baber/WOPTO huggingface dataset:
Patent WO-2018028418-A1 (WO)
Title: 一种联机交易方法、可视金融ic卡、客户端和服务器
Inventor: LU ZHOU
IPC: G06Q20/34
Filed: 2017-07-21
Abstract: 一种联机交易方法，包括：可视金融IC卡接收客户端发送的交易传输数据，从中获取交易数据（S1）；可视金融卡接收用户输入的联机PIN，加密得到联机PIN密文（S2）；可视金融卡执行行为分析得到卡片行为分析结果，根据卡片行为分析结果设置第一交易结果，根据交易数据、联机PIN密文、卡片行为分析结果、第一交易结果组织报文，向客户端发送所述报文（S3）；可视金融卡接收客户端发送的联机响应包，根据联机响应包执行完成处理得到完成处理结果，根据完成处理结果设置第二交易结果，并根据第二交易结果显示相应信息（S4）；可视金融卡根据第二交易结果和完成处理结果组织数据包，向客户端发送所述数据包（S5）。本方法的有益效果在于：不需要借助POS机等交易终端即可实现联机交易，能够提高金融IC卡交易的安全性和便捷性。
Patent WO-2018176711-A1 (WO)
Title: 调节界面滚动速度的方法及相关设备、计算机程序产品
Inventor: WANG QUANXIN
IPC: G06F3/0484
Filed: 2017-08-02
Abstract: 一种调节界面滚动速度的方法、终端、存储介质以及计算机程序产品，用于实现用户可以根据需求对界面滚动速度进行调整。该方法包括：获取用户操作（301）；根据用户操作，确定界面滚动速度参数（302）；根据界面滚动速度参数调整界面的滚动速度（303）。
Patent WO-2018036473-A1 (WO)
Inventor: LI BAIYONG
IPC: G01N33/577
Filed: 2017-08-22
Abstract: An anti-CTLA4 (cytotoxic T lymphocyte associated antigen 4) and anti-PD-1 (programmed cell death 1) bifunctional antibody, a pharmaceutical composition thereof and use thereof. Particularly, the anti-CTLA4 and anti-PD-1 bifunctional antibody comprises a first protein functional domain that targets PD-I and a second protein functional domain that targets CTLA4. The bifunctional antibody can bind toCTLA4 and PD-1 specifically, relieve immunosuppression of CTLA4 and PD-1 on an organism specifically, activate T lymphocytes, and thus has good application prospects.
Patent WO-2019015056-A1 (WO)
Title: Testing circuit for display panel and display device
Inventor: LV XIAOWEN
IPC: G09G3/00
Filed: 2017-09-11
Abstract: Provided are a testing circuit (1000) for a display panel (2000) and a display device (1). The testing circuit (1000) for the display panel (2000) comprises: one or more shorting bars (100); multiple signal lines (200); and a switch module (300) connected to the one or more shorting bars (100) and the multiple signal lines (200). When the display panel (2000) is under test, the switch module (300) connects the multiple signal lines (200) to their corresponding shorting bars (100). Upon completion of testing of the display panel (2000), connection between the multiple signal lines (200) and the one or more shorting bars (100) is disconnected.
Patent WO-2018059346-A1 (WO)
Title: 一种界面光电子转移及材料光催化活性的测定方法及四维显微成像分析仪
Inventor: ZHONG HONGYING
IPC: G01N21/63
Filed: 2017-09-25
Abstract: 一种界面光电子转移及材料光催化活性的测定方法及四维显微成像分析仪。该四维显微成像分析仪包括样品靶（1）、激光器（2）、狭缝（3）、提取极（4）、六级杆（5）、四级杆（6）、飞行时间质量分析器（7）、检测器（8）、给样品靶（1）、狭缝（3）、提取极（4）和六级杆（5）提供电压的装置（9）。该方法利用半导体材料在激光照射下产生光生电子的隧道效应和电子受体分子的俘获原理，通过测定电子受体分子俘获界面转移光生电子或电子受体分子俘获界面转移光生电子引发光化学反应所得产物的质荷比及离子信号、并通过图像重构获得光催化活性位点的显微成像，一方面可以判断半导体材料光催化活性位点，另一方面可以判断电子受体分子发生光化学反应的难易以及所得光化学反应产物。
Patent WO-2018077008-A1 (WO)
Title: 移动空调器及其抽水装置和泵水方法
Inventor: ZHAO ALI
IPC: F04D29/42
Filed: 2017-09-29
Abstract: 一种移动空调器的抽水装置(10)、包括该抽水装置(10)的移动空调器及其泵水方法。该抽水装置(10)包括具有进水口和出水口的水泵(11)、与出水口连通的管路(13)及驱动水泵工作的电机，水泵上开设有通孔(111)，用于排出水泵工作时进入的空气。利用该抽水装置(10)，可避免抽水时水泵(11)进入空气而造成水流量不稳定、水槽水位控制困难的问题，保证抽水流量和水槽中水位控制的稳定性。
Patent WO-2018153100-A1 (WO)
Title: 一种显示收藏对象的方法和终端
Inventor: ZHU ZHENHUA
IPC: G06F17/30
Filed: 2017-09-30
Abstract: 一种显示收藏对象的方法，用于管理不同应用的收藏对象，在收到用户对收藏对象的输入操作后，在原应用上显示该收藏对象对应的内容。该方法包括：显示收藏管理界面，所述收藏管理界面上显示第一收藏对象和第二收藏对象；接收用户输入的操作；若所述操作指向所述第一收藏对象，则响应所述操作，在第一应用中显示所述第一收藏对象对应的内容；若所述操作指向所述第二收藏对象，则响应所述操作，在第二应用中显示所述第二收藏对象对应的内容。
Patent WO-2018214397-A1 (WO)
Inventor: HUANG LIN
IPC: G02B13/18
Filed: 2017-10-26
Abstract: 一种虹膜镜头，具有总有效焦距f，该虹膜镜头沿光轴从物侧至成像面依序包括：第一透镜(L1)、第二透镜(L2)和第三透镜(L3)。其中，第一透镜(L1)具有正光焦度，其物侧面为凸面；第二透镜(L2)和第三透镜(L3)均具有正光焦度或负光焦度。第一透镜(L1)的物侧面至成像面在光轴上的距离TTL与总有效焦距f满足0.7<TTL/f<1.1。
Patent WO-2018201678-A1 (WO)
Title: Procédé de communication, station de base, équipement utilisateur et dispositif
Inventor: XIA XIN
IPC: H04W76/00
Filed: 2017-10-27
Abstract: La présente invention concerne un procédé, une station de base, un UE et un dispositif ayant une fonction de stockage pour une communication. Le procédé comprend les étapes suivantes : la station de base évalue une qualité de transmission d'au moins deux types de liaisons qui sont sélectionnés pour être utilisés par un UE, de façon à sélectionner au moins un type des liaisons ; et transmet le type ou les types sélectionnés des liaisons à l'UE, de telle sorte que l'UE réalise une communication de liaison montante à l'aide du type ou des types sélectionnés des liaisons. La présente invention transmet la liaison montante sélectionnée par la station de base à l'UE, de telle sorte que l'UE peut effectuer une communication de liaison montante selon la liaison sélectionnée par la station de base, ce qui permet d'améliorer la fiabilité de la transmission et de réduire la possibilité de retard de signal tout en attribuant des ressources de communication de manière rationnelle.
Patent WO-2018223611-A1 (WO)
Title: 一种极地航行船舶海底门的进水结构
Inventor: WANG JIANHUA
IPC: B63B13/00
Filed: 2017-11-16
Abstract: 一种极地航行船舶海底门的进水结构，包括船体外板（1），船体外板（1）上设有海水箱（2），海水箱（2）与船体外板（1）为一体成型件，船体外板（1）上与海水箱（2）相对应的位置设有若干格栅型槽孔（3），海水箱（2）通过格栅型槽孔（3）与船体外板（1）的外部相通，海水箱（2）上远离格栅型槽孔（3）的一端设有海水出口。通过在船体外板（1）上直接设置格栅型槽孔（3），使得海水在通过格栅型槽孔（3）进入海底门结构中的海水箱（2）时，不仅能够保证杂物以及大型海洋生物不会进入海底门，同时能有效避免碎冰进入海底门。
Patent WO-2019104683-A1 (WO)
Inventor: FAN CHUNLIN
IPC: G06K17/00
Filed: 2017-11-30
Abstract: 一种车辆进出场管理控制系统包括：入场用户身份识别装置（210），用于获取入场用户身份标识信息，并上报给计费管理平台（220）；计费管理平台（220），根据所述入场用户身份标识信息获取入场用户的身份标识，指示入场门禁执行车辆入场放行的动作；入场门禁（230）；出场用户身份识别装置（240），用于获取出场用户身份标识信息，并上报给计费管理平台（220）；所述计费管理平台（220），还用于根据所述出场用户身份标识信息获取出场用户的身份标识，且当判断存在与所述出场用户的身份标识一致的入场用户的身份标识时，进行费用计算，并在判断费用支付成功后，指示出场门禁执行车辆出场放行的动作；出场门禁（250）。该系统解决了无法用于无牌车辆，影响用户体验的问题。
Patent WO-2018214466-A1 (WO)
Inventor: CHEN XIAOYUAN
IPC: G01N25/20
Filed: 2017-12-07
Abstract: 一种基于微纳荧光颗粒的薄膜热导率测量方法，所述测量方法包括：提供微纳荧光颗粒，加热微纳荧光颗粒，通过测量微纳荧光颗粒PL谱(光致发光光谱)特征峰位移与温度变化的关系，确定温度系数（S1）；将待测薄膜置于衬底上，并在待测薄膜表面放置吸收热源和微纳荧光颗粒（S2）；利用激光照射待测薄膜，通过测量微纳荧光颗粒的PL谱特征峰位移与激光功率变化的关系，确定关系斜率（S3）；最后结合吸收热源的光功率吸收系数以及待测薄膜的形状特征参数，实现薄膜热导率的测量（S4）。利用该测量方法可以实现对微纳米薄膜热导率的无损、便捷、可靠测量。
Patent WO-2018133615-A1 (WO)
Title: 一种应用程序的操作方法及移动终端
Inventor: YANG JINGBO
IPC: G06F9/445
Filed: 2017-12-20
Abstract: 本公开文本实施例提供了一种应用程序的操作方法及移动终端。该方法包括：若检测到针对所述主屏上的应用图标的选择操作，则开启所述应用图标对应的第一应用程序；若检测到作用于所述侧边曲面屏的第一预设滑动操作，则确定与所述第一应用程序预先建立有关联关系且与所述第一预设滑动操作对应的第二应用程序；关闭所述第一应用程序并开启所述第二应用程序。
Patent WO-2019041687-A1 (WO)
Title: Mechanical arm and scara horizontal multi-joint robot with same
Inventor: LIU SONG
IPC: B25J9/04
Filed: 2017-12-25
Abstract: A mechanical arm, comprising: a rotating arm (10); a holder (30) connected to the rotating arm (10); a ball screw spline (20) separately penetrating through the rotating arm (10) and the holder (30) and rotatably provided relative to the holder (30); a base (40) provided on the rotating arm (10) and located above the rotating arm (10); and a drive part (50) provided on the base (40) and configured to drive the ball screw spline (20) to move. The holder is provided on the rotating arm, and the ball screw spline is connected to the holder, so that the amplitude of the ball screw spline in the transmission process is effectively reduced, and the precision of the mechanical arm is improved. Also involved is an SCARA horizontal multi-joint robot with the mechanical arm.
Patent WO-2019134099-A1 (WO)
Inventor: GAO YUKAI
IPC: H04W72/12
Filed: 2018-01-04
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for Control State Information (CSI) transmission. In example embodiments, a method implemented in a terminal device is provided. According to the method, in response to receiving DCI from a network device, a configuration for transmitting CSI to the network device is determined at least based on the DCI. The DCI indicates a CSI-RS for determining the CSI and timing information associated with the CSI. The CSI is determined by measuring the CSI-RS in response to receiving the CSI-RS from the network device. The CSI is transmitted to the network device based on the configuration.
Patent WO-2019134111-A1 (WO)
Inventor: ZHONG HAIZHE
IPC: H01S3/067
Filed: 2018-01-05
Abstract: Provided is a mid-infrared optical fiber laser, comprising a pump source (1), a lens assembly (2), and a resonant cavity; the lens assembly (2) is placed between the pump source (1) and the resonant cavity; the pump source (1) is used for generating pump light; the pump light is transmitted through the lens assembly (2), collimated and focused, and then transmitted to the resonant cavity; the resonant cavity converts the pump light into a pulsed laser and outputs the pulsed laser; the resonant cavity comprises an optical fiber (3), a reflector set (4), an output coupling mirror (5), and a saturable absorber (6) using multilayer molybdenum disulfide as a saturable absorbing body. The saturable absorption spectrum of the multilayer molybdenum disulfide is broad and may extend to the mid-infrared band, such that the mid-infrared optical fiber laser can achieve the output of a mid-infrared pulsed laser in the 3-micron band.
Patent WO-2019134164-A1 (WO)
Inventor: LIANG YAO
IPC: H04L27/26
Filed: 2018-01-08
Abstract: Provided in the invention is a transmission method for broadband private network in a high-speed mobile channel. A user terminal performs puncturing on a subcarrier of a symbol for transmitting data specified by a broadband protocol at a certain pilot interpolation interval, inserts a preset high-speed auxiliary pilot reference sequence, and converts a punctured frequency domain data signal into a radio frequency signal and sends the signal to a wireless base station; and the wireless base station analyzes the radio frequency signal, extracts a conventional pilot symbol and a high-speed auxiliary pilot symbol, and performs accurate channel estimation and frequency offset estimation of the high-speed scene respectively according to the local known conventional pilot reference information and the high-speed auxiliary pilot reference information. The invention solves the phase blur problem of frequency offset estimation under the high-speed mobile channel caused by limitation of the pilot resources in the prior art as well as the problem of the time domain interpolation accuracy of the channel estimation, which improves the demodulation performance of the high-speed channel and ensures the reliable transmission of data.
Patent WO-2018130147-A1 (WO)
Inventor: LI YANFENG
IPC: A61C17/02
Filed: 2018-01-09
Abstract: L'invention concerne un instrument de lime en nickel-titane pour la préparation de canal radiculaire, comprenant un système de préparation de nickel-titane et un système de chasse d'eau. Le système de préparation de nickel-titane comprend une lime en nickel-titane (1), une tête de dispositif portable (2), un corps de dispositif portatif (3), un moteur électrique (4), et un dispositif de commande de puissance (5); le système de chasse d'eau comprend un conduit (6), un dispositif de fixation de conduit (7), une pompe à liquide (8), et un dispositif de commande de pompe à liquide (9). La théorie et l'étude existantes concernant la préparation de canal radiculaire a induit les gens en erreur sur la méthode de préparation de canal radiculaire, et ceci conduit au résultat que la préparation de canal radiculaire en nickel-titane existante est mise en œuvre d'une manière de forage à sec. En fournissant un écoulement d'eau pour effectuer un rinçage pendant la préparation de canal radiculaire de l'instrument de lime en nickel-titane de préparation de canal radiculaire, la durée de vie de la lime en nickel-titane est prolongée.
Patent WO-2019127815-A1 (WO)
Inventor: XIAO GUANGXING
IPC: H04L9/06
Filed: 2018-01-30
Abstract: A data processing method. The method comprises: S1, reading original algorithm data; S2, selecting algorithm data within a preset range from the original algorithm data, and obtaining a corresponding encryption parameter by means of an encryption algorithm, the encryption parameter comprising at least one of an encryption coefficient and an encryption vector; and S3, interpolating the encryption parameter at a preset position in the original algorithm data to obtain encrypted algorithm data. According to the method, algorithm data is encrypted, the encrypted data is similar to original algorithm data, and thus the security of data transmission is greatly improved.
Patent WO-2019157739-A1 (WO)
Title: User equipment and method of wireless communication of same
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2018-02-14
Abstract: A user equipment includes a memory and a processor coupled to the memory. The processor is configured to perform a wireless communication directly over a sidelink interface to at least one second user equipment, monitor and read at least one sidelink resource used by the at least one second user equipment, determine a plurality of first sidelink resources available for transmitting a plurality of pre-emption signals and a plurality of second sidelink resources available for transmitting a plurality of sidelink data transport blocks (TBs), perform a plurality of pre-emption processes by transmitting the pre-emption signals for booking the second sidelink resources, and transmit the sidelink data TBs using booked second sidelink resources and reserve a plurality of same frequency resources using the second sidelink resources in a current transmission for a subsequent transmission.
Patent WO-2019183802-A1 (WO)
Inventor: QIN FRANK XIAOFENG
IPC: C07K14/145
Filed: 2018-03-27
Abstract: 提供一种水泡性口炎病毒的改性基质蛋白，所述蛋白在第21位置、第51位置、第111位置和第221位置同时具有氨基酸替换，还提供了具有所述改性基质蛋白的水泡性口炎病毒减毒株、含有所述减毒株的组合物及其在制备杀死异常增生性细胞、诱导促进抗肿瘤免疫反应或消除肿瘤组织微环境免疫抑制的药物中的应用。
Patent WO-2019148621-A1 (WO)
Title: Miniature circuit breaker with novel zero-sequence transformer installation structure
Inventor: LIU KUI
IPC: H01H71/02
Filed: 2018-03-28
Abstract: A miniature circuit breaker (100) with a novel zero-sequence transformer installation structure, comprising an intelligent control module (10), a first circuit breaker (20), and a second circuit breaker (30) sequentially arranged side by side. The first circuit breaker comprises a first shell (29), an electric leakage protection module (22) provided in the first shell, a first incoming line terminal (21), a first outgoing line terminal (23), and a neutral line wiring board (24). One end of the neutral line wiring board is connected to the first incoming line terminal, and the other end penetrates through the electric leakage protection module and is connected to the first outgoing line terminal. The electric leakage protection module is connected to the intelligent control module. The second circuit breaker comprises a second shell (35), a current transformer (32) provided in the second shell, a second incoming line terminal (31), a second outgoing line terminal (33), and a live line wiring board (34). One end of the live line wiring board is connected to the second incoming line terminal, and the other end sequentially penetrates through the second shell, the first shell, the electric leakage protection module, and the current transformer and is connected to the second outgoing line terminal. The current transformer is connected to the intelligent control module. The miniature circuit breaker aims to optimize the structure of the circuit breaker, reduce the cost and decrease the volume.
Patent WO-2019127966-A1 (WO)
Inventor: QU JINXIANG
IPC: F24F110/10
Filed: 2018-03-31
Abstract: The present invention provides a method for determining an activity state of a human body, comprising the following steps: acquiring temperature scan data of a target area to determine whether a human body exists in the target area; if yes, determining activity information of the human body according to the temperature scan data; measuring the actual body surface temperature of the human body and the ambient temperature of the target area; calculating a theoretical body surface temperature of the human body according to the ambient temperature; determining an activity state of the human body according to the actual body surface temperature, the theoretical body surface temperature and the activity information of the human body. The present invention also provides a device for determining an activity state of a human body, a readable storage medium, and an air conditioner. The present invention implements the accurate recognition of an activity state of a human body, and has the advantages of accurate determination, high reliability and strong versatility.
Patent WO-2018202171-A1 (WO)
Title: 埋点验证系统及方法
Inventor: HUANG HUA
IPC: G06F11/36
Filed: 2018-05-04
Abstract: 本申请提供了一种埋点验证系统，该系统应用于服务器。该系统包括一系列功能模块。通过这些功能模块，服务器通过网络接收客户端实时传送的埋点数据及埋点数据概要信息，对埋点数据进行实时分析，将埋点数据从非结构化数据转换为结构化数据，将结构化的埋点数据与埋点数据概要信息进行对比，判断客户端的应用软件是否发生埋点数据丢失的情况，还可以计算客户端回传的埋点覆盖率。
Patent WO-2019213819-A1 (WO)
Title: Photographing control method and electronic device
Inventor: WANG XINGZE
IPC: H04N5/232
Filed: 2018-05-07
Abstract: Provided is a photographing control method, comprising: acquiring a preview image; using a preset model to analyze the preview image so as to obtain an analysis result; determining, according to the analysis result, whether a photographing condition is satisfied at a current moment; and if it is determined that the photographing condition is satisfied, controlling a photographing operation to be executed. Also provided is an electronic device implementing the photographing control method. In the photographing control method and the electronic device of the present invention, whether a photographing condition is satisfied can be automatically determined according to a preview image, and if the photographing condition is satisfied, a photographing operation is performed to timely capture an image of a scene of interest containing content corresponding to a current preview image.
Patent WO-2018219114-A1 (WO)
Inventor: LIU ZHENGCHU
IPC: D01C1/00
Filed: 2018-05-10
Abstract: 本发明公开了一种草本纤维原料运动式接种设备及方法，其中的设备包括：输入装置，用于接收草本纤维原料；多组水平输送装置，相邻的镂空输送带的输送方向相反，且位于下方的镂空输送带的输入端在与其输送方向相反的方向上突出于相邻的上方的镂空输送带的输出端以接收从相邻的上方的镂空输送带的输出端落下的草本纤维原料；第一菌液喷淋装置，对水平输送装置上的草本纤维原料进行菌液喷淋；输出装置，用于将接种后的草本纤维原料输出。本发明解决的技术问题在于克服现有的接种方式接种不均匀、劳动强度大且效率低的缺点，提供一种通过机械均匀接种的草本纤维原料运动式接种设备及方法。
Patent WO-2019218176-A1 (WO)
Inventor: YANG HONGBIN
IPC: E06B1/34
Filed: 2018-05-16
Abstract: 一种将门套线系统安装于墙板上的施工方法，包括以下步骤：制备门套线主体以及门套线盖子，制备或购买线缆；将线缆从线槽的槽口压入线槽内，或从线槽的端口穿入线槽内；将门套线盖子盖罩于门套线主体上，并使两者形成卡扣连接；将门套线主体的底面固定在墙板门口的周缘上。由此实现了线路与主体结构分离，便于检修。
Patent WO-2019001299-A1 (WO)
Title: Battery series-connecting plate having safety mechanism and battery provided with said series-connecting plate
Inventor: XU YULIN
IPC: H01M10/058
Filed: 2018-06-19
Abstract: The present application discloses a battery series-connecting plate having a safety mechanism, comprising: a base plate, several elastic claws integrally formed around the base plate and located on the upper side of the base plate, and a PTC element provided on the lower side of the base plate; the PTC element comprises an upper electrode sheet located on the upper surface of the PTC element, a lower electrode sheet located on the lower surface of the PTC element, and a thermistor layer connecting the upper electrode sheet and the lower electrode sheet; the upper surface of the PTC element is provided with a blind hole extending downwards to the upper surface of the lower electrode sheet, the base plate is provided with a through hole in direct communication with the blind hole, and the lower surface of the base plate and the upper surface of the upper electrode sheet are in close contact with each other and are fixed by soldering. In the present application, the PTC element is soldered to the battery series-connecting plate, and the battery series-connecting plate body structure and the PTC element are provided with the proper through hole and blind hole structure, so that the PTC element can be easily soldered to a battery.
Patent WO-2019196200-A1 (WO)
Inventor: LUO YANG
IPC: H01F1/057
Filed: 2018-06-20
Abstract: 一种添加钇的稀土永磁材料及其制备方法，所述材料的化学式按质量百分比表示为：(YxRe1-x)aFe100-a-b-cMbBc，其中，0.05≤x≤0.5，20≤a≤28，0.5≤b≤2，0.5≤c≤1.5，Re 为 Nd 和/或 Pr，M 为 A l和/或 Nb 。本发明利用相对过剩、廉价的稀土钇、铈替代钕铁硼中的 Nd 和/或 Pr，通过控制钇、铈、钕等稀土元素的比例，并添加适量的 Nb 和/或Al元素，在保持良好磁性能的同时，使稀土元素得到综合与平衡利用。
Patent WO-2020000193-A1 (WO)
Inventor: ZHU ZHICHAO
IPC: G06Q50/30
Filed: 2018-06-26
Abstract: An order processing method and terminal, which relates to the technical field of communications and which is beneficial in indicating that an order of a user does not meet user preferences. The method specifically comprises: once a terminal completes a one-time order, prompting a user to input user preferences for a service provider of the present order; and once a next order is successfully dispatched, the user may be prompted that a service provider performing dispatching does not meet the user preferences.
Patent WO-2019205275-A1 (WO)
Title: Weight base body and embedded weight based on weight base body
Inventor: WANG CHONGHAO
IPC: A63B21/075
Filed: 2018-06-28
Abstract: A weight base body, which is a cylinder. A central through hole (8) is formed at the central position of the weight base body; multiple concentric annular grooves (7) are formed on one side or two opposite sides of the weight base body; each annular groove (7) is used for placing a weight ring (11); the portions of the weight base body located outside the annular grooves (7) and proximate to the annular grooves (7) are spacing rings (4); multiple clamp structures (6) are mounted on each spacing ring (4) in the circumferential direction; a connecting start point (5) and a sliding groove (3) are fixedly mounted at the top end of each spacing ring (4); the connecting start point (5) and the sliding groove (3) located on each spacing ring (4) are located between a pair of clamp structures (6) of the spacing ring (4), and a central angle between the connecting start point (5) and the sliding groove (3) is smaller than 45 degrees. Also provided are an embedded weight based on the weight base body, and a use method of a weight.
Patent WO-2020024289-A1 (WO)
Title: Methods and devices for reducing channel state information feedback overhead
Inventor: GAO YUKAI
IPC: H04L1/00
Filed: 2018-08-03
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable mediums for reducing channel state information (CSI) feedback overhead. In example embodiments, a method implemented at a terminal device comprises receiving a codebook configuration and a reference signal from a network device the codebook configuration indicating at least one codebook subset restriction (CBSR); determining, based on reference signal at least one precoding matrix indicator (PMI) associated with a plurality of beams of a set of beams between the terminal device and the network device selected at least partially based on the at least one CBSR; and transmitting the at least one PMI to the network device.
Patent WO-2019062456-A1 (WO)
Title: Method and device for determining deployment information about network
Inventor: XU RUIYUE
IPC: H04L12/24
Filed: 2018-08-29
Abstract: Disclosed are a method and device for determining deployment information about a network. The method for determining deployment information about a network comprises: a first network entity receiving a first message sent by a second network entity, wherein the first message carries first deployment information, and the first deployment information is deployment information about a network assembly; and the first network entity determining second deployment information according to the first deployment information, wherein the second deployment information is deployment information about a network, and the network includes at least one network assembly. By means of this solution, the accuracy of determining deployment information about a network can be improved.
Patent WO-2019052420-A1 (WO)
Title: Electronic device and communication method
Inventor: LIU WENDONG
IPC: H04B7/02
Filed: 2018-09-10
Abstract: An electronic device and a communication method. The electronic device comprises a processing circuit, wherein the processing circuit is configured to: determine simultaneous transmission of signals to at least two user equipments and is used to make it possible for a proximity degree of the directions of downlink transmission signals for the at least two user equipments to satisfy a predetermined condition, and to acquire the number of activated antenna elements used for downlink beam forming determined based on the directions of the downlink transmission signals for the at least two user equipments.