PATENT CLAIM ANALYSIS

Application Number: 15768443
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-11
Patent Classification: ["422", "168000"]

Abstract:
An exhaust gas purification device for a ship  1  including: a main path  31  communicated with outside and a bypass path  32  branching off from a midway portion of the main path  31,  each of the paths serving as an exhaust gas path  30  of an engine  25  to be mounted in the ship  1.  A partition plate  40,  by which the main and bypass paths  31, 32  are partitioned from the upstream side to the downstream side in an exhaust gas traveling direction, extends along the exhaust gas traveling direction. The partition plate  40  has a downstream end extended through between an exhaust gas outflow port  49  of the purification casing  33  and an exhaust gas outlet of the main path  31,  and the downstream end is formed with an opening  401  to serve as a reverse-flow prevention plate  400.

Claim (Index 1):
An exhaust gas purification device for a ship, comprising:\n a main path including a catalyst and a bypass path branching off from a midway of the main path, each of the main path and the bypass path serving as an exhaust gas path of an engine to be mounted in the ship; a purification casing in which the main path and the bypass path are disposed; and parts of the main path and the bypass path are merged with each other for discharging an exhaust gas outside the purification casing, the parts being located downstream in an exhaust gas traveling direction, wherein a partition plate by which the main path and the bypass path are partitioned from each other from an upstream side to a downstream side in the exhaust gas traveling direction is disposed in the purification casing and extends along the exhaust gas traveling direction, [[and]] the partition plate has a downstream end extending through between an exhaust gas outflow port of the purification casing and an exhaust gas outlet of the main path and having an opening, the downstream end serving as a reverse-flow prevention plate, and the reverse-flow prevention plate is a perforated plate having the opening constituted by multiple holes.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.97368
- Patent Class: 422.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15031056', '15270865', '14433965', '15028336', '12246706']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8095921029295174
- 35 USC 102 Novelty (BERT): 0.5172224905172615
- Combined Prediction Score: 0.7803551416882919
- Mean Citation Score: 287.344828
- Max Citation Score: 362.48914
- Similarity Product: 302.14123323820115

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

Dataset: test