PATENT CLAIM ANALYSIS

Application Number: 15956965
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-06
Patent Classification: ["324", "207250"]

Abstract:
To obtain a magnetic detection device which can detect a direction of movement of a magnetic moving body immediately right after a reset release of the magnetic detection device. The magnetic detection device includes a signal change detector which detects the peak, bottom, and gradient of an output signal of a first magnetoelectric conversion element group and the peak, bottom, and gradient of an output signal of a second magnetoelectric conversion element group, wherein a direction of movement of a magnetic moving body is detected based on the gradient of increase or decrease of one of the output signal or the output signal at the timing of a detection of the peak or bottom of the other.

Claim (Index 1):
A magnetic detection device which detects a movement of a magnetic moving body to be detected and which has:\n a first magnetoelectric conversion element group having a magnetoelectric conversion element which is disposed facing the magnetic moving body and disposed arranged in a direction of movement of the magnetic moving body and which outputs a detection signal along with a movement of the magnetic moving body; and a second magnetoelectric conversion element group having magnetoelectric conversion elements which are disposed facing the magnetic moving body and disposed arranged in a direction of movement of the magnetic moving body and which each output a detection signal along with a movement of the magnetic moving body, the first magnetoelectric conversion element group and the second magnetoelectric conversion element group being disposed so that an output signal of one of the two magnetoelectric conversion element groups has a phase difference which may be deemed to be 90 degrees with respect to an output signal of the other, the device comprising: a signal change detector which detects the peak and bottom of the output signal and the gradient of increase and decrease of the output signal based on the output signal of the first magnetoelectric conversion element group or on the output signal of the second magnetoelectric conversion element group; and a movement direction determiner which determines a direction of movement of the magnetic moving body based on the grandient of increase or decrease of the output signal of the other at the timing of the signal change detector' s detection of the peak or bottom of the output signal of one of the first magnetoelectric conversion element group or the second magnetoelectric conversion element group, wherein a direction of movement of the magnetic moving body is detected based on an output signal of the movement direction determiner.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 91.0
- Lexical Diversity: 2.38462
- Patent Class: 324.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15524313', '11946438', '10705959', '13519927', '11447104']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.566636163854909
- 35 USC 102 Novelty (BERT): 0.4833407840449239
- Combined Prediction Score: 0.5583066258739106
- Mean Citation Score: 204.805324
- Max Citation Score: 260.08368
- Similarity Product: 223.19040832391727

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