February 27, 2024Assignee: KUMQUAT BIOSCIENCES INC.Inventors: Baogen Wu, Pingda Ren, Zhiyong Chen, Yi Liu
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Publication number: 20240047807Abstract: A battery pack for powering an outdoor moving includes: a housing mounted to the outdoor moving device and supported by the outdoor moving device; and a cell module mounted to the housing and including multiple cells. A cell is cylindrical and the diameter of the cell is greater than or equal to 3 cm.Type: ApplicationFiled: July 25, 2023Publication date: February 8, 2024Inventors: Yunfei Gao, Toshinari Yamaoka, Jiajun Huang, Yuexiang Zhang, Liang Chen, Zhiyong Wu
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Publication number: 20240029123Abstract: A B2B-based cloud distribution platform system, which comprises a client end and a server end, wherein the server end comprises: a business module, which is used to display and provide the client end with the business and business fee information that the distribution platform can provide, and at the same time accept the order information of the customer; operation module, connected with business module, used to receive order information and generate bills; the feedback module, which is connected with the operation module and the client end, is used to feedback the billing information generated by the operation module to the client end for the customer's confirmation; The financial operation node, which is connected with the feedback module and the operation module to deduct the payment according to the billing information generated by the operation module, and feedback the payment success information to the client end through the feedback module.Type: ApplicationFiled: May 17, 2021Publication date: January 25, 2024Inventors: Ruifeng Wang, Zhiyong Wu
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Publication number: 20220358006Abstract: A core board, a server, a fault repairing method and apparatus, and a storage medium are provided. The server includes: a baseboard manager controller; and at least one core board connected to the baseboard manager controller, and configured to receive, when receiving a forced downloading signal from the baseboard manager controller, data for repairing from the baseboard manager controller to perform fault repairing.Type: ApplicationFiled: July 21, 2022Publication date: November 10, 2022Inventors: Junhua JIANG, Zhiyong WU, Guang ZHOU
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Patent number: 11468521Abstract: This disclosure relates to an account filtering method and apparatus.Type: GrantFiled: March 5, 2019Date of Patent: October 11, 2022Assignee: Tencent Technology (Shenzhen) Company LimitedInventors: Pengpeng Zhao, Zhiyong Wu, Yongkun Li, Jun Yin, Dafu Deng, Longjun Sun, Juhong Wang, Wei Chen
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Patent number: 11342217Abstract: The present disclosure provides a method for improving HDP filling defects through an STI etching process, comprises a wafer uniformly distributed with pixel areas and logical areas, and dividing the wafer into quadrants 1 to 4; placing the second quadrants in an etching chamber in a manner of facing to a cantilever of an etching machine; etching the wafer to form STI areas with the same depth in the pixel areas and the logical areas of the quadrants 1 to 4; removing the wafer from the etching machine and covering the STI areas of the pixel areas with a photoresist; placing the wafer on an electrostatic chuck of the etching chamber again, and enabling any quadrant except the second quadrant to face to the cantilever; continuously etching the STI areas of the logical areas of the quadrants 1 to 4 to form deep STI areas.Type: GrantFiled: January 6, 2021Date of Patent: May 24, 2022Assignee: Shanghai Huali Microelectronics CorporationInventors: Zhengying Wei, Xuedong Fan, Zhiyong Wu
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Publication number: 20220148909Abstract: The present disclosure provides a method for improving HDP filling defects through an STI etching process, comprises a wafer uniformly distributed with pixel areas and logical areas, and dividing the wafer into quadrants 1 to 4; placing the second quadrants in an etching chamber in a manner of facing to a cantilever of an etching machine; etching the wafer to form STI areas with the same depth in the pixel areas and the logical areas of the quadrants 1 to 4; removing the wafer from the etching machine and covering the STI areas of the pixel areas with a photoresist; placing the wafer on an electrostatic chuck of the etching chamber again, and enabling any quadrant except the second quadrant to face to the cantilever; continuously etching the STI areas of the logical areas of the quadrants 1 to 4 to form deep STI areas.Type: ApplicationFiled: January 6, 2021Publication date: May 12, 2022Applicant: Shanghai Huali Microelectronics CorporationInventors: Zhengying Wei, Xuedong Fan, Zhiyong Wu
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Patent number: 10914622Abstract: The invention is directed to apparatus for measuring mass flow-rates of the gas, oil and water phases in a wet gas, comprising the following parts: a differential pressure flow meter, having a throat section, and a gamma ray detector, comprising a gamma ray emitter and a gamma ray receiver that are arranged in such a manner that gamma rays emitted from the gamma ray emitter can pass through the throat section in diametrical direction to reach the gamma ray receiver; wherein a radioactive source in the gamma-ray emitter is a multi-energy radioactive source that can naturally emit at least three energy gamma rays, and a thermostatic device is not used in the gamma ray receiver. The invention further relates to a metering method for measuring mass flow-rates of the gas, oil and water phases in a wet gas, in which the above apparatus is used.Type: GrantFiled: June 12, 2016Date of Patent: February 9, 2021Assignee: WUXI SEA PIONEERS TECHNOLOGIES CO., LTD.Inventors: Jige Chen, Bin Xu, Zhiyong Wu, Zhengdong Cheng, Hongdi Li
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Patent number: 10704937Abstract: A method for measuring respective flowrates of gas phase and liquid phase in a multiphase fluid using a critical flow nozzle flowmeter. The critical flow nozzle flowmeter includes a throttling nozzle having an inlet, an outlet and a throat, and the throat has a smallest flow area for flowing fluid; a gamma ray detector, including a gamma ray emitter and a gamma ray receiver, arranged in a way allowing the gamma ray emitted by the gamma ray emitter to pass through a cross-section at the inlet of the throttling nozzle in a diametrical direction to reach the gamma ray receiver; pressure sensors respectively configured for measuring the pressure P1 at the inlet of the throttling zone and the pressure P2 at the outlet of the throttling nozzle; and a temperature sensor configured for measuring the temperature T1 at the inlet of the throttling nozzle.Type: GrantFiled: October 27, 2016Date of Patent: July 7, 2020Assignee: WUXI SEA PIONEERS TECHNOLOGIES CO. LTDInventors: Jige Chen, Zhiyong Wu, Bin Xu
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Publication number: 20190339102Abstract: A method for measuring respective flowrates of gas phase and liquid phase in a multiphase fluid using a critical flow nozzle flowmeter. The critical flow nozzle flowmeter includes a throttling nozzle having an inlet, an outlet and a throat, and the throat has a smallest flow area for flowing fluid; a gamma ray detector, including a gamma ray emitter and a gamma ray receiver, arranged in a way allowing the gamma ray emitted by the gamma ray emitter to pass through a cross-section at the inlet of the throttling nozzle in a diametrical direction to reach the gamma ray receiver; pressure sensors respectively configured for measuring the pressure P1 at the inlet of the throttling zone and the pressure P2 at the outlet of the throttling nozzle; and a temperature sensor configured for measuring the temperature T1 at the inlet of the throttling nozzle.Type: ApplicationFiled: October 27, 2016Publication date: November 7, 2019Applicant: WUXI SEA PIONEERS TECHNOLOGIES CO. LTDInventors: Jige CHEN, Zhiyong WU, Bin XU
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Publication number: 20190219432Abstract: The invention is directed to apparatus for measuring mass flow-rates of the gas, oil and water phases in a wet gas, comprising the following parts: a differential pressure flow meter, having a throat section, and a gamma ray detector, comprising a gamma ray emitter and a gamma ray receiver that are arranged in such a manner that gamma rays emitted from the gamma ray emitter can pass through the throat section in diametrical direction to reach the gamma ray receiver; wherein a radioactive source in the gamma-ray emitter is a multi-energy radioactive source that can naturally emit at least three energy gamma rays, and a thermostatic device is not used in the gamma ray receiver. The invention further relates to a metering method for measuring mass flow-rates of the gas, oil and water phases in a wet gas, in which the above apparatus is used.Type: ApplicationFiled: June 12, 2016Publication date: July 18, 2019Inventors: Jige CHEN, Bin XU, Zhiyong WU, Zhengdong CHENG, Hongdi LI
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Publication number: 20190197633Abstract: This disclosure relates to an account filtering method and apparatus.Type: ApplicationFiled: March 5, 2019Publication date: June 27, 2019Applicant: Tencent Technology (Shenzhen) Company LimitedInventors: Pengpeng Zhao, Zhiyong Wu, Yongkun Li, Jun Yin, Dafu Deng, Longjun Sun, Juhong Wang, Wei Chen
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Patent number: 9985253Abstract: A method of manufacturing a light scattering layer and an organic light-emitting diode are provided. The manufacturing method includes: depositing a material having a low refractive index value in hole structures of a mask on a base; removing the mask, and forming a plurality of raised structures on the base; depositing a material having a high refractive index value between the raised structures to form a planarization layer, thereby manufacturing a light scattering layer constituted by the raised structures and the planarization layer on the base. The manufacturing method has the advantages of being simple to prepare, low-cost, etc.Type: GrantFiled: April 27, 2016Date of Patent: May 29, 2018Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Zhiyong Wu, Liang Xu
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Publication number: 20170294625Abstract: A method of manufacturing a light scattering layer and an organic light-emitting diode are provided. The manufacturing method includes: depositing a material having a low refractive index value in hole structures of a mask on a base; removing the mask, and forming a plurality of raised structures on the base; depositing a material having a high refractive index value between the raised structures to form a planarization layer, thereby manufacturing a light scattering layer constituted by the raised structures and the planarization layer on the base. The manufacturing method has the advantages of being simple to prepare, low-cost, etc.Type: ApplicationFiled: April 27, 2016Publication date: October 12, 2017Inventors: Zhiyong WU, Liang XU
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Patent number: 9366067Abstract: Soft-closing hinge for furniture comprising a movable hinge cup coupled to a door panel, a securing member coupled to a wall panel and a hinge arm configured to couple the hinge cup to the securing member. A damper on the hinge cup acts on the hinge arm at least when the hinge is closed. A spring is disposed in the hinge. One end of the hinge arm is hinged to the hinge cup. A cross section of an end of the spring is non-circular and has a sliding member with a concave chamber disposed thereon. An end of the spring is disposed in the concave chamber. A bottom surface of the sliding member acts on a rotation portion of the hinge arm via elasticity of the spring and moves relative to the rotation portion when the hinge is opened and/or closed to generate an opening or closing force.Type: GrantFiled: January 21, 2015Date of Patent: June 14, 2016Inventor: Zhiyong Wu