baber/WOPTO huggingface dataset:
Patent WO-2020150907-A1 (WO)
Title: Blade segmenting device
Inventor: LI ZHONGWU
IPC: B26F1/38
Filed: 2019-01-22
Abstract: A blade segmenting device, involving: a blade (4) comprising two long strip-shaped blade portions (43), a connection portion (41) connected to the two blade portions, and a third positioning hole (42) disposed between the two blade portions; the blade segmenting device comprising a pressure plate (3) and, separably overlapping one another, two blade clamping plates (1, 2), opposing surfaces of the two blade clamping plates being provided with a blade positioning device, and the two blade clamping plates additionally having disposed thereon slot holes (11, 21) corresponding to the connection portion on the blade; the pressure plate being installed via a sliding rod (6) onto a blade clamping plate and being able to move in a direction toward or away from the surface of the blade, an elastic element (5) being disposed between the pressure plate and one of the blade clamping plates, and the pressure plate having a protruding column (31) disposed thereon, the protruding column being in sliding coordination with a slot hole on a blade clamping plate. During use, the two clamping plates clamping and securing a blade, and the motion of the pressure plate causing a protruding portion thereon to press-off the connection portion connecting two blade portions, thus segmenting-apart the two blade portions. The device is simple and fast in operation, does not scratch a person operating same, and does not break blades.
Patent WO-2020155204-A1 (WO)
Inventor: YANG XUE
IPC: G06Q40/04
Filed: 2019-02-18
Abstract: 本公开实施例提供了一种基于区块链的域名交易方法及装置，所述方法包括：建立用于域名交易的区块链系统；域名出售者、域名购买/竞拍者、域名注册商、域名注册机构、交易服务平台和监管方通过所述区块链系统完成域名交易过程。本公开实施例基于区块链机制，为域名交易提供一个独立于域名注册机构与域名注册商系统的通用自动化交易系统和流程，利用区块链公开透明、不可篡改、难于攻击等特点，实现了公平、公正且安全的域名交易。
Patent WO-2020118957-A1 (WO)
Title: 悬浮栅阴极结构、电子枪、电子加速器及辐照装置
Inventor: CHANG XIANGYUN
IPC: H05H7/22
Filed: 2019-03-21
Abstract: 一种改进的悬浮栅阴极结构，其能更好的应用于电子加速器及辐照装置中。该悬浮栅阴极结构包括：阴极本体（10），用以发射电子束；抑制发射栅（20'），位于所述阴极本体（10）发射面的一侧，与所述阴极本体（10）之间具有预设间隙（d），且电连接至一电源（U）负压端；悬浮栅（30），位于所述抑制发射栅（20'）背离所述阴极本体（10）的一侧。
Patent WO-2019192437-A1 (WO)
Title: Vibration isolation structure of linear oscillatory motor and stirling engine
Inventor: CHENG LU
IPC: F28D11/00
Filed: 2019-04-01
Abstract: A vibration isolation structure of a linear oscillatory motor comprises a first vibration isolation device (3) and a second vibration isolation device (4). The first vibration isolation device comprises a set of springs (31, 32) suspending a linear oscillatory motor (2) from the interior of a fixed hood (1) and forming a lateral gap between the linear oscillatory motor and the fixed hood. The second vibration isolation device comprises a position-limiting protrusion (42) and a position-limiting block (41) respectively provided at the linear oscillatory motor and the fixed hood. The vibration isolation structure improves stability of a linear oscillatory motor and reduces vibration and noise. Also disclosed is a Stirling engine having the linear oscillatory motor.
Patent WO-2020206611-A1 (WO)
Inventor: YUAN GUO
IPC: C22C1/00
Filed: 2019-04-09
Abstract: A method for continuous and high-efficient preparation of a wide amorphous thin strip having a thickness of 80-1,500 μm using a double roller method at a high cooling speed. The method comprises the following steps: (1) smelting an amorphous alloy according to set components under an inert atmospheric condition, the components comprising non-alloy component systems, such as zirconium-, copper-, iron-, and nickel-based non-alloy component systems; (2) performing amorphous thin strip preparation by means of slot flow distribution using a vertical thin-strip casting process at an alloy melt cooling speed of 500-75,000°C/s to form a wide cast strip having a thickness of 80-1,500 μm, so as to provide a basic material for a subsequent processing procedure; and (3) shaping and reeling the wide cast strip. For high requirements of amorphous alloy preparation on raw materials and preparation technology, the method implements a continuous casting process of an amorphous strip having a length of more than 12 m and a thickness of 80-1,500 μm.
Patent WO-2020220263-A1 (WO)
Title: Systèmes de biodétection ayant des biocapteurs revêtus de co-polymères et leurs utilisations
Inventor: YU FEI
IPC: G01N27/327
Filed: 2019-04-30
Abstract: L'invention concerne des systèmes de biodétection ayant des biocapteurs revêtus de co-polymères et leurs utilisations.
Patent WO-2020010913-A1 (WO)
Title: Microfluidic detection chip and manufacturing method therefor, fixing device, and centrifugal detection device
Inventor: FANG XUEEN
IPC: G01N33/68
Filed: 2019-05-13
Abstract: A microfluidic detection chip (1) and a manufacturing method therefor, a fixing device (2), and a centrifugal detection device. The detection chip (1) comprises three layers that are stacked. A chip top layer (100) comprises a sample loading area (101) and vent holes (103, 104); a chip bottom layer (200) comprises a waste liquid pool (201), and a slope structure (203) or a recess (201) is provided in the waste liquid pool (201); a chip intermediate layer (300) is a double-sided tape layer, and a sample flow channel is defined on the double-sided tape layer (300) by an adhesive area (301) and an adhesive-free area (302). By means of technology of the microfluidic detection chip (1) combining self-driving and short-time centrifugation, the inherent problem of a conventional paper substrate can be solved, thereby further improving the sample utilization rate, detection speed, and detection sensitivity in immunodetection. The microfluidic detection chip (1) is simple to manufacture and assemble, has lower requirements for a detection apparatus, and can be conveniently applied in clinical examination.
Patent WO-2019219024-A1 (WO)
Title: Use of crrna-mediated crispr/cas13a gene editing system in tumor cells
Inventor: KANG CHUNSHENG
IPC: C12N15/90
Filed: 2019-05-15
Abstract: Provided is use of a crRNA-mediated CRISPR/Cas13a gene editing system in inhibiting and killing tumor cells. Cas13a protein, in U87 glioma cell line, can be mediated by a single-stranded crRNA onto a complementary RNA of interest and perform cleavage. Meanwhile, the Cas13a protein can also trigger the effect of associated cleavage in eukaryotic cells, that is, after starting to cleave the first RNA of interest, the Cas13a protein performs a random, non-targeted cleavage on other encountered RNA, thereby achieving effects of inhibiting and killing tumors such as reducing tumor cell index, and inhibiting the tumor formation rate and tumor size of mice.
Patent WO-2020029661-A1 (WO)
Title: Millimeter wave array antenna and mobile terminal
Inventor: CHOON TAN YEW
IPC: H01Q1/48
Filed: 2019-05-29
Abstract: Provided by the present invention is a millimeter wave array antenna, comprising metal ground layers and a sandwich metal layer, the sandwich metal layer comprises a top surface connecting the two metal ground layers along a long-axis direction of the sandwich metal layer and a bottom surface opposite to the top surface in parallel; the sandwich metal layer further comprises multiple antenna slots arrayed at intervals along the long-axis direction; the antenna slots penetrate the top surface and the bottom SURFACE and are connected with the two metal ground layers; the metal ground layers are provided with feed parts corresponding to each antenna slot; the feeding is performed through the feed parts; and each antenna slot and the metal ground layers and the sandwich metal layer surrounding the antenna slot form a slot antenna unit. Compared with the correlation technique, the present invention has the following advantages that the thickness is thin, the array antenna can be arranged at one end of the mobile terminal and occupies small thickness space, so that the electromagnetic wave concentration and radiation can be performed in forward and backward directions of the mobile terminal.
Patent WO-2020237592-A1 (WO)
Title: Neighboring cell signal measurement method, system and base station, mobile platform, and medium
Inventor: ZHANG ZHIPENG
IPC: H04W24/08
Filed: 2019-05-30
Abstract: Embodiments of the present invention disclose a neighboring cell signal measurement method, being applied to a base station (10). Said base station (10) comprises a first cell for a mobile platform (20) to reside currently. The method comprises: obtaining predicted position information of the mobile platform (20), wherein the predicted position information comprising the position information predicted for the mobile platform (20) after a designated period, T1, has passed starting from the current moment; selecting a second cell from the neighboring cells of the first cell according to the predicted position information, so as to obtain a selection result, the second cell being the cell to be measured by the mobile platform (20); transmitting the selection result to the mobile platform (20), so that the mobile platform (20) measures the second cell signal according to the obtained selection result.
Patent WO-2020258071-A1 (WO)
Inventor: YAO ANBANG
IPC: G06N3/02
Filed: 2019-06-26
Abstract: Apparatuses, methods, and GPUs are disclosed for universal loss-error-aware quantization (ULQ) of a neural network (NN). In one example, an apparatus includes data storage to store data including activation sets and weight sets, and a network processor coupled to the data storage. The network processor is configured to implement the ULQ by constraining a low-precision NN model based on a full-precision NN model, to perform a loss-error-aware activation quantization to quantize activation sets into ultra-low-bit versions with given bit-width values, to optimize the NN with respect to a loss function that is based on the full-precision NN model, and to perform a loss-error-aware weight quantization to quantize weight sets into ultra-low-bit versions.
Patent WO-2020133988-A1 (WO)
Inventor: ZHANG XUEFEI
IPC: G01S15/93
Filed: 2019-06-28
Abstract: 一种停车位置的确定方法及停车位位置确定装置，方法包括：在控制车辆停入停车位的过程中，通过超声波检测装置获取超声波检测装置与障碍物的距离信息(101)；再获取超声波检测装置的位置信息(102)，并根据超声波检测装置的位置信息、超声波检测装置与障碍物的距离信息以及预设的修正角度计算出障碍物的位置(103)；其中，预设的修正角度是障碍物实际所在的方向与超声波传感器的中轴线方向之间的夹角；进而可以根据多个障碍物的位置确定出停车位置(104)。停车位置的确定方法能够提高车辆确定障碍物位置的准确率。
Patent WO-2020011144-A1 (WO)
Title: Method for preparing thermoplastic polyurethane powder by non-aqueous phase suspension polymerization, and polyurethane powder prepared by using method
Inventor: QU QIANG
IPC: C08G18/08
Filed: 2019-07-09
Abstract: Disclosed are a method for preparing thermoplastic polyurethane powder by non-aqueous phase suspension polymerization, and the polyurethane powder prepared by using the method. The spherical polyurethane powder is good in fluidity and fast in melting speed, and physical and chemical properties and particle sizes of the spherical polyurethane powder can be adjusted according to use requirements; the spherical polyurethane powder can be widely applied to powder coating industry, plastic modification industry, powder-based additive manufacturing, and foamable polyurethane elastomers.
Patent WO-2021012137-A1 (WO)
Inventor: LI QIAOYU
IPC: H04W74/08
Filed: 2019-07-22
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a synchronization signal block (SSB) associated with a transmit beam of a base station, the SSB being one of a set of SSBs that are each associated with a respective transmit beam of the base station. The UE may transmit an initial random access preamble sequence during a random access occasion (RO) associated with the synchronization signal block. The UE may identify a repetition scheme for the initial random access preamble sequence during one or more additional ROs associated with the SSB during one or more mapping association periods of an SSB-to-RO mapping. The UE may then transmit repetitions of the initial random access preamble sequence during the one or more additional ROs based on the repetition scheme.
Patent WO-2020024838-A1 (WO)
Inventor: LUO WUNING
IPC: H05B44/00
Filed: 2019-07-22
Abstract: La présente invention concerne un procédé de connexion à courant constant et à équilibrage de tension pour des lampes à DEL et une lampe à DEL à intensité réglable et à faible perte. De multiples lampes à DEL sont connectées en parallèle au niveau de deux extrémités d'une alimentation électrique de commutation à courant constant externe, et la course totale de la ligne de connexion de chaque lampe à DEL à partir d'une électrode positive de l'alimentation électrique de commutation à courant constant externe vers une électrode positive de la lampe à DEL, vers une électrode négative, puis vers une électrode négative de l'alimentation électrique de commutation à courant constant externe est la même. De multiples unités de perles de lampe à DEL connectées en parallèle sont disposées à l'intérieur de chaque lampe à DEL, et chaque unité de perle de lampe à DEL est formée en connectant de multiples perles de lampe à DEL en série. Les multiples unités de perles de lampe à DEL sont connectées en parallèle de sorte que la course totale de la ligne de connexion de chaque unité de perle de lampe à DEL de l'électrode positive de la lampe à DEL vers une borne positive de l'unité de perle de lampe à DEL, vers une borne négative de l'unité de perle de lampe à DEL, puis vers l'électrode négative de la lampe à DEL est la même. La lampe à DEL selon la présente invention n'a pas besoin d'utiliser une puce à courant constant intégrée, ce qui permet de réduire la consommation d'énergie. Les tensions de chaque lampe à DEL, de chaque unité de perle de lampe à DEL et de chaque perle de lampe à DEL sont identiques, ce qui permet de garantir une luminosité identique. L'alimentation électrique de commutation à courant constant externe est utilisée et la commande d'intensité de la lampe à DEL est mise en œuvre par un réglage du courant de sortie.
Patent WO-2020134064-A1 (WO)
Inventor: SUN XIAOQIU
IPC: G09F13/04
Filed: 2019-07-29
Abstract: 一种展示灯箱，包括构成边框的型材（1）和设于边框内侧的LED灯条（2），还包括转角连接件（3）和卡接件（4），边框的各转角处均由两根型材（1）相交拼接而成。型材（1）左右对称且从中间向两侧依次设有第一腔体（1-1）、第二腔体（1-2）和嵌布槽（1-3）。转角连接件（3）的一端为固定端（3-1），另一端为卡接端（3-2），卡接端（3-2）上设有卡口（3-3），转角连接件（3）的固定端（3-1）和卡接端（3-2）的形状均与第一腔体（1-1）的形状相匹配。转角连接件（3）的固定端（3-1）插设且固定在转角处的其中一根型材（1）的第一腔体（1-1）内，卡接件（4）固定连接在转角处的另一根型材（1）上，转角处的两根型材（1）拼接在一起时，转角连接件（3）的卡接端（3-2）插设于转角处的另一根型材（1）的第一腔体（1-1）内，且卡接件（4）卡接固定在卡口（3-3）内。展示灯箱简洁美观，拆装便捷。
Patent WO-2021016875-A1 (WO)
Inventor: CAI JIANZHAO
IPC: G05D1/10
Filed: 2019-07-30
Abstract: 一种飞行器的降落方法，包括：在无人飞行器处于悬停状态时，获取距离数据，并获取无人飞行器下方的图像(S210)；确定距离数据的变化是否满足预设的距离减小条件，并根据图像确定无人飞行器下方是否出现手掌(S220)；当二者均满足时，控制无人飞行器降落在手掌上(S230)。还公开了一种无人飞行器及一种计算机可读存储介质。
Patent WO-2020029847-A1 (WO)
Title: Channel transmission method and apparatus, terminal, and base station
Inventor: WANG LEI
IPC: H04L1/00
Filed: 2019-07-31
Abstract: Provided are a channel transmission method and apparatus, a terminal, and a base station. The channel transmission method comprises: when a resource location used for transmission of a physical downlink shared channel (PDSCH) of the terminal overlaps a resource location occupied by a physical downlink control channel (PDCCH) of other non-scheduled PDSCHs of the terminal, mapping PDSCH data by using the same processing manner as the base station.
Patent WO-2020107926-A1 (WO)
Title: 一种生产超高分子量聚烯烃用催化剂及其制备方法和应用
Inventor: ZHANG LETIAN
IPC: C08F10/00
Filed: 2019-07-31
Abstract: 一种生产超高分子量聚烯烃用催化剂及其制备方法和应用，催化剂包括：负载有表面活性剂的无机载体，负载在无机载体上的催化组分，催化组分为过渡金属卤化物MX 4与含有R基的有机金属试剂M'R n(n＝1-3)反应形成催化组分MR 4。与现有技术相比，制备得到的催化剂堆密度高，颗粒均匀，平均粒径小于200μm的超高分子量聚乙烯产品，可以用于中高密度超高分子量聚烯烃的制备和应用，特别适合用于高性能超高分子量聚乙烯纤维等产品。
Patent WO-2021022449-A1 (WO)
Title: 一种能吸附甲醛的透气纺织布
Inventor: WANG LIZHANG
IPC: B32B25/10
Filed: 2019-08-05
Abstract: 一种能吸附甲醛的透气纺织布，它涉及纺织品技术领域，具体涉及一种能吸附甲醛的透气纺织布。纺织布本体的最上端为耐磨层，纺织布本体的最低端为丝织层，耐磨层与丝织层之间从上往下依次为上吸附层、透气层、下吸附层，上吸附层与下吸附层的结构相同，其内侧均设有若干个竹炭颗粒，透气层的表面设有若干个透气孔，透气层的内侧设有若干个清香胶囊，连接线贯穿上吸附层、透气层、下吸附层，并且连接线的两端分别与耐磨层、丝织层相连接。采用上述技术方案后，本实用新型有益效果为：它结构稳定，在纺织布内添加竹炭颗粒和连接线，竹炭颗粒能吸附纺织布上的甲醛，保护人体健康安全，连接线连接纺织布两侧，提高稳定性。
Patent WO-2021026785-A1 (WO)
Inventor: LI JUMEI
IPC: H04N21/2343
Filed: 2019-08-13
Abstract: Provided are a video processing method and apparatus, and a storage medium. The method comprises: acquiring video speed regulation information, wherein the video speed regulation information comprises: a frame position of a speed regulation initial frame in an original video, a frame position of a speed regulation end frame in the original video, an initial speed corresponding to the speed regulation initial frame, and a target speed corresponding to the speed regulation end frame; determining, according to the video speed regulation information, a corresponding frame position, in the original video, of each frame in a target video, wherein the target video is a video obtained after the original video is subjected to speed regulation; and acquiring the target video according to the corresponding frame position, in the original video, of each frame in the target video. The target video after speed regulation processing can be stably acquired by means of acquiring video speed regulation information, and playing speeds corresponding to each frame or every several frames in the target video are different, so that variable speed regulation is realized, the display effect of a video is enhanced, and personalized requirements of a user for video speed regulation are met.
Patent WO-2021035438-A1 (WO)
Title: Procédé et appareil permettant d'ajouter un nœud secondaire pour uav
Inventor: HAN JING
IPC: H04W72/04
Filed: 2019-08-23
Abstract: Des modes de réalisation de la présente invention concernent un procédé et un appareil pour ajouter un nœud secondaire (SN) pour un véhicule aérien sans pilote (UAV). Selon un mode de réalisation de la présente invention, un procédé peut consister : à recevoir des informations d'emplacement d'un UAV coupé par un nœud maître (MN); et à transmettre une demande de préparation de faisceau d'air afin de préparer un faisceau d'air pour l'UAV vers un premier ensemble de SN candidats avec les informations d'emplacement de l'UAV, chacun du premier ensemble de SN candidats étant connecté au MN par l'intermédiaire d'une interface réseau. Des modes de réalisation de la présente invention peuvent satisfaire à des exigences de qualité de service élevées dans des cas d'utilisation d'UAV dans NR.
Patent WO-2021035508-A1 (WO)
Inventor: Qin tiantian
IPC: A47C3/20
Filed: 2019-08-27
Abstract: A child healthy study chair beneficial for healthy growth of the spine, comprising a base plate (1) and a base (11), support plates (13) being arranged symmetrically on the upper right and left sides of the base (11), a rotating shaft (14) being rotatably connected to the upper part of the support plates (13), an adjustment wheel (15) being arranged on the left end of the rotating shaft (14), a left threaded part (16) and a right threaded part (17) being arranged on the rotating shaft (14), an adjustment base (18) being connected in a threaded manner onto the left threaded part (16) and the right threaded part (17), a first connecting base (20) being arranged on the upper side of each adjustment base (18), an adjustment rod (19) being hinged to each first connecting base (20), and the upper end of each adjustment rod (19) being connected to the base plate (1) by means of the first connecting base (20). The adjustment wheel (15) drives the rotating shaft (14) to rotate, such that the adjustment bases (18) on the rotating shaft (14) move towards or away from one another; adjustment is convenient, and due to the threaded adjustment, adjustment precision is high, stability and safety are good, and slipping will not occur.
Patent WO-2020173071-A1 (WO)
Inventor: ZHU HE
IPC: F21S41/20
Filed: 2019-09-06
Abstract: 一种远近光一体车灯模组，包括近光光源(1)、近光聚光器(2)、远光光源(3)、远光聚光器(4)，近光光源(1)的光轴方向为上下方向、且发光方向朝下；近光聚光器(2)呈L形，一端朝上对近光光源(1)，另一端朝前，近光聚光器(2)折弯部具有近光全反射面(2c)；远光光源(3)的光轴方向为上下方向，且发光方向朝上；远光聚光器(4)呈L形，一端朝下对准远光光源(3)，另一端朝前，远光聚光器(4)折弯部具有远光全反射面(4c)。通过特定的近光聚光器（2）、远光聚光器（4）及其系统的光学设计，使得远近光一体车灯模组的重量、体积和散热性能等得以进一步优化和提升。
Patent WO-2020206920-A1 (WO)
Inventor: ZHAO TONGBIN
IPC: G01N3/12
Filed: 2019-09-09
Abstract: La présente invention concerne une machine de test de mécanique des roches à rigidité variable de type à structure interne et externe combinée et un procédé de test, se rapportant au domaine technique de la mécanique des roches, et comprenant un appareil de réglage de rigidité, un appareil de chargement de test, un système de surveillance, et un système de commande (15), l'appareil de réglage de rigidité comprenant un faisceau supérieur de structure externe (1), une colonne verticale externe (2), un cylindre d'huile de réglage de rigidité (3), et une base inférieure (4) ; un cylindre d'huile de chargement (7) de l'appareil de chargement de test est chargé pour amener un faisceau supérieur interne (5) à monter, ce qui permet à une colonne verticale interne (6) de s'étirer et de se déformer et à un ressort haute pression (9) de se comprimer et de se déformer ; sous l'ensemble de valeurs de charge de chargement pour la même pièce de test, la charge de chargement du cylindre de réglage de rigidité (3) est augmentée, le déplacement du faisceau supérieur interne (5) et la déformation de la colonne verticale interne (6) sont diminués, et la rigidité de chargement augmente ; pendant le test, selon des données de surveillance d'un capteur de déplacement (12), la charge du cylindre d'huile de réglage de rigidité (3) est commandée au moyen du système de commande (15), pour mettre en œuvre une commande en temps réel du déplacement du faisceau supérieur interne (5), et garantir ainsi que la rigidité de chargement pendant l'ensemble du processus de test satisfait les valeurs conçues et est constante, résolvant le problème technique de l'impossibilité d'ajuster quantitativement la rigidité de chargement de machines de test de mécanique des roches, et ayant également l'avantage d'un fonctionnement pratique.
Patent WO-2021046676-A1 (WO)
Title: Method and apparatus for handling background data transfer
Inventor: XU WENLIANG
IPC: H04L29/06
Filed: 2019-09-09
Abstract: The present application generally relates to wireless communication technology. More particularly, the present application relates to a method and an apparatus for handling Background Data Transfer (BDT) for a User Equipment (UE). The present application also relates to computer program product adapted for the same purpose. According to one embodiment, a method for handling Background Data Transfer (BDT) for a User Equipment (UE) comprises: -a) transmitting, from a node for Application Function (AF) to a node for Policy Control Function (PCF), a BDT policy request indicating the BDT is UE trajectory-relevant; and -b) at the node for AF, receiving from the node for PCF, a plurality of BDT policy groups, each of which is associated with a corresponding section of a trajectory.
Patent WO-2020057506-A1 (WO)
Inventor: MA XIANG
IPC: H04N19/149
Filed: 2019-09-17
Abstract: Provided by the embodiment of the present invention are a prediction method and device for a chroma block. According to the method, an average value of brightness points in a brightness block template are obtained, the brightness points of the template are divided into two sets according to the average value, and the chroma points of the template are divided into two sets correspondingly. A brightness average and a chroma average in each set are calculated respectively, and a linear model coefficient is derived according to the two brightness averages and the corresponding chroma averages. Then, predicted values of chroma points of the chroma block are obtained according to the values of brightness points of the brightness block and the linear model coefficient. The embodiment of the present invention can reduce the complexity of the linear model and improve the robustness, thus improving the efficiency of chroma encoding and decoding.