baber/WOPTO huggingface dataset:
Patent WO-2020010515-A1 (WO)
Title: Identity-based message integrity protection and verification for wireless communication
Inventor: GUO SHU
IPC: H04L29/06
Filed: 2018-07-10
Abstract: Techniques for identity-based message integrity protection and verification between a user equipment (UE) and a wireless network entity, include use of signatures derived from identity-based keys. To protect against attacks from rogue network entities before activation of a security context with a network entity, the UE verifies integrity of messages by checking a signature using an identity-based public key PK ID  derived by the UE based on (i) an identity value (ID) of the network entity and (ii) a separate public key PK PKG  of a private key generator (PKG) server. The network entity generates signatures for messages using an identity-based private key SK ID  obtained from the PKG server, which generates the identity-based private key SK ID  using (i) the ID value of the network entity and (ii) a private key SK PKG  that is known only by the PKG server and corresponds to the public key PK PKG .
Patent WO-2019128242-A1 (WO)
Inventor: WANG WENGUANG
IPC: E04H1/12
Filed: 2018-08-07
Abstract: Toilettes fabriquées et procédé pour leur montage. Les toilettes fabriquées comporte un plancher (101) de toilettes, une ossature (103), un panneau mural (104) et un plafond intégré (102); le plancher (101) de toilettes et le plafond (102) sont des modules standard, le plancher (101) de toilettes est monté directement sur site, et le plafond intégré (102) ne nécessite pas de flèche et est fixé directement au moyen d'une ossature supérieure (1031) de l'ossature (103). Le procédé de montage des toilettes fabriquées ne fait intervenir aucun montage humide, de sorte que le site est ordonné et propre, et étant donné que chaque module a été réalisé selon une conception et un processus standardisés, seul un épissage doit être effectué sur site selon l'instruction, d'où un rendement de montage élevé.
Patent WO-2019037713-A1 (WO)
Title: Membrane element and filter cartridge
Inventor: SHEN KE
IPC: B01D63/10
Filed: 2018-08-21
Abstract: Disclosed in the present application are a membrane element and a filter cartridge. The membrane element comprises: a water collecting tube; and a first membrane unit and a second membrane unit wound on the water collecting tube together. A waste water outlet of the first membrane unit is in communication with a raw water inlet of the second membrane unit. When the first membrane unit and the second membrane unit are expanded, the waste water outlet of the first membrane unit and the raw water inlet of the second membrane unit are located on the same side. The first membrane unit and the second membrane unit may be wound on the water collecting tube together in one step. In this implementation, according to the membrane element in embodiments of the present application, the surface flow rate of the membrane element can be improved, the anti-contamination performance of the membrane can be enhanced, the service life of the membrane can be prolonged, and the pure water yield of the membrane element under the same water inlet pressure remains unchanged. In addition, the method for preparing the membrane element in the embodiments of the present application is simple. The membrane element in the embodiments of the present application has a small size.
Patent WO-2020041941-A1 (WO)
Inventor: JI YING
IPC: A61B5/11
Filed: 2018-08-27
Abstract: A method of measuring a target's position is provided. The method comprises: providing a marker for the target and a tracking assembly. The marker has a convex measuring surface, configured to be part or whole of a sphere, such that the center of the convex measuring surface substantially corresponds to the position of the target. The tracking assembly comprises a measuring piece, which has a tracking tool fixedly attached onto. One type of the measuring piece has a concave measuring surface substantially fit with the convex measuring surface of the marker; Another type of the measuring piece comprises a vision measuring system configured to be able to measure position of a center of the marker with respect to a designated coordinate system of the vision measuring system. The method to obtain the calibration relationship between the designated coordinate system of the vision measuring system and the tracking tool is described also. The method is more convenient and is able to improve the accuracy for measuring a target position.
Patent WO-2019037796-A1 (WO)
Title: Rotary slag removing apparatus
Inventor: SHENG FUCHUN
IPC: B22D43/00
Filed: 2018-09-07
Abstract: A rotary slag removing apparatus, comprising a main arm (1) and a housing mounted at a front end of the main arm (1). Two slag rakes capable of rotating relative to the housing are provided at a lower end of the housing. The rotary slag removing apparatus further comprises a driving means and a transmission means; the driving means is mounted at a middle part or a back part of the main arm (1); and the driving means drives, by means of the transmission means, the two slag rakes to fold or unfold at the same time. The apparatus is mainly applied in scenarios of conventional KR desulfurization and ladle tipping. The driving means positioned at the back drives the slag dredging slag rakes at the front end to rotate to prevent the front end of the main arm from being too heavy, so that the slag dredging efficiency is improved, and the apparatus has advantages of high previous slag removing efficiency and low iron content in a conventional slag dredging machine, and also has advantages of flexibility and high later slag removing speed of a slag-raking machine.
Patent WO-2019057080-A1 (WO)
Title: Liquid crystal display panel and liquid crystal display apparatus
Inventor: HUANG BEIZHOU
IPC: G02F1/1362
Filed: 2018-09-19
Abstract: An active switch array substrate (10), comprising: a substrate (11), comprising a display area (111) and a surrounding area (113) surrounding the display area (111); a plurality of pixel structures (12), arranged within the display area (111); a plurality of data lines (13) and a plurality of scan lines (14), arranged on the substrate (11) and coupled to the plurality of pixel structures (12); an electrostatic protection line (15), located within the surrounding area (113), the side of the electrostatic protection line (15) close to the display area (111) being formed with a plurality of protruding structures. Also provided are a liquid crystal display panel and a liquid crystal display apparatus.
Patent WO-2020051939-A1 (WO)
Inventor: LI YING
IPC: G03F7/004
Filed: 2018-09-20
Abstract: 一种光刻胶组合物及彩色滤光片，其中光刻胶组合物包含︰4至10重量份的树脂基体；5至8重量份的着色剂；大于0且小于或等于5重量份的自由基聚合单体；大于0且小于或等于0.2重量份的自由基光引发剂；大于0且小于或等于0.002重量份的阳离子光引发剂，其中阳离子光引发剂的最大吸收波长介于280至400纳米之间；及70至80重量份的溶剂。光刻胶组合物不受活性氧原子的影响，有利于提升光刻胶组合物与基板之间的附着力，并且适用于高色域或者高色浓度的彩色光刻胶组合物。
Patent WO-2020019520-A1 (WO)
Title: Application obtaining method and device
Inventor: JIANG RUOFU
IPC: G06F21/56
Filed: 2018-09-29
Abstract: An application obtaining method. The method comprises: obtaining a reference application from a target electronic device (201); performing feature extraction on the reference application to obtain target feature data (202); generating a search expression according to the target feature data, the search expression being applied to at least one application platform (203); and searching the at least one application platform according to the search expression to obtain a target application (204). The method can improve the accuracy of obtaining applications.
Patent WO-2019119930-A1 (WO)
Inventor: TO CHUN YUEN
IPC: A46B9/04
Filed: 2018-10-09
Abstract: L'invention concerne une brosse à dents (101) comprenant un manche (103) et une tête (105) reliée à une extrémité du manche (103). La tête (105) comporte une surface (111). Une pluralité de poils (107) sont montés sur la tête (105) de sorte que les poils (107) s'étendent à partir de la surface (111) sur un seul côté de la tête (105). La pluralité de poils (107) sont agencés en une pluralité d'ensembles comprenant des premier, deuxième et troisième ensembles (121, 123, 125). Les poils (107) de chacun des premier, deuxième et troisième ensembles (121, 123, 125) sont sensiblement parallèles à d'autres poils (107) dans le même ensemble respectif. Les poils (107) dans les premier et troisième ensembles (121, 125) sont orientés de façon à former un angle vers l'extérieur à partir des poils (107) dans le second ensemble (123) lorsqu'ils s'étendent à l'opposé de la surface (111).
Patent WO-2020073213-A1 (WO)
Inventor: SONG WEIDONG
IPC: A61K8/73
Filed: 2018-10-10
Abstract: A cosmetic composition comprising carrageenan and/or gellan gum, and sodium cocoyl isethionate. The cosmetic composition provides flakes without an extra step.
Patent WO-2020047949-A1 (WO)
Inventor: ZHANG ZHENCHEN
IPC: C12Q1/70
Filed: 2018-10-17
Abstract: 提供了一种预测甘薯育苗期病毒病显症率和严重度的方法，是在甘薯育苗前，随机抽取甘薯种薯样品，提取种薯样品的总DNA和总RNA，并分别采用PCR和RT-PCR方法检测种薯携带的病毒情况，根据种薯携带的病毒种类和种薯的带毒率，预测甘薯育苗期病毒病的显症率和严重度。
Patent WO-2019205529-A1 (WO)
Inventor: FAN SHIYAO
IPC: F03B13/14
Filed: 2018-10-24
Abstract: 一种功率可调式波浪发电机，包括支撑平台（1）、发电机（2）、回转轴（3）叶轮杆（4）、叶片框架（6）、叶片（7）、同步移动机构和提升机构。发电机（2）设置在支撑平台（1），与支撑平台（1）相连。叶轮杆（4）径向连接到回转轴（3）。带有若干叶片（7）的叶片框架（6）滑动连接到叶轮杆（4）上。同步移动机构调整框架（6）相对回转轴（3）的距离。提升机构调整叶片的角度。该发电机不仅可满足波浪小的情况下高效发电，而且波浪力不变时可根据发电的满负荷调节摄取的能量，同时可在灾难性气候条件下自动避灾。
Patent WO-2019109758-A1 (WO)
Title: 一种视频图像处理方法及装置
Inventor: ZHU XIAOLONG
IPC: H04N5/232
Filed: 2018-10-30
Abstract: 本申请实施例公开了一种视频图像处理方法及装置，涉及图像处理领域。本申请实施例方法包括：获取视频中第M帧图像的第一关键点；根据历史关键点队列中的第一关键点以及第一目标权重队列中的权重对第M帧图像的第一关键点进行加权平滑得到目标关键点，历史关键点队列包括N帧图像中每帧图像对应的第一关键点，该N帧图像为第M帧图像之前的图像，N>0，第一目标权重队列中的权重与历史关键点队列中的第一关键点对应，并且第M-a帧图像的第一关键点对应的权重大于或等于第M-b帧图像的第一关键点对应的权重，a<b；根据目标关键点对第M帧图像进行调整。本申请防止视频抖动效果显著，算法简单，处理速度快。
Patent WO-2020097902-A1 (WO)
Inventor: GUO ZHAOHUI
IPC: H04L29/08
Filed: 2018-11-16
Abstract: A method is provided for a hyper-converged storage-compute system to implement an active-active failover architecture for providing Internet Small Computer System Interface (iSCSI) target service. The method intelligently selects multiple hosts to become storage nodes that process iSCSI input/output (I/O) for a target. The method further enables iSCSI persistent reservation (PR) to handle iSCSI I/Os from multiple initiators.
Patent WO-2019120111-A1 (WO)
Inventor: ZHEN XUECHU
IPC: A61K38/00
Filed: 2018-12-12
Abstract: La présente invention concerne une utilisation d'un sel de metformine, en particulier le monothréonate de metformine, dans la préparation d'un médicament pour le traitement d'infarctus cérébraux. Le monothréonate de metformine selon la présente invention présente un excellent effet dans le traitement d'infarctus cérébraux. L'invention concerne également un procédé de préparation et une composition de monothréonate de metformine.
Patent WO-2019144755-A1 (WO)
Inventor: XU SHAN
IPC: G06Q20/20
Filed: 2018-12-27
Abstract: La présente invention concerne un procédé et un dispositif de paiement multi-personne, le procédé comprenant : un serveur de machine POS (12) reçoit des informations de paiement envoyées par une machine POS (11), lesdites informations de paiement comprenant : un identifiant de compte de paiement d'un utilisateur de paiement (13), une adresse de serveur d'une plateforme de paiement dans laquelle un compte de paiement est situé, et une quantité de paiement qui correspond à l'utilisateur de paiement (13), ladite somme de paiement étant calculée par la machine POS (11), et ledit identifiant de compte de paiement et ladite adresse de serveur étant obtenus par la machine POS (11) qui balaye un code de paiement de l'utilisateur de paiement (13) ; et le serveur de machine POS (12) envoie une demande de paiement à un serveur de paiement (15) qui correspond à ladite adresse de serveur selon les informations de paiement, ladite demande de paiement comprenant : la quantité de paiement, l'identifiant de compte de paiement, et un compte de commerçant qui correspond à la machine POS (11), de sorte que le serveur de paiement (15) transfère ledit montant de paiement au compte de commerçant à partir d'un compte de paiement qui correspond à l'identifiant de compte de paiement.
Patent WO-2019137381-A1 (WO)
Title: Prodrugs of ketamine, compositions and uses thereof
Inventor: XIANG JIA-NING
IPC: C07D211/06
Filed: 2019-01-08
Abstract: Provided are prodrugs of (S) -or (R) -ketamine, including isotopically labeled ketamine,composition and uses thereof. Compounds having formula (Ia) or (Ib) as the prodrugs of (S) -or (R) -ketamine, including isotopically labeled ketamine, and pharmaceutical compositions comprising the compounds provided herein are used for treating or preventing a CNS disease.More particularly, the related diseases include depression and pain. (Ia) (Ib)
Patent WO-2019154175-A1 (WO)
Inventor: LUO SHINAN
IPC: H04L29/06
Filed: 2019-01-29
Abstract: 本发明提供一种访问资源服务的方法及系统。资源服务接到来自租户的虚拟机的数据报文之后，判断数据报文的接收标识是否符合报文过滤规则。只给资源租户的虚拟机发送的数据报文配置符合报文过滤规则的接收标识，普通租户的虚拟机发送的数据报文不配置符合报文过滤规则的接收标识，隔离了资源租户和普通租户，使得普通租户的虚拟机无法访问资源服务，保证了资源服务的网络安全隔离。
Patent WO-2019161738-A1 (WO)
Title: Electric vehicle and dual-motor planet gear power transmission system thereof
Inventor: KE FENG
IPC: F16H57/10
Filed: 2019-02-01
Abstract: Disclosed are an electric vehicle and a dual-motor planet gear power transmission system thereof. The dual-motor planet gear power transmission system mainly comprises two identical power transmission subsystems. Each power transmission subsystem includes an electric motor (210, 220) and a reducer (120, 130) arranged on an auxiliary frame, and the electric motor is connected to an axle shaft (300, 400) of the electric vehicle via the reducer such that wheels can be driven to rotate. The reducer mainly includes a single-stage cylindrical gear reduction mechanism and a planet gear reduction mechanism in driving connection with each other, the two reduction mechanisms enable the reducer to gain a high reduction ratio as well as a compact layout space, and therefore, the electric vehicle can gain a better low-speed performance.
Patent WO-2020155183-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2019-02-03
Abstract: 本申请实施例提供一种无线通信方法、网络设备和终端设备，由网络设备或发送端终端灵活选择用于传输指示侧行信道是否被正确接收的信息的终端，可以提升通信性能。该方法包括：网络设备发送第一信息或接收第一信息；其中，所述第一信息指示由发送端终端或接收端终端向所述网络设备发送第二信息，所述第二信息反映从所述发送端终端到所述接收端终端的侧行信道是否被正确接收；所述网络设备接收所述发送端终端或所述接收端终端发送的所述第二信息。
Patent WO-2019158107-A1 (WO)
Title: Heterocyclic compound, application thereof and pharmaceutical composition comprising same
Inventor: HU YONGHAN
IPC: A61P25/28
Filed: 2019-02-14
Abstract: Disclosed in the present invention are a heterocyclic compound, an application thereof and a pharmaceutical composition comprising the same. Provided by the present invention are a heterocyclic compound represented by formula I or a pharmaceutically acceptable salt thereof. The compound has a novel structure and a good inhibitory activity against autotaxin (ATX).
Patent WO-2020155274-A1 (WO)
Inventor: SHAN JIANFENG
IPC: G02F1/13363
Filed: 2019-02-28
Abstract: 本申请涉及一种光学膜层和显示装置。光学膜层包括：第一单光轴光学层，所述第一单光轴光学层的一侧上形成有多个凹槽；第二单光轴光学层，包括板状部和贴合在所述板状部一侧上的多个与所述凹槽形状、尺寸相匹配的凸起结构，所述第二单光轴光学层的非常光折射率大于所述第一单光轴光学层的寻常光折射率；第一光栅层，层叠在所述第二单光轴光学层远离所述第一单光轴光学层的一侧上；或内嵌在所述第二单光轴光学层远离所述第一单光轴光学层的一侧上。
Patent WO-2019227998-A1 (WO)
Inventor: YU KEXIONG
IPC: H04W52/02
Filed: 2019-03-05
Abstract: 本申请实施例公开了一种用于终端待机时的待机控制方法，该方法包括：终端设备在进入待机模式之前，通过第一通信链路向中继设备发送第一通知信息；中继设备根据第一通知信息代理终端设备向云端服务器发送第一保活报文，使得云端服务器确认终端设备在线；终端设备关闭第一通信链路以及主控中央处理单元CPU；中继设备通过第二通信链路向终端设备发送第二保活报文；终端设备通过第二通信链路向中继设备发送第二保活报文的应答信息，使中继设备确认终端设备在线；其中，第二通信链路的通信速率低于第一通信链路的通信速率。
Patent WO-2020113844-A1 (WO)
Inventor: AN JIAN
IPC: C25D5/26
Filed: 2019-03-18
Abstract: 一种耐腐蚀热冲压零件的制备方法及装置，该方法包括以下步骤：将裸钢板落料成所需坯料形状；将坯料放入无氧加热炉内进行加热至AC3以上，使坯料奥氏体化；将奥氏体化的坯料放入模具中成型，使之形成零件；对零件进行表面处理，使零件表面形成防腐涂层。
Patent WO-2020186443-A1 (WO)
Inventor: WANG JIN
IPC: B60W10/08
Filed: 2019-03-19
Abstract: Disclosed is a torque vector distribution system for a hub motor driving system. A motor control unit is used instead of a vehicle control unit to perform torque vector distribution calculation so as to obtain the target motor torque more reasonably and realize good real-time performance. In addition, since the vehicle control unit is not required for calculation, torque distribution and torque change can be evaluated on a test stand of the motor control unit before the torque vector distribution system is integrated into a vehicle.
Patent WO-2020191779-A1 (WO)
Inventor: KOLLAR MARTIN
IPC: H04W24/10
Filed: 2019-03-28
Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage media for network performance monitoring. In example embodiments, durations of normally released calls and durations of abnormally released calls are monitored during a measurement period. Based on the monitored durations of normally released calls and the monitored durations of abnormally released calls, an average value of the monitored durations of normally released call and an average value of the monitored durations of abnormally released calls are further determined. Then, the average value of the monitored durations of normally released call and the average value of the monitored durations of abnormally released calls are transmitted.
Patent WO-2020010878-A1 (WO)
Inventor: YOU XINGHAI
IPC: G02B13/18
Filed: 2019-04-04
Abstract: 一种光学成像系统，该光学成像系统沿着光轴由物侧至像侧依序包括：第一透镜、第二透镜、第三透镜、第四透镜、第五透镜、第六透镜和第七透镜。其中，第一透镜具有正光焦度；第二透镜具有负光焦度，其物侧面为凹面，像侧面为凸面；第三透镜具有光焦度；第四透镜具有正光焦度，其物侧面为凹面，像侧面为凸面；第五透镜具有光焦度；第六透镜具有光焦度；第七透镜具有负光焦度，其物侧面为凸面。光学成像系统的总有效焦距f与光学成像系统的入瞳直径EPD满足f/EPD≤1.8。
Patent WO-2020147209-A1 (WO)
Inventor: LI BAOWEI
IPC: C03B32/02
Filed: 2019-04-11
Abstract: 一种微波电混合加热实现玻璃陶瓷晶化的装置和方法，包括主炉体、微波加热系统、电加热系统和传送系统，其将升温、晶化、降温和冷却过程有机结合在一起，实现了整个晶化生产过程的自动化，该装置在整个加热过程中实现微波加热与电加热的交替进行，微波、电加热实现自动切换，微波加热处理玻璃陶瓷制品的同时，利用电加热提供一个与其同步均衡的温度氛围，整个过程没有剧烈的降温和升温过程，消除了应力，整个过程有效避免了产品开裂。
Patent WO-2019206187-A1 (WO)
Inventor: LI DIANMENG
IPC: G02B27/01
Filed: 2019-04-24
Abstract: L'invention concerne un procédé et un appareil de mesure géométrique, un dispositif de réalité augmentée (AR) et un support d'informations. Le procédé de mesure géométrique comprend : l'acquisition d'images d'yeux gauche et droit d'un utilisateur lors de l'observation d'un objet cible, et la détermination de lignes de visée des yeux gauche et droit sur la base des images d'yeux gauche et droit de l'utilisateur lors de l'observation de l'objet cible; la détermination d'un point de convergence des lignes de visée des yeux gauche et droit selon les lignes de visée; et le calcul de paramètres géométriques de l'objet cible lorsque le point de convergence coïncide avec une position souhaitée sur l'objet cible. Le présent procédé peut étendre la fonction d'un dispositif AR et améliorer l'expérience utilisateur du dispositif AR.
Patent WO-2019242400-A1 (WO)
Title: 电子设备控制方法、装置、存储介质及电子设备
Inventor: HUANG SU
IPC: G10L15/22
Filed: 2019-04-25
Abstract: 一种电子设备控制方法、装置、存储介质及电子设备，通过将声纹匹配阈值与电子设备的设备连接状态进行关联，根据当前的设备连接状态调整声纹匹配阈值，在相对保证电子设备使用安全的特定场景中，提高用户声纹特征的识别率和识别速度。
Patent WO-2020228025-A1 (WO)
Title: Method and apparatus for performing modeling analysis on data of type of machine tools
Inventor: LOH CHANGWEI
IPC: G06F11/14
Filed: 2019-05-16
Abstract: Provided are a method and an apparatus for performing modeling analysis on data of a type of machine tools. The method comprises: acquiring first data of multiple parameters of each of multiple machine tools which are of the same type; constraining, according to a pre-determined rule, at least one component of a first mathematical model by using at least one unknown coefficient, the first mathematical model representing a relationship between the multiple parameters; determining, on the basis of the acquired first data of the multiple parameters of each of the machine tools and the constrained first mathematical model, second data representing a fitting level of the first mathematical model for the type of the machine tools; determining, on the basis of the second data, whether the first mathematical model fits; and if the first mathematical model is determined as not fitting, acquiring a new first mathematical model. In this way, the invention provides an analysis model better fitting a specific type of machine tools, thereby enabling acquisition of an accurate data analysis result.
Patent WO-2020168644-A1 (WO)
Inventor: YIN JIAN
IPC: F04B9/02
Filed: 2019-05-22
Abstract: L'invention concerne un mécanisme de sortie de puissance de pompe à plongeur variable de type à levier à moteur alternatif, comprenant un moteur à piston alternatif existant. Un piston (3), une première tige de liaison (4) et un levier de transmission (9) sont amenés par l'énergie interne d'une huile combustible à se déplacer et à transférer ensuite la puissance à un système de transmission, et le mécanisme de sortie de puissance a une structure globale qui est exempte d'un embrayage classique et d'une boîte de vitesses ; et la régulation du rapport de transmission de puissance peut être obtenue simplement au moyen d'un dispositif de réglage de transmission.
Patent WO-2020140391-A1 (WO)
Inventor: WU YUREN
IPC: G06Q50/26
Filed: 2019-06-13
Abstract: 一种城市网格分配方法、装置及电子终端，涉及数据处理技术领域。通过获取管理员所在当前网格对应的案件数，以及与所述当前网格相邻的每个邻域网格对应的案件数和行驶时间（102）；从而，根据所述每个邻域网格对应的行驶时间，从所述当前网格的邻域网格中筛选出行驶时间最短的邻域网格，得到候选网格P1（104）；进而，判断所述候选网格P1的案件数与当前网格的案件数对应的第一案件总和是否在预设范围内（106）；若判断出所述第一案件总和在所述预设范围内，将所述当前网格与所述候选网格P1分配给所述管理员（108）。上述城市网格分配方法能够合理分配管理员的工作量。
Patent WO-2020103442-A1 (WO)
Title: 电池模组
Inventor: CAO GEN
IPC: H01M50/20
Filed: 2019-06-14
Abstract: 本发明提供了一种电池模组，其包括：多个电池，沿厚度方向依次排列；侧板，设置于多个电池的宽度方向的两端；复合垫，沿厚度方向设置在对应相邻的两个电池之间，复合垫包括缓冲材料片以及设置在缓冲材料片周围的连接条，连接条设置有第一突起；侧板设置有第一穿孔，第一穿孔与第一突起对应；第一突起插入第一穿孔中以使连接条与侧板固定连接。在本发明的电池模组中，通过设置于相邻的两个电池之间的复合垫固定连接电池模组的侧板，以加强电池模组的整体刚性，提升电池模组抗振动、冲击的能力。
Patent WO-2021000122-A1 (WO)
Inventor: ZHOU KEYONG
IPC: H02K33/02
Filed: 2019-06-29
Abstract: 一种电磁激励器（100），包括具有收容空间（10）的壳体（1）、收容于收容空间（10）内的定子（2）、与定子（2）相对间隔设置的振子（3）以及将振子（3）悬置于收容空间（10）的弹性组件（4）；弹性组件（4）包括两个呈平面结构的弹片（41），两个弹片（41）沿振子（3）的振动方向分别设置于振子（3）的相对两侧，每一弹片（41）均与振子（3）固定连接并延伸固定于壳体（1）。电磁激励器（100）振动稳定性好且振动性能更优。
Patent WO-2021000124-A1 (WO)
Inventor: LIU ZHONGYUAN
IPC: H04M1/03
Filed: 2019-06-29
Abstract: 本实用新型提供了一种移动终端，其包括外壳、盖设于外壳并与外壳共同围成收容空间的屏幕以及固定于收容空间内的扬声器箱，扬声器箱设有出声口；外壳包括底壁、由底壁周缘弯折延伸的侧壁以及贯穿侧壁设置的开口，屏幕支撑于侧壁，出声口朝向侧壁开设；移动终端还包括固定于扬声器箱并与出声口连通的导声管、套设于导声管的出声部和安装于收容空间内的驱动电机；出声部包括壳体和贯穿壳体的声口，壳体套设于导声管，并使声口与导声管连通，声口朝向屏幕开设；驱动电机与出声部连接用以驱动出声部沿导声管运动，并使得出声部经开口伸出至收容空间外或缩回至收容空间内。与相关技术相比，本实用新型的移动终端声学性能好且实现全屏幕。
Patent WO-2021000169-A1 (WO)
Inventor: WEI CHUANDONG
IPC: G02B3/00
Filed: 2019-06-30
Abstract: Disclosed is a lens (200), comprising: a first surface (210) and a second surface (220) arranged oppositely, and a connecting face (230) used for connecting the first surface (210) and the second surface (220), wherein the connecting face (230) comprises a first outer edge face (232), a second outer edge face (234) and a third outer edge face (236) that are successively connected from the first surface (210) to the second surface (220); the first outer edge face (232), the second outer edge face (234) and the third outer edge face (236) are all inclined from the first surface (210) to the second surface (220) and in the direction close to an optical axis; furthermore, the inclination angle of at least one of the first outer edge face, the second outer edge face and the third outer edge face is greater than or equal to 10° and less than 60°, and the inclination angle of at least one of the first outer edge face, the second outer edge face and the third outer edge face is greater than 0° and less than 10°; or one of the first outer edge face (232), the second outer edge face (234) and the third outer edge face (236) is parallel to the optical axis, and the other two of the first outer edge face, the second outer edge face and the third outer edge face are inclined from the first surface (210) to the second surface (220) and in the direction close to the optical axis, and the inclination angle of at least one of the other two of the first outer edge face, the second outer edge face and the third outer edge face is greater than or equal to 10° and less than 60°. Further disclosed is a compound lens assembly (1), comprising a compound lens tube (100) and the lens (200).