baber/WOPTO huggingface dataset:
Patent WO-2020029788-A1 (WO)
Title: Catheter positioning device
Inventor: GAO XIANG
IPC: A61M25/02
Filed: 2019-07-22
Abstract: A catheter positioning device (10), comprising a base (11) fixed on a body, a positioning guide groove (12) provided on the base (11), and self-locking modules (13) provided on two opposite sides or one side of the positioning guide groove (12). When a catheter (2) is positioned at a preset position in the positioning guide groove (12), the self-locking modules (13) are in a released state, and when the catheter (2) moves relative to the positioning guide groove (12) and deviates from the preset position, the self-locking modules (13) are triggered to switch from the released state to a locked state, so as to limit, by means of the self-locking modules (13) which are in the locked state, the movement of the catheter (2) relative to the positioning guide groove (12), thereby achieving the technical effectiveness of positioning the catheter (2).
Patent WO-2020034819-A1 (WO)
Title: Service quality assurance method in distributed storage system, control node and system
Inventor: YU SI
IPC: H04L29/08
Filed: 2019-07-24
Abstract: The embodiments of the present invention disclose a service quality assurance method in a distributed storage system, a control node and a system for reducing network communication overhead. The control node calculates the lower limit number of I/O requests of a target storage node for processing storage resources within unit time according to the remaining number of I/O requests of the target storage node within unit time, the required number of I/O requests reaching the lower limit assurance of the storage resources within unit time and the number of I/O requests of the storage resources, required to be processed by the target storage node within unit time; the lower limit number of I/O requests processed by the target storage node for the storage resources within unit time are lower limit token number allocated to the target storage node by the storage resources within unit time; and the lower limit token number is sent to the target storage node. The target storage node acquires a first I/O request of a first storage resource in the I/O request queue; if the lower limit token number of the first storage resource in the target storage node is greater than 0, the first I/O request is processed.
Patent WO-2020078074-A1 (WO)
Title: Airflow conversion device and dust collector comprising same
Inventor: WANG DEXU
IPC: A47L9/00
Filed: 2019-08-05
Abstract: Disclosed are an airflow conversion device and a dust collector comprising the same. The airflow conversion device comprises a first portion (100), a second portion (200) and an impeller structure (300); a first flow channel is formed in the first portion (100); a second flow channel is formed in the second portion (200); and the impeller structure (300) is configured as: when driving airflow is provided to one of the two flow channels, the driving airflow makes the impeller structure (300) to rotate; under the action of the impeller structure (300), the other flow channel generates airflow in the opposite direction from the driving airflow. The airflow conversion device provided by the present application offers the first flow channel and the second flow channel, and enables one flow channel to generate airflow in the opposite direction from the driving airflow provided to the other flow channel by means of the impeller structure (300). The airflow conversion device is applied to air suction or air blowing devices, so that the devices have plentiful functions without changing the structure.
Patent WO-2020034881-A1 (WO)
Title: Method and apparatus for activating trusted execution environment
Inventor: Wei Lufei
IPC: G06F21/56
Filed: 2019-08-07
Abstract: The embodiments of the present application provide a method and apparatus for activating a trusted execution environment. The trusted execution environment is configured in a device, and the device is further configured with a trusted application program running in the trusted execution environment, a rich execution environment, and a client program running in the rich execution environment. The method comprises: the trusted execution environment acquiring an activation file pre-configured in the device and sent by the client program; the trusted execution environment verifying whether the activation file is legitimate; if the activation file is legitimate, activating the trusted execution environment and allowing the trusted application program to run normally; and after the trusted execution environment is activated, storing the activation file in a trusted storage space of the device. In the embodiments of the present application, a device can be activated without depending on a network.
Patent WO-2020043116-A1 (WO)
Inventor: ZHAN HUI
IPC: H04N5/225
Filed: 2019-08-28
Abstract: The present disclosure provides a method for adjusting a position of a photosensitive chip of an image acquisition device. The method may include determining a first symmetrical axis and a second symmetrical axis of the photosensitive chip. The first symmetrical axis may divide the photosensitive chip into a first portion and a second portion, and the second symmetrical axis may divide the photosensitive chip into a third portion and a fourth portion. The method may further include adjusting the position of the photosensitive chip from an initial position to an adjusted position. When the photosensitive chip is at the adjusted position, a first image resolution corresponding to the first portion may be substantially equal to a second image resolution corresponding to the second portion, and a third image resolution corresponding to the third portion may be substantially equal to a fourth image resolution corresponding to the fourth portion.
Patent WO-2020192009-A1 (WO)
Inventor: FANG SHUMING
IPC: G10L25/03
Filed: 2019-08-29
Abstract: Disclosed are a silence detection method based on a neural network, and a terminal device and a non-volatile computer-readable storage medium in the technical field of artificial intelligence. The method comprises: sampling, on the basis of a preset sampling frequency, an original audio signal to be detected, so as to obtain a sampling signal corresponding to the original audio signal (S1); performing framing processing on the sampling signal on the basis of a preset receptive field length so as to obtain at least two frames of audio subsequences (S2); inputting the audio subsequences into a pretrained silence detection model so as to obtain feature values of the audio subsequences, wherein the silence detection model is a one-dimensional convolutional neural network model, the feature values of the audio subsequences are used for representing the probabilities of audio segments corresponding to the audio subsequences being speech signals, and the feature values are one-dimensional values (S3); and if the feature values of the audio subsequences are greater than or equal to a preset feature value threshold, determining that the audio segments corresponding to the audio subsequences are speech signals (S4). Thus, the efficiency and accuracy of silence detection are improved.
Patent WO-2020237907-A1 (WO)
Inventor: DANG BIN
IPC: B60Q1/34
Filed: 2019-09-12
Abstract: Disclosed is an automobile steering lamp with a warning line (201), the automobile steering lamp comprising a lamp shell (1), a laser projection lamp (2), LED lamps (3), a connector (4), a circuit board (5) and a lens (6). Left and right outer walls of the circuit board (5) are mounted on left and right inner walls of the lamp shell (1), an outer wall of a lower end of the lamp shell (1) is provided with the connector (4), the connector (4) is connected to the circuit board (5) by means of a plurality of connecting lines, an inner upper end of the lamp shell (1) is provided with the laser projection lamp (2), an upper end of the laser projection lamp (2) is provided with the lens (6), the laser projection lamp (2) is connected to the circuit board (5) by means of the connecting lines, an outer wall of the middle of the lamp shell (1) is provided with a plurality of LED lamps (3), and the plurality of LED lamps (3) are connected to the circuit board (5) by means of the connecting lines.
Patent WO-2020199524-A1 (WO)
Inventor: TANG LEI
IPC: G06Q50/30
Filed: 2019-09-20
Abstract: 一种基于网络表示学习的共乘匹配方法，根据乘客的起点和终点与司机原始路径的关系，将共乘分为两类：第一类是端点共乘，另一类是沿途共乘，乘客需要从起点步行至上车点，然后达成共乘，再由下车点步行至目的地，共乘路径轨迹是乘客轨迹的一部分；构建异质共乘网络，使用网络表示学习模型对异质共乘网络进行表示学习，得到用户节点的低维向量表示；计算司机与乘客节点的余弦相似度，并将计算得到的余弦相似值由大到小排序，返回与司机相似度数值最高的前k个乘客，作为可以共乘的乘客，达成共乘。该共乘匹配方法比传统的仅使用距离推荐的方法更加可靠，语义理解性直观，能够准确发现潜在的共乘用户，为其提供更为快捷方便的服务。
Patent WO-2021003883-A1 (WO)
Inventor: HE RUITING
IPC: H01L27/32
Filed: 2019-10-21
Abstract: A light emitting substrate and a display device. The light emitting substrate comprises a base and pixel unit groups arranged on the base, wherein the pixel unit group comprises: a first sub-pixel, a second sub-pixel and a third sub-pixel that are different in color; an interval exists between adjacent sub-pixels; pixel unit groups arranged in the same row comprise adjacent first pixel unit groups and second pixel unit groups; the second sub-pixel in the first pixel unit group is the same as the first sub-pixel in the second pixel unit group in color; the second sub-pixel located in the adjacent row of the first pixel unit group and located in a third pixel unit group on both sides of the first pixel unit group is the same as the third sub-pixel in a first pixel group in color; and the first sub-pixel in a fourth pixel unit group is the same as the third sub-pixel in the first pixel group in color.
Patent WO-2021000459-A1 (WO)
Inventor: ZHOU JIANMING
IPC: H04R9/06
Filed: 2019-10-23
Abstract: Disclosed in the present invention is a multi-input driven loudspeaker, which improves the sensitivity of the loudspeaker and improves the definition of the loudspeaker while reducing the distortion of the loudspeaker. A multi-input driven loudspeaker comprises a basket and a cone disposed on the basket, and each input driving mechanism comprises a voice coil and a magnetic circuit assembly used for driving the voice coil to vibrate; the basket is provided with a plurality of magnetic circuit installation holes, and each magnetic circuit installation hole is provided with at most one magnetic circuit assembly; the cone is provided with a plurality of voice coil installation holes, and each voice coil installation hole is provided with at most one voice coil. The loudspeaker further comprises a positioning support piece, a plurality of voice coil holes are formed on the positioning support piece, and each voice coil penetrates through the corresponding voice coil hole and is in close fit with the positioning support piece.
Patent WO-2020140563-A1 (WO)
Inventor: YANG RONGQIAN
IPC: A61N5/10
Filed: 2019-10-23
Abstract: 本发明公开了一种任意曲面放射治疗床系统，包括上位机软件、下位机控制系统和治疗床体，其中，所述治疗床体是由若干升降电机模组拼装而成的立体机动装置，经上位机软件和下位机控制系统联合控制后，该治疗床体顶部能够形变出任意曲面。本发明用于放射治疗中受治疗者局部位姿的调整和稳定，调整出照射效率最高，对人体正常组织放射毒性最小的位姿。
Patent WO-2020238002-A1 (WO)
Inventor: HE ZHEN
IPC: G06Q30/00
Filed: 2019-10-29
Abstract: Disclosed is a blockchain-based artwork identity system, comprising a data acquisition unit used by an information management device to obtain a whole image of an artwork and a detailed microscopic image thereof; a deposit unit used by the information management device to store an anti-counterfeiting material in the artwork; a processor, used by the information management device to register an account and to store the basic information, image information and anti-counterfeiting information of the artwork; a display terminal used for displaying information stored in a cloud server; and a reading terminal used by the information management device to obtain information stored in a chip.
Patent WO-2020088626-A1 (WO)
Inventor: LI XIAOJUAN
IPC: H04W76/30
Filed: 2019-11-01
Abstract: 本申请提供了一种协议数据管理器PDU会话的动态调整方法的实施例。会话动态调整方法包括第一核心网设备获取第一服务器发送的第一消息，第一核心网设备根据第一消息生成第一参数，终端设备根据第一参数统计得到测量结果并发送给第一核心网设备，第一核心网设备根据测量结果得到第二参数，第二核心网设备配置第二参数，根据第二参数，可以基于位置或时间信息对PDU会话进行动态调整，使得终端设备更好的利用网络资源或接入网络。
Patent WO-2021068314-A1 (WO)
Inventor: ZHANG LINJIN
IPC: F23J15/00
Filed: 2019-11-05
Abstract: 一种适用于套筒窑的撞击式气固分离器，包括壳体（1），壳体（1）的一端开设有烟气进口（2），壳体（1）的另一端开设有烟气出口（3），烟气进口（2）与烟气出口（3）连通，壳体（1）内部竖直安装有阻挡件（4），阻挡件（4）均匀排列形成阻挡排，阻挡排交错设置于壳体（1）内部。
Patent WO-2021087732-A1 (WO)
Inventor: BAI SHANSHAN
IPC: C23C14/04
Filed: 2019-11-05
Abstract: 一种掩模装置（10）、掩模板（1）和框架（2）。掩模装置包括框架和第一掩模板，框架包括内边缘（21）、外边缘（22）和多个安装槽（23），第一掩模板包括基板（11）和从基板的周边向外凸出延伸的多个夹持部（13），多个夹持部被配置为一一对应地安装在多个安装槽中，从而基板安装在框架的内边缘上。夹持部包括与基板连接的第一部分（131），第一部分具有弧形部（1310），弧形部在基板的侧面（110）上的正投影位于夹持部整体在基板的侧面上的正投影内。
Patent WO-2020207001-A1 (WO)
Title: Method for improving resolution of laser turntable, and robot system
Inventor: CUI JIANGWEI
IPC: G01S17/88
Filed: 2019-11-05
Abstract: Provided are a method for improving the resolution of a laser turntable, and a robot system. Said method comprises: acquiring a coder pulse signal generated by a coder and a corresponding chip clock pulse signal during triggering of the coder pulse signal, and acquiring a corresponding chip clock pulse signal and coder pulse signal during triggering of a laser reflection signal (S2); and according to a proportional relationship between a chip clock pulse frequency and a coder pulse frequency, using the chip clock pulse signals to subdivide the coder pulse signal, so as to calculate a high-precision deflection angle value corresponding to each reflective marker, the chip clock pulse frequency being higher than the coder pulse frequency (S3). As the chip clock pulse frequency is higher than the coder pulse frequency, the pulse generated by a chip clock is used to subdivide the pulse of a coder, improving the coder precision by using a software solution by means of an existing chip clock, having the technical effect of not increasing the hardware costs.
Patent WO-2020134641-A1 (WO)
Title: 数据处理方法及装置
Inventor: XU GUOXIANG
IPC: G16H40/00
Filed: 2019-11-08
Abstract: 一种数据处理方法及装置，所述方法包括：获取待检测设备的多个设备健康参数（S110）；分别对所述多个设备健康参数进行处理，获取所述设备健康参数对应的参数评分（S120）；分别获取所述多个设备健康参数对应的权值（S130）；基于所述多个所述设备健康参数的参数评分及权值，计算得到所述待检测设备的设备健康评分（S140）。通过以上方法获得的所述设备健康评分可以用于对待检测设备的健康状态进行全面检测及评价，用户可以根据所述设备健康评分对待检测设备进行管理，从而实现待检测设备的监控。
Patent WO-2020147400-A1 (WO)
Inventor: GAO CHONG
IPC: H01H71/00
Filed: 2019-11-12
Abstract: L'invention concerne un module à pont complet, un disjoncteur à courant continu hybride de module à pont complet, et un procédé d'application, le module à pont complet comprenant : deux unités électroniques de puissance (1, 2, 3, 4), deux diodes (5, 6), une résistance (R 1 ) et un condensateur (C) ; les deux unités électroniques de puissance (1, 2, 3, 4) sont en connexion en série inverse pour former un bras de pont supérieur ; les deux diodes (5, 6) sont en connexion en série d'anodes commune ou en connexion en série de cathodes commune pour former un bras de pont inférieur ; et une fois que la résistance (R 1 ) et le condensateur (C) sont en connexion parallèle, ces derniers sont connectés entre le bras de pont supérieur et le bras de pont inférieur.
Patent WO-2020253130-A1 (WO)
Inventor: ZHOU JUNJIE
IPC: B23K26/21
Filed: 2019-11-30
Abstract: A laser welding control method, comprising: receiving a current position of a welding head fed back by an encoder; determining whether the current position reaches a set position; and if the welding head reaches the set position, sending a laser control signal to a laser device to control the laser device to output laser at the set position. Also provided is a laser control apparatus, comprising a receiving module, a determining module, and a control module. Also provided are a laser welding control system and an electronic device. Controlling a laser device to output laser only when the welding head is at the set position can make energy output of the laser device to be independent of speed. Thus, energy output by the laser device onto a target device is uniform regardless of high-speed movement or low-speed movement.
Patent WO-2021068411-A1 (WO)
Title: Connector assembly for use in implantable medical device and manufacturing method therefor
Inventor: PENG ZHENG
IPC: A61M5/142
Filed: 2019-12-19
Abstract: A connector assembly (100) for use in an implantable medical device, comprising: an insulating sealing housing (10, 20), wherein the insulating sealing housing (10, 20) defines at least one connection hole (31, 32) along an axial direction, the hole wall of each connection hole (31, 32) defines at least one circumferential mounting groove, and the at least one circumferential mounting groove is arranged along the axial direction of the connection hole (31, 32); and at least one conductive element (40), wherein the at least one conductive element (40) is provided in the corresponding circumferential mounting groove, and is separately led to the outside of the sealing housing (10, 20) by means of an electrical contact element (50).
Patent WO-2021128371-A1 (WO)
Title: 差分文件生成方法、增量更新方法、计算设备及存储介质
Inventor: ZHAO JIE
IPC: G06F8/61
Filed: 2019-12-28
Abstract: 一种差分文件生成方法、增量更新方法、计算设备及存储介质。本方案通过将旧文件划分成若干区块，将新文件划分成若干区块（S101）；并将旧文件中特征相同的区块合并成一个区块，将新文件中特征相同的区块合并成一个区块（S102）；然后根据旧文件与新文件中特征相同的区块获得差分文件（S103），能够降低数据处理量，提高数据处理速度，从而减少占用内存的时间。
Patent WO-2020248588-A1 (WO)
Inventor: LI HUAYU
IPC: F25B1/00
Filed: 2020-06-10
Abstract: The present invention relates to the technical field of thermodynamics, refrigeration and heat pumps, and more particularly, relates to a single working medium steam combined cycle. The reverse single working medium steam combined cycle refers to a closed process consisting of eight processes carried out separately or jointly with a working medium consisting of M 1  kg and M 2  kg of working media, i.e., an endothermic vaporization process of the M 1  kg working medium (12), an endothermic process of the M 1 +M 2  kg working medium (23), a pressure increasing process of the (M 1 +M 2 ) kg working medium (34), an exothermic process of the (M 1 +M 2 ) kg working medium (45), a pressure reduction process of the M 2  kg working medium (52), a pressure increasing process of the M 1  kg working medium (56), an exothermic condensation process of the M 1  kg working medium (67), and a pressure reduction process of the M 1  kg working medium (71).
Patent WO-2021114451-A1 (WO)
Title: 一种永磁电机的散热结构
Inventor: HONG ZHENG
IPC: H02K1/20
Filed: 2020-01-09
Abstract: 本发明涉及永磁电机技术领域，且公开了一种永磁电机的散热结构，包括电机外壳、定子结构和转子结构，以及包括蓄气腔、排气腔、通气道、进气端和排气端。本方案的电机的散热结构，采用气流直接冷却电机的定子结构及转子结构，这种冷却方式可以有效降低电机绕组与转子结构的温升，将定子绕组的电流密度提高到14A至20A，减少定子绕组铜线的使用量。
Patent WO-2021134825-A1 (WO)
Title: Display apparatus and overdriving method therefor
Inventor: GAO XIANG
IPC: G09G3/20
Filed: 2020-01-10
Abstract: Provided are a display device and an overdriving method therefor. The overdriving method comprises: in a frame of a picture, when a data signal on a data line needs to be switched from a grayscale of the previous row to a target grayscale of the current row, performing searching according to a preset feedback lookup table (20), the target grayscale of the current row, and an input grayscale of the previous row, so as to obtain a feedback grayscale; and performing searching according to a preset gain lookup table (30) and the feedback grayscale, so as to obtain a gain grayscale, and storing the gain grayscale in a row buffer.
Patent WO-2020143810-A1 (WO)
Inventor: JIAO HUIYING
IPC: H04W72/04
Filed: 2020-01-11
Abstract: The present application discloses an uplink control method and signaling for multi-point transmission. In order to increase the reliability of uplink control information, downlink control signaling and an MAC CE are added to indicate a beam direction of each uplink transmission point. According to the features of multi-point transmission, the RI and CQI information of uplink feedback is optimized. The solution of the present applicaiton ensures the reliability of an uplink control channel for multi-point transmission.
Patent WO-2021142617-A1 (WO)
Title: Immobilized enzyme, and preparation method therefor and use thereof
Inventor: HONG HAO
IPC: C12N11/098
Filed: 2020-01-14
Abstract: Disclosed are an immobilized enzyme, and a preparation method therefor and the use thereof. Specifically, the preparation method comprises the following steps: using polyethylene glycol to modify a crosslinker to obtain a polyethylene-glycol-modified crosslinker; precipitating a free enzyme; and then adding the polyethylene-glycol-modified crosslinker thereto for cross-linking immobilization to obtain an immobilized enzyme. The enzyme is immobilized by means of using the polyethylene-glycol-modified crosslinker, and upon immobilization, the carrier-free immobilized enzyme has a better stable structure and a stronger mechanical stability.
Patent WO-2021146965-A1 (WO)
Title: Fingerprint detection device, backlight module, display screen, and electronic device
Inventor: XIONG FENG
IPC: G02B5/04
Filed: 2020-01-21
Abstract: Provided are a fingerprint detection device, a backlight module, a display screen, and an electronic device. The fingerprint detection device is suitable for an electronic device having a display screen, and comprises: a fingerprint detection module provided below the display screen, wherein the direction of an optical axis of a lens in the fingerprint detection module is parallel to the display screen; and an optical path turning unit provided below the display screen and used for reflecting an optical signal returned via a finger and passing through the display screen to the lens, wherein the lens is used for imaging the received optical signal to a sensor chip of the fingerprint detection module; the sensor chip is used for detecting fingerprint information of the finger on the basis of the received optical signal. The object distance of the fingerprint detection module can be increased by means of the optical path turning unit, and under-screen fingerprint detection or recognition can even be achieved by using a large focal length lens.
Patent WO-2020182068-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F47/00
Filed: 2020-03-06
Abstract: Disclosed are a cartridge (10) and an electronic cigarette having the cartridge (10). The cartridge (10) comprises a liquid storage cavity (19), an atomizing cavity (151), a liquid suction member (17), a liquid outlet (191), a vapor outlet (131), and an air inlet (152), wherein the liquid outlet (191) is in communication with the liquid storage cavity (19); the liquid suction member (17), the vapor outlet (131) and the air inlet (152) are all in communication with the atomizing cavity (151); the liquid suction member (17) is arranged between the liquid outlet (191) and the atomizing cavity (151); before the cartridge (10) is used, the liquid outlet (191) is in a closed state, such that an e-liquid in the liquid storage cavity (19) is isolated from the liquid suction member (17); when the cartridge (10) is used, the liquid outlet (191) is in an open state, such that the e-liquid in the liquid storage cavity (19) flows out through the liquid outlet (191); the atomizing cavity (151) is provided with an opening, and the size of the heating member (21) matches the size of the opening; and when the cartridge (10) is used, the heating member (21) extends into the atomizing cavity (151) through the opening and comes into contact with the liquid suction member (17) or stays a preset distance away from the liquid suction member. The liquid suction member (17) on the cartridge (10) can be isolated from the e-liquid before the cartridge is used, thereby preventing the e-liquid from leaking, avoiding spoilage of the e-liquid, and also reducing the replacement costs.
Patent WO-2021174542-A1 (WO)
Title: 下行控制信道传输方法、装置、终端及接入网设备
Inventor: MU QIN
IPC: H04W72/04
Filed: 2020-03-06
Abstract: 本公开是关于一种下行控制信道传输方法、装置、终端及接入网设备，属于通信技术领域。所述方法包括：在下行控制信道的传输周期中的至少一个传输单元上重复接收下行控制信道，每个所述传输单元用于连续重复传输至少两次下行控制信道。
Patent WO-2021179122-A1 (WO)
Title: 数据处理方法及相关产品
Inventor: ZENG HUANSHENG
IPC: G06F16/215
Filed: 2020-03-09
Abstract: 一种数据处理方法及相关产品，应用于电子设备，该方法包括：获取待处理数据集，所述待处理数据集包括多个数据，每一数据对应一个时间戳（101）；在RocksDB存储引擎运行时，获取当前时间戳（102）；将所述当前时间戳与所述多个数据中每一数据对应的时间戳进行比对，得到至少一个目标时间戳（103）；删除所述至少一个目标时间戳对应的数据，并将所述待多个数据中的剩余数据进行合并，得到目标数据集（104）。该方法能够提升数据删除效率，有助于提升系统性能。