baber/WOPTO huggingface dataset:
Patent WO-2017177943-A1 (WO)
Title: 一种单板保护倒换的方法、装置、系统及存储介质
Inventor: LIU FENGYU
IPC: H04L12/24
Filed: 2017-04-13
Abstract: 本发明实施例提供了一种单板保护倒换的方法、装置、系统及存储介质，应用于第一单板的单板保护倒换的方法包括：在预设时间段内，检测业务层面产生的业务告警；生成与所述业务告警相对应的业务告警信息，以使所述业务告警信息形成为单板倒换的其中一判断条件。本发明实施例的单板保护倒换的方法，能够在检测到业务层面的告警时，触发单板倒换，恢复业务，从而提高系统的稳健性。
Patent WO-2018137290-A1 (WO)
Inventor: WANG JIAN
IPC: H02S20/30
Filed: 2017-04-18
Abstract: L'invention concerne un système de production d'énergie éolienne et photovoltaïque, comprenant : un support (11) ayant un axe ; une pale photovoltaïque (20) ayant une extrémité articulée avec une extrémité du support, la pale photovoltaïque pouvant tourner autour de l'axe du support ; un ensemble de réglage (30) utilisé pour régler un angle inclus entre la pale photovoltaïque et l'axe du support. Dans le système de production d'énergie éolienne et photovoltaïque, la pale photovoltaïque sert non seulement de dispositif de production d'énergie photovoltaïque, mais peut également être convertie en une pale de ventilateur en réglant une position de la pale photovoltaïque, ce qui permet d'exploiter pleinement les caractéristiques complémentaires des systèmes de production d'énergie éolienne et photovoltaïque.
Patent WO-2018014613-A1 (WO)
Title: Systèmes et procédés de migration de données
Inventor: HUANG LE
IPC: G06F17/30
Filed: 2017-04-19
Abstract: L'invention concerne des procédés, des systèmes et des supports pour la migration de données. Les systèmes peuvent comprendre: au moins un support de stockage lisible par ordinateur comprenant un ensemble d'instructions pour la migration d'enregistrements de données; et au moins un processeur (220) en communication avec le support de stockage lisible par ordinateur, le ou les processeurs (220), lorsqu'ils exécutent l'ensemble d'instructions, étant amenés à: consulter des données dans un système (100) de stockage de données comportant une pluralité de nœuds esclaves (130); déterminer, parmi une pluralité d'enregistrements de données dans les nœuds esclaves (130), au moins un enregistrement de données candidat qui satisfait une première condition; identifier, parmi les nœuds esclaves (130), au moins un nœud esclave candidat (130-1, 130-2, 130-3,…, 130-N) qui satisfait une deuxième condition; et en réaction à la détermination selon laquelle le nombre de nœuds esclaves candidats (130-1, 130-2, 130-3,…, 130-N) n'est pas inférieur à une valeur seuil, faire migrer l'enregistrement de données candidat vers un nœud esclave de destination (130-1, 130-2, 130-3,…, 130-N).
Patent WO-2018188174-A1 (WO)
Inventor: DING YUAN
IPC: H04W24/10
Filed: 2017-05-25
Abstract: 本发明公开了一种目标定位方法及装置，所述目标定位方法通过在当前目标位置获取基站发送的数字广播信息；根据所述数字广播信息与第一预设规则，计算当前目标位置与所述基站的距离；根据所述数字广播信息、当前目标位置与所述基站的距离和预设算法，计算当前目标位置的位置坐标，并根据所述位置坐标对所述当前目标位置进行定位。通过上述方式，本发明通过获取基站发送的数字广播信息中的信息数据，计算得到目标位置与基站的距离，然后根据该距离与数字广播信息，计算得到目标位置的二维位置坐标，并根据该二维位置坐标对目标位置进行定位。由此，仅利用单个基站就完成了目标位置的定位，避免使用导航卫星产生的易受干扰的问题。
Patent WO-2017215526-A1 (WO)
Title: 一种外用皮肤组织保护及修复制剂
Inventor: ZENG WEI
IPC: A61K33/00
Filed: 2017-06-09
Abstract: 本发明涉及一种外用皮肤组织保护及修复制剂。所述的复合制剂包含如下成分：(1)聚乙二醇；(2)水；(3)黄酮类化合物。所述的复合制剂能够：(1)修复皮肤损伤或促进创口愈合；(2)消除瘢痕；(3)预防或治疗放疗导致的放射性皮肤损伤；(4)预防或治疗放射性皮炎。
Patent WO-2018232717-A1 (WO)
Title: Method, storage and processing device for identifying authenticity of human face image based on perspective distortion characteristics
Inventor: TAN TIENIU
IPC: G06K9/00
Filed: 2017-06-23
Abstract: A method, storage and processing device for identifying the authenticity of a human face image based on perspective distortion characteristics, the method comprising: recognizing key points and the contour of a human face in a 2D image (S1); obtaining key points in a corresponding 3D model (S2); calculating camera parameters based on a correlation between the key points in the 2D image and those in the 3D model (S3); optimizing the camera parameters based on the contour in the 2D image (S4); sampling two-dimensional human face key points multiple times, so as to obtain an intrinsic camera parameter estimation point cloud (S5); and calculating the inconsistency between the intrinsic camera parameter estimation point cloud and a nominal camera intrinsic parameter, and determining the authenticity of the human face image (S6). The method can effectively identify the authenticity of a 2D image and has a relatively high accuracy.
Patent WO-2018209762-A1 (WO)
Title: 锂电池负极及其制备方法和应用
Inventor: SONG DIANQUAN
IPC: H01M4/36
Filed: 2017-06-27
Abstract: 一种锂电池负极制备方法，涉及固态电池及液态电池领域。用于解决目前传统的石墨负极克比容量低，枝晶易生长，首次库伦效率低，电池能量密度低的问题。该方法包括：步骤一、将质量百分含量为75％～90％的碳类材料、质量百分含量为5％～20％的导电剂和质量百分含量为5％～10％粘结剂按照配比混合形成吸附或者多孔的中间物质层（1），再将中间物质层（1）按照1μm～70μm的厚度涂覆在集流体（4）上；步骤二、在中间物质层（1）上均匀地蒸镀厚度为1μm～30μm的金属锂层或金属钠层（2）；步骤三、完成步骤一和步骤二的操作后，将极耳（3）连接在集流体（4）上，完成锂电池负极的制备。该锂电池负极可应用在固态电池领域及液态电池领域。
Patent WO-2018001312-A1 (WO)
Inventor: HUANG SHOULIN
IPC: F16M11/04
Filed: 2017-06-29
Abstract: A foldable stabilizer (10), comprising: a first arm (11) having a connection end (11a) and a free end (11b); a second arm (12) rotatably connected to the connection end (11a); a holder (13) for clamping a photographing device, one side of the holder (13) being rotatably connected to an end of the second arm (12) that is far from the first arm (11). When the first arm (11) and the second arm (12) rotate relative to each other so as to be in a folded state, the holder is located between the first arm (11) and the second arm (12).
Patent WO-2019028836-A1 (WO)
Title: Enhanced sounding reference signal transmission
Inventor: ZHANG YI
IPC: H04W72/04
Filed: 2017-08-11
Abstract: Various communication systems may benefit from an improved transmission of a sounding reference signal. For example, certain communication systems may benefit from an enhanced sounding reference signal transmission via antenna switching or repetition. A method, in certain embodiments, may include receiving a signaling indication at a user equipment from a network entity. The signaling indication may indicate a configuration for sounding reference signal transmission via at least one of antenna switching or repetition using a resource group. The resource group may comprise a plurality of resources that are either adjacent or have a limited time interval between at least two of the plurality of resources within the resource group. The method may also include transmitting the sounding reference signal from the user equipment to the network entity via at least one of the antenna switching or the repetition using the resource group.
Patent WO-2019033292-A1 (WO)
Title: Networked shuffle storage
Inventor: HU XIAO
IPC: G06F17/30
Filed: 2017-08-16
Abstract: Apparatuses for computing are disclosed herein. An apparatus may include a set of data reduction modules to perform data reduction operations on sets of (key, value) data pairs to reduce an amount of values associated with a shared key, wherein the (key, value) data pairs are stored in a plurality of queues located in a plurality of solid state drives remote from the apparatus. The apparatus may further include a memory access module, communicably coupled to the set of data reduction modules, to directly transfer individual ones of the sets of queued (key, value) data pairs from the plurality of remote solid state drives through remote random access of the solid state drives, via a network, without using intermediate staging storage. Other embodiments may be disclosed or claimed.
Patent WO-2018064923-A1 (WO)
Title: 空调出风部件、空调器及其控制方法
Inventor: LI SONG
IPC: F24F13/14
Filed: 2017-09-05
Abstract: 一种空调出风部件（4），该出风部件（4）包括出风筒（41）和驱动机构（42），出风筒（41）能够在驱动机构（42）的驱动下转动，出风筒（41）的一端封闭，另外一端开口，在出风筒（41）的侧壁上设置有出风筒出风口43。还公开了一种采用了上述出风部件（4）的空调器，能够通过旋转出风筒（41）实现不同的出风方式，能够实现远距离送风、均匀大范围送风以及无风感送风多种送风模式，改善了空调的使用舒适性。
Patent WO-2019047010-A1 (WO)
Title: Double layer-coated nano-silicon negative electrode material, preparation method therefor and use thereof
Inventor: JIN ZHOU
IPC: H01M4/36
Filed: 2017-09-05
Abstract: A double layer-coated nano-silicon negative electrode material, a preparation method therefor and use thereof, the negative electrode material comprising: a silicon-based nanoparticle, a copper layer coated on the surface of the silicon-based nanoparticle, and a conductive protective layer coated on the surface of the copper layer. Nano-copper has superplastic ductility and conductivity, and the prior art has proved that lithium ions can penetrate nano-copper; therefore, the copper coating layer has effects of inhibiting the volume expansion of the silicon-based nanoparticle and keeping the silicon-based nanoparticle from cracking so that direct contact between the silicon-based nanoparticle and an electrolyte is effectively avoided and a stable SEI is formed, and increasing the conductivity of the electrode. However, nano-copper is easily oxidized to form copper oxide and cuprous oxide and thus form an unfavorable SEI on the surface. Therefore, the surface of the nano-copper is coated with a further conductive protective layer to effectively inhibit the oxidation of the nano-copper, thereby improving the electrochemical performance thereof.
Patent WO-2018054373-A1 (WO)
Inventor: LIAO PEI-KAI
IPC: H04W72/14
Filed: 2017-09-25
Abstract: L'invention concerne un procédé d'ordonnancement en deux étapes dans un canal de commande de liaison descendante destiné à améliorer la compatibilité ascendante d'informations de commande de liaison descendante (DCI) et la flexibilité matérielle. Les DCI comprennent des DCI de base et des DCI étendues. Les DCI de base fournissent des informations de planification de base des données planifiées. Les DCI étendues fournissent des informations de planification étendues du canal de données planifié. Les DCI de base peuvent être en monodiffusion vers un EU unique sur un espace de recherche spécifique à l'EU. Les DCI de base peuvent également être diffusées ou diffusées en multidiffusion vers un groupe d'EU sur un espace de recherche commun. L'EU effectue une détection aveugle des DCI de base uniquement, tandis que l'emplacement et la taille des DCI étendues peuvent être fournis par les DCI de base ou fournis par une signalisation de couche supérieure. Une planification inter-créneau/sous-trame et une planification multi-créneaux/sous-trame peuvent également être appliquées dans la planification en deux étapes.
Patent WO-2019024289-A1 (WO)
Title: Hull transporting tool and hull supporting method
Inventor: GU QUANYING
IPC: B23P19/00
Filed: 2017-10-31
Abstract: A hull transporting tool, comprising a portal-frame (1), and a plurality of supporting seat tools (2) detachably provided on the portal-frame. The supporting seat tools (2) each comprise a supporting pedestal and a supporting top plate (201); receiving grooves fitted to a cross beam (101) of the portal-frame (1) are formed in the supporting pedestal; the supporting pedestals are disposed on the portal-frame (1); the cross beam (101) is located in the receiving grooves; and the supporting top plates (201) are fixedly connected to the supporting pedestals. A hull supporting method is further provided. The hull supporting method comprises the following steps: S10, providing the hull transporting tool; S20, preinstalling the supporting seat tools onto the portal-frame by utilizing a forklift or a crane; S30, hoisting sections or the block of the hull to predetermined positions on the portal-frame; and S40, welding stiffeners onto the supporting seat tools and shell plates of the sections or the block to fix the sections or the block. Through the cooperation between the supporting seat tools and the portal-frame, fixing of the sections or the block of a hull is realized; and through the arrangement of the supporting seat tools, affects on secondary use caused by residual nicks on the portal-frame after the stiffeners are welded directly onto the portal-frame are avoided.
Patent WO-2019090621-A1 (WO)
Title: 钩状探针、核酸连接方法以及测序文库的构建方法
Inventor: JIANG YUAN
IPC: C12N15/10
Filed: 2017-11-09
Abstract: 本发明提供了一种钩状探针、核酸连接方法以及测序文库的构建方法，所述钩状探针包括目标特定区域和相连的钩区域，所述目标特定区域包括与待连接的核酸片段的至少部分单链互补配对的序列，所述钩区域包括与所述核酸片段不配对的序列，所述钩区域的末端是可连接末端，所述可连接末端能够连接到所述核酸片段的单链末端。
Patent WO-2019095371-A1 (WO)
Title: 一种废气排放设备
Inventor: XU YUAN
IPC: B01D53/78
Filed: 2017-11-20
Abstract: 一种废气排放处理设备，包括过滤仓（1）、过滤仓内部的吸附板、过滤仓侧边的容气仓（2）、控制器（4），过滤仓划分为酸碱腔（1.1）、水洗腔（1.2）和吸附腔（1.3），吸附板倾斜的设在吸附腔内，吸附腔上端设有通往容气仓的通道，容气仓内以隔板分为探测腔（2.1）和释放腔（2.2），隔板中部设有气体检测器（5），隔板底部设有探测腔通往释放腔的单向阀（6），探测腔底部设有通往过滤仓的回流管（7），且回流管设有探测腔向过滤仓的回流单向阀（7.1），气体检测器连接控制器，控制器连接控制单向阀和回流单向阀。由气体检测器检测废气中的有害物质，检测合格后给控制器发出信号，使控制器控制单向阀打开，废气进入释放腔再排入大气，检测不合格，控制器控制回流单向阀打开，废气会流至过滤仓再次过滤处理，使废气过滤干净，结构简单，使排放的废气达标。
Patent WO-2019075901-A1 (WO)
Title: Method and device for transmitting image
Inventor: LIN JINGSHUN
IPC: H04N21/24
Filed: 2017-12-20
Abstract: Disclosed in the present invention is a method and device for transmitting an image. The method comprises: adjusting an image compression rate on the basis of a current network transmission state; compressing, according to the adjusted image compression rate, an image to be transmitted to obtain a compressed image; and sending the compressed image to a viewing device, so that the viewing device plays the compressed image. The present invention ensures the fluency of image playback on the viewing device, and improves the viewing experience of a user.
Patent WO-2019100503-A1 (WO)
Inventor: LI PENG
IPC: A61K31/7088
Filed: 2017-12-21
Abstract: 本发明提供了试剂在制备药物中的用途，该试剂用于抑制microRNA-708，该药物用于下列的至少之一：降低细胞内甘油三脂的含量，抑制脂肪细胞的分化，抵御肥胖，促进胰岛素的敏感性，提高呼吸代谢速率，提高能量消耗量，提高线粒体数量，上调氧化磷酸化或产热相关基因，缓解胰岛素抵抗，抵御脂肪肝，治疗或预防II型糖尿病。
Patent WO-2019061889-A1 (WO)
Title: Multi-channel automated testing device and method for optical waveguide chip strip
Inventor: ZHAO MINGLU
IPC: G01M11/02
Filed: 2017-12-25
Abstract: A multi-channel automated testing device for an optical waveguide chip strip. A multi-channel testing system (1) has an input end connected to an automated light source locating system (2) and a first optical path switching system (3) via optical fibers. An output end of the first optical path switching system (3) is connected to an input end of a single-input multi-output beam splitter (5). Output ends of the single-input multi-output beam splitter (5) are connected to input optical fibers of an input-end multi-channel optical fiber array (6). An output-end multi-channel optical fiber array (7) is connected to input ends of a second optical path switching system (4). Output ends of the second optical path switching system (4) are connected to power meters (1-3) of multiple channels of the multi-channel testing system (1) and a fast response detector (PD) (2-2) of the automated light locating system (2), respectively. The present invention reduces complexity of manual operation and improves testing efficiency. In addition, relative consistency of a testing environment is ensured thus preventing additional losses caused by switching an optical path manually. Also provided is a multi-channel automated testing method for an optical waveguide chip strip.
Patent WO-2019037368-A1 (WO)
Title: Delivery task processing method and apparatus, electronic device, and computer storage medium
Inventor: GENG YANKUN
IPC: G06Q10/06
Filed: 2017-12-26
Abstract: A delivery task processing method and apparatus, an electronic device, and a computer storage medium. The method comprises: acquiring a delivery range and the current position of a current deliverer (S101); determining a first task to be delivered and a second task to be delivered in a group of tasks to be delivered; the group of tasks to be delivered including one or more tasks to be delivered; the first task to be delivered being a task to be delivered which is firstly delivered when the group of tasks to be delivered are allocated to the current deliverer; the second task to be delivered being a task to be delivered which is finally delivered when the group of tasks to be delivered are allocated to the current deliverer (S102); and executing pre-set processing on key value data and/or a key value data set occupying a space higher than a first space threshold (S103). The method can more rationally allocate a group of tasks to be delivered to a deliverer with a lower delivery cost, and can improve the delivery efficiency and save on the delivery cost.
Patent WO-2019071858-A1 (WO)
Title: File update method, apparatus, and device
Inventor: WANG GANG
IPC: G06F9/445
Filed: 2017-12-29
Abstract: A file update method, apparatus, and device, the method comprising: after sending a request message for acquiring file configuration data to a server, receiving file configuration data returned by the server (S1); parsing the file configuration data to acquire the name and MD5 value of at least one file to be updated in the file configuration data (S2); the MD5 value is used for checking whether the file information is consistent; if a file to be updated and a local file having the same name and MD5 value exist, cancelling the download of the file to be updated and keeping the local file (S3). Performing corresponding operations after acquiring the name and MD5 value of a file to be updated and determining whether a local file is the same enables partial retention of local files and partial download of files to be updated, saving traffic consumed by a mobile terminal during file updates, releasing local storage space in the mobile terminal, and ensuring consistency between local files and the server.
Patent WO-2019080377-A1 (WO)
Title: Display device, driving device, and driving method
Inventor: HUANG BEIZHOU
IPC: G09G3/20
Filed: 2018-01-12
Abstract: A display device (200), a driving device (100), and a driving method, wherein the driving device (100) comprises: n first voltage dividing units (Ra1, Ra2, ..., Ran), wherein the n first voltage dividing units (Ra1, Ra2, ..., Ran), after being sequentially connected in series, are connected between a first gamma reference voltage and a second gamma reference voltage; n second voltage dividing units (Rb1, Rb2, ..., Rbn), wherein the n second voltage dividing units (Rb1, Rb2, ..., Rbn), after being sequentially connected in series, are connected between the first gamma reference voltage and the second gamma reference voltage, a first end of an ith first voltage dividing unit (Rai) and a first end of an ith second voltage dividing unit (Rbi) are connected and lead out an ith voltage output end, a second end of the ith first voltage dividing unit (Rai) and a second end of the ith second voltage dividing unit (Rbi) are connected and lead out an (i+1)th voltage output end, wherein n≥i≥1, and n and i are positive integers.
Patent WO-2019148440-A1 (WO)
Title: Air compressor and assemblies thereof
Inventor: HONG DAVID
IPC: F04D25/08
Filed: 2018-02-02
Abstract: An air compressor and assemblies thereof. An air compressor (1) comprises: a housing (10); a controller (40) having a pressure gauge (41) and being used for monitoring pressure in real time and controlling same; a battery case assembly comprising a battery case and a battery case cover (50), a battery being placed in the battery case; a motor assembly, comprising a motor (611), a crank chamber (612), and a cylinder (614), wherein the motor (611) runs to generate compressed air; a pipeline (620) for transferring air, a T-junction (621) being provided on the pipeline (620) to connect to an inflating port (622) and the controller (40) respectively; and a first receiving base (20) and a second receiving base (30) provided on the housing (10) and being used for receiving a pressurized product distribution device, the first receiving base (20) being used for inflating the pressurized product distribution device by means of the inflating port (622), and the second receiving base (30) being used for deflating the pressurized product distribution device. The air compressor (1) can conveniently inflate and deflate the pressurized product distribution device.
Patent WO-2018153351-A1 (WO)
Title: Séquence de longueur uniforme pour synchronisation et identification de dispositif dans des systèmes de communications sans fil
Inventor: GUEY JIANN-CHING
IPC: H04W16/10
Filed: 2018-02-23
Abstract: L'invention concerne des techniques, des schémas et des exemples relatifs à l'utilisation d'une séquence de longueur uniforme permettant une synchronisation et une identification de dispositif dans des communications sans fil. Un processeur d'un appareil peut générer un signal contenant au moins une séquence de Zadoff-Chu (ZC) de longueur uniforme et émettre le signal à destination d'un dispositif de réception. La séquence ZC de longueur uniforme identifie l'appareil, transporte des informations en vue d'une signalisation, ou fonctionne en synchronisation temps-fréquence. Le processeur peut également recevoir un signal contenant au moins une séquence ZC de longueur uniforme et détecter la séquence ZC de longueur uniforme dans le signal reçu.
Patent WO-2019095590-A1 (WO)
Title: 拼装式猫窝
Inventor: XIANG CHAO
IPC: A01K1/03
Filed: 2018-03-08
Abstract: 一种拼装式猫窝，包括：方形的盒体，盒体的顶部和底部分别为顶板（1）和底板（2），盒体的四侧分别为第一侧板（3）、第二侧板（4）、第三侧板（5）、第四侧板（6），第一侧板（3）上开设有供猫进出的主入口（31），盒体由第一侧板（3）、第二侧板（4）、第三侧板（5）、第四侧板（6）、顶板（1）及底板（2）拼装而成，第一侧板（3）与第三侧板（5）相对设置，第二侧板（4）与第四侧板（6）相对设置，第四侧板（6）包括两块第四分侧板（61）和一块猫抓板（62），猫抓板（62）安装在两块第四分侧板（61）之间，猫抓板（62）的结构包括：安装板（621），安装板（621）由下至上紧密缠绕有由纤维材质制成的绳子。本拼装式猫窝的优点是：便于销售和运输，尤其便于网络销售，猫窝的趣味性好，功能多。
Patent WO-2018210050-A1 (WO)
Title: 车辆驾驶辅助方法、装置、系统、终端设备及存储介质
Inventor: YU XIN
IPC: G08G1/0968
Filed: 2018-03-20
Abstract: 一种车辆驾驶辅助方法、装置、系统、终端设备及计算机可读存储介质，该方法包括：获取车辆前方路口的路况信息，并根据路况信息规划车辆的行车路线；其中，前方路口的路况信息包括与前方路口相连道路的路况信息（S10）；根据行车路线，获取设置于前方路口的红绿灯中对应行车路线的红绿灯信息（S20）；获取车辆的行驶状态，并根据红绿灯信息和行驶状态输出行车建议（S30）。
Patent WO-2019169666-A1 (WO)
Inventor: LIN ZEHUI
IPC: A44B19/30
Filed: 2018-03-21
Abstract: Disclosed are a safety zip-fastener head, a zip fastener, and a suitcase, said safety zip-fastener head comprising a zip-fastener head body and a zip tab; a control assembly is arranged on the zip-fastener head body and used for control, a switch assembly connected to the control assembly and used for unlocking, and a battery assembly used for supplying power to the control assembly and the switch assembly; the control assembly comprises a microcontroller, a fingerprint control switch connected to the microcontroller and used for collecting and identifying actual fingerprint information, and a storage module used for storing pre-stored fingerprint information. In the present utility model, when a user presses the fingerprint control switch, the microcontroller compares and matches the actual fingerprint information collected and identified by the fingerprint control switch with the pre-stored fingerprint information; upon successful matching, the control switch assembly unlocks the safety zip-fastener head, thus ensuring the safety of the safety zip-fastener head, the safety zip fastener, and the safety suitcase.
Patent WO-2018192335-A1 (WO)
Title: 显示面板及显示装置
Inventor: ZHAGN PENGQU
IPC: G09G3/3208
Filed: 2018-03-22
Abstract: 一种显示面板，以及一种包括该显示面板的显示装置。所述显示面板包括：显示区（1），包括纵横交错的M条扫描线、N条数据线（7）以及位于由各所述扫描线以及数据线（7）限定的子像素区域内的多个子像素；第一测试区（2），包括N个第一开关元件且第n个所述第一开关元件对应第n条数据线（7）；各所述第一开关元件的第一端与测试信号端子（6）连接、控制端与第一控制信号线（4）连接；N个辅助开关元件（3），其中第n个所述辅助开关元件（3）对应第n个第一开关元件，且第n个所述辅助开关元件的第一端与第n条所述数据线（7）连接、第二端与第n个所述第一开关元件的第二端连接、控制端与第二控制信号线（5）连接；其中，M、N均为正整数且n≤N。