PATENT CLAIM ANALYSIS

Application Number: 15900230
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["428", "842000"]

Abstract:
The magnetic tape includes a non-magnetic support; and a magnetic layer including ferromagnetic powder and a binding agent on the non-magnetic support, in which a center line average surface roughness Ra measured regarding a surface of the magnetic layer is equal to or smaller than 1.8 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 greater than 0.35. 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 6):
The magnetic tape according to  claim 2 ,\n wherein the \u0394SFD is 0.35 to 1.50.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.33333
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15900144', '15900080', '14753227', '15380309', '15388911']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8873504182111207
- 35 USC 102 Novelty (BERT): 0.5096011170624029
- Combined Prediction Score: 0.8495754880962489
- Mean Citation Score: 267.675816
- Max Citation Score: 308.49356
- Similarity Product: 262.0475720610571

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