PATENT CLAIM ANALYSIS

Application Number: 15899400
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["528", "272000"]

Abstract:
A polyarylate resin is represented by general formula (1) shown below. In general formula (1), R 1  represents a hydrogen atom or methyl group. R 2  and R 3  each represent a hydrogen atom or an alkyl group having a carbon number of at least 1 and no greater than 4. R 2  and R 3  are not the same as one another. When R 1  represents a hydrogen atom, R 2  and R 3  are not bonded to one another. When R 1  represents a methyl group, R 2  and R 3  are optionally bonded to one another to form a ring. r and s each represent a number greater than or equal to 0 and less than or equal to 49. t and u each represent a number greater than or equal to 1 and less than or equal to 50. r+s+t+u=100. r+t=s+u.

Claim (Index 8):
The electrophotographic photosensitive member according to  claim 7 , wherein\n the hole transport material includes a compound represented by general formula (2), (3), or (4) shown below wherein in general formula (2), Q 1  represents a hydrogen atom, an alkyl group having a carbon number of at least 1 and no greater than 8, an alkoxy group having a carbon number of at least 1 and no greater than 8, or a phenyl group optionally substituted with an alkyl group having a carbon number of at least 1 and no greater than 8, Q 2  represents an alkyl group having a carbon number of at least 1 and no greater than 8, an alkoxy group having a carbon number of at least 1 and no greater than 8, or a phenyl group, Q 3 , Q 4 , Q 5 , Q 6 , and Q 7  each represent, independently of one another, a hydrogen atom, an alkyl group having a carbon number of at least 1 and no greater than 8, an alkoxy group having a carbon number of at least 1 and no greater than 8, or a phenyl group, adjacent two members among Q 3 , Q 4 , Q 5 , Q 6 , and Q 7  are optionally bonded to one another to form a ring, a represents an integer of at least 0 and no greater than 5, and when a represents an integer of at least 2 and no greater than 5, chemical groups Q 2  bonded to the same phenyl group may be the same as or different from one another, in general formula (3), Q 8 , Q 10 , Q 11 , Q 12 , Q 13 , and Q 14  each represent, independently of one another, a hydrogen atom, an alkyl group having a carbon number of at least 1 and no greater than 8, an alkoxy group having a carbon number of at least 1 and no greater than 8, or a phenyl group, Q 9  and Q 15  each represent, independently of one another, an alkyl group having a carbon number of at least 1 and no greater than 8, an alkoxy group having a carbon number of at least 1 and no greater than 8, or a phenyl group, b represents an integer of at least 0 and no greater than 5, when b represents an integer of at least 2 and no greater than 5, chemical groups Q 9  bonded to the same phenyl group may be the same as or different from one another, c represents an integer of at least 0 and no greater than 4, when c represents an integer of at least 2 and no greater than 4, chemical groups Q 15  bonded to the same phenyl group may be the same as or different from one another, and k represents 0 or 1, and in general formula (4), R a , R b , and R c  each represent, independently of one another, an alkyl group having a carbon number of at least 1 and no greater than 8, a phenyl group, or an alkoxy group having a carbon number of at least 1 and no greater than 8, q represents an integer of at least 0 and no greater than 4, when q represents an integer of at least 2 and no greater than 4, chemical groups R c  bonded to the same phenyl group may be the same as or different from one another, m and n each represent, independently of one another, an integer of at least 0 and no greater than 5, when m represents an integer of at least 2 and no greater than 5, chemical groups R b  bonded to the same phenyl group may be the same as or different from one another, and when n represents an integer of at least 2 and no greater than 5, chemical groups R a  bonded to the same phenyl group may be the same as or different from one another.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 2.46154
- Patent Class: 528.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15492914', '16472178', '15247373', '15007332', '15667678']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7493978967440473
- 35 USC 102 Novelty (BERT): 0.5130625841989341
- Combined Prediction Score: 0.725764365489536
- Mean Citation Score: 288.372288
- Max Citation Score: 317.26425
- Similarity Product: 293.530024027124

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