Update README.md

This dataset contains **50 real-world design problems** curated for evaluating patent-based design concept generation systems. It was originally constructed for the **PatentConceptor** system, which retrieves cross-domain patent knowledge to inspire novel design concepts.

Each design problem is annotated with its expected IPC (International Patent Classification) domains and query type, enabling systematic evaluation of retrieval accuracy and concept generation quality across different problem formulations.

README.md

@@ -1,3 +1,15 @@
 ---
 license: apache-2.0
----
+task_categories:
+- text-generation
+- feature-extraction
+language:
+- en
+tags:
+- patent-retrieval
+- concept-generation
+- cross-domain-design
+pretty_name: Design Problem Dataset for PatentConceptor Evaluation
+size_categories:
+- n<1K
+---