baber/WOPTO huggingface dataset:
Patent WO-2022052660-A1 (WO)
Inventor: ZHANG GUANGPENG
IPC: G01C21/00
Filed: 2021-07-30
Abstract: A warehousing robot localization and mapping methods, a robot, and a storage medium. In the particular embodiments, a semantic map of a warehousing environment is pre-built, wherein the semantic map comprises a plurality of objects which are present in the warehousing environment and semantic information of the objects. The warehousing robot localization method comprises: during localization, a warehousing robot acquiring ambient image or video data by using an image sensor of the warehousing robot (11); identifying a target object and semantic information thereof in the image or video data (12); obtaining a relative positional relationship between the target object and the warehousing robot (13); and then locating the warehousing robot in a semantic map on the basis of the relative positional relationship and the semantic information of the target object (14). The mapping method uses a visual-semantics-based localization way, which has, due to a specific target being directly detected, the advantages of a high detection speed, rich semantic information, being insusceptible to other interference factors, removing the dependence on identification marks in a warehousing environment, and having a high flexibility for localization.
Patent WO-2023010246-A1 (WO)
Title: 混合动力系统及车辆
Inventor: SHI SHIWEN
IPC: B60K6/38
Filed: 2021-08-02
Abstract: 提供一种混合动力系统，其包括第一电机(EM1)、第二电机(EM2)、第一离合单元(C1)、第二离合单元(C2)、第一制动器(B1)、第二制动器(B2)和拉维纳式行星齿轮机构。该混合动力系统通过合理的结构设计能够实现与足够的工作模式，并且该混合动力系统结构更加简单，尺寸更紧凑且成本更低。还提供一种包括上述混合动力系统的车辆。
Patent WO-2022033355-A1 (WO)
Inventor: WANG QUANQUAN
IPC: G06Q10/10
Filed: 2021-08-03
Abstract: Disclosed are a mail processing method and a related device. The method comprises: upon detecting that an electronic device receives a new mail from a server, obtaining mail data of the new mail from the server, the mail data comprising sender information and the mail priority; determining the reading state of a historical mail of a sender corresponding to the sender information; and obtaining the text content of the new mail from the server according to at least one of the sender information, the mail priority, and the reading state of the historical mail. The use of embodiments of the present application can reduce the traffic by dynamically adjusting the size of a mail to be received.
Patent WO-2022028550-A1 (WO)
Title: Channel state information feedback method, terminal, base station, and storage medium
Inventor: ZHANG CHENCHEN
IPC: H04W72/04
Filed: 2021-08-05
Abstract: The present application provides a channel state information feedback method, a terminal, a base station, and a storage medium. The method comprises: determining a resource for sending channel state information (CSI) feedback; preparing the CSI feedback; and sending the CSI feedback on the resource. In the technical solution of the present application, a terminal can determine, according to an instruction of a base station, the resource for sending CSI feedback, and send the corresponding CSI feedback to the base station on the resource, thus enabling the base station to receive the CSI feedback on time.
Patent WO-2022042271-A1 (WO)
Inventor: JIANG YONGFU
IPC: D06F39/08
Filed: 2021-08-09
Abstract: Disclosed are a washing machine and a control method therefor. The washing machine comprises an outer tub and an inner tub arranged in the outer tub, wherein the outer tub is in communication with a water intake end of a filtering device by means of a filtering water intake pipe, and a water output end of the filtering device guides filtered water to the inner tub by means of a filtering water output pipe; and the washing machine further comprises a washing device used for washing the filtering device, the washing device comprising a washing water intake pipe and a washing water output pipe, the washing water intake pipe being in communication with the filtering water output pipe, and the washing water output pipe being in communication with the filtering water intake pipe. The washing machine of the present invention enables the washing water output pipe to be in communication with the filtering water inlet pipe, the washing water output pipe and a washing machine drainage device are mutually independent, such that when washing water is drained from the washing water output pipe, a washing machine drainage valve cannot be affected, and the washing water can be drained at any time and is not limited by washing machine drainage time.
Patent WO-2022033566-A1 (WO)
Inventor: ZHENG RUOBIN
IPC: H03M13/37
Filed: 2021-08-13
Abstract: 本申请实施例公开了一种有限域的编码或译码方法、接收端与中间节点。在发送端、接收端与中间节点算力不一致的场景下，使用具有嵌套结构的有限域进行编码，有效降低了译码时的计算复杂度，提高了译码速度和数据吞吐量，并且保障了译码的准确率。
Patent WO-2023019384-A1 (WO)
Title: Vcsel array with different emitter structures
Inventor: KANG DONGSEOK
IPC: H01S5/183
Filed: 2021-08-16
Abstract: A VCSEL array includes VCSEL structures on a substrate. Each VCSEL structure includes a first reflector region over the substrate, an active region over the first reflector region, a second reflector region over the active region, and an oxide aperture proximate to the active region. An oxide aperture of a VCSEL structure that is in a central region of the VCSEL array is larger than an oxide aperture of a VCSEL structure that is in an edge region of the VCSEL array.
Patent WO-2022037696-A1 (WO)
Inventor: ZHANG YILING
IPC: G06N3/08
Filed: 2021-08-20
Abstract: The present disclosure relates to a bone segmentation method and system based on deep learning. The segmentation method comprises: construction of a medical image database: obtaining a medical image dataset, and manually annotating areas of different types of bones; dividing the dataset into a training set and a test set; converting unannotated medical image data into a picture in a first format and saving the picture, and converting the annotated medical image data into a picture in a second format and saving the picture; and establishing a segmentation neural network model; and model training: training the segmentation neural network model with the training set, and testing with the test set; and performing segmentation with the trained segmentation neural network model. The segmentation method and system realize automatic segmentation of different types of bone structures on the basis of deep learning, improving the segmentation efficiency and accuracy, and can provide basis for positioning lesion areas, studying anatomical structures, designing therapeutic schedules, and computer-assisted surgery, etc.
Patent WO-2022088899-A1 (WO)
Title: 显示设备、显示设备与外接音响的通信方法及外接音响音频输出方法
Inventor: SUN YONGRUI
IPC: H04N21/485
Filed: 2021-08-26
Abstract: 本申请一些实施方式提供显示设备、显示设备与外接音响的通信方法及外接音响音频输出方法，显示设备包括显示器和控制器，所述控制器被配置为：在外接音响与显示设备连接成功后，判断显示设备与第一设备是否建立了第一通信连接，其中，所述外接音响与所述显示设备之间的连接方式之一包括所述第一通信连接；如果所述显示设备与第一设备建立了第一通信连接，控制所述外接音响与第一设备工作在不同的频段；如果所述显示设备没有与第一设备建立第一通信连接，控制所述外接音响按照默认频段与所述显示设备进行通信。
Patent WO-2022237011-A1 (WO)
Title: Collaborative energy-saving operation optimization method and system for dedusting and desulfurization system, and device and storage medium
Inventor: LI XINGHUA
IPC: F23J15/02
Filed: 2021-08-31
Abstract: A collaborative energy-saving operation optimization method and system for a dedusting and desulfurization system, and a device and a storage medium. The method comprises the following steps: calculating the total power consumption N of a dedusting and desulfurization system according to operation power consumption of an electric dust remover, a desulfurization system and a wet electric dust remover, and system resistance under different operation modes and operation parameters; selecting an operation mode and operation parameter corresponding to the minimum power consumption N as an optimal collaborative operation mode of the electric dust remover, the desulfurization system and the wet electric dust remover under the current unit load working condition; and adjusting the unit load working condition to obtain the optimal collaborative operation mode of the electric dust remover, the desulfurization system and the wet electric dust remover under different unit load working conditions, and then performing an operation according to the optimal collaborative operation mode of the electric dust remover, the desulfurization system and the wet electric dust remover under the different unit load working conditions, thereby completing collaborative energy-saving operation optimization of the dedusting and desulfurization system, which can effectively reduce the comprehensive operation energy consumption of the system.
Patent WO-2022217828-A1 (WO)
Title: Gesture recognition and control method and apparatus, and virtual reality device
Inventor: WU TAO
IPC: G06F3/01
Filed: 2021-09-14
Abstract: A gesture recognition and control method and apparatus, and a virtual reality device. The gesture recognition method comprises: acquiring a hand image of a user collected by each camera in the binocular camera (S1100); recognizing, by means of a pre-constructed recognition model, a first set of hand bone points in the acquired hand image to obtain a hand bone point image in which the recognized first set of hand bone points are marked on a hand region of the hand image (S1200); obtaining a two-dimensional position relation and a three-dimensional position relation between the bone points in a second set of hand bone points according to the obtained hand bone point image as hand posture data of the user (S1300); and performing gesture recognition on the user according to the hand posture data (S1400).
Patent WO-2023019669-A1 (WO)
Inventor: GUO ZHIHONG
IPC: H04L12/28
Filed: 2021-09-16
Abstract: L'invention concerne un procédé et un système d'inspection de qualité de CDN, un serveur et un support de stockage. Le procédé comprend les étapes suivantes : construire de multiples paquets de données de détection, chaque paquet de données de détection transportant un identifiant de ligne d'une parmi de multiples lignes BGP d'un nœud de CDN vers un système autonome (AS) cible (101) ; selon l'identifiant de ligne transporté dans le paquet de données de détection, envoyer le paquet de données de détection du nœud de CDN à l'AS cible au moyen de la ligne BGP correspondant à l'identifiant de ligne (102) ; et en fonction du paquet de données de détection envoyé, tester séparément les multiples lignes BGP pour obtenir un paramètre de qualité de réseau de chaque ligne BGP (103).
Patent WO-2022142495-A1 (WO)
Inventor: CHEN Jin
IPC: G06F9/00
Filed: 2021-09-18
Abstract: 一种列车临时限速管理方法，采用统一的会话管理框架，来管理临时限速指令，通过在会话关闭阶段，统一处理会话中的临时限速指令，保证了跨区域控制器的临时限速指令的一致性生效，避免了系统对临时限速指令处理的紊乱。通过通信链路可用性探测，提高了系统对临时限速指令处理的可用性和容错性。通过加入消息的时效性机制对临时限速指令进行生命周期管理，保证了系统组件故障时列车的安全运行，提高了系统的可用性。还提供一种列车临时限速管理系统、一种列车自动监控系统、一种数据存储单元和一种区域控制器。
Patent WO-2023019678-A1 (WO)
Title: Magnetic encoder
Inventor: GAN LEI
IPC: G01D5/244
Filed: 2021-09-18
Abstract: A magnetic encoder (100), the magnetic encoder (100) comprising a rotor disk (1). In the magnetic encoder (100), multiple target zero point positions (12a) having a magnetic density of zero are provided along the circumferential direction of the rotor disk (1). Multiple magnetic pole portions (11) distributed along the circumferential direction are provided on the rotor disk (1), at least a portion of the magnetic pole portions (11) being different in size. For two adjacent magnetic pole portions (11), a magnetic pole neutral surface (13a) between the two magnetic pole portions (11) and/or opposite end faces of the two magnetic pole portions (11) deviate from a corresponding target zero point position (12a), such that an actual zero position of the magnetic field formed by the magnetic pole portions (11) corresponds to a target zero point position (12a).
Patent WO-2022127252-A1 (WO)
Title: 一种新型保护膜及其批量制备方法与应用
Inventor: HAO JINKAI
IPC: C09J11/08
Filed: 2021-09-22
Abstract: 本发明公开一种新型保护膜及其批量制备方法及在燃料电池中的应用，保护膜从上至下依次包括离型保护膜、低粘度硅胶层、高粘度硅胶层和基材；取高粘有机硅胶粘剂、羟基封端聚二甲基硅氧烷、固化剂、添加剂、溶剂，搅拌均匀，涂布在聚酯薄膜上；取低粘有机硅胶粘剂、羟基封端聚二甲基硅氧烷、固化剂、添加剂、溶剂，搅拌均匀，涂布在聚酯薄膜复合体上；将其与离型保护膜压合，得到燃料电池用硅胶保护膜；在质子交换膜上涂布催化剂形成第一催化剂层，将保护膜贴合在表面，进行第二面涂布，涂布结束后，剥离硅胶保护膜，得到燃料电池用CCM；本发明制备保护膜生产工艺简单，生产效率高，并且在剥离时不会损坏催化剂层的完整性。
Patent WO-2022078490-A1 (WO)
Title: 抗erbb3抗体或其抗原结合片段及其医药用途
Inventor: HE JUANMEI
IPC: A61K39/395
Filed: 2021-10-15
Abstract: 涉及抗ERBB3抗体或其抗原结合片段及其医药用途，尤其涉及抗ERBB3受体的全人源抗体或其抗原结合片段及其医药用途。同时包含抗ERBB3全人源抗体或其抗原结合片段的药物组合物，以及其作为抗癌药物的用途。
Patent WO-2022095817-A1 (WO)
Inventor: ZHAO LU
IPC: H04B1/40
Filed: 2021-11-01
Abstract: L'invention concerne un dispositif d'émission-réception de signal comprenant : une unité d'émission-réception de signal radiofréquence, une unité de commande d'émission-réception de signal et une première unité de signal de commande. L'unité d'émission-réception de signal radiofréquence est connectée entre une interface de bande de base et au moins une interface radiofréquence, et sert à générer un premier signal radiofréquence en fonction d'un signal de bande de base de l'interface de bande de base et à envoyer le premier signal radiofréquence à l'interface radiofréquence. L'unité de commande d'émission-réception de signal est connectée à l'unité d'émission-réception de signal radiofréquence, et sert à générer une première instruction de commande ainsi qu'à amener, selon la première instruction de commande, l'unité d'émission-réception de signal radiofréquence à envoyer le premier signal radiofréquence à l'interface radiofréquence. La première unité de signal de commande est connectée entre l'unité de commande d'émission-réception de signal et une interface de transmission du dispositif d'émission-réception de signal, et sert à convertir la première instruction de commande générée par l'unité de commande d'émission-réception de signal en un premier signal de transmission ainsi qu'à envoyer le premier signal de transmission à l'interface de transmission, recevoir un second signal de transmission de l'interface de transmission, convertir le second signal de transmission en une seconde instruction de commande, et envoyer la seconde instruction de commande à l'unité de commande d'émission-réception de signal.
Patent WO-2022116881-A1 (WO)
Inventor: YOSHIIKE MASASHI
IPC: F25D25/02
Filed: 2021-11-24
Abstract: Provided is a refrigerator (10) having a simple structure and capable of allowing a storage container to be fully opened; a track (22) which supports a thermally insulated door 20 has: a track front part (221) which is the front part of the track (22), a track rear part (222) which is the rear part of the track (22), and a slide mechanism (25); said slide mechanism (25) connects the track front part (221) and the track rear part (222) in a retractable manner in the front-to-back direction. In addition, when the thermally insulated door (20) is pulled out, the position of the track rear part (222) is fixed by means of a blocking part (27), the slide mechanism (25) extends forward, and thus the track front part (221) moves forward together with the thermally insulated door (20).
Patent WO-2022199104-A1 (WO)
Inventor: YANG HEJUN
IPC: F16K47/08
Filed: 2021-12-01
Abstract: A slag discharge valve core in which a water passage gap can be adjusted, which belongs to the technical field of thermostatic valve cores. The slag discharge valve core successively comprises, from top to bottom, an adjustment handle (1), an adjustment handle seat (2), a stud (3), a pressing cap (4), a connecting rod (5), a connecting sleeve (6), an upper plunger (7), a biasing spring 1 (8), a lower plunger (9), a mandrel (10), a biasing spring 2 (11), a return check ring (12) and a housing (13); the upper plunger (7), the lower plunger (9), the biasing spring 1 (8), the connecting rod (5) and the connecting sleeve (6) are combined to form a plunger assembly, and the plunger assembly is located between the housing (13) and the adjustment handle seat (2).
Patent WO-2022135140-A1 (WO)
Inventor: CHEN YEGUANG
IPC: B65G1/04
Filed: 2021-12-07
Abstract: The present invention provides a cargo loading and unloading control method and apparatus, a cargo loading and unloading apparatus, and a warehousing system. The cargo loading and unloading control method is applied to a cargo loading and unloading apparatus. The cargo loading and unloading apparatus comprises a storage unit. The storage unit is provided with a cargo outlet and a rolling conveying member. The rolling conveying member has an outer contour surface capable of making rolling contact with cargoes in the storage unit. The rolling conveying member is used for rotating around its own rotation axis. The method comprises: receiving a cargo loading and unloading instruction; and controlling the rotation state of the rolling conveying member according to the cargo loading and unloading instruction, so as to cooperate with a cargo carrying mechanism to convey the cargoes outside the storage unit to the outer side of the cargo outlet through the storage unit. The present invention has relatively high automation degree and operation efficiency in a cargo loading and unloading process.
Patent WO-2023019842-A1 (WO)
Title: Procédé et appareil de régulation de puissance
Inventor: WU ZEXIAN
IPC: H04W52/14
Filed: 2021-12-23
Abstract: La présente divulgation concerne un procédé et un appareil de régulation de puissance. Le procédé consiste à : acquérir le taux d'erreur de trame d'un dispositif cible dans un système de positionnement ; si le taux d'erreur de trame est supérieur à une valeur seuil d'erreur de trame prédéfinie, déterminer une cause du taux d'erreur de trame ; déterminer une politique de régulation de puissance selon la cause ; et exécuter une opération de réglage de puissance sur la base de la politique de régulation de puissance, de manière à réduire le taux d'erreur de trame du dispositif cible de sorte que celui-ci soit inférieur à la valeur seuil d'erreur de trame prédéfinie. Au moyen de la présente divulgation, la précision de positionnement d'un système de positionnement peut être efficacement améliorée.
Patent WO-2022143453-A1 (WO)
Inventor: SHENG HONGWEI
IPC: H04B1/401
Filed: 2021-12-24
Abstract: 本申请涉及通信技术领域，提供一种射频电路及电子设备，能够解决射频电路成本较高的问题。该射频电路包括：第一放大器、第一开关、第一频段收发单元、第二频段收发单元以及天线，第一开关包括第一动端、第一不动端和第二不动端；第一放大器的输入端连接射频收发器，第一放大器的输出端连接第一动端，第一不动端连接第一频段收发单元的一端，第二不动端连接第二频段收发单元的一端，第一频段收发单元的另一端以及第二频段收发单元的另一端均连接天线。
Patent WO-2022242174-A1 (WO)
Inventor: XU XIANMING
IPC: H02J1/10
Filed: 2021-12-24
Abstract: Un système d'alimentation électrique collaborative à réseau électrique et à énergie éolienne non reliée au réseau et un procédé de production d'hydrogène par électrolyse de l'eau sont divulgués dans la présente invention. Un module de conversion de redressement de réseau électrique et d'énergie éolienne non reliée au réseau est commandé pour réaliser un procédé pour alimenter de manière coopérative, au moyen d'un réseau électrique et d'une énergie éolienne non reliée au réseau, une charge pour produire de l'hydrogène par électrolyse de l'eau. Lorsqu'une puissance de sortie de l'énergie éolienne non reliée au réseau n'est pas comprise dans la plage de ± 5 % d'une puissance de fonctionnement nominale de la charge pour produire de l'hydrogène par électrolyse de l'eau, l'alimentation est individuellement fournie, par l'énergie éolienne non reliée au réseau, à la charge pour produire de l'hydrogène par électrolyse de l'eau, ce qui permet d'assurer un fonctionnement normal de la charge pour produire de l'hydrogène par électrolyse de l'eau. Lorsque la puissance de sortie de l'énergie éolienne non reliée au réseau est supérieure à 105 % de la puissance de fonctionnement nominale de la charge pour produire de l'hydrogène par électrolyse de l'eau, l'alimentation est individuellement fournie, par l'énergie éolienne non reliée au réseau, à la charge pour produire de l'hydrogène par électrolyse de l'eau, et l'énergie électrique excédentaire peut être consommée au moyen de l'augmentation d'une charge 11 pour produire de l'hydrogène par électrolyse de l'eau ; et, lorsque la puissance de sortie de l'énergie éolienne non reliée au réseau est inférieure à 95 % de la puissance de fonctionnement nominale de la charge pour produire de l'hydrogène par électrolyse de l'eau, l'alimentation est fournie de manière coopérative, par le réseau électrique et l'énergie éolienne non reliée au réseau, à la charge pour produire de l'hydrogène par électrolyse de l'eau, ce qui permet d'assurer un fonctionnement normal de la charge pour produire de l'hydrogène par électrolyse de l'eau.
Patent WO-2022143497-A1 (WO)
Inventor: LI DAHUAN
IPC: H02M3/335
Filed: 2021-12-27
Abstract: Disclosed is a charger, comprising: a power input terminal, a power output terminal, a switching module, and a transformer. A primary side of the transformer is provided with a power input module. The power input module is connected to the power input terminal by means of the switching module. A secondary winding of the transformer is connected to the power output terminal. The switching module can switch among a first conduction state, a second conduction state, and a third conduction state. When an output voltage corresponding to the power output terminal is within the range of a first voltage V1 to a second voltage V2, the switching module switches between the first conduction state and the second conduction state, and the power input module works in a resonant mode; when the output voltage corresponding to the power output terminal is within the range of a third voltage V3 to a fourth voltage V4, the switching module is in the third conduction state, and the power input module works in a flyback mode, V1 being greater than V3, and V2 being greater than V4.
Patent WO-2023123360-A1 (WO)
Title: Methods and systems for determining reserved tones for transmission
Inventor: SHI JING
IPC: H04L5/00
Filed: 2021-12-31
Abstract: Methods and systems for techniques for uplink transmission are disclosed. In an implementation, a method of wireless communication includes performing, by a wireless device, a determination of reserved tones for a transmission based on one of a predetermined rule, a semi-static configuration, and a dynamic indication; and performing the transmission based on the determination.
Patent WO-2023097881-A1 (WO)
Title: Seat frame
Inventor: YANG LIMING
IPC: A47C7/02
Filed: 2022-01-25
Abstract: A seat frame, comprising a base (1), and a driving component and an extension component arranged on the base (1), wherein the extension component comprises backrest assemblies (2), cushion support assemblies (3) and leg rest plate assemblies (4) which are located on left and right sides of the base (1) and are arranged in pairs, and front and rear ends of each cushion support assembly (3) are respectively hinged to one end of each backrest assembly (2) and one end of each leg rest plate assembly (4). When the seat frame is located in a TV posture and a lying posture, a leg rest plate frame (31) is inclined upwards relative to a horizontal plane.
Patent WO-2022179384-A1 (WO)
Inventor: ZHANG CAN
IPC: G06Q50/00
Filed: 2022-01-28
Abstract: The present application provides a social group division method, comprising: acquiring social data and clustering requirements, and determining a network structure and node information corresponding to the social data (S101); performing random walk according to the network structure and the node information, to obtain a social network graph (S102); and performing bisecting clustering on nodes in the social network graph by using a preset clustering method, to obtain a social group satisfying the clustering requirements (S103). The present application first uses a simple random walk mechanism, and takes all nodes as starting nodes to perform random walk to form a new social network graph, thereby increasing the credibility of the social network to a certain extent, and facilitating division of groups having a relatively strong influence. The present application is simple and convenient, is easy to simulate by means of software and achieves division of different social groups, and conforms to a real-life social network structure. The present application further provides a social group division system, a computer-readable storage medium and an electronic device, which have the described beneficial effects.