baber/WOPTO huggingface dataset:
Patent WO-2021258578-A1 (WO)
Inventor: HAN ZHIWEI
IPC: B21B1/46
Filed: 2020-09-30
Abstract: A thin strip production process employing continuous casting and continuous rolling. The process sequentially comprises continuous casting, rough rolling (5), induction heating (6), finish rolling (3), laminar cooling (4), high-speed shearing (1), and thin strip coiling. The process is characterized by further comprising performing in-line heating between the continuous casting and the rough rolling (5), and simultaneously heating a wide surface, a narrow surface and corners of a casting blank during the in-line heating. The thin strip production line employing continuous casting and rolling reduces the requirements for rough rolling equipment, improves the efficiency of the rough rolling (5), improves the uniformity of finished thin strips, reduces the out-of-tolerance percentage, improves the thickness stability of the finished thin strips, and accordingly reduces rolling-induced cracks of the thin strips.
Patent WO-2022032856-A1 (WO)
Inventor: ZHANG GUANJUN
IPC: G06F3/041
Filed: 2020-10-14
Abstract: 本申请实施例提供一种传输触控驱动信号的方法、触控芯片和电子设备，该方法包括：获取显示屏中的像素电路的像素更新区间，所述像素更新区间为所述像素电路接收数据驱动信号的时间区间；根据所述像素更新区间，生成触控屏的触控驱动信号，所述触控驱动信号在位于所述像素更新区间内的部分为恒定值。本申请实施例能够有效降低触控屏中的触控驱动信号对显示屏的影响。
Patent WO-2022032861-A1 (WO)
Inventor: LI WEIWEI
IPC: G06K9/00
Filed: 2020-10-16
Abstract: 一种交通灯识别的方法和装置，涉及多个摄像头，任意两个摄像头的视野存在覆盖关系，方法包括：获取多个摄像头采集图像数据(101,201,401)；根据多个摄像头采集的图像数据，确定目标摄像头(102)；采用目标摄像头进行交通灯识别(103,206,409)。有益效果：通过多个摄像头采集图像数据，以筛选出最合适的摄像头进行交通灯识别，避免了视角限制导致的交通灯遗漏情况，提升了交通灯识别的准确性和可靠性，能够有效减少交通事故的发生。
Patent WO-2022082534-A1 (WO)
Inventor: WANG NANXIN
IPC: H04W76/12
Filed: 2020-10-21
Abstract: 本申请提供了一种通信方法和装置。该方法包括：第一网络设备接收第二网络设备发送的第一请求消息，该第一请求消息用于请求第一网络设备修改第一终端设备的上下文，该第一请求消息包括第一终端设备的承载标识、第二终端设备的承载标识以及第二终端设备的标识，第一终端设备的承载标识为第一终端设备和第二网络设备之间的承载标识，第二终端设备的承载标识为第二终端设备和第二网络设备之间的承载标识；第一网络设备向第二网络设备发送第一响应消息，该第一响应消息包括第一无线链路控制RLC承载配置，第一RLC承载配置用于在第一终端设备和第一网络设备之间传输第二终端设备的消息，第一RLC承载配置与第一终端设备的承载标识具有关联关系。
Patent WO-2022082685-A1 (WO)
Inventor: HU XINGXING
IPC: H04W36/00
Filed: 2020-10-22
Abstract: 本申请公开了通信方法及装置，涉及无线通信领域，可以简化主基站的处理过程，降低主基站的开销，缩短终端进行条件主辅小区(primary secondary cell，PSCell)变更(conditional PSCell change，CPC)的时间。该方法包括：主基站向候选辅基站发送包括第一候选PSCell列表中每个候选PSCell的标识，以及每个候选PSCell对应的第一标识的第一消息；主基站接收来自候选辅基站的包括第二候选PSCell列表中每个候选PSCell的标识，每个候选PSCell对应的第一标识，以及每个候选PSCell对应的无线资源配置信息的第二消息，第一候选PSCell列表包括第二候选PSCell列表；主基站向终端发送包括第二候选PSCell列表中每个候选PSCell的标识，每个候选PSCell对应的第一标识，以及每个候选PSCell对应的无线资源配置信息的第三消息。
Patent WO-2021143267-A1 (WO)
Inventor: LIN CHUNWEI
IPC: G06K9/62
Filed: 2020-10-28
Abstract: 一种基于图像检测的细粒度分类模型处理方法，属于人工智能领域；包括接收关键词，通过搜索引擎构建图像数据集；将图像数据集随机分组为若干组训练集；将若干组训练集输入细粒度分类初始模型，得到若干组训练集中各图像的注意力加权向量；对注意力加权向量进行池化，分别生成若干组训练集所对应的训练实例；将训练实例输入细粒度分类初始模型的分类器，以计算模型损失；根据模型损失调整模型参数，得到细粒度分类模型。还提供一种基于图像检测的细粒度分类模型处理装置、计算机设备及存储介质。此外，还涉及区块链技术，训练完毕的模型参数可存储于区块链中。可以快速而准确地实现细粒度图像分类的处理。
Patent WO-2022036862-A1 (WO)
Title: 一种氨解液及氨解方法
Inventor: CAO CHUNYAN
IPC: C07H21/04
Filed: 2020-10-30
Abstract: 一种氨解液及氨解方法，所述氨解液包括胺、丁醇、氨基醇和碱性水溶液，所述氨解方法包括：(1)向装有固相载体的固相合成柱中加入氨解液；(2)将所述固相合成柱置于装有氨解缓冲液的密封容器内，并保持所述固相合成柱不接触氨解缓冲液；(3)加热所述密封容器，使固相载体处于氨解缓冲液的蒸汽气氛中，随后冷却；(4)从所述密封容器中取出固相合成柱，用洗脱液处理固相合成柱中的固相载体，并收集流出液。所述氨解液配方温和，氨解缓冲液不仅提供氨解氛围，而且辅助氨解反应，氨解工艺不使用有毒气体、安全性高、环境友好、不破坏引物结构，同时后处理步骤简单，避免交叉污染，可以实现大规模工业化应用。
Patent WO-2022011892-A1 (WO)
Title: Network training method and apparatus, target detection method and apparatus, and electronic device
Inventor: DOU HAOXUAN
IPC: G06K9/62
Filed: 2020-11-02
Abstract: Embodiments of the present disclosure relate to a network training method and apparatus, a target detection method and apparatus, and an electronic device. The network training method comprises: inputting an unannotated sample image into a target detection network to obtain a target detection result, the result comprising an image area, feature information, and classification probability of a target; determining a category confidence of the target according to the classification probability of the target; for a first target having a category confidence greater than or equal to a threshold, using a sample image where the first target is located as an annotated image, and adding the annotated image into a training set; for a second target having a category confidence less than a first threshold, performing feature-related mining on the second target, determining a fourth target, and adding a sample image where the fourth target is located into the training set; and training the target detection network according to the training set.
Patent WO-2022088195-A1 (WO)
Title: Rotary water cooler for producing biological fertilizer
Inventor: LIU ENCHENG
IPC: F28D11/02
Filed: 2020-11-02
Abstract: Disclosed is a rotary water cooler for producing a biological fertilizer. The rotary water cooler comprises a material guide plate, a sleeve, a bottom plate and a conduit A. A U-shaped mounting frame A is mounted on one end at the top part of the bottom plate, and the top part of the U-shaped mounting frame A is mounted with a mounting plate. The top part of the mounting plate is mounted with a rotating electrical machine. The output end of the rotating electrical machine is mounted with a rotating rod, and two ends at the outer side of the rotating rod are mounted with four sets of connecting rods A. In the present invention, in addition to a traditional water cooling method, an air-cooled cooling structure is added. On one hand, the inside of the sleeve and the outside of the drum may be cooled by air blowing. On the other hand, the flow rate of water for cooling from outside of the drum may be increased, and the water that has absorbed the heat may be cooled by wind blowing, so that the water temperature of the water flowing back into a reservoir is lowered, thereby slowing down the frequency with which the water in the reservoir is replaced and improving the continuity of device cooling.
Patent WO-2021258611-A1 (WO)
Inventor: NITTA KOJI
IPC: G02B17/08
Filed: 2020-11-10
Abstract: The present invention provides a camera lens of a catadioptric optical system, the camera lens being composed of two lens assemblies and one lens group, and having a low height, a narrow angle and good optical characteristics. The camera lens of a catadioptric optical system is provided, in sequence from an object side, with a first lens assembly having a reflective power and a refractive power, a second lens assembly having a reflective power and a refractive power, and a third lens group having a refractive power; an object side face of the first lens assembly has a first refraction face in a circumferential area, and has a second reflection face in a central area; an image side face of the first lens assembly has a second refraction face, a fifth refraction face, and a sixth refraction face in sequence from the circumferential area to the central area, an object side face of the second lens assembly has a third refraction face and a fourth refraction face in sequence from the circumferential area to the central area, and an image side face of the second lens assembly has a first reflection face, and satisfies a given relational expression.
Patent WO-2021098720-A1 (WO)
Inventor: LI BAIYONG
IPC: A61P9/12
Filed: 2020-11-18
Abstract: Provided are an anti-PCSK9 antibody and a use thereof preferably for the treatment of hypercholesterolemia.
Patent WO-2022062165-A1 (WO)
Inventor: GUI XIAHUI
IPC: B01D1/02
Filed: 2020-11-27
Abstract: 一种适于高灰细粒级煤泥回收的三产品浮选柱及方法，属于煤炭回收技术领域。包括内层柱体和外层柱体，内层柱体顶部设有精煤收集槽a（4）和入料管，外层柱体顶部周围设有精煤收集槽b（8），入料管的底端设有阶梯型射流器（9），阶梯型射流器（9）的正下方在内层柱体内设有挡流板（10），内层柱体上开口围绕入料管设有多个上方喷淋水装置，底部设有L形的粗粒回收通道（5）与内层柱体外连通，外层柱体开口位置周围设有精煤收集槽b（8）和外层顶部喷淋水装置（7），精煤收集槽b（8）下方位置在内层柱体和外层柱体同一水平上设有泡沫层振动机构，外层柱体内设有环状结构的倾斜布流板（11），倾斜布流板（11）与内层柱体之间留有环形中煤产品收集槽（12）。其回收能力强、煤质适应性强、分选精度高。
Patent WO-2021109970-A1 (WO)
Inventor: LIU XIUZHI
IPC: A61K31/522
Filed: 2020-11-30
Abstract: 一种黄嘌呤衍生物药物组合物，具体而言，一种黄嘌呤衍生物的药物组合物及其制备方法及其作为治疗药物，特别是作为治疗二肽基肽酶(DPP-IV)抑制剂的用途。
Patent WO-2022115980-A1 (WO)
Title: Method for refining indocyanine green
Inventor: TIAN JIE
IPC: C07D209/60
Filed: 2020-12-01
Abstract: Provided is a method for refining indocyanine green. The method comprises the following steps: dissolving a crude indocyanine green product in a good solvent at a temperature of 0ºC to 80ºC, then slowly dropwise adding a poor solvent thereto, stirring same, and after full crystallization, filtering same. The method can obtain an indocyanine green product for pharmaceutical use, from which inorganic and organic impurities have been effectively removed, with a high yield.
Patent WO-2021129833-A1 (WO)
Title: 电子设备
Inventor: YI XIANG
IPC: H04M1/02
Filed: 2020-12-25
Abstract: 本发明实施例提供了一种电子设备，包括：壳体、功能组件、第一磁性件以及第二磁性件；功能组件设置于壳体内，壳体上设有供功能组件伸出或缩回的开口；第一磁性件的第一端与功能组件连接，第一磁性件的第二端与第二磁性件间隔设置；第二磁性件设置于壳体内，第二磁性件靠近功能组件的一端为预设部；在预设部的磁极与第一磁性件的第二端的磁极相同的情况下，功能组件至少部分伸出壳体外，在预设部的磁极与第一磁性件的第二端的磁极相反的情况下，功能组件缩回至壳体内。
Patent WO-2022141591-A1 (WO)
Title: 通信方法和通信装置
Inventor: LI MENG
IPC: H04W4/06
Filed: 2020-12-31
Abstract: 本申请提供了一种通信方法和通信装置，在本申请的技术方案中，接入网设备在满足预设条件时通知用户设备多播会话即将被释放或即将被去激活；若正在或将要使用多播会话，用户设备可以向接入网设备反馈其仍然对多播业务感兴趣；接入网设备可以根据在预设时间段内是否接收到用户设备的反馈，确定是否继续执行多播会话的释放或去激活。这样，针对空闲态的用户设备可以接收多播数据的情况，该技术方案能够实现合理地管理多播会话。
Patent WO-2022151048-A1 (WO)
Title: Procédé et appareil de gestion de repli de transmission de données
Inventor: YUE RAN
IPC: H04W76/27
Filed: 2021-01-13
Abstract: La présente demande concerne un procédé et un appareil de repli de transmission de données. Le procédé consiste à : détecter une condition de déclenchement relative à une caractéristique de réseau sans fil, tandis que l'équipement utilisateur est dans un état RRC non connecté avec un dispositif de réseau ; et commander une transmission de données en fonction de la détection de la condition de déclenchement.
Patent WO-2021147745-A1 (WO)
Title: Bluetooth connection method, system, and electronic device
Inventor: ZHANG YA
IPC: H04W4/06
Filed: 2021-01-14
Abstract: Embodiments of the present application provide a Bluetooth connection method, a system, and an electronic device. In the method, when the communication connection between the electronic device and an automobile on-board unit is disconnected, the electronic device starts to scan a Bluetooth broadcast signal. When a user carries the electronic device and approaches the automobile on-board unit, the electronic device can scan the Bluetooth broadcast signal sent by the automobile on-board unit. When the Bluetooth broadcast signal sent by the automobile on-board unit is scanned, the electronic device can start a vehicle factory application when the vehicle factory application is cleaned up by the system. The electronic device can perform Bluetooth reconnection to the automobile on-board unit by means of the vehicle factory application and a Bluetooth chip. By implementing the embodiments of the present application, the convenience of unlocking under a non-inductive unlocking scenario can be improved.
Patent WO-2022134272-A1 (WO)
Inventor: SONG CHUNFENG
IPC: C23C16/455
Filed: 2021-02-01
Abstract: 一种提升铁制品材料性能的设备，该设备由反应炉（1）、电源（7）、加热装置（12）、控制箱（2）、挂件架（13）、反应剂罐（31）、自动输料系统（33）组成，反应炉包括反应腔（10）、反应腔体盖（11），反应剂罐包括液态反应剂罐（31）与气态反应剂罐（33），固态反应剂（3）置于反应炉内，液态与气态反应剂通过自动输料系统输送入反应腔内，自动输料系统包括输料管（36）、连接头（35）、电子控制阀（30），控制箱（2）根据产品质量要求可以控制反应炉内的温度湿度与空气压力，加热装置可以使反应炉温度升高至最高1000度，自动输料系统可以控制输入反应炉内各种反应剂的质与量。使用该设备生产的的金属可优化其硬度、强度、防锈等各项指标。
Patent WO-2021169906-A1 (WO)
Title: 一种r-t-b系永磁材料及其制备方法和应用
Inventor: FU GANG
IPC: H01F1/057
Filed: 2021-02-22
Abstract: 一种R-T-B系永磁材料及其制备方法和应用。该R-T-B系永磁材料的原料组合物包括如下质量含量的组分：R：28.5～33.0％；Ga：＞0.5％；Cu：≥0.4％；B：0.84～0.94％；Al：0.05～0.07％；Co：≤2.5％但不为0；Fe：60～70％；N：Ti、Zr和Nb中的一种或多种；当N包含Ti时，所述Ti的含量为0.15～0.25％；当N包含Zr时，所述Zr的含量为0.2～0.35％；当N包含Nb时，所述Nb的含量为0.2～0.5％；百分比为各组分质量占原料组合物总质量的质量百分比。R-T-B系永磁材料磁性能较佳，且同一批次产品的磁性能均一。
Patent WO-2022170652-A1 (WO)
Inventor: JU XIANGHONG
IPC: A61P1/00
Filed: 2021-03-04
Abstract: A chitosan and copper-loaded montmorillonite powder intercalation composite material, and a preparation method therefor and the use thereof. The chitosan and copper-loaded montmorillonite powder intercalation composite material uses copper-loaded montmorillonite powder as a host material for intercalation, and is subjected to intercalation compounding by means of using chitosan. By means of combining chitosan having antibacterial activity, astringent activity, mucosal repair activity and immunological enhancement activity with copper-loaded montmorillonite powder having adsorption, stopping diarrhea and antibacterial effects, the chitosan and the copper-loaded montmorillonite powder realizes synergistic interaction, so that the chitosan and copper-loaded montmorillonite powder intercalation composite material can be used for preventing and controlling porcine inflammatory bowel diseases, and can be widely used to the field of feed additives.
Patent WO-2021185096-A1 (WO)
Title: Mobile terminal
Inventor: HUANG BO
IPC: H04M1/02
Filed: 2021-03-05
Abstract: Provided in the present application is a mobile terminal. The mobile terminal comprises a housing assembly and a flexible screen assembly, wherein a movable housing in the housing assembly can slide with respect to a fixed housing so as to cause the mobile terminal to be in an unfolded state or a folded state; a winding end is arranged on the movable housing; a first end of the flexible screen assembly is arranged on one side of the fixed housing, and a second end of the flexible screen assembly bypasses the winding end and moves with respect to the other side of the fixed housing, such that the flexible screen assembly can be unfolded or rolled along with the sliding of the movable housing. By means of the present application, the size of a screen display region can be changed in reliable manner.
Patent WO-2022188001-A1 (WO)
Inventor: CHENG JIN
IPC: G06F30/17
Filed: 2021-03-08
Abstract: 一种考虑有界混合不确定性的零件结构可靠性拓扑优化设计方法，包括以下步骤：考虑零件结构制造服役中的不确定性，将样本不充分的外载和样本充足的材料属性分别描述为区间变量和有界概率变量；离散化零件结构设计域，设置物理与几何约束，建立可靠性拓扑优化设计模型。利用移动渐近线法求解：解耦概率区间不确定性，利用约束性能梯度确定最差工况；定义最差工况性能波动计算约束性能可靠度；最后计算目标与约束函数对设计变量的梯度用于迭代。该方法建立的优化设计模型真实反映零件结构多源不确定性的分布特性，求解高效，具有很好的工程应用价值。
Patent WO-2022141803-A1 (WO)
Title: 一种自动发现热点关键词和热点新闻的方法
Inventor: YIN YANG
IPC: G06F16/33
Filed: 2021-03-11
Abstract: 一种自动发现热点关键词和热点新闻的方法，包括以下步骤：提取各新闻的主题关键词；计算预设周期内各主题关键词所对应新闻数量与预设周期内新增的新闻数量的比值，以得到预设周期内各主题关键词所对应新闻的占比；计算各主题关键词在预设历史时间段内的占比平均值和占比标准差；根据各主题关键词在预设历史时间段内的占比平均值和占比标准差计算各主题关键词的热度值；若热度值大于预设热门阈值，则判断热度值所对应的主题关键词为热点关键词；根据所述热点关键词查找对应热点新闻。所述方法通过自动获取、计算和筛查得到热点关键词和热点新闻，节省了人工成本，也降低了中小企业和个人及时自动获取热点关键词和热点新闻的门槛。
Patent WO-2022193218-A1 (WO)
Title: Techniques pour atténuer un désalignement de puce mémoire
Inventor: YANG JIE
IPC: G11C16/10
Filed: 2021-03-18
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs pour atténuer un désalignement de puce mémoire. Un système de mémoire peut recevoir une commande d'écriture de données dans un dispositif de mémoire comprenant une puce mémoire. Le système de mémoire peut déterminer si les données indiquées par la commande (par ex., un premier ensemble de données) satisfont une taille seuil. Si le premier ensemble de données satisfait la taille seuil, le système de mémoire peut déterminer si des données actuellement dans un tampon d'écriture s'alignent avec une limite de la puce mémoire. Par exemple, en fonction des données actuellement dans le tampon, l'ajout du premier ensemble de données au tampon peut conduire à un désalignement de puce pour le premier ensemble de données. Pour atténuer le désalignement de puce, le système de mémoire peut remplir le tampon d'écriture avec des données (par ex., ajouter des données factices), de sorte que le remplissage aligne les données avec la limite de puce.
Patent WO-2021238386-A1 (WO)
Title: Support bar and mask
Inventor: Zang Gongzheng
IPC: C23C14/04
Filed: 2021-03-30
Abstract: The present application relates to a support bar and a mask. The support bar is provided with a support area and a clamping area, and comprises a body, a special-shaped portion, and clamping portions. The body and the special-shaped portion are provided in the support area. The body has two sides in a first direction and has two ends in a second direction. The special-shaped portion is located on at least one side of the body. The clamping portions are provided in the clamping area, and are located at the two ends of the body. The body has a first central axis extending in the second direction; each clamping portion has a second central axis extending in the second direction; the support area has a first centroid main axis extending in the second direction. The second central axis is located on the side of the first central axis close to the first centroid main axis. The first direction and the second direction are perpendicular to each other, and are parallel to a plane on which the top surface of the body is located.
Patent WO-2021197374-A1 (WO)
Title: 移动终端调整发射功率方法、装置及移动终端
Inventor: DING JIAYU
IPC: H04B1/3827
Filed: 2021-03-31
Abstract: 本申请提供了一种移动终端调整发射功率方法、装置及移动终端，涉及移动终端技术领域，该移动终端包括至少一个传感器和多个天线，至少一个传感器与多个天线连接，该方法包括：通过传感器检测各个天线的电容值；根据各个所述天线的电容值确定移动终端的用户握持状态；握持状态用于表征人体与各个天线对应区域的接近状况；根据用户握持状态调整各个天线的发射功率。本申请可以提升5G终端的通信能力可靠性。
Patent WO-2021238423-A1 (WO)
Title: Image processing method, near-eye display device, computer device and storage medium
Inventor: MIAO JINGHUA
IPC: G02B27/01
Filed: 2021-04-08
Abstract: The present disclosure provides an image processing method, a near-eye display device, a computer device and a storage medium, belonging to the field of display technology. Said method comprises: acquiring an object-image relationship to which a pupil distance value of a device and an object distance of the near-eye display device jointly correspond, wherein the object-image relationship refers to a correlation between coordinates of a positioning point on a screen and field-of-view coordinates of an image point displayed by the positioning point, the coordinates of the positioning point on the screen are coordinates of the positioning point in a plane coordinate system when an intersection point of a main optical axis of a lens of the near-eye display device and the screen is an origin, the field-of-view coordinates of the image point displayed by the positioning point are an included angle between a line connecting the image point and an observation point and a line connecting the origin and the observation point, and one coordinate axis of the plane coordinate system is parallel to a horizontal axis of the screen, and the other coordinate axis is parallel to a vertical axis of the screen; performing, on the basis of the object-image relationship, anti-distortion processing on a picture to be displayed; and outputting the picture on which the anti-distortion processing has been performed.
Patent WO-2022041817-A1 (WO)
Inventor: YANG FENG
IPC: B24B9/00
Filed: 2021-04-28
Abstract: 一种端盖去毛刺清洗机以及清洗方法，该清洗机的防护壳体(1)的内部安装有大型转盘(21)，所述大型转盘(21)上端的一侧固定连接有下固定矩形块(22)，所述下固定矩形块(22)上端中间的一侧固定连接有上支撑臂(23)，所述下固定矩形块(22)的上端沿上支撑臂(23)的一侧固定连接有辅助去毛刺辊(24)，所述辅助去毛刺辊(24)由固定内芯(44)、圆形封板(45)、橡胶层(46)、去毛刺砂板(47)和缓冲弹簧(48)组成，若干个去毛刺砂板(47)以固定内芯(44)圆心为中心环形阵列，去毛刺砂板(47)与橡胶层(46)通过固定钉固定，缓冲弹簧(48)的两端分别与固定内芯(44)和橡胶层(46)固定连接；通过在去毛刺位置的内侧增加辅助去毛刺辊，将部分被翻折向上与端面贴合的毛刺进一步去除，使得端盖毛刺的去除更加彻底。
Patent WO-2022226999-A1 (WO)
Inventor: LIU GUANGYUAN
IPC: G06F12/08
Filed: 2021-04-30
Abstract: 一种应用于固态硬盘的存储方法及存储控制器，该方法包括：存储控制器可与主机侧进行字节级数据的读写。其中，存储控制器与主机进行字节级写入时，可将接收到的多个写入数据缓存到缓存区域中进行拼接，再将拼接后的数据写入存储介质中的扇区，从而有效降低写入数据时的写放大的同时，降低对存储介质的磨损，有效提升存储介质的使用寿命。
Patent WO-2021228181-A1 (WO)
Title: 3d printing method and device
Inventor: LI JUN
IPC: B33Y50/02
Filed: 2021-05-13
Abstract: A printing method and device, the method comprising: after starting 3D printing, by means of position information of a robotic arm, starting up at least two image acquisition devices for continuous image capture by the robotic arm; optimizing the quality of each collected image frame; using a trained target recognition algorithm to identify a nozzle area of a first image frame, and using a target tracking algorithm to track the nozzle area in each subsequent image frame; determining position information of a nozzle end in the nozzle area of each image frame, and determining three-dimensional coordinates of the nozzle end at said moment by means of position information of each image frame collected at the same moment; and performing 3D printing compensation on the basis of the determined three-dimensional coordinates of the nozzle end at each moment and a coordinate input value of the nozzle end at each moment. Applying the solution of the present application effectively improves the accuracy of 3D printing.
Patent WO-2022017004-A1 (WO)
Title: Voice response systems based on personalized vocabulary and user profiling –personalized linguistics ai engines
Inventor: KWATRA SHIKHAR
IPC: G10L15/22
Filed: 2021-06-01
Abstract: A method, computer system, and a computer program product for personalized voice responses is provided. The method may include gathering a plurality of user data from an Internet of Things (IoT) connected sensor. The method may include identifying a personalized vocabulary based on the gathered plurality of user data. The method may include training a voice response system based on the gathered plurality of user data and the identified personalized vocabulary. The method may include receiving a verbal request. The method may include responding to the received verbal request using the trained voice response system.
Patent WO-2021244646-A1 (WO)
Title: 隐索弹压固定玻璃幕墙
Inventor: HU HUIFENG
IPC: E04B2/88
Filed: 2021-06-04
Abstract: 本申请提供了一种隐索弹压固定玻璃幕墙，包括拉索以及沿拉索径向拼合在拉索两侧的玻璃面板，所述玻璃幕墙还包括：支座，固定于所述拉索；限位凹槽，开设于所述玻璃面板的朝向拉索的一侧；两限位滑块，沿拉索长度方向滑动连接于所述支座，两限位滑块具有相互靠近的锁定位以及相互远离的解锁位；两限位架，分别处于所述拉索径向两侧，各限位架均包括两根连杆；同一限位架中的两根连杆分别铰接于所述两限位滑块，且两根连杆的自由端相互铰接；两限位滑块处于锁定位时，两根连杆的自由端卡入相应侧的限位凹槽内；两限位滑块处于解锁位时，两根连杆的自由端脱离相应侧的限位凹槽。本申请提供的隐索弹压固定玻璃幕墙，不仅美观度高，而且拆装方便。
Patent WO-2022241864-A1 (WO)
Title: Led flood light
Inventor: LIU XIAOQING
IPC: F21V33/00
Filed: 2021-06-07
Abstract: An LED flood light. The rear end of a heat dissipation portion (4) is provided with a liquid storage device (3); a water collecting device (2) is fixedly connected to the upper end surface of the liquid storage device (3); the front end surface of a light projection portion (1) is provided with a cleaning rod (5) for cleaning; during use, the water in the air is collected by the water collecting device (2) and introduced into the liquid storage device (3), the liquid storage device (3) guides the flow of the water to drive the cleaning rod (5) to perform reciprocating motion to clean the light projection portion (1), and part of the water is used for cooling the heat dissipation portion (4); the liquid storage device (3) comprises a liquid storage device main body (16); the liquid storage device main body (16) is attached to one end of the heat dissipation portion (4); a partition baffle (6) is embedded in the liquid storage device main body (16); the liquid storage device main body (16) partitions an internal space into a control groove (13) and a heat dissipation groove (14) by means of the partition baffle (6); the bottom of the control groove (13) is provided with a first spring (10); a driving plate (7) is fixedly connected to the upper end surface of the first spring (10). Thus, automatic cleaning of the surface of the LED floodlight is achieved. The device has a simple structure and is convenient to maintain.
Patent WO-2022001664-A1 (WO)
Title: Connector, electronic device, and charging system
Inventor: YE JIANPENG
IPC: H01R13/52
Filed: 2021-06-16
Abstract: A connector (11), an electronic device (200, 100) and a charging system (400). The connector (11) is applied to the electronic device (200, 100), and comprises a pin head (111), a pin tube (112), a spring (113) and an insulating member (114), wherein the pin tube (112) is sleeved on part of the pin head (111), the spring (113) is located inside the pin tube (112) and is located between the pin head (111) and the bottom wall of the pin tube (112), the pin head (111) can move in an axial direction of the pin tube (112), the insulating member (114) is sleeved on the pin head (111), and the insulating member (114) is in interference fit with the outer wall surface of the pin head (111) so as to seal a clearance between the insulating member (114) and the pin head (111). The connector (11), the electronic device (200, 100) and the charging system (400) can solve the problem of charging failure caused by sweat entering the pin tube (112) of the Pogo pin connector (11).