baber/WOPTO huggingface dataset:
Patent WO-2023005761-A1 (WO)
Inventor: LIN YANGMING
IPC: H01R13/00
Filed: 2022-07-20
Abstract: La présente demande concerne le domaine technique des terminaux et en particulier un dispositif électronique. Le dispositif électronique comprend un module d'écran, un module adaptateur et un module de support ; une extrémité du module adaptateur est reliée au module de support, et l'autre extrémité du module adaptateur est reliée de manière amovible au module d'écran ; un dispositif de commande d'écran et un câble connecté au dispositif de commande d'écran sont disposés dans le module de support ; une première borne de connexion est disposée sur le module d'écran, une seconde borne de connexion est disposée sur le module adaptateur, la seconde borne de connexion est connectée au câble, la première borne de connexion est connectée de manière amovible à la seconde borne de connexion, et lorsque la première borne de connexion est connectée de manière amovible à la seconde borne de connexion, le module d'écran est connecté électriquement au module adaptateur. Dans le dispositif électronique de la présente demande, le dispositif de commande d'écran est disposé dans le module de support de façon à pouvoir réduire l'épaisseur d'un module d'affichage, et le module d'écran est relié de manière ajustée et amovible au module adaptateur au moyen des bornes de connexion de façon à pouvoir améliorer la commodité et la stabilité de la connexion électrique entre le module d'écran et le module adaptateur.
Patent WO-2023109136-A1 (WO)
Inventor: LOU JUNHUI
IPC: G09G3/32
Filed: 2022-07-27
Abstract: A display panel (100) and a display device (10). The display panel (100) has a first display area (AA1) and a second display area (AA2), and the light transmittance of the first display area (AA1) is greater than the light transmittance of the second display area (AA2). The display panel (100) comprises a sub-pixel unit (110) located in the first display area (AA1) and a pixel driving unit (120) located in the second display area (AA2). The sub-pixel unit (110) comprises a first sub-pixel (111), the pixel driving unit (120) is electrically connected to the first sub-pixel (111), and the pixel driving unit (120) comprises a plurality of first pixel driving circuits (121) connected in parallel. The pixel driving unit (120) comprises the plurality of first pixel driving circuits (121) connected in parallel, so that the driving capability of the pixel driving unit (120) to the first sub-pixel (111) of the first display area (AA1) is improved, the brightness of the first display area (AA1) is further improved, thus a brightness difference between the first display area (AA1) and the second display area (AA2) is reduced, and the display consistency of the display panel (100) is improved.
Patent WO-2023051008-A1 (WO)
Inventor: DENG YUANBAO
IPC: H04R1/10
Filed: 2022-07-29
Abstract: 本申请公开了一种耳帽及耳机，耳帽包括套接管及帽体，套接管具有中轴线且设置为与导音管连接，套接管包括第一管体及第二管体，第二管体具有弹性，沿垂直于中轴线的方向，第二管壁的壁厚小于第一管体的壁厚，帽体与第二管体远离第一管体的一端连接，且至少围设于第二管体的外侧，第二管体过中轴线所在平面的截面具有靠近中轴线的内边缘线，内边缘线具有第一端点及第二端点，第一端点与第二端点的第一连线相较中轴线倾斜，和/或第二管体过中轴线所在平面的截面具有远离中轴线的外边缘线，外边缘线具有第三端点及第四端点，第三端点与第四端点的第二连线相较中轴线倾斜。
Patent WO-2023020264-A1 (WO)
Inventor: LOU JINGJING
IPC: B62J1/00
Filed: 2022-08-11
Abstract: 一种改良型三轮童车，包括车架（100），所述车架（100）的前端和后端设置有可拆卸连接的前车架组件（110）和后车架组件（120），所述车架（100）上设置有座椅组件（130），在所述后车架组件（110）上设置有灯光结构（200），所述灯光结构（200）与设置在所述后车架组件（120）上的控制装置（300）连接。通过在后车架组件（120）上设置有灯光结构（200），使三轮童车的整体外观具有视觉冲击效果，起到整体美观的作用。另外，通过调节组件（140）对座椅组件（130）进行前后微调，达到儿童的乘坐舒适度。
Patent WO-2023065768-A1 (WO)
Title: Vehicle-mounted fault smart reminder system and method, device, and storage medium
Inventor: JIANG YANGYANG
IPC: H04L12/40
Filed: 2022-07-31
Abstract: The present invention relates to the technical field of vehicle-mounted smart networking. Disclosed are a vehicle-mounted fault smart reminder system and method, a device, and a storage medium, comprising an instrument cluster, a head unit, a cloud platform, a remote communication terminal, and a gateway. The instrument cluster is configured to display fault information and transmit the fault information to the heat unit by means of an LVDS; the heat unit receives the fault information from the instrument cluster, transmits the fault information to the cloud platform by means of the gateway and the Tbox for processing, and displays the fault information and a push suggestion to a user; the cloud platform is configured to process information from a vehicle end, interpret the fault information, and pushes a processing suggestion; the remote communication terminal provides a network link for the system; the gateway performs routing and forwarding of a signal. The system can vividly display the vehicle fault information, facilitating understanding of the user for the fault information and optimizing user experience. Thus, more fault items can be reminded in a timely fashion, so that a driver can comprehensively know vehicle conditions, and the driving safety is improved.
Patent WO-2024007415-A1 (WO)
Inventor: HUANG HUI
IPC: B65B33/02
Filed: 2022-08-10
Abstract: 本申请涉及电子产品配件技术领域，特别是涉及一种辅助贴膜装置及保护膜包装结构，用于辅助将保护膜组件贴在被贴膜设备表面，包括盒体，所述盒体内设置有与被贴膜设备匹配的容置空间，所述盒体设置有用于定位保护膜组件的定位组件，所述定位组件上设置有用于与保护膜组件配合的定位部。本申请实施例有效解决现有保护膜包装结构无法辅助贴膜的技术问题。
Patent WO-2024016418-A1 (WO)
Title: Mechanical extension device for movable seat unit, and seat unit
Inventor: Cai Saijun
IPC: A47C7/00
Filed: 2022-08-23
Abstract: A mechanical extension device for a movable seat unit, the device comprising: a linkage support (1), the linkage support (1) comprising a supporting structure (12), a linkage structure (13) and a seat frame mounting plate (135), and the linkage structure (13) being provided with a side plate (131); a back mechanism (2), the back mechanism (2) being pivotally connected to the linkage support (1) and being configured to be attached to a backrest of the seat unit; and a leg extension structure (3) having a footrest member, the leg extension structure (3) being pivotally connected to the linkage support (1), and the footrest member being attached to a footrest of the seat unit. The seat frame mounting plate (135) and the linkage structure (13) are pivotally hinged at a first hinge point (137), thereby forming a first included angle (α) taking the extending directions of the side plate (131) and the seat frame mounting plate (135) as sides, and during a leaning backwards process of the backrest for achieving the transformation of the seat unit to a lying posture state, the seat frame mounting plate (135) and the linkage structure (13) pivot relative to each other by means of a pivoting mechanism, which leads to the change of the first included angle (α).
Patent WO-2023124145-A1 (WO)
Inventor: XU JINLONG
IPC: D01F8/14
Filed: 2022-08-24
Abstract: A method for preparing a cationic dyeable flame-retardant high-strength polyester fiber, comprising: mixing an oligomer A, an oligomer B and ethylene terephthalate to carry out a polycondensation reaction to prepare a cationic dyeable flame-retardant polyester master batch, and adding the cationic dyeable flame-retardant polyester master batch into a polyester chip according to a certain ratio for melt spinning to prepare the cationic dyeable flame-retardant high-strength polyester fiber. The oligomer A is prepared from a phosphorus flame retardant and dihydric alcohol by means of an esterification reaction. The oligomer B is prepared from sodium isophthalic acid sulfonate and dihydric alcohol by means of an esterification reaction. The ratio of the sum of the molar weights of the oligomer A and the oligomer B to the molar weight of the ethylene terephthalate is 3 : 7 to 6 : 4. The preparation method is simple. The prepared cationic dyeable flame-retardant polyester master batch has high crystallinity and good fluidity. The cationic dyeable flame-retardant high-strength polyester fiber prepared from the cationic dyeable flame-retardant polyester master batch has excellent mechanical property and can be used for interior decoration of automobiles, ships, advanced hotels, and the like.
Patent WO-2023025220-A1 (WO)
Inventor: SUN JINGCHAO
IPC: A61P9/04
Filed: 2022-08-25
Abstract: 一种ARNi与钙离子拮抗剂的药物组合物与应用，该药物组合物可用于高血压和心衰等疾病。
Patent WO-2023065860-A1 (WO)
Title: Method for extracting phenolic glycosides from lamiophlomis rotata and use of phenolic glycosides in preparation of drugs for preventing and treating hepatic fibrosis or in health care products
Inventor: PAN ZHENG
IPC: A61K36/53
Filed: 2022-09-06
Abstract: The present invention belongs to the field of medicine and health care products, and specifically relates to a method for extracting phenolic glycosides from Lamiophlomis rotata and the use of the phenolic glycosides in the preparation of drugs for preventing and treating hepatic fibrosis or in health care products.
The characteristic ingredients in the total phenolic glycoside extract of Lamiophlomis rotata of the present invention are the following eight ingredients: verbascoside, forsythoside B, 4-hydroxybenzoic acid, icariin H1, decaffeoylverbascoside, apigenin-7-O-glucoside, luteolin and apigenin. The eight ingredients have an anti-hepatic fibrosis effect and can be used for preparing drugs for preventing and treating hepatic fibrosis or health care products for assisted treatment of CCl4 liver injuries. According to the present invention, the method for extracting the total phenolic glycoside extract from Lamiophlomis rotata uses a Bio-Gel P-2 polyacrylamide gel resin, such that the separation and purification of the total phenolic glycoside extract of Lamiophlomis rotata is smoother, and the yield is higher.
Patent WO-2023036278-A1 (WO)
Inventor: Liao Pingyang
IPC: F04B27/06
Filed: 2022-09-09
Abstract: Compresseur, comprenant un stator et un rotor, le rotor comprenant un arbre de rotation (1) et au moins un cylindre pneumatique (2) ; le cylindre pneumatique (2) est relié de manière fixe à l'arbre de rotation (1) ; la ligne centrale du cylindre pneumatique (2) coupe perpendiculairement la ligne centrale de l'arbre de rotation (1) ; un piston (3) est agencé au niveau de chacune des deux extrémités du cylindre pneumatique (2) ; le stator comprend un boîtier (4) ; la paroi interne du boîtier (4) faisant face au cylindre pneumatique (2) est dotée d'une rainure (5), qui est une rainure elliptique ; le centre de la rainure elliptique coïncide avec la ligne centrale de l'arbre de rotation (1) ; deux fentes de guidage (6) sont fournies, correspondant à chaque piston (3), dans une paroi latérale du cylindre pneumatique (2) ; la direction d'extension des fentes de guidage (6) est parallèle à la ligne centrale du cylindre pneumatique (2) ; chaque piston (3) comprend deux saillies (7), qui passent respectivement à travers les deux fentes de guidage (6) et s'étendent dans la rainure (5) dans le boîtier ; une extrémité de l'arbre de rotation (1) fait saillie hors du boîtier (4) pour recevoir une entrée de puissance ; l'arbre de rotation (1) est doté en interne d'un trou d'air (8) en communication avec une chambre interne du cylindre pneumatique (2) ; et le trou d'air (8) est utilisé pour une admission d'air et/ou une évacuation d'air.
Patent WO-2023093348-A1 (WO)
Inventor: ZHANG ZHONGBAO
IPC: C12N15/82
Filed: 2022-10-14
Abstract: 本发明公开了一种改良的玉米花粉磁转染方法，包括如下步骤：(1)制备转染用质粒DNA；(2)纳米磁珠MNP与质粒DNA在室温条件下结合，形成MNP-DNA复合物；(3)收集玉米盛花期的新鲜花粉，隔水在冰盒保存条件下，迅速带回室内；(4)将玉米花粉转化液与过筛的玉米花粉混匀，低温条件下进行开孔预处理；(5)将MNP-DNA复合物加入到开孔预处理液中，轻柔混匀，置于低温预冷的磁板上进行转染；(6)转染结束后，将花粉悬液用冰盒带至田间，直接对玉米雌穗进行授粉。本发明方法直接利用大田种植的玉米进行转化，仅需常规制冷设备，操作简便，成本低廉，适用于所有玉米品种。
Patent WO-2023061498-A1 (WO)
Inventor: YANG TAORUI
IPC: A61B1/015
Filed: 2022-10-14
Abstract: 用于腔镜系统（90）的灌流系统、工作方法和电子设备，能够响应于启动命令的输入，获取灌流管路(10)的至少一组状态参数，根据该状态参数获取关联关系；其中，该启动命令用于启动手术功能，该手术功能包括灌注功能、排气功能、冲洗功能和/或膨腔功能；该关联关系用于指示压力传感器(30)测量的压力值与腔镜系统(90)流出端的压力值之间的关系。
Patent WO-2023066381-A1 (WO)
Inventor: ZHANG MENG
IPC: H04W72/04
Filed: 2022-10-21
Abstract: 本申请实施例公开了一种通信方法和通信装置，该方法包括：在待背靠背传输的第一信号和第二信号的波束不同的情况下，穿刺所述第一信号中的一部分；发送穿刺后的所述第一信号。本申请实施例中，在待背靠背传输的第一信号和第二信号的波束不同的情况下，穿刺第一信号中的一部分(相当于延长第一信号的循环前缀或第二信号的循环前缀)；这样就有更多的时间来实现波束切换；可以降低波束切换对通信质量的影响，可以降低波束切换对通信质量的影响。
Patent WO-2023184961-A1 (WO)
Inventor: JIANG YANGZI
IPC: A61K31/4418
Filed: 2022-10-31
Abstract: A therapeutic sustained delivery vehicle (TSDV) includes a plurality of microparticles with pirfenidone (PFD) within a poly (lactic-co-glycolic acid) (PLGA) matrix, where the microparticles are suspended in a hyaluronic acid (HA) solution. This suspension of microparticles are useful for injection into a joint that suffers from osteoarthritis (OA) inflammation and pain. The microparticles are microspheres formed by forming a solution of PDF and PLGA in a water insoluble organic solvent that is emulsified with an aqueous solution. Upon evaporation of the organic solvent the resulting microspheres are separated from the suspension. The microspheres are suspended in a HA solution. An OA treatment is a periodic injection protocol that provides a long-term in vivo controlled-release PFD to modulate and attenuate the OA progression.
Patent WO-2023083124-A1 (WO)
Title: 用于形成板材平底铆接的改进结构铆钉
Inventor: LI YONGBING
IPC: F16B19/10
Filed: 2022-11-05
Abstract: 提供一种用于形成板材平底铆接的改进结构铆钉及其点连接装置和方法，该改进结构铆钉，包括：铆钉盖（101、201、301）、铆钉肩部（102、202、302）和铆钉体（103、203、303），其中：铆钉盖（101、201、301）上设有用于驱动铆钉旋转的扭矩传递结构和定位结构；铆钉体（103、203、303）包括：钉体内腔（104、204、304）、钉体外壁（105、205、305）、钉体端部（106、206、306）。铆钉能够实现接头底面（10、18、26）与被连接材料表面平齐，便于后续在底面覆盖加工，减小接头的风阻系数，拓宽了工艺的应用范围。同时，通过铆钉体（103、203、303）上的嵌合结构与被连接材料之间形成的机械嵌合，强化接头性能。此外，点连接方法能够根据实际需求实现可拆接头或不可拆卸接头两种形式，具有较好的灵活性。
Patent WO-2023088242-A1 (WO)
Title: 换热系统及车辆
Inventor: YUAN ZHI
IPC: B60L58/27
Filed: 2022-11-15
Abstract: 一种换热系统及车辆。换热系统包括：多通阀（05）、风道（091）和设置于风道（091）中的至少一个换热器（1），其中，换热器（1）具有空气通过的空气流道，至少一个换热器（1）的进水口和出水口通过水管组（03）与多通阀（05）连通，至少一个换热器（1）的制冷剂入口与至少一个换热器（1）的制冷剂出口通过制冷剂管组（04）连通，制冷剂管组（04）上设置有电子膨胀阀（042）；多通阀（05）还用于与换热单元（31）连通，且对换热单元（31）进行换热时，多通阀（05）将换热单元（31）、多通阀（05）、水管组（03）以及换热器（1）处于一循环回路。
Patent WO-2023093822-A1 (WO)
Inventor: YUAN TA-TUNG
IPC: A61K39/395
Filed: 2022-11-24
Abstract: L'invention concerne de nouvelles méthodes de régulation (ou de reprogrammation) de la réaction glycolytique à l'aide d'un antagoniste ou d'un agoniste d'alpha-énolase (ENO-1). Plus spécifiquement, l'invention concerne des méthodes de reprogrammation de glycolyse par ciblage de ENO-1 extracellulaire ou de ENO-1 associé à une membrane.
Patent WO-2023245981-A1 (WO)
Inventor: LI GE
IPC: H04N13/161
Filed: 2022-11-25
Abstract: La présente divulgation concerne un procédé et un appareil de compression de nuage de points, un dispositif électronique et un support de stockage. Le procédé consiste à : acquérir un nuage de points à compresser (S101); diviser ledit nuage de points en une pluralité de sous-blocs de nuage de points, les sous-blocs de nuage de points étant décrits au moyen d'un graphique, et déterminer une matrice de poids correspondant aux sous-blocs de nuage de points (S102); diviser le graphe en une pluralité de sous-graphes à l'aide d'un algorithme de regroupement spectral (S103); combiner de manière itérative les sous-graphes selon une fonction de coût prédéfinie, et déterminer un graphe optimisé correspondant aux sous-graphes (S104); déterminer une matrice d'adjacence cible correspondant au graphe optimisé, et mettre à jour la matrice de poids selon la matrice d'adjacence cible (S105); et selon la matrice de poids mise à jour, déterminer une matrice de Laplace correspondant au graphe optimisé, et compresser ledit nuage de points selon la matrice de Laplace (S106). Les performances de compression et l'effet de compression de compression d'attribut de nuage de points peuvent être améliorés.
Patent WO-2023207070-A1 (WO)
Inventor: ZHANG HAI
IPC: H04W24/08
Filed: 2022-11-29
Abstract: La présente divulgation concerne un procédé et un appareil d'extraction d'un point de mesure de réseau sans fil, et un dispositif électronique et un support d'enregistrement. Le procédé comprend : l'acquisition de données de caractéristiques de points de mesure dans une zone de mesure ; la division des points de mesure dans la zone de mesure en sous-zones de mesure correspondant à différents types d'environnement ; la détermination de scores de caractéristiques des points de mesure dans les sous-zones de mesure en fonction des données de caractéristiques, les points de mesure dans les sous-zones de mesure ne comprenant pas de points de limite ; et l'extraction de points de mesure cibles à partir des points de mesure dans la zone de mesure, les points de mesure cibles comprenant un premier nombre prédéfini de points de mesure, dont les scores de caractéristiques sont les mieux classés, et des points de limite des sous-zones de mesure.
Patent WO-2023124908-A1 (WO)
Inventor: ZHANG LI
IPC: G06F3/04817
Filed: 2022-12-09
Abstract: The present application relates to the field of electronic devices and provides a method for combining icons and a related device. In the method, a terminal device may display a first icon, and may display a second icon in response to a combination operation being triggered for the first icon; in response to an operation of choosing the second icon to be combined with the first icon, selections for a plurality of functions corresponding to the second icon are displayed; in response to selecting a second function, displaying a combined icon of the first icon and the second icon, second functions comprising one or more of a plurality of functions corresponding to the second icon, the combined icon having a function of supporting joint operation of a first function and the second function, and first functions comprising one or more of a plurality of functions corresponding to the first icon. The combined icon supports joint operation of the first function and the second function, which can allow the combined icon to more intelligently respond to an interaction action of a user, and user interaction efficiency can be effectively improved.
Patent WO-2023125938-A1 (WO)
Inventor: ZENG JIANFENG
IPC: A61B17/04
Filed: 2022-12-30
Abstract: A guide assembly for guiding a needle body (2), comprising a body (1). A first cavity (101) allowing a needle body (2) to pass through is provided in the body (1); a needle advancement surface (104) is provided on a side wall of the body (1); and the distal end of the first cavity (101) is provided with a needle outlet (103) on the needle advancement surface (104). The guide assembly further comprises an anti-skid array, the anti-skid array comprising a plurality of anti-skid structures, and the anti-skid structures protruding out of the needle advancement surface (104). By means of the anti-skid array, the coefficient of static friction between the guide assembly and a tissue wall can be improved, and more importantly, the impact force of the blood flow is reduced by means of the plurality of anti-skid structures arranged in an array, so that the abutting stability of the guide assembly on a tissue wall is improved, and the problem is solved that a needle body (2), due to tissue movement or blood flow impact, is liable to deviate from an area to undergo treatment.
Patent WO-2023143426-A1 (WO)
Inventor: ZHAI JIDONG
IPC: G06F11/36
Filed: 2023-01-20
Abstract: La présente invention concerne une structure de programmation d'analyse de performances, un procédé et un appareil. Le procédé consiste : à construire un graphe abstrait de programme selon des données d'application qui sont extraites d'un programme à tester ; et à effectuer une analyse de performance selon un graphe de flux de données d'analyse de performances défini par l'utilisateur et sur la base du graphe abstrait de programme, de façon à obtenir un rapport d'analyse de performances, le graphe de flux de données d'analyse de performances étant généré selon une fonction de sous-tâche définie par l'utilisateur. Par conséquent, les performances d'application dans un scénario spécifique peuvent être automatiquement analysées, et une tâche d'analyse de performances définie par l'utilisateur est réalisée.
Patent WO-2023151489-A1 (WO)
Inventor: TAO YANBO
IPC: H04N21/4402
Filed: 2023-01-31
Abstract: 本申请实施例公开了一种视频处理方法、装置、设备及存储介质。本申请实施例提供的技术方案通过从待解码队列中获取待解码视频帧进行解码得到解码视频帧，并根据设定播放帧率影响参数判断是否满足插帧操作条件，并在满足插帧操作条件时，根据插帧缓存数据中记录的参考视频帧和解码视频帧生成虚拟视频帧，并根据解码视频帧更新插帧缓存数据中的参考视频帧，为下一次插帧操作做准备，然后将虚拟视频帧和解码视频帧添加至待渲染播放队列中，增加待渲染播放队列中等待渲染显示的视频帧，有效提升视频播放帧率，优化用户体验。
Patent WO-2023185255-A1 (WO)
Title: Collision early warning method, vehicle-mounted terminal and storage medium
Inventor: WU RUI
IPC: G08G1/16
Filed: 2023-02-06
Abstract: Embodiments of the present disclosure provide a collision early warning method, a vehicle-mounted terminal and a storage medium, related to the field of smart automobiles. The method comprises: acquiring a map message (MAP), state information of a host vehicle and basic security messages (BSM) of multiple remote vehicles; according to the MAP and the state information, determining whether the host vehicle is about to drive into an intersection; if the host vehicle is about to drive into an intersection, then, according to the MAP, the state information and the BSM of each of the distant vehicles, screening out a target remote vehicle having a risk of collision with the host vehicle in the intersection from among the multiple remote vehicles; and during the process from when the host vehicle enters the intersection to when the host vehicle exits the intersection, if it is predicted that the host vehicle will with one of the target remote vehicles, then outputting collision early warning information. The present disclosure greatly improves vehicle collision risk detection accuracy and early warning accuracy.
Patent WO-2023179218-A1 (WO)
Title: 运动障碍病的静止性震颤量化评估方法和系统
Inventor: FU SICHAO
IPC: A61B5/00
Filed: 2023-02-07
Abstract: 一种运动障碍病的静止性震颤量化评估方法和系统，评估方法包括以下步骤：S1，通过成像设备采集患者的震颤易发部位的静止性震颤的视频影像；S2，在视频影像的每一帧中提取人体关健点的坐标，形成人体关健点的坐标位置曲线；S3，对坐标位置曲线进行频域变换，提取患者的静止性震颤的震颤频率；S4，对频域变换后的坐标位置曲线进行带通滤波，提取患者的静止性震颤的最大像素震颤幅度；S5，获取患者的实际人体特征长度及实际人体特征长度对应的像素长度，按比例换算出患者的最大实际震颤幅度。具有便捷、准确、非接触性的优点，尤其便于在远程问诊中使用。
Patent WO-2023151632-A1 (WO)
Inventor: LIU WEIHUI
IPC: H03M1/10
Filed: 2023-02-10
Abstract: The present application relates to the technical field of electrons, and provides an analog-to-digital conversion (ADC) circuit and a control method thereof. The ADC circuit at least comprises: an ADC module and a calibration module; the ADC module is configured to, during conversion, output a corresponding first digital signal on the basis of a sampled first signal when a first control signal is at a first level, and output a corresponding second digital signal on the basis of a sampled second signal when the first control signal is at a second level; and the calibration module is connected to the ADC module, and is configured to determine a calibration code on the basis of a mismatch code obtained during calibration and perform calibration code covering on the ADC module, wherein the first control signal is subjected to level switching during sampling. Continuous calibration of a differential mode and a single-ended mode of the ADC module can be realized by using the present application.
Patent WO-2023179306-A1 (WO)
Inventor: Sang Lianjia
IPC: H01Q15/00
Filed: 2023-02-24
Abstract: Provided in the present application are a metasurface unit and a base station thereof. The metasurface unit comprises: a resonant unit (100), wherein the resonant unit (100) is configured to receive two paths of polarized incident signals, or, to radiate two paths of polarized reflection signals; a power divider (200), wherein the power divider (200) is connected to the resonant unit (100), and the power divider (200) is configured to combine, into a combined signal, the two paths of polarized incident signals, which are input by the resonant unit (100), and/or, divide an input reflected signal into the two paths of polarized reflection signals and output same to the resonant unit (100); and a phase shifter (300), wherein the phase shifter (300) is connected to the power divider, and the phase shifter is configured to perform phase modulation on the combined signal, which is input by the power divider (200), and output, to the power divider (200), the reflected signal, which is obtained by performing the phase modulation.