baber/WOPTO huggingface dataset:
Patent WO-2023108496-A1 (WO)
Inventor: HUANG TING
IPC: C08L23/12
Filed: 2021-12-15
Abstract: The invention relates to a composition comprising (A) a heterophasic propylene copolymer, (B) a propylene homopolymer and (C) a polyolefin-based elastomer, wherein (A) the heterophasic propylene copolymer consists of (a1) a propylene-based matrix, wherein the propylene-based matrix consists of a propylene homopolymer and/or a propylene copolymer consisting of at least 90 wt % of propylene monomer units and at most 10 wt % of ethylene and/or a-olefin monomer units, based on the total weight of the propylene-based matrix and (a2) a dispersed ethylene-α-olefin copolymer, wherein the sum of the total amount of propylene-based matrix and total amount of the dispersed ethylene-α-olefin copolymer in the heterophasic propylene copolymer is 100 wt %, (C) the polyolefin-based elastomer has a melt flow index of 15 to 50 dg/min measured according to ASTM D1238 with a 2.16 kg load at 190 ℃, the total amount of (a2) and (C) with respect to the total composition is 20.0 to 26.0 wt % and the composition has a melt flow index as measured according to ISO1133-1: 2011 with a 2.16kg load at 230℃ of 25 to 60 dg/min.
Patent WO-2023077643-A1 (WO)
Inventor: LANG QIWEI
IPC: C07F9/02
Filed: 2021-12-28
Abstract: 一种手性多齿配体及其在不对称氢化的应用。该类配体灵活可变，具有立体结构和电性可调节性强，普适性更强；其合成可以从便宜易得的原料出发，步骤简便，在空气气氛中较为稳定。尤其地，在不对称氢化反应的应用中，该发明公开的手性多齿配体与金属形成的催化剂，催化活性高，立体选择性高。具体的，在一些药物中间体的合成中具有重要应用，如苯福林、米拉贝隆、替格瑞洛、贝那普利等药物中间体的合成，展现出广阔的工业化生产前景，具有极高的商业化价值。
Patent WO-2023029317-A1 (WO)
Title: 一种均匀化的包覆颗粒弥散燃料及其制备方法
Inventor: ZHU SIYANG
IPC: G21C3/64
Filed: 2021-12-29
Abstract: 一种均匀化的包覆颗粒弥散燃料及制备方法。均匀化的包覆颗粒弥散燃料包括基体材料、穿衣的TRISO包覆燃料颗粒和一系列碳化硅圆柱筒体(1)。实现了TRISO包覆燃料颗粒的径向均匀分布，降低了包覆颗粒弥散燃料在堆内运行时的温度梯度，降低了放射性产物释放风险，同时还解决了气冷微堆的中子物理、热工水力理论计算不准确的问题。
Patent WO-2022166603-A1 (WO)
Title: Tube fixing device and catheter protection device
Inventor: LIU QINGLONG
IPC: A61M39/08
Filed: 2022-01-20
Abstract: A tube fixing device and a catheter protection device comprising same. The tube fixing device is provided with a channel, which is configured for a pre-shaped segment of a catheter to pass therethrough, wherein the channel comprises a first channel (2001) and a second channel (2002), the first channel (2001) is configured for a straight segment of the head end of the catheter to pass therethrough, and the second channel (2002) is configured for a bent segment of the head end of the catheter to pass therethrough. The tube fixing device having the first channel (2001) and the second channel (2002) can ensure that the angle of the pre-shaped end of the catheter is maintained for a long time without reduction, such that a surgeon can take out a catheter for direct use and insert the catheter into the location of a lesion, and there is no need for steam shaping of the catheter, thereby reducing the preoperative preparation time.
Patent WO-2023024454-A1 (WO)
Inventor: CHEN YINHAO
IPC: G09G3/20
Filed: 2022-02-18
Abstract: 一种驱动电路、驱动方法和电子价签系统，驱动电路包括电源电路（11）、升压电路（12）、脉宽调制信号提供电路（P1）和控制电路（14）；脉宽调制信号提供电路（P1）为升压电路（12）提供脉宽调制信号；升压电路（12）根据脉宽调制信号，对输入电压（V1）进行升压，以得到输出电压（V2），并通过输出电压（V2）驱动负载（15）；控制电路（14）与升压电路（12）电连接，用于根据输入电压（V1）或输出电压（V2），向脉宽调制信号提供电路（P1）提供占空比调节信号，控制脉宽调制信号提供电路（P1）根据占空比调节信号，调节脉宽调制信号的占空比。该驱动电路能在电源电路（11）提供的输入电压（V1）变化时，控制负载（15）包括的发光元件的发光亮度恒定。
Patent WO-2023077758-A1 (WO)
Inventor: LUO FANG
IPC: B05D3/02
Filed: 2022-05-07
Abstract: 本申请公开了一种风嘴及涂布机，风嘴包括出风腔室、回风腔室及红外灯组件，出风腔室包括出风面板，出风面板面向待处理的基材，回风腔室面向基材的一面设置有回风面板，回风面板开设有多个用于连通回风腔室的穿孔，出风面板用于向风嘴外输送出风腔室内的介质，介质经由基材后，通过回风面板进入回风腔室内，红外灯组件设置在介质进入回风腔室的路径上。通过将红外灯组件的安装位置，设置于第一介质的进入回风面板的路径上，能够有效利用干燥工作中大剂量使用的介质，在介质经过红外灯组件时，通过传导散热及对流散热带走红外灯组件的大量热量。
Patent WO-2023216242-A1 (WO)
Title: 连接配置方法和终端
Inventor: LU QIANXI
IPC: H04W76/10
Filed: 2022-05-13
Abstract: 本申请实施例提供一种连接配置方法和终端。其中，该连接配置方法包括：远端终端基于计时器进行连接配置，其中，该连接配置包括关于至少两个路径的连接配置，该至少两个路径包括直连路径和非直连路径。本申请实施例，在终端与网络设备间通过至少两个路径连接的场景下能够基于定时器进行连接配置，适用的连接配置场景更丰富。
Patent WO-2023216304-A1 (WO)
Inventor: XU ZUOYUAN
IPC: G09F9/30
Filed: 2022-05-20
Abstract: A display panel (1) and a display device (25). The display panel (1) comprises a display region (2) and a non-display region (3); the non-display region (3) comprises a circuit region (4) and a fan-out wiring region (5) that are sequentially arranged side by side with the display region (2) along the first direction; the fan-out wiring region (5) comprises a plurality of first fan-out wires (7) of which the lengths gradually decrease in a second direction perpendicular to the first direction; the circuit region comprises a plurality of first sub-circuit regions (8) in one-to-one correspondence to the plurality of first fan-out wires (7); the widths W of the plurality of first sub-circuit regions (8) in the first direction gradually decrease along the second direction.
Patent WO-2022218445-A1 (WO)
Title: Artificial heart valve
Inventor: LIU HAO
IPC: A61F2/24
Filed: 2022-06-07
Abstract: An artificial heart valve, comprising: an outer stent (1) comprising an upper lip section (11), a transition section (12) and a lower lip section (13), wherein the cross section of the upper portion of the upper lip section (11) is circular or D-shaped, the lower portion of the upper lip section (11) is bent inwards, the lower lip section (13) is flared, and the transition section (12) is connected between the upper lip section (11) and the lower lip section (13); an inner stent (2) arranged inside the outer stent (1) and comprising an inflow section (21) and an outflow section (22), wherein the inflow section (21) is conical, and the outflow section (22) is cylindrical; an artificial valve leaflet (3) arranged inside the outflow section (22); and a covering film comprising an inner covering film (41) and an outer covering film (42).
Patent WO-2023184739-A1 (WO)
Title: 转动柔性光伏支架
Inventor: LUO LIZHEN
IPC: H02S20/30
Filed: 2022-08-04
Abstract: 本申请公开了一种转动柔性光伏支架，所述转动柔性光伏支架包括立柱、第一连接件和升降组件。所述立柱包括螺纹段，所述螺纹段上设有内螺纹，所述立柱为多个，所述第一连接件为至少两个且用于安装光伏板，所述升降组件包括升降杆，所述升降杆的下端伸入所述立柱内，所述升降杆具有与所述内螺纹适配的外螺纹，所述升降杆上具有螺旋凹槽，所述螺旋凹槽与所述外螺纹的旋向相反，其中当所述升降杆在上下方向上移动时，所述螺旋凹槽用于驱使所述第一连接件伸缩，以调整两个所述螺旋凹槽之间的所述第一连接件的长度。本申请实施例的转动柔性光伏支架具有光伏板角度调节方便等优点。
Patent WO-2023280232-A1 (WO)
Inventor: SU HUASHENG
IPC: H01M50/55
Filed: 2022-07-06
Abstract: Provided are a battery cell (6), a battery (2) and a power consuming device. The battery cell (6) comprises an adapter member (64), wherein the adapter member (64) is formed by connecting a first insulation portion (643) to a first adapter portion (641) and a second adapter portion (642); and the first insulation portion (643) is located between the first adapter portion (641) and the second adapter portion (642) and used to prevent the first adapter portion (641) from being electrically connected to the second adapter portion (642). For the battery cell (6) provided, the occurrence of internal short-circuits caused by the overlapping of a positive-electrode adapter member and a negative-electrode adapter member can be reduced, so as to decrease the probability of the occurrence of internal failure of the battery cell (6), which can improve the safety performance of the battery cell (6), and the manufacturing process of the battery cell (6) can also be reduced to improve the manufacturing efficiency.
Patent WO-2023029778-A1 (WO)
Inventor: LIU ZHIPING
IPC: B61L23/00
Filed: 2022-07-19
Abstract: A signal system that shortens an arrival-departure track of a railway station, comprising: a turnout (1), outbound signal machines (2) and transponders (3). The transponders (3) and the outbound signal machines (2) are sequentially arranged at intervals from the platform (6) outwards in a railway direction. The turnout (1) is provided outside the receiving route of the outbound signal machine (2) on at least one side. The turnout (1) is a protective turnout (1) on the receiving route. The distance between an outbound signal machine (2) and a transponder (3) is not less than 5 m and not greater than 65 m. With respect to an arrival-departure track (8) equipped with a safe separation device at the end of the receiving route, a simple and feasible solution in which the relevant turnout (1) is designed to be a protective turnout (1) is adopted, thereby significantly shortening the arrival-departure track of the railway station. A separation receiving route parallel to an adjacent railway can be formed by means of the safe separation device to protect against train overrunning, and the length of the railway station can be significantly shortened, thereby decreasing the amount of civil engineering, lowering engineering investment and reducing the area of requisitioned land.
Patent WO-2023011292-A1 (WO)
Inventor: WU YEDAN
IPC: H04W4/021
Filed: 2022-07-27
Abstract: 本申请实施例提供一种移动性限制通信方法、装置及系统。该方法包括：终端接收来自第一网络设备的移动性限制信息，所述移动性限制信息包括第一位置信息，所述第一位置信息包括与禁止区域、允许服务区域与非允许区域中的至少一项对应的位置信息；根据所述移动性限制信息和第二位置信息进行移动性通信，所述第二位置信息包括所述终端的位置信息。在本申请的一种可能的实施例中，移动性限制信息中包含位置信息，使得移动性限制信息中的禁止区域等区域的设置更加精确，提升了移动性限制功能的性能，改善通信体验。
Patent WO-2023011378-A1 (WO)
Inventor: YAO CHUTING
IPC: H04W36/00
Filed: 2022-07-30
Abstract: La présente demande concerne un procédé et un appareil de communication. Un premier message est reçu en provenance d'un périphérique de réseau, le premier message étant utilisé pour interroger si un premier dispositif terminal peut fournir un service de relais, ou le premier message comprend une information de configuration utilisée pour la configuration du premier dispositif terminal pour fournir un service de relais pour un second dispositif terminal. Un second message est transmis au dispositif de réseau. Lorsque le premier message est utilisé pour demander si le premier dispositif terminal peut fournir un service de relais, le second message est utilisé pour indiquer si le premier dispositif terminal peut fournir un service de relais; ou, lorsque le premier message comprend l'information de configuration, le second message est utilisé pour indiquer si la configuration du premier dispositif terminal est complète ou pour indiquer si le premier dispositif terminal peut fournir un service de relais. Si le premier dispositif terminal refuse la fourniture du service de relais, étant donné que le périphérique de réseau peut également connaître la situation, le premier dispositif terminal n'a pas besoin d'initier une procédure de rétablissement de commande RRC et peut continuer à fonctionner normalement sous le périphérique de réseau, permettant ainsi d'améliorer la qualité de service du premier dispositif terminal.
Patent WO-2023016326-A1 (WO)
Inventor: LIU ZIYI
IPC: A61B5/022
Filed: 2022-08-04
Abstract: A blood pressure calibration method and apparatus, a blood pressure measurement system, and an electronic device. The method is applied to a blood pressure measurement system, and the method comprises: applying pressure to a first part of a user by means of a first collection sub-module (S302); acquiring a first calibration signal, which is generated from the first part of the user, and a second calibration signal, which is generated from a second part of the user (S304), wherein the calibration signals are a pulse wave sequence generated by the user during the process of pressure application; and on the basis of the first calibration signal and the second calibration signal, performing fusion calculation to obtain a blood pressure calibration value of the user (S306). A plurality of signal sources such as a first calibration signal and a second calibration signal are used for calibration, such that the reliability and precision of blood pressure calibration can be improved.
Patent WO-2023051052-A1 (WO)
Title: 停止监听物理下行控制信道的方法和通信装置
Inventor: HUANG WENWEN
IPC: H04W52/02
Filed: 2022-08-11
Abstract: 本申请提供了一种停止监听物理下行控制信道的方法和通信装置，在网络设备同时配置跳过PDCCH监听机制和BWP切换机制时，可以确定停止监听PDCCH的时间，降低终端设备的功耗。该方法包括：网络设备在激活的DL BWP上向终端设备发送第一DCI，终端设备运行该定时器，定时器用于BWP切换；终端设备基于第一DCI，在第一时长内停止监听PDCCH，并暂停定时器的运行；在第一时长之后，终端设备继续运行定时器；当定时器到期，终端设备进行DL BWP切换；网络设备运行定时器，在第一时长内，暂停定时器的运行，在第一时长之后，继续运行定时器；当定时器到期，网络设备进行DL BWP切换。
Patent WO-2023071393-A1 (WO)
Title: 具有开口的空心球形颗粒负极材料及其制备方法和应用
Inventor: YU HAIJUN
IPC: H01M4/48
Filed: 2022-08-11
Abstract: 本发明公开了一种具有开口的空心球形颗粒负极材料及其制备方法和应用，材料的外观为具有开口的空心球形或类球形颗粒，颗粒的粒径为1nm-5μm，所述负极材料由金属氧化物和碳组成，所述金属氧化物为锡、锗、钛、锑、铁、钴、镍或铜中的至少一种氧化物。本发明将制备得到的具有开口的空心球形金属氧化物进行碳化处理，使颗粒内部及外部形成支撑性的碳骨架结构，从而提升颗粒强度和导电性，由于颗粒具有开口的空心结构，在与碳源混合水热反应时，碳源可进入颗粒内部，极大的提升了材料的强度，颗粒中空，进一步提升了材料的比表面积，更加利于锂/钠离子的脱嵌，作为负极材料使用时，可进一步提升循环性能和比容量。
Patent WO-2023087809-A1 (WO)
Inventor: YANG LANLAN
IPC: G02F1/15
Filed: 2022-08-15
Abstract: 一种电致变色器件（100）及其制备、控制方法，电致变色器件（100）包括第一电极层（1）、第二电极层（2）、变色功能层（3）和中间层（4，16）。第二电极层（2）设置于第一电极层（1）的一侧，且与第一电极层（1）相对设置。变色功能层（3）设置于第一电极层（1）和第二电极层（2）之间。中间层（4，16）设置于第一电极层（1）和第二电极层（2）之间。其中，中间层（4，16）被配置为捕获电极层（1，2）与变色功能层（3）之间传输的至少部分电子电荷，或，在电致变色器件（100）被按压时在被按压区域产生形变，在产生形变的位置显色或褪色。
Patent WO-2023036092-A1 (WO)
Inventor: SHI LEI
IPC: G10L19/24
Filed: 2022-09-05
Abstract: 一种音频播放方法及设备，该方法包括：接收速率调整指令，该速率调整指令用于将音频播放速率从预设标准速率的第一倍数调整为预设标准速率的第二倍数（S101）；创建第二倍数的第二音频过滤器（S102）；调用第二音频过滤器，对第一缓存中的第二音频数据进行第二倍数的变速处理，得到第三音频数据，第二音频数据是第一音频过滤器对第一音频数据进行第一处理之后得到的，第一处理至少包括以下一项：音频解码、格式转换、采样、声道转换（S103）；将第三音频数据进行播放（S104）。该方法提高了播放器对音频数据的播放平滑性。
Patent WO-2023036198-A1 (WO)
Inventor: CUI GUANGXIN
IPC: H04N5/232
Filed: 2022-09-07
Abstract: Disclosed in the embodiments of the present invention are a method and apparatus for controlling an aerial vehicle to capture a rotational delay video, and a device and a medium. The method comprises: receiving a rotational delay photographing instruction of a user, and controlling, according to the rotational delay photographing instruction, an aerial vehicle to enter a rotational delay mode; acquiring the current captured picture of the aerial vehicle, and presenting the current captured picture to the user, such that the user selects a photographed target from the current captured picture; receiving a photographing parameter that is set by the user and a photographing start instruction, and rotationally capturing a plurality of photographs of the photographed target according to the photographing parameter; and synthesizing the plurality of photographs into a rotational delay video. An aerial vehicle is controlled to perform rotational delay photographing on a photographed target, so as to realize the multidirectional delay photographing of a designated target, thereby meeting the diversified photographing requirements of a user; moreover, a photographing position is more flexible, such that application scenarios of a delay video are richer, thereby improving the user experience.
Patent WO-2023040840-A1 (WO)
Inventor: LONG ZHENGBIN
IPC: H04L41/06
Filed: 2022-09-13
Abstract: The present application discloses a network disaster recovery processing method, an electronic device and a storage medium. The network disaster recovery processing method comprises: acquiring fault information of a network disaster recovery system (S110); acquiring connection information between a first baseband processing unit and a second baseband processing unit (S120); and if the connection information indicates that the communication between the first baseband processing unit and the second baseband processing unit is normal, controlling the working state of a first radio remote unit according to the fault information, and sending the fault information to the second baseband processing unit, so that the second baseband processing unit controls the working state of a second radio remote unit according to the fault information (S130).
Patent WO-2023124246-A1 (WO)
Title: Transistor à effet de champ latéral et son procédé de préparation
Inventor: CAI WENBI
IPC: H01L29/417
Filed: 2022-09-15
Abstract: La présente invention se rapporte au domaine technique des semi-conducteurs, et concerne un transistor à effet de champ latéral et son procédé de préparation. Dans le transistor à effet de champ latéral, un plot de grille et un plot de source, qui sont agencés dans une région passive, s'étendent respectivement vers une surface d'un substrat à partir d'une première surface d'une couche fonctionnelle de dispositif, le plot de grille lui-même étant séparé et isolé de la couche fonctionnelle de dispositif et du substrat, et le plot de source étant court-circuité avec le substrat, de telle sorte que le plot de grille forme une structure de condensateur au moyen du plot de source, qui est court-circuitée avec le substrat. Ainsi, une capacité de source de grille de dispositif C formée entre le plot de grille et le plot de source peut augmenter, ce qui permet d'atténuer efficacement une oscillation générée, de réduire la perte d'un dispositif d'alimentation, et d'empêcher le transistor à effet de champ latéral de démarrer par erreur.
Patent WO-2023066332-A1 (WO)
Title: Wearable device, beidou short message sending method and related product
Inventor: LI XIAODONG
IPC: G04R60/06
Filed: 2022-10-20
Abstract: The present application provides a wearable device. The wearable device comprises an antenna radiator, a Beidou communication module and a processor, wherein the Beidou communication module comprises a satellite positioning unit and a short message unit; the satellite positioning unit is used for acquiring global location positioning information by means of the antenna radiator under the control of the processor; and the short message unit is used for multiplexing the antenna radiator to receive and send a Beidou short message under the control of the processor. The present application further provides a Beidou short message sending method, which is applied to a wearable device. The method comprises: when a processor of a wearable device has received an input signal, and/or when it is determined that the current environment meets a trigger condition, controlling a Beidou communication module to send a Beidou short message by means of an antenna radiator. The solution of the present application enables a wearable device to communicate, in an environment in which no network is configured, with the outside by means of a Beidou satellite, thereby meeting the communication requirements of a user in an emergency situation.
Patent WO-2024000942-A1 (WO)
Inventor: GAO JIANCHANG
IPC: E02F3/28
Filed: 2022-10-21
Abstract: 本申请实施例提供一种正流量挖掘机及其控制方法、控制装置和控制器，用于正流量挖掘机的控制方法包括：获取操纵机构的先导压力；根据先导压力确定正流量挖掘机的动作类型；根据动作类型确定第一主泵的第一预设功率占比和第二主泵的第二预设功率占比，其中第一预设功率占比与第二预设功率占比之和为100％；根据第一预设功率占比和第二预设功率占比分别确定第一主泵电磁阀的第一控制电流和第二主泵电磁阀的第二控制电流；以及将第一控制电流和第二控制电流分别输出至第一主泵电磁阀和第二主泵电磁阀，以控制第一主泵的输出功率和第二主泵的输出功率。本申请实施例可以避免节流损失，保证操控性，同时兼顾燃油经济性及作业效率。
Patent WO-2023078201-A1 (WO)
Inventor: XIE GUANGPING
IPC: G06F40/166
Filed: 2022-10-31
Abstract: La présente demande concerne un procédé et un appareil de mise à jour de contenu, un dispositif électronique, un support et un produit de programme qui sont appliqués au domaine technique du traitement de documents. Le procédé comprend les étapes suivantes : en réponse à une opération d'édition concernant un premier contenu cible d'un premier document, éditer le premier contenu cible du premier document ; et exécuter un traitement correspondant à l'opération d'édition sur un second contenu cible dans un second document selon l'opération d'édition, le premier contenu cible et le second contenu cible ayant une relation de référence. La présente invention peut augmenter la précision de la mise à jour de contenu.
Patent WO-2023179026-A1 (WO)
Title: Y-type copper-aluminum connector for photovoltaic system
Inventor: DONG PENG
IPC: H01R13/52
Filed: 2022-11-01
Abstract: Disclosed in the present invention is a Y-type copper-aluminum connector for a photovoltaic system. The Y-type copper-aluminum connector comprises a housing and a copper-aluminum terminal; the copper-aluminum terminal is mounted in the housing, and comprises an aluminum wire end, a first copper wire end, and a second copper wire end; the first copper wire end and the second copper wire end are respectively and fixedly connected to the aluminum wire end; the aluminum wire end is made of aluminum, and the first copper wire end and the second copper wire end are both made of copper; a part of the aluminum wire end extends out of the housing for connection to an aluminum cable, and a part of the first copper wire end and a part of the second copper wire end respectively extend out of the housing for connection to copper terminal photovoltaic connector tabs. The copper-aluminum terminal of the Y-type copper-aluminum connector comprises one aluminum wire end and two copper wire ends, so that one aluminum cable can be connected to two copper terminal photovoltaic connector tabs at the same time.
Patent WO-2024021406-A1 (WO)
Title: Procédé et dispositif de prévention d'attaque de réseau
Inventor: JIAO MENGHONG
IPC: H04L9/32
Filed: 2022-11-29
Abstract: La présente description concerne un procédé et un dispositif de prévention d'attaque de réseau, qui sont appliqués à un nœud d'accès dans un réseau de chaîne de blocs. Le procédé consiste à : recevoir une requête de connexion envoyée par un nœud de requête, et envoyer une requête de preuve de travail au nœud de requête, la requête de preuve de travail comprenant un nombre aléatoire pour générer une tâche de preuve de travail; recevoir un résultat d'exécution obtenu par le nœud de requête exécutant la tâche de preuve de travail en réponse à la requête de preuve de travail, et une signature générée par rapport au résultat d'exécution; vérifier la signature sur la base d'une clé publique du nœud de requête, et vérifier la tâche de preuve de travail sur la base du résultat d'exécution; et établir une connexion avec le nœud de requête si la signature réussit la vérification et que la tâche de preuve de travail réussit la vérification.
Patent WO-2023109762-A1 (WO)
Inventor: KRABBENBORG BERNARDUS HENRICUS
IPC: H02M7/219
Filed: 2022-12-12
Abstract: La présente invention concerne un circuit de commande pour un convertisseur élévateur, le circuit de commande comprenant des moyens de commutation configurés pour commuter le convertisseur élévateur afin d'effectuer des cycles, chaque cycle comprenant un état de charge d'énergie dans lequel un inducteur stocke l'énergie fournie par une tension d'entrée et un état de décharge d'énergie dans lequel l'inducteur fournit de l'énergie à une sortie du convertisseur élévateur, des moyens de comparaison configurés pour décider si une fréquence d'un événement de commutation est inférieure à une fréquence minimale prédéterminée et des moyens de génération de signaux temporels configurés pour générer un signal temporel s'il a été établi que la fréquence d'un événement de commutation est inférieure à une fréquence minimale prédéterminée, le signal temporel déterminant la durée d'un état de charge d'un prochain événement de commutation et les moyens de commutation étant configurés pour commuter le convertisseur élévateur sur la base du signal temporel généré.
Patent WO-2023169034-A1 (WO)
Inventor: WANG XINGXING
IPC: B25J17/02
Filed: 2022-12-14
Abstract: The present invention relates to the technical field of legged robots, and disclosed are an integrated joint power unit and a legged robot using same. The integrated joint power unit provided by the present invention comprises a base and a speed reducer unit provided in the base; the speed reducer unit comprises a first planet carrier; a mounting seat is coaxially provided in the base; the first planet carrier is sleeved in the mounting seat, and can rotate with respect to the mounting seat; a spacer and an input bearing are provided between the mounting base and the first planet carrier; the first planet carrier is fixed in the mounting seat by means of the spacer; the edge of the spacer extends to the outer side and against the mounting base, so as to form a concave groove for embedding the mounting seat, such that the spacer is fixed in the mounting seat. In the present invention, the spacer of which edge is embedded with the mounting seat is provided between the mounting seat and the first planet carrier, and when the spacer is extruded in the rotation process of the first planet carrier, the spacer can be always engaged with the mounting seat, such that the eccentric run-out of the first planet carrier is reduced.