PATENT CLAIM ANALYSIS

Application Number: 16301690
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-06
Patent Classification: ["222", "383100"]

Abstract:
A trigger-type ejector includes: a pressure storage chamber formed in a nozzle head and communicating with a flow path through a communication hole; a pressure storage plunger including a large-diameter pressure receiving portion opposite a small-diameter pressure receiving portion and being movable between a close position where an ejection hole is closed and an open position where the ejection hole is opened; and a biasing member disposed in the pressure storage chamber and biasing the pressure storage plunger toward the close position, the trigger-type ejector being configured such that, when a pressure of a liquid in the pressure storage chamber becomes equal to or greater than a predetermined value, the pressure storage plunger moves from the close position to the open position against a biasing force of the biasing member and thus a liquid in the pressure storage chamber is ejected from the ejection hole to the outside.

Claim (Index 3):
The trigger-type ejector according to  claim 2  further including a nozzle chip, wherein the nozzle chip is provided with a small hole whose opening cross-sectional area is smaller than that of the ejection hole and is attached to the ejection hole so as to atomize a liquid ejected from the ejection hole.

Metadata:
- Claim Count in Document: 14.0
- Percentile: 98.0
- Lexical Diversity: 2.24638
- Patent Class: 222.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15518137', '16065204', '14438453', '11275716', '12875409']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7914283642099179
- 35 USC 102 Novelty (BERT): 0.4968422640747704
- Combined Prediction Score: 0.7619697541964032
- Mean Citation Score: 225.103428
- Max Citation Score: 272.84534
- Similarity Product: 209.3213973428166

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

Dataset: test