公开(公告)号：US11747255B2

公开(公告)日：2023-09-05

申请号：US16947207

申请日：2020-07-23

申请人： NANTONG TEXTILE & SILK INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE ,  SOOCHOW UNIVERSITY

发明人： Guoqiang Chen ,  Chengyong Gao ,  Tieling Xing

IPC分类号： G01V3/00 ,  G01N13/00 ,  C09D11/38 ,  G01N24/08 ,  G01R33/44

CPC分类号： G01N13/00 ,  C09D11/38 ,  G01N24/08 ,  G01R33/448

摘要： The low-field nuclear magnetic resonance (LF-NMR) is used in the design of a formula of a water-based printing ink and selection of the water-based printing ink or a wetting agent. The water-based printing ink or the wetting agent is quickly selected through the inversion data of an LF-NMR transverse relaxation time (T2). By using LF-NMR to detect the distribution of water in the water-based printing ink or wetting agent, the water-based printing ink is quickly detected in real-time and a high-quality water-based printing ink is selected, which contributes to the design and development of water-based printing inks. The state of water in the ink also is adjusted based on the relationship between the distribution state of water in the printing ink and the definition of the printed pattern, thereby ensuring the definition of the printed pattern.

公开(公告)号：US11738885B1

公开(公告)日：2023-08-29

申请号：US18027102

申请日：2022-10-24

申请人： SOOCHOW UNIVERSITY

发明人： Tao Chen ,  Xuyan Hou ,  Yongbin Wang ,  Jiali Yu ,  Lining Sun

IPC分类号： B64F5/40 ,  G01L5/00 ,  B64B1/40

CPC分类号： B64F5/40 ,  G01L5/0052 ,  B64B1/40

摘要： An embodiment of the present invention discloses a monitoring and repair method for a planetary exploration parachute system. The monitoring and repair method includes: sensing an impact force of dust and generating a sensing signal by a sensor; receiving the sensing signal by an electrode in a fuse; and when the sensing signal is greater than a preset threshold, fusing a safety wire in the fuse; after the safety wire is fused, changing a spring in the fuse from a compressed state to a natural state to generate tension; and rotating a repair rod under an action of the tension to drive a folding piece to be changed into an unfolded state from a folded state, thus realizing precise evaluation of impact damage of dust particles to a parachute body, closed-loop control and real-time self-repair.

公开(公告)号：US11727673B1

公开(公告)日：2023-08-15

申请号：US18018857

申请日：2022-08-31

申请人： SOOCHOW UNIVERSITY

发明人： Xizhao Luo ,  Tingchen Wang ,  Xiaoxiao Wang

IPC分类号： G06T7/00 ,  G06V10/774 ,  G06V20/70 ,  G06V10/776 ,  G06V10/764

CPC分类号： G06V10/774 ,  G06T7/0004 ,  G06V10/764 ,  G06V10/776 ,  G06V20/70 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/30108

摘要： A visual analysis method for cable element identification includes steps of constructing and labeling a picture data set, preparing a training data set and training a model, to train the preset identification and analysis model, such that the preset identification and analysis model can have accuracy of identification of cable elements; then, cable element information existing in a target image screen is identified by the completely trained preset identification and analysis model, so as to label a target picture; in the analysis method, the produced and manufactured cable elements can be shot, and then, shot pictures are identified and analyzed by using the preset identification and analysis model, such that a structural quality condition of each cable element is rapidly and comprehensively determined, possible structural defects of each cable element can be conveniently and accurately known, and the cable elements with unqualified quality can be screened out in time.

公开(公告)号：US20230241590A1

公开(公告)日：2023-08-03

申请号：US18011173

申请日：2021-01-31

申请人： SOOCHOW UNIVERSITY

发明人： Jianmei LU ,  Dongyun CHEN ,  Jun JIANG

IPC分类号： B01J23/83 ,  B01J23/755 ,  B01J35/00 ,  B01J37/04 ,  B01J37/03 ,  B01J37/02 ,  B01J37/08 ,  B01D53/86

CPC分类号： B01J23/83 ,  B01D53/864 ,  B01J23/755 ,  B01J35/0013 ,  B01J37/04 ,  B01J37/031 ,  B01J37/088 ,  B01J37/0219 ,  B01J37/0221 ,  B01D2255/2065 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2257/708 ,  B01D2257/7027

摘要： Provided are a ternary composite material having a NiO nanosheet/bimetallic CeCuOx microsheet core-shell structure, and a preparation method therefor, and an application thereof. CeCuOx has a large specific surface area and high stability. A NiO/CeCuOx core-shell structured composite material catalyst is prepared by growing NiO nanosheets on the surface of CeCuOx by low-temperature hydrothermal treatment and heat treatment. The bimetallic CeCuOx microsheet shows better catalytic performance for toluene than monometallic oxides, i.e., copper oxide and cerium oxide. The further growth of the NiO nanosheets having different concentrations effectively improves catalytic activity. A 3Ni/CeCuOx catalyst can realize complete catalysis of toluene at 210° C.

公开(公告)号：US20230225193A1

公开(公告)日：2023-07-13

申请号：US18010151

申请日：2020-11-26

申请人： SOOCHOW UNIVERSITY

发明人： Jianxin TANG ,  Yanqing LI ,  Li CHEN ,  Jingde CHEN

IPC分类号： H10K85/50

CPC分类号： H10K85/50 ,  H10K71/12

摘要： Disclosed is a perovskite precursor solution for improving stability of a perovskite solar cell. Iodoformamidine and cesium iodide are added into a solvent, and bromomethylamine, lead iodide and 3,4-dichloroaniline are added after stirring to obtain the perovskite precursor solution. The perovskite precursor solution is spin-coated on a substrate, obtaining a perovskite thin film by thermal annealing as a light absorption layer of the solar cell. The perovskite precursor solution prepared by the present invention replaces an existing perovskite layer, the defects in the existing perovskite mineralization technology are solved. The perovskite stability improvement leads lower requirements for the process environment and convenient preparation method, realizes the long-time stable performance in a common environment.

公开(公告)号：US20230195134A1

公开(公告)日：2023-06-22

申请号：US17910842

申请日：2022-05-07

申请人： SOOCHOW UNIVERSITY

发明人： Rongchuan SUN ,  Junyi WU ,  Shumei YU ,  Guodong CHEN ,  Lining SUN

IPC分类号： G05D1/02

CPC分类号： G05D1/0274 ,  G05D1/0253 ,  G05D1/0221

摘要： The present invention discloses a path planning method, including the following steps: establishing an empirical map and a corresponding episodic cognitive map using a RatSLAM algorithm based on an episodic memory model; extracting a road edge in a historical memory image with a Canny operator; performing conversion to a world coordinate system from a pixel coordinate system based on the road edge, and preliminarily judging connectivity according to slope of the road edge; continuously injecting energy into the potential path detection network according to continuous observation of a potential path, so as to further judge the road connectivity; fusing the detected potential path and the original episodic cognitive map, and correspondingly updating the empirical map; and planning a path based on the updated episodic cognitive map. The potential safe path in an environment may be detected, and a better path may be planned based on the updated episodic memory model.

公开(公告)号：US20230179307A1

公开(公告)日：2023-06-08

申请号：US17764075

申请日：2021-03-05

申请人： SOOCHOW UNIVERSITY

发明人： Mingyi GAO ,  Lei WANG ,  Gangxiang SHEN ,  Xiaodi YOU

IPC分类号： H04B10/61 ,  H04L27/38

CPC分类号： H04B10/6163 ,  H04B10/6161 ,  H04B10/6162 ,  H04L27/3818

摘要： The invention provides a method for nonlinear compensation of coherent high-capacity high-order QAM system, including: deploying an OPC on an intermediate link of communication between a transmitter and receiver, and performing phase conjugation on a transmitted signal based on the OPC to generate idler; performing phase recovery on a compensated signal at the receiver to obtain a constellation diagram, simulating a nonlinear function relationship between a transmitted signal and a received signal by using a trained and learned CVDNN, and performing nonlinear compensation on the constellation diagram to obtain the compensated constellation diagram; and calculating a Q-factor based on the compensated constellation diagram, and evaluating communication performance by the Q-factor. Nonlinear compensation is performed on a transmitted signal by using an OPC+CVDNN method to equalize nonlinear degradation of an optical fiber in a WDM coherent optical communication system.

公开(公告)号：US20230175221A1

公开(公告)日：2023-06-08

申请号：US17921934

申请日：2020-11-03

申请人： SOOCHOW UNIVERSITY

发明人： Jun ZHAI ,  Rong LI

IPC分类号： E02B3/12 ,  A01G22/00 ,  A01G31/02 ,  A01G7/06 ,  A01G9/029

CPC分类号： E02B3/12 ,  A01G7/06 ,  A01G9/029 ,  A01G22/00 ,  A01G31/02

摘要： A fluctuation belt ecological slope protection system that responds to hydrological variation includes a runoff treatment system and an ecological floating island system. The runoff treatment system includes a grass planting side ditch and a water accumulation pit-pond. The ecological floating island system includes an ecological floating island and an ecological gabion base. The ecological floating island includes a flexible substrate, and aquatic plants. The ecological gabion base is positioned below the ecological floating island. The ecological protection system is suitable for a fluctuation belt and consists of a runoff treatment system and a separable ecological floating island system. Rain water on bank slope is purified and collected as wet soil is stabilized, the protection system responds to backwater water level variation in fluctuation belt, providing growing space for plants, organisms, and fish, following variation in water level, enriching the ecological environment of the fluctuation belt, and improving scenic effect.

公开(公告)号：US20230165907A1

公开(公告)日：2023-06-01

申请号：US17921553

申请日：2021-04-19

申请人： SOOCHOW UNIVERSITY

发明人： Yufang Shi ,  Lijuan Cao ,  Jiankai Fang ,  Yongjing Chen ,  Ying Wang

IPC分类号： A61K35/34 ,  A61K45/06 ,  A61P3/10

CPC分类号： A61K35/34 ,  A61K45/06 ,  A61P3/10

摘要： The use of a muscle stem cell in the preparation of a drug for preventing, alleviating and treating metabolic disorders, and a pharmaceutical composition for humans and animals, wherein the pharmaceutical composition comprises the muscle stem cell as a first active ingredient, a second active ingredient for regulating the glucose metabolism, and a pharmaceutically acceptable carrier.

公开(公告)号：US20230159918A1

公开(公告)日：2023-05-25

申请号：US17775935

申请日：2021-02-20

申请人： SOOCHOW UNIVERSITY

发明人： Jin TAO ,  Renfei QI ,  Yuan ZHANG ,  Yufang SUN ,  Shun TANG ,  Xinghong JIANG

IPC分类号： C12N15/11 ,  A61P25/04

CPC分类号： C12N15/11 ,  A61P25/04 ,  C12N2310/14

摘要： The present invention provides use of lncRNA XR_595534.2 in the preparation of a medicine for the treatment or prevention of chronic pain. In the present invention, trigeminal neuralgia induced by chronic constriction injury of infraorbital nerve in rats is used as a pain model. A specifically and differentially highly expressed long-chain non-coding RNA gene lncRNA XR_595534.2 is screened in the model. An interfering RNA targeting lncRNA XR_595534.2 is provided for disease treatment. The present invention discovers for the first time that lncRNA XR_595534.2, which is specifically and differentially highly expressed in a pain model, has significantly reduced expression by stereotactic injection of an interfering RNA to relieve the pain behavior, and is useful in the preparation of a medicine for the treatment or prevention of trigeminal neuralgia, neuropathic pain, migraine and cancer pain where lncRNA-XR595534.2 is a target.