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91 条记录 (耗时 0.033 秒)

    Image display apparatus
    61.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号：US06327093B1

    公开(公告)日：2001-12-04

    申请号：US09587361

    申请日：2000-06-02

    申请人： Hiroshi Nakanishi ,  Hiromi Katoh

    发明人： Hiroshi Nakanishi ,  Hiromi Katoh

    IPC分类号： G02B2714

    CPC分类号： G02B27/145 ,  G02B27/149 ,  G02B27/283 ,  H04N5/7441 ,  H04N9/3167

    摘要： The image display apparatus of this invention includes: an illumination optical system for outputting a light beam of red, green, and blue three primary color light components in the state where two of the three color light components are different in polarization direction from the other color light component; a beam splitter for splitting the light beam output from the illumination optical system according to the polarization direction; a color separator for separating the two color light components having the same polarization direction: a plurality of reflection image display elements for modulating the light beams separated by the beam splitter and the color separator; and a projection optical system for projecting the light beams modulated by the plurality of reflection image display elements.

    摘要翻译： 本发明的图像显示装置包括：照明光学系统，用于在三个彩色光分量中的两个在偏振方向上与其它颜色不同的状态下输出红色，绿色和蓝色三原色光分量的光束 光分量; 分束器，用于根据偏振方向分离从照明光学系统输出的光束; 用于分离具有相同偏振方向的两个彩色光分量的颜色分离器：用于调制由分束器和分色器分离的光束的多个反射图像显示元件; 以及用于投影由多个反射图像显示元件调制的光束的投影光学系统。

    Optical component, method of molding optical component, and mold for optical component
    62.
    发明授权
    Optical component, method of molding optical component, and mold for optical component 有权
    光学部件，光学部件的成型方法以及光学部件的模具

    公开(公告)号：US6144505A

    公开(公告)日：2000-11-07

    申请号：US288232

    申请日：1999-04-08

    申请人： Hiroshi Nakanishi ,  Kaoru Okitaka ,  Yoichi Shibata

    发明人： Hiroshi Nakanishi ,  Kaoru Okitaka ,  Yoichi Shibata

    IPC分类号： B29C45/00 ,  B29C45/26 ,  B29C45/37 ,  B29D11/00 ,  B29L11/00 ,  G02B1/04 ,  G02B3/00 ,  G02B7/02

    CPC分类号： G02B7/02 ,  B29C45/26 ,  B29D11/00009 ,  G02B3/00 ,  B29C45/00 ,  B29L2011/0025

    摘要： This invention provides an optical component free from weld formation in its optical surface and having an excellent optical performance, a method of molding an optical component, and a mold for molding an optical component. For this purpose, an optical component as a plastic molded product having an optical function, is formed with a molding surface with a shape of a curved surface, and a flange portion between the molding surface and a gate portion. At least part of a surface constituting the flange portion is molded by injecting a molten resin along a wall surface that forms an angular difference of 15.degree. or less which is substantially equal to a tangential angle to the curvature of the curved surface of the molding surface, which is near the flange portion.

    摘要翻译： 本发明提供一种在其光学表面上没有焊接形成并且具有优异光学性能的光学部件，光学部件的成型方法和用于模制光学部件的模具。 为此，作为具有光学功能的塑料模制产品的光学部件形成有具有曲面形状的模制表面和在模制表面和浇口部分之间的凸缘部分。 构成凸缘部分的表面的至少一部分通过沿着形成15°或更小的角度差的壁面注入熔融树脂来模制，该角度差基本上等于与模制表面的曲面的曲率的切线角度 ，其靠近凸缘部分。

    Image display device
    63.
    发明授权
    Image display device 失效
    图像显示装置

    公开(公告)号：US5956001A

    公开(公告)日：1999-09-21

    申请号：US819864

    申请日：1997-03-14

    申请人： Yukihiro Sumida ,  Akiyoshi Fujii ,  Takashi Shibatani ,  Hiroshi Hamada ,  Hiroshi Nakanishi ,  Kenji Nishiguchi

    发明人： Yukihiro Sumida ,  Akiyoshi Fujii ,  Takashi Shibatani ,  Hiroshi Hamada ,  Hiroshi Nakanishi ,  Kenji Nishiguchi

    IPC分类号： G02B27/22 ,  G02B27/26 ,  H04N13/00 ,  G09G3/20

    CPC分类号： H04N13/0409 ,  G02B27/2214 ,  G02B27/26 ,  H04N13/0404 ,  H04N13/0434 ,  H04N13/0438 ,  H04N13/0497 ,  H04N13/0055 ,  H04N13/0445

    摘要： An image display device of the present invention includes: a display element having pixels which are arranged in columns and rows and are grouped into a plurality of right eye pixel groups and a plurality of left eye pixel groups, each of the right eye pixel groups and the left eye pixel groups including at least one pixel; a driver which supplies driving signals to the right eye pixel groups and the left eye pixel groups independently; an optical member for making a polarization state of light exiting from the right eye pixel groups different from a polarization state of light exiting from the left eye pixel groups; and an array of microlenses which is disposed in the vicinity of the optical member, wherein each of the microlenses collimates light exiting from a corresponding one group of the right eye pixel groups and the left eye pixel groups.

    摘要翻译： 本发明的图像显示装置包括：显示元件，其具有排列成列和行的像素，并且被分组为多个右眼像素组和多个左眼像素组，每个右眼像素组和 所述左眼像素组包括至少一个像素; 将驱动信号独立地提供给右眼像素组和左眼像素组的驱动器; 用于使与从左眼像素组出射的光的偏振状态不同的从右眼像素组射出的光的偏振状态的光学部件; 以及设置在光学构件附近的微透镜阵列，其中每个微透镜准直从相应的一组右眼像素组和左眼像素组射出的光。

    Method of performing high efficiency coding of image signal and system therefor
    64.
    发明授权
    Method of performing high efficiency coding of image signal and system therefor 失效
    执行图像信号的高效率编码的方法及其系统

    公开(公告)号：US5534927A

    公开(公告)日：1996-07-09

    申请号：US975433

    申请日：1992-11-12

    申请人： Yoshiaki Shishikui ,  Yukihiro Nishida ,  Eisuke Nakasu ,  Yoshimichi Ohtsuka ,  Hiroshi Nakanishi

    发明人： Yoshiaki Shishikui ,  Yukihiro Nishida ,  Eisuke Nakasu ,  Yoshimichi Ohtsuka ,  Hiroshi Nakanishi

    IPC分类号： G06T9/00 ,  H04N7/26 ,  H04N7/30 ,  H04N7/50 ,  H04N7/32

    CPC分类号： H04N19/184 ,  H04N19/107 ,  H04N19/12 ,  H04N19/122 ,  H04N19/14 ,  H04N19/159 ,  H04N19/176 ,  H04N19/61 ,  H04N19/63 ,  H04N19/10 ,  H04N19/115 ,  H04N19/146 ,  H04N19/149 ,  H04N19/15 ,  H04N19/30 ,  H04N19/60

    摘要： A system for performing high efficiency coding of an image signal includes a differential signal generating section, a processing section, a supply section, a coefficient train outputting section, and a code assigning section. The differential signal generating section generates a differential image signal between a current image signal inputted thereto and a prediction image signal inputted thereto for the current image signal with respect to a target block. The current image signal and the differential image signal each include a plurality of blocks and the target block is one of the plurality of blocks. The processing section executes processing of a one-dimensional orthogonal transform and a quantization for an inputted objective image signal, with respect to the target block, to generate the processing result as quantization coefficients. The supply section supplies the processing section with the differential image signal as the objective image signal with respect to the target block. The coefficient train outputting section generates a quantization coefficient train from the quantization coefficients. The code assigning section assigns a code to each quantization coefficient of the train to generate a transmission signal.

    摘要翻译： 用于执行图像信号的高效率编码的系统包括差分信号产生部分，处理部分，供应部分，系数序列输出部分和代码分配部分。 差分信号产生部分在输入的当前图像信号与输入的预测图像信号之间产生相对于目标块的当前图像信号的差分图像信号。 当前图像信号和差分图像信号各自包括多个块，并且目标块是多个块中的一个。 处理部对于目标块执行一维正交变换和输入的物镜图像信号的量化的处理，以生成作为量化系数的处理结果。 供给部分为处理部分提供相对于目标块的差分图像信号作为目标图像信号。 系数串输出部从量化系数生成量化系数列。 代码分配部分将代码分配给列车的每个量化系数以产生传输信号。

    Continuos granulator
    66.
    发明授权
    Continuos granulator 失效
    连续造粒机

    公开(公告)号：US4790487A

    公开(公告)日：1988-12-13

    申请号：US070959

    申请日：1987-07-08

    申请人： Tetsuo Noguchi ,  Masao Tanaka ,  Hiroshi Nakanishi

    发明人： Tetsuo Noguchi ,  Masao Tanaka ,  Hiroshi Nakanishi

    IPC分类号： B01J2/00 ,  B01J2/16 ,  B02C23/22

    CPC分类号： B01J2/16

    摘要： A continuous granulator includes a granulator body for continuously processing powdered materials into granules, and a screw conveyor for discharging the produced granules from the granulator body, the screw conveyor including a pneumatic classifier for separating or classifying the produced granules while they are being conveyed. The pneumatic classifier includes a porous lower portion of the screw conveyor which permits passage of streams of pressurized air therethough into the interior of the screw conveyor. With this construction, discharging conveyance of the produced granules and classification of the produced granules can be carried out concurrently at the same station and hence the granules of a uniform grain size can be produced at an increased rate.

    Through-wall type air conditioner
    69.
    发明授权
    Through-wall type air conditioner 失效
    通风式空调

    公开(公告)号：US4592413A

    公开(公告)日：1986-06-03

    申请号：US449226

    申请日：1982-12-13

    申请人： Kiyoshi Sugita ,  Hiroshi Nakanishi

    发明人： Kiyoshi Sugita ,  Hiroshi Nakanishi

    IPC分类号： F24F1/02 ,  F24F3/147 ,  F24F11/08 ,  F24F7/00

    CPC分类号： F24F11/085 ,  F24F3/147

    摘要： A through-wall heat pump air conditioner having a total heat exchanger between the interior and exterior unit rooms is disclosed for recovering waste heat from the exhaust air. The conditioner includes two auxiliary dampers respectively provided between the exhaust air path and the heat exchanger and between the intake air path and the heat exchanger, whereby penetration of external air into the room is prevented during the halt state of the air conditioner.

    摘要翻译： 公开了一种在室内和室外单元室之间具有全热交换器的通壁式热泵空调，用于从废气中回收废热。 调节器包括分别设置在排气通道和热交换器之间以及进气通道和热交换器之间的两个辅助阻尼器，由此在空调器的停止状态期间防止外部空气进入房间。