PATENT CLAIM ANALYSIS

Application Number: 15943268
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-03
Patent Classification: ["430", "123500"]

Abstract:
An image forming apparatus includes an image holding member, a charging device that charges a surface of the image holding member, an electrostatic charge image forming device that forms an electrostatic charge image on the charged surface of the image holding member, a developing device that has an electrostatic charge image developer containing an electrostatic charge image developing toner and that develops the electrostatic charge image to form a toner image on the surface of the image holding member, and a transfer device that transfers the toner image onto a recording medium, wherein the transfer device includes a belt member and a transfer member, the belt member has an outer surface that contacts the image holding member, and the belt member is winding around the image holding member and the transfer member; and the toner has a binder resin containing an amorphous polyester resin.

Claim (Index 1):
An image forming apparatus comprising:\n an image holding member; a charging device that charges a surface of the image holding member; an electrostatic charge image forming device that forms an electrostatic charge image on the charged surface of the image holding member; a developing device that has an electrostatic charge image developer containing an electrostatic charge image developing toner and that develops the electrostatic charge image to form a toner image on the surface of the image holding member; and a transfer device that transfers the toner image onto a recording medium, wherein the transfer device includes a belt member and a transfer member, the belt member has an outer surface that contacts the image holding member, and the belt member is winding around the image holding member and the transfer member; the toner has a binder resin containing an amorphous polyester resin; a tetrahydrofuran-soluble component of the toner has a weight average molecular weight Mw and number average molecular weight Mn determined from gel permeation chromatography, and the Mw is in the range of 25,000 to 60,000, and Mw/Mn is in the range of 5 to 10; and the toner has absorbance measured by infrared absorption spectrometry, the ratio of absorbance for a wavelength of 1500 cm \u22121  to absorbance for a wavelength of 720 cm \u22121  is 0.6 or less, and the ratio of absorbance for a wavelength of 820 cm \u22121  to absorbance for a wavelength of 720 cm \u22121  is 0.4 or less.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 91.0
- Lexical Diversity: 3.12245
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15915843', '15788299', '14287951', '10762497', '14183819']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7688545237677112
- 35 USC 102 Novelty (BERT): 0.5176011149814691
- Combined Prediction Score: 0.7437291828890871
- Mean Citation Score: 256.24575
- Max Citation Score: 343.09943
- Similarity Product: 287.655709489454

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

Dataset: test