baber/WOPTO huggingface dataset:
Patent WO-2021012238-A1 (WO)
Inventor: YE QIUSHI
IPC: A62B1/10
Filed: 2019-07-24
Abstract: Disclosed is an intelligent life-saving system for a high-rise building and an electromechanical device for intelligent fast descent. The life-saving system comprises a coverall (30) with short-term high temperature resistance, a cushioning effect and collision resistance, an oxygen-supplying helmet (29), and a high-temperature-resistant brace (28), and an electromechanical device for intelligent fast descent. The electromechanical device comprises an intelligent detection and control device (12), a frame (3), a follow-up reel (13), a main shaft (23), and a fire-proofing and flame-retardant lifeline (25) wound around the follow-up reel (13). The electromechanical device further comprises: a permanent magnet generator; a brake mechanism, wherein the intelligent detection and control device (12) is configured to control the active brake coil current in real time according to the speed of descent of the fire-proofing and flame-retardant lifeline (25) to adjust the frictional resistance between a dynamic brake pad (10) and a stationary brake pad (4); and a forced braking manipulation mechanism for preventing the occurrence of a rescuer being suspended in the air without landing due to the light weight of a rescuee and insufficient initial rush-down speed. The intelligent detection and control device (12) is also in intelligent interconnection-of-things with a fire-fighting system of the building to provide voice guidance regarding the method of application of life-saving equipment and psychological assistance to a rescuee throughout the whole process.
Patent WO-2020134060-A1 (WO)
Inventor: ZHANG TINGCHAO
IPC: A61B17/00
Filed: 2019-07-25
Abstract: 本发明提供了一种具有锁紧反馈的锁紧装置，所述锁紧装置包括锁紧组件、手柄及锁紧反馈件，所述锁紧组件用于锁紧目标物件；所述锁紧组件与所述手柄连接，所述手柄包括活动部和固定部，所述活动部相对所述固定部移动以驱动所述锁紧组件锁紧目标物件；所述锁紧反馈件活动地设置在所述固定部中，并与所述手柄的活动部配合作用以反馈所述目标物件是否锁紧。本发明还提供一种心脏瓣膜修复系统。本发明提供的具有锁紧反馈的锁紧装置，在用于锁紧目标物件时，能够通过锁紧反馈件来判断目标物件是否被锁紧组件锁紧，能够保证目标物件的锁紧程度，从而保证锁紧效果，提高手术成功率。
Patent WO-2020258433-A1 (WO)
Inventor: YANG ZHONGMIN
IPC: G16C60/00
Filed: 2019-07-25
Abstract: A method for predicting the properties of a functional glass system, comprising the following steps: determining the atomic species of a structure search according to the components of a target glass system; performing structure screening on the basis of a first principle, and screening out compounds which may be formed by means of the interaction between atoms; comparing the forming energy and phonon spectrum of each compound, and obtaining a stable existing compound; constructing a glass structure composition diagram according to the stable existing compound, the microstructure unit of a glassy compound which approaches a target glass composition point being the structure gene of the glass; and calculating the properties of the target glass according to a multicomponent glass system lever model formula (I), wherein the multicomponent glass system is divided into n components, P 0  is the property of the target glass, Pi is the property of the structure gene of the target glass, and Li is the content of the structure gene of the target glass in the target glass.
Patent WO-2021016766-A1 (WO)
Title: Power conservation method and device, terminal, access network apparatus, and readable storage medium
Inventor: LI YANHUA
IPC: H04W52/02
Filed: 2019-07-26
Abstract: The present application provides a power conservation method and device, a terminal, an access network apparatus, and a readable storage medium, pertaining to the field of communications. The method comprises: when a terminal detects a power conservation signal, performing PDCCH monitoring on a duration timer in a first number N1 of DRX periods; and when the terminal detects no power conservation signal, skipping PDCCH monitoring on a duration timer in a second number N2 of DRX periods, wherein the first number N1 and the second number N2 are identical or different. A monitored period when a power conservation signal is detected and a skipped period when no power conservation signal is detected are respectively indicated by the first number N1 and the second number N2 so as to adjust the density of PDCCH monitoring, thereby meeting different power conservation requirements by means of different monitoring density, and improving the effectiveness of the terminal using a power conservation signal to conserve power.
Patent WO-2020199451-A1 (WO)
Inventor: YU CHANGJUN
IPC: C01B33/18
Filed: 2019-08-12
Abstract: La présente invention concerne un procédé de préparation d'ammoniac par la réaction d'un sel d'ammonium avec un silicate, ledit procédé comprenant la mise en contact d'une solution aqueuse de sel d'ammonium sous la forme de gouttelettes atomisées avec un silicate à une température élevée pour obtenir une réaction de production d'ammoniac et d'un matériau solide, et la récupération de l'ammoniac produit. Le silicate peut être sous la forme de particules solides et forme un lit. La substance solide produite pendant la réaction est extraite, et une partie de celle-ci est mélangée à des particules solides de silicate frais afin de continuer à réagir avec des gouttelettes atomisées d'une solution aqueuse de sel d'ammonium. Dans ce procédé, uniquement une réaction en une seule étape est nécessaire dans le dispositif de préparation afin d'obtenir l'ammoniac, simplifiant ainsi les étapes de réaction, réduisant la difficulté de fonctionnement et facilitant la production industrialisée.
Patent WO-2020052465-A1 (WO)
Inventor: CAI LING
IPC: G08G1/00
Filed: 2019-09-03
Abstract: 一种路况信息处理系统及其信息处理方法及装置，该系统包括沿着道路行进方向部署的多个路侧设备RSU，RSU配备有图像传感器（501）以及数据处理模块（502）；图像传感器（501）包括多个监控相机，用于对道路上的目标进行信息采集；其中，多个监控相机中包括第一监控方向的第一监控相机（5011），以及第二监控方向的第二监控相机（5012），第一监控相机（5011）用于采集指定路段内目标的背向图像数据，第二监控相机（5012）用于采集指定路段内目标的正向图像数据；数据处理模块（502）用于通过收集RSU中的监控相机的信息采集结果，对指定路段内的目标进行感知。可以实现更精确的目标感知，提升系统安全性。
Patent WO-2020073762-A1 (WO)
Inventor: ZENG QUNHUI
IPC: H05K7/14
Filed: 2019-09-09
Abstract: The present application relates to the technical field of sub-rack assembling. Disclosed are a wrench structure and a cabinet sub-rack using same. The wrench structure comprises a wrench body. One side of the wrench body is provided with a wrench rotating shaft and a wrench barb, such that the wrench body rotates around the wrench rotating shaft. The other side of the wrench body is provided with an elastic cantilever. A stepped stop for locking the wrench body is provided on the outer side of the elastic cantilever. The stepped stop unlocks the wrench body under the elastic deformation of the elastic cantilever. According to the present technical solution, by directly integrating a locking structure on the wrench structure, the wrench structure can be used as both a wrench and a locking structure of a cabinet, and has the advantages such as a small occupation space, a small number of parts, high reliability, low costs, and easy maintenance.
Patent WO-2020052559-A1 (WO)
Inventor: CHU DEJIN
IPC: H04N21/443
Filed: 2019-09-10
Abstract: 本申请提供了一种智能电视机及其系统启动方法，该方法包括：接收到开机指令后，进行系统初始化；冻结用于访问内存中的第一分区的用户进程和内核进程；触发用于唯一系统镜像加载的进程，使得该进程从非易失性存储器中读取唯一系统镜像，并将所述唯一系统镜像加载到内存；解冻用户进程中的数据同步进程，使得该数据同步进程将所述非易失性存储器中与所述第一分区对应的第二分区中的数据同步到所述第一分区；数据同步完成后，解冻被冻结的其他系统进程。
Patent WO-2020057523-A1 (WO)
Inventor: Wu Peizhuang
IPC: H04L29/06
Filed: 2019-09-18
Abstract: The present application relates to the technical field of Internet, and disclosed are a method and device for triggering vulnerability detection. According to the present application, whether a webpage structure of a target webpage corresponding to a target URL has changed may be detected when the target URL sent by a user terminal is received, and vulnerability detection on a target website is triggered when it is detected that the webpage structure of the target webpage has changed. Therefore, a change can be found in time when the target URL sent by the user terminal is received if the webpage structure of the target webpage in the target website has changed, a vulnerability detection operation can be triggered in time, and thus security risks brought due to that vulnerability detection cannot be triggered in time are effectively reduced.
Patent WO-2020108066-A1 (WO)
Title: Method for linkage recovery of organic acid in aqueous organic acid solution
Inventor: ZHANG RUIZHE
IPC: C07C51/48
Filed: 2019-09-26
Abstract: Disclosed is a method for linkage recovery of an organic acid in an aqueous organic acid solution. The method comprises: mixing a solution with an organic acid concentration lower than 20 wt% with a specific extractant and then subjecting same to counter-current extraction so as to obtain an extract phase and a raffinate phase; and subjecting the extract phase together with a solution with an acid concentration higher than 70 wt% to an azeotropic rectification so as to recover an organic acid. When the concentration of the aqueous organic acid solution is 20 wt%-70 wt%, the aqueous organic acid solution is extracted and concentrated to make the concentration of the aqueous organic acid solution higher than 70 wt%. The method is simple, and has a low energy consumption and a good recovery effect with respect to the single recovery of a low concentration aqueous organic acid solution; and the method does not need to newly add an azeotrope agent and saves on costs with respect to the single recovery of a high concentration aqueous organic acid solution. In such a cooperating manner, a reagent during recovery can be fully utilized, energy consumption is reduced, and a process is simplified.
Patent WO-2020108075-A1 (WO)
Title: Two-stage pedestrian search method combining face and appearance
Inventor: YANG HUA
IPC: G06V10/764
Filed: 2019-09-27
Abstract: A two-stage pedestrian search method combining face and appearance, comprising: detecting faces of pedestrians by utilizing a face detector, and outputting a face representation vector on the basis of a face comparison model; sorting a set of pedestrians to be matched according to Euclidean distance, so as to obtain a face sorting result; selecting a plurality of samples to serve as multi-matching targets of the next stage according to a sorting result; using the selected next-stage multi-matching targets of different pedestrians in the same data set as negative samples of each other, so as to compress the next-stage matching sample space; and finally, carrying out multi-target pedestrian re-identification, sorting a set of pictures to be matched according to the average distance or similarity to the plurality of targets, and outputting a final result. Thus, the face and pedestrian re-recognition are combined by means of a DenseNet-based convolutional neural network so as to search for a target pedestrian; the robustness is improved by means of meticulously designed limiting conditions, the amount of calculation is reduced, and the performance in searching for pedestrians is further improved.
Patent WO-2020093876-A1 (WO)
Inventor: CUI HAO
IPC: H04N21/845
Filed: 2019-10-24
Abstract: L'invention concerne un procédé et un appareil de montage vidéo, un dispositif et un support d'informations lisible. Le procédé consiste : à obtenir une première vidéo ; à séparer un premier signal vidéo d'un signal audio dans la première vidéo ; à acquérir un second signal vidéo, et à synthétiser le second signal vidéo avec le signal audio pour obtenir une seconde vidéo ; à découper la première vidéo et la seconde vidéo pour obtenir une pluralité de premières vidéos courtes et une pluralité de secondes vidéos courtes respectivement ; et à sélectionner, en fonction du signal audio, à partir des premières vidéos courtes et des secondes vidéos courtes, une première vidéo courte cible et une seconde vidéo courte cible et effectuer un assemblage.
Patent WO-2021077386-A1 (WO)
Title: Combination tool
Inventor: LI YUEMING
IPC: B25G1/08
Filed: 2019-10-25
Abstract: Disclosed is a multifunctional scraper, comprising a scraper blade (1) and a grip (2) connected to the scraper blade (1), and further comprising a second tool (4), wherein the grip (2) is provided with a tool groove (3) on same, the tool groove (3) matches the second tool (4) in shape and size, and the second tool (4) can be movably inserted into the tool groove (3). In the multifunctional scraper, on the basis of having no influence on the hand feeling and the appearance of the grip (2) of the scraper, and by means of providing the tool groove (3) used for accommodating the second tool (4) such as a screwdriver bit (21), a blade (22) and a flexible rule (46) in the grip (2), the functions of different tools are integrated into one scraper, such that multiple purposes of the scraper are achieved, thereby facilitating the carrying and use of same by an operator.
Patent WO-2021081945-A1 (WO)
Title: Text classification method and apparatus, and electronic device and storage medium
Inventor: LIU YUANLIN
IPC: G06N3/04
Filed: 2019-10-31
Abstract: A text classification method and apparatus, and an electronic device and a storage medium. The method comprises acquiring a text to be classified; converting said text into a semantic matrix according to a semantic representation network of a pretrained text classification model; performing convolution operation on the semantic matrix in a convolutional layer of a semantic classification network of the text classification model, and obtaining multiple dimensions of semantic features; and determining a text category of said text in a classification layer according to the multiple dimensions of semantic features.
Patent WO-2021081989-A1 (WO)
Inventor: WANG YANWEI
IPC: G01R31/28
Filed: 2019-11-01
Abstract: Disclosed are a time-sharing detection control circuit, a wireless transceiving system and a time-sharing detection control method therefor. The time-sharing detection control circuit is characterized in that a control module 100, a wave detection module 200 and a change-over switch 300 are added; and a connection path of the wave detection module 200 and an amplification link is sequentially gated at intervals of preset time, such that time-sharing detection and control of a plurality of amplification links are realized by using one wave detection module 200 and one control module 100, thus solving the problems, such as in a traditional technical solution, that the number of wave detection circuits is great, and the overall circuit is complex, and the size of a PCB is great due to the fact that each link generally needs a group of independent wave detection circuits to achieve wave detection of an amplification link.
Patent WO-2020228263-A1 (WO)
Inventor: REN XUE
IPC: B25J9/16
Filed: 2019-11-05
Abstract: A control method for a self mobile robot, comprising the following steps: S1, when the self mobile robot walks to a boundary line, adjusting the robot to a pose of walking along the boundary line; S2, walking along the boundary line, and when a preset condition is met, recording the current position point as a first point; S3, repeating step S2 until the number of times of meeting the preset condition is greater than a preset value, recording the current position point as a second point; S4, calculating the distance between the first point and the second point that meets the preset condition for at least once; and S5, determining whether the current boundary line is a target boundary line according to a situation whether the calculated distance is less than a threshold value. The distance between the first point and the second point is calculated, and the walking of the self mobile robot is controlled according to the comparison result between the calculated distance and the threshold value, the self mobile robot is thus prevented from walking circularly along the boundary line of an island, thereby ensuring the auto-work of the self mobile robot more reliably.
Patent WO-2020094007-A1 (WO)
Title: 提升变频空调器制冷舒适性的控制方法、装置及空调器
Inventor: WANG YUNXIA
IPC: F24F11/00
Filed: 2019-11-05
Abstract: 一种提升变频空调器制冷舒适性的控制方法、装置及空调器，其中，提升变频空调器制冷舒适性的控制方法包括：确定进风温度；确定变频空调器上一次停机原因；根据进风温度及变频空调器上一次停机原因控制外盘禁升频/降频温度点。
Patent WO-2021027153-A1 (WO)
Inventor: DU YANYAN
IPC: G08G1/01
Filed: 2019-11-13
Abstract: A method and apparatus for constructing a traffic flow data analysis model, relating to the technical field of data processing. The method comprises: establishing a data channel with a traffic flow data monitoring system, determining a corresponding road segment according to a target area, and extracting traffic flow data of the target area from the data channel (S110); obtaining historical traffic flow data in different sub-periods of a set period of each road segment as a training sample (S120); updating the training sample of each road segment according to a set maximum number of iterations, and obtaining an optimal fitness value of all road segments using a shuffled frog leaping algorithm (S130); and obtaining a connection weight value using the optimal fitness value of all road segments, and constructing, according to the connection weight value, a traffic flow data analysis model of a wavelet neural network (S140). The method fills a long-standing gap in analysis tools for traffic flow data, and improves the efficiency of traffic flow data prediction.
Patent WO-2020098703-A1 (WO)
Inventor: GAO TIAN
IPC: B03B5/46
Filed: 2019-11-13
Abstract: Un procédé de préparation d'un milieu de sable sec pour un système de séparation de charbon à air et sable sec comprenant les étapes suivantes : a. sélection de matière première; b. broyage; c. séparation magnétique aqueuse; d. traitement de séchage; e. tamisage et classement; f. mélange et agitation; etg. conditionnement en vue d'une utilisation. Le procédé peut permettre le recyclage d'un minerai présentant une teneur en minerai de fer inférieure à 3%, ce qui permet d'améliorer l'utilisation des ressources et d'éviter le gaspillage de ressources de minerai.
Patent WO-2021017306-A1 (WO)
Title: Personalized search method, system, and device employing user portrait, and storage medium
Inventor: ZHOU XIAOFENG
IPC: G06F16/33
Filed: 2019-11-13
Abstract: A personalized search method employing a user portrait comprises: acquiring a first keyword and/or a first category word mapped to the first keyword, wherein the first keyword is associated with a category of interest of a patient (S100); acquiring input information of the patient, and acquiring, according to the input information, a second keyword and/or a second category word corresponding to the second keyword (S102); acquiring a first article set according to the first keyword, the first category word, the second keyword, and the second category word, wherein the first article set comprises at least one article (S104); calculating a first weight coefficient of the first keyword, a second weight coefficient of the first category word, a third weight coefficient of the second keyword, and a fourth weight coefficient of the second category word of each article in the first article set, wherein each article comprises the first keyword, the first category word, the second keyword, and/or the second category word (S106); calculating a first matching degree between each article and a search target of the patient according to the first weight coefficient, the second weight coefficient, the third weight coefficient, and the fourth weight coefficient (S108); and outputting a search result page on the basis of the first matching degree of each article (S110). By using the method, an accurate search is performed.
Patent WO-2021082084-A1 (WO)
Inventor: WANG JIANZONG
IPC: G10L17/00
Filed: 2019-11-14
Abstract: La présente demande concerne un procédé et un dispositif de traitement de signal audio. Le procédé de traitement de signal audio comprend les étapes consistant à : obtenir un premier signal audio à traiter ; déterminer au moins un phonème compris dans le premier signal audio ; calculer le taux de couverture de phonème du ou des phonèmes ; et si le taux de couverture de phonème satisfait une condition cible, mettre à jour un premier modèle de reconnaissance d'empreinte vocale pour obtenir un second modèle de reconnaissance d'empreinte vocale. La solution technique de la présente demande garantit que le modèle de reconnaissance d'empreinte vocale final est entraîné et obtenu à l'aide de signaux audio qui peuvent refléter de manière plus complète les caractéristiques de prononciation des utilisateurs, ce qui permet d'améliorer la précision de reconnaissance de locuteur du modèle de reconnaissance d'empreinte vocale.
Patent WO-2020248515-A1 (WO)
Inventor: WANG GUOJU
IPC: G06K9/00
Filed: 2019-11-20
Abstract: La présente invention concerne le domaine de la reconnaissance d'image et concerne un procédé de détection et de reconnaissance de piéton et de véhicule combinant une différence inter-trames et un classificateur Bayes. Selon la présente invention, des informations locales de véhicule et de piéton sont utilisées pour surmonter les défauts d'une détection de différence inter-trames manquée classique et l'incapacité de détecter un objet statique et des zones complètes de véhicules et de piétons se déplaçant sur une route et des zones incomplètes de véhicule et de piéton statiques peuvent être détectées. De plus, en comparaison avec un procédé de réseau neuronal ou de machines à vecteurs de support (SVM) + histogramme de gradient orienté (HOG) classique, la vitesse de fonctionnement du procédé est supérieure dans une condition avec la même précision et les coûts sont inférieurs. Selon le procédé de la présente invention, seuls des échantillons positifs sont nécessaires, le nombre d'échantillons nécessaires est inférieur à celui des échantillons de SVM + HOG et, comparé à un procédé d'apprentissage de réseau neuronal, le procédé est plus simple et présente une haute performance en temps réel.
Patent WO-2020108369-A1 (WO)
Inventor: ZOU BING
IPC: G06K9/00
Filed: 2019-11-21
Abstract: The present disclosure provides an optical fingerprint module, a screen assembly, and an electronic device, which relate to the technical field of fingerprint modules. The optical fingerprint module comprises: a lens barrel, a lens, a filter and a fingerprint recognition chip, the fingerprint recognition chip comprising a first plane, the filter being provided on the first plane, the lens barrel comprising a connection part and a mounting part away from the connection part, and the lens being mounted on the mounting part, the connection part being provided on the first plane of the fingerprint recognition chip, so that the lens is distanced from the fingerprint recognition chip at a preset value. In the present invention, by providing the lens in the lens barrel, the lens barrel is directly connected to the fingerprint recognition chip, reducing factors that affect the distance between the lens and the fingerprint recognition chip, effectively improving the accuracy of the optical fingerprint module, and reducing the defect rate of products.
Patent WO-2020211386-A1 (WO)
Title: Foldable treadmill
Inventor: Ke sai
IPC: A63B22/02
Filed: 2019-11-28
Abstract: Provided is a foldable treadmill, comprising: a front section; a rear section; and at least one rotating mechanism connecting the first section with the second section. The foldable treadmill is characterized in that the rotating mechanism comprises a first shaft fixedly installed at the front section, a second shaft fixedly installed at the rear section, a first gear fixedly provided at the first shaft, and a second gear fixedly provided at the second shaft, and that meshing of the first gear and the second gear enables the front section and the second section to be stacked one above the other.