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 6):
The high frequency vibration spindle system of  claim 5 , wherein as viewed from an outside of the spindle toward an axial direction thereof, the two first core shoulder portions of the two first core bodies have an overlapped region with each other, and the second ferrite core and the second coil assembly are located within the overlapped region of the two core shoulder portions.

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): 0.7235153679671327
- 35 USC 102 Novelty (BERT): 0.4930813642634152
- Combined Prediction Score: 0.700471967596761
- Mean Citation Score: 159.584506
- Max Citation Score: 181.98828
- Similarity Product: 107.8709844918394

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

Dataset: test