baber/WOPTO huggingface dataset:
Patent WO-2020220495-A1 (WO)
Inventor: XU BAIPING
IPC: B29C48/405
Filed: 2019-08-02
Abstract: An extruder employing multiple screws rotating in same direction at different rotation speeds, and a processing method. In the extruder employing multiple screws rotating in same direction at different rotation speeds, a first screw (21) and a second screw (22) having equal outer diameters rotate in the same direction at different rotation speeds in a barrel (10), such that the two screws mesh with and separate from each other periodically, and thereby achieve self-cleaning during the processing. Screw threads having arc portions capable of meshing with one another are respectively arranged at sections between the root diameters and top diameters of the two screws to form a first step structure (211) and a second step structure (221), thereby creating a break in axial symmetry of cross section profiles of the screws. In a meshing region, the first step structure (211) and the second step structure (221) periodically mesh with each other in an alternating manner, such that a topology structure of a flow channel in the meshing region changes, thereby effectively introducing strong stretching and turbulence effects to the meshing region, and comprehensively enhancing the effects when melting, plasticizing and mixing materials.
Patent WO-2020034995-A1 (WO)
Title: Auxiliary camera device and manufacturing method therefor
Inventor: LUO JIN
IPC: H04M1/02
Filed: 2019-08-14
Abstract: Disclosed in the present invention are an auxiliary camera device and a manufacturing method therefor. The auxiliary camera device comprises a housing and a mounting portion. The housing has a first side and a second side opposite the first side; the housing has an adaptation chamber, the adaptation chamber having a window provided on the first side of the housing, such that when a mobile phone is placed in the adaptation chamber of the housing with the display screen thereof facing outward, a user is able to view the display screen of the mobile phone through the window. The mounting portion is provided on the second side of the housing, so as to allow at least one external lens to be mounted to the mounting portion.
Patent WO-2019238145-A1 (WO)
Title: Webgl-based graphics rendering method, apparatus and system
Inventor: XIE CHENGHONG
IPC: G06T1/60
Filed: 2019-08-14
Abstract: Disclosed are a WebGL-based graphics rendering method, apparatus and system. The method comprises: a server receives a rendering request, for rendering target graphics in a JS project, sent by a terminal device via a network; the server analyses the rendering request, executes JS project code corresponding to the rendering request, and forms a WebGL-based graphics rendering rule command set; the server sends the graphics rendering rule command set in the form of a command flow to the terminal device for execution, in order to render the target graphics. The present technical solution solves the problem of low graphics rendering efficiency, increases compatibility, and expands the application range of JS projects.
Patent WO-2021007903-A1 (WO)
Inventor: ALONSO MACIAS FERNANDO
IPC: H04W4/02
Filed: 2019-08-16
Abstract: In an aspect, a test equipment performs a coarse loop comprising: rotating a position of the UE through a first plurality of equally spaced grid points, determining, at each grid point, whether the grid point passes a first validity check, and, based on the grid point passing the first validity check, recording both the RI and RSRP-B for the grid point, selects a grid point having the highest RSRP-B, and performs a fine loop comprising: rotating the position of the UE through a second plurality of equally spaced grid points, wherein the second plurality of equally spaced grid points are points within a closest vicinity of the grid point having the highest RSRP-B, determining, at each grid point of the second plurality of equally spaced grid points, whether the grid point passes a second validity check, and, based on the grid point passing the second validity check, recording the RSRP-B for the grid point, selects a grid point of the second plurality of equally spaced grid points having the highest RSRP-B, and performs an isolation procedure followed by a REFSENS procedure.
Patent WO-2021035570-A1 (WO)
Title: Boom extension device for dockside container crane, and extension method for same
Inventor: SUN XIANHAI
IPC: B66C13/08
Filed: 2019-08-28
Abstract: A boom extension device for a dockside container crane. A boom comprises a rear boom section (11) and a front boom section (12). The extension device comprises: an extension trolley tool (2) which is disposed below the rear boom section (11) and the front boom section (12) during an extension operation, and which comprises a wheel set (21), a trolley frame (22), a construction platform (23), and a movement track (24) disposed on the construction platform; a first support frame trolley (31) disposed on the movement track (24) and used to carry a boom extension section (41) and guide the boom extension section (41) to move in a first direction; and a second support frame trolley (32) disposed on the movement track (24) and used to carry the front boom section (12) and guide the front boom section (12) to move in a second direction perpendicular to the first direction in a first plane. Further included is an extension method for a boom of a dockside container crane. The invention reduces usage of heavy-duty equipment.
Patent WO-2020043173-A1 (WO)
Title: 作为受体相互作用蛋白1(rip1)激酶抑制剂的杂环化合物
Inventor: WANG NENGHUI
IPC: C07D413/14
Filed: 2019-08-29
Abstract: 本发明提供了作为受体相互作用蛋白1(RIP1)激酶抑制剂的杂环化合物。具体地，本发明提供了如式I所示的化合物、或其药学上可接受的盐、或其药学上可接受的溶剂合物。式I化合物对蛋白激酶(如RIP1)具有高效、高选择的抑制作用。
Patent WO-2020048446-A1 (WO)
Title: Application of pyrroloquinoline quinone in preparation of medicament used for preventing and treating acute altitude sickness and acute altitude hypoxia injury
Inventor: SHAO DONG
IPC: A61P43/00
Filed: 2019-09-03
Abstract: An application of pyrroloquinoline quinone (PQQ) in the preparation of a medicament used for preventing and treating acute altitude sickness and acute altitude hypoxia injury. Pyrroloquinoline quinone has the effect of preventing and treating acute high altitude hypoxia injury, and as a drug for the prevention and treatment of acute altitude sickness, the efficacy thereof is equivalent to that of acetazolamide, however acetazolamide has many toxic side effects; meanwhile, as a coenzyme, pyrroloquinoline quinone has the advantages of low toxicity and is easily acceptance by patients. In addition, by means of exhaustive swimming experiments of mice under the conditions of hypoxic exposure, PQQ has been shown to have the feature characteristics of improving the working capabilities of a subject at a high altitude, however acetazolamide has not been found to have said effect.
Patent WO-2020237904-A1 (WO)
Title: Neural network compression method based on power exponent quantization
Inventor: LU SHENGLI
IPC: G06N3/08
Filed: 2019-09-11
Abstract: The present invention relates to the technical field of artificial intelligence neural networks. Specifically disclosed is a neural network compression method based on power exponent quantization. The method comprises: training a convolutional neural network on an external data set, and then acquiring initialized weight parameters of the network; dividing the weight parameters into two groups according to the magnitude of the absolute values of the weight parameters and a division threshold value, and quantifying, on the basis of a preset bit width and weight parameters with the maximum absolute values, a group of weight parameters, the absolute values of which are greater than the division threshold value, as a power of two, or zero; and re-training weight parameters, the absolute values of which are less than the division threshold value, and then executing a cyclic operation of division and re-quantification until the network converges. The present invention ensures that the value range of parameters is not narrowed, and reduces the influence of quantification on the final target detection accuracy to a certain extent, thereby solving the problems of accuracy being excessively reduced after quantification and hardware realization being difficult.
Patent WO-2021051338-A1 (WO)
Inventor: LIAO ZHUOWEN
IPC: H01R13/66
Filed: 2019-09-19
Abstract: 一种节能型转接器，包括具有容置腔室（10）的基座（1）、安装于容置腔室（10）的中的主板（4）的和用于与电子设备连接的接口组件（2），接口组件（2）安装于基座（1）上，接口组件（2）与主板（4）电连接；该节能型转接器还包括用于控制主板（4）与电子设备之间开闭的控制开关（7），控制开关（7）安装于基座（1）上，控制开关（7）与主板（4）电连接。通过控制开关（7）控制节能型转接器与电子设备的开闭，从而起到节能环保的作用。
Patent WO-2020258546-A1 (WO)
Title: 显示装置及其制备方法
Inventor: ZHENG YINGBO
IPC: G02F1/133
Filed: 2019-09-23
Abstract: 一种显示装置及其制备方法，显示装置包括：阵列基板(1)；彩膜基板(2)，设于阵列基板(1)一侧的表面；以及柔性线路板(4)，邦定至阵列基板(1)远离彩膜基板(2)一侧的表面。显示装置的制备方法包括以下步骤：阵列基板提供步骤(S1)、彩膜基板设置步骤(S2)以及柔性线路板邦定步骤(S5)，可以减小显示装置边框的宽度，提高显示装置的屏占比。
Patent WO-2021056162-A1 (WO)
Title: 系统互操作的方法及装置
Inventor: XU YANG
IPC: H04W36/08
Filed: 2019-09-23
Abstract: 本申请公开了一种系统互操作的方法及装置，涉及无线通信领域，该方法包括：在注册过程中，终端向第一系统中的第一核心网网元发送双连接参数，所述双连接参数用于表示所述终端具有与第二系统中的第一基站和第二基站建立双连接的能力。通过在注册过程中向第一系统的第一核心网网元发送双连接参数，使得在切换系统时，终端上的数据流可以分摊至第二系统中的主节点基站以及辅节点基站上进行传输，解决了相关技术中第二系统中的一个基站负荷较大的问题。
Patent WO-2020063786-A1 (WO)
Inventor: GUO RUI
IPC: G06F16/901
Filed: 2019-09-26
Abstract: A data backup method, comprising: when a first condition is satisfied, querying from a first block in a first blockchain to obtain unused transaction output information, the first block comprising all blocks in the first blockchain; generating transaction information according to the queried unused transaction output information, the transaction information being used for describing a transaction operation that does not change an account address to which the unused transaction output information belongs; recording the generated transaction information in a second block and publishing the second block, and recording the agreed second block on a second blockchain; and backing up the first blockchain into a self-connected storage system and deleting the first blockchain. Also provided are a corresponding storage medium and a computing device.
Patent WO-2020063881-A1 (WO)
Inventor: WANG BIAO
IPC: H04N19/13
Filed: 2019-09-27
Abstract: An apparatus and method for CABAC decoding are provided. The method includes receiving a bitstream from an encoder, wherein the bitstream includes at least one coding block; and decoding a current coding block by using Context-Adaptive Binary Arithmetic Coding (CABAC) independent from an intra mode of the coding block. The method decouples CABAC parsing and intra mode derivation, and thus a higher throughput of decoding can be achieved.
Patent WO-2020155667-A1 (WO)
Inventor: LIU TAO
IPC: B01F29/90
Filed: 2019-10-12
Abstract: 一种奶粉冲调性检测的辅助设备，包括盖板、立柱（4）、奶瓶夹具（8）和奶瓶摇动驱动装置。其中，奶瓶摇动驱动装置设置在下连接板（2）上，并通过上连接板（3）和下连接板（2）上的连接件与奶瓶夹具（8）连接，从而带动奶瓶瓶口做点旋转运动，奶瓶底部做圆弧运动从而达到模拟人工摇动奶瓶冲调奶粉。
Patent WO-2020108163-A1 (WO)
Inventor: CHEN PIN-YU
IPC: G06F1/16
Filed: 2019-10-18
Abstract: Provided is an electronic device, comprising a display screen (100, 300, 400, ..., 900), a middle frame (120, 320, 420, ..., 920), a supporting element (151, 351, 451, ..., 951), an interface structure (140, 340, 440, ..., 940), and a bearing structure (130, 330, 430, 530, ..., 630), wherein the middle frame comprises a middle frame hollowed-out area (121, 321, 421, ..., 921), the supporting element is provided with a fingerprint sensing unit (152, 352, 452, 752, 852, 952), and the fingerprint sensing unit is located below the middle frame hollowed-out area by means of the supporting element. The interface structure is arranged between the middle frame and the supporting element, and/or is arranged between the supporting element and the bearing structure. Thus, the supporting element can be limited or clamped between the middle frame and the bearing structure by means of the interface structure. The situation that due to the heat effect, the display screen has a direct influence on the operation of the fingerprint sensing unit located in the supporting element or at the bottom of the supporting element is reduced.
Patent WO-2020083144-A1 (WO)
Title: 一种发动机尾气除尘系统和方法
Inventor: TANG WANFU
IPC: F01N3/022
Filed: 2019-10-21
Abstract: 一种发动机尾气除尘系统和方法，所述发动机尾气除尘系统包括尾气除尘系统入口、尾气除尘系统出口、尾气电场装置(1021)。所述发动机尾气除尘系统除尘效果好，能够有效去除发动机尾气中的颗粒物。
Patent WO-2021077347-A1 (WO)
Inventor: WANG MINGHUI
IPC: B65D81/07
Filed: 2019-10-23
Abstract: L'invention concerne un dispositif de protection de sécurité pour le transport d'objets d'art fragiles, le dispositif de protection de sécurité comprenant du plastique expansé (1), une boîte de placement (2), un couvercle de boîte (3), une table de montage (5), une première tige de guidage (6), des premiers éléments élastiques (7), des ensembles tampons (8), une table de pressage élastique (9), un boîtier de protection (11) et un couvercle de boîtier (12). Deux groupes d'ensembles tampons (8) sont disposés côte à côte dans une direction verticale. L'ensemble tampon (8) comprend une table de liaison (81), une table de fixation (82), une seconde tige de guidage (83) et des seconds éléments élastiques (84), la seconde tige de guidage (83) pénétrant dans la table de liaison (81) dans une direction transversale et étant reliée à la table de liaison (81) de manière coulissante ; et les seconds éléments élastiques (84) sont disposés symétriquement autour de la table de liaison (81) dans la direction transversale et deux extrémités transversales du second élément élastique (84) sont respectivement reliées à la table de liaison (81) et au boîtier de protection (11). La première tige de guidage (6) pénètre dans la table de montage (5) et est reliée à la table de montage (5) de manière coulissante, et deux extrémités de la première tige de guidage (6) dans la direction verticale sont respectivement reliées aux deux tables de liaison (81) dans les deux groupes d'ensembles tampons (8) ; et deux extrémités du premier élément élastique (7) dans la direction verticale sont respectivement reliées à la table de montage (5) et à la table de liaison (81). Le dispositif peut amortir les vibrations du boîtier de protection dans une direction horizontale et une direction verticale, de telle sorte que les performances de protection d'objets d'art fragiles sont améliorées.
Patent WO-2021077465-A1 (WO)
Inventor: CHEN SHIMIN
IPC: G09F9/30
Filed: 2019-11-06
Abstract: An attachment device of the present application comprises: a cavity body; a bearing platform provided with a groove therein; an abutting block assembly for supporting a flexible display panel and attaching the flexible display panel to a curved cover plate at a pre-set ascending speed; and a clamp assembly for clamping the flexible display panel, wherein when the flexible display panel is attached to the curved cover plate at the pre-set ascending speed, the clamp assembly starts to rotate until the flexible display panel is completely attached to the curved cover plate and is then separated from the display panel.
Patent WO-2020151311-A1 (WO)
Inventor: YU FENG
IPC: G01F17/00
Filed: 2019-11-11
Abstract: A volume measuring system and method. The method comprises: acquiring the perpendicular distance F between a laser transmitting device (3) and a conveyor belt (2); marking a point formed by laser irradiation as a placement point O; acquiring the angle θ from the placement point O to an image center relative to a photographing device (4); acquiring the distance h between the photographing device (4) and the laser transmitting device (3); acquiring the distance M between the laser transmitting device (3) and an object (1); and determining the volume of the object (1). The volume measuring method only requires the analysis of a photographed image for data processing, has a small footprint in terms of analysis resources, and increases work efficiency and measurement precision.
Patent WO-2020103728-A1 (WO)
Inventor: ZHANG XIAOMING
IPC: G06F16/245
Filed: 2019-11-12
Abstract: A transaction settlement method and apparatus, which are used to increase the flexibility of settlement, and lighten the load pressure of a server. The method comprises: receiving a first settlement request sent by N terminals (201), N>1; according to the first settlement request, acquiring from a database transaction data of the N terminals (202); initializing a buffer queue, and placing the transaction data in the buffer queue (203); reading the transaction data in the buffer queue, and performing settlement processing on the transaction data (204); writing a settlement result into the database, and feeding back to the terminals the execution result for the first settlement request (205).
Patent WO-2020168759-A1 (WO)
Title: 掌纹识别方法、装置、计算机设备和存储介质
Inventor: HUI HUI
IPC: G06K9/00
Filed: 2019-11-14
Abstract: 一种掌纹识别方法、装置、计算机设备和存储介质，所述方法包括：获取待识别的手部图像（S21）；根据预先训练的卷积神经网络模型，确定所述手部图像中的手掌区域（S22）；根据所述手掌区域的特征，确定所述手部图像中的大拇指根部区域（S23）；通过将所述手掌区域和所述大拇指根部区域进行区域比对，确定所述手掌区域和所述大拇指根部区域的重叠部分（S24）；将所述重叠部分从所述手掌区域中切除（S25）；对切除所述重叠部分的手掌区域进行掌纹识别（S26）。由于切除了大拇指根部区域，因此可以减少因大拇指形变对掌纹识别造成的干扰，能够提高掌纹识别的准确性，提高掌纹匹配度。
Patent WO-2021036020-A1 (WO)
Inventor: CUI JIANGWEI
IPC: G01S17/48
Filed: 2019-11-19
Abstract: A reflective marker identification method and a mobile robot system. The reflective marker identification method comprises: continuously receiving laser reflection signals, and recording an encoder count value of each of the laser reflection signals (S1); traversing received encoder count values, and obtaining a start encoder count value and an end encoder count value of a corresponding reflective marker (S2); obtaining, according to the start encoder count value and the end encoder count value of each reflective marker, an included angle between a mobile robot at a current position and the reflective marker, the included angle corresponding to the reflective marker comprising a start included angle and an end included angle (S3); and identifying the reflective marker according to the obtained included angle (S4). The invention obtains a verification parameter by means of an included angle between a reflective marker and a mobile robot and other known parameters, and further verifies the known parameters by means of the verification parameter, thereby reaching a decision of whether a determined reflective marker is correct, or performing classification of a reflective marker.
Patent WO-2020108420-A1 (WO)
Inventor: QIAN BIN
IPC: C07D233/00
Filed: 2019-11-25
Abstract: Disclosed is a 2,2'-bis(o-chlorophenyl)-4,4',5,5'-tetraphenyldiimidazole hybrid photoinitiator, which contains a compound of formula (I) having a 1-2' connection position and a compound of formula (II) having a 2'-3 connection position, and the sum of the content of the two compounds accounts for 97% or more of the hybrid photoinitiator. The 2,2'-bis(o-chlorophenyl) -4,4',5,5'-tetraphenyldiimidazole hybrid photoinitiator has an excellent photosensibility and a good resolution after being applied to a photosensitive resin composition, which can be widely used in the manufacture of printed circuit boards, protective patterns, conductor patterns, lead frames, semiconductor packages, etc., by means of a dry film and a wet film.
Patent WO-2020248524-A1 (WO)
Inventor: SONG HONGBO
IPC: G10L15/28
Filed: 2019-11-25
Abstract: A man-machine conversation method and system. Said method comprises: receiving a first audio uploaded by a user by means of a client, marking a start time point and an end time point of the first audio, and using an audio decoder to generate a first recognition result of the first audio (S11); according to the start time point and the end time point of the first audio, determining whether the first audio is a short sentence, and when the first audio is a short sentence, if a second audio uploaded by the client is received within a preset heartbeat protection time range, using the audio decoder to generate a second recognition result of the second audio (S12); sending a combination of at least the first recognition result and the second recognition result to a language prediction model, and when the combination is a sentence, generating an answering instruction corresponding to the combined sentence, and sending the answering instruction together with a feedback time stamp of the answering instruction to the client (S13). The method solves the problems of unreasonable sentence segmentation and reply redundancy in a dialogue in a full-duplex dialogue scenario.
Patent WO-2020119805-A1 (WO)
Inventor: JIANG YAO
IPC: H01M10/0525
Filed: 2019-12-13
Abstract: 一种锂离子电池（5）及装置，所述锂离子电池（5）包括电极组件以及电解液，所述电极组件包括正极极片、负极极片以及隔离膜。所述正极极片中的正极活性材料包括Li x1Co y1M 1-y1O 2-z1Q z1，0.5≤x1≤1.2，0.8≤y1<1.0，0≤z1≤0.1，M选自Al、Ti、Zr、Y、Mg中的一种或几种，Q选自F、Cl、S中的一种或几种。所述电解液中含有添加剂A、添加剂B以及添加剂C，所述添加剂A为氧化电位较低的多腈基六元氮杂环化合物，所述添加剂B为酸酐化合物，所述添加剂C为卤素取代的环状碳酸酯化合物。锂离子电池（5）具有优异的循环性能和存储性能，尤其是在高温高电压情况下具有优异的循环性能和存储性能。
Patent WO-2020125592-A1 (WO)
Inventor: ZHANG HONGPING
IPC: H04W12/02
Filed: 2019-12-16
Abstract: La présente invention concerne un procédé et un appareil de communication, permettant de protéger la sécurité et la confidentialité de l'utilisateur pendant la transmission de données. Lors de la détermination de l'établissement d'une connexion de commande de ressources radio (RRC) dans un mode anonyme, un dispositif terminal envoie une demande à un dispositif de réseau d'accès afin d'établir la connexion RRC dans un mode anonyme, de sorte qu'une connexion RRC anonyme est établie entre le dispositif de réseau d'accès et le dispositif terminal, par exemple, le dispositif de réseau d'accès ne réalise pas l'étape d'établissement d'une connexion avec un dispositif de réseau central pour le dispositif terminal, ou le dispositif de réseau d'accès établit une connexion avec le dispositif de réseau central pour le dispositif terminal, mais le dispositif terminal n'envoie pas au dispositif de réseau central des informations d'identité qui peuvent identifier directement ou indirectement le dispositif terminal. La solution selon la présente invention peut être utilisée dans un système de communication, par exemple, dans le réseau de cinquième génération (5G).
Patent WO-2020199656-A1 (WO)
Inventor: QIAN YONG
IPC: E02D33/00
Filed: 2019-12-18
Abstract: The present invention relates to the technical field of foundation pile bearing capacity detection, and relates to a foundation pile bearing capacity test and displacement test integrated device and a test method. The device comprises: a displacement test means, a load box, and a protective tube, and further comprises a first upper displacement wire or a second upper displacement wire and a first lower displacement wire or a second lower displacement wire; the load box comprises an upper cover plate and a lower bottom plate, and the upper end of the first upper displacement wire or the second upper displacement wire is connected to the displacement test means. According to the present invention, the arrangement and construction is simple and convenient, stable and effective connection between the displacement wire and the load box is achieved, external interference and human factor influence in a displacement measurement process can be well eliminated, test errors are reduced, and measurement accuracy is improved.
Patent WO-2021120130-A1 (WO)
Inventor: XU YANG
IPC: H04W68/02
Filed: 2019-12-19
Abstract: Disclosed are a message processing method, a terminal, a non-volatile storage medium and a communication system. Said method comprises: a terminal receiving a paging message, and executing a first action, the first action comprising: responding to the paging message toward a network side entity within a first duration. The present invention solves the technical problem of low efficiency in determining to respond to a paging message.
Patent WO-2020135314-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F23/02
Filed: 2019-12-23
Abstract: 一种滚筒洗衣机及其控制方法，滚筒洗衣机包括内筒（17），洗涤衣物时内筒（17）内盛放洗涤水，内筒（17）设置沿其内壁周向的多个环形集水槽（48，49）和沿其轴向贯穿连通环形集水槽（48，49）的轴向集水槽（50）；所述环形集水槽（48，49）内设置排水装置（45）。滚筒洗衣机的内筒（17）内壁上具有环形集水槽（48，49），在内筒（17）壁面形成了N个波峰波谷结构，实现离心排放水汇集在各个环形集水槽（48，49）中；内筒（17）内壁上具有轴向槽结构，轴向集水槽（50）实现将各环形集水槽（48，49）联通，实现每个环形集水槽（48，49）内的水更快更容易的汇集后经排水装置（45）排出，实现高效的排水性和脱水排水性。