baber/WOPTO huggingface dataset:
Patent WO-2019205786-A1 (WO)
Title: Projection device
Inventor: WANG YU
IPC: G02B27/18
Filed: 2019-02-20
Abstract: A projection device comprises: a light source, a light guide tube (1), a first spherical lens (32), a second spherical lens (33), an aspheric lens (34), a TIR prism (31), and a digital micromirror device. The light source provides light to the light guide tube (1). The first spherical lens (32) and the second spherical lens (33) are coaxially provided on a light path of first emergent light emitted from the light guide tube (1). The first spherical lens (32) and the second spherical lens (33) converge the first emergent light. The aspheric lens (34) is provided on a light path of second emergent light emitted from the second spherical lens (33), converges the second emergent light, and projects the second emergent light to the TIR prism (31). The TIR prism (31) receives the second emergent light and reflects the second emergent light to the digital micromirror device. The digital micromirror device is used to receive and modulate the second emergent light reflected by the TIR prism, so as to perform projection.
Patent WO-2020168550-A1 (WO)
Inventor: QIANG ZHAOHUI
IPC: H01L21/77
Filed: 2019-02-22
Abstract: Provided are a thin film transistor, a pixel structure, a display apparatus, and a manufacturing method, relating to the technical field of displays. The thin film transistor comprises a gate electrode, gate insulating layers, a first supporting portion, a second supporting portion, a semiconductor layer, a source electrode and a drain electrode. The gate electrode is provided on a substrate. The gate insulating layers cover the gate electrode and the substrate. The first supporting portion and the second supporting portion are provided on the gate insulating layers that cover the substrate and are located at two sides of the gate electrode. The first supporting portion is not connected to the second supporting portion. The semiconductor layer is provided on the first supporting portion, the second supporting portion, and the gate insulating layer covering the gate electrode. The source electrode and the drain electrode are respectively connected to the semiconductor layer. The first supporting portion and the second supporting portion are respectively used for supporting the semiconductor layer. The present disclosure can improve the crystallization effect of the semiconductor layer.
Patent WO-2020172875-A1 (WO)
Title: 道路结构信息的提取方法、无人机及自动驾驶系统
Inventor: LI XINCHAO
IPC: G06K9/62
Filed: 2019-02-28
Abstract: 本发明实施例提供一种道路结构信息的提取方法、无人机及自动驾驶系统。该方法包括：通过获取道路的至少一帧图像数据(S201)；根据至少一帧图像数据，确定道路的语义地图(S202)，并根据语义地图以及道路结构模型，确定道路的道路结构信息，道路结构信息包括车道分组信息(S203)，实现了对道路结构信息的自动提取，无需人工标注，能够实时提取道路结构信息，提高了道路结构信息的提取效率且道路结构信息不仅包括车道信息还包括车道分组信息，对道路结构的描述更加详细。
Patent WO-2020181422-A1 (WO)
Inventor: GUO XINGLING
IPC: H02M3/156
Filed: 2019-03-08
Abstract: The present application relates to a panel assembly (10) and an electronic device (1) comprising the panel assembly (10). The panel assembly (10) comprises a display panel (100), a reference signal generation circuit (200) and a compensation circuit (300). The display panel (100) comprises light-emitting units (110) arranged in an array. The reference signal generation circuit (200) is used to generate a first reference signal and a second reference signal. The first reference signal and the second reference signal cooperate to drive the light-emitting units (300) to emit light. The compensation circuit (300) comprises a first compensation circuit (310). The first compensation circuit (310) is used to generate, according to the first reference signal within the display panel (10), a first compensation signal. The first compensation signal is configured to be outputted to the display panel (100) so as to compensate for the first reference signal. The panel assembly (10) of the present application has a stable display effect.
Patent WO-2020133733-A1 (WO)
Inventor: Guo Zhong Ning
IPC: B21D37/16
Filed: 2019-03-18
Abstract: 一种无铆钉微铆接装置，包括用于发射激光的激光发射系统（3）、用于将激光传导至工件铆接点的激光传导装置、以及用于放置工件（12）的安装台，安装台上设有用于放置去离子水、以使去离子水填充于工件铆接点的水槽，以使激光照射至铆接点时诱导去离子水产生空化泡。将空化泡生长初期产生的等离子体冲击波和空泡溃灭时产生的冲击波及射流导引至工件上，使工件发生塑性变形形成铆接镶嵌点，完成铆接。该无铆钉微铆接装置，以去离子水作为媒介，利用激光诱导去离子水产生的空化泡在膨胀、溃灭过程中的冲击波加载代替传统实体冲头施加作用力，在微尺度下将两块箔板铆接在一起，实现同种或异种材料微型箔板零件的连接。
Patent WO-2020198939-A1 (WO)
Inventor: REN GUOBIN
IPC: A61K31/165
Filed: 2019-03-29
Abstract: 本发明提供了2,2-双(4-氟苯基)-2-苯乙酰胺的晶型A，该晶型具有良好的光照稳定性、高温稳定性和高湿稳定性。
Patent WO-2020199182-A1 (WO)
Title: Tensioactifs iminodipropionates à usage agricole
Inventor: CHEN ZIXIAN
IPC: A01N57/20
Filed: 2019-04-04
Abstract: La présente invention concerne une composition pesticide comprenant au moins : a) une quantité efficace d'un pesticide ; b) un tensioactif anionique choisi parmi des sulfates d'alkyle, des sulfates d'éther alkylique, des sulfonates d'alkyle, des sulfonates d'éther alkylique, des sulfonates d'alpha-oléfine, des carboxylates d'alkyle, des carboxylates d'éther alkylique, des sulfosuccinates d'alkyle, des sulfosuccinates d'éther alkylique, des glutamates, des iséthionates, des taurates et des sarcosinates ; et c) un iminodipropionate.
Patent WO-2020007088-A1 (WO)
Title: Coupled supporting and protection structure based on high constant-resistance mechanical monolithic support, and construction method therefor
Inventor: CHEN YANLONG
IPC: E21D11/10
Filed: 2019-04-11
Abstract: Disclosed are a coupled supporting and protection structure based on a high constant-resistance mechanical monolithic support, and a construction method therefor. The structure comprises a high constant-resistance mechanical monolithic support, an inter-support tie rod (3), an anchor bolt (6), an anchor cable (7) and concrete spray layers (4, 5). The construction process comprises: firstly, digging a tunnel according to design requirements for the tunnel, uniformly spraying a concrete spray layer (4) with a thickness of 50-100 mm onto a cross section of the tunnel, and reinforcing surrounding rock of the tunnel by means of an anchor bolt and cable supporting and protection method; then, installing a high constant-resistance mechanical monolithic support and an inter-support tie rod; and finally, re-spraying a concrete spray layer (5) with a thickness of 30-50 mm to constitute the coupled supporting and protection structure based on the high constant-resistance mechanical monolithic support. The supporting and protection structure has characteristics such as a high self-bearing capacity, good integrity, self-adaption of coordinated deformation with the surrounding rock, and a good effect; and the corresponding construction method is simple and has a high efficiency, thus having an obvious effect and a promotion and application value with regard to control over the surrounding rock of a soft rock tunnel.
Patent WO-2020206703-A1 (WO)
Title: Terminal control method and apparatus, storage medium, and electronic device
Inventor: Lu tianyang
IPC: G06F1/32
Filed: 2019-04-12
Abstract: Embodiments of the present application provide a terminal control method, applied to an electronic device. The operating system of the electronic device comprises application standby buckets. The terminal control method comprises: collecting statistics about the power consumption speed of the electronic device; detecting whether the power consumption speed is greater than a preset speed threshold; and if it is detected that the power consumption speed is greater than the preset speed threshold, adjusting the application standby buckets.
Patent WO-2020168631-A1 (WO)
Inventor: LEI QIANYONG
IPC: B65H57/28
Filed: 2019-04-23
Abstract: An intelligent take-up and pay-off device for a tethered unmanned aerial vehicle, comprising a bracket, a cable winding structure, a cable arranging structure, and a master controller. The cable winding structure and the cable arranging structure are located on the bracket, the cable arranging structure is located above the cable winding structure, and the cable winding structure and the cable arranging structure are separately connected to the master controller. A tether cable (70) penetrates through the cable arranging structure. Under the control of the master controller, the cable arranging structure reciprocates in the axis direction of the cable winding structure. The master controller controls the cable winding structure to rotate, so as to evenly take up the tether cable (70). The device drives, by means of the rotation of a wire arranging lead screw (80) of the cable arranging structure, a cable guide member (81) on the cable arranging lead screw (80) to rotate, and moves a cable on the cable guide member (81) in the axis direction of a winding reel (20), so as to evenly take up the tether cable (70) on the winding reel (20), so that the tether cable (70) can be evenly arranged on the winding reel (20) during take-up, and quick pay-off can be implemented when the tether cable (70) needs to be paid off next time, so as to ensure the flight of the unmanned aerial vehicle. Also provided is an operating method of the intelligent take-up and pay-off device for a tethered unmanned aerial vehicle.
Patent WO-2020181635-A1 (WO)
Title: Bases selection in two-part uplink control information reporting
Inventor: LI QIAOYU
IPC: H04W72/12
Filed: 2019-04-28
Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently reporting bases used to represent a preferred beam in channel state information (CSI) feedback to a base station. In particular, a user equipment (UE) may identify a preferred beam to be reported to a base station for each of one or more layers, and the UE may generate a two-stage CSI report that indicates the bases selected to represent the preferred beam on each layer. In the two-stage CSI report, a first stage of feedback may indicate a union set of the bases selected for all layers, and a second stage of feedback may indicate the subset of bases selected for each layer from the set of bases selected for all layers.
Patent WO-2019228453-A1 (WO)
Title: Stator assembly and motor
Inventor: QI WENMING
IPC: H02K3/12
Filed: 2019-05-30
Abstract: A stator assembly and a motor. The stator assembly comprises a stator iron core (10) and a stator winding, the stator iron core (10) comprising a plurality of stator grooves (100), wherein the plurality of stator grooves (100) are distributed along the circumferential direction of the stator iron core, and each stator groove (100) is provided with r groove layers (101). Each first winding (200) of the stator winding comprises a first winding portion (210), second winding portion (220), third winding portion (230) and fourth winding portion (240) that are connected end to end.
Patent WO-2020237667-A1 (WO)
Inventor: ROUX ARMIN
IPC: G06F3/14
Filed: 2019-05-31
Abstract: Embodiments of the present invention relate to a method, device, and system for transmitting a task execution record, and a medium. The method for transmitting a task execution record comprises: providing to a first user a prompt for recording the execution of a target task and obtaining a task execution record associated with the target task, wherein the task execution record comprises at least a portion of an execution process of the target task recorded by the first user according to the prompt. The method further comprises: in response to a second user being allocated with the target task, providing to the second user a recommendation for the task execution record, wherein the second user is different from the first user. According to the embodiments of the present invention, by prompting a target user to store a task execution record and recommending the task execution record to another related user, the task execution record transmission efficiency is improved and the task execution efficiency is improved.
Patent WO-2020237691-A1 (WO)
Inventor: HUANG TAO
IPC: H01Q21/00
Filed: 2019-05-31
Abstract: Provided by the present invention is an antenna control method, which is applied to a terminal (10) at least comprising a first antenna (100) and a second antenna (200), wherein the working frequency bands supported by the first antenna (100) and the second antenna (200) have an overlapping frequency range; the antenna control method comprises: when the first antenna (100) and the second antenna (200) work at the same time and the distance between the two is less than a preset distance, controlling the first antenna (100) and the second antenna (200) to work in two non-overlapping working frequency bands, respectively. Further provided by the present invention are a terminal (10) and a computer-readable storage medium. In the antenna control method provided by the present invention, when sensed that the distance between the two antennas working at the same time is less than the preset distance, the two antennas are controlled to work in two working frequency bands that do not have the same frequency, thus the two antennas do not interfere with each other when working.
Patent WO-2020062910-A1 (WO)
Inventor: FU CHAOQUN
IPC: G06F16/957
Filed: 2019-06-04
Abstract: Disclosed are a data-caching method and apparatus, a computer processing device and a computer readable storage medium. The data-caching method comprises: obtaining from the current request at least one request item corresponding to a data segment (S101); adding to the data segment contained in the request item the identifier data contained in the data last sent back by a server in respect of the corresponding data segment (S102); sending to the server the request item having the identification data (S103) added thereto; and receiving the latest data or incremental data returned by the server according to the request item having the identification data (S104) added thereto.
Patent WO-2020073673-A1 (WO)
Inventor: JIN GE
IPC: G06F16/35
Filed: 2019-06-17
Abstract: A text analysis method and a terminal, which relate to the technical field of computers, the method comprising: converting a target text to be classified into a plurality of character vectors and a plurality of word vectors respectively (S101); inputting the plurality of word vectors into a pre-trained first text classification model for processing so as to obtain a first classification result, and inputting the plurality of character vectors into a pre-trained second text classification model for processing to obtain a second classification result (S102); and fusing the first classification result and the second classification result to obtain a final classification result for the target text (S103). In the present method, the same text is processed by means of at least two text classification models, so that errors in the classification result caused by the difference in the classification results outputted by different classification models may be reduced, and the accuracy of classification results is improved.
Patent WO-2020007187-A1 (WO)
Inventor: ZHAO YIN
IPC: H04N19/593
Filed: 2019-06-17
Abstract: 本发明公开了一种图像块解码方法及装置，其中，所述方法包括：解析码流以获取待解码当前图像块的预测残差，预测模式以及预测参考信息；其中，在所述预测模式为平面预测模式时，所述预测参考信息包括预测修正量序号；若所述当前图像块的预测模式为平面预测模式，基于所述预测修正量序号确定预测修正量；基于所述预测修正量获得所述当前图像块的预测图像；基于所述当前图像块的预测图像和所述当前图像块的预测残差，获得所述当前图像块的重建图像。通过该方法能够提高图像块的运动信息的预测准确性，从而提高编解码性能。
Patent WO-2020143183-A1 (WO)
Inventor: JIN LONG
IPC: G06Q20/38
Filed: 2019-06-24
Abstract: The present application relates to the technical field of blockchain consensus mechanisms, and in particular to a blockchain consensus method based on delegated proof of stake, and a related device. The method comprises: collecting node information of a node, and broadcasting the node information to other nodes, wherein the node information contains a node identifier; after node information broadcast by a plurality of nodes is obtained, casting a vote by means of delegated proof of stake, and then continuously broadcasting the node information to the other nodes; and arranging the votes cast for all the nodes from high to low to obtain first N nodes with the highest number of votes, defining the N nodes as representative nodes, updating node identifiers corresponding to the representative nodes to an alternate accounting table, and broadcasting the alternate accounting table to all the nodes. In the present application, node information and a line DPOS consensus mechanism are combined, and votes are cast to select representative nodes, so as to ensure that the voted for representative nodes are all in an efficiency maximization state and ensure fairness among all nodes.
Patent WO-2020082775-A1 (WO)
Inventor: LAI JIANMING
IPC: B60W30/06
Filed: 2019-06-28
Abstract: An automatic parking method. The method comprises: controlling a vehicle icon and a reachable area to be displayed on a screen, wherein the initial display position of the vehicle icon on the screen corresponds to the current real-time physical position of the vehicle, and the reachable area corresponds to a real area, meeting a parking requirement, around the vehicle; detecting a touch operation on the screen, moving the vehicle icon from the initial display position to a corresponding touch position at the end of the touch operation, and identifying a vehicle virtual pose corresponding to the vehicle icon moved to the touch position; determining a virtual vehicle parking space according to the touch position and the vehicle virtual pose; and if the virtual vehicle parking space is completely located within the reachable area, controlling the vehicle to park from the real-time physical position to a first real parking space in the real area, wherein the virtual vehicle parking space corresponds to the first real parking space, and the real vehicle pose after the vehicle is parked in the first real parking space is the same as the virtual vehicle pose. The method can customize a parking target and implement automatic parking without being limited by the parking space. Also provided is a vehicle control system.
Patent WO-2020119158-A1 (WO)
Title: 一种可生物降解制品及其制备方法
Inventor: SHI XIAODAN
IPC: C08L97/02
Filed: 2019-08-13
Abstract: 一种可生物降解制品及其制备方法，其组成成分按重量份数如下：生物降解树脂40～90份；造纸废弃物5～50份；淀粉0～40份；无机矿物质0～5份；助剂2～15份。
Patent WO-2020038324-A1 (WO)
Title: Three-section synchronous slide rail
Inventor: ZOU LIAN
IPC: A47B88/40
Filed: 2019-08-19
Abstract: With regards to the problems in which the structures of existing synchronous slide rails are complex and flexible deflection elements are easily worn, provided is a three-section synchronous slide rail that has a simple structure, is easy to install and replace, and has a longer service life. A three-section synchronous slide rail, which comprises two groups of slide rail assemblies (1a, 1b), wherein synchronous assemblies are respectively mounted on the two groups of slide rail assemblies (1a, 1b), and the slide rail assemblies (1a, 1b) respectively comprise fixed rails (2), intermediate rails (3) and sliding rails (4); the synchronous assemblies respectively comprise flexible deflection members (6) and rolling wheels (5) mounted on the intermediate rails (3), the flexible deflection members (6) being respectively connected to the fixed rails (2) and the sliding rails (4); the intermediate rails (3) are further connected to rope bases (7), and the rope bases (7) may revolve on the intermediate rails (3); one end of the flexible deflection members (6) winds behind an end of the rope bases (7) and then end parts thereof are fixed to the rope bases (7); the other end of the flexible deflection members (6) passes behind the rolling wheels (5) and then winds in reverse at the other end of the rope bases (7), end parts of said other end being fixed to the rope bases (7); and a connection rod (8) is connected between the rope bases (7) of the two groups of slide rail assemblies (1a, 1b).
Patent WO-2021026949-A1 (WO)
Inventor: Li Zhuanmei
IPC: A61Q19/00
Filed: 2019-08-20
Abstract: Disclosed in the present invention is a phase-inverted emulsion. The phase-inverted emulsion uses a technical solution of combining a polyglycerol ester, a long carbon chain fatty acid and/or a long carbon chain fatty alcohol with a polyacrylate thickener, has an appearance, a state, and performance between those of O/W and W/O, and has both the advantages of being gentle, mild, and moist-full of O/W and the advantages of being moisturizing and precious of W/O.
Patent WO-2021046937-A1 (WO)
Inventor: LI DIANZHONG
IPC: C22C38/04
Filed: 2019-09-29
Abstract: 本申请提供了一种稀土微合金化钢及控制工艺，钢中具有特殊微结构，所述微结构包括直径为1-50nm的富稀土纳米团簇，纳米团簇与基体具有相同的晶体结构类型。所述富稀土纳米团簇抑制了S、P和As元素在晶界上的偏聚，显著提高了钢的疲劳寿命，且稀土固溶还直接影响相变动力学过程，会使钢中扩散型相变起始温度至少改变2℃，部分钢种甚至改变40-60℃，大大改善其力学性能，对更多高性能钢种的开发提供基础。
Patent WO-2020093844-A1 (WO)
Inventor: OVERTON DOUGLAS EARL
IPC: B60R21/264
Filed: 2019-10-16
Abstract: A gas generator and an inflatable safety device comprising said gas generator, the gas generator comprising a housing (1) constructed as a pressure vessel and a gas permeable filter (2) provided in the housing (1), wherein the filter (2) at least partially defines a gas generating medicament chamber (5), and the gas generating medicament chamber (5) accommodates a gas generating medicament (3) capable of being ignited; a flow channel (6) is formed between the inner wall surface (11) of the housing (1) and the outer wall surface (12) of the filter (2), and an exhaust opening (7) is provided in the housing (1); and the exhaust opening (7) is formed in a wall of a flow-defining passage (6) of the housing (1). The inner wall surface (11) of the flow-defining passage of the housing (1) has an uneven structure (8a, 8b), and the uneven structure (8a ,8b) is configured such that even if the outer wall surface (12) of the filter (2) abuts against the inner wall surface (11) of the housing (1) which has the uneven structure (8a ,8b) due to the expansion deformation of the filter (2) during operation, there is still no dead volume produced in the flow passage (6). Hence, the operational reliability of gas generators may be improved.
Patent WO-2021017186-A1 (WO)
Inventor: LI RONGRONG
IPC: B05C1/06
Filed: 2019-10-17
Abstract: 一种用于涂转子防锈漆的加工装置，包括物料槽（3）、顶伸缸（6）、推板（20）、料斗组件、下料槽（16）、毛刷板（4）、压刷组件、软刷（1601）、回收箱（14）；伸缩杆（12）的端部安装有一刷漆组件（19）；刷漆组件（19）位于物料槽（3）的出料端。该加工装置通过料斗组件、物料槽（3）、下料槽（16）、刷漆组件（19）、压刷组件、推板（20）之间的相配合作用，实现待加工工件的自动下料，且对待加工转子（21）均匀涂漆，提高工作效率；下料槽（16）呈斜坡设置，多余的防锈漆顺斜坡流下，并再次通过压刷组件、软刷（1601）对待加工转子（21）刷漆；实现待加工工件的自动进料，无需工人对工件一件件的拿取放置，提高加工效率。
Patent WO-2020078434-A1 (WO)
Inventor: LUO YIBIN
IPC: B01J29/40
Filed: 2019-10-17
Abstract: 本发明涉及一种富含介孔的MFI结构分子筛及其制备方法，该分子筛的n(SiO 2)/n(Al 2O 3)大于15小于70；以P 2O 5计并以分子筛的干基重量为基准，所述分子筛的磷含量为1-15重％；以负载金属的氧化物计并以分子筛的干基重量为基准，所述分子筛中负载金属的含量为1-10重％，其中负载金属选自镧和铈中一种或两种；所述分子筛的中孔体积占总孔体积的比例为40-70体％，所述分子筛的中孔体积和总孔体积采用氮吸附BET比表面积方法进行测量，所述中孔体积为孔径大于2纳米小于100纳米的孔体积。本发明的目的还在于提供包含所述富含介孔的MFI结构分子筛的催化剂及其制备方法。本发明提供的分子筛在石油烃催化裂解反应中乙烯选择性更好。
Patent WO-2020088434-A1 (WO)
Inventor: YANG HAICHENG
IPC: H04W12/128
Filed: 2019-10-29
Abstract: 本公开提供一种通信认证方法，该方法在通信设备执行的步骤，包括：当发生预设类型的通信事件时，获取所述通信事件对应的基本信息；将所述通信事件对应的基本信息发送给认证设备；接收所述认证设备返回的认证结果，并且根据接收到的认证结果对所述通信事件进行标识。本公开还提供一种通信认证设备和存储介质。
Patent WO-2020094109-A1 (WO)
Inventor: ZHANG YI
IPC: A61B1/307
Filed: 2019-11-08
Abstract: Disclosed is a disposable ureter pyeloscope having a multi-angle adjustment structure, wherein same is applied to the field of medical appliances and solves the technical problem of the low illumination brightness of a ureter pyeloscope. The key point of the technical solution of the present invention is a disposable ureter pyeloscope having a multi-angle adjustment structure. The disposable ureter pyeloscope comprises a catheter head, and a camera component and an illumination component arranged inside the catheter head, wherein an adjustment component for driving the illumination component to move so as to change an illuminated region is arranged inside the catheter head. The technical effect lies in that, due to the provision of the adjustment component, a catheter of the disposable ureter pyeloscope can adjust an illuminated region during use; and after adjustment, the illuminated region can overlap with a camera region by a large area. Therefore, when imaging is performed by the camera component, the illumination component provides enough light to allow for clearer and more reliable imaging.