PATENT CLAIM ANALYSIS

Application Number: 15868292
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["123", "406230"]

Abstract:
An engine control device includes: an electronically controlled throttle which controls a flow rate of air-fuel mixture flowing into a cylinder of an engine by controlling a throttle opening angle electronically; an ignition device which ignites an air-fuel mixture existing in the cylinder; and an engine control unit which executes an ignition timing/throttle opening angle changing process of controlling the ignition device and the electronically controlled throttle while an operation of a body to be driven by the engine is in a steady state so as to advance a timing of ignition of an air-fuel mixture existing in the cylinder and to reduce the throttle opening angle while torque of the engine is kept constant.

Claim (Index 2):
The engine control device according to  claim 1 , further comprising:\n an engine rotation speed detection unit which detects a rotation speed of the engine; a throttle opening angle detection unit which detects a throttle opening angle; and a storage unit which is stored with ignition timing/throttle opening angle target information indicating a relationship between the rotation speed, the throttle opening angle, advanced ignition timing as target ignition timing of the ignition timing/throttle opening angle changing process, and a reduced throttle opening angle as a target throttle opening angle of the ignition timing/throttle opening angle changing process, wherein: the engine control unit determines advanced ignition timing and a reduced throttle opening angle to be attained while a torque at a time when the operation of the body to be driven by the engine has been rendered in a steady state is maintained based on a rotation speed detected by the engine rotation speed detection unit when the operation of the body to be driven by the engine has been rendered in a steady state, a throttle opening angle detected by the throttle opening angle detection unit when the operation of the body to be driven by the engine has been rendered in a steady state, and the ignition timing/throttle opening angle target information, and advances the ignition timing to the determined advanced ignition timing and reduces the throttle opening angle to the determined reduced throttle opening angle.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 86.0
- Lexical Diversity: 2.16364
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12516899', '12449718', '13928479', '13201535', '13071583']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7398515131128555
- 35 USC 102 Novelty (BERT): 0.4680663869591018
- Combined Prediction Score: 0.7126730004974801
- Mean Citation Score: 213.049982
- Max Citation Score: 219.52237
- Similarity Product: 177.4202041848254

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

Dataset: test