Investigating Moving Fluids/Granular Solids TRIZ Cases

Blocking plate isolates probe gaps to prevent sample gas entry, eliminating thermal lens effects from uneven temperature distributions.

Segmentation and dimensionality changes resolve backscattering noise while compacting cable packaging in photometric analysis.

Segmented infrared irradiation and imaging units prevent light leakage interference, ensuring accurate detection of cracks and dirt on egg ends.

Continuous microscope scanning reduces phototoxicity and mechanical stress during live cell analysis.

Periodic illumination switching between blue and white light reduces photobleaching while maintaining precise tumor tissue identification during surgery.

A photometric device uses oblique light incidence and dual mirrors to extend the optical path through a liquid sample.

A freeform lens refracts light rays to provide uniform illumination across an imaging area for optical monitoring.

A particle counter adjusts discrimination thresholds based on measured vacuum pressure to detect scattered light signals.

A gas analyzer probe window isolates the measurement area while transmitting light for detection.

A smartphone-based apparatus detects fluorophores in aqueous solutions using LED illumination and image analysis software.

Optical absorption measurements on flowing formation fluid generate density spectra for property estimation.

A lubricant deterioration sensor uses a rotatable supporting member to adjust an oil gap orientation for immediate contaminant color detection.

A pool cleaning robot integrates spectroscopic devices to analyze fluid quality at various locations.

An infrared measuring cell determines water content in mineral oils by relating output values to a reference oil base.

Segmented illumination and polarization analysis detect inner wall particles, resolving precision versus complexity trade-offs.

Derivative spectroscopy resolves overlapping absorption bands in polymerization mixtures, enabling accurate catalyst flow control without physical sampling.

A packed bed and spectrometer system detects optical density of saturates, aromatics, and resins in maltene samples.

An acoustic transducer couples energy to a probe shaft, inducing cavitation at the window to remove fluid deposits.

NIRS and LIBS spectroscopy analyze sugar beet components directly, eliminating manual cleaning steps that slow throughput.

A transparent elevation sensor detects liquid coverage on intrusion detector surfaces using total internal reflection principles.

A process gas analyzer subtracts ambient reference spectra from measured absorption data to determine oxygen concentration.

A fencing frame with a cycloidal guiding protrusion moves air bubbles out of the detecting channel.

Light sectioning and radiography measure seed geometry to separate monogerm tangles from bigerm seeds, achieving high throughput.

A disposable optical flow cell uses a cut continuous light guide to create a precise sensing gap for fluid analysis.

Back-reflecting light via a single window eliminates dual-component complexity while maintaining measurement precision.

Solid-state optical emitters and detectors measure fluid properties, replacing complex infrared spectroscopy to lower costs and improve robustness.

An optical inspection system detects foreign objects in meat using electromagnetic radiation subtraction.

An asymmetric aperture blocks direct excitation radiation, reducing stray light interference to improve measurement accuracy for low-concentration samples.

A tunable laser gas sensor uses wavelength modulation spectroscopy to separate process and ambient absorption lines for precise oxygen concentration determination.

A gas analyzer filter uses a purge cushion to protect optical components from dust contamination.

Segmented optical pathways in an ozone sensor reduce detector drift and noise, ensuring accurate cabin air quality measurements under aerospace conditions.

Mating surfaces on the lamp holder seat the replaceable light source in a predetermined position, maintaining alignment during field maintenance.

Selective positioning of the measuring head decouples calibration from production, eliminating cleaning interruptions while maintaining chemical inertness.

A supercontinuum light source replaces multiple discrete lasers to resolve device complexity while maintaining high spectral density and sorting accuracy.

Nested cylindrical housing shields optical windows from ambient light interference, ensuring accurate end-tidal carbon dioxide readings.

A sensor illuminates agricultural products with multiple light wavelengths to detect reflectance spectra and determine product characteristics.

Segmenting the measuring unit isolates a standby reference electrode from solution contamination, extending measurement duration while maintaining accuracy.

Diamond ATR FTIR sensor measures soil nitrate levels in real time to guide variable rate fertilizer application.

Segmenting the flow cell body from the connector simplifies lens fixation and sealing, resolving complexity issues in large pipe installations.

Microfluidic alignment standardizes cell orientation for real-time MLP classification, eliminating label-free workflow delays.

Multi-chromatic imaging system uses synchronized semiconductor LEDs and unfiltered line array detectors for product flow analysis.

A laser-based turbidity measurement device detects scattered light intensity to determine fine particle concentration in solutions.

A motion scanning system modulates the interrogation region within a microfluidic channel to stabilize optical detection against laser drift.

Biconvex lens shielding element reduces dirt adhesion and air bubble interference to improve measurement accuracy.

Rotating a translucent impeller blade through the optical path calibrates the sensor against printer fluid accumulation, maintaining measurement precision.

Near-infrared to short-wavelength infrared imaging detects foreign matter in frozen vegetable flows using spectral reflectance analysis.

Shaped holder receiving portions physically align specimen containers, preventing misprocessing without identifier reading systems.

A rolling food grading system uses laser triangulation to reconstruct surface geometry for precise size and texture assessment.

A gas-permeable PTFE measuring channel guides a laser beam through particle-laden gas streams while excluding solid contaminants.

An electromagnetic guiding device with an immersed reflector analyzes reflected radiation to determine fluid phase fractions and concentrations.