baber/WOPTO huggingface dataset:
Patent WO-2020151318-A1 (WO)
Inventor: WU ZHUANGWEI
IPC: G06F16/35
Filed: 2019-11-12
Abstract: A corpus construction method and apparatus based on a crawler model, a computer device, and a storage medium, the method comprising the following steps: acquiring subject words of question and answer corpus data to be constructed (S101); inputting the subject words into a predetermined question generation model and acquiring a question list outputted by the question generation model in response to the subject words (S102); inputting the question list into a predetermined first web crawling model and acquiring response data outputted by the first web crawling model in response to the question list (S103); and setting the response data as answer data of the question list, the answer data and the question list being associated to form the question and answer corpus data of the subject words (S104). The answer data acquired by means of the web crawler is real customer service answers. The present method increases the efficiency and quality of corpus construction and also increases the question hit rate of smart customer service, making customer service more artificially intelligent.
Patent WO-2020108362-A1 (WO)
Inventor: XIANG WEI
IPC: G06K9/00
Filed: 2019-11-20
Abstract: Disclosed are a body posture detection method, apparatus and device, and a storage medium. The method comprises: collecting multiple items of frame image data; inputting current frame image data into a pre-trained body posture detection model, and outputting multiple body posture reference pictures with reference to a body posture confidence picture of previous frame image data, wherein the body posture detection model is generated by training a convolutional neural network applied to an embedded platform; identifying key body posture points in each body posture reference picture; generating a body posture confidence picture of the current frame image data according to the credibility of the key body posture points; determining whether the current frame image data is the last frame image data; when the current frame image data is not the last frame image data, inputting the body posture confidence picture of the current frame image data into the body posture detection model to participate in the generation of a body posture confidence picture of next frame image data; and when the current frame image data is the last frame image data, terminating the execution of an operation of generating body posture confidence pictures of the multiple items of frame image data.
Patent WO-2020114507-A1 (WO)
Title: Gear box
Inventor: MAO HONGPU
IPC: F16H57/04
Filed: 2019-12-06
Abstract: A gear box, comprising a lubricating oil tank and an oil stirring box (100) which are provided at the bottom of the gear box. The oil stirring box (100) comprises an oil storage cavity, and the oil storage cavity is provided with an oil digging port (1) and an oil outlet (2); the oil stirring box (100) is arranged on a rotating part in the gear box, and rotates along with the rotating part. The oil digging port (1) is configured so that lubricating oil in the lubricating oil tank flows into the oil storage cavity by means of the oil digging port (1) when the oil stirring box (100) rotates to the lubricating oil tank. The oil outlet (2) is configured so that the lubricating oil in the oil storage cavity flows out to a lubrication point by means of the oil outlet (2) when the oil stirring box (100) rotates to the lubrication point, thereby improving the lubrication effect of the lubrication point of the gear box without affecting the transmission efficiency of the gear box.
Patent WO-2021109252-A1 (WO)
Inventor: ZHAO TING
IPC: G02F1/1368
Filed: 2019-12-18
Abstract: 一种COA基板（200）及其制作方法，第一钝化层（208）上设置有第一通孔（2081）、色阻层（209）上设置有第二通孔（2091）及第二钝化层（210）上设置有第三通孔（2101），第一通孔（2081）连通第二通孔（2091），第二通孔（2091）连通第三通孔（2101），以共同构成一开口（212），开口（212）孔径从下至上递增，刻蚀掉第二钝化层（210）的同时刻蚀掉部分色阻层（209），减小开口（212）的taper角，避免沉积像素电极（211）时出现阻抗值过大或断路情况。
Patent WO-2021120194-A1 (WO)
Title: 传输线以及电子设备
Inventor: CHEN YONGLI
IPC: H01P3/18
Filed: 2019-12-20
Abstract: 一种传输线和电子设备，传输线还包括嵌设于所述第一接地层（1）的第一信号线（10）和埋设于所述基材层（3）的第二信号线（20），传输线设有贯穿所述第一接地层（1）、基材层（3）和所述第二接地层（2）的通孔（4）以电连接所述第一信号线（10）和所述第二信号线（20）；第一接地层（1）设有避让槽（11），第一信号线（10）设置在避让槽（11）内，第二接地层（2）环绕通孔（4）设有第一隔离槽（51），以使通孔（4）与第二接地层（2）电隔离。该传输线，在基材层（3）中设置通孔（4），可达到更小的直径，为传输线的阻抗调节提供更多的空间，且加工过程更简单，良率高，大大提高了传输线的优良率。
Patent WO-2021127935-A1 (WO)
Title: 一种低杂质含量abs胶粉及其制备方法和abs树脂
Inventor: HAN QIANG
IPC: C08L55/02
Filed: 2019-12-23
Abstract: 本发明公开了一种低杂质含量ABS胶粉及其制备方法和ABS树脂，将所述ABS胶粉采用如下步骤处理：将所述ABS胶粉用洗涤液一洗涤，并监测所述ABS胶粉中可溶性有机碳的含量，直至所述ABS胶粉中可溶性有机碳的含量≤9000ppm，即得到所述低杂质含量ABS胶粉。本发明通过控制ABS胶粉中可溶性有机碳或者可溶性有机碳和铁离子的含量，以得到一种低黄色指数≤18的ABS树脂。
Patent WO-2020238185-A1 (WO)
Inventor: LI RUIWEN
IPC: G07F17/00
Filed: 2019-12-25
Abstract: 一种控制目标车辆执行相应操作的方法，该方法包括：接收用户终端发送的订单信息（210）；基于订单信息选择对应的目标车辆（220）；获取用户信息和目标车辆信息（230）；以及基于用户信息和目标车辆信息中的一种或几种生成控制指令，控制目标车辆执行相应的操作（240）。
Patent WO-2021017394-A1 (WO)
Title: Method and system for predicting temperature of led of direct-type liquid crystal display module
Inventor: LI XIAOHUA
IPC: G02F1/1335
Filed: 2019-12-27
Abstract: Disclosed are a method and system for predicting the temperature of an LED of a direct-type liquid crystal display module (200). A large amount of data corresponding between temperature influence factors of the direct-type liquid crystal display module (200) and the highest temperature of a plurality of LED light sources (11) is obtained by applying finite element simulation, the large amount of data is fitted to obtain a function relation between the highest temperature of the plurality of LED light sources (11) and the temperature influence factors, and then, the highest temperature of a plurality of LEDs of the direct-type liquid crystal display module (200) is predicted by combining values of actual temperature influence factors.
Patent WO-2020143784-A1 (WO)
Inventor: LI YAN
IPC: H04W52/24
Filed: 2020-01-10
Abstract: 本公开实施例提供了一种测量方法和设备，该方法包括：向终端配置第一资源和第二资源，其中，第一资源用于终端测量下行波束的参考信号接收功率，第二资源用于终端测量下行波束的干扰。
Patent WO-2020181965-A1 (WO)
Title: 避免严寒冻裂型石油管道装置
Inventor: HAN QINGYUN
IPC: F16L53/30
Filed: 2020-02-19
Abstract: 一种避免严寒冻裂型石油管道装置，包括管道组件，管道组件含有内管体(1)、外管体(2)、第一环形件(3)、第二环形件(4)，内管体(1)与外管体(2)同轴，内管体(1)通过第一环形件(3)、第二环形件(4)与外管体(2)固定连接，内管体(1)、外管体(2)、第一环形件(3)、第二环形件(4)围成一环形空腔(5)，环形空腔(5)中充盈有水体；该装置还包括加热体(6)、引出器(7)、插座(8)，加热体(6)置于环形空腔(5)内，加热体(6)与引出器(7)连接，引出器(7)接入插座(8)。该装置能自行加热，减少管道冻裂的风险，提供管道的抗冻性。
Patent WO-2020207124-A1 (WO)
Inventor: CUI YING
IPC: H01L27/32
Filed: 2020-02-21
Abstract: L'invention concerne un substrat d'affichage et son procédé de fabrication, et un dispositif d'affichage. Le substrat d'affichage comprend un substrat de base, et une anode, une couche de définition de pixels et une couche électroluminescente qui sont disposées de manière séquentielle sur le substrat de base ; la couche de définition de pixels ayant une zone de pixels ; au moins une partie de l'anode étant située dans la zone de pixels ; la couche électroluminescente est située dans la zone de pixels ; une zone centrale de la couche électroluminescente est électriquement connectée à l'anode ; et une zone de bord de la couche électroluminescente est isolée de l'anode. La présente invention facilite la garantie de l'uniformité de la luminosité d'électroluminescence de la couche électroluminescente.
Patent WO-2021027285-A1 (WO)
Inventor: LIU YONGSHENG
IPC: G01R19/10
Filed: 2020-03-17
Abstract: The present application provides a protection method, apparatus and system for a pseudo-bipolar direct-current power distribution network, and a device and a medium. The method comprises: detecting a transverse differential current value of a first direct-current switch of the pseudo bipolar direct-current power distribution network, the transverse differential current value being an absolute value of the difference between a positive-pole current amplitude and a negative-pole current amplitude of the first direct-current switch; generating first transverse differential out-of-limit signals in response to a condition that the transverse differential current value is greater than a preset transverse differential out-of-limit threshold; detecting second transverse differential out-of-limit signals of a subordinate direct-current switch of the first direct-current switch; and determining that the fault of the first direct-current switch is an internal fault in response to a condition that the first transverse differential out-of-limit signals have been generated and the second transverse differential out-of-limit signals of the subordinate direct-current switch of the first direct-current switch are not detected, and performing fault protection.
Patent WO-2020192714-A1 (WO)
Inventor: YAN GUOQI
IPC: G06F3/0484
Filed: 2020-03-26
Abstract: 一种显示设备控制页面的方法、相关装置及系统。在该方法中，电子设备可以在用户和智能家居设备成功建立从属关系之前，显示该智能家居设备的控制页面，可以使得用户通过该控制页面提前熟悉智能家居设备的操控方法，了解智能家居设备的各项功能。这样更加符合用户习惯，也提升了用户体验。
Patent WO-2021189492-A1 (WO)
Title: 栅极驱动电路及其驱动方法、显示面板
Inventor: BAI XIAO
IPC: G09G3/20
Filed: 2020-03-27
Abstract: 一种栅极驱动电路及其驱动方法、显示面板，栅极驱动电路包括多个级联的移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）、开关单元组。每个移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）和至少一行像素单元对应设置；至少部分相邻两移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）之间设置有开关单元组，开关单元组包括第一开关单元（M11,M21,M31,M41,M51,M61,M71）和第二开关单元（M12,M22,M32,M42,M52,M62,M72）。第一开关单元（M11,M21,M31,M41,M51,M61,M71）用于响应一控制信号以导通上一级移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）的输出端（Out）和相邻下一级移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）的输入端（Input）；第二开关单元（M12,M22,M32,M42,M52,M62,M72）用于响应一控制信号以导通上一级移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）的输出端（Out）和相邻下一级移位寄存器单元（GOA1,GOA2,GOA3,GOA4,GOA5,GOA6,GOA7,GOA8）的输出端（Out）；其中，第一开关单元（M11,M21,M31,M41,M51,M61,M71）和第二开关单元（M12,M22,M32,M42,M52,M62,M72）在驱动时段择一导通。
Patent WO-2020216047-A1 (WO)
Inventor: LIU FUWEN
IPC: H04L9/32
Filed: 2020-04-03
Abstract: 本申请实施例公开了一种认证信息处理方法、终端和网络设备。所述方法包括：终端在网络认证失败的情况下，分别基于加密密钥和完整性密钥对包含有错误消息类型的第一指示信息进行加密和完整性保护；所述加密密钥和所述完整性密钥基于共享密钥获得；不同的错误消息类型对应相同格式的第一指示信息；所述终端向第一网络设备发送加密后的第一指示信息；其中，所述加密后的第一指示信息通过第二网络设备向所述第一网络设备发送。
Patent WO-2020216352-A1 (WO)
Inventor: TANG WANFU
IPC: F24F1/02
Filed: 2020-04-24
Abstract: A cleanroom system (100) for semiconductor manufacturing, and a semiconductor manufacturing system. The cleanroom system (100) comprises a cleanroom (101) and a multi-level electric field dust removal system (102). The multi-level electric field dust removal system (102) comprises at least two electric field devices connected in series, and further comprises a power supply. An electric field anode and an electric field cathode of each of the electric field devices are respectively electrically connected to two electrodes of a power supply device. A voltage value of the power supply of the electric field device is enough to ensure that the total dust removal efficiency (100%-(100%-P1%)*(100%-P2%)*...*(100%-Pn%)) of the electric field dust removal system is greater than or equal to a predetermined value; moreover, an ozone output is less than or equal to a predetermined value, P1%, P2%, ..., Pn% being respectively the dust removal efficiency of the first level, the second level, ..., the n-th level electric field device in sequence, and n being an integer greater than 1.
Patent WO-2021088330-A1 (WO)
Inventor: ZHAO LINGYUN
IPC: B65G1/04
Filed: 2020-04-25
Abstract: Disclosed is a material-conveying device, comprising: a conveying mechanism (1); material storage mechanisms respectively arranged at at least one end of the conveying mechanism (1) in a conveying direction; and a taking and placing mechanism (3) moving along the conveying mechanism (1), wherein the taking and placing mechanism (3) comprises at least two material temporary storage areas, the material temporary storage areas comprising a feeding temporary storage area (31) and a return material temporary storage area (32). Any temporary storage area can achieve temporary storage in feeding and returning processes. If feeding needs to be carried out for two production apparatuses, the conveying mechanism (1) only needs to drive the taking and placing mechanism (3) to sequentially move to a position close to the corresponding production apparatus, materials in the feeding temporary storage area (31) are placed in the corresponding apparatus, and the material-conveying device is coordinated with a plurality of production apparatuses to realize production line cooperation, such that the production efficiency is improved.
Patent WO-2021047182-A1 (WO)
Title: Ocr-based picture data recognition method and apparatus, and computer device
Inventor: ZHANG JIE
IPC: G06K9/00
Filed: 2020-04-27
Abstract: Disclosed by the present application are an OCR-based picture data recognition method and apparatus, a computer device and a storage medium. The method comprises: rotating all non-forward-facing pictures in a set of pictures to be recognized to obtain standard forward-facing pictures so as to update and obtain a set of standardized pictures to be recognized; acquiring a corresponding picture type of each standardized picture; by means of image recognition, acquiring a recognition value corresponding to a designated region in each standardized picture; and filling the recognition values corresponding to each standardized picture into corresponding sub-data tables for storage, summing the recognition values of each sub-data table and then adding up the sums to obtain an actual total value corresponding to a total data table. In the described method, after all the non-forward-facing pictures are rotated to obtain the standard forward-facing pictures, invoice amount sums are recognized by means of image recognition technology for accounting same, the accounting efficiency is improved, and the calculation accuracy rate is high.
Patent WO-2020233354-A1 (WO)
Inventor: LI CHENGUANG
IPC: H04L29/06
Filed: 2020-04-27
Abstract: The present application is applicable to the technical field of mass data processing, and provides a gateway-based external service calling method and device, a terminal device and a computer readable storage medium, wherein the method comprises the following steps: replacing a call object in a call code for calling an external service with a preset gateway address; obtaining and storing configuration information and configuration rules for each of the external services that have been registered in internal and external network platforms; running the call code, and sending the call request to a serving gateway; determining the external service requested by the call request as a target service; completing and configuring the call request based on the configuration information and configuration rules corresponding to the target service, and forwarding the configured call request to the internal and external network platforms; and forwarding the configured call request to the target service, and calling the target service according to the call request if the source address of the configured call request is in a white list of the target service. The present application realizes the automatic completion and automatic configuration of the call request, and improves the convenience of calling external services.
Patent WO-2021098150-A1 (WO)
Inventor: CHEN FEI
IPC: H04L29/06
Filed: 2020-04-28
Abstract: (FIG. 1) The present application relates to the field of data processing. Disclosed are a receipt data encryption method and apparatus, an electronic device, and a storage medium. The method comprises: determining a score corresponding to receipt data on the basis of a first reference factor and a second reference factor; determining fields to be encrypted in the receipt data on the basis of the score corresponding to the receipt data and a pre-stored encrypted field table corresponding to the score; determining a field type corresponding to each field in the fields to be encrypted on the basis of the field type corresponding to each field in the receipt data and the fields to be encrypted; and encrypting each field in the fields to be encrypted in the receipt data according to a key corresponding to the field type of the each field. According to the technical solution of the embodiment of the present invention, the security of encrypted receipt data can be improved.
Patent WO-2021012770-A1 (WO)
Title: 光学成像镜头组
Inventor: JI YUNBING
IPC: G02B13/00
Filed: 2020-05-22
Abstract: 一种光学成像镜头组，其沿着光轴由物侧至像侧依序包括：光阑（STO）；具有正光焦度的第一透镜（E1），其物侧面（S1）为凸面；具有光焦度的第二透镜（E2）；具有负光焦度的第三透镜（E3）；具有光焦度的第四透镜（E4），其物侧面（S7）为凸面，像侧面（S8）为凹面；具有正光焦度的第五透镜（E5）；具有负光焦度的第六透镜（E6），其像侧面（S12）为凹面；其中，第五透镜（E5）的有效焦距f5与光学成像镜头组的半视场角ω满足：0.50mm＜f5×（tanω）  2 ＜1.00mm。
Patent WO-2020238883-A1 (WO)
Title: Array substrate and display apparatus
Inventor: DENG LIKAI
IPC: H01L51/50
Filed: 2020-05-26
Abstract: Provided in the present disclosure are an array substrate and a display apparatus. The array substrate comprises: a substrate; a pixel unit and a measuring unit that are provided on the substrate; and a compensation element. The measuring unit comprises: a photosensitive device, which is configured to detect the light-emitting intensity of the pixel unit; a heat sensitive device, which is configured to measure the operating temperature of the photosensitive device; and a light source device, which is configured to provide illumination to the heat sensitive device. The orthographic projection of the light source device on the substrate is inside of the orthographic projection of the heat sensitive device on the substrate. The compensation element is configured to compensate the light-emitting intensity of the pixel unit according to the light-emitting intensity of the pixel unit that is detected by the photosensitive device and the operating temperature of the photosensitive device that is measured by the heat sensitive device.
Patent WO-2020248883-A1 (WO)
Title: 一种催收方法、系统及装置
Inventor: RUAN ZEWEN
IPC: G06Q40/02
Filed: 2020-06-03
Abstract: 一种催收方法、系统及装置，其中方法包括：接收至少一个业务系统发送的一个或多个待催收用户的标识，并从预设数据库中获取与一个或多个待催收用户的标识匹配的一个或多个待催收用户的催收状态，进而根据一个或多个催收用户的催收状态确定一个或多个待催收用户对应的催收方式，并通过运营商按照催收方式向一个或多个待催收用户进行催收。该方法通过一个或多个催收用户的催收状态确定一个或多个待催收用户分别对应的催收方式，可以无需人工干预，自动得到每个待催收用户对应的催收拨打方式，从而可以提高催收的效率和准确性。
Patent WO-2021139085-A1 (WO)
Title: Oled panel, and evaporation method and mask set thereof
Inventor: DU XIAO
IPC: C23C14/12
Filed: 2020-06-09
Abstract: Provided are a mask set of an OLED panel, a cathode evaporation method for the OLED panel, and the OLED panel. The OLED panel comprises a display region with a photography region. The mask set comprises a first mask and a second mask, wherein the first mask comprises a common mask opening region, and the common mask opening region covers the whole display region; and the second mask comprises a special-shaped mask opening region, and the special-shaped mask opening region covers the whole display region other than the photography region.
Patent WO-2021248383-A1 (WO)
Title: Procédé d'entrée d'un message sur un terminal
Inventor: YE NAN
IPC: G06F9/54
Filed: 2020-06-10
Abstract: L'invention concerne un procédé d'entrée d'un message sur un terminal (1), comprenant les étapes suivantes, mises en oeuvre par une unité de traitement (11) du terminal (1) et/ou une unité de traitement d'un serveur (10) reliée au terminal (1) : l'identification (a) d'une langue primaire pour ledit message ; la détection (b) de l'entrée d'une partie dudit message dans une langue secondaire, différente de la langue primaire ; et la translation (c) dans la langue primaire de ladite partie entrée dans la langue secondaire.
Patent WO-2021012863-A1 (WO)
Inventor: TAO ZEHUA
IPC: H04N21/44
Filed: 2020-06-24
Abstract: Disclosed are a detection method for a still picture of a video, a detection terminal, and a computer-readable storage medium. The method comprises: acquiring one reference picture from a video and acquiring, according to a playback order, a picture set comprising n frames of pictures subsequent to the reference frame picture; first, sequentially determining whether first n – 1 frames of pictures in the picture set satisfy a preset still picture brightness requirement; then, determining whether an nᵗʰ frame picture in the picture set complies with a preset grayscale histogram determination criterion; and finally, determining, on the basis of the reference frame picture and of the nᵗʰ frame picture in the picture set currently acquired, whether a stop criterion is met; and, when the results of the above determinations are yes, then determining that all frames of pictures between the reference frame picture and the nᵗʰ frame picture in the picture set currently acquired constitute still pictures of a video picture.
Patent WO-2021042828-A1 (WO)
Title: Neural network model compression method and apparatus, and storage medium and chip
Inventor: XU YIXING
IPC: G06V10/82
Filed: 2020-06-24
Abstract: Provided are a neural network model compression method in the field of artificial intelligence, the method comprising: a server acquiring training data, uploaded by a user equipment, of a first neural network model and of a first neural network; obtaining a PU classifier according to the training data of the first neural network and unlabeled data stored in the server; selecting, by using the PU classifier, extended data from the unlabeled data stored in the server, wherein the extended data has attributes and distribution similar to those of the training data of the first neural network model; and training, according to the extended data, a second neural network model by using a knowledge distillation (KD) method, wherein the first neural network model atcs as a teacher network model, and the second neural network model acts as a student network model. The PU classifier is used to select, from unlabeled data, data having attributes and distribution similar to those of the training data of the first neural network model, thereby improving the accuracy of neural network model compression, and preventing the transmission of a large amount of positive sample data.
Patent WO-2021036510-A1 (WO)
Title: Water chilling unit, outlet water regulating method, and air-conditioning system
Inventor: HU JIANG
IPC: F24F11/88
Filed: 2020-07-06
Abstract: The present disclosure relates to a water chilling unit, an outlet water regulating method, and an air-conditioning system. The outlet water regulating method for a water chilling unit comprises: measuring an outlet water amount of a water pump of each chilling tower in real time, comparing the outlet water amount with an outlet water amount output by a main control board, and regulating the outlet water amount of the water pump of each water chilling tower according to a comparison result; and comparing output signals emitted from balancing modules corresponding to the various chilling towers, and feeding back the comparison result to the main control board, wherein the main control board regulates the outlet water amount of each chilling tower to realize the balance between the various chilling towers. The present disclosure realizes the balance regulation of water pressures of inlet water and outlet water of multiple chilling towers, thereby avoiding a potential safety hazard caused by an abnormal water pressure when the unit works.
Patent WO-2022027417-A1 (WO)
Title: Channel state information report type configuration
Inventor: ZHANG YU
IPC: H04W24/10
Filed: 2020-08-06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a channel state information (CSI) report configuration, wherein the CSI report configuration identifies a plurality of CSI report types. The UE may transmit a CSI report, associated with a first CSI report type of the plurality of CSI report types, with information indicating a second CSI report type of the plurality of CSI report types. Numerous other aspects are provided.
Patent WO-2022027702-A1 (WO)
Inventor: ZHANG HUI
IPC: A61K39/215
Filed: 2020-08-10
Abstract: 提供一种基于幽门螺旋杆菌铁蛋白的新型冠状病毒S蛋白亚单位纳米疫苗。以新型冠状病毒的受体结合域(Receptor binding domain,RBD)表达蛋白与幽门螺旋杆菌多聚物蛋白(HP_Ferritin，HPF)的N端通过SpyTag/SpyCatcher(ST-SC)系统中分子间异肽键作用连接组成亚单位多聚体蛋白，实现抗原多聚化；或将RBD表达蛋白与七肽重复区(Heptad Repeat,HR)表达蛋白，共同与HPF蛋白以ST-SC共价结合组成双亚单位多聚体蛋白，实现抗原多聚化。该方案可克服RBD单体免疫原性不足的缺点，所得疫苗能显著的提高宿主针对病毒的中和抗体的水平，产生的抗体具有强力阻挡病毒入侵靶细胞的能力。同时基于序列分析，该方案有望研发出针对多种冠状病毒有效的疫苗。而且所述疫苗制备方法简单、易于纯化，安全性高，疫苗可较快的应用于临床试验。