PATENT CLAIM ANALYSIS

Application Number: 16137879
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-03
Patent Classification: ["118", "715000"]

Abstract:
A substrate processing apparatus includes: a reaction tube including inner and outer tubes installed to surround the inner tube; a substrate holder for holding substrates in a vertical direction; gas nozzles installed in a gap between the outer and inner tubes and having supply holes from which a gas is supplied toward an inlet port of the inner tube; a gas supply system for feeding gases to the reaction tube though the gas nozzles; an outlet port formed in the inner tube to flow out the gas; a discharge port for discharging the gas; a discharge part for discharging the gas staying in the gap from the discharge port; and a controller for controlling the gas supply system to supply a precursor gas and an inert gas and for causing the discharge part to purge the gas staying in the gap with the inert gas.

Claim (Index 3):
The apparatus of  claim 2 , wherein a pressure loss in a second supply hole formed in the second gas nozzle is smaller than a pressure loss in a first supply hole formed in the first gas nozzle.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 97.0
- Lexical Diversity: 2.48387
- Patent Class: 118.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12510572', '12382618', '15665917', '12379420', '13406056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8302676898774066
- 35 USC 102 Novelty (BERT): 0.4899784799010526
- Combined Prediction Score: 0.7962387688797712
- Mean Citation Score: 217.600316
- Max Citation Score: 222.61456
- Similarity Product: 162.4294710167122

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