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Patent Searching and Data


Title:
CONTROLLING DEVICE FOR WATER TREATMENT DATA
Document Type and Number:
Japanese Patent JP3482220
Kind Code:
B2
Abstract:

PURPOSE: To prevent the frequent issuance of alarms generated by the micromovement of liquid level in a water treatment system.
CONSTITUTION: In a control device for water treatment data in which the data required for the water treatment sensed by sensing means 5-7 are processed and transmitted to a host computer 10 through a communication circuit 9, the abnormal state of a means of storing input data, the abnormal state continuing time, a means of storing the abnormal state continuing time and the abnormal state of input data are decided by a data control device 8. Also, a decision means for transmitting the abnormal water treatment data to the host computer when the continuing time of abnormal state is beyond the given abnormal state continuing time and releasing the abnormal state when the abnormal state is released after transmitting the data and the releasing time is already beyond the abnormal state release continuing time is provided.


Inventors:
Shinichi Inoue
Nobuaki Nagao
Yoshihisa Kishine
Application Number:
JP726793A
Publication Date:
December 22, 2003
Filing Date:
January 20, 1993
Export Citation:
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Assignee:
Kurita Water Industries Ltd.
International Classes:
C02F1/00; F28F25/00; (IPC1-7): C02F1/00; F28F25/00
Domestic Patent References:
JP455746A
JP4255098A
JP63290518A
Attorney, Agent or Firm:
Kanji Nagato