PATENT CLAIM ANALYSIS

Application Number: 16111067
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-02
Patent Classification: ["347", "085000"]

Abstract:
An ink tank includes a storage chamber formed of a front face wall, a back face wall, a first side wall, a second side wall, a top plate, and a bottom plate, an injection port, a partition wall connected to the first side wall and the second side wall, a first space surrounded by the back face wall, the first side wall, and the second side wall, and a second space surrounded by the front face wall, the first side wall, and the second side wall are formed by the partition wall, and wherein the injection port is arranged on a side of the first space, and a communication portion that communicates the first space and the second space is formed at a position between the partition wall and the bottom plate.

Claim (Index 8):
An ink jet recording apparatus including a recording head configured to discharge ink and an ink tank configured to storage ink to be supplied to the recording head, the ink tank comprising:\n a storage chamber formed of a front face wall, a back face wall which faces the front face wall, a first side wall which connects the front face wall and the back face wall, a second side wall which faces the first side wall and connects the front face wall and the back face wall, a top plate, and a bottom plate which faces the top plate; an injection port configured to inject ink into the storage chamber; and a partition wall connected to the first side wall and the second side wall, which extends from the top plate toward the bottom plate, wherein a first space surrounded by the back face wall, the first side wall, and the second side wall, and a second space surrounded by the front face wall, the first side wall, and the second side wall are formed by the partition wall, and wherein the injection port is arranged on a side of the first space, and a communication portion that communicates the first space and the second space is formed at a position between the partition wall and the bottom plate.

Metadata:
- Claim Count in Document: 4.0
- Percentile: 96.0
- Lexical Diversity: 3.36364
- Patent Class: 347.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10889138', '14935702', '10803671', '10067221', '10968070']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7527791560910788
- 35 USC 102 Novelty (BERT): 0.473300229241348
- Combined Prediction Score: 0.7248312634061057
- Mean Citation Score: 213.154456
- Max Citation Score: 216.25931
- Similarity Product: 176.1138388712907

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