baber/WOPTO huggingface dataset:
Patent WO-2023045136-A1 (WO)
Title: Wireless charging method and apparatus for lawn mowers and lawn mower system
Inventor: HAO PENG
IPC: H02J50/90
Filed: 2021-12-17
Abstract: The present application discloses a wireless charging method and apparatus for lawn mowers, and a lawn mower system. Charging request information sent by lawn mowers within a preset range is received, and rated charging power corresponding to lawn mowers that need to be charged is obtained. The charging power of a charging device is adjusted according to the rated charging power of the lawn mowers, i.e. once a lawn mower enters a charging range of a charging station, the charging station obtains the rated charging power of the lawn mower, and adjusts the charging power according to the rated charging power so as to meet the needs of the lawn mower. However, when the charging power is adjusted to a preset power threshold and the power received by the lawn mower is still less than the rated charging power, the foregoing indicates that at said time the misalignment distance between the lawn mower and the charging device is relatively large. At said time, charging is stopped, and a warning signal is issued or the position of the lawn mower is self-adjusted so as to adjust the misalignment distance between the lawn mower and the charging device, thereby preventing the lawn mower from being charged at a low efficiency, which may not only reduce energy waste, but may also increase the charging efficiency of the lawn mower.
Patent WO-2023115287-A1 (WO)
Inventor: SUN GAOMING
IPC: H04N19/186
Filed: 2021-12-21
Abstract: 本公开提供了一种数据处理方法，涉及计算机技术领域。具体为：获取输入数据，输入数据是M比特数据；在输入数据的数值小于等于预定阈值的情况下，按照第一模式将输入数据转换为输出数据，输出数据是N比特数据，其中，M大于N；以及在输入数据的数值大于预定阈值的情况下，按照第二模式将输入数据转换为输出数据。本公开还提供了一种数据处理电路、数据处理装置、电子设备和存储介质
Patent WO-2022135518-A1 (WO)
Inventor: ZHANG FEIQIAN
IPC: G06T7/33
Filed: 2021-12-23
Abstract: L'invention concerne un procédé et un appareil d'enregistrement de globe oculaire basés sur un modèle de dessin animé tridimensionnel, et un serveur et un support. Le procédé d'enregistrement de globe oculaire basé sur un modèle de dessin animé tridimensionnel consiste à : exécuter une transformation sur un modèle de grille de dessin animé tridimensionnel selon une image faciale à personnaliser, de façon à obtenir un modèle de dessin animé facial tridimensionnel personnalisé ; calculer un paramètre d'enregistrement de mise à l'échelle d'un modèle de globe oculaire tridimensionnel prédéfini dans le modèle de dessin animé facial tridimensionnel selon des informations de transformation d'orbite dans le modèle de dessin animé facial tridimensionnel ; et, dans le but d'éviter une interpénétration entre un modèle de globe oculaire tridimensionnel mis à l'échelle selon le paramètre d'enregistrement de mise à l'échelle et une grille de paupière dans le modèle de dessin animé facial tridimensionnel, calculer un paramètre d'enregistrement de translation du modèle de globe oculaire tridimensionnel dans le modèle de dessin animé facial tridimensionnel.
Patent WO-2022262245-A1 (WO)
Inventor: SHAO WUJUN
IPC: G01N30/02
Filed: 2021-12-24
Abstract: 一种水溶性发酵药物中微量黄曲霉毒素分析检测方法，其包括：(1)样品的水溶液，用二氯甲烷萃取，氮气吹干后再用30％甲醇水溶液(V/V)溶解获得供试品溶液；(2)采用超高效液相-质谱联用法检测。采用萃取方式解决了基质干扰目标峰测定及样品在仪器中残留引起仪器污染的问题；黄曲霉毒素与样品在7min内实现全部有效分离，黄曲霉毒素在各自的线性范围内线性相关系数r均＞0.99，最低定量限为3ng/L，最低检测限为1ng/L，加标平均回收率均在80％～120％。检测方法具有快速、高效、灵敏度高、样品检测无基质干扰，耐用性好等特点，可适用于水溶性药物中黄曲霉毒素定量及定性检测。
Patent WO-2022143612-A1 (WO)
Title: 一种高强度、高耐热生物基聚酰胺组合物及其制备方法
Inventor: ZHANG HAISHENG
IPC: C08K3/22
Filed: 2021-12-28
Abstract: 本发明公开了一种高强度、高耐热生物基聚酰胺组合物及其制备方法，由以下按重量份数计的原料组成：生物基聚酰胺树脂切片43.50-89.95％；增强体：10-50％；稀土化合物：0.01-2％；铜盐类抗氧剂组合体：0.01-1％；自由基捕捉剂：0.01-1％；导热母粒：0.01-0.5％；稳定剂：0.01-1％；分散剂：0-1％。本发明的优势在于生物基聚酰胺树脂切片是由戊二胺和己二酸通过逐步缩聚工艺制备或戊二胺、己二酸和对苯二甲酸通过逐步缩聚工艺制备的，其中戊二胺是经过淀粉发酵而来，所制备的聚酰胺树脂属于一种环保工程塑料，为了填补生物基聚酰胺材料高耐热领域技术空白在配方设计中引入稀土化合物、铜盐类抗氧剂组合体、自由基捕捉剂、导热母粒等组份赋予生物基聚酰胺材料优异的耐长周期热氧老化性能。
Patent WO-2023082441-A1 (WO)
Inventor: YU SENLIN
IPC: H02P27/06
Filed: 2021-12-28
Abstract: 一种分段控制的四象限变流器，针对机车电传动系统，采用所述四象限变流器的中间母线的电压分段控制方法，使得所述四象限变流器在整车全速度范围内具有不同的中间母线的电压等级；在所述四象限变流器的中间母线的电压分段控制方法中，先对所述牵引电机的所述控制算法和所述调制算法进行设计，所述控制算法和所述调制算法的强耦合点设置在所述牵引电机的车速V5、V6处，并首先进行调制切换，然后进行控制切换；依据所述逆变器选择的开关频率和所述牵引电机的车速，将控制方式切换点选择在V6处，切换滞环环宽为±Mkm/h；将所述异步调制和所述同步调制的切换点选择在V2处，将所述同步调制和所述方波调制切换点选择在V5处，切换滞环环宽均为±Nkm/h。
Patent WO-2023108849-A1 (WO)
Title: Procédé et appareil de gestion de données de configuration pour système de conduite automatique
Inventor: HUANG CHAO
IPC: G06F8/65
Filed: 2022-01-11
Abstract: Procédé et appareil de gestion de données de configuration pour un système de conduite automatique. Le procédé consiste : à recevoir une demande d'acquisition de configuration envoyée par un client de gestion de configuration monté dans un véhicule, la demande d'acquisition de configuration transportant des informations de véhicule (S101) ; à déterminer une version de configuration spécifiée par la demande d'acquisition de configuration et à acquérir des informations de configuration correspondant à la version de configuration et aux informations de véhicule (S103) ; à déterminer si des correctifs correspondant à la version de configuration et aux informations de véhicule sont stockés (S105) ; si les correctifs correspondant à la version de configuration et aux informations de véhicule sont stockés, à acquérir les correctifs (S107) ; à remplacer les informations de configuration par les correctifs dans l'ordre croissant du temps de soumission (S109) ; et à renvoyer les informations de configuration écrasées au client de gestion de configuration (S111).
Patent WO-2022152309-A1 (WO)
Title: Dispositif rallonge de canapé
Inventor: LI LONG
IPC: A47C17/04
Filed: 2022-01-18
Abstract: L'invention concerne un dispositif rallonge de canapé, comprenant deux supports d'extension (3) qui sont disposés à un intervalle donné, un premier élément de liaison (11) et un deuxième élément de liaison (12). Chaque support d'extension (3) comprend un ensemble rallonge de pied (30) et un ensemble de jonction de cadre de siège (31) qui est relié à l'ensemble rallonge de pied (30). Deux extrémités du premier élément de liaison (11) sont respectivement reliées aux deux ensembles de jonction de cadre de siège (31), et chaque ensemble rallonge de pied (30) est une structure de tige à liaisons multiples. Le dispositif rallonge de canapé comprend en outre des ensembles de raccordement qui correspondent un à un aux ensembles rallonges de pied (30). Les deux extrémités du deuxième élément de liaison (12) sont respectivement reliées de manière rotative, au moyen d'un ensemble de liaison, à au moins deux tiges de liaison de l'ensemble rallonge de pied (30) correspondant. Le premier élément de liaison (11) et le deuxième élément de liaison (12) peuvent se déplacer l'un par rapport à l'autre de sorte que les deux supports d'extension (3) s'étendent ou se contractent.
Patent WO-2022156799-A1 (WO)
Inventor: KE XIAO
IPC: A61K39/00
Filed: 2022-01-24
Abstract: 本发明涉及一种抗体，主要结合血浆前激肽释放酶，以及这些抗体在用于制备预防或治疗受试者中血浆激肽释放酶或血浆前激肽释放酶相关的疾病的药物中的用途。
Patent WO-2022237239-A1 (WO)
Inventor: XU QINYAO
IPC: G05B19/042
Filed: 2022-01-25
Abstract: 本申请涉及电器生产技术领域，公开一种用于产品监控的方法，包括：发送监控指令给家电设备，触发家电设备反馈监控指令对应的返回数据；监控指令包括返回数据的调用类型和反馈格式；接收家电设备反馈的返回数据。通过监控指令包括返回数据的调用类型和反馈格式，用于触发家电设备根据监控指令反馈对应的返回数据，使得监控终端能够根据不同的家电设备更改返回数据的类型，相比于现有技术中的监控终端只能被动接收家电设备输出的返回数据，便于同一监控终端监控不同的家电设备。本申请还公开一种用于产品监控的装置、系统及设备。
Patent WO-2023155081-A1 (WO)
Inventor: DUAN XINRONG
IPC: B32B7/12
Filed: 2022-02-17
Abstract: L'invention concerne un film stratifié comprenant un film d'étanchéité en polyéthylène comprenant au moins une couche externe O, une couche interne I et une couche centrale C, la couche centrale C étant présente entre la couche externe O et la couche interne I, la couche interne I étant composée d'une composition de couche interne comprenant de 75 à 95 % en poids d'un composant AI qui est un polymère d'éthylène basse densité linéaire présentant une densité de 915 à 925 kg/m 3 et un indice de fluidité (MFR 2) de 0,5 à 3,0 g/10 min, déterminé selon la norme ISO 1133, le % en poids étant basé sur le poids total de la composition de couche interne; et un film de substrat stratifié sur le film d'étanchéité en polyéthylène, le film de substrat comprenant un polymère de polyester, choisi dans le groupe constitué par le polyéthylène téréphtalate, le polybutylène téréphtalate et le polytriméthylène téréphtalate et des mélanges de ceux-ci; la température d'initiation d'étanchéité SIT (5 N) du film stratifié étant inférieure à 100 °C, déterminée au niveau de la couche interne du film d'étanchéité en polyéthylène selon la norme ASTM F2029, ASTM F88. L'invention concerne en outre un article comprenant le film stratifié et l'utilisation du film stratifié pour emballer un article. De plus, l'invention concerne l'utilisation du film d'étanchéité en polyéthylène pour améliorer la performance d'étanchéité d'un film de substrat comprenant un polymère de polyester.
Patent WO-2022174799-A1 (WO)
Inventor: CHEN LI
IPC: H04W76/27
Filed: 2022-02-17
Abstract: La présente demande se rapporte au domaine technique des communications, et divulgue un appareil et un procédé de commande d'état de terminal, et un terminal. Le procédé consiste à : lorsqu'une première condition est satisfaite ou qu'une indication de réseau est reçue, déclencher un terminal de sorte à entrer dans un premier état, la consommation d'énergie du terminal dans le premier état étant inférieure à la consommation d'énergie du terminal dans un état connecté, un état de repos ou un état inactif.
Patent WO-2022227865-A1 (WO)
Title: DUAL-TARGETING COMPOSITE NANOSYSTEM LOADING AMPHOTERICIN B AND β-1,3-GLUCANASE, AND PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
Inventor: TAN YULONG
IPC: A61K47/02
Filed: 2022-03-07
Abstract: A dual-targeting composite nanosystem loading amphotericin B (AmpB) and β-1,3-glucanase (Gls), and a preparation method therefor and application thereof. The Gls and AmpB are loaded by chitosan nanoparticles and have synergy effect; and fungal biofilms can be destroyed and eliminated by means of a dual-targeting nanosystem against fungal biofilm exopolysaccharides β-1 and 3-glucan as well as internal bacteria, thereby improving eliminating capability.
Patent WO-2022194245-A1 (WO)
Inventor: JIANG TAO
IPC: C07D498/14
Filed: 2022-03-17
Abstract: 一种对KRAS基因突变具有抑制作用的嘧啶并环类化合物或其药学上可接受的盐、立体异构体、溶剂合物或前药，以及包含该化合物的药物组合物，及其在制备癌症药物中的应用。
Patent WO-2022206514-A1 (WO)
Inventor: ZHU QIANGHUA
IPC: H04W36/34
Filed: 2022-03-23
Abstract: 本申请提供了一种语音通信方法，该方法包括：第一网元获取第一网络中注册的终端的第一互联网协议IP地址；第一网元向第二网元发送第一信息，第一信息包括第一IP地址，第一IP地址为终端设备的第一连接相关的IP地址，第一连接用于接入互联网协议多媒体子系统IMS；第一网元接收来自第二网元的第一指示信息，所述第一指示信息用于指示终端从第一网络切换或重定向到第二网络，第二网络为终端提供IMS；第一网元获取第二网络中注册的终端的第二IP地址；第一网元根据第一指示信息和终端的第二IP地址建立第二连接，第二连接用于终端设备接入IMS。该方法使得终端获得IMS服务，保障用户的业务体验。
Patent WO-2023184479-A1 (WO)
Title: Procédé et appareil de prise en charge de mobilité
Inventor: YAN LE
IPC: H04W36/18
Filed: 2022-04-01
Abstract: L'invention concerne, selon des modes de réalisation de la présente demande, un procédé et un appareil de prise en charge de mobilité. Un procédé donné à titre d'exemple peut consister : à générer des informations d'identification d'au moins un paquet associé à un UE, et à transmettre les informations générées. Les informations indiquent au moins l'un des éléments suivants : au moins une valeur de GoP, ou une valeur d'ensemble de PDU, ou une valeur de PDU du ou des paquets ; une liste des SN PDCP ou de valeurs de COMPTAGE du ou des paquets ; un SN PDCP et une liste de premiers décalages du ou des paquets ; ou une valeur de COMPTAGE et une liste de seconds décalages du ou des paquets.
Patent WO-2023193210-A1 (WO)
Inventor: LIN JUNHAN
IPC: G02B27/01
Filed: 2022-04-07
Abstract: 一种光学发射模组、光学显示装置、终端设备及图像显示方法，用于解决抬头显示HUD装置产生不同焦面的虚像时会增大HUD装置体积的技术问题。可应用于光学显示或人工驾驶等领域。光学发射模组包括：用于发射第一光束和第二光束的第一光源组件；透射组件的N个反射区域用于将第一光束反射至第一反射组件，第一反射组件用于将接收到的第一光束反射至第二反射组件；透射组件的M个透射区域用于将第二光束透射至第二反射组件；第二反射组件用于将来自第一反射组件的第一光束反射至第一扩散组件、并通过转动在第一扩散组件上形成第一图像，以及将来自透反组件的透射区域的第二光束反射至第二扩散组件、并通过转动在第二扩散组件上形成第二图像。
Patent WO-2023029518-A1 (WO)
Inventor: NING SHU-LIANG
IPC: H01L23/367
Filed: 2022-04-22
Abstract: 本公开实施例涉及一种半导体结构。包括：第一晶圆，第一晶圆内具有若干第一芯片；第二晶圆，第二晶圆内具有若干第二芯片，第二晶圆的第一面与第一晶圆的第一面连接，且第二芯片与第一芯片电连接；散热装置，散热装置内设有散热管路；散热装置与第二晶圆的第二面相接触，第二晶圆的第二面与第二晶圆的第一面相对设置。通过散热管路可以将第一芯片和第二芯片工作过程中产生的热量散发出去，降低半导体结构的整体温度，提高半导体结构的使用寿命。
Patent WO-2023071112-A1 (WO)
Title: Marine engineering submarine pipeline erection apparatus
Inventor: LI WEILI
IPC: F16L1/20
Filed: 2022-04-28
Abstract: A marine engineering submarine pipeline erection apparatus, comprising a supporting frame body (1). Conical supporting columns (11) are fixedly mounted at a lower end portion of the supporting frame body (1); slide rails (12) are provided on both inner sides of two supporting rods at an upper end portion of the supporting frame body (1); a same stop rod (13) is fixedly mounted at upper end portions of the two supporting rods of the supporting frame body (1); an anti-slide mechanism is provided in the supporting frame body (1); and a clamping plate mechanism capable of assisting in clamping a pipeline is provided in the supporting frame body (1). The pipeline is clamped by an upper clamping plate (3) and a rubber plate (22), and at the same time, the rubber plate (22) is stressed to drive miniature springs I (21) on a lower base plate (2) to be compressed and deformed. Because the miniature springs I (21) have a deformation capability, two pipelines have certain mobility when being connected. The upper clamping plate (3) is moved by using two threaded rods (34), and the movement of the upper clamping plate (3) further improves the stability of the pipeline in the supporting frame body (1).
Patent WO-2023050796-A1 (WO)
Inventor: ZHANG CHI
IPC: F04D17/04
Filed: 2022-04-28
Abstract: A cross-flow air duct and an air outlet device. The cross-flow air duct comprises: a volute (1), which comprises a first body (101), a first side of the first body (101) being an air inlet side, and a second side of the first body (101) being an air outlet side; and a volute tongue (2), which comprises a second body (201), a first side of the second body (201) being an air inlet side, and a second side of the second body (201) being an air outlet side. An air inlet port is formed between the first sides, and an air outlet port is formed between the second sides; the air outlet port comprises a plurality of first air outlet openings and a plurality of second air outlet openings, and the first air outlet openings and the second air outlet openings are alternately arranged in a staggered manner along the axial direction of the volute (1). According to the cross-flow air duct, multiple groups of air outlet areas in different directions are formed, the air outlet width is enlarged as a whole, and the air supply range is increased.
Patent WO-2022233327-A1 (WO)
Title: Method for cleaning 3d printing green body of high-yield-stress ceramic material
Inventor: XING ZHANWEN
IPC: B28B17/00
Filed: 2022-05-06
Abstract: Disclosed in the present invention is a method for cleaning a 3D printing green body of a high-yield-stress ceramic material. The method comprises the following steps: spraying, by using a cleaning fluid, a 3D printing green body of a high-yield-stress ceramic material, so as to complete the cleaning of the 3D printing green body of the high-yield-stress ceramic material; or adding the 3D printing green body of the high-yield-stress ceramic material to the cleaning fluid, and then performing an ultrasonic treatment, thereby completing the cleaning of the 3D printing green body of the high-yield-stress ceramic material. According to the present invention, the cleaning principle applied to a 3D printing green body of a high-yield-stress ceramic material is to use a cleaning fluid in order to destroy a stereoscopic mesh structure formed in the material, such that a component which is originally limited to be in the stereoscopic mesh structure can freely flow out and flow, thereby achieving the aims of facilitating washing and having a good washing effect. In particular, by means of the present invention, a high surface quality is maintained while achieving an excellent cleaning effect.
Patent WO-2023216088-A1 (WO)
Inventor: PAN QIMENG
IPC: G06F21/62
Filed: 2022-05-10
Abstract: The present disclosure relates to methods and apparatus for image processing. An example method includes receiving, from an application, a request to access an image, wherein the application is enabled access to one or more categories of image content, processing the image to modify one or more portions of the image that include content not within the one or more categories, and providing, to the application, the processed image.
Patent WO-2023273689-A1 (WO)
Inventor: JIN YEJIN
IPC: H01L23/473
Filed: 2022-05-20
Abstract: The present disclosure relates to a cooling system for an integrated drivetrain assembly of an electrified vehicle. The integrated drivetrain assembly generally comprises an electric motor, a reducer mechanically coupled to the electric motor, and a power inverter at least electrically connected to the electric motor. The cooling system comprises one cooling circuit configured for being flowed through with a coolant and for distributing the coolant at least throughout the integrated drivetrain assembly. The cooling circuit comprises a fluid turbulent passage formed by a plurality of cooling spikes and arranged onto an inner surface of a heatsink configured for cooling at least one power switching device provided with the power inverter. The heatsink comprises at least one cooling plate with one corresponding cover, the plurality of cooling spikes are provided on the cooling plate and the corresponding cover. The plurality of cooling spikes comprise the cooling spikes with an increased or decreased size, the location of the cooling spikes with an increased or decreased size depends on the location of the electrical components provided by the at least one power of switch device so as to modulate the rate and flow of the coolant within the fluid turbulent passage. The present disclosure also relates to an electrified vehicle comprising cooing system according to the above described.
Patent WO-2022253095-A1 (WO)
Inventor: JIN WEI
IPC: B60H1/00
Filed: 2022-05-26
Abstract: 一种用于热管理系统（1000）的阀组集成模块（100），热管理系统（1000）具有多种预设热管理模式，阀组集成模块（100）包括：多个流道（10），设置于阀组集成模块（100）内部；阀组（20），阀组（20）包括多个阀，阀设置于阀组集成模块（100）上，阀与流道（10）连通；通过阀的导通或关断，连通多个流道（10）以形成不同的流体通道，实现多种预设热管理模式中的至少一个。一种车辆热管理系统和车辆也被公开。
Patent WO-2023230915-A1 (WO)
Title: Display substrates and display apparatus
Inventor: CHEN JIAXING
IPC: G09G3/3233
Filed: 2022-05-31
Abstract: Display substrates (100, 600) and a display apparatus, wherein the display substrates (100, 600) comprise: base substrates (101, 601); pixel circuits (110, 610) disposed on the base substrates (101, 601) and comprising a drive transistor (T3) and a storage capacitor (C); the display substrates (100, 600) additionally comprise first electrically conductive layers (102, 602), second electrically conductive layers (103, 603) and first semiconductor layers (104, 604); the first electrically conductive layers (102, 602) comprise first connection structures (1021, 6021), and the first connection structures (1021, 6021) comprise opposing first ends (1021a, 6021a) and second ends (1021b, 6021b); the first ends (1021a, 6021a) are connected to the first semiconductor layers (104, 604), and the second ends (1021b, 6021b) are electrically connected to a gate of a drive transistor (T3) and to a first pole plate (Cst1) of a storage capacitor (C); the first electrically conductive layers (102, 602) are located on the side of the first semiconductor layers (104, 604) away from the base substrates (101, 601), the second electrically conductive layers (103, 603) are located on the side of the first electrically conductive layers (102, 602) away from the base substrates (101, 601), and an orthographic projection of the second electrically conductive layers (103, 603) onto the base substrates (101, 601) overlaps with at least part of an orthographic projection of the first connection structures (1021, 6021) onto the base substrates (101, 601); the display substrates (100, 600) use a first electrode adapter line or first power supply signal line disposed on the second electrically conductive layers (103, 603) to block at least a portion of the first connection structures (1021, 6021); insofar as the second electrically conductive layers (103, 603) access a stable signal and a capacitance is formed between the second electrically conductive layers (103, 603) and the first electrically conductive layers (102, 602), it is thus possible to reduce the influence of nearby data signals on an N1 node, thereby improving the problem of data signal transitions influencing the voltage of an N1 node, preventing normal display by a display panel.
Patent WO-2022262592-A1 (WO)
Inventor: CHEN XIAODONG
IPC: G06F21/32
Filed: 2022-06-02
Abstract: 一种访问控制方法及相关装置，其特征在于，所述方法包括：电子设备接收到第一指令以指示打开目标应用（S101），电子设备对该第一指令的安全性进行认证（S102），若未认证通过，电子设备仍然可以运行目标应用，但是此时的目标应用不能访问第一数据，这个第一数据是认证通过后目标应用可以访问的用户数据（S103）。之后电子设备对输入的信息或指令进行持续认证，当电子设备对接收到的认证信息认证通过了（S106），则此时电子设备中运行的目标应用可以访问第一数据（S107）。通过对输入指令或信息的持续性检测，电子设备根据是否通过认证对应用程序提供不同的访问权限，能够提高应用程序访问的安全性。
Patent WO-2022257904-A1 (WO)
Title: Folding mechanism and electronic device
Inventor: NIU ZHIHAO
IPC: G06F1/16
Filed: 2022-06-07
Abstract: The present application relates to the field of communication devices, and discloses a folding mechanism and an electronic device. In the folding mechanism, a first housing seat is rotatably provided on a first screen support plate; a second housing seat is rotatably provided on a second screen support plate; a third screen support plate is movably connected to a base portion in a support direction of the third screen support plate; the first housing seat is rotatably connected to the base portion by means of a first swing arm; the second housing seat is rotatably connected to the base portion by means of a second swing arm; the first screen support plate is slidably and rotatably connected to the base portion by means of a third swing arm; the second screen support plate is slidably and rotatably connected to the base portion by means of a fourth swing arm; rotation axes of the first swing arm and the third swing arm are spaced apart; the rotation axes of the second swing arm and the fourth swing arm are spaced apart; a cover plate is provided on the side of the base portion facing away from the third screen support plate; in an unfolded state, the cover plate covers a first end of the first swing arm.
Patent WO-2022257925-A1 (WO)
Title: Fault prediction method and apparatus based on digital twin, server, and storage medium
Inventor: CUI YAN
IPC: G06Q10/04
Filed: 2022-06-07
Abstract: The present application is applicable to the technical field of data mapping, and provides a fault prediction method and apparatus based on digital twin, a server, and a storage medium. The method comprises: obtaining real-time data of a target real object; generating a digital twin virtual object according to the real-time data; obtaining simulation data in a digital twin virtual model; and obtaining a fault prediction result according to the simulation data and a pre-trained fault prediction model. Hence, in embodiments of the present application, accurate fault prediction of a real object (such as a production line or a workshop) can be realized by means of a combination of the digital twin technology and unsupervised learning characteristics of the pre-trained fault prediction model.