PATENT CLAIM ANALYSIS

Application Number: 15934718
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["290", "04000C"]

Abstract:
An engine generator, including a general purpose engine, an engine speed of the engine being variably controlled, a generator unit having a three-phase winding and driven by the engine to generate power, an inverter unit converting AC output from the generator unit to AC of a predetermined frequency to output to a load, a connection switching unit switching a connection configuration of the winding to one of a wye-connection and a delta-connection, a load detection unit detecting a size of the load, and a connection switching control unit controlling the connection switching unit to switch the connection configuration to the wye-connection when the size of the load is equal to or lower than a predetermined value, and to switch the connection configuration to the delta-connection when the size of the load is higher than the predetermined value.

Claim (Index 2):
The engine generator according to  claim 1 , further comprising:\n a mode selection unit configured to select an operating mode from a first mode and a second mode; an engine speed setting unit configured to set a desired engine speed in response to the operating mode selected by the mode selection unit; and an engine speed control unit configured to control the engine speed to the desired engine speed set by the engine speed setting unit, wherein the engine speed setting unit further configured to set a predetermined first desired engine speed irrespective of the size of the load detected by the load detection unit when the first mode is selected by the mode selection unit, and to set a second desired engine speed in accordance with the size of the load detected by the load detection unit when the second mode is selected by the mode selection unit.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 90.0
- Lexical Diversity: 2.7037
- Patent Class: 290.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10426268', '14425203', '10593750', '11472486', '13958169']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.540907937792776
- 35 USC 102 Novelty (BERT): 0.500792742752019
- Combined Prediction Score: 0.5368964182887003
- Mean Citation Score: 167.942472
- Max Citation Score: 185.3153
- Similarity Product: 115.7931228901148

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