PATENT CLAIM ANALYSIS

Application Number: 15968019
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-11
Patent Classification: ["347", "047000"]

Abstract:
The present invention provides a liquid ejecting head in which a chip crack is unlikely to occur. To achieve this, a liquid ejecting head includes an element substrate having energy generating elements arranged on the front face of the element substrate in its longitudinal direction and a channel member having ejection ports formed to correspond to the energy generating elements, respectively. In the element substrate, a supply port for supplying liquid is formed so as to pierce through from a back face to a front face of the element substrate, and inside the supply port, a beam is formed at a position closer to an end of the supply port rather than a center thereof in its longitudinal direction to connect facing inner walls of the supply port in its lateral direction.

Claim (Index 2):
The liquid ejecting head according to  claim 1 , wherein, where a length of the front face of the supply port in the lateral direction is denoted as D 1  and a length of the back face thereof in the lateral direction is denoted as D 2 ,\n 4.0\u2264( D 2/ D 1)\u226410.0 \n and \n 45\u2264( L 1 /D 1)\u2264300 \n are further satisfied.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 93.0
- Lexical Diversity: 1.94444
- Patent Class: 347.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14716230', '13216685', '13534139', '10191576', '11699715']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7518783194917452
- 35 USC 102 Novelty (BERT): 0.4807251982580653
- Combined Prediction Score: 0.7247630073683772
- Mean Citation Score: 150.24066399999995
- Max Citation Score: 152.94522
- Similarity Product: 101.42137638335824

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

Dataset: test