PATENT CLAIM ANALYSIS

Application Number: 16062890
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-12
Patent Classification: ["363", "132000"]

Abstract:
Present invention provides resonant load power conversion device capable of decreasing switching frequency of each switching element and reducing the number of main circuit conductors. Resonant load power conversion device has single-phase inverter whose DC input side (Vdc) is connected to DC voltage source and whose output side (Vout) is connected to resonant load and which outputs rectangular wave voltage at resonance frequency. Resonant load power conversion device includes switch group circuits  100 U,  100 V,  100 X,  100 Y connected to respective upper and lower arms of input and output sides of single-phase inverter and configured so that N (N=integer of 2 or more) series bodies each having 2 switching elements are connected parallel by main circuit conductors, and controller switching each switching element (U11 to U32, V11 to V32, X11 to X32, Y11 to Y32) of switch group circuits  100 U,  100 V,  100 X,  100 Y by time division of 1/(M×N).

Claim (Index 5):
A time division operation method of a resonant load power conversion device having a single-phase inverter whose DC input side is connected to a DC voltage source and whose output side is connected to a resonant load and which outputs a rectangular wave voltage at resonance frequency,\n the resonant load power conversion device including: switch group circuits that are connected to respective upper and lower arms of one phase of the single-phase inverter and the other phase of the single-phase inverter, each of the switch group circuits being configured so that N (N=an integer of 2 or more) series bodies each having M (M=an integer of 2 or more) switching elements are connected parallel by main circuit conductors, and wherein each of the N series bodies in each switch group circuit is formed by a module, and the M switching elements in each series body are connected inside the module, the time division operation method comprising: step of performing switching control of each switching element of the switch group circuits of the single-phase inverter by time division of 1/(M\u00d7N) by a controller.

Metadata:
- Claim Count in Document: 9.0
- Percentile: 94.0
- Lexical Diversity: 1.97778
- Patent Class: 363.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15318796', '15311068', '11480537', '11507584', '12206668']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7900942871714938
- 35 USC 102 Novelty (BERT): 0.4338647412800112
- Combined Prediction Score: 0.7544713325823456
- Mean Citation Score: 124.1792998
- Max Citation Score: 158.8098
- Similarity Product: 149.7600770643711

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