baber/WOPTO huggingface dataset:
Patent WO-2022057232-A1 (WO)
Title: Graphene-reinforced magnesium-based composite material, preparation method for same, and applications thereof
Inventor: ZHANG SUQING
IPC: B22D17/00
Filed: 2021-03-26
Abstract: The present invention relates to a graphene-reinforced magnesium-based composite material, a preparation method for same, and applications thereof. A reinforcer, a magnesium substrate, and a liquid-phase solvent are mixed to produce a suspension; the suspension produced is spray dried to produce a dry powder; the dry powder produced undergoes a molding treatment to produce a block blank; the block blank and a magnesium alloy blank are melted, mixed, and casted to produce the graphene-reinforced magnesium-based composite material. An inexpensive process is employed to prepare the graphene nanoparticle-reinforced magnesium-based composite material, the dispersion and spreading of an agglomerated and pleated industrial-grade graphene material can be implemented by means of one-step mechanical stirring, no mechanical damage is incurred on the graphene material, at the same time, the preparation of the composite material has low requirements on equipment, processing is inexpensive, the production efficiency is high, an interface structure is controllable, and excellent industrial application prospects are provided.
Patent WO-2021203995-A1 (WO)
Title: Parameter resetting method and device, and parameter information receiving method and device
Inventor: YAO KE
IPC: H04W52/08
Filed: 2021-03-26
Abstract: Disclosed in the embodiments of the present disclosure are a parameter resetting method and device, and a parameter information receiving method and device. Said parameter resetting method comprises: once the path loss (PL) corresponding to updated path loss-reference signal (PL-RS) parameter information takes effect, or once the beam status corresponding to updated beam status information takes effect, resetting relevant parameters of closed-loop power control. The described technical solution solves problems such as a problem in the related art that in a process where a new beam takes effect and the PL of an old beam is still used, the closed-loop power control is likely to accumulate a large negative value, causing the transmission power to drop suddenly after the PL of the new beam takes effect.
Patent WO-2021197487-A1 (WO)
Title: 一种鼠标控制终端屏幕的方法、装置、鼠标及存储介质
Inventor: YU CHENG
IPC: G06F3/0346
Filed: 2021-04-02
Abstract: 一种鼠标控制终端屏幕的方法、装置、鼠标及存储介质。该方法包括：当鼠标被设置为空中模式时，接收用户在鼠标上输入的滑动触控手势（S11）；若滑动触控手势的起点位于第一坐标范围，则根据滑动触控手势的第一移动参数控制终端屏幕中的指针进行移动（S12）；若滑动触控手势的起点位于第二坐标范围，则在滑动触控手势从第二坐标范围进入第一坐标范围之后，根据滑动触控手势的第一移动参数控制终端屏幕中的指针进行移动（S13）。
Patent WO-2021209058-A1 (WO)
Inventor: HE YANZHAO
IPC: H04B7/06
Filed: 2021-04-17
Abstract: Des modes de réalisation de la présente invention concernent un procédé de sélection d'antenne et un dispositif associé. Le procédé de sélection d'antenne est appliqué à un terminal. Le procédé de sélection d'antenne comprend les étapes suivantes : obtention d'informations d'utilisateur du terminal, les informations d'utilisateur étant utilisées pour indiquer des exigences de qualité de transmission de données de service de liaison montante du terminal ; détermination de la relation caractéristique de la consommation de puissance en radiofréquence totale et de la puissance de sortie en radiofréquence correspondant à chaque antenne du terminal ; et sélection d'une antenne de liaison montante en fonction des informations d'utilisateur et de la relation caractéristique de la consommation de puissance en radiofréquence totale et de la puissance de sortie en radiofréquence correspondant à chaque antenne. Les modes de réalisation de la présente invention peuvent garantir la qualité de communication sans fil, et peuvent réduire la consommation d'énergie dans le processus de communication.
Patent WO-2022226975-A1 (WO)
Title: Circuit d'attaque de courant
Inventor: HAN ZE
IPC: G09G3/32
Filed: 2021-04-30
Abstract: L'invention concerne un circuit d'attaque de courant (410) et un procédé correspondant servant à commander un composant commandé en courant (420) tel qu'une source de lumière à semi-conducteur ayant un courant d'attaque. Le circuit d'attaque de courant (410) comprend un régulateur de courant (414) servant à réguler le courant d'attaque, un circuit d'alimentation (416) et un étage d'entrée (412). L'étage d'entrée (412) reçoit un premier signal et un second signal et peut fonctionner dans deux phases. Dans la première phase, le premier signal est utilisé pour alimenter le circuit d'alimentation (416), et dans la seconde phase, le second signal est utilisé pour alimenter le circuit d'alimentation (416). Le circuit d'attaque de courant (410) peut être mis en œuvre dans un réseau de cellules (400) dans lequel chaque cellule comprend un circuit d'attaque de courant couplé à un composant commandé en courant. Le réseau de cellules (400) peut faire partie d'un dispositif d'affichage.
Patent WO-2021258889-A1 (WO)
Inventor: LI WEINA
IPC: G03B37/04
Filed: 2021-05-12
Abstract: The present application discloses a wide-angle lens and a panoramic image capturing system, pertaining to the field of optical lenses. The wide-angle lens sequentially comprises, from an object side to an imaging plane: a first lens having a negative optical power, a second lens having a negative optical power, a reflective element having no optical power and used for a return light path, a third lens having a positive optical power, a fourth lens having a positive optical power, a diaphragm, a fifth lens having a negative optical power, a sixth lens having a positive optical power, and a seventh lens having a positive optical power, wherein the fifth lens and the sixth lens form a doublet lens. The relative illumination (RI) of the wide-angle lens and the fourth power cos 4 (CRA) of the cosine value of a chief ray angle for an image plane of the wide-angle lens meet the following condition: RI/cos 4 (CRA) > 1.3. The wide-angle lens and the panoramic image capturing system of the present application are characterized by meeting the demand for panoramic image capturing free of blind spots while providing high relative illumination, such that stitched images have high imaging quality without any noticeable brightness decreases at image stitching boundaries.
Patent WO-2022246658-A1 (WO)
Inventor: ZHAO QIYUE
IPC: H01L27/04
Filed: 2021-05-25
Abstract: La présente invention concerne un dispositif de commutation bidirectionnel à base de nitrure ayant une capacité de gestion de potentiel de substrat. Le dispositif comprend un nœud de commande, un premier nœud de puissance/charge, un second nœud d'alimentation/charge et un substrat principal, et comprend : un transistor bilatéral à base de nitrure et un circuit de gestion de potentiel de substrat configuré pour gérer un potentiel du substrat principal. En mettant en œuvre le circuit de gestion de potentiel de substrat, le potentiel de substrat peut être stabilisé à un potentiel inférieur parmi les potentiels de la première source/drain et de la seconde source/drain du transistor bilatéral sans matière dans laquelle le dispositif de commutation bidirectionnel est actionné. Par conséquent, le transistor bilatéral peut fonctionner avec un potentiel de substrat stable pour conduire le courant dans les deux directions.
Patent WO-2022246829-A1 (WO)
Title: 邻近小区的配置方法及其装置
Inventor: ZHU YAJUN
IPC: H04W24/00
Filed: 2021-05-28
Abstract: 本申请实施例公开了一种邻近小区的配置方法及其装置，可以应用于在非地面网络通信技术中，该方法包括：向指定区域内的终端设备发送第一系统信息，第一系统信息包括：终端设备所在小区在不同时间段对应的邻近小区信息以及对应的小区配置参数；另外，还可以包括第二系统信息，包括所述至少一个时间段所对应的寻呼时域资源。由此，将终端设备在对应时间段的邻近小区信息发送给终端设备，从而使得终端设备可基于对应时间段的邻近小区信息进行测量，避免了终端设备对当前不存在的邻近小区进行测量，节省了终端设备的资源开销。
Patent WO-2022252084-A1 (WO)
Inventor: SHEN CHENGZHE
IPC: H04N5/225
Filed: 2021-05-31
Abstract: 本申请公开一种防抖机构、摄像装置及电子设备。该防抖机构包括底座、微机电系统、感光芯片、防抖马达、位移调节组件和电路板。微机电系统位于底座上方，微机电系统包括固定部和活动部，活动部用于根据抖动情况相对固定部发生移动；感光芯片位于微机电系统远离底座的一侧，且感光芯片与活动部固定连接；防抖马达位于感光芯片远离微机电系统的一侧，防抖马达包括固定件和驱动件，驱动件用于根据抖动情况相对固定件发生移动，驱动件与固定部固定连接；位移调节组件位于底座朝向防抖马达的一侧，且用于将微机电系统悬置于底座上；电路板位于底座上方，与感光芯片、微机电系统、位移调节组件电连接。该防抖机构能实现大行程位移调节且运动精度高。
Patent WO-2022252170-A1 (WO)
Inventor: ZHANG DONGDONG
IPC: H01Q1/48
Filed: 2021-06-03
Abstract: 本公开提供一种天线及其制备方法、通信设备，属于通信技术领域。本公开的天线，其包括：介质层；第一电极，设置在所述介质层上，且所述第一电极具有至少一个第一开口；至少一个辐射结构，设置在所述介质层上，且与所述参考电极位于所述介质层的不同侧；一个所述辐射结构在所述介质层上的正投影位于一个所述第一开口在所述介质层的正投影内；一个所述辐射结构包括第二电极和第三电极，第二电极与所述第三电极在介质层上的正投影位于第一开口在介质层上的正投影内，且第二电极在介质层上的正投影与第三电极在介质层上的正投影无交叠；至少一条第一馈线和至少一条第二馈线，设置在介质层上，且与第一电极位于介质层的不同侧。
Patent WO-2022179007-A1 (WO)
Inventor: YAN ZIJIE
IPC: G06N3/08
Filed: 2021-06-17
Abstract: La présente divulgation concerne un procédé et un appareil d'apprentissage de réseau neuronal basés sur une communication distribuée, ainsi qu'un support de stockage. Le procédé consiste à : apprendre un réseau neuronal, puis enregistrer un gradient généré dans une première séquence de gradient ; obtenir une séquence de gradient cumulative selon la première séquence de gradient et une seconde séquence de gradient, la seconde séquence de gradient servant à enregistrer un gradient qui n'a pas participé à la synchronisation ; calculer une séquence d'indice d'importance en fonction de la séquence de gradient cumulative ; obtenir une séquence d'indication de gradient importante, puis déterminer un gradient important dans la séquence de gradient cumulative selon la séquence d'indication de gradient importante ; obtenir les informations à synchroniser des nœuds d'apprentissage en fonction du gradient important et de la séquence d'indice d'importance ; effectuer une synchronisation parmi les nœuds d'apprentissage d'après lesdites informations afin d'obtenir une séquence de gradient synchronisée et une séquence d'indication de gradient importante synchronisée ; et ajuster les paramètres du réseau neuronal en fonction de la séquence de gradient synchronisée. La présente divulgation permet de réduire la fréquence et le volume de données de la communication de nœuds, de réduire le surdébit de communication et d'améliorer la vitesse d'apprentissage du réseau neuronal.
Patent WO-2022121273-A1 (WO)
Title: Simt指令处理方法及装置
Inventor: ZHOU JUN
IPC: G06F9/38
Filed: 2021-06-18
Abstract: 本发明实施例提供了一种单指令多线程SIMT指令处理方法及装置，该装置包括标量处理单元和向量处理单元，其中：标量处理单元，用于根据标量类型的SIMT指令，进行标量运算；向量处理单元，用于根据向量类型的SIMT指令，进行向量运算。根据本发明实施例，可以提高处理效率。
Patent WO-2022037288-A1 (WO)
Title: Module de lampe de véhicule intégré à faisceau bas et faisceau élevé pixelisés, lampe de véhicule et véhicule
Inventor: ZHANG DAPAN
IPC: F21W107/10
Filed: 2021-07-05
Abstract: La présente invention concerne un module de lampe de véhicule intégré à faisceau bas et faisceau élevé pixelisés, une lampe de véhicule et un véhicule. Le module de lampe de véhicule intégré à faisceau bas et faisceau élevé pixelisés comprend un module de source de lumière élargie (1), un module de source de lumière pixelisée (2) et une lentille (3) ; une lumière émise par le module de source de lumière élargie (1) est projetée au moyen de la lentille (3) pour former une zone d'éclairage élargie à faisceau bas (6) ; une lumière émise par le module de source de lumière pixelisée (2) est projetée au moyen de la lentille (3) pour former une zone d'éclairage pixelisée (7) ; la zone d'éclairage pixelisée (7), séparément ou conjointement avec la zone d'éclairage élargie à faisceau bas (6), adopte une forme de lumière d'éclairage. Le module de lampe de véhicule intégré à faisceau bas et faisceau élevé pixelisés présente une grande zone d'éclairage, peut former une pluralité de formes de lumière d'éclairage et a une stabilité de forme de lumière élevée.
Patent WO-2022257209-A1 (WO)
Title: Conditional expression-based alarm-sounding method and apparatus for railway monitoring system
Inventor: HU YICHAO
IPC: G06F16/00
Filed: 2021-07-06
Abstract: A conditional expression-based alarm-sounding method for a railway monitoring system, comprising: normalizing a monitoring amount to obtain a device configuration file; forming an alarm condition expression and a recovery condition expression according to the device configuration file, and inputting the expressions into an alarm configuration file; loading the alarm configuration file to a railway monitoring system to check whether an alarm condition is met; if the alarm condition is met, displaying an alarm in the monitoring system; then, checking whether the displayed alarm meets a recovery condition; and if the recovery condition is met, canceling the displayed alarm in the monitoring system. The described method can solve the problem of an increasing number of software branches being generated due to the continuous differentiation of intelligent analysis alarms in various areas, thereby implementing software unification. Further provided is a conditional expression-based alarm apparatus for a railway monitoring system.
Patent WO-2023279276-A1 (WO)
Title: 三氯蔗糖-6-酯的提纯方法
Inventor: ZHANG ZHENGSONG
IPC: C07H1/00
Filed: 2021-07-07
Abstract: 本申请提供了一种三氯蔗糖-6-酯的提纯方法，包括：向待提纯母液中加入氧化剂，在第一预设条件下，进行氧化反应，然后向其中加入碱解剂，在第二预设条件下，进行碱解反应，以将目标杂质转化为三氯蔗糖-6-酯，得到氧化碱解反应液；将氧化碱解反应液的pH值调节至中性，并保持一段时间，然后升温、过滤，以除去不溶性杂质，然后进行分液，得到第一水相和第一有机相；将第一水相采用萃取剂进行萃取，将萃取得到的第二有机相与第一有机相合并，得到待结晶母液；和结晶步骤：将待结晶母液进行浓缩，并在第三预设条件下，进行结晶，得到三氯蔗糖-6-酯粗产品和第一滤液。本申请在有效去除了杂质含量的同时，极大程度上提高目的产物的收率。
Patent WO-2023283816-A1 (WO)
Title: Pdcch candidate reservation in dci cooperation
Inventor: YUAN FANG
IPC: H04L1/00
Filed: 2021-07-14
Abstract: To facilitate UE cooperation for DCI reception, methods, apparatuses, and computer-readable storage medium are provided. An example method includes establishing a communication link with a second UE. The example method further includes reserving at least one of one or more first candidate resources or one or more second candidate resources of a plurality of candidate resources for a PDCCH reception. The example method further includes receiving, from a base station, an indication of the one or more first candidate resources for the PDCCH reception. The example method further includes receiving, from the second UE, at least one of one or more uncompressed bits corresponding to the one or more second candidate resources or one or more decoded bits corresponding to a reservation of the one or more second candidate resources.
Patent WO-2022062591-A1 (WO)
Inventor: YU YOUQUAN
IPC: H01L21/762
Filed: 2021-07-15
Abstract: Embodiments of the present disclosure provide a semiconductor structure and a semiconductor structure forming method. The semiconductor structure comprises a substrate comprising an array region and a peripheral region. A first isolation structure is provided in the peripheral region, and a second isolation structure is provided in the array region. The area of an opening at the top of the first isolation structure is greater than the area of an opening at the top of the second isolation structure. The first isolation structure has a first recess, and a first insulation structure used to fill the first recess. The first insulation structure at least comprises a top isolation layer. A top surface of the top isolation layer is flush with a top surface of the substrate, and the top isolation layer at least comprises a low dielectric constant material.
Patent WO-2022022355-A1 (WO)
Inventor: LIANG HONGWEN
IPC: E21B33/13
Filed: 2021-07-21
Abstract: The present invention relates to a self-healing composition, and a preparation method for and an application of the composition. The composition is of a core-shell structure; the core contains a hydrogenated styrenic thermoplastic elastomer polymer and an inorganic filler; the shell contains a hydrophilic polymer; the composition has a density of 1.2-2 g/cm 3 , a water contact angle of no more than 90°, and a diesel oil and/or natural gas absorption expansion ratio of 5-15 times. According to the composition provided by the present invention, by coating the hydrogenated styrenic thermoplastic elastomer and the inorganic filler with the hydrophilic (surface polarized) polymer, a core-shell structure is formed, and the density, water contact angle, and oil/gas absorption expansion coefficient of the composition are ensured; thus, when the composition is used for well cementing in an oil/gas field, the composition has a density and compatibility matching cement mortar and thus can form a uniform and stable cement slurry for well cementing in the oil/gas field, and has excellent oil/gas absorption expansion performance and thus can expand after absorbing oil/gas to perform self-healing.
Patent WO-2022022727-A1 (WO)
Inventor: SUN DESHENG
IPC: H04L1/18
Filed: 2021-07-31
Abstract: Disclosed in the present application are a bit block transmitting method and apparatus. The method comprises: generating at least one first bit block, the at least one first bit block being used to feed back whether at least one first message is received correctly, and the at least one first bit block further comprising a first sequence field which is used for carrying first sequence information of the at least one first message; and then transmitting the at least one first bit block. The method disclosed by the present application can ensure a communication apparatus to timely feed back whether the message is received correctly, thereby avoiding problems such as message blocking.
Patent WO-2022100157-A1 (WO)
Inventor: LUO RONGHUI
IPC: H04W24/02
Filed: 2021-08-02
Abstract: 一种网络节能管理方法及装置、系统，该方法包括：第一网络管理单元确定网络节能范围信息和第一网络节能模式，向第二网络管理单元发送第一节能控制消息，其中包括网络节能范围信息和第一网络节能模式；第二网络管理单元根据第一节能控制消息触发目标网络节点集合进行节能操作，以使目标网络节点集合的网络节能效果与网络性能损失满足第一网络节能模式。该方法可以使网络节能效果与网络性能损失持续满足既定的要求，有利于电信运营商从整体上平衡网络节能效果与网络性能损失之间的关系。
Patent WO-2022160638-A1 (WO)
Inventor: WU QIANG
IPC: G06T5/00
Filed: 2021-08-03
Abstract: 本公开实施例公开了一种目标对象曝光方法、装置、存储介质、设备及程序，在本公开实施例中，通过获取待曝光图像，对待曝光图像进行亮度识别，确定待曝光图像上的亮度异常区域，对亮度异常区域进行亮度调节，得到待识别图像；响应于在所述待识别图像中识别出目标对象，对所述目标对象进行曝光处理，得到曝光图像。本公开实施例可以通过亮度调节改进原本处在比较极端的环境下得到的图像，避免极端光线环境下对获取的图像中目标对象的曝光异常，为曝光后的后续图像应用打下良好基础。
Patent WO-2022028442-A1 (WO)
Title: Valve element structure, centrifugal valve and washing machine
Inventor: ZHAO ZHIQIANG
IPC: D06F39/08
Filed: 2021-08-04
Abstract: Disclosed are a valve element structure, a centrifugal valve (500) and a washing machine. The valve element structure comprises a valve element (24) and a valve plunger (5), and the valve element (24) is flexibly connected to the valve plunger (5). The centrifugal valve (500) comprises a support, the valve element structure is mounted on the support, the valve plunger (5) of the valve element structure is correspondingly inserted into a mounting sleeve (6) of the support, and the valve element (24) is located below the mounting sleeve (6). The washing machine comprises a drum (1), a drainage port (4) is provided in the drum (1), the centrifugal valve (500) is arranged on the drum (1), and the valve element (24) of the centrifugal valve (500) is correspondingly arranged at the drainage port (4) in the drum (1). The valve element (24) is flexibly connected to the valve plunger (5), such that a certain deformation and/or movement displacement can be generated between the valve element (24) and the valve plunger (5), the valve element (24) can move to a corresponding position under a guiding action of the drainage port (4), the drainage port (4) is completely blocked, and in turn the sealing performance of the centrifugal valve (500) is improved.
Patent WO-2022057497-A1 (WO)
Inventor: HUANG QIANG
IPC: H04W24/02
Filed: 2021-08-05
Abstract: 网络能力开放方法、设备及存储介质，其中网络能力开放方法包括，接收来自应用服务器的网络能力服务请求，其中网络能力服务请求包括应用服务器的外部标识(S1100)，根据网络能力服务请求的外部标识进行内部标识匹配(S1200)，根据内部标识匹配的匹配结果生成网络能力服务响应(S1300)，将网络能力服务响应发送给应用服务器(S1400)。
Patent WO-2023019404-A1 (WO)
Inventor: CHEN TIANYI
IPC: B64C27/08
Filed: 2021-08-16
Abstract: An arm assembly (100), comprising a first component (10) and an arm (20). The first component (10) is movably connected to a fuselage (300) of an aerial vehicle (1000); the arm (20) is rotatably connected to the first component (10), so that the arm assembly (100) can be unfolded or folded with respect to the fuselage (300); when the arm assembly (100) is folded, the first component (10) moves with respect to the fuselage (300), so that the projection of a first end (21) of the arm (20) on a side surface of the fuselage (300) moves in a first direction; a second end (22) of the arm (20) rotates with respect to the first component (10), so that the second end (22) of the arm (20) can be close to the fuselage (300), and with respect to the projection of the first end (21) of the arm (20) on the side surface of the fuselage (300), the projection of the second end (22) of the arm (20) on the side surface of the fuselage (300) moves in a second direction opposite to the first direction. The present invention further relates to the aerial vehicle (1000). The arm assembly is convenient to store and carry; and both the miniaturization requirement of the aerial vehicle (1000) in a non-use state and the endurance performance thereof in a use state can be taken into account.
Patent WO-2022042708-A1 (WO)
Inventor: SONG LIJUN
IPC: G06F11/07
Filed: 2021-08-27
Abstract: The present application provides a system-on-chip, comprising: a power supply pin, a power grounding pin, an over-charge voltage protection unit, an over-discharge voltage protection unit, a discharge overcurrent protection unit, a reference voltage generation unit, a frequency generation unit, a control unit, a wake-up unit, and a first switch unit. The system-on-chip further comprises a shipping pin. When the shipping pin receives a first signal, the system-on-chip enters a shipping mode; in the shipping mode, the first switch unit is turned off so that a battery stops supplying power to a system circuit, and at least part of the units of the system-on-chip are stopped from power supply; moreover, in the shipping mode, the wake-up unit is supplied with power, and the wake-up unit is used for causing the system-on-chip to exit the shipping mode. The present application further provides a battery assembly and an electronic device. The present application has the following advantages: current consumption of the battery in the transportation and storage process can be reduced, the electric quantity retention time of the battery is prolonged, and user experience is improved.
Patent WO-2023028844-A1 (WO)
Title: Vehicle battery swapping method, battery swapping station, vehicle, and system
Inventor: HUANG ZHENHUI
IPC: B60S5/06
Filed: 2021-08-31
Abstract: A vehicle battery swapping method, a battery swapping station, a vehicle, and a system, relating to the technical field of batteries. The method comprises: S201, when a target vehicle arrives at an entrance of a battery swapping station, acquiring a vehicle identifier of the target vehicle; S202, obtaining a target network location address according to the vehicle identifier of the target vehicle and a stored first binding relationship, the target network location address comprising a network location address, in the first binding relationship, of a second management unit corresponding to the vehicle identifier of the target vehicle; S203, initiating, on the basis of the target network location address, a wireless communication request from a first management unit to the second management unit corresponding to the target network location address; and S204, in the case that the first management unit successfully establishes a wireless communication connection with the second management unit corresponding to the target network location address, interacting with the second management unit corresponding to the target network location address to start a battery swapping process. The battery swapping station can automatically start a battery swapping process without a manual operation, such that the battery swapping efficiency is improved.
Patent WO-2023024178-A1 (WO)
Inventor: YE JIAN
IPC: G06F3/041
Filed: 2021-09-13
Abstract: 一种OLED显示面板和OLED显示装置；OLED显示面板通过将触控绑定端子(311)和显示绑定端子(312)分别设置在两个区域，而触控绑定端子区(302)设置在显示绑定端子区(303)外，同时触控信号线(301)在对应触控绑定端子区(302)的一侧与触控绑定端子(311)连接，显示信号线(411)在对应显示绑定端子区(303)的一侧与显示绑定端子(312)连接，避免了触控信号和显示信号之间出现干扰。
Patent WO-2023000483-A1 (WO)
Inventor: SUN JIAN
IPC: H01M8/0258
Filed: 2021-09-18
Abstract: 本发明公开了一种质子交换膜燃料电池双极板，包括相对设置的阳极单板和阴极单板，阳极单板背离所述阴极单板的外侧形成阳极流场，阴极单板背离所述阳极单板的外侧形成阴极流场，阳极单板和阴极单板之间的界面形成冷却液流场，所述双极板上还设有：与阳极流场连通的阳极气体入口和阳极气体出口，与阴极流场连通的阴极气体入口和阴极气体出口，与冷却液流场连通的冷却液入口和冷却液出口，阳极气体入口和阳极气体出口分设于所述双极板长轴的两侧，阴极气体入口和阴极气体出口分设于所述双极板短轴的两侧，冷却液入口和冷却液出口也分设于所述双极板短轴的两侧，且，阴极气体入口和阴极气体出口对角设置，冷却液入口和冷却液出口对角设置。