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1.发明授权
公开(公告)号：US5768219A
公开(公告)日：1998-06-16
申请号：US733918
申请日：1996-10-18
IPC分类号： G11B11/105 , G11B11/00
CPC分类号： G11B11/10508 , G11B11/10515 , G11B11/10543 , G11B11/10576 , G11B11/10597 , G11B11/10595
摘要： An optical information recording and/or reproducing apparatus includes an irradiating device including an objective lens, having a curved surface, for irradiating a recording light beam to a magnetooptical recording medium having at least two magnetic layers, which are a recording layer and a reproduction layer, and which are exchanged-coupled to each other, and a magnetic layer for controlling the exchange-coupling force to block the exchange-coupling force between the recording and reproduction layers, a device for applying an external magnetic field modulated according to an information signal to be recorded on the beam irradiated portion of the recording medium to record information on the recording layer and to orient magnetization of the reproduction layer in a direction parallel to the external magnetic field, a splitting device including a polarizing beam splitter for splitting at least light produced by a magnetooptic effect of the recording medium and light produced by diffraction at the curved surface of the objective lens, a detector including a multi-divided photodetector for respectively detecting the split light beams and a device for producing verifying reproduction signals by executing a predetermined computation using detection signals of the detection surfaces of the photodetector.
摘要翻译： 一种光学信息记录和/或再现装置，包括：具有弯曲表面的物镜的照射装置，用于将记录光束照射到具有至少两个磁性层的磁光记录介质，所述磁光记录介质是记录层和再现层 并且彼此交换耦合，以及用于控制交换耦合力以阻挡记录层和再现层之间的交换耦合力的磁性层，用于施加根据信息信号调制的外部磁场的装置 被记录在记录介质的光束照射部分上，以便在记录层上记录信息，并且在与外部磁场平行的方向上定向再现层的磁化;分割装置，包括：偏振分束器，用于至少分解光 由记录介质的磁光效应和由diffra产生的光产生 该检测器包括用于分别检测分束光束的多分割光电检测器和用于通过使用光电探测器的检测表面的检测信号执行预定计算来产生验证再现信号的装置。
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公开(公告)号：US5668872A
公开(公告)日：1997-09-16
申请号：US385374
申请日：1995-02-07
申请人： Hideki Morishima , Kiyonobu Endo , Susumu Matsumura , Hiroaki Hoshi , Koyo Hasegawa , Masakuni Yamamoto , Eiji Yamaguchi , Ichiro Iida
发明人： Hideki Morishima , Kiyonobu Endo , Susumu Matsumura , Hiroaki Hoshi , Koyo Hasegawa , Masakuni Yamamoto , Eiji Yamaguchi , Ichiro Iida
IPC分类号： G09C1/00 , G06F13/00 , H04L9/10 , H04N7/16 , H04N7/167 , H04N21/462 , H04N21/4623 , G11B5/02
摘要： An information processing method and system in which coded or incomplete information is transmitted through a space or through a predetermined transmission line and is received by a user. A program or data needed to demodulate the information is read out from a recording medium, and the received information is demodulated using the read out program or data.
摘要翻译： 一种信息处理方法和系统，其中编码或不完整的信息通过空间或通过预定传输线传输并由用户接收。 从记录介质中读出解调信息所需的程序或数据，并使用读出的程序或数据解调所接收的信息。
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公开(公告)号：US5589956A
公开(公告)日：1996-12-31
申请号：US626901
申请日：1996-04-04
申请人： Hideki Morishima , Susumu Matsumura , Naosato Taniguchi , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Tadashi Kaneko
发明人： Hideki Morishima , Susumu Matsumura , Naosato Taniguchi , Yoko Yoshinaga , Shin Kobayashi , Toshiyuki Sudo , Tadashi Kaneko
CPC分类号： G02B5/32 , G02B27/0103 , G02B27/0172 , G02B2027/0132 , G02B2027/0145 , G02B2027/0165 , G02B2027/0178 , G02B27/0101 , G02B27/017 , G03H2001/2231 , G03H2001/306
摘要： An image display apparatus includes a plurality of image display elements respectively assigned to different partial image information regions of an image to be displayed, and a hologram optical element for diffracting a plurality of light beams from the plurality of image display elements and displaying the diffracted light beams as continuous single image information. By including a plurality of image display elements, each of the image display elements having a large number of pixels, and a hologram optical element for forming a synthesized image by diffracting a plurality of image light beams from the image display elements, the hologram optical element diffracts the plurality of image light beams so as to display a synthesized image by interpolating information between pixels of a plurality of images to be synthesized.
摘要翻译： 图像显示装置包括分别分配给要显示的图像的不同部分图像信息区域的多个图像显示元件和用于衍射来自多个图像显示元件的多个光束的全息光学元件，并且显示衍射光 光束作为连续的单一图像信息。 通过包括多个图像显示元件，每个具有大量像素的图像显示元件和用于通过衍射来自图像显示元件的多个图像光束形成合成图像的全息光学元件，全息光学元件 衍射多个图像光束，以通过内插多个待合成图像的像素之间的信息来显示合成图像。
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公开(公告)号：US5422204A
公开(公告)日：1995-06-06
申请号：US913815
申请日：1992-07-16
申请人： Yoko Yoshinaga , Shin Kobayashi , Susumu Matsumura , Naosato Taniguchi , Toshiyuki Sudoh , Hideki Morishima
发明人： Yoko Yoshinaga , Shin Kobayashi , Susumu Matsumura , Naosato Taniguchi , Toshiyuki Sudoh , Hideki Morishima
CPC分类号： G03F7/0295 , G03F7/001 , G03H2260/12
摘要： A photo-crosslinkable resin composition comprises (a) a polymer having an electron-donating group in a monomer unit, (b) a halogen compound, (c) an onium salt and (d) at least one sensitizer selected from the group consisting of coumarin derivatives, rhodanine derivatives, thioxanthene derivatives and unsaturated cyclopentanone compounds. The composition can be used as a hologram recording medium.
摘要翻译： 光交联性树脂组合物包含（a）在单体单元中具有给电子基团的聚合物，（b）卤素化合物，（c）鎓盐和（d）至少一种选自以下的敏化剂： 香豆素衍生物，绕丹宁衍生物，噻吨衍生物和不饱和环戊酮化合物。 该组合物可以用作全息记录介质。
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5.发明授权Image processing apparatus and method capable of extracting a particular image area using either hue or brightness 失效能够使用色调或亮度提取特定图像区域的图像处理装置和方法
公开(公告)号：US4958217A
公开(公告)日：1990-09-18
申请号：US386004
申请日：1989-07-27
申请人： Hiroyuki Kimura , Takeshi Kobayashi , Makoto Katsuma , Kazunobu Urushihara , Susumu Matsumura , Hiroshi Ohmura
发明人： Hiroyuki Kimura , Takeshi Kobayashi , Makoto Katsuma , Kazunobu Urushihara , Susumu Matsumura , Hiroshi Ohmura
CPC分类号： G06T7/408 , G06T7/0081 , H04N1/622 , G06T2207/10024 , G06T2207/20101 , G06T2207/20141
摘要： An image processing apparatus capable of extracting a particular image area from an image by designating a color hue of the desired particular image area. After indication on one or more points in an object region of interest, an initial range of hue or of brightness is designated, and a predetermined color is painted throughout a region adjacent to the indicated point(s) and having a hue or brightness, respectively, within the predetermined range. If that process results in the coloring of an area exceeding that which the operator desires to cover, the predetermined range of hue or brightness, as the case may be, is narrowed, and the process is repeated.
摘要翻译： 一种能够通过指定所需特定图像区域的色调从图像中提取特定图像区域的图像处理设备。 在感兴趣的对象区域中的一个或多个点上指示之后，指定色调或亮度的初始范围，并且在与所指示的点相邻的区域中分别绘制预定颜色并具有色相或亮度 ，在预定范围内。 如果该过程导致超过操作者希望覆盖的区域的着色，则可以将预定范围的色调或亮度（视情况而定）变窄，并重复该过程。
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公开(公告)号：US4632532A
公开(公告)日：1986-12-30
申请号：US759939
申请日：1985-07-29
CPC分类号： G02B7/343
摘要： In a focus detecting apparatus for detecting the focus state of an objective lens on the basis of a light passing through the objective lens, a field lens is disposed near the predetermined imaging plane of the objective lens, and a projecting optical system for projecting the light from a light source onto an object through a first area of the pupil of the objective lens and a light-receiving optical system for forming a plurality of images on a sensor on the basis of lights passing through second and third areas of the pupil of the objective lens are disposed rearward of the image of the pupil of the objective lens formed by the field lens, whereby both focus detection based on the projected light and focus detection not based on the projected light can be accomplished.
摘要翻译： 在用于基于通过物镜的光检测物镜的聚焦状态的焦点检测装置中，在物镜的预定成像平面附近设置场透镜，以及用于投射光的投影光学系统 通过物镜的光瞳的第一区域从光源到物体，以及光接收光学系统，用于基于通过所述物镜的瞳孔的第二和第三区域的光在传感器上形成多个图像 物镜设置在由场透镜形成的物镜的瞳孔的图像的后方，由此可以实现基于投影光的焦点检测和不基于投影光的聚焦检测。
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公开(公告)号：US4614418A
公开(公告)日：1986-09-30
申请号：US635743
申请日：1984-07-30
摘要： A distance detection apparatus detects distances to a far object and a near object in a view field, weights the detected distance information, and selects the distance information on the near object to finally detect the distance.
摘要翻译： 距离检测装置检测视场中远物体和近物体的距离，对检测出的距离信息进行加权，并选择近物体上的距离信息，以最终检测距离。
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公开(公告)号：US4591256A
公开(公告)日：1986-05-27
申请号：US550238
申请日：1983-11-08
申请人： Susumu Matsumura
发明人： Susumu Matsumura
CPC分类号： G03B3/10
摘要： A plural number of transparent plates are arranged in parallel, a relief type diffraction grating is formed on the surface of one of the transparent plates and both transparent plates are joined so to make a beam splitter which is used as the light measuring device of a camera.
摘要翻译： 多个透明板平行布置，在透明板之一的表面上形成浮雕型衍射光栅，并将两个透明板接合，制成用作相机的光测量装置的分束器 。
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公开(公告)号：US4338012A
公开(公告)日：1982-07-06
申请号：US204009
申请日：1980-10-31
摘要： This specification discloses a focusing screen adapted for use with the range finder of a camera, particularly a split image type focusing screen. This screen comprises a pair of portions desposed in the center of the real image plane of the camera, and each portion has a refracting means and a diffracting means. Thereby, in a defocused condition, the images viewed through the portions are split each other and blurred. Further, this screen can be used wth an objective lens having a small aperture ratio.
摘要翻译： 本说明书公开了一种适用于相机的测距仪，特别是分割图像型聚焦屏的聚焦屏。 该屏幕包括在相机的实像平面的中心部分的一对部分，并且每个部分具有折射装置和衍射装置。 因此，在散焦状态下，通过这些部分观看的图像被分开并模糊。 此外，该屏幕可以用于具有小孔径比的物镜。
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公开(公告)号：US4255032A
公开(公告)日：1981-03-10
申请号：US60283
申请日：1979-07-25
CPC分类号： G03B17/20 , G03H2001/2284
摘要： A camera having a holographic indicator in which a focused image hologram is held on an image plane of the view finder of the camera and a light source is arranged to illuminate the hologram in such a direction that the light transmitted through the hologram goes out of the path of the view finder. The hologram may be also a relief type blazed hologram which has a transmitting factor (zero-order diffraction factor) higher than 90% for the light from an object and which makes the light from the reconstructed image of the hologram pass through the path of the view finder. This hologram indicator never affects the object's image when the hologram is not illuminated.
摘要翻译： 具有全息指示器的照相机，其中聚焦图像全息图被保持在相机的取景器的图像平面上，并且光源被布置成沿着使透过全息图的光流出的方向照亮全息图 取景器的路径。 全息图也可以是浮雕型闪耀全息图，其具有对于来自物体的光高于90％的透射因子（零级衍射因子），并且使来自全息图的重建图像的光通过 取景器。 当全息图不被照亮时，该全息图指示器不影响对象的图像。
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