PATENT CLAIM ANALYSIS

Application Number: 15953001
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["407", "114000"]

Abstract:
A cutting tool which allows for fracture resistance and cutting resistance to be improved at the same time is provided. A cutting tool according to the present invention is a cutting tool  1  comprising an end surface  10 , first and second side surfaces  13, 14  which intersect with the end surface  10 , a first cutting edge  20 a  in an intersecting edge between the end surface  10  and the first side surface  13 , and a second cutting edge  20 b  in an intersecting edge between the end surface  10  and the second side surface  14 , wherein: the first cutting edge  20 a  has a first honing surface  21 a ; and the second cutting edge  20 b  has a second honing surface  21 b . A cross-sectional shape of the second honing surface  21 b  is different from a cross-sectional shape of the first honing surface  21 a.

Claim (Index 8):
A cutting tool which allows for parting, the cutting tool comprising:\n a rake surface; a first flank; a front cutting edge which is formed in an intersecting edge between the rake surface and the first flank and which is capable of machining a bottom surface of a groove; a second flank; and a second cutting edge which is formed in an intersecting edge between the rake surface and the second flank and which is capable of machining a first wall surface of the groove, wherein: a first honing surface is formed in the front cutting edge; a second honing surface is formed in the second cutting edge; when, in a cross-section perpendicular to the front cutting edge, defining a width of an area where the first honing surface is formed which is viewed from a direction facing the rake surface as a first width, and defining a height of the area where the first honing surface is formed which is viewed from a direction facing the first flank as a first height, and when, in a cross-section perpendicular to the second cutting edge, defining a width of an area where the second honing surface is formed which is viewed from the direction facing the rake surface as a second width, and defining a height of the area where the second honing surface is formed which is viewed from a direction facing the second flank as a second height, a ratio of the second height to the second width is smaller than a ratio of the first height to the first width; and the second width is greater than the second height.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 91.0
- Lexical Diversity: 2.83636
- Patent Class: 407.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14363963', '15036337', '15112806', '15120012', '15757769']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.749272458301748
- 35 USC 102 Novelty (BERT): 0.4988197916571356
- Combined Prediction Score: 0.7242271916372869
- Mean Citation Score: 251.699762
- Max Citation Score: 274.39035
- Similarity Product: 200.30214768401387

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test