JPS56392A - Prevention of pitch obstacle - Google Patents

Prevention of pitch obstacle

Info

Publication number
JPS56392A
JPS56392A JP7443479A JP7443479A JPS56392A JP S56392 A JPS56392 A JP S56392A JP 7443479 A JP7443479 A JP 7443479A JP 7443479 A JP7443479 A JP 7443479A JP S56392 A JPS56392 A JP S56392A
Authority
JP
Japan
Prior art keywords
prevention
pitch obstacle
obstacle
pitch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7443479A
Other languages
Japanese (ja)
Other versions
JPS6257758B2 (en
Inventor
Kiyoyuki Ekusa
Seiki Ishida
Sakae Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Katayama Chemical Inc
Original Assignee
Katayama Chemical Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Katayama Chemical Inc filed Critical Katayama Chemical Inc
Priority to JP7443479A priority Critical patent/JPS56392A/en
Publication of JPS56392A publication Critical patent/JPS56392A/en
Publication of JPS6257758B2 publication Critical patent/JPS6257758B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Paper (AREA)
JP7443479A 1979-06-12 1979-06-12 Prevention of pitch obstacle Granted JPS56392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7443479A JPS56392A (en) 1979-06-12 1979-06-12 Prevention of pitch obstacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7443479A JPS56392A (en) 1979-06-12 1979-06-12 Prevention of pitch obstacle

Publications (2)

Publication Number Publication Date
JPS56392A true JPS56392A (en) 1981-01-06
JPS6257758B2 JPS6257758B2 (en) 1987-12-02

Family

ID=13547102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7443479A Granted JPS56392A (en) 1979-06-12 1979-06-12 Prevention of pitch obstacle

Country Status (1)

Country Link
JP (1) JPS56392A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212839A (en) * 1985-07-10 1987-01-21 Jujo Paper Co Ltd Method and apparatus for estimating concentration of organic component in black liquor
JPH03238345A (en) * 1990-02-16 1991-10-24 Nippon Kamiparupu Kenkyusho:Kk Residual-ink determining method
JPH059883A (en) * 1991-07-08 1993-01-19 Oji Paper Co Ltd Control of cleaning degree of unbleached pulp
WO2023203834A1 (en) * 2022-04-19 2023-10-26 栗田工業株式会社 Estimation device, estimation system, estimation program, and estimation method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TRANSACTIONS OF THE TECHNICAL SECTION=1977 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212839A (en) * 1985-07-10 1987-01-21 Jujo Paper Co Ltd Method and apparatus for estimating concentration of organic component in black liquor
JPH0545138B2 (en) * 1985-07-10 1993-07-08 Jujo Paper Co Ltd
JPH03238345A (en) * 1990-02-16 1991-10-24 Nippon Kamiparupu Kenkyusho:Kk Residual-ink determining method
JPH059883A (en) * 1991-07-08 1993-01-19 Oji Paper Co Ltd Control of cleaning degree of unbleached pulp
WO2023203834A1 (en) * 2022-04-19 2023-10-26 栗田工業株式会社 Estimation device, estimation system, estimation program, and estimation method

Also Published As

Publication number Publication date
JPS6257758B2 (en) 1987-12-02

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