PATENT CLAIM ANALYSIS

Application Number: 15742316
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["356", "437000"]

Abstract:
In a gas detection device and a gas detection method of the present invention, detection target gas is detected on the basis of reflected light of detection light (sensing light) frequency-modulated with respect to a center frequency and a distance to an object that generates the reflected light is measured. In the gas detection, an output signal of a light reception unit for receiving the reflected light is subjected to phase-sensitive detection. A synchronous detection timing of this phase-sensitive detection is adjusted on the basis of the measured distance to the object.

Claim (Index 5):
A gas detection device according to  claim 1 , wherein a wavelength of the detection light in the gas detector is 1651 nm or 1653 nm.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 86.0
- Lexical Diversity: 2.0625
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15751353', '13488125', '13488105', '14909424', '14823248']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7137274111755056
- 35 USC 102 Novelty (BERT): 0.4927707223259645
- Combined Prediction Score: 0.6916317422905516
- Mean Citation Score: 179.772402
- Max Citation Score: 201.14058
- Similarity Product: 133.86206223386765

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