公开(公告)号：US5486892A

公开(公告)日：1996-01-23

申请号：US331154

申请日：1994-10-28

申请人： Kenji Suzuki ,  Akira Ishizaki ,  Keiji Ohtaka ,  Yasuo Suda ,  Hidehiko Fukahori ,  Akihiko Nagano ,  Kazuki Konishi ,  Tokuichi Tsunekawa

发明人： Kenji Suzuki ,  Akira Ishizaki ,  Keiji Ohtaka ,  Yasuo Suda ,  Hidehiko Fukahori ,  Akihiko Nagano ,  Kazuki Konishi ,  Tokuichi Tsunekawa

IPC分类号： G02B7/28 ,  G02B7/34 ,  G03B13/02 ,  G03B5/00 ,  G03B13/36 ,  G03B17/20

CPC分类号： G02B7/287 ,  G02B7/346 ,  G03B13/02 ,  G03B2213/025

摘要： A camera includes a finder for inspecting an object, a illuminator for illuminating an operator's eye by which the operator looks in at the finder means, a condensing optical system for condensing a reflected light from the operator's eye, a photoelectric converter for receiving the condensed reflected light, calculator for calculating a direction of a visual axis of the operator's eye on the basis of an output of the photoelectric converter, and a condition setter operable in response to the result of the calculation of the calculator for setting photographing conditions of the camera.

摘要翻译： 照相机包括用于检查物体的取景器，用于照亮操作人员的眼睛的照明器，操作人员通过该照明器操作者在取景器装置中观看;用于聚集来自操作者眼睛的反射光的聚光光学系统，用于接收缩小反射的光电转换器 光计算器，用于基于光电转换器的输出来计算操作者眼睛的视轴的方向;以及条件设置器，其可响应于用于设置照相机的拍摄条件的计算器的计算结果而可操作。

公开(公告)号：US5367153A

公开(公告)日：1994-11-22

申请号：US969352

申请日：1992-10-30

申请人： Yasuo Suda ,  Akira Yamada ,  Yukio Odaka ,  Akira Akashi

发明人： Yasuo Suda ,  Akira Yamada ,  Yukio Odaka ,  Akira Akashi

IPC分类号： G02B7/28 ,  G01J1/20

CPC分类号： G02B7/28

摘要： A focus detection apparatus includes an optical system for forming first and second optical distributions associated with object images whose relative positional relationship is changed in accordance with an imaging state of an imaging optical system subjected to focus detection, a photoelectric conversion element, having a plurality of picture elements, for outputting first and second signals respectively corresponding to the first and second optical distributions, and a calculating unit for performing filter processing of the first and second signals, sequentially displacing the first and second signals relative to each other on the calculation basis, calculating an evaluation amount representing a coincidence between the first and second signals at the relatively displaced positions, obtaining positional deviations between the first and second object images on the basis of a change in evaluation amount, and detecting the imaging state of the imaging optical system on the basis of the deviations. The filter processing is performed using a filter determined by the relatively displaced positions.

摘要翻译： 焦点检测装置包括：光学系统，用于形成与根据成像光学系统进行焦点检测的成像状态相对地改变相对位置关系的对象图像相关联的第一和第二光学分布;光电转换元件，具有多个 用于输出分别对应于第一和第二光学分布的第一和第二信号的图像元素，以及用于执行第一和第二信号的滤波处理的计算单元，在计算的基础上依次移位第一和第二信号， 计算表示相对位移位置处的第一和第二信号之间的一致性的评估量，基于评估量的变化获得第一和第二对象图像之间的位置偏差，并且检测成像光学系统的成像状态 的基础 e偏差。 使用由相对移位的位置确定的滤波器来执行滤波处理。

公开(公告)号：US5182658A

公开(公告)日：1993-01-26

申请号：US758303

申请日：1991-08-28

申请人： Akira Ishizaki ,  Kenji Suzuki ,  Keiji Ohtaka ,  Yasuo Suda

发明人： Akira Ishizaki ,  Kenji Suzuki ,  Keiji Ohtaka ,  Yasuo Suda

IPC分类号： G02B7/36 ,  H04N5/235

CPC分类号： G02B7/36 ,  H04N5/2352 ,  H04N5/2353

摘要： There is provided an image pickup apparatus having a plurality of photoelectric converting elements which can accumulate the photoelectrically converted charges. This apparatus comprises: detecting circuiting for detecting whether the maximum value of outputs of the photoelectric converting elements has reaced a level near the saturation level thereof or not; time circuiting for timing a predetermined time from the start of the accumulation of the photoelectric converting elements; amplifying circuiting for amplifying outputs of the photoelectric converting elements; accumulation control circuiting for finishing the accumulating operation on the basis of either one of the facts that the detecting circuiting has detected that the maximum value had reached the saturation level, that the timer circuiting has timed the elapse of a predetermined time, and that the signal indicating that the output level of the photoelectric converting elements had reached the predetermined level has been input; and a variable gain circuit to determine an amplification factor of the amplifying circuiting in accordance with the output level of the photoelectric converting elements.

摘要翻译： 提供一种具有多个可以累积光电转换电荷的光电转换元件的图像拾取装置。 该装置包括：检测电路，用于检测光电转换元件的输出的最大值是否已经达到接近其饱和电平的电平; 时间电路，用于从光电转换元件的累积开始定时预定时间; 用于放大光电转换元件的输出的放大电路; 基于检测电路已经检测到最大值达到饱和电平的事实之一，定时器电路已经使经过了预定时间的时间的任一事实，完成累加操作的累加控制电路，以及信号 表示已经输入光电转换元件的输出电平达到预定值; 以及可变增益电路，以根据光电转换元件的输出电平确定放大电路的放大系数。

公开(公告)号：US5053803A

公开(公告)日：1991-10-01

申请号：US480671

申请日：1990-02-15

申请人： Yasuo Suda ,  Kenji Ito ,  Keiji Ohtaka ,  Kenji Suzuki

发明人： Yasuo Suda ,  Kenji Ito ,  Keiji Ohtaka ,  Kenji Suzuki

IPC分类号： G03B17/20

CPC分类号： G03B17/20

摘要： A camera body includes a movable main mirror for reflecting a light beam emerging from an objective lens, an optical element arranged along a reflection optical path of the movable main mirror and near a predetermined imaging plane of the objective lens, and having a plurality of micro refracting elements forming a display character, an eyepiece, a prism for deflecting the reflection optical path toward the eyepiece, and an illumination source, arranged in front of the prism, for causing the movable main mirror to reflect an illumination light beam to illuminate the display character.

摘要翻译： 相机体包括用于反射从物镜出射的光束的可移动主镜，沿着可移动主镜的反射光路布置并且靠近物镜的预定成像平面的光学元件，并且具有多个微型 形成显示字符的折射元件，目镜，用于使反射光路朝向目镜偏转的棱镜，以及布置在棱镜前方的用于使可动主镜反射照明光束以照亮显示器的照明源 字符。

公开(公告)号：US4825239A

公开(公告)日：1989-04-25

申请号：US226557

申请日：1988-08-01

申请人： Yasuo Suda ,  Akira Akashi ,  Akira Ishizaki ,  Hiroshi Ohmura ,  Keiji Ohtaka

发明人： Yasuo Suda ,  Akira Akashi ,  Akira Ishizaki ,  Hiroshi Ohmura ,  Keiji Ohtaka

IPC分类号： G03B13/36 ,  G01C3/00 ,  G01C3/06 ,  G01C3/08 ,  G02B7/28 ,  G02B7/34 ,  G03B3/00

CPC分类号： G02B7/34

摘要： A distance detection apparatus comprising: a distance detection unit for detecting information on a distance to an object, a controller for operating the detection means a plurality of times, and for processing a plurality of information on the distance and outputting an optimum distance information; a status detector for detecting a status of the object for outputting information on the status; and a circuit for altering an information processing method of the controller, in accordance with the output of the status detection means.

摘要翻译： 一种距离检测装置，包括：距离检测单元，用于检测与物体的距离的信息，多个操作所述检测装置的控制器，用于处理关于距离的多个信息并输出最佳距离信息; 状态检测器，用于检测用于输出关于状态的信息的对象的状态; 以及根据状态检测装置的输出来改变控制器的信息处理方法的电路。

公开(公告)号：US4792668A

公开(公告)日：1988-12-20

申请号：US936746

申请日：1986-12-02

申请人： Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Ichiro Ohnuki ,  Keiji Ohtaka ,  Takeshi Koyama

发明人： Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Ichiro Ohnuki ,  Keiji Ohtaka ,  Takeshi Koyama

IPC分类号： G02B7/36 ,  G03B3/00

CPC分类号： G02B7/36

摘要： An apparatus for detecting a focusing state of an objective lens comprises optical means for forming light intensity distributions of object images whose relative positional relationship changes with the focusing state of the objective lens, sensing means having a plurality of sensors for sensing the light intensity distributions to produce first and second signals relating to the light intensity distributions, signal processing means for relatively displacing the first and second signals by determining correlation information and producing a signal for adjusting the focusing state of the objective lens in accordance with the correlation information, and altering means for altering a displacement range within which the first and second signals are relatively displaced.

摘要翻译： 用于检测物镜的聚焦状态的装置包括光学装置，用于形成相对位置关系随着物镜的聚焦状态而变化的物体图像的光强度分布，感测装置具有多个用于感测光强度分布的传感器 产生与光强分布有关的第一和第二信号，用于通过确定相关信息并产生用于根据相关信息调整物镜的聚焦状态的信号来相对移位第一和第二信号的信号处理装置，以及改变装置 用于改变第一和第二信号相对移位的位移范围。

公开(公告)号：US4739157A

公开(公告)日：1988-04-19

申请号：US839951

申请日：1986-03-17

申请人： Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Keiji Ohtaka ,  Hiroshi Ohmura

发明人： Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Keiji Ohtaka ,  Hiroshi Ohmura

IPC分类号： G02B7/34 ,  G01J1/20 ,  G03B3/00

CPC分类号： G02B7/34

摘要： A correlation detecting method in which in order to detect the correlation between a pair of electrical signal trains which should effect a correlation operation, the operation is effected while the relative position of the signal trains is shifted and during the operation, the signal levels of at least the opposite ends of each signal train are reduced relative to the signals at a central position of the signal train, thereby mitigating the correlation error attributable to the signals near the ends of the signal trains.

摘要翻译： 一种相关检测方法，其中为了检测应实现相关操作的一对电信号序列之间的相关性，在信号列的相对位置偏移并且在操作期间，在 每个信号序列的相对端相对于信号序列的中心位置处的信号减小，从而减轻归因于信号序列末端附近的信号的相关误差。

公开(公告)号：US4670645A

公开(公告)日：1987-06-02

申请号：US659950

申请日：1984-10-11

申请人： Keiji Ohtaka ,  Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Akira Hiramatsu

发明人： Keiji Ohtaka ,  Akira Akashi ,  Akira Ishizaki ,  Yasuo Suda ,  Akira Hiramatsu

IPC分类号： G02B7/28 ,  G02B7/34 ,  G02B27/40 ,  G03B3/00 ,  G01J1/20

CPC分类号： G02B7/34 ,  G02B27/40

摘要： This specification discloses a focus detecting system in which a plurality of images are formed on the basis of light beams passing through different portions of the pupil of an objective lens and the focus state of the objective lens is detected from the relative positional relation of these images and wherein filters of which the density distribution varies along the direction of arrangement of photoelectric conversion elements are disposed in front of photoelectric conversion element arrays for detecting the distributions of quantity of light of the images, thereby accomplishing shading correction.

摘要翻译： 本说明书公开了一种焦点检测系统，其中基于通过物镜的光瞳的不同部分的光束形成多个图像，并且从这些图像的相对位置关系检测物镜的聚焦状态 并且其中密度分布沿着光电转换元件的排列方向变化的滤光器设置在用于检测图像的光量分布的光电转换元件阵列的前面，从而完成阴影校正。

公开(公告)号：US09239329B2

公开(公告)日：2016-01-19

申请号：US11818695

申请日：2007-06-15

申请人： Yasuo Suda ,  Tomoaki Nishimura ,  Yuko Kishimoto ,  Sakiko Yamashita ,  Sachiko Tsuruta ,  Masahiro Wakao ,  Toshiomi Okuno

发明人： Yasuo Suda ,  Tomoaki Nishimura ,  Yuko Kishimoto ,  Sakiko Yamashita ,  Sachiko Tsuruta ,  Masahiro Wakao ,  Toshiomi Okuno

IPC分类号： G01N33/53 ,  G01N33/68 ,  G01N33/569 ,  G01N33/543 ,  G01N33/92

CPC分类号： G01N33/569 ,  G01N33/5308 ,  G01N33/5432 ,  G01N33/68 ,  G01N33/92 ,  G01N2400/00

摘要： This invention provides a method of screening or patterning a biomaterial in terms of their specificities to sugar chains by performing real-time and comprehensive measurement of an interaction between sugar chains and the biomaterial concurrently with a very small amount of the biomaterial without labeling. It is a method of measuring an interaction between a biomaterial and a sugar chain(s), the method including: bringing a solution containing the biomaterial in contact with a ligand carrier, the ligand carrier including a support whose surface includes a metal, and a ligand conjugate(s) immobilized independently on the surface, the ligand carrier carrying the ligand conjugate(s) in such a manner that 1 to 500 kinds of the ligand conjugate(s) is immobilized per cm2, and each ligand conjugate having a structure in which a sugar chain is bonded with a linker compound having a sulfur atom, and the biomaterial being at least one selected from the groups of proteins, viruses, cells, microorganisms, liposome, and micelles.

摘要翻译： 本发明提供了一种通过与非标量的生物材料同时进行糖链与生物材料之间的相互作用的实时和全面测量来对其对糖链的特异性筛选或图案化生物材料的方法。 它是测量生物材料和糖链之间的相互作用的方法，该方法包括：使含有生物材料的溶液与配体载体接触，所述配体载体包括其表面包括金属的载体，和 配体缀合物独立地固定在表面上，配体载体携带配体缀合物，使得每cm 2固定1至500种配体缀合物，并且每个配体缀合物具有结构为 其中糖链与具有硫原子的连接体化合物结合，所述生物材料是选自蛋白质，病毒，细胞，微生物，脂质体和胶束中的至少一种。

公开(公告)号：US08754976B2

公开(公告)日：2014-06-17

申请号：US12999735

申请日：2009-07-08

申请人： Makoto Oikawa ,  Akihiko Nagano ,  Yasuo Suda

发明人： Makoto Oikawa ,  Akihiko Nagano ,  Yasuo Suda

IPC分类号： H04N5/232

CPC分类号： G03B13/36 ,  G02B7/08 ,  H04N5/23212 ,  H04N5/3696 ,  H04N5/37457

摘要： In an image sensor having a plurality of pixels which photoelectrically convert a subject image, a plurality of pairs of focus detection pixels including first focus detection pixels (SHA) and second focus detection pixels (SHB) are arranged while being distributed. The layouts of the first focus detection pixel (SHA) and the second focus detection pixel (SHB) are switched in pairs of focus detection pixels adjacent in the focus detection direction. Focus detection is performed using image waveforms obtained from the first focus detection pixel (SHA) and the second focus detection pixel (SHB) whose layouts are switched. This reduces focus detection errors generated when the pixels included in the pairs of focus detection pixels receive light fluxes from different portions of the subject.

摘要翻译： 在具有多个像素的图像传感器中，其对被摄体图像进行光电转换，包括第一焦点检测像素（SHA）和第二焦点检测像素（SHB）的多个焦点检测像素对被布置。 第一焦点检测像素（SHA）和第二焦点检测像素（SHB）的布局以焦点检测方向相邻的成对的焦点检测像素切换。 使用从布置被切换的第一焦点检测像素（SHA）和第二焦点检测像素（SHB）获得的图像波形执行焦点检测。 这减少了包括在对焦点检测像素对中的像素从对象的不同部分接收光通量时产生的焦点检测误差。