baber/WOPTO huggingface dataset:
Patent WO-2020063629-A1 (WO)
Inventor: LIANG WEIPING
IPC: G01T1/36
Filed: 2019-09-25
Abstract: A method and device for processing a nuclear energy spectrum. The device (100) comprises: a detector (10), a nuclear pulse processing module (20) and a nuclear energy spectrum processing module (30); the detector (10) is used for detecting nuclear radiation and converting the nuclear radiation into a nuclear pulse signal having a corresponding amplitude; the nuclear pulse processing module (20) is used for shaping the nuclear pulse signal into a narrow pulse, and performing amplitude analysis on the narrow pulse to generate a nuclear energy spectrum; the nuclear energy spectrum processing module (30) is used for reducing energy resolution of the nuclear energy spectrum and obtaining a nuclear energy spectrum after the energy resolution is reduced. The provided nuclear energy spectrum processing method and device achieve a high-performance resolved nuclear energy spectrum under conditions in which the pulse throughput is preferentially ensured.
Patent WO-2021056266-A1 (WO)
Inventor: ZHAO DONGHUI
IPC: H01M4/36
Filed: 2019-09-25
Abstract: A lithium ion battery pre-lithiated silicon-carbon multilayer composite negative electrode material and a preparation method therefor. The composite negative electrode material comprises an amorphous carbon matrix (1), pre-lithiated silicon oxide particles (3) and a graphene material (2). The graphene material (2) evenly wraps the outer surface of the pre-lithiated silicon oxide to form composite particles. The composite particles are evenly dispersed in the amorphous carbon matrix (1). The silicon oxide particles after pre-lithiation greatly increase the coulombic efficiency of the silicon-based negative electrode material, and the graphene material is lightweight and high in strength, and the excellent conductivity thereof greatly enhances the mechanical performance and conductivity of the composite material. The amorphous carbon matrix has the function of isolating an electrolyte solution, and preventing the silicon from coming into contact with the electrolyte solution and producing a large, unstable SEI film. Experiments show that the prepared composite negative electrode material has the advantages of a good mechanical performance, high conductivity, high first coulombic efficiency, and a stable cycle performance.
Patent WO-2021056323-A1 (WO)
Inventor: MENG XIANDONG
IPC: G02F1/13357
Filed: 2019-09-26
Abstract: A display panel and a drive method therefor, and a display apparatus, the display panel comprising: a light guide plate (101), configured to fully reflect and propagate light incident at a set angle; a facing substrate (103), arranged opposite to the light guide plate (101); a liquid crystal layer (104), positioned between the light guide plate (101) and the facing substrate (103); a plurality of light extraction structures (105); each light extraction structure (105) comprises: a light extraction raster (201) positioned on the surface of one side of the light guide plate (101), a first wire grid structure (202) positioned between the light guide plate (101) and the liquid crystal layer (104), a second wire grid structure (203) positioned between the liquid crystal layer (104) and the facing substrate (103), and a first electrode structure (204) and a second electrode structure (205) positioned between the light guide plate (101) and the facing substrate (103); the direction of the axis of light transmission of the first wire grid structure (202) is perpendicular to the direction of the axis of light transmission of the second wire grid structure (203); the first electrode structure (204) is a block-shaped structure; the second electrode structure (205) comprises a plurality of strip-shaped sub-electrodes (T) arranged in parallel; and the angle between the direction of extension of the sub-electrodes (T) and the direction of the axis of light transmission of the first wire grid structure (202) is 10°-80°.
Patent WO-2021056367-A1 (WO)
Title: 一种基于增减材加工方式的定制化多孔牙桥及其制造方法
Inventor: ZHANG JINYANG
IPC: A61C13/00
Filed: 2019-09-27
Abstract: 一种基于增减材加工方式的定制化多孔牙桥及其制造方法。制造方法包括步骤：1）获取口腔环境模型和扫描杆模型，获得种植位接口数据；2）制作牙桥STL数字模型；3）对牙桥STL数字模型进行多孔处理；4）将步骤3所得的牙桥STL数字模型转换并输出为STP实体模型；5）将STP实体模型进行有限元分析；6）将步骤5的STP实体模型进行金属3D打印成型，得到牙桥半成品；7）用CNC机床对牙桥半成品的种植位接口的端面和内锥孔进行精度加工，然后去除定位支撑杆，得到定制化多孔牙桥。采用通过金属3D打印与CNC切削加工实现牙桥的增、减材制造，使得牙桥满足使用强度要求的同时也有效降低其弹性模量，还实现牙桥种植位接口的高精度加工。
Patent WO-2020103590-A1 (WO)
Title: Lens module
Inventor: MA JIE
IPC: G02B7/00
Filed: 2019-10-09
Abstract: The embodiments of the present invention relate to the technical field of optical imaging, and disclose a lens module. In the present utility model, said lens module comprises: a lens tube, a lens housed in said lens tube and having an optical axis, and a pressure ring abutting against the lens from the image side; the pressure ring comprises an upper surface adjacent to the object side, a lower surface arranged opposite to said upper surface, an inner connecting surface connecting the upper surface and the lower surface, and an outer connecting surface opposite to the inner connecting surface; the outer connecting surface abuts against the lens tube; the upper surface comprises a first surface extending from the edge of the inner connecting surface adjacent to the object side toward the object side in a direction away from the optical axis, and a second surface extending from an edge of the first surface away from the inner connecting surface in a direction away from the optical axis; the first surface and the second surface abut on the lens. The lens module provided by the present utility model can guarantee accuracy in mounting the pressure ring, improving the yield of the lens module.
Patent WO-2020083070-A1 (WO)
Inventor: YAO YONG
IPC: H04W72/04
Filed: 2019-10-15
Abstract: Various embodiments of the present disclosure provide methods and apparatuses for asymmetric carrier bandwidth design. The method implemented at a network node comprising determining a message comprising a delta carrier center frequency shift parameter. The method implemented at a network node further comprises transmitting the message to at least one terminal device.
Patent WO-2020083221-A1 (WO)
Title: Color gamut matching method and apparatus, display terminal and readable storage medium
Inventor: ZHANG XIAODONG
IPC: H04N9/64
Filed: 2019-10-21
Abstract: Disclosed is a color gamut matching method. The method comprises: acquiring image data to be matched of an information source end; establishing, according to a color gamut data coordinate of the information source end and a color gamut data coordinate of a display end, a preliminary matching relationship between the image data to be matched and image data to be output of the display end; obtaining preliminary image data to be output of the display end according to the preliminary matching relationship; and performing precise matching on the preliminary image data to be output of the display end according to a 3D lookup table, so as to obtain precise image data to be displayed of the display end. Further disclosed are an apparatus, a display terminal and a readable storage medium. The present application can solve display color gamut color distortion, and improve the display effect of a display.
Patent WO-2020108203-A1 (WO)
Inventor: WANG LIANG
IPC: C08L25/06
Filed: 2019-10-29
Abstract: Disclosed is a high-flame-retardant-grade HIPS composite material, comprising the following components in parts by weight: 40-60 parts of a PS resin, 10-27 parts of a thermoplastic styrene-butadiene rubber, 3-10 parts of a toughening agent, 10-18 parts of a flame retardant, 2.5-6 parts of a flame retardant synergist, 5-20 parts of an inorganic filler, 0.1-0.5 parts of an anti-dripping agent, and 0-2 parts of an auxiliary, wherein the weight-average molecular weight of the PS resin is greater than or equal to 15×10 4  g/mol, and the melt flow rate MFR is 3-6 g/10 min. The high-flame-retardant-grade HIPS composite material has 1. a high flame-retardant grade, which can reach up to 2.0 mm 5VA grade; 2. a good comprehensive performance, and a balanced strength and notch impact performance; 3. a low cost and the capability to replace a high-flame-retardant-grade ABS in some circumstances; and 4. a good appearance and a wide processing window.
Patent WO-2021046984-A1 (WO)
Title: Pixel unit, pixel matrix and display panel
Inventor: XU SHIFENG
IPC: G02F1/1362
Filed: 2019-10-29
Abstract: A pixel unit (10, 20), a pixel matrix and a display panel. The pixel unit (10, 20) comprises a first pixel subunit (11), a second pixel subunit (12) and a third pixel subunit (13), wherein the pixel subunits share one data signal line. In the pixel unit (10, 20), the plurality of pixel subunits share a data signal line, and gate signal lines (111, 121, 131) of the plurality of pixel subunits are arranged inside the pixel unit (10, 20) in a parallel and concentrated manner, such that wiring space is saved, the light transmittance rate of a display panel is increased, and the display effect of a product is improved.
Patent WO-2020088566-A1 (WO)
Inventor: ZHANG CHUNQI
IPC: G01N33/53
Filed: 2019-10-31
Abstract: An anti-interference agent and an application thereof. The anti-interference agent comprises the following components: a carrier, which is a porous medium; and active molecules, which fill the carrier and which are capable of specifically bonding to biotin molecules. When used in a chemiluminescent immunoassay, the anti-interference agent may eliminate interference from biotin.
Patent WO-2021022690-A1 (WO)
Inventor: HU HONGYAN
IPC: C07H1/00
Filed: 2019-11-05
Abstract: The present invention relates to the field of chemical synthesis, in relates particular to a nucleoside salt represented by formula (III) or formula (IV), and a preparation method therefor. The method provided by the present invention is simple in operation, has a simple route, and a high yield. The reagents used are all commonly used reagents. The preparation of 10-100 grams may be easily achieved in laboratories and the method is suitable for large-scale preparation.
Patent WO-2020134713-A1 (WO)
Title: 网络节点的选举方法及节点设备
Inventor: WANG FENG
IPC: H04L12/24
Filed: 2019-11-19
Abstract: 本公开提供一种网络节点的选举方法及节点设备。本公开的方法包括：接收网络节点的目标邻居节点发送的第一选举信息，目标邻居节点的概率因子小于网络概率因子；根据第一选举信息，确定网络节点是否为除预设节点之外的节点，预设节点包括DS节点及与DS节点直接通信的节点；在网络节点为除预设节点之外的节点的情况下，发送第二选举信息，第二选举信息包括网络节点选举出的DS节点。
Patent WO-2021056848-A1 (WO)
Title: Data transmission method and system, computer device, and storage medium
Inventor: HUANG PENGFEI
IPC: H04W24/08
Filed: 2019-12-11
Abstract: The present application relates to a data transmission method and system, a computer device, and a storage medium. A host unit uses signal transmission quality data and the current cell load of a plurality of service remote unit groups corresponding to the UE to complete the intelligent selection of a remote unit group to be transmitted of the UE; and after a target extension unit processes an uplink data signal of the selected remote unit group, the target extension unit returns same back to the host unit. In the described method, since the host unit implements the intelligent selection of an uplink service remote unit group of the UE, different remote unit groups to be-transmitted are determined in different cases of cell load, so as to ensure that an edge user uploads maximum data according to an actual resource capacity, thereby greatly improving the uplink performance of the edge user under the overlapping coverage of remote unit groups.
Patent WO-2020233108-A1 (WO)
Inventor: XIONG SHUSHENG
IPC: F04C23/02
Filed: 2019-12-12
Abstract: Provided is a dual-side dual-groove parallel type oil-free vortex air compressor. The vortex air compressor mainly comprises two vortex fixed discs (2, 3) and a dual-side vortex tooth movable disc (1). One side end face of each of the vortex fixed discs (2, 3) is provided with vortex teeth (21, 31), both side end faces of the dual-side vortex tooth movable disc (1) are provided with vortex teeth III (11), and the two vortex fixed discs (2, 3) and the dual-side vortex tooth movable disc (1) jointly enclose two air compression channels (25, 35) located on two sides respectively; the vortex teeth (11, 21, 31) on the same end face are arranged to be of a dual-groove parallel type structure, and the air compression channel (25, 35) on the same side is further divided into two channels by means of the dual-groove parallel type structure, thereby facilitating an increase in the displacement of the vortex air compressor; and after air is introduced from an air inlet (210) located in a circumferential face of the vortex fixed disc (2), the air is discharged from the center of the vortex air compressor after being compressed by means of a plurality of compression channels. The technology has the advantages of large air displacement and more stable operation.
Patent WO-2020125651-A1 (WO)
Title: Label attribute identification method, apparatus and device, and storage medium
Inventor: KONG LINGLI
IPC: H04L45/50
Filed: 2019-12-17
Abstract: Disclosed are a label attribute identification method, apparatus and device, and a storage medium. In the label attribute identification method, a label attribute is identified before message forwarding is performed. The method comprises: identifying a multi-protocol label switch (MPLS) message according to a message parsing result of a received data packet; extracting a label value of a label from the MPLS message; and acquiring a label attribute based on the label value.
Patent WO-2020168807-A1 (WO)
Inventor: LUO HANJIE
IPC: G06T5/00
Filed: 2019-12-20
Abstract: An image brightness adjusting method and apparatus, a computer device and a storage medium. The method comprises: acquiring a content difference degree and a brightness difference degree between a reference image and a target image; determining an image difference type between the reference image and the target image according to the content difference degree and the brightness difference degree; selecting a brightness adjustment model adapted to the image difference type from a plurality of brightness adjustment models according to the image difference type; and performing brightness adjustment on the target image based on the reference image by means of the brightness adjustment model.
Patent WO-2020151441-A1 (WO)
Title: Method, system and device for path planning based on real-time traffic, and storage medium
Inventor: LI XIAOBO
IPC: G01C21/24
Filed: 2019-12-23
Abstract: A method, system (5) and device (600) for path planning based on real-time traffic, and a storage medium. The method comprises the following steps: pre-determining an entire navigation path; during driving, when at least one continuous section of the path is congested, updating a road network node map, and setting the congested path as a broken path, and respectively taking a start point of the section of the path and P nodes arranged in sequence before the start point as start points, wherein P is a pre-set threshold, and P is a natural number; respectively taking an end point of the section of the path and M nodes arranged in sequence after the start point as end points, wherein M is a pre-set threshold, and M is a natural number; and traversing, according to each start point and based on the updated road network node map, the fastest paths to all the end points to obtain P×M partial navigation paths (S103); respectively replacing a corresponding uncompleted part of the entire navigation path with each partial navigation path to obtain an alternative navigation path, and obtaining the alternative navigation path (S104); and updating the navigation path with an alternative navigation path with the shortest passing time (S106).
Patent WO-2021128433-A1 (WO)
Title: 一种扫描掌静脉进行立体三维建模、识别的方法
Inventor: LU HUILI
IPC: G06K9/00
Filed: 2019-12-31
Abstract: 涉及掌静脉识别技术领域，一种扫描掌静脉进行立体三维建模、识别的方法。所述三维建模的方法，通过对用户的掌静脉血管纹路进行立体扫描并得到三维坐标系下的血管脉络立体图，然后对血管脉络立体图进行预处理，剔除血管脉络中除主干和从主干延伸出的第一级躯干的其他脉络，从而得到标准掌静脉立体模型以及标准掌静脉立体模型数据库，完成对用户掌静脉的采集和三维建模过程。所述三维识别的方法，对当前掌静脉立体模型，通过在标准掌静脉立体模型数据库中进行第一级对比和进行第二级比对进行识别。该三维建模、识别的方法，实现了对用户掌静脉的三维建模和识别，无论用户的手的姿态如何变幻，均能进行正确识别。
Patent WO-2021036164-A1 (WO)
Inventor: HU KAI
IPC: G09F9/30
Filed: 2020-01-08
Abstract: A display panel (1) and a manufacturing method therefor. The display panel (1) comprises a flexible substrate (2); the flexible substrate (2) comprises a bent region (3) and a non-bent region (4); the thickness (d) of the flexible substrate (2) located in the bent region (3) is less than the thickness (D) of the flexible substrate (2) located in the non-bent region (4).
Patent WO-2020147714-A1 (WO)
Title: 一种可配送实体的推送方法以及装置
Inventor: PAN XIANCAI
IPC: H04L29/08
Filed: 2020-01-14
Abstract: 本申请公开了一种可配送实体的推送方法以及装置，该方法包括：获取可配送实体的特征属性信息；可配送实体能够用于展示推广信息；获取预定信息流的内容属性信息；将可配送实体的特征属性信息与预定信息流的内容属性信息进行匹配，根据匹配结果，从可配送实体中获得与预定信息流相对应的待推送实体；在预定信息流处于被输出状态时，将待推送实体的推送信息在预定信息流的输出页面进行输出。通过使用本方法，可使得用户浏览网络信息流的同时，获得与该网络信息流相关的、展示有推广信息的可配送实体，提高网络信息流与用户之间的关联性，提高用户体验，实现可配送实体的个性化推送，在增强网络信息流的输出价值和可浏览性的同时，实现推广信息的有效投放。
Patent WO-2020192277-A1 (WO)
Inventor: WANG DA
IPC: H04W76/14
Filed: 2020-02-04
Abstract: Disclosed in the present application are a multi-carrier sidelink management method and a terminal, for use in solving the problem in the prior art that there is no multi-carrier link management applicable to a sidelink interface. The method comprises: a first terminal monitors a link state of each carrier of a sidelink; the first terminal performs multi-carrier sidelink management according to the link state of each carrier of the sidelink, the link state comprising normal connection or failed connection. The present application provides a multi-carrier sidelink management method, capable of being applicable to a sidelink multi-carrier property of a unicast service or a multicast service in an NR system, thereby improving the link management effect under the condition of multi-carrier of the sidelink.
Patent WO-2021051746-A1 (WO)
Inventor: YU AN
IPC: G06F3/06
Filed: 2020-02-26
Abstract: 一种基于固态硬盘的L2P表dirty位标记方法和装置，所述方法包括：获取基于固态硬盘的L2P表dirty位标记请求（S202）；根据请求将L2P表中对应的dirty位拓宽为2个比特（S204）；当获取到第一写命令请求时，通过状态机将dirty位由二进制数00置为二进制数01（S206）；当flush操作开始时，通过状态机将dirty位由二进制数01置为二进制数10（S208）；若在flush操作的过程中获取到了第二写命令请求，则通过状态机将dirty位由二进制数10置为二进制数11（S210）。该方法有利于提高写性能，降低写延时。
Patent WO-2021036247-A1 (WO)
Title: Chimeric antigen receptor t cell targeting her2 and interfering with il-6 expression, preparation method therefor and use thereof
Inventor: ZENG YING
IPC: C12N15/113
Filed: 2020-03-26
Abstract: Disclosed is a chimeric antigen receptor T cell targeting Her2 and interfering with IL-6 expression, comprising a chimeric antigen receptor CAR-Her2 targeting Her2 and a siRNA interfering with IL-6 expression. The CAR-Her2 comprises an amino acid sequence of a single chain antibody targeting Her2, an extracellular hinge region, a transmembrane region, and an intracellular signal region sequentially linked from the amino terminal to the carboxy terminal. The single chain antibody targeting Her2 comprises the amino acid sequence as shown in SEQ ID NO:1. The DNA sequence corresponding to the siRNA interfering with IL-6 expression comprises at least one of the nucleotide sequences as shown in SEQ ID NO:2, SEQ ID NO:3, and SEQ ID NO:4.
Patent WO-2021168970-A1 (WO)
Inventor: ZHANG JIANMIN
IPC: B25J5/02
Filed: 2020-03-27
Abstract: A 3D vision-based small robotic arm transport cart, comprising a frame (100), a mount base (300) being arranged thereon; a floor pan frame (200) arranged at a bottom part of the frame, with wheels (210) and a drive member being mounted on said floor pan frame; a robotic arm (500) mounted on the mount base and comprising a support frame (510), a robotic claw (520), and a camera (530); a X axis assembly arranged on the frame and comprising a X axis guide mechanism and a X axis motor (600); a Y axis assembly arranged on the frame and comprising a Y axis guide mechanism and a Y axis motor (700); and a Z axis assembly arranged on the mount base and comprising a Z axis motor (400), a Z axis guide mechanism, a Z axis gear rack (420) arranged on the support frame, and a Z axis gear (410). The cart obtains cargo location information by means of the camera, and controls the X axis motor to drive the mount base to move, the Y axis motor to drive the X axis guide mechanism to move, and the Z axis motor to drive the support frame to raise and lower by means of Z axis gear and the Z axis gear rack meshing, and as such the robotic arm can be moved up, down, left, right, forward, and backward; the present invention has a simple and light structure, facilitates adaptable transport, and improves transport efficiency.
Patent WO-2020200224-A1 (WO)
Inventor: XU SHENG
IPC: D06F33/00
Filed: 2020-04-01
Abstract: A control method for a washing machine. The washing machine comprises a first tub body (4), a second tub body (6) coaxially disposed in the first tub body (4), an impeller (11) disposed in the second tub body (6), and a driving device. The control method comprises: a washing machine drives the first tub body (4) and/or the second tub body (6) and/or the impeller (11) to operate by controlling the driving device so as to perform a washing working condition; and the washing machine at least drives the second tub body (6) and the impeller (11) to operate at a same speed and in a same direction by controlling the driving device so as to perform a dewatering working condition. According to the control method for the washing machine, the first tub body (4), the second tub body (6), and the impeller (11) are controlled by the driving device to implement multiple forms of rotation, so as to implement the relative movement of at least a tub body assembly and an impeller during a washing process, and implement the purposes of rubbing clothes to be washed and improving the washing efficiency of the washing machine.
Patent WO-2021036278-A1 (WO)
Inventor: ZHAO YI
IPC: G06K9/62
Filed: 2020-04-13
Abstract: An edge computing-based fine determination method for urban traffic state, comprising the following steps: performing lane-level data preprocessing at an edge node; dividing a complete road segment; performing lane-vehicle average delay computing at the edge node; inputting the preprocessed and computed data into a fuzzy logic model and determining the lane-level traffic state of an inlet channel region. On the basis of the characteristics by which intersection edge nodes may carry out interconnection and intercommunication, upstream and downstream intersection information is linked to compute the average vehicle travel speed of the remaining road segments, and the traffic state of the remaining road segments may further be determined. The described determination method for inter-urban flow-interrupting traffic state may effectively increase the computing efficiency and promptness of a determination algorithm and the robustness of an entire platform system, while ameliorating the problem in traditional traffic determination algorithms in which general precision is not high, thus implementing more meticulous fine management.