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公开(公告)号：CN107224753A
公开(公告)日：2017-10-03
申请号：CN201710581587.3
申请日：2017-07-17
Applicant: 江苏理工学院
CPC classification number: B01D15/08 , B01J20/06 , B01J20/24 , B01J20/28009 , G01N21/33 , G01N2201/1245
Abstract: 本发明公开了一种利用磁性固相萃取吸附材料富集检测喜树碱的方法，属于喜树碱的检测技术领域。所述磁性固相萃取吸附材料为β‑环糊精改性的Fe3O4磁性纳米材料，通过β‑环糊精的疏水性空腔与检测物喜树碱的疏水性之间的主客体包结作用来实现喜树碱的富集，并结合紫外分光光度法结合检测样品中的喜树碱，有利于抗癌药物喜树碱在复杂样品基质中的检测。
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公开(公告)号：CN101008616A
公开(公告)日：2007-08-01
申请号：CN200710004297.9
申请日：2007-01-22
Applicant: 株式会社日立高新技术
CPC classification number: G01N21/253 , G01N21/272 , G01N35/00603 , G01N2201/0415 , G01N2201/1242 , G01N2201/1245
Abstract: 本发明提供具备了不需要检测板的反应容器位置的检测功能和消除由反应容器中的异物引起的对吸光度的影响的功能的自动分析装置。本发明的自动分析装置具有：贮存反应液的反应容器；发出透射所述反应液的透射光的光源；对所述透射光进行测光的分光检测器；存储用所述分光检测器测出的测光数据的存储器；以及对储存在所述存储器内的测光数据进行光度运算的CPU，其特征在于，利用所述分光检测器的测光，在横跨所述反应容器的一端到另一端的全部区间内对滞留有所述反应液的部位进行检测，将所测出的测光数据存储在所述存储器内，并从储存在所述存储器内的测光数据中求出所述反应液所存在的区间的数据后进行所述光度运算。
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公开(公告)号：CN102640005A
公开(公告)日：2012-08-15
申请号：CN201180003355.0
申请日：2011-12-02
Applicant: 株式会社东芝 , 东芝医疗系统株式会社
CPC classification number: G01N21/253 , G01N35/025 , G01N35/04 , G01N2035/0455 , G01N2201/0415 , G01N2201/124 , G01N2201/1245 , G01N2201/127
Abstract: 本发明提供自动分析装置。削减关于受光元件的位置调整的劳力和时间。光源产生光。分光器将从光源产生、透射了试样与试剂的混合液的光按波长分解。受光部(8)具有接受从分光器来的光的多个受光元件(81)。多个受光元件(81)的每一个接受有关与配置位置相对应的波段的光，产生与接受的光相对应的信号。存储部(11)将多个受光元件标识符与多个波段标识符建立关联地存储。选择部(13)从多个受光元件中选择与确定的受光元件标识符相对应的确定的受光元件，所述确定的受光元件标识符同与上述试样的测量项目相对应的波段的波段标识符建立了关联。计算部(15)根据从所选择的确定的受光元件来的信号计算有关测量项目的吸光度。
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公开(公告)号：CN105899940A
公开(公告)日：2016-08-24
申请号：CN201480004463.3
申请日：2014-01-08
Applicant: PPG工业俄亥俄公司
Inventor： A·M·诺里斯
CPC classification number: G01N21/55 , G01J3/462 , G01J3/504 , G01N21/255 , G01N21/8422 , G01N21/8851 , G01N2021/8877 , G01N2201/1245 , G01N2201/1248
Abstract: 一种计算机实现方法。该方法包括使用处理器从其上具有目标涂层的被涂覆的表面获得光谱反射率数据(10)；并且使用处理器确定(18)所述数据是否包括任何异常数据点(20)。该方法还包括使用处理器移除(22)所述异常数据点中的至少一个，以产生最终的光谱反射率数据(32)；以及使用处理器，至少部分基于所述最终的光谱反射率数据，计算(34)所述目标涂层的特性。
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公开(公告)号：CN102640005B
公开(公告)日：2014-11-12
申请号：CN201180003355.0
申请日：2011-12-02
Applicant: 株式会社东芝 , 东芝医疗系统株式会社
CPC classification number: G01N21/253 , G01N35/025 , G01N35/04 , G01N2035/0455 , G01N2201/0415 , G01N2201/124 , G01N2201/1245 , G01N2201/127
Abstract: 本发明提供自动分析装置。削减关于受光元件的位置调整的劳力和时间。光源产生光。分光器将从光源产生、透射了试样与试剂的混合液的光按波长分解。受光部(8)具有接受从分光器来的光的多个受光元件(81)。多个受光元件(81)的每一个接受有关与配置位置相对应的波段的光，产生与接受的光相对应的信号。存储部(11)将多个受光元件标识符与多个波段标识符建立关联地存储。选择部(13)从多个受光元件中选择与确定的受光元件标识符相对应的确定的受光元件，所述确定的受光元件标识符同与上述试样的测量项目相对应的波段的波段标识符建立了关联。计算部(15)根据从所选择的确定的受光元件来的信号计算有关测量项目的吸光度。
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Patent Agency Ranking
公开(公告)号：US09933358B2
公开(公告)日：2018-04-03
申请号：US13401047
申请日：2012-02-21
Applicant: Kanako Iwamura , Shoichi Kanayama
Inventor： Kanako Iwamura , Shoichi Kanayama
CPC classification number: G01N21/253 , G01N35/025 , G01N35/04 , G01N2035/0455 , G01N2201/0415 , G01N2201/124 , G01N2201/1245 , G01N2201/127
Abstract: According to one embodiment, an automatic analyzer comprises a light source, a spectroscope, a photo detection unit, a storage unit, a selection unit, and a calculation unit. The storage unit stores photo detector identifiers related to photo detectors and wavelength band identifiers in association with each other. The selection unit selects a specific photo detector from photo detectors. The specific photo detector corresponds to a specific photo detector identifier associated with a wavelength band identifier of a wavelength band according to a measurement item of a sample. The calculation unit calculates an absorbance related to the measurement item based on a signal from the selected specific photo detector.
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公开(公告)号：US20080252877A1
公开(公告)日：2008-10-16
申请号：US11575125
申请日：2005-09-05
Applicant: Hugo L. Kok , Jan Hordijk
Inventor： Hugo L. Kok , Jan Hordijk
IPC: G01N33/08
CPC classification number: G01N21/314 , G01N33/085 , G01N2021/3137 , G01N2021/3166 , G01N2021/3181 , G01N2201/062 , G01N2201/0624 , G01N2201/0625 , G01N2201/1211 , G01N2201/1245 , G01N2201/126 , G01N2201/12715
Abstract: The invention relates to a device for inspecting eggs for the presence of blood. The device comprises a light source in order to pass light at a first wavelength which is not selectively absorbed by blood and light at a second wavelength which is selectively absorbed by blood through an egg to be inspected. Furthermore, the device comprises detection means for converting the light transmission through the egg to be inspected for each of the two wavelengths into corresponding signals, each of the said signals being representative of the light transmission at the relevant wavelength. The device also comprises signal-processing means which are transmission associated with the first wavelength and the light transmission associated with the second wavelength based on the signals emanating from the detection means and to emit a decision signal which is representative of the decision whether or not an egg contains blood on the basis of this ratio. According to the invention, the light source comprises one or more identical LED's (Light Emitting Diode) for generating light which passes through the egg. In use the one or more LED's emit light within a certain narrow spectrum, which spectrum comprises both the first and the second wavelength.
Abstract translation: 本发明涉及一种用于检查卵存在血液的装置。 该装置包括光源，以便以不被血液选择性地吸收的第一波长的光和通过待检查的卵选择性地被血液吸收的第二波长的光通过。 此外，该装置包括检测装置，用于将通过要检测的两个波长中的每一个的卵的光透射转换成相应的信号，所述信号中的每一个代表在相关波长处的光透射。 该装置还包括基于从检测装置发出的信号而与第一波长相关联的传输和与第二波长相关的光传输的信号处理装置，并且发出代表该决定的决定信号 在这个比例的基础上，鸡蛋含有血液。 根据本发明，光源包括用于产生通过蛋的光的一个或多个相同的LED（发光二极管）。 在使用中，一个或多个LED在特定窄谱内发光，该光谱包括第一和第二波长。
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8.发明授权STREULICHTPHOTOMETER, INSBESONDERE ZUR KINETISCHEN GESAMTEIWEISSBESTIMMUNG 失效LENS光度计，特别是对KINETIC总蛋白测定。
公开(公告)号：EP0531373B1
公开(公告)日：1994-05-11
申请号：EP91909974.7
申请日：1991-05-27
Applicant: DOSATEC GmbH
Inventor： PLAGGE, Heinrich , KRAUSE, Hans-Joachim , OBERDORFER, Dietmar , PLÜQUETT, Ulrich
IPC: G01N21/51
CPC classification number: G01N21/51 , G01N2021/4707 , G01N2201/0646 , G01N2201/1245
Abstract: The dispersion photometer described is designed particularly for the kinetic determination of total proteins and has a light source (20), an optical system, a removable optical cell (24) in the sample chamber, a stirrer, a photo-electric sensor (38) which receives light scattered forward at an angle, and an electronic processing and display unit (46) connected in series with the photo-electric sensor (38). All the elements located between the light source (20) and the optical cell (24), and between the optical cell (24) and the photo-electric sensor (38), have a coefficient of transmission or reflection in the visible region of the spectrum which is as high as possible, and do not reflect or absorb selectively.
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公开(公告)号：EP2388611B1
公开(公告)日：2016-10-19
申请号：EP11166759.8
申请日：2011-05-19
Applicant: Jeol Ltd.
Inventor： Takegoshi, Kiyonori , Nishiyama, Yusuke
CPC classification number: G01R33/4625 , G01N24/08 , G01N2201/1245 , G01R33/5608
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公开(公告)号：US20230243988A1
公开(公告)日：2023-08-03
申请号：US18295239
申请日：2023-04-03
Applicant: SHANGHAI UNITED IMAGING HEALTHCARE CO., LTD.
Inventor： Xinyu LYU , Qixiang ZHANG , Wenbing SONG , Zijun JI , Weiping LIU
IPC: G01T7/00 , G01T1/29 , G01N23/2206
CPC classification number: G01T7/005 , G01T1/2985 , G01N23/2206 , G01N2223/071 , G01N2201/1245 , G01N2223/304 , G01N2201/12746 , G01N2223/303 , G01N2201/121
Abstract: A method and system for calibrating a PET scanner are described. The PET scanner may have a field of view (FOV) and multiple detector rings. A detector ring may have multiple detector units. A line of response (LOR) connecting a first detector unit and a second detector unit of the PET scanner may be determined. The LOR may correlate to coincidence events resulting from annihilation of positrons emitted by a radiation source. A first time of flight (TOF) of the LOR may be calculated based on the coincidence events. The position of the radiation source may be determined. A second TOF of the LOR may be calculated based on the position of the radiation source. A time offset may be calculated based on the first TOF and the second TOF. The first detector unit and the second detector unit may be calibrated based on the time offset.
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