baber/WOPTO huggingface dataset:
Patent WO-2020228590-A1 (WO)
Title: Led lighting device
Inventor: WANG MINGBIN
IPC: F21V17/00
Filed: 2020-05-08
Abstract: An LED lighting device, comprising: a first portion (I) comprising a lamp base (71); a second portion (II) comprising a housing (3) and a power supply (4), the power supply (4) being provided in the housing (3); a third portion (III) in which a heat exchange unit (1) and a light-emitting unit (2) are provided, wherein the light-emitting unit (2) is connected to the heat exchange unit (1) to form a heat conduction path, and the light-emitting unit (2) is electrically connected to the power supply (4); the first portion (I), the second portion (II), and the third portion (III) are sequentially arranged; the lamp base (71) extends along a first direction (X); the light-emitting unit (2) comprises a light-emitting body (21) and a substrate (22); the substrate (22) is provided with a mounting surface (221); the light-emitting body (21) is mounted on the mounting surface (221), and the mounting surface (221) is provided in parallel to the first direction (X); a distance b between the start of the second portion (II) and a plane where the center of gravity of the LED lighting device is located satisfies the following relation: (L2+L3)/5<b<3(L2+L3)/7, wherein L2 is the length of the second portion, and L3 is the length of the third portion.
Patent WO-2021008310-A1 (WO)
Inventor: LI WEINONG
IPC: B63H1/36
Filed: 2020-06-22
Abstract: A flapping wing aircraft, comprising: a fuselage (1) and at least one flapping wing (2), the flapping wing (2) at least comprising a wing rod (21) and a wing surface (22), and the flapping wing aircraft also comprising: at least one motion synthesis system, the motion synthesis system having three connecting shafts linked to the fuselage (1) and the flapping wing (2), respectively being: an output shaft (31) with freedom of autorotation and revolution, an input shaft (32) driving the revolution of the output shaft, and a control shaft (33) controlling the autorotation of the output shaft, one end of each of the three connecting shafts being connected by a kinematic chain to form the motion synthesis system, the other end of the input shaft (32) and the other end of the control shaft (33) being linked to the fuselage by means of a rotating pair, and the other end of the output shaft (31) being fixedly linked to the flapping wing, the included angle between the wing rod (21) and the axis of rotation of the output shaft being any value from 0 to 45 degrees. The present flapping wing aircraft reduces the requirements for material performance, and is structurally simple, lightweight, low-cost, and suitable for large-scale promotion.
Patent WO-2021000834-A1 (WO)
Inventor: LU ZHIGANG
IPC: F16L21/06
Filed: 2020-06-29
Abstract: Disclosed are a pipeline connecting device, a pipeline element coupling piece (8100, 8100A, 8100B, 100) and a coupling method therefor. The pipeline element coupling piece (8100, 8100A, 8100B, 100) comprises a plurality of coupling units (10, 10A, 10B, 10C, 810, 811, 812), a gasket (40, 840A, 840B) arranged at the coupling unit (10, 10A, 10B, 10C, 810, 811, 812), and a fastening element (30, 830, 830A, 830B). Each coupling unit (10, 10A, 10B, 10C, 810, 811, 812) comprises two engaging keys (12, 12A, 12B, 12C, 81114, 81214) located at two coupling ends (100a, 100b) thereof, each engaging key (12, 12A, 12B, 12C, 81114, 81214) has an engaging surface (121, 121A, 121B, 121C, 81111, 81211), and each engaging surface (121, 121A, 121B, 121C, 81111, 81211) has a variable curvature radius. The fastening element (30, 830, 830A, 830B) is coupled to the coupling unit (10, 10A, 10B, 10C, 810, 811, 812), wherein the pipeline element coupling piece (8100, 8100A, 8100B, 100) is adapted to be pre-mounted onto two pipeline elements (200, 210, 220, 8200, 8210, 8220) and be aligned with the engagement keys (12, 12A, 12B, 12C, 81114, 81214) and corresponding grooves (201, 8201) of the pipeline elements (200, 210, 220, 8200, 8210, 8220). When the fastening element (30, 830, 830A, 830B) is operated to fasten together the coupling units (10, 10A, 10B, 10C, 810, 811, 812), each engaging surface (121, 121A, 121B, 121C, 81111, 81211) is deformed to change the curvature radius to substantially match the curvature radius of the groove circumference (203) of the bottom of the groove (201, 8201) of the pipeline element (200, 210, 220, 8200, 8210, 8220).
Patent WO-2021017754-A1 (WO)
Title: Path change method and device
Inventor: WU YUMIN
IPC: H04W36/08
Filed: 2020-07-03
Abstract: The embodiments of the present disclosure disclose a path change method and a device. Said method comprises: according to a first condition or a target uplink grant, changing a transmission path of uplink data from a source cell to a target cell, wherein the first condition comprises a handover being successful, a secondary cell group (SCG) change being successful, a random access of the target cell being successful during the handover or a random access of the target cell being successful during the SCG change, the target uplink grant is an uplink grant used by the MAC layer of UE for the target cell when a predetermined condition is satisfied, and the predetermined condition comprises any one of the following: a handover being successful, SCG change being successful, a random access of the target cell being successful during the handover or a random access of the target cell being successful during the SCG change.
Patent WO-2021068575-A1 (WO)
Title: 一种金属负极电池的改性隔膜、制备方法及应用
Inventor: TANG YONGBING
IPC: H01M2/14
Filed: 2020-07-06
Abstract: 本申请提供了一种金属负极电池的改性隔膜，所述改性隔膜包括多孔聚烯烃隔膜及至少沉积在所述多孔聚烯烃隔膜邻近负极材料的表面的薄膜，其中，所述薄膜包括类金刚石薄膜。类金刚石薄膜具有较高的强度，增强了隔膜的强度，能够阻碍金属枝晶的生长，改变枝晶的生长方向，使其横向生长，避免金属枝晶刺穿隔膜，有效避免电池因隔膜受损而短路失效，提高了电池使用的安全性，同时能够引导负极金属均匀沉积，提高金属负极的稳定性，进而大幅增强电池的循环稳定性。
Patent WO-2021013221-A1 (WO)
Title: Optical computing chip, system and data processing technology
Inventor: HE JIANJUN
IPC: G06E3/00
Filed: 2020-07-23
Abstract: Disclosed are an optical computing chip, a system and a data processing method. The optical computing chip comprises a light source array (202), a first concave mirror (208), and a modulator array (204), wherein the light source array (202) is located on an object focal plane of the first concave mirror (208); the modulator array (204) is located on an image focal plane of the first concave mirror (208); the light source array (202) generates a first optical signal (502) from first data; the first concave mirror (208) outputs a first reflective optical signal (504) based on the first optical signal; and the modulator array (204) is used for receiving the first reflective optical signal, the modulator array (204) obtains first frequency spectrum plane distribution data (506) from the first reflective optical signal, and the modulator array (204) modulates the first frequency spectrum plane distribution data on the modulator array (204).
Patent WO-2022016547-A1 (WO)
Inventor: Zhang sichao
IPC: G06K9/00
Filed: 2020-07-24
Abstract: 一种指纹识别装置（400）和电子设备（10），在实现指纹识别装置（400）轻薄化的同时，提高指纹成像质量。指纹识别装置（400）适用于显示屏的下方，包括呈阵列分布的多个指纹识别单元（401），其中每个指纹识别单元（401）包括：微透镜（411）；至少一阻光层，其中每一层阻光层均设置有通光小孔，且在底层阻光层中设置有N个通光小孔，每个通光小孔的最大口径D1与微透镜（411）的最大口径CA满足0.02≤D1/CA≤0.4，以形成不同方向的N个导光通道；N个像素单元，设置在至少一阻光层下方，并一一对应的设置于N个导光通道的底部；从显示屏上方的手指返回的指纹光信号通过微透镜（411）会聚后，其中不同方向的N个目标指纹光信号分别经过N个导光通道传输至N个像素单元，并用于进行指纹识别。
Patent WO-2021018055-A1 (WO)
Inventor: TANG YU
IPC: A62C3/16
Filed: 2020-07-24
Abstract: 本申请涉及电池技术领域，特别涉及一种电池模组、电池包和车辆。本申请所提供的电池模组，包括电池模块和防护构件，电池模块包括沿第一方向并排布置的至少两个电池并具有沿第二方向彼此相对的第一外表面和第二外表面，防护构件则呈两条竖部长度不同的U字型，其中作为U字横部的第一防护部覆盖电池模块中各电池的端盖，作为U字较长竖部的第二防护部的部分覆盖第一表面，而作为U字较短竖部的第三防护部则抵靠于第二表面对应的电池的端盖上。
Patent WO-2021109605-A1 (WO)
Inventor: WANG RENYIN
IPC: B66B5/00
Filed: 2020-08-05
Abstract: 一种安检用的电梯IC卡控制器，包括控制器外壳(1)，所述控制器外壳(1)的下端设置有摄像头(2)，所述摄像头(2)的一侧设置有扬声器(3)，所述摄像头(2)的下端设置有TFBS4711-TR1数据传感器(4)，所述控制器外壳(1)的内部设置有电源接口(13)，所述电源接口(13)的下端设置有粘黏板(9)，所述粘黏板(9)下端的一侧设置有单片机(8)，所述单片机(8)的一侧设置有读卡器(10)，所述读卡器(10)的一侧设置有电路板(11)，所述电路板(11)下端的两侧均设有固定帽(12)，所述TFBS4711-TR1数据传感器(4)的内部设置有防护薄膜(16)，所述防护薄膜(16)的中间设置有储存器(14)，所述储存器(14)的中间设置有磁道(15)。该安检用的电梯IC卡控制器解决了现有的电梯IC卡控制器普遍使用直接刷卡进行扫描，传输数据后到达固定的楼层，不能具体识别刷卡人士的信息的问题。
Patent WO-2022041082-A1 (WO)
Inventor: WU LIGANG
IPC: H04B7/06
Filed: 2020-08-27
Abstract: L'invention concerne des systèmes d'antennes. Un système d'antennes comprend un réseau de formation de faisceau ayant au moins six colonnes verticales d'éléments rayonnants qui sont chacun configurés pour transmettre au moins trois faisceaux d'antenne par polarisation. De plus, le système d'antenne comprend une radio de formation de faisceau ayant pas plus de dix ports radiofréquence qui sont couplés auxdites six colonnes verticales.
Patent WO-2021169215-A1 (WO)
Title: 一种高同轴度电机轴
Inventor: CHEN MEILIN
IPC: F16C3/02
Filed: 2020-08-28
Abstract: 一种高同轴度电机轴，包括由不锈钢材料制成的前轴(1)和由碳素钢材料制成的后轴(2)，后轴(2)前端具有呈柱状的连接部(2a)，前轴(1)后端设有供连接部(2a)插设的凹槽(1a)，连接部(2a)紧压在凹槽(1a)底壁上，连接部(2a)上具有外花键(2a1)，凹槽(1a)内壁上具有内花键，连接部(2a)和前轴(1)通过内花键和外花键(2a1)啮合连接；前轴(1)内具有贯穿设置的直孔(1b)，直孔(1b)两端分别延伸至凹槽(1a)底壁和前轴(1)前端面，直孔(1b)内设有呈T形的螺杆(3)，螺杆(3)由头部(3a)和杆部(3b)组成，连接部(2a)上开设有螺纹孔，杆部(3b)后端螺接在螺纹孔内，直孔(1b)孔壁上一体成型有环形凸肩(1b1)，头部(3a)紧压在环形凸肩(1b1)前端面上并形成密封。该高同轴度电机轴组装方便。
Patent WO-2022036757-A1 (WO)
Inventor: HE YUEBANG
IPC: G05B19/4093
Filed: 2020-08-31
Abstract: 本发明公开了一种阵列式排钻加工优化方法、装置、设备及存储介质，包括接收待加工孔位信息和排钻钻头信息；根据所述待加工孔位信息和所述排钻钻头信息进行计算优化处理，得到排钻加工信息；基于所述排钻加工信息，控制排钻进行加工处理，能够使得加工次数较少，排钻移动距离较短，提高排钻的加工效率。
Patent WO-2022047707-A1 (WO)
Inventor: HUANG GUOZHEN
IPC: H02S20/00
Filed: 2020-09-03
Abstract: 一种水上光伏平台，包括固定平台和环绕固定平台设置的环形通道；固定平台包括若干按照横排纵列排布的主浮体（1），主浮体（1）上安装有支撑组件（7，8），支撑组件（7，8）的顶部安装有光伏板（2）；环形通道由横向通道和纵向通道拼接而成；横向通道包括若干第一过道浮体（3）和可替换尺寸的第二过道浮体（4），相邻的横向通道之间设置有至少一排主浮体（1），主浮体（1）的前后端连接在其同列设置的第一过道浮体（3）上，第二过道浮体（4）设置在与主浮体（1）连接且相邻的两第一过道浮体（3）之间，用于调整主浮体（1）的列间距；纵向通道包括与主浮体（1）并列设置的设备浮体（5），相邻的纵向通道之间设置有至少两列主浮体（1）。本技术方案只需要替换不同尺寸的第二过道浮体就能快速实现结构调整，操作方便，实现通用性。
Patent WO-2021227329-A1 (WO)
Title: 一种测序数据的分类单元组分计算方法
Inventor: LIANG CHEN
IPC: G16B30/10
Filed: 2020-09-22
Abstract: 一种测序数据的分类单元组分计算方法，该方法基于"测序读出序列的次分类单元频率"指标及其计算框架，衡量序列比对结果中分类单元误比对的情况，能够有效去除分类单元组分计算中的假阳性结果，提高组分计算的特异性和准确性。上述方法还通过剔除异常分类单元后重新统计的策略实现了误比对序列向真实组分结果的回归，有效校正了分类单元丰度的定量结果。
Patent WO-2021174833-A1 (WO)
Inventor: Cai Zhongyin
IPC: G06K9/00
Filed: 2020-09-29
Abstract: A facial key point correction method and apparatus, and a computer device and a computer-readable storage medium. The method comprises: receiving a first sample image of a first point location standard (S200); carrying out key point prediction on the first sample image by means of an initial second facial key point recognition model to obtain a second sample image of a second point location standard (S202); acquiring a first basic key point in the first sample image and a second basic key point in the second sample image (S204); calculating a location offset function according to the first basic key point and the second basic key point (S206); and correcting all key points in the second sample image according to the location offset function to obtain a third sample image (S208). The key point coordinates of a second facial key point image predicted by an initial second facial key point recognition model can be corrected according to a facial key point image of a first point location standard, thereby improving the precision of the second facial key point image.
Patent WO-2021093591-A1 (WO)
Title: Method for determining precoding matrix, device and system
Inventor: ZHU QIAN
IPC: H04B7/0456
Filed: 2020-10-28
Abstract: A method for determining a precoding matrix, a device and a system, which can improve the performance of traditional MIMO and improve spectral efficiency. In the method, a receiving end device acquires CSI of a first channel and information of P antenna port groups of a transmitting end device, then determines V OAM mode groups according to the CSI of the first channel and a first OAM mode, thereby determines a first precoding matrix according to the P antenna port groups and V OAM mode groups of the transmitting end device, and finally transmits to the transmitting end device first indication information used for indicating the first precoding matrix; the transmitting end device receives the first indication information and determines the first precoding matrix according to the first indication information. P is a positive integer and V is a positive integer less than or equal to P. The first OAM mode is an OAM mode supported by both the transmitting end device and the receiving end device. The first precoding matrix comprises P*V second precoding matrices.
Patent WO-2021083308-A1 (WO)
Title: Pixel driving circuit and driving method therefor, and display device
Inventor: XUAN MINGHUA
IPC: G09G3/32
Filed: 2020-10-30
Abstract: A pixel driving circuit and a driving method therefor, and a display device. The pixel driving circuit comprises: a current control sub-circuit (1), configured to output a driving current from an output terminal in response to a light-emitting control signal of a light-emitting control signal terminal (EM); a time control sub-circuit (2), configured to transmit a time modulation signal of a time modulation signal terminal (Data-T) to a third control terminal (N1) in response to a time control signal of a time control signal terminal (Gate-T), and control a time at which the driving current flows through a light-emitting element (D); and an initial time control sub-circuit (3), configured to transmit an initial control signal of an initial control signal terminal (Initial-T) to an output terminal of an initial time control sub-circuit (3) in response to an initial time control signal of an initial time control signal terminal (Reset-T). The time control sub-circuit (2) controls the time when the driving current flows through the light-emitting element (D) in response to the time modulation signal transmitted by the time control sub-circuit (2) to the third control terminal (N1) and the initial control signal transmitted by the initial time control sub-circuit (3) to the third control terminal (N1).
Patent WO-2022052259-A1 (WO)
Inventor: SHANG MINGYANG
IPC: G02B13/00
Filed: 2020-10-31
Abstract: A camera optical lens (10) which in total contains nine lenses, the nine lenses, in order from an object side to an image side, being: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), an eighth lens (L8), and a ninth lens (L9); and the second lens (L2) having a negative refractive power; wherein the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the eighth lens (L8) is d15, the on-axis distance from an image side face of the eighth lens (L8) to an object side face of the ninth lens (L9) is d16, and the following relational expressions are satisfied: 0.70 ≤ f1 / f ≤ 1.80; 2.00 ≤ d15 / d16 ≤ 10.00. The camera optical lens (10) satisfies large-aperture, wide-angle, and ultra-thin design requirements while having good optical performance.
Patent WO-2022088216-A1 (WO)
Inventor: CHEN XIAOJIE
IPC: F28D15/04
Filed: 2020-11-05
Abstract: 本申请提供了一种钢片化学镀镍工艺、镀磷镍钢片以及均温板。钢片化学镀镍工艺，包括如下步骤：提供钢片；对钢片进行预处理，得到预处理钢片；对预处理钢片进行电镀镍，在预处理钢片上形成镍层，清洗干净后得到镀镍钢片；将镀镍钢片浸泡在化学镀镍液中进行化学镀镍处理，在镍层上形成磷镍层，清洗干净并干燥后得到镀磷镍钢片。上述钢片化学镀镍工艺可以在镀镍钢片的镍层上形成高磷的磷镍层，从而得到镀磷镍钢片。该镀磷镍钢片在用作均热板的盖板时，磷镍层降低了镀磷镍钢片与水的反应，与表面覆盖铜层的钢片相比，这种镀磷镍钢片不会因为铜和钢材之间形成原电池而加速钢材与水的反应，从而使得这种镀磷镍钢片使用寿命可以延长约3倍-5倍。
Patent WO-2021143301-A1 (WO)
Title: 护角和包括该护角的箱体
Inventor: XIAO YULONG
IPC: B65D81/05
Filed: 2020-11-05
Abstract: 一种护角（2）和包括该护角的箱体。该护角包括：护角本体（21）；转轴（22），所述转轴可转动地安装在所述护角本体上，并且所述转轴与所述护角本体之间设有扭簧（24）；和限位件（23）。当护角本体处于收起状态时，扭簧处于弹性形变状态，限位件挡住护角本体。当通过移动限位件使得限位件脱离护角本体后，扭簧驱动护角本体相对转轴转动而使得所述护角处于打开状态，以实现对箱体的所述角的保护。
Patent WO-2021098780-A1 (WO)
Title: 对目标物进行定位的方法及装置
Inventor: ZHANG MEIHONG
IPC: H04W4/02
Filed: 2020-11-19
Abstract: 本申请提供了一种辅助进行目标物定位的方法、对目标物进行定位的方法及装置。实施例中，辅助进行目标物定位的方法应用于STA，该方法包括：从AP接收包含雷达测量指示信息的无线传感探测帧；向AP发送上行数据包并记录第一发送时刻，以及根据雷达测量指示信息对目标物进行雷达测量以得到雷达测量结果；从AP接收下行数据包并记录第一接收时刻；向AP发送第一发送时刻、第一接收时刻和雷达测量结果。根据本申请实施例的技术方案，AP针对STA进行FTM的过程中，该STA并发的执行对目标物进行雷达测量，该STA的FTM结果能够更为准确的反映该STA在对目标物进行雷达测量时的真实位置；相应的，AP即可结合多个STA各自的雷达测量结果和FTM结果，更为准确的定位目标物。
Patent WO-2021129267-A1 (WO)
Title: 一种针尖增强拉曼光谱显微成像装置
Inventor: ZHANG YUQUAN
IPC: G01N21/65
Filed: 2020-11-20
Abstract: 一种针尖增强拉曼光谱显微成像装置，包括激发光单元（10），用于产生径向偏振光束；表面等离激元激发单元（20），用于接收径向偏振光束并激发产生表面等离激元；扫描单元（40）包括扫描探针（401），扫描探针（401）与表面等离激元杂化形成表面等离激元场杂化单元（30）；激发光单元（10）和检测单元（50）、扫描单元（40）均与监控单元（60）连接，通过径向偏振光激发产生表面等离激元并聚焦产生表面等离激元虚拟探针，通过扫描探针（401）与表面等离激元之间形成的间隙结构与表面等离激元进行杂化产生表面等离激元场杂化单元（30），实现增强表面局域电场并获得待测样品的增强拉曼光谱信号，利用测量得到的拉曼光谱，进一步实现对样品的显微成像。
Patent WO-2021227436-A1 (WO)
Title: 一种抗真菌化合物、合成方法及其应用
Inventor: PEI ZEJUN
IPC: C07C277/08
Filed: 2020-11-23
Abstract: 本发明属于药物合成技术领域，涉及一种抗真菌化合物，具体涉及一种抗真菌化合物、合成方法及其应用，所述抗真菌化合物为氨基酸碳酯或其药物学上可接受的盐，且所述氨基酸碳酯具有如下结构式（I）。其中，R 1 为C5-C17烷烃基或C5-C17烯烃基中的一种；所述R 2 为氨基酸侧链基团；并提供了抗真菌化合物的合成方法和抗真菌领域的应用。
Patent WO-2021110106-A1 (WO)
Inventor: XU TING
IPC: A61P35/00
Filed: 2020-12-03
Abstract: L'invention concerne l'utilisation d'un dimère dans la préparation d'un médicament pour le traitement d'une tumeur chez un sujet qui en a besoin et le dimère formé par deux chaînes polypeptidiques, chacune des deux chaînes polypeptidiques comprenant une sous-unité Fc d'anticorps, le dimère comprenant deux domaines variables uniques, ou plus, d'immunoglobuline (ISVD), au moins l'un des ISVD étant spécifique de PD-L1 et au moins l'un des ISVD étant spécifique de CTLA4. L'invention concerne en outre un procédé de traitement d'une tumeur chez un sujet qui en a besoin, le sujet étant résistant à la thérapie par un inhibiteur de point de contrôle immunitaire.
Patent WO-2021115349-A1 (WO)
Inventor: ZHANG XIAOMENG
IPC: H04N21/6587
Filed: 2020-12-09
Abstract: The present disclosure provides a desktop display method and apparatus, a computer-readable storage medium, and an electronic device. The desktop display method comprises: obtaining first desktop information and second desktop information, wherein the first desktop information is used for indicating content information of a target desktop, and the second desktop information is used for indicating transparency information of the target desktop; and sending the first desktop information and the second desktop information to a client, so that the client superimposes the first desktop information and the second desktop information to display the target desktop. By means of the present disclosure, the problem that transparency of cloud desktops cannot be achieved in the related art is solved, thereby achieving the effect of displaying on a client a cloud desktop having transparency.
Patent WO-2022120728-A1 (WO)
Title: Rapid drying apparatus for residual sludge by utilizing biothermal energy
Inventor: CHEN YUEHUA
IPC: B01D33/01
Filed: 2020-12-10
Abstract: A rapid drying apparatus for residual sludge by utilizing biothermal energy, comprising: a body (1); an air blowing mechanism (2); a drying mechanism (3), the drying mechanism (3) being slidably connected to the interior of the body (1), the drying mechanism (3) comprising a block panel (31), support plates (32), a hydraulic rod (33), and filter screens (34), the filter screens (34) being rotatably connected in the body (1), the filter screens (34) being respectively mounted on ends of the support plates (32), the filter screens (34) abutting against each other being rotatably connected, and the support plates (32) abutting against each other being rotatably connected, one end of each filter screen (34) being rotatably connected to the block panel (31), the block panel (31) being connected to the hydraulic rod (33), and the hydraulic rod (33) being mounted on the sidewall of the body (1); a base (4), the base (4) being mounted on the bottom surface of the body (1); and limiting mechanisms (5), the limiting mechanisms (5) being connected to the filter screens (34). The apparatus has the advantages of draining accumulated water in sludge and rapidly drying the sludge.
Patent WO-2021238150-A1 (WO)
Title: Optical sensor encapsulation structure and electronic device
Inventor: WANG KUI
IPC: H01L23/48
Filed: 2020-12-10
Abstract: Disclosed are an optical sensor encapsulation structure (100) and an electronic device. The optical sensor encapsulation structure (100) comprises: a substrate (10); a signal processing chip (20), wherein the signal processing chip (20) is provided on a surface of the substrate (10), a conductive through hole (21) is provided in the signal processing chip (20), and the signal processing chip (20) is electrically connected to the substrate (10) via the conductive through hole (21); a photodiode (30), wherein the photodiode (30) is provided on a surface of the signal processing chip (20) that faces away from the substrate (10), and same is electrically connected to the substrate (10) via the conductive through hole (21); and a pouring sealant layer (60), wherein the pouring sealant layer (60) coats the signal processing chip (20) and the photodiode (30), and the elongation at break of the pouring sealant layer (60) is greater than 40%.
Patent WO-2021121364-A1 (WO)
Title: 耳机盒、器件控制方法及计算机可读存储介质
Inventor: ZHOU WEIJIE
IPC: H02J7/00
Filed: 2020-12-18
Abstract: 一种耳机盒、器件控制方法及计算机可读存储介质，耳机盒包括盒体(110)、电路板(120)和驱动机构(130)，驱动机构(130)和电路板(120)均设置于盒体(110)内，驱动机构(130)与电路板(120)电连接，盒体(110)设有开口及容置槽，当耳机(310)通过开口放置在容置槽时，驱动机构(130)与耳机(310)接触，在驱动机构(130)的作用下，耳机(310)通过开口伸出容置槽外或者缩回容置槽内。
Patent WO-2021147594-A1 (WO)
Title: Optical imaging system and apparatus for suspension display, and surround-view display device
Inventor: NIU LEI
IPC: G02B30/56
Filed: 2020-12-22
Abstract: Disclosed are an optical imaging system (100) and apparatus for suspension display, and a surround-view display device (2000). The optical imaging system (100) sequentially defines, along the optical axis thereof, an object plane (10), a first image plane (101) and a second image plane (102), and the optical imaging system (100) comprises at least one imaging unit (110) arranged between the object plane (10) and the first image plane (101) on the optical axis, with the at least one imaging unit (110) having different light converging capabilities in a first direction and in a second direction, and the first direction and the second direction being separately orthogonal to the optical axis; and a main diffusion screen (120) diverging light in the second direction, the optical imaging system (100) being configured such that a light beam from a point on the object plane (10) forms a line image in the first direction on the first image plane (101), and the light beam from a point on the object plane (10) forms a line image in the second direction on the second image plane (102), with the second image plane (102) being a suspension image plane.
Patent WO-2021129650-A1 (WO)
Title: 一种用于燃料电池排气系统的自动排水机构
Inventor: LIU HENGYU
IPC: H01M8/04119
Filed: 2020-12-23
Abstract: 一种用于燃料电池排气系统的自动排水机构，包括壳体，以及沿排气方向，依次间隔设置在所述壳体内的第一内插管(21)、第二内插管组件和排水排气管(25)；所述壳体内在所述第一内插管(21)外设置若干第一隔板(22)，在所述第二内插管(23)外设置若干第二隔板(24)，所述第一隔板(22)与第二隔板(24)按间隔平行插设在所述壳体内，并将所述壳体分割形成若干腔室结构；所述第二隔板(24)的底部设有使水流通过的开孔，所述排水排气管(25)的入口向下倾斜设置并靠近所述壳体的底部，所述排水排气管(25)的出口设置在所述壳体的外部。该机构能够有效排水排气，避免怠速时排水。