Title:
SIMULTANEOUS MEASURING METHOD FOR TEMPERATURE AND PRESSURE BY X-RAY ABSORPTION SPECTROSCOPY
Document Type and Number:
Japanese Patent JP2005308438
Kind Code:
A
Abstract:
To simultaneously measure temperature and pressure in a high temperature high pressure generator without using a thermocouple by measuring a fine structure of an edge absorption spectrum by an X-ray absorption spectroscopy of a standard material.
The method simultaneously determines temperature and pressure in the device from the period and amplitude of fine structure of the edge absorption spectrum by the X-ray absorption spectroscopy of the standard material put on the high temperature high pressure device.
Inventors:
UCHIUMI WATARU
KATAYAMA YOSHINORI
YOSHIASA AKIRA
OKUBE MAKI
OTAKA OSAMU
KATAYAMA YOSHINORI
YOSHIASA AKIRA
OKUBE MAKI
OTAKA OSAMU
Application Number:
JP2004122734A
Publication Date:
November 04, 2005
Filing Date:
April 19, 2004
Export Citation:
Assignee:
JAPAN ATOMIC ENERGY RES INST
International Classes:
G01L1/25; G01K11/30; G01N23/06; (IPC1-7): G01K11/30; G01L1/25; G01N23/06
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shurin Sakurai
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Shurin Sakurai
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