Patents by Inventor Qin Lu

Qin Lu 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: 20240287751
    Abstract: A method and device for optimizing regulation of reservoir sediment discharging, comprises: determining a relation curve between a dam front water depth and a reservoir capacity; determining a time length by which a sediment peak is propagated to the front of a dam and a time length by which the sediment peak lags behind a flood peak at the front of the dam based on the relation curve and the hydrologic features; determining another relation curve between a sediment peak attenuation rate and a sediment concentration of the sediment peak, and a time length by which the sediment peak subjected to a man-made flood wave is propagated to the front of the dam; and acquiring a real-time sediment concentration, and generating the man-made flood wave based on the time length by which the sediment peak is propagated to the front of the dam and the another relation curve.
    Type: Application
    Filed: November 8, 2023
    Publication date: August 29, 2024
    Inventors: Bangwen Zhang, Anjun Deng, Dangwei Wang, Wen Lu, Hongling Shi, Huifang Liu, Hejing Zhao, Qin Lu, Zhandi Dong, Maohua Le, Yiqin Xie, Ke Ni
  • Publication number: 20240246927
    Abstract: The present application relates to the technical field of pharmaceutical chemistry, and particularly relates to compounds with ALK inhibitory activity and preparation method and use thereof. The compounds with ALK inhibitory activity provided by the present application are ALK inhibitors for treating diseases responsive to the inhibition of ALK kinase, can be used for treating ALK-positive diseases, such as tumors and cancers, and have broad application prospects.
    Type: Application
    Filed: November 8, 2023
    Publication date: July 25, 2024
    Inventors: Tong WANG, Yong ZHENG, Yongsheng WANG, Qin LU, Huiping PAN, Qiang YU, Juping DING, Yan HAO
  • Publication number: 20230125233
    Abstract: Provided is a pyrimidine derivative, a preparation method and a use thereof, wherein the pyrimidine derivative is selected from a compound represented by Formula (I), or a tautomer, an enantiomer, a diastereomer, a mesomer, a racemate, or a mixture thereof, or a pharmaceutically acceptable salt or prodrug thereof. The pyrimidine derivative shows an excellent CDK-inhibiting effect and action.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Qiang YU, Juping DING, Mulin TANG, Yan HAO, Qin LU, Shen QIAN, Xusheng TIAN
  • Patent number: 11583580
    Abstract: A heat-resistant H1N1 subtype influenza virus mutant strain rPR8-HA-N5 has been preserved at China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202043.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: February 21, 2023
    Assignee: INSTITUTE OF ANIMAL HUSBANDRY AND VETERINARY SCIENCES, HUBEI ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Yu Shang, Guoyuan Wen, Li Li, Huabin Shao, Qingping Luo, Honglin Wang, Ling Luo, Rongrong Zhang, Hongcai Wang, Tengfei Zhang, Wenting Zhang, Qin Lu
  • Patent number: 11326318
    Abstract: Provided is a lateral water intake structure for preventing silting of bed load and floating debris, which is provided at a river bank. The lateral water intake structure includes: a diversion canal, a guiding wall structure, a shaft-shaped water intaking space, and a trash rack. The lateral water intake structure functions to prevent the floating debris from gathering at the surface of the trash rack and reduce a risk that the trash rack is damaged by water pressure and hitting of the floating debris. Meanwhile, by using a water flow in the watercourse to continuously wash the floating debris near the trash rack, maintenance costs of removing the floating debris at the trash rack manually or mechanically can be reduced.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: May 10, 2022
    Assignees: China Institute of Water Resources and Hydropower Research, China Yangtze Power Co., Ltd.
    Inventors: Dangwei Wang, Anjun Deng, Ye Yin, Qingchao Guo, Xinlei Guo, Tianjie Lei, Hantao Wang, Cuihua Chen, Hongling Shi, Qin Lu
  • Publication number: 20220096621
    Abstract: A heat-resistant H1N1 subtype influenza virus mutant strain rPR8-HA-N5 has been preserved at China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202043.
    Type: Application
    Filed: April 19, 2021
    Publication date: March 31, 2022
    Inventors: YU SHANG, GUOYUAN WEN, LI LI, HUABIN SHAO, QINGPING LUO, HONGLIN WANG, LING LUO, RONGRONG ZHANG, HONGCAI WANG, TENGFEI ZHANG, WENTING ZHANG, QIN LU
  • Patent number: 11285206
    Abstract: A heat-resistant recombinant Newcastle Disease Virus vaccine strain rLS-tFib2-C capable of expressing truncated Fiber 2 protein of fowl adenovirus serotype 4 has been preserved at the China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202042.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: March 29, 2022
    Assignee: INSTITUTE OF ANIMAL HUSBANDRY AND VETERINARY SCIENCES, HUBEI ACADEMY OF AGRICULTURAL SCIENCES
    Inventors: Guoyuan Wen, Li Li, Yu Shang, Huabin Shao, Qingping Luo, Honglin Wang, Ling Luo, Rongrong Zhang, Hongcai Wang, Tengfei Zhang, Wenting Zhang, Qin Lu
  • Publication number: 20220064888
    Abstract: Provided is a lateral water intake structure for preventing silting of bed load and floating debris, which is provided at a river bank. The lateral water intake structure includes: a diversion canal, a guiding wall structure, a shaft-shaped water intaking space, and a trash rack. The lateral water intake structure functions to prevent the floating debris from gathering at the surface of the trash rack and reduce a risk that the trash rack is damaged by water pressure and hitting of the floating debris. Meanwhile, by using a water flow in the watercourse to continuously wash the floating debris near the trash rack, maintenance costs of removing the floating debris at the trash rack manually or mechanically can be reduced.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 3, 2022
    Inventors: Dangwei Wang, Anjun Deng, Ye Yin, Qingchao Guo, Xinlei Guo, Tianjie Lei, Hantao Wang, Cuihua Chen, Hongling Shi, Qin Lu
  • Publication number: 20220054626
    Abstract: A heat-resistant recombinant Newcastle Disease Virus vaccine strain rLS-tFib2-C capable of expressing truncated Fiber 2 protein of fowl adenovirus serotype 4 has been preserved at the China Center for Type Culture Collection, Wuhan University, Wuhan, China with the preservation number of CCTCC No. V202042.
    Type: Application
    Filed: April 20, 2021
    Publication date: February 24, 2022
    Inventors: GUOYUAN WEN, LI LI, YU SHANG, HUABIN SHAO, QINGPING LUO, HONGLIN WANG, LING LUO, RONGRONG ZHANG, HONGCAI WANG, TENGFEI ZHANG, WENTING ZHANG, QIN LU
  • Patent number: 11045788
    Abstract: The present invention discloses a near-infrared regenerative intelligent fiber-based adsorptive material and a preparation method and use thereof. The material is obtained by chemically grafting a stepwise dual-temperature stimuli-responsive polyethyleneimine onto a carboxylated cellulose nanofiber matrix to prepare a stepwise dual-temperature stimuli-responsive intelligent nanofiber, and combining the stepwise dual-temperature stimuli-responsive intelligent nanofiber with a photosensitizer having near-infrared stimuli-response to prepare a stepwise dual-temperature/near-infrared stimuli-responsive intelligent nanofiber, and then by using a crosslinking agent to directly crosslink and combine the stepwise dual-temperature/near-infrared stimuli-responsive intelligent nanofiber with a hyperbranched polyamine in one step. The material has a stepwise dual-temperature/near-infrared stimuli-response, high density of amino group (greater than 14 mmol/g), and nano cavities.
    Type: Grant
    Filed: June 11, 2020
    Date of Patent: June 29, 2021
    Assignee: GUANGXI UNIVERSITY
    Inventors: Hui He, Chengrong Qin, Shuangfei Wang, Rimei Chen, Xiaoyu Shi, Jiehan Lin, Chao Zhao, Qin Lu
  • Patent number: 10352134
    Abstract: Oil or gas fields and associated facilities are computer simulated by solving linear algebraic equations using a Schwarz method with at least one well node included in the overlap. According to another aspect, equations for the wellbore nodes are processed to eliminate some non-pressure variables, e.g. component compositions. Other features are also provided.
    Type: Grant
    Filed: May 30, 2012
    Date of Patent: July 16, 2019
    Assignee: Landmark Graphics Corporation
    Inventors: Qinghua Wang, Graham Christopher Fleming, Qin Lu
  • Patent number: 10331093
    Abstract: Systems and methods for determining operating settings for a fluid production system that includes wells and a processing facility, the method including identifying at least one swing well and one or more non-swing wells and determining at least one target parameter equation that is a function of at least one processing facility constraint and one or more non-swing well parameters. The method further includes incorporating the target parameter equation into a fully-coupled equation set representing the production system, simulating the production system using the fully-coupled equation set to obtain one or more operating settings that meet the processing facility constraint, and presenting to a user the operating settings.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: June 25, 2019
    Assignee: Landmark Graphics Corporation
    Inventors: Graham Christopher Fleming, Qin Lu
  • Patent number: 10253600
    Abstract: In some embodiments, systems, methods, and articles may operate to compute, in parallel, to determine values of unknowns in network equations associated with a network of sub-surface wells and at least one surface facility, for intra-well subdivisions of the network, and then for inter-well subdivisions of the network, wherein the computing is based on default values of the unknowns, or prior determined values of the unknowns. Additional activities may include constructing a distributed Jacobian matrix having portions comprising coefficients of the unknowns distributed among a number of processors, wherein each of the portions is distributed to a particular one of the processors previously assigned to corresponding ones of the subdivisions. The Jacobian matrix may be factored to provide factors and eliminate some of the unknowns. Back-solving is used to determine remaining unsolved ones of the unknowns, using the factors. Additional apparatus, systems, and methods are described.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: April 9, 2019
    Assignee: Landmark Graphics Corporation
    Inventors: Qin Lu, Graham Fleming
  • Patent number: 9963910
    Abstract: A locking device includes a lock, a blade and an attachment. The lock includes a key slot and a lockpin unit. The key slot extends from a key insertion face to an interior of the lock. The lock includes an inner wall. The lockpin unit is in the lock and extends into the key slot from the inner wall of the lock. The blade includes a guiding end, a control end, a receiving portion located between the guiding and control ends, and a guiding piece. The guiding piece is arranged at the guiding end. The guiding end is located in the key slot, and the control end is located outside the key slot. The attachment is detachably attached to the receiving portion. The blade is slid to drive the attachment to be in or off contact with the lockpin unit.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: May 8, 2018
    Inventor: Xue-Qin Lu
  • Publication number: 20170015874
    Abstract: Foamed pressure-sensitive adhesive tape having outstanding flame retardancy values and also very good technical adhesive properties comprising a foamed layer and an outer pressure sensitive adhesive layer wherein the outer pressure sensitive adhesive layer comprises at least 10 wt % of flame retardant and the foamed layer comprises less than 10 wt % of flame retardant or none, based in each case on the total weight of the layer in question.
    Type: Application
    Filed: July 12, 2016
    Publication date: January 19, 2017
    Applicant: TESA SE
    Inventors: Werner KLUGE-PALETTA, Karsten SEITZ, Weibin CHEN, Qin Lu, Lily Wang
  • Publication number: 20160230420
    Abstract: A locking device includes a lock, a blade and an attachment. The lock includes a key slot and a lockpin unit. The key slot extends from a key insertion face to an interior of the lock. The lock includes an inner wall. The lockpin unit is in the lock and extends into the key slot from the inner wall of the lock. The blade includes a guiding end, a control end, a receiving portion located between the guiding and control ends, and a guiding piece. The guiding piece is arranged at the guiding end. The guiding end is located in the key slot, and the control end is located outside the key slot. The attachment is detachably attached to the receiving portion. The blade is slid to drive the attachment to be in or off contact with the lockpin unit.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 11, 2016
    Inventor: Xue-Qin Lu
  • Patent number: 9367884
    Abstract: A system architecture is disclosed that includes a privacy management system. In particular, the privacy management system provides a policy hub for maintaining and managing customer privacy information. The privacy management system maintains a master data database for customer information and customer privacy preferences, and a rules database for privacy rules. The privacy management system captures, synchronizes, and stores customer privacy data. Privacy rules may be authored using a privacy management vocabulary, and can be customized for an enterprise's privacy policies.
    Type: Grant
    Filed: December 9, 2013
    Date of Patent: June 14, 2016
    Assignee: Oracle International Corporation
    Inventors: Hwee Har Yeap, Catherine You, Qin Lu, Jane Li, Weiwei Hsieh, Lindy H. Chan
  • Publication number: 20150169798
    Abstract: A disclosed method for gas lift rate management includes collecting production system data. The method also includes performing a simulation based on the collected data, a fluid model, and a fully-coupled set of equations. The method also includes expediting convergence of a solution for the simulation by selecting well production rates and adjusting gas lift rates. The method also includes storing the gas lift rates determined for the solution for use with gas lift operations of the production system. A disclosed gas lift rate management system includes a memory having a gas lift rate management module and one or more processors coupled to the memory.
    Type: Application
    Filed: May 28, 2013
    Publication date: June 18, 2015
    Applicant: LANDMARK GRAPHICS CORPORATION
    Inventors: Graham Christopher Fleming, Qin Lu
  • Publication number: 20150134314
    Abstract: In some embodiments, systems, methods, and articles may operate to compute, in parallel, to determine values of unknowns in network equations associated with a network of sub-surface wells and at least one surface facility, for intra-well subdivisions of the network, and then for inter-well subdivisions of the network, wherein the computing is based on default values of the unknowns, or prior determined values of the unknowns. Additional activities may include constructing a distributed Jacobian matrix having portions comprising coefficients of the unknowns distributed among a number of processors, wherein each of the portions is distributed to a particular one of the processors previously assigned to corresponding ones of the subdivisions. The Jacobian matrix may be factored to provide factors and eliminate some of the unknowns. Back-solving is used to determine remaining unsolved ones of the unknowns, using the factors. Additional apparatus, systems, and methods are described.
    Type: Application
    Filed: June 15, 2012
    Publication date: May 14, 2015
    Applicant: Landmark Graphics Corporation
    Inventors: Qin Lu, Graham Christopher Fleming
  • Publication number: 20150134127
    Abstract: Systems and methods for determining operating settings for a fluid production system that includes wells and a processing facility, the method including identifying at least one swing well and one or more non-swing wells and determining at least one target parameter equation that is a function of at least one processing facility constraint and one or more non-swing well parameters. The method further includes incorporating the target parameter equation into a fully-coupled equation set representing the production system, simulating the production system using the fully-coupled equation set to obtain one or more operating settings that meet the processing facility constraint, and presenting to a user the operating settings.
    Type: Application
    Filed: May 28, 2013
    Publication date: May 14, 2015
    Applicant: LANDMARK GRAPHICS CORPORATION
    Inventors: Graham Christopher Fleming, Qin Lu