Patents by Inventor Tao Qiao
Tao Qiao 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: 20240158880Abstract: A micro-molybdenum-type weathering bridge steel plate disclosed by the present invention is characterized in that the steel plate is smelted from the following components by weight: C: 0.05-0.08%, Si: 0.30-0.50%, Mn: 1.25-1.35%, P: 0.010-0.014%, S?0.003%, Nb: 0.020-0.030%, Ti: 0.010-0.020%, V: 0.040-0.050%, Cu: 0.25-0.40%, Ni: 0.25-0.35%, Cr: 0.45-0.55%, Mo: 0.03-0.08%, Alt: 0.020-0.040%, and the balance from Fe and impurities. Less content of molybdenum reduces the production cost of the steel plate, the yield strength of the steel plate is 500-600 MPa, the yield strength ratio is ?0.85, and the maximum thickness of the steel plate can reach 80 mm.Type: ApplicationFiled: November 17, 2021Publication date: May 16, 2024Applicant: NANJING IRON & STEEL CO., LTD.Inventors: Yixin HUANG, Mingliang QIAO, Baijie ZHAO, Chunxia TANG, Jun WANG, Qiang CUI, Linheng CHEN, Yuqun YIN, Tao LIU, Yurong QIN, Lingming MENG
-
Publication number: 20240133780Abstract: A sample processing apparatus (100) and a use method therefor. The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140). The sample processing apparatus (100) further comprises at least one of a sample tube (110) and a reaction tube (120). The uniform mixing mechanism (130) is configured to perform uniform mixing processing on a biological sample in the sample tube (110) and/or a biological sample in the reaction tube (120). The magnetic attraction mechanism (140) comprises a magnet (141). The magnet (141) can move relative to the sample tube (110) and/or the reaction tube (120), so as to perform magnetic attraction processing on the biological sample in the sample tube (110) and/or the biological sample in the reaction tube (120).Type: ApplicationFiled: January 1, 2024Publication date: April 25, 2024Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Zhun ZHANG, Yuehua QIAO
-
Publication number: 20240125809Abstract: An automatic extraction device and a use method therefor. The automatic extraction device comprises a sample processing apparatus (100), a portal frame (200), a consumable assembly (300), and a pipetting apparatus (400). The sample processing apparatus (100) comprises a uniform mixing mechanism (130) and a magnetic attraction mechanism (140), which are respectively used for performing uniform mixing processing and magnetic attraction processing on a biological sample. The portal frame (200) comprises a base (201) and a moving beam (202) capable of moving relative to the base (201). The sample processing apparatus (100) and the consumable assembly (300) are provided on the base (201). The pipetting apparatus (400) is provided on the moving beam (202) for implementing a pipetting operation between the consumable assembly (300) and the sample processing apparatus (100).Type: ApplicationFiled: December 26, 2023Publication date: April 18, 2024Applicant: NANJING GENSCRIPT BIOTECH CO., LTD.Inventors: Hao ZHANG, Tao BAI, Zhenbo SUN, Jinwen WEI, Yu FANG, Liwei SUN, Yuehua QIAO, Zhun ZHANG
-
Publication number: 20240083994Abstract: Provided are a cell strain for producing a biosimilar drug of Ustekinumab and a production method therefor. Specifically, provided is a Chinese hamster ovary cell S cell strain. The cell strain expresses a full human monoclonal antibody directed against the P40 subunit shared by human IL-12 and human IL-23. The fully human monoclonal antibody directed against the P40 subunit shared by human IL-12 and human IL-23 is a biosimilar drug of Ustekinumab, which not only exhibits high consistency with Ustekinumab in pre-clinical research, but also passes pharmacokinetic bioequivalence and safety similarity evaluation in clinical research. The biosimilar drug of Ustekinumab is the first one that has entered clinical trials in China, is the only one that has completed the I stage clinical trial, and is also one of the biosimilar drugs of Ustekinumab, which has the fastest progress in new drug application in the world.Type: ApplicationFiled: March 23, 2021Publication date: March 14, 2024Applicant: QYUNS THERAPEUTICS CO., LTD.Inventors: Zhengxue XU, Tao LI, Yin CHEN, Wenjun HUANG, Yi WANG, Huaiyao QIAO, Min FANG, Yiliang WU, Mengdan ZHANG
-
Publication number: 20240075105Abstract: Provided is a fusion protein of human serum albumin or a wild type thereof and human interleukin-2 or a mutation thereof, said fusion protein has a significantly extended in vivo half-life relative to recombinant interleukin-2, can be used alone for treating a tumor, and improves anti-tumor efficacy of an anti-PD-1 antibody or an anti PD-L1-antibody.Type: ApplicationFiled: November 15, 2021Publication date: March 7, 2024Inventors: Zailin Yu, Yan Fu, Xiaonan Yang, Yusong Fu, Guoqiang Qiao, Qiong Hou, Tao Zhu
-
Patent number: 11815912Abstract: A stability control method and device based on particle active disturbance rejection are provided. The method includes: establishing an active disturbance rejection controller model based on a dynamic model and a speed loop control model of a tethered balloon system, where the speed loop control model is established through theoretical modeling of executive components of a control system of the tethered balloon system; and optimizing to-be-optimized parameters of the active disturbance rejection controller model using a particle swarm optimization algorithm, determining an optimal active disturbance rejection controller model, and using the optimal active disturbance rejection controller model to implement stability control of a photoelectric pod. An active disturbance rejection controller is optimized by using a particle swarm optimization algorithm, which can effectively isolate the internal and external disturbances of the photoelectric pod and improve the imaging stability of the photoelectric pod.Type: GrantFiled: December 22, 2022Date of Patent: November 14, 2023Assignee: Aerospace Information Research Institute, Chinese Academy of SciencesInventors: Hui Feng, Jiacheng Ma, Sheng Wang, Lei Ao, Xiangqiang Zhang, Tao Qiao
-
Publication number: 20230213948Abstract: A stability control method and device based on particle active disturbance rejection are provided. The method includes: establishing an active disturbance rejection controller model based on a dynamic model and a speed loop control model of a tethered balloon system, where the speed loop control model is established through theoretical modeling of executive components of a control system of the tethered balloon system; and optimizing to-be-optimized parameters of the active disturbance rejection controller model using a particle swarm optimization algorithm, determining an optimal active disturbance rejection controller model, and using the optimal active disturbance rejection controller model to implement stability control of a photoelectric pod. An active disturbance rejection controller is optimized by using a particle swarm optimization algorithm, which can effectively isolate the internal and external disturbances of the photoelectric pod and improve the imaging stability of the photoelectric pod.Type: ApplicationFiled: December 22, 2022Publication date: July 6, 2023Inventors: Hui Feng, Jiacheng Ma, Sheng Wang, Lei Ao, Xiangqiang Zhang, Tao Qiao
-
Patent number: 11177475Abstract: The present disclosure relates to a ternary positive electrode material and a battery using the ternary positive electrode material. The ternary positive electrode material includes secondary particles composed of primary particles. The secondary particles have an average particle diameter D50 of 6 ?m-20 ?m, BET of 0.2 m2/g-1 m2/g, and the number ? of primary particles per unit area of the secondary particles is 5 particles/?m2-100 particles/?m2. The ternary positive electrode material has a formula of Li1+a[NixCoyMnzM1bM2c]O2?dNd, where element M1 and element M2 are each independently selected from at least one of Al, Zr, Ti, Mg, Zn, B, Ca, Ce, Te and Fe, element N is selected from at least one of F, Cl and S, and 0<x<1, 0<y?0.3, 0?z?0.3, ?0.1<a<0.2, 0?b<0.3, 0?c<0.3, 0?d<0.2, 0?b+c?0.3, x+y+z+b=1. The formed secondary particles have high compactness, thereby effectively improving the structural stability and the cycling performance at high or low temperature.Type: GrantFiled: April 23, 2019Date of Patent: November 16, 2021Inventors: Qi Wu, Jinhua He, Changyin Ji, Tao Qiao, Kelun Wang
-
Publication number: 20200006766Abstract: The present disclosure relates to a ternary positive electrode material and a battery using the ternary positive electrode material. The ternary positive electrode material includes secondary particles composed of primary particles. The secondary particles have an average particle diameter D50 of 6 ?m-20 ?m, BET of 0.2 m2/g-1 m2/g, and the number ? of primary particles per unit area of the secondary particles is 5 particles/?m2-100 particles/?m2. The ternary positive electrode material has a formula of Li1+a[NixCoyMnzM1bM2c]O2-dNd, where element M1 and element M2 are each independently selected from at least one of Al, Zr, Ti, Mg, Zn, B, Ca, Ce, Te and Fe, element N is selected from at least one of F, Cl and S, and 0<x<1, 0<y?0.3, 0?z?0.3, ?0.1<a<0.2, 0?b<0.3, 0?c<0.3, 0?d<0.2, 0?b+c?0.3, x+y+z+b=1. The formed secondary particles have high compactness, thereby effectively improving the structural stability and the cycling performance at high or low temperature.Type: ApplicationFiled: April 23, 2019Publication date: January 2, 2020Inventors: Qi WU, Jinhua HE, Changyin JI, Tao QIAO, Kelun WANG
-
Patent number: 10500716Abstract: Disclosed is a home service robot, comprising an intelligent control system, a mechanical structure and a remote control terminal. The intelligent control system is mounted in the mechanical structure, and the intelligent control system is controlled by the remote control terminal, to cause the mechanical structure to act correspondingly. The mechanical structure comprises a head (1), a body (2), a chassis (7), a chassis suspension protection and movement mechanism and two movable moving-wing mechanisms (4). The head (1) is mounted at an upper end of the body (2), and the body (2) is mounted on the chassis (7); the two moving-wing mechanisms (4) are symmetrically mounted on two sides of the body (2), and the chassis suspension protection and movement mechanism is mounted on the bottom of the chassis (7). The robot has multiple functions.Type: GrantFiled: July 22, 2016Date of Patent: December 10, 2019Assignee: Beijing Evolver Robotics Co., Ltd.Inventors: Ran Wei, Wei Wang, Qingyun Xu, Tao Qiao, Jinwen Hou, Xifeng Zhou
-
Publication number: 20170351236Abstract: The present invention discloses a method and system for switching an operating state of a robot. The method comprises the following steps of: providing an excitation device for an opening terminal and an excitation device for a closing terminal on a mask of the robot; transmitting, by the excitation device, a mask state signal to a slave computer processor when the mask is opened or closed; by the slave computer processor, processing the received mask state signal and then transmitting the processed mask state signal to a master computer processor; and controlling, by the master computer processor, the switchover of the operating state of the robot according to the received processed mask state signal. With regard to the technical solutions of the present invention, through the opening and closing of a mask, the system of a robot can be in two operating states and perform different functions.Type: ApplicationFiled: July 22, 2016Publication date: December 7, 2017Applicant: Beijing Evolver Robotics Co., LTDInventors: Qingyun Xu, Ran Wei, Wei Wang, Fandong Meng, Jianhui Li, Jinwen Hou, Tao Qiao
-
Publication number: 20170326724Abstract: Disclosed is a home service robot, comprising an intelligent control system, a mechanical structure and a remote control terminal. The intelligent control system is mounted in the mechanical structure, and the intelligent control system is controlled by the remote control terminal, to cause the mechanical structure to act correspondingly. The mechanical structure comprises a head (1), a body (2), a chassis (7), a chassis suspension protection and movement mechanism and two movable moving-wing mechanisms (4). The head (1) is mounted at an upper end of the body (2), and the body (2) is mounted on the chassis (7); the two moving-wing mechanisms (4) are symmetrically mounted on two sides of the body (2), and the chassis suspension protection and movement mechanism is mounted on the bottom of the chassis (7). The robot has multiple functions.Type: ApplicationFiled: July 22, 2016Publication date: November 16, 2017Inventors: Ran Wei, Wei Wang, Qingyun Xu, Tao Qiao, Jinwen Hou, Xifeng Zhou