baber/WOPTO huggingface dataset:
Patent WO-2021237930-A1 (WO)
Title: Application of mesenchymal stem cells in treatment of patients with viral infection
Inventor: WANG WENJUN
IPC: A61P31/14
Filed: 2020-07-30
Abstract: Specifically disclosed in the present invention is an application of mesenchymal stem cells in treatment of patients with viral infection. The patients with viral infection are grouped, and treatment effects of healed patients in a mesenchymal stem cell treatment group into which a mesenchymal stem cell preparation is incorporated and in a reference treatment group are compared and analyzed by using a single cell sequencing technology. The mesenchymal stem cells can not only regulate the number of CD4+T cells, memory B cells, NK cells, effector CD8+T cells, and plasma cells in the healed patients, but also regulate gene expression of effector CD4+T cells, NK cells, and effector CD8+T cells in the healed patients, and can also be used for reducing the impact of cytokine storm in the healed patients and inhibiting virus replication in the healed patients. Therefore, the mesenchymal stem cells can effectively enhance the recovery ability of the healed patients, and can also inhibit virus replication in the healed patients and reduce the impact of cytokine storm at the same time, so that the healed patients have stronger immune function.
Patent WO-2021120632-A1 (WO)
Title: 指纹感测装置
Inventor: LIU SHIUE-SHIN
IPC: G06K9/00
Filed: 2020-07-30
Abstract: 本发明提供一种指纹感测装置。感测像素阵列包括多个感测像素，各感测像素感测包括指纹信息的光信号，并依据光信号与操作电压产生感测信号。控制电路依据感测信号调整操作电压的电压值，以使各感测像素产生的感测信号的电压值落于默认范围内。模拟数字转换电路将感测信号转换为数字信号。
Patent WO-2021217947-A1 (WO)
Title: 手柄类运动计数方法及终端
Inventor: LIU YIQUAN
IPC: A63B71/06
Filed: 2020-08-10
Abstract: 本发明公开了一种手柄类运动计数方法及终端，获取当前运动手柄的手柄种类和当前运动手柄在预设时间段内的实时运动数据；根据当前运动手柄的手柄种类获取与当前运动手柄相对应的当前手柄种类特征数据；从实时运动数据中提取实时运动特征数据，根据实时运动特征数据与当前手柄种类特征数据中每一个健身动作的标准运动特征数据的匹配情况，判断当前运动手柄的实时健身动作；从当前手柄种类特征数据中获取实时健身动作的单次标准运动特征数据，根据单次标准运动特征数据和后续接收到的每一个预设时间段内的实时运动数据所对应的实时运动特征数据计算并得到实时健身动作的实时数量。从而实现对手柄类运动的精确计数。
Patent WO-2021227269-A1 (WO)
Inventor: YANG FANG
IPC: H02J3/01
Filed: 2020-08-10
Abstract: 一种混合型无源电力滤波器和三相电力系统，该混合型无源电力滤波器包括串联型无源谐波隔离单元、并联型无源滤波单元和谐波负载；串联型无源谐波隔离单元的输入端与电网电连接，串联型无源谐波隔离单元的输出端与谐波负载的第一端电连接，串联型无源谐波隔离单元用于隔离谐波；并联型无源滤波单元的输入端与串联型无源谐波隔离单元的输出端电连接，并联型无源滤波单元的输出端与谐波负载的第二端电连接，并联型无源滤波单元用于滤除谐波。
Patent WO-2022032462-A1 (WO)
Title: Sensor circuit, pixel circuit, and method for controlling pixel circuit
Inventor: ISHII TAKAO
IPC: G06F3/041
Filed: 2020-08-11
Abstract: A sensor circuit and a pixel circuit which may reduce response time of an event sensor and reduce false detection are provided. A sensor circuit has a connection point between a source terminal of a MOS transistor and a light receiving element, and an amplifier having an input connected to the connection point for outputting a voltage depending on a logarithm of a photocurrent of the light receiving element, wherein an output of the amplifier is connected to a gate terminal of the MOS transistor and the gate terminal is adjusted to a voltage depending on the logarithm of the photocurrent. The sensor circuit further includes a capacitance for a Negative Capacitance Generator (NCG).
Patent WO-2021027798-A1 (WO)
Title: Association de blocs de signaux de synchronisation à des occasions d'accès aléatoire
Inventor: WEI CHAO
IPC: H04W74/08
Filed: 2020-08-11
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. D'une manière générale, les techniques décrites permettent à un équipement utilisateur (UE) de recevoir, en provenance d'une station de base, une ou plusieurs configurations de canal d'accès aléatoire (RACH). Les configurations RACH peuvent attribuer des ressources pour une procédure RACH basée sur une contention pour accéder à un réseau sans fil. Sur la base des configurations RACH, l'UE peut déterminer un ensemble d'occasions d'accès aléatoire pour une période d'association. À partir de l'ensemble d'occasions d'accès aléatoire, l'UE peut mapper un ou plusieurs indices d'une pluralité de blocs de signaux de synchronisation à une ou plusieurs occasions d'accès aléatoire. En utilisant l'occasion ou les occasions d'accès aléatoire, l'UE peut transmettre une séquence d'accès aléatoire, comprenant une ou plusieurs répétitions de la séquence d'accès aléatoire à la station de base pour accéder au réseau sans fil.
Patent WO-2022036667-A1 (WO)
Inventor: JIA LIGANG
IPC: H02J7/00
Filed: 2020-08-21
Abstract: A circuit (100) for controlling a cell, and an electronic device (200). The circuit (100) comprises a first charging path (110), which is used for matching a customized adapter for charging, and comprises a first SC converter (1221) that can support voltage conversion in a fixed ratio; and a second charging path (120), which is used for matching a non-customized adapter for charging, and comprises a first switching conversion circuit (1220) and a second SC converter (1223), wherein the first switching conversion circuit (1220) supports a buck mode, and the second charging path (120) can realize voltage conversion in a variable ratio, thereby supporting a charging mode that requires current stabilization. The circuit (100) may be compatible with customized adapters and non-customized adapters, thereby improving the flexibility and management efficiency of controlling the charging and discharging of the cell.
Patent WO-2022036693-A1 (WO)
Title: 呼叫终端的方法、装置、电子设备及存储介质
Inventor: JIANG YELIN
IPC: G01C11/00
Filed: 2020-08-21
Abstract: 本申请公开了一种呼叫终端的方法、装置、电子设备及存储介质。该方法包括：获得目标图像；从目标图像中确定出目标标记点，目标标记点为目标图像中的目标通话对象对应的标记点；根据目标标记点在目标图像中的位置、目标图像采集装置的设备参数、以及目标图像采集装置的安装参数，确定目标标记点与目标图像采集装置的相对位置关系；基于目标图像采集装置的地理位置和该相对位置关系，确定目标标记点的地理位置；根据目标标记点的地理位置确定目标终端，向目标终端发起呼叫。基于本申请公开的技术方案，能够快速地向目标通话对象发起呼叫。
Patent WO-2022040949-A1 (WO)
Inventor: GUO JASON
IPC: G11C16/04
Filed: 2020-08-26
Abstract: Un procédé de programmation de mémoire cache d'une mémoire flash NON-ET dans un mode de cellules à trois niveaux (TLC) est divulgué. Le procédé comprend la suppression d'une page inférieure de premières données de programmation à partir d'un premier ensemble de verrous de données dans une pluralité de tampons de page lorsqu'un premier groupe d'états logiques est programmé et vérifié. Les tampons de page comprennent les premier, second et troisième ensembles de verrous de données configurés pour stocker la page inférieure, une page intermédiaire et une page supérieure de données de programmation, respectivement. Le procédé comprend également le téléchargement vers l'amont d'une page inférieure de secondes données de programmation vers un ensemble de verrous de mémoire cache, le transfert de la page inférieure des secondes données de programmation de l'ensemble de verrous de mémoire cache au second ensemble de verrous de données après la suppression de la page intermédiaire des premières données de programmation, et le téléchargement vers l'amont d'une page intermédiaire des secondes données de programmation vers l'ensemble de verrous de mémoire cache.
Patent WO-2021037258-A1 (WO)
Title: Sub-partitioning in intra coding
Inventor: ZHANG KAI
IPC: H04N19/70
Filed: 2020-08-31
Abstract: Methods, devices, and systems related to video processing are disclosed. In one example aspect, a method of video processing includes performing a conversion between a block of a current picture of a video and a coded representation of the video using an intra-subblock partitioning (ISP) mode. A prediction is determined for each sub-partition using an intra-prediction process based on samples in the current picture using the ISP mode. The block is partitioned into multiple sub-partitions including a first sub-partitions having a same top-left corner position as a top-left corner position of the block.
Patent WO-2021114758-A1 (WO)
Inventor: LIN XINGQING
IPC: C08L23/12
Filed: 2020-09-03
Abstract: A flame-retardant TPE sheath material, a preparation method therefor, and application thereof, relating to the technical field of halogen-free flame retardant materials. The flame-retardant TPE sheath material is prepared by the following raw material ratios: 25-30 parts of SEBS, 8-12 parts of POE, 8-12 parts of polypropylene, 20-30 parts of organic flame retardant, 5-10 parts of flame retardant synergist, 3-5 parts of scratch resistance agent, 0.1-0.3 parts of antioxidant, 10-15 parts of extender oil, 1-3 parts of processing aid, and the balance of deionized water. The TPE sheath material has the characteristics of high flame retardant properties, scratch resistance, no precipitation, and good mechanical properties, and has excellent properties of stress fatigue resistance, weather-ageing resistance, and the like, thus, the contradiction between the flame retardancy and the physical and mechanical properties, existing in the existing halogen-free flame retardant TPE sheath material, can be effectively solved, and the TPE sheath material can better serve as cable materials for charging piles of new energy electric automobiles.
Patent WO-2021143173-A1 (WO)
Title: Efficient sedimentation tank having flushing apparatus
Inventor: CHEN BIN
IPC: B01D21/02
Filed: 2020-09-16
Abstract: Disclosed in embodiments of the present invention is an efficient sedimentation tank having a flushing apparatus, comprising a tank body, a supply apparatus, a conversion body, a guide body, a main shaft, a central pipe, and a flushing pipe assembly, wherein a fixed disc having a quick-opening bolt is provided at the top of the tank body; an annular rail is provided on the side wall of the tank body; a movable end of the flushing pipe assembly is located in the annular rail; the guide body is fixedly connected to the upper part of the flushing pipe assembly; the conversion body is assembled on the guide body and can move up and down along the guide body; and the conversion body can be communicated with a connecting end of the flushing pipe assembly and an outlet pipe. According to the efficient sedimentation tank having the flushing apparatus of embodiments, the flushing apparatus works when needing to work and does not rotate along with the main shaft when not needing to work, thereby prolonging the service life of a device.
Patent WO-2022061853-A1 (WO)
Title: Methods and apparatus of a user equipment for subsequent transmission in inactive state in wireless communication
Inventor: XU FANGLI
IPC: H04W52/02
Filed: 2020-09-28
Abstract: A user equipment (UE) device including an antenna, a memory, a RF circuitry commutatively coupled to the antenna, and a processor configured to perform operations is described. In an exemplary embodiment, the operations include receiving a Radio Resource Control (RRC) release message from a base station, wherein the RRC release message comprises a suspend configuration to transition the UE to an RRC_INACTIVE state. In addition, the operations include entering the RRC_INACTIVE state. The operations include performing, while the UE is in the RRC_INACTIVE state, an initial data transmission without transitioning from the RRC_INACTIVE state to a RRC_CONNECTED state. Additionally, the operations include monitoring a physical downlink control channel (PDCCH) for a UE dedicated scheduling for a transmission or reception of a subsequent data during an active period, while the UE is in the RRC INACTIVE state. Further, the operations include performing the transmission or reception of the subsequent data based on the monitoring of the PDCCH.
Patent WO-2022061892-A1 (WO)
Inventor: XIANG LIAN
IPC: G09G3/32
Filed: 2020-09-28
Abstract: A pixel structure and a driving method therefor, and a display device. The pixel structure comprises: a pixel circuit and a plurality of light emitting devices (21-23). The pixel circuit has multiple display periods, and the display periods comprise: a first reset stage (t1), a data write stage (t2), a second reset stage (t3), and a light emitting stage (t4). The driving method comprises: at the second reset stage (t3), providing an effective level signal to at least one second reset line (Reset2_1-Reset2_3), such that a corresponding second reset sub-circuit (151~153) writes the voltage on an initialization signal line (Init) into a first electrode of the light emitting devices (21~23) (S3); and at the light emitting stage (t4), providing an effective level signal to a first light emitting control line (EM1) and providing an effective level signal to at least one second light emitting control line (EM2_1~EM2_3), such that a first light emitting control sub-circuit (13) connects a first power line (VDD) to a first electrode of a driving transistor (T3), and at least one second light emitting control sub-circuit (141~143) connects a second electrode of the driving transistor (T3) to the corresponding light emitting devices (21-23) (S4).
Patent WO-2021078023-A1 (WO)
Title: Small molecule compound
Inventor: XING LI
IPC: C07D403/12
Filed: 2020-10-10
Abstract: Provided is a small molecule compound, which is characterized in having the structure represented by the following molecular formula: (I), wherein X1 and X2 are selected from carbon or nitrogen; G1 is a carbocyclic ring or heterocyclic ring having aromaticity; any one or several hydrogen atoms on the ring of G1 are substituted by R1; and R1 is selected from nitrogen-containing groups. The small molecule compound of the present invention can be used as a highly effective and specific JAK kinase inhibitor, especially a Tyk2 inhibitor, and/or a JAK1 inhibitor, and/or a JAK1/Tyk2 or Tyk2/JAK1, Tyk2/Jak2 dual inhibitor.
Patent WO-2021098419-A1 (WO)
Inventor: LIU ZHIHONG
IPC: A63F13/85
Filed: 2020-10-16
Abstract: L'invention concerne un procédé d'affichage d'animation, consistant à : afficher une première région d'affichage dans une interface de configuration d'une application de jeu cible (S202) ; dans la mesure où la première région d'affichage n'est pas sélectionnée, afficher une première image dans la première région d'affichage (S204) ; et dans la mesure où la première région d'affichage est sélectionnée, lire une première animation dans la première région d'affichage (S206).
Patent WO-2022077512-A1 (WO)
Inventor: JIA QIONG
IPC: H04W72/04
Filed: 2020-10-16
Abstract: 本申请公开了一种通信方法及装置，该方法包括：确定带宽部分BWP的配置信息，发送所述BWP的配置信息。其中，BWP包括至少一个资源块，所述至少一个资源块位于至少一个载波中，系统中不同载波的位置信息基于基准频域位置确定，BWP的配置信息用于指示所述至少一个资源块基于所述基准频域位置的位置。
Patent WO-2021093519-A1 (WO)
Inventor: XU CHEN
IPC: G06K9/00
Filed: 2020-10-19
Abstract: 本公开提供一种显示基板及其制作方法、显示面板和显示装置。显示基板包括位于衬底基板上的阵列层以及位于所述阵列层远离所述衬底基板一侧的遮光层，所述阵列层包括驱动晶体管和开关晶体管，所述开关晶体管为与所述驱动晶体管的栅极连接的晶体管，所述遮光层上形成有多个成像小孔，所述成像小孔在所述衬底基板上的第一正投影与所述阵列层中的开关晶体管的有源层图形在所述衬底基板上的第二正投影至少部分不重叠。
Patent WO-2022087827-A1 (WO)
Title: Procédé et appareil de communication
Inventor: YAN MAO
IPC: H04W72/04
Filed: 2020-10-27
Abstract: La présente demande concerne un procédé et un appareil de communication. Le procédé comprend les étapes suivantes : exécuter une communication entre un terminal assisté par un réflecteur et un dispositif de réseau d'accès, et dans un processus de communication assisté par un réflecteur, donner l'ordre à un réflecteur d'être dans un mode travail lorsque cela est nécessaire pour le terminal ou le dispositif de réseau d'accès, obtenir un effet de communication assistée, et donner l'ordre au réflecteur d'être dans un mode hibernation lorsque cela est nécessaire pour le terminal ou le dispositif de réseau d'accès, obtenir l'objectif d'économiser de l'énergie.
Patent WO-2021155689-A1 (WO)
Inventor: ZHENG YU
IPC: G06F3/01
Filed: 2020-11-09
Abstract: 一种滑觉模拟装置及控制系统。滑觉模拟装置包括基座、第一模拟组件及第二模拟组件；第一模拟组件包括第一同步带、两个第一同步轮及第一电机，第二模拟组件包括第二同步带、两个第二同步轮及第二电机，第一同步带位于第二同步带内侧，二者的转动轴向相异，第一同步带与第二同步带相接触。控制系统包括主控制器、压力传感器及滑觉模拟装置。
Patent WO-2021147467-A1 (WO)
Title: Tensioning machine for garment production
Inventor: YE XIAOLU
IPC: D06H7/00
Filed: 2020-11-10
Abstract: A tensioning machine for garment production, comprising a pressing mechanism. The pressing mechanism comprises a connecting frame (10) and three tensioning rollers (20) arranged on the left side of the connecting frame (10); the right side of the connecting frame (10) is connected to a frame body (40) by means of a pair of guide rods (30); the guide rods (30) are in sliding fit with the corresponding sides of the frame body (40); a driving mechanism is provided in the frame body (40), and the driving mechanism can drive the connecting frame (10) to move left and right. According to the tensioning machine for garment production, use of the described mechanisms increases working efficiency and allows for the position of cloth to be accurately adjusted.
Patent WO-2021104021-A1 (WO)
Inventor: ZHANG JIE
IPC: A61K31/46
Filed: 2020-11-11
Abstract: Provided in the present invention are a new crystal form of Tropifexor and a preparation method therefor, which fall within the field of medicinal chemistry. The crystal form is crystal form I. The XRPD pattern of crystal form I includes characteristic peaks having the following 2θ (errors ± 0.2 degrees) values: 5.8, 6.7, 8.3, 10.5, 11.5, 13.0, 14.9, 15.6, 16.5, 20.5, 21.1, 24.8, 26.2 and 26.7 degrees. Crystal form I has good solubility and stability, is conducive to storage, transferring, and production process operations, and is suitable for being prepared into preparations.
Patent WO-2022099639-A1 (WO)
Inventor: CHEN BIAO
IPC: A47L11/40
Filed: 2020-11-13
Abstract: 一种用于玻璃幕墙的清洁装置，它包括装置本体（1），装置本体（1）上还设有清洁机构（2）、负压机构（4）、移动机构（3）、控制系统，清洁机构（2）安装在装置本体（1）的端部，移动机构（3）包括带轮（3.1）、履带（3.2），带轮（3.1）设置在装置本体（1）的两侧，装置本体（1）每侧的带轮（3.1）为两个，装置本体（1）内还设置有驱动电机，驱动电机与带轮（3.1）相连接，设置在装置本体（1）一侧的两个带轮（3.1）通过履带（3.2）相连接，履带（3.2）外侧均匀布置有若干吸盘（3.3）；负压机构（4）设置在装置本体（1）的底部，清洁机构（2）、负压机构（4）、移动机构（3）均与控制系统相连接。履带（3.2）通过吸盘（3.3）在装置清洗玻璃幕墙时吸在玻璃幕墙的墙面上，而且在装置本体（1）的底部还设有负压机构（4），使装置本体（1）受到一个朝向玻璃幕墙的压力，进一步确保装置不会掉落。
Patent WO-2021104429-A1 (WO)
Title: 射频电路及电子设备
Inventor: HSIEH CHENG NAN
IPC: H04B1/401
Filed: 2020-11-27
Abstract: 本发明公开了一种射频电路及电子设备。该射频电路包括收发器，以及分别与所述收发器连接的第一接收通路、第一发射通路、第二发射通路、第二接收通路、第三接收通路及第四接收通路。所述第一接收通路包含依次连接的第一接收电路、第一双刀双掷开关及第一天线组；所述第一天线组包含第一天线及第二天线；所述第一发射通路包含依次连接的第一发射电路、所述第一双刀双掷开关及所述第一天线组；所述第二发射通路包含依次连接的第二发射电路、第二双刀双掷开关及所述第二天线组；所述第二天线组包含第三天线及第四天线；所述第二接收通路包含依次连接的第二接收电路、所述第二双刀双掷开关及所述第二天线组。
Patent WO-2022036923-A1 (WO)
Title: 氢氧化钙改变新磷石膏理化性能的工艺流程
Inventor: LI SIYAN
IPC: C05B7/00
Filed: 2020-12-02
Abstract: 氢氧化钙改变新磷石膏理化性能的工艺流程，属于新磷石膏处理利用技术领域。它根据化学原理和物质结构理论，计算出氢氧化钙用量；通过适当的工艺流程，将磷肥厂产生的废渣一一新磷石膏不经建坝、陈化，就地转化为建筑石膏。它的主要特征在于包括以下步骤：(1)将新磷石膏进行水溶性P2O5、晶体中P2O5、水溶性氟、Fe2O3、Al2O3、NH4 +和MgO含量检测；(2)确定氢氧化钙质量B或氧化钙质量C；(3)将新磷石膏与90～105％B的氢氧化钙粉末或90～105％C的氧化钙粉末混合均匀；(4)加热使物料温度升至220℃～270℃出炉得熟石膏粉；(5)将熟石膏粉与水按质量比100:40～50混合，搅拌，装模，振动，脱模，转场堆放；(6)养护：常温放置28天，风干，得到建筑石膏产品。
Patent WO-2021110101-A1 (WO)
Inventor: JIN QING
IPC: A61P29/00
Filed: 2020-12-03
Abstract: 提供了一种去芹糖桔梗皂苷D的制备方法，其特征在于，采用两种以上的菌株同时制备，包括库德里阿兹威毕赤酵母菌株和贝莱斯芽孢杆菌，制备去芹糖桔梗皂苷D的制备方法。利用不同转化机制的两种菌株，以混合发酵的方式转化桔梗皂苷，有效提高了去芹糖桔梗皂苷D的产率。
Patent WO-2022120964-A1 (WO)
Title: 一种用于律动机的升降机构及律动机
Inventor: REN YANGJIE
IPC: B66F7/06
Filed: 2020-12-24
Abstract: 一种用于律动机的升降机构，包括基座（1）、升降面（2）、驱动件（3）、至少两组升降组件（4）及连接结构（5）；基座（1），其用于承载所述驱动件（3）、至少两组升降组件（4）及连接结构（5）；至少两组升降组件（4），每组升降组件（4）包括四条连杆（41、42、43、44），所述四条连杆（41、42、43、44）铰接形成一菱形升降组件（4），其中，所述菱形升降组件（4）上两个相对设置地固定端（410、430）分别与升降面（2）、基座（1）铰接，另两个自由端（420、440）中的任一自由端或两自由端（420、440）通过连接结构（5）与驱动件（3）连接并形成传动；驱动件（3），其装设于基座（1）并与连接结构（5）相连，并通过连接结构（5）带动两组升降组件（4）动作；所述的升降机构及律动机，解决了现有升降台和/或升降台连杆同时竖向力与横向扭力等问题，提升使用舒适度及稳定性。
Patent WO-2022088459-A1 (WO)
Inventor: JU CHUNMEI
IPC: F16H57/04
Filed: 2021-05-27
Abstract: A lifting speed reducer for a coal mine. A lengthened bearing block (9) is mounted on an outer side of a box (3) to match a self-aligning bearing so as to support an output end of an output shaft (6), thereby improving the rigidity of the output shaft (6) and reducing a shearing force borne by the output shaft. An oil temperature alarm and oil level alarm devices (12, 13) are provided to monitor a lubricating state of the lifting speed reducer, thereby reducing the risk of high-temperature abrasion of a bearing. A worm gear and a worm are replaced by a bevel gear pair, such that the volume of the box (3) is reduced, and a speed reduction ratio range is wide.
Patent WO-2021143592-A1 (WO)
Title: Battery equivalent circuit model establishing method, and health state estimation method and apparatus
Inventor: LI LIANGYU
IPC: G01R31/367
Filed: 2021-01-06
Abstract: A battery equivalent circuit model establishing method, and a model-based battery health state estimation method, and a related apparatus using the method. The battery equivalent circuit model establishing method comprises: obtaining an electrochemical impedance spectrum of a battery under a preset state parameter (S101), wherein the preset state parameter comprises a preset temperature parameter and a preset charge state parameter; calculating a relaxation time distribution spectrum of the battery according to the electrochemical impedance spectrum (S102); and establishing a battery equivalent circuit model according to the relaxation time distribution spectrum (S103).
Patent WO-2021227563-A1 (WO)
Inventor: DENG SHAOFENG
IPC: H01Q3/32
Filed: 2021-01-27
Abstract: 提供了一种天线的下倾角调节装置及天线，包括相互可拆卸式连接的传动模块和电机模块。传动模块包括有固定结构、换挡组件和多个传动组件。换挡组件包括有驱动齿轮、从动齿轮、换挡齿轮盘和换挡齿轮轴；每个传动组件包括有传动齿轮、传动螺杆、传动螺母和转接齿轮。换挡齿轮轴旋转时，带动换挡齿轮盘做圆周运动，进而带动换挡齿轮盘上的从动齿轮做行星运动，使得从动齿轮选择性地与其中一个转接齿轮啮合；驱动齿轮旋转时，依次带动相互啮合的从动齿轮、转接齿轮、传动齿轮及相应的传动螺杆旋转，使对应的传动螺母沿传动螺杆直线运动进行电调。借此，本申请下倾角调节装置的安装和拆卸快捷，并且可缩减天线的体积，方便天线布局并降低制造成本。
Patent WO-2021155843-A1 (WO)
Inventor: SHEN QICHEN
IPC: G06K9/32
Filed: 2021-02-05
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un appareil de traitement d'images. Un mode de réalisation spécifique du procédé consiste : à acquérir une image cible, l'image cible étant une image acquise en photographiant un contenu à corriger ; à détecter le contenu à corriger à partir de l'image cible pour acquérir un cadre polygonal entourant le contenu à corriger ; à acquérir un résultat de correction du contenu à corriger, le résultat de correction étant utilisé pour déterminer si le contenu à corriger satisfait des conditions prédéfinies ; à générer une marque de correction correspondant au résultat de correction et à mettre en correspondance la taille du cadre polygonal ; et à délivrer une image cible comprenant la marque de correction générée afin d'afficher l'image cible comprenant la marque de correction générée. Le présent mode de réalisation peut générer et délivrer une marque de correction correspondant à l'espace du contenu à corriger, de telle sorte que la marque de correction délivrée soit plus conforme au scénario d'application réel. Ledit mode de réalisation permet en outre d'améliorer l'affichage de l'image.
Patent WO-2022178835-A1 (WO)
Inventor: CHENG XINYI
IPC: G05D13/02
Filed: 2021-02-26
Abstract: Disclosed are a key control apparatus and a key control method. The key control apparatus comprises: an encoder circuit, wherein the encoder circuit comprises a first output end and a second output end, and the encoder circuit is configured to enable, under the trigger of a rotation operation, the first output end and the second output end thereof to respectively output a first voltage signal and a second voltage signal; a first interface expansion circuit, configured to receive the first voltage signal and the second voltage signal, and generate an interrupt signal and voltage state transition data in response to the first voltage signal or the second voltage signal output by the encoder circuit; and a main control circuit, configured to determine a rotation direction of the rotation operation according to the interrupt signal and the voltage state transition data.
Patent WO-2022062339-A1 (WO)
Title: System and method for controlling air valve of variable air volume cabin unit
Inventor: FENG GUOZENG
IPC: B63J2/02
Filed: 2021-03-23
Abstract: A system and method for controlling an air valve of a variable air volume cabin unit. The control system comprises an air volume adjustment valve for the variable air volume cabin unit, a valve actuator, a BP neural network-based master controller, a data collector and a user operation panel. The data collector acquires room temperature and static pressure at the inlet of the cabin unit. Data collected is connected to the input end of the master controller by means of different sensors. The output end of the master controller is connected to the input end of the valve actuator. The control system can improve the degree of automation of a system and reduce the energy consumption of a device.