baber/WOPTO huggingface dataset:
Patent WO-2022016946-A1 (WO)
Title: Shared caching method, baseband processing unit, and chip thereof
Inventor: ZHU JIA
IPC: G06F15/78
Filed: 2021-04-29
Abstract: Disclosed is a shared caching method, comprising: setting a shared cache area shared by a capture subsystem and a plurality of tracking subsystems; designing the shared cache area according to the number of access requests; and performing tracking access control, capture access control, and cache clock control. Further disclosed are a baseband processing unit comprising the shared cache method above, and a chip comprising the shared cache method and the baseband processing unit. By sharing a cache unit and controlling the shared cache unit, the present invention effectively improves the utilization rate of a sampling point cache and effectively reduces the capacity of a cache. At the same time, the present invention can effectively reduce the cache area of the chip, which facilitates the miniaturized design of the chip. In addition, the present invention improves the utilization rate and unity of the design of a cache, reduces the power consumption of the cache, and has high reliability and good practicability.
Patent WO-2021233188-A1 (WO)
Title: Super-resolution reconstruction method and apparatus for three-dimensional contrast-enhanced ultrasound image
Inventor: YIN JINGYI
IPC: A61B8/08
Filed: 2021-05-13
Abstract: A super-resolution reconstruction method and apparatus for a three-dimensional contrast-enhanced ultrasound image, and a computer-readable storage medium and an electronic device. The method comprises: performing at least one slimming operation on a first three-dimensional local image sequence, wherein the slimming operation is used for enhancing motion trajectories of microbubbles; and performing an image reconstruction operation on the basis of the first three-dimensional local image sequence subjected to the at least one slimming operation, so as to generate a three-dimensional super-resolution image. According to the super-resolution reconstruction method for a three-dimensional contrast-enhanced ultrasound image, by means of performing slimming operations (for example, respectively performing a first slimming operation and a second slimming operation) on a first three-dimensional local image sequence, motion trajectories of microbubbles are highlighted, thereby increasing the signal-to-noise ratio of an image. Comparing the method with an existing method, the reconstruction efficiency and reconstruction precision of a three-dimensional super-resolution image reconstruction operation are improved.
Patent WO-2021233284-A1 (WO)
Title: Detection method and device, and electronic apparatus
Inventor: ZHU ZHIMIN
IPC: G06F3/046
Filed: 2021-05-18
Abstract: Disclosed are a detection method and device, and an electronic apparatus. The method comprises: detecting a display state of a display screen of an electronic apparatus, the display state comprising a screen-on state and a screen-off state; and when the display screen is in the screen-on state and a touch body is located in a first detection region of the display screen, controlling an antenna group corresponding to the first detection region to be in a first operating state, and controlling antenna groups corresponding to detection regions other than the first detection region of the display screen to be in a second operating state, wherein the first detection region is any detection region of the display screen at which an antenna group is provided, and an amount of power consumed when an antenna group performs location detection with respect to the touch body in the first operating state is greater than an amount of power consumed when the same antenna group performs location detection with respect to the touch body in the first operating state.
Patent WO-2022151626-A1 (WO)
Title: 一种洗地装置的补给底座和补给方法以及洗地机
Inventor: WU WENCONG
IPC: A47L11/282
Filed: 2021-05-21
Abstract: 一种洗地装置（1）的补给底座（2）和补给方法以及洗地机，补给底座（2）用于收纳洗地装置（1），其包括第一补液口（211）和安装槽，第一补液口（211）用于为洗地装置（1）补给清洗液；安装槽用于与洗地装置（1）插接连接，安装槽的壁面上设有第一补液口（211）和/或第一充电电极（212），第一充电电极（212）用于为洗地装置（1）补给电量和/或用于与洗地装置（1）建立通信连接。补给底座（2）用于对洗地装置（1）进行收纳，并对洗地装置（1）的状态进行补给，包括对洗地装置（1）的净水箱中水量进行补给和电池进行充电，使得用户在使用洗地装置（1）进行清洁工作之后，将洗地装置（1）放置在补给底座（2）上补给之后能够再次进行清洁工作，从而方便用户的使用。
Patent WO-2021244369-A1 (WO)
Title: 发光器件及其制备方法、显示装置或照明装置
Inventor: WU YONG
IPC: H01L51/56
Filed: 2021-05-26
Abstract: 本申请提供了发光器件及其制备方法、显示装置或照明装置，该发光器件包括：基板；发光结构层，所述发光结构层设置在所述基板的一侧并且包括发光功能层；第一光取出层，所述第一光取出层设在所述发光功能层的出光侧，所述第一光取出层的出光表面上具有不规则类毛刷微纳结构。
Patent WO-2022246901-A1 (WO)
Inventor: LU SHOUYIN
IPC: H02J7/00
Filed: 2021-06-04
Abstract: 本发明公开了一种变电站巡检机器人的自动充电系统及方法，包括变电站巡检机器人和充电座；变电站巡检机器人上设有充电对接模块、充电控制模块、第一无线通讯模块和蓄电池，充电座包括供电控制模块、第二无线通讯模块、充电电极板；在变电站巡检机器人上还设有高清全方位摄像头、激光传感器；在充电座上还设有定位信标，其包括有色正方形块和等腰三角形板，等腰三角形板水平放置在充电座顶部，沿三角形顶点向充电座正面作垂线，其垂心位于充电座充电接口的中心线上，所述的激光传感器根据三角形顶点的位置确定充电电极位置，实现精准对接；有色正方形块位于等腰三角形板的顶部，其用于标定充电座位置，从而判断机器人是否进入充电座对接范围。
Patent WO-2022048224-A1 (WO)
Title: Preparation method for metal connection line
Inventor: XI NING
IPC: H01L21/48
Filed: 2021-06-08
Abstract: A preparation method for a metal connection line. The method comprises: providing a substrate, wherein the substrate includes a metal conductive structure; etching, in a patterned manner, the substrate to expose the surface of the metal conductive structure; treating the surface of the substrate by using an oxygen-contained plasma, so as to remove charges from the surface of the conductive structure; and cleaning the surface of the conductive structure by using hydrogen.
Patent WO-2021254475-A1 (WO)
Title: Method and apparatus for scheduling queue
Inventor: CHEN LIHAO
IPC: H04L47/6275
Filed: 2021-06-18
Abstract: Disclosed in embodiments of the present application are a method and apparatus for scheduling a queue, reducing network delay in a message transmission process. The method comprises: when a first device schedules a first queue, the first device obtains a first message balance, the first message balance being used for indicating the amount of messages that can be dequeued from the first queue; the first device schedules a second queue according to the first message balance.
Patent WO-2022217747-A1 (WO)
Inventor: JIANG GUANGCUN
IPC: A63F13/24
Filed: 2021-06-24
Abstract: Module de retour de force, manette de jeu et système de jeu. Le module de retour de force comprend : un mécanisme d'entraînement, générant une force de retour ; un déclencheur de poignée (6) ; et un mécanisme de transmission unidirectionnelle, qui est accouplé entre le mécanisme d'entraînement et le déclencheur de poignée (6) et qui transmet la force de retour du mécanisme d'entraînement au déclencheur de poignée (6) dans un mode unidirectionnel.
Patent WO-2022127101-A1 (WO)
Inventor: XIANG RUI
IPC: B64D47/08
Filed: 2021-07-16
Abstract: 一种飞行器（10），包括机体（100）、起落架（300）、储物装置（200）和第一锁持件（201）。第一锁持件（201）可拆卸地与机体（100）连接，且共同形成第一夹持空间。起落架（300）至少部分被夹持在第一夹持空间中。储物装置（200）与第一锁持件（201）固定连接。
Patent WO-2022188346-A1 (WO)
Inventor: CHANG CHIH-WEI
IPC: H01L21/768
Filed: 2021-08-04
Abstract: 本公开涉及半导体技术领域，提出了一种半导体结构及半导体结构的制作方法。半导体结构，包括衬底和导电部，导电部位于衬底内，导电部包括通孔部和第一导电层，第一导电层与通孔部相连接，且位于通孔部的上方；其中，衬底内设置有气隙，气隙的一端暴露导电部。
Patent WO-2022028498-A1 (WO)
Inventor: TIAN SHUJUN
IPC: D06F39/02
Filed: 2021-08-05
Abstract: 本发明提供了一种洗衣机的衣物处理剂存储装置、洗衣机及其控制方法，洗衣机的衣物处理剂存储装置，包括用于存储衣物处理剂的存储盒及用于放置存储盒的容纳盒，所述的容纳盒内具有多个安装位，各个安装位上分别安装存储不同衣物处理剂的存储盒，各存储盒上分别设置存储内部衣物处理剂信息的信息标识码。本发明的存储盒上设置存储有存储盒内衣物处理剂信息的信息标识码，通过洗衣机内置的识别元件可直接识别信息标识码内的信息，或者通过智能设备(如手机、平板电脑等)扫描信息标识码识别信息标识码内的信息，再发送给洗衣机的主控元件，这样，洗衣机主控元件根据衣物处理剂信息控制衣物处理剂的自动投放过程。
Patent WO-2023000416-A1 (WO)
Title: Display panel
Inventor: ZHAO RENTANG
IPC: G02F1/1343
Filed: 2021-08-13
Abstract: A display panel (100). By means of adjusting the width of a second branch electrode (40) connected to a second trunk electrode (20) that is parallel to a curved center line (200) of the display panel (100), the width of the end of the second branch electrode (40) that is close to the second trunk electrode (20) is less than the width of the end of the second branch electrode that is away from the second trunk electrode (20).
Patent WO-2022042410-A1 (WO)
Inventor: CHEN RUN
IPC: C08J5/18
Filed: 2021-08-19
Abstract: The present invention discloses a composite diaphragm and a preparation method therefor. The composite diaphragm is prepared from the following raw materials in parts by weight: 5-15 parts of microcrystalline cellulose, 100-120 parts of a cellulose dispersion, 5-15 parts of a pore-foaming agent, 150-200 parts of a displacing agent, 5-30 parts of a nano-reinforcing material, 100-150 parts of a dispersion, and 5-10 parts of a surfactant. By using microcrystalline cellulose and a nano-reinforcing material as raw materials for preparing a diaphragm, after a cellulose membrane adsorbs the nano-reinforcing material, the strength of the diaphragm can be greatly improved. The composite diaphragm is simple in preparation process and low in cost.
Patent WO-2022042583-A1 (WO)
Inventor: HUANG JIAN
IPC: A61K47/64
Filed: 2021-08-25
Abstract: A drug-loaded macromolecule and a preparation method therefor, the macromolecule specifically being a dendritic polymer loaded with a drug and a pharmacokinetic modifier, and relating in particular to connecting the drug to the dendritic polymer by means of a specific linker. The present macromolecule can be used to regulate the release speed of the drug, specifically by means of the selection of linker.
Patent WO-2022057616-A1 (WO)
Title: Refrigerator
Inventor: CUI ZHANPENG
IPC: F25D11/02
Filed: 2021-08-31
Abstract: A refrigerator, comprising a cabinet body and a door body. The front side of the cabinet body is open to define a first compartment. The door body comprises a main door and a secondary door, wherein the main door is used for opening or closing the first compartment and defining a second compartment; and the secondary door is used for opening or closing the second compartment. A rear wall of the main door is of a hollow structure so as to define an air channel, and the front surface of the rear wall is backwards-provided with a plurality of air diffusion micro-holes that are in communication with the second compartment and the air channel. In addition, the refrigerator is configured such that cold air created by the refrigerator is introduced through the air channel, and the cold air enters the second compartment through the plurality of air diffusion micro-holes. According to the refrigerator of the present invention, the temperature fluctuation in the compartment of the door body is small, and the temperature of every part is more uniform.
Patent WO-2023028926-A1 (WO)
Title: Auxiliary information-based method and apparatus for resource selection, and storage medium
Inventor: ZHAO WENSU
IPC: H04W4/70
Filed: 2021-09-01
Abstract: An auxiliary information-based method and apparatus for resource selection, and a storage medium. The auxiliary information-based method for resource selection is executed by a first user equipment, and comprises: sending control information, the control information comprising field information used for determining a second user equipment, and the second user equipment comprising a user equipment that provides the first user equipment with auxiliary information (S11). The auxiliary information-based method for resource selection may determine a user equipment which provides auxiliary information, and then may perform resource selection between terminals on the basis of the auxiliary information.
Patent WO-2022116640-A1 (WO)
Inventor: TAO JIN
IPC: B23B41/00
Filed: 2021-09-11
Abstract: A perforating mechanism for industrial aluminum profile machining. The perforating mechanism comprises a base (1) and a top plate (2), wherein a perforating assembly (21) is fixedly connected to the top of the top plate (2), a blocking frame (24) arranged in the lengthwise direction of the top plate is fixedly connected to an upper surface of the top plate (2), a through groove (22) is provided in the top plate (2), and a detachable filter plate (4) is connected into the through groove (22); clamps (3), which are symmetrically distributed, are connected to a position, above the filter plate, of an inner wall of the through groove (22), and the clamps (3) and the through groove (22) are located on the same side of the blocking frame (24); and a collecting cavity (11) located below the through groove (22) is provided in the base (1). The working environment of the perforating mechanism is clean and tidy, such that recycling cutting fluid and chippings is facilitated.
Patent WO-2023044796-A1 (WO)
Inventor: LI DEKUI
IPC: H02J7/00
Filed: 2021-09-24
Abstract: 本申请公开了电动汽车技术领域中一种供电设备的挂枪状态的检测方法及相关装置。本申请提供的技术方案中，供电设备的充电枪通过挂入该供电设备的充电插座实现挂枪处理，并根据获取的供电设备的充电枪的控制导引电路当前的第一电压值等于该供电设备的充电枪的控制导引电路的额定电压值且获取的供电设备的充电插座的控制导引电路当前的第二电压值等于该供电设备的充电插座的控制导引电路的额定电压值，确定供电设备的充电插座处于挂枪状态且供电设备的充电插座中挂入的是该供电设备的充电枪，降低了供电设备的成本，同时提高了检测供电设备的挂枪状态的准确率。
Patent WO-2022068771-A1 (WO)
Inventor: WU SHAOYUN
IPC: H04W48/02
Filed: 2021-09-27
Abstract: 本申请涉及一种通信方法及通信装置，属于通信技术领域，用于提高对异常切片处理的灵活性。所述方法包括：接入网设备接收来自移动性管理网元的异常指示信息，所述异常指示信息用于指示所述移动性管理网元中发生异常的第一切片所对应的第一链路，所述第一链路为所述接入网设备和所述移动性管理网元之间的传输链路；所述接入网设备释放第一终端设备，所述第一终端设备为通过所述第一链路接入所述第一切片的终端设备。
Patent WO-2022105441-A1 (WO)
Inventor: SUN RUNYU
IPC: G06F3/06
Filed: 2021-09-28
Abstract: L'invention concerne un procédé d'expansion destiné à une grappe de stockage, consistant : à recevoir une instruction d'expansion et à déterminer un nouveau nœud d'expansion correspondant à l'instruction d'expansion ; à traverser tous les groupes de placement et à déterminer des comptes de référence d'OSD correspondant à chacun des groupes de placement, le compte de référence de chaque OSD étant le nombre de groupes de placement stockés dessus ; à régler l'OSD avec le compte maximal de référence associé à chaque groupe de placement en tant qu'OSD à déterminer ; et à appeler une interface de distribution de données, puis à sélectionner un OSD optimal à partir du nouveau nœud d'expansion pour remplacer l'OSD à déterminer. La présente invention permet uniquement le remplacement d'un OSD à compte maximal de référence associé à chaque groupe de placement par un OSD d'un nouveau nœud d'expansion, pour empêcher la migration de données dans un ancien nœud, ce qui permet d'améliorer l'efficacité de reconfiguration d'expansion, de réduire l'utilisation de ressources pour l'expansion d'un système et d'améliorer les performances d'un système de stockage. L'invention concerne en outre un système d'expansion destiné à une grappe de stockage, un support de stockage lisible par ordinateur et un dispositif de stockage, lesquels présentent les avantages susmentionnés.
Patent WO-2022217865-A1 (WO)
Inventor: XIA QINXIANG
IPC: B65G1/137
Filed: 2021-10-09
Abstract: Un casier appliqué à un système d'entreposage intelligent, et un procédé de fonctionnement du système d'entreposage intelligent. Le casier est doté d'un ensemble rotatif de porte-lames. Une porte de sécurité (9) et un panneau de commande sur porte sont disposés d'un côté du casier ; une plate-forme de commande (7) et un dispositif de reconnaissance d'identité (8) sont disposés sur le panneau de commande sur porte ; et la plate-forme de commande (7) comprend un écran tactile destiné à afficher des informations de lame et des informations de tâche dans le casier et à commander le casier pour un fonctionnement manuel. Le procédé de fonctionnement du système de stockage intelligent comprend un mode d'alimentation manuelle, un mode de saisie de lame automatique robotisé, et un mode de mise en place de lame automatique robotisé. Par regroupement de la position de remplacement de la lame et de la position d'affichage d'informations à la même position, les informations de la lame peuvent être confirmées tout en remplaçant la lame, de façon à éviter la vérification des informations en deux positions, ce qui permet de ne pas engendrer une erreur d'informations.
Patent WO-2022242013-A1 (WO)
Inventor: LIN DEXI
IPC: G06F9/451
Filed: 2021-10-09
Abstract: La présente demande divulgue un procédé et un appareil d'effacement d'écriture manuscrite, une tablette interactive et un support d'enregistrement. La précision de réponse tactile d'un cadre tactile équipé d'une tablette interactive atteint une plage de précision définie. Le procédé consiste à : afficher au moyen d'un écran d'affichage une interface d'affichage contenant une écriture manuscrite à effacer ; recevoir une instruction d'effacement d'écriture manuscrite, et entrer dans un mode d'effacement d'écriture manuscrite, l'instruction d'effacement d'écriture manuscrite étant formée au moyen d'un déclenchement provenant d'un utilisateur ; lorsqu'un objet tactile touche une surface de l'écran d'affichage et se déplace, obtenir des informations de point de contact renvoyées au moyen d'un cadre tactile, l'objet tactile étant commandé par l'utilisateur ; et par l'analyse des informations de point tactile obtenues et de l'écriture manuscrite à effacer, effacer l'écriture manuscrite à effacer dans une interface en utilisant une forme géométrique d'effacement qui correspond à l'objet tactile. L'utilisation dudit procédé peut assurer qu'une réponse d'effacement à l'écriture manuscrite à effacer dans une interface peut mieux correspondre à la forme géométrique d'effacement d'un objet tactile utilisé par un utilisateur, ce qui permet d'obtenir le réglage flexible d'une zone d'effacement pendant l'effacement, ce qui permet d'obtenir une amélioration de l'efficacité d'effacement sur une tablette interactive.
Patent WO-2023060476-A1 (WO)
Title: Dispositif de génération d'aérosol comprenant un système de retenue d'article
Inventor: LIU LIU
IPC: A24F40/40
Filed: 2021-10-13
Abstract: L'invention concerne un dispositif de génération d'aérosol (10) comprenant une cavité (20) destinée à recevoir un article de génération d'aérosol (100), la cavité (20) ayant une première extrémité et une seconde extrémité opposée à la première extrémité. Le dispositif de génération d'aérosol (10) comprend également une ouverture (22) au niveau d'une première extrémité de la cavité (20) permettant d'introduire un article de génération d'aérosol dans la cavité (20), et au moins un élément chauffant (32). Le dispositif de génération d'aérosol (10) comprend également une pluralité de parties saillantes (36) s'étendant à partir d'une surface interne (38) de la cavité (20), chaque partie saillante (36) étant positionnée plus près de la première extrémité de la cavité (20) que de la seconde extrémité de la cavité (20).
Patent WO-2022078410-A1 (WO)
Inventor: ZHOU BOYU
IPC: G03B21/20
Filed: 2021-10-13
Abstract: 一种投影设备，包括主机(100)与屏幕(200)，主机(100)包括光源组件、光机引擎和镜头组件，光机引擎包括：数字微镜器件(2)；振镜(3)，振镜(3)与数字微镜器件(2)相对设置；第一挡片(4)，第一挡片(4)设置于数字微镜器件(2)与振镜(3)之间，用于遮挡数字微镜器件(2)出射的无效光束。
Patent WO-2022083744-A1 (WO)
Inventor: LIU HAO
IPC: H04W72/12
Filed: 2021-10-22
Abstract: Un procédé et un appareil de transmission de PDSCH, et un dispositif et un support de stockage sont divulgués. Le procédé fait appel à l'étape suivante : lorsque la transmission d'un canal de commande de liaison descendante physique (PDCCH) occupe une ou plusieurs occasions de transmission pour un envoi répété, l'exécution de la transmission d'un canal partagé de liaison descendante physique (PDSCH) sur la base d'informations de configuration relatives au PDCCH.
Patent WO-2022105692-A1 (WO)
Inventor: XU ZHEHAO
IPC: G06K9/00
Filed: 2021-11-12
Abstract: 本申请公开了一种手势识别方法及装置，其中，该方法包括：获取图像传感器采集的第一图像帧；若第一图像帧中包括满足开始检测动态手势条件的第一手势，则记录第一手势的手势位置信息；获取图像传感器采集的第二图像帧，第二图像帧的采集时间在第一图像帧之后；若第二图像帧中不包括满足结束检测动态手势条件的第二手势，则记录第二手势的手势位置信息；若第二图像帧中包括满足结束检测动态手势条件的第二手势，则获取已记录的各个手势的手势位置信息；根据获取的各个手势位置信息确定第一动态手势的手势类别。通过该方法，可以提高隔空手势识别准确率和扩展性，降低成本。
Patent WO-2023087225-A1 (WO)
Inventor: LI MINGJU
IPC: H04W72/04
Filed: 2021-11-18
Abstract: 本公开是关于一种定位用途参考信号传输方法、装置及存储介质。定位用途参考信号传输方法，应用于终端，包括：获取第一信息，所述第一信息用于指示传输定位用途参考信号的第一载波组，所述第一载波组中包括至少两个载波。通过本公开可以提高定位精度。
Patent WO-2022160902-A1 (WO)
Inventor: CHEN NINGJIANG
IPC: G06N3/04
Filed: 2021-11-25
Abstract: An anomaly detection method for large-scale multivariate time series data in a cloud environment. The method comprises: establishing an anomaly detection model for multivariate time series data by means of offline training, and performing anomaly detection on online monitored data by means of the offline-trained anomaly detection model. According to the method, the feedforward neural network of a native variational autoencoder is improved in the stage of offline model training to construct the dependency of multivariate time series; a loss function calculation method is improved, so that during model training, the data in a normal mode can be paid attention to and the data in an abnormal mode can be ignored, so that when an anomaly occurs during online anomaly detection, the probability of model reconstruction is low, and it is easier to detect the anomaly.
Patent WO-2022247192-A1 (WO)
Title: Rail vehicle door system test controller
Inventor: LI JUN
IPC: G05B23/02
Filed: 2021-11-30
Abstract: A rail vehicle door system test controller, comprising a door control signal generator (100), which is used for generating and outputting a door control signal on the basis of a preset frequency; a first solid-state relay (K1), which is used for the door control signal which is output by the door control signal generator; a second solid-state relay (K2), wherein an input end thereof is connected to an output end of the first solid-state relay (K1), and an output end thereof is connected to a door control signal input end of each door control system; a first delay relay (D1), wherein an input end thereof is connected to the output end of the first solid-state relay (K1); a third solid-state relay (K3), wherein an input end thereof is connected to an output end of the first delay relay (D1), and an output end thereof is connected to the door control signal input end of each door control system; and a counter (200), wherein an output end thereof is connected to the output end of the first solid-state relay (K1), and is used for counting the number of times that the first solid-state relay (K1) outputs a door control signal. Therefore, the test efficiency is improved, and the reliability of a test result is ensured.
Patent WO-2022199100-A1 (WO)
Inventor: YAN HUOTONG
IPC: B60Q3/80
Filed: 2021-11-30
Abstract: 一种用于人车互动的汽车灯光律动控制方法，当车身控制器向车辆灯具发出解锁或闭锁律动信号后，灯具微控制单元通过律动防误触发机制对律动信号进行有效性判断，当判断律动信号有效后，进入律动触发机制，并对律动动作执行条件进行判断，若满足律动执行条件，灯具则终止当前工作状态，开始通过对应的灯具律动动作策略执行律动动作，直到律动动作执行结束，律动动作执行过程中，若触发律动中断触发机制，则律动动作执行过程结束。该方法以电子控制为基础，提供了通过外界控制器输入的不同信号对灯光律动控制过程的核心策略，实现车上各功能灯具的不同点亮效果，提升人车互动体验。
Patent WO-2022199114-A1 (WO)
Title: Signal processing method and signal processing apparatus
Inventor: CHERENKOV ARTEM VITALYEVICH
IPC: H03M1/10
Filed: 2021-12-03
Abstract: Provided in the present application are a signal processing method and a signal processing apparatus. The method comprises: generating a first digital signal, the first digital signal being a random wideband signal; a DAC sampling the first digital signal at a first sampling rate, so as to obtain a first analog signal; obtaining a second digital signal, wherein the second digital signal is obtained by means of performing first processing on a third digital signal, the first processing comprises resampling, the third digital signal is obtained by means of an ADC sampling the first analog signal at a second sampling rate, the second sampling rate is different from the first sampling rate, and the sampling rate of the second digital signal is equal to the first sampling rate; and calibrating the interleaved distortion of the DAC according to the first digital signal and the second digital signal. According to the present application, the interleaved distortion of a DAC may be effectively calibrated.
Patent WO-2023115536-A1 (WO)
Title: 一种生成标记的核酸分子群的方法及其试剂盒
Inventor: LIAO SHA
IPC: C12Q1/68
Filed: 2021-12-24
Abstract: 本申请涉及转录组测序和生物分子空间信息检测。具体而言，本申请涉及用于对核酸分子进行定位标记的方法，构建用于转录组测序的核酸分子文库的方法，以及用于实施所述方法的试剂盒。
Patent WO-2022143522-A1 (WO)
Inventor: NI ZHONG
IPC: G10L21/0232
Filed: 2021-12-27
Abstract: 本申请公开了一种音频信号处理方法、装置和电子设备。该音频信号处理方法包括：获取第一音频信号中的低频信号；低频信号为：频率处于预设频率范围内的音频信号，低频信号包括M个频点；根据M个频点的能量值，分别确定M个概率值；每个概率值分别用于指示其对应频点存在语音信号的概率；基于M个概率值，确定目标降噪参数；目标降噪参数用于表征电子设备对音频信号进行降噪处理的降噪量；基于目标降噪参数，对低频信号进行降噪处理。