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1. 发明授权

US06826297B2 Displaying three-dimensional medical images 有权
标题翻译：显示三维医学图像
公开(公告)号：US06826297B2
公开(公告)日：2004-11-30
申请号：US09860867
申请日：2001-05-18
申请人： Motoaki Saito , Kazuo Takahashi , Keiji Ito , Kimiaki Saito
发明人： Motoaki Saito , Kazuo Takahashi , Keiji Ito , Kimiaki Saito
IPC分类号： G06K900
CPC分类号： A61B6/465 , A61B6/032 , A61B6/463 , A61B6/466 , G06T11/008
摘要： Multiple objects having the same physical property within a subject are displayed as distinct three-dimensional images in one or more views. Projection data obtained by scanning the subject with electromagnetic radiation are used to create a spatial distribution of absorption values for the subject that is displayed as an image on an image display unit. The spatial distribution is also stored as a series of voxels representing a three-dimensional image of the subject. Particular spatial regions within the image are defined as objects, with each object comprising a set of voxels. The objects are grouped into one or more views using a set selection panel on the image display unit. A density, gradient and color for each object in a view are determined based on properties input through the a series of object property setting panels on the image display unit. Each object in a particular view is associated with one of the property setting panels. A relationship between degrees of opacity and values for the voxels in an object is defined in the property setting panel for the object and used to determine the density. The density, gradient and color for the objects in a view are stored as a parameter set in memory and optionally, on a non-volatile medium for subsequent retrieval. A volume rendering process applies the data in the parameter sets to the stored voxels to create one or more views of the three-dimensional image. A viewpoint parameter provides a common viewpoint for displaying multiple views simultaneously in different areas of a display.
摘要翻译：在一个或多个视图中，在对象内具有相同物理属性的多个对象被显示为不同的三维图像。使用通过用电磁辐射扫描对象获得的投影数据用于产生在图像显示单元上作为图像显示的被摄体的吸收值的空间分布。空间分布也被存储为表示对象的三维图像的一系列体素。图像中的特定空间区域被定义为对象，每个对象包括一组体素。使用图像显示单元上的设置选择面板将对象分组为一个或多个视图。基于通过图像显示单元上的一系列对象属性设置面板输入的属性来确定视图中每个对象的密度，渐变和颜色。特定视图中的每个对象与其中一个属性设置面板相关联。在对象的属性设置面板中定义对象中体素的不透明度和值之间的关系，并用于确定密度。视图中对象的密度，渐变和颜色作为参数集存储在存储器中，可选地存储在非易失性介质上用于随后的检索。体绘制过程将参数集中的数据应用于存储的体素，以创建三维图像的一个或多个视图。视点参数提供了在显示器的不同区域中同时显示多个视图的公共视点。

2. 发明申请

US20070237380A1 Three-dimensional medical image display device equipped with pre-processing system implementing clinical protocol 审中-公开
标题翻译：三维医学图像显示装置配备了预处理系统实施临床方案
公开(公告)号：US20070237380A1
公开(公告)日：2007-10-11
申请号：US11586835
申请日：2006-10-25
申请人： Akio Iwase , Keiji Ito , Vikram Simha , Robert James Taylor , Motoaki Saito , Kazuo Takahashi , TieCheng Zhao
发明人： Akio Iwase , Keiji Ito , Vikram Simha , Robert James Taylor , Motoaki Saito , Kazuo Takahashi , TieCheng Zhao
IPC分类号： G06K9/00
CPC分类号： A61B6/032 , A61B6/037 , A61B6/466 , G06F19/321 , G16H50/20
摘要： A three-dimensional medical image display system comprises a pre-processing device that includes data analysis device and a data processing device. The pre-processing device inputs a set of medical image data created by a scan performed by a medical imaging device. The data analysis device determines a set of analytic protocols for processing the image data by analyzing the image data. The data processing device processes the image data according to a protocol and a corresponding set of parameters identified by the data analysis device.
摘要翻译：一种三维医学图像显示系统，包括：数据分析装置和数据处理装置的预处理装置。预处理装置输入通过医疗成像装置执行的扫描创建的一组医学图像数据。数据分析装置通过分析图像数据来确定用于处理图像数据的一组分析协议。数据处理装置根据由数据分析装置识别的协议和对应的一组参数来处理图像数据。

3. 发明申请

US20100309941A1 SEMICONDUCTOR LASER DEVICE 审中-公开
标题翻译：半导体激光器件
公开(公告)号：US20100309941A1
公开(公告)日：2010-12-09
申请号：US12715125
申请日：2010-03-01
申请人： Keiji Ito , Isao Kidoguchi , Toru Takayama
发明人： Keiji Ito , Isao Kidoguchi , Toru Takayama
IPC分类号： H01S5/343 , H01S5/40 , H01S5/34
CPC分类号： H01S5/4031 , B82Y20/00 , H01S5/1039 , H01S5/168 , H01S5/22 , H01S5/34313 , H01S5/34326 , H01S5/4087
摘要： A semiconductor laser device includes a first semiconductor laser element and a second semiconductor laser element different in oscillation wavelength from the first semiconductor laser element, both formed on a substrate. The first and second semiconductor laser elements have a cavity length of 1500 μm or more, and each have an n-type cladding layer made of Iny(Ga1-x1Alx1)1-yP (0
摘要翻译：半导体激光装置包括形成在基板上的第一半导体激光元件和与第一半导体激光元件不同的振荡波长的第二半导体激光元件。第一半导体激光元件和第二半导体激光元件的空洞长度为1500μm以上，各自具有由Iny（Ga1-x1Alx1）1-yP（0

4. 发明申请

US20080315231A1 LIGHT SOURCE, OPTICAL PICKUP, AND ELECTRONIC APPARATUS 有权
标题翻译：光源，光学拾取器和电子设备
公开(公告)号：US20080315231A1
公开(公告)日：2008-12-25
申请号：US12137894
申请日：2008-06-12
申请人： Isao Kidoguchi , Yasuo Kitaoka , Hiroyoshi Yajima , Keiji Ito , Akihiko Ishibashi , Yoshiaki Hasegawa , Kiminori Mizuuchi
发明人： Isao Kidoguchi , Yasuo Kitaoka , Hiroyoshi Yajima , Keiji Ito , Akihiko Ishibashi , Yoshiaki Hasegawa , Kiminori Mizuuchi
IPC分类号： H01L33/00
CPC分类号： H01S5/02204 , H01S5/02212 , H01S5/02296
摘要： A light source of the present invention includes: a semiconductor light emitting device which has a light emitting face and emits light from part of the light emitting face; a container which has a light transmitting window for transmitting the light and accommodates the semiconductor light emitting device; and a gettering portion for performing gettering of a material containing at least one of carbon and silicon. The gettering portion is positioned, in the container, in a region other than the part of the light emitting face of the semiconductor light emitting device.
摘要翻译：本发明的光源包括：具有发光面并从发光面的一部分发光的半导体发光器件; 容器，其具有用于传输光的透光窗并容纳半导体发光器件; 以及用于吸收含有至少一种碳和硅的材料的吸气部分。吸气部位于容器内，位于半导体发光元件的发光面以外的区域。

5. 发明授权

US07450061B2 Relative position measurement system using satellite 失效
标题翻译：卫星相对位置测量系统
公开(公告)号：US07450061B2
公开(公告)日：2008-11-11
申请号：US11666255
申请日：2004-11-10
申请人： Yukihiro Terada , Keiji Ito , Takenori Abe , Takashi Fujita
发明人： Yukihiro Terada , Keiji Ito , Takenori Abe , Takashi Fujita
IPC分类号： G01S5/00
CPC分类号： G01S19/43 , G01S19/04 , G01S19/14 , G01S19/35 , G01S19/44 , G01S19/51
摘要： A position measurement system for measuring displacement of an observation station viewed from a reference station by receiving radio waves from satellites by these stations, and performing relative position measurement between the stations, having: a short period displacement measurement section for measuring a short period displacement component in each of the stations through independent position measurement; a relative position computing section for performing relative position measurement between said stations; a long period position computing section for inputting a short period displacement component measured by the short period displacement measurement section, a relative position determined by the relative position computing section and an absolute position from the reference station, and determining the absolute position including a long period displacement component by removing the short period displacement component measured by each of the stations; and a radio communication device installed on each of the stations, for transmitting/receiving data to/from another station.
摘要翻译：一种位置测量系统，用于通过从这些站接收来自卫星的无线电波来测量从参考站观察的观测站的位移，并且进行站之间的相对位置测量，具有：用于测量短周期位移分量的短周期位移测量单元在每个车站通过独立的位置测量; 相对位置计算部，用于在所述站之间执行相对位置测量; 用于输入由所述短周期位移测量部测量的短周期位移分量的长周期位置计算部，由所述相对位置计算部确定的相对位置和所述参考站的绝对位置，以及确定包括长周期通过去除由每个站测量的短周期位移分量; 以及安装在每个站上的用于向/从另一个站发送/接收数据的无线电通信装置。

6. 发明授权

US06764716B2 Ceramic honeycomb structural body and methods of preparing the same 失效
标题翻译：陶瓷蜂窝结构体及其制备方法
公开(公告)号：US06764716B2
公开(公告)日：2004-07-20
申请号：US10617710
申请日：2003-07-14
申请人： Keiji Ito , Masanori Yamada , Tomohiko Nakanishi
发明人： Keiji Ito , Masanori Yamada , Tomohiko Nakanishi
IPC分类号： B05D302
CPC分类号： C04B41/009 , B01J35/04 , C04B38/0006 , C04B41/5024 , C04B2111/0081 , F01N3/2828 , Y10T428/131 , Y10T428/24149 , C04B41/0072 , C04B41/4539 , C04B41/4578 , C04B35/195 , C04B38/007
摘要： The present invention provides a ceramic honeycomb structural body, and method for preparing the same, which can satisfactorily support a catalyst and can demonstrate superior mechanical strength, even if far thinner walls are used. Said structural body comprises lattice walls formed by a large number of cells 10 which are channels for fluid and a peripheral wall 12 which covers at least the circumference of said lattice walls 11. The outer peripheral portion 112 of said lattice walls 11 located in the vicinity of said peripheral wall 12 (area B) contain a densified portion of smaller porosity than that of an inner peripheral portion 111, of said lattice walls 11, which is located inside said outer peripheral portion 112 (area A).
摘要翻译：本发明提供了一种陶瓷蜂窝结构体及其制备方法，即使使用更薄的壁，也能令人满意地支撑催化剂并且能够表现出优异的机械强度。所述结构体包括由许多细胞10形成的格子壁，这些孔是用于流体的通道和至少覆盖所述格子壁11的圆周的周壁12.位于附近的格子壁11的外周部分112 的周壁12（区域B）包含比位于所述外周部112（区域A）内的所述格子壁11的内周部111的孔隙率小的致密部。

7. 发明授权

US06752969B1 Honeycomb structural body 失效
标题翻译：蜂窝结构体
公开(公告)号：US06752969B1
公开(公告)日：2004-06-22
申请号：US09444298
申请日：1999-11-22
申请人： Mamoru Nishimura , Keiji Ito
发明人： Mamoru Nishimura , Keiji Ito
IPC分类号： B01D5334
CPC分类号： F01N3/2828 , B01J21/14 , B01J35/04 , B01J35/10 , C04B38/0006 , C04B2111/0081 , F01N2330/34 , Y10T428/24149 , C04B35/195 , C04B38/0067
摘要： There is provided a honeycomb structural body with a high cell density of 600 cells/in2 or greater and excellent catalyst loading properties. In a honeycomb structural body comprising a plurality of cells formed by providing partition walls composed mainly of cordierite, which has the chemical composition SiO2: 45-55 wt %, Al2O3: 33-42%, MgO: 12-18 wt %, in a honeycomb fashion, the density of the cells is at least 600 cells/in2 and the pore volume of the partition walls is at least 30%.
摘要翻译：本发明提供一种蜂窝状结构体，其具有600个/℃以上的高电池密度和优异的催化剂负载性能。在一种蜂窝结构体中，包括通过提供主要由堇青石构成的分隔壁而形成的多个细胞，所述分隔壁的化学组成为SiO 2 :45-55重量％，Al 2 O 3：33-42％，MgO：12-18重量％蜂窝状，细胞的密度为至少600个/英寸2，隔壁的孔体积至少为30％。

8. 发明授权

US5993381A Operating unit for an endoscope 失效
标题翻译：内窥镜操作单元
公开(公告)号：US5993381A
公开(公告)日：1999-11-30
申请号：US135838
申请日：1998-08-18
申请人： Keiji Ito
发明人： Keiji Ito
IPC分类号： A61B1/00 , A61B1/005 , A61B1/04 , G02B23/24
CPC分类号： A61B1/0052 , A61B1/00188 , G02B23/2476 , A61B1/042
摘要： An operating unit for an endoscope is provided in which focusing and/or zooming operations can be easily performed using a hand holding an operating unit, without removing a hand holding an insertion unit from the insertion unit. An optical system operating member for performing focusing and/or zooming operations on an observation optical system is disposed at a position where the optical system operating member is operable by the thumb of a hand holding an operating unit. The optical system operating member is arranged to be coaxially rotatable with a bending operation member disposed on a side face of the operating unit.
摘要翻译：提供了一种用于内窥镜的操作单元，其中可以使用握持操作单元的手容易地进行聚焦和/或缩放操作，而不需要从插入单元中移除保持插入单元的手。用于在观察光学系统上执行聚焦和/或缩放操作的光学系统操作构件设置在光学系统操作构件通过保持操作单元的手的拇指操作的位置。光学系统操作构件布置成与设置在操作单元的侧面上的弯曲操作构件同轴旋转。

9. 发明授权

US5746695A Front end structure of endoscope 失效
公开(公告)号：US5746695A
公开(公告)日：1998-05-05
申请号：US711875
申请日：1996-09-12
申请人： Naoki Yasui , Hiroshi Iwata , Hiroyuki Katsurada , Keiji Ito , Takayuki Ogino
发明人： Naoki Yasui , Hiroshi Iwata , Hiroyuki Katsurada , Keiji Ito , Takayuki Ogino
IPC分类号： A61B1/04 , A61B1/12
CPC分类号： A61B1/127 , A61B1/00091 , A61B1/00101 , A61B1/042
摘要： A cap assembly of a front end of an inserting portion of an endoscope and a cap to be attached to the front end of the endoscope, comprising; a first engaging portion provided on the front end of the inserting portion of the endoscope; and, a second engaging portion provided on the cap being disengageably engaged with the first engaging portion of the endoscope. The front end of the inserting portion of the endoscope is provided with a projection whose diameter being smaller than a diameter of the front end, the projection being connected to the front end through a stepped portion.

10. 发明授权

US5305736A Distal end part of endoscope 失效
标题翻译：内窥镜末端部分
公开(公告)号：US5305736A
公开(公告)日：1994-04-26
申请号：US871696
申请日：1992-04-21
申请人： Keiji Ito
发明人： Keiji Ito
IPC分类号： A61B1/05 , A61B1/06
CPC分类号： A61B1/00096 , A61B1/0008 , A61B1/0623 , A61B1/07 , A61B1/018 , A61B1/05
摘要： A distal end part of an endoscope, which has an objective optical system arranged to face forwardly in a distal end block, and a solid-state imaging device disposed in the distal end block at a position where an observed image is formed by the objective optical system. The distal end part includes a light guide fiber bundle for illuminating an observation filed of view of the object optical system, and a bore that is provided in the distal end block with an angle of inclination so that the boar approaches an optical axis of the objective optical system at the forward end thereof. The distal end part further includes a straight pipe shorter than the objective optical system, which is inserted into the bore and rigidly secured thereto, with the straight pipe receiving an exit end portion of the light guide fiber bundle, and an illuminating lens that is disposed in the forward end face of the distal end block at a position facing the exit end face of the light guide fiber bundle in order to enlarge the divergence angle of illuminating light emitted from the light guide fiber bundle.
摘要翻译：内窥镜的前端部具有配置成朝向前端块前方的物镜光学系统，以及固定摄像元件，其配置在通过物镜形成观察图像的位置处的前端块系统。远端部分包括用于照射物体光学系统的观察视场的光导纤维束和设置在远端块中的倾斜角度的孔，使得孔接近物镜的光轴光学系统在其前端。远端部还包括比物镜光学系统更短的直管，该直管插入到孔中并刚性地固定在其上，直管接收光导纤维束的出射端部分，并且设置有照明透镜在与导光纤维束的出射端面相对的位置处的前端块的前端面，以扩大从导光纤维束发出的照明光的发散角。

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