PATENT CLAIM ANALYSIS

Application Number: 15937471
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-11
Patent Classification: ["060", "614000"]

Abstract:
A waste heat recovery system includes an evaporator that evaporates a coolant in a liquid phase by using waste heat from an internal combustion engine, a turbine that rotates by receiving the coolant in a gas phase having passed through the evaporator, a condenser that condenses the coolant in the gas phase having passed through the turbine into the coolant in the liquid phase, and a pump that supplies the coolant in the liquid phase fed from the condenser to the evaporator. The waste heat recovery system further includes a coupling mechanism that constantly couples a rotating shaft of the turbine to a crankshaft of the internal combustion engine, and the crankshaft is directly coupled to a vehicle transmission.

Claim (Index 3):
The waste heat recovery system for an internal combustion engine according to  claim 1 , wherein the coupling mechanism is a speed increasing device that has a fixed rotational speed ratio, the rotational speed ratio being a ratio of a rotational speed of the rotating shaft of the turbine to a rotational speed of the crankshaft

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.31481
- Patent Class: 60.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15922098', '15552058', '13125089', '15319766', '15631985']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7519870496105886
- 35 USC 102 Novelty (BERT): 0.478245071208308
- Combined Prediction Score: 0.7246128517703605
- Mean Citation Score: 228.41722400000003
- Max Citation Score: 242.0272
- Similarity Product: 195.0178770176888

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

Dataset: test