PATENT CLAIM ANALYSIS

Application Number: 16266141
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2020-02
Patent Classification: ["null", "null"]

Abstract:
According to one embodiment, curve fitting, which uses power supplied to the thermal actuator when a magnetic head is brought into contact with a magnetic disk by the thermal actuator and a quadratic or higher curve, is performed at at least five radial positions in a radial direction of the magnetic disk in a case of setting a control value of the thermal actuator, and it is determined as abnormal contact detection when a Z value of an RMS of a fitting residual from the quadratic or higher curve of each power exceeds a predetermined value.

Claim (Index 6):
The control value setting method of the thermal actuator according to  claim 4 , wherein\n the curve fitting is performed, by the control unit of the magnetic disk device, by excluding a value of a radial position sequentially for each of the radial positions to evaluate a sum of the Z value of the RMS of the fitting residual and the Z value which is a distance from a correlation between coefficients of the function, and a radial position at which the sum of the Z values is evaluated as a minimum value is determined as the abnormal contact radial position.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 99.0
- Lexical Diversity: 1.80357
- Patent Class: nan
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['11788712', '11880170', '11172199', '10944356', '10824172']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5119806729177917
- 35 USC 102 Novelty (BERT): 0.4776505570977731
- Combined Prediction Score: 0.5085476613357899
- Mean Citation Score: 124.2426828
- Max Citation Score: 128.91523999999998
- Similarity Product: 84.83119845021962

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

Dataset: test