PATENT CLAIM ANALYSIS

Application Number: 15909614
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["399", "111000"]

Abstract:
Disclosed is a development cartridge attachable/detachable to/from a main body of an image forming apparatus. The development cartridge includes at least a photosensitive drum to form an electrostatic latent image thereon or a developer roller to develop the electrostatic latent image by supplying a developer to the photosensitive drum, a housing to support the at least one photosensitive drum or the developer roller. A developer roller gear may be provided on a rotation shaft of the developer roller to connect to a driving gear of the main body when the development cartridge is attached to the main body, and a driven coupler provided at an end of the photosensitive drum to couple to a driving coupler located coaxially with the driving gear in the main body, based on shaft coupling when the development cartridge is attached to the main body.

Claim (Index 14):
An image forming apparatus, comprising:\n a main body to accommodate an attachable/datable development cartridge that includes at least one of a photosensitive drum or a developer roller; a driving coupler located in the main body to couple based on shaft coupling to a driven coupler provided at an end of the at least one of the photosensitive drum or the developer roller in the attachable/datable development cartridge.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 90.0
- Lexical Diversity: 2.43333
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13433611', '15631390', '10878616', '11338814', '10156797']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8184935674439769
- 35 USC 102 Novelty (BERT): 0.4844301391659294
- Combined Prediction Score: 0.7850872246161722
- Mean Citation Score: 244.678706
- Max Citation Score: 249.31802
- Similarity Product: 187.29663285618545

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