PATENT CLAIM ANALYSIS

Application Number: 16065925
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-01
Patent Classification: ["347", "014000"]

Abstract:
A connection cable electrically connects a head unit and a head unit control circuit. The head unit includes: an ejector, a determination circuit, and an ejection limit circuit. The ejector includes a displaceable piezoelectric element for controlling the liquid ejection. The piezoelectric element is displaced by changing a drive signal potential. The determination circuit determines whether the piezoelectric element has a predetermined electrical storage capability. The ejection limit circuit stops the drive signal to limit the ejection of the liquid based on the determination. The connection cable includes: a first connection supplying a determination instruction signal from the head unit control circuit to the head unit; a second connection supplying the drive signal from the head unit control circuit to the head unit; and a third connection between the first and second connections with a smaller potential change width than the second connection when the ejector ejects the liquid.

Claim (Index 8):
The connection cable as defined in  claim 7 ,\n the head unit including a plurality of the ejecting sections, and the first designation signal designating one of the plurality of the ejecting sections for which the diagnosis circuit diagnoses the electrical storage capability of the piezoelectric element during a period until the diagnosis period starts after power supply to the head unit has started.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 94.0
- Lexical Diversity: 2.57143
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16065908', '16065894', '15362015', '15755946', '15366109']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7646241320299805
- 35 USC 102 Novelty (BERT): 0.5579975393830418
- Combined Prediction Score: 0.7439614727652866
- Mean Citation Score: 326.767694
- Max Citation Score: 437.19055
- Similarity Product: 332.52211632292864

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