baber/WOPTO huggingface dataset:
Patent WO-2021031700-A1 (WO)
Title: Resonator and manufacturing method therefor, filter, and electronic device
Inventor: HUANG HERBHE
IPC: H03H3/02
Filed: 2020-06-29
Abstract: A resonator and a manufacturing method therefor, a filter, and an electronic device. The manufacturing method comprises: providing a wafer-level substrate, comprising a piezoelectric oscillation effective area, an acoustic transducer being formed on the substrate in the piezoelectric oscillation effective area; forming, on the substrate in the piezoelectric oscillation effective area, a sacrificial layer covering the acoustic transducer; forming a first cap layer covering the sacrificial layer; forming at least one release hole in the first cap layer; removing the sacrificial layer by means of the release hole to form a cavity; and forming a second cap layer covering the first cap layer after the sacrificial layer is removed, the second cap layer sealing the release hole. The cavity is formed by means of a semiconductor process, and the process for forming and removing the sacrificial layer is simple, thereby reducing the process complexity of manufacturing a resonator; moreover, the bonding strength between the first cap layer and the substrate is high, the bonding strength between the second cap layer and the first cap layer is high, and the first cap layer and the second cap layer have a good sealing effect for the cavity, thereby correspondingly improving the reliability of the resonator.
Patent WO-2022011526-A1 (WO)
Title: Mounting support and vehicle
Inventor: CHEN GUOQUAN
IPC: B60R16/02
Filed: 2020-07-14
Abstract: A mounting support, used for mounting a vehicle body domain controller (9). The mounting support comprises a substrate and at least two snap-fit holes (2); the substrate comprises a working surface (1); at least one support surface (3) is formed on the working surface (1); the support surface (3) is used for supporting the vehicle body domain controller (9); the snap-fit holes (2) are formed on the substrate and are used for being snap-fitted with the vehicle body domain controller (9). Further disclosed is a vehicle. The matching precision of the vehicle body domain controller can be reduced by means of support surfaces additionally provided on the substrate; the vehicle body domain controller is directly snap-fitted with the substrate by means of the provided snap-fit holes, thereby reducing the number of parts, thus mounting is simpler and securer.
Patent WO-2021258464-A1 (WO)
Title: Transducteur
Inventor: Dan qiang
IPC: H04R19/02
Filed: 2020-07-21
Abstract: Un transducteur (10), comprenant un premier boîtier (100), un second boîtier (200), un élément de connexion (300), un élément annulaire (400), une première structure de condensateur (600) et une seconde structure de condensateur (800). L'élément annulaire (400), le premier boîtier (100), et le second logement (200) définissent une cavité interne ; le premier boîtier (100) et le second logement (200) sont circulaires ; l'élément de liaison (300) divise la cavité interne en une première cavité acoustique (510) et une seconde cavité acoustique (520) ; l'élément annulaire (400) comprend un bras de déformation (410) et un corps annulaire (450). La première structure de condensateur (600) et la seconde structure de condensateur (800) sont électrifiés pour déformer le bras de déformation (410) de façon à modifier les volumes de la première cavité acoustique (510) et la seconde cavité acoustique (520), pour générer une pression acoustique, et la pression acoustique est amenée à sortir d'un trou de guidage de son (110) ; ou lorsque la pression acoustique entre dans la première cavité acoustique (510) et la seconde cavité acoustique (520) à partir du trou de guidage de son (110), le bras de déformation (410) est poussé pour se déformer pour provoquer un changement des signaux électriques de sortie de la première structure de condensateur (600) et de la seconde structure de condensateur (800). L'élément annulaire (400) du transducteur est disposé à l'extérieur de la cavité interne et il y a un espace important pour obtenir une commande de déformation du bras de déformation (410), de telle sorte que la déformation du bras de déformation (410) et la linéarité du mouvement rotatif du corps annulaire (450) peuvent être efficacement améliorées, ce qui permet d'améliorer efficacement l'effet de commande de l'élément annulaire (400).
Patent WO-2021217924-A1 (WO)
Inventor: WU XIAODONG
IPC: G06K9/00
Filed: 2020-07-27
Abstract: A method and an apparatus for identifying a vehicle type at a traffic checkpoint, and a device and a storage medium, used for increasing the precision of vehicle positioning and identification. The method comprises: by means of an effective network algorithm, performing vehicle feature extraction on a target traffic checkpoint vehicle image to obtain vehicle feature information (102); performing preset data processing on the vehicle feature information to obtain multiple target vehicle feature maps of different scales (103); by means of a target anchor frame and a matching algorithm Giou, performing predictive analysis of a positioning frame of a vehicle in the target vehicle feature maps to obtain a target vehicle positioning frame and initial coordinates (104); on the basis of the vehicle feature information, predicting the type of the vehicle in the target vehicle positioning frame to obtain a predicted vehicle type (105); and, by means of mapping the initial coordinates to an initial traffic checkpoint vehicle image, obtaining a target vehicle and determining that the predicted vehicle type is the target vehicle type corresponding to the target vehicle (106).
Patent WO-2021027872-A1 (WO)
Inventor: CHEN JIE
IPC: H04L5/00
Filed: 2020-08-13
Abstract: The present application provides a signal sending method and device, a signal receiving method and device, an information feedback method and device, a communication node, and a medium. The method comprises: acquiring configuration information of a sidelink reference signal resource; and sending a channel state information reference signal on a sidelink data channel according to the configuration information, and indicating first indication information by means of sidelink control information.
Patent WO-2022040882-A1 (WO)
Inventor: CHEN XU
IPC: G05D1/08
Filed: 2020-08-24
Abstract: A propeller anomaly detection method, an unmanned aerial vehicle, a control terminal and a medium. The method comprises: acquiring operation information of when an unmanned aerial vehicle is in a state in which same has not taken off (S101); determining a blade detection result of a propeller according to operation state information and/or vibration state information (S102); and when the blade detection result is that the propeller is in an unbalanced state, outputting corresponding prompt information so as to prompt a user that a blade is anomalous (S103). By means of the present application, the flight safety of an unmanned aerial vehicle is improved.
Patent WO-2022027745-A1 (WO)
Inventor: PENG WEI
IPC: B67C3/26
Filed: 2020-08-26
Abstract: Système de remplissage de liquide médicinal capable de réduire la perte de liquide médicinal et son procédé de remplissage. Le système de remplissage comprend une station de pré-pesage (1), une station de remplissage (2), un poste de post-pesage (3) et un récipient de séparation de liquide (4) ; le fond du récipient de séparation de liquide (4) est disposé obliquement et pourvu d'une pluralité de sorties de liquide le long de la direction de la longueur ; une pluralité d'aiguilles de remplissage (5) côte à côte sont disposées au-dessus de la station de remplissage (2) ; les sorties de liquide respectives sont respectivement reliées aux aiguilles de remplissage respectives (5) au moyen de pipelines (6) ; chaque pipeline (6) est pourvu d'une pompe de remplissage (61) ; au niveau de la station de remplissage (2), un appareil de pesage (21) est disposé au-dessous d'une aiguille de remplissage (5) à une position inférieure ; et l'aiguille de remplissage (5) à la position inférieure est une aiguille de remplissage (5) reliée à une sortie de liquide (41) à une position inférieure. Le procédé de remplissage comprend les étapes suivantes : la réalisation d'un pré-pesage sur une bouteille vide au niveau de la station de pré-pesage (1) ; et au niveau de la station de remplissage (2), le remplissage quantitatif d'une bouteille de médicament par l'intermédiaire d'une aiguille de remplissage (5) n'ayant pas d'appareil de pesage (21) en dessous, et l'ajout du liquide dans la bouteille de médicament, pendant le pesage, par l'intermédiaire de l'aiguille de remplissage (5) ayant l'appareil de pesage (21) en dessous, de sorte que la quantité de médicament dans chaque bouteille de médicament atteigne la norme. Le système de remplissage de liquide médicinal et son procédé de remplissage peuvent réduire les déchets de liquide médicinal, améliorer l'efficacité de production et réduire les coûts.
Patent WO-2021082701-A1 (WO)
Inventor: ZHANG YIWEI
IPC: B41F16/00
Filed: 2020-08-28
Abstract: The present invention discloses a double-station rotating disc type hot stamping device, comprising two hot stamping units, each hot stamping unit comprises a rotating disc and an upper die assembly located above the rotating disc, both of the two rotating discs are arranged on a workbench in a rotating mode; three lower die bases for bearing dinner plates are evenly arranged on the two rotating discs in the circumferential direction, each lower die base sequentially reaches a feeding station, a hot stamping station and a discharging station under the driving of the rotating disc, the same section of hot stamping paper sequentially passes through the hot stamping stations of the two hot stamping units under the action of the paper feeding mechanism, two times of hot stamping are completed, a first annular gold edge is formed on the first dinner plate, a second annular gold edge is formed on the second dinner plate, and the diameter of the first annular gold edge is different from that of the second annular gold edge. The present invention can improve the hot stamping efficiency of the hot stamping device and the effective utilization rate of hot stamping paper, and the production cost is reduced.
Patent WO-2022041137-A1 (WO)
Inventor: ZHU XUEZHOU
IPC: G01S17/48
Filed: 2020-08-28
Abstract: A laser radar (100), comprising: a transmitting unit (110) comprising a plurality of lasers (111) and driving circuits (112), the driving circuits (112) being configured to drive the lasers (111) to emit detection laser beams (L1) for detecting a target object, wherein the transmitting unit (110) further comprises a blind area compensation unit which is configured to enable a target object within a short-distance range of the laser radar (100) to receive the detection laser beams (L1), and reflected echoes (L1') can be received by detectors (121); a receiving unit (120) comprising a plurality of detectors (121), the detectors (121) being configured to receive the echoes (L1') of the detection laser beams (L1) reflected by the target object, and convert the echoes into electric signals; and a processing unit (130) coupled to the receiving unit (120) and configured to receive the electric signals to calculate the distance and/or reflectivity of the target object.
Patent WO-2021179558-A1 (WO)
Inventor: YANG YONGFEI
IPC: G06T7/11
Filed: 2020-09-10
Abstract: A method and a system for constructing a digital core, relating to the technical field of digital cores. The method comprises: acquiring, by using an image scanning technique, a three-dimensional digital core image capable of reflecting real core information, and processing same to obtain a digital core training image for training a generative confrontation network; storing the trained generative confrontation network to obtain a digital core construction model, so that a target digital core image can be quickly constructed by directly using the stored digital core construction model, not only greatly reducing the calculation costs, but also reducing the costs and time consumption for acquiring a high-resolution sample image; in addition, the constructed target digital core image can also reflect real core information.
Patent WO-2022000802-A1 (WO)
Inventor: Wu tuobang
IPC: G06N3/04
Filed: 2020-09-16
Abstract: A deep learning model adaptation method and apparatus, an electronic device and a medium, relating to the technical fields of artificial intelligence, deep learning and cloud computing. The method specifically comprises: after model information of an original deep learning model and hardware information of target hardware to be adapted are acquired, inquiring a conversion path table according to the model information and the hardware information to obtain a matched target conversion path; and according to the target conversion path, converting the original deep learning model to an intermediate deep learning model in the conversion path; and converting the intermediate deep learning model to a target deep learning model. Thus, based on the model conversion path determined by the model information of the original deep learning model and the hardware information of the target hardware, conversion of the deep learning model is achieved, the original deep learning model of any type is converted into the target deep learning model adapted to any target hardware, and the problem that a deep learning model is difficult to adapt to different hardware terminals is solved.
Patent WO-2022056839-A1 (WO)
Title: Method, device and computer readable medium for communication
Inventor: LIANG LIN
IPC: H04W72/04
Filed: 2020-09-18
Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable media for communication. According to embodiments of the present disclosure, the terminal device performs a cyclic shift on a sequence of uplink control information. The terminal device further performs an orthogonal spread on the sequence with the cyclic shift. The terminal device transmits the processed sequence to the network device. In this way, it avoids wasting transmission resources for DMRS. Further, it also avoids too complicated sequence detections.
Patent WO-2021068763-A1 (WO)
Title: Cloud resource creation method, apparatus, client and server
Inventor: ZHU JIANTING
IPC: H04L29/06
Filed: 2020-09-25
Abstract: Provided in embodiments of the present application are a cloud resource creation method, an apparatus, a client and a server, comprising: receiving a cloud resource configuration operation, the cloud resource configuration operation configuring configuration information for creation of a cloud resource to be activated; displaying an automatic unsubscribe interface of the cloud resource to be activated, an automatic unsubscribe control for the cloud resource to be activated being displayed in the automatic unsubscribe interface; sending a cloud resource activation request to the server, the cloud resource activation request comprising the configuration information and an automatic unsubscribe strategy. When configuring a cloud resource to be activated, it is possible to configure in advance whether the cloud resource to be activated requires automatic unsubscribing at a preset time by means of an operation of a displayed automatic unsubscribe control, thereby avoiding manual unsubscribing from the cloud resource to be activated, realizing automatic unsubscribing of a cloud resource activated by a client, saving labor costs.
Patent WO-2021073456-A1 (WO)
Inventor: LI CHUNJU
IPC: C07C41/30
Filed: 2020-10-10
Abstract: 提供一类基于联苯芳烃的大环和笼状分子及衍生化合物及其合成方法与应用。将双-(2,4-二烷氧基苯基)芳烃(萘、蒽、芘、卟啉等)或三-(2,4-二烷氧基苯基)芳烃(苯，均三苯并苯)与多聚甲醛在路易斯酸的催化下，高产率得到一系列新大环及分子笼。此外，脱去甲基可以得到全羟基联苯芳烃(四联苯三聚，萘二聚等)，进一步修饰可得多种水溶性衍生物，表现出对客体分子(紫精等)良好的键合能力。而且骨架中引入的功能性基团使得大环具有优良的吸附分离能力以及光物理性质。所述大环和笼状分子原料可商业购得，合成简便，产率高，修饰方便，使其在气体吸附与分离，发光材料性能提升以及水溶性有毒物的吸附等方面具有广阔的应用前景。
Patent WO-2022061986-A1 (WO)
Title: Loudspeaker box and mobile terminal
Inventor: WU JUN
IPC: H04R1/20
Filed: 2020-10-14
Abstract: The present application provides a loudspeaker box and a mobile terminal. The loudspeaker box comprises a box body and a sound production unit; the box body comprises a first panel, a second panel having a second sound outlet hole, and a surrounding plate having a first sound outlet hole; the sound production unit comprises a first magnetic circuit system, a second magnetic circuit system, a first vibration system having a first diaphragm, a second vibration system having a second diaphragm, a frame having a hollow inner hole, and a magnetic bowl having a connecting part and an embedded part; the embedded part is provided with a concave cavity; the concave cavity is provided with a cavity opening facing the second sound outlet hole; the first magnetic circuit system is provided in the concave cavity and used for driving the first vibration system to produce sound; the second magnetic circuit system is provided between the outer wall of the embedded part and the inner side wall of the hollow inner hole and used for driving the second vibration system to produce sound; the first vibration system comprises a first voice coil and the first diaphragm connected to one end of the frame; and the second vibration system comprises a second voice coil and the second diaphragm connected to the other end of the frame. The loudspeaker box of the present application has a compact nested structure and has loudspeaking and receiving functions.
Patent WO-2021143311-A1 (WO)
Title: Dual-layer polysiloxane supramolecular elastomer dressing based on ionic hydrogen bond, and method for preparation thereof
Inventor: ZHANG ANQIANG
IPC: A61L15/42
Filed: 2020-11-07
Abstract: Provided are a dual-layer polysiloxane supramolecular elastomer dressing based on an ionic hydrogen bond, and a method for preparation thereof. The method comprises: reacting amino silicone oil with maleic anhydride to obtain carboxyl silicone oil; the amino silicone oil and carboxyl silicone oil are mixed in different proportions to obtain an elastic layer and an adhesive layer of the dual-layer polysiloxane supramolecular elastomer dressing; then dissolving the viscous layer in a solvent and then coating the elastic layer with it; after the solvent is evaporated, obtaining a polysiloxane supramolecular elastomer dressing having a dual-layer structure.
Patent WO-2021243963-A1 (WO)
Inventor: WU JIAN
IPC: H04N21/234
Filed: 2020-11-12
Abstract: The present application relates to the technical field of big data analysis, and disclosed thereby is a method for video recommendation. The method comprises: determining a first reference video according to a video viewing record of a user; determining a recommended video set according to the first reference video; selecting a second reference video in the recommended video set, an unselected video in the recommended video set being used as an alternative video; and determining a recommended video according to a similarity between the alternative video and the second reference video. In the method, the recommended video set is determined according to the video viewing record of the user, the reference video is selected from the recommended video set, and then the recommended video is determined according to the reference video, such that the recommended video is more detailed and targeted, and at the same time enabling the video recommended to the user is more matched to the user's needs, which improves the user experience. Further disclosed in the present application are an apparatus for video recommendation and a refrigerator having a display screen.
Patent WO-2021129318-A1 (WO)
Title: 空调室外机
Inventor: ZHAN DONGWEN
IPC: F04D29/66
Filed: 2020-11-30
Abstract: 本申请提供了一种空调室外机，包括：电机，电机设置有第一输出轴和第二输出轴；第一级扇叶，第一级扇叶与第一输出轴相连接；第二级扇叶，第二级扇叶与第二输出轴相连接；电机被配置为适于驱动第一级扇叶和第二级扇叶转动，第一级扇叶与第二级扇叶的转动方向相反；电机位于第一级扇叶和第二级扇叶的中间；或电机位于第一级扇叶和第二级扇叶的同一侧。本申请提供的室外机通过电机、第一级扇叶以及第二级扇叶的设置，使电机通过第一输出轴驱动第一级扇叶转动，通过第二输出轴驱动第二级扇叶反向转动，通过回收气流的旋转能量，实现更高风压。
Patent WO-2022000989-A1 (WO)
Title: Hybrid damping module, vibration suppression device, vibration suppression method, and wind turbine set
Inventor: GAO YANG
IPC: F16F15/023
Filed: 2020-12-02
Abstract: A hybrid damping module, a vibration suppression device, a vibration suppression method, and a wind turbine set. The hybrid damping module comprises a first damping unit (8). The first damping unit (8) comprises a rotor portion (8a) and a stator portion (8b) that is provided parallel to the rotor portion (8a). The rotor portion (8a) is configured to capable of rotating relative to the stator portion (8b) so as to generate electromagnetic damping. A flow passage is formed in at least one of the rotor portion (8a) and the stator portion (8b). The hybrid damping module comprises a second damping unit (10) comprising a liquid damper. The liquid damper communicates with the flow passage and forms a circulation loop. A liquid (10p) in the liquid damper can cyclically flow in the circulation loop. In the hybrid damping module, a combined vibration suppression solution that combines a TMD and TLD is provided. By means of using a TMD and TLD in combination, the vibration suppression effect of the hybrid damping module can be increased. Furthermore, the problem of the attenuation of damping force caused by increasing temperature in a permanent magnet eddy current damping device is addressed.
Patent WO-2022104929-A1 (WO)
Inventor: GUO SHAOHUA
IPC: H01M10/0562
Filed: 2020-12-04
Abstract: 一种复合硫化物固态电解质、电池其制备方法。复合硫化物固态电解质包括无机硫化物固态电解质层（1），所述无机硫化物固态电解质层（1）的相对两侧分别聚合连接有一有机固态电解质层（2）。有机固态电解质层（2）采用原位聚合的方式形成，厚度容易控制，可以减小金属锂负极与有机固态电解质层（2）之间的界面阻抗。复合硫化物固态电解质能够有效地抑制金属锂负极与无机硫化物固态电解质层（1）之间副反应的发生，有利于锂离子的均匀脱嵌，从而提升电池的循环性能。复合型电解质的阻抗控制得较好，因此极化电压较低。
Patent WO-2022116272-A1 (WO)
Title: Tube filtre
Inventor: DENG JIN'GEN
IPC: E21B43/08
Filed: 2020-12-16
Abstract: La présente invention se rapporte au domaine technique de l'élimination du sable pour des puits de pétrole et de gaz. Est divulgué un tube filtre. Le tube filtre comprend : un tube de base, des premières ouvertures étant formées dans la paroi latérale du tube de base; une enveloppe de protection emmanchée à l'extérieur du tube de base, des secondes ouvertures étant formées dans la paroi latérale de l'enveloppe de protection, et une cavité de réception annulaire étant formée entre le tube de base et l'enveloppe de protection; et une unité de particules pré-remplie remplie dans la cavité de réception, et comprenant du céramsite et des particules solubles qui peuvent être dissoutes par mise en contact d'huile ou d'eau ou d'une solution d'acide ou d'une solution alcaline ou d'une solution de sel ou d'un gaz naturel. Selon la présente invention, la fonction d'auto-déblocage peut être obtenue, ce qui permet de prolonger la période de production élevée et stable de puits forés dans du sable.
Patent WO-2021129669-A1 (WO)
Title: 图像处理方法及系统、电子设备、计算机可读介质
Inventor: YAO KUN
IPC: H04N5/232
Filed: 2020-12-23
Abstract: 本申请实施例公开了一种图像处理方法、系统、电子设备和计算机可读介质，该方法包括：响应于第一触发操作，采集目标场景的当前帧图像；以及读取当前时刻的图像缓存队列，对所述当前时刻的图像缓存队列中各缓存图像进行清晰度评估以获取各所述缓存图像的清晰度值；提取清晰度值最大的所述缓存图像作为关键帧图像，并将所述关键帧图像与所述当前帧图像进行匹配；在所述关键帧图像与所述当前帧图像匹配成功时，对所述关键帧图像与所述当前帧图像进行融合处理，以生成目标图像。本申请实施例的方法、系统、电子设备和计算机可读介质，能够有效的避免拍摄时由于抖动导致的图像不清晰。