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1. 发明申请

US20050225722A1 Fundus camera 失效
标题翻译：眼底相机
公开(公告)号：US20050225722A1
公开(公告)日：2005-10-13
申请号：US11063840
申请日：2005-02-23
申请人： Akira Tawada , Setsuo Saito
发明人： Akira Tawada , Setsuo Saito
IPC分类号： A61B3/14 , A61B3/15
CPC分类号： A61B3/156 , A61B3/152
摘要： A fundus camera capable of favorably obtaining a photographed fundus image and an observation fundus image, has an optical system having an objective lens and a diaphragm at a conjugate position with a pupil relative to the lens, for performing visible photographing and infrared observation via the lens and an aperture of the diaphragm, an optical system for illumination with visible and infrared light via the lens, a first plate, with a first black dot to cover an aperture image and at a conjugate position on an optical path with a position where a virtual image is formed relative to a lens surface reflecting the visible light, and a second plate, with a second black dot to cover an aperture image and in the vicinity of a conjugate position on the path with a position where a virtual image is formed relative to the surface reflecting the infrared light.
摘要翻译：能够有利地获得拍摄的眼底图像和观察眼底图像的眼底照相机具有在与瞳孔相对于透镜的共轭位置处具有物镜和光阑的光学系统，用于经由透镜进行可见摄影和红外观察以及光阑的孔径，用于通过透镜可见光和红外光照明的光学系统，第一板，具有第一黑点以覆盖孔径图像，并且在光路上的共轭位置处具有虚拟相对于反射可见光的透镜表面形成图像，第二平板具有第二黑点以覆盖孔径图像并且在路径上的共轭位置附近具有相对于虚拟图像形成的位置表面反射红外光。

2. 发明授权

US07354153B2 Fundus camera 失效
标题翻译：眼底相机
公开(公告)号：US07354153B2
公开(公告)日：2008-04-08
申请号：US11063840
申请日：2005-02-23
申请人： Akira Tawada , Setsuo Saito
发明人： Akira Tawada , Setsuo Saito
IPC分类号： A61B3/14
CPC分类号： A61B3/156 , A61B3/152
摘要： A fundus camera capable of favorably obtaining a photographed fundus image and an observation fundus image, has an optical system having an objective lens and a diaphragm at a conjugate position with a pupil relative to the lens, for performing visible photographing and infrared observation via the lens and an aperture of the diaphragm, an optical system for illumination with visible and infrared light via the lens, a first plate, with a first black dot to cover an aperture image and at a conjugate position on an optical path with a position where a virtual image is formed relative to a lens surface reflecting the visible light, and a second plate, with a second black dot to cover an aperture image and in the vicinity of a conjugate position on the path with a position where a virtual image is formed relative to the surface reflecting the infrared light.
摘要翻译：能够有利地获得拍摄的眼底图像和观察眼底图像的眼底照相机具有在与瞳孔相对于透镜的共轭位置处具有物镜和光阑的光学系统，用于经由透镜进行可见摄影和红外观察以及光阑的孔径，用于通过透镜可见光和红外光照明的光学系统，第一板，具有第一黑点以覆盖孔径图像，并且在光路上的共轭位置处具有虚拟相对于反射可见光的透镜表面形成图像，第二平板具有第二黑点以覆盖孔径图像并且在路径上的共轭位置附近具有相对于虚拟图像形成的位置表面反射红外光。

3. 发明授权

US06636696B2 Fundus camera 失效
公开(公告)号：US06636696B2
公开(公告)日：2003-10-21
申请号：US10054819
申请日：2002-01-25
申请人： Setsuo Saito
发明人： Setsuo Saito
IPC分类号： A61B314
CPC分类号： G03B29/00
摘要： A fundus camera for photographing a fundus of an eye to be examined, in which a fixation target may be moved easily to guide a desired section of the fundus to a position intended for photographing. The fundus camera is provided with: observation means having a photographing element for picking up an image of the fundus illuminated in illumination light for observation and a monitor on which the picked-up image of the fundus is displayed; fixation target presenting means for movably presenting a fixation target in an arbitrary position, the fixation target being visually identified by the eye; designating means for designating a section of the fundus desired to be placed in the position intended for photographing on the fundus image displayed on the monitor; and control means for controlling the fixation target presenting means so as to shift a presenting position of the fixation target based on a signal indicating a designated position on the monitor.

4. 发明授权

US06860602B2 Apparatus for examining an anterior-segment of an eye 有权
标题翻译：用于检查眼前段的装置
公开(公告)号：US06860602B2
公开(公告)日：2005-03-01
申请号：US10261602
申请日：2002-10-02
申请人： Miwako Torii , Setsuo Saito , Toshifumi Sumiya
发明人： Miwako Torii , Setsuo Saito , Toshifumi Sumiya
IPC分类号： A61B3/10 , A61B3/107 , A61B3/117
CPC分类号： A61B3/117 , A61B3/1005 , A61B3/107
摘要： An apparatus for examining an anterior-segment of an eye, capable of grasping each part of the anterior-segment of the eye three-dimensionally and the condition of the center of its pupil accurately. The apparatus is provided with a projection optical system for projecting slit light onto the anterior-segment, which has an optical axis of projection, an image-pickup optical system for picking up a cross-sectional image of the anterior-segment which is optical-sectioned by the projected slit light, which has an optical axis of image-pickup inclined toward the projection optical axis, and comprises an image-pickup lens and an image-pickup device arranged based on the Scheimpflug's rule, rotation means for rotating the projected slit light and the image-pickup optical system about the projection optical axis, and display means for displaying a three-dimensional image of the anterior-segment based on the cross-sectional images picked up at a plurality of angles and the image-pickup angles corresponding to the images.
摘要翻译：一种用于检查眼前段的装置，其能够三维地掌握眼睛前段的每一部分以及其瞳孔中心的状态。该装置设置有用于将狭缝光投射到具有投影光轴的前段上的投影光学系统，用于拾取前段的横截面图像的图像拾取光学系统，由具有朝向投影光轴倾斜的图像拾取光轴的投影狭缝光分割，并且包括基于Scheimpflug规则布置的图像拾取透镜和图像拾取装置，用于旋转投影狭缝的旋转装置光和关于投影光轴的图像拾取光学系统，以及显示装置，用于基于以多个角度拾取的横截面图像显示前部的三维图像，并且对应于图像拾取角度到图像。

5. 发明授权

US06805442B2 Apparatus for analyzing a sectional image of an anterior eye segment and a program for the same 失效
标题翻译：用于分析前眼部分的截面图像的装置和用于其的程序
公开(公告)号：US06805442B2
公开(公告)日：2004-10-19
申请号：US10188793
申请日：2002-07-05
申请人： Miwako Torii , Setsuo Saito
发明人： Miwako Torii , Setsuo Saito
IPC分类号： A61B310
CPC分类号： A61B3/0025 , A61F9/0017 , G06T7/0012 , G06T2207/30041
摘要： The present invention intends to provide an apparatus for analyzing a sectional image of an anterior eye segment and a program for the same which reduce a burden on an examiner, and to provide a more reliable, reproducible result. The apparatus for analyzing a sectional image of an anterior eye segment which is light-sectioned by slit light and photographed comprises a defining device for defining a target opacity part in the sectional image based on a density distribution being between a cornea and a fundus and being in a first direction perpendicular to an optical axis of an eye to be examined, a determining device for determining an area to be analyzed based on the defined opacity part, and an analyzing device for analyzing an opacity condition base on the density distribution in the determined area.
摘要翻译：本发明旨在提供一种用于分析前眼部分的截面图像及其程序的装置，其减轻了检查者的负担，并提供更可靠，可重现的结果。用于分析由狭缝光进行光切割并拍摄的前眼部分的截面图像的装置包括：基于在角膜和眼底之间的密度分布来定义截面图像中的目标不透明部分的限定装置，在垂直于要检查的眼睛的光轴的第一方向上，确定装置，用于基于所定义的不透明部分确定要分析的区域;以及分析装置，用于基于确定的密度分布来分析不透明度条件区。

6. 发明授权

US4527380A Lawn mower 失效
标题翻译：割草机
公开(公告)号：US4527380A
公开(公告)日：1985-07-09
申请号：US530010
申请日：1983-09-07
申请人： Fusao Fushiya , Nobuhiro Inoue , Setsuo Saito
发明人： Fusao Fushiya , Nobuhiro Inoue , Setsuo Saito
IPC分类号： A01D34/695 , A01D35/26
CPC分类号： A01D34/695 , A01D2101/00
摘要： Disclosed herein is a lawn mower including a motor housing for vertically enclosing a motor; and a cutter casing disposed below the motor housing for housing a cutter fitted to the lower extremity of the shaft of the motor. The cutter casing is connected to the motor housing in such a manner that they communicate with each other. The cutter casing has at the upper portion thereof air-passing ports vertically extending therethrough. There is provided on the cutter casing a shroud for enclosing the motor housing, and the shroud has at a portion thereof apertures opening to communicate with the atmosphere; and air inlets opening to communicate through an air filter with the interior of the motor housing. In the cutter casing and above the cutter, there are provided an air impeller for creating a flow of air to support the mower on a cushion of air; and an axial impeller for cooling the motor. Both impellers are fitted to the motor shaft such that the axial impeller overlies the air impeller. The air impeller is adapted to draw air through the apertures and the air-passing ports to generate an air cushion in conjunction with said cutter casing. The axial impeller is adapted to create an air flow streaming down in the motor housing through the air inlets so as to cool the motor.
摘要翻译：本文公开了一种割草机，其包括用于垂直封闭马达的马达壳体; 以及设置在马达壳体下方的用于容纳装配到马达的轴的下端的切割器的切割器壳体。切割器壳体以彼此连通的方式连接到电动机壳体。切割器壳体的上部具有垂直延伸穿过的空气通过端口。在切割器壳体上设置有用于封闭马达壳体的护罩，并且护罩在其一部分开口与大气连通; 并且空气入口打开以通过空气过滤器与电动机壳体的内部连通。在切割器壳体和切割器上方，设置有空气叶轮，用于产生空气流以将割草机支撑在空气垫上; 以及用于冷却马达的轴向叶轮。两个叶轮都安装在马达轴上，使得轴流叶轮覆盖在空气叶轮上。空气叶轮适于通过孔和空气通过端口吸入空气以与所述切割器壳体一起产生气垫。轴向叶轮适于产生通过空气入口在马达壳体中向下流动的空气流，以便冷却马达。

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