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1. 发明申请

US20050013021A1 Decentered optical system, light transmitting device, light receiving device, and optical system 审中-公开
标题翻译：离散光学系统，光发射装置，光接收装置和光学系统
公开(公告)号：US20050013021A1
公开(公告)日：2005-01-20
申请号：US10862908
申请日：2004-06-08
申请人： Koichi Takahashi , Junko Takahashi
发明人： Koichi Takahashi , Junko Takahashi
IPC分类号： G02B17/06 , G02B17/08 , G02B17/00
CPC分类号： G02B17/0896 , G02B17/0642 , G02B17/0663 , G02B17/0694 , G02B17/0816 , G02B17/0832 , G02B17/0848
摘要： The decentered optical system is configured by a first, a second and a third reflecting mirror disposed decentered, a focusing device, and a light receiver. The optical path is folded by the first, second, and third reflecting mirrors, aberration correction is carried out by a rotationally asymmetric reflecting surface, and an intermediate image is formed between the second and third reflecting mirrors and another reflecting mirror. The reflected light of the third reflecting mirror is made to form a substantially parallel light beam that forms an exit pupil. An image is formed on the light receiving surface by the focusing device. This decentered optical system is used in a light transmitting device, a light receiving device, and a light transmitting and receiving system, and carries out light tracking by detecting the position of the received light image.
摘要翻译：偏心光学系统由偏心设置的第一，第二和第三反射镜，聚焦装置和光接收器构成。光路被第一，第二和第三反射镜折叠，通过旋转非对称反射表面进行像差校正，并且在第二和第三反射镜和另一反射镜之间形成中间图像。使第三反射镜的反射光形成基本上平行的形成出射光瞳的光束。通过聚焦装置在光接收表面上形成图像。该偏心光学系统用于光发射装置，光接收装置和光发射和接收系统中，并且通过检测接收的光图像的位置来执行光跟踪。

2. 发明授权

US6097354A Image display apparatus 失效
标题翻译：图像显示装置
公开(公告)号：US6097354A
公开(公告)日：2000-08-01
申请号：US84492
申请日：1998-05-27
申请人： Koichi Takahashi , Junko Takahashi
发明人： Koichi Takahashi , Junko Takahashi
IPC分类号： G02B13/18 , G02B25/00 , G02B27/00 , G02B27/01 , G02B27/02 , H04N5/64 , G09G5/00 , G02B27/14
CPC分类号： G02B27/0172 , G02B2027/011 , G02B2027/0178
摘要： An image display apparatus capable of providing a clear observation image at a wide field angle by using an ocular optical system including an optical element having a minimal number of constituent surfaces. The apparatus includes an image display device (5) which displays an image, and an ocular optical system (4) which projects the image formed by the image display device (5) and leads the image to an observer's eyeball (3). The ocular optical system (4) has two surfaces, i.e. a first surface (11) and a second surface (12). A space formed by the two surfaces is filled with a medium having a refractive index larger than 1. At least one surface of the ocular optical system (4) is a non-rotationally symmetric aspherical surface decentered or tilted with respect to an observer's visual axis (2). The first surface (11) is a transmitting surface which serves as both an entrance surface for light rays emitted from the image display device (5) and an exit surface through which the light rays exit from the ocular optical system (4). The first surface (11) is convex toward the observer.
摘要翻译：一种图像显示装置，其能够通过使用包括具有最小数量的构成表面的光学元件的眼睛光学系统，以广角度提供清晰的观察图像。该装置包括显示图像的图像显示装置（5）和投射由图像显示装置（5）形成的图像并将图像引导到观察者眼球（3）的眼睛光学系统（4）。眼睛光学系统（4）具有两个表面，即第一表面（11）和第二表面（12）。由两个表面形成的空间填充有折射率大于1的介质。目镜光学系统（4）的至少一个表面是相对于观察者视轴偏心或倾斜的非旋转对称非球面表面（2）。第一表面（11）是用于从图像显示装置（5）发射的光线的入射面和光线从眼睛光学系统（4）射出的出射面的透射面。第一表面（11）朝向观察者凸出。

3. 发明授权

US6097542A Optical system having reflecting surface of non-rotationally symmetric surface configuration 失效
标题翻译：具有非旋转对称表面构造的反射面的光学系统
公开(公告)号：US6097542A
公开(公告)日：2000-08-01
申请号：US951044
申请日：1997-10-15
申请人： Junko Takahashi , Koichi Takahashi
发明人： Junko Takahashi , Koichi Takahashi
IPC分类号： G02B27/02 , G02B27/00 , G02B27/01 , G09F9/00 , H04N5/64 , G02B27/14
CPC分类号： G02B27/0172 , G02B2027/011 , G02B2027/0178
摘要： An optical system for use, for example, in a head-mounted image display apparatus, which provides an observation image that is clear and has minimal distortion even at a wide field angle. The head-mounted image display apparatus has an image display device (6), and an optical system (9) that leads an image formed by the image display device (6) to an observer's eyeball position (1), without forming an intermediate image, so that the image can be observed as a virtual image. The optical system (9) includes a reflecting surface (4) performing only one reflection, and one or two transmitting surfaces (3). The space between the reflecting surface (4) and the transmitting surfaces (3) is filled with a medium having a refractive index larger than 1. At least the reflecting surface (4) is a non-rotationally symmetric surface configuration having no axis of rotational symmetry in nor out of the surface.
摘要翻译：一种用于例如在头戴式图像显示装置中使用的光学系统，其提供即使在宽视场角下也是清晰且具有最小失真的观察图像。头戴式图像显示装置具有图像显示装置（6）和将由图像显示装置（6）形成的图像引导到观察者的眼球位置（1）的光学系统（9），而不形成中间图像，使得可以将图像视为虚像。光学系统（9）包括仅执行一个反射的反射表面（4）和一个或两个透射表面（3）。反射面（4）与透射面（3）之间的空间用折射率大于1的介质填充。至少反射面（4）是不具有旋转轴的非旋转对称的表面构造对称或不在表面。

4. 发明授权

US06760169B2 Prism optical element, image observation apparatus and image display apparatus 失效
标题翻译：棱镜光学元件，图像观察装置和图像显示装置
公开(公告)号：US06760169B2
公开(公告)日：2004-07-06
申请号：US10038584
申请日：2002-01-08
申请人： Junko Takahashi , Koichi Takahashi
发明人： Junko Takahashi , Koichi Takahashi
IPC分类号： G02B504
CPC分类号： G02B17/086 , G02B5/04 , G02B17/08 , G02B17/0816 , G02B17/0832 , G02B27/0172 , G02B27/0176 , G02B27/18 , G02B2027/011 , G02B2027/012 , G02B2027/0174 , G02B2027/0178
摘要： An extremely compact prism optical element, image observation apparatus and image display apparatus which are capable of providing an observation image that is clear and has minimal aberration and minimal distortion even at a wide field angle. Light rays emitted from an image display device (7) enter an ocular optical system (12) through a fourth surface (6) and are totally reflected toward an observer's pupil (1) by a third surface (5). The reflected light rays are reflected by a first surface (3) disposed immediately in front of the observer's pupil (1) and then reflected toward the observer's pupil (1) by a second surface (4). The reflected light rays pass through the first surface (3) and are projected into an observer's eyeball (15) with the observer's iris position as an exit pupil (1). When an external-scene image is observed, light rays from an object point in the external scene enter the ocular optical system (12) through the third surface (5), pass through the first surface (3) and are projected into the observer's eyeball (15). Assuming that the angle of internal reflection of an arbitrary light ray at the third surface (5) is &thgr;r3, the ocular optical system (12) satisfies the condition of sin−1(1/nd)≦&thgr;r3≦60°, where nd is the refractive index for the spectral d-line of the medium of the ocular optical system (12).
摘要翻译：一种非常紧凑的棱镜光学元件，图像观察装置和图像显示装置，即使在宽视角下也能够提供清晰且最小像差和最小失真的观察图像。从图像显示装置（7）发射的光线通过第四表面（6）进入眼睛光学系统（12），并通过第三表面（5）向观察者的瞳孔（1）全反射。反射光线被立即在观察者瞳孔（1）前方设置的第一表面（3）反射，然后通过第二表面（4）朝观察者的瞳孔（1）反射。反射光线穿过第一表面（3）并以观察者的虹膜位置作为出射光瞳（1）投影到观察者的眼球（15）中。当观察到外部场景图像时，来自外部场景中的物体点的光线通过第三表面（5）进入眼睛光学系统（12），穿过第一表面（3）并投射到观察者的眼球（15）。假设第三表面（5）处的任意光线的内反射角为三角形，眼光系统（12）满足条件sin <-1（1 / nd）<= THETAr3 <= 60° ，其中Nd是目镜光学系统（12）的介质的光谱d线的折射率。

5. 发明授权

US07151596B2 Deflection angle detecting device 失效
标题翻译：偏转角检测装置
公开(公告)号：US07151596B2
公开(公告)日：2006-12-19
申请号：US10609635
申请日：2003-07-01
申请人： Koichi Takahashi , Junko Takahashi
发明人： Koichi Takahashi , Junko Takahashi
IPC分类号： G01B11/26
CPC分类号： G11B7/08564 , G01B11/26 , G02B6/359 , G02B26/0816 , G11B7/08576 , G11B7/1356 , G11B7/1359 , G11B7/1362 , G11B7/13925 , G11B11/10532 , G11B11/10576
摘要： A deflection angle detecting device includes a light source, a path switching plane switching the optical path of part of light radiated from the light source, a detecting reflection surface placed on the optical path switched by the path switching plane and provided to the light-deflecting element, and a photodetector receiving light reflected by the detecting reflection surface to detect the deflection angle of the light-deflecting element in accordance with the position where the light is received. In this case, a transmission surface with positive power is interposed between the detecting reflection surface and the photodetector.
摘要翻译：偏转角检测装置包括光源，切换从光源辐射的光的一部分的光路的路径切换面，设置在通过路径切换面切换的光路上的检测反射面，并提供给光偏转以及光电检测器，其接收由检测反射面反射的光，以根据接收到光的位置检测光偏转元件的偏转角。在这种情况下，具有正功率的透射面插入在检测反射表面和光电检测器之间。

6. 发明授权

US07113269B2 Angle measuring device, optical switching system, and information recording/replaying system 失效
标题翻译：角度测量装置，光交换系统，信息记录/重放系统
公开(公告)号：US07113269B2
公开(公告)日：2006-09-26
申请号：US10740554
申请日：2003-12-22
申请人： Junko Takahashi , Koichi Takahashi
发明人： Junko Takahashi , Koichi Takahashi
IPC分类号： G01B11/26
CPC分类号： G11B7/0901 , G01B11/26 , G11B7/08564 , G11B7/08576 , G11B11/10576
摘要： A cemented optical element is disposed on a test sample and a laser light which is emitted from a laser light source section is incident into a prismatic plane so as to separate the laser light into a reflected light on the separating plane and a transmitted light on the separating plane on a light path separating plane. The reflected light on the separating plane passes through a prismatic plane so as to be condensed on a light receiving plane. The transmitted light on the separating plane is reflected on a reflecting plane having power so as to be condensed. Spots are formed on the light receiving planes which came through the prismatic plane. Sensitiveness for measuring angles can be changed while changing the length of the light path and the power.
摘要翻译：胶合光学元件设置在测试样品上，并且从激光光源部分发射的激光入射到棱镜平面中，以将激光分离成分离平面上的反射光，并将透射光在光路分离平面上的分离平面。分离平面上的反射光通过棱镜平面，以便在光接收平面上被冷凝。分离平面上的透射光在具有功率的反射平面上反射以被冷凝。斑点形成在通过棱镜平面的光接收平面上。在改变光路长度和功率的同时，可以改变测量角度的灵敏度。

7. 发明申请

US20050057746A1 Angle measuring device, optical switching system, and information recording/replaying system 失效
标题翻译：角度测量装置，光交换系统，信息记录/重放系统
公开(公告)号：US20050057746A1
公开(公告)日：2005-03-17
申请号：US10740554
申请日：2003-12-22
申请人： Junko Takahashi , Koichi Takahashi
发明人： Junko Takahashi , Koichi Takahashi
IPC分类号： G01B11/26 , G02B26/08 , G11B7/085 , G11B7/09 , G11B11/105
CPC分类号： G11B7/0901 , G01B11/26 , G11B7/08564 , G11B7/08576 , G11B11/10576
摘要： A cemented optical element is disposed on a test sample and a laser light which is emitted from a laser light source section is incident into a prismatic plane so as to separate the laser light into a reflected light on the separating plane and a transmitted light on the separating plane on a light path separating plane. The reflected light on the separating plane passes through a prismatic plane so as to be condensed on a light receiving plane. The transmitted light on the separating plane is reflected on a reflecting plane having power so as to be condensed. Spots are formed on the light receiving planes which came through the prismatic plane. Sensitiveness for measuring angles can be changed while changing the length of the light path and the power.
摘要翻译：胶合光学元件设置在测试样品上，并且从激光光源部分发射的激光入射到棱镜平面中，以将激光分离成分离平面上的反射光，并将透射光在光路分离平面上的分离平面。分离平面上的反射光通过棱镜平面，以便在光接收平面上被冷凝。分离平面上的透射光在具有功率的反射平面上反射以被冷凝。斑点形成在通过棱镜平面的光接收平面上。在改变光路长度和功率的同时，可以改变测量角度的灵敏度。

8. 发明授权

US07704692B1 Process for detecting toxic substances 失效
标题翻译：检测有毒物质的方法
公开(公告)号：US07704692B1
公开(公告)日：2010-04-27
申请号：US11758288
申请日：2007-06-05
申请人： Hitoshi Iwahashi , Yuko Momose , Emiko Kitagawa , Junko Takahashi
发明人： Hitoshi Iwahashi , Yuko Momose , Emiko Kitagawa , Junko Takahashi
IPC分类号： C12Q1/64
CPC分类号： C12Q1/18
摘要： Biology-based processes for detecting toxic substances are provided. The processes comprise transforming cells with a vector comprising a polynucleotide which comprises a promoter of certain yeast gene operably linked to a polynucleotide encoding a marker protein; contacting the transformed cells to test sample; and detecting the expression of mRNA encoding the marker protein, thus detecting a toxic compound in the test sample.
摘要翻译：提供了基于生物学检测有毒物质的方法。该方法包括用包含多核苷酸的载体转化细胞，所述多核苷酸包含可操作地连接到编码标记蛋白的多核苷酸的某些酵母基因的启动子; 使转化的细胞接触测试样品; 并检测编码标记蛋白的mRNA的表达，从而检测测试样品中的有毒化合物。

9. 发明申请

US20070287155A1 PROCESSES FOR DETECTING TOXIC SUBSTANCES 审中-公开
标题翻译：检测有毒物质的方法
公开(公告)号：US20070287155A1
公开(公告)日：2007-12-13
申请号：US11772057
申请日：2007-06-29
申请人： Hitoshi IWAHASHI , Yuko Momose , Emiko Kitagawa , Junko Takahashi
发明人： Hitoshi IWAHASHI , Yuko Momose , Emiko Kitagawa , Junko Takahashi
IPC分类号： C12Q1/68
CPC分类号： C12Q1/6876 , C12Q2600/158
摘要： Biology-based processes for detecting toxic substances are provided. The processes comprise detecting mRNA that is expressed in the presence of toxic substances by a cell comprising a yeast gene as followed, or a gene that is homologous to the yeast genes and is derived from other species, wherein the mRNA corresponds to said yeast gene or said homologous gene thereof.
摘要翻译：提供了基于生物学检测有毒物质的方法。该方法包括检测由含有如下酵母基因的细胞存在的有毒物质所表达的mRNA，或与酵母基因同源且源于其他物种的基因，其中mRNA对应于所述酵母基因或其同源基因。

10. 发明授权

US5986812A Image display apparatus 失效
标题翻译：图像显示装置
公开(公告)号：US5986812A
公开(公告)日：1999-11-16
申请号：US896856
申请日：1997-07-18
申请人： Junko Takahashi
发明人： Junko Takahashi
IPC分类号： G02B27/02 , G02B27/00 , G02B27/01 , H04N5/64 , G02B27/14
CPC分类号： G02B27/0172 , G02B2027/011 , G02B2027/0178
摘要： A head-mounted image display apparatus capable of providing an observation image which is clear and has minimal distortion even at a wide field angle. Display light from an image display device (7) enters an optical system (8) through a first surface (3) serving as both transmitting and reflecting surfaces. The incident light is reflected by a third surface (5) and further reflected by the first surface (3). Then, the reflected light is reflected by a second surface 4 which is a decentered reflecting surface disposed on an optical axis (2) to face an exit pupil (1). The reflected light exits from the optical system (8) through the first surface (3), travels along the optical axis (2) and enters an observer's pupil placed at the exit pupil (1), without forming an intermediate image, thus forming a display image on the retina of the observer's eye. The first to third surfaces (3 to 5) are each formed from a plane-symmetry three-dimensional surface having no axis of rotational symmetry in nor out of the surface and having only one plane of symmetry.
摘要翻译：一种头戴式图像显示装置，能够提供清晰的观察图像，即使在宽视角下也具有最小失真。来自图像显示装置（7）的显示光通过用作透射和反射表面的第一表面（3）进入光学系统（8）。入射光被第三表面（5）反射并进一步被第一表面（3）反射。然后，反射光被设置在光轴（2）上的面对出射光瞳（1）的偏心反射面的第二面4反射。反射光通过第一表面（3）从光学系统（8）射出，沿着光轴（2）行进并进入放置在出射光瞳（1）处的观察者瞳孔，而不形成中间图像，从而形成在观察者眼睛的视网膜上显示图像。第一至第三表面（3至5）各自由不具有旋转对称轴的平面对称三维表面形成，并且仅具有一个对称平面。

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