PATENT CLAIM ANALYSIS

Application Number: 15762187
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["060", "612000"]

Abstract:
An engine with a turbo supercharger has a first turbo and a second turbo. A first upstream section that is a scroll starting point of a first scroll passage of the first turbo and a second upstream section that is the scroll starting point of a second scroll passage of the second turbo are disposed, respectively, on a side that is farther than a first turbine shaft and a side that is farther than a second turbine shaft with respect to an engine body. The first and second scroll passages are passages scrolled so that downstream sides of the first and second upstream sections face a side closer to the engine body than the respective turbine shafts are, and scroll in opposite directions to each other. Consequently, a first turbine and a second turbine rotate in opposite directions to each other.

Claim (Index 3):
The engine according to  claim 2 ,\n wherein the second turbo is disposed on an upstream side of the first turbo in the exhaust passage, wherein the exhaust passage further includes a communication passage connecting the admission passage and the second upstream section of the second scroll passage, and a between-turbo passage connecting the second turbine and the first upstream section of the first scroll passage, wherein a portion of the communication passage extending from at least the second upstream section to the upstream side and a portion of the between-turbo passage extending from at least the first upstream section to the upstream side are the upstream side passage that is joined to the second upstream section and the upstream side passage that is joined to the first upstream section, respectively.

Metadata:
- Claim Count in Document: 22.0
- Percentile: 90.0
- Lexical Diversity: 2.75926
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15609531', '13390277', '15030656', '15198213', '14629923']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7282992809656967
- 35 USC 102 Novelty (BERT): 0.5076162464756303
- Combined Prediction Score: 0.7062309775166902
- Mean Citation Score: 272.297192
- Max Citation Score: 311.52902
- Similarity Product: 261.14459867738725

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