Add title, description, article

app.py

@@ -31,6 +31,12 @@ iface = gr.Interface(
     outputs=sim_output,
     examples=examples,
     theme="grass",
+    title="Demo: U.S. Patent Phrase to Phrase Matching",
+    description="Scores phrases from U.S. patents according to their similarity. "
+    "Similarity scores are between 0 and 1, higher scores mean higher similarrity and scores "
+    "are computes as the cosine similarity of embeddings produced by the AI-Growth-Lab/PatentSBERTa SentenceTransformer model.",
+    article="Examples are taken from the *Google Patent Phrase Similarity Dataset* used in the "
+    "['U.S. Patent Phrase to Phrase Matching' Kaggle competition](https://www.kaggle.com/competitions/us-patent-phrase-to-phrase-matching/overview).",
 )
 
 if __name__ == "__main__":