baber/WOPTO huggingface dataset:
Patent WO-2018210038-A1 (WO)
Title: 无线资源释放方法、定时器配置方法、设备及存储介质
Inventor: LI QIUXIANG
IPC: H04W76/38
Filed: 2018-03-08
Abstract: 一种无线资源释放方法、定时器配置方法、设备及存储介质，用于基站的无线资源释放方法包括：检测到终端的当前业务的数据传输完毕时，根据终端的业务类型与UE不活动定时器参数的对应关系，获取当前业务对应的UE不活动定时器；启动当前业务对应的UE不活动定时器；当当前业务对应的UE不活动定时器超时时，触发无线资源的释放流程。
Patent WO-2019148581-A1 (WO)
Inventor: ZHA BAO
IPC: H01L33/62
Filed: 2018-03-09
Abstract: 本发明提供一种柔性LED器件及其制备方法，包括以下步骤：以一P-型硅晶片为衬底，经曝光显影后形成一层P-型硅微米柱；在所述P-型硅微米柱之间的间隙填充软模高分子树脂形成复合膜层；再在所述复合膜层上依次制备N-型掺杂金属氧化物膜层、第一金属电极层；最后剥离所述衬底，再制备第二金属电极层，最后将其转移至柔性衬底上。
Patent WO-2019148601-A1 (WO)
Title: Quantum dot led with high thermal conductivity
Inventor: FAN YONG
IPC: H01L33/50
Filed: 2018-03-14
Abstract: Provided is a quantum dot LED with a high thermal conductivity. The quantum dot LED with a high thermal conductivity comprises a support (21), an LED chip (22) fixed on the support and connected to the support, and colloidal silica (23) located on an upper side of the LED chip. The colloidal silica is externally wrapped in an inorganic film packaging layer (24), and the colloidal silica and the LED chip are fixed by the inorganic film packaging layer. Multiple quantum dots (231) and multiple parts with a high thermal conductivity are dispersed in the colloidal silica. By means of the use of the material with a high thermal conductivity combined with the quantum dots and the use of a closed structure, the problem of failure of the quantum dots caused by a high temperature or water and oxygen environments is solved.
Patent WO-2018201845-A1 (WO)
Inventor: WANG GUOPENG
IPC: B65G1/04
Filed: 2018-04-04
Abstract: 一种分拣小车，其皮带（11）套设在调节滚筒（14）和电动滚筒上（15）；上托板（12）和下托板（13）对向设置，且与皮带（11）的内侧面接触，用于支撑皮带（11）中位于调节滚筒（14）和电动滚筒（15）之间的部分；前板（10）和后板（16）分别位于皮带（11）的两侧，且均与调节滚筒（14）和电动滚筒（15）的滚轴、上托板（12）和下托板（13）固定连接；次级磁体（17）与轨道的直线电机初级线圈（501）相配合，以驱动分拣小车沿轨道移动。该分拣小车的两面中的任一面朝上时，其上的皮带均可以承载货物，提高了分拣小车的利用率和分拣效率。
Patent WO-2018228039-A1 (WO)
Title: 基于商品定制化的电商平台自动定价方法及系统
Inventor: ZHANG JIDONG
IPC: G06Q30/02
Filed: 2018-04-12
Abstract: 本发明公开了提出一种基于商品定制化的电商平台自动定价方法及系统，电商平台自动定价方法包括以下步骤：步骤1，接收供应商定义的可供采购商定制的商品规格属性、交货条件及与所述商品规格属性、交货条件相关联的计价表达式；步骤2，接收采购商输入的商品规格属性值、交货条件；步骤3，根据供应商定义的计价表达式并结合采购商输入的商品规格属性值、交货条件，计算得到该商品的价格并输出该价格。本发明实现了非标准化定制商品实时在线报价，以提高采购时效，增强用户体验。
Patent WO-2019200608-A1 (WO)
Inventor: LEE HEECHOON
IPC: H04L5/00
Filed: 2018-04-20
Abstract: Divers aspects de la présente invention concernent de manière générale la communication sans fil. Selon un aspect, un équipement d'utilisateur peut déterminer, pour un premier indice d'espacement de sous-porteuse qui est associé à un ensemble de paramètres de composante porteuse d'un message d'informations de système et sans recevoir de signalisation, une valeur pour un paramètre d'intervalle de fréquence centrale, de telle sorte qu'une première fréquence centrale pour le premier indice d'espacement de sous-porteuse s'aligne avec une seconde fréquence centrale pour un second indice d'espacement de sous-porteuse et sur la base, au moins en partie, d'un bloc de ressources de départ et d'une quantité de blocs de ressources (810); et communiquer, avec une station de base, des informations fondées au moins en partie sur la détermination de la valeur pour le paramètre d'intervalle de fréquence centrale (820).
Patent WO-2018201960-A1 (WO)
Title: 一种进行反馈的方法和设备
Inventor: LIU JIAMIN
IPC: H04W28/06
Filed: 2018-04-26
Abstract: 一种进行反馈的方法和设备，用以解决现有技术中存在的若多个连续PDU同时丢包，RLC状态报告中包括丢包的PDU的SN，从而造成效率比较低，浪费传输资源，不利于空口效率和处理效率提升的问题。本发明实施例接收设备确定一段丢失的PDU对应的连续丢失反馈信息，并将包含连续丢失反馈信息的状态报告发送给发送设备，其中所述连续丢失反馈信息中包括至少一个PDU的SN，且不包括该段丢失的PDU中全部PDU的SN。由于在连续丢失反馈信息不包括该段丢失的PDU中全部PDU的SN，从而在多个连续PDU同时丢包，节省了RLC状态报告的开销，从而提高了效率，节省了传输资源。
Patent WO-2019041867-A1 (WO)
Title: Organic electroluminescent device
Inventor: MIN CHAO
IPC: H01L51/50
Filed: 2018-04-28
Abstract: Disclosed is an organic electroluminescent device, comprising a first electrode and a hole injection layer, which are arranged in a superposed manner, wherein the first electrode is in ohmic contact with the hole injection layer, and the carrier mobility rate of the hole injection layer is less than 2 x 10-5CM2V-1S-1. According to the present invention, by means of using a material with a low mobility rate as a hole injection layer, the mobility rate of a hole in the organic electroluminescent device is reduced, so that the concentration of holes in a light-emitting layer of an OLED can be reduced, the number of holes and electrons in the light-emitting layer tend to be balanced, and a composite area of the holes and the electrons are increased, thereby improving the current efficiency of the OLED.
Patent WO-2018202145-A1 (WO)
Title: 通信方法、终端和网络设备
Inventor: WU DAN
IPC: H04W72/12
Filed: 2018-05-04
Abstract: 本申请提供了通信方法、终端和网络设备。该通信方法包括：第一终端将待传输上行控制信息重复N次，得到第一数据段，N为正整数；第一终端根据N，确定正交覆盖码；第一终端将第一数据段与正交覆盖码相乘，得到第二数据段；第一终端发送第二数据段。本申请提供的通信方法、终端和网络设备，有助于提高上行控制信息的频率分集增益和传输灵活性，以及有助于提高资源利用率。
Patent WO-2018223806-A1 (WO)
Title: 掩模板、有机电致发光显示面板及其封装方法
Inventor: SUN TAO
IPC: H01L27/32
Filed: 2018-05-11
Abstract: 一种掩模板、有机电致发光显示面板及其封装方法，用以减少封装膜层边缘的宽度，进而实现窄边框。该掩模板包括第一遮挡区(31)、第一开口区(32)和至少一封装控制区(33)；第一开口区(32)在有机电致发光显示面板(11)上的正投影区域的边缘包围有机电致发光显示面板(11)的显示区(13)；封装控制区(33)围绕第一开口区(32)，包括间隔设置的若干第二开口区(331)和若干第二遮挡区(332)；第一遮挡区围绕第一开口区(32)，至少位于第一开口区(32)和封装控制区(33)之间，且与封装控制区(33)无重叠区域；第一遮挡区(31)和第二遮挡区(332)满足：采用掩模板进行封装后，形成的封装层呈连续的曲面状。
Patent WO-2019136894-A1 (WO)
Title: Methods and systems for face alignment
Inventor: WANG BIN
IPC: G06V10/50
Filed: 2018-05-11
Abstract: A method and system for face alignment. The method may include obtaining an image processing model set including M (M ≥ 2) candidate models, and obtaining a test image including a target face. The method may also include conducting T (T ≥ 1) stages of model set updating operation. Each stage of the T stages of model set updating operation may include conducting a performance evaluation to each candidate model of the image processing model set with respect to the test image, and updating the image processing model set by excluding at least one model from the image processing model set based on the performance evaluation. The method may further include designating, after completing the T stages of model set updating operation, at least one candidate model of the image processing model set as a target model, and determining, based on the target model, a result shape as a shape of the target face.
Patent WO-2019037480-A1 (WO)
Title: Detergent dispensing device and washing machine
Inventor: ZHANG JIE
IPC: D06F39/02
Filed: 2018-05-16
Abstract: A detergent dispensing device and a washing machine. The detergent dispensing device comprises: a detergent box component (20), a dispenser box component (10) and a pumping component (30); the detergent box component (20) is provided internally with a water flow channel (24) and a mixing chamber (25), the water flow channel (24) having a water inlet (241) and an automatic dispensing and flushing hole (242), and the mixing chamber (25) having a flushing inlet (251) in communication with the automatic dispensing and flushing hole (242) and a common outlet (252) in communication with an inner barrel of the washing machine; the dispenser box component (10) is mounted on the detergent box component (20) and is formed internally with a storage chamber (111), the storage chamber (111) having a liquid pumping port (112); and an input port of the pumping component (30) is in communication with the liquid pumping port (112), and an output outlet of the pumping component is in communication with the mixing chamber (25) and used for feeding the dispensed detergent in the storage chamber (111) into the mixing chamber (25). Said detergent dispensing device delivers water flow and dispensed detergent into the mixing chamber (25) separately and independently, thereby preventing the detergent from entering a water inlet pipe, thus avoiding the situation of the detergent polluting the user's domestic water source during backflow.
Patent WO-2019001230-A1 (WO)
Title: Cooking appliance and control method thereof
Inventor: YANG YUN
IPC: A47J36/24
Filed: 2018-06-05
Abstract: Provided are a cooking appliance and a control method thereof. The method of controlling the cooking appliance comprises the following steps: in a water absorption phase, controlling a heating device to heat rice water in a cooking chamber to a preset temperature; obtaining a current amount of the rice water in the cooking chamber, and obtaining a pumping time of a pumping device when the pressure in the cooking chamber reaches a first preset pressure, according to the current amount of the rice water; controlling the pumping device to pump the cooking chamber and start timing; and when the time reaches the pumping time, stopping the pumping of the cooking chamber to maintain the pressure in the cooking chamber at the first preset pressure.
Patent WO-2019095697-A1 (WO)
Title: 一种基于二维码的雨伞租借计费方法及系统
Inventor: ZENG ZHAOXING
IPC: G07F17/00
Filed: 2018-06-23
Abstract: 一种基于二维码的雨伞租借计费方法，在计程车上设置计程车ID及若干雨伞；雨伞对应设置雨伞ID，将计程车ID及雨伞ID进行匹配绑定；第一移动终端上传第一地理位置并发出用伞请求；第一预设地理位置范围内的计程车接受请求后进行送伞；利用计程车ID生成含有计程车ID的第一二维码，当第一移动终端扫描第一二维码时，计程车ID与雨伞ID解除绑定、第一移动终端对应的第一ID与雨伞ID绑定，并对第一移动终端进行借伞计费。在下雨天不方便的情况下，可以让计程车及时送伞，也可以增加计程车司机的收入。同时，还提供一种基于二维码的雨伞租借计费系统。
Patent WO-2019227626-A1 (WO)
Title: Powder spreading apparatus and printer
Inventor: LIU JIANYE
IPC: B29C64/321
Filed: 2018-07-17
Abstract: A powder spreading apparatus, comprising a forming chamber, a middle powder device, and a powder spreading device; the middle powder device comprises a powder base and a powder supplying device; a first feed channel, a second feed channel, a first discharge channel, a second discharge channel, and a first accommodating space are formed on the powder base, the first feed channel being used for accommodating a first powder to be formed, the second feed channel being used for accommodating a second powder to be formed, the first accommodating space being used for accommodating the powder supplying device, the powder supplying device being configured to move in a first direction one or more times to convey the first powder to be formed from the first feed channel to the first discharge channel, and to move in a second direction one or more times to convey the second powder to be formed from the second feed channel to the second discharge channel; the powder spreading device comprises a scraper mechanism, the scraper mechanism being used for leveling the first powder to be formed or the second powder to be formed, so as to precisely control the amount of powder spread.
Patent WO-2019015690-A1 (WO)
Title: Deuterated 3-quinuclidone compound, preparation method, and use
Inventor: ZHANG FUYAO
IPC: A61K31/439
Filed: 2018-07-23
Abstract: A deuterated 3-quinuclidone compound, a preparation method, and a use. In particular, the present invention provides a compound shown in general formula I or a pharmaceutically acceptable salt, isomer or a mixture thereof, solvate, polymorph, stable isotopic derivative, or prodrug thereof and a preparation method and pharmaceutical application of the same. The deuterated 3-quinuclidone compound has excellent pharmacokinetic properties and antitumor activity. (I)
Patent WO-2019042135-A1 (WO)
Title: Combined task assignment method and system
Inventor: YANG LEIJUN
IPC: G06Q10/06
Filed: 2018-08-15
Abstract: A combined task assignment method and system. The method comprises the following steps: receiving a service request; obtaining an execution position of the service request; predicting a service time of the service request according to the execution position and specific content of the service request; calculating an optimal task item set according to the service time and the execution position of the service request; and finding a service staff for the service request by means of matching according to the optimal task item set.
Patent WO-2019192140-A1 (WO)
Inventor: SHI BOYAN
IPC: G02C7/04
Filed: 2018-08-30
Abstract: L'invention concerne un système de détection comprenant un boîtier présentant une surface avant et une surface arrière. La surface avant comprend une zone centrale de surface avant (1), située au centre de la surface avant, et une zone périphérique (2), située à l'extérieur de la zone centrale de la surface avant. La longueur d'arc la plus courte du centre de la surface avant à un point quelconque du bord de la zone centrale est de 1,1 mm. La zone centrale de la surface avant peut présenter au moins une surface sphérique elliptique ou une section arquée sphérique elliptique, ou au moins deux surfaces sphériques ou plus et des sections arquées sphériques. Pour une surface incurvée constituée de la surface sphérique elliptique ou de la surface multisphérique, en fonction de la caractéristique de défocalisation hypermétropie de centre proche des yeux humains, le rayon de courbure de chaque point de la surface incurvée varie continûment, le rayon de courbure de la surface avant de la lentille augmente continûment et le dioptre augmente, de façon à réduire le phénomène de défocalisation hypermétropie de centre proche, ce qui permet de résoudre le problème technique d'impossibilité pour une lentille de contact de cornée dure existante de réduire la défocalisation hypermétropie de centre proche.
Patent WO-2019137032-A1 (WO)
Title: Reagent chamber structure
Inventor: LIU JIAN
IPC: B01F11/00
Filed: 2018-09-05
Abstract: A reagent chamber structure, comprising: a reagent disk body (100) and a driving device (3), the driving device (3) being used to drive a rotating shaft (8) of the reagent disk body (100) to rotate; the reagent disk body (100) comprises: a base plate (4), a disk cover (1), a turntable (2), and a shaking mechanism (6); the turntable (2) and the shaking mechanism (6) are both disposed within a cavity between the base plate (4) and the disk cover (1); the shaking mechanism (6) is disposed on the base plate (4), and the turntable (2) is disposed above the shaking mechanism (6); the driving device (3) drives the rotating shaft (8) to rotate and the turntable (2) followingly rotates; the turntable (2) is provided thereon with a loading hole (22) used for placing reagent bottles (9, 10) and a magnetic bead bottle (11), the magnetic bead bottle (11) being movably mounted within the loading hole (22); when the turntable (2) rotates, the shaking mechanism (6) synchronously drives the magnetic bead bottle (11) to rotate. The reagent chamber structure evenly shakes magnetic beads, which effectively saves the layout space of the entire machine, facilitates the miniaturization of a device, and enables the temperature within the reagent disk to be constant at 2-8℃ by means of a cooling and heat dissipation assembly, thereby improving the accuracy and stability of a detection result.
Patent WO-2020051830-A1 (WO)
Title: Electrical measurement device for circuit boards
Inventor: NI YEBO
IPC: G01R31/28
Filed: 2018-09-13
Abstract: An electrical measurement device for circuit boards, comprising a workbench (1), a support board (2), a carrier board (3), test needles (4), and limit rods (5). The support board (2) is located above the workbench (1), the carrier board (3) is located above the support board (2), several circuit boards (6) are placed on the carrier board (3), and the test needles (4) are located above the circuit boards (6). Lower ends of the limit rods (5) are fixed to the workbench (1), upper ends of the limit rods (5) penetrate the support plate (2) and the carrier board (3), and the limit rods (5) abut edges of the circuit boards (6). First elastic connecting members are provided between the carrier plate (3) and the support board (2), and second elastic connecting members are provided between the support board (2) and the workbench (1). The present device not only improves the safety and testing efficiency of circuit board (6) testing and ensures the quality of the circuit boards (6), but also effectively prevents the circuit boards (6) from being damaged during the testing process.
Patent WO-2020062273-A1 (WO)
Inventor: WANG JINCHI
IPC: A61B8/00
Filed: 2018-09-30
Abstract: An ultrasonic probe comprises an acoustic window (5), a matching layer (6), a piezoelectric layer (7), a backing block (8) and a probe housing (1). The matching layer (6), the piezoelectric layer (7), and the backing block (8) are sequentially bonded to a rear end of the acoustic window (5). At least some of the acoustic window (5), the matching layer (6), the piezoelectric layer (7) and backing block (8) are provided inside the probe housing (1). The probe housing (1) is made of a resilient ceramic material. The resilient ceramic material has high rigidity, strength and resilience, and is resistant to chemical corrosion. The resilient ceramic material has a higher thermal conductivity coefficient and more substance than plastic materials, and allows wireless signals to penetrate more effectively, thereby greatly enhancing product performance, and improving user experience.
Patent WO-2020073321-A1 (WO)
Inventor: LUO XIN
IPC: H01Q1/38
Filed: 2018-10-12
Abstract: The embodiments of the present application provide an antenna and a wireless device, relating to the technical field of antennas. The antenna comprises a first spiral arm and a second spiral arm, wherein the first spiral arm is wound clockwise in a longitudinal direction of an axis of the antenna, and the second spiral arm is wound anticlockwise in the longitudinal direction of the axis of the antenna; the second spiral arm and the first spiral arm form at least one intersection point, a first feeding point is arranged on the first spiral arm, a second feeding point is arranged on the second spiral arm, the first feeding point and the second feeding point are two symmetrical points with respect to the axis of the antenna, and any one of the at least one intersection point further forms a third feeding point; and the first feeding point and the second feeding point are connected to a first feeding port, and the third feeding point is connected to a second feeding port.
Patent WO-2019096086-A1 (WO)
Inventor: CHEN JINGCHANG
IPC: H04L29/08
Filed: 2018-11-12
Abstract: Un ou plusieurs modes de réalisation de la présente invention concernent un procédé d'accès à un espace partagé, ainsi qu'un procédé et un appareil de gestion d'autorisation, ledit procédé d'accès consistant : à recevoir une demande d'accès provenant d'un utilisateur à un espace partagé associé à un groupe ; et à déterminer, en fonction d'informations d'autorisation de l'utilisateur dans le cadre organisationnel du groupe, le contenu partagé correspondant aux informations d'autorisation dans l'espace partagé, de façon à fournir ce dernier à l'utilisateur.
Patent WO-2019096147-A1 (WO)
Title: 一种控制信息的检测方法及装置
Inventor: GUAN PENG
IPC: H04L1/00
Filed: 2018-11-14
Abstract: 本申请提供一种控制信息的检测方法及装置，该方法包括：终端设备接收网络设备发送的配置信息；所述终端设备根据所述配置信息中携带的参数确定所述终端设备的波束指示的比特长度；所述终端设备根据所述波束指示的比特长度对网络设备发送的控制信息进行检测。由于终端设备确定了波束指示的比特长度，因此减小了盲检的复杂度。
Patent WO-2019114840-A1 (WO)
Title: 一种用于车身后部的连接结构及汽车
Inventor: HUANG QING
IPC: B62D25/08
Filed: 2018-12-17
Abstract: 一种用于车身后部的连接结构及包括该连接结构的汽车，该连接结构包括C柱加强板(310)、后轮罩外板(320)和位于汽车后座后方的置物架(330)；置物架(330)在其侧边的上部与C柱加强板(310)连接，置物架(330)在其侧边的下部与后轮罩外板(320)连接，C柱加强板(310)的底部与后轮罩外板(320)的上端连接。由于置物架(330)分别与C柱加强板(310)和后轮罩外板(320)直接连接，使得置物架(330)、C柱加强板(310)和后轮罩外板(320)这三个部件之中两两均彼此连接，从而大大提高至少包括置物架(330)、C柱加强板(310)和后轮罩外板(320)在内的连接结构的局部刚性，提高了车身的安全性。
Patent WO-2020062617-A1 (WO)
Title: Vr光学模组的场曲的检测方法、装置及设备
Inventor: XU BO
IPC: G01M11/02
Filed: 2018-12-18
Abstract: 一种VR光学模组的场曲的检测方法、装置及设备，该方法包括：控制第二电控机构（1400）带动工业相机（1100）运动，以使工业相机（1100）的镜头的光轴与VR透镜（2100）的光轴呈不同设定夹角，并在工业相机（1100）的镜头的光轴与VR透镜（2100）的光轴呈任一设定夹角时，控制第一电控机构（1300）带动VR光学模组自转至不同设定角度，并获取工业相机（1100）拍摄的、各设定角度对应的VR显示屏（2200）显示的测试图样的系列图像（S3100）；基于每一组系列图像确定对应的虚像距值，并从确定出的所有虚像距值中选取最大虚像距值和最小虚像距值（S3200）；根据最大虚像距值和最小虚像距值，确定VR光学模组的场曲值（S3300）；根据VR光学模组的场曲值检测VR光学模组组装是否符合出厂要求（S3400）。
Patent WO-2020052163-A1 (WO)
Title: Pixel compensation-based image display method and device, display device and medium
Inventor: XU YAOLING
IPC: G09G3/3233
Filed: 2018-12-26
Abstract: A pixel compensation-based image display method and device, display device and medium. The method comprises: decoding a received image signal to obtain a gray scale value of a plurality of pixels to be displayed; determining a gray scale compensation value of each of the pixels to be displayed in the plurality of pixels to be displayed according to a preset pixel compensation table that corresponds to the gray scale value thereof, and compensating the each pixel to be displayed by means of the gray scale compensation value; and by using a voltage corresponding to a target pixel value of the each pixel to be displayed that is obtained by the compensation processing as a target driving voltage of the each pixel to be displayed, using the target driving voltage of the each pixel to be displayed to drive a corresponding pixel unit in a display screen to illuminate according to the positional correspondence between the plurality of pixels to be displayed and a plurality of pixel units in the display screen so as to display an image.
Patent WO-2020133039-A1 (WO)
Inventor: XIONG YOUJUN
IPC: G06F17/27
Filed: 2018-12-27
Abstract: 一种对话语料中实体的识别方法、装置和计算机设备，包括：获取待识别实体的语料文本(S102)；将所述语料文本进行分词，得到分词结果，所述分词结果中包含多个字(S104)；获取所述分词结果中的每个字对应的字向量，将所述每个字对应的字向量进行组合得到所述语料文本对应的文本矩阵(S106)；将所述文本矩阵作为实体识别模型的输入，获取所述实体识别模型输出的所述语料文本中的实体(S108)。通过上述方式，能够提高实体识别的准确率。
Patent WO-2020107635-A1 (WO)
Inventor: LIU YUANJIANG
IPC: H02K5/16
Filed: 2018-12-29
Abstract: Disclosed is an electric motor, comprising: an electric motor housing (4) provided with an accommodation cavity; an electric motor shaft (2), which is provided with a first end and a second end, which are opposite each other, wherein a circular ring groove (201) is provided at a position, close to the first end, on the electric motor shaft (2), and a first cylinder (202) and a second cylinder (203) are sequentially formed on the electric motor shaft (2) from the position of the ring groove (201) to the position of the second end, with a first stepped groove (204) being formed at a position where the two are connected; a split-type upper sliding bearing (3), wherein the split-type upper sliding bearing (3) is in clearance fit in the ring groove (201), and is configured in such a way that when the electric motor shaft (2) is inserted into the accommodation cavity, the split-type upper sliding bearing (3) is fixed to the electric motor housing (4) so as to position the first end of the electric motor shaft (2); a stator (6), which is fixed in the accommodation cavity, and a rotor (5), which rotates relative to the stator (6) and is fixed to the first cylinder (202); and a sliding lower bearing (7), wherein the sliding lower bearing (7) is fixed at the bottom of the electric motor housing (4), the second cylinder (203) of the electric motor shaft (2) extends into a bearing hole (701) of the sliding lower bearing (7) and is in clearance fit with the bearing hole (701), and the first stepped groove (204) of the electric motor shaft (2) is borne on an end face of the sliding lower bearing (7) so as to position the second end of the electric motor shaft (2).
Patent WO-2019137441-A1 (WO)
Title: Communication method and device
Inventor: QIN YI
IPC: H04W72/04
Filed: 2019-01-10
Abstract: The present application provides a communication method and device. The communication method comprises: user equipment receiving first indication information from a network device, wherein the first indication information indicates a first resource; the user equipment determining a second resource, wherein the second resource and the first resource belong to a resource set configured by the network device, and the first resource and the second resource are used to transmit a first downlink reference signal; and the user equipment receiving, on a third resource, a second signal and/or a channel transmitted by means of a third antenna port, wherein the third antenna port has a quasi-co-location (QCL) relationship with a second antenna port transmitting the first downlink reference signal on the second resource. In the present solution, user equipment self-selects a downlink reference signal resource, and uses an antenna port having a QCL relationship with an antenna port corresponding to the self-selected downlink reference signal resource in subsequent information transmissions, improving information receiving performance.