PATENT CLAIM ANALYSIS

Application Number: 16239696
Application Type: Utility
Filing Date: 2019-01
Publication Date: 2019-05
Patent Classification: ["399", "117000"]

Abstract:
A photosensitive drum unit to which a coupling member  200  is easily mounted is provided. A drum flange  250  is fixed to one end portion of a cylinder  20 A having a photosensitive layer at a peripheral surface. The coupling member  200  is inserted into the drum flange  250 . Finally, a closing member  230  is mounted to the drum flange  250.

Claim (Index 1):
A photosensitive drum unit to which a coupling member is mountable, the coupling member including a rotational force receiving portion for receiving a rotational force at one end portion side thereof and a spherical portion at another end portion side, and including a projected portion projected from the spherical portion, said photosensitive drum unit comprising:\n a cylinder provided with a photosensitive portion at a peripheral surface thereof; a drum flange provided at one end portion of said cylinder and including a hole portion which opens outwardly in a longitudinal direction of said cylinder and which has a opening capable of accommodating said spherical portion, a plurality of groove portions which continue from said hole portion and which is capable of accommodating said projected portion, and a regulating portion for limiting inward movement of said spherical portion in the longitudinal direction of said cylinder; and a closing member capable of partially covering said opening of said hole portion and mounted to said drum flange to limit outward movement of said spherical portion in the longitudinal direction of said cylinder.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 99.0
- Lexical Diversity: 1.78378
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13563044', '14134513', '15696528', '12483718', '12981683']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8260784739869793
- 35 USC 102 Novelty (BERT): 0.4880585184983643
- Combined Prediction Score: 0.7922764784381179
- Mean Citation Score: 311.563328
- Max Citation Score: 352.09998
- Similarity Product: 340.4306928024459

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

Dataset: test