PATENT CLAIM ANALYSIS

Application Number: 16293782
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-06
Patent Classification: ["347", "047000"]

Abstract:
A liquid jetting head includes: a channel substrate having a nozzle surface in which nozzles are open, the channel substrate being formed with pressure chambers communicating with the nozzles respectively; and an actuator covering the pressure chambers. The pressure chambers include first pressure chambers arranged in an arrangement direction to form a first pressure chamber row. The nozzles include first nozzles communicating with the pressure chambers respectively. Any two first nozzles that are adjacent in the arrangement direction are arranged at different positions in the channel substrate with respect to an orthogonal direction which is parallel to the nozzle surface and orthogonal to the arrangement direction and different in a first distance. The first distance is a distance in the orthogonal direction between each first nozzle and an end on one side in the orthogonal direction of the first pressure chamber communicating with the first nozzle.

Claim (Index 7):
The liquid jetting head according to  claim 1 ,\n wherein the pressure chambers include first pressure chambers arranged in the second direction to form a first pressure chamber row included in the pressure chamber rows, each of the first pressure chambers has a first end on one side in the first direction and a second end on the other side in the first direction, the nozzles include first nozzles communicating with the first pressure chambers respectively, any two first nozzles, which are included in the first nozzles and adjacent to each other in the second direction, are arranged at different positions in the channel substrate with respect to the first direction and different in a first distance, the first distance being a distance in the first direction between each first nozzle and the first end of each first pressure chamber communicating with the first nozzle, the first nozzles include farthest two first nozzles that are separated from each other farthest with respect to the first direction, a second distance in the first direction between the farthest two first nozzles is not less than a third distance, the third distance being a distance between each of the farthest two first nozzles and a nearest end of each first pressure chamber communicating with the first nozzle, the nearest end of the first pressure chamber being one of the first end and the second end which is nearer to the first nozzle in the first direction, and the first pressure chambers are arranged at positions which are the same with respect to the first direction.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 99.0
- Lexical Diversity: 2.52459
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15912753', '12341596', '11654810', '15918224', '13018718']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7935726379633327
- 35 USC 102 Novelty (BERT): 0.5301637242241977
- Combined Prediction Score: 0.7672317465894192
- Mean Citation Score: 292.095694
- Max Citation Score: 371.76276
- Similarity Product: 323.7566337732411

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