baber/WOPTO huggingface dataset:
Patent WO-2020063317-A1 (WO)
Inventor: YING JIANGWEI
IPC: H04W60/00
Filed: 2019-09-09
Abstract: Disclosed are a communication method and apparatus. The method comprises: a terminal device requesting that a first AMF entity establishes a PDU session from a home router to a first network; the first AMF entity requesting, according to the request, first core network tunnel information of the PDU session from a first SMF entity, and sending the first core network tunnel information to a second AMF entity; and the second AMF entity sending the first core network tunnel information to a second UPF entity by means of a second SMF entity, acquiring second core network tunnel information of the PDU session from the second UPF entity, sending the second core network tunnel information to a first UPF entity by means of the first AMF entity and the first SMF entity, and establishing the PDU session between the first UPF entity and the second UPF entity.
Patent WO-2021062777-A1 (WO)
Title: 用于传输信号的方法、终端设备和网络设备
Inventor: QU KAIYANG
IPC: H04L27/00
Filed: 2019-09-30
Abstract: 本申请提供了用于传输信号的方法、终端设备和网络设备。在本申请的技术方案中，在网络设备和终端设备之间引入闭环频率调整，网络设备将测量得到的多普勒频率偏移值与预设的阈值比较，确定是否进一步进行频率调整。这样，网络设备与终端设备可以进行多次频率调整，直到网络设备测得的多普勒频率偏移调整值小于预设阈值，从而实现终端设备与第一网络设备之间更准确的频率调整。
Patent WO-2021022669-A1 (WO)
Inventor: FAN JIE
IPC: H01M10/44
Filed: 2019-10-14
Abstract: L'invention concerne un module de batterie (10), un procédé et un appareil de charge, un dispositif électronique et un support de stockage lisible. Le module de batterie (10) comprend une première batterie (11) et un circuit de décharge (12). Le circuit de décharge (12) est connecté en parallèle à une électrode positive et à une électrode négative de la première batterie (11). Le circuit de décharge (12) est configuré pour décharger la première batterie (11) en fonction d'un signal de commande pendant un processus de charge.
Patent WO-2020083340-A1 (WO)
Title: Power transmission method for radio frequency power supply
Inventor: WEI GANG
IPC: H03K19/0175
Filed: 2019-10-24
Abstract: The present disclosure provides a power transmission method for a radio frequency power supply, using a power transmission network to transmit power of the radio frequency power supply to a reaction chamber, so as to excite a process gas in the reaction chamber. The power transmission method comprises the following steps: performing a first adjustment on the power transmission network, so as to cause the process gas to ignite; determining whether the process gas is successfully ignited; and if not, continuing the first adjustment; if so, performing a second adjustment on the power transmission network, so as to simultaneously perform impedance matching and power distribution on the radio frequency power supply.
Patent WO-2020238032-A1 (WO)
Title: Machine à glaçons et réfrigérateur doté de ladite machine
Inventor: DU QIHAI
IPC: F25C1/24
Filed: 2019-11-07
Abstract: L'invention concerne une machine à glaçons comprenant un support (100) de machine à glaçons, un dispositif d'entraînement (200) monté au niveau du support (100) de la machine à glaçons, et un plateau de fabrication de glace (300) relié au dispositif d'entraînement (200) de manière à permettre le démontage et l'assemblage, et la machine à glaçons comprenant en outre un ensemble de montage (400) relié au support (100) de la machine à glaçons de manière à permettre le démontage et l'assemblage. Un arbre rotatif (310) du plateau de fabrication de glace (300) est agencé dans une fente rotative constituée de l'ensemble de montage (400) et du support (100) de la machine à glaçons.
Patent WO-2020173135-A1 (WO)
Title: Neural network training and eye opening and closing state detection method, apparatus, and device
Inventor: WANG FEI
IPC: G06K9/00
Filed: 2019-11-13
Abstract: Disclosed in the embodiments of the present disclosure are a neural network training method, an eye opening and closing state detection method, a smart driving control method, an apparatus, an electronic device, a computer readable storage medium, and a computer program, the neural network training method comprising: by means of a neural network to be trained for eye opening and closing state detection, respectively performing eye opening and closing state detection processing on multiple eye images in image sets corresponding to each of at least two eye opening and closing detection training tasks, and outputting eye opening and closing state detection results, the eye images contained in different image sets being at least partially different; on the basis of eye opening and closing label information of the eye images and the eye opening and closing state detection results outputted by the neural network, respectively determining the loss corresponding to each of the at least two eye opening and closing detection training tasks and, on the basis of the loss corresponding to each of the at least two eye opening and closing detection training tasks, adjusting the network parameters of the neural network.
Patent WO-2021062923-A1 (WO)
Title: 介质滤波器的容性耦合结构、平衡度调节方法及滤波器
Inventor: XIE YIFEI
IPC: H01P1/20
Filed: 2019-11-15
Abstract: 本申请涉及一种介质滤波器的容性耦合结构、平衡度调节方法及滤波器，介质滤波器的容性耦合结构包括介质块与金属层。所述介质块包括相对设置的第一表面与第二表面。所述第一表面上设有耦合通孔。一方面，通过调整封闭式环形缺口在锥形孔段的孔壁上的设置位置，即改变封闭式环形缺口与耦合通孔的孔径较大的一端端面之间的间距H0时，便能相应调整对称零点的平衡度；另一方面，由于耦合通孔包括锥形孔段，相对于孔壁垂直于第一表面的直通孔而言，锥形孔段的孔壁倾斜设置，这样既便于将金属层形成于耦合通孔的孔壁上，又方便采用切割工具(包括刀具与激光等等)在锥形孔段的金属层上开设出封闭式环形缺口，进而能提高生产效率。
Patent WO-2020233037-A1 (WO)
Inventor: ZHANG XIANG
IPC: G06F16/11
Filed: 2019-11-22
Abstract: A data processing method and apparatus, and a storage medium. The method comprises: acquiring a file to be processed, said file carrying a service label (101); sending said file to a serving node corresponding to the service label of said file (102); monitoring whether a target event corresponding to the serving node is triggered, the target event being used to instruct the serving node to process a task processing flow corresponding to the target event (103); if the target event is triggered, converting, by means of the serving node, the file format of said file into a target format corresponding to the serving node, and performing, according to a task processing flow corresponding to the target event, task processing on said file which has already been converted into the target format, so as to obtain a target file (104). The present invention improves the working efficiency in processing a service flow.
Patent WO-2020108608-A1 (WO)
Inventor: WU YIFENG
IPC: G06F16/33
Filed: 2019-11-29
Abstract: The present application relates to a search result processing method, a device, a terminal, an electronic device, and a storage medium. The method comprises: acquiring search results on the basis of search keywords; executing the following processing with respect to each search result: acquiring an exact match score of the search result; determining a semantic match weight factor of the search result and a semantic representation vector of the search keyword and the search result, and acquiring a semantic match score of the search result on the basis of the semantic representation vector and of the semantic match weight vector; and acquiring the similarity between the search result and the search keyword on the basis of the exact match score and of the semantic match score.
Patent WO-2020119543-A1 (WO)
Inventor: JIN XINGAN
IPC: G06F3/0484
Filed: 2019-12-04
Abstract: 一种交互方法、图片处理方法及装置。其中，展示多个拼贴图片组合而成的显示对象（101）；响应于针对任一个拼贴图片的切换操作，获取内容类型与所述任一个拼贴图片相匹配的第一目标拼贴图片（102）；利用所述第一目标拼贴图片至少替换所述任一个拼贴图片（103）。通过拼贴图片的组合和切换，展示了不同显示内容，丰富了视觉效果，降低了资源消耗。
Patent WO-2020140863-A1 (WO)
Inventor: YU LU
IPC: H04N19/573
Filed: 2019-12-30
Abstract: La présente invention concerne un procédé et un dispositif de codage vidéo et un procédé et un dispositif de décodage vidéo. Au moyen du stockage et de la gestion efficaces d'une image de référence à court terme référencée par une image actuellement codée ou décodée et une image de connaissance fournie par l'extérieur, on empêche la somme de l'image de connaissance et de l'image de référence à court terme de dépasser la taille d'une mémoire cache d'image décodée de façon à garantir la disponibilité de l'image de référence et l'exactitude de codage ou de décodage. En même temps, le mouvement fréquent dans et le mouvement hors de l'image de connaissance sont évités de façon à réduire la charge de capacité de décodage supplémentaire pour des codeurs ou des décodeurs entraînée par l'image de connaissance, et réduire la charge de mouvement d'un dispositif de codage ou d'un dispositif de décodage et des données externes apportées par l'image de connaissance de façon à garantir que le dispositif de décodage décode un flux de code en temps réel.
Patent WO-2021134392-A1 (WO)
Title: Motherboard extension device and method applied to unmanned forklift
Inventor: LI LUYANG
IPC: G06F1/18
Filed: 2019-12-31
Abstract: A motherboard extension device and method applied to an unmanned forklift. A motherboard comprises a control module (10). The extension device comprises an extension board (20) comprising at least one group of detection signal input interfaces. The extension board (20) is used for performing integration operation on detection signals received by each group of detection signal input interfaces and then outputting an integrated detection signal. The input end of the control module (10) is connected to the output end of the extension board (20). The control module (10) is used for determining, according to the integrated detection signal, whether a detection signal is triggered, and determining, when a detection signal is triggered, which detection signal is triggered.
Patent WO-2020238208-A1 (WO)
Inventor: CHEN WENHUA
IPC: H04B7/06
Filed: 2019-12-31
Abstract: Provided are a digital predistortion structure and method for a hybrid large-scale MIMO array based on spatial domain feedback. The digital predistortion structure comprises multiple sub arrays; each sub array comprises a digital domain portion that performs predistortion processing on an input signal according to a feedback signal so as to obtain a predistortion signal, and an analog domain portion that comprises an analog beamforming network, a transmitting unit, a near-field feedback unit or a far-field feedback unit, and a feedback signal synthesizer; the analog beamforming network performs processing on the predistortion signal; the transmitting unit transmits a processed predistortion signal; the near-field feedback unit or the far-field feedback unit receives a transmit signal of the transmitting unit to generate a receive signal; the feedback signal synthesizer receives the receive signal of the near-field feedback unit or the far-field feedback unit to obtain the feedback signal, and transmits same to the digital domain portion.
Patent WO-2021134714-A1 (WO)
Title: Infrared image processing method, defective pixel marking method, and related device
Inventor: ZHANG QINGTAO
IPC: H04N5/367
Filed: 2019-12-31
Abstract: An infrared image processing method, a defective pixel marking method, and a related device. The infrared image processing method comprises: acquiring the coordinates of a defective pixel marked by a user (S201), wherein the defective pixel marked by the user is generated by an infrared sensor after leaving a factory and when used by the user; identifying, according to the coordinates of the defective pixel marked by the user, the defective pixel from an infrared image acquired by means of the infrared sensor (S202); and removing the defective pixel from the infrared image (S203). In the method, a user performs marking, so as to enable removal of defective pixels generated by an infrared sensor after leaving a factory and when used by the user, thus improving the quality of infrared imaging.
Patent WO-2020181920-A1 (WO)
Title: Signal processing method based on distributed fiber-optic acoustic sensor
Inventor: CAI HAIWEN
IPC: G01H9/00
Filed: 2020-01-16
Abstract: Provided is a signal processing method based on a distributed fiber-optic acoustic sensor; in said method, spatial position information of a signal source is obtained by means of pre-processing an acoustic field signal obtained by a sensing unit; then signal processing is performed on the described information, effectively suppressing system random noise introduced by the distributed fiber-optic acoustic sensing system itself, increasing system sensitivity, while also having the ability to enhance or suppress specific incoming and specific spatial position signals, enabling directional and fixed-point detection of perturbation signals. The present invention has advantages such as simple implementation, fast processing speed, strong interference-resistance capability, and obvious improvement of signal-to-noise ratio; further improves the ability of existing sensing systems to monitor target interference signals in a complex operating environment; is suitable for use in railway safety, oil and gas pipeline monitoring, perimeter security, and the like; and has great significance.
Patent WO-2020156503-A1 (WO)
Inventor: LIU WENDONG
IPC: H04W36/00
Filed: 2020-01-31
Abstract: 本公开涉及无线通信系统中的电子设备、通信方法和存储介质。提供了一种用户设备侧的电子设备，在所述用户设备和集成接入和回传(IAB)系统中的第一节点之间具有接入链路，在第一节点与第二节点之间具有回传链路，其中在所述IAB系统的网络拓扑关系中第二节点是第一节点的父节点，所述电子设备包括处理电路，被配置为：测量来自第三节点的信号干扰；向第一节点上报干扰测量结果；以及在第二节点至少部分基于所述干扰测量结果超过预定阈值而确定切换所述用户设备使用的接入链路的情况下，建立所述用户设备和第二节点之间的直接接入链路，并且断开所述用户设备和第一节点之间的接入链路。
Patent WO-2020156507-A1 (WO)
Inventor: GU CHUNYIN
IPC: C12N15/13
Filed: 2020-01-31
Abstract: Novel single domain antibodies and antibody fragments specifically binding to PD-L1, and compositions comprising said antibodies or antibody fragments are provided. Nucleic acid encoding said antibodies or antibody fragments, host cells comprising same, and related use are further provided. Furthermore, therapeutic use and diagnostic use of said antibodies and antibody fragments are provided. In particular, combined therapy of these antibodies and antibody fragments with other therapies such as treatment methods or therapeutic agents is provided.
Patent WO-2021155496-A1 (WO)
Title: Transaction based processing using asynchronous microservices
Inventor: PANG YU
IPC: G06F9/54
Filed: 2020-02-04
Abstract: An example of communicating transaction data between a first service and a second service includes receiving transactions of first service, and processing the received transactions and storing the results in a database of the first service. For at least some of the received transactions, corresponding transaction messages are produced for processing by the second service, and tracking that each of the transaction messages is provided to a message queue. The transaction messages are received from the message queue and are processed using the second service, and the results are stored in a database of the second service. When there are duplicate transaction messages received from the message queue, the database of the second service only stores the results of one of the duplicate transaction messages.
Patent WO-2021017462-A1 (WO)
Inventor: ZHAO LEI
IPC: H01L51/56
Filed: 2020-02-25
Abstract: 本申请公开一种OLED显示面板封装结构及其制备方法，通过改变面板封装结构的边缘设计，并在封装结构中增加封装还原层，使封装还原层在被水汽、氧气侵蚀后也可通过后续处理将封装还原层还原，防止OLED显示器件被氧化，从而延长器件的使用寿命。
Patent WO-2021134904-A1 (WO)
Inventor: ZHANG HEGEN
IPC: H05K1/02
Filed: 2020-03-03
Abstract: 本申请提供一种印刷电路板的制作方法及印刷电路板，该制作方法包括：提供至少两层芯板层；在其中一芯板层的预设位置设置复合阻胶膜组件，其中，复合阻胶膜组件包括第一阻胶膜层、第二阻胶膜层和粘结层，第一阻胶膜层与其中一芯板层的预设位置接触，且第一阻胶膜层为聚酰亚胺层；粘结层用于将第一阻胶膜层和第二阻胶膜层粘结在一起以形成复合阻胶膜组件；通过介质层连接相邻两层芯板层，其中，复合阻胶膜组件设置在至少两层芯板层之间；对芯板层进行开盖，以形成印刷电路板。从而不仅能够防止半固化片掉落或溢流至芯板层的预设位置，且在加工完成之后不会出现组件本身的胶残留在芯板层的预设位置的问题，进而有效提高了产品的合格率。
Patent WO-2020182135-A1 (WO)
Inventor: MENG PENGTAO
IPC: G06F15/163
Filed: 2020-03-11
Abstract: Disclosed in the present application are a communication method and a communication system. The communication method is applied to a first chip and a second chip. The first chip comprises a first processor, a first communication interface, and a first memory. The second chip comprises a second processor, a second communication interface, and a second memory. A first bus interface of the first communication interface is connected to a second bus interface of the second communication interface by means of a system bus. The method comprises: the first communication interface acquiring message data from the first memory; the first communication interface sending the message data to the second communication interface by means of the system bus; and the second communication interface receiving the message data from the first communication interface by means of the system bus so that the second processor acquires the message data. By means of the described manner, the present application may improve the transmission efficiency of message data while simultaneously reducing the occupancy rate of the processors during a communication process.
Patent WO-2020187112-A1 (WO)
Title: Parameter adjustment method and terminal device
Inventor: ZOU YU
IPC: G06F3/01
Filed: 2020-03-11
Abstract: Provided in the present disclosure are a parameter adjustment method and a terminal device, the method comprising: acquiring fingerprint information of a user; identifying pattern direction information of the fingerprint information; according to the pattern direction information of the fingerprint information, adjusting parameters of a terminal device.
Patent WO-2021184166-A1 (WO)
Inventor: LI HENG
IPC: H01L23/367
Filed: 2020-03-16
Abstract: 一种电子设备、芯片封装结构及其制作方法；其中，芯片封装结构包括第一芯片（10）、转接板（20）以及位于第一芯片（10）和转接板（20）之间的至少一个电连接件（30），电连接件（30）的两端分别与第一芯片（10）和转接板（20）电连接；还包括：位于第一芯片（10）和转接板（20）之间且围设在电连接件（30）外周的高导热介质（40），高导热介质（40）的一端与第一芯片（10）接触，以实现对第一芯片（10）以及电连接件（30）的有效散热，从而可提高芯片封装结构的集成度，高导热介质（40）与电连接件（30）之间设置绝缘层（50），绝缘层（50）用于将高导热介质（40）与所述电连接件（30）隔开，以避免电连接件（30）上的电流扩散至高导热介质（40）上而造成漏电的情况，从而不仅确保了第一芯片（10）与转接板（30）之间的导通稳定性，而且不会对芯片封装结构外部的元器件造成电信号的干扰。
Patent WO-2021184459-A1 (WO)
Title: Organic light-emitting diode display panel
Inventor: CHEN JUN
IPC: H01L27/32
Filed: 2020-04-09
Abstract: An organic light-emitting diode display panel (1000). By sequentially stacking four display panels (201, 202, 203, 204) from top down, the light-emitting directions of all the display panels (201, 202, 203, 204) are consistent, and sub-pixels on the four display panels (201, 202, 203, 204) are distributed at intervals and are not overlapped, which enables the organic light-emitting diode display panel (1000) to increase the screen resolution threefold without increasing the mask plate pixel density or increasing the array layer element density.
Patent WO-2020211699-A1 (WO)
Inventor: LI DENGQIAN
IPC: H01L21/677
Filed: 2020-04-10
Abstract: 一种微型LED（10）及其转移方法、微型LED基板，属于显示技术领域。微型LED（10）包括：发光本体（101），以及位于所述发光本体（101）的相对两侧中的至少一侧的超导层（102），所述相对两侧包括所述发光本体（101）的出光侧（L）；其中，所述超导层（102）中掺杂有非超导材料。通过外界磁场的移动实现微型LED（10）的转移。
Patent WO-2021128656-A1 (WO)
Inventor: SHEN JIE
IPC: C03C4/02
Filed: 2020-04-13
Abstract: Ultraviolet band high-transmittance and anti-radiation optical glass and a preparation method therefor. Said optical glass comprises the following components in parts by weight: 60 to 70 parts of phosphoric acid, 13 to 15 parts of boric acid, 8 to 12 parts of aluminium oxide, 4 to 6 parts of barium carbonate, 4 to 6 parts of potassium carbonate, 3 to 5 parts of calcium carbonate, 0.5 to 1 part of lanthanum carbonate, 1 to 1.8 parts of a colorant A, 2 to 2.8 parts of a colorant B, 0.5 to 1 part of a reductant, and 0.5 to 1 part of a stabilizer. Said optical glass improves the transmittance in the ultraviolet band and the anti-radiation performance by changing the components and the structure of the glass, and is not prone to color change after absorbing strong radiation.
Patent WO-2021212305-A1 (WO)
Inventor: LU HAIBIN
IPC: H04R9/06
Filed: 2020-04-21
Abstract: Disclosed are a magnetic shielding structure and an electronic device. The magnetic shielding structure (2) comprises a base body (21), and soft magnet powder (22) uniformly distributed in the base body (21) to play a role in magnetic shielding, wherein the base body (21) is of a structure located on a sound production side of an electromagnetic conversion-type loudspeaker in an electronic device, the base body (21) can be of the structure, such as a housing, a key (301), a circuit board (302), that is located on the sound production side of the electromagnetic conversion-type loudspeaker of the electronic device, the soft magnet powder (22) is directly arranged in the base body (21), and the base body (21) is a single-layer structure of the electronic device, such that a magnetic shielding structure does not need to be additionally arranged on the back face or the sound production side of the loudspeaker, and the magnetic shielding structure is more favorable to the light and thin development trend of the whole machine.
Patent WO-2021159609-A1 (WO)
Title: Video lag identification method and apparatus, and terminal device
Inventor: HU TIANMIN
IPC: H04N17/00
Filed: 2020-04-28
Abstract: The present application is suitable for the technical field of video processing and provides a video lag identification method and apparatus, and a terminal device. The method comprises: when a monitoring state of a video is a first state and a face exists in the video, modifying the monitoring state into a second state; if the monitoring state is the second state, sampling the video to obtain N first image frames; if an image difference degree among the N first image frames is smaller than a first difference threshold, taking the earliest sampling moment as a lag starting moment, and setting the monitoring state as a third state; if the monitoring state is the third state, sampling the video to obtain M second image frames; and if an image difference degree among the M second image frames is greater than or equal to the first difference threshold, taking the latest sampling moment as a lag termination moment of the video, setting the monitoring state as the first state, and identifying a lag time period of the video. According to the embodiment of the present application, precise identification on the start and end of lag is achieved, and precise identification of a lag time period is achieved.