专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2014202510A 放射線測定装置审中-公开
标题翻译：辐射测量装置
公开(公告)号：JP2014202510A
公开(公告)日：2014-10-27
申请号：JP2013076585
申请日：2013-04-02
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： MOGI KENICHI , KATAYAMA SHOHEI
IPC分类号： G01T1/167 , G01T1/185 , G01T1/20
CPC分类号： G01T1/16 , G01T1/185 , G01T1/20 , G21C17/00 , G21D3/04 , Y02E30/40
摘要：【課題】遮蔽体を小型化してコストを低減すると共に、全測定レンジで欠測がなく安定性と応答性が良好な放射線測定装置を得る。【解決手段】放射線測定対象としての試料ガスを流通させる試料容器内に、放射線の測定レンジの低い放射線検出器を配置し、放射線の測定レンジの低い前記放射線検出器に続く測定レンジを有する測定レンジの高い放射線検出器を前記試料容器外に配置し、前記試料容器と複数の前記放射線検出器を遮蔽体で囲繞して環境放射線から遮蔽した。【選択図】図1
摘要翻译：要解决的问题：提供一种辐射测量装置，其通过减小屏蔽体的尺寸而降低成本，并且具有高的稳定性和响应性，因为在整个测量范围内不会丢失。解决方案：设置低辐射测量范围的辐射检测器在作为辐射测量对象的样品气体循环的样品容器中。具有与低辐射测量范围的辐射检测器的测量范围相继的测量范围的高辐射测量范围的放射线检测器被布置在样品容器之外。样品容器和多个辐射检测器被包围有屏蔽体以防止环境辐射。

2. 发明专利

JP2013124890A Outlet water monitor 有权
标题翻译：出水监控
公开(公告)号：JP2013124890A
公开(公告)日：2013-06-24
申请号：JP2011272929
申请日：2011-12-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOGI KENICHI , TAGUCHI MASAKI
IPC分类号： G21C17/00 , G01T1/167 , G21D1/00
CPC分类号： Y02E30/40
摘要： PROBLEM TO BE SOLVED: To obtain an outlet water monitor in which maintainability of a water-intake part for sampling drain in a discharge channel of a nuclear power plant is improved and system reliability can be improved.SOLUTION: In the vicinity of a discharge channel 2, a manhole 18 in a longitudinal hole shape is provided into which waste water 1 is introduced via a water conduction hole 26, and the waste water 1 in the manhole 18 is sampled. To a waste water introduction port of the manhole 10, a coarse dust filter 21 is mounted which can be lifted up along a guide rail 25, and under the level of water in the manhole 18, an ultraviolet lamp 23 is installed which irradiates the coarse dust filter 21 and a filter 4 that becomes a water sampling port with ultraviolet rays.
摘要翻译：要解决的问题：获得一种出口水监测器，其中提高了核电站排放通道中抽取排水的进水部分的维修性，并提高了系统的可靠性。解决方案：在排放通道2的附近，设置有通过导水孔26引入废水1的纵孔形式的检修孔18，并对人孔18中的废水1进行取样。对于井眼10的废水引入口，安装有能够沿着导轨25提升的粗尘过滤器21，并且在人孔18的水面下方安装紫外灯23，其照射粗防尘过滤器21和成为具有紫外线的取水口的过滤器4。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013113648A Radiation measuring device 有权
标题翻译：辐射测量装置
公开(公告)号：JP2013113648A
公开(公告)日：2013-06-10
申请号：JP2011258548
申请日：2011-11-28
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOGI KENICHI , TAMURO MASARU
IPC分类号： G01T1/17 , G21C17/00
摘要： PROBLEM TO BE SOLVED: To provide a radiation measuring device for accurately and quickly determining whether rise in an indicated value (counting rate or radiation dose) is caused by increase in radiation or noise influence.SOLUTION: Noise determination logic 41 for a waveform analyzer 4 includes reverse polarity wave height excess determination logic 411, pulse width abnormality determination logic 412, undershoot shortage determination logic 413, and wave height excess determination logic 414, and individually counts results of noise determination due to the respective determination logic by respective counters 416 to 419 of b1 to b4. An operator 5 obtains individual noise mixture rate on the basis of the count value, and an indicator 7 displays the individual noise mixture rate, a noise occurrence part estimated by characteristics of noise waveforms, a noise factor, and the like together with indicated value. Thus, it is accurately and quickly determined whether a rise in the indicated value is caused by an increase in radiation or noise influence and whether the noise is caused by abnormality of the radiation detector 1 or external noise.
摘要翻译：要解决的问题：提供一种用于准确和快速地确定指示值（计数率或辐射剂量）的上升是否由辐射或噪声影响的增加引起的辐射测量装置。解决方案：用于波形分析器4的噪声确定逻辑41包括反极性波高超额确定逻辑411，脉冲宽度异常确定逻辑412，下冲不足确定逻辑413和波高超额确定逻辑414，并且分别计数由b1到b4的相应计数器416至419由各自的确定逻辑引起的噪声确定。操作员5基于计数值获得单独的噪声混合率，并且指示符7显示各个噪声混合率，由噪声波形的特性，噪声系数等估计的噪声发生部分以及指示值。因此，准确快速地确定指示值的增加是由辐射或噪声影响的增加引起的，以及噪声是否由辐射检测器1的异常或外部噪声引起的。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013047683A Radioactive iodine monitoring apparatus 有权
标题翻译：放射性碘监测装置
公开(公告)号：JP2013047683A
公开(公告)日：2013-03-07
申请号：JP2012219037
申请日：2012-10-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NAKANISHI SHOICHI , MOGI KENICHI
IPC分类号： G01T1/167 , G01N1/02 , G01N1/22 , G01T7/02
摘要： PROBLEM TO BE SOLVED: To solve the problem that it is necessary for a conventional iodine monitor to discard a cartridge for radioactive iodine collection even when no iodine is collected during use under an environment where no radioactive iodine is contained.SOLUTION: Even if a cartridge A1 prior to purification adsorbs radioactive radon or thoron together with water vapor contained in sample air SA collected in a collection unit B3, the cartridge A1 is purified by blowing dry gas heated in a cartridge discard box G to remove the radioactive radon or thoron. Therefore, the cartridge can be repeatedly recycled later.
摘要翻译：要解决的问题：为了解决常规碘监测器在不含放射性碘的环境中即使在使用期间没有碘被收集时也放弃放射性碘采集盒的问题。解决方案：即使在净化之前的盒A1与收集在收集单元B3中的样品空气SA中所含的水蒸气一起吸收放射性氡或钍气，也可以通过吹入加载在筒式废弃物盒G中的干燥气体来净化筒A1 去除放射性氡气或钍气。因此，可以重新回收墨盒。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012007899A Radiation measurement apparatus 审中-公开
标题翻译：辐射测量装置
公开(公告)号：JP2012007899A
公开(公告)日：2012-01-12
申请号：JP2010141515
申请日：2010-06-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAGUCHI MASAKI , MOGI KENICHI
IPC分类号： G01T1/17 , G01T1/16
摘要： PROBLEM TO BE SOLVED: To provide a radiation measurement apparatus that can accurately measure a radiation dose up to an upper limit of a wide measurement range with a simple configuration.SOLUTION: The radiation measurement apparatus comprises: a radiation detector for outputting an analog pulse signal of a wave height value dependent on energy of an incident radiation; counting rate measurement means for measuring a counting rate m by counting a number of analog pulse signals meeting a predetermined wave height condition; wave height spectrum measurement means for measuring a wave height spectrum of an analog pulse signal output from the radiation detector; radiation dose conversion means for determining a radiation dose d on basis of the measured wave height spectrum; and radiation dose correction means for correcting the radiation dose d on basis of the measured counting rate m. And when the counting rate without counting loss is n, and decomposition time is τ, the radiation dose correction means includes a correction table for n relative to m generated from m=n*exp(-nτ), and multiplies the radiation dose d by n/m of the correction table, to determine and output a corrected radiation dose d*n/m.
摘要翻译：要解决的问题：提供一种能够以简单的结构精确地测量高达宽测量范围的上限的辐射剂量的辐射测量装置。解决方案：辐射测量装置包括：辐射检测器，用于输出取决于入射辐射的能量的波高值的模拟脉冲信号; 计数率测量装置，用于通过对满足预定波高条件的模拟脉冲信号的数量进行计数来测量计数率m; 用于测量从放射线检测器输出的模拟脉冲信号的波高频谱的波高频谱测量装置; 辐射剂量转换装置，用于基于所测量的波高频谱确定辐射剂量d; 以及辐射剂量校正装置，用于基于所测量的计数率m来校正辐射剂量d。而当没有计数损失的计数率为n且分解时间为τ时，辐射剂量校正装置包括从m = n * exp（-nτ）生成的相对于m的n的校正表，并将辐射剂量d乘以 n / m的校正表，以确定和输出校正的辐射剂量d * n / m。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010048766A Tritium sampler 有权
标题翻译：三重采样器
公开(公告)号：JP2010048766A
公开(公告)日：2010-03-04
申请号：JP2008215433
申请日：2008-08-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOGI KENICHI , HAMAGUCHI HIROMOTO
IPC分类号： G01T7/02 , G01N1/22 , G01T1/167 , G21C17/00 , G21C17/02
摘要： PROBLEM TO BE SOLVED: To provide a tritium sampler capable of avoiding the deposition of a tar like material to a sample water collecting device and suppressing an error when obtaining the density of water vapor of a sample gas.
SOLUTION: The tritium sampler includes: an acid gas/tar like material removing device 2 including a removal container 21 into which the sample gas containing an acid gas and a tar like material is supplied, which removes the acid gas and the tar like material with a metal fiber 23 and discharges the sample gas, a temperature sensor 25 measuring the internal temperature of the removal container 21, and a cooling means 26 cooling the removal container 21 on the basis of the internal temperature; a water vapor density measuring device 3 heating the discharged sample gas by a heater 31 and calculating the density of water vapor of the sample gas on the basis of measured values of sensors 32, 33, 34; and the sample water collecting device 5 collecting the sample water by cooling the heated sample gas.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够避免焦油样材料沉积到样品收集装置上并且在获得样气的水蒸气密度时抑制误差的氚取样器。解决方案：氚取样器包括：酸性气体/焦油状材料去除装置2，包括除去容器21，其中提供含有酸性气体和焦油样材料的样品气体，除去酸性气体和焦油用金属纤维23排出样品气体，测定除去容器21的内部温度的温度传感器25，以及基于内部温度冷却除去容器21的冷却装置26。水蒸汽密度测量装置3，通过加热器31加热排出的样气，并基于传感器32,33,34的测量值计算样气的水蒸汽密度; 以及样品收集装置5，通过冷却被加热的样品气体来收集样品水。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010048765A Iodine sampler 有权
标题翻译：碘吸收剂
公开(公告)号：JP2010048765A
公开(公告)日：2010-03-04
申请号：JP2008215432
申请日：2008-08-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOGI KENICHI , HAMAGUCHI HIROMOTO
IPC分类号： G01T7/02 , G01N1/22 , G01T1/167 , G21C17/00 , G21C17/02
摘要： PROBLEM TO BE SOLVED: To provide an iodine sampler capable of reducing the material costs required in replacing an absorbing material of absorbing iodine, for measuring the amount of radioactivity of radioactive iodine included in an exhaust gas discharged from an incinerator or a melting furnace of a solid waste in nuclear-related facilities. SOLUTION: The iodine sampler includes: an acid gas removing filter 3 removing an acid gas from the sample gas held at a high temperature of acid dew point or more with potassium zeolite 311; a cooler 4 cooling the sample gas which is discharged from the acid gas removing filter 3 and from which the acid gas is removed; and an iodine absorption filter 5 including an impregnated carbon 511 capable of absorbing radioactive elemental iodine and organic iodine from the cooled sample gas even at a low-temperature. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够降低替换吸收碘吸收材料所需的材料成本的碘取样器，用于测量从焚烧炉排出的废气中包含的放射性碘的放射性量或熔化核设施固体废物炉。解决方案：碘取样器包括：酸性气体去除过滤器3，用钾沸石311除去保持在酸露点或更高温度的样品气体中的酸性气体; 冷却器4冷却从酸性气体去除过滤器3排出并从其中除去酸性气体的样品气体; 以及即使在低温也能够从冷却的样品气体吸收放射性元素碘和有机碘的含有浸渍碳511的碘吸收滤光器5。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009063351A Radiation monitoring device 有权
标题翻译：辐射监测装置
公开(公告)号：JP2009063351A
公开(公告)日：2009-03-26
申请号：JP2007230159
申请日：2007-09-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKAGI ATSUYUKI , NAKANISHI SHOICHI , MOGI KENICHI
IPC分类号： G01T1/17 , G01T1/16 , G01T7/00
摘要： PROBLEM TO BE SOLVED: To shorten the reset time that extends from test indication value to background indication value.
SOLUTION: This radiation monitoring device is equipped with a detector 11 for detecting radiation, and outputting a signal pulse as its output; a test pulse generation part 2 for outputting a test pulse; and a measuring part 12 for inputting the signal pulse from the detector, when a changeover switch is in a normal mode, and inputting the test pulse from the test pulse generation part, when the changeover switch is in a test mode, via the changeover switch 121 switched and controlled between the normal mode and the test mode. In the device, radiation is monitored by operation of the measuring part in the normal mode, and operation test is performed by operation of the measuring part in the test mode. The measuring part outputs an indication value, at a quicker time constant than the case in the normal mode during a prescribed period, when the mode is switched over from the test mode to the normal mode.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：缩短从测试指示值延伸到背景指示值的复位时间。解决方案：该辐射监测装置配备有用于检测辐射的检测器11，并输出信号脉冲作为其输出; 用于输出测试脉冲的测试脉冲产生部分2; 以及测量部分12，用于当切换开关处于正常模式时输入来自检测器的信号脉冲，并且当切换开关处于测试模式时，通过转换开关输入来自测试脉冲发生部分的测试脉冲 121在正常模式和测试模式之间切换和控制。在设备中，通过在正常模式下测量部件的操作来监视辐射，并且在测试模式下通过测量部件的操作来执行操作测试。当模式从测试模式切换到正常模式时，测量部件在比规定时间段内的正常模式下更快的时间常数输出指示值。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2008215907A Radiation measurement apparatus 有权
标题翻译：辐射测量装置
公开(公告)号：JP2008215907A
公开(公告)日：2008-09-18
申请号：JP2007051012
申请日：2007-03-01
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAKAGI ATSUYUKI , MOGI KENICHI , MIZUSHIMA NAOHIRO
IPC分类号： G01T1/17
摘要： PROBLEM TO BE SOLVED: To provide a radiation measurement apparatus for surely preventing a malfunction due to incoming noise, and suppressing a substantial missing time during a measurement at the minimum when a signal is processed so as to prevent the malfunction.
SOLUTION: A count value of a first counter 3 and a count value of a second counter 6 are compared. If a comparison result is increased and deviated from a predetermined allowable range, it determines that noise is detected. A count rate obtained for a previous calculation period is employed as a count rate obtained for a current calculation period while the noise exists. If the comparison result recovers the allowable range, it determines that there is no incoming noise. A backup count rate calculated based on the count value of the first counter 3 is employed as the count rate for the current calculation period until a regular count rate based on an accumulation value of an up-down counter 7 is normally recovered.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种辐射测量装置，用于可靠地防止由于进入噪声引起的故障，并且在处理信号时在最小测量期间抑制实质上的丢失时间，以防止故障。解决方案：比较第一计数器3的计数值和第二计数器6的计数值。如果比较结果增加并偏离预定的允许范围，则确定检测到噪声。采用先前计算周期获得的计数率作为当前计算期间获得的计数率，同时存在噪声。如果比较结果恢复到允许范围，则确定没有传入噪声。采用基于第一计数器3的计数值计算的备份计数率作为当前计算周期的计数率，直到正常地恢复基于升降计数器7的累加值的常规计数率。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2008209294A Semiconductor sensor, radiation detector, and radiation monitor 有权
标题翻译：半导体传感器，辐射探测器和辐射监测器
公开(公告)号：JP2008209294A
公开(公告)日：2008-09-11
申请号：JP2007047263
申请日：2007-02-27
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HAMAGUCHI HIROMOTO , NAKANISHI SHOICHI , MOGI KENICHI
IPC分类号： G01T1/24 , H01L31/09
摘要： PROBLEM TO BE SOLVED: To provide a semiconductor sensor, a radiation detector, and a radiation monitor having high reliability by reducing effect of vibration or static electricity. SOLUTION: Conductive layers 16a, 16b are provided through an insulator 15, oppositely to negative and positive electrodes 12a, 12b of a semiconductor element 11 for detecting a radiation, and a shield case 3 and the conductive layers 16a, 16b are fixed at the same potential of 0V voltage, and thereby a stray capacitance between the shield case 3 and the conductive layers 16a, 16b is reduced. Hereby, since a ground stray capacitance of the semiconductor sensor 1 is scarcely fluctuated, even if the interval between the shield case 3 and the conductive layers 16a, 16b is changed slightly by vibration of the semiconductor sensor 1, the semiconductor sensor 1 having high reliability without a vibration noise can be acquired. Since the radiation detector 10 is constituted by storing the semiconductor sensor 1 and a preamplifier 2 in the shield case 3, influence of an external electromagnetic noise can be reduced. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过减少振动或静电的影响来提供具有高可靠性的半导体传感器，辐射检测器和辐射监视器。
解决方案：导电层16a，16b通过绝缘体15设置，与用于检测辐射的半导体元件11的负极12a和正电极12b相对，并且屏蔽壳3和导电层16a，16b固定在相同的0V电压下，屏蔽壳3与导电层16a，16b之间的杂散电容减小。因此，由于半导体传感器1的接地杂散电容几乎不发生波动，所以即使半导体传感器1的振动使屏蔽壳3和导电层16a，16b之间的间隔稍微变化，半导体传感器1具有高可靠性没有振动噪声可以获得。由于辐射检测器10通过将半导体传感器1和前置放大器2存储在屏蔽壳体3中而构成，所以可以降低外部电磁噪声的影响。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式