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Title:
ANALYTICAL THRESHOLD GENERATION DEVICE AND ANALYTICAL THRESHOLD GENERATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/235208
Kind Code:
A1
Abstract:
An analytical threshold generation device (100) that comprises a threshold computation unit (41) that generates pairs of thresholds for the pulse width of pulses included in a received light level signal (JS) or pairs of thresholds for the pulse amplitude of the pulses. The analytical threshold generation device (100) also comprises a threshold correction unit (46) that, on the basis of the pairs of thresholds generated by the threshold computation unit (41) and of count values that have been outputted by a pulse counting unit (34), generates a pair of thresholds that is to be used for analysis. Each time the pulse counting unit (34) counts a pulse, until reaching a prescribed value, the threshold computation unit (41) iteratively generates a new pair of thresholds in which at least one of the pair of thresholds has been changed.

Inventors:
SAITO ATSUSHI (JP)
ITONAGA MAKOTO (JP)
ONO MASAYUKI (JP)
IWAMA SHIGEHIKO (JP)
YAMAMOTO MASAHIRO (JP)
Application Number:
PCT/JP2019/020060
Publication Date:
December 12, 2019
Filing Date:
May 21, 2019
Export Citation:
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Assignee:
JVC KENWOOD CORP (JP)
International Classes:
G01N33/543; G01N21/41
Foreign References:
JP2016070782A2016-05-09
JPH0862274A1996-03-08
JP2010109195A2010-05-13
JP2015194405A2015-11-05
JP2015194403A2015-11-05
EP2871762A12015-05-13
JPH055741A1993-01-14
JP2018108514A2018-07-12
Other References:
See also references of EP 3805734A4
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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