baber/WOPTO huggingface dataset:
Patent WO-2021217497-A1 (WO)
Inventor: DAI YUNJING
IPC: G06F16/23
Filed: 2020-04-29
Abstract: Methods and systems are presented for retrieving data associated with one or more portions of a graph by a computer system. Multiple graph indices are generated based on the graph. Each of the multiple graph indices stores records of data representing the graph in different formats. Upon receiving a request for accessing a sub-graph of the graph, edge-based attributes of the sub-graph are analyzed. The sub-graph may be divided into a first portion and a second portion of the sub-graph. A first graph index may be selected for retrieving records associated with the first portion of the sub-graph based on the edge-based attributes of the first portion of the sub-graph. A second graph index may be selected for retrieving records associated with the second portion of the sub-graph based on the edge-based attributes of the second portion of the sub-graph.
Patent WO-2021147205-A1 (WO)
Inventor: LIU YALONG
IPC: A47L11/292
Filed: 2020-04-29
Abstract: 一种滚筒(111)及带有该滚筒(111)的清洁工具，滚筒(111)呈圆柱状，包括：硬胶轴(111c)，用于安装在清洁工具上；海绵层(111b)，被包裹固定在硬胶轴(111c)的圆周面，海绵层(111b)的表面包括螺纹凸起(111f)；清洁工具包括清洁头和清洁头上的滚筒(111)；滚筒(111)上的螺纹凸起(111f)具有导水的作用，使得挤出的水能够顺利导入污水收集单元(140)，避免溢出清洁工具，污染地面；滚筒(111)应用在清洁工具上，清洁工具应用"水尘环流"清洁技术，能够将现有清洁工具最难以清理的黏性湿垃圾清洁，与干垃圾分离。
Patent WO-2020238872-A1 (WO)
Title: Reset system of outdoor device unit
Inventor: WANG YONGCHAO
IPC: H03K17/22
Filed: 2020-05-26
Abstract: Embodiments of the present application provide a reset system of an outdoor device unit, for use in solving the problem in the prior art that the outdoor device unit needs to be reset by means of a reset switch on an outdoor device unit body. The system comprises: a voltage regulating apparatus connected to a power supply apparatus, and an outdoor device unit connected to the voltage regulating apparatus; wherein the voltage regulating device is used for adjusting a working voltage input into the outdoor device unit according to a detected feedback signal, a power supply voltage provided by the power supply apparatus for the voltage regulating apparatus, and a reference voltage of the voltage regulating apparatus; and the outdoor device unit is used for determining the variable quantity of the working voltage input to the outdoor device unit and executing reset operation when the variable quantity is within a preset range.
Patent WO-2021243638-A1 (WO)
Inventor: BAI LU
IPC: H01L27/32
Filed: 2020-06-04
Abstract: The present invention provides a display substrate, a manufacturing method, and a display device. The display substrate comprises a provided scanning drive circuit; the scanning drive circuit comprises a plurality of shift register units; at least one shift register unit comprises a signal output line and an output circuit; the output circuit comprises an output transistor and an output reset transistor; the signal output line comprises a first output line part extending in a first direction; the first output line part is coupled to a second electrode of the output transistor by means of a plurality of first signal line via holes provided in a signal line overlapping area, and the first output line part is coupled to a second electrode of the output reset transistor by means of a plurality of second signal line via holes provided in the signal line overlapping area; the plurality of first signal line via holes are sequentially arranged in the first direction, and the plurality of second signal line via holes are sequentially arranged in the first direction.
Patent WO-2021114583-A1 (WO)
Inventor: SI LEI
IPC: E21D9/00
Filed: 2020-06-05
Abstract: A roadheader footage measurement method, relating to the technical field of footage measurement. According to the measurement method, a distance measurement apparatus (2) and a reflecting target (1) are provided, a laser beam is emitted from a laser sensor (21) to the reflecting target (1), and the laser beam which is reflected by the reflecting target (1) is received, and the time from emission of the laser beam to reception thereof is measured by means of a timer, so as to calculate the distance L from the laser sensor (21) to the reflecting target (1) in order to automatically measure the roadheader footage; and at the same time, a return-light quantity C is monitored, and whether the laser beam hits the target is determined according to the return-light quantity, so as to start a targeting process in good time. According to the roadheader footage measurement method, the roadheader footage is automatically measured by means of arranging the distance measurement apparatus (2) and the reflecting target (1), and manual measurement is replaced with automatic measurement, such that the measurement precision is high, and the labor intensity is reduced; and at the same time, whether the laser beam hits the target can be determined according to the return-light quantity measured by the laser sensor (21), so as to start a steering engine gimbal (23) according to requirements to perform targeting, thereby further improving the accuracy and integrity of distance measurement.
Patent WO-2020253763-A1 (WO)
Inventor: ZHAO CHUNHUA
IPC: C12N5/074
Filed: 2020-06-18
Abstract: Disclosed are a heterogeneous stem cell population, a preparation method therefor, and the use thereof. Specifically, disclosed is a heterogeneous stem cell population, characterized in that stem cells in the heterogeneous stem cell population express stemness genes MYC, KLF4, GMNN, SOX2, and NANOG, and in the heterogeneous stem cell population, the ratio of stem cells expressing CD146 is 1%-50%.
Patent WO-2021258298-A1 (WO)
Title: Procédés, dispositifs et support lisible par ordinateur de communication
Inventor: WANG GANG
IPC: H04W48/10
Filed: 2020-06-23
Abstract: Des modes de réalisation donnés à titre d'exemple de la présente divulgation se rapportent à la communication. Selon des modes de réalisation de la présente divulgation, un dispositif terminal transmet des informations d'un service de diffusion associé au dispositif terminal à un dispositif de réseau pendant une procédure d'accès aléatoire. Le dispositif de réseau détermine le nombre de dispositifs terminaux associés au service de diffusion. De cette manière, la signalisation est économisée et les performances de communication sont améliorées.
Patent WO-2022000301-A1 (WO)
Inventor: HU RONGYI
IPC: H04B7/024
Filed: 2020-06-30
Abstract: A signal measurement method, a terminal device, and a network device. The method comprises: the terminal device receives first configuration information of the network device, the first configuration information comprising capability information of a receive beam set, and the capability information of the receive beam set being used for indicating the number and/or width of beams comprised in the receive beam set; and the terminal device measures a measurement reference signal according to the first configuration information.
Patent WO-2021004544-A1 (WO)
Inventor: BU WEI
IPC: H01P1/208
Filed: 2020-07-13
Abstract: Embodiments of the present disclosure provide a filter coupling unit and a filter. The filter coupling unit comprises sub-resonant cavities, a shielding layer, tuning holes, a capacitive coupling hole and an inductive coupling hole, wherein the shielding layer is arranged on an outer surface of the coupling unit; a plurality of sub-resonant cavities are provided in the coupling unit, and the-sub resonant cavities are distributed in the coupling unit; each of the tuning holes is formed in an end face of the corresponding sub-resonant cavity and is used for adjusting the frequency of the filter; there is at least one capacitive coupling hole located between at least two of the sub-resonant cavities and used for generating a capacitive coupling effect; and there is at least one inductive coupling hole arranged between adjacent sub-resonant cavities and used for generating an inductive coupling effect. Cross-coupling of the filter is achieved, the structure thereof is simple, and same is easily implemented.
Patent WO-2021103575-A1 (WO)
Inventor: DENG ZHIGAO
IPC: H05K1/02
Filed: 2020-07-13
Abstract: Provided are a power supply apparatus and a single board, which relate to the technical field of power supply. The power supply apparatus comprises a printed circuit board, and a power supply module, a device to be powered, and a through-flow module, which are arranged on the printed circuit board. The power supply module and the device to be powered are arranged on a first surface of the printed circuit board. The through-flow module is arranged on a second surface of the printed circuit board, and the second surface is arranged opposite the first surface. The power supply module is electrically connected to the device to be powered by means of the through-flow module. Therefore, current output from the power supply module can be transmitted to the device to be powered by means of the through-flow module, so as to achieve the power supply of the power supply module to the device to be powered. By using the solution, the transmission path of current is relatively short, and loss of the current in the transmission process can be reduced. In addition, an increase of the number of layers of the printed circuit board can be effectively avoided, thereby reducing the cost of the printed circuit board.
Patent WO-2021013074-A1 (WO)
Title: Automatic holboellia latifolia peel and pulp separating machine
Inventor: WANG WEI
IPC: A23N7/08
Filed: 2020-07-17
Abstract: Provided is an automatic Holboellia latifolia peel and pulp separating machine. The cooperation between a pressing roller set (9) and a scraping plate (11) is used for realizing the pressing separation of Holboellia latifolia peel and pulp; a table-shaped rack (14) is formed by fixedly connecting a horizontal table plate at an upper position and four table legs fixed below the horizontal table plate; a housing (2) surrounded by four rectangular plates that are fixedly connected in sequence from head to tail and are perpendicular to each other is fixedly connected outside the table-shaped rack (14), and peel outlets (13) are symmetrically formed in two side rectangular plates (22) of the housing (2); and a screen table (18) is mounted on the top of a pressing roller rack, a group of automatic pressing roller adjusting devices (6) are respectively arranged on both sides of the screen table (18), and a pressing roller mounting platform (5) is arranged above four of the automatic adjusting devices (6) via grooves provided below a frame. Firstly, a Holboellia latifolia is cut into two halves by means of a halving paired-cutter device (4), pulp and seeds fall into a pulp and seed box (12) under the extrusion and backward conveying effects of pressing rollers (91), Holboellia latifolia peel slides out from the peel outlets (13), and the peel and pulp separation of Holboellia latifolia is thus realized. The machine is reasonable in structural design and stable and reliable in operation.
Patent WO-2022027194-A1 (WO)
Title: Image sensor, image processing method and apparatus, and imaging system
Inventor: LAN YANG
IPC: H01L27/146
Filed: 2020-08-03
Abstract: Provided in embodiments of the present application are an image sensor, an image processing method and apparatus, and an imaging system. The image sensor comprises: a substrate and a pixel array located on the substrate, wherein the pixel array comprises a plurality of first pixels and an angle detection pixel unit; the angle detection pixel unit comprises a top surface photosensitive pixel and side photosensitive pixels, the height of the top surface photosensitive pixel is less than the height of the side photosensitive pixels in the direction perpendicular to the substrate, and the side photosensitive pixels are arranged around the top surface photosensitive pixel; the surface of the side of the top surface photosensitive pixel away from the substrate is a photosensitive surface; and only portions of side surfaces of the sides of the side photosensitive pixels close to the top surface photosensitive pixel that go beyond the top surface photosensitive pixel are photosensitive surfaces. The embodiments of the present application dispose within a pixel array an angle detection pixel unit which can detect angle information of incident light emitted from an imaged target object to the image sensor, thereby obtaining three-dimensional coordinates of the imaged target object, and achieving a three-dimensional detection function.
Patent WO-2021047352-A1 (WO)
Title: Manganese-lithium separation and pre-extraction liquid preparation processes in comprehensive recovery of ternary battery waste, and method for comprehensive recovery of cobalt-nickel-manganese-lithium elements from ternary battery waste
Inventor: Liu xun-bing
IPC: C22B23/00
Filed: 2020-08-17
Abstract: Manganese-lithium separation and pre-extraction liquid preparation processes in comprehensive recovery of ternary battery waste, and a method for comprehensive recovery of cobalt-nickel-manganese-lithium elements from ternary battery waste, relating to a method for recycling battery waste, and solving the problem, existing in the prior art, of high recovery costs caused by the fact that extraction and reverse-extraction process routes must be performed for recovery of cobalt-nickel-manganese elements. Cobalt and nickel ions are separated, by means of a hydrolysis method, from an impurity removal solution, and ions such as manganese and lithium ions in the impurity removal solution are not subjected to an extraction process, so that most of manganese ions are separated and removed by using a wet method before extraction, preventing the manganese ions from entering the extraction system; and regarding nickel ions, an extraction process of full-extraction and full-reverse extraction is not performed, and after removal of relevant impurities only by extraction, the nickel ions are directly precipitated as nickel hydroxide. Compared with the full-extraction and full-reverse extraction technology, said process is simple, reduces the material consumption and energy consumption, reduces 18.72% of sodium hydroxide, 44.70% of sulphuric acid and 79.12% of hydrochloric acid, and reduces the overall production cost by 15% on average.
Patent WO-2022036497-A1 (WO)
Inventor: HAO CHENXI
IPC: H04W72/04
Filed: 2020-08-17
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a channel state information (CSI) report configuration or a trigger for reporting a CSI report. The UE may receive one or more CSI-reference signal (RS) resources associated with the CSI report. The UE may determine, based on a measurement of one or more CSI-RSs, a channel quality for each slot of a set of slots. The UE may transmit, during an uplink transmission occasion, the CSI report that includes the channel quality for two or more slots of the set of slots. The UE may transmit the CSI report during an uplink transmission occasion.
Patent WO-2021068702-A1 (WO)
Inventor: YU GUOQIANG
IPC: F23N1/02
Filed: 2020-09-10
Abstract: 一种一氧化碳检测联动控制系统和控制方法。系统包括空气进口调节装置（100）、一氧化碳检测仪（200）和主控器（300）。空气进口调节装置（100）包括盖板（110）、滑轨（120）以及滑动驱动机构，受到滑动驱动机构的驱动作用时盖板（110）沿着滑轨（120）滑动；一氧化碳检测仪（200）和滑动驱动机构都与主控器（300）连接。该方法包括：当燃气热水器工作时，接收一氧化碳检测仪（200）检测到的CO含量值；将收到的CO含量值与标准值范围比较；根据比较结果控制空气进入口大小。
Patent WO-2022041327-A1 (WO)
Inventor: HAN YANXIN
IPC: H01M10/54
Filed: 2020-09-11
Abstract: The present invention relates to an extraction solvent applied to electrolytes in decommissioned lithium batteries and a method for separating and recovering electrolytes from decommissioned lithium batteries by using same. The extraction solvent comprises tetrafluoropropylene. Tetrafluoropropylene is used in the present application as the electrolyte extraction solvent for decommissioned lithium batteries, has the characteristics of low toxicity and non-flammability and can dissolve electrolytes such as lithium hexafluorophosphate and the like, and the boiling point thereof is lower than the pyrolysis temperature of the lithium hexafluorophosphate; and the electrolytes would not release harmful substances during the extraction and fractionation process; the electrolytes such as lithium hexafluorophosphate and the like thus can be fully recovered without causing environmental pollution.
Patent WO-2021093449-A1 (WO)
Inventor: CHEN JIE
IPC: G06N3/08
Filed: 2020-09-17
Abstract: 一种基于人工智能的唤醒词检测方法、装置(700)、设备及存储介质。该方法包括：利用预设的发音词典为用户通过用户界面输入的自定义的唤醒词文本构建至少一个音节组合序列；获取待识别语音数据，并提取待识别语音数据中每个语音帧的语音特征(101)；将语音特征输入到预先构建的深度神经网络模型，输出语音特征对应于音节标识的后验概率向量，该深度神经网络模型包括与预先构建的发音字典的音节的数量相同的音节输出单元(103)；根据音节组合序列从后验概率向量中确定目标概率向量，并根据目标概率向量计算置信度，且在置信度大于等于阈值时确定语音帧包含唤醒词文本。其中，音节组合序列是根据输入的唤醒词文本构建的(105)。
Patent WO-2021057740-A1 (WO)
Inventor: WANG YAN
IPC: H04N21/8547
Filed: 2020-09-22
Abstract: Disclosed are a video generation method and apparatus, an electronic device, and a computer readable medium. A specific embodiment of the method comprises: obtaining a video footage and an audio footage, the video footage comprising a picture footage; determining a music point of the audio footage, the music point being used for dividing the audio footage into a plurality of audio clips; using the video footage to generate a video clip for each music clip in the audio footage to obtain a plurality of video clips, corresponding music clips and video clips having the same duration; and splicing the plurality of video clips according to the time when music clips respectively corresponding to the plurality of video clips appear in the audio footage, and adding the audio footage as a video audio signal to obtain a composite video. The embodiment enriches the type of a footage that can be used for generating a video.
Patent WO-2021088568-A1 (WO)
Title: 一种带有自动固定功能的引线框架上料架
Inventor: QIU HUANSHU
IPC: H01L21/677
Filed: 2020-09-28
Abstract: 本实用新型公开了一种带有自动固定功能的引线框架上料架，包括外框架，外框架内部具有多个结构相同的腔体，其中，每个腔体内部均设有内框；边框的四个边角以及横向连接杆与边框的连接处均设有固定座，沿横向连接杆方向设有可转动的转杆；转杆的一端活动连接于固定座，另一端依次穿过平行设置的固定座后伸出；转杆的一端套有复位弹簧且设有可带动转杆转动的触动杆；内框设有多个用于支撑引线框架的第一顶片和第二顶片；转杆分别对应多个第一顶片设有可与第一顶片相接触的压块，压块可随转杆转动。该上料架可有效避免上料架在转移到塑封模具过程中引线框架出现错位和变形，降低生产成本和工人的操作强度，提高生产效率。
Patent WO-2022082415-A1 (WO)
Inventor: LI GAOCHAO
IPC: B64D25/10
Filed: 2020-10-20
Abstract: A method for controlling the ejection overload of a rocket ejection seat, the method comprising: step 1, by means of calculating ballistic performance, obtaining a stroke of a dynamic response index (DRI) at 21ºC and the minimum ejection mass; step 2, preliminarily determining the diameter of a vent hole, and respectively calculating, before the obtained stroke in step 1 and after a venting condition is added, the ballistic performance at 70ºC and 21ºC and the minimum ejection mass; and step 3, by taking the DRI not exceeding 17.5 at 21ºC, the DRI not exceeding 21.5 at 70ºC, and an initial speed meeting an index requirement as the standard, determining, by means of iteration, the diameter of the vent hole and a stroke where the vent hole is located. During the serialized development process of a rocket ejection seat, the solutions and structures, which are related to the ballistic performance, of a projectile and an ejection gun remain unchanged; and when the range of an ejection mass changes, it is guaranteed that an initial ejection speed and a DRI of the physiological tolerance limit of a human body meet requirements.
Patent WO-2021218061-A1 (WO)
Title: 智能调用机器人的方法、装置、设备及存储介质
Inventor: Liang Bizhi
IPC: G06F16/332
Filed: 2020-10-21
Abstract: 本申请涉及人工智能领域，公开了一种智能调用机器人的方法、装置、设备及存储介质，该方法包括：通过机器人系统对待处理的语音信息进行意图识别和槽值填充处理得到意图信息；通过意图条件表对意图信息进行分析得到目标意图信息，获取目标意图信息的意图类型；遍历预置机器人注册中心中的机器人结构树得到机器人以及机器人的服务地址，根据服务地址调用机器人；对交互信息进行缓存得到机器人交互信息，该交互信息也可存储在区块链网络上；获取目标语音信息的目标意图类型，根据目标意图类型和预置的跳转器触发意图跳转指令；根据意图跳转指令调用目标意图类型对应的目标机器人，并获取目标意图类型对应的机器人交互信息。
Patent WO-2022077587-A1 (WO)
Inventor: QIN BIN
IPC: G06K9/62
Filed: 2020-10-29
Abstract: La présente invention peut être appliquée au domaine technique de la prédiction de données. L'invention porte sur un procédé et sur un appareil de prédiction de données, ainsi que sur un dispositif terminal. Selon les modes de réalisation de la présente demande, le procédé consiste : tout d'abord, à former, au moyen d'un ensemble d'apprentissage, un modèle de réseau neuronal préconstruit sur la base d'une fonction de crête, la fonction de crête étant utilisée comme fonction d'activation d'une couche cachée dans le modèle de réseau neuronal de telle sorte que le modèle de réseau neuronal délivre en sortie des paramètres neuronaux dans un processus d'apprentissage ; puis à mettre à jour le modèle de réseau neuronal au moyen de chaque paramètre neuronal ; et enfin, à prédire des données à prédire au moyen du modèle de réseau neuronal avec une interprétabilité et une faible complexité de sorte à obtenir un résultat de prédiction du modèle de réseau neuronal. Une relation mathématique entre une entrée et une sortie du modèle de réseau neuronal peut être clairement exprimée sous la forme de la fonction de crête, une certaine interprétabilité est obtenue et le modèle de réseau neuronal basé sur la fonction de crête est composé de moins de couches et certaines couches sont connectées au moyen d'une connexion éparse de telle sorte que la complexité de calcul soit faible.
Patent WO-2022047998-A1 (WO)
Inventor: MENG JIE
IPC: G02B13/00
Filed: 2020-11-02
Abstract: A camera optical lens (10), relating to the field of optical lenses. The camera optical lens (10) comprises nine lenses in total. The nine lenses sequentially arranged from the object side to the image side are: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), an eighth lens (L8) and a ninth lens (L9), wherein the second lens (L2) has a negative refractive power, the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the axial thickness of the sixth lens (L6) is d11, the axial distance from the image side surface of the sixth lens (L6) to the object side surface of the seventh lens (L7) is d12, and the following relationships are satisfied: 2.00 ≤ f1/f ≤ 5.00; 2.00 ≤ d11/d12 ≤ 9.00. The camera optical lens (10) has good optical performance, and satisfies design requirements of a large aperture and ultra-thinness.
Patent WO-2021109775-A1 (WO)
Inventor: Zhai xingang
IPC: G06K9/34
Filed: 2020-11-03
Abstract: 一种训练样本生成、模型训练、字符识别方法及其装置，其中训练样本生成方法包括：获取字符图像，并确定字符图像包含的每一个字符（步骤11）；利用投影法确定字符图像包含的每一个字符的权重值，并根据字符图像包含的每一个字符的权重值对字符图像标注标签，形成训练样本（步骤12）。模型训练方法包括利用该训练样本训练字符识别模型。字符识别方法包括利用该字符识别模型进行字符识别。利用这种方法和装置，可以实现针对字轮型计量表的双半字符类型的字符图像的精准识别，能够给出具有偏向性的、具有更高识别准确率的识别结果。
Patent WO-2021147458-A1 (WO)
Inventor: ZHANG CHANGWANG
IPC: G06F40/30
Filed: 2020-11-05
Abstract: 一种无线热点与兴趣点的匹配方法及装置，获取待匹配无线热点的无线热点名称和待匹配兴趣点的兴趣点名称（200）；分别对无线热点名称和兴趣点名称进行语义归一化预处理（210）；确定语义归一化预处理后的无线热点名称和兴趣点名称之间的相似度（220）；根据第一相似度和第二相似度中的至少一种，确定待匹配无线热点和待匹配兴趣点的匹配结果（230）。
Patent WO-2021114973-A1 (WO)
Inventor: CHEN MINGJUN
IPC: G09F9/30
Filed: 2020-11-06
Abstract: A flexible display panel (100) and electronic device (10). The flexible display panel (100) comprises: a main visual part (110), and a first lateral visual part (121) and a second lateral visual part (122) around the edges of the main visual part (110). The first lateral visual part (121) curves in the widthwise direction of the main visual part (110), and the second lateral visual part (122) curves in the lengthwise direction of the main visual part (110). The outer contour of the main visual part (110) comprises a corner section (111). The outer contour of the first lateral visual part (121) comprises a first section (121a) and a second section (121b), the second section (121b) connected between the first section (121a) and the corner section (111). The outer contour of the second lateral visual part (122) comprises a third section (122a) and a fourth section (122b), the third section (122a) connected between the fourth section (122b) and the corner section (111). The second section (121b), the corner section (111) and the third section (122a) as a whole are a convex arc protruding relative to the main visual part (110). The present invention solves the problem of a flexible display panel (100) not being capable of bidirectional bending.