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1. 发明授权

US08582218B2 Endoscope for oblique viewing 有权
标题翻译：内窥镜倾斜观察
公开(公告)号：US08582218B2
公开(公告)日：2013-11-12
申请号：US12563248
申请日：2009-09-21
申请人： Yoshiharu Takasugi , Daisuke Akiyama
发明人： Yoshiharu Takasugi , Daisuke Akiyama
IPC分类号： G02B9/00
CPC分类号： G02B23/243 , A61B1/00177 , A61B1/00179 , A61B1/00183 , A61B1/05 , G02B7/023 , G02B23/2476
摘要： An endoscope for oblique viewing including an image pickup device, a front lens group having a positive refractive power, a prism disposed on the CCD side of the front lens group, and a rear lens group disposed on the CCD side of the prism and having a positive refractive power.
摘要翻译：一种用于倾斜观察的内窥镜，包括图像拾取装置，具有正折光力的前透镜组，设置在前透镜组的CCD侧的棱镜和设置在棱镜的CCD侧的后透镜组，正屈光力。

2. 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。

3. 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）。

4. 发明授权

US08169470B2 Optical imaging device having illumination light filter section 有权
标题翻译：具有照明光滤波器部分的光学成像装置
公开(公告)号：US08169470B2
公开(公告)日：2012-05-01
申请号：US11511203
申请日：2006-08-28
申请人： Yasushige Ishihara , Atsushi Okawa , Daisuke Akiyama , Katsuichi Imaizumi
发明人： Yasushige Ishihara , Atsushi Okawa , Daisuke Akiyama , Katsuichi Imaizumi
IPC分类号： H04N7/18
CPC分类号： G01N21/6428 , A61B1/00009 , A61B1/0005 , A61B1/00172 , A61B1/00186 , A61B1/043 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B1/0684 , A61B5/0071 , A61B5/0075 , A61B5/0084 , G01N21/6456 , G01N2021/6484
摘要： An optical imaging device of the present invention comprises: a light source device; a light guide and illumination lens, provided in an insertion section that can be inserted into a body cavity, for constituting an illumination light path for guiding an illumination light from the light source device to a subject; an objective lens for receiving return lights from the subject; an image capturing section for acquiring a visible light band image from the return light; an excitation light cut filter and image capturing section for acquiring a fluorescent image from the return lights; and an illumination light filter, provided on the illumination light path, for decreasing light in a band overlapping with the band of light of which image is captured by the image capturing section from the illumination light incident on.
摘要翻译：本发明的光学成像装置包括：光源装置; 光导和照明透镜，设置在可插入体腔的插入部分中，用于构成用于将来自所述光源装置的照明光引导到被摄体的照明光路; 用于接收来自所述对象的返回光的物镜; 图像获取部分，用于从返回光获取可见光带图像; 激发光截止滤光器和用于从返回光获取荧光图像的图像捕获部分; 以及照明光过滤器，设置在照明光路上，用于减少与由入射的照明光所捕获的图像的光束重叠的带中的光。

5. 发明申请

US20120054157A1 DATABASE APPARATUS, DATABASE CONSISTENCY SYSTEM, AND DATABASE CONSISTENCY METHOD 审中-公开
标题翻译：数据库设备，数据库一致性系统和数据库一致性方法
公开(公告)号：US20120054157A1
公开(公告)日：2012-03-01
申请号：US13320228
申请日：2010-05-14
申请人： Kenichi Fukasawa , Wataru Sakurai , Shigeru Iwashina , Daisuke Akiyama
发明人： Kenichi Fukasawa , Wataru Sakurai , Shigeru Iwashina , Daisuke Akiyama
IPC分类号： G06F7/00
CPC分类号： H04W8/20 , G06F16/2365
摘要： There are provided a database apparatus for maintaining a consistency with another database apparatus having a different database key from a database key of the database apparatus, a database consistency system, and a database consistency method. A data collating unit in HLR collates data stored in a database of HLR and data stored in EIR with respect to “telephone number” and “terminal equipment number”. When it is determined by collating that there is an inconsistency between the data, a data deleting unit deletes such inconsistent data, a data collecting unit collects mobile station information from MS. A database updating unit updates the database by use of the collected mobile station information. A collected data notifying unit notifies the collected mobile station information to EIR.
摘要翻译：提供了一种数据库装置，用于与数据库装置的数据库密钥，数据库一致性系统和数据库一致性方法保持与具有不同数据库密钥的另一数据库装置的一致性。 HLR中的数据对照单元将存储在HLR的数据库中的数据和存储在EIR中的数据相对于“电话号码”和“终端设备号码”进行比较。当通过对照确定数据之间存在不一致性时，数据删除单元删除这种不一致的数据，数据收集单元从MS收集移动站信息。数据库更新单元通过使用收集的移动站信息更新数据库。收集的数据通知单元将收集的移动站信息通知给EIR。

6. 发明申请

US20070046778A1 Optical imaging device 有权
标题翻译：光学成像装置
公开(公告)号：US20070046778A1
公开(公告)日：2007-03-01
申请号：US11511203
申请日：2006-08-28
申请人： Yasushige Ishihara , Atsushi Okawa , Daisuke Akiyama , Katsuichi Imaizumi
发明人： Yasushige Ishihara , Atsushi Okawa , Daisuke Akiyama , Katsuichi Imaizumi
IPC分类号： A61B1/04
CPC分类号： G01N21/6428 , A61B1/00009 , A61B1/0005 , A61B1/00172 , A61B1/00186 , A61B1/043 , A61B1/0638 , A61B1/0646 , A61B1/0669 , A61B1/0684 , A61B5/0071 , A61B5/0075 , A61B5/0084 , G01N21/6456 , G01N2021/6484
摘要： An optical imaging device of the present invention comprises: a light source device; a light guide and illumination lens, provided in an insertion section that can be inserted into a body cavity, for constituting an illumination light path for guiding an illumination light from the light source device to a subject; an objective lens for receiving return lights from the subject; an image capturing section for acquiring a visible light band image from the return light; an excitation light cut filter and image capturing section for acquiring a fluorescent image from the return lights; and an illumination light filter, provided on the illumination light path, for decreasing light in a band overlapping with the band of light of which image is captured by the image capturing section from the illumination light incident on.
摘要翻译：本发明的光学成像装置包括：光源装置; 光导和照明透镜，设置在可插入体腔的插入部分中，用于构成用于将来自所述光源装置的照明光引导到被摄体的照明光路; 用于接收来自所述对象的返回光的物镜; 图像获取部分，用于从返回光获取可见光带图像; 激发光截止滤光器和用于从返回光获取荧光图像的图像捕获部分; 以及照明光过滤器，设置在照明光路上，用于减少与由入射的照明光所捕获的图像的光束重叠的带中的光。

7. 发明授权

US08647263B2 Illumination optical system for endoscopes 有权
标题翻译：内窥镜照明光学系统
公开(公告)号：US08647263B2
公开(公告)日：2014-02-11
申请号：US12465088
申请日：2009-05-13
申请人： Keiji Murata , Hiroshi Tsuyuki , Daisuke Akiyama
发明人： Keiji Murata , Hiroshi Tsuyuki , Daisuke Akiyama
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/00096 , A61B1/0623
摘要： The invention provides lenses at low cost, which form an illumination optical system for endoscopes that has high efficiency and achieves improved light distribution. The illumination optical system for endoscopes is used in opposition to a light beam exit end 1 of a transmission means F for light emitted from a light source, and comprises, as viewed from the light beam exit end 1, a lens group 10 having positive power and an optical member 20 subsequent thereto which has a spherical surface 20a that functions as a lens, has a radius of curvature R, and satisfies the following condition: 1.48≦S/πR2≦4 (1) where R is the radius of curvature of the spherical surface, in mm, and S is a surface area of the spherical surface, in mm2.
摘要翻译：本发明以低成本提供镜片，其形成了具有高效率并实现改进的光分布的用于内窥镜的照明光学系统。用于内窥镜的照明光学系统与发射装置F的光束出射端1对应，用于从光源发射的光，并且包括从光束出射端1观察具有正光焦度的透镜组10 以及具有作为透镜起作用的球面20a的光学构件20具有曲率半径R，满足以下条件：1.48 @ S / piR2 @（1）其中R是曲率半径球面以mm为单位，S为球面的表面积，单位为mm2。

8. 发明申请

US20120120487A1 ENDOSCOPE AND ENDOSCOPE APPARATUS 有权
标题翻译：内窥镜和内窥镜装置
公开(公告)号：US20120120487A1
公开(公告)日：2012-05-17
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： G02B23/24
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。

9. 发明授权

US06310859B1 Packet communications network 有权
标题翻译：分组通信网络
公开(公告)号：US06310859B1
公开(公告)日：2001-10-30
申请号：US09345150
申请日：1999-06-30
申请人： Hideo Morita , Tokuro Doi , Yukichi Saito , Motoshi Tamura , Daisuke Akiyama , Hiroshi Nakamura , Hisakazu Uesaka
发明人： Hideo Morita , Tokuro Doi , Yukichi Saito , Motoshi Tamura , Daisuke Akiyama , Hiroshi Nakamura , Hisakazu Uesaka
IPC分类号： H04J317
CPC分类号： H04W76/25 , H04W76/19 , H04W88/16 , H04W92/02 , H04W92/24
摘要： Control of a packet communications network in a fixed network used by a mobile communications network is performed. (1) A communication hold mode is set for a user when the traffic volume of the user's transmission or reception of a packet per fixed time period is less than a predetermined value. The communication hold mode is defined as “although the network resources are released once, a mobile station and a gateway center at an interface with an external network behave to the user side and the external side as though the communication hold mode were maintained”. (2) When the user in the communication hold mode restarts the transmission of a packet, the mobile station automatically carries out a recall processing without the intervention of the user, and re-establishes the communication up to the gateway carrier. (3) When the gateway center restarts receiving a packet to the user in the communication hold mode, the gateway center carries out the incoming recall processing without the intervention of the external network, and re-establishes the communication all the way to the mobile station. (4) To accomplish the incoming recall processing, the mobile station makes a location registration when it roams across location registration areas after a transition into the communication hold mode.
摘要翻译：执行由移动通信网络使用的固定网络中的分组通信网络的控制。（1）当用户每固定时间段的分组的传输或接收的业务量小于预定值时，为用户设置通信保持模式。通信保持模式被定义为“虽然网络资源被释放一次，但是在与外部网络的接口处的移动站和网关中心表现为用户侧和外部，就像保持通信保持模式一样”。（2）当通信保持模式下的用户重新启动分组的传输时，移动台自动进行召回处理，而无需用户的干预，并重新建立到网关运营商的通信。（3）当网关中心在通信保持模式下重新开始向用户收到数据包时，网关中心不进行外部网络干预，进行呼入召回处理，并将通信重新建立到移动台。（4）为了完成进入的召回处理，移动台在转换到通信保持模式之后在位置登记区域漫游时进行位置登录。

10. 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）。

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