PATENT CLAIM ANALYSIS

Application Number: 16012866
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["438", "754000"]

Abstract:
In accordance with an embodiment, a substrate treatment method includes bringing a first metallic film on a substrate into contact with a first liquid, mixing a second liquid into the first liquid, and bringing the first metallic film or a second metallic film different from the first metallic film into contact with a liquid in which the first liquid and the second liquid are mixed together to etch the first or second metallic film. The first liquid includes an oxidizing agent, a complexing agent, and water (H 2 O) of a first content rate to etch the first metallic film. The second liquid includes water (H 2 O) at a second content rate higher than the first content rate after the etching has started.

Claim (Index 13):
A substrate treatment apparatus comprising:\n a first container containing a first liquid comprising an oxidizing agent, a complexing agent, and water (H 2 O) at a first content rate to etch a metallic film on a substrate immersed in the first liquid in the first container; a second container containing a second liquid comprising the oxidizing agent, the complexing agent, and water (H 2 O) at a second content rate higher than the first content rate; and a liquid supply path provided between the first and second containers to supply the second liquid in the second container to the first container to mix the second liquid with the first liquid in the first container.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 94.0
- Lexical Diversity: 2.51852
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14989241', '10683288', '12462424', '13116963', '11888312']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8381044152014391
- 35 USC 102 Novelty (BERT): 0.4568598264277487
- Combined Prediction Score: 0.79997995632407
- Mean Citation Score: 125.3995812
- Max Citation Score: 191.90788
- Similarity Product: 174.91384787267208

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

Dataset: test