PATENT CLAIM ANALYSIS

Application Number: 16076471
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["428", "032340"]

Abstract:
An inkjet recording medium having an ink receiving layer containing an inorganic pigment, starch, and copolymer latex on at least one surface of a base, characterized in that the inorganic pigment contains engineered calcium carbonate and kaolin, an amount of the engineered calcium carbonate is from 50% by weight or more to less than 80% by weight and an amount of the kaolin is from 10% by weight or more to less than 50% by weight with respect to a total amount of the inorganic pigment, and from 1 parts by weight or more to 10 parts by weight or less of an organic pigment having a glass transition temperature (Tg) of 20° C. or more is contained in the ink receiving layer with respect to 100 parts by weight of the inorganic pigment.

Claim (Index 9):
An inkjet recording method for printing an inkjet recording medium with inkjet ink as aqueous pigment ink, wherein\n the inkjet recording medium includes an ink receiving layer containing an inorganic pigment, starch, and a copolymer latex on at least one surface of a base, the inorganic pigment of the ink receiving layer contains engineered calcium carbonate and kaolin, an amount of the engineered calcium carbonate is from 50% by weight or more to less than 80% by weight, and an amount of the kaolin is from 10% by weight or more to less than 50% by weight with respect to the total amount of the inorganic pigment, the ink receiving layer further contains from 1 parts by weight or more to 10 parts by weight or less of an organic pigment having a glass transition temperature (Tg) of 20\u00b0 C. or more with respect to 100 parts by weight of the inorganic pigment, and the inkjet ink contains one or more pigments selected from self-dispersed pigment and pigment containing water insoluble polymer particles, from 10% by weight or more to 46% by weight or less of a water soluble organic solvent A having a boiling point of 230\u00b0 C. or less, from 0% by weight or more to 5.0% by weight or less of a water soluble organic solvent B having a boiling point of 280\u00b0 C. or less, and from 44% by weight or more to 70% by weight or less of water.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 96.0
- Lexical Diversity: 2.24615
- Patent Class: 428.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15510389', '12671484', '12670941', '12270378', '11523964']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.9133076068351382
- 35 USC 102 Novelty (BERT): 0.5176374592426366
- Combined Prediction Score: 0.8737405920758882
- Mean Citation Score: 272.046742
- Max Citation Score: 334.98242
- Similarity Product: 301.1646659499788

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