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1. 发明授权

US6056509A Contra-rotating bearing device for contra-rotating propeller 有权
标题翻译：反转螺旋桨的反转轴承装置
公开(公告)号：US6056509A
公开(公告)日：2000-05-02
申请号：US809339
申请日：1998-08-10
申请人： Mikihiko Nakayama , Shinichi Ohtani , Kazuhide Ohta , Masayasu Matsuda , Keiichi Nitta , Satoshi Keirimbo , Satoshi Ashida , Hideki Shibuya
发明人： Mikihiko Nakayama , Shinichi Ohtani , Kazuhide Ohta , Masayasu Matsuda , Keiichi Nitta , Satoshi Keirimbo , Satoshi Ashida , Hideki Shibuya
IPC分类号： B63H5/10 , B63H23/32 , F16C17/18 , F16C32/06 , F16C33/10 , F01D1/24
CPC分类号： F16C32/0651 , B63H21/386 , B63H23/321 , B63H5/10 , F16C17/02 , F16C17/18 , F16C33/1065 , F16C33/1075 , B63H2005/106 , B63H2023/323
摘要： A hollow portion is provided on the core of an inner shaft (2) to form an oil feed port (3), a plurality of oil feed holes (4) which are connected with both of the outer peripheral face of the inner shaft (2) within a range (L) of the bearing surface of the inner shaft (2) and the oil feed port (3) are radially provided in a line , and axial oil grooves (5) each of which includes an inner shaft surface side opening portion (4a) of the oil feed hole (4) are provided on the outer peripheral face of the inner shaft to form a contra-rotating bearing device for a contra-rotating propeller which causes the inner shaft (2) and an outer shaft (2) to contra-rotate mutually. In place of the oil grooves, a plurality of concave-convex portions may be formed in the axial direction of a contra-rotating bearing on the inner peripheral face of the bearing and circular portions may be provided on both axial ends of the concavo-convex portions to form the contra-rotating bearing device for a contra-rotating propeller. Thus, a sufficient oil film is formed on the bearing surface of the contra-rotating bearing in an area where the inner shaft and the outer shaft rotate in mutually opposite directions at almost equal speeds so that an excellent bearing function can be obtained.
摘要翻译： PCT No.PCT / JP95 / 01761 Sec。 371日期：1998年8月10日 102（e）日期1998年8月10日PCT 1997年3月6日PCT公布。公开号WO96 / 07832 日期：1996年3月14日在内轴（2）的芯部上设置有中空部，形成供油口（3），多个供油孔（4）在内轴（2）的支承面和供油口（3）的范围（L）内的内轴（2）沿径向设置成一条直线，轴向油槽（5）供油孔（4）的内轴面侧开口部（4a）设置在内轴的外周面上，形成反转螺旋桨的反转轴承装置，该反转轴承装置使内轴（2）和外轴（2）相互旋转。代替油槽，可以在轴承的内周面上的反转轴承的轴向上形成多个凹凸部，并且可以在凹凸的两个轴向端部设置圆形部分部分以形成反向旋转的螺旋桨的反转轴承装置。因此，在反转轴承的轴承面上，在内轴和外轴以相等的速度相互相反的方向旋转的区域形成有充分的油膜，从而能够获得优异的轴承功能。

2. 发明授权

US08159594B2 Electronic device 有权
标题翻译：电子设备
公开(公告)号：US08159594B2
公开(公告)日：2012-04-17
申请号：US11658876
申请日：2005-09-09
申请人： Keiichi Nitta , Hirotake Nozaki
发明人： Keiichi Nitta , Hirotake Nozaki
IPC分类号： H04N5/222
CPC分类号： H04N9/3194 , H04M1/0214 , H04M1/0243 , H04M1/0272 , H04M2250/12 , H04M2250/52 , H04N9/3173
摘要： A portable telephone device with incorporated projector 10 starts projection by a projection module 6 when a relative angle θ is set to a projection attitude of 80° and three seconds elapses. If a setting is made for performing vibration correction processing, then a camera unit 200 is commanded to start image-capturing or photographing frame pictures continuously. The portable telephone device with incorporated projector 10 calculates six movement vectors by comparing pictures between successive frames photographed by an image sensor. Along with deciding upon “hand tremor” based upon the movement vectors which are calculated, moreover a representative vector is calculated. The portable telephone device with incorporated projector 10 further creates picture shift information for canceling the representative vector, and, if “hand tremor” has been decided upon, suppresses vibration or wobbling of the contents projected by the projector module using the picture shift information.
摘要翻译：具有并入的投影仪10的便携式电话装置当相对角度θ时由投影模块6开始投影; 被设定为80°和三秒的投影姿态。如果进行振动校正处理的设定，则指示相机单元200连续地开始图像拍摄或拍摄帧图像。具有内置投影仪10的便携式电话装置通过比较由图像传感器拍摄的连续帧之间的图像来计算六个运动矢量。随着基于计算的运动矢量决定“手颤”，此外计算代表矢量。具有并入的投影仪10的便携式电话装置进一步产生用于取代代表矢量的图像移位信息，并且如果已经确定了“手抖动”，则使用图像移位信息抑制由投影仪模块投影的内容的振动或摆动。

3. 发明授权

US08123363B2 Projector device, portable telephone and camera 有权
标题翻译：投影仪，便携式电话和相机
公开(公告)号：US08123363B2
公开(公告)日：2012-02-28
申请号：US12958289
申请日：2010-12-01
申请人： Hirotake Nozaki , Tadashi Ohta , Setsu Mitsuhashi , Keiichi Nitta , Akira Ohmura , Nobuhiro Fujinawa
发明人： Hirotake Nozaki , Tadashi Ohta , Setsu Mitsuhashi , Keiichi Nitta , Akira Ohmura , Nobuhiro Fujinawa
IPC分类号： G03B21/14 , G03B21/00 , G03B17/48 , H04N3/22 , H04N7/18 , H04N17/00 , H04N5/225
CPC分类号： H04M1/0272 , G03B17/00 , G03B21/006 , G03B29/00 , H04M1/0214 , H04N5/23212 , H04N5/23293 , H04N5/23296 , H04N9/3176 , H04N9/3194
摘要： A projector device that generates a projection image, photographs this projection image and performs various adjustments to the projection image.
摘要翻译：产生投影图像的投影仪装置拍摄该投影图像并对投影图像进行各种调整。

4. 发明申请

US20070263176A1 Electronic Device 审中-公开
标题翻译：电子设备
公开(公告)号：US20070263176A1
公开(公告)日：2007-11-15
申请号：US11660551
申请日：2005-09-15
申请人： Hirotake Nozaki , Keiichi Nitta
发明人： Hirotake Nozaki , Keiichi Nitta
IPC分类号： G03B21/14
CPC分类号： H04M1/0272 , G03B21/142 , G03B29/00 , H04M1/0202
摘要： An electronic device includes a projector device that projects an image formed by an optical image formation element via a projection optical system towards a projection surface external to a body of the electronic device; and the projector device projects the image while determining an orientation of the projection light flux, so that neither in a first placement method, in which the electronic device is placed with a first surface of the body being downwards upon a plane upon which the electronic device and the projection surface are placed, nor in a second placement method in which the electronic device is placed with a second surface of the body that is different from the first surface being downwards, is the image projected from the projector device intercepted by the plane.
摘要翻译：电子设备包括：投影仪装置，其通过投影光学系统将由光学图像形成元件形成的图像投射到电子设备的主体外部的投影表面; 并且所述投影仪装置在确定所述投影光通量的取向的同时投影所述图像，使得所述电子装置放置在所述主体的第一表面的第一放置方法中，在所述电子装置并且放映表面也不是第二放置方法，其中电子设备被放置为具有与第一表面不同的主体的第二表面是向下的，是从由该平面截取的投影仪设备投影的图像。

5. 发明授权

US5153717A Color camera of surface-sequence system 失效
标题翻译：表面序列系统的彩色相机
公开(公告)号：US5153717A
公开(公告)日：1992-10-06
申请号：US664820
申请日：1991-03-05
申请人： Keiichi Nitta
发明人： Keiichi Nitta
IPC分类号： H04N5/16 , H04N5/225 , H04N5/243 , H04N5/57 , H04N9/04 , H04N9/64 , H04N11/08 , H04N11/24
CPC分类号： H04N5/243 , H04N2005/2255
摘要： A color camera of a surface-sequence system comprises a rotational filter having a plurality of filtering parts respectively for red, green, and blue color signals, an image pick up for sequentially converting the incident light transmitted from an object image through the rotational filter into each of the electrical color signals, an amplifier capable of varying amplification factors for amplifying each of the color signals from the image pick up, and a correcting device for controlling the amplification factors of the amplifier in accordance with each of the characteristics of the plural filtering parts of the rotational filter when each of the color compositions of image signals is amplified.
摘要翻译：表面序列系统的彩色照相机包括分别具有用于红色，绿色和蓝色信号的多个滤波部分的旋转滤光器，用于将从对象图像通过旋转滤光器传输的入射光顺序地转换成图像拾取器的图像拾取器，每个电色信号，能够改变放大因子的放大器，用于放大来自图像拾取的每个彩色信号;以及校正装置，用于根据多个滤波器的每个特性来控制放大器的放大系数当每个图像信号的颜色组合被放大时，旋转滤光器的部分。

6. 发明授权

US08587658B2 Imaging device, image display device, and program with intruding object detection 有权
标题翻译：成像设备，图像显示设备和具有入侵物体检测的程序
公开(公告)号：US08587658B2
公开(公告)日：2013-11-19
申请号：US12451727
申请日：2008-06-05
申请人： Keiichi Nitta , Yuko Hattori , Go Watanabe , Hiroyuki Tomita , Hideo Hoshuyama , Kenji Suzuki , Saeko Samejima , Mikiya Tanaka , Setsu Mitsuhashi , Takeshi Nishi
发明人： Keiichi Nitta , Yuko Hattori , Go Watanabe , Hiroyuki Tomita , Hideo Hoshuyama , Kenji Suzuki , Saeko Samejima , Mikiya Tanaka , Setsu Mitsuhashi , Takeshi Nishi
IPC分类号： H04N7/18 , H04N5/225 , G06K9/00
CPC分类号： H04N5/232 , H04N1/00458 , H04N1/32101 , H04N5/23245 , H04N5/23293 , H04N2101/00 , H04N2201/3252 , H04N2201/3277
摘要： An imaging device includes a main photography means for photographing a photographic subject and acquires a photographic image, a preparatory image acquisition means for performing preparatory photography before or after the main photography means acquires the photographic image and acquiring preparatory images, a photographic information acquisition means for acquiring photographic information related to a circumstance of photography when the preparatory images are acquired by the preparatory image acquisition means, and a recording means for recording the photographic information and the photographic image upon a recording medium in mutual correlation.
摘要翻译：一种成像装置，包括用于拍摄拍摄对象并获取摄影图像的主摄影装置，准备图像获取装置，用于在主摄影装置获取拍摄图像并获取准备图像之前或之后执行准备拍摄;摄影信息获取装置，当准备图像获取装置获取预备图像时获取与摄影情况相关的照相信息;以及记录装置，用于将记录介质上的摄影信息和摄影图像相互相关。

7. 发明授权

US08441544B2 Electronic camera and medium storing image processing program for skin color correction 有权
标题翻译：电子照相机和介质存储用于肤色校正的图像处理程序
公开(公告)号：US08441544B2
公开(公告)日：2013-05-14
申请号：US12692152
申请日：2010-01-22
申请人： Kazue Minagawa , Keiichi Nitta , Takeshi Nishi
发明人： Kazue Minagawa , Keiichi Nitta , Takeshi Nishi
IPC分类号： H04N5/228 , G06K9/34
CPC分类号： H04N5/2354 , H04N5/232 , H04N5/23219 , H04N9/045 , H04N9/643
摘要： An electronic camera is characterized by including an imaging part shooting a figure image; an area detection part detecting a flesh-colored area including a face portion and a portion other than a face; a color judgment part judging color information of the flesh-colored area; a color difference calculation part determining a color difference between first color information of the face portion and second color information of the flesh-colored area of the portion other than the face; a correction coefficient calculation part determining color correction coefficients based on the color difference; an area appointment part appointing an area on which a color conversion is performed; and a color conversion part performing, when the color difference is equal to or greater than a predetermined value, the color conversion on the area appointed by the area appointment part by using the color correction coefficients.
摘要翻译：电子照相机的特征在于包括拍摄图像的成像部件; 检测包括面部和面部以外的部分的肉色区域的区域检测部; 颜色判断部分，判断肉色区域的颜色信息; 确定面部的第一颜色信息与面部以外的部分的肉色区域的第二颜色信息之间的色差的色差计算部; 校正系数计算部分，基于所述色差确定颜色校正系数; 指定执行颜色转换的区域的区域约会部分; 以及颜色转换部，当色差等于或大于预定值时，通过使用颜色校正系数来执行由区域约会部分指定的区域上的颜色转换。

8. 发明授权

US08379990B2 Object recognition apparatus, computer readable medium storing object recognition program, and image retrieval service providing method 有权
标题翻译：对象识别装置，存储对象识别程序的计算机可读介质和图像检索服务提供方法
公开(公告)号：US08379990B2
公开(公告)日：2013-02-19
申请号：US12227124
申请日：2007-05-09
申请人： Keiichi Nitta
发明人： Keiichi Nitta
IPC分类号： G06K9/68 , G06K9/60
CPC分类号： G06K9/6255 , G06F17/30265 , G06K9/00664 , G06K9/6282 , G06K9/6807
摘要： An object recognition apparatus includes an image input unit capturing image data, an object dictionary unit storing conditions to specify a type of an object, and a processor collating the image data with the conditions and specifying the type of the object imaged in the image data, in which the object dictionary unit classifies the conditions into hierarchies and stores the classified conditions, and the processor performs collation while narrowing down object conditions positioned in lower hierarchies based on a collation result of object conditions positioned in upper hierarchies.
摘要翻译：一种物体识别装置，包括拍摄图像数据的图像输入单元，存储用于指定对象的种类的条件的对象词典单元，以及将图像数据与条件进行对照并且指定在图像数据中成像的对象的种类，其中对象字典单元将条件分类为层次结构并存储分类条件，并且处理器基于位于较高层次中的对象条件的核对结果来缩小位于较低层次中的对象条件，进行排序。

9. 发明授权

US08111297B2 Image processing apparatus, program, and method for performing preprocessing for movie reproduction of still images 失效
公开(公告)号：US08111297B2
公开(公告)日：2012-02-07
申请号：US12801622
申请日：2010-06-17
申请人： Keiichi Nitta
发明人： Keiichi Nitta
IPC分类号： H04N5/225 , H04N5/228
CPC分类号： H04N5/93 , H04N5/772 , H04N5/915 , H04N19/117 , H04N19/132 , H04N19/139 , H04N19/513 , H04N19/577 , H04N19/587 , H04N19/60 , H04N19/61 , H04N19/85 , H04N2201/0084
摘要： An apparatus takes in a plurality of still image frames, to generate an interpolated image frame. Next, moving addition of the still image frame and an interpolated image frame is performed in time-axis direction, to generate a superimposed image frame. At this time, high spatial frequency components in the superimposed image frame are suppressed strongly as alienation of motion between the still image frames becomes larger. Movie is reproduced by sandwiching these superimposed image frames between the still image frames. As a result of this, the movie reproduction with smooth motion is made possible even from a group of the still images photographed by an electronics still camera and the like.

10. 发明申请

US20090079853A1 Image Processing System and Image Processing Program 有权
标题翻译：图像处理系统和图像处理程序
公开(公告)号：US20090079853A1
公开(公告)日：2009-03-26
申请号：US11988273
申请日：2006-08-22
申请人： Hideo Hoshuyama , Masato Takeishi , Keiichi Nitta
发明人： Hideo Hoshuyama , Masato Takeishi , Keiichi Nitta
IPC分类号： H04N9/64
CPC分类号： H04N5/3675 , H04N9/045 , H04N2209/046
摘要： An image processing system can realize a more accurate and high-quality correction of defective pixels by including an image pickup device, an obtaining unit obtaining information showing positions of defective pixels occurred at the image pickup device, a creating unit creating discrimination information showing the positions of the defective pixels in an image generated via the image pickup device, a detecting unit detecting a correlativity with neighborhood pixels by each defective pixel, and an estimating unit estimating a pixel value by each defective pixel in accordance with a detected result by the detecting unit. Incidentally, the image processing system is configured by an imaging device and a computer recording an image processing program, in which the imaging device includes the image pickup device, the obtaining unit, and the creating unit, and the image processing program may make the computer function as the detecting unit and the estimating unit.
摘要翻译：图像处理系统可以通过包括图像拾取装置，获取单元获得表示在图像拾取装置发生的缺陷像素的位置的信息来实现对缺陷像素的更精确和更高质量的校正，创建单元创建表示位置的识别信息通过图像拾取装置生成的图像中的缺陷像素，检测单元，根据每个缺陷像素检测与邻域像素的相关性;以及估计单元，根据检测单元的检测结果估计每个缺陷像素的像素值。顺便提及，图像处理系统由成像装置和记录图像处理程序的计算机构成，其中成像装置包括图像拾取装置，获取单元和创建单元，并且图像处理程序可以使计算机作为检测单元和估计单元。

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