PATENT CLAIM ANALYSIS

Application Number: 15754555
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-08
Patent Classification: ["239", "333000"]

Abstract:
A trigger-type liquid ejector which includes an ejector main body and a nozzle member in which an ejection hole is formed, the ejector main body including a vertical supply tubular pipe, an injection tubular portion, and a trigger mechanism, the nozzle member including a nozzle main body and a valve body, the nozzle main body including a valve seat portion having a valve seat plate, an inside of the valve seat plate communicating with the ejection hole, the nozzle main body including a tubular foam-forming portion positioned in a front of the ejection hole and configured to surround the ejection hole, and the foam-forming portion is provided with an outside air introduction hole penetrating through the foam-forming portion in a radial direction thereof.

Claim (Index 1):
A trigger-type liquid ejector comprising:\n an ejector main body mounted on a container in which a liquid is contained; and a nozzle member which is disposed in a front of the ejector main body and in which an ejection hole through which the liquid is ejected forward is formed, wherein the ejector main body includes: a vertical supply tubular pipe which extends in a vertical direction and through which the liquid in the container is suctioned up; an injection tubular portion which extends forward from the vertical supply tubular pipe and whose inside communicates with an inside of the vertical supply tubular pipe, and a trigger mechanism including a trigger extending downward from the injection tubular portion and disposed to be swingable rearward in a state of receiving forward force, the trigger mechanism being configured to introduce the liquid from the inside of the vertical supply tubular pipe into the injection tubular portion and to inject the liquid from an inside of the injection tubular portion toward the ejection hole side when the trigger swings rearward, and wherein the nozzle member includes: a nozzle main body including a connection tubular portion connected to the injection tubular portion, and a valve body provided inside the connection tubular portion to be movable rearward and forward in a state of receiving forward force, wherein the nozzle main body includes a valve seat portion including an annular valve seat plate which is disposed inside the connection tubular portion and on which a front end portion of the valve body is seated, wherein an inside of the valve seat plate is configured to communicate with the ejection hole, wherein the nozzle member includes a tubular foam-forming portion positioned in a front of the ejection hole and configured to surround the ejection hole, and wherein the foam-forming portion is provided with an outside air introduction hole penetrating through the foam-forming portion in a radial direction thereof.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 88.0
- Lexical Diversity: 2.49057
- Patent Class: 239.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['16065204', '15518137', '16301690', '14239287', '15121300']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7971538656484305
- 35 USC 102 Novelty (BERT): 0.4922858332414409
- Combined Prediction Score: 0.7666670624077316
- Mean Citation Score: 238.408912
- Max Citation Score: 289.93854
- Similarity Product: 268.45440016857856

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