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1. 发明申请

US20050157982A1 Signal cutout device, optical connector and optical fiber coupler 审中-公开
标题翻译：信号切断装置，光连接器和光纤耦合器
公开(公告)号：US20050157982A1
公开(公告)日：2005-07-21
申请号：US10503365
申请日：2003-05-20
申请人： Kanji Shishido , Hiroshi Ishikawa , Masahiro Nakamura
发明人： Kanji Shishido , Hiroshi Ishikawa , Masahiro Nakamura
IPC分类号： G02B6/02 , G02B6/34 , G02B6/38 , G02B6/42
CPC分类号： G02B6/3845 , G02B6/02085 , G02B6/02138 , G02B6/3826 , G02B6/3846 , G02B6/4246
摘要： A signal cut-off device 4 includes an optical fiber which has a clad 42 on the outer periphery of a core 41, and first and second variation sections of a refractive index, 41a and 41b in which the period of a grating varies gradually along an optical axis are serially formed in the longitudinal direction of the core 41. An optical connector which is detachably connected to the predetermined place of an optical transmission line includes a housing which has a plug-styled portion at a front end part and a jack-styled portion at a rear end part, and a ferrule which is mounted in the plug-styled portion. The signal cut-off device 4 is installed in the hole of the ferrule. An optical fiber coupler includes a coupler body which multiplexes/demultiplexes an uplink signal (1260-1360 nm) and a downlink signal (1480-1580 nm), a COM port which is provided on the input side of the coupler body, and a 1.55 port and a 1.3 port which are provided on the output side of the coupler body. A second connector is mounted on the end part of an optical fiber constituting the COM port, a PD is mounted on the end part of an optical fiber constituting the 1.55 port, and an LD is mounted on the end part of an optical fiber constituting the 1.3 port.
摘要翻译：信号截止装置4包括在芯41的外周具有包层42的光纤，以及光栅的周期逐渐变化的折射率41a和41b的第一和第二变化部分沿着光轴顺序地形成在光纤41的纵向方向上的光连接器。可拆卸地连接到光传输线的预定位置的光学连接器包括在前端部具有插头型部分的插座和插座在后端部的台阶部，以及安装在插头型部中的套圈。信号切断装置4安装在套圈的孔中。一种光纤耦合器包括一个耦合器体，它将上行链路信号（1260-1360nm）和一个下行链路信号（1480-1580nm）进行复用/解复用，一个设置在耦合器主体的输入侧的COM端口和一个1.55 端口和1.3端口，其设置在耦合器主体的输出侧。第二连接器安装在构成COM端口的光纤的端部上，PD安装在构成1.55端口的光纤的端部上，LD安装在构成该端口的光纤的端部上 1.3端口

2. 发明授权

US09514513B2 Establishing compatibility between two- and three-dimensional optical coherence tomography scans 有权
标题翻译：建立二维和三维光学相干断层扫描的兼容性
公开(公告)号：US09514513B2
公开(公告)日：2016-12-06
申请号：US13056510
申请日：2009-08-06
申请人： Jong S. Kim , Hiroshi Ishikawa , Joel S. Schuman , Gadi Wollstein
发明人： Jong S. Kim , Hiroshi Ishikawa , Joel S. Schuman , Gadi Wollstein
IPC分类号： A61B3/10 , G06T3/00
CPC分类号： G06T3/0075 , A61B3/102
摘要： Advances in optical coherence tomography (OCT) have prompted a transition from time domain OCT, providing 2D OCT images, to spectral domain OCT, which has a 3D imaging capability. Yet conventional technology offers little toward the goal of inter-device compatibility between extant 2D OCT images and newer 3D OCT images for the same or comparable subjects, as in the context of ongoing monitoring the quantitative status of a patient's eyes. The inventive methodology is particularly useful to identify the scan location of tissue in a 2D OCT image within the 3D OCT volumetric data, thereby allowing clinicians to image a patient via 3D OCT, based on available 2D OCT images, with minimal inter-device variation.
摘要翻译：光学相干断层扫描（OCT）的进展促使从具有3D成像能力的光谱域OCT向时域OCT提供2D OCT图像的转变。然而，传统技术对于相同或可比较的对象的现有2D OCT图像和较新的3D OCT图像之间的设备间兼容性的目标几乎没有提供，如在持续监测患者眼睛的定量状态的情况下。本发明的方法对于在3D OCT体积数据内识别2D OCT图像中的组织的扫描位置特别有用，从而允许临床医生基于可用的2D OCT图像以最小的装置间变化通过3D OCT对患者进行成像。

3. 发明授权

US09002146B2 Optical gate switch 有权
标题翻译：光栅开关
公开(公告)号：US09002146B2
公开(公告)日：2015-04-07
申请号：US13985699
申请日：2012-02-15
申请人： Ryouichi Akimoto , Shinichirou Gozu , Teruo Mozume , Hiroshi Ishikawa
发明人： Ryouichi Akimoto , Shinichirou Gozu , Teruo Mozume , Hiroshi Ishikawa
IPC分类号： G02F1/035 , G02F1/295 , G02B6/12 , G02F1/017 , G02F1/225 , B82Y20/00 , G02F1/21
CPC分类号： G02F1/01708 , B82Y20/00 , G02F1/2257 , G02F2001/01733 , G02F2001/01775 , G02F2001/212 , G02F2001/215 , G02F2203/48
摘要： An object of the present invention is to realize an optical gate switch of a monolithic integration type which can avoid problems of losses caused by light coupling of a phase modulation unit to a interferometer optical circuit unit, and can be minimized by integration. The optical gate switch according to the present invention includes an optical waveguide wafer in which a quantum well having a phase modulation effect which is generated by an intersubband transition is set as a core layer; a Michelson interferometer formed on the optical waveguide wafer; and a variable light intensity attenuation unit adjusting a light balance of an interferometer in one of reflection side arms of the Michelson interferometer reflection.
摘要翻译：本发明的目的是实现一种单片集成型的光栅开关，其可以避免相位调制单元与干涉仪光电路单元的光耦合引起的损耗问题，并且可以通过集成最小化。根据本发明的光栅开关包括光波导晶片，其中具有通过跨带过渡产生的相位调制效应的量子阱被设置为核心层; 形成在光波导晶片上的迈克尔逊干涉仪; 以及可变光强度衰减单元，其调节迈克尔逊干涉仪反射的反射侧臂之一中的干涉仪的光平衡。

4. 发明授权

US08607604B2 Bolt and manufacturing method of bolt 有权
标题翻译：螺栓螺栓和制造方法
公开(公告)号：US08607604B2
公开(公告)日：2013-12-17
申请号：US13178928
申请日：2011-07-08
申请人： Norikazu Tezuka , Kazuharu Hirokawa , Keisuke Ihara , Kei Osawa , Hiroshi Ishikawa , Taiji Torigoe , Ryuichi Yamamoto , Yukihiro Hashimoto , Nobuyuki Izutsu , Koji Takahashi
发明人： Norikazu Tezuka , Kazuharu Hirokawa , Keisuke Ihara , Kei Osawa , Hiroshi Ishikawa , Taiji Torigoe , Ryuichi Yamamoto , Yukihiro Hashimoto , Nobuyuki Izutsu , Koji Takahashi
IPC分类号： C21D7/06
CPC分类号： B24C1/10 , B23G9/001 , B23P9/04 , B23P15/00 , C21D9/0093 , F01D5/066 , F05D2230/311 , F05D2230/90 , F05D2260/941 , F05D2300/211 , F05D2300/2112 , F05D2300/2261 , F16B33/06 , Y10T29/479
摘要： A bolt has a male screw with a surface hardening portion that has an increased surface hardness and that is applied with a compressive residual stress. The male screw is formed by cutting the bolt, and performing a process to provide at least on the surface of the male screw of the bolt the surface hardening portion that has increased hardness and that is applied with a compressive residual stress. As a result, the fatigue resistance of the male screw is improved and the bolt is effective for use in a portion where the male screw is subject to a repetitive stress.
摘要翻译：螺栓具有具有表面硬化部分的外螺纹，其具有增加的表面硬度并且施加有压缩残余应力。通过切割螺栓形成外螺纹，并且执行至少在螺栓的外螺纹的表面上提供具有增加的硬度并施加有压缩残余应力的表面硬化部的工艺。结果，提高了外螺纹的耐疲劳性，并且螺栓对于使用阳螺纹受到重复应力的部分是有效的。

5. 发明授权

US08441481B2 Method and apparatus for segmenting an image in order to locate a part thereof 有权
标题翻译：用于分割图像以便定位其一部分的方法和装置
公开(公告)号：US08441481B2
公开(公告)日：2013-05-14
申请号：US13007449
申请日：2011-01-14
申请人： Davi Geiger , Hiroshi Ishikawa
发明人： Davi Geiger , Hiroshi Ishikawa
IPC分类号： G06T17/00
CPC分类号： G06T7/162 , G06K9/342 , G06K9/346 , G06K9/6224 , G06T7/11 , G06T17/00 , G06T2200/04 , G06T2207/10072 , G06T2207/20072 , G06T2207/30004
摘要： A method is disclosed to automatically segment 3D and higher-dimensional images into two subsets without user intervention, with no topological restriction on the solution, and in such a way that the solution is an optimal in a precisely defined optimization criterion, including an exactly defined degree of smoothness. A minimum-cut algorithm is used on a graph devised so that the optimization criterion translates into the minimization of the graph cut. The minimum cut thus found is interpreted as the segmentation with desired property.
摘要翻译：公开了一种自动将3D和更高维度图像分割成两个子集的方法，无需用户干预，对解决方案没有拓扑限制，并且以这样的方式使解决方案在精确定义的优化标准中是最佳的，包括精确定义光滑程度。在设计的图上使用最小切割算法，使得优化标准转化为图形切割的最小化。因此找到的最小切割被解释为具有期望属性的分割。

6. 发明申请

US20130077046A1 NORMALIZATION OF RETINAL NERVE FIBER LAYER THICKNESS MEASUREMENTS MADE BY TIME DOMAIN-OPTICAL COHERENCE TOMOGRAPHY 有权
标题翻译：通过时域光学相干测量法，对神经纤维层厚度测量进行正规化
公开(公告)号：US20130077046A1
公开(公告)日：2013-03-28
申请号：US13510732
申请日：2010-11-19
申请人： Jong S. Kim , Hiroshi Ishikawa , Joel S. Schuman , Gadi Wollstein
发明人： Jong S. Kim , Hiroshi Ishikawa , Joel S. Schuman , Gadi Wollstein
IPC分类号： A61B3/10
CPC分类号： A61B3/102 , G01B9/02027 , G01B9/02087 , G01B9/02091 , G01B11/06 , G01B2290/65
摘要： A scan location matching (SLM) method identifies conventional time domain optical coherence tomography (TD-OCT) circle scan locations within three-dimensional spectral domain OCT scan volumes. A technique uses both the SLM algorithm and a mathematical retinal nerve fiber bundle distribution (RNFBD) model, which is a simplified version of the anatomical retinal axon bundle distribution pattern, to normalize TD-OCT thickness measurements for the retinal nerve fiber layer (RNFL) of an off-centered TD-OCT circle scan to a virtual location, centered on the optic nerve head. The RNFBD model eliminates scan-to-scan RNFL thickness measurement variation caused by manual placement of TD-OCT circle scan.
摘要翻译：扫描位置匹配（SLM）方法识别三维频域OCT扫描体积内的常规时域光学相干断层扫描（TD-OCT）圆扫描位置。一种技术使用SLM算法和数字视网膜神经纤维束分布（RNFBD）模型，其是解剖视网膜轴突束分布模式的简化版本，以对视网膜神经纤维层（RNFL）的TD-OCT厚度测量进行归一化，的偏心的TD-OCT圆周扫描到以视神经头为中心的虚拟位置。 RNFBD模型消除了由手动放置TD-OCT圆形扫描引起的扫描到扫描RNFL厚度测量变化。

7. 发明授权

US08334248B2 Aqueous solution of olanexidine, method of preparing the aqueous solution, and disinfectant 有权
标题翻译：奥兰西汀的水溶液，水溶液的制备方法和消毒剂
公开(公告)号：US08334248B2
公开(公告)日：2012-12-18
申请号：US12879467
申请日：2010-09-10
申请人： Kazuyoshi Miyata , Yasuhide Inoue , Akifumi Hagi , Motoya Kikuchi , Hitoshi Ohno , Kinji Hashimoto , Kinue Ohguro , Tetsuya Sato , Hidetsugu Tsubouchi , Hiroshi Ishikawa , Takashi Okamura , Koushi Iwata
发明人： Kazuyoshi Miyata , Yasuhide Inoue , Akifumi Hagi , Motoya Kikuchi , Hitoshi Ohno , Kinji Hashimoto , Kinue Ohguro , Tetsuya Sato , Hidetsugu Tsubouchi , Hiroshi Ishikawa , Takashi Okamura , Koushi Iwata
IPC分类号： C11D7/28 , C11D7/32 , C11D7/60
CPC分类号： A61K9/0014 , A01N47/44 , A61K31/155 , A61K31/191 , A61K31/522 , A61K45/06 , A61K47/12 , A61L2/18 , A01N37/36 , A01N25/32 , A01N2300/00 , A61K2300/00
摘要： The present invention provides a disinfectant that contains olanexidine in a concentration sufficient to exhibit an effective bactericidal effect, and that has hardly any side effects such as skin irritation. Specifically, the present invention provides a disinfectant containing an aqueous solution that contains olanexidine and at least an equimolar amount of gluconic acid, and substantially contains neither an acid other than gluconic acid nor a salt of the acid other than gluconic acid.
摘要翻译：本发明提供一种消毒剂，其含有浓度足以显示出有效杀菌作用的奥拉西丁，并且几乎没有任何副作用，例如皮肤刺激。具体而言，本发明提供一种含有含有奥拉西丁和至少等摩尔量葡萄糖酸的水溶液的消毒剂，除了葡萄糖酸以外，基本上既不含葡萄糖酸以外的酸也不含有酸。

8. 发明授权

US08284424B2 Work information generation system 有权
标题翻译：工作信息生成系统
公开(公告)号：US08284424B2
公开(公告)日：2012-10-09
申请号：US11492000
申请日：2006-07-25
申请人： Tomoyuki Shoya , Minoru Koshimizu , Yoshitsugu Hirose , Toshiroh Shimada , Shigehiko Sasaki , Kiwame Tokai , Hiroyuki Hattori , Hiroshi Ishikawa , Sho Hasegawa
发明人： Tomoyuki Shoya , Minoru Koshimizu , Yoshitsugu Hirose , Toshiroh Shimada , Shigehiko Sasaki , Kiwame Tokai , Hiroyuki Hattori , Hiroshi Ishikawa , Sho Hasegawa
IPC分类号： G06K15/02 , G06F3/00 , G06F3/048 , G06F3/12
CPC分类号： G06Q10/10 , G02F1/135 , G02F1/167 , G06Q10/06
摘要： A work information generation system includes: a plurality of terminals that display a document; and a server that conducts communications with the plurality of terminals, wherein each of the plurality of terminals includes a notification section that sends notification of identification information given to each of the plurality of terminals and identification information of a document in association with each other to the server in response to display of the document, and wherein the server includes: a determination section; a work information generation section; and a work information retention section as described in the specification.
摘要翻译：工作信息生成系统包括：显示文档的多个终端; 以及与所述多个终端进行通信的服务器，其中，所述多个终端中的每一个包括通知部，其将给予所述多个终端中的每一个的识别信息的通知和彼此关联的文档的识别信息发送给服务器响应于所述文档的显示，并且其中所述服务器包括：确定部分; 工作信息生成部; 以及说明书中描述的工作信息保持部分。

9. 发明申请

US20120213423A1 BLOOD VESSEL SEGMENTATION WITH THREE DIMENSIONAL SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY 有权
标题翻译：具有三维光谱域光学相干光谱的血管血管分期
公开(公告)号：US20120213423A1
公开(公告)日：2012-08-23
申请号：US13321301
申请日：2010-05-27
申请人： Juan Xu , David Tolliver , Hiroshi Ishikawa , Chaim Gad Wollstein , Joel S. Schuman
发明人： Juan Xu , David Tolliver , Hiroshi Ishikawa , Chaim Gad Wollstein , Joel S. Schuman
IPC分类号： G06K9/62 , G06K9/00
CPC分类号： G06T19/00 , A61B5/0066 , A61B5/0073 , A61B5/02007 , G01B9/02044 , G01B9/02083 , G01B9/02091 , G01N21/4795 , G06K9/0061 , G06K9/4609 , G06K2009/00932 , G06T7/11 , G06T7/143 , G06T2207/10101 , G06T2207/30101 , G06T2210/41
摘要： In the context of the early detection and monitoring of eye diseases, such as glaucoma and diabetic retinopathy, the use of optical coherence tomography presents the difficulty, with respect to blood vessel segmentation, of weak visibility of vessel pattern in the OCT fundus image. To address this problem, a boosting learning approach uses three-dimensional (3D) information to effect automated segmentation of retinal blood vessels. The automated blood vessel segmentation technique described herein is based on 3D spectral domain OCT and provides accurate vessel pattern for clinical analysis, for retinal image registration, and for early diagnosis and monitoring of the progression of glaucoma and other retinal diseases. The technique employs a machine learning algorithm to identify blood vessel automatically in 3D OCT image, in a manner that does not rely on retinal layer segmentation.
摘要翻译：在眼部疾病如青光眼和糖尿病性视网膜病变的早期检测和监测的背景下，使用光学相干断层摄影技术在OCT眼底图像中难以识别血管图案。为了解决这个问题，增强学习方法使用三维（3D）信息来实现视网膜血管的自动分割。本文描述的自动血管分割技术基于3D光谱域OCT，并提供用于临床分析，视网膜图像配准以及早期诊断和监测青光眼和其他视网膜疾病进展的精确血管模式。该技术采用机器学习算法，以不依赖于视网膜层分割的方式在3D OCT图像中自动识别血管。

10. 发明申请

US20120184845A1 AUTOMATED MACULAR PATHOLOGY DIAGNOSIS IN THREEDIMENSIONAL (3D) SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY (SD-OCT) IMAGES 失效
标题翻译：自动化宏观病理学诊断（3D）光谱域光学相干图像（SD-OCT）图像
公开(公告)号：US20120184845A1
公开(公告)日：2012-07-19
申请号：US13294601
申请日：2011-11-11
申请人： Hiroshi Ishikawa , Gadi Wollstein , Joel S. Schuman , Yu-Ying Liu , James M. Rehg , Mei Chen
发明人： Hiroshi Ishikawa , Gadi Wollstein , Joel S. Schuman , Yu-Ying Liu , James M. Rehg , Mei Chen
IPC分类号： A61B3/14 , G06K9/00
CPC分类号： A61B3/102 , G06K9/4642 , G06K2009/4666
摘要： Systems and methods of analyzing an optical coherence tomography image of a retina are discussed. A 2-dimensional slice of the image can be aligned to produce an approximately horizontal image of the retina and an edge map based at least in part on the aligned slice. Also, at least one global representation can be determined based on a (multi-scale) spatial division, such as multi-scale spatial pyramid, on the slice and/or edge map. Creating the local features is based on the specified cell structure of the global representation. The local features can be constructed based on local binary pattern (LBP)-based features. Additionally, a slice can be categorized into one or more categories via one or more classifiers (e.g., support vector machines). Each category can be associated with at least one ocular pathology, and classifying can be based on the constructed global descriptors, which can include the LBP-based local descriptors.
摘要翻译：讨论了分析视网膜的光学相干断层图像的系统和方法。图像的二维切片可以被对准以至少部分地基于对齐的切片来产生视网膜的近似水平的图像和边缘图。此外，可以基于切片和/或边缘图上的（多尺度）空间划分（例如多尺度空间金字塔）来确定至少一个全局表示。创建局部特征是基于全局表示的指定单元格结构。可以基于局部二进制模式（LBP）的特征构建局部特征。此外，切片可以经由一个或多个分类器（例如，支持向量机）被分类为一个或多个类别。每个类别可以与至少一个眼部病理学相关联，并且分类可以基于构建的全局描述符，其可以包括基于LBP的局部描述符。

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