baber/WOPTO huggingface dataset:
Patent WO-2020073444-A1 (WO)
Inventor: HUANG HUI
IPC: G06T19/20
Filed: 2018-11-23
Abstract: The present invention relates to a point cloud data processing method and device based on a neural network. The method comprises: acquiring first point set data and second point set data, wherein the first point set data and the second point set data respectively represent point data sets of a target object at outer surfaces in different shapes; using preset structural parameters of a neural network to process the first point set data, so as to obtain a multi-scale feature of each point in the first point set data, wherein the structural parameters comprise a set abstraction layer parameter, a feature propagation layer parameter and a fully connected layer parameter; acquiring a first displacement vector of each point in the first point set data according to the multi-scale feature and preset noise; and acquiring target point set data according to the first displacement vector, the first point set data and the second point set data. The point cloud data processing method provided in the present application can realize shape conversion of a point cloud.
Patent WO-2020107582-A1 (WO)
Inventor: HUANG HONGSHENG
IPC: H02K1/12
Filed: 2018-12-21
Abstract: L'invention concerne un moteur électrique (100), un dispositif d'alimentation et un robot se rapportant au domaine technique des moteurs électriques. Le moteur électrique (100) comprend un stator et un rotor agencé en rotation à l'extérieur du stator, la hauteur du stator étant supérieure ou égale à 15 millimètres et inférieure ou égale à 25 millimètres et le diamètre externe du stator étant supérieur ou égal à 60 millimètres et inférieur ou égal à 63,8 millimètres.
Patent WO-2020124620-A1 (WO)
Title: 一种微生物导电陶瓷及其制备方法和应用
Inventor: GAO MINJIE
IPC: C04B41/89
Filed: 2018-12-25
Abstract: 一种微生物导电陶瓷及其制备方法和应用，属于微生物技术领域以及半导体材料技术领域。基于普通的绝缘大孔陶瓷，利用细胞固定化的手段以及微生物吸附的原理，制备出了一种含有大孔陶瓷、固定于大孔陶瓷的微生物以及吸附于微生物的金属离子的微生物导电陶瓷。此微生物导电陶瓷性能优越，导电率可达2.91×10 6S/m；同时，此微生物导电陶瓷成本低廉，仅为相同导电率的导电陶瓷成本的10％。
Patent WO-2020150860-A1 (WO)
Title: Techniques for frequency domain restriction for channel state information with frequency domain compression
Inventor: HAO CHENXI
IPC: H04L1/06
Filed: 2019-01-21
Abstract: A user equipment (UE) may utilize frequency domain (FD) compression for reporting channel state information (CSI) including a precoding matrix indicator (PMI). The UE may receive a CSI configuration specifying a first set of configured FD units to be reported. The UE may determine a first number of FD units based on the first set of configured FD units. The UE may select a second number of FD units that is greater than or equal to the first number of FD units. The UE may calculate, for one or more layers, a PMI for a second set of FD units including a number of FD units equal to the second number of FD units. The UE may allocate, according to a mapping rule, a number of PMIs for the first set of FD units to a subset of the PMIs for the second set of FD units.
Patent WO-2019157977-A1 (WO)
Title: Method for labeling performance segment, video playing method and device, and terminal
Inventor: GAO XIAOMENG
IPC: H04N21/845
Filed: 2019-01-31
Abstract: Disclosed are a method for labeling a performance segment, a video playing method and device, and a terminal, which belong to the technical field of multimedia. The method comprises: acquiring a multimedia file corresponding to a performance character; determining a character feature of the performance character according to the multimedia file; decoding a target video to obtain a data frame and a playing time stamp corresponding to the data frame; identifying, in the data frame of the target video, a target data frame matching the character feature; and automatically labeling performance segment information corresponding to the performance character according to the playing time stamp of the target data frame. According to the embodiments of the present application, the server can automatically label a large number of target videos in batches, thereby solving the problem of low efficiency and poor accuracy due to the fact that an operation editor only labels a small number of videos in a limited time, and achieving the effect of being able to efficiently label a target video in a limited time.
Patent WO-2019158052-A1 (WO)
Title: Method and device for determining resources
Inventor: LI XUERU
IPC: H04L1/00
Filed: 2019-02-12
Abstract: Embodiments of the present invention provide a method and a device for determining resources. The method comprises: a terminal device determining that at least two physical uplink control channel (PUCCH) resources in a time unit  n  conflict with each other, wherein  n  is an integer, and the at least two PUCCH resources comprise a first resource configured by first uplink control information (UCI) and a second resource configured by second UCI; and the terminal device further determining the first resource and a third resource within the time unit  n , wherein the third resource is one of  M  PUCCH resources, the first resource and the third resource do not comprise a same orthogonal frequency-division multiplexing (OFDM) symbol in the time domain,  M  is a positive integer greater than or equal to one, the first resource is used to carry a part or all of the first UCI, and the third resource is used to carry a part or all of the second UCI. The method is adopted to ensure that two UCI items corresponding to two PUCCHs are transmitted at an interval within one time unit, and to avoid wasting configured resources.
Patent WO-2020001036-A1 (WO)
Inventor: ZHONG HUA
IPC: A45D34/04
Filed: 2019-02-13
Abstract: The present invention relates to a dispensing-by-rotation liquid cosmetics container, comprising a pen, a piston, a threaded rod and a threaded cylinder which are coaxially arranged. A pen cap is sleeved on a front end of the pen. An accommodation space for containing cosmetic liquid is provided inside the pen; a front end of the accommodation space is fixedly provided with a bristle component. The pen cap is sleeved on the bristle component. The piston is arranged in the accommodation space. The piston is in an interference fit with an inner wall of the pen and can move axially along the inner wall of the pen, and the piston is fixedly connected to the threaded rod. The threaded rod is provided with an external thread. An internal thread is provided on an inner side of the threaded cylinder to which the threaded rod is rotatably connected by means of the internal thread. The threaded cylinder and the pen are axially snap-fitted and can rotate relative to each other in a circumferential direction. A tail cap fixedly connected to the threaded cylinder is sleeved outside the threaded cylinder. In the present invention, the cosmetic liquid in the pen can be extruded onto the bristle merely by means of rotating the tail cap with one hand, thus enabling easy use and simple operation.
Patent WO-2020155357-A1 (WO)
Inventor: JIANG LIANG
IPC: C23C14/04
Filed: 2019-03-28
Abstract: 一种金属掩膜装置，包括外框（10），该外框（10）包括中空区（110）；位于中空区（110）内的金属掩膜层（20），包括：金属图案层（210），包括至少一第一开口（211），第一开口（211）的形状与目标基板（40）中像素单元的形状相同；以及位于该金属图案层（210）上的隔热层（220）。
Patent WO-2019192450-A1 (WO)
Title: Flexible base substrate and preparation method therefor, and display device
Inventor: TIAN HONGWEI
IPC: H01L27/32
Filed: 2019-04-02
Abstract: Provided are a flexible base substrate and a preparation method therefor, and a display device. The flexible base substrate comprises a first flexible base. The first flexible base comprises: a first flexible film layer, which comprises a flexible film layer body, and a plurality of protrusions arranged at intervals on a side surface of the flexible film layer body; a first spacing layer, which is arranged on the first flexible film layer and comprises a plurality of first islands arranged at intervals; and a first groove arranged between adjacent first islands. The first groove is filled with a first organic material, and in a direction perpendicular to the flexible film layer body, the height of the first organic material is less than that of the first grove. Each protrusion positionally corresponds to one first island in the direction perpendicular to the flexible film layer body, and orthographic projections of a gap between adjacent protrusions and a gap between adjacent first islands on the flexible film layer body have a first overlapping region.
Patent WO-2020199214-A1 (WO)
Inventor: FUNG CHI WAI
IPC: A24F47/00
Filed: 2019-04-04
Abstract: A method of assembling an apparatus (1) for heating aerosolisable material to volatilise at least one component of the aerosolisable material to form an aerosol for inhalation by a user, the apparatus having a first proximal end (3) and a second distal end (5), the method comprising the steps of providing a first chassis (19) for supporting a heating arrangement for receiving and heating aerosolisable material, the first chassis (19) or a component supported by the first chassis (19) comprising a first engagement element; providing a first sleeve (11b) to form at least a part of a casing of the apparatus, the first sleeve (11b) comprising a second engagement element; and inserting the first chassis (19) into a cavity of the first sleeve (11b) to cause automatic engagement of the first engagement element and the second engagement element during assembly of the apparatus (1).
Patent WO-2019201223-A1 (WO)
Inventor: ZHAO JIN
IPC: G06F3/0484
Filed: 2019-04-16
Abstract: 公开了一种屏幕显示的切换方法，该方法应用于具备至少两个显示屏幕的终端设备上，该方法包括：采集目标对象对触控区域执行滑动操作时产生的至少两个触控位置信息；基于采集的至少两个触控位置信息，确定目标对象执行滑动操作的滑动方向；基于预设映射关系，确定至少两个显示屏幕所对应的目标显示模式；其中，预设映射关系包含至少一种滑动方向和至少一个显示模式之间的对应关系，显示模式用于表征至少两个显示屏幕中每一个显示屏幕的工作状态；控制终端设备的每一个显示屏幕由当前显示模式切换至目标显示模式。本发明实施例还公开了一种切换装置及存储介质。
Patent WO-2020215196-A1 (WO)
Title: Endoscope optical system
Inventor: CHI CHONGWEI
IPC: G02B13/00
Filed: 2019-04-23
Abstract: An endoscope optical system. The optical system is sequentially provided with an objective lens group (101), a relay group (102, 103, 104), and an eyepiece group (105) arranged coaxially from an object side to an image side. The objective lens group (101) comprises a first lens group, a second lens group, and a third lens group, wherein the first lens group comprises a plano-concave negative lens (1), a biconcave negative lens (2), and a plano-convex thick lens (3), the second lens group comprises a first meniscus negative lens (4) and a first biconvex positive lens (5), and the third lens group comprises a second meniscus negative lens (6) and a second biconvex positive lens(7); the relay group (102, 103, 104) comprises an odd-numbered group of transferring lenses (102, 103, 104), and the transferring lenses (102, 103, 104) comprise two completely same cemented rod lenses; the eyepiece group (105) comprises a third meniscus negative lens (11), a fourth meniscus negative lens (12), a fifth meniscus negative lens (13), and a third biconvex positive lens (14). The endoscope optical system has the advantages of good image quality, simple and compact structure, and easy installation and adjustment.
Patent WO-2019228223-A1 (WO)
Title: Plant cultivating machine
Inventor: GUO XIN
IPC: A01G7/04
Filed: 2019-05-21
Abstract: A plant cultivating machine, comprising: an illuminating module (10) comprising an illuminating device capable of providing illumination; a cultivating module (20) located below the illuminating module (10) and having an accommodating space for accommodating a cultivation substrate; and two support modules (30) provided opposite to each other and connected between the illuminating module (10) and the cultivating module (20), a hollow interior being provided between the support modules (30). The illuminating module (10) is detachably connected to each support module (30), and the cultivating module (20) is detachably connected to each support module (30) in a tool-free manner without using any external fastener.
Patent WO-2020237574-A1 (WO)
Inventor: TANG KETAN
IPC: G06T7/80
Filed: 2019-05-30
Abstract: A method and apparatus for calibrating internal parameters of a camera, a method and apparatus for calibrating a relative attitude of a camera, an unmanned aerial vehicle and a storage apparatus. The method for calibrating internal parameters comprises: acquiring an image, photographed by a camera, of a calibration board, wherein a plurality of calibration objects, which are randomly distributed, are arranged on the calibration board (S11); identifying an image object of a calibration object in the image (S12); matching the identified image object of the calibration object with the calibration objects on the calibration board (S13); and performing, according to the location of the image object in the image and the location, on the calibration board, of the calibration object matching the image object, a fitting operation to determine internal parameters of the camera (S14). By the above means, the flexibility of calibration of the internal parameters of a camera can be improved.
Patent WO-2020237674-A1 (WO)
Inventor: YANG LINGXIAO
IPC: G05D1/12
Filed: 2019-05-31
Abstract: 本公开提出一种目标跟踪方法，包括：基于第一图像帧中的目标，在第二图像帧中确定多个待定目标；通过预设相关滤波模型，估计所述第一图像帧中的目标在所述第二图像帧中的预估目标；根据多个所述待定目标与所述预估目标的相似度，在多个所述待定目标中确定至少一个备选目标；通过预设跟踪模型在至少一个所述备选目标中确定实际目标。根据本公开的实施例，可以缩短确定实际目标的时间，加快跟踪速度，提高跟踪的准确性。
Patent WO-2019238100-A1 (WO)
Title: 拍摄设备及拍摄方法
Inventor: WANG YI
IPC: H04N5/232
Filed: 2019-06-13
Abstract: 本发明公开了一种拍摄设备及拍摄方法。所述拍摄设备包括支撑座、光学镜头、图像传感器及相机。所述光学镜头设置于所述支撑座。所述图像传感器设置于所述支撑座，用于将进入所述光学镜头的光学图像转换为电信号。所述相机设置在所述支撑座上，并与所述图像传感器偶接。所述相机用于拍摄。所述拍摄设备便利于后续应用、提升了应用性能。
Patent WO-2020001332-A1 (WO)
Inventor: MOHIDEEN AREZ
IPC: G05B23/02
Filed: 2019-06-18
Abstract: A first electronic device, a server and a method for assisting a user (1) getting a vehicle repaired, the method comprising: (S1) identifying an object (10a, 10b, 10c) associated with the repairing of the vehicle by determining a local proximity identification information attached to the object (10a, 10b, 10c); (S2) determining geographical position data of the first electronic device (40a), (S3) transmitting, from the first electronic device (40a) to a server (50) a first signal, wherein the first signal is indicative of the identification information attached to the object (10a, 10b, 10c) and geographical position data of the first electronic device (40a); and in response to transmitting, (S5) receiving from the server (50), a second signal, wherein the second signal is indicative of repair instruction data for provision to the user (1) via at least a first user interface (400a) of the first electronic device (40a).
Patent WO-2020029821-A1 (WO)
Title: 摄像装置、sma驱动设备及制造方法、驱动方法和布线方法
Inventor: QUE JIAYAO
IPC: H04N5/225
Filed: 2019-07-29
Abstract: 本发明提供一摄像装置、SMA驱动设备及制造方法、驱动方法和布线方法，其中所述SMA驱动设备进一步包括一镜头载体、至少一上行驱动器、以及至少一下行驱动器，其中所述镜头载体被驱动地连接于所述上行驱动器，所述上行驱动器以热驱动的方式向上地支撑所述镜头载体，和拉升所述镜头载体向上移动，其中所述镜头载体被驱动地连接于所述下行驱动器，所述下行驱动器以热驱动的方式向下地牵引所述镜头载体，和拉动所述镜头载体向下移动，其中所述镜头被设置于所述SMA驱动设备的所述镜头载体，所述SMA驱动设备驱动所述镜头上下地移动，提升镜头的对焦速度。
Patent WO-2020192036-A1 (WO)
Title: 背光结构、液晶显示面板和电子设备
Inventor: ZHANG BINGCHUAN
IPC: G02F1/13357
Filed: 2019-09-17
Abstract: 一种背光结构、液晶显示面板和电子设备，背光结构包括：背板（4）；多个粘合单元（5），多个粘合单元（5）在背板（4）上间隔分布；多个光源（7），多个光源（7）通过多个粘合单元（5）固定在背板（4）上；多个光源（7）与多个粘合单元（5）之间的接触面在背板（4）上的投影面积小于或等于多个光源（7）在背板（4）上的投影面积，能够提高背光结构的散热效率。
Patent WO-2020073805-A1 (WO)
Title: 上行传输的指示方法、终端及网络侧设备
Inventor: CHEN XIAOHANG
IPC: H04W52/14
Filed: 2019-09-25
Abstract: 本公开提供一种上行传输的指示方法、终端及网络侧设备，该方法包括：接收下行控制信令，所述下行控制信令携带针对目标上行传输的功率调整指示或者用于指示终端取消目标上行传输的取消指示；以及根据所述功率调整指示对所述目标上行传输的发射功率进行调整；或者，根据所述取消指示取消所述目标上行传输。
Patent WO-2021056349-A1 (WO)
Title: Method, apparatus, electronic device, medium, and program product for monitoring status of production order
Inventor: YU MING
IPC: G06Q10/06
Filed: 2019-09-26
Abstract: Provided are a method, apparatus, electronic device, medium, and program product for monitoring status of production order, relating to the technical field of Internet of Things (IoT). The method comprises: generating at least one production IoT model on the basis of a production scheduling system document, the production IoT model at least comprising process attributes of product processing; generating at least one product IoT model on the basis of a product design specification document, the product IoT model also comprises at least process attributes of product processing; for a production IoT model, finding a product IoT model having the same process attributes and performing association; learning the data of the production device collected by the data collection automation control system in the factory to obtain a data model representing the processing steps of the product; matching the processing steps with the process attributes in the product IoT model, and determining the production order status of the factory on the basis of the match result.
Patent WO-2021062719-A1 (WO)
Inventor: GAO YUKAI
IPC: H04B7/06
Filed: 2019-09-30
Abstract: Embodiments of the present disclosure provide a solution for. In a method for communication, a terminal device receives, from a network device, control information indicating a set of resources and transmission configuration indicator (TCI) states for a communication between the terminal device and the network device. The terminal device determines resource subsets associated with the respective TCI states, each resource subset being a part of the set of resources in frequency domain. The terminal device determines a mapping of phase-tracking reference signals (PT-RSs) to the resource subsets. Embodiments of the present disclosure provide practical details on how to decide PT-RS presence/density/pattern/offset if a scheduled set of resources are shared by a plurality of TCI states, especially in case of scheme 2a/2b.
Patent WO-2020073948-A1 (WO)
Inventor: WU KUNG
IPC: B65G35/00
Filed: 2019-10-10
Abstract: Disclosed are a material transport system, a transport method and a storage device. The material transport system comprises a material storage device (00) provided with a movable storage rack (01); the movable storage rack (01) is used for carrying a plurality of material boxes, and is separable from the material storage device (00); an automatic transporting device (06) can freely move along arbitrary directions in arbitrary paths; and the automatic transporting device (06) is used for carrying the movable storage rack (01). The material transport system eliminates the single box rail crown block and the aerial rails in a traditional aerial rail transport system, thereby overcoming the problems in the traditional aerial rail transport system such as high complexity in design, high degree of difficulty and limitation in later adjustment, and multiple limits in actual application.
Patent WO-2021051458-A1 (WO)
Title: Rotary-air-head-type nori slice feeding device
Inventor: QI HENGYANG
IPC: B65H1/06
Filed: 2019-10-10
Abstract: Disclosed is a rotary-air-head-type nori slice feeding device. The device comprises an air head assembly (1), a movable material frame assembly (2), a fixed material frame assembly (3), a driving assembly (4), an air distribution assembly (5) and a rack assembly (6), wherein a guide device is arranged on the movable material frame assembly (2) such that the movable material frame assembly (2) may move in a reciprocating manner up and down under the action of the driving assembly (4); the movable material frame assembly (2) and the fixed material frame assembly (3) jointly form a material chamber for containing a group of nori slices (7), such that the group of nori slices (7) may move in a reciprocating manner up and down along with the movable material frame assembly (2); and the air head assembly (1) comprises an air head main body (101), a channel pipe (102), a rotating shaft (103) and a power device (104), and the air distribution assembly (5) is in communication with a negative pressure air source at one end and is in communication with an air head inner cavity (10102) by means of an inner cavity of the air distribution assembly. By means of the rotary-air-head-type nori slice feeding device, the lowermost last nori slice (701) in the group of nori slices (7) may be suctioned, extracted and dropped, such that a feeding operation of the group of nori slices (7) is achieved, and the device has the features of a simple structure, a low cost, reliable work, etc.
Patent WO-2021017231-A1 (WO)
Inventor: TIAN YAOQI
IPC: A23L7/10
Filed: 2019-10-31
Abstract: L'invention concerne un procédé de préparation d'une farine de riz à faible indice glycémique, comprenant les étapes consistant à : ajouter une enzyme débranchante et un émulsifiant à de l'amidon de riz ; préparer un amidon résistant au moyen d'une extrusion en une étape ; puis mélanger d'autres matières premières alimentaires ; et soumettre l'ensemble à une seconde instance d'extrusion pour former la farine de riz ayant un faible indice glycémique.
Patent WO-2020134542-A1 (WO)
Inventor: LIN WENJIAO
IPC: A61F2/82
Filed: 2019-10-31
Abstract: 一种药物洗脱器械及其制造方法，该药物洗脱器械包括基体（1）和载药层（3）；基体（1）具有外表面（102）、侧表面（103）和内表面（101），载药层（3）含有药物载体和活性药物（301），基体（1）的外表面（102）、侧表面（103）和内表面（101）均被载药层（3）覆盖；活性药物（301）仅分布在载药层（3）的覆盖外表面（102）和侧表面（103）的至少部分区域，且在至少部分区域的厚度方向上，靠近基体（1）的一侧的活性药物（301）的浓度大于远离基体（1）的一侧的活性药物（301）的浓度，载药层（3）的位于基体（1）的内表面（101）的区域不含有活性药物（301）。该药物洗脱器械的活性药物（301）的释放周期较长，且血栓风险较低。
Patent WO-2021027096-A1 (WO)
Inventor: YIN BINGKUN
IPC: G02F1/1339
Filed: 2019-11-05
Abstract: A display panel and a manufacturing method therefor. The display panel comprises a first substrate, a second substrate, first protrusions, and second protrusions. Gaps are provided between adjacent first protrusions and between adjacent second protrusions. The first protrusions and the second protrusions are inserted into opposite gaps corresponding to each other to form a snap-fit interlock structure. The interlock structure effectively releases the bending stress caused by bending of the panel to protect the display panel.
Patent WO-2021087960-A1 (WO)
Title: 一种闭环超声神经调控系统及方法
Inventor: ZHENG HAIRONG
IPC: A61N7/00
Filed: 2019-11-08
Abstract: 本申请公开了一种闭环超声神经调控系统及方法，所述调控系统通过定位选择模块根据观察到的患者颅内情况和颅骨结构，选择相匹配的超声换能器，并计算超声换能器的固定位置和超声作用距离；通过固定模块对颅骨结构进行三维重建确定与其相匹配的固定装置，制定相匹配的治疗方案选择超声刺激目标点；通过超声模块用于在患者的超声刺激目标点进行超声刺激；通过反馈模块控制超声模块工作，并观察刺激后超声刺激目标点的血氧变化，确定目标点的选择是否准确，同时观察治疗效果，将治疗效果输出给评价模块进行评价。本申请使患者能在无创或微创的条件下接受精确的治疗并通过对病情的监控，快速得调整治疗方案，从而更好改善患病情。
Patent WO-2020103715-A1 (WO)
Inventor: COWAN RICHARD
IPC: F16K3/26
Filed: 2019-11-11
Abstract: L'invention concerne un procédé et un appareil pour une valve à gaz manuelle. La valve à gaz manuelle (20) comprend au moins un ressort interne (30) et un bouchon de valve (40). Le ressort interne (30) peut être indépendant d'un ressort externe (70) et d'une tige de valve (60). Le ressort interne (30) peut être positionné à une hauteur d'installation constante (H), le ressort interne (30) possède une force de ressort constante appliquée au bouchon de valve (40). La valve à gaz manuelle (20) selon l'invention peut être utilisée dans une variété d'applications.
Patent WO-2020258657-A1 (WO)
Title: 异常检测方法、装置、计算机设备及存储介质
Inventor: LI LIGUI
IPC: G06F21/50
Filed: 2019-11-12
Abstract: 一种异常检测方法，包括：获取用户进行注册或验证时的操作终端数据，其中，操作终端数据为包括设备类型、系统信息和IP地址中的两种或两种以上的组合数据；将操作终端数据输入至组合检测模型中进行检测以得到组合结果信息，其中，组合检测模型中包括两个或两个以上的检测模型，每个检测模型均输出对应的子结果，多个子结果生成组合结果信息；对组合结果信息进行投票，以得到最终结果信息。该方法采用特征转化方法，将难以理解的多个属性数据结合样本分布情况，转化为0-1二值的组合特征，生成具有区分性的组合特征集合，构建Bagging策略下的检测模型，较为全面的判断注册、验证用户是否异常，提高了异常检测的准确率。