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1. 发明专利

JP2003047956A Water treatment control system using fluorescence analyzer 审中-公开
标题翻译：使用荧光分析仪的水处理控制系统
公开(公告)号：JP2003047956A
公开(公告)日：2003-02-18
申请号：JP2001238225
申请日：2001-08-06
申请人： Toshiba Corp , 株式会社東芝
发明人： ABE NORIMITSU , SUZUKI SETSUO , MURAYAMA SEIICHI , KANEKO MASAO , IYASU KYOTARO , TAGUCHI KENJI , KUDO JIYUSETSU , KUBO KIE , HAYASHI TAKUMI , HIRAMOTO AKIRA
IPC分类号： G01N21/64 , C02F1/28
摘要： PROBLEM TO BE SOLVED: To provide a water treatment control system which uses a fluorescence analyzer and can reduce the trihalomethane formation capability by measuring the relative fluorescence intensity of raw water to be treated.
SOLUTION: A fluorescence analyzer 7 for measuring the relative fluorescence intensity of raw water is connected to the upstream side of a reception well 1 through a raw water sampling hole 5 and is connected to an active carbon injection ratio operation apparatus 8 for obtaining the minimum necessary active carbon injection ratio for reducing trihalomethane formation capability based upon measured values sent from the analyzer 7. The active carbon injection ratio operation apparatus 8 is connected to an active carbon injection control apparatus 9. The relative fluorescence intensity of raw water is measured all the time, and the measured value (FLO) is output to the active carbon injection ratio operating apparatus 8. In the injection ratio operation apparatus 8, the active carbon injection ratio and a target relative fluorescence intensity (FL) corresponding to the control target value of trihalomethane formation capability are set, and the necessary active carbon injection ratio (X) is obtained based on the FLO and FL.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种使用荧光分析仪的水处理控制系统，并且可以通过测量待处理的原水的相对荧光强度来降低三卤甲烷形成能力。解决方案：用于测量原水的相对荧光强度的荧光分析仪7通过原水采样孔5连接到接收井1的上游侧，并连接到活性炭注入比操作装置8以获得最小必需基于从分析器7发送的测量值来降低三卤甲烷形成能力的活性炭注入比。活性炭注入比操作装置8连接到活性炭注入控制装置9.原水的相对荧光强度始终测量，并将测量值（FLO）输出到活性炭喷射比操作装置8.在喷射比率运算装置8中，与三卤甲烷的对照目标值对应的活性炭注入率和目标相对荧光强度（FL）形成能力，必要的活性炭注入比（X）基于FLO和FL获得。

2. 发明专利

JP2002112761A MICROORGANISM ASSAY SENSOR 失效
公开(公告)号：JP2002112761A
公开(公告)日：2002-04-16
申请号：JP2000307703
申请日：2000-10-06
申请人： TOSHIBA CORP
发明人： TSUTSUMI MASAHIKO , NAGAMORI YASUHIKO , HARAGUCHI SATOSHI , HAYASHI TAKUMI , HATSUKA YUKIO
IPC分类号： G01N21/64 , C02F1/00 , C12M1/34 , C12M1/38 , G01N1/28 , G01N1/36 , G01N21/59 , G01N27/416 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To provide a microorganism assay sensor for an operation management or an operation control of plants such as a sewage plant, water purification plant, industrial wastewater treatment facilities for properly maintaining or controlling a microorganism concentration. SOLUTION: This microorganism assay sensor is equipped with a supply means 8 for supplying water 13 as a measuring object to an ultraviolet radiation part 3 and an ultraviolet radiation part 1 for irradiating the water 13 as the measuring object in the ultraviolet radiation part 3 with an ultraviolet light based on a proper ultraviolet radiation condition for selecting microorganisms of measuring object from microorganisms outside the measuring object. An assay means 2 for measuring chemical characteristic values measures chemical characteristic values related to existence or extinction of the microorganisms in the water irradiated with the ultraviolet rays. A microorganism concentration calculation means 17 calculates a microorganism concentration from the chemical characteristic values in the water irradiated with ultraviolet rays.

3. 发明专利

JPH09210988A WATER QUALITY MEASURING AND SENSING DEVICE 失效
公开(公告)号：JPH09210988A
公开(公告)日：1997-08-15
申请号：JP1474796
申请日：1996-01-31
申请人： TOSHIBA CORP
发明人： HAYASHI TAKUMI
IPC分类号： G01N33/18
摘要： PROBLEM TO BE SOLVED: To lessen a stain attached to a sensor and facilitate pull-up maintenance of the sensor by furnishing an electrode holder inserting tube for accommodation of an electrode holder and an elastic piece which expands and contracts with rotation of the inserting tube. SOLUTION: An electrode holder 1 is dropped into an electric holder inserting tube 4, and a water quality measuring electrode 2 is set so that its tip is solely exposed to a measuring liquid 10 from the inserting tube 4. The tips of the tube 4 and holder 1 are simply structured in an inverted cone free of projection or recess so as to lessen risk of attachment of impurities. A rotary shaft 5 is installed on the tube 4 in its part over the ground surface, and the upper part of the rotary shaft 5 is connected to the other end of a shaft receptacle provided on a mounting metal piece 6 through an elastic piece 9. The tube 4 and electrode 2 swing in the measuring liquid 10 with flowing variation of the liquid 10 and slackening of the elastic piece 9, and thereby a stain attached to the electrode can be prevented.

4. 发明专利

JPH07167853A WATER QUALITY MEASURING DEVICE 失效
公开(公告)号：JPH07167853A
公开(公告)日：1995-07-04
申请号：JP31391793
申请日：1993-12-15
申请人： TOSHIBA CORP
发明人： KAWACHI KYOZO , HAYASHI TAKUMI
IPC分类号： G01N33/18
摘要： PURPOSE:To provide a water quality measuring device wherein stain is hardly adhered to a detection section of a sensor therein or the stain on the detection section can be removed to the best of its ability during the non-measuring time. CONSTITUTION:A water quality measuring device comprises an immersion sensor 16 having a detection section on the bottom thereof whereby detection information is intermittently taken from the sensor 16 in the condition that the detection section of the sensor 16 is immersed in a water to be measured. In the device, the sensor 16 is disposed in a measuring cell 13 having an introduction-discharge section 14 of the water to be measured constituted such that the section 14 is opened opposing to the detection section of the sensor 16 and a pipe line for introducing or discharging a pressure air into the measuring cell 13.

5. 发明专利

JPH02268251A TURBIDITY MEASURING APPARATUS 失效
公开(公告)号：JPH02268251A
公开(公告)日：1990-11-01
申请号：JP8973389
申请日：1989-04-11
申请人： TOSHIBA CORP
发明人： HAYASHI TAKUMI
IPC分类号： G01N21/15 , G01N21/49
摘要： PURPOSE:To make the measured value accurate when relatively pure water is measured by providing a network body having small mesh at the sample sucking port of a measuring cell, and preventing the sucking of bubbles and relatively large grains in a sample to be measured when the sample to be measured is sucked. CONSTITUTION:A measuring cell 7, a wiper 9, a light source lamp 10 and a light receiving cell 11 are contained in a casing 12 of a detecting head 1. A network body 22 is provided at a sample sucking port 8 which is opened at the lower part of the measuring cell 7. Solid matters having the large grain sizes such as sand and dust in a sample to be measured which is sucked through a sample sucking port 8 are filtered through the network body 22. Thus the turbidity which is larger than the actual turbidity of the relatively pure sample is not measured because the following phenomenon can be prevented: sand, other solid matters, bubbles and the like which are not mixed uniformly in the sample itself are sucked into the measuring cell 7.

6. 发明专利

JP2007014955A Water-quality control system 有权
标题翻译：水质控制系统
公开(公告)号：JP2007014955A
公开(公告)日：2007-01-25
申请号：JP2006234284
申请日：2006-08-30
申请人： Toshiba Corp , 株式会社東芝
发明人： TAGUCHI KENJI , KUBO KIE , MURAYAMA SEIICHI , KANEKO MASAO , ABE NORIMITSU , SUZUKI SETSUO , HIRAMOTO AKIRA , KUDO JIYUSETSU , HAYASHI TAKUMI , NAKAI TATSUYA , IYASU KYOTARO
IPC分类号： C02F1/52 , G01N21/64
摘要： PROBLEM TO BE SOLVED: To provide a water-quality control system capable of controlling the ratio of a coagulant added to an optimum point by gasping the optimum point of a coagulability from the difference of a fluorescence intensity between before and after coagulation treatment in high water cleaning.
SOLUTION: The water-quality control system is provided with a coagulation process 3 adding a coagulant to water to be treated, fluorescence intensity detecting means 10, 11 detecting the difference of the fluorescence intensity between before and after adding the coagulant, and a control means 13 operating the ratio of the coagulant added in the coagulation process from detecting signals by the fluorescence intensity difference detecting means.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种水质控制系统，其能够通过从凝固处理之前和之后的荧光强度的差异吸收凝结性的最佳点来控制加入到最佳点的凝结剂的比例在高水清洗。解决方案：水质控制系统具有凝结过程3，将凝结剂加入待处理的水中，荧光强度检测装置10,11检测加入凝结剂之前和之后的荧光强度的差异，以及控制装置13，其通过荧光强度差检测装置的检测信号来操作在凝固过程中添加的凝结剂的比例。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2003088882A METHOD FOR WATER TREATMENT 审中-公开
公开(公告)号：JP2003088882A
公开(公告)日：2003-03-25
申请号：JP2001282109
申请日：2001-09-17
申请人： TOSHIBA CORP
发明人： MURAYAMA SEIICHI , KANEKO MASAO , SUZUKI SETSUO , ABE NORIMITSU , TAGUCHI KENJI , KUDO JIYUSETSU , KUBO KIKEI , HAYASHI TAKUMI , IYASU KYOTARO , HIRAMOTO AKIRA
IPC分类号： G01N21/64 , C02F1/00 , C02F1/28 , C02F1/78 , G01N21/27 , G01N21/33 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To decompose organic matters and to reduce the ability of production of trihalomethane while measuring the intensity of fluorescence and markers for water quality of ozone-treated water online, optimizing the injection amount of ozonized air online and suppressing the use amount of the ozonized air to be low. SOLUTION: The water used for coagulation sedimentation (water 2 for ozone treatment) discharged from the coagulation sedimentation process is introduced and while the water is reserved, the intensity of fluorescence and absorbance of the ozone-treated water 2 are measured. Ozonized air 3 is produced in an amount responding to the result of the measurement and injected into the water 2 for ozone treatment to carry out treatment of deodorization, decolorization disinfection, oxidation of iron, oxidation of manganese, decomposition of organic substance and reduction in the productivity of trihalomethane or the like. The water 2 treated with ozone is sent to the next process.

8. 发明专利

JP2003080278A Water quality control system 有权
标题翻译：水质控制系统
公开(公告)号：JP2003080278A
公开(公告)日：2003-03-18
申请号：JP2001270742
申请日：2001-09-06
申请人： Toshiba Corp , 株式会社東芝
发明人： TAGUCHI KENJI , KUBO KIE , MURAYAMA SEIICHI , KANEKO MASAO , ABE NORIMITSU , SUZUKI SETSUO , HIRAMOTO AKIRA , KUDO JIYUSETSU , HAYASHI TAKUMI , NAKAI TATSUYA , IYASU KYOTARO
IPC分类号： G01N21/64 , C02F1/00 , C02F1/52 , C02F1/78
摘要： PROBLEM TO BE SOLVED: To provide a water quality control system capable of controlling a ozone injection rate by recognizing an optimum point of flocculation characteristics from the difference in the fluorescence intensity before and after a flocculation treatment.
SOLUTION: This water quality control system has an ozone pretreatment process (9) of injecting ozone into the water by the water control system; a flocculation process (3) of adding a flocculating agent to the water; fluorescence intensity detecting means (10 and 11) of detecting the difference in the florescence intensity before and after the addition of the fluocculating agent; a control means (13) of determining the ozone preinjection rate in the ozone pretreatment process so as to maximize the flocculation effect by the flocculating agent on the basis of the detection signals obtained by the fluorescence intensity difference detecting means; and an ozone generating means (14) of injecting ozone in the ozone pretreatment section at the ozone injection rate determined by the control means.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提供一种能够通过从絮凝处理之前和之后的荧光强度的差异识别絮凝特性的最佳点来控制臭氧注射速率的水质控制系统。解决方案：该水质控制系统具有臭氧预处理工艺（9），通过水控系统将臭氧注入水中; 将絮凝剂添加到水中的絮凝方法（3）; 荧光强度检测装置（10和11），用于检测在加入所述加注剂之前和之后的荧光强度的差异; 确定臭氧预处理过程中的臭氧预喷射率的控制装置（13），以便根据由荧光强度差检测装置得到的检测信号使絮凝剂最大化絮凝效果; 以及臭氧预测处理部分中的臭氧注入速率以由控制装置确定的臭氧喷射速率注入臭氧的臭氧发生装置（14）。

9. 发明专利

JP2001091449A WATER QUALITY MEASUREMENT DEVICE 失效
公开(公告)号：JP2001091449A
公开(公告)日：2001-04-06
申请号：JP27128799
申请日：1999-09-24
申请人： TOSHIBA CORP
发明人： HAYASHI TAKUMI , ITO KENJI
IPC分类号： G01N33/18 , G01N21/03 , G01N21/15 , G01N21/47
摘要： PROBLEM TO BE SOLVED: To prevent fog or dew condensation generated in an optical system part in a light radiating unit or a light receiving unit by means of a simple structure at a low cost. SOLUTION: This water quality measurement device is provided with a defoaming tank 3 letting sample water overflow for removing large foam in the sample water, a measurement tank 1 letting the sample water from the defoaming tank 3 overflow from an upper opening port 17, a radiating unit 35 arranged inside a measurement chamber 39 for radiating light to a measured liquid face P in the substantially center of the water overflowing from the upper opening port 17 in the measurement tank 1, and a light receiving unit 37 receiving the light emitted from the radiation part 35 and reflected on the measurement liquid face P. In this measurement device, the sample water overflowing from the measurement tank 1 is siphoned to be discharged by means of a siphon device 21, and the inside of the measurement chamber 39 is set in a negative pressure atmosphere. While the measurement chamber 39 inside is in a negative pressure, outside air is introduced into optical system parts in the light receiving unit 37 and the light radiating unit 35 for preventing a fog or dew condensation.

10. 发明专利

JPH06102271A WATER QUALITY MEASURING APPARATUS 失效
公开(公告)号：JPH06102271A
公开(公告)日：1994-04-15
申请号：JP25174092
申请日：1992-09-22
申请人： TOSHIBA CORP
发明人： HAYASHI TAKUMI
IPC分类号： G01N33/18
摘要： PURPOSE:To obtain a water quality detector having a discharge port which is not closed even if dirts are present in sludge. CONSTITUTION:The inventive tubular water quality detector comprises a lower discharge port 11, an upper inspection port 7 disposed oppositely to the discharge port 11, and a water jet pipe 9 extending to the discharge port 11 while penetrating through the sealed inspection port 7 such that it can be inserted into the discharge port 11 and retracted from the tubular detector. Since sludge and dirts are discharged forcibly from the inside of the detector through ejector effect of water ejected from the water jet pipe 9, they can be discharged smoothly without clogging the discharge port 11. Furthermore, even if the discharge port 11 is clogged with dirts, the dirts can be discharged easily by pushing down the water jet pipe 9 thus breaking blockade of discharge port 11 through simple operation.

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