Moisture meter
    51.
    发明专利
    Moisture meter 有权
    水分仪

    公开(公告)号:JP2008164576A

    公开(公告)日:2008-07-17

    申请号:JP2007021045

    申请日:2007-01-31

    CPC classification number: G01N21/3554 G01N21/031 G01N21/39

    Abstract: PROBLEM TO BE SOLVED: To reduce the influence due to the background signal inside a chamber. SOLUTION: This moisture meter is equipped with a sample cell 11, into which a measuring object gas is introduced, an optical chamber 19, a background signal control means for changing the influence of the background signal, by adjusting a pressure in the optical chamber; and an operation control part 34 for determining a moisture concentration value, based on a detection value from a photodetector. The background signal control means changes the pressure in the optical chamber, for example, steadily pressurizes the pressure in the optical chamber that is higher than the atmospheric pressure, or temporarily pressurizes or depressurizes from the steady state. COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 要解决的问题:减少由室内的背景信号引起的影响。 < P>解决方案:该水分计配备有被测量对象气体引入到其中的样品池11,光学室19,用于改变背景信号的影响的背景信号控制装置, 光学室; 以及用于基于来自光电检测器的检测值来确定水分浓度值的操作控制部34。 背景信号控制装置改变光学室中的压力,例如,稳定地加压光学室中高于大气压力的压力,或者从稳定状态暂时加压或减压。 版权所有(C)2008,JPO&INPIT

    Hydrofluoric acid resistant protective film and optical element
    52.
    发明专利
    Hydrofluoric acid resistant protective film and optical element 审中-公开
    耐油防腐膜和光学元件

    公开(公告)号:JP2007017610A

    公开(公告)日:2007-01-25

    申请号:JP2005197640

    申请日:2005-07-06

    Abstract: PROBLEM TO BE SOLVED: To provide a protective film having superior hydrofluoric acid resistance, and capable of keeping the functions of an optical device, even under the condition where hydrofluoric acid is produced, and to provide an optical element provided with the protective film.
    SOLUTION: The surface of the optical element is covered with the protective film, consisting mainly of CeO
    2 that has no solubility with respect to hydrofluoric acid. The optical element, having a metal film 12 formed on the surface of a substrate 11, is covered with the protective film 13 in an area wider than the film-formed area of the metal film. As a result, both the upper surface and the side surface of the metal film 12 can be coated completely and the durability of the optical element with respect to the hydrofluoric acid can be improved.
    COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:为了提供具有优异的耐氢氟酸性的保护膜,并且即使在制造氢氟酸的条件下也能够保持光学装置的功能,并且提供具有防护性的光学元件 电影。

    解决方案:光学元件的表面被主要由CeO 2 的保护膜覆盖,其对于氢氟酸没有溶解度。 具有形成在基板11的表面上的金属膜12的光学元件在比金属膜的膜形成区域宽的区域中被保护膜13覆盖。 结果,可以完全涂覆金属膜12的上表面和侧表面,并且可以提高光学元件相对于氢氟酸的耐久性。 版权所有(C)2007,JPO&INPIT

    APPARATUS FOR MONITORING CHLORINE CONCENTRATION

    公开(公告)号:JP2003130792A

    公开(公告)日:2003-05-08

    申请号:JP2001322714

    申请日:2001-10-19

    Abstract: PROBLEM TO BE SOLVED: To stably measure effective chlorine concentration in an electrolytic sodium hypochlorite solution obtained from a non-diaphragm electrolytic water generator by absorptiometry with satisfactory reproducibility at low running costs without sacrificing measurement accuracy. SOLUTION: The apparatus for monitoring chlorine concentration is provided with pumps 24 and 25 for sucking the electrolytic sodium hypochlorite solution and a caustic soda aqueous solution only during intermittent operation periods and feeding them to a liquid chamber 28, an air pump 31 operated only during the intermittent operation periods to agitate the liquid chamber 28 and mix the electrolytic sodium hypochlorite solution and the caustic soda aqueous solution, a pump 26 for sucking the mixed solution from the liquid chamber 28 only during the intermittent operation periods, and a spectroscope assembly 34 for measuring the absorption of the mixed solution fed by the pump 26 in the vicinity of a wavelength of 292 nm only during the intermittent operation periods.

    Equipment for producing electrolytic water
    54.
    发明专利
    Equipment for producing electrolytic water 审中-公开
    电解水设备

    公开(公告)号:JP2003080252A

    公开(公告)日:2003-03-18

    申请号:JP2001271787

    申请日:2001-09-07

    Inventor: AKIYAMA OSAMU

    Abstract: PROBLEM TO BE SOLVED: To provide equipment for producing electrolytic water which can feed reference water in a flow cell in a short time by using a little amount of reference water, measure a reference level and be used for a correction.
    SOLUTION: The electrolytic water is sampled from each electrolytic water output port of the electrolytic bath 11, received by a first water tank 61, and sent to a second water tank 67 by squeegee pumps 73 and 74. The electrolytic water is mixed and agitated, and sucked by a suction tube 68a, and sent to the flow cell 31 of a measuring part 30 via a squeegee pump 75 and measured. When correcting, a three-way changing valve 85c is used to send the controll water 81b stored in a soft water tank 81a to the flow cell 31 by the squeegee pump 75 via the suction tube 68a, and a controll value is measured to make the correction.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:为了提供用于生产电解水的设备,其可以通过使用少量参考水在短时间内在流动池中供给参考水,测量参考水平并用于校正。 解决方案:从第一水箱61接收的电解槽11的每个电解水输出口采样电解水,并通过刮板泵73和74将其送到第二水箱67中。将电解水混合搅拌, 并通过吸引管68a吸引,经由刮板泵75送入测定部30的流动池31,进行测定。 在校正时,三通换向阀85c用于通过吸管68a将吸水管81a中存储的软水罐81a中的控制水81b通过刮板泵75送到流通池31,并且测量控制值, 更正。

    Equipment for producing electrolytic water
    55.
    发明专利
    Equipment for producing electrolytic water 审中-公开
    电解水设备

    公开(公告)号:JP2003080251A

    公开(公告)日:2003-03-18

    申请号:JP2001271718

    申请日:2001-09-07

    Inventor: AKIYAMA OSAMU

    Abstract: PROBLEM TO BE SOLVED: To provide equipment for producing electrolytic water which can sufficiently mix the acidic water and the alkaline water and has resistance even to a trace amount of chlorine gas generated from a mixed solution.
    SOLUTION: A sampling solution from the electrolytic water output port of an electrolytic bath 11 is guided to a first water tank 61, and then guided to a second water tank 67a made of a vinyl chloride resin by squeegee pumps 73 and 74. An air pump 72a is provided outside the second water tank 67a, a bubbling pipe 71a from the air pump 72a and pipes from the squeegee pumps 73 and 74 are bundled by a band 66, and set at the central part of the second water tank 67a. The mixed water is forced to agitate by bubbling is sent from a peripheral part to a measuring part 30 via a filter 69a. Suction tubes 64, 65, and 68a, and a bubbling pipe 71a used for each piping are made of a fluorinated resin and.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供能够充分混合酸性水和碱性水的电解水的设备,并且即使是由混合溶液产生的微量氯气也具有阻力。 解决方案:将来自电解槽11的电解水输出口的取样溶液引导到第一水箱61,然后通过刮板泵73和74被引导到由氯乙烯树脂制成的第二水箱67a。 72a设置在第二水箱67a的外部,来自空气泵72a的鼓泡管71a和来自刮板泵73,74的管束被带66捆扎,并设置在第二水箱67a的中央部。 混合水被迫搅拌,通过从周边部分通过过滤器69a发送到测量部分30。 吸管64,65和68a以及用于每个管道的鼓泡管71a由氟化树脂制成。

    Equipment for producing electrolytic water
    56.
    发明专利
    Equipment for producing electrolytic water 审中-公开
    电解水设备

    公开(公告)号:JP2003080249A

    公开(公告)日:2003-03-18

    申请号:JP2001271716

    申请日:2001-09-07

    Inventor: AKIYAMA OSAMU

    Abstract: PROBLEM TO BE SOLVED: To provide equipment for producing electrolytic water in which water pressure of acidic water for disinfection and sterilization of a sink is increased at the acidic water intake and air bubbles during sampling are not sucked.
    SOLUTION: T-shaped first solution tanks 61a and 61b of a hermetically sealed structure having a recessed part are provided at the output ports of the electrolytic water of an electrolytic bath 11, respectively. The electrolytic water is stored into an acid water tank 86a and an alkaline water tank 86b which are provided at an upper part by using water pressure from a valve 16, and the electrolytic water is guided to the intake of the sink therefrom. The electrolytic water is simultaneously sampled from the recessed part of the first solution tanks 61a and 61b, sent to a second solution tank 67 by squeegee pumps 73 and 74 at a mixing part 60a, agitated and mixed by a motor 72, and then sent to a flow cell 31 via a filter 69 and a squeegee pump 75. Light from a light source 32 is transmitted through the flow cell 31 and a concentration is measured by using photocells 36 and 37 based on a dual-wavelength method.
    COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题:提供用于生产电解水的设备,其中在酸性水入口处提高了水槽消毒灭菌的酸性水的水压,并且在抽取过程中没有吸入气泡。 解决方案:分别在电解槽11的电解水的输出端口处设置具有凹部的气密密封结构的T形第一溶液罐61a和61b。 电解水储存在通过使用来自阀16的水压而设置在上部的酸性水箱86a和碱性水箱86b中,并且电解水被引导到水槽的入口。 电解水同时从第一溶液罐61a和61b的凹陷部分取样,在混合部分60a处通过刮板泵73和74被送到第二溶液罐67,由马达72搅拌和混合,然后送到 通过滤波器69和刮板泵75的流通池31.来自光源32的光通过流动池31传输,并且基于双波长方法通过使用光电池36和37来测量浓度。

    SPECTROPHOTOMETER
    57.
    发明专利

    公开(公告)号:JPS63167240A

    公开(公告)日:1988-07-11

    申请号:JP31092286

    申请日:1986-12-29

    Applicant: SHIMADZU CORP

    Abstract: PURPOSE:To measure a large-sized sample and a deformed sample which can not be put in a sample chamber directly by composing an attachment for large- sized undefined form sample measurement of a prepositioned optical system installed in the sample chamber and an external sample chamber. CONSTITUTION:When the prepositioned optical system part P is installed in the sample chamber, reference luminous flux R and luminous flux S for a sample which enter the sample chamber SC from the light source part of a spectrophotometer are reflected by mirrors M1 and M2 by 90 deg. to enter the external sample chamber OS. The reference luminous flux R is reflected by mirrors M3 and M4 and incident on an integrating sphere IS set at a standard position. The sample luminous flux S, on the other hand, is reflected by a mirror M5 by 90' and incident on the integrating sphere IS across the center of an external reagent chamber. When the transmitted light of a liquid sample is measured by using a rectangular cell, a sample cell is placed right before an incidence window WS for the sample luminous flux and a blank cell is placed right before an incidence window WR1 for the reference luminous flux to take a measurement.

    SPECTROPHOTOMETER
    58.
    发明专利

    公开(公告)号:JPS6276418A

    公开(公告)日:1987-04-08

    申请号:JP21881185

    申请日:1985-09-30

    Applicant: SHIMADZU CORP

    Inventor: AKIYAMA OSAMU

    Abstract: PURPOSE:To change over a light source and to change over a filter with one pulse motor by changing over the filter in the rotating angle until the pulse motor reversely rotates and changes over to other side light source, after the pulse motor changes over to one side light source. CONSTITUTION:A pulse motor 16 is rotated in the counter-clockwise direction viewed from an A direction of an arrow, a light source changing-over lever 20 is pushed in the right direction by a lever 19 and at the position of a prescribed angle theta, the rotation of the pulse motor 16 is stopped. By the force of a tensile spring 27, a light source changing-over lever 20 is fixed by the position to contact with a stopper screw 23, and a tungsten lamp 28 is selected as the light source. The pulse motor 21 is rotated in the clockwise direction and either of filters V1-V5 for the visible area is selected. Next, when the light source is changed over to a heavy hydrogen lamp 29, the pulse motor 16 is further rotated in the clockwise direction, the lever 19 pushes the light source changing-over lever 20 and at the position of the prescribed angle theta, the rotation of the pulse motor 16 is stopped.

    MEASURING APPARATUS OF SPECTRAL TRANSMISSIVITY OF POLARIZABLE SAMPLE

    公开(公告)号:JPS57153250A

    公开(公告)日:1982-09-21

    申请号:JP3985281

    申请日:1981-03-18

    Applicant: SHIMADZU CORP

    Inventor: AKIYAMA OSAMU

    Abstract: PURPOSE:To measure the spectral transmissivity to natural light of a substance having a polarization characteristic with one measuring operation, by making emitted light from a spectroscope incident to a light diffusion plate and making its reflected light incident to a sample. CONSTITUTION:Exit light of a spectroscope M which is made incident light from a light source L is reflected by a reflecting mirror MR and is made into parallel light flux and then, is made incident to a light diffusion plate D. A slit-shaped collimator C is arranged in front of a sample S and only the light flux in the direction vertical to the plate D is made incident to the sample S among the light flux reflected scatteringly by the plate D. And, the light transmitted the sample S is made incident to an integral globe I and exit light emitted from a window different from a sample transmitted light incidence window of the globe I is made incident to a photodetector DT and then, the spectral transmissivity is measured. Hereby, the spectral characteristic of the sample is measured by the light nearer to natural light than that in using a prism spectroscope without using an expensive apparatus such as the prism spectroscope.

    SPECTRUM MEASURING DEVICE
    60.
    发明专利

    公开(公告)号:JPS57111422A

    公开(公告)日:1982-07-10

    申请号:JP18553380

    申请日:1980-12-29

    Applicant: SHIMADZU CORP

    Abstract: PURPOSE:To obtain a spectrum measuring device having high image resolution with a low cost by securing such constitution in which the wavelength ranges of the spectrum images of the beams incident to a diffraction grating with different incident angles and through plural slits are consecutively formed into an image on a 1-dimensional image pickup element. CONSTITUTION:The beams of a tungsten electric bulb W and a heavy hydrogen lamp D are successively condensed to slits S1-S4 via a condenser lens L and a sample cell 2 through semitransparent mirrors M1-M4, the aperture N of a shutter 5 and filters f1-f4, respectively. The spectrums incident to a concave diffraction grating 6 through the slits S1-S4 and with different incident angles are formed into an image on a 1-dimensional image pickup element 7 so that the spectrum regions are consecutive to each other. The diffracted beams of different numbers of order are deleted through the filters f1-f4. In such a way, a spectrum measuring device having high image resolution can be obtained with a low cost.

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