PATENT CLAIM ANALYSIS

Application Number: 16183898
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-05
Patent Classification: ["399", "111000"]

Abstract:
An image forming apparatus includes a drawer having an exposure head. The drawer can include first and second guides to receive a drum cartridge and a developer cartridge, respectively. The first guide extends from a first side of the drawer into the drawer and toward the exposure head from a first side of the exposure head, and the second guide extends from the first side of the drawer into the drawer and toward the exposure head from a second side of the exposure head opposite the first side. In some instances, the drum cartridge is positioned at least partially below the developer cartridge but is removable from the drawer without removing the developer cartridge.

Claim (Index 12):
The image forming apparatus of  claim 8 , further comprising a second developer cartridge inserted into a second developer cartridge operating position via the first guide, the second developer cartridge operating position being a position in which a developing roller of the second developer cartridge contacts a photosensitive drum of a second drum cartridge that is adjacent to a second exposure head;\n wherein the drum cartridge includes a protrusion; wherein the developer cartridge includes a first recessed portion and the second developer cartridge includes a second recessed portion; wherein, when the drum cartridge is in the drum cartridge operating position and the second developer cartridge is in the second developer cartridge position, the protrusion fits within the second recessed portion of the second developer cartridge; and wherein, when the drum cartridge is in the drum cartridge operating position and the developer cartridge is being inserted at the first guide, the protrusion blocks the first recessed portion and thereby prevents the developer cartridge from being inserted into the second developer cartridge operating position.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 98.0
- Lexical Diversity: 2.52083
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16136882', '16140631', '16140832', '13329959', '14048393']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8341923255130574
- 35 USC 102 Novelty (BERT): 0.5154776594948313
- Combined Prediction Score: 0.802320858911235
- Mean Citation Score: 313.595074
- Max Citation Score: 351.37408
- Similarity Product: 258.6623208714294

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