baber/WOPTO huggingface dataset:
Patent WO-2019149080-A1 (WO)
Title: Method and apparatus for acquiring link quality
Inventor: SUN DEKUI
IPC: H04L12/24
Filed: 2019-01-17
Abstract: The present application provides a method and an apparatus for acquiring link quality, comprising: a session management network element determining a monitored link, the monitored link being used to detect the quality of service of a service path between a first communication device and a second communication device; the session management network element sending a first link quality reporting request to a first device, the first link quality reporting request being used to instruct the first device to report quality of service information concerning the service path when satisfying a reporting policy, the first device including the first communication device and/or the second communication device; the session management network element receiving a first link quality notification message from the first device, the first link quality notification message including the quality of service information and the identifier of the monitored link, so that the first device reports the quality of service information concerning the service path when satisfying the reporting policy, thereby facilitating the acquisition of network performance at a network side.
Patent WO-2019144847-A1 (WO)
Inventor: LUO JIANGCHUN
IPC: H04N21/466
Filed: 2019-01-18
Abstract: 本发明的目的是提供了一种提供视频流的方法和装置。根据本发明的提供视频流的方法包括：提供其他用户的身份标识信息列表给用户设备；根据用户设备选择的身份标识信息提供视频流给用户设备。根据本发明的技术可以增加用户视频观看的兴趣和关注，提升了用户视频观看的体验和满意度。
Patent WO-2020154881-A1 (WO)
Inventor: LI JUNNAN
IPC: F16C11/10
Filed: 2019-01-29
Abstract: 一种转轴连接器及应用所述转轴连接器的折叠式助力车及折叠式箱包，所述转轴连接器包括弹性锁销（40）、主要由枢转轴部（11）和定位轴板部（12）组成的第一连接件（10）；主要由连接耳部（21）和衔接板部（22）组成的第二连接件（20），枢转轴部（11）夹持于连接耳部（21）的两个纵向臂之间并通过枢转销轴（30）与连接耳部（21）作转动连接；弹性锁销（40）装设于连接耳部（21）的横向臂上，枢转轴部（11）的外周壁上设置有定位锁槽（a）。所述转轴连接器利用枢转销轴（30）使第一连接件（10）与第二连接件（20）能够进行相对翻转折叠，利用定位锁槽（a）与弹性锁销（40）之间的对位嵌合关系保证第二连接件（20）在相对于第一连接件（10）翻转至某一角度后能够被定位锁固，在实现转轴连接器本身具有定位锁合的结构效应的同时，为转轴连接器在折叠物品上的应用创造了条件。
Patent WO-2019154276-A1 (WO)
Title: Floor board, and method and apparatus for manufacturing same
Inventor: WANG FUYOU
IPC: B29C70/52
Filed: 2019-01-31
Abstract: A floor board, and a method and apparatus for manufacturing same. The floor board (100) comprises a polyurethane foam board (110). The polyurethane foam board (110) is made of a polyurethane foam material foamed from a polyurethane foam raw material. The polyurethane foam board (110) is provided with a plurality of linear members (120) passing though the polyurethane foam board in a predetermined direction. The plurality of linear members (120) is arranged at intervals. The polyurethane foam board (110) is foam molded by continuous drawing.
Patent WO-2020042549-A1 (WO)
Inventor: LU WEIER
IPC: H01J1/304
Filed: 2019-02-25
Abstract: Provided in an embodiment of the present invention are a field emission cathode electron source and an array thereof, comprising: a substrate, and a cathode, cathode tip and gate that are disposed at the same side of the substrate. By means of the cathode, cathode tip and gate being disposed on an upper surface of the substrate, and the cathode tip being connected on the cathode, the gate is located at a side of the cathode tip that is far from the cathode, and an electron emission end of the cathode tip points toward a side surface of the substrate near the gate. The cathode tip is arranged in parallel on the substrate in order to attach to the substrate, which is equivalent to the three-dimensional stacked structure in the existing technology; the present invention has greater stability and reliability, and is suitable for large-scale integration.
Patent WO-2019174647-A1 (WO)
Title: Data protection system and method for disk array
Inventor: HE XIAOLIN
IPC: G06F21/80
Filed: 2019-03-18
Abstract: A data protection system and method for a disk array. The method comprises: configure an application access protection module on one side of a terminal device for accessing a disk array, and configure a disk array protection module on one side of the disk array, the application access protection module being connected to the disk array protection module; when an application of the terminal device is allowed to access the disk array, the application access protection module obtains a unique identification parameter of the application and records same into a whitelist; when the application of the terminal device requests to access the disk array, the application access protection module obtains the unique identification parameter of the application in an access request; the application access protection module communicates with the disk array protection module to send the unique identification parameter of the application to the disk array protection module, and then the disk array protection module compares the unique identification parameter of the application in the access request with the directly or indirectly obtained whitelist for authentication.
Patent WO-2019185000-A1 (WO)
Inventor: TAY SEOK KIM
IPC: G06K7/14
Filed: 2019-03-28
Abstract: 一种部件承载件相关主体(100)，包括：包括多个导电层结构和/或电绝缘层结构(110至112)的堆叠体(102)；以及至少两个信息承载结构(107至109)，上述至少两个信息承载结构被形成为在层结构(110至112)的至少两个不同层结构上竖向移位；其中，该至少两个信息承载结构(107至109)中的至少两个在平面图中在堆叠体(102)上横向移位。
Patent WO-2020191780-A1 (WO)
Inventor: CHENG XINYI
IPC: G06K7/00
Filed: 2019-03-28
Abstract: An electronic badge, a control method and apparatus therefor, a storage medium, and an attendance management system; the electronic badge comprises: a control module and a radio frequency identification module; the radio frequency identification module is configured to identify an exciter in an identification environment, receive identification information provided by the exciter when identifying the exciter, and send trigger information to the control module; the control module is configured to acquire the identification information of the exciter once trigger information corresponding to the exciter is received, determine according to the identification information whether the electronic badge is within a preset working space, and if not, control at least a portion of the functions of the electronic badge to enter a non-working state.
Patent WO-2020198951-A1 (WO)
Inventor: LI YOUZHOU
IPC: B65H18/10
Filed: 2019-03-29
Abstract: Disclosed by the present invention is a winding assembly device, which comprises: a rack, a reversing seat, two or more winding assemblies, a rotary driving member and a control system; the reversing seat is rotatably disposed on the rack; the two or more winding assemblies are uniformly arranged on the reversing seat and change work station following the rotation of the reversing seat; the rotary driving member is used to drive the rotation of the reversing seat; and the control system is connected to the rotary driving piece and is used to control the rotary driving member to drive the reversing seat to rotate when the winding assembly winds a sheet so that the sheet is kept in a tensioning state. The control system of the present invention can adjust the position of the winding assembly during winding such that the relative positions of the winding assembly and a pre-winding mechanism continuously change so as to counteract the effect of the size of an element changing during winding, thus the winding position of a sheet material remains unchanged, the sheet material can be kept in a parallel tensioning state from start to end, and winding quality is improved.
Patent WO-2020211008-A1 (WO)
Inventor: SHI XIAOFENG
IPC: G10L15/22
Filed: 2019-04-17
Abstract: A speech recognition method and apparatus. The method comprises: acquiring input speech data, and converting same into corresponding text data (101); providing the text data for a speech interaction application, such that the speech interaction application recognizes a first intention according to the text data (102); acquiring operation information after an input time point corresponding to the speech data, and determining a second intention according to the operation information (103); and compiling, according to the first intention and the second intention, statistics on the recognition accuracy rate of the speech interaction application (104).
Patent WO-2020191840-A1 (WO)
Inventor: GUO GEOFFREY
IPC: H05K13/08
Filed: 2019-04-19
Abstract: Provided is a PCB or FPC cross-wiring calibration and positioning method for the solder paste printing of single or multiple PCSs, comprising: employing simultaneous lifting and a suction mode, adhesion mode, and positioning pin mode on each module, and lifting a PCB and FPC to disengage from a lower carrier for suction positioning; recording coordinates by means of photographing Mark points of two points on the PCB or FPC of each single PCS, and photographing same with a solder paste printer for comparison with absolute coordinates or relative coordinates of Mark point coordinates on a solder paste printing steel plate; and performing compensation calculation and feeding back a signal to an XYθ calibration platform on each profiling sucker; at said time, moving the load to a solder paste printing region within the solder paste printer, lifting the PCB or FPC to attach to the solder paste printing steel plate for solder paste printing, lowering the lifted platform after the printing is completed, and during the lowering process, the PCB or FPC of each single PCS fits into a positioning pin of the lower carrier to complete positioning; and moving the load to a lower work station to be covered with an upper steel sheet or an upper carrier. The foregoing process may effectively improve the production efficiency and lower costs, is environmentally friendly, and shortens the PASS working time for processing NG plates. Moreover, the process has the advantages of effectively maintaining high precision solder paste printing and high quality solder paste printing, and reducing manpower and repeated work.
Patent WO-2019214667-A1 (WO)
Title: Physical resource block scaling for data channel with harq process
Inventor: LIN KUHN-CHANG
IPC: H04L27/26
Filed: 2019-05-09
Abstract: Techniques and examples of physical resource block (PRB) scaling for data channel with a hybrid automatic repeat request (HARQ) process in mobile communications are described. An apparatus receives radio resource control (RRC) signaling from a wireless network indicating a PRB scaling factor. The apparatus also receives a downlink control command from the wireless network indicating whether PRB scaling is enabled or disabled. The apparatus then determines a transport block size (TBS) by either: (a) determining the TBS based on the PRB scaling factor and a scheduled physical downlink shared channel (PDSCH) PRB number indicated in the downlink control command responsive to the PRB scaling being enabled, or (b) determining the TBS based on the schedule PDSCH PRB number responsive to the PRB scaling being disabled. The apparatus also receives a PDSCH according to a result of the determining of the TBS.
Patent WO-2020215404-A1 (WO)
Inventor: NIE XIAOHUI
IPC: G02F1/1362
Filed: 2019-05-16
Abstract: 本申请提供一种阵列基板及其制造方法、显示面板，通过使栅极扫描线和遮光导电层电性连接，以使栅极扫描线的宽度相对于传统技术基本不变以保证显示面板的开口率的同时，用于传输扫描电信号的导线的阻抗减小，从而使得显示面板的驱动功耗减小，提高像素充放电的相应速度。
Patent WO-2020237647-A1 (WO)
Title: Point cloud data encoding method, encoding device, decoding method and decoding device
Inventor: LI PU
IPC: G06T9/00
Filed: 2019-05-31
Abstract: A point cloud data encoding method, comprises: during encoding of position information about point cloud data, firstly processing the point cloud data by means of a clustering method, i.e. dividing dense point cloud data into a set, then encoding the point cloud data in the set on the basis of an octree encoding method or other position encoding methods. As the point cloud data in the set is dense point cloud data, the number of empty sets in the subsets divided by octree encoding is reduced, improving the compression efficiency of octree encoding.
Patent WO-2020243859-A1 (WO)
Inventor: LI LINZHEN
IPC: G03B13/36
Filed: 2019-06-01
Abstract: 自动对焦镜头组件（100）及其自动对焦的方法，自动对焦镜头组件（100）包括镜头（11）、第一基座（12）、第二基座（13）、一对弹性件（14，15）以及一对记忆合金丝（16，17），第二基座（13）包括沿光轴（S）方向间隔设置的第一座体（133）、第二座体（134），镜头（11）随第一基座（12）滑动安装于第二座体（134），第一基座（12）包括延伸至第一座体（133）与第二座体（134）之间的延伸臂（12a）；弹性件（14，15）的两端分别与第一基座（12）、第一座体（133）连接；两个记忆合金丝（16，17）分别设置于镜头（11）两侧，每个记忆合金丝（16，17）包括固定于第二座体（134）的第一固定部（161，171）、自第一固定部（161，171）向着延伸臂（12a）延伸的第一连接部（162，172）、固定于延伸臂（12a）的第二固定部（163，173）、自第二固定部（163，173）向着第二座体（134）延伸的第二连接部（164，174）、以及与第二连接部（164，174）连接且固定于第二座体（134）的第三固定部（165，175）。该自动对焦镜头组件（100）具有能够实现小型化设计的优点。
Patent WO-2020232759-A1 (WO)
Title: Liquid crystal display and driving integrated circuit
Inventor: LI ZHIHUA
IPC: G09G3/36
Filed: 2019-06-10
Abstract: A liquid crystal display and a driving integrated circuit (3); the liquid crystal display comprises a panel (2), the driving integrated circuit (3) a backlight unit (4), and a housing (5); the panel (2) is provided with a thin film transistor substrate (23), and the thin film transistor substrate (23) comprises a plurality of first pixel units (231) and a plurality of second pixel units (232); the driving integrated circuit (3) is provided with a plurality of first contact pads (31) and a plurality of second contact pads (32), and the plurality of first contact pads (31) are configured to drive the plurality of first pixel units (231), while the plurality of second contact pads (32) are configured to drive the plurality of second pixel units (232).
Patent WO-2020015492-A1 (WO)
Title: Method and device for identifying key time point of video, computer apparatus and storage medium
Inventor: WU TAO
IPC: H04N21/44
Filed: 2019-06-17
Abstract: A method for identifying a key time point of a video comprises: using an image classification model to perform processing of respective image frames in a video so as to obtain one or more video segments; using an image detection model to perform processing of a target video segment so as to obtain positions of a first object and a second object in an image frame contained in the target video segment; and when the position of the first object and the position of the second object in a first image frame satisfy a preset condition, determining a key time point of the video according to a time point of the first image frame in the video.
Patent WO-2020147260-A1 (WO)
Inventor: TAN CHAO
IPC: H04L69/40
Filed: 2019-06-18
Abstract: 公开了一种液压支架远程定位通讯错误支架的系统，该系统包括控制面板、支架控制器、数据转换器，以及两个同型号支架驱动器，每个支架驱动器均具有两个总线接口，控制面板将控制命令以WiFi信号的形式传递至数据转换器，数据转换器将无线信号转换为报文信号传递至支架控制器，支架控制器将控制命令分别传送至两个支架驱动器，支架驱动器将命令通过CANH双绞线和CANL双绞线进行传输；当某个节点的传输命令的总线出现错误时，支架控制器根据公式 (I) 计算出出现故障的节点，并将其反馈至操作面板上。本系统能够精准、快速的定位故障节点，降低井下工作人员的作业强度，提高液压支架的工作效率。同时公开了使用该系统的方法。
Patent WO-2020228095-A1 (WO)
Inventor: LIU TAO
IPC: H04W4/80
Filed: 2019-06-20
Abstract: An operation method for a real-time voice wake-up audio device, comprising: detecting a voice input signal in the current environment with a first acoustoelectric transducer with low power consumption, and when the decibel value of the voice input signal exceeds a preset threshold, turning on a second acoustoelectric transducer for collecting and processing the voice input signal, and detecting whether the processing result comprises a wake-up keyword or not; and if the wake-up keyword is detected, establishing a first Bluetooth communication connection between the audio device and the terminal.
Patent WO-2020228104-A1 (WO)
Inventor: HAN YAN
IPC: G01R31/28
Filed: 2019-06-26
Abstract: Disclosed is a self-check chip of a leakage protector, comprising: a power-on reset circuit, used for resetting the self-check chip after being powered on; a reference voltage module, used for providing reference voltage for a comparator module; a bias circuit, used for providing direct-current bias for the reference voltage module, the comparator module, and a ring oscillator; the comparator module, used for monitoring the open-circuit condition of a trip coil and the change in thyristor anode voltage and generating a power frequency clock; the ring oscillator, used for providing clock for a counting module and a digital processing module; the counting module, used for generating a self-check signal, a leakage trigger signal, a PHASE pin detection signal, and a reset signal of the counting module and the digital processing module; a trip enabling signal generation module, used for generating a trip enabling signal; and a digital processing module, used for determining whether a leakage protector chip, a mutual inductor coil, and a thyristor are normal or not in function, detecting whether the trip coil and the PHASE pin are connected normally or not, and outputting a termination signal if any of the leakage protector chip, the mutual inductor coil, the thyristor, the trip coil, and the PHASE pin breaks down. The present invention can perform self-checking on the leakage protector regularly, and the normal operation of the load is not affected during the self-checking period.
Patent WO-2020124980-A1 (WO)
Inventor: GAO MEIZHOU
IPC: G06F11/10
Filed: 2019-06-27
Abstract: Provided are an adaptive polar code error correction code system and method used for a flash memory storage controller, mainly for improving the error correction ability of error correction codes of a flash storage device, ensuring the stability of stored data, and increasing the service life of the flash storage device. Adaptive coding and decoding of Polar code improves the adaptability of the flash memory controller, and also greatly enhances the error correction capability of the flash memory controller, while also increasing the service life of the flash storage device.
Patent WO-2020258228-A1 (WO)
Inventor: REN ZHANG
IPC: H04R9/06
Filed: 2019-06-28
Abstract: The present application provides a loudspeaker box and an electronic terminal device. The loudspeaker box comprises a housing having a receiving space and a sound generation unit received in the receiving space. The housing comprises an upper casing having a first opening, a lower casing having a second opening, a first steel plate fixed on the upper casing and correspondingly covering the upper casing, and a second steel plate fixed to the lower casing and correspondingly covering the lower casing. The loudspeaker box further comprises a conductive elastic tab attached to the outer surface of the housing, one end of the conductive elastic tab being connected to the first steel plate, and the other end of the conductive elastic tab being connected to the second steel plate. The conductive elastic tab is connected and conducted to the first steel plate at the upper casing and the second steel plate at the lower casing, respectively. The function of simultaneous grounding of the first steel plate and the second steel plate can be implemented merely by grounding the conductive elastic tab or the first steel plate or the second steel plate. The present application effectively optimizes a grounding design solution of a whole unit, saves a design space of the whole unit, and thus is more reliable.
Patent WO-2020082782-A1 (WO)
Inventor: SUN YE
IPC: B01J13/00
Filed: 2019-07-05
Abstract: A preparation method for a silica aerogel, comprising the following steps: A) raw material containing a solid silicon source and an alkaline solution is used to produce an aerogel precursor after mixing; and B) the aerogel precursor is dried to obtain a silica aerogel. An improved silica aerogel preparation method, comprising the following steps: A) a cation exchange resin and a silicate solution are used as raw materials and mixed; B) the mixed material is allowed to stand to obtain an aerogel precursor; and C) the aerogel precursor is dried to obtain a silica aerogel.
Patent WO-2020237797-A1 (WO)
Title: Dynamic configuration management method and system in microservice framework
Inventor: WANG HAO
IPC: H04L12/24
Filed: 2019-07-16
Abstract: The present invention relates to the technical field of microservice management. Disclosed are a dynamic configuration management method and system in a microservice framework. According to the present invention, for the case of a large number of microservice instances and high dependence in a large microservice project, a user configures a dynamic parameter of a specific microservice instance by means of a configuration management module of a configuration supervision center, the user experience is good, and the operation and maintenance efficiency is improved. Also provided is a model for flexibly configuring isolation and sharing. The model can achieve sharing and isolation of the configuration of the environment, service and service instance level granularity, adapts to a K/V storage system of different third-party configuration centers, and ensures that corresponding public and private configurations can be obtained for the microservice instance in the case of a large variety of service types, complex dependence, and a large number of service instances.
Patent WO-2020024817-A1 (WO)
Title: Quantum dot led display panel and fabrication method therefor
Inventor: LIN JIANYUAN
IPC: H01L33/00
Filed: 2019-07-19
Abstract: Disclosed are a quantum dot LED display panel and a fabrication method therefor, wherein blue-light LED chips are transferred and integrally packaged into three-color basic display unit LED package strips; the basic display unit LED package strips coated with red quantum dots and green quantum dots are transferred onto a substrate of an LED display panel to form an LED matrix of the LED display panel; adjacent red, green and blue units of each row successively form one pixel unit; a red unit LED package strip is a blue-light LED chip surface successively outwardly coated with a red quantum dot layer, a barrier layer and a light shielding layer; and a green unit LED package strip is a blue-light LED chip surface successively outwardly coated with a green quantum dot layer, a barrier layer and a light shielding layer. The present invention employs a process of integrally packaging blue-light LEDs into strips, and the number of times the LED is transferred is reduced when the LED package strips integrally packaged into the strips are transferred to a substrate of a display panel, thereby greatly improving fabrication efficiency. Meanwhile, the transfer in a large area enables a quantum dot material to uniformly cover the surface of the blue-light LED chip package, and the display effect is better.
Patent WO-2020134144-A1 (WO)
Inventor: HE XIANJUN
IPC: H04L45/74
Filed: 2019-08-29
Abstract: 本申请提供了一种数据或报文转发的方法、节点和系统，所述转发节点直接转发其它节点通过网络发送的报文或数据，所述转发节点包括：第一处理器、第一存储器以及网络适配卡，其中，网络适配卡包括第二处理器、第二存储器以及收发器，收发器包括第一端口和第二端口；收发器用于通过第一端口接收广播报文；第二处理器用于在第二存储器中存储第一表项；收发器用于通过第二端口发送广播报文；收发器用于通过第二端口接收广播报文的响应报文；第二处理器用于根据第一地址信息查询第一表项确定第一端口；收发器用于通过第一端口发送响应报文；第二处理器用于在第二存储器中存储第二表项。上述方法能够能够有效提高组网网络的性能。
Patent WO-2020177289-A1 (WO)
Title: Methods and systems for optical palmprint sensing
Inventor: HE YI
IPC: G06F21/32
Filed: 2019-09-06
Abstract: A method of secure access of an electronic system using optical palmprint sensing includes storing palmprint ID data of an authorized user in a computer memory, determining whether a trigger event has occurred, acquiring one or more images of the person's palm using an optical palmprint sensor, in response to determining that the trigger event has occurred, comparing the one or more images of the person's palm to the palmprint ID data, and determining whether there exists a match between the one or more images of the person's palm and the palmprint ID data based on the comparison. The method further includes, in response to determining that the match does not exist, denying access to the electronic system; and in response to determining that the match exists, granting access to the electronic system based at least on the match.