PATENT CLAIM ANALYSIS

Application Number: 16143945
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-10
Patent Classification: ["399", "262000"]

Abstract:
A developing roller is located nearer a first end than a second end in a first direction. A first boss extends in a second direction and is movable together with a housing. The first boss bears the weight of a developer cartridge when the first boss is supported by a support surface of a first side plate of a drum unit, and is located away from the developing roller in the first direction and the third direction. A first pressure receiving surface is located farther away from the developing roller than the first boss in the third direction. The pressure receiving member receives a pressing force in the third direction from a pressing member of the first side plate of the drum unit. The first boss is located away from the developing roller in the first direction by a first distance. The first pressure receiving surface is located away from the developing roller in the first direction by the first distance or by a second distance smaller than the first distance.

Claim (Index 23):
A developer cartridge, comprising:\n a housing extending in a first direction and configured to contain toner, the housing having a first end in the first direction, and a second end located away from the first end in the first direction; a developing roller rotatable about a roller axis extending in a second direction different from the first direction, the developing roller being located nearer the first end than the second end in the first direction, the developing roller having an uncovered surface located at a first end of the developing roller in a third direction and exposed outside the housing, and a covered surface located at a second end of the developing roller in the third direction and located inside the housing; a first boss extending in the second direction and movable together with the housing, the first boss being located at a first outer surface of the housing in the second direction, the first boss being located away from the developing roller in the first direction and the third direction; and a second boss extending in the second direction and movable together with the housing, the second boss being located at the first outer surface, the second boss being located farther away from the developing roller than the first boss in the first direction and the third direction, wherein the second boss is configured to receive a pressing force directed from the second end of the housing in the first direction toward the first end of the housing in the first direction, and wherein the developer cartridge is configured to rotate about the first boss in response to the second boss receiving the pressing force directed from the second end of the housing in the first direction toward the first end of the housing in the first direction.

Metadata:
- Claim Count in Document: 83.0
- Percentile: 97.0
- Lexical Diversity: 3.5098
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16144178', '15719787', '14874907', '13038952', '12394580']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8319772718904376
- 35 USC 102 Novelty (BERT): 0.5062074150205282
- Combined Prediction Score: 0.7994002862034467
- Mean Citation Score: 283.29624
- Max Citation Score: 314.08798
- Similarity Product: 228.4897265227688

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