PATENT CLAIM ANALYSIS

Application Number: 15887992
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["358", "521000"]

Abstract:
A document reading unit includes an R light source, a G light source, a B light source, a UV light source, a lighting control unit, a first photoelectric conversion element, a second photoelectric conversion element, a lens, and an output unit. The first photoelectric conversion element includes an M filter. The second photoelectric conversion element includes a G filter. The output unit outputs outputs of the first photoelectric conversion element and the second photoelectric conversion element at the time of simultaneous lighting of the R and G light sources and an output of the first photoelectric conversion element at the time of simultaneous lighting of the B and UV light sources as the image data, and outputs an output of the second photoelectric conversion element at the time of simultaneous lighting of the B and UV light source as fluorescent color data indicating a fluorescent color region.

Claim (Index 1):
A document reading unit that reads an original document as image data expressed by luminance signals of RGB, comprising:\n an R light source that irradiates the original document with a red light; a G light source that irradiates the original document with a green light; a B light source that irradiates the original document with a blue light; a UV light source that irradiates the original document with an ultraviolet light; a lighting control unit that switches between simultaneous lighting of the R light source and the G light source and simultaneous lighting of the B light source and the UV light source when reading one line in the original document; a first photoelectric conversion element that includes an M filter, the M filter transmitting the red light and the blue light and cutting off the green light and the ultraviolet light; a second photoelectric conversion element that includes a G filter, the G filter transmitting the green light and cutting off the red light, the blue light, and the ultraviolet light; a lens that guides reflected lights from the original document to the first photoelectric conversion element and the second photoelectric conversion element; and an output unit that outputs outputs of the first photoelectric conversion element and the second photoelectric conversion element at the time of simultaneous lighting of the R light source and the G light source and an output of the first photoelectric conversion element at the time of simultaneous lighting of the B light source and the UV light source as the image data, the output unit outputting an output of the second photoelectric conversion element at the time of simultaneous lighting of the B light source and the UV light source as fluorescent color data indicating a fluorescent color region.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 88.0
- Lexical Diversity: 3.80952
- Patent Class: 358.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12503206', '11820905', '14527643', '11061724', '14482515']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5156192283740948
- 35 USC 102 Novelty (BERT): 0.4742540118499844
- Combined Prediction Score: 0.5114827067216838
- Mean Citation Score: 211.25713
- Max Citation Score: 225.90498
- Similarity Product: 202.258875564816

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

Dataset: test