baber/WOPTO huggingface dataset:
Patent WO-2020114478-A1 (WO)
Title: Cd3抗体及其药物用途
Inventor: YING HUA
IPC: A61P37/00
Filed: 2019-12-06
Abstract: 本公开涉及CD3抗体及其药物用途。具体涉及CD3抗体分子与其他靶点的结合分子形成多特异性抗体。多特异性抗体能够同时与CD3和其他肿瘤相关抗原相结合，结合肿瘤相关抗原表达细胞的同时，结合并激活CD3阳性的T细胞，进而促进T细胞对表达肿瘤相关抗原的肿瘤细胞特异性的杀伤。同时，本公开还提供多特异性抗体的制备、应用。
Patent WO-2021114121-A1 (WO)
Title: 发声器件
Inventor: GU XIAOJIANG
IPC: H04R9/02
Filed: 2019-12-11
Abstract: 本实用新型公开一种发声器件，其包括盆架、固定于所述盆架的振动系统以及驱动所述振动系统振动发声的磁路系统；所述磁路系统包括固定于所述盆架的下夹板、固定设置于所述下夹板的主磁钢、设置在所述主磁钢的周侧且与所述主磁钢间隔形成磁间隙的副磁钢以及位于所述副磁钢远离所述下夹板一侧的上夹板，所述上夹板包括固定于所述副磁钢的主体部和由所述主体部的外侧边缘向远离所述副磁钢方向弯折延伸的翻边，所述翻边至少部分外露于所述盆架的外侧面。与相关技术相比，本实用新型的发声器件散热效果好，声学性能更优。
Patent WO-2021103184-A1 (WO)
Title: 一种显示面板及显示装置
Inventor: ZHANG LIJUN
IPC: H01L27/32
Filed: 2019-12-13
Abstract: 一种显示面板及显示装置，显示面板包括：主电源线(21)包括至少两个电源接入点(B1、B2)；辅助电源线(25)的两端分别通过一主桥接线(23)与主电源线(21)连接；主接地线(22)包括至少两个接地点(C1、C1)，辅助接地线(26)的两端分别通过一辅助桥接线(24)与主接地线(22)连接。显示面板及显示装置能够提高显示面板的亮度均一性。
Patent WO-2021042630-A1 (WO)
Title: Water-based cooling device used for wind power converter and provided with deionization apparatus
Inventor: WANG GUANGWU
IPC: C02F103/02
Filed: 2019-12-20
Abstract: A water-based cooling device used for a wind power converter and provided with a deionization apparatus comprises a main pump system (1), a pressure stabilizing system (3), and a deionization system (2). The main pump system (1) comprises an electric heater (1-4), a main circulation pump (1-1), an electric three-way valve (1-2), and a filter (1-3) connected to each other by a pipeline. A cooled device (4), the electric heater (1-4), the main circulation pump (1-1), the electric three-way valve (1-2), an air radiator (5), and the filter (1-3) are sequentially connected to each other by a pipeline and form a main circulation loop. The pressure stabilizing system (3) comprises an expansion tank (3-2) and a gas discharging valve (3-3). The expansion tank (3-2) is connected to the electric heater (1-4) by a pipeline (3-1). The deionization system (2) comprises an ion tank (2-2), a high precision filter (2-3), and a globe valve (2-5) sequentially connected to each other. The ion tank (2-2) is connected to an inlet of the filter (1-3) by a pipeline (2-1). The globe valve (2-5) is connected to the electric heater (1-4) by a pipeline (2-6).
Patent WO-2021134272-A1 (WO)
Inventor: LIU BO
IPC: C07J73/00
Filed: 2019-12-30
Abstract: La présente invention concerne un nouveau dérivé de triptolide tel que représenté par la formule (I). La présente invention concerne également un procédé de préparation du composé et son utilisation médicale en tant que médicament anticancéreux. L'acrylate de triptolide selon la présente invention et des sels pharmaceutiquement acceptables de celui-ci présentent une activité anticancéreuse, et après des expériences in vivo sur des animaux, peuvent inhiber de manière efficace la croissance tumorale chez les animaux. Une pluralité d'expériences in vitro prouvent que ceux-ci peuvent augmenter de manière significative la quantité d'expression de protéine p53, favorisent l'apoptose des cellules tumorales, inhibent de manière efficace la croissance des cellules tumorales, et ont pour effet d'inhiber la métastase des cellules cancéreuses. De plus, la toxicité du composé vis-à-vis des cellules normales est inférieure à celle du triptolide.
Patent WO-2020164339-A1 (WO)
Inventor: CHEN LEI
IPC: H04W24/08
Filed: 2020-01-04
Abstract: 本申请提供一种波束信息获取的方法及装置，涉及通信技术领域，用于5G系统中由于波束的使用，当对终端进行定位时，由于不知道终端在哪个方向上而需要全向发送定位参考信号，从而造成定位参考信号的资源浪费的问题。本申请方法解决上述问题，并节省参考信号发送开销。所述方法包括：终端接收定位管理功能发送的波束信息请求，波束信息请求用于请求终端提供下行波束的测量信息；终端获取波束信息，波束信息包括终端测量到的至少一个第一网络设备发送的参考信号的信息；终端向所述定位管理功能发送获取的波束信息。
Patent WO-2020143565-A1 (WO)
Title: Method and apparatus for acquiring intake quantity of target substance
Inventor: QIU WEIHUA
IPC: G01N33/00
Filed: 2020-01-06
Abstract: A method and apparatus for acquiring the intake quantity of a target substance, which relates to the technical field of smoking simulation. The method for acquiring the intake quantity of a target substance comprises: acquiring air intake quantity information of a predetermined air inlet channel of an electronic cigarette during a detection period (110); and on the basis of the air intake quantity information and the concentration of a target substance in an e-liquid, acquiring the intake quantity of the target substance during the detection period (120). The described invention solves the problem in the related technology wherein the physical health of a user is harmed when the user smokes using an electronic cigarette due to the user ingesting an excessive amount of a target substance; the invention provides a reference during the process of a user quitting smoking by using an electronic cigarette, and may help the user to stop smoking voluntarily.
Patent WO-2021027261-A1 (WO)
Inventor: DUAN DEJIN
IPC: A61B18/20
Filed: 2020-01-16
Abstract: Provided is a portable hair removal device, comprising a hair removal mechanism (13) and a housing (11); the housing (11) forms an accommodating space; the hair removal mechanism (13) is accommodated in the accommodating space; the hair removal mechanism (13) is used for making contact with the skin and removing hair, and comprises a light-emitting part (131) and a contact part (132); the light-emitting part (131) is used for generating light irradiated to the hair to be removed; the contact part (132) is exposed to the accommodating space, and is disposed in the direction in which light is emitted from the light-emitting part (131); the contact part (132) comprises a light-transmissive crystal (1321); the light-transmissive crystal (1321) is arranged in the direction of light emission of the light-emitting part (131) and is in contact with the skin. The light-transmissive crystal (1321) can make contact with the skin and perform cold compression, reducing the burning sensation on the skin caused by the light emitted by the light-emitting part (131).
Patent WO-2021146884-A1 (WO)
Inventor: HUA JIAN
IPC: A24F11/00
Filed: 2020-01-21
Abstract: A capsule flavoring device comprises a tobacco rod, a filter tip, and a tipping paper. The tobacco rod comprises tobacco shreds and a cigarette paper wound around the tobacco shreds. The filter tip is disposed at a downstream end of the tobacco rod, and comprises a filter tip component and an outer filter-tip winding sheet wound around the filter tip component. The tipping paper is wound around a downstream end portion of the tobacco rod and an outer peripheral surface of the filter tip. A cavity is further provided in the filter tip component at a location near the filter-tip winding sheet, and a bead-shaped capsule is disposed in the cavity. A filter tip window and a tipping paper window are respectively provided at the filter-tip winding sheet and the tipping paper at locations corresponding to the cavity, and are sealed using a transparent material. The present utility model enables users to observe whether the bead-shaped capsule has been broken by means of the filter tip window and the tipping paper window, thus solving the problem of wastage in the prior art due to the unobservability of capsule breakage.
Patent WO-2020211529-A1 (WO)
Inventor: CHEN YE
IPC: G06Q10/06
Filed: 2020-02-24
Abstract: A dispatching method and device for server sides, a computer equipment and a storage medium, for solving the problem of low overall dispatching service efficiency in the prior art. The method comprises: obtaining the value of a first parameter, a second parameter and a third parameter of each server side in a processing queue (101); determining, according to the value of at least one of the first parameter, the second parameter and the third parameter of each server side in the processing queue, the score of a server side, wherein the score is a numerical value that represents the service efficiency of the server side and the score is positively correlated with the service efficiency of the server side (102); and using a server side having the highest score in the processing queue as a dispatching server side, wherein the server side is a server side having the highest service efficiency in the processing queue (103). The method uses a server side having the highest service efficiency in the processing queue as a dispatching server side; thus, the overall dispatching service efficiency can be improved.
Patent WO-2021151266-A1 (WO)
Title: Automobile speed-limiting configuration apparatus and speed-limiting mechanism
Inventor: MA RUNZE
IPC: B60K31/00
Filed: 2020-03-31
Abstract: An automobile speed-limiting configuration apparatus, comprising: a switch, a coarse adjustment knob, a fine adjustment knob, a speaker, a display screen, a microcontroller and a data interface. The switch controlling the apparatus to turn on and turn off; the coarse adjustment knob being capable of coarse adjustment of a speed limit value; the fine adjustment knob being capable of fine adjustment of the speed limit value; the speaker being capable of emitting an alert sound and a voice announcement; the display screen displaying the speed limit value; the microcontroller determining a speed limit value according to adjustments of the coarse adjustment knob and the fine adjustment knob, and sending the speed limit value to a vehicle computer ECU via the data interface. The apparatus is mounted at a position in an automobile such as a control panel, such that the driver can operate it with one hand, a speed limit value may be configured rapidly, and it is not necessary to overly divide one's attention. The present apparatus uses a ceiling speed limiting mechanism, and the vehicle computer ECU controls a maximum speed of the automobile to not exceed the speed limit value by electronic or mechanical means, such that the driver does not need to worry about speeding or pay frequent attention to an indicated speed, greatly improving a driving experience.
Patent WO-2021196177-A1 (WO)
Title: 一种智能机器人的减震结构
Inventor: WEN GAOSEN
IPC: B62D55/065
Filed: 2020-04-03
Abstract: 一种智能机器人的减震结构，包括第一连接板（1），第一连接板的上表面固定连接有液压柱（2），液压柱远离第一连接板的一端固定连接有第二连接板（3），第一连接板和第二连接板的内部分别开设有第一安装槽（4）和第二安装槽（5），第一安装槽和第二安装槽的数量均为四个，在第一连接板和第二连接板之间设置四个减震弹簧（13），并减震弹簧的内部设置限位套筒（8），在限位套筒远离第一安装板的一端开设限位槽（9），又在限位套筒的内部设置第二连接柱（11），并且在第二连接柱的外表面设置与限位槽相适配的限位条（12）。所述智能机器人的减震结构能够在保证减震效果的同时防止减震弹簧偏移或扭曲。
Patent WO-2020220990-A1 (WO)
Title: Receiver control method and terminal
Inventor: LIN HANZHONG
IPC: H04M1/19
Filed: 2020-04-14
Abstract: The present disclosure provides a receiver control method and a terminal. The receiver control method comprises: when a receiver of a terminal is at a first location on the terminal, a microphone picking up an audio signal generated by the receiver, wherein a projection of a first sound hole of the receiver in the first direction at least partially overlaps a target component when the receiver is at the first location; and if noise is present in the audio signal picked up by the microphone, moving the receiver to a second location on the terminal, wherein a projection of the first sound hole in the first direction does not overlap the target component when the receiver is at the second location.
Patent WO-2020221303-A1 (WO)
Title: Semi-static codebook generation method, and communication apparatus
Inventor: DAI JING
IPC: H04L1/16
Filed: 2020-04-29
Abstract: Provided are a semi-static codebook generation method, and a communication apparatus. The method comprises: a terminal device receiving indication information from a network device, wherein the indication information is used for dynamically changing a detection occasion of a PDCCH; the terminal device determining, according to the detection occasion of the PDCCH and a first time slot offset value set, a candidate PDSCH receiving occasion corresponding to a HARQ_ACK sent on a first PUCCH resource, wherein the PDCCH is used for scheduling the transmission of a PDSCH; and the terminal device determining, according to the candidate PDSCH receiving occasion, a semi-static HARQ codebook of the HARQ_ACK sent on a first PUCCH. By means of the method provided in the present application, the number of invalid NACK bits in a semi-static HARQ codebook can be reduced, thereby reducing the overhead of a PUCCH resource for the feedback of the semi-static HARQ codebook, and improving the reliability of the semi-static HARQ codebook.
Patent WO-2021203502-A1 (WO)
Title: Reliability constraint-based optimal transformation method for feeder automation device
Inventor: WU WENCHUAN
IPC: G06Q10/04
Filed: 2020-05-07
Abstract: A reliability constraint-based optimal transformation method for a feeder automation device, which relates to the technical field of power system planning. The method comprises: partially or completely transforming a circuit breaker and switches (comprising segmented and contact switches) which are not automatically operated in a power distribution network into a locally automatically operated circuit breaker and switch; establishing a power distribution network reliability evaluation optimization model that is based on mixed integer linear planning and that is composed of an objective function and constraint condition; and obtaining a circuit breaker and a switch transformation scheme which meet system reliability requirements by solving the model. In the reliability constraint, the method also considers post-fault circuit breaker tripping, automatic and manual fault isolation, and affected load supply recovery based on network reconstruction. The method is simple and efficient, the obtained result can effectively reduce the transformation costs of a power distribution network, and power distribution network staff are instructed to accurately and efficiently carry out automatic upgrading and reconstruction of a feeder of the power distribution network.
Patent WO-2021109450-A1 (WO)
Inventor: SHAO XIAOMING
IPC: H04N21/482
Filed: 2020-05-08
Abstract: 一种EPG界面展示方法，包括：响应于第一输入指令，显示呈现第一展示页的EPG用户界面；响应于第二输入指令，将EPG用户界面从第一展示页切换至第二展示页；第一展示页包含第一频道集合与第一频道集合对应第一时间段的节目，第二展示页包含第一频道集合与第一频道集合对应第二时间段的节目。
Patent WO-2020224643-A1 (WO)
Inventor: JIANG ZHENYU
IPC: H01L33/42
Filed: 2020-05-08
Abstract: 一种正装集成单元二极管芯片，包括第一导电类型电极（1）、第二导电类型电极（2）以及二极管台面结构（15）；二极管台面结构（15）包括n个二极管单元（16），n≥2，n个二极管单元（16）的第一导电类型层（7）、量子阱有源区（6）、第二导电类型层（5）和透明电极（3）依次层叠设置并形成一台阶结构（15），第二导电类型电极（2）部分覆盖透明电极（3）远离第二导电类型层（5）的一侧，绝缘介质层（4）覆盖于台阶结构（15）所外露的第一导电类型层（7）上，并沿台阶结构（15）的侧壁延伸到第二导电类型层（7）和透明电极（3）之间，并部分覆盖第二导电类型层（5），以作为第二导电类型电极（2）与第二导电类型层（5）之间的电流阻挡层，透明电极（3）厚度为60纳米～120纳米，或为1纳米～60纳米。提高了单位面积单元二极管芯片的流明输出，降低了流明成本。
Patent WO-2021036338-A1 (WO)
Inventor: ZHOU YONG
IPC: B23K37/02
Filed: 2020-05-10
Abstract: 一种智能控制工业机器人，包括底座（1），底座的顶部固定安装有支撑臂（2），支撑臂的一侧滑动安装有滑动臂（5），滑动臂上活动安装有焊枪（7），滑动臂的底部固定安装有圆杆（9），底座的顶部固定安装有放置台（15），底座的顶部开设有两个滑槽（12），这两个滑槽内均滑动安装有滑板（13），这两个滑板分别位于放置台的两侧，这两个滑板相互靠近的一侧均固定安装有夹持块（14），放置台的顶部开设有凹槽（16），凹槽内滑动安装有两个夹板（17）。该智能控制工业机器人通过两个夹持块和两个夹板对工件的前后左右进行夹持固定，增加工件焊接的稳固性，同时通过对焊枪的位置进行调整，可以对工件的不同位置进行焊接，结构简单，使用方便。
Patent WO-2021189615-A1 (WO)
Title: 一种定向耦合器及调试定向耦合器方向性的方法
Inventor: HUANG JIAN
IPC: G05B19/042
Filed: 2020-05-12
Abstract: 本申请公开了一种定向耦合器及调试定向耦合器方向性的方法，所述定向耦合器具有输入端、输出端、隔离端和耦合端，所述调节电路的输出端耦接于所述耦合端的信号传输线和/或所述隔离端的信号传输线，所述调节电路包括根据控制程序指令输出相应频率和/或占空比的脉冲信号的控制模块。通过程序控制控制模块向耦合端或隔离端输出不同频率和/或占空比的脉冲信号，可以得到不同的电压和电流，来控制信号传输线上的导通电阻，使定向耦合器的方向性达到最佳；与现有技术中的机械电位器相比，提高了定向耦合器的抗振动能力和使用寿命，极大的降低了通讯系统的失效风险，节省了后期维护成本。
Patent WO-2020211878-A1 (WO)
Title: Nattokinase aptamer and screening method therefor
Inventor: FA YUN
IPC: G01N33/68
Filed: 2020-05-15
Abstract: The present invention relates to the field of biological technology, and in particular relates to a nattokinase aptamer and a screening method therefor. In the present invention, a capillary electrophoresis separation technique is used to screen for a group of nattokinase aptamers having the sequences from SEQ ID No. 1 to SEQ ID No. 17. In the present invention, a surface plasmon resonance technique is used to test the dissociation constants of seven aptamers and to obtain the avidity thereof, namely 8.7 to 87 nm, which shows the relatively strong avidity thereof. The aptamer of the present invention has accurate specificity, high avidity, is easy to undergo chemical modification, and can be used as an effective molecular recognition tool used for highly sensitive analysis of proteins. The recognition technique based on the aptamer provides a basis for the direction of the development of NK testing and highly effective separation and purification.
Patent WO-2021232286-A1 (WO)
Title: Electronic device and over current protection circuit
Inventor: SHENG JIANJIAN
IPC: H03K17/081
Filed: 2020-05-20
Abstract: An electronic device includes a first group III nitride transistor and an over current protection circuit (OCP). The OCP circuit includes an input device and a detection device. The input device is configured to receive a control signal and to generate a first voltage to a gate of the first group III nitride transistor. The detection device is configured to generate an output signal having a first logical value if a current at a drain of the first group III nitride transistor is less than a predetermined value and to generate the output signal having a second logical value if the current at the drain of the first group III nitride transistor is equal to or greater than the predetermined value, wherein the first logical value is different from the second logical value.
Patent WO-2021232334-A1 (WO)
Title: Traditional chinese medicine composition having anti-acne effect, preparation method therefor, and use thereof
Inventor: HE LIAN
IPC: A61K35/618
Filed: 2020-05-21
Abstract: Disclosed are a traditional Chinese medicine composition having an anti-acne effect, a preparation method therefor, and the use thereof, falling within the technical field of traditional Chinese medicine. The traditional Chinese medicine composition comprises the following components in parts by weight: 20-30 parts of Herba dendrobii nobilis, 20-30 parts of Atractylodis macrocephalae rhizoma, 20-30 parts of Paeoniae radix alba, 15-20 parts of pearl powder, 10-20 parts of dried alum, and 5-10 parts of Menthae haplocalycis herba. With regard to treating acne, the external use of the traditional Chinese medicine composition has a healing rate of 58.75%, and the total effective rate thereof is up to 100%; and compared with the external application of tretinoin cream, the healing rate is increased by 46.25% and the total effective rate is increased by 17.5%.
Patent WO-2020248840-A1 (WO)
Inventor: XIONG ZHI
IPC: G09G3/20
Filed: 2020-05-29
Abstract: The present application provides a character boundary processing method, a display panel, and a computer readable storage medium. The method comprises: obtaining a gray value of each sub-pixel in a display panel; when the gray value of each sub-pixel is obtained, determining whether the current sub-pixel is a character boundary according to the gray value of the current sub-pixel and gray values of sub-pixels adjacent to the current sub-pixel; and if the current sub-pixel is a character boundary, interchanging gray values of a red sub-pixel and a blue sub-pixel in a sub-pixel group where the current sub-pixel is located, wherein the sub-pixel group consists of the current sub-pixel and two adjacent sub-pixels in the row where the current sub-pixel is located.
Patent WO-2021243504-A1 (WO)
Inventor: CHEN ZUNYU
IPC: H04W64/00
Filed: 2020-06-01
Abstract: A signal map building method and apparatus, a device, and a readable storage medium. The method comprises the following steps: acquiring original Wi-Fi fingerprints (S101); clustering the original Wi-Fi fingerprints to obtain a Wi-Fi fingerprint cluster (S102); using the original Wi-Fi fingerprints in the Wi-Fi fingerprint cluster to obtain new Wi-Fi fingerprints (S103); and building a Wi-Fi signal map by using the new Wi-Fi fingerprints (S104). By means of the clustering and the acquisition of new Wi-Fi fingerprints, the relatively large data volume of the built Wi-Fi signal map can be greatly reduced, data cache can be reduced, and computational overhead can be decreased. Furthermore, the difference in signal features between Wi-Fi fingerprints can be enhanced, and the positioning accuracy can thus be improved.
Patent WO-2021243628-A1 (WO)
Title: 无线传感器网络的定位优化方法、装置、设备和存储介质
Inventor: XIE NING
IPC: H04W64/00
Filed: 2020-06-04
Abstract: 本文公开了一种无线传感器网络的定位优化方法、装置、设备和存储介质，其中该方法包括：获取目标节点在接收挑战信号时提取的第一接收机噪声，以及锚点在接收响应信号时提取的第二接收机噪声；并确定锚点和目标节点的目标距离；根据设定误报概率上限值确定目标检测阈值；根据第一接收机噪声、第二接收机噪声以及目标检测阈值，确定测距增大攻击的检测结果；如果测距增大攻击的检测结果为不存在测距增大攻击，则根据目标距离对目标节点进行定位；否则，将目标距离丢弃。
Patent WO-2021042798-A1 (WO)
Title: Method and device executed by computer and used for identifying vehicle component
Inventor: GUO QINGPEI
IPC: G06K9/62
Filed: 2020-06-11
Abstract: A method executed by a computer and used for identifying a vehicle component. The method comprises: first, obtaining a vehicle picture (S210); next, determining, on the basis of the vehicle picture, a plurality of candidate regions taking at least one vehicle component as a potential target, and a plurality of first feature vectors corresponding to the plurality of candidate regions (S220); and then converting the plurality of first feature vectors into a plurality of second feature vectors, and for an i-th first feature vector, performing weighted summation on several first feature vectors on the basis of the correlation between the i-th first feature vector and the several first feature vectors to obtain a corresponding i-th second feature vector (S230); next, determining, on the basis of the plurality of second feature vectors, the component category corresponding to each of the plurality of candidate regions (S240).
Patent WO-2021000799-A1 (WO)
Inventor: XIAO JIEHUA
IPC: H04W24/10
Filed: 2020-06-28
Abstract: The present application provides a data transmission method and apparatus. The method comprises: a terminal device sends a status report to a network device, the status report comprising first indication information, and the first indication information being used for indicating that a link exception occurs to a first cell; and the terminal device receives first data from the network device on a second cell, the first data being data that has failed to be transmitted on the first cell. The first cell is a cell in a primary cell group and the second cell is a cell in a secondary cell group, or the first cell is a cell in a secondary cell group and the second cell is a cell in a primary cell group. On the basis of the solution, when an exception occurs to a cell in a secondary cell group, data that has failed to be transmitted on the cell in the secondary cell group is retransmitted by means of a cell in a primary cell group, or when an exception occurs to a cell in a primary cell group, data that has failed to be transmitted on the cell in the primary cell is retransmitted by means of a cell in a secondary cell group, so that the data transmission efficiency can be improved.
Patent WO-2021114622-A1 (WO)
Inventor: WU HAIPING
IPC: A61B6/03
Filed: 2020-06-30
Abstract: Provided are a spinal-column curvature measurement method, apparatus, computer device, and storage medium, relating to the field of artificial intelligence, and used in the field of smart medical care. The method comprises: inputting a spinal column image to be measured into a preset neural network model, and extracting a candidate frame image having the highest inclination probability from the spinal column image to be measured; extracting the key points associated with the vertebrae from the candidate frame image in the model by means of preset key points; coding the key points of each vertebra by means of a key point correction model and obtaining a coding result; according to the coding result, correcting the position of the key points associated with the vertebrae in the candidate frame image, and according to the position correction result, correcting the candidate frame image; according to the key points in the corrected candidate frame image, determining the Cobb angle used to evaluate the curvature of the spinal column. The invention also relates to blockchain technology, said Cobb angle being stored on the blockchain. The invention is used for saving the time cost and labor cost of measuring the Cobb angle.