PATENT CLAIM ANALYSIS

Application Number: 15960117
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["430", "059400"]

Abstract:
An electrophotographic photosensitive member includes, in this order, a support, a charge generating layer having a thickness of more than 200 nm and containing a hydroxygallium phthalocyanine pigment or a chlorogallium phthalocyanine pigment as a charge generating material, and a charge transport layer containing a charge transporting material. The charge generating material satisfies a requirement for a specific parameter.

Claim (Index 6):
A process cartridge capable of being removably attached to an electrophotographic apparatus, the process cartridge comprising:\n an electrophotographic photosensitive member including, in this order, a support, a charge generating layer having a thickness of more than 200 nm and containing a charge generating material, and a charge transport layer containing a charge generating material; and at least one device selected from the group consisting of a charging device, a developing device, and a cleaning device, the at least one device being held together with the electrophotographic photosensitive member in one body, wherein the charge generating material is one of the following (i) and (ii): (i) a hydroxygallium phthalocyanine pigment exhibiting a CuK\u03b1 X-ray diffraction spectrum having peaks at Bragg angles 2\u03b8 of 7.4\u00b0\u00b10.3\u00b0 and 28.2\u00b0\u00b10.3\u00b0, the pigment satisfying a requirement that parameter A represented by the following equation (1) is 0.80 or less, wherein in the equation (1), \u03b8 1  and \u03b2 1  respectively represent the angle and the integral width of the peak at the Bragg angle 2\u03b8 of 7.4\u00b0\u00b10.3\u00b0, and \u03b8 2  and \u03b2 2  respectively represent the angle and the integral width of the peak at the Bragg angle 2\u03b8 of 28.2\u00b0\u00b10.3\u00b0; and (ii) a chlorogallium phthalocyanine pigment exhibiting a CuK\u03b1 X-ray diffraction spectrum having peaks at Bragg angles 2\u03b8\u00b10.2\u00b0 of 7.4\u00b0, 16.6\u00b0, 25.5\u00b0, and 28.4\u00b0, the pigment satisfying a requirement that parameter A represented by the following equation (1) is 1.10 or less, wherein in the equation (1), \u03b8 1  and \u03b2 1  respectively represent the angle and the integral width of the peak at the Bragg angle 2\u03b8\u00b10.2\u00b0 of 7.4\u00b0, and \u03b8 2  and \u03b2 2  respectively represent the angle and the integral width of the peak at the Bragg angle 2\u03b8\u00b10.2\u00b0 of 28.4\u00b0: A = \u03b2 1 \ue89e cos \ue89e \ue89e \u03b8 1 \u03b2 2 \ue89e cos \ue89e \ue89e \u03b8 2 ( 1 )

Metadata:
- Claim Count in Document: 11.0
- Percentile: 91.0
- Lexical Diversity: 1.66667
- Patent Class: 430.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14356576', '10928556', '14101292', '12989403', '14693081']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7913089906334803
- 35 USC 102 Novelty (BERT): 0.5067157416583757
- Combined Prediction Score: 0.7628496657359698
- Mean Citation Score: 302.263188
- Max Citation Score: 310.92752
- Similarity Product: 245.7203145944786

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