baber/WOPTO huggingface dataset:
Patent WO-2020147324-A1 (WO)
Title: 一种折臂式双臂桥梁检测车的控制方法
Inventor: He Tianzan
IPC: E01D19/10
Filed: 2019-09-17
Abstract: 本发明公开了一种折臂式双臂桥梁检测车的控制方法，所述的控制方法包括双折叠臂展开控制方法、双折叠臂收回控制方法、两水平臂夹角控制方法、伸缩臂控制方法；所述的双折叠臂展开和收回控制方法包括：驱动第一回转机构、第二回转机构和第一液压缸、第二液压缸、第三液压缸、第四液压缸、第五液压缸和第六液压缸、伸缩臂液压缸将双折叠臂展开和收回；所述的两水平臂夹角控制方法包括：驱动第一伸缩臂和第二伸缩臂伸出或收缩量可控制两条主臂的角度；所述的伸缩臂控制方法包括：通过驱动第四回转机构、第五回转机构可以控制伸缩臂的摆幅，通过驱动球铰机构控制伸缩臂的运动，驱动旋转台控制检测装置的回转运动，驱动伸缩臂的行程液压缸控制伸缩臂的工作半径。
Patent WO-2021051376-A1 (WO)
Title: Multiplier
Inventor: LEE CHUN HANG
IPC: G06F7/523
Filed: 2019-09-20
Abstract: A multiplier (500), which is used to simultaneously implement multiplication operations of multiple low bit widths. The multiplier (500) comprises a multiplicator input end (550) for receiving two low-bit-width multiplicators, a multiplicand input end (560) for receiving two low-bit-width multiplicands, a mask circuit (540) for respectively performing mask processing on each low-bit-width multiplicator, and a multiplication operation circuit (502) for multiplying a mask result and the multiplicand. When the sum of bit widths of the multiplicators is less than the multiplicator input end (550) and the sum of bit widths of the multiplicands is less than the multiplicand input end (560), by performing mask processing on each of the low-bit-width multiplicators, the multiplier (500) may respectively implement two low-bit-width multiplication operations, thereby alleviating the problem of hardware resource wastage that is cause by a single multiplier only being able to process multiplication operations in one data format.
Patent WO-2021056472-A1 (WO)
Title: Multi-quantum-well structure, photoelectric device epitaxial wafer and photoelectric device
Inventor: Sun Haiding
IPC: H01L33/38
Filed: 2019-09-27
Abstract: A multi-quantum-well structure, a photoelectric device epitaxial wafer and a photoelectric device, wherein the multi-quantum-well structure is composed of first quantum barrier layers and first quantum well layers that grow alternately; and in the multi-quantum-well structure, the last layer along the growth direction is a first quantum well layer. Configuring the last layer of the multi-quantum-well structure to be a quantum well layer effectively suppresses electrons from overflowing from an active region, and applying the multi-quantum-well structure to the photoelectric device epitaxial wafer and the photoelectric device improves the internal quantum efficiency, the external quantum efficiency and the light output power of the photoelectric device, and realizes the preparation of a high-power photoelectric device.
Patent WO-2020098411-A1 (WO)
Inventor: TANG KAI
IPC: H04K3/00
Filed: 2019-09-30
Abstract: 本申请实施例公开了一种电磁干扰控制方法及相关装置，方法包括：在检测到针对目标投屏设备的投屏请求时，启动无线高保真Wi-Fi模块；搜索并接入目标无线网络，目标无线网络连接有目标投屏设备；检测Wi-Fi模块与显示屏移动行业处理器接口MIPI是否发生电磁干扰；在检测到发生电磁干扰时，输出第一提示信息，并熄灭显示屏，以及执行投屏操作，第一提示信息用于表示电子设备正在执行熄屏投屏操作。本申请有利于避免Wi-Fi模块与所述显示屏移动行业处理器接口MIPI发生电磁干扰，从而提高投屏场景中通信的稳定性。
Patent WO-2021068126-A1 (WO)
Title: Composite particle and method of producing composite particle
Inventor: LI MENG
IPC: C01B33/12
Filed: 2019-10-09
Abstract: Disclosed is a composite particle. The composite particle comprises an alumina particle with a card-house structure which is formed of three or more pieces of plate-like alumina and in which the pieces of plate-like alumina are fixed to each other; and an inorganic coating part provided on a surface of the plate-like alumina.
Patent WO-2020078269-A1 (WO)
Inventor: CHEN SIHONG
IPC: G06V10/26
Filed: 2019-10-11
Abstract: 本申请公开了一种三维图像的语义分割方法、装置、终端及存储介质，属于深度学习领域。所述方法包括：获取三维图像；将三维图像按照三维坐标轴所在的三个方向面进行切片，得到x轴的二维切片图像、y轴的二维切片图像和z轴的二维切片图像；调用第一分割模型、第二分割模型、第三分割模型对x轴、y轴、z轴的二维切片图像进行语义分割，得到目标对象在三个方向面上的分布概率图；调用自适应融合模型对x轴方向面、y轴方向面和z轴方向面各自对应的三个分布概率图进行三维融合，得到目标对象的三维分布二值图。
Patent WO-2021081788-A1 (WO)
Inventor: LIAO MINGXING
IPC: B64C3/56
Filed: 2019-10-30
Abstract: A folding structure. The folding structure comprises a mounting assembly (10), a folding assembly (20) rotatably connected to the mounting assembly (10), and a locking assembly (30) assembled on the mounting assembly (10) and corresponding to the folding assembly (20). The folding assembly (20) rotates relative to the mounting assembly (10), and comprises a folding position and at least one unfolding position. The locking assembly (30) locks the folding assembly (20) in a snap-fitted manner, so as to lock the folding assembly (20) at the folding position or the unfolding position. The folding assembly (20) can rotate relative to the mounting assembly (10) under the action of an external force, so as to be at the folding position or the unfolding position. Further provided are a folding structure of an unmanned aerial vehicle and a movable platform. The locking assembly is independently assembled on the mounting assembly and is snap-fitted on the outer peripheral wall of the folding assembly, and thus has a good snap-fit locking effect and is convenient to lock.
Patent WO-2020098732-A1 (WO)
Title: Track flaw detection vehicle and probe layout system thereof
Inventor: ZHANG YU
IPC: G01N29/24
Filed: 2019-11-14
Abstract: A probe layout system of a track flaw detection vehicle, comprising several single-crystal ultrasonic probes (2), several dual-crystal ultrasonic probes (3), and several phased array ultrasonic probes (4) that have adjustable ultrasonic incident angle functions, all of which are provided on a vehicle body (1) and are used for performing flaw detection on ultrasonic waves emitted from a track surface. Also, each of the single-crystal ultrasonic probes (2), dual-crystal ultrasonic probes (3) and phased array ultrasonic probes (4) may be horizontally rotatably distributed on the vehicle body so as to accommodate different types of tracks. Each probe (2, 3, 4) may adjust in real time the deflection angle thereof according to parameters of a current detection track, which greatly improves the overall ultrasonic coverage area and thereby improves the defect detection rate. At the same time, the phased array ultrasonic probes (4) may directly change ultrasonic incident angles by means of parameter configurations thereof, and has high flexibility. Therefore, the overall adaptability of the system to different types of tracks is greatly improved.
Patent WO-2020238065-A1 (WO)
Title: 媒体文件的下载方法、装置、终端和介质
Inventor: MA QIAN
IPC: H04N21/438
Filed: 2019-11-14
Abstract: 本申请提供了一种媒体文件的下载方法、装置、终端和介质，其中，所述方法包括：获取网络的即时速度和平均速度；根据所述即时速度和平均速度判断所述网络的网络速度是否发生陡升或陡降；若所述网络的网络速度发生陡升或陡降，则根据预先存储的媒体配置文件选择码率与所述即时速度对应的媒体文件进行下载，解决了在网络速度发生较大波动时，用户终端无法及时切换到码率与变化后的网络速度对应的媒体文件的下载，导致音视频播放出现卡顿或者进入最佳播放状态的时间较长的问题。
Patent WO-2021097796-A1 (WO)
Inventor: XIA JI
IPC: H01L27/11578
Filed: 2019-11-22
Abstract: Embodiments of structure and methods for forming a three-dimensional (3D) memory device are provided. In an example, a 3D memory device includes a substrate, a memory stack on the substrate; and a source contact structure extending vertically through the memory stack. The source contact structure includes a first source contact portion in the substrate and having a conductive material different from the substrate. The source contact structure also includes a second source contact portion above, in contact with, and conductively connected to the first source contact portion.
Patent WO-2020125326-A1 (WO)
Inventor: YUAN YUANLIN
IPC: H01L29/78
Filed: 2019-11-25
Abstract: L'invention concerne un dispositif de puissance à super-jonction semi-conductrice, comprenant : une région de drain de type n (20) ; une première couche épitaxiale de type n (31) située au-dessus de la région de drain de type n (20) ; une seconde couche épitaxiale de type n (32) située au-dessus de la première couche épitaxiale de type n (31) ; des régions de corps de type p (21) et des régions dopées en colonne de type p (22) qui sont disposées en alternance et situées dans la seconde couche épitaxiale de type n (32), des côtés des régions dopées en colonne de type p (22) à proximité de la région de drain de type n (20) s'étendant dans la première couche épitaxiale de type n (31), et les régions dopées en colonne de type p (22) étant connectées à une tension de source ; des régions de source de type n (23) situées dans les régions de corps de type p (21) ; des tranchées de grille (40) situées dans la seconde couche épitaxiale de type n (32) et entre les régions de corps de type p (21) et les régions dopées en colonne de type p (22) ; et des grilles de commande (24) et des grilles de protection (25) situées dans les tranchées de grille (40), les grilles de commande (24), les grilles de blindage (25), et la seconde couche épitaxiale de type n (32) sont séparées les unes des autres par des couches diélectriques isolantes (26).
Patent WO-2020125396-A1 (WO)
Title: Processing method and device for shared data and server
Inventor: TAN JUN
IPC: G06F9/54
Filed: 2019-12-03
Abstract: A processing method and apparatus for shared data and a server, relating to the technical field of communications. Shared data can be cached across application programs, facilitating sharing of data between applications. According to the method, repeated operation can be reduced, and the operation speed of a Spark architecture can be increased easily. The method comprises: receiving a first instruction, starting a first Spark environment for a first application program, creating a DAG of the first application program, and caching the DAG of the first application program in a first area of a first server; receiving a second instruction, starting a second Spark environment for a second application program, creating a DAG of the second application program, and caching the DAG of the second application program in the first area of the first server; reading m DAGs from the first area, the m DAGs comprising the DAG of the first application program and the DAG of the second application program; and determining a shareable RDD to be cached according to the m DAGs, and caching said RDD in a memory of a second server, wherein the shareable RDD is an RDD comprised in at least two DAGs in the m DAGs.
Patent WO-2021056841-A1 (WO)
Inventor: LIU CHUNXIAO
IPC: G01S17/02
Filed: 2019-12-10
Abstract: A positioning method, a path determining method and apparatus, a robot, and a storage medium. The positioning method comprises: determining first position information of a robot by means of a positioning component (101); acquiring an image by means of a camera (102); determining second position information of the robot according to the image (103); and combining the first position information with the second position information to obtain positioning information of the robot (104).
Patent WO-2020135485-A1 (WO)
Title: 一种结果获取方法、装置及设备
Inventor: FENG SHAOBO
IPC: G06F9/54
Filed: 2019-12-25
Abstract: 本申请实施例公开了一种结果获取方法、装置及设备，用于减少终端设备中目标API的调用次数，降低系统负载，提高系统性能。本申请实施例方法包括：响应于对目标API的第一请求指令，调用目标API，从而获取目标API的返回结果，在缓存中对应存储目标API和返回结果，因此，响应于对目标API的第二请求指令，可以在缓存中查找与目标API对应的返回结果，而无需再次调用目标API以得到目标API的返回结果，减少了目标API的调用次数，从而降低系统负载，提高系统性能。
Patent WO-2021120283-A1 (WO)
Title: 像素结构及显示面板
Inventor: HE XIAOJIN
IPC: G02F1/1362
Filed: 2019-12-27
Abstract: 提供一种像素结构及显示面板，通过将数据线(30)设于像素电极的一侧，并将共享线(40)设于该像素电极的另一侧，形成数据线(30)与共享线(40)对称设置，实现像素结构开口部分左右对称的效果，从而节省数据线(30)的数量，同时提高像素结构的开口率，以提升显示面板的显示效果。
Patent WO-2020135688-A1 (WO)
Inventor: JIN AIJUAN
IPC: H02P7/298
Filed: 2019-12-27
Abstract: 一种他励式直流电机驱动装置（100）以及电动设备。该他励式直流电机驱动装置（100）包括：他励直流电机（10）；直流电源；电枢斩波器（20，20a，20b）；以及励磁斩波器（60），其中，电枢斩波器（20）具有m个电枢斩波单元（21，21a，21b），每个电枢斩波单元（21，21a，21b）具有一对电枢电源输出端子（221,222，223，221a,222a,223a,221b,222b,223b,）和w个电枢开关控制端(2110,2110a,2120a, 21110b、21120b、21210b、21220b)，励磁斩波器(60)具有n个励磁斩波单元(61)，每个励磁斩波单元(61)具有一对励磁电源输出端子(621,622,623)，他励直流电机(10)具有m对电枢外部接线端子(151,152,153)和n对励磁外部接线端子(161,162,163)，m对电枢外部接线端子(151,152,153)与m对电枢电源输出端子（221,222，223，221a,222a,223a,221b,222b,223b,）一一对应连接，n对励磁外部接线端子(161,162,163)与n对励磁电源输出端子(621,622,623)一一对应连接，m为不小于2的正整数，n为不小于2的正整数，w为1、2或4。
Patent WO-2020151722-A1 (WO)
Inventor: LIU WEI
IPC: G06F11/07
Filed: 2020-01-21
Abstract: A fault processing method, comprising: a fault processing apparatus receives first hardware fault information generated by a first PCIe device on a first PCIe link, the first hardware fault information comprising a device identifier of the first PCIe device (S402) which is used for indicating that the first PCIe device has a hardware fault; further, the fault processing apparatus performs, according to the first hardware fault information, fault repair on the first PCIe link where the first PCIe device is located, and interrupts a software service associated with the first PCIe device (S404). The problems in the existing system reset fault processing solution that the service is interrupted and normal communication of the device service is affected are solved, thereby ensuring the reliability of device service communication.
Patent WO-2021163947-A1 (WO)
Title: Universal integrated circuit card (uicc) authentication
Inventor: LI JIAN
IPC: H04W8/18
Filed: 2020-02-20
Abstract: A method for registering, to a network, a non-compliant universal integrated circuit card (UICC) of a mobile equipment is described. The method includes selecting a previously used universal subscriber identity module (USIM) application dedicated file (ADF) directory or a previously used USIM ADF subdirectory of the universal integrated circuit card. The method also includes issuing a select command to the universal integrated circuit card to trigger a switch to the selected USIM ADF directory or the selected USIM ADF subdirectory. The method further includes sending an authentication command to the universal integrated circuit card when a current directory of the universal integrated circuit card is switched to the selected USIM ADF directory or the selected USIM ADF subdirectory.
Patent WO-2021168728-A1 (WO)
Inventor: GUO YONGLIN
IPC: H01L27/32
Filed: 2020-02-27
Abstract: A display panel and a manufacturing method therefor, and a display device. At least one sub-pixel (12) in the display panel comprises: a light emitting element (D) comprising an anode (D1); a first transistor (T1), comprising a first active layer (ACT1) which comprises a first electrode region (ACT11) connected to a data line (Data), a second electrode region (ACT12) connected to a power line (VDD), and a first channel region (ACT13); a capacitor (C), comprising a first electrode plate (C1) and a second electrode plate (C2); a second transistor (T2), comprising a second active layer (ACT2) which comprises a third electrode region (ACT21), a fourth electrode region (ACT22), and a second channel region (ACT23); and a third transistor (T3), comprising a third active layer (ACT3) and a third gate (G3) which is connected to a reset line (Reset), the third active layer (ACT3) comprising a fifth electrode region (ACT31), a sixth electrode region (ACT32), and a third channel region (ACT33). The orthographic projections of the power line (VDD), the reset line (Reset), the third channel region (ACT33), and the data line (Data) on a substrate (11) are respectively a first projection (VDD'), a second projection (Reset'), a third projection (ACT33'), and a fourth projection (Data'). A region where the first projection (VDD'), the second projection (Reset'), and the third projection (ACT33') overlap each other is a first region (A1), and regions where the first projection (VDD') overlaps the second projection (Reset') and does not overlap the third projection (ACT33') comprise a third region (A3) and a second region (A2) having an area not less than the third region (A3).
Patent WO-2020199811-A1 (WO)
Inventor: BAO XIAOMING
IPC: H04M1/02
Filed: 2020-02-28
Abstract: A mobile terminal (10) comprises a main body (100), a camera mounting assembly (300), an inner gear (423) and a driving mechanism assembly (400). The main body (100) comprises a display screen (200). An accommodation recess (1311) is arranged at the main body (100). The camera mounting assembly (300) comprises a mounting base (310) and a camera (320) provided at the mounting base (310). The mounting base (310) is rotatable in the accommodation recess (1311). The inner gear (423) is connected to the mounting base (310). The driving mechanism assembly (400) comprises a first gear (421) and a second gear (422). The first gear (421) is arranged between the second gear (422) and the inner gear (423). The first gear (421), the second gear (422) and the inner gear (423) drive the mounting base (310) to rotate from a first position to a second position. When the mounting base (310) is in the first position, the camera (320) is accommodated in the accommodation recess (1311). When the mounting base (310) is in the second position, the light-entering surface of the camera (320) is exposed at the main body (100).
Patent WO-2020199934-A1 (WO)
Inventor: LIU JIANZHU
IPC: G06F3/0481
Filed: 2020-03-19
Abstract: 本公开涉及信息处理技术领域，提供一种信息处理方法及终端设备。该方法包括：在目标待办事项满足预设触发条件的情况下，获取与目标待办事项相关联的至少一个应用；显示至少一个应用对应的图标以及目标待办事项对应的事项内容。
Patent WO-2020215955-A1 (WO)
Title: Fingerprint library creation and application methods and apparatuses, centralized processing device and base station
Inventor: FENG HONG
IPC: H04W36/00
Filed: 2020-03-24
Abstract: Embodiments of the present application provide fingerprint library creation and application methods and apparatuses, a centralized processing device and a base station. In a stage of establishing a radio frequency fingerprint library, neighbor cell information statistics of neighbor cells of a cell are calculated within divided grids, respectively, and a valid radio frequency fingerprint library corresponding to the cell is generated according to a grid division result and a neighbor cell information statistics result.
Patent WO-2020200116-A1 (WO)
Title: Radio link quality or beam quality evaluation method and device
Inventor: WANG XUESONG
IPC: H04W72/04
Filed: 2020-03-27
Abstract: Provided in the present application are a radio link quality or beam quality evaluation method and device; in the method, a terminal device determines, according to configuration information received from a network device, a reference signal for monitoring the quality of a radio link or beam, and periodically evaluates the quality of the radio link or beam of the terminal device according to the reference signal. The described period is determined according to the values of B1 and B2, wherein B1 is a preset or pre-configured value, and B2 is related to a received beam weighting factor (N) and a collision weighting factor (P). Since whether the terminal device can obtain an effective measurement value within one period is related to N and P, the present application uses the value(s) of N and/or P as a consideration factor in determining period so that the period in which the terminal device evaluates the quality of the radio link or beam is more reasonable under the influence of N and/or P, thus improving the probability of the terminal device obtaining an effective measurement value within the period and avoiding the frequent occurrence of radio link failure or beam failure.
Patent WO-2020200149-A1 (WO)
Inventor: CHENG XIAOMING
IPC: A61F2/24
Filed: 2020-03-30
Abstract: A drive handle (100) used for delivering an implant and a delivery system, capable of controlling the movement of an outer tube (8) at different speeds according to practical surgical requirements. The drive handle (100) specifically comprises a handheld sleeve (1), a fixing member (7), first and second drive mechanisms, and a gear switching mechanism; the fixing member (7) is movably sleeved in the handheld sleeve (1); the first and second drive mechanisms and the gear switching mechanism are all arranged on the handheld sleeve (1); the drive handle (100) has first and second operating modes, and the gear switching mechanism is used for limiting the drive handle (100) in one of the first and second operating modes; when the drive handle (100) is in the first operating mode, the first drive mechanism is engaged with the fixing member (7) in order to drive the fixing member (7) to move along the axis of the handheld sleeve (1) at a first speed; and when the drive handle (100) is in the second operating mode, the second drive mechanism is engaged with the fixing member (7) in order to drive the fixing member (7) to move along the axis of the handheld sleeve (1) at a second speed, the second speed being less than the first speed.
Patent WO-2021195983-A1 (WO)
Title: 智能家居设备的控制方法、装置、设备及存储介质
Inventor: ZHANG JUN
IPC: G05B15/02
Filed: 2020-03-31
Abstract: 一种智能家居设备的控制方法、装置、设备及存储介质，涉及通信技术领域。所述方法包括：用户设备可以接收智能家居设备发送的第一报文，从而可以基于该接收到的第一报文确定该第一报文对应的无线信号的信号角度。若确定该信号角度满足第一条件，说明用户设备与智能家居设备处于一定的位置关系下，在该种位置关系下，用户可能需要该智能家居设备执行一定的操作，因此，用户设备发送第一指示消息，以指示该智能家居设备执行第一条件对应的操作。由于不需要用户通过家居控制应用控制该智能家居设备，而是可以直接由用户设备向智能家居设备发送第一指示消息，从而可以提高智能家居设备的控制效率。
Patent WO-2021051787-A1 (WO)
Title: Display device and backlight module
Inventor: LI FULIN
IPC: G02F1/13357
Filed: 2020-04-09
Abstract: A display device and a backlight module (10), comprising a circuit board (101), multiple miniature light-emitting diodes (102) provided on the circuit board (101), a protective plastic layer (103) covering the multiple miniature light-emitting diodes (102) and the circuit board (101), a transparent substrate (104) provided on the side of the protective plastic layer (103) facing away from the circuit board (101), and a diffusing plate (105) provided on the side of the transparent substrate (104) facing away from the circuit board (101), where the thickness of the transparent substrate (104) satisfies a light mixing distance of the miniature light-emitting diodes (102). With the transparent substrate (104) serving as a supporting structure between the protective plastic layer (103) and the diffusing plate (105), lights emitted by the miniature light-emitting diodes (102) are fully mixed before reaching the diffusing plate (105), thus increasing a backlight illumination effect.
Patent WO-2020211730-A1 (WO)
Inventor: LI RUIFENG
IPC: H04M1/02
Filed: 2020-04-14
Abstract: 本申请提供一种终端，包括：终端本体、设在所述终端本体内的驱动组件以及设在所述终端本体的背面且可翻转的翻转机构，且翻转机构上至少设有第一摄像头，所述驱动组件包括驱动电机和一端与所述翻转机构相连的输出轴；还包括：缓冲传动机构，所述缓冲传动机构的第一端与所述输出轴的另一端相连，所述缓冲传动机构的第二端与所述驱动电机相连，且当所述输出轴受到冲击力时，所述输出轴的另一端与所述缓冲传动机构的第一端之间发生转动，以使输出轴上的冲击力在缓冲传动机构的第一端处断开，本申请提供的终端，在实现全面屏的同时还解决了现有终端中由于翻转摄像头模组与驱动机构之间易出现齿轮滑齿而导致驱动机构无法驱动翻转摄像头模组翻转的问题。
Patent WO-2021147182-A1 (WO)
Title: Agricultural machinery electric drive steering wheel self-inductance type reversing device and method
Inventor: LI JI
IPC: B62D119/00
Filed: 2020-04-15
Abstract: Provided are an agricultural machinery electric drive steering wheel self-inductance type reversing device and an implementation method therefor. The device comprises a steering wheel (4), a steering wheel connecting base (1), an upper shell (7), a lower shell (15), and a lower connecting base (12). The device further comprises a torque sensor (5), a slip ring (8), a connecting sleeve (19), a speed reducing motor (11), and a power mandrel (13) which are provided in the upper shell and the lower shell. When the device is in an automatic state, the motor directly controls the steering wheel (4) to steer; when a user rotates the steering wheel (4) with force larger than the force of the motor for driving the steering wheel (4), the torque sensor (5) on the rotating shaft of the steering wheel can detect the rotating torque of the hand of the user, the system exits the automatic driving mode and is switched into a manual operation, so that smooth switching of the manual operation and the automatic operation is achieved, and external action switching is avoided. When the device is in a manual state, the device can assist a driver in completing manual steering action, an acting force needed by the steering of the driver is reduced, and the labor intensity of the driver is reduced; and the slip ring (8) is adopted to solve the problem of signal wire winding generated during the rotation of the torque sensor.