PATENT CLAIM ANALYSIS

Application Number: 15905502
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["060", "299000"]

Abstract:
A downstream-side exhaust-gas takeout portion of a pressure-difference detector is provided between an exhaust-gas discharge port of a downstream-side cover and an EGR-gas takeout port so that a stable exhaust-gas pressure can be taken out (detected).

Claim (Index 1):
An exhaust device of an engine, comprising:\n a particulate filter provided on an exhaust path of the engine and comprising a filter body to trap a particulate contained in exhaust gas which is discharged from the engine and a filter case housing the filter body; and a pressure-difference detector to detect a pressure difference between the exhaust gas positioned on an upstream side, in an exhaust-gas flow direction, of the filter body and the exhaust gas positioned on a downstream side, in the exhaust-gas flow direction, of the filter body, wherein said pressure-difference detector comprises an upstream-side exhaust-gas takeout portion which takes out the exhaust gas positioned on the upstream side, in the exhaust-gas flow direction, of the filter body, a downstream-side exhaust-gas takeout portion which takes out the exhaust gas positioned on the downstream side, in the exhaust-gas flow direction, of the filter body, and a pressure-difference detection portion to detect the pressure difference of the exhaust gas taken out by said upstream-side exhaust-gas takeout portion and said downstream-side exhaust-gas takeout portion, an exhaust-gas discharge port and an EGR-gas takeout port are provided at a downstream-side end portion of said filter case, and the downstream-side exhaust-gas takeout portion of said pressure-difference detector is provided between said exhaust-gas discharge port and said EGR-gas takeout port at said downstream-side end portion of the filter case.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 88.0
- Lexical Diversity: 1.3
- Patent Class: 60.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15905467', '15858795', '15905410', '10594953', '10583777']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7399065942978179
- 35 USC 102 Novelty (BERT): 0.5089939871407416
- Combined Prediction Score: 0.7168153335821102
- Mean Citation Score: 269.580974
- Max Citation Score: 340.1879600000001
- Similarity Product: 290.5094778618861

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