baber/WOPTO huggingface dataset:
Patent WO-2022032545-A1 (WO)
Inventor: LI LANTAO
IPC: H04W4/40
Filed: 2020-08-12
Abstract: A communication method and apparatus, which relate to the technical field of V2X, and are used for reducing power consumption of a V2X terminal. The method comprises: a first terminal switching from a first reception mode to a second reception mode, wherein the first reception mode is used for the first terminal to continuously receive data on a PC5 port, and the second reception mode is used for the first terminal to receive data on the PC5 port within a reception window of a reception period; and the first terminal broadcasting first information, wherein the first information is used for representing that the first terminal is in the second reception mode.
Patent WO-2022027758-A1 (WO)
Inventor: HAI BO
IPC: G02B5/30
Filed: 2020-09-03
Abstract: A polarizer (10) and a display device (100). On the basis of the manufacturing procedure of a liquid crystal layer (20) being unchanged, a light shielding layer (17) is arranged between film layers or at the edge of each film layer of the polarizer (10), and the polarizer (10) is arranged on the liquid crystal layer (20) to achieve frame-free light shielding, such that light leakage of the display device (100) is avoided, and the display quality of the display device (100) is improved.
Patent WO-2021147328-A1 (WO)
Title: Vertical aluminum profile processing system with temporary storage and sorting areas
Inventor: LIU LIBIN
IPC: B23Q41/02
Filed: 2020-09-04
Abstract: Disclosed is a vertical aluminum profile processing system with temporary storage and sorting areas, the system comprising a suspension conveying device, wherein the suspension conveying device comprises a plurality of profile processing modules; the suspension conveying device sequentially conveys profiles to the profile processing modules; the temporary storage/sorting areas are arranged in front of, and/or between, and/or behind the profile processing modules; the temporary storage/sorting areas are achieved by means of the arrangement of the suspension conveying device; the suspension conveying device comprises branch lines and/or a main line in the arrangement manner of "branch line, main line, branch line" or "branch line, branch line" or "branch line, main line, multiple branch lines connected in parallel" or "multiple branch lines connected in parallel, main line, branch line" or "multiple branch lines connected in parallel, main line, multiple branch lines connected in parallel" or "multiple branch lines connected in parallel, multiple branch lines connected in parallel"; the main line is of a linear conveying segment and/or a circulating conveying segment; and the branch lines are of linear conveying segments and/or circulating conveying segments.
Patent WO-2021077949-A1 (WO)
Inventor: MENG FANSI
IPC: A61M16/00
Filed: 2020-09-16
Abstract: 一种非线性气阻、冲洗模块及呼吸机，该呼吸机包括气源(1)、差压式流量传感器(2)、吸气模块(3)、呼气模块(4)以及冲洗模块(5)；气源(1)向病人端提供可吸入的第一气流，差压式流量传感器(2)分别与吸气模块(3)的输出端以及呼气模块(4)的输入端相通；冲洗模块(5)设置于吸气模块(3)与差压式流量传感器(2)之间，用于冲洗第二气流呼出时在差压式流量传感器(2)中产生的水汽并采集差压式流量传感器(2)形成的压差以检测流量。在病人端呼气过程中，冲洗模块(5)将储存的第一气流输入差压式流量传感器(2)中与第二气流一并呼出，保证了第二气流中的水汽不会附着于差压式流量传感器(2)中，从而避免水汽对差压式流量传感器(2)的影响以及对流量检测结果的影响。
Patent WO-2021139250-A1 (WO)
Title: Data enhancement model training method and apparatus
Inventor: ZHENG LIYING
IPC: G06F40/289
Filed: 2020-09-28
Abstract: The present application relates to artificial intelligence and natural language processing, and provides a data enhancement model training method and apparatus. The method comprises: inputting first corpus data into a first seq2seq model to obtain second corpus data, and inputting the second corpus data into a second seq2seq model to obtain third corpus data; respectively inputting the first corpus data and the third corpus data into a text classification model for identification to obtain a classification result; calculating a loss value according to the classification result, and using the loss value to optimize parameters of the three models; performing loop iteration until a preset stopping condition is met. Training of a text classification model and a data enhancement model is a game process, the training purpose of the text classification model being to make a generated new corpus not easily distinguishable by the text classification model, and the training purpose of the data enhancement model being to accurately distinguish an original corpus or a generated new corpus. Thus, the data enhancement model can generate a corpus having a better effect, and really enhance and expand an original corpus.
Patent WO-2021109724-A1 (WO)
Title: Log anomaly detection method and apparatus
Inventor: WANG CHEN
IPC: G06F11/30
Filed: 2020-10-16
Abstract: Disclosed are a log anomaly detection method and apparatus, wherein same belong to the technical field of computers. The method comprises: acquiring a plurality of log fragments of a log, wherein each of the plurality of log fragments comprises a plurality of lines of log records in the log, and at least one line of a log record in different log fragments of the plurality of log fragments is different; determining the distance between every two log fragments of the plurality of log fragments; and on the basis of the distance between every two log fragments of the plurality of log fragments, determining whether there is an anomalous log fragment in the plurality of log fragments. According to the present application, the existing problem of relatively low efficiency detection of log anomalies is solved, and the present application can be applied to the detection of log anomalies.
Patent WO-2021109776-A1 (WO)
Inventor: YANG SIGENG
IPC: G02B6/42
Filed: 2020-11-03
Abstract: 一种光模块（200），包括：电路板（105）、光发射器（301）、光探测器（302）、光接收器（303）、透镜组件（400）和光纤带（500）；光纤带（500）连接透镜组件（400）；透镜组件（400）的顶面设置第一凹陷部（401）和第二凹陷部（402），透镜组件（400）的底面上设置第一透镜矩阵（4051）和第二透镜矩阵（4052），透镜组件（400）的侧面设置第三凹陷部（403）；第一凹陷部（401）的底面包括第一斜面（4013）、第二斜面（4011）和第三斜面（4012），且第一凹陷部（401）内倾斜放置反射镜（404），反射镜（404）与第二斜面（4011）以及第三斜面（4012）之间形成空腔；第二凹陷部（402）的底面形成第一反射面（4021）；第三凹陷部（403）的端面上设置第三透镜矩阵（4032）。该光模块（200），便于实现光发射器（301）发射光束通过透镜组件（400）在光纤带（500）位置的光斑与经光纤带（500）传输至透镜组件（400）的光束在光接收器（303）上的光斑同时达到最佳。
Patent WO-2021104068-A1 (WO)
Title: 一种发酵型百香果果脯的加工方法
Inventor: LI JING
IPC: A23G3/36
Filed: 2020-11-16
Abstract: 本发明属于水果蜜饯制作技术领域，具体涉及一种发酵型百香果果脯的加工方法，包括以下制备步骤：以百香果为原料，挑选、清洗、去蜡质层、挖瓤、水煮、冷却切片、酶解、护色、糖渍、烘干、洒粉、真空包装。通过本发明所述加工方法不仅可以较好的保留百香果的营养价值，还同时解决了百香果果壳不能直接食用的难题，所制得的成品风味独特、酸甜适宜、色泽稳定，可随身携带食用，且含有大量维生素、蛋白质、钙、SOD酶等人体所需的营养物质，具有消除疲劳、降脂降压、消炎去斑、护肤养颜等神奇功效。
Patent WO-2021110073-A1 (WO)
Inventor: GONG TAO
IPC: A61K9/51
Filed: 2020-12-02
Abstract: A pharmaceutical composition, containing elemene, a protein vector, and oil for injection, having good safety and stability.
Patent WO-2022082957-A1 (WO)
Title: 天线结构及移动终端
Inventor: XING HONGJUAN
IPC: H01Q1/42
Filed: 2020-12-09
Abstract: 本申请公开了一种天线结构及移动终端，在本申请的所述天线结构中，与相邻天线单元之间区域所对应的天线罩体采用金属材质，与天线单元辐射区域所对应的天线罩体采用低介电常数材质，并且形成栅栏式的天线罩体结构，如此设计不仅可以保证天线结构中的阵列天线的性能，而且也可以提升天线结构的产品牢固性。
Patent WO-2022021738-A1 (WO)
Inventor: CAO JUNHONG
IPC: G02F1/095
Filed: 2020-12-10
Abstract: An integrated optical circulator, comprising at least two single-fiber bidirectional optical fiber interfaces (1), a refractive element group (2), an optical isolation element group (3), and an optical fiber array (4), specifically: the refractive element group (2) and the optical isolation element group (3) are sequentially arranged on the same optical path; an incoming signal light from each single-fiber bidirectional optical fiber interface (1) sequentially passes through the refractive element group (2) and the optical isolation element group (3), and is emitted by a corresponding outgoing optical fiber (43, 44) of the optical fiber array (4); an incoming signal light from each incoming optical fiber (41, 42) of the optical fiber array (4) sequentially passes through the optical isolation element group (3) and the refractive element group (2), and is emitted by a corresponding single-fiber bidirectional optical fiber interface (1). Multiple optical circulators are integrated within the volume of one optical circulator, thereby reducing the volume occupied by optical circulators in an overall device, lowering the overall cost of the device, and improving the convenience of optical path integration.
Patent WO-2021129622-A1 (WO)
Inventor: ZHU HONGWEN
IPC: A61F2/36
Filed: 2020-12-22
Abstract: Prothèse de hanche sans tige en forme d'aile, comprenant une cuvette en forme d'aile (6) qui peut être ajustée de manière serrée entre le col fémoral et l'espace intertrochantérien (31). Une tête sphérique artificielle (1) est reliée de manière fixe au tissu fémoral au moyen de la cuvette en forme d'aile (6), la cuvette en forme d'aile (6) présentant dans son ensemble une forme de cuvette renversée, adaptée à l'extérieur du moignon du col du fémur, et fixée par un clou de blocage central (9) et un clou d'extrémité (8) ; la cuvette en forme d'aile (6) est pourvue d'une protection de tubercule mineur (10), pouvant être encliquetée sur l'extérieur du tubercule mineur (32) et des ailes de cuvette (7), qui peuvent couvrir l'extérieur de la ligne intertrochantérienne (33) afin de fournir un support supplémentaire à la cuvette en forme d'aile (6), de telle sorte que la cuvette en forme d'aile (6) est plus stable ; et en outre, la cuvette en forme d'aile (6) est également pourvue d'une grande fenêtre (64) ou d'un trou débouchant pour faire de la place pour les vaisseaux sanguins nourriciers sur le fémur, ce qui permet ainsi de réduire le taux d'endommagement des vaisseaux sanguins nourriciers, améliorant ainsi l'effet de récupération postopératoire.
Patent WO-2022110499-A1 (WO)
Title: Application of signal peptide in expression of glp-1 fusion protein
Inventor: WANG DINGLI
IPC: C12N15/11
Filed: 2020-12-31
Abstract: Disclosed are an application of a signal peptide in the expression of GLP-1 or a GLP-1 fusion protein. The amino acid sequence of the signal peptide is shown in SEQ ID NO:1, SEQ ID NO:2, SEQ ID NO:3 or SEQ ID NO:4. The signal peptide can improve the expression, purity and biological activity of GLP-1 or a GLP-1 fusion protein.
Patent WO-2021143706-A1 (WO)
Inventor: ZHOU JINGYE
IPC: C07D253/075
Filed: 2021-01-13
Abstract: L'invention concerne un composé de formule (I') ou (I), ou un sel, un hydrate, un solvate, un promédicament, un stéréoisomère ou un tautomère pharmaceutiquement acceptable de celui-ci, qui module l'activité des récepteurs de l'hormone thyroïdienne, une composition pharmaceutique comprenant un composé de formule (I') ou (I), et une méthode de traitement ou de prévention d'une maladie ou d'un trouble régulé par l'hormone thyroïdienne.
Patent WO-2022155764-A1 (WO)
Inventor: LI JIAN
IPC: H04L1/00
Filed: 2021-01-19
Abstract: Des aspects de la présente divulgation concernent la sélection d'un débit de codage pour un codage de correction d'erreur sans voie de retour associé à un codage de code fontaine. Selon certains aspects, un dispositif sans fil peut déterminer une pluralité de débits d'erreur de bloc associée à un canal entre le dispositif sans fil et un second dispositif, la pluralité de débits d'erreur de bloc étant associée à une pluralité de débits de codage. Le dispositif sans fil peut sélectionner un débit de codage parmi la pluralité de débits de codage pour un codage de correction d'erreur sans voie de retour sur la base de la pluralité de débits d'erreur de bloc et de la pluralité de débits de codage. Le dispositif sans fil peut coder un paquet de données source à l'aide d'un code fontaine pour produire un mot codé, et effectuer le codage de correction d'erreur sans voie de retour sur le mot codé sur la base du débit de codage sélectionné pour produire un signal d'émission. Le dispositif sans fil peut transmettre le signal d'émission au second dispositif.
Patent WO-2021175059-A1 (WO)
Inventor: XU XIAOWEI
IPC: G05F1/567
Filed: 2021-01-31
Abstract: Disclosed is an electromagnetic brake control apparatus, comprising: a power supply management module (1), a first switch module (2), a flyback diode (D1), and a first control output end (COIL -) and a second control output end (COIL +) for connecting to an electromagnetic coil, wherein the power supply management module (1) comprises a first output end (Vout), a second output end (VCC) and a power supply input end for connecting to an external power supply; an input end and an output end of the first switch module (2) are connected to the first output end (Vout) and the first control output end (COIL -), and the first switch module (2) is configured with a pulse width modulation function; a cathode and an anode of the flyback diode (D1) are respectively connected to the second output end (VCC) and the first control output end (COIL -); the second output end (VCC) is connected to the second control output end (COIL +); and the pulse width modulation function is performing pulse width modulation on the basis of a preset maintaining voltage/current value, and the maintaining voltage/current value is a voltage/current value for maintaining armature pickup. The electromagnetic brake control apparatus controls the voltage of the electromagnetic coil by means of pulse width modulation, such that the heating of a brake can be reduced, thereby improving the safety thereof.
Patent WO-2021164573-A1 (WO)
Title: Designated forwarder election method, and apparatus
Inventor: XING FEI
IPC: H04L45/74
Filed: 2021-02-04
Abstract: Embodiments of the present application provide a designated forwarder election method and an apparatus, pertaining to the technical field of data communications, and used to prevent the problem of heavy traffic loads on or overloading of links. The method comprises: a first PE receiving a bandwidth notification message from another PE, wherein the first PE and the other PE are connected to a first CE, and the bandwidth notification message comprises bandwidth information of a link between the other PE and the first CE; and the first PE electing, according to the bandwidth information of the other PE and bandwidth information of a link between the first PE and the first CE, a DF from the first PE and the other PE. The solution enables election of the DF from the first PE and the other PE connected to the first CE by using the bandwidth information of links to the first CE, and the DF election process considers the bandwidth information of the links and the loads on various links resulting from DF election, and so can prevent heavy loads on or overloading of links.
Patent WO-2021160033-A1 (WO)
Inventor: LUO CHAO
IPC: H04L27/26
Filed: 2021-02-05
Abstract: 根据本发明，提出了一种由用户设备执行的方法，其特征在于包括：确定N个PSFCH，以及执行一个或多个与PSFCH有关的操作，其中N是大于或等于2的整数，所述N个PSFCH中的每一个用于发送或接收、且在时间上重叠，调度触发所述N个PSFCH的数据传输的SCI中的目标层一标识符各不相同。
Patent WO-2021170048-A1 (WO)
Inventor: LI QINGHUA
IPC: G06F3/06
Filed: 2021-02-25
Abstract: The present application provides a data storage method and apparatus, and a storage medium. The method is applied to a storage device, and comprises: obtaining hard disk internal abnormality information of the storage device; determining, according to the hard disk internal abnormality information, whether an internal abnormality of a hard disk of the storage device occurs; if it is determined that the internal abnormality of the hard disk of the storage device occurs, storing data to be stored in a preconfigured storage space, reading said data from the preconfigured storage space after it is determined that the internal abnormality of the hard disk of the storage device returns to normal, and storing said read data into the hard disk of the storage device; and if it is determined that an internal state of the hard disk of the storage device is normal, storing said data into the hard disk of the storage device. According to the present application, when the hard disk of the storage device is abnormal, isolation protection on the hard disk can be implemented while the data is protected from being lost, and implementation costs are low.
Patent WO-2022126868-A1 (WO)
Inventor: MEI LIANG
IPC: G02B7/04
Filed: 2021-03-09
Abstract: 一种镜头调焦组件（100）和投影机。镜头调焦组件（100）包括：镜筒（10），具有筒体（11）和限位结构（12），筒体（10）限定收容空间（13），且筒体（11）上开设通槽（14）；调焦环（20），套在筒体（11）上，能够绕筒体（11）转动，调焦环（20）上开设凹槽（21），凹槽（21）沿一段螺旋线设置；限位结构（12）阻止调焦环（20）沿筒体（11）的轴线移动；运动组件（30），包括支撑件（31）和配合件（32），支撑件（31）用于固定镜片（40）且位于收容空间（13）内，配合件（32）自支撑件（31）延伸穿过通槽（14）并与凹槽（21）配合。调焦环（20）绕筒体（11）转动时，凹槽（21）与配合件（32）配合并且驱动配合件（32）沿通槽（14）前后移动，配合件（32）同时带动支撑件（31）在收容空间（13）内沿筒体（11）的轴线移动。镜头调焦组件（100）通过镜筒（10）、调焦环（20）和运动组件（30）的配合即可实现对镜片（40）位置的调节，因此结构简单，容易操作，占用的空间也比较小。
Patent WO-2022174481-A1 (WO)
Title: 基于基片集成波导的可调控缝隙阵列天线
Inventor: WEN WEIJIA
IPC: H01Q13/10
Filed: 2021-03-11
Abstract: 本发明公开了一种基于基片集成波导的可调控缝隙阵列天线，包括上层介质基板和下层介质基板，所述上层介质基板上下表面分别覆有第一金属板和第二金属板；所述上层介质基板上设置有成排金属孔可构成基片集成波导结构；所述上层介质基板上设置有SMA连接器、基片集成波导功分器和缝隙阵列，所述基片集成波导功分器通过单端口馈入分路到所述缝隙阵列，然后合路到另一端口从而构成行波天线；所述缝隙阵列的每个缝隙单元设置有矩形金属片，所述矩形金属片和所述第一金属板上焊接有Pin二极管，所述Pin二极管在所述矩形金属片两侧对称放置。本发明通过对二极管施加直流偏置电压控制二极管的开关而控制天线的波束，减小了天线的尺寸，降低了制作成本。
Patent WO-2021185277-A1 (WO)
Title: Neutron capture therapy system
Inventor: Gong qiu-ping
IPC: A61N5/10
Filed: 2021-03-17
Abstract: A neutron capture therapy system, comprising a vacuum tube for transmitting a charged particle beam, a neutron generating part for generating a neutron beam, and a beam shaping body for shaping the neutron beam, the beam shaping body being provided with an accommodating part, the neutron generating part being disposed at an end of the vacuum tube, and the vacuum tube having a first position and a second position. The neutron capture therapy system further comprises a removal device. The removal device comprises a moving part that drives the vacuum tube to move; the moving part has a third position and a fourth position; when the moving part is in the third position, the vacuum tube is in the first position; and when the moving part is in the fourth position, the vacuum tube is in the second position, and the neutron generating part is located at the outer side of the beam shaping body at this time. That is, the provision of the removal device to remove the vacuum tube having the neutron generating part can reduce the direct contact between a worker and the neutron generating part after a nuclear reaction, thus lowering the radiation safety hazard of workers.
Patent WO-2022134341-A1 (WO)
Inventor: BAI SHUNKE
IPC: F04B39/02
Filed: 2021-03-24
Abstract: 一种电热式油乳化逆转器，包括内有纵向贯通孔道且外周环面设有网孔的机座（1）、两端通过内密封圈（4）嵌设于机座（1）中心的油水分离螺管筛（2）、缠绕设于油水分离螺管筛（2）外周的发热线圈（3）、通过螺纹借助外密封圈（5）连接于机座（1）出口端的端盖（6）、通过滤网密封圈（7）设于端盖（6）中心的滤网（8），以及这种电热式油乳化逆转器的使用方法。这种逆转器通过电热丝加热螺旋管式分子筛，对压缩机的润滑系统中的润滑油包含的水蒸汽凝露进行加热排除，完成被乳化的润滑油中的油水分离并恢复润滑油的质量，从而克服压缩机内因水蒸气凝露而导致的润滑油乳化，保障压缩机的润滑可靠和安全高效运行。
Patent WO-2021197208-A1 (WO)
Title: 一种业务流调整方法和通信装置
Inventor: LI RIXIN
IPC: H04L12/24
Filed: 2021-03-25
Abstract: 本申请公开了一种业务流调整方法和通信装置，通过在节点间发送的客户信号流中携带时隙调整信息，可统一网络中各个节点切换时隙配置的时间，以避免在调整网络传输带宽的过程中造成业务受损。该方法包括：第一节点通过第一捆绑组的N个时隙接收来自第二节点的第一客户信号流，以及检测到所述时隙调整信息，在经过第一时长后，该第一节点通过第一捆绑组的M个时隙接收来自第二节点的第一客户信号流；其中，第一客户信号流包括时隙调整信息，第一捆绑组包括P个PHY链路，每个PHY链路的带宽资源被划分为Q个时隙，该第一捆绑组的带宽资源被划分为P*Q个时隙，N、P、Q和M均为大于或等于1的整数。
Patent WO-2022222073-A1 (WO)
Title: Method and apparatus for determining leveling fault of elevator
Inventor: SUN RUIZE
IPC: B66B3/02
Filed: 2021-04-21
Abstract: A method and apparatus for determining a leveling fault of an elevator. The method comprises: acquiring a leveling signal and a target floor signal of an elevator, and determining, according to the target floor signal, whether the elevator is at a target floor; if so, calculating a normal change sequence of a leveling sensor signal of the elevator from a starting floor to the target floor; acquiring a real-time change sequence of the leveling sensor signal from the starting floor to the target floor; comparing whether the normal change sequence is the same as the real-time change sequence; and if so, determining that the elevator has normal leveling, and if not, determining that a leveling fault occurs in the elevator. When an elevator runs or passes through a fault floor, a corresponding abnormal change occurs in a leveling sensor signal of the elevator, such that by means of analyzing a real-time change sequence of the leveling sensor signal of the elevator, fault determination can be performed, and fault prediction can also be performed, so as to prevent, by means of performing maintenance on the elevator in advance, a passenger from experiencing a fault; and accordingly, elevator maintenance staff can perform maintenance on the elevator in a timely manner, so as to reduce the probability of occurrence of elevator accidents.
Patent WO-2022222141-A1 (WO)
Title: Electrode assembly, battery cell, battery, and method and device for manufacturing electrode assembly
Inventor: LI BAIQING
IPC: H01M10/0525
Filed: 2021-04-23
Abstract: Provided in the embodiments of the present application are an electrode assembly, a battery cell, a battery, and a method and device for manufacturing an electrode assembly. The electrode assembly comprises a positive electrode plate and a negative electrode plate, which are wound or folded to form a bent region, wherein the positive electrode plate comprises a plurality of bent portions located in the bent region, each bent portion comprises a positive electrode current collecting layer and a positive electrode active material layer, and the positive electrode active material layer is arranged on at least one surface of the positive electrode current collecting layer in a thickness direction of the positive electrode plate; and a blocking layer is provided between the positive electrode current collecting layer and the positive electrode active material layer, and the blocking layer is used for blocking electron transport between the positive electrode current collecting layer and the positive electrode active material layer, thereby weakening or preventing the delithiation reaction of the positive electrode active material layer of the bent portion, such that the positive electrode active material layer does not deintercalate lithium ions or deintercalates a relatively small number of lithium ions. Therefore, the probability of occurrence of lithium plating can be reduced or the phenomenon of lithium plating can be avoided, thereby improving the safety of a battery.
Patent WO-2021233147-A1 (WO)
Inventor: KANG JIAN
IPC: C09K11/06
Filed: 2021-05-09
Abstract: 本发明涉及一种新型四齿铂(II)配合物的制备及应用，属于OLED有机电致发光材料领域。本发明配合物具有NCNC螯合配位，结构稳定，骨架上具有螺环结构，分子立体性强，分子间的相互作用弱，避免了配合物分子之间互相堆叠，极大抑制了激基缔合物的形成，从而提高OLED器件的效率。本发明中的配合物具有高荧光量子效率，良好的热稳定性及低淬灭常数，可以制造高发光效率、低滚降的红光OLED器件。
Patent WO-2022037159-A1 (WO)
Inventor: SHI XIAODONG
IPC: H02J9/06
Filed: 2021-05-25
Abstract: The present invention provides a power supply redundancy system for a high-temperature dust removal and denitration system, an operation method of same, and a method for maintaining and inspecting a high-voltage electric field by using same, which belong to the technical field of flue gas dust removal, and aim to solve the problem whereby the reliability of the high-temperature dust removal and denitration system is influenced after a high-voltage power supply of a high-temperature dust remover has a fault in the prior art. The power supply redundancy system comprises a preheater, a flue gas modulation system, a high-temperature dust remover and an SCR denitration system, wherein the preheater, the flue gas modulation system, the high-temperature dust remover and the SCR denitration system are sequentially connected by means of pipelines, the high-temperature dust remover comprises a first high-voltage electric field and a second high-voltage electric field, the first high-voltage electric field is powered by a first high-voltage power supply by means of a first high-voltage switching device, and the second high-voltage electric field is powered by a second high-voltage power supply by means of a second high-voltage switching device; and a high-voltage communication device for electrically connecting the first high-voltage switching device and the second high-voltage switching device is arranged therebetween.