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    Lens array
    1.
    发明授权
    Lens array 有权
    镜头阵列

    公开(公告)号：US06606198B2

    公开(公告)日：2003-08-12

    申请号：US09817772

    申请日：2001-03-26

    申请人： Tomohiko Sasano ,  Yasuhiro Tanaka ,  Michihiro Yamagata ,  Yoshikazu Sano ,  Tomoko Komatsu ,  Michiyo Ichikawa ,  Sumio Terakawa ,  Hiromitu Aoki

    发明人： Tomohiko Sasano ,  Yasuhiro Tanaka ,  Michihiro Yamagata ,  Yoshikazu Sano ,  Tomoko Komatsu ,  Michiyo Ichikawa ,  Sumio Terakawa ,  Hiromitu Aoki

    IPC分类号： G02B2710

    CPC分类号： G02B3/0018 ,  G02B3/0056 ,  H01L27/14627 ,  H01L27/14685

    摘要： In a lens array, a multiplicity of condenser lenses, each in a convex lens form, are arrayed in vertical and horizontal directions so as to correspond to pixel regions, respectively, and each condenser lens, when viewed from a direction perpendicular to a condenser lens-arrayed plane, takes a planar shape formed with a four straight sides along four sides of the pixel region and four circular arcs extending between the respective straight sides. A center of the four circular arcs substantially coincides with a center of the corresponding pixel region. This ensures an increase in area covered with the condenser lens in the pixel region, thereby causing more light rays to enter the condenser lens. In addition, a radius of curvature necessary for collecting can be obtained more easily. Consequently, light rays can be efficiently collected and guided to light receiving sections or the like provided in the pixel regions. Accordingly, sensitivity is improved when such a lens array is used in a solid-state imaging element, while luminance of a screen is improved when it is used in a panel display element. Besides, such a lens array is easily manufactured.

    摘要翻译： 在透镜阵列中，分别以凸透镜形式的多个聚光透镜分别沿着垂直于聚光透镜的方向从垂直方向排列成与像素区对应的聚焦透镜，并且每个聚光透镜 在平面形状的四边形状的四边形状的平面形状，四个圆弧在各个直边之间延伸。 四个圆弧的中心基本上与相应像素区域的中心重合。 这确保了像素区域中的聚光透镜覆盖的面积的增加，从而导致更多的光线进入聚光透镜。 此外，可以更容易地获得收集所需的曲率半径。 因此，可以将光线有效地收集并引导到设置在像素区域中的受光部等。 因此，当在固态成像元件中使用这种透镜阵列时，在面板显示元件中使用屏幕的亮度时，提高了灵敏度。 此外，这种透镜阵列容易制造。

    Solid-state imaging device and method of manufacturing the same
    3.
    发明授权
    Solid-state imaging device and method of manufacturing the same 失效
    固态成像装置及其制造方法

    公开(公告)号：US6030852A

    公开(公告)日：2000-02-29

    申请号：US764449

    申请日：1996-12-12

    申请人： Yoshikazu Sano ,  Yoko Shigeta ,  Hiromitsu Aoki

    发明人： Yoshikazu Sano ,  Yoko Shigeta ,  Hiromitsu Aoki

    IPC分类号： H01L21/28 ,  H01L27/14 ,  H01L27/146 ,  H01L27/148 ,  H01L31/0216 ,  H01L31/0232 ,  H04N5/335 ,  H04N5/359 ,  H04N5/369 ,  H04N5/372 ,  H01L21/77

    CPC分类号： H01L31/0232 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14625 ,  H01L27/14627 ,  H01L27/14632 ,  H01L27/14685 ,  H01L27/14687 ,  H01L27/14806 ,  H01L27/14868 ,  H01L31/02164

    摘要： When light enters a solid-state imaging device obliquely, the light passing an optical path which misses a photodiode part is gathered by a second microlens located in the lower part which directs the light more vertically. A convergent rate of the oblique incident light can be prevented from decreasing. In this way, a solid-state imaging device having high sensitivity ratio, less smear (stray light), and excellent image characteristics can be provided. A metal with a high melting point or a metal silicide film thereof is used as a photo-shielding film. After making the photo-shielding film thinner, a Boro-Phospho-Silicate-Glass (BPSG) film is provided on the entire surface. Then, the second microlens is directly formed on an element provided with a surface protective coating comprising SiO.sub.2, SiON, or SiN, and on top of that, a color filter and an intermediate transparent film are formed, and then a first microlens is formed thereon. The second microlens located in the lower part is formed using a material having a larger refractive index than that of the intermediate transparent film or the BPSG film.

    摘要翻译： 当光线倾斜地进入固态成像装置时，通过错过光电二极管部分的光路的光通过位于下部的第二微透镜聚集，其使光线更垂直地引导。 可以防止倾斜入射光的收敛速度降低。 以这种方式，可以提供具有高灵敏度比，少污迹（杂散光）和优异的图像特性的固态成像装置。 使用具有高熔点金属或其金属硅化物膜作为光屏蔽膜。 在使光屏蔽膜变薄之后，在整个表面上提供硼磷硅酸盐玻璃（BPSG）膜。 然后，将第二微透镜直接形成在具有包含SiO 2，SiON或SiN的表面保护涂层的元件上，并且在其上形成滤色器和中间透明膜，然后在其上形成第一微透镜 。 使用具有比中间透明膜或BPSG膜的折射率大的折射率的材料形成位于下部的第二微透镜。

    Method of manufacturing a solid state imaging device
    4.
    发明授权
    Method of manufacturing a solid state imaging device 失效
    制造固态成像装置的方法

    公开(公告)号：US5534443A

    公开(公告)日：1996-07-09

    申请号：US408974

    申请日：1995-03-23

    申请人： Tomoko Ohtagaki ,  Yoshikazu Sano

    发明人： Tomoko Ohtagaki ,  Yoshikazu Sano

    IPC分类号： G03F7/00 ,  H01L31/0216 ,  H01L31/0232 ,  H01L31/18

    CPC分类号： H01L31/0232 ,  G03F7/0007 ,  H01L31/02162 ,  H01L31/02164

    摘要： The method of manufacturing a solid state imaging device of the invention comprises a step of adding carboxylate as a dyeing assistant auxiliary to the aqueous dyestuff solution when forming dyeing layers of acrylic-based resin on a semiconductor substrate on which a solid state imaging element is formed. Therefore this invention provides a solid state imaging device with a color filter which is dyed densely, is flat, thin, and excellent in spectral characteristics. A transparent planarization resin layer (the material is e.g. acrylic) is formed on a semiconductor substrate, and a shading layer and planarization resin layer are successively formed thereon. A synthetic resin is prepared and added photosensitizer of diazo compound. On the above-mentioned planarization resin layer, the layer of the synthetic resin is coated to be 0.2 to 0.8 .mu.m thick, for example, by a spin coat method. Then the synthetic resin is selectively exposed with a stepper, and developed to form patterns of a color filter. Then, the resin with the pattern is dyed to be a cyan layer. In the step, ammonium acetate and a urea compound are added to the aqueous dyestuff solution.

    摘要翻译： 制造本发明的固态成像装置的方法包括在形成固态成像元件的半导体衬底上形成丙烯酸类树脂的染色层时，向染料助剂辅助剂中添加羧酸盐的步骤 。 因此，本发明提供了一种具有滤色器的固态成像装置，该滤色器密集染色，平坦，薄且光谱特性优异。 在半导体基板上形成透明平坦化树脂层（该材料为例如丙烯酸），并在其上依次形成遮光层和平坦化树脂层。 制备合成树脂并加入重氮化合物的光敏剂。 在上述平面化树脂层上，例如通过旋涂法将合成树脂层涂布为0.2〜0.8μm。 然后用步进器选择性地曝光合成树脂，并显影以形成滤色器的图案。 然后，将具有图案的树脂染成青色层。 在该步骤中，将乙酸铵和脲化合物加入到染料水溶液中。

    Key telephone system and method of setting operating data in the key telephone system
    6.
    发明授权
    Key telephone system and method of setting operating data in the key telephone system 失效
    关键电话系统和密钥电话系统中操作数据的设置方法

    公开(公告)号：US4491693A

    公开(公告)日：1985-01-01

    申请号：US444529

    申请日：1982-11-26

    申请人： Yoshikazu Sano ,  Hideyasu Mori ,  Yasuji Sato

    发明人： Yoshikazu Sano ,  Hideyasu Mori ,  Yasuji Sato

    IPC分类号： H04Q3/58 ,  H04M9/00 ,  H04Q5/18

    CPC分类号： H04M9/007

    摘要： This system is a key telephone system of a type setting operating data for controlling the operations of respective key telephone sets and the entire system by using the keys of the key telephone sets. This key telephone system has a plurality of key telephone sets and a main unit, and the main unit has first and second memories for storing the operating data. The main unit takes the first mode for operating the system in accordance with the operating data of the first memory and the second mode for setting the operating data. The second memory stores the reference operating data and transfers the data into the first memory as required.

    摘要翻译： 该系统是用于通过使用密钥电话机的密钥来控制各个密钥电话机和整个系统的操作的类型设置操作数据的关键电话系统。 该密钥电话系统具有多个密钥电话机和主单元，主单元具有用于存储操作数据的第一和第二存储器。 主单元根据第一存储器的操作数据和用于设置操作数据的第二模式，进行操作系统的第一模式。 第二存储器存储参考操作数据，并根据需要将数据传送到第一存储器。

    Machine tool with automatic tool change function
    7.
    发明授权
    Machine tool with automatic tool change function 失效
    机床具有自动换刀功能

    公开(公告)号：US4414732A

    公开(公告)日：1983-11-15

    申请号：US250101

    申请日：1981-04-02

    申请人： Tamaki Tomita ,  Yoshikazu Sano ,  Kunimichi Nakashima

    发明人： Tamaki Tomita ,  Yoshikazu Sano ,  Kunimichi Nakashima

    IPC分类号： B23Q3/157 ,  B23Q3/155

    CPC分类号： B23Q3/15553 ,  Y10S483/902 ,  Y10T483/13 ,  Y10T483/1745 ,  Y10T483/1767

    摘要： In a machine tool with an automatic tool change function, a rotatable tool spindle carries a key engageable with a key-way formed on a tool. A tool change arm, serving as a tool support device, rotatably supports at least one tool to selectively insert and remove the same into and from said tool spindle. When a tool change operation is to be performed, the rotation of the spindle is changed into a predetermined speed suitable for the key-way engagement. An operating device is provided for causing relative movement between the tool change arm and the spindle to insert a tool into the spindle. However, the relative movement thereof is stopped by a stopping device just before the engagement of the key with the key-way. Subsequently, when a first detecting device detects that the key has reached a predetermined angular position, the relative movement of the tool change arm is permitted to thereby make engagement of the key with the key-way. A second detecting device detects the key-engagement and then the tool is clamped in the spindle for a machining operation. After the machining operation, when a third detecting device detects that the key has reached a predetermined angular position, the operating device is operated to move the tool change arm for removing the tool from the spindle.

    摘要翻译： 在具有自动换刀功能的机床中，可旋转刀具主轴承载可与工具上形成的钥匙相配合的钥匙。 作为工具支撑装置的换刀臂可旋转地支撑至少一个工具以选择性地将其移入和移出所述工具主轴。 当要执行换刀操作时，主轴的旋转改变成适合于键接合的预定速度。 提供了一种操作装置，用于使工具更换臂和主轴之间的相对移动将工具插入主轴。 然而，在钥匙与钥匙方向接合之前，其相对运动由停止装置停止。 随后，当第一检测装置检测到钥匙已经达到预定角度位置时，允许换刀臂的相对运动，从而使钥匙与钥匙方向接合。 第二检测装置检测钥匙啮合，然后将工具夹紧在主轴中用于加工操作。 在加工操作之后，当第三检测装置检测到钥匙已经达到预定的角度位置时，操作装置被操作以移动用于从主轴移除刀具的换刀臂。

    Method of manufacturing a solid state imaging device
    8.
    发明授权
    Method of manufacturing a solid state imaging device 失效
    制造固态成像装置的方法

    公开(公告)号：US5766980A

    公开(公告)日：1998-06-16

    申请号：US647785

    申请日：1996-05-15

    申请人： Tomoko Ohtagaki ,  Yoshikazu Sano

    发明人： Tomoko Ohtagaki ,  Yoshikazu Sano

    IPC分类号： G03F7/00 ,  H01L31/0232 ,  H01L31/18

    CPC分类号： H01L31/0232 ,  G03F7/0007

    摘要： The method of manufacturing a solid state imaging device of the invention comprises a step of adding carboxylate as a dyeing assistant auxiliary to the aqueous dyestuff solution when forming dyeing layers of acrylic-based resin on a semiconductor substrate on which a solid state imaging element is formed. Therefore this invention provides a solid state imaging device with a color filter which is dyed densely, is flat, thin, and excellent in spectral characteristics. A transparent planarization resin layer (the material is e.g. acrylic) is formed on a semiconductor substrate, and a shading layer and a planarization resin layer are successively formed thereon. A synthetic resin is prepared and added photosensitizer of diazo compound. On the above-mentioned planarization resin layer, the layer of the synthetic resin is coated to be 0.2 to 0.8 .mu.m thick, for example, by a spin coat method. Then the synthetic resin is selectively exposed with a stepper, and developed to form patterns of a color filter. Then, the resin with the pattern is dyed to be a cyan layer. In the step, ammonium acetate and a urea compound are added to the aqueous dyestuff solution.

    摘要翻译： 制造本发明的固态成像装置的方法包括在形成固态成像元件的半导体衬底上形成丙烯酸类树脂的染色层时，向染料助剂辅助剂中添加羧酸盐的步骤 。 因此，本发明提供了一种具有滤色器的固态成像装置，该滤色器密集染色，平坦，薄且光谱特性优异。 在半导体基板上形成透明平坦化树脂层（材料例如为丙烯酸），并在其上依次形成遮光层和平坦化树脂层。 制备合成树脂并加入重氮化合物的光敏剂。 在上述平面化树脂层上，例如通过旋涂法将合成树脂层涂布为0.2〜0.8μm。 然后用步进器选择性地曝光合成树脂，并显影以形成滤色器的图案。 然后，将具有图案的树脂染成青色层。 在该步骤中，将乙酸铵和脲化合物加入到染料水溶液中。

    Original image reading apparatus having device for conveying an original at a position deviated from an original reading position of a contact-type reading sensor
    10.
    发明授权
    Original image reading apparatus having device for conveying an original at a position deviated from an original reading position of a contact-type reading sensor 失效
    原始图像读取装置具有用于在偏离接触型读取传感器的原始读取位置的位置处传送原稿的装置

    公开(公告)号：US5526141A

    公开(公告)日：1996-06-11

    申请号：US203592

    申请日：1994-02-28

    申请人： Makoto Ogura ,  Hiroo Ichihashi ,  Katsumi Komiyama ,  Yoshikazu Sano ,  Osamu Hamamoto ,  Tetsuya Shimada

    发明人： Makoto Ogura ,  Hiroo Ichihashi ,  Katsumi Komiyama ,  Yoshikazu Sano ,  Osamu Hamamoto ,  Tetsuya Shimada

    IPC分类号： H04N1/04 ,  H04N1/00 ,  H04N1/028 ,  H04N1/12

    CPC分类号： H04N1/00745 ,  H04N1/00681 ,  H04N1/00779 ,  H04N1/00793 ,  H04N1/12 ,  H04N2201/0456

    摘要： An original image reading device includes a first supporting device having an original platen roller, provided on a side of an original opposed to an image reading device, for conveying the original at a position deviated from an original reading position, and a non-cylindrical original contact device for urging the original toward the image reading device. The original contact device is provided at the original reading position on the side of the original opposed to the image reading device. A second supporting device includes the image reading device, which has a contact-type reading sensor. The image reading device reads image information of the original by receiving a light reflected from the original. The first supporting device and the second supporting device are combined at a fulcrum at an original exit side so as to relatively rotatable. The original platen roller is separated from the second supporting device upon relative rotation of the first and second supporting devices.

    摘要翻译： 原始图像读取装置包括：第一支撑装置，具有原稿压纸辊，设置在与图像读取装置相对的原稿的一侧，用于在原稿读取位置偏离的位置输送原稿;以及非圆柱形原稿 用于将图像读取装置推送到原稿的接触装置。 原始接触装置设置在与图像读取装置相对的原稿侧的原始读取位置。 第二支撑装置包括具有接触式读取传感器的图像读取装置。 图像读取装置通过接收从原稿反射的光来读取原稿的图像信息。 第一支撑装置和第二支撑装置在原始出口侧的支点处组合以相对旋转。 当第一和第二支撑装置相对旋转时，原始压纸辊与第二支撑装置分离。