baber/WOPTO huggingface dataset:
Patent WO-2022027661-A1 (WO)
Title: Communication method, apparatus and system
Inventor: TAN ZHIYUAN
IPC: H04L29/06
Filed: 2020-08-07
Abstract: The embodiments of the present application provide a communication method, apparatus and system. The method comprises: coding first original data to obtain first coded data; transmitting the first coded data to a first communication device; receiving indication information from the first communication device; according to the indication information, acquiring second original data and coding rate information, wherein the second original data comprises part or all of the first original data; performing joint coding on third original data and the second original data according to the coding rate information to obtain second coded data, the first original data being not included in the third original data; and sending the second coded data to the first communication device. The solution, on one hand, guides next coding on the basis of a feedback mechanism, thus achieving self-adaptive adjustment of relevant coding parameters, and improving coding performance and data transmission efficiency and quality; and the solution, on the other hand, can joint code new and old data, thus increasing the success rate that a first communication device on the receiving side decodes correctly and obtain original data.
Patent WO-2021036792-A1 (WO)
Inventor: LIU YANFEI
IPC: B60N2/58
Filed: 2020-08-13
Abstract: 本发明公开的一种用于座椅发泡体的吊紧结构，包括发泡体和加强布，其特征在于所述吊紧结构直接设置在所述加强布对应于吊紧位置处并与所述加强布连接。发明的吊紧结构同时满足发泡体B面加强和A面外观吊紧的两个功能需求。本发明的新型吊紧结构可以节省设计空间，实现轻薄造型吊紧，实现轻量化，提高发泡拉脱力强度和优化发泡生产工艺。
Patent WO-2021208319-A1 (WO)
Inventor: ZHU YIQIAN
IPC: D05B65/00
Filed: 2020-08-26
Abstract: 一种吹气式防鸟巢装置及使用方法，属于缝纫设备技术领域，其第一驱动器（1）与线勾（3）连接驱动线勾（3）动作进行勾线及与压线片（4）配合进行夹线，吹气管上设置有勾线孔（6），第一驱动器（1）与第二驱动器（2）连接，第二驱动器（2）能驱动第一驱动器（1）移动将夹住的面线移动至勾线孔（6）内，吹气管上设置有一个以上的吹气源，吹气源朝吹气管内吹气，吹气管内形成面线线头向外吹出的通道。本装置采用吹气的方式将线头从吹气管内吹走进行清理，平时维护方便。
Patent WO-2021109639-A1 (WO)
Inventor: LIANG LIHONG
IPC: H04L25/02
Filed: 2020-08-27
Abstract: 一种信道估计方法、装置、设备及存储介质。该方法包括：根据接收的时域训练序列和本地时域训练序列确定初始信道估计，并计算所述初始信道估计各个径的功率；在所述初始信道估计中设置设定长度的信道估计窗，并根据所述信道估计窗内径的功率和/或所述信道估计窗外径的功率确定噪声门限；根据所述噪声门限及所述信道估计窗内各个径的功率确定有效径数量；根据所述有效径数量对所述初始信道估计进行选径，获得目标信道估计。
Patent WO-2021174795-A1 (WO)
Title: 电场极化气体吸附系统
Inventor: GU SHIPING
IPC: C01B3/00
Filed: 2020-09-04
Abstract: 一种电场极化气体吸附系统，电场使气体容器（102）壁、孔隙物质（105）、存储气体发生极化；从而实现气体容器（102）壁与存储气体的极化吸附；孔隙物质（105）与存储气体极化吸附；存储气体之间极化吸附。外加电场场强越强，极化强度越强，外加输入气体的压强越大，存储的气体越多。去掉极化后，存储气体与气体容器（102）壁发生脱附，存储气体与孔隙物质（105）发生脱附，同时放气减小储存气体的压强，释放气体。
Patent WO-2021077930-A1 (WO)
Title: Automatic networking method, apparatus, device, and readable medium
Inventor: QIN GUANGZHI
IPC: H04W24/02
Filed: 2020-09-10
Abstract: The present application relates to an automatic networking method, an apparatus, a device, and a readable medium. The present application comprises: detecting whether a device has established a first wireless connection with a wireless router; if the device has established the first wireless connection with the wireless router, scanning a surrounding soft wireless access point (AP) signal; if determined according to the soft AP signal that a wireless device not connected to the wireless router is present, using a soft AP to establish a second wireless connection with the wireless device; and using the second wireless connection to send to the wireless device a connection data packet used for connecting the wireless router. Thus, the goal of a device that is connected to a wireless router sending to a wireless device not connected to the wireless router a connection data packet used for connecting the wireless router is achieved; and when router configuration information (such as network supplier changing) or a login password changes, a user need not reconfigure a network for a network device to be distributed, thus reducing the workload of the user.
Patent WO-2021184707-A1 (WO)
Title: Three-dimensional surface profile measurement method for single-frame color fringe projection based on deep learning
Inventor: ZUO CHAO
IPC: G06T7/00
Filed: 2020-09-16
Abstract: A three-dimensional surface profile measurement method for single-frame color fringe projection based on deep learning, comprising: constructing a convolutional neural network-based model CNN; inputting grayscale fringe images in three channels which are red, green, and blue channels of a color fringe image; projecting, by using a projector, three 12-step phase shift fringes having different frequencies; generating training data required by the CNN by using a phase shift (PS) method and a projection minimum distance method (PDM) to train the CNN; during use, inputting the three channel grayscale fringe images of the color fringe image into the CNN to obtain a molecular item, a denominator item, and a low-precision absolute phase containing fringe level information; substituting the molecular item and the denominator item into an arc tangent function, and performing calculating to obtain high-precision absolute phase information in combination with the low-precision absolute phase. According to the method, more accurate phase information and more reliable phase unwrapping can be provided without any complex pre-/post-processing.
Patent WO-2022061527-A1 (WO)
Title: Method for address exchange between bluetooth devices, communication system, and bluetooth headset
Inventor: YIN GUOCHAO
IPC: H04B5/02
Filed: 2020-09-22
Abstract: A method for address exchange between Bluetooth devices, a communication system, and a Bluetooth headset. The method for address exchange between Bluetooth devices comprises: sending first broadcast information in a broadcast manner, the first broadcast information comprising a first Bluetooth address of a first Bluetooth device and binding information of the first Bluetooth device (S201A); receiving, by means of scanning, second broadcast information sent by a second Bluetooth device in a broadcast manner, the second broadcast information comprising a second Bluetooth address of the second Bluetooth device and binding information of the second Bluetooth device (S202A); and if the binding information of the first Bluetooth device is the same as the binding information of the second Bluetooth device, the first Bluetooth device recording the second Bluetooth address of the second Bluetooth device (S203A'). By means of the method for address exchange between Bluetooth devices, address exchange between Bluetooth devices is quickly realized, and the complexity of address exchange between Bluetooth devices is reduced.
Patent WO-2022061541-A1 (WO)
Inventor: WANG XIEPING
IPC: H04N5/232
Filed: 2020-09-22
Abstract: A control method, a handheld gimbal, a system, and a computer-readable storage medium. The method comprises: obtaining an image acquired in real time by a photographing device (S101); on the basis of configuration information of a handheld gimbal, performing image processing on the image to obtain a target image (S102); displaying the target image by means of a display apparatus (S103); and detecting a user operation on the display apparatus, and controlling the photographing device on the basis of the user operation (S104). By means of the method, the convenience of controlling a photographing device is improved.
Patent WO-2021057824-A1 (WO)
Inventor: SHAN WEIHUA
IPC: G06F16/2455
Filed: 2020-09-24
Abstract: The present application relates to the technical field of big data, and provides a method and apparatus for querying data, a computing device, and a storage medium. The method comprises: during data query, receiving a data query request, the data query request specifying data ranges of multiple dimensions, and obtaining spatial distribution information of multi-dimension data, the spatial distribution information recording a data range of multiple sub-spatial objects associated with the multi-dimension data in each dimension; and determining, according to the spatial distribution information of the multi-dimension data, in the multi-dimension data, a block satisfying the data ranges of multiple dimensions specified by the data query request, and searching the determined block for data satisfying the data ranges of multiple dimensions specified by the data query request. By using the present application, data query efficiency can be improved.
Patent WO-2021139237-A1 (WO)
Title: Method and apparatus for loss function optimization, device, and storage medium
Inventor: GUO YUECHAO
IPC: G06N3/04
Filed: 2020-09-28
Abstract: The present invention relates to the field of scaffolding operation and maintenance, and discloses a method and an apparatus for loss function optimization, a device, and a storage medium, used to solve the problem of low convergence accuracy in loss functions. The method for loss function optimization comprises: acquiring a machine learning task to be optimized, the machine learning task being used to indicate a loss function in a converging machine learning model; using a first optimizer to train the machine learning task, to obtain a first slow weight, the first slow weight being used to indicate a result obtained from the machine learning task using the first optimizer to iterate; using a second optimizer to train the machine learning task, to obtain a second slow weight, the second slow weight being used to indicate a result obtained from the machine learning task using the second optimizer to iterate; on the basis of a preset merging formula, merging the first slow weight and the second slow weight, to obtain a target updated weight; and calculating a target updated weight for each iteration stage until loss function convergence is complete.
Patent WO-2021073444-A1 (WO)
Title: 同步方法、装置、设备和存储介质
Inventor: ZHANG YUANBIN
IPC: H04Q11/00
Filed: 2020-10-09
Abstract: 本申请提出一种同步方法、装置、设备和存储介质。该方法包括：确定同步事件信息的接口事件时戳点，并将所述同步事件信息封装；将封装后的同步事件信息插入到第一预设帧或第二预设帧的同步信息通道中进行传递。
Patent WO-2021208393-A1 (WO)
Title: Inversion estimation method for air pollutant emission inventory
Inventor: ZHOU YING
IPC: G06Q10/04
Filed: 2020-10-21
Abstract: Disclosed is an inversion estimation method for an air pollutant emission inventory, comprising: obtaining initial pollution source emission data of a research region; on the basis of the initial pollution source emission data, obtaining an upper limit and a lower limit of emission of a region to be inverted; performing grid division on the research region on the basis of a GIS, and distributing the initial pollution source emission data to divided grids to obtain a gridded emission inventory file suitable for a meteorological-air quality model system; on the basis of a simulation result of meteorological simulation of the research region and the gridded emission inventory file, establishing a meteorological-air quality model to obtain a source emission-receptor concentration relationship; and constructing a pollution source emission inventory optimization model by means of a linear programming method on the basis of the source emission-receptor concentration relationship, the upper limit and the lower limit of emission of the region to be inverted, and air quality monitoring data. According to the present invention, limitations such as statistical data delay and multiple simulation iterations can be eliminated, one-time numerical simulation is performed, and inversion of the pollutant emission inventory of the research region is realized by means of the linear programming method, thereby simplifying the emission inventory establishment process.
Patent WO-2022027848-A1 (WO)
Inventor: Yu Weichi
IPC: A47J47/16
Filed: 2020-11-05
Abstract: 一种多功能防倾倒安全锁定刀架，刀架包括防倒底座（1）、刀架主体（2）、顶盖（3）和锁定杆（28）。刀架主体（2）为顶部具有开口且内部具有空腔的筒体结构，刀架主体（2）内部设置有多个隔板（21），多个隔板（21）竖向间隔设置并将空腔分割成多个子腔室（211）。顶盖（3）与刀架主体（2）的顶部连接，顶盖（3）开设有多个与子腔室（211）连通的通槽（34）。刀架主体（2）的内壁设置有张紧弹簧（26），锁定杆（28）上连接有多个磁性压板（27），多个磁性压板（27）沿锁定杆（28）的长度方向间隔设置，锁定杆（28）的一端设置于刀架主体（2）的外部，锁定杆（28）穿设于多个隔板（21）并能够与张紧弹簧（26）抵接，当锁定杆（28）与张紧弹簧（26）抵接时，每个磁性压板（27）均位于其中一个子腔室（211），以使得刀具（4）从通槽（34）插入子腔室（211）时，刀具（4）的侧面与磁性压板（27）抵接。多功能防倾倒安全锁定刀架能够改善刀具（4）容易从刀架中滑出的问题。
Patent WO-2022095018-A1 (WO)
Title: Encryption method and system for xenomorphic cryptography
Inventor: JUMELLE FREDERIC ANDRE
IPC: H04L9/30
Filed: 2020-11-09
Abstract: The present invention relates to a method and system of cybersecurity; and particularly relates to an encryption method and system on the basis of cognitive computing for xenomorphic cryptography or unusual form of cryptography; said method comprises generating a Functional Neural Network or KeyNode (KN) of the system by programming a chain of multiple nodes also called Artificial Mirror Neurons (AMN) based on captured information of reaction time and emotional response to a simple task; racing the nodes in the Functional Neural Network or KeyNode (KN) as an encryption device or cipher for the time of use; generating a password at the time of use based on the sum of intrinsic values of the nodes in the racing network at this time and adopting the generated password for authentication. The present invention can be applied to secure online and mobile communication especially at the dawn of 5G with generalization of open API lifestyle platforms so as to allow real-time identification for digital cryptocurrency payments and other public distributed ledger technology (DLT) mechanisms.
Patent WO-2022062098-A1 (WO)
Inventor: YUAN HEPING
IPC: B08B7/00
Filed: 2020-11-09
Abstract: 一种激光清洗机调焦装置，包括激光器（1）以及激光清洗头（2），激光清洗头（2）的一端设有入光口（21），另一端设有出光口（22），调焦装置包括聚焦滑座（3）以及丝杆驱动机构（4），聚焦滑座（3）上滑动设有镜片座（5）以及活塞推动件（6），镜片座（5）上安装有聚焦镜组（51），且镜片座（5）上设置有传感器一（7），聚焦滑座（3）连接有传感器二（8），激光清洗头（2）连接有控制器（9），传感器一（7）与传感器二（8）均连接于控制器（9）上，丝杆驱动机构（4）与活塞推动件（6）均连接并受控于控制器（9）上。该调焦装置能够自动化控制聚焦调整，并且分段调整能够补偿调节丝杆（41）的螺距差，保证聚焦镜组（51）调整位置精确，提高聚焦准确性，具有提高其激光清洗效果。
Patent WO-2022027858-A1 (WO)
Title: Split-type multi-cavity air filter
Inventor: CHEN RUI
IPC: B01D46/00
Filed: 2020-11-13
Abstract: Disclosed is a split-type multi-cavity air filter, belonging to the technical field of air filters. The split-type multi-cavity air filter comprises a first filter assembly (100) and a second filter assembly (200). The first filter assembly (100) comprises a first base (110), a box body (120), a second filter screen (130), a housing (140) and a first filter screen (150). The bottom of the box body (120) is hollowed out, the box body (120) is installed on one side of the first base (110), and the second filter screen (130) is arranged in the box body (120). The second filter assembly (200) comprises a second base (210), a cylindrical body (220), a filter plate (230) and an air intake pipe (240), wherein the cylindrical body (220) is installed on one side of the second base (210), the filter plate (230) is arranged inside the cylindrical body (220), the air intake pipe (240) is arranged on one side outside the cylindrical body (220), and the other side of the cylindrical body (220) is in communication with an air discharge pipe (250). Air is separately filtered by means of the housing (140), the box body (120) and the cylinder body (220), such that the filtering quality is improved; and due to the split-type combination, installation, dismounting and cleaning are facilitated, transportation is also facilitated, and the practicability is improved.
Patent WO-2022048050-A1 (WO)
Inventor: MA YING
IPC: G06F11/34
Filed: 2020-11-26
Abstract: 一种大数据信息采集系统及使用方法，包括处理器、客户端、采集器和各个数据传感器，处理器配置为执行以下操作的指令：确定要在特定客户端上监视数据以指示事件；并响应于该确定：接收代表在特定客户端处收集的多个输入或数据传感器测量值的多个数据集；使用训练有素的机器学习模型处理多个数据集以生成与事件的预测风险相对应的结果，并在显示设备上输出结果。通过将包括通信统计信息的输入数据集输入到训练后的机器学习模型，并基于结果确定满足警报条件，对特定数据或者传输规则进行报警，有效保证数据进行采集或者转换等功能时能够报警，实现对数据在传输的过程中能够有效地进行监管，提高整个传输过程的安全性。
Patent WO-2022110016-A1 (WO)
Title: Dispositif de soutien vertical de terminal mobile
Inventor: LIU XIANGPING
IPC: F16M11/22
Filed: 2020-11-27
Abstract: Est divulgué dans la présente demande un dispositif de soutien vertical de terminal mobile (100). Le dispositif de soutien vertical de terminal mobile (100) comprend : une base (10), un appui mobile (20) et des crémaillères de dispositif de soutien (30). La base (10) comprend un premier déflecteur (11). L'appui mobile (20) est disposé sur la base (10) et comprend un second déflecteur (21) et un premier bossage (22) ; une rainure de serrage (23) destinée à placer une tablette électronique (200) est formée entre le second déflecteur (21) et le premier déflecteur (11) ; et une rainure de placement (24) destinée à placer un téléphone mobile (300) est formée entre le second déflecteur (21) et le premier bossage (22). Une première extrémité de chaque crémaillère de dispositif de soutien (30) est reliée à la surface inférieure de la base (10), et une seconde extrémité de la crémaillère de dispositif de soutien (30) est pourvue d'un second bossage (31), de telle sorte que les crémaillères de dispositif de soutien (30), le premier déflecteur (11) et/ou le second déflecteur (21) peuvent être utilisés conjointement pour soutenir un ordinateur bloc-notes (400). En combinant la base (10), l'appui mobile (20), et les crémaillères de dispositif de soutien (30), de multiples fonctions sont intégrées dans un dispositif de soutien pour mettre en œuvre une fonction de soutien vertical pour des terminaux mobiles tels que le téléphone mobile (300), la tablette électronique (200) et l'ordinateur bloc-notes (400), satisfaisant ainsi différents scénarios d'utilisation.
Patent WO-2021121046-A1 (WO)
Title: 一种化学机械抛光液
Inventor: YU XIAYING
IPC: C09G1/02
Filed: 2020-12-03
Abstract: 提供一种化学机械抛光液，包括：研磨颗粒、催化剂、稳定剂、同时含有胺基糖和环醇结构的腐蚀抑制剂、氧化剂、水和pH调节剂。提供了一种化学机械抛光液，可以在保证高的钨的抛光速率以及中等的氧化硅抛光速率的同时，降低钨的静态腐蚀速率，从而改善抛光后的金属表面状况，提高良率。
Patent WO-2021184837-A1 (WO)
Title: Fraudulent call identification method and device, storage medium, and terminal
Inventor: XIA QIAO
IPC: H04M3/22
Filed: 2020-12-04
Abstract: Disclosed in embodiments of the present application are a fraudulent call identification method and device, a storage medium, and a terminal. The method comprises: acquiring speech data of a current call; converting the speech data into text data according to speech recognition technology; identifying whether the text data comprises a preset keyword; and if yes, querying a fraud case associated with the preset keyword, and displaying the fraud case by means of a display unit. According to the embodiments of the present application, fraudulent calls can be identified by means of the conversation content of calls, thereby reducing the risk of users being defrauded by phone fraud.
Patent WO-2021147562-A1 (WO)
Title: Diffuse reflection device
Inventor: KRASNABERSKI ALIAKSEI
IPC: G02B27/09
Filed: 2020-12-11
Abstract: A diffuse reflection device, comprising a first lens array (3) having a plurality of lenses (6) and a second lens array (5) having a plurality of lenses (7). During the operation period of the diffuse reflection device, light sequentially passes through the first lens array and the second lens array. The diffuse reflection device comprises a first transparent substrate (10) having an incidence surface (2) and an emergence surface (4) and a second transparent substrate (11) having the incidence surface (2) and the emergence surface (4). The first lens array (3) is disposed on the first substrate (10) and the second lens array (5) is disposed on the second substrate (11), or the second lens array (5) is disposed on the first substrate (10) and the first lens array (3) is disposed on the second substrate (11), and the first substrate (10) and the second substrate (11) are spaced apart from each other, especially when an air gap (12) is provided between the first substrate (10) and the second substrate (11).
Patent WO-2021121262-A1 (WO)
Inventor: CHEN YUHAO
IPC: H04M1/02
Filed: 2020-12-16
Abstract: Disclosed is an electronic device comprising a camera module, a device shell and a driving mechanism, wherein the device shell is provided with an inner cavity and a through hole in communication with the inner cavity, the driving mechanism is arranged in the inner cavity, the driving mechanism is connected to the camera module, the driving mechanism drives the camera module to extend out of the device shell or retract into the device shell by means of the through hole, the camera module comprises a substrate, a support, a zoom motor, a lens, an optical filter and a photosensitive chip, the support is arranged on the substrate, the photosensitive chip is arranged on the substrate and located in an area surrounded by the lens support, the zoom motor is installed on the support, the zoom motor is in driving connection with the lens, the photosensitive chip is arranged opposite the lens, the optical filter is connected to the lens, and the optical filter moves along with the lens.
Patent WO-2021129629-A1 (WO)
Inventor: LI YAO
IPC: C07D487/02
Filed: 2020-12-22
Abstract: Provided are a compound of formula (I), a stereoisomer, a pharmaceutically acceptable salt, a solvate and a eutectic crystal thereof, or a pharmaceutical composition containing same, and the use thereof as an EZH2 inhibitor in the preparation of a drug for treating related diseases. Each group in formula (I) is as defined in the description.
Patent WO-2022120981-A1 (WO)
Inventor: ZHUO ZIJUN
IPC: A47L23/26
Filed: 2020-12-25
Abstract: Un tampon de nettoyage de semelle comprend une boîte de stockage (1), une plaque de couverture (2) et une tête de nettoyage (4). Une partie de fixation est disposée dans la boîte de stockage (1). La plaque de couverture (2) recouvre une ouverture de la boîte de stockage (1). Plusieurs trous traversants (21) sont formés dans la plaque de couverture (2). La tête de nettoyage (4) comprend une partie tête et une partie inférieure. La tête de nettoyage (4) peut pénétrer à travers les trous traversants (21), et la partie tête fait saillie hors de la plaque de couverture (2). La partie inférieure de la tête de nettoyage (4) peut absorber le liquide de nettoyage. Un sac à déchets est disposé dans la boîte de stockage (1) et est fixé par la partie de fixation. Le sac à déchets peut contenir un liquide de nettoyage et/ou des déchets. Lorsque le liquide de nettoyage est contenu dans le sac à déchets, la partie inférieure de la tête de nettoyage (4) est immergée dans le liquide de nettoyage, la partie tête de la tête de nettoyage (4) est utilisée pour nettoyer la surface à nettoyer de la semelle, la saleté tombe dans le sac à déchets au moyen des trous traversants (21), et lorsque le sac à déchets est plein de saleté, le sac à déchets est retiré et remplacé. Le tampon de nettoyage de semelle est pratique à nettoyer et à utiliser.
Patent WO-2021196780-A1 (WO)
Inventor: ZHANG TIANYI
IPC: G06Q20/38
Filed: 2020-12-29
Abstract: A risk control method and apparatus based on blockchain and an electronic device, the method comprising: a target risk control system, by desensitizing a first identifier of a target object in the target risk control system, obtains a second identifier (S110), the first identifier extracted from the private data of the target object; the target risk control system performs queries in a trusted execution environment so as to obtain a risk control label which matches with the second identifier of the target object (S120), wherein the trusted execution environment stores the correspondence between the second identifier obtained by the risk control system by desensitizing the first identifier of the object and the risk control label, and the trusted execution environment is constructed based on blockchain; and the target risk control system, based on the risk control label which matches with the second identifier of the target object, performs risk assessment on the target object (S130).
Patent WO-2021244025-A1 (WO)
Title: 信息处理方法、设备、系统、存储介质及计算机程序产品
Inventor: Lan Huicai
IPC: G06F3/14
Filed: 2020-12-31
Abstract: 一种信息处理方法、设备、系统、存储介质及计算机程序产品，涉及网络会议技术，该方法在多个用户使用多个与会终端设备进行网络会议时，至少两个用户可以使用自己的与会终端设备，同时通过网络会议系统进行屏幕共享，使会议中多个与会终端设备可以在自己的屏幕上显示该至少两个共享终端设备共享的信息。通过该方法，网络会议系统支持同一时刻有多个共享终端设备进行屏幕共享，且每个共享终端设备都能够实现对屏幕共享的控制。即，当会议中多个用户有屏幕共享需求时，可以同时进行屏幕共享，无需再依次分享屏幕（即1个用户分享完屏幕之后，另1个用户再分享屏幕），方便信息在多用户间同时共享，提高了用户间的沟通效率。