专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08300093B2 Endoscope image processing method and apparatus, and endoscope system using the same 有权
标题翻译：内窥镜图像处理方法和装置，以及使用其的内窥镜系统
公开(公告)号：US08300093B2
公开(公告)日：2012-10-30
申请号：US12352387
申请日：2009-01-12
申请人： Daisuke Ayame , Shuichi Ishii , Shinji Takeuchi , Hiroshi Fujita
发明人： Daisuke Ayame , Shuichi Ishii , Shinji Takeuchi , Hiroshi Fujita
IPC分类号： A61B1/06
CPC分类号： A61B1/042 , A61B1/00009 , A61B1/043 , A61B5/0071 , A61B5/0075 , A61B5/0084
摘要： A method capable of obtaining a fluorescence image and a background image with a simple configuration. A color image is obtained, when excitation light is emitted on a subject, by imaging excitation light reflected from the subject and fluorescence emitted from the subject. Thereafter, an estimated spectral image that includes a background image representing the excitation light and a fluorescence image representing the fluorescence is generated by allocating a wavelength component of the excitation light and a wavelength component of the fluorescence included in the obtained color image to different primary color components.
摘要翻译：能够以简单的结构获得荧光图像和背景图像的方法。通过对从被检体反射的激发光进行成像，从被检体发出的荧光进行成像，当对被检体发射激发光时，获得彩色图像。此后，通过将所获得的彩色图像中包含的激发光的波长分量和包含的荧光的波长分量分配给不同的原色来生成包括表示激发光的背景图像和表示荧光的荧光图像的估计光谱图像组件。

2. 发明授权

US07739001B2 Vehicle steering apparatus 有权
标题翻译：车辆转向装置
公开(公告)号：US07739001B2
公开(公告)日：2010-06-15
申请号：US11098387
申请日：2005-04-05
申请人： Hiroaki Kato , Shinji Takeuchi
发明人： Hiroaki Kato , Shinji Takeuchi
IPC分类号： G05D1/00
CPC分类号： B62D6/003 , B62D5/008 , B62D6/008
摘要： A vehicle steering apparatus for improving steering feel when changing the angle of a steered wheel with a motor. An IFS torque compensation unit includes an oversteer IFS torque compensation gain calculation unit, which obtains a larger IFS torque compensation gain as a control target element increases during oversteer control. When an oversteer state occurs, the IFS torque compensation control unit outputs a corrected gain, which is based on the IFS torque compensation gain.
摘要翻译：一种用于在用电动机改变转向轮的角度时改善转向感觉的车辆转向装置。 IFS转矩补偿单元包括过度转向IFS转矩补偿增益计算单元，其在过度转向控制期间随着控制目标元件增加而获得较大的IFS转矩补偿增益。当发生过度转向状态时，IFS转矩补偿控制单元输出基于IFS转矩补偿增益的校正增益。

3. 发明授权

US07729751B2 Electronic endoscopic apparatus 有权
标题翻译：电子内窥镜装置
公开(公告)号：US07729751B2
公开(公告)日：2010-06-01
申请号：US11528537
申请日：2006-09-28
申请人： Daisuke Ayame , Shinji Takeuchi
发明人： Daisuke Ayame , Shinji Takeuchi
IPC分类号： A61B6/00
CPC分类号： A61B1/00186 , A61B1/00009 , A61B1/0002 , A61B1/0638 , A61B5/0084
摘要： A spectral image obtainment unit obtains spectral image data by receiving reflection light in different wavelength bands, into which light reflected by a living body mucous membrane has been separated, at a light receiving unit by causing a ratio of a light receiving level in a short wavelength band with respect to a light receiving level in a long wavelength band to be greater than a ratio of spectral reflectance in the short wavelength band at the living body mucous membrane with respect to spectral reflectance in the long wavelength band thereat. A spectral image data operation unit performs a spectral image estimation operation by correcting the value of the spectral image data to that of spectral image data obtained by receiving light without causing the ratio to increase. Accordingly, a diagnostic spectral image of the living body mucous membrane is obtained in an electronic endoscopic apparatus.
摘要翻译：光谱图像获取单元通过在光接收单元处接收由生物体粘膜反射的光在不同波长带中的反射光，通过使光束接收电平在短波长相对于长波长带中的光接收电平的频带大于生物体粘膜上的短波长带中的光谱反射率相对于其长波段的光谱反射率的比率。光谱图像数据操作单元通过将光谱图像数据的值校正为通过接收光而获得的光谱图像数据的值而不使该比率增加来执行光谱图像估计操作。因此，在电子内窥镜装置中获得活体粘膜的诊断光谱图像。

4. 发明申请

US20070185378A1 Endoscopic system 有权
标题翻译：内镜系统
公开(公告)号：US20070185378A1
公开(公告)日：2007-08-09
申请号：US11657605
申请日：2007-01-25
申请人： Mitsuru Higuchi , Shinji Takeuchi , Kazunori Abe , Daisuke Ayame
发明人： Mitsuru Higuchi , Shinji Takeuchi , Kazunori Abe , Daisuke Ayame
IPC分类号： A61B1/04 , H04N7/18
CPC分类号： A61B1/00009 , A61B1/0002 , A61B1/00186
摘要： An endoscopic system that processes a color image data of a subject from an imager mounted on an endoscope and records the processed image data in an image recorder/display unit, the endoscopic system comprising: a storage that stores matrix data for forming a spectral image; and a spectral-image forming circuit that is capable of forming (i) a spectral image in an arbitrarily-selected wavelength band according to a matrix operation of the matrix data in the storage and the color image data and (ii) a standard image according to a matrix operation of standard-image matrix data and the color image data, the standard-image matrix data being for forming a standard image.
摘要翻译：一种内窥镜系统，其从安装在内窥镜上的成像器处理被检体的彩色图像数据，并将经处理的图像数据记录在图像记录器/显示单元中，所述内窥镜系统包括：存储器，其存储用于形成光谱图像的矩阵数据; 以及能够根据存储器中的矩阵数据和彩色图像数据的矩阵运算，形成（i）任意选择的波长带中的光谱图像的分光图像形成电路，以及（ii）根据对于标准图像矩阵数据和彩色图像数据的矩阵运算，标准图像矩阵数据用于形成标准图像。

5. 发明申请

US20070078299A1 Electronic endoscopic apparatus 有权
标题翻译：电子内窥镜装置
公开(公告)号：US20070078299A1
公开(公告)日：2007-04-05
申请号：US11528537
申请日：2006-09-28
申请人： Daisuke Ayame , Shinji Takeuchi
发明人： Daisuke Ayame , Shinji Takeuchi
IPC分类号： A61B1/00
CPC分类号： A61B1/00186 , A61B1/00009 , A61B1/0002 , A61B1/0638 , A61B5/0084
摘要： A spectral image obtainment unit obtains spectral image data by receiving reflection light in different wavelength bands, into which light reflected by a living body mucous membrane has been separated, at a light receiving unit by causing a ratio of a light receiving level in a short wavelength band with respect to a light receiving level in a long wavelength band to be greater than a ratio of spectral reflectance in the short wavelength band at the living body mucous membrane with respect to spectral reflectance in the long wavelength band thereat. A spectral image data operation unit performs a spectral image estimation operation by correcting the value of the spectral image data to that of spectral image data obtained by receiving light without causing the ratio to be greater. Accordingly, a diagnostic spectral image of the living body mucous membrane is obtained in an electronic endoscopic apparatus.
摘要翻译：光谱图像获取单元通过在光接收单元处接收由生物体粘膜反射的光在不同波长带中的反射光，通过使光束接收电平在短波长相对于长波长带中的光接收电平的频带大于生物体粘膜上的短波长带中的光谱反射率相对于其长波段的光谱反射率的比率。光谱图像数据操作单元通过将光谱图像数据的值校正为通过接收光而获得的光谱图像数据的值而进行光谱图像估计操作，而不使该比率更大。因此，在电子内窥镜装置中获得活体粘膜的诊断光谱图像。

6. 发明申请

US20060235277A1 Endoscope system 审中-公开
标题翻译：内窥镜系统
公开(公告)号：US20060235277A1
公开(公告)日：2006-10-19
申请号：US11406342
申请日：2006-04-19
申请人： Kazunobu Ohkubo , Masami Hatori , Shinji Takeuchi , Tadashi Ando
发明人： Kazunobu Ohkubo , Masami Hatori , Shinji Takeuchi , Tadashi Ando
IPC分类号： A61B1/06
CPC分类号： A61B1/07 , A61B1/05 , A61B1/0653
摘要： An endoscope system has an insertion portion and a control portion connected to a base end portion of the insertion portion. An illumination system includes a light guide having a front end positioned near the front end of the insertion portion and a rear end positioned rearward of the base end of the insertion portion, phosphors disposed in the light guide toward the front end thereof and an illumination light source which is positioned toward the rear end of the light guide and emits stimulating light exciting the phosphors.
摘要翻译：内窥镜系统具有与插入部的基端部连接的插入部和控制部。照明系统包括导光体，其前端位于插入部的前端附近，后端位于插入部的基端的后方，配置在前述导光体的前端的荧光体和照明光光源，其朝向光导的后端定位并发射激发荧光体的刺激光。

7. 发明申请

US20050257988A1 Vehicle control system 失效
标题翻译：车辆控制系统
公开(公告)号：US20050257988A1
公开(公告)日：2005-11-24
申请号：US11134835
申请日：2005-05-20
申请人： Takayuki Ohta , Shinji Takeuchi , Minekazu Momiyama , Hiroaki Kato , Tsuyoshi Murakami
发明人： Takayuki Ohta , Shinji Takeuchi , Minekazu Momiyama , Hiroaki Kato , Tsuyoshi Murakami
IPC分类号： B60K17/348 , B62D5/00 , B62D5/04 , B62D6/00 , B62D6/04 , B62D101/00 , B62D113/00 , B62D119/00 , B62D137/00 , B62D5/06
CPC分类号： B62D5/008 , B62D6/006 , B62D6/04
摘要： The control system of a vehicle according to the present invention controls the transmission ratio of the steering angle of a steering wheel relative to a turning angle of front wheels based on a drive force distribution ratio. Thus, the performance of the tires on the front wheels can be used to almost maximum potential, providing effective prevention of understeering. The present invention provides a steering system that limits understeering effectively.
摘要翻译：根据本发明的车辆的控制系统基于驱动力分配比来控制方向盘相对于前轮的转向角的转向角的传动比。因此，轮胎在前轮上的性能可以用于几乎最大的潜力，从而有效地防止转向不足。本发明提供了一种有效地限制转向不足的转向系统。

8. 发明申请

US20050159866A1 Steering control device and steering control method of motor vehicle 有权
标题翻译：机动车转向控制装置及转向控制方法
公开(公告)号：US20050159866A1
公开(公告)日：2005-07-21
申请号：US10513924
申请日：2003-06-12
申请人： Shinji Takeuchi , Jiro Nakano , Kenichi Fukumura , Yutaka Mori
发明人： Shinji Takeuchi , Jiro Nakano , Kenichi Fukumura , Yutaka Mori
IPC分类号： B62D6/00 , B62D5/00 , B62D5/04 , B62D113/00 , B62D119/00 , B62D137/00 , H02K16/04 , H02K29/00 , H02P6/12 , H02P6/16
CPC分类号： B62D5/003
摘要： A first system and a second system include a first motor and a second motor for driving a steering mechanism in dependence on the rotational manipulation of a steering wheel. A first ECU and a second ECU mutually monitor abnormalities of the systems each to stop an abnormal system. When the respective systems are normal, the first ECU and the second ECU drivingly control the first motor and the second motor of their own systems to drive the steering mechanism by cooperation of the respective motors. When either one of the both systems is abnormal, the ECU of the other system solely drivingly controls the motor of its own system thereby to drive the steering mechanism. Thus, it can be realized to make the systems low in cost irrespective of the provision of the plural systems.
摘要翻译：第一系统和第二系统包括根据方向盘的旋转操纵来驱动转向机构的第一电动机和第二电动机。第一ECU和第二ECU相互监视系统的异常以阻止异常系统。当各个系统正常时，第一ECU和第二ECU驱动地控制其自身系统的第一电动机和第二电动机，以通过各个电动机的协作来驱动转向机构。当两个系统中的任一个异常时，另一个系统的ECU仅驱动地控制其自身系统的电动机，从而驱动转向机构。因此，可以实现使得系统成本低，而不考虑多个系统的设置。

9. 发明申请

US20050061062A1 Surface hardness distribution measuring method and apparatus 有权
标题翻译：表面硬度分布测量方法和装置
公开(公告)号：US20050061062A1
公开(公告)日：2005-03-24
申请号：US10940731
申请日：2004-09-15
申请人： Makoto Kaneko , Shinji Tanaka , Tomohiro Kawahara , Shinji Takeuchi
发明人： Makoto Kaneko , Shinji Tanaka , Tomohiro Kawahara , Shinji Takeuchi
IPC分类号： G01N3/40 , G01N3/06 , G01N33/02 , G01N3/00
CPC分类号： G01N33/025 , G01N2203/0042 , G01N2203/0647
摘要： It is possible to blast air on a surface portion of a measured object from a hole of pressing means, project illumination light in a concentric pattern with an optical element and shoot the measured object with a CCD so as to visually grasp hardness distribution on the surface portion from distortion of the concentric pattern displayed on an observed image. As for the hardness distribution, it is possible to detect luminance distribution of a measured object image obtained by the CCD so as to display the concentric pattern which is the luminance distribution as a conspicuous representation of the hardness distribution. And the luminance distribution can also be represented in the concentric pattern by multiplying a luminance value by an overflowing coefficient.
摘要翻译：可以从按压装置的孔中将被测物体的表面部分的空气喷射成与光学元件同心的图案的投影照明光并用CCD拍摄被测物体，以目视地掌握表面上的硬度分布部分来自显示在观察图像上的同心图案的变形。对于硬度分布，可以检测由CCD获得的测量对象图像的亮度分布，以便将作为亮度分布的同心图案显示为硬度分布的显眼表示。并且亮度分布也可以通过将亮度值乘以溢出系数而以同心图案表示。

10. 发明授权

US06635012B2 Electronic endoscope apparatus provided with AC lighting light source 失效
公开(公告)号：US06635012B2
公开(公告)日：2003-10-21
申请号：US10109050
申请日：2002-03-29
申请人： Daisuke Ayame , Shinji Takeuchi
发明人： Daisuke Ayame , Shinji Takeuchi
IPC分类号： A61B106
CPC分类号： A61B1/0669 , A61B1/045 , A61B1/05 , A61B1/07
摘要： In an apparatus using an AC lighting lamp including a reflector and a condensing lens as a condensing unit and using a CCD to pick up an image of a subject irradiated with a light from the lamp, an entrance facet of a light guide is arranged between two condensing points G1 and G2 and at a position that is not close to either of the condensing points, particularly at an intermediate position therebetween so that lights from a bright spot g1 or g2 at a tip of a first or second electrode, respectively, of the lamp are condensed at the corresponding condensing point by the condensing unit. Thereby, although an amount of emission slightly decreases compared to the case where the entrance facet is arranged on the basis of the bright spot, emission with a reduced variation in luminance is obtained to enable photographing with a substantially uniform amount of exposure, while preventing possible flickers.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式