PATENT CLAIM ANALYSIS

Application Number: 16068630
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["356", "323000"]

Abstract:
Provided is a Fourier transform-type spectroscopic device capable of improving an acquisition speed of a molecular vibration spectrum. The Fourier transform-type spectroscopic device ( 1 ) of the present invention rotates a scanning mirror ( 26 b ) by rotation of a rotating shaft ( 26 a ) to change a light path length of scanning light and delay or advance the scanning light with respect to reference light in accordance with a rotation angle of the scanning mirror ( 26 b ) from an initial position, and is thus capable of moving the scanning mirror ( 26 b ) at a high speed as compared with a case where a movable mirror is mechanically moved as in a conventional Fourier transform-type spectroscopic device, thereby improving an acquisition speed of a molecular vibration spectrum.

Claim (Index 1):
A Fourier transform-type spectroscopic device comprising:\n an interferometer that includes a beam splitter which is configured to split light emitted from a light source into reference light and scanning light, a first arm which is configured to cause the reference light to be reflected on a first mirror and incident again on the beam splitter, and a second arm which is configured to cause the scanning light to be reflected on a second mirror and incident again on the beam splitter, the interferometer configured to combine the reference light and the scanning light incident again on the beam splitter, to produce an interference wave; a photodetector that is configured to detect intensity of light to be detected, emitted from a sample irradiated with the interference wave; and an optical spectrum production unit that is configured to produce an interferogram based on intensity of a plurality of the light to be detected, obtained by repeated irradiation of the sample with the interference wave, and perform a Fourier transform of the interferogram, wherein the second arm includes a scanning mirror disposed on a light path of the scanning light between the beam splitter and the second mirror, and is configured to delay or advance the scanning light with respect to the reference light in accordance with a rotation angle of the scanning mirror from an initial position.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 95.0
- Lexical Diversity: 2.12308
- Patent Class: 356.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13881562', '15808898', '11239118', '16075346', '14430658']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.688172265733795
- 35 USC 102 Novelty (BERT): 0.5106107346201638
- Combined Prediction Score: 0.6704161126224318
- Mean Citation Score: 279.69052400000004
- Max Citation Score: 307.93304
- Similarity Product: 277.11726306920053

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