PATENT CLAIM ANALYSIS

Application Number: 15896417
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["271", "098000"]

Abstract:
A sheet feeding device, which is included in an image forming apparatus and an image forming system, includes a sheet loader, an air drawing body, an attracting and conveying device, an air duct and a blocking device. The sheet loader is a device on which a bundle of sheets is loaded. The air drawing body is configured to generate suction air. The attracting and conveying device is configured to attract a sheet on top of the bundle of sheets by the suction air and convey the sheet. The air duct is configured to intake the suction air drawn by the air drawing body, to the attracting and conveying device. The blocking device is configured to block the suction air in the air duct.

Claim (Index 8):
The sheet feeding device according to  claim 7 , further comprising a controller configured to control the sheet feeding device,\n wherein the controller is configured to cause the lower suction air opening and closing device to release the lower suction air in the lower air drawing air duct at completion of conveyance of the uppermost sheet by the attracting and conveying device.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 88.0
- Lexical Diversity: 3.06818
- Patent Class: 271.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15483277', '15798933', '15684980', '11942107', '15364805']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7615119803533972
- 35 USC 102 Novelty (BERT): 0.4878382654415016
- Combined Prediction Score: 0.7341446088622077
- Mean Citation Score: 253.545848
- Max Citation Score: 277.24942000000004
- Similarity Product: 221.90521893874168

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