baber/WOPTO huggingface dataset:
Patent WO-2020252931-A1 (WO)
Inventor: YANG ZHIHONG
IPC: G06F16/11
Filed: 2019-08-30
Abstract: A PDF file data extraction method and apparatus, a device, and a storage medium. The method comprises: parsing a PDF file, and generating LT sub-objects; acquiring the ordinate and the abscissa of each LT sub-object, correspondingly storing LT sub-objects of each page in a first list, extracting LT sub-objects in an ascending order of the ordinates, and longitudinally arranging, in the first list, the LT sub-objects in an ascending order of the ordinates, wherein the abscissa comprises a left boundary coordinate x0 and a right boundary coordinate x1; during reading performed in a row by row manner, determining whether the LT sub-objects are in the same row by means of a longitudinal distance, and sorting the LT sub-objects into respective rows; and sorting LT sub-objects of each row in an ascending order of x0, and if x1 of an LT sub-object on a left side is equal to x0 of an LT sub-object on a right side, combining the two LT sub-objects to form a combined character string. The method reduces difficulty in extracting information from a monthly statistical bulletin.
Patent WO-2020063309-A1 (WO)
Title: 一种衣物处理剂投放装置、洗衣机及其控制方方法
Inventor: ZHAO ZHIQIANG
IPC: D06F39/02
Filed: 2019-09-09
Abstract: 本发明提供了一种衣物处理剂投放装置、洗衣机及其控制方法，衣物处理剂投放装置，包括：气压驱动装置，具有气压口；气压投放装置，具有投放腔室，投放腔室上设置进液口、出液口和接气口，进液口上设置进液单向导通部件；储放装置，内部具有储放衣物处理剂的储放腔室；所述气压投放装置的接气口连通气压驱动装置的气压口，进液口连通储放装置。本发明所述气压驱动装置由气压投放装置内抽气减压，进液单向导通件将进液口打开抽取储放装置内的衣物处理剂，气压驱动装置向气压投放装置内通气加压，进液单向导通件将进液口封闭并将衣物处理剂由出液口排出。
Patent WO-2021062597-A1 (WO)
Inventor: WU LIANHAI
IPC: H04W48/20
Filed: 2019-09-30
Abstract: Embodiments of the present disclosure relate to methods and apparatuses for end-to-end flow control. According to an embodiment of the present disclosure, a method includes: determining whether congestion happens at an IAB node; and transmitting a message to a donor node in response to determining that the congestion happens at the IAB node, wherein the message comprises at least one of: (1) a first message indicating the congestion associated with a radio link control channel; or (2) a second message indicating the congestion associated with a parent node of the IAB node.
Patent WO-2021077314-A1 (WO)
Title: Method of programming memory device and related memory device
Inventor: WEI WENZHE
IPC: G11C7/00
Filed: 2019-10-23
Abstract: In a memory device which includes a plurality of memory cells, a top dummy storage region, a bottom dummy storage region, a plurality of word lines and a plurality of bit lines form in a substrate, a selected bit line among the plurality of bit lines, a channel region in the substrate and a source region in the substrate are pre-charged and a negative pre-pulse voltage is applied to the bottom dummy storage region during a first period. A selected memory cell among the plurality of memory cells is programmed during a second period subsequent to the first period, wherein the selected memory cell is coupled to the selected bit line and a selected word line among the plurality of word lines.
Patent WO-2020134426-A1 (WO)
Inventor: XIA YING
IPC: B25J9/16
Filed: 2019-10-23
Abstract: La présente invention concerne un procédé d'étalonnage de précision pour un robot industriel. Le procédé est mis en œuvre spécifiquement en construisant un modèle d'erreur de position relative d'un organe terminal de robot et en calculant une erreur cinématique par un point d'étalonnage pour effectuer une compensation, et ainsi l'étalonnage de paramètre cinématique du robot est achevé. Le procédé améliore la précision du plan du robot industriel par réduction d'erreur de position relative, satisfait l'exigence de précision d'une tâche de production pour un robot, s'applique facilement et présente de faibles coûts, peut augmenter efficacement la précision du robot et est conçu pour la plupart des robots industriels en série.
Patent WO-2020098640-A1 (WO)
Title: Multi-standard network control method, and network management device
Inventor: ZHOU QIANG
IPC: H04B1/00
Filed: 2019-11-12
Abstract: Provided are a multi-standard network control method and a network management device, for improving the energy saving effect of a wireless communication system. The method is applied to the network management device, wherein a base station managed by the network management device supports multiple standards of networks. For any standard of network supported by the base station, the method comprises: the network management device acquiring an engineering parameter and a configuration parameter of each cell in a base station managed by the network management device; determining, according to the engineering parameter and the configuration parameter of the cell supporting this standard of network, a first type of frequency band and a second type of frequency band from multiple operating frequency bands corresponding to this standard of network, wherein a cell corresponding to the first type of frequency band satisfies continuous coverage, and the proportion of terminal devices supporting the first type of frequency band in the cell corresponding to the second type of frequency band is greater than a set value, and the first type of frequency band satisfies the interoperation between this standard of network and other standards of networks; and controlling the base station to reserve the first type of frequency band and turn off the second type of frequency band.
Patent WO-2020098739-A1 (WO)
Title: Single-live wire electronic switch
Inventor: HU YANG
IPC: H02J3/00
Filed: 2019-11-14
Abstract: The present invention provides a single-live wire electronic switch. The single-live wire electronic switch comprises: a controller communication module, and multiple switch load circuits connected in parallel. Each switch load circuit comprises a switch circuit and a load that are connected in series to mains power; the controller communication module comprises multiple output ends; the controller communication module is electrically connected to multiple switch circuits respectively by means of the multiple output ends; the controller communication module is configured to output, according to received light-on signal and light-off signal, control signals by means of the multiple output ends to control the on and off of the multiple switch circuits. On the basis of the solution provided in the present invention, the multiple switch load circuits connected in parallel operate independently, thereby avoiding streaming.
Patent WO-2020147419-A1 (WO)
Inventor: LI ZHENGLONG
IPC: H04L12/24
Filed: 2019-11-22
Abstract: 本申请应用于系统资源监控领域，公开了一种监控方法、装置、计算机设备及存储介质，方便获取到异常节点的监控信息，有利于及时确定出异常节点的异常问题。方法部分包括：根据预设获取规则获取业务请求，业务请求指的是用于向业务系统获取业务需求或业务服务而发出的请求；生成业务请求对应的链路标识以及层级标识；根据链路标识对调用链路上的各个链路节点进行链路标记；根据层级标识对调用链路上的各个链路节点的层级关系进行标记；根据各个链路节点标记的链路标识和层级标识，获取业务请求对应的调用链路的各个被调用节点的监控信息。
Patent WO-2021000521-A1 (WO)
Inventor: LV XIUFENG
IPC: G06Q30/06
Filed: 2019-12-10
Abstract: A recipe recommendation method, a recipe recommendation device and a machine readable storage medium, belonging to the field of smart home. The recipe recommendation method comprises: obtaining a recipe and user information (S11); determining a recipe tag set of the recipe in a preset dimension according to the obtained recipe (S12); determining a user tag set of the user information in a predetermined dimension according to the obtained user information (S13); determining the integrating degree between the recipe and the user information according to the recipe tag set and the user tag set (S14); and recommending the recipe to the user in the case that the integrating degree is greater than a preset threshold (S15). According to the recipe recommendation method, the recipes recommended to the user can better conform to dietary habits of the user, recipes searching time of the user is saved, and the user experience is improved.
Patent WO-2021128067-A1 (WO)
Title: Récipient sous pression, équipement de mélange de liquide, système de mélange de liquide, procédé de préparation de solution, système de commande et support de programme lisible par ordinateur
Inventor: JOR JOSEPH
IPC: A61M1/28
Filed: 2019-12-25
Abstract: Un récipient sous pression (1) servant au mélange de liquide, comprenant : un boîtier (16) ; un élément déformable (111) conçu pour définir une chambre (11) en combinaison avec au moins une partie du boîtier (16) ; un orifice d'entrée (12) en communication fluidique avec la chambre (11) ; un orifice de sortie (13) en communication fluidique avec la chambre (11) ; un moyen de sollicitation élastique (14) conçu pour interagir avec l'élément déformable (111) pour rendre un volume de la chambre (11) variable ; et un moyen de détection d'air (15) conçu pour détecter la présence d'air à l'intérieur de la chambre (11). Sont également divulgués un équipement de mélange de liquide, un système de mélange de liquide (2), un procédé de préparation d'une solution, un système de commande correspondant et un support de programme lisible par ordinateur correspondant. Selon la présente divulgation, la pompe de solution peut aspirer la solution dans un flux sensiblement constant vers la chambre de mélange et peut fonctionner à une pression relativement stable.
Patent WO-2020199682-A1 (WO)
Inventor: WU LIANFA
IPC: F24F11/64
Filed: 2019-12-26
Abstract: 本公开涉及了一种空调控制方法、空调控制装置、存储介质、存储器以及空调。该方法包括：确定未来预定时间的预测气象参数；根据预测气象参数，确定空调的内机开启率；根据内机开启率，控制空调工作。
Patent WO-2020135823-A1 (WO)
Inventor: YU YANG
IPC: F24F11/79
Filed: 2019-12-29
Abstract: 一种防直吹空调的控制方法、装置、存储介质及计算机设备，属于空调技术领域。该控制方法包括：通过可转向测距装置获取调温空间的面积信息，通过红外热释电传感器获取设定区域内的人员存在状态，当人员存在状态表征设定区域内存在人员时，根据面积信息修正室内机的风机转速，根据空调的安装高度和设定区域与空调之间的第一距离，或，空调的安装高度、设定区域与空调之间的第一距离和设定人员高度确定出设定导风板角度，以使送风方向与人员之间的距离大于等于修正后的设定偏向距离，根据设定导风板角度和修正后的风机转速控制空调。采用本实施例中的技术方案，当待调温空间较小时，防直吹空调仍具有较佳的防直吹效果。
Patent WO-2020147574-A1 (WO)
Title: 一种基于深度学习的双目动态视觉传感器立体匹配方法
Inventor: CHEN GUANG
IPC: G06T7/30
Filed: 2019-12-31
Abstract: 一种基于深度学习的双目动态视觉传感器立体匹配方法，包括以下步骤：1)根据双目事件相机数据集中的深度信息生成训练点对；2)构建适用于动态视觉传感器事件流中事件的表征方式；3)根据表征方式对事件训练点对进行表征，并送入孪生神经网络进行训练，并根据训练结果进行立体匹配。与现有技术相比，具有匹配精度高、匹配速度快的优点。
Patent WO-2021128503-A1 (WO)
Inventor: AI LIN
IPC: G03F7/00
Filed: 2020-01-10
Abstract: A photoresist material and a preparation method therefor, and a colour film substrate, the photoresist material comprising oligomer segments, the chemical structural formula thereof being (I), and the value of n being 1-2.
Patent WO-2020211500-A1 (WO)
Inventor: WU YUNCHENG
IPC: G06F21/60
Filed: 2020-01-14
Abstract: 一种数据处理方法及装置，应用于数据处理服务器，该方法包括：获取数据提供方提供的待处理数据所对应的第一密文数据，以及，获取处理上述待处理数据所使用的目标模型的模型参数（102）；将第一密文数据和模型参数输入至可信执行环境，以便在可信执行环境中使用该目标模型对第一密文数据进行数据处理；其中，上述可信执行环境为设置在数据处理服务器上的可信空间（104）；从可信执行环境中获取对第一密文数据进行数据处理的处理结果（106）。
Patent WO-2021142826-A1 (WO)
Inventor: XU LEI
IPC: F16F15/00
Filed: 2020-01-19
Abstract: 一种臂架（1）振动控制方法、装置、工程机械及计算机可读存储介质。臂架振动控制方法包括：获取手柄的第一输入信号；对第一输入信号进行输入整形处理，得到第二输入信号，第二输入信号用于将臂架的残余振动幅值比率限制为不大于残余振动幅值比率阈值；根据第二输入信号，以及用于驱动臂架动作的液压执行元件的最大流量，确定液压执行元件的流量需求信号；根据流量需求信号和流量补偿函数，确定液压执行元件所连接的流量控制阀的输入电压信号，其中，流量补偿函数为流量控制阀的流量特性曲线函数的反函数；根据输入电压信号，控制流量控制阀动作。
Patent WO-2021093191-A1 (WO)
Title: Methods, apparatus and systems for transmission power configuration in uplink transmissions
Inventor: ZHANG CHENCHEN
IPC: H04W52/08
Filed: 2020-02-10
Abstract: Methods, apparatus and systems for transmission power configuration in uplink transmissions are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: determining a first maximum transmission power for a first uplink transmission in a first cell; determining a second maximum transmission power for a second uplink transmission in the first cell; and performing both the first uplink transmission and the second uplink transmission based on at least one of the first maximum transmission power and the second maximum transmission power.
Patent WO-2021164013-A1 (WO)
Inventor: TSAI HSIUNG-YU
IPC: G02B13/00
Filed: 2020-02-21
Abstract: 一种光学系统(10)，由物侧至像侧依次包括：具有负屈折力的第一透镜(L1)；具有正屈折力的第二透镜(L2)；具有屈折力的第三透镜(L3)和第四透镜(L4)；具有正屈折力的第五透镜(L5)；具有屈折力的第六透镜(L6)；具有负屈折力的第七透镜(L7)；光学系统(10)中至少一个透镜满足以下关系：(dn/dt)  i /(nd  i -1)-α  i ＜0；(dn/dt)  i 为第i透镜的折射率温度系数，(dn/dt)  i 的单位为(10  -6 /K)，nd  i 为第i透镜的d光折射率，α  i 为第i透镜的热膨胀系数，α  i 单位为(10  -6 /K)。
Patent WO-2021082308-A1 (WO)
Title: Flue gas low-temperature adsorption denitration method
Inventor: WANG SHIQING
IPC: B01D5/00
Filed: 2020-02-26
Abstract: Disclosed is a flue gas low-temperature adsorption denitration method. The method comprises: pressurizing flue gas subjected to dust removal and desulfurization; pre-cooling the pressurized flue gas; cooling the pre-cooled flue gas to below room temperature by using a flue gas cooling system (1); feeding the flue gas, the temperature of which is lower than room temperature, into a low-temperature denitration system (2); carrying out physical adsorption denitration in the low-temperature denitration system (2); pre-cooling flue gas subjected to dust removal and desulfurization by using the denitrated flue gas; and feeding flue gas, which has absorbed heat, into a chimney for discharging.
Patent WO-2020238314-A1 (WO)
Inventor: LI YUNBO
IPC: H04L1/18
Filed: 2020-03-05
Abstract: 本申请提供了一种用于重传的方法和装置，有利于节省信令开销。该方法包括：第一设备生成BA帧，BA帧的确认类型字段的第一取值和业务标识字段的第二取值用于联合指示A-MPDU包括的全部MPDU接收错误；第一设备向第二设备发送BA帧。示例性地，该方法可以应用于WLAN系统中。
Patent WO-2020258933-A1 (WO)
Inventor: JIANG SHEN
IPC: G01S7/4861
Filed: 2020-03-20
Abstract: A lidar receiving apparatus, a lidar system, a laser ranging method, a laser ranging controller and a computer readable storage medium are provided. The lidar receiving apparatus includes a photodetector (11), which is configured to receive a reflected laser signal and to convert the reflected laser signal into a current signal when a bias voltage of the photodetector (11) is greater than a breakdown voltage of the same; a ranging circuit (12), which is connected with the photodetector (11) and configured to calculate distance data according to the current signal; and a power control circuit (13), which is connected with the photodetector (11) and configured to control the bias voltage applied to the photodetector (11) according to a predefined rule, wherein the predefined rule includes: at a receiving time of a stray reflected signal, the bias voltage of the photodetector (11) is smaller than the breakdown voltage; and the receiving time of the stray reflected signal is a time at which a transmitted laser signal reaches the photodetector (11) through a stray light path other than a ranging light path. The lidar receiving apparatus may be employed to decrease a short-range blind area.
Patent WO-2021128641-A1 (WO)
Inventor: YANG LIN
IPC: H01L51/56
Filed: 2020-04-01
Abstract: A display panel and a preparation method therefor. The display panel comprises a substrate, a first electrode, a hole injection layer, a hole transfer layer, an electron blocking layer, an electroluminescent layer, a hole blocking layer, an electron transfer layer, an electron injection layer and a second electrode, wherein a green sub-pixel region of the electron blocking layer corresponding to the electroluminescent layer is prepared from a p-type green-light main body material. Therefore, the preparation process is effectively simplified, such that the current carrier balance of a device is adjusted, and the performance of the device is improved.
Patent WO-2020211780-A1 (WO)
Title: Methods and compositions for editing rnas
Inventor: YUAN PENGFEI
IPC: C12N15/10
Filed: 2020-04-15
Abstract: Provided are methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA. Further provided are deaminase-recruiting RNAs used in the RNA editing methods and compositions comprising the same.
Patent WO-2021022830-A1 (WO)
Inventor: YEH CHAO-YI
IPC: G06K9/00
Filed: 2020-04-21
Abstract: Provided is a fingerprint sensing module, wherein same is applicable to being arranged below a display panel (200) and comprises an image sensor (110), a micro-lens array (120) and a light beam separator (130). The image sensor (110) is arranged below the display panel (200); and the micro-lens array (120) is arranged between the image sensor (110) and the display panel (200) and comprises a plurality of micro-lenses (122) arranged in an array. The light beam separator (130) is arranged between the image sensor (110) and the micro-lens array (120) and is provided with a plurality of light channels (132), wherein each light channel (132) is surrounded by a light-shielding material (134), and light beams from these micro-lenses (122) are respectively transmitted to the image sensor (110) through these light channels (132). The fingerprint sensing module can generate a fingerprint image with high sharpness and high resolution.
Patent WO-2020216257-A1 (WO)
Inventor: QI BEI
IPC: G02C7/02
Filed: 2020-04-22
Abstract: Disclosed are a pair of optical frame glasses, comprising lenses. Each lens has a circular central region centered around the optical center of the lens and a plurality of circular-ring-shaped focus-increasing compensation regions surrounding the central region, wherein in a radially outward direction, the focal powers of the central region and the plurality of focus-increasing compensation regions progressively increase. The optical frame glasses can eliminate higher-order aberrations of eyes so as to control the generation and development of myopic eyes, and do not touch the eyeballs. The wearing method is simple, no discomfort is caused after same are worn, the maintenance method is simple, and the manufacturing cost is low.
Patent WO-2020221249-A1 (WO)
Title: Heat dissipation apparatus and helmet
Inventor: LIU RUOPENG
IPC: A42B3/28
Filed: 2020-04-28
Abstract: A heat dissipation apparatus of a helmet, comprising a main plate chamber (1), a main plate (2), a heat-sensitive switch (3), and a heat sink (4), the main plate chamber (1) and the main plate (2) being fixedly connected by means of a connecting column (13), the heat-sensitive switch (3) being arranged above the main plate (2), an air intake duct (8) and an air outlet duct (9) being arranged inside the main plate chamber (1), and the two sides of the main plate chamber (1) respectively being provided with an air inlet (10) corresponding to the air intake duct (8) and an air outlet (11) corresponding to the air outlet duct (9). By means of the arrangement of the heat-sensitive switch (3), the temperature inside the main plate chamber (1) can be detected in real time, implementing smart detection, and thereby achieving the objective of saving electric energy and improving the endurance capability of the helmet.
Patent WO-2020238745-A1 (WO)
Inventor: ZHAO HAIBIN
IPC: D06F39/12
Filed: 2020-05-21
Abstract: 本发明公开了一种超声波装置、具有该装置的洗衣机盘座结构及洗衣机，超声波装置包括壳体以及设置于所述壳体内部，能够在清洗位置和收纳位置之间移动的超声波发生器；门体，能够开闭的设置于所述壳体前部，并至少在打开状态下，收纳于所述壳体内部；还包括连杆组件，能够绕一旋转中心转动；第一滑块和第二滑块，活动设置于所述连杆组件上，并能够对应所述壳体上的滑槽内滑动。本发明通过对超声波发生器的移动轨迹进行设定，满足收放功能的同时，还提升了洗衣机盘座结构的空间利用效率。
Patent WO-2021232470-A1 (WO)
Title: Multi-sensor fusion-based slam method and system
Inventor: LIU JITING
IPC: G01C21/00
Filed: 2020-05-28
Abstract: A multi-sensor fusion-based SLAM method and system, which are applied to a server. Said method comprises: acquiring multiple pieces of sensor data of a mobile platform regarding a surrounding environment (S102), the multiple pieces of sensor data comprising point cloud data, image data, IMU data and GNSS data; performing hierarchical processing on the multiple pieces of sensor data to generate multiple pieces of localization information (S104), wherein one piece of sensor data corresponds to one piece of localization information; on the basis of the multiple pieces of localization information, obtaining target localization information of the mobile platform (S106); on the basis of the target localization information, generating a local high-precision map (S108); and performing a closed-loop detection operation on the local high-precision map to obtain a high-precision global map of the mobile platform (S110). The method solves the technical problem existing in the prior art of a low precision caused by being vulnerable to the limitation of the surrounding environment.
Patent WO-2021237741-A1 (WO)
Title: Automatic screen connection system and automatic screen connection method
Inventor: DENG HANQING
IPC: G06F3/14
Filed: 2020-05-29
Abstract: An automatic screen connection system (10) and an automatic screen connection method, which can automatically complete display screen configuration. The automatic screen connection system (10) comprises N display screen box bodies (21, 22, …, 2N), N box body controllers (31, 32, …, 3N) in one-to-one correspondence with the N display screen box bodies (21, 22, …, 2N), and an installation apparatus (50). The N box body controllers (31, 32, …, 3N) form a display screen control system (30), and each display screen box body (21, 22, …, 2N) of the N display screen box bodies (21, 22, …, 2N) comprises a first positioning module (211, 221, …, 2N1). The installation apparatus (50) is provided with N installation areas (51, 52, …, 5N). Each installation area (51, 52, …, 5N) comprises a second positioning module (511, 521, …, 5N1). The N display screen box bodies (21, 22, …, 2N) are installed in the N installation areas (51, 52, …, 5N). The first positioning module (211, 221, …, 2N1) of each display screen box body (21, 22, …, 2N) identifies positioning information of the second positioning module (511, 521, …, 5N1) in the corresponding installation area (51, 52, …, 5N). One display screen box body (21, 22, …, 2N) is correspondingly installed in each installation area (51, 52, …, 5N). Each box body controller (31, 32,…, 3N) acquires the positioning information, identified by the first positioning module (211, 221, …, 2N1) of the corresponding display screen box body (21, 22, …, 2N), of the display screen box body (21, 22, …, 2N). The display screen control system (30) performs display screen connection configuration on the N display screen box bodies (21, 22, …., 2N) according to the positioning information of the N display screen box bodies (21, 22, …, 2N).
Patent WO-2021174719-A1 (WO)
Inventor: HUANG XIAOHUA
IPC: D01F1/10
Filed: 2020-06-24
Abstract: Disclosed is a method for preparing polyester filaments containing chitin. In the polyester filaments, the content of chitin is 0.1%-3%. The method for preparing polyester filaments comprises: the preparation of modified chitin, the preparation of a functional modifier containing the chitin, the preparation of polyester functional particles, the preparation of a mixed spinning solution, and spinning forming. By means of the preparation process, the prepared polyester filaments have a filament number of 2.0-3.5 dtex, a breaking strength of 5.2-5.8 cN/dtex, an elongation at break of 38.5%-40.0%, and a breaking elongation CV value of 8.5-9.0%. The polyester filaments have a natural bacteriostatic property and a bacteriostasis rate of 95.0%-98.5% for bacteria that easily cause infections on human bodies, such as Staphylococcus aureus, Escherichia coli and Candida albicans. The polyester filaments are even in color and luster and have a light transmittance of up to 71%-75%, and obvious carbon black and particle aggregation phenomena cannot be observed by the naked eye. Therefore, the polyester filaments are suitable for making high-grade textile products.