baber/WOPTO huggingface dataset:
Patent WO-2021035840-A1 (WO)
Inventor: LIU XIN
IPC: G06F16/958
Filed: 2019-09-19
Abstract: A vehicle information display method, server, terminal device and medium. The method comprises: firstly a terminal device generating, according to an operation of a user, request information for acquiring vehicle information (S10); sending the request information to a server (S11); and the server acquiring, according to the request information, attribute information of a vehicle, determining, according to pre-formulated corresponding rules, a target display mode corresponding to the attribute information, and sending corresponding vehicle information according to the target display mode (S12). The method determines different display modes for the attribute information of different vehicles to provide vehicle information to a user, which is more in line with the actual requirement of the user, facilitating the user in quickly finding and capturing required vehicle information and helping to improve the user experience.
Patent WO-2020232946-A1 (WO)
Inventor: FANG CHUNHSIUNG
IPC: H01L29/786
Filed: 2019-09-29
Abstract: A structure with improved metal oxide TFT characteristics and a manufacturing method therefor. The structure with improved metal oxide TFT characteristics comprises: a glass substrate (110), a buffer layer (120), a source metal layer (130), a drain metal layer (140), a metal oxide semiconductor layer (150), a gate insulation layer (160), a gate metal layer (170), a first conductor layer (180), a second conductor layer (190) and an inorganic protective layer (200). No overlapping area exists between the gate metal layer (170), the source metal layer (130) and the drain metal layer (140), and a distance between the gate metal layer (170) and the source metal layer (130), and a distance between the gate metal layer (170) and the drain metal layer (140) are all less than 3 μm, so as to reduce resistance quality differences generated by process variation of the metal oxide material of the metal oxide semiconductor layer (150), thereby improving the uniformity of TFT on the whole glass substrate.
Patent WO-2021056531-A1 (WO)
Inventor: ZHANG HUANHUAN
IPC: G06K9/00
Filed: 2019-09-29
Abstract: A face gender recognition method, and a face gender classifier training method and device, wherein the face gender recognition method comprises: performing face detection on an image to be recognized, and acquiring a target face in the image to be recognized (11); performing face feature point extraction on the target face (12); obtaining a face region of interest image according to the face feature point (13); performing feature extraction on the face region of interest image to obtain a feature image (14); performing grayscale compression processing on the feature image, and obtaining a grayscale histogram of the grayscale compressed image (15); obtaining a gender feature of the target face according to the grayscale histogram (16); and inputting the gender feature of the target human face into the trained face gender classifier to obtain a gender recognition result of the target face (17).
Patent WO-2021017173-A1 (WO)
Title: Natural language processing method, apparatus and device
Inventor: QIAN ZHUANG
IPC: G06F40/35
Filed: 2019-10-12
Abstract: Embodiments of the present invention provide a natural language processing method, apparatus and device, applied to a dialogue robot in a human-machine dialogue system. The method comprises: determining the word slot identification result output after performing word slot identification on dialogue data input by a user by using a bidirectional long short-term memory network algorithm and conditional random field algorithm (BiLSTM-CRF) model; determining feedback information based on the word slot identification result and feedback of the user to the word slot identification result; and carrying out reinforcement learning on the BiLSTM-CRF model according to the feedback information.
Patent WO-2020114121-A1 (WO)
Inventor: ZHAO YUNLEI
IPC: H04L9/32
Filed: 2019-10-22
Abstract: Provided is a lattice-based digital signature method employing a key agreement. A sender Alice employing the method obtains a private key sk and a public parameter params, runs a signature algorithm Sign(params, sk, M) with respect to a message M and generates a signature, obtains a signature σ = (z, c, h), and publicly transmits the signature σ = (z, c, h) to a receiver Bob employing the method. Bob obtains a public key pk, the message M, and the signature σ = (z, c, h) regarding the message M and uses the same as inputs, runs a verification algorithm Verify(pk, M, (z, c, h)), and obtains 1 or 0 representing successful or unsuccessful verification, respectively. If the verification is successful, the receiver Bob then acknowledges that the message M has been transmitted by Alice. The method is used to design a digital signature, and is useful in ensuring the integrity of information transmission, verifying the identity of an information sender, and achieving non-repudiation for transactions.
Patent WO-2020224198-A1 (WO)
Inventor: ZHU JING
IPC: G02F1/1335
Filed: 2019-10-25
Abstract: A display panel (100), which comprises a bezel area (B). The bezel area (B) comprises an array substrate (11) and a color film substrate (12); the array substrate (11) comprises a fan-out area (11a) for arranging a fan-out wire; the color film substrate (12) and the array substrate (11) are arranged oppositely; the color film substrate (12) comprises a GOA circuit (121) and a signal wire (122) arranged on one side of the GOA circuit (121); the GOA circuit (121) is electrically connected to the signal wire (122); the GOA circuit (121) and the signal wire (122) both overlap with the fan-out area (11a).
Patent WO-2021077412-A1 (WO)
Inventor: GUAN PENG
IPC: H04W72/04
Filed: 2019-10-25
Abstract: Disclosed are a data transmission method and apparatus, and a related device. The method comprises: at a first time point, receiving first control information from a network device, wherein the first control information is used for indicating target data to be transmitted, a target time point for transmitting the target data, and a first beam for transmitting the target data; at a second time point later than the first time point, a second beam being able to be utilized to transmit other data with the network device; and when a time interval between the target time point and the first time point is greater than or equal to a larger value between a preset threshold value and a target interval, the first beam being able to be utilized to transmit the target data with the network device, with the target interval being the sum of a time interval between the first time point and the second time point and the duration required by beam switching. The possibility of a target data transmission failure caused by the unavailability of the first beam is reduced, and the reliability of target data transmission is improved.
Patent WO-2020093950-A1 (WO)
Inventor: ZHOU CHENG
IPC: G06T17/00
Filed: 2019-11-01
Abstract: The present application relates to the technical field of computer visions of artificial intelligence technology, and provides a three-dimensional object segmentation method and device and a medium. The three-dimensional object segmentation method comprises: obtaining a point cloud of a three-dimensional object; determining three zooming directions of the point cloud; respectively zooming the position of each point in the point cloud along the three zooming directions, so that the scales of the zoomed point cloud in the three zooming directions are the same; and determining a segmentation result of the three-dimensional object based on the zoomed point cloud. The technical solution zooms the point cloud representing the three-dimensional object in each direction to the same scale. Therefore, in subsequent segmentation processing, a hollow-out structure such as a thin-walled object is no longer identified as an approximate depression, and thus the segmentation accuracy is further improved compared with the conventional three-dimensional object segmentation algorithm.
Patent WO-2021072834-A1 (WO)
Title: Fan bridge frame cable
Inventor: MA ZHENQING
IPC: H01B7/295
Filed: 2019-11-05
Abstract: A fan bridge frame cable, comprising a cable core (4), an EPCV insulating layer (6) and a flame-retardant CPE sheath layer (12). The insulating layer (6) is formed by extruding and wrapping an insulating material at the outer side of the cable core by means of a rubber extruding machine, and the ingredient components of the insulating material contain a vulcanizing agent. The rubber extruding machine comprises low-speed extrusion and high-speed extrusion, and the processing conditions for low-speed extrusion are: the feeding port temperature is 70-75°C, the screw temperature is 80-85°C, the machine body first section temperature is 85-90°C, the machine body second section temperature is 90-95°C, and the machine head temperature is 95-100°C. The processing conditions for high-speed extrusion are: the feeding port temperature is 65-70°C, the screw temperature is 75-80°C, the machine body first section temperature is 80-90°C, the machine body second section temperature is 85-95°C, and the machine head temperature is 75-85°C. The speed of the rubber extruding machine is 9-20 m/min, and the vapor pressure within a vulcanization pipeline of the rubber extruding machine is 15-20 bar. The fan bridge frame cable has an insulating tensile strength reaching 12.3 MPa, fulfills PRI oil-resistant properties in UL 1227, has both power signal transmission and control signal transmission capabilities and, at the same time, fulfills flame-retardant and high mechanical properties, and cold-resistant and oil-resistant properties.
Patent WO-2021097591-A1 (WO)
Inventor: WANG XINCHAO
IPC: C08G77/38
Filed: 2019-11-18
Abstract: The present invention relates to the technical field of organic silicon, in particular to a fluorosilicone surfactant, a preparation method therefor and application thereof. The preparation method for the fluorosilicone surfactant is prepared by mixing acetylenic alcohol or its derivatives, allyl polyether, and alkenyl fluorine-containing monomer with hydrogen-containing silicone oil to carry out a hydrosilylation reaction, the molecular structural formula of the hydrogen-containing silicone oil containing at least three Si-H bonds. The fluorosilicone surfactant prepared by the present invention has good wettability and has the characteristic of low foam.
Patent WO-2021102656-A1 (WO)
Title: 一种放大电路
Inventor: LI BO
IPC: H03F3/08
Filed: 2019-11-25
Abstract: 一种放大电路，包括放大器(11)和电流跟随器(12)；电流跟随器(12)的输入端作为放大电路的输入端，电流跟随器(12)的输出端与放大器(11)的输入端连接，放大器(11)的输出端作为放大电路的输出端。通过上述结构减小了等效对地电容对SNR的影响。
Patent WO-2021088153-A1 (WO)
Title: Display panel and manufacturing method therefor, and display device
Inventor: XIE HUAFEI
IPC: H01L21/77
Filed: 2019-11-27
Abstract: A display panel (100) and a manufacturing method therefor, and a display device. The display panel (100) comprises a substrate (1), a gate layer (2), an insulating layer (3), and an active layer (4). The gate layer (2) is provided on the substrate (1) and comprises a first gate layer (21) and a second gate layer (22); the second gate layer (22) is provided on a surface of the first gate layer (21); the insulating layer (3) covers the gate layer (2) and the substrate (1); the active layer (4) is provided on the surface of the insulating layer (3) distant from the gate layer (2); the active layer (4) comprises a first layer section (41) and a second layer section (42) connected to the first layer section (41); the surface of the second layer section (42) is higher than the surface of the first layer section (41).
Patent WO-2021109142-A1 (WO)
Title: Feeding mechanism and rivet gun head
Inventor: Ling Dechao
IPC: B21J15/10
Filed: 2019-12-06
Abstract: A feeding mechanism and a rivet gun head provided with the feeding mechanism. The feeding mechanism comprises: a push component (2), an elastic rotating component (3), and a ratchet (4). The push component (2) switches between an initial position and a pushing position, and the elastic rotating component (3) abuts against the push component (2); the elastic rotating component (3) rotates from a first position to a second position when the push component (2) switches from the initial position to the pushing position; when the push component (2) switches from the pushing position to the initial position, the elastic rotating component (3) rebounds from the second position to the first position. The ratchet (4) meshes with a material belt (5), the ratchet (4) has a first direction and a second direction opposite to the first direction along the circumferential direction, multiple clamping positions are arranged on the ratchet (4) in the circumferential direction, and the elastic rotating component (3) is clamped at one clamping position of the ratchet (4). When the elastic rotating component (3) rotates from the first position to the second position, the elastic rotating component (3) moves in the second direction and switches to be clamped at the next clamping position. When the elastic rotating component (3) rebounds from the second position to the first position, the elastic rotating component (3) drives the ratchet (4) to rotate in the first direction so that the ratchet (4) transmits the material belt.
Patent WO-2021119936-A1 (WO)
Title: 天线和天线阵列
Inventor: LIU SHIJIE
IPC: H01Q19/02
Filed: 2019-12-16
Abstract: 本发明涉及通讯技术领域，尤其涉及一种天线和天线阵列。所述天线包括基板和设置于所述基板一表面的半波折合振子、第一引向器和第二引向器，所述半波折合振子、所述第一引向器和所述第二引向器间隔设置，所述第一引向器位于所述第二引向器和所述半波折合振子之间，所述半波折合振子的形状为具有开口的环状，所述半波折合振子包括相对的第一端和第二端，所述第一端用于馈电，所述第二端端用于接地。天线阵列包括1×2个或1×3个上述的天线。本发明的技术方案，结构简单，易于实现小型化，且抗干扰能力强。
Patent WO-2021119942-A1 (WO)
Title: 传输线以及终端设备
Inventor: ZHAN DAWEI
IPC: H01P3/08
Filed: 2019-12-16
Abstract: 本发明提供了一种传输线，所述传输线包括至少一层接地导体以及信号层；所述信号层内设有信号传输线，所述接地导体的宽度大于所述信号传输线；所述传输线在信号传输方向上包括至少两个连接区和至少一个夹设于两个所述连接区之间的弯折区；在所述弯折区内，所述接地导体包括对应于所述信号传输线的接地片和在垂直于信号传输方向的方向上设于所述接地片两侧的接地网格，所述接地片和所述接地网格均与其两端的所述连接区的接地导体连接。本发明提供的传输线和终端设备，在接地导体的弯折区设置有网孔结构，以使传输线在布线时易于弯折，且在弯折区，接地导体上信号传输线的投影位置设有接地片，减小网状结构对阻抗的影响，确保了传输线的传输性能。
Patent WO-2021119969-A1 (WO)
Inventor: ZHANG DAWEI
IPC: G02F1/17
Filed: 2019-12-17
Abstract: A light valve comprises: a first transparent electrode (22); a second transparent electrode (22); and a suspended particle-containing light control layer (1) provided between the first transparent electrode (22) and the second transparent electrode (22), wherein a first protection layer (3) is provided between the first transparent electrode (22) and the light control layer (1), and/or a second protection layer (3) is provided between the second transparent electrode (22) and the light control layer (1).
Patent WO-2021120254-A1 (WO)
Title: 一种吸尘器集尘系统及应用其的吸尘器
Inventor: LU SUZHONG
IPC: A47L9/04
Filed: 2019-12-25
Abstract: 公开了一种吸尘器集尘系统及包括集尘系统的吸尘器。集尘系统包括滚刷装置、通风管道（10）、压板（13）、斜板（121）和集尘装置；滚刷装置包括滚刷（21）和滚刷外壳（20），滚刷（21）设置在滚刷外壳（20）内，通风管道（10）的一端为进风口（11），另一端为出风口（12），进风口（11）与滚刷装置相连接，进风口（11）与压板（13）相连接，压板（13）与滚刷外壳（20）相连接，压板（13）与滚刷（21）的外表面之间留有间隙，出风口（12）与集尘装置相连接，出风口（12）与斜板（121）相连接，斜板（121）与集尘装置相连接。通风管道的进风口和出风口分别设有压板和斜板，压板能够减少杂质在滚刷外壳内逗留的时间，提高吸尘效率；斜板能够使得杂质不会回流出集尘装置到达外界环境中，避免对环境造成二次污染，有利于提供用户体验。
Patent WO-2020140980-A1 (WO)
Title: Dispositif d'inspection de sécurité et procédé de transfert de site associé
Inventor: SONG QUANWEI
IPC: G01V5/00
Filed: 2020-01-03
Abstract: L'invention concerne un dispositif d'inspection de sécurité et un procédé de transfert de site associé. Le dispositif d'inspection de sécurité comprend : un cadre de bras (1) pourvu de multiples détecteurs (11) et formant un canal d'inspection (A) ; un premier compartiment (3) contenant une source de rayonnement et relié au cadre de bras (1) ; une paroi de protection (2) reliée au premier compartiment (3) ou au cadre de bras (1), et utilisée pour protéger un objet devant être protégé contre un rayonnement ; et un pneu (4) permettant au dispositif d'inspection de sécurité de se déplacer par rapport au sol, le cadre de bras (1), le premier compartiment (3) et la paroi de protection (2) étant configurés pour être reliés ensemble pour le transport.
Patent WO-2020177683-A1 (WO)
Title: Activation de bio sur la base des informations dans l'en-tête d'image
Inventor: ZHU WEIJIA
IPC: H04N19/51
Filed: 2020-03-03
Abstract: L'invention concerne une activation de BIO sur la base des informations dans l'en-tête d'image. Un procédé de traitement d'une vidéo comprend les étapes suivantes : déterminer, pour une conversion entre un premier bloc d'une vidéo et une représentation de flux binaire du premier bloc de vidéo, si et/ou comment appliquer un flux optique bidirectionnel (BIO) sur la base d'informations signalées ; et effectuer la conversion sur la base de la détermination.
Patent WO-2020238324-A1 (WO)
Title: 一种基于视频会议的图像处理方法和装置
Inventor: MEI JIDONG
IPC: H04N7/15
Filed: 2020-03-11
Abstract: 本公开提供一种基于视频会议的图像处理方法和装置，涉及图像处理领域，以增强视频会议的安全性和易用性。所述图像处理方法包括：获取图像采集终端传输的图像；获取参会者的身份信息；将获取的所述身份信息以水印的形式添加到所述图像中，以形成水印图像；输出所述水印图像。
Patent WO-2021179313-A1 (WO)
Inventor: ZHU YUANCHENG
IPC: G02F1/1333
Filed: 2020-03-13
Abstract: A liquid crystal writing film circuit structure, a liquid crystal writing film, and a liquid crystal writing tablet thereof, comprising: a plurality of horizontal electrodes (13), a voltage source module (5), a plurality of vertical electrodes (23), a main control circuit (4), and a driving IC module (3) controlled by the main control circuit (4). An operational amplifier module comprises a plurality of horizontal operational amplifiers (11) and a plurality of vertical operational amplifiers (21), and the horizontal operational amplifiers (11) and the vertical operational amplifiers (21) are electrically connected to the driving IC module (3); the horizontal electrodes (13) are electrically connected to output ends of the horizontal operational amplifiers (11), and the vertical electrodes (23) are electrically connected to output ends of the vertical operational amplifiers (21). Therefore, while it is ensured that the horizontal electrodes (13) and the vertical electrodes (23) output different voltage values, the circuit structure is simplified, energy consumption is reduced, and the liquid crystal writing film is more portable and lower in energy consumption.
Patent WO-2021051779-A1 (WO)
Inventor: ZONG JIAN
IPC: C23C16/458
Filed: 2020-04-01
Abstract: 本发明提供了一种镀膜设备及其运动电极装置、可运动支架装置和应用，其中所述镀膜设备包括一反应腔体和一可运动支架装置，其中所述反应腔体具有一反应腔，其中所述可运动支架装置被容纳于所述反应腔，其中所述可运动支架装置包括至少一电极和一可运动支架，其中所述可运动支架相对于所述反应腔体可运动，其中至少一个所述电极被可跟随所述可运动支架一同运动地设置于所述可运动支架，其中至少一待镀膜工件适于被保持于所述可运动支架随着所述可运动支架运动。
Patent WO-2021203337-A1 (WO)
Title: Fingerprint identification method and apparatus, and electronic device
Inventor: QIU FANGFANG
IPC: G06K9/00
Filed: 2020-04-08
Abstract: Embodiments of the present application provide a fingerprint identification method and apparatus, and an electronic device, which can effectively improve the accuracy of fingerprint identification. The fingerprint identification method is applied to the fingerprint identification apparatus provided below a display screen of the electronic device. The fingerprint identification apparatus comprises a pixel array and a color filter layer; the color filter layer comprises at least one filter unit; the at least one filter unit is respectively provided above at least one first-type pixel of the pixel array. The method comprises: acquiring a first optical signal transmitted through the at least one filter unit and sensed by the first-type pixel; determining a fingerprint identification environment according to the intensity of the first optical signal; and on the basis of the fingerprint identification environment, determining target acquisition parameters during acquisition of a fingerprint optical signal returned by reflection or scattering of a finger above the display screen, the fingerprint optical signal being used for fingerprint identification.
Patent WO-2021203359-A1 (WO)
Inventor: GE ZHAOJIANG
IPC: G02B6/42
Filed: 2020-04-09
Abstract: 本申请公开了一种光通信器件及光信号处理方法。该光通信器件包括：两个光发射器件和两个光接收器件，还包括光路组件和光纤适配器。其中，光发射器件中封装的第一会聚透镜将光源发射的光束会聚后提供给光路组件；光接收器件中封装的第二会聚透镜将来自光路组件的光束会聚后提供给光电探测元件。由于光发射器件和光接收器件自身便可以会聚光束，因此无需在光路组件中配设较多的透镜来搭建复杂光路实现光传输，节省光通信器件的物料成本。并且通过简化光路，降低光路的复杂性，节省了工艺成本。另外，通过减少透镜的使用数量，相应地减少了器件中各个结构件之间的光耦合维数，进而提升了Combo PON产品的生产效率。
Patent WO-2020211808-A1 (WO)
Title: Display substrate, display panel, display device, and manufacturing method
Inventor: CHEN LIANG
IPC: H01L27/15
Filed: 2020-04-16
Abstract: A display substrate, an LED device, a display panel, a display device, and a manufacturing method, belonging to the field of display apparatuses. The display substrate comprises a base substrate (110) and a plurality of pixel units (111) located on the base substrate (110); the pixel units (111) each comprise a first insulating layer (122), and a first electrode (130) and a second electrode (140) which are insulated from each other; the first insulating layer (122) is provided with a through hole (150); the first electrode (130) is located in the through hole (150) for connecting to a first pad of an LED device extending to the through hole (150); and the second electrode (140) is located at the periphery of the through hole (150) for connecting to a second pad of the LED device. The first pad and the second pad of the LED device can be electrically connected to the corresponding electrodes of the display substrate respectively simply by means of a through hole (150) on the display substrate, reducing the number of through holes on a film layer, thereby reducing the process difficulty, and improving the yield.
Patent WO-2021189575-A1 (WO)
Title: 阵列基板及显示面板
Inventor: ZHANG XIN
IPC: G02F1/1362
Filed: 2020-04-21
Abstract: 一种阵列基板（100）及显示面板（1000），在阵列基板（100）中，屏蔽电极（15）位于相邻的像素电极（14）之间；屏蔽电极（15）的电极主体（151）位于相邻的像素电极（14）之间，屏蔽电极（15）的延伸部（152）自电极主体（151）向相邻的像素电极（14）的方向延伸；绝缘层（13）设有凹槽（16），凹槽（16）设在电极主体（151）和像素电极（14）之间，延伸部（152）延伸入凹槽（16），延伸部（152）于数据线（12）所在平面的正投影的至少部分位于数据线（12）的外侧。
Patent WO-2021212340-A1 (WO)
Title: WiFi通信方法及装置
Inventor: ZHANG LU
IPC: H04W52/02
Filed: 2020-04-21
Abstract: 本申请实施例提供WiFi通信方法及装置，涉及无线通信领域。站点可以获取包括接入点实际向站点发送一次信标报文的起始时间的探测信息，根据探测信息和第一时间间隔得到低功耗参数，并根据低功耗参数接收来自接入点的信标报文。其中，低功耗参数包括站点的实际唤醒周期和站点接收信标报文的实际接收窗长；或者，低功耗参数包括站点的实际唤醒周期，站点的实际唤醒周期大于预配置的站点的唤醒周期。如此，站点可以检测接入点实际向站点发送一次信标报文的起始时间，并根据检测到的接入点实际向站点发送信标报文的起始时间调整站点的实际唤醒周期，使得站点的实际唤醒周期大于预配置的站点的唤醒周期，以降低站点的功耗。
Patent WO-2021017599-A1 (WO)
Inventor: YANG LEI
IPC: E21B19/14
Filed: 2020-05-27
Abstract: L'invention concerne une passerelle pour le transport automatique de tuyaux. La passerelle comprend une rampe (6), une poutre de support (5), des stabilisateurs (4) et une base (3). L'extrémité inférieure de la rampe (6) est reliée mobile à une extrémité de la base (3) ; la poutre de support (5) est montée sur la base (3) ; la ligne centrale de la poutre de support (5) coïncide avec celle de la base (3) ; et les stabilisateurs (4) sont montés symétriquement et de manière régulière sur les deux côtés de la base (3). La passerelle comprend en outre des premiers dispositifs d'inclinaison (1) et un second dispositif d'inclinaison (2), le nombre des premiers dispositifs d'inclinaison (1) étant égal à M, M étant supérieur ou égal à 2. Les premiers dispositifs d'inclinaison (1) sont reliés à demeure à la base (3) et sont répartis de manière régulière sur les deux côtés de la base (3) ; le second dispositif d'inclinaison (2) est relié à demeure à la poutre de support (5), et la ligne centrale du second dispositif d'inclinaison (2) coïncide avec celle de la poutre de support (5). L'utilisation de deux liaisons à quatre barres évite des positions de point mort pendant le processus de déplacement de tuyaux, de telle sorte que la sécurité de fonctionnement du personnel soit assurée, et que la voie de transport pendant l'ensemble du processus de transport de tuyaux soit sûre et contrôlable, ce qui permet d'augmenter le niveau d'automatisation et l'efficacité du dispositif et de rendre le fonctionnement fiable.