公开(公告)号：US5008072A

公开(公告)日：1991-04-16

申请号：US352472

申请日：1989-05-16

申请人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Soichi Kurosawa ,  Katsumi Iijima ,  Nobuyuki Iizuka ,  Yosimi Maeno ,  Shintaro Takahashi ,  Yasuo Watanabe ,  Ryo Hiraga

发明人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Soichi Kurosawa ,  Katsumi Iijima ,  Nobuyuki Iizuka ,  Yosimi Maeno ,  Shintaro Takahashi ,  Yasuo Watanabe ,  Ryo Hiraga

IPC分类号： C22C38/44 ,  C22C38/46

CPC分类号： C22C38/46 ,  C22C38/44 ,  Y10S60/909

摘要： A heat resistant steel of the present invention contains 0.05 to 0.2 wt. % of C, less than 0.5 wt. % of Si, less than 0.6 wt. % of Mn, 8 to 13 wt. % of Cr, 1.5 to 3 wt. % of Mo, 2 to 3 wt. % of Ni, 0.05 to 0.3 wt. % of V, 0.02 to 0.2 wt. % in total of either or both of Nb and Ta, 0.02 to 0.1 wt. % of N and the balance substantially Fe. Since a gas turbine of the present invention is constituted by members, such as discs, blades, shafts and so forth, made of alloys of this kind, the gas turbine has a structure in which it is possible to achieve a high level of creep rupture strength and Charpy impact value.

公开(公告)号：US4850187A

公开(公告)日：1989-07-25

申请号：US010793

申请日：1987-02-04

申请人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Soichi Kurosawa ,  Katsumi Iijima ,  Nobuyuki Iizuka ,  Yosimi Maeno ,  Shintaro Takahashi ,  Yasuo Watanabe ,  Ryo Hiraga

发明人： Masao Siga ,  Yutaka Fukui ,  Mitsuo Kuriyama ,  Soichi Kurosawa ,  Katsumi Iijima ,  Nobuyuki Iizuka ,  Yosimi Maeno ,  Shintaro Takahashi ,  Yasuo Watanabe ,  Ryo Hiraga

IPC分类号： C22C38/44 ,  C22C38/46

CPC分类号： C22C38/46 ,  C22C38/44 ,  Y10S60/909

摘要： A heat resistant steel of the present invention contains 0.05 to 0.2 wt. % of C, less than 0.5 wt. % of Si, less than 0.6 wt. % of Mn, 8 to 13 wt. % of Cr, 1.5 to 3 wt. % of Mo, 2 to 3 wt. % of Ni, 0.05 to 0.3 wt. % of V, 0.02 to 0.2 wt. % in total of either or both of Nb and Ta, 0.02 to 0.1 wt. % of N and the balance substantially Fe. Since a gas turbine of the present invention is constituted by members, such as discs, blades, shafts and so forth, made of alloys of this kind, the gas turbine has a structure in which it is possible to achieve a high level of creep rupture strength and Charpy impact value.

摘要翻译： 本发明的耐热钢含有0.05〜0.2重量％ ％的C，小于0.5wt。 Si％，小于0.6wt。 ％的Mn，8〜13wt。 Cr％，1.5〜3wt。 ％的Mo，2〜3wt。 Ni的比例为0.05〜0.3wt。 V％，0.02〜0.2重量％ Nb和Ta中的任一个或两者的总和为0.02〜0.1重量％。 N％，余量基本上为Fe。 由于本发明的燃气轮机由这种合金构成的诸如盘，叶片，轴等的构件构成，所以燃气轮机具有能够实现高水平的蠕变断裂的结构 强度和夏比冲击值。

公开(公告)号：US06507359B1

公开(公告)日：2003-01-14

申请号：US08805032

申请日：1997-02-21

申请人： Tomotaka Muramoto ,  Jun Tokumitsu ,  Tsunefumi Tanaka ,  Hiroaki Hoshi ,  Shigeki Okauchi ,  Nobuo Fukushima ,  Katsumi Iijima ,  Atsushi Namba

发明人： Tomotaka Muramoto ,  Jun Tokumitsu ,  Tsunefumi Tanaka ,  Hiroaki Hoshi ,  Shigeki Okauchi ,  Nobuo Fukushima ,  Katsumi Iijima ,  Atsushi Namba

IPC分类号： H04N718

CPC分类号： H04N5/772 ,  H04N5/9205 ,  H04N5/9206 ,  H04N9/8042 ,  H04N13/156 ,  H04N13/189 ,  H04N13/194 ,  H04N13/239 ,  H04N13/296 ,  H04N13/344 ,  H04N13/398 ,  H04N2013/0081 ,  H04N2013/0088

摘要： Convergence angle information and image information of video cameras is transmitted from a multi-eye image-taking apparatus having two video cameras through a recording medium to a displaying apparatus. A convergence angle of display units in the displaying apparatus is controlled in accordance with the convergence angle information of the video cameras, permitting an observer to observe natural images. Since the convergence angle information is made ahead of the image information, the convergence angle of the display units can be changed with a natural feeling.

摘要翻译： 通过记录介质从具有两台摄像机的多眼摄像装置向显示装置发送摄像机的收敛角度信息和图像信息。 根据摄像机的会聚角度信息来控制显示装置中的显示单元的会聚角度，允许观察者观察自然图像。 由于在图像信息之前进行会聚角度信息，所以能够以自然的感觉改变显示单元的会聚角度。

公开(公告)号：US06313875B1

公开(公告)日：2001-11-06

申请号：US08601801

申请日：1996-02-15

申请人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

发明人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

IPC分类号： H04N5232

CPC分类号： H04N7/142 ,  H04N7/147

摘要： Image pickup control apparatus and method displays, on a screen, an image picked up a camera and transmitted through a communications system. A plurality of control devices may control the camera through the communications system. When one of the control devices is in control of the camera through the communications system, the other control devices are inhibited from controlling the camera.

摘要翻译： 图像拾取控制装置和方法在屏幕上显示拾取相机并通过通信系统传输的图像。 多个控制装置可以通过通信系统来控制相机。 当其中一个控制装置通过通信系统控制相机时，禁止其他控制装置控制相机。

公开(公告)号：US6112033A

公开(公告)日：2000-08-29

申请号：US175970

申请日：1998-10-21

申请人： Kotaro Yano ,  Katsumi Iijima ,  Sunao Kurahashi

发明人： Kotaro Yano ,  Katsumi Iijima ,  Sunao Kurahashi

IPC分类号： G03B13/06 ,  G02B27/22 ,  H04N13/00 ,  G03B41/00

CPC分类号： H04N13/0242 ,  G02B27/2235 ,  H04N13/0239 ,  H04N13/0055 ,  H04N13/0296 ,  H04N2013/0088

摘要： A multiple lens image pickup apparatus includes a plurality of image pickup systems, a control system, and an optical viewfinder. Each image pickup system is arranged to allow an angle an optical path makes through the system to be changed. The control system selects a stereoscopic photographing mode in which images taken through the plurality of image pickup systems overlap in a large proportion, or a panoramic photographing mode in which images taken through the plurality of image pickup systems overlap in a small proportion. The optical viewfinder selectively sets an observing range in accordance with the photographing mode selected.

摘要翻译： 多个透镜图像拾取装置包括多个图像拾取系统，控制系统和光学取景器。 每个图像拾取系统被布置成允许通过系统改变光路的角度。 控制系统选择立体拍摄模式，其中通过多个图像拾取系统拍摄的图像大部分重叠，或者通过多个图像拾取系统拍摄的图像以小比例重叠的全景拍摄模式。 光学取景器根据所选择的拍摄模式选择性地设置观察范围。

公开(公告)号：US5655033A

公开(公告)日：1997-08-05

申请号：US261993

申请日：1994-06-17

申请人： Kazutaka Inoguchi ,  Katsumi Iijima ,  Katsuhiko Mori

发明人： Kazutaka Inoguchi ,  Katsumi Iijima ,  Katsuhiko Mori

IPC分类号： G01B11/24 ,  G01B11/245 ,  G01C3/06 ,  G06T7/00 ,  G06K9/20

CPC分类号： G06T7/0075 ,  G06K9/209

摘要： This invention provides a method of extracting corresponding points from plural images with improved reliability and with a shortened process time. In the method of this invention, the extraction of the corresponding points in plural images is achieved by determining the right-side epipolar line, on which the corresponding points should be positioned, by calculation, and transferring candidate corresponding points, obtained on the right-side image by a conventional method for extracting the corresponding points, onto the points of shortest distance on thus determined right-side epipolar line.

摘要翻译： 本发明提供一种以可靠性提高并且缩短处理时间从多个图像中提取相应点的方法。 在本发明的方法中，通过计算来确定对应点应位于其上的右侧核线并通过右侧获得的候选对应点转移来实现多个图像中的对应点的提取， 通过用于将相应点提取到如此确定的右侧核线上的最短距离的点的常规方法的侧面图像。

公开(公告)号：US5646679A

公开(公告)日：1997-07-08

申请号：US500341

申请日：1995-06-28

申请人： Kotaro Yano ,  Katsumi Iijima

发明人： Kotaro Yano ,  Katsumi Iijima

IPC分类号： G03B13/00 ,  G03B19/07 ,  G06T3/40 ,  H04N5/225 ,  H04N5/232 ,  H04N5/262 ,  H04N5/265 ,  H04N7/18 ,  H04N13/00

CPC分类号： G06T3/4007 ,  G06T3/4038 ,  H04N13/0239 ,  H04N13/0296 ,  H04N7/181 ,  G03B2213/025 ,  G06T2207/10012 ,  H04N13/0055 ,  H04N2013/0081 ,  H04N2013/0088

摘要： In image combining method of phototaking an object to be photographed by using a plurality of image taking systems with portions of fields of view thereof overlapping, and forming combined image information by combining pieces of image information obtained by the image taking systems, coordinates changing processing is performed by using the distance information of an object to be photographed, and image signals output from the respective image taking systems are compensated in accordance with the changed coordinates. One of the compensated image signals is selected with respect to a region where a far-distance portion of the object is concealed by a near-distance object, of the overlapping region of a combined image signal. With this operation, a plurality of image signals output from the respective image taking systems are combined into one image signal output in a state defined by an arbitrary object distance and the imaging magnification from an image taking system in which the viewpoint position and the optical axis direction are defined by the shift amount of the viewpoint position from each image taking system and the convergence angle of the optical axis.

摘要翻译： 在通过使用多个具有视场的部分重叠的摄像系统拍摄要拍摄的对象的图像合成方法中，通过组合由摄像系统获得的图像信息来形成组合图像信息，坐标变换处理是 通过使用要拍摄的对象的距离信息来执行，并且根据改变的坐标来补偿从各个摄像系统输出的图像信号。 相对于组合图像信号的重叠区域中的远距离物体隐藏物体的远距离部分的区域，选择补偿图像信号中的一个。 通过这种操作，从各个摄像系统输出的多个图像信号被组合成一个图像信号，该视频信号以视点位置和光轴的摄像系统由任意物体距离和成像倍率所定义的状态输出 方向由每个摄像系统的视点位置的偏移量和光轴的会聚角度来定义。

公开(公告)号：US4872154A

公开(公告)日：1989-10-03

申请号：US98066

申请日：1987-09-17

申请人： Wataru Sakagami ,  Katsumi Iijima

发明人： Wataru Sakagami ,  Katsumi Iijima

IPC分类号： G11B7/0033 ,  G11B7/004 ,  G11B20/18

CPC分类号： G11B20/1883 ,  G11B7/0033 ,  G11B7/004

摘要： There is disclosed an information record method comprising the steps of recording information in one record area of an information record medium having a plurality of record areas, reproducing the recorded information and checking error thereof, and recording an indicia indicating absence of error at a portion of the record area in accordance with an error check result. An information record apparatus used for the above method comprises a device for recording information on an information record medium having a plurality of record areas, a device for moving the record device to a record area to which information is to be recorded, a device for reproducing the information recorded in the record area, a device for checking error based on the reproduced information, and a device for recording an indicia for indicating absence of error at a portion of the record area in accordance with error check result.

摘要翻译： 公开了一种信息记录方法，包括以下步骤：将信息记录在具有多个记录区域的信息记录介质的一个记录区域中，再现记录信息和检查错误，以及记录指示不存在错误的标记在 记录区按照错误检查结果。 用于上述方法的信息记录装置包括用于在具有多个记录区域的信息记录介质上记录信息的装置，用于将记录装置移动到要记录信息的记录区域的装置，用于再现的装置 记录在记录区域中的信息，基于再现信息检查错误的装置，以及用于根据错误检查结果在记录区域的一部分记录指示不存在错误的标记的装置。

公开(公告)号：US4566810A

公开(公告)日：1986-01-28

申请号：US484204

申请日：1983-04-12

申请人： Takatoshi Yoshioka ,  Seishin Kirihara ,  Masao Shiga ,  Katsumi Iijima ,  Katsukuni Hisano ,  Ryoichi Kaneko

发明人： Takatoshi Yoshioka ,  Seishin Kirihara ,  Masao Shiga ,  Katsumi Iijima ,  Katsukuni Hisano ,  Ryoichi Kaneko

IPC分类号： F01D5/06 ,  F16C3/02 ,  F16C33/06 ,  F16C33/04 ,  F16C33/08 ,  F16C33/14

CPC分类号： F16C3/02 ,  F16C33/06 ,  Y10S384/912

摘要： A steam turbine rotor shaft made of precipitation-hardened forged austenite steel, comprising first, second and succeeding layers of build-up welding provided on an outer surface of a bearing portion of a journal section in the rotor shaft, the first layer being provided by use of a welding rod of Ni base alloy, the second and succeeding layers being provided by use of a welding rod of low alloy steel which layers have better bearing characteristics than those of the austenite steel.

摘要翻译： 一种由沉淀硬化的锻造奥氏体钢制成的蒸汽轮机转子轴，包括设置在转子轴上的轴颈部分的轴承部分的外表面上的第一，第二和后续的堆积焊接层，第一层由 使用Ni基合金焊条，第二层和后续层通过使用低于奥氏体钢的这些层具有较好的轴承特性的低合金钢焊条提供。

公开(公告)号：US08031231B2

公开(公告)日：2011-10-04

申请号：US11615185

申请日：2006-12-22

申请人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

发明人： Akira Suga ,  Tomotaka Muramoto ,  Katsumi Iijima ,  Hideaki Mitsutake ,  Masayoshi Sekine

IPC分类号： H04N5/232 ,  H04N5/225 ,  H04N5/228 ,  H04N5/222 ,  G09G5/00 ,  G06F15/16

CPC分类号： H04N7/142 ,  H04N7/147

摘要： In a video system of the invention, control means is provided for a terminal input apparatus which is connected by a communication network of a camera on the partner side and which comprises an image display apparatus having a multiwindow display function for selecting and displaying the camera. An image pickup operation which is required to the camera on the partner side, for example, the image pickup direction, focal distance, panning, exposure amount, white balance, automatic focusing, and the like of the designated camera are inputted by using an image display and a window display of the image display apparatus. The operation of the camera on the partner side and the operations of a tripod, a movable arm, and the like to hold the camera are controlled through communicating means. A photographed image is displayed by the display apparatus.

摘要翻译： 在本发明的视频系统中，提供了一种终端输入装置的控制装置，该终端输入装置通过对方的相机的通信网络连接，并且包括具有用于选择和显示相机的多窗口显示功能的图像显示装置。 通过使用图像来输入对方的相机所需的图像拾取操作，例如指定照相机的图像拾取方向，焦点距离，平移，曝光量，白平衡，自动对焦等 显示和图像显示装置的窗口显示。 通过通信装置控制相机侧的操作以及用于保持照相机的三脚架，可动臂等的操作。 由显示装置显示拍摄图像。