公开(公告)号：US20160285519A1

公开(公告)日：2016-09-29

申请号：US15169314

申请日：2016-05-31

Applicant: South University of Science and Technology of China

Inventor： Yi GONG ,  Zidong HAN

IPC: H04B5/00 ,  H02J50/80 ,  H03M9/00 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04B5/0037 ,  H02J7/0013 ,  H02J50/80 ,  H03M9/00 ,  H04B5/0031 ,  H04L5/0044

Abstract: A transmitting system and a receiving system for multi-carrier broadband simultaneous information and energy transfer are provided, the transmitting system comprising: a signal management control system, a baseband signal generating unit, an encoding unit, a serial-parallel conversion unit, a mapping unit, a modulation unit and a parallel-serial conversion unit. By adopting the transmitting system for simultaneous information and energy transfer, separate energy signals are transmitted simultaneously while the information signals are transmitted to the receiving end, and sufficient energy can be provided for the receiver. Besides, by optimizing information signal and energy signal through the optimization algorithm, not only the energy transfer efficiency but also the information transfer rate can be improved.

Abstract translation: 提供了一种用于多载波宽带同时信息和能量传输的发射系统和接收系统，所述发射系统包括：信号管理控制系统，基带信号产生单元，编码单元，串行 - 并行转换单元，映射 单元，调制单元和并行串行转换单元。 通过采用同步信息和能量传输的发射系统，将信号信号同时发送到接收端，并为接收机提供足够的能量。 此外，通过优化算法优化信息信号和能量信号，不仅可以提高能量传输效率，还可以提高信息传输速率。

公开(公告)号：US20150364691A1

公开(公告)日：2015-12-17

申请号：US14732830

申请日：2015-06-08

Applicant: South University of Science and Technology of China

Inventor： Fei Wang ,  Shaoda Zhang

IPC: H01L51/00 ,  H01L51/44

CPC classification number: H01L51/0048 ,  C01B32/168 ,  H01L27/305 ,  H01L51/4206

Abstract: A double-cantilever infrared detector based on single walled carbon nanotube and the manufacture method thereof are provided. The detector comprises: a substrate having a detection window extending through the substrate from the top surface to the bottom surface; two heterogeneous cantilevers, wherein each cantilever is located on the substrate and has a fixed end connected to the substrate and a free end suspended above the detection window; a single walled carbon nanotube film bridged between the two free ends of the two heterogeneous composite cantilevers, wherein the heterogeneous cantilevers include a first material layer and a second material layer located thereon, and the first material layer and the second material layer have different thermal expansion coefficients.

Abstract translation: 提供了一种基于单壁碳纳米管的双悬臂红外探测器及其制造方法。 所述检测器包括：具有从所述顶表面延伸到所述底表面的穿过所述基底的检测窗口的基底; 两个异质悬臂，其中每个悬臂位于基板上，并且具有连接到基板的固定端和悬挂在检测窗上方的自由端; 桥接在两个非均相复合悬臂的两个自由端之间的单壁碳纳米管膜，其中所述异质悬臂包括位于其上的第一材料层和第二材料层，并且所述第一材料层和所述第二材料层具有不同的热膨胀 系数。

公开(公告)号：US11929185B2

公开(公告)日：2024-03-12

申请号：US16694392

申请日：2019-11-25

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Jiaqing He ,  Yi Zhou ,  Dongsheng He ,  Yi Huang

IPC: G21H1/10 ,  G21H1/00 ,  H10N30/85 ,  H10N30/853

CPC classification number: G21H1/103 ,  G21H1/00 ,  H10N30/85 ,  H10N30/853

Abstract: A dynamic isotope battery includes: a metallic canal; a housing, defining a chamber for accommodating a heat source and provided with a non-return valve, two opposite ends of the housing being communicated with two ends of the metallic canal respectively to form a closed circulation loop; a fuel cartridge fixedly disposed within the housing; a radioactive source contained in the fuel cartridge; a liquid metal provided in the circulation loop; a piezoelectric transduction component disposed on an inner surface of the metallic canal; a heat dissipation structure, provided at an outer surface of the metallic canal and spaced apart from the piezoelectric transduction component along an axial direction of the metallic canal; and an electromagnetic pump, provided at the metallic canal for driving circular flow of the liquid metal.

公开(公告)号：US11238194B2

公开(公告)日：2022-02-01

申请号：US16071005

申请日：2017-11-03

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Pinlian Han ,  Kun Zhang

IPC: G06F30/23 ,  B33Y50/02 ,  G06F30/17 ,  B33Y10/00 ,  G06F111/06 ,  G06F111/10 ,  G06F119/08 ,  G06F119/10

Abstract: A structural design method of a product is provided. The method includes obtaining a preliminary design of a subsurface mesh structure by filling a body model of the product with spherical cells at preset positions of the body model and performing an finite element analysis and optimization; and optimizing, through a design method for optimizing functions, filling features of the spherical cells based on a simulation analysis so that the structure of the product satisfies a preset target.

公开(公告)号：US20210335500A1

公开(公告)日：2021-10-28

申请号：US16928762

申请日：2020-07-14

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xuan Song ,  Haoran Zhang ,  Liqiao Huang ,  Ryosuke Shibasaki

IPC: G16H50/80 ,  G06F17/18 ,  G06F17/13 ,  G06F16/951

Abstract: A method and device for predicting a number of confirmed cases of an infectious disease, an apparatus, and a storage medium. The method includes obtaining a number of historical confirmed cases corresponding to each of multiple historical time periods adjacent to a time period to be predicted, adding a number of historical confirmed cases corresponding to a current historical time period with numbers of historical confirmed cases corresponding to previous target historical time periods to determine a historical cumulative number corresponding to each current historical time period, determining a predicted cumulative number corresponding to the time period to be predicted based on the historical cumulative number corresponding to each current historical time period, and determining a differential value between the predicted cumulative number corresponding to the time period to be predicted and a historical cumulative number corresponding to current target historical time period adjacent to the time period to be predicted, and taking the differential value as a predicted confirmed number of the time period to be predicted.

公开(公告)号：US20210312579A1

公开(公告)日：2021-10-07

申请号：US17224631

申请日：2021-04-07

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xuan Song ,  Haoran Zhang ,  Ning Xu ,  Liqiao Huang ,  Zipei Fan ,  Ryosuke Shibasaki

IPC: G06Q50/26 ,  G16H40/20 ,  G06F16/29 ,  G06Q10/04 ,  G01C21/34

Abstract: A method for arranging an emergency rescue station includes obtaining coordinates of at least one rescue center, coordinates of at least one hospital, and coordinates of at least one object to be rescued within a preset range; determining the number of remaining beds in the at least one hospital, and determining a rescue number corresponding to the at least one object to be rescued; determining whether the rescue number is less than or equal to the number of remaining beds; and in response to the rescue number being less than or equal to the number of remaining beds, determining coordinates of a newly added rescue center based on the coordinates of the at least one rescue center, the coordinates of the at least one hospital, and the coordinates of the at least one object to be rescued.

公开(公告)号：US20210216009A1

公开(公告)日：2021-07-15

申请号：US15999759

申请日：2017-12-07

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xing Cheng ,  Guixin Li ,  Xin Zhuang ,  Junhong Deng

IPC: G03F1/78 ,  G03F7/033 ,  G03F1/60

Abstract: The present application discloses a method for preparing optical metasurfaces, wherein the method is performed based on nano-imprinting, and the template used in the method is an imprinting template with patterns of meta-atoms. The method for preparing optical metasurfaces provided by the present application can replace the electron beam lithography method used in fabricating meta-atoms, greatly reducing the costs, and greatly reducing the production time. The method provided by the present application significantly improves the production cost and the production time, achieving a low-cost, large-scale fabrication of metasurface-based optical elements within a short time, and having good industrialization prospects.

公开(公告)号：US10930408B2

公开(公告)日：2021-02-23

申请号：US16656961

申请日：2019-10-18

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Jiaqing He ,  Yi Zhou ,  Delong Li ,  Qing Lou

IPC: G21H1/10 ,  H01L25/16 ,  H01L27/16 ,  B81B3/00

Abstract: A triboluminescence isotope battery can include a housing defining a chamber, and one or more energy conversion devices. Each energy conversion device can include a holder, a cantilever beam, a triboluminescence component, a first photoelectric conversion component, a radioactive source, a first charge collecting component, a second charge collecting, a first thermoelectric conversion component, and a heat dissipation component.

公开(公告)号：US20190230575A1

公开(公告)日：2019-07-25

申请号：US16215284

申请日：2018-12-10

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Zidong HAN ,  Yi GONG ,  Chenghao ZHENG

IPC: H04W40/32 ,  H04W40/10 ,  H04W84/18 ,  H04W4/38 ,  H04L12/715 ,  H04W52/46

Abstract: Disclosed is a control method for controlling data return and energy optimization in a passive sensor network. The passive sensor network comprises an aggregation node and sensor nodes. The control method comprises an energy calculating step, an energy broadcasting step, an energy collecting step, a clustering step and a data transmitting step. By means of the control method in the embodiments of the present disclosure, data return and energy optimization in a passive sensor network are controlled, so that insofar as all sensor nodes can return data to an aggregation node, the aggregation node consumes the least amount of energy, thereby achieving the optimal energy usage efficiency. Also disclosed is a control device.

公开(公告)号：US20170176853A1

公开(公告)日：2017-06-22

申请号：US15117046

申请日：2014-03-05

Applicant: SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

Inventor： Xing Cheng ,  Dehu Cui ,  Ziping Li ,  Jing Ming ,  Zhong Zhang

IPC: G03F7/00 ,  B29C59/00 ,  B29C59/02

CPC classification number: G03F7/0002 ,  B29C59/002 ,  B29C59/022 ,  B29C59/026 ,  B29K2701/12 ,  B29L2031/34

Abstract: A nano-imprinting template, a system, and an imprinting method are provided. The nano-imprinting template (10) comprises: a first baseplate (100) transparent to ultraviolet light; an imprinting pattern structure (105) formed on the first surface of the first baseplate (100); a heating element (110) formed on the second surface, opposite to the first surface, of the first baseplate (100), wherein the heating element (110) is transparent to ultraviolet light; and a first electrode pair (115) formed on the second surface and used for supplying a current applied by an external power supply to the heating element (110) so as to make the heating part (110) generate heat. The nano-imprinting template (10) and the system seamlessly integrate an ultraviolet curing nano-imprinting technology with a thermoplastic nano-imprinting technology, which have the advantages of small size of equipment, low cost, simple process and the like. When the template and the system are used to carry out thermoplastic nano-imprinting, a large area of micro-nano patterns can be copied. In addition, when the template and the system are used to carry out UV curing nano-imprinting, the purposes of improving the process throughput and reducing the pattern replication defects are achieved.