PATENT CLAIM ANALYSIS

Application Number: 15888202
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["399", "071000"]

Abstract:
An image forming apparatus includes a control portion configured to perform a cleaning operation including: a first step of causing a developer, which has a reversed polarity and is attracted to a surface of a charging roller, to have a normal polarity under a state in which the developer bearing member is separated from the image bearing member with the contact/separation unit; and a second step of collecting the developer, which has the normal polarity and is attracted to the surface of the image bearing member, to the developer bearing member, by rotating the image bearing member and the developer bearing member under a state in which the developer bearing member is brought into contact with the image bearing member with the contact/separation unit after performing the first step.

Claim (Index 37):
An image forming apparatus according to  claim 36 , wherein the developer is magnetic toner.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 88.0
- Lexical Diversity: 2.49091
- Patent Class: 399.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15260619', '14733082', '10668280', '10268723', '14805644']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8443792337406304
- 35 USC 102 Novelty (BERT): 0.5317740156076619
- Combined Prediction Score: 0.8131187119273336
- Mean Citation Score: 326.926098
- Max Citation Score: 388.0727
- Similarity Product: 381.0923156985818

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