PATENT CLAIM ANALYSIS

Application Number: 15880694
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["271", "153000"]

Abstract:
A sheet feeding apparatus includes a sheet support portion configured to support a sheet, an ascending portion configured to cause the sheet support portion to ascend, a feeding portion configured to feed the sheet, a moving portion configured to support the feeding portion such that the feeding portion is movable between a separated position and a feeding position below the separated position, a holding portion configured to move between a holding position and an allowing position, a drive source, and a transmission unit including a first transmission portion configured to transmit the driving force to the ascending portion and a second transmission portion configured to transmit the driving force to the holding portion. The holding portion moves toward the allowing position in a case where the driving force is transmitted to the ascending portion and the holding portion respectively through the first transmission portion and the second transmission portion.

Claim (Index 9):
The sheet feeding apparatus according to  claim 2 , further comprising:\n an apparatus body configured to support the moving portion, the holding portion, the drive source, and the transmission unit; a drawer portion configured to support the sheet support portion and the ascending portion, and be capable of being attached to and drawn out from the apparatus body; a detection portion configured to detect that the drawer portion has been attached to the apparatus body and that the drawer portion has been drawn out from the apparatus body; and a controller configured to, in a case where the detection portion has detected that the drawer portion has been attached to the apparatus body, drive the drive source in a first direction, and, in a case where the detection portion has detected that the drawer portion has been drawn out from the apparatus body, drive the drive source in a second direction opposite to the first direction, wherein, in a case where the drive source is driven in the first direction, the sheet support portion is caused to ascend by the ascending portion and the holding portion moves toward the allowing position, and wherein, in a case where the drive source is driven in the second direction, the holding portion moves toward the holding position.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 3.14
- Patent Class: 271.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15837503', '15080735', '11964310', '14955839', '15044313']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7790784482288462
- 35 USC 102 Novelty (BERT): 0.4887332744700305
- Combined Prediction Score: 0.7500439308529646
- Mean Citation Score: 253.113318
- Max Citation Score: 271.18942000000004
- Similarity Product: 206.9400957155848

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