PATENT CLAIM ANALYSIS

Application Number: 15765819
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["356", "364000"]

Abstract:
A polarizing axis detection device includes: an irradiation head  12  that emits sensor light; a stage  11  on which a polarizing plate is mounted and rotated; a light receiving head  13  that receives sensor light through the polarizing plate, and outputs a signal according to the amount of light received; and an arithmetic circuit  15  that detects orientation of a polarizing axis of the polarizing plate based on the output signal, wherein reference data based on an output signal from the light receiving head  13  when a polarizing plate is arranged such that a polarizing axis thereof is directed in a desired direction are stored preliminarily in a storage part, and sensor light is projected to a polarizing plate on the rotating stage, and the arithmetic circuit  15  detects orientation of a polarizing axis of the polarizing plate, based on a signal output from the light receiving part and the reference data.

Claim (Index 2):
The polarizing axis detection device according to  claim 1 ,\n wherein the arithmetic part compares a degree of an angle of rotation of the stage when the signal output from the light receiving part exhibits a peak value, and a degree of an angle of rotation of the stage when the reference data exhibit a peak value, in order to detect orientation of the polarizing axis of the polarizing plate on the stage.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 91.0
- Lexical Diversity: 2.45455
- Patent Class: 356.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14468700', '13143601', '12160150', '13457078', '12159928']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7086374593036968
- 35 USC 102 Novelty (BERT): 0.478123567155329
- Combined Prediction Score: 0.68558607008886
- Mean Citation Score: 161.804642
- Max Citation Score: 179.93169
- Similarity Product: 131.52180843673642

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