Investigating Moving Fluids/Granular Solids TRIZ Cases

A concave freeform reflector directs light in three dimensions to create uniform illumination across an imaging area.

A multiparameter standard solution containing xanthene dye and distyryl biphenyl enables simultaneous sensor calibration.

Backscatter geometry with asymmetric angular arrangement and internal shading element resolves compactness versus robustness trade-off.

A spectroscopy arrangement captures spectral data from multiple probe volumes to construct a 3D spectral map for gemstone identification.

An offset parabolic mirror optical unit directs chief rays through a lens to form images without blind spots.

A tri-clamp sight glass assembly uses winged fasteners to secure connection bodies and transparent tubes without tools.

Selective infrared heating clears downhole window coatings without altering refractive indices, ensuring accurate fluid analysis.

Iterative data correction in online coal consumption measuring systems resolves measurement precision versus timeliness trade-offs.

An optical cavity amplifies light through segmented mirrors, enabling a photoacoustic cell to detect gas concentrations as low as parts per billion.

Multi-wavelength detection identifies infected kernels with 93% accuracy, reducing mycotoxin levels by 84% in grain processing.

A sheathless flow cell design uses size reference beads and optical measurements to characterize blood cells without complex fluidic structures.

A non-contact monitoring system detects liquid turbidity by analyzing transmitted light intensity and spatial distribution from above the surface.

Tilted optical waveguide pillars suppress light leakage, ensuring accurate liquid state detection.

A transmitted light intensity measurement unit reduces light attenuation by eliminating air layers between the duct wall and optical components.

Immobilizing cross-linking agents on particles within carboxylated diene latex enables covalent and ionic network formation.

Signal setting portion uses predetermined tables to coordinate multiple imaging results, preventing unintentional sorting of acceptable products.

Integrating detection, discrimination, and ejection mechanisms into one housing eliminates cumbersome separate component coordination during sorter assembly.

An optical sensor detects refractive index changes to verify dextrose homogeneity and ensure accurate osmotic agent proportioning during peritoneal dialysis.

A borescope captures fluorescence from UV-excited substances to identify materials inside turbine cavities.

Integrated computational element cores optically interact with fluids to generate output signals correlating to characteristic concentrations.

Single-step molding aligns submicron gratings within micron-scale reservoirs, eliminating complex assembly and leakage risks.

Near-infrared spectroscopy distinguishes oats from gluten-containing grains, achieving 99% rejection of foreign seeds while retaining 97% yield.

On-line analyzer detects proprietary tracer elements in raw materials to verify approved sourcing.

A logarithmic amplifier expands the dynamic range of color sensor outputs, enabling accurate lubricant deterioration detection despite low light transmissivity.

Continuous optical spectroscopy replaces periodic sampling to detect contaminants and energy fluctuations in real time.

A method uses electromagnetic radiation absorbance to determine aerosol material type and mass loading on a filter.

Near-infrared spectroscopy detects transmix regions by analyzing spectral information, eliminating lab testing delays and fluid waste.

Adjustable camera and light source arrangements enable precise particle sizing without disrupting fluid flow in large containers.

Segmented pixels with optical filters enable adaptive signal combination, resolving manufacturing tolerance constraints in spectroscopic gas sensing.

Integrated heating in single-mode optical fiber maintains temperature stability, resolving voltage instability and safety hazards from external circuits.

Integrated disposable kit shield prevents false alarms caused by ambient light interference.

A photo diode detects reflected light from an LED to adjust optical output, preventing burnout and maintaining linear operation.

A scanning device projects a dark area onto matter to detect scattered radiation via a coincident detection field.

Segmented concentric pipes with piston rings reduce test gas consumption while maintaining measurement precision.

A body fluid analysis device uses dual-wavelength light normalization to measure occult blood concentration in urine samples.

Infrared sensors measure fuel gas composition while data processing reduces cross-sensitivity errors for real-time heating value determination.

Automated optical detection replaces manual observation of follicle fluid droplets, eliminating communication delays and ensuring accurate needle positioning.

An optical drop detection system uses high-frequency light pulses to measure fluid flow rates without physical contact.

Co-eluting gas and liquid phases in a capillary tube enables continuous formaldehyde analysis, eliminating irreversible adsorption steps.

Europium-doped nanocrystalline zirconia achieves high sensitivity through continuous photoluminescence, eliminating complex pulsed light sources.

A UV-LED emitter and sensor measure dissolved ozone by detecting radiation loss through a parallel light beam.

A sensor device monitors the modified measurement signal level to determine the time interval required for calibration.

A gas detection apparatus uses two measurement chambers and detectors with one radiation source for comparative analysis.

A movable support mechanism shifts a combined light source and detection unit between measurement positions to maintain constant optical geometry.

Offset optical emitters minimize reflection interference in turbid fluids, enabling accurate concentration measurements across multiple detection channels.

A sorting apparatus uses periodic sensor actuation to capture external and internal product characteristics.

Statistical estimators of signal echo amplitude variability amplify useful echoes from turbulent surfaces, resolving interference from scattering media.

A sealed optical probe measures solution reflectance to identify the color-to-gray transition point during titanium oxysulfate hydrolysis.

A high aspect ratio rectangular flow cell directs fluorescence via total internal reflection to enhance signal collection.

An optical sensor detects lubricant contaminant colors using white light and an RGB sensor.