Sampling TRIZ Cases

Calculates local water surface inclination from multiple points to correct optical refraction, resolving low resolution caused by large beam diameters.

Internal mixing models separate aerosol constituents from Lidar and photometer signals, resolving vertical distribution information lost in generic searches.

Tray includes markers showing cutting orientation to resolve contradictions between observation speed and positional relationship accuracy.

Thermal control of the nebulizing gas alters desorption kinetics, resolving contradictions between measurement precision and device complexity.

A multi-layered silica gel column isolates polychlorinated biphenyls using aliphatic solvents.

Segmented passive samplers replace complex motorized systems to improve sample collection efficiency while reducing device complexity and safety risks.

A multi-angle depolarizing flow cytometer separates nucleated red blood cells from white blood cells using specific light scattering patterns.

A plasmonic waveguide integrated into a silicon nitride Mach-Zehnder interferometer detects refractive index changes with high precision.

Evaporating liquid drops concentrates particles into residual films that act as microlenses, enhancing signal-to-noise ratios for low-sensitivity sensors.

A single reflector directs scattered light to integral photosensitive areas for accurate particle detection.

Inertial impactors separate exhaled aerosol particles by mass to eliminate water dilution and oral contamination from breath condensate samples.

Segmented flow path switching prevents sample gas spreading to unintended pipes during mode transitions, maintaining analytical sensitivity and precision.

Non-physiological additives reduce association rates to enable static polarometer analysis without expensive stopped-flow instrumentation.

Compression devices enable homogeneous assays without washing steps to improve measurement precision and assay speed.

SDS-PAGE separates complex protein mixtures to eliminate non-specific antibody binding, ensuring accurate detection of Bacillus cereus enterotoxins.

A surface foreign substance detector uses a light-absorbing film holder to prevent external interference.

Mass spectrometry identifies sulfated glycans by analyzing the sulfur isotopic abundance ratio of M+2 to M signals.

A sample processing controller manages shutdown sequences to ensure complete specimen analysis.

Galvanically decoupled inductive transfer section exchanges data and energy between sensor module head and sensor module.

A viscoelastic septum element forms a fluid-tight seal within a MEMS device substrate.

Segmented electrodes protect EWOD components from high-voltage damage during capillary sample introduction.

Dynamic ion source temperature tracking prevents thermally sensitive compound degradation while maintaining robust operation.

An online measurement system uses a condenser to transform gaseous aerosol precursors into liquid droplets for direct salinity analysis.

Replacing solenoid pumps with a nitinol bellows mechanism reduces device size and power consumption while maintaining reliable alcohol sampling accuracy.

A single stage flow modulator directs primary column effluent to a secondary chromatographic column using solenoid valves.

A dual solid-phase extraction and capillary liquid chromatography system enables rapid sample injection and on-line desalting.

A curing kinetics optimization module integrates dynamic mechanical analysis with a movable plunger to characterize polymer materials.

A fluid analysis cartridge uses pressure differences to mix samples with buffer solutions in a sealed receiving chamber.

Optical sensors and algorithms quantify soot, sulfate, and hydrocarbons in vehicle exhaust streams, replacing slow laboratory analysis with real-time data.

High pressure valve admits borehole fluid into an injector, enabling accurate real-time compositional analysis without surface transport delays.

A handheld infrared sensor uses a photonic integrated circuit and preconcentration material to detect analytes in fluid channels.

A breath analysis system uses a heating mechanism to release volatile organic compounds from a molecule collector for identification by mass or terahertz spectrometry.

A rigid protective structure stabilizes soft specimens for atom probe tomography by exposing only the nanoscale terminus to the electrostatic field.

An analyzing system locks its operation unit when a controlling computer manages the device.

Grinding beads improve solid liquid mixing to produce perfluoroalkyl sulfenyl chloride with yields exceeding 94 percent.

A biological fluid filtration assembly captures tumor cells and DNA from urine samples using a removable filter cartridge.

A particle sensor draws air through dedicated fluid pathways to detect smoke across isolated compartments.

Segmented resonant structures maintain magnetic field homogeneity across large imaging areas, resolving the trade-off between coverage and precision.

A leukocyte classification reagent uses anionic compounds to create morphological differences between cells.

Autonomous drones route biological samples to optimal test tracks based on real-time capacity, reducing wait times and preserving sample integrity.

A convection pump circulates gas and aerosol mixtures through a sensor unit, eliminating pipe complexity and reducing contamination from oil mist.

Segmentation and intermediary dehumidification resolve moisture sensitivity while maintaining measurement precision.

A moving device couples a sample receptacle with a pumping element, eliminating separate drive units to reduce material costs and space requirements.

Segmented mixing and extraction mechanisms prevent excess sample adhesion errors in diagnostic testing modules.

A dual-band filter and RGB Bayer sensor enable multi-wavelength optical transmission measurements using a single white light source.

A remote contaminant monitoring system uses light scattering to detect particles in fluid pipelines.

A sample handling device uses a swivel track switch to transfer carriers between rotatable carousels.

A protective shield diverts exhaust gas flow to create turbulence and reduce velocity, ensuring homogeneous soot deposition on the planar probe.

Segmentation and preliminary action principles enable a rotating installation apparatus that seals an indicator chamber against a sterilizing chamber door.