baber/WOPTO huggingface dataset:
Patent WO-2021185336-A1 (WO)
Title: Compositions and methods for ribonucleic acid extraction
Inventor: CHIU YIN TO
IPC: C12Q1/68
Filed: 2021-03-19
Abstract: This invention relates to the isolation, concentration and/or purification of ribonucleic acid (RNA) in aqueous two-phase phase systems. In some embodiments, the present invention provides sample preparation methods, compositions and kit components for the isolation, concentration and/or purification of RNA from fluid mixtures comprising biological materials.
Patent WO-2022198547-A1 (WO)
Inventor: ZENG QIJUN
IPC: E21B21/08
Filed: 2021-03-25
Abstract: 一种用于智能井控的辅助系统和方法，该系统包括AR眼镜（100）、服务器（200）和第一传感器组（300）；第一传感器组（300）用于采集井筒和地面的实时数据，并传输至服务器（200）；服务器（200）用于根据实时数据分析出地面的节流阀入口的目标压力值，并从实时数据中获取地面的节流阀入口的实际压力值，将实际压力值和目标压力值传输至AR眼镜（100）；AR眼镜（100）用于实时动态显示实际压力值和目标压力值；通过第一传感器组（300）和服务器（200）可以使得作业者接收到的实际压力值和目标压力值具有实时性和准确性，通过AR眼镜（100）可以将实际压力值和目标压力值显示到作业者的视野中，并跟随作业者的视线，使得作业者能够更专心地进行井控作业，进而提高在井控作业中的安全性。
Patent WO-2021227679-A1 (WO)
Title: Integrated movable printing mechanism of pad printing machine
Inventor: TAO WEIZHEN
IPC: B41F17/00
Filed: 2021-03-26
Abstract: Disclosed are an integrated movable printing mechanism of a pad printing machine, comprising a rack (10). An upper mounting recess is formed in the top face of the front portion of a top plate of the rack, and an intaglio plate (20) is mounted in the upper mounting recess; at least two vertical columns (11) are fixed to the top face of the rear portion of the top plate of the rack; an upper top plate (12) is fixed to the top faces of the two vertical columns, and a transverse moving mechanism (30) is mounted on the bottom face of the middle of the upper top plate; the transverse moving mechanism is connected to an oil cup (100), and the bottom face of the oil cup abuts against the top face of the intaglio plate; the transverse moving mechanism is further connected to a front moving mechanism (40), and the front moving mechanism is connected to a transfer printing rubber head (45). The transfer printing rubber head has a separate front moving mechanism and can be independently adjusted back and forth so as to meet the transfer printing of products of different sizes.
Patent WO-2021258811-A1 (WO)
Inventor: CHE ZONGZHOU
IPC: H01M4/38
Filed: 2021-04-07
Abstract: A multi-element composite negative electrode material and a preparation method therefor, a negative electrode material of a lithium-ion battery, and the lithium-ion battery. The multi-element composite negative electrode material comprises a core and a shell covering the surface of the core; the core comprises a graphite base material and embedded components embedded in the graphite base material; the embedded components comprise nano silicon, lithium titanate, and a first non-graphitic carbon material; the shell comprises a second non-graphitic carbon material. The preparation method comprises: performing calcination by using a first precursor formed of a titanium source, nano silicon, a lithium source, and graphite to prepare a second precursor containing lithium titanate, and then performing carbon coating on the second precursor and a carbon source. The multi-element composite negative electrode material has a higher specific capacity and initial coulombic efficiency, ultra-low volume expansion, and very excellent cycle performance and rate performance.
Patent WO-2021218617-A1 (WO)
Inventor: LI FEI
IPC: G06F8/00
Filed: 2021-04-12
Abstract: Provided are a code execution method and device. The method comprises: a preparation service module acquiring a preparation policy set by a user; according to the preparation policy, the preparation service module downloading, from a code management platform, a code file, which is comprised in an updated code version and has been updated, into a storage cluster; the preparation service module receiving a code execution request, and determining, according to the code execution request, a storage address of code content, which corresponds to the code execution request, in the storage cluster; the preparation service module sending the storage address to an execution machine; the execution machine acquiring the code content according to the received storage address; and the execution machine executing the acquired code content. The problem in the prior art of low compilation and construction completion efficiency caused by a relatively long occupation time of a downloading action can be avoided, and the problem in the prior art of repeated downloading of a code file caused by execution tasks received by an execution machine overlapping with each other can also be solved.
Patent WO-2022222100-A1 (WO)
Title: Magnetic dynamics test system using picosecond electric pulse
Inventor: ZHAO WEISHENG
IPC: G01R33/12
Filed: 2021-04-22
Abstract: A magnetic dynamics test system using a picosecond electric pulse, comprising: an electric pulse generation apparatus (1), a radio frequency transmission apparatus (2), and a time-resolution magneto-optic Kerr subsystem (31).The electric pulse generation apparatus (1) is used for generating a picosecond-level electric pulse; the radio frequency transmission apparatus (2) comprises a radio frequency bridging probe, and is used for receiving, by means of a transmission line, the picosecond-level electric pulse generated by the electric pulse generation apparatus (1) and transmitting the picosecond-level electric pulse to a sample (4) under test; the time-resolution magneto-optic Kerr subsystem (31) is used for emitting a laser signal to the sample (4) under test, receiving a reflected signal from the surface of the sample (4) under test, and determining a current magnetization state of the sample (4) under test according to the reflected signal. According to the magnetic dynamics test system, a high time-accuracy magnetic-moment dynamics behavior can be researched by using a picosecond electric pulse; by providing a radio frequency transmission structure, the electric pulse generation apparatus (1) can be separated from the sample (4) under test, so that the testing of other samples is facilitated.
Patent WO-2022095372-A1 (WO)
Inventor: YUE GUANGRONG
IPC: H04L27/18
Filed: 2021-04-29
Abstract: 本发明公开了一种依赖于空间位置的相位域调制方法，属于通信技术领域。本发明所述方法主要包括以下步骤：发射机和接收机进行时间同步，得到同步时间；发射机对原始信号进行相位域预编码操作，得到相位域预编码后信号；接收机接收相位域预编码后信号，得到相位域初始接收信号，对相位域初始接收信号进行相位域匹配操作，得到对原始信号的估计。本发明所述相位域信号处理方法，实现在不降低系统功率效率的基础上，达到安全通信目的。可以消除物理层安全通信系统对信道状态信息的依赖，并且实现距离域的安全性，使得预期距离处的接收机才能接收到正确的信号，而其他距离处的接收机则不能接收到正确的信号。
Patent WO-2021249086-A1 (WO)
Title: 多方联合决策树构建方法、设备及可读存储介质
Inventor: CHEN WEIJING
IPC: G06N20/00
Filed: 2021-05-11
Abstract: 一种多方联合决策树构建方法、设备及可读存储介质，所述多方联合决策树构建方法包括：获取第一样本数据和待构建树信息，并基于所述第一样本数据和所述待构建树信息，通过与各第二设备进行联邦交互，计算特征分裂增益数据（S10）；基于所述特征分裂增益数据，确定符合预设特征分裂增益条件的目标增益分裂点集合，以构建所述待构建树信息对应的联合构建决策树（S20）。
Patent WO-2022110674-A1 (WO)
Inventor: MO WENJIE
IPC: C08L79/00
Filed: 2021-05-11
Abstract: Provided is a glass fiber reinforced PBT/PC alloy with a high strength, a low warpage and a high thermal deformation temperature, a preparation method therefor and the use thereof. The PBT/PC alloy comprises the following components in parts by weight: 37.3%-64.6% of a PBT resin; 0-37.3% of a PC resin, 25%-40% of glass fibers, 0.2%-1.5% of a transesterification inhibitor and 0.2%-0.5% of an antioxidant; the PBT resin is a PBT resin with a terminal carboxyl group content of less than 10 mmol/kg, and the terminal carboxyl group content is tested based on GB/T 14190-2017; and the PC resin is a PC resin with a terminal hydroxyl content of less than 10 ppm. By selecting the content of a terminal carboxyl group in PBT and the content of terminal hydroxyl group in PC, the alloy has a better tensile strength, thermal deformation temperature and warping degree, and can be applied to household electrical appliances requiring high thermal deformation temperature and low warpage.
Patent WO-2022007735-A1 (WO)
Inventor: HUANG ZHENJIE
IPC: F04D25/08
Filed: 2021-07-05
Abstract: A bladeless fan, comprising a spray nozzle assembly (100). The spray nozzle assembly (100) comprises two air outlet parts (101, 102), which are provided opposite to each other. A diffusion air switching assembly (3) is provided in the spray nozzle assembly (100) and comprises a pull plate (31) and a pull rod (32) movably provided on the pull plate (31). The pull plate (31) moves up and down. The pull rod (32) can convert vertical movement of the pull plate (31) into movement towards the air outlet parts (101, 102); the two ends of the pull rod (32) are fixedly provided with opening and closing plates (33); the opening and closing plates (33) correspond to the air outlet parts (101, 102); the opening and closing plates (33) can move towards the air outlet parts (101, 102) for sealing the air outlet parts (101, 102). According to the bladeless fan, by providing the two air outlet parts (101, 102) on the spray nozzle assembly (3) and providing the diffusion air switching assembly (3), the diffusion air switching assembly (3) can switch the air outlet parts (101, 102) according to actual needs, so that an air outlet direction of the spray nozzle assembly (100) can be changed, and use convenience is improved.
Patent WO-2022022400-A1 (WO)
Inventor: XU NING
IPC: G07C9/00
Filed: 2021-07-23
Abstract: Provided in the present invention are a smart management method and an intelligent service robot system for delivering and picking up packages. The smart management method comprises a delivery step and a pickup step, and corresponding delivery and pickup robots. The delivery method is as follows: a package or mail is registered and warehoused, an internal waybill is generated and the package or mail is sorted; the delivery robot scans the internal waybill to complete sending the package or mail out of the warehouse, plans the optimal delivery route, and performs delivery; after reaching a delivery location, the delivery robot sends a pick-up prompt to a recipient, extracts face information of the recipient, verifies the identity of the recipient, and opens a cabinet door; and generates a pickup report after the package or the mail is signed for reception. The pickup step is as follows: the pickup robot acquires shipping information, generates an internal waybill, receives the package or mail delivery to be sent by a sender, and generates a sending report; a mail room generates a corresponding express mail bill and sorts the package or mail into a corresponding express mail box. The system simultaneously takes into consideration information, assets, and personnel safety of enterprises or government agencies, as well as the requirements of internal personnel for express deliveries and takeout, while reducing elevator occupancy and energy consumption.
Patent WO-2023004861-A1 (WO)
Title: 一种新型可快速更换端子的国标直流插座
Inventor: TAO CHENG
IPC: H01R13/514
Filed: 2021-08-05
Abstract: 一种新型可快速更换端子的国标直流插座，包括直流插座本体（1）和两个端子本体（4），直流插座本体（1）的内部安装有两个端子支架（18），两个端子支架（18）的内部均安装有端子本体（4），两个端子本体（4）均包括端子前端件（2）和端子后端件（8），端子后端件（8）的一端安装有端子前端件（2），端子前端件（2）包括插孔端子前端（16）、端子帽体（5）和M4组合螺丝（3），端子本体（4）分成端子前端件（2）和端子后端件（8）两部分，端子前端件（2）与充电枪产品通电部件接触，更换时只需要快速拆卸替换端子前端件（2）即可，节省大量维护成本，工时和材料成本，替换磨损失效的端子本体（4）整个过程仅需要在确认断电后数分钟内可以完全替换，更换效率高。
Patent WO-2022033403-A1 (WO)
Inventor: ZHANG HONGYU
IPC: H04B1/38
Filed: 2021-08-06
Abstract: The present application provides a terminal device and a chip. The terminal device comprises: at least one card slot and a baseband processing chip connected to the at least one card slot; the baseband processing chip comprises a control module, at least two communication protocol processing modules, a resource management module, a baseband processing module, and a radio frequency module; the card slot is used for setting a user identification module; the control module is used for controlling selection and switching of at least two network modes; the communication protocol processing modules are respectively used for executing network camp-on of respective corresponding network modes; the resource management module is used for managing resources of the baseband processing module and the radio frequency module used by the at least two network modes; the baseband processing module is used for processing baseband signals respectively corresponding to the at least two network modes; and the radio frequency module is used for processing the radio frequency signals respectively corresponding to the at least two network modes. The present application implements the terminal device supporting the at least two network modes, the at least two network modes can be freely combined and switched, and the chip integration degree is high.
Patent WO-2022042273-A1 (WO)
Title: Key using method and related product
Inventor: LI WEIXUAN
IPC: G06F21/60
Filed: 2021-08-09
Abstract: A key using method and a related product, relating to the technical field of terminals. The method comprises: a first device sends a key using request to a second device, the second device comprising a secure hardware environment; and the first device receives a key using result sent by the second device, the key using result being obtained by processing, by the second device, data to be processed in the key using request according to a key in the secure hardware environment. The method can prevent a key from being cracked when stored in a first device that does not have a secure hardware environment, and can also make the complexity of the key not limited by the computing power of the first device, so that the first device can support more types of and more complex keys.
Patent WO-2022116594-A1 (WO)
Title: 一种纤维质量等级在线检测系统及其应用
Inventor: JIN WEI
IPC: G06N3/08
Filed: 2021-08-16
Abstract: 一种纤维质量等级在线检测系统及应用，该系统由红外光谱仪、光纤探头、纤维或纤维线盘夹持及摆扫装置、数据收集与处理装置组成。通过基于红外光谱的检测系统采集丝锭表面纤维的红外光谱数据，对红外光谱数据进行基线校正、标准正交变换等预处理，利用特征选择以及特征提取算法提取数据光谱特征与空间特征，并组成新的数据，在获得经过特征提取的数据后，通过训练完成的机器学习分类器对纤维产品数据进行染色均匀性分级。相比于传统的染判法，该检测系统无需织造与染色步骤，节省检测时间及成本，能够提高采样的代表性，有助于提高检测结果的可信度，其表征影响纤维产品染色均匀性的各种复杂因素，并可在线快速检测。
Patent WO-2022042428-A1 (WO)
Inventor: WANG SHUO
IPC: A61P37/04
Filed: 2021-08-20
Abstract: A composition of ginsenoside Rg3 and ginsenoside Rg5, a preparation method therefor, and applications thereof in preparation of medications capable of improving drug resistance of immune, anti-tumor, and anti-tumor targeted medications, and reducing toxic and side reactions in radiotherapy and chemotherapy or resisting fatigue, and in preparation of food and health care products.
Patent WO-2022116610-A1 (WO)
Inventor: Liu Naitong
IPC: F24F1/40
Filed: 2021-08-31
Abstract: An air conditioner outdoor unit, comprising a housing (1), a heat exchanger (2), a wind wheel (33), an electric motor (32) and a support (31), wherein the housing (1) is provided with a first cavity (11) and an air outlet (12) in communication with the first cavity (11); the heat exchanger (2) is arranged in the first cavity (11) and connected to the housing (1); in a horizontal direction, the heat exchanger (2) comprises a first portion (21) and a second portion (22) which are opposite each other, a minimum distance S being provided between the first portion (21) and the second portion (22); the support (31) is arranged in the first cavity (11), is connected to the housing (1), and is located above the heat exchanger (2); the electric motor (32) is located in the first cavity (11) and is arranged on the support (31); the wind wheel (33) is located in the first cavity (11), is connected to the electric motor (32), and has a diameter of D; and a first portion (311) of the support (31) is opposite the heat exchanger (2) in a vertical direction, the minimum distance between the first portion (311) and the heat exchanger (2) in the vertical direction is L1, and when S ＜ D, 0 ≤ L1 ≤ 0.15D. By means of the structure, air volume loss and aerodynamic noise caused by improper matching between the heat exchanger (2) and the support (31) can be reduced, such that the heat exchange performance is improved.
Patent WO-2022142441-A1 (WO)
Inventor: SONG XUAN
IPC: G06Q20/32
Filed: 2021-09-06
Abstract: L'invention concerne un procédé et un appareil de paiement mobile, un dispositif, et un support d'enregistrement. Le procédé comprend les étapes consistant à : conformément à des informations d'association Bluetooth du terminal actuel, déterminer au moins un terminal cible qui présente une relation de contact étroit avec le terminal actuel (S110) ; et effectuer un paiement de transfert sur un compte cible de l'au moins un terminal cible (S120). Sans balayage d'un code QR ou sans entrée manuelle d'un compte cible, une transmission efficace de données sans fil est réalisée sur la base d'une relation de contact étroit entre le terminal actuel et un terminal cible, de telle sorte que le compte cible d'un paiement par transfert peut être appris avec succès pour un paiement par transfert, ce qui permet d'améliorer la sécurité et la commodité du paiement mobile.
Patent WO-2023029098-A1 (WO)
Inventor: ZHOU HAO
IPC: E04D15/06
Filed: 2021-09-16
Abstract: A quick unwinding device for a waterproof film, relating to the technical field of film unwinding devices. The quick unwinding device comprises guide rail frames and an unwinding vehicle; two sets of guide rail frames are arranged in parallel, and a supporting rod is arranged between the two sets of guide rail frames; the unwinding vehicle can slide in the length direction of the guide rail frames; each guide rail frame comprises a plurality of sets of guide rail units which are sequentially connected end to end; the unwinding vehicle comprises a movable bottom plate; two mounting seats are symmetrically arranged at the top of the movable bottom plate; a roller is provided between the two mounting seats; the roller is rotatably connected to the mounting seats; coiled material fixing assemblies are disposed at two ends of the roller; roller wheels are disposed at the bottom of the movable bottom plate, and are connected to the guide rail units in a rolling mode. By mounting the detachable guide rail frames and the unwinding vehicle capable of being mated with the guide rail frames for unwinding, the guide rail frames can be quickly disassembled and moved, so that the paving efficiency can be improved, and the problem that manual paving is easy to skew can be solved.
Patent WO-2022252442-A1 (WO)
Inventor: Hua Yuai
IPC: G06T5/00
Filed: 2021-09-23
Abstract: 一种针对皮革纤维原位MCT断层扫描图像的智能去噪方法，为了更清晰地突出皮革纤维束的边缘，首先通过反复试验确定了图像中值滤波的最佳窗口尺寸和最佳滤波次数，然后计算灰度值频数并根据灰度值频数的极大极小值确定去噪灰度阈值，进而对灰度值直方图进行多次平滑，消除随机扰动。由于对每一帧图像的灰度值频数平滑次数进行人工试验的工作量巨大。本发明设计了计算机自动探索最佳灰度值频数平滑次数，从而自动探测图像去噪的灰度阈值，使得图像去噪运算快速而准确，去噪效果显著。
Patent WO-2023029125-A1 (WO)
Inventor: SU ZHEN
IPC: G09B5/06
Filed: 2021-09-23
Abstract: 一种笔迹位置的确定方法、装置、终端设备及存储介质，属于图像采集技术领域。该方法由终端设备（301）执行，终端设备（301）与电子垫板（130）之间具有通信连接，通过电子垫板（130）获取书写设备（303）在书写介质（302）上进行书写过程中当前笔迹在电子垫板（130）中的第一位置；并通过终端设备（301）的摄像头采集第一图像信息；根据第一图像信息，确定书写介质（302）对应的目标电子文档（203）；根据第一图像信息，获取当前笔迹在书写介质（302）上的第一位置信息（204）；根据第一位置，目标电子文档以及第一位置信息，确定当前笔迹在目标电子文档中的第二位置信息。上述方法在当书写介质（302）在电子垫板（130）上被挪动时，仍然可以结合第一图像信息确定出当前笔迹在目标电子文档中的第二位置信息，提高确定笔迹位置的准确性。
Patent WO-2022193660-A1 (WO)
Inventor: LI GANG
IPC: B21D3/00
Filed: 2021-10-26
Abstract: L'invention concerne un mécanisme de redressage et un climatiseur. Le mécanisme de redressage comprend : une structure d'entrée de tuyau pourvue d'un trou d'entrée de tuyau et une structure de sortie de tuyau pourvue d'un trou de sortie de tuyau, la structure d'entrée de tuyau étant disposée en regard de la structure de sortie de tuyau et le trou d'entrée de tuyau étant disposé en regard et à distance du trou de sortie de tuyau. Dans le mécanisme de redressage selon la présente demande, la structure d'entrée de tuyau est disposée en regard de la structure de sortie de tuyau, de sorte que le trou d'entrée de tuyau est disposé en regard et à distance du trou de sortie de tuyau, et ainsi, lorsqu'un tuyau de raccordement de machine doit être redressé, le tuyau de raccordement de machine est inséré dans le trou d'entrée de tuyau, et est tiré hors du trou de sortie de tuyau ; et étant donné que le trou d'entrée de tuyau se trouve à distance du trou de sortie de tuyau, un tuyau de raccordement de machine enroulé ou courbé peut être redressé selon le principe de deux points formant une ligne, ce qui permet d'améliorer le taux d'utilisation du tuyau de raccordement de machine. Les coûts de main-d'œuvre sont réduits, l'efficacité de travail est améliorée et l'utilisation est facile.
Patent WO-2023035379-A1 (WO)
Inventor: SUN XUEHONG
IPC: G01N3/32
Filed: 2021-10-28
Abstract: A test characterization method for early fatigue failure and development history of vulcanized rubber, which method belongs to the technical field of rubber. The test characterization method comprises the following steps: preparation of vulcanized rubber; preparation of a test piece; preparation of a fatigue testing piece; and characterization of early fatigue failure and development history. The test characterization method is simple; and a macro-mechanical property test that is simple and easy to implement is closely associated with an internal microstructure change that cannot be easily observed and analyzed, such that the method has relatively high efficiency, and is easy to operate and collect data, and the measured data has better reference.
Patent WO-2022057951-A1 (WO)
Inventor: TU LELE
IPC: C03C27/12
Filed: 2021-10-30
Abstract: 本申请涉及玻璃产品技术领域，特别是安装在汽车车身开口处的汽车玻璃，具体地提供一种汽车挡风玻璃及其制造方法。所述汽车挡风玻璃包括外玻璃板、内玻璃板和中间粘结层，所述汽车挡风玻璃的至少一个表面上设置有不透明遮蔽层，所述不透明遮蔽层包括深色陶瓷油墨层和紫外线干燥油墨层，所述深色陶瓷油墨层内设置有第一无油墨区域，所述紫外线干燥油墨层位于所述第一无油墨区域内，所述紫外线干燥油墨层内设置有光学透过区域。本发明能够保证光学透过区域的光学质量，满足光学透过区域的屈光度不大于200mdpt要求，使图像采集装置采集的图像更清晰且识别度更高，提升驾驶安全性。
Patent WO-2022100684-A1 (WO)
Inventor: YE LINMAO
IPC: C07K14/55
Filed: 2021-11-12
Abstract: 提供了一种包含人白细胞介素2变体或其衍生物的药物组合物及其用途。具体而言，提供了一种包含人白细胞介素2(IL-2)变体或其衍生物以及药学上可接受的赋形剂的药物组合物。所述药物组合物具有改进的高温、冻融及常温稳定性、外观制剂重现性。
Patent WO-2022100746-A1 (WO)
Inventor: LIU BINLEI
IPC: A61K39/395
Filed: 2021-11-15
Abstract: The present invention provides a bispecific single-chain antibody BiTEs-PD-L1 capable of simultaneously binding to CD3 and PD-L1 on the surface of a tumor cell, an antibody-loaded recombinant oncolytic virus, and a virus combination. When BiTEs-PD-L1 enters a human body and binds to T cells, the T cells can be effectively activated, and the T cells are guided to kill tumor cells.
Patent WO-2022134967-A1 (WO)
Inventor: ZHAN MENGXU
IPC: A61B34/35
Filed: 2021-11-18
Abstract: Provided are a remote surgery system and control method based on laparoscopic surgery robot, relating to the technical field of surgical robotics. The remote surgery system and control method based on a laparoscopic surgery robot comprises a laparoscopic surgery robot system and a remote communication system, and the laparoscopic surgical robot system comprises a surgical robotic arm located on a patient side and a console located on a physician side, the surgical robot arm and the console being suitable for communication connection by means of the remote communication system. Remote surgery on a patient by a physician is enabled by means of the remote communication system; it is possible to perform a surgical procedure when the patient side and the physician side are not in the same physical space, thus enabling widespread access to high-quality medical resources; since control instructions are only calculated at the surgical robotic arm using an algorithm for data computation, the time delay of devices occupied by the console and the surgical robotic arm calculating data separately is reduced, thus ensuring real-time surgical operations.