PATENT CLAIM ANALYSIS

Application Number: 15896281
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2019-02
Patent Classification: ["360", "125300"]

Abstract:
According to one embodiment, a magnetic disk device conforming to perpendicular magnetic recording includes a magnetic disk, a recording head, and a controller. The head includes a main magnetic pole, a return magnetic pole, a recording coil, and a conductive member in which end surfaces are connected to opposed surfaces of a write gap which is opposed to a distal portion of the main magnetic pole and a distal portion of the return magnetic pole, and a resistance value varies. The controller applies a current to the recording coil to excite the magnetic flux in the recording operation, and applies a current at a constant voltage to the magnetic circuit via the comductive member.

Claim (Index 3):
The magnetic disk device of  claim 1 , wherein\n an absolute value of a change rate of the resistance value of the conductive member when a polarity of a current applied to a path of the main magnetic pole, the conductive member and the return magnetic pole is inverted in the recording operation is set to 0.1% or more and 10% or less.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.40385
- Patent Class: 360.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15884696', '13548922', '10644022', '12255306', '13186375']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7361080714961811
- 35 USC 102 Novelty (BERT): 0.5007697889560272
- Combined Prediction Score: 0.7125742432421657
- Mean Citation Score: 241.03331000000003
- Max Citation Score: 243.72725
- Similarity Product: 175.09282871715726

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