PATENT CLAIM ANALYSIS

Application Number: 15883919
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-08
Patent Classification: ["347", "040000"]

Abstract:
According to an embodiment, a liquid ejecting head chip includes an actuator plate and an in-channel electrode. In the actuator plate, a plurality of channels are arranged at a distance in an X-direction. Each of the channels includes an extension portion and a raise-and-cut portion. The extension portion extends in a Z-direction. The raise-and-cut portion continues from the extension portion toward one side of the Z-direction and has a groove depth which is gradually reduced toward the one side of the Z-direction. The in-channel electrode is formed on an inner surface of each of the channels, with a plating film.

Claim (Index 12):
The liquid ejecting head according to  claim 11 ,\n wherein the plurality of channels include ejection channels and non-ejection channels which are alternately arranged at a distance in the second direction, the liquid ejecting head chip includes a cover plate which is stacked on an actuator plate-side first main surface of the actuator plate in a third direction which is orthogonal to the first direction and the second direction, so as to close the ejection channels and the non-ejection channels in the actuator plate, and in which a liquid supply passage which communicates with the ejection channel is formed, a pair of liquid ejecting head chips which is disposed such that cover plate-side second main surfaces which are opposite to cover plate-side first main surfaces respectively facing the actuator plate-side first main surfaces in the cover plate face each other in the third direction, a flow passage plate is disposed between the pair of liquid ejecting head chips, and an inlet flow passage which communicates with the liquid supply passages of the pair of the cover plates is formed in the flow passage plate.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 86.0
- Lexical Diversity: 1.98182
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15883837', '15883812', '14641823', '14156606', '13534139']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.782253636579381
- 35 USC 102 Novelty (BERT): 0.5108012918381029
- Combined Prediction Score: 0.7551084021052532
- Mean Citation Score: 264.435204
- Max Citation Score: 323.9286
- Similarity Product: 290.6998655305624

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