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1. 发明专利

JPH0755565A METHOD AND APPARATUS FOR QUANTITATIVELY CALCULATING BY USING SPECTRUM 失效
公开(公告)号：JPH0755565A
公开(公告)日：1995-03-03
申请号：JP21516393
申请日：1993-08-06
申请人： JASCO CORP , TOYOTA CENTRAL RES & DEV
发明人： WADA AKIO , NISHIZAWA SEIJI , OBARA SHOJI , NOZU EISAKU , HAYASHI KAZUHISA , WATANABE MITSUO , YOKOTA KOJI , SAIKI MOTOHISA
IPC分类号： G01J3/42
摘要： PURPOSE:To obtain accurately a quantitative result even in a concentration range in which a spectral intensity is out of a dynamic range of a detector by providing the steps of setting a temporary calibration line, calculating a representative sample temporary concentration, setting a concentration correcting function, calculating a real sample temporary concentration and calculating a concentration correction. CONSTITUTION:A linear temporary calibration line of each component obtained by multi-variate analysis is input to a temporary calibration line setter 2. The linear temporary calibration line and a representative sample spectrum 7 are input to a representative sample temporary concentration calculator 3 to calculate a temporary concentration of a representative sample. Further, the linear temporary calibration line and a real sample spectrum 8 are input to the calculator 3 which calculates a temporary concentration of each component of a real sample. The temporary concentration of the calculator 3 and a sample real concentration 9 are input to a concentration correcting function setter 4 to calculate to set a correcting function. The real sample temporary concentration and the function of the setter 4 are input to a concentration correction calculator 6 to calculate a real concentration value of the real sample.

2. 发明专利

JPH06347325A METHOD AND APPARATUS FOR SELECTING WAVE NUMBER TO BE USED IN SPECTRAL QUANTITATIVE ANALYSIS 失效
公开(公告)号：JPH06347325A
公开(公告)日：1994-12-22
申请号：JP16318693
申请日：1993-06-07
申请人： JASCO CORP , TOYOTA CENTRAL RES & DEV
发明人： WADA AKIO , NISHIZAWA SEIJI , OBARA SHOJI , NOZU EISAKU , HAYASHI KAZUHISA , WATANABE MITSUO , YOKOTA KOJI , SAIKI MOTOHISA
IPC分类号： G01J3/42
摘要： PURPOSE:To achieve a selection of effect and necessary wave number only for quantitative analysis in a very short time by arranging an original spectrum measuring process a process of selecting wave number used and the like. CONSTITUTION:Original absorption spectrum is measured by a spectrum measuring section 10 as original spectrum measuring process. The original absorption spectrums of components are inputted into a CPU12 to perform judgments in a comparison-in- range judging process and an upper limit value comparison judging process and the results of the judgments are stored into a RAM16 in succession. Then, the results of the judgments and expressions for a subject wave number selection process inputted previously into a R0M14 are called up on to the CPU12 to select the wave number below the upper limit value as subject wave number by this expression. Then, in a number of components counting process. the results of the judgment in the comparison-in-range judging process are called up from the RAM16 with respect to the subject wave number to count the number of components determined to be within a ideal range based on the expressions in the ROM14. Then, in a process of selecting the wave number used, the wave number to be used actually is selected and decided based on the number of components counted.

3. 发明专利

JPH0763610A INTEGRATING SPECTROPHOTOMETER 失效
公开(公告)号：JPH0763610A
公开(公告)日：1995-03-10
申请号：JP23084593
申请日：1993-08-24
申请人： JASCO CORP
发明人： OFUSA KAZUYA , NOZU EISAKU , WAKIMOTO NORIO
IPC分类号： G01J3/45
摘要： PURPOSE:To markedly simplify the setting of a measurement condition by a method wherein the measurement condition is set while the measurement condition and a corresponding spectrum are indicated on an identical screen by means of a setting and indicating means. CONSTITUTION:When a setting means 32 is switched to a setting mode, the means 32 gives a measurement means 12 an instruction to start the collection of interferogram in a measurement condition at that time. On the other hand, the means 32 also gives a display-control means 34 an instruction so that the means 34 stores spectrum data and measurement condition data in a frame memory 20. As a result, the measurement condition and corresponding non- integrated spectrum data are indicated on an identical screen. When the measurement condition is renewed, new spectrum data is successively obtained. When the searching for optimum measurement condition is finished, means 32 gives the means 34 an instruction so that the spectrum data from a fourier-transform means 16 is supplied to an integration means 18. The means 18 successively renews the integration spectrum data in the memory 20 to indicate it on a screen 22.

4. 发明专利

JPH09230848A DISPLAY DEVICE FOR SPECTRUM INCLUDING THREE-DIMENSIONAL INFORMATION 失效
公开(公告)号：JPH09230848A
公开(公告)日：1997-09-05
申请号：JP6539996
申请日：1996-02-26
申请人： JASCO CORP
发明人： NOZU EISAKU
IPC分类号： G09G5/36 , G06T11/80
摘要： PROBLEM TO BE SOLVED: To simplify expansion processing operation of a spectrum including three-dimensional information by clicking or dragging a button of a pointing device in the state of placing a cursor in the area becoming the objet of the expansion processing of the spectrum containing the three-dimensional information and specifying the objective area. SOLUTION: The spectrum data inputted to a CPU 16 are inputted to a RAM 18 to be stored temporarily and to be displayed on a display means 20. The pointing device 22 specifies the area as the object of the expansion processing of the displayed spectrum by the cursor. The CPU 16 displays a wire frame model of a three-dimensional coordinate system by the display means 20, and displays the spectrum on the wire frame model based on the spectrum data stored in the RAM 18. and displays a specifies frame indicating the area as the object of the expansion processing on an answering projection surface in similar figures. Then, an image included in the specified frame is expansion processed until the size of the specified frame becomes the size of the corresponding projection surface.

5. 发明专利

JP2003156392A SPECTROPHOTOMETER 审中-公开
公开(公告)号：JP2003156392A
公开(公告)日：2003-05-30
申请号：JP2002350050
申请日：2002-12-02
申请人： JASCO CORP
发明人： SAITO OSAMU , IKEHATA KAORU , NOZU EISAKU , WAKIMOTO NORIO
IPC分类号： G01J3/02 , G01J3/45
摘要： PROBLEM TO BE SOLVED: To provide a spectrophotometer for which the parameter values can be changed with high operability and the optimum parameter value can be set accurately and efficiently. SOLUTION: This spectrophotometer is provided with a measuring means 12 which measures spectra from a sample, an interferogram-storage means 14 which stores an interferogram obtained by means of the measuring means 12, and a parameter-setting means 28, which sets a parameter value used for performing arithmetic processing on the interferogram stored in the storage means 14. This spectrophotometer is also provided with a Fourier transform means 16, which obtains spectral data by performing Fourier transformation on the interferogram based on the parameter value, a display means 24 which displays the interferogram, parameter values, and spectral data, and a display control means 30 which causes the display means 24 to make the interferogram, parameter value, and spectral data displayed simultaneously.

6. 发明专利

JPH07218341A SPECTRAL PHOTOMETER 失效
公开(公告)号：JPH07218341A
公开(公告)日：1995-08-18
申请号：JP2904694
申请日：1994-02-01
申请人： JASCO CORP
发明人： SAITO OSAMU , IKEHATA KAORU , NOZU EISAKU , WAKIMOTO NORIO
IPC分类号： G01J3/02
摘要： PURPOSE:To easily change parameters and to improve the efficiency for setting optimum parameters by simultaneously displaying measurement raw data, operation processing data, and parameters op a same screen and then visually understanding their relationship. CONSTITUTION:Interferogram is successively sampled by a measuring means 12 and is stored 14 and the read interferogram is subjected to Fourier Transformation and then is converted to spectrum data. Then, the stored spectrum data 17 are read, are processed 18, and then are displayed 24. In this case, processing data are also displayed on a screen for setting operation parameters used by Fourier Transformation 16 and the data processing 18. Namely, the parameter setting screen and processing data display screen are displayed on a same screen, parameters are set 28 by an input means 26 and are displayed 24, thus visually confirming the operation parameter and processing data to be set (changed) simultaneously and improving the efficiency for setting optimum parameters (for example by displaying parameters on the measurement data).

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