Patents by Inventor Wenhua Wang
Wenhua 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).
-
Publication number: 20240131086Abstract: The present disclosure provides use of Clostridium ghonii combined with a tumor angiogenesis inhibitor in preparing a pharmaceutical product for treating a tumor. The present disclosure further provides a drug for treating a tumor, where the drug includes active ingredients of Clostridium ghonii and a tumor angiogenesis inhibitor.Type: ApplicationFiled: October 9, 2022Publication date: April 25, 2024Inventors: Yong Wang, Yuanyuan Liu, Wenhua Zhang, Yanqiu Xing, Shaopeng Wang, Dan Wang, Hong Zhu, Xinglu Xu, Shengbiao Jiang, Xiaonan Li, Jiahui Zheng, Rong Zhang, Dongxia Yang, Yuxia Gao, Shili Shao, Ting Han
-
Patent number: 11958946Abstract: A method for preparing a carbon nano tube/polyacrylic acid hydrogel, a product and an application thereof are provided. The method includes: oxidizing a carbon nanotube into a carboxylated carbon nanotube, thereafter performing in-situ polymerization with acrylic acid, sodium hydroxide, ammonium persulfate, triethanolamine and N, N-methylenebisacrylamide to obtain a carbon nanotube/polyacrylic acid hydrogel. The hydrogel has a uniform porous structure, facilitating a rapid transmission and supply of water. The carbon nanotubes in the hydrogel are of an array structure, achieving a full absorption of solar energy to realize a high-efficiency photothermal conversion. The gel is attached to a sponge base to obtain a solar-powered carbon nano tube/polyacrylic acid hydrogel steam generator for the photothermal conversion. The steam generator is used for solar seawater desalination, but can improve evaporation rate and evaporation efficiency.Type: GrantFiled: June 8, 2023Date of Patent: April 16, 2024Assignee: GUANGDONG OCEAN UNIVERSITYInventors: Lefan Li, Chengpeng Li, Jingyuan Guo, Di Wang, Chengyong Li, Wenhua Wang, Zhang Hu, Sidong Li
-
Publication number: 20240115627Abstract: The present disclosure relates to use of a Clostridium ghonii spore combined with pembrolizumab in cancer treatment. It is found for the first time that the Clostridium ghonii spore combined with pembrolizumab can significantly improve a curative effect of colon cancer and reduce a dose of the pembrolizumab, and thus is efficient and low-toxic. Oncolysis by Clostridium ghonii can affect immunogenicity of a tumor microenvironment (TME) by various ways, converts an immunosuppressive state of the TME into an immune-activated state, adjusts the immunosuppressive TME, and breaks an immune tolerance. An optimal combination of the Clostridium ghonii spore and the pembrolizumab thoroughly removes about 20% of mouse tumor tissues. A benefit range of patients with tumors treated by a PD-1 antibody is expanded. The combination even has an obvious curative effect on patients failed the treatment by the PD-1 antibody.Type: ApplicationFiled: October 9, 2022Publication date: April 11, 2024Inventors: Yong Wang, Hong Zhu, Wenhua Zhang, Yanqiu Xing, Dan Wang, Yuanyuan Liu, Shaopeng Wang, Jiahui Zheng, Rong Zhang, Xiaonan Li, Xinglu Xu, Shengbiao Jiang, Lichao Xing, Yuxia Gao, Shili Shao, Ting Han
-
Patent number: 11952283Abstract: A silicon-and germanium-based molecular sieve has a framework chemical composition as represented by the formula “SiO2.1/nGeO2”. The silicon/germanium molar ratio is 0.1n30. The molecular sieve has a unique X-ray diffraction pattern. It can be used in adsorptive separation, ion exchange, and catalytic conversion of organic compounds.Type: GrantFiled: July 9, 2020Date of Patent: April 9, 2024Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY SINOPECInventors: Weimin Yang, Wenhua Fu, Zhiqing Yuan, Zhendong Wang, Jiawei Teng, Weichuan Tao, Shengli Zhao
-
Publication number: 20240086693Abstract: Methods and systems for budgeted and simplified training of deep neural networks (DNNs) are disclosed. In one example, a trainer is to train a DNN using a plurality of training sub-images derived from a down-sampled training image. A tester is to test the trained DNN using a plurality of testing sub-images derived from a down-sampled testing image. In another example, in a recurrent deep Q-network (RDQN) having a local attention mechanism located between a convolutional neural network (CNN) and a long-short time memory (LSTM), a plurality of feature maps are generated by the CNN from an input image. Hard-attention is applied by the local attention mechanism to the generated plurality of feature maps by selecting a subset of the generated feature maps. Soft attention is applied by the local attention mechanism to the selected subset of generated feature maps by providing weights to the selected subset of generated feature maps in obtaining weighted feature maps.Type: ApplicationFiled: September 22, 2023Publication date: March 14, 2024Inventors: Yiwen GUO, Yuqing Hou, Anbang YAO, Dongqi Cai, Lin Xu, Ping Hu, Shandong Wang, Wenhua Cheng, Yurong Chen, Libin Wang
-
ELECTROMAGNETIC HEATING DEVICE, NOISE SUPPRESSION METHOD, HEATING CONTROL SYSTEM, AND STORAGE MEDIUM
Publication number: 20240074007Abstract: Provided are an electromagnetic heating device, a noise suppression method, a heating control system, and a storage medium, which relate to the field of electromagnetic heating technologies. The noise suppression method includes: in response to determining that any two adjacent heating modules of the electromagnetic heating device operate successively, obtaining a start operating frequency of the last-started heating module of the two adjacent heating modules; and adjusting an operating frequency of the first-started heating module of the two adjacent heating modules based on the start operating frequency of the last-started heating module, to allow the two adjacent heating modules to operate synchronously at a same operating frequency when the last-started heating module starts operating.Type: ApplicationFiled: December 24, 2021Publication date: February 29, 2024Inventors: Jun LEI, Lutian ZENG, Chengbin ZHU, Yunfeng WANG, Deyong JIANG, Wenhua LIU, Liang ZHENG -
Patent number: 11843287Abstract: It is disclosed a motor thermal protection device and operation method thereof. The motor thermal protection device utilizes a power supply of a motor for power supplying and comprises: a capacitor timing circuit, configured to time after the motor is powered off; a power-off time determining unit, configured to perform a reading operation of reading an output voltage of the capacitor timing circuit after the motor is powered on, and determine a power-off time from when the motor is powered off to when the motor is powered on according to the output voltage; and a heat accumulation calculating unit, configured to calculate a remaining heat accumulation when the motor is powered on according to the power-off time and a heat accumulation when the motor is powered off.Type: GrantFiled: July 16, 2021Date of Patent: December 12, 2023Assignee: Schneider Electric Industries SASInventors: Zhangji Zhou, Lei Shi, Ying Shi, Bing Shuang, Haijun Zhao, Wenhua Wang, Shuang Sun, Siyu Liu
-
Patent number: 11834351Abstract: A composite hydrogel sponge and its preparation method and application, and a solar desalination device are provided. The composite hydrogel sponge includes a water supply layer and an evaporation layer disposed on the water supply layer. A material of the water supply layer is polyacrylamide hydrogel, and a material of the evaporation layer is polyacrylamide/graphene composite hydrogel. The polyacrylamide/graphene composite hydrogel includes the polyacrylamide hydrogel and the graphene dispersed in the polyacrylamide hydrogel. The composite hydrogel sponge has a special porous structure of the sponge, which is beneficial to the rapid transmission and supply of water; meanwhile, the graphene on the surface of the evaporation layer can fully receive solar energy to achieve higher photo-thermal conversion efficiency.Type: GrantFiled: June 2, 2023Date of Patent: December 5, 2023Assignee: GUANGDONG OCEAN UNIVERSITYInventors: Lefan Li, Zhang Hu, Jingyuan Guo, Tuanzhang Li, Wenhua Wang, Chengyong Li, Di Wang, Chengpeng Li, Sidong Li
-
Publication number: 20230312840Abstract: A method for preparing a carbon nano tube/polyacrylic acid hydrogel, a product and an application thereof are provided. The method includes: oxidizing a carbon nanotube into a carboxylated carbon nanotube, thereafter performing in-situ polymerization with acrylic acid, sodium hydroxide, ammonium persulfate, triethanolamine and N, N-methylenebisacrylamide to obtain a carbon nanotube/polyacrylic acid hydrogel. The hydrogel has a uniform porous structure, facilitating a rapid transmission and supply of water. The carbon nanotubes in the hydrogel are of an array structure, achieving a full absorption of solar energy to realize a high-efficiency photothermal conversion. The gel is attached to a sponge base to obtain a solar-powered carbon nano tube/polyacrylic acid hydrogel steam generator for the photothermal conversion. The steam generator is used for solar seawater desalination, but can improve evaporation rate and evaporation efficiency.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Lefan Li, Chengpeng Li, Jingyuan Guo, Di Wang, Chengyong Li, Wenhua Wang, Zhang Hu, Sidong Li
-
Publication number: 20230269324Abstract: A display method applied to an electronic device, a graphical user interface, and an electronic device are provided. The electronic device may perform, based on a most power saving display color of a display, color transformation on an interface element to be displayed on the display, so as to change a color of the interface element to be displayed on the display, thereby reducing power consumption of the display. In addition, in a color transformation process, color fidelity is performed on (in other words, no color transformation is performed on) an interface element that includes rich information (for example, rich colors), so that rich meanings represented by the interface element can be preserved.Type: ApplicationFiled: December 13, 2019Publication date: August 24, 2023Inventors: Jianbin QIU, Yuhua GUO, Hongyuan ZHANG, Wenhua WANG
-
Publication number: 20230226649Abstract: A rail apparatus, a laser apparatus, and a laser machining device are provided in the present disclosure. The rail apparatus includes a rail frame assembly and a mounting assembly. The rail frame assembly includes a rail frame and a guide shaft fixed to the rail frame. The mounting assembly includes a mounting base and a pulley. The pulley defines a sliding groove. The sliding groove is slidably connected with the guide shaft. The laser apparatus includes a base, a laser, and a focusing member. The laser is disposed on the base and is configured to emit a laser light. The focusing member is movably disposed on the base and has a focusing end. The laser apparatus is operable in a retracting state and an extending state. The laser machining device includes the rail apparatus and the laser apparatus.Type: ApplicationFiled: March 16, 2023Publication date: July 20, 2023Inventors: Guangliang HOU, Jianjun WANG, Wenhua WANG, Dongdong SHI, Kaiyao CHEN, Juan MA, Lijiao XIN
-
Publication number: 20230178562Abstract: A thin film transistor includes an active layer, a first loose layer and a first oxygen release layer. The first loose layer is at least disposed on a first surface of the active layer perpendicular to a thickness direction of the active layer, and is in contact with the active layer. A material of the first loose layer includes a first inorganic oxide insulating material. The first oxygen release layer is disposed on a surface of the first loose layer facing away from the active layer, and is in contact with the first loose layer. A material of the first oxygen release layer is a first oxygen-containing insulating material. A porosity of the first loose layer is different from a porosity of the first oxygen release layer, and/or an oxygen content of the first loose layer is different from an oxygen content of the first oxygen release layer.Type: ApplicationFiled: January 30, 2023Publication date: June 8, 2023Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lizhong WANG, Tianmin ZHOU, Hehe HU, Shuilang DONG, Wenhua WANG, Nianqi YAO
-
Patent number: 11605739Abstract: An oxide thin film transistor includes an oxide active layer, a first loose layer and a first oxygen release layer. The first loose layer is at least disposed on a first surface of the oxide active layer perpendicular to a thickness direction of the oxide active layer, and is in contact with the oxide active layer. A material of the first loose layer includes a first inorganic oxide insulating material. The first oxygen release layer is disposed on a surface of the first loose layer facing away from the oxide active layer, and is in contact with the first loose layer. A material of the first oxygen release layer is a first oxygen-containing insulating material.Type: GrantFiled: May 18, 2020Date of Patent: March 14, 2023Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lizhong Wang, Tianmin Zhou, Hehe Hu, Shuilang Dong, Wenhua Wang, Nianqi Yao
-
Publication number: 20230053889Abstract: The present disclosure relates to a communication method for a slave device in a master-slave communication structure, including: sending a boot report to the master device at power-up to report that the slave device is booting, wherein the boot report includes identity information for the slave device; receiving a heartbeat message from the master device; and if no heartbeat message is received from the master device for more than a predetermined time, the boot report is continuously sent to the master device at predetermined intervals until a feedback message of successful connection is received from the master device. Further, the present disclosure relates to a communication method for a communication system having a master-slave communication structure, a communication device for a slave device in a master-slave communication structure, and a communication system having a master-slave communication structure.Type: ApplicationFiled: July 12, 2022Publication date: February 23, 2023Applicant: Schneider Electric Industries SASInventors: Xiaoping Ying, Wenhua Wang
-
Patent number: 11448558Abstract: A Michelson interference optical fiber temperature sensor for detecting fringe contrast change is provided. It includes a light source, an optical fiber coupler connected to a first optical fiber and a second optical fiber, a coarse wavelength division multiplexer, a first photodetector, a second photodetector, a display device, and a processing circuit connected to the display device. The light source, optical fiber coupler and coarse wavelength division multiplexer are connected sequentially in that order. The coarse wavelength division multiplexer is connected to the first photodetector and the second photodetector individually. The first photodetector and the second photodetector are connected to the processing circuit. An end of the first optical fiber or the second optical fiber facing away from the optical fiber coupler is connected to a semiconductor. It has advantages of simple and fast manufacturing process, safe and reliable sensor, stable signal, low cost, high sensitivity and high precision.Type: GrantFiled: May 11, 2022Date of Patent: September 20, 2022Assignee: GUANGDONG OCEAN UNIVERSITYInventors: Wenhua Wang, Wenqing Shi, Zhengye Xiong, Weina Wu, Yansheng Zhang, Yuanzheng Luo, Yuping Xie, Xianxiang Fei, Jiang Huang, Xuehui Lai, Chuhong Wang
-
Patent number: 11426693Abstract: A purification system having pipelines arranged at different levels in a height direction is disclosed. The purification system can include: a first purifier and a second purifier disposed side by side symmetrically; an air input pipeline, an air output pipeline and a waste nitrogen input pipeline, wherein the air input pipeline, the air output pipeline and the waste nitrogen input pipeline are disposed at different heights, the gap between pairs of pipelines being determined so as to facilitate overhaul of three-stem valves, a value W being smaller than a value W when the air input pipeline, the air output pipeline and the waste nitrogen input pipeline are arranged in parallel on the ground, and the purification system further comprises: a three-stem valve platform formed by a framework structure in a number of levels, to facilitate overhaul of the three-stem valves.Type: GrantFiled: December 21, 2019Date of Patent: August 30, 2022Assignee: L'Air Liquide, Societe Anonyme Pour L'Etude Et L'Exploitation Des Procedes Georges ClaudeInventors: Wenjuan Xiang, Zhiqiang Li, Yunqing Shi, Wenhua Wang
-
Publication number: 20220268641Abstract: A Michelson interference optical fiber temperature sensor for detecting fringe contrast change is provided. It includes a light source, an optical fiber coupler connected to a first optical fiber and a second optical fiber, a coarse wavelength division multiplexer, a first photodetector, a second photodetector, a display device, and a processing circuit connected to the display device. The light source, optical fiber coupler and coarse wavelength division multiplexer are connected sequentially in that order. The coarse wavelength division multiplexer is connected to the first photodetector and the second photodetector individually. The first photodetector and the second photodetector are connected to the processing circuit. An end of the first optical fiber or the second optical fiber facing away from the optical fiber coupler is connected to a semiconductor. It has advantages of simple and fast manufacturing process, safe and reliable sensor, stable signal, low cost, high sensitivity and high precision.Type: ApplicationFiled: May 11, 2022Publication date: August 25, 2022Inventors: WENHUA WANG, WENQING SHI, ZHENGYE XIONG, WEINA WU, YANSHENG ZHANG, YUANZHENG LUO, YUPING XIE, XIANXIANG FEI, JIANG HUANG, XUEHUI LAI, CHUHONG WANG
-
Patent number: 11332272Abstract: The present invention relates to the preservation and packaging of the agricultural products and discloses a gas remover and a method for packaging agricultural products. The gas remover provided herein is capable of effectively removing gas released in a vacuum sealer bag. The gas remover includes calcium hydroxide, which can effectively removes gas released by the plant-based agricultural products in the vacuum sealer bag, avoiding the expansion of the vacuum sealer bag.Type: GrantFiled: February 29, 2020Date of Patent: May 17, 2022Assignee: Fujian Insitute of Subtropical BotanyInventors: Wenhua Wang, Enming He, Qiyang Guan, Shoufu Cui, Liping Hong, Miao Tian, Ying Guo, Xiaoguang Hong
-
Publication number: 20220021279Abstract: It is disclosed a motor thermal protection device and operation method thereof. The motor thermal protection device utilizes a power supply of a motor for power supplying and comprises: a capacitor timing circuit, configured to time after the motor is powered off; a power-off time determining unit, configured to perform a reading operation of reading an output voltage of the capacitor timing circuit after the motor is powered on, and determine a power-off time from when the motor is powered off to when the motor is powered on according to the output voltage; and a heat accumulation calculating unit, configured to calculate a remaining heat accumulation when the motor is powered on according to the power-off time and a heat accumulation when the motor is powered off.Type: ApplicationFiled: July 16, 2021Publication date: January 20, 2022Applicant: Schneider Electric Industries SASInventors: Zhangji ZHOU, Lei SHI, Ying SHI, Bing SHUANG, Haijun ZHAO, Wenhua WANG, Shuang SUN, Siyu LIU
-
Publication number: 20210091223Abstract: An oxide thin film transistor includes an oxide active layer, a first loose layer and a first oxygen release layer. The first loose layer is at least disposed on a first surface of the oxide active layer perpendicular to a thickness direction of the oxide active layer, and is in contact with the oxide active layer. A material of the first loose layer includes a first inorganic oxide insulating material. The first oxygen release layer is disposed on a surface of the first loose layer facing away from the oxide active layer, and is in contact with the first loose layer. A material of the first oxygen release layer is a first oxygen-containing insulating material.Type: ApplicationFiled: May 18, 2020Publication date: March 25, 2021Inventors: Lizhong WANG, Tianmin ZHOU, Hehe HU, Shuilang DONG, Wenhua WANG, Nianqi YAO