PATENT CLAIM ANALYSIS

Application Number: 15899786
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["347", "102000"]

Abstract:
A heat roller  18  includes a roller body  25  and a halogen lamp  26 , the roller body  25  is a hollow cylinder constituted of aluminum or an aluminum alloy, and a thermal conversion efficiency of light from the halogen lamp  26  is not less than 70%. A printing apparatus includes the heat roller  18  disposed at a downstream side in a conveyance direction of a conveyance path for a printing medium than a printing unit.

Claim (Index 2):
The heat roller according to  claim 1 , wherein the roller body is constituted of aluminum or an aluminum alloy and has\n (1) needle-like structures with an aspect ratio of not less than 2 and not more than 30, (2) an anodic oxide film with a thickness of not less than 30 \u03bcm and not more than 100 \u03bcm, or (3) a composite coating film of fluororesin and ceramic formed on an inner peripheral surface to make the thermal conversion efficiency not less than 70%.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 1.70213
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15281410', '12719404', '15366164', '11598447', '11344195']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7447427533193249
- 35 USC 102 Novelty (BERT): 0.4815180333924906
- Combined Prediction Score: 0.7184202813266415
- Mean Citation Score: 134.87938000000003
- Max Citation Score: 149.19186000000005
- Similarity Product: 96.55079864187245

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test