PATENT CLAIM ANALYSIS

Application Number: 15757769
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["407", "042000"]

Abstract:
In the cutting insert of the present invention, the cutting edge portion includes: a first corner edge; a major cutting edge continuous with a first end portion (S 1 ) of the first corner edge near the short-side-direction side surface and formed into a straight line; a first minor cutting edge continuous with a second end portion (S 2 ) of the major cutting edge and formed into a circular arc; and a second minor cutting edge continuous with a third end portion (S 3 ) of the first minor cutting edge and formed into a straight line. In a cross-sectional view of a rake face of the second minor cutting edge perpendicular to the second minor cutting edge, a cross-sectional ridgeline of the rake face of the second minor cutting edge is formed into a convex shape protruding above a cross-sectional ridgeline of a reference plane.

Claim (Index 9):
The cutting insert according to  claim 1 ,\n wherein the top surface and the bottom surface each comprise:\n a breaker surface constituting rake faces of the first corner edge, the major cutting edge, and the first minor cutting edge; and \n the reference plane formed such that inclined surfaces are interposed at boundary portions between the reference plane and the breaker surface, and \n wherein in the top surface or the bottom surface, the inclined surfaces are lower than the reference plane in a thickness direction of the cutting insert.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.87273
- Patent Class: 407.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14777309', '14917838', '16076495', '15759635', '16073104']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7897547939676092
- 35 USC 102 Novelty (BERT): 0.5292542923776199
- Combined Prediction Score: 0.7637047438086103
- Mean Citation Score: 355.62662400000005
- Max Citation Score: 375.89847
- Similarity Product: 282.00399623941365

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