PATENT CLAIM ANALYSIS

Application Number: 16170743
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["235", "455000"]

Abstract:
Provided is an optical information reading device that can reduce an installation load on a user, and can accurately read a code provided to each of various workpieces. A polarized illumination light source includes light emitters that irradiate the workpiece with illumination light through a polarization filter. A non-polarized illumination light source includes light emitters that irradiate the workpiece with illumination light without through a polarization filter. An imaging element is provided with a polarization filter having a polarization direction different from a polarization direction of the polarization filter of the light emitters. Either of the polarized illumination light source and the non-polarized illumination light source is used in accordance with the workpiece.

Claim (Index 34):
The code reading device according to  claim 19 , wherein a shape of the polarization filter of the imaging section is substantially circular.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 97.0
- Lexical Diversity: 2.2037
- Patent Class: 235.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14794867', '15895445', '15367209', '14794864', '15849737']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6271523485050734
- 35 USC 102 Novelty (BERT): 0.5022426314245264
- Combined Prediction Score: 0.6146613767970187
- Mean Citation Score: 298.7129740000001
- Max Citation Score: 381.71243
- Similarity Product: 251.64679421720385

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

Dataset: test