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    Toxicity testing apparatus for cell stack cultures
    23.
    发明申请
    Toxicity testing apparatus for cell stack cultures 审中-公开
    细胞堆培养的毒性试验装置

    公开(公告)号：US20070015272A1

    公开(公告)日：2007-01-18

    申请号：US11485274

    申请日：2006-07-13

    申请人： Nobuhiko Ogura ,  Yasuhiro Shimada ,  Satoru Toda ,  Nobufumi Mori

    发明人： Nobuhiko Ogura ,  Yasuhiro Shimada ,  Satoru Toda ,  Nobufumi Mori

    IPC分类号： C12M3/00

    CPC分类号： C12M41/46 ,  C12M23/12 ,  C12M33/04 ,  G01N2035/0427

    摘要： A toxicity testing apparatus for testing toxicity of a sample with respect to a cell stack culture comprises an incubator for incubating at least one cell stack culture, a culture medium exchanger for exchanging a culture medium for the cell stack culture, a sample dispenser for adding the sample to the cell stack culture, and a detector for detecting an effect of the sample with respect to the cell stack culture.

    摘要翻译： 用于测试样品相对于细胞堆叠培养物的毒性的毒性测试装置包括用于孵育至少一个细胞堆叠培养物的培养箱，用于更换用于细胞堆叠培养的培养基的培养基交换器，用于添加 样品到细胞堆培养物，以及检测器，用于检测样品相对于细胞堆培养物的影响。

    Image reading apparatus
    25.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号：US6130440A

    公开(公告)日：2000-10-10

    申请号：US10142

    申请日：1998-01-21

    申请人： Nobuhiko Ogura

    发明人： Nobuhiko Ogura

    IPC分类号： G01N21/64 ,  G01T1/00 ,  G03B42/02 ,  G03B42/08 ,  G06T1/00 ,  G21K4/00 ,  H04N1/04

    CPC分类号： G03B42/08 ,  G01T1/2012 ,  H04N1/0281

    摘要： An image reading apparatus includes three laser stimulating ray sources for emitting a laser beam, a laser beam scanner for scanning the laser beam, a light detector for photoelectrically detecting light released from an image carrier carrying an image, a scan starting point detector for detecting the laser beam and detecting a scan starting point in a main scanning direction, a laser power adjuster for adjusting power of the laser beam to be projected onto the image carrier in accordance with the kind of the image carrier and a gain switch for switching gain of the scan starting point detector in accordance with the kind of the laser beam and the kind of the image carrier. According to the thus constituted image reading apparatus, it is possible to accurately detect a scan starting point in a main scanning direction of a laser beam to read an image in a radiation diagnosis system, an autoradiographic system, an electron microscope detecting system and a radiation diffraction image detecting system using a stimulable phosphor and a fluorescence detecting system.

    摘要翻译： 图像读取装置包括用于发射激光束的三个激光刺激射线源，用于扫描激光束的激光束扫描器，用于光电检测从携带图像的图像载体释放的光的光检测器，用于检测激光束的扫描起始点检测器 激光束并且在主扫描方向上检测扫描起始点，激光功率调节器，用于根据图像载体的种类调整要投射到图像载体上的激光束的功率，以及增益开关，用于切换 扫描起点检测器根据激光束的种类和图像载体的种类。 根据这样构成的图像读取装置，能够精确地检测激光束的主扫描方向上的扫描起点，以便在放射线诊断系统，放射自显影系统，电子显微镜检测系统和放射线检测系统中读取图像 使用可激发荧光体和荧光检测系统的衍射图像检测系统。

    Image processing apparatus
    26.
    发明授权
    Image processing apparatus 失效
    图像处理装置

    公开(公告)号：US5757022A

    公开(公告)日：1998-05-26

    申请号：US733182

    申请日：1996-10-17

    申请人： Takashi Kobayashi ,  Nobuhiko Ogura

    发明人： Takashi Kobayashi ,  Nobuhiko Ogura

    IPC分类号： G06T5/40 ,  H04N1/407 ,  H04N1/40 ,  G01N23/20

    CPC分类号： H04N1/4074 ,  G06T5/009 ,  G06T5/10 ,  G06T5/40 ,  G06T2207/10064

    摘要： An image processing apparatus includes a histogram producing section for producing a histogram of density signal levels of pixels constituting the image data, a reference density signal level detecting section for detecting from the histogram a density signal level processed by the maximum number of the pixels in a range excluding the maximum value and the minimum value of the density signal levels, a density signal level conversion range determining section for successively comparing the number of the pixels of each density signal level with a threshold value from the density signal level processed by the maximum number of the pixels to lower density signal levels, thereby determining a density signal level lower limit value of density signal levels to be converted and successively comparing the number of the pixels of each density signal level with a threshold value from the maximum value of the density signal level to lower density signal levels, thereby determining a density signal level upper limit value of density signal levels to be converted, a density signal level conversion value calculating section for calculating a conversion value so that density signal levels between the density signal level lower limit value and the density signal level upper limit value can be converted to density signal levels ranging from white to black and a density signal level converting section for converting the density signal levels of the pixels in accordance with the conversion value. According to the thus constituted image processing apparatus, it is possible to reproduce an electron microscope image having a desired gradation.

    摘要翻译： 图像处理装置包括直方图产生部分，用于产生构成图像数据的像素的浓度信号电平的直方图;参考密度信号电平检测部分，用于从直方图检测由最大数量的像素处理的浓度信号电平 密度信号电平转换范围确定部分，用于将密度信号电平的像素数与从最大数目处理的浓度信号电平的阈值连续地比较， 从而确定要转换的浓度信号电平的浓度信号电平下限值，并将每个浓度信号电平的像素数与阈值的密度信号从密度信号的最大值相比较 电平到较低密度信号电平，从而确定密度信号 密度信号电平转换值计算部分，用于计算转换值，使密度信号电平下限值和密度信号电平上限值之间的浓度信号电平可转换为 密度信号电平范围从白色到黑色，密度信号电平转换部分根据转换值转换像素的浓度信号电平。 根据这样构成的图像处理装置，可以再现具有期望灰度的电子显微镜图像。

    Scanning apparatus with means to control the frequency of vibrations within the scanner
    27.
    发明授权
    Scanning apparatus with means to control the frequency of vibrations within the scanner 失效
    具有控制扫描仪内振动频率的装置的扫描装置

    公开(公告)号：US5642182A

    公开(公告)日：1997-06-24

    申请号：US580184

    申请日：1995-12-28

    申请人： Yukinori Nishioka ,  Nobuhiko Ogura

    发明人： Yukinori Nishioka ,  Nobuhiko Ogura

    IPC分类号： F16F15/02 ,  H04N1/04 ,  H04N1/06 ,  H04N1/08 ,  G03B27/52 ,  G03B27/42 ,  G03B27/62

    CPC分类号： H04N1/0607 ,  H04N1/0283 ,  H04N1/0635 ,  H04N1/0664 ,  H04N2201/0428

    摘要： A scanning apparatus includes a sheet holder for holding a sheet to be scanned in the shape of a segment of a cylinder, a light source for irradiating the sheet with light, a spinner including a converging lens for converging light from the light source on the surface of the sheet, and a light detector for photoelectrically detecting light from the sheet, a spindle motor including a plurality of rolling balls in a bearing for rotating the spinner coaxially with a center axis of the cylinder, and a sub-scanning device for moving the sheet holder relative to the spinner in a direction parallel to the center axis, and the rolling balls are provided so that the vibrational frequency F of the bearing satisfies the formula Fb/6.ltoreq..vertline.F-n1.times.Fb.vertline..ltoreq.Fb/2 wherein Fb is the rotational frequency of the spindle motor and n1 is a positive integer. According to the thus constituted scanning apparatus, it is possible to read an image which contain no visibly recognizable wave-like unevenness even when the image is read at high density at a reduced scanning pitch.

    摘要翻译： 一种扫描装置，包括用于保持要被扫描的片材的片保持器，其以圆柱体的形式保持，用于用光照射片材的光源，包括会聚透镜的旋转器，用于将来自光源的光会聚在表面上 以及用于光电检测来自片材的光的光检测器，包括在用于与所述圆筒的中心轴线同轴旋转所述旋转器的轴承中的多个滚珠的主轴马达和用于使所述滚筒滚动的副扫描装置， 片保持器相对于旋转器在平行于中心轴线的方向上设置，并且滚珠被设置成使得轴承的振动频率F满足公式Fb / 6

    Reflection density measuring system
    28.
    发明授权
    Reflection density measuring system 失效
    反射密度测量系统

    公开(公告)号：US4823169A

    公开(公告)日：1989-04-18

    申请号：US19402

    申请日：1987-02-26

    申请人： Nobuhiko Ogura

    发明人： Nobuhiko Ogura

    IPC分类号： G01N21/47

    CPC分类号： G01N21/474 ,  G01N2021/478

    摘要： A reflection density measuring system comprises a light source for projecting an irradiation light onto the surface-to-be-measured of a sample and a photodetector which has a photosensor for detecting light reflected by the surface-to-be-measured of the sample to impinge upon the photosensor through a light receiving surface of the photodetector. The distance r between the center of the light receiving surface of the photodetector and the optical axis of the irradiation light is r.sub.o, the distance h between the center of the light receiving surface and the surface-to-be-measured as measured along the optical axis of the irradiation light is h.sub.o, and the angle .theta. which the light receiving surface forms with the surface-to-be-measured is .theta.o, h.sub.o being the value of h at which output I of the photosensor takes a peak value on an output curve representing the change of the output I of the photosensor with the distance h when the distance h is varied under the combination of r.sub.o and .theta.o.

    摘要翻译： 反射浓度测量系统包括用于将照射光投射到待测样品的表面上的光源和具有光检测器的光电检测器，所述光电传感器用于检测被待测表面被反射的光， 通过光电检测器的光接收表面撞击光传感器。 光电检测器的光接收表面的中心与照射光的光轴之间的距离r为ro，光接收表面的中心与沿光学测量的待测表面之间的距离h 照射光的轴为ho，光接收表面与待测表面的角度θ为θo，其为光电传感器的输出I在峰值上的值 输出曲线表示当距离h在ro和θo的组合下变化时具有距离h的光传感器的输出I的变化。

    BIOSENSOR DETECTION APPARATUS
    30.
    发明申请
    BIOSENSOR DETECTION APPARATUS 审中-公开
    生物传感器检测装置

    公开(公告)号：US20100027005A1

    公开(公告)日：2010-02-04

    申请号：US12443632

    申请日：2007-09-21

    申请人： Nobuhiko Ogura

    发明人： Nobuhiko Ogura

    IPC分类号： G01J3/28 ,  G01N21/00

    CPC分类号： G01N21/253 ,  G01N2201/0826 ,  G01N2201/0833

    摘要： A biosensor detection apparatus having increased processing power for measurement without complicated structure and increased size. The apparatus includes one or more spectrometers configured to spectrally separate each light beam reflected from each of a plurality of measurement regions defined on a biosensor simultaneously, and one or more optical receivers configured to receive each light beam spectrally separated by the one or more spectrometers simultaneously and to obtain a spectral intensity distribution of each light beam separately.

    摘要翻译： 一种生物传感器检测装置，其具有增加的测量处理能力，而不需要复杂的结构和增大的尺寸。 该装置包括一个或多个光谱仪，其被配置为频谱地分离由在生物传感器上同时定义的多个测量区域中的每一个反射的每个光束;以及一个或多个光学接收器，被配置为接收由一个或多个光谱仪同时光谱分离的每个光束 并分别获得每个光束的光谱强度分布。