PATENT CLAIM ANALYSIS

Application Number: 16033390
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["347", "061000"]

Abstract:
Provided is an ink jet recording method capable of suppressing deterioration in an ejection property which occurs after a protection layer is eluted by an electrochemical reaction. The ink jet recording method includes using an ink jet recording apparatus having a recording head equipped with a heater, a first protection layer and a second protection layer made of a material such as iridium and a unit of causing an electrochemical reaction with the second protection layer as one of electrodes and an ink-mediated conduction site as the other electrode and ejecting the ink from the recording head to record an image on a recording medium, wherein the ink is an aqueous ink containing a pigment, a resin dispersant for dispersing the pigment and a specified chelating agent.

Claim (Index 2):
The ink jet recording method according to  claim 1 , wherein a content (% by mass) of the chelating agent in the ink is 0.01% by mass or more based on the total mass of the ink.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 95.0
- Lexical Diversity: 1.85915
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16033463', '15227291', '10192650', '15364374', '10968986']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7804371154516692
- 35 USC 102 Novelty (BERT): 0.5199175177513136
- Combined Prediction Score: 0.7543851556816337
- Mean Citation Score: 258.640762
- Max Citation Score: 339.47278
- Similarity Product: 270.6353973854816

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