baber/WOPTO huggingface dataset:
Patent WO-2020038305-A1 (WO)
Inventor: ZHU XINGLIANG
IPC: B02C23/10
Filed: 2019-08-17
Abstract: L'invention concerne un système de concassage intégré à plusieurs tours qui est agencé verticalement et respectueux de l'environnement, et son procédé de concassage. Ledit système de concassage intégré comprend une ligne de production de concassage de matériaux et au moins deux bâtiments individuels fermés (8) ; chaque bâtiment individuel (8) est respectivement pourvu d'étagères agencées verticalement (22, 23), chaque étagère (22, 23) est pourvue d'au moins deux étages, les étages d'une étagère (22, 23) ont une différence de hauteur entre eux, et les étages de l'étagère (22, 23) sont positionnés et pourvus, selon la séquence d'alimentation, de broyage et de tamisage de matériaux, de concasseurs (2, 3, 4) d'un tamis vibrant (5) ou d'une machine d'alimentation (1) ; plusieurs orifices d'aération sont prévus sur la paroi extérieure d'un bâtiment individuel (8), les orifices d'aération sont reliés à un ventilateur à pression négative (19) par l'intermédiaire d'un tuyau d'air de raccordement, ou un bassin d'eaux résiduelles (21) est disposé en bas de l'étagère (22, 23), et une buse de pulvérisation (20) est disposée sur la paroi interne du bâtiment individuel (8). Ledit système de concassage intégré place, de manière collective, la totalité de l'équipement matériel dans une pluralité de bâtiments individuels fermés (8), résolvant efficacement les problèmes de pollution sonore et de pollution par la poussière, tout en économisant du terrain.
Patent WO-2020093768-A1 (WO)
Inventor: ZHAO HUI
IPC: G09G3/3225
Filed: 2019-08-29
Abstract: Provided are a display panel and a driving method thereof, and a display device. The display panel comprises a first display region, a first drive circuit, a second display region and a second drive circuit. The first drive circuit is used to drive the first display region to display a first target image. The second drive circuit is used to drive the second display region to display a second target image.
Patent WO-2020119185-A1 (WO)
Inventor: FAN LONGFEI
IPC: G09G3/3225
Filed: 2019-08-29
Abstract: 一种显示面板、像素电路（42）及其驱动方法，能够便于高像素密度显示面板的电致发光元件（D）的阳极电位侦测，可以提高显示面板的显示效果。其中，像素电路（42）包括驱动芯片（10）、与驱动芯片（10）连接的若干个像素电路单元（20）和若干个侦测电路单元（30），像素电路单元（20）包括第一开关管（T1）和电致发光元件（D），第一开关管（T1）的一通路端与电致发光元件（D）的阳极连接，第一开关管（T1）的控制端连接扫描信号端；第二开关管（T2）的第一通路端通过像素电路单元（20）连接其中的电致发光元件（D）的阳极，第二开关管（T2）的控制端连接第一时序信号端，第二开关管（T2）的第二通路端连接驱动芯片（10）；在第二方向上至少两个相邻设置的侦测电路单元（30）之间通过连接端子相连，并通过连接端子连接驱动芯片（10）的同一引脚（Out(1), Out(2)）。
Patent WO-2020078147-A1 (WO)
Title: Chamber sealing assembly and growth furnace
Inventor: FENG XIANGLEI
IPC: F16J15/06
Filed: 2019-09-11
Abstract: The present invention provides a chamber sealing assembly and a growth furnace. The chamber sealing assembly is arranged between a furnace flange and a reaction chamber, and comprises: a seal spacer ring and seal rings respectively disposed at two axial sides of the seal spacer ring, wherein a first air extraction channel is provided in the seal spacer ring, and the first air extraction channel is in communication with the inside of the seal spacer ring; and a second air extraction channel is provided in the furnace flange, and the second extraction channel is connected to the first air extraction channel and an air extraction device, respectively. The chamber sealing assembly provided by the present invention can prevent air from leaking into a reaction chamber, and improve the efficiency of disassembly and maintenance of the chamber, while avoiding the risk of damaging the reaction chamber.
Patent WO-2020052641-A1 (WO)
Title: Message sending method, binding relationship notification method and apparatus, and storage medium
Inventor: PENG SHAOFU
IPC: H04L45/243
Filed: 2019-09-12
Abstract: Provided are a message sending method, a binding relationship notification method, a message sending apparatus, a binding relationship notification apparatus, a storage medium and an electronic apparatus. The message sending method comprises: receiving a first message on a first node, on which route aggregation is performed; where the first message matches a first incoming label mapping (ILM) table item preset on the first node, exchanging a label of the first message for an outgoing label corresponding to a detail forwarding equivalence class (FEC) so as to obtain a second message; and forwarding the second message to a downstream node according to a label switched path (LSP) corresponding to the detail FEC.
Patent WO-2020063534-A1 (WO)
Title: 一种测量报告条目处理方法及设备
Inventor: ZHENG LILI
IPC: H04W24/10
Filed: 2019-09-23
Abstract: 一种测量报告条目处理方法及设备，用以解决现有技术中存在终端设备处理测量报告条目时灵活性较差的问题。该方法包括：接收来自网络设备的指示信息，所述指示信息用于指示测量报告条目的处理方式，并基于所述指示信息对测量报告条目进行处理。
Patent WO-2021056467-A1 (WO)
Title: 信息查询方法及显示装置
Inventor: XU CHU
IPC: G06F16/2455
Filed: 2019-09-27
Abstract: 一种信息查询方法及显示装置，方法包括：获取作品信息查询指令（101）；对作品信息查询指令进行意图识别，得到查询意图（102）；确定多种意图类型中查询意图的类型（103）；检测作品信息查询指令是否包含至少一种目标实体（104），根据查询意图和参考信息获取查询结果，其中，参考信息包括：查询意图的类型，以及作品信息查询指令是否包含至少一种目标实体的检测结果，查询结果包括：图像、音频和文本中的至少一种信息（105）。
Patent WO-2020093839-A1 (WO)
Inventor: KAWAMURA TAMOTSU
IPC: D06F39/14
Filed: 2019-10-14
Abstract: A vertical-axis washing machine, comprising an outer tub (3), a lid (12), and a washing tube (4) provided in the outer tub (3). The outer tub (3) comprises an outer tub body (30), and an outer tub cover (31) connected to the outer tub body (30) and provided with an entrance/exit (31A) which is communicated with the inside of the outer tub body (30) from the upper side (Z1); the lid (12) is rotatably supported by the outer tube cover (31) to open or close the entrance/exit (31A); the outer tub cover (31) comprises an upper member (32) and a lower member (33); the upper member (32) is provided with an insertion hole (32H) into which a rotation shaft (12L) of the lid (12) is inserted, and the lower member (33) is assembled to the upper member (32) from the lower side (Z2); the lower member (33) is provided with a guide portion for guiding water rising between the outer tub (3) and the washing tub (4) to an opening (4D) when the washing tub (4) is rotated, and water discharge holes (33J) for enabling water to fall from between the upper member (32) and the lower member (33) into the outer tub. The present invention can prevent the rising water from leaking out of the outer tub (3).
Patent WO-2020094015-A1 (WO)
Inventor: LONG CHUNPING
IPC: H01L27/32
Filed: 2019-11-05
Abstract: 公开一种显示基板，显示基板包括衬底基板，以及设置于衬底基板的第一侧的封装薄膜，封装薄膜边缘的至少一个拐角为圆角或大致为圆角。
Patent WO-2020155741-A1 (WO)
Inventor: LI ZHAOLIN
IPC: G06N3/08
Filed: 2019-11-11
Abstract: L'invention concerne une structure de fusion (10) et un procédé de fusion d'un réseau de neurones convolutifs et d'un réseau de neurones impulsionnels. La structure comprend une structure de réseau de neurones convolutifs (100), une structure de conversion et de codage d'impulsions (200) et une structure de réseau de neurones impulsionnels (300), la structure de réseau de neurones convolutifs (100) comprenant une couche d'entrée, une couche de convolution et une couche de regroupement ; la structure de conversion et de codage d'impulsions (200) comprenant un neurone de conversion d'impulsions et un codeur d'impulsions configurable ; et la structure de réseau de neurones impulsionnels (300) comprenant une couche de convolution d'impulsions, une couche de regroupement d'impulsions et une couche de sortie d'impulsions. La structure (10) peut considérer simultanément les avantages du réseau de neurones convolutifs et du réseau de neurones impulsionnels, utilise l'avantage du taux de reconnaissance élevé du réseau de neurones convolutifs dans le domaine de la reconnaissance d'image, et en même temps, peut mettre à profit les avantages du réseau de neurones impulsionnels en matière de parcimonie, de faible consommation d'énergie, d'atténuation du surapprentissage et analogues, de telle sorte que la structure peut être appliquée aux domaines de l'extraction de caractéristiques, de la classification précise et analogues d'informations variant dans le temps à grande vitesse.
Patent WO-2020224214-A1 (WO)
Inventor: QU HAIBIN
IPC: G01N21/954
Filed: 2019-11-12
Abstract: A high-definition intelligent integrated conduit detector, comprising a box body (9) and a bracket (5). A front face mounting groove is provided on a front face of the box body (9), a back face mounting groove is provided on a back face of the box body (9), a waterproof keyboard (1) and a control terminal (2) are mounted in the front face mounting groove of the box body (9), a counter (6) and a hard cable coil (7) are mounted in the back face mounting groove of the box body (9), one end of the hard cable coil (7) is connected to the control terminal (2) by means of a waterproof joint (201), the other end of the hard cable coil (7) is connected to a high-definition camera (4), the high-definition camera (4) is located outside the box body (9), a front cover (3) is rotatably connected to the front face of the box body (9), the front cover (3) is fitted with the front face mounting groove, a rear cover (8) is connected to the back face of the box body by means of a fastener, the rear cover (8) is fitted with the back face mounting groove, and the box body (9) is rotatably connected to the bracket (5) by means of a strong-resistance rotary shaft (52). The present detector uses an integrated structure, which is convenient to carry.
Patent WO-2021097664-A1 (WO)
Inventor: LI YUGUANG
IPC: C23C22/57
Filed: 2019-11-19
Abstract: Disclosed is a method for preparing a citric acid catalyzed rare earth-silane composite conversion film, comprising: step 1: preparation of silane sol; step 2: preparation of a rare earth salt solution; step 3: magnesium-lithium alloy surface treatment; and step 4: preparation of a rare earth-silane composite conversion film. The present invention has simple operation, and a uniform and dense cerium conversion film is formed on the surface of a magnesium-lithium alloy, thereby improving the corrosion resistance of the magnesium-lithium alloy.
Patent WO-2020108412-A1 (WO)
Inventor: ZHOU DANGSHENG
IPC: H02M7/00
Filed: 2019-11-22
Abstract: Disclosed are a power module and an electric power electronic device. The power module comprises 3N single-phase power modules (21) and a direct-current bus capacitor integration structure (22), wherein the 3N single-phase power modules (21) are fixedly connected to the direct-current bus capacitor integration structure (22); the single-phase power module (21) comprises a power unit (213), a first direct-current busbar (211) and an alternating-current busbar (215), a direct-current end of the power unit (213) is electrically connected to the first direct-current busbar (211), and an alternating-current end is electrically connected to the alternating-current busbar (215); and the direct-current bus capacitor integration structure (22) comprises a capacitor integration assembly, the capacitor integration assembly comprises a fixing structural member (222), M direct-current bus capacitors (221) and a second direct-current busbar (223), and the M direct-current bus capacitors (221) are integrated into the fixing structural member (222); and the first direct-current busbar (211) is electrically connected to the second direct-current busbar (223). The power module is constituted by means of the 3N single-phase power modules (21) and the direct-current bus capacitor integration structure (22), the single-phase power module (21) does not contain a direct-current bus capacitor, and the direct-current bus capacitor integration structure (22) has an integrated design, thereby reducing a ripple current of a module.
Patent WO-2021102635-A1 (WO)
Title: 显示模组、显示设备及显示模组的装配方法
Inventor: LIU HAO
IPC: H04N5/64
Filed: 2019-11-25
Abstract: 一种显示模组（40）、显示设备及显示模组（40）的装配方法。显示模组（40）包括：显示面板（43）；背板（10），设置在显示面板（43）远离显示面板（43）的出光面的一侧；反射纸（44），设置在显示面板（43）和背板（10）之间；和转接架（30），设置在反射纸（44）与背板（10）之间，被配置为与位于显示模组（40）外部的外部支撑结构进行连接；其中，转接架（30）具有第一面和第二面，第一面以面接触的方式固定在背板（10）邻近显示面板（43）一侧的表面上，第二面对反射纸（44）进行支撑。
Patent WO-2021036104-A1 (WO)
Title: Sense amplifier and drive method therefor, and memory
Inventor: WANG YING
IPC: G11C7/06
Filed: 2019-12-16
Abstract: The present disclosure relates to the technical field of storage. Provided is a sense amplifier. The sense amplifier comprises: a first phase inverter, a second phase inverter, a first switch unit, a second switch unit, a third switch unit, a fourth switch unit, a fifth switch unit, a sixth switch unit, a seventh switch unit and an eighth switch unit. The sense amplifier can work in two different power supply rails by means of controlling the fifth switch unit, the sixth switch unit, the seventh switch unit and the eighth switch unit to be turned on or turned off, such that the deviation of a static working point of the sense amplifier in a noise elimination stage is reduced. (FIG. 6)
Patent WO-2021120175-A1 (WO)
Title: 三维重建方法、装置、系统和存储介质
Inventor: YU LIDONG
IPC: G06T17/20
Filed: 2019-12-20
Abstract: 一种三维重建方法、装置、计算机系统及计算机可读存储介质，所述方法包括：对目标物体的原始二维图像进行三维重建，以生成与所述原始二维图像相对应的原始三维物体（S110）；基于所述原始三维物体在候选视角下的重建质量，在所述候选视角中选择所述目标物体的补充视角（S120）；根据所述补充视角，获取所述目标物体的补充二维图像（S130）；对所述补充二维图像进行三维重建，以生成与所述补充二维图像相对应的补充三维物体（S140）；对所述原始三维物体和所述补充三维物体进行融合，以获得所述目标物体的三维重建结果（S150）。上述方法能够利用较少的二维图像得到高质量的重建三维物体。
Patent WO-2021127932-A1 (WO)
Title: 手持终端
Inventor: ZHU YUFEI
IPC: H01Q1/50
Filed: 2019-12-23
Abstract: 本发明涉及无线技术领域，提供了一种手持终端，所述移动终端包括金属中框，所述金属中框包括两相对的侧边框以及连接两所述侧边框的底部边框，所述移动终端还包括临近所述底部边框的主板以及金属缝隙天线，所述底部边框上设有割断所述底部边框的第一断缝和第二断缝，所述底部边框和一所述侧边框的相接处设有第三断缝，所述第二断缝位于所述第一断缝和所述第三断缝之间，由所述第一断缝和第二断缝之间的底部边框形成第一金属条以及由第二断缝和第三断缝之间的底部边框形成第二金属条；所述主板上设有馈电点、接地点、主板参考地以及用于控制所述金属缝隙天线调谐切换的第一开关和第二开关。本发明改善低频左手握持的天线性能。
Patent WO-2021120285-A1 (WO)
Inventor: YU HAIBIN
IPC: H04L45/42
Filed: 2019-12-27
Abstract: The present invention designs a PROFINET protocol-based access method in an industrial SDN, comprising a message processing process of a PROFINET industrial Ethernet protocol in an industrial software-defined network switch, a message processing process of the PROFINET industrial Ethernet protocol in an industrial software-defined network controller, and an access processing process of a PROFINET industrial Ethernet device. Under an industrial software-defined network architecture, the present invention provides a network communication basis for operation of a PROFINET industrial Ethernet device in an industrial software-defined network concerning the problem of difficulty in identification, analysis and processing of a PROFINET industrial Ethernet protocol under an industrial control network architecture and the problem of difficulty in accessing and establishing a communication relationship and the like by the PROFINET industrial Ethernet device.
Patent WO-2020199686-A1 (WO)
Title: 一种提供边缘服务的方法、系统及计算设备
Inventor: WANG NANNAN
IPC: H04L12/26
Filed: 2019-12-31
Abstract: 本申请公开了一种提供边缘服务的方法，该方法运用于边缘服务提供系统，包括：第一安全代理通过边缘链路与多个终端计算设备进行数据流传输，每个终端计算设备通过所述第一安全代理获取边缘服务器提供的边缘服务；第一安全代理根据每个终端计算设备与所述第一安全代理传输的数据流，确定所述多个终端计算设备中的异常终端计算设备；第一安全代理生成链路异常信息，所述链路异常信息包括所述异常终端计算设备的地址；第一安全代理发送所述链路异常信息至所述安全控制器；安全控制器接收所述链路异常信息，根据所述链路异常信息生成边缘链路信息，所述边缘链路信息包括第二安全代理的地址。该方法可使终端用户获得稳定的边缘服务。
Patent WO-2021134722-A1 (WO)
Title: Positioning method, apparatus and system
Inventor: LIU MENGTING
IPC: G01S5/02
Filed: 2019-12-31
Abstract: A positioning method, apparatus and system, used for solving the problem that high-precision positioning cannot be implemented on the basis of existing auxiliary data. The method comprises: a terminal device obtains multiple pieces of auxiliary data, each piece of auxiliary data comprises one or more groups of mapping relationships corresponding to one or more preset angles, and each group of mapping relationships comprises a mapping relationship between each PRS resource identifier in one or more PRS resource identifiers and power information corresponding to each PRS resource identifier at the corresponding preset angle; the terminal device determines power information which corresponds to one or more PRS resource identifiers at corresponding angle(s) to be measured under each of multiple angles to be measured; and according to the multiple pieces of auxiliary data and the power information which corresponds to one or more PRS resource identifiers at the corresponding angle(s) to be measured under each of the multiple angles to be measured, the terminal device is positioned.
Patent WO-2021073000-A1 (WO)
Inventor: MO XIAOQI
IPC: H04L29/08
Filed: 2020-01-07
Abstract: L'invention concerne un procédé de planification de données. Le procédé consiste à : déterminer si une quelconque adresse d'accès à des données parmi diverses adresses d'accès à des données nécessite un ajustement ; si un ajustement est nécessaire, transmettre une demande d'ajustement à un serveur de planification de façon à acquérir une adresse de planification de données cible renvoyée par le serveur de planification (S101) ; définir un temps d'expiration pour l'adresse de planification de données cible et mettre à jour l'adresse de planification de données cible d'après le temps d'expiration (S102) ; et stocker l'adresse d'accès à des données cibles et à un résultat de planification de données cibles dans une mémoire cache de planification (S103). Le procédé optimise le temps consacré à la planification et réduit le retard d'acquisition d'un contenu d'accès pour un utilisateur.
Patent WO-2021142752-A1 (WO)
Title: Organic silicon resin conductive adhesive, and preparation method therefor and application thereof
Inventor: XU JINGWEN
IPC: H01B1/22
Filed: 2020-01-17
Abstract: Disclosed in the present invention is an organic silicon resin conductive adhesive, comprising, on the basis of a total of 100 parts by weight, the following components in parts by weight: 40-84 parts of conductive particles, 10-25 parts of an organic silicon resin, 5.5-20 parts of silicone oil, 0.2-3.0 parts of a silane coupling agent, 0.01-1 part of a catalyst, and 0.005-0.05 parts of an inhibitor. The conductive particles are conductive particles having a three-dimensional dendritic microstructure. The present invention further sets forth a preparation method for the organic silicon resin conductive adhesive, and an application in a semiconductor element. According to the present invention, by applying the conductive particles having the three-dimensional dendritic microstructure, contact between the conductive particles is multipoint contact, so that a conductive network is formed, the contact resistance thereof is greatly reduced, and the conductivity is greatly increased; moreover, the conductive adhesive obtained by the present invention has advantages of quick curing and long-term operation and use at room temperature, and the preparation method is simple, the conditions are mild, and the present invention is suitable for industrial production.
Patent WO-2020181922-A1 (WO)
Inventor: HE YUCHEN
IPC: F25B41/06
Filed: 2020-01-17
Abstract: An electronic expansion valve and a refrigeration system. The electronic expansion valve comprises: a valve base (10) having an inlet (11), an outlet (12) and a communication channel (13) in communication with the inlet (11) and the outlet (12); an actuating mechanism (20) movably installed within the valve base (10), wherein the actuating mechanism (20) can move to a first position to block the communication channel (13) or move to a second position to avoid the communication channel (13); and a driving mechanism (30) connected to and driving the actuating mechanism (20) to move between the first position and the second position, wherein the driving mechanism (30) comprises noise reduction members (1-33, 1-34, 2-33, 2-34, 3-33, 3-34) used to reduce noise of the electronic expansion valve. The refrigeration system comprises a liquid storage container, an evaporator and the electronic expansion valve. The electronic expansion valve can solve the problem in the art in which an electronic expansion valve produces much noise.
Patent WO-2021098045-A1 (WO)
Title: 一种高尔夫球练习棒
Inventor: ZHOU TAO
IPC: A63B60/28
Filed: 2020-02-06
Abstract: 本实用新型公开了一种高尔夫球练习棒，所采用的韧性杆为碳纤维或玻璃纤维制造；在韧性杆的底端通过伸缩调节装置连接有伸缩调节棒，伸缩调节棒的下端插入式连接有弹性打击头，弹性打击头包裹伸缩调节棒的下端；弹性打击头的整体呈圆形；高尔夫球练习棒通过伸缩调节装置调节整体的长度；伸缩调节装置、伸缩调节棒、弹性打击头的总重量在180克～290克的任一重量；伸缩调节装置能调节11英寸及以内的任一伸缩间距，调节后的高尔夫球练习棒总长度为34英寸～46英寸的任一长度；本产品通过伸缩调节装置能调节不同棒体长短，以调节模拟出最接近现有不同长度的杆号练习。
Patent WO-2020173300-A1 (WO)
Inventor: WANG TAO
IPC: H04L12/24
Filed: 2020-02-12
Abstract: 本申请实施例公开了一种网络切片处理方法、系统、设备以及存储介质。所述方法，应用于网络管理系统，包括：将移动通信网络的功能进行虚拟化，得到多个互相隔离的逻辑子网，将每个逻辑子网作为一个网络切片；为每个网络切片生成切片级的服务质量QoS参数，所述切片级的QoS参数用于所述网络管理系统指示切片处理设备对该网络切片对应的第一资源进行控制处理；向所述切片处理设备发送所述切片级的QoS参数。
Patent WO-2020215873-A1 (WO)
Title: 薄膜晶体管及显示装置
Inventor: YUAN GUANGCAI
IPC: H01L29/786
Filed: 2020-02-21
Abstract: 一种薄膜晶体管及显示装置。所述薄膜晶体管，包括设置在衬底上的栅极、辅助栅极、有源图案、源极和漏极。其中，所述辅助栅极与所述漏极电连接。所述有源图案的材料包括碳纳米管。所述有源图案包括沿第一方向延伸且间隔设置的多个子图案。沿所述第一方向，所述有源图案中的每个所述子图案中的一端与所述源极相接触、另一端与所述漏极相接触。
Patent WO-2021168754-A1 (WO)
Inventor: SHI JIE
IPC: H04W24/08
Filed: 2020-02-27
Abstract: The present application relates to a user equipment, a base station, and a method for relaxed RRM measurement. The base station transmits information to the user equipment. The user equipment receives the information from a base station on a condition for enabling a relaxed RRM measurement, and then performs the relaxed RRM measurement during a period according to the information. The period is associated with a state of the user equipment.
Patent WO-2021098076-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04W72/04
Filed: 2020-02-27
Abstract: An apparatus and a method for transmitting or receiving a physical sidelink broadcast channel (PSBCH) are provided. The method for transmitting a PSBCH of a first user equipment includes transmitting, to one or more second user equipments, a PSBCH carrying information, and the information carried in the PSBCH is used to determine a periodicity and a number of slots. This can reduce a payload size of the information carried in the PSBCH.
Patent WO-2020182030-A1 (WO)
Title: 壳体组件及具有该壳体组件的智能终端
Inventor: DUAN HAITAO
IPC: H04M1/02
Filed: 2020-03-04
Abstract: 本发明提供了一种壳体组件及具有该壳体组件的智能终端，壳体组件包括壳体及按键元件，按键元件包括按键及托台，按键可活动式地沿垂直于壳体的侧边方向伸出或缩入壳体，托台与按键连接；壳体组件还包括：限位元件，设于壳体内且围设在托台外，用于限制托台的位移；驱动元件，包括驱动杆、驱动单元及处理单元，处理单元与一控制单元连接，接收驱动指令，驱动杆穿入限位元件与托台接触，处理单元根据驱动指令向驱动单元发送位移指令，使得驱动单元驱动向驱动杆向托台施加牵引力，以控制按键自壳体内伸出，或自壳体外缩入。采用上述技术方案后，通过按键大行程的设置，给予用户的按压手指大行程的运动空间，减缓用户高频次按压按键时的疲劳感。
Patent WO-2020187034-A1 (WO)
Inventor: CHANG CHUN-YANG
IPC: G02B6/42
Filed: 2020-03-05
Abstract: 本申请提供一种光学收发模组及光纤缆线模组。光学收发模组包括基板、光接收组件及多个光发射组件。光接收组件是设置于基板上，多个光发射组件连接于所述基板，其中光发射组件与所述基板之间具有一倾斜角度。光纤缆线模组包括光学收发模组及光纤缆线。
Patent WO-2020187286-A1 (WO)
Inventor: ZHANG BAOLI
IPC: B42D25/40
Filed: 2020-03-19
Abstract: Disclosed are an optical anti-counterfeiting element and an optical anti-counterfeiting product comprising same. The optical anti-counterfeiting element (1) comprises: a base layer (101), with a surface of the base layer (101) comprising a first region; a first micro-relief structure (102) covering at least the first region and being at least semi-transparent; a plating (104) conformed to and covering at least one portion of the first micro-relief structure (102); and a first coating (103) at least partially covering the plating (104) and being at least translucent, wherein the refractive index of the first micro-relief structure (102) is different from the refractive index of the first coating (103), and the depth of the at least one portion of the first micro-relief structure (102) satisfies the following condition: when a light beam irradiates the at least one portion of the first micro-relief structure (102) at an incident angle, after the light beam passes through the at least one portion of the first micro-relief structure (102), the light with a wavelength or within a wavelength range in the light beam is constructively interfered with in a reflected light direction, such that a first color is presented in the reflected light direction for at least one portion of the optical anti-counterfeiting element. The optical anti-counterfeiting element has the advantages of being high reliable, easy to identify and hard to counterfeit.