(57) ABSTRACT A system for monitoring at least one of a resin infusion process and a
composite cure cycle of a composite article is provided. The system includes an ultrasonic …

3,928,777 A 12/1975 Massa 4.329, 838 A 5, 1982 Zerle et al. 4,330,909 A 5, 1982 Peschke
et al. 4,366,406 A 12/1982 Smith et al. 4,523,122 A 6, 1985 Tone et al. 4,532,167 A 7, 1985 …

(57) ABSTRACT A sensor controller for web handling applications is described. The sensor
controller is provided with a first port, a second port, a computer readable medium, and a …

BACKGROUND AS documents have become more Sophisticated, so have the techniques
by which document features, or attributes, may be detected or authenticated. Even in the …

US PATENT DOCUMENTS 5,803,334. A 9/1998 Patel et al. 5,834,877. A 1 1/1998 Buisker
et al. 5,021,674. A 6, 1991 Brunner 5,921,452 A 7, 1999 Wulf et al. 5,036,706 A* 8, 1991 …

The invention set forth in this patent application was made as a result by or on behalf of
Oklahoma State University, an institute of higher education of the State of Oklahoma, and …

In general, the present invention relates to a sensor system for accurately determining the
position of at least one edge of at least one web material. Generally, webbing systems have …

DE 34 42 154 C2 discloses a method for detecting the position of a strip edge of a material
web. In this case, an ultrasonic transmitter is aimed at an ultrasonic receiver, the product …

A web meandering correction system (1) includes: an edge detector (2) that detects an edge
position signal of a web; an HPF processing unit (3) that executes a high-pass filtering …

Some aspects relate to an apparatus for detecting an edge of a material web. In some
examples, the apparatus comprises an ultrasound sensor which comprises two or more …