PATENT CLAIM ANALYSIS

Application Number: 15780251
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["242", "563100"]

Abstract:
A roll feeder is usable to intermittently feed a coiled material. The roll feeder includes a paired first roll and second roll, a meandering detector, a pressing component, and a controller. The paired first roll and second roll are disposed so as to clamp the coiled material. The paired first roll and second roll are configured to feed the coiled material in a conveyance direction. The meandering detector is configured to detect meandering of the coiled material from a specific conveyance position in a width direction perpendicular to the conveyance direction of the coiled material. The pressing component is configured to press the first roll against the coiled material being conveyed. The controller is configured to control the pressing component so as to correct the meandering based on detection by the meandering detector.

Claim (Index 2):
The roll feeder according to  claim 1 , wherein\n the pressing component includes\n a first pressure applicator linked to a first end side of the first roll, the first pressure applicator being configured to apply pressure to a first end so as to press the coiled material being conveyed, and \n a second pressure applicator linked to a second end side of the first roll, the second pressure applicator being configured to apply pressure to a second end so as to press the coiled material being conveyed, and \n the controller is further configured to correct the meandering by controlling the first pressure applicator and the second pressure applicator to adjust pressing force on the first end and the second end of the coiled material.

Metadata:
- Claim Count in Document: 12.0
- Percentile: 93.0
- Lexical Diversity: 2.80392
- Patent Class: 242.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14883221', '15063344', '11798104', '15541818', '12196617']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7484955966075898
- 35 USC 102 Novelty (BERT): 0.469718177279917
- Combined Prediction Score: 0.7206178546748225
- Mean Citation Score: 148.03063400000005
- Max Citation Score: 173.07037
- Similarity Product: 125.60532058751106

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

Dataset: test