PATENT CLAIM ANALYSIS

Application Number: 16291248
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["399", "111000"]

Abstract:
A process cartridge having a drum cartridge and a toner cartridge is provided. The drum cartridge includes a photosensitive drum, a cleaner, a conveyer tube, a developing roller, and a developing device. The toner cartridge is attachable to the drum cartridge and is located on a side of the developing roller opposite to the photosensitive drum in an attaching direction. The toner cartridge includes a waste toner container to store the toner conveyed through the conveyer tube and a toner container to store the toner to be supplied to the photosensitive drum. The toner container communicates with a developing chamber in the developing device and is located at least partly between the waste toner container and the developing chamber. The conveyer tube extends in the attaching direction and is arranged to overlap the photosensitive drum, the toner container, and the waste toner container in a view along an axial direction.

Claim (Index 6):
The image forming apparatus according to  claim 2 ,\n wherein the toner container comprises a toner outlet for discharging the toner therethrough, wherein the toner cartridge comprises:\n a toner shutter configured to move between an open position, in which the toner shutter opens the toner outlet, and a closure position, in which the toner shutter closes the toner outlet, the toner shutter being located at the closure position while the toner cartridge is detached from the drum cartridge; \n a first toner disk coupled to the toner shutter, the first toner disk being rotatable with respect to the toner container, the first toner disk being configured to move the toner shutter between the open position and the closure position by rotating; \n a second toner disk located between the first toner disk and the waste toner container, the second toner disk being located apart from the first toner disk along the attaching direction, the second toner disk being rotatable with respect to the toner container; and \n a handle coupled to the second toner disk, \n wherein the developing device comprises a developer inlet, the developer inlet being continuous with the developing chamber, the developer inlet allowing the toner from the toner cartridge to enter the developing chamber there-through, wherein the drum cartridge comprises:\n a developer shutter configured to move between an open position, in which the developer shutter opens the developer inlet, and a closure position, in which the developer shutter closes the developer inlet, the developer shutter being located at the closure position while the toner cartridge is detached from the drum cartridge; \n a first drum disk coupled to the developer shutter, the first drum disk being rotatable with respect to the drum cartridge, the first drum disk being configured to move the developer shutter between the open position and the closure position by rotating, the first drum disk comprising gear teeth on at least a part of a circumferential face thereof, the first drum disk being configured to engage with the first toner disk to rotate in conjunction with the first toner disk while the toner cartridge is attached to the drum cartridge; and \n a second drum disk located between the first drum disk and the waste toner container along the attaching direction, the second drum disk being rotatable with respect to the drum cartridge, the second drum disk comprising gear teeth on at least a part of a circumferential face thereof to mesh with the gear teeth of the first drum disk, the second drum disk being configured to engage with the second toner disk to rotate in conjunction with the second toner disk while the toner cartridge is attached to the drum cartridge.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 99.0
- Lexical Diversity: 3.0566
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15685547', '15474507', '16228132', '16114305', '16106369']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8447848564433198
- 35 USC 102 Novelty (BERT): 0.604302842428499
- Combined Prediction Score: 0.8207366550418378
- Mean Citation Score: 460.050398
- Max Citation Score: 561.90967
- Similarity Product: 516.217426498127

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