Paper Note Curl Detection Using Storage History
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Solution Overview
Problem
Sheet processing devices face issues with curl deformation in sheets stored in roll-type storage, leading to defects and complications in device configuration and increased manufacturing costs.
Innovation Solution
A sheet processing method and device that utilizes determination information to identify sheets with curl deformation, directing them to appropriate storage units based on device and user recognition, storage type, and storage time, and providing curl notifications to users for manual correction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If sheets are stored in roll-type storage, then storage efficiency is improved, but curl deformation occurs in the sheets
Solution Approach 1:
The system performs preliminary determination of curl risk based on storage device information before the sheet is processed. By identifying sheets that are likely to have curl deformation in advance (through determination information about roll-type storage), the system can prepare appropriate handling procedures beforehand, preventing defects without requiring physical intervention during processing.
Solution Approach 2:
The system establishes a feedback loop where determination information from storage devices is continuously monitored and used to generate curl notifications. This feedback mechanism allows the system to adapt its processing based on the storage history of sheets, improving storage efficiency while managing curl deformation risks through informed decision-making.
2Shape
If a mechanism is added to prevent curl deformation, then sheet quality is improved, but device complexity and manufacturing costs increase
Solution Approach 1:
The invention replaces complex mechanical prevention mechanisms with an information-based determination system. Instead of adding physical devices to prevent curl deformation, the system uses determination information about storage devices to identify and manage curl risks through software-based logic and notifications, significantly reducing device complexity while maintaining sheet quality.
Solution Approach 2:
The system introduces determination information as an intermediary between the storage device and the sheet processing mechanism. This intermediary provides curl risk assessment without requiring direct mechanical interaction with the sheets, simplifying the overall system architecture while effectively managing sheet quality.
3Shape
If all sheets are notified of potential curl, then sheet quality control is improved, but unnecessary notifications and labor increase
Solution Approach 1:
The system applies local quality control by providing curl notifications only for sheets that meet specific determination criteria based on their storage device information. Instead of universally notifying all sheets, the system selectively notifies only those sheets from storage devices determined to be prone to causing curl deformation, reducing unnecessary notifications while maintaining quality control.
Solution Approach 2:
The system changes the parameter of notification delivery by using determination information as a conditional filter. Notifications are delivered based on specific parameters (storage device characteristics) rather than universally, optimizing the balance between quality control and minimizing unnecessary alerts and associated labor.
Data Source
AI summary
A sheet processing method according to the present disclosure is a method that is performed by a sheet processing device that receives a deposit of a sheet, the method including: acquiring determination information in a case where a deposit of the sheet is received from an external storage device, the determination information being information about the storage device where the sheet to be received has been stored; and providing a curl notification that the sheet has a curl in a case where the determination information satisfies a predetermined condition.