baber/WOPTO huggingface dataset:
Patent WO-2022088103-A1 (WO)
Title: 一种图像标定方法及装置
Inventor: ZHANG YUTENG
IPC: H04N5/232
Filed: 2020-10-30
Abstract: 一种图像标定方法及装置，以解决现有技术中确定出的HUD虚像的虚像距误差大的问题。该方法包括获取靶标的第一图像和第二图像、HUD虚像的第三图像和第四图像，第一图像和第三图像为相机在第一位置拍摄的，第二图像和第四图像为相机在第二位置拍摄的；根据第一图像和靶标在车体坐标系中的坐标，确定相机的第一外参矩阵；根据第二图像和靶标在车体坐标系中的坐标，确定相机的第二外参矩阵；根据第一外参矩阵、第三图像、第二外参矩阵和第四图像，确定HUD虚像在车体坐标系中的坐标，以确定HUD虚像的成像参数。通过第一位置和第二位置拍摄的四幅图像，即可确定出HUD虚像在车体坐标系中的坐标，从而可准确的确定出HUD虚像的成像参数。
Patent WO-2022094883-A1 (WO)
Title: Image processing method and system, image acquisition apparatus, cloud device, mobile platform, and storage medium
Inventor: FENG YINGZHEN
IPC: H04N21/218
Filed: 2020-11-05
Abstract: An image processing method and system, an image acquisition apparatus, a cloud device, a mobile platform, and a storage medium. The image processing method (200) is applied to the image acquisition apparatus; and the image acquisition apparatus is communicationally connected to the cloud device. The method comprises: sending to a cloud device image data photographed in a specific photographing scene and/or a specific photographing mode, so that the cloud device processes the image data (S201); obtaining processed data processed by the cloud device (S202); and obtaining, on the basis of the processed data, a target image having an image effect corresponding to the specific photographing scene and/or the specific photographing mode (S203). The method implements a better and more complicated image processing effect by performing post-processing on an image by means of a computing resource of a cloud device, thus providing to a user more intelligent photographing functions and more convenient and easy use characteristics, and improving user experience.
Patent WO-2022007296-A1 (WO)
Inventor: Li jin peng
IPC: F28C1/14
Filed: 2020-11-17
Abstract: 一种消雾装置和冷却塔，涉及冷却塔技术领域，该消雾装置包括：层叠的第一流路和第二流路，对由下而上流动的第一气流和第二气流进行热量交换；将从第一流路流出的第一气流排出至消雾装置上方的第一流出口；将从第二流路流出的第二气流排出至消雾装置上方的第二流出口；以及第一流出口和第二流出口交替层叠，该消雾装置能起到节水消雾作用。冷却塔包括如上的消雾装置。
Patent WO-2022088374-A1 (WO)
Inventor: ZHAN ZHIGANG
IPC: G06F3/06
Filed: 2020-11-30
Abstract: A data processing method and apparatus. The method comprises: establishing a multi-dimensional function model, wherein the multi-dimensional function model comprises multi-dimensional indexes, and the multi-dimensional indexes respectively correspond to a plurality of conditions for screening data blocks (S102); determining a multi-dimensional space corresponding to the multi-dimensional function model, and a plurality of centroids of the multi-dimensional space (S104); according to the plurality of centroids, clustering a plurality of data blocks by means of a clustering algorithm, so as to obtain a plurality of block clusters corresponding to the plurality of centroids (S106); and selecting a block cluster corresponding to a centroid, of which the multi-dimensional index meets a plurality of conditions, as a target block cluster (S108). By means of the method, the technical problem in the related art of poor consistency and universality of data block processing due to characteristic measurement of data blocks being limited in terms of management manner of data storage blocks is solved.
Patent WO-2022120783-A1 (WO)
Inventor: REN WEI
IPC: G02F1/1343
Filed: 2020-12-11
Abstract: 一种像素电极(10, 20）、像素结构(001)、显示面板(00)及显示装置，涉及显示技术领域，像素电极(10, 20)包括的第三电极(103, 203)与至少一个第一电极(101, 201)的另一端连接，且第三电极(103, 203)所在区域的电场(F)的方向与第一方向(X)和第二方向(Y)均相交；第三电极(103, 203)和第一电极(101, 201)的第二端的连接处形成的电场(F)的方向较为规则，可以使得显示面板(00)中位于第三电极(103, 203)和第一电极(101, 201)连接处的液晶在电场(F)的作用下规则排列，避免显示面板(00)出现划痕均一性的问题，显示面板(00)的显示效果较好。
Patent WO-2022126387-A1 (WO)
Inventor: ZHANG MINGWANG
IPC: H04W48/16
Filed: 2020-12-15
Abstract: Procédé et appareil de communication, et support d'enregistrement et système de puce, qui sont utilisés pour améliorer le problème de résidence de réseau d'un appareil de communication sans fil dans un scénario de garage souterrain. Le procédé selon la présente demande comprend : la limitation, par un appareil de communication sans fil, pendant une première durée, d'une plage d'accès au réseau cellulaire de l'appareil de communication sans fil, la limitation de la plage d'accès au réseau cellulaire comprenant une ou plusieurs des limitations suivantes : des réseaux de toutes les technologies d'accès sans fil sont désactivés, un réseau d'une première technologie d'accès sans fil est désactivé, une première zone de suivi est désactivée et une première cellule est désactivée ; avant l'expiration de la première durée, le démarrage d'une politique de reconnaissance autonome d'un scénario de garage souterrain, de façon à reconnaître si l'appareil de communication sans fil satisfait un scénario dans lequel il peut quitter un garage souterrain ; et après qu'il est reconnu que l'appareil de communication sans fil satisfait le scénario dans lequel il peut quitter le garage souterrain, l'annulation de la limitation sur la plage d'accès au réseau cellulaire, de manière à accéder à un réseau cellulaire préalablement limité avant l'expiration de la première durée. Ainsi, la durée d'une limitation d'un réseau cellulaire peut être raccourcie, ce qui permet d'améliorer le problème de résidence de réseau dans un scénario de garage souterrain.
Patent WO-2021244008-A1 (WO)
Inventor: ZHANG TING
IPC: G01N1/28
Filed: 2020-12-18
Abstract: A manufacturing method for a bonding structure defect test block. The method comprises providing a first bonding plate and a second bonding plate (S101); laying an adhesive glue on an upper surface of the first bonding plate to form a glue layer (S102); performing a first heat curing on an at least partial area of the glue layer (S103); placing the second bonding plate onto the glue layer (S104); and performing a second heat curing on the glue layer to form a bonding structure test block (S105). By performing the first heat curing on the at least partial area of the glue layer and causing a chemical reaction, a defect is formed in the at least partial area, and the controllable manufacturing of the defect is realized. The test block with the defect is used to perform mechanical detection to simulate an actual defective product. Moreover, according to the manufacturing method, weak bond defects and kiss-bond defects having different bonding strengths are simulated by controlling the size of the at least partial area as a percentage of the entire area of the glue layer.
Patent WO-2022140898-A1 (WO)
Inventor: LIU SHIWEI
IPC: H01L33/64
Filed: 2020-12-28
Abstract: 本申请公开了一种高压倒装发光二极管芯片及其制备方法。该高压倒装发光二极管芯片包括多个子芯片和保护层；相邻子芯片之间通过隔离槽间隔，且相邻子芯片之间电性连接；每个子芯片均包括半导体堆叠层，半导体堆叠层包括第一类型半导体层、有源层和第二类型半导体层；保护层覆盖子芯片以及相邻子芯片之间的隔离槽；位于隔离槽处的保护层形成有凹陷区，至少在该高压倒装发光二极管芯片中心区域的凹陷区形成有第三焊盘。本申请在该高压倒装发光二极管芯片的中心区域形成第三焊盘，在顶针作用在该芯片的中心区域时，该第三焊盘能够避免顶针刺破保护层，提高芯片的可靠性。
Patent WO-2021164441-A1 (WO)
Title: Projection system
Inventor: WU CHAO
IPC: H04N9/31
Filed: 2020-12-31
Abstract: Embodiments of the present application relate to the technical field of illumination and display, and provides a projection system. The projection system comprises: a light emitting device, configured to emit a first timing light beam transmitted along a first optical channel and a second timing light beam transmitted along a second optical channel, wherein the first timing light beam and the second timing light beam each comprise light beams of a plurality of wave bands arranged periodically, and the wave bands of the first timing light beam and the second timing light beam at a same time are different; a first spatial light modulator, provided on the first optical channel and configured to modulate the first timing light beam into first projected image light; a second spatial light modulator, provided on the second optical channel and configured to modulate the second timing light beam into second projected image light; and a light combining device, configured to combine the first projected image light and the second projected image light, wherein the combined first projected image light and second projected image light are relatively offset by a preset distance. The picture resolution and the picture quality stability can be increased.
Patent WO-2022134216-A1 (WO)
Inventor: MA JIE
IPC: H02K33/02
Filed: 2021-01-06
Abstract: The present application provides a vibration motor, comprising a mounting housing, a vibrator accommodated in the mounting housing, an elastic member suspending the vibrator in the mounting housing, and a stator fixed to the mounting housing; one of the stator and the vibrator has magnetic steel, and the other has a coil; the vibration motor further comprises a flexible circuit board, the mounting housing has a port corresponding to the flexible circuit board; the flexible circuit board comprises a first conductive portion arranged in the mounting housing, a second conductive portion arranged outside the mounting housing, and a bending portion connected between the first conductive portion and the second conductive portion, the bending portion extends from the first conductive portion and passes through the port to be connected to the second conductive portion; and the flexible circuit board further comprises a limiting portion extending from the bending portion and accommodated in the mounting housing, and the limiting portion is used for abutting against an inner wall surface of the mounting housing near the port. The present technical solution solves the technical problem in the prior art that the assembly precision cannot be ensured as the size of the flexible circuit board pulled out of the mounting housing easily goes beyond the pulling range due to being unbounded.
Patent WO-2021184940-A1 (WO)
Title: Patching device for full-color led display screen
Inventor: LI XIANG
IPC: B65G47/22
Filed: 2021-01-14
Abstract: A patching device for a full-color LED display screen, comprising a left base (1), a driving shaft (2), and a servo motor (3). The rear inner wall of the left base (1) is movably connected to the rear end of the driving shaft (2), and the rear end of the servo motor (3) is fixedly connected to the front outer wall of the left base (1). The device is provided with a first chain belt (6), a second chain belt (14), a first driven gear roller (5), a second driven gear roller (8), a first limiting seat (23), and a second limiting seat (15), a first pressure plate (13), and a second pressure plate (17). The first driven gear roller (5) and the second driven gear roller (8) can respectively rotate following a driving roller (4) and a driven roller (7) simultaneously, therefore, the first chain belt (6) and the second chain belt (14) can be driven synchronously with a conveyor belt (19), the first pressure plate (13) and the second pressure plate (17) are pulled upwards, and a first spring (12) and a second spring (18) are compressed to limit a display screen to be packaged by means of patching.
Patent WO-2021139829-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W68/00
Filed: 2021-02-07
Abstract: 本申请实施例提供一种通信方法及装置，应用于用户设备，该方法包括：监听寻呼指示物理下行控制信道PDCCH；若检测到寻呼指示PDCCH，则获取寻呼指示信息，并根据寻呼指示信息，确定是否需要监听寻呼PDCCH。用于减少用户设备监听寻呼PDCCH的次数或接收寻呼消息的次数，进而节省用户设备的电量。
Patent WO-2021190197-A1 (WO)
Inventor: CUI QI
IPC: G06Q20/38
Filed: 2021-02-10
Abstract: A method for a biometric payment device, comprising: acquiring a key of the device, the key being approved by a payment authentication server and being obtained by communication between a producer device and the payment authentication server in a production stage; generating a signature according to the key and device information; sending an authentication request to the payment authentication server on the basis of the device information and the signature, the authentication request instructing the payment authentication server to verify the signature according to the device information, and generating an authentication result for the biometric payment device according to the verification result; and receiving an authentication result returned by the payment authentication server, the authentication result allowing the payment authentication server to achieve a biometric payment on the basis of biometric data sent by the authenticated biometric payment device.
Patent WO-2021258760-A1 (WO)
Inventor: SHI QUENTIN
IPC: C08L67/02
Filed: 2021-02-24
Abstract: Disclosed are a biodegradable material, and a raw material composition, a preparation method, and an application of the biodegradable material. The raw material composition of the biodegradable material comprises the following components in parts by weight: 100 parts of poly(butylene-adipate-co-terephthalate), 14.2-100 parts of polylactic acid, 14.2-100 parts of hemicellulose, 14.3-50 parts of starch, and 2.8-37.5 parts of an additive, wherein the additive comprises one or more of 0.7-5 parts of a cross-linking agent, 1.4-20 parts of a plasticizer, and 0.7-7.5 parts of a lubricant, and the cross-linking agent is one or more of dicumyl peroxide, benzoyl peroxide, and 2,5-dimethyl-2,5-di-(tert-butylperoxy)hexane. The biodegradable material and a product thereof can be completely degraded in nature, without polluting the environment; hemicellulose and starch are added into a biodegradable resin, and thus, the cost is reduced, and the mechanical properties of the product are improved; the application of hemicellulose is expanded.
Patent WO-2021179966-A1 (WO)
Inventor: YANG KUN
IPC: H04W24/02
Filed: 2021-03-03
Abstract: Provided are a signal transmission method, an information indication method, and a related device. The signal transmission method comprises: acquiring working parameter indication information of a second device; and transmitting a first signal with a third device according to the working parameter indication information, wherein transmitting the first signal with the third device comprises transmitting the first signal with the third device by means of the second device, or transmitting the first signal with the third device comprises directly transmitting the first signal with the third device.
Patent WO-2022165905-A1 (WO)
Inventor: YANG SHUMING
IPC: H01L31/108
Filed: 2021-03-05
Abstract: 本发明公开了一种含有插层的石墨烯/硅肖特基结光电探测器及制备工艺。该探测器包括硅基底、二氧化硅、背面电极、硅窗口、钆铁石榴石插层、石墨烯和正面环形电极。利用钆铁石榴石薄膜优异的绝缘性能提高石墨烯/硅肖特基结的势垒高度，进而增大内建电场并抑制反向饱和暗电流；利用钆铁石榴石薄膜优异的均匀性和连续性，钝化硅表面，降低表面态密度，进而减小表面复合暗电流。使得该探测器的暗电流得到抑制，光电流提到提升，进而提高器件的开关比、探测率及可靠性。相应的制备工艺操作简单，稳定性好。本发明有助于突破远距离微弱辐射信号探测的技术瓶颈。
Patent WO-2021227680-A1 (WO)
Title: Craniocerebral operation channel
Inventor: LI YING
IPC: A61B17/34
Filed: 2021-03-26
Abstract: A craniocerebral operation channel (100) comprises a guide device, a trocar (2), and an outer sheath tube (4). The guide device is used for penetrating into the brain of a patient; a through hole (21) is formed in the middle portion of the trocar (2) and passes through the trocar (2) in the direction of the central axis of the trocar (2); the through hole (21) and the trocar (2) are coaxially provided; the trocar (2) can be fitted over the periphery of the guide device through the through hole (21), and can slide in the length direction of the guide device. The interior of the outer sheath tube (4) is hollow and is used for providing an operation channel, and the outer sheath tube (4) can be fitted over the periphery of the trocar (2). The craniocerebral operation channel is accurate in positioning and can effectively protect the brain tissue of the patient.
Patent WO-2021197390-A1 (WO)
Title: Tondeuse robotique à ensembles intégrés
Inventor: CUONG BUI VAN
IPC: A01D34/00
Filed: 2021-03-31
Abstract: L'invention concerne une tondeuse qui comprend : un boîtier; un circuit de charge disposé dans le boîtier, et une combinaison d'un ensemble roue et d'un ensemble interface de charge disposé sur le boîtier. La combinaison est électriquement connectée au circuit de charge. La combinaison comprend : un ensemble roue; et un ensemble interface de charge électriquement connecté au circuit de charge. L'ensemble roue et l'ensemble interface de charge forment une structure monobloc.
Patent WO-2022217435-A1 (WO)
Title: Semiconductor device and method for manufacturing the same
Inventor: HU KAI
IPC: H01L29/778
Filed: 2021-04-12
Abstract: A nitride-based semiconductor device includes first and second nitride-based semiconductor layers, first electrodes, doped nitride-based semiconductor layers, a second electrode, and gate electrodes. The second nitride-based semiconductor layer is disposed on the first nitride-based semiconductor layer. The first and second nitride-based semiconductor layers collectively have an active portion and an electrically isolating portion surrounding the active portion. The first electrodes are disposed over the second nitride-based semiconductor layer. The first electrodes, doped nitride-based semiconductor layers, the gate electrode, and the second electrode are disposed over the second nitride-based semiconductor layer. Each of the doped nitride-based semiconductor layers has a side surface facing away from the second electrode and spaced apart from the interface.
Patent WO-2021213464-A1 (WO)
Inventor: WU YUMIN
IPC: H04W72/04
Filed: 2021-04-22
Abstract: Disclosed are a downlink data receiving method and apparatus, a downlink resource configuration method and apparatus, and a communication device. The downlink data receiving method is applied to a terminal, and comprises: determining, according to at least one of the following resource determination modes, a downlink resource for receiving downlink data, and receiving the downlink data on the downlink resource: receiving an activation command from a network-side device, with the activation command indicating activation of a pre-configured downlink resource, and determining the downlink resource according to the activation command; and acquiring downlink resource configuration information of the network-side device, and determining the downlink resource according to the downlink resource configuration information.
Patent WO-2022188251-A1 (WO)
Inventor: YANG FAN
IPC: G06Q10/06
Filed: 2021-04-28
Abstract: 一种研究资源禀赋与经济增长的方法，属于环境经济领域，包括以下步骤：构建结构基准模型、结构效应梳理、环境效应梳理、增长效应梳理和结论分析；该方法通过构建多重路径的结构基准方程模型，横向梳理了资源禀赋影响经济发展的结构效应、环境效应和增长效应，纵向解构了不同效应中直接、间接和总体的作用，系统性分析了自然资源禀赋对经济增长的多渠道影响，剖析了自然资源对经济增长的复杂影响路径，对转变经济结构、保障能源安全和建设资源节约型社会具有意义。
Patent WO-2021223706-A1 (WO)
Title: Redundant steer-by-wire device, redundant steer-by-wire system architecture and driving apparatus
Inventor: CHANG XIUYAN
IPC: B62D6/00
Filed: 2021-05-06
Abstract: Provided is a redundant steer-by-wire device. The redundant steer-by-wire device comprises a steering control mechanism (a), a steering actuator mechanism (b) and a comprehensive controller (13), wherein the steering control mechanism (a) is connected to the comprehensive controller (13) by means of a two-path CAN line, and the steering actuator mechanism (b) is connected to the comprehensive controller (13) by means of the two-path CAN line. The redundant steer-by-wire system architecture comprises a redundant steer-by-wire device, and a first whole vehicle power supply (22), a second whole vehicle power supply (25) and a whole vehicle central gateway (18) which are connected to the redundant steer-by-wire device. The driving apparatus comprises a redundant steer-by-wire system architecture. The technical effects of the redundant steer-by-wire device having a smaller arrangement space, higher control precision, higher safety and better synchronism and the whole system having a redundant architecture are achieved.
Patent WO-2022166017-A1 (WO)
Inventor: LI YONGCUI
IPC: H04W48/00
Filed: 2021-05-10
Abstract: The present application provides a method for controlling a terminal device to access a network, and a communication apparatus. The method comprises: an access network device sends, to a mobility management network element, identification information of a network selected by a terminal; when a core network does not determine whether the terminal device is allowed to access the network, the mobility management network element sends, to the terminal device, information indicating not to initiate a service. By means of the method, it is avoided that the terminal device initiates a service before the core network does not verify whether the terminal device is allowed to access the network, and compliance with regulatory requirements is ensured.
Patent WO-2021258885-A1 (WO)
Inventor: ZHANG AIDI
IPC: H01L51/52
Filed: 2021-05-12
Abstract: The present disclosure provides a quantum dot light emitting panel, a display device, and a manufacturing method. The quantum dot light emitting panel comprises: a base substrate; a cathode layer, located on a side of the base substrate; an electron transfer layer, located on a side of the cathode layer located away from the base substrate; a quantum dot light emitting layer, located on a side of the electron transfer layer located away from the cathode layer, and having at least two light emitting portions having mutually different wavelength ranges of emitted light; a photosensitive polymer film layer, located between the quantum dot light emitting layer and the electron transfer layer, having photosensitive portions in a one-to-one correspondence with the light emitting portions, and configured such that molecular chains break when the photosensitive polymer film layer is subjected to preconfigured light irradiation; and an anode layer, located on a side of the quantum dot light emitting layer located away from the photosensitive polymer film layer.
Patent WO-2022001430-A1 (WO)
Inventor: LIU TUMING
IPC: G06F9/50
Filed: 2021-05-17
Abstract: 一种高吞吐量流处理方法、装置及计算机可读存储介质，本方法为：数据接收线程判断当前数据内存缓存的剩余缓存空间是否大于预设阈值，若是，则将接收到的数据缓存到所述内存缓存中，否则，将接收到的数据保存到本地硬盘（S101）；数据处理线程从所述内存缓存中获取数据，对获取到的数据进行计算处理（S102）。
Patent WO-2022022047-A1 (WO)
Title: 一种低温环境下使用的低屈强比粒状贝氏体高强钢板及其制造方法
Inventor: SUN XIANJIN
IPC: C22C38/50
Filed: 2021-05-29
Abstract: 本发明涉及一种低温环境下使用的粒状贝氏体高强钢板及制造方法，化学成分(wt.％)为C 0.05-0.11，Si 0.20-0.50，Mn 1.00-1.40，Al 0.02-0.04，Nb 0.01-0.03，Ti 0.01-0.03，Ni 0.80-1.30，Mo 0.30-0.60，Cr 0.30-0.60，B 0.0008-0.0020，S≤0.003，P≤0.015，余量为Fe及不可避免的杂质。制造方法包括依次进行的转炉冶炼、LF+RH(VD)冶炼、板坯连铸、板坯加热、轧制及热处理等工序。本发明提供一种-60℃条件下使用的粒状贝氏体高强钢板，屈服强度≥500MPa，抗拉强度≥700MPa，屈强比≤0.70，-60℃冲击功≥100J。
Patent WO-2022041939-A1 (WO)
Inventor: XIE HAI
IPC: C09D7/20
Filed: 2021-06-11
Abstract: 提供了一种含不参与光化学反应溶剂的涂料稀释剂，包含如下重量份的组分：乙酸叔丁酯30～40份、乙酸甲酯20～30份、碳酸二甲酯10～15份、丙二醇二乙酸酯8～10份、乙二醇叔丁基醚10～15份。还提供了一种含不参与光化学反应溶剂的涂料稀释剂的制备方法及其应用。涂料稀释剂是一种低毒环保型涂料稀释剂，不含苯、卤代烃、甲醛等有害物质，有利于劳动保护，挥发后不参与光化学反应，不造成光化学污染，有效降低了VOC排放量，起到了保护环境的作用。涂料稀释剂成本比含苯稀释剂有所降低，通用性明显。
Patent WO-2022022188-A1 (WO)
Inventor: ZONG JIAN
IPC: C23C16/448
Filed: 2021-06-25
Abstract: Disclosed in the present invention are a raw material gasification device, a film coating apparatus and a gasification method therefor. The raw material gasification device comprises: a first-stage gasification component, the first-stage gasification component being configured to perform primary gasification on fed raw materials; a second-stage gasification component, the second-stage gasification component being configured to perform further gasification on the raw materials subjected to the primary gasification by the first-stage gasification component; and a feeding control portion, the feeding control portion being configured to feed the raw materials to be gasified, and the feeding control portion being in controlled communication with the first-stage gasification component, thereby increasing the gasification efficiency of the raw materials.
Patent WO-2023272442-A1 (WO)
Inventor: HE CHUANFENG
IPC: H04B1/40
Filed: 2021-06-28
Abstract: L'invention concerne un procédé de communication sans fil, un dispositif terminal et un dispositif de réseau, qui sont avantageux pour réduire la limitation d'un temps de communication de rétrodiffusion du dispositif terminal et réduire un retard de communication. Le procédé comprend les étapes suivantes : un premier terminal reçoit un premier signal envoyé par un dispositif de réseau, le premier signal étant un signal modulé ; le premier terminal module le premier signal pour obtenir un second signal ; et le premier terminal envoie le second signal au dispositif de réseau.