baber/WOPTO huggingface dataset:
Patent WO-2020151297-A1 (WO)
Title: Microstrip radiation unit and array antenna
Inventor: LUO SHENGJUN
IPC: H01Q1/12
Filed: 2019-11-05
Abstract: The embodiments of the present disclosure provide a microstrip radiation unit and an array antenna. The microstrip radiation unit comprises a dielectric base material, a radiation circuit and a feed circuit. The dielectric base material is integrally formed by injection molding, and the dielectric base material comprises a top portion, a support portion and a welding portion, the support portion being respectively connected to the top portion and the welding portion; and the radiation circuit is arranged on an upper surface of the top portion, and the feed circuit is arranged on a lower surface of the top portion and extends along the support portion to the welding portion. The microstrip radiation unit and the array antenna provided in the embodiments of the present disclosure realize the integration of the radiation unit, so that the radiation unit has a simple structure, and does not need to be assembled, improving the reliability and consistency of the radiation unit, and being suitable for large-scale manufacturing. In addition, the microstrip radiation unit has a good low-profile feature, effectively reducing the height of the radiation unit, further reducing the weight of the radiation unit, and achieving a lightweight radiation unit.
Patent WO-2020228272-A1 (WO)
Title: Compresseur à spirales
Inventor: GUO WEIPING
IPC: F04C29/00
Filed: 2019-11-08
Abstract: L'invention concerne un compresseur à spirales comprenant : une enveloppe; un mécanisme de compression, le mécanisme de compression comportant une spirale fixe et une spirale mobile; un élément siège de palier (42), l'élément siège de palier (42) étant monté fixe sur l'enveloppe du compresseur à spirales; et une pièce de butée (43), la pièce de butée (43) étant portée par l'élément siège de palier (42), et la surface supérieure de la pièce de butée (43) portant la surface inférieure d'une plaque arrière de la spirale mobile. Le compresseur à spirales comprend en outre une structure de positionnement, et la structure de positionnement est conçue pour limiter le déplacement radial et/ou circonférentiel de la pièce de butée (43) par rapport à l'élément siège de palier (42).
Patent WO-2020119715-A1 (WO)
Title: Rétroaction de csi compressées pour ressources de fréquence non contiguës
Inventor: HAO CHENXI
IPC: H04B7/06
Filed: 2019-12-11
Abstract: Certains aspects de la présente invention concernent des techniques de création d'un rapport de base pour une rétroaction d'informations d'état de canal (CSI) compressées avec une configuration de sous-bande non contiguë. Un procédé pour l'exécution de communications sans fil par un équipement utilisateur (UE) comprend la réception d'une configuration de rapport de CSI configurant l'UE de sorte à rapporter des informations de matrice de précodage comprenant une pluralité de faisceaux sélectionnés, une matrice de compression de domaine fréquentiel pour chacun des faisceaux au niveau de chacun d'une pluralité de dérivations dans le domaine temporel, et un sous-ensemble d'une pluralité de coefficients de combinaison linéaire associés aux matrices de compression de domaine fréquentiel et aux faisceaux. L'UE reçoit une configuration de ressources de fréquence non contiguës pour un rapport de CSI. L'UE peut effectuer une compression de domaine fréquentiel des informations de matrice de précodage à l'aide d'une matrice de compression de domaine fréquentiel tronquée, ou effectuer une compression de domaine fréquentiel séparée des informations de matrice de précodage pour chaque ensemble de ressources de fréquence contiguës.
Patent WO-2021042617-A1 (WO)
Title: Pixel structure and display panel
Inventor: Long Zhijuan
IPC: G02F1/1362
Filed: 2019-12-11
Abstract: A pixel structure (10) and a display panel (11). The pixel structure (10) comprises: a plurality of pixel units (100, 110, 120) arranged in a matrix, wherein the three pixel units (100, 110, 120) form a pixel group, are coupled to any data line and two sequentially arranged scanning lines (G1, G2), and comprise: a first pixel unit (100) coupled between a first scanning line (G1) and a data line, a second pixel unit (110) coupled between a second scanning line (G2) and the data line, and a third pixel unit (120) coupled between the different scanning lines (G1, G2) configured to be spaced apart from each other and the data line.
Patent WO-2020181857-A1 (WO)
Inventor: QIN MINGLIN
IPC: A61L29/06
Filed: 2019-12-12
Abstract: Disclosed are a medical tube and a preparation method therefor. The preparation method for the medical tube comprises the following steps: S1: subjecting levodopa to a self-polymerization reaction to obtain a poly-levodopa solution; S2: soaking a polyether block amide tube in a cationic polyelectrolyte to introduce positive ions onto the surface of the polyether block amide tube; S3: soaking the treated polyether block amide tube in step S2 in the poly-levodopa solution prepared in step S1, such that a poly-levodopa coating is formed and adhered to the surface of the polyether block amide tube; and S4: placing the polyether block amide tube having the poly-levodopa coating into a modified material solution for reaction, so as to obtain a polyether block amide tube with a modified coating. By using levodopa to form a poly-levodopa coating on the surface of the polyether block amide tube, and then modifying the coating by means of a grafting method, the biocompatibility, hydrophilcity and interface adhesion properties of the medical tube are improved.
Patent WO-2021004006-A1 (WO)
Inventor: YIN ZHUWEI
IPC: E04G23/02
Filed: 2019-12-16
Abstract: 一种钢窗修缮施工方法，包括以下修缮步骤：1)检查钢窗；2）润滑；3）清除污垢；4）沉积物清理；5）漏风处理；6）钢窗更换；该钢窗修缮施工方法，在对钢窗修缮时，通过对钢窗进行检查进而能够根据钢窗在哪个部位出现问题进行解决，进而能够方便工作人员对钢窗进行维修，且对钢窗进行全方位的检查更能够防止在修缮后因出现其他问题而导致二次维修，节省了工作人员的修缮时间，且提高了工作人员的工作效率，使得采用本方法进行修缮时效果更好。
Patent WO-2020258771-A1 (WO)
Title: 一种接线端子连接器的按钮结构
Inventor: RAO XIAOPO
IPC: H01R4/48
Filed: 2019-12-19
Abstract: 一种接线端子连接器的按钮结构，包括一体式的按钮壳体（1），按钮壳体（1）由按钮把手（2）和向下倾斜设置的按压部（3）组成，按钮把手（2）与按压部（3）形成钝角，按压部（3）由按压把手（2）延伸形成分支对称的两块按压板（4）组成；按压板（4）顶面为向下倾斜面，按压板（4）背面为与顶面形成同一方向的向下倾斜面，按压板（4）顶面与背面之间为向上倾斜设置的底面，按压板（4）顶面与底面之间形成为夹角的圆弧按压部（5），按压板（4）背面与底面之间形成具有圆弧凸出的圆弧转头（9）；按压板（4）内侧面对应圆弧按压部（5）的位置凸出有与圆弧按压部（5）规格对应一致形成按压作用的按压头（6），按压头（6）的上方凸出有卡入接线端子连接器壳体滑槽内并形成整个按钮结构翻转时按压头（6）按压接线端子连接器内金属件的转动头（7）。
Patent WO-2020155974-A1 (WO)
Title: 一种永磁悬浮侧向偏离的检测系统及其方法
Inventor: DENG YONGFANG
IPC: B61K9/08
Filed: 2019-12-26
Abstract: 一种永磁悬浮侧向偏离的检测系统，包括转向架（3），设置在永磁轨道（7）的上方，用于承托负载实现运行或转向；永磁阵列（4），固定于转向架（3）的下表面，与永磁轨道（7）上的磁极相对设置；永磁阵列（4）下部的磁极与永磁轨道（7）上部的磁极相同，用于与永磁轨道（7）的磁场相互作用以对转向架（3）提供向上的推力，维持转向架（3）相对永磁轨道（7）处于悬浮、无直接接触的状态；绝缘支架（5），设置于转向架（3）的下侧，与所磁轨道（7）上的磁极相对设置；线圈（6），按照同一方向缠绕于绝缘支架（5）之上，线圈（6）受永磁阵列（4）与永磁轨道（7）之间的磁场的作用，发生电磁感应，产生感应电流；线圈（6）还与放大器（1）以及电流检测单元（2）串联形成检测电路，感应电流经由放大器（1）放大后供电流检测单元（2）检测感应电流的大小和/或方向；线圈（6）中的磁通量在转向架（3）与永磁轨道（7）之间无侧向偏离的状态下维持在第一磁通量范围内，检测电路中所检测到的感应电流对应的维持在第一电流范围内；线圈（6）中的磁通量在转向架（3）与永磁轨道（7）之间发生侧向偏离的状态下超出第一磁通量范围，对应的，检测电路中所检测到的感应电流超出所述第一电流范围，检测系统根据感应电流的大小和/或方向检测是否发生侧向偏离和/或侧向偏离的方向和/或所述侧向偏离的位移。一种永磁悬浮侧向偏离的检测方法。
Patent WO-2020238207-A1 (WO)
Title: 一种环保型热管工质
Inventor: QUAN HENGDAO
IPC: F01K25/08
Filed: 2019-12-31
Abstract: 一种重力热管，所述重力热管的工作流体选自HFO-1234ze(Z)、HFO-1234ze(E)、HFO-1336mzz(Z)、HFO-1336mzz(E)、HFO-1224yd(Z)、HFO-1233zd(E)及其混合物。该重力热管具有环保、冷却性能好、制造成本低等优点，适用于通信基站、服务器或数据中心的冷却。
Patent WO-2021146867-A1 (WO)
Inventor: XU WEIJIE
IPC: H04L29/06
Filed: 2020-01-20
Abstract: La présente demande divulgue un procédé de saut de fréquence, comprenant les étapes suivantes : un dispositif terminal reçoit des informations d'indication ; et le dispositif terminal transmet des données dans un domaine de fréquence au-delà d'une première partie de bande passante activée (BWP) et la première BWP d'une manière à saut de fréquence sur la base des informations d'indication. La présente demande divulgue également un autre procédé de saut de fréquence, un dispositif électronique et un support de stockage.
Patent WO-2021151254-A1 (WO)
Title: Connection management in multi-hop networks
Inventor: HU LIANG
IPC: H04W76/10
Filed: 2020-01-31
Abstract: A method of performing radio link recovery between a first and second wireless device in a sidelink multi-hop network, the method comprising: at a third wireless device: receiving a communication resume request message from the first wireless device; relaying the communication resume request message received from the first wireless device; receiving, from the second wireless device that received the relayed communication resume request message, acommunication resume confirmation message; and relaying the communication resume confirmation message from the second device to the first device to establish a multi-hop connection between the first device and the second device via the third device.
Patent WO-2021159491-A1 (WO)
Title: Method and apparatus of group-based resource allocation
Inventor: HU JIE
IPC: H04W84/02
Filed: 2020-02-14
Abstract: The subject application relates to method and apparatus of group-based resource allocation. A method performed by a first Base station (BS), comprises: transmitting a scheduling user equipment (S-UE) qualification criterion to a group of UEs; receiving at least one request for being a first S-UE from at least one member UE (M-UE) in the group that satisfies the S-UE qualification criterion; transmitting a signal indicating the first S-UE based on the at least one request; and transmitting, to the first S-UE, group-based resource information for the group of UEs.
Patent WO-2020169065-A1 (WO)
Title: Pre-reading method and apparatus based on memory limited ssd, and computer device
Inventor: WANG MENG
IPC: G06F3/06
Filed: 2020-02-20
Abstract: Disclosed are a pre-reading method and apparatus based on a memory limited SSD, and a computer device and a storage medium. The method comprises: acquiring a read command request submitted by a host, the read command request comprising a read command submitted by the host (S202); determining whether the host is in a sequential read mode according to read command information in the read command request (S204); if the host is in the sequential read mode, notifying a pre-reading module to insert a pre-reading command when the host has no command input (S206); pre-loading data into a NAND cache register according to the pre-reading command (S208); and directly initiating a data transmission operation when a subsequent command of the host is issued and hits the data (S210). In the method, a host sequential read sequence is predicted by identifying a sequential read request, the initiation of a NAND read command is triggered when a host command is not issued in a timely manner, and data is loaded into a NAND cache register, so that data transmission is directly carried out when a subsequent read command comes, and read performance bandwidth is guaranteed.
Patent WO-2021093231-A1 (WO)
Inventor: ZHONG BO
IPC: H04N9/31
Filed: 2020-03-13
Abstract: La présente invention concerne un procédé d'alignement d'écran d'image à focalisation ultra-courte, comprenant les étapes consistant à : quand un projecteur à focalisation ultra-courte projette une image, obtenir une première image de projection latérale et une deuxième image de projection latérale à l'aide de deux caméras ; effectuer un traitement d'image sur la première image de projection latérale et la deuxième image de projection latérale pour obtenir une position de projection d'une zone de projection et une position d'écran d'une zone d'écran ; et ajuster l'image en fonction de la position d'écran et de la position de projection, de telle sorte que la position de l'image de projection ajustée coïncide avec la position cible. Selon la présente invention, en utilisant les deux caméras pour acquérir des images de projection, il est garanti qu'une image complète est acquise, la position de projection et la position d'écran sont obtenues dans un mode de traitement coopératif, et l'image est ajustée en fonction de la position de projection et de la position d'écran, de telle sorte que la précision d'ajustement sur les images de projection est améliorée, et l'effet d'affichage est amélioré. La présente invention concerne en outre un appareil d'alignement d'écran d'image à focalisation ultra-courte, un dispositif de projection à focalisation ultra-courte, et un support de stockage lisible par ordinateur, qui ont tous les effets bénéfiques ci-dessus.
Patent WO-2020192523-A1 (WO)
Inventor: ZHANG MENG
IPC: G06F16/35
Filed: 2020-03-18
Abstract: Disclosed in the present application are a translation quality detection method and apparatus, a machine translation system, and a storage medium in the field of artificial intelligence. The method comprises: obtaining a source text and a machine translation of the source text; and determining translation quality of the machine translation by comprehensively considering the source text, the machine translation, and an application scene of the machine translation. According to the present application, during determination of translation quality, the translation quality can be more specifically detected by combining an application scene of a machine translation, and thus the detection efficiency of translation quality can be improved.
Patent WO-2020216013-A1 (WO)
Title: Method and apparatus for use in user equipment for wireless communication, and method and apparatus for use in base station for wireless communication
Inventor: WU LU
IPC: H04L5/00
Filed: 2020-03-31
Abstract: Disclosed in the present application are a method and apparatus for use in a user equipment for wireless communication, and a method and apparatus for use in a base station for wireless communication. The user equipment receives first signaling, and then respectively operates a first wireless signal and a second wireless signal in a first time frequency resource block and a second time frequency resource block. The first signaling is used for determining N time sub-windows, and the N time sub-windows are reserved for a first bit block. The first wireless signal and the second wireless signal respectively bear two repeated transmissions of the first bit block. The first wireless signal corresponds to a first parameter, the second wireless signal corresponds to a target parameter, the target parameter is the first parameter or a second parameter, and whether the first time frequency resource block and the second time frequency resource block belong to a same time sub-window in the N time sub-windows is used for determining whether the target parameter is the first parameter or the second parameter.
Patent WO-2021196225-A1 (WO)
Title: Antagoniste moléculaire du polypeptide inhibiteur gastrique, compositions comprenant un antagoniste moléculaire du polypeptide inhibiteur gastrique, et méthode de traitement de maladies l'utilisant
Inventor: LIU DAYOU
IPC: C07K16/26
Filed: 2020-04-03
Abstract: L'invention concerne un antagoniste moléculaire du polypeptide inhibiteur gastrique (GIP), des compositions comprenant un antagoniste moléculaire du polypeptide inhibiteur gastrique, et une méthode de traitement de maladies à l'aide d'un antagoniste moléculaire de GIP.
Patent WO-2021203361-A1 (WO)
Inventor: GU KANG
IPC: G01R19/25
Filed: 2020-04-09
Abstract: 本发明公开了一种带显示功能的音箱，包括箱体，箱体上安装有喇叭组，所述喇叭组串联一个低于0.1欧姆的电阻和电流表，所述电阻上并联一个数字电压表，所述数字电压表并联一稳压电源的输出端，同时并联一电池或超级电容，稳压电源的输入端与喇叭组并联；所述电池或超级电容与数字电压表的并联电路上设置一手控或电控开关。本发明的音箱数字显示仪可使音箱喇叭短路、断路、擦圈、波峰、波谷、即输入给音箱的功率情况等都一目了然。当多只音箱一起出声时，可直观分辨出哪个音箱喇叭的显示数字与其他喇叭数字不一致，判断可能出现问题，便于维修、维护，同时，使用户在享受音箱声音的同时也能享用其他显示功能，提升用户体验。
Patent WO-2021088317-A1 (WO)
Title: Mirna marker for diagnosis and/or treatment of alzheimer's disease
Inventor: LIU RUI
IPC: C12N15/113
Filed: 2020-04-14
Abstract: Provided are an miRNA marker for the diagnosis and/or treatment of Alzheimer's disease. The miRNA marker is an miRNA-23 cluster. Also provided are the use of the microRNA of the miRNA-23 cluster in the diagnosis and/or treatment of Alzheimer's disease.
Patent WO-2020224394-A1 (WO)
Inventor: TANG CHAO
IPC: C12Q1/70
Filed: 2020-04-14
Abstract: La présente invention concerne une sonde fluorescente pour la détection de lentivirus, étant destinée à l'élément WPRE, la sonde comprenant la séquence nucléotidique présentée à la SEQ ID NO: 1, l'extrémité 5' étant marquée avec un groupe rapporteur fluorescent, et l'extrémité 3' étant marquée avec un groupe d'extinction de fluorescence. La présente invention concerne également une paire d'amorces, un kit de PCR quantitative fluorescente et un procédé de détection pour la détection de lentivirus.
Patent WO-2020259072-A1 (WO)
Inventor: ZHANG JILONG
IPC: B03D1/16
Filed: 2020-04-29
Abstract: A device and a process for sorting coal using waste grease. Said device and process comprise a coal slurry sorting machine, a filter (9) and a dryer (10); a baffle (6) is provided on the left side of the coal slurry sorting machine, the bottom end of the baffle (6) is under a water layer, and the baffle (6) divides the coal slurry sorting machine into a stirring space and a grease scraping space; a coal sample inlet (1) is provided at the top of the coal slurry sorting machine, a waste grease inlet (2) is provided at a side of the coal slurry sorting machine, a stirrer (3) is located at an upper part of the coal slurry sorting machine, and a tailings discharge port (4) is provided at the bottom of the coal slurry sorting machine; a water supplement pipe (5) is provided at the stirring space side of the coal slurry sorting machine; a horizontal stirring machine (7) and a grease scraping belt (8) are provided at the bottom of the grease scraping space; and the grease scraping belt (8) scrapes at the top the mixture of grease and coal and conveys same to the filter (9), and the coal enters the dryer (10) after the filter (9) separates the coal from the grease. The device and process use waste grease as a medium for coal slurry sorting, effectively utilizing waste grease. Furthermore, the process has a simple operation flow, wide application of coal, and low production costs, being suitable for industrial popularization.
Patent WO-2020182228-A1 (WO)
Inventor: XU KUI
IPC: C07J41/00
Filed: 2020-04-30
Abstract: A method of refining sodium taurocholate is disclosed. The method comprises dissolving a crude sodium taurocholate product in an alcohol solvent, adding an ester solvent while hot, filtering after cooling, and drying under reduced pressure to obtain high-purity sodium taurocholate. Compared to the prior art, the present invention has the following advantages: the method is simple to execute; use of an ester solvent with a relatively high boiling point allows for a reduction of solvent volatility; use of pungent-smelling acetone and low-boiling-point diethyl ether may be avoided; execution of said method is safer, which facilitates industrialized production; the method allows for a high yield and a pure product, the yield being ≥ 91%, and the purity (area normalization method) of the refined sodium taurocholate being 100%; ELSD detection of HLPC is ≥ 99.00%, the highest achievable HPLC purity being 99.91%; the content of impurity A is ˂ 0.30%, and the content of impurity B is ˂ 0.8%; the types of impurity are markedly reduced; and the refined final product does not contain impurities C and D.
Patent WO-2020233443-A1 (WO)
Inventor: WEN YINGJIE
IPC: G06T7/80
Filed: 2020-05-12
Abstract: A method and device for performing calibration between a lidar and a camera. The method comprises: obtaining an image acquired by a camera with respect to a calibration target, and a point cloud acquired by a lidar with respect to the calibration target (101); determining a plurality of first rotation vectors in a preset first rotation vector interval (102); calculating, according to the respective first rotation vectors, corresponding degrees of coincidence between the image and the point cloud, respectively (103); and determining the first rotation vector having the greatest corresponding degree of coincidence to be a rotation vector for calibrating the coordinate system of the lidar to the coordinate system of the camera (104). The method meets calibration accuracy requirements for unmanned vehicles even when calibrating low-precision and medium-precision lidars to cameras.
Patent WO-2020259226-A1 (WO)
Inventor: ZHANG CHUANZHONG
IPC: B01D46/24
Filed: 2020-06-02
Abstract: An apparatus for concentrating malodorous organic pollution waste gas by using an adsorption method, specifically comprising: a plurality of parallel fixed bed adsorbers and a set of movable hot air desorption apparatus (5) capable of being sequentially connected to at least one of the parallel fixed bed adsorbers are provided; the desorption of all parallel fixed adsorption beds is respectively completed by means of the movable hot air desorption apparatus (5); the movable hot air desorption apparatus (5) is connected to two adsorption units (4), and a heat accumulating type heat exchange apparatus (5132) is provided on an inlet and outlet pipeline of the hot air desorption apparatus (5). According to the apparatus, the desorption process of a regenerative fixed bed adsorber is converted into the step-by-step desorption having low power consumption from the centralized desorption having high power consumption; and in the desorption process, the heat energy is fully utilized by recovering an adsorbent and using the heat in the discharged desorption gas, so that the power requirement of a gas adsorption and concentration device on matched energy supply is reduced, and the comprehensive energy consumption can be reduced.
Patent WO-2021248296-A1 (WO)
Inventor: XU CHANGLONG
IPC: H04W72/10
Filed: 2020-06-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a base station, a configuration message, wherein the configuration message indicates a first set of resources reserved for the base station and a second set of resources reserved for the first UE; and communicate, with at least one second UE, on a sidelink channel using the second set of resources. Numerous other aspects are provided.
Patent WO-2021217835-A1 (WO)
Title: 一种有机硅组合物
Inventor: ZHU ZHI
IPC: C08G81/00
Filed: 2020-06-22
Abstract: 一种有机硅组合物，基于羟基聚有机硅氧烷和有机硅树脂通过钛催化剂催化反应，再加入铂催化剂和含氢聚有机硅氧烷反应，经疏水粒子混合处理，最终得到有机硅组合物，采用该组合物制备有机硅乳液在富含阴离子表面活性剂的体系中对泡沫有良好的抑制作用。
Patent WO-2020259579-A1 (WO)
Inventor: YANG ZHI
IPC: G01R31/12
Filed: 2020-06-24
Abstract: A method for testing insulation deterioration performance of a current transformer. As it is difficult to perform an insulation performance test on a current transformer body, there is no effective equivalent test model at present, and there is also no simulation method, test method and corresponding deterioration degree characterization method for an insulation deterioration process. The proposed method comprises the steps of: determining an equivalent test model (S 1 ) of a current transformer according to a structural feature of a head main insulation of the current transformer; in conjunction with the equivalent test model in the described step, using a cumulative effect of an impulse voltage to simulate an insulation deterioration process (S 2 ); acquiring a U-N characteristic curve of an insulating material by means of a buck-boost method (S 3 ); and characterizing the degree of the deterioration of the insulation according to the U-N characteristic curve (S 4 ). The deterioration performance of a head main insulation of a current transformer can be better reflected by establishing an equivalent test model of the head main insulation of the current transformer, simulating the degree of the deterioration of the insulation by using a cumulative effect of an impulse voltage, and characterizing the degree of the deterioration of the insulation in conjunction with a U-N characteristic curve.