PATENT CLAIM ANALYSIS

Application Number: 15994230
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-12
Patent Classification: ["123", "335000"]

Abstract:
An engine-driven working machine according to the present invention has a controller and a muffler. The controller is operated from starting of the engine in a rotational speed limitation mode in which the engine is prevented from rotating at a rotational speed that is higher than the predetermined limitation rotational speed. The controller forces to stop the engine, after a predetermined period has passed, during which the engine operates in the rotational speed limitation mode.

Claim (Index 1):
An engine-driven working machine comprising:\n an engine; an actuating part driven by the engine; a centrifugal clutch disposed between the engine and the actuating part; and a controller detecting a rotational speed of the engine to control the rotational speed, wherein the engine has a carburetor including a throttle valve, wherein when the rotational speed of the engine is higher than a predetermined clutch-in rotational speed, the centrifugal clutch connects the engine with the actuating part so as to transmit rotations of the engine to the actuating part, and wherein in a fast idling state in which the engine is operated while a throttle valve of a carburetor of the engine is maintained in a half-opened position, the controller is operated from starting of the engine in a rotational speed limitation mode in which the engine is prevented from rotating at a rotational speed that is higher than a predetermined limitation rotational speed by appropriately performing misfiring cycles, further comprising a muffler containing a catalyst for purifying exhaust gas of the engine, wherein the controller  18  forces to stop the engine after a predetermined period has passed, during which the engine operates in the rotational speed limitation mode.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 1.86047
- Patent Class: 123.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14881811', '15823837', '15133941', '15287764', '15781841']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6856734687725321
- 35 USC 102 Novelty (BERT): 0.4645923121679345
- Combined Prediction Score: 0.6635653531120723
- Mean Citation Score: 183.465488
- Max Citation Score: 238.17815
- Similarity Product: 233.5747851199746

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

Dataset: test