baber/WOPTO huggingface dataset:
Patent WO-2021175290-A1 (WO)
Inventor: SUN GUANGLONG
IPC: A61P7/00
Filed: 2021-03-04
Abstract: The present application relates to the field of medicine. Specifically, disclosed are a compound of formula (I), a preparation method therefor, and a pharmaceutical composition comprising the compound.
Patent WO-2021258824-A1 (WO)
Inventor: TIAN WENBO
IPC: H03K3/012
Filed: 2021-04-16
Abstract: An inverting output dynamic D flip-flop, comprising an input end (101) used for receiving input data; an output end (102) used for providing output data to respond to the input data; a clock signal end (103) used for receiving a clock signal; a first latch (104) used for latching the input data from the input end (101) and performing inverting transmission on the input data under the control of the clock signal; a second latch (105) used for latching data from the first latch (104) and performing inverting transmission on the data latched by the first latch (104) under the control of the clock signal; and an inverter (106) used for performing inverting output on the data received from the second latch (105), the first latch (104), the second latch (105), and the inverter (106) being sequentially connected in series between the input end (101) and the output end (102).
Patent WO-2022222077-A1 (WO)
Title: Indoor scene virtual roaming method based on reflection decomposition
Inventor: XU WEIWEI
IPC: G06T15/00
Filed: 2021-04-21
Abstract: Disclosed in the present invention is an indoor scene virtual roaming method based on reflection decomposition, the method comprising: firstly, by means of three-dimensional reconstruction, obtaining a rough global triangular mesh model projection as an initial depth map, aligning depth edges to color edges, and converting the aligned depth map into a simplified triangular mesh; checking planes in the global triangular mesh model, and if a certain plane is a reflection plane, constructing a double-layer expression in a reflection area for each picture in which the reflection plane is visible, so as to correctly render the reflection effect on an object surface; and giving a virtual viewing angle, using neighborhood pictures and the triangular mesh to draw a picture of the virtual viewing angle, and for the reflection area, using foreground and background pictures and foreground and background triangular meshes to perform drawing. By means of the method of the present invention, when there are low storage requirements, a large degree of freedom of virtual roaming can be performed in a relatively large indoor scene which has a reflection effect. The present invention has a good rendering effect, a large degree of freedom of roaming, the capability of drawing effects such as partial reflection and highlight, and a robust result.
Patent WO-2022222105-A1 (WO)
Inventor: ZHAO ZHENSHAN
IPC: H04L5/00
Filed: 2021-04-22
Abstract: 本申请实施例提供了一种无线通信方法及设备，包括：第一终端接收第二终端在多个载波上发送的侧行数据；第一终端根据多个载波、第一指示信息、PSFCH的载波配置信息、CBR中的至少一项选择用于传输PSFCH的至少一个载波，从而可以在侧行传输支持多载波传输的情况下，可以选择传输PSFCH的载波。
Patent WO-2022095356-A1 (WO)
Inventor: LUO CHUANG
IPC: G06K9/62
Filed: 2021-04-28
Abstract: Procédé d'apprentissage par transfert pour classification d'image, concernant le domaine technique de l'intelligence artificielle. Le procédé consiste : à mettre en correspondance des données d'image de domaine source et des données d'image de domaine cible dans un espace collecteur et à obtenir, dans l'espace collecteur, une pseudo-étiquette des données d'image de domaine cible en fonction des données d'image de domaine source (S21) ; à aligner les données d'image de domaine source avec les données d'image de domaine cible ayant la pseudo-étiquette pour obtenir des données d'image de domaine source alignées et des données d'image de domaine cible alignées (S22) ; à construire un classificateur à l'aide des données d'image de domaine source alignées et à classifier les données d'image de domaine cible alignées à l'aide du classificateur construit pour obtenir une étiquette prédite des données d'image de domaine cible (S23) ; à classifier les données d'image de domaine cible sur la base de l'étiquette prédite pour obtenir un résultat de classification (S24). Le procédé est avantageux pour améliorer l'effet d'apprentissage par transfert, de façon à améliorer la précision de la classification d'image. De plus, la présente invention concerne en outre une technologie de chaîne de blocs, et le classificateur construit peut être stocké dans un nœud de chaîne de blocs.
Patent WO-2022095366-A1 (WO)
Title: Redis-based data reading method and apparatus, device, and readable storage medium
Inventor: LI WEN
IPC: G06F16/21
Filed: 2021-04-28
Abstract: A data reading method and apparatus, a device, and a readable storage medium. The method comprises: receiving a data reading instruction, and performing a query in a first database according to the data reading instruction; if it is determined that the first database does not comprise target data corresponding to the data reading instruction, controlling the first database to access a second database, and controlling the first database to synchronize the target data; and when it is determined that the synchronization has been completed, controlling the first database to feed back the target data in response to the data reading instruction.
Patent WO-2021254021-A1 (WO)
Inventor: ZHANG HUA
IPC: B22F1/00
Filed: 2021-05-08
Abstract: Disclosed is a neodymium iron boron ultrafine powder pretreatment device, for use in mainly solving the problems in the prior art of long period from the collection to the combustion treatment of the neodymium iron boron fine powder, and high labor intensity of workers. The device comprises: an atomizing bin, a water storage bin, a water accumulation bin, a drainage bin, and a combustion bin. An air inlet is provided in the front part of the atomizing bin. An exhaust fan is provided in the rear part of the atomizing bin. The exhaust fan is used for suctioning away air in the atomizing bin. The atomizing bin is provided with a filter net and sprayers. Clipping blocks are provided on the inner top surface of the atomizing bin. The filter net is connected below the clipping blocks. The sprayers are provided on the inner top surface of the atomizing bin. The water storage bin is provided above the atomizing bin. The water accumulation bin is provided in the lower rear part of the atomizing bin. The drainage bin is provided in the lower rear part of the atomizing bin. The drainage bin is provided with magnetic attachment plates, material pushing rods, a water outlet, and a material receiving disc. The magnetic attachment plates are obliquely provided in the drainage bin. The combustion bin is provided in the lower front part of the atomizing bin. The present invention has the advantages of fast treatment, reducing the labor intensity of workers, and high treatment efficiency.
Patent WO-2022062432-A1 (WO)
Title: 乘客分布预测模型训练方法与系统、乘客诱导方法与系统
Inventor: LIU HUI
IPC: G06Q50/26
Filed: 2021-05-19
Abstract: 一种乘客分布预测模型训练方法与系统、乘客诱导方法与系统，利用乘客密度变化引起车厢内温度、湿度和CO  2 浓度分布变化的特点，实现乘客分布情况的智能感知，避免了采用图像进行乘客分布检测所面临的人群流动和遮挡问题，以及避免了采用压力传感器进行乘客分布检测所面临的地板侵入式改造难题；采用调整车厢内照明灯管的亮度方式引导乘客流动，例如调暗乘客分布密度大的区域的照明灯管，调亮乘客分布密度小的区域的照明灯管，引导乘客向乘客密度小的区域有序流动，避免了车厢嘈杂环境的干扰，并且照明引导方式具有简单、直接、接受度高的优势。
Patent WO-2021244337-A1 (WO)
Inventor: HUANG WEIWEI
IPC: H04B1/3827
Filed: 2021-05-24
Abstract: The present disclosure relates to the field of electronic devices, and in particular to the positioning of a wearable device. The wearable device comprises a first positioning module. According to one example of the present disclosure, when the wearable device receives a first starting signal for starting the first positioning module of the wearable device, and determines that the wearable device is communicably connected to a mobile terminal, the wearable device sends a second starting signal for starting a second positioning module of the mobile terminal to the mobile terminal, such that the mobile terminal starts the second positioning module according to the second starting signal.
Patent WO-2021238965-A1 (WO)
Title: Method for preparing methyl (s)-2-amino-3-(4-(2,3-dimethylpyridin-4-yl)phenylpropionate and salt thereof
Inventor: HU HAIWEN
IPC: C07D491/02
Filed: 2021-05-26
Abstract: Provided is a method for preparing a key intermediate, methyl (S)-2-amino-3-(4-(2,3-dimethylpyridin-4-yl)phenylpropionate and a salt thereof in the synthesis process of (S)-2-(3S,8S)-3-(4-(3,4-dichlorobenzyloxy)phenyl-7-((S)-1-phenylpropyl)-2,3,6,7,8,9-hexahydro-[1,4]-dioxin[2,3-g]isoquinoline-8-carboxamido)-3-(4-(2,3 -dimethylpyridin-4-yl)phenyl)propionic acid dihydrochloride. By using a continuous feeding manner without column chromatography purification, the method simplifies operation, reduces losses, and improves the yield; furthermore, a high-purity methyl (S)-2-amino-3-(4-(2,3-dimethylpyridin-4-yl)phenylpropionate salt which can be stably stored can be obtained by means of salt-forming purification. The total yield of the preparation method of the present invention can reach 85% or more, the purity of the target product is 98% or more, and the isomer content is 0.5% or less. The method has the advantages of a good process stability and a controllable product quality, and can be applied to industrial production.
Patent WO-2022062451-A1 (WO)
Inventor: DU YUNKAI
IPC: G06N3/04
Filed: 2021-05-28
Abstract: Disclosed in the present application is a method for processing three-dimensional data. The method can be applied to the field of intelligent driving. The method comprises: for a target convolution operator of a convolutional neural network, first calculating corresponding intermediate results by means of one or more background values of three-dimensional data, searching for the corresponding intermediate result according to a background identifier in a sparse distribution map during the processing of first data, and then obtaining the value of a voxel of second data according to the intermediate result, without repeating convolution processing multiple times, thereby achieving convolution acceleration. In addition, the solution provided in embodiments of the present application is especially suitable for generalized sparse data having multiple background values.
Patent WO-2021244449-A1 (WO)
Title: 一种数据处理方法及装置
Inventor: JIANG WEIYU
IPC: H04L29/06
Filed: 2021-05-28
Abstract: 本申请公开了一种数据处理方法及装置，涉及通信领域，解决了如何在防御DRDoS攻击时，快速地区别合法流量和非法流量的问题。网络设备接收到来自反射设备的第一数据包后，根据传输层协议号和第一源端口号确定该第一数据包是一个来自反射设备的流量，第一数据包包括目的端口号，该目的端口号就是网络设备向反射设备发送数据包时，将第二源端口号替换后的第三源端口号，从目的端口号中提取验证码，验证验证码，若第三数据包通过验证，表示第三数据包合法，用第二源端口号替换目的端口号，转发第四数据包；若未通过验证，表示第三数据包不合法，丢弃第三数据包，从而可以过滤掉大量伪造的攻击流量。
Patent WO-2022227189-A1 (WO)
Inventor: HU SHENG
IPC: H01L21/48
Filed: 2021-05-28
Abstract: L'invention concerne un module de circuit intégré tridimensionnel (CI 3D) et son procédé de fabrication. Dans ce module CI 3D, un trou d'interconnexion (110a) est formé dans un substrat (20) situé sur la partie supérieure d'une structure semi-conductrice (100) pour une connexion à une couche métallique désignée interne (21), une tranchée (120) disposée de sorte à éviter le trou d'interconnexion est également formée, et une première couche de passivation (103) est suspendue au-dessus de la tranchée et la recouvre, la première couche de passivation et la tranchée formant ensemble un canal clos de conduction thermique (120a). Le canal de conduction thermique peut servir de canal de milieu de dissipation thermique pour favoriser la dissipation de chaleur pendant le fonctionnement du module CI 3D, de sorte que la capacité de dissipation thermique du module CI 3D soit élevée, ce qui permet d'éviter le problème de génération de chaleur excessive ou de dissipation thermique irrégulière, et favorise l'optimisation des performances et la stabilité du module CI 3D. Le procédé de fabrication selon l'invention peut être mis en œuvre pour fabriquer le module CI 3D.
Patent WO-2022001643-A1 (WO)
Title: Analog-to-digital conversion method, analog-to-digital converter, and image sensor
Inventor: LI ZHISHENG
IPC: H04N5/3745
Filed: 2021-06-12
Abstract: Disclosed are an analog-to-digital conversion method, an analog-to-digital converter, and an image sensor. The analog-to-digital conversion method comprises a first conversion cycle and a second conversion cycle: in the first conversion cycle and the second conversion cycle, a first counter, according to a first counting clock signal, and a second counter, according to a second counting clock signal, perform time-shared counting; in the second conversion cycle, the counting directions of the first counter and the second counter are reversed, and the counting result of the first conversion cycle is kept as the starting value of the second conversion cycle; and according to the first counting result and a second counting result, a conversion result is outputted. In the present invention, by means of the first counter and the second counter switching counting directions at the interval between two conversion cycles, double sampling of a first analog signal and a second analog signal is achieved so as to eliminate system error. The first counter and the second counter perform time-shared counting in a conversion cycle so as to improve the counting accuracy and shorten the conversion time.
Patent WO-2021254504-A1 (WO)
Inventor: WEI HEYU
IPC: H04L12/58
Filed: 2021-06-18
Abstract: 本发明实施例公开了一种消息显示方法、装置及电子设备，涉及通信技术领域。该方法包括：确定目标群聊会话的重复消息，该重复消息为消息内容之间的相似度大于或等于相似度阈值的消息；在该重复消息满足预设条件的情况下，在该目标群聊会话中显示目标内容。其中，该预设条件包括以下任意一项：重复消息的数量大于或等于第一阈值、发送重复消息的群成员数量大于或等于第二阈值，该目标内容包括第一消息和目标标识，该第一消息为以下任意一项：该重复消息中的任意一条消息、与该重复消息关联的一条消息，该目标标识用于指示包括重复消息。
Patent WO-2021254512-A1 (WO)
Title: Tube-breaking structure, biochemical test tube and heat-conducting blind tube
Inventor: XU XIANGHUA
IPC: B01L3/14
Filed: 2021-06-19
Abstract: A tube-breaking structure (100), a biochemical test tube (200) and a heat-conducting blind tube (600). The tube-breaking structure (100) comprises a main body (110), a tube-breaking component (120) and a flow-guiding component (130). The tube-breaking component (120) comprises a cutting element (121) and a spreading element (122) sequentially arranged from top to bottom. The tube-breaking structure (100) can be used to break a sample tube (300) in a closed state, such that a sample solution in the sample tube (300) is mixed with a reaction solution, after which subsequent operations and observations may be performed, thereby ensuring that the entire test process is completely closed without any risk of exposure or infection. The tube-breaking structure (100) comprises multiple cutting elements (121) and spreading elements (122). The invention simplifies the steps of breaking a sample tube (300), reduces the pressing force required to break the sample tube (300), and enables a solution in the sample tube (300) to be quickly discharged by means of a flow-guiding member (130), thereby improving mixing efficiency.
Patent WO-2022002004-A1 (WO)
Title: Distributed microwave radar imaging method and apparatus
Inventor: JING GUOBIN
IPC: G01S13/89
Filed: 2021-06-29
Abstract: A distributed microwave radar imaging method and apparatus, the method comprising: acquiring a first echo signal received by a first microwave radar, the first microwave radar being set at a first altitude (step 101a); acquiring a second echo signal received by a second microwave radar, the second microwave radar being set at a second altitude, wherein the first altitude is lower than the second altitude (step 101b); determining a first radar imaging result image of a detection target on the basis of the first echo signal (step 102a); determining a second radar imaging result image of the detection target on the basis of the second echo signal (step 102b); fusing the first radar imaging result image and the second radar imaging result image to obtain a target fused image (step 103); and determining profile information of the detection target on the basis of the target fused image (step 104). The method may achieve high-resolution imaging on the detection target as a whole.
Patent WO-2022246965-A1 (WO)
Inventor: WU YONGPING
IPC: B65D81/07
Filed: 2021-07-05
Abstract: 本发明涉及具有推动下料结构的物流运输集装箱及其下料方法，涉及物流运输技术领域。包括集装箱体、翻转箱门结构和防颠簸内架结构，集装箱体包括用以进行对集装箱体进行密封的翻转箱门结构，以及嵌合在集装箱体内部、提供支撑刚性的防颠簸内架结构；翻转箱门结构，与所述集装箱体通过电动转轴进行传动；防颠簸内架结构，包括在防颠簸内架结构内部滑动的推动下料结构；推动下料结构包括推动板，以及安装在防颠簸内架结构下端固定槽内部、与所述推动板焊接的滑动条。通过下料结构，能够提升下料的灵活性能，防颠簸内架结构能够有效缓解运输过程中的颠簸，避免货品箱在内部撞击造成一定程度的损坏。
Patent WO-2022134541-A1 (WO)
Title: Positive electrode material, preparation method therefor, and electrochemical device
Inventor: WU XIA
IPC: H01M4/485
Filed: 2021-07-08
Abstract: Provided in the present application are a positive electrode material, a preparation method therefor, and an electrochemical device. The positive electrode material comprises lithium cobalt oxide having a P6 3 mc crystal structure, and lithium manganese oxide having a C2/m crystal structure; in an XRD graph of the positive electrode material, the characteristic peak-to-peak intensity located within a range of 17°-19° is I A , and the characteristic peak-to-peak intensity located within a range of 19°-22° is I B , wherein 0.1≤I B /I A ≤0.5. The electrochemical device comprises a positive electrode sheet, a negative electrode sheet, a separator and an electrolyte, wherein the positive electrode sheet comprises the positive electrode material of the present application. The positive electrode material has excellent structural stability, high capacity characteristics, and cycle stability.
Patent WO-2022095510-A1 (WO)
Title: Calibration method and device for array antenna, and storage medium
Inventor: DU WENHAO
IPC: H04B7/04
Filed: 2021-07-21
Abstract: Disclosed in the present application are a calibration method and device for an array antenna, and a storage medium. In the present application, an array response matrix is constructed on the basis of the position of a tested array antenna (200) with respect to a sounding antenna (300); the antenna pattern of the tested array antenna (200) is tested so as to obtain an antenna pattern data vector; then an amplitude-phase error that can reflect both a coupling relationship and a channel amplitude-phase error is obtained on the basis of the array response matrix and the antenna pattern data vector; and by monitoring the convergence of the amplitude-phase error, a target calibration weight appliable to the array antenna is finally determined according to the amplitude-phase error satisfying a convergence condition and obtained from two adjacent calibration tests.
Patent WO-2022227310-A1 (WO)
Inventor: ZENG XIAODAN
IPC: H02G1/12
Filed: 2021-07-28
Abstract: Est divulgué dans la présente demande un dispositif de dénudage de fil et un procédé de dénudage de fil. Le dispositif de dénudage de fil comprend un mécanisme d'entrée de fil, un mécanisme de dénudage de fil et un mécanisme de sortie de fil ; le mécanisme d'entrée de fil est disposé à une extrémité du mécanisme de dénudage de fil ; le mécanisme de sortie de fil est disposé à l'autre extrémité du mécanisme de dénudage de fil ; le mécanisme de dénudage de fil comprend un boîtier et un ensemble de coupe ; l'ensemble de coupe est disposé rotatif sur le boîtier ; l'ensemble de coupe comprend un support d'élément de coupe et deux éléments de coupe ; les éléments de coupe sont disposés mobiles sur le support d'élément de coupe ; les lames des deux éléments de coupe sont agencées de manière opposée ; et les deux éléments de coupe peuvent se déplacer de manière opposée et inverse. Concernant le dénudage de fil du dispositif de dénudage de fil de la présente demande, la gaine externe d'un fil peut être coupée en fonction du diamètre du fil, et le temps et la main-d'œuvre sont économisés. Selon le procédé de dénudage de fil de la présente demande, un câble ayant une longueur spécifique peut être coupé selon les besoins réels, une opération de dénudage de fil sur une extrémité ou deux extrémités du câble peut être automatiquement achevée, et le mécanisme d'entrée de fil et le mécanisme de sortie de fil sont mis en correspondance avec les éléments de coupe, de telle sorte que les éléments de coupe peuvent couper la gaine externe et peuvent également dénuder la gaine externe, et le degré d'automatisation est élevé.
Patent WO-2022062729-A1 (WO)
Inventor: LIU RANGLEI
IPC: D06F39/08
Filed: 2021-08-09
Abstract: 一种洗衣机注水盒结构及洗衣机，洗衣机注水盒结构包括：内部中空的注水盒，可向外抽拉的安装于注水盒中的投放盒，注水盒的顶部设有注水腔，注水腔的底部设有向投放盒内注入进水的注水口，注水腔内还设有与注水盒中空腔室直接连通的溢水口。通过在注水盒的注水腔上开设溢水口，使得投放腔流经的进水水流可自溢水口进行分流，避免了注水盒因进水过急而产生外溢水流的情况发生；还通过将注水腔经溢水口与外部相连通，使得注水腔内气压与注水盒内腔室相保持一致，以实现对注水腔内气压进行相应调节的显著技术进步。
Patent WO-2022170743-A1 (WO)
Inventor: JIN DENGKE
IPC: G06T7/11
Filed: 2021-08-09
Abstract: Un procédé et un appareil de détection de fente pour carte, et un support de stockage, qui se rapportent au domaine technique de la détection visuelle par machine. Le procédé comprend les étapes consistant à : collecter une image de pièce à usiner d'une fente pour carte devant être soumise à une détection (101) ; convertir l'image de pièce à usiner en une position d'image d'une matrice binarisée (102) ; extraire une zone de détection de la fente pour carte à partir de l'image de pièce à usiner convertie en fonction de la position d'image de la matrice binarisée (103) ; et détecter une zone de défaut de la fente pour carte dans la zone de détection, et marquer, dans l'image de pièce à usiner, la zone de défaut obtenue au moyen de la détection (104). Les problèmes de l'état de la technique d'une faible efficacité de détection manuelle, d'une détection susceptible d'être manquée et des coûts étant relativement élevés sont résolus, ce qui permet d'obtenir les effets de détection automatique, d'amélioration de l'efficacité de détection, de réduction de taux de détection manquée et de réduction des coûts.
Patent WO-2022037510-A1 (WO)
Inventor: YANG YUAN
IPC: B60W40/10
Filed: 2021-08-16
Abstract: The present application relates to the field of artificial intelligence/automatic driving, provides a method for identifying tire cornering stiffness of a vehicle, and can be applied to intelligent vehicles, electric vehicles, new energy vehicles or oil-powered vehicles. In the method provided in the present application, by means of a vehicle movement model, sampling is performed from a preset tire cornering stiffness space to obtain tire cornering stiffness of a vehicle, and a yaw rate when tire cornering stiffness of the vehicle is said tire cornering stiffness obtained by sampling is obtained; according to an error between said yaw rate and an actual yaw rate of the vehicle, whether said tire cornering stiffness obtained by sampling can be selected as the tire cornering stiffness of the vehicle is verified. The tire cornering stiffness in vehicle model parameters can not only be identified, but it is also conducive to improvement of the accuracy of the identified tire cornering stiffness.
Patent WO-2022205741-A1 (WO)
Inventor: ZHANG KUI
IPC: H01L21/8238
Filed: 2021-08-17
Abstract: 本公开涉及半导体技术领域，提出了一种半导体结构及半导体结构的制作方法。半导体结构包括：衬底；第一晶体管，第一晶体管位于衬底上；第二晶体管，第二晶体管位于第一晶体管的上方；栅极结构，栅极结构包括相连接的第一栅极层和第二栅极层，第一栅极层环绕第一晶体管设置，第二栅极层环绕第二晶体管设置；其中，第一晶体管的延伸方向和第二晶体管的延伸方向均垂直于衬底。第一晶体管和第二晶体管在竖直方向堆叠，增加了半导体结构的导电通道长度，同时减小了半导体结构的占用面积，以此改善半导体结构的性能。
Patent WO-2022037602-A1 (WO)
Inventor: HE QIAN
IPC: G06T3/00
Filed: 2021-08-18
Abstract: An expression transformation method and apparatus, an electronic device, and a computer readable medium. The method comprises: acquiring a target face image (201); and inputting the target face image into a pre-trained expression transformation model to obtain an expression transformation image (202). The expression transformation model performs expression transformation on the target face image to achieve different expression transformation effects. A set of face images which are locally processed and have preset expressions displayed are used for training, so that the effect of the additional special effect can be achieved for the expression transformation image on the basis of transformation.
Patent WO-2022048649-A1 (WO)
Title: 导频接收处理方法、发送方法及相关设备
Inventor: YUAN PU
IPC: H04L5/00
Filed: 2021-09-03
Abstract: 本申请公开了一种导频接收处理方法、发送方法及相关设备。该方法包括：确定导频对应的导频图案在延迟多普勒域的第一位置；根据所述第一位置，确定第一指示信息。