PATENT CLAIM ANALYSIS

Application Number: 16171006
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["399", "262000"]

Abstract:
A cartridge includes a shutter that opens and closes when the cartridge is attached and detached to a developing unit or image forming apparatus. The cartridge includes a casing having a chamber with a first opening at one end portion allowing toner to flow out of the casing. The cartridge includes a cover that covers the first opening, movable with the casing and having a second opening allowing toner to flow out of the cover. The shutter is located at the one end portion and has a protrusion further from the one end portion than the cover. The developing unit supports the protrusion when the cartridge is mounted thereon, and the casing pivots with the cover relative to the developing unit between a first position where the shutter closes the second opening and a second position where a third opening of the shutter overlaps the second opening.

Claim (Index 4):
The toner cartridge according to  claim 2 ,\n wherein the second cover includes a lock member configured to lock the first protrusion relative to the second cover, and when the toner cartridge is mounted on the developing unit, the lock member unlocks the first protrusion.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 97.0
- Lexical Diversity: 2.61017
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15473781', '15469341', '15464977', '15473408', '13073371']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8112794821139259
- 35 USC 102 Novelty (BERT): 0.5105843483551022
- Combined Prediction Score: 0.7812099687380435
- Mean Citation Score: 275.13716
- Max Citation Score: 329.32785
- Similarity Product: 325.7044462224305

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