baber/WOPTO huggingface dataset:
Patent WO-2018014803-A1 (WO)
Title: 报文转发
Inventor: LIU JIANFENG
IPC: H04L12/46
Filed: 2017-07-17
Abstract: 网关设备和汇聚交换机之间建立有第一VXLAN隧道。该汇聚交换机对应于一个BRAS分组，该BRAS分组中包括多个BRAS网元。该网关设备和该BRAS分组中的每个BRAS网元之间分别建立有第二VXLAN隧道。根据该方法的示例，网关设备通过所述第一VXLAN隧道接收到汇聚交换机发来的第一VXLAN报文；对第一VXLAN报文进行解封装，得到第一用户报文。所述网关设备对所述第一用户报文进行VXLAN封装，通过该第二VXLAN隧道转发给所述BRAS网元。所述网关设备通过第二VXLAN隧道接收BRAS网元发来的第二VXLAN报文，并对第二VXLAN报文进行解封装，得到第二用户报文。所述网关设备对第二用户报文进行VXLAN封装后，通过所述第一VXLAN隧道转发给所述汇聚交换机。
Patent WO-2018072498-A1 (WO)
Title: 显示装置及智能地板
Inventor: LI XINGUO
IPC: G09F19/12
Filed: 2017-07-17
Abstract: 一种显示装置及智能地板，用于带有图像悬浮显示功能的装置中。显示装置包括：第一图像显示部（01）和第二图像显示部（02），第一图像显示部（01）与第二图像显示部（02）连接；第一图像显示部（01）通过第二图像显示部（02）在第二图像显示部（02）的一侧形成虚像（03）。通过第一图像显示部（01）与第二图像显示部（02）连接，第一图像显示部（01）显示的图像可以通过第二图像显示部（02）的一侧形成虚像（03），不需要通过底座作为第一图像显示部（01）与第二图像显示部（02）的支撑，简化了显示装置的结构。
Patent WO-2018129902-A1 (WO)
Title: 一种智能送风方法及装置
Inventor: MAI LIUWEI
IPC: F24F11/00
Filed: 2017-07-24
Abstract: 一种智能送风方法及装置，该方法包括：根据预定规则划分送风区域；确定各个送风区域的用户活动量；根据各个送风区域的用户活动量，确定送风方式。
Patent WO-2018209807-A1 (WO)
Title: 一种化纤棉电热剪
Inventor: JIN DEGUI
IPC: D06H7/22
Filed: 2017-07-25
Abstract: 一种化纤棉电热剪，包括工作台（2）、连接装置（11）和电机（18），所述电机（18）放置在工作台（2）的上面，所述工作台（2）的下端固定连接有连接杆（1），所述连接杆（1）的下端转动连接有滚轮（4），所述滚轮（4）的内部固定连接有连接环（5），所述电机（18）的左下端固定连接第一开关（6），所述第一开关（6）的右边固定连接有调节开关（3），所述调节开关（3）的上端固定连接有指示表（7），所述电机（18）的顶面固定连接有连接扣（8），所述连接扣（8）的中间插接有拉伸带（9），所述电机（18）的右边固定连接有内接电线（16），所述连接装置（11）的左端固定连接有外接电线（10），所述连接装置（11）的右下角固定连接有第二开关（12），所述连接装置（11）的右端固定连接有固定架（14），可方便技术人员的使用。
Patent WO-2019019204-A1 (WO)
Title: Heat storage unit
Inventor: WANG QIUWANG
IPC: F28F13/12
Filed: 2017-08-02
Abstract: Disclosed is a heat storage unit, comprising at least a single-layer closure housing (2). The closure housing (2) has at least one heat exchange surface (8, 9) and a non-heat exchange surface, and has a foam skeleton (4) filled in the interior space thereof. A phase change medium (6) is uniformly distributed in the interspace in the foam skeleton (4) and forms a composite material with the foam skeleton (4) to obtain a higher heat conductivity coefficient than that of a pure phase change medium. An ultrasonic generation device (05) emits ultrasonic waves, for inducing vibration particles made of a shape memory alloy (3) to vibrate, and the flow state of a liquid phase change medium (6) is transformed from natural convection or pure heat conduction into forced convection, while the heat transfer coefficient of a convective surface of the liquid phase change medium is improved by means of using ultrasonic cavitation and acoustic streaming, thereby increasing the heat storage efficiency per unit volume.
Patent WO-2018033122-A1 (WO)
Title: 用于农配网线路旁路搭建的移动布缆车及其应用方法
Inventor: LIU XIAQING
IPC: H02K7/116
Filed: 2017-08-17
Abstract: 本发明公开了一种用于农配网线路旁路搭建的移动布缆车及其使用方法，移动布缆车包括电缆转盘、履带底盘和电缆转盘的驱动装置，履带底盘包括底盘动力装置、两条履带和支撑履带的支架，支架的前后端分别有履带驱动轮和导向轮，支架的上侧有托带轮、下侧有支重轮，驱动装置固定于支架上，电缆转盘布置于驱动装置的上方。为了提高电缆转盘转动时的稳定性，在其端部周向环的正下方还设置有间隙可调的夹持装置。使用时，先将电缆转盘的驱动装置和夹持装置安装于履带底盘的支架上，再通过驱动装置的动力轮支撑电缆转盘端部的周向环，通过夹持装置的两滚轮夹住周向环。履带底盘实现整车的行走，驱动装置使电缆转盘正向或者反向旋转来实现电缆的收放。
Patent WO-2019037111-A1 (WO)
Title: Terminal device, battery component and battery protection board
Inventor: CHEN WEI
IPC: G01R31/36
Filed: 2017-08-25
Abstract: A terminal device, a battery component and a battery protection board, the battery protection board comprising: a body; a voltage leap detecting circuit (12), which is disposed on the body and which is used for detecting whether a battery experiences a voltage leap, outputting a leap signal when the battery experiences a voltage leap; a battery protection unit (13), which is connected to an output end of the voltage leap detecting circuit and which, when receiving the leap signal, determines that the battery is damaged and protects the battery. The battery protection board may, by means of detecting whether battery voltage experiences a leap, detect abnormalities in a battery in real time when the battery is damaged, thereby providing prompt protection and preventing safety risks that are caused by battery abnormalities.
Patent WO-2018050074-A1 (WO)
Title: 太阳能集热器
Inventor: ZENG ZHIYONG
IPC: F24S10/70
Filed: 2017-09-13
Abstract: 一种太阳能集热器，包括设置有太阳光入射口的保温装置、设置于保温装置的箱体内的吸热装置（2）、以及与吸热装置（2）相连接用于使传热介质从吸热装置（2）的中部流向四周的导流装置（3）；其中吸热装置（2）为均布于保温装置箱体内的多个呈空心圆柱形设置的集热盘管（21）；导流装置（3）包括主流管，以及对称设置于主流管两侧的支流管，支流管分别与集热盘管（21）的输入端和输出端相连接。
Patent WO-2019056164-A1 (WO)
Title: Methods and apparatuses for transmitting control information
Inventor: GAO YUKAI
IPC: H04W72/04
Filed: 2017-09-19
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for transmitting control information. In example embodiments， a method implemented in a network device is provided. According to the method， a configuration for PDCCH transmission is determined at least based on a periodicity of a plurality of symbol-based control resource sets (CORESETs) within one slot. The configuration indicates an allocation of a first number of PDCCH candidates to the plurality of symbol-based CORESETs. The first number of PDCCH candidates is less than a second number of PDCCH candidates preconfigured for a slot-based CORESET. The configuration is transmitted to a terminal device served by the network device. Downlink control information (DCI) is transmitted based on the configuration to the terminal device in the plurality of symbol-based CORESETs.
Patent WO-2019019363-A1 (WO)
Title: Omnidirectional moving wheel
Inventor: ZHU WUWEI
IPC: B62K1/00
Filed: 2017-09-29
Abstract: An omnidirectional moving wheel, the omnidirectional moving wheel comprising: a rotating member (1) which may rotate about a vehicle axle, and a plurality of rollers (2) that is mounted on the rotating member (1); the rotating member (1) comprises a plurality of mounting seats (133), and the mounting seats (133) are provided thereon with a central support shaft (135); the rollers (2) are sleevedly connected to the central support shaft (135), and a side of the rollers (2) that is opposite to a mounting seat (133) is provided with a first mounting slot, the mounting seat (133) being disposed within the first mounting slot; a second mounting slot is disposed within the first mounting slot at a position corresponding to the mounting seat (133), and the second mounting slot is internally provided with a sealing member; the rollers (2) are pressed against the mounting seat (133) by means of the sealing member. The omnidirectional moving wheel may reduce wear between the rollers (2) thereof and the central axis of the rollers, and the rollers (2) thereof are less prone to loosening, and thus the structure is highly reliable.
Patent WO-2018171163-A1 (WO)
Title: Oled封装结构、显示面板以及制备封装结构的方法
Inventor: WANG TAO
IPC: H01L51/52
Filed: 2017-09-29
Abstract: 一种OLED封装结构、显示面板（1000）以及制备封装结构的方法。OLED封装结构包括：基底（100）；有机发光器件（200），有机发光器件（200）设置在基底（100）上；增强孔（10），增强孔（10）设置在基底（100）以及有机发光器件（200）的至少之一上，且沿有机发光器件（200）一侧向基底（100）方向延伸；封装层（300），封装层（300）覆盖有机发光器件（200），且封装层（300）的至少一部分延伸至增强孔（10）中。由此，可以增加封装结构的信赖性，增加封装层（300）的粘附强度，防止发生剥离或封装失效，提高封装结构的使用寿命。
Patent WO-2019019417-A1 (WO)
Title: Insecticide for use in controlling cotton bollworm
Inventor: ZHANG YUECHAN
IPC: A01N65/48
Filed: 2017-10-11
Abstract: An insecticide for use in controlling cotton bollworm, containing plant extracts A and B; plant extract A is extracted from a mixture of the underground stem of Alocasia macrorrhiza, turmeric root, the whole plant of Platycodon grandiflorus, and Fallopia japonica leaf; plant extract B is extracted from Cabernet Sauvignon grapes infected with grape white rot, the Cabernet Sauvignon infected with grape white rot being grapes having a gray-white mildew covering the surface of the grapes; the ratio by mass part of plant extract A to plant extract B is 1:0.1-1. The combination of plant extracts A and B has a synergistic effect in controlling cotton bollworm larvae.
Patent WO-2018233149-A1 (WO)
Title: Argillaceous soft rock roadway partition multi-granularity grouting reinforcement method
Inventor: ZHANG NONG
IPC: E21D11/38
Filed: 2017-10-12
Abstract: Disclosed is an argillaceous soft rock roadway partition multi-granularity grouting reinforcement method, comprising evaluating a corresponding geological state according to geological information data of a specific roadway, designing drilling points of shallow grouting holes (1) and deep grouting holes (3) in the roadway according to the evaluated geological state, and along with tunneling of the roadway, anchoring the periphery of the roadway, and providing a concrete and silica sol spray layer (4); constructing the shallow grouting holes (1) in the sides and a roof-to-floor plate of the roadway and carrying out hole sealing grouting, and constructing the deep grouting holes(3) in the pre-designed drilling points of the deep grouting holes (3) and carrying out hole sealing grouting, so that grouts are effectively sealed and reinforced in a deep protolith region. By means of the method, surrounding rock of a shallow broken zone is reinforced, water molecules, air molecules and crack water are prevented from entering a channel of a jet-grouted solid, the anti-deformation capacity and durability are improved, and the problems that after an argillaceous soft rock roadway encounters water, prominent non-linear large deformation, remarkable rheology and disturbance occur are solved.
Patent WO-2019071610-A1 (WO)
Title: Method and apparatus for compressing and decompressing memory occupied by processor
Inventor: DANG MAOCHANG
IPC: G06F1/32
Filed: 2017-10-13
Abstract: Provided are a method and apparatus for compressing and decompressing a memory occupied by a processor (10), wherein same relate to the technical field of terminals, and are capable of saving on, where a terminal device runs an application in the background, the memory occupied by the processor (10) of the terminal device. The method for compressing a memory occupied by a processor (10) is applied to a scenario where a first application run by a terminal device is switched from the foreground to the background, and comprises: determining a virtual memory address range (S101), wherein the virtual memory address range is a range of the address of the entirety or part of a virtual memory occupied by the processor (10) of the terminal device when the terminal device runs the first application in the foreground, and the virtual memory address range comprises at least one virtual memory page; according to the at least one virtual memory page, determining, in a first page table, each physical memory page corresponding to each virtual memory page (S102), wherein the first page table is a page table of a process of the first application; and using a pre-defined compression algorithm to compress each physical memory page (S103).
Patent WO-2019024308-A1 (WO)
Title: Pad printing equipment
Inventor: HO WANG MAN
IPC: B41F17/00
Filed: 2017-11-08
Abstract: A pad printing equipment, comprising a workbench (1) that is used for placing an object to be printed on, a pad printer head (2) that is provided with a rubber head (21), an ink supplying device (3) that is used to provide an ink pattern, a cleaning device (4) that is used for cleaning the rubber head (21), and further comprised is a heating device (5) that is used to heat the rubber head (21) before the rubber head (21) is dipped into the ink pattern on the ink supplying device (3). The heating device is used to heat the rubber head before the rubber head is dipped into the ink pattern on the ink supplying device so as to control the evaporation rate of the ink solvent on the rubber head and to improve printing quality.
Patent WO-2018095433-A1 (WO)
Inventor: LIU MENGZHU
IPC: H01T13/34
Filed: 2017-11-28
Abstract: L'invention porte sur une bougie d'allumage, comprenant un boîtier de bougie d'allumage, un isolant et une électrode centrale. Une cavité creuse est disposée à l'intérieur du boîtier de bougie d'allumage, l'isolant est disposé de manière fixe au niveau d'une partie inférieure à l'intérieur de la cavité creuse, et l'électrode centrale est encapsulée dans l'isolant, une partie supérieure de l'électrode centrale s'étendant hors de l'isolant et étant exposée à l'intérieur de la cavité creuse du boîtier de bougie d'allumage, caractérisée en ce qu'une unité d'allumage négative est disposée au-dessus de l'électrode centrale, l'unité d'allumage négative comprenant un boîtier et une électrode négative; une partie d'extrémité inférieure du boîtier est reliée de manière fixe à une partie d'extrémité supérieure du boîtier de bougie d'allumage, et une cavité à l'intérieur du boîtier et la cavité creuse à l'intérieur du boîtier de bougie d'allumage formant une cavité d'expansion de capacité; et une face inférieure du boîtier de l'unité d'allumage négative comprend de manière fixe une électrode négative s'étendant vers le bas, une partie d'extrémité inférieure de l'électrode négative étant directement opposée à une partie d'extrémité supérieure de l'électrode centrale. Dans la bougie d'allumage de la présente invention, le phénomène de retardement de flamme n'apparaît plus, la performance d'allumage est stable, et le taux de raté d'allumage est faible, ce qui peut améliorer efficacement la puissance de plus de 10 % et permettre au taux de récupération de gaz d'échappement d'être supérieur à 45 %.
Patent WO-2019104596-A1 (WO)
Inventor: KUANG JUN
IPC: B65H54/553
Filed: 2017-11-30
Abstract: 一种消防火险用水管高效收卷装置，包括有左支架(1)、电机(2)、底板(3)、第一轴承座(4)、第一转轴(5)、软皮水管(6)、第二转轴(7)、右支架(8)等，底板顶部从左到右依次设有左支架、电机、第一轴承座、第四轴承座(33)和右支架，左支架右侧顶部设有第二轴承座(23)。收卷装置达到了收卷效率高、收卷效果好、劳动强度小的效果，使用本装置可以节约人们的时间，且可以延长水管的使用寿命。
Patent WO-2018099436-A1 (WO)
Title: Système de détermination d'états émotionnels ou psychologiques
Inventor: HUANG SIN-GER
IPC: G02B27/01
Filed: 2017-11-30
Abstract: Un système (100) pour déterminer un état émotionnel ou psychologique comprend un système d'interaction humaine-multimédia (102) et un détecteur (104). Le système d'interaction humaine-multimédia (102) comprend un appareil monté sur la tête (1021) avec un dispositif d'affichage (1023), un dispositif de traitement (1025), et un dispositif de stockage (2026). Le détecteur détecte au moins une caractéristique d'un porteur. Le dispositif de traitement (1025) reçoit la caractéristique du porteur et compare la caractéristique du porteur avec des données existantes dans le dispositif de stockage (2026) ou à partir du stockage en nuage. Lorsque la caractéristique du porteur est déterminée ou vérifiée par le dispositif de traitement (1025), le dispositif de traitement (1025) transmet au moins un des signaux de contenu vidéo, en fonction de la caractéristique du porteur au dispositif d'affichage (1023) et le dispositif d'affichage (1023) affiche le signal de contenu vidéo.
Patent WO-2018121259-A1 (WO)
Title: 一种快速烘干装置及控制方法
Inventor: LI YIMIN
IPC: D06F59/02
Filed: 2017-12-13
Abstract: 一种快速烘干装置，包括底座（100）、设置在底座（100）上用于套设衣物的气囊（200）和用于向气囊（200）内鼓入烘干风的烘干装置，所述气囊（200）具有限位结构（202），所述限位结构（202）防止气囊（200）鼓气后衣物滑移，通过该结构设计，气囊（200）鼓起后衣物不易相对气囊（200）滑移，不易出现衣物堆积影响干衣速度，避免衣物因滑移堆积产生褶皱；同时，还提供一种快速烘干装置的控制方法，湿度检测装置（900）检测衣物湿度，并将湿度信息传递给控制装置（702），控制装置（702）根据湿度信息判断衣物干燥程度，控制烘干装置的运行。
Patent WO-2018133587-A1 (WO)
Title: 一种快速干衣机的控制方法及快速干衣机
Inventor: SHAN SHIQIANG
IPC: D06F58/38
Filed: 2017-12-13
Abstract: 一种快速干衣机的控制方法及快速干衣机，控制装置（901）每间隔一段时间计算一次在该时间段内衣物的平均电导率K  i (i＝1,2，…，n)，根据至少三个相邻时间间隔内的平均电导率计算平均电导率的差值，根据平均电导率的差值判断衣物的干燥程度，控制干衣进程，其有益效果为实现自动控制干衣机，判断合理，控制准确。
Patent WO-2018121283-A1 (WO)
Title: 服务提供方法及装置、移动服务设备及存储介质
Inventor: LU JIANWEI
IPC: G06Q30/06
Filed: 2017-12-14
Abstract: 一种服务提供方法及移动服务设备和计算机存储介质，该方法应用于移动服务设备中，移动服务设备具备驱动装置，驱动装置用于为移动服务设备提供移动的驱动力，移动服务设备还具备图像采集装置，移动服务设备具有至少两种不同的服务工作模式。该方法包括：基于所述图像采集装置采集获取第一图像（S110）；识别所述第一图像，确定需要提供移动服务的目标用户（S120）；根据所述目标用户所在的第一位置移动到第二位置，所述第二位置位于所述第一位置的第一距离范围内（S130）；获得服务需求信息，并确定与所述服务需求信息相匹配的服务工作模式（S140）；进入确定的所述服务工作模式，并为所述目标用户提供进入的所述服务工作模式下的服务操作（S150）。
Patent WO-2019090919-A1 (WO)
Title: 一种像素单元、阵列基板及显示面板
Inventor: GAN QIMING
IPC: G02F1/1343
Filed: 2017-12-21
Abstract: 一种像素单元（A10）、阵列基板及显示面板。像素单元（A10）包括第一主像素区域（A）和与第一主像素区域（A）电性连接的第二子像素区域（B）；第一主像素区域（A）包括第一水平主干部（11）、第一竖直主干部（12）及第一分支部（13）；第二子像素区域（B）包括第二水平主干部（14）、第二竖直主干部（15）及第二分支部（15）；其中，两像素区域内的分支部与水平主干部形成的锐角角度不同。在一个像素单元（A10）内使液晶分子具有不同的倾倒角，从而提升显示面板的侧视显示效果。
Patent WO-2018133626-A1 (WO)
Title: 一种金属毛细管内表面磁力研磨抛光方法及装置
Inventor: LIU ZHONGQUN
IPC: B24B1/00
Filed: 2017-12-25
Abstract: 一种金属毛细管内表面磁力研磨抛光方法及装置，该方法包括如下步骤：将待研磨的金属毛细管（8）固定在金属毛细管安装架（9）上；配置磁性研磨悬浮液（14）；将该磁性研磨悬浮液（14）输送到待研磨的金属毛细管（8）中，并在可相对旋转360°的磁场力的作用下开始研磨；采用样品对比法判断研磨结果，结束研磨。该装置包括电磁铁安装基座（1）、轴承（2）、电磁铁安装架（3）、传动带（4）、电磁铁旋转电机（5）、控制面板支架（6）、控制面板（7）、待研磨的金属毛细管（8）、金属毛细管安装架（9）、电磁铁（10）或永久磁铁、高压软管（11）、液压泵（12）、液体瓶（13）、磁性研磨悬浮液（14）。磁性研磨悬浮液（14）在磁力和液体推力的作用下对金属毛细管（8）内表面进行高精密的研磨抛光。
Patent WO-2018188385-A1 (WO)
Title: 激光选区熔化装置及3d打印机
Inventor: DOU HEHONG
IPC: B22F3/105
Filed: 2018-03-06
Abstract: 一种激光选区熔化装置，包括：固定座（1）、驱动机构、第一转动机构、旋转臂（2）以及机械臂（3）；旋转臂的一端与固定座转动连接，另一端与机械臂的一端转动连接；驱动机构与旋转臂连接，用于驱动旋转臂相对固定座转动，以使机械臂前后移动；第一转动机构与机械臂连接，用于驱动机械臂相对旋转臂转动，以使机械臂左右移动。驱动机构和第一转动机构带动机械臂前后和左右移动。激光耦合与激发机构安装在机械臂上，活动范围较广，不受激光振镜偏转角度的限制，激光光束照射到金属粉末层的范围较大，成型构件尺寸较大。以及一种具有上述激光选区熔化装置的3D打印机。
Patent WO-2019080419-A1 (WO)
Title: Method for building standard knowledge base, electronic device, and storage medium
Inventor: LU CHUAN
IPC: G06F17/27
Filed: 2018-02-12
Abstract: A method for building a standard knowledge base, relating to the field of database maintenance. The method for building a standard knowledge base comprises the following steps: building an answer file (S1); building a question template (S2); setting constant items and question words (S3); and presetting a question-answer pair generating rule, and forming question-answer pairs (S4). By using the method to build a standard knowledge base, batch import of data can be achieved. Moreover, by automatically generating question-answer pairs according to a rule, the maintenance workload of a basic database is reduced, and the working efficiency is greatly improved.
Patent WO-2018166406-A1 (WO)
Title: 一种小区搜索方法和ue
Inventor: SHAN SHAN
IPC: H04J11/00
Filed: 2018-03-09
Abstract: 本公开提供一种小区搜索方法和UE，该方法可包括：进行N PSC_Proc次PSC相关值合并以及排序，且在每次合并后均在本次合并后的PSC相关值中选择排序前N_PSC个PSC相关值，以得到N PSC_Proc×N_PSC个PSC相关值；在所述N PSC_Proc×N_PSC个PSC相关值中选择出现次数超过第一预设次数门限的N个PSC相关值；在所述N个PSC相关值对应的时隙位置进行帧同步，以选择帧起始位置和扰码组号；基于所述帧起始位置和扰码组号进行小区确定。
Patent WO-2018171560-A1 (WO)
Inventor: OU YUEJIAN
IPC: G06F3/01
Filed: 2018-03-19
Abstract: Embodiments of the present application provide a method and device for quickly inserting a recognized word. The method comprises: opening a file to be edited; obtaining a picture obtaining instruction of a user; obtaining a picture containing a required word according to the picture obtaining instruction; in first file editing software, recognizing the required word in the picture; and moving the required word into the file to be edited. By using the method in an embodiment of the present application, the working efficiency can be improved.
Patent WO-2019100630-A1 (WO)
Inventor: WANG ZHIQI
IPC: G01N21/35
Filed: 2018-03-27
Abstract: 一种用于太赫兹光谱测量的载样组件(100)，该太赫兹光谱测量的载样组件（100）包括：支撑层（130）、第一吸附层（110）及第二吸附层（120）；支撑层（130）夹设于第一吸附层（110）与第二吸附层（120）之间，使得第一吸附层（110）与第二吸附层（120）形成0.2mm～0.5mm的间隙；第一吸附层（110）及第二吸附层（120）均为硝酸纤维素膜。一种采用所述太赫兹光谱测量载样组件(100)用于太赫兹光谱的测试方法。
Patent WO-2019052154-A1 (WO)
Title: Electromagnetic pump
Inventor: WANG JINFENG
IPC: H02K44/04
Filed: 2018-04-02
Abstract: The present application relates to the technical field of fluid transportation. Disclosed is an electromagnetic pump, comprising a drive mechanism and a magnetic assembly, wherein the magnetic assembly is arranged to generate, under the driving of the drive mechanism, a varying magnetic field.
Patent WO-2019196114-A1 (WO)
Title: Uplink power control method, terminal device, and network device
Inventor: CHEN WENHONG
IPC: H04W52/08
Filed: 2018-04-13
Abstract: Disclosed are an uplink power control method, a terminal device, a network device, and a computer storage medium. The method comprises: determining, according to the number of bandwidth parts (BWPs) for sending an uplink signal or the number of closed-loop power control processes associated with the uplink signal, the number of bits of a transmit power control (TPC) command domain of a terminal device in downlink control information (DCI); and determining, according to a TPC command in the TPC command domain, a closed-loop power adjustment factor of at least one BWP for sending the uplink signal or at least one closed-loop power control process associated with the uplink signal.
Patent WO-2019196121-A1 (WO)
Title: Compression of tap location information for time domain explicit channel state information feedback in new radio
Inventor: AHMED RANA
IPC: H04B7/06
Filed: 2018-04-13
Abstract: Methods, apparatus, and computer program products for a user equipment receiving CSI-RS and computing channel support information. Based on the CSI, the UE derives tap locations of channel support, depending on the observed channel and used subcarrier spacing. The deriving can additionally be done in relation to power class and window size. The UE apprises a base station of those tap locations of the channel support and also informs the base station of the strongest tap locations, which can be done in various ways comprising a bit mask. Methods, apparatus, and computer program products for a base station to send CSI-RS to a UE for computing CSI feedback. The CSI-RS resources can be for one or multiple transmit receive points. The base station receives back an indication of tap locations and a bit mask and builds information on tap locations by combining that received indication and bit mask.
Patent WO-2019127997-A1 (WO)
Title: 发电机转子液控盘车系统的控制方法及装置
Inventor: CHENG WEI
IPC: F03D1/00
Filed: 2018-04-20
Abstract: 一种发电机转子液控盘车系统的控制方法及控制装置，控制方法包括：建立液控盘车系统的多个液压缸间的长度尺寸关系表（S51、S61、S71）；选择基准液压缸（S52、S62、S72）；获取多个液压缸位于误差修正位置时的当前长度尺寸（S53、S63、S73），其中，误差修正位置为液压缸完成至少一个驱动行程；以基准液压缸的当前长度尺寸作为判断基准，调整其他液压缸的下一驱动行程的长度尺寸至符合长度尺寸关系表。控制装置包括第一检测单元（81）、存储单元（82）和控制单元（83）。利用发电机转子液控盘车系统的控制方法及控制装置，在盘车操作过程中可动态修正各液压缸间累积的尺寸误差，提升了盘车系统的作业精度及操作可靠性。
Patent WO-2018205920-A1 (WO)
Title: 全强支撑型单驱双向蠕行式管道清理机器人
Inventor: LIU SONGYONG
IPC: B08B9/049
Filed: 2018-05-08
Abstract: 一种全强支撑型单驱双向蠕行式管道清理机器人，包括前机体组件（1）、传动组件（2）和后机体组件（3）；传动组件（2）由一个动力驱动，且通过连杆机构、齿轮机构和非等休凸轮机构的传动作用，使得前机体组件（1）和后机体组件（3）沿径向交替收缩与支撑的全过程中实现无间断的强支撑作用，同时实现前机体组件（1）和后机体组件（3）之间的轴向伸缩，以及清淤刀盘（1-2）的同步旋转，从而实现机器人沿非水平管道的全过程强支撑、双向蠕动行走，能够保持全过程连续无间断牵引，有效提高了管道行走过程的稳定性和可靠性，提高了管道机器人的续航能力。
Patent WO-2019114187-A1 (WO)
Inventor: CHEN HONGXIA
IPC: C04B28/14
Filed: 2018-05-11
Abstract: L'invention concerne : une plaque de plâtre pour éliminer le formaldéhyde, comprenant deux couches de papier de couverture et une plaque de plâtre entre les deux couches de papier de couverture, la plaque de plâtre comprenant de 2 à 10 parties en poids d'un agent d'élimination de formaldéhyde, par rapport à 100 parties en poids de poudre de gypse calciné ; et son procédé de préparation. La plaque de plâtre peut réduire efficacement la concentration en formaldéhyde présent en environnement intérieur, et l'effet d'élimination de formaldéhyde peut être maintenu pendant une longue période. Dans le même temps, la plaque de plâtre pour éliminer le formaldéhyde présente également d'excellentes propriétés mécaniques.
Patent WO-2019227520-A1 (WO)
Title: Yarn processing device and method for ring spinning machine
Inventor: HUA TAO
IPC: D01H1/02
Filed: 2018-06-08
Abstract: A yarn processing device and method for a ring spinning machine. The yarn processing device comprises the ring spinning machine, a rear roller (3), a middle roller (4), and a front roller (5); a roving feeding and position exchange device (7); and two roving strands (1, 2) which are fed in from the rear roller (3) by means of the roving feeding and position exchange device (7). A static or dynamic spinning triangular area is formed by means of the roving feeding and position exchange device (7), distribution of fibers in yarn is changed, and two-side structure blended yarn of continuous or discontinuous component fibers composed of flame-retardant fiber rods (1) and blended fiber rods (2) is formed. The processing device is simple in structure, convenient to assemble, low in costs, good in universality, and easy and convenient to operate, and the precision is easy to control. Moreover, the yarn processing method for the ring spinning machine is realized by means of the yarn processing device, so that high-efficiency flame-retardant blended yarn processing can be realized, the process can be reduced, the spinning efficiency can be improved, and the production costs can be reduced.