baber/WOPTO huggingface dataset:
Patent WO-2020014923-A1 (WO)
Title: Integrally packaged strip unit based on stage-like structure
Inventor: JIANG WEIDONG
IPC: H01L33/48
Filed: 2018-07-19
Abstract: Disclosed is an integrally packaged strip unit based on a stage-like structure, the strip unit comprising a first functional layer (100), a second functional layer (200) and a third functional layer (300), wherein the first functional layer (100) comprises at least a layer of insulating substrate (110) and a top circuit (132); the second functional layer (200) comprises a support substrate (210) and a component embedding cavity (280) formed by a lower surface thereof recessed inwards; the light-emitting component embedding cavity (280) is located on a long side of a display direction of the second functional layer (200), and a shape having three openings in an upward direction, in a downward direction and in the display direction is formed near this side; and the strip unit enables the first functional layer (100), the second functional layer (200) and the third functional layer (300) to be adhesively bonded into a whole. By means of the integrally packaged strip unit, embedded integration of components is realized, and the application range of a light-emitting element is widened.
Patent WO-2019200774-A1 (WO)
Title: Fish death function-based fish death risk determination method and system
Inventor: MENG YAOBIN
IPC: G06Q10/06
Filed: 2018-08-01
Abstract: A fish death function-based fish death risk determination method and system. Said method comprises: acquiring fish data, water body data and data on oxygen balance unsuitable for fish of a closed environment (S1); establishing a dissolved oxygen concentration change function according to the fish data, the water body data and the data on oxygen balance unsuitable for fish (S2); establishing a fish death function according to the fish data and the water body data (S3); using the dissolved oxygen concentration change function and the fish death function to establish an anoxic asphyxia dynamic change prediction model (S4); using the anoxic asphyxia dynamic change prediction model to predict, within a preset time, a dynamic trajectory of a dissolved oxygen concentration of a water body to be predicted and a dynamic trajectory of the number of deaths for each species of fish in the water body to be predicted (S5); and determining the fish death risk using the dynamic trajectory of the dissolved oxygen concentration and the dynamic trajectory of the number of dead fish. By combining the dynamic trajectory of the dissolved oxygen concentration with the dynamic trajectory of the number of dead fish, the method can determine the death risk for different fish species when faced with stress of asphyxia death of different degrees in cases where oxygen in the water body is deficient, thereby having high reliability.
Patent WO-2019080580-A1 (WO)
Title: 3d face identity authentication method and apparatus
Inventor: XIAO ZHENZHONG
IPC: G06F21/32
Filed: 2018-08-03
Abstract: Provided are a 3D face identity authentication method and apparatus. The method comprises the following steps: obtaining a depth image and a two-dimensional image which include a target face; performing registration on the depth image and a reference face 3D texture image, so as to obtain pose information of the target face; performing alignment on the two-dimensional image according to the pose information, so as to obtain a target face two-dimensional image; extracting feature information in the target face two-dimensional image; performing similarity comparison on the feature information in the target face two-dimensional image and feature information in a reference face two-dimensional image. The method combines 3D information to obtain a pose of a target face and performs alignment according to the pose, thereby ensuring to a greater extent the consistency of a current target face two-dimensional image and a reference face two-dimensional image in order to increase recognition accuracy. The method also comprises steps of eye line of sight detection, liveness detection and data updating in order to improve user examination, reduce false recognition rates and tackle problems such as facial changes.
Patent WO-2020029045-A1 (WO)
Title: Cement plant kiln head clinker cooler exhaust gas waste heat superheater
Inventor: LIU XIANGBIN
IPC: F27D17/00
Filed: 2018-08-06
Abstract: Disclosed is a cement plant kiln head clinker cooler exhaust gas waste heat superheater, comprising a steel frame and a heat exchange tube box. The heat exchange tube box is mounted on the steel frame, the bottom end of the heat exchange tube box is provided with an inlet flue, and the top end of the heat exchange tube box is provided with an outlet flue; a heat transfer surface is vertically provided inside the heat exchange tube box along the flow direction of flue gas, and the heat transfer surface is a film-type tube; and one side of the heat exchange tube box is provided with an inlet header and an outlet header from top to bottom. The present utility model solves the problems of severe abrasion of the heat transfer surface of the exhaust gas waste heat superheater, easy blocking of ash in the area of the heat transfer surface, and poor sealing of a furnace wall.
Patent WO-2019042131-A1 (WO)
Title: Battery transfer device, system, and method
Inventor: MA JIANXIN
IPC: B65G35/00
Filed: 2018-08-15
Abstract: A battery transfer device, system, and method. The battery transfer device comprises: a transfer vehicle body (16), a turntable disposed at the top of the transfer vehicle body (16), a battery tray (11) on the turntable, a first driving motor (17) for rotating the turntable, a second driving motor (18) for moving the transfer vehicle body (16), a vehicle body control module (13) for controlling operation of the first driving motor (17) and the second driving motor (18), a first wireless communication module (12) for receiving a control instruction and transmitting the same to the vehicle body control module (13), and a position sensor (14) for acquiring GPS information of the transfer vehicle body (16) and sending the same to the vehicle body control module (13). The battery transfer device, system, and method realize battery transfer between a battery storage area and multiple battery replacement stations and independent control of each transfer device.
Patent WO-2019052454-A1 (WO)
Title: Signal configuration and sending method and device
Inventor: CHEN YIJIAN
IPC: H04L25/03
Filed: 2018-09-12
Abstract: Provided in the present disclosure are a signal configuration and sending method and device. The signal configuration method comprises: performing joint coding on waveform indication information and at least one of the following parameter information items: a rank indication, a precoding matrix indicator, a sounding reference indicator, a demodulation pilot configuration, a phase noise pilot configuration, a modulation coding mode configuration, a power control parameter, or a resource allocation indication parameter; and sending to a receiving end the jointly coded information.
Patent WO-2019057006-A1 (WO)
Title: Battery detection method
Inventor: ZENG TAO
IPC: G01R31/36
Filed: 2018-09-17
Abstract: The present invention relates to the technical field of battery detection, and in particular, to a battery detection method, comprising: step S1, selecting, within a preset voltage interval, a preset number of voltage calibration values according to a rated parameter of a battery; step S2, performing charge and discharge tests on the battery, and recording a coulometer reading and a charge and discharge curve, corresponding to each voltage calibration value, of the battery; and step S3, calibrating the charge and discharge curve on the basis of the coulometer readings. The technical solution can acquire an accurate battery charge and discharge curve, is not limited by the calibration platform provided by the manufacturer, can adapt to various battery models, and has high reliability and real-time performance.
Patent WO-2019091228-A1 (WO)
Title: 通信方法和网络设备
Inventor: ZHU FANGYUAN
IPC: H04W28/16
Filed: 2018-09-20
Abstract: 本申请提供一种通信方法和网络设备。该通信方法包括：第一网络设备获取第一网络切片集合中的网络切片为应用提供服务时的优先级；第一网络设备向第二网络设备发送第一网络切片集合中的网络切片与优先级的对应关系，该对应关系用于终端上的终端路由选择策略的更新。本申请提供的通信方法和网络设备，有利于终端选择更优的网络切片为应用服务，从而提高用户体验。
Patent WO-2019085672-A1 (WO)
Inventor: MA YANGXIAO
IPC: G06F3/12
Filed: 2018-09-20
Abstract: 本发明提供一种文字增强方法及装置，通过根据预设底纹模板，对文稿进行底纹检测；根据底纹检测结果，对文稿中的像素点进行划分，得到底纹区域与文字区域；对文字区域内的像素点进行白底黑字或黑底白字的识别；对识别得到的白底黑字或黑底白字的像素点进行文字增强处理，得到文字增强处理后的文稿。从而实现了对文稿中底纹的有效识别，通过对去除或减弱底纹之后的黑底白字或白底黑字的文字进行增强处理，提高了打印文稿中文字的呈现清晰度。
Patent WO-2019114366-A1 (WO)
Title: 光学成像镜头
Inventor: ZHANG KAIYUAN
IPC: G02B13/18
Filed: 2018-09-26
Abstract: 一种光学成像镜头，沿着光轴由物侧至像侧依序包括：第一透镜（E1）、第二透镜（E2）、第三透镜（E3）、第四透镜（E4）、第五透镜（E5）和第六透镜（E6）。其中，第一透镜具有正光焦度，其物侧面为凸面，像侧面为凹面；第二透镜具有正光焦度或负光焦度，其物侧面为凸面，像侧面为凹面；第三透镜具有正光焦度或负光焦度；第四透镜具有正光焦度或负光焦度，其物侧面为凹面；第五透镜具有正光焦度，其物侧面为凹面，像侧面为凸面；第六透镜具有负光焦度，其物侧面为凹面。其中，光学成像镜头的总有效焦距f与第六透镜的像侧面的曲率半径R12满足0≤f/R12≤1.5；或者，第五透镜和第六透镜在光轴上的间隔距离T56、第一透镜和第二透镜在光轴上的间隔距离T12、第二透镜和第三透镜在光轴上的间隔距离T23以及第三透镜和第四透镜在光轴上的间隔距离T34满足1.5≤T56/(T12+T23+T34) ≤3.0；或者满足4.5<T56/T23<10。
Patent WO-2020062227-A1 (WO)
Inventor: HE JUNHU
IPC: H04W52/02
Filed: 2018-09-30
Abstract: Method and device for recognizing an apparatuses and computer readable storage medium and program are provided, the method includes reading a combined sequence table including candidate device information, candidate communication parameters and historical occurrence numbers of combinations of the candidate device information and the candidate communication parameters for each candidate device information; determining priority levels of the combinations according to the historical occurrence numbers; and determining a current combination according to the priority levels, sending a message to the apparatus to be recognized by using a candidate communication parameter in the current combination, and determining whether the current combination is the correct combination capable of establishing a communication with the apparatus to be recognized according to a feedback from the apparatus to be recognized. The recognition efficiency may be improved effectively and the recognition time may be shortened significantly through the method.
Patent WO-2019227822-A1 (WO)
Inventor: JIA YOUPING
IPC: H03F1/30
Filed: 2018-10-16
Abstract: 一种运算放大电路（1000）。运算放大电路（1000）包括：控制单元，根据输入信号和输出信号产生输出控制信号；输出单元（1100），用于在输出控制信号的作用下产生输出电流，输出单元（1100）包括输出电容，输出电容被输出电流充电或放电以产生输出信号；过流保护单元（1200），根据运算放大电路（1000）的工作温度获得温控电流，当工作温度大于等于设定温度时，温控电流与工作温度正相关，过流保护单元（1200）根据温控电流调节输出控制信号以限制输出电流。通过对工作温度的检测获得温控电流，从而在工作温度处于合理范围内时保证运算放大电路（1000）的输出效率、响应速度和驱动能力、在工作温度过高时根据温控电流限制输出电流以降低电路功耗和工作温度。
Patent WO-2020087260-A1 (WO)
Inventor: YAN DEZHENG
IPC: H04W24/02
Filed: 2018-10-30
Abstract: Methods and apparatus for SINR prediction for link adaption are provided. The method comprises a step of receiving historic measurement data collected from radio access nodes, wherein, the measurement data comprises SINR and related measurements, a step of training one or more prediction models with the historic measurement data based on one or more neutral networks, and a step of predicting SINR with the prediction models and the historic measurement data. With a deep learning network, a Deep-Learning-Assistant (DLA) SINR prediction is provided. It will simplify the online calculation in field, by shifting many challenges in traditional approach to neutral training stage. Besides, it will improve the accuracy of SINR prediction, and then improve the accuracy of MCS selection.
Patent WO-2019134428-A1 (WO)
Inventor: XIAO JING
IPC: C10G25/12
Filed: 2018-10-30
Abstract: A supported hydroxide gasoline deep adsorption desulfurizing agent and a preparation method and oxidation regeneration method therefor. The desulfurizing agent comprises a carrier and a metal hydroxide supported on the carrier, wherein the mass ratio of the metal hydroxide to the carrier is 5-30:100. 100. The preparation method comprises: dissolving a metal salt in water, adding the carrier and mixing uniformly, adjusting the pH value of the mixture with an alkaline regulator, filtering, and drying to obtain a supported gasoline adsorption desulfurizing agent. After adsorption desulfurization, separating the desulfurizing agent and the gasoline, immersing and washing the desulfurizing agent containing adsorbate in a regenerant containing an oxidizing agent, and then drying to obtain a regenerated desulfurizing agent. The supported hydroxide adsorption desulfurizing agent has the advantages of high selectivity, high desulfurization depth, no loss of octane number, and simple and convenient operation. The regeneration method can enable the regenerated desulfurizing agent after adsorption and desulfurization to have efficient absorption and desulfurizing capacity.
Patent WO-2019100996-A1 (WO)
Inventor: SHI LEI
IPC: H01F38/30
Filed: 2018-11-15
Abstract: 一种电流互感器（10），包括磁芯（11）、第一原边绕组（12）、第二原边绕组（13）以及第一副边绕组（14），其中：该磁芯（11）包括第一磁芯结构（111）、第二磁芯结构（112）以及第三磁芯结构（113），其中该第一磁芯结构（111）与第二磁芯结构（112）连接形成第一闭合磁路（201），该第一磁芯结构（111）与第三磁芯结构（113）连接形成第二闭合磁路（202），该第一磁芯结构（111）为该第一闭合磁路（201）与该第二闭合磁路（202）的公共磁芯结构；该第一闭合磁路（201）穿过该第一原边绕组（12），该第二闭合磁路（202）穿过该第二原边绕组（13）；该第一副边绕组（14）绕制在该第一磁芯结构（111）上。流经第一原边绕组（12）和第二原边绕组（13）的差模电流产生的磁通在第一磁芯结构（111）上相互叠加，流经第一原边绕组（12）和第二原边绕组（13）的共模电流产生的磁通在第一磁芯结构（111）上相互抵消。
Patent WO-2020097846-A1 (WO)
Inventor: LIU YANG
IPC: H04W56/00
Filed: 2018-11-15
Abstract: The present invention relates to a method for broadcasting configuration information of a synchronizing signal block, which is applicable to sidelink communication. The method comprises: determining, according to a frequency band of synchronizing signal blocks, the maximum number of synchronizing signal blocks that can be transmitted; determining the number of bits of configuration information to be generated according to a relationship between the maximum number and a first preset value, and generating the configuration information comprising said number of bits, wherein the configuration information is configured to indicate a synchronizing signal block required to be transmitted in the maximum number of synchronizing signal blocks, and the first preset value is positively correlated with the number of bits that can be transmitted by a physical sidelink broadcast channel; and broadcasting the configuration information by means of the physical sidelink broadcast channel. In a scenario of sidelink communication, configuration information is broadcast by means of a physical sidelink broadcast channel, the number of bits of the configuration information to be generated is determined according to the relationship between the maximum number and the first preset value, and the configuration information comprising said number of bits is generated, so that smooth transmission of the configuration information by means of the physical sidelink broadcast channel is ensured.
Patent WO-2020006959-A1 (WO)
Title: Magnetic resonance water-fat separation and quantification method and apparatus based on echo planar imaging
Inventor: GUO HUA
IPC: G01N24/08
Filed: 2018-11-19
Abstract: A magnetic resonance water-fat separation and quantification method and apparatus based on echo planar imaging. The method comprises: using a deformation-free point spread function encoded echo planar imaging sequence to collect data to obtain multi-channel downsampled k spatial data, and recovering the k spatial data to obtain complete three-dimensional k spatial data, and performing three-dimensional inverse Fourier transform, and obtaining a three-dimensional amplitude image by means of channel combination; extracting multiple pieces of two-dimensional k spatial data from the three-dimensional k spatial data, and obtaining a complex image by means of two-dimensional inverse Fourier transform and calculating a corresponding echo offset time; and using the complex image and the echo offset time to perform water-fat separation and quantitative calculation, so as to obtain proportions of a water signal and of a fat signal at each frequency peak, and performing calculation of a weighted sum of squares on the three-dimensional amplitude image in a phase encoding direction, so as to obtain a deformation-free water phase and each fat phase. The magnetic resonance water-fat separation and quantification method based on echo planar imaging has strong applicability and high collection efficiency, is free of deformation and T2* blurring effect, has a high signal-to-noise ratio and is simple and easy to implement.
Patent WO-2019109894-A1 (WO)
Title: 一种组合电路及控制电路
Inventor: ZHANG PINGWEI
IPC: H05B44/00
Filed: 2018-12-03
Abstract: 本发明提供了一种组合电路及控制电路，组合电路应用于LED驱动电路中，包括检测模块和与其连接的驱动及逻辑转换模块。其中，检测模块检测外部开关状态，依据检测到的外部开关状态生成检测信号，将检测信号发送至驱动及逻辑转换模块。驱动及逻辑转换模块接收来自检测模块的检测信号，并根据检测信号生成驱动信号，利用驱动信号的状态驱动用于对LED驱动电路的输出电解电容进行放电的放电模块的工作状态。由此，本发明实施例利用检测模块和驱动及逻辑转换模块共同协作，驱动放电模块对LED驱动电路的输出电解电容进行放电，从而不会由于输出电解电容上的残余能量使LED光源在发光时产生闪烁。
Patent WO-2020113522-A1 (WO)
Title: 伪基站的识别方法、装置、移动终端及存储介质
Inventor: LI WEIQING
IPC: H04W12/12
Filed: 2018-12-06
Abstract: 本申请公开了一种伪基站的识别方法、装置、移动终端及存储介质，应用于移动终端，所述方法包括：当需要由第一基站的第一小区重定向到第二基站的第二小区时，获取所述移动终端在接入所述第一小区之前接入的第三小区的当前信号强度；判断所述当前信号强度是否满足指定条件；如果满足指定条件，则向所述第一小区发起跟踪区更新；如果跟踪区更新失败，则识别所述第一基站为伪基站。本方法可以准确的识别伪基站。
Patent WO-2019205660-A1 (WO)
Inventor: CHENG HANLONG
IPC: H04R9/04
Filed: 2018-12-11
Abstract: 本发明公开了一种发声单体、发声模组及电子终端，包括磁路系统以及振动系统、电路板，所述音圈由两根音圈线共同缠绕而成，且每根音圈线的两端部分别形成了入线端、出线端；两个入线端的引出位置位于音圈的两侧，呈对角排布，两个出线端的引出位置位于音圈的两侧，呈角排布；两个入线端、两个出线端分别与电路板的相应焊盘电连接，所述电路板的内部电路被配置为用于将两个入线端电连接在一起，并将两个出线端电连接在一起。本发明发声单体，这样两根引线并联可以在相同阻值的前提下，比单线的线径更细，使得音圈厚度更薄，磁间隙可以更窄，具有更高的BL值，进而提高振动系统的灵敏度，提高发声单体的发声性能。
Patent WO-2020124621-A1 (WO)
Inventor: HUO LIANG
IPC: G01C3/02
Filed: 2018-12-25
Abstract: La présente invention concerne un télémètre à laser miniature. Le télémètre à laser miniature comprend un boîtier intégré (01), une doublure intégrée (02), un couvercle d'étanchéité (03) et un bouton (04); le boîtier intégré (01) et la doublure intégrée (02) sont assemblés comme un piston, et le revêtement intégré (02) et le couvercle d'étanchéité (03) sont fixés par encliquetage afin de verrouiller l'ensemble de la structure après l'insertion du couvercle d'étanchéité (03) dans la doublure intégrée (02); une face interne de la doublure intégrée (02) comporte une pluralité de positions de verrouillage (05) qui coopèrent les unes avec les autres pour obtenir un verrouillage et un positionnement automatiques après l'insertion d'une carte PCB; et le bouton (04) est assemblé à partir d'une partie externe du boîtier intégré (01) et est fixé sur le boîtier intégré (01) par encliquetage. Le boîtier intégré (01) et la doublure intégrée (02) permettent de réduire le nombre de pièces et de composants du télémètre à laser, aucune vis n'est utilisée pour fixer et verrouiller la structure entière, les erreurs peuvent être automatiquement corrigées pendant l'assemblage et les ressources sont conservées. Le boîtier intégré (01) est en forme de cylindre, ce qui permet à la structure globale du produit d'être rigide et de faible volume.
Patent WO-2020113728-A1 (WO)
Inventor: XU TIAN
IPC: B65F1/06
Filed: 2018-12-28
Abstract: An odour-reducing rubbish bag and a preparation method therefor, a rubbish disposal apparatus, and a clamping apparatus, the odour-reducing rubbish bag comprising a bag body (101), a sealing line (109) and liquid leakage holes being arranged in the bag body (101), the sealing line (109) partitioning the bag body (101) into a containing cavity (103) and a liquid storage cavity (108), the containing cavity (103) being in communication with the liquid storage cavity (108) by means of the liquid leakage holes; the containing cavity (103) is used for containing rubbish and the liquid storage cavity (108) is used for storing the liquid flowing in from the containing cavity (103). The present odour-reducing rubbish bag has the following beneficial effects: forming a "downward filtration and upward evaporation" action of liquid in the rubbish bag to achieve the effects of inhibiting fermentation, rotting, and mould; implementing automatic and uninterrupted odour reduction of domestic rubbish at the earliest stage of rubbish production at very low cost; and being easy to promote and implement. In addition, by means of reducing odour production and greenhouse gas emissions, the home and external environment of people in daily life is improved, and the bottom material in rubbish is saved for biogas power generation.
Patent WO-2019134676-A1 (WO)
Inventor: LIU ZHENG
IPC: H04L1/00
Filed: 2019-01-04
Abstract: Provided are a passive optical network coding processing method and device, and a transmitting terminal. The method comprises: a transmitting terminal pre-configuring a transmission sequence of a plurality of region codewords during coding, and sending the plurality of region codewords to a receiving terminal according to the transmission sequence.
Patent WO-2019210711-A1 (WO)
Title: Method and apparatus for determining main chain of blockchain, device, and storage medium
Inventor: XIAO WEI
IPC: G06Q20/38
Filed: 2019-01-18
Abstract: A method and apparatus for determining a main chain of a blockchain, a device, and a storage medium. The method comprises: determining, on the basis of a detection result that it is detected that a blockchain has at least two fork chains, weights of blocks in the fork chains (110); determining, on the basis of the weights of the blocks comprised in the fork chains, the weights of the fork chains (120); and determining a main chain from the fork chains on the basis of the weights of the fork chains, and rolling back the fork chains except for the main chain (130). By determining a main chain from fork chains on the basis of the weights of the fork chains, the problem of malicious discarding of a tail block of a previous block generation node during a block generation node switching process is avoided to a certain extent, the costs for a malicious attack to a block generation node are increased, and the success rate of a malicious attack is reduced.
Patent WO-2020154902-A1 (WO)
Inventor: ZHANG YINXIANG
IPC: H04W52/02
Filed: 2019-01-29
Abstract: 本申请实施例提供一种应用处理方法、装置、存储介质、服务器及电子设备。该应用处理方法通过获取历史时间段内多个使用同一账户标识的电子设备中各应用的应用使用信息；基于应用使用信息预测当前时间点下使用的第一电子设备；向多个电子设备中除第一电子设备外的第二电子设备发送应用处理指令，以使第二电子设备对应用进行处理。
Patent WO-2019158100-A1 (WO)
Title: Transmission method and network device
Inventor: SHI XIAOLI
IPC: H04W28/02
Filed: 2019-02-14
Abstract: Provided in an embodiment of the present application are a transmission method and a network device thereof, the transmission method comprising: a control plane node receiving a first message, wherein the first message comprises an uplink tunnel end point of a first interface, an uplink tunnel end point of a second interface, and a downlink tunnel end point of a third interface, the first interface being an interface between a user plane node and a second network node, the second interface being an interface between the user plane node and a third network node, and the third interface being an interface between the user plane node and a core network node; the control plane node sending a second message, the second message comprising the uplink tunnel end point of the first interface; the control plane node sending a third message, the third message comprising the uplink tunnel end point of the second interface and the downlink tunnel end point of the third interface. The communication method of the embodiment of the present application helps to clearly allocate and indicate uplink and downlink tunnel addresses on a user plane under circumstances in which network segments of each interface are inconsistent, thereby facilitating the completion of data transmission.