PATENT CLAIM ANALYSIS

Application Number: 15928816
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["347", "011000"]

Abstract:
According to one embodiment, an inkjet head includes a pressure chamber connected to a nozzle, an actuator corresponding to the pressure chamber and configured to change a volume of the pressure chamber, and a drive circuit configured to drive the actuator causing two or more ink droplets to be consecutively discharged from the nozzle. The drive circuit applies in sequence a first drive waveform for expanding the pressure chamber, a second drive waveform having a first pulse width, a third drive waveform for releasing the pressure chamber from an expanded state, a fourth drive waveform having a second pulse width, and a fifth drive waveform for contracting the pressure chamber.

Claim (Index 3):
The inkjet head according to  claim 2 , wherein the fifth waveform element increases the pressure in the pressure chamber sufficiently to eject a second ink droplet from the nozzle.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 90.0
- Lexical Diversity: 2.2037
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['12820237', '10519876', '13794575', '13994984', '13030167']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7830470061632117
- 35 USC 102 Novelty (BERT): 0.4914260274755623
- Combined Prediction Score: 0.7538849082944468
- Mean Citation Score: 248.687642
- Max Citation Score: 256.821
- Similarity Product: 204.2730414201021

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

Dataset: test