baber/WOPTO huggingface dataset:
Patent WO-2021083155-A1 (WO)
Inventor: YUE HAN
IPC: G09G3/32
Filed: 2020-10-27
Abstract: A pixel driving circuit, comprising a drive control sub-circuit (10) and a time control sub-circuit (20). The drive control sub-circuit (10) is configured to at least write a first data signal from a first data signal terminal (D1) to a first drive sub-circuit (101) in response to a first scanning signal from a first scanning signal terminal (G1), and, in response to an enable signal from an enable signal terminal (EM), cause a drive transistor (Td) to output, according to the first data signal and a first power supply voltage signal from a first power supply voltage signal terminal (S1), a drive signal to a first pole of an element (L) to be driven; the time control sub-circuit (20) is configured to at least write a second data signal from a second data signal terminal (D2) to a second drive sub-circuit (201) in response to a second scanning signal from a second scanning signal terminal (G2), and, in response to the enable signal, cause the second drive sub-circuit (201) to be connected to a second power supply voltage signal terminal (S2) and a second pole of said element (L); the second drive sub-circuit (201) is configured to output a second power supply voltage signal from the second power supply voltage signal terminal (S2) to the second pole of said element (L) in response to the second data signal and a common voltage signal of a voltage from a common voltage signal terminal (V1) that varies within a set voltage range, so that said element (L) starts working in response to the drive signal and the second power supply voltage signal.
Patent WO-2022052260-A1 (WO)
Inventor: WU SHUANG
IPC: G02B13/06
Filed: 2020-10-31
Abstract: A camera optical lens (10), comprising nine lenses in total, i.e. a first lens (L1), a second lens (L2) having a positive refractive power, a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), an eighth lens (L8), and a ninth lens (L9) which are sequentially arranged from an object side to an image side; the focal length of the camera optical lens (10) is f, the focal length of the first lens (L1) is f1, the on-axis thickness of the eighth lens (L8) is d15, the on-axis distance from an image side surface of the eighth lens (L8) to an object side surface of the ninth lens (L9) is d16, and the following relational expressions are satisfied: 3.50 ≤ f1/f ≤ 6.00; and 1.50 ≤ d15/d16 ≤ 9.00. The camera optical lens (10) has good optical performance, and satisfies the design requirements of large aperture, wide angle, and ultra-thinness.
Patent WO-2021147445-A1 (WO)
Title: Pressure measurement structure and electronic device
Inventor: LI WENBO
IPC: H04M1/24
Filed: 2020-11-02
Abstract: The present application relates to the technical field of touch, and provides a pressure measurement structure and an electronic device, capable of improving the sensitivity and accuracy of pressure measurement. The pressure measurement structure comprises a substrate having a first cavity. The first cavity is provided with an opening on a first side of the substrate. A first dielectric layer is fixed on the first side of the substrate, and N varistors on the first dielectric layer are connected to form a Wheatstone bridge. A vertical projection of a first varistor in the N varistors on a contact surface between the N varistors and the first dielectric layer is separately located on both sides of a vertical projection of the first cavity on the contact surface in a first direction at both ends of the first direction. The long side of a second varistor in the N varistors is perpendicular to the first direction, and a vertical projection of the second varistor on the contact surface is not coincided with the vertical projection of the first cavity. When a second side of the substrate is pressed by external force, stress is delivered to the first dielectric layer to deform the first varistor.
Patent WO-2021120968-A1 (WO)
Inventor: ZHAO BEI
IPC: H04L29/08
Filed: 2020-11-18
Abstract: Embodiments of the present application provide a server capacity expansion method and a capacity expansion system. According to an embodiment, embedding in advance a virtual cloud host mirror in a first sub-database of a physical machine, and embedding a service container mirror in a second sub-database; when a virtual server needs capacity expansion, directly using the embedded virtual cloud host mirror to build a cloud host container, and loading the configuration file of a target service container mirror to the configuration directory of the cloud host container so as to complete the building of the virtual cloud server. The whole building process does not involve pulling files from a mirror library at a cloud end, but instead uses a virtual cloud host mirror and a service container mirror embedded locally to build a virtual server. During server capacity expansion, the process can prevent network congestion caused by a large number of physical machines making requests to a mirror repository, thereby conserving virtual server build time and achieving rapid capacity expansion.
Patent WO-2022104890-A1 (WO)
Title: Four-cylinder engine model assembly and model
Inventor: WANG DUAN
IPC: G09B25/02
Filed: 2020-11-27
Abstract: Disclosed is a four-cylinder engine model assembly and a model. The model assembly comprises: a bracket assembly, an air cylinder, a piston, a crankshaft assembly, throttle cam assemblies and a belt transmission mechanism, wherein the bracket assembly comprises a left side plate, a right side plate, a first piston channel fixing plate, a second piston channel fixing plate, a first throttle channel fixing plate, and a second throttle channel fixing plate; the first throttle channel fixing plate and the second throttle channel fixing plate are located above the first piston channel fixing plate and the second piston channel fixing plate; the air cylinder is arranged between the first piston channel fixing plate and the second piston channel fixing plate; the crankshaft assembly is arranged below the piston; a pair of throttle cam assemblies are arranged above the first throttle channel fixing plate and the second throttle channel fixing plate; and the belt transmission mechanism is arranged on one side of the bracket assembly. According to an engine principle, the present invention presents each component of an in-line four-cylinder engine, and the connection relationship and the motion relationship thereof, and provides a solid form of teaching aid for the teaching of relevant majors, which aids students in intuitively learning and understanding engine-related knowledge.
Patent WO-2022116031-A1 (WO)
Inventor: ZHANG JIAN
IPC: B23D55/04
Filed: 2020-12-02
Abstract: 本发明公开了一种锯切速度快精度高锯床用工作台，包括工作台，工作台上分别设置前夹紧装置和后夹紧装置，前夹紧装置和后夹紧装置独立操作，同时夹紧工件。本发明工作台主要用于金属带锯床，用作工件夹紧固定、锯切加工装置。主要分为前夹紧装置和后夹紧装置，两个夹紧装置可各自独立操作。锯切动作时，前夹紧装置和后夹紧装置同时夹紧工件，锯切工作稳定可靠，锯切速度快、精度高，当锯切完成时，由于工件和锯断件都处于夹紧固定状态，因此对锯条没有任何影响，有效延长锯条的使用寿命。
Patent WO-2021110120-A1 (WO)
Inventor: GUO JUN
IPC: A61K39/385
Filed: 2020-12-04
Abstract: An anti-tumor vaccine molecule, a preparation method therefore and use thereof. The anti-tumor vaccine molecule has a structure as shown in formula (I). In the formula (I), A is an adjuvant, B is an antigen, m of As are respectively covalently connected to a protein by means of a covalent connecting arm, and n of Bs are respectively covalently connected to the protein by means of a covalent connecting arm. The anti-tumor vaccine is a novel anti-tumor molecule, has good immune performance, can produce an IgG antibody with a high titer, has relatively strong cellular immunity, has good thermal stability, and is easy to store and transport. A m -Protein-B n  Formula (I)
Patent WO-2022116210-A1 (WO)
Inventor: ZHANG JIE
IPC: B65D83/04
Filed: 2020-12-04
Abstract: The present invention relates to the technical field of medical supplies. Disclosed is a portable pill box, aiming at solving the problem that different user requirements cannot be met due to the fact that once the production of the pill storage box is completed, the number of pill storage grooves of the pill storage box is confirmed, and cannot be changed. The key points of the technical solution are as follows: the portable pill box comprises a plurality of rectangular box body units; the surfaces of different box body units are coated with different colors; the box body units are sequentially connected from top to bottom; the bottom edge of each box body unit is provided with a hollow-square-shaped limiting frame in the circumferential direction of the bottom edge; a limiting block in clamping fit with a limiting frame of adjacent box body units is provided at the top of each box body unit in a protruding manner; the adjacent box body units are connected by means of a buckle; a discharge port is provided on the side wall of each box body unit in a protruding manner; the discharge port is conical; each box body unit is threadedly connected to a cover body used for sealing the discharge port; a label is attached to each box body unit. According to the present invention, it is convenient to set the number of spaces for accommodating pills according to requirements, thereby meeting personalized requirements.
Patent WO-2022120725-A1 (WO)
Inventor: WANG PENG
IPC: E04G21/16
Filed: 2020-12-10
Abstract: L'invention concerne un dispositif de pose d'une couche supplémentaire de toiture en rouleau pour gouttière sur le toit pour une reconstruction de zone résidentielle. Ledit dispositif comprend un cadre de support (1), une structure de pose (2), un arbre de fixation (21), une tige de fixation (22), des plaques de fixation (23), des roues de roulement (24), des plaques de support (25), des structures de réglage (3), des blocs de fixation (31), des tiges de vis (32), des anneaux rotatifs (33) et des tiges rotatives (34). Après qu'une bobine de couche supplémentaire de toiture en rouleau pour gouttière est emmanchée sur l'arbre de fixation (21), une extrémité d'une couche supplémentaire de toiture en rouleau à gouttière traverse le cadre de support (1) et est ensuite tirée vers le bas des roues de roulement (24), et lorsque le cadre de support (1) est tiré, les roues de roulement (24) permettent à la couche supplémentaire de toiture en rouleau pour gouttière au niveau des fonds des roues de roulement d'être collée au plancher. Pendant la pose au niveau d'un bord de gouttière, le plancher est à un angle obtus, puis les anneaux rotatifs (33) peuvent être tournés de telle sorte que les roues de roulement (24) soient à un angle obtus. Par conséquent, le dispositif peut s'adapter à différents plans pour une pose rapide.
Patent WO-2021115424-A1 (WO)
Inventor: LIU HAO
IPC: G06Q20/32
Filed: 2020-12-11
Abstract: A voice payment method and an electronic device. The method comprises: a first electronic device receives voice information for instructing a payment operation of a user; when voiceprint characteristics of the voice information satisfy a preset condition, the first electronic device requests a second electronic device to authenticate the user; the second electronic device prompts the user to perform an authentication process, the authentication process comprising one or more of fingerprint authentication, face recognition, password authentication, verification code authentication, and near field communication (NFC) authentication; when the second electronic device authenticates the user successfully, the second electronic device instructs to the first electronic device that the user authentication is successful; and the first electronic device and a payment platform complete the payment operation. The voice payment method helps to improve the security of voice payment, and can be applied to electronic devices such as artificial intelligence terminals.
Patent WO-2022126399-A1 (WO)
Title: 一种通信方法及通信装置
Inventor: ZHOU YAN
IPC: H04W76/12
Filed: 2020-12-15
Abstract: 本申请公开了一种通信方法及通信装置，其中，通信方法包括：用户面功能网元接收来自应用服务器的携带寻址信息的报文，根据该寻址信息确定终端设备20，并向终端设备20发送携带该扩展地址的报文。其中，该寻址信息包括终端设备10关联的基础地址和终端设备10的扩展地址，其中，终端设备20与一个或多个终端设备连接，该一个或多个终端设备包括终端设备10，该一个或多个终端设备关联的基础地址相同，该一个或多个终端设备的扩展地址各不相同。由于根据终端设备10的扩展地址进行寻址，相较于现有技术中基于基础地址进行寻址来说，只需为多个终端设备10关联相同的基础地址，可避免基础地址分配受限的问题。
Patent WO-2022133627-A1 (WO)
Inventor: CAO GUIPING
IPC: G06T7/11
Filed: 2020-12-21
Abstract: 本申请实施例提供了一种图像分割方法、装置、设备及存储介质，涉及图像处理技术领域，其包括：获取视频数据中的当前帧图像，所述视频数据中显示有目标对象；将所述当前帧图像输入至训练好的图像分割模型，以得到基于所述目标对象的第一分割图像；对所述第一分割图像进行平滑处理，以得到基于所述目标对象的第二分割图像；将所述视频数据中下一帧图像作为当前帧图像，并返回执行将所述当前帧图像输入至训练好的图像分割模型的操作，直到所述视频数据中每帧图像均得到对应的第二分割图像为止。采用上述方法可以解决现有技术无法准确地对在线视频数据进行图像分割的技术问题。
Patent WO-2022133826-A1 (WO)
Title: 资源选择方法、资源选择装置及存储介质
Inventor: ZHAO QUN
IPC: H04W72/08
Filed: 2020-12-23
Abstract: 本公开是关于一种资源选择方法、资源选择装置及存储介质。资源选择方法包括：接收第二设备使用第一直连资源池发送的第一直连控制信令，所述第一直连控制信令中包含辅助时间频率资源集合的指示，所述辅助时间频率资源集合属于第二直连资源池，并用于辅助所述第一设备进行资源选择；基于所述辅助时间频率资源集合，在第三直连资源池中选择直连传输资源。通过本公开可以使设备之间在配置多个直连资源池时，进行设备间的资源协调。
Patent WO-2021136163-A1 (WO)
Title: Button cell and manufacturing method therefor
Inventor: WU JIANPING
IPC: H01M10/0587
Filed: 2020-12-28
Abstract: A button cell and a manufacturing method therefor. The button cell comprises an upper shell (1) and a lower shell (2) which cover each other, a wound body (3) is arranged between the lower shell (2) and the upper shell (1), the wound body (3) comprises a positive electrode plate (301), a negative electrode plate (302), and a separator (303) located between the positive electrode plate (301) and the negative electrode plate (302) and configured to isolate the positive and negative electrode plates, and the wound body (3) is provided with a positive electrode tab (4) and a negative electrode tab (5) which respectively extend towards the upper and lower parts of the wound body (3); the positive electrode tab (4) is connected to the positive electrode plate (301), the negative electrode tab (5) is connected to the negative electrode plate (302), and at least one of the positive electrode tab (4) and the negative electrode tab (5) is electrically connected to the inner surface of the upper shell (1) or the lower shell (2) opposite to the upper or lower end surface of the wound body (3) by means of a sticky conductive layer (6). By using the structure, the tabs of the button cell can be conveniently connected to the cell shells, so that the assembly efficiency is improved, and the manufacturing cost is saved by reducing welding devices; furthermore, defective products caused by solder skips and infirm welding can be avoided.
Patent WO-2021196786-A1 (WO)
Inventor: Liang Weidao
IPC: G06Q30/06
Filed: 2020-12-30
Abstract: A blockchain-based centralized purchasing method, apparatus and device, and a readable storage medium, which are applied to a centralized purchasing platform constructed by blockchain technology. The blockchain-based centralized purchasing method comprises: obtaining purchase demand information of a purchaser and sales information of a seller (S10); performing transaction matching on the basis of the purchase demand information and the sales information (S20); and providing a transaction contract for the purchaser and the seller who conduct the transaction (S30). According to the method, transaction matching is performed on a purchaser and a seller which have the highest information matching degree according to purchase demand information and sales information, so that each order of the transaction is the current optimal transaction, and the transaction matching is automatically performed by the centralized purchasing platform, so that the manual intervention is reduced, the product bidding and tendering are public and transparent, and a corruption phenomenon is avoided; moreover, by providing a transaction contract for the purchaser and the seller, terms of the transaction contract are automatically generated and executed, so that the contract risk and execution costs are reduced.
Patent WO-2022141509-A1 (WO)
Inventor: XIE YUELIN
IPC: G03B5/00
Filed: 2020-12-31
Abstract: Ensemble anti-tremblement (100), comprenant une plaque inférieure (10), un élément de palier (20), deux premiers éléments télescopiques (31) et deux seconds éléments télescopiques (32), l'élément de palier (20) étant relié à la plaque inférieure (10) d'une manière coulissante, et l'élément de palier (20) étant utilisé pour supporter un élément devant être soumis à un anti-tremblement. Les deux premiers éléments télescopiques (31) qui sont disposés de manière croisée sont reliés à une face latérale externe de l'élément de palier (20), et les deux seconds éléments télescopiques (32) qui sont disposés de manière croisée sont reliés à une face latérale externe opposée de l'élément de palier (20). Lorsque la position de l'élément à soumettre à un anti-tremblement sur l'élément de support (20) dévie, les premiers éléments télescopiques (31) et les seconds éléments télescopiques (32) peuvent entraîner l'élément de palier (20) pour se déplacer d'une manière de translation dans une direction d'axe X et une direction d'axe Y et tourner et se déplacer selon un angle de θ, et ensuite l'élément à soumettre à un anti-tremblement sur l'élément de palier (20) est entraîné pour être efficacement remis à zéro ; et en outre, le problème d'interférence entre les premiers éléments télescopiques (31) et les seconds éléments télescopiques (32) peut être efficacement évité, et l'ensemble anti-tremblement (100) peut atteindre l'effet anti-tremblement correspondant.
Patent WO-2021212930-A1 (WO)
Title: 一种便携式杀菌瓶
Inventor: YE JUN
IPC: A61L2/18
Filed: 2021-01-13
Abstract: 一种便携式杀菌瓶，包括瓶体(1)、喷嘴(2)和电解组件(3)，该瓶体(1)内设有储水腔(11)，瓶体(1)两端分别设有连通储水腔(11)的顶进口(15)和底进口(16)，喷嘴(2)可拆式密封安装在瓶体(1)顶部并封闭顶进口(15)，电解组件(3)可拆式密封安装在瓶体(1)底部并封闭底进口(16)，将储水腔(11)与电解组件(3)连通，则储水腔(11)内的水被电解组件(3)电解成臭氧水后由喷嘴(2)喷出；该杀菌瓶由于瓶体(1)具有顶进口(15)和底进口(16)，其中底进口(16)只需卸下电解组件(3)即可加水，用户可选择顶进口(15)或底进口(16)加水，更加方便，可拆卸的电解组件(3)在发生损坏时方便更换，无需报废整个杀菌瓶，节约了使用成本，且该杀菌瓶还具有体积小巧、随身携带方便和购买价格低的特点。
Patent WO-2022116375-A1 (WO)
Inventor: TAN SHUNCHENG
IPC: G01S13/66
Filed: 2021-01-20
Abstract: A method for performing tracking-before-detecting (TBD) on multiple weak targets by a high-resolution sensor, comprising: step 1: initializing a system; step 2: acquiring measurement from a sensor; step 3: generating an auxiliary search particle set for a miss-detected target; step 4: performing coarse filtering on the measurement; step 5: performing "homologous" target classification and fusion; step 6: performing management on a trajectory of a target; and step 7: turning to a next moment, and repeating steps 2-7 until the sensor is shut down. The method performs fusion processing on estimated values from a same target by performing effective classification and fusion on "homologous" targets and overcomes the limitation of a TBD-based weak target detection and tracking method by constructing, in a main filter, an auxiliary search mechanism for a miss-detected target, and thus has high engineering application value and popularization prospects.
Patent WO-2021147949-A1 (WO)
Title: Video recommendation method and apparatus
Inventor: ZHAO ZHIPU
IPC: H04N21/25
Filed: 2021-01-21
Abstract: Provided are a video recommendation method and apparatus. The video recommendation method comprises obtaining a related video of a target video and a video cover associated with the related video, obtaining a video cover set, and sending to a server. The server can add different video covers to the target video on the basis of the video cover set, and recommend the target video to different user groups.
Patent WO-2022160231-A1 (WO)
Title: 用于读取数据的方法和装置
Inventor: LI CHENWAN
IPC: G06K17/00
Filed: 2021-01-29
Abstract: 一种用于读取数据的方法和装置，读写器通过向标签指示传感数据的存储空间、传感数据的类型、传感器标识和存储空间的起始位置中的至少一个，来指示需要读取的传感数据，标签在接收到相应指示后，可以根据获得的指示向读写器反馈相应的传感数据，这样可以实现读写器对标签中的传感器的数据的读取。
Patent WO-2022160375-A1 (WO)
Inventor: ZHAO LONG
IPC: B62K9/02
Filed: 2021-02-06
Abstract: 一种多功能儿童三轮车，包括车架（1），车架（1）的前端安装有前轮（2），车架（1）的后端安装有后轮调节装置（4），车架的中部设有坐杆（3），坐杆（3）上安装有座椅旋转装置（6），座椅旋转装置（6）包括座板（601），座板（601）上连接有安装管（606），安装管（606）内设有安装环（605），安装管（606）设有安装有封盖（604），封盖（604）底部设有若干连接扣件，安装管（606）管壁的底部设有与扣件相适配的扣槽，安装环（605）与封盖（604）间设有圆形板（603），圆形板（603）通过螺栓固定连接底盖（602）。在实际使用时，可以转动座板将其转动至理想角度。
Patent WO-2022052452-A1 (WO)
Title: Vehicle-mounted visual processing
Inventor: WU FANGFANG
IPC: B60R11/02
Filed: 2021-03-31
Abstract: A vehicle-mounted visual processing device (100), a vehicle-mounted visual processing system, and a vehicle. The vehicle-mounted visual processing device (100) comprises a device host (10) and a first photographic apparatus (20) for collecting an image during driving. The device host (10) comprises a shell (11) for members installed inside a vehicle body, a processor arranged in the shell (11), and a communication interface electrically connected to the processor and connected to a second photographic apparatus (200) for collecting an image inside the vehicle. The first photographic apparatus (20) is partially accommodated in the shell (11).
Patent WO-2021227965-A1 (WO)
Title: Communication method and device
Inventor: LI MENG
IPC: H04W76/12
Filed: 2021-05-07
Abstract: Provided by the present application are a communication method and device, which may solve the problem of resource waste caused by the establishment of a multicast data transmission channel by a UPF network element to improve data transmission efficiency, and and which may be applied to systems such as 5G and V2X. The method comprises: after receiving a request message for adding a first terminal to a multicast group by means of a first unicast session, a first session management network element sends second information according to first information, wherein the second information is used to request a first user plane network element not to send multicast data by means of the first unicast session or not to send a first signaling to a data network, or to request a second session management network element not to send a second signaling to a data provider network element, wherein the first signaling is used to establish a second channel for the data network to send the multicast data to the first user plane network element, and the second signaling is used to establish a third channel used by a data provider network element to send the multicast data to the first user plane network element, the first user plane network element being a user plane network element corresponding to the first unicast session.
Patent WO-2021180251-A1 (WO)
Inventor: LI CHIANG J
IPC: A61P31/16
Filed: 2021-05-10
Abstract: 包含硝唑尼特或替唑尼特和利巴韦林的联用药物，及其用于治疗或预防冠状病毒感染的用途。所提供的联用药物对于治疗SARS-CoV-2感染引起的疾病(COVID-19)特别有效。
Patent WO-2021233213-A1 (WO)
Title: Mrna or mrna composition, and preparation method therefor and application thereof
Inventor: ZHU TAO
IPC: A61K39/215
Filed: 2021-05-14
Abstract: Provided are an mRNA or an mRNA composition, and an mRNA vaccine comprising the mRNA or the mRNA composition. The mRNA or the mRNA composition comprises an mRNA sequence encoding an S protein of a novel coronavirus SARS-CoV-2 or a variant thereof, and an mRNA sequence encoding an RBD in the S protein or a variant thereof. Further provided are the applications of the mRNA or the mRNA composition, and the mRNA vaccine comprising the mRNA or the mRNA composition in preparation of a medication for preventing and/or treating a disease caused by a novel coronavirus SARS-CoV-2 infection.
Patent WO-2022110725-A1 (WO)
Inventor: LIU WEI-HSIEN
IPC: A23C9/152
Filed: 2021-05-28
Abstract: 一种乳双歧杆菌(Bifidobacterium lactis)在制备用于提升肠道免疫力的组合物中的应用，所述乳双歧杆菌的保藏编号为CGMCC No.15650。所述组合物包括食品组合物、饲料组合物或药品组合物。
Patent WO-2022252113-A1 (WO)
Inventor: LIU LEI
IPC: F16H57/04
Filed: 2021-06-01
Abstract: 一种电桥驱动系统，其包括壳体(1)、电机(2)、减速机构(3)和轴组件(4)。壳体(1)包括彼此分隔开的第一空间(S1)和第二空间(S2)，电机(2)收纳于第一空间(S1)内，减速机构(3)收纳于第二空间(S2)内。轴组件(4)形成有均位于第二空间(S2)内的进油口(42o)和出油口(41o)。轴组件(4)的内部形成有从进油口(42o)延伸到第一空间(S1)内再折返回出油口(41o)的油通路，使得来自第二空间(S2)内的油能够从进油口(42o)流入油通路以冷却转子(22)之后再从出油口(41o)返回第二空间(S2)。这样，改善了电机的冷却性能，从而能够提高电机的性能并且降低各部件的耐热性要求。