baber/WOPTO huggingface dataset:
Patent WO-2020083209-A1 (WO)
Inventor: TANG WANFU
IPC: F01N3/10
Filed: 2019-10-21
Abstract: An engine exhaust gas treatment system and method. The engine exhaust gas treatment system comprises an exhaust gas dust removal system and an exhaust gas ozone purification system. The exhaust gas ozone purification system comprises an ozone amount control device (209) for controlling an amount of ozone to effectively oxidize gas components to be treated in an exhaust gas, and the ozone amount control device (209) comprises a control unit (2091). The present engine exhaust gas treatment system may effectively remove particulate matter from the engine exhaust gas, and has a better purification and treatment effect on the engine exhaust gas.
Patent WO-2020114145-A1 (WO)
Inventor: NIE ZHAOCHANG
IPC: G06F16/9535
Filed: 2019-10-28
Abstract: The present application provides a content pushing method, a storage medium, and a computer device. The method comprises: extracting a plurality of related features of content to be pushed; inputting the plurality of related features into a click-through rate estimation model employing a feature combination technique, and obtaining an estimated click-through rate of the content, wherein the click-through rate estimation model employing a feature combination technique is used to perform feature combination with respect to the plurality of related features, and to determine, according to the correlation between the combined related features, the estimated click-through rate of the content; and pushing the content to a user according to the estimated click-through rate of the content. The method is used to push content to users in a more accurate manner. Moreover, the method does not require manual screening for combined features, thereby reducing labor.
Patent WO-2020108195-A1 (WO)
Title: Wind speed sensor based on dual layer lens structure
Inventor: YI ZHENXIANG
IPC: G01P5/26
Filed: 2019-10-28
Abstract: A wind speed sensor based on a dual layer lens structure, being a dual layer lens structure composed of a flexible lens (1) and a fixed lens (2) on a silicon substrate (3), a sufficient air cavity being left between the flexible lens (1) and the fixed lens (2) on the silicon substrate (3); when wind flows past, on the basis of Bernoulli's principle, the flexible lens (1) moves toward the fixed lens (2) and a wide wavelength light wave is vertically irradiated from above the flexible lens, such that the magnitude of the wind speed can be measured on the basis of the wavelength of the reflected wave. The wind speed sensor based on a dual layer lens structure implements non-invasive measurement, does not require wiring, and can reduce the power consumption of the sensor.
Patent WO-2021027078-A1 (WO)
Inventor: LI NINGBO
IPC: B65G47/88
Filed: 2019-10-29
Abstract: A material collecting device (1) and a particle processing apparatus comprising the material collecting device. The material collecting device comprises a machine body (11) and a recovery device (12), the recovery device comprising a first shaft (121), a plurality of scraping pieces (122) and a plurality of blocking pieces (123). The first shaft is rotatably connected to the machine body around a first rotation axis, the plurality of blocking pieces are all connected to the machine body and distributed at intervals in the axial direction of the first shaft, a separation region (124) is formed between two adjacent blocking pieces, the plurality of scraping pieces are all fixedly connected to the first shaft, and each separation region corresponds to at least one scraping piece. The scraping pieces are configured to, in the process of rotating relative to the machine body following the first shaft, pass through the corresponding separation regions, and synchronously drive the materials in target regions to move to the corresponding separation regions, and the blocking pieces are configured to separate the materials in the separation regions from the corresponding scraping pieces, and maintain the materials within the separation regions.
Patent WO-2021082012-A1 (WO)
Title: Method for determining startup state of discontinuous reception continuing timer, and devices
Inventor: SHI CONG
IPC: H04W76/28
Filed: 2019-11-01
Abstract: The present application provides a method for determining a startup state of a discontinuous reception (DRX) continuing timer and devices, capable of further saving the electric quantity of a terminal device. The method comprises: a terminal device obtains configuration information of at least two sets of DRX, wherein the configuration information of the at least two sets of DRX correspond to one media access control (MAC) entity of the terminal device; the terminal device obtains a wakeup signal parameter configuration, the wakeup signal parameter configuration being used for indicating a receiving position of a wakeup signal; and the terminal device monitors the wakeup signal according to the wakeup signal parameter configuration, the wakeup signal being used for indicating a startup state of the DRX continuing timer of the at least two sets of DRX.
Patent WO-2021012483-A1 (WO)
Inventor: LIU LI
IPC: G06F16/9535
Filed: 2019-11-08
Abstract: An information identification method, comprising: acquiring query logs, wherein each of the query logs comprises a plurality of query sessions; performing filtration according to the query time and the number of queries of the query logs to obtain a target query log; extracting query features from the target query log, and performing numerization on the query features to obtain a query vector corresponding to each query session in the target query log; selecting query vectors corresponding to a preset number of query sessions to obtain target query vectors; calculating the similarity between the target query vectors and a preset intention clustering model to obtain an intention class corresponding to the target query vectors; combining the query vectors corresponding to the various query sessions in sequence to obtain various combined query vectors; and initiating a plurality of threads, and using the plurality of threads to perform parallel calculation on the similarities between the various combined query vectors and the intention class in order to obtain an information result.
Patent WO-2021051569-A1 (WO)
Title: Data isolation method and apparatus, computer device and storage medium
Inventor: JIANG WEI
IPC: G06F16/22
Filed: 2019-11-13
Abstract: A data isolation method and apparatus, a computer device, and a storage medium. By means of dividing a database for different user groups, one user group corresponds to one sub-database and each sub-database is configured with data sources. A data source manager is provided so as to allocate a corresponding data source to a user for connecting to a corresponding sub-database. The data source manager stores user information thereof for corresponding sub-databases, and associates and maps the user groups and all users thereof with the data sources. When a user accesses the database, the corresponding sub-database may only be accessed by means of data sources corresponding thereto, and data is isolated by single access to the database, thereby improving and ensuring data security. In addition, by means of single access, there is no need to poll all sub-databases, and the data access efficiency is high.
Patent WO-2021077502-A1 (WO)
Inventor: YE FENGYING
IPC: C09D161/20
Filed: 2019-11-15
Abstract: Disclosed are a nano silicon-carbon modified graphene special anti-corrosion coating and a preparation method therefor. The coating comprises the following raw materials in percentages by mass: 25%-50% of a polymer resin, 1%-10% of a nano silicon-carbon modified graphene slurry, 1%-3% of an adherence promoter, 12%-20% of a pigment, 3%-9% of a resin modifier, 1%-3% of a catalyst, 2%-8% of an auxiliary, 1%-3% of a rheological agent, 0.5%-2% of a dispersant, 0.1%-1% of a defoamer, 5%-10% of a co-solvent and 12%-25% of a filler. The coating has excellent high-temperature and high-pressure corrosion resistance, resisting temperatures of up to 300ºC. A coating layer has strong adhesion, a high crosslinking density, excellent steam resistance, and a very strong penetration resistance to a liquid medium, a lubricated surface, good impact resistance and abrasion resistance, and integrated primer and finish. The coating is simple to prepare and is convenient for construction. The coating can be widely used for anti-corrosion of an oil and gas field casing, an oil tube, a drill pipe, a drill collar and a gathering pipeline, and effectively prolong the service life of an oil and gas pipeline. The coating can replace imported products.
Patent WO-2020119383-A1 (WO)
Title: 医保监管方法、设备、装置及计算机可读存储介质
Inventor: CHEN MINGDONG
IPC: G06Q40/08
Filed: 2019-11-15
Abstract: 一种医保监管方法、设备、装置及计算机可读存储介质，所述医保监管方法是基于智能决策实现的。所述医保监管方法包括以下步骤：获取被保险人的就诊数据（S100）；根据数据预设模型，提取所述就诊数据中的预设字段（S200）；基于所述预设模型分析所述预设字段，并根据分析结果提取疑似异常案例（S300）。该方法有助于降低医保监管的难度，改善医保监管的准确性和严密性。
Patent WO-2020134689-A1 (WO)
Inventor: WEI YUJIE
IPC: C12N1/02
Filed: 2019-11-15
Abstract: 保藏编号为CCTCC No：M 2018567的一株猴头菌(Hericium erinaceus)HT-3，及其筛选方法，所述筛选方法包含猴头菌组织块的纯化菌种，菌种发酵培养，发酵液菌丝体的细胞内浸提麦角硫因，发酵液麦角硫因含量检测等步骤。
Patent WO-2020108422-A1 (WO)
Inventor: QIAN XIAOCHUN
IPC: C07D409/04
Filed: 2019-11-25
Abstract: 本发明公开一种含二芳基胺取代的螺二芴结构的有机化合物，具有化学式(1)所示的结构。该化合物具有较高的玻璃化温度、合适的HOMO和LUMO能级、及较高的Eg(能隙)，热稳定性高，能够在不发生分解和没有残留物的情况下升华，在OLED器件中应用效果良好，可有效提升器件发光性能和器件寿命。
Patent WO-2021114362-A1 (WO)
Title: 一种空穴传输材料及其制备方法与应用
Inventor: MENG HONG
IPC: H01L51/54
Filed: 2019-12-20
Abstract: 本发明公开一种空穴传输材料及其制备方法与应用，所述空穴传输材料的结构通式为式（I），其中，R 1 、R 2 独立地选自取代或未取代的芳基、二芳胺基、稠杂环基中的一种。本发明采用O部分替代BTBT母核中的S获得了BTBF母核结构，其结合了苯并噻吩和苯并呋喃的优势；并通过对BTBF进行修饰，设计出了一系列BTBF类空穴传输材料。本发明的空穴传输材料兼有高载流子迁移率和高三线态能级，且具有非常好的稳定性、溶解性和荧光性，有利于提高有机半导体器件的整体性能。
Patent WO-2021128335-A1 (WO)
Inventor: SONG WEI
IPC: H04R9/04
Filed: 2019-12-27
Abstract: La présente invention concerne un dispositif de production de son, comprenant un cadre, un système de vibration, et un système de circuit magnétique. Le système de vibration comprend une membrane vibrante supérieure, une membrane vibrante inférieur, une bobine acoustique, une structure annulaire et une membrane vocale d'isolation. La membrane vibrante supérieure est fixée sur le cadre et définit un espace de réception conjointement avec le cadre. Le côté de la membrane vibrante supérieure distant de l'espace de réception est en communication avec l'extérieur et sert de cavité avant supérieure destinée à la production sonore de la membrane vibrante supérieure. Le côté périphérique externe de la membrane vibrante inférieure et le côté périphérique externe d'une membrane vibrante d'isolation sont respectivement reliés au cadre, et le côté périphérique interne de la membrane vibrante inférieure et le côté périphérique interne de la membrane vocale d'isolation sont respectivement reliés à la structure. La bobine acoustique est respectivement reliée à la membrane vibrante supérieure et à la structure, amène la membrane vibrante supérieure à vibrer, et amène la structure à faire vibrer la membrane vibrante inférieure en même temps. La membrane vibrante d'isolation, la membrane vibrante inférieure, la structure et le cadre divisent conjointement l'espace de réception en une cavité avant inférieure utilisée pour la production de son de la membrane vibrante inférieure et une cavité arrière partagée par la membrane vibrante supérieure et la membrane vibrante inférieure. Le cadre est pourvu d'un trou de production de son permettant de faire communiquer la cavité avant inférieure avec l'extérieur. Par rapport à l'état de la technique, le dispositif de production de son de la présente invention présente sonie acoustique plus élevée et de meilleures performances acoustiques.
Patent WO-2021012639-A1 (WO)
Inventor: LI WENPEI
IPC: G01R31/00
Filed: 2020-01-06
Abstract: An insulation diagnosis and defect positioning method for an insulated tube-type bus bar, a device, and a storage medium. The method comprises: applying a test voltage between an insulated tube-type bus bar conductor portion and a grounding electrode (110); recording the test voltage and a test frequency when measuring the grounding current of a plurality of insulated tube-type bus bar grounding segments (120); according to a ground shield short-circuiting wire, recognizing the plurality of insulated tube-type bus bar grounding segments, and recording the number of intermediate joints comprised in each grounding segment, intermediate joint numbers, and the length of each intermediate joint (130); measuring the length of each insulated tube-type bus bar grounding segment (140); measuring the grounding current of each insulated tube-type bus bar grounding segment under the test voltage, and calculating the grounding current of the unit length of each insulated tube-type bus bar grounding segment (150); comparing the grounding current of the unit length of different insulated tube-type bus bar grounding segments (160); according to the length of each insulated tube-type bus bar grounding segment, the number of the comprised intermediate joints, the intermediate joint numbers, and the length of each intermediate joint, calculating the capacitive current value of each insulated tube-type bus bar grounding segment, and comparing the grounding current of each insulated tube-type bus bar grounding segment with the capacitive current value (170); and according to the comparison results, diagnosing the insulation state of the insulated tube-type bus bar and realizing defect positioning (180).
Patent WO-2021047132-A1 (WO)
Title: Fluorescent color-changing material, preparation method and application thereof
Inventor: LANG JIANPING
IPC: C09K9/02
Filed: 2020-01-08
Abstract: Disclosed is a fluorescent color-changing material having a chemical formula represented by [PPy 3 Cu 2 I 2 ] n , where PPy 3  is tris(pyridyl)phosphine. Also disclosed are a preparation method of the fluorescent color-changing material and an application thereof in detecting dichloromethane vapor. The fluorescent color-changing material of the present invention has simple synthesis steps, a high yield, and can be prepared in large batches. The fluorescent color-changing material can also be used as a fluorescent probe for detecting dichloromethane vapor, having advantages of simple operation, strong selectivity, high sensitivity, excellent recycling performance and stability.
Patent WO-2020156262-A1 (WO)
Inventor: CUI KEJIAN
IPC: G03B21/56
Filed: 2020-01-18
Abstract: 一种投影屏幕光学涂料，包含按重量份计的如下组分：吸光材料2-15、铝银粉5-20、丙烯酸酯低聚物20-60、稀释剂10-45、光引发剂0.5-15、助剂0.1-6；吸光材料为炭黑、灯黑、铁黑、苯胺黑中的一种或多种，其平均粒径为20-2000nm，铝银粉为片状，其平均粒径为3-10μm。光学涂料采用光固化工艺进行固化，无挥发性有机物的排放，铝银粉和吸光材料相组合，能够使利用该光学涂料制备的投影屏幕可以同时进行光线的反射和吸收，达到高增益和高对比度的投影效果。
Patent WO-2020164371-A1 (WO)
Inventor: HSU HAOHAO
IPC: A61M60/822
Filed: 2020-01-20
Abstract: 一种用于磁悬浮轴承（20）的刚度增益机构（23）、包括该刚度增益机构（23）的磁悬浮轴承（20）及血泵。磁悬浮轴承（20）包括带有定子齿（211）的定子（21）和布置在定子（21）内部的转子（22）；刚度增益机构（23）包括：转子永磁体（231）、定子永磁体（232），和轴向动力体（233）；转子永磁体（231）和磁悬浮轴承（20）的转子（22）形成转子组件，该转子组件相对于转子（22）的主平面（P）具有不对称的结构；该刚度增益机构（23）构造成使得定子永磁体（232）对转子永磁体（231）产生径向吸力，而轴向动力体（233）对转子永磁体（231）产生轴向斥力，轴向斥力的大小能够随轴向动力体（233）和转子永磁体（231）之间的轴向距离的改变而改变。该刚度增益机构（23）能够增加磁悬浮轴承（20）的转子（22）的扭摆刚度，并有助于磁悬浮轴承（20）的小型化。
Patent WO-2020168945-A1 (WO)
Inventor: WANG HAIJUAN
IPC: F25D23/12
Filed: 2020-02-11
Abstract: Appareil de réfrigération et de congélation (1), qui comprend : un récipient, dans lequel au moins un compartiment de stockage (11) est renfermé, le compartiment de stockage (11) renfermant un compartiment de chauffage ; et un dispositif de chauffage électromagnétique, qui est utilisé pour fournir des ondes électromagnétiques au compartiment de chauffage de façon à chauffer une substance à traiter à l'intérieur du compartiment de chauffage, le dispositif de chauffage électromagnétique étant pourvu d'un module de génération d'ondes électromagnétiques (21) utilisé pour générer des signaux d'ondes électromagnétiques. Une partie supérieure du récipient (10) est pourvue d'un réservoir contenant (12) qui s'ouvre vers le haut, l'ouverture du réservoir contenant (12) étant recouverte par un couvercle (13) de façon à renfermer un espace de confinement (14) entre le réservoir contenant (12) et le couvercle (13) ; le couvercle (13) est pourvu de trous de dissipation de chaleur qui sont utilisés pour amener l'espace de confinement (14) à communiquer avec l'environnement extérieur dans lequel se trouve le récipient (10). Le module de génération d'ondes électromagnétiques (21) est disposé à l'intérieur de l'espace de confinement (14), et l'espace de confinement (14) est également pourvu intérieurement d'un ventilateur de dissipation de chaleur (31) qui est utilisé pour amener un écoulement d'air à s'écouler entre l'espace de confinement (14) et l'environnement extérieur dans lequel le récipient (10) se trouve au moyen des trous de dissipation de chaleur, ce qui permet de dissiper la chaleur provenant du module de génération d'ondes électromagnétiques (21), et également d'améliorer le rendement de dissipation de chaleur et les performances de dissipation de chaleur, et d'éviter l'occupation de l'espace à l'intérieur du récipient (10).
Patent WO-2020169086-A1 (WO)
Inventor: CHONG WEIWEI
IPC: H04L12/725
Filed: 2020-02-21
Abstract: 本申请提供一种用户面路径的选择方法及装置。该方法包括：第一网元根据终端设对应的至少一种业务类型，确定该至少一种业务类型分别对应的业务体验分析数据，然基于业务体验分析数据为终端设备的会话选择一条或多条用户面路径，实现了用户面路与业务关联，有助于为终端设备选择更加合适的用户面路径，可以提升通信效率。
Patent WO-2021008136-A1 (WO)
Title: 先进工艺和低电压下的集成电路统计时序分析方法
Inventor: CAO PENG
IPC: G06F30/33
Filed: 2020-02-24
Abstract: 本发明公开了一种先进工艺和低电压下的集成电路统计时序分析方法，通过对先进工艺下集成电路的工艺参数波动情况进行仿真建模，基于低电压下集成电路延时与工艺参数间的关系建立电路时序统计模型，分析集成电路时序波动情况下的最大延时和最小延时。与传统的静态时序分析方法相比，能够更准确的分析工艺参数波动下的电路延时分布情况，对于先进工艺和低电压下集成电路设计具有重要意义。
Patent WO-2020192355-A1 (WO)
Title: Method and system for measuring urban mountain viewing visible range
Inventor: YANG JUNYAN
IPC: G01C11/12
Filed: 2020-02-27
Abstract: Disclosed are a method and system for measuring an urban mountain viewing visible range. The system comprises the following modules: an overall database scenario construction module for acquiring, by means of actual oblique photography measurement, a digital model including a mountain and an urban region; an observation region full-surface rasterization module for extracting an observation region and rasterizing the surface of the model; an observation point spherical coordinate system creation module for setting an observation point, and creating a spherical coordinate system according to an included angle of lines of sight; an effective mountain projection plane cutting module for cutting, in the spherical coordinate system, out an effective mountain projection plane; a mountain viewing line-of-sight blocking calculation module for generating a mountain viewing line of sight and calculating whether the line of sight is blocked; and a data output and imaging module for outputting data of a mountain viewing visible range and carrying out imaging to generate a mountain viewing visible range map.
Patent WO-2021179370-A1 (WO)
Title: 一种阵列基板、显示面板
Inventor: CHEN YANI
IPC: G02F1/1343
Filed: 2020-04-02
Abstract: 一种阵列基板、显示面板。阵列基板包括多个子像素，每一子像素包括四个薄膜晶体管；阵列基板还包括栅极线（1）、数据线（2）以及分压线（3）。通过将第二薄膜晶体管（T2）的沟道长径比设置成大于第一薄膜晶体管（T1）以及第三薄膜晶体管（T3）的沟道长径比，并通过第四薄膜晶体管（T4）的漏极与分压线（3）电连接，从而使显示面板获得更宽广的视角。
Patent WO-2021208034-A1 (WO)
Inventor: LI HAITAO
IPC: H04W24/10
Filed: 2020-04-16
Abstract: 本申请公开了一种无线链路测量方法，包括：终端设备基于与参考信号相关的测量要求进行无线链路检测。本申请还公开了另一种无线链路测量方法、电子设备及存储介质。
Patent WO-2021184492-A1 (WO)
Title: Monoclonal antibody for detecting grape abortion-related transcription factor and use thereof
Inventor: ZHANG YING
IPC: C07K16/16
Filed: 2020-04-26
Abstract: Provided in the present invention are a monoclonal antibody for an MADS transcription factor (MADS5) and the use thereof. The monoclonal antibody for the MADS5 provided by the present invention has a high affinity and a high specificity to the MADS5 protein, and can be widely applied to MADS5 detection, in particular to the detection of the expression condition of the MADS5 protein in each variety of grape sold on the market. Moreover, the monoclonal antibody provided by the present invention provides a tool targeting protein research, such that the regulation relationship between the expression of the MADS5 protein in different abortion varieties of grapes and the final formation of grape pits can be effectively studied.
Patent WO-2021000650-A1 (WO)
Inventor: GUO PEIYU
IPC: H04N21/2343
Filed: 2020-05-12
Abstract: Disclosed are a program distribution method and device, a program reception method, a terminal apparatus, and a medium. The method comprises: down-converting a first program to a second program having lower definition; acquiring an up-conversion parameter according to the first program and the second program, the up-conversion parameter being used to convert the second program to the first program; and distributing the second program and the up-conversion parameter to a downstream node.
Patent WO-2021169060-A1 (WO)
Inventor: MA DONG
IPC: F24F1/06
Filed: 2020-05-20
Abstract: La présente invention concerne un procédé de commande d'une unité de module de refroidissement d'air. L'unité de module de refroidissement d'air comprend une pluralité de machines de module qui sont agencées en parallèle et peuvent être reliées à une pluralité de queues. Le procédé de commande comprend : l'entrée d'une température de sortie d'eau nominale To, d'une température de sortie d'eau cible Tset, d'une température ambiante nominale Te, du nombre total N de machines de module et du nombre total M de queues d'une unité de module de refroidissement d'air ; la mesure d'une température ambiante en temps réel Te' de l'unité de module de refroidissement d'air, et la détermination du nombre M' de queues qui sont activées en temps réel ; le calcul d'un coefficient d'atténuation de capacité en temps réel L de l'unité de module de refroidissement d'air sur la base de la température de sortie d'eau nominale To, de la température de sortie d'eau cible Tset, de la température ambiante nominale Te et de la température ambiante en temps réel Te' ; le calcul d'une charge en temps réel F de l'unité de module de refroidissement d'air sur la base du coefficient d'atténuation de capacité en temps réel L, du nombre total M de queues et du nombre M' de queues qui sont activées en temps réel ; sur la base de la charge en temps réel F et du nombre total N de machines de module, le calcul du nombre N' de machines de module qui sont activées ; et le démarrage des machines de module sur la base du nombre calculé N' de machines de module qui sont activées. Non seulement les problèmes techniques de grandes fluctuations d'une température de sortie d'eau d'une unité de module de refroidissement d'air et d'une réduction de l'efficacité énergétique de l'unité peuvent être résolus, mais le démarrage-arrêt fréquent de l'unité peut également être évité.
Patent WO-2020238777-A1 (WO)
Inventor: LIN FANGCHAO
IPC: G10L25/51
Filed: 2020-05-22
Abstract: An audio clip matching method and apparatus (1200), a computer-readable medium and an electronic device. The matching method comprises: acquiring a first feature sequence corresponding to a first audio clip and a second feature sequence corresponding to a second audio clip (S210); constructing a distance matrix, wherein an element in the distance matrix represents the distance between a first position point in the first feature sequence and a second position point in the second feature sequence (S220); calculating a first cumulative distance from a starting position to a target position in the distance matrix, and calculating a second cumulative distance from an ending position to the target position in the distance matrix (S230); calculating the minimum distance between the first feature sequence and the second feature sequence on the basis of the first cumulative distance and the second cumulative distance (S240); and determining, according to the minimum distance, the degree of matching between the first audio clip and the second audio clip (S250). The matching accuracy of audio clips can be improved.