Sampling TRIZ Cases
- Moisture Vapor Probe With Removable Electronics Module
A moisture vapor probe uses a removable electronics module to separate sensing components from signal processing hardware.
- Adjustable Air Scoop for Drone Gas Sensor Flow Control
An adjustable air scoop diverts airflow into an embedded channel, positioning a gas sensor to resolve uneven external flow and improve detection sensitivity.
- Density-Driven Solvent Layering for Bead Sealing in Microarrays
Introducing a denser second solvent onto the first creates a density gradient that drives bead sealing, reducing array preparation time.
- Microcapsule Semi-Permeable Shell for Single-Cell Lysis and Nucleic Acid Isolation
Segmented compartments separate harsh lysis reagents from amplification reactions, resolving inhibition trade-offs in single-cell PCR workflows.
- Multi Sampling Port Pollution Monitor with Mixing Chamber
A multi sampling port monitoring apparatus directs air from several points through a mixing part to a single detecting part for average level measurement.
- Natural L-menthol Crystallization via Step-wise Cooling
Step-wise cooling of crude mentha oil produces high purity L-menthol crystals, resolving time-consuming manual handling and GMP compliance bottlenecks.
- Integrated Lateral Flow Detection Device for Surface Analytes
An integrated lateral flow device combines a sample collection swab and a detection strip to eliminate cross-contamination risks from separate handling steps.
- Conical Filter Apparatus for Biological Sample Filtration
A conically-shaped filter apparatus separates biological samples using radial openings and a hollow gas exchange stem.
- Disconnectable Injection Needle for Parallel Robot Arm Tasks
A sample injector uses a disconnectable injection needle to enable parallel robot arm operations.
- Compact Particle Sensor Using Condensing Lens on Substrate
A particle detection sensor places a condensing lens between a light source and photodetector on a single substrate to focus optical energy.
- Single Particle Deposition Yield via Dynamic Sedimentation Control
Dynamic adjustment of ejection and sedimentation regions in a piezoelectric dispenser resolves the trade-off between high yield and rare particle loss.
- Slurry Analysis System for Particle Monitoring Without Dilution
A slurry analysis system estimates particle characteristics using filtration pressure and filtrate flow rate through a dedicated filter.
- Multi-Biomarker Assay for Ovarian Cancer Detection
Combining Elafin, HE4, and SLPI biomarkers resolves low CA-125 sensitivity to improve early ovarian cancer diagnostic accuracy.
- Tumor-Specific Nucleic Acid Sequences for Colorectal Cancer Diagnosis
Identifying tumor-specific nucleic acid sequences overcomes the low specificity of general markers like CEA, enabling precise molecular diagnosis.
- Wet Layer Metallic Gloss Prediction via Reflectance Curve Fitting
A metallic gloss prediction process correlates wet layer reflectance with cured finish using curve fitting equations.
- Inkjet Printed Digital Microfluidic Electrodes on Porous Substrates
Inkjet printed digital microfluidic electrodes enable droplet actuation and transport via electrowetting.
- Red Blood Cell Control Stabilization for Hematology Analysis
Fixative preconditioning stabilizes red blood cells to prevent particulate interference during white cell and platelet counting.