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21. 发明授权

US07658710B2 Endoscope system using normal light and fluorescence 有权
标题翻译：内窥镜系统使用正常光和荧光
公开(公告)号：US07658710B2
公开(公告)日：2010-02-09
申请号：US11611929
申请日：2006-12-18
申请人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana , Kazuhiro Gono
发明人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana , Kazuhiro Gono
IPC分类号： A61B1/045
CPC分类号： A61B1/00059 , A61B1/00009 , A61B1/00186 , A61B1/043 , A61B1/045 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B5/0071 , A61B5/0084
摘要： An endoscope system includes a light source for supplying three narrow wavelength bands including one wavelength band for exciting fluorescence, an excitation light cut filter for transmitting light having a wavelength greater than either 470 nm or 490 nm, and an image capturing unit for capturing the light transmitted by the excitation light cut filter and outputting three wavelength band signals corresponding to the three narrow wavelength bands of the light source. Also included are first, second and third frame memories for inputting and storing the three wavelength band signals, respectively, and first, second and third output ends for outputting first, second and third color signals, respectively, to a monitor for displaying an image. An image processor receives signals from the first, second and third frame memories respectively and selects among the first output end, the second output end and third output end for outputting the received signals to the monitor.
摘要翻译：一种内窥镜系统，包括用于提供包括用于激发荧光的一个波长带的三个窄波长带的光源，用于透射波长大于470nm或490nm的光的激发截止滤光器和用于捕获光的图像捕获单元由激发光截止滤波器传输并输出对应于光源的三个窄波长带的三个波长带信号。还包括用于分别输入和存储三个波长带信号的第一，第二和第三帧存储器，以及分别将第一，第二和第三颜色信号输出到用于显示图像的监视器的第一，第二和第三输出端。图像处理器分别从第一，第二和第三帧存储器接收信号，并在第一输出端，第二输出端和第三输出端之间进行选择，以将接收的信号输出到监视器。

22. 发明授权

US07204803B2 Endoscope device, endoscope and image processing device for endoscope 有权
标题翻译：内窥镜装置，内窥镜及内窥镜用图像处理装置
公开(公告)号：US07204803B2
公开(公告)日：2007-04-17
申请号：US10647405
申请日：2003-08-25
申请人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana
发明人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana
IPC分类号： A61B1/04
CPC分类号： A61B1/045 , A61B1/00009 , A61B1/00059 , A61B1/00186 , A61B1/043 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B5/0071 , A61B5/0084 , H04N2005/2255 , Y10S600/921
摘要： An image processing device for an endoscope, wherein a wavelength band filter for shielding at least a part of the blue wavelength band is disposed in front of an image pickup element built into the endoscope, for image processing the signal output by said image pickup element includes means for generating color image signals whilst switching between a normal-light image mode using white light and a fluorescence image mode including fluorescence information and adjusting means for adjusting the gain of a prescribed color signal of said color image signals.
摘要翻译：一种用于内窥镜的图像处理装置，其中用于屏蔽蓝色波长带的至少一部分的波长带滤波器被布置在内置于内窥镜中的图像拾取元件的前面，用于对由所述图像拾取元件输出的信号进行图像处理包括用于在使用白光的正常光图像模式和包括荧光信息的荧光图像模式之间切换时产生彩色图像信号的装置和用于调节所述彩色图像信号的规定颜色信号的增益的调整装置。

23. 发明授权

US07179222B2 Fluorescent endoscope system enabling simultaneous achievement of normal light observation based on reflected light and fluorescence observation based on light with wavelengths in infrared spectrum 有权
标题翻译：荧光内窥镜系统能够基于反射光和基于具有红外光谱波长的光的荧光观察同时实现正常光观察
公开(公告)号：US07179222B2
公开(公告)日：2007-02-20
申请号：US10767755
申请日：2004-01-28
申请人： Katsuichi Imaizumi , Kazunari Nakamura
发明人： Katsuichi Imaizumi , Kazunari Nakamura
IPC分类号： A61B1/045 , A61B1/05
CPC分类号： A61B5/0084 , A61B1/00009 , A61B1/0005 , A61B1/00186 , A61B1/04 , A61B1/043 , A61B1/0638 , A61B1/0646 , A61B5/0071
摘要： A visible light spectrum and a fluorescent light spectrum are received by a variable gain solid state imaging device provided to an endoscope. The variable gain solid state imaging device can be said to lower amplification levels for easily observed visible light spectrum, and higher amplification levels for low intensity fluorescent light spectrum observation. By varying the gain of the imaging device with the different spectrums, an object observed with the endoscope is displayed with approximately similar brightness in each white spectrum. A controller coupled to endoscope system switches different light spectrum to irradiate the observed object, while controlling amplification of the image device. The endoscope provides enhanced image detail to improve diagnosis and treatment of observed abnormal objects.
摘要翻译：通过设置在内窥镜上的可变增益固态成像装置接收可见光谱和荧光光谱。可变增益固态成像装置可以说是降低放大水平，便于观察到的可见光谱，而低强度荧光光谱观察的放大水平更高。通过用不同的光谱改变成像装置的增益，在每个白色光谱中以大致相似的亮度显示用内窥镜观察到的物体。耦合到内窥镜系统的控制器切换不同的光谱以照射被观察物体，同时控制图像装置的放大。内窥镜提供增强的图像细节，以改善观察到的异常物体的诊断和治疗。

24. 发明申请

US20060022795A1 Vehicle control system and method 有权
标题翻译：车辆控制系统及方法
公开(公告)号：US20060022795A1
公开(公告)日：2006-02-02
申请号：US11188862
申请日：2005-07-26
申请人： Kazunari Nakamura , Kazuhiro Nakashima , Takeshi Kumazaki
发明人： Kazunari Nakamura , Kazuhiro Nakashima , Takeshi Kumazaki
IPC分类号： G08B13/00
CPC分类号： B60R25/24 , B60R25/04
摘要： A backup communication is automatically executed if a smart ID does not come back from a portable device though a comparison ECU transmits a smart ID request. In the backup communication, the comparison ECU transmits an immobilized ID request through a coil. The portable device receives the immobilized ID request if a user brings the portable device close to an engine start switch. The portable device transmits the immobilizer ID to comparison ECU. The comparison ECU sends the immobilizer ID to an ID box. The ID box compares the immobilizer ID sent from the comparison ECU with the ID stored therein. If the immobilizer ID corresponds to the stored ID, an engine ECU allows an engine start.
摘要翻译：如果通过比较ECU发送智能ID请求，如果智能ID不从便携式设备返回，则自动执行备份通信。在备份通信中，比较ECU通过线圈发送固定的ID请求。如果用户将便携式设备接近发动机启动开关，便携式设备接收固定的ID请求。便携式设备将防盗器ID发送到比较ECU。比较ECU将防盗器ID发送到ID框。 ID框将比较ECU发送的防盗器ID与存储在其中的ID进行比较。如果防盗器ID对应于存储的ID，则发动机ECU允许发动机起动。

25. 发明授权

US06960165B2 Endoscope with a single image pick-up element for fluorescent and normal-light images 有权
标题翻译：具有用于荧光和正常光图像的单个图像拾取元件的内窥镜
公开(公告)号：US06960165B2
公开(公告)日：2005-11-01
申请号：US10145966
申请日：2002-05-14
申请人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana
发明人： Hitoshi Ueno , Takeshi Ozawa , Kazunari Nakamura , Isami Hirao , Hiroshi Ibe , Koichi Yoshimitsu , Yuichi Morizane , Mamoru Kaneko , Shunya Akimoto , Masaki Terakubo , Katsuichi Imaizumi , Nobuyuki Doguchi , Sakae Takehana
IPC分类号： A61B1/04 , A61B1/045 , A61B5/00 , A61B1/06 , A61B6/00
CPC分类号： A61B1/045 , A61B1/00009 , A61B1/00059 , A61B1/00186 , A61B1/043 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B5/0071 , A61B5/0084 , H04N2005/2255 , Y10S600/921
摘要： In a light source unit, a switchable filter section in which an RGB filter and a fluorescence observation filter can be shifted into the light path is disposed in front of a lamp. When fluorescence image mode is selected, excitation light in a part of the wavelength band of the blue wavelength band is supplied to an electronic endoscope, and the excitation light which is reflected by the subject is shielded by an excitation light shielding filter situated in front of a CCD, whereby a fluorescence image can be obtained. On the other hand, if normal-light image mode is selected, then R, G, B light is supplied sequentially, and even under illumination of B light, the color component image in the wavelength bands which are not shielded by the excitation light shielding filter are captured, thereby yielding a normal-light image also, and hence making it possible to capture both a fluorescence image and a normal-light image by means of a single image pickup element.
摘要翻译：在光源单元中，在灯的前面设置有可以将RGB滤光器和荧光观察滤光器移入光路的可切换滤光器部。当选择荧光图像模式时，蓝色波长带的波长带的一部分中的激发光被提供给电子内窥镜，被被摄体反射的激发光被位于前方的激发光屏蔽滤光器屏蔽 CCD，由此可以获得荧光图像。另一方面，如果选择了常规光图像模式，则顺序地提供R，G，B光，并且即使在B光照明下，也不会被激发光屏蔽屏蔽的波长带中的分色图像过滤器被捕获，从而也产生正常光图像，因此可以通过单个图像拾取元件捕获荧光图像和正常光图像。

26. 发明授权

US5675378A Endoscope-image processing apparatus for performing image processing of emphasis in endoscope image by pigment concentration distribution 失效
标题翻译：用于通过颜料浓度分布进行内窥镜图像中的强调的图像处理的内窥镜图像处理装置
公开(公告)号：US5675378A
公开(公告)日：1997-10-07
申请号：US634263
申请日：1996-04-18
申请人： Kei Takasugi , Kazunari Nakamura
发明人： Kei Takasugi , Kazunari Nakamura
IPC分类号： A61B1/04 , H04N5/225 , H04N7/18
CPC分类号： A61B1/0638 , A61B1/00009 , H04N2005/2255
摘要： In an endoscope apparatus, an image processing unit for an endoscope, and a method of emphasizing an endoscope image, conversion processing is performed in which an amount of pigment, such as a hemoglobin pigment, is calculated from the endoscope image which is detected by the use of the endoscope, by a pigment calculating circuit. The amount of pigment is substituted for an amount of pigment in which an amount of shift from a value such as average of the amount of pigment is enlarged, and the amount of pigment is returned to the endoscope image having an amount of pigment in which the amount of shift from an average is enlarged, whereby tone of most parts having the amount of pigment of the average is not changed to an original endoscope image, but the endoscope image in which tone of a portion having the amount of pigment which is shifted from the average is emphasized is generated.
摘要翻译：在内窥镜装置中，用于内窥镜的图像处理单元和内窥镜图像的强调方法进行转换处理，其中从由内窥镜图像检测的内窥镜图像计算出诸如血红蛋白颜料的颜料的量，使用内窥镜，由颜料计算电路。颜料的量代替一定量的颜料，其中从颜料的平均值的值的偏移量增大，并且颜料的量返回到具有颜料量的内窥镜图像，其中，从平均值的偏移量增大，因此具有平均值的颜料量的大多数部分的色调不会改变为原始内窥镜图像，而是具有从颜色偏移的部分的色调的内窥镜图像生成平均值。

27. 发明授权

US5614943A Dissimilar endoscopes usable with a common control unit 失效
标题翻译：不同的内窥镜可用于公共控制单元
公开(公告)号：US5614943A
公开(公告)日：1997-03-25
申请号：US428833
申请日：1995-04-25
申请人： Kazunari Nakamura , Katsuyuki Saito , Hiroyuki Sasa , Yoshihiro Okada , Hisao Yabe , Shigeru Nakajima , Seiji Yamaguchi
发明人： Kazunari Nakamura , Katsuyuki Saito , Hiroyuki Sasa , Yoshihiro Okada , Hisao Yabe , Shigeru Nakajima , Seiji Yamaguchi
IPC分类号： A61B1/04 , H04N5/225 , H04N5/232 , H04N7/18
CPC分类号： A61B1/00105 , A61B1/042 , H04N5/232 , H04N7/18 , H04N2005/2255
摘要： An endoscope system comprises an endoscope control unit provided with an image signal generating circuit for signal processing an image pickup signal from an endoscope to generate an image signal, and a drive-signal generating circuit for generating a drive signal for driving an image pickup element provided on the endoscope; a first endoscope capable of being connected to the endoscope control unit and provided with a first image pickup element for image pickup of a subject image; a second endoscope capable of being connected to the endoscope control unit and provided with a second image pickup element different from the first image pickup element, for picking up the subject image; and a signal rationalizing circuit for rationalizing a form of a signal exchanged between at least one of the first endoscope and the second endoscope, and the endoscope control unit.
摘要翻译：内窥镜系统包括内窥镜控制单元，其具有图像信号生成电路，用于对来自内窥镜的摄像信号进行信号处理，生成图像信号;以及驱动信号生成电路，用于产生用于驱动摄像元件的驱动信号，在内窥镜上第一内窥镜，其能够连接到所述内窥镜控制单元并且设置有用于被摄体图像的图像拾取的第一图像拾取元件; 第二内窥镜，其能够连接到所述内窥镜控制单元并且设置有与所述第一图像拾取元件不同的第二图像拾取元件，用于拾取所述被摄体图像; 以及用于使在第一内窥镜和第二内窥镜中的至少一个之间交换的信号的形式合理化的信号合理化电路和内窥镜控制单元。

28. 发明授权

US5255087A Imaging apparatus and endoscope apparatus using the same 失效
标题翻译：成像装置及使用其的内窥镜装置
公开(公告)号：US5255087A
公开(公告)日：1993-10-19
申请号：US814742
申请日：1991-12-27
申请人： Kazunari Nakamura , Akira Takano
发明人： Kazunari Nakamura , Akira Takano
IPC分类号： A61B1/05 , A61B1/07 , G01J3/12 , G01J3/32 , H04N5/235 , H04N9/07 , H04N7/18 , A61B1/06
CPC分类号： G01J3/32 , A61B1/05 , A61B1/0638 , A61B1/0646 , G01J3/0235 , G01J3/10 , H04N5/2354 , H04N9/07 , A61B1/07 , G01J2003/1213
摘要： The imaging apparatus and endoscope apparatus comprise an image forming optical system forming the image of an object to be imaged. An imaging device has a sensitivity to a wavelength range ranging from a visible range to a range other than the visible range and converts the image formed by the image forming optical system to an electric signal. A wavelength range divides device dividing the wavelength range ranging from the visible range to the range other than the visible range into a plurality of wavelength ranges. A selects device selecting at least one wavelength range from among the wavelength ranges divided by the wavelength range dividing device. A signal processing device processes the output signals of the imaging device in response to the selected wavelength ranges so as to be video signals.
摘要翻译：成像装置和内窥镜装置包括形成要成像对象的图像的成像光学系统。成像装置对从可视范围到除了可见光范围以外的范围的波长范围具有灵敏度，并且将由图像形成光学系统形成的图像转换为电信号。波长范围将从可见光范围到可见光范围以外的波长范围分割成多个波长范围。 A选择从由波长范围分割装置划分的波长范围内选择至少一个波长范围的装置。信号处理装置响应于所选择的波长范围来处理成像装置的输出信号，以便成为视频信号。

29. 发明授权

US5209220A Endoscope image data compressing apparatus 失效
标题翻译：内窥镜图像数据压缩装置
公开(公告)号：US5209220A
公开(公告)日：1993-05-11
申请号：US574401
申请日：1990-08-28
申请人： Keiichi Hiyama , Takao Tsuruoka , Kazunari Nakamura , Yutaka Konomura , Masahide Kanno , Shinichiro Hattori
发明人： Keiichi Hiyama , Takao Tsuruoka , Kazunari Nakamura , Yutaka Konomura , Masahide Kanno , Shinichiro Hattori
IPC分类号： H04N1/64 , H04N5/225 , H04N5/77 , H04N5/782 , H04N5/85 , H04N7/26 , H04N7/30 , H04N7/34 , H04N9/804 , H04N9/877 , H04N11/04
CPC分类号： H04N1/64 , H04N11/042 , H04N11/044 , H04N19/126 , H04N19/154 , H04N19/17 , H04N19/593 , H04N19/60 , H04N19/80 , H04N19/86 , H04N9/8045 , H04N9/8047 , H04N9/877 , H04N19/124 , H04N19/13 , H04N19/91 , H04N2005/2255 , H04N5/77 , H04N5/782 , H04N5/85
摘要： This endoscope image data compressing apparatus comprises a plurality of image compressing apparatus not equivalent to each other for compressing input endoscope image data and outputting the compressed data and a selecting apparatus for selecting the compressed data output from at least one of the image compressing apparatus. The selecting apparatus selects in response to the kind of the endoscope, characteristic of the image, picture quality of the compressed image, recording time intervals and others.
摘要翻译：这种内窥镜图像数据压缩装置包括多个图像压缩装置，它们彼此不相似，用于压缩输入的内窥镜图像数据并输出压缩数据;以及选择装置，用于选择从图像压缩装置中的至少一个输出的压缩数据。选择装置响应于内窥镜的种类，图像的特性，压缩图像的图像质量，记录时间间隔等来选择。

30. 发明授权

US5092331A Fluorescence endoscopy and endoscopic device therefor 失效
标题翻译：荧光内窥镜及其内窥镜装置
公开(公告)号：US5092331A
公开(公告)日：1992-03-03
申请号：US397812
申请日：1989-08-24
申请人： Kazunari Nakamura , Keiichi Hiyama , Takao Tsuruoka , Tetsuo Nonami
发明人： Kazunari Nakamura , Keiichi Hiyama , Takao Tsuruoka , Tetsuo Nonami
IPC分类号： H04N5/225 , H04N9/04
CPC分类号： H04N9/045 , H04N5/2256 , H04N2005/2255
摘要： A fluorescence endoscopy and an endoscopic device therefor, wherein, to an object to be examined containing a fluorescent substance, light rays in a plurality of wavelength ranges whose degrees of exciting the fluorescent substance are different from one another and which can constitute a color images are sequentially irradiated; images of the object are obtained by the respective wavelength ranges; a color image of the object is constituted using the images obtained by the respective wavelength ranges and information based on fluorescence emitted by the fluorescent substance, is obtained using at least an image obtained by a wavelength whose degree of exciting the fluorescent substance is largest out of the images obtained by the respective wavelength ranges.
摘要翻译：荧光内窥镜及其内窥镜装置，其特征在于，对于含有荧光物质的检查对象物，能够构成彩色图像的激发荧光物质的程度不同的多个波长范围的光线为顺序照射; 通过各个波长范围获得对象的图像; 使用通过各波长范围获得的图像和基于荧光物质发射的荧光的信息构成对象的彩色图像，至少使用通过使激发荧光物质的程度最大的波长获得的图像通过各波长范围获得的图像。

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