datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
mechanical-utility-patents-100
Mechanical Utility Patents — 100 HTML Records
A curated collection of 100 distinct granted U.S. utility patents from 100 patent families, saved as HTML for mechanical-engineering document analysis. Published by cmuchancel.
Source disclosure: the patent text, bibliographic metadata, and drawings were obtained from Google Patents. Original PDFs and drawing assets are hosted on patentimages.storage.googleapis.com. These are existing published patent records, not inventions or… See the full description on the dataset page: https://huggingface.co/datasets/cmuchancel/mechanical-utility-patents-100.africa-expired-patents-pd
Expired Patents for African Development — Public Domain
Catalog of expired patents (>20 years old, in the public domain) for technologies
with direct application to African agricultural, water, energy, and food systems challenges.
All patents listed have expired and are freely implementable without licensing fees.
The technical specifications described are in the public domain.
Content Areas
Water access (solar pumps, sand dams, treadle pumps)
Food storage… See the full description on the dataset page: https://huggingface.co/datasets/gmahia/africa-expired-patents-pd.