baber/WOPTO huggingface dataset:
Patent WO-2020228297-A1 (WO)
Inventor: NI RONGGANG
IPC: H02K16/04
Filed: 2019-11-27
Abstract: A novel dual-stator composite motor suitable for rotor absolute position sensorless control, relating to the technical field of motor device manufacturing. An inner stator (5) is fixed on a stationary shaft (9), an outer stator (7) is concentric with the inner stator (5), and the components above constitute the stationary part of the motor; a rotor (6) is mounted between the outer stator (7) and the inner stator (5), and forms the rotating part of the motor by means of a front rotor support (4) and a moving shaft (1); the rotating part is isolated from a front end cover (2) by means of a front outer bearing (3), and is isolated from a rear end cover (14) by means of a rear outer bearing (11) after being connected to a rear rotor support (10); the moving shaft (1) and the stationary shaft (9) are isolated by means of an inner bearing (13). The motor radially integrates motor structures of different types and having different numbers of pole pairs; sensorless detection is performed on the electrical angle positions of two air gaps, and then the detected electrical angle positions of the two air gaps are demodulated to finally obtain the rotor absolute position. Therefore, the motor topology has the advantages such as high power density, high integration, and high reliability while implementing rotor absolute position sensorless detection.
Patent WO-2020108620-A1 (WO)
Inventor: WANG JIAWEI
IPC: C12N15/82
Filed: 2019-11-29
Abstract: 提供了提高植物再生能力的靶基因、调控分子及其应用，所述调节植物再生能力的靶标为HAM，靶向HAM的miR171通过抑制HAM促进植物再生，可用于植物的改良育种。
Patent WO-2020135808-A1 (WO)
Inventor: JIN HAIZU
IPC: H01M50/593
Filed: 2019-12-28
Abstract: 一种二次电池（10）以及电池模组（20），二次电池（10）包括：壳体（11），包括具有开口的容纳孔（11a）；顶盖组件（13），与壳体（11）密封连接以盖闭开口；电极组件（12），设置于容纳孔（11a）内，电极组件（12）包括两个以上的电极单元（121），电极单元（121）由第一极片（12a）、第二极片（12b）和隔膜（12c）卷绕形成，且具有宽面（121a）和窄面（121b），两个以上的电极单元（121）沿轴向（Z）层叠，并且电极单元（121）的宽面（121a）朝向顶盖组件（13）设置；其中，顶盖组件（13）与电极组件（12）之间间隔设置以形成第一缓冲间隙（14），第一缓冲间隙（14）用于缓冲电极组件（12）沿轴向（Z）的膨胀变形量。上述二次电池（10）发生膨胀时，第一缓冲间隙（14）能够吸收膨胀变形量，降低顶盖组件（13）受力过大而与壳体（11）脱离连接状态，从而降低二次电池（10）因整体结构损坏而发生失效的可能性，保证二次电池（10）的结构完整性和安全性。
Patent WO-2020156235-A1 (WO)
Inventor: MA LAN
IPC: C03C15/00
Filed: 2020-01-17
Abstract: 一种渐变玻璃及其制备方法和应用，该渐变玻璃包括：玻璃本体，该玻璃本体的至少一部分外表面的雾度大于0，在预定方向上雾度逐渐变化，且该玻璃本体任意位置处的透光率均大于85％。
Patent WO-2020199730-A1 (WO)
Title: 文本识别方法及装置、电子设备和存储介质
Inventor: LIU XUEBO
IPC: G06F17/00
Filed: 2020-01-17
Abstract: 本公开涉及一种文本识别方法及装置、电子设备和存储介质。该方法包括：对待检测图像进行特征提取处理，获得多个语义向量，其中，所述多个语义向量分别与所述待检测图像中的文本序列的多个字符对应；通过卷积神经网络对所述多个语义向量依次进行识别处理，得到所述文本序列的识别结果。
Patent WO-2020156322-A1 (WO)
Inventor: ZHOU GUOJUN
IPC: H01Q3/02
Filed: 2020-01-20
Abstract: 本申请提供了天线系统和网络设备。作为一个示例，天线系统包括：至少一个天线单元、以及用于控制所述至少一个天线单元旋转的控制装置，所述控制装置，分别与所述至少一个天线单元和外部控制设备连接，接收来自所述外部控制设备发送的旋转指令，根据接收的旋转指令控制所述至少一个天线单元旋转至目标角度。
Patent WO-2020211508-A1 (WO)
Inventor: YU YIXIN
IPC: G09B9/00
Filed: 2020-02-05
Abstract: A parachuting simulation system and method based on virtual reality technology, wherein same provide a more real ground training environment for the training of a parachutist or a parachuting enthusiast by means of virtual reality technology, and same can be also used to simulate immersive games or experiences such as flying, suspension or falling.
Patent WO-2021168625-A1 (WO)
Inventor: DU LEI
IPC: H04W24/08
Filed: 2020-02-24
Abstract: Example embodiments of the present disclosure relate to devices, methods and computer readable storage media for active measurement of cross link interference (CLI). In example embodiments, a first device determines an occurrence of transmission associated with a first device on at least a part of a measurement resource for measurement of cross link interference within a measurement period. The first device skips the measurement of cross link interference on at least the part of the measurement resource. The first device sends a measurement result to a second device based on the measurement of cross link interference within at least the measurement period.
Patent WO-2020199821-A1 (WO)
Inventor: WANG ZIHAO
IPC: G06F3/0481
Filed: 2020-03-02
Abstract: Disclosed are an object display method and apparatus for simulating an experience of a blind person, and a storage medium, belonging to the field of human-computer interaction. The method comprises: displaying a user interface of an application program, wherein the user interface is an interface for displaying a three-dimensional virtual environment, and a masking layer is superimposed on the user interface; receiving an interaction operation triggered in a target area of the user interface; and displaying, according to the interaction operation and in the target area, the contour of an object located in the three-dimensional virtual environment. By means of the present application, the effects of a blind person touching an object in darkness and the three-dimensional outline of the object being presented in the brain can be simulated more realistically.
Patent WO-2021098090-A1 (WO)
Inventor: MA PEILONG
IPC: H04W4/80
Filed: 2020-03-16
Abstract: The present application discloses a smart tooth-based positioning system. The smart tooth-based positioning system comprises: a smart tooth and a signal receiving module; the smart tooth comprises a tooth main body and a Bluetooth chip, the Bluetooth chip is fixedly connected to the tooth main body, and the Bluetooth chip is configured to send a wireless communication signal; and the signal receiving module comprises a Bluetooth communication processor, and the Bluetooth communication processor is configured to receive the wireless communication signal sent by the Bluetooth chip, so as to position the smart tooth.
Patent WO-2020253309-A1 (WO)
Inventor: ZHAO LINFENG
IPC: A45D34/00
Filed: 2020-03-30
Abstract: A regulator (2) eyeliner, comprising a pen tube (1), a brush (4) provided at a front end of the pen tube (1) and used for applying, a liquid storage chamber (6) used for storing an eyeliner liquid, a liquid guide core (3) used for conveying the eyeliner liquid from a liquid guide chamber to the brush (4), and a regulator (2) used for regulating a liquid outlet amount of the brush (4) by means of capillary action; the regulator (2) comprises a drainage tube (2.1), the liquid guide core (3) is arranged in the drainage tube (2.1), a side wall of the drainage tube (2.1) is provided with a regulating channel (2.2) for enabling the communication between inner and outer side faces of the wall of the drainage tube (2.1), and a regulation region (2.4) composed of a plurality of spacers arranged on the outer surface of the drainage tube (2.1); the regulation region (2.4) comprises a plurality of regulation segments (2.4.1) having different capillary attraction forces at the regulating channel (2.2), a regulation segment (2.4.1) close to the liquid storage chamber (6) has a capillary attraction greater than that of a regulation segment (2.4.1) close to the brush (4). The regulator (2) can regulate the liquid outlet amount of the eyeliner pen, so that the liquid outlet amount is uniform and is easy to be controlled by a user.
Patent WO-2020216082-A1 (WO)
Inventor: DU MINGSHU
IPC: G01R31/367
Filed: 2020-04-11
Abstract: Disclosed are a method and apparatus for correcting the state of health of a battery, and a battery management system and a storage medium. The method for correcting the state of health of a battery comprises: determining whether the current voltage value of a cell is within a correction OCV segment of the cell (101), wherein the correction OCV segment comprises at least one of a non-attenuated OCV segment and a non-hysteretic OCV segment; if so, using the current voltage value of the cell as a correction voltage value (102); and obtaining an SOC correction value to correct the state of health (SOH) of the cell (103). The method is not affected by hysteresis nor by a change with the aging of the battery, such that the reliability of an SOH correction result is improved, the degree of health of the battery can be accurately estimated, and the service life of the battery and the usage experience of a user are improved.
Patent WO-2021036288-A1 (WO)
Title: Automatic automobile side door opening and closing system
Inventor: HE PEILEI
IPC: E05F15/42
Filed: 2020-04-18
Abstract: An automatic automobile side door opening and closing system, comprising a vehicle-mounted ECU (50), a door lock (20), a side door opening and closing device (10), a detection module (30) and a trigger device (40). T door lock (20), the side door opening and closing device (10), the detection module (30), and the trigger device (40) are connected to the vehicle-mounted ECU (50). The detection module (30) is installed on the outer side plate of an automobile door. The side door opening and closing device (10) is installed in the side door and connected to the side door and an automobile body. The vehicle-mounted ECU (50) receives signals from the detection module (30) and the trigger device (40) to control the actions of the door lock (20) and the side door opening and closing device (10).
Patent WO-2020224645-A1 (WO)
Title: Speed regulation control system for windshield wiper
Inventor: ZHANG GUOXU
IPC: B60S1/08
Filed: 2020-05-08
Abstract: A speed regulation control system for a windshield wiper, comprising an electric motor (3), a connecting rod structure, a control module (1) and a sensing module (2), wherein the connecting rod structure converts a unidirectional movement of the electric motor (3) into a reciprocating movement of a windshield wiper on a glass panel; the sensing module (2) is used for sensing a discrete signal or a continuous signal according to one cycle of the unidirectional movement of the electric motor (3); the control module (1) is respectively in electrical signal connection with the electric motor (3) and the sensing module (2); and the control module (1) provides, according to a signal fed back by the sensing module (2), a target driving effective voltage corresponding to the signal and for controlling the electric motor (3) to the electric motor (3), such that the electric motor (3) is driven by means of the target driving effective voltage corresponding to each group of signals during the unidirectional movement of the electric motor (3), thereby regulating the movement speed of the windscreen wiper.
Patent WO-2021226777-A1 (WO)
Inventor: XU QING
IPC: G06F16/182
Filed: 2020-05-11
Abstract: 本申请属于地球物理测量技术领域，特别涉及一种基于地震数据流的嵌入式文件网络服务器。包括宽频电源管理模组、主控单元、串口转RS232模块、PHY桥接层、SD卡和网络接口；主控单元包括串口、SDIO接口、内部RAM、DMA单元和MAC驱动层；主控单元通过串口与外部设备进行地震数据交互，通过内部中断进行地震数据接收，接收的地震数据流存入内部RAM中；内部RAM将接收到的地震数据流通过DMA单元传送到SDIO接口和MAC驱动层，SDIO接口将地震数据流存入SD卡进行数据备份；MAC驱动层与PHY桥接层相连，进行地震数据流的输入输出。本申请接口简单，可以嵌入到陆上或海底地震采集器中，降低地震采集器开发的复杂度和用户硬件成本。
Patent WO-2021082393-A1 (WO)
Title: Airport surface variable slide-out time prediction method based on big data deep learning
Inventor: ZHOU LONG
IPC: G06Q10/04
Filed: 2020-05-13
Abstract: An airport surface variable slide-out time prediction method based on big data deep learning. The method comprises: obtaining historical operation data and performing data cleaning to obtain a dataset (S110); defining and quantifying a traffic condition index of a surface traffic characteristic (S120); on the basis of the dataset and the traffic condition index, analyzing and extracting a feature set influencing a surface slide-out time (S130); establishing a surface slide-out time prediction model by means of an integrated machine learning method according to the feature set (S140); and completing prediction of an airport surface slide-out time by means of the surface slide-out time prediction model (S150). Original record data of an airport is processed, modeling is performed on an airport surface traffic condition, slide-out time influence factors are analyzed and extracted, and a GBRT integrated learning model is trained, and then the slide-out time prediction model is obtained, thereby providing a data basis for management and optimization of airport operation.
Patent WO-2020238749-A1 (WO)
Title: 栅格数据访问方法、装置、电子设备及计算机存储介质
Inventor: XIE JIONG
IPC: G06F16/51
Filed: 2020-05-21
Abstract: 一种栅格数据访问方法、装置、电子设备及计算机存储介质，其中，所述栅格数据访问方法包括：根据栅格数据访问请求，执行对应的窗口查询输入以确定查询窗口对应的目标像元分辨率（S102）；根据所述目标像元分辨率和存储的栅格对象的像元分辨率，计算抽样级别并判断所述抽样级别是否大于阈值（S104）；若大于，则根据列级索引访问所述查询窗口对应的栅格数据，所述列级索引为根据列内所述栅格对象的栅格数据通过降采样生成的索引（S106）。通过所述栅格数据访问方法可以实现快速访问栅格数据。
Patent WO-2020248945-A1 (WO)
Inventor: SHAN XIJIE
IPC: A61B7/02
Filed: 2020-06-08
Abstract: 听诊器用胶管（1），胶管（1）的管壁外设有由条状物排列形成的覆盖物（100），覆盖物（100）由条状物环绕于胶管（1）的外侧壁（11）上形成。该听诊器用胶管（1）有胶管（1）拿捏使用时爽滑、抗菌、抗过敏的优点，并且不易断裂，抗老化，可延长使用期限，同时可以降低外部噪音、碰触音等无效音传入胶管（1）管腔而影响听诊。
Patent WO-2021128782-A1 (WO)
Title: 一种nbiot的频域时频同步方法
Inventor: JING ZHENHAI
IPC: H04L27/26
Filed: 2020-06-28
Abstract: 本发明公开了一种NBIOT的频域时频同步方法，包括：进行一次采样，并和本地的时域PSS做匹配滤波后寻找前3大峰值及其对应的3个位置；分别以3个位置为起始位置，从一次采样的数据中取三组数据，二次降采样并作16点FFT得到频域信号；按照5种不同的子载波偏移方式从频域信号中取5种频域数据；将5种频域数据和本地频域PSS信号互相关，得到互相关结果数据；将互相关结果数据做延时滑动自相关并加权累加，得到待判决结果；在待判决结果中找到最大值并和门限比较，超过门限则得到NB-IoT同步信息；取过门限的峰值位置数据，计算频偏，完成小区时频同步。本发明能够在频域对低信噪比大频偏的场景下的小区进行初始同步，并且一次完成粗同步和精细同步。
Patent WO-2022011591-A1 (WO)
Title: Power supply system and power supply control method therefor
Inventor: ZHENG MUGUI
IPC: H02J3/38
Filed: 2020-07-15
Abstract: Provided is a power supply system. The power supply system comprises at least two photovoltaic module groups. One photovoltaic module group comprises at least one photovoltaic module. The at least one photovoltaic module is connected to at least one photovoltaic adapter, and photovoltaic adapters which are connected to photovoltaic modules in the same photovoltaic module group are connected in series. The power supply system further comprises a combiner box, a busbar, and a centralized monitoring system. The photovoltaic adapters of each of the at least two photovoltaic module groups are connected in parallel to the combiner box after being connected in series, and are connected to the busbar by means of the combiner box. The centralized monitoring system is used for controlling, according to the voltage of the busbar, the photovoltaic adapter connected to each photovoltaic module to adjust an output voltage of the photovoltaic module to a target voltage. On the basis of the present application, the management flexibility of the power supply system can be improved, the power supply reliability of the power supply system can be enhanced, and the applicability of the system is strong.
Patent WO-2022011703-A1 (WO)
Title: Frequency division multiplexing method, frequency division multiplexing device, and storage medium
Inventor: MU QIN
IPC: H04W74/00
Filed: 2020-07-17
Abstract: The present disclosure relates to a frequency division multiplexing method, a frequency division multiplexing device, and a storage medium. The frequency division multiplexing method comprises: determining a first parameter, the first parameter being used for determining the total bandwidth occupied by physical random access channels for performing frequency division multiplexing. According to the present disclosure, the total bandwidth occupied by the physical random access channels for performing frequency division multiplexing can be determined, and the configurations of the physical random access channels for performing frequency division multiplexing can match the capability of a terminal, thereby improving the communication performance.
Patent WO-2021047303-A1 (WO)
Title: Optical imaging lens
Inventor: ZHANG YI
IPC: G02B13/00
Filed: 2020-07-24
Abstract: Provided is an optical imaging lens, comprising, from an object side to an image side in the following order along an optical axis: a first lens (E1) with a focal power; a second lens (E2) with a focal power; a third lens (E3) with a negative focal power; and a fourth lens (E4) with a positive focal power. Wherein, the total effective focal length f of the optical imaging lens satisfies: 20mm＜f＜30mm.
Patent WO-2022021011-A1 (WO)
Title: Composition de coiffage pouvant être distribuée par un distributeur de mousse à pompe
Inventor: WU SHUIPING
IPC: A61K8/72
Filed: 2020-07-27
Abstract: Composition de coiffage pouvant être distribuée par un distributeur de mousse à pompe et pouvant être libérée sous la forme d'une mousse contenant au moins un polymère amphotère, polymérisé à partir d'un mélange de monomères, qui contient des oxydes de (méth)acryloylalkylamine ou des (méth)acryloylalkylbétaïnes, au moins deux tensioactifs non ioniques différents, au moins un tensioactif non ionique étant choisi parmi au moins un polyglucoside d'alkyle et au moins un autre tensioactif non ionique étant choisi parmi au moins une huile de ricin hydrogénée éthoxylée.
Patent WO-2022032521-A1 (WO)
Inventor: YU FANG
IPC: H04W24/02
Filed: 2020-08-12
Abstract: Provided in the embodiments of the present application is a control signaling acquisition method based on a user plane. The method comprises: acquiring first information, the first information being used to identify user plane data packets comprising control signaling; receiving a first user plane data packet from a communication device; and if the first user plane data packet matches the first information, acquiring control signaling from the first user plane data packet. By means of the method, there is no need to attempt to acquire control signaling from each user plane data packet, so that the control signaling processing performance is improved.
Patent WO-2021143161-A1 (WO)
Title: Automatically controlled, adjustable-angle apparatus for calibrating sections of animal brain for experimentation
Inventor: LIU ZHAN
IPC: G01N1/06
Filed: 2020-09-09
Abstract: An automatically controlled, adjustable-angle apparatus for animal brain for experimentation, comprising a base (1), left and right side plates (2) being arranged on the left and right sides of the base (1). An angle adjustment bottom plate (3) is arranged on the base (1) and between the left and right side plates (2), the upper surface of the angle adjustment bottom plate (3) taking the form of an inclined surface at a compensatory angle required for a brain tissue sample section, one end of the angle adjustment bottom plate (3) being movably connected to the base (1) by means of a linking joint, and the other end of the angle adjustment plate (3) being a free end. A forward- and backward-moving wedge-shaped supporting block (4) is arranged below the free end, a plurality of pairs of blade motion guide slots (5) that guide blades to move vertically are arranged in the left and right side plates (2), and blades for cutting a brain tissue sample are installed in the blade motion guide slots (5). The wedge-shaped support block (4) is fixedly connected to a ball screw nut (6) on one side, the ball screw nut (6) is mated with a ball screw (7), one end of the ball screw (7) is connected to an electric driving mechanism (8), and an angle measurement apparatus (9) for measuring the angle of the adjustable-angle bottom plate (3) is installed on the left and right side plates (2). Angle adjustment is implemented by means of an automatic control mechanism, and adjustment is convenient and accurate.
Patent WO-2021135395-A1 (WO)
Inventor: YU HUI
IPC: F24F13/20
Filed: 2020-09-16
Abstract: Dispositif de climatisation comprenant : un boîtier (210) muni d'orifices d'air (231, 232), le boîtier (210) étant pourvu de blocs de limitation (2157) sur le bord des orifices d'air (231, 232) ; et une plaque maillée (100) reliée mobile au boîtier (210) pour ouvrir ou fermer les orifices d'air (231, 232). La plaque maillée (100) est pourvue de crochets de limitation (320) et peut être retournée par un degré prédéfini par rapport au boîtier (210) pour ouvrir les orifices d'air (231, 232), et les crochets de limitation (320) s'accrochent aux blocs de limitation (2157) pour maintenir la plaque mailée (100) à l'angle prédéfini.
Patent WO-2022061531-A1 (WO)
Inventor: DENG PAN
IPC: H01M4/485
Filed: 2020-09-22
Abstract: The present application relates to the technical field of secondary batteries and provides a negative electrode composite material. The negative electrode composite material comprises fibrous self-support amorphous carbon, and the fibrous self-support amorphous carbon has lithium titanate and carbon nanotubes. The negative electrode composite material provided by the present application has good electrical conductivity and excellent rate capability, has self-support characteristics, and can be directly used as a negative electrode of a secondary battery (for example, a lithium ion battery), getting rid of the dependence on a negative current collector. The present application further provides an electro-chemical device and an electronic device.
Patent WO-2021098373-A1 (WO)
Title: 层板调控设备、方法及装置
Inventor: ZHOU JIAN
IPC: G06K9/00
Filed: 2020-09-24
Abstract: 一种层板调控设备、方法及装置，应用于售卖货柜，其中，售卖货柜内部的储物空间被层板划分为多个储物层，层板调控设备包括：设置于各储物层顶测的摄像头(11)、主控模块(12)和升降模块(13)；其中，摄像头(11)在售卖货柜的柜门被打开时采集自身所在储物层的第一图像，以及在售卖货柜的柜门被关闭时采集自身所在储物层的第二图像和第三图像；其中，第一图像和第二图像包括储物层的平面图像信息，第三图像包括储物层的深度图像信息；主控模块(12)，根据摄像头(11)所采集的图像确定待移动层板以及待移动层板的移动信息；升降模块(13)与各层板相连，根据待移动层板的移动信息控制待移动层板移动。
Patent WO-2022047878-A1 (WO)
Inventor: LIU CHUANLIN
IPC: F25D3/10
Filed: 2020-10-10
Abstract: 一种液态气体产业化应用系统，包括：空分液态气体生成装置(1)，其用于制取液氧、液氮和/或液氩；冷能利用装置，吸收液氧和/或液氮的冷能直接对所需冷却物品降温或利用冷媒的冰点对所需冷却物品保藏；势能利用装置，利用液氧和/或液氮气化膨胀产生压力做功；特性利用装置，根据氮气的特性，将氮气罐存储或进行产业应用，将氧气罐存储或进行产业应用；化学产物利用装置，利用氧气制取臭氧，利用臭氧制取羟基自由基；氧化装置，基于羟基自由基的强氧化性，进行杀菌和/或分解高分子化合物。
Patent WO-2022052228-A1 (WO)
Inventor: ZHAO PEILIN
IPC: A23B4/20
Filed: 2020-10-26
Abstract: A freshness-preservation method for cooked fish food, comprising: using glucose oxidase, glucose, chitosan, tween 80, vitamin B 2 , a ginger fermentation broth, a rice fermentation broth, a bergamot extract, a grape seed extract, and deionized water to prepare a freshness-preservation agent to preserve fish to be processed. Firstly, the fish is washed with clean water and then sterilized, and then is soaked in two different tea polyphenol solutions respectively; then, adhesive items of the surface of the fish soaked by tea polyphenol are rinsed with clean water, and then the fish is soaked with the freshness-preservation agent; after soaking is completed, the fish is cooked, and the cooked fish is subjected to secondary sterilization and then packaged. The freshness-preservation method can effectively ensure the taste of the cooked fish food while enriching the taste, and can effectively prolong the freshness-preservation period thereof.
Patent WO-2021232675-A1 (WO)
Title: High-synchronization-precision distributed measurement system and method for wind turbine generator set
Inventor: TONG BO
IPC: F03D17/00
Filed: 2020-10-26
Abstract: A high-synchronization-precision distributed measurement system and method for a wind turbine generator set. Compared with a foreign distributed synchronous measurement system for awind turbine generator set that is expensive and is based on field bus protocol transmission, a new high-precision distributed measurement system that is simple in structure and low in cost ensures that measurement data of a wind turbine generator set at all positions is obtained at a unique and the same timestamp by means of recording the unique timestamp and redundant transmission of collected data and eliminating redundant data from a server background, such that high-synchronization-precision distributed measurement of the wind turbine generator set is realized, thereby reducing the cost of all-round full-coverage state monitoring of the wind turbine generator set, and facilitating the promotion of the comprehensive state monitoring of the wind turbine generator set.