PATENT CLAIM ANALYSIS

Application Number: 16197080
Application Type: Utility
Filing Date: 2018-11
Publication Date: 2019-03
Patent Classification: ["347", "086000"]

Abstract:
A liquid supply unit adapted to supply a liquid to a liquid ejection device is provided. The liquid ejection device includes an engagement hole, an engaged portion, an electrode portion having an electrode pin, and an introduction portion. The liquid supply unit includes first and second housings and a biasing member. The first housing has a liquid containing portion, a liquid supply portion supplying the liquid from the liquid containing portion to the introduction portion, and an engagement protrusion engageable with the engagement hole. The second housing has a terminal portion coming into electrical contact with the electrode portion and an engagement portion engageable with the engaged portion. The biasing member biases the second housing in a direction away from the first housing in a state in which the liquid supplying unit is attached to the liquid ejection device.

Claim (Index 1):
A liquid supply unit, adapted to supply a liquid to and be removably attached to a holder provided in a liquid ejection device, the holder including a first engaged portion, a second engaged portion, an electrode portion having an electrode pin, and a liquid introduction portion, the liquid supply unit comprising:\n a first housing including: a liquid containing portion, a bottom wall having a liquid supply portion, a top wall opposed to the bottom wall in a Z-direction, a first side wall intersecting the bottom wall and the top wall and having a first engagement portion engageable with the first engaged portion of the holder, and a second side wall intersecting the bottom wall and the top wall and opposed to the first side wall in a Y-direction intersecting the Z-direction; a second housing including:\n a top wall facing at least a part of the top wall of the first housing in the Z-direction, and \n a third side wall intersecting the top wall, the third side wall having an outer surface having a terminal portion to come into electrical contact with the electrode portion and a second engagement portion engageable with the second engaged portion, and the third side wall having an inner surface opposed to the second side wall of the first housing in the Y-direction; and a biasing member held between the second side wall of the first housing and the inner surface of the third side wall of the second housing so that the first housing, the biasing member, and the second housing are arranged to be disposed between the first engaged portion and the second engaged portion in the Y-direction, the biasing member biasing the second housing in a biasing direction away from the first housing in the Y-direction, in a state in which the liquid supply unit is attached to the holder.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 98.0
- Lexical Diversity: 2.94118
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14836291', '14194379', '16066012', '14728159', '15350384']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7234106252246144
- 35 USC 102 Novelty (BERT): 0.4952578055618261
- Combined Prediction Score: 0.7005953432583356
- Mean Citation Score: 238.26369600000004
- Max Citation Score: 252.93839
- Similarity Product: 200.384101761598

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