baber/WOPTO huggingface dataset:
Patent WO-2021022679-A1 (WO)
Inventor: WANG SHIWEI
IPC: H04R1/10
Filed: 2019-10-23
Abstract: The present invention relates to a sound-producing device, comprising a first sound-producing body, the first sound-producing body being used for converting an audio electric signal into a mechanical oscillation signal and producing a soundwave that is easily transmitted to the human ear; a second sound-producing body, the second sound-producing body being connected to the first sound-producing body and being used for receiving the mechanical oscillation signal transmitted by the first sound-producing body and producing a soundwave that is easily transmitted to the human ear. The first sound-producing body in the present invention converts the audio electric signal into the mechanical oscillation signal and produces the soundwave that is easily transmitted to the human ear, thus transmitting sound to the auricle part; at the same time, the first sound-producing body transmits the mechanical oscillation signal to the second sound-producing body; with the second sound-producing body further producing the soundwave, two sound sources concurrently act on the auricle part to reduce sound leakage under a same sense of hearing, thus effectively increasing audio quality.
Patent WO-2021072796-A1 (WO)
Title: Dispositif de commande de papillon des gaz de sécurité
Inventor: WU WEN-YI
IPC: F02D11/02
Filed: 2019-10-25
Abstract: La présente invention concerne un dispositif de commande de papillon des gaz de sécurité (1) comprenant : une unité de commande (10) comprenant un microprocesseur (11), une première résistance variable (12) et un vibreur (13) ; l'unité de commande (10) est électriquement connectée à une unité de commande de moteur (40) et à un détecteur de pédale d'accélérateur (30) d'un véhicule automobile ; lorsqu'une pédale d'accélérateur se déplace en raison d'une pression à une vitesse élevée, le détecteur de pédale d'accélérateur (30) envoie un signal à l'unité de commande (10) de manière à permettre au vibreur (13) d'agir, puis l'unité de commande (10) convertit le signal et transmet ce dernier à l'unité de commande de moteur (40), et l'unité de commande de moteur (40) réduit la quantité d'injection de carburant, de sorte que le véhicule automobile ralentit et éteint le vibreur (13). La coopération de l'unité de commande (10), du microprocesseur (11), de la première résistance variable (12) et du vibreur (13) peut prévenir et réduire automatiquement la quantité d'injection de carburant lorsque la pédale d'accélérateur est fortement pressée à grande vitesse, ce qui permet d'éviter le problème d'accélération involontaire.
Patent WO-2020083379-A1 (WO)
Inventor: ZHU LIXIN
IPC: G09G3/20
Filed: 2019-10-25
Abstract: Disclosed are a drive control circuit (100; 200; 300; 400), a drive control method, and a display device (10; 60). 60）。 The drive control circuit (100; 200; 300; 400) comprises an input terminal (IIN), a power-down time acquisition circuit (110; 210; 310; 410), an output terminal (OUTT) and a switch circuit (120; 220; 320; 420). The input terminal (IIN) is configured to receive an input voltage; the power-down time acquisition circuit (110; 210; 310; 410) is configured to detect a power-down time required for lowering the input voltage to the lowest voltage, and the power-down time is used for generating a switch control signal; the output terminal (OUTT) is configured to output a voltage; a switch circuit (120; 220; 320; 420) is configured to receive an input voltage and determine, according to the switch control signal, whether to turn on to transmit the input voltage to the output terminal (OUTT) for outputting. The drive control circuit (100; 200; 300; 400) can reduce the risk of poor display by a display device equipped with the drive control circuit (100; 200; 300; 400) can reduce the risk of poor display by a display device equipped with the drive control circuit (100; 200; 300; 400).
Patent WO-2020211330-A1 (WO)
Inventor: WANG HAOPENG
IPC: C07K19/00
Filed: 2019-10-31
Abstract: The present invention provides a chimeric antigen receptor, comprising, connected in sequence: an extracellular structural domain, a transmembrane structural domain, and an intracellular structural domain. The extracellular structural domain comprises an antigen recognition region; the intracellular structural domain comprises a costimulatory signal transduction region and a CD3ζ intracellular region connected in sequence to form a costimulatory signal transduction region-CD3ζ intracellular region; the costimulatory signal transduction region-CD3ζ intracellular region is a polypeptide formed by mutation of lysine in a wild-type costimulatory signal transduction region-CD3ζ intracellular region into arginine. The present invention provides a method for the optimization and transformation of CAR-T. All lysine sites in the intracellular segment of CAR are mutated into arginine, thereby blocking the ubiquitination modification produced by CAR after antigenic stimulation. The policy is applicable to different CARs and transforming different intracellular costimulatory domains, and particularly, provides a solving idea for the problem of poor proliferation of CAR-T in solid tumors.
Patent WO-2021081925-A1 (WO)
Title: Organic light-emitting diode display substrate and manufacturing method therefor, and display apparatus
Inventor: WEI JUNBO
IPC: H01L51/50
Filed: 2019-10-31
Abstract: Provided are an organic light-emitting diode display substrate and a manufacturing method therefor, and a display apparatus. The organic light-emitting diode display substrate comprises: a substrate; a piezoelectric sensor layer located on the substrate and comprising a plurality of polyvinylidene fluoride (PVDF) sensors, with the plurality of PVDF sensors being used for converting the pressure applied thereto into first electrical signals, and orthographic projections on the substrate of the plurality of PVDF sensors not overlapping; and an organic light-emitting device layer located at the side of the piezoelectric sensor layer away from the substrate, and comprising an organic light-emitting diode array for performing display, wherein the organic light-emitting diode array comprises a plurality of organic light-emitting diodes. The piezoelectric sensor layer comprises an isolation layer, and the isolation layer is provided with at least one opening. Each of the plurality of PVDF sensors comprises: a piezoelectric material layer located in one of the at least one opening; and an electrode terminal for transmitting the first electrical signals.
Patent WO-2021031402-A1 (WO)
Title: Display panel and manufacturing method therefor
Inventor: MIAO JIE
IPC: G02F1/1339
Filed: 2019-11-13
Abstract: A display panel and a manufacturing method therefor. The display panel comprises an array substrate (A2), clock metal lines (10, 20, 30, 40, 50, 60, 70, 80), a sealant (100), and a color filter substrate; the materials of the clock metal lines (10, 20, 30, 40, 50, 60, 70, 80) comprise microcrystalline metal glass (400). The interference of water vapor in the sealant (100) is reduced by means of the clock metal lines (10, 20, 30, 40, 50, 60, 70, 80), and thus, the present invention reduces the probability that a connection position is corroded, improves a poor display condition caused by corrosion, and realizes the effect of facilitating performing a more elaborate and finer coating process.
Patent WO-2021042556-A1 (WO)
Title: Classification model training method, apparatus and device, and computer-readable storage medium
Inventor: JIN GE
IPC: G06F16/35
Filed: 2019-11-14
Abstract: The present application relates to the technical field of artificial intelligence. Disclosed are a classification model training method, apparatus and device, and a computer-readable storage medium. The classification model training method comprises: acquiring sample data; obtaining, on the basis of a feature extraction algorithm, features corresponding to the sample data, wherein the features of the sample data comprise discrete features and continuous features; converting the discrete features into continuous features; inputting the continuous features into an autoencoder to obtain implicit features; constructing an initial classification model on the basis of labeled sample data and the implicit features, and performing label prediction on unlabeled sample data on the basis of the initial classification model and a preset expectation step algorithm; optimizing the initial classification model according to a prediction result combined with a preset maximization step algorithm; and when it is detected that the preset expectation step algorithm starts to converge, confirming that the training of the initial classification model is completed, and saving the trained initial classification model. By means of the present application, the generalization capability of a classification model is improved.
Patent WO-2020155788-A1 (WO)
Inventor: ZHOU YANG
IPC: G06Q10/04
Filed: 2019-11-19
Abstract: 一种数据确定方法、装置、设备及介质，数据确定方法包括：确定目标事件的各个特征的参考特征值以及实际特征值(S101)；根据一个或多个特征的实际特征值确定目标数据的预测结果(S102)；根据一个或多个特征的实际特征值与参考特征值确定所述预测结果是否符合条件(S103)；若符合，则将所述预测结果作为所述目标数据的实际结果(S104)。
Patent WO-2020258716-A1 (WO)
Inventor: GONG SUN
IPC: F24F13/02
Filed: 2019-11-28
Abstract: An air conditioner indoor unit (1000), comprising: a casing (A) and a blocking element (H). The casing (A) is internally defined with a second air duct (A5) that communicates with an air inlet (A1) and a second air outlet (A22). The blocking element (H) is disposed in the second air duct (A5) so as to divide the second air duct (A5) into a first sub-air duct (A51) and a second sub-air duct (A52) which are spaced apart on the left and right sides. A confluence area is formed on the leeward side of the blocking element (H), and the confluence area is connected to the first sub-air duct (A51) and the second sub-air duct (A52). Air flowing through the first sub-air duct (A51) and the second sub-air duct (A52) converges in the confluence area, and then flows forwards out of the second air outlet (A22) in the direction of the blocking element (H).
Patent WO-2020114348-A1 (WO)
Inventor: ZHAI YIFAN
IPC: A61P35/02
Filed: 2019-12-02
Abstract: The present invention relates to methods for treating patients with cancer, including patients with hematological malignancy, wherein the method comprises administering to the patient a therapeutically effective amount of a compound of formula (I), or a pharmaceutically acceptable salt thereof, wherein R 1 and R 2 are as defined herein.
Patent WO-2020119502-A1 (WO)
Inventor: ZHANG YING
IPC: B22D17/00
Filed: 2019-12-02
Abstract: 本发明公开了一种滤波腔体的压铸方法，包括：(1)将铝合金液转移至内部设有电磁感应器和搅拌杆的搅拌器，搅拌杆穿设于搅拌器内部；(2)盖合搅拌器，抽空搅拌器内部的空气；(3)在密闭真空条件下启动搅拌器搅拌铝合金液，使得铝合金液在电磁感应器产生磁场方向上进行电磁搅拌，同时在搅拌杆的转动作用下进行机械搅拌，铝合金液搅拌至半固态停止搅拌得到半固态铝合金浆料；(4)将步骤(3)中得到的半固态铝合金浆料注入滤波腔体模具，以1.5～2.5米/秒的压射速度、30～80兆帕的压射比压、60～80兆帕的增压压力压铸成型，保压7～30秒得到滤波腔体，其中，滤波腔体模具的温度设定为250～400摄氏度。
Patent WO-2021108979-A1 (WO)
Inventor: YE XINGQIAN
IPC: C08B37/06
Filed: 2019-12-03
Abstract: The present invention relates to the technical field of functional sugars and provides a method for extracting RG-I-rich pectic polysaccharides based on ultrasonic assisted technology. The method comprises the following steps: (1) dispersing citrus peel powder into an alkaline solution containing sodium borohydride; (2) placing the system obtained in step (1) in a water bath environment of 25-40°C for ultrasonic treatment; (3) centrifuging the system treated in step (2) at 6,000-8,000 r/min for deslagging, intercepting a supernatant, and precipitating pectic polysaccharides with absolute ethyl alcohol; and (4) adding pure water in a precipitate, i.e., pectic polysaccharides, treated in step (3) to be redissolved, then transferring to a dialysis bag of 3,000-3,500 Da, dialyzing with deionized water for 48 h, and then placing in a vacuum refrigerating machine for freeze-drying, to obtain RG-I-rich pectin. Compared with the conventional method for extracting pectin polysaccharides, the method in the present invention has the advantages of mild conditions, green environment protection, and greatly shortening the preparation time, and has important industrial application value. Moreover, the extracted pectin polysaccharide is rich in RG-I type domain and has better physiological activity.
Patent WO-2020114394-A1 (WO)
Inventor: YU QUANHE
IPC: H04N19/96
Filed: 2019-12-03
Abstract: Disclosed are a video encoding/decoding method, a video decoder, and a video encoder. The video decoding method comprises: parsing a code stream to obtain encoding data of a block to be currently decoded and target division mode instruction information for dividing said block; determining, according to the target division mode instruction information, a target division mode for dividing said block, wherein the target division mode is an octree division mode or a division mode for fusing sub-image blocks divided by an octree; dividing, according to the target division mode, said block into a plurality of sub-blocks to be decoded; and decoding, according to the encoding data of said block, sub-blocks, in the plurality of sub-blocks to be decoded, that do not need to be further divided, to obtain decoded sub-image blocks. The present application can be implemented to improve an image block division effect during an encoding/decoding process, thereby improving the encoding/decoding efficiency.
Patent WO-2020119765-A1 (WO)
Inventor: CHEN CHEN
IPC: H04W48/00
Filed: 2019-12-12
Abstract: 本公开实施例涉及一种蓝牙设备连接方法、蓝牙设备连接装置、终端、计算机设备及计算机可读存储介质。其中，蓝牙设备连接方法，包括：接收连接请求指令；根据连接请求指令，生成多个蓝牙连接任务，每个蓝牙连接任务对应一个扫描通道；利用扫描通道执行对应的蓝牙连接任务，以获取蓝牙连接任务所需的蓝牙信息；根据蓝牙信息，与蓝牙设备建立连接，其中蓝牙设备与蓝牙信息相对应。采用本发明的技术方案，能够同时实现多个蓝牙连接任务的同时执行，提高蓝牙连接任务的连接效率，节约用户时间。
Patent WO-2021068404-A1 (WO)
Title: Bogie
Inventor: LIU KUN
IPC: B61F5/52
Filed: 2019-12-13
Abstract: Disclosed is a bogie, comprising a framework (100) and a direct drive electric motor (15), wherein the direct drive electric motor (15) is installed below the framework (100); the framework (100) comprises a rigid framework main body (111) and a composite material layer (112); the composite material layer (112) is at least fixed in the outer surface of the framework main body (111), and is used for fixing the position of a bogie mounting base; the composite material layer is used for separating the bogie mounting base from the framework main body (111); the direct drive electric motor (15) is a driving device of the bogie; the framework (100) is used as a mounting base of the bogie; and the bogie mounting base is used for mounting each part of the bogie. By means of the bogie, the technical problems that a large amount of vibrations between a framework in a bogie and parts of the bogie, and a large amount of space occupied by a driving device are solved.
Patent WO-2021127836-A1 (WO)
Title: 一种非晶合金压铸方法及非晶合金
Inventor: WANG JING
IPC: C22C45/10
Filed: 2019-12-23
Abstract: 一种非晶合金压铸方法，其步骤包括：将母合金加入到真空压铸机中熔炼，熔炼时的断电温度为950℃，然后进行半固态压铸，半固态压铸的温度为810‑850℃，最终形成晶化度为5‑8％的非晶合金。以及由上述压铸方法制备得到的非晶合金。非晶合金中均匀分布有纳米晶体结构，并形成枝晶相，枝晶相能够阻止单一剪切带的扩展，诱发更多剪切带的形成，可提高材料的塑性变形能力，改善非晶合金的韧性。
Patent WO-2020164312-A1 (WO)
Inventor: LI HUI
IPC: G02F1/1337
Filed: 2019-12-23
Abstract: L'invention concerne un écran d'affichage (10) comprenant : un premier substrat (11); un second substrat (11'); une première couche de film d'alignement (12) disposée sur le premier substrat (11), la première couche de film d'alignement (12) étant prise en sandwich entre le premier substrat (11) et le second substrat (11'); une pluralité de régions saillantes (13) formées autour d'une partie de bord périphérique du premier substrat (11), la pluralité de régions saillantes (13) comprenant une région de tranchée associée (14) disposée dans une pluralité de celles-ci, chaque région de tranchée (14) comprenant au moins une tranchée (141), chaque tranchée (141) étant configurée pour retenir une partie de la première couche de film d'alignement (12) ou de la seconde couche de film d'alignement (12') lorsqu'elle est prise en sandwich entre le premier substrat (11) et le second substrat (11') de façon à limiter le retrait de la première couche de film d'alignement (12) ou de la seconde couche de film d'alignement (12') pendant le fonctionnement de l'écran d'affichage (10).
Patent WO-2020207054-A1 (WO)
Title: Operating system update method, terminal device and storage medium
Inventor: XIN QI
IPC: G06F9/4401
Filed: 2019-12-24
Abstract: Disclosed are an operating system update method, a terminal device and a storage medium. The method comprises: when it is detected that an operating system of a first terminal device does not match an operating system of a second terminal device, reinstalling the operating system of the first terminal device or the operating system of the second terminal device.
Patent WO-2021031487-A1 (WO)
Title: Flat-plate-type plasma generation device based on hybrid plasma structure
Inventor: LI BING
IPC: H05H1/24
Filed: 2019-12-24
Abstract: Disclosed is a flat-plate-type plasma generation device based on a hybrid plasma structure, the flat-plate-type plasma generation device comprising a discharge vessel (1) with a gas supply port (10) and an exhaust port (11) on a left side and a right side respectively. An alternating-current pulse power supply (3), a plasma discharge assembly (4) connected to same and a replaceable working platform (2) underneath are sequentially arranged in the discharge vessel (1) from top to bottom. Firstly, an object (13) to be placed is fed by means of a disassembly area of a detachable lower protective housing (17) and fixed in an object clamp (16), discharge voltage is provided for discharge by means of the alternating-current pulse power supply (3), working gas is introduced into the discharge vessel (1) by means of the gas supply port (10) and the exhaust port (11), and gas pressure in the discharge vessel (1) is controlled according to treatment requirements. Therefore, the present invention can be suitable for both atmospheric pressure and low-pressure environments and is wide in application range.
Patent WO-2021134525-A1 (WO)
Title: Wireless communication method and apparatus, and communication device
Inventor: WU ZUOMIN
IPC: H04W74/00
Filed: 2019-12-31
Abstract: The present application provides a wireless communication method and apparatus, and a communication device. Said method comprises: a terminal device receiving first indication information sent by a network device, the first indication information indicating first channel access parameters, the first channel access parameters being used to transmit a first uplink channel, the first indication information being information carried in a first DCI, the first DCI being used to determine the transmission of the first uplink channel and a second uplink channel; the terminal device determining that at least part of the first channel access parameters is used to transmit the second uplink channel; or the terminal device determining that second channel access parameters are used to transmit the second uplink channel; or the terminal device determining not to transmit the second uplink channel. In the embodiments of the present application, the terminal device may determine that at least some channel access parameters in the first uplink channel or the second channel access parameters transmit the second uplink channel, or determine not to transmit the second uplink channel, thereby ensuring fair sharing of resources on a shared channel.
Patent WO-2021134784-A1 (WO)
Title: Optical system, camera module, and electronic device
Inventor: ZHANG WENYAN
IPC: G02B13/00
Filed: 2020-01-03
Abstract: An optical system (10), sequentially comprising, from an object side to an image side: a first lens (L1) having positive refractive power, an object-side surface (S1) of the first lens (L1) being a convex surface at an optical axis; a second lens (L2) having refractive power, an image-side surface (S4) of the second lens (L2) being a concave surface at the optical axis; and a third lens (L3) and a fourth lens (L4) having refractive power; and the optical system (10) satisfies 0.14<M<0.27, M being the magnification of the optical system (10).
Patent WO-2021142833-A1 (WO)
Inventor: LU QIANXI
IPC: H04W72/04
Filed: 2020-01-19
Abstract: 一种资源配置方法、装置、终端、非易失性存储介质。其中，该方法包括：终端获取由网络侧实体通过无线资源控制RRC信令下发的半静态资源的配置信息（S702），其中，配置信息用于指示以下信息中的至少一种：重传资源的时间信息、重传资源相对于初传资源的时间偏移位置信息、初传资源的时间信息、与重传资源相关联的初传资源的时间信息；终端基于配置信息使用半静态资源进行数据传输（S704）。该方法解决了不通过DCI信令难以进行资源配置的技术问题。
Patent WO-2021142872-A1 (WO)
Title: Organic light-emitting diode display panel and manufacturing method therefor, and display device
Inventor: CHIEN CHINGHUNG
IPC: H01L27/32
Filed: 2020-02-14
Abstract: Disclosed in the present application is a manufacturing method for an organic light-emitting diode display panel. The manufacturing method comprises: providing a base substrate, and forming a flexible thin film layer on the base substrate; forming an anode layer on the flexible thin film layer, and forming a through hole region on the anode layer, wherein one side, distant from the through hole region, of the base substrate is used for providing a camera, and the orthographic projection region of the camera on the base substrate is located in the through hole region; forming, in the through hole region, a plurality of first blocking dams and second blocking dams that are arranged at intervals, wherein the first blocking dams and the second blocking dams all are located in the through hole region where the orthographic projection region is located; sequentially depositing a light-emitting layer and a cathode layer on the anode layer to form a light-emitting unit; and packaging a display panel. By means of the foregoing manufacturing method, the present application can solve the problem in a subsequent DOT manufacturing process that a through hole cannot be filled with a photoresist, and does not need to increase an additional inkjet printing process, thereby further reducing a process flow and saving a cost.
Patent WO-2020173332-A1 (WO)
Inventor: HUANG TENG
IPC: G06F21/12
Filed: 2020-02-18
Abstract: La présente invention concerne un procédé d'activation d'un environnement d'exécution de confiance, l'environnement d'exécution de confiance étant déployé dans un dispositif terminal. Le procédé consiste à : envoyer un identificateur de dispositif terminal à un serveur ; recevoir des informations d'activation renvoyées par un serveur, les informations d'activation comprenant un identificateur d'identité de confiance crypté, une clé de confiance et un code d'activation, l'identificateur d'identité de confiance et la clé de confiance correspondant à l'identificateur de dispositif terminal, et le code d'activation étant généré en fonction de l'identificateur de dispositif terminal ; décrypter les informations d'activation pour obtenir l'identificateur d'identité de confiance, la clé de confiance et le code d'activation ; et crypter et stocker l'identificateur d'identité de confiance, la clé de confiance et le code d'activation dans un espace de stockage sécurisé. La présente invention concerne également un procédé de vérification d'activation d'un environnement d'exécution de confiance, des procédés d'activation d'application basée sur un environnement d'exécution de confiance et des procédés de vérification d'activation, ainsi que des appareils correspondants.