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1. 发明公开

EP3222995A4 OPTICAL GAS CONCENTRATION MEASUREMENT METHOD, AND METHOD FOR MONITORING GAS CONCENTRATION BY SUCH METHOD 有权
公开(公告)号：EP3222995A4
公开(公告)日：2018-06-06
申请号：EP15860939
申请日：2015-11-20
申请人： FUJIKIN KK , UNIV TOHOKU
发明人： NAGASE MASAAKI , NISHINO KOUJI , IKEDA NOBUKAZU , YAMAJI MICHIO , SUGAWA SHIGETOSHI , KURODA RIHITO
IPC分类号： G01N21/31 , C23C16/18 , C23C16/52 , G01N33/00 , H01L21/205
CPC分类号： G01N21/27 , C23C16/18 , C23C16/52 , G01N21/314 , G01N21/3151 , G01N21/33 , G01N33/0027 , G01N2021/3155 , G01N2021/3159 , G01N2021/3181 , G01N2201/0627 , G01N2201/0696 , G01N2201/12 , H01L21/205
摘要： To provide a concentration measurement method with which the concentrations of predetermined chemical components can be measured non-destructively, accurately, and rapidly by a simple means, up to the concentrations in trace amount ranges, as well as a concentration measurement method with which the concentrations of chemical components in a measurement target can be accurately and rapidly measured in real time up to the concentrations in nano-order trace amount ranges, and which is endowed with a versatility that can be realized in a variety of embodiments and modes. [Solution] In the present invention, a measurement target is irradiated, in a time sharing manner, with light of a first wavelength and light of a second wavelength that have different optical absorption rates with respect to the measurement target. The light of each wavelength, arriving optically via the measurement target as a result of irradiation with the light of each wavelength, is received at a shared light-receiving sensor. A differential signal is formed, the differential signal being of a signal pertaining to the light of the first wavelength and a signal pertaining to the light of the second wavelength, the signals outputted from the light-receiving sensor upon receipt of the light. The concentration of a chemical component in the measurement target is derived on the basis of the differential signal.

2. 发明专利

SG11201703289YA OPTICAL GAS CONCENTRATION MEASURING METHOD, AND METHOD FOR MONITORING GAS CONCENTRATION BY SAID METHOD 未知
公开(公告)号：SG11201703289YA
公开(公告)日：2017-06-29
申请号：SG11201703289Y
申请日：2015-11-20
申请人： FUJIKIN KK , UNIV TOHOKU
发明人： NAGASE MASAAKI , NISHINO KOJI , IKEDA SHINICHI , YAMAJI MICHIO , SUGAWA SHIGETOSHI , KURODA RIHITO
IPC分类号： C23C16/52 , G01N21/27 , G01N21/33 , H01L21/205
摘要： To provide a concentration measurement method with which the concentrations of predetermined chemical components can be measured non-destructively, accurately, and rapidly by a simple means, up to the concentrations in trace amount ranges, as well as a concentration measurement method with which the concentrations of chemical components in a measurement target can be accurately and rapidly measured in real time up to the concentrations in nano-order trace amount ranges, and which is endowed with a versatility that can be realized in a variety of embodiments and modes. [Solution] In the present invention, a measurement target is irradiated, in a time sharing manner, with light of a first wavelength and light of a second wavelength that have different optical absorption rates with respect to the measurement target. The light of each wavelength, arriving optically via the measurement target as a result of irradiation with the light of each wavelength, is received at a shared light-receiving sensor. A differential signal is formed, the differential signal being of a signal pertaining to the light of the first wavelength and a signal pertaining to the light of the second wavelength, the signals outputted from the light-receiving sensor upon receipt of the light. The concentration of a chemical component in the measurement target is derived on the basis of the differential signal.

3. 发明公开

EP2192764A4 SOLID STATE IMAGING ELEMENT AND IMAGING DEVICE 有权
标题翻译：固态图像元件和成像系统
公开(公告)号：EP2192764A4
公开(公告)日：2013-01-02
申请号：EP08828905
申请日：2008-09-04
申请人： UNIV TOHOKU , SHIMADZU CORP
发明人： SUGAWA SHIGETOSHI , KONDO YASUSHI , TOMINAGA HIDEKI
IPC分类号： H04N5/374 , H04N5/232
CPC分类号： H04N5/378 , H04N5/374
摘要： A pixel output line (14) is independently provided for each of the pixels arranged in a two-dimensionally array within a pixel area so that pixel signals can be sequentially written in a plurality of memory sections (22) through the pixel output lines (14). When a plurality of frames of pixel signals are held in the memory sections (22), the pixel signals corresponding to two arbitrarily selected frames are read and respectively stored in sample-and-hold circuits (61 and 62), and their difference is obtained. Then, the difference signals corresponding to a predetermined range of the image are integrated, and the integrated value is compared with a threshold. If the integrated value exceeds the threshold, it is presumed that a change in an imaging object has occurred, and a pulse generation circuit (66) generates a trigger signal. By controlling the discontinuation and other imaging actions according to this trigger signal, it is possible to correctly take high-speed images of the situation before or after the occurrence of an objective phenomenon.

4. 发明公开

EP2911384A4 LINEAR IMAGE SENSOR AND DRIVING METHOD THEREFOR 审中-公开
标题翻译：线性图像传感器及其方法控制
公开(公告)号：EP2911384A4
公开(公告)日：2015-11-04
申请号：EP13851721
申请日：2013-10-28
申请人： SHIMADZU CORP , UNIV TOHOKU
发明人： TOMINAGA HIDEKI , HIROSE RYUTA , TAKUBO KENJI , SUGAWA SHIGETOSHI , KURODA RIHITO
IPC分类号： H04N5/369 , H01L27/146 , H04N5/374
CPC分类号： H04N5/378 , H01L27/14609 , H04N5/3692 , H04N5/3742 , H04N5/3765

5. 发明公开

EP2840780A4 SOLID-STATE IMAGE CAPTURE DEVICE 无效转让
标题翻译：固态图像捕获设备
公开(公告)号：EP2840780A4
公开(公告)日：2015-08-05
申请号：EP13778037
申请日：2013-04-04
申请人： UNIV TOHOKU , OLYMPUS CORP
发明人： SUGAWA SHIGETOSHI , AKAHANE NANA , ADACHI SATORU
IPC分类号： H04N5/357 , H04N5/3745 , H04N5/378
CPC分类号： H04N5/363 , H04N5/3575 , H04N5/3742 , H04N5/3745 , H04N5/378
摘要： Even if pixel output fluctuates during a readout period, a signal with a high noise immunity is outputted. There is provided a solid-state image pickup apparatus provided with: a plurality of two-dimensionally arrayed unit pixels (9), each of the unit pixels including a PD (11) performing optical-electrical conversion of an incident light; an FD (13) and two output terminals (8a and 8b) provided for each of a plurality of pixel groups, each pixel group including one or more unit pixels (9), the two output terminals (8a and 8b) being capable of outputting a noise signal and a signal-noise sum signal separately; a plurality of first and second transfer lines (6a and 6b) to which the output terminals (8a and 8b) are connected in common and which are capable of holding noise signal voltage and signal-noise sum signal voltage, respectively; first switches (10a) arranged between the output terminals (8a) and the first transfer lines (6a); second switches (10b) arranged between the output terminals (8b) and the second transfer lines (6b); third and fourth switches (19a and 19b) provided for the transfer lines (6a and 6b), respectively; and third and fourth transfer lines (7a and 7b) to which the transfer lines (6a and 6b) are connected in parallel via third and fourth switches (19a and 19b), respectively.

6. 发明公开

EP2453477A4 SOLID STATE IMAGING ELEMENT 有权
标题翻译：固态图像元
公开(公告)号：EP2453477A4
公开(公告)日：2014-02-26
申请号：EP10797019
申请日：2010-06-23
申请人： SHIMADZU CORP , UNIV TOHOKU
发明人： KONDO YASUSHI , TOMINAGA HIDEKI , TAKUBO KENJI , HIROSE RYUTA , SUGAWA SHIGETOSHI , MUTOH HIDEKI
IPC分类号： H01L27/146
CPC分类号： H01L27/14603 , H01L27/14607 , H01L27/14609 , H01L27/1461

7. 发明公开

EP2299696A4 SOLID-STATE IMAGING DEVICE AND DRIVING METHOD FOR SAME 有权
标题翻译：固态图像传感器制度，保证驾驶
公开(公告)号：EP2299696A4
公开(公告)日：2012-12-19
申请号：EP09762260
申请日：2009-06-10
申请人： UNIV TOHOKU , SHIMADZU CORP
发明人： SUGAWA SHIGETOSHI , KONDO YASUSHI , TOMINAGA HIDEKI
IPC分类号： H04N5/335 , H01L27/146 , H04N5/357 , H04N5/3745 , H04N5/378
CPC分类号： H04N5/378 , H01L27/14843 , H04N5/3575 , H04N5/37452

8. 发明公开

EP2190185A4 SOLID STATE IMAGING ELEMENT 有权
标题翻译：固态图像元
公开(公告)号：EP2190185A4
公开(公告)日：2010-08-18
申请号：EP08829399
申请日：2008-09-04
申请人： UNIV TOHOKU , SHIMADZU CORP
发明人： SUGAWA SHIGETOSHI , KONDO YASUSHI , TOMINAGA HIDEKI
IPC分类号： H01L27/146 , H04N5/335 , H04N5/355 , H04N5/3745
CPC分类号： H04N5/35527 , H04N5/37452 , H04N5/378

9. 发明公开

EP2833106A4 PHOTODIODE ARRAY FOR SPECTROSCOPIC MEASUREMENT, AND SPECTROSCOPIC MEASUREMENT APPARATUS 无效
标题翻译：光二极管阵列，用于光谱测量光谱测量和设备
公开(公告)号：EP2833106A4
公开(公告)日：2015-04-22
申请号：EP13767497
申请日：2013-03-26
申请人： SHIMADZU CORP , UNIV TOHOKU
发明人： TOMINAGA HIDEKI , HIROSE RYUTA , TAKUBO KENJI , SUGAWA SHIGETOSHI , KURODA RIHITO
IPC分类号： G01J3/36 , G01J3/28 , G02B1/11
CPC分类号： G01J3/2803 , G01J3/0213 , G01J3/0229 , G01J2003/123 , G01J2003/1234 , G01J2003/2806 , G02B1/116 , H01L27/1462 , H01L27/14643
摘要： A plurality of photodiodes arrayed in a one-dimensional form are divided into a plurality of groups. The structure (the material and/or thickness of the coating) of an antireflection coating is changed for each group so that all the surfaces of the photodiodes belonging to each group are covered with an antireflection coating having a transmittance characteristic which shows a maximum transmittance within a range of wavelengths of light to be received by those photodiodes. In particular, a SiO 2 coating layer (104) on the silicon substrate (102) and an Al 2 O 3 coating layer (105) are common to all the photodiodes, while the structure of the upper layers are modified with respect to the wavelength. Within an ultraviolet wavelength region, the coating structure is more finely changed with respect to the wavelength. By such a design, the transmittance (the rate at which incident light reaches a photoelectric conversion region) can be improved while making the best efforts to avoid a complex manufacturing process. As a result, high levels of sensitivity can be achieved without omission even within the ultraviolet wavelength region in a spectrometric measurement system using a photodiode array detector.

10. 发明公开

EP1868377A4 LIGHT SENSOR, SOLID-STATE IMAGE PICKUP DEVICE AND METHOD FOR OPERATING SOLID-STATE IMAGE PICKUP DEVICE 失效
标题翻译：光线感应器，半导体PICTURE接受者设备及其操作方法的半导体器件PICTURE接受者
公开(公告)号：EP1868377A4
公开(公告)日：2010-12-29
申请号：EP06731297
申请日：2006-04-06
申请人： UNIV TOHOKU
发明人： SUGAWA SHIGETOSHI , AKAHANE NANA
IPC分类号： H01L27/146 , H01L31/10 , H04N5/355 , H04N5/374 , H04N5/3745
CPC分类号： H04N5/35572 , H01L27/14603 , H01L27/14609 , H01L27/14656 , H04N5/3559 , H04N5/374 , H04N5/37452

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