Paper-Money Testing Devices TRIZ Cases
- Luminescent Material Authenticity Detection via Zero Crossing
Zero crossing analysis of differential afterglow signals from distinct phosphors reduces measurement system complexity while maintaining high precision.
- Handheld Microwave Spectroscopy for Permethrin Concentration
Microwave spectroscopy replaces destructive chemical extraction to measure permethrin concentration in field-deployable clothing sensors.
- Security Document Verification via Algorithmic Feature Transformation
Algorithmic transformation of document features into anonymized security markers detects manipulation while preserving verification simplicity.
- Bank-note debanding station mirror optical capture
A bank-note processing apparatus uses a symmetric mirror arrangement to optically capture band information from different portions simultaneously.
- Magnetic Signal Authentication for Banknote Security
A magnetic sensing system measures ink signals and aligns them with reference templates to classify media items accurately.
- Document Validator Printer Interface for Card Authentication
A validator and printer link via an interface to transmit validation data onto cards.
- Circular Polarizing Particle Marking for Document Authentication
Cholesteric liquid crystal polymer flakes reflect circular polarized light to create a unique optical signature for item identification.
- Non-Contact Thin Medium Detection via Laser Interferometry
Laser interferometry detects foreign bodies on thin media by analyzing interference fringe patterns.
- Paper Sheet Handling Apparatus Unrecognized Data Collection
A paper sheet handling apparatus collects recognition data from sheets that fail initial identification.
- Polarizing Filter Camera for Covert Label Authentication
A digital camera equipped with orthogonal polarizing filters captures images of invisible indicia on reflective substrates.
- Anti-Counterfeit Medium Identification Using Shape Similarity
An identification device calculates shape similarity between captured images and reference frames to verify anti-counterfeit media authenticity.
- Monochrome Scanner Watermark Detection via Optical Filtering
Optical filtering allows monochrome scanners to identify watermarks without costly color illumination or multiple cameras.
- Bill Feeder Dynamics for Discrimination Reliability
A bill depositing machine adjusts feeding speed to ensure complete discrimination of all inserted notes.
- Sensor Data Distribution Unit for Value Document Processing
A distributing unit relays sensor data packets to processing units via multiple interfaces.
- Cheque Masking Engine Selective Zone Aliasing
Selective zone aliasing preserves QA process effectiveness while protecting data security through privilege-based masking.
- Parallel Sensor Data Evaluation Units for High-Throughput Banknote Processing
Multiple evaluation units process sensor data streams in parallel to handle high-throughput banknote verification.
- Symmetric Optical Sensors for Bank Note Authenticity and Wear Detection
Dual symmetric optical sensors capture value document properties from opposing directions to isolate asymmetric surface defects.
- Dual-Angle Hologram Image Reading Device
A hologram image reading device uses two light sources at different angles to converge reflected lights for detection.
- Diffractive Lattice Image with Segmented Grating Lines
Segmented grating lines in a diffractive lattice image generate a complex visual pattern that enhances forgery resistance for security documents.
- Master Diffraction Grating Marking for Replica Authentication
Dual interference fringes form authentication marks on master diffraction gratings, enabling easy verification of genuine replica copies.