PATENT CLAIM ANALYSIS

Application Number: 15968394
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["358", "001200"]

Abstract:
An image reading apparatus including a controller configured to perform an update processing for updating shading correction data stored in a memory by a generation processing of generating shading correction data based on an image signal of a reference member and perform a size determination processing for determining a size of a document based on an image signal of the document, wherein, when the document on the document platen is read, the controller performs the generation processing before the document is read, and an image processing portion performs the shading correction using the shading correction data generated before the document is read, and wherein, when the size determination processing is performed, the image processing portion performs the shading correction using the shading correction data stored in the memory, and the update processing is not performed.

Claim (Index 10):
The image reading apparatus according to  claim 4 , wherein the document size determiner detects a black image from the image of the document as a document edge, and determines the size of the document in the main scanning direction based on the document edge.

Metadata:
- Claim Count in Document: 6.0
- Percentile: 93.0
- Lexical Diversity: 2.88
- Patent Class: 358.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13481208', '11357188', '15399859', '11669306', '10122656']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5083762476237755
- 35 USC 102 Novelty (BERT): 0.5227099231241245
- Combined Prediction Score: 0.5098096151738105
- Mean Citation Score: 247.200876
- Max Citation Score: 250.53648
- Similarity Product: 146.6107852096081

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