PATENT CLAIM ANALYSIS

Application Number: 15757560
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["141", "349000"]

Abstract:
There is provided a gas injection device configured to prevent entry of atmospheric air when charging gas into a FOUP. In order to realize such a gas injection device, the gas injection device is structured so as to include: a gas supply port  72  through which inert gas is supplied; a nozzle main body  71  including a gas passage  77  communicating with the gas supply port  72;  an opening/closing mechanism  92  configured to close the gas supply port  72;  and an opener  96  configured to cause the opening/closing mechanism  92  to open the gas supply port  72  closed by the opening/closing mechanism  92.

Claim (Index 4):
The gas injection device according to  claim 1 , wherein\n the nozzle main body includes: a barrel portion forming the gas supply port; and an upper space provided in an upper portion of the barrel portion, the opening/closing mechanism includes: an elastic closing member provided in the upper space and configured to close the gas supply port; and a fixing portion fixing the elastic closing member to the barrel portion, and the opener is inert gas configured to open the closed gas supply port by elastically deforming the elastic closing member.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.86441
- Patent Class: 141.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15750379', '15750376', '14513979', '14607667', '15423483']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7924577304409781
- 35 USC 102 Novelty (BERT): 0.4861689724137826
- Combined Prediction Score: 0.7618288546382587
- Mean Citation Score: 224.84492200000005
- Max Citation Score: 250.58585
- Similarity Product: 203.63441513724624

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

Dataset: test