PATENT CLAIM ANALYSIS

Application Number: 15953732
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-10
Patent Classification: ["399", "111000"]

Abstract:
A photosensitive member unit includes a photosensitive member, a transfer roller, a mounting portion capable of mounting a development unit including a development roller, a first gear and a second gear each provided at one end of the photosensitive member in an axial direction of the photosensitive member, and a third gear provided at one end of the transfer roller in an axial direction of the photosensitive member and configured to engage with the second gear. The first gear, the second gear, and the third gear are helical gears. A direction in which helical teeth of the first gear are inclined is opposite to a direction in which helical teeth of the second gear are inclined, and the direction in which the helical teeth of the first gear are inclined matches a direction in which helical teeth of the third gear are inclined.

Claim (Index 31):
A development unit capable of mounting on a photosensitive member unit including a photosensitive member, the development unit comprising:\n a development roller; an accommodation portion configured to accommodate toner; a first agitation member and a second agitation member each configured to agitate the toner accommodated in the accommodation portion; and a contact portion configured to contact a movable member of the photosensitive member unit to be pressed thereby when the development unit is detached from the photosensitive member unit, wherein a rotation center of the first agitation member is closer to a rotation center of the development roller than a rotation center of the second agitation member is as viewed along an axial direction of the development roller, and wherein the rotation center of the first agitation member is closer to the rotation center of the development roller than the contact portion is as viewed along the axial direction of the development roller.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 91.0
- Lexical Diversity: 3.4
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15615708', '12984903', '15361961', '11966526', '12643289']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8136299732176012
- 35 USC 102 Novelty (BERT): 0.5009254118269395
- Combined Prediction Score: 0.782359517078535
- Mean Citation Score: 229.015014
- Max Citation Score: 235.43657
- Similarity Product: 133.9990257182825

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