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 13):
The cutting insert according to  claim 2 ,\n wherein the top surface and the bottom surface each comprise a breaker surface which constitutes a rake face of the cutting edge portion and is continuous with the reference plane, and wherein in the cross-sectional view of the rake face of the second minor cutting edge, an apex of the convex shape is on the second minor cutting edge, and an intersecting angle \u03b3 satisfies 70 (degrees)\u2264\u03b3<90 (degrees) in which the intersecting angle \u03b3 is formed between a plane in the breaker surface and the short-side-direction side surface.

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): 0.7902472374310936
- 35 USC 102 Novelty (BERT): 0.5290427870801868
- Combined Prediction Score: 0.764126792396003
- Mean Citation Score: 355.62662400000005
- Max Citation Score: 375.89847
- Similarity Product: 256.2493339473921

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