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11. 发明授权

US06253159B1 Process control using multiple detections 有权
标题翻译：使用多次检测的过程控制
公开(公告)号：US06253159B1
公开(公告)日：2001-06-26
申请号：US09246440
申请日：1999-02-08
申请人： Thomas Arthur Bett , Tanakon Ungpiyakul , Gerald Bernard Arseneau
发明人： Thomas Arthur Bett , Tanakon Ungpiyakul , Gerald Bernard Arseneau
IPC分类号： G01D1800
CPC分类号： G05B19/41875 , Y02P90/14 , Y02P90/22 , Y02P90/86
摘要： Methods of controlling manufacturing processes manufacturing, for example, absorbent articles. A target parameter to be measured is established, as are acceptable conditions of the target parameter. The target parameter is detected with first and second replications of determinations of the condition of the goods using multiple independent determinors, for example multiple sensors, or multiple replications using a common determinator, for example software instructions for analyzing a full digital vision image. Multiple determinations are taken at sites which are selected for their prospects for indicating acceptable conditions of the parameter. The method includes developing a measurement strategy, programming a computer to use appropriate analysis tools to evaluate the determination signals, transmitting the signals to the computer, and processing the signals according to an appropriate method. A given parameter can be inspected at respective duplicative sites, at spaced sites or multiple times at the same site. The parameter can be detected using three or more replications of the condition of the goods, optionally including processing signals from respective first and second parameters according to two or more different analytical methods. Averaging may or may not be an appropriate analytical method. The inspection system can compensate for various types of erroneous otherwise inappropriate signals and develop a corresponding response to respective process control devices. First and second replications can be taken at a common work station, or at spaced work stations. Preferably, the method measures parameters on every unit of goods fabricated or otherwise manipulated on the manufacturing line.
摘要翻译：控制制造工艺的方法，例如吸收制品。建立要测量的目标参数，以及目标参数的可接受条件。使用多个独立的确定器（例如，多个传感器）或使用公共的确定器（例如，用于分析全数字视觉图像的软件指令）进行多次复制来确定货物状况的第一和第二次重复来检测目标参数。在为其前景选择参数的可接受条件的场所进行多次确定。该方法包括开发测量策略，编程计算机以使用适当的分析工具来评估确定信号，将信号发送到计算机，以及根据适当的方法处理信号。给定的参数可以在相应的重复位置，在间隔的位置进行检查，或者在同一位置进行多次检查。可以使用货物条件的三个或更多个重复来检测参数，可选地包括根据两个或更多个不同分析方法来自相应的第一和第二参数的处理信号。平均可能是也可能不是适当的分析方法。检查系统可以补偿各种类型的错误的不适当的信号，并且对相应的过程控制装置形成相应的响应。第一次和第二次重复可以在公共工作站或间隔的工作站进行。优选地，该方法测量在生产线上制造或以其他方式操纵的每个单位的商品上的参数。

12. 发明授权

US5733411A Ultrasonic system 失效
标题翻译：超音波系统
公开(公告)号：US5733411A
公开(公告)日：1998-03-31
申请号：US576715
申请日：1995-12-21
申请人： Thomas Arthur Bett
发明人： Thomas Arthur Bett
IPC分类号： B06B3/04 , B29C65/08 , B29C65/74 , B32B31/00
CPC分类号： B29C66/81433 , B29C65/087 , B29C66/21 , B29C66/234 , B29C66/43 , B29C66/7294 , B29C66/73921 , B29C66/80 , B29C66/83413 , B29C66/83415 , B29C66/93431 , B29C66/93451 , B29C66/939 , B29C65/7443 , B29C66/71 , B29C66/9513 , B29L2031/4878 , Y10T156/1737
摘要： An ultrasonic system for intermittently changing a condition of a workpiece is disclosed. The ultrasonic system includes an ultrasonic horn and a rotating anvil roll positioned to form a close relationship with each other comprising a nip. One of the ultrasonic horn and the rotating anvil roll includes an outer radial surface having a first length having a first amount of surface area per unit length of the respective outer radial surface, and a second length having a lesser amount of surface area per unit length of the respective outer radial surface. When ultrasonic energy is applied to the ultrasonic horn, the second length changes a condition of the workpiece when applied in the nip, but the first length does not change that condition. The change in condition occurs because the decrease in surface area along the second length increases the ultrasonic energy per unit area, as applied in the nip, to at least the threshold amount necessary to change the condition. Changes in condition of the workpiece include bonding together two or more layers of material, cutting one or more layers of material, or the like. Various patterns and designs can be provided at the working outer radial surface of the ultrasonic horn and/or the rotating anvil roll, for processing the workpiece.
摘要翻译：公开了一种间歇地改变工件状态的超声波系统。超声波系统包括超声波喇叭和定位成彼此形成密切关系的旋转砧辊，包括辊隙。超声波喇叭和旋转砧辊中的一个包括具有第一长度的外径向表面，该第一长度具有相应的外径向表面的每单位长度的第一量表面积，以及具有较小数量的每单位长度的表面积的第二长度的相应外径向表面。当超声波能量被施加到超声波喇叭时，第二长度在施加在辊隙中时改变工件的状态，但是第一长度不改变该状态。条件变化发生是因为沿着第二长度的表面积的减小使得在辊隙中施加的每单位面积的超声波能量至少改变条件所需的阈值量。工件状态的变化包括将两层或更多层材料结合在一起，切割一层或多层材料等。可以在超声波喇叭和/或旋转砧辊的工作的外径向表面上提供各种图案和设计，用于加工工件。

13. 发明授权

US5871605A Ultrasonic system and method 失效
标题翻译：超声波系统及方法
公开(公告)号：US5871605A
公开(公告)日：1999-02-16
申请号：US5308
申请日：1998-01-09
申请人： Thomas Arthur Bett
发明人： Thomas Arthur Bett
IPC分类号： B06B3/04 , B29C65/08 , B29C65/74 , B32B31/00
CPC分类号： B29C66/81433 , B29C65/087 , B29C66/21 , B29C66/234 , B29C66/43 , B29C66/7294 , B29C66/73921 , B29C66/80 , B29C66/83413 , B29C66/83415 , B29C66/93431 , B29C66/93451 , B29C66/939 , B29C65/7443 , B29C66/71 , B29C66/9513 , B29L2031/4878 , Y10T156/1737
摘要： An ultrasonic method for intermittently changing a condition of a workpiece is disclosed. The ultrasonic system includes an ultrasonic horn and a rotating anvil roll positioned to form a close relationship with each other comprising a nip. One of the ultrasonic horn and the rotating anvil roll includes an outer radial surface having a first length having a first amount of surface area per unit length of the respective outer radial surface, and a second length having a lesser amount of surface area per unit length of the respective outer radial surface. When ultrasonic energy is applied to the ultrasonic horn, the second length changes a condition of the workpiece when applied in the nip, but the first length does not change that condition. The change in condition occurs because the decrease in surface area along the second length increases the ultrasonic energy per unit area, as applied in the nip, to at least the threshold amount necessary to change the condition. Changes in condition of the workpiece include bonding together two or more layers of material, cutting one or more layers of material, or the like. Various patterns and designs can be provided at the working outer radial surface of the ultrasonic horn and/or the rotating anvil roll, for processing the workpiece.
摘要翻译：公开了一种用于间歇地改变工件状态的超声波方法。超声波系统包括超声波喇叭和定位成彼此形成密切关系的旋转砧辊，包括辊隙。超声波喇叭和旋转砧辊中的一个包括具有第一长度的外径向表面，该第一长度具有相应的外径向表面的每单位长度的第一量表面积，以及具有较小数量的每单位长度的表面积的第二长度的相应外径向表面。当超声波能量被施加到超声波喇叭时，第二长度在施加在辊隙中时改变工件的状态，但是第一长度不改变该状态。条件变化发生是因为沿着第二长度的表面积的减小使得在辊隙中施加的每单位面积的超声波能量至少改变条件所需的阈值量。工件状态的变化包括将两层或更多层材料结合在一起，切割一层或多层材料等。可以在超声波喇叭和/或旋转砧辊的工作的外径向表面上提供各种图案和设计，用于加工工件。

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