PATENT CLAIM ANALYSIS

Application Number: 15888230
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["442", "192000"]

Abstract:
A carbon fiber bundle, wherein an average single-fiber fineness is from 1.0 to 2.4 dtex and a roundness is from 0.7 to 0.9 in a shape of a cross-section perpendicular to a fiber axis of a single fiber; the roundness being determined with equation (1): roundness=4πS/L 2 , where S is a cross-sectional area of the single fiber and L is a circumferential length of the single fiber, and S and L are obtained by observing, under an SEM, the cross-section of the single fiber perpendicular to the fiber axis of the single fiber and analyzing the obtained image.

Claim (Index 4):
The carbon fiber bundle according to  claim 1 , wherein a strand tensile strength is 400 MPa or more.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.92857
- Patent Class: 442.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14387008', '15499128', '14395185', '14234225', '13082232']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8089249929990512
- 35 USC 102 Novelty (BERT): 0.5049620785417497
- Combined Prediction Score: 0.7785287015533211
- Mean Citation Score: 227.854192
- Max Citation Score: 235.08598
- Similarity Product: 158.89752429780006

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

Dataset: test