Investigating Moving Fluids/Granular Solids TRIZ Cases

UV fluorometric sensor calculates chemical concentration via fluorescence detection, resolving measurement precision and reliability trade-offs.

Merging excitation paths with detection arrays on a photonic chip resolves throughput complexity bottlenecks in microfluidic systems.

Dual microphone photoacoustic sensor system subtracts background noise signals to detect oil contaminants in compressed air samples.

A microfluidic cassette merges optical imaging with electrical impedance sensing to characterize particles in fluid.

Shielding the coupling area from the liquid sample enables cost-effective optical measurement without fiber attachment.

Lanthanide chelation enables selective time-resolved fluorescence detection of water-soluble polymer additives in complex aqueous fluids.

An optical sensor detects bubbles in a gas tube to enable real-time flow monitoring and automated pressure adjustment.

Laser-induced fluorescence spectroscopy replaces offline analysis with real-time pipeline monitoring, eliminating mechanical sample extraction delays.

A radial camera array captures images of freefalling components through aligned central orifices in a stacked framework.

An optical detection assembly minimizes refraction errors in flexible tubing by using parallel vessel faces and segmented photodiodes.

Surface roughness on the separation wall diffuses laser light to prevent back reflection, stabilizing the optical path length and improving measurement accuracy.

A cloud-based portable system uses a quantum cascade laser to emit optical radiation through urine samples for digital data conversion.

Filtration and dilution remove interfering solids to enable accurate SERS detection of tracer compounds at low concentrations.

All-fiber coupling structure enables synchronous data acquisition from sixteen lightpaths for two-dimensional gas parameter reconstruction.

A liquid consumption device uses a prism to reflect light for detecting remaining liquid levels in reservoirs.

Flow cytometry analyzes microstructures by shape and fluorescence to resolve throughput versus 3D environment constraints.

Superimposing non-uniform transmission functions in a single filter component reduces device complexity while maintaining high measurement precision.

A transparent window dirt detection system uses a zero point shifting structure to manage background scattering light for reliable optical sensing.