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 20):
An indexable rotary cutting tool comprising:\n a tool main body; and the cutting insert according to  claim 5  detachably attached to an insert mounting seat formed at a tip portion of the tool main body by a fixing mean, wherein the cutting insert is attached to the insert mounting seat such that the short-side-direction side surface is disposed near a base surface of the tip portion of the tool main body and the long-side-direction side surface is disposed near an outer periphery surface of the tip portion of the tool main body.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.87273
- Patent Class: 407.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14777309', '14917838', '16076495', '15759635', '16073104']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7690824796344774
- 35 USC 102 Novelty (BERT): 0.5270654367996592
- Combined Prediction Score: 0.7448807753509956
- Mean Citation Score: 355.62662400000005
- Max Citation Score: 375.89847
- Similarity Product: 294.3913683992636

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