Material Analysis By Optical Means TRIZ Cases

A modular laser scanning system uses interchangeable optical and mechanical components to enable flexible technique combinations.

A rotating mirror directs radiation sequentially to multiple detectors, resolving the trade-off between multi-wavelength versatility and slow acquisition times.

A passive infrared sensor halts signal processing for noisy elements to reduce power consumption.

Multi-angle color detection resolves the contradiction between measurement precision and device complexity by consolidating inspection into a single unit.

A dual photoelastic modulator system measures linear and circular diattenuation using fixed optical components.

A biased tungsten liner element creates a perpendicular electric field within an ion source chamber to enhance ion extraction efficiency.

A ball switch uses a tapered chamber and wall projection to guide rolling motion without obstructing the optical path.

A measurement device uses dual amplification ratios to separate particle and air bubble signals for accurate liquid analysis.

Computer vision algorithms detect electronic circuit offsets from reference images, eliminating mechanical sensor inaccuracies caused by reflective materials.

Circuitry controls an image reader to detect pattern images at specific timings during material conveyance.

A structured light measurement module projects superimposed dual-frequency sinusoids via a fixed-pattern optic to capture real-time 3D surface data.

Segmented opaque regions and rough edges reduce ringing artifacts and wavefront distortion, enabling accurate deep ultraviolet wafer inspection.

Simulated spectral data generates calibration equations for analyte measurement, eliminating time-consuming in vivo data collection and reducing variability.

A surface inspection system stores radiation intensities from surrounding areas to enable immediate microview review without re-scanning.

A reflection type photosensor uses a moving body with alternating reflective and non-reflective surfaces to detect position via multiple light receiving portions.

A nanoparticle-nanopattern coupled system amplifies plasmon resonance to detect proteins at nanomole levels.

Silica-based spectral tags detect unique optical signatures to prevent counterfeiting in complex supply chains.

A paper-based microfluidic centrifuge uses a tether mechanism to spin discs at high speeds.

Porous solid scattering material increases optical path length in compact gas detection systems.

An integrated filter on a microscope slide eliminates transfer steps that compromise specimen integrity and cause material loss.

A porous plate extracts focused extreme ultraviolet radiation to detect irradiance distribution fluctuations caused by heat-induced deformations.

Bispecific antibodies bind 5T4 and CD3 to recruit T cells, resolving limited efficacy of monoclonal therapies.

A Gregory double reflection antenna transmits and receives terahertz waves to identify high-risk chemicals without physical sampling.

A color video camera captures digital images of industrial flares for automated analysis.

A compensated gas detector uses dual pellistors and a switch to measure bead resistance independently of gas concentration.

Embedding optical monitoring elements within data storage media tracks physical property changes to detect degradation precursors.

A photoacoustic transducer couples a deformable quartz tuning fork to a waveguide structure, rejecting background noise in the terahertz region.

Normalized derivative aerosol indices identify mixed aerosol types and quantify components, resolving accuracy limits in radiative forcing assessments.

Automated optical inspection replaces destructive offline sampling to identify thin regions and breaks in thermoplastic films, eliminating material waste.

Evaporating liquid carrier boosts contrast to detect small biological objects below spatial resolution limits.

A combined sensor integrates eddy current coils with optical disks to measure cable diameter and color within a single housing.

Scales patient-specific linear attenuation coefficients via double-power law fits to correct errors from finite acquisition energy windows.

A light emitting apparatus calculates an aging value from detection currents at two drive levels to identify element degradation.

Wavelength sweeping replaces mechanical rewinding to measure inter-core crosstalk, eliminating workload while capturing statistical distributions.

Multi-dimensional geometric objects process spectrophotometric data to identify pigment effects in coated surfaces.

Integrated laser processing and imaging units detect crack extension from modified layers, reducing manual inspection time.

Merges bright field and dark field channel data using a two-dimensional threshold to reduce nuisance events during semiconductor wafer inspection.

Multi-branched polymer hydrogel layers concentrate secreted proteins between distinct cell types, resolving dilution issues in non-contact co-culture systems.

A camera mounting bracket integrates a perimeter delivery channel to circulate cleaning fluid across the image window.

A yarn detection system selects a measurement frequency with minimal noise to improve signal clarity.

Characterizes gas analytes using optimization models that subtract parasitic species noise to improve measurement accuracy.

Antenna-coupled rectifier infrared sensor elements convert incident radiation into electrical signals for detection.

A PET scanner determines photon interaction depth by analyzing optical photon arrival times within the scintillator output signal.

A surface optical inspector uses a time varying beam reflector and blocker to separate scattered radiation from transparent samples.

A linearly polarized light beam enhances secondary beam brightness for accurate double image angle measurement in vehicle windshields.

Selective signal polarity inversion converts unipolar detector signals to bipolar outputs, resolving crosstalk and crystal identification issues in PET imaging.

Deployable sections adjust around the sensor to minimize internal volume, resolving the trade-off between water rejection and response time.

Nano-PdOx coated fiber gratings measure hydrogen levels while temperature compensation eliminates saturation errors from high concentrations.