English to Spanish Tech/Engineering IT (Information Technology)

It is a Non disclosure Agreement. They say:
Confidential information shall include designs, drawings, diagrams, engineering samples and data, marketing, techniques, mask works, **design tapes**, documentation,

I think it has something to do with computers, because I see it together with "engineering samples", which has to do with chips, and it is close to "mask works", which has to do with semiconductors. Thanks in advance for any help.

https://www.lawinsider.com/contracts/GyXSNPYlQYguoziX3YnZR/p...

https://www.google.es/url?sa=t&rct=j&q=&esrc=s&source=web&cd...

I am considering "cintas de diseño", but that can refer to bands of many colors, so I do not know if is a good translation.