Optical Media Production System Real-Time Parameter Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Manual adjustment of operational parameters in roll-to-roll nano-imprint lithography systems is time-consuming, non-dynamic, and prone to variations and drifts, affecting the quality and throughput of optical tape media production.

Innovation Solution

An automatic operational parameter feedback and control system using optical scanners to detect attributes from embossing and coating processes, adjusting parameters in real-time to optimize the production process.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual adjustment of operational parameters is used, then the system is simple to operate, but the production quality and consistency deteriorate due to variations and drifts

Engineering Contradiction:
Improvemanual parameter adjustmentVSAvoidproduction quality consistency
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The patent implements an automatic feedback control system where operational parameters are continuously monitored and adjusted based on real-time measurements from the embossing process. Sensors detect variations in the embossed patterns and feed this information back to the control system, which automatically modifies parameters such as pressure, temperature, and speed to maintain consistent production quality and eliminate drifts associated with manual adjustment.

Inventive Principle:
Principle #23Feedback

2Device complexity

If manual adjustment and inspection processes are used, then the system complexity is low, but the production time and throughput deteriorate

Engineering Contradiction:
Improvesystem complexityVSAvoidproduction throughput
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The system performs self-adjustment of operational parameters through automated control. The embossing platform autonomously monitors its own performance metrics and makes real-time parameter modifications without requiring external manual intervention. This self-service capability eliminates time-consuming manual inspection cycles and enables continuous production, significantly improving throughput while the integrated control architecture keeps system complexity manageable.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The patent replaces manual mechanical adjustment mechanisms with automated electronic control systems. Sensors, actuators, and computer-controlled interfaces substitute for manual operations, enabling rapid parameter changes and eliminating the time delays inherent in manual inspection and adjustment processes.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Manufacturing precision

If real-time automatic control is implemented, then the production quality and consistency improve, but the system complexity increases

Engineering Contradiction:
Improveproduction quality consistencyVSAvoidcontrol system complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The control system is designed with multi-functionality to manage complexity. A single integrated control platform performs multiple tasks including parameter monitoring, real-time adjustment, quality inspection, and process optimization. This universal approach consolidates what would otherwise require separate complex subsystems, maintaining production quality consistency while keeping the overall system complexity manageable through functional integration.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This approach enhances the quality and consistency of optical tape media production by dynamically adjusting operational parameters, minimizing deviations and improving throughput through real-time feedback and control.

Implementation Method 1

an optical scanner configured to detect one or more attributes of the media that result from at least one of the embossing and coating of the optical media

Methodology Applied
Scientific EffectOptical detection: Reflection

Data Source

PatentUS9475087B2Optical media production system and method for controlling same
Publication Date: 2016.10.25 ORACLE INT CORP
  • US9475087B2 patent drawing
  • US9475087B2 patent drawing
  • US9475087B2 patent drawing

AI summary

A nano-imprinting system may be configured to at least one of transport, emboss, coat and slit an optical media according to operational parameters. A control system may be configured to detect one or more attributes of the optical media that result from at least one of the embossing and coating of the optical media, and to adjust at least one of the operational parameters based on the detected one or more attributes.