baber/WOPTO huggingface dataset:
Patent WO-2021134276-A1 (WO)
Title: Rotor of electric motor, driving electric motor, and vehicle
Inventor: XIAO YANG
IPC: H02K1/27
Filed: 2019-12-30
Abstract: Disclosed are a rotor (100) of an electric motor, a driving electric motor and a vehicle. The rotor (100) comprises: a rotor iron core (10), wherein the rotor iron core (10) is provided with a plurality of groove groups (11); the plurality of groove groups (11) are distributed in the circumferential direction of the rotor iron core (10); each groove group (11) comprises an air groove (12), a first groove body (13) and a second groove body (14); the end of the air groove (12), the end of the first groove body (13) and the end of the second groove body (14) that are close to the center point of the rotor iron core (10) are close to one another; the end of the air groove, the end of the first groove body and the end of the second groove body that are away from the center point of the rotor iron core (10) are away from one another; a first magnetic isolation structure is arranged between the end of the air groove (12) and the end of the first groove body (13) that are close to each other; a second magnetic isolation structure is arranged between the end of the first groove body (13) and the end of the second groove body (14) that are close to each other; and the end of the air groove (12), the end of the first groove body (13) and the end of the second groove body (14) that are away from the center point of the rotor iron core (10) are distributed in a first rotation direction of the rotor. The rotor further comprises a plurality of first permanent magnets (20) and a plurality of second permanent magnets (30), wherein the first permanent magnets (20) are installed in the first groove bodies (13), and the second permanent magnets (30) are installed in the second groove bodies (14).
Patent WO-2020228352-A1 (WO)
Inventor: SUN QIAN
IPC: H01L29/778
Filed: 2019-12-31
Abstract: A semiconductor device and a manufacturing method therefor. The manufacturing method comprises: manufacturing a semiconductor material layer, wherein the semiconductor material layer comprises two semiconductor layers that are stacked, and an etch conversion layer is provided between the two semiconductor layers; and etching a part of one of the semiconductor layers located within a selected region, stopping etching after reaching or entering the etch conversion layer, subsequently thermally decomposing a part of the etch conversion layer located within the selected region by means of thermal treatment to be fully removed, and realizing the termination of the thermal decomposition on the other semiconductor layer, thereby accurately forming a groove structure within the semiconductor material layer. The present invention can realize the accurate control of the depth of an etched groove on a semiconductor material, also can completely avoid surface damage caused by etching, can fully clean the surface of a lower barrier layer in a high-temperature process, and makes a dangling bond be fully opened, thereby obtaining an interface having high quality in a subsequent process, and further ensuring that the electrical property of the device is not affected by the fluctuation of an etching process.
Patent WO-2020156387-A1 (WO)
Inventor: LIU CHANGSHENG
IPC: A61P37/06
Filed: 2020-01-21
Abstract: L'invention concerne un générateur de cellules souches, son procédé de construction et son utilisation. Le générateur de cellules souches est formé par implantation d'un matériau biologique chargé de substances actives et/ou de cellules, ou d'un matériau biologique ayant une capacité d'induction ostéogénique dans des corps animaux ou humains et produisant des organoïdes lors du développement.
Patent WO-2021146983-A1 (WO)
Title: Misaligned fixed frame periods (ffps) of multiple wireless communication devices
Inventor: XU CHANGLONG
IPC: H04W72/12
Filed: 2020-01-22
Abstract: Wireless communications systems and methods related to wireless communications in a system are provided. A first wireless communication device may configure a listen-before-talk (LBT) gap during a first fixed frame period (FFP) of the first wireless communication device. An end of the LBT gap may correspond to a starting point of a second FFP of a second wireless communication device. The first wireless communication device may refrain from transmitting a first downlink (DL) communication during the LBT gap. The first wireless communication device may transmit to a user equipment (UE), a second DL communication during a portion of the first FFP outside the LBT gap.
Patent WO-2021147116-A1 (WO)
Title: Uplink adaptation in carrier aggregation
Inventor: HUANG YI
IPC: H04W72/00
Filed: 2020-01-24
Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit an uplink (UL) grant to a user equipment (UE) indicating a UL transmission state for a set of component carriers (CCs) in a carrier aggregation (CA) configuration. The indicated UL transmission state may include which CCs the UE is to use for a UL transmission, which layers on the CCs the UE is to use, etc. In some examples, the UE may be configured with one or more radio hardware states mapped to one or more UL transmission states. One or more of the radio hardware states may include an associated configuration for one or more hardware components (e.g., antennas) of the UE. The UE may determine transmission parameters to adjust to transition to one or more radio hardware states corresponding to the indicated one or more UL transmission states.
Patent WO-2021036208-A1 (WO)
Inventor: YANG YUNYAO
IPC: B65D88/22
Filed: 2020-02-21
Abstract: Provided is an improved dedicated bulk bag for container use convenient for loading and unloading, comprising a bag body and two fork guide tubes; two forklift-use fork guide tubes pass through the upper end of the bag body and are fixed on the two sides, respectively, of the inner wall of the upper end of the bag body. During use, the fork of the forklift is inserted directly into the forklift fork guide tubes to quickly fork and raise the bulk bag. The bulk bag can facilitate forklift operation and has improved load-bearing capacity and stability.
Patent WO-2020177691-A1 (WO)
Inventor: CHENG QIANFU
IPC: H03F1/02
Filed: 2020-03-03
Abstract: 功率放大装置（100）、波束成形系统、发射机和基站，该装置（100）包括：对第一信号进行放大处理的功率放大器（1）、电源（2）、根据第一信号对应的包络信号控制电源向功率放大器（1）提供的工作电压的电源调制器（3）；该装置（100）还用于对第二信号进行放大处理；第一信号和第二信号分别为根据目标放大信号中振幅属于和不属于预设振幅区间的部分生成的。
Patent WO-2021174544-A1 (WO)
Title: 排泄物固液分离烘干一体装置
Inventor: WANG BAIZHONG
IPC: B01D29/17
Filed: 2020-03-06
Abstract: 排泄物固液分离烘干一体装置包括螺套（1）、螺杆（2）和电机（3）；螺套的入料端侧壁上开设有排泄物入料口（11），螺套的出料端设有干粪出料口（12）；螺杆设于螺套内，螺杆的外侧壁设有将排泄物入料口的排泄物导入并压榨后从干粪出料口排出的螺旋槽（21），螺旋槽的深度从排泄物入料口至干粪出料口方向逐渐减浅；电机与螺套的一端固定安装连接，螺杆的一端与电机传动连接。通过螺套与螺杆构成的压榨机构，快速地将冲洗马桶或便池后包含排泄物的污水进行固液分离，减轻后续净化负担，提升后续过滤装置使用寿命，减少维护频率，有利于后续水资源循环再利用。
Patent WO-2020199912-A1 (WO)
Inventor: LING QI
IPC: H02K5/24
Filed: 2020-03-17
Abstract: Disclosed in the present application are a power source and an electric tool suitable for a power source, comprising: a motor, which comprises a motor shaft that extends in the direction of a first straight line. The motor comprises a stator and a rotor. The stator comprises connecting arms used for winding windings, the connecting arms are distributed around the stator, and there is a gap between adjacent connecting arms. The motor further comprises filling members used for filling at least a part of each gap. The filling members comprise: insert pieces which are filled into the gaps; and a first coupling unit, which is connected to first ends of the insert pieces. The first coupling unit extends around the first straight line and forms a rectifying unit, and the rectifying unit divides at least a part of the stator and the space outside of the stator. The present power source has high coaxiality and low wind noise.
Patent WO-2020207233-A1 (WO)
Title: Permission control method and apparatus for blockchain
Inventor: HU CHAOXIN
IPC: G06F21/30
Filed: 2020-03-20
Abstract: Disclosed are a permission control method and apparatus for a blockchain, which relate to the technical field of fintech, and are used for solving the problem in the prior art of a rule storm occurring when the number of users and the volume of business grow rapidly. The method comprises: a verification authority receiving a verification request sent by a resource party, and if an authorization digest matching an authorization token in the verification request is found by means of a blockchain, sending a verification successful message to the resource party. An authorization token authorized by an authorization party is verified by means of a verification authority, so that the problem of a rule storm caused by overabundant permission rules configured on a blockchain can be prevented, and the privacy of the authorization token can be ensured. Moreover, since the authorization token stores a corresponding authorization digest by means of a blockchain, the problem of relatively low security of authorization caused by the possibility of an illegal behavior of an authorization party can also be prevented, and the security of the authorization token is ensured.
Patent WO-2020200133-A1 (WO)
Title: Blind detection method and apparatus
Inventor: GAO FEI
IPC: H04L5/00
Filed: 2020-03-28
Abstract: The embodiments of the present application provide a blind detection method and apparatus. The method comprises: a terminal side device receives first indication information from a network side device, the first indication information being used for indicating at least one time unit in N time units, wherein any one of the N time units is a first time unit, the first time unit in the N time units corresponds to a type of terminal operation, the terminal operation is at least one of forbidding executing a first operation, a second operation, and a third operation, or executing the first operation, the second operation, and the third operation, the N time units belong to the same transmission time unit, any one of the N time units comprises at least one symbol, and N is an integer greater than 0; the terminal side device determines the N time units according to the first indication information, and executes the corresponding terminal operation in the first time unit of the N time units.
Patent WO-2021212443-A1 (WO)
Title: 一种基于轻量化3D-RDNet模型的烟雾视频检测方法及系统
Inventor: ZHANG HUI
IPC: G06N3/08
Filed: 2020-04-24
Abstract: 一种基于轻量化3D-RDNet模型的烟雾视频检测方法和系统，可以广泛应用于具备智能系统的终端设备，提供有效的烟雾检测。方法包括步骤：(1)实时获取视频图像信息；(2)对视频帧图像采用已有的二维烟雾检测模型进行烟雾检测，获得烟雾目标框和评分；(3)通过基于先验评分的疑似烟雾区域定位方法，对步骤(2)得到的目标框进行筛选获取疑似烟雾框；(4)根据动态检测策略选取疑似烟雾目标框生成的视频序列，送入基于改进3D残差稠密网络的烟雾视频检测模型进行处理识别，判定是否存在烟雾目标并给出相应的报警信息。
Patent WO-2020228706-A1 (WO)
Title: Fence address-based coordinate data processing method and apparatus, and computer device
Inventor: SUN FUNING
IPC: G06F16/29
Filed: 2020-05-12
Abstract: A fence address-based coordinate data processing method and apparatus, a computer readable storage medium, and a computer device. The method comprises: acquiring an address text and a corresponding fence identifier (S202); performing semantic extension on the address text to obtain a plurality of extended addresses (S204); converting each of the extended addresses into corresponding geographic coordinates (S206); recognizing key address elements in the plurality of extended addresses (S208); screening the geographic coordinates according to whether the extended address corresponding to any geographic coordinates comprises the recognized key address elements and whether the geographic coordinates are located in a target fence corresponding to the fence identifier (S210); and determining, according to clustering features of the geographic coordinates obtained by screening, a geographic coordinate obtained by screening as a processed coordinate (S212). The present method can improve the efficiency and accuracy of coordinate processing.
Patent WO-2020238622-A1 (WO)
Inventor: WU JINFA
IPC: G06Q20/10
Filed: 2020-05-13
Abstract: Provided are a payment processing method, an electronic device and a computer readable storage medium, which relates to the field of communication technology.
The first device obtains the order information and sends it to the second device for display (300); the first device receives the payment code sent by the second device, the payment code is generated by the second device according to the user payment identity after receiving the payment confirmation instruction triggered by the user (310); based on the payment code, the first device performs payment processing on the order information from the payment account corresponding to the payment code to obtain the payment result (320); the first device sends the payment result to the second device for display (330). The first device and the second device are capable of two-way communication, and can send and receive information to each other, which solves the problem that the payment device and the cash register in the prior art cannot realize two-way communication, and is helpful to improve the functional diversity of payment device and enhance user consumption experience.
Patent WO-2020187339-A1 (WO)
Inventor: GAO RUIDONG
IPC: H04N13/00
Filed: 2020-05-15
Abstract: A naked eye 3D virtual viewpoint image generation method and a portable terminal. The method comprises: obtaining a left reference image and a right reference image taken by a camera, and performing correction; using a stereo matching algorithm to respectively obtain depth maps of the left and right reference images according to the corrected left and right reference images; respectively generating a left virtual viewpoint image and a right virtual viewpoint image according to the left and right reference images and the depth maps thereof, and eliminating cracks and filling holes during the process of generating the left and right virtual viewpoint images; performing linear weighted fusion on the left and right virtual viewpoint images, and obtaining a naked eye 3D virtual viewpoint image. The virtual viewpoint image synthesised using the present method does not have cracks or holes, and has a good image effect when used for naked eye viewing.
Patent WO-2020238675-A1 (WO)
Inventor: YIN HUA
IPC: A61H33/14
Filed: 2020-05-18
Abstract: A multifunctional central attraction system capable of realizing remote monitoring. The multifunctional central attraction system is composed of a flow measurement apparatus (3) and a controller (1), wherein a negative pressure port (13) on the flow measurement apparatus (3) is connected to a negative pressure air nozzle (39) on the controller (1) by means of a gas pipe (2); the flow measurement apparatus (3) is composed of a measurement mechanism and a liquid bottle (12); the negative pressure port (13) is arranged on the liquid bottle (12); a first Bluetooth communication module is provided on the measurement mechanism; a communication module is provided in the controller (1); the communication module is composed of a second Bluetooth communication module and a WiFi communication module; and the first Bluetooth communication module on the measurement mechanism is in communication connection with the second Bluetooth communication module on the controller (1). By means of scientific and rational designs, the present invention has the advantages of high safety performance, remote monitoring, high pressure control precision, real-time measurement of a drainage liquid flow, and easy realization.
Patent WO-2021004160-A1 (WO)
Inventor: LUO SHENG
IPC: B62D3/02
Filed: 2020-05-19
Abstract: 一种方向调整装置（100）和其应用，其中方向调整装置（100）允许被安装于一行驶本体（200）的一转向系统（220），方向调整装置（100）包括一驱动元件（10）和一连动元件（20），驱动元件（10）包括一装配壳体（11）和一驱动主体（12），驱动主体（12）被安装于装配壳体（11）的容纳空间（1101），驱动主体（12）的传动通道（122）被连通于装配壳体（11）的容纳空间（1101），连动元件（20）被安装于驱动主体（12）的传动通道（122），驱动主体（12）能够驱动连动元件（20）转动，且连动元件（20）被安装于行驶本体（200）的转向系统（220）。
Patent WO-2020233617-A1 (WO)
Title: Wearable apparatus
Inventor: Chu Huiting
IPC: A41D13/005
Filed: 2020-05-20
Abstract: Disclosed is a wearable apparatus, comprising a back assembly (100) and front assemblies. The back assembly (100) comprises a bottom plate (110) and a rear housing (120). A first cavity (130) suitable for accommodating a refrigeration apparatus is formed between the bottom plate (110) and the rear housing (120). The bottom plate (110) is provided with an air outlet (112) suitable for supplying cooled air to a human body. The front assemblies comprise a left front assembly (200) and a right front assembly (300). At least one of the front assemblies comprises: a front lining (210) provided with at least one air outlet hole facing a human body; a front housing (220), wherein a second cavity (230) is formed between the front lining (210) and the front housing (220); and a main air duct connection pipe (250) configured to be suitable for supplying the cooled air from the air outlet (112) to the second cavity (230), wherein the air outlet hole is suitable for supplying the cooled air in the second cavity (230) to the human body. The wearable apparatus can provide a carry-on cooling environment for a user, and can enable cooled air to be uniformly distributed around a human body.
Patent WO-2021174684-A1 (WO)
Title: 一种割接信息处理方法、系统及装置
Inventor: ZHENG YONGQUAN
IPC: H04L12/24
Filed: 2020-05-22
Abstract: 本发明公开了一种割接信息处理方法、系统及装置，其中，所述方法包括：获取割接信息，并根据所述割接信息确定受割接影响的目标边缘服务器；识别所述目标边缘服务器对应的影响类型，并针对所述目标边缘服务器执行与所述影响类型相匹配的策略；在割接完成后，检测所述目标边缘服务器的服务性能是否正常，并根据检测结果判断是否发出告警信息。本申请提供的技术方案，能够自动地对割接信息进行处理，进而节省大量的人力成本。
Patent WO-2021057134-A1 (WO)
Title: 场景识别的方法与计算设备
Inventor: LI DENGYU
IPC: G06K9/00
Filed: 2020-06-24
Abstract: 本申请提供了一种场景识别的方法，使用根据目标场景确定的识别规则检测由车辆的行驶数据确定的状态序列，从而根据检测结果，确定行驶数据对应的驾驶场景中是否包括目标场景，为根据车辆的行驶数据自动识别驾驶场景提供了一种解决方案。
Patent WO-2021012922-A1 (WO)
Title: 电子设备
Inventor: ZENG JIAWEN
IPC: H04M1/02
Filed: 2020-07-01
Abstract: 一种电子设备(100)，包括：壳体(1)，壳体(1)内具有滑槽(11)；导向块(2)，导向块(2)可滑动地设在滑槽(11)内；摄像头(3)，摄像头(3)设在导向块(2)上；驱动机构(5)，驱动机构(5)设在壳体(1)内，驱动机构(5)与导向块(2)连接以驱动导向块(2)沿滑槽(11)滑动。
Patent WO-2022006733-A1 (WO)
Title: Apparatus and method for matrix multiplication using processing-in-memory
Inventor: ZHENG QILIN
IPC: G11C8/12
Filed: 2020-07-07
Abstract: Embodiments of apparatus and method for matrix multiplication using processing-in-memory (PIM) are disclosed. In an example, an apparatus for matrix multiplication includes an array of PIM blocks in rows and columns, a controller, and an accumulator. Each PIM block is configured into a computing mode or a memory mode. The controller is configured to divide the array of PIM blocks into a first set of PIM blocks each configured into the memory mode and a second set of PIM blocks each configured into the computing mode. The first set of PIM blocks are configured to store a first matrix, and the second set of PIM blocks are configured to store a second matrix and calculate partial sums of a third matrix based on the first and second matrices. The accumulator is configured to output the third matrix based on the partial sums of the third matrix.
Patent WO-2021008546-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/70
Filed: 2020-07-15
Abstract: A method of video processing includes performing a conversion between a video comprising video pictures comprising a video unit and a bitstream representation of the video. A first set of syntax elements is included in the bitstream representation to indicate whether samples across boundaries of the video unit are accessible in a filtering process applicable to boundaries of the video unit, and the first set of syntax elements are included in different levels.
Patent WO-2022027697-A1 (WO)
Title: Resource selection method and device
Inventor: DONG LEI
IPC: H04W24/08
Filed: 2020-08-07
Abstract: A first terminal first detects first sidelink control information (SCI) in a first window, the first SCI comprising at least one second SCI, and the second SCI being used to indicate at least one resource; then, the first terminal determines a first resource set according to the first SCI, the first resource set comprising resources remaining in a second window after resource exclusion, and the second window being a window after the first window; and finally, the first terminal determines a transmission resource according to the first resource set. It can be determined that the first terminal can determine the first resource set according to the first SCI detected in the first window, so as to further determine the transmission resource according to the first resource set, reducing resource waste caused by over-reservation, and improving the utilization rate of a system resource.
Patent WO-2021052081-A1 (WO)
Inventor: HU WEIWEI
IPC: D05B27/10
Filed: 2020-08-17
Abstract: Structure de levage de roulette de déplacement arrière automatique sur une machine à coudre, se rapportant au domaine technique des dispositifs de confection de vêtements. Le problème technique selon lequel une structure d'entraînement de levage de roulette de déplacement arrière existante est peu commode à monter et similaire est résolu. La machine à coudre comprend un boîtier de machine (1), un arbre de roulette de déplacement (2) disposé verticalement sur le boîtier de machine (1) et pouvant se déplacer vers le haut et vers le bas, et une roulette de déplacement arrière (3) disposée à demeure au niveau d'une extrémité inférieure de l'arbre de roulette de déplacement (2) ; la structure de levage de roulette de déplacement arrière automatique comprend un bloc de levage (4) disposé à demeure sur l'arbre de roulette de déplacement (2) et un élément d'entraînement (5) disposé à demeure sur une surface latérale externe du boîtier de machine (1) ; un levier (6) apte à osciller et une manivelle (7) pouvant osciller sont respectivement articulés sur la surface latérale extérieure du boîtier de machine (1), une extrémité du levier (6) est reliée à une extrémité de la manivelle (7) au moyen d'une bielle (8), l'autre extrémité du levier (6) est reliée à un arbre de sortie de l'élément d'entraînement (5), l'autre extrémité de la manivelle (7) est reliée au bloc de levage (4), et la manivelle (7) oscille pour amener le bloc de levage (4) à se déplacer vers le haut et vers le bas. Selon la présente structure de levage de roulette de déplacement arrière automatique, l'élément d'entraînement (5) est disposé sur le côté extérieur du boîtier de machine (1), l'espace de montage et l'espace de déplacement sont grands, l'élément d'entraînement (5) est pratique à monter, à détacher et à entretenir, et l'interférence et la collision avec d'autres parties sont évitées.
Patent WO-2021027965-A1 (WO)
Title: 车龙头及具有其的车辆
Inventor: XI WEINING
IPC: B62M6/50
Filed: 2020-08-17
Abstract: 一种车龙头及具有其的车辆，车龙头包括：车把组件（10）；摄像机构，设置在车把组件（10）上，摄像机构包括多个摄像头（20），多个摄像头（20）间隔设置，各个摄像头（20）的摄像端均倾斜向下地设置，至少两个摄像头（20）具有重叠的摄像区域。该车龙头及具有其的车辆，能够解决现有技术中的滑板车的视觉导航系统成本较高的技术问题。
Patent WO-2021088500-A1 (WO)
Title: 一种通用与专用设备结合的智能化板类零件加工生产线
Inventor: ZHU CHENGSHUN
IPC: B23C3/00
Filed: 2020-09-07
Abstract: 一种通用与专用设备结合的智能化板类零件加工生产线，自自动上料装置起呈直线依次排布有一至四工位四台专用加工机床，以及五工位一台通用加工机床；一至四工位后侧平行排布有桁架运输装置（7），其上有四个机械臂对应每个工位的物料搬运；四、五工位间设置有一台四轴机械手（8），实现两工位间物料搬运以及成品的下料；二工位机械臂以及四轴机械手上布置有工业摄像头，用于识别残次品；一、二工位以及四、五工位间设置有废料框（9）用于存放残次品；五工位前侧设置有下料框（10），用于存放成品；整条生产线下方设置有废屑输送机构（11）用于废屑的收集搬运。通过通用与专用设备结合，柔性夹具与滑轨气缸的使用，实现生产线柔性，平衡各工位加工时间，提高生产效率。