PATENT CLAIM ANALYSIS

Application Number: 15954377
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["123", "090170"]

Abstract:
A drive unit for a straddled vehicle includes an engine main body unit, a transmission unit, and a shared lubrication oil supply mechanism. The shared lubrication oil supply mechanism includes a first booster pump which pressurizes the shared lubrication oil lubricating both the engine main body unit and the transmission unit and a second booster pump which pressurizes at least part of the shared lubrication oil which has been pressurized by the first booster pump and which is in a positive pressure condition.

Claim (Index 1):
A drive unit for a straddled vehicle which includes a vehicle body frame, a seat supported by the vehicle body frame, and the drive unit provided below an upper end of an upper surface of the seat in a vehicle up-down direction and supported by the vehicle body frame, the drive unit comprising:\n an engine main body unit including a crankshaft; a transmission unit including an input shaft rotationally driven by the crankshaft and an output shaft rotationally driven by the input shaft; and a shared lubrication oil supply mechanism including a first booster pump configured to pressurize shared lubrication oil by which both the engine main body unit and the transmission unit are lubricated and a second booster pump configured to pressurize at least part of the shared lubrication oil which has been pressurized by the first booster pump and is in a positive pressure condition, the shared lubrication oil supply mechanism supplying high-pressure shared lubrication oil, which is obtained by pressurizing, by the second booster pump, at least part of the shared lubrication oil having been pressurized by the first booster pump and being in the positive pressure condition, to at least one of the engine main body unit or the transmission unit.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 91.0
- Lexical Diversity: 1.97727
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12722988', '14592667', '11085363', '11979044', '12711487']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7376132642031752
- 35 USC 102 Novelty (BERT): 0.4589859144459354
- Combined Prediction Score: 0.7097505292274512
- Mean Citation Score: 208.08794200000003
- Max Citation Score: 214.18811
- Similarity Product: 186.0396582942164

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

Dataset: test