PATENT CLAIM ANALYSIS

Application Number: 16438398
Application Type: Utility
Filing Date: 2019-06
Publication Date: 2019-09
Patent Classification: ["033", "228000"]

Abstract:
A system of navigation employing an emergency longitude slide ruler for stellar navigation is described. The emergency longitude slide ruler is equipped with several wheels having rulers with settings including of the longitude slide ruler of the present invention include year, date, hour, minutes, star angle measurement degree wheel, a longitude wheel, a circumpolar star field identifier wheel, star meridian transit angles wheel, and a time zone wheel. All wheels are of diminishing diameters and are laid on top of each other in descending circumference with minute gradations allowing each consecutive wheel to line up with its larger adjacent wheel according to proper settings to eventually indicate longitude. The system presents an efficient and expedient means by which an individual with very limited knowledge of navigation and celestial bodies can determine his or her location, including longitude.

Claim (Index 3):
An emergency longitude slide ruler apparatus comprising:\n a circumpolar star wheel; a time wheel; a date wheel; wherein said date wheel is demarcated with gradations; a degrees wheel; a longitude wheel; a time piece; a time zone wheel; a circumpolar star field plate; wherein said circumpolar star field plate includes stars usable for obtaining a fix on longitude; a star meridian transit angle wheel; and an angle arm.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 100.0
- Lexical Diversity: 1.63043
- Patent Class: 33.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15465534', '11013275', '11141526', '11106744', '11285030']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6634690485173547
- 35 USC 102 Novelty (BERT): 0.5867554497666128
- Combined Prediction Score: 0.6557976886422805
- Mean Citation Score: 268.759504
- Max Citation Score: 533.95215
- Similarity Product: 428.22239240795375

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