PATENT CLAIM ANALYSIS

Application Number: 16090501
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-04
Patent Classification: ["271", "090000"]

Abstract:
Disclosed is a paper feeding device ( 10 ) comprising a storage surface ( 14 ) for a stack of papers ( 12 ), with a leading edge ( 14 a ), a trailing edge ( 14 b ), and a first and a second side edge ( 14 c,  14 d ). The surface ( 14 ) is adapted to be moved vertically. The device further comprises a vacuum feeder ( 16 ) for feeding papers from their position on the storage surface ( 14 ) and imparting on an uppermost sheet of paper ( 12 a ) a horizontal displacement, and a blower arrangement ( 18, 20 ) adapted to provide a curtain of air separating the uppermost sheet of paper ( 12 a ) from the rest of the stack of papers. The blower arrangement comprises a front blower unit ( 20 ) having air openings with a first portion ( 20 a ) adapted to create first air cones ( 20 a ′) and second portions ( 20 b ) adapted to create second air cones ( 20 b ′), wherein the first air cones ( 20 a ) are different from the second air cones ( 20 b ′).

Claim (Index 6):
The paper feeding device according to any one of the previous claims, wherein the height of each air opening is between 10 and 20 mm, and most preferably about 14 mm.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 97.0
- Lexical Diversity: 2.94595
- Patent Class: 271.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15273766', '11763455', '15273734', '10668404', '11238493']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7464587632563443
- 35 USC 102 Novelty (BERT): 0.4909596974643271
- Combined Prediction Score: 0.7209088566771426
- Mean Citation Score: 159.972802
- Max Citation Score: 181.25006
- Similarity Product: 104.71992792768594

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