baber/WOPTO huggingface dataset:
Patent WO-2021128201-A1 (WO)
Title: 负极材料及包含其的电化学装置和电子装置
Inventor: LIAO QUNCHAO
IPC: H01M10/0525
Filed: 2019-12-26
Abstract: 本申请涉及负极材料及包含其的电化学装置和电子装置。本申请负极材料包括硅基颗粒，所述硅基颗粒包括含硅基体和聚合物层，所述聚合物层位于所述含硅基体的至少一部分的表面上，所述聚合物层包含碳纳米管和过渡金属元素。由本申请负极活性材料制备的锂离子电池具有提高的循环性能、抗变形能力和倍率性能，以及降低的阻抗。
Patent WO-2020151536-A1 (WO)
Title: Brain image segmentation method, apparatus, network device and storage medium
Inventor: GUO HENG
IPC: G06T7/11
Filed: 2020-01-15
Abstract: Disclosed by embodiments of the present application are a brain image segmentation method and apparatus, a network device, and a storage medium; specifically, after acquiring an image set to be segmented, on one hand, skull peeling may be performed according to multiple modal images among the image set to be segmented so as to obtain a skull peeling mask; on the other hand, feature extraction and fusion may be performed on the multiple modal images respectively, and then intracranial tissue is segmented according to the fused features; then, an initial segmentation result obtained by means of segmentation and a previously obtained mask are fused to obtain a final segmentation result.
Patent WO-2020151573-A1 (WO)
Inventor: LI JIADE
IPC: G06F3/12
Filed: 2020-01-17
Abstract: L'invention concerne un procédé de partage et un dispositif de partage pour une imprimante en nuage et un système de service en nuage, se rapportant au domaine technique de l'impression en nuage. Le procédé de partage comprend les étapes suivantes consistant à : associer et enregistrer un premier compte et des informations d'imprimante en nuage à un serveur en nuage, et partager les informations d'imprimante en nuage avec un deuxième compte au niveau d'un premier terminal connecté par les premiers journaux de compte (S01) ; associer et enregistrer le deuxième compte et les informations d'imprimante en nuage reçues par le deuxième compte au serveur en nuage (S02) ; et afficher une interface d'opération capable de partager les informations d'imprimante en nuage au niveau d'un second terminal connecté par le deuxième compte, de telle sorte qu'un troisième compte peut recevoir les informations d'imprimante en nuage partagées par le deuxième compte (S03). Par conséquent, le deuxième compte peut partager au troisième compte les informations d'imprimante en nuage partagées par le premier compte, améliorant ainsi davantage la promotion et l'application de la technologie d'impression en nuage.
Patent WO-2021146853-A1 (WO)
Inventor: CHEN LEI
IPC: H01L27/32
Filed: 2020-01-20
Abstract: 一种发光结构、显示面板和显示装置。该发光结构包括：发光层；空穴阻挡层，与所述发光层层叠设置；第一电子传输层，位于所述空穴阻挡层远离所述发光层的一侧；以及第二电子传输层，位于所述空穴阻挡层与所述第一电子传输层之间，所述第一电子传输层包括碱金属化合物，所述第二电子传输层中所述碱金属化合物的摩尔浓度小于所述第一电子传输层中所述碱金属化合物的摩尔浓度的1/100。该发光结构可在不提高驱动电压的前提下缓解甚至消除碱金属化合物向发光层扩散的现象，从而可提高发光结构在高温环境下的使用寿命和稳定性。
Patent WO-2020258882-A1 (WO)
Title: 1,4-[二(1,2-苯并异硒唑-3(2h)-酮)]丁烷的晶型及其制备方法与应用
Inventor: ZENG HUIHUI
IPC: C07D293/12
Filed: 2020-01-20
Abstract: 1,4-[二(1,2-苯并异硒唑-3(2H)-酮)]丁烷的晶型I使用Cu-Kα辐射，以2θ角度表示的X-射线粉末衍射在6.17±0.20°、12.28±0.20°、18.44±0.20°、25.92±0.20°、30.95±0.20°处具有特征峰。该晶型具有良好的稳定性，不宜发生转晶，有利于药物组合物、制剂的制备和使用、运输和贮存，充分保障了用药的安全性和药品质量。此外，该晶型具有高的溶解性、合理的生物利用度、低毒性和优异的肿瘤抑制活性。
Patent WO-2021142860-A1 (WO)
Title: Smart security power supply
Inventor: ZHANG FEI
IPC: H04N7/18
Filed: 2020-01-21
Abstract: A smart security power supply, comprising a power supply host (1). A mains power interface (2), a network interface (3), a power supply structure (4), and a grounding end (5) are provided at the rear end surface of the power supply host (1), and a terminal of the power supply host (1) is provided with a security monitoring device (6). A TCP/IP method is used to achieve remote control, and the current, voltage, and internal temperature of an electrical device connected to each port can be monitored in real time. The smart security power supply can not only reduce the work pressure of system managers and reduce maintenance costs, but also minimize the troubleshooting time of an electrical device and allow a user to reasonably plan the supply of power to connected devices on the basis of time, thereby achieving the effect of energy saving and emission reduction.
Patent WO-2021146996-A1 (WO)
Title: Training method for device metrics goodness level prediction model, and monitoring system and method
Inventor: WANG HAIJIN
IPC: G06Q10/04
Filed: 2020-01-22
Abstract: A training method for a device metrics goodness level prediction model, comprising: acquiring historical parameter values of multiple device metrics (S110); on the basis of the association relationship between the multiple device metrics, performing dimensionality reduction processing on the historical parameter values to obtain sample data related to the dimensionality reduction variables (S120); on the basis of the goodness level of the sample data of the dimensionality reduction variables, determining a positive sample set and a negative sample set (S130); and, by means of the positive sample set and the negative sample set, training a machine learning model to obtain a prediction model used for predicting the goodness level of target device metrics (S140).
Patent WO-2020207112-A1 (WO)
Inventor: LIU FAJU
IPC: H04L12/26
Filed: 2020-02-12
Abstract: The present invention provides a heat dissipation testing method and system, and a heating device. The heat dissipation testing method is applied to the heat dissipation testing system. The heat dissipation testing system comprises a heating device and a heat dissipation device, wherein the heating device comprises a power supply unit, a heating unit, and a temperature sensor; the power supply unit is connected to the heating unit. The method comprises: adjusting heating power of the heating unit according to output power of the power supply unit; measuring a temperature of the heating unit; and starting the heat dissipation device to perform heat dissipation processing under a condition that a preset temperature threshold is reached.
Patent WO-2020182007-A1 (WO)
Title: Vaporization apparatus used in clothing treatment equipment
Inventor: LIU XIAOCHUN
IPC: D06F35/00
Filed: 2020-03-02
Abstract: The present invention relates to the technical field of clothing treatment, and is intended to solve the problem of current clothing treatment equipment, using a split-type vaporization apparatus potentially causing sealing tightness to be worse after being used for a long time, thereby causing a safety incident. Thus, provided in the present invention is a vaporization apparatus used in clothing treatment equipment, the clothing treatment equipment comprising a fixed member and an accommodation chamber, the accommodation chamber being capable of accommodating clothing, the vaporization apparatus comprising a first module, a second module and a vaporization generator, at least one of the first module and the second module being disposed on the fixed member, and the vaporization generator being disposed between the first module and the second module; a connecting apparatus being disposed between the first module and the second module, the first module and the second module being connected by means of the connecting apparatus. The present invention enables clothing treatment equipment to continue to ensure connection strength and sealing tightness of a vaporization apparatus after a long period of use, preventing a short circuit in the vaporization apparatus caused by a poor seal, ensuring safety of the clothing treatment equipment.
Patent WO-2021179225-A1 (WO)
Inventor: WENG SONGWEI
IPC: H04N5/232
Filed: 2020-03-11
Abstract: An image acquisition method, control device, and movable platform. The method is used for acquiring a target image by means of a camera device mounted on a gimbal, the method comprising: determining an exposure parameter of a camera device, the exposure parameter comprising an exposure duration; determining rotation parameters of a gimbal, the rotation parameters comprising the rotation direction, rotation angle and rotation speed of the gimbal, the rotation speed being determined on the basis of the exposure duration and the rotation angle; and controlling gimbal rotation on the basis of the rotation parameters, and controlling the camera device on the basis of the exposure parameter to perform image acquisition so as to obtain a target image. During an exposure process, a gimbal drives a camera device having a certain motion speed, and a target image having dynamic special effects such as residual shadow can be automatically acquired; in addition, operation is simple, and for objects that are static or have a relatively slow motion speed, images having dynamic special effects such as residual shadow can also be acquired.
Patent WO-2021184357-A1 (WO)
Title: Three-dimensional memory devices and fabricating methods thereof
Inventor: WANG QINGQING
IPC: H01L27/11568
Filed: 2020-03-20
Abstract: A method for forming a 3D memory device is disclosed. The method includes forming an alternating dielectric stack on a substrate. Then a plurality of channel structures and dummy channel structures vertically penetrating the alternating dielectric stack are formed, The channel structures are located in a core region, and the dummy channel structures are located in a staircase region. A gate line silt structure is formed vertically penetrating the alternating dielectric stack and laterally extending in a first direction. The gate line silt structure includes a narrow portion that has a reduced width along a second direction different from the first direction.
Patent WO-2020216002-A1 (WO)
Title: 检测方法及移动终端
Inventor: GAO XIAOWEN
IPC: H04M1/72448
Filed: 2020-03-30
Abstract: 本公开提供一种检测方法及移动终端，该方法包括：在检测到所述驱动组件开始驱动所述摄像头移动的情况下，获取输入到所述驱动组件中的电流值；根据预设时间内所述电流值的变化量，判断所述摄像头是否移动到预设位置。
Patent WO-2021196089-A1 (WO)
Inventor: MU WENKAI
IPC: G02F1/1362
Filed: 2020-04-01
Abstract: An array substrate and a display device. The array substrate comprises a base substrate (10), and gate lines (20), data lines (30), a compensation block (21), and sub-pixels (40) located on the base substrate (10). Two of the gate lines (20) are arranged between two adjacent rows of the sub-pixels (40). The data lines (30) have multiple first extension portions (301) and second extension portions (302) arranged alternately, and directions of extension of the first extension portions (301) and second extension portions (302) intersect. The gate lines (20) and the data lines (30) define multiple first pixel regions (10a) and second pixel regions (10b) on the base substrate (10). The first pixel regions (10a) have two of the sub-pixels (40) arranged therein. The second pixel regions (10) have one of the sub-pixels (40) arranged therein. The multiple first pixel regions (10a) are arranged as an array. The multiple second pixel regions (10b) are arranged as two columns. Multiple columns of the first pixel regions (10a) are located between the two columns of the second pixel regions (10b). The data lines (30) comprise multiple first data lines (30a) and two second data lines (30b). The multiple first data lines (30a) are located between the two second data lines (30b). Projections of the second data lines (30b) on the base substrate (10) and a projection of the compensation block (21) on the base substrate (10) comprise an overlapping region.
Patent WO-2020200275-A1 (WO)
Inventor: Xie be
IPC: A61B5/02
Filed: 2020-04-02
Abstract: Disclosed are a pulse meter and a control method therefor, aiming at solving the problem that a plurality of sensors in the existing pulse meter cannot fit well with the wrist surface. The pulse meter comprises a main body, a compression mechanism disposed on the main body, a plurality of pressure sensors (12) connected with the compression mechanism, and a controller (6) in communication connection with the compression mechanism and the pressure sensors (12). The compression mechanism comprises a compression airbag (21) and an air pump assembly connected with the compression airbag (21); the compression airbag (21), when inflated, can enable the plurality of presser sensors (12) to abut the wrist surface at approximately the same preset pressure. The described arrangement can enable the plurality of presser sensors (12) in the pulse meter to abut the wrist surface at approximately the same preset pressure, thereby enhancing the accuracy of collecting pulse manifestation, balancing the force on the wrist surface, and optimizing user experience.
Patent WO-2021088314-A1 (WO)
Inventor: XU JUN
IPC: C30B15/34
Filed: 2020-04-13
Abstract: Provided is an edge-defined film-fed growth-based sapphire crystal growth furnace capable of multiple replacement of seed crystals, provided with a base, a crystal growth furnace cavity, a crucible, seed crystal rods, a sealing valve, a standby seed crystal chamber cavity, a seed crystal replacement tray, and lifters sequentially from the bottom to the top. By improving a series of structures of a crucible feeding system, the seed crystal replacement tray, the seed crystal rods, and a standby seed crystal chamber, after the growth of crystals in the crucible is completed, without cooling of a device, the crystals are taken out by using a mechanical transmission manner and are replaced with seed crystals, seeding is performed again, and the crystal growth process is repeated. Compared to prior seed crystal replacement solutions, the present invention is not limited by the number of seed crystals in the standby seed crystal chamber, allowing multiple open of the standby seed crystal chamber to take out crystals and replace them with standby seed crystals. As long as melt in the crucible is sufficient, the growth can continue 10-20 times, greatly increasing the growth efficiency of a sapphire crystal.
Patent WO-2020259003-A1 (WO)
Inventor: GAO YINCHUAN
IPC: G06F9/48
Filed: 2020-04-13
Abstract: A link tracking method and apparatus, relating to the field of fintech, and used for tracking a link of microservice subsystems called in a task processing process. The method comprises: if a first microservice subsystem determines to call a second microservice subsystem, the first microservice subsystem generates, according to a first link identifier, a sub-link identifier of a first link corresponding to the first microservice subsystem, and an identifier of the first microservice subsystem, and an identifier of the second microservice subsystem, target data for link tracking. The target data is generated by using a link identifier to which a call behavior belongs, a sub-link identifier corresponding to the call behavior, an identifier of a calling party (i.e., the first microservice subsystem), and an identifier of a called party (i.e., the second microservice subsystem), so that the target data can identify the call behavior of the microservice subsystems. In this way, a call link among the microservice subsystems can be tracked by obtaining a plurality of pieces of target data.
Patent WO-2020228534-A1 (WO)
Inventor: LI GUOLIANG
IPC: G06F11/20
Filed: 2020-04-29
Abstract: The embodiments of the present application provide a micro-service component-based database system. By splitting a kernel of a database into micro-service components capable of independently starting and running and being functionally decoupled, flexible assembly and management of the database are achieved. Micro-service components are deployed on the basis of system resources and service forms, and the components may cooperate with each other by means of a lightweight communication mechanism. A component manager provides capabilities, such as registration, deregistration, component resource management, component fault tolerance, component upgrade of the service components, thereby implementing dynamic management of the components in an operational environment. A task scheduler selects, according to a task submitted by a user, an optimal execution path formed by a plurality of components, and performs resource management and scheduling during task execution, thereby implementing load balancing and high availability.
Patent WO-2021217587-A1 (WO)
Inventor: WANG JIAZHENG
IPC: H01M4/133
Filed: 2020-04-30
Abstract: The present application relates to a secondary battery and a manufacturing method therefor, and an apparatus comprising the secondary battery. Specifically, the secondary battery of the present application comprises a negative electrode sheet, the negative electrode sheet comprising a negative electrode current collector and a negative electrode film layer, the negative electrode film layer comprising a first negative electrode film layer and a second negative electrode film layer; the first negative electrode film layer is provided on at least one surface of the negative electrode current collector and comprises a first negative electrode active material, the first negative electrode active material comprises natural graphite; and the second negative electrode film layer is provided on the first negative electrode film layer and comprises a second negative electrode active material, the second negative electrode active material comprises artificial graphite, and the second negative electrode active material comprises secondary particles, the quantity proportion S2 of the secondary particles in the second negative electrode active material being equal to or greater than 20%. The secondary battery of the present application takes into account good fast charging performance, cycle performance and high-temperature storage performance while having a relatively high energy density.
Patent WO-2020238607-A1 (WO)
Inventor: QIU WEIHUA
IPC: A24F40/40
Filed: 2020-05-12
Abstract: An atomization member (1) and an electronic cigarette. The atomization member (1) comprises a porous substrate (11), a dielectric layer (13), a resistance layer (15), and a modification layer (17); the porous substrate (11) is provided with an atomization surface (2); the dielectric layer (13), the resistance layer (15), and the modification layer (17) are arranged on the atomization surface (2); the dielectric layer (13), the resistance layer (15), and the modification layer (17) are sequentially stacked and formed on the porous substrate (11); the porous substrate (11) is configured to absorb an aerosol forming substrate and conduct the aerosol forming substrate onto the atomization surface (2); the resistance layer (15) is configured to convert electric energy into heat energy and heat and atomize the aerosol forming substrate on the atomization surface (2); the dielectric layer (13) provides a substrate for the formation of the resistance layer (15) on the porous substrate (11); the modification layer (17) causes the resistance layer (15) to be modified in terms of preset expected performance; the resistance layer (15) is tightly combined with the atomization surface (2) so as to prevent the resistance layer (15) from failing due to heating without e-liquid.
Patent WO-2021159620-A1 (WO)
Title: Double-liquid driven rotary percussion drilling impactor and double-liquid driven rotary percussion drilling method
Inventor: Li Guo Min
IPC: E21B4/14
Filed: 2020-05-13
Abstract: A double-liquid driven rotary percussion drilling impactor, comprising an outer pipe, an impact hammer (27), and an anvil (31). The drilling impactor further comprises: a mud motor mounted in the outer pipe; a sealed hydraulic system assembly mounted in the outer pipe and comprising an oil tank and an oil pump (14), wherein the motor output shaft (6) of the mud motor is linked to the transmission shaft (7) of the oil pump (14), the oil pump (14) is communicated with the oil intake channel (18) of a piston cylinder (22) by means of an oil channel to generate a pushing force to drive a piston (36), an oil return channel (19) is provided on the piston cylinder (22), and the oil return channel (19) is communicated with the piston cylinder (22) and the oil tank; the impact hammer (27) connected onto the piston (36); the anvil (31) mounted below the impact hammer (27); and a flushing liquid channel that is isolated from the oil way of the sealed hydraulic system assembly, and penetrates to the lower end of the outer pipe from the upper end of the outer pipe.
Patent WO-2021036357-A1 (WO)
Inventor: WU LEI
IPC: B21D7/024
Filed: 2020-05-18
Abstract: 一种汽车生产制造用管件加工的弯管机，包括壳体（1）、螺旋升降机（2）和转盘（3），壳体内安装有一螺旋升降机，螺旋升降机包括丝杆（201），丝杆的顶端转动连接有一阶梯轮模（4），转盘包括转动模（9）和固定架（10），转动模包括多边形板（901）和夹模（902），阶梯轮模包括阶梯柱（5）和传动筒（6），阶梯柱的周侧面沿轴向方向上分别开有直径不同的若干环形槽（502）。该弯管机的使用方法，通过螺旋升降机带动阶梯轮模升降，并以固定架为基础转动转动模，然后使与管件相适配的夹模和环形槽将管件加紧，最后阶梯轮模和转盘以丝杆为转动中心转动，实现对管件的折弯，此过程可提高阶梯轮模和夹模的更换效率，减轻人们的劳动压力，提高弯管机的生产效率。
Patent WO-2021232374-A1 (WO)
Title: Empirical data based 5g network search for performing 5g network reselection from a legacy network
Inventor: ZHANG HAO
IPC: H04W4/40
Filed: 2020-05-21
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for selecting a periodic search time interval associated with a 5G cell search. In some aspects, a user equipment (UE) that is registered with a legacy cell associated with a wireless wide area network (WWAN) legacy radio access technology (RAT) may determine whether the UE previously found a 5G cell while registered with the legacy cell. The UE may determine whether the UE previously found a 5G cell while registered with the legacy cell based on whether the legacy cell is listed in a 5G cell available list or a 5G cell not available list. The UE may select a periodic search time interval for the 5G cell search process based on whether the legacy cell is listed in a 5G cell available list or a 5G cell not available list.
Patent WO-2021232397-A1 (WO)
Title: Secondary cell group assignment
Inventor: HUI CHAOFENG
IPC: H04W72/08
Filed: 2020-05-22
Abstract: Methods, systems, and devices for wireless communications are described. The methods may include a base station receiving, from one or more UEs associated with a first secondary cell of the base station, one or more failure messages indicating a failure associated with communications with the first secondary cell, determining that a number of the received one or more failure messages for the first secondary cell exceeds a failure message threshold, and transmitting, to the UE based on the determined number of failure messages exceeding the failure message threshold, a reconfiguration message that indicates for the UE to measure a signal quality and a receive power for the first secondary cell and for a second secondary cell associated with the base station.
Patent WO-2021237442-A1 (WO)
Title: Ground drilling robot, tunnel forming method, and coulter apparatus
Inventor: YU ZHOU
IPC: E21B17/22
Filed: 2020-05-26
Abstract: A ground drilling robot, a tunnel forming method, and a coulter apparatus. Helical blades (221) are mounted on a drilling machine body of the ground drilling robot. Each helical blade (221) rotates about the axial direction thereof. Together the helical blades (221) form a traveling mechanism for the advance, retreat, and steering of the drilling machine body. The ground drilling robot can crush soil during underground drilling. A powerful thrust formed by the helical blades (221) enables the ground drilling robot to travel through the crushed soil (811). The steering of the ground drilling robot is achieved via the difference in rotation between the multiple helical blades (221). The robot can thus perform underground operations under an urban road without the need for excavation. The device has improved practicality, low costs, high efficiency, and high application flexibility, and achieves precise control. A tunnel forming method having relatively high flexibility in conveying the crushed soil (811) in a small and medium tunnel (841) is also provided. A method for forming a large-diameter tunnel (982) facilitates construction and is low in cost.
Patent WO-2021012789-A1 (WO)
Inventor: SUN MINGJIE
IPC: A61K38/47
Filed: 2020-05-29
Abstract: Disclosed are a pharmaceutical composition containing lysozyme and the use thereof in preventing psoriasis, treating psoriasis and/or preventing psoriasis recurrence. The pharmaceutical composition can significantly prolong the time before disease recurrence and significantly reduce the recurrence rate of diseases compared with the use of traditional oral drugs, immunosuppressive agents, biological agents, etc.