PATENT CLAIM ANALYSIS

Application Number: 16073004
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["407", "034000"]

Abstract:
A cutting insert includes a main body including a first face, a second face, and a third face. The second face includes a rake face. Among the outer-peripheral sides of the second face, the boundary portion with the first face is a main cutting edge. When viewed from the side where the first face is disposed, the main cutting edge includes a first straight portion, a second straight portion, and a curved portion. The first straight portion is located adjacent to a reference side. The second straight portion is arranged at a distance from the first straight portion. The curved portion connects the first straight portion and the second straight portion. A first intersection angle of the first straight portion with respect to the reference side is different from a second intersection angle of the second straight portion with respect to the reference side.

Claim (Index 8):
A cutting insert comprising a main body, the main body including:\n a first face; a second face continuous with the first face and extending in a direction intersecting the first face; and a third face continuous with the first face and the second face, the first face having a fixing hole formed therein, the second face including a rake face, among outer-peripheral sides of the second face, a boundary portion with the first face being a main cutting edge, when viewed from a side where the first face is disposed, the main cutting edge including:\n a first straight portion located adjacent to a reference side, the reference side being a boundary between the first face and the third face; \n a second straight portion arranged at a distance from the first straight portion; and \n a curved portion connecting the first straight portion and the second straight portion, \n a first intersection angle of the first straight portion with respect to the reference side being larger than a second intersection angle of the second straight portion with respect to the reference side, the first face including a flank face continuous with the main cutting edge, in the flank face, a first width of a portion adjacent to the first straight portion in a direction along the reference side being different from a second width of a portion adjacent to the second straight portion in the direction along the reference side.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 95.0
- Lexical Diversity: 3.3617
- Patent Class: 407.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15759635', '14230459', '13757837', '13055354', '15757769']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6766542537126148
- 35 USC 102 Novelty (BERT): 0.4788628162096097
- Combined Prediction Score: 0.6568751099623144
- Mean Citation Score: 199.353388
- Max Citation Score: 202.11746
- Similarity Product: 157.04359389154197

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