利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

125 条记录 (耗时 0.027 秒)

    Optical pickup using split beams impinging on different photodetector areas
    41.
    发明授权
    Optical pickup using split beams impinging on different photodetector areas 失效
    使用分光束的光学拾取器照射在不同的光电检测器区域上

    公开(公告)号：US5661701A

    公开(公告)日：1997-08-26

    申请号：US195881

    申请日：1994-02-04

    申请人： Kiyonobu Endo ,  Kazuya Matsumoto ,  Tetsuro Kuwayama

    发明人： Kiyonobu Endo ,  Kazuya Matsumoto ,  Tetsuro Kuwayama

    IPC分类号： G11B7/13 ,  G11B7/135 ,  G11B11/105 ,  G11B11/00 ,  G11B7/00

    CPC分类号： G11B7/131 ,  G11B11/10543 ,  G11B11/10576 ,  G11B7/1356

    摘要： Optical pickup apparatus using split beams impinging on different photo-detector areas includes optical structure for projecting a light beam polarized in a predetermined direction toward a recording medium where information is recorded. Optical separating structure is provided for dividing a light beam reflected by the recording medium, with modulation of its polarization state in accordance with the recorded information, into first and second light beams which are polarized in directions perpendicular to each other. First and second light detectors respectively detect the first and second light beams. Preferably, a single lens is located between the separation structure and the first and second light detectors for converging the first and second light beams. Also preferably, the first and second light detectors are formed on the same substrate and are each divided into a plurality of light receiving areas. Further, an amplifier circuit is preferably formed on the same substrate as the first and second light detectors. Where the amplifier is a differential amplifier, it may produce an information signal by differentiating output signals of the first and second light detectors.

    摘要翻译： 使用撞击不同光检测器区域的分束的光拾取装置包括用于将沿预定方向偏振的光束朝向记录信息的记录介质投射的光学结构。 提供光分离结构，用于将由记录介质反射的光束根据记录信息调制其偏振状态，分割成彼此垂直的方向极化的第一和第二光束。 第一和第二光检测器分别检测第一和第二光束。 优选地，单个透镜位于分离结构和用于会聚第一和第二光束的第一和第二光检测器之间。 另外优选地，第一和第二光检测器形成在相同的基板上，并且被分成多个光接收区域。 此外，优选地，在与第一和第二光检测器相同的基板上形成放大器电路。 在放大器是差分放大器的地方，它可以通过区分第一和第二光检测器的输出信号来产生信息信号。

    Optical pickup using split beams impinging on different photo-detector areas
    42.
    发明授权
    Optical pickup using split beams impinging on different photo-detector areas 失效
    使用分光束的光学拾取器照射在不同的光电检测器区域上

    公开(公告)号：US5416755A

    公开(公告)日：1995-05-16

    申请号：US195882

    申请日：1994-02-04

    申请人： Kiyonobu Endo ,  Kazuya Matsumoto ,  Tetsuro Kuwayama

    发明人： Kiyonobu Endo ,  Kazuya Matsumoto ,  Tetsuro Kuwayama

    IPC分类号： G11B7/13 ,  G11B7/135 ,  G11B11/105 ,  G11B11/00

    CPC分类号： G11B7/131 ,  G11B11/10543 ,  G11B11/10576 ,  G11B7/1356

    摘要： An optical pickup device for producing information magnetically recorded on a recording medium includes a light source for generating a light beam polarized in a predetermined direction. An object lens is provided for focusing the light beam generated from the light source onto the recording medium. A beam splitter is arranged in an optical path extending from the light source to the recording medium, the beam splitter having a reflection plane for reflecting the light beam from the light source toward the recording medium. The beam splitter simultaneously causes the reflecting light from the recording medium to pass through the reflection plane to separate the reflected light beam from the light beam irradiated toward the recording medium. The polarization state of the reflecting light beam is modulated in accordance with the recorded information. The beam splitter splits the reflected light beam passed through the reflection plane into first and second light beams both of which are polarized in directions perpendicular to each other. The beam splitter has a bi-refractive property. First and second detection circuits are also provided for detecting the first and second light beams, respectively, and for providing first and second detection outputs respectively corresponding thereto. Circuitry is also provided for differentiating the detection outputs from the first and second detection circuits to provide information signals.

    摘要翻译： 用于产生磁记录在记录介质上的信息的光拾取装置包括用于产生沿预定方向偏振的光束的光源。 提供了一种用于将从光源产生的光束聚焦到记录介质上的物镜。 分束器布置在从光源延伸到记录介质的光路中，分束器具有用于将来自光源的光束朝向记录介质反射的反射平面。 分束器同时使得来自记录介质的反射光通过反射平面，以将反射的光束从朝向记录介质照射的光束分离。 根据所记录的信息调制反射光束的偏振状态。 分束器将通过反射平面的反射光束分离成第一和第二光束，两者在垂直于彼此的方向上极化。 分束器具有双折射性质。 还提供第一和第二检测电路用于分别检测第一和第二光束，并提供分别对应于其的第一和第二检测输出。 电路还用于区分来自第一和第二检测电路的检测输出以提供信息信号。

    Process for fabricating color filters
    43.
    发明授权
    Process for fabricating color filters 失效
    滤色片制造工艺

    公开(公告)号：US4911733A

    公开(公告)日：1990-03-27

    申请号：US561136

    申请日：1983-12-13

    申请人： Kazuya Matsumoto ,  Hisashi Nakatsui ,  Hiroyuki Imataki

    发明人： Kazuya Matsumoto ,  Hisashi Nakatsui ,  Hiroyuki Imataki

    IPC分类号： B41M5/26

    CPC分类号： B41M5/265

    摘要： A process for fabricating a color filter comprising a support and a color element layer comprises irradiating a coloring matter with an energy ray modulated by a pattern mask to melt or sublime the coloring matter and applying selectively the coloring matter to the support corresponding to the modulation to form the color element layer.

    摘要翻译： 用于制造包括支撑体和色素层的滤色器的方法包括用由图案掩模调制的能量线照射着色物质以熔化或升华着色物质，并且将色素选择性地施加到对应于调制的载体上 形成色素层。

    Method of making an optical coupler device utilizing volatile liquid to achieve optical contact
    44.
    发明授权
    Method of making an optical coupler device utilizing volatile liquid to achieve optical contact 失效
    制造利用挥发性液体实现光学接触的光耦合装置的方法

    公开(公告)号：US4637684A

    公开(公告)日：1987-01-20

    申请号：US701653

    申请日：1985-02-14

    申请人： Yasuo Tomita ,  Shigetaro Ogura ,  Kazuya Matsumoto

    发明人： Yasuo Tomita ,  Shigetaro Ogura ,  Kazuya Matsumoto

    IPC分类号： G02B6/30 ,  G02B6/122 ,  G02B6/34 ,  G02B7/18 ,  C03B35/00

    CPC分类号： G02B7/1805 ,  G02B6/122 ,  Y10S359/90

    摘要： A waveguide for propagating a light beam, a coupler for coupling the light beam to the waveguide, and a thin film layer provided on the bottom surface of the coupler and consisting of a substance having a refractive index lower than the refractive indices of the waveguide and the coupler, the coupler being joined to the waveguide by optical contact with the thin film layer interposed therebetween, together constitute an optical coupler device which is compact and stable in optical coupling characteristic.

    摘要翻译： 用于传播光束的波导，用于将光束耦合到波导的耦合器和设置在耦合器的底表面上并由折射率低于波导的折射率的物质组成的薄膜层，以及 耦合器，耦合器通过与插入其​​间的薄膜层的光学接触而接合到波导，一起构成了光耦合特性紧凑且稳定的光耦合器件。

    Solid state image sensor
    45.
    发明授权
    Solid state image sensor 失效
    固态图像传感器

    公开(公告)号：US4589027A

    公开(公告)日：1986-05-13

    申请号：US743774

    申请日：1985-06-12

    申请人： Tsutomu Nakamura ,  Kazuya Matsumoto

    发明人： Tsutomu Nakamura ,  Kazuya Matsumoto

    IPC分类号： H01L27/146 ,  H04N5/335 ,  H04N5/353 ,  H04N3/12

    CPC分类号： H01L27/14679

    摘要： A solid state image sensor including a number of pixels each of which has a source region, a drain region and a signal readout gate electrode having a portion formed between the source and drain regions, a light receiving gate electrode formed separately from the signal readout gate electrode, and a transfer gate electrode, the source and drain regions being formed in a surface of an epitaxial layer and the light receiving gate electrode, transfer gate electrode and signal readout gate electrode being formed on the epitaxial layer via a gate insulating film. After light signal charges have been stored underneath the light receiving gate electrode for a desired shutter open period in all pixels, the light signal charges are transferred into portions in the epitaxial layer underneath the signal readout gate electrodes via the transfer gate electrodes. Then, the light signal charges are successively readout by means of an XY address system to derive an output video signal.

    摘要翻译： 一种固态图像传感器，包括多个像素，每个像素具有源区域，漏极区域和具有形成在源极和漏极区域之间的部分的信号读出栅极电极，与信号读出栅极分开形成的光接收栅电极 电极和传输栅电极，源极和漏极区域形成在外延层的表面中，并且光接收栅电极，传输栅极电极和信号读出栅极电极经由栅极绝缘膜形成在外延层上。 在所有像素中所需的快门打开周期之后光信号电荷已被存储在光接收门电极下方，光信号电荷通过传输栅极电极转移到信号读出栅电极下方的外延层中的部分。 然后，通过XY地址系统连续地读出光信号电荷以导出输出视频信号。

    Scanning device
    47.
    发明授权
    Scanning device 失效
    扫描设备

    公开(公告)号：US4176907A

    公开(公告)日：1979-12-04

    申请号：US830340

    申请日：1977-09-02

    申请人： Kazuya Matsumoto ,  Naoto Kawamura ,  Setsuo Minami

    发明人： Kazuya Matsumoto ,  Naoto Kawamura ,  Setsuo Minami

    IPC分类号： H04N3/02 ,  B41J2/44 ,  G02B26/10 ,  G02B26/12 ,  G02B27/00 ,  H04N1/113 ,  G02B27/17

    CPC分类号： G02B27/0031 ,  G02B26/12

    摘要： When a stationary beam is caused to impinge upon a deflecting mirror surface disposed parallel to the rotation axis of a deflecting mirror, from a finite angle with respect to a plane crossing both the rotation axis and the deflecting mirror at right angles therewith, the path of the scanning beam reflected from the deflecting mirror surface becomes conically shaped. This specification discloses a scanning device including a correcting optical element for changing the conical path of the scanning beam to a linear path.

    摘要翻译： 当使固定光束相对于与旋转轴和偏转镜成直角交叉的平面的有限角度撞击在平行于偏转镜的旋转轴线的偏转镜面上时， 从偏转镜面反射的扫描光束变成圆锥形。 本说明书公开了一种扫描装置，其包括用于将扫描光束的锥形路径改变为线性路径的校正光学元件。

    Sensing method and sensing device
    50.
    发明授权
    Sensing method and sensing device 有权
    感应方法和传感装置

    公开(公告)号：US09188537B2

    公开(公告)日：2015-11-17

    申请号：US14007403

    申请日：2012-03-05

    申请人： Toshio Fukai ,  Atsushi Matsumoto ,  Kazuya Matsumoto ,  Takuro Suyama

    发明人： Toshio Fukai ,  Atsushi Matsumoto ,  Kazuya Matsumoto ,  Takuro Suyama

    IPC分类号： G01N21/64 ,  G01N33/66

    CPC分类号： G01N21/643 ,  G01N21/6428 ,  G01N33/66 ,  Y10T436/144444

    摘要： This invention relates to a sensing method and a sensing device for quantifying the concentration of an analyte by using the property that interaction between an analyte and a labeled compound changes fluorescence intensity. A fluorescence sensor is used to acquire fluorescence intensity at predetermined quantification time points. Then, the concentration of an analyte is quantified in accordance with a non-steady concentration quantification law including the relationship between the acquired fluorescence intensity and the time derivative quantity thereof.

    摘要翻译： 本发明涉及一种用于通过使用分析物和标记化合物之间的相互作用改变荧光强度的性质来定量分析物的浓度的感测方法和感测装置。 荧光传感器用于在预定量化时间点获取荧光强度。 然后，根据包括所获得的荧光强度与其时间衍生量之间的关系的非稳定浓度定量定律来定量分析物的浓度。