PATENT CLAIM ANALYSIS

Application Number: 16074665
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-01
Patent Classification: ["209", "016000"]

Abstract:
A method for modifying a fine particle dispersion liquid with which dispersibility and dispersion stability can be improved includes performing filtration to remove impurities in a dispersion liquid using a dispersion liquid modifying device provided with a removal unit that uses a filtration membrane. The quantity of impurities is reduced from a first region until said quantity reaches a second pH-dependent region. In the second pH-dependent region, the dispersibility of the fine particles in the dispersion liquid is in a range in which the dispersibility depends more on a change in dispersion liquid pH than on a change in the quantity of impurities in the dispersion liquid. With the quantity of impurities reduced to the second pH-dependent region, the dispersibility of the fine particles is controlled by adjusting the pH of the fine particle dispersion liquid.

Claim (Index 8):
A method for producing a fine particle dispersion solution, wherein\n the said method comprises the method for reforming the fine particle dispersion solution according to  claim 1  and a process to obtain the dispersion solution before carrying out the reformation method, and the process to obtain the dispersion solution is a process in which a fine particle raw material solution including at least a fine particle raw material which is a raw material of the fine particles is mixed with a fine particle separating solvent including at least a fine particle separating substance to separate the fine particles in between processing surfaces which are disposed so as to be able to approach to and separate from each other as well as to rotate relative to each other, and simultaneously with this, the fine particles are separated in the mixed fluid thus formed.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 96.0
- Lexical Diversity: 2.32787
- Patent Class: 209.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12574217', '10565576', '15527986', '13979060', '13142181']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6737331785438032
- 35 USC 102 Novelty (BERT): 0.4845667049121565
- Combined Prediction Score: 0.6548165311806385
- Mean Citation Score: 194.339304
- Max Citation Score: 205.11281
- Similarity Product: 150.11563016042592

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