baber/WOPTO huggingface dataset:
Patent WO-2019223547-A1 (WO)
Title: Teaching analysis method and server, and computer-readable storage medium
Inventor: HAN BICHENG
IPC: G06Q10/06
Filed: 2019-05-09
Abstract: Disclosed is a teaching analysis method. The method comprises: acquiring and analyzing electroencephalogram data of all students in a class during a lesson to obtain an average attention changing curve of all the students; selecting a target student from all the students, and acquiring and analyzing the electroencephalogram data of the target student during the lesson to obtain an attention changing curve and an attention index during the entire lesson, the attention index representing the average attention of the target student during the entire lesson; analyzing the matching degree between the attention changing curve of the target student and the average attention changing curve of all the students and using the matching degree as a synchronization rate of the target student; and generating a teaching analysis report of the target student according to the attention index and the synchronization rate of the target student. Also disclosed are a teaching analysis server and a computer-readable storage medium. The present application can display the lecture attending effect of the students quantitatively and visually.
Patent WO-2020191889-A1 (WO)
Inventor: WANG KUN
IPC: H01L27/32
Filed: 2019-05-15
Abstract: 本揭示提供一种OLED显示面板及其制作方法，通过在OLED显示面板上设置透光孔以及在透光孔周围若干子像素区外设置有挡墙及薄膜封装层，位于所述挡墙内侧的子像素区发出的部分光线在薄膜封装层界面处发生全反射，形成亮点，使得透光孔处也可显示画面，降低了屏下摄像头开口区域对OLED显示面板完整性及美观性的影响。
Patent WO-2019219052-A1 (WO)
Title: Prediction method, training method, apparatus, and computer storage medium
Inventor: ZHOU MIN
IPC: H04M3/36
Filed: 2019-05-16
Abstract: The present application provides a prediction method, a training method, an apparatus, and a computer-readable storage medium. The method comprises: obtaining first indicator data to be predicted of a target device; inputting the first indicator data to be predicted into a first predictive model, and obtaining predicted second indicator data of the target device; inputting the predicted second indicator data into a second prediction model, and obtaining a prediction result of the target device, wherein the second prediction model is obtained by performing training on the basis of second training data, and the second training data comprises the second indicator data and third indicator data of the target device. The technical solution provided by the present application more accurately indicates the functional relationship between first indicator data and third indicator data, and accurately predicts a prediction result of a target device (that is, predicts third indicator data) according to the first indicator data to be predicted.
Patent WO-2019242472-A1 (WO)
Title: 一种电池荷电状态的估计方法及装置
Inventor: LI JUAN
IPC: G01R31/36
Filed: 2019-05-29
Abstract: 一种电池荷电状态的估计方法及装置，用于提高电池荷电状态的估计值的准确性。本方法包括：根据预置的时间间隔实时获取待测电池的当前时刻的充放电电流、当前时刻的温度、当前时刻的库仑电量和上一时刻的荷电状态值（201）；获取待测电池的放电时长（202）；根据放电时长确定待测电池的当前时刻的内阻响应的类型（203）；根据当前时刻的内阻响应的类型、当前时刻的温度、当前时刻的充放电电流和上一时刻的荷电状态值确定待测电池的当前时刻的内阻数据（204）；根据当前时刻的内阻数据、当前时刻的充放电电流和当前时刻的温度确定待测电池的当前时刻的不可用电量（205）；根据当前时刻的库仑电量和当前时刻的不可用电量确定待测电池的当前时刻的荷电状态值（206）。
Patent WO-2020048167-A1 (WO)
Title: New energy drive motor
Inventor: XU RONGFENG
IPC: H02K5/04
Filed: 2019-05-31
Abstract: The present utility model provides a new energy drive motor in the technical field of motors, and comprises a drive motor body. The drive motor body comprises a body and a rotary shaft. The rotary shaft is inserted in the body. A sealing plate is sleeved over the rotary shaft. A ring-shaped washer is disposed at a side wall of one end of the sealing plate, wherein said end is near the body, and a circular ring-shaped first mounting hole is disposed at a side wall of an end away from the body. A first oil seal is disposed in the first mounting hole. A circular ring-shaped second mounting hole is disposed at a side wall of one end of the body near the sealing plate. A second oil seal is disposed in the second mounting hole. Each of the first oil seal and the second oil seal has a circular ring-shaped inner cavity. A self-sealing structure is disposed in each of the inner cavities. The self-sealing structures can cause the first oil seal and the second oil seal to be continuously tightly attached to the rotary shaft. The present utility model comprises a self-sealing structure. Even with extended use, the first and second oil seal can maintain close contact the rotary shaft, increasing sealing performance.
Patent WO-2019228496-A1 (WO)
Title: Anode material and preparation method therefor, and lithium ion battery
Inventor: JIANG ZHENGFU
IPC: H01M4/36
Filed: 2019-05-31
Abstract: The present application proposes an anode material, a preparation method for the anode material, and a lithium ion battery. The anode material comprises: a hollow shell, the hollow shell containing carbon; and a lithium metal located inside the hollow shell.
Patent WO-2020001258-A1 (WO)
Title: 一种烟气脱硫脱硝除尘脱白装置
Inventor: HU XIAOTU
IPC: B01D53/75
Filed: 2019-06-10
Abstract: 本申请属于烟气处理技术领域，公开了一种烟气脱硫脱硝除尘脱白装置，其沿烟气运动方向设置有通过烟气管道依次连接的烟气入口、除尘器、风机、一级吸收塔、二级吸收塔、预处理水洗塔、湿式电除尘器、烟筒和烟气出口，所述烟气出口设置在所述烟筒的顶部，所述水洗塔通过水管与冷却塔连接。
Patent WO-2020098267-A1 (WO)
Title: Mechanical claw for switching operation of switch cabinet panel
Inventor: CHENG MIN
IPC: B25J15/00
Filed: 2019-06-18
Abstract: Disclosed in the present invention is a mechanical claw for switching operation of a switch cabinet panel, belonging to the technical field of robot operations. The present invention comprises an actuating clamp toe system, a clamp toe control system and a support system. The support system comprises a drive screw and a support frame. The actuating clamp toe system comprises clamp toes, a rotary drive ring and a drive link, the rotary drive ring being provided in the middle of the support frame to perform rotary motion, the rotary drive ring being connected to the drive link, the other side of the drive link being connected to the clamp toes, and the clamp toes being sheathed on the support frame to perform opening and closing movement. The clamp toe control system comprises a control lever and an ejection finger, the control lever being provided with a drive key, the center of the rotary drive ring being provided with a drive key groove, and the control lever passing through the drive screw and the rotary drive ring. The present invention drives the ejection finger and the clamp toes to move, so as to complete the operation of switches of various sizes on the switch cabinet panel, so that the structure is simple and the operation is easy. In addition, the configuration regarding insulation ensures the insulation of the system and the safety of the operation of a switch cabinet.
Patent WO-2020103456-A1 (WO)
Inventor: LIU ZHONGYUAN
IPC: B60W30/06
Filed: 2019-06-28
Abstract: An automatic parking method and system, comprising: when detected that a vehicle is located in a common parking area, calling a pre-stored environment map of the common parking area; acquiring the current location of the vehicle in the environment map, and acquiring a parking track of the vehicle in the environment map; and according to the current location and the parking track, parking the vehicle in a common parking space.
Patent WO-2021012227-A1 (WO)
Title: 一种无线信号的定时调整方法、用户设备、网络设备
Inventor: XU WEIJIE
IPC: H04W56/00
Filed: 2019-07-24
Abstract: 本发明公开了一种无线信号的定时调整方法、用户设备(UE)、网络设备、芯片、计算机可读存储介质、计算机程序产品以及计算机程序，所述方法包括：接收第一指示信息；其中，所述第一指示信息用于指示上行定时提前TA的调整量；基于所述第一指示信息中包含的上行TA调整量，以及至少一个传输资源的子载波间隔SCS的定时颗粒度，确定所述至少一个传输资源的上行TA值。
Patent WO-2020088003-A1 (WO)
Inventor: HE YUCHAN
IPC: G06F3/0484
Filed: 2019-07-25
Abstract: 本说明书实施例提供一种交互方法、装置及设备，通过实现一可滑动对象，该可滑动对象自身至少具有两种状态，引导状态可提示用户通过滑动操作选择选项，从而达到引导目的；在用户滑动该可滑动对象选择某个选项后，可滑动对象又可切换更新为确认状态，从而提示用户确认所选择的选项。本实施例通过一个可滑动对象即可实现"滑动引导"和"选项确认"，两种功能合二为一，可显著减少对页面的占据，使得页面可以有足够位置显示更多内容。用户可通过滑动操作在各个选项之间来回滑动，选择过程快速便捷，可滑动对象可自动更新为确认状态，整个选择过程流畅快速，操作效率显著提高，并且可以提示用户确认，防止用户误操作。
Patent WO-2020038399-A1 (WO)
Inventor: WANG LEI
IPC: H04L12/851
Filed: 2019-08-21
Abstract: La présente invention concerne un procédé et un appareil de classification de paquets de données et un support d'informations lisible par ordinateur. Le procédé consiste : à acquérir des informations de préfixe, des informations de plage et des informations précises à partir de paquets de données à classifier; et en prenant respectivement les informations de préfixe, les informations de préfixe et les informations précises, et les informations de plage en tant que dimensions, à acquérir un résultat de classification des paquets de données à classifier au moyen d'une table de correspondance de préfixe préétablie et d'une table de classification d'ensemble de règles.
Patent WO-2020248377-A1 (WO)
Inventor: ZHANG ERHONG
IPC: G06F16/9535
Filed: 2019-08-28
Abstract: An information pushing method and apparatus, a computer readable storage medium, and a computer device, which are applied to the technical field of data analysis and improve the computational efficiency of company name matching. The method comprises: obtaining a company full name of a candidate user (S110); performing word segmentation on the company full name of the candidate user to obtain a word segmentation set of the candidate user (S120); converting each word segmentation in the word segmentation set of the candidate user into a corresponding digital identifier to obtain a digital identifier set of the candidate user (S130); matching the digital identifier set of the candidate user with a digital identifier set of a target user, the digital identifier set of the target user being obtained by processing the company full name of the target user in the same approach (S140); and if matching is successful, pushing the information of the candidate user to the target user (S150).
Patent WO-2020088100-A1 (WO)
Inventor: GUI YONGSHENG
IPC: H04B1/00
Filed: 2019-09-09
Abstract: Disclosed by the present invention are a system and a method for enhancing the airspace coverage capability of a mobile communication base station, the system comprising a baseband processing unit, a radio frequency pull far unit and a full airspace array antenna; the full airspace array antenna comprises a conversion channel module, an interface processing module, a digital beamforming module, a transceiver channel module and an antenna array; the baseband processing unit is connected to the radio frequency pull far unit, the radio frequency pull far unit is connected to the conversion channel module by means of a radio frequency cable, and the conversion channel module is connected to the antenna array by the means of the interface processing module, the digital beamforming module and the transceiver channel module in turn. On the basis of existing mobile communication base stations, the present invention employs the full airspace array antenna and carries out the appropriate configuration, so as to implement the coverage of the airspace user terminal and effectively enhance the airspace coverage capability of the mobile communication base station.
Patent WO-2020082945-A1 (WO)
Title: Load balancing method and device
Inventor: XIE FANG
IPC: H04W28/08
Filed: 2019-09-19
Abstract: Provided are a load balancing method and device. The load balancing method comprises: a first base station to which a first cell belongs receiving beam load information, which is sent by a second base station to which a second cell belongs, of the second cell.
Patent WO-2020073991-A1 (WO)
Title: 数据传输方法和通信装置
Inventor: LIU YONG
IPC: H04L5/00
Filed: 2019-10-11
Abstract: 本申请提供了一种数据传输方法和通信装置，能够降低DMRS的开销，提高频谱效率。该方法包括：发送端和接收端根据映射规则确定待调度的至少一个解调参考信号DMRS端口与至少一个资源单元的对应关系，其中，映射规则用于指示系统最大支持的N个DMRS端口与资源单元的对应关系，M个资源单元上存在N个DMRS端口的一次完整映射；发送端根据至少一个解调参考信号DMRS端口与至少一个资源单元的对应关系，在数据信道上发送待传输数据和DMRS，接收端接收该数据信道，并且根据至少一个解调参考信号DMRS端口与至少一个资源单元的对应关系，解调该待传输数据。
Patent WO-2020078314-A1 (WO)
Title: Method and apparatus for accelerating cold-starting of application, and terminal
Inventor: LI TAO
IPC: G06F9/445
Filed: 2019-10-14
Abstract: Disclosed are a method and apparatus for accelerating cold-starting of an application, and a terminal. The method for accelerating cold-starting of an application comprises: after recognizing an event indicating that an operating system of a terminal cold-starts an application, the terminal acquiring, from multiple dimensions, current situation information related to cold-starting of the application, wherein the current situation information comprises the hardware configuration of the terminal, the current load of the operating system of the terminal, the resource overhead for cold-starting the application and durations respectively corresponding to multiple tasks in the process of cold-starting the application; by analyzing the current situation information, determining multiple objects needing to be optimized in the present process of cold-starting the application; and then obtaining, according to the determined objects, multiple optimization strategies corresponding to these objects so as to execute the multiple optimization strategies in the process of cold-starting the application to accelerate cold-starting of the application, wherein the multiple optimization strategies accelerate cold-starting in at least one of the two aspects of adjusting resource allocation of the application and accelerating the tasks in the process of cold-starting.
Patent WO-2020151266-A1 (WO)
Inventor: JIANG CHUNSHI
IPC: B60R19/56
Filed: 2019-10-15
Abstract: An automobile safety barrier. The automobile safety barrier comprises a vehicle side barrier (1) and/or a vehicle head barrier (2) and/or a vehicle tail barrier (3). The vehicle side barrier (1) comprises a plate vehicle side barrier (1-1) and/or a strip vehicle side barrier (1-2). The vehicle head barrier (2) comprises a plate vehicle head barrier (2-1) and/or a strip vehicle head barrier (2-2). The vehicle tail barrier (3) comprises a plate vehicle tail barrier (3-1) and/or a strip vehicle tail barrier (3-2). The plate vehicle side barrier (1-1) comprises a side plate (1-1-1) and four side plate fixing connectors (1-1-2). The strip vehicle side barrier (1-2) comprises at least two side bars (1-2-1) and two side bar fixing connections (1-2-2). The plate vehicle head barrier (2-1) comprises a head plate (2-1-1) and two head plate fixing connectors (2-1-2). The strip vehicle tail barrier (2-2) comprises at least two head bars (2-2-1) and two head bar fixing connectors (2-2-2). The strip vehicle tail barrier (3-2) comprises at least two tail bars (3-2-1) and two tail bar fixing connectors (3-2-2). The automobile safety barrier can be mounted on an automobile to reduce pedestrian injury and property loss.
Patent WO-2021087971-A1 (WO)
Title: Indicateur de seuil de détection d'énergie servant au partage de temps d'occupation de canal (cot)
Inventor: XU CHANGLONG
IPC: H04W74/06
Filed: 2019-11-08
Abstract: L'invention se rapporte aux communications sans fil dans un système, et concerne des systèmes et des procédés de communications sans fil. Un équipement utilisateur (UE) peut acquérir un premier temps d'occupation de canal (COT) en fonction d'un premier seuil de détection d'énergie, une durée du premier COT étant destinée à être exclusivement utilisée par l'UE. L'UE peut acquérir un second COT en fonction d'un second seuil de détection d'énergie indiqué par des informations de partage de COT associées au second COT. Le premier seuil de détection d'énergie est différent du second seuil de détection d'énergie. L'UE peut recevoir, d'une station de base (BTS), un signal de communication de liaison descendante (DL) pendant une première partie du second COT en fonction des informations de partage de COT.
Patent WO-2021051551-A1 (WO)
Title: Memristor memory chip and operation method therefor
Inventor: WANG XINGSHENG
IPC: G11C11/21
Filed: 2019-11-12
Abstract: A memristor chip and an operation method therefor. The chip comprises a power supply management module (6), a decoding module, a memory module (1), a logic control module (4), a read/write module (5), and an I/O module (7); the read/write module (5) performs a corresponding operation on a memory array after address selection according to a control signal provided by the logic control module (4); an interface module is used for outputting data read by the read/write module (5); a word line voltage conversion module (3) is provided between a row decoder (23) of the decoding module and the memory module (1), and in this way, a voltage input to the gate of a word line transistor in the memory array is an adjusted voltage. According to the bipolar memristor chip and the operation method therefor, the possibility of the memristor memory device failing after current limiting is reduced, the high and low resistance distribution of the device will be more uniform, data reading is stable and the service life of the device is significantly prolonged, and when the invention is applied to a multi-valued memristive device, the resistance state after current limiting will be correspondingly stable.
Patent WO-2021072865-A1 (WO)
Inventor: DU PENG
IPC: G06F3/041
Filed: 2019-11-12
Abstract: Provided is a display panel comprising a first substrate, a second substrate and a cover plate. The first substrate, the second substrate and the cover plate are horizontally placed and stacked, and outer surfaces of lateral ends thereof together define a vertically-oriented lateral connection region. The lateral connection region is provided with an electrically-conductive transfer layer and an electrical function assembly provided on and electrically connected to the electrically-conductive transfer layer. The first substrate is provided with an insulation layer. Electrically-conductive layers are arranged at intervals in the insulation layer. A lateral end connection pad of at least one of the electrically-conductive layers extends to a surface of the lateral connection region and forms an electrical connection with the electrically-conductive transfer layer, thereby establishing an electrical connection between the electrical function assembly and the electrically-conductive layer. Also provided is a display panel. The display panel uses a novel structural design, such that the widths of edges thereof can be reduced, thereby realizing a narrow bezel.
Patent WO-2020098705-A1 (WO)
Inventor: HUO YUNFEI
IPC: A61B5/026
Filed: 2019-11-13
Abstract: A method and device for obtaining vascular assessment parameters in resting state on the basis of an angiographic image. The method for obtaining vascular assessment parameters in resting state on the basis of an angiographic image comprises: obtaining the real-time pressure P  a  at the entrance of the coronary artery in resting state to obtain a P  a -t pressure waveform in a time domain (S100); performing three-dimensional modeling on a blood vessel segment of interest in a two-dimensional angiographic image of the coronary artery under angiography to obtain a three-dimensional blood vessel mesh model (S200); obtaining the real-time blood flow velocity v in the three-dimensional blood vessel mesh model to obtain a v-t velocity waveform (S300); performing conversion to obtain a v  resting -t velocity waveform in resting state; obtaining a ΔP  resting -t pressure drop waveform from the entrance of the coronary artery to the distal end of coronary artery stenosis in the time domain by means of Fourier transform and inverse Fourier transform; and obtaining coronary artery vascular assessment parameters in resting state. The method and device implement measurement of coronary artery vascular assessment parameters during diastole, and then implement filtering of interference data by means of Fourier transform, thereby improving the accuracy of measurement of the coronary artery vascular assessment parameters.
Patent WO-2021000498-A1 (WO)
Inventor: WU JIPING
IPC: G10L15/22
Filed: 2019-11-14
Abstract: A composite speech recognition method, device, equipment, and a computer-readable storage medium. The method comprises: detecting a composite speech within a preset range (S10), acquiring a voice signal of the composite speech (S20); performing short-time Fourier transform with respect to the voice signal, generating a time-frequency graph of a composite speech signal (S30); extracting multiple spectrums of the time-frequency graph on the basis of a preset capsule network model, acquiring coefficients of the spectrums (S40), calculating vector moduli of the coefficients, and determining the type of the composite speech on the basis of the vector moduli (S50).
Patent WO-2020098747-A1 (WO)
Inventor: HAN FENG
IPC: H04W28/02
Filed: 2019-11-14
Abstract: La présente invention concerne un procédé et un appareil de configuration de trajet de transmission. Elle relève du domaine technique des communications et sert à répondre à des exigences spécifiques de différents types de services. Le procédé comprend les étapes au cours desquelles : un dispositif de réseau d'accès reçoit une demande de traitement de session envoyée par un dispositif de réseau central ; le dispositif de réseau d'accès génère des informations de configuration de trajet de transmission en fonction de la demande de traitement de session, les informations de configuration de trajet de transmission servant à indiquer un trajet de transmission permettant de transmettre un paquet de données cible entre un terminal et le dispositif de réseau d'accès ou entre deux terminaux ; et le dispositif de réseau d'accès envoie les informations de configuration de trajet de transmission au terminal. La solution technique d'après la présente invention est applicable à un processus de configuration de trajets de transmission.
Patent WO-2021088144-A1 (WO)
Inventor: FAN YINGCHUN
IPC: H01L51/00
Filed: 2019-11-22
Abstract: An OLED backplate preparation method, comprising: providing a TFT substrate, and forming an electrode layer on the TFT substrate; forming a pixel definition layer on the electrode layer by using a first mask, and forming a plurality of pixel units, wherein each of the pixel units comprises a light-emitting area, and an inter-pixel area is comprised between two adjacent pixel units; etching the electrode layer corresponding to the inter-pixel area; removing the pixel definition layer corresponding to the light-emitting area to form a pixel opening; and jointly forming a barrier block on the two adjacent pixel definition layers of the two adjacent pixel units by using a second mask. The thickness uniformity of ink in the pixel units and the effect of preventing color mixing are achieved. Further provided is an OLED backplate prepared by using the preparation method.
Patent WO-2020215746-A1 (WO)
Title: Variable-pressure desolventizing method
Inventor: LI WENJIAN
IPC: B01D3/10
Filed: 2019-12-12
Abstract: A variable-pressure desolventizing method. In the method, the temperature of a dual-component or multi-component mixed solution in a desolventizing kettle (1) is raised by means of increasing a heating source, so as to enable light components in the mixed solution to be gasified; the gasification temperature is related to the pressure in the desolventizing kettle (1), and the pressure in the desolventizing kettle is determined by adjustments made to a vacuum pump unit; variable frequency adjustment of the motor speed of the vacuum pump unit is used to adjust the amount of air evacuated, thereby regulating the pressure in the desolventizing kettle (1). The method allows for the highly-effective separation of a multi-component liquid.