baber/WOPTO huggingface dataset:
Patent WO-2020113738-A1 (WO)
Title: Sound-emitting device and processing method used for diaphragm assembly of sound-emitting device
Inventor: GUO XIAODONG
IPC: H04R31/00
Filed: 2018-12-29
Abstract: Disclosed by the present invention are a sound-emitting device and a processing method used for a diaphragm assembly of a sound-emitting device, wherein the sound-emitting device comprises: a casing; a metal ring, which is fixed at an end of the casing and which comprises a circular main body and a raised edge, the circular main body extending along the circumference of the casing, and the raised edge being connected to the circular main body and extending along the periphery of the circuit main body; and a diaphragm, which comprises a central part, a folding ring part that is disposed surrounding the central part and an edge part that is disposed surrounding the folding ring part; the edge part comprises a first fixed part and a second fixed part, the first fixed part being disposed surrounding the folding ring part and being fixed on a surface of the circular main body that deviates from the casing, and the second fixed part being connected to the periphery of the first fixed part and being fixed at a side surface of the raised edge. The technical solution of the present invention avoids the influence on the vibration of a diaphragm while guaranteeing the stable adhesion of the diaphragm and a metal ring.
Patent WO-2020142969-A1 (WO)
Title: 无线天线与触摸传感器触控板复用结构以及无线穿戴设备
Inventor: HSIEH KUAN-HONG
IPC: G06F3/044
Filed: 2019-01-10
Abstract: 一种无线天线与触摸传感器触控板复用结构以及无线穿戴设备。无线天线与触摸传感器触控板复用结构包括辐射触控板、第一导电体、第一电路、第二电路和分频电路。辐射触控板被配置为收发射频信号以及接收触控信号。第一导电体与辐射触控板电连接。第一电路通过第一导电体与辐射触控板电连接。分频电路分别与第二电路和第一导电体电连接，且位于第二电路与第一导电体之间。无线天线与触摸传感器触控板复用结构可以实现触控信号和射频信号的分离，可以解决无线穿戴设备由于空间限制问题产生相互干扰的问题。
Patent WO-2019218716-A1 (WO)
Title: Water pipe connection structure and burner
Inventor: CHEN WENFENG
IPC: F16L37/00
Filed: 2019-01-17
Abstract: Provided are a water pipe connection structure (1000, 2000, 3000) and a burner. The water pipe connection structure (1000, 2000, 3000) comprises a first connecting head (100) and a second connecting head (200), wherein the first connecting head (100) is used for connecting a cooling water pipe, and the second connecting head (200) is for connecting a water inlet pipe. The second connecting head (200) is sleeved on the first connecting head (100). The first connecting head (100) is provided with a rotation stopping portion (110), and the rotation preventing portion (110) is clamped in a first side plate (4). The first connecting head (100) is fastened to the first side plate (4) by the rotation stopping portion (110).
Patent WO-2019144902-A1 (WO)
Inventor: XIAO JINHUANG
IPC: H04B7/0404
Filed: 2019-01-24
Abstract: L'invention concerne un système d'antenne et un procédé de traitement de données. Le système d'antenne est configuré sur un dispositif mobile, et le dispositif mobile est en connexion de communication avec un satellite de communication à travers le système d'antenne. Le système comprend : un module de commande, et un module de traitement, un module de collecte d'informations et un module d'émission-réception connectés au module de commande, le module de collecte d'informations étant configuré pour collecter des informations de dispositif mobile et des informations d'attitude d'antenne; le module d'émission-réception est configuré pour recevoir une instruction de demande de données à travers le satellite de communication; le module de commande est configuré pour envoyer un contenu de demande, les informations de dispositif mobile et les informations d'attitude d'antenne au module de traitement; et le module de traitement est configuré pour obtenir des données à envoyer correspondant au contenu de demande, et envoyer, au satellite de communication à travers le module d'émission-réception, les données à envoyer.
Patent WO-2019179315-A1 (WO)
Inventor: ZHENG QIAN
IPC: H04W16/10
Filed: 2019-03-08
Abstract: Embodiments of the present disclosure disclose a wireless communication method, a source node, and a target node. The method comprises: acquiring at least one candidate cell resource configuration, the at least one candidate cell resource configuration being configured by the target node on the basis of at least one trigger condition; upon determining that one of the at least one trigger conditions is satisfied, determining, as a target cell resource configuration, a candidate cell resource configuration associated with a target trigger condition in the satisfied trigger conditions; and initiating a communication process associated with the target trigger condition by means of the target cell resource configuration.
Patent WO-2019170152-A1 (WO)
Inventor: WANG JIANCHEN
IPC: A61B34/37
Filed: 2019-03-08
Abstract: L'invention concerne un ensemble connexion et un dispositif d'actionnement esclave. L'ensemble connexion comprend de multiples unités de connexion connectées en séquence, au moins deux des unités de connexion formant un ensemble joint rotatif, et au moins deux des ensembles joints étant couplés et tournés de manière correspondante selon une relation de couplage ; et lorsque les ensembles joints couplés sont mis en rotation, la posture de l'unité de connexion, au niveau d'une extrémité distante, dans les ensembles joints couplés reste sensiblement inchangée.
Patent WO-2020001081-A1 (WO)
Title: 层叠线圈及其制造方法
Inventor: LONG HUIJUN
IPC: H01F27/28
Filed: 2019-03-18
Abstract: 本发明提供了一种层叠线圈及其制造方法，包括由一基体折叠后形成的多个层叠单元，所述层叠单元包括开口、第一公共边和第二公共边，相邻两个层叠单元的开口方向相反，所述层叠单元通过第一公共边及第二公共边分别与相邻的两个层叠单元接合，以使所述基体在层叠状态下形成螺旋状的通电路径。本发明通过依次折叠一块基体，形成多个层叠单元，以使所述基体在层叠状态下形成螺旋状的通电路径，提高矩形线圈的能效。此外，基于上述的层叠线圈结构，采用本发明提供的制造方法，可高效率制造高精度的层叠线圈。
Patent WO-2019179495-A1 (WO)
Title: 一种小尺寸高可靠性能的断路开关结构
Inventor: BAO HAIBO
IPC: H01H33/18
Filed: 2019-03-21
Abstract: 本发明公开了一种小尺寸高可靠性能的断路开关结构，包括：旋转组件、接触组件和底座组件，所述接触组件包含至少一个动触片和至少一个静触片，同一层接触组件的穿过静触片和旋转轴心的电路平面与外壳侧面平行，与静触片连接的接线片分别布置在电路平面的两侧；和/或，一内置桥接片，在需要桥接两层以上接触组件时，内置桥接片的一个接触片布置于一层的静触片位，另一个接触片布置于相邻层的接触片位，由此在产品内部将两层串联接通。
Patent WO-2019192554-A1 (WO)
Title: Olive-shaped bidirectional tapered external thread and conventional thread connection structure having small left taper and large right taper
Inventor: YOU YIHUA
IPC: F16B33/02
Filed: 2019-04-04
Abstract: An olive-shaped bidirectional tapered external thread and conventional thread connection structure having a small left taper and a large right taper. An external thread (9) is a helical bidirectional truncated cone body (71) located on the outer surface of a columnar base body (3) and having an olive-like (93) complete unit body thread which is small in left taper (95), large in right taper (96), big in the middle, and small at both ends, is a material entity, and has the capability of assimilating a conventional internal thread (6); the assimilated internal thread (6) is a helical special tapered hole (4) on the inner surface of a cylindrical base body (2). The performance mainly depends on conical surfaces and tapers of threaded bodies. Internal and external threads are formed into a thread pair (10) by means of conical pairs constituted by the special tapered hole (4) and the bidirectional truncated cone body (71) by receiving the cone body in the tapered hole, until helical conical surfaces of internal and external cones are in fixed-diameter fit or fixed-diameter interference, thereby implementing a thread connection function.
Patent WO-2020140345-A1 (WO)
Inventor: LIU YIFENG
IPC: B41F27/00
Filed: 2019-04-25
Abstract: 一种书刊卷筒纸印刷机的下部自动换版装置，用于对印刷机的下部印版滚筒（400）的印版（10）的装和卸，并包括印版锁紧机构（1）、凸轮离合机构（2）、压版辊机构（3）、版盒（4）和版盒推动机构（5）。印版锁紧机构（1）将印版（10）的末梢在下部印版滚筒（400）的安装槽内锁紧或放开。凸轮离合机构（2）实现压紧或放开印版锁紧机构（1）。压版辊机构（3）使印版（10）紧紧压贴在下部印版滚筒（400）的表面。版盒（4）以前上后下的方式倾斜地设置在印刷机的两侧墙板之间，该版盒（4）上设有上导版机构、推版机构、下导版机构；上导版机构形成卸版通道；下导版机构形成装版通道。版盒推动机构（5）能实现版盒（4）从一侧墙板的外侧到两侧墙板之间的位置转换。
Patent WO-2020034669-A1 (WO)
Title: Image obtaining device control method and apparatus
Inventor: FU YANG
IPC: H04N5/247
Filed: 2019-05-08
Abstract: Disclosed are an image obtaining device control method and apparatus. The method comprises: obtaining multiple images photographed by multiple image obtaining devices; determining active image obtaining devices and inactive image obtaining devices in the multiple image obtaining devices according to the multiple images; controlling the active image obtaining device to photograph a first image by adopting first configuration, and controlling the inactive image obtaining device to photograph a second image by adopting second configuration; obtaining the first image sent by the active image obtaining device, and obtaining the second image sent by the inactive image obtaining device, wherein a bandwidth required for sending the first image by the active image obtaining device is larger than a bandwidth required for sending the second image by the inactive image obtaining device. That is, it is not that the bandwidths required for sending the images to a controller by all the image obtaining devices are large, thereby saving the bandwidth required for transmission of images photographed by multiple image obtaining devices.
Patent WO-2020029633-A1 (WO)
Inventor: BAI LIXI
IPC: G06Q10/06
Filed: 2019-05-17
Abstract: 一种"百万例临床真实世界研究"的管理系统，其包括远程管理中心（1）、多个医技招募站（2）、多个受试者终端（3）和多个用于招募受试者的招募设备（4）；该系统能够实现海量数据的收集，且能够高效、低成本的招募受试者；进一步选取了舌苔作为典型体征，并进行分类存储；打通了100万受试者和医生、药企之间的信息屏障；该系统分配的二维码将成为研究发起人的数据财富，并进一步实现医生教育、求医问诊等需求的载体；该系统还用大数据的方式预测或挖掘藿香正气液等药剂/制剂更多的适应性，并为其上市后的安全性追踪提供数据支撑。
Patent WO-2020232625-A1 (WO)
Inventor: HONG HAO
IPC: C07C245/14
Filed: 2019-05-21
Abstract: The present invention provides a process of preparing diazomethane. The process comprises: step S1, using N-methylurea as a raw material to continuously prepare a first product system containing N-methyl-N-nitrosourea in a continuous reactor; step S2, extracting and back-extracting the first product system continuously to obtain a N-methyl-N-nitrosourea solution; step S3, continuously reacting the N-methyl-N-nitrosourea solution with an alkali solution in a continuous reactor to obtain a second product system containing diazomethane; and step S4, continuously performing liquid separation and water removal by freezing on the second product system to obtain the diazomethane. A 2-methyltetrahydrofuran solution of MNU is obtained through a completely continuous reaction and posttreatment by using N-methylurea as a raw material, and then an anhydrous diazomethane solution is directly obtained through a completely continuous reaction and posttreatment. Water is removed by a freezing technology, and use of an expensive semipermeable membrane or liquid-liquid separator is avoided, so that the cost is lower.
Patent WO-2020010978-A1 (WO)
Title: Air conditioner housing and air conditioner
Inventor: CHENG JIE
IPC: F24F13/20
Filed: 2019-06-10
Abstract: The present application discloses an air conditioner housing and an air conditioner. The air conditioner housing comprises an outer housing (1). A channel for extracting a fan along an axial direction is provided on at least one end of the outer housing (1) in a lengthwise direction thereof. A locking structure is detachably disposed at a position where the channel passes through the outer housing (1). The air conditioner housing of the present disclosure facilitates removal of an air conditioner fan for cleaning, has a simple structure, is easy to operate, and achieves highly efficient detachment.
Patent WO-2020007190-A1 (WO)
Title: Method for determining softening temperature of copper and copper alloy
Inventor: YAO DAWEI
IPC: G01N3/18
Filed: 2019-06-18
Abstract: A method for determining the softening temperature of copper and a copper alloy, comprising the following steps: 1) selecting several kinds of samples of the same material, and performing air-cooling on the samples after being insulated and annealed separately at different temperatures; 2) separately determining the tensile strength of an original sample and the samples subjected to insulation and annealing treatments; 3) plotting determined tensile strength data onto a temperature-tensile strength curve; 4) taking a corresponding temperature in the temperature-tensile strength curve at which the tensile strength drops to a certain value of tensile strength of the original sample as the softening temperature of the material. By means of using the tensile strength instead of hardness to determine the softening temperature of a fine material of copper and copper alloy, the detection efficiency may be effectively improved, thus reducing costs; and the described method may be widely applied to the determination of the softening temperature of a fine material of copper and copper alloy.
Patent WO-2020252794-A1 (WO)
Inventor: YANG XING
IPC: H04W8/24
Filed: 2019-06-21
Abstract: The embodiment of the present application provides a capability parameter processing method and device, a communication device, and a storage medium. A capability parameter processing method, comprising: receiving two sets of reported capability parameters, wherein one of the two sets of capability parameters are capability parameters of capabilities owned by a terminal, and the other set of capability parameters are capability parameters of capabilities allocated to the current network by a terminal.
Patent WO-2020257975-A1 (WO)
Inventor: XU RONGNING
IPC: H04N9/31
Filed: 2019-06-24
Abstract: A multimedia playback device and a control method therefor, and a computer storage medium. The multimedia playback device (100) comprises: an external interface (101) comprising at least four sections, wherein the section for connecting a left channel audio in the interface is a left channel section, the section for connecting a right channel audio is a right channel section, the section for connecting a video input signal is a video input section, and the section for connecting the ground is a grounding section; and a first handover switch (102) for handing over the connection of the video input section from the video input signal to the ground. Hence, the first handover switch can achieve handover of connection of the video input section of the external interface between the video input signal and the ground, so that the external interface can be adapted to a video input interface for input and an earphone interface for output, thereby achieving multiplexing of two interfaces. Therefore, the appearance of the multimedia playback device is compact and more aesthetic.
Patent WO-2020133991-A1 (WO)
Title: 一种电视电源驱动装置和电视机
Inventor: HU XIANGFENG
IPC: H04N5/64
Filed: 2019-06-28
Abstract: 本公开涉及了一种电视电源驱动装置和电视机，由待机控制模块在接收到开机信号时控制供电模块先后开启谐振控制模块和PFC电路，由PFC电路输出PFC电压至第一LLC谐振模块和第二LLC谐振模块，第一LLC谐振模块根据谐振控制模块输出的第一控制信号将PFC电压转换为第一电压和第二电压，并经整流滤波模块整流滤波后分别输出给主板和次级LLC控制模块供电，第二LLC谐振模块根据次级LLC控制模块输出第二控制信号将PFC电压转换为第三电压，并经同步整流模块进行同步整流后输出给背光模组供电；待机控制模块在接收到待机信号时控制供电模块关闭PFC电路使其停止输出PFC电压，使所述谐振控制模块进入待机状态，使得在简化了电源架构的同时也避免了电源效率和散热受限的问题。
Patent WO-2020119092-A1 (WO)
Inventor: WANG ZIYUN
IPC: G01R31/00
Filed: 2019-07-02
Abstract: 本发明公开了一种基于逆向卡尔曼滤波器的Buck变换器故障检测方法，属于电力变换器故障检测领域。该方法包括建立非理想Buck变换器在电感电流持续导通情况下的混杂系统离散模型；获取Buck变换器的状态方程和观测方程；获取在工作状态下的输入电压、切换状态、电感电流和输出电压，确定Buck变换器的状态矩阵；根据状态矩阵、状态方程和观测方程，估计k时刻的参数矩阵；根据估计得到的k时刻Buck变换器的参数矩阵，确定各个元件的估计值；根据各个元件的估计值判断Buck变换器是否发生故障；解决了目前Buck变换器的故障诊断实时性不好，精度不高的问题；达到了提高Buck变换器故障检测的实时性和准确度的效果。
Patent WO-2020048260-A1 (WO)
Title: Charging module, mobile power supply and leasing device thereof
Inventor: YUAN BINGSONG
IPC: G07F17/00
Filed: 2019-07-30
Abstract: Disclosed are a mobile power supply charging module and a mobile power supply. Information can be communicated between the mobile power supply charging module and the mobile power supply by arranging an infrared emitting module and receiving module connected to a control module; the arrangement of an infrared communication apparatus of the charging module can enable data to be transmitted and received in cooperation with an infrared communication apparatus of the mobile power supply in different positions so that the mobile power supply can send back successfully no matter which side is upwards or which end is inwards.
Patent WO-2020069650-A1 (WO)
Title: Assembly line-type mummified aphid separation and washing apparatus
Inventor: YANG YONGPING
IPC: A24B3/18
Filed: 2019-08-13
Abstract: An assembly line-type mummified aphid separation and washing apparatus, comprising: a conveyor belt (100), a washing module (200) and a synchronous fixing module (300), the washing module (200) being arranged on a surface of the conveyor belt (100), the washing module (200) comprising at least one washing apparatus (22), the washing apparatus (22) comprising a rotary brush (1000), the synchronous fixing module (300) comprising a rotary apparatus and press strips (400), the washing apparatus (22) being located in a space fitted by the press strips (400) and the rotary apparatus, at least a portion of the press strips (400) or partial sections of the press strips (400) being attached to the conveyor belt (100) and used for fixing and attaching leaf blades to the conveyor belt (100).
Patent WO-2020063232-A1 (WO)
Inventor: XIE QIANGQIANG
IPC: G01T1/29
Filed: 2019-08-26
Abstract: A PET device, a multilayer crystal PET detector, and an electronic reading module and an electronic reading method for the multilayer crystal PET detector (100). The multilayer crystal PET detector (100) comprises n layers of discrete scintillation crystal arrays (11) and n layers of photoelectric converter arrays (12); the discrete scintillation crystal arrays (11) and the photoelectric converter arrays (12) are arranged at intervals, each layer of photoelectric converter array (12) comprises m photoelectric converters, each of the photoelectric converters converts an optical signal to obtain an energy signal and a time signal; the time signals of the m photoelectric converters at each layer are combined together, the energy signals of the m photoelectric converters at each layer are outputted separately, but the energy signals of the photoelectric converters between layers are connected and combined in a one-to-one correspondence, so that the multilayer crystal PET detector has m energy channels and n time channels.
Patent WO-2020252906-A1 (WO)
Title: Electro-hydraulic hybrid-driven sand blending apparatus
Inventor: HAN MAOMAO
IPC: B01F15/00
Filed: 2019-08-27
Abstract: An electro-hydraulic hybrid-driven sand blending apparatus, comprising a skid base (9), electric motors, a hydraulic pump, a discharge centrifugal pump (3), a suction centrifugal pump (4), a blending tank (5), a dry-material adding system (6), a liquid adding system (7), and a sand-conveying screw conveyor system (8). The electric motors, the hydraulic pump, the discharge centrifugal pump (3), the suction centrifugal pump (4), the blending tank (5), the dry-material adding system (6), the fluid adding system (7), and the sand-conveying screw conveyor system (8) are integrated and skid-mounted on the skid base (9). Two electric motors are provided, which are a first electric motor (1) and a second electric motor (2). The first electric motor (1) drives the discharge centrifugal pump (3), and the second electric motor (2) drives the hydraulic pump, thus driving the suction centrifugal pump (4), the blending tank (5), the dry-material adding system (6), the fluid adding system (7), and the sand-conveying screw conveyor system (8). Each of the electric motors is a variable-frequency integrated electric motor.
Patent WO-2020057415-A1 (WO)
Inventor: WANG YUNBING
IPC: A61L27/36
Filed: 2019-09-11
Abstract: L'invention concerne une valvule cardiaque biologique à précharge capable de réhydratation rapide et son procédé de préparation. Le procédé de préparation comprend les étapes suivantes : un traitement de réticulation, c'est-à-dire l'immersion d'une biomembrane dans une solution aqueuse de glutaraldéhyde pour une réaction de réticulation ; un traitement hydrophile, c'est-à-dire, l'immersion de la biomembrane dans une solution contenant des molécules hydrophiles et un agent de condensation de sorte que les molécules hydrophiles soient immobilisées sur la biomembrane au moyen d'un procédé de greffage chimique ; et un traitement de séchage, c'est-à-dire le séchage de la biomembrane soumise à la fois à un traitement hydrophile et à un traitement de réticulation pour obtenir une valvule cardiaque biologique à précharge capable de réhydratation rapide. La valvule cardiaque biologique à précharge peut réaliser une réhydratation rapide, grâce à laquelle des plis après réhydratation peuvent être rapidement aplatis, et est donc pratique à utiliser.
Patent WO-2020258527-A1 (WO)
Inventor: LU SHENGLI
IPC: G06N3/04
Filed: 2019-09-12
Abstract: A deep neural network hardware accelerator based on power exponent quantisation, relating to a deep neural network convolutional computing hardware acceleration processor structure, and relating to the technical fields of computing, calculating, and counting. The hardware accelerator comprises: an AXI-4 bus interface, an input cache area, an output cache area, a weighting cache area, a weighting index cache area, an encoding module, a configurable state controller module, and a PE array. The input cache area and the output cache area are designed as a line cache structure; an encoder encodes weightings according to an ordered quantisation set, the quantisation set storing the possible value of the absolute value of all of the weightings after quantisation. During the calculation of the accelerator, the PE unit reads data from the input cache area and the weighting index cache area to perform shift calculation, and sends the calculation result to the output cache area. Shift operations are used to replace floating point multiplication operations, reducing the requirements for computing resources, storage resources, and communication bandwidth, and thereby increasing the calculation efficiency of the accelerator.
Patent WO-2020192048-A1 (WO)
Inventor: YU ZHAN
IPC: H04N21/431
Filed: 2019-09-20
Abstract: 本公开涉及一种视频透明播放处理方法、智能电视及存储介质，通过在播放视频时候剥离视频背景和视频主题部分，并且将视频背景色修改为透明，同时保留视频主题部分，实现了只展示视频主题，视频的背景变的透明，直接透过去显示电视原本的UI的效果。
Patent WO-2020063802-A1 (WO)
Title: 扬声器盆架在螺钉安装过程中的强度仿真分析方法
Inventor: TANG JIANFENG
IPC: G06F17/50
Filed: 2019-09-27
Abstract: 一种扬声器盆架在螺钉安装过程中的强度仿真分析方法，能够有助于得到指定扭矩下扬声器盆架的强度，有助于快速找到合适的螺钉安装扭矩。一种扬声器盆架在螺钉安装过程中的强度仿真分析方法，包括如下步骤：根据扬声器盆架和螺钉的装配模型建立扬声器盆架和螺钉的有限元模型，采用有限元法对所述有限元模型进行求解，通过后处理得到在螺钉安装过程中达到指定扭矩时，扬声器盆架上应力和应变的大小和分布图。
Patent WO-2020088221-A1 (WO)
Inventor: OUYANG CHENXIN
IPC: C03C10/10
Filed: 2019-10-12
Abstract: L'invention concerne une plaque de verre et un procédé de fabrication associé. La plaque de verre est un composite multiphase formé d'une phase microcristalline et d'une phase vitreuse, et comprend une première surface et une seconde surface opposées l'une à l'autre, la valeur de rapport de la phase microcristalline à la phase vitreuse à l'intérieur de la plaque de verre tendant à augmenter le gradient de la première surface à la seconde surface. Lorsque la plaque de verre est fabriquée sous la forme d'une plaque de protection en verre d'un dispositif électronique, sa première surface peut être fabriquée comme une surface extérieure de la plaque de protection en verre, et la seconde surface peut être fabriquée comme une surface intérieure de la plaque de protection en verre. Une plaque de protection en verre, fabriquée à l'aide de la plaque de verre, d'un dispositif électronique a une résistance à la chute élevée tout en ayant une grande résistance intrinsèque, ce qui permet d'améliorer la résistance à la chute du dispositif électronique.