baber/WOPTO huggingface dataset:
Patent WO-2021068236-A1 (WO)
Title: Vibration-absorbing shield torque limiting clutch
Inventor: SHI DONG
IPC: F16D43/20
Filed: 2019-10-12
Abstract: Provided is a vibration-absorbing shield torque limiting clutch, including an active end and a passive end which are axially sleeved, a constant torque connector is provided between the active end and the passive end, the inner spline hole of the active end is axially sleeved on the hollow spline shaft of the motor; a high-vibration-absorbing rubber ring (4) is fixed axially on the tail of the passive end, the high-vibration-absorbing rubber ring (4) is wrapped outside an inner spline sleeve (9), and the two are fixedly connected by the connector; after the spline shaft of the reducer penetrates the hollow spline shaft of the motor, it is inserted into the inner spline sleeve (9) to connect with the spline. The clutch largely reduces the overload disengagement rate by shielding the instantaneous torque pulse, and well solves the defects in the prior design.
Patent WO-2020103611-A1 (WO)
Inventor: YAN JUNJIE
IPC: G02B3/00
Filed: 2019-10-16
Abstract: A glass lens (100), having an optical axis and comprising an optical portion (1) and a connecting portion (2) surrounding the optical portion. The connecting portion comprises a first reference surface (21) and a second reference surface (22) opposite the first reference surface. The optical portion comprises a first optical surface (11) located at a side of the first reference surface and a second optical surface (12) located at a side of the second reference surface. The first optical surface comprises an optically effective region and a transitional slope (113) extending in a direction from the optically effective region to the first reference surface. The transitional slope extends in a direction away from the optical axis. The optically effective region is disposed about the optical axis, and the optical axis is located in the center of the optically effective region. The glass lens satisfies the following conditions: A/C>0.5, 0°<B<45°, D/F<1.5, where A is the maximum distance between the first optical surface and the first reference surface, B is an included angle between the transitional slope and the optical axis, C is the maximum thickness of the glass lens in a direction parallel to the optical axis, F is the maximum diameter of the glass lens in a direction perpendicular to the optical axis, and D is the diameter of the optically effective region. The structure of the glass lens can be formed with a small optical portion without occupying a large space, and a matching structure can be disposed on a second reference surface of a connecting portion, effectively reducing the installation difficulty and set cost of a glass lens and enabling a desirable optical performance of a product. Also disclosed is a lens module.
Patent WO-2020215629-A1 (WO)
Inventor: LIN TZU-CHI
IPC: G06Q30/02
Filed: 2019-10-18
Abstract: A system (100) for completing advertisement sending and network activity by using a physical lunch box as a carrier, the system comprising: a plurality of advertisements; a multi-element website (10) which has a web address; and a plurality of lunch boxes (20), an information code (230) and/or at least one advertisement being printed on the casing of each lunch box (20), wherein a portable electronic apparatus may read the information code (230) and connect to the multi-element website (10). By virtue of the described system, an advertisement activity may be attained featuring precise viewing, wide popularization, and reasonable billing, and diversified marketing activity and business behavior may be accomplished by means of sending advertisements.
Patent WO-2020119453-A1 (WO)
Title: 一种预防和改善冠心病的心脏保护类的植物草药制剂
Inventor: SONG YUANDA
IPC: A61K36/60
Filed: 2019-11-26
Abstract: 提供一种天然植物制剂，包括以下植物部分的提取物：丹参鼠尾草、胡桃草、欧洲七叶树、姜的根、中国肉桂的树皮、芝麻、番木瓜、黑种草、石榴的种子、欧矢车菊的叶子、乳香黄连木树脂、椰子树的核果、可可豆、海枣的干果肉和核、油橄榄、无花果、核桃、蓝莓的干果肉、蒜瓣和蔷薇的花瓣。还提供一种制备植物制剂的方法，包括用乙醇处理上述植物部分。
Patent WO-2020147432-A1 (WO)
Title: 代码检测方法、装置、计算机设备及存储介质
Inventor: XIAO JIANWEN
IPC: G06F11/36
Filed: 2019-11-28
Abstract: 一种代码检测方法、代码检测装置、相关计算机设备及存储介质。所述方法先获取代码评估请求，代码评估请求包括用户标识、图表类型标识和评估指标（S10）；根据用户标识获取对应的N个评估代码文档，其中，N为正整数（S20）；根据评估指标获取对应的代码检查工具对每一评估代码文档进行检测，得到每一评估代码文档的检测数据（S30）；对每一评估代码文档的检测数据进行整合，得到用户标识的评估数据（S40）；最后根据图表类型标识对评估数据进行图表化呈现（S50）。通过不同的评估指标对对应用户标识的评估代码文档进行评估，并且最终根据图表类型标识对评估数据进行图表化呈现，以保证代码评估更加准确和直观。
Patent WO-2021103058-A1 (WO)
Title: 空穴传输材料及其制备方法和电致发光器件
Inventor: LUO JIAJIA
IPC: C07D407/12
Filed: 2019-12-03
Abstract: 一种空穴传输材料及其制备方法和电致发光器件，通过巧妙的分子设计，在氧杂蒽的结构基础上，搭配不同的给电子基团，合成了一系列具有合适最高占据分子轨域和最低未占分子轨域能级的空穴传输材料，利用所提供的空穴传输材料来制备一系列高性能的显示器件。
Patent WO-2021120170-A1 (WO)
Title: 一种注塑模流道的智能调节系统
Inventor: XIE BEN
IPC: B29C45/76
Filed: 2019-12-20
Abstract: 一种注塑模流道的智能调节系统，包括一注塑流道、多个截流块(5)、多个驱动组件、一控制器(3)与多个感应组件，所述注塑流道上设有所述截流块与所述感应组件，所述截流块与所述驱动组件连接，所述驱动组件与所述控制器电性连接，所述感应组件设置在所述注塑流道上，所述感应组件感知所述注塑流道内的压力，并传输给所述控制器，所述控制器控制所述驱动组件驱动所述截流块用以对所述注塑流道的宽度进行控制。上述注塑模流道的智能调节系统具有降低产品不良率，降低人工成本，简化工序，提高产品产量和工作效率的优点。
Patent WO-2021127993-A1 (WO)
Title: 电解液以及使用其的电化学装置和电子装置
Inventor: CUI HUI
IPC: H01M10/0525
Filed: 2019-12-24
Abstract: 一种电解液以及使用其的电化学装置和电子装置。具体而言，所述电解液包括具有含氮杂环的锂盐化合物以及具有腈基和氧基的化合物。所述电解液可改善电化学装置的高温间隔循环性能、高温存储膨胀现象和/或高温存储后的容量恢复率。
Patent WO-2021120284-A1 (WO)
Inventor: SHAO SHUAI
IPC: B61D33/00
Filed: 2019-12-27
Abstract: Provided is a subway seat system for reducing lateral inertia effects, comprising a seat panel (1); the lower surface of the seat panel is fixedly connected to a supporting upper base (14); the bottom surface of the supporting upper base is movably connected to a seat panel support rod (3); the bottom end of the seat panel support rod is movably connected to a supporting lower base (4); the left and right ends of the lower surface of the supporting lower base are respectively movably connected to a first hydraulic drum (6) and a second hydraulic drum (8). In the subway seat system for reducing lateral inertia effects, by means of the arrangement of a first hydraulic drum, a first hydraulic tube (7), a second hydraulic drum, a second hydraulic tube (9), a right hydraulic drum (35), and a left hydraulic drum (36), when the seat is tilted, a trigger rod (13) and a trigger wheel (12) can transmit the force of inertia to an actuating mechanism, thus the first hydraulic drum, first hydraulic tube, second hydraulic drum, second hydraulic tube, right hydraulic drum, and left hydraulic drum are used for adjusting the angle of inclination between the seat panel and the horizontal plane, changing the angle between the human body and the seat panel, thereby reducing the impact of inertia on the human body.
Patent WO-2020135727-A1 (WO)
Inventor: XIE ZHENLIN
IPC: G02B27/01
Filed: 2019-12-27
Abstract: 提供一种多焦平面显示系统以及设备。多焦平面显示系统包括：激光投影光引擎(20)和全息反射光融合器(30)；其中激光投影光引擎(20)，用于生成调制至少两个激光光束组，并将至少两个激光光束组传输至全息反射光融合器(30)；其中，每个激光光束组各自对应一幅显示图像；全息反射光融合器(30)，用于反射至少两个激光光束组，其中，至少两个激光光束组的出瞳位置位于同一位置，且至少两个激光光束组经人眼成像后获得至少两个焦平面的显示图像。提供的多焦平面显示系统结构简单，易于实现。
Patent WO-2020147552-A1 (WO)
Inventor: LI YONG
IPC: H04N9/31
Filed: 2019-12-27
Abstract: 本发明涉及一种投影显示技术领域的振镜调整装置、系统、方法及投影仪，所述振镜调整装置包括：图像特征获取模块、图像判断模块、分辨率提取模块和振镜控制模块，所述振镜调整装置通过获取的投影图像的信息特征判断投影图像的类别及其对应的分辨率信息，从而判断是否需要开启振镜振动来提高图像分辨率，进而相应实现智能自动控制振镜的开关状态来达到最佳的投影显示效果，大大提高了用户的视觉享受。
Patent WO-2020258807-A1 (WO)
Inventor: LIU LEI
IPC: B21D19/04
Filed: 2019-12-30
Abstract: A high-speed hemming system based on a servo turntable and a truss manipulator, comprising a loading station, a hemming station, and an unloading station that are sequentially connected from left to right. A rotating table (4) is provided on the hemming station. A mold (5) is fixed on the rotating table (4). A plurality of hemming robots (7) are provided around the circumference of the rotating table (4). A truss manipulator (8) is provided on one side of the rotating table (4). The truss manipulator (8) comprises a truss (81), a moving block (82), and a vertical arm (83). The moving block (82) is slidably arranged on the truss (81) and can move left and right along the truss (81). The vertical arm (83) is slidably arranged on the moving block (82). The bottom of the vertical arm (83) is connected with a hemming grab (9) by means of a connecting mechanism. During a hemming process, a door cover (12) is positioned and pressed tightly by means of a hemming grab (9), and the rotating door cover (12) is hemmed by means of the hemming robots (7). After the hemming is completed, the hemmed door cover (12) is removed from the mold (5) by means of the hemming grab (9) and conveyed to the unloading table (10) of the unloading station. The high-speed hemming system improves the hemming beat and ensures the hemming quality.
Patent WO-2021134561-A1 (WO)
Title: Communication method and communication apparatus
Inventor: XU SHENGFENG
IPC: H04W72/04
Filed: 2019-12-31
Abstract: The present application provides a communication method and a communication apparatus. The communication method comprises: a first terminal obtains context information of a sidelink, the sidelink being used for D2D communication between the first terminal and a second terminal; the first terminal sends the context information of the sidelink to an access network device, the context information of the sidelink being used for the access network device to configure a sidelink resource pool for D2D communication. In this way, the access network device can configure the sidelink resource pool according to the context information of the sidelink, so that the configuration of the sidelink resource pool is more reasonable, and QoS requirements of different services are satisfied, thereby improving communication efficiency.
Patent WO-2021138804-A1 (WO)
Inventor: ISOMÄKI MARKUS
IPC: H04W28/06
Filed: 2020-01-07
Abstract: Des modes de réalisation donnés à titre d'exemple concernent de manière générale des procédés et des appareils pour résoudre un nom de domaine en cas d'accès local à un réseau de données. Un procédé de résolution d'un nom de domaine peut consister, lors de la détection d'un changement d'identifiant d'accès au réseau de données (DNAI) pour un équipement utilisateur (UE), à insérer une fonction de plan utilisateur intermédiaire (I-UPF) dans un chemin de données d'une session d'unités de données par paquets (PDU) de l'UE, et à configurer la I-UPF pour transférer une demande d'interrogation de système de nom de domaine (DNS) de l'UE à un résolveur DNS le long d'un chemin vers un ancrage de session d'unité de données par paquets (PSA) local.
Patent WO-2021138899-A1 (WO)
Inventor: YANG NING
IPC: H04L29/06
Filed: 2020-01-10
Abstract: La présente invention concerne, selon certains modes de réalisation, un procédé, un appareil et un dispositif de traitement d'informations. Le procédé consiste à : après que l'état d'un premier modèle dans un dispositif de l'internet des objets a changé, acquérir des informations de changement d'état du premier modèle ; déterminer une première ressource selon le premier modèle ; et déterminer, en fonction des informations de changement d'état, des premières informations d'attribut de ressource de la première ressource, et envoyer les premières informations d'attribut de ressource à un dispositif terminal. L'invention permet d'acquérir de manière rapide les états de modèles dans des dispositifs de l'internet des objets.
Patent WO-2020169050-A1 (WO)
Inventor: ZHOU XIAOYUN
IPC: H04W36/00
Filed: 2020-02-19
Abstract: The present application provides an event monitoring method and device, for use in ensuring that a service capability server (SCS)/application server (AS) can monitor a position update status of a user equipment (UE) in a timely manner. The event monitoring method comprises: during a mobility management network element reselection process, a second mobility management network element receives a first duration value sent by a first mobility management network element, the first duration value being the current value of a first time corresponding to a UE maintained by the first mobility management network element; the first mobility management network element suppresses sending a position report notification of the UE before the timing of the first timer times out; the second mobility management network element starts a second timer corresponding to the UE maintained by the second mobility management network element, and sets an initial value of the second timer according to the first duration value; the second mobility management network element sends the suppressed position report notification of the UE when the timing of the second timer times out.
Patent WO-2020169090-A1 (WO)
Inventor: LI ZEWEI
IPC: B65B59/00
Filed: 2020-02-22
Abstract: Provided are a guide apparatus and a packaging machine, said guide apparatus comprising a plurality of side panel assemblies (11), at least one transmission assembly (12), and a linkage assembly (13); the side panel assembly (11) comprises two oppositely arranged first side panels (1101) and second side panels (1102); the transmission assembly (12) is connected to the side plate assembly (11), and the linkage assembly (13) is connected to the transmission assembly (12); the guide apparatus and the packaging machine accomplish adjustment of the width between each set of first side panel and second side panel, the structure is simpler, and the range of applications is broader.
Patent WO-2021109340-A1 (WO)
Inventor: XU XIANGTAI
IPC: H04N21/422
Filed: 2020-02-26
Abstract: The present application provides a method for displaying an EPG user interface, comprising: after displaying a program screen, in response to a user input of displaying an EPG user interface, determining the program language on the basis of a field used for identifying the program language in the parsed EPG information, parsing a program according to a character set corresponding to the program language, generating a corresponding EPG user interface, and displaying the EPG user interface on the program screen.
Patent WO-2020177704-A1 (WO)
Title: In-loop filtering in video processing
Inventor: ZHANG LI
IPC: H04N19/30
Filed: 2020-03-04
Abstract: A video processing method is provided to include performing a conversion between a coded representation of a video comprising one or more video regions and the video, wherein the coded representation includes side information applicable for in-loop reshaping (ILR) of some of the one or more video regions, wherein the side information provides parameters for a reconstruction of a video unit of a video region based on a representation of the video unit in a first domain and a second domain and/or scaling chroma residue of a chroma video unit, and wherein the side information applicable to the some of the one or more video regions is coded without directly inheriting from other video regions.
Patent WO-2020220897-A1 (WO)
Inventor: CAI YUANMING
IPC: F26B3/347
Filed: 2020-03-30
Abstract: Disclosed is a microwave vacuum hot-air drying all-in-one machine, comprising a cabinet (1), a rotary drying frame (2), drying trays (3), a rotating electric motor (4), and magnetrons (5), wherein the rotary drying frame (2) is a layer structure and is arranged in the cabinet (1); the bottom of the rotary drying frame (2) is provided with rotating rollers (6), and the multiple drying trays (3) are evenly distributed on the rotary drying frame (2); the rotating electric motor (4) is arranged at the bottom of the cabinet (1) and is located directly below the rotary drying frame (2); a transmission shaft of the rotating electric motor (4) is connected to a transmission member (7), and the transmission member (7) is connected to the bottom of the rotary drying frame (2); the magnetrons (5) are arranged on an inner side wall of the cabinet (1) and are used to perform microwave drying for materials on the drying trays (3); a side wall of the cabinet (1) is provided with an air inlet (8), and the top thereof is provided with an air outlet (9); and the air inlet (8) is connected to a distributor (10) located in the cabinet (1), and the distributor (10) is arranged facing the rotary drying frame (2). The microwave vacuum hot-air drying all-in-one machine shortens the time for microwave sterilization, and is high speed, saves on energy, and has less additional heat energy loss.
Patent WO-2020207287-A1 (WO)
Inventor: ZHENG YONGPING
IPC: A61B8/00
Filed: 2020-03-31
Abstract: 一种便携式三维超声成像系统，包括：箱体（101）；收纳装置（301），安装在箱体（101）中；B-超模块（403），可分离地放置在收纳装置（301）内；三维空间定位模块（402），可分离地放置在收纳装置（301）内；成像计算显示模块（401），可分离地放置在收纳装置（301）内；固定装置（201），可分离地放置在收纳装置（301）内，用于将B-超模块（403）、三维空间定位模块（402）以及成像计算显示模块（401）与箱体（101）安装在一起。便携式三维超声成像系统设计巧妙，实用性强。
Patent WO-2020233325-A1 (WO)
Title: Blockchain-based tracing data acquisition method, and related apparatus
Inventor: FU TIANTIAN
IPC: G06F16/22
Filed: 2020-04-22
Abstract: A blockchain-based tracing data acquisition method and a related apparatus. The method comprises: receiving a tracing request; acquiring, according to a tracing identifier of a tracing object, tracing data of the tracing object in a central tracing data table; acquiring tracing data of the tracing object in a first branch tracing data table; separately acquiring a block hash value of a central tracing transaction block and a block hash value of a branch tracing transaction block; authenticating the tracing data of the tracing object in the central tracing data table according to the block hash value of the central tracing transaction block, and authenticating the tracing data of the tracing object in the first branch tracing data table according to the block hash value of the branch tracing transaction block; and returning the tracing data of the tracing object if both authentication operations are successful. The method and the apparatus save a storage space in a blockchain system for storing tracing data of tracing objects, thereby improving storage performance of the blockchain system.
Patent WO-2021232193-A1 (WO)
Title: Cp-abe-based ciphertext search method, apparatus and device in fog computing, and storage medium
Inventor: WANG SHULAN
IPC: G06F16/22
Filed: 2020-05-18
Abstract: A CP-ABE-based ciphertext search method, apparatus and device in fog computing, and a storage medium. The method comprises: when a ciphertext search request sent by a searcher is detected, firstly controlling the searcher to obtain a user private key of the searcher from an authorization center (S101), then controlling a first fog node of the searcher to generate a search token according to the user private key and a preset weighted searchable policy tree (S102), and then controlling, according to the search token uploaded by the first fog node, a cloud server to search searchable ciphertexts stored in the cloud server so as to obtain a corresponding intermediate ciphertext (S103), and finally controlling the first fog node to decrypt the intermediate ciphertext returned by the cloud server so as to obtain a corresponding target plaintext, and return the target plaintext to the searcher (S104), thereby reducing computing overhead and storage overhead of the search token and the ciphertext, and improving the computing efficiency and storage efficiency of the ciphertext at the same time.
Patent WO-2020253470-A1 (WO)
Title: 一种玻璃风干装置
Inventor: TIAN CHENGZHE
IPC: F26B11/00
Filed: 2020-05-25
Abstract: 一种玻璃风干装置，包括支架(1)，支架(1)朝向地面的四角均设有与其固定连接的万向轮(2)，支架(1)上设有若干个与其固定连接的风干装置，风干装置包括若干个固定连接在支架(1)上的支撑板(3)，支撑板(3)上设有若干个与其转动连接的滚轮(4)，用于便于玻璃的传送，支架(1)的一侧上设有与其固定连接的支撑架(6)，支撑架(6)上设有与其滑动连接的第一风机(63)与第二风机(64)，支架(1)上设有若干个与其平行连接的出风槽(7)，用于便于对支撑板(3)上的玻璃进行风干，支架(1)上设有与其滑动连接的输送板(8)，输送板(8)与支撑板(3)在同一水平面上，用于便于人们将玻璃传送到支撑板(3)上。该玻璃风干装置实现了将玻璃上的水分去除的效果。
Patent WO-2021237628-A1 (WO)
Inventor: OU YANGQIN
IPC: G05B19/418
Filed: 2020-05-28
Abstract: 一种显示屏（106）控制方法、装置及计算机可读存储介质。其中方法包括：获取显示设备（103）的显示屏（106）参数（S201）；根据显示屏（106）参数获取对应的调节指令（S202）；将调节指令发送至显示设备（103），使显示设备（103）根据调节指令对显示屏（106）进行参数调节（S203）。通过对显示屏（106）中的每个箱体进行远程控制，提高了对显示屏（106）的运行状态、环境状况的管理效率。
Patent WO-2020259297-A1 (WO)
Inventor: LIU YINGMING
IPC: G06K9/00
Filed: 2020-06-11
Abstract: An ultrasonic module, an ultrasonic sensor, and a display screen, relating to the technical field of display. The ultrasonic module (10) comprises: a piezoelectric material layer (13); a first electrode unit (11) located on one side of the piezoelectric material layer (13); and a second electrode unit (12) located on the side of the piezoelectric material layer (13) away from the first electrode unit (11). The second electrode unit (12) comprises multiple first sub electrode layers (121) and multiple first conductive elastic materials (123) which are arranged at intervals and parallel to the extension direction of the piezoelectric material layer (13); the multiple first conductive elastic materials (123) are located between the multiple first sub electrode layers (121) and the piezoelectric material layer (13); each of the multiple first sub electrode layers (121) corresponds to a corresponding one of the multiple first conductive elastic materials (123). The problem that an existing ultrasonic module has a low ultrasonic conversion rate can be solved at least in part.
Patent WO-2021248423-A1 (WO)
Inventor: ZHOU JUN
IPC: G06F9/50
Filed: 2020-06-12
Abstract: The present application provides an artificial intelligence (AI) resource scheduling method and apparatus, a storage medium, and a chip. The scheduling method comprises: obtaining scheduling information of each AI device in multiple AI devices, wherein the scheduling information comprises at least one of: task information of one or more AI tasks performed by the AI device or resource information of the AI device; determining a first device and a second device from the multiple AI devices according to the scheduling information of each AI device; and transferring at least one of the one or more AI tasks of the first device to the second device. The solution allows collaborative work among multiple AI devices to be implemented by scheduling of AI resources, thereby improving the utilization rate of artificial intelligence resources.
Patent WO-2020259374-A1 (WO)
Title: 光转换结构、背光装置及虚拟现实显示装置
Inventor: JIN LIANGLIANG
IPC: G02B5/04
Filed: 2020-06-17
Abstract: 一种光转换结构（10）、背光装置、虚拟现实显示装置，光转换结构（10）包括：透明基材（101），透明基材（101）包括相对设置的第一表面和第二表面；多个第一棱镜结构（102），阵列式排布于第一表面，每个第一棱镜结构（102）包括相邻或相对设置的第一入光面和第二入光面，第一入光面用于接收第一入射光（100），第二入光面用于接收第二入射光（200）；多个第二棱镜结构（103），阵列式排布于第二表面，每个第二棱镜结构（103）包括相邻或相对设置的第一出光面和第二出光面；第一入射光（100）从第一入光面入射、并以第一预设角度从第一出光面出射；第二入射光（200）从第二入光面入射至第一棱镜结构（102）、并以第二预设角度从第二出光面出射；其中，第一预设角度与第二预设角度的差值小于预设值。
Patent WO-2020253835-A1 (WO)
Inventor: WANG SONGLING
IPC: A61K31/4415
Filed: 2020-06-19
Abstract: A nitrate and vitamin-containing composition, a formulation thereof, a preparation method therefor, use thereof for preparing a medicament for improving the concentration of nitrates in blood, and use thereof in tumor treatment.
Patent WO-2021051954-A1 (WO)
Inventor: Shao Chongyun
IPC: C03C13/04
Filed: 2020-07-01
Abstract: 一种耐辐射激光光纤预制棒芯棒及其制备方法，具体地，提供了一种耐辐射激光光纤预制棒芯棒，所述芯棒中至少包含一种激活离子Yb 3+、Er 3+和一种或几种共掺离子Al 3+、P 5+、Ge 4+、Ce 3+、F -，及16～118ppm的-OD基团；还提供一种耐辐射激光光纤预制棒芯棒的制备方法，通过对预制棒芯棒依次进行载氘、预辐射、热退火预处理，可以有效提高芯棒玻璃的抗辐照性能。电子顺磁共振测试表明：在相同辐射条件下，采用上述方法处理过的预制棒芯棒中辐致色心浓度比未处理芯棒中辐致色心浓度低一个数量级以上。所获得的芯棒可以用来制备耐辐射稀土掺杂石英光纤，且具备激光斜率效率高、背底损耗低、在真空环境中可长时间稳定使用等优点。
Patent WO-2021008477-A1 (WO)
Title: 预编码处理方法和装置
Inventor: XU HENG
IPC: H04B7/0456
Filed: 2020-07-13
Abstract: 本申请公开了一种预编码处理方法和装置，所述方法包括：基站根据从终端设备接收的导频信号确定第一下行信道信息；所述基站从终端设备接收预编码矩阵指示PMI，根据该PMI确定第二下行信道信息，根据所述第一下行信道信息和第二下行信道信息确定下行信道的预编码矩阵，以及利用该预编码矩阵进行预编码处理。本方法基站在计算下行BF权值时，将根据导频信号获得的部分下行信道信息与PMI指示的预编码矩阵进行融合，从而弥补了单一PMI指示反馈产生的量化误差，本方法提高了波束赋形权值的精确度。
Patent WO-2021008491-A1 (WO)
Title: 一种阻断pd-1/pd-l1相互作用的联苯基衍生物及其制备方法和应用
Inventor: YANG FEI
IPC: A61K31/4545
Filed: 2020-07-13
Abstract: 一种式（Ⅰ）结构具有阻断PD-1/PD-L1相互作用的联苯基衍生物及其制备方法和应用。该系列化合物可广泛应用于制备预防和/或治疗由PD-1/PD-L1信号通路介导的癌症或肿瘤、免疫相关疾病及紊乱、传染性疾病、感染性疾病或代谢性疾病的药物，有望开发成新一代PD-1/PD-L1抑制剂。