PATENT CLAIM ANALYSIS

Application Number: 15996173
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2019-03
Patent Classification: ["701", "051000"]

Abstract:
A shift control device includes: a hydraulic circuit, an actuation valve, a control unit, and a pressure holding valve. The hydraulic circuit is provided with a supply oil passage coupled to a hydraulic oil supply source, a drain oil passage coupled to a tank, and an actuator oil passage coupled to a travel actuator. The actuation valve is provided in the hydraulic circuit and couples the actuator oil passage to the supply oil passage or the drain oil passage. The control unit switches the actuation valve in accordance with a shift position command of a shift operation device. The pressure holding valve is provided in the drain oil passage and holds a pressure of the drain oil passage at a predetermined pressure.

Claim (Index 1):
A shift control device comprising:\n a hydraulic circuit that is provided with a supply oil passage coupled to a hydraulic oil supply source, a drain oil passage coupled to a tank, and an actuator oil passage coupled to a travel actuator; an actuation valve that is provided in the hydraulic circuit and couples the actuator oil passage to the supply oil passage or the drain oil passage; a control unit configured to switch the actuation valve in accordance with a shift position command of a shift operation device; and a pressure holding valve that is provided in the drain oil passage and configured to hold a pressure of the drain oil passage at a predetermined pressure.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 94.0
- Lexical Diversity: 2.95556
- Patent Class: 701.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12921518', '15301180', '12625842', '15108345', '14438841']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.3952656277908866
- 35 USC 102 Novelty (BERT): 0.4827388419787459
- Combined Prediction Score: 0.4040129492096725
- Mean Citation Score: 206.215034
- Max Citation Score: 217.86668
- Similarity Product: 172.73341943553925

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