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公开(公告)号:US4165937A
公开(公告)日:1979-08-28
申请号:US746831
申请日:1976-12-02
CPC分类号: G01N21/3103 , G01N21/21
摘要: A magneto-optic spectrophotometer for detection or identification of atoms or molecules contained in the sample by utilizing phenomena of birefringence or rotation of polarization caused by the atoms or the molecules in a magnetic field is constructed as follows. Linearly polarized lights are incident on a space where atoms or molecules to be detected exist in a magnetic field. The lights having passed through said space are separated into two beams of lights of polarization components perpendicular and parallel to the polarization of the incident lights. The perpendicular components are used as the signal lights, and the parallel components the reference lights. The signal lights and the reference lights are spectrally analyzed by a wavelength selector in which a signal light and a reference light of a wavelength to be selected are incident on an identical dispersive element. The signal lights and the reference lights are detected by respective detectors. Then, the ratios of the outputs of the signal light detectors to the outputs of the reference light detectors are obtained. By this construction the intensities of the scattered lights by atoms or molecules to be detected can precisely be measured.
摘要翻译: 用于通过利用由磁场中的原子或分子引起的双折射或偏振旋转的现象来检测或鉴定样品中包含的原子或分子的磁光分光光度计如下。 线偏振光入射到要检测的原子或分子存在于磁场中的空间。 已经穿过所述空间的光被分离成垂直并平行于入射光的偏振的两束偏振分量的光束。 垂直分量用作信号灯,并联组件参考灯。 通过波长选择器对信号灯和参考光进行光谱分析,其中信号光和要选择的波长的参考光入射到相同的色散元件上。 信号灯和参考灯由相应的检测器检测。 然后,获得信号光检测器的输出与参考光检测器的输出的比率。 通过这种结构,可以精确地测量被检测的原子或分子的散射光的强度。
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公开(公告)号:US4298284A
公开(公告)日:1981-11-03
申请号:US969268
申请日:1978-12-14
申请人: Manabu Yamamoto , Seiichi Murayama , Masaru Ito , Kounosuke Oishi
发明人: Manabu Yamamoto , Seiichi Murayama , Masaru Ito , Kounosuke Oishi
IPC分类号: G01N21/21
CPC分类号: G01N21/21 , G01N2021/218
摘要: In measuring a change in the polarization state of light attributed to magnetooptic anisotropy, a means for generating optic anisotropy is added to a light source or onto an optical path extending from the light source to a polarization analyzer. This allows high precision analysis of the polarization state of light emergent from the polarization analyzer.
摘要翻译: 在测量归因于磁光各向异性的光的偏振态的变化时,将光学各向异性的装置添加到光源或从光源延伸到偏振分析器的光路上。 这允许从偏振分析仪出射的光的偏振状态的高精度分析。
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公开(公告)号:US4095142A
公开(公告)日:1978-06-13
申请号:US762174
申请日:1977-01-24
申请人: Seiichi Murayama , Manabu Yamamoto , Masaru Ito , Makoto Yasuda , Makoto Watanabe , Kunifusa Kayama
发明人: Seiichi Murayama , Manabu Yamamoto , Masaru Ito , Makoto Yasuda , Makoto Watanabe , Kunifusa Kayama
CPC分类号: G01J3/10 , H01J65/042
摘要: A high frequency discharge lamp for a spectral-line source includes a discharge envelope in which a substance contributive to the emission of desired spectral lines is contained and in which one electrode is included, the discharge envelope being made of a material, such as quartz, which is electrically insulating and capable of transmitting the spectral lines. A cylindrical metallic container surrounds the discharge envelope and has at a part thereof an opening for taking out the spectral lines. There is further provided means for applying a high-frequency voltage between the electrode and the metallic container.
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公开(公告)号:US4166697A
公开(公告)日:1979-09-04
申请号:US836971
申请日:1977-09-27
CPC分类号: G01N21/3103
摘要: This application discloses a spectrophotometer employing a magneto-optic effect which enables quantitative analysis of a sample to be measured by a double beam method. In performing the double beam method for analyzing the sample, a magnetic field is applied to the sample along with linearly polarized light from a light source, the forward scattered light scattered by the sample atoms and the incident linearly polarized light from the sample are converted into two cross-polarized beams of light using an analyzer, and these two beams of cross-polarized light are spectrally analyzed by a single dispersive element. The spectrophotometer of the invention provides an arrangement such that the plane defined by the above-mentioned two beams of light is perpendicular to the plane of dispersion of the dispersive element, and the two beams of light so dispersed are independently detected by separate detectors.
摘要翻译: 本申请公开了一种使用磁光效应的分光光度计,其能够通过双光束法对待测量的样品进行定量分析。 在进行用于分析样品的双光束方法中,与来自光源的线偏振光一起向样品施加磁场,将由样品原子散射的前向散射光和来自样品的入射线偏振光转换成 使用分析器的两个交叉偏振光束,并且这两个交叉偏振光束通过单个色散元素进行光谱分析。 本发明的分光光度计提供了这样的布置,使得由上述两束光束所限定的平面垂直于色散元件的色散平面,并且通过分开的检测器独立地检测到这样分散的两束光束。
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公开(公告)号:US4339201A
公开(公告)日:1982-07-13
申请号:US136285
申请日:1980-04-01
申请人: Makoto Yasuda , Seiichi Murayama , Masaru Ito
发明人: Makoto Yasuda , Seiichi Murayama , Masaru Ito
CPC分类号: G01N21/74
摘要: Disclosed is a system for controlling the temperature of an atomizer for an element analyzer, said system comprising a birefringent prism arranged on the optical axis of radiant light emitted out of the atomizer, and a light sensor for detecting the radiant light which passes through said birefringent prism.
摘要翻译: 公开了一种用于控制元件分析仪的雾化器的温度的系统,所述系统包括布置在从雾化器发射的辐射光的光轴上的双折射棱镜和用于检测通过所述双折射的辐射光的光传感器 棱镜
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公开(公告)号:US4171912A
公开(公告)日:1979-10-23
申请号:US837802
申请日:1977-09-29
申请人: Masaru Ito , Seiichi Murayama
发明人: Masaru Ito , Seiichi Murayama
CPC分类号: G01N21/3103
摘要: In an element analyzer exploiting a magneto-optic effect, when a concentration of the element in a sample material to be detected is high, two peaks are produced in the wave form of the signal obtained during the measurement. The present invention provides a discriminating technique to indicate whether two peaks appear in the wave form of the signal, with the object of reducing the error produced in the element analysis exploiting a magneto-optic effect.
摘要翻译: 在利用磁光效应的元件分析仪中,当要检测的样品材料中的元素的浓度高时,在测量期间获得的信号的波形中产生两个峰。 本发明提供一种鉴别技术,用于指示信号的波形中是否出现两个峰值,目的是减少利用磁光效应的元素分析中产生的误差。
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公开(公告)号:US08742365B2
公开(公告)日:2014-06-03
申请号:US13021185
申请日:2011-02-04
申请人: Norimitsu Abe , Shinji Kobayashi , Seiichi Murayama , Takeshi Ide , Akihiko Shirota , Takahiro Soma
发明人: Norimitsu Abe , Shinji Kobayashi , Seiichi Murayama , Takeshi Ide , Akihiko Shirota , Takahiro Soma
IPC分类号: H01J37/00
CPC分类号: C02F1/325 , C02F2201/004 , C02F2201/3225 , C02F2201/3227 , C02F2201/324 , C02F2303/04
摘要: According to one embodiment, an ultraviolet water treatment apparatus includes an ultraviolet lamp unit provided with a first plumbing flange coupling on each of both ends thereof, and further provided therein with an ultraviolet irradiation tube including an ultraviolet lamp and a lamp protective tube configured to protect the ultraviolet lamp, and a cleaning device drive unit provided with a second plumbing flange coupling on each of both ends thereof and configured to drive a cleaning device configured to clean a surface of the lamp protective tube. The ultraviolet lamp unit and the cleaning device drive unit are coupled with each other on the first and second plumbing flange couplings.
摘要翻译: 根据一个实施方案,一种紫外线水处理装置包括:紫外线灯单元,其在其两端各设有第一管道法兰接头,并且还设置有包括紫外线灯和保护管的紫外线照射管, 紫外线灯和清洁装置驱动单元,其在其两端的每一端设置有第二管道法兰联接器,并且构造成驱动构造成清洁灯保护管的表面的清洁装置。 紫外灯单元和清洁装置驱动单元在第一和第二管道法兰联接器上彼此联接。
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公开(公告)号:US07820038B2
公开(公告)日:2010-10-26
申请号:US11373996
申请日:2006-03-14
IPC分类号: B01D17/12
CPC分类号: C02F1/325 , B01D21/0009 , B01D21/0012 , B01D21/32 , C02F1/001 , C02F1/5236 , C02F1/66 , C02F1/76 , C02F2001/007 , C02F2201/324 , C02F2201/326 , C02F2209/005 , C02F2209/11 , C02F2301/043
摘要: A water treatment system that performs a water purifying treatment by use of ultraviolet radiation, comprises a front stage ultraviolet radiation device for radiating ultraviolet light in a front stage process in a water purifying treatment process, a rear stage ultraviolet radiation device for radiating ultraviolet light in a rear stage process, and a controller for controlling these ultraviolet radiation devices.
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公开(公告)号:US20080203004A1
公开(公告)日:2008-08-28
申请号:US12106890
申请日:2008-04-21
申请人: Norimitsu Abe , Takeshi Ide , Takahiro Soma , Seiichi Murayama , Masao Kaneko , Shojiro Tamaki , Masumi Nakadate , Akira Morikawa
发明人: Norimitsu Abe , Takeshi Ide , Takahiro Soma , Seiichi Murayama , Masao Kaneko , Shojiro Tamaki , Masumi Nakadate , Akira Morikawa
IPC分类号: B01D35/06
CPC分类号: C02F1/32 , C02F1/325 , C02F2201/3227 , C02F2201/324 , C02F2201/328
摘要: An ultraviolet irradiation water treatment apparatus includes a vessel having a cylindrical side portion, and plural rod-shaped ultraviolet lamps are disposed in parallel with a central axis of the side portion in the vessel. A water inlet pipe through which water flows into the vessel is provided in an outer wall of the side portion at a position in a tangential direction of an inner periphery of the side portion.
摘要翻译: 紫外线照射水处理装置包括具有圆筒形侧部的容器,并且多个杆状紫外线灯与容器中的侧部的中心轴平行设置。 在侧部的内周的切线方向的位置处,在侧部的外壁上设置有水流入容器内的进水管。
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公开(公告)号:US5034655A
公开(公告)日:1991-07-23
申请号:US397856
申请日:1989-08-24
申请人: Seiichi Murayama , Hiromitsu Matsuno , Tetsuo Ono , Yasusuke Seki , Atsuo Koyama , Churyo Kodama , Tsuyoshi Kobayashi
发明人: Seiichi Murayama , Hiromitsu Matsuno , Tetsuo Ono , Yasusuke Seki , Atsuo Koyama , Churyo Kodama , Tsuyoshi Kobayashi
CPC分类号: H01J61/42 , H01J61/322
摘要: A fluorescent lamp has at least a pair of electrodes, at least two circular discharge tubes connected to said electrodes and enclosing rare gas and mercury therein, and a phosphor coating provided on an inside wall of each of said discharge tubes, the two circular discharge tubes being arranged coaxially circularly on one and the same plane, the diameter of each of the discharge tubes being selected to have a value within a range of from 5 mm to 25 mm both inclusive, the luminance on surface of each of the discharge tubes being selected to have a value within a range of from 2.times.10.sup.4 Cd/m.sup.2 to 6.times.10.sup.4 Cd/m.sup.2.
摘要翻译: 荧光灯具有至少一对电极,至少两个连接到所述电极的圆形放电管并且包围其中的稀有气体和汞,以及设置在每个所述放电管的内壁上的荧光体涂层,所述两个圆形放电管 在同一平面上圆周同轴地布置,每个放电管的直径被选择为具有在5mm至25mm的范围内的值,其中,每个放电管的表面上的亮度被选择 具有在2×10 4 Cd / m 2至6×10 4 Cd / m 2范围内的值。
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