baber/WOPTO huggingface dataset:
Patent WO-2021082376-A1 (WO)
Inventor: FAN QINGWU
IPC: A63B67/04
Filed: 2020-04-28
Abstract: The present invention relates to a dual-mode control method for table tennis ball retriever robot. Working modes of the robot can be switched by means of an upper computer App. In an automatic cruise mode, the robot obtains the position information of a table tennis ball within the field of view by a vision system, and adjusts the posture according to coordinates of the ball to find an optimal collection angle. In a manual remote control mode, the upper computer App sends a motion instruction to the robot by means of Bluetooth to control the work of the robot. The robot also has an obstacle avoidance function and is able to automatically avoid obstacles in two working modes. The advantages of the present invention are as follows: switch can be performed between the two working modes, the automatic cruise and manual remote control modes, as needed; the robot is applicable in a wide range of usage scenarios due to the obstacle avoidance function; during collecting table tennis balls in the automatic cruise mode, the robot can slightly adjust its own posture according to the coordinates of the table tennis ball, and the influence of the field of view and distance on the coordinates is eliminated; and in addition, the structure of the whole algorithm is clear and rigorous, and different functions correspond to different threads, thus facilitating daily maintenance and secondary development.
Patent WO-2021243479-A1 (WO)
Inventor: CUI QILI
IPC: F02C7/24
Filed: 2020-06-02
Abstract: A vehicle-mounted type gas turbine generator set, comprising a chassis (7), a power compartment (4), an electrical compartment (6), a gas inlet filtering system (3), a ventilation filtering system (5), and hydraulic leveling systems (9). The power compartment (4), the electrical compartment (6), the gas inlet filtering system (3), and the ventilation filtering system (5) are arranged on the chassis (7); the hydraulic leveling systems (9) are arranged on the two sides of the lower portion of the chassis (7); the power compartment (4) and the electrical compartment (6) are arranged at the two ends of the chassis (7), respectively; the gas inlet filtering system (3) is arranged on the top of the power compartment (4); the ventilation filtering system (5) is arranged on the top of the electrical compartment (6); a gas turbine, a generator, a gearbox, and a start motor are mounted in the power compartment (4). By selecting the chassis having proper bearing capacity and excellent damping performance and integrating the high-power generator set on the chassis by means of reasonable space optimized layout, the vehicle-mounted type gas turbine generator set has the advantages of being large in output power, convenient to transport and move, quick to mount on site and wide in adaptability.
Patent WO-2020221319-A1 (WO)
Inventor: LIU ZHE
IPC: H04L5/00
Filed: 2020-04-29
Abstract: The present invention relates to the technical field of communications. Disclosed are a communication method and device. The method comprises: receiving first control information of a first BWP, and receiving a first data channel and a second data channel according to the first control information, wherein the first BWP comprises a first frequency domain resource and a second frequency domain resource, a second BWP comprises a third frequency domain resource, the third frequency domain resource and the second frequency domain resource completely overlap, the first data channel is located at the first frequency domain resource, and the second data channel is located at the third frequency domain resource. The method provides an approach of transmitting data on a first BWP and a second BWP which are activated and partially overlap with each other, that is, when data needs to be transmitted on the first BWP, a portion of the data can be carried on the first BWP, and another portion of the data can be carried on the second BWP. The invention can improve resource utilization efficiency while effectively increasing a successful rate of data transmission.
Patent WO-2020259081-A1 (WO)
Inventor: LU DAOHE
IPC: G06F9/48
Filed: 2020-04-30
Abstract: A task scheduling method, apparatus, and device, and a computer-readable storage medium. The method comprises: when an operation task is received, creating a container corresponding to the operation task (S10); querying a preset mapping table, and determining a target Kubenetes cluster according to container parameters of the container (S20); and sending running parameters corresponding to the operation task to a target Kubenetes interface corresponding to the target Kubenetes cluster, and converting the running parameters into a yaml file by means of the target Kubenetes interface such that the target Kubenetes cluster executes the operation task according to the yaml file (S30).
Patent WO-2021179426-A1 (WO)
Inventor: SHAO YUAN
IPC: G02F1/1339
Filed: 2020-05-07
Abstract: Disclosed in the present application are a spacer, a manufacturing method, and a display device. The method comprises: S10, a resin compound is reacted with a pyridine compound to obtain an intermediate; S20, the intermediate and a metal ligand undergo a coordination reaction to obtain a coordination structure; and S30, the coordination structure is mixed with a monomer, a solvent, an initiator, and an additive to prepare the spacer.
Patent WO-2020228601-A1 (WO)
Title: Medical device, stapler, and rotary locking mechanism
Inventor: Nie hong lin
IPC: A61B17/068
Filed: 2020-05-08
Abstract: A medical device, a stapler, and a rotary locking mechanism. The medical device comprises a handle mechanism, a connection mechanism and an execution mechanism. The connection mechanism is separately connected to the handle mechanism and the execution mechanism. A first transmission mechanism and a first rotary locking mechanism are provided in the handle mechanism; the first transmission mechanism is connected to the first rotary locking mechanism; the connection mechanism is provided with a second rotary locking mechanism matching the first rotary locking mechanism; when the first transmission mechanism is in a first state, the first rotary locking mechanism and the second rotary locking mechanism are in an unlocked state, so that the connection mechanism is in a rotatable state; when the first transmission mechanism is in a second state, the first rotary locking mechanism and the second rotary locking mechanism are in a locked state, so that the connection mechanism is in a locked state. The safety of surgery is ensured, and the surgery efficiency is improved.
Patent WO-2020259096-A1 (WO)
Inventor: LI SHICHAO
IPC: G01R31/36
Filed: 2020-05-09
Abstract: A method, a device and a system for estimating the state of power of a battery, and a storage medium. The method comprises: determining a current state of charge (SOC) value of a battery and a current battery temperature (S210); acquiring operating condition data of the battery (S220); processing the operating condition data to obtain a hysteresis coefficient of the battery, so as to estimate the state of power of the battery according to the correlation between the state of power of the battery and the current SOC value, the current battery temperature and the hysteresis coefficient (S230). The method for estimating the state of power can improve the accuracy of estimating the state of power of a battery having hysteresis characteristics.
Patent WO-2021227086-A1 (WO)
Title: Method and apparatus for acquiring vehicle rolling resistance coefficient
Inventor: ZHOU WEI
IPC: G01M17/00
Filed: 2020-05-15
Abstract: A method and apparatus for acquiring a vehicle rolling resistance coefficient, which method and apparatus relate to the technical field of automobiles; are used for determining a rolling resistance coefficient of a target vehicle (512, 513) according to the actual driving force of the target vehicle (512, 513), a theoretical driving force of the target vehicle (512, 513) and road surface image information, so as to improve the identification precision for a rolling resistance coefficient of a vehicle; and can be applied to new energy automobiles, intelligent automobiles and networked automobiles. The method comprises: acquiring a theoretical driving force of a target vehicle (512, 513) and the actual driving force of the target vehicle (512, 513) (S701); acquiring a first vehicle rolling resistance coefficient on the basis of the theoretical driving force and the actual driving force (S702); inputting, into a vehicle rolling resistance coefficient identification model, road surface image information of a road where the target vehicle (512, 513) is located, so as to obtain a value range for a vehicle rolling resistance coefficient corresponding to the road surface type of the road where the target vehicle (512, 513) is located (S703); and acquiring a rolling resistance coefficient of the target vehicle (512, 513) according to the value range of the vehicle rolling resistance coefficient corresponding to the road surface type of the road where the target vehicle (512, 513) is located and according to the first vehicle rolling resistance coefficient (S704).
Patent WO-2020238980-A1 (WO)
Inventor: TANG WANFU
IPC: F01N3/01
Filed: 2020-05-27
Abstract: The present invention provides an electric field device, comprising an electric field device inlet, an electric field device outlet, an electric field cathode, and an electric field anode. The electric field cathode and the electric field anode are used for generating an ionization electric field. The electric field device further comprises an auxiliary electric field unit for generating an auxiliary electric field which is not parallel to the ionization electric field. The ionization electric field comprises a flow channel, and the auxiliary electric field unit is used for generating an auxiliary electric field which is not parallel to the flow channel. The present invention solves at least one of the technical problems that the existing electric field device is large in power consumption, large in volume, high in costs, low in processing efficiency, and the like.
Patent WO-2021042795-A1 (WO)
Title: Sliding support self-removal auxiliary device for construction of large-span truss
Inventor: YU YOUSHENG
IPC: E04G21/16
Filed: 2020-06-10
Abstract: A sliding support self-removal auxiliary device for construction of a large-span truss (A) comprising a non-sliding side semi-circular short column (3), a sliding side semi-circular short column (4), a non-sliding side short column combination plate (5), a sliding side short column combination plate (6), an arc-shaped steel plate (2), a bolt (7), and a rubber spacer (1). Holes are provided on the non-sliding side short column combination plate (5) and the sliding side short column combination plate (6). The non-sliding side semi-circular short column (3) and the sliding side semi-circular short column (4) are connected to each other by means of the bolt (7) so as to form a circular short column. The arc-shaped steel plate (2) is welded to the top of the circular short column. The rubber spacer (1) is fixed to the top of the arc-shaped steel plate (2). After completing the function of supporting the truss, the circular short column is removed. After the bolt (7) is removed, a semi-circular short column (3) on the sliding side is directly removed, such that the truss (A) can slide directly without being lifted by a jack.
Patent WO-2020259300-A1 (WO)
Inventor: JIAN XIANJING
IPC: H04M1/02
Filed: 2020-06-11
Abstract: 本公开提供一种显示模组及移动终端，该显示模组包括屏幕盖板、第一天线阵列、第一柔性电路板和第一射频集成电路；其中，第一天线阵列设置在屏幕盖板的第一区域内；第一射频集成电路设置在第一柔性电路板上，且通过第一柔性电路板与第一天线阵列电连接。
Patent WO-2021258293-A1 (WO)
Title: Structures de dispositif à semi-conducteur et procédés de fabrication associés
Inventor: WU PENG-YI
IPC: H01L29/778
Filed: 2020-06-23
Abstract: L'invention concerne des structures de dispositif à semi-conducteur et des procédés de fabrication associés. La structure de dispositif à semi-conducteur comprend un substrat, une première couche et une seconde couche. La première couche est disposée sur le substrat et est en contact avec ce dernier. La première couche comprend du AlX1Ga (1-X1) N, où 0,5 ≤ X1 < 1. La seconde couche est disposée sur la première couche et est en contact avec celle-ci. La seconde couche comprend de l'Al, du Ga et du N.
Patent WO-2021120592-A1 (WO)
Title: 一种整流式液涡轮机及其工作方法
Inventor: BIAN LINGREN
IPC: F01B11/00
Filed: 2020-07-03
Abstract: 一种整流式液涡轮机及其工作方法，其中整流式液涡轮机包括液轮缸（1）、涡轮（2）、主轴（3）和至少一对动力缸组件（4），涡轮（2）通过主轴（3）安装于液轮缸（1）内，涡轮（2）将液轮缸（1）的内腔分隔成进油腔（5）和出油腔（6），动力缸组件（4）包括动力缸（7）和工形活塞（8），工形活塞（8）将动力缸（7）分成三个动力腔，此三个动力腔分别为动力液腔（9）、润滑散热液腔（10）和动力气腔（11），动力液腔（9）的出口通过第一油管（12）与进油腔（5）连接，动力液腔（9）的入口通过第二油管（13）与出油腔（6）连接；同一对动力缸组件（4）中的两个润滑散热液腔（10）之间通过两条第三油管（35）连接以形成润滑散热液流环路；动力气腔（11）设有进气门（14）和排气门（15）；第一油管（12）和第二油管（13）均设有对向电磁阀（16）。该整流式液涡轮机采用液体油作为介质驱动涡轮（2）做功，减少能量损失，提高内能的利用率。
Patent WO-2021013075-A1 (WO)
Title: Chimeric human papillomavirus type 18 l1 protein
Inventor: LUO CHUNXIA
IPC: C12N15/37
Filed: 2020-07-17
Abstract: Disclosed are a chimeric human papillomavirus type 18 L1 protein and a polynucleotide encoding same, and an HPV type 18 virus-like particle and a preparation method therefor. The chimeric human papillomavirus type 18 L1 protein contains an N-terminus fragment derived from the HPV type 18 L1 protein, the N-terminus fragment having immunogenicity for the HPV type 18 L1 protein; and a C-terminus fragment derived from an L1 protein of a second type of papillomavirus, the L1 protein of the second type of papillomavirus having better expression and solubility characteristics compared to other types of L1 proteins. The chimeric HPV type 18 L1 protein has immunogenicity for the HPV type 18 L1 protein.
Patent WO-2021232589-A1 (WO)
Inventor: SUN SI
IPC: G06F16/35
Filed: 2020-07-28
Abstract: 涉及人工智能领域，公开了一种基于注意力机制的意图识别方法、装置、设备(300)及存储介质，用于提高对需推理的信息进行多模态意图识别的准确性。方法包括：获取文本信息的文本意图特征和图像信息的图像意图特征(101)；分别计算文本注意力值和图像注意力值(102)；根据文本注意力值和文本意图特征以及图像注意力值与图像意图特征，分别获得文本偏重特征矩阵和图像偏重特征矩阵(103)；根据文本意图特征、图像意图特征、文本偏重特征矩阵、图像偏重特征矩阵和预置门控机制，生成注意力融合意图特征和门控机制融合意图特征(104)；将注意力融合意图特征和门控机制融合意图特征进行拼接处理得到目标意图特征(105)；对目标意图特征进行意图分类得到对应的目标意图(106)。
Patent WO-2021042933-A1 (WO)
Inventor: CHEN JIAYU
IPC: H04N21/44
Filed: 2020-08-06
Abstract: 一种处理方法、处理装置、电子装置和存储介质。处理方法包括：获取音频，音频具有多个节奏点；获取多个视频素材；根据节奏点处理音频和多个视频素材以形成目标视频，以使目标视频中视频素材在音频的至少一个节奏点处切换。
Patent WO-2022032586-A1 (WO)
Title: Coordinated cellular coverage by mobile base stations
Inventor: PALLE VENKATA NAVEEN KUMAR R
IPC: H04W36/34
Filed: 2020-08-13
Abstract: The present application relates to devices and components including apparatuses, systems, and methods to provide coordinated cellular coverage by mobile base stations.
Patent WO-2021036978-A1 (WO)
Title: Tetradentate ligands, gold(iii) complexes, preparation method and use thereof
Inventor: CHE CHI MING
IPC: C07F1/12
Filed: 2020-08-24
Abstract: Provides a type of gold (III) complex supported by tetradentate ligand having a structure of formula (I). The light-emitting device prepared by using the complex as a light-emitting layer material or dopant in the light-emitting device has a high external quantum efficiency, and a low efficiency roll-off. In addition, the preparation process of the tetradentate ligand provided in the present disclosure is simple and the yield is satisfactory. More importantly, the preparation reaction of the material is controllable and stable, and has a good reproducibility, and is suitable for industrial application.
Patent WO-2022041001-A1 (WO)
Title: 基于can通信的板内通信电路及装置
Inventor: LIU PENGFEI
IPC: H04L12/40
Filed: 2020-08-26
Abstract: 本申请实施例公开了一种基于CAN通信的板内通信电路及装置，其中，板内通信电路用于实现第一通信节点、第二通信节点和第三通信节点之间的板内CAN通信；板内通信电路的第一输入端连接第一通信节点的发送端，板内通信电路的第二输入端连接第二通信节点的发送端，板内通信电路的第三输入端连接第三通信节点的发送端；板内通信电路的第一输出端连接第一通信节点的接收端，板内通信电路的第二输出端连接第二通信节点的接收端，板内通信电路的第三输出端连接第三通信节点的接收端；实施本申请实施例，可以将通信节点之间的CAN信号隔离，消除通信节点之间的CAN信号干扰。
Patent WO-2021037216-A1 (WO)
Title: Message transmission method and device, and computer storage medium
Inventor: WANG CHUNNING
IPC: H04L29/06
Filed: 2020-08-28
Abstract: Disclosed are a message transmission method and apparatus, and a computer storage medium, which belong to the technical field of communications. A first device acquires service type information of an original message. The first device generates an ESP message of the original message on the basis of a target security alliance, wherein the ESP message comprises a message header, an ESP header, a service type field, a first encrypted part and an ESP authentication data field, and the service type field comprises the service type information. The first device sends the ESP message to a second device. The second device parses the service type field to acquire the service type information of the original message. The second device executes a target operation on the ESP message according to a service policy and the service type information of the original message. The second device can acquire the service type information of the original message by parsing the service type field of the ESP message without the need for decrypting the first encrypted part, such that the computation overhead in the process of the second device determining a service type of the original message is reduced.
Patent WO-2021082736-A1 (WO)
Title: Method and device for acquiring posture information and determining object symmetry, and storage medium
Inventor: LI ER
IPC: G06T7/73
Filed: 2020-09-05
Abstract: A method and device for acquiring posture information and determining object symmetry, and a storage medium, related to the technical field of posture detection. The method comprises: acquiring the rotational symmetry degrees of freedom of a target object (901), acquiring posture information of the target object (902), and then adjusting the posture information of the target object on the basis of the rotational symmetry degrees of freedom of the target object to produce adjusted posture information (903), the adjusted posture information being used for displaying a virtual object, and the virtual object being an object associated with the target object. As such, a self-adaptive adjustment of the posture information of the virtual object can be implemented on the basis of the rotational symmetry degrees of freedom of the target object so that a virtual fused display result can be opposite to the optimal display angle of a camera, thus enhancing viewing experience for a user.
Patent WO-2022061676-A1 (WO)
Inventor: HUA LU
IPC: G02B9/34
Filed: 2020-09-24
Abstract: An optical lens (10), an image capture module (100), and an electronic apparatus (1000). The optical lens (10) sequentially comprises, from an object side to an image side along an optical axis, a prism (L5) having a reflecting face (S10), a first lens (L1) having a positive refractive power, a second lens (L2) having a negative refractive power, a third lens (L3) having a refractive power, and a fourth lens (L4) having a refractive power. The optical lens meets the following conditional expression: -4.5 < f12/f234 < -2, wherein f12 is a combined effective focal length of the first lens (L1) and the second lens (L2), and f234 is a combined effective focal length of the second lens (L2), the third lens (L3) and the fourth lens (L4). Space is effectively utilized, and the axial length of the optical lens (10) is shortened, thereby achieving the characteristic of a long focal length, and saving on the amount of space occupied by the optical lens (10).
Patent WO-2022067653-A1 (WO)
Inventor: GAO YAN
IPC: G06T5/00
Filed: 2020-09-30
Abstract: An image processing method and apparatus, a device, a video processing method, and a storage medium. The image processing method comprises: receiving an input image; and processing the input image by using a convolutional neural network to obtain an output image. The sharpness of the output image is higher than that of the input image. The processing the input image by using a convolutional neural network to obtain an output image comprises: performing feature extraction on the input image to obtain a plurality of first images; stitching the input image and the plurality of first images to obtain a first image group; performing feature extraction on the first image group to obtain a plurality of second images; fusing the plurality of second images and the plurality of first images to obtain a plurality of third images; stitching the input image and the plurality of third images to obtain a second image group; and performing feature extraction on the second image group to obtain the output image. The convolutional neural network required by the image processing method is simple in structure, can improve picture definition, and is convenient to deploy on a terminal.
Patent WO-2021068916-A1 (WO)
Title: Systems and methods for handling sidelink feedback signaling
Inventor: GUO HUI
IPC: H04L1/18
Filed: 2020-10-10
Abstract: Techniques for handling sidelink feedback signaling in situations where collisions would otherwise be experienced in a network communication link are shown and described. For example, sidelink feedback signaling handling techniques may provide for collision handling when sidelink HARQ is to be simultaneously transmitted with network communication radio interface uplink channel information (e.g., Uu HARQ, SR, CSI, etc. ) on one or more Uu channel (e.g., PUCCH, PUSCH, etc. ). In operation of sidelink feedback handling, a transmitter or intermediary UE of a sidelink communication link may decide whether and how to forward the sidelink HARQ to a corresponding base station. Other aspects and features are also claimed and described.
Patent WO-2021143218-A1 (WO)
Title: Folding lifting device for automobile
Inventor: WU ZHIGUANG
IPC: B60N3/10
Filed: 2020-10-10
Abstract: A folding lifting device for an automobile, comprising an outer housing (1), a lifting supporting plate (2), a folding assembly, and a synchronous cushioning assembly. The outer housing (1) comprises a housing bottom (11), the lifting supporting plate (2) is movably provided in the outer housing (1), and the folding assembly is movably provided between the lower side of the lifting supporting plate (2) and the upper side of the housing bottom (11); the folding assembly is composed of two groups of same side V-shaped folding elements which are provided in the form of front-rear symmetry, and the synchronous cushioning assembly is provided between the lower sides of the two groups of side V-shaped folding elements. Each of the two groups of side V-shaped folding elements comprises a front upper folding bar (33), a front lower folding bar (31), a rear upper folding bar (36), and a rear lower folding bar (32); a first synchronous rack (41) is fixedly provided at the rear side of the front lower folding bar (31), a second synchronous rack (42) is fixedly provided at the front side of the rear lower folding bar (32), and the first synchronous rack (41) and the second synchronous rack (42) are the same in radius and tooth model, and are in mutual engagement transmission. The folding lifting device for an automobile has the advantages of being simple and reasonable in structure, high in lifting stability and span, good in effect, and small in utilized space.