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41 条记录 (耗时 0.017 秒)

    Monitoring system
    1.
    发明授权
    Monitoring system 有权

    公开(公告)号：US12006632B2

    公开(公告)日：2024-06-11

    申请号：US17277836

    申请日：2019-10-01

    申请人： MAINTECH CO., LTD.

    发明人： Hiroshi Sekiya ,  Hitomaru Sakata ,  Daisuke Kobayashi ,  Ayano Suga

    IPC分类号： D21G9/00 ,  G01N21/892 ,  G05B15/02 ,  H04N7/18 ,  D21F1/32 ,  G01N21/84

    CPC分类号： D21G9/0054 ,  D21G9/0027 ,  G01N21/892 ,  G05B15/02 ,  H04N7/18

    摘要： An object is to provide a monitoring system capable of preventing the occurrence of a defect in paper by monitoring the device. The present invention is directed to a monitoring system A having a papermaking machine 1 for manufacturing paper X, an applying device 2 for applying a chemical solution to a site of the papermaking machine directly or indirectly in contact with the paper while the papermaking machine 1 is operated, a control panel 3 for setting an application condition of the applying device 2, a monitoring camera 4 for monitoring a monitoring target site, and a control device 5 connected to the monitoring camera 4 via a network. The monitoring target site is the site of the papermaking machine 1 directly or indirectly in contact with the paper X and/or the applying device 2, and the control device 5 has a computing unit S1 which converts a state of the monitoring target site into a numerical form by using video taken by the monitoring camera 4, a display unit S2 which displays detection data obtained by conversion into the numerical form at the computing unit S1, and a storage unit S3 which stores the detection data.

    Fibrous body accumulating device and estimation method
    2.
    发明授权
    Fibrous body accumulating device and estimation method 有权

    公开(公告)号：US11686044B2

    公开(公告)日：2023-06-27

    申请号：US17460374

    申请日：2021-08-30

    申请人： SEIKO EPSON CORPORATION

    发明人： Kensaku Matsuda ,  Naotaka Higuchi ,  Masahide Nakamura ,  Tomohide Onogi

    IPC分类号： D21F1/74 ,  D21G9/00

    CPC分类号： D21F1/74 ,  D21G9/0018 ,  D21G9/0054

    摘要： A fibrous body accumulating device includes an accumulating section including a drum that introduces and releases a material including fibers, a detection section detecting a presence of the material in the drum, and an estimation section estimating an amount of the material in the drum based on a detection frequency at which the detection section detects the material. The fibrous body accumulating device further includes a storage section in which a calibration curve showing a relationship between the detection frequency and the amount of the material in the drum is stored, and the estimation section calculates information on the detection frequency and estimates the amount of the material in the drum with reference to the calibration curve.

    Process to improve the convertability of parent rolls
    4.
    发明授权
    Process to improve the convertability of parent rolls 有权
    提高母卷可转换性的过程

    公开(公告)号：US09284686B1

    公开(公告)日：2016-03-15

    申请号：US14528254

    申请日：2014-10-30

    申请人： The Procter & Gamble Company

    发明人： Bryan J. Lindsey ,  David Alan Ross ,  Brent William Broehm

    IPC分类号： D21G9/00 ,  D21F11/00

    CPC分类号： D21G9/0054 ,  D21F11/14 ,  D21F11/145 ,  D21G9/0009 ,  D21H27/004

    摘要： The present disclosure is directed toward a process for adjusting a papermaking process for producing parent rolls of convolutely wound web material having a machine direction (MD) and a cross-machine direction (CD) coplanar and orthogonal thereto that improves the characteristics of the parent rolls of wound web material to improve downstream convertability.

    摘要翻译： 本公开涉及一种调整造纸方法的方法，该方法用于生产具有共面和正交的机器方向（MD）和横向机器方向（CD）的卷绕卷材的母辊，其改善了母辊的特性 的卷材材料以提高下游可转换性。

    Computer control of parallel paper mill refiners for controlling the freeness of stock by controlling the stock temperature rise through each refiner
    6.
    发明授权
    Computer control of parallel paper mill refiners for controlling the freeness of stock by controlling the stock temperature rise through each refiner 失效
    通过控制每个精炼机的温度上升，并行纸制造机的计算机控制来控制库存的可靠性

    公开(公告)号：US3711687A

    公开(公告)日：1973-01-16

    申请号：US3711687D

    申请日：1968-06-27

    申请人： BUNKER RAMO

    发明人： HIESTAND J ,  STOUT T ,  SMITH E

    IPC分类号： D21F7/00 ,  D21G9/00 ,  G05D23/00 ,  D21F1/08

    CPC分类号： D21G9/0018 ,  D21G9/0054 ,  Y10S162/10 ,  Y10S162/11

    摘要： Apparatus is disclosed for controlling freeness of stock from parallel refiners by controlling the rise in temperature of stock through each refiner. The Delta T setpoint for each refiner is adjusted to compensate for: variations in consistency of stock; maximum power rating of the refiner; weighted average freeness of stock from all refiners; and the composite frheness of stock delivered to a paper machine. Error in the desired temperature rise of a given refiner is employed to control its disc or plug operation. An on-line analyzer is employed to monitor composite freeness. Couch or flatbox vacuum is employed as an alternative measure of composite freeness, but only if intentional paper machine changes which would affect vacuum have not been made. Operator control of composite freeness is also permitted. The composite freeness setpoint is adjusted to maintain a desired paper bursting strength. Power checks are made and instructions are automatically given to adjust flow rate to an individual refiner in order to keep it operating within its maximum power limit and to add or delete refiners for optimum efficiency.

    摘要翻译： 公开了通过控制通过每个精炼机的库存温度升高来控制来自平行精炼机的库存的游离度的装置。 调整每个精磨机的DELTA T设定值以补偿：库存一致性的变化; 精磨机的最大额定功率; 来自所有炼油厂的加权平均游离度; 以及交付给造纸机的原料的复合油墨。 使用给定精炼机的所需温度上升的误差来控制其盘或塞操作。 采用在线分析仪来监测复合游离度。 采用沙发或平箱真空作为复合打浆度的替代措施，但只有在没有造成影响真空的故意造纸机变化的情况下。 也允许操作员控制复合打浆度。 调节复合游离度设定点以保持所需的纸张破裂强度。 进行功率检查，并自动给出指令以调整单个精磨机的流量，以保持其在最大功率极限内运行，并添加或删除精炼机以获得最佳效率。

    SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING INDUSTRIAL PROCESSES
    7.
    发明公开
    SYSTEMS AND METHODS FOR MONITORING AND CONTROLLING INDUSTRIAL PROCESSES 审中-公开

    公开(公告)号：US20240044079A1

    公开(公告)日：2024-02-08

    申请号：US18212548

    申请日：2023-06-21

    申请人： Industrial Video Solutions Inc.

    发明人： Slawek Frackowiak ,  Leszek Frackowiak

    IPC分类号： D21F7/04 ,  D21F7/00 ,  D21F7/06 ,  D21G9/00

    CPC分类号： D21F7/04 ,  D21F7/003 ,  D21F7/06 ,  D21G9/0054

    摘要： Aspects of the present invention provide methods, systems, and/or the like for: (1) receiving current thermal imaging data for a portion of a paper web in the paper manufacturing process; (2) determining force data for the portion of the paper web; (3) processing, to produce a first data analysis result, current thermal imaging data, the force data, and paper profile data using a machine-learning model trained with respective historical thermal imaging data, respective historical force data, and respective paper profile data for each respective prior paper breakage event in a set of prior paper breakage events; (4) generating, based on the first data analysis result, a prediction as to an occurrence of the paper break on the portion of the paper web; (5) identifying a preventative action based on the prediction; and (6) facilitating performance of the preventative action.

    Modelling of a property of paper, paperboard or board
    10.
    发明授权
    Modelling of a property of paper, paperboard or board 有权
    造纸，纸板或纸板的属性建模

    公开(公告)号：US08877010B2

    公开(公告)日：2014-11-04

    申请号：US13262703

    申请日：2010-03-31

    申请人： Matti-Paavo Sarén

    发明人： Matti-Paavo Sarén

    IPC分类号： D21G9/00

    CPC分类号： D21G9/0018 ,  D21G9/0009 ,  D21G9/0027 ,  D21G9/0054

    摘要： Properties of an end product, such as paper, paperboard or board, are important for the user of the end product. To be able to manufacture an end product of desired quality, it is important to know what kind of paper pulp used for manufacturing the end product results in a particular kind of property of the end product. Embodiments provide a method and an apparatus for generating a model, which model connects at least one property of the end product with at least one property of the paper pulp. On the basis of the model, also the manufacturing process can be controlled.

    摘要翻译： 最终产品（如纸张，纸板或纸板）的特性对于最终产品的用户很重要。 为了能够制造具有期望质量的最终产品，重要的是要知道用于制造最终产品的什么样的纸浆导致最终产品的特定种类的特性。 实施例提供了一种用于产生模型的方法和装置，该模型将最终产品的至少一种性质与纸浆的至少一种性质连接起来。 在模型的基础上，也可以控制制造过程。