PATENT CLAIM ANALYSIS

Application Number: 15900144
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["360", "134000"]

Abstract:
The magnetic tape device includes a magnetic tape; and a TMR head as a reproducing head, in which a center line average surface roughness Ra measured regarding a surface of the magnetic layer of the magnetic tape is equal to or smaller than 2.0 nm, a logarithmic decrement acquired by a pendulum viscoelasticity test performed regarding the surface of the magnetic layer is equal to or smaller than 0.050, and ΔSFD in a longitudinal direction of the magnetic tape calculated by Expression 1: ΔSFD=SFD 25° C. −SFD −190° C.  is equal to or smaller than 0.50, wherein, in Expression 1, the SFD 25° C.  is a switching field distribution SFD measured in a longitudinal direction of the magnetic tape at a temperature of 25° C., and the SFD −190° C.  is a switching field distribution SFD measured in a longitudinal direction of the magnetic tape at a temperature of −190° C.

Claim (Index 17):
The magnetic reproducing method according to  claim 13 ,\n wherein the \u0394SFD is 0.03 to 0.50.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 88.0
- Lexical Diversity: 2.47692
- Patent Class: 360.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15900080', '15900230', '15900141', '15899587', '15848173']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7139812587100066
- 35 USC 102 Novelty (BERT): 0.5925329778614066
- Combined Prediction Score: 0.7018364306251466
- Mean Citation Score: 411.908068
- Max Citation Score: 543.0187400000002
- Similarity Product: 422.2283544553806

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