PATENT CLAIM ANALYSIS

Application Number: 15962360
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["052", "184000"]

Abstract:
An elevation-type stair structure comprises: a first stair module, including plural first treads and a first wall surface having a first door and a second door; a second stair module, including plural second treads and a second wall surface having a third door and a fourth door; and an elevator module, enabling the first stair module or the second stair module to be ascended or descended, when the second stair module is ascended for being above a location defined at one side of the first stair module, the second door is aligned with the third door, when the second stair module is descended for being below a location defined at one side of the first stair module, the first door is aligned with the fourth door. Accordingly, a user can walk through the first stair module and the second stair module then return to an original location.

Claim (Index 5):
The elevation-type stair structure as claimed in  claim 1 , wherein said first stair module and said second stair module is a stair module made of a wooden, aluminum, iron or stainless steel material.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.96296
- Patent Class: 52.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14767239', '12264658', '14120481', '14720232', '14914931']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7918106977827212
- 35 USC 102 Novelty (BERT): 0.4928791735553254
- Combined Prediction Score: 0.7619175453599816
- Mean Citation Score: 182.148454
- Max Citation Score: 188.08725
- Similarity Product: 128.63827366501093

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test