Container Verification System Using Preliminary Action and Intermediary Principles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing systems for managing the dispensation of materials from containers in industries like semiconductors fail to prevent incorrect container usage, contamination, and do not provide real-time monitoring or messaging, especially regarding product expiration dates.
Innovation Solution
A dispensing system that combines mechanical and label-based verification methods, using a connector and conduit with a reading device to extract information from containers before material transfer, and a computer program to ensure correct container usage, including sensors for real-time monitoring and communication of operational status.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If bar code scanning is used to verify containers, then information extraction capability is improved, but prevention of incorrect container usage deteriorates
Solution Approach 1:
The system performs verification actions before the dispensing process begins. The reading device scans and verifies container information (bar codes, RFID tags, or mechanical keys) before the conduit is allowed to penetrate the container, preventing incorrect containers from being processed in the first place
Solution Approach 2:
The system introduces an intermediary verification step between container placement and material transfer. The reading device and computer program act as intermediaries that must validate container correctness before allowing the conduit to access the material, adding a control layer that prevents errors
2Adaptability or versatility
If mechanical keys are used to distinguish container types, then discrimination capability is improved, but contamination risk deteriorates
Solution Approach 1:
The system performs mechanical verification through keyed connectors before the conduit penetrates the container. The keyed connector must physically match the container's verification structure before material access is allowed, ensuring correct container identification while preventing contamination by blocking premature conduit insertion
Solution Approach 2:
The keyed connector acts as an intermediary mechanical verification device between the operator and the container contents. It provides physical discrimination capability while preventing contamination by requiring proper mechanical engagement before the conduit can access the material
3Productivity
If conduit is extended into container before verification, then material transfer efficiency is improved, but contamination and mistake prevention deteriorates
Solution Approach 1:
The system performs all verification actions (information scanning, mechanical key matching) before the conduit is extended into the container. Only after successful verification does the system allow conduit insertion and subsequent material transfer, ensuring correctness while maintaining efficiency
Solution Approach 2:
The system rapidly performs verification checks and immediately proceeds to material transfer upon successful verification. The multi-functional head performs scanning and mechanical verification in quick succession, then rapidly extends the conduit for material transfer, minimizing total process time while maintaining reliability
4Loss of information
If label-based verification is used, then information monitoring capability is improved, but physical facilitation of container handling deteriorates
Solution Approach 1:
The system merges label-based information verification with mechanical key verification in a single integrated process. The multi-functional head combines reading devices for scanning labels with keyed connectors for mechanical verification, providing both information monitoring and physical facilitation through one unified system
Data Source
AI summary
A system for verifying a container of a material before the material is transferred to a process. The system includes a conduit that extends through a mouth of the container. The conduit is supported by an arm that moves between a first position in which the conduit extends through the mouth, and a second position in which the conduit is removed and moved away from the mouth. A reading device extracts information about the container from an information storage element. A computer program receives input regarding the extracted information, receives input regarding the process, and determining whether the container is correct for the process. The program prevents the arm from moving to the first position, and only if the container is determined to be correct does the program allow the arm to move to the first position so that the material can be transferred.