Resources Contact Us Home
Production method of multi-layer information record carriers

Image Number 14 for United States Patent #6797090.

A production method of multi-layer information record carriers that involves forming a signal duplication layer on a substrate that contains signals, then replacing a metallic stamping plate with the substrate that comprises the signal duplication layer for manufacturing a signal layer of high molecular materials. After the signal layer has been subjected to curing by exposure to ultra violet light, the signal layer is separated from the signal duplication layer because of the difference between the adhesive forces of the different materials. Multi-layer information record carriers can be manufactured by repeating the manufacturing process. Since the manufacturing process of the invention is simple and speedy, it facilitates the creation of automated facilities for mass production.

  Recently Added Patents
Coordinate locating method and apparatus
Scalable architecture for rank order filtering
System and methods for obstacle mapping and navigation
Process for making diethyl ether from acetic acid
Case for camera
Battery loading and unloading mechanism
Liquid crystal display
  Randomly Featured Patents
Planetary gear system
Dual frequency vertical antenna
Beam scanning system
Arrangement and method for generating mixed light
Cognitive radio spectrum sensor employing peak-to-average ratio as the signal feature
Motion vector processing
System and method for fabrication backup planning
Limestone-based sorbent agglomerates for removal of sulfur compounds in hot gases and method of making
Self-organizing neural network for pattern classification
Cover for door cameras of automobiles