baber/WOPTO huggingface dataset:
Patent WO-2020151228-A1 (WO)
Inventor: XU WEIKANG
IPC: B01D67/00
Filed: 2019-09-03
Abstract: Provided is a method for preparing an antibacterial hollow fiber membrane, comprising the following steps: 1) loading silver and calcium ions into mesoporous silicon; 2) preparing alginate for coating ion-loaded mesoporous silicon; 3) preparing a casting solution; and 4) preparing the antibacterial hollow fiber membrane by dry jet-wet spinning. The prepared antibacterial hollow fiber membrane can be used for blood purification.
Patent WO-2020140469-A1 (WO)
Title: 比较器和模数转换器
Inventor: WANG TANGXIANG
IPC: H03K5/24
Filed: 2019-09-05
Abstract: 一种比较器（100）。该比较器（100）包括：第一电流源电路（110）、预放大电路（120）、放大电路（130）、比较电路（140）和输出电路（150）。第一电流源电路（110）被配置为向预放大电路（120）提供第一恒定电流。预放大电路（120）被配置为根据第一恒定电流，将第一输入信号放大为第一预放大信号，以及将第二输入信号放大为第二预放大信号。放大电路（130）包括电流镜（131）和负载电路（132），并被配置为通过电流镜（131）产生第一预放大信号的第一镜像信号和第二预放大信号的第二镜像信号，并分别基于第一和第二镜像信号通过负载电路（132）产生第一和第二放大信号。负载电路（132）包括差分的二极管连接的晶体管。比较电路（140）被配置为比较第一放大信号和第二放大信号。输出电路（150）被配置为基于比较的结果，输出第一电压或第二电压。
Patent WO-2021042362-A1 (WO)
Inventor: HE LANG
IPC: H04W72/04
Filed: 2019-09-06
Abstract: 本申请提供了一种无线通信资源分配的方法，网络设备为终端设备分配用于承载通信数据第一资源池和包括所述第一资源池的候补资源的第二资源池，所述网络设备测量所述第一资源池和所述第二资源池中的至少一个物理资源的质量参数，当所述第一资源池中的第一物理资源的质量参数满足预设条件#1的情况下，所述网络设备向所述终端设备发送第一指示信息，所述第一指示信息用于指示所述第一资源池中的所述第一物理资源被第二物理资源替换，其中，所述第二物理资源为第二资源池中的物理资源。通过本申请提供的方法能够减少干扰对数据传输的影响，提高数据传输的可靠性。
Patent WO-2020063367-A1 (WO)
Title: 蜂鸣器驱动电路及相应的蜂鸣器驱动方法
Inventor: DING ZENGWEI
IPC: G10K9/122
Filed: 2019-09-12
Abstract: 一种蜂鸣器（BZ）驱动电路及相应的蜂鸣器（BZ）驱动方法，其中驱动电路包括控制电路模块（1）、升压电路模块（2）及开关驱动电路模块（3），控制电路模块（1）用于对升压电路模块（2）以及开关驱动电路模块（3）的工作状态进行控制，升压电路模块（2）用于将电压源（VDD）提供电压进行升压，并将升压后的电压（VBST）输送给开关驱动电路模块（3），开关驱动电路模块（3）根据控制电路模块（1）输出的信号控制蜂鸣器（BZ）。蜂鸣器（BZ）驱动电路及相应的蜂鸣器（BZ）驱动方法可有效控制蜂鸣器（BZ），同时，在电路中仅需使用普通的电感及元器件就能实现电路的功能控制，成本较低，器件体积较小，电流性能稳定，蜂鸣器（BZ）工作稳定，当驱动电路处于待机状态时，升压电路模块（2）和开关驱动电路模块（3）没有静态功耗，功耗低。
Patent WO-2020082948-A1 (WO)
Inventor: ZHU YUANPING
IPC: H04L5/00
Filed: 2019-09-20
Abstract: A data transmission method and device, wherein the method comprises: a first node generating a first data packet; the first node sending the first data packet to a second node, wherein the first data packet comprises adaptation layer information and first information or the first data packet comprises the adaptation layer information, the first information and second information; the first information is used to instruct the second node to acquire the adaptation layer information, and the second information is used to indicate the position of the adaptation layer information in the first data packet; and the first node and the second node are nodes in wireless relay communication. By means of the described method, the receiving side of a wireless return link can distinguish the mapping relationship between a logical channel and an RLC channel according to the first information, so as to determine the RLC channel mapped by the logical channel so that the data packet can be submitted to the correct RLC entity for processing.
Patent WO-2021056241-A1 (WO)
Inventor: LU QI
IPC: B23P19/00
Filed: 2019-09-25
Abstract: An apparatus (100) and method for mounting an O-ring (200) to a work piece (300). The apparatus (100) comprises a guiding component (101) comprising a frustum portion (1011) arranged coaxially with a groove (302) formed on an end surface (301) of the work piece (300) for receiving the O-ring (200), a large end face (1012) of the frustum portion (1011) arranged adjacent to the end surface (301); and an operation component (102) adapted to drive the guiding component (101) to rotate back and forth about a central axis (X) of the guiding component (101), wherein a diameter of the large end face (1012) is substantially same as an inner diameter of the O-ring (200) to allow the O-ring (200) surrounding and eccentric to the frustum portion (1011) to slide into the groove (302) with a rotation of the guiding component (101). With the diameter of the large end face (1012) of the frustum portion (1011) being substantially same as the inner diameter of the O-ring (200), a part of the O-ring (200) would lie on a bevel surface of the frustum portion (1011) after the O-ring (200) is dropped on the work piece. At this time, it is only necessary to reciprocally rotate the guiding component (101), and the O-ring (200) thereon would slid into the groove (302) against the frictional force, thereby realizing the automotive mounting of the O-ring (200) on an end surface of the work piece (300) with a simple structure.
Patent WO-2020063734-A1 (WO)
Inventor: ZENG DONGFANG
IPC: H04L29/08
Filed: 2019-09-26
Abstract: Disclosed are a method, apparatus and system for processing an access request of an enterprise branch, and equipment and a medium. The method comprises: providing a customer premise equipment in an enterprise branch network, and importing an access request in the enterprise branch network into the customer premise equipment; the customer premise equipment determining whether the access request is an access request used for accessing an external network and requiring accelerated processing, and when the access request is an access request used for accessing an external network and requiring accelerated processing, forwarding the access request to an acceleration network; and the customer premise equipment receiving response data of the access request from the acceleration network, and sending the response data to a sender of the access request. The present application can take into account the experience of an enterprise branch network accessing a cloud business and an SaaS service, so that the access cost is reduced and the experience effect of an enterprise branch network accessing a cloud business and an SaaS service of an external network can be guaranteed.
Patent WO-2020114083-A1 (WO)
Inventor: WANG TONGLE
IPC: H04L12/24
Filed: 2019-10-12
Abstract: Disclosed are a method and apparatus for processing in-band operations administration and maintenance (IOAM) information. The method for processing IOAM information comprises: receiving a data message; when it is determined, according to an original outer-layer tunnel header of the data message, that a present node is an endpoint of the current tunnel, stripping the original outer-layer tunnel header of the data message to determine the tunnel type of an egress; according to whether the present node supports the addition of IOAM information to the tunnel type of the egress, adding IOAM information in the data message and IOAM information of the present node to a data message; and after encapsulating a new outer-layer tunnel header, corresponding to the tunnel type of the egress, of the data message, sending same to the next node.
Patent WO-2021007981-A1 (WO)
Inventor: LIU XUANXUAN
IPC: G06K9/00
Filed: 2019-10-22
Abstract: The present application discloses a flexible circuit board, an ultrasonic fingerprint module, and an electronic apparatus. The flexible circuit board comprises a substrate, a first pin, and multiple second pins. The substrate comprises a first connection region and a second connection region connected to the first connection region. The first pin is provided at the first connection region, and the multiple second pins are provided at the second connection region. The first pin has a first connection surface located away from the substrate, and is provided with an accommodation space therein. An opening of the accommodation space is located at the first connection surface. When an ultrasonic fingerprint module having the flexible circuit board is applied to an electronic apparatus, electrical connections of the electronic apparatus have improved stability.
Patent WO-2020083361-A1 (WO)
Inventor: LI CONG
IPC: F21S41/141
Filed: 2019-10-25
Abstract: 一种照明模组、车灯及车辆，所述照明模组包括：多个远光光源（33）；多个近光光源（43）；远光光学元件（32），其包括多个远光导光体，远光导光体和远光光源（33）一一对应，多个远光导光体的后端相互分离，前端依次连接形成连续的远光出光面（323）；近光光学元件（42），其包括至少一个近光导光体，近光光源（43）设置在近光导光体的后端，近光导光体的前端形成有连续的近光出光面（423）；近光光学元件（42）和远光光学元件（32）上下设置，远光出光面（323）的上边界与近光出光面（423）的下边界贴合；或者，上边界与下边界的间隔距离小于或等于2mm。
Patent WO-2021081861-A1 (WO)
Title: Blade clamping device for microtome
Inventor: FAN ZHEGUANG
IPC: G01N1/06
Filed: 2019-10-31
Abstract: A blade clamping device (100) for a microtome is provided. The blade clamping device (100) includes: a base part (1); a pressure plate (2) rotatably connected to the base part (1) via a rotation shaft (3); a clamping pin (4) received in the base part (1), and configured to extend out of the base part (1) and push the pressure plate (2) to rotate, so as to clamp a blade (7) between the base part (1) and the pressure plate (2); and a drive unit (5) received in the base part (1), connected to the clamping pin (4) and configured to drive the clamping pin (4) to extend out of the base part (1).
Patent WO-2020093981-A1 (WO)
Title: Hairdryer
Inventor: YU JINMING
IPC: A45D20/10
Filed: 2019-11-04
Abstract: The present invention relates to the field of home appliances. In order to solve the problem in the prior art of a user being startled by excessively great air volume and air pressure at the instant when a hairdryer is turned on, provided is a hairdryer, comprising a housing, a handle component connected to the housing, a fan unit, a heating unit, an air inlet, and an air outlet. The fan unit is used for drawing an airflow from the air inlet into the hairdryer and blowing out of the air outlet to form a main airduct. The heating unit being used for heating the airflow. The fan unit comprises fan blades and a motor used for driving the fan blades to rotate. The main airduct comprises an axial section extending in the axial direction of the housing. The housing is provided therein with a notch barrel having a notch. The notch extends in the axial direction of the housing. The notch barrel and a tubular wall inside the housing define the axial section. The hairdryer is one that reduces the air volume and air pressure at the instant when the hairdryer is turned on, allows the user to be psychologically prepared, and gradually increases the air volume and air pressure approaching a constant level, thereby favoring rapid drying of hairs.
Patent WO-2020232984-A1 (WO)
Title: Depth monitoring system for construction pile driving of cfg pile machine
Inventor: CHEN WENXUE
IPC: E02D13/06
Filed: 2019-11-05
Abstract: Provided by the present invention is a depth monitoring system for the construction pile driving of a CFG pile machine; a laser ranging sensor installed on a gravel pile machine is used, and by means of measuring the distance from a top part of a pile machine support to a pile pipe head part, depth information of a pile head is calculated in combination with the size of a pile machine and pile machine orientation information; a current pile depth is displayed within software; a pile depth value is monitored in real time when a pile is pulled out; when a critical value is reached, an operator is prompted and warned by means of a sound and light alarm and screen flashing. The present invention is user-centered, achieves the precise control of the pile driving depth of a pile machine during the whole process of pile driving, reduces errors in the artificial determination of pile depth, improves the construction quality of a project, and improves the level of construction processing.
Patent WO-2020134627-A1 (WO)
Inventor: YANG XINYING
IPC: G06Q40/04
Filed: 2019-11-07
Abstract: 一种联盟链的可信度验证方法、系统、装置及设备。其中方法包括：在客户端通过对接节点完成交易上链存证之后，针对该交易，客户端向联盟链中的多个节点发起SPV请求，验证所述交易是否在联盟链上，从而可以得到多个节点对于该交易的各自的验证结果。进而，可以基于多个节点的SPV验证结果的一致程度去验证该联盟链的可信度，提高用户体验。
Patent WO-2021092903-A1 (WO)
Inventor: ZHANG YUANTAO
IPC: H04W74/08
Filed: 2019-11-15
Abstract: La présente invention concerne, selon certains modes de réalisation, un procédé et un appareil pour une procédure d'accès aléatoire. Selon un mode de réalisation de la présente invention, un procédé peut comprendre des étapes consistant à : recevoir, au niveau d'un équipement utilisateur (UE), des informations de synchronisation; et déterminer une partie de bande passante (BWP) de liaison montante (UL) initiale pour l'UE sur la base d'une occasion de canal d'accès aléatoire (RACH) associée aux informations de synchronisation. Des modes de réalisation de la présente invention concernent des procédés servant à déterminer une UL BWP initiale pour l'UE. En conséquence, des modes de réalisation de la présente invention peuvent faciliter la mise en œuvre de la procédure d'accès aléatoire pour l'UE à lumière NR.
Patent WO-2021000499-A1 (WO)
Inventor: LU CHUNLIANG
IPC: H01B7/06
Filed: 2019-11-15
Abstract: A double-sheathed spiral cable (100) and a manufacturing process therefor, which relate to the field of special cables. The double-sheathed spiral cable (100) comprises a cable core (102) formed by twisting several wire cores (101); the cable core (102) is wrapped in sequence with a tape layer (130), an inner sheath (140), and an outer sheath (150); and the material of the inner sheath (140) is polyester polyurethane, and the material of the outer sheath (150) is polyether polyurethane. The manufacturing process for the double-sheathed spiral cable (100) is as follows: twisting several wire cores (101) to form a cable core (102), and wrapping the cable core (102) to form a tape layer (130); wrapping the tape layer (130) with polyester polyurethane to form an inner sheath (140); wrapping the inner sheath (140) with polyether polyurethane to form an outer sheath (150) to obtain a linear cable (100); and spirally winding the cable (100) into shape. The double-sheathed spiral cable (100) has a low cost, is high in strength, with a good bending performance, and good roundness, and can meet the requirements of long-term stable use in frequent stretching and vibration conditions.
Patent WO-2021097599-A1 (WO)
Inventor: MAURMAIER ANDREAS
IPC: B64D11/00
Filed: 2019-11-18
Abstract: Systems and methods are disclosed for measuring the loading status of various storage areas. In some embodiments, the system includes a camera system configured to capture video or images of a storage area. The system can also include one or more processing modules configured to receive image or video data from the one or more camera of the camera system, determine unoccupied volume of the storage area based on the received image or video data, use the determined unoccupied volume of the storage area to provide output data, and use the output data to provide an optimized storage arrangement for objects, wherein the optimized storage arrangement can be displayed. Additionally, the system can include a mobile device or other device with a display configured to display the output data and/or indicia based on the optimized storage arrangement.
Patent WO-2021042571-A1 (WO)
Title: Human cell energy correction instrument
Inventor: CHEN MINGJEN
IPC: A61N1/10
Filed: 2019-11-18
Abstract: Disclosed is a human cell energy correction instrument, comprising a control host, wherein a liquid crystal display module is embedded in the center of the front surface of the control host, a power switch is arranged on one side of the liquid crystal display module, an LED indicator light is arranged on the other side of the liquid crystal display module, a negative output jack is provided below the power switch, a positive output jack is provided below the LED indicator light, a second current transmission line is inserted in the negative output jack, and an end of the second current transmission line is electrically connected and fixed to a grounding clip. The human cell energy correction instrument has the beneficial effects that in use, BAPs (Biological Active Points) on the surface of a human body can be inspected to discover whether the body has problems, in addition, cell energy corresponding to the BAPs can be supplemented and corrected, electrical fluctuation is utilized to perform fundamental energy correction on human cells, the activity of cells is recovered, and the immunity of the body is improved, such that a human immune system is promoted to perform treatment of a focal area, the lethality of the cells to viruses, bacteria and microorganisms is improved, and so the effect of disease treatment is achieved.
Patent WO-2020119771-A1 (WO)
Title: 可移植的执行体文件的处理方法、检测方法及装置
Inventor: SHEN TAO
IPC: G06F21/56
Filed: 2019-12-13
Abstract: 一种PE文件处理方法、PE文件检测方法及装置，提高了恶意PE文件的检测命中率。PE文件检测方法包括：获取未知PE文件(S201)；对未知PE文件的代码进行反汇编，得到第二指令序列，第二指令序列中的指令包括操作符和操作数(S202)；依次提取第二指令序列中每个指令的操作符，从而生成第二操作符序列(S203)；从第二操作符序列中提取至少一个N-gram特征(S204)；针对从第二操作符序列中提取的至少一个N-gram特征中的每个N-gram特征，从N-gram特征列表中查询对应的命中次数(S205)；生成未知PE文件的命中次数列表，未知PE文件的命中次数列表中包括从未知PE文件中提取到的每个N-gram特征以及对应查询到的命中次数(S206)；获取多个目标PE文件中每个目标PE文件的命中次数列表(S207)；根据未知PE文件的命中次数列表和多个目标PE文件中每个目标PE文件的命中次数列表，对未知PE文件和多个目标PE文件进行聚类(S208)；在聚类结果中，若未知PE文件单独成为一个类别，则确认未知PE文件为恶意PE文件(S209)。
Patent WO-2021127864-A1 (WO)
Inventor: WANG LEI
IPC: H01P5/16
Filed: 2019-12-23
Abstract: La présente invention concerne un diviseur à double fréquence et à double polarisation. Un séparateur de puissance de guide d'ondes en forme de croix est connecté de manière ingénieuse à un té magique de guide d'ondes à plan E et à un coupleur de mode orthogonal au moyen d'un guide d'ondes courbé à 90° à plan E/H, un nouveau coupleur de mode orthogonal de guide d'ondes coaxial est formé, une structure d'une alimentation simultanée haute fréquence et basse fréquence du guide d'ondes circulaire coaxial est obtenue, la longueur d'une ligne de transmission haute fréquence est réduite, et la perte de transmission est réduite. De plus, la transmission à double polarisation de chaque bande de fréquence est atteinte, et lorsque la double polarisation est convertie en polarisation unique pour l'utilisation, une conversion flexible entre la polarisation verticale et la polarisation horizontale peut être mise en œuvre.
Patent WO-2020181888-A1 (WO)
Inventor: GE LIANSHAN
IPC: H04R9/06
Filed: 2019-12-30
Abstract: Disclosed is an electronic apparatus. The apparatus comprises an apparatus housing and a sound producing device disposed in the apparatus housing. The sound producing device comprises a device housing, a magnetic circuit system disposed in the device housing, a first vibration system, and a second vibration system. The first vibration system and the second vibration system can radiate sound in a full frequency range of hearing of a user. The first vibration system radiates sound to the outside of the apparatus housing in a first direction, and the second vibration system radiates sound to the outside of the apparatus housing in a second direction. The first vibration system operates in a front sound outlet mode, and the second vibration system operates in a side sound outlet mode. A phase difference between the first vibration system and the second vibration system at respective sound outlet holes thereof is [0, π/2]. A high-frequency cutoff frequency of the first vibration system is greater than or equal to 6 kHz, and is greater than that of the second vibration system.
Patent WO-2021138757-A1 (WO)
Title: Optical lens, image capturing device, and electronic device
Inventor: CHIEN KUN SHENG
IPC: H04N5/232
Filed: 2020-01-06
Abstract: An optical lens (100), an image capturing device (300), and an electronic device (400). The optical lens (100) comprises at least two optical modules (10, 20) which are sequentially arranged in the optical axis direction, and each optical module (10, 20) comprises a module frame (11, 21) and a lens module (13, 23) arranged in the module frame (11, 21). A first driving mechanism (12A) is provided in the module frame (11) of at least one optical module (10), and the first driving mechanism (12A) is connected to the lens module (13) in the module frame (11) so as to drive the lens module (13) to move to realize zooming or focusing of the optical lens (100); moreover, a second driving mechanism (22A) is provided in the module frame (21) of at least another optical module (20), and the second driving mechanism (22A) is connected to the lens module (23) in the module frame (21) so as to drive the lens module (23) to move to correct the jitter of the optical lens (100). The optical lens (100) is provided with a plurality of split optical modules (10, 20), so that the assembly precision of the lens modules (13, 23) can be effectively improved, and the assembly yield of the optical lens (100) is improved.
Patent WO-2020143762-A1 (WO)
Title: Ketamine pamoate and use thereof
Inventor: LIN TONG-HO
IPC: A61K31/135
Filed: 2020-01-10
Abstract: Provided are pamoate salts of ketamine having a stoichiometry of 2: 1 of ketamine to pamoate, including R, S-ketamine pamoate, S-ketamine pamoate, or R-ketamine pamoate, and crystalline or amorphous forms of the pamoate salts, and having excellent safety and properties for pharmaceutical applications. Also provided are pharmaceutical compositions including the pamoate salts of ketamine and their uses in treating a CNS disease or serving as an anesthetic.
Patent WO-2020173319-A1 (WO)
Inventor: LI JINKU
IPC: H01L27/32
Filed: 2020-02-17
Abstract: 本发明公开了一种像素排布结构及显示面板、显示装置，其中，像素排布结构包括多个像素组，每个像素组包括一个第一颜色光子像素，以及环绕第一颜色光子像素交替排布的多个第二颜色光子像素及多个第三颜色光子像素。其中，相邻两个像素组共用位于两者之间的第二颜色子像素和第三颜色子像素。
Patent WO-2021168949-A1 (WO)
Title: 一种显示面板及负性光阻材料
Inventor: LIU XUE
IPC: G02F1/1335
Filed: 2020-03-23
Abstract: 本申请实施例公开了一种显示面板及负性光阻材料，本发明实施例中的显示面板包括光阻层，所述光阻层包括负性光阻材料，所述负性光阻材料包括具备笼型聚倍半硅氧烷的丙烯酸酯聚合物，利用具备笼型聚倍半硅氧烷的丙烯酸酯聚合物来提高负性光阻材料热性能。
Patent WO-2020200021-A1 (WO)
Inventor: WANG FENG
IPC: H04W40/12
Filed: 2020-03-26
Abstract: L'invention concerne un procédé et un nœud de découverte de voisins. Le procédé de découverte de voisins consiste : à classer des nœuds voisins à un saut d'un premier nœud pour former au moins une liste de voisins, des niveaux de qualité de différentes listes de voisins étant différents, et le niveau de qualité de la liste de voisins étant le niveau de qualité d'une liaison entre un nœud dans la liste de voisins et le premier nœud ; et à diffuser différentes listes de voisins à différentes distances, une liste de voisins de niveau de qualité inférieur ayant une distance de diffusion inférieure.
Patent WO-2021196156-A1 (WO)
Inventor: ZHU SHUANG-KUN
IPC: H05K7/16
Filed: 2020-04-03
Abstract: A hinge, comprising: a hinge arm (104) that includes a first end with a shaft (112) and a second end with a first interaction surface; and a hinge slider (106) that includes a first side with a second interaction surface to engage with the first interaction surface and a second side with a spring surface to interact with a spring mechanism (108), wherein rotation of the hinge arm (104) alters a position of the hinge slider (106) to alter an interaction state between the first interaction surface and the second interaction surface from an engaged interaction state to a disengaged interaction state. It also provides a system (450) which includes the said hinge.
Patent WO-2020258977-A1 (WO)
Title: 一种对象统计方法和装置
Inventor: CHEN YIMING
IPC: G06K9/00
Filed: 2020-04-07
Abstract: 本申请提供了一种对象统计方法和装置，方法包括：获取监控区域的固定摄像头拍摄的图像；确定图像中包围每个待统计对象的矩形区域；将包围每个待统计对象的矩形区域转换为贴合待统计对象体型的预设形状；根据转换得到的所有预设形状识别和统计图像中的所有待统计对象。本申请能够对使用固定摄像头拍摄的图像中的检测对象进行准确识别和数量统计。
Patent WO-2021068475-A1 (WO)
Title: Thermosensitive element
Inventor: XIE QINGJUN
IPC: F24D19/10
Filed: 2020-04-15
Abstract: A thermosensitive element (2), which is composed of an integrated push rod (24), a guide body (23), a housing (21) and a temperature-sensitive material (22) sealed in the housing (21). The integrated push rod (24) penetrates an inner surface of the guide body (23). A diaphragm (241) at an end of the integrated push rod (24) is sandwiched between the housing (21) and the guide body (23). The guide body (23) and the housing (21) are tightly connected so as to seal the temperature-sensitive material (22) in the housing (21).
Patent WO-2021208108-A1 (WO)
Title: Self-adhesive waterproof repairing tape
Inventor: XU SHENGHUA
IPC: B32B27/36
Filed: 2020-04-18
Abstract: The invention is directed to a sealing device (1) comprising a top composite layer (2) comprising a first and a second polymeric layer (5, 6) and an adhesive layer (3) covering at least a portion of one of the primary exterior surfaces of the top composite layer (2). The invention is also related to a method for producing a sealing device (1), to a method for waterproofing a substrate (8) by using the sealing device (1), to a waterproofed substrate, and to use of the sealing device (1) for reparation of damaged roof substrates.