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1. 发明授权

US4766304A Sensitivity-calibration circuit for use in an absorption analyzer 失效
标题翻译：用于吸收分析仪的灵敏度校准电路
公开(公告)号：US4766304A
公开(公告)日：1988-08-23
申请号：US906016
申请日：1986-09-11
申请人： Nobutaka Kihara , Ichiro Asano , Kennosuke Kojima
发明人： Nobutaka Kihara , Ichiro Asano , Kennosuke Kojima
IPC分类号： G01N21/27 , H01J40/14
CPC分类号： G01N21/274
摘要： A sensitivity calibration circuit for use in an absorption analyzer provided with a check-signal generator for easily checking the sensitivity, includes a temperature compensating circuit for use in an optical system for compensating for a temperature draft due to said optical system and a temperature compensation circuit for use in a sample system for compensating for a temperature draft due to the sample system. The temperature compensation circuit for use in an optical system and the temperature compensation circuit for use in a sample system are separately provided and a switch is provided which is switchable to a measuring state in which both the temperature compensation circuit for use in an optical system and the temperature compensation circuit for use in a sample system are used and is switchable to a checking state in which the temperature compensation circuit for use in a sample system is disconnected so as not to be used but the temperature compensation circuit for use in an optical system is used.
摘要翻译：一种灵敏度校准电路，用于具有用于容易地检测灵敏度的检查信号发生器的吸收分析仪中，包括用于补偿由于所述光学系统导致的温度上升的光学系统的温度补偿电路和温度补偿电路用于样品系统，用于补偿由于样品系统导致的温度上升。分别设置用于光学系统的温度补偿电路和用于样本系统的温度补偿电路，并提供开关，该开关可切换到测量状态，其中在光学系统中使用的温度补偿电路和使用用于采样系统的温度补偿电路，并且可切换到检查状态，其中用于采样系统中的温度补偿电路被断开以便不被使用，但是用于光学系统的温度补偿电路用来。

2. 发明授权

US4726216A Sensitivity-calibration circuit for an HC analyzer 失效
标题翻译： HC分析仪的灵敏度校准电路
公开(公告)号：US4726216A
公开(公告)日：1988-02-23
申请号：US906011
申请日：1986-09-11
申请人： Hiroji Kohsaka , Nobutaka Kihara , Yoshiyuki Nakajima , Kennosuke Kojima
发明人： Hiroji Kohsaka , Nobutaka Kihara , Yoshiyuki Nakajima , Kennosuke Kojima
IPC分类号： G01N27/04 , G01N27/00 , G01N33/00
CPC分类号： G01N33/0006
摘要： A sensitivity-calibration circuit for an HC analyzer includes a scale factor adjuster for setting a scale factor in the analyzer for determining an n-hexane reduced gas concentration value of propane gas used during sensitivity-calibration of the analyzer and a sensitivity adjuster for adjusting the sensitivity of the analyzer and a switching means for switching the circuit between a first calibration state and a second measurement state.
摘要翻译：用于HC分析仪的灵敏度校准电路包括：比例因子调节器，用于设置分析器中的比例因子，用于确定在分析仪的灵敏度校准期间使用的丙烷气体的正己烷浓度减少的气体浓度值;以及灵敏度调节器，分析仪的灵敏度和用于在第一校准状态和第二测量状态之间切换电路的切换装置。

3. 发明授权

US5013920A Infrared analyzer with improved calibration 失效
标题翻译：红外分析仪具有改进的校准
公开(公告)号：US5013920A
公开(公告)日：1991-05-07
申请号：US526242
申请日：1990-05-18
申请人： Ichiro Asano , Kennosuke Kojima , Aritoshi Yoneda
发明人： Ichiro Asano , Kennosuke Kojima , Aritoshi Yoneda
IPC分类号： G01N21/27 , G01N21/35 , G01N21/3504 , G01N21/3554
CPC分类号： G01N21/274 , G01N21/3504
摘要： An improved infrared analyzer is provided wherein an unknown specimen gas can be subjected to a measuring infrared ray and a comparative infrared ray to provide resulting signals. The system can be initially calibrated when a zero gas state is initially achieved in the sample cell, and correction factors are achieved by holding the zero gas instrument signal and an output difference between a zero gas comparison signal and the measuring signal for subsequent processing of the actual measurement of the specimen gas to provide a calibrated output signal representative of the concentration of the unknown gas.

4. 发明授权

US5279146A Method and apparatus for real time measurement of particulate matter in combustion gases 失效
标题翻译：用于实时测量燃烧气体中颗粒物质的方法和装置
公开(公告)号：US5279146A
公开(公告)日：1994-01-18
申请号：US926593
申请日：1992-08-05
申请人： Ichiro Asano , Kennosuke Kojima , Tokihiro Tsukamoto , Hiroji Kohsaka
发明人： Ichiro Asano , Kennosuke Kojima , Tokihiro Tsukamoto , Hiroji Kohsaka
IPC分类号： G01N21/61 , G01N21/35 , G01N15/00
CPC分类号： G01N21/3504 , Y10T436/118339
摘要： A method and apparatus for measuring particulates in a combustion gas is accomplished by dividing the combustion gas into a first and second sample gas. The first sample gas is filtered to remove particulates to create a reference gas sample. A combustion furnace can heat both the reference gas sample and the sample gas to oxidize any particulates in the sample gas. A gas analyzer that is connected to the furnace can detect the gas components in, respectively, the reference gas sample and the sample gas, and a comparison of the detected results can determine the concentration of particulates.
摘要翻译：用于测量燃烧气体中的微粒的方法和装置通过将燃烧气体分成第一和第二样品气体来实现。将第一样品气体过滤以除去微粒以产生参考气体样品。燃烧炉可以加热参考气体样品和样品气体，以氧化样品气体中的任何微粒。连接到炉子的气体分析仪可以分别检测参考气体样品和样品气体中的气体成分，并且检测结果的比较可以确定颗粒物的浓度。

5. 发明授权

US07071470B2 Multi-component analyzing apparatus 失效
标题翻译：多分量分析仪
公开(公告)号：US07071470B2
公开(公告)日：2006-07-04
申请号：US10659436
申请日：2003-09-11
申请人： Toshiyuki Nomura , Hiroji Kohsaka , Kennosuke Kojima , Ichiro Asano , Naoyuki Matsumoto
发明人： Toshiyuki Nomura , Hiroji Kohsaka , Kennosuke Kojima , Ichiro Asano , Naoyuki Matsumoto
IPC分类号： G01N21/35
CPC分类号： G01N21/3504
摘要： A multi-component analyzing apparatus in which infrared light is irradiated to a measuring-subject sample S which is constituted by either measuring-subject components whose sorts or quantities are limited or by a mixed article made of said measuring-subject components; intensity of infrared light having respective wavelength ranges which are fitted to infrared absorption spectra of the respective measuring-subject components among such infrared light penetrated through the measuring-subject sample S is measured by employing a plurality of detectors 4a to 4g corresponding thereto; and said multi-component analyzing apparatus is comprised of a calculation processing unit 6 for analyzing the infrared light intensity of the respective wavelength ranges so as to acquire concentration x1 to x7 of the respective measuring-subject components; wherein the calculation processing unit 6 is capable of executing an analyzing process program P for executing analysis operations of the concentration x1 to x7 of the respective measuring-subject components by solving simultaneous equations which are constituted by equations having mutual interference correction terms used to correct interference adverse influences occurred among the respective measuring-subject components.
摘要翻译：一种多组分分析装置，其中红外光照射到由测量对象部件或其数量受限制的测量对象样品S或由所述测量对象部件制成的混合物体; 通过使用与其对应的多个检测器4a〜4g来测量具有各自的波长范围的红外光的强度，该红外光适合于通过测量对象样品S穿透的红外光中的各测量对象成分的红外吸收光谱; 并且所述多分量分析装置包括：计算处理单元6，用于分析各个波长范围的红外光强度，以获得浓度x 1至x 7 的各个测量对象部件; 其中计算处理单元6能够执行分析处理程序P，用于通过求解各个测量对象分量来执行浓度x 1至x 7的分析操作在相应的测量对象分量之间发生由用于校正干扰不利影响的相互干扰校正项的等式构成的联立方程。

6. 发明授权

US06851269B2 Apparatus and method for calculating refill amount of refrigerant 失效
标题翻译：用于计算制冷剂补充量的装置和方法
公开(公告)号：US06851269B2
公开(公告)日：2005-02-08
申请号：US10665434
申请日：2003-09-22
申请人： Toshiyuki Nomura , Hiroji Kohsaka , Yasuyuki Nakanishi , Kennosuke Kojima
发明人： Toshiyuki Nomura , Hiroji Kohsaka , Yasuyuki Nakanishi , Kennosuke Kojima
IPC分类号： F25B9/00 , F25B45/00
CPC分类号： F25B45/00 , F25B9/006 , F25B2345/001 , F25B2345/003 , F25B2400/08 , F25B2500/19
摘要： A refrigerant refill amount calculating apparatus is provided with concentration measuring units for measuring component ratios X1:Y1:Z1 of fluorocarbon S contained in a refrigerating machine, and a calculation processing unit. The calculating unit calculates additional filling amounts of respective refrigerant components which are required to fill fluorocarbon having a defined amount “A” in accordance with defined component ratios X:Y:Z within the refrigerating machine 2 based upon an additional filling amount Xa of a refrigerant component which has been additionally filled into the refrigerating machine, and a change amount of component ratios X1:Y1:Z1, X2:Y2:Z2 which have been measured before and after the refrigerant component was filled. Refill amounts of refrigerant components can be easily calculated in a correct manner.
摘要翻译：制冷剂补充量计算装置设置有用于测量制冷机中所含的碳氟化合物S的分量比X1：Y1：Z1的浓度测量单元和计算处理单元。计算单元基于制冷剂的附加填充量Xa，根据制冷机2内的规定的比例X：Y：Z，计算填充具有规定量“A”的碳氟化合物所需的各个制冷剂成分的附加填充量已经另外填充到制冷机中的部件，以及在制冷剂成分被填充之前和之后测量的分量比X1：Y1：Z1，X2：Y2：Z2的变化量。可以容易地以正确的方式计算补充量的制冷剂组分。

7. 发明授权

US4193695A Spectrographic apparatus with chopper means located in the sample cell 失效
标题翻译：具有斩波装置的光谱仪器位于样品池中
公开(公告)号：US4193695A
公开(公告)日：1980-03-18
申请号：US872586
申请日：1978-01-26
申请人： Kennosuke Kojima , Takao Imaki , Kozo Ishida
发明人： Kennosuke Kojima , Takao Imaki , Kozo Ishida
IPC分类号： G01J1/04 , G01J3/02 , G01J3/08 , G01J3/42 , G01N21/01 , G01N21/35 , G01N21/61 , G01J3/48
CPC分类号： G01J3/02 , G01J3/0232
摘要： An optical system for a spectroscopic analyzer. The system has a light source, a detector and a sample cell connected in a line, and in the sample cell or between the sample cell and one of the other elements is a light chopper device. The light chopper has a rotating element in the form of a disc-shaped member or members which periodically block light from the light source and pass light during the times it is not blocked. The rotating element is driven by a motor on the outside of the structure.
摘要翻译：用于光谱分析仪的光学系统。该系统具有连接在一行中的光源，检测器和样品池，并且在样品池中或样品池与其它元件中的一个元件之间是光斩波器件。光斩波器具有圆盘状构件形式的旋转元件，其周期性地阻挡来自光源的光并且在其未被阻挡的时间内通过光。旋转元件由结构外侧的电动机驱动。

8. 发明授权

US06777683B2 Optical detector 失效
标题翻译：光学探测器
公开(公告)号：US06777683B2
公开(公告)日：2004-08-17
申请号：US10072960
申请日：2002-02-12
申请人： Kennosuke Kojima , Masahiko Ishida , Shuji Takada
发明人： Kennosuke Kojima , Masahiko Ishida , Shuji Takada
IPC分类号： G01N2161
CPC分类号： G01N21/35 , G01J1/0271 , G01J1/04 , G01J1/0488 , G01J1/4228 , G01J3/36 , G01J5/602
摘要： An optical detector 1 wherein detection elements 11, 12, 13 and 14 are provided in a sealed case 4 whose opening portion 3 is blocked with a window material 2 for transmitting light such as an infrared and an ultraviolet ray therethrough, the detection elements being formed opposite to the window material; and optical filters 21, 22, 23 and 34 are disposed between the window material 2 and the detection elements 11, 12, 13 and 14 and used for selecting and causing only light composed of a predetermined band of wavelengths to be transmitted by thin optical films in connection with the detection elements 11, 12, 13 and 14. The optical detector includes a shielding body 9 having housing portions 28, 29, 30 and 31 for containing the optical filters 21, 22, 23 and 24 and used for preventing any light composed of other than the predetermined band of wavelength selected by the thin optical films and preventing light producing an interference effect during measurement from being transmitted through the optical filters 21, 22, 23 and 24.
摘要翻译：光检测器1，其中检测元件11,12,13和14设置在其开口部分3被用于透射诸如红外线和紫外线的光的窗口材料2阻挡在其中的密封壳体4中，形成检测元件与窗材相对; 并且光学滤光器21,22,23和34设置在窗材料2和检测元件11,12,13和14之间，并且用于选择并且仅使由光学薄膜透射由预定波长带组成的光与检测元件11,12,13和14相关。光学检测器包括屏蔽体9，屏蔽体9具有用于容纳滤光器21,22,23和24并用于防止任何光的壳体部分28,29,30和31 由除了由薄型光学膜选择的波长的预定波段以外的光线组成，并且防止在测量期间产生干涉效应的光透过光学滤波器21,22,23和24。

9. 发明授权

US4662755A Gas analyzer with means for varying angle of incidence of light on interference filter 失效
标题翻译：气体分析仪，用于在干涉滤光片上改变光的入射角
公开(公告)号：US4662755A
公开(公告)日：1987-05-05
申请号：US721633
申请日：1985-04-09
申请人： Junji Aoki , Kennosuke Kojima
发明人： Junji Aoki , Kennosuke Kojima
IPC分类号： G01N21/27 , G01J3/12 , G01J3/26 , G01N21/00
CPC分类号： G01N21/3504 , G01J2003/1243
摘要： A gas analyzer provided with apertures on the optical paths from a light source through a cell to sensors and multi-layer interference band-pass filters on the respective optical paths. The structure makes it possible to change the distance between each sensor and the corresponding aperture, or the change the size of the aperture, for changing the maximum angle of incidence of light on the filters which is sensed by the sensors to thus change the central wavelength of the filters.
摘要翻译：气体分析仪在从光源通过单元到各个光路上的传感器和多层干涉带通滤光器的光路上设置有孔。该结构使得可以改变每个传感器与相应的孔径之间的距离或者改变孔径的尺寸，以改变由传感器感测的滤波器上的光的最大入射角，从而改变中心波长的过滤器。

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