PATENT CLAIM ANALYSIS

Application Number: 15935189
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["399", "050000"]

Abstract:
An image forming apparatus includes a photosensitive member, a charging roller, an exposure device, a developing device, a transfer member, a fixing device, an outputting portion for outputting a recording material on which a toner image is fixed, a voltage source for output the charging voltage, a voltage setting portion for setting the charging voltage, an executing portion for executing an output process of a test chart including a plurality of adjusting images in setting of peak-to-peak voltage values of AC voltages at a plurality of different values, and an inputting portion through which an instruction of execution of the output process of the test chart is inputted.

Claim (Index 1):
An image forming apparatus comprising:\n a rotatable photosensitive member; a charging roller configured to electrically charge said photosensitive member; an exposure device configured to expose said photosensitive member charged by said charging roller to light to form an electrostatic latent image; a developing device configured to develop the electrostatic latent image into a toner image by depositing toner on the electrostatic latent image formed on said photosensitive member; a transfer member configured to transfer the toner image onto a recording material; a fixing device configured to fix the transferred toner image on the recording material; an outputting portion configured to output the recording material on which the toner image is fixed; a voltage source configured to output a charging voltage applied to said charging roller, the charging voltage being in the form of a DC voltage biased with an AC voltage; a voltage setting portion configured to set the charging voltage outputted from said voltage source; an executing portion configured to form a plurality of adjusting images under control of said voltage setting portion with differently set peak-to-peak voltage values of AC voltages, respectively, while setting a value of the DC voltage at a predetermined value common to the adjusting images and configured to execute an output process of a test chart including the adjusting images by controlling said outputting portion; and an inputting portion through which an instruction of execution of the output process of the test chart is inputted.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 90.0
- Lexical Diversity: 2.16364
- Patent Class: 399.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['13597577', '14713798', '12555215', '15635570', '14167354']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8211284513333756
- 35 USC 102 Novelty (BERT): 0.4740932521868146
- Combined Prediction Score: 0.7864249314187196
- Mean Citation Score: 248.30251
- Max Citation Score: 256.8844
- Similarity Product: 229.30565691037185

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test