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1. 发明申请

US20120289779A1 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US20120289779A1
公开(公告)日：2012-11-15
申请号：US13445388
申请日：2012-04-12
申请人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
发明人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
IPC分类号： A61B1/07 , A61B1/05
CPC分类号： G02B23/26 , A61B1/0017 , A61B1/0055 , A61B1/07 , C03C13/046 , C03C25/1061 , C03C25/1063 , G02B23/2492
摘要： An endoscope includes an insertion portion including an image pickup section, an illumination section, and a light guide inserted inside the insertion portion, the light guide including a plurality of fibers made of a glass not containing lead, the plurality of fibers guiding illuminating light from a light source apparatus to the illumination section, the light guide having a numerical aperture of 0.46 to 0.90. A core glass of a fiber have a refractive index nd of 1.56 to 1.74, and a composition of (A) 20 to 55 wt % SiO2, (B1) 0 to 4.0 wt % B2O3, (B2) neither P2O5 nor GeO2 contained, (C) 25 to 72 wt % (BaO+SrO+La2O3+Lu2O3+Ta2O5+Gd2O3+WO3), (D) 0 to 30 wt % ZnO, (E) no Al2O3 contained, (F) no ZrO2 contained, (G) neither PbO nor As2O3 contained, (H) 0 to 15 wt % (Na2O+K2O), (I) 0 to 0.050 wt % Sb2O3 and (J) 0.26 to 1.63 wt % (Na2SO4+K2SO4).
摘要翻译：一种内窥镜，包括：插入部，包含摄影部，照明部和插入在所述插入部内的导光体的插入部，所述导光体包括由不含铅的玻璃制成的多根纤维，所述多根纤维将来自照明部分的光源装置，光导通孔的数值孔径为0.46至0.90。纤维的芯玻璃的折射率nd为1.56〜1.74，（A）20〜55重量％SiO 2，（B1）0〜4.0重量％B 2 O 3，（B2）的组成不包含P2O5和GeO2，（ C）25〜72重量％（BaO + SrO + La2O3 + Lu2O3 + Ta2O5 + Gd2O3 + WO3），（D）0〜30重量％ZnO，（E）不含Al2O3，（F） PbO和As2O3都不含有（H）0-15wt％（Na2O + K2O），（I）0至0.050wt％Sb2O3和（J）0.26至1.63wt％（Na2SO4 + K2SO4）。

2. 发明授权

US08579803B2 Endoscope 有权
标题翻译：内窥镜
公开(公告)号：US08579803B2
公开(公告)日：2013-11-12
申请号：US13445388
申请日：2012-04-12
申请人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
发明人： Hiroaki Kinoshita , Atsushi Goto , Daisuke Akiyama , Takeshi Suga , Shinji Egami , Makoto Tanabe , Akihito Miyata , Takuya Takechi , Masao Akai
IPC分类号： A61B1/04
CPC分类号： G02B23/26 , A61B1/0017 , A61B1/0055 , A61B1/07 , C03C13/046 , C03C25/1061 , C03C25/1063 , G02B23/2492
摘要： An endoscope includes an insertion portion including an image pickup section, an illumination section, and a light guide inserted inside the insertion portion, the light guide including a plurality of fibers made of a glass not containing lead, the plurality of fibers guiding illuminating light from a light source apparatus to the illumination section, the light guide having a numerical aperture of 0.46 to 0.90. A core glass of a fiber have a refractive index nd of 1.56 to 1.74, and a composition of (A) 20 to 55 wt % SiO2, (B1) 0 to 4.0 wt % B2O3, (B2) neither P2O5 nor GeO2 contained, (C) 25 to 72 wt % (BaO+SrO+La2O3+Lu2O3+Ta2O5+Gd2O3+WO3), (D) 0 to 30 wt % ZnO, (E) no Al2O3 contained, (F) no ZrO2 contained, (G) neither PbO nor As2O3 contained, (H) 0 to 15 wt % (Na2O+K2O), (I) 0 to 0.050 wt % Sb2O3 and (J) 0.26 to 1.63 wt % (Na2SO4+K2SO4).
摘要翻译：一种内窥镜，包括：插入部，包含摄影部，照明部和插入在所述插入部内的导光体的插入部，所述导光体包括由不含铅的玻璃制成的多根纤维，所述多根纤维将来自照明部分的光源装置，光导通孔的数值孔径为0.46至0.90。纤维的芯玻璃的折射率nd为1.56〜1.74，（A）20〜55重量％SiO 2，（B1）0〜4.0重量％B 2 O 3，（B2）的组成不包含P2O5和GeO2，（ C）25〜72重量％（BaO + SrO + La2O3 + Lu2O3 + Ta2O5 + Gd2O3 + WO3），（D）0〜30重量％ZnO，（E）不含Al2O3，（F） PbO和As2O3都不含有（H）0-15wt％（Na2O + K2O），（I）0至0.050wt％Sb2O3和（J）0.26至1.63wt％（Na2SO4 + K2SO4）。

3. 发明授权

US08564652B2 Endoscope apparatus 有权
标题翻译：内窥镜装置
公开(公告)号：US08564652B2
公开(公告)日：2013-10-22
申请号：US13406745
申请日：2012-02-28
申请人： Daisuke Akiyama , Takeshi Suga , Toshihiro Hamada
发明人： Daisuke Akiyama , Takeshi Suga , Toshihiro Hamada
IPC分类号： A62B1/04 , A61B1/06
CPC分类号： G02B23/2453 , A61B1/00009 , A61B1/00126 , A61B1/05 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B1/07 , G02B23/2469 , G02B23/2484 , G02B26/007 , H04N2005/2255
摘要： In an endoscope apparatus, inside an endoscope, color correction processing is performed that performs multiplication between a color correction coefficient that is set based on a plurality of numerical apertures with respect to a plurality of different wavelengths included in a wavelength band of illuminating light of a light guide that is mounted in the endoscope and that transmits light-source light from a light source apparatus, and at least one of B, G and R signals generated by the signal processing apparatus.
摘要翻译：在内窥镜的内窥镜装置中，进行颜色校正处理，该处理执行基于多个数值孔径设定的颜色校正系数相对于包含在a的照明光的波长带中的多个不同波长的相乘导光体，其安装在内窥镜中并透射来自光源装置的光源光，以及信号处理装置生成的B，G，R信号中的至少一个。

4. 发明授权

US09746662B2 Endoscope observation system 有权
公开(公告)号：US09746662B2
公开(公告)日：2017-08-29
申请号：US12400766
申请日：2009-03-09
申请人： Daisuke Akiyama , Takeshi Suga
发明人： Daisuke Akiyama , Takeshi Suga
IPC分类号： A61B1/04 , G02B23/24 , A61B1/00 , A61B1/05 , A61B1/06 , A61B5/00 , G02B5/28 , G02B27/10 , G02B27/28
CPC分类号： G02B23/2469 , A61B1/00096 , A61B1/00186 , A61B1/05 , A61B1/0638 , A61B1/0646 , A61B5/0084 , G02B5/285 , G02B27/1006 , G02B27/283
摘要： An endoscope observation system includes a light source section generating different types of light in at least partly different wavelength bands for observation of a polarized light-based observation image and for observation of a non polarized light-based observation image, respectively; an irradiation side polarization separation element subjecting the illumination light from the light source section to polarization separation; a light reception side polarization separation element performing polarization separation, in a particular wavelength band of the light from the observation target, by transmitting polarized light with a predetermined polarization component while reflecting polarized light with a polarization component other than the predetermined polarization component, and in a wavelength bend other than the particular wavelength band, exhibiting same transmission and reflection characteristics for both polarized light and non polarized light; and an image pickup element receiving the transmitted or reflected light.

5. 发明授权

US08390924B2 Endoscope and endoscope apparatus 有权
标题翻译：内窥镜和内窥镜装置
公开(公告)号：US08390924B2
公开(公告)日：2013-03-05
申请号：US13237197
申请日：2011-09-20
申请人： Daisuke Akiyama , Takeshi Suga , Satoshi Takekoshi , Kazuhiro Gono
发明人： Daisuke Akiyama , Takeshi Suga , Satoshi Takekoshi , Kazuhiro Gono
IPC分类号： G02B21/06 , G02B23/26
CPC分类号： A61B1/0646 , A61B1/00096 , A61B1/00186 , G02B23/2423
摘要： An endoscope includes: a first illumination optical system which emits illuminating light in a first linear polarization direction to an object from a distal end face of an insertion portion; and a first objective optical system which allows return light from the object to enter through an objective window provided in the distal end face; wherein the first illumination optical system and the first objective optical system are placed in a positional relationship such that on the distal end face, a line segment connecting an optical axis of the first illumination optical system and an optical axis of the first objective optical system is parallel or perpendicular to a polarization direction which results when the illuminating light emitted from the first illumination optical system is projected to the distal end face, and no polarizing element is provided between the object and the objective window.
摘要翻译：内窥镜包括：第一照明光学系统，其从插入部的远端面向物体照射第一线偏振方向的照明光; 以及第一物镜光学系统，其允许来自物体的返回光通过设置在远端面中的物镜窗进入; 其特征在于，所述第一照明光学系统和所述第一物镜光学系统的位置关系使得在所述前端面上连接所述第一照明光学系统的光轴和所述第一物镜光学系统的光轴的线段为平行或垂直于当从第一照明光学系统发射的照明光被投射到远端面时产生的偏振方向，并且在物体和物镜窗之间不设置偏振元件。

6. 发明申请

US20090225156A1 ENDOSCOPE OBSERVATION SYSTEM 有权
标题翻译：内窥镜观察系统
公开(公告)号：US20090225156A1
公开(公告)日：2009-09-10
申请号：US12400766
申请日：2009-03-09
申请人： Daisuke AKIYAMA , Takeshi Suga
发明人： Daisuke AKIYAMA , Takeshi Suga
IPC分类号： H04N7/18
CPC分类号： G02B23/2469 , A61B1/00096 , A61B1/00186 , A61B1/05 , A61B1/0638 , A61B1/0646 , A61B5/0084 , G02B5/285 , G02B27/1006 , G02B27/283
摘要： An endoscope observation system includes a light source section generating different types of light in at least partly different wavelength bands for observation of a polarized light-based observation image and for observation of a non polarized light-based observation image, respectively; an irradiation side polarization separation element subjecting the illumination light from the light source section to polarization separation; a light reception side polarization separation element performing polarization separation, in a particular wavelength band of the light from the observation target, by transmitting polarized light with a predetermined polarization component while reflecting polarized light with a polarization component other than the predetermined polarization component, and in a wavelength bend other than the particular wavelength band, exhibiting same transmission and reflection characteristics for both polarized light and non polarized light; and an image pickup element receiving the transmitted or reflected light.
摘要翻译：内窥镜观察系统包括：光源部，其在至少部分不同的波长带中产生用于观察偏振光的观察图像和观察非偏振光的观察图像的不同类型的光; 对来自光源部的照明光进行极化分离的照射侧偏振光分离元件; 光接收侧偏振光分离元件，在来自观察对象的光的特定波长带中，通过以预定的偏振分量透射偏振光，同时反射具有除了预定偏振分量之外的偏振分量的偏振光，并且对特定波长带以外的波长弯曲，对于偏振光和非偏振光都具有相同的透射和反射特性; 以及接收所发送的或反射的光的图像拾取元件。

7. 发明授权

US09131847B2 Method and apparatus for detecting abnormal living tissue 有权
标题翻译：用于检测异常活体组织的方法和装置
公开(公告)号：US09131847B2
公开(公告)日：2015-09-15
申请号：US12132932
申请日：2008-06-04
申请人： Kazuhiro Gono , Takeshi Suga
发明人： Kazuhiro Gono , Takeshi Suga
IPC分类号： A61B6/00 , A61B5/00 , A61B5/026 , A61B1/00
CPC分类号： A61B5/0075 , A61B1/00087 , A61B1/00135 , A61B5/0084 , A61B5/026
摘要： Light scattering and absorption techniques for the detection of possible abnormal living tissue. Apparatus and methods for utilizing multiple blood content detection sensors and/or contact sensors for beneficially providing data to better guide an endoscope or colonoscope to locate abnormal tissue, tumors, or tissues that precede the development of such lesions or tumors.
摘要翻译：用于检测可能的异常活体组织的光散射和吸收技术。用于利用多个血液含量检测传感器和/或接触传感器的装置和方法，用于有利地提供数据以更好地引导内窥镜或结肠镜来定位在这种损伤或肿瘤的发展之前的异常组织，肿瘤或组织。

8. 发明授权

US08390679B2 Capsule endoscope device 有权
标题翻译：胶囊内窥镜装置
公开(公告)号：US08390679B2
公开(公告)日：2013-03-05
申请号：US12964029
申请日：2010-12-09
申请人： Akio Uchiyama , Tetsuo Minai , Shinsuke Tanaka , Takeshi Suga , Tatsuya Orihara , Kazuaki Tamura
发明人： Akio Uchiyama , Tetsuo Minai , Shinsuke Tanaka , Takeshi Suga , Tatsuya Orihara , Kazuaki Tamura
IPC分类号： H04N7/18
CPC分类号： A61B1/041 , A61B1/00009 , A61B1/00158 , A61B1/0607 , A61B1/0638 , A61B1/0653 , A61B1/0684
摘要： A capsule endoscope device includes an illumination unit that illuminates a living tissue using at least one of a white light illumination unit and a special light illumination unit; an imaging unit that captures an image of the tissue; a transmission unit that transmits imaging information containing the image; a storage unit that stores a threshold with respect to information on a distance between the endoscope and the tissue; a detection unit that detects the information; and an output unit that compares the information with the threshold, selects an image capturing condition of a special light observation mode if the distance is not larger than the threshold, selects an image capturing condition of a normal light observation mode if the distance is larger than the threshold, and outputs the selected image capturing condition to an operation unit related to image capturing.
摘要翻译：一种胶囊型内窥镜装置，其具备使用白光照明单元和特殊光照射单元中的至少一个照明生物体组织的照明单元，捕获组织的图像的成像单元; 发送单元，其发送包含图像的成像信息; 存储单元，其存储关于所述内窥镜与所述组织之间的距离的信息的阈值; 检测单元，检测该信息; 以及将信息与阈值进行比较的输出单元，如果距离不大于阈值，则选择特殊光观察模式的图像拍摄条件，如果距离大于阈值则选择正常光观察模式的图像拍摄条件并且将所选择的图像捕获条件输出到与图像捕获相关的操作单元。

9. 发明申请

US20120049442A1 SHEET FEEDING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：纸张进给装置和图像形成装置
公开(公告)号：US20120049442A1
公开(公告)日：2012-03-01
申请号：US13204151
申请日：2011-08-05
申请人： Hajime Sekiguchi , Takeshi Suga
发明人： Hajime Sekiguchi , Takeshi Suga
IPC分类号： B65H7/02 , B65H9/00 , G06F3/12 , B65H1/00
CPC分类号： B65H7/02 , B65H2511/12 , B65H2511/20 , B65H2511/52 , B65H2513/512 , B65H2553/00 , B65H2801/06 , B65H2220/01 , B65H2220/11 , B65H2220/02 , B65H2220/03
摘要： A sheet feeding apparatus includes a manual feed tray on which sheets are stacked, a feeding member, side regulating plates, a detecting portion which detects positions of the side regulating plates and detects a width size of the sheets, an operation panel which receives an input of width size information of the sheets from a user, and a control circuit which compares width size information detected by the detecting portion and the width size information input to the operation panel, and stops a sheet feeding operation of the feeding member when the two pieces of width size information are different, and the control circuit compares the width size information of the detecting portion and the width size information of the operation panel, per sheet before the feeding member starts feeding the sheet.
摘要翻译：纸张进给装置包括：纸张堆叠在其上的手动进给托盘，进给构件，侧面调节板，检测侧面调节板的位置并检测纸张的宽度尺寸的检测部分，接收输入的操作面板以及控制电路，其将检测部分检测到的宽度尺寸信息和输入到操作面板的宽度尺寸信息进行比较，并且当两个片材的片材进给操作停止时，宽度尺寸信息不同，并且控制电路在进给构件开始进给片材之前，每张片材比较检测部分的宽度尺寸信息和操作面板的宽度尺寸信息。

10. 发明申请

US20120008998A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20120008998A1
公开(公告)日：2012-01-12
申请号：US13164932
申请日：2011-06-21
申请人： Isao Kannari , Takeshi Suga
发明人： Isao Kannari , Takeshi Suga
IPC分类号： G03G15/00
CPC分类号： G03G15/6514 , B65H3/0607 , B65H3/0684 , B65H3/5261 , B65H9/006 , B65H2511/212 , B65H2511/514 , B65H2515/34 , B65H2701/1311 , G03G15/6511 , G03G15/6561 , B65H2220/01 , B65H2220/02
摘要： A sheet is fed to a registration roller pair by a separation-feeding unit formed by a sheet feeding roller and a separation portion, and is caused to abut a nip portion of the registration roller pair at rest to form a loop in the sheet. Then, when the registration roller pair rotates at a predetermined timing to convey the sheet, a pressurization plate is raised again to bring the sheet into press contact with the sheet feeding roller to thereby impart a conveyance force to the sheet, making it possible to feed the sheet reliably to the registration roller pair.
摘要翻译：通过由片材进给辊和分离部形成的分离进给单元将片材供给到定位辊对，并且使得定位辊对的夹持部分抵靠在片材上形成环。然后，当定位辊对以预定的时间旋转以输送片材时，再次升高加压板以使片材与片材进给辊压接，从而赋予片材传送力，使得可以进给纸张可靠地到定位辊对。

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