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 47):
The print element board according to  claim 36 , wherein when viewing the print element board from the one surface side, the supply opening row and the supply side communication opening are provided at positions overlapping with the common supply passage, and the collection opening row and the collection side communication opening are provided at a position overlapping with the common collection passage.

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): 0.8226533776691862
- 35 USC 102 Novelty (BERT): 0.5473809139838914
- Combined Prediction Score: 0.7951261313006568
- Mean Citation Score: 395.290376
- Max Citation Score: 461.37436
- Similarity Product: 283.4189751494312

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