baber/WOPTO huggingface dataset:
Patent WO-2022062076-A1 (WO)
Inventor: LIANG ZHONGYI
IPC: F04D19/00
Filed: 2020-11-03
Abstract: Disclosed in the present invention is a low-loss axial flow fan, comprising a housing, and an impeller, an impeller support shaft, and a motor being disposed inside the housing, the impeller being fixedly connected to one end of the impeller support shaft and the other end of the impeller support shaft being connected to a motor shaft of the motor; the motor is fixed inside the housing by means of a motor bracket, and the impeller support shaft is hinged onto a support frame, the support frame being fixed onto the inner wall of the housing. In the present invention, the impeller support shaft hinged to the housing is arranged between the impeller and the motor, and the load of the motor is reduced by means of the impeller support shaft receiving the load of the impeller in excess directions, thereby effectively improving the loss of the motor and increasing the useful output power of the motor.
Patent WO-2022104837-A1 (WO)
Inventor: WNG PEIYUAN
IPC: F25C1/00
Filed: 2020-11-25
Abstract: 本发明涉及雪花制冰机技术领域，尤其是一种带有散热系统的雪花制冰机，针对现有技术中的雪花制冰机散热系统的散热效率低和能耗高的问题，现提出如下方案，其包括箱体，所述箱体内部设有储冰室和安装腔，所述储冰室的正面设有开口，开口的外部安装有密封门，所述储冰室的内壁上安装有蛇形管，所述安装腔的内部安装有制冰组件、散热组件和与散热组件电连的温控装置；所述散热组件包括抽风机、导风板、连接管和进风管，所述箱体的一侧外壁上开设有与安装腔相连通的安装孔和散热孔。本发明结构合理，操作简单，可以利用储冰室内的低温对用于冷却制冰组件的气体进行降温，从而提升降温的效果，从而减少抽风机的工作时间，达到节能的目的。
Patent WO-2021135846-A1 (WO)
Title: Method and system for marking road surface
Inventor: YU YIXIN
IPC: G09B29/00
Filed: 2020-12-08
Abstract: A method for marking a road surface. The method comprises: marking a road surface by arranging a mark road surface information type; connecting different mark information of the road surface according to the types; and storing the connected road surface mark information according to a storage mode. Passage capability information is described in storage information, connection information of a drivable road section can further be marked, that is, a one-way line and a two-way line can be marked, and road surface information can be marked for a large scenario. The possibility for a distributed deployment server to store distributed data is provided.
Patent WO-2022077742-A1 (WO)
Title: 一种通过人脸信息核验真实身份信息的核验装置
Inventor: MA LICHAO
IPC: G06K9/00
Filed: 2020-12-08
Abstract: 一种通过人脸信息核验真实身份信息的核验装置，包括底板（1）、固定框（2）和显示屏（16），所述底板（1）上端安装有固定框（2），固定框（2）上端安装有限位杆（8），第一电机（5）转轴前端安装有联轴器（6），联轴器（6）上端安装有螺纹杆（7），螺纹杆（7）上端外侧安装圆筒（10），圆筒（10）顶端安装有支撑板（11）;支撑板（11）上端安装有限位框（12），限位框（12）内侧中部设有显示屏（16），显示屏（16）前侧上端设有摄像头（17），显示屏（16）左右两侧安装有固定板（18）和照明灯（19），固定板（18）侧面安装有第一齿轮（20），第一齿轮（20）中部安装有转动轴（21），转动轴（21）连接限位框（12）内壁；限位框（12）内侧底端左侧安装有电机框（24），电机框（24）内侧安装有第二电机（23）和第二齿轮（22）。本核验装置结构合理，方便装置的高度进行调节，便于适用不同身高的人群，同时方便调节装置的角度，提高识别的精准度。
Patent WO-2021143449-A1 (WO)
Title: Drone landing gear and drone
Inventor: GAO HAN
IPC: B64C25/06
Filed: 2020-12-17
Abstract: A drone landing gear (400) and a drone. The drone landing gear (400) comprises a main body (410), a mounting plate (420), and a support structure (430). A weight reduction cavity (411) is provided at an end of the main body (410), and said end of the main body (410) provided with the weight reduction cavity (411) extends outward to form the mounting plate (420). The support structure (430) is fixed to the main body (410), and at least a portion of the support structure (430) extends into the weight reduction cavity (411) and is connected to an inner wall of the weight reduction cavity (411), so as to increase the rigidity of the main body (410). The above arrangement enhances the overall rigidity of the drone landing gear (400), and enables the resonant frequency thereof to correspondingly increase. Thus, provided the vibration frequency of a rotor remains unchanged, the rotor cannot, within the time from activation to steady rotation thereof, reach the resonant frequency of the drone landing gear (400), thus avoiding the danger of resonance between the rotor and the drone landing gear (400).
Patent WO-2022126588-A1 (WO)
Title: Procédé et appareil de débruitage d'image tep-irm reposant sur un modèle de réseau de fusion à double codage
Inventor: ZHANG NA
IPC: G06T5/00
Filed: 2020-12-18
Abstract: Procédé et appareil de débruitage d'image TEP-IRM reposant sur un modèle de réseau de fusion à double codage, dispositif électronique et support de stockage lisible par ordinateur. Le procédé consiste : à obtenir une image de tomographie par émission de positrons (TEP) et une image par imagerie par résonance magnétique (IRM) d'un objet cible; et à entrer l'image TEP et l'image IRM dans un modèle de réseau de fusion à double codage pré-formé pour obtenir une image TEP-IRM de l'objet cible, le modèle de réseau de fusion à double codage étant obtenu par formation par fusion de caractéristiques d'échantillons d'image TEP et d'échantillons d'image IRM, le réseau de fusion à double codage comprenant un réseau de convolution récurrent connecté densément et un réseau de convolution dilaté, le réseau de convolution récurrent densément connecté étant utilisé pour extraire des informations de texture des images, et le réseau de convolution dilaté étant utilisé pour extraire des informations spatiales des images.
Patent WO-2021121412-A1 (WO)
Title: 无导线起搏器及其尾端部件与头端部件
Inventor: SUN JIANGKAI
IPC: A61N1/362
Filed: 2020-12-18
Abstract: 一种无导线起搏器（100、200、300）及其尾端部件（1、3、5）与头端部件（2、4、6），尾端部件（1、3、5）包括第一连接件（12、32）和第二连接件（13），头端部件（2、4、6）包括第三连接件（23、42、62）和第四连接件（24、63）；所述第一连接件（12、32）用于与所述第三连接件（23、42、62）可拆卸地连接，同时所述第二连接件（13）用于与所述第四连接件（24、63）可拆卸地或不可拆卸地连接，以实现所述尾端部件（1、3、5）和所述头端部件（2、4、6）间的锁定；并且所述第一连接件（12、32）和所述第三连接件（23、42、62）均不可生物降解；所述第二连接件（13）和所述第四连接件（24、63）中的至少一个可生物降解，或者所述第二连接件（13）与所述第四连接件（24、63）通过可生物降解的对应连接件配合连接。如此，在连接件降解之前，通过四个连接件可确保尾端部件（1、3、5）和头端部件（2、4、6）牢固地结合，方便整体取出或调整起搏器（100、200、300），而在连接件将降解后，又可较为容易地取出尾端部件（1、3、5）。
Patent WO-2022062252-A1 (WO)
Inventor: MAO PANPAN
IPC: G08B21/24
Filed: 2020-12-30
Abstract: A device loss detection method, apparatus (500, 600) and system (100), a storage medium, and a device, relating to the field of device detection. The method is applied to a terminal device (110), a user is in a movement state and wears the terminal device (110) and a wearable device (120), and the wearable device (120) is wirelessly interconnected to the terminal device (110). The method comprises: detecting first movement information (S300); acquiring second movement information detected by the wearable device (120) (S310); and determining, according to the first movement information and the second movement information, whether the wearable device (120) is lost (S320). Because when the user wearing the terminal device (110) and the wearable device (120) is moving, the movement information of the terminal device (110) and the wearable device (120) is basically consistent, then by comparing the movement information of the two, whether the wearable device (120) is lost can be accurately determined in time, and when it is determined that the wearable device (120) is lost, the user is reminded of search in advance, thereby improving the probability that the user finds the device, and reducing the probability of device loss.
Patent WO-2022141142-A1 (WO)
Inventor: LI SHAOHONG
IPC: H04M3/527
Filed: 2020-12-30
Abstract: 本申请实施例公开了一种确定目标音视频的方法。该方法在计算设备上实现，计算设备具有至少一个处理器和至少一个存储设备。该方法包括以下步骤：获取与用户相关的对话信息；确定所述对话信息的对话特征信息；获取所述用户的用户特征信息；基于所述对话特征信息和用户特征信息，确定与所述目标音视频对应的至少一项目标属性；以及基于所述至少一项目标属性，确定所述目标音视频。
Patent WO-2022141153-A1 (WO)
Title: Système de ponction à positionnement par ultrasons et support de stockage
Inventor: HUANG SHANDENG
IPC: A61B17/34
Filed: 2020-12-30
Abstract: L'invention concerne un système de ponction à positionnement par ultrasons et un support de stockage. Le système de ponction à positionnement par ultrasons comprend un dispositif informatique (101), un premier bras mécanique série (102) et un appareil de détection par ultrasons (103). Le dispositif informatique (101) comprend un processeur (1012) et, lors de l'exécution d'un programme informatique, le processeur (1012) exécute les étapes suivantes consistant à : acquérir des premières informations d'orientation d'un plan de détection par ultrasons, des secondes informations d'orientation du premier bras mécanique série (102) et des premières informations de position d'un point cible dans le plan de détection par ultrasons ; déterminer, en fonction des premières informations d'orientation et des secondes informations d'orientation, la relation de conversion de position entre un système de coordonnées de référence du système de ponction à positionnement par ultrasons et un système de coordonnées dans lequel se situe le plan de détection par ultrasons (S203) ; et déterminer, en fonction de la relation de conversion de position et des premières informations de position, des secondes informations de position du point cible dans le système de coordonnées de référence (S204), ce qui permet d'améliorer la précision d'une intervention de ponction.
Patent WO-2021169699-A1 (WO)
Title: 八元氧桥杂环化合物作为蜜蜂选择性杀虫剂增效剂的用途
Inventor: LI ZHONG
IPC: C07D498/18
Filed: 2021-01-25
Abstract: 本发明公开了八元氧桥杂环化合物作为蜜蜂选择性杀虫剂的增效剂的用途。所述八元氧桥杂环化合物的结构如式I所示，式中各取代基的定义如说明书和权利要求书中所述。本申请的式I所示的八元氧桥杂环化合物能够显著增加杀虫剂杀虫作用的同时，对蜜蜂表现出选择性，未增加杀虫剂对蜜蜂的毒性。
Patent WO-2021164512-A1 (WO)
Title: Three-dimensional antenna and electronic device
Inventor: LIU CHI
IPC: H01Q1/36
Filed: 2021-01-27
Abstract: The present invention provides an electronic device. The electronic device comprises a rear housing and a three-dimensional antenna. The electronic device further comprises the three-dimensional antenna, wherein the three-dimensional antenna comprises a suspension antenna body, an antenna support, and a branch antenna body provided on at least one side of the antenna support. The suspension antenna body is provided on the rear housing, the antenna support is close to the rear housing and is spaced apart from the rear housing, and the branch antenna body is coupled with the suspension antenna body. The present invention further provides a three-dimensional antenna. According to the present invention, the suspension antenna body and the branch antenna body are provided on the rear housing to be coupled to form the three-dimensional antenna, so that the overall antenna performance can be effectively improved.
Patent WO-2022160229-A1 (WO)
Inventor: LIN XIN
IPC: G06T1/00
Filed: 2021-01-29
Abstract: Disclosed is an apparatus for processing candidate boxes by using a plurality of cores. The apparatus comprises a plurality of single-core processors. A plurality of first single-core processors from among the plurality of single-core processors are used for executing the following processes in parallel: acquiring a portion of candidate boxes from all candidate boxes of an image to be detected; and acquiring a suppression relationship between each candidate box in the portion of candidate boxes and each candidate box in all the candidate boxes. A second single-core processor from among the plurality of single-core processors is used for acquiring a target candidate box according to the suppression relationship acquired by each first single-core processor and a confidence corresponding to each candidate box, wherein the second single-core processor is any one of the plurality of first single-core processors, or the second single-core processor is different from any one of the plurality of first single-core processors. By means of the solution provided in the present application, the calculation speed of an NMS algorithm can be improved.
Patent WO-2022021860-A1 (WO)
Inventor: LIU YIXUAN
IPC: H04L29/08
Filed: 2021-02-20
Abstract: A multi-node network topology management method and apparatus, and a device and a medium. The method comprises: scanning all network nodes in a network topology after receiving a trigger instruction of node scanning, so as to obtain node information and link information between the nodes; determining, on the basis of a comparison result of a pre-set index item and the node information, whether an alarm needs to be raised regarding each network node, so as to determine a node state of each network node; acquiring a picture corresponding to a node type of each network node, and determining a display mode of the picture according to the node state; and displaying, on the basis of the display mode, the picture corresponding to each network node, performing node connection according to the link information, displaying a corresponding link state, and generating a network topology view. By means of the present application, whether an alarm needs to be raised regarding each network node can be determined by means of network node scanning, displaying is performed according to the state and the type of the node, and a network topology view is generated, such that no manual detection is needed, and the time and labor costs of multi-node network topology management are reduced.
Patent WO-2022012054-A1 (WO)
Title: Method, system and device for dynamically preventing traffic attacks, and storage medium
Inventor: TIAN LIN
IPC: H04L47/21
Filed: 2021-02-25
Abstract: A method, system and device for dynamically preventing traffic attacks, and a storage medium. The method comprises: buffering, when a traffic flood peak is received, unprocessed traffic by using a queue mechanism; taking an unprocessed traffic message according to a token, calling a service processing flow, and processing traffic data; and dynamically controlling the token generation speed according to the real processing speed in unit time. The system comprises: a traffic buffering apparatus used for buffering, when a traffic flood peak is received, unprocessed traffic by using a queue mechanism; a token bucket apparatus used for generating a token, taking an unprocessed traffic message in the traffic buffering apparatus according to the token, and putting the unprocessed traffic message into a processing apparatus for execution; the processing apparatus used for calling a service processing flow and processing traffic data; and a control apparatus used for dynamically controlling the token generation speed in the token bucket apparatus according to the real processing speed in unit time. The present invention can effectively deal with a traffic burst period, and enable an application system to operate stably on the basis of providing services to a maximum extent.
Patent WO-2021179938-A1 (WO)
Inventor: Jiang Senlong
IPC: H02M3/28
Filed: 2021-03-01
Abstract: The present disclosure provides a power supply device and a charging control method. The power supply device comprises: a transformer; a first rectifier circuit, connected to a primary winding of the transformer and configured to convert a received AC voltage into a first DC voltage; a first voltage conversion module, connected to a first secondary winding of the transformer; a second voltage conversion module, connected to a second secondary winding of the transformer, wherein the first voltage conversion module and the second voltage conversion module alternatively convert the DC voltage output from the secondary side of the transformer to output DC voltages; and a control unit, separately connected to the first voltage conversion module and the second voltage conversion module and configured to control the first voltage conversion module or the second voltage conversion module to adjust the output voltage and/or output current of the power supply device. (FIG. 3)
Patent WO-2022198425-A1 (WO)
Inventor: Bai Xiaogong
IPC: H01M50/578
Filed: 2021-03-23
Abstract: Provided in the present application is a battery module and an electronic apparatus. The battery module comprises a battery unit, a circuit board, and an expansion part. The expansion part is arranged between a first electrode tab and a second electrode tab and/or a first body and a second body of the battery unit, and the expansion part is used for severing a connection between the circuit board and the first electrode tab and/or between the circuit board and the second electrode tab. In the battery module and the electronic apparatus provided in the present application, by means of arranging the expansion part between the first body and the second body and/or between the first electrode tab and the second electrode tab, the expansion part expanding when subject to heat or pressure, and an acting force between adjacent batteries increasing, an acting force between an electrode tab and the circuit board is thereby increased, causing the connection between the circuit board and the first electrode tab and/or between the circuit board and the second electrode tab to be severed, electrical charging and discharging is stopped, the risk of continued use of the battery module in a risky situation is reduced, and safety performance is improved.
Patent WO-2021232933-A1 (WO)
Inventor: DAI ZHENGCHEN
IPC: B25J19/00
Filed: 2021-03-24
Abstract: 一种机器人的安全防护方法，该方法包括：获取机器人中各电机的运行数据；对每个电机进行过载检测，若检测到该电机过载，则根据该电机的运行数据和预先训练的该电机的过载分类模型，获取该电机的过载类别，并根据过载类别执行对应的过载安全处理策略。以及一种机器人的安全防护装置，一种机器人以及一种计算机可读存储介质。该机器人的安全防护方法、装置与机器人可以提高机器人的安全防护能力，并提升机器人的拟人化表现能力。
Patent WO-2021197206-A1 (WO)
Inventor: ZHANG YAN
IPC: H01L21/00
Filed: 2021-03-25
Abstract: L'invention concerne un procédé et un appareil de détection de marque, ainsi qu'un support de stockage lisible par ordinateur. Le procédé consiste : à obtenir des informations de commutation marquées sur un photomasque à préparer (S101) ; à comparer les informations de commutation avec des informations de commutation prédéfinies, et à déterminer si les informations de commutation sont cohérentes ou non avec les informations de commutation prédéfinies (S102) ; et s'il est déterminé que les informations de commutation sont incohérentes, à corriger les informations de commutation en fonction des informations de commutation prédéfinies (S103). Le procédé et l'appareil de détection de marque ainsi que le support de stockage lisible par ordinateur permettent de détecter automatiquement si le commutateur marqué est correct, et de réduire le coût humain tout en améliorant la précision de détection.
Patent WO-2022099987-A1 (WO)
Title: Dispositif de protection embolique à mailles filtrantes à double couche
Inventor: YANG BIN
IPC: A61F2/01
Filed: 2021-04-06
Abstract: La présente invention concerne un dispositif de protection embolique à mailles filtrantes à double couche (100), comprenant un cadre de base élastique (10), une première maille de filtre (20) et une seconde maille de filtre (30). Les deux extrémités de la première maille de filtre (20) sont respectivement une première extrémité ouverte (21) et une première extrémité fermée (22). La distance entre la première extrémité fermée (22) et le cadre de base élastique (10) est supérieure à la distance entre la première extrémité ouverte (21) et le cadre de base élastique (10). La première extrémité ouverte (21) est reliée au cadre de base élastique (10), et la première maille de filtre (20) est pourvue d'une pluralité de premiers trous de filtration. La seconde maille de filtre (30) est pourvue d'une pluralité de seconds trous de filtration. La seconde maille de filtre (30) est reliée au cadre de base élastique. La seconde maille de filtre (30) est conçue pour envelopper l'extérieur du cadre de base élastique (10) et l'extérieur de la première maille de filtre (20), et le dispositif de protection embolique à mailles filtrantes à double couche (100) est conçu pour permettre au sang de s'écouler en aval dans un vaisseau sanguin à travers le cadre de base élastique (10), la première extrémité ouverte (21), la pluralité de premiers trous de filtration et la pluralité de seconds trous de filtration de manière séquentielle.
Patent WO-2022217568-A1 (WO)
Title: Daily precipitation forecast correction method coupled with bernoulli-gamma-gaussian distributions
Inventor: Zhao Tongtiegang
IPC: G06F17/18
Filed: 2021-04-16
Abstract: A daily precipitation forecast correction method coupled with Bernoulli-Gamma-Gaussian distributions, the method comprising the following steps: collecting daily original forecast data and observation data (S1); performing precipitation occurrence analysis by means of the Bernoulli distribution (S2); performing precipitation amount analysis on precipitation occurrence data by means of the Gamma distribution (S3); according to analysis results of the Bernoulli distribution and the Gamma distribution, performing normal transformation on the original forecast data and the observation data by means of the Gaussian distribution, so as to obtain corresponding normalized variables (S4); constructing a dual-variable joint normal distribution (S5); constructing a conditional probability distribution of forecast variables (S6); and determining whether a forecast to be corrected is a precipitation occurrence event, after determining conditional probability distribution parameters of the forecast variables according to the conditional probability distribution of the forecast variables, performing random sampling on the conditional probability distribution parameters, and then obtaining a corrected forecast according to an inverse transformation of normal quantiles (S7). By means of the method, the defect of it being difficult to analyze and correct a daily precipitation forecast due to the skewed distribution and discrete-continuous mixed distribution of daily precipitation data can be overcome.
Patent WO-2022057256-A1 (WO)
Inventor: CHENG YUE
IPC: B01F7/18
Filed: 2021-04-19
Abstract: 本发明涉及电池隔膜技术领域，具体公开了一种聚烯烃隔膜原料的制备方法，先将成孔剂加入搅拌釜内预热，在加热搅拌状态下，将抗氧剂溶于过量成孔剂中，后通过分离器将未溶解的固体和液体分离，将分离得到的液体与聚乙烯加入熔融设备进行熔融、塑化、混合得到聚烯烃隔膜原料。本发明通过过量的成孔剂将抗氧剂溶解，通过分离器分离后液体与PE熔融，提升了两者的相容性，保证熔体扭矩平稳，提高了抗氧剂的添加质量分数，使得抗氧化剂在体系中分散更加均匀，抗氧剂得到了充分的溶解，解决了下料堵塞、成孔剂黄变的问题，可保证回收得到的成孔剂可以再利用，大大降低了回收的成孔剂需再处理或直接废弃的成本，制备得到的PE锂电池隔膜性能更加稳定。
Patent WO-2021238504-A1 (WO)
Title: Method and device for uplink transmission resource indication
Inventor: SU LIYAN
IPC: H04W72/04
Filed: 2021-04-20
Abstract: Provided in the present application are a method and device for uplink transmission resource indication, related to the technical field of communications, and used for solving the problem of uplink transmission resource wastage found in the prior art, also for avoiding for some nodes in a heterogeneous network, when simultaneously receiving a downlink transmission of a network device and an uplink transmission of a UE, a collision between a downlink CSI-RS and an uplink DMRS of uplink data. The method is applicable in a first network device and comprises: determining a first RS resource of a second network device in a time-frequency resource, the RS may be a CSI-RS, the time-frequency resource comprising multiple time units in a time domain, each time unit may be one slot, the first RS resource being located at the first time unit in the time domain, and the multiple time units comprising the first time unit; and transmitting first configuration information to a UE, the first configuration information being used for determining an uplink transmission resource in the time-frequency resource, the uplink transmission resource may refer to a resource used for transmitting uplink information, and the uplink transmission resource not overlapping the first RS resource.