PATENT CLAIM ANALYSIS

Application Number: 15912925
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["347", "100000"]

Abstract:
Provided is an ink jet recording method capable of recording an image excellent in color developability while suppressing ink deposition. The ink jet recording method includes ejecting an aqueous ink from an ejection orifice of a recording head based on image data to record an image on a recording medium and ejecting the heated ink to an ink receiving member from the ejection orifice based on preliminary ejection data. The aqueous ink contains a pigment and a resin dispersant for dispersing the pigment and satisfies at least one of requirement (1): the resin dispersant is a water-soluble acrylic resin having an acid value of 135 mgKOH/g or less and requirement (2): the aqueous ink further contains a water-soluble acrylic resin having an acid value of 135 mgKOH/g or less. The pigment is carbon black whose cumulative 50% particle size in volume-based particle size distribution is 80 nm or less.

Claim (Index 3):
The ink jet recording method according to  claim 1 , wherein the water-soluble acrylic resin has a unit derived from a monomer having an aromatic group and a unit derived from a (meth)acrylic acid.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 90.0
- Lexical Diversity: 2.07792
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14568562', '11945626', '15606037', '13442279', '13216914']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7604217758311832
- 35 USC 102 Novelty (BERT): 0.4992457353142518
- Combined Prediction Score: 0.7343041717794901
- Mean Citation Score: 268.724012
- Max Citation Score: 282.40414
- Similarity Product: 255.46545143532268

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