利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

113 条记录 (耗时 0.022 秒)

    Infrared cutoff film
    81.
    发明授权
    Infrared cutoff film 有权
    红外截止膜

    公开(公告)号：US06528156B1

    公开(公告)日：2003-03-04

    申请号：US09581088

    申请日：2000-06-09

    申请人： Tuyoshi Takizawa ,  Shinichi Takahashi

    发明人： Tuyoshi Takizawa ,  Shinichi Takahashi

    IPC分类号： B32B1800

    CPC分类号： C09D5/32 ,  Y10T428/25 ,  Y10T428/256 ,  Y10T428/31511 ,  Y10T428/31935

    摘要： An infrared cut-off layer containing an ITO powder is formed on one surface of a base film, to form an infrared cut-off film. The ITO powder has a minimum value of a diffused-reflection-functional logarithm, logf(Rd), at a light wavelength of 470 nm or lower, which logarithm is measured on the basis of the following equation, f(Rd)=(1−Rd)2/2Rd=&agr;/S (Rd: a relative reflectance to a standard sample, &agr;: an absorption coefficient, S: a scattering coefficient, formulated for a diffused reflection light, and the minimum value of −0.1 or less. There is provided an infrared cut-off film having a hue of blue and sufficient transparency.

    摘要翻译： 在基膜的一个表面上形成含有ITO粉末的红外截止层，形成红外截止膜。 ITO粉末在470nm或更低的光波长处具有扩散反射功能对数logf（Rd）的最小值，其对数是根据以下等式测量的，f（Rd）=（1 -Rd）2 / 2Rd =α/ S（Rd：与标准样品的相对反射率，α：吸收系数，S：散射系数，用于扩散反射光，最小值为-0.1或更小。 提供具有蓝色色调和足够透明度的红外截止膜。

    Infrared-blocking transparent film
    82.
    发明授权
    Infrared-blocking transparent film 有权
    红外阻挡透明膜

    公开(公告)号：US06261684B1

    公开(公告)日：2001-07-17

    申请号：US09215623

    申请日：1998-12-17

    申请人： Shinichi Takahashi ,  Kazunori Ikegaya

    发明人： Shinichi Takahashi ,  Kazunori Ikegaya

    IPC分类号： B32B1504

    CPC分类号： C09D5/00 ,  G02B5/208 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/256 ,  Y10T428/2809 ,  Y10T428/2848

    摘要： The present invention provides an infrared ray blocking transparent film which can be produced at low cost despite using indium tin oxide powder (which can inhibit metallic luster) and which can exhibit excellent electromagnetic wave transmissivity. An infrared ray blocking layer is provided on at least a surface of a base film, and the infrared ray blocking layer includes indium tin oxide powder and resin in a weight ratio of 90/10 to 60/40.

    摘要翻译： 本发明提供一种即使使用氧化铟锡粉末（能够抑制金属光泽）也可以低成本地制造并且能够表现出优异的电磁波透过率的红外线阻挡透明膜。 在基膜的至少一个表面上设置红外线阻挡层，红外线阻挡层包含氧化铟锡粉末和树脂，重量比为90/10〜60/40。

    Optical pickup device including a hologram lens section with an oval diffraction grating pattern
    83.
    发明授权
    Optical pickup device including a hologram lens section with an oval diffraction grating pattern 失效
    光拾取装置包括具有椭圆衍射光栅图案的全息透镜部分

    公开(公告)号：US06172779B2

    公开(公告)日：2001-01-09

    申请号：US09519985

    申请日：2000-03-07

    申请人： Shinichi Takahashi ,  Masayuki Koyama

    发明人： Shinichi Takahashi ,  Masayuki Koyama

    IPC分类号： G02B532

    CPC分类号： G11B7/1353 ,  G02B5/32 ,  G11B7/1374 ,  G11B7/139 ,  G11B7/1398 ,  G11B2007/0006

    摘要： A two-focal-point pickup device capable of suppressing the generation of glitch or bump in reproduced signal. The optical pickup device irradiates a light beam emitted from a light source onto an optical recording medium to form a light spot on a track of a recording surface of the optical recording medium to read the optical recording medium while controlling the position of the light spot relative to the track of the recording surface. The optical pickup device includes a converging lens section coaxially disposed in an optical axis of the light beam to converge the light beam onto the recording surface; and a hologram lens section coaxially disposed in the optical axis of the light beam to diffract the light beam. The hologram lens section has a diffraction grating pattern being formed in such a manner that a first-order diffraction light of the light beam caused by the hologram lens section and converged on the recording surface has a first numerical aperture existing in a direction intersecting the track extending direction and a second numerical aperture existing in the track extending direction. The first numerical aperture is less than the second numerical aperture. The hologram lens section has a diffraction grating pattern including a parallel-line diffraction grating pattern and two semicircular diffraction grating patterns.

    摘要翻译： 一种双焦点拾取装置，其能够抑制再现信号中的毛刺或凸起的产生。 光学拾取装置将从光源发射的光束照射到光学记录介质上，以在光记录介质的记录表面的轨道上形成光点，以便在控制光点相对位置的同时读取光记录介质 到记录表面的轨迹。 光拾取装置包括同轴地设置在光束的光轴上以将光束会聚到记录表面上的会聚透镜部分; 以及同轴地设置在光束的光轴上以衍射光束的全息透镜部分。 全息透​​镜部分具有衍射光栅图案，其方式是使由全息透镜部分引起并会聚在记录表面上的光束的一级衍射光具有存在于与轨道交叉的方向上的第一数值孔径 延伸方向和存在于轨道延伸方向上的第二数值孔径。 第一数值孔径小于第二数值孔径。 全息透​​镜部分具有包括平行线衍射光栅图案和两个半圆衍射光栅图案的衍射光栅图案。

    Optical information-reproducing apparatus using separately located photo detector assemblies
    85.
    发明授权
    Optical information-reproducing apparatus using separately located photo detector assemblies 失效
    使用分开设置的光检测器组件的光信息再现设备

    公开(公告)号：US5337299A

    公开(公告)日：1994-08-09

    申请号：US892234

    申请日：1992-06-02

    申请人： Shinichi Takahashi

    发明人： Shinichi Takahashi

    IPC分类号： G02B5/18 ,  G02B26/08 ,  G11B7/09 ,  G11B7/13 ,  G11B7/135 ,  G11B7/12

    CPC分类号： G11B7/131 ,  G11B7/133 ,  G11B7/1359

    摘要： A light beam emitted from a light source is split into three light beams by diffracting the light beam by using a diffraction grating. The three light beams are reflected by the first side of a plane-parallel plate. The reflected light beams are projected onto an optical disk. The three signal light beams are reflected on the optical disk and returned to the plane-parallel plate in the form of three signal light beams. The plane-parallel plate allows part of the signal light beams to transmit therethrough and to reach a first photo detector. Further, the plane-parallel plate reflects the signal light beams on the second side and allows the reflected light beams to pass therethrough before reaching a second photo detector. The first photo detector receives the central light beam. The second photo detector receives the side light beams.

    摘要翻译： 从光源发射的光束通过使用衍射光栅衍射光束而被分成三个光束。 三个光束被平面平行板的第一侧反射。 反射光束投影到光盘上。 三个信号光束在光盘上反射并以三个信号光束的形式返回到平面平行板。 平面平行板允许信号光束的一部分透过并且到达第一光电检测器。 此外，平面平行板在第二侧反射信号光束，并且允许反射光束在到达第二光电检测器之前通过。 第一光电检测器接收中心光束。 第二光电检测器接收侧光束。

    VANE COMPRESSOR
    90.
    发明申请
    VANE COMPRESSOR 有权
    VANE压缩机

    公开(公告)号：US20130149178A1

    公开(公告)日：2013-06-13

    申请号：US13701057

    申请日：2011-08-02

    申请人： Shin Sekiya ,  Hideaki Maeyama ,  Shinichi Takahashi ,  Tetsuhide Yokoyama ,  Tatsuya Sasaki ,  Hideto Nakao ,  Hirotsugu Hayashi

    发明人： Shin Sekiya ,  Hideaki Maeyama ,  Shinichi Takahashi ,  Masahiro Hayashi ,  Tetsuhide Yokoyama ,  Tatsuya Sasaki ,  Hideto Nakao

    IPC分类号： F04C18/00

    CPC分类号： F04C18/00 ,  F01C21/0809 ,  F01C21/0836 ,  F04C18/321 ,  F04C18/3441 ,  F04C18/352 ,  F04C23/008 ,  F04C27/001

    摘要： A vane compressor including plural vanes that perform a compression operation such that the normal to a circular arc formed by each vane tip portion and the normal to the inner peripheral surface of a cylinder are constantly approximately coincident with each other. Each of the plural vanes is held constantly in the normal direction of the inner peripheral surface of the cylinder or is held constantly along a direction having a fixed inclination with respect to the normal direction of the inner peripheral surface of the cylinder so that the compression operation is performed in the state the normal to the circular arc formed by the tip portion of each of the plural vanes and the normal to the inner peripheral surface of the cylinder are constantly approximately coincident with each other. The plural vanes are rotatably and movably supported with respect to a rotor portion.

    摘要翻译： 一种叶片式压缩机，其包括执行压缩操作的多个叶片，使得由每个叶片尖端部分形成的圆弧的法线与圆柱体的内周面的法线垂直于彼此大致一致。 多个叶片中的每一个保持恒定在圆筒的内周面的法线方向上，或者沿着相对于圆筒的内周面的法线方向具有固定倾斜的方向保持恒定，使得压缩操作 在与多个叶片中的每一个叶片的顶端形成的圆弧垂直的状态下，并且圆筒的内周面的法线彼此大致一致。 多个叶片相对于转子部分可旋转并可移动地支撑。