PATENT CLAIM ANALYSIS

Application Number: 15981992
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["372", "057000"]

Abstract:
It is an object to provide a removal function of removing impurities from exhaust gas including rare gas (for example, argon, xenon, krypton and the like) that is used in an excimer laser oscillation device, in a system of the excimer laser oscillation device. The excimer laser oscillation device including a gas recycle function includes an oscillation chamber in which laser gas having halogen gas, rare gas and buffer gas is filled inside, a first impurity removing device that removes impurities in exhaust gas that is discharged from the oscillation chamber, inside the system of the excimer laser oscillation device.

Claim (Index 13):
The excimer laser oscillation device according to  claim 12 , further comprising:\n a treatment selection section that selects any one of first treatment that discharges exhaust gas to outside air, second treatment that executes impurity removing treatment, and third treatment that feeds the exhaust gas to a process at a subsequent stage, based on a result measured in the impurity concentration measurement section.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 93.0
- Lexical Diversity: 2.17647
- Patent Class: 372.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15244307', '09434024', '13965551', '15817270', '15912633']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8079306257470027
- 35 USC 102 Novelty (BERT): 0.4935653894708848
- Combined Prediction Score: 0.776494102119391
- Mean Citation Score: 218.99021
- Max Citation Score: 241.34604
- Similarity Product: 190.11650350388285

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