baber/WOPTO huggingface dataset:
Patent WO-2020259522-A1 (WO)
Inventor: HUANG LIWEI
IPC: G06F16/54
Filed: 2020-06-24
Abstract: Provided are a content searching method and a related device, and a computer-readable storage medium. The method comprises: acquiring a classification operation for an album list, wherein the album list comprises pictures being displayed and pictures to be displayed; classifying, according to the classification operation, the pictures in the album list in accordance with a preset rule to obtain at least two classification sets, and displaying classification labels corresponding to the at least two classification sets, wherein one classification set corresponds to one classification label; receiving a selection operation for a classification label of a target classification set in the at least two classification sets; and displaying at least one picture in the target classification set according to the selection operation. By using the embodiments of the present invention, pictures to be found can be quickly found.
Patent WO-2021000854-A1 (WO)
Inventor: YAN FENGGANG
IPC: D06F57/12
Filed: 2020-06-30
Abstract: Provided is a clothing shaking device for clothing care apparatus, the care apparatus comprises a cabinet (1), the shaking device comprises a driving member (2), a first connecting member (3), a second connecting member (4), a beam (5) and a connecting structure (6) arranged on the beam (5), when the driving member (2) drives the first connecting member (3) to rotate and thus drives the second connecting member (4) to move, a swimming structure (41) can apply acting force to the connecting structure (6) to make the connecting structure (6) and the beam (5) move back and forth together. Through the connection between the swimming structure (41) and the connecting structure (6), when the driving member (2) drives the first connecting member (3) to rotate and thus drives the second connecting member (4) to move, while driving the beam (5) to move back and forth, the swimming structure (41) can also weaken the movement transmitted to the beam (5) via the second connecting member (4) in the direction perpendicular to the beam (5), so that the movement amplitude of the beam (5) in the direction perpendicular to the beam (5) can be reduced.
Patent WO-2021051950-A1 (WO)
Title: Load platform micro displacement measurement method of multi-dimensional force sensor, and measurement sensitive element mounting method
Inventor: MA HONGWEN
IPC: G01L5/16
Filed: 2020-07-01
Abstract: A load platform micro displacement measurement method of a multi-dimensional force sensor, and a measurement sensitive element mounting method. The load platform micro displacement measurement method comprises: establishing a vector transformation relation matrix between a local coordinate system and a global coordinate system according to a space vector transformation method; using the space vector transformation, establishing a coordination relationship equation set between local micro displacement of each micro displacement sensor and/or local micro displacement of a strain beam and global micro displacement of the load platform; and extracting an equation which can actually obtain an observable quantity at the right side from the coordination relationship equation set, establishing an equation set for solving load platform micro displacement, and solving the equation set to obtain the load platform micro displacement. In addition, an observable quantity rigid matrix can be established by means of the equation set for solving the load platform micro displacement.
Patent WO-2021147271-A1 (WO)
Title: Interphase-precipitation-enhanced low-activation ferritic steel and preparation method therefor
Inventor: CHEN HAO
IPC: C21D8/00
Filed: 2020-07-15
Abstract: Disclosed are a low-activation ferritic steel and a preparation method therefor. The low-activation ferritic steel comprises, by mass percentage: 0.04% to 0.07% of C, 8.5% to 9.5% of Cr, 0.5% to 1.5% of W, 0.15% to 0.25% of V, 0.1% to 0.2% of Si, 0.3% to 0.6% of Mn, and 0.16% to 0.28% of Ti, with the balance being Fe. The method comprises: preparing an alloy material containing the defined mass percentages of C, Cr, W, V, Si, Mn, Ti and Fe; austenitizing the alloy material; subjecting the austenitized alloy material to isothermal ferrite phase transformation; and after the isothermal ferrite phase transformation is completed, cooling same. The low-activation ferritic steel has a good structure stability and high-temperature creep resistance, and is expected to meet requirements of structural materials for the design of a next-generation fusion experimental reactor serving at a high temperature and a high radiation intensity. The preparation method therefor is simple in terms of process and high in operability.
Patent WO-2022000649-A1 (WO)
Inventor: SANG CHENGYAN
IPC: G06F30/20
Filed: 2020-07-24
Abstract: The present application provides a method and an apparatus for correcting an equalizing electrical signal of a motor, and a computer-readable storage medium. The correction method comprises: acquiring a theoretical equalizing electrical signal of a motor, the motor having a linear parameter model; configuring a preconfigured frequency band, the preconfigured frequency band comprising multiple single-frequency signals; acquiring limit voltage distribution values of the motor driven by the multiple single-frequency signals within the preconfigured frequency band; acquiring a voltage correction curve of the motor according to the limit voltage distribution values; and correcting the theoretical equalizing electrical signal of the motor according to the voltage correction curve, so as to acquire a corrected equalizing electrical signal. By means of the embodiment, the invention ensures that an equalizing electrical signal applicable to a motor of a specific model is acquired without striking the housing.
Patent WO-2022032458-A1 (WO)
Inventor: HONG WEI
IPC: H04N21/8547
Filed: 2020-08-10
Abstract: The present disclosure relates to a multi-modal data transmission method, comprising: acquiring at least one piece of data, wherein each piece of data in the at least one piece of data belongs to a different modality; determining acquisition time information respectively corresponding to the acquisition of each piece of data; and sending the at least one piece of data and at least one piece of acquisition time information to a centralized processing unit. According to the present disclosure, not only can multi-modal data be sent to a centralized processing unit, but acquisition time information of each piece of data can be sent to the centralized processing unit, such that the centralized processing unit can determine, according to the acquisition time information, data of each modality that is acquired at the same moment or in the same time period, and then the data of each modality that is acquired at the same moment or in the same time period is processed as an input of the same processing process, so as to obtain an accurate processing result.
Patent WO-2021047490-A1 (WO)
Title: Method for preparing dexibuprofen
Inventor: ZHAO PING
IPC: C07C51/02
Filed: 2020-09-08
Abstract: Disclosed in the present invention is a method for preparing dexibuprofen, comprising: (1) after adding toluene into a reaction kettle, adding ibuprofen and n-octyl-d-glucamine, heating to 76 to 80°C, keeping the temperature and reacting for 0.5 h or more, transferring the material into an amine salt crystallization kettle, adding purified water, and then cooling and crystallizing; after decreasing the temperature to 18 to 22°C, centrifuging and separating, washing, and drying to obtain the dexibuprofen n-octyl-d-glucamine salt; the feed ratio of ibuprofen : n-octyl-d-glucamine : toluene : purified water is 1 : 0.65 to 0.75 : 7.5 to 8 : 0.01 to 0.02; (2) performing a hydrolysis reaction to precipitate n-octyl-d-glucamine; (3) performing an acidification reaction to precipitate dexibuprofen. The applicant finally determines that the ratio of the volume of purified water to the weight of ibuprofen in the preparation of amine salt is 0.01 to 0.02L : 1 kg, so that the molar yield of dexibuprofen is finally high, and the melting point of dextro amine salt reaches a qualified standard of 135 to 140°C.
Patent WO-2021047597-A1 (WO)
Inventor: XUE ZITAO
IPC: H04W48/16
Filed: 2020-09-10
Abstract: 本公开涉及一种小区信息配置方法、终端及计算机可读介质。该小区信息配置方法包括：获取驻留的锚点小区信息；将所述驻留的锚点小区信息写入用于终端扫频的小区列表。
Patent WO-2021088562-A1 (WO)
Inventor: ZHANG JING
IPC: F16L1/16
Filed: 2020-09-27
Abstract: An underwater laying device for a marine oil and gas pipeline. Taking a steel cuboid as a body (1), a first mud plough rake (2), a first mud plough hoe (3), a second mud plough rake (4), a second mud plough hoe (5), and a mud transport plate (9) are provided on a lower surface of the steel cuboid body (1). By matching a mud gathering cover (7) and a pipe conveying long cylinder (8) and utilizing the structural characteristics of the conventional agricultural equipment, subsea trenching, pipeline laying, and pipe burying are sequentially carried out, and can be achieved by the device. Also disclosed is a pipeline laying method for the device. The device is simple in structure, avoids the complicated structure of the conventional underwater robot while meeting the requirements of the function, fully reduces the processing cost, and is more suitable for mass production.
Patent WO-2022073153-A1 (WO)
Title: Doubles canaux audio sur doubles flux de qualité de service
Inventor: ZHANG NAN
IPC: H04W76/00
Filed: 2020-10-06
Abstract: Divers aspects de la présente divulgation portent d'une manière générale sur la communication sans fil. Selon certains aspects, un équipement utilisateur (UE) peut recevoir une indication selon laquelle des doubles canaux audio doivent être établis sur des doubles flux de qualité de service (QoS). L'UE peut établir un premier canal audio des doubles canaux audio sur un premier flux de QoS et un second canal audio des doubles canaux audio sur un second flux de QoS sur la base, au moins en partie, de la réception de l'indication. La divulgation concerne également de nombreux autres aspects.
Patent WO-2021073460-A1 (WO)
Title: Flexible substrate, flexible display device having same, and manufacturing method therefor
Inventor: DU YONG
IPC: H01L51/52
Filed: 2020-10-10
Abstract: The present invention provides a flexible substrate, a flexible display device having same, and a manufacturing method therefor. The flexible substrate comprises a first flexible material layer, light extraction isolation structures and a plurality of light extraction layers. The light extraction isolation structures are provided on the surface of one side of the first flexible material layer, and a plurality of light extraction regions isolated from one another are formed between the light extraction isolation structures. The plurality of light extraction layers are provided in at least a part of the light extraction regions one by one, incident light with different wavelengths passes through the light extraction layers, and the light extraction layers corresponding to the incident light with different wavelengths have different boosting ratios of light extraction. After the flexible substrate is applied to a flexible display device, a light extraction layer corresponding to a specific light emission wavelength can optimize external quantum efficiency of light emission units with different light emission wavelengths in a light emission device, so that the light emission efficiency of the device is improved, and the final external quantum efficiencies of the light emission units are close, thereby achieving synchronous aging and prolonging the service life of the device.
Patent WO-2021082919-A1 (WO)
Inventor: XU PENG
IPC: G06N3/04
Filed: 2020-10-14
Abstract: 一种电子设备屏幕区域瑕疵检测方法与设备，方法包括：将电子设备的屏幕区域图像输入训练结束后的FPN网络结合backbone网络的模型（S11）；从所述FPN网络结合backbone网络的模型接收输出的电子设备的屏幕区域图像的瑕疵检测结果，所述瑕疵检测结果包括：电子设备的屏幕区域的瑕疵种类、瑕疵在电子设备的屏幕区域中的位置和瑕疵检测结果的置信度（S12），上述方法能够准确地识别二手电子设备如手机的屏幕区域的瑕疵差异。
Patent WO-2022077285-A1 (WO)
Inventor: XIAO XIANG
IPC: B64C11/04
Filed: 2020-10-14
Abstract: 一种多旋翼无人飞行器包括机架(10)、正转旋翼(20)、反转旋翼(30)。正转旋翼(20)包括第一电机(21)、第一螺旋桨(22)以及第一弹性件(23)。反转旋翼(30)包括第二电机(31)、第二螺旋桨(32)以及第二弹性件(33)。第一螺旋桨(22)的桨座(221)设有第一卡合部(224)，第一螺旋桨(22)能够沿第一电机(21)的旋转轴的轴向滑动，直至第一弹性件(23)与第一卡合部(224)相卡合，使第一螺旋桨(22)在第一电机(21)的旋转轴的轴向上被限位。第二螺旋桨(32)的桨座(321)设有第二卡合部，第二螺旋桨(32)能够沿第二电机(31)的旋轴的轴向滑动，直至第二弹性件(33)与第二卡合部相卡合，使第二螺旋桨(32)在第二电机(31)的旋转轴的轴向上被限位，第二电机(31)通过第二卡合部带动第二螺旋桨(32)旋转。所述多旋翼无人飞行器能够使螺旋桨保持稳定连接。
Patent WO-2022082765-A1 (WO)
Inventor: TOSATO FILIPPO
IPC: H04L1/06
Filed: 2020-10-23
Abstract: Methods and apparatuses for multi-channel communications are disclosed. A method provides precoding, based on sounding reference signal received from a communication device, reference signal ports in spatial and frequency domain by determining pairs of spatial and frequency domain components where the frequency domain components are arranged in clusters comprising one or more frequency domain components, and pairing of at least one of the spatial domain components with at least two clusters of frequency domain components is enabled; sending information of the precoding to the other communication device; and combining the precoding with a report of precoding received in response from the other communication device. Another method provides sending of the sounding reference signal; receiving, the information of the precoding; performing port selection operation based on the clustered information of frequency domain components; and preparing and sending the report based on the selection operation.
Patent WO-2022041441-A1 (WO)
Title: 扬声器箱
Inventor: WU JUN
IPC: H04R1/22
Filed: 2020-10-26
Abstract: 本发明提供了一种扬声器箱，其包括金属材料制成的壳体和固定收容于壳体内的发声单体，发声单体包括振膜，壳体包括前盖、后盖以及第一支架，前盖包括前盖板和前盖侧壁，前盖侧壁设有出声口，前盖侧壁支撑固定于第一支架远离后盖的一侧且前盖板与发声单体间隔设置，第一支架、前盖及发声单体共同围成前声腔，出声口将前声腔与外界连通形成侧发声结构；后盖盖设固定于第一支架远离前盖的一侧，第一支架、发声单体及后盖共同围成密封闭的后声腔；第一支架设有通口，发声单体设有振膜的一侧朝向通口并支撑固定于第一支架。与相关技术相比，本发明的扬声器箱腔体体积大，声学性能好。
Patent WO-2022021643-A1 (WO)
Inventor: YANG YONGJUN
IPC: C08G83/00
Filed: 2020-10-29
Abstract: Provided are a novel lithium-ion battery negative electrode material and a preparation method therefor. The present method employs a one-step method to synthesize S-doped ZIF-67, then the S-doped ZIF-67 and a graphene oxide powder are co-carbonized under an inert gas, forming a ZIF-67-based composite material having a nano-polyhedron shape and a carbon skeleton protective layer on the outer layer. The prepared material is used in lithium-ion battery negative electrodes. The present method has simple steps and does not require expensive reaction equipment; the prepared lithium-ion battery has high energy density, good cycle performance, and excellent electrochemical performance.
Patent WO-2022087977-A1 (WO)
Inventor: LONG BIAO
IPC: G01D5/14
Filed: 2020-10-29
Abstract: A gimbal control method, a device, a gimbal, and a storage medium. The method comprises: in response to a power-on operation of a gimbal, determining the rotation direction of a motor (S101), such that the motor rotates in the rotation direction; during the rotation, obtaining a first signal outputted from a photoelectric sensor, and determining an electrical angle corresponding to a trip point in the first signal, the electrical angle being a rotation angle of a photoelectric encoder; determining a mechanical angle of the trip point, i.e., the rotation angle of the motor, according to the electrical angle (S104), such that the correspondence between the electrical angle and the mechanical angle can be obtained to complete reset of the gimbal; and then further controlling the rotation of the motor according to the mechanical angle (S105). According to the method, during reset, the motor only needs to rotate from the current position in the rotation direction until the first signal has a trip point, and the motor does not need to hit a mechanical limiting structure, such that the rotation angle of the motor is less than the angle at which the motor rotates from the current position to hit the mechanical limiting structure, thereby greatly increasing the reset speed of the gimbal.
Patent WO-2021248789-A1 (WO)
Title: 竞速游戏的信息控制方法、装置和电子设备
Inventor: WU CHANGWEN
IPC: A63F13/56
Filed: 2020-10-30
Abstract: 一种竞速游戏的信息控制方法、装置和电子设备，其中，该方法包括：响应于路书触发事件，在第一图形用户界面中显示路书指示控件（S102）；响应针对于路书指示控件的触发操作，生成路书指示信息（S104）；将路书指示信息发送至第二终端设备，并显示于第二终端设备所提供的第二图形用户界面之上，路书指示信息用于提示第二终端设备的用户基于路书指示信息控制虚拟对象的移动（S106）。
Patent WO-2021098492-A1 (WO)
Inventor: ZHAO MOUMING
IPC: A23L33/18
Filed: 2020-10-30
Abstract: Disclosed are a soybean polypeptide-based nanoparticle with high-load curcumin, and a pH-driven preparation method therefor and the use thereof. The method comprises: enzymatically hydrolyzing a soy protein isolate to obtain a soybean polypeptide; adjusting the pH to make same stable in an alkaline environment; then adding curcumin powder, stirring the mixture for a certain period of time, and then adjusting the pH to neutral; centrifuging same and then collecting a supernatant to obtain a soybean polypeptide-based nanoparticle with rich-load curcumin; and performing a drying treatment on the nanoparticle to obtain a soybean polypeptide-based nano-preparation with rich-load curcumin in a powder form. The prepared nanoparticle is of a nanoscale size, has an average particle diameter of less than 150 nm, and has a curcumin load amount of up to approximately 90 mg/g of soybean polypeptide. Compared with the traditional preparation method, the nanoparticle prepared by the method has the advantages of a good stability, high encapsulation rate and load capacity, a good biocompatibility, etc.; in addition, the preparation process does not involve alcohols and other organic reagents, is safe and free from toxicity and side effects, is simple in process operation and can be used for production on a large scale.
Patent WO-2022094997-A1 (WO)
Title: 一种固定式液压升降台
Inventor: LU JUN
IPC: B66F7/08
Filed: 2020-11-08
Abstract: 本发明公开了一种固定式液压升降台，包括底座，底座内部的顶端设置有第一活动槽，第一活动槽内部的中间位置处设置有安装块，安装块的两侧皆设置有液压缸，两组液压缸的输出端皆设置有连接块，第一活动槽内部两侧的两端皆设置有第一限位槽，连接块的内部设置有贯穿至第一限位槽内部的第一活动杆。本发明通过液压缸推动连接块带动第一活动杆移动，通过第一限位槽对第一活动杆进行限位，第一活动杆带动第一支撑臂和第二支撑臂移动，通过销轴时第一支撑臂和第二支撑交叉活动，通过第二限位槽对第二活动杆进行限位，通过第一支撑臂和第二支撑对平台进行支撑，实现平台的升降，提高了升降台的实用性。
Patent WO-2022133635-A1 (WO)
Title: Oil resistant adhesive composition
Inventor: WANG XIN
IPC: C08G18/12
Filed: 2020-12-21
Abstract: An oil resistant adhesive composition comprises at least one crystalline polyester polyol; at least one first amorphous aromatic polyester polyol having a glass transition temperature less than 0 ℃; at least one second amorphous aromatic polyester polyol having a glass transition temperature greater than or equal to 0 ℃; and at least one polyisocyanate. The oil resistant adhesive composition has excellent oil resistance and can be well applied to be used in wearable devices.
Patent WO-2022141091-A1 (WO)
Inventor: GUO MAO
IPC: H01L21/48
Filed: 2020-12-29
Abstract: 本申请提供了一种芯片封装及其制作方法、终端设备，能够降低芯片封装中的重布线层发生开路的几率；该芯片封装包括重布线层以及位于重布线层上、且与重布线层连接的芯片：重布线层中包括多个走线层；多个走线层中包括位于靠近芯片一侧、且与芯片直接连接的顶层走线层；顶层走线层中的走线采用的材料包括第一导电材料，第一导电材料的材料强度大于铜的材料强度。
Patent WO-2021143578-A1 (WO)
Inventor: LI XIANGXIN
IPC: H01L21/67
Filed: 2021-01-05
Abstract: The embodiments of the present application provide a cleaning device. The cleaning device comprises: a base, a first spraying mechanism and a flexible cleaning member; the base is used for bearing a part to be cleaned and can drive said part to rotate, and the outer diameter of the base is smaller than the outer diameter of said part; the first spraying mechanism is movably provided on a side of the base and is used for spraying a cleaning liquid onto the surface of said part when the first spraying mechanism moves to a first position; and the flexible cleaning member is connected to the first spraying mechanism, and is used for flexibly contacting an edge portion of said part when the first spraying mechanism moves to the first position, so as to clean the edge portion of said part. The cleaning device provided in the embodiments of the present application can remove particles and residual contaminants adhered to the edge of a part to be cleaned more completely, and therefore, the cleaning effect can be improved without causing damage to the surface of the part to be cleaned, thereby increasing the yield of the part to be cleaned.
Patent WO-2022151360-A1 (WO)
Inventor: CHEN PENG
IPC: H04W48/12
Filed: 2021-01-15
Abstract: L'invention décrit des procédés, des systèmes et des dispositifs pour des communications sans fil. Dans certains systèmes, un premier équipement utilisateur (UE) qui est hors couverture d'une station de base et un second UE qui est dans la couverture de la station de base peuvent prendre en charge des échanges de signalisation pour transmettre ou recevoir un message de découverte, un bloc d'informations de système essentiel (E-SIB), des mises à jour de bloc SIB commun ou des blocs SIB à la demande dans un réseau de relais avant et après une connexion de relais entre le premier UE et le second UE. Le premier UE peut recevoir le message de découverte et le bloc E-SIB par le biais de la même signalisation ou d'une signalisation différente et peut acquérir ou décoder le bloc E-SIB selon diverses techniques. Le premier UE peut recevoir des mises à jour de bloc SIB commun par le biais d'un canal logique dédié entre le premier UE et le second UE, et le premier UE peut initier une acquisition de bloc SIB à la demande après l'établissement de la connexion de relais et sur la base d'un type de connexion du premier UE.
Patent WO-2022141681-A1 (WO)
Inventor: LI MEI
IPC: G09G3/30
Filed: 2021-01-19
Abstract: 一种显示面板和显示装置。显示面板包括：像素单元（101），包括像素电路（10）和发光元件（20），像素电路（10）包括第一晶体管（T2），像素单元（101）包括位于同一行且位于相邻列的第一像素单元（101a）和第二像素单元（101b）；第一栅线（GT1），与第一像素单元（101a）的第一晶体管（T2）的栅极（T20）相连；第二栅线（GT2），与第二像素单元（101b）的第一晶体管（T2）的栅极（T20）相连；第一栅信号线（SL1），沿第一方向（X）延伸，与第一像素单元（101a）相连，并被配置为向第一像素单元（101a）提供第一扫描信号；第二栅信号线（SL2），沿第一方向（X）延伸，与第二像素单元（101b）相连，并被配置为向第二像素单元（101b）提供第二扫描信号；第一连接线（CL1），沿第二方向（Y）延伸，第一栅线（GT1）通过第一连接线（CL1）与第一栅信号线（SL1）相连；以及第二连接线（CL2），沿第二方向（Y）延伸，第二栅线（GT2）通过第二连接线（CL2）与第二栅信号线（SL2）相连。
Patent WO-2022155830-A1 (WO)
Inventor: LI JIAWEN
IPC: H01M10/0525
Filed: 2021-01-21
Abstract: 本申请涉及储能技术领域，具体讲，涉及一种粘结剂、使用该粘结剂的电化学装置和电子设备。该粘结剂包含聚合物，所述聚合物通过第一单体、第二单体、第三单体和第四单体聚合而得到；其中，所述第一单体、第二单体和第三单体各自独立地选自芳香族烯基化合物、烯属不饱和羧酸、烯属不饱和羧酸盐或烯属不饱和羧酸酯；所述第四单体选自取代或未取代的具有胺基和至少两个烯基的化合物。本申请通过第四单体的加入能提升粘结剂的提升耐电解液性能，提升粘结剂的导锂离子性能，从而提高电池的低温放电性能。
Patent WO-2021232852-A1 (WO)
Title: Method and apparatus for terminal to access network
Inventor: YANG CHENCHEN
IPC: H04W76/10
Filed: 2021-02-01
Abstract: Provided in the embodiments of the present application are a method and apparatus for a terminal to access a network, used for saving air interface signaling overhead and reducing time delay for the terminal to access the network. A first DU sends a first request message to a selected first CU to access the terminal to the first CU; if the first CU does not support the terminal access, the first DU receives a first response message from the first CU, wherein the first response message carries auxiliary information for assisting the first DU to reselect a CU, and the first DU selects a second CU according to the auxiliary information, so as to access the terminal to the network by means of the second CU.
Patent WO-2021170017-A1 (WO)
Inventor: SHAN HUAFENG
IPC: A47C21/00
Filed: 2021-02-25
Abstract: Disclosed are a stop lever, a bed body and a storage bed. The stop lever comprises a lever body (1) and a locking part (2). The lever body (1) comprises a stopping part (11), a clamping part (12) and a fixing part (13), wherein the stopping part (11) and the fixing part (13) extend in opposite directions by respectively taking the two ends of the clamping part (12) as starting points; the stopping part (11), the clamping part (12) and the fixing part (13) are sequentially and vertically connected and are located in the same plane; and the locking part (2) and the fixing part (13) are detachably connected and match the clamping part (12) for fixing. The structure prolongs the service life of the stop lever, and enhances the reliability of the structural strength.