baber/WOPTO huggingface dataset:
Patent WO-2020258589-A1 (WO)
Inventor: WANG ENYUAN
IPC: E21B47/01
Filed: 2019-10-12
Abstract: A method for the inversion calculation of coal seam gas parameters by rapid measurement while drilling, which relates to the technical field of coal mine geology and safety. Problems in which the number of coal seam gas parameters and outburst risk testing points is few, the measurement time is long, the process is complex, and coal seam gas and outburst risk actual distribution cannot be comprehensively and accurately reflected are solved. The technical solution thereof is: the method for the inversion calculation of coal seam gas parameters by rapid measurement while drilling, which comprises: when drilling in a coal seam, the orifice gas flow amount and the gas concentration are measured in real time while drilling, the orifice drilling gas emission amount is calculated, the coal seam gas pressure at a drill bit is calculated by inversion on the basis of drilling parameters and coal seam permeability parameters, and the coal seam gas content is calculated according to the relational expression between the gas content and the gas pressure. The described method does not take up time for drilling and replacing drill rods, and is accurate, convenient, in real-time and rapid, and may measure and calculate coal seam gas parameters in all sections of the full drilling length.
Patent WO-2021077285-A1 (WO)
Title: Battery management device, electronic device, and power management device, system and method
Inventor: LI LONG
IPC: G06F8/65
Filed: 2019-10-22
Abstract: A battery management device, an electronic device (10), and a power management device, system and method. The battery management device is used for being connected to a burning apparatus or a battery; the battery management device comprises: a control circuit (12) and a first communication interface (11); the control circuit (12) is used for being electrically connected to the first communication interface (11), and the first communication interface (11) is used for being electrically connected to the burning apparatus or the battery; the control circuit (12) is used for communicating with the burning apparatus by means of the first communication interface (11), so as to perform upgrading when it is determined that the battery management device needs to be upgraded; when the first communication interface (11) is electrically connected to the burning apparatus, the control circuit (12) can communicate with the burning apparatus by means of the first communication interface (11), so that the battery management device can be upgraded; and when the first communication interface (11) is electrically connected to the battery, the control circuit (12) can communicate with the battery by means of the first communication interface (11). The battery management device can not only omit an upgrading interface to achieve a simple design, but also can avoid problems caused by the fact that the shell needs to be detached when upgrading.
Patent WO-2020237988-A1 (WO)
Inventor: YIN ZHIJUN
IPC: G02B7/00
Filed: 2019-10-23
Abstract: An optical lens frame (1) and an adjustment system (4) for the optical lens frame (1). The optical lens frame (1) comprises a lens frame base (11) and a plurality of control members (12, 13, 14), the control members (12, 13, 14) each having one end fixedly connected to the lens frame base (11) and the other end fixedly connected to an optical lens (2). The lens frame base (11) comprises a light transmitting area (111), and rays of light are transmitted into the optical lens (2) by means of the light transmitting area (111). The control members (12, 13, 14) are internally provided with temperature adjustment members (123, 133, 143); the temperature adjustment members (123, 133, 143) comprise temperature adjustment main bodies (1231, 1331, 1431); the temperature adjustment main bodies (1231, 1331, 1431) are electrically connected to an external electronic element (3), and adjust the temperature of the temperature adjustment main bodies themselves by means of the external electronic element (3), so as to adjust the temperatures of the control members (12, 13, 14) in a heat transfer manner, and further adjust the deformation of the control members (12, 13, 14). In this way, as the temperature adjustment members (123, 133, 143) are provided in the control members (12, 13, 14) connected to the optical lens (2), the temperatures of the control members (12, 13, 14) can be adjusted by means of the change of the temperatures of the temperature adjustment members (123, 133, 143), thereby adjusting the deformation of the control members (12, 13, 14) and adjusting the position of the optical lens (2), thus improving the collimation of rays of light and greatly improving the performance of a whole optical system.
Patent WO-2020088444-A1 (WO)
Title: 用于分析仪器中的原子化器
Inventor: GONG ZHIXIANG
IPC: G01N21/64
Filed: 2019-10-29
Abstract: 一种用于分析仪器中的原子化器，属于仪器分析领域，包括石英炉（3）、石英炉外套（1）、炉体外罩（2）、炉体盖板（4）、电炉丝（7）和炉体支座（5），各部件之间通过凸起与凹槽卡接配合为一体，该原子化器结构紧凑，利于整体装配与拆卸，石英炉外套（1）和炉体外罩（2）用绝缘耐热的非金属材料制成，工作过程中炉体温度不会过高，克服了基线漂移的现象，能装配于化学分析仪器中替代原有的原子化器使用。
Patent WO-2021022686-A1 (WO)
Inventor: ZHOU LEI
IPC: H04N19/50
Filed: 2019-11-01
Abstract: Disclosed are a video compression method and apparatus, a terminal device, and a computer storage medium. The video compression method comprises: representing a video to be compressed as a frame sequence including N frames; constructing a corresponding compression network for each frame in the frame sequence; training the compression network corresponding to an mth frame according to a reconstructed frame of a (m-1)th frame, obtaining a reconstructed frame of the mth frame according to the trained compression network corresponding to the mth frame, and simultaneously storing a weighting parameter of the compression network corresponding to the mth frame; and forming, according to the order of the frame sequence, a compressed video by using the stored weighting parameter of the compression network corresponding to each frame. In the present invention, a new video compression framework that is more concise than existing video compression frameworks is constructed by first constructing a compression network corresponding to each frame, and then training the compression network corresponding to a next frame by means of a reconstructed frame of a previous frame and reconstructing the next frame. The video compression performance is improved by means of learning prior information of a video.
Patent WO-2020103801-A1 (WO)
Title: Organic light emitting display device and manufacturing method therefor
Inventor: CHEN DINGUO
IPC: H01L51/56
Filed: 2019-11-18
Abstract: An organic light emitting display device manufacturing method, comprising: S1, manufacturing on a drive substrate (100) a first electrode (110) and a pixel definition layer (120), disposed at an interval, such that the first electrode (110) has formed thereon multiple sub-pixel regions disposed at intervals; S2, manufacturing on the sub-pixel regions an organic light emitting device, forming a second electrode (160b); S3, manufacturing on the second electrode (160b) formed by the organic light emitting device a third electrode (170). Provided is a manufacturing method for an ultra-high resolution organic light emitting device not requiring use of a fine metal mask (FMM) patterning process, and made using a special yellow light process and device structure, the method being capable of manufacturing a high resolution active matrix organic light emitting diode display (AMOLED) and a passive matrix organic light emitting diode display (PMOLED), and having good display performance.
Patent WO-2021092985-A1 (WO)
Inventor: LIU FUCAI
IPC: C04B28/00
Filed: 2019-11-20
Abstract: 一种自清洁户外用人造石板及其制备方法，所述自清洁户外人造石板由抗压强度100～150兆帕的超高性能矿物粉体预制而成，所述超高性能矿物粉体包括以下重量份数的原料组分：矿物活性粉体80～100份、二氧化钛8～13份、自清洁型骨料150～220份、纳米二氧化硅4～8份、憎水剂0.5～2份、水10～15份、减水剂2～4份、颜料4～10份。所述人造石板体积稳定性好、自清洁性能好、低收缩、使用不翘曲变形，吸水率极低、耐久性性能好，不存在老化等问题，表面耐污性能好，整体综合成本造价低，适合推广使用。
Patent WO-2021092987-A1 (WO)
Inventor: HOU WEIKANG
IPC: G02F1/1333
Filed: 2019-11-21
Abstract: 一种背光模组及其制备方法，背光模组包括框体（1）、薄膜热电器件组（2）、第一传导层（3）、LED灯（4）、块体热电器件组（5）以及第二传导层（6）。背光模组的制备方法包括器件准备步骤、薄膜热电器件组（2）安装步骤、第一传导层（3）制备步骤、LED灯（4）安装步骤、第二传导层（6）制备步骤以及块体热电器件组（5）安装步骤。
Patent WO-2020119718-A1 (WO)
Title: 数据包的解压缩方法和装置
Inventor: JU SHUANGSHUANG
IPC: H04W28/02
Filed: 2019-12-11
Abstract: 本申请实施例的数据包的解压缩方法和装置，在当前数据包的包头解压缩失败时，通过确定包头解压缩失败是否发生在通话期和静默期转换过程，当包头解压缩失败发生在通话期和静默期转换过程，根据报文序号差值、数据包解压缩上下文的时间戳步长和最近一个正确解压缩的数据包的时间戳获取多个待校验时间戳，使用多个待校验时间戳中CRC正确的时间戳更新上下文。本申请实施例可以减少因关键数据包丢失或者压缩编码方式的兼容性问题导致的解压缩失败，进而避免由于解压缩失败所引起的连续丢包或反复丢包，保证语音质量。
Patent WO-2020258746-A1 (WO)
Title: 数据传输处理方法、装置和通信设备
Inventor: SHUAI FULI
IPC: H04W28/02
Filed: 2019-12-12
Abstract: 本申请涉及一种数据传输处理方法、装置和通信设备。方法包括：获取业务数据；根据业务数据中各业务流的优先级信息，对各业务流进行二次流分类，并分别确定各类业务流的空口优先级；空口优先级用于指示相应业务流在空口队列调度时的处理优先级顺序。通过在业务数据传输处理过程中，增加二次流分类处理，确定各类优先级的业务流在空口队列调度时的空口优先级，从而提高空口调度的处理精度和效率。如此，在不影响QoS保障的情况下，实现了数据基于微波的无线传输同时，对不同用户的业务数据流可以进行更加精细的处理，可满足高优先级用户的业务保障要求；有效提高空口宽带的利用效率，达到大幅提高无线网络中业务数据传输处理效率的目的。
Patent WO-2021127968-A1 (WO)
Title: 一种gnss/imu测绘系统和方法
Inventor: DENG HAIFENG
IPC: G01C9/00
Filed: 2019-12-24
Abstract: 一种基于GNSS/IMU的倾斜测量系统，包含：GNSS/IMU接收机，其中GNSS/IMU接收机包含GNSS天线、GNSS定位板卡、IMU惯性传感器、位置传递装置，GNSS天线用于接收卫星导航定位信号，GNSS定位板卡用于根据GNSS天线接收的信号计算GNSS天线相位中心坐标，作为测量相对位置点的基准坐标，IMU用于测量接收机的加速度和角速度，相对位置传递媒介用于衔接基准坐标和待测量相对位置坐标，位置传递装置用于实现相对位置点测量功能。可实现可靠的、高精度的相对位置点测量，以取代传统的GNSS测量方法和基于AHRS技术、空间交会技术的倾斜测量方法，提高GNSS接收机外业测量的工作效率，降低使用者的劳动强度，并拓宽GNSS接收机在数字施工、精准农业和智能驾驶等领域的应用。
Patent WO-2020147582-A1 (WO)
Inventor: GUAN HUIPING
IPC: C07D215/18
Filed: 2019-12-31
Abstract: Provided are an amide derivative substituted by cycloalkyl, a preparation method for the amide derivative, and a use in medicine. Specifically, provided are a compound of formula (I), or a pharmaceutically acceptable salt or stereisomer of the compound, and a preparation method and application of the compound, and the definitions of the groups in the formula are stated in detail in the description.
Patent WO-2020220721-A1 (WO)
Title: Acoustic output device
Inventor: ZHANG LEI
IPC: H04R1/26
Filed: 2019-12-31
Abstract: The present application relates to an acoustic output device. The device comprises: a first acoustic drive, the first acoustic drive outputting sound within a first frequency range from at least two first sound guide holes, and the sound output from the at least two first sound guide holes radiating to the environment and forming leak sound; a second acoustic drive, the second acoustic drive outputting sound within a second frequency range from at least two second sound guide holes, the second frequency range being partially overlapped with the first frequency range; and a support structure, the support structure being configured to bear the first acoustic drive and the second acoustic drive, and the at least two first sound guide holes and the at least two second sound guide holes being located away from ears of a user, wherein within the overlapping frequency range, the sound output from the at least two second sound guide holes interferes with the leak sound, and the interference reduces the leak sound.
Patent WO-2021103291-A1 (WO)
Inventor: Lin Yuecu
IPC: G02F1/13
Filed: 2020-01-07
Abstract: A display panel and a display. The display panel comprises: a substrate (10), the substrate (10) being provided with a plurality of pixel unit regions (11) distributed in an array; and a plurality of pixel units (20), the plurality of pixel units (20) being respectively provided in the plurality of pixel unit regions (11); each pixel unit (20) comprises an R sub-pixel, a G sub-pixel and a B sub-pixel; in each of the pixel unit regions (11), the proportion of the sum of the area occupied by the B sub-pixels is a, 1/8 < a <1/3. The present invention can improve the viewing angle of skin tone.
Patent WO-2020143643-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/513
Filed: 2020-01-07
Abstract: Disclosed and systems, methods and devices for video processing. An exemplary method for video processing includes: performing a conversion between the current video block of a video and a bitstream representation of the video, the current video block being converted, as a coding unit (CU), with a merge with motion vector difference (MMVD) mode, and the conversion includes determining MMVD side information for the current video block based on an indication from a level higher than a CU level.
Patent WO-2021138842-A1 (WO)
Title: Methods and apparatuses for processing neural network
Inventor: JIAO YANG
IPC: G06N3/06
Filed: 2020-01-08
Abstract: Related to methods and apparatuses for processing a neural network, the methods include: receiving a plurality of inputs at a processing unit, wherein the processing unit includes a plurality of cores, and a weight matrix is divided into a plurality of parts each of which is assigned to one of the plurality of cores; receiving a first input of the plurality of inputs at a core of the plurality of cores; performing, at the core, a first computation using the first input and a first part of the weight matrix, wherein the first part of the weight matrix is associated with the core; and communicating the first input from the core to another core of the plurality of cores.
Patent WO-2020143767-A1 (WO)
Title: Push rod assembly and stroller
Inventor: WU SHANGQIANG
IPC: B62B9/20
Filed: 2020-01-10
Abstract: Disclosed are a push rod assembly and a stroller, relating to the technical field of strollers. The push rod assembly (100) comprises a mounting member (110) and a pushing member (120), wherein the pushing member is connected to the mounting member, the mounting member is used for being mounted on the stroller (10), the pushing member can extend to either side of a human body supporting assembly (200) of the stroller, and the pushing member is used for pushing the stroller. The stroller comprises the human body supporting assembly, a frame assembly (300), a wheel assembly (400) and the push rod assembly, wherein the human body supporting assembly is arranged on the frame assembly, the wheel assembly is mounted to the frame assembly, and the mounting member is connected to the frame assembly or the wheel assembly. The push rod assembly and the stroller have the characteristics of having a simple structure, being convenient to use, and safe, and when the stroller is pushed, a person pushing the stroller can be facilitated in pushing the stroller and communicating with a rider.
Patent WO-2021142599-A1 (WO)
Title: Chip packaging structure and packaging method
Inventor: ZHANG DING
IPC: H01L23/31
Filed: 2020-01-14
Abstract: Provided in embodiments of the present application are a chip packaging structure and a packaging method. The chip packaging structure comprises: a substrate, which is provided with a first connection portion and a second connection portion, the first connection portion being electrically connected to the second connection portion by means of an internal circuit of the substrate, the second connection portion being a through hole penetrating the substrate, and an electroplated layer having connection holes being provided inside the through hole; a chip, which is disposed on the substrate and is electrically connected to the first connection portion, so that a signal pathway is formed between the second connection portion and the chip by means of the internal circuit of the substrate; and a protection layer, which is disposed on the substrate, and in addition, the chip and the second connection portion are wrapped inside the protection layer, a position on the protection layer corresponding to the second connection portion is provided with a wire through hole, such that a signal line passes through the wire through hole to be electrically connected to the second connection portion. The technical solution according to the embodiments of the present application can reduce parasite capacitance on the signal pathway, effectively improve the signal quality of a receiving terminal, improve signal line connection reliability, reduce the volume, and lower the cost.
Patent WO-2020181926-A1 (WO)
Inventor: LI YAOHAO
IPC: A63B69/00
Filed: 2020-01-20
Abstract: 本发明公开一种圆碟反应训练器，包括圆形壳体，圆形壳体的边缘设有保护板，圆形壳体的上端面设有灯光罩，灯光罩上盖有一装饰保护板，圆形壳体内对应装饰保护板的中部位置设有显示屏、开关按钮和模式切换按钮，圆形壳体边缘还设有至少一个感应器，圆形壳体内设有灯板，感应器感应到人体或物体时、灯板的灯灭，模式切换按钮能够切换四种训练模式。本产品体积小，重量轻、方便携带、训练时无地方大小限制，训练方式灵活多变，可以针对球技训练、也可针对运动员的反应、体能进行训练；增加了计时计分功能，让训练者数据量化，数据集中对比。
Patent WO-2021159260-A1 (WO)
Title: Pluggable module
Inventor: Ren Zhanlin
IPC: H01R13/64
Filed: 2020-02-10
Abstract: A pluggable module, relating to the field of communication device technology. The pluggable module comprises a power control unit (1), an interface unit (2), a monitoring unit (3) and a signal linkage unit (4). The power control unit (1) is connected to the interface unit (2), and the pluggable module can be plugged into an external device by means of the interface unit (2). One end of a pull ring (42) is rotatably connected to a bracket (41), and the other end can trigger a signal switch (44). When the pull ring (42) is in a closed state, the signal switch (44) is triggered to send a first switch signal; and when the pull ring (42) is in a pull-out state, the signal switch (44) sends a second switch signal. The monitoring unit (3) is used to control, upon receiving the first switch signal, the power control unit (1) to be connected and powered on; and control, upon receiving the second switch signal, the power control unit (1) to be disconnected and powered down. In this way, the pluggable module can implement power-on or power-down of the power control unit (1) according to the first switch signal or the second switch signal, thereby implementing the protection of the pluggable module against hot-plugging.
Patent WO-2020220788-A1 (WO)
Title: Friteuse à convection pratique pour le traitement
Inventor: WANG XUNING
IPC: A47J37/06
Filed: 2020-02-11
Abstract: L'invention concerne une friteuse à convection, comprenant une base de machine (15) et un corps de couvercle (10) relié à la base de machine (15), la base de machine (15) ayant une cavité de confinement (150) ; la cavité de confinement (150) comprenant, intérieurement, un ensemble friteuse ; le corps de couvercle (10) comprenant un ensemble d'air chaud ; l'ensemble d'air chaud comprenant une plaque de guidage d'air (111), un ventilateur d'air chaud (112) et un élément chauffant (113) ; la base de machine (15) comprenant en outre, intérieurement, un dispositif de génération de vapeur ; le dispositif de génération de vapeur comprenant un générateur de vapeur (6) et une conduite de vapeur ; et le générateur de vapeur (6) étant en communication avec la cavité de confinement (150) par l'intermédiaire de la conduite de vapeur pour introduire de la vapeur dans la cavité de confinement (150).
Patent WO-2021098071-A1 (WO)
Inventor: CHEN SHILIANG
IPC: C08G63/78
Filed: 2020-02-24
Abstract: A slurry blending temperature control device and method. The temperature control device comprises an EG storage tank (1), a blending tank (2), a PTA bin (3), and a DCS controller. A plate heat exchanger (5) is disposed on a pipeline where the EG storage tank (1) is delivered to the blending tank (2). A pneumatic control valve (6) is disposed on a heat exchange medium inlet pipeline (51) of the plate heat exchanger (5). A resistance thermometer (4) is disposed on an EG outlet pipeline (12) connected to the blending tank (2). Resistance thermometers (4) are respectively mounted at two PTA discharging ports of the PTA bin (3). The slurry blending temperature control method calculates according to the temperature of two raw materials, and then adjusts the opening degree of the pneumatic control valve (6) according to the calculation result, and finally reaches the stable slurry temperature.
Patent WO-2020177716-A1 (WO)
Inventor: GUO LONGHUA
IPC: H04W12/02
Filed: 2020-03-04
Abstract: 本申请提供了用于保护定位辅助信息的方法和装置。该方法包括：AMF接收用于指示第一终端所属的跟踪区的跟踪区标识，根据第一终端所属的跟踪区为第一终端分配第一密钥，并将该第一密钥发送给第一终端，相对于传统方案中，移动管理网元为能够管理的所有终端分配统一的密钥，本申请实施例能够为第一终端分配合适的密钥，并通过该密钥保护该第一终端的辅助信息，从而提高了辅助信息的安全性能。
Patent WO-2021179134-A1 (WO)
Inventor: WANG XING
IPC: F16H3/76
Filed: 2020-03-09
Abstract: Disclosed is a transmission device, comprising: an outer rotating wheel (3); an inner rotating wheel (1), wherein the rotation axis (P1) of the inner rotating wheel (1) and the rotation axis (P2) of the outer rotating wheel (3) are parallel and not coaxial; and a plurality of meshing members (5), which are distributed in the circumferential direction of the inner rotating wheel (1) or the outer rotating wheel (3). One of the outer rotating wheel (3) and the inner rotating wheel (1) is provided with a plurality of sliding grooves (7), the plurality of sliding grooves (7) correspond to the plurality of meshing members (5) on a one-to-one basis, and the other rotating wheel is provided with fixed meshing teeth (8), which mesh with the meshing members (5); and each meshing member (5) can slide along the corresponding sliding groove (7), and if the meshing member (5) slides from a first end of the sliding groove (7) towards a second end of same, the distance from the meshing member (5) to the rotation axis (P1) of the inner rotating wheel (1) is gradually reduced. Further disclosed are a transmission control method, a steering system and a steering control method.
Patent WO-2020192419-A1 (WO)
Title: Laser radar system and vehicle
Inventor: HU XIAOBO
IPC: G01S7/486
Filed: 2020-03-11
Abstract: A laser radar system, comprising: a laser emission module comprising a pulse sequence generation unit and a laser generation unit, the pulse sequence generation unit comprising a pulse signal generation subunit and a computation subunit, the computation subunit being configured to obtain a pulse sequence, the laser generation unit being configured to emit an outgoing laser signal, and the outgoing laser signal comprising outgoing laser code information; and a laser receiving module comprising a photoelectric detection unit and an analysis unit, the photoelectric detection unit being configured to receive a reflected laser signal and convert same into an electric signal, the reflected laser signal comprising reflected laser code information, and the analysis unit being configured to receive the electric signal, and determine, when obtaining that the reflected laser code information is identical to the outgoing laser code information, that the reflected laser signal is emitted by the laser emission module.
Patent WO-2021184221-A1 (WO)
Inventor: TANG LINGYU
IPC: G06F3/03
Filed: 2020-03-17
Abstract: La présente invention concerne un procédé de commande de codage et de codage, une puce, un dispositif électronique et un support de stockage. Le procédé de commande de codage et de codage comprend : l'obtention d'une amplitude de bruit d'un écran tactile (301) ; la détermination d'une valeur de paramètre de codage correspondant à l'amplitude de bruit (302), la valeur de paramètre de codage comprenant une amplitude de signal de codage ; et l'envoi d'un signal de liaison montante transportant l'amplitude de signal de codage à un stylo actif interactif avec l'écran tactile pour que le stylo actif effectue un codage sur la base de l'amplitude de signal de codage (303). En adoptant le procédé de commande de codage et de codage, le stylo actif peut ajuster de manière adaptative l'amplitude du signal de codage selon des environnements d'application.
Patent WO-2020211607-A1 (WO)
Inventor: XU HEHE
IPC: H04N21/845
Filed: 2020-03-25
Abstract: Provided are a video generation method, apparatus, electronic device, and medium; after obtaining a video to be processed, an emotion clip of a target user in the video to be processed is obtained; on the basis of the emotion clip, a target video is generated. By means of the technical solution, according to the detected emotional characteristics of a target person in a video to be processed, a video clip having emotional characteristics meeting preset conditions is cut, and a target video is generated according to the cut video clip; thus the disadvantage of a lot of time being required for a user to perform cutting during the process of extracting interesting content from a large number of videos is avoided.