PATENT CLAIM ANALYSIS

Application Number: 15996650
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["409", "012000"]

Abstract:
A gear machining method includes: roughing a workpiece while causing a cylindrical hob cutter to rotate in synchronization with a rotation of the workpiece such that a cutting allowance remains; and finishing by cutting off the cutting allowance remaining on the workpiece on which the roughing has been performed during the roughing to form a desired gear shape by feeding a skiving cutter relatively to the workpiece in the rotation axis direction of the workpiece while causing the skiving cutter to rotate in synchronization with the rotation of the workpiece.

Claim (Index 5):
The gear machining method according to  claim 1 , wherein\n the gear machining method is a method of forming, on the workpiece, an incomplete tooth portion connecting together an external gear that is a helical gear and a portion on which the helical gear is not formed, the hob cutter has a single-thread hob blade that has a helix angle with respect to a plane orthogonal to a rotation axis of the hob cutter, and a helical direction of the hob blade is opposite to a helical direction of the helical gear to be formed on the workpiece.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 94.0
- Lexical Diversity: 1.9375
- Patent Class: 409.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15116125', '14697823', '10536167', '13521064', '13382171']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7012256314761541
- 35 USC 102 Novelty (BERT): 0.5010125733968772
- Combined Prediction Score: 0.6812043256682264
- Mean Citation Score: 248.79672600000004
- Max Citation Score: 282.57376
- Similarity Product: 181.5443557516098

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