Material Analysis By Optical Means TRIZ Cases

A road surface state determination apparatus uses three near-infrared lights with different wavelengths to detect reflected signals from the pavement.

Vertical lid movement eliminates horizontal travel space, enabling compact automatic analysis devices without complex drive mechanisms.

A folding surface contamination monitor uses semiconductor detectors to measure radiation on hands and feet.

Distinct illumination and camera arrangements in separate inspection modules resolve the trade-off between defect detection precision and system complexity.

Pressurized air displaces liquid from a flowcell chamber, enabling vapor-phase cleaning of inline sensor windows while reducing cleaning liquid consumption.

A suspended membrane radiation sensor design reduces thermal mass to enhance fill factor in detector arrays.

A reference wavelength method isolates target signals from background noise using differential spectral processing.

Capacitor connects signal and ground wires to divert static charges away from the preamplifier input.

Hyperspectral measurement determines water content in moist porous samples using spectral reflectance data.

Dual discharge circuitry in the integrator shortens pulse tails and prevents baseline shifts, resolving energy discrimination errors from pulse overlap.

Chemical standard calibration restores sensor accuracy and prevents drift-induced film non-uniformity in semiconductor deposition systems.

An automatic analyzer associates consumable lot numbers with measurement results to enable rapid identification of faulty components.

Low coherence interferometry detects coating thickness during thermal manufacturing without physical contact.

A tunnel inspection system acquires point cloud data using multi-angle beams to stabilize brightness values.

UV imaging detects embossed identifiers on metal containers for automated production line tracing.

A polyalkylsiloxane feedstock mixture broadens particle size distribution during SiO2 soot deposition, reducing density variations in large-volume quartz glass.

An adaptive imaging system adjusts scan intervals in real-time to optimize image quality metrics at specific regions of interest.

Combining multiple primary trigger events with decreasing weights reduces coincidence window noise to improve PET time resolution.

Fused dual-substrate x-ray detector assembly uses through-hole connections to couple photodetector signals to planar electronics.

A portable testing apparatus uses a mobile device processor and image capture to quantify assay results from color variations.

Merging localizing and auxiliary light generation into a single optical path reduces device complexity and tolerance demands in nanometer-range imaging systems.

An energy application device combines ultraviolet light with thermal heating to cure adhesive layers on semiconductor wafers.

Terahertz tomography analyzes golf ball layer thickness and composition non-destructively, eliminating structural damage caused by ionizing x-ray radiation.

A multi-fluid jet nozzle discharges two calibration fluids at equal velocities through a single aperture to minimize mixing and enable rapid sensor testing.

A rod-shaped survey meter uses a scintillator unit to detect radioactive contamination on inner pipe surfaces.

Integrating inertial measurement units with image capture systems resolves location precision trade-offs during inaccessible structure inspections.

A portable infrared spectrometer applies near-infrared radiation to entire trees and processes reflected signals to identify species directly in the field.

A synthetic aperture microscope uses partially coherent illumination to reconstruct three-dimensional sample images.

A computer-implemented method quantifies spectral similarity between target and sample coatings using normalized reflectance curves.

Focusing detection device maintains accurate focus during patient movement, eliminating manual re-adjustment delays.

A localized inert gas supply tube directs flow toward the cathode assembly to suppress unwanted filament growth during ion source operation.

Adjusting laser pulse timing regulates EUV dose, resolving variability from random droplet energy fluctuations.

A glass plate mediator eliminates air layers at the optical waveguide interface, preventing illuminating light loss and reducing measurement variability.

A new optical fiber identifier uses AC-coupling and adjustable filters to distinguish upstream and downstream signals.

Optical power modulation through waveguide compression eliminates calibration requirements and improves systolic detection accuracy.

Integrated circuit replaces discrete components with digital PWM duty cycle modulation for precise reverse bias voltage regulation.

A radiation thermometer uses a band-rejection filter to block specific infrared wavelengths in the optical path.

Segmenting the detection area into forward and rearward sensors mitigates edge blockage errors, ensuring accurate surface profiling.

A transparent adhesive distributes light from scintillation crystals to multiple photosensors in a PET detector module.

A fiber optic position sensor transmits angular data via optical signals.

Segmenting inspection into coarse detection and fine review stages reduces total measurement time while maintaining high precision for defect classification.

A pyroelectric layer with compressive stress enhances crystalline orientation in infrared sensor elements.

Dynamic optical path length adjustment modifies tomographic imaging area size, reducing operational burden while maintaining high resolution.

A mask characterization method uses monochromatic illumination to generate diffraction patterns and determine intensity quotients for critical dimension analysis.

A nanoplasmonic platform uses localized surface plasmon resonance to detect pathogens directly from unprocessed whole blood samples.

Replacing static masks with a reconfigurable spatial light modulator eliminates design delays and boosts production throughput.

A printing control system switches between individual parameters and average values to optimize response speed.

A scintillator member uses a layered film to block external light while maintaining radiation detection sensitivity.

Real-time optical measurement of light absorbance on rotating fabric resolves precision variability in multi-stain assessment.

Asymmetric light shields block direct sunlight and infrared radiation from outboard motor cowls, reducing false triggering of marine heat source sensors.