PATENT CLAIM ANALYSIS

Application Number: 16144239
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["347", "067000"]

Abstract:
A liquid discharging head includes a discharge port that discharges a liquid, a pressure chamber that communicates with the discharge port, and an energy generating element that is disposed in the pressure chamber. In the liquid discharging head, the discharge port is provided with a plurality of projections that project towards a central portion of the discharge port from an inner peripheral edge of the discharge port, and an interval between the projections at a location where the projections are closest to each other is 5 μm or less.

Claim (Index 1):
A liquid discharging head comprising:\n a discharge port that discharges a liquid; a pressure chamber that communicates with the discharge port; an energy generating element that is disposed in the pressure chamber; a supply path that is connected to one side of the pressure chamber and supplies the liquid to the pressure chamber; a recovery path that is connected to the other side, opposite of the one side, of the pressure chamber and recovers the liquid from the pressure chamber; a plurality of protrusions protruding from an inner peripheral edge of the discharge port toward the center; wherein each of the projections has a tapering shape in which a width of a base thereof that projects from the inner peripheral edge of the discharge port is larger than a width of a leading end portion thereof.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 97.0
- Lexical Diversity: 1.82692
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15655231', '15389301', '15888974', '15394639', '15397517']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7724170256138425
- 35 USC 102 Novelty (BERT): 0.5302275605124287
- Combined Prediction Score: 0.7481980791037012
- Mean Citation Score: 303.93653
- Max Citation Score: 376.7344
- Similarity Product: 328.8460046149254

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