PATENT CLAIM ANALYSIS

Application Number: 15994597
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["430", "058200"]

Abstract:
A photoreceptor for electrophotography and an electrophotography device having the same reduces wear loss of the photoreceptor surface and stably obtaining a favorable image for long time. The photoreceptor for electrophotography includes a conductive substrate and a charge transport layer provided on the conductive substrate. The charge transport layer contains a charge transport material, a resin binder, and an inorganic oxide filler surface-treated with a silane coupling agent. A difference (ΔSPa) in a dipole-dipole force component that is a Hansen solubility parameter between the charge transport material and the silane coupling agent satisfies a relationship ΔSPa<1.0. A difference (ΔSPb) in a London dispersion force component that is a Hansen solubility parameter between the resin binder and the silane coupling agent satisfies a relationship ΔSPb<2.5.

Claim (Index 2):
The photoreceptor for electrophotography according to  claim 1 , wherein the resin binder is a polycarbonate resin or a polyarylate resin.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 2.07463
- Patent Class: 430.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['13148438', '15943682', '15042131', '14474794', '10625408']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7844864701192067
- 35 USC 102 Novelty (BERT): 0.4745933743817842
- Combined Prediction Score: 0.7534971605454645
- Mean Citation Score: 195.3098
- Max Citation Score: 218.08614
- Similarity Product: 179.61184395123124

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