PATENT CLAIM ANALYSIS

Application Number: 15898638
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-03
Patent Classification: ["408", "017000"]

Abstract:
A high frequency vibration spindle system which includes a spindle having a spindle housing and a spindle shaft disposed in the spindle housing; a toolholder, engaged with the spindle and adapted to be engaged with a tool; an electric power transmission device disposed at the front end or a rear end of the spindle, including a first coil and a second coil; the first coil is disposed on the spindle housing, and the second coil is disposed on the spindle shaft to be rotated with the spindle shaft coaxially; the first coil and the second coil are spaced with a gap; the second coil is adapted to receive an electric power from the first coil with a non-contact induction method; and a transducer, adapted to be controlled to vibrate the tool and disposed in the toolholder and electrically connected with the second coil to receive the electric power.

Claim (Index 3):
The high frequency vibration spindle system of  claim 2 , wherein the first ferrite core has a first core wall portion and a first core shoulder portion extending inwardly from the first core wall portion in the radial direction; the first coil assembly abuts against the first core wall portion and the first core shoulder portion; the second ferrite core has a second core wall portion and a second core shoulder portion extending outwardly from the second core wall portion in the radial direction; the second coil assembly abuts against the second core wall portion and the second core shoulder portion.

Metadata:
- Claim Count in Document: 10.0
- Percentile: 88.0
- Lexical Diversity: 2.74138
- Patent Class: 408.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15810978', '13795171', '15785226', '13658984', '14760304']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7247877637279918
- 35 USC 102 Novelty (BERT): 0.4869105610364687
- Combined Prediction Score: 0.7010000434588395
- Mean Citation Score: 159.584506
- Max Citation Score: 181.98828
- Similarity Product: 115.48511685574292

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

Dataset: test