Patents by Inventor Lijuan Liu
Lijuan Liu 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: 20240141955Abstract: A bearing and a sealing device. The sealing device includes: a skeleton; and a sealing part, which, taken as a whole, is of an annular structure, the sealing part comprising an elastic part and a plastic part, and the elastic part being fixed to the skeleton. After the sealing device is arranged between a bearing inner ring and a bearing outer ring, the plastic part and the bearing inner ring form contact sealing, the elastic part and the plastic part are relatively fixed, and in the radial direction, at least part of the plastic part is arranged between the bearing inner ring and the elastic part. The coefficient of friction of the material of the plastic part is smaller than the coefficient of friction of the material of the elastic part.Type: ApplicationFiled: January 8, 2022Publication date: May 2, 2024Applicant: Schaeffler Technologies AG & Co. KGInventors: Xin LIU, Lijuan WU, Jianchang ZHANG, Aoran QIN, Ding LI
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Publication number: 20240132488Abstract: The present invention belongs to the medical field, and relates to novel ?-lactamase inhibitors, for the treatment of bacterial infections in combination with ?-lactam antibiotics, including infection caused by drug resistant organisms and especially multi-drug resistant organisms. The present invention includes compounds according to formula (I): or pharmaceutically acceptable salts thereof, wherein M and R are as defined herein.Type: ApplicationFiled: March 4, 2022Publication date: April 25, 2024Inventors: Zhixiang YANG, Haikang YANG, Jinbo JI, Lijuan ZHAI, Jian SUN, Jingwen JI, Lili HE, Dong TANG, Zafar IQBAL, Yuanbai LIU, Yangxiu MU, Xueqin MA, Jianqiang YU
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Publication number: 20240087228Abstract: A method for scheduling and displaying three-dimensional annotations is provided, relating to the field of realistic three-dimensional visualization technology. The present disclosure covers data services, data scheduling schemes, data storage schemes, annotation avoidance schemes, and annotation efficient display schemes. Users can use this disclosure to schedule and display massive three-dimensional annotations in WebGL at high frame rates while consuming extremely low performance. It solves the problem of text inversion and non-hierarchical zooming of three-dimensional maps in traditional annotation and slicing services which can cause text to appear larger or smaller, breaking through the technical bottleneck that traditional annotation and slicing services that cannot be superposition displayed on 3D models.Type: ApplicationFiled: September 8, 2023Publication date: March 14, 2024Inventors: Rundong Liu, Ruibo Chen, Shuhong Mei, Qing Liu, Chanling Pan, Mincan He, Jinyun Chen, Lijuan He, Shuai Wu, Ziyuan Bao
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Patent number: 11920305Abstract: A preparation method and an application method of a multifunctional intelligent cellulose-based visual label are provided. The multifunctional intelligent cellulose-based visual label solved a problem that an existing freshness indicator film is narrowed in an indication range. The preparation method includes the following steps: step 1 of carboxylation modification; step 2 of cationic grafting; step 3 of preparation of a composite dye solution; step 4 of preparation of responsive fibers; and step 5 of performing vacuum filtration to prepare paper, thereby obtaining the multifunctional intelligent cellulose-based visual label. The food freshness is indicated with the obtained intelligent visual label. An indicated pH value range is 4-8, color variation can be completed within 30 seconds, and the food freshness can be accurately indicated. The multifunctional intelligent cellulose-based visual label is low-carbon, efficient, green, safe, and wide in the indication range, and can be used in food monitoring.Type: GrantFiled: September 23, 2023Date of Patent: March 5, 2024Assignee: Northeast Forestry UniversityInventors: Lijuan Wang, Ruoting Liu
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Publication number: 20240004677Abstract: Generally, the present disclosure is directed to user interface understanding. More particularly, the present disclosure relates to training and utilization of machine-learned models for user interface prediction and/or generation. A machine-learned interface prediction model can be pre-trained using a variety of pre-training tasks for eventual downstream task training and utilization (e.g., interface prediction, interface generation, etc.).Type: ApplicationFiled: September 13, 2023Publication date: January 4, 2024Inventors: Srinivas Kumar Sunkara, Xiaoxue Zang, Ying Xu, Lijuan Liu, Nevan Holt Wichers, Gabriel Overholt Schubiner, Jindong Chen, Abhinav Kumar Rastogi, Blaise Aguera-Arcas, Zecheng He
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Patent number: 11789753Abstract: Generally, the present disclosure is directed to user interface understanding. More particularly, the present disclosure relates to training and utilization of machine-learned models for user interface prediction and/or generation. A machine-learned interface prediction model can be pre-trained using a variety of pre-training tasks for eventual downstream task training and utilization (e.g., interface prediction, interface generation, etc.).Type: GrantFiled: June 1, 2021Date of Patent: October 17, 2023Assignee: GOOGLE LLCInventors: Srinivas Kumar Sunkara, Xiaoxue Zang, Ying Xu, Lijuan Liu, Nevan Holt Wichers, Gabriel Overholt Schubiner, Jindong Chen, Abhinav Kumar Rastogi, Blaise Aguera-Arcas, Zecheng He
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Publication number: 20230323078Abstract: A method of preparing layered hydrotalcite-like PVC heat stabilizer from vermiculite is disclosed, including the following steps. Vermiculite is pretreated to prepare nano scale vermiculite flakes. Fluoride, ammonia and water are added, and layered powder layered hydrotalcite-like compound and silica product are prepared through a series of reactions such as ultrasonic dispersion, which realizes the preparation of vermiculite functional products, and is applied to PVC products to improve the heat stability of PVC. The disclosure can directly prepare vermiculite base layered powder products, has the function of stripping layered vermiculite, and has the advantages of low reaction temperature and low energy consumption. In addition, the treatment agent fluoride can be recycled and reused, which is suitable for industrial production.Type: ApplicationFiled: May 31, 2023Publication date: October 12, 2023Inventors: Weiliang Tian, Kaidi Zhu, Lijuan Liu, Houmei You, Zhong Li, Jinpeng Hou, Yiwen Shen, Xiangkun Zhang, Huiping Ding, Kewei Zhang, Yongjun Feng, Yanjun Lin
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Publication number: 20230299585Abstract: Disclosed is a coordinated peak shaving optimization method for a plurality of power supplies based on a fluctuation characteristic of a renewable energy source, including the following steps: s1: determining a weekly generated electricity quantity of hydropower based on an available capacity and a storage capacity of an electricity quantity; s2: predicting a renewable energy power generation curve and a load curve of a system weekly; s3: determining a start point of peak shaving of the hydropower based on an external transmission curve, the renewable energy generation curve, and the load curve of the system and a generating capacity of the hydropower; s4: determining a weekly peak shaving demand of the system; and s5: establishing an optimization model with a maximum peak shaving demand. The present disclosure proposes a reasonable arrangement for peak shaving, so as to resolve an accommodation problem caused by large-scale access of a renewable energy source.Type: ApplicationFiled: June 10, 2021Publication date: September 21, 2023Inventors: Qiang Zhou, Yanhong Ma, Yanqi Zhang, Yue Wu, Ningbo Wang, Zhicheng Ma, Xushan Han, Guogang Jin, Long Zhao, Qingquan Lv, Dingmei Wang, Jinping Zhang, Pengfei Gao, Ruixiao Zhang, Jianmei Zhang, Jin Li, Zhenzhen Zhang, Lijuan Liu, Senlin Yang, Jun Kang, Rui Song
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Publication number: 20230281926Abstract: A method for estimating the shape and pose of a body includes obtaining an image of the body, extracting image features, and transforming the image features to a set of parameter values describing the body's shape and pose using a transformer comprising a cascade of transformer units, wherein each transformer unit operates on a representation of a respective version of the set of parameter values and modifies the representation of the respective version of the set of parameter values by the image features weighted by an attention of the respective version of the set of parameter values to the image features in sequence with a self-attention layer modifying the representation of the respective version of the set of parameter values by components of the representation of parameter values weighted by an attention between the components of the representation of the respective version of the set of parameter values to themselves.Type: ApplicationFiled: March 7, 2023Publication date: September 7, 2023Inventors: Xiangyu XU, Lijuan LIU, Shuicheng YAN
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Publication number: 20220382565Abstract: Generally, the present disclosure is directed to user interface understanding. More particularly, the present disclosure relates to training and utilization of machine-learned models for user interface prediction and/or generation. A machine-learned interface prediction model can be pre-trained using a variety of pre-training tasks for eventual downstream task training and utilization (e.g., interface prediction, interface generation, etc.).Type: ApplicationFiled: June 1, 2021Publication date: December 1, 2022Inventors: Srinivas Kumar Sunkara, Xiaoxue Zang, Ying Xu, Lijuan Liu, Nevan Holt Wichers, Gabriel Overholt Schubiner, Jindong Chen, Abhinav Kumar Rastogi, Blaise Aguera-Arcas, Zecheng He
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Patent number: 11299709Abstract: The present invention provides a pluripotent stem cell comprising a co-expression vector in which Runx1 and Hoxa9 are of in tandem, and a T cell differentiated therefrom and application thereof. In the present invention, Pluripotent stem cells inducibly co-expressing exogenous Runx1 and Hoxa9 are successfully established by introducing an exogenous vector co-expressing Runx1 and Hoxa9 into pluripotent stem cells. The pluripotent stem cells are directionally differentiated into T-lineage progenitor cells and will be developed into T cells. The pluripotent stem cell-derived T cells obtained by the method of the present invention are not only functionally normal but also have no tumorigenic risk.Type: GrantFiled: January 11, 2018Date of Patent: April 12, 2022Assignee: GUANGZHOU INSTITUTES OF BIOMEDICINE AND HEALTH CHINESE ACADEMY OF SCIENCESInventors: Jinyong Wang, Rongqun Guo, Mengyun Zhang, Lijuan Liu, Xiaofei Liu, Cui Lv, Juan Du
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Patent number: 11276218Abstract: Embodiments of the present disclosure provide a method for skinning a character model, a device for skinning a character model, a computer readable medium, and an electronic device, and relate to the field of computer technology. The method comprises: obtaining a first character model and a corresponding skeleton structure; determining a vertex attribute of the first character model and a connecting relationship between the vertices; performing a nonlinear transformation process on the vertex attribute to obtain the first feature, and performing a graph convolution process on the connecting relationship and the first feature to obtain a second feature; determining a global feature and a local feature of the character model according to the second feature; and determining a target feature representing a binding relationship between the first character model and the skeleton hierarchy according to the global feature and the local feature.Type: GrantFiled: March 31, 2020Date of Patent: March 15, 2022Assignee: NETEASE (HANGZHOU) NETWORK CO., LTD.Inventors: Lijuan Liu, Di Tang, Yi Yuan, Changjie Fan
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Publication number: 20220037884Abstract: A peak shaving control method for emergent source-grid coordination in case of a faulty sending-end power grid. The method includes: S1: evaluating dispatchability of a cluster virtual wind power unit; S2: developing a method for calculating a dispatchability index of the cluster virtual wind power unit; S3: analyzing a source-load peak-shaving resource strategy; and S4: distributing a control strategy for tie-line peak shaving. The present disclosure has the following beneficial effects: In the present disclosure, real-time dispatchability of wind power participating in real-time power balance is first analyzed, specific evaluation indexes and calculation methods are provided, and calculation examples are given for verification. Then, an optimized real-time dispatch strategy is provided based on demand-side response resources, and DC and AC tie-lines are coordinated for operation.Type: ApplicationFiled: July 10, 2021Publication date: February 3, 2022Inventors: Qiang Zhou, Yanhong Ma, Yanqi Zhang, Yue Wu, Ningbo Wang, Zhicheng Ma, Xushan Han, Guogang Jin, Long Zhao, Dingmei Wang, Qingquan Lv, Jinping Zhang, Pengfei Gao, Ruixiao Zhang, Jianmei Zhang, Jin Li, Zhenzhen Zhang, Lijuan Liu, Yue Fan, Xiaokan Gou, Xuebin Wang
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Publication number: 20210238548Abstract: The present invention provides a pluripotent stem cell comprising a co-expression vector in which Runx1 and Hoxa9 are of in tandem, and a T cell differentiated therefrom and application thereof. In the present invention, Pluripotent stem cells inducibly co-expressing exogenous Runx1 and Hoxa9 are successfully established by introducing an exogenous vector co-expressing Runx1 and Hoxa9 into pluripotent stem cells. The pluripotent stem cells are directionally differentiated into T-lineage progenitor cells and will be developed into T cells. The pluripotent stem cell-derived T cells obtained by the method of the present invention are not only functionally normal but also have no tumorigenic risk.Type: ApplicationFiled: January 11, 2018Publication date: August 5, 2021Inventors: Jinyong WANG, Rongqun GUO, Mengyun ZHANG, Lijuan LIU, Xiaofei LIU, Cui LV, Juan DU
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Publication number: 20200410733Abstract: Embodiments of the present disclosure provide a method for skinning a character model, a device for skinning a character model, a computer readable medium, and an electronic device, and relate to the field of computer technology. The method comprises: obtaining a first character model and a corresponding skeleton structure; determining a vertex attribute of the first character model and a connecting relationship between the vertices; performing a nonlinear transformation process on the vertex attribute to obtain the first feature, and performing a graph convolution process on the connecting relationship and the first feature to obtain a second feature; determining a global feature and a local feature of the character model according to the second feature; and determining a target feature representing a binding relationship between the first character model and the skeleton hierarchy according to the global feature and the local feature.Type: ApplicationFiled: March 31, 2020Publication date: December 31, 2020Applicant: NETEASE (HANGZHOU) NETWORK CO.,LTD.Inventors: Lijuan LIU, Di TANG, Yi YUAN, Changjie FAN
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Patent number: 10729713Abstract: The present invention relates to a pharmaceutical composition for treating hepatitis, liver fibrosis, and liver cancer, which comprises the following components in parts by weight: 0.15-10 parts of vinegar-baked bupleurum root polysaccharides or bupleurum root polysaccharides and 0.05-5 parts of a drug for treating hepatitis.Type: GrantFiled: March 24, 2017Date of Patent: August 4, 2020Assignee: GUANGDONG PROVINCIAL HOSPITAL OF CHINESE MEDICINEInventors: Ruizhi Zhao, Ya Zhao, Lijuan Liu
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Publication number: 20200208107Abstract: The present invention provides a pluripotent stein cell comprising a co-expression vector in which Runx1 and Hoxa9 are of in tandem, and a T cell differentiated therefrom and application thereof. In the present invention, Pluripotent stein cells inducibly co-expressing exogenous Runx1 and Hoxa9 are successfully established by introducing an exogenous vector co-expressing Runx1 and Hoxa9 into pluripotent stein cells. The pluripotent stein cells are directionally differentiated into T-lineage progenitor cells and will be developed into T cells. The pluripotent stein cell-derived T cells obtained by the method of the present invention are not only functionally normal but also have no tumorigenic risk.Type: ApplicationFiled: January 11, 2018Publication date: July 2, 2020Inventors: Jinyong WANG, Rongqun GUO, Mengyun ZHANG, Lijuan LIU, Xiaofei LIU, Cui LV, Juan DU
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Patent number: 10493106Abstract: The present invention discloses a method for remolding bone marrow microenvironment in a subject having an impaired bone marrow microenvironment, which comprises implanting a composition comprising isolated mesenchymal stromal cells (MSCs) into the bone marrow cavity of the subject. The method of the present invention successfully remolds the bone marrow microenvironment, recovers the normal hematopoiesis of bone marrow, inhibits/delays the pathological process of leukemia and significantly prolongs the survival period. In addition, the method according to the present invention can be used for the treatment of hematologic tumors such as leukemia and aplastic anemia (AA), which is safe and effective but has no side effects.Type: GrantFiled: January 12, 2018Date of Patent: December 3, 2019Assignee: GUANGZHOU INSTITUTES OF BIOMEDICINE AND HEALTH, CHINESE ACADEMY OF SCIENCESInventors: Jinyong Wang, Chengxiang Xia, Yong Dong, Tongjie Wang, Xiaofei Liu, Juan Du, Yang Geng, Lijuan Liu, Hongling Wu
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Patent number: 10439430Abstract: The present disclosure relates to a distributed battery management system. The system includes a master module and at least one slave module. Each slave module manages a corresponding of battery pack connected in series in a power circuit. The master module and each slave module are respectively connected in the power circuit, and the master module can communicate with the slave module through the power circuit with two opposite directions.Type: GrantFiled: August 7, 2017Date of Patent: October 8, 2019Assignee: Contemporary Amperex Technology Co., LimitedInventors: Libing Chan, Yang Gao, Lijuan Liu
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Publication number: 20190111084Abstract: The present invention discloses a method for remolding bone marrow microenvironment in a subject having an impaired bone marrow microenvironment, which comprises implanting a composition comprising isolated mesenchymal stromal cells (MSCs) into the bone marrow cavity of the subject. The method of the present invention successfully remolds the bone marrow microenvironment, recovers the normal hematopoiesis of bone marrow, inhibits/delays the pathological process of leukemia and significantly prolongs the survival period. In addition, the method according to the present invention can be used for the treatment of hematologic tumors such as leukemia and aplastic anemia (AA), which is safe and effective but has no side effects.Type: ApplicationFiled: January 12, 2018Publication date: April 18, 2019Inventors: Jinyong Wang, Chengxiang Xia, Yong Dong, Tongjie Wang, Xiaofei Liu, Juan Du, Yang Geng, Lijuan Liu, Hongling Wu