PATENT CLAIM ANALYSIS

Application Number: 15991256
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["347", "085000"]

Abstract:
A liquid ejection head includes an ejection opening; a passage in which an energy generation element is disposed; an ejection opening portion that allows communication between the ejection opening and the passage; a supply passage for allowing the liquid to flow into the passage; and an outflow passage for allowing the liquid to flow out to the outside. An expression of H −0.34 ×P −0.66 ×W>1.7 is satisfied when a height of the passage is set to H, a length of the ejection opening portion is set to P, and a length of the ejection opening portion is set to W.

Claim (Index 38):
The liquid ejection head according to  claim 36 ,\n wherein a lid member in which the supply opening for supplying liquid to the liquid supply path and the collection opening for collecting liquid from the liquid collection path are formed is provided on a rear surface of the substrate on which the energy generating element is provided.

Metadata:
- Claim Count in Document: 53.0
- Percentile: 93.0
- Lexical Diversity: 2.13462
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15388430', '15383204', '15389083', '15863322', '15784475']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.808569757571463
- 35 USC 102 Novelty (BERT): 0.543481458293924
- Combined Prediction Score: 0.7820609276437092
- Mean Citation Score: 347.291788
- Max Citation Score: 409.9672
- Similarity Product: 334.0294574131012

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test