baber/WOPTO huggingface dataset:
Patent WO-2019154123-A1 (WO)
Title: Intervention valve loading device
Inventor: ZHOU QINGLIANG
IPC: A61F2/24
Filed: 2019-01-25
Abstract: An intervention valve loading device, comprising a pre-shrinking sleeve, (100), a connecting jaw member (200), and a catheter sleeve (300). The pre-shrinking sleeve (100) is in a horn shape; the connecting jaw member (200) comprises a handle, connecting wires (204), and fastening sleeves (205); the connecting wires (204) are fixedly provided on the handle; the connecting wires (204) are opened outwards along the axial direction of the handle; the fastening sleeves (205) are sleeved on the connecting wires (204); the catheter sleeve (300) comprises a pre-tightening sleeve (302) and a pressing-holding member (301); the pre-tightening sleeve (302) is in a horn shape with a large opening at one end and a small opening at the other end; the pressing-holding member (301) is connected to a small opening end (3026) of the pre-tightening sleeve (302); the pressing-holding member (301) is made of an elastic material. The intervention valve loading device is simple in structure and low in manufacturing costs, and can be used as a disposable consumable material; moreover, the operation is simple, the loading time of the valve can be shortened, and therefore the overall operation time is shortened.
Patent WO-2020155014-A1 (WO)
Inventor: ZHAO PENG
IPC: G05B19/04
Filed: 2019-01-31
Abstract: 一种智能家居设备分享系统、方法及电子设备，可以减少智能家居设备的分享步骤。方法包括：接收第一用户操作(S201)；响应于第一用户操作，显示第一用户界面(200,300) (S202)；其中，第一用户界面(200,300)包括智能家居设备(14)允许分享的功能；接收作用于第一用户界面(200,300)的第二用户操作(S203)；响应于第二用户操作，确定允许分享的功能中的一个或多个功能为待分享的功能(S204)；接收第三用户操作(S205)；响应于第三用户操作，根据一个或多个功能生成控制文件(S206)；发送控制文件至第二电子设备(12)(S207)，以使第二电子设备(12)根据控制文件控制智能家居设备(14)的一个或多个功能(S208)。
Patent WO-2019174482-A1 (WO)
Title: Backlight module and manufacturing method therefor, and display device
Inventor: YIN QINGPING
IPC: G02F1/13357
Filed: 2019-03-01
Abstract: The present invention provides a backlight module and a manufacturing method therefor, and a display device. The backlight module comprises: a light guide plate having a first surface and a second surface that are opposite to each other; a reflecting layer provided at a position close to the first surface of the light guide plate; and a piezoelectric unit provided on the surface of the reflecting layer against the light guide plate. The piezoelectric unit is used for generating deformation along a direction close to the first surface and a direction against the first surface according to an audio voltage applied on the piezoelectric unit, and driving the reflecting layer to deform, so as to produce sound.
Patent WO-2020001083-A1 (WO)
Title: 一种基于特征复用的人脸识别方法
Inventor: LU SHENGLI
IPC: G06K9/00
Filed: 2019-03-18
Abstract: 一种基于特征复用的人脸识别方法，属于计算推算的技术领域，尤其涉及人脸识别的计算机视觉技术领域。该方法利用外部数据集训练人脸特征提取器，通过多次等步长卷积及特征图拼接的方式分级提取本地数据集中各成员对应的参考特征以构成参考特征空间，对比待测试样本的特征向量和参考特征以确定与待测试样本的特征向量最相似的参考特征，在与待测试样本的特征向量最相似的参考特征满足阈值要求时，以与待测试样本的特征向量最相似的参考特征所属成员的身份为待测试样本的身份，否则，返回待测试样本身份识别失败的消息，以较少的计算资源实现了人脸的快速识别。
Patent WO-2020143117-A1 (WO)
Inventor: ZHU TING
IPC: B25B23/18
Filed: 2019-03-22
Abstract: An electric torque wrench, comprising a counter-force bracket (1), a wrench sleeve (2), a sleeve connecting member (3), a wrench control box (4), a wrench body (5) and a wrench handle (6); an auxiliary lighting mechanism is provided on the wrench body (5) in an outward extending manner, the auxiliary lighting mechanism comprises a threaded mounting hole (11) provided on one side of the wrench body (5), a universal metal shaping hose (7) for supporting a lighting device, and a lamp device for auxiliary lighting; the lamp device comprises a lamp cylinder mounting base (8), a lamp cylinder body (9) and a lamp holder (10). The wrench body (5) of the electric torque wrench is additionally provided with an LED lamp which is connected by the universal metal shaping hose (7), achieving auxiliary lighting at any angle, and ensuring that a wrench operator completes wrench operation in some operation environments where there is insufficient light.
Patent WO-2020062823-A1 (WO)
Title: 一种矿山采选充控开采方法
Inventor: ZHANG QIANG
IPC: E21C41/18
Filed: 2019-04-01
Abstract: 一种矿山采选充控开采方法，设计流程包括：布置少矸化的煤炭开采系统；根据分选要求选择合适的煤矸分选方法；根据矿井地质、生产条件、岩层控制要求选择合适的充填方法；根据矸石排放要求和控制指标利用理论计算、模拟和实验反算充实率；由充实率确定充填工艺、分选工艺；通过监测充填及控制效果指标反馈调节充填工艺及分选工艺参数。此设计方法高度集成井下煤矸分选、矸石充填与煤炭回采工艺，针对不同工程背景下控制对象的不同控制要求进行设计，可用于指导煤矿井下"采选充控"开采设计，能够实现煤矸石地面零排放，控制地表下沉、冲击矿压和含水层稳定，具有良好的推广前景
Patent WO-2019196840-A1 (WO)
Inventor: LIU WEI
IPC: H01L27/144
Filed: 2019-04-09
Abstract: 提供一种阵列基板及其制作方法、显示面板和显示装置。该阵列基板包括：位于衬底基板(1)上的光敏部件(3)以及薄膜晶体管(5)，光敏部件(3)包括光敏层(32)；薄膜晶体管(5)位于光敏部件(3)远离衬底基板(1)的一侧。该阵列基板中，先形成光敏部件，再在光敏部件上形成薄膜晶体管，避免了光敏部件形成过程中氢元素对薄膜晶体管产生影响，薄膜晶体管的源漏层图案可以通过一次图形化处理形成，简化了制作工艺。
Patent WO-2019223474-A1 (WO)
Title: Air conditioner indoor unit and control method therefor
Inventor: LIU GUANGPENG
IPC: F24F1/00
Filed: 2019-04-19
Abstract: An air conditioner indoor unit and a control method therefor. The air conditioner indoor unit comprises a body (1), the body (1) is provided with a return air port (11) and an air supply port (12), and the body (1) is internally provided with an air blower (14). The air conditioner indoor unit further comprises an air supplement module (2), the air supplement module (2) comprises a casing (21), the casing (21) is provided thereon with a first air inlet (211), and the casing (21) is internally provided with a purification assembly (29) and an induced draft fan (23). The air supplement module (2) is configured such that under the driving of the induced draft fan (23), indoor air may be introduced into the casing (21) by means of the first air inlet (211), traverses the purification assembly (29), and then is discharged to the air supply port (12) by means of an exhaust port (230) of the induced draft fan (23), and mixes with air discharged from the air supply port (12), thus improving the phenomenon of the overcooling/overheating of an air supply of the air conditioner indoor unit, and reducing the running noise of the air conditioner indoor unit.
Patent WO-2019223617-A1 (WO)
Title: Dual-camera module, electronic device, and image acquisition method
Inventor: LI WEI
IPC: H04N5/225
Filed: 2019-05-17
Abstract: Provided are a dual-camera module, an electronic device, and an image acquisition method. The dual-camera module comprises: a first lens (10) and a second lens (20); a first sensor (30) for receiving light rays passing through the first lens (10); and a liquid crystal light valve (40) and a polarizer (50) which are provided on one side of the first sensor (30) close to the first lens (10). The polarizer (50) is provided on one side of the liquid crystal light valve (40) close to the first sensor (30), and the liquid crystal molecules in the liquid crystal light valve (40) are rotatable.
Patent WO-2020001236-A1 (WO)
Title: 提取医学图像标注的方法及装置
Inventor: LI YINGYING
IPC: G06T7/187
Filed: 2019-06-03
Abstract: 本公开提供了一种提取医学图像中的标注的方法及装置。所述方法包括：采用边缘检测算法对医学图像进行边缘检测以获取所述医学图像中的各边缘信息；确定各边缘信息所界定的至少一个目标区域；对目标区域进行拟合处理，以得到拟合区域；通过依据基于拟合区域的特性设定的预设条件，从各所述拟合区域中选择符合预设条件的至少一个目标拟合区域，来提取医学图像中的标注。摘图：图1
Patent WO-2020007312-A1 (WO)
Inventor: VILAIPORNSAWAI USA
IPC: H04W74/08
Filed: 2019-07-03
Abstract: La présente invention concerne la gestion de trafic sensible à la latence, dans une communication à faible latence ultra-fiable (URLLC), par exemple, au cours d'intervalles de mesure. Un trafic sensible à la latence est détecté au niveau d'un équipement d'utilisateur (UE), et l'émission ou la réception associée au trafic sensible à la latence est effectuée au niveau de l'UE pendant une période de temps dans laquelle un intervalle de mesure a été configuré pour que l'UE effectue une mesure de l'intensité du signal reçu. L'émission ou la réception peut être effectuée à la place de la mesure ou en plus de celle-ci. D'autres modes de réalisation qui impliquent de raccourcir les temps de mesure et de raccourcir ou d'éviter les temps de commutation associés à la commutation de ressources de communication, par exemple, sont également décrits.
Patent WO-2021000291-A1 (WO)
Inventor: WANG LONG
IPC: E04B1/98
Filed: 2019-07-03
Abstract: A horizontal vibration control method for high-altitude lifting construction. The method comprises the steps: determining a vibration attenuation target value; determining the maximum lateral displacement height; determining a wind load F w ; determining feature parameters of a lifted structure: mass m 1 , vibration rigidity k 1 , and a damping ratio § 1 ; according to the feature parameters of the lifted structure, determining initial design parameters of a TMD: mass m 2 , vibration rigidity k 2 , and a damping ratio § 2 ; respectively calculating an equivalent damping ratio § q  under different values of m2 and § 2  when the TMD is the lifted structure; determining optimal design parameters corresponding to the maximum equivalent damping ratio; comparing the horizontal displacement range of the lifted structure and the vibration time of the lifted structure when the TMD has the optimal design parameters with the horizontal displacement range of the lifted structure and the vibration time of the lifted structure when no TMD is used; and if the vibration attenuation target value is satisfied, applying the TMD with the optimal design parameters to high-altitude lifting construction, otherwise returning to the beginning to determine the feature parameters. The method reduces the horizontal vibration range and the vibration time of the lifted result in a lifting process.
Patent WO-2021012228-A1 (WO)
Title: 电子封装组件、相机、可移动平台及其制备方法
Inventor: YAN SHAOMENG
IPC: H05K3/34
Filed: 2019-07-24
Abstract: 一种电子封装组件(10)，包括：第一主器件(1)、第一电路板(2)、支撑件(3)；第一电路板与(2)第一主器件(1)层叠设置，第一电路板(2)的多个第二焊接部(21)与第一主器件(1)的多个第一焊接部(11)相对设置且通过焊点(4)相连接；支撑件(3)设置在第一主器件(1)和第一电路板(2)之间，用于确定第一主器件(1)和第一电路板(2)之间的间隙高度，以使间隙高度与支撑件(3)的高度相匹配。
Patent WO-2020244064-A1 (WO)
Inventor: HUANG HAIBIN
IPC: C09D11/105
Filed: 2019-08-23
Abstract: 一种用于塑料外包装的水性印刷油墨，原料由水性醇酸树脂、改性丙烯酸树脂、陶瓷粉、无机颜料、流平剂、消泡剂和去离子水组成。水性印刷油墨的制备方法为向搅拌机中加入水性醇酸树脂、改性丙烯酸树脂制得预混合物，将陶瓷粉、无机颜料制成混合色浆，最后将预混合物和混合色浆在反应釜中与流平剂、消泡剂共同搅拌，经分散研磨后得到成品油墨。
Patent WO-2020140453-A1 (WO)
Title: 一种扬声器装置
Inventor: LI CHAOWU
IPC: H04R31/00
Filed: 2019-08-24
Abstract: 本申请公开了一种扬声器装置，包括：耳挂，耳挂包括第一接插端和第二接插端，耳挂外围包裹保护套管，保护套管由弹性防水材料制成；用于容纳耳机芯的机芯壳体，机芯壳体与第一接插端接插固定，并与保护套管弹性抵接；机芯壳体包括外壳面板和外壳背面，振动频率在2000Hz到3000Hz时，外壳面板的第一相位和所述外壳背面的第二相位的差值的绝对值小于60度；用于容纳控制电路或电池的电路壳体，电路壳体与第二接插端接插固定，控制电路或电池驱动所述耳机芯振动以产生声音。本申请中机芯壳体与耳挂外围的保护套管弹性抵接，提高了扬声器装置整体的防水效果、简化了扬声器装置的制作和装配工序。
Patent WO-2020043030-A1 (WO)
Inventor: HE XIN
IPC: G01D21/02
Filed: 2019-08-25
Abstract: The present invention introduces a credibility weight factor for evaluating environmental sensor data, evaluates the credibility thereof, and then calibrates same after evaluation. The credibility weight factor is influenced by the distance between a reference site and a calibrated station or a geographic position center, the geographic position of the reference site, the evaluation situation of another site on the reference site, the stability of the reference site and other influence factors, such that urban pollution monitoring data is more reliable, and the calibration of the monitoring site is also more accurate.
Patent WO-2020082887-A1 (WO)
Inventor: WANG JIYUAN
IPC: G06Q20/38
Filed: 2019-08-28
Abstract: 本说明书的一个或多个实施例提供了一种区块链的交易方法和装置，所述交易发起方的账户对应有多个公钥，所述方法包括：接收所述发起方节点设备发送的目标交易，所述目标交易包括交易内容和所述账户的若干公钥对应的私钥基于至少部分的所述交易内容而作的数字签名；验证所述目标交易，以在所述验证通过后根据所述区块链的共识规则将所述目标交易收录于所述区块链的分布式数据库，其中，所述验证包括验证所述数字签名是否合法。
Patent WO-2020114021-A1 (WO)
Inventor: WANG NA
IPC: H05K7/14
Filed: 2019-08-29
Abstract: The present application provides an electronic device having a parallel backboard, and a storage device. The storage device is a specific embodiment of the electronic device. The electronic device comprises a front inserting module, a rear inserting module, and a backboard module connected to the front inserting module and the rear inserting module, wherein the backboard module comprises a plurality of backboards which are arranged at intervals in parallel; the front inserting module comprises a plurality of first units with an arrangement direction being the same as the arrangement direction of the backboards; and the rear inserting module comprises a plurality of second units which are intersected with the backboards in the arrangement direction. The backboard module is arranged to be provided with the plurality of backboards which are arranged at intervals in parallel, so that an interval channel structure is formed between the adjacent backboards, air flow can circulate in the interval channel, and good heat dissipation effect of the electronic device is achieved. Furthermore, the first units and the second units are respectively connected to two opposite sides of the backboard without the need of avoidance, and therefore, the density of the first unit and/or the second unit in the electronic device can be improved.
Patent WO-2020052461-A1 (WO)
Title: Smart card and power switching circuit of smart card
Inventor: CHEN LIUZHANG
IPC: H02J9/06
Filed: 2019-09-02
Abstract: A smart card and a power switching circuit (1) of the smart card, the power switching circuit (1) of the smart card being connected to a load (2) of the smart card, the power switching circuit comprising: a 7816 contact (10), configured to be electrically connected to a contact card reader for communication; an NFC antenna (20), configured to wirelessly communicate with an NFC card reader; a first voltage conversion unit (30), connected to the 7816 contact (10), and configured to convert a contact voltage (7816_VCC) outputted by the 7816 contact (10) into a first voltage (CARD_VCC); a second voltage conversion unit (40), connected to the NFC antenna (20), and configured to convert an antenna voltage (ANT_VCC) outputted by the NFC antenna (20) into a second voltage (NFC_VCC); and a switching unit (50), connected to the first voltage conversion unit (30) and the second voltage conversion unit (40), and configured to select the first voltage (CARD_VCC) or the second voltage (NFC_VCC) to supply power to the load (2).
Patent WO-2020258512-A1 (WO)
Title: 混合直流输电系统中mmc的启动方法和系统
Inventor: LUAN HONGZHOU
IPC: H02M1/36
Filed: 2019-09-03
Abstract: 一种混合直流输电系统中MMC的启动方法和系统，包括：对所述MMC进行不控充电，直至MMC中半桥子模块的电容电压至第一预设电压、全桥子模块的电容电压至第二预设电压（步骤101）；对所述MMC进行可控充电，直至MMC中半桥子模块的电容电压和全桥子模块的电容电压均达到所述MMC的启动额定电压（步骤102）。
Patent WO-2021042382-A1 (WO)
Inventor: LIU XIA
IPC: G01S7/487
Filed: 2019-09-06
Abstract: 一种激光雷达测距方法，包括：调用序列发生器，通过序列发生器生成预设序列（202）；根据预设序列和预设值确定双脉冲的脉冲发射间隔（204）；根据双脉冲的脉冲发射间隔向待测物体发射探测信号（206）；接收待测物体根据探测信号返回的回波信号，在回波信号中提取有效回波信号（208）；根据有效回波信号和探测信号之间的时间差计算待测物体的距离（210）。
Patent WO-2020147345-A1 (WO)
Inventor: Deng Canshang
IPC: G06T7/90
Filed: 2019-10-08
Abstract: 一种获取米粒的垩白度的方法、装置和烹饪器具。其中，该方法包括：采集多张米粒样本图像，其中，米粒样本图像为加载了标注信息的图像，标注信息至少包括了米粒样本图像中米粒的垩白度（S102），使用卷积神经网络对采集到的米粒样本图像进行训练，得到训练好的神经网络模型（S104），基于训练得到的神经网络模型自动检测米粒的垩白度（S106）。其解决了现有技术通过使用米粒外观检测仪检测米粒的垩白度，导致检测效率低、成本高的技术问题。
Patent WO-2021068254-A1 (WO)
Inventor: QIN WEI
IPC: G09G3/3225
Filed: 2019-10-12
Abstract: 本公开实施例提供驱动电路、其驱动方法、显示面板及显示装置，驱动电路包括：第一晶体管，电连接于信号输入端与待驱动发光器件之间；时长控制电路，被配置为响应于时长扫描信号端的信号，将时长数据信号端的信号提供给第一晶体管的栅极；锁存器电路，与第一晶体管的栅极电连接，且被配置为锁存第一晶体管的栅极的信号。
Patent WO-2021072651-A1 (WO)
Inventor: DAI ZHENGQIAN
IPC: G01N33/68
Filed: 2019-10-15
Abstract: A test strip and method for measuring urine Aβ amyloid protein. The test strip for measuring the urine Aβ amyloid protein comprises a PVC bottom plate (7), wherein a sample pad (1), a conjugated pad (2), a chromatography pad (3), and a water absorption pad (4) which are sequentially overlapped are paved on the PVC bottom plate (7); the conjugated pad (2) is coated with colloidal gold particles conjugated with a monoclonal antibody; a measurement line (5) is provided on one side, close to the conjugated pad (2), of the chromatography pad (3); a contrast control line (6) is provided on one side, close to the water absorption pad (4), of the chromatography pad (3); the measurement line (5) is coated with an Aβ amyloid protein binding polymer; and the contrast control line (6) is coated with a goat anti-mouse IgG polyclonal antibody. The method is high in sensitivity, has a measurement limit of 40 pg, is rapid and economical, is suitable for conventional clinical pathological examination, is suitable for general screening of a large number of people and self-screening of home terminal users, is especially used for clinically assisting early diagnosis and pre-determination of mild cognitive impairment (MCI), and predicts and determines whether a patient has high risk of developing MCI and AD.
Patent WO-2020125213-A1 (WO)
Inventor: LIU CHUANJUN
IPC: H01M50/50
Filed: 2019-10-30
Abstract: La présente invention concerne un appareil de stockage d'énergie électrique, comprenant N unités d'énergie ayant la même tension nominale et dotées de prises, les N unités d'énergie étant divisées de manière égale en M modules d'énergie et chacun des modules d'énergie comprenant K unités d'énergie, où M ≥ 2 et K ≥ 2; les K unités d'énergie dans chaque module d'énergie ont deux états de connexion en série et en parallèle et peuvent être commutées entre les états de connexion en parallèle et en série. La présente invention concerne en outre un système d'outil électrique utilisant le dispositif de stockage d'énergie électrique. Des outils électriques ayant des tensions nominales différentes ont des fiches différentes, et le dispositif de stockage d'énergie électrique délivre différentes tensions après l'emboîtement avec la prise. L'appareil de stockage d'énergie électrique selon la présente invention a diverses tensions de sortie et peut être adapté à divers dispositifs de stockage d'énergie électrique avec différentes tensions nominales, ce qui réduit ainsi le coût d'utilisation.
Patent WO-2021082029-A1 (WO)
Inventor: ZHANG XIAOYONG
IPC: D06B23/04
Filed: 2019-11-04
Abstract: Disclosed in the present invention is a one-step distressed dyeing process for knitted fabric, comprising the following steps: a. fabric scouring and bleaching: scouring and bleaching fabric using a scouring and bleaching liquid; b. neutralizing: adding acetic acid into cold water for neutralizing after the scouring and bleaching; c. deoxidizing: adding a deoxidizing enzyme after the neutralizing; d. discharging, dewatering, and drying and shaping; e. dye-retarding agent spraying: evenly spraying a dye-retarding agent on the surface of gray fabric subjected to scouring and bleaching, and feeding the gray fabric into a shaping machine after the spraying; f. dyeing; g. softening: adding a softener for softening; h. drying and winding: drying in a drying oven, and winding the dried fabric on a winding rack. By means of the technical solution, complex procedures of the dyeing process are reduced, the production process is easy to control, high dyeing efficiency is achieved, and the process conforms to the new trend of energy saving, environmental protection, and clean production.
Patent WO-2020238022-A1 (WO)
Title: Three-dimensional space view display method, apparatus, and storage medium
Inventor: YANG BIN
IPC: G06T19/00
Filed: 2019-11-05
Abstract: The present disclosure provides a three-dimensional space view display method, said three-dimensional space view comprising a first three-dimensional space view and a second three-dimensional space view, said method comprising: displaying the first three-dimensional space view on a first user interface; displaying the second three-dimensional space view on a second user interface; according to user input, changing the first three-dimensional space view; according to the change of the first three-dimensional space view, changing the second three-dimensional space view.
Patent WO-2020232991-A1 (WO)
Title: Verrou à long faisceau en forme de u
Inventor: JIN FENGGUANG
IPC: E05B17/00
Filed: 2019-11-08
Abstract: La présente invention concerne un verrou à long faisceau en forme de U, qui comprend un faisceau de verrouillage en forme de U (1) et un corps de verrou (2), une pluralité de dents de serrage (3) étant disposées sur le faisceau de verrouillage (1); un trou traversant (4) qui coopère avec le faisceau de verrouillage (1), est disposé sur le corps de verrou (2), un élément de positionnement élastique faisant face au trou traversant (4) est disposé à l'intérieur du corps de verrou (2), et une partie d'extrémité de l'élément de positionnement élastique est disposée en coopération avec les dents de serrage (3); et un côté de l'élément de positionnement élastique est pourvu d'un noyau de verrouillage (5) perpendiculaire au corps de verrou (2), et une surface latérale du noyau de verrouillage (5) est pourvue d'une rainure d'évitement (6) disposée en coopération avec l'élément de positionnement élastique. La présente invention peut déverrouiller un verrou de manière commode et présente également les avantages d'une structure simple, de faibles coûts, d'une forte performance antivol et d'une longue durée de vie.
Patent WO-2021092796-A1 (WO)
Inventor: Nie Guhong
IPC: G06N3/04
Filed: 2019-11-13
Abstract: La présente invention concerne un procédé et un appareil de déploiement de modèle de réseau neuronal, et un dispositif. Le procédé comprend : l'obtention d'un modèle de réseau neuronal convolutif entraîné (201) ; la réalisation d'une décomposition matricielle sur un paramètre de poids d'une couche de convolution dans le modèle de réseau neuronal convolutif pour obtenir un résultat de décomposition matricielle de la couche de convolution (202) ; l'ajustement, en fonction du résultat de décomposition matricielle, de la structure du modèle de réseau neuronal convolutif de façon à compresser le modèle de réseau neuronal convolutif pour obtenir un modèle compressé du modèle de réseau neuronal convolutif (203) ; et le déploiement du modèle compressé (204). Ledit procédé réduit la dépendance aux données d'entraînement brutes.
Patent WO-2021042578-A1 (WO)
Inventor: ZHAO LEI
IPC: H01L51/52
Filed: 2019-11-21
Abstract: L'invention concerne un procédé de fabrication d'un panneau d'affichage, comprenant : la fabrication de parties d'affichage (20) sur un substrat en verre (10) ; la fabrication d'une couche barrière (23) sur le substrat en verre (10) à l'extérieur des parties d'affichage (20) ; la fabrication d'un film d'encapsulation (30) sur la couche barrière (23) et les parties d'affichage (20) ; et l'élimination de la couche barrière (23) et du film d'encapsulation (30) situé à l'extérieur d'une région de définition prédéfinie (301) pour obtenir une région de panneau, la région de définition prédéfinie (301) correspondant à la partie d'affichage (20).
Patent WO-2020151362-A1 (WO)
Inventor: YIN WENJUN
IPC: H02H7/12
Filed: 2019-11-27
Abstract: Disclosed in the present invention are a self-locking output overvoltage protection circuit and a voltage output system. The self-locking output overvoltage protection circuit comprises a first input unit, a second input unit, a sampling unit, a voltage dividing unit, a filtering unit, a self-locking switch unit and a control unit, the first input unit is used for inputting a first voltage, the first input unit is electrically connected to the sampling unit, the second input unit is used for inputting a second voltage, the second input unit is electrically connected to the sampling unit, the sampling unit is electrically connected to the voltage dividing unit, the voltage dividing unit is electrically connected to the filtering unit, the filtering unit is electrically connected to the self-locking switch unit, the self-locking switch unit is electrically connected to the control unit, and the control unit is used for controlling the turning on or turning off of a power supply. In the present invention, when the voltage of an input end is too high, an overvoltage protection function can be activated, avoiding burnout of electronic components connected to a rear end, avoiding the problem of burnout of a circuit board due to over-high voltage, and also improving the stability and reliability of a power supply circuit.