baber/WOPTO huggingface dataset:
Patent WO-2021082706-A1 (WO)
Inventor: LI YONG
IPC: G10K11/172
Filed: 2020-08-31
Abstract: A Helmholtz resonator and a low-frequency broadband sound-absorbing and noise-reducing structure based on the same. The Helmholtz resonator comprises a main body (1). One or more embedded tubes (2, 4) are provided within the main body (1). An inner side surface of an opening of the main body (1) surrounds the outer side of one of the embedded tubes (2, 4). The embedded tubes (2, 4) are not in mutual contact. The low-frequency broadband sound-absorbing and noise-reducing structure comprises a rigid frame and at least two Helmholtz resonators arranged in parallel within the frame. The invention uses the Helmholtz resonator to achieve a superior low-frequency broadband sound-absorbing and noise-reducing effect, and effectively reduces the thickness of the Helmholtz resonator. In addition, the low-frequency broadband sound-absorbing and noise-reducing structure enhances the sound-absorbing effect of each weak sound-absorbing Helmholtz resonator therein, thereby improving sound-absorbing efficiency over a wide frequency range by using a thin low-frequency broadband sound-absorbing structure.
Patent WO-2021103773-A1 (WO)
Inventor: WANG YU
IPC: F04C27/00
Filed: 2020-09-21
Abstract: A sealing structure for a vacuum pump. The sealing structure for a vacuum pump comprises a vacuum pump housing (1), a first mounting plate (4) is welded on a side face of the vacuum pump housing (1), a circular ring (5) is welded on the front end of the vacuum pump housing (1), a spline shaft (6) is mounted on the inner side of the vacuum pump housing (1), a spline disc (7) is fixedly snapped fitted to the outer side of the spline shaft (6), a side cover (9) is fixedly mounted on the front side of the vacuum pump housing (1), and the inner side of the side cover (9) is provided with a snap groove (10). The first mounting plate (4) is welded on a side face of the vacuum pump housing (1), the first mounting plate (4) is fixedly connected to a second mounting plate (11) on the side cover (9) by means of bolts, the circular ring (5) welded on the front side of the vacuum pump housing (1) is movably snap-fitted to the inner side of the snap groove (10) provided on the inner side of the side cover (9), and the circular ring (5) cooperates with the snap groove (10), so as to achieve a sealing effect, preventing dust from entering the vacuum pump from a gap between the side cover (9) and the vacuum pump housing (1), and several reinforcing ribs (17) are welded on the inner side of the snap groove (10), increasing the compressive strength of the side cover (9), prolonging the service life of the side cover.
Patent WO-2022077268-A1 (WO)
Inventor: DONG XIANDONG
IPC: H04W24/10
Filed: 2020-10-14
Abstract: The present disclosure relates to a WLAN sensing method, a WLAN sensing apparatus and a storage medium. The WLAN sensing method, applied to a station and comprising: determining a WLAN sensing periodic request frame, the WLAN sensing periodic request frame comprising a first periodic information element of a station for WLAN sensing, and the first periodic information element being used by the station for periodic WLAN sensing; and sending the WLAN sensing periodic request frame. According to the present disclosure, a WLAN sensing message is periodically initiated in a preconfigured or defined period, and the effect of reducing communication interference of other stations can be realized.
Patent WO-2021088648-A1 (WO)
Inventor: Yan Kaimin
IPC: G01S7/486
Filed: 2020-10-22
Abstract: L'invention concerne un module de réception (10) applicable à un radar laser, comprenant : un substrat PCB (11) ayant un premier côté et un second côté ; un réseau de capteurs photoélectriques (12) comprenant une pluralité de capteurs photoélectriques, le réseau de capteurs photoélectriques (12) étant disposé sur le premier côté du substrat PCB (11) ; et une puce de lecture (13) disposée sur le second côté du substrat PCB (11), couplée au réseau de capteurs photoélectriques (12), et configurée pour recevoir et lire la sortie des capteurs photoélectriques dans le réseau de capteurs photoélectriques (12).
Patent WO-2022082742-A1 (WO)
Inventor: MU QIN
IPC: G06N3/08
Filed: 2020-10-23
Abstract: 本公开是关于一种模型训练方法、装置、服务器、终端和存储介质，属于通信技术领域。所述方法包括：接收多个终端的数据分布信息，所述数据分布信息包括数据的类别以及各个类别包含的样本数；选取符合所述多个终端的数据分布信息的训练数据集；基于所述训练数据集进行模型训练，得到模型参数；将所述模型参数发送给所述多个终端中的至少部分终端；接收所述至少部分终端对所述模型参数进行训练得到的训练结果；基于所述至少部分终端的训练结果，对所述模型参数进行更新，得到全局模型参数。
Patent WO-2021093756-A1 (WO)
Title: Neural network-based target background noise suppression method and device
Inventor: OUYANG YAO
IPC: G06T7/12
Filed: 2020-11-11
Abstract: A neural network-based dense target background noise suppression method and a device, the method comprising: acquiring an image and determining multiple densely distributed targets to be segmented; individually performing external frame segmentation of said targets to be segmented, obtaining external frames corresponding to the targets to be segmented; performing hierarchical sorting processing of the targets to be segmented; detecting angles of rotation of the targets to be segmented; performing external frame segmentation of the targets to be segmented; outputting the targets to be segmented. A computer-readable medium having stored thereon a computer-readable instruction, the computer-readable instruction being capable of causing a processor to implement the described method when executed by the processor. The device comprises: a processor; a computer-readable medium used to store a computer-readable instruction, such that when the computer-readable instruction is executed by the processor, this causes the processor to implement the described method.
Patent WO-2022104803-A1 (WO)
Title: 相变存储器的制备方法和相变存储器
Inventor: HUANG SHIHCHANG
IPC: H01L27/24
Filed: 2020-11-23
Abstract: 一种相变存储器的制备方法和相变存储器，包括如下步骤：提供一基底，所述基底包括一衬底（200），一底部电极（201），一氮化物层（203），一加热器（207），所述加热器（207）位于所述氮化物层（203）内，以及所述加热器（207）两边的鳍状牺牲层（206），所述鳍状牺牲层（206）可以被选择性腐蚀；选择性腐蚀所述鳍状牺牲层（206），形成所述加热器（207）两边的鳍状凹槽；在所述鳍状凹槽处沉积氧化物层（208）并形成包围加热器的气隙（208a）；沉积图形化的相变材料层（209）和顶部电极（210）。由于气隙（208a）隔热性能比氮化物层或氧化物层更好，加热器（207）被气隙（208a）包围，横向热能耗散减少，热效率会更高，提升了相变存储器的性能。
Patent WO-2021189938-A1 (WO)
Inventor: ZHANG LING
IPC: H04W4/50
Filed: 2020-12-04
Abstract: The present application provides a mobile edge service updating method, apparatus and system, a device, and a medium, used for solving the technical problems appeared in the prior art that network resources cannot satisfy the requirements of real-time application services, and cannot be coordinated with application service requirements and network resource conditions to targetedly perform resource matching and scheduling. The method comprises: obtaining a service resource use requirement of a mobile edge computing network; determining, according to the service resource use requirement, a resource scheduling policy of a user of a service to be updated; and initiating, on the basis of the resource scheduling policy, a service update of the mobile edge computing network to the user.
Patent WO-2021121236-A1 (WO)
Title: 一种控制方法、电子设备、计算机可读存储介质、芯片
Inventor: JIANG DONGSHENG
IPC: H04N5/232
Filed: 2020-12-16
Abstract: 本发明涉及计算机视觉领域，公开了一种控制方法、电子设备、计算机可读存储介质、计算机程序产品及芯片，以解决现有技术中通过电子设备的摄像头采集的图像质量不佳的技术问题。该方法包括：第一电子设备获得拍摄指令；根据拍摄指令，确定拍摄指令所对应的待拍摄内容的位置信息或拍摄模式，基于待拍摄内容的位置信息或拍摄模式，从其可以控制的至少两个摄像头中，确定出拍摄待拍摄内容位置最合适的摄像头作为目标摄像头；；至少两个摄像头包含：第一电子设备上的摄像头和第二电子设备的摄像头，第一电子设备与第二电子设备不同；第一电子设备控制目标摄像头执行拍摄指令，获得目标摄像采集的图像数据。该方法可用于人工智能设备。
Patent WO-2022133814-A1 (WO)
Title: Convolution omni-échelle pour réseaux de neurones convolutifs
Inventor: YAO ANBANG
IPC: G06K9/00
Filed: 2020-12-23
Abstract: L'invention concerne une convolution omni-échelle pour réseaux de neurones convolutifs. Un exemple d'un appareil comprend un ou plusieurs processeurs pour traiter des données, y compris pour un traitement par un réseau de neurones convolutif (CNN); et une mémoire pour stocker des données, y compris des données de CNN, le traitement de données d'entrée par le CNN comprenant l'exécution d'une convolution omni-échelle dans une ou plusieurs couches de convolution du CNN, l'exécution de la convolution omni-échelle dans une couche de convolution parmi la ou les couches de convolution comprenant au moins l'application de multiples taux de dilatation dans une pluralité de noyaux d'un treillis de noyau de la couche de convolution, et l'application d'un motif cyclique pour les multiples taux de dilatation dans la pluralité de noyaux de la couche de convolution.
Patent WO-2022133914-A1 (WO)
Inventor: WANG YONGBO
IPC: G01S7/484
Filed: 2020-12-24
Abstract: A laser emission control method. The method comprises: emitting secondary-emission laser at a first moment of a detection period (S110); and according to a first detection echo corresponding to the secondary-emission laser, adjusting primary-emission laser emitted at a second moment of the detection period (S120). The method is beneficial for the safety of human eyes.
Patent WO-2022126713-A1 (WO)
Title: Panneau d'affichage et appareil d'affichage
Inventor: FANG LIANG
IPC: G06F3/044
Filed: 2020-12-25
Abstract: L'invention concerne un panneau d'affichage et un appareil d'affichage. Le panneau d'affichage comprend : un substrat de réseau (10) ; un circuit d'attaque (30) ; et une couche d'électrode tactile (20), qui comprend une pluralité de blocs d'électrode tactile (201) qui sont disposés sur le substrat de réseau (10) et qui sont situés dans une zone d'affichage ; chaque bloc d'électrode tactile (201) comprend une électrode tactile (21) et une électrode de compensation (22) qui sont disposées de manière isolée l'une de l'autre ; et l'électrode tactile (21) présente une zone de chevauchement avec une projection orthographique de l'électrode de compensation (22) sur le substrat de réseau (10), et la zone de chevauchement sur les blocs d'électrode tactile (201) à proximité du circuit d'attaque (30) est supérieure à la zone de chevauchement sur les blocs d'électrode tactile (201) à l'opposé du circuit d'attaque (30).
Patent WO-2022134117-A1 (WO)
Inventor: FU TING
IPC: H04W76/27
Filed: 2020-12-26
Abstract: 本公开涉及寻呼预告指示方法和装置，其中，所述寻呼预告指示方法包括：接收基站发送的寻呼预告指示PEI；其中，所述PEI与一个或多个寻呼时刻PO对应；基于所述PEI确定在所述一个或多个PO中监听下行信道的方式。根据本公开，对PEI所包含的信息进行拓展，与相关技术中PEI仅指示终端是否需要在对应PO监听paging DCI相比，本实施例中的PEI还可以指示终端在对应PO监听下行信道的方式，拓展了PEI的指示功能，提高对PEI的利用效率，使得终端可以根据PEI实现更多的功能，例如可以根据监听下行信道的方式进行同步，或者根据监听下行信道的方式提前做好软硬件准备等。
Patent WO-2022052379-A1 (WO)
Inventor: WANG YU
IPC: H01Q1/50
Filed: 2020-12-29
Abstract: 本发明涉及移动通信天线领域，提供一种新型巴伦结构及其辐射单元、天线，所述新型巴伦结构包括第一支撑片，其上设有第一巴伦和位于第一巴伦上方的第一引向器；第二支撑片，其上设有第二巴伦和位于所述第二巴伦上方的第二引向器；第一支撑片和所述第二支撑片交叉设置，且所述第一支撑片和所述第二支撑片设有所述第一引向器和所述第二引向器的一端分别用于连接至辐射面，另一端分别用于连接至地面。本发明通过在巴伦结构的支撑片上集成引向器，在不改变支撑片的结构和尺寸的前提下，增大了使用所述新型巴伦结构的辐射单元和天线的带宽，同时，无需额外增设其他部件，产品一致性较好，并能大大缩减成本，且有利于辐射单元及天线的小型化。
Patent WO-2021196809-A1 (WO)
Title: 反射式光栅尺
Inventor: WU MENGLIANG
IPC: G01D5/38
Filed: 2021-02-23
Abstract: 一种反射式光栅尺，包括有光源（1）、镜头（2）、主光栅尺（3）、副光栅尺（4）和接收单元（5），主光栅尺（3）上设有第一光栅条纹（31），副光栅尺（4）上设有与第一光栅条纹（31）相对应的第二光栅条纹（41），接收单元（5）与副光栅尺（4）为相对平行间隔设置，光源（1）设置于镜头（2）上，第一光栅条纹（31）包括RI码道（311）和增量码道（312），RI码道（311）依次包括第一不反光区（3111）、增量码道区（3112）、第一反射区（3113）、增量码道区（3114）、第一不反射区（3115）、增量码道区（3116）、第二反射区（3117）、第二不反光区（3118），接收单元（5）上对应RI码道（311）位置设有接收区（51），接收区（51）依次包括Z+信号区、A+信号区、B+信号区、A-信号区、B-信号区、Z-信号区。主光栅尺（3）与副光栅尺（4）距离拉远至菲涅尔焦面，RI信号依然强且RI触发位置精准。
Patent WO-2022151145-A1 (WO)
Inventor: REN YUWEI
IPC: H04W72/04
Filed: 2021-01-14
Abstract: Apparatus, methods, and computer program products for conditional blind decoding limit reduction for wireless communications are provided. An example apparatus may determine a PDCCH blind decoding limit based on a blind decoding limit reduction condition. The example apparatus may perform blind decoding for a PDCCH using one or more PDCCH candidates of a set of PDCCH candidates based on the determined PDCCH blind decoding limit.
Patent WO-2021179796-A1 (WO)
Inventor: ZHANG GUODONG
IPC: H05K1/18
Filed: 2021-01-18
Abstract: A cable assembly, a signal transmission structure, and an electronic device. The signal transmission structure comprises a circuit board (2), a chip (1), and the cable assembly (3). The chip (1) is assembled on one side of the circuit board (2); the cable assembly (3) is assembled on the other side of the circuit board (2). The cable assembly (3) comprises a cable (31). The circuit board (2) comprises multiple electrically-conductive holes (22). The chip (1) is electrically connected to the cable (31) of the cable assembly (3) via the electrically-conductive holes (22), thus allowing the cable (31) to be utilized to transmit a signal of the chip (1). In the technical solution, the need to provide a large area of wiring within the circuit board (2) is obviated, the requirement on the wear resistance of a PCB material is reduced, that is, the requirement on the level of the PCB material is reduced, thus reducing material costs. In addition, the signal transmission rate of the cable (31) is higher than the signal transmission rate of wirings within the circuit board (2), long-distance signal transmission is favored. Therefore, the solution not only reduces costs for a product, but also increases the range of applications of a communication device, and increases the high-speed performance of the product.
Patent WO-2021143935-A1 (WO)
Title: Detection method, device, electronic apparatus, and storage medium
Inventor: CAI YINGJIE
IPC: G06K9/00
Filed: 2021-01-19
Abstract: The present disclosure provides a detection method, a device, an electronic apparatus, and a storage medium. The method comprises: acquiring a two-dimensional image; constructing, on the basis of the acquired two-dimensional image, structural polygons respectively corresponding to one or more objects under test in the two-dimensional image, wherein the structural polygon corresponding to each of the objects under test characterizes a projection of a three-dimensional boundary box corresponding to the object under test on the two-dimensional image; calculating, for each of the objects under test and on the basis of height information of the object under test and height information of a vertical edge of the structural polygon corresponding to the object under test, depth information of vertexes of the structural polygon; and determining, on the basis of the depth information of the vertexes of the structural polygons and two-dimensional coordinate information of the vertexes of the structural polygons in the two-dimensional image, three-dimensional space information of the objects under test, the three-dimensional space information of the objects under test being related to three-dimensional boundary boxes of the objects under test.
Patent WO-2021238279-A1 (WO)
Title: Data classification method, and classifier training method and system
Inventor: OU SONGLIAN
IPC: G06K9/62
Filed: 2021-01-25
Abstract: Disclosed are a data classification method, and a classifier training method and system, which belong to the fields of artificial intelligence, cloud technology and quantum technology. The data classification method comprises: a classical computer acquiring data to be classified; providing the data to be classified for a quantum computer; the quantum computer performing, by means of a quantum circuit, feature mapping on the data to be classified, so as to obtain a quantum state of the data to be classified; determining an estimation result according to a boundary vector of a classifier, the quantum state of the data to be classified, and a quantum state of index information corresponding to the boundary vector; sending the estimation result to the classical computer, wherein the quantum state of the index information corresponding to the boundary vector refers to the superposition of feature maps of training data used by the classifier during a training process; and according to the estimation result, the classical computer determining a classification result corresponding to the data to be classified. By means of the embodiments of the present application, an obtained boundary vector is relatively accurate, and the classification precision of a classifier is relatively high, such that a final classification result is more accurate.
Patent WO-2022160238-A1 (WO)
Title: Compositions adhésives sensibles à la pression en silicone et articles comprenant celles-ci
Inventor: REN ZHIQIANG
IPC: C09J183/04
Filed: 2021-01-29
Abstract: La présente invention concerne une composition adhésive sensible à la pression en silicone comprenant un additif contenant du bore, qui contient un composé contenant du bore choisi dans le groupe constitué par un composé à base de boroxine et un composé à base de borane contenant une liaison covalente bore-azote. La présente invention concerne également un article tel qu'un ruban adhésif sensible à la pression comprenant ladite composition adhésive sensible à la pression en silicone.
Patent WO-2022165619-A1 (WO)
Title: Composition de revêtement à l'eau
Inventor: BAI CHENYAN
IPC: C08G18/34
Filed: 2021-02-02
Abstract: L'invention concerne une composition de revêtement à l'eau comprenant (a) une première dispersion de polyuréthane comprenant un premier polyuréthane ayant une Tg de 5C à 20 °C, (b) une seconde dispersion de polyuréthane comprenant un second polyuréthane ayant une Tg de -40 °C à -60 °C, et (c) une émulsion polyacrylique comprenant un (co)polymère acrylique ayant une Tg de -40 °C à -20 °C. L'invention concerne également un procédé de préparation d'un matériau stratifié avec la composition de revêtement à l'eau, ainsi qu'un matériau stratifié préparé à partir de celui-ci.
Patent WO-2022170578-A1 (WO)
Inventor: LIU LIN
IPC: H02J3/38
Filed: 2021-02-10
Abstract: Embodiments of the present application provide an inverter device and an inverter system. In the inverter device, a DC output end of an AC-DC power distribution cabinet is connected to a first DC input end of an inverter, a first AC output end of the inverter is connected to an AC input end of the AC-DC power distribution cabinet, and the AC-DC power distribution cabinet outputs a converged AC current. Field wiring is simplified, thereby reducing the field maintenance workload to a certain extent.
Patent WO-2022174472-A1 (WO)
Inventor: LIU PENG
IPC: C12M1/04
Filed: 2021-02-26
Abstract: Disclosed is a fully-integrated multi-index nucleic acid test microfluidic chip, comprising a nucleic acid sample pretreatment assembly, wherein the nucleic acid sample pretreatment assembly comprises a substrate, an elastic mold and a flow guide plate, a plurality of liquid storage tubes for storing liquid are arranged on the substrate, liquid storage tanks corresponding to the liquid storage tubes and flow channels for communicating with the liquid storage tanks are arranged on the flow guide plate, the elastic mold is sandwiched between the bottom of the substrate and the top of the flow guide plate, the liquid storage tubes and the liquid storage tanks are in communication or closed by the deformation of the elastic mold, and the flow guide plate is provided with a sample tank for storing a treated nucleic acid sample; and a multi-index nucleic acid amplification assembly, comprising a main flow channel and a plurality of amplification chambers, wherein each of the amplification chambers is in communication with the main flow channel through a dispersion pipeline for realizing isolation between different amplification chambers, and the main flow channel is in communication with the sample tank.
Patent WO-2022156039-A1 (WO)
Title: Display panel and display device
Inventor: YANG CHENG
IPC: H01L27/12
Filed: 2021-02-26
Abstract: Provided are a display panel and a display device. The display panel comprises a plurality of auxiliary pixel driving circuits (101); each auxiliary pixel driving circuit (101) comprises a transistor (102); and the transistor (102) comprises an active layer (1021) and an insulating layer (1022). The display panel is provided with first virtual holes (201) in a transitional display region (100a), and the first virtual holes (201) pass through the portion of the insulating layer (1022) distant from the active layer (1021), so as to reduce an electrical difference between the plurality of auxiliary pixel driving circuits (101) by means of the first virtual holes (201), thereby achieving uniform display of the display panel.
Patent WO-2021179996-A1 (WO)
Inventor: HUANG HAOXI
IPC: C07D519/00
Filed: 2021-03-05
Abstract: Provided is a solid form of a citrate of compound (I) used as a BTK inhibitor, particularly crystal form I and crystal form II, a preparation method therefor, and application thereof in the preparation of drugs for treating diseases.
Patent WO-2022188062-A1 (WO)
Title: Transmission de demandes d'autorisation pour des cycles de réception discontinue (drx)
Inventor: DASS SHWETA JAIKRISHNA
IPC: H04W52/02
Filed: 2021-03-10
Abstract: Selon un aspect de la présente divulgation, l'invention concerne un procédé, un support lisible par ordinateur et un appareil. L'appareil peut être un équipement utilisateur (UE) ou un composant de ce dernier. L'appareil peut être configuré pour transmettre à une station de base une première demande de transmission de données dans un tampon. L'appareil peut en outre être configuré pour transmettre à la station de base une seconde demande de transmission des données dans le tampon en l'absence d'une autorisation en réponse à la première demande de transmission. L'appareil peut en outre être configuré pour rester activé pendant au moins une partie d'un état de sommeil de réception discontinue (DRX) programmé suite à la transmission de la seconde demande.
Patent WO-2021185199-A1 (WO)
Title: Retractable and extendable loadbearing handle and luggage system
Inventor: GOORIS FREDERIC FRANS PETRUS
IPC: A45C13/28
Filed: 2021-03-15
Abstract: A handle structure (200) for a container (100) or folding structure includes a handle (201) with an actuator (202), a movable retaining pin (203), an extendable and retractable arm(204), and a handle seat (205) cooperating with a structural part of the container (100) and with a recess (206). The retaining pin (203) is retracted within the handle (201) by a fastening member. The fastening member includes a pin locking magnet (208) for cooperating with a recess locking magnet (209) in the recess (206); and a pin retracting magnet (211) for cooperating with a handle retracting magnet (207). The container (100) may be a suitcase (600), toolbox or other container with extendable and retractable arms (204)/handles (201).
Patent WO-2022033040-A1 (WO)
Inventor: DING LEI
IPC: B60W50/08
Filed: 2021-03-26
Abstract: 一种场景生成的方法，包括：根据目标场景的执行请求，控制车辆进入执行目标场景的安全准备状态（S101）；解析目标场景的脚本，以生成车辆的各场景执行组件的场景执行策略（S102），场景执行策略中包括各场景执行组件的执行功能和执行时间信息；触发各场景执行组件按照场景执行策略工作，以生成目标场景（S103）。还公开了一种场景生成装置、系统、设备和存储介质。该方法可以在保证车辆安全可控的条件下，在车端为用户提供丰富场景，提高车辆的娱乐性和应用体验。
Patent WO-2022204901-A1 (WO)
Inventor: LI YANHUA
IPC: H04W24/00
Filed: 2021-03-29
Abstract: Provided in the embodiments of the present disclosure are a relax measurement method. The method is executed by a terminal. The method comprises: in response to a terminal in a predetermined state performing relax measurement, performing a relax measurement operation according to a relax sequence, wherein the relax sequence indicates at least two alternative relax modes, and the alternative relax modes correspond to different relax measurement parameters.