PATENT CLAIM ANALYSIS

Application Number: 15995613
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["347", "026000"]

Abstract:
A printhead comprises: a print element substrate that includes a print element; and a circuit board electrically connected to the print element substrate, wherein an ink leakage detection unit including a first electrode and a second electrode, and configured to detect an ink leakage is provided on the circuit board, and at least one of the first electrode and the second electrode is electrically connected to a terminal of the print element substrate.

Claim (Index 12):
A printing apparatus comprising:\n a printhead; and a control board electrically connected to the printhead, wherein the printhead comprises:\n a print element substrate that includes a print element; and \n a circuit board electrically connected to the print element substrate, \n wherein an ink leakage detection unit including a first electrode and a second electrode, and configured to detect an ink leakage is provided on the circuit board, and at least one of the first electrode and the second electrode is electrically connected to a terminal of the print element substrate, wherein the print element substrate includes a temperature detection unit configured to detect a temperature of the print element substrate, and the temperature detection unit includes a first terminal and a second terminal, and the first electrode of the ink leakage detection unit is connected to the first terminal of the temperature detection unit, and the second electrode is connected to the second terminal, wherein the control board includes a control circuit and a power supply circuit configured to generate a power supply voltage applied to the printhead, and the control circuit blocks an output of the power supply circuit if a potential difference between a first terminal and a second terminal of a temperature detection unit falls outside a predetermined range.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 94.0
- Lexical Diversity: 1.975
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14286098', '15473933', '14258215', '12910094', '14662689']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.719791147947059
- 35 USC 102 Novelty (BERT): 0.4972229511145846
- Combined Prediction Score: 0.6975343282638116
- Mean Citation Score: 231.409036
- Max Citation Score: 239.55487
- Similarity Product: 174.75560504434944

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