baber/WOPTO huggingface dataset:
Patent WO-2021057181-A1 (WO)
Inventor: WEI CHANGZHENG
IPC: H04L9/08
Filed: 2020-07-08
Abstract: One or more embodiments of the present description provide an FPGA-based key negotiation method and device. Said method may comprise: an FPGA structure loading a deployed circuit logic configuration file onto an FPGA chip, so as to form a key negotiation module on the FPGA chip; the FPGA structure performing remote key negotiation with a client by means of the key negotiation module, so as to obtain a configuration file deployment key at the FPGA structure and the client respectively; the FPGA structure decrypting an encrypted new-version circuit logic configuration file from the client on the basis of the configuration file deployment key, and updating the deployed circuit logic configuration file on the basis of the obtained new-version circuit logic configuration file, so that the FPGA structure is implemented as a trusted execution environment on a block chain node to which the FPGA structure belongs.
Patent WO-2022011520-A1 (WO)
Title: Inverter common mode voltage injection control method and apparatus
Inventor: YU XINYU
IPC: H02M7/483
Filed: 2020-07-13
Abstract: An inverter common mode voltage injection control method and apparatus. The method and apparatus comprise: calculating a common mode voltage of a DPWM mode according to a three-phase port voltage and an output power instruction (S202); according to a direct current busbar voltage, the three-phase port voltage, and the output power instruction, calculating a common mode voltage of an MPC modulation mode (S204); according to the maximum value of a phase voltage peak of the three-phase port voltage, the direct current busbar voltage, and a power factor of the output power instruction, determining a modulation proportion (S206); and according to the common mode voltage of the DPWM mode, the modulation proportion, and the common mode voltage of the MPC modulation mode, generating a common mole injection voltage (S208), so that common mode voltages of multiple modulation modes and a modulation proportion for generating a common mode injection voltage are adjusted according to a real-time state of the inverter, the flexibility of the inverter under different operating conditions is achieved, and the requirements for a small direct current busbar capacitance ripple current and a small switch loss are both satisfied.
Patent WO-2022016464-A1 (WO)
Title: Method for preparing optically active material, and use thereof
Inventor: MENG HONG
IPC: G02F1/1335
Filed: 2020-07-23
Abstract: A method for preparing an optically active material, the method comprising the following steps: S1, preparing a metal dot nanorod, involving: dissolving a metal salt in a solvent, adding an alkyl acid and a ligand thereto, and performing a water bath one-pot process to prepare and obtain a metal dot nanorod material; and S2, compounding with an adhesive material, involving: mixing the metal dot nanorod material with an adhesive material, and spin-coating and spreading same to obtain an optically active material. The metal dot nanorod is prepared into a backlight film, and the backlight film is integrated in a backlight LCD module. By using the optical activity of the metal dot nanorod, the light utilization rate of a backlight is increased, and the excitation light intensity is used at 100%, such that the light utilization rate is increased and the display brightness is improved. The optically active material is a favorable alternative material for a new generation of display screen backlights.
Patent WO-2022016556-A1 (WO)
Inventor: CHENG PENGXIANG
IPC: G06F16/9535
Filed: 2020-07-24
Abstract: L'invention concerne un procédé et un appareil de distillation de réseau neuronal dans le domaine de l'intelligence artificielle, qui sont utilisés pour fournir un réseau neuronal ayant une polarisation de sortie inférieure et améliorer la précision de sortie du réseau neuronal et peuvent sélectionner un moyen de distillation approprié selon différents scénarios et avoir une forte capacité de généralisation. Le procédé comprend les étapes consistant à : acquérir un ensemble d'échantillons, l'ensemble d'échantillons comprenant un ensemble de données biaisées et un ensemble de données non biaisées (601), l'ensemble de données biaisées comprenant un échantillon biaisé et l'ensemble de données non biaisées comprenant un échantillon non biaisé ; déterminer un premier moyen de distillation en fonction d'une caractéristique de données de l'ensemble d'échantillons (602), former un modèle d'enseignant à l'aide de l'ensemble de données non biaisées dans le premier moyen de distillation et former un modèle d'étudiant à l'aide de l'ensemble de données biaisées ; et former un premier réseau neuronal en fonction du premier moyen de distillation sur la base de l'ensemble de données biaisées et de l'ensemble de données non biaisées de façon à obtenir un premier réseau neuronal mis à jour (603).
Patent WO-2021135198-A1 (WO)
Title: Bolster-less framed bogie suitable for high-speed freight wagon
Inventor: XU YONG
IPC: B61F5/52
Filed: 2020-07-28
Abstract: A bolster-less framed bogie suitable for a high-speed freight wagon, the bogie comprising a frame component (200), four sets of rotary arm-type axle box positioning apparatus (400) and two sets of wheel pair components (500). The frame component (200) comprises a pair of box-shaped side beams (210), two round steel crossbeams (220), two longitudinal connection beams (230) and a guiding pin component (240); both ends of each round steel crossbeam (220) are fixed on one box-shaped side beam (210) to form an H-type structure. The longitudinal connection beams (230) and the guiding pin component (240) are provided within a space enclosed by the pair of box-shaped side beams (210) and the two round steel crossbeams (220). The middle of each box-shaped side beam (210) is U-shaped, a two-series rubber pad mounting platform (214a) is provided at the concave part of the middle U-shaped section (214), and a two-series rubber pad spring (300) is provided on the two-series rubber pad mounting platform (214a). The top of the two-series rubber pad spring (300) is provided with a positioning convex seat (304) that matches a positioning hole on a wagon body. The guiding pin component (240) is located between the pair of box-shaped side beams (210), and first transverse damper mounting seats (241) are provided on both sides thereof; the two longitudinal connection beams (230) are each located on one side of the guiding pin component (240) and are each provided with a second transverse damper mounting seat (234); and each first transverse damper mounting seat (241) is connected to one second transverse damper mounting seat (234) by means of a transverse hydraulic damper (130). A first traction rod seat (242) is provided at the lower portion of the guiding pin component (240), a second traction rod seat (223) is provided at the lower portion of one of the round steel crossbeams (220), and a traction rod component (120) is provided between the first traction rod seat (242) and the second traction rod seat (223). An anti-serpentine damper (110) is provided at the outer side of the frame component (200). The end portions of the pair of box-shaped side beams (210) are connected to the two sets of wheel pair components (500) by means of the four sets of rotary arm-type axle box positioning apparatus (400). Multiple sets of disk-shaped braking apparatus (600) are provided between each round steel crossbeam (220) and an axle (501) of each set of wheel pair components (500). The described bogie may meet the requirements of a moving speed of 200 km/h for a freight wagon.
Patent WO-2022007066-A1 (WO)
Title: 锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机
Inventor: CHRISTOPHER BURTON
IPC: A47J19/00
Filed: 2020-08-03
Abstract: 本申请涉及物料处理领域，提供锁紧件、旋转头、旋转组件、联轴器、容器及食品处理机。该锁紧件包括壳体，壳体的内壁构造有第一开口槽，第一开口槽的槽底设有第一活动面，第一活动面靠近第一开口槽的开口的一端为锁止端，第一活动面远离第一开口槽的开口的一端为解锁端；第一活动体，设于第一开口槽中，并可沿第一活动面移动；第一弹性件，设于所述第一开口槽中，所述第一弹性件能够使得所述第一活动体保持在所述第一活动面的锁止端或解锁端。本申请的锁紧件方便单向锁紧，且方便脱开；旋转头可拆卸，便于清洗，而且在旋转头工作时能够与驱动组件可靠连接，提高了工作稳定性和安全性。
Patent WO-2021023204-A1 (WO)
Title: Cdk4/6抑制剂与多靶点酪氨酸激酶抑制剂联合在制备治疗肿瘤的药物中的用途
Inventor: ZHANG LAN
IPC: A61K31/519
Filed: 2020-08-05
Abstract: CDK4/6抑制剂与多靶点酪氨酸激酶抑制剂联合在制备治疗肿瘤的药物中的用途。具体而言，所述CDK4/6抑制剂为式(I)所示化合物或其可药用盐，所述多靶点酪氨酸激酶抑制剂为式(II)所示化合物或其可药用盐。
Patent WO-2022027402-A1 (WO)
Title: Touch control structure, display panel, and display apparatus
Inventor: WANG WEI
IPC: G06F3/044
Filed: 2020-08-06
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns, forming a plurality of bridge intersections and a plurality of non-bridge intersections. The touch control structure at a respective one of the plurality of bridge intersections includes a respective one of a plurality of first bridges connecting two adjacent first touch electrode blocks in a respective row and a respective one of a plurality of second bridges connecting two adjacent second touch electrode blocks in a respective column. The touch control structure at a respective one of the plurality of non-bridge intersections includes a respective one of a plurality of intersection fill patterns spaced apart from the first touch electrode blocks and the second touch electrode blocks.
Patent WO-2022032424-A1 (WO)
Inventor: HAO CHENXI
IPC: H04W24/00
Filed: 2020-08-10
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a set of reference signal ports from a base station, may perform measurements based on the reference signal ports, may generate a report from the measurements using a strongest detected tap aggregating a subset or all the reference signal ports, and may transmit the report to the base station based on the measurements. In some cases, the report may indicate a channel on which the reference signal ports are conveyed, where the channel is based on the measurements performed using the strongest detected tap. Additionally or alternatively, the report may indicate a precoder based on the measurements performed using the strongest detected tap. Additionally or alternatively, the report may include a port-selection indication that indicates a subset of the reference signal ports based on the measurements performed using the strongest detected tap.
Patent WO-2021043248-A1 (WO)
Title: Method and system for head-related transfer function adaptation
Inventor: HAN XIAONAN
IPC: H04R1/10
Filed: 2020-09-04
Abstract: The disclosure provides a method and a system for head-related transfer function (HRTF) adaptation. The method includes: performing a system identification, the system identification including a pinna identification and a shadowing identification.
Patent WO-2022021534-A1 (WO)
Inventor: Li Zubai
IPC: G06F11/14
Filed: 2020-09-04
Abstract: L'invention divulgue un procédé de lecture de données, un support d'enregistrement et un terminal mobile. Le procédé est appliqué au terminal mobile. Le procédé comprend : l'acquisition de données privées à partir d'un programme d'application prédéfini ; la sauvegarde des données privées dans une zone de stockage de chiffrement de dispositif du terminal mobile qui est en mode d'amorçage ; et lorsque le programme d'application prédéfini est exécuté, si le terminal mobile est en mode d'amorçage, la lecture des données privées à partir de la zone de stockage de chiffrement de dispositif. Ainsi, le problème selon lequel une application ne peut pas être utilisée ou l'utilisation de celle-ci est anormale, défectueuse, etc., dans un mode d'amorçage direct est résolu.
Patent WO-2022061511-A1 (WO)
Title: Porte de douche de type caché ayant un ensemble coulissant de rail de petite taille
Inventor: WEI WUXIANG
IPC: E05D13/00
Filed: 2020-09-22
Abstract: L'invention concerne une porte de douche de type caché ayant un ensemble coulissant de rail de petite taille, la porte comprenant un ensemble rail supérieur (10), un ensemble coulissant (20), un ensemble porte mobile (30) et un ensemble porte fixe (40). L'ensemble rail supérieur (10) comprend un rail supérieur (1001) et un élément de déclenchement d'amortisseur (1020) installé sur le rail supérieur (1001). L'ensemble coulissant (20) comprend une poulie (2040), un support de poulie (2010), un amortisseur (2030) et un support d'amortisseur (2020). L'ensemble porte mobile (30) comprend une plaque de porte mobile (301) et une bride de suspension (3020) fixée au bord supérieur de la plaque de porte mobile (301). Le rail supérieur (1001) est pourvu d'une plaque supérieure (10011) ; une première plaque déflectrice (10012) et une seconde plaque déflectrice (10013) qui sont parallèles l'un à l'autre s'étendent vers le bas à partir de deux côtés de la plaque supérieure (10011) ; la surface inférieure de la première plaque déflectrice (10012) et la surface inférieure de la seconde plaque déflectrice (10013) sont en affleurement ; une face latérale interne de la première plaque déflectrice (10012) s'étend horizontalement vers l'intérieur pour former un premier rail de coulissement latéral (10014) ; une rainure de serrage de panneau de porte fixe (10017) est ménagée en dessous du premier rail de coulissement latéral (10014) ; le fond de la seconde plaque déflectrice (10013) est courbé vers l'intérieur pour former un second rail de coulissement latéral horizontal (10015) ; le fond de la face de rail de coulissement du premier rail de coulissement latéral (10014) est plus haut que la face de rail de coulissement du second rail de coulissement latéral (10015) ; et une cavité de coulissement (10016) formée en étant entourée par la plaque supérieure (10011), et la première plaque déflectrice (10012) et la seconde plaque déflectrice (10013), et l'ensemble coulissant (20), le bord supérieur de la plaque de porte mobile (301) et la bride de suspension (3020) sont contenus d'un seul tenant dans la cavité de coulissement (10016).
Patent WO-2022061730-A1 (WO)
Inventor: ABDELGHAFFAR MUHAMMAD SAYED KHAIRY
IPC: H04L5/00
Filed: 2020-09-25
Abstract: Wireless communications systems and methods related to power control associated with partial frequency sounding are provided. In some aspects, a user equipment (UE) may receive, from a base station (BS), an indication to use a portion of configured sounding reference signal (SRS) frequency resources for transmitting an SRS from the UE to the BS. The UE may further determine, in response to receiving the indication, a first SRS transmission power level for transmitting the SRS from the UE to the BS using the portion of the configured SRS frequency resources.
Patent WO-2021073433-A1 (WO)
Inventor: LIN SHUIMING
IPC: H04L12/24
Filed: 2020-09-30
Abstract: The embodiments of the present application are applicable to the field of monitoring technology and provide a monitoring method and device, a server and a storage medium. Said method comprises: determining a plurality of service types to be monitored; according to preset system architecture information, determining the hierarchical structures of service trees to be generated corresponding to the service types, respectively; acquiring configuration data of the service types from a preset configuration management database; according to the hierarchical structures and the configuration data, generating service trees corresponding to the service types, the service trees each having unique identification information; on the basis of the identification information, configuring monitoring information for monitored objects contained in the service trees; and according to the monitoring information, monitoring the monitored objects. In the present embodiment, service trees are generated, such that monitored objects implementing the same service belong to the same service tree, facilitating the global monitoring of monitored objects according to different scenarios or architectures for a network environment having multiple service scenarios and a complex architecture.
Patent WO-2022067674-A1 (WO)
Inventor: GU AIMIN
IPC: A47B19/00
Filed: 2020-09-30
Abstract: 一种服装教学用讲演台。通过隔板（11）经第一阻尼柱（10）在契合槽（9）中滑动，从而可以调节隔板（11）之间的距离，从而保证可以放置不同大小的工具，安装箱（5）在滑动槽（4）中滑动，在演讲需要利用工具时，可以向上移动移动把手（14），然后安装箱（5）通过支撑轮（7）在滑动槽（4）侧壁进行支撑，从而可以使安装箱（5）向上移动，方便拿取安装箱（5）内放置的工具，使用结束后可以将工具放置在安装箱（5）内部，然后向下移动移动把手（14），即可完成对安装箱（5）的安装防护，可以将演示操作的工具进行较好的收纳，保证演讲台的整洁度，方便对工具进行收纳和取出，使得演讲台的演讲效果较佳，提高了服装教学的效率。
Patent WO-2022047887-A1 (WO)
Inventor: GUO SHUN
IPC: H02K41/02
Filed: 2020-10-12
Abstract: A linear motor (100), comprising: a sliding seat (20), a base (10) slidably connected to the sliding seat (20), a primary assembly (30), a secondary assembly (40) and an electric brush assembly (70), wherein the primary assembly (30) and the electric brush assembly (70) are fixed to one of the base (10) and the sliding seat (20), and the secondary assembly (40) is fixed to the other of the base (10) and the sliding seat (20); the primary assembly (30) comprises at least two armature windings (32) which are spaced apart and a connecting member (33) which is connected to the two armature windings (32), and the at least two armature windings (32) are used to generate a traveling-wave magnetic field; the secondary assembly (40) and the primary assembly (30) are opposite and spaced apart from each other, and the secondary assembly (40) comprises a plurality of excitation windings (42) which are arranged at intervals; and the electric brush assembly (70) is electrically conducted to the excitation windings (42) corresponding to the primary assembly (30), such that the secondary assembly (40) generates an excitation magnetic field, and the traveling-wave magnetic field and the excitation magnetic field interact with each other to push the base (10) or the sliding seat (20) to slide in a sliding direction. The linear motor (100) reduces copper loss and runs more smoothly.
Patent WO-2021073579-A1 (WO)
Title: Method for capturing scrolling screenshot and terminal device
Inventor: LIU ZHAOHUI
IPC: G06F3/0481
Filed: 2020-10-15
Abstract: Provided in the embodiments of the present disclosure are a method for capturing a scrolling screenshot and a terminal device. The method comprises: a terminal device receives a first input of a user, the first input being used for inputting the number of screenshots, N; in response to the first input, the terminal device captures N first screenshots according to the number of screenshots, N, in a target screenshot direction in a page to be captured; the terminal device receives a second input of the user; and in response to the second input, the terminal device processes the N first screenshots to produce a scrolling screenshot, where N is a positive integer greater than 1.
Patent WO-2021164285-A1 (WO)
Title: Ctc 3.0-based implementation method for regional centralized control station route handling
Inventor: CHEN XUAN
IPC: B61L27/04
Filed: 2020-10-19
Abstract: Provided is a CTC 3.0-based implementation method for regional centralized control station route handling. The method comprises: step (1), generating a multi-station train plan and a shunting plan according to a multi-station plan terminal, and simultaneously executing steps (2) and (4); step (2), sending a train plan to an autonomous machine to generate a train route sequence, and then executing step (3); step (3), sending, by means of the autonomous machine, the train route sequence to a regional centralized control route handling terminal; step (4), the multi-station plan terminal making a shunting plan in order to automatically generate a shunting route sequence, and then executing step (5); and step (5), synchronizing, by means of a central service, the shunting route sequence to the regional centralized control route handling terminal. The beneficial effects are that the method has the advantages of being widely applied, being safe and convenient, and being capable of effectively realizing multi-station management of a regional centralized control station, etc.
Patent WO-2021078111-A1 (WO)
Inventor: CHEN MENG
IPC: C21D9/46
Filed: 2020-10-20
Abstract: 一种延展性优异的高强度钢，其化学元素质量百分比为：C：0.15～0.25wt％；Si：1.00～2.00wt％；Mn：1.50～3.00wt％；Al：0.03～0.06wt％；余量为Fe和其他不可避免的杂质。此外，该钢的制造方法，包括步骤：(1)冶炼和薄板坯连铸：其中连铸出口端的板坯厚度控制为55～60mm；(2)加热；(3)热轧：热轧后钢带表面氧化皮厚度≤5μm，并且热轧后带钢表面氧化皮中的(FeO+Fe  3 O  4 )≤40wt％；(4)酸洗或者酸洗+冷轧；(5)连续退火。
Patent WO-2022082581-A1 (WO)
Inventor: WU YEDAN
IPC: H04W36/00
Filed: 2020-10-22
Abstract: Embodiments of the present application provide a communication method and a related device. The method comprises: a terminal device receives a conditional handover (CHO) command from a source base station; according to the CHO command, the terminal device determines to hand over from a source cell to a target cell; when failing to perform channel access LBT in the target cell or successfully performing LBT in the target cell and failing to perform random access, the terminal device performs cell selection; the terminal device sends first information to a network device, the first information comprising a first parameter; the first parameter being relevant to the CHO failure caused by the LBT failure in the target cell, or the first information comprising a second parameter; the second parameter being relevant to the CHO failure caused by the successful LBT in the target cell and the random access failure. The use of the present application can improve the system performance.
Patent WO-2022036847-A1 (WO)
Inventor: ZHAO WENQIN
IPC: G09G3/36
Filed: 2020-10-23
Abstract: 一种显示装置（1）及其驱动方法，显示装置（1）的显示面板（11）的多组子像素（P）分别和多条栅极线（G1,G2,…）及多条数据线（S1,S2,S3,…）电性连接，每一组栅极线分别驱动对应行多组子像素（P），每一组栅极线的第一栅极线分别电连接同一行多组子像素（P）的其中之一，每一组栅极线的第二栅极线分别电连接同一行多组子像素（P）的其中另一，驱动方法包括：在相邻两帧的其中一帧时，以第一栅极线、第二栅极线的顺序依序传送一扫描信号至每一组的栅极线，在相邻两帧的其中另一帧时，以第二栅极线、第一栅极线的顺序依序传送扫描信号至每一组的栅极线（S01）。
Patent WO-2022087948-A1 (WO)
Inventor: XIAO KEXIN
IPC: H04W72/04
Filed: 2020-10-29
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Une station de base peut recevoir un message de capacité en provenance d'un équipement utilisateur (UE) indiquant qu'un nombre d'antennes de réception est supérieur à un nombre d'antennes d'émission au niveau de l'équipement utilisateur. La station de base peut configurer l'équipement utilisateur avec un mappage entre des ressources de signal de référence de sondage (SRS) et des séquences de bits, ou des indices de ressources de signaux SRS (SRI), sur la base du message de capacité. La station de base peut transmettre un message de commande comprenant un ou plusieurs indice(s) SRI indiquant des ressources de signaux SRS respectives. L'équipement utilisateur peut utiliser ledit un ou lesdits indice(s) SRI inclus dans un message de commande provenant de la station de base pour sélectionner des ressources de signaux SRS respectives à partir d'un ensemble de ressources. Une fois que l'équipement utilisateur sélectionne une ou plusieurs ressource(s) de signaux SRS, l'équipement utilisateur peut transmettre un ou plusieurs signaux SRS dans les ressources de signaux SRS.