Jewellery TRIZ Cases
- Oval Diamond Hearts and Arrows Pattern via Asymmetric Facets
Asymmetric facet arrangement overcomes symmetry constraints to generate hearts and arrows optical patterns in oval diamonds.
- High-Purity Gold Alloy Hardening via Trace Alloying
A gold alloy containing trace silicon, yttrium, titanium, germanium, and tin achieves hardness exceeding 90 HV without aging treatments.
- Multi-Tail Fashion Accessory for Item Engagement
Segmented flexible tails on a wearable accessory resolve the trade-off between carrying capacity and ease of item engagement.