PATENT CLAIM ANALYSIS

Application Number: 16157022
Application Type: Utility
Filing Date: 2018-10
Publication Date: 2019-02
Patent Classification: ["318", "116000"]

Abstract:
A novel motor drive system has been described for use in electrostatic generator/motor systems based on the time variation of capacity of a rotating condenser comprised of segmented rotor and stator elements. It takes advantage of the fact that the motor action of such a system depends only on the rms value of the drive pulses, which therefore can be formed simply by periodically interrupting a high-frequency ac wave train. This new circuitry simplifies the drive system and takes advantage of recent developments of devices used in the art of inversion of dc voltages to high-frequency (tens of kiloHz) ac.

Claim (Index 1):
An apparatus, comprising:\n a step-up transformer comprising a primary winding and a secondary winding; a variable capacitor electrically attached to said secondary windings, wherein said variable capacitor is configured to drive an electrostatic motor comprising a rotor and a stator; a circuit first arm and a circuit second arm, wherein said first arm comprises a switch SwA 1  and a switch SwB 2 , wherein said second arm comprises a switch SwB 1  and a switch SwA 2 , wherein a first side of said primary winding is connected between said switch SwA 1  and said switch SwB 2  and wherein a second side of said primary winding is connected between said switch SwB 1  and said switch SwA 2 ; and a Dc power supply comprising a positive terminal connected to said switch SwA 1  and said switch SwB 1 , wherein said switch SwA 2  and said switch SwB 2  are both connected to ground, wherein said DC power supply is configured to provide power to at least one of said switch SwA 1  and said switch SwB 2 ; means configured for rotating said rotor at a plurality of speeds; means configured for alternating, at the same continuous frequency at all of said plurality of speeds, while the capacitance of said variable capacitor is increasing, the voltage polarity across said primary winding; and means configured for preventing, while the capacitance of said variable capacitor is decreasing, voltage from being applied across said primary winding.

Metadata:
- Claim Count in Document: 29.0
- Percentile: 97.0
- Lexical Diversity: 1.43243
- Patent Class: 318.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14503214', '13796678', '11932329', '15202446', '14730659']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6000126540179683
- 35 USC 102 Novelty (BERT): 0.5383767029003067
- Combined Prediction Score: 0.5938490589062022
- Mean Citation Score: 199.22284600000003
- Max Citation Score: 368.87997
- Similarity Product: 364.2301238148201

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