baber/WOPTO huggingface dataset:
Patent WO-2020259235-A1 (WO)
Inventor: HAO XINGHUI
IPC: D06F37/40
Filed: 2020-06-03
Abstract: A deceleration clutch apparatus of a washing machine, and a washing machine. The deceleration clutch apparatus comprises a deceleration mechanism. The deceleration mechanism comprises: an input shaft (1); a first fixed axis gear train comprising a first inner ring gear (9); a second fixed axis gear train; an output shaft (22) connected to the first inner ring gear (9) and transmittingly connected to the second fixed axis gear train; an output bushing (21) sleeved on the output shaft (22), driving an inner tub to operate, and connected to the second fixed axis gear train; and a brake wheel (17), the first fixed axis gear train and the second fixed axis gear train being located in the brake wheel (17), and a rolling bearing being mounted between the brake wheel (17) and the output bushing (21). A conventional one-way bearing is replaced with the mounted rolling bearing, so that during execution of a gentle washing procedure, the inner tub and an impeller can alternately rotate clockwise at the same speed and can alternately rotate counterclockwise at the same speed. Therefore, the friction on laundry is reduced, and more diversified water flows can also be formed to improve the laundry cleaning efficiency.
Patent WO-2020244565-A1 (WO)
Title: Communication method and related device
Inventor: HUANG HUI
IPC: H04W4/029
Filed: 2020-06-04
Abstract: Disclosed are communication method and a related device, which can be applied to communication between a network device with a large coverage area and a high-speed terminal device, or communication between a network device with a small coverage area and a low-speed terminal device, etc. A management device determines a first route on the basis of the position information of a first aircraft; the management device determines, according to the first route, a target network device to which handover is performed potentially, and instructs the target network device to provide a communication service for the first aircraft. By estimating the route of the first aircraft, a network device set in which cell handover can be performed is selected in advance, thus reducing the signaling used for channel quality detection between the first aircraft and the network device set managed by the management equipment, and improving the throughput between the aircraft and network devices.
Patent WO-2021073135-A1 (WO)
Inventor: LIU JIE
IPC: H01L21/52
Filed: 2020-06-16
Abstract: 一种半导体封装方法、半导体封装结构及封装体，所述封装方法包括如下步骤：提供衬底晶圆（200），衬底晶圆（200）具有相对设置的第一表面（200A）及第二表面（200B），在第一表面（200A）具有多个凹槽（201），在凹槽（201）底部具有多个导电柱（202），导电柱（202）贯穿凹槽（201）底部至第二表面（200B）（S10）；提供多个半导体裸片堆叠体（210）（S11）；将半导体裸片堆叠体（210）置于凹槽（201）中，半导体裸片堆叠体（210）的上表面低于或者平齐于凹槽（201）的上边缘，半导体裸片堆叠体（210）的底部与导电柱（202）电连接（S12）；在半导体裸片堆叠体（210）上表面覆盖绝缘材料，形成绝缘介质层（230），且绝缘介质层（320）填充凹槽（201）的侧壁与半导体裸片堆叠体（210）之间的间隙的上部，以密封半导体裸片堆叠体（210），形成半导体封装结构（S13）。形成的该半导体封装结构封装高度低、稳固性高、可靠性高及翘曲度低。
Patent WO-2021258250-A1 (WO)
Inventor: LAI REN
IPC: A61K38/07
Filed: 2020-06-22
Abstract: Provided is a medicament for inhibiting the binding of a transferrin receptor and a SARS-CoV-2 spike protein, or an anti-SARS-CoV-2 drug, which is characterized in that active ingredients of the medicament or drug comprise an interference polypeptide, and the polypeptide comprises SL8, FG8, DL12, RK4, SD6, HF7 and/or QK8.
Patent WO-2021004284-A1 (WO)
Inventor: ZHANG CHUNTAO
IPC: H02J9/06
Filed: 2020-06-24
Abstract: Embodiments of the present application provide a power supply circuit, comprising a first power conversion module, a plurality of storage battery packs, a first bus, and a second bus, wherein a first wiring end of the first power conversion module is connected to the storage battery pack, a second wiring end of the first power conversion module is connected to the first bus and the second bus, and the first power conversion module is used for performing direct current to direct current (DC/DC) conversion on an output current of the corresponding storage battery pack and outputting current to the first bus and the second bus. According to the present application, the number of the storage battery packs can be set to be less than that of inverters in a UPS system, and thus costs are reduced; moreover, the first bus and the second bus are configured, so that when any one of the buses breaks down, electric energy can be provided for the inverters by means of the other bus, and thus the power supply reliability of the UPS system is improved.
Patent WO-2022000410-A1 (WO)
Inventor: LIU JIAHENG
IPC: H04W36/00
Filed: 2020-07-02
Abstract: In one aspect, a method of wireless communication includes receiving, by a user equipment (UE), a measurement configuration message from a network entity and determining, by the UE, a list of candidate cells for a measurement report. The method also includes determining, by the UE, to remove one or more candidate cells from the list of candidate cells based on one or more physical broadcast channel (PBCH) quality conditions to generate a modified list of candidate cells. The method further includes generating, by the UE, a measurement report based on the modified list of candidate cells, and transmitting, by the UE, the measurement report. Other aspects and features are also claimed and described.
Patent WO-2021217883-A1 (WO)
Inventor: HUANG QIANG
IPC: H02K9/06
Filed: 2020-07-09
Abstract: A robot power joint having a turbulent flow heat dissipation structure, and a robot, the power joint comprising a motor, a joint casing body, and an end portion encapsulation component, the motor is mounted within a hollow cavity formed by the joint casing body, the end portion encapsulation component is located at an end portion of the motor, a first split is present between a rotor and a stator, and a first end portion gap is present between a first end of the rotor and the end portion encapsulation component; a plurality of axial airflow passages are formed at a center portion of the rotor by means of a separation piece; a second split is present between a circumferential surface of the stator and the joint casing body, a second end portion gap is present between a first end of the stator and the end portion encapsulation component, and the first end of the stator and the first end of the rotor are a same end of the motor; an axial airflow passage, the first end portion gap and the first split form a communicating first air channel; an axial airflow channel, the second end portion gap, and the second split form a communicating second air channel; and the end of the joint casing body away from the first end portion gap has a heat dissipation flow channel that allows communication of the first air channel and the second air channel with the outside.
Patent WO-2021227243-A1 (WO)
Title: 3d human liver organ model constructing method, 3d human liver organ model and use thereof
Inventor: XIAO RONGRONG
IPC: C12N5/071
Filed: 2020-07-15
Abstract: Provided is a 3D human liver organ model constructing method, comprising: preparing human primary liver cells, or mixed cells of same and liver non-parenchymal cells, or human liver cancer cell lines into a single cell suspension, and mixing the single cell suspension with a matrix material to obtain a mixed cell suspension; inoculating the mixed cell suspension into cultivation micropores of a 3D organ-on-a-chip, and carry out cultivation at 37℃ to obtain a gelled 3D organ-on-a-chip; adding a culture medium into a liquid storage hole of the organ-on-a-chip, and carry out cultivation to obtain a 3D human liver organ model. Compared with other 2D human liver organ models, the constructed 3D human liver organ model has significantly enhanced response sensitivity to hepatotoxic drugs and shows stronger hepatotoxic damage effect for reported hepatotoxic drugs. Compared with an animal model, the 3D human liver organ model can effectively eliminate the screening difference caused by species difference.
Patent WO-2021208287-A1 (WO)
Title: Voice activity detection method and apparatus for emotion recognition, electronic device, and storage medium
Inventor: WANG DEXUN
IPC: G10L25/03
Filed: 2020-07-27
Abstract: Provided are a voice activity detection method and apparatus for emotion recognition, an electronic device, and a storage medium, relating to artificial intelligence. The method comprises: acquiring an audio signal (S1); performing a processing operation on the audio signal, the operation comprising: adding a pure noise segment and a human voice noise segment under multiple scenes to the audio signal and randomly setting a signal-to-noise ratio (S2); extracting MFCC characteristics of the processed audio signal and second-order difference characteristics thereof (S3); inputting the characteristics into a neural network model, and extracting high-dimensional information of the audio signal and adjacent correlation characteristics of the audio signal (S4); inputting the extracted high-dimensional information and correlation characteristics of the audio signal into a fully connected network model to obtain a detection result of each frame of the audio signal, the detection result comprising human voice and non-human voice (S5); and segmenting, according to the detection result of the audio signal, the audio signal into a human voice part and a non-human voice part (S6). The voice activity detection method can accurately implement voice activity detection in a low signal-to-noise ratio environment and a non-stable environment.
Patent WO-2021077840-A1 (WO)
Title: Gesture control method and apparatus
Inventor: ZENG BIN
IPC: G06F3/01
Filed: 2020-07-29
Abstract: The embodiments of the present disclosure provide a gesture control method and apparatus. Said method comprises: performing gesture recognition processing on N chronologically consecutive images in a video stream acquired by a camera, to obtain a gesture recognition result sequence, the gesture recognition result sequence comprising recognition results of a plurality of gestures included in the N images; in response to the number of identical gesture recognition results included in the gesture recognition result sequence being greater than or equal to M, determining the identical gesture recognition results to be target gesture recognition results, both N and M being integers greater than 1, and N being greater than or equal to M; and sending to a target device a control instruction corresponding to the target gesture recognition results, or controlling a target device to execute an operation corresponding to the target gesture recognition results.
Patent WO-2021027947-A1 (WO)
Inventor: GAO FEI
IPC: H04L1/00
Filed: 2020-08-14
Abstract: The present application relates to the technical field of communications, and disclosed are a communication method and apparatus. The method comprises: according to configuration information sent by a network-side device, a terminal-side device determines the positions of a first sub-time unit and a second sub-time unit for monitoring a downlink control channel; and a monitoring capability corresponding to the first sub-time unit is determined according to a parameter corresponding to the first sub-time unit, wherein the parameter corresponding to the first sub-time unit comprises at least one of the following: a first time domain interval between the starting position of the first sub-time unit and the starting position of the second sub-time unit, the time domain length of the first sub-time unit, and a second time domain interval between the first sub-time unit and the second sub-time unit. By using the described method, the terminal-side device may determine the monitoring capability corresponding to the first sub-time unit, so that a PDCCH on the first sub-time unit may be monitored according to the monitoring capability corresponding to the first sub-time unit.
Patent WO-2022036628-A1 (WO)
Inventor: ZHU YUNPENG
IPC: G06T1/20
Filed: 2020-08-20
Abstract: A method for iteratively calling graphics processing unit (GPU) shader programs, and a GPU (400), a compiler (500) and a GPU driver (600). The GPU (400) comprises: an acquisition module (410), which is used for acquiring a program table from a GPU driver (600), wherein the program table stores N program counters (PCs) corresponding to N shader programs, a PC corresponding to each of the N shader programs is used for directing to each of the shader programs, and N is a positive integer; and a calling module (420), which is used for determining, according to the program table, a first PC, which corresponds to a first shader program, from the N PCs, and calling the first shader program according to the first PC. Thereby, iterative calling of shader programs can be realized on the basis of not significantly changing a hardware framework of a GPU.
Patent WO-2021212710-A1 (WO)
Inventor: PAN QIKUN
IPC: G01R31/26
Filed: 2020-08-24
Abstract: A device and method for measuring an upper energy level lifetime of a CO2 laser amplifier (20). The device comprises: a signal trigger (10) used to send a trigger signal to a CO2 laser amplifier (20) under measurement so as to activate the CO2 laser amplifier (20) to excite operating particles to transition into an upper energy level; and a measurement device (30) used to perform measurement and analysis on transition-generated light generated by energy released from a transition of the operating particles from the upper energy level to a lower energy level, and to determine, according to energy of the transition-generated light and a duration, an upper energy level lifetime of the CO2 laser amplifier (20). In the invention, a CO2 laser amplifier (20) is used to excite operating particles, and measurement is performed on transition-generated light to obtain an upper energy level lifetime, such that an actual operating process of the CO2 laser amplifier (20) can be more realistically simulated, thereby obtaining a more accurate upper energy level lifetime, and providing a reliable data-based foundation for applications of the CO2 laser amplifier (20).
Patent WO-2021043042-A1 (WO)
Title: Maintenance-free gas density relay and cross-checking method therefor
Inventor: JIN HAIYONG
IPC: H01H35/26
Filed: 2020-08-26
Abstract: The present application provides a maintenance-free gas density relay and a cross-checking method therefor, comprising a gas density relay body and a first gas density measurement sensor communicated with each other in a gas path, and a smart control unit separately connected to the gas density relay body and the first gas density measurement sensor. The smart control unit compares a first pressure value and a second pressure value acquired under a same gas pressure for check, and/or compares a first temperature value and a second temperature value acquired under a same gas temperature for check, or compares a first density value and a second density value acquired under same gas density for check. The smart control unit can also upload received data to a background, and the background performs data comparison. The present application is used for monitoring the gas density of a gas insulated or arc extinguishing electrical device and completing online self-check or cross-check of a gas density relay, improves the efficiency, does not need maintenance, reduces cost, and ensures safe operation of a power grid.
Patent WO-2021237961-A1 (WO)
Title: Dimming mechanism, vehicle lamp module, vehicle lamp, and vehicle
Inventor: QIU ZHIPING
IPC: F21W107/10
Filed: 2020-08-26
Abstract: A dimming mechanism, comprising a fixed ball head connecting piece (1a), a first adjustable ball head connecting piece (1b), and a second adjustable ball head connecting piece (1c); one end of the fixed ball head connecting piece (1a) is connected to a lighting unit (2), and the other end thereof is connected to a support frame or a lamp body (3); one end of the first adjustable ball head connecting piece (1b) is connected to the lighting unit (2) so that, by means of the first adjustable ball head connecting piece (1b), the lighting unit (2) is driven to rotate so as to achieve dimming in a first direction; a sliding slot (4) is provided on the lighting unit (2), one end of the second adjustable ball head connecting piece (1c) is slidingly connected to the sliding slot (4) so that, by means of the front and back motion of the second adjustable ball head connecting piece (1c), the sliding slot (4) is driven to rotate, and the lighting unit (2) is, by means of the rotation of the sliding slot (4), driven to rotate so as to achieve dimming in a second direction. Further disclosed are a vehicle lamp module comprising a dimming mechanism, a vehicle lamp, and a vehicle. Such dimming mechanism can achieve the miniaturization of the dimensions of the vehicle lamp module in the second direction, and can improve the precision of dimming in the second direction.
Patent WO-2022041232-A1 (WO)
Title: Chip test circuit and circuit test method
Inventor: CUI CHANGMING
IPC: G01R31/28
Filed: 2020-08-31
Abstract: A chip test circuit and a circuit test method, which can be used in EDA software for testing a chip circuit and used for solving the problems of winding congestion and complex test configuration in the current test solution. The test circuit is used for transmitting input data of a test vector by means of an input of a test bus to a data distributing circuit (301), and transmitting the input data to a scanning input channel of a tested circuit (01) by means of the data distributing circuit (301); after scanning of the tested circuit (01) is finished, output data of a test vector of a scanning output channel of the tested circuit (01) is transmitted to an output of the test bus by means of the data distributing circuit (301) so as to complete the test of the tested circuit (01). A dynamic corresponding relationship between the data distributing circuit (301) and a test bus (02) is achieved by means of configuration for a first multiplexer (302), so that test resources can be dynamically allocated, the problem of winding congestion is greatly optimized, so as to reduce test costs, and a configuration process can be simplified, so as to improve test efficiency.
Patent WO-2022061825-A1 (WO)
Inventor: LI HENG
IPC: H01L23/48
Filed: 2020-09-27
Abstract: 本申请提供一种硅通孔结构的制备方法和硅通孔结构。该制备方法包括：提供晶圆，该晶圆包括衬底层、介质层和金属层；从衬底层的第二侧形成贯穿衬底层的导通孔，该导通孔停止在金属层上；从衬底层的第二侧形成凹孔；在衬底层的第二侧的表面、导通孔内和凹孔内沉积金属；对金属进行研磨，以去除衬底层的第二侧的表面上的除导通孔和凹孔之外的区域上的金属。本申请中凹孔的设置能够使得在衬底层上没有导通孔的地方增加金属，有助于在研磨过程中金属尽可能地均匀分布，从而有助于提高研磨工艺的一致性和可靠性。另外，本申请中导通孔对应的TSV可以不是TSV array，因而够根据产品需要，灵活地设计TSV图案，增大工艺窗口。
Patent WO-2021078203-A1 (WO)
Title: Obstacle avoidance method for aircraft, and aircraft, flight system, and storage medium
Inventor: HUANG XIN
IPC: G05D1/10
Filed: 2020-10-22
Abstract: An obstacle avoidance method for an aircraft (10, 40), and the aircraft (10, 40), a flight system (100), and a storage medium. The obstacle avoidance method for the aircraft (10, 40) is applied to the aircraft (10, 40), and the aircraft (10, 40) is in communication connection with a terminal device (20). The method comprises: obtaining the current position information of the aircraft (10, 40) (S10); sending a three-dimensional map request, which comprises the current position information, to the terminal device (20) such that the terminal device (20) obtains, according to the current position information, a three-dimensional map of a region corresponding to the current position information from a server (30) in communication connection with the terminal device (20) (S11); receiving the three-dimensional map corresponding to the current position information and sent by the terminal device (20) in response to the three-dimensional map request (S12); controlling the aircraft (10, 40) to fly along a preset flight route (S13); determining whether the distance between the aircraft (10, 40) and an obstacle is smaller than a distance threshold according to the three-dimensional map (S14); and if the distance is smaller than the distance threshold, controlling the aircraft (10, 40) to execute a preset operation (S15).
Patent WO-2022057020-A1 (WO)
Title: Ear piercing device
Inventor: CHENG BO
IPC: A44C7/00
Filed: 2020-10-29
Abstract: An ear piercing device, comprising: a base housing (1) on which a first mounting cavity (11) extending in a direction parallel to an ear stud piercing direction is constructed; an integrally formed ear stud piercing housing (2) used for assembling an ear stud assembly (200) or an ear stud (201), the ear stud piercing housing (2) being fixedly connected into the first mounting cavity (11) by means of third elastic snap-fits (24) and being provided with a push rod guide cylinder (22) embedded into the first mounting cavity (11); and a piercing assembly (4) at least partially located in the push rod guide cylinder (22), the ear stud piercing housing (2) and a cavity bottom wall of the first mounting cavity (11) jointly clamping and positioning the piercing assembly (4). By means of such an ear piercing device, the piercing assembly (4) and the ear stud piercing housing (2) can be rapidly assembled into a whole and then connected to the base housing (1) in a snap-fitted mode, and thus reliable positioning of the piercing housing (2) is achieved, the assembling process of the ear piercing device is simplified, the assembling efficiency is improved, and the manufacturing costs of the device are reduced.
Patent WO-2021135618-A1 (WO)
Inventor: YANG ZHIBING
IPC: G06F3/14
Filed: 2020-11-02
Abstract: An interface display method and a related apparatus. In the method, a foldable display screen is in a folded state or an unfolded state, and the foldable display screen includes a first display area and a second display area. The method comprises: if a first display interface displayed in a first display area includes a specific user interface, when it is detected that the deflection angle of an electronic device is greater than a deflection angle threshold value, displaying the specific user interface by means of the first display area; and when the first display interface does not include the specific user interface, in response to detecting that the deflection angle of the electronic device is greater than the deflection angle threshold value, displaying the first display interface by means of a second display area. By means of implementing the method, the display convenience can be improved when a user shares a specific user interface.
Patent WO-2021098766-A1 (WO)
Title: 基于图像序列的orb特征视觉里程计学习方法和装置
Inventor: FU YING
IPC: G06K9/00
Filed: 2020-11-19
Abstract: 本申请公开了一种基于图像序列的ORB特征视觉里程计学习方法和装置，该方法摄录图像将所得到的若干图像构成原始数据集；对原始数据集中的图像进行ORB特征提取，实现对于第一关键特征的提取；通过卷积神经网络对原始数据集中的连续图像进行特征提取并进行匹配，从顺序图像中提取丰富的第二关键特征；将对原始数据集中所提取出的第一关键特征和第二关键特征输入至多层长短时记忆网络进行训练学习，最终生成输出对于视觉里程计的估计。该申请通过ORB的特征提取，是由FAST特征和Brief描述子组成，是初始预处理步骤，从图像序列中提取丰富的第一关键特征，然后使用跟踪算法来跟踪连续帧中的这些特征，以此产生来自图像序列的光流估计。
Patent WO-2021115115-A1 (WO)
Inventor: HSIAO JENHAO
IPC: G06K9/62
Filed: 2020-11-24
Abstract: A method of indexing a plurality of images includes, for each of the plurality of images, generating a feature vector for the image (T102), applying a trained set of classifiers to the feature vector to generate a score vector for the image (T104), and, based on the score vector and a set of category word vectors, producing a variable number of semantic embedding vectors for the image (T106). Such a method may be applied, for example, to a plurality of images captured by a camera of a smartphone or other handheld device.
Patent WO-2022062185-A1 (WO)
Inventor: HUANG GUORONG
IPC: G06F16/2457
Filed: 2020-12-07
Abstract: 本申请涉及互联网的领域，尤其是涉及一种告警信息推送方法、系统、智能终端及存储介质，其方法包括根据各个系统中的告警规则在关系型数据库中设置若干告警信息推送方案，根据告警信息推送方案生成与该告警信息推送方案相对应的告警唯一标识；将告警唯一标识添加给各个系统生成的与该告警唯一标识对应的告警信息；将各个系统中生成的告警信息添加到消息中间件中，并通过非关系型数据库对消息中间件中的告警信息进行消费，非关系型数据库根据告警信息携带的告警唯一标识到关系型数据库中提取对应的告警信息推送方案；根据告警信息推送方案将告警信息进行推送。本申请具有告警信息推送方案的维护效率高、告警信息处理效率高和人工消耗低的效果。