baber/WOPTO huggingface dataset:
Patent WO-2019223345-A1 (WO)
Title: Degassing chamber and degassing method
Inventor: XU GANG
IPC: H01L21/67
Filed: 2019-01-15
Abstract: Disclosed in the present invention are a degassing chamber and a degassing method. The degassing chamber is provided with a heating device, a cooling device, and a moving support device inside. The cooling device is spaced apart from the heating device and provided opposite to the heating device; and the moving support device is configured to hold a wafer, and can drive the wafer to move between the heating device and the cooling device so as to subject the wafer to heating and cooling respectively. The technical solutions of the degassing chamber and the degassing method disclosed in the present invention can perform a heating process and cooling process in a same chamber, thereby improving the production efficiency. Meanwhile, problems such as poor wafer temperature accuracy, low heating efficiency and low cooling efficiency due to the presence of a dielectric window in the degassing chamber can be avoided.
Patent WO-2020151004-A1 (WO)
Title: Method and apparatus for obtaining standing wave ratio
Inventor: FENG ANG
IPC: H04B17/00
Filed: 2019-01-25
Abstract: The present invention generally relates to radio engineering and telecommunications. More particularly, the present invention relates to a method for obtaining standing wave ratio (SWR). The present invention also relates to an apparatus adapted for the same purpose. According to one aspect of the present invention, an apparatus for obtaining standing wave ratio (SWR) comprises: a reference circuit; a connecting unit configured to be selectively connected between a transmission line and a load, or between the transmission line and the reference circuit; a receiver unit connected to the connecting unit and configured to receive a first reflection signal from the load associated with a first radio frequency (RF) signal on the transmission line, or a second reflection signal from the reference circuit associated with a second RF signal on the transmission line; and a processing unit configured to receive the first reflection signal and the second reflection signal from the receiver unit and determine the SWR based on the first reflection signal and the second reflection signal.
Patent WO-2020154882-A1 (WO)
Title: 一种折叠式助力车及折叠式箱包
Inventor: LI JUNNAN
IPC: A45C9/00
Filed: 2019-01-29
Abstract: 一种折叠式助力车及折叠式箱包，其中，助力车包括底端通过前叉（11）装设有第一车轮（12）的车身立板组件及通过转轴连接器（a）与车身立板组件作翻转连接且后端设置有第二车轮（21）的脚踏横板组件；车身立板组件的后壁面上设置有一用于容纳脚踏横板组件的容置槽（b），前叉（11）的中心处且位于第一车轮（12）的上方设置有沿竖向方向分布并插套于转轴连接器（a）的其中一个端部内的转向轴杆（13）。车身立板组件和脚踏横板组件选择整体形状构造类似于板状的结构，利用容置槽（b）为脚踏横板组件提供容置空间，从而使得两个组件能够被折叠为一块近似完整的板状结构物，可有效避免类似于传统折叠车辆因车把部分与踏板部分不能完全收纳折叠而容易出现助力车折叠后体积大、占用空间大、不便于收纳携带等问题。
Patent WO-2020168534-A1 (WO)
Inventor: WANG JISHUN
IPC: A45D29/14
Filed: 2019-02-22
Abstract: A five-in-one polishing head used for a nail polishing machine and comprising a blade part (1) and a handle part (2), wherein the blade part (1) is made of tungsten steel material or zirconia ceramic material and is cone-shaped; a cone-shaped top end is a concave surface or a plane; a tapered polishing head is sequentially arranged with thinnest teeth (3), thin teeth (4), middle-thin teeth (5), and thick teeth (6) according to the tooth density; the thinnest teeth (3) are located at the top of the tapered polishing head and are configured to be a circle; the thick teeth (6) are located at the end of the blade part (1); the length of the blade part (1) is greater than or equal to 15.5 mm; the handle part (2) is made of the tungsten steel material and is cylindrical; the center of the end of the blade part (1) is axially welded and fixed to one end of the handle part (2); the tapered polishing head is provided with regularly distributed straight lines or oblique lines on a surface from the thinnest teeth (3) to the thick teeth (6); the shape of a surface right-handed groove is inverted trapezoidal, and the shape of a left-handed groove is triangular. The polishing head is simple in structure and convenient in production, and matches the polishing machine to implement forward and reverse rotating polishing; during use, one blade replaces four blades, so that the wear of the handle on the polishing machine during blade change is avoided, the work efficiency is improved, the time of blade change is reduced, and the entire manicure process is completed by using one blade.
Patent WO-2020155256-A1 (WO)
Inventor: SHAN JIANFENG
IPC: G09G3/36
Filed: 2019-02-26
Abstract: 本申请公开了显示面板的驱动方法、装置及设备。所述方法包括：将获取的第一预设扫描驱动信号的导通时长小于第二预设扫描驱动信号的导通时长；并将驱动周期中相邻两行的像素单元采用不同的扫描驱动信号进行穿插排列驱动。
Patent WO-2020133676-A1 (WO)
Inventor: CHEN YUANBAO
IPC: H01M50/533
Filed: 2019-02-27
Abstract: 本申请涉及一种集流件以及二次电池。集流件，用于电连接二次电池的极柱和极耳，其包括：第第一片材；第二片材，与第一片材相交设置，第二片材用于与极柱电连接；集流单元，集流单元和第二片材分别设置于第一片材沿自身第一厚度方向相对的两侧，第一厚度方向与第二片材自身的第二厚度方向相交，集流单元包括第一集流片，第一集流片用于与极耳电连接，且第一集流片具有与第一片材连接的第一连接端，第一连接端沿与第一厚度方向和第二厚度方向相垂直的第一方向延伸。本申请实施例的集流件能够保证与极耳连接状态稳定可靠，提高二次电池的可靠性和安全性。
Patent WO-2020172905-A1 (WO)
Title: Apparatus and method of generating electronic three-dimensional walkthrough environment
Inventor: NGAI YAT CHEUNG
IPC: G06T19/00
Filed: 2019-03-06
Abstract: A method of generating an electronic 3D walkthrough environment of a targeted environment, comprising: capturing a panorama at a first location point in the targeted environment; measuring an initial orientation of the camera whenever a panorama is captured; moving through the targeted environment and at each location point, capturing a live image of surrounding, and measuring an orientation of the camera; determining whether a new panorama is required to be captured at the current location point at where the camera is with the current orientation of the camera, comprising: identifying a sub-image in the panorama last captured that matches the live image captured; and if the sub-image cannot be identified, then a new panorama is required; and generating the electronic 3D walkthrough environment by connecting the panoramas captured.
Patent WO-2019179507-A1 (WO)
Inventor: LI CHAO
IPC: C08L9/00
Filed: 2019-03-22
Abstract: Provided is a biomass, particularly a rice husk-derived white carbon black, a preparation method therefor and use thereof. The preparation method comprises: 1) contacting a substrate comprising an aqueous solution containing a silicate represented by formula M  2 O•nSiO 2  with an acid to obtain a slurry E, wherein M is an alkali metal element; 2) performing solid-liquid separation on slurry E to obtain a solid phase portion, and drying same to obtain a white carbon black product. Also provided is an aqueous solution containing the silicate of formula M  2 O•nSiO 2 , the solution having an absorbance of 0.2-0.7 at 300 nm. The white carbon black prepared by the present method can be used as a filler to improve the mechanical property of rubber, and in particular, the mechanical strength such as tensile strength can be remarkably improved.
Patent WO-2020168615-A1 (WO)
Title: Tire stopper and application
Inventor: LIU WENHAO
IPC: B61D45/00
Filed: 2019-03-29
Abstract: A tire stopper, comprising a support member (5), a stop member (3), a first connecting member (4), and an operating device (2). One end of the support member (5) is connected to the first connecting member (4), and the other end is connected to a rail (7). The support member (5) can be rotated, raised or lowered with respect to the first connecting member (4). One end of the stop member (3) is fixed to the first connecting member (4), and the other end is fixedly connected to a rail connecting device (1) and can be rotated in a horizontal plane with respect to the rail connecting device (1) by taking the vertical direction as the axis. The rail connecting device (1) controls the locking or unlocking between the tire stopper and the rail (7) by means of the operating device (2).
Patent WO-2020210956-A1 (WO)
Title: Bloc de porcelaine pré-fritté pour une restauration dentaire, son procédé de préparation et application associée
Inventor: HE LINGLING
IPC: C03C12/00
Filed: 2019-04-15
Abstract: La présente invention concerne un bloc de porcelaine pré-fritté pour une restauration dentaire ; le bloc de porcelaine pré-fritté ne contient pas de phases cristallines et présente une dureté Vickers de 0,5 à 2 GPa. En raison d'une faible dureté qui est significativement plus faible que celle d'un bloc de porcelaine contenant une phase cristalline de métasilicate de lithium, le bloc de porcelaine pré-fritté peut être transformé à l'aide d'un usinage à sec et peut être transformé simultanément à l'aide d'un usinage humide lorsqu'il est transformé mécaniquement en une forme de restauration dentaire.
Patent WO-2020124901-A1 (WO)
Title: Mechanism to reduce serverless function startup latency
Inventor: XIONG YING
IPC: H04L45/586
Filed: 2019-04-19
Abstract: A computer-implemented method for accessing user resources in a virtual private cloud (VPC) using a serverless function within a network architecture includes instantiating a first warm application container for hosting the serverless function. The first warm application container includes a runtime language library without function code of the serverless function. A virtual machine for hosting a Port Address Translation (PAT) gateway is instantiated. The PAT gateway includes a first interface to the VPC and a second interface to the first warm application container. In response to detecting a trigger event for triggering the serverless function, the function code of the serverless function is mounted within the first warm application container. During execution of the function code from the first warm application container, VPC-addressed network packets associated with the serverless function are routed to the VPC via the second interface and the first interface within the PAT gateway.
Patent WO-2019161811-A1 (WO)
Title: Screw rod linear push-type hardness adjustment apparatus, and seat and mattress therefor
Inventor: LUO ZHIBAO
IPC: A47C27/00
Filed: 2019-04-19
Abstract: The present invention relates to a screw rod linear push-type hardness adjustment apparatus, comprising a soft bag, elastic pieces, a movable plate, a screw rod and a fixed plate, the soft bag covering a surface, the fixed plate being fixedly arranged with respect to a piece of upholstered furniture, the screw rod being positioned and rotated on the fixed plate, the screw rod being screwed to the movable plate so as to drive the movable plate to move back and forth between the soft bag and the fixed plate, the elastic pieces being arranged between the soft bag and the movable plate, one end of each elastic piece having an elastic action of the soft bag, the other end of each elastic piece having an elastic action on the movable plate. The screw rod is manually or electrically rotated so as to change the distance between the soft bag and the movable plate, thereby changing the tightness of the elastic pieces, and adjusting the hardness. The screw rod drives the movable plate, so that the distance between the movable plate and the soft bag is changed, thereby controlling the tightness of the elastic pieces, to achieve the effect of adjusting the soft bag to different hardnesses, and satisfy different softness requirements at different parts of the body, so that the body has a better softness experience, and hardness usage requirements for different people are satisfied.
Patent WO-2019214557-A1 (WO)
Title: Method and system for detecting face image generated by deep network
Inventor: LI HAODONG
IPC: G06K9/00
Filed: 2019-05-06
Abstract: Disclosed are a method and system for detecting a face image generated by a deep network, said method comprising: constructing a training sample set consisting of real face images and generated face images; performing modelling on the training sample set on the basis of colour relationships, and extracting statistical features; performing training on the statistical features in order to obtain a classification model; performing prediction on an image to be tested on the basis of the classification model. A set of adjacent pixel colour relationship-based co-occurrence matrix features is designed according to inconsistencies between face images generated by a deep network and real images in terms of statistical features. The present invention has a very high detection accuracy for face images of different sizes generated by different types of deep networks, and can effectively determine whether a given face image is a false image generated by a deep network, thereby increasing security.
Patent WO-2020062937-A1 (WO)
Title: 一种数据处理方法及其数据处理设备
Inventor: QIAO YUNFEI
IPC: H04W12/06
Filed: 2019-06-14
Abstract: 一种数据处理方法，用于第二通信节点通过第二区块链节点对待检验数据进行检验后，第一通信节点获取目标区块。本申请实施例方法包括：当终端驻留目标小区时，所述第一通信节点获取待检验数据，所述待检验数据由所述终端的驻留信息得到，其中，所述目标小区为所述第一通信节点信号覆盖范围下的小区；所述第一通信节点将所述待检验数据发送至所述第二通信节点，以使所述第二通信节点根据所述第二区块链节点对所述待检验数据进行检验；若所述检验的结果为检验成功，所述第一通信节点获取目标区块。
Patent WO-2020007192-A1 (WO)
Title: Recording processing method and apparatus, recording playing method and apparatus, server, terminal and storage medium
Inventor: LI JIE
IPC: H04L29/06
Filed: 2019-06-18
Abstract: Disclosed are a recording processing method and apparatus, a recording playing method and apparatus, a server, a terminal and a storage medium. The recording processing method comprises: acquiring object feature information of an object; generating an audio mixing processing rule according to the object feature information; processing, according to the audio mixing processing rule, original audio data from a terminal to obtain optimized recording data, wherein the original audio data comprises independent call audio data of N call ends in a N-end call; and sending the optimized recording data to the terminal. The playing method comprises: acquiring object feature information of an object, and sending the object feature information to a server; receiving optimized recording data sent by the server, wherein the optimized recording data is obtained by means of processing original audio data according to an audio mixing processing rule after the server generates the audio mixing processing rule according to the object feature information, and the original audio data comprises independent call audio data of N call ends in a N-end call; and playing the optimized recording data.
Patent WO-2020001467-A1 (WO)
Title: 一种多波长光学系统和一种激光退火装置
Inventor: XU JIANXU
IPC: G02B27/10
Filed: 2019-06-26
Abstract: 本申请公开了一种多波长光学系统和一种激光退火装置。此多波长光学系统包括：参考光路单元、至少一个待调节光路单元、焦面补偿单元以及聚焦单元；每个待调节光路单元的光路中均设置有一个焦面补偿单元；参考光路单元与待调节光路单元的光波长不相等；每个焦面补偿单元设置为改变对应待调节光路单元的光路，使待调节光路单元的光束经过聚焦单元后均聚焦于第二焦面；参考光路单元的光束经过聚焦单元后聚焦于第一焦面，第二焦面与第一焦面共焦面。
Patent WO-2020252838-A1 (WO)
Inventor: LYU PEIJUN
IPC: A61B1/04
Filed: 2019-07-17
Abstract: The present invention provides a hollow airbag peristaltic robot for a gastrovascular cavity, a pipeline, or wall climbing. The hollow airbag peristaltic robot comprises a working end, a hollow cylindrical head end support, a head end airbag, a peristaltic telescopic tube, a hollow cylindrical tail end support, and a tail end airbag, wherein the head end airbag and the tail end airbag are expanded or contracted by means of air supply or discharge, and the peristaltic telescopic tube is expanded or contracted by means of air supply or discharge. According to the hollow airbag peristaltic robot, under the driving of an air pressure, the radial expansion and contraction of the head end airbag and the tail end airbag, and the axial expansion and contraction of the telescopic tube are alternately controlled, so that the robot can crawl in pipelines having different diameters to transport the working end to a target position. The present invention solves the problem of discomfort in an inspection process due to the rigidity and large diameter of the tube of an endoscope, and reduces the discomfort in the inspection process.
Patent WO-2020248378-A1 (WO)
Title: 业务查询方法、装置及存储介质、计算机设备
Inventor: SHI MINGCHUAN
IPC: G06F16/33
Filed: 2019-08-28
Abstract: 本申请提供一种业务查询方法、装置及存储介质、计算机设备，所述方法包括：读取用户输入的用于业务查询的搜索文本；提取所述搜索文本中的分词，根据提取的所述分词得到分词组；采用语义分析方法对所述分词组的各个分词进行语义分析，确定出所述搜索文本的检索条件；根据所述检索条件从数据立方体中提取目标业务数据，向所述用户反馈所述目标业务数据。上述方法能够简化业务查询的逻辑，提高业务查询的效率。
Patent WO-2021035719-A1 (WO)
Inventor: SHEN JIA
IPC: H04W72/04
Filed: 2019-08-30
Abstract: 本申请公开了一种信号传输方法、装置及系统，涉及无线通信领域，该方法包括：接收或者发送至少两个目标信号，所述至少两个目标信号是对同一原始信息采用至少两个目标配置发送的信号。通过对同一个原始信息采用至少两个目标配置进行发送，使得无线信号的接收装置可以接收到在当前通讯环境下传输的采用多种目标配置发送的多个目标信号，该多个目标信号可以用于优化无线信号的接收装置中的ML模型，有助于提高ML模型输出的训练结果的准确性。
Patent WO-2020052474-A1 (WO)
Title: Supplementary lighting method for user self-shooting, two-screen terminal, and computer readable storage medium
Inventor: GU JINCUN
IPC: H04N5/235
Filed: 2019-09-03
Abstract: Embodiments of the present invention disclose a supplementary lighting method for user self-shooting, a two-screen terminal, and a computer readable storage medium, pertaining to the technical field of smart image capture. The method comprises: upon detecting a self-shooting operation performed by a user via a first screen of a two-screen terminal, acquiring brightness information of a surrounding environment of the first screen; determining whether the brightness information is lower than a pre-determined brightness threshold; and if so, adjusting an angle and/or brightness of a second screen of the double-screen terminal until the brightness information of the surrounding environment of the first screen reaches an optimal supplementary lighting effect. The embodiments of the present invention improve the outcome of self-shooting without influencing the display of an image preview on a self-shooting screen, thereby improving user experience.
Patent WO-2021042314-A1 (WO)
Title: Organic-inorganic hybrid material, preparation method therefor and method for preparing starting material thereof
Inventor: DAI SHENGHONG A
IPC: C08G18/44
Filed: 2019-09-05
Abstract: Provided is an organic-inorganic hybrid material. The weight percentage of an inorganic compound included in the organic-inorganic hybrid material is 5-50 wt. %, and there is a characteristic peak at approximately 1050±50 cm -1  in the Fourier infrared spectrogram. Secondly, the invention also provides a method for preparing the organic-inorganic hybrid material and a method for preparing the starting material thereof, isocyanate. In particular, the method for preparing isocyanate is a method for producing isocyanate by means of converting a carbonate.
Patent WO-2020063601-A1 (WO)
Inventor: DONG JIAHUAN
IPC: A61C8/00
Filed: 2019-09-25
Abstract: Provided is a guided bone forming apparatus (1) used for dental implant surgery; the guided bone forming apparatus (1) is made of a biocompatible material and comprises a guide body (11); the guide body (11) is adapted to define an implant bed (4), in the tooth socket to be repaired, which matches an implant (5) to be implanted, and the volume change rate of the guide body (11) in the to-be-repaired tooth socket within a preset time period does not exceed 5%. The guided bone forming apparatus (1) has a simple structure and, in dental implant surgery, a user can use the guided bone forming apparatus (1) to reduce or avoid hole preparation operations to make a suitable-sized implant bed (4); thus the difficulty of operation of dental implant surgery can be reduced, the operation time shortened, and the amount of needed bone repair material decreased.
Patent WO-2020088279-A1 (WO)
Inventor: LONG CHUNPING
IPC: G02F1/1362
Filed: 2019-10-18
Abstract: A display substrate and a display device. The display substrate comprises: a plurality of grid lines (1) and a plurality of data lines (2), wherein the plurality of grid lines (1) and the plurality of data lines (2) intersect so as to define a plurality of sub-pixels, each plurality of sub-pixels located in the same line constituting a pixel unit (A); and a plurality of common electrode lines (3), each common electrode line (3) being located between two adjacent grid lines (1) of the plurality of grid lines (1). The display substrate also comprises: multiple sets of common voltage lead-in lines (4) which intersect the plurality of common electrode lines (3). Different sets of common voltage lead-in lines (4) are electrically connected to different common electrode lines (3) respectively. The orthographic projection of every N columns of pixel units (A) on a substrate (10) covers the orthographic projection of one set of common voltage lead-in lines (4) on the substrate (10), wherein N is an integer greater than or equal to 1.
Patent WO-2021012452-A1 (WO)
Title: 异方性导电胶膜、显示面板及显示面板的制作方法
Inventor: WU HAOXU
IPC: H01R4/04
Filed: 2019-11-04
Abstract: 本发明涉及一种异方性导电胶膜、显示面板及显示面板的制作方法。异方性导电胶膜包括导电粒子，所述导电粒子包括共价有机框架材料，所述共价有机框架材料包括PyVg-COF。显示面板包括第一基板、第二基板和所述异方性导电胶膜。显示面板的制作方法包括步骤：提供一第一基板、涂覆所述异方性导电胶膜、将所述第二基板与所述第一基板对合、将所述第一基板与所述第二基板进行绑定。本发明通过具有共价有机框架材料的导电粒子代替现有的金球作为异方性导电胶膜进行绑定，节省了金球的制作成本，同时提高了导电性能和阻水性，避免了绑定接触点被氧化。
Patent WO-2020186772-A1 (WO)
Title: Motion mechanism for synchronous action of tools and cutter
Inventor: FENG ZHEN
IPC: B26D5/16
Filed: 2019-11-06
Abstract: Disclosed is a motion mechanism for synchronous action of tools, comprising at least two rocker mechanisms, a transmission mechanism and at least two eccentric rotation mechanisms. The eccentric rotation mechanisms are used for driving a tool assembly (1) to move up and down. The rocker mechanisms realize synchronous action by means of the transmission mechanism. The eccentric rotation mechanism includes an eccentric wheel (10) and a rotating shaft (8), the rotating shaft passes through the eccentric wheel and connects the rocker mechanism, the eccentric wheel is mounted on a bracket (7) and is fixedly connected to the rocker mechanism, and the eccentric wheel can rotate on the bracket via the swinging of the rocker mechanism. The eccentric rotation mechanisms cooperate with the rocker mechanisms and the transmission mechanism. A tool assembly is installed on the eccentric wheel rotation mechanism. The eccentric rotation mechanism is provided with an eccentric wheel and a rotating shaft connected to the tool assembly so as to synchronously drive the tool assembly to move up and down for cutting plates. Further disclosed is a cutter.
Patent WO-2021000491-A1 (WO)
Inventor: ZHU WEI
IPC: G06F16/00
Filed: 2019-11-13
Abstract: A question entity recognition and linking method, comprising: receiving a user question, recognizing an entity to be confirmed, an initial entity boundary and an entity category in the user question; adjusting position numbers of an initial starting position and an initial ending position to obtain a plurality of adjusted entity boundaries as candidate entity boundaries of said entity (S2); determining candidate entities in the user question according to the candidate entity boundaries; searching for each candidate entity in a knowledge graph according to the determined entity category, determining the candidate entity name corresponding to each candidate entity, and determining the similarity between the candidate entity and the candidate entity name according to a similarity algorithm; and selecting the candidate entity name having the highest similarity and the corresponding candidate entity boundary as an entity linking result and outputting said result (S5). The error transfer effect of a NER model on subsequent steps of a question-answering system can be effectively reduced; in addition, a graph hierarchy structure is reasonably utilized to perform more reasonable entity linking.