PATENT CLAIM ANALYSIS

Application Number: 15936714
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["059", "005000"]

Abstract:
Provided are a chain component that has a simple surface treatment structure and can maintain good wear resistance over a long time, and a chain that includes the chain component and maintains good wear elongation resistance. The chain component of a power transmission chain for industrial use includes a chromium nitride layer formed on an outer side of a steel base material and containing more than 0 mass % but not more than 55 mass % iron. At least a surface of the chromium nitride layer that slides against other components is a rough surface with peaks and valleys.

Claim (Index 8):
A chain comprising:\n a plurality of pairs of external plates, the paired external plates being connected by two pins; and a plurality of pairs of internal plates, the paired internal plates being connected by two bushings, the plurality of pairs of external plates and the plurality of pairs of internal plates being alternately interconnected with the pins loosely fitted in the bushings, at least one of the pin, the bushing, the internal plate, and the external plate being the chain component according to  claim 1 .

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 1.58462
- Patent Class: 59.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15244121', '14900325', '10379669', '11465708', '10774020']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5555066103437688
- 35 USC 102 Novelty (BERT): 0.5253841564383426
- Combined Prediction Score: 0.5524943649532261
- Mean Citation Score: 238.457836
- Max Citation Score: 312.7667
- Similarity Product: 246.0333205214143

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test