baber/WOPTO huggingface dataset:
Patent WO-2021169927-A1 (WO)
Inventor: HU YUAN
IPC: G06F17/18
Filed: 2021-02-23
Abstract: Disclosed is a mixer effective supply voltage calculation method, comprising: acquiring sample data of a sample mixer to create a sample database; obtaining a supply voltage probability distribution under the current sample size; searching within the sample database to obtain a supply voltage V 1  corresponding to the maximum probability distribution value, connecting the supply voltage V 1  to a target mixer of which an effective supply voltage needs to be calculated, and measuring and determining whether a frequency conversion characteristic of the target mixer satisfies a requirement: if yes, the supply voltage V 1  is the effective supply voltage of the target mixer, and searching is ended, otherwise, searching is continued till a supply voltage V n  is obtained to enable the frequency conversion characteristic of the target mixer to satisfy the requirement, the supply voltage V n  is the effective supply voltage of the target mixer, and searching is ended. According to the calculation method of the present invention, the effective supply voltage of the mixer is determined in combination with the principle of statistics, the accuracy is 98% or above, the calculation efficiency of the effective supply voltage of the mixer is greatly improved, and the quality requirement and speed requirement of the mixer in a batch production stage are satisfied.
Patent WO-2022007420-A1 (WO)
Inventor: HOU MING-HUNG
IPC: A61P31/20
Filed: 2021-02-25
Abstract: Disclosed is a compound of formula (I), where R1 to R4 are as defined herein, and a method for treating a viral infection in a subject in need thereof by administering with the compound. Also provided is a method for screening a compound capable of inhibiting activities of a coronavirus in a host cell, including identifying a compound that modulates a non-native protein-protein interaction in coronaviral nucleocapsid (N) proteins.
Patent WO-2022001152-A1 (WO)
Title: Information notification, message forwarding, and message cancellation methods and apparatuses, device, and medium
Inventor: ZHANG ZHENG
IPC: H04L45/50
Filed: 2021-03-04
Abstract: Disclosed are information notification, message forwarding, and message cancellation methods and apparatuses, a device, and a medium. The information notification method comprises: when constructing a specific topology, associating a specific topology identifier with a BIER forwarding plane; and notifying the network of bit indexed explicit replication BIER information, the BIER information carrying the specific topology identifier, and the BIER information being used by a node in the network for generating a BIER forwarding entry corresponding to the specific topology.
Patent WO-2022134314-A1 (WO)
Inventor: SONG YINDONG
IPC: F16K17/30
Filed: 2021-03-05
Abstract: A mechanical self-operated constant flow control combined device, comprising a coarse adjustment unit (100) and a fine adjustment unit (200); the coarse adjustment unit comprises a coarse adjustment pressurizing chamber (101), a first flow adjustment plate (102) and a coarse adjustment valve core (103) mounted inside the coarse adjustment pressurizing chamber (101), and a first elastic member (104) connected to the coarse adjustment valve core (103); the fine adjustment unit (200) is connected to the coarse adjustment unit (100), and comprises a fine adjustment pressurizing chamber (201) integrally connected to the coarse adjustment pressurizing chamber (101), a support base (202) mounted in the fine adjustment pressurizing chamber (201), and a pressure balancing pipe (203), a second flow adjustment plate (204) and a second elastic member (205) which are connected to the support base (202), and a fine adjustment valve core connected to the second elastic member (205). The device can ensure that the flow of an apparatus served by the device is stabilized in a set interval, effectively reduces repeated impacting on the apparatus due to fluid flow fluctuations, increases the service life of each part of the system, and has high economical efficiency.
Patent WO-2022001157-A1 (WO)
Title: Braided tube assembly
Inventor: HUANG SHUTANG
IPC: F16L33/18
Filed: 2021-03-08
Abstract: Disclosed is a braided tube assembly. The braided tube assembly comprises a braided tube body (1), a left joint (2) and a right joint (6). The braided tube body comprises an inner tube (1a), the left joint comprises a left connecting rod (2a) inserted into the inner tube, the right joint comprises a right connecting rod (6a) inserted into the inner tube, an outer side face of the left connecting rod and an outer side face of the right connecting rod are each provided with a protruding convex ring (12), an inner side face of the inner tube is provided with a recess (1a2) corresponding to the convex ring, the convex ring is embedded into the corresponding recess, an outer side face of the convex ring is provided with an annular fixing groove (12a), a sealing ring (13) made of EPDM rubber is fixed in the fixing groove, and an outer side face of the sealing ring abuts against the bottom face of the recess to form a seal. The connection of the left joint and the inner tube and the connection of the right joint and the inner tube in the braided tube assembly are not prone to leaking liquid in a low-temperature environment.
Patent WO-2021203904-A1 (WO)
Inventor: WEI JIACHENG
IPC: A63F13/55
Filed: 2021-03-11
Abstract: A virtual environment picture display method and apparatus, and a device and a storage medium. The method comprises: displaying a first virtual environment picture (60), wherein the first virtual environment picture (60) comprises a first region obtained by observing a virtual environment with a first observation position serving as an observation center, and the first virtual environment picture (60) displays a main control virtual character (61) located in the virtual environment; in response to receiving an aiming operation, displaying a regional skill indicator (65) for selecting a target region, wherein the regional skill indicator (65) is used for identifying the target region in the virtual environment, and the target region is a skill actioning region when the main control virtual character (61) releases a skill; and displaying a second virtual environment picture, wherein the second virtual environment picture comprises a second region obtained by observing the virtual environment with a second observation position serving as an observation center, the second observation position is a position that is deviated relative to the first observation position, and the second region comprises the target region. The accuracy of target aiming is improved.
Patent WO-2021190565-A1 (WO)
Title: 一种咔唑肟酯化合物、制备方法、组合物及用途
Inventor: Wei hai-tao
IPC: G03F7/031
Filed: 2021-03-24
Abstract: 本发明公开了一种咔唑肟酯化合物、制备方法、组合物及用途，咔唑肟酯光引发剂具有高敏感度、可吸收长波长的光线的特点。一方面，吸收长波长光线可增加深层固化，另一方面，也可避免配方中其他较短波长紫外光吸收剂与光引发剂竞争光线。本发明化合物在长波长波段的引发能力，较现有的咔唑肟酯光引发剂为强，可以单独使用或与之搭配使用。
Patent WO-2022121163-A1 (WO)
Title: Procédé, appareil et dispositif d'identification de tendance de comportement d'utilisateur, et support de stockage
Inventor: CECILIA CHUNXI LU
IPC: G06F16/33
Filed: 2021-03-29
Abstract: La présente invention concerne un procédé, un appareil et un dispositif d'identification de tendance de comportement d'utilisateur, et un support de stockage, qui se rapportent au domaine de l'intelligence artificielle. Le procédé comprend les étapes consistant à : obtenir une pluralité d'éléments d'informations de texte publiées par une pluralité d'utilisateurs d'échantillon qui ont une tendance de comportement déterminée et des paramètres d'enregistrement ; extraire une pluralité de mots-clés à partir des éléments d'informations de texte et convertir les mots-clés en vecteurs de mots-clés ; utiliser les vecteurs de mots-clés et les paramètres d'enregistrement en tant qu'échantillons d'entraînement et extraire de manière aléatoire une pluralité d'échantillons à partir des échantillons d'entraînement pour obtenir une pluralité d'ensembles d'entraînement ; construire une pluralité d'arbres de décision selon un indicateur de discrimination prédéfini et générer un modèle de forêt aléatoire ; et entrer des informations de texte publiées par un utilisateur à détecter et des paramètres d'enregistrement correspondants dans le modèle de forêt aléatoire pour le vote, et selon le résultat de vote, déterminer si l'utilisateur a la tendance de comportement. Les tendances de comportement d'utilisateur peuvent être déterminées rapidement au moyen d'informations vocales publiées par un utilisateur.
Patent WO-2021197321-A1 (WO)
Title: Procédé destiné à former une nanostructure et un dispositif de transistor à effet de champ sur un substrat
Inventor: SUN WEI
IPC: H01L31/18
Filed: 2021-03-30
Abstract: L'invention concerne un procédé destiné à former un réseau de nanostructures et un dispositif de transistor à effet de champ sur un substrat. Le procédé destiné à former le réseau de nanostructures consiste : à produire une solution modèle comprenant des nanostructures modèles ; à déposer au moins une nanostructure modèle sur le substrat en mettant en contact la solution modèle avec le substrat ; et à former sur le substrat au moins une structure de fixation intersectant chacune avec tout ou partie de la nanostructure ou des nanostructures modèles pour fixer tout ou partie de la nanostructure ou des nanostructures modèles sur le substrat.
Patent WO-2021208896-A1 (WO)
Title: Signalling of flags in picture parameter set
Inventor: DENG ZHIPIN
IPC: H04N19/70
Filed: 2021-04-13
Abstract: Methods, systems, apparatus for video processing are described. The processing may include encoding, decoding or transcoding. One example video processing method includes performing a conversion between a video having one or more pictures and a bitstream of the video according to a format rule, and wherein the format rule specifies that a presence and/or a value of a syntax element in a picture parameter set that specifies whether certain coding information is present in a picture header or a slice header is dependent on partitioning characteristics of pictures referring to the picture parameter set.
Patent WO-2021208933-A1 (WO)
Title: Image rectification method and apparatus for camera
Inventor: ZHOU KAI
IPC: G06T7/80
Filed: 2021-04-13
Abstract: Provided is a single-camera epipolar rectification method. The method includes: a camera collecting speckle patterns on two planes at different distances from each other to obtain a first plane speckle image and a second plane speckle image; matching the first and second plane speckle images by means of an image matching algorithm, so as to obtain sub-pixel matching points; according to first physical coordinates corresponding to the sub-pixel matching points on the first plane speckle image and second physical coordinates corresponding to the sub-pixel matching points on the second plane speckle image, obtaining a mapping matrix between the first physical coordinates and the second physical coordinates; obtaining, according to the mapping matrix, a direction vector of the center of a speckle projector in a camera reference system; adjusting coordinate axis directions of the camera reference system to enable a horizontal axis direction to be aligned with the direction vector, and updating an imaging matrix of the camera; and mapping a target scene image by means of the imaging matrix, so as to obtain a rectified image.
Patent WO-2021227799-A1 (WO)
Title: Recyclable multidirectional telescopic intelligent control logistics box
Inventor: ZHANG YING
IPC: G07C9/00
Filed: 2021-04-21
Abstract: Disclosed is a recyclable multidirectional telescopic intelligent control logistics box, comprising a box body of a rectangular frame structure. The interior of a rectangular frame (1) is an accommodating space. The rectangular frame (1) is built by means of a plurality of telescopic rods (11-13), the telescopic actions of the telescopic rods (11-13) are directly or indirectly controlled by a driving electric motor (130), and by taking a certain coordinate angle position of the rectangular frame (1) as a reference, the telescopic rods (11-13) should be assembled in such a way that it is ensured that the rectangular frame (1) may extend in three directions along the coordinate angle position. Provided is an optimal space solution in the field of packaging and transportation. A box body capable of automatically adjusting its own size according to the size of goods contained therein is achieved, such that the optimal packaging state is obtained and the minimum space is used, and transportation and storage costs are effectively saved.
Patent WO-2021233097-A1 (WO)
Title: Fabrication method for lens grating
Inventor: DIAO HONGHAO
IPC: G02B30/27
Filed: 2021-04-28
Abstract: A fabrication method for a lens grating (100), comprising: providing a substrate (101), the substrate (101) being provided with at least one light-shielding structure (103); and forming at least two lenses (102) on the substrate (101), so that a boundary area of adjacent lenses (102) among the at least two lenses (102) corresponds to at least one light-shielding structure (103). The at least one light-shielding structure (103) formed on the substrate (101) of the lens grating (100) is used to block light directed to the lens grating (100), so as to solve the problem of the lens grating (100) in which a light projection position of a sub-pixel is wrong as a result of an irregular cross-sectional structure formed in the boundary area between adjacent lenses (102). By solving the problem, the crosstalk between left and right eye images by be reduced or eliminated.
Patent WO-2022226916-A1 (WO)
Inventor: ZHANG DONGDONG
IPC: H01F27/29
Filed: 2021-04-29
Abstract: 本发明涉及变压器技术领域，提出了一种单相多绕组变压器的低压引线结构，包括油箱，油箱内设有多个单相变压器，油箱的侧壁上还设有多个插拔式套管，插拔式套管通过连接引线与单相变压器的线圈连接点连接，还包括: 导线支架，设置在油箱内，导线支架包括多个沿第一方向设置的和多个沿第二方向设置的安装杆，安装杆上均设有多个导线夹。通过上述技术方案，解决了现有技术中的同相供电变压器低压侧输出多引线布置困难的问题。
Patent WO-2022110648-A1 (WO)
Title: 一种雾化器注油系统及注油方法
Inventor: TAN GUANGQIAN
IPC: A24F47/00
Filed: 2021-07-29
Abstract: 一种雾化器（15）注油系统及注油方法，用于电子雾化器（15）的注油，属于电子烟具技术领域，能够解决现有注油方式无法将雾化器（15）内的气体顺利排出，且容易造成漏油现象的问题。注油系统包括：注油机本体（11），设置在注油机本体（11）上的治具支架（12），以及与注油机本体（11）连接的注油模块（13）；治具支架（12）用于支撑雾化器治具（14）；注油模块（13）位于治具支架（12）的下方；雾化器治具（14）中的雾化器（15）的顶端朝向注油模块（13），注油模块（13）用于通过雾化器（15）的顶端注油口（21）向雾化器（15）注油。
Patent WO-2022236842-A1 (WO)
Title: 一种广告置换或添加的处理方法及系统及装置
Inventor: LIU CHUANMIN
IPC: G06K9/00
Filed: 2021-05-17
Abstract: 一种广告置换或添加的处理方法及系统及装置，涉及图像处理领域，包括：获取第一数据，第一数据为视频数据或图像数据；识别第一数据中的第一广告内容在第一数据中的第一区域；判断第一区域中的第一广告内容是否满足更换条件；若第一广告内容不满足更换条件，则将第一数据发送至第一数据接收方；若第一广告内容满足更换条件则做以下处理；基于第一广告内容和第二数据接收方的特征信息，生成第二广告内容；将第一数据中的第一广告内容更换为第二广告内容获得第二数据；将第二数据发送至第二数据接收方；方法能够提高广告的效果和效益。
Patent WO-2021238691-A1 (WO)
Title: Method and device for displaying user interface for managing storage device
Inventor: NING SHANGMING
IPC: G06F9/451
Filed: 2021-05-17
Abstract: A method for displaying a user interface for managing a storage device. The method is executed by a managing device managing the storage device and comprises: acquiring, through configuration content displayed on a first user interface, configuration data of a storage device configured for a first user; and after the first user logs into the managing device, displaying a second user interface to which the first user corresponds, the second user interface display the display content determined according to the configuration data. Through the method, the user interface is displayed based on the user's historical configuration data, the user interface is customized for the user, the number of operations performed by the user is reduced, and the user's use efficiency of the storage system is improved.
Patent WO-2022241751-A1 (WO)
Title: Driving device for aircraft and aircraft
Inventor: LI WEI
IPC: B63H21/17
Filed: 2021-05-21
Abstract: Embodiments of the present invention provide a driving device for an aircraft and the aircraft. The driving device comprises a first energy storage motor device, a second energy storage motor device, a third energy storage motor device, a fourth energy storage motor device, and a crankshaft. A first end of the crankshaft is fixedly connected to the first energy storage motor device, the middle of the crankshaft is connected to the second energy storage motor device, the second energy storage motor device is connected to the third energy storage motor device by means of a supporting portion, the fourth energy storage motor device is provided at an output end of the third energy storage motor, and power output directions of the first energy storage motor device, the second energy storage motor device, the third energy storage motor device, and the fourth energy storage motor device are respectively different. According to the embodiments of the present invention, the plurality of energy storage motor devices are provided, so that wings of the aircraft can achieve different independent actions, and a combination of the plurality of independent movement can form complex space movement, so that navigation modes of the aircraft are more diversified, and the bionic effect is better.
Patent WO-2021244381-A1 (WO)
Inventor: YU JUN
IPC: B65G1/137
Filed: 2021-05-27
Abstract: Disclosed is an article storage and taking system, comprising a carrier (1) into which articles can be loaded, a storage channel (20) for storing the carrier (1), and a taking channel (21) for taking the carrier (1). When a carrier (1b) is taken, transfer devices (2a, 2c) can move the carrier (1b) in a storage channel (20-2) to the taking channel (21), and the carrier (1b) is moved to an exchange table (4) by means of a drive system to complete a taking operation. During storage, a carrier (1c) can be moved from the exchange table (4), through a temporary storage zone (3-1), to an avoidance zone (18) in the storage channel (20) to complete a storage operation. Since the storage and taking processes can be simultaneously performed in an overlapping time period, and the transfer device does not need transport the carrier (1) over a long distance, the article storage and taking system has the significant advantage of efficient storage and taking compared to a forklift warehousing system and a stacker warehousing system.
Patent WO-2021249483-A1 (WO)
Inventor: YUAN CHUNLIANG
IPC: E04H15/46
Filed: 2021-06-10
Abstract: Disclosed in the present invention is a foldable tent, comprising a central lock, peripheral assemblies, and a plurality of inner telescopic units connected between the central lock and the peripheral assemblies. Each inner telescopic unit comprises a first top rod and a second top rod hingedly connected to each other. The central lock comprises: a central rod; a bottom cap, provided on the lower portion of the central rod and hingedly connected to the second top rod; a top cap, sleeved on the central rod and hingedly connected to the first top rod; a locking mechanism provided between the top cap and the central rod, wherein the locking mechanism has a locked state in which a relative position between the top cap and the central rod is fixed and an unlocked state in which the fixed relative position between the top cap and the central rod can be released; and an operation part for locking and/or unlocking the locking mechanism, the operation part being located at the bottom of the central lock. According to the present invention, the locking mechanism is provided between the top cap and the central rod, such that the structure of the locking mechanism is simplified; a locking or unlocking operation can be conveniently performed at the bottom of the central lock; the central rod has a length that is not limited by a tent folding structure any more, and can be extended upwardly to elevate a canopy.
Patent WO-2022068260-A1 (WO)
Inventor: YANG QIAN
IPC: H05K7/00
Filed: 2021-06-11
Abstract: The present invention relates to the technical field of electrode devices, and in particular to a connection structure for a thin film electrode and a housing. An electrical connection structure of the present invention comprises at least one thin film electrode unit and a housing; the thin film electrode unit comprises a porous thin film, a first electrode, and a second electrode; the first electrode and the second electrode are attached to both sides of the porous thin film; a part of the porous thin film and a part of the first electrode form a first electrical connection unit; a part of the porous thin film and a part of the second electrode form a second electrical connection unit; at least one mounting groove is provided on the inner wall surface of the housing; the thin film electrode unit is provided in the mounting groove; at least one communication unit communicated with the mounting groove is further provided on the outer wall surface of the housing; the first electrical connection unit and the second electrical connection unit are separately communicated with an external circuit of the housing by means of the communication unit. According to the connection structure of the present application, effective electrical connection between the thin film electrode and the external circuit of the housing can be achieved, and looseness is not easy to occur, thereby ensuring firm connection between the thin film electrode and the housing.
Patent WO-2022001647-A1 (WO)
Inventor: HU ZHITONG
IPC: G06F3/14
Filed: 2021-06-15
Abstract: 一种主题渲染方法、装置、电子设备和计算机可读存储介质。所述主题渲染方法包括：获取选取的主题以及所对应的主题包，其中，所述主题包包括第一主题包和第二主题包，所述第一主题包和所述第二主题包为不同类型的电子设备所对应的、且主题相匹配的主题包；基于所述第一主题包进行解析和渲染；向与所述第一电子设备相连接的第二电子设备发送所述第二主题包，所述第二主题包用于指示所述第二电子设备基于所述第二主题包进行解析和渲染。
Patent WO-2022222263-A1 (WO)
Title: Multi-functional seeder connection architecture
Inventor: SHEN MINHUI
IPC: A01B51/00
Filed: 2021-06-24
Abstract: A multi-functional seeder connection architecture, comprising: a basic frame (1) and an agricultural machine connection plate (2), the agricultural machine connection plate (2) being disposed on a side of the basic frame (1) and being fixedly connected to the basic frame (1) for being connected to an agricultural driving machine; a weeder (3), which is rotatably disposed on a side of the basic frame (1) to which the agricultural machine connection plate (2) is connected, and which is disposed below the agricultural machine connection plate (2); and a furrow opener (4), which is rotatably disposed below the basic frame (1). The multi-functional seeder connection architecture is used for connecting a large-scale agricultural machine and a seeder, and can pretreat land for sowing before sowing, ensuring the survival rate of most seeds.
Patent WO-2022241912-A1 (WO)
Inventor: WANG RUI
IPC: B65G1/02
Filed: 2021-06-29
Abstract: Structure d'alimentation pour stockage industriel, et son procédé d'alimentation. La structure d'alimentation comporte un entrepôt configuré pour être de structure rectangulaire et muni d'une sortie unilatérale; plusieurs étagères de stockage situées à l'intérieur de l'entrepôt et disposées en séquence; des cadres de transmission mobiles, dont chacun est en liaison glissière avec l'étagère de stockage correspondante, la distance de transmission des cadres de transmission mobiles étant inférieure à la distance réelle de l'étagère de stockage; des tables d'opérations d'alimentation, dont chacune est située sur un côté intérieur du cadre de transmission mobile correspondant; et une table d'inventaire à balayage située à l'entrée et à la sortie de l'entrepôt. En installant les étagères de stockage, la table d'inventaire à balayage et les cadres de transmission mobiles, une transmission pour un chargement et un déchargement de marchandises est réalisée, de sorte que l'opération de chargement et de déchargement de marchandises dans des emplacements élevés est plus simple et plus complète. En installant une structure avec plaque de poussée, une boîte de marchandises peut être amenée à se déplacer, de sorte que les opérations de gerbage et de déchargement ultérieur sont plus stables et plus flexibles.