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公开(公告)号:US20220350046A1
公开(公告)日:2022-11-03
申请号:US17420928
申请日:2020-03-04
Inventor: Hengxin REN , Zhentao YANG , Xiaofei CHEN , Shichuan YUAN , Xuzhen ZHENG , Zhanxiang HE
Abstract: A surface wave prospecting method for jointly extracting Rayleigh wave frequency dispersion characteristics in a seismoelectric field. A surface wave prospecting method includes following steps of: acquiring jointly acquired data, where the jointly acquired data includes seismic wave data and electric field data; carrying out jointly imaging processing on jointly acquired data to obtain a superposed frequency dispersion spectrum; carrying out extraction processing on superposed frequency dispersion spectrum to obtain a frequency dispersion curve, outperforming inversion processing on frequency dispersion curve to obtain a stratum structure profile. As seismic wave data and electric field data are adopted to carry out combined imaging processing to obtain superposed frequency dispersion spectrum, multi-mode frequency dispersion curve is extracted, multiplicity of solutions of inversion is greatly reduced during inversion, precision and stability of surface wave prospecting are greatly improved.
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公开(公告)号:US20220234281A1
公开(公告)日:2022-07-28
申请号:US17230616
申请日:2021-04-14
Inventor: QI GE , JIANXIANG CHENG
IPC: B29C64/124 , B33Y10/00 , B33Y30/00 , B33Y50/02 , B29C64/393 , B29C64/241 , B29C64/35 , B33Y40/00
Abstract: The present disclosure provides a multi-material photocuring 3D printer and a 3D printing method, wherein multi-material photocuring 3D printer comprises: a frame; a printing platform, arranged on frame; a lifting device, arranged on printing platform; a rotary motor, arranged on lifting device; a printing plate, arranged on rotary motor; wherein a bottom surface of printing plate is a printing plane; a plurality of resin slots, arranged on frame and located below printing plate; an optical engine, arranged on frame and located below printing plate. The present disclosure connects printing plate with rotary motor, after finishing printing with one material, it is possible to remove residual liquid resin on printed piece and printing plane by a method of high-speed centrifugation, to avoid any contaminations to printed piece, thereby ensuring printed piece in multi-material having a high precision and a high resolution.
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63.
公开(公告)号:US11214586B2
公开(公告)日:2022-01-04
申请号:US16767786
申请日:2018-08-16
Applicant: SOUTHERN UNIVERSITY OF SCIENCE AND TECHNOLOGY , SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES
Inventor: Keith Man Chung Wong , Chuangjun Liu , Ping Gong , Lihua Zhou , Lintao Cai
Abstract: Through the use of a rhodamine appended chelate, a versatile strategy has been demonstrated to generate mitochondria-targeting photosensitizers via the incorporation of variety of luminescent transition metal systems. The generation of triplet excited state of rhodamine moiety endows the complexes with mitochondria-targeting photosensitizing ability to form singlet oxygen (1O2) for use as photodynamic therapy (PDT) agent. The combination of rhodamine organic dye and luminescent transition metal centers in such hybrid systems exhibits the synergistic merits, including low dark cytotoxicity, selective tumor cell uptake, high molar absorptivity for low-energy excitation in the visible region, and high photostability.
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公开(公告)号:US10782432B2
公开(公告)日:2020-09-22
申请号:US15775020
申请日:2017-10-09
Inventor: Xinding Fang
Abstract: A monopole acoustic logging while drilling instrument used together with a bottom hole assembly and a method for measuring a shear wave velocity of slow formations, wherein the bottom hole assembly includes a drill collar and a drill bit, wherein the monopole acoustic logging while drilling instrument is installed on the drill collar. The monopole acoustic logging while drilling instrument comprises: an acoustic receiver array installed on the drill collar; a monopole acoustic source arranged at the drill collar, wherein the monopole acoustic source is configured to emit acoustic waves with a frequency in a preset frequency range, and the ratio of the outer diameter D1 of the drill collar to the outer diameter D2 of the drill bit is d, and 0.75
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65.
公开(公告)号:US20200250567A1
公开(公告)日:2020-08-06
申请号:US16757680
申请日:2019-03-05
Inventor: Dapeng Yu , Jiansheng Wu , Jiang Xiao , Song Liu , Shaojie Yuan
Abstract: Provided are a method for coupling any two qubits from among multiple superconducting qubits and a system thereof, which are applied to an occasion provided with a multi-superconducting-qubit array and a magnetic film material capable of implementing spin waves. The method includes: disposing a magnetic film material below a multi-superconducting-qubit array; forming, through a combination of magnetization directions of magnetic domains in the magnetic film material, multiple channels through which the spin waves pass; disposing multiple qubits of the multi-superconducting-qubit array above the multiple channels through which the spin waves pass correspondingly to implement a coupling between each qubit and the spin waves; and disposing at least two qubits above one spin wave channel and implementing a coupling between the at least two qubits through the coupling between each qubit and the spin waves.
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公开(公告)号:US20180083553A1
公开(公告)日:2018-03-22
申请号:US15562746
申请日:2015-10-20
Inventor: Fei Wang
Abstract: An electrostatic energy collector and an electrostatic energy collecting method. The electrostatic energy collector comprises: a vibrating table (101), the vibrating table being fixedly connected to a first end of a first cross beam (102) and a first end of a second cross beam (103), the first cross beam being parallel to the second cross beam, a vertical projection of the first cross beam being overlapped with that of the second cross beam, both of the first cross beam and the second cross beam being conductors, a first mass block (104) being fixedly arranged on the first cross beam, an electret layer (106) being coated at the side, close to the first cross beam, of the second cross beam, a second mass block (105) being fixed at the sided, facing away from the first cross beam, of the second cross beam, a first lead (107) being connected to the first cross beam and a first end of a load (109), and a second lead (108) being connected to the cross beam and a second end of the load. The electrostatic energy collector and the electrostatic energy collecting method can improve energy connection efficiency.
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公开(公告)号:US12278099B2
公开(公告)日:2025-04-15
申请号:US18015500
申请日:2022-06-17
Inventor: Zhao Wang , Qinglin Ma , Jiayu Guo , Benran Wang , Mingshen Li , Yu Wang
IPC: H01J49/42
Abstract: The present disclosure provides an ion trap apparatus and a saddle point moving method for the ion trap apparatus. The ion trap apparatus comprises: an insulating base material, the insulating base material being a concave structure; and at least two segments of arc-shaped metal reflective electrodes, wherein the arc-shaped metal reflective electrodes cover the front side of the insulating base material, the front side being a concave surface; each segment of the arc-shaped metal reflective electrodes is electrically insulated; and each segment of the arc-shaped metal reflective electrodes is used to receive a radio frequency voltage which has the same frequency, the same phase and an adjustable amplitude. The apparatus may achieve ideal imaging while improving the light collection efficiency, thereby improving the success rate of the preparation of ion-photon entangled states.
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公开(公告)号:US20250094106A1
公开(公告)日:2025-03-20
申请号:US18727250
申请日:2022-06-14
Inventor: Xiaowei SUN , Philip Anthony SURMAN , Chaojian ZHANG , Zhenwei YAO
Abstract: An image display method, an image display apparatus, a device and a storage medium. The method includes, acquiring an original image (S100); performing image analysis on the original image according to a preset image analysis model, so as to obtain a target depth map (S200); performing image synthesis on the target depth map according to a preset virtual viewpoint synthesis algorithm, so as to obtain a plurality of target images of different viewing angles (S300), compiling the plurality of target images of different viewing angles, so as to obtain a target image set (S400); and transmitting the target images in the target image set to different directions by means of a light-splitting device, so as to present the plurality of target images of different viewing angles (S500)
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公开(公告)号:US20250075020A1
公开(公告)日:2025-03-06
申请号:US18250654
申请日:2022-12-30
Inventor: Jiexin ZOU , Min WANG , Haijiang WANG
IPC: C08F251/00 , B01D69/12 , C08J5/22
Abstract: A water-retaining material, including: a polymer chain segment provided by a hydrophilic polymer; and a proton carrier group grafted to the polymer chain segment. The polymer chain segment contains a hydrophilic group. A method for preparing a water-retaining material, includes: performing, in a reaction system including an activator and a catalyst, a grafting reaction between a hydrophilic polymer and a proton carrier compound to yield the water-retaining material. The water-retaining material contains a polymer chain segment containing a hydrophilic group. A water-retaining proton exchange membrane, includes a matrix. The matrix is doped with a water-retaining material; and the water-retaining material including the above water-retaining material.
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70.
公开(公告)号:US20240332578A1
公开(公告)日:2024-10-03
申请号:US18208058
申请日:2023-06-09
Inventor: Jiexin ZOU , Min WANG , Haijiang WANG
IPC: H01M8/0656 , H01M4/86 , H01M4/88 , H01M8/04291 , H01M8/1004
CPC classification number: H01M8/0656 , H01M4/8605 , H01M4/8668 , H01M4/8807 , H01M4/8828 , H01M8/04291 , H01M8/1004
Abstract: The present application relates to the technical field of compressors, and in particular, to a composite gas diffusion layer, a preparation method thereof, a membrane electrode, and an electrochemical hydrogen compressor. The composite gas diffusion layer applied to an electrochemical hydrogen compressor includes: a base layer, a hydrophobic layer, and a water-absorbing layer, and the base layer, the hydrophobic layer, and the water-absorbing layer are sequentially stacked. The composite gas diffusion layer of the present application is designed for an inherent problem of the drying up of the anode during the operation of the electrochemical hydrogen compressor, and by arranging a layered structure for water absorption/hydrophobicity, the composite gas diffusion layer can improve the compression performance of the membrane electrode of the compressor and reduce the ohmic impedance of the membrane electrode.
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