PATENT CLAIM ANALYSIS

Application Number: 15920517
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["360", "134000"]

Abstract:
The magnetic tape device includes a TMR head (servo head); and a magnetic tape including a magnetic layer including ferromagnetic hexagonal ferrite powder, a binding agent, and fatty acid ester, in which an XRD intensity ratio obtained by an X-ray diffraction analysis of the magnetic layer by using an In-Plane method is 0.5 to 4.0, a vertical direction squareness ratio is 0.65 to 1.00, Ra measured regarding a surface of the magnetic layer is equal to or smaller than 2.0 nm, full widths at half maximum of spacing distribution measured by optical interferometry regarding a surface of the magnetic layer before and after performing a vacuum heating with respect to the magnetic tape are greater than 0 nm and equal to or smaller than 7.0 nm, and a difference between spacings before and after the vacuum heating is greater than 0 nm and equal to or smaller than 8.0 nm.

Claim (Index 5):
The magnetic tape device according to  claim 1 ,\n wherein the center line average surface roughness Ra measured regarding the surface of the magnetic layer is 1.2 nm to 2.0 nm.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 90.0
- Lexical Diversity: 1.89412
- Patent Class: 360.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15920515', '15920563', '15920635', '15854506', '15920533']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7370897149295396
- 35 USC 102 Novelty (BERT): 0.5657127213711782
- Combined Prediction Score: 0.7199520155737034
- Mean Citation Score: 411.192876
- Max Citation Score: 430.7802
- Similarity Product: 421.9076081200004

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