Radiation/Particle Handling TRIZ Cases

A single motor drives a rotary disc to position multiple filters, reducing structural complexity and malfunction frequency in compact X-ray imaging systems.

Replacing CrON with a boron-doped transition metal film prevents particle generation and dielectric breakdown during electrostatic chucking.

A photomask evaluation method uses aerial images to adjust optical parameters for precise pattern control.

Amorphous Ru-B-Zr protective layer suppresses diffusion at the interface, maintaining stable reflectance during EUV exposure.

A portable x-ray imaging system collects multiple perspective projections using a moveable pivot arm to extract spatial data.

A computed tomography scanner determines scanning geometry parameters using object projection data to adjust for physical anomalies.

Opposing coil dipole moments in a beam guiding magnet minimize outer region magnetic field intensity, eliminating heavy passive shielding requirements.

A CT scanner housing incorporates a bottom notch to accommodate surgical platform bases, enabling full-body imaging in operating rooms.

A device guides charge carriers along a curved path using a magnetic field to generate asymmetrical conductivity in two-dimensional electron gas.

Adaptive filter configuration resolves fixed response limits, improving image quality and reducing X-ray dose by 16%.

Nested channel waveguide assemblies modulate radiation beam fluence to improve dose gradient and uniformity while reducing healthy tissue damage.

An X-ray image capturing device adjusts intensity distribution to capture bone-in meat images.

Integrating multiple cathodes onto a single anode eliminates complex alignment and calibration of separate tubes while maintaining independent beam control.

Dual-energy x-ray imaging differentiates metallic implants from anatomical structures to prevent excessive brightening and preserve soft tissue detail.

Prism-based laser systems project boundary lines on patients to guide positioning, preventing incorrect scans and reducing radiation exposure.

Carbon nanotube-reinforced polymer x-ray windows maintain structural integrity while minimizing low-energy x-ray attenuation and spectra contamination.

Multilayer mirrors with arbitrary thickness and material ordering increase EUV energy throughput beyond traditional two-material limits.

Region discrimination unit estimates scattered radiation components for distinct image areas to generate subtracted images.

A sealed shielding member covers the placement table adjustment device, blocking neutron and gamma rays to prevent premature wear and extend service life.

Segmenting the proton beam into pencil beams with distinct energy levels resolves the trade-off between treatment speed and dose placement accuracy.

A ceiling-mounted radiation shield uses flexible lead panels to block primary and scatter radiation during medical procedures.

Standardized optical parameters in the main transport line reduce design time and cost for multiple rotating gantries.

Controlling crystallite size to 2.5 nm or less in Mo-based films maintains surface smoothness, reducing background noise during defect inspection.

Butterfly pasting deposition mitigates silicon flaking and stress imbalance in extreme ultraviolet mask blanks.

Inclines a focusing grid to align its focus with a moved radiation source, maintaining transmittance and selectivity despite misalignment.

A line scanning apparatus detects beam position and measures stationary time to perform precise irradiation control.