baber/WOPTO huggingface dataset:
Patent WO-2022048151-A1 (WO)
Title: Semantic segmentation model training method and apparatus, and image semantic segmentation method and apparatus
Inventor: ZHAO SHAN
IPC: G06K9/62
Filed: 2021-04-06
Abstract: A semantic segmentation model training method, an image semantic segmentation method, a semantic segmentation model training apparatus, an image semantic segmentation apparatus, an electronic device, and a computer-readable storage medium. The semantic segmentation model training method comprises: acquiring a training set, the training set comprising multiple images as well as annotation information corresponding thereto, and the annotation information corresponding to any image comprising a segmentation box annotation and/or a semantic segmentation annotation (S11); extracting features of the images, and obtaining feature data of the images (S12); on the basis of the feature data, obtaining first segmentation frame information and first semantic segmentation information (S13); on the basis of the feature data, the first segmentation frame information, and the first semantic segmentation information, obtaining second segmentation frame information and second semantic segmentation information of the images (S14); determining a loss value on the basis of the second segmentation frame information and annotation information and/or on the basis of the second semantic segmentation information and annotation information (S15); and on the basis of the loss value, adjusting parameters of a semantic segmentation model (S16). In the semantic segmentation model training method, training data can be conveniently acquired, thus the training effect can be improved by means of massive, high-quality data.
Patent WO-2021204162-A1 (WO)
Inventor: LIU FENGMING
IPC: C04B35/547
Filed: 2021-04-07
Abstract: 一种调制结构的n型碲化铋基热电材料及其制备方法，包括成分为n型Bi2Te3和Bi2Te3-xSex的等摩尔比混合粉末，其中0.1≤x≤0.9，该调制结构的n型碲化铋基热电材料晶体原子内部结构为调制结构，Bi2Te3粉末的纯度为≥99.99wt％，Bi2Te3粉末的粒径≤500μm；Bi2Te3-xSex粉末的纯度为≥99.99wt％，Bi2Te3-xSex粉末的粒径≤500μm，其中0.1≤x≤0.9。
Patent WO-2021208797-A1 (WO)
Inventor: WANG CHAO
IPC: G05D1/02
Filed: 2021-04-08
Abstract: 一种障碍物数据处理方法、装置、设备及存储介质，对每个激光雷达采集的数据点进行分组获得数据点组，再对数据点组中数据点进行并行处理，提高数据处理效率，机器人控制部分根据障碍物数据提取出障碍物距离并进行路径规划，进而提高机器人的响应速率，避免机器人与障碍物发生碰撞。
Patent WO-2022198745-A1 (WO)
Title: Method and system for extracting nail contours
Inventor: DENG JINGBIAO
IPC: G06K9/00
Filed: 2021-04-28
Abstract: The present application provides a method and system for extracting nail contours. The method is based on the system and comprises: the step of data acquisition: carrying out 3D scanning to obtain finger 3D data of a target finger, wherein the finger 3D data include complete nail 3D data; the step of point cloud processing of data: converting the finger 3D data converted into 3D point cloud data to obtain a finger point cloud, wherein the finger point cloud includes a nail curved-surface point cloud; the step of nail point cloud acquisition: segmenting the finger point cloud to obtain the nail curved-surface point cloud; the step of nail point cloud flattening: flattening the nail curved-surface point cloud in an equal surface area manner to obtain a nail plane point cloud in a planar state; and the step of nail contour drawing: drawing a nail contour according to the contour of the nail plane point cloud. According to the method and system for extracting nail contours, the nail plane point cloud formed after the nail curved-surface point cloud of the curved nail is flattened is obtained, and the shape of an outer contour point cloud of the flattened nail plane point cloud better fits the outer contour of the curved nail.
Patent WO-2022222173-A1 (WO)
Title: Method for producing fertilizer by means of electrodialysis
Inventor: YE ZHILONG
IPC: B01D61/42
Filed: 2021-04-28
Abstract: A method for producing a fertilizer by means of electrodialysis, comprising: pretreating biogas slurry, removing suspended particulate matters and colloids in the biogas slurry to obtain raw water, and introducing the raw water into a selective electrodialysis system, wherein an ion exchange membrane is arranged in the selective electrodialysis system; and separating the raw water to obtain a divalent anion enriched liquid, a divalent cation enriched liquid, a monovalent ion enriched liquid and desalted water, wherein the desalted water meets a discharge standard. A chemical fertilizer is produced by using the enriched liquid, and the production comprises: adjusting the pH value of the monovalent ion enriched liquid, then carrying out evaporation treatment, absorbing the evaporated gas with sulfuric acid to obtain ammonium sulfate, and crystallizing the evaporated liquid to obtain solid potassium salt. The method effectively solves the problem of resource utilization of the high-salinity concentrated solution after anaerobic biogas slurry is treated by means of selective electrodialysis, and provides a feasible scheme for the recovery of biogas slurry resources.
Patent WO-2021228132-A1 (WO)
Inventor: LIU SHIXIAO
IPC: H04W72/04
Filed: 2021-05-12
Abstract: La présente invention concerne un procédé d'envoi d'informations, un procédé de gestion de ressources, un appareil et un dispositif électronique. Le procédé d'envoi consiste à : envoyer des premières informations à au moins un second dispositif, les premières informations étant utilisées pour aider le second dispositif à sélectionner ou à réserver une ressource pour une transmission de données.
Patent WO-2022246666-A1 (WO)
Inventor: QING XIAOGANG
IPC: G06K9/00
Filed: 2021-05-25
Abstract: A biometric collection method and chip, a terminal and a computer-readable storage medium. The biometric collection method comprises: acquiring a configuration parameter (201), wherein the configuration parameter comprises a first exposure duration, a first area, and a target photosensitive value, the first area being a local area in a photosensitive area of a biometric collection chip; exposing the first area according to the first exposure duration, and acquiring a photosensitive value of the first area (202); according to the photosensitive value of the first area and the first exposure duration, determining a second exposure duration required for collecting the target photosensitive value in the photosensitive area (203); and according to the second exposure duration, collecting a biometric image (204), such that the accuracy of the collected biometric image can be improved, thereby increasing the accuracy rate of subsequent biometric recognition or biometric registration.
Patent WO-2022246786-A1 (WO)
Title: Authentification de dispositif dans un système de communication à rétrodiffusion
Inventor: WANG PU
IPC: H04W4/80
Filed: 2021-05-28
Abstract: Selon des modes de réalisation, la présente divulgation concerne des procédés et des appareils destinés à une authentification améliorée par couche physique et au suivi d'un pirate sur la base du positionnement à l'aide de signaux rétrodiffusés. L'invention concerne un procédé d'authentification d'un dispositif terminal implémenté au niveau d'un nœud de réseau. Le procédé consiste à transmettre un signal radiofréquence à un dispositif terminal; et à recevoir, en réponse au signal radiofréquence, un signal rétrodiffusé provenant d'un dispositif terminal, le signal rétrodiffusé comprenant des informations d'identification du dispositif terminal. Le procédé consiste en outre à mesurer une valeur RSS du signal rétrodiffusé; et à authentifier le dispositif terminal sur la base des informations d'identification du dispositif terminal et de la valeur RSS du signal rétrodiffusé.
Patent WO-2022017125-A1 (WO)
Inventor: JIANG SHAN
IPC: G06F8/61
Filed: 2021-06-28
Abstract: 一种程序刷写方法、装置、车辆及存储介质。该程序刷写方法：包括控制器从诊断标识池中选择目标诊断标识（S101）；控制器对目标诊断标识的安全性进行校验（S102）；在目标诊断标识的安全性校验通过的情况下，控制器基于目标诊断标识进行程序刷写（S103）。
Patent WO-2022002073-A1 (WO)
Title: Reliable multicast transmission with compact protocol stack
Inventor: WANG XUELONG
IPC: H04L1/18
Filed: 2021-06-29
Abstract: Apparatus and methods are provided for reliable multicast transmission with compact protocol stack. In one novel aspect, compact protocol stacks are configured for the UE and the base station handling both the PTM RB and the PTP RB. The compact protocol stack is either configured a compact RLC entity or a compact PDCP entity. The UE monitors a PTM LCH and a PTP LCH and sends feedback to the network with the PTP RB. The base station transmits MBS data packets in the PTM mode to the one or more subscriber UE, monitors feedback report from each subscriber UEs through corresponding PTP RB, and retransmits MBS data packets to one or more UEs through corresponding PTP RBs based on corresponding feedback reports. PTM-to-PTP and PTP-to-PTM mode switches are performed when triggering events are detected. The mode switch notification is sent to UEs via MAC CE or RLC control PDU.
Patent WO-2022002143-A1 (WO)
Title: Paver control system, paver control method, and paver
Inventor: WANG LI
IPC: G05B19/042
Filed: 2021-06-30
Abstract: A paver control system, a paver control method, and a paver. The paver control system comprises: an image collection device (11), which is arranged on a paver (2) and is used for collecting image information of an execution device of the paver (2); a controller (12) arranged on the paver (2), with the controller (12) being electrically connected to the image collection device (11) and the execution device, so as to control the execution device to work according to the image information collected by the image collection device (11); and the execution device, which is arranged on the paver (2) and is used for working under the control of the controller (12). The execution device comprises at least one of a driving mechanism (15), a prompting device (14) and a material distributing device. The working accuracy of the paver (2) can be improved, and an improvement in the operation quality and efficiency of the paver (2) is thus facilitated.
Patent WO-2022012414-A1 (WO)
Inventor: LI NA
IPC: H04L5/00
Filed: 2021-07-08
Abstract: 本申请公开了一种信息复用方法、装置及用户设备，该方法包括：在上行数据信道和至少一个上行控制信道的时域资源重叠的情况下，将至少一个UCI复用在上行数据信道上，并根据至少一个UCI的类型信息，对至少一个UCI进行编码；其中，至少一个UCI为至少一个上行控制信道承载的UCI。
Patent WO-2022012517-A1 (WO)
Title: Circuit breaker of multi-breakpoint contact system
Inventor: Nan tian
IPC: H01H73/04
Filed: 2021-07-13
Abstract: A circuit breaker of a multi-breakpoint contact system, the circuit breaker comprising at least one insulating housing, an operating mechanism and an overcurrent release. A first static contact, a first contact set, a second contact set and a second static contact are arranged in the insulating housing, wherein the first static contact and the first contact set form a first breakpoint, the first contact set and the second contact set form a second breakpoint, and the second contact set and the second static contact form a third breakpoint. The first contact set and the second contact set are provided with two ends, wherein one end rotates relative to a rotation center, and the other end is fixed relative to the rotation center, or both ends rotate relative to the rotation center. Parts forming each set of breakpoints are provided with repulsive force structural sections having opposite currents, the structural sections generate an electromagnetic repulsive force due to the opposite currents, and a when short-circuit current passes through same, the electromagnetic repulsive force is increased and instantly drives the first contact set and the second contact set to achieve a quick disconnection action before the operating mechanism acts.
Patent WO-2022022614-A1 (WO)
Inventor: MU YIPENG
IPC: H04L29/06
Filed: 2021-07-29
Abstract: The present application discloses a binding relationship establishment method, an apparatus, and a remote printing method, wherein the method comprises: obtaining identity permission information and parameter information contained within an identification code, wherein the parameter information contained within the identification code is used for determining a first client end to be bound and a plurality of printing devices controlled by the first client end, the identity permission information is used for determining an identity permission for a user currently logged in to a second client end, and the first client end and the second client end are associated applications; and when the identity permission information satisfies a preset permission requirement, establishing a binding relationship between the plurality of printing devices controlled by the first client end and a target user group created on the second client end according to the parameter information contained within the identification code. The present invention solves the technical problem where a current cloud printing means only allows an administrator possessing company administrative privileges to perform cloud printing operation modification, and is not convenient for a normal user in operating a cloud printer to print.
Patent WO-2023010322-A1 (WO)
Inventor: LIU YANG
IPC: E04F15/22
Filed: 2021-08-04
Abstract: Plancher en bois de sport résistant aux intempéries spécial extérieur et son procédé de construction. Le plancher en bois de sport résistant aux intempéries spécial extérieur contient : un plancher de couche de surface et un bloc de support ; le bloc de support est disposé sur le sol externe ; et le plancher de couche de surface est disposé sur le bloc de support. Par rapport aux planchers en bois de sport en bois massif existants qui ne peuvent être appliqués qu'à l'intérieur, la présente invention n'est pas limitée par l'environnement, peut être utilisée à l'extérieur, a les caractéristiques d'être exempte de vent, d'ensoleillement, de pluie, d'immersion dans l'eau, de haute température et de froid intense, et présente une résistance extrêmement élevée aux intempéries ; par comparaison avec des matériaux de sport de sol existants extérieurs tels que du caoutchouc ou du plastique, la présente invention présente les avantages tels qu'une protection environnementale, une résistance à la pression, une résistance aux chocs, une résistance aux températures élevée et basse, une longue durée de vie, une élasticité élevée et une forte capacité d'absorption des chocs ; la structure est simple, l'ensemble est pratique, les coûts de maintenance sont faibles, la connexion est stable, et le sol de couche de surface n'est pas sujet au délaminage ; et la présente invention peut également être assemblée et utilisée pour de multiples reprises, et a une certaine fonction de mouvement.
Patent WO-2022042283-A1 (WO)
Inventor: ZhuGe Jingjing
IPC: H04N21/8358
Filed: 2021-08-09
Abstract: The present application provides an information exchange method and apparatus, and a storage medium. The method comprises: receiving, by means of a server, an exchanged video uploaded by a first user terminal, and transmitting the exchanged video to a second user terminal. That is, according to the embodiments of the present application, the video is used as a carrier for exchange between strangers, and can carry diversified user information expressions; moreover, the server further receives processing information transmitted by the second user terminal and/or the first user terminal for the exchanged video; and the exchanged video is processed according to the processing information. That is, on the basis of the video, friendly video exchange between the strangers is achieved, and the social experience of the strangers is improved during social activities.
Patent WO-2022078036-A1 (WO)
Inventor: JI JUN
IPC: H04N5/225
Filed: 2021-08-11
Abstract: 本申请提供了一种摄像机及摄像机的控制方法，涉及图像领域。该摄像机包括镜头、图像传感器、补光控制单元和处理单元; 图像传感器对光信号进行光电转换生成彩色图像帧和红外图像帧，彩色图像帧的帧率与红外图像帧的帧率之比小于 1; 补光控制单元控制红外补光灯对被摄物体进行红外补光; 处理单元对红外图像帧和彩色图像帧进行图像融合，生成融合后的融合图像帧。本申请实施例的方案能够在低照度的场景下提高成像质量。
Patent WO-2023024068-A1 (WO)
Title: 高通量检测芯片
Inventor: DENG RUIJUN
IPC: B01L3/00
Filed: 2021-08-27
Abstract: 一种高通量检测芯片，包括：背板（1）、盖板（2）以及连接器（3）；其中：背板与盖板相对设置，且背板和盖板对盒连接形成多个容纳腔（11）；背板朝向盖板一侧设有与容纳腔一一对应的检测芯片单元（12），每一个检测芯片单元位于对应的容纳腔内；每一个容纳腔设有进液口（21）和出液口（22）；连接器包括与容纳腔一一对应的管路（31），每一条管路设有用于控制管路通断的阀门结构（311），且每一对相互对应的管路和容纳腔中，管路的进口（32）与容纳腔的出液口连通；其中，多条管路形成至少一个管路组，每个管路组至少包括两条管路，每个管路组中的管路共用一个样本液出口（33）。该高通量检测芯片用于提高检测芯片单元检测灵活性和准确性，进而提高检测效率。
Patent WO-2022078083-A1 (WO)
Title: Column head based recycling and squeezing system
Inventor: DAI CHENYI
IPC: A23L23/00
Filed: 2021-08-27
Abstract: A column head based recycling and squeezing system, comprising a conveying device, a squeezing device, a screening device, a cleaning system (20), and a control system. A conveying pipe (30) of the conveying device is provided with at least one feed port (37); the feed port (37) is connected to a discharge end of a cooking pot (10); a first valve (11) is provided at the joint of the feed port (37) and the discharge end of the cooking pot (10); a discharge port (36) of the conveying pipe (30) is connected to a feed inlet of the squeezing device; the squeezing device is used for squeezing a mixture of meat residues and broth to separate soup; a feed end of the screening device is provided below a soup discharging port (42) of the squeezing device; the screening device is used for filtering the soup separated by the squeezing device; the cleaning system (20) is used for washing away residues and waste water in the conveying pipe (30); and the control system is used for controlling operation of the column head based recycling and squeezing system. The column head based recycling and squeezing system can fully recycle soup in the mixture of meat residues and broth left in the cooking pot, thereby avoiding waste.
Patent WO-2023028799-A1 (WO)
Title: 定子芯、定子组件和电机
Inventor: Qiu Huachao
IPC: H02K1/20
Filed: 2021-08-31
Abstract: 本公开涉及一种定子芯、定子组件和电机。所述定子芯（100）由定子叠片叠压形成，其中，定子叠片包括：叠片主体（1），其呈环状并且在径向内侧构造有沿圆周方向分布的齿部（8）；外环部（2），其呈环状并且叠片主体（1）同心地布置在外环部（2）内；梁部（3、4），其沿圆周方向分布并且分别连接叠片主体（1）和外环部（2），其中，梁部（3、4）的延伸方向倾斜于定子叠片的径向。所述定子组件包括上述定子芯（100）和定子绕组。所述电机包括上述定子组件。
Patent WO-2022142431-A1 (WO)
Inventor: WEI XIAOQING
IPC: H01L27/146
Filed: 2021-09-01
Abstract: 本发明提供一种双能辐射平板探测器、制备方法及探测系统。探测器沿X射线入射方向上依次包括第一闪烁体层、光电传感器阵列、透明衬底、射线滤过层及第二闪烁体层；其中，光电传感器阵列层包括交替分布的第一感光像素及第二感光像素，第一感光像素和第二感光像素具有相反的感光方向以分别用于实现低能X射线成像和高能X射线成像，射线滤过层用于过滤低能X射线和防止第二闪烁体层发光散射。本发明使用单层光电传感器阵列以同时获取低能和高能的双能谱物体图像，并通过射线滤过层过滤低能射线和防止第二闪烁体发光散射，有助于提高探测器的物质分辨能力，改善图像质量，提高诊断准确率。且结构极大简化，体积可以大大减小，有助于降低系统成本。
Patent WO-2022068530-A1 (WO)
Title: Cascaded multi-port converter and three-phase medium-voltage input system
Inventor: ZHUANG JIACAI
IPC: H02M7/217
Filed: 2021-09-06
Abstract: The present application provides a cascaded multi-port converter and a three-phase medium-voltage input system. Input ends of high-voltage conversion units are cascaded between two ports of an input end of the cascaded multi-port converter; a primary winding in a multi-winding transformer is connected to an output end of a corresponding high-voltage conversion unit; a secondary winding in each multi-winding transformer is connected to an input end of a corresponding low voltage rectifier unit; output ends of some of the low-voltage rectifier units are connected to a common bus, and the remaining low-voltage rectifier units outputs independently, such that at least one secondary winding in a corresponding multi-winding transformer has an indirect connection relationship with corresponding secondary windings in the other multi-winding transformers; and at least one secondary winding in at least one of the multi-winding transformers connected to the low-voltage rectifier units that are connected to the common bus has no indirect connection relationship, so that power balance between corresponding modular units is achieved, and the security of the cascaded multi-port converter is improved.
Patent WO-2022247056-A1 (WO)
Inventor: WANG BO
IPC: H01L27/32
Filed: 2021-09-08
Abstract: La présente invention concerne un panneau d'affichage et un dispositif d'affichage. Le panneau d'affichage comprend une zone d'affichage plane et une zone d'affichage à surface incurvée. Le panneau d'affichage comprend une couche électroluminescente, une couche de cathode, et une couche de couplage optique, et l'épaisseur d'au moins l'une de la couche de cathode et de la couche de couplage optique dans la zone d'affichage à surface incurvée est différente de celle dans la zone d'affichage plane, de telle sorte que l'efficacité d'électroluminescence de la couche électroluminescente dans la zone d'affichage à surface incurvée est supérieure à celle dans la zone d'affichage plane, améliorant ainsi la luminosité de la zone d'affichage à surface incurvée, et améliorant le problème de faible luminosité du panneau d'affichage dans la zone d'affichage à surface incurvée.
Patent WO-2023035191-A1 (WO)
Title: Four industriel distribué, écologique, à économie d'énergie et à haut rendement
Inventor: FU CHAOPIN
IPC: F27B9/06
Filed: 2021-09-09
Abstract: L'invention concerne un four industriel distribué, écologique, à économie d'énergie et à haut rendement, comprenant les composants suivants : une pluralité de compartiments de préchauffage (100) disposés indépendamment et comprenant des corps de compartiment de préchauffage et des portes de compartiment de préchauffage pouvant être ouvertes et fermées de façon mobile ; une pluralité de fours de cuisson (200) disposés indépendamment, espacés des compartiments de préchauffage (100) et comprenant des corps de four, des couvercles de four aptes à ouvrir et fermer de façon mobile les parties supérieures des corps de four, et un dispositif de chauffage à flamme électrique intelligent (210) ; une pluralité de compartiments de refroidissement (300) disposés indépendamment, espacés des compartiments de préchauffage (100) et des fours de cuisson (200), et comprenant des corps de compartiment de refroidissement et des couvercles de compartiment de refroidissement aptes à ouvrir et fermer de façon mobile les parties supérieures des corps de compartiment de refroidissement ; un dispositif de levage, disposé mobile au-dessus d'une zone de chargement (510), des compartiments de préchauffage (100), des fours de cuisson (200), des compartiments de refroidissement (300) et d'une zone de déchargement (520), et servant à soulever ou charger un objet sur lequel sont placés des produits en céramique ; un système de ventilation intelligent (900) en communication distincte avec les fours de cuisson (200), les compartiments de préchauffage (100) et les compartiments de refroidissement (300) ; et un système de commande raccordé aux composants de façon distincte afin de réaliser une commande intelligente. Le four industriel distribué, écologique, à économie d'énergie et à haut rendement selon l'invention présente les caractéristiques d'être sûr, économe en énergie et respectueux de l'environnement.
Patent WO-2022193590-A1 (WO)
Inventor: LI YUEFEI
IPC: H05K7/20
Filed: 2021-09-16
Abstract: 一种空调器以及具有该空调器的数据处理设备，空调器包括壳体（10）、第一风机（31）和第二风机（32），壳体内具有第一腔室和第二腔室，第一腔室的侧壁具有与第一腔室连通的第一回风口（111）和第一出风口（112），第一回风口（111）和第一出风口（112）间形成第一风道，第二腔室的侧壁设有与第二腔室相连通的第二回风口和第二出风口（121），第二回风口和第二出风口（121）间形成第二风道，第一风机（31）设于第一风道内，第一风机（31）与第一回风口（111）间设有蒸发器（40），第二风机（32）设于第二腔室内，第二风机与第二回风口间设有冷凝器（50）。
Patent WO-2023044899-A1 (WO)
Title: Composition moussante
Inventor: LIU CHUNYUE
IPC: A61Q19/10
Filed: 2021-09-27
Abstract: L'invention concerne une composition moussante, comprenant : (a) au moins une huile, (b) au moins un stabilisant d'interface polymère pour améliorer la rhéologie de la composition et renforcer et stabiliser les mousses formées à l'intérieur de celle-ci, et (c) un système tensioactif, comprenant, sensiblement constitué de, ou même constitué d'au moins un sulfosuccinate d'alkyle, d'au moins un tensioactif amphotère, et éventuellement, d'au moins un tensioactif non ionique.
Patent WO-2022179110-A1 (WO)
Inventor: YAN ZHENHAI
IPC: G10H1/00
Filed: 2021-10-08
Abstract: 一种混音歌曲生成方法、装置、设备及存储介质，在该方案中，获取同一首歌曲的至少两个演唱版本的歌曲音频（S201），提取每个歌曲音频中的人声信号和伴奏信号，得到包括至少两个人声信号的人声集合和包括至少两个伴奏信号的伴奏集合（S202），在各个歌曲音频对应的节奏信息中选择基准节奏信息，基于基准节奏信息将所有人声信号进行音轨对齐，并将音轨对齐后的所有人声信号作为待混音的人声音频（S203），将伴奏集合中，与人声音频的音轨对齐的伴奏信号确定为待混音的伴奏音频（S204），混合人声音频和伴奏音频，得到混音歌曲（S205）。能够覆盖更多歌曲进行混音，并将各个歌曲音频中的所有人声信号进行了音轨对齐，选择了与人声信号的音轨对齐的伴奏信号，因此能够保持歌词、节拍等元素的协调性和同步性，提高了混音效果。