baber/WOPTO huggingface dataset:
Patent WO-2020168845-A1 (WO)
Title: Method, system and device for optimizing transaction costs
Inventor: LI ZHI
IPC: G06Q40/04
Filed: 2020-01-06
Abstract: Provided are a method, system and device for optimizing transaction costs. The method comprises: determining a transaction price corresponding to a target trading volume; splitting an expected total transaction time limit corresponding to the target trading volume, and determining a plurality of expected transaction time periods; splitting the target trading volume, and determining a plurality of stage target trading volumes, wherein the stage target trading volumes correspond to the expected transaction time periods; and determining multiple batches of transaction parameters, according to which an actual transaction is performed for the target trading volumes, with the multiple batches of transaction parameters comprising trading prices of all transaction batches, a transaction time of each transaction batch and the trading volume of each transaction batch, wherein a determined transaction price is taken as a trading price; and the transaction batches corresponding to the multiple batches of transaction parameters correspond to the expected transaction time periods, the transaction time of the corresponding transaction batch is determined according to the expected transaction time period, and the trading volume of the corresponding transaction batch is determined according to the stage target trading volume corresponding to the expected transaction time period.
Patent WO-2020253244-A1 (WO)
Inventor: JIANG WEI
IPC: C07D319/12
Filed: 2020-01-21
Abstract: The present invention provides a process for the catalytic synthesis of lactide, comprising: mixing a lactic acid oligomer with a composite catalyst; and synthesizing lactide under a heating condition, and collecting the product using a vacuum distillation mode. The used composite catalyst is composed of a zinc or tin compound and an alkali metal compound. Compared with the prior art, the advantages of the present invention are that: the used composite catalyst features a high production rate with a small use amount, a low reaction temperature (150-220°C), and a short reaction time (2-5 h), has a single pass yield that may reach 95% or more, reduces energy consumption compared with the prior art, and facilitates industrial implementations.
Patent WO-2021164059-A1 (WO)
Title: Liquid crystal display panel and preparation method therefor
Inventor: ZHAO SONGTAO
IPC: G02F1/1339
Filed: 2020-03-05
Abstract: Disclosed are a liquid crystal display panel and a preparation method therefor. The liquid crystal display panel comprises a first substrate, a second substrate, an insulating member (30), a filling adhesive (40) and a conductive member (50), wherein a conduction electrode (14) is formed in a seal area (200) of the first substrate; the second substrate comprises a common electrode (23); the insulating member (30) is positioned inside the seal area (200) and covers the common electrode (23); the filling adhesive (40) is positioned inside the seal area (200); and both ends of the conductive member (50) are connected to side faces of the common electrode (23) and the conduction electrode (14). The conduction electrode (14) and the common electrode (23) cannot be short-circuited.
Patent WO-2021008142-A1 (WO)
Inventor: MARATHE ARUNPRASAD P
IPC: G06F17/00
Filed: 2020-03-07
Abstract: A method and system for detecting anomaly transition point candidates in performance metadata. The method can be applied to computer system performance monitoring. Anomaly candidates, indicative of a possible transition, of a process generating the performance metadata, to or from an anomalous behavior mode are identified, for example by comparing z-scores to the left and right of various timestamps and identifying anomaly candidates when the z-scores are significantly different. Anomaly candidates occur singularly rather than as pairs of endpoints of an anomaly interval. For at least one of the anomaly candidates, an explanatory predicate, indicative of a human-readable explanation of behavior of the process, can be generated. The set of anomalies can then be filtered, for example by removing those without explanatory predicates or replacing clusters of anomalies with a most relevant anomaly.
Patent WO-2020192442-A1 (WO)
Inventor: ZHANG YONGDONG
IPC: G06K9/62
Filed: 2020-03-12
Abstract: The present application discloses a method for generating a classifier using a small number of annotated images, comprising: pre-training a wide residual network using an annotated data set with the data volume meeting the requirement, using other parts except a full connection layer in the pre-trained wide residual network as feature extractor of the images; for the N classifier to be generated, randomly and respectively selecting N categories from the training set for a plurality of times, and for the selected N categories each time: randomly and respectively selecting an image from the N categories as a training sample; extracting a feature vector from the training sample of each category through the feature extractor; inputting the extracted N feature vectors into a classifier generator; and performing, by the classifier generator, category information fusion and N classifier's parameter prediction in sequence. A method for generating a classifier is learned through a large amount of annotation data, and when new category images are classified, a small number of images in the new category can be used for generating a new classifier, so that the image classification precision is ensured.
Patent WO-2020187312-A1 (WO)
Inventor: LIU XINMING
IPC: H01P1/18
Filed: 2020-03-20
Abstract: The embodiment of the present application provides a phase shifter, an antenna and a base station. The phase shifter comprises a cavity as well as a PCB and a stress relief portion arranged in the cavity. The stress relief portion is connected with the PCB and used for reducing stress generated by different thermal expansion coefficients between the cavity and the PCB. The stress relief portion can be used for reducing stress generated by different thermal expansion coefficients between the cavity and the PCB, hence, the stress relief portion added in the phase shifter can prevent the welding spots on the phase shifter from being torn, thereby guaranteeing the stable electrical performance of the phase shifter.
Patent WO-2021196268-A1 (WO)
Title: 针对冠状病毒的具有中和活性的抗体及其用途
Inventor: LANG GUOJUN
IPC: A61K39/42
Filed: 2020-04-13
Abstract: 提供了特异性结合冠状病毒S蛋白的抗体或抗原结合片段、多特异性抗体、以及抗体组合。还提供了编码抗体或抗原结合片段、多特异性抗体的核酸及包含其的宿主细胞，以及制备抗体或抗原结合片段、多特异性抗体的方法。此外，还提供了抗体或抗原结合片段、多特异性抗体、抗体组合的预防、治疗和/或诊断用途。
Patent WO-2021212538-A1 (WO)
Title: 辐射制冷金属板、其制备方法及应用
Inventor: YANG RONGGUI
IPC: B29C48/92
Filed: 2020-04-29
Abstract: 一种辐射制冷金属板、其制备方法及应用，辐射制冷金属板包括依次层叠设置的金属基板（10）、第一粘结层（20）、辐射制冷功能层（30），该辐射制冷功能层（30）铺设于该金属基板（10）的表面，该第一粘结层（20）设置于所述金属基板（10）与所述辐射制冷功能层（30）之间，该辐射制冷功能层的断裂伸长率为1％-300％。
Patent WO-2021223074-A1 (WO)
Inventor: WANG XUELEI
IPC: H04N21/485
Filed: 2020-05-06
Abstract: 本申请公开了显示设备包括第一、第二显示器和控制器，控制器用于在所述第一显示器上呈现第一用户界面，以及在所述第二显示器上呈现第二用户界面：响应于用户输入的菜单项显示指令，在第一用户界面中显示第二显示器的用于设置推送功能的项目的设置菜单；响应于对用于设置推送功能的项目的操作，开启或者关闭推送功能。
Patent WO-2021248347-A1 (WO)
Title: 电子终端保护膜
Inventor: ZHANG ZHINAN
IPC: H04M1/02
Filed: 2020-06-10
Abstract: 本申请公开一种电子终端保护膜，设置为贴附在安装有摄像头的电子终端上，对电子终端的屏幕进行保护，其中，电子终端保护膜包括保护膜本体和遮挡件，保护膜本体设有避让孔，设置为在保护膜本体贴附在电子终端上时避让摄像头，保护膜本体设有容纳腔，避让孔贯通容纳腔，遮挡件活动设于容纳腔内，设置为对摄像头进行遮挡或者不遮挡。
Patent WO-2020259495-A1 (WO)
Title: 用户设备、基站及其方法
Inventor: XIAO FANGYING
IPC: H04W72/12
Filed: 2020-06-23
Abstract: 根据本发明，提出了一种由用户设备UE执行的方法，包括：接收针对媒体访问控制MAC实体的动态上行调度；针对接收到的所述动态上行调度，判断是否满足第一设定条件；如果满足所述第一设定条件，则将该上行动态调度递交给混合自动重传请求HARQ实体。
Patent WO-2021258288-A1 (WO)
Inventor: MIZUHASHI HIROSHI
IPC: G06F3/041
Filed: 2020-06-23
Abstract: Provided are an interactive display apparatus that can reduce the size of a frame region surrounding a display area while improving sensitivity in a touch panel, and a driving method thereof. The display device comprises drive electrodes in a display area on a substrate; detection electrodes to form a sensor, and a drive unit for selecting and driving the drive electrodes. The drive unit includes: a random number generator for generating the pseudo random numbers; a shift register for shifting a value of the pseudo random number, a shift register including registers corresponding to the drive electrodes; and a controller for driving the corresponding drive electrode based on the values of the pseudo random numbers stored in the registers.
Patent WO-2021258321-A1 (WO)
Inventor: DONG SIWEI
IPC: H04N5/232
Filed: 2020-06-24
Abstract: Provided by the present application are an image acquisition method, a graphical user interface, and an apparatus in the field of artificial intelligence, which are used in a movement scenarios by means of capturing the motion trajectory of a target object when moving to complete focusing on the moving target object and improve the sharpness of an obtained image. The method comprises: detecting motion information of a target object, the motion information comprising information about the motion trajectory of the target object when moving within a preset range, the preset range being a camera photographing range; determining focus information according to the motion information, the focus information comprising parameters for focusing on the target object within the preset range; and focusing on the target object in the preset range according to the focus information, and photographing an image within the preset range.
Patent WO-2021000779-A1 (WO)
Inventor: CAO KAIJUN
IPC: B01D29/74
Filed: 2020-06-24
Abstract: La présente invention concerne un pré-filtre ayant une fonction d'auto-nettoyage de tamis filtrant, comprenant une tête de filtre pourvue d'une entrée d'eau et d'une sortie d'eau, une bouteille de filtre reliée à la tête de filtre, et une structure de drainage reliée à l'extrémité inférieure de la bouteille de filtre. Un mécanisme de filtrage est disposé dans la bouteille de filtre ; le mécanisme de filtrage comprend un couvercle de dérivation d'eau, un squelette de tamis filtrant, un tuyau central d'entrée d'eau et un tamis filtrant ; une cavité de montage est formée dans la partie supérieure de la tête de filtre, et un mécanisme d'entraînement est disposé à demeure dans la cavité de montage ; le mécanisme d'entraînement comprenant un ensemble de commande d'entraînement et un arbre d'entraînement ; l'arbre d'entraînement s'étend axialement dans le mécanisme de filtrage et est fixé au mécanisme de filtrage ; une extrémité de sortie de puissance de l'ensemble de commande d'entraînement est en liaison d'embrayage variable avec l'arbre d'entraînement. Lorsque l'extrémité de sortie de puissance de l'ensemble de commande d'entraînement n'est pas en liaison avec l'arbre d'entraînement, un chemin de drainage de la structure de drainage est fermé, et lorsque l'extrémité de sortie de puissance de l'ensemble de commande d'entraînement est en liaison avec l'arbre d'entraînement, le chemin de drainage de la structure de drainage est ouvert ; lorsque la liaison est maintenue, le mécanisme de filtrage peut tourner sous l'entraînement de l'ensemble de commande d'entraînement pour réaliser une décontamination autonettoyante du tamis filtrant par force centrifuge.
Patent WO-2021004316-A1 (WO)
Inventor: LU ZHI
IPC: H04L5/00
Filed: 2020-06-29
Abstract: Provided are a UCI transmission method, a UCI receiving method, a terminal and a network device. The UCI transmission method comprises: where a transmission time-domain resource of a first uplink channel bearing first UCI overlaps with a transmission time-domain resource of a second uplink channel bearing second UCI, multiplexing the first UCI and the second UCI on the same channel for transmission.
Patent WO-2021114642-A1 (WO)
Title: 一种应用于地铁列车的可编程逻辑控制系统
Inventor: LIU BO
IPC: B61L15/00
Filed: 2020-07-03
Abstract: 一种应用于地铁列车的可编程逻辑控制系统，包括可编程逻辑控制单元，可编程逻辑控制单元包含嵌入式实时操作模块、图形化编程模块和存储记录模块；可编程逻辑控制单元至少包括电源板卡、带有记录功能及多种通信接口的网关板卡、两个冗余的主控板卡、具有四路独立CAN通信的大旁路板卡、多组冗余的数字量输入输出板卡、用于对外接线的接口板卡和背板，主控板卡用于控制数字量信号的输入和输出以及控制故障板卡的冗余切换，网关板卡与外界设备进行数据通讯，数字量输入输出板卡用于数据信号的采集和驱动。
Patent WO-2021004443-A1 (WO)
Inventor: CHEN CHUNLEI
IPC: H04L12/24
Filed: 2020-07-07
Abstract: Les modes de réalisation de la présente invention concernent un procédé de télémaintenance pour un dispositif, ainsi qu'un procédé, un appareil et un système d'envoi d'une instruction de maintenance. Le procédé de télémaintenance pour le dispositif comprend les étapes de : réception par un dispositif terminal d'une instruction de maintenance envoyée par un serveur ; maintenance du dispositif terminal en fonction de l'instruction de maintenance et mise à jour des informations sur l'état de la maintenance du dispositif terminal ; et rapport des informations sur l'état de la maintenance au serveur.
Patent WO-2021036519-A1 (WO)
Title: Mobile terminal, control method and apparatus, and computer readable storage medium
Inventor: LIU CHUAN
IPC: H04M1/02
Filed: 2020-07-07
Abstract: The present invention provides a mobile terminal, a control method and apparatus, and a computer readable storage medium. The mobile terminal comprises a shell, a driving module, and a telescopic module; the driving module is located in the shell; the driving module comprises a driving mechanism, a vibrating part, a transmission shaft, and a connecting assembly; the driving mechanism is connected to the telescopic module by means of the transmission shaft and the connecting assembly; the vibrating part is connected to the driving mechanism; the connecting assembly comprises a first connecting assembly and a second connecting assembly; the first connecting assembly is connected to the transmission shaft, and the second connecting assembly is connected to the telescopic module; under the condition that the connecting assembly is in a connected state, the first connecting assembly is connected to the second connecting assembly, and the driving mechanism can drive the telescopic module to be accommodated in the shell or extend out of the shell; under the condition that the connecting assembly is in a separated state, the first connecting assembly is separated from the second connecting assembly, and the driving mechanism can drive the vibrating piece to vibrate.
Patent WO-2022000542-A1 (WO)
Title: 扬声器箱
Inventor: LI HONG
IPC: H04R1/28
Filed: 2020-07-10
Abstract: 本发明提供一种扬声器箱，扬声器箱包括壳体和发声单体，壳体具有收容空间；发声单体收容于收容空间内，发声单体将收容空间分隔为前腔和后腔；后腔具有第一后腔和第二后腔，第二后腔内填充有吸音颗粒以及混合于吸音颗粒间的膨胀颗粒，膨胀颗粒可受热膨胀，且受热后体积可增大至原体积的8-20倍; 膨胀颗粒为乙烯醋酸乙烯聚合物、丙烯腈、偏氯乙烯、甲基丙烯酸甲酯、丙烯酸甲酯中的一种或几种。本申请在吸音颗粒间混合膨胀颗粒，膨胀颗粒受热膨胀后可充盈整个虚拟声腔，使吸音颗粒无法运动，进一步降低因吸音颗粒磨损带来的最低共振频率（F0）的变化，因此实验过程中和整机工作时，BOX不会因bass运动磨损带来性能降低。
Patent WO-2021248617-A1 (WO)
Title: 显示面板及其制备方法
Inventor: ZHANG XIN
IPC: G09F9/33
Filed: 2020-07-14
Abstract: 本申请提供一种显示面板及其制备方法，显示面板包括基板、薄膜晶体管层、反射层、附加层和迷你发光二极管，薄膜晶体管层设置于基板上，反射层设置于薄膜晶体管层上，反射层具有第一通孔，附加层设置于反射层上，附加层具有第二通孔，附加层包括微粒，迷你发光二极管设置于第一通孔和第二通孔中。
Patent WO-2022027243-A1 (WO)
Title: 3d model file encoding method and apparatus, 3d model file decoding method and apparatus, and 3d printer
Inventor: YI YU
IPC: G06T17/00
Filed: 2020-08-04
Abstract: The present application belongs to the technical field of 3D printing, and in particular relates to a 3D model file encoding method and apparatus, a 3D model file decoding method and apparatus, and a computer-readable storage medium and a 3D printer. The encoding method comprises: performing slice processing on a 3D model, so as to obtain slice data of each layer; encoding the slice data of each layer, and converting a continuous data segment in the slice data of each layer into a compressed data segment, so as to obtain encoded slice data of each layer, wherein the continuous data segment is a data segment composed of continuous individual numerical codes, and the compressed data segment comprises values of the individual digital codes and the number of times of repetition thereof; and constructing a model file of the 3D model according to the encoded slice data of each layer. By means of the embodiments of the present application, during encoding, only a continuous data segment in the slice data of each layer needs to be converted into a compressed data segment, an encoding algorithm is greatly simplified, a corresponding decoding algorithm is simplified, and the consumption of computing resources is reduced.
Patent WO-2021227263-A1 (WO)
Title: Resistance-reduction and abrasion-resistance slurry pump volute
Inventor: FANG SHUPENG
IPC: F04D29/42
Filed: 2020-08-05
Abstract: Disclosed is a resistance-reduction and abrasion-resistance slurry pump volute. The volute comprises a housing (1). A flow channel of the housing (1) is a flow channel curved surface, the flow channel curved surface is of an arc-shaped structure, a mounting hole (8) for mounting a one-way gas inlet valve (3) is provided in the housing (1), a gas injection ring block (5) for injecting gas to the flow channel (10) is embedded and fixed to an inner wall of the flow channel (10) of the housing (1), the gas injection ring block (5) is connected to the one-way gas inlet valve (3) in a sealed manner, and an inner wall of the gas injection ring block (5) corresponds to and is flush with the curved surface of the flow channel (10) in terms of shape. According to a gas film resistance reduction principle, the gas injection ring block (5) is embedded in the inner wall of the volute flow channel (10) of a slurry pump, injected gas is attached to the whole volute flow channel (10) under the driving of a high-speed rotation of slurry, and therefore a layer of uniform gas film is formed between the slurry and the inner wall of the volute flow channel (10), erosion of the inner wall of the volute flow channel (10) by slurry is reduced, the conveying efficiency of the slurry in the volute is improved, and a double-layer effect of resistance reduction and abrasion resistance is achieved.
Patent WO-2021082590-A1 (WO)
Inventor: WANG LEI
IPC: C12Q1/04
Filed: 2020-08-06
Abstract: 本发明公开了一种对副溶血弧菌O9血清型O抗原分子分型的LAMP检测方法。本发明以副溶血弧菌O9的O抗原基因簇内的特异基因，即wvdH为靶基因，建立了对副溶血弧菌O9的O抗原分型的四条引物，为肠道及水环境中副溶血弧菌的O抗原分型提供一条途径。利用本发明的LAMP引物检测肠道及水环境中的副溶血弧菌，并且对其进行O抗原分型。
Patent WO-2022000716-A1 (WO)
Title: 一种工业安全plc控制器的安全控制方法
Inventor: CHENG GUANGHE
IPC: G05B19/05
Filed: 2020-08-12
Abstract: 一种工业安全PLC控制器的安全控制方法，利用双通道安全PLC的同步机制保证冗余系统的同步运行；利用双通道安全PLC的数据表决方法保证运行数据安全；还包括步骤：工业安全PLC控制器在完成输入采集以后进行逻辑运算；工业安全PLC控制器与用户编程软件进行通信；工业安全PLC控制器实现PLC基于不断进行循环扫描的运行方式；工业安全PLC控制器对外部被控设备运行数据及工作状态进行实时监控：在外部被控设备发生故障时，进行故障报警提示或者控制外部被控设备停机。本方法的安全机制能够保证系统同步运行；具备更加严格的系统检测机制，通道之间能够互相检测；发生故障时，还能够进行系统降级，在保证系统具备高的可靠性同时还有一定的可用性。
Patent WO-2021088463-A1 (WO)
Inventor: HAN DONGLIN
IPC: A24F47/00
Filed: 2020-08-19
Abstract: A cigarette heating vaping set air passage structure capable of uniformly preheating air and effectively reducing the temperature of an outer wall (2), comprising an inner sleeve pipe (1) and the outer wall (2); a vapor generation chamber (3) is provided in the inner sleeve pipe (1), the inner sleeve pipe (1) is nested in the outer wall (2), and an air inlet passage (4) is provided between the inner sleeve pipe (1) and the outer wall (2), an air inlet (5) of the air inlet passage (4) is located at a side of a suction end (6) close to the vapor generation chamber (3), an air outlet of the air inlet passage (4) is in communication with an air inlet end of the vapor generation chamber (3), a turbulence generator (7) is provided in the air inlet passage (4). A counter-rotating cooling structure is used to generate swirling flows by forming dual-rotation air flows, enhancing the cooling effect of the heater walls, and pre-heated air flows having a more uniform distribution of a temperature field are formed, such that the temperature of the vapor being inhaled during suction is suitable, and the utilization rate of the heat source is improved to the maximum extent.
Patent WO-2021093436-A1 (WO)
Title: Built-in bionic winch for sampling and detection of antarctic subglacial lakes
Inventor: SUN YOUHONG
IPC: B66D1/28
Filed: 2020-09-10
Abstract: A built-in bionic winch for the sampling and detection of Antarctic subglacial lakes, comprising an actuation cabin (1), a power cabin (2), a transition cabin (3), a sensor cabin (4), a rope cabin (5) and a slip ring cabin (6); the actuation cabin (1), the power cabin (2), the transition cabin (3), the sensor cabin (4), the rope cabin (5) and the slip ring cabin (6) are sequentially arranged and are coaxially connected to one another by using a detachable means. The power cabin (2) provides power for the entire winch and can achieve in a certain depth of water the sealing of a motor located at the interior of same; the transition cabin (3) and the sensor cabin (4) are the transition of the entire winch and the portions in which tension sensors (43) are installed; the rope cabin (5) enables a cable (7) after force reduction to retract by means of the precise cooperation between a reel (51) and a lead screw (55); a slip ring (64) is comprised within the slip ring cabin (6), which ensures that a joint portion of the cable (7) is relatively stationary when the reel (51) rotates and winds the cable (7), so as to protect a cable joint. The built-in bionic winch is a slender built-in bionic winch that can be applied to an Antarctic subglacial environment and that is pollution-free, has a small volume, and a large load.
Patent WO-2021237981-A1 (WO)
Title: Automatic shoemaking production line
Inventor: CHEN PENG
IPC: A43D111/00
Filed: 2020-09-11
Abstract: An automatic shoemaking production line, comprising: a shoe sole conveying belt (1), wherein the shoe sole conveying belt (1) sequentially passes through a shoe sole taking station, a shoe sole treating agent spraying station (5), a shoe sole front-baking station, a shoe sole adhesive spraying station (6) and a shoe sole rear-baking station; and a carrier plate conveying belt (2), wherein the carrier plate conveying belt (2) is used for conveying a carrier plate (9) loaded with a shoe tree, the shoe tree is sleeved with an upper, and the carrier plate conveying belt (2) sequentially passes through an upper surface pre-treatment station (22), an upper surface treating agent spraying and polishing station, an upper surface front-baking station, an upper surface adhesive spraying station, an upper surface rear-baking station, a sole attaching station (12), a sole pressing station and a post-treatment station (23) to form an annular conveying belt. The work related to shoe soles and shoe uppers is performed synchronously, such that the production efficiency is high; after the shoe soles and the shoe uppers are processed, the shoe soles and the shoe uppers are attached to one another by means of the sole attaching station (12) and the sole pressing station to complete a shoemaking operation, such that the automation degree is high; and the carrier plate (9) is always conveyed by means of the carrier plate conveying belt (2), the carrier plate (9) does not need to be manually carried, etc., such that the labor cost is effectively reduced, the amount of space occupied is small, and the space utilization rate is high.