Preparing Sample For Investigation TRIZ Cases

Deep ultraviolet irradiation under controlled humidity reduces defects in native oxide layers, enhancing scanning capacitance microscopy signal reproducibility.

Microslit filters with rectangular prism openings isolate analytes using affinity capture particles.

Anchors sebaceous gland structures to a support without biological contact for accurate observation.

NMR T2 relaxation analysis classifies petroleum coke morphology accurately, replacing slow visual inspection methods.

Pneumatic gas jets separate adjacent histological slides to resolve sticking bottlenecks in automated feeding mechanisms.

A tip-on-tip filter pipette tip combines filtration and sorbent extraction into one component for robotic liquid handlers.

Dual enzymatically degradable spacers enable complete release of detection moieties from fluorescent conjugates.

Hydrophilic and hydrophobic substrate regions prevent particulate aggregation during drying while enabling universal microscope compatibility.

A superabsorber reduces sample liquid volume to concentrate biological target substances for automated online analysis.

An isolation chip assembly uses alternating vacuum pressure and oscillation waves to vibrate filtration membranes.

An asymmetric D-shaped vial insert minimizes sample waste by allowing capillary and electrode penetration without contacting the inner wall.

A plunger actuates a sample chamber to collect and seal biological specimens for immediate processing.

Centrifuging hydrocarbon samples and applying near-infrared laser light to measure transmittance, resolving inaccuracies in real-field fouling analysis.

A test block replicates production weld geometry using a melt-thru surface spaced variably from the welding path to enable non-destructive verification.

Movable plates with spacers compress bio/chemical liquid samples into uniform thin films, eliminating cumbersome professional handling requirements.

Conveyor system moves rock samples through sequential washers, reducing water waste and manual labor in geological analysis.

Liquid adhesion fixes flexible thin films to carrier glass, resolving planarity and safety trade-offs in blood smear analysis.

A closed-loop microfluidic system recirculates sample fluid through a spiral channel to continuously separate and concentrate rare cells.

Directly depositing explosive residues on substrates eliminates labor-intensive dry-transfer steps and prevents solvent interference during detection.

Automated sample diluting device adjusts liquid concentration by measuring mass with a scale, eliminating temperature-dependent volume errors.

Dynamic light scattering measures particle size distribution on cryo-electron microscopy sample carriers without invasive preparation.

Integrating cameras into the sample holder images mixing while centrifuging, eliminating manual verification bottlenecks.

A rotary sample analysis substrate uses a cap mechanism to move multiple liquid containers through microchannels for precise fluid handling.

A temperature gradient device establishes a thermal field across macromolecule samples to characterize phase separation behavior.

An optical sensing system detects reverse flow by monitoring rotary direction, preventing valve leakage caused by motor wear.

Activated carbon binders prevent fat exudation during high-pressure pressing, ensuring homogeneous dairy samples for reliable XRF analysis.

Replacing methanol with ethanol and isopropanol eliminates toxicity while maintaining staining quality in automatic systems.

Nonionic surfactants lyse erythrocytes and inhibit leukocytes, preserving circulating tumor cell viability while reducing false positives.

A windowless flow cell uses gas pressure differentials across orifices to maintain fluid containment for continuous optical analysis.

Surfactant coating prevents protein adsorption on discharge ports, enabling stable biospecimen ejection without clogging.

Centrifugally tensioned metastable fluid induces cavitation events to detect recoil nuclei from alpha decay.

A pipette-driven well plate uses a removable valve to direct nano-liter droplets into a fluidic trap or bypass channel based on hydrodynamic resistance.

A sloping holder drains liquid via gravity while an RFID tag authenticates the plate to maintain hydrophobic background integrity.

An integrated analysis apparatus combines staining, imaging, and destaining modules within a single housing unit to maintain precise microplate positioning.

Segmented chemical fixation preserves tissue structure while maintaining antibody binding capability, reducing localization error in expansion microscopy.

Absorptive beads eliminate light reflection interference, enabling accurate photometric analysis of undiluted biologic fluid samples.

A nanoindenter system measures nanomechanical properties of natural gas hydrate samples using a specialized micro-nano test module.