PATENT CLAIM ANALYSIS

Application Number: 15749982
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["701", "002000"]

Abstract:
The unmanned flying body is provided with a gas detector, a distance meter, and an altitude controller. The gas detector emits diagonally downward to the forward side in a moving direction of the unmanned flying body a detecting light frequency-modulated by a predetermined modulation frequency setting a predetermined frequency as a central frequency. The gas detector receives the light, returned from a measurement target to which the detecting light is emitted (an area on a pipe member for transferring gas, irradiated with the detecting light), as first light. The measurement target is checked for gas leakage based on the received first light. The distance meter measures the distance between the gas detector and the measurement target. The altitude controller controls the flight altitude of the unmanned flying body based on the measured distance.

Claim (Index 4):
The gas detection device according to  claim 1 , further comprising:\n a second hardware processor that is provided in the unmanned flying body; and a third hardware processor that is provided in the unmanned flying body; wherein\n the gas detector is configured to emit the detecting light diagonally downward to the forward side in the moving direction, the detecting light being swept in a direction intersecting the predetermined direction, \n the distance meter is configured to emit a distance measuring light in a same direction as the detecting light to a distance-measurement region including ground and a gas pipeline which is the pipe member, the distance measuring light being swept in a direction intersecting the predetermined direction, receive as a third light a light returned from the distance-measurement region to which the distance measuring light is emitted, and calculate a distance to each point on the distance-measurement region based on emitting-timing at which the distance measuring light is emitted and receiving-timing at which the third light is received, \n the second hardware processor causes to previously store elevation difference information indicating elevation difference between the gas pipeline and the ground, generate three-dimensional profile information indicating three-dimensional profile of the distance-measurement region based on the distance to the each point on the distance-measurement region calculated by the distance meter, and specify two-dimensional point on the gas pipeline based on the elevation difference information and the three-dimensional profile information, and \n the third hardware processor causes to control the unmanned flying body to autonomously fly so as to track the point specified by the second hardware processor.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.24615
- Patent Class: 701.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15506218', '12639364', '15751353', '15678052', '15566660']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4206204086558571
- 35 USC 102 Novelty (BERT): 0.4687444310265079
- Combined Prediction Score: 0.4254328108929222
- Mean Citation Score: 166.19765800000005
- Max Citation Score: 187.17168
- Similarity Product: 144.48476982868198

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