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11. 发明授权

US06650677B1 Up-conversion laser 失效
标题翻译：上转换激光
公开(公告)号：US06650677B1
公开(公告)日：2003-11-18
申请号：US09547109
申请日：2000-04-11
申请人： Ken Itoh , Hideaki Okano , Kiyoyuki Kawai , Ritsuo Yoshida
发明人： Ken Itoh , Hideaki Okano , Kiyoyuki Kawai , Ritsuo Yoshida
IPC分类号： H01S3091
CPC分类号： H01S5/146 , H01S3/067 , H01S3/06754 , H01S3/07 , H01S3/082 , H01S3/094038 , H01S3/094042 , H01S3/094092 , H01S3/094096 , H01S3/0941 , H01S3/09415 , H01S3/1613 , H01S3/1616 , H01S3/1618
摘要： An up-conversion laser unit in which a semiconductor laser of high output power can be used as a pump light source and the wavelength of up-converted laser light is suitable for display. The light of infrared wavelength is generated by the pump light source, the generated light being inputted into a Pr3+ up-conversion laser to up-convert there into red light by Pr3+ ion. The up-converted red light is inputted into, as a pump light source, a Tm3+ up-conversion laser, there being up-converted into blue light by the Tm3+ ion. Thereby, efficient up-conversion into blue light is made possible.
摘要翻译：可以使用高输出功率的半导体激光器作为泵浦光源并且上转换的激光的波长适于显示的上转换激光器单元。红外波长的光由泵浦光源产生，所生成的光被输入到Pr <3+>上变换激光器中，以通过Pr 3+离子将其上变换为红光。上转换的红光被输入到作为泵浦光源的Tm 3+上转换激光器中，通过Tm 3+离子被上变换为蓝光。由此，能够有效地向蓝色光转换成蓝色光。

12. 发明授权

US06345139B1 Semiconductor light emitting element coupled with optical fiber 失效
标题翻译：与光纤耦合的半导体发光元件
公开(公告)号：US06345139B1
公开(公告)日：2002-02-05
申请号：US09542279
申请日：2000-04-04
申请人： Kazuyoshi Fuse , Masanobu Kimura , Kiyoyuki Kawai , Ritsuo Yoshida
发明人： Kazuyoshi Fuse , Masanobu Kimura , Kiyoyuki Kawai , Ritsuo Yoshida
IPC分类号： G02B630
CPC分类号： G02B6/423 , G02B6/305 , G02B6/42 , G02B6/421 , G02B6/4228 , G02B6/4239 , G02B6/424 , G02B6/4257 , G02B6/4266
摘要： Even if there is a temperature variation, a positional discrepancy at a colliding surface of an active surface of a semiconductor laser and an optical waveguide is suppressed, resulting in realization of a semiconductor light emitting element coupled with optical fiber of stable operation. In order to realize the above object, a semiconductor light emitting element coupled with optical fiber comprises a substrate, an optical waveguide disposed on the substrate and including a core and a cladding layer covering the core, a semiconductor light emitting element disposed on the substrate and comprising an output end-surface facing one end of the core of the optical waveguide, and an optical fiber comprising a core an end of which faces the other end of the core of the optical waveguide, wherein the cladding layer sandwiches both surfaces of the semiconductor light emitting element.
摘要翻译：即使存在温度变化，抑制了半导体激光器的有源面和光波导的碰撞面的位置偏差，从而实现了与稳定工作的光纤耦合的半导体发光元件。为了实现上述目的，与光纤耦合的半导体发光元件包括衬底，设置在衬底上的光波导，并且包括芯和覆盖芯的包覆层，设置在衬底上的半导体发光元件和包括面向所述光波导的所述芯的一端的输出端面以及包括其一端面对所述光波导的芯的另一端的芯的光纤，其中所述包覆层夹着所述半导体的两个表面发光元件。

13. 发明授权

US06320885B1 Upconversion fiber laser apparatus 失效
标题翻译：上转换光纤激光装置
公开(公告)号：US06320885B1
公开(公告)日：2001-11-20
申请号：US09389378
申请日：1999-09-03
申请人： Kiyoyuki Kawai , Ritsuo Yoshida , Ken Itou , Hideaki Okano
发明人： Kiyoyuki Kawai , Ritsuo Yoshida , Ken Itou , Hideaki Okano
IPC分类号： H01S330
CPC分类号： H01S3/09415 , H01S3/07 , H01S3/094011 , H01S3/094015 , H01S3/094042 , H01S3/094092 , H01S3/094096 , H01S3/1608 , H01S3/1616 , H01S5/146
摘要： In an up-conversion laser using Tm, blue light having a wavelength of 450 nm and blue light having a wavelength of 480 nm are outputted simultaneously. A high output is enabled with a high efficiency, and a green up-conversion laser is also realized by a similar means. A hybrid fiber laser apparatus includes a light source which outputs light near a wavelength A, and comprises a means for reflecting light near the wavelength A, which is provided at another end of the optical fiber, thereby to form an optical resonator for the wavelength A. In this hybrid fiber laser apparatus, an up-conversion fiber is provided in the optical resonator for the wavelength A, and optical resonator structures for a wavelength B constructed by reflection means and for a wavelength B are respectively provided at two positions at both ends of the up-conversion fiber. Of the two reflection means, the reflection means in the laser diode chip side is arranged so as to achieve high reflection, and the other reflection means in the other end side is arranged so as to achieve partial reflection, thereby to obtain output light having a wavelength B from the partial reflection side.
摘要翻译：在使用Tm的上转换激光中，同时输出波长为450nm的蓝色光和波长为480nm的蓝色光。高效率地实现了高输出，并且通过类似的方式也实现了绿色上转换激光器。混合光纤激光装置包括输出波长A附近的光的光源，并且包括用于反射靠近波长A的光的装置，该装置设置在光纤的另一端，从而形成用于波长A的光谐振器在该混合光纤激光装置中，在波长A的光谐振器中设置有上变频光纤，由反射装置和波长B构成的波长B的光谐振器结构分别设置在两端的两个位置的上转换光纤。在两个反射装置中，激光二极管芯片侧的反射装置被布置成实现高反射，并且另一端侧的另一反射装置被布置成实现部分反射，从而获得具有来自部分反射侧的波长B.

14. 发明授权

US08537205B2 Stereoscopic video display apparatus and display method 失效
标题翻译：立体视频显示装置及显示方法
公开(公告)号：US08537205B2
公开(公告)日：2013-09-17
申请号：US13044416
申请日：2011-03-09
申请人： Himio Yamauchi , Masatoshi Sano , Ritsuo Yoshida , Michihiro Fukushima , Masahiro Yamada
发明人： Himio Yamauchi , Masatoshi Sano , Ritsuo Yoshida , Michihiro Fukushima , Masahiro Yamada
IPC分类号： H04N13/00 , H04N15/00
CPC分类号： H04N13/351 , H04N13/305 , H04N13/317 , H04N13/324
摘要： In one embodiment, a stereoscopic video display apparatus includes: a plane display unit including a display screen in which first to third subpixels having respectively different color components are arranged in a matrix form; and an optical plate. The plane display unit includes a configuration obtained by arranging a first subpixels and the second subpixels alternately on a first subpixel row, arranging the third subpixels on a second subpixel row adjacent to the first subpixel row, arranging the first subpixels and the second subpixels alternately on a third subpixel row adjacent to the second subpixel row to have a sequence opposite to that on the first subpixel row, arranging the third subpixels on a fourth subpixel row adjacent to the third subpixel row, and arranging a set of the first to fourth subpixel rows in the column direction of subpixels on the display screen repeatedly.
摘要翻译：在一个实施例中，立体视频显示装置包括：平面显示单元，包括显示屏，其中分别具有不同颜色分量的第一至第三子像素以矩阵形式排列; 和光学板。平面显示单元包括通过在第一子像素行上交替布置第一子像素和第二子像素而获得的配置，将第三子像素排列在与第一子像素行相邻的第二子像素行上，交替地布置第一子像素和第二子像素与第二子像素行相邻的第三子像素行，具有与第一子像素行相反的序列，将第三子像素排列在与第三子像素行相邻的第四子像素行上，并且配置第一至第四子像素行的集合在显示屏幕上的子像素的列方向上重复。

15. 发明申请

US20120033055A1 Stereoscopic Video Display Apparatus and Display Method 审中-公开
标题翻译：立体视频显示装置及显示方法
公开(公告)号：US20120033055A1
公开(公告)日：2012-02-09
申请号：US13044427
申请日：2011-03-09
申请人： Himio Yamauchi , Masatoshi Sano , Ritsuo Yoshida , Michihiro Fukushima , Masahiro Yamada
发明人： Himio Yamauchi , Masatoshi Sano , Ritsuo Yoshida , Michihiro Fukushima , Masahiro Yamada
IPC分类号： H04N13/04
CPC分类号： H04N13/351 , H04N13/305 , H04N13/324
摘要： In one embodiment, a stereoscopic video display apparatus is configured to assign one subpixel column to each of a plurality of parallax images, and select three subpixels, which are the first to third subpixels, arranged consecutively in the column direction of subpixels with the third subpixel located in the center, as a pixel displaying each parallax image; cause pixels adjacent in the column direction of subpixels in each parallax image to share the first subpixel or the second subpixel; divide each of frames displaying a stereoscopic video into two subframes; assign one pixel from among the plurality of parallax images to each row in each subframe; display odd-numbered rows when displaying one of the first and second subframes; and display even-numbered rows when displaying the other of the first and second subframes.
摘要翻译：在一个实施例中，立体视频显示装置被配置为将一个子像素列分配给多个视差图像中的每一个，并且选择作为第一至第三子像素的三个子像素，它们在子像素的列方向上连续排列，其中第三子像素位于中心，作为显示每个视差图像的像素; 使每个视差图像中的子像素的列方向相邻的像素共享第一子像素或第二子像素; 将显示立体视频的每个帧划分为两个子帧; 从多个视差图像中分配一个像素到每个子帧中的每一行; 当显示第一和第二子帧中的一个时显示奇数行; 并且当显示第一和第二子帧中的另一个时显示偶数行。

16. 发明申请

US20090002308A1 LIGHT EMISSION CONTROL APPARATUS AND LIQUID CRYSTAL DISPLAY APPARATUS INCLUDING THE SAME 审中-公开
标题翻译：光排放控制装置和液晶显示装置，包括它们
公开(公告)号：US20090002308A1
公开(公告)日：2009-01-01
申请号：US12135924
申请日：2008-06-09
申请人： Ritsuo Yoshida
发明人： Ritsuo Yoshida
IPC分类号： G09G3/36 , G02F1/13357
CPC分类号： G09G3/342 , G09G3/3413 , G09G2320/0233 , G09G2320/0295
摘要： According to one embodiment, a light emission control apparatus controlling light emissions of plural light sources in a light emission device which includes the light sources in respective light source areas and lights a liquid crystal panel using the plural light sources has following sections: an initial value setting section setting initial control values of the plural light sources; an illumination value calculation section calculating an illumination value to illuminate the liquid crystal panel for the respective light source areas based on a spread characteristic of light emitted from the plural light sources, using the initial control values set by the initial value setting section; an additional value determination section determining an additional value to increase an emission intensity of the plural light sources when an illumination value of the light source areas corresponding to screen areas of the liquid crystal panel is smaller than a maximum display value for the respective screen areas, the additional value being determined based on a difference between the maximum display value and the illumination value; and a control value determination section correcting the initial control value according to the additional value determined by the additional value determination section and determining a light source control value to emit light from the light sources.
摘要翻译：根据一个实施例，一种发光控制装置，其控制包括各光源区域中的光源的发光装置中的多个光源的发光，并使用该多个光源点亮液晶面板，具有以下部分：初始值设定部设定多个光源的初始控制值; 照明值计算部，使用由所述初始值设定部设定的初始控制值，基于从所述多个光源发射的光的扩展特性，计算用于照射各个光源区域的液晶面板的照明值; 当对应于液晶面板的屏幕区域的光源区域的照度值小于各个屏幕区域的最大显示值时，确定附加值以增加多个光源的发光强度的附加值确定部分，所述附加值基于所述最大显示值和所述照明值之间的差异来确定; 以及控制值确定部分，根据由附加值确定部分确定的附加值校正初始控制值，并确定光源控制值以从光源发光。

17. 发明申请

US20080259216A1 COLOR SIGNAL CONVERTING APPARATUS, VIDEO DISPLAY APPARATUS INCLUDING THE SAME, AND COLOR SIGNAL CONVERTING METHOD 审中-公开
标题翻译：彩色信号转换装置，包括其的视频显示装置和彩色信号转换方法
公开(公告)号：US20080259216A1
公开(公告)日：2008-10-23
申请号：US12103327
申请日：2008-04-15
申请人： Riichiro Yoshida , Ritsuo Yoshida
发明人： Riichiro Yoshida , Ritsuo Yoshida
IPC分类号： H04N9/64 , H04N5/66
CPC分类号： H04N9/69 , G09G5/003 , G09G5/02 , G09G2320/0276 , G09G2340/06 , G09G2360/16 , H04N9/68
摘要： According to one embodiment, a color signal converting apparatus includes: a minimum value detecting section detecting a minimum value signal having a smallest value among a plurality of input color signals; a difference extracting section extracting a difference between the minimum value signal detected by the minimum value detecting section and a reference value; a difference adding section adding the difference extracted by the difference extracting section to each of the plural color signals; and a saturation converting section converting saturation of each of the plural color signals to which the difference is added, according to a ratio of brightness of the plural input color signals and brightness of the plural color signals to which the difference is added by the difference adding section.
摘要翻译：根据一个实施例，彩色信号转换装置包括：最小值检测部分，检测多个输入彩色信号中具有最小值的最小值信号; 差分提取部分，提取由最小值检测部分检测的最小值信号与参考值之间的差值; 差分添加部分，将由差异提取部分提取的差异与每个多个颜色信号相加; 以及饱和转换部，根据多个输入彩色信号的亮度的比例和通过差分加法相加的差分的多个彩色信号的亮度，对添加了差分的多个彩色信号中的每一个的饱和度进行变换部分。

18. 发明授权

US06483968B2 Semiconductor light emitting element coupled with optical fiber 失效
公开(公告)号：US06483968B2
公开(公告)日：2002-11-19
申请号：US10022515
申请日：2001-12-20
申请人： Kazuyoshi Fuse , Masanobu Kimura , Kiyoyuki Kawai , Ritsuo Yoshida
发明人： Kazuyoshi Fuse , Masanobu Kimura , Kiyoyuki Kawai , Ritsuo Yoshida
IPC分类号： G02B630
CPC分类号： G02B6/423 , G02B6/305 , G02B6/42 , G02B6/421 , G02B6/4228 , G02B6/4239 , G02B6/424 , G02B6/4257 , G02B6/4266
摘要： Even if there is a temperature variation, a positional discrepancy at a colliding surface of an active surface of a semiconductor laser and an optical waveguide is suppressed, resulting in realization of a semiconductor light emitting element coupled with optical fiber of stable operation. In order to realize the above object, a semiconductor light emitting element coupled with optical fiber comprises a substrate, an optical waveguide disposed on the substrate and including a core and a cladding layer covering the core, a semiconductor light emitting element disposed on the substrate and comprising an output end-surface facing one end of the core of the optical waveguide, and an optical fiber comprising a core an end of which faces the other end of the core of the optical waveguide, wherein the cladding layer sandwiches both surfaces of the semiconductor light emitting element.

19. 发明授权

US06313866B1 Three-dimensional image display apparatus 失效
标题翻译：三维图像显示装置
公开(公告)号：US06313866B1
公开(公告)日：2001-11-06
申请号：US09157980
申请日：1998-09-22
申请人： Naoki Akamatsu , Ritsuo Yoshida , Kazuyoshi Fuse , Hisakatsu Ito , Toru Sugiyama
发明人： Naoki Akamatsu , Ritsuo Yoshida , Kazuyoshi Fuse , Hisakatsu Ito , Toru Sugiyama
IPC分类号： H04N1304
CPC分类号： G06F3/011 , G06F3/0304 , H04N13/10 , H04N13/117 , H04N13/15 , H04N13/156 , H04N13/189 , H04N13/204 , H04N13/31 , H04N13/324 , H04N13/341 , H04N13/366 , H04N2013/0081
摘要： A three-dimensional image display apparatus of the invention can be easily operated by the operator while a three-dimensional image created by the apparatus is observed by him. A depth information maximum value acquisition circuit acquires depth information contained in a first image signal. A parallax control circuit controls the parallax amount of a second image signal on the basis of depth information contained in the first and second image signals such that an image corresponding to the second image signal can be three-dimensionally displayed in front of an image corresponding to the first image signal. A three-dimensional image synthesizer synthesizes the first and second image signals which has been controlled by the parallax control circuit, on the basis of the parallax amount of each image signal, such that images correspond to that the first and second image signals in the three-dimensional display space.
摘要翻译：本发明的三维图像显示装置可以由操作者容易地操作，同时由他观察到由该装置创建的三维图像。深度信息最大值获取电路获取包含在第一图像信号中的深度信息。视差控制电路基于包含在第一和第二图像信号中的深度信息来控制第二图像信号的视差量，使得对应于第二图像信号的图像可以三维地显示在对应于第一个图像信号。三维图像合成器基于每个图像信号的视差量来合成由视差控制电路控制的第一和第二图像信号，使得图像对应于三维图像信号中的第一和第二图像信号维度显示空间。

20. 发明授权

US5469308A Management apparatus for a plurality of cassettes 失效
标题翻译：用于多个盒的管理装置
公开(公告)号：US5469308A
公开(公告)日：1995-11-21
申请号：US290514
申请日：1994-08-15
申请人： Keiji Hamoda , Ritsuo Yoshida , Toshihiko Iijima , Chiemi Yamamoto , Akihiko Kubo
发明人： Keiji Hamoda , Ritsuo Yoshida , Toshihiko Iijima , Chiemi Yamamoto , Akihiko Kubo
IPC分类号： G11B15/02 , G11B15/06 , G11B15/68 , G11B27/00 , G11B27/34 , G11B33/10
CPC分类号： G11B27/34 , G11B15/026 , G11B15/06 , G11B15/6885 , G11B27/002 , G11B33/10 , G11B2220/41 , G11B2220/90
摘要： A cassette convey means can carry a plurality of cassettes, and can selectively convey and mount a cassette to a cassette driving section, or can externally feed the mounted cassette. A cassette selection/setting means outputs designation data for selecting and designating one of the cassettes. An operation mode input means outputs an operation signal including cassette subsidiary information such as a timer setting instruction or remaining amount display data for the cassette designated by the cassette selection setting means, or a tape driving instruction. A cassette information storage means stores information of each of the plurality of cassettes. A system controller checks conditions of pieces of input information from the above-mentioned means, selects an optimal cassette according to a purpose, and controls the cassette convey means to mount the selected cassette on the tape driving section. A cassette exchange mode selection means can switch an exchange mode between a mode of performing automatic cassette selection, and a mode of performing cassette selection upon an operation by a user in a cassette exchange mode.
摘要翻译：盒式输送装置可以携带多个盒，并且可以选择性地将盒子输送和安装到盒驱动部分，或者可以从外部馈送安装的盒。盒选择/设置装置输出用于选择和指定盒中的一个的指定数据。操作模式输入装置输出包括盒子辅助信息的操作信号，例如定时器设置指令或由盒选择设定装置指定的盒的剩余量显示数据或磁带驱动指令。盒信息存储装置存储多个盒中的每一个的信息。系统控制器根据上述装置检查输入信息的条件，根据目的选择最佳盒，并且控制盒输送装置将所选择的盒装载到带驱动部分上。盒式交换模式选择装置可以在执行自动盒式磁带选择的模式和在用户在盒式交换模式中进行操作时执行盒式磁带选择的模式之间切换交换模式。

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