baber/WOPTO huggingface dataset:
Patent WO-2021258633-A1 (WO)
Inventor: TENG WENCHENG
IPC: G09F9/30
Filed: 2020-11-27
Abstract: A double-sided display apparatus, which belongs to the technical field of display. The double-sided display apparatus comprises: a shell (1), which comprises a first shell (11), and a second shell (12) in sliding connection with the first shell (11); a first flexible screen (2), which has a first display surface that faces toward one side, wherein one end of the first flexible screen (2) is connected to the first shell (11), and the other end thereof is rolled up in the second shell (12); a second flexible screen (3), which is arranged opposite the first flexible screen (2), and has a second display surface that faces toward the other side, wherein one end of the second flexible screen (3) is fixed in the second shell (12), and the other end thereof is rolled up in the first shell (11); and a flexible screen driving part (5), the flexible screen driving part (5) being used for driving rolling-up parts of the first flexible screen (2) and the second flexible screen (3) to roll up when the second shell (12) slides relative to the first shell (11), so as to change a display area.
Patent WO-2022041541-A1 (WO)
Inventor: LI PENGDONG
IPC: H01M10/04
Filed: 2020-12-01
Abstract: Disclosed in the present invention is a battery, comprising a battery body. A first electrode end plate and a second electrode end plate are respectively provided at the two ends of the battery body; a connection sleeve is provided on the first electrode end plate; the contour edge of the second electrode end plate extends along the length direction of the battery body and faces away from the battery body so as to define a first mounting counter bore; and the connection sleeve can be detachably connected to the first mounting counter bore of another battery, and the free end of the connection sleeve has an electrical contact surface that is in surface contact with the second electrode end plate. When two adjacent batteries are connected, the connection sleeve of one battery is mounted on the first mounting counter bore of the other battery, and the electrical contact surface of the connection sleeve can be in surface contact with the second electrode end plate in the first mounting counter bore, thereby facilitating increasing the contact area of the adjacent batteries during connection, and achieving the technical effects of reducing the internal resistance of the battery and realizing a high rate.
Patent WO-2022082941-A1 (WO)
Inventor: CHEN PING
IPC: G02F1/1685
Filed: 2020-12-04
Abstract: A display panel (1401) and a display apparatus. The display panel comprises a display device (11), a sensor layer (13) located on the display device (11), and a cover plate (14) located on the sensor layer (13), wherein the display device (11) comprises a reflecting layer (112); and dots (1411, 1421, 1321) are arranged on the surface of the sensor layer (13) or the cover plate (14).
Patent WO-2022116169-A1 (WO)
Title: Placement rack for electronic product manufacturing
Inventor: ZHENG PINGTING
IPC: A47F5/00
Filed: 2020-12-04
Abstract: The present utility model discloses a placement rack for electronic product manufacturing, comprising a base; a placement box is provided on the surface of the base; limiting columns are provided at the lower end of the placement box; a handle is provided on a side end surface of the limiting columns; both the surface of the base and the surface of the placement box are provided with limiting grooves; a mounting plate is mounted at the lower end of the base; a supporting frame and supporting legs are provided at the lower end of the mounting plate; the supporting legs each comprise a connection column, a threaded hole, a threaded rod, and a pad; and moving wheels are provided on the inner side of the supporting frame. The placement rack for electronic product manufacturing according to the present utility model has a simple structure, allows electronic products to be placed in layers, is convenient to disassemble, and is convenient to move during use, and the supporting legs are used in conjunction to have an auxiliary support effect on the placement rack, ensuring stability of the placement rack during working.
Patent WO-2021164382-A1 (WO)
Title: Method and apparatus for performing feature processing for user classification model
Inventor: ZHANG YIQING
IPC: G06Q30/02
Filed: 2020-12-08
Abstract: Embodiments of the description provide a method and apparatus for performing feature processing for a user classification model. The method comprises: firstly, obtaining label data tables and first feature tables, each first feature table recording a plurality of features of a user; for the features in each first feature table, calculating feature IV values, and performing first screening operations on the features on the basis of the IV values to obtain corresponding second feature tables; then, respectively using the second feature tables and features in the second feature tables as first class nodes and second class nodes, constructing a bipartite graph, and determining, in the bipartite graph, the minimum number of the first class nodes connected to all the second class nodes, so as to obtain corresponding M second feature tables; then, combining the M second feature tables to obtain a comprehensive feature table, and calculating correlation coefficients between features on the basis of the comprehensive feature table; and performing a second screening operation on the features on the basis of the correlation coefficients to obtain a plurality of selected features for training a user classification model.
Patent WO-2021212879-A1 (WO)
Inventor: ZENG XUEHONG
IPC: G06F16/903
Filed: 2020-12-15
Abstract: A quick search method, a terminal and a storage medium. The method comprises: displaying a quick search interface if a search request is detected (S10); displaying a search set on the quick search interface (S20); according to the type of the search set, determining a search process if a search operation for the search set is received (S30); the search process being a different type of search process if the search set is a different type of search set (S40); and/or the search process being a same type of search process if the search set is a same type of search set (S50); and carrying out search according to the search process (S60). Corresponding search sets are established for applications in the terminal, when a user needs to search, search is quickly carried out according to the type of a search set and a corresponding search process, and the user thus does not need to repeatedly and separately search in the applications one by one, simplifying search steps of the user, improving the search efficiency of the user, expanding searchable range and improving user experience.
Patent WO-2021135947-A1 (WO)
Title: Hotspot code processing method and apparatus, electronic device and storage medium
Inventor: SHUAI CHAOCHUN
IPC: G06F8/41
Filed: 2020-12-16
Abstract: A hotspot code processing method and apparatus, an electronic device and a storage medium. In the method, a server can generate a hotspot configuration file. A target terminal device can obtain a kernel file of the target terminal device, the kernel file comprising a hotspot configuration file of a system application program, and the hotspot configuration file comprising a hotspot code of the system application program (S110). The target terminal device obtains a hotspot complied file of the system application program by compiling the hotspot code in the hotspot configuration file of the system application program into a machine code when installing the system application program by means of the kernel file (S120). The target terminal device stores the hotspot complied file (S130). Therefore, good performance can also be achieved even when the system application program does not generate a hotspot code.
Patent WO-2022141130-A1 (WO)
Title: Cell measurement method and communication apparatus
Inventor: HAN SHUANG
IPC: H04W24/10
Filed: 2020-12-29
Abstract: Provided are a cell measurement method and a communication apparatus, which relate to the technical field of communications, and are used for enabling a terminal device to trigger a measurement report in a timely manner. In the method, when the moving speed of a terminal device is relatively high, the terminal device can use a filtering parameter with a larger numerical value to filter the signal strength of each cell to be measured, so as to increase the weight of the current measured signal strength in a measurement result, and the terminal device can then trigger a measurement event in a timely manner to report a measurement report. A network device can initiate a handover for the terminal device according to the measurement report.
Patent WO-2021212911-A1 (WO)
Inventor: CAI GUANGSHUO
IPC: G02B1/115
Filed: 2020-12-30
Abstract: Un revêtement pour réduire la réflectivité, un écran d'affichage et un dispositif d'affichage sont divulgués. Le revêtement pour réduire la réflectivité comprend au moins un ensemble de structures stratifiées. Chaque structure stratifiée comprend un premier revêtement et un second revêtement et l'indice de réfraction du premier revêtement est supérieur à celui du second ; lorsqu'il y a deux ensembles ou plus de structures stratifiées, les structures stratifiées sont agencées de manière à se chevaucher.
Patent WO-2022141178-A1 (WO)
Inventor: TANG KETAN
IPC: G06T7/223
Filed: 2020-12-30
Abstract: An image processing method and apparatus, the method comprising: acquiring the current frame and a reference frame of the current frame (S102); performing matching processing on image blocks on the current frame and image blocks on the reference frame, so as to obtain matched image blocks (S104); determining matched point pairs on the basis of the matched image blocks (S106); and according to the matched point pairs, determining mapping relationships between pixel points on the current frame and pixel points on the reference frame (S108). Since there is no need to extract feature points, the amount of calculation can be greatly reduced, and the speed of determining relative motions of two frames of images can be increased. In addition, matched point pairs are determined by means of image blocks, such that the matched point pairs are distributed more uniformly in the images, thereby improving the accuracy of the determined relative motions of the two frames of images.
Patent WO-2021184920-A1 (WO)
Title: Method and apparatus for masking sound, and terminal device
Inventor: SONG XIANGAO
IPC: G10K11/175
Filed: 2020-12-31
Abstract: Disclosed by the present application are a method and apparatus for masking a sound, and a terminal device. When the terminal device uses a telephone receiver as an output end of an audio signal, it is determined to mask a sound signal on the basis of the audio signal, and then a masking sound signal is transmitted by means of a loudspeaker. Since masking the sound signal is determined on the basis of the audio signal, and the difference between the distance between the loudspeaker and the telephone receiver relative to a far field is small, the masking sound signal may better mask the sound leakage of the telephone receiver and prevent information leakage in a call voice. In addition, since the masking sound signal and the sound signal are outputted by the loudspeaker and the telephone receiver respectively, when a listener listens to the sound signal with the telephone receiver, the difference between the distances between the loudspeaker and the telephone receiver relative to the listener's ear is large. Therefore, the masking sound signal interferes very little with a listener listening to the sound signal, and will not affect the call quality of the listener.
Patent WO-2021143595-A1 (WO)
Inventor: YUAN QINGXIA
IPC: A61P37/04
Filed: 2021-01-06
Abstract: La présente invention concerne un acide glucuronique-xylomannane de Tremella aurantialba de faible poids moléculaire, et un procédé de préparation de celui-ci et une utilisation de celui-ci. En particulier, la présente invention concerne le domaine technique des médicaments. Le poids moléculaire moyen en poids du LTAG décrit dans la présente invention est de 8 000 à 24 000 Da. Le procédé de préparation du LTAG selon la présente invention comprend : la dépolymérisation de l'acide glucuronique-xylomannane de Tremella aurantialba au moyen d'un procédé au peroxyde, pour obtenir un produit de faible poids moléculaire, puis l'échange de celui-ci en sel pharmaceutiquement acceptable au moyen d'une résine échangeuse de cations. Le LTAG résultant présente une structure claire, une faible viscosité, une bonne solubilité, et possède une puissante activité de stimulation de l'immunité. Le LTAG peut agir sur un técepteur TLR4 pour activer des macrophages et favoriser la génération de différents facteurs immunitaires, et peut donc être utilisé pour prévenir et/ou traiter des maladies liées à une hypo-immunité.
Patent WO-2022012046-A1 (WO)
Title: Method and apparatus for selecting optimization direction of benchmark test in deep learning
Inventor: Zhao Lianshui
IPC: G06N10/00
Filed: 2021-02-23
Abstract: A method and apparatus for selecting an optimization direction of a benchmark test in deep learning. A deep learning process comprises a plurality of calculation links. In the present invention, the method comprises: calculating an optimization benefit of each calculation link, wherein the optimization benefit is positively correlated with the running duration of the calculation link, and is also positively correlated with the degree of improvement that can be obtained after the calculation link is optimized; and according to calculation results, selecting a calculation link of which an optimization effect is greater than a preset value, and using the selected calculation link as an optimization object. By means of the present invention, a final result can reflect the fact that the longer the running time of a certain calculation link is, the more the calculation link should be listed as an optimization object, and can also reflect benefits that can be brought about after a certain calculation link is optimized.
Patent WO-2021170133-A1 (WO)
Inventor: ZHANG XIAOLONG
IPC: G01S7/28
Filed: 2021-03-01
Abstract: A method for improving target detection accuracy, a computer device, a storage medium, an integrated circuit, a radio device and an electronic device, which relate to the technical field of radar signal processing. The method for improving target detection accuracy comprises: on the basis of a received echo signal, acquiring a velocity ambiguity multiplier and target object peak value data (301); on the basis of the velocity ambiguity multiplier, compensating the target object peak value data (302); and on the basis of the compensated target object peak value data, acquiring target object data, and taking the target object data as real target object data (303). Compared with a traditional mode, the method can acquire more accurate real target object data, especially for a scene where the target object speed is too high, thus being more efficient in improving target detection accuracy.
Patent WO-2021196995-A1 (WO)
Inventor: HAN YING
IPC: H01L51/50
Filed: 2021-03-09
Abstract: Provided is a display apparatus. The display apparatus comprises a cover plate and a display substrate provided opposite the cover plate. The cover plate comprises a first base substrate, a black matrix and a support layer which are provided at the side of the first base substrate that is close to the display substrate in a stacked manner, and a quantum dot layer provided at the side of the first base substrate that is close to the display substrate, wherein both the black matrix and the support layer are provided with a plurality of openings, and the plurality of openings of the black matrix respectively at least partially overlap the plurality of openings of the support layer to form a plurality of opening regions; and the quantum dot layer comprises a plurality of quantum dot units, and each of the quantum dot units is located in one opening region. The display substrate comprises: a second base substrate, a driving circuit structure provided at the side of the second base substrate that is close to the cover plate, and a light-emitting device provided at the side of the driving circuit structure that is away from the second base substrate, wherein the light-emitting device is coupled to the driving circuit structure, and the light-emitting device emits light under the driving of the driving circuit structure.
Patent WO-2022041686-A1 (WO)
Inventor: PAN XIAOPING
IPC: B60P1/16
Filed: 2021-03-12
Abstract: An unloading device for logistics transportation, the device comprising a device housing (1). Lifting battens (27) are arranged inside the device housing (1); the device housing (1) is in a rectangular frame shape; a plurality of lifting battens (27) are arranged; conveying battens (28) are arranged at front ends of the lifting battens (27); a plurality of conveying battens (28) are arranged; the lifting battens (27) and the conveying battens (28) are arranged at intervals; conveying sleeves (29) are arranged on the conveying battens (28); the number of conveying sleeves (29) is the same as that of the conveying battens (28); the conveying battens (28) are attached to the conveying sleeves (29); second hydraulic push rods (31) are arranged at lower ends of the conveying sleeves (29); a plurality of groups of second hydraulic push rods (31) are arranged; there are two second hydraulic push rods in each group of second hydraulic push rods (31); one group of second hydraulic push rods (31) are arranged on one conveying sleeve (29); and the second hydraulic push rods (31) are fixedly connected to the conveying sleeves (29). The unloading device solves the problem in the prior art of being unable to handle cargo blocking an entrance.
Patent WO-2022188186-A1 (WO)
Title: 系数编解码方法、编解码设备及存储介质
Inventor: HUANG HANG
IPC: H04N19/13
Filed: 2021-03-12
Abstract: 系数编解码方法、编解码设备及存储介质，其中系数解码方法，包括：解析获取的码流，并对待解码系数的语法元素进行解码；根据解码得到的语法元素确定所述待解码系数的值；其中，所述语法元素包括：非零标志、M个绝对值大于Xi标志、取模结果标志、剩余值标志和符号标志；所述待解码系数的绝对值为将非零标志的编码值、M个绝对值大于Xi标志的的编码值以及取模结果标志的编码值预先设定的对应数值相加的和值，再加上剩余值标志的编码值与N的积，得到的和值；所述待解码系数的值为根据所述待解码系数的绝对值和表示正负性的符号标志确定的值；所述取模结果标志的编码值根据所述系数对N取模运算确定，i≥M，i、M为正整数，N为大于1的正整数，Xi为正整数且当i取值不同时，Xi取值不同且随i的取值递增。
Patent WO-2021208737-A1 (WO)
Inventor: ZHU MEIFANG
IPC: D03D15/00
Filed: 2021-03-31
Abstract: 一种织物，该织物至少包括表层以及结合在所述表层一表面的里层，其中，所述表层由表层纱线纤维制成，所述里层由里层纱线纤维制成；所述表层的孔隙率大于所述里层的孔隙率，且所述表层的孔径尺寸小于所述里层的孔径尺寸。该织物能够形成"里-表"梯度吸湿快干结构，使所述织物接触使用者皮肤时，实现皮肤汗液的持续快速抽离。
Patent WO-2022174510-A1 (WO)
Inventor: LI JINYANG
IPC: A01M7/00
Filed: 2021-04-13
Abstract: The present invention relates to a spray-boom height above ground real-time monitoring system and method based on multi-source information fusion. The system is composed of a spray boom, an information acquisition unit and a control unit. The method comprises the following steps: step one, establishing a relationship between the height s of a spray boom above the ground and an output current y of a draw-wire oil cylinder displacement sensor; step two, calibrating an ultrasonic ranging sensor; step three, collecting the relative height of the spray boom from the ground; step four, performing anti-interference processing on height collection data; step five, using multi-source data fusion to obtain the height H 0  of the spray boom above the ground; step six, obtaining the distance H canno  of the spray boom relative to a crop canopy; step seven, acquiring an inclination angle θ b  of the spray boom; and step eight, deriving the height H end  of the tail end of the spray boom above the ground. The present invention is characterized in that by means of installing two ultrasonic ranging sensors at positions on a spray boom directly facing two rear tires of a tractor, and by means of data collection and multi-source information fusion under the action of a control unit, the accurate measurement of the relative height between a dense canopy spray boom and the ground is realized.
Patent WO-2022188237-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: A61B5/055
Filed: 2021-04-16
Abstract: Un procédé et un appareil de prédiction de dépôt d'énergie radiofréquence, un procédé et un appareil de surveillance de dépôt d'énergie radiofréquence, ainsi qu'un dispositif et un support. Le procédé de prédiction consiste : à recueillir une image structurale obtenue par balayage à résonance magnétique d'un objet de balayage, et à effectuer une segmentation de tissu en fonction de l'image structurale obtenue par balayage à résonance magnétique pour établir un modèle biologique tridimensionnel de l'objet de balayage (S110) ; à établir un modèle de simulation électromagnétique biologique en fonction du modèle biologique tridimensionnel (S120) ; et à établir un modèle de bobine radiofréquence multicanal conformément à une stratégie de balayage prédéfinie, et à simuler et à déterminer une valeur de dépôt d'énergie radiofréquence par combinaison du modèle de simulation électromagnétique biologique et du modèle de bobine radiofréquence multicanal (S130). Le procédé de surveillance consiste : à prédire une valeur de dépôt d'énergie radiofréquence selon le procédé de prédiction, et à ajuster une stratégie de balayage en fonction du résultat de prédiction.
Patent WO-2022110617-A1 (WO)
Title: 一种水下仿生鳍浸没式推进测试装置及方法
Inventor: ZUO XINLONG
IPC: G01M10/00
Filed: 2021-04-16
Abstract: 一种水下仿生鳍（2）浸没式推进测试装置及测试方法。测试装置包括水箱（5）和循环水道本体（17），循环水道本体（17）安置在水箱（5）中，循环水道本体（17）中部通过设置中隔板（12），将水道分隔为水流驱动水道区和试验观察水道区，其中水流驱动水道区左端设有米形分流板（13），右端设置有螺旋桨（11），试验观察水道区左端设有方形蜂窝稳流筛（16），右端设置有阻隔栅（22），循环水道本体（17）左侧等间距设有若干块半径不同的半圆形导流板（14），间距中设有流量计（15）；水箱（5）的右端外侧设有循环水驱动电机（9），循环水驱动电机（9）连接螺旋桨（11）；试验观察水道区顶部设有仿生鳍防水驱动电机（1），仿生鳍防水驱动电机（1）依次连有仿生鳍联轴器（26）、连接轴II（25）、测力传感器（24）、连接轴I（23）和仿生鳍（2）。测试装置结构简单、水流量可控、测试精确。
Patent WO-2022057272-A1 (WO)
Title: Locomotive integrated wheel and design method therefor
Inventor: LIU ZHI
IPC: B60B17/00
Filed: 2021-04-30
Abstract: A locomotive integrated wheel and a design method therefor. The locomotive integrated wheel comprises a hub (1), a web (5) and a rim (7), the web (5) having a curved structure, one end of the web (5) being connected to the hub (1), the other end of the web (5) being connected to the rim (7), and the end of the rim (7) away from the web (5) being provided with a flange (10) and a tread (11). The web (5) comprises a hub-web transition area (4), a web main body (51) and a rim-web transition area (6), the hub-web transition area (4) being located between the hub (1) and the web main body (51), and the rim-web transition area (6) being located between the rim (7) and the web main body (51). Both the hub-web transition area (4) and the rim-web transition area (6) have an arc-shaped structure, the arc direction of the hub-web transition area (4) is opposite the arc direction of the rim-web transition area (6), the web main body (51) has an inclined straight structure, and two ends of the web main body (51) are respectively tangential to the hub-web transition area (4) and the wheel rim-web transition area (6). The locomotive integrated wheel can be applied to railway locomotives, is suitable for tread braking or hub disc braking, and is easy to produce in batches.