PATENT CLAIM ANALYSIS

Application Number: 16134104
Application Type: Utility
Filing Date: 2018-09
Publication Date: 2019-01
Patent Classification: ["475", "221000"]

Abstract:
A driving system includes a drive source for driving a left drive portion and a right drive portion, a power transmission mechanism having first and second differential mechanisms each including a first rotating element, a second rotating element and a third rotating element and a switching unit. The first rotating elements of the first and second differential mechanisms are connected to each other so as to rotate in the same direction, the second rotating elements of the first and second differential elements are connected to the left drive portion and the right drive portion, respectively, and the third rotating elements of the first and second differential mechanisms are connected to each other so as to rotate in opposite directions.

Claim (Index 1):
A driving system comprising:\n a drive source, which drives a left driving portion that is disposed on a left side of a vehicle with respect to a traveling direction and a right driving portion that is disposed on a right side of the vehicle with respect to the traveling direction; and a power transmission mechanism, which has a first differential mechanism and a second differential mechanism, each having a first rotating element, a second rotating element, and a third rotating element, wherein: the first rotating elements of the first and second differential mechanisms are connected to each other so as to rotate integrally in a same direction; the second rotating elements of the first and second differential mechanisms are connected to the left driving portion and the right driving portion, respectively; the third rotating elements of the first and second differential mechanisms are connected to each other so as to rotate in opposite directions; the power transmission mechanism comprises: a first switching mechanism that can switch between an applied state where a power transmission path between the drive source and the first rotating elements of the first and second differential mechanisms is connected and a released state where the power transmission path between the drive source and the first rotating elements of the first and second differential mechanisms is disconnected; and a second switching mechanism that can switch between an applied state where a power transmission path between the drive source and the third rotating elements of the first and second differential mechanisms is connected and a released state where the power transmission path between the drive source and the third rotating elements of the first and second differential mechanisms is disconnected; the power transmission mechanism is configured to switch between a first state where the first switching mechanism is in the applied state while the second switching mechanism is in the released state and a second state where the first switching mechanism is in the released state while the second switching mechanism is in the applied state, and the first switching mechanism and the second switching mechanism are disposed on a same rotational axis.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 97.0
- Lexical Diversity: 2.73913
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15104901', '15667162', '14892418', '13818282', '14389268']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7244797216919842
- 35 USC 102 Novelty (BERT): 0.6266341229668609
- Combined Prediction Score: 0.7146951618194719
- Mean Citation Score: 330.64489999999995
- Max Citation Score: 586.31335
- Similarity Product: 579.9439798646747

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

Dataset: test