公开(公告)号：US20230081241A1

公开(公告)日：2023-03-16

申请号：US17901841

申请日：2022-09-01

Applicant: HUBEI UNIVERSITY OF TECHNOLOGY ,  XIANGYANG INDUSTRIAL INSTITUTE OF HUBEI UNIVERSITY OF TECHNOLOGY

Inventor： Xiaoxing Zhang ,  Shuangshuang Tian ,  Yuandong Jiang ,  Dajian Li ,  Wei Zhang ,  Xiajin Rao ,  Fangyuan Han

IPC: G01N15/08

Abstract: Disclosed is a screening method for adsorbent in environment-friendly gas-insulating equipment, the method steps include: establishing screening sets, pre-experiment screening, standard gas adsorption experiments screening, mixed gas adsorption experiments screening, establishing mapping relationship between the decomposed gas type set and the third adsorbent type set under different working conditions, and selecting adsorbent combination mode suitable for the working condition type and the mixed gas composition mode based on the mapping relationship. Through adsorption experiments of a single standard gas and a mixed gas under different working conditions, an adsorbent combination mode suitable for adsorbing mixed decomposed gas under different working conditions is obtained; at the same time, in view of the situation that the suitable adsorbent has not been screened through the adsorption experiment, the suitable adsorbent is further screened with the molecular dynamics theory, so that all the adsorbent combinations suitable for different working conditions can be obtained.

公开(公告)号：US12200835B1

公开(公告)日：2025-01-14

申请号：US18646707

申请日：2024-04-25

Applicant: Hubei University of Economics

Inventor： Wenping Liu ,  Sihan Li ,  Yufu Jia ,  Qian Deng ,  Zhenjiang Liu ,  Minglei Li ,  Yamin Li

IPC: H05B47/10 ,  G06T7/11 ,  G06T9/00 ,  H05B45/12 ,  H05B47/165

Abstract: The disclosure provides an LED light source recognition method, device, apparatus, and medium based on deep learning, belonging to the field of indoor positioning and navigation technology. The method includes the following. In an LED lighting environment, a spline frame is obtained through a CMOS camera, in which the spline frame is an image having dark stripes. The spline frame is input to a target detection model, a dark stripe detection result output by the target detection model is obtained. The multiple rectangular boxes are preprocessed, and based on the predicted classification corresponding to each preprocessed rectangular box, an image feature encoding sequence of the spline frame is determined. The image feature encoding sequence is compared with a light source feature encoding sequence corresponding to each LED light source to determine the light source feature encoding sequence that best matches the spline frame.

公开(公告)号：US20240419873A1

公开(公告)日：2024-12-19

申请号：US18739362

申请日：2024-06-11

Applicant: HUBEI UNIVERSITY

Inventor： Dunhui YU ,  Yan ZHANG ,  Hao CHEN ,  Wanshan ZHANG ,  Wenwei LIU

IPC: G06F30/27

Abstract: The invention pertains to an early detection method for network unreliable information using ensemble learning, within the field of early detection technology for unreliable network data. It involves the following steps: (1) converting input text sequences into word vector sequences; (2) inputting these word vectors into three base models—Transformer, Bi-SATT-CAPS, and BiTCN—for classifying unreliable information; (3) training and predicting with these models to generate new training and test data sets; (4) weighting and merging these new data sets to create a new training set for the meta-learner SVM; (5) training the new set with the meta-learner SVM to obtain the final classification result. This method retains the text's grammatical and structural features, using only blog posts and early comments to accurately detect unreliable information. By employing an improved weight fusion strategy, the method leverages the strengths of the three base models to enhance early detection effectiveness.

公开(公告)号：US20240352403A1

公开(公告)日：2024-10-24

申请号：US18626055

申请日：2024-04-03

Applicant: Hubei University

Inventor： Shihui YANG ,  Mimi HU ,  Qiaoning HE

IPC: C12N1/20 ,  C12P7/06 ,  C12P7/16 ,  C12P7/42 ,  C12R1/01

CPC classification number: C12N1/205 ,  C12P7/065 ,  C12P7/16 ,  C12P7/42 ,  C12R2001/01

Abstract: Genetically modified Zymomonas mobilis to utilize inorganic N source, methods and uses thereof are provided. The genetically modified Z. mobilis has a genome with the knockout of a locus ZMO1107 from Z. mobilis ZM4 could ferment inorganic N source.

公开(公告)号：US20240330520A1

公开(公告)日：2024-10-03

申请号：US18203940

申请日：2023-05-31

Applicant: HUBEI UNIVERSITY OF TECHNOLOGY

Inventor： Guiyuan LI ,  Guo CHENG ,  Guanhua CHEN ,  Zhanneng WU ,  Xiaoxiao LIU ,  Biao GUO

IPC: G06F30/10 ,  G06V20/17

CPC classification number: G06F30/10 ,  G06V20/17

Abstract: Disclosed are a rainwater treatment method and a rainwater treatment system applied to mine wasteland, and the method includes following steps: collecting rainwater data of the mine wasteland, and processing the rainwater data of the mine wasteland to generate rainwater data; extracting parameters from the rainwater data to obtain rainwater parameters; constructing a mine three-dimensional model, and inputting the rainwater parameters into the mine three-dimensional model to generate a visual three-dimensional model; and treating the rainwater in the mine wasteland based on the visual three-dimensional model.

公开(公告)号：US12092193B1

公开(公告)日：2024-09-17

申请号：US18413782

申请日：2024-01-16

Applicant: Hubei University of Automotive Technology

Inventor： Qinghe Guo ,  Yurong Chen ,  Wen Cheng ,  Renjun Liu ,  Shenghuai Wang ,  Hongxia Wang ,  Xiaohui Chen ,  Guanqin Liu ,  Yongping Shen ,  Huiyuan Li ,  Huihui Zhou ,  Mengchao Wang ,  Suiyu Yin ,  Longyong Gan

IPC: F16H48/05 ,  F16H3/66 ,  F16H57/08 ,  F16H48/08 ,  F16H48/20

CPC classification number: F16H3/66 ,  F16H48/05 ,  F16H57/082 ,  F16H2048/085 ,  F16H2048/202 ,  F16H2200/2007

Abstract: A planetary bevel gear automatic limited slip differential includes five portions that are a main differential, a planetary bevel gear controller, a left drive axle shaft, a right drive axle shaft, and clutches. The planetary bevel gear controller includes an outer control unit and an inner control unit, the outer control unit includes four planetary bevel gears on an outer layer and a bevel gear fixed on a housing, and the inner control unit includes inner planetary bevel gears on an inner side and two bevel gears which have the same parameters and are meshed with the planetary bevel gears. The bevel gears are fixedly connected with outer rings of two overrunning clutches, respectively, and inner rings of the overrunning clutches and the right drive axle shaft are connected together by splines.

公开(公告)号：US12054757B1

公开(公告)日：2024-08-06

申请号：US18424759

申请日：2024-01-27

Applicant: Hubei University

Inventor： Lixin Ma ,  Longyu Wang ,  Fei Wang ,  Xiaochen Xie ,  Wanping Chen ,  Fuyong Huang

IPC: C12N9/22 ,  C12N15/11 ,  C12N15/90 ,  C12Q1/6823

CPC classification number: C12N9/22 ,  C12N15/11 ,  C12N15/90 ,  C12Q1/6823 ,  C12Y301/00 ,  C12N2310/20 ,  C12N2800/80

Abstract: A Pyrococcus furiosus Argonaute (PfAgo) mutant protein with mesophilic target nucleic acid cleavage activity and an application thereof are provided. The PfAgo mutant protein has an amino acid mutation on at least one of a 617th position and a 618th position relative to the sequence shown in SEQ ID NO: 1, specifically, K617E/G and/or L618Y/F/W/G. Compared with a wild-type PfAgo protein, the provided PfAgo mutant protein has activity in the temperature range of 30-95 Celsius degree (° C.), effectively expanding application range of prokaryotic Argonaute (pAgo) protein.

公开(公告)号：US11958788B2

公开(公告)日：2024-04-16

申请号：US18322561

申请日：2023-05-23

Applicant: Hubei University Of Technology

Inventor： Xingyang He ,  Weilong Li ,  Ying Su ,  Zhengqi Zheng ,  Jin Yang ,  Yingbin Wang ,  Hongbo Tan ,  Chenghao Li

IPC: C04B7/153 ,  C04B7/24 ,  C04B7/36 ,  C04B103/30 ,  C04B111/00

CPC classification number: C04B7/1535 ,  C04B2103/302 ,  C04B2111/00017

Abstract: The present invention discloses a method of preparing an alkali activation material by using red mud-based wet grinding and carbon sequestration and an application thereof. The preparation method includes: (1) adding water, red mud, a crystalline control agent, and a grinding aid into a wet grinding carbon sequestration apparatus to perform wet grinding, and simultaneously introducing CO2 until a slurry pH reaches 7 to 7.5; and removing wet grinding balls by a sieve to obtain a slurry A; (2) adding carbide slag, water and a water reducer to a wet planetary ball grinder tank for wet grinding, and removing wet grinding balls by a sieve to obtain a slurry B; (3) taking 50 to 80 parts of the slurry A and 20 to 50 parts of the slurry B and mixing them to obtain an alkali activation material.

公开(公告)号：US20230407242A1

公开(公告)日：2023-12-21

申请号：US18146506

申请日：2022-12-27

Applicant: Hubei University

Inventor： Shihui YANG ,  Qiaoning HE ,  Yang LI

IPC: C12N1/20 ,  C12P7/06 ,  C12P7/18

CPC classification number: C12N1/205 ,  C12P7/06 ,  C12P7/18 ,  C12R2001/01

Abstract: The disclosure relates to a genetically engineered Z. mobilis ZM4 for producing PHB and uses thereof. A variety of strains capable of producing both PHB and ethanol that are constructed by integrating three codon-optimized essential genes for exogenous PUB biosynthesis, phaA, phaB and phaC, together with a tetracycline-inducible promoter Ptet into the genome of ZM4.

公开(公告)号：US11761001B2

公开(公告)日：2023-09-19

申请号：US17854897

申请日：2022-06-30

Applicant: Hubei University

Inventor： Lixin Ma ,  Wenqiang Li ,  Fei Wang ,  Ruyi He ,  Yang Liu

IPC: C12N9/22 ,  C12N15/113

CPC classification number: C12N15/113 ,  C12N9/22

Abstract: Mbp_Argonaute proteins from prokaryotes and application thereof are provided. The Mbp_Argonaute protein consists of an amino acid sequence as shown in SEQ ID NO: 1 or a sequence with at least 50% or at least 80% of homology with the amino acid sequence as shown in SEQ ID NO: 1. An Argonaute protein gene derived from a cold-resistant prokaryote Mucilaginibacter paaluis is synthesized and named as MbpAgo, which has binding activity to single-stranded guide DNA and has nuclease activity to target RNA and/or target DNA complementarily paired with the single-stranded guide DNA, the MbpAgo can be used for the target RNA editing in vivo and in vitro to achieve site-specific modification of genetic material. The MbpAgo can modify highly-structured RNAs and not affect an endogenous RNAi pathway of animal and plant cells, provides a new and powerful tool for RNA editing with high cleavage activity and good specificity.