baber/WOPTO huggingface dataset:
Patent WO-2020182142-A1 (WO)
Inventor: TANG MING
IPC: H03K17/16
Filed: 2020-03-11
Abstract: The present application relates to a selection switch. The selection switch comprises a signal input module, a selection module, a signal output module, and a control signal input module. The signal input module comprises multiple channels used for receiving multiple signals to be detected. The selection module comprises at least two first-stage selection modules and at least one second-stage selection module. Each first-stage signal input end is electrically connected to a channel. A second-stage signal input end is electrically connected to a first-stage signal output end. The selection switch is provided with multiple stages of selection modules, and each selection module has only two input nodes and one output node. The number of input nodes of the selection module is reduced, thereby reducing the probability of generating a reflected signal. The reduction of superimposed interference of the reflected signal on the signals to be detected reduces the distortion of signals during transmission. The signal input end of the digital source table is electrically connected to a second-stage signal output end. The trueness of the signals to be detected received by the digital source table is enhanced, and the detection accuracy of the digital source table is also improved.
Patent WO-2021184399-A1 (WO)
Title: Method for installing glass observation sheet on hollow floor in underground engineering room
Inventor: ZOU XINJIAN
IPC: E02D31/02
Filed: 2020-03-24
Abstract: Disclosed is a method for installing a glass observation sheet (6) on a hollow floor (7) in an underground engineering room, so as to observe and understand the condition of crack leakage of an underground engineering structure. The method comprises: arranging the hollow floor (7) above a structural board; installing the glass observation sheet (6) on the hollow floor (7) above the position at which structural seepage water flows through or converges; and by means of the glass observation sheet (6), directly observing whether the water seepage phenomenon occurs on the structural board or not on the surface of the hollow floor (7).
Patent WO-2021189432-A1 (WO)
Inventor: ZHANG YU
IPC: H04W72/12
Filed: 2020-03-27
Abstract: Embodiments of the present application are directed to a method and apparatus for channel access. A method according to an embodiment of the present application may include: receiving control information associated with a channel occupancy (CO) initiated by a base station, determining whether the CO can be shared for a physical uplink shared channel (PUSCH) transmission and an uplink transmission beam associated with the CO in the case of being shared based on the control information, and transmitting the PUSCH transmission with the determined uplink transmission beam in the case that the CO can be shared.
Patent WO-2021134963-A1 (WO)
Inventor: ZHANG WEI
IPC: C09K19/46
Filed: 2020-04-03
Abstract: 提供一种介电负性的液晶组合物，包含该液晶组合物的液晶显示元件、液晶显示器，属于液晶显示领域。所述液晶组合物包含式Ⅰ所示化合物、式Ⅱ所示化合物、两种以上的式Ⅲ所表示的化合物以及一种或多种式Ⅳ所表示的化合物，所述液晶组合物具有高的介电各向异性，高的弹性常数K，低旋转粘度，可以用于开发大介电、快速响应的液晶显示元件或液晶显示器。
Patent WO-2021207999-A1 (WO)
Title: Vehicle positioning method and apparatus, and positioning map layer generation method and apparatus
Inventor: YANG LEI
IPC: G01C21/26
Filed: 2020-04-16
Abstract: A vehicle (10) positioning method and apparatus, a positioning map layer generation method and apparatus, and a positioning map layer updating method and apparatus. The vehicle (10) positioning method comprises: obtaining a first position and a first pose of the vehicle (10) at a first time point by at least using data from a satellite navigation system (110) and an inertial measurement unit (112) (S204); obtaining the first laser point cloud data of a first local geographical region comprising the first position by using the sensor data of a laser radar (114) of the vehicle (10) (S208); and using the first laser point cloud data and a pre-constructed first positioning map layer of the first local geographical region to correct the first position and the first pose, so as to obtain a corrected position and a corrected pose of the vehicle (10) at the first time point (S212), wherein the first positioning map layer is configured to store the identifiers and weight values of a plurality of voxels, the plurality of voxels comprise at least one part of each voxel obtained by voxelizing the second laser point data of the first local geographical region that is obtained when constructing the first positioning map layer, and the weight value of the voxel represents the degree of possibility that the voxel is occupied by a geographical environment object. The method and apparatus can improve positioning stability and reduce storage space required by the positioning map layer.
Patent WO-2020233344-A1 (WO)
Title: 一种搜索方法、装置及存储介质
Inventor: LIU LI
IPC: G06F16/9535
Filed: 2020-04-24
Abstract: 一种搜索方法和装置，其中搜索方法包括：将样本数据集结合卷积神经网络进行训练，获得目标模型，所述样本数据集根据当前搜索用户的历史搜索记录获取（101）；获取当前搜索关键字，将所述当前搜索关键字输入目标模型中，得到多个当前搜索特征（102）；将多个所述当前搜索特征采用二类分类算法进行分类排序，并根据所述多个当前搜索特征的排序确定所述当前搜索关键字对应的当前搜索结果（103）。采用上述方法和装置能够通过将当前搜索关键字输入目标模型中，获得当前搜索特征，然后对搜索特征进行分类排序，确定搜索结果，这个过程中避免了手动获取搜索特征的过程，简化了搜索过程，提升了搜索效率。
Patent WO-2021223171-A1 (WO)
Inventor: LU ZEZAO
IPC: G05D1/00
Filed: 2020-05-07
Abstract: 一种目标跟踪方法、目标跟踪装置、计算机可读存储介质、可移动平台和成像平台，目标跟踪方法包括：获取成像设备的画面中的目标的当前位置和当前尺寸；获取所述目标在所述画面中的期望位置，并根据所述期望位置和所述当前位置确定所述成像设备的姿态角偏差；根据所述当前位置和所述当前尺寸确定所述姿态角偏差对应的姿态角速度；控制所述成像设备以所述姿态角速度旋转所述姿态角偏差，以使所述目标在所述画面中处于所述期望位置。
Patent WO-2020228588-A1 (WO)
Title: Procédé de détermination de ressource de pucch et dispositif de communication
Inventor: GAO XUEJUAN
IPC: H04W72/04
Filed: 2020-05-08
Abstract: La présente invention concerne un procédé de détermination de ressource de PUCCH et un dispositif de communication. Le procédé comprend les étapes consistant à : déterminer une ressource de PUCCH puis déterminer un sous-intervalle pendant lequel se déroule une transmission de PUCCH ; et déterminer la ressource de transmission de PUCCH dans le sous-intervalle en fonction de la ressource de PUCCH.
Patent WO-2021169047-A1 (WO)
Inventor: LIU JIANXIN
IPC: H01L27/32
Filed: 2020-05-12
Abstract: Provided are a display panel with a high aperture ratio and a manufacturing method therefor, and a display apparatus. The display panel comprises an active light-emitting area (11) and an inactive light-emitting area (12), wherein the inactive light-emitting area (12) of the display panel is further provided with a newly added opening area (16), a color filter layer (502) is formed in the newly added opening area (16), and the area where the color filter layer (502) is located in the newly added opening area of the display panel is a newly added active light-emitting area (11). The aperture ratio and pixel density of the display panel can be increased, thereby achieving the aim of improving the display effect of the display panel.
Patent WO-2020244360-A1 (WO)
Inventor: CHENGGANG YANG
IPC: B29C48/06
Filed: 2020-05-13
Abstract: Disclosed in the present invention is a processing method for extruding a polytetrafluoroethylene bar by induction heating, comprising the following steps: step 1: feeding: adding a polytetrafluoroethylene resin into a feeder provided in an extruder; step two: compacting: a plunger compressing the polytetrafluoroethylene resin in the feeder toward a mouth die provided on the extruder; step three: repeating the feeding and compacting until the polytetrafluoroethylene resin is compacted; step four: sintering: energizing an induction coil on the mouth die, the induction coil generating heat to completely melt the compacted polytetrafluoroethylene resin in the mouth die; and step five: cooling: cooling the melted polytetrafluoroethylene resin by means of a cooling method of air quenching, to form a polytetrafluoroethylene bar. The present invention has the advantages of rapid heating, accurate real-time temperature control, high processing efficiency, and stable bar quality.
Patent WO-2021082421-A1 (WO)
Inventor: CHEN YANG
IPC: G06F3/06
Filed: 2020-05-28
Abstract: Disclosed are a storage allocation method and apparatus for a distributed system, and a computer device, wherein same relate to the technical field of computers, and can enable a PG quantity of each OSD of a distributed storage system cluster to be the same as much as possible, thereby preventing, in advance, part of OSD space from being occupied. The method comprises: configuring initial weights respectively corresponding to OSDs according to disk space sizes of the OSDs in a distributed storage system, and allocating initial PG quantities respectively corresponding to the OSDs according to the initial weights; according to the allocated initial PG quantities, performing multiple instances of iterative adjustment on the initial weights respectively corresponding to the configured OSDs; and after a preset iteration termination condition is satisfied, executing final configuration of an OSD weight in the distributed storage system according to the weights that are subjected to multiple instances of iterative adjustment and respectively correspond to the OSDs. The present application is suitable for weight configuration of an OSD in a distributed storage system.
Patent WO-2021243605-A1 (WO)
Inventor: ZHANG HAOLING
IPC: G16B50/00
Filed: 2020-06-03
Abstract: A method and device for generating a DNA storage coding/decoding rule, and a method and device for DNA storage coding/decoding. The method for generating a DNA storage coding/decoding rule comprises: setting a sliding window for a DNA storage coding/decoding rule (S210); filtering out from a full set of sequences a qualified sequence set complying with a limiting condition (S220); connecting the sequences in the qualified sequence set by means of a directed graph (S230); deleting in the directed graph nodes of which the number of outdegrees is less than a set threshold for the number of outdegrees (S240); deleting excess outdegrees of each node in the directed graph (S250); and acquiring an algorithm chart, which comprises a DNA storage coding/decoding rule (S260). The method solves the problem of an extreme GC or a special motif that cannot be completely avoided by existing fixed rules.
Patent WO-2021208215-A1 (WO)
Title: Array substrate and manufacturing method therefor
Inventor: TAN ZHIWEI
IPC: G02F1/1362
Filed: 2020-06-05
Abstract: An array substrate and a manufacturing method therefor. In the manufacturing method for an array substrate, during the first instance of wet etching processing and the second instance of wet etching processing of a second metal layer (60), wet etching processing is only stopped once the etching of a copper conductive layer (602) is completed. Since the speed of wet etching of a pad layer (601) is relatively slow, the wet etching time can be greatly shortened, and the CD loss of the copper conductive layer (602) can be greatly reduced, which has a relatively small line width loss. In addition, the overall CD loss of the second metal layer (60) can be reduced, thus increasing the aperture ratio.
Patent WO-2021217806-A1 (WO)
Inventor: Bai sihang
IPC: H01L27/32
Filed: 2020-06-15
Abstract: Provided is a display panel. The display panel has an additional function region. The display panel comprises a base substrate, an array layer and a light-emitting component layer stacked in sequence on the base substrate, an encapsulation layer covering the light-emitting component layer, and a touch control layer disposed on the encapsulation layer; a hole region is provided at the edge position of the additional function region and surrounds the additional function region; the hole region is provided with a hole that passes through the array layer and extends to the surface of the base substrate; the hole is filled with a light-blocking layer.
Patent WO-2021082487-A1 (WO)
Title: Graphene-metamaterial absorber and application thereof in detecting antibiotics
Inventor: LIU JIANJUN
IPC: G01N21/3586
Filed: 2020-06-29
Abstract: A graphene-metamaterial absorber, which is composed of graphene and a metamaterial absorber. The metamaterial absorber is composed by forming several single absorbers into an array structure; and each single absorber is composed of a three-layer structure of a bottom layer, an intermediate medium and a top layer; the bottom layer is made of aluminum, the intermediate medium is made of high-resistance silicon, and the top layer is made of gold. The application of the graphene-metamaterial absorber in the detection of antibiotics breaks through the bottlenecks of the traditional antibiotic detection methods such as a complex sample pretreatment process, a long analysis cycle, the large consumption of organic solvents, and high requirements for the professional ability of an operator, which are not convenient for grassroots promotion and use. The graphene-metamaterial absorber is used as a carrier so that rapid and non-destructive antibiotic concentration characterization may be achieved.
Patent WO-2021031725-A1 (WO)
Inventor: MEI ZHEWEN
IPC: H04N5/225
Filed: 2020-07-07
Abstract: L'invention concerne une lentille de caméra (1000), comprenant une première lentille (110) et un second composant de lentille (200). La zone centrale d'une première surface (112) de la première lentille (110) fait saillie vers le côté objet pour former une partie en saillie (111), la surface supérieure (113) de la partie en saillie (111) forme une zone optique (113a), et une première zone structurelle (115) entoure la partie en saillie (111). Le second composant de lentille (200) comprend un second barillet de lentille (220) et au moins une seconde lentille (210) ; la partie supérieure du second barillet de lentille (220) est pourvue d'une partie d'extension (221) s'étendant vers l'intérieur, de façon à former un trou d'entrée de lumière (222) du second composant de lentille (200) ; de plus, la seconde lentille (210) la plus haute présente une troisième surface (211) située sur le côté objet ; la troisième surface (211) comprend une zone optique (211a) dans le centre, une zone structurelle interne (211b) entourant la zone optique (211a), et une zone structurelle externe (211c) ; la zone structurelle externe (211c) appuie contre la surface inférieure de la partie d'extension (221) ; la zone structurale interne (211b) est exposée à l'extérieur de la partie d'extension (221). La première lentille (110) est liée au second composant de lentille (200), et le diamètre externe de la première lentille (110) n'est pas supérieur au diamètre du trou d'entrée de lumière (222). Selon la lentille optique (1000), le diamètre d'un trou ménagé sur un écran peut être réduit sans sacrifier la qualité d'imagerie. L'invention concerne également un module de caméra, un ensemble caméra sous-écran, un procédé de fabrication de la lentille optique (1000), et un procédé de fabrication du module de caméra.
Patent WO-2021017800-A1 (WO)
Title: Display module and manufacturing method therefor, and display apparatus
Inventor: HAN RUI
IPC: G02F1/1333
Filed: 2020-07-13
Abstract: Provided is a display module (1), comprising: a curved back panel (10) comprising a bottom board (101) and a side frame (102) arranged on the bottom board (101); a display assembly (11) located in an accommodation space (103) enclosed by the side frame (102) and the bottom board (101); a cover board (12) located on a side, away from the bottom board (101), of the display assembly (11) and supported on the side frame (102); and a bonding layer (13) comprising a first bonding portion (130) and a second bonding portion (131), which are located between the cover board (12) and the side frame (102), both the first bonding portion (130) and the second bonding portion (131) being configured to bond the cover board (12) onto the side frame (102) to enable the cover board (12) to be curved, wherein the second bonding portion (131) has a smaller elasticity modulus than the first bonding portion (130). A method for manufacturing the display module (1), and a display apparatus are further provided.
Patent WO-2021077831-A1 (WO)
Title: Locomotive fire prevention and control system
Inventor: LI ZHENG
IPC: A62C3/07
Filed: 2020-07-27
Abstract: Disclosed is a locomotive fire prevention and control system, comprising: a plurality of fire detection subsystems located in different fire prevention areas, where the fire detection subsystems are provided with multiple different types of fire detection sensors based on detection requirements corresponding to the fire prevention area; a control subsystem respectively communicating with the fire detection subsystems, a locomotive microcomputer network control system (11), a locomotive in-vehicle protection system (12), and a ground locomotive remote diagnosis system, where the control subsystem can respectively perform a logic-based determination of a real-time fire status of the fire prevention area where each fire detection subsystem is located on the basis of detection data collected by each fire detection subsystem, and also perform corresponding processing actions and display on the basis of corresponding determination results; and a fire extinguishing subsystem. By means of the locomotive fire prevention and control system, complete and closed-loop fire protection for the entire locomotive from fire detection, control and determination to fire extinguishing can be achived, such that the safety of railway transportation is fully ensured.
Patent WO-2022020992-A1 (WO)
Title: Panneau d'affichage, appareil d'affichage et procédé de fabrication de panneau d'affichage
Inventor: BAO JIANDONG
IPC: H01L27/32
Filed: 2020-07-27
Abstract: L'invention concerne un panneau d'affichage ayant une pluralité de sous-pixels. Le panneau d'affichage comprend une couche de matrice noire; une couche adhésive noire sur la couche de matrice noire; et un couvercle sur un côté de la couche adhésive noire à l'opposé de la couche de matrice noire. La couche adhésive noire s'étend sensiblement dans toute la totalité d'une région d'affichage du panneau d'affichage, comprenant une région de sous-pixel et une région inter-sous-pixel. La couche adhésive noire comprend un adhésif optiquement transparent et des particules réparties dans l'ensemble de l'adhésif optiquement transparent. La transmittance de lumière de la couche adhésive noire est dans une plage de 40 % à 80 %.
Patent WO-2022027187-A1 (WO)
Title: Public land mobile network selection method and apparatus
Inventor: WU YEDAN
IPC: H04W48/16
Filed: 2020-08-03
Abstract: Disclosed are a public land mobile network selection method and apparatus, which are used for solving the problem of difficulties during normal communication due to the fact that, in a non-terrestrial communication network, a public land mobile network selected by a terminal device may not be a public land mobile network of a country in which the selected public land mobile network is located. The method comprises: a terminal device determining a candidate public land mobile network identifier, wherein a candidate public land mobile network corresponding to the candidate public land mobile network identifier correspondingly has an access requirement, wherein the access requirement allows the access of a terminal device in a country corresponding to the candidate public land mobile network; and the terminal device determining a country in which the terminal device is currently located, and when the country in which the terminal device is currently located is consistent with the country corresponding to the candidate public land mobile network, determining to select the candidate public land mobile network for access.
Patent WO-2022027629-A1 (WO)
Title: Communication method, device and system
Inventor: GUO WENTING
IPC: H04W72/04
Filed: 2020-08-07
Abstract: The present application relates to a communication method, device and system, applicable to the fields of Internet of vehicles, intelligent driving, assisted driving, and intelligent connected vehicles. The method comprises: determining a first time according to a first reference time and a first time offset, and sending auxiliary information to a first terminal device at the first time or before the first time, the auxiliary information being used for indicating a first resource, and the first resource being used for determining to receive a second resource for sidelink information from the first terminal device. Therefore, the time for sending the auxiliary information is limited, so as to ensure that when the first terminal device receives the auxiliary information, the first terminal device has enough time to determine the second resource used for sending the sidelink information, thereby improving the reliability of sidelink communication.
Patent WO-2021052085-A1 (WO)
Title: Video recommendation method and apparatus, electronic device and computer-readable medium
Inventor: JIANG CHUN
IPC: H04N21/239
Filed: 2020-08-18
Abstract: Provided are a video recommendation method and apparatus, an electronic device and a computer-readable medium. The video recommendation method comprises: when a playing trigger operation for target preview information in at least one piece of preview information presented in a first presentation interface is received, sending a video acquisition request to a server, wherein the video acquisition request carries identification information of a first video corresponding to the target preview information; receiving the first video, at least one second video, the video similarity thereof with the first video satisfying a first pre-set condition, and corresponding preview information of the second video, which are returned by a server; and playing the first video in a first region of a second presentation interface, and presenting a first pre-determined number of pieces of preview information in the preview information of the second video in a second region of the second presentation interface, wherein the second presentation interface comprises the first region and the second region. According to the present disclosure, the problem of it being impossible to push a video with a featureless video cover to a user can be solved.
Patent WO-2022036635-A1 (WO)
Title: Communication method and apparatus
Inventor: SUN HUIMING
IPC: H04W24/02
Filed: 2020-08-20
Abstract: Disclosed are a communication method and apparatus, capable of reducing the handover delay of NG interface-based cell handover, and increasing the handover success rate. The method comprises: a target access network device receives a handover request message from a core network device, the handover request message being used for requesting to hand over a terminal device to a first cell of the target access network device; the target access network device determines that the terminal device satisfies at least one of the following conditions: a subcarrier spacing supported by the terminal device is different from a subcarrier spacing of the first cell, and a channel bandwidth supported by the terminal device is greater than a carrier bandwidth of the first cell; the target access network device sends a handover failure message to the core network device, the handover failure message being used for indicating that the target access network device refuses the handover request message; the handover failure message carrying cell information; the cell information comprising a carrier configuration of the first cell; the carrier configuration comprising at least one of the following information: the subcarrier spacing and the carrier bandwidth.
Patent WO-2021043114-A1 (WO)
Inventor: LIAN LEI
IPC: A01N43/88
Filed: 2020-09-01
Abstract: 本发明属于农药技术领域，具体涉及一种取代的噻二嗪酮二氧化物及其制备方法、除草组合物和应用。所述取代的噻二嗪酮二氧化物，如通式I所示: (I) 其中，R1、R2分别独立地代表氢、氰基或含有或不含卤素的烷基等；X代表氢或卤素；Y代表C-Z或N；Z代表氢或卤素；且当X代表卤素时，Z代表氢。所述化合物对禾本科杂草、阔叶杂草或苋科杂草等具有优异的除草活性，并对大豆、玉米、水稻或小麦等作物具有高选择性。