baber/WOPTO huggingface dataset:
Patent WO-2021063122-A1 (WO)
Title: Antenna and radiation unit thereof, balun structure of radiation unit, and manufacturing method
Inventor: HUANG LIWEN
IPC: H01Q1/36
Filed: 2020-08-18
Abstract: The present application provides an antenna and a radiation unit thereof, and a balun structure of a radiation unit. The radiation unit has two dipoles belonging to the same polarization and two feed components feeding the two dipoles respectively; each of the two feed components has one end electrically connected to the corresponding dipole, and the other end implements combination by means of the same inherent physical combination port of the radiation unit. By providing an inherent combination port of the radiation unit, and connecting same to one end of each of two feed components (e.g. a coaxial cable) connected to two dipoles of the same polarization, signals of the two dipoles can be split/combined by means of the combination port, so that when the radiation unit is applied to an antenna, by using only one coaxial cable to connect the radiation unit between the phase shifter and the combination port, a phase shifter can feed two dipoles of the same polarization, reducing the number of coaxial cables on the back side of a reflection plate, simplifying the layout of the back side of a reflection plate.
Patent WO-2022047629-A1 (WO)
Inventor: LIN XUE
IPC: H04W74/00
Filed: 2020-09-01
Abstract: The embodiments of the present application relate to a method for reporting a random access situation, and a terminal device and a network device. The method comprises: sending, to a network device, a random access situation which has been executed by a terminal device, wherein the random access situation comprises information related to a listen before talk (LBT) detection result of the terminal device in a random access attempt. By means of the embodiments of the present application, a random access situation which has been executed by a terminal device can be reported to a network side.
Patent WO-2022052119-A1 (WO)
Title: Composite solid-state electrolyte, battery, and electronic device
Inventor: ZHANG YANRU
IPC: H01M50/40
Filed: 2020-09-14
Abstract: A composite solid-state electrolyte (10), comprising a first solid-state electrolyte layer (11), a second solid-state electrolyte layer (12), and a conductive layer (13). The conductive layer (13) is disposed between the first solid-state electrolyte layer (11) and the second solid-state electrolyte layer (12). Also provided are a battery (100) and an electronic device (200).
Patent WO-2022061794-A1 (WO)
Title: Techniques for wake-up signaling in sidelink communications
Inventor: ZHANG NAN
IPC: H04W52/02
Filed: 2020-09-27
Abstract: Methods, systems, and devices for wireless communications are described. A discontinuous reception (DRX) paging cycle may be configured for sidelink communications between a first user equipment (UE) and a second UE. The first UE may indicate the DRX paging cycle and a wake-up signal time offset value to the second UE prior to data transmission. When the first UE identifies a set of data packets for transmission to the second UE, the first UE may transmit a wake-up signal to the second UE. The second UE may monitor for and detect the wake-up signal according to the indicated DRX paging cycle and wake-up signal time offset value. The second UE may wake up to receive the data packets upon detection. After the transmission is completed, the first and second UEs may return to an idle state until a subsequent wake-up signal is detected.
Patent WO-2021078086-A1 (WO)
Title: Modified nanocrystalline cellulose and preparation method thereof
Inventor: PENG BAOLIANG
IPC: C08B15/00
Filed: 2020-10-19
Abstract: Provided in the present invention are a type of modified nanocrystalline cellulose and a preparation method thereof. The modified nanocrystalline cellulose is a diisocyanate-modified nanocrystalline cellulose, the two -NCO of the diisocyanate each reacting with an -OH of nanocellulose and being connected to a nanocellulose surface by means of a -NH-COO- bond; a mass ratio of diisocyanate to nanocrystalline cellulose is 0.01:1-6:1. The method comprises: mixing nanocrystalline cellulose with some of an organic solvent, then adding a catalyst, and adding a mixed liquid of diisocyanate and the remaining organic solvent under a protective atmosphere and reacting, obtaining the modified nanocrystalline cellulose. The present modified nanocrystalline cellulose has good emulsifying properties and combats the problem of limited application caused by nanocrystalline cellulose polarity being too high.
Patent WO-2022016718-A1 (WO)
Title: Keycap protective sleeve structure, keycap protective sleeve, keycap kit, and keyboard
Inventor: XU XIAOHAI
IPC: H01H13/705
Filed: 2020-10-26
Abstract: Disclosed in the present application is a keyboard protective sleeve structure, comprising: a housing (10), the housing (10) being provided with a first surface (11) and a second surface (12) connected to the circumference of the first surface (11); the first surface (11) and the second surface (12) surround to form an accommodation area (122), and the first surface (11) and/or the second surface (12) protrudes into the accommodation area (122) for use as a positioning part (20) for assembling with a keycap. The keycap protective sleeve structure and the keycap are accurately positioned and assembled by using the positioning part (20), thus the degree of fitting between the keycap and a keycap protective sleeve is improved, and the dislocation, deviation and so on of the keycap protective sleeve do not occur.
Patent WO-2022082848-A1 (WO)
Inventor: JIA SEN
IPC: G06K9/00
Filed: 2020-10-30
Abstract: 本申请实施例公开一种高光谱图像分类方法及相关设备，先确定目标高光谱图像的训练样本集合和待分类样本集合，再采用类消融策略，由训练样本集合生成K个训练子集；再利用K个训练子集和预设选择策略，从待分类样本集合中选取第二预设数目的像素点加入训练样本集合中，以更新训练样本集合，并更新待分类样本集合；最后，利用更新后的训练样本集合进行模型训练以得到第一图像分类模型，并利用第一图像分类模型对更新后的待分类样本集合进行预测得到每个待分类样本的第一分类预测信息，实现对目标高光谱图像的地物分类。通过多视图处理目标高光谱图像，可以有效增强小样本分类的准确性；基于类消融的主动学习方法可以自适应输入的目标高光谱图像。
Patent WO-2021109786-A1 (WO)
Title: 终端桌面内容的监控方法、平台、终端、系统及存储介质
Inventor: FAN XIANYOU
IPC: H04N5/76
Filed: 2020-11-04
Abstract: 本申请实施例涉及视频监控领域，公开了一种终端桌面内容的监控方法、平台、终端、系统及存储介质。本申请中，终端桌面内容的监控方法，包括：接收为终端设置的针对终端桌面内容的录像策略；将录像策略以及流媒体服务器的地址发送给终端，供终端根据录像策略对终端桌面内容进行实时录像，并将得到的终端桌面内容的录像数据上传至流媒体服务器。
Patent WO-2022048010-A1 (WO)
Title: 显示面板及其制作方法
Inventor: TANG JIA
IPC: H01L51/52
Filed: 2020-11-10
Abstract: 公开一种显示面板及其制作方法，显示面板包括阵列基板、位于阵列基板上且呈阵列分布的多个反射电极、设置在任意相邻的两个反射电极之间的隔离单元、包括位于反射电极上的第一阳极以及位于隔离单元远离阵列基板一侧的第二阳极的阳极层、以及位于第一阳极上的发光功能层；每个第一阳极与相邻的第二阳极通过隔离单元间隔开。
Patent WO-2022109763-A1 (WO)
Inventor: ZENG CHENG
IPC: H01L27/32
Filed: 2020-11-24
Abstract: 一种显示基板，包括背板，设置于所述背板上的能够发第一颜色光的第一发光器件、能够发第二颜色光的第二发光器件和能够发第三颜色光的第三发光器件，设置于所述第一发光器件、所述第二发光器件和所述第三发光器件远离所述背板一侧的低折射率插层，以及封装层。封装层包括依次层叠设置于所述低折射率插层远离所述背板一侧的第一无机阻隔层、有机阻隔层和第二无机阻隔层。其中，所述低折射率插层的折射率小于所述第一无机阻隔层的折射率；沿垂直于所述背板的方向，所述低折射率插层对所述第一颜色光和所述第二颜色光的透过率大于对所述第三颜色光的透过率。
Patent WO-2021115119-A1 (WO)
Inventor: CHEUNG GEE CHUNG JONATHAN
IPC: F16H57/02
Filed: 2020-11-24
Abstract: A gear transmission device (10) such as a gearbox. The gearbox comprises a mechanism (12) having a central axis (A-A) aligned with a central axis of the device (10). The mechanism (12) comprises a gear system (20) configured to transmit a rotational force from a motor to a plurality of crankshafts (40); the gear system (20) comprises an input gear (22) adapted to be driven by the motor, and one or more gear units (24) operably engage with the input gear (22) for transmitting rotation from the motor to the plurality of crankshafts (40); wherein the plurality of crankshafts (40) comprise a central crankshaft (42) and one or more peripheral crankshafts (44); the central crankshaft (42) being positioned in longitudinal alignment with the central axis (A-A) of the mechanism (12), and the one or more peripheral crankshafts (44) being positioned longitudinally parallel to the central axis (A-A) of the mechanism (12); with the central crankshaft (42) and the peripheral crankshafts (44) being arranged to rotate in a same direction of rotation.
Patent WO-2022048044-A1 (WO)
Inventor: ZHOU XINGYU
IPC: H01L27/32
Filed: 2020-11-25
Abstract: A manufacturing method for an OLED panel and an OLED panel: overlapping a first conductor layer (303) and a light-shielding layer (302), connecting a pixel electrode (314) and a source electrode (310), and removing a planarisation layer (313) and a passivation layer (312) in a capacitive area, thereby increasing the aperture ratio of the OLED panel, greatly increasing the capacitive storage capability, having a higher degree of design freedom, being suitable for use in larger OLED panels, and improving the capacitance retention capability. The problems of the low aperture ratio and poor capacitive storage capability in existing LED panels are overcome.
Patent WO-2021143358-A1 (WO)
Title: Tube and fabrication method therefor, and tube module and fabrication method therefor
Inventor: LI HANLEI
IPC: E04C3/36
Filed: 2020-11-25
Abstract: The present invention relates to a tube used for filling concrete so as to form a tube concrete structure. The tube has two end parts and a peripheral wall extending between the two end parts, at least one end part of which has an opening used for filling concrete, wherein at least one side recess is integrally molded on the peripheral wall, and the side recess is configured so that: at the outer part of the tube, the side recess may be inserted into a matching connector and may form a form-locking connection with the connector; and at the inner part of the tube, in a concrete filling state, the side recess may be surrounded by the concrete, and the side recess may also form a form-locking connection with the concrete in addition to forming a material connection. The technical effect of the tube is that the connection between tubes may be implemented by means of form-locking connection, and thus it is no longer necessary to spend on labor costs and time costs to perform a lot of welding. The present invention further relates to a fabrication method for the tube, and a tube module and a fabrication method therefor.
Patent WO-2022062169-A1 (WO)
Inventor: XU BAOGUO
IPC: G05D1/02
Filed: 2020-11-30
Abstract: A sharing control method for an electroencephalogram mobile robot in an unknown environment. The sharing control method comprises: first collecting motor imagery electroencephalogram signals of a user, preprocessing the signals and performing feature extraction, performing self-adaptive weight linear summation on the electroencephalogram signals on the left side and the right side, and obtaining electroencephalogram-speed control signals; the mobile robot obtaining autonomous obstacle avoidance-speed control signals according to autonomous path planning; and the mobile robot being subjected to sharing control of the electroencephalogram-speed control signals and the autonomous obstacle avoidance-speed control signals and travelling in the unknown environment. According to the sharing control method for the electroencephalogram mobile robot in the unknown environment, a linear speed of the mobile robot can be controlled by means of the electroencephalogram-speed control signals, the direction of the linear speed of the mobile robot is controlled by means of the autonomous obstacle avoidance-speed control signals, and the traveling process is more stable by means of continuous sharing control.
Patent WO-2021174950-A1 (WO)
Title: 具有去环氧基催化活性的多肽及其编码核酸和用途
Inventor: WANG HONGWEI
IPC: A61P39/02
Filed: 2020-12-11
Abstract: 提供了一种具有去环氧基催化活性的多肽，其氨基酸序列如SEQ ID NOs：1-35所示，编码该多肽的核酸分子，包含该核酸的核酸构建体，包含该多肽的解毒药物组合物、饮食品或饲料组合物，引入该核酸的宿主细胞、工程化微生物。提供了该多肽的生产方法，利用该多肽的用于催化单端孢霉烯族化合物去环氧基反应的方法、用于预防细胞中毒或解除细胞毒性的方法、饮食品或饲料组合物的加工方法、用于降低或减少组合物中毒素的方法。还提供了一种谷胱甘肽化衍生物，利用该谷胱甘肽化衍生物评价被单端孢霉烯族化合物污染的样品的解毒效果的方法，用于测定该多肽去环氧基催化活性的方法，用于鉴定能够影响多肽去环氧基催化活性的化合物的方法，以及该多肽在食品加工、饲料加工和制药中的用途和该核酸在植物育种和病害防治中的用途。
Patent WO-2021121403-A1 (WO)
Inventor: YU PEIXIA
IPC: A24F47/00
Filed: 2020-12-18
Abstract: An aerosol generation device. A chamber (35) receiving a smokable material (A) and a holding mechanism holding the smokable material (A) in a radial direction in the chamber (35) are provided in a housing (10); an infrared transmitter (30) radially located outside the chamber (35) is further provided, so as to heat the smokable material (A) by radiating an infrared ray; the distance between the inner surface of the infrared transmitter (30) and the central axis of the chamber (35) is greater than the shortest distance between the holding mechanism and the central axis of the chamber (35), so that a certain interval is kept between the smokable material (A) and the inner surface of the infrared transmitter (30), and the infrared transmitter (30) is prevented from heating the smokable material (A) in a contact-conduction manner. By using the aerosol generation device, when being received in the chamber (35), the smokable material (A) and the inner surface of the infrared transmitter (30) are not in contact and keep a certain interval, so that an overwrap of the smokable material (A) is prevented from being burnt due to the contact-transfer of heat, and the occurrence of premature or excessive carbonization under the dual action of heat conduction and infrared radiation is eliminated.
Patent WO-2022104997-A1 (WO)
Title: Dispositif de surveillance cardiaque fusionnant des signaux bcg
Inventor: LIU ZHONG
IPC: A61B5/00
Filed: 2020-12-21
Abstract: Timbre électrode d'acquisition de signal double pour un dispositif de surveillance cardiaque, comprenant une électrode d'acquisition de signal ECG pour acquérir des signaux cardiaques et un capteur d'acquisition de signal BCG pour acquérir des signaux de choc cardiaque. L'électrode d'acquisition de signal ECG est une électrode unique, et le capteur d'acquisition de signal BCG est une électrode double. Le capteur d'acquisition de signal BCG convertit des signaux de vibration en signaux électriques, et son matériau de détection est un matériau piézoélectrique ou un matériau piézorésistif.
Patent WO-2022141068-A1 (WO)
Inventor: XIE XINQIAN
IPC: H04W72/04
Filed: 2020-12-29
Abstract: The present application provides a communication method and apparatus, which are used for solving the problem of large signaling overheads caused by resource dispatching in a scenario where a channel changes slowly. In the present application, first signaling received by a terminal device comprises first instruction information of first information associated with a first signal and a second signal; the terminal device receives second signaling, wherein the second signaling instructs the terminal device to receive the second signal within a second time unit, and the second signaling does not comprise instruction information of the first information associated with the second signal; and the terminal device receives the second signal within the second time unit according to the first instruction information and the second signaling. As the second signaling no longer carries the instruction information of the first information associated with the second signal, the overheads of the second signaling are reduced, increasing the communication efficiency.
Patent WO-2021196795-A1 (WO)
Title: Systèmes, procédés et dispositifs de production acoustique
Inventor: ZHANG LEI
IPC: H04R25/00
Filed: 2020-12-30
Abstract: La présente invention concerne un appareil de production de signal acoustique. L'appareil peut comprendre un ensemble de conduction osseuse configuré pour générer une onde acoustique de conduction osseuse. L'appareil peut comprendre un ensemble de conduction d'air configuré pour générer une onde acoustique de conduction d'air, l'onde acoustique de conduction osseuse et l'onde acoustique de conduction d'air pouvant représenter un même signal audio. L'appareil peut comprendre une différence de phase entre l'onde acoustique de conduction osseuse et l'onde acoustique de conduction d'air peut être inférieure à un seuil. L'appareil peut comprendre un boîtier configuré pour recevoir au moins une partie de l'ensemble de conduction osseuse et de l'ensemble de conduction d'air.
Patent WO-2021227579-A1 (WO)
Title: Communication system, server, and communication method and apparatus
Inventor: ZHAO MINGYU
IPC: H04W12/06
Filed: 2021-02-05
Abstract: The present application provides a communication system, a server, and a communication method and apparatus, which relate to the technical field of communications. The communication system comprises multi-access edge computing (MEC) edge clouds and digital reflections (DR). At least one DR is deployed in an MEC edge cloud, and one DR corresponds to one terminal device group comprising at least one terminal device. The DR can provide services to the terminal device group corresponding thereto, and has at least one core network function. The core network function comprises at least one of mobility management, unified data management, session management, policy management, access authentication, and authorization. In the invention, DRs having core network functions are deployed in MEC edge clouds so as to provide services to terminal devices. In addition, even if a particular DR fails, the failure will not prevent terminal devices in other groups from receiving services in the communication system, thereby avoiding the problem of a single point of failure.
Patent WO-2021212976-A1 (WO)
Inventor: FAN ZEHUA
IPC: G09F9/30
Filed: 2021-02-08
Abstract: A terminal device and a folding display screen thereof. The folding display screen comprises a flexible display panel (10) and a variable shaft folding assembly (20) provided on the back surface of the flexible display panel (10). The variable shaft folding assembly (20) comprises a shaft body (21) and magnetic coils (22) provided at both ends of the shaft body (21). The shaft body (21) comprises a flexible outer layer (211) and multiple magnetic beads (212) wrapped by the flexible outer layer (211). The flexible outer layer (211) is connected to the flexible display panel (10). When the variable shaft folding assembly (20) is folded and rotates, the multiple magnetic beads (212) located in the flexible outer layer (211) can move with respect to each other; when a current introduced into the magnetic coils (22) changes, the magnetic coils (22) can generate a variable magnetic field to adjust the arrangement of the multiple magnetic beads (212) in the flexible outer layer (211).
Patent WO-2021169854-A1 (WO)
Title: 一种光学调制器以及相关装置
Inventor: GUI CHENGCHENG
IPC: G02F1/035
Filed: 2021-02-20
Abstract: 本申请实施例公开了一种光学调制器以及相关装置，该光学调制器可应用于光模块以及网络设备中。该光学调制器包括：波导层、电光材料层和电极，波导层包括亚波长波导；电光材料层设置于亚波长波导的表面，亚波长波导用于扩散波导层中的光场至电光材料层内；电极设置于电光材料层的表面，电极之间的连线与电光材料层所在平面平行，或，电极设置于电光材料层的两侧，电极之间的连线与电光材料层所在平面相交；电极用于向电光材料层施加电信号。通过波导层中的亚波长波导，扩散波导层中的光场至电光材料层内，该光学调制器在提升光电调制器带宽的同时，简化了工艺，降低制备成本，提升电光材料应用于光学调制器的实用性。
Patent WO-2022178734-A1 (WO)
Inventor: MU QIN
IPC: H04W48/16
Filed: 2021-02-24
Abstract: La présente invention concerne un procédé d'accès au réseau, un appareil d'accès au réseau et un support de stockage. Le procédé d'accès au réseau est appliqué dans un terminal, et le procédé consiste à : déterminer un paramètre d'un terminal ; et déterminer un seuil de signal correspondant en fonction du paramètre du terminal. Au moyen de la présente invention, différents seuils de signal candidats peuvent être fournis à différents types de terminaux et/ou à des terminaux ayant différentes capacités de couverture de manière à satisfaire aux besoins d'accès pour différents types de terminaux et/ou des terminaux ayant différentes capacités de couverture, des différences entre les capacités des terminaux sont mieux reflétées, et des capacités d'amélioration de couverture prises en charge par des terminaux peuvent être mieux exploitées.
Patent WO-2022151569-A1 (WO)
Inventor: JENG YWHREN
IPC: F17C13/04
Filed: 2021-03-04
Abstract: The present invention relates to an automatic pressure stabilizing device and method for bottled petroleum liquefied gas. The device comprises: a first component (3) disposed in a pressure reducing valve (2) of a gas cylinder (1) to sense airflow information in the cylinder and convert the airflow information into electrical information for output; a second component (4) that is located at the lower end of the gas cylinder (1) to measure the temperature of the bottle body and is connected to the first component (3) to receive the electrical information; and a third component (5) disposed at the bottom of the gas cylinder (1) to heat the bottle body, wherein the second component (4) is also connected to the third component (5) and controls, according to the measured temperature information of the bottle body and the received electrical information, the third component (5) to perform or not perform heating to maintain stable air pressure in the bottle. The device and the corresponding method enable the gas cylinder to always be in the best gasification state and pressure stabilized state, thereby improving combustion efficiency and achieving automatic heating.
Patent WO-2021238344-A1 (WO)
Title: Video-based human heart rate and facial blood volume accurate detection method and system
Inventor: BAO HUJUN
IPC: G06N3/08
Filed: 2021-03-16
Abstract: A video-based heart rate and facial blood volume accurate detection method and system. the method comprises: first carrying out face detection on a video frame image comprising a human face, extracting a face image sequence and face critical position points in a time dimension, and obtaining a face overall signal and a face roi signal set in the time dimension; secondly, constructing and training a heart rate prediction model, positioning and extracting forehead and cheek position data according to the extracted face critical position points, obtaining a face critical position image sequence in the time dimension, compressing the sequence to obtain a face signal in the time dimension, and taking the signal as an input sample of the heart rate prediction model; thirdly, detecting facial blood volume distribution on the basis of the face overall signal and the face roi signal set; and finally, respectively adopting the heart rate prediction model and the spectral analysis method to detect the heart rate value, and fusing the detection result. The detection method has high robustness and is suitable for complex application scenes.
Patent WO-2022041696-A1 (WO)
Inventor: ZHANG ZHENGYI
IPC: H04L12/24
Filed: 2021-03-19
Abstract: Disclosed in embodiments of the present application are a traffic monitoring method and apparatus, an integrated circuit and a network device. The traffic monitoring method comprises: when the traffic monitoring apparatus receives a packet, determining that the traffic monitoring apparatus an empty first register, then updating a value of first information in the first register to a measured value of a target performance index of the packet, and adding 1 to a value of second information in the first register. The value of second information in the first register is zero, the first information in the first register is used for indicating the depth of a data bucket that bears the measured value of the target performance index of the monitored packet, and the second information in the first register is used for indicating the number of packets matching the value of the first information in the first register among the received packets. In this way, the first information and the second information are used as two statistical parameters of the register, and the values of the two statistical parameters in each register are flexibly updated according to measured values of target performance indexes of the received packet, thereby realizing comprehensive and accurate statistics of the target performance indexes.
Patent WO-2022198396-A1 (WO)
Inventor: Liang Dajiang
IPC: H04N5/235
Filed: 2021-03-22
Abstract: 一种曝光控制方法及装置，在根据当前环境亮度和预先标定的环境亮度和图像亮度的对应关系确定待采集的目标图像对应的第一亮度后，可以进一步基于拍摄场景中的纯色区域确定补偿系数，并基于该补偿系数对第一亮度进行补偿，得到目标亮度，以利用目标亮度确定采集目标图像时的曝光参数。通过根据拍摄场景中纯色区域对标定的第一亮度进行补偿，可以减少因标定亮度对于纯色场景不合适，导致曝光不合理，出现过曝的问题。