PATENT CLAIM ANALYSIS

Application Number: 15860326
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["409", "131000"]

Abstract:
In a cutting insert according to an embodiment of the present invention, an upper surface sequentially includes a first rake surface and a second rake surface. The first rake surface being inclined toward the lower surface as going inward from the cutting edge at a first rake angle on a basis of a perpendicular plane perpendicular to a central axis extending between the upper surface and a lower surface. The second rake surface is located more inward than the first rake surface and is inclined toward the lower surface at a second rake angle different from the first rake angle on the basis of the perpendicular plane. An intersecting part of the first rake surface and the second rake surface includes a protruded part located at a highest position in a region of the intersecting part along the second side surface. A cutting tool with the cutting insert, and a method of producing a machined product by using the cutting tool are also provided.

Claim (Index 14):
A cutting insert, comprising:\n a first surface; a second surface; a side surface connected to each of the first surface and the second surface and sequentially comprising a first side surface, a corner side surface, and a second side surface; and an edge comprising,\n a first edge located at an intersecting part of the first surface and the first side surface and inclined toward the second surface as going away from the corner edge, and \n a corner edge located at an intersecting part of the first surface and the corner side surface; \n wherein the first surface sequentially comprises a first inclined surface and a second inclined surface, the first inclined surface being located along the edge and inclined toward the second surface as going inward from the edge at a first angle on a basis of a perpendicular plane perpendicular to a central axis extending between the first surface and the second surface, the second inclined surface being located more inward than the first inclined surface and inclined toward the second surface at a second angle different from the first angle on the basis of the perpendicular plane, and the inclined surface comprises a first region and a second region being located farther away from the corner edge than the first region, the first angle is smaller than the second angle at the first region, and the first angle is larger than the second angle at the second region.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 86.0
- Lexical Diversity: 2.47826
- Patent Class: 409.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14993501', '15443111', '14354775', '14354893', '14126300']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.742057077503604
- 35 USC 102 Novelty (BERT): 0.5564806883526144
- Combined Prediction Score: 0.723499438588505
- Mean Citation Score: 430.718532
- Max Citation Score: 458.00934000000007
- Similarity Product: 438.1255424221588

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