PATENT CLAIM ANALYSIS

Application Number: 15769573
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["701", "001000"]

Abstract:
A road surface state determination apparatus of the present disclosure includes an acquisition interface configured to acquire an image representing a road surface imaged by a camera, and a controller configured to determine whether the road surface is wet or dry on the basis of a spatial change in luminance of pixels in a continuous region included in the image.

Claim (Index 7):
The road surface state determination apparatus of  claim 1 , wherein the acquisition interface is configured to acquire, from a temperature detector configured to measure a temperature of a road surface, a signal related to the temperature of the road surface, and the controller is configured to determine whether the road surface is frozen on the basis of the signal related to the temperature of the road surface.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 91.0
- Lexical Diversity: 1.44186
- Patent Class: 701.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14957998', '15871712', '12008408', '11032893', '12674925']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4569762264093876
- 35 USC 102 Novelty (BERT): 0.476913520595105
- Combined Prediction Score: 0.4589699558279594
- Mean Citation Score: 177.86083399999995
- Max Citation Score: 182.72905
- Similarity Product: 131.6100991703987

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

Dataset: test