baber/WOPTO huggingface dataset:
Patent WO-2020211540-A1 (WO)
Title: Liquid crystal lens and liquid crystal glasses
Inventor: WANG HAIYAN
IPC: G02F1/29
Filed: 2020-02-26
Abstract: Provided is a liquid crystal lens, comprising: a first substrate (100) and a second substrate (200) provided opposite the first substrate, a liquid crystal layer (300) located between the first substrate (100) and the second substrate (200), a first electrode (400) located on the side of the first substrate (100) facing the second substrate (200), a second electrode (500) located on the side of the second substrate (200) facing the first substrate (100), and a Fresnel lens (600) located between the first substrate (100) and the liquid crystal layer (300). The Fresnel lens (600) comprises a flat first surface (610) and an indented second surface (620), in which the first surface and the second surface are opposite each other, and the liquid crystal layer (300) is located on the side of the second surface (620) away from the first surface (610). The first electrode (400) is located on the side of the Fresnel lens (600) facing the first substrate (100), and the first electrode (400) comprises a plurality of sub-electrodes (410) separated from one another. By controlling the voltages of the plurality of sub-electrodes, the refractive index of the liquid crystal is uniformly and continuously changed, and furthermore, the degree of the liquid crystal lens is continuously adjusted. Also provided are liquid crystal glasses.
Patent WO-2021168865-A1 (WO)
Inventor: WANG HONG
IPC: H04W36/00
Filed: 2020-02-29
Abstract: A communication method and apparatus, for enabling a terminal device to perform connection re-establishment in a timely manner. Said method is as follows: a terminal device first determining an estimation value of a channel state parameter of a serving cell; and upon detecting that the estimation value of the channel state parameter satisfies a preset condition, sending channel state information to a network device, the channel state information being used for indicating at least one of the following: a channel state becoming poor, being about to enter an RLF, and requiring neighboring cell measurement. In this way, a terminal device reports channel state information to a network device, so that the network device learns that the terminal device pre-performs neighboring cell measurement, avoiding resource waste caused by the network device blindly scheduling the terminal device, and moreover, if the terminal device pre-performs neighboring cell measurement, the terminal device can acquire channel state information about a candidate cell to be re-established, so as to facilitate quick re-establishment during an RLF; or the terminal device is enabled to pre-enter an RLF when the channel state of the serving cell becomes poor, thereby finding a better cell in a timely manner to perform RRC re-establishment.
Patent WO-2021155621-A1 (WO)
Inventor: MIAO YONGPING
IPC: G02B7/02
Filed: 2020-03-10
Abstract: A switch display apparatus and an assembling method therefor. The apparatus comprises a display unit (1), a supporting unit (2), and a base unit (3) which are provided in sequence from top to bottom; the display unit (1) comprises a display device (4), a combined lens (5), and a display device and combined lens supporting member (6); the combined lens (5) is located above the display device (4); the display device (4) and the combined lens (5) are both located on the inner side of the display device and combined lens supporting member (6); the display device and combined lens supporting member (6) comprises a first supporting portion (9) used for providing structural support to the combined lens (5) and a second supporting portion (10) used for providing structural support to the display device (4). The switch display apparatus enlarges a picture of the display device as a whole to ensure the display effect of the edge of the picture and improve the uniformity of the picture display. The assembling method is conductive to improving the convenience of assembling the apparatus, and in addition, the method can also effectively improve the protection level of the switch display apparatus.
Patent WO-2021189286-A1 (WO)
Inventor: HUANG KAIJIN
IPC: H01L27/1158
Filed: 2020-03-25
Abstract: A three-dimensional (3D) memory device is provided and includes a substrate, an alternating stack and a channel structure. The alternating stack is disposed on the substrate, and the alternating stack includes a plurality of conductive layers and a plurality of air gap layers alternately stacked. The channel structure is disposed on the substrate and extends vertically through the conductive layers and the air gap layers. The alternating stack further includes a plurality of etching stop blocks between the air gap layers and the channel structure.
Patent WO-2020207260-A1 (WO)
Inventor: LIN XINGYU
IPC: A61K31/33
Filed: 2020-03-26
Abstract: The present invention relates to a compound having general formula I, or a pharmaceutically acceptable salt, a stereoisomer, an ester, a prodrug, a solvate, and a deuterated compound thereof, a composition containing the compound having general formula I, and an application of the compound having general formula I, or the pharmaceutically acceptable salt, the stereoisomer, the ester, the prodrug, the solvate, and the deuterated compound thereof in preparation of drugs for treating one or more cyclin-dependent kinase-related diseases.
Patent WO-2021189367-A1 (WO)
Title: 物理信道监测方法和终端设备
Inventor: WU ZUOMIN
IPC: H04W8/24
Filed: 2020-03-26
Abstract: 本申请涉及一种物理信道监测方法和终端设备，该方法包括：终端设备被配置至少一个服务小区组，所述终端设备在第一服务小区上根据第一服务小区组进行PDCCH监测，其中所述第一服务小区是所述第一服务小区组中包括的服务小区，所述第一服务小区组是所述至少一个服务小区组中的服务小区组。利用本申请实施例能够确定终端设备在服务小区组中的多个小区上根据搜索空间组进行PDCCH监测时的搜索空间组切换行为。
Patent WO-2020192762-A1 (WO)
Inventor: CHEN KEVIN X
IPC: C07D519/00
Filed: 2020-03-27
Abstract: L'invention concerne une forme de sel et une forme cristalline d'un antagoniste du récepteur de l'adénosine A 2A  , et son procédé de préparation. L'invention concerne également une application de la forme de sel ou de la forme cristalline dans la préparation d'un médicament contre des maladies associées au récepteur A 2A , le sel de maléate sous la forme de sel ayant une structure de formule (I).
Patent WO-2021208059-A1 (WO)
Title: Connection establishment method and apparatus, device and storage medium
Inventor: YANG HAORUI
IPC: H04W4/06
Filed: 2020-04-17
Abstract: The present application discloses a connection establishment method and apparatus, a device and a storage medium, belonging to the technical field of communications. Said method comprises: a terminal device determining, from AC configuration information, an AC corresponding to an MBS service; an access network device determining, from AC configuration information, an AC corresponding to an MBS service; the access network device sending a system broadcast message; and the terminal device determining that the AC corresponding to the MBS service satisfies an access condition of the access network device, and sending a connection establishment request to the access network device. The technical solution provided in the embodiments of the present application implements the establishment of an RRC connection between a terminal device and an access network device for an MBS service, expands the types of services which can be provided by the access network device, and enriches the service functions which can be used by the terminal device.
Patent WO-2021217518-A1 (WO)
Title: 雷达点云聚类方法和装置
Inventor: LI XIAOBO
IPC: G06K9/62
Filed: 2020-04-29
Abstract: 本申请公开了一种雷达点云聚类方法和装置，涉及雷达成像领域，用于区分距离相近的不同目标的点云。雷达点云聚类方法，包括：根据点云数据的M个点中任意两个点相对于雷达的角度信息和距离信息，计算任意两个点之间的欧氏距离；其中，M为大于等于2整数；对任意两个点相对于雷达的径向速度作差，得到任意两个点之间的径向速度差；对满足欧氏距离小于第一距离门限，并且，径向速度差小于第一速度门限的任意两个点进行聚类，得到N个目标点云；其中，N为大于1的整数。
Patent WO-2021051823-A1 (WO)
Title: Self-power generation module and wireless control switch
Inventor: TIAN SHANMIN
IPC: H01H23/08
Filed: 2020-05-07
Abstract: Provided are a self-power generation module (2) and a wireless control switch, the self-power generation module (2) includes: a housing (21), a power generation mechanism (22), a driving arm (23) and an elastic reset member (24); the power generation mechanism (22) is located in the housing (21), the driving arm (23) is pivotally connected to the housing (21) and connected to the power generation mechanism (22), the driving arm (23) is configured to interact with the elastic reset member (24) and cause the power generation mechanism (22) to generate electricity when rotating. The elastic reset member (24) is located between the driving arm (23) and the housing (21), and in the relaxed state of the elastic reset member (24), a gap is formed at least one of between a first elastic end (241) and a pressure-applying surface and between a second elastic end (242) and a pressure-bearing surface. The driving arm (23) is not subject to a reverse elastic force of the elastic reset member (24) in the initial state of being pressured, that is, in the initial state, it is not hindered by the elastic reset member (24), effectively reducing the initial operating force of the driving arm (23), so that the driving arm (23) to which the self-power generation module (2) is applied requires small operating force when being pressed.
Patent WO-2021226752-A1 (WO)
Inventor: ZHOU YAN
IPC: H04W24/10
Filed: 2020-05-09
Abstract: Des aspects de la présente invention concernent des communications sans fil et, plus particulièrement, des techniques permettant de déterminer un ordre de mappage de champ pour des rapports d'informations d'état de canal (CSI) de couche physique (PHY/L1) envoyés sur un canal partagé de liaison montante physique (PUSCH).
Patent WO-2020228743-A1 (WO)
Title: 干细胞和细胞因子的组合及其在改善精子活力的用途
Inventor: Lu fujian
IPC: A61P15/08
Filed: 2020-05-13
Abstract: 本发明属于生物制药领域，提供一种用于改善受试者的精子活力低下的药物组合物或药盒，以及成体干细胞和细胞因子分别在制备用于改善受试者的精子活力低下的药物组合物或药盒中的用途。所述用于改善受试者的精子活力低下的药物组合物或药盒，其包含成体干细胞和选自单核细胞趋化蛋白-1、胶质细胞衍生神经营养因子和骨保护素中的一种、两种或三种的细胞因子，以及任选的药学上可接受的载体。
Patent WO-2021000680-A1 (WO)
Inventor: XIANG ZHENGZHENG
IPC: H04W72/04
Filed: 2020-05-29
Abstract: A cooperation transmission method and a communication apparatus, which can be applied to the Internet of vehicles, such as V2X, LTE-V, and V2V. Said method comprises: a first terminal device receiving a first reference signal from a network device to obtain a measurement value of the first reference signal, and receiving a second reference signal from a second terminal device to obtain a measurement value of the second reference signal, determining a comprehensive channel quality parameter according to the measurement value of the first reference signal and/or the measurement value of the second reference signal, and sending the comprehensive channel quality parameter to the network device or the second terminal device, the comprehensive channel quality parameter being used for determining at least one terminal device that performs cooperation transmission with the second terminal device. As the comprehensive channel quality parameter can comprehensively reflect the comprehensive channel quality between the first terminal device and the network device and the second terminal device, a more appropriate cooperation terminal device can be selected, thereby effectively improving the cooperation transmission performance.
Patent WO-2021027367-A1 (WO)
Inventor: CHEN ZHICHENG
IPC: G06F8/41
Filed: 2020-05-30
Abstract: L'invention concerne un procédé et un appareil d'obscurcissement de code, un dispositif informatique et un support d'informations se rapportant au domaine technique de la sécurité des données. Le procédé consiste : à recevoir un code à obscurcir, et à réaliser une analyse de code sur ledit code afin d'obtenir un arbre de syntaxe correspondant audit code (202); à parcourir l'arbre de syntaxe afin d'obtenir une première logique de syntaxe de l'arbre de syntaxe (204); à obtenir une première règle d'obscurcissement logique correspondante en fonction du type de la première logique de syntaxe, à régler la première logique de syntaxe au moyen de la première règle d'obscurcissement logique, et à obtenir un arbre de syntaxe cible réglé en fonction de la première logique de syntaxe réglée (206); et à générer un code cible correspondant audit code en fonction de l'arbre de syntaxe cible réglé (208). Grâce au procédé, la sécurité du code obscurci peut être améliorée.
Patent WO-2021073122-A1 (WO)
Inventor: GU XIAOFENG
IPC: C12N15/82
Filed: 2020-06-01
Abstract: Provided is a method for obtaining a gene module and route of rice sheath protoplast transformation, in particular: optimized conditions for transforming rice leaf sheath protoplast using a PEG-mediated method are provided, the conditions comprising the most suitable concentration ratio of protoplast to plasmid used for transformation, a PEG solution and amount that are used, the standing and culturing conditions once a rice leaf sheath protoplast suspension is added to the PEG solution, the pH values of related solutions, etc. It is confirmed by comparative experiments that the method of the present invention increases the transformation efficiency to 80%, and enables intelligent transformation components to function in 80% of plant cells.
Patent WO-2020249035-A1 (WO)
Inventor: LI CHENG
IPC: H04L45/74
Filed: 2020-06-11
Abstract: Disclosed in the present application is a method for implementing service function (SF) processing. The method comprises: a network device receives a first Internet protocol version 6 segment routing (SRv6) message, the first SRv6 message comprising a first Internet protocol version 6 (IPv6) header and a first network service header (NSH); the network device generates a first NSH message according to the first SRv6 message, the first NSH message comprising a part of the first SRv6 message with the first IPv6 header removed; the network device sends the first NSH message to an SF entity. In addition, also disclosed in the present application is a device for implementing service function processing.
Patent WO-2020249088-A1 (WO)
Title: Moving target tracking method and apparatus, and unmanned aerial vehicle
Inventor: HUANG XIN
IPC: G05D1/12
Filed: 2020-06-12
Abstract: The present invention relates to the technical filed of unmanned aerial vehicle tracking, and in particular to a moving target tracking method and apparatus, and an unmanned aerial vehicle. The method comprises: identifying and locking a moving target; and adjusting a motion state of the unmanned aerial vehicle and/or parameters of a photographing device according to a motion state of the moving target, so that the moving target maintains in a display screen of a control terminal. The moving target tracking method and apparatus, and the unmanned aerial vehicle provided in the present invention can adjust the motion state of the unmanned aerial vehicle and/or the parameters of the photographing device in real time according to the motion state of the moving target, and can ensure that the moving target maintains in the display screen of the control terminal at a preset size. Therefore, the implementation improves the stability and reliability in the tracking process of the moving target, and is wider in application range.
Patent WO-2021012834-A1 (WO)
Inventor: YANG JIAO
IPC: H04L12/24
Filed: 2020-06-15
Abstract: The present application provides a device upgrade method and apparatus. Said method comprises: after an atomic object of a first device is upgraded, sending a first request message to an operation and maintenance system, the first request message being used for requesting to upgrade a YANG interface; the first device receiving a second request message from the operation and maintenance system, the second request message being used for requesting to acquire an upgraded atomic object; and the first device sending the upgraded atomic object to the operation and maintenance system, the upgraded atomic object comprising a version number label, and the version number label being used for indicating a version number of the upgraded atomic object. On the basis of this solution, an extended upgrade capability label can realize an automatic upgrade capability of an object, without the need of writing an upgrade script.
Patent WO-2020259556-A1 (WO)
Inventor: LIU YINGCHUN
IPC: C07D519/00
Filed: 2020-06-24
Abstract: L'invention concerne des composés d'azaindole pyrazole utilisés en tant qu'inhibiteurs de CDK9, en particulier, des composés représentés par la formule (I), des sels pharmaceutiquement acceptables de ceux-ci, et des isomères de ceux-ci, et une application des composés tels que représentés par la formule (I), leurs sels pharmaceutiquement acceptables, leurs isomères, et une composition pharmaceutique comprenant lesdits composés, lesdits sels, et lesdits isomères dans la préparation d'un médicament pour le traitement du cancer.
Patent WO-2021068574-A1 (WO)
Title: Improved electric slide rail
Inventor: ZOU LIAN
IPC: A47B88/457
Filed: 2020-07-03
Abstract: An improved electric slide rail comprises a motor drive structure and two slide rail assemblies arranged symmetrically. Each slide rail assembly comprises a fixed rail (31, 26) and a slide rail (2, 28) slidably sleeved on the fixed rail (31, 26). A rack housing (1, 10) is sleeved on an outer side of each fixed rail (31, 26). A rack (13, 11) is provided on each rack housing (1, 10). A gear (4, 16) meshing with the rack (13, 11) is mounted on each slide rail (2, 28). The motor drive structure is mounted on the slide rail (2, 28) by means of a fixing device. The motor drive structure is electrically connected to a controller. The improved electric slide rail further comprises a clutch (18, 39, 46). The clutch (18, 39, 46) is also electrically connected to the controller. The clutch (18, 39, 46) is arranged on a side of an output shaft of a motor (17, 41, 44) in the motor drive structure, and is connected to the slide rail (2, 28) by means of a linkage structure. The improved electric slide rail has a simple structure, supports manual and automatic pushing and pulling of a drawer, facilitates manually performed pushing and pulling when the motor is in a power-off state, is easy to use, increases the capacity of the drawer, and has a long service life.
Patent WO-2021258424-A1 (WO)
Title: 一种高度可调的多用途枕头
Inventor: YIN ZHIXIANG
IPC: A47G9/10
Filed: 2020-07-08
Abstract: 一种高度可调的多用途枕头，包括枕芯（2）和枕套（1），枕芯（2）面料在垂直水平面的方向上具有伸缩性，枕芯（2）面料在水平面的横轴方向具有伸缩性，枕芯（2）面料在水平面的纵轴方向不具有伸缩性；枕套（1）内设置有主空间（3）和多个压缩空间（4），不同空间之间通过拉链机构（5）进行分离和结合，枕套（1）底部设置有安装空间（6）。枕头的高度通过压缩空间（4）快速调节，使用者无论是仰卧和侧卧时，通过调节枕头的高低都能保证对使用者颈椎的支撑；枕头的安装空间（6）安装有充气垫（11）和传感器（15，16，17，18），根据传感器（15，16，17，18）收集到的数据充气垫（11）能够快速的进行枕头高度的调节，改善使用者的睡眠质量。
Patent WO-2022011553-A1 (WO)
Title: Feature interaction via edge search
Inventor: Xie Yuexiang
IPC: G06Q30/02
Filed: 2020-07-14
Abstract: An interactive feature generation system may receive a plurality of distinct features that are associated with an application, and associate a plurality of nodes in a feature graph of a first order to the plurality of distinct features. The interactive feature generation system may iteratively generate interactive features of a higher order from interactive features of a lower order to form a plurality of feature graphs of different orders. The interactive feature generation system may then propagate respective interactive features of the plurality of feature graphs of the different orders to a neural network to determine a number of interactive features of one or more orders, the determined number of interactive features of the one or more orders being used for training a predictive model to make inferences for the application.
Patent WO-2021018031-A1 (WO)
Title: Restrictions of usage of tools according to reference picture types
Inventor: ZHANG NA
IPC: H04N19/50
Filed: 2020-07-24
Abstract: A video processing method includes determining, for a conversion between a current video block of a video comprising multiple video blocks and a coded representation of the video, and from types of reference pictures used for the conversion, applicability of a coding tool to the current video block and performing the conversion based on the determining. The method may be performed by a video decoder or a video encoder or a video transcoder.
Patent WO-2021018165-A1 (WO)
Inventor: YU NAN
IPC: C07D401/12
Filed: 2020-07-29
Abstract: 本公开涉及吡啶苯甲酰胺类衍生物、其制备方法及其在医药上的应用。具体而言，本公开涉及一种通式(I)所示的吡啶苯甲酰胺类衍生物、其制备方法及含有该衍生物的药物组合物以及其作为治疗剂特别是作为Na V 抑制剂在治疗和/或减轻疼痛和与疼痛相关的疾病中的用途。其中通式(I)的各取代基与说明书中的定义相同。
Patent WO-2022021307-A1 (WO)
Title: 存储单元和存储器
Inventor: WU YING
IPC: H01L27/115
Filed: 2020-07-31
Abstract: 本申请提供一种存储单元和存储器，其中，存储单元包括：沿第一方向依次叠加的第一掺杂结构、第二掺杂结构和半导体结构，沿第二方向依次叠加的半导体结构、遂穿层、电荷俘获层，导电层，位于电荷俘获层上，其中，第一掺杂结构与第二掺杂结构的掺杂类型相反。本申请提升了存储单元和存储器的微缩能力。
Patent WO-2021237935-A1 (WO)
Inventor: Chen xiao long
IPC: A61F9/02
Filed: 2020-08-03
Abstract: 一种护目镜，包括护目镜框架（1）、设置在护目镜框架（1）上的护目镜镜片（2）、设置在护目镜框架（1）上的弹性带（3）；护目镜框架（1）的侧壁开设有透气孔（4），透气孔（4）中设置有呼吸阀（5）。使用时，通过弹性带（3）将护目镜压紧在医护人员的面部，此时，护目镜与医护人员面部之间形成有空腔。呼吸阀（5）将空腔与外界连通，使得空腔内部的空气保持流通，使得护目镜镜片（2）上不易起雾，医护人员的视线不易受到影响。
Patent WO-2022027351-A1 (WO)
Title: Binding device and method in microelement manufacturing process, and solder holding unit
Inventor: FAN CHUNLIN
IPC: H01L21/683
Filed: 2020-08-05
Abstract: A binding device and method in a microelement manufacturing process, and a solder holding unit (10). The method comprises: peeling a microelement (200) to be bound from a substrate (61); picking up and transferring said microelement (200) to a solder holding unit (10) by means of a transfer mechanism (20), so that an element electrode (210) of said microelement (200) is adhered to a molten solder from a solder hole (11) of the solder holding unit (10) (62); and transferring said microelement (200) to which the molten solder is adhered to a driving backplane (400), and achieving the binding of said microelement (200) and the driving backplane (400) upon the cooling of the solder is completed (63). The fast binding of said microelement (200) and the driving backplane (400) is achieved, the problem of the circuit damage of said microelement (200) and the driving backplane (400) caused by existing laser welding is reduced, and cost is saved.
Patent WO-2022040906-A1 (WO)
Inventor: LUO YONGHUI
IPC: G09F9/30
Filed: 2020-08-25
Abstract: The present disclosure relates to a display device. The display device comprises: a display panel having a display side and a non-display side opposite the display side; a first conductive support portion located on the non-display side of the display panel; a second conductive support portion located on the side of the first conductive support portion away from the display panel; a joint portion located between the first conductive support portion and the second conductive support portion; and a conductive connection portion for electrically connecting the first conductive support portion and the second conductive support portion.
Patent WO-2022041000-A1 (WO)
Inventor: LIU PENGFEI
IPC: H04L12/40
Filed: 2020-08-26
Abstract: 本申请实施例公开了一种基于CAN通信的板内通信电路及装置，其中，板内通信电路用于实现第一通信节点、第二通信节点和第三通信节点之间的板内CAN通信；第一通信节点的接收端连接第二通信节点的接收端；板内通信电路的第一输入端连接第一通信节点的发送端，板内通信电路的第二输入端连接第二通信节点的发送端，板内通信电路的第三输入端连接第三通信节点的发送端；板内通信电路的第一输出端连接第一通信节点的接收端，板内通信电路的第二输出端连接第三通信节点的接收端；实施本申请实施例，可以将通信节点之间的CAN信号隔离，消除通信节点之间的CAN信号干扰，节约了成本。