baber/WOPTO huggingface dataset:
Patent WO-2021047513-A1 (WO)
Inventor: YAO GANG
IPC: H04N7/15
Filed: 2020-09-08
Abstract: Selon des modes de réalisation, la présente invention concerne un procédé et un appareil de communication de session vidéo, et un support de stockage informatique. L'état d'une pile de protocoles de MCU est déterminé par réalisation d'une détection de message au moyen d'un serveur SIP, et un traitement basé sur une politique correspondante est effectué ; en outre, la MCU récupère des informations de session SIP correspondantes conformément à un message de demande du serveur SIP.
Patent WO-2022056677-A1 (WO)
Title: Monitoring, collection and analysis systems and methods thereof, and device, storage medium, program and program product
Inventor: Sun tianrui
IPC: G06Q10/00
Filed: 2020-09-15
Abstract: Monitoring, collection and analysis systems and methods thereof, and a device, a storage medium, a program and a program product. The monitoring system comprises a data collection sub-system, a prediction sub-system, an analysis sub-system and a presentation sub-system. The data collection sub-system collects real-time bridge response data and real-time bridge traffic flow data. The prediction sub-system acquires the real-time bridge traffic flow data from the data collection sub-system and generates, according to the real-time bridge traffic flow data, predicted bridge response data. The analysis sub-system obtains bridge health abnormality indication data by means of performing a comparative analysis on the real-time bridge response data and the predicted bridge response data. The presentation sub-system acquires the bridge health abnormality indication data from the analysis sub-system, and presents the bridge health abnormality indication data. Therefore, the costs of bridge monitoring are reduced, and the accuracy of bridge monitoring is improved.
Patent WO-2022011821-A1 (WO)
Title: Pixel driving circuit and display panel
Inventor: CAO HAIMING
IPC: G09G3/36
Filed: 2020-09-17
Abstract: Provided are a pixel driving circuit and a display panel. After a first node (Pn) is precharged to a first potential (V1), the potential of the first node is raised to a second potential (V2) by means of a first capacitor (C1) by using a gate output signal (G(n)) of the current row, and is then raised to a third potential (V3), i.e., being higher than a high potential (V0) of the gate output signal (G(n)) of the current row, by means of a second capacitor (C2) by using a data signal (Data), so that a first transistor (T1) is turned on and data (Data) is written. A gate level of the first transistor (T1) can be raised to be greater than the gate output signal (G(n)) of the current row, and therefore, the original gate level is raised and the driving capability is stronger.
Patent WO-2021057982-A1 (WO)
Inventor: LIU DEQIAN
IPC: H04L29/06
Filed: 2020-09-27
Abstract: 本申请公开了一种应用程序的处理方法及相关产品。方法包括：当非业务模块获取到用户触发的运行目标第一业务模块的第一运行指令时，终端利用非业务模块向数字版权管理(Digital Rights Management，DRM)服务器发送秘钥获取请求。秘钥获取请求用于请求目标第一业务模块对应的秘钥信息。秘钥信息是DRM服务器确认用户具有目标第一业务模块的使用权限时反馈的。终端利用非业务模块根据秘钥信息对目标第一业务模块进行解密，并执行目标第一业务模块对应的业务功能。
Patent WO-2021203652-A1 (WO)
Inventor: YE FEI
IPC: G01N21/88
Filed: 2020-10-11
Abstract: 一种电子产品的底壳检测装置，底壳检测装置设置在流水线的指定位置，用于对电子产品的底壳进行检测；底壳检测装置包括第一检测台（20）、第一图像采集单元（21）和第一光源（22），第一图像采集单元（21）和第一光源（22）设置在第一检测台（20）的下方；第一检测台（20）用于承载被测电子产品；第一光源（22）用于发出光线，以照射被测电子产品的底壳，第一图像采集单元（21）用于采集被测电子产品的底壳图像，以检测被测电子产品的底壳的外观情况。通过光源和图像采集单元之间的相互配合，对被测电子产品的底壳进行光学判断，对易混淆缺陷可进行区分；采用智能化的方式进行外观检测，可以提高准确性，而且可以有效避免人工检测所带来的漏检和错检。
Patent WO-2021073555-A1 (WO)
Inventor: WU XIAOMIN
IPC: H04L12/46
Filed: 2020-10-15
Abstract: The present application relates to the technical field of communications, and discloses a service providing method. The method comprises: a border gateway receiving a first overlay message sent by a remote acceleration gateway, wherein a first service request message is encapsulated in the first overlay message, a source Internet Protocol (IP) address of the first service request message is an IP address of a client, and a destination IP address of the first service request message is a public network IP address associated with a virtual machine; the border gateway de-encapsulating the first overlay message to obtain the first service request message, encapsulating the first service request message and generating a second overlay message, and sending the second overlay message to a virtual forwarding device; and the virtual forwarding device de-encapsulating the second overlay message to obtain the first service request message, and sending the first service request message to the virtual machine. The present application achieves transparent transmission of source addresses of service request messages.
Patent WO-2022036831-A1 (WO)
Inventor: YAN GUOGANG
IPC: H01M10/615
Filed: 2020-10-15
Abstract: A battery heating strategy optimization method based on a battery and the charging capacity of a charging pile, comprising: obtaining an output current I2 of a charging pile when a charging gun of the charging pile is connected to a power battery system; obtaining the temperature and SOC value of a power battery in real time, and querying a DC charging rate table to obtain the maximum allowable charging current I1 of the power battery; and comparing I2 and I1, and if I2 is greater than or equal to I1, querying the DC charging rate table and using the lowest temperature corresponding to the maximum allowable charging current of the power battery as a target battery heating temperature, or if I2 is less than I1, querying the DC charging rate table and using the lowest temperature corresponding to I2 as the target battery heating temperature, such that continuous charging with a small current can be achieved, and because the battery generates heat during a charging process, the effects of reducing energy consumption and keeping warm can be achieved, thereby optimizing the battery heating strategy to achieve the purpose of reducing energy consumption and saving resources. The present solution is especially suitable for charging scenarios at night in cold areas.
Patent WO-2021103848-A1 (WO)
Title: 一种单板散热结构
Inventor: DENG ZHIGAO
IPC: H05K7/20
Filed: 2020-10-19
Abstract: 本实用新型提供了一种单板散热结构。涉及散热技术领域。该单板散热结构包括印刷电路板，设置于印刷电路板的第一发热元件以及衬板，其中：印刷电路板包括相对设置的第一面和第二面；第一发热元件设置于衬板与印刷电路板的第一面之间；衬板与印刷电路板固定连接，且衬板上具有散热结构。通过将一部分发热元件设置于衬板与印刷电路板的第一面之间，这样可以使印刷电路板的第二面有更多的空间用来设置内存、网卡、硬盘以及灯等元器件，以使印刷电路板上设置的元器件的布局较为合理，从而使用于设置印刷电路板的空间的利用率得到提高。
Patent WO-2021078221-A1 (WO)
Inventor: REN QINGYUN
IPC: A61K31/506
Filed: 2020-10-23
Abstract: 一种二氢嘧啶类化合物及其在药物中的应用，尤其是作为治疗和预防乙型肝炎的药物的用途。具体地说，涉及通式(I)或(Ia)所示的化合物或其立体异构体、互变异构体、氮氧化物、溶剂化物、代谢产物、药学上可接受的盐或它的前药，其中各变量如说明书所定义。还涉及通式(I)或(Ia)所示的化合物或其对映异构体、非对映异构体、互变异构体、水合物、溶剂化物或药学上可接受的盐作为药物的用途，尤其是作为治疗和预防乙型肝炎的药物的用途。
Patent WO-2021103897-A1 (WO)
Title: 车牌号码识别方法、装置、电子设备及存储介质
Inventor: ZENG ZHUOXI
IPC: G06K9/34
Filed: 2020-10-27
Abstract: 一种车牌号码识别方法、装置、电子设备及存储介质，所述方法包括：通过预先训练好的卷积神经网络提取待识别图像的车牌号码特征，所述待识别图像包括车牌号码（101）；在提取所述车牌号码特征的过程中提取中间卷积结果，根据所述中间卷积结果提取第一验证特征和/或第二验证特征（102）；根据所述第一验证特征和/或第二验证特征验证所述车牌号码特征是否正确（103）；若正确，则输出根据所述车牌号码特征预测得到的车牌号码结果（104）。在进行车牌号码特征的特征提取过程，提取中间特征作为验证特征，用来验证提取到的车牌号码特征是否正确，在验证通过的情况下，才进行车牌号码结果的输出，降低了车牌号码识别结果的输出错误率。
Patent WO-2021164319-A1 (WO)
Inventor: YUAN TAO
IPC: A01K61/00
Filed: 2020-11-03
Abstract: 一种适用于珊瑚礁底质修复的环保型复合玄武岩纤维礁基格栅和修复方法。包括方形的、由无胶玄武岩纤维编织成的栅格，所述的无胶玄武岩纤维中嵌织有纯铝线，在栅格四边沿边缘固定连接有用玄武岩纤维布制成的套管，在中部也设有用玄武岩纤维布制成的套管，在栅格的四个角上设有固定连接孔。该环保型复合玄武岩纤维礁基格栅已被应用在南海热带沿岸、岛礁海区的多项珊瑚礁生态修复工程中，累计应用、修复面积达到4000m  2 ，并取得良好的修复示范效果。
Patent WO-2022099619-A1 (WO)
Inventor: JIN XUNENG
IPC: G06Q10/06
Filed: 2020-11-13
Abstract: La présente demande concerne le domaine du traitement de données médicales et divulgue un procédé et un système de configuration de ressources médicales. Le système comprend un module d'acquisition d'informations de ressources médicales, un module d'acquisition d'informations d'enregistrements médicaux, un module de filtrage d'informations, un module de mise en correspondance d'informations 1, un module d'acquisition d'informations de populations, un module de mise en correspondance d'informations 2, un module d'analogies de données et un module de comparaison d'informations. Des informations correspondantes de données sont acquises et traitées par les modules susmentionnés, ce qui permet d'optimiser la configuration de ressources médicales rurales. Le procédé de la présente demande résout le problème d'imprécision de l'utilisation de données statistiques manuelles au sens classique et permet d'optimiser la configuration de ressources médicales rurales.
Patent WO-2021109853-A1 (WO)
Inventor: WU HAO
IPC: C01G11/00
Filed: 2020-11-16
Abstract: The present invention relates to a cadmium hydride porous material, a preparation method for same, and a negative electrode and a battery comprising same. The pore diameter of the cadmium hydride porous material is greater than or equal to 0.2 µm, and the optical band gap is greater than or equal to 3.2 eV. The preparation method comprises the following steps: preparing a polar alkaline solution; preparing a non-polar cadmium source solution, the non-polar cadmium source solution comprising a non-polar solvent and an organic cadmium salt dissolved in the non-polar solvent, and the organic cadmium salt having a carbon chain length of 4-30; mixing and stirring the polar alkaline solution and the non-polar cadmium source solution, the mixing volume ratio of the polar alkaline solution to the non-polar cadmium source solution being n:1, n being equal to 0.1-100; continuing stirring the resulting mixture to maintain the non-polar cadmium source solution dispersed in the polar alkaline solution to generate cadmium hydroxide material precipitate; and performing solid-liquid separation and washing on the resulting mixture to prepare the cadmium hydride porous material. Porous cadmium hydride has great potential as a negative electrode material of a battery.
Patent WO-2022052313-A1 (WO)
Title: Calibration method for 3d structured light system, and electronic device and storage medium
Inventor: YIN XIQUAN
IPC: G01B11/25
Filed: 2020-11-20
Abstract: A calibration method for a 3D structured light system, the method comprising: manufacturing a calibration board; collecting calibration board images; and calibrating a structured light system according to the collected plurality of calibration board images. Further provided are an electronic device and a storage medium.
Patent WO-2021098856-A1 (WO)
Inventor: ZHEN CHANGGUA
IPC: H01L27/32
Filed: 2020-11-20
Abstract: Provided in the present application are a light-emitting device, a display apparatus with same, and a lighting apparatus. The light-emitting device comprises a light-emitting unit arranged in a sub-area. The light-emitting unit comprises a light-emitting functional layer, a light extraction functional layer and a partial light-transmitting substrate, which are arranged in a stacked manner. The light extraction functional layer is located on an emergent side of the light-emitting functional layer. A straight line which passes through the geometric center of an emergent face of the light-emitting unit and has both ends thereof connected to the side boundary of the light-emitting unit is defined as a first straight line, with the minimum length of the first straight line being W. In a direction perpendicular to the light-transmitting substrate, the light-emitting unit has a thickness of T. By means of making T be less than W, the light extraction functional layer can satisfy generally applicable application conditions, and thus have a significant light extraction effect whether the light extraction functional layer is applied to a small-area light-emitting device or a large-area light-emitting device, thereby improving the light extraction efficiency of the light-emitting unit and prolonging the service life of the device.
Patent WO-2022109975-A1 (WO)
Inventor: WANG XIANGLIN
IPC: G06F13/16
Filed: 2020-11-27
Abstract: 本申请提供一种存储芯片、存储设备及其访问方法，能够解决存储设备在总容量不变的情况下，单介质颗粒的容量增加时，存储器的访问性能下降的问题，从而提高存储器的访问速率。该存储芯片的控制器可以基于存储通道和闪存介质的数量关系，确定访问闪存介质的访问模式。若访问闪存介质的访问模式为宽口模式，如存储通道的数量大于闪存介质的数量时，控制器可以将多个存储通道中的部分或全部合并，使合并后的第一通道中包括至少一个关联存储通道，并通过合并后的第一通道访问闪存介质，经过存储通道的合并可以增加相应的闪存介质可使用的存储通道的数据线位宽，从而提升该存储芯片的读写性能，进而提升存储器的访问效率。
Patent WO-2021110035-A1 (WO)
Title: Eye positioning apparatus and method, and 3d display device, method and terminal
Inventor: DIAO HONGHAO
IPC: H04N13/00
Filed: 2020-12-02
Abstract: The present application discloses an eye positioning apparatus, comprising: an eye positioner comprising a black-and-white camera configured to shoot a black-and-white image of a user's face and a depth of field acquisition apparatus configured to acquire depth of field information of the face; and an eye positioning image processor configured to determine a spatial position of an eye on the basis of the black-and-white image and the acquired depth of field information. The eye positioning apparatus can accurately determine the spatial position of user's eyes, thereby improving 3D display quality. The present application further discloses an eye positioning method, a 3D display device, a 3D display method, a 3D display terminal, a computer readable storage medium and a computer program product.
Patent WO-2021121127-A1 (WO)
Title: 样本类别识别方法、装置、计算机设备及存储介质
Inventor: WU HAIPING
IPC: G06K9/62
Filed: 2020-12-10
Abstract: 本申请涉及人工智能领域，本申请公开了一种样本类别识别方法、装置、计算机设备及存储介质，所述方法包括：获取待识别样本；输入第一样本检测模型进行样本特征提取及语义特征识别，得到待处理样本识别结果；在与所有第一样本类别均不匹配时，将样本特征空间结果和样本语义空间结果输入至第二样本检测模型中；对样本特征空间结果进行聚类处理得到第一异常结果，并对样本语义空间结果进行相似度匹配得到第二异常结果；输出待识别样本的样本类别。本申请实现了自动识别样本类别，节省人工成本，提高识别准确率。本申请适用于智慧交通或智慧医疗等领域，可进一步推动智慧城市的建设，本申请还涉及区块链技术，第一样本检测模型可存储于区块链中。
Patent WO-2021218175-A1 (WO)
Title: 定位机构及遥控器
Inventor: HE QIANKUN
IPC: A63H30/04
Filed: 2020-12-11
Abstract: 一种定位机构及遥控器，该定位机构（10），用于与外部部件相配合，以定位外部部件，外部部件设有配合部（301）；该定位机构（10）包括：弹性件（100），包括弹性本体（110）以及设于弹性本体（110）一端的卡合部（120），卡合部（120）与配合部（301）相配合，以定位外部部件；弹性支撑件（200），与弹性件（100）相抵接；其中，弹性件（100）与弹性支撑件（200）的材质不同；当弹性件（100）受挤压变形时，弹性支撑件（200）向弹性件（100）提供弹性支撑力，该定位机构（10）及遥控器（1000）能够定位外部部件，避免外部部件在不需要使用时容易发生移动，从而提高了用户的使用体验。
Patent WO-2022126463-A1 (WO)
Title: Two-part epoxy-based structural adhesive composition
Inventor: LI BIN
IPC: C08L63/00
Filed: 2020-12-17
Abstract: Provided is a two-part epoxy-based structural adhesive composition, which comprises a first part and a second part. The first part comprises: i) a first aromatic difunctional epoxy resin having an epoxide equivalent weight (EEW) of less than 400 g/eq, ii) a second aromatic difunctional epoxy resin having an epoxide equivalent weight of from 400 g/eq to 3000 g/eq, and iii) a shell-core toughening agent. The second part comprises: I) a non-aromatic polyetheramide amine and II) an alicyclic amine. Moreover, provided is a method for bonding substrates by using the adhesive composition and an article bonded with the cured product of the adhesive composition and use of the composition in assembly of articles.
Patent WO-2022041587-A1 (WO)
Inventor: WEI KANG
IPC: H02M1/088
Filed: 2020-12-18
Abstract: 本发明公开了一种功率因数校正电路，涉及开关电源电力电子领域，该电路包括升压电路、第一整流电路、第一检测电路、第二检测电路、第二整流电路和滤波电路，升压电路将从交流输电网输出的电压升压处理后得到第一交流电压；第一整流电路和第二整流电路将第一交流电压转换为脉动直流电压，以及在接收到由外部控制器根据第一电平或第二电平生成的控制信号时控制功率因数校正电路工作在临界模式；第一检测电路和第二检测电路分别根据脉动直流电压得到第一电平和第二电平并输出至外部控制器。该电路结构简单，稳定可靠，可以有效控制功率因数校正电路工作在临界模式。本发明还公开一种功率因数校正电路的控制装置和方法。
Patent WO-2021164410-A1 (WO)
Inventor: DENG CHUNYAN
IPC: H02G3/02
Filed: 2020-12-23
Abstract: 一种安全型汽车线束护板，包括线束架本体（1），所述线束架本体（1）设有用于与骨架连接的固定部（2），所述线束架本体（1）具有用于穿设线束的线束槽（3）；所述线束槽（3）的上端分布有若干挡片（4）；所述固定部（2）包括中心固定片（21）和分布于所述中心固定片（21）的两侧的两个卡接部，两个所述卡接部皆包括卡接弹片（22）和卡接条（23），所述卡接弹片（22）自所述中心固定片（21）的上端向外且向下延伸形成，所述卡接条（23）自所述卡接弹片（22）的侧壁径向向外延伸形成。能够规范线束的走向，并可以使线束与周边的零部件保持一定的安全距离，保护线束不被磨损，避免了外力或尖锐物体损伤线束引起短路或电气功能故障，防护可靠。
Patent WO-2021208489-A1 (WO)
Title: Data writing method and apparatus, and electronic device
Inventor: FU PENG
IPC: G06F12/0893
Filed: 2020-12-25
Abstract: Disclosed are a data writing method and apparatus, and an electronic device. The data writing method comprises the following steps: acquiring data to be written into a cache memory (401); extracting from the data missed data that was missed by a writing operation (402); if the missed data is write-only data and data is written for the first time into a write-in address corresponding to the writing operation for the missed data corresponding, then writing the missed data into the cache memory (403).
Patent WO-2021129839-A1 (WO)
Title: Method and equipment for sending interface message
Inventor: HAN LIUYAN
IPC: H04L12/24
Filed: 2020-12-25
Abstract: Provided in the present disclosure are a method and equipment for sending interface message. The method comprises: sending an interface mode supported by a first interface of a first network element and/or a current working mode of the first interface to a second network element. The interface mode comprises at least one of an Ethernet mode, a flexible Ethernet (FlexE) mode, and a Metro Transmission Network (MTN) mode, and the second network element is a neighboring network element of the first network element.
Patent WO-2022126714-A1 (WO)
Title: Système en ligne de dispositif vidéo monté sur véhicule et procédé de débogage à distance
Inventor: ZHOU XIAOQIANG
IPC: G06F11/22
Filed: 2020-12-25
Abstract: Système en ligne de dispositif vidéo monté sur véhicule, comprenant un dispositif vidéo, un réseau 4G ayant une connexion de réseau sans fil au dispositif vidéo et une plateforme ayant une connexion de réseau sans fil au réseau 4G, le dispositif vidéo comprenant une puce de commande, un module de positionnement, un module 4G et une unité vidéo ; au moyen du réseau 4G, le dispositif vidéo passe en ligne sur la plateforme et interagit avec la plateforme pour mettre en œuvre des fonctions comme le réveil 4G, le déclenchement de services, la prévisualisation vidéo, la lecture vidéo, l'intercommunication et le débogage de port série à distance. La puce de commande comprend une puce MCU et une puce DVR, toutes deux capables de passer en ligne, la priorité de la puce DVR destinée à passer en ligne étant supérieure à celle de la puce MCU. Lorsque la puce DVR ne peut pas passer en ligne, la plateforme émet à distance un texte ou un message court vers la puce MCU pour notifier à la puce DVR d'entrer dans un mode spécial, et la plateforme peut mettre en œuvre un débogage et une analyse en série à distance du dispositif vidéo et restaurer l'état normal du dispositif vidéo, ce qui permet d'éviter le retard temporel et les dépenses de déplacement d'un technicien se rendant sur le site d'une personne, d'accélérer la vitesse de défauts de traitement, d'augmenter l'efficacité de travail et de réduire les coûts de maintenance du dispositif.
Patent WO-2021248881-A1 (WO)
Inventor: CHEN ZHENG
IPC: G01N11/10
Filed: 2020-12-28
Abstract: Disclosed is a quantitative evaluation method for analyzing concrete workability on the basis of bottom resistance. The method comprises the following steps: (1) carrying out a newly mixed concrete bottom resistance test; (2) drawing a time-varying curve of the displacement and speed of a steel sheet; and (3) quantitatively evaluating concrete workability on the basis of the bottom resistance condition. According to the method, the newly mixed concrete bottom resistance test can be effectively carried out, the concrete bottom insertion speed is calculated, the time-varying curve of the displacement and speed is drawn, the bottom sinking condition of newly mixed concrete aggregate is quantitatively characterized by means of a concrete workability comprehensive coefficient, and therefore quantitative evaluation of concrete workability is achieved, and the defect of the degree of concrete segregation being difficult to quantitatively characterize by using a traditional method is overcome.
Patent WO-2021139565-A1 (WO)
Inventor: XU JIANG
IPC: G06F16/901
Filed: 2020-12-29
Abstract: 一种数据处理方法、装置及系统，该数据处理方法包括：获取原始数据（S2100）；根据原始数据的数据类型，将原始数据封装成对应的数据容器进行存储（S2200）；基于数据容器提供数据处理服务（S2300）。
Patent WO-2022155955-A1 (WO)
Inventor: YAN LE
IPC: H04W24/04
Filed: 2021-01-25
Abstract: La présente demande porte sur un procédé et un appareil pour déterminer un type de défaillance. Un mode de réalisation de la présente invention concerne un procédé mis en œuvre par un équipement utilisateur (UE), qui comprend : la réalisation d'une première procédure d'accès multiple avec écoute de porteuse (CSMA) avant la transmission d'un message d'accès pour une procédure de transfert intercellulaire; la détermination de premières informations CSMA et/ou de premières informations de défaillance de transfert intercellulaire (HOF) lorsqu'un HOF se produit; et la transmission des premières informations CSMA et/ou des premières informations HOF à un nœud de desserte de l'UE.
Patent WO-2022121186-A1 (WO)
Title: Procédé et appareil pour l'inspection de routage de pipelines de pétrole et de gaz sur la base d'une mise en correspondance de cibles
Inventor: LU CECILIA CHUNXI
IPC: G06K9/46
Filed: 2021-03-31
Abstract: L'invention concerne un procédé et un appareil d'inspection de routage de pipelines de pétrole et de gaz sur la base d'une mise en correspondance de cibles, ainsi qu'un dispositif informatique et un support de stockage lisible par ordinateur. Le procédé comprend les étapes consistant à : extraire une image de cible d'une image aérienne dans une région de pipeline de pétrole et de gaz ; réaliser une extraction de caractéristiques d'image sur l'image de cible à l'aide d'un modèle de réseau neuronal, pour obtenir une première caractéristique d'image, le modèle de réseau neuronal étant obtenu à l'avance par réalisation d'un entraînement sur la base d'une pluralité d'échantillons d'image de référence, et les échantillons d'image de référence étant étiquetés avec des images de cible conforme, et le modèle de réseau neuronal effectuant une extraction de caractéristiques d'image sur les images de cible conforme dans le processus d'entraînement, pour obtenir une seconde caractéristique d'image ; déterminer si la seconde caractéristique d'image correspondant à une image de cible conforme détectée correspond à la première caractéristique d'image ; et, si tel n'est pas le cas, déterminer que l'image de cible est une image de cible anormale. Le procédé augmente l'efficacité d'identification d'une cible violée dans une région de pipeline de pétrole et de gaz.
Patent WO-2021232969-A1 (WO)
Title: Action recognition method and apparatus, and device and storage medium
Inventor: LI BINQUAN
IPC: G06K9/00
Filed: 2021-04-02
Abstract: An action recognition method and apparatus, and a device and a storage medium. The method comprises: performing grouping processing on original compressed video data to obtain grouped video data (101); inputting the grouped video data into a first preset model, and determining target grouped video data, which includes an action, according to an output result of the first preset model (102); decoding the target grouped video data to obtain grouped video data to be recognized (103); and inputting the grouped video data to be recognized into a second preset model, and determining, according to an output result of the second preset model, the type of the action included in the grouped video data to be recognized (104).
Patent WO-2021204175-A1 (WO)
Title: Lipid nanoparticle composition
Inventor: YING BO
IPC: C07C271/20
Filed: 2021-04-08
Abstract: Provided herein are lipids that can be used in combination with other lipid components, such as neutral lipids, cholesterol and polymer conjugated lipids, to form lipid nanoparticles for delivery of therapeutic agents (e.g., nucleic acid molecules) for therapeutic or prophylactic purposes, including vaccination.