Material Analysis By Optical Means TRIZ Cases

A single camera captures images of a rotating container to detect form defects through image comparison.

A nanophotonic infrared emitting metamaterial selectively emits radiation at analyte vibrational resonance frequencies for gas detection.

A limiting unit with a light blocking wall group filters incident illumination to isolate specular reflection components, reducing lens aperture size and cost.

A line sensor captures component images while a lighting device switches intensity to match each part.

Sequential optical filter selection modulates signals across distinct frequency bands to identify multiple gases while mitigating spectral interference.

A differential thermal detection system measures dissolved gas concentrations in transformer oil using electromagnetic radiation.

Antisymmetric differential signals compute overlay offset from scatterometry cells without simulated reference libraries.

A movable carrier positions three cameras to inspect upper, front, and lower wafer edges, resolving detection coverage versus device complexity.

Tilted patient positioning with side constraints improves alignment precision while reducing device complexity through imaging feedback.

An image processing apparatus determines tomographic image layouts to reflect B-scan directions.

A negative resist pattern corrects photomask critical dimensions through selective etching.

An OCT imaging apparatus calculates focus position adjustments using container wall thickness and refractive index data to specify precise tomographic image planes.

A dual-sided sensing tape system detects hydrogen sulfide concentrations from two separate gas streams simultaneously using optical analysis.

Curved gas channels route light to multiple detectors, resolving the trade-off between cost and measurement precision in compact PM2.5 sensors.

Electronic detection device calculates judgement values from multiple signal intervals to determine analyte concentration.

A receiving apparatus generates a dynamic threshold voltage signal based on input amplitude and timing to improve signal processing efficiency.

Copper substrates reduce backscattering in radiation detectors while maintaining low weight for portable electronic cassettes.

A spherically shaped optical beamsplitter rotates to maintain normal light incidence across the surface.

Reflection mirror imaging resolves small diameter ratio detection accuracy while reducing device complexity and manufacturing cost.

Atomic layer deposition coats optical fibers with refractory oxides to enable reversible gas detection up to 800°C.

Multiple pinholes with different diameters feed a weighting unit that combines signals to resolve omnifocal brightness reliability on rough surfaces.

An identifying mark on the golf ball surface enables precise orientation correction using an image processing camera.

A compact inspection module aligns separate 2D and 3D optical paths using a beam splitter to capture simultaneous planar and volumetric data.

A substrate holding device maintains wafer flatness through controlled pneumatic pressure and piezo actuation.

Fitting digital signals to a prototype waveform with a varying weighting function reduces blurring from averaging undersampled waveforms.

A microfluidic chip generates oscillating shear flow to measure platelet aggregation and adhesion using integrated optical sensors.

A modular gas detector uses a separable chamber and sensor base to enable compact design.

Equalizing image smear before comparison reduces false alarms from misalignment while maintaining high defect detection sensitivity.

A vehicle imaging system uses a variable focus lens to switch between external scene and window surface imaging.

Direction-dependent fabric rigidity prevents dewetting gaps and ensures accurate analyte detection.

Optical transceivers convert electrical signals to optical data packets for serial transmission over fiber channels.

Multi-node acoustic focusing creates parallel particle streams within a single flow cytometer channel.

A glass defect detection system adjusts illumination and camera settings based on coating presence to identify surface imperfections.

Integrated test strip and instrument body detect multiple biochemical indexes simultaneously for home health monitoring.

A spherical mirror and plane mirror with micro-cell structure control EUV light reflection angles for uniform illumination.

Spatially resolved light pattern detection rejects air-glass reflections to achieve millisecond autofocus precision in microscopy.

Dual gamma detectors combine photon data via filtering to maintain diagnostic image quality while reducing patient radiation exposure.

Coated immunoparticles bind both peptide forms to resolve sensitivity limits in automated nephelometric analyzers.

Air bearings stabilize microscope imaging on rotating centrifugal discs, resolving vibration-induced image noise during high-speed sample separation.

Dynamic spectral width switching adjusts axial resolution and field of view in optical coherence tomography systems.

Continuous ligand density gradient on SPRi sensor surfaces enables simultaneous antibody concentration and avidity measurement.

A tapered sub-wavelength grating slot waveguide enhances light-substance interaction for mid-infrared gas detection.

An X-ray detector calculates radiation angles using internal shadow images to enable autonomous operation.