PATENT CLAIM ANALYSIS

Application Number: 15903419
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-10
Patent Classification: ["323", "281000"]

Abstract:
A power supply device includes: a power supply circuit that converts an AC voltage into a DC voltage; and a control circuit that controls the power supply circuit, wherein the power supply circuit includes: a rectifying and smoothing circuit that rectifies and smoothes the AC voltage; a first voltage converting circuit that converts the voltage and outputs a first DC voltage; a second voltage converting circuit that switches the first DC voltage by a switching circuit to output a second DC voltage; a feedback circuit that detects and feeds back an output voltage of the first voltage converting circuit; and a selection circuit that switches a reference voltage of the feedback circuit, and the control circuit sets the switching circuit to be in a continuous connection state when a normal mode is shifted to a power saving mode and gradually switches the reference voltage.

Claim (Index 8):
An image forming apparatus comprising:\n the power supply device according to  claim 1 ; and an image forming part that is driven by the power supply device.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 88.0
- Lexical Diversity: 2.75
- Patent Class: 323.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['12628037', '15441382', '13953624', '13629545', '14137056']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7283648113387292
- 35 USC 102 Novelty (BERT): 0.4955175876886718
- Combined Prediction Score: 0.7050800889737235
- Mean Citation Score: 214.79366800000005
- Max Citation Score: 227.08493
- Similarity Product: 146.07375922601102

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