baber/WOPTO huggingface dataset:
Patent WO-2021253384-A1 (WO)
Title: Information transmission method, device, system, and storage medium
Inventor: XIA XIN
IPC: H04W72/04
Filed: 2020-06-19
Abstract: The embodiments of the present application provide an information transmission method, a device, a system, and a storage medium. Said method comprises: a network device determining at least two different carriers for transmitting control information, and sending the control information to a terminal device by means of the at least two different carriers, the control information comprising carrier number information of the at least two carriers. In the embodiments of the present application, the control information is transmitted by means of the at least two different carriers, improving the transmission reliability and timeliness of the control information, and ensuring the communication quality.
Patent WO-2021000765-A1 (WO)
Inventor: WANG BILL
IPC: A47K3/00
Filed: 2020-06-24
Abstract: Disclosed is a bathtub device (1) for bubble bath physiotherapy, the bathtub device comprising a bathtub body (2) and a bathtub body support (3), wherein the bathtub body (2) has a surrounding side wall (21), a bottom wall (22) and an upper open side (23), and the bathtub body (2) is mounted on the bathtub body support (3). The bathtub device (1) further comprises an exhaust system (4), wherein the exhaust system (4) is mounted in a space between the bathtub body (2) and the bathtub body support (3). A fan (41) is used for conveying gas, and has an air intake side interface device (411) and an air discharge side interface device (412); an air suction pipe (5) has an air suction inlet end (51, 52) and an air suction outlet end (53), wherein the air suction inlet end (51, 52) is configured to be in communication with the upper open side (23) of the bathtub body (2), and the air suction outlet end (53) is connected to the air intake side interface device (411) of the fan (41); and an exhaust pipe (42) has an exhaust inlet end (421) and an exhaust outlet end (422), and the exhaust inlet end (421) is connected to the air discharge side interface device (412) of the fan (41). Further provided is a bubble bath physiotherapy system (10) comprising the bathtub device (1). By using the bathtub device (1), a safer bubble bath can be achieved.
Patent WO-2021004436-A1 (WO)
Title: 双向散射分布函数光谱测量系统及测量装置
Inventor: ZHOU WENWEN
IPC: G01N21/01
Filed: 2020-07-06
Abstract: 一种双向散射分布函数光谱测量系统，包括测量装置（100）和控制装置，测量装置（100）包括座体（1）、样品台（2）、光源组件（3）、接收组件（4）和驱动组件，样品台（2）具有配置为安装待测样品的安装位，且沿横向可转动地安装于座体（1）；光源组件（3）包括光源探头（31），光源探头（31）沿第一球面（1a）可移动地安装于座体（1）；接收组件（4）包括接收探头（41），接收探头（41）沿第二球面（1b）可移动地安装于座体（1）；驱动组件使得测量装置（100）具有使光源探头（31）和接收探头（41）位于安装位同一侧的反射光谱测量状态以及位于安装位不同侧的透射光谱测量状态。还提供一种测量装置（100）。
Patent WO-2022011557-A1 (WO)
Inventor: YANG XING
IPC: H04W72/04
Filed: 2020-07-14
Abstract: Sont divulgués dans les modes de réalisation de la présente invention un procédé et un appareil de changement de ressources activées, un dispositif de communication et un support de stockage. Le procédé de changement de ressources activées appliqué à un équipement utilisateur (UE) consiste : à recevoir un signal d'activation portant un identifiant de ressource ; et à activer, si l'identifiant de ressource indique une ressource à activer pour l'UE, une première ressource selon une configuration contenant l'identifiant de ressource de la ressource à activer, et à désactiver une seconde ressource activée.
Patent WO-2022021227-A1 (WO)
Inventor: JIN JUAN
IPC: H01M50/533
Filed: 2020-07-30
Abstract: An electrode plate, comprising an electrode plate body and a tab. The tab is formed by extending the electrode plate body in a first direction. The tab comprises N bending portions and N+1 laminating portions which are arranged in a laminated manner, and one of the laminating portions is connected to the electrode plate body, N is a natural number greater than or equal to 1, and each bending portion is connected to two laminating portions. The electrode plate facilitates improving overcurrent capability and reducing temperature rise. The present application also provides an electrochemical device and an electronic device applying the electrode plate..
Patent WO-2021027916-A1 (WO)
Inventor: PENG JIN
IPC: H04W12/02
Filed: 2020-08-14
Abstract: Disclosed are a method, device and system for accessing a closed access group. The method for accessing a closed access group comprises: performing encryption on a CAG ID requested to access, and obtaining an encrypted CAG ID requested to access; and sending a registration request message, the registration request message comprising the encrypted CAG ID requested to access and the SUCI of the terminal.
Patent WO-2022041161-A1 (WO)
Inventor: DING FENGJIN
IPC: B01D21/02
Filed: 2020-08-29
Abstract: 本发明公开了一种水利工程综合泥沙分离处理结构，它包含分离渠道，该分离渠道的两端分别安装有与其内部相通的进水渠和排水渠，所述分离渠道的底部设置有一个泥沙池，该泥沙池底部的一侧安装有排沙管道，所述分离渠道的下底面处与泥沙池之间开设有一条沉降口，该沉降口内垂直设置有数个等距排列的沉降板，所述沉降板的顶部为由进水渠向排水渠的方向由低至高依次排列，所述沉降板的底部延伸至泥沙池内。本发明结构简单，能够有效的实现水体中泥沙与水体的自然沉降与分离。
Patent WO-2022007175-A1 (WO)
Title: Sound-producing device
Inventor: YAN XUDONG
IPC: H04R9/02
Filed: 2020-09-10
Abstract: The present utility model provides a sound-producing device, comprising a vibration system for vibrating and producing sound and a magnetic circuit system for driving the vibration system to produce sound and having a magnetic gap; the vibration system comprises a diaphragm, a voice coil inserted into the magnetic gap and driving the diaphragm to vibrate and produce sound, and a framework connecting the voice coil and the diaphragm; the framework comprises a framework body attached to the side of the diaphragm close to the voice coil, at least two mutually spaced framework support arms bent and extending from the end of the framework body away from the diaphragm to the magnetic gap, and framework connecting arms extending along the periphery of the voice coil from the end of the framework support arm away from the framework body; there are at least two framework connecting arms which are spaced apart from each other; and the framework connecting arms are fixedly connected to the voice coil. Compared with the related art, the sound-producing device of the present utility model has better reliability.
Patent WO-2022061958-A1 (WO)
Title: Harmless and resourceful integrated treatment method and system for oil sludge
Inventor: LIU ZHIYONG
IPC: C02F11/10
Filed: 2020-09-30
Abstract: Disclosed are a harmless and resourceful integrated treatment method and system for oil sludge. The treatment method comprises the process steps of oil sludge crushing, spraying and hot washing, primary mechanical extrusion separation, secondary centrifugal separation, sludge granulation and drying, oil sludge particle pyrolysis incineration and waste heat recycling. The treatment system comprises various treatment apparatuses corresponding to the process steps. By using the treatment method and system in the present application, various oilfield waste can be treated in a large-scale centralized manner, and the crude oil recovery rate reaches 85% or more; waste water resulting from oil sludge treatment is completely recycled, and zero discharge of the waste water is realized; and oil sludge particles are subjected to anoxic pyrolysis in a reducing atmosphere, discharged slag can be used comprehensively as building materials etc., waste heat from pyrolysis incineration can be used for steam production and power generation and system heat supply, and throughout the whole treatment process, the oil sludge treatment cost is reduced, and harmless, resourceful and large-scale treatment of oil sludge is achieved.
Patent WO-2022067791-A1 (WO)
Inventor: GU HUAXI
IPC: H04L12/803
Filed: 2020-09-30
Abstract: A data processing method, a data transmission method, and a related device. The data processing method is applied to a host and comprises: generating a first message segment, and determining a target TCP flow to which the first message segment belongs; obtaining target flow information matching the target TCP flow, the target flow information comprising a time threshold corresponding to the target TCP flow, and a timestamp of a second message segment in the target TCP flow; comparing a difference value between a timestamp of the first message segment and the timestamp of the second message segment, with the time threshold; and determining, according to the comparison result, whether to classify the first message segment and the second message segment into a same Flowlet. By means of the method, the efficiency and accuracy of data transmission can be improved.
Patent WO-2022077371-A1 (WO)
Inventor: Li erling
IPC: H01M4/133
Filed: 2020-10-15
Abstract: 一种二次电池（5）、其制备方法、以及含有该二次电池（5）的装置。所述二次电池（5）包括负极极片（10），所述负极极片（10）为多层结构，且所述多层结构依次包括：负极集流体（101）、底涂层（102）及负极膜层；其中，所述负极膜层包括第一负极膜层（103）和第二负极膜层（104），且所述第一负极膜层（103）位于所述底涂层（102）和所述第二负极膜层（104）之间；所述第一负极膜层（103）包括第一负极活性材料，所述第一负极活性材料包括第一人造石墨，所述第一人造石墨中的至少一部分颗粒为二次颗粒，且所述二次颗粒在所述第一负极活性材料的颗粒总数中的数量占比A满足：A≥50％。该二次电池（5）兼具良好的快速充电性能和长循环寿命等特点。
Patent WO-2022082376-A1 (WO)
Inventor: WEN PINGPING
IPC: H04W52/02
Filed: 2020-10-19
Abstract: Des modes de réalisation de la présente divulgation concernent la sélection de cellules dans un réseau non-terrestre. Un procédé consiste à : recevoir, au niveau d'un premier dispositif, un premier message provenant d'un deuxième dispositif gérant une cellule source du premier dispositif, le premier message comprenant au moins des informations de sélection de cellule pour prendre en charge une réception discontinue ou une réception discontinue étendue au niveau du premier dispositif ; et sélectionner, sur la base des informations de sélection de cellule, une cellule cible pour le premier dispositif, sans mesure sur la cellule source pendant une fenêtre de transmission de radiomessagerie après réveil suite à une période correspondante de la réception discontinue ou de la réception discontinue étendue, la cellule cible étant gérée par un troisième dispositif différent du deuxième dispositif. De cette manière, une procédure de sélection de cellule rapide et efficace pour des dispositifs terminaux en mode inactif RRC peut être mise en œuvre dans le réseau non-terrestre.
Patent WO-2022082716-A1 (WO)
Inventor: HAO CHENXI
IPC: H04B7/0413
Filed: 2020-10-23
Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for CSI reporting based on UE capability to support port selection codebook.
Patent WO-2021083301-A1 (WO)
Inventor: LIN ZHANGLIN
IPC: C12P21/00
Filed: 2020-10-30
Abstract: The present invention provides a fusion polypeptide comprising a target polypeptide moiety and a self-aggregating peptide moiety, and a method for producing and purifying a target polypeptide by expressing the fusion polypeptide.
Patent WO-2022048000-A1 (WO)
Inventor: GUO ZHANLI
IPC: G02B13/00
Filed: 2020-11-02
Abstract: The present invention relates to the field of optical lenses. Disclosed is a camera optical lens, the camera optical lens comprises a total of nine lenses, the nine lenses are sequentially from the object side to the image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, an eighth lens, and a ninth lens, wherein the second lens is provided with negative refractive power; the focal length of the camera optical lens is f, the focal length of the first lens is f1, the on-axis thickness of the third lens is d5, the on-axis distance from the image side surface of the third lens to the object side surface of the fourth lens is d6, and the following relationships are satisfied: 2.00≤f1/f≤4.50; 3.50≤d5/d6≤15.00. The camera optical lens provided in the present invention meets the design requirements for a large aperture, a wide angle and ultra-thinness while having good optical performance.
Patent WO-2022099470-A1 (WO)
Inventor: YANG NANG
IPC: E05D11/10
Filed: 2020-11-10
Abstract: 一种可自动闭合的运动铰链，包括铰链主体固定板（1），与铰链主体固定板铰接的门板安装板（2），使门板安装板相对铰链主体固定板成角度悬停的悬停机构（3），悬停机构包括连接门板安装板与铰链主体固定板的铰链联动连接件（31），以及拉动铰链联动连接件在铰链主体固定板上滑动使门板悬停的阻尼机构（32），铰链联动连接件的一端与门板安装板铰接，另一端与铰链主体固定板滑动连接，铰链主体固定板上设有导向滑道（33），铰链联动连接件在自动关闭滑道（331）内带动门板自动关闭，在悬停滑道（332）内可以悬停。该运动铰链可以根据需要设置自动关闭的角度和门板悬停开启的角度，使用方便，工作效率高。
Patent WO-2021104053-A1 (WO)
Inventor: WANG JINGKUN
IPC: A61P37/06
Filed: 2020-11-13
Abstract: Provided are an antibody binding to a TSLP protein or an antigen binding part thereof, a manufacturing method therefor and an application thereof. The antibody can bind to human TSLP and/or machin TSLP with high affinity, block the binding of TSLP and TSLPR, and inhibit the transduction of TSLP stimulus signals by means of an STAT5 pathway.
Patent WO-2022000936-A1 (WO)
Inventor: CHEN YONGYONG
IPC: G06F30/17
Filed: 2020-11-13
Abstract: A method and a system for equivalence parameter correction in a touch-control suspension system having a linear resonant actuator, and a medium and an electronic device. An actual frequency response curve of an actual touch-control suspension system having a linear resonant actuator is used as a reference standard, equivalence parameters are corrected in a segmented manner on the basis of a simulated frequency response curve of the touch-control suspension system having a linear resonant actuator, and accurate simulated parameters are provided for simulated modeling of the touch-control suspension system having a linear resonant actuator, thereby causing the simulated frequency response curve to approach the actual frequency response curve as much as possible, improving the precision of simulating short signals in the linear resonant actuator.
Patent WO-2021104074-A1 (WO)
Inventor: YU LAN
IPC: H04W28/24
Filed: 2020-11-16
Abstract: Methods, apparatuses, and computer-readable mediums for wireless communication are disclosed by the present disclosure. In an aspect, an application layer in a user equipment (UE) receives, from an access layer in the UE, a quality of service (QoS) indication comprising a metric that represents a quality of one or more radio bearers used for a vehicular communication with one or more other UEs. The application layer performs a transmission control over the vehicular communication based on the QoS indication.
Patent WO-2021135852-A1 (WO)
Inventor: ZHU SHIYUE
IPC: G01N3/30
Filed: 2020-12-08
Abstract: 一种塑料套管使用寿命的预测方法，包括以下步骤：a、取样：选取若干组塑料套管料的样条，测定其硬度(洛氏)或拉伸强度或弯曲强度或无缺口冲击强度的初始值；b、老化测定：在70℃～200℃的区间范围内选取至少3个不同温度T(K)，将上述样条分组分别放入选取的至少3个不同温度的老化房进行老化试验，记录上述试验项点各性能指标值的变化率达到50％的时间点t(h)，该时间点t(h)为临界值时间；c、分析计算：利用阿累尼乌斯方程和外推法推算出塑料套管在常温下的贮存寿命。该预测方法准确可靠，花费时间少。
Patent WO-2021121095-A1 (WO)
Inventor: MA YONGDA
IPC: H01L27/12
Filed: 2020-12-09
Abstract: An array substrate (11), a display panel (1), and a display device, capable of solving the problem of low scanning frequency of signal lines (20) due to that one signal line input terminal (10) is electrically connected to a plurality of signal lines (20). The array substrate (11) comprises a display region (01) and a peripheral region (02). The peripheral region (02) comprises a binding region (03). The display region (01) comprises signal lines (20). The binding region (03) comprises at least one row of signal line input terminals (10) disposed on a first substrate (110), and the signal line input terminals (10) are electrically connected to the signal lines (20). Each signal line input terminal (10) comprises an etched conductive layer, and at least the etched conductive layers of two adjacent signal line input terminals (10) located in the same row are located in different layers.
Patent WO-2021121356-A1 (WO)
Title: 一种超声波雾化器及导油陶瓷
Inventor: LIU JIANFU
IPC: A24F47/00
Filed: 2020-12-18
Abstract: 一种超声波雾化器及导油陶瓷，超声波雾化器包括导油组件(2)，导油组件(2)包括导油陶瓷(21)和储油棉(22)，导油陶瓷(21)的下表面设置为凹凸不平的粗糙面(212)，粗糙面(212)的中部设置内凹的安置槽(211)，安置槽(211)内放置储油棉(22)，储油棉(22)的底面与粗糙面(212)的底面齐平，且粗糙面(212)和储油棉(22)都被抵持在超声波雾化片(322)的雾化面中部，使粗糙面(212)与超声波雾化片(322)接触处产生局部储油间隙，避免超声波雾化片(322)产生局部干烧或被烟油浸泡的现象。
Patent WO-2022120958-A1 (WO)
Inventor: Lu yun xiang
IPC: B02C18/06
Filed: 2020-12-24
Abstract: 本发明公开了一种建筑木材废料的装配式粉碎回收装置，包括粉碎腔和粉碎机构，所述粉碎腔包括装配连接的底板、筒壁和上盖，所述粉碎机构转动连接在底板底部中央，所述筒壁下端滑动套接设置有和底板装配连接的限位环套，所述底板下端活动卡接配合设置有用于驱动粉碎机构的驱动机构。本发明装置拆卸方便灵活，便于取出加工物料，并方便清理干净；通过限位环套可以提高底板和筒壁的连接稳定性和拆装便利性，驱动机构和底板拆装便利，还可以保持和驱动机构的灵活传动，便于装置整体维护。
Patent WO-2022088465-A1 (WO)
Inventor: YAN BINGJIANG
IPC: B23B19/02
Filed: 2020-12-28
Abstract: An ultrasonic main shaft (100), an ultrasonic cutter holder (200) and an ultrasonic machining apparatus. The ultrasonic main shaft comprises a main shaft housing (1), a rotating shaft assembly (2), a front end cover (3), a transmitting support (4) and an ultrasonic wireless transmitting device (5), wherein the rotating shaft assembly (2) is rotatably arranged in the main shaft housing (1) in a penetrating manner; the front end cover (3) is arranged at the front end of the main shaft housing (1) and is arranged surrounding the rotating shaft assembly (2); the transmitting support (4) is mounted on a front end face of the front end cover (3) and is arranged surrounding the rotating shaft assembly (2), and an inner side face of the transmitting support (4) is provided with a first accommodating slot (401) surrounding the rotating shaft assembly (2); and the ultrasonic wireless transmitting device (5) is arranged in the first accommodating slot (401), and the ultrasonic wireless transmitting device (5) comprises a transmitting coil (5a) arranged surrounding the rotating shaft assembly (2), and a transmitting ferrite (5b) for accommodating the transmitting coil (5a).
Patent WO-2022141223-A1 (WO)
Inventor: FAN JIANGSHENG
IPC: H04W36/30
Filed: 2020-12-30
Abstract: 本申请实施例提供一种无线通信方法、终端设备以及网络设备。所述方法包括：终端设备向网络设备发送邻小区的第一特征信息，所述第一特征信息在邻小区的系统广播信息中承载或者在邻区测量参考信号中承载。通过上报第一特征信息，使得任何小区均可以获取周围未知邻区的小区特征信息，进而更新自身邻区关系，便于网络设备在终端设备进行小区切换等过程中进行移动性控制，进而能够提升系统性能。
Patent WO-2022141371-A1 (WO)
Inventor: ZHOU WEIFENG
IPC: H04M1/18
Filed: 2020-12-31
Abstract: Provided is a smart phone shell. Keys are provided on the smart phone shell, a smart phone shell setting interface is accessed by means of a smart phone shell application program, corresponding to the smart phone shell, in a phone, and functions of each key in the smart phone shell are subjected to settings, which comprise setting a key to control a corresponding application program in the smart phone for opening or closing the application program in the phone, and further comprise setting a key to be a function control key of the phone. A corresponding key in a smart phone shell is clicked to open a corresponding application in a phone, such that the problem of it being difficult to find a corresponding application in a timely manner when there are too many applications in a phone is avoided, thereby facilitating the operation of a user. A power source module is provided on the smart phone shell, so as to charge a phone. A loudspeaker is provided on the smart phone shell, so as to serve as an external soundbox of a phone.
Patent WO-2021208526-A1 (WO)
Title: Enterprise user-based method and system for simplified pdf document electronic signature
Inventor: YU KEWANG
IPC: H04L9/32
Filed: 2021-03-19
Abstract: Provided is an enterprise user-based method and system for a simplified PDF document electronic signature. The method comprises: an electronic signature system is configured to link up with an enterprise account system, such that an enterprise user automatically logs in to the electronic signature system of a server after logging in to an operating system; a signature style is created and signing is carried out by using a client; and the server performs digital certificate encryption on a signed document summary, and on the basis of the foregoing, a final PDF document is generated on the client. In the solution of the present invention, by linking up an enterprise account and a signature system, an electronic signature process of a PDF document may be greatly simplified, the signing experience of an enterprise user is as close as possible to a written signing experience, and the present invention is simple and efficient.
Patent WO-2021136548-A1 (WO)
Title: Balance scooter rotating shaft and balance scooter assembly
Inventor: ZANG CHUANMEI
IPC: B62K11/00
Filed: 2021-01-04
Abstract: A balance scooter rotating shaft and a balance scooter assembly. The balance scooter rotating shaft is mounted on two scooter bodies (10), and comprises: a shaft body (21) having one side provided with a first connecting part (22) fixedly connected to one scooter body (10) and the other side provided with a second connecting part (23) rotatably connected to the other scooter body (10); a limiting part (24) formed on the shaft body (21) and arranged in a corresponding and spaced manner with respect to a matching part (30) on the scooter bodies (10), when either of the scooter bodies (10) rotates to a preset angle, the limiting part (24) contacting the matching part (30) and limiting the scooter body (10) to continue to rotate; and a rotating shaft fixing part (50) covering the shaft body (21) and connected to the first connecting part (22).
Patent WO-2021139763-A1 (WO)
Inventor: HUA HAIQING
IPC: A61P3/06
Filed: 2021-01-08
Abstract: 本发明提供了FGF21突变体蛋白，包含FGF21蛋白或其突变体蛋白和Fc、GDF-15或其突变体蛋白的融合蛋白，以及FGF21突变体蛋白、包含FGF21突变体蛋白的融合蛋白及其药物组合物用于治疗糖尿病、肥胖、血脂异常、代谢综合征、非酒精性脂肪肝或非酒精性脂肪肝炎等相关疾病的方法。
Patent WO-2022126825-A1 (WO)
Inventor: LI ZUOJIN
IPC: B01J23/89
Filed: 2021-01-21
Abstract: 一种二甲基苄醇氢解催化剂及其制备方法，催化剂包括：CuO 30-70wt％，MnO  2  5-30wt％，MgO 0.5-15wt％，SAPO-11分子筛10-50wt％，SiO  2  10-40wt％，PdO 0.01-0.5wt％，PtO  2  0.01-0.5％，WO  3  0.05-2.0wt％。该催化剂用于二甲基苄醇氢解制备异丙苯时不仅具有优异的活性和选择性，而且成本低、抗液性能好、机械稳定性高。
Patent WO-2021184975-A1 (WO)
Inventor: WU HANGHANG
IPC: G06Q40/04
Filed: 2021-01-28
Abstract: 一种链上数据的链下隐私计算方法及装置，该方法包括：区块链节点根据客户端提交的交易，确定用于隐私计算的链上数据（202）；上述区块链节点将经过加密的链上数据传输至链下隐私计算节点，该链下隐私计算节点处部署了用于对上述链上数据执行隐私计算的链下可信执行环境（204）；上述区块链节点获取上述链下隐私计算节点在链下可信执行环境内生成并加密后反馈的计算结果，并根据该计算结果更新区块链账本数据（206）。该方法可以在链下隐私计算的过程中实现隐私保护。
Patent WO-2021203830-A1 (WO)
Inventor: ZHENG ZHANHAI
IPC: H04W68/00
Filed: 2021-02-08
Abstract: 本公开提供了一种事件提醒方法、事件提醒装置、计算机可读存储介质和电子设备，涉及终端控制技术领域。该事件提醒方法包括：在一提醒事件被触发时，确定与提醒事件对应的生物电信号；向人体发送生物电信号，以便人体感知生物电信号模拟出的体感提醒。本公开可以实现静音提醒。
Patent WO-2021175201-A1 (WO)
Title: 寡养单胞菌属新物种及其应用
Inventor: ZHANG YUQIN
IPC: A01P5/00
Filed: 2021-03-02
Abstract: 一种寡养单胞菌属新物种及其应用，该寡养单胞菌属新物种的代表菌株为线虫内生寡养单胞菌(Stenotrophomonas nematodicola)W5，在中国微生物菌种保藏管理委员会普通微生物中心的保藏号为CGMCC No.19401。该线虫内生寡养单胞菌(Stenotrophomonas nematodicola)W5具有线虫益生功能，适量线虫利于维持土壤生态系统稳定性。
Patent WO-2021175298-A1 (WO)
Inventor: Tao ye qi
IPC: C12Q1/68
Filed: 2021-03-04
Abstract: Provided in the present invention is a kit for quantitatively detecting the copy number of a novel coronavirus, the kit comprising a nucleic acid extraction kit and a nucleic acid amplification kit, wherein the nucleic acid extraction kit uses a magnetic bead method to perform rapid nucleic acid lysis and adsorption on samples. The nucleic acid amplification kit uses a fluorescent quantitative RT-PCR technology for quantitative analysis. Meanwhile, the most suitable primer and probe sequences are designed, and pseudoviruses containing SARS-CoV-2 and HCV gene fragments are used as standard products. HCV having the international standard product is used to calibrate and detect the SARS-CoV-2 virus content of the pseudovirus stock solution, which may very accurately characterize the copy number of the standard product, thereby overcoming the inaccuracy of a relative determination criterion used in the fluorescent PCR analysis on the CT value, and further enhancing the novel coronavirus nucleic acid detection effect and improving the detection sensitivity. The kit for quantitatively detecting the copy number of the novel coronavirus as provided by the present invention has high sensitivity and specificity, may accurately quantify the copy number of the novel coronavirus, is simple to operate, and the results thereof are accurate.