Horiba, Ltd.

Shunsuke Murata

Yusuke Mizuno

Tomoki Aoyama

Erika Matsumoto

Eiichi Nagaoka

Toshiyuki Michikita

Kyoko Kassai

A signal processing method counting step waves in response to detection of radiation or pulse waves obtained by converting the step waves by wave height, comprising: inputting signal value sequence in response to the detection of the radiation to a learning model outputting, when time-series signal value sequence is input, information related to presence or absence of the step wave or the pulse wave in a signal configured with the signal value sequence or information related to a wave height of the step wave or the pulse wave in the signal; and counting the step wave or the pulse wave by wave height according to the information output by the learning model.

Signal processing method, learning model generation method, signal processing device, radiation detecting device, and recording medium

To more accurately output a signal related to a source of particulate matter floating in the atmosphere, an analyzer is equipped with a mass concentration measuring unit, an element analysis unit, and a source-related signal output unit. The mass concentration measuring unit measures the mass concentration of fine particulate matter (FP) in the atmosphere. The element analysis unit analyzes an element contained in the FP. The source-related signal output unit outputs a signal related to the source of the FP on the basis of the mass concentration measurement result from the mass concentration measuring unit, and the analysis result for the element contained in the FP from the element analysis unit.

Analyzer, analysis system, analysis method and program

An analyzing apparatus includes a collection filter, a two-dimensional sensor, and a calculation unit. The collection filter collects fine particulate matter included in the air. The two-dimensional sensor obtains collection image data including a collection area of the collection filter in which the fine particulate matter is collected. The calculation unit calculates data relating to content of the colored particulate matter included in the collection area based on the collection image data.

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Kyoto, Japan

Shunsuke Murata