PATENT CLAIM ANALYSIS

Application Number: 15935797
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["244", "052000"]

Abstract:
A triaxial helicopter includes a fuselage and an airframe, and three rotor modules and a driving source are installed to the airframe, and two turbofans are mounted at the tail of the airframe, and the horizontal elevator is installed between the two turbofans and coupled to the driving source through a link rod module, so that when the triaxial helicopter is operated, the two turbofans are operated to produce a backward airflow to assist propelling the triaxial helicopter to move forward, so as to improve the flying speed of the triaxial helicopter. When it is necessary to ascend or descend the triaxial helicopter, the driving source controls the link rod module to adjust the yaw direction of the horizontal elevator according to an ascending or descending requirement, and the airflow produced by the turbofans blows in a direction with the horizontal elevator to increase the lifting force of the triaxial helicopter.

Claim (Index 1):
A triaxial helicopter, comprising a fuselage and an airframe, and three rotor modules and a driving source being installed to the airframe, characterized in that two turbofans are mounted at the tail of the airframe, and the horizontal elevator is installed between the two turbofans, and the horizontal elevator is coupled to the driving source through a link rod module, and both ends of the horizontal elevator are disposed within a range of the rotation of a fan blade of the turbofan, so that when the triaxial helicopter is operated, the two turbofans are operated to produce an airflow propulsion, and the driving source controls the link rod module to adjust the yaw direction of the horizontal elevator according to an ascending or descending requirement, and the airflow blows in a direction with the horizontal elevator to increase the lifting force of the triaxial helicopter.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.23611
- Patent Class: 244.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12667495', '13735135', '12805971', '10842700', '12486023']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8000875906924427
- 35 USC 102 Novelty (BERT): 0.4476995784100056
- Combined Prediction Score: 0.7648487894641991
- Mean Citation Score: 114.1542018
- Max Citation Score: 117.20668
- Similarity Product: 91.10077033071518

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