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公开(公告)号：US11770999B2
公开(公告)日：2023-10-03
申请号：US17345371
申请日：2021-06-11
Applicant: Inner Mongolia University of Technology
Inventor： Haitang Cen , Tengfei Zhang , Yuhong Chen , Jianguo Qin , Jianlan Liu
Abstract: An ultraviolet device for potato peel ripening includes a left protection plate and a right protection plate, wherein a first-stage potato-soil separation device and a second-stage potato-soil separation device are sequentially arranged between the left protection plate and the right protection plate, a triangular ventilation pipeline is arranged above the first-stage potato-soil separation device and the second-stage potato-soil separation device, front air outlets are formed in the surface, corresponding to the first-stage potato-soil separation device, of the triangular ventilation pipeline, lower air outlets are formed in the surface, corresponding to the second-stage potato-soil separation device, of the triangular ventilation pipeline, the triangular ventilation pipeline communicates with a centrifugal fan, the left protection plate and the right protection plate are provided with a plurality of plant ultraviolet light supplementing lamps used for irradiating the first-stage potato-soil separation device and the second-stage potato-soil separation device respectively.
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32.发明公开公开(公告)号：US20230175263A1
公开(公告)日：2023-06-08
申请号：US17828762
申请日：2022-05-31
Applicant: Inner Mongolia University of Technology
Inventor： Liqiang Yin , Hongyuan Bian , Shuguang Liu , Changwang Yan , Ju Zhang , Xiaoxiao Wang
IPC: E04D3/35
CPC classification number: E04D3/352
Abstract: The invention discloses a durable roof structure with frost resistance and high ductility and a construction method thereof, belonging to the technical field of roofing, and comprises a base layer, a leveling layer, a flexible waterproof coating, a thermal insulation layer and a crack-resistant and frost-resistant surface layer arranged in sequence from bottom to top. The invention not only has lower requirements on construction conditions and simple operation, but also reduces the generation of large cracks, effectively improves the crack resistance and frost resistance of the roof, improves the roof structure, and is more suitable for the northern cold region.
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公开(公告)号：US11585786B2
公开(公告)日：2023-02-21
申请号：US17141779
申请日：2021-01-05
Inventor： Ze Li , Jingshun Liu , Guanyu Cao , Rui Liu , Shuqin Xiao
IPC: G01N27/72 , G01N33/20 , H01R13/646 , G06F13/42
Abstract: The present disclosure provides a high-frequency magnetoimpedance testing apparatus and method. A testing platform in the apparatus is arranged within a Helmholtz coil and connected to a modulating electric current source and a high-frequency impedance analyzer, respectively; the Helmholtz coil is connected to a DC power source; a processor is connected to the high-frequency impedance analyzer and the DC power source separately; the testing platform includes a first double-sided copper-clad plate, and mode transition switches and connection terminals that are arranged on the first double-sided copper-clad plate; one end of the first double-sided copper-clad plate is connected to the high-frequency impedance analyzer, while the other end of the same is connected to a load; the mode transition switches are connected to the modulating electric current source. The present disclosure can realize in-situ current modulation of metallic fibers and high-frequency magnetoimpedance testing, and improve the testing accuracy.
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公开(公告)号：US20220267159A1
公开(公告)日：2022-08-25
申请号：US17331652
申请日：2021-05-27
Inventor： Zhiming Shi , Wendi Yin , Hua Yan , Minmin Zhang , Tao Liu , Cunquan Wang
Abstract: A method for stepwise extraction of silica and hydroxide from silicate substances. The silicate substances are leached by chlorine-containing inorganic acids, and the hydroxides are extracted step by step from the leaching liquor by electrochemical deposition method; The raw material of the powder is put in the reactor, inorganic acids, water-soluble alcohol and water are added as the leaching liquor, heated and reacted under the condition of 0.1 MPa or more, and the acidic multi-ion mixed solution and filter residue are obtained by filtration. The acidic multi-ion mixed solution is heated and boiled, and the silicon-containing volatile components are collected, decomposed and deposited in the collector; The deposited volatile components is dried to obtain high purity silica powder; The filter residue is washed and dried to obtain silica; The hydroxides are extracted from the acidic multi-ion mixed solution by electrochemical deposition method.
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35.发明授权公开(公告)号：US11333722B2
公开(公告)日：2022-05-17
申请号：US16842503
申请日：2020-04-07
Applicant: Inner Mongolia University of Technology
Inventor： Jingshun Liu , Rui Liu , Guanyu Cao , Ze Li , Xufeng Wang
IPC: G01R33/09
Abstract: A GMI bio-magnetic measuring device based on a magnetic-bead concentration and a simulated lesion shape, includes an impedance analyzer, a Helmholtz coil, a metallic fiber, a fluxgate uniaxial magnetometer, a data acquisition card, a computer, a magnetic-bead-concentration adjustable platform and a lesion shape simulation platform. The metallic fiber is fixedly disposed on the magnetic-bead-concentration adjustable platform or the lesion shape simulation platform. Two terminals of the metallic fiber are electrically connected with a connection terminal of the magnetic-bead-concentration adjustable platform or the lesion shape simulation platform, and then are electrically connected with an input end of the impedance analyzer. An output end of the impedance analyzer is electrically connected with the computer. The magnetic-bead-concentration adjustable platform or the lesion shape simulation platform is placed at the interior of the Helmholtz coil. A probe of the fluxgate uniaxial magnetometer is disposed at the interior of the Helmholtz coil.
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Patent Agency Ranking
公开(公告)号：US20220137000A1
公开(公告)日：2022-05-05
申请号：US17141779
申请日：2021-01-05
Inventor： Ze LI , Jingshun LIU , Guanyu CAO , Rui LIU , Shuqin XIAO
IPC: G01N27/72 , G01N33/20 , H01R13/646 , G06F13/42
Abstract: The present disclosure provides a high-frequency magnetoimpedance testing apparatus and method. A testing platform in the apparatus is arranged within a Helmholtz coil and connected to a modulating electric current source and a high-frequency impedance analyzer, respectively; the Helmholtz coil is connected to a DC power source; a processor is connected to the high-frequency impedance analyzer and the DC power source separately; the testing platform includes a first double-sided copper-clad plate, and mode transition switches and connection terminals that are arranged on the first double-sided copper-clad plate; one end of the first double-sided copper-clad plate is connected to the high-frequency impedance analyzer, while the other end of the same is connected to a load; the mode transition switches are connected to the modulating electric current source. The present disclosure can realize in-situ current modulation of metallic fibers and high-frequency magnetoimpedance testing, and improve the testing accuracy.
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37.发明授权公开(公告)号：US11278954B2
公开(公告)日：2022-03-22
申请号：US17094877
申请日：2020-11-11
Applicant: INNER MONGOLIA UNIVERSITY OF TECHNOLOGY , BAOTOU XINKEFENG MACHINERY MANUFACTURING CO., LTD.
Inventor： Pucun Bai , Xiaoming Cui , Fei Liu , Xiaohu Hou , Fukui Liu , Wenshu Zhao
Abstract: A casting device of a large non-ferrous metal thin-walled structural component. A liquid outlet of the casting device is communicated with a casting sand box. The casting device comprises an L-shaped liquid storage cylinder, a pressure supplying cylinder, and a crystallization treater. Protective gas with the first gas pressure can be inflated into the top of the L-shaped liquid storage cylinder. The pressure supplying cylinder and the L-shaped liquid storage cylinder are integrally connected to form a U-shaped tube connector. Protective gas with the second gas pressure can be inflated into the top of the pressure supplying cylinder. A liquid inlet of the crystallization treater is communicated with the pressure supplying cylinder while a liquid outlet is communicated with the pouring system and the mold cavity. The crystallization treater is provided with a grain refining mechanism.
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公开(公告)号：US11097925B2
公开(公告)日：2021-08-24
申请号：US16613806
申请日：2018-09-21
Applicant: China University of Mining and Technology , XUZHOU ZHIRUN MINING EQUIPMENT SCIENCE AND TECHNOLOGY CO., LTD , INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
Inventor： Guohua Cao , Zhencai Zhu , Ying Wang , Ke Wang , Chunli Hua , Gongbo Zhou , Weihong Peng , Yuxing Peng , Wei Li , Yu Tang , Shanzeng Liu , Xin Zhang
Abstract: A device for cage jamming buffer of large-tonnage hoisting system of ultra-deep shaft is provided. End cage jamming buffer mechanisms are added at both ends of an automatic wire rope tension balancing mechanism, wherein the end cage jamming buffer mechanisms include an end buffer module and an end fixing module, and the end buffer module and the end fixing module are respectively mounted on shafts of the automatic wire rope tension balancing mechanisms at two ends. The end buffer module mainly consists of a buffer bearing pedestal, a limit block, a buffer block, and a stop block sequentially mounted on the shaft of the automatic wire rope tension balancing mechanism at one end. The end fixing module mainly consists of a fixing bearing pedestal and a fixing block mounted on the shaft, wherein the fixing bearing pedestal is connected to a transmission gear by an adjusting bolt.
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公开(公告)号：US20250158411A1
公开(公告)日：2025-05-15
申请号：US19024817
申请日：2025-01-16
Applicant: Inner Mongolia University of Technology
Inventor： Hua Li , Tianlong Hong
IPC: H02J3/36
Abstract: The present invention provides a hybrid direct current transmission system and a control method thereof, which belongs to the field of power electronics. The system includes: the rectifier side circuit adopts a heterogeneous series topology structure, the high-voltage valve group adopts LCC to withstand high voltage levels, and the low-voltage valve group adopts MMC to establish and maintain the voltage stability of the grid connection point; the inverter side circuit adopts a distributed connection, wherein the high-voltage valve group adopts LCC, the low-voltage valve group adopts three parallel MMCs, and multiple inverters are distributedly connected to different AC circuits. The rectifier side is composed of LCC and MMC in series, and the inverter side is composed of three parallel MMCs and LCC in series that are distributedly connected to different AC circuits. In this way, the system can provide voltage support for the energy base, has AC and DC fault ride-through function, prevents phase change failure, and improves system stability. In addition, the distributed access method can also achieve flexible power distribution.
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40.发明申请公开(公告)号：US20250074778A1
公开(公告)日：2025-03-06
申请号：US18817272
申请日：2024-08-28
Applicant: Inner Mongolia University of Technology
Inventor： Yongfeng ZHANG , Zhifei HAO , Xingyuan LIU
Abstract: An organic-inorganic hierarchical ZSM-5, a preparation method thereof, and an application thereof are provided. The preparation method for the organic-inorganic hierarchical ZSM-5 includes the following steps: mixing a silicon source, an aluminum source, NaOH, and water, stirring the mixture until uniformly dispersed, and drying and grinding the mixture to obtain a hierarchical ZSM-5 precursor; mixing the hierarchical ZSM-5 precursor, sodium silicate, seed, ethanol, and water, and uniformly dispersing the mixture to obtain a crystallized solution; mixing the crystallized solution with a hydrolyzed organosilane to obtain a first solution; subjecting the first solution to hydrothermal crystallization at 160-180° C. for 48-72 h to obtain a second product; and washing and drying the second product to obtain the organic-inorganic hierarchical ZSM-5. The organic-inorganic hierarchical ZSM-5 prepared by the present invention maintains stable toluene adsorption within a humidity range of 30%, and has good cyclic adsorption.
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