baber/WOPTO huggingface dataset:
Patent WO-2021227011-A1 (WO)
Title: Gyroscope-based measurement-while-drilling system and method
Inventor: XUE XU
IPC: E21B47/02
Filed: 2020-05-15
Abstract: A gyroscope-based measurement-while-drilling system comprises: a strapdown inertial assembly, a filtering and level translation module, a data acquisition and data communication module, a drive mechanism, a drive control module, and a navigation computer. A gyroscope-based measurement-while-drilling method is used in the measurement while drilling system, and comprises one of or a combination of the following methods: a full parameter variable compensation method, an initial alignment algorithm, and a continuous measurement-while-drilling method. The gyroscope-based measurement-while-drilling system and method can be applied in demanding scenarios in the field of oil drilling measurement, namely in measurement-while-drilling (MWD) scenarios, are compatible with other scenarios such as cable-based measurement, gyro-guided measurement, and other fields of application, resolve issues of environmental adaptability, zero-bias repeatability, and a zero-bias error of a gyroscope in a high-temperature and vibration environment, and eliminate, from a system perspective, the technical difficulties encountered when an inertial instrument is used in deep guided drilling.
Patent WO-2020239040-A1 (WO)
Inventor: WU ZETANG
IPC: A61K35/763
Filed: 2020-05-28
Abstract: Provided are a recombinant oncolytic virus, a preparation method therefor, the use thereof and a medicine thereof, wherein the genome sequence of the recombinant oncolytic virus includes the following exogenous elements: (1) a first expression cassette containing a first promoter and a first interfering RNA expression sequence; (2) a target sequence; and (3) a second expression cassette. The reproduction or replication of the recombinant oncolytic virus is regulated and controlled by exogenous elements inserted into the genome sequence thereof; by means of the regulation and control by the exogenous elements, the recombinant oncolytic virus can be selectively reproduced or replicated in different types of cells, and thus, second cells, that is, target cells (such as tumor cells), can be selectively killed, and first cells, that is, non-target cells (such as normal cells), are not damaged.
Patent WO-2021243505-A1 (WO)
Inventor: ZHANG RUIQIANG
IPC: H01M50/50
Filed: 2020-06-01
Abstract: Disclosed are a battery assembly, an unmanned aerial vehicle, and a connector assembly. The battery assembly comprises: a battery, a first connector, and a first waterproof ring. The battery comprises a battery housing, and the battery housing is formed with a first accommodation cavity used to accommodate the first connector. The first connector is inserted into the first accommodation cavity and is movably connected to the battery housing. The first waterproof ring is disposed outside of the first connector and is at least partially located between the battery housing and the first connector, and the first waterproof ring is in interference fit with the battery housing. The battery assembly, unmanned aerial vehicle, and connector assembly provided in the present invention can reduce the safety risks during the usage process of the battery assembly.
Patent WO-2021258305-A1 (WO)
Inventor: XU JEFFREY JUNHAO
IPC: H01L27/11502
Filed: 2020-06-23
Abstract: 一种铁电存储器，该铁电存储器包括至少一个存储单元，每个存储单元包括：第一电极（1），第二电极（2），第三电极（3），铁电层（4），以及层叠设置的第一半导体层（10）、第二半导体层（20）和第三半导体层（30）；其中，第一半导体层（10）和第二半导体层（20）之间形成PN结，第一半导体层（10）远离第二半导体层（20）的一侧设置有第一电极（1），第三半导体层（30）远离第二半导体层（20）的一侧设置有第三电极（3），铁电层（4）包围第三半导体层（30）的全部侧面或者部分侧面，第二电极（2）包围铁电层（4）。这样后续在向该存储单元读写数据时，可以降低铁电层（4）的极化对于第一半导体层（10）和第二半导体层（20）形成的PN结的影响，从而有利于提升该铁电存储器的耐久性。
Patent WO-2021004285-A1 (WO)
Title: 人眼闭合程度的确定方法、眼睛控制方法、装置、设备和存储介质
Inventor: ZHANG FEIQIAN
IPC: G06K9/00
Filed: 2020-06-24
Abstract: 本申请实施例公开了一种人眼闭合程度的确定方法、眼睛控制方法、装置、设备和存储介质，人眼闭合程度的确定方法包括：获取人脸图像，在人脸图像中确定人眼张开幅度值和参考距离，计算人眼张开幅度值相对于参考距离的相对幅度值，基于相对幅度值和最大相对幅度值计算人脸图像中人眼的闭眼权重，闭眼权重用于度量人眼的闭合程度。
Patent WO-2022006764-A1 (WO)
Inventor: YU HAIZHONG
IPC: C12N15/56
Filed: 2020-07-08
Abstract: 本发明提供了柑橘木虱几丁质结合蛋白Chitinase-like EN03，属于病虫害防治技术领域；所述柑橘木虱几丁质结合蛋白Chitinase-like EN03的氨基酸序列如SEQ ID NO.1所示。本发明通过RNA干扰沉默柑橘木虱几丁质结合蛋白Chitinase-like EN03的编码基因，能够使柑橘木虱翅蜕皮不完全或者蜕皮不成功导致死亡，从而达到防治柑橘木虱的效果。
Patent WO-2021017932-A1 (WO)
Title: Image display method and electronic device
Inventor: LUO QIAN
IPC: G06F16/54
Filed: 2020-07-20
Abstract: An image display method and an electronic device. The method can be applied to fields such as artificial intelligence (AI) and human-machine interaction. The method comprises: detecting an input operation (S1001); displaying an image selection interface on a display screen in response to the input operation (S1002); determining at least one image related to the input operation from among a group of associated images that are stored in a local memory or on the cloud (S1003); displaying a thumbnail of the at least one image in the image selection interface, and hiding the remaining images (S1004); detecting a first operation, the first operation being used for selecting a first thumbnail on the image selection interface (S1005); and executing on the first thumbnail a processing procedure corresponding to the input operation (S1006). By means of the described method, a user does not need to select a target image from among a massive amount of images, thus facilitating user operation.
Patent WO-2021253579-A1 (WO)
Title: Preparation method for piezoelectric composite material, and application thereof
Inventor: XU ZHUO
IPC: H01L41/37
Filed: 2020-07-29
Abstract: Disclosed are a preparation method for a piezoelectric composite material, and the application thereof. The preparation method comprises: step one, designing a 3D printing curved-surface grid mold, and performing printing, preparing and molding; step two, cutting a block-shaped piezoelectric phase into a plurality of small piezoelectric columns; step three, inserting the small piezoelectric columns into a blank space of the 3D printing mold; step four, filling, curing and molding gaps between the small piezoelectric columns and the 3D printing mold by using a non-piezoelectric phase, such as epoxy resin; and step five, grinding, polishing and ultrasonically cleaning a prepared sample, and then coating the sample with an electrode to obtain a curved-surface piezoelectric composite material. A curved-surface piezoelectric composite material can be prepared by means of the present invention, and same has the advantages of successfully overcoming the defect of a conventional curved-surface piezoelectric composite material preparation process whereby same is complicated and difficult in terms of molding; and same can achieve the preparation of a large-curvature and large-area curved-surface piezoelectric composite material.
Patent WO-2022011754-A1 (WO)
Title: Fault diagnosis method based on adaptive manifold embedded dynamic distribution alignment
Inventor: SHEN CHANGQING
IPC: G06F17/16
Filed: 2020-08-04
Abstract: A fault diagnosis method based on adaptive manifold embedded dynamic distribution alignment. The optimal subspace dimension is automatically calculated, and the geodesic flow kernel and transformed manifold feature representation are calculated, thereby preventing feature distortion of data in an original Euclidean space. The use of a similarity measure A-distance to define an adaptive factor and dynamical adjustment of relative weights of conditional distribution and edge distribution of sample data reduce the distribution difference between source domain and target domain samples and improve the accuracy and effectiveness of rolling bearing fault diagnosis under variable working conditions. The present method has high interpretability and low requirements on computer hardware resources, can achieve fast execution speed and excellent diagnostic accuracy, algorithm convergence, and parameter robustness, is especially suitable for multi-scenario and multi-fault bearing fault diagnosis under variable working conditions, and can be widely applied to fault diagnosis tasks under variable working conditions of complex systems such as machinery, electric power, chemical industry, and aviation.
Patent WO-2022040884-A1 (WO)
Inventor: WU FAN
IPC: B64D47/00
Filed: 2020-08-24
Abstract: 一种控制方法、控制终端（100，400，610）、无人机（200，500，620）、控制系统（600）及计算机可读存储介质，方法包括：根据采集到的环境声音，生成第一声音文件（S101）；若无人机（200，500，620）的旋翼处于静止状态，则将第一声音文件发送至无人机（200，500，620）进行播放（S102）；获取无人机（200，500，620）发送的第二声音文件，并播放第二声音文件（S103）。实现了无人机（200，500，620）与控制终端（100，400，610）之间的语音传输。
Patent WO-2021139201-A1 (WO)
Title: Scroll assembly and scroll compressor
Inventor: JI MINLAI
IPC: F04C18/02
Filed: 2020-09-11
Abstract: A scroll assembly and a compressor having the scroll assembly. The scroll assembly comprises a first scroll (1), a second scroll and a high-temperature protection device (3); the high-temperature protection device (3) comprises a discharge channel (35, 36), a support portion (32) and a high-temperature deformation member (31); the discharge channel (35, 36) is selectively in communication with a back pressure chamber of the first scroll (1) and a low pressure region by means of a leakage opening (351), the high-temperature deformation member (31) is provided on the support portion (32) and is configured to: close the leakage opening (351) when the scroll assembly works normally; when the temperature of the scroll assembly reaches a predetermined temperature, the high-temperature deformation member (31) deforms to open the leakage opening (351), such that the back pressure chamber is in communication with the low pressure region by means of the discharge channel (35, 36), recesses (322) are provided on a peripheral supporting surface (321) of the support portion (32), and a medium pressure gas in the back pressure chamber can flow to the leakage opening (351) through the recesses (322) when the leakage opening (351) is opened. Thus, a leakage channel having an effectively increased flow area can be formed, and the response speed and high-temperature protection efficiency of the high-temperature protection device (3) can be improved.
Patent WO-2021052497-A1 (WO)
Title: Semiconductor device
Inventor: LIN XINNAN
IPC: C23C14/06
Filed: 2020-09-21
Abstract: The present invention provides a semiconductor device, comprising: a growth chamber; a base, provided in the growth chamber, the base allowing placement of a substrate; a target, provided in the growth chamber; a magnet, provided on a position opposite to the target, wherein the magnet comprises a plurality of magnetic units, and the magnet forms an arc-shaped magnetic field. The semiconductor device provided in the present invention can improve the uniformity of film coating.
Patent WO-2021109690-A1 (WO)
Inventor: ZHANG SHENG
IPC: G06F16/332
Filed: 2020-09-25
Abstract: A multi-type question smart answering method, system and device, and a computer readable storage medium, belonging to the technical field of artificial intelligence. The method comprises: upon receiving a target question, performing intention classification on the target question on the basis of a preset deep network model, in order to determine a question type of the target question; upon detecting that the target question is a first question type, performing entity recognition and multi-level semantic analysis on a first target question, in order to obtain a question template and multi-level semantics of the first target question, and according to the question template and the multi-level semantics, generating answer information for the first target question; upon detecting that the target question is a second question type, determining a related question set of a second target question, and receiving multiple related answers for the related question set from a client on the basis of multi-round answering technology, in order to generate the second target question on the basis of the multiple related answers.
Patent WO-2021083007-A1 (WO)
Inventor: CHEN BIAO
IPC: G09G3/20
Filed: 2020-10-21
Abstract: A display apparatus (20) and an electronic device (10). The display apparatus (20) comprises a first display region (220) and a second display region (240) adjacent to each other, wherein the second display region (240) comprises a plurality of regular first pixel sets (2422) and at least one irregular second pixel set (2424), and the second pixel set (2424) is adjacent to the first display region (220); and each first pixel set (2422) comprises a first number of second pixels (246) connected in parallel, each second pixel set (2424) comprises a second number of second pixels (246) connected in parallel, and the second number is less than the first number.
Patent WO-2022047944-A1 (WO)
Inventor: LIU JIANCHUAN
IPC: H01Q1/48
Filed: 2020-10-26
Abstract: Provided are an antenna assembly and a mobile terminal. The antenna assembly comprises a circuit board and an antenna unit which is arranged spaced apart from the circuit board, wherein the circuit board is provided with an antenna ground and a feed point; and a first connection end of the antenna unit is electrically connected to the antenna ground, and a second connection end of the antenna unit is electrically connected to the feed point via an LC circuit. According to the antenna assembly, the antenna unit is electrically connected to the feed point by using the LC circuit, such that the antenna unit can have good radiation performance while being greatly decreased in size, thus reducing the area occupied by the antenna unit, and avoiding crowding between antennas.
Patent WO-2021098638-A1 (WO)
Inventor: XIAO FANGYING
IPC: H04W72/04
Filed: 2020-11-16
Abstract: The present disclosure provides a radio communication method and a radio communication device. The radio communication method comprises: a radio link control (RLC) entity receives an instruction of discarding a specific RLC service data unit (i.e., a RLC SDU) from an upper layer; and if the RLC SDU and segments thereof are not delivered to the lower layer, the RLC entity deletes the RLC SDU. Thus, communication efficiency and reliability of a radio communication system can be improved.
Patent WO-2021098641-A1 (WO)
Inventor: WEI YAMENG
IPC: H05K7/20
Filed: 2020-11-16
Abstract: The present application discloses a heat pipe, a heat dissipation module and a terminal device. The heat pipe comprises a heat pipe body and an invalid part integrally formed with the heat pipe body when the heat pipe is made, the inner side of the pipe wall of the heat pipe body is provided with a porous capillary structure layer, the invalid part is located on at least a part of the periphery of the heat pipe body, and the invalid part is used as a mounting part for fixing the heat pipe and other objects. The heat dissipation module comprises the heat pipe as described above. The terminal device comprises the heat dissipation module. The present application utilizes the invalid part as a mounting region for fixing the heat pipe. During the assembly process of the heat pipe, only the invalid part needs to be loaded, which will not significantly affect the heat pipe body, while fixing the heat pipe, the integrity of the porous capillary structure layer inside the heat pipe body is ensured, and the thermal conductivity of the heat pipe is not significantly lost, thereby reducing the thermal conductivity loss during the heat pipe assembly process, improving the heat conductivity efficiency of the heat pipe, and further improving the heat dissipation capacity of the terminal device, and providing the use reliability of the terminal device.
Patent WO-2022000963-A1 (WO)
Title: Method and apparatus for using grating to perform servo control over dose rate, and radiotherapy device
Inventor: JU YAO
IPC: A61N5/10
Filed: 2020-11-25
Abstract: A method and apparatus for using a grating to perform servo control over a dose rate, and a radiotherapy device, which relate to the technical field of radiotherapy. The method for using a grating to perform servo control over a dose rate comprises: acquiring a real-time dose rate of an accelerator (105) (201); according to a dose rate measured at the previous moment, predicting the dose rate at the current moment by means of Kalman filtering (202); and calculating a moving target of a grating according to the predicted dose rate (203). By means of monitoring the dose rate of the accelerator (105) in real time, and adjusting the operating speed of the grating according to an algorithm, the movement of the grating can realize servo control over the fluctuation of the dose rate, making dose exposure more precise, thereby achieving the effect of precise radiotherapy.
Patent WO-2021253732-A1 (WO)
Title: Medical image processing method and apparatus, computer device, and storage medium
Inventor: SHEN JIAHAO
IPC: G06T7/11
Filed: 2020-12-01
Abstract: A medical image processing method and apparatus, a computer device, and a storage medium. The method comprises: obtaining a local entropy grayscale image of an original medical image, the original medical image comprising a medical ontology region (S102); performing image segmentation on the local entropy grayscale image to obtain a binary image of the original medical image (S104); determining a plurality of communication regions in the binary image, and according to the areas of the communication regions, determining a communication region corresponding to the medical ontology region (S106); and according to the communication region corresponding to the medical ontology region, accurately and completely extracting a medical image of the medical ontology region from the original medical image (S108). Therefore, desensitization of sensitive information in a medical image is performed.
Patent WO-2022110313-A1 (WO)
Title: 一种扬声器箱及移动终端
Inventor: XIAO MUSHU
IPC: H04R1/02
Filed: 2020-12-10
Abstract: 本实用新型公开一种扬声器箱及移动终端，扬声器箱应用于移动终端，移动终端具有收容扬声器箱的外壳，扬声器箱包括具有收容空间的壳体以及收容于收容空间内的扬声器单体；壳体包括底壳、以及盖设于底壳并与底壳围成收容空间的金属顶板，金属顶板包括盖设于侧壁远离底壁一端的主体以及自主体向外延伸的连接件，连接件上贯穿开设有定位部，外壳朝连接件延伸形成有支撑并固定连接件的热熔柱，连接件通过热熔柱热熔后与外壳固定。本实施例的扬声器箱与外壳进行装配时，通过连接件上的定位部可以与外壳上的热熔柱配合实现快速定位，然后通过对热熔柱热熔的方式实现连接件与外壳的紧固，从而使扬声器箱与移动终端之间实现稳定的连接，且安装快捷牢固。
Patent WO-2022110316-A1 (WO)
Inventor: YAN YONGYI
IPC: H01Q1/38
Filed: 2020-12-10
Abstract: 本申请公开了一种天线组件及移动终端。所述天线组件包括金属边框、匹配电路、天线走线和调谐模块；所述金属边框上设有馈点，所述匹配电路与所述金属边框上的所述馈点连接；所述天线走线的一端与所述馈点相连，所述天线走线的另一端与所述调谐模块连接；天线走线和调谐模块的连接等效于在馈点加入一个阻抗可调的并联电路。
Patent WO-2022133922-A1 (WO)
Title: Multi-frequency antenna and communication device
Inventor: LUO BING
IPC: H01Q1/52
Filed: 2020-12-24
Abstract: The present application relates to the field of communication technology and discloses a multi-frequency antenna and a communication device. The multi-frequency antenna comprises a reflection plate and a feed structure. The reflection plate has a slot, the slot defines a strip-shaped conductor, and at this time one end of the strip-shaped conductor is still connected to another portion of the reflection plate, so as to implement a grounding configuration of the strip-shaped conductor. The feed structure comprises a microstrip line used for a high frequency antenna unit in the multi-frequency antenna, the microstrip line is located at one side of the reflection plate, and at least a portion of a projection of the microstrip line on the reflection plate falls within the scope of a contour of the strip-shaped conductor. By using the multi-frequency antenna of the present application, effective suppression of a common-mode inductive current produced on the high frequency antenna unit can be performed, thereby causing directional parameters of a low frequency antenna unit such as the polarization suppression ratio and the gain stability to be significantly improved. Additionally, impedances at various locations of the microstrip line are continuous, which can improve operating stability and radiation efficiency of the high frequency antenna unit.
Patent WO-2022134070-A1 (WO)
Title: Wireless communication method, terminal device and network device
Inventor: WANG SHUKUN
IPC: H04W68/02
Filed: 2020-12-25
Abstract: The embodiments of the present application provide a wireless communication method, a terminal device and a network device. Said method comprises: receiving a paging message sent by a first network device corresponding to a first SIM card, the paging message comprising: the index of a first paging cause; and determining the first paging cause according to the correlation between the index of at least one paging cause and the at least one paging cause, and the index of the first paging cause, so as to ensure that a terminal device can securely acquire the paging cause.
Patent WO-2022036983-A1 (WO)
Inventor: HE JIANXIONG
IPC: C08L75/04
Filed: 2020-12-29
Abstract: An anti-aging TPU-ABS alloy material and a preparation method therefor. The anti-aging TPU-ABS alloy material contains the following components in parts by weight: 50-80 parts of ABS, 40-60 parts of TPU, and 0.1-1 parts of a composite anti-aging agent, wherein the composite anti-aging agent is composed of butylated hydroxytoluene, 2-hydroxy-4-n-octyloxy benzophenone and 2,6-di-tert-butyl-4-methylphenol. The prepared anti-aging TPU-ABS alloy material has a good anti-aging performance, and further has a relatively good tensile strength and notch impact strength under low temperature conditions of 0ºC and high temperature conditions of 90ºC.
Patent WO-2022141070-A1 (WO)
Title: Procédé de radiocommunication et dispositif terminal
Inventor: LI HAITAO
IPC: H04W56/00
Filed: 2020-12-29
Abstract: Selon certains modes de réalisation, la présente demande concerne un procédé de radiocommunication et un dispositif terminal. Le procédé comprend les étapes suivantes : un dispositif terminal détermine un premier décalage par rapport à une fenêtre temporelle de réponse d'accès aléatoire (RAR) ; après le premier décalage après l'envoi d'un préambule sur une cellule secondaire, le dispositif terminal active la fenêtre temporelle de RAR ; et le dispositif terminal surveille, sur une cellule primaire ou une cellule secondaire primaire, une RAR dans la fenêtre temporelle de RAR. En activant une fenêtre temporelle de RAR après un premier décalage, un processus d'accès aléatoire peut être optimisé, ce qui permet de réduire la consommation d'énergie d'un dispositif terminal.
Patent WO-2021098890-A1 (WO)
Inventor: FENG JUNMIN
IPC: B23K37/00
Filed: 2021-01-14
Abstract: A tab soldering apparatus (20) and a tab soldering method. The tab soldering apparatus (20) comprises: a first foil material delivery mechanism (21) used for delivering a first foil material (14); a current collector delivery mechanism (22) used for delivering a composite current collector (10); a second foil material delivery mechanism (23) used for delivering a second foil material (15); and a soldering device (24). The soldering device (24) is configured to simultaneously clamp the first foil material (14) and the second foil material (15), such that the composite current collector (10) is clamped between the first foil material (14) and the second foil material (15) in a manner to allow the first foil material (14) and the second foil material (15) to be soldered separately onto two opposite surfaces of the composite current collector (10). Also provided is a winding mechanism (25) used for winding the composite current collector (10) of which the two opposite surfaces are separately soldered with the first foil material (14) and the second foil material (15).