baber/WOPTO huggingface dataset:
Patent WO-2019104661-A1 (WO)
Inventor: CHEN PING
IPC: G01B11/16
Filed: 2017-11-30
Abstract: 一种基板顶针座（2）的监测方法，包括如下步骤：在基板顶针座（2）的顶针头上设置反射面（21）；对基板顶针座（2）设置至少一光源（31）以及接收器（32）；在基板顶针座（2）之间建立反射路线，将光源（31）投射至该反射路线中的其中一基板顶针座（2）的顶针头上的反射面（21），使光在每个反射面（21）之间进行反射并最终反射至接收器（32）。一种基板顶针座（2）的监测装置，所述监测装置包括承载台（1）、阵列排布在承载台（1）上的用于承托基板的基板顶针座（2）以及至少一组光投射接收装置（3）。上述技术方案可以实现对基板顶针座（2）实时监测，避免因基板顶针座（2）发生形变而导致破片的问题。
Patent WO-2019109348-A1 (WO)
Title: 丁酸杆菌(Butyribacter intestini)在预防和/或治疗炎症相关疾病的应用
Inventor: ZOU YUANQIANG
IPC: A61K35/74
Filed: 2017-12-08
Abstract: 本发明提供了一种丁酸杆菌(Butyribacter intestini)在预防和/或治疗炎症相关疾病的应用，具体地，本发明首次发现丁酸杆菌(Butyribacter intestini)具有预防和/或治疗炎症相关疾病(如炎症性肠病(如溃疡性肠炎、胃炎、普通肠炎)、类风湿性关节炎)的作用。
Patent WO-2018108160-A1 (WO)
Title: 一种尼拉帕尼缓控释药物组合物及其用途
Inventor: GAN YONG
IPC: A61K9/22
Filed: 2017-12-15
Abstract: 一种尼拉帕尼的缓控释药物组合物及其用途。所述缓控释药物组合物包含溶出改善形式的尼拉帕尼和释放速率调节用基质聚合物，该药物组合物的稳态血药浓度波谷值C min,ss 为0.5-4μM；稳态血药浓度波峰值C max,ss 为0.8-6μM。
Patent WO-2018121731-A1 (WO)
Title: 一种舵机壳体
Inventor: ZHU HONGBO
IPC: B25J9/00
Filed: 2017-12-29
Abstract: 一种舵机壳体（100），包括壳体本体（10）及多根转轴（20），所述壳体本体（10）包括壳体上腔及壳体下腔，所述转轴（20）与所述壳体本体（10）一体注塑成型，且所述转轴（20）设置于所述壳体上腔上；由于舵机壳体（100）与转轴（20）一体注塑成型，不仅使得所述转轴（20）与舵机本体的固定牢固，而且更好的控制各转轴（20）之间的距离，使得安装在转轴（20）上的齿轮的中心距得到稳定的控制，从而降低了所述舵机的噪音，此外，还可以减少装配工艺，而且不必对转轴（20）及安装转轴（20）的孔的加工要求过高，进一步提高了生成效率，节约大量的制造成本，提高了产品的市场竞争力。
Patent WO-2018121781-A1 (WO)
Title: Procédé et système d'imagerie
Inventor: XU TIANYI
IPC: A61B6/03
Filed: 2017-12-29
Abstract: L'invention concerne un système comprenant un dispositif de stockage (130) stockant un ensemble d'instructions et au moins un processeur (220) en communication avec le dispositif de stockage (130), ledit processeur (220) étant configuré pour amener le système à déterminer une première zone de balayage sur un objet de balayage, lors de l'exécution des instructions. Le système peut également acquérir des données brutes générées par balayage de la première zone de balayage sur l'objet de balayage et générer une image de positionnement sur la base des données brutes. Le système peut également générer une courbe de distribution de valeur de pixel sur la base de l'image de positionnement, et déterminer une seconde zone de balayage sur l'objet de balayage sur la base de la courbe de distribution de valeur de pixel. Le système peut également balayer la seconde zone de balayage sur l'objet de balayage.
Patent WO-2019213788-A1 (WO)
Title: Self-propelled refuge ladder structure for emergency use
Inventor: TANG PO-YU
IPC: A62B1/00
Filed: 2018-05-11
Abstract: Provided is a self-propelled refuge ladder structure for emergency use, which is provided inside or outside a high building in a penetrating manner. The refuge ladder is connected to a transmission unit (2) by means of a gravity speed reduction device (1), wherein the transmission unit (2) comprises a pair of chains (21), multiple bearing seats (3) are provided on the pair of chains (21), the multiple bearing seats (3) bear a person who is escaping, the chains (21) and the bearing seats (3) are driven to move downward with the weight of the person who is escaping, and the descending speed of the person who is escaping is reduced by means of the gravity speed reduction device (1). The descending speed is fixed and stable when within a bearing weight range so as to achieve the aims of stability and reliability and of ensuring that the general public and people with mobility difficulties on high floors can escape quickly and safely.
Patent WO-2019024459-A1 (WO)
Title: Delayed test strip pipeline complete machine
Inventor: ZHONG QIAOJUN
IPC: G01N33/531
Filed: 2018-01-16
Abstract: A delayed test strip pipeline complete machine, comprising a rack workbench (k1); a pipeline transmission device is provided on the rack workbench (k1); a feeder (k3) for feeding a band plate mechanism is provided at the head end of the rack workbench (k1); a material taking machine (k2) is provided at the tail end of the rack workbench (k1) and is used for collecting the made test strips; the feeder (k3) is used for feeding the initial band plate structure, i.e., loading and inserting a plastic bottom case (a4); the band plate mechanism loaded with the plastic bottom case (a4) is moved to the lower side of a glue spray mechanism (k7) for performing glue spraying; after the glue sprayed onto the plastic bottom case (a4) is uniform, the plastic bottom case (a4) is transferred to an initial loading mechanism (k6) to load NC film strips (a1), sample pads (a2), an absorbent paper (a3), etc.; the plastic bottom case (a4) is moved to an anti-damage laminating mechanism (k5) to be adhered, then reaches an auxiliary folding structure (k4) for folding and is attached to a linkage band (a6), and is then moved to the material taking machine (k2) for collecting materials, and loading, laminating and folding which are manually completed originally are completed by means of a reasonable mechanical design. The delayed test strip pipeline complete machine is excellent in practical effect, reasonable in structure, high in output efficiency and low in damage rate, and has no damage to NC film strips (a1).
Patent WO-2018133808-A1 (WO)
Inventor: WU SHENG
IPC: B60W50/06
Filed: 2018-01-18
Abstract: La présente invention concerne un véhicule hybride et son procédé de commande d'amortissement de vibration active et un dispositif (100). Le procédé comprend les étapes suivantes : lors de la détermination, en fonction d'un signal de capteur de vitesse de véhicule et d'un signal de capteur de vilebrequin, du fait qu'un véhicule hybride est dans un état de travail de charge au ralenti, calcul d'une valeur de courant cible (A) en fonction de la vitesse de rotation et d'une période de vibration d'un moteur, tout en communiquant avec un dispositif de commande de l'ensemble du véhicule de façon à obtenir la puissance de charge du véhicule hybride. Corriger la valeur de courant cible (A) en fonction de la puissance de charge du véhicule hybride de façon à obtenir une première valeur de courant corrigée (A') ; obtenir un signal de bobine d'allumage du moteur, et lorsque le moteur est dans un état d'allumage, délivrer un signal d'entraînement ayant un temps de travail à un circuit d'entraînement (21) en fonction de la première valeur de courant corrigée (A') et du signal de bobine d'allumage pour effectuer une commande d'amortissement de vibration active sur le véhicule hybride. Ainsi, une commande d'amortissement de vibration active est obtenue dans un état de travail de charge au ralenti avec une rapidité élevée, et le signal de bobine d'allumage est utilisé pour obtenir directement un temps effectif pour un amortissement de vibration et une réduction de bruit, améliorant ainsi l'efficacité d'amortissement des vibrations.
Patent WO-2019140713-A1 (WO)
Title: Interactive automatic control method
Inventor: FENG CHIQIANG
IPC: H05B37/02
Filed: 2018-01-30
Abstract: Provided by the present invention is an interactive automatic control method, aiming to solve the problem wherein an automatic operation mechanism of current human detection devices or human detection systems is not reasonable enough. The method is implemented in a system comprising a viewing device and a listening device; a control circuit produces a first action output during a period of timing time length T11; the control circuit produces a second action output during a period of timing time length T12, and prompts staff to respond by using the effect of the second action output; if the response of the staff meets a certain condition, the first action output is restored, otherwise all action outputs will be closed. The present invention confirms the presence of the staff by using a dual manner of viewing and listening, and the confirmation process is a process of implementing human-computer interaction, which causes the working accuracy of an automatic control system using said method to be greatly improved and usage experience to be improved.
Patent WO-2019178736-A1 (WO)
Inventor: ZHANG JIAN
IPC: H04W48/08
Filed: 2018-03-20
Abstract: La présente invention concerne des procédés et des appareils de transmission et de réception d'informations de commande, et un système de communication. Le procédé comprend les étapes consistant : à déterminer un mode de multiplexage et/ou une configuration de multiplexage utilisés par un dispositif terminal lors d'une transmission d'informations ou d'une réception d'informations ; à transmettre des informations associées concernant le mode de multiplexage et/ou la configuration de multiplexage au dispositif terminal. Ainsi, la présente invention permet de déterminer de manière adaptative un mode de multiplexage et/ou de régler de manière adaptative une configuration de multiplexage, ce qui permet de tirer profit au maximum des avantages de différents modes de multiplexage et/ou de différentes configurations de multiplexage.
Patent WO-2019178832-A1 (WO)
Title: 负载设备控制方法、转接装置、无人机、及控制终端
Inventor: CHEN HANPING
IPC: B64C39/02
Filed: 2018-03-23
Abstract: 本发明实施例提供一种负载设备控制方法、转接装置、无人机、及控制终端，该方法包括：转接装置接收无人机发送的用于控制负载设备的控制指令；将无人机和转接装置之间的第一通信协议转换为转接装置和负载设备之间的第二通信协议；采用第二通信协议将控制指令发送给负载设备。本发明实施例负载设备通过转接装置搭载在无人机上，当该转接装置接收到无人机发送的用于控制负载设备的控制指令时，将无人机和转接装置之间的内部协议转换为转接装置和负载设备之间的外部协议，并采用外部协议将控制指令发送给负载设备，使得第三方厂家生产的第三方设备可通过外部协议与无人机正常通信，从而使得无人机可支持第三方设备，提高了无人机的应用范围。
Patent WO-2018192445-A1 (WO)
Title: 作为parp抑制活性的多环化合物及其用途
Inventor: LIN DANG
IPC: A61P3/10
Filed: 2018-04-16
Abstract: 本发明公开了作为PARP抑制剂的多环化合物及其用途。本发明的多环化合物如式（I）所示。本发明的多环化合物具有PARP抑制活性，为PARP抑制剂提供了一种新的商业选择，可用于治疗和/或预防肿瘤、中风、心肌缺血、炎症或糖尿病。
Patent WO-2018201949-A1 (WO)
Title: 一种静触点定位精度高的超小型电磁继电器
Inventor: LIN JIABIN
IPC: H01H50/14
Filed: 2018-04-25
Abstract: 一种静触点定位精度高的超小型电磁继电器，包括通过注塑连成一体的静簧（1）、线圈（2）和底座（3）；静簧包括用来安装静触点（4）的静簧本体（11）和由静簧本体延伸到底座外的静簧引出端子（12）；静簧引出端子中，在对应于底座的宽度方向边缘的位置处设有用来注塑时的第一定位部（121）；静簧本体中，在对应于底座的长度方向设有延长的凸伸部（111），该凸伸部延伸至底座之外而作为注塑时的第二定位部；底座中，在对应于静簧本体的安装有静触点的背面位置处，设有沿着厚度方向贯穿于底座的通孔（31），以使得静簧本体的安装有静触点的背面作为注塑时的第三定位部（112），而可以由通过底座的通孔的定位件予以支撑定位。可以大大提高静簧触点位置在注塑过程以及注塑之后的一致性，有效提高产品的触点间隙、超行程参数的一致性，进而改善产品质量。
Patent WO-2018228157-A1 (WO)
Title: 一种具有动画效果的led灯
Inventor: XU MINGMING
IPC: F21Y115/10
Filed: 2018-05-24
Abstract: 一种具有动画效果的LED灯，包括灯头和支撑部，灯头与支撑部通过转动装置（17）连接，灯头包括壳体（16）和透镜成像组合装置，透镜成像组合装置包括凸透镜（3）、菲林片（8）和LED灯珠（12），凸透镜（3）的凸面朝向菲林片（8）设置，凸透镜（3）包括第一凸透镜（31）、第二凸透镜（32）和第三凸透镜（33），第一凸透镜（31）、菲林片（8）、第二凸透镜（32）、第三凸透镜（33）和LED灯珠（12）依次设置于壳体（16）内部并处于同一直线上。通过在线路板（14）上编程多个IC的程序来控制多个透镜成像组合装置中LED灯珠（12）的不同闪亮方式，实现了菲林片（8）上不同图案的动画变换。
Patent WO-2019119735-A1 (WO)
Inventor: ZUO JINGJING
IPC: E04H12/12
Filed: 2018-06-06
Abstract: 一种连接构件、混凝土塔筒分片及模具、塔筒及其制作方法。连接构件用于塔筒段(1)，塔筒段(1)包括沿其周向相继分布的两个以上的混凝土塔筒分片(20)，连接构件用于连接相邻的两个塔筒分片(20)，塔筒分片(20)沿其延伸方向分别在两侧形成连接端面，连接构件包括一个以上的连接板体(10)，每个连接板体(10)包括均沿纵向延伸并且在与该纵向垂直的方向上相继分布的固定部(11)和延伸部(12)，其中，固定部(11)能够沿塔筒分片的延伸方向埋设于塔筒分片(20)中，延伸部(12)能够由连接端面向远离连接端面的方向伸出，以使相邻的两个塔筒分片(20)能够通过各自的延伸部彼此配合连接。因此，能够增加塔筒段(1)纵缝连接的强度，简化塔筒段(1)的加工工序，同时能够简化模具的设计难度，提高塔筒段的加工效率。
Patent WO-2020014872-A1 (WO)
Title: Intelligent method, device and system for fault processing
Inventor: FAN CHUNLIN
IPC: G05B23/02
Filed: 2018-07-17
Abstract: The present invention is applicable to the field of intelligence and provides an intelligent method, device and system for fault processing. The method comprises: receiving device fault information sent by a car washing device; determining whether the device fault information meets a preset condition; if a determination result is yes, obtaining a processing instruction corresponding to the fault information in a fault data set, and sending the processing instruction to the car washing device so as to implement fault self-service processing. By means of the method, the effect that the car washing device can self-process the fault is achieved.
Patent WO-2020019369-A1 (WO)
Title: Easy-to-disassemble rubber hammer
Inventor: MA JULONG
IPC: A61H23/06
Filed: 2018-08-06
Abstract: An easy-to-disassemble rubber hammer, comprising a first housing (1), sliding devices (2) being provided on left and right side faces of an inner wall of the first housing (1), and opposite faces of the two sliding devices (2) being fixedly connected to left and right side faces of a fixing block (3) respectively, a lower surface of the fixing block (3) being fixedly connected to an upper surface of a press block (5) by means of a sliding rod (4), an outer surface of the sliding rod (4) being sleeved with a sliding sleeve (6), the sliding sleeve (6) being snap-fitted to a lower surface of the first housing (1), and the outer surface of the sliding rod (4) being sleeved with a first spring (7), two ends of the first spring (7) being fixedly connected to the lower surface of the fixing block (3) and an upper surface of the sliding sleeve (6), respectively. In the easy-to-disassemble rubber hammer, a first groove (10), a second groove (14), a third groove (16), a fourth groove (18), a first clamping block (13), a second clamping block (15), a second housing (111), a limiting block (113), a connecting block (12), a first connecting rod (114), a second connecting rod (17), a third spring (115) and a support rod (19) cooperate with each other, such that the support rod (19) can be removed, thereby facilitating carrying of the rubber hammer by elderly people.
Patent WO-2019029539-A1 (WO)
Title: Channel bit interleaver design for polar coding chain
Inventor: LIAO YI-JU
IPC: H04L1/00
Filed: 2018-08-07
Abstract: A method, a computer-readable medium, and wireless equipment are provided. The wireless equipment interleaves a first sequence of encoded bits output from an encoder and then manipulating the interleaved first sequence of encoded bits to generate a second sequence of encoded bits (1202). The wireless equipment places the second sequence of encoded bits in a buffer (1204). The wireless equipment selects, from the buffer, a first section of the second sequence of encoded bits for transmission (1206). The wireless equipment interleaves the first section of encoded bits (1212). The wireless equipment transmits the interleaved first section of encoded bits via one or more symbols (1230).
Patent WO-2019114295-A1 (WO)
Title: Dispositif d'éclairage
Inventor: CHEN KAI
IPC: F21Y115/10
Filed: 2018-08-08
Abstract: L'invention concerne un dispositif d'éclairage comprenant un ensemble électroluminescent (110) et un radiateur (120). L'ensemble électroluminescent (110) a une face électroluminescente (111) et une face arrière (112) à l'opposé de la face électroluminescente (111). Le radiateur (120) est disposé sur un côté où est située la face arrière (112) de l'ensemble électroluminescent (110). L'ensemble électroluminescent (110) comprend au moins un module de diodes électroluminescentes (130). Le radiateur (120) comprend des tubes rayonnants (124) et des groupes d'ailettes rayonnantes (126). Une extrémité de chacun des tubes rayonnants (124) est disposée en contact avec la face arrière (112) de l'ensemble électroluminescent (110). Chacun des groupes d'ailettes rayonnantes (126) comprend de multiples ailettes rayonnantes (1265) disposées à intervalles. Les tubes rayonnants (124) sont disposés en contact avec les ailettes rayonnantes (1265).
Patent WO-2019076121-A1 (WO)
Title: Display device, pixel circuit, and drive method and drive device therefor
Inventor: LI KUN
IPC: G09G3/36
Filed: 2018-08-16
Abstract: A display device (1000), a pixel circuit (100) and a drive method and drive device (10) therefor, wherein the drive method comprises: during a frame series formed by X continuous frames displayed on a screen, outputting a gate signal and a data signal to the pixel circuit (100) using a first preset mode; during a frame series formed by Y continuous frames which are displayed on the screen and are adjacent to the frame series formed by the X continuous frames, outputting a gate signal and a data signal to the pixel circuit (100) using a second preset mode, the first preset mode and the second preset mode being different, and X and Y being positive integers which are not less than 2. The described method may allow the charging time of the pixel circuit (100) to reach a spatial balance, thereby improving the display quality of the screen.
Patent WO-2020029330-A1 (WO)
Title: Limiting structure and adjustable linear driver for electric furniture using structure
Inventor: ZHAO YUSHU
IPC: H02K7/06
Filed: 2018-08-22
Abstract: A limiting structure and an adjustable linear driver for electric furniture using the structure. The limiting structure comprises a limiting bar (6) and an adjustment screw rod (10), wherein one end of the adjustment screw rod (10) is a screw rod end (11), and the other end is an adjustment position (12); an accommodation groove (8) is provided at one end of the limiting bar (6); the screw rod end (11) is arranged in the accommodation groove (8); a travel switch installation position (7) is provided on the limiting bar (6); a travel switch installation pin (15) is fixedly arranged on a travel switch (14); the travel switch installation position (7) and the travel switch installation pin (15) are correspondingly arranged; and the travel switch installation pin (15) is installed in the travel switch installation position (7). According to the limiting structure, an adjustable structural design is adopted, so that the position of the travel switch can be simply and conveniently adjusted; the installation error is conveniently and quickly made up; and the present invention is simple to operate and convenient to use.
Patent WO-2019205420-A1 (WO)
Inventor: WU YINAN
IPC: B60N2/42
Filed: 2018-09-11
Abstract: 一种增稳坐具及运输工具，该增稳坐具包括坐具本体(1)、姿态传感器(2)、控制器(3)、电机组件(4)及承载组件，其中：姿态传感器(2)设置在坐具本体(1)上，并连接控制器(3)，以感测获得坐具本体(1)的实时姿态数据，并将实时姿态数据传输至控制器(3)中；坐具本体(1)通过承载组件与电机组件(4)连接，控制器(3)与电机组件(4)连接，控制器(3)根据坐具本体(1)的实时姿态数据控制电机组件(4)带动坐具本体(1)运动，以使坐具本体(1)保持在期望姿态，提高了安全性与舒适性。
Patent WO-2019165778-A1 (WO)
Inventor: LI HONGHAO
IPC: H01L51/56
Filed: 2018-09-17
Abstract: Disclosed is a packaging method for a full-color LED display module. The method comprises: step one: coating a package adhesive on a separation film; step two: placing a separation plate on a first jig, and then placing the separation film coated with the package adhesive on the separation plate, with the side of the separation film coated with the package adhesive upwards; step three: placing a solid-crystal full-color LED display module substrate on the package adhesive, with a chip of the full-color LED display module substrate downwards, and then placing a second jig; step four: combining the first jig and the second jig, and putting same into a vacuum press for vacuum lamination; and step five: after the lamination is completed, taking out the full-color LED display module substrate, and tearing off the separation film to finish the packaging operation. Correspondingly, the present invention further provides a full-color LED display module and a display screen. With the present invention, diversified selections of packaging sizes and packaging materials can be realized. The packaging quality is good, foaming is avoided, and the requirement on packaging equipment is low.
Patent WO-2019057104-A1 (WO)
Title: Salt of dioxygenase inhibitor and preparation method therefor and use thereof
Inventor: GUO LINSONG
IPC: A61P35/00
Filed: 2018-09-20
Abstract: The present invention relates to a salt of a dioxygenase inhibitor and a preparation method therefor and the use thereof, in particular relates to a salt of (Z)-N-(3-bromo-4-fluoro-phenyl)-4-((2-(N-(cyclopropylsulfonyl)-S-methylsulfinylimine)ethyl)amino)-N'-hydroxy-1,2,5-oxadiazole-3-carboxamidine having the structure of general formula (I), a preparation method therefor and the use thereof, and a pharmaceutical composition comprising a therapeutic effective amount of the salt. The salt can be widely used to treat or prevent cancers or tumours, virus infections, depression, neurodegenerative disease, trauma, age-related cataract, organ-graft refection or autoimmune diseases, and is expected to be developed into a new generation of immunosuppressors, wherein the definition of each substituent in the general formula (I) is the same as defined in the description.
Patent WO-2020082297-A1 (WO)
Inventor: LI WEILI
IPC: C08K3/04
Filed: 2018-10-25
Abstract: 一种掺杂改性氧化石墨烯的复合水性环氧树脂及其制备方法。首先，将氧化石墨烯酰氯化，将其纯化后掺混于环氧树脂中，加热搅拌。改性后的氧化石墨烯与环氧树脂进行化学反应，利用化学基团的固定作用，将氧化石墨烯分散固定于树脂体系中。然后将得到的氧化石墨烯复合环氧树脂进行化学接枝改性，得到可进行水分散的掺杂改性氧化石墨烯改性水性环氧复合树脂。将其加入水性氨基树脂固化剂后，通过不同方式涂布于所保护的底材表面，可得到掺杂改性氧化石墨烯的复合水性环氧涂料。
Patent WO-2020024474-A1 (WO)
Title: Method and apparatus for supporting digital certificate transaction
Inventor: LI XIN
IPC: G06Q40/04
Filed: 2018-11-05
Abstract: A method and apparatus for supporting a digital certificate transaction, a digital certificate client, a computer readable storage medium, a computer program product, and an electronic device. The method comprises: integrating available transaction records of a user, transaction records to be integrated in the available transaction records being taken as to-be-integrated transaction records (S10); and obtaining an integrated transaction record of the user according to a result of the integration (S20).
Patent WO-2020077710-A1 (WO)
Inventor: ZHOU YINHUA
IPC: C08G73/00
Filed: 2018-11-09
Abstract: 本发明属于光电材料技术领域，更具体地，涉及一种新型的具有普适性的聚合物-金属螯合物阴极界面材料。其为聚合物分子与金属离子的螯合物，所述聚合物分子为含有氨基的界面修饰材料；且所述氨基与所述金属离子发生配位反应，得到所述聚合物-金属螯合物阴极界面材料。其通过将聚合物分子中的氨基与金属离子发生配位获得聚合物-金属螯合物材料，金属离子钝化了聚合物中氨基的还原能力，也增加了聚合物本身的导电能力，将这种材料用作阴极界面材料，能够很好的适用于不同电极界面以及不同的器件结构。
Patent WO-2020034457-A1 (WO)
Title: Design of symbol-group based spreading schemes
Inventor: LI ZIYANG
IPC: H04B7/00
Filed: 2018-11-09
Abstract: Methods, systems, and devices for the design of symbol-group based spreading schemes are described. An exemplary method for wireless communication includes transmitting, by a terminal, a first spread signal that is generated by spreading a first group of N data symbols using a first set of N sequences, where N is a symbol-group length, L is a spreading length, each of the first set of N sequences is from an orthogonal spreading sequence set that comprises L sequences, and each of the L sequences is of length L. Another exemplary method for wireless communication includes transmitting, by a network node, an indication of a first set of N sequences, and receiving a first spread signal comprising a group of N data symbols spread using the first set of N sequences.
Patent WO-2020073435-A1 (WO)
Inventor: LI JIANQIU
IPC: B60T5/00
Filed: 2018-11-21
Abstract: Disclosed are an electric wheel assembly suitable for a wheel with a parallelly installed dual tire, an axle, and a vehicle. The electric wheel assembly comprises a wheel and support shaft assembly, an inner rotor hub electric motor, a planetary gear speed reducer and a braking system, wherein a planetary carrier (404) is connected to a hub (106), the hub (106) connects a spoke (110) to a rim (102, 111), and a wheel support shaft (104) passes through a rotor sleeve (209) and is provided with a hub bearing (107) to support the hub (106) and the entire wheel; a sun gear (401) located at an end of the rotor sleeve (209) of the inner rotor hub electric motor serves as a power input of the planetary gear speed reducer, and the planetary carrier (404) serves as a power output; a tower-type gear used as a planetary gear (402) of the planetary gear speed reducer realizes a relatively high transmission ratio in the case of a relatively small axial length; and a drum brake is used for the braking system, a braking drum (301) is connected to the rotor sleeve (209), a braking force is amplified by means of the planetary gear speed reducer, thereby being able to reduce a braking force necessarily provided by the braking system, and the electric motor can provide an electric braking force during braking.
Patent WO-2019114551-A1 (WO)
Title: 用于移动补能车的收线装置及移动补能车
Inventor: YANG CHANGCHENG
IPC: H02J7/00
Filed: 2018-11-28
Abstract: 一种用于移动补能车的收线装置及移动补能车。收线装置（1）包括转动单元（11），转动单元（11）包括第一导电部（111）和第二导电部（112），第一导电部（111）与第二导电部（112）电连接，并且第一导电部（111）允许第一线缆（21）连接于其上，第二导电部（112）能够相对于第一导电部（111）转动，并且第二导电部（112）允许第二线缆（22）连接于其上；收线单元（12），收线单元（12）与第二导电部（112）连接，并且收线单元（12）允许第二线缆（22）绕设于其上。通过收线装置的设置，能够使线缆的收放更加规整，产品更加美观整洁，提高充电操作的便捷性和效率。