PATENT CLAIM ANALYSIS

Application Number: 15962707
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-05
Patent Classification: ["399", "262000"]

Abstract:
A toner cartridge and a delivery nozzle receiving device, the latter includes a fixture bracket, a closer, and an elastic element. A guiding slot is formed in the fixture bracket along a length direction of the fixture bracket, and one end of the guiding slot is provided with a delivery nozzle receiving opening. The closer is mounted inside the fixture bracket and can move along the guiding slot between a closed location and an opened location. The elastic element is sleeved outside the fixture bracket and pushes the closer towards the closed location, a first end of the elastic element is limited on an end of the fixture bracket close to the delivery nozzle receiving opening, and a second end of the elastic element is connected to an end of the closer away from the delivery nozzle receiving opening.

Claim (Index 5):
A toner cartridge, comprising a cylinder body used for accommodating developer and a delivery nozzle receiving device disposed on a first axial end of the cylinder body,\n wherein the delivery nozzle receiving device comprises: a fixture bracket, wherein the fixture bracket is fixed to the first axial end of the cylinder body and is located inside the cylinder body, a guiding slot is formed in the fixture bracket along a length direction of the fixture bracket, the guiding slot is communicated with the inside of the cylinder body, and a side of the guiding slot close to the first axial end of the cylinder body is provided with a delivery nozzle receiving opening; and a closer, wherein the closer is mounted inside the fixture bracket and can move along the guiding slot between a closed location at which the delivery nozzle receiving opening is closed and an opened location at which the delivery nozzle receiving opening is opened; and wherein the delivery nozzle receiving device further comprises: an elastic element, wherein the elastic element is sleeved outside the fixture bracket and pushes the closer towards the closed location, a first end of the elastic element is limited on an end of the fixture bracket close to the delivery nozzle receiving opening, and a second end of the elastic element is connected to an end of the closer away from the delivery nozzle receiving opening; wherein the elastic element comprises a tension spring, a first end of the tension spring is fixed to the end of the fixture bracket close to the delivery nozzle receiving opening, and a second end of the tension spring is connected to the end of the closer away from the delivery nozzle receiving opening of the cartridge; wherein a conveying component is disposed on the cylinder body, the conveying component comprising a helical protrusion that projects from an inner peripheral wall of the cylinder body in a helical manner, and the conveying component conveys the developer in a first conveying direction from an inner side of the cylinder body to the side of the delivery nozzle receiving opening; wherein a direction of turning of the tension spring is opposite to a direction of turning of the helical protrusion, and the tension spring conveys the developer in a second conveying direction from the side of the delivery nozzle receiving opening to the inner side of the cylinder body.

Metadata:
- Claim Count in Document: 27.0
- Percentile: 91.0
- Lexical Diversity: 2.66071
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15492679', '14592504', '15687239', '14773934', '15835080']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7984533883283417
- 35 USC 102 Novelty (BERT): 0.4715446850439517
- Combined Prediction Score: 0.7657625179999027
- Mean Citation Score: 179.919794
- Max Citation Score: 185.7333
- Similarity Product: 131.97879845779542

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