PATENT CLAIM ANALYSIS

Application Number: 15928098
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["475", "275000"]

Abstract:
There is provided an automatic transmission capable to preventing an output of a driving source in a neutral range from being transmitted to wheels without increasing the number of control valves which could fail. An automatic transmission includes a first brake, a third clutch, a third brake, a transmission control device configured to control the first brake, the third clutch, and the third brake, and a hydraulic sensor and a hydraulic switch configured to determine whether the first brake is under control of the transmission control device. When the hydraulic sensor and the hydraulic switch detect that the first brake is in an engaged state contrary to control of the transmission control device in a non-traveling range, the transmission control device switches the third clutch and the third brake to the engaged state.

Claim (Index 1):
An automatic transmission comprising:\n an input unit; an output unit; a first engagement mechanism through which an output of a driving source is transmitted to drive wheels when the first engagement mechanism is put into an engaged state in a non-traveling range; a second engagement mechanism through which, when the second engagement mechanism is put into an engaged state in the non-traveling range, the output unit is put into a rotatable state and rotation of the input unit is prevented; a control unit configured to issue an instruction to be put into an engaged state or a released state to the first engagement mechanism and the second engagement mechanism; and an engagement determination unit configured to determine whether the first engagement mechanism is in the engaged state, wherein, when an instruction to be put into the released state is issued to the first engagement mechanism in the non-traveling range, if the engagement determination unit detects that the first engagement mechanism is in the engaged state, the control unit switches the second engagement mechanism to the engaged state.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 2.6
- Patent Class: 475.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15916289', '15922864', '14284348', '13784832', '13511376']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6905439584114287
- 35 USC 102 Novelty (BERT): 0.5284929411864212
- Combined Prediction Score: 0.674338856688928
- Mean Citation Score: 258.787688
- Max Citation Score: 364.1893
- Similarity Product: 255.1312149588168

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