PATENT CLAIM ANALYSIS

Application Number: 16126418
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["358", "498000"]

Abstract:
A paper conveying device includes: a roller shaft having a first engaging portion and configured to rotate integrally with the first engaging portion; and a roller unit having a second engaging portion and provided on the roller shaft, the roller unit being configured to convey a sheet of paper as the roller unit rotates while being in contact with the sheet of paper. In an engaged state where the first engaging portion and the second engaging portion engage with each other, the roller unit is restricted from moving in an axis direction relative to the roller shaft. In a disengaged state where the first engaging portion and the second engaging portion disengage from each other, the roller unit is movable in the axis direction relative to the roller shaft.

Claim (Index 7):
The paper conveying device according to  claim 6 , wherein\n the roller member includes\n a roller holding portion formed in a cylindrical shape, and \n a conveying roller provided on the roller holding portion, \n the first engaging portion has a shape protruding from a surface of the roller shaft, the roller holding portion is provided with a hole portion penetrating through the roller holding portion in a radial direction, the first engaging portion is disposed inside the hole portion, the hole portion includes\n a restriction portion, and \n a release portion formed adjacent to the restriction portion in the circumferential direction, the release portion being greater in opening width in the axis direction than the restriction portion, \n the first engaging portion is disposed inside the restriction portion to bring about the engaged state, and the first engaging portion is disposed inside the release portion to bring about the disengaged state.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 97.0
- Lexical Diversity: 2.53704
- Patent Class: 358.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14335200', '12758283', '15783205', '13795893', '14274148']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4846844439835098
- 35 USC 102 Novelty (BERT): 0.5089975367465969
- Combined Prediction Score: 0.4871157532598185
- Mean Citation Score: 198.264134
- Max Citation Score: 203.91014
- Similarity Product: 128.67809964082718

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

Dataset: test