PATENT CLAIM ANALYSIS

Application Number: 15755402
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["428", "552000"]

Abstract:
A composite member in which WC-based cemented carbide members are bonded to each other via a bonding layer formed by solid phase diffusion bonding of a bonding member made of a Ti foil. The bonding layer is constituted by first layers adjacent to the WC-based cemented carbide members and made of a TiC phase and a metal W phase in which an average area ratio of the TiC phase is 40 to 60%. The bonding layer also includes second layers adjacent to the first layers and made of a TiCo phase and a metal Ti phase in which an average area ratio of the TiCo phase is 50 to 95%, and a residual Ti layer.

Claim (Index 4):
A cutting tool constituted by a composite member according to  claim 1 .

Metadata:
- Claim Count in Document: 7.0
- Percentile: 96.0
- Lexical Diversity: 2.24074
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15127312', '12677979', '15107632', '11863113', '10296155']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9114479689794422
- 35 USC 102 Novelty (BERT): 0.507790431536528
- Combined Prediction Score: 0.8710822152351508
- Mean Citation Score: 255.97332400000005
- Max Citation Score: 299.6222
- Similarity Product: 242.84408655703064

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

Dataset: test