baber/WOPTO huggingface dataset:
Patent WO-2022037081-A1 (WO)
Title: Procédé de démolition et de transport pour structure horizontale
Inventor: YU WENJUN
IPC: E04G23/08
Filed: 2021-04-06
Abstract: L'invention concerne un procédé de démolition et de transport pour une structure horizontale. Un appareil de démolition et de transport est déplacé vers un support horizontal (1) en béton armé; l'appareil de démolition et de transport comprend séquentiellement, de bas en haut, un organe de roulement (10), une unité d'élévateur hydraulique, un appareil d'élimination de poussière (30), un système d'auto-équilibrage et une plateforme de traitement d'informations; l'appareil d'élimination de poussière (30) comprend un corps cylindrique, un mécanisme de serrage et une machine de coupe (60); l'unité d'élévateur hydraulique comprend deux élévateurs hydrauliques (20) qui sont disposés verticalement le long de l'axe d'une base (11) à des intervalles et respectivement reliés à l'organe de roulement (10) et à l'appareil d'élimination de poussière (30); le système d'auto-équilibrage comprend un capteur d'angle (81) disposé sur une plateforme de support (31), et un appareil de régulation de pression (83) respectivement reliés à des vérins hydrauliques à l'huile des deux élévateurs hydrauliques (20); la plate-forme de traitement d'informations commande les deux élévateurs hydrauliques (20) pour le levage synchrone, de telle sorte que le support horizontal en béton armé (1) est enveloppé par l'appareil d'élimination de poussière (30) et coupé par la machine de coupe (60); la plate-forme de traitement d'informations commande les deux élévateurs hydrauliques (20) pour une descente synchrone, et la plate-forme de traitement d'informations commande les deux élévateurs hydrauliques (20) pour le télescopage par l'appareil de régulation de pression (83) en fonction des données d'angle d'inclinaison du capteur d'angle (81), de telle sorte que l'appareil d'élimination de poussière (30) chargé avec le support horizontal en béton armé (1) est toujours maintenu horizontal. Le procédé de démolition et de transport peut mettre en œuvre la fixation temporaire et le support, la démolition et le transport, et présente une forte adaptabilité de champ et une faible pollution.
Patent WO-2022236457-A1 (WO)
Inventor: ZHANG PEIYI
IPC: F02B23/10
Filed: 2021-05-08
Abstract: A combustion system (100) and a vehicle. The combustion system (100) may comprise an air intake passage (10), an air exhaust passage (20), an air intake valve (30), and an air exhaust valve (40). The included angle between an axis of the air intake valve (30) and an axis of the air exhaust valve (40) is a preset angle. Furthermore, when the air intake valve (30) shuts down the air intake passage (10) and the air exhaust valve (40) shuts down the air exhaust passage (20), the center position of the air intake valve (30) is higher than the center position of the air exhaust valve (40). The combustion system (100) fixes the included angle between the axis of the air intake valve (30) and the axis of the air exhaust valve (40). Furthermore, the height of the center position of the air intake valve (30) is designed to be higher than the height of the center position of the air exhaust valve (40). Therefore, airflow at the upper part of the air intake valve (30) flows along the inner wall of a combustion chamber (50) and a wall surface of the air exhaust valve (40) to enter the combustion chamber (50). A flow rate dead zone near the air exhaust valve (40) is reduced, thereby achieving high tumble flow conditions of gas in the combustion chamber (50). The combustion speed of the gas in the combustion system (100) of an engine is increased, the engine efficiency is increased, and requirements for engine power are met.
Patent WO-2022012135-A1 (WO)
Title: Tissue component measurement method and apparatus, electronic device, system, and storage medium
Inventor: XU KEXIN
IPC: G01N21/27
Filed: 2021-05-12
Abstract: Disclosed are a tissue component measurement method and apparatus, an electronic device, a system, and a medium. The method comprises: acquiring target image information of a target position of a tissue to be tested and pre-stored template image information of a located position (S110), wherein the target image information comprises a surface target image and/or an internal target image, and the template image information comprises a surface template image and/or an internal template image; if the target image information matches the template image information, determining that the target position is the located position (S120); determining a measurement position according to the located position and the correlation between the located position and the measurement position of the tissue to be tested, wherein the measurement position is a position that satisfies reproducibility (S130); and performing tissue component measurement at the measurement position (S140).
Patent WO-2021249105-A1 (WO)
Inventor: LI MENG
IPC: H01L27/32
Filed: 2021-05-13
Abstract: The present disclosure relates to the technical field of display, and provides a display substrate and a display device. The display substrate comprises: a base substrate having transparent regions and display regions alternately arranged at intervals along a first direction; a plurality of pixels on the base substrate and located in the display regions, the pixels in the display regions being arranged along a second direction, each pixel comprising a plurality of sub-pixels, the sub-pixels in the pixel are divided into two rows of sub-pixels, each row of sub-pixels being all arranged along the first direction, and the first direction intersecting the second direction; a plurality of gate lines and a plurality of data lines located on the base substrate, the plurality of gate lines extending along the first direction, and the plurality of data lines extending along the second direction. The plurality of sub-pixels of a first pixel are connected to the same gate lines, the gate lines connected to the plurality of sub-pixels of the first pixel are located between the two rows of sub-pixels of the first pixel, and the first pixel is any one of the plurality of pixels.
Patent WO-2022001468-A1 (WO)
Inventor: WANG CHENGLONG
IPC: H01L29/786
Filed: 2021-05-21
Abstract: 一种薄膜晶体管、显示基板及显示装置，属于显示技术领域。薄膜晶体管，其包括：基底(10)，位于所述基底(10)上的栅极、有源层(12)、源极(13)和漏极(14)；其中，所述栅极包括依次设置所述基底(10)上、且电连接的第一栅极(111)和第二栅极(112)；所述有源层(12)位于所述第一栅极(111)和所述第二栅极(112)之间；且所述第一栅极(111)和所述第二栅极(112)在所述基底(10)上的正投影均与所述有源层(12)在所述基底(10)上正投影部分重叠；所述第一栅极(111)和所述第二栅极(112)在所述基底(10)上的正投影部分重叠。
Patent WO-2022246844-A1 (WO)
Inventor: GAO JIAN
IPC: G02B5/18
Filed: 2021-05-28
Abstract: 一种屏幕检测方法、装置、设备、计算机程序和可读介质，属于屏幕技术领域。所述方法包括：接收对于目标屏幕的柱透镜检测指令，所述柱透镜检测指令至少包括：目标视点（101）；响应于所述检测指令，获取在所述目标视点下对于目标屏幕拍摄的浏览图像，所述目标屏幕是出光侧设置有柱透镜的屏幕（102）；在所述浏览图像中包含目标内容的情况下，将所述浏览图像作为视点图像（103）；基于所述视点图像的图像参数，获取输出所述目标屏幕上柱透镜的检测参数（104）。
Patent WO-2022261990-A1 (WO)
Title: Sound reducing apparatuses and methods
Inventor: Gu Lingdong
IPC: A45D20/10
Filed: 2021-06-18
Abstract: The present disclosure directs to apparatus. The apparatus may comprise an airflow channel, an airflow generating element configured to effect an airflow through the airflow channel, and a resonance chamber disposed in the airflow channel and configured to reduce sound that is caused by the airflow. The resonance chamber may include a side wall extending along an axis of the airflow channel, and a plurality of pores in at least a portion of the side wall. The plurality of pores may be configured to allow at least a portion of the airflow in the airflow channel to traverse the side wall.
Patent WO-2022001793-A1 (WO)
Title: Effective isotropic radiated power control method and apparatus, and storage medium
Inventor: YANG YONG
IPC: H04W72/04
Filed: 2021-06-23
Abstract: Provided are an effective isotropic radiated power control method and apparatus, and a storage medium. The method comprises: a base station sending a measurement request to a user equipment; the base station respectively receiving a beam ID, a beam level value and position information, which correspond to the user equipment and are sent by the user equipment, and determining a downtilt angle of the base station according to position information of the base station, and the beam ID, beam level value and position information corresponding to the user equipment; the base station determining an air beam set within a preset range; and for any beam A in the air beam set, if the initial effective isotropic radiated power of the beam A is greater than a preset threshold, the base station adjusting the initial effective isotropic radiated power of the beam A, so as to obtain target effective isotropic radiated power of the beam A. By means of the above means, the aim of adaptively adjusting the effective isotropic radiated power (EIRP) of a beam can be achieved.
Patent WO-2022183655-A1 (WO)
Inventor: WON DAEJOONG
IPC: H01L27/108
Filed: 2021-07-08
Abstract: 一种半导体结构的制造方法，半导体结构包括外围区（101）和阵列区（102），制造方法包括：提供基底（100），外围区（101）的基底（100）包括有源层（103），有源层（103）上还具有第一隔离层（105）；阵列区（102）的基底（100）内具有埋入式字线（109），埋入式字线（109）上还具有第二隔离层（115）；埋入式字线（109）包括层叠设置的第一导电层（110）和第二导电层（111），第一导电层（110）的材料与第二导电层（111）的材料不同；采用干法刻蚀对第一隔离层（105）和第二隔离层（115）进行图形化处理，以形成第一通孔（116）和第二通孔（117），第一通孔（116）露出有源层（103）的顶面，第二通孔（117）露出第二导电层（111）；对第二通孔（117）露出的第二导电层（111）进行湿法刻蚀，直至露出第一导电层（110）的顶面。
Patent WO-2022028436-A1 (WO)
Inventor: CHIEN CHUN-CHE
IPC: H04W48/10
Filed: 2021-08-03
Abstract: Un équipement utilisateur (UE) et une station de base exécutent un procédé d'accès radio. La station de base reçoit des informations relatives au type de dispositif d'un équipement utilisateur (UE) de type à dispositif étendu et fournit une configuration de ressources pour l'UE de type à dispositif étendu sur la base des informations relatives au type de dispositif de l'UE de type à dispositif étendu. L'UE de type à dispositif étendu et la station de base exécutent une procédure d'accès initial en fonction de la configuration de ressources pour l'UE de type à dispositif étendu.
Patent WO-2022188359-A1 (WO)
Inventor: XU QIAN
IPC: H01L27/02
Filed: 2021-08-17
Abstract: 本申请提供一种静电保护电路及半导体器件，静电保护电路与第一焊垫及第二焊垫电连接，包括静电泻放晶体管，用作静电放电，具有控制端、第一端、第二端及衬底端，第一端电连接至第一焊垫，第二端电连接至第二焊垫；第一晶体管，具有控制端、第一端及第二端，控制端电连接至第二焊垫，第一端电连接至第一焊垫，第二端电连接至静电泻放晶体管的控制端及衬底端；第二晶体管具有控制端、第一端及第二端，控制端电连接至第一焊垫，第一端电连接至静电泻放晶体管的控制端及衬底端，第二端电连接至所述第二焊垫。本申请在不同焊垫不同时上电的情况下，能够避免电荷经静电保护电路的寄生二极管泻放，保证了内部电路的正常运行。
Patent WO-2022166190-A1 (WO)
Title: Verrou de sol intelligent et son procédé de fonctionnement
Inventor: CHEN CHEN
IPC: G07C9/00
Filed: 2021-09-01
Abstract: L'invention concerne un verrou de sol intelligent et son procédé de fonctionnement. Le verrou de sol intelligent comprend : un module sans fil, qui est utilisé pour, après l'acquisition d'un signal d'adaptateur, établir une connexion avec ou se déconnecter d'un adaptateur qui envoie le signal d'adaptateur, l'adaptateur étant installé dans un véhicule d'un utilisateur ; un système d'identification, qui est utilisé pour acquérir des informations de véhicule une fois que le module sans fil établit une connexion avec l'adaptateur ; un module de commande, qui est utilisé pour envoyer un signal de pilotage en fonction des informations de véhicule ; et un appareil de verrouillage au sol, qui est utilisé pour piloter un moteur électrique en fonction du signal de pilotage. Avec le verrou de sol intelligent et son procédé de fonctionnement selon les modes de réalisation de la présente invention, le véhicule d'un propriétaire peut être déterminé de manière intelligente, et l'appareil de verrouillage au sol se met automatiquement en marche et à l'arrêt, ce qui offre à l'utilisateur une expérience d'absence d'intervention de déverrouillage lors du stationnement d'un véhicule et de son verrouillage en le quittant.
Patent WO-2023039779-A1 (WO)
Inventor: CHEN RONGHUA
IPC: B26D1/14
Filed: 2021-09-16
Abstract: 一种耐磨刀轮，包括刀轮本体（10）以及与刀轮本体（10）连接的刀轮轴（20），刀轮本体（10）的中心设有用于刀轮轴（20）插入的中心孔（11），中心孔（11）与刀轮轴（20）为间隙配合，中心孔（11）与刀轮轴（20）之间填充有多个滚珠（30）。
Patent WO-2023015682-A1 (WO)
Title: Anti-shake periscopic module
Inventor: GONG GAOFENG
IPC: G02B27/64
Filed: 2021-09-24
Abstract: An anti-shake periscopic module, comprising: a base (60), a rotating support (50) movably provided relative to the base (60), a prism support (40) movably provided relative to the rotating support (50), a prism (30) embedded in the prism support (40), a frame (10) embedded into the base (60), and a housing (20) wrapped around the fixed base (60) and frame (10). A first ball assembly comprises a cylindrical base (43) provided with a planar end and a first magnetic plate base (44) fixed on a plane of the cylindrical base (43); an embedding groove (45) is formed in the first magnetic plate base (44), a first magnetic attraction plate (46) is embedded into the embedding groove (45), and a first magnet embedding groove (49) is formed in an end surface of an inclined base (41) away from the prism (30). The periscopic module is simple in structure, improves the use performance of a motor and stabilizes motor performance; moreover, a periscopic motor is accurate in displacement control, is lower in power consumption, and is small in size and achieves a better anti-shake effect.
Patent WO-2022078329-A1 (WO)
Inventor: ZHANG JIANPING
IPC: B60L53/80
Filed: 2021-10-12
Abstract: Disclosed is a battery changing station, the battery changing station comprising a first battery changing box body and a second battery changing box body which are arranged in parallel, a first multi-function box body and a second multi-function box body being provided between two end parts of the first battery changing box body and the second battery changing box body in the length direction. The first battery changing box body and the second battery changing box body are penetratively provided with a first vehicle-carrying platform and a second vehicle-carrying platform, respectively, along the width direction. The first vehicle-carrying platform and the second vehicle-carrying platform communicate with one another so as to form a driving passage, and the first multi-function box body and the second multi-function box body are respectively located on both sides of the driving passage, so as to form a quasi-homocentric square-shaped battery changing station. The present invention may enable the batteries of two electric vehicles to be changed at the same time by two mutually independent battery changing box bodies respectively, which do not interfere with one another during the battery changing process. A multi-function box body is provided between two battery changing box bodies, and is convenient for the two battery changing box bodies to share, thus reducing the overall area covered by the battery changing station, and improving the overall battery changing efficiency of the battery changing station.
Patent WO-2022127327-A1 (WO)
Inventor: YAO JIMING
IPC: C07D215/54
Filed: 2021-10-14
Abstract: 本发明公开了一种博舒替尼1,3-丙二醚类二聚体杂质及其合成工艺，该合成工艺简单，纯度高、原料简单易得，制备的成品纯度可以达到99％以上，能够为博舒替尼的质量控制提供合格的杂质对照品。
Patent WO-2022111249-A1 (WO)
Inventor: ZHOU XINKAI
IPC: G06F16/957
Filed: 2021-11-04
Abstract: 一种信息展示的方法、装置以及计算机存储介质，其中，该方法包括：获取目标实体的多个百科知识模块以及各百科知识模块对应的多级内容（S101）；展示百科知识模块；其中，各百科知识模块中包括该百科知识模块对应的多级内容中的一级内容（S102）；响应针对目标百科知识模块的触发操作，展示目标百科知识模块对应的多级内容中的二级内容；其中，百科知识模块的二级内容所承载的目标实体信息量多于一级内容所承载的目标实体信息量（S103）。所述方法可以将目标实体的百科知识内容的多级内容逐步展示给用户，便于用户浏览目标实体的百科知识内容。
Patent WO-2022205921-A1 (WO)
Title: 显示基板及其制备方法、显示装置
Inventor: MEI WENHAI
IPC: H01L27/32
Filed: 2021-11-09
Abstract: 一种显示基板，包括衬底、设置于衬底上的多个第一电极、第一像素界定层、第二像素界定层以及多个发光功能层。其中，第一像素界定层设置于衬底上，第一像素界定层具有多个第一开口，第一开口暴露第一电极的至少一部分，第一开口的侧壁向远离第一开口的中心的方向凹陷。第二像素界定层设置于第一像素界定层远离衬底的一侧，第二像素界定层具有多个第二开口，第二开口在衬底上的正投影与第一开口在衬底上的正投影至少部分重叠。第二开口靠近衬底的一端在衬底上的正投影的边界，位于第二开口远离衬底的一端在衬底上的正投影的边界之内。多个发光功能层位于多个第一电极远离衬底的一侧，一个发光功能层设置于一个第一开口内。
Patent WO-2022100737-A1 (WO)
Inventor: YANG LEI
IPC: A61K9/08
Filed: 2021-11-15
Abstract: 本发明涉及格列本脲的经鼻给药的药物组合物及其制备方法，本发明的格列本脲药物组合物解决了脑内药物浓度较低且易引起严重低血糖的副作用的技术问题，本发明的药物组合物显著提高了药物溶解度，实现脑内更高浓度的同时不增加低血糖风险，提高了脑靶向性，且具有更好的依从性。
Patent WO-2023087249-A1 (WO)
Title: Vacuum switching valve and suction system using vacuum switching valve
Inventor: LU XUEYANG
IPC: F16K51/02
Filed: 2021-11-19
Abstract: A vacuum switching valve and a suction system having a vacuum switching valve. The vacuum switching valve comprises: a valve body (10), the valve body (10) comprising a first end (11) and a second end (12), which are arranged opposite each other, the second end (12) being provided with an air inlet (121), an air outlet (122) and a through hole (123); a valve element (20), the valve element (20) being movably arranged in the valve body (10); a cylinder (30), the cylinder (30) being connected to the first end (11) and the valve element (20), and the cylinder (30) being used for driving the valve element (20) to move in the valve body (10), so as to close or open the air inlet (121); and a stopper (40), the stopper (40) passing through the through hole (123), the stopper (40) comprising a third end (41) and a fourth end (42), which are arranged opposite each other, the third end (41) being connected to the valve element (20), and the fourth end (42) being located on the side of the through hole (123) that is away from the valve element (20). The vacuum switching valve reduces, by improving the structure and function of a second cavity, the risk of a negative pressure channel being blocked by cuttings or dust.
Patent WO-2022134982-A1 (WO)
Inventor: FAN XIAOYU
IPC: G02C11/00
Filed: 2021-11-22
Abstract: 一种智能眼镜（100），包括眼镜架（20）、至少一主机装置（40），以及连接件（60），眼镜架（20）为空眼镜架或用户自身佩戴的眼镜架；主机装置（40）包括主机（42）及连接于主机（42）的显示装置（45）；至少一主机装置（40）通过连接件（60）可拆卸地连接于空眼镜架或用户自身佩戴的眼镜架。用户可以根据自身的需要对主机装置（40）与眼镜架（20）进行自由组合，通用性较强，大大提升了安装使用主机装置（40）及摘下主机装置（40）的自由度，操作简单，使用方便。还提供一种眼镜架（20）。
Patent WO-2023092317-A1 (WO)
Inventor: WANG WEI
IPC: G06F3/047
Filed: 2021-11-24
Abstract: An electronic substrate and an electronic device. The electronic substrate (10) comprises a base substrate (100), and a first signal line (101) and a second signal line (102) located on the base substrate (100); the electronic substrate (10) comprises a first functional region (11) and a peripheral region (12) surrounding the first functional region (11); the first signal line (101) and the second signal line (102) are located in the peripheral region (12); the first signal line (101) and the second signal line (102) are spaced and insulated from each other; at least one of the first signal line (101) and the second signal line (102) is configured to transmit an electrical signal for the first functional region (11); in a direction (RV) perpendicular to the base substrate (100), the first signal line (101) and the second signal line (102) are partially overlapped in an overlapping region (RC); the first signal line (101) comprises a first wiring portion (110) located in the overlapping region (RC) and a second wiring portion (120) located outside the overlapping region (RC); and the ling width of the first wiring portion (110) differs from the line width of the second wiring portion (120). The electronic substrate (10) is beneficial for reducing the risk of occurrence of a short circuit at the overlapping position of the first signal line (101) and the second signal line (102).
Patent WO-2023070797-A1 (WO)
Inventor: ZHU WEI
IPC: F16C23/04
Filed: 2021-11-24
Abstract: 本发明提供了一种复合滑动轴承，外圈两侧分别设有密封槽，密封槽内安装有密封圈；外圈一侧端面设有装球缺口，内圈通过装球缺口装入外圈，装球缺口上安装有密封片；外圈和内圈构成球面摩擦副，球面摩擦副采用自润滑方式或油润滑方式，外圈内球面和内圈外球面可增加减摩涂层或耐磨涂层的方式来增加使用寿命，使用耐磨涂层的同时可以适当降低基体硬度来提高产品的耐冲击性能；外圈的外径和内圈的内径可进行减摩设计，来保护安装座孔和安装芯轴，减摩设计包括自润滑减摩、油润滑减摩、涂层减摩、油润滑减摩+涂层减摩；密封圈和密封片设置，能够避免外界杂质进入工作区域，延长轴承的使用寿命。
Patent WO-2023024302-A1 (WO)
Title: 一种基于机械结构的可编辑可读写数据存储器
Inventor: JIAO PENGCHENG
IPC: G06F1/18
Filed: 2021-11-29
Abstract: 本发明公开了一种基于机械结构的可编辑可读写数据存储器，包括存储单元、信号采集单元和悬臂单元。数据存储器由若干个存储单元排列而成，每个存储单元均包含一个旋转单元和变频单元。所述旋转单元上具有N极磁铁，所述悬臂单元上具有S极探针；当外界环境改变带动悬臂单元上的S极探针靠近旋转单元上的N极磁铁时，旋转单元发生旋转，带动变频单元发生屈曲现象，改变屈曲形态实现状态变化，实现数据的存储功能。信号采集单元与变频单元连接，显示采集到的电信号，由输出的电信号变化实现存储器存储信息的读取功能。本发明使用机械结构进行数据存储并且结构简单，依靠磁力进行模态转换并以电信号的形式采集并存储数据。
Patent WO-2022135121-A1 (WO)
Title: Procédé d'apprentissage de représentation de graphe moléculaire fondé sur un apprentissage par contraste
Inventor: CHEN HUAJUN
IPC: G16C20/70
Filed: 2021-12-03
Abstract: Un procédé d'apprentissage de représentation de graphe moléculaire fondé sur un apprentissage de comparaison consiste : à obtenir la représentation d'empreinte macromoléculaire de chaque molécule et à calculer la similarité entre toutes les deux empreintes macromoléculaires ; à recueillir une quantité totale d'informations de groupe fonctionnel chimique et à mettre en correspondance, pour chaque atome dans la molécule, un groupe fonctionnel correspondant ; à modéliser un graphe moléculaire à l'aide d'un graphe hétérogène ; à établir une carte des molécules dans un espace de caractéristiques au moyen d'une fonction d'agrégation à l'aide de la représentation de chaque atome dans un RGCN codant des molécules dans un codeur moléculaire sensible à la structure et de la représentation de groupes fonctionnels auxquels appartiennent les atomes, de manière à obtenir une représentation de caractéristiques ayant une sensibilité à la structure ; à sélectionner des échantillons positifs et négatifs en fonction de la similarité d'empreintes entre les molécules, en vue d'un apprentissage par contraste dans l'espace de caractéristiques ; à entraîner un grand ensemble de données moléculaires d'échantillon à l'aide d'un procédé d'apprentissage par contraste, pour obtenir l'application d'un codeur moléculaire ayant une sensibilité à la structure à une tâche de prédiction d'attributs moléculaires en aval. Le procédé décrit aide à capturer des informations de structure moléculaire plus riches et résout le problème de prédiction d'attributs moléculaires.
Patent WO-2023273167-A1 (WO)
Inventor: AN MINGBO
IPC: A47J27/00
Filed: 2021-12-07
Abstract: 一种组合式锅，包括能够相互扣合的第一锅体(1)和第二锅体(2)，还包括一个以上的夹持件(3)，第一锅体(1)和/或第二锅体(2)被配置为具有导热特性；第一锅体(1)包括第一敞口以及在第一敞口处向外延伸的第一锅边(11)，第二锅体(2)包括第二敞口以及在第二敞口处向外延伸的第二锅边(21)；第一锅边(11)和第二锅边(21)相匹配，用于使夹持件(3)能够紧密夹持第一锅边(11)和第二锅边(21)。
Patent WO-2022193747-A1 (WO)
Inventor: JIA WEI
IPC: G02B6/35
Filed: 2021-12-09
Abstract: 本公开的实施例涉及一种波长选择交换装置及其相关方法。该装置包括：至少一个输入端口和多个输出端口；色散组件，其适于将所接收的第一波段光信号和第二波段光信号在色散平面上分别色散成多个第一子光信号和多个第二子光信号；第一波段滤波器，其适于反射多个第一子光信号和透射多个第二子光信号；以及光重定向器件，其适于使得多个子波段光信号各自重定向地朝向第一波段滤波器出射；其中在端口平面内，多个子光信号在反向传播方向上分别以第一预定角度范围内的入射角度入射至第一波段滤波器。以这种方式，可以减少在端口方向进行信号切换时的滤波损伤。
Patent WO-2022135177-A1 (WO)
Title: 控制方法和电子设备
Inventor: LIU HANG
IPC: A63F13/22
Filed: 2021-12-10
Abstract: 一种通过体感动作替代遥控器按键实现对传统游戏进行控制，进而将传统游戏改变为体感游戏的方法、相关装置及系统。在该方法中，电子设备可以学习用户完成的特定体感动作，同时记录用户选择的特定遥控器按键，然后，电子设备可将上述动作和按键关联。当识别到用户完成上述动作时，电子设备可以模拟上述按键产生的控制信号，进而控制游戏操作。通过该方法，用户可以简单快捷地将传统游戏改造成体感游戏。该过程不需要游戏厂商做额外的定制工作，也不需要用户使用额外的体感设备。另外，用户可以在游戏过程中进行运动锻炼。通过上述方法既达到了运动健身的效果，同时又增加了运动的趣味性，提升了用户的使用体验。
Patent WO-2022160972-A1 (WO)
Inventor: DENG FUJIN
IPC: H02M1/08
Filed: 2021-12-11
Abstract: Disclosed in the present invention is a modular multilevel converter (MMC) sequence impedance modeling method under phase-locked loop coupling, comprising the following steps: S1. establishing a circuit topology model; S2. establishing a phase-locked loop output characteristic model; S3. establishing a PI controller output control small signal model under a dq axis; S4. deducing a modulation small signal; and S5. calculating MMC port impedance. In the present invention, a precise MMC port impedance model is established by analyzing a double mirror frequency coupling effect in a control link output modulation signal caused by phase angle disturbance and comprehensively considering a multi-harmonic coupling effect of an MMC; on one hand, the provided modeling method aims at common MMCs employing current closed-loop control, a half-bridge sub-module is employed in the MMC, a circuit topology structure and a control structure are both common, and it is easy to establish a mathematical model; on the other hand, an impedance analysis method has clear physical significance, the modeling process is modularized and is easy to understand and implement, and inverter port impedance can be measured on site, thereby facilitating verification of correctness of theoretical modeling.