Patents by Inventor Guofu Wang
Guofu Wang 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: 20240116056Abstract: The present disclosure provides an assembly for incubating and washing a protein blotting membrane. The assembly comprises an incubation cover and an incubation tank, wherein a cavity for accommodating the protein blotting membrane and the solution is formed between the incubation cover and the incubation tank. The solution moves over the surface of the protein blotting membrane when there is a relative motion between the incubation cover and the incubation tank.Type: ApplicationFiled: October 10, 2023Publication date: April 11, 2024Inventors: Rongrong Wu, Guofu Wang, Suheng Liu
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Patent number: 11874429Abstract: A high-temperature disaster forecast method based on a directed graph neural network is provided, and the method includes the following steps: S1, performing standardization processing on meteorological elements respectively to scale the meteorological elements into a same value range; S2, taking the meteorological elements as nodes in the graph, and describing relationships among the nodes by an adjacency matrix of graph; then learning node information by a stepwise learning strategy and continuously updating a state of the adjacency matrix; S3, training the directed graph neural network model after determining a loss function, obtaining a model satisfying requirements by adjusting a learning rate, an optimizer and regularization parameters as a forecast model, and saving the forecast model; and S4, inputting historical multivariable time series into the forecast model, changing an output stride according to demands, and thereby obtaining high-temperature disaster forecast for a future period of time.Type: GrantFiled: April 4, 2023Date of Patent: January 16, 2024Assignee: Nanjing University of Information Science & TechnologyInventors: Buda Su, Guojie Wang, Zicong Luo, Tong Jiang, Yanjun Wang, Guofu Wang, Aiqing Feng
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Patent number: 11836605Abstract: The present disclosure provides a meteorological big data fusion method based on deep learning, including the following steps: constructing multi-source meteorological data samples; according to an original resolution of different climate variables, selecting a corresponding super-resolution multiple to obtain an optimized super-resolution module under the constraint of maximizing information retention efficiency; constructing a spatial-temporal attention module using a focused attention mechanism, and selecting a corresponding time stride according to periodic characteristics of different climate variables; constructing a meteorological data fusion model in combination with the optimized super-resolution model and the spatial-temporal attention module; taking a minimum resolution of climate variables as a loss function, and training the meteorological data fusion model with the multi-source meteorological data samples; and importing the acquired real-time meteorological data from multiple data sources into tType: GrantFiled: September 16, 2022Date of Patent: December 5, 2023Assignees: Nanjing University of Information Science and Technology, National Climate CenterInventors: Guojie Wang, Xikun Wei, Guofu Wang, Tong Jiang, Yanjun Wang, Mingyue Lu
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Publication number: 20230375745Abstract: A high-temperature disaster forecast method based on a directed graph neural network is provided, and the method includes the following steps: S1, performing standardization processing on meteorological elements respectively to scale the meteorological elements into a same value range; S2, taking the meteorological elements as nodes in the graph, and describing relationships among the nodes by an adjacency matrix of graph; then learning node information by a stepwise learning strategy and continuously updating a state of the adjacency matrix; S3, training the directed graph neural network model after determining a loss function, obtaining a model satisfying requirements by adjusting a learning rate, an optimizer and regularization parameters as a forecast model, and saving the forecast model; and S4, inputting historical multivariable time series into the forecast model, changing an output stride according to demands, and thereby obtaining high-temperature disaster forecast for a future period of time.Type: ApplicationFiled: April 4, 2023Publication date: November 23, 2023Inventors: Buda Su, Guojie Wang, Zicong Luo, Tong Jiang, Yanjun Wang, Guofu Wang, Aiqing Feng
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Publication number: 20230351164Abstract: The present disclosure provides a meteorological big data fusion method based on deep learning, including the following steps: constructing multi-source meteorological data samples; according to an original resolution of different climate variables, selecting a corresponding super-resolution multiple to obtain an optimized super-resolution module under the constraint of maximizing information retention efficiency; constructing a spatial-temporal attention module using a focused attention mechanism, and selecting a corresponding time stride according to periodic characteristics of different climate variables; constructing a meteorological data fusion model in combination with the optimized super-resolution model and the spatial-temporal attention module; taking a minimum resolution of climate variables as a loss function, and training the meteorological data fusion model with the multi-source meteorological data samples; and importing the acquired real-time meteorological data from multiple data sources into tType: ApplicationFiled: September 16, 2022Publication date: November 2, 2023Inventors: Guojie WANG, Xikun WEI, Guofu WANG, Tong JIANG, Yanjun WANG, Mingyue LU
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Patent number: 11521377Abstract: A landslide recognition method based on Laplacian pyramid remote sensing image fusion includes: performing original remote sensing image reconstruction based on extracted local features and global features of remote sensing images through a Laplacian pyramid fusion module to generate a fused image, constructing a deep learning semantic segmentation model through a semantic segmentation network, labeling the fused image to obtain a dataset of landslide disaster label map, and training the deep learning semantic segmentation model by the dataset, and then storing when a loss curve is fitted and a landslide recognition accuracy of remote sensing image of the deep learning semantics segmentation model meets a requirement by modifying a structure of the semantic segmentation network and adjusting parameters of the deep learning semantics segmentation model.Type: GrantFiled: July 28, 2022Date of Patent: December 6, 2022Assignees: NANJING UNIVERSITY OF INFORMATION SCI. & TECH., NATIONAL CLIMATE CENTERInventors: Guojie Wang, Zhen Dong, Zifan Liang, Aiqing Feng, Guofu Wang, Yanjun Wang, Buda Su
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Patent number: 11478756Abstract: The present disclosure provides devices, machines and methods for incubating or washing a biological sample membrane or gel automated processing of biological samples. This disclosure provides a device comprising a washing cassette, a sample holder, a poking gear and a washing basin assembly. The disclosure also provides machines comprising the device and methods using the device.Type: GrantFiled: November 28, 2019Date of Patent: October 25, 2022Inventors: Rongrong Wu, Guofu Wang, Suheng Liu
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Patent number: 11338263Abstract: A continuous slurry-bed tank reactor, comprising a tank reactor body, an agitator, and tubular separation membranes. A method of using the continuous slurry-bed tank reactor comprising adding a catalyst, feeding reactants, stopping feeding the reactants, starting a heating system, changing directions of the reactants flowing through the tubular separation membranes.Type: GrantFiled: April 15, 2020Date of Patent: May 24, 2022Assignees: Institute of Coal Chemistry, Chinese Academy of Sciences, Shanxi Lu'an Mining (Group) Co., Ltd.Inventors: Weibin Fan, Guofu Wang, Jiaqi Guo, Jianguo Wang, Mei Dong, Youliang Cen, Yaning Xiao, Dongfei Wang, Shoujing Sun, Weilin Wang, Juncai Zhang, Min Zhang, Yunhong Li
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Publication number: 20210348099Abstract: The present disclosure provides devices, machines and methods for incubating or washing a biological sample. This disclosure provides a device comprising a motor and a control for the motor, a supporting frame comprising a receptacle, an assembly comprising a rotatable liquid storage container, a washing cassette, and a liquid collection and recovery tank. The disclosure also provides methods using the device.Type: ApplicationFiled: May 7, 2020Publication date: November 11, 2021Inventors: Rongrong Wu, Guofu Wang, Suheng Liu
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Patent number: 11084772Abstract: The disclosure relates to a process for continuously producing polyoxymethylene dimethyl ethers at low temperature, pertains to the technical field of polyoxymethylene dimethyl ether preparation processes, and solves the technical problem of continuous production of polyoxymethylene dimethyl ether. A membrane separation element with precisely controlled pores in membrane is used to realize a direct separation of the feedstocks from the catalyst within the reactor, and effectively reduce the permeation resistance of the separation membrane tube. By oppositely switching the flowing direction of liquid reaction materials, the adhesion of the catalyst to the separation membrane tube is inhibited, and some particles stuck in separation membrane tube are removed, which ensures the continuous operation of the reaction process and allows a molecular sieve catalyst to exhibit its advantage of long catalytic life.Type: GrantFiled: April 28, 2020Date of Patent: August 10, 2021Assignees: Institute of Coal Chemistry, Chinese Academy of Sciences, Shanxi Lu'an Mining (Group) Co., Ltd.Inventors: Weibin Fan, Guofu Wang, Jiaqi Guo, Jianguo Wang, Mei Dong, Pengfei Wang, Youliang Cen, Yaning Xiao, Dongfei Wang, Shoujing Sun, Weilin Wang, Juncai Zhang, Min Zhang, Yunhong Li
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Publication number: 20210162349Abstract: The present disclosure provides devices, machines and methods for incubating or washing a biological sample membrane or gel automated processing of biological samples. This disclosure provides a device comprising a washing cassette, a sample holder, a poking gear and a washing basin assembly.Type: ApplicationFiled: November 28, 2019Publication date: June 3, 2021Inventors: Rongrong Wu, Guofu Wang, Suheng Liu
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Patent number: 10935518Abstract: The present disclosure provides devices, systems and methods for automated processing of biological samples. This disclosure provides a gel-frame cassette for an automated bioprocessing device, comprising: a gel-frame comprising: a front face, a back face, a frame comprising: two vertical side bars, each comprising a gel-frame holding hole, a top bar connecting the two vertical side bars, a bottom bar connecting the two vertical side bars and a hollow chamber enclosed by the two vertical side bars, the top bar, and the bottom bar; a front panel in contact with the front face of the gel-frame, the front panel comprising an expanded upper portion, and a back panel in contact with the back face of the gel-frame, the back panel comprising a horizontal opening at the bottom of the back panel. This disclosure also provides an automated bioprocessing machine that processes the gel-frame cassette or the gel-frame.Type: GrantFiled: June 2, 2018Date of Patent: March 2, 2021Inventors: Rongrong Wu, Guofu Wang
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Publication number: 20200339495Abstract: The disclosure relates to a process for continuously producing polyoxymethylene dimethyl ethers at low temperature, pertains to the technical field of polyoxymethylene dimethyl ether preparation processes, and solves the technical problem of continuous production of polyoxymethylene dimethyl ether. A membrane separation element with precisely controlled pores in membrane is used to realize a direct separation of the feedstocks from the catalyst within the reactor, and effectively reduce the permeation resistance of the separation membrane tube. By oppositely switching the flowing direction of liquid reaction materials, the adhesion of the catalyst to the separation membrane tube is inhibited, and some particles stuck in separation membrane tube are removed, which ensures the continuous operation of the reaction process and allows a molecular sieve catalyst to exhibit its advantage of long catalytic life.Type: ApplicationFiled: April 28, 2020Publication date: October 29, 2020Applicants: Institute of Coal Chemistry, Chinese Academy of Sciences, Shanxi Lu'an Mining (Group) Co., Ltd.Inventors: Weibin FAN, Guofu WANG, Jiaqi GUO, Jianguo WANG, Mei DONG, Pengfei WANG, Youliang CEN, Yaning XIAO, Dongfei WANG, Shoujing SUN, Weilin WANG, Juncai ZHANG, Min ZHANG, Yunhong LI
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Publication number: 20200338516Abstract: A continuous slurry-bed tank reactor, comprising a tank reactor body, an agitator, and tubular separation membranes. A method of using the continuous slurry-bed tank reactor comprising adding a catalyst, feeding reactants, stopping feeding the reactants, starting a heating system, changing directions of the reactants flowing through the tubular separation membranes.Type: ApplicationFiled: April 15, 2020Publication date: October 29, 2020Applicants: Institute of Coal Chemistry, Chinese Academy of Sciences, Shanxi Lu'an Mining (Group) Co., Ltd.Inventors: Weibin Fan, Guofu Wang, Jiaqi Guo, Jianguo Wang, Mei Dong, Youliang Cen, Yaning Xiao, Dongfei Wang, Shoujing Sun, Weilin Wang, Juncai Zhang, Min Zhang, Yunhong Li
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Patent number: 10779065Abstract: The present invention provides speaker module housing, a speaker module, and a sounding device. The speaker module housing comprises a housing body and at least two metal sheets fixedly connected to the housing body. The housing body comprises a connection portion which separates the adjacent metal sheets. An edge of the metal sheet laps over the connection portion.Type: GrantFiled: May 16, 2017Date of Patent: September 15, 2020Assignee: GOERTEK, INC.Inventors: Guofu Wang, Xinfeng Yang
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Patent number: 10638233Abstract: The present invention discloses a speaker module and a sound production device. The module comprises a module shell and a speaker unit mounted in the module shell. The module shell comprises a shell main body and two fixed pole plates connected fixedly on the shell main body. The two fixed pole plates are insulated from each other, and each of the two fixed pole plates has a connecting portion exposed to the outside of the shell main body. A vibration system of the speaker unit is provided with a movable pole plate, and each of the two fixed pole plates together with the movable pole plate form a variable capacitor. The speaker module is configured to output an electrical signal representing a vibration displacement of the vibration system by the connecting portions of the two fixed pole plates.Type: GrantFiled: February 10, 2017Date of Patent: April 28, 2020Assignee: Goertek, Inc.Inventors: Huixian Cao, Xinfeng Yang, Guofu Wang, Shu Jiang, Huaisheng Zhang, Pengcheng Ji
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Publication number: 20190246188Abstract: The present invention provides speaker module housing, a speaker module, and a sounding device. The speaker module housing comprises a housing body (1) and at least two metal sheets (2) fixedly connected to the housing body. The housing body (1) comprises a connection portion (11) which separates the adjacent metal sheets (2). An edge of the metal sheet (2) laps over the connection portion (11). The housing can be protected against deformation. The acoustic performance of a speaker can be guaranteed.Type: ApplicationFiled: May 16, 2017Publication date: August 8, 2019Inventors: Guofu Wang, Xinfeng Yang
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Publication number: 20190208328Abstract: The present invention discloses a speaker module and a sound production device. The module comprises a module shell and a speaker unit mounted in the module shell. The module shell comprises a shell main body and two fixed pole plates connected fixedly on the shell main body. The two fixed pole plates are insulated from each other, and each of the two fixed pole plates has a connecting portion exposed to the outside of the shell main body. A vibration system of the speaker unit is provided with a movable pole plate, and each of the two fixed pole plates together with the movable pole plate form a variable capacitor. The speaker module is configured to output an electrical signal representing a vibration displacement of the vibration system by the connecting portions of the two fixed pole plates.Type: ApplicationFiled: February 10, 2017Publication date: July 4, 2019Inventors: Huixian Cao, Xinfeng Yang, Guofu Wang, Shu Jiang, Huaisheng Zhang, Pengcheng Ji
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Publication number: 20180348163Abstract: The present disclosure provides devices, systems and methods for automated processing of biological samples. This disclosure provides a gel-frame cassette for an automated bioprocessing device, comprising: a gel-frame comprising: a front face, a back face, a frame comprising: two vertical side bars, each comprising a gel-frame holding hole, a top bar connecting the two vertical side bars, a bottom bar connecting the two vertical side bars and a hollow chamber enclosed by the two vertical side bars, the top bar, and the bottom bar; a front panel in contact with the front face of the gel-frame, the front panel comprising an expanded upper portion, and a back panel in contact with the back face of the gel-frame, the back panel comprising a horizontal opening at the bottom of the back panel. This disclosure also provides an automated bioprocessing machine that processes the gel-frame cassette or the gel-frame.Type: ApplicationFiled: June 2, 2018Publication date: December 6, 2018Inventors: Rongrong Wu, Guofu Wang
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Patent number: D1023602Type: GrantFiled: November 30, 2022Date of Patent: April 23, 2024Inventors: Guofu Xie, Dong Wang