PATENT CLAIM ANALYSIS

Application Number: 15759382
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["477", "115000"]

Abstract:
In an automatic transmission control device of the invention configured to start an increase in engagement pressure of a start-up engagement element, when a determination threshold value for determining that a turbine rotational speed has reduced is reached or exceeded, the determination threshold value when a selection operation from a non-traveling range to a traveling range is made before a prescribed period of time from starting of an engine has elapsed, is increased and set greater than the determination threshold value when the selection operation is made after the prescribed period of time has elapsed. Accordingly, a reduction in the turbine rotational speed can be accurately determined, and thus it is possible to suppress torque fluctuations, occurring owing to engagement of a second brake, which is the start-up engagement element.

Claim (Index 4):
The automatic transmission control device as recited in  claim 1 , further comprising:\n a planetary gear train having a first planetary gear, a second planetary gear, a third planetary gear, and a fourth planetary gear arranged from a side of an input shaft to a side of an output shaft, in that order; an input rotating member configured to extend toward an outer diameter side from the input shaft and connected to a ring gear of the second planetary gear between the second planetary gear and the third planetary gear; a first connecting member connected at one end to a carrier of the second planetary gear between the first planetary gear and the second planetary gear, and at the other end to a ring gear of the fourth planetary gear, and configured to cover an outer diameter side of the second planetary gear and the third planetary gear; a planetary gearset constituted by connecting respective two rotating elements of the first planetary gear and the second planetary gear; a plurality of engagement elements that determine a gear ratio of the planetary gear train; a first rotation sensor that detects a rotational speed of the first connecting member; and a second rotation sensor that detects a rotational speed of a rotating element of the planetary gearset, the rotating element having the rotational speed different from the first connecting member, wherein the input shaft rotational speed is calculated based on the rotational speed detected by the first rotation sensor and the rotational speed detected by the second rotation sensor.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 1.87838
- Patent Class: 477.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['11751189', '12029632', '11889137', '15246050', '10639649']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.692595039812385
- 35 USC 102 Novelty (BERT): 0.4916991272953391
- Combined Prediction Score: 0.6725054485606805
- Mean Citation Score: 183.792114
- Max Citation Score: 192.73555
- Similarity Product: 140.17858513055742

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