baber/WOPTO huggingface dataset:
Patent WO-2019232856-A1 (WO)
Inventor: Huang Chuncen
IPC: G06N3/08
Filed: 2018-07-03
Abstract: La présente invention concerne un procédé et un appareil d'apprentissage d'un modèle d'écriture manuscrite, un procédé et un appareil de reconnaissance de caractère manuscrit, ainsi qu'un dispositif et un support. Le procédé d'apprentissage de modèle d'écriture manuscrite comprend les étapes consistant à : acquérir un échantillon d'entraînement de caractères chinois normalisés et à entraîner un réseau de neurones récurrents à mémoire court et long terme à double sens, et en fonction d'une propagation vers l'avant du réseau de neurones récurrents à mémoire court et long terme à double sens, mettre à jour des paramètres de réseau du réseau de neurones récurrents à mémoire court et long terme à double sens en utilisant un algorithme de rétro-propagation dans le temps sur la base d'une descente de gradient stochastique de façon à acquérir un modèle de reconnaissance de caractère chinois normalisé ; acquérir et utiliser un échantillon d'entraînement de caractères chinois non normalisés pour acquérir et ajuster un modèle de reconnaissance de caractères chinois manuscrits au moyen d'un entraînement ; acquérir et utiliser un échantillon de caractères chinois à tester, de façon à obtenir un échantillon d'entraînement de caractères mal écrits ; et en utilisant un algorithme de rétro-propagation dans le temps basé sur une descente de gradient classique, mettre à jour des paramètres de réseau du modèle de reconnaissance de caractères chinois manuscrits en utilisant l'échantillon d'entraînement de caractères manuscrits de façon à acquérir un modèle de reconnaissance de caractères chinois manuscrits cible. En utilisant le procédé d'apprentissage de modèle d'écriture manuscrite, un modèle de reconnaissance de caractères chinois manuscrits cible avec un taux de reconnaissance de caractères manuscrits élevé peut être obtenu.
Patent WO-2019024648-A1 (WO)
Title: Control system for electric vehicle, and vehicle
Inventor: XIE MINGWEI
IPC: H04L29/08
Filed: 2018-07-04
Abstract: Disclosed are a control system for an electric vehicle and a vehicle, wherein the system comprises: a gateway (101); a chassis CAN bus (10) connected to the gateway (101); a battery management system (BMS) module (102) for managing the powering-on and powering-off of a battery, the charging and discharging of the battery, and the energy of the battery; a power electronic unit (PEU) module (103), comprising: a drive control unit (1031) connected to the chassis CAN bus (10) and used for controlling a drive electric motor according to an accelerator pedal signal and a brake pedal signal, an on board charge (OBC) (1032) and a DC/DC (1033), with the drive control unit (1031), the OBC (1032) and the DC/DC (1033) being independent nodes of the bus, and sharing one hard-wire wakeup signal line of a BMS; a gear control module (104) connected to the PEU module (103) by means of the chassis CAN bus (10); a vacuum pump control module (105) connected to the PEU module (103) by means of the chassis CAN bus (10); and an advanced driver assistance system (ADAS) module (106) connected to the PEU module (103) by means of the chassis CAN bus (10). The control system is capable of improving the security and real-time performance of a network and reducing the error rates of gear position parsing and vehicle boosting parsing, thus guaranteeing the safety of vehicle travelling.
Patent WO-2019042010-A1 (WO)
Title: Pitch rotatable dynamic dark riding equipment
Inventor: Fu hengsheng
IPC: A63G23/00
Filed: 2018-07-05
Abstract: A pitch rotatable dynamic dark riding equipment, comprising: centralizedly controlled by a control system, a walking carriage (1), a chassis (5), a dynamic platform (2), and a cabin (3). The riding equipment is characterized by further comprising, installed between the dynamic platform (2) and the cabin (3), a rotating structure (6), a central frame (4) and a cabin pitch rotating structure (7). The rotating structure (6), which can rotate by 360 degrees relative to the dynamic platform is installed on the dynamic platform (2); the rotating structure (6) is fixedly connected to the central frame (4); the cabin pitch rotating structure (7) used for driving the cabin to do a 360-degree pitch rotating motion is installed on the central frame (4)。
Patent WO-2019011189-A1 (WO)
Title: Audio and video acquisition method and apparatus for conference television, and terminal device
Inventor: ZHANG ZELIANG
IPC: H04N7/15
Filed: 2018-07-06
Abstract: An audio and video acquisition method for a conference television comprises: acquiring audio data obtained by an audio and video acquisition device by means of sound acquisition, and determining an audio and video source position of a speech in a conference site according to the audio data; moving, according to the audio and video source position, the position of the audio and video acquisition device to a sound acquisition position that satisfies a preset sound acquisition condition; and moving, according to the audio and video source position and the sound acquisition position, the position of the audio and video acquisition device to an image acquisition position that satisfies a preset image acquisition condition.
Patent WO-2019015641-A1 (WO)
Title: Model training method and method, apparatus, and device for determining data similarity
Inventor: JIANG NAN
IPC: G06V10/774
Filed: 2018-07-19
Abstract: Disclosed in the embodiments of the present application are a model training method and a method, an apparatus, and a device for determining data similarity, the model training method comprising: acquiring a plurality of user data pairs, the data fields of the two sets of user data in each user data pair having an identical part; acquiring the user similarity corresponding to each user data pair, the user similarity being the similarity between the users corresponding to the two sets of user data in each user data pair; on the basis of the user similarity corresponding to each user data pair and the plurality of user data pairs, determining sample data used for training a preset classification model; and, on the basis of the sample data, training the classification model to obtain a similarity classification model. The embodiments of the present application can implement rapid model training, increasing model training efficiency and reducing resource consumption.
Patent WO-2020019122-A1 (WO)
Title: Electric heating cigarette appliance having temperature and period adjustment functions
Inventor: LIU HUACHEN
IPC: A24F47/00
Filed: 2018-07-23
Abstract: A temperature control device that may program a heating rod is provided on a charging box, or a temperature control device capable of programming, such as a temperature control key, is independently provided on the heating rod. The set temperature is continuously adjustable, or there are two or more fixed temperature settings. In addition, a heating period control device capable of programming the heating rod is provided on the charging box, or a heating period control device capable of programming is independently provided on the heating rod and may adjust the heating temperature and heating period of an electric heating cigarette, so as to adapt to different vapor generating substrates, different external conditions, different consumer scenarios and different vaping taste preferences, which may improve the versatility of an electric heating cigarette appliance for different vapor generating substrates.
Patent WO-2019037573-A1 (WO)
Title: Multi-functional engine and motor tricycle
Inventor: ZHAO GANG
IPC: B62M11/04
Filed: 2018-07-27
Abstract: A multi-functional engine and a motor tricycle. The multi-functional engine comprises: a heat engine (16), a built-in transmission mechanism (17), a built-in reversing mechanism (18), and a built-in sub-transmission mechanism (19) which are connected vertically in sequence; the built-in transmission mechanism (17) comprises a primary shaft (171) and a secondary shaft (172), a plurality of pairs of gear pairs being provided between the main shaft (171) and the secondary shaft (172), the connection between the gear pairs, the main shaft (171) and the secondary shaft (172) being in an axially fixed movable connection, two adjacent gear pairs, along with a synchronizer (7) provided therebetween, forming one gear shift unit (21), the gear shift units (21) being axially arranged between the main shaft (171) and the secondary shaft (172). Such an engine has increased lifetime and provides improve interchangeability.
Patent WO-2020006811-A1 (WO)
Title: Port assembly for use with robotic devices and systems to perform single incision procedures and natural orifice translumenal endoscopic surgical procedures
Inventor: YEUNG CHUNG KWONG
IPC: A61B10/00
Filed: 2018-08-10
Abstract: Example embodiments relate to surgical devices (200), systems, and methods. The system may include a port assembly (210, 1110). The port assembly (210, 1110) may be for use with a surgical arm assembly (230, 1130) having a surgical arm (1131b) and elongated anchor section (231a, 1131a). The port assembly (210, 1110) may include a first main body (1113) having an elongated body and a main channel (1114a). The main channel (1114a) may be formed by a portion of an interior surface of the elongated body. The main channel (1114a) may extend between the proximal and distal ends of the elongated body. The first main body (1113) may include an instrument gate (1115) secured at a proximal end of the main channel (1114a). The instrument gate (1115) may include an expandable opening configured to be in a persistently closed position. The expandable opening may be configurable to adaptively expand to a shape of a cross-section of a surgical arm (1131b) when the surgical arm (1131b) is inserted through the expandable opening.
Patent WO-2020034090-A1 (WO)
Title: Apparatus and method for preparing nanomaterial
Inventor: HU JUNHUI
IPC: B22F9/12
Filed: 2018-08-14
Abstract: Disclosed is an apparatus for preparing a nanomaterial, the apparatus comprising a reaction furnace (10), a crucible (20), an evacuation device (30), a protective gas input device (40), a magnetic levitation heating device (50) that is located at the outer periphery of the crucible and performs magnetic levitation heating on a raw material, a laser heating device (60) located outside the reaction furnace and used for emitting a laser to heat the raw material in the crucible so that the raw material is evaporated to form an atomic/molecular vapor, a cooling gas input device (80) connected to the reaction furnace and used for introducing a cooling gas to cool the atomic/molecular vapor so as to form the nanomaterial, and a liquid phase capture device (70) that is connected to the reaction furnace and extracts the nanomaterial for further cooling. Furthermore, a method for preparing a nanomaterial is provided. By means of the apparatus and method for preparing a nanomaterial, it is possible to avoid contamination of the raw materials and maintain a high purity, while also ensuring that a nanopowder thus prepared can maintain the original element ratio thereof.
Patent WO-2019184305-A1 (WO)
Inventor: XIAO HUAFENG
IPC: H02J3/38
Filed: 2018-10-17
Abstract: A current-sensorless grid current control method applicable to a grid-connected inverter, relating to a system consisting of a main grid-connected inverter circuit and a grid-connected inverter control circuit. The grid-connected inverter control circuit comprises a grid current open-loop control module and a PWM generation module. The grid current open-loop control module comprises a first proportional regulator, a second proportional regulator, a delayer, and an adder. The input ends of the first proportional regulator and the second proportional regulator are both led out as grid current reference signal input ends. The output end of the first proportional regulator is connected to the input end of the adder. The output end of the second proportional regulator is connected to the input end of the delayer. The output end of the delayer is connected to the input end of the adder. The output end of the adder is connected to the PWM generation module. The current control method can implement steady-state error free tracking of a grid current reference signal by grid alternating current, and can adapt to severe operation situations in which power harmonic, imbalance, fault or the like occurs.
Patent WO-2020073441-A1 (WO)
Inventor: WANG MINGLIANG
IPC: G09G3/20
Filed: 2018-11-22
Abstract: L'invention concerne un procédé et un appareil d'identification de front montant/descendant et un panneau d'affichage. Le procédé comprend les étapes suivantes : obtenir un incrément de tension en temps réel du signal actuel (S10) ; déterminer si le mode de variation de l'incrément de tension est une variation linéaire (S20) ; et déterminer que l'instant actuel atteint le front montant/descendant du signal actuel (S30).
Patent WO-2020103276-A1 (WO)
Inventor: HOU JUNFENG
IPC: H02M1/44
Filed: 2018-12-24
Abstract: A system for inhibiting the electromagnetic interference of a refrigerant radiator and a household appliance, the system comprising: a refrigerant radiator (1), a drive circuit (2) corresponding to the refrigerant radiator (1), a metal conductor (3) and a filter unit (4); the metal conductor (3) is separately connected to the filter unit (4) and the refrigerant radiator (1), the filter unit (4) is connected to the drive circuit (2), and an electromagnetic interference closed-loop circuit is formed between the refrigerant radiator (1), the metal conductor (3), the filter unit (4) and the drive circuit (2) corresponding to the refrigerant radiator (1). The described system for inhibiting electromagnetic interference of a refrigerant radiator and the household appliance may reduce the amount of electromagnetic interference of the refrigerant radiator, and lower production costs of the household appliance.
Patent WO-2019205688-A1 (WO)
Inventor: KANG BINGLIN
IPC: G06F11/14
Filed: 2018-12-25
Abstract: 本申请公开了SD卡数据备份方法、服务器、智能终端设备及计算机可读存储介质。SD卡设置在移动终端中，SD卡数据备份方法包括：用户通过移动终端发送SD卡数据备份请求，服务器对请求中的信息进行分析后将数据备份请求分发至智能终端设备，供智能终端设备对SD卡数据进行备份，并反馈备份信息至用户。利用本申请，用户能够在节省读卡设备的情况下直接对SD卡的内容进行备份，提高用户的使用体验，并且可以保证数据的安全。
Patent WO-2019242272-A1 (WO)
Title: 一种bios启动操作系统的方法、装置、设备及介质
Inventor: WANG XIAO
IPC: G06F9/4401
Filed: 2018-12-26
Abstract: 一种BIOS启动操作系统的方法、装置、设备及计算机可读存储介质。其中，方法包括预先在BIOS的FLASH芯片上划定一区域存放裁剪的操作系统内核映像（MOSI）文件，加载BIOS闪存芯片中包含的MOSI的文件，并启动MOSI（S101）；在MOSI启动完成后，将MOSI的文件读取到内存中，调用MOSI自动执行系统中各脚本以读取各存储设备的操作系统并加载（S104），以实现BIOS启动操作系统。由于MOSI中包含一定数量的设备驱动程序，且提供通用的调用接口，该方法提供的技术方案扩展性好，识别读写外部存储设备无需针对性写BIOS下的驱动代码，降低了BIOS代码的复杂度，增加了服务器系统BIOS支持启动操作系统的多样性，有利于提高服务器支持外部存储设备的广度。
Patent WO-2019129049-A1 (WO)
Title: 双叶轮逆向旋转且沿同一轴线构建的垂直轴风力发电机
Inventor: HU GUOXIANG
IPC: H02K16/00
Filed: 2018-12-26
Abstract: 一种双叶轮独立逆向旋转且沿同一轴线构建的垂直轴风力发电机，其特点是，两个叶轮上下同轴线设置，发电机由内轴转子和外壳转子构成，上方叶轮转动轴（3）与内轴转子固定连接，下方叶轮转动轴与外壳转子固定连接，上方叶轮与下方叶轮的旋转方向不同，内轴转子或外壳转子的感应线圈（28，84）或励磁线圈（82）通过电滑环装置与固定于风机基座的接线端子（22，65）呈电连接。该风力发电机提高了风机的综合λ数值，并将综合λ数值转化为发电机外壳转子与内轴转子之间的相对线速度，进而提高了发电效率；上、下叶轮两两组合的多种结构形式，既兼顾低风速提升发电效率，又避免遇大风时风机因失速而受损；独特的电滑环装置，适合风机和发电机结构特点，简单、组装方便。
Patent WO-2019179198-A1 (WO)
Inventor: LI CHENHUA
IPC: G01R29/12
Filed: 2018-12-28
Abstract: The present invention relates to an electric/magnetic radiation detector, comprising: a main control module; and a storage module, a display module, an alarm module, an electric field/magnetic field conversion switch, an electric field detection module, and a magnetic field detection module that are connected to the main control module. The electric field detection module consists of an electric field probe, an amplifier circuit, and a signal processing circuit connected in sequence; the magnetic field detection module consists of a magnetic field probe, an amplifier circuit, and a signal processing circuit connected in sequence; the signal processing circuits of the electric field detection module and the magnetic field detection module are both connected to the main control module. The detector combines two functions, i.e., electric field radiation detection and magnetic field radiation detection, can intuitively display a detected real-time electric field/magnetic field radiation value, and learn about the radiation intensity of the device by comparing the value with a safe electric/magnetic radiation value, thereby providing a basis for people to take correct and effective anti-radiation measures; the provision of the alarm circuit can further prompt people.
Patent WO-2020133512-A1 (WO)
Title: 一种具有硬质涂层的刀具及其制造方法
Inventor: CHEN CHENG
IPC: B23P15/32
Filed: 2018-12-29
Abstract: 一种具有硬质涂层的刀具及其制造方法。刀具包括刀具本体（10），所述刀具本体在外周上设置有排屑槽（11）和螺旋面（12）；所述螺旋面周向长度为刀具本体圆周长度的0％以上且80％以下，所述螺旋面上沉积有硬质涂层（2），沿刀具本体轴向距离所述刀具本体尖端L3、L4处所述硬质涂层的厚度分别为H1、H2，L4大于L3，且H2/H1的比值为1以上且1.5以下；刀具本体于所述硬质涂层处的外径为D1，所述刀具本体于螺旋面以外处的外径为D2，且D2小于D1。该具有硬质涂层的刀具加工效果佳、使用寿命长。
Patent WO-2019179257-A1 (WO)
Inventor: LIU LEI
IPC: H04N1/327
Filed: 2019-01-31
Abstract: Embodiments of the description provide an image transmission method and system, a server, a client, and a user equipment. The method comprises: a client sends, to a server, a request for transmitting an image by a user equipment; the server sends a piece of portal information to the client in response to the request; the client receives the portal information and provides the portal information to the user equipment; the user equipment accesses the server by means of the portal information provided by the client; the user equipment transmits an image to the server; the server receives the image transmitted by the user equipment.
Patent WO-2019179346-A1 (WO)
Title: 苯甲酸类化合物及其制备方法和应用
Inventor: CHANG JUNBIAO
IPC: A61K31/365
Filed: 2019-03-14
Abstract: 本发明属药物化学领域，涉及新型苯甲酸类化合物I和II，涉及其在预防和治疗或缓解脑缺血或急慢性心肌梗死后缺血等方面的应用。化合物I和II结构中，X是H,I,Br,Cl,F,CN，氨基及其衍生物；R1是C2-10的烷基，取代C2-10烷基，正丁烷基除外；M是有机胺离子或金属离子。
Patent WO-2020186426-A1 (WO)
Inventor: WEI JINGXIN
IPC: H04W48/16
Filed: 2019-03-18
Abstract: The present application provides a cell search method used to quickly re-obtain accurate timing of a serving cell when the serving cell has undergone a large, sudden change in timing. The method comprises: after camping in a serving cell, conducting an intra-frequency cell search in a first cycle; determining that a timing offset of the serving cell has exceeded a fine-timing estimation range of a CRS of the serving cell; and conducting an intra-frequency cell search in a second cycle, the second cycle being shorter than the first cycle.
Patent WO-2019179454-A1 (WO)
Inventor: LI XUDONG
IPC: B09B3/00
Filed: 2019-03-20
Abstract: A cutting type injurious medical waste destroying system, comprising a cutting subsystem, a storage subsystem, a control subsystem, and a power subsystem. A cutting piece (8) is provided in the cutting subsystem, and is rotated at high speed and moved directionally in a certain space, so as to cut the contaminated metal needles or operation blades, and the cutting piece is disinfected and humidified in the cutting process. The storage subsystem is filled with a disinfectant, and is used for storing and disinfecting the cut sharp parts. The control subsystem is connected to the power subsystem, and is used for automatically controlling the starting and stopping of the cutting action of the cutting subsystem. The power subsystem is used for controlling the rotation and movement of the cutting piece. By means of the system, the risk of re-injury to a treatment person in the treatment process is decreased, and the risk of pollution to environment by infectious wastes is decreased. After the treatment, only the tool tips and needle tips are the injurious wastes, so that the treatment cost is greatly reduced. Moreover, the treated injurious wastes can be stored for a longer time in a harmless way, and the treatment process of the injurious wastes can be simplified.
Patent WO-2019228062-A1 (WO)
Title: Shelf transition device for conveying system
Inventor: WENG DUANWEN
IPC: B65G35/00
Filed: 2019-04-19
Abstract: A screening line hanging device for a conveying system, the hanging device comprising a support rail (7), and the support rail (7) being provided thereon with a support surface (71), while the screening line comprises a plurality of frame-shaped members (2), two adjacent frame-shaped members (2) being movably connected together, the frame-shaped members (2) being provided with an upper cross bar (21) and lower cross bar (23) that are arranged in parallel, and a hanger (22) that connects the two being provided between the upper cross bar (21) and the lower cross bar (23); the upper cross bar (21) is provided thereon with a connector (5), and a wheel (6) is vertically rotatably disposed on the connector (5), the wheel (6) being supported on the support surface (71) of the support rail (7), a 冂-shaped encapsulating portion being integrally formed at a top side of the support rail (7) above the support surface (71), the wheel (6) being located within the encapsulating portion, and the connector (5) extending downward from a side of the support surface (71) and being connected to the upper cross bar (21). The described hanging device causes the screening line to have good stability during movement.
Patent WO-2019206272-A1 (WO)
Title: Collision control method and apparatus, and electronic device and storage medium
Inventor: TONG YUANYANG
IPC: G06K9/00
Filed: 2019-04-26
Abstract: The present invention relates to a collision control method and apparatus, and an electronic device and a storage medium. The method comprises: detecting a target object in an image captured by a moving object; determining a forward collision dangerous region of the moving object; and executing collision control of the moving object according to the relative relation between the moving object and the forward collision dangerous region, the collision control comprising collision early warning and/or driving control.
Patent WO-2020001185-A1 (WO)
Inventor: CHENG JINLE
IPC: A23L33/125
Filed: 2019-05-15
Abstract: A broken cell wall granule for direct consumption consists of one or more kinds of broken cell wall plant powder and a water-soluble excipient. The particle size of the granule is 60-100 mesh. The weight ratio of the broken cell wall plant powder to the water-soluble excipient is 1:(1-6). The particle size of the broken cell wall plant powder is less than 75 μm. A method for preparing the broken cell wall granule for direct consumption comprises: mixing the broken cell wall plant powder with the excipient; and obtaining a corresponding powdered beverage mix by means of wet or dry granulation. The broken cell wall granule for direct consumption does not need to be mixed with water, quickly dissolves in the oral cavity, and can be directly swallowed.
Patent WO-2020082743-A1 (WO)
Title: Treatment bed and medical device
Inventor: GUO ZHAO
IPC: A61B6/04
Filed: 2019-06-03
Abstract: A treatment bed and a medical device, related to the technical field of medical devices and capable of solving the problem of low treatment accuracy of the existing treatment bed which may deform easily due to the use of cantilever support. The treatment bed comprises a bed panel (10), and also comprises a main support structure (20), an auxiliary support structure (30), and a support beam (40). Two ends of the support beam (40) are connected to the main support structure (20) and to the auxiliary support structure (30), respectively; and the main support structure (20) drives the bed panel (10) to move along the support beam (40) to the auxiliary support structure (30) so that the bed panel (10) is always supported horizontally during the movement process.