PATENT CLAIM ANALYSIS

Application Number: 16157356
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["347", "040000"]

Abstract:
Provided is a liquid ejection head comprising: an ejection opening row along a first direction; a pressure chamber with print-element; a passage communicating with the pressure chamber; a supply opening row along the first direction with supply openings extending in a second direction to supply liquid to the passage; a collection opening row along the first direction with collection openings extending in the second direction to collect a liquid from the passage; a first common supply passage along the first direction to supply a liquid to the supply opening row; a first common collection passage along the first direction to collect a liquid from the collection opening row; a first supply side communication opening extending in the second direction to supply a liquid to the first common supply passage; and a first collection side communication opening extending in the second direction to collect a liquid from the first common collection passage, wherein at least one of the first supply side communication opening and the first collection side communication opening is provided at a plurality of positions.

Claim (Index 55):
The liquid ejection head according to  claim 49 , wherein the liquid is circulated inside and outside of the pressure chambers.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 4.15556
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15383204', '15784475', '15863322', '15389083', '15409973']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.819169276434406
- 35 USC 102 Novelty (BERT): 0.5599501057421645
- Combined Prediction Score: 0.7932473593651818
- Mean Citation Score: 395.290376
- Max Citation Score: 461.37436
- Similarity Product: 367.8322084729911

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