baber/WOPTO huggingface dataset:
Patent WO-2022067882-A1 (WO)
Title: System and process of industrial continuous cracking of mixed waste plastics according to class
Inventor: WANG CHUANSHENG
IPC: C10B53/07
Filed: 2020-10-13
Abstract: The present invention relates to a system and process of industrial continuous cracking of mixed waste plastics according to class, the system comprising: an extrusion dryer; first and second stage lifting screw conveyors; a catalytic mixing cylinder; a semi-plasticizing feeder; first, second and third stage cracking reaction furnaces; slag discharging first, second and third stage screws; a separator; a slag storage tank; first, second and third basket-type filters; first, second and third stage settling towers; air-cooling first, second and third heat exchangers; water-cooling first, second and third stage heat exchangers; first, second and third stage gas-liquid separation tanks; first, second and third oil tanks; a non-condensable combustible gas purifier; a tail gas treatment module; a combustion chamber; and a combustor. In the present invention, according to the characteristics of different types of plastic and different cracking temperatures, a method for cracking mixed plastics according to class is provided, and the economic value added of the product of cracking is increased by independently recycling a cracked oil product; in addition, energy consumption during the cracking process is reduced by means of the recycling combustion of non-condensable combustible gas and the recycling of high-temperature waste heat, and waste gas passes through multiple purification steps, thus preventing environmental pollution.
Patent WO-2022000874-A1 (WO)
Inventor: JIA XINXIN
IPC: G01N15/06
Filed: 2020-10-22
Abstract: A gas-solid two-phase flow measurement device and method for a double-helix capacitor, relating to the technical field of multiphase flow detection. The concentration of a particulate matter in a pipe is obtained by a helical capacitive sensor; a cross-correlation method is used to rapidly obtain the solid-phase flow rate of the particulate matter according to a signal difference between two groups of helical capacitive sensors; according to the flow rate and the concentration of the particulate matter, the mass flow is obtained by calculation; and thus the flow rate and the flow of two-phase flow are measured. The concentration is measured by the helical capacitive sensor. Compared with an array type capacitive sensor, there is no need to arrange multiple groups of electrodes on a pipe wall, the helical capacitive sensor simplifies the structure of the electrodes of a capacitor, and can be suitable for a pipeline having a small pipe diameter. By simplifying the structure of the electrodes of the capacitor, interference among the electrodes is reduced, a large capacitance error is avoided introducing during the measurement, and the measurement efficiency of the concentration, the flow rate, and the mass flow of the particulate matter in multiphase flow is improved.
Patent WO-2021139316-A1 (WO)
Title: Method and apparatus for establishing expression recognition model, and computer device and storage medium
Inventor: ZHANG ZHANWANG
IPC: G06N3/08
Filed: 2020-10-22
Abstract: Disclosed are a method and apparatus for establishing an expression recognition model, and a computer device and a storage medium, belonging to the field of artificial intelligence. The method comprises: acquiring data of a plurality of first training images and data of a plurality of second training images (201); according to a feature value, acquiring clustering centers corresponding to data of a plurality of target images, and reference maps corresponding to the data of the plurality of target images (203); randomly extracting data of two target images of different reference maps as first input image data to obtain data of a plurality of first input images corresponding to the clustering centers; randomly extracting second input images corresponding to different clustering centers to obtain data of a plurality of second input images; and inputting the first input images, the second input images and the clustering centers corresponding to the first input images into an EmtionNet. In addition, the method also relates to blockchain technology. The data of the first training images and the data of the second training images can be stored in a blockchain, thereby improving the expression recognition accuracy.
Patent WO-2021093576-A1 (WO)
Title: Multi-battery management device and unmanned aerial vehicle
Inventor: QIN WEI
IPC: B60L58/12
Filed: 2020-10-27
Abstract: A multi-battery management device (100) and an unmanned aerial vehicle (1000). The multi-battery management device (100) comprises: at least two batteries (10a, 10b, 10c, and 10d), mutually-charging switches (20a, 20b, 20c, and 20d), a voltage conversion module (40), and a microprocessor (30). The batteries (10a, 10b, 10c, and 10d) are connected to the microprocessor (30). The batteries (10a, 10b, 10c, and 10d) also are connected to the voltage conversion module (40) via the mutually-charging switches (20a, 20b, 20c, and 20d). The microprocessor (30) also is connected respectively to the mutually-charging switches (20a, 20b, 20c, and 20d) and to a control end of the voltage conversion module (40). When abnormal batteries of which the charge fails to comply with a storage criterion are found, the corresponding mutually-charging switches are closed so that the battery having a higher charge among the abnormal batteries charges the battery having a lower charge, thus preventing electricity wastage due to the high-charge battery being discharged, also obviating the need for an additional charging power supply to charge the low-charge battery; with the abnormal batteries charging each other, electricity is conserved while ensuring safe battery storage, thus reducing electricity wastage and providing a significant energy saving effect particularly with respect to large-capacity batteries.
Patent WO-2021083173-A1 (WO)
Inventor: SUN SHAOHUI
IPC: H04N5/235
Filed: 2020-10-28
Abstract: Des modes de réalisation de la présente demande divulguent un procédé et un dispositif de commande d'exposition et un support de stockage. Le procédé comprend les étapes consistant à : acquérir de multiples éléments d'informations de luminosité environnementale d'une scène à capturer ; déterminer des paramètres environnementaux actuels à l'aide des multiples éléments d'informations de luminosité environnementale, les paramètres environnementaux actuels comprenant une valeur moyenne pondérée de luminosité actuelle et un paramètre d'uniformité de lumière actuelle ; déterminer un paramètre d'exposition actuelle selon les paramètres environnementaux actuels et des correspondances préétablies entre des paramètres environnementaux et des paramètres d'exposition ; et lorsqu'un capteur d'image acquiert une image de la scène, réaliser une commande d'exposition sur le capteur d'image selon le paramètre d'exposition actuelle.
Patent WO-2022047977-A1 (WO)
Inventor: GOH WOOI CHEANG
IPC: B81B7/02
Filed: 2020-10-31
Abstract: 一种具有粗糙表面的硅片的制备方法，在经过平面抛光的硅的表面上沉积一层多孔氧化物膜层，然后采用XeF2气相刻蚀的方式对第一硅平面层进行刻蚀，XeF2气体穿过多孔氧化物膜层后再对第一硅平面层进行刻蚀，形成不规则的刻蚀第一硅平面层。
Patent WO-2021129157-A1 (WO)
Inventor: Wu Ningtong
IPC: G06F16/43
Filed: 2020-11-02
Abstract: A video-based interaction realization method and apparatus, a device and a medium. The video-based interaction realization method comprises: presenting at least one video in an interface (101); acquiring an interactive video input by a user on the basis of the presented video, and establishing an association relationship between the presented video and the interactive video (102); and presenting the interactive video according to the association relationship (103).
Patent WO-2021164327-A1 (WO)
Inventor: Peng Jiankeng
IPC: G06Q20/02
Filed: 2020-11-06
Abstract: 本申请提供了一种数据处理方法、装置、电子设备及计算机可读存储介质，所述方法包括：生成与用户账户相关联的唯一标识信息，并将所述唯一标识信息发送给所述用户账户，以使所述用户账户将所述唯一标识信息提供给金融机构；获取由所述金融机构发送的所述唯一标识信息以及支付外服务请求；基于所述唯一标识信息识别所述用户账户，并基于所述支付外服务请求，为所述用户账户提供相应的支付外服务。
Patent WO-2022048009-A1 (WO)
Inventor: TANG WEI
IPC: H04B1/3827
Filed: 2020-11-07
Abstract: The present application discloses a voice call auxiliary structure, comprising an uplink module rotatably arranged on a side wall of a device body such that, when a voice is to be uplinked, same rotates to a lip region of a user so as to acquire the voice to be uplinked, and a downlink module rotatably arranged on the side wall of the device body such that, when a voice is to be downlinked, same rotates to an ear region of the user so as to play the voice to be downlinked. In this way, rotation of the uplink module and the downlink module on the device body allows the uplink module to be closer to the lips of the user, and allows the downlink module to be closer to the ear of the user. Therefore, during a voice call performed by the user, as long as the user maintains an appropriate conversation volume, the uplink module will be able to smoothly acquire a clear uplinked voice, and as long as the downlink module maintains an appropriate playing volume, the user will be able to clearly hear a downlinked voice from a calling object, thus greatly improving privacy protection for the user during a voice call. The present application further discloses a head-mounted display device having the above benefits.
Patent WO-2022036890-A1 (WO)
Inventor: LV CHENFENG
IPC: B01F23/10
Filed: 2020-11-12
Abstract: 一种废水处理用烟气抽取混合装置及方法，包括第一抽取烟气支管(4a)、第一引风机出口烟道(1a)、第二抽取烟气支管(4b)、第二引风机出口烟道(1b)、废水浓缩塔(8)、废水浓缩塔出口烟道(9)、脱硫塔(16)及静态混合器，所述静态混合器包括混合支管(13)及混合腔室，该装置及方法能够有效降低烟气混合时的对冲，同时消除脱硫塔(16)入口积灰的隐患。
Patent WO-2021143329-A1 (WO)
Title: Water-filling type rubber dam sand flushing and discharging system for preventing silt behind high piled wharf
Inventor: GAO YANGYANG
IPC: E02B7/00
Filed: 2020-11-13
Abstract: A water-filling type rubber dam sand flushing and discharging system for preventing silt behind a high piled wharf. The sand flushing and discharging system comprises an anchor rod (1) fixed on a base bed, a bottom plate (2) at the top of the anchor rod (1), a fixing anchor (3) used for connecting and fixing a rubber dam (4) to the bottom plate (2), a water-filling type rubber dam (4), a water filling pipe (5), and a water pressure gauge (6), a water filling valve (7), and a water pump (8) that are arranged on a rear seawall. By utilizing the portability of the water-filling type rubber dam (4) and the concept of converging water flow to flush sand, the water-filling type rubber dam (4) is provided behind the wharf, and the rubber dam (4) is filled with water by means of the water pump (8) provided on the rear seawall, so as to achieve the effect of a traditional dam; since a dam body reduces the area of a water flow cross section, the flow velocity of the water increases in a region between the top of the rubber dam (4) and the rear edge of the wharf, thereby having a scouring effect on the base bed and reducing a lateral earth pressure on a pile foundation. After an operation is completed, water is gradually drained to make a dam bag collapse and be recycled. The rubber dam sand flushing and discharging system solves the common problems of sediment back-silting and inconvenience and the like behind the wharf.
Patent WO-2021135854-A1 (WO)
Title: Method and apparatus for performing ranging measurement using unmanned aerial vehicle
Inventor: YU YIXIN
IPC: G01C11/00
Filed: 2020-12-08
Abstract: Provided is an apparatus for performing ranging measurement using an unmanned aerial vehicle, the apparatus comprising: an unmanned aerial vehicle, a camera and a software system. The unmanned aerial vehicle is a device that is provided with a camera and a network module and that can transmit photographed image frames. The camera is a device that is deployed on the unmanned aerial vehicle or a gimbal on which the unmanned aerial vehicle is carried, and that photographs an image frame at a fixed orientation. The software system is a system for giving the distance between two points in an image according to information of the image frames from the camera of the unmanned aerial vehicle. According to the method and apparatus for performing ranging measurement using an unmanned aerial vehicle, measurement of a busy region (such as a road) can be performed without occupying the busy region, and the measurement method is more convenient and faster, and has a certain level of precision. In addition, there is no requirement for the type and focal length of a camera, and a flexible configuration can be realized, because the distance is calculated by means of comparison, instead of by completely depending on the parameters of the camera.
Patent WO-2021115461-A1 (WO)
Inventor: TONG ZHONGYAO
IPC: F28D9/00
Filed: 2020-12-11
Abstract: A heat exchange tube (1) and a heat exchanger having same. A plurality of circulation channels are provided inside the heat exchange tube (1). The plurality of circulation channels comprise a first channel (201) and a second channel (301). The heat exchange tube (1) comprises a first section (100), a second section (200) and a third section (300). A plurality of the first channels (201) constitute a first channel layer along a second direction (B), and a plurality of the second channels (301) constitute a second channel layer along the second direction (B), the number of the second channel layers being greater than that of the first channel layers. The heat exchange tube (1) is divided, along the second direction (B), into a first region and a second region which are equal in width, the cross section of the heat exchange tube (1) takes its shape with the intersection of the width and the thickness of the heat exchange tube (1) and comprises circulation sections, and the total area of the circulation sections in the first region is greater than that in the second region. The heat exchange efficiency of the heat exchanger using the heat exchange tube (1) is improved, and the welding quality of the heat exchanger is further improved.
Patent WO-2022126375-A1 (WO)
Title: Procédé de zoom, dispositif d'imagerie, cardan et plate-forme mobile
Inventor: Fang Hengbin
IPC: G05D1/02
Filed: 2020-12-15
Abstract: L'invention concerne un procédé de zoom, un dispositif d'imagerie, un cardan et une plate-forme mobile. Le procédé de zoom est appliqué à un dispositif électronique et consiste à : acquérir une instruction de zoom, l'instruction de zoom comprenant des paramètres de zoom pour ajuster les longueurs focales d'une pluralité de dispositifs d'imagerie ; et selon les paramètres de zoom dans l'instruction de zoom, ajuster les longueurs focales de la pluralité de dispositifs d'imagerie. Les longueurs focales de la pluralité de dispositifs d'imagerie peuvent être ajustées selon les paramètres de zoom dans l'instruction de zoom, ce qui réduit la difficulté de fonctionnement et la vitesse de réaction de zoom de la pluralité de dispositifs d'imagerie, et améliore l'efficacité de travail d'étapes ultérieures.
Patent WO-2022041590-A1 (WO)
Inventor: LI RUI
IPC: H02M1/42
Filed: 2020-12-18
Abstract: The present invention relates to the field of switched-mode power supply power electronics, and discloses a current detection circuit. The current detection circuit and a switching circuit are connected in series between a first connection point and a second connection point. The current detection circuit comprises a current transformer and a secondary circuit. A primary winding of the current transformer is connected in series between the switching circuit and the second connection point, and a secondary winding of the current transformer and the secondary circuit are connected in series. The current transformer is used for converting, when the switching circuit is turned on, a current to be detected into a secondary current, and the secondary circuit is used for converting the secondary current into a detection voltage. The current detection circuit does not need to use a rectifying circuit to rectify the current to be detected and then detect same, such that the problem of high costs caused by a large number of elements of the rectifying circuit is solved, and the costs of the current detection circuit can be reduced. The present invention further discloses a power factor correction circuit and a current detection method.
Patent WO-2022041600-A1 (WO)
Inventor: LIU HONGBAO
IPC: G06Q30/02
Filed: 2020-12-25
Abstract: An inter-object similarity determination method and apparatus. The method comprises: for at least one dimension attribute of any one attribute group among multiple attribute groups and for at least one dimension attribute of an evaluation object, generating an attribute association network of multiple evaluation objects under the at least one dimension attribute; for any two attribute association networks, fusing the two attribute association networks to obtain a fused association network; randomly traversing nodes of each fused association network to obtain multiple node sequences of the fused association network; and determining, according to the multiple node sequences, similarity between any two evaluation objects among the multiple evaluation objects under the fused association network.
Patent WO-2021129877-A1 (WO)
Title: 译码方法、装置、网络设备及存储介质
Inventor: DAI LI
IPC: H03M13/11
Filed: 2020-12-28
Abstract: 本申请提出一种译码方法、装置、网络设备及存储介质。该方法包括：接收解交织前数据和软比特编码位置；划分所述解交织前数据，得到第一数据单元；获取被打孔数据，并根据所述被打孔数据，得到第二数据单元，所述解交织前数据和所述被打孔数据根据所述软比特编码位置在编码数据中确定；根据所述软比特编码位置、所述第一数据单元和所述第二数据单元进行译码，得到译码数据。
Patent WO-2022241581-A1 (WO)
Title: 广告撮合系统及其方法
Inventor: LIOU JENN-CHORNG
IPC: G06Q30/00
Filed: 2021-05-21
Abstract: 本发明公开一种广告撮合系统及其方法，其中系统包含储存装置及位置服务器。储存装置储存多个网络锚点装置的识别码及对应的空间坐标。位置服务器与储存装置连接，并与多个第一移动装置进行通讯。其中每个第一移动装置执行应用程序以选择最接近第一移动装置的该多个网络锚点装置的一部分，并根据选定的该多个网络锚点装置的空间坐标执行空间算法以计算第一移动装置的空间坐标，并由位置服务器将第一移动装置的空间坐标储存至储存装置。
Patent WO-2022147775-A1 (WO)
Inventor: ZHAO JIANYAO
IPC: H01Q1/42
Filed: 2021-01-08
Abstract: 本申请提供了一种天线装置及基站。所述天线装置包括天线模组和增益组件，所述增益组件与所述天线模组间隔设置并位于所述天线模组的辐射方向，所述增益组件包括多个增益体，多个所述增益体呈阵列排布，通过所述增益体对所述天线模组的电磁波信号的透射，改变所述电磁波信号的相位以提高通信容量，或者，所述增益体对所述电磁波信号的散射，提高通信容量。本申请提供的天线装置具有高通信容量承载力。
Patent WO-2021143747-A1 (WO)
Title: Alarm system, control method for alarm system, and terminal component
Inventor: YANG ZHIHUA FRANCOIS
IPC: G08B17/10
Filed: 2021-01-14
Abstract: Provided is an alarm system, comprising: a control unit; a bus; and multiple terminal components connected to the bus. The control unit communicates with the terminal components and supplies power to the terminal components by means of the bus. The terminal components comprise corresponding energy storage units, and the energy storage units provide at least some electric energy for the terminal components and/or are used for driving an external linkage device. The embodiment of the present invention changes the situations whereby a bus loop of the system has a very low power consumption in a monitoring state and has a very high current in an alarm state and a linkage starting state, and can keep the power consumption of the bus loop low and constant. Field components only need weak currents at most of the time. Energy can be accumulated with a low current for a long time by means of charging the energy storage units, and the energy storage units supply power where the current is very high in the alarm state and the linkage starting state. The voltage drop on the bus loop is reduced, such that the bus loop is allowed to be longer, and the number of carrying components is greater. The power consumption of the bus loop is reduced and balanced, such that the electromagnetic interference resistance of the bus loop is greatly enhanced.
Patent WO-2021169746-A1 (WO)
Inventor: WANG FENGTAO
IPC: A61F2/44
Filed: 2021-02-02
Abstract: A 3D printed bionic artificial cervical intervertebral joint, comprising an upper combination body (1), a nucleus pulposus (2) and a lower combination body (3); the upper combination body (1) and the lower combination body (3) form a vertically symmetric structure, the nucleus pulposus (2) comprises an upper spherical surface (4), reinforcing ribs (5), a lower spherical surface (6), and a connecting column for connecting the upper spherical surface (4) and the lower spherical surface (6), and the reinforcing ribs (5) are provided between the upper spherical surface (4), the lower spherical surface (6) and the connecting column; the upper combination body (1) comprises an upper vertebral body (11) and an upper end plate (12), the lower combination body (3) comprises a lower vertebral body (31) and a lower end plate (32), recesses (9, 10) fitting the shapes of the upper spherical surface (4) and the lower spherical surface (6) are provided on opposite surfaces of the upper end plate (12) and the lower end plate (32), and lateral fixing holes (8) are provided on a side edge of the upper surface of the upper vertebral body (11) and a side edge of the lower surface of the lower vertebral body (31). The structures of the upper and lower combination bodies and the nucleus pulposus can effectively solve the problems of heterotopic ossification and interbody fusion between upper and lower vertebral bodies occurring after the conventional artificial cervical intervertebral disc prosthetic replacement surgery, and have high operability and safety.
Patent WO-2021164679-A1 (WO)
Title: Fault management system for function safety of automotive grade chip
Inventor: WEI BIN
IPC: G06F11/22
Filed: 2021-02-10
Abstract: The present application provides a fault management system for function safety of an automotive grade chip, comprising: an out-of-chip system and an automotive grade chip, wherein the automotive grade chip comprises a processor, a system controller, a system configuration module, a fault manager, and an in-chip function module, wherein a fault classification management model is configured for the fault manager.
Patent WO-2021190223-A1 (WO)
Title: 一种用于检测的样品前处理设备及其使用方法
Inventor: YAN YIYONG
IPC: B01F23/80
Filed: 2021-02-23
Abstract: 一种用于检测的样品前处理设备及使用样品前处理设备的方法。样品前处理设备包括：导轨（1），导轨（1）上依次设置有初始位（2）、均质提取位（3）、过滤分离位（4）、吸吐液位（5）和收集位（6）；底座，用于支撑包含多个孔位的固定架（10）；底座下部连接底部移动装置，用于带动底座在导轨（1）上移动，实现固定架在初始位（2）、均质提取位（3）、过滤分离位（4）和吸吐液位（5）之间切换。
Patent WO-2022110568-A1 (WO)
Title: 维生素c和双硫仑在制备抗肿瘤联合用药物中的用途
Inventor: LI WEIMIN
IPC: A61P35/00
Filed: 2021-03-08
Abstract: 维生素C和双硫仑在制备抗肿瘤联合用药物中的用途，属于抗肿瘤药物领域。联合用药物可发挥维生素C和双硫仑的抗肿瘤协同增效作用，对肿瘤细胞的抑制效果优于单独使用维生素C或双硫仑，具备良好的应用前景。
Patent WO-2021143946-A1 (WO)
Title: Automatic optimizing and energy-saving control system based on combination of body warmth comfort and optimal person numbers
Inventor: ZHANG KUN
IPC: F24F11/89
Filed: 2021-03-10
Abstract: An automatic optimizing and energy-saving control system based on a combination of body warmth comfort and optimal person numbers, and comprising: a fresh air fan (100), provided with an inflow-air temperature sensor (120), a fresh-air cold water coil (130), a fresh-air stepless speed regulating fan (140) and an outflow-air temperature sensor (150); an air-conditioning controller (200), provided with a relative humidity sensor (210), a carbon dioxide sensor (220), an air-return temperature sensor (240), an air-conditioning cold water coil (250), and an air-conditioning stepless speed regulating fan (260); a fan (320) and a variable-frequency speed regulating control box (310), said fan (320) and variable-frequency speed regulating control box (310) being connected one to the other; an image camera (400), used for identifying the number of people in the zone; a laser matrix multipoint temperature detector, used for measuring body surface temperatures; a variable flow controller (500), connected to the air-return temperature sensor (240), the air-conditioning cold water coil (250), and the air-conditioning stepless speed regulating fan (260); a fully automatic control cabinet (600), connected to the inflow-air temperature sensor (120), the fresh-air cold water coil (130), the fresh-air stepless speed regulating fan (140), the outflow-air temperature sensor (150), the relative humidity sensor (210), the carbon dioxide sensor (220), the variable-frequency speed regulating control box (310), the image camera (400), the laser matrix multipoint temperature detector, and the variable flow controller (500).