Investigating Moving Fluids/Granular Solids TRIZ Cases

A sensor arrangement stores its sensing element in a housing containing a medium with predetermined measurand values for pre-commissioning calibration.

Multivariate quantitative models project undetermined concentrations from UV/vis spectra, resolving saturation and cross-sensitivity in bioprocessing.

A metal strip penetrates the substrate to shield the light receiver, reducing false alarms caused by electromagnetic interference.

Segmenting laser bandwidths into SWIR and IR beams resolves the contradiction between system complexity and detection reliability, reducing diamond loss.

An optical apparatus measures material concentration in liquids using light absorption and a dedicated measurement chamber.

Segmented smoke inlet and optical sections prevent steam from triggering false alarms in photoelectric detectors.

Eliminates optical fiber end faces between measurement cell and detector to reduce signal loss and improve accuracy.

Eliminating hollow central channels in oil analyzer probes reduces ultrasonic energy loss and extends measurement window lifespan.

Removable flow-through cells allow independent gamma radiation sterilization, preventing cross-contamination between different measurement media.

A fluid measuring apparatus detects backflow using reflected light intensity changes to correct concentration signals.

A concentration measurement device uses dual light-emitting elements to detect fluid absorbance across varying states.

A water examination device detects laser speckle patterns generated by multiple scattering in fluid to estimate foreign substance presence.

Pattern recognition system ranks defects by multiple criteria and displays ranked thumbnails on a graphical user interface.

Dual light receivers with a shared amplifier correct temperature drift for accurate smoke detection.

Opposite light sources with periodic control acquire reflected and transmitted images to resolve limited defect detection in optical sorters.

Speckle pattern analysis estimates deposited antigen quantities on microparticles in suspension using coherent light scattering detection.

Terahertz transmission analysis penetrates black plastics to resolve classification accuracy limits in recycling sorting lines.

Capillary viscometer measures viscosity changes during live emulsion breakdown to classify demulsifier strength.

A sorter partitions granule clusters in a three-dimensional color space to set automatic sensitivity thresholds.

Optical computing devices replace offline laboratory analysis by generating real-time output signals for drilling fluid characteristics.

Solid transparent bars guide light beams to measure fluid characteristics, reducing turbulence and alignment errors in flowing media.

Real-time optical detection of fluid interfaces prevents photoresist dispense variability and maintains process stability.

Transparent cells in a pressure-resistant housing enable orthogonal light detection to measure impurities in hydraulic oil without glass tube cracking.

Curved hooks on a rotating shaft crumble root crops into uniform pieces, preventing moisture release and contamination during near-infrared spectroscopy.

Positioning the wind sensor away from the UAV body removes aerodynamic interference, resolving uncertainties in emission rate calculations.

Dual optical sensors measure light intensities at distinct time points to derive component concentrations in fluids.

A light detection module uses static and variable optical adjustment components to measure scattered light from particles.

A gas sensor uses a tapered passage with a partition member to isolate detection components from high temperatures.

A particle detection apparatus uses temporally modulated illumination to determine particle position from scattered light temporal profiles.

A dual infrared band apparatus combines near mid and long wave detection to map component temperatures in high temperature combustion environments.

Near-infrared light reduces absorption in colored liquids, increasing scattered light intensity and detection accuracy.

Alternating side illumination synchronizes light activation with product velocity to enhance defect detection accuracy.

Digital imaging captures spatiotemporal datasets during flow-induced assays to record particle movement and binding interactions.

Optical triangulation replaces fragile float gauges to deliver precise container level data without mechanical wear.

Tomographic reconstruction of multi-spectral images estimates gas species concentration, resolving inefficient iterative computations.

Narrow linewidth fiber-amplified laser resolves Doppler broadened spectra to distinguish isotopologues, overcoming size and sensitivity limits.

An inspection apparatus uses multiple reflection devices to direct side and bottom views of an object simultaneously to a single image capture device.

A halide-substituted Yb-doped phosphate composition achieves high photoluminescence quantum yield through partial oxygen replacement.

Geometric hydrofocusing aligns urine sediment particles to resolve throughput versus measurement precision contradictions in automated analysis.

Actuation circuit subtracts a reference signal from photodiode output to compensate for semiconductor laser non-linearity.

Transparent fluid supply lines transmit optical signals to detect residual paint and air bubbles, enabling precise flushing control during color change cycles.

Optical measurement replaces invasive probes to determine steam quality without disrupting the flow, enabling accurate real-time monitoring.

Optical hemoglobin detection calculates blood loss volume in surgical suction canisters, replacing inaccurate visual estimation methods.

A compact diagnostic instrument integrates a probe washer station with saline flow to clean both the internal cavity and external circumference of sampling probes.

In-line centrifugal separator isolates crude oil from effluent streams for continuous flow spectrophotometric analysis.

Short-wave infrared spectroscopy correlates spectral data with volatile compounds to resolve misclassification of similar spectra during automated sorting.

Automated CHEMINI Sulfates analyzer uses peristaltic pumps and turbidimetric detection for continuous seawater monitoring.

External sampling window prevents fouling and fluid interference during polymerization reaction monitoring.