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1. 发明专利

JPS6258463B2 失效
公开(公告)号：JPS6258463B2
公开(公告)日：1987-12-05
申请号：JP16081780
申请日：1980-11-17
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KANEKO MASAO
IPC分类号： G01N27/44

2. 发明专利

JPS5888646A MEASURING APPARATUS FOR UTILIZING VELOCITY OF OXYGEN 失效
公开(公告)号：JPS5888646A
公开(公告)日：1983-05-26
申请号：JP18689981
申请日：1981-11-24
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KANEKO MASAO , KAWACHI KIYOUZOU
IPC分类号： G01N27/26 , G01N27/416
摘要： PURPOSE:To inspect a variation of characteristic of a electrode for dissolved oxygen in the state of immersing a measurement vessel and the dissolved oxygen electrode in an aeration vessel, by preparing a saturated solution of dissolved oxygen in the measurement vessel. CONSTITUTION:In order to inspect a secular characteristic variation of a dissolved oxygen electrode 3, city water is supplied to a measurement vessel 20 by a calibration liquid supply device 22 in a state of opening a pinch valve 5 and closing a pinch valve 6. Sample water remained in the vessel 20 is discharged to the atmosphere in the upper part of an aeration vessel 1 through an opening and closing valve 5 and piping 25 by this supplied city water. Supply of the city water is stopped after filing up the vessel 20 by the city water and a stirrer 8 is started. Further, the air is supplied from an air supply device 13 stirring the city water by a rotor 7 and aeration is carried out. When the oxygen concentration of the city water comes to the saturated dissolved oxygen concentration, this dissolved oxygen concentration is measured by the electrode 3 and also, its water temperature is measured by a sensor 26 and a secular characteristic variation of the electrode 3 is inspected.

3. 发明专利

JPS58196883A Washer for piping 失效
标题翻译：用于管道的清洗器
公开(公告)号：JPS58196883A
公开(公告)日：1983-11-16
申请号：JP8058482
申请日：1982-05-13
申请人： Tokyo Shibaura Electric Co
发明人： KANEKO MASAO , KAWACHI KIYOUZOU , NARA HIDEYUKI
IPC分类号： G01P3/68 , B08B9/02 , B08B9/053

4. 发明专利

JPS586284A METHOD AND DEVICE FOR MEASURING CHLORINE DEMAND OF WATER QUALITY 失效
公开(公告)号：JPS586284A
公开(公告)日：1983-01-13
申请号：JP10329881
申请日：1981-07-03
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KAWACHI KIYOUZOU , KANEKO MASAO
IPC分类号： C02F1/50 , C02F1/76 , G01N33/18
摘要： PURPOSE:To determine the fore chlorine demand corresponding to the characteristic of raw water by measuring the ammonium ion concn. of raw water and water temp., and determining the fore chlorine demand in a water purification plant by the use of these and the target value of the residual chlorine concn. near the inlet of a settling basin. CONSTITUTION:A device 40 is constituted of an ammonium ion cncn. mesuring part 41, a temp. indicating part 42, a target value setting part 43 for residual chlorine concn., an operator 44, and an indicating recorder 45. The raw water of a trough 5 is sampled with a sampling pump 16 or the like, and this is introduced into the part 41, by which the concn. of the ammonium ions in the raw water is measured. A temp. detector 46 is inserted into the trough 5 and the output thereof is inputted to the part 42, by which the temp. of the water is measured. The demand for the fore chlorine is determined by using these values and the target value of the residual chlorine concn. The fore chlorine corresponding to the momentarily changing characteristics of the raw water in the purification plant is quickly grasped.

5. 发明专利

JPS57191536A RESIDUAL OZONE CONCENTRATION METER 失效
公开(公告)号：JPS57191536A
公开(公告)日：1982-11-25
申请号：JP7671281
申请日：1981-05-22
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KASHIWARA HIROSHI , KANEKO MASAO
IPC分类号： G01N21/33 , G01N27/26 , G01N31/00 , G01N33/18
摘要： PURPOSE:To measure a low grade concentration of ozone in water, by passing sample water through an aeration vessel cotinuously and circulating an aeration gaseous body by a pump and then, measuring the concentration of ozone. CONSTITUTION:Sample water in entered from a feed pipe 6 to an aeration vessel 1 at a constant flow rate and the water overflowed from a partition board 3 is discharge from a drainpipe passing through a water seal device 4. The concentration of gas-phase ozone in an aeration gaseous body taken out from the upper part space of the vessel 1 through a pipe 7 is measured by an ozone concentration meter for the atmosphere 8. Said gaseous body is discharged from a gas diffuser 2 into the sample water by a pump 9 and comes out the water surface forming bubbles and then, is circulated. The vessel 1 is housed in a thermostat 11 and is kept at a constant temperature. The concentration of ozone in the water is found by a Henry's law by measuring the concentration of ozoe in said circulating aeration gaseous body always.

6. 发明专利

JPS52132891A CLEANING METHOD FOR DISSOLVED OXYGEN METER 失效
公开(公告)号：JPS52132891A
公开(公告)日：1977-11-07
申请号：JP4842376
申请日：1976-04-30
申请人： TOKYO SHIBAURA ELECTRIC CO , DENKI KAGAKU KEIKI KK
发明人： YOSHIDA SHIYUUICHI , ISHIKAWA KATSUHIRO , KANEKO MASAO , KAMIMURA TAKEO
IPC分类号： G01N27/38
摘要： PURPOSE:To reasonably clean a dissolved oxygen meter by injecting a water jet in the cylindrical shape at such an angle of inclination with respect to a diaphragm as is within a range to face sample water.

7. 发明专利

JPS5249884A AUTOMATIC WATER MEASURING APPARATUS 失效
公开(公告)号：JPS5249884A
公开(公告)日：1977-04-21
申请号：JP12559675
申请日：1975-10-18
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： ISHIKAWA KATSUHIRO , YOSHIDA SHIYUUICHI , KANEKO MASAO
IPC分类号： G01N33/18 , G01N1/00 , G01N1/10
摘要： PURPOSE:To wash contaminants accumulated in strainers, detecting parts, and pipes powerfully and economically with inexpensive treated water instead of fresh water by using pump pressure in an automatic water measuring appearatus for sewage or industrial effluent water.

8. 发明专利

JPH0464026B2 失效
公开(公告)号：JPH0464026B2
公开(公告)日：1992-10-13
申请号：JP17401082
申请日：1982-10-05
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KANEKO MASAO , MATSUMOTO AKIO
IPC分类号： G01N27/26 , C02F3/12 , G01N33/18

9. 发明专利

JPH0151774B2 失效
公开(公告)号：JPH0151774B2
公开(公告)日：1989-11-06
申请号：JP17460081
申请日：1981-11-02
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KANEKO MASAO
IPC分类号： G01N27/26 , G01N27/416

10. 发明专利

JPS5890158A MEASURING DEVICE FOR OXYGEN UTILIZATION VELOCITY 失效
公开(公告)号：JPS5890158A
公开(公告)日：1983-05-28
申请号：JP18843181
申请日：1981-11-26
申请人： TOKYO SHIBAURA ELECTRIC CO
发明人： KANEKO MASAO , KAWACHI KIYOUZOU
IPC分类号： G01N27/416 , G01N27/38 , G01N33/18
摘要： PURPOSE:To discharge sample water after measurement without fail and to clean a required part by providing ports for supplying air for exposure and air for cleaning in the lower part of a measuring vessel, and by supplying air with the upper switching valve of the measuring vessel and with the lower open valve opened. CONSTITUTION:A port 8 for supplying air for exposure and a port 21 for supplying air for cleaning are provided in the lower part of a measuring vessel 2a. After the completion of measurement, the upper and lower valves 4 and 5 of the vessel 2a are closed and opened respectively, and a larger quantity of the air for cleaning than that of the air for exposure from the supply port 8 is supplied from the port 21 into sample water. Then, the sample water is discharged rapidly and surely by the air for cleaning, while the valve 5, the inner wall of the vessel 2a, a dissolved oxygen electrode 3, etc. are cleaned excellently by the ripples on the boundary surface of the sample water with the air, the air-bubbles in the sample water, etc. As for the valve 4, it is cleaned by cleaning air supplied under the condition that the sample water is injected into the vessel 2a with the valves 4 and 5 opened and closed respectively. By the sure discharge of the sample water and the excellent cleaning, the oxygen utilization velocity of a mixture solution in an exposure tank can be measured with high accuracy.

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