baber/WOPTO huggingface dataset:
Patent WO-2020248407-A1 (WO)
Inventor: ZHANG DIAN
IPC: G09G3/36
Filed: 2019-09-10
Abstract: A display panel, wherein at least two demultiplexing control signal output wires of a demultiplexing circuit respectively output first and second demultiplexing control signals, and the occurrence time of a falling edge of a scanning signal of a scanning driving circuit is earlier than the occurrence time of a falling edge of the second demultiplexing control signal. The interference, caused by a pulse signal of a capacitor formed by a demultiplexing control signal output wire and a data signal output wire, to an image displayed by a pixel unit can be reduced.
Patent WO-2021051226-A1 (WO)
Inventor: ZHANG WENBO
IPC: G02B26/00
Filed: 2019-09-16
Abstract: L'invention concerne un diffuseur (20) pour le déchatoiement de la lumière laser, qui comprend un substrat de diffuseur transparent (50) avec des microstructures de déchatoiement disposées sur ou formées dans un premier côté (52) (i.e. avant) de celui-ci, et un film réfléchissant (60) revêtu sur un second côté opposé (54) (i.e. arrière) du substrat de diffuseur transparent (50). Une couche d'extinction (64) peut être appliquée sur le film réfléchissant (60). Un revêtement antireflet (AR) peut être disposé sur le premier côté (52) du substrat de diffuseur transparent (50). L'invention concerne également une roue luminescente (10), comprenant un disque (14) et un anneau optique fixé au disque (14) de façon à tourner avec le disque (14). L'anneau optique comprend au moins un segment fluorescent (22) et le diffuseur (20) susmentionné.
Patent WO-2021031279-A1 (WO)
Title: Deep-learning-based intelligent pneumonia diagnosis system and method for x-ray chest radiograph
Inventor: TIAN YICONG
IPC: G16H50/20
Filed: 2019-09-23
Abstract: Disclosed are deep-learning-based intelligent pneumonia diagnosis system and method for X-Ray chest radiograph, belonging to the technical field of medical image classification. The system comprises a user login and registration module, a picture format conversion module and a pneumonia prediction module; and by means of a B/S architecture, the system is divided into four layers, i.e. a platform layer, a support layer, a service layer and an application layer. An installation process performed by a user is simple, and dependence on a local environment is reduced. By means of a friendly interface and system modules which are designed according to actual requirements, the present system is enabled to be functionally fused with other systems. In the deep-learning-based intelligent pneumonia diagnosis method for X-Ray chest radiograph, means such as data enhancement, transfer learning and network structure improvement accelerate the convergence rate of model training, and improve the accuracy rate of pneumonia recognition and the generalization capability of a model. Confusion caused to doctors by manual radiograph viewing can be greatly reduced.
Patent WO-2021056455-A1 (WO)
Inventor: SHU ZHAN
IPC: B64D1/18
Filed: 2019-09-27
Abstract: A pump assembly (100), a spray system (10), a mobile device (1000), and a spray method. The pump assembly (100) comprises water pump devices (110), a liquid dispenser (120), and a pressure relief mechanism (130). The liquid dispenser (120) comprises liquid outlet pipes (121) and at least one liquid inlet pipe (122), and the number of the liquid outlet pipes (121) is equal to the number of the water pump devices (110). The liquid inlet pipe (122) is in communication with a liquid supply tank (200) of the spray system. The liquid outlet pipes (121) are connected between the liquid inlet pipe (122) and the water pump devices (110), and are used to guide liquids from the liquid supply tank (200) to the water pump devices. A pressure relief opening (140) is provided on the liquid dispenser (120), and is opened or closed by means of operating the pressure relief mechanism (130). When the pressure relief opening (140) is opened, gas can be discharged from the pump assembly (100) via the pressure relief opening (140). The pump assembly can prevent pesticide liquids from being wasted and reduce labor costs.
Patent WO-2020140500-A1 (WO)
Inventor: WEN LANGMING
IPC: G06F11/07
Filed: 2019-09-27
Abstract: An analogue watchdog apparatus and a control method therefor. The apparatus comprises: a control logic module (50), which is configured to send, according to a set trigger signal, an input signal to a DAC module (10); the DAC module (10), which is configured to perform, according to the input signal and a set reference signal, digital-to-analogue conversion processing so as to obtain an interval threshold voltage and output same to an AC module (20); and the AC module (20), which is configured to perform comparison processing on an external input analogue voltage and the interval threshold voltage to obtain a comparison result.
Patent WO-2021062811-A1 (WO)
Inventor: WU ZUOMIN
IPC: H04W72/08
Filed: 2019-09-30
Abstract: 本申请实施例提供了一种数据传输方法及相关设备，方法包括：接收来自网络设备的第一指示信息；基于所述第一指示信息确定第一预配置授权上行资源，所述第一预配置授权上行资源在时域上占用至少一个时隙中的部分或全部资源；基于所述第一预配置授权上行资源中的部分或全部资源，进行PUSCH传输。采用本申请实施例可实现多个CG-PUSCH连续传输。
Patent WO-2020073903-A1 (WO)
Inventor: LI HANCHENG
IPC: H04W24/02
Filed: 2019-10-08
Abstract: Embodiments of the present application provide a latency-sensitive network communication method and an apparatus thereof. The method may comprise: an application function network element determines a virtual bridge identifier corresponding to a port identifier of a user plane function network element; determine a virtual port identifier of the virtual bridge identified by the virtual bridge identifier; obtain attribute information of the virtual bridge, the attribute information comprising attribute information of the port identified by the port identifier of the user plane function network element and attribute information of the virtual port identified by the virtual port identifier; send the attribute information of the virtual bridge to a latency-sensitive network, the attribute information of the virtual bridge being used for requesting the latency-sensitive network to register or update the virtual bridge according to the attribute information of the virtual bridge. According to the embodiments of the present application, a 5G system is virtualized as a bridge in TSN, attribute information of a virtual bridge is obtained, and registration or update is performed on the TSN, so that deterministic transmission of the 5G system can be implemented.
Patent WO-2020083374-A1 (WO)
Inventor: WANG WENZHI
IPC: G06T7/62
Filed: 2019-10-25
Abstract: A method and a system for measuring morphological parameters of an intracranial aneurysm image, the method comprises: segmenting an intracranial parent artery image from three-dimensional DICOM data of MRA(S101); segmenting the intracranial aneurysm image on the intracranial parent artery image(S102); and measuring morphological parameters of the intracranial aneurysm image(S103). The method and the system for measuring the morphological parameters of the intracranial aneurysm image as disclosed may implement automated measurement of the intracranial aneurysm image, quickly measure morphological parameters of the intracranial aneurysm image, and guarantee consistency between measurements of morphological parameters of the aneurysm image.
Patent WO-2020119331-A1 (WO)
Title: 电压测量方法与装置
Inventor: PENG WENXIN
IPC: G01R19/00
Filed: 2019-11-05
Abstract: 一种电压测量方法与装置，该方法包括：在输电线路的垂直方向上选取j个高度值，并且依次在距离地面的高度分别为j个高度值的j个空间位置设置m个用于根据斯塔克效应测量对应空间位置的电场强度的传感器，并分别通过m个传感器测量对应空间位置的电场强度值，根据获取的m个电场强度值计算对应空间位置的电场强度平均值（S110）；其中，j和m均为正整数，j个空间位置均位于输电线路下；根据j个电场强度平均值计算输电线路的电压（S120）。
Patent WO-2020253040-A1 (WO)
Inventor: FENG JING
IPC: C04B35/622
Filed: 2019-11-12
Abstract: The present invention relates to the technical field of high-entropy ceramics, and specifically disclosed is a high-entropy rare earth-toughened tantalate ceramic. The ceramic is prepared by sintering Ta2O5 powder and x types of different RE2O3 powder, wherein 4≤x≤9, and the molar ratio of the RE2O3 powder is 1. RE2O3 powder and Ta2O5 powder having the molar ratio of RE to Ta being 1:1 are weighed, a solvent is added for mixing, and ball milling is performed by a ball mill to obtain mixed powder M; the powder M is dried at a temperature of 650-850°C for 1.5-2 h to obtain dried powder; the powder is sieved to obtain powder N, the powder N is put in a mold for first pressing to obtain a rough blank, and the rough blank is then pressed for the second time to obtain a compact blank; the compact blank is sintered to obtain the high-entropy rare earth-toughened tantalate ceramic. The high-entropy ceramic has higher hardness and toughness.
Patent WO-2021017298-A1 (WO)
Inventor: ZHU QINGYONG
IPC: G02F1/1362
Filed: 2019-11-13
Abstract: 一种显示面板，包括第一基板、第二基板、以及液晶层，第一基板上依次设置有薄膜晶体管层、色阻层、PFA层、第一电极层以及隔垫物，PFA层和第一电极层上设置有沟槽，隔垫物位于沟槽内。通过在PFA层开设沟槽，避免隔垫物叠加在PFA上方，从而能够避免PFA层对隔垫物的弹性造成影响，进而改善产品在高空低压环境下出现气泡等问题。
Patent WO-2021127843-A1 (WO)
Title: 摄像光学镜头
Inventor: YAO YANXIA
IPC: G02B13/00
Filed: 2019-12-23
Abstract: 一种摄像光学镜头（10），摄像光学（10）自物侧至像侧依序包含：具有正屈折力的第一透镜（L1），具有负屈折力的第二透镜（L2），第三透镜（L3），具有正屈折力的第四透镜（L4），具有负屈折力的第五透镜（L5），具有负屈折力的第六透镜（L6）以及具有正屈折力的第七透镜（L7）；满足下列关系式：-1.00≤f5/f≤-0.30；3.00≤(R5+R6)/(R5-R6)≤20.00；3.00≤d10/d11≤10.00。摄像光学镜头（10）具有良好光学性能的同时，满足大光圈、长焦距、超薄化的设计要求。
Patent WO-2021127946-A1 (WO)
Title: 数据包处理方法和装置
Inventor: GE CUILI
IPC: H04W72/00
Filed: 2019-12-23
Abstract: 本公开提供了一种数据包处理方法和装置，涉及通信领域，用于防止进行传输优化时终端设备丢包。数据包处理方法包括：第一网元接收第一指示信息和第一数据包，第一数据包对应第一多播业务，第一数据包的目的互联网协议IP地址为第一终端设备的IP地址；第一网元根据第一指示信息和第一数据包，发送第二数据包，第二数据包的目的IP地址为第一多播业务的公共IP地址，公共IP地址用于向至少两个终端设备传输第一多播业务的数据；其中，第一指示信息用于指示使用第一多播业务的公共IP地址传输第一多播业务的数据。
Patent WO-2021134147-A1 (WO)
Inventor: GONG BINLU
IPC: G01N25/20
Filed: 2019-12-29
Abstract: 一种门窗保温性能检测装置，包括检测装置本体（1）、稳定基座（2）、环境室（3）、第一温度显示屏（4）、第一控制面板（5）、第一温度传感器（6）、第一热电转换器（7）、加热器（8）、制冷器（9）和第二温度传感器（10），所述检测装置本体（1）的底端设置有稳定基座（2），所述检测装置本体（1）的一侧设置有环境室（3），所述环境室（3）的外侧设置有第一温度显示屏（4），所述第一温度显示屏（4）的下方设置有第一控制面板（5）；该检测装置便于智能的模拟低温和高温环境，并显示在显示屏上方便观察，便于快速的对检测门窗进行固定和更换检测门窗，便于对门窗的温度进行检测，并显示在显示屏上，方便观察，便于将温度转换为电能并储存，节能环保，使得检测效果准确无误和便于提高整体的检测效率。
Patent WO-2021120324-A1 (WO)
Title: 一种显示面板及其制备方法
Inventor: WANG LEI
IPC: H01L27/32
Filed: 2019-12-30
Abstract: 一种显示面板（100）及其制备方法，显示面板（100）包括薄膜晶体管结构层（111）；OLED发光层（112），设置在所述薄膜晶体管结构层（111）上，所述OLED发光层（112）包括间隔设置的多个发光颜色子像素；触控层（120），设于所述OLED发光层（112）上；以及彩色滤光片（130），所述彩色滤光片（130）包括设置在多个所述发光颜色子像素上的彩膜层以及设置在所述彩膜层之间的色阻叠层（131）。
Patent WO-2021134347-A1 (WO)
Inventor: ZHU FANGYUAN
IPC: H04W72/12
Filed: 2019-12-30
Abstract: 本申请实施例提供资源分配方法、装置及系统。该方法包括：接收与终端设备关联的同步调度指示信息，所述同步调度指示信息用于指示所述终端设备需要与所述终端设备所在的用户组内的其它终端设备同步的空口调度资源；根据所述同步调度指示信息，为所述终端设备分配所述空口调度资源。该方案中，根据该同步调度指示信息为用户组内的终端设备分配相同或相邻时间单元的空口调度资源，从而网络侧可以在尽可能短的时延内接收到用户组内的不同终端设备发送的数据，有助于提升数据处理的质量。
Patent WO-2021142740-A1 (WO)
Title: Electronic cigarette atomizer and electronic cigarette
Inventor: ZHOU XUEWU
IPC: A24F40/42
Filed: 2020-01-17
Abstract: An electronic cigarette atomizer and an electronic cigarette. The electronic cigarette atomizer comprises a mouthpiece (1), an e-liquid absorbing cotton (2), a shell (3), an e-liquid guide core (4), a heating wire, an electrode (6), and an e-liquid bin (7). The e-liquid guide core (4) and the heating wire are combined together to form an atomizing core, the e-liquid absorbing cotton (2) is installed in the mouthpiece (1), and the shell (3) is installed below the mouthpiece (1); the e-liquid guide core (4), the heating wire, the electrode (6) and the e-liquid bin (7) are installed in the shell (3); the e-liquid guide core (4), the heating wire and the electrode (6) are installed below the e-liquid bin (7); and an air channel (8) and an e-liquid channel (9) are arranged beside the e-liquid bin (7). The electronic cigarette atomizer has the following beneficial effects: 1. an atomizing core heats in two modes: fibers + heating wires and powdered ceramic + heating elements, air enters and exits from the bottom, and then the atomizing core extends to the mouthpiece part by means of a side air channel for smoking, so that the atomizing effect is optimal, the e-liquid reduction degree is high, the smoke amount is full, and liquid condensate is not easily sucked; and 2. the e-liquid bin of the electronic cigarette atomizer is independent, the air channels are separated, and the heating wires are arranged at the bottom of the e-liquid bin.
Patent WO-2021138936-A1 (WO)
Inventor: Liang Jingnan
IPC: G01N33/532
Filed: 2020-01-17
Abstract: 一种磁吸式载网架装置。该装置包括架体（1）、磁体（2）和疏水层（3）。装置利用磁力作用可将多个镍网的外环同时吸附在架体（1）上，进而能够实现对镍网的批量操作，如漂洗、免疫标记、染色等；此外，通过疏水层（3）的疏水作用，可使镍网在不同液体间连续更换过程中的带出液降到几乎为零，与现有技术相比，有效降低了试剂间交叉污染的几率。
Patent WO-2021147071-A1 (WO)
Title: Cross-platform control profiling for autonomous vehicle control
Inventor: WANG YU
IPC: B60W30/00
Filed: 2020-01-23
Abstract: Systems and methods are disclosed for collecting driving data from simulated autonomous driving vehicle (ADV) driving sessions and real-world ADV driving sessions. The driving data is processed to exclude manual (human) driving data and to exclude data corresponding to the ADV being stationary (not driving). Data can further be filtered based on driving direction: forward or reverse driving. Driving data records are time stamped. The driving data can be aligned according to the timestamp, and then a standardized set of metrics is generated from the collected, filtered, and time-aligned data. The standardized set of metrics are used to grade the performance the control system of the ADV, and to generate an updated ADV controller, based on the standardized set of metrics. The methods provide a systematic, comprehensive and automatic test tool for autonomous vehicle control system.
Patent WO-2020164417-A1 (WO)
Inventor: ZHANG XIAOBO
IPC: H04W72/04
Filed: 2020-02-05
Abstract: Disclosed by the present application are methods for use in wireless communication user equipment and in a wireless communication base station, and apparatuses. One such method comprises: a first node receiving a first signal set by means of blind detection in a first air interface resource pool, and recovering a first bit block at a physical layer according to the first signal set; sending first signaling, the first signaling comprising first information; receiving a second signaling set, the second signaling set comprising first physical layer signaling, and the first physical layer signaling configuring a first channel; and sending a first wireless signal in the first channel, wherein the sending of the first information is triggered by the physical layer, the first information is used to request channel allocation, and the first bit block is used to generate the first wireless signal. The present application improves the transmission efficiency and the spectrum utilization rate.
Patent WO-2020199767-A1 (WO)
Title: 通信方法、通信装置和系统
Inventor: LI SHENGYU
IPC: H04W72/12
Filed: 2020-02-14
Abstract: 本申请提供一种通信方法、通信装置和系统，该方法可以由终端设备执行或者由网络设备执行，该方法用以确定多个PUCCH资源的时域发生重叠的情况下的一个或多个UCI传输资源，该方法包括：确定第一PUCCH资源、第二PUCCH资源和第三PUCCH资源，然后确定第四PUCCH资源，第四PUCCH资源用于传输第一UCI和第三UCI。其中，第一PUCCH资源与第三PUCCH资源在时域存在至少部分重叠，第二PUCCH资源与第三PUCCH资源在时域存在至少部分重叠，并且第一PUCCH资源和第三PUCCH资源满足第一复用条件，第二PUCCH资源与第三PUCCH资源不满足第二复用条件。
Patent WO-2021168892-A1 (WO)
Inventor: WANG KANG
IPC: G02B13/06
Filed: 2020-03-04
Abstract: Disclosed is a camera optical lens (10, 20, 30), sequentially comprising, from an object side to an image side, a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a positive refractive power, a fourth lens (L4) having a positive refractive power, and a fifth lens (L5) having a negative refractive power, which satisfy the following relational expressions: 0.50 ≤ R5/R6 ≤ 0.75; 0.80 ≤ f1/f ≤ 1.00; 0.80 ≤ d3/d4 ≤ 1.15; 1.65 ≤ d7/d8 ≤ 2.50; and 0.00 ≤ R4. The camera optical lens (10, 20, 30) also meets the design requirements of a large aperture, a wide angle and ultra-thinness, while also having a good optical performance.
Patent WO-2020187270-A1 (WO)
Inventor: ZHA RUOPENG
IPC: C12N15/11
Filed: 2020-03-18
Abstract: 提供了含有荧光蛋白片段的融合蛋白及其用途。本发明的融合蛋白具有(P1-L1)s-A1-(X)n-A2-(L2-P2)t所示的结构，其中(X)n或A1-(X)n可促进融合目的肽的折叠和表达，并且可提高融合蛋白的溶解性并降低融合蛋白的分子间相互作用。融合蛋白中的(X)n或A1-(X)n可以被酶切成多个长度远小于目的肽的短肽，有利于其与目的肽分离，使目的肽纯化更方便。
Patent WO-2020220895-A1 (WO)
Inventor: YANG MEIYING
IPC: H04W52/02
Filed: 2020-03-27
Abstract: Provided are a method for controlling a terminal to save energy, and a network side device and a terminal, wherein same belong to the technical field of communications. The method for controlling a terminal to save energy comprises: a network side device configuring energy saving information on at least one first resource, wherein the energy saving information comprises activation or deactivation information of at least one second resource, and the first resource and the second resource are carriers and/or BWPs; and the network side device sending the energy saving information. By means of the method for controlling a terminal to save energy provided in the present invention, a network side device can send energy saving information to the terminal even when there is no data needing to be transmitted, such that the terminal determines, according to the energy saving information, the at least one second resource to be activated or deactivated; and when a service changes, the terminal can adjust the bandwidth by activating or deactivating the second resource in a timely manner, thereby reducing the power consumption of the terminal.
Patent WO-2021226926-A1 (WO)
Title: Methods and systems to restore pocket data network connectivity in non-standalone mode
Inventor: ZHANG HAO
IPC: H04W48/02
Filed: 2020-05-14
Abstract: Wireless communications systems and methods related to mechanisms for restoring pocket data network connectivity (PDN) in a non-standalone mode are disclosed. A user equipment (UE) may connect with a LTE base station (BS) and may request for a handover to a neighboring LTE BS. The UE may discover from a message sent by the neighboring LTE BS that a default bearer of the connection between the UE and the neighboring LTE BS has been removed. The UE then adds the neighboring LTE BS and attempt to connect with another LTE BS to restore PDN connectivity. If successful, then the UE may use this new LTE BS to establish dual connectivity with the LTE BS and a 5G BS as well as to access pocket switched data via the new LTE BS.
Patent WO-2021237574-A1 (WO)
Title: Camera parameter determination method and apparatus, and readable storage medium
Inventor: HUANG ZHENHAO
IPC: G06T7/70
Filed: 2020-05-28
Abstract: A camera parameter determination method, a camera parameter determination apparatus and a readable storage medium. The method comprises: acquiring multiple frames of images collected by a camera on a movable platform, wherein the multiple frames of images at least comprise two frames of images with partially overlapped images; performing calibration according to the multiple frames of images to obtain a calibration parameter of the camera at the current moment; acquiring a calibration parameter of the camera at a historical moment, wherein the calibration parameter at the historical moment is a calibration parameter of the camera used when the movable platform executes a historical operation task; and determining a target calibration parameter according to the calibration parameter at the historical moment and the calibration parameter at the current moment, wherein the target calibration parameter is used when the movable platform executes a new operation task, and the calibration parameter comprises one or more of the following parameters of the camera: an internal parameter, a distortion parameter and an external parameter.
Patent WO-2021227169-A1 (WO)
Inventor: CHEN XIAOYE
IPC: H01L31/048
Filed: 2020-06-11
Abstract: 本发明公开了一种光伏组件。该光伏组件包括：玻璃板、背板、封装于玻璃板与背板之间的包括多个电池片的电池串以及设置于玻璃板与电池串之间的具有金属氧化物和/或氧化硅的薄膜。该光伏组件能够阻挡碱金属离子迁移，实现光伏组件的抗电势诱导衰减效应(PID)。
Patent WO-2020253618-A1 (WO)
Title: 一种视频抖动的检测方法及装置
Inventor: MU CHONG
IPC: G06T7/20
Filed: 2020-06-11
Abstract: 本发明公开了一种视频抖动的检测方法及装置，该方法包括：对待检测视频进行分帧处理得到帧序列；对帧序列逐帧进行特征点检测，获取每一帧的特征点，并生成帧特征点序列矩阵；基于光流跟踪算法对帧特征点序列矩阵进行运算得到每一帧的运动向量；根据每一帧的运动向量，获取待检测视频的特征值；将待检测视频的特征值作为检测模型的输入信号以运算得到输出信号，并根据输出信号判断所述待检测视频是否发生抖动。本发明通过特征点检测并对特征点采用光流跟踪算法，有效解决了相邻两帧之间变化过大导致的跟踪不上的问题，检测镜头突发大位移、强抖动、大旋转等情况下拍摄的视频时，具有很好的灵敏度和鲁棒性。
Patent WO-2021253354-A1 (WO)
Inventor: ZHOU QUAN
IPC: F16K17/14
Filed: 2020-06-18
Abstract: 本申请公开了一种防爆阀，应用于电池组外壳，包括：本体，设有防爆区；膜片，设于所述本体，所述膜片覆盖所述防爆区；挡片，设于所述本体，所述膜片设于所述防爆区和所述挡片之间；所述膜片和所述挡片之间设有间隙，所述防爆阀包括连通所述间隙与外部的通道。本申请还公开了一种带有防爆阀的电池组外壳及电池组。
Patent WO-2021258297-A1 (WO)
Inventor: ZHANG RUIQIANG
IPC: H01M50/502
Filed: 2020-06-23
Abstract: A connector (300), comprising a male head (10) and a female head (20) that are paired with each other. The male head (10) comprises a first housing (11) and an electric plug (12) that is disposed on the first housing (11). The electric plug (12) comprises positive terminals (121), negative terminals (122), and signal terminal groups (123). The positive terminals (121), the negative terminals (122), and the signal terminal groups (123) are arranged side by side along a first direction and are spaced apart on the same side of the first housing (11), and the signal terminal groups (123) are disposed between the positive terminals (121) and the negative terminals (122). The width direction of the positive terminals (121) and the negative terminals (122) is parallel to a second direction, and the first direction is substantially perpendicular to the second direction. Each signal terminal group (123) comprises at least two signal terminals (1230), the at least two signal terminals (1230) are arranged side by side along the second direction and spaced apart, the width direction of the signal terminals (1230) is parallel to the second direction, the width of the signal terminals (1230) is less than the width of the positive terminals (121) and less than the width of the negative terminals (122), each signal terminal (1230) is capable of transmitting a signal. In the connector (300), the number of signal terminals (1230) can be increased without increasing the volume, thus facilitating the miniaturized design of the connector. The present invention further relates to an unmanned aerial vehicle and assembly, battery and assembly, charger, and connector male and female heads.
Patent WO-2021017744-A1 (WO)
Inventor: MA GORDON CHIANG
IPC: H01L21/48
Filed: 2020-07-02
Abstract: 一种多芯片模块的封装工艺，包括：将晶片（1）附着在引线框架（2）上；将设有空腔的保护盖（3）设置贯穿的通孔（4），将设置有贯穿的通孔（4）的保护盖（3）经在引线框架（2）的周边的胶加温密封在引线框架（2）上；在加温的流程中通过通孔（4）降低腔内的压力，使其不变形，并在降温后填塞通孔（4）。可以使得保护盖（3）的密闭保护效果更佳，由于除去了保护盖（3）密封腔内的大量介质，可以大大增加射频功放产品的功率和效率，此外还可以增加射频功放产品的散热效果，同时产品的一致性更好。
Patent WO-2022000425-A1 (WO)
Inventor: MA WU
IPC: H01M50/172
Filed: 2020-07-02
Abstract: The present application discloses an electrochemical device and an electric device. The electrochemical device comprises an electrode assembly and a housing accommodating the electrode assembly; the housing comprises a first housing and a second housing fixedly connected to the first housing, and at least one of the first housing and the second housing is provided with a notch; the electrode assembly comprises a tab, the tab extends from the notch to the outside of the housing, and the notch is filled with a sealing material. The electrochemical device of the present application has high sealing reliability, and the sealing manner of filling the notch with a sealing material occupies less space, increasing the energy density of the electrochemical device.
Patent WO-2021036517-A1 (WO)
Inventor: ZHU HAOYU
IPC: H02J50/00
Filed: 2020-07-07
Abstract: 本发明公开了电动汽车隐藏嵌入式无线充电升降系统包括包括防护底座，防护底座嵌入在地面上挖设的地槽内，防护底座上安装气动调节座，气动调节座上固定有上下一体连通的多层气囊，气囊顶部固定在安装板上，安装板上方固定有连接板，连接板上安装无线发射板。通过气囊的设置避免通过机械结构进行升降，进而避免了机械结构在阴暗潮湿的环境中生锈卡死，进一步的提升了无线充电的稳定性。