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1. 发明授权

US06790175B1 Endoscope system 失效
标题翻译：内窥镜系统
公开(公告)号：US06790175B1
公开(公告)日：2004-09-14
申请号：US09696178
申请日：2000-10-26
申请人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
发明人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
IPC分类号： A61B100
CPC分类号： A61B5/0066 , A61B1/05 , A61B1/0638 , A61B1/0646 , G02B23/2423 , G02B23/2469
摘要： An endoscope system is provided with a light guide including a plurality of optical paths, and a low-coherent light source that emits a low-coherent light beams. The low-coherent light source is provided at a proximal end side of the light guide. The light beams emitted by the low-coherent light source are incident on the plurality of optical paths, respectively. The endoscope system is further provided with an interferometer unit. The interferometer unit includes a beam splitting element that splits each of the low-coherent beams emitted from the distal end of the light guide and emits split one of each of the beams to an object, a reference optical system that guides the other split beam of each of the beams, a reflector unit that reflects the beams guided by the reference optical system toward the beam splitting element, and a light detecting device that detects an interfered beam generated by interference, at the beam splitting element, between the beam reflected by the object and the beam reflected by the reflector unit. The endoscope system is further provided with a driving unit that moves the interferometer unit toward/away from the object, and a signal processing system that generates a tomogram based on signals detected by the light detecting device.
摘要翻译：内窥镜系统设置有包括多个光路的光导和发射低相干光的低相干光源。低相干光源设置在光导的近端侧。由低相干光源发射的光束分别入射到多个光路上。内窥镜系统还具有干涉仪单元。干涉仪单元包括分束元件，其分离从光导的远端发射的每个低相干光束，并将每个光束中的每一束分裂成一个物体;参考光学系统，其引导另一个分束光束每个光束，将由参考光学系统引导的光束反射到分束元件的反射器单元，以及光检测装置，其在光束分离元件处检测在由光束分离元件反射的光束之间由干涉产生的干涉光束物体和由反射器单元反射的光束。所述内窥镜系统还具备将所述干涉仪单元朝向/远离所述物体移动的驱动单元，以及根据所述光检测装置检测出的信号生成断层图像的信号处理系统。

2. 发明授权

US06788861B1 Endoscope system, scanning optical system and polygon mirror 失效
标题翻译：内窥镜系统，扫描光学系统和多面镜
公开(公告)号：US06788861B1
公开(公告)日：2004-09-07
申请号：US09635205
申请日：2000-08-09
申请人： Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
发明人： Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
IPC分类号： G02B606
CPC分类号： A61B5/6852 , A61B5/0066 , G02B23/2484
摘要： An endoscope system which can obtain a tomographic image in accordance with optical coherence tomography (OCT). An OCT section of the endoscope system comprises a first optical fiber, a second optical fiber, an optical coupler, a super-luminescent diode (SLD), a photodetector, and a reference mirror. The first optical fiber is opposed to the SLD at its proximal end. The second optical fiber is opposed to the photodetector at its proximal end. The optical coupler establishes optical connection between the optical fibers. The reference mirror is arranged movable in front of the distal end of the second optical fiber. The distal end of the first optical fiber is introduced to an OCT scanning unit at a tip of an endoscope. This OCT scanning unit includes a polygon mirror having a plurality of reflecting surfaces, which are tilted in different angles from each other. The OCT scanning unit forms a plurality of scanning lines aligned in parallel over a subject at regular intervals. Here, the OCT scanning unit irradiates the subject with light emitted from the distal end of the first optical fiber, and introduces the light reflected by the object to the first optical fiber.
摘要翻译：一种能够根据光学相干断层摄影（OCT）获得断层图像的内窥镜系统。内窥镜系统的OCT部分包括第一光纤，第二光纤，光耦合器，超发光二极管（SLD），光电检测器和参考反射镜。第一光纤在其近端与SLD相对。第二光纤在其近端与光电检测器相对。光耦合器在光纤之间建立光连接。参考镜布置成可在第二光纤的远端的前方移动。将第一光纤的远端引入内窥镜的尖端的OCT扫描单元。该OCT扫描单元包括具有多个反射面的多面镜，多个反射面以彼此不同的角度倾斜。 OCT扫描单元以规则的间隔形成在被检体上并行排列的多条扫描线。这里，OCT扫描单元从第一光纤的远端发射的光照射被检体，并将由物体反射的光引入第一光纤。

3. 发明授权

US06477403B1 Endoscope system 失效
标题翻译：内窥镜系统
公开(公告)号：US06477403B1
公开(公告)日：2002-11-05
申请号：US09634549
申请日：2000-08-08
申请人： Masaru Eguchi , Koichi Furusawa , Shinsuke Okada , Ryo Ozawa , Tetsuya Nakamura , Tetsuya Utsui
发明人： Masaru Eguchi , Koichi Furusawa , Shinsuke Okada , Ryo Ozawa , Tetsuya Nakamura , Tetsuya Utsui
IPC分类号： A61B600
CPC分类号： A61B5/6852 , A61B1/00096 , A61B1/00172 , A61B1/00183 , A61B1/05 , A61B5/0066 , G02B23/26
摘要： An endoscope system is provided with first and second light guides, which are optically coupled by an optical coupler. A low-coherent light source is provided, and the light emitted therefrom is incident on the first or second light guide. Further provided is a scanning unit that causes the light beam emerged from the first light guide to scan on a predetermined surface of the object. The light beam reflected by the object is directed, by the scanning unit, to the first light guide as a detection light beam. A light beam emerged from the second light guide is reflected by a reflector and returned to the second light guide as a reference beam. By varying the optical path length of the reference beam relative to that of the detection beam, two beams interfere. A signal processing system generates OCT image based on the signal detected by a light detecting device which receives the interfering beams.
摘要翻译：内窥镜系统设置有第一和第二光导，其由光耦合器光耦合。提供了低相干光源，并且从其发射的光入射在第一或第二光导上。进一步提供一种扫描单元，其使从第一导光体出射的光束在物体的预定表面上扫描。由物体反射的光束被扫描单元引导到作为检测光束的第一光导。从第二导光体出射的光束被反射器反射并返回到作为参考光束的第二光导。通过改变参考光束相对于检测光束的光路长度，两个光束干涉。信号处理系统基于由接收干扰光束的光检测装置检测到的信号产生OCT图像。

4. 发明授权

US06498948B1 Endoscope system 有权
标题翻译：内窥镜系统
公开(公告)号：US06498948B1
公开(公告)日：2002-12-24
申请号：US09641885
申请日：2000-08-18
申请人： Ryo Ozawa , Tetsuya Nakamura , Tetsuya Utsui , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
发明人： Ryo Ozawa , Tetsuya Nakamura , Tetsuya Utsui , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
IPC分类号： A61B600
CPC分类号： A61B1/00183 , A61B1/018 , A61B1/05 , G01B9/02003 , G01B9/0205 , G01B9/02069 , G01B9/02091 , G02B23/2484 , H04N7/183 , H04N2005/2255
摘要： An endoscope system is provided with a normal light image capturing system, a fluorescent light image capturing system, and an OCT (Optical Coherence Tomography) image capturing system. The normal light image, the fluorescent light image and the OCT image are displayed on a screen of a display device simultaneously. Optionally, one of the normal light image or the fluorescent light image is displayed as an animated image, and the OCT image is also displayed as an animated image. A cursor indicating a scanning position corresponding to the OCT image is indicated on one of the normal light image and the fluorescent light image displayed as the animated image.
摘要翻译：内窥镜系统具有普通的光图像捕获系统，荧光图像捕获系统和OCT（光学相干层析成像）图像捕获系统。正常的光图像，荧光图像和OCT图像同时显示在显示装置的屏幕上。可选地，正常光图像或荧光灯图像之一被显示为动画图像，并且OCT图像也被显示为动画图像。指示与OCT图像对应的扫描位置的光标在作为动画图像显示的正常光图像和荧光图像中的一个上指示。

5. 发明授权

US06600861B2 Fiber bundle and endoscope apparatus 失效
标题翻译：纤维束和内窥镜装置
公开(公告)号：US06600861B2
公开(公告)日：2003-07-29
申请号：US10180325
申请日：2002-06-27
申请人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
发明人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
IPC分类号： G02B606
CPC分类号： A61B5/0066 , A61B1/00167 , A61B1/042 , A61B1/043 , A61B1/0638 , A61B1/07 , G02B6/06 , G02B23/2469 , G02B23/26
摘要： A fiber bundle for image transmission includes pluralities of first optical fibers and a plurality of second optical fibers. Both pluralities of optical fibers being tied at their distal ends to form a composite bundle portion. The first optical fibers being tied at their proximal ends to form a first branched bundle portion and the second optical fibers being tied at their proximal ends to form a second branched bundle portion.
摘要翻译：用于图像传输的光纤束包括多个第一光纤和多个第二光纤。两根光纤在其远端被捆扎以形成复合束部分。第一光纤在其近端处被捆绑以形成第一分支束部分，并且第二光纤在其近端被束缚以形成第二分支束部分。

6. 发明授权

US06527708B1 Endoscope system 失效
标题翻译：内窥镜系统
公开(公告)号：US06527708B1
公开(公告)日：2003-03-04
申请号：US09605852
申请日：2000-06-29
申请人： Tetsuya Nakamura , Tetsuya Utsui , Ryo Ozawa , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
发明人： Tetsuya Nakamura , Tetsuya Utsui , Ryo Ozawa , Shinsuke Okada , Masaru Eguchi , Koichi Furusawa
IPC分类号： A61B104
CPC分类号： A61B5/6852 , A61B1/0005 , A61B1/00096 , A61B1/00172 , A61B1/00179 , A61B1/0623 , A61B1/07 , A61B5/0066 , G01N21/4795
摘要： An endoscope system capable of obtaining a normal light image and/or fluorescent light image is further provided with an a low-coherent light source arranged on a proximal end side of one of first and second light guides. A scanning unit is provided to cause the low-coherent light beam emerged from a tip of the first light guide to scan on the object. The low-coherent light reflected by the object is directed to the first light guide by the scanning unit as detecting light. A mirror is provided to reflect the low-coherent light beam emerged from a tip of the second light guide. A detector is arranged on a proximal end side of the other of the first and second light guides to detect interference fringe pattern generated by interference between the detecting light and the reference light. By changing a length of an optical path, via the first light guide, from the coupler to the object relative to a length, via the second light guide, of an optical path from the coupler to the mirror, a tomogram of the object can be captured.
摘要翻译：能够获得正常光图像和/或荧光图像的内窥镜系统还设置有布置在第一和第二光导中的一个的近端侧的低相干光源。提供扫描单元以使得从第一光导的尖端出射的低相干光束在物体上扫描。被物体反射的低相干光通过扫描单元被引导到第一导光体作为检测光。提供反射镜以反射从第二光导的尖端出射的低相干光束。检测器设置在第一和第二光导中的另一个的近端侧，以检测由检测光和参考光之间的干涉产生的干涉条纹图案。通过经由第一光导通过第二光导通过第二光导从耦合器到物体的长度改变从光耦合器到反射镜的光路的长度，物体的断层图可以是被捕获。

7. 发明授权

US06456769B1 Fiber bundle and endoscope apparatus 失效
标题翻译：纤维束和内窥镜装置
公开(公告)号：US06456769B1
公开(公告)日：2002-09-24
申请号：US09652004
申请日：2000-08-31
申请人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
发明人： Koichi Furusawa , Masaru Eguchi , Tetsuya Utsui , Tetsuya Nakamura , Ryo Ozawa , Shinsuke Okada
IPC分类号： G02B606
CPC分类号： A61B5/0066 , A61B1/00167 , A61B1/042 , A61B1/043 , A61B1/0638 , A61B1/07 , G02B6/06 , G02B23/2469 , G02B23/26
摘要： A fiber bundle consists of first optical fibers and second optical fibers. At the distal end of the fiber bundle, the first and second optical fibers are bundled in a square close-packed array or a hexagonal close-packed array. The first and second optical fibers are separated from each other at the proximal end of the fiber bundle so that the first optical fibers are tied as a first branch bundle and that the second optical fibers are tied a second branch bundle.
摘要翻译：纤维束由第一光纤和第二光纤组成。在纤维束的末端，第一和第二光纤以方形紧密堆叠的阵列或六方密堆积阵列捆扎。第一和第二光纤在纤维束的近端处彼此分离，使得第一光纤被束缚为第一分支束，并且第二光纤被束缚第二分支束。

8. 发明授权

US07695769B2 Composite and method of manufacturing the same 失效
标题翻译：复合材料及其制造方法
公开(公告)号：US07695769B2
公开(公告)日：2010-04-13
申请号：US10935244
申请日：2004-09-08
申请人： Miho Watanabe , Kentaro Kishi , Chikara Manabe , Kazunori Anazawa , Masaki Hirakata , Taishi Shigematsu , Hiroyuki Watanabe , Takashi Isozaki , Shigeki Ooma , Shinsuke Okada
发明人： Miho Watanabe , Kentaro Kishi , Chikara Manabe , Kazunori Anazawa , Masaki Hirakata , Taishi Shigematsu , Hiroyuki Watanabe , Takashi Isozaki , Shigeki Ooma , Shinsuke Okada
IPC分类号： B05D3/02 , B05D3/00
CPC分类号： B82Y30/00 , C08K7/24 , C08K2201/011 , Y10T428/25
摘要： Provided is a nanotube-polymer composite which can effectively utilize characteristics of a carbon nanotube structure. The composite includes a carbon nanotube structure and a polymer, in which: the carbon nanotube structure has a network structure constructed by mutually cross-linking functional groups bonded to multiple carbon nanotubes through chemical bonding of the functional groups together; and the polymer is filled in the network structure. Also provided is a method of manufacturing a composite which includes the steps of: supplying a base body surface with a solution containing multiple carbon nanotubes to which multiple functional groups are bonded; mutually cross-linking the multiple carbon nanotubes through chemical bonding of the multiple functional groups together to construct a network structure constituting a carbon nanotube structure; impregnating the network structure with a polymer liquid forming a polymer; and combining the carbon nanotube structure and the polymer by curing the polymer liquid.
摘要翻译：提供了可以有效利用碳纳米管结构的特征的纳米管 - 聚合物复合材料。复合材料包括碳纳米管结构和聚合物，其中：所述碳纳米管结构具有通过将所述官能团化学键合在一起而将通过与多个碳纳米管结合的官能团相互交联而构成的网络结构; 并且聚合物填充在网络结构中。还提供一种制造复合材料的方法，其包括以下步骤：向基体表面供给含有多个键合有多个官能团的多个碳纳米管的溶液; 通过多个官能团的化学键合将多个碳纳米管相互交联在一起构成构成碳纳米管结构的网络结构; 用形成聚合物的聚合物液体浸渍网状结构; 并通过固化聚合物液体来结合碳纳米管结构和聚合物。

9. 发明申请

US20090197002A1 Carbon nanotube composite structure and method of manufacturing the same 有权
标题翻译：碳纳米管复合结构及其制造方法
公开(公告)号：US20090197002A1
公开(公告)日：2009-08-06
申请号：US12379417
申请日：2009-02-20
申请人： Miho Watanabe , Chikara Manabe , Taishi Shigematsu , Kazunori Anazawa , Takashi Isozaki , Kentaro Kishi , Masaki Hirakata , Shigeki Ooma , Shinsuke Okada , Hiroyuki Watanabe
发明人： Miho Watanabe , Chikara Manabe , Taishi Shigematsu , Kazunori Anazawa , Takashi Isozaki , Kentaro Kishi , Masaki Hirakata , Shigeki Ooma , Shinsuke Okada , Hiroyuki Watanabe
IPC分类号： B05D3/00
CPC分类号： B82B3/00 , B82Y30/00 , B82Y40/00 , Y10T428/2913
摘要： Provided are a carbon nanotube structure more excellent in electric conductivity, thermal conductivity, and mechanical strength, and a method of manufacturing the carbon nanotube structure. A carbon nanotube composite structure is characterized by including: a first carbon nanotube structure in which functional groups bonded to plural carbon nanotubes are chemically bonded and mutually cross-linked to construct a network structure; and a second carbon nanotube structure in which functional groups bonded to plural carbon nanotubes are chemically bonded and mutually cross-linked to construct a network structure, the second carbon nanotube structure being combined with the network structure of the first carbon nanotube structure.
摘要翻译：提供了导电性，导热性和机械强度更优异的碳纳米管结构体以及碳纳米管结构体的制造方法。碳纳米管复合结构的特征在于包括：第一碳纳米管结构，其中键合到多个碳纳米管的官能团化学键合并相互交联以构建网络结构; 以及第二碳纳米管结构，其中与多个碳纳米管结合的官能团化学键合并相互交联以构建网络结构，所述第二碳纳米管结构与所述第一碳纳米管结构的网络结构组合。

10. 发明申请

US20080053952A1 Rectifying Device, Electronic Circuit Using the Same, and Method of Manufacturing Rectifying Device 审中-公开
标题翻译：整流装置，使用其的电子电路以及整流装置的制造方法
公开(公告)号：US20080053952A1
公开(公告)日：2008-03-06
申请号：US10580436
申请日：2004-05-20
申请人： Shinsuke Okada , Masaki Hirakata , Chikara Manabe , Kazunori Anazawa , Taishi Shigematsu , Miho Watanabe , Kentaro Kishi , Takashi Isozaki , Shigeki Ooma , Hiroyuki Watanabe
发明人： Shinsuke Okada , Masaki Hirakata , Chikara Manabe , Kazunori Anazawa , Taishi Shigematsu , Miho Watanabe , Kentaro Kishi , Takashi Isozaki , Shigeki Ooma , Hiroyuki Watanabe
IPC分类号： H01B13/34
CPC分类号： H01L51/0048 , B82Y10/00 , B82Y30/00 , H01L51/0021 , H01L51/0049 , H01L51/0579 , H01L51/102 , Y10S977/742
摘要： A rectifying device comprising a pair of electrodes, and a carrier transporter consisting of one or more of carbon nanotubes provided between the pair of electrodes wherein high frequency response and heat resistance of the carrier transporter are enhanced by differentiating two connection structures such that the barrier level between one electrode and the first interface of the carrier transporter is different from the barrier level between the other electrode and the second interface of the carrier transporter. An electronic circuit employing such a rectifying device and a process for producing the rectifying device are also provided.
摘要翻译：一种整流装置，包括一对电极和由一对或多个碳纳米管组成的载体转运体，所述碳纳米管设置在所述一对电极之间，其中通过区分两个连接结构来增强载体转运体的高频响应和耐热性，载体转运体的一个电极和第一界面之间的阻挡层不同于另一个电极和载体转运体的第二界面之间的阻挡层。还提供了采用这种整流装置的电子电路和整流装置的制造工艺。

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