PATENT CLAIM ANALYSIS

Application Number: 16087263
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-04
Patent Classification: ["430", "108700"]

Abstract:
The magenta toner for developing electrostatic images includes colored resin particles containing a binder resin and a magenta colorant, and an external additive. A volume average particle diameter of the colored resin particles is from 5.5 μm to 7.0 μm. The external additive contains silica particles. The silica particles contain at least silica particles A having a number average particle diameter of from 5 nm to 30 nm and silica particles B having a number average particle diameter of from 31 nm to 100 nm; wherein a total content of the silica particles is from 0.5 part by mass to 4.5 parts by mass, with respect to 100 parts by mass of the colored resin particles. A liberation rate of the silica particles calculated by a specific liberation rate measuring method is in a range of from 2.2% to 9.5%.

Claim (Index 2):
A magenta toner for developing electrostatic images according to  claim 1 , wherein a content of the silica particles A is from 0.1 part by mass to 2.0 parts by mass, with respect to 100 parts by mass of the colored resin particles.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 2.14286
- Patent Class: 430.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15503167', '15760041', '15129297', '13806473', '13262007']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7612740395938098
- 35 USC 102 Novelty (BERT): 0.4869007516549933
- Combined Prediction Score: 0.7338367107999282
- Mean Citation Score: 241.719712
- Max Citation Score: 248.0941
- Similarity Product: 218.41475586943628

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