PATENT CLAIM ANALYSIS

Application Number: 15760818
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["148", "023000"]

Abstract:
Provided is a flux, flux residue of which keeps a predetermined viscosity during reflow and after a reflow step without hindering wettability of a solder alloy, the flux being compatible with an underfill in an underfill hardening step. The flux contains a thermosetting resin, a hardening agent, an organic acid and a solvent in which the flux contains 3% or more by mass to 8% or less by mass of the resin, 1% or more by mass to 5% or less by mass of the hardening agent to remain within a limit of an additive amount of the resin, 5% or more by mass to 15% or less by mass of the organic acid and a remainder of the solvent.

Claim (Index 6):
The flux according to  claim 2 , wherein the hardening agent is an acid anhydride.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 90.0
- Lexical Diversity: 2.39286
- Patent Class: 148.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15128231', '11990278', '10089067', '15522883', '11756714']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7665406177318164
- 35 USC 102 Novelty (BERT): 0.5380819750495355
- Combined Prediction Score: 0.7436947534635884
- Mean Citation Score: 240.68461800000003
- Max Citation Score: 306.68027
- Similarity Product: 206.2870332706601

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test