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71. 发明授权

US6094590A Surgical operating apparatus 失效
标题翻译：外科手术器械
公开(公告)号：US6094590A
公开(公告)日：2000-07-25
申请号：US932920
申请日：1997-09-18
申请人： Kazutoshi Kan , Masakatsu Fujie , Ryuichi Shinomura , Koichi Sano , Hiroshi Takeuchi
发明人： Kazutoshi Kan , Masakatsu Fujie , Ryuichi Shinomura , Koichi Sano , Hiroshi Takeuchi
IPC分类号： A61B19/00 , A61B8/00
CPC分类号： A61B90/36 , A61B34/70
摘要： A surgical operating apparatus capable of a high-precision surgical operation while observing a detailed image of an affected part to be subjected to surgical operation and capable of observing a related location of the affected part under surgical operation by means of an image obtained the imaging of a wider range is provided with an operating table provided in an area made an object of measurement by an MRI apparatus so that a surgical operation can be performed by operating an operating manipulator by an operation input device while monitoring a local image from an endoscope and/or a ultrasonic scanner and the observation of a range in the neighborhood of the affected part and wider than an observing area of the endoscope is enabled by the MRI apparatus under surgical operation, thereby providing a high-security surgical operating apparatus.
摘要翻译：一种手术操作装置，其能够在观察要进行外科手术的患部的详细图像的同时进行高精度的外科手术，并且能够通过获得成像的图像观察外科手术下的患部的相关位置更宽的范围设置有设置在由MRI装置进行测量的对象的区域中的手术台，使得可以通过操作输入装置操作操作操纵器来执行外科手术，同时监测来自内窥镜的局部图像和/ 或超声波扫描器，并且通过MRI装置在外科手术下能够观察受影响部位附近的范围并且比内窥镜的观察区域更宽，从而提供高安全性的外科手术装置。

72. 发明授权

US5995108A 3D image composition/display apparatus and composition method based on front-to-back order of plural 2D projected images 失效
标题翻译：基于多个2D投影图像的前后顺序的3D图像合成/显示装置和合成方法
公开(公告)号：US5995108A
公开(公告)日：1999-11-30
申请号：US665986
申请日：1996-06-19
申请人： Yoshiaki Isobe , Koichi Sano , Michio Oikawa
发明人： Yoshiaki Isobe , Koichi Sano , Michio Oikawa
IPC分类号： A61B6/03 , A61B5/055 , G06T1/00 , G06T15/08 , G09G1/06 , G06F3/153
CPC分类号： G09G1/06 , G06T15/06 , G06T15/08
摘要： An apparatus for composing and displaying a three-dimensional image comprises a device for computing a plurality of two-dimensional projected images from the same direction of a viewing line by a volume rendering scheme for each of a plurality of regions of interest set on three-dimensional data, a device for determining degrees to which each pixel of a plurality of two-dimensional projected images is involved in the display using the computed two-dimensional projected images and representative display surface depth values, each obtained for each pixel of the two-dimensional projected images, and a device for determining the total sum of the degrees of display involvement for each projection point and determining the pixel value of the projection plane.
摘要翻译：一种用于组合和显示三维图像的装置包括一个装置，用于通过体积绘制方案从观看线的相同方向计算多个二维投影图像，用于在三维图像上设置的多个感兴趣区域中的每一个，尺寸数据，用于使用所计算的二维投影图像和代表性显示表面深度值来确定多个二维投影图像中的每个像素参与显示的度的装置，以及用于确定每个投影点的显示参与程度的总和并确定投影平面的像素值的装置。

73. 发明授权

US5963211A Method and apparatus for directly generating three-dimensional images from voxel data with dividing image generating processes and utilizing parallel processes 失效
标题翻译：用于通过分割图像生成处理并利用并行处理从体素数据直接生成三维图像的方法和装置
公开(公告)号：US5963211A
公开(公告)日：1999-10-05
申请号：US672719
申请日：1996-06-28
申请人： Michio Oikawa , Koichi Sano
发明人： Michio Oikawa , Koichi Sano
IPC分类号： G06F15/16 , A61B6/03 , G06F9/50 , G06F15/177 , G06T15/08 , G06T17/10 , G06T17/00
CPC分类号： G06T17/10
摘要： A high-speed 3D image generating apparatus includes a 3D data measuring device, a voxel data converter to convert the measured 3D data into volume data, a volume data storage to store therein the volume data, and a plurality of processors. The apparatus further includes a 3D image generation process unit to generate a 3D image from the volume data, a 3D image generating device which estimates the quantity of calculations necessary to create the 3D image to be projected and which subdivides the 3D image creation process to allocate resultant sub-processes to the respective processors so as to possibly equalize each other the loads imposed on the respective processors, an input device to supply therefrom parameters related to an image display operation, and a 3D image output device to visualize the produced 3D image, whereby calculation load is equally allocated to each of the processors and the processing time is minimized.
摘要翻译：高速3D图像生成装置包括3D数据测量装置，将测量的3D数据转换成体积数据的体素数据转换器，用于存储体数据的体数据存储器以及多个处理器。该装置还包括：3D图像生成处理单元，用于从卷数据生成3D图像，3D图像生成装置，其估计创建要投影的3D图像所必需的计算量，以及细分3D图像创建处理以分配从而可以相应地对相应的处理器进行子处理，以便可以彼此平衡施加在各个处理器上的负载，从其提供与图像显示操作相关的参数的输入设备，以及用于可视化所产生的3D图像的3D图像输出设备，由此将计算负荷均等地分配给每个处理器，并且处理时间被最小化。

74. 发明授权

US5745089A Method for driving apparatus 失效
标题翻译：驱动装置的方法
公开(公告)号：US5745089A
公开(公告)日：1998-04-28
申请号：US120551
申请日：1993-09-14
申请人： Jun'ichi Taguchi , Hiroyuki Mano , Toshio Tanaka , Koichi Sano , Shigeyuki Nishitani
发明人： Jun'ichi Taguchi , Hiroyuki Mano , Toshio Tanaka , Koichi Sano , Shigeyuki Nishitani
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/2011 , G09G3/3622 , G09G3/3625 , G09G3/3681 , G09G3/3692 , G09G2310/06 , G09G3/2014 , G09G3/2025
摘要： In order to realize multi-level gradation representation with reduced crosstalk in a display apparatus of STN method, one horizontal interval is divided uniformly by the bit length n of a gradation level display in a display apparatus of STN method having a display panel of simple matrix type and having display luminance depending upon the root-mean-square value of applied voltage. Each of sections resulting from division is associated with a display bit. The applied voltage value of the display panel in each divisional section is adjusted so that the root-mean-square voltage value difference on a divisional section may become the density difference meant by the display bit. Since time is divided into nearly equal n parts to represent a gradation level, the minimum time interval resulting from division becomes longer that of the conventional technique. Since the frequency band in use is narrowed, the crosstalk is reduced. As a result, false images and flicker on the display screen can be suppressed.
摘要翻译：为了在STN方法的显示装置中实现减少串扰的多级灰度表示，在具有简单矩阵的显示面板的STN方法的显示装置中，将一个水平间隔均匀地划分为灰度级显示的位长度n 并且具有取决于施加电压的均方根值的显示亮度。由分割产生的每个部分与显示位相关联。调整各分割部分中的显示面板的施加电压值，使得分割部分上的均方根电压差可能变为由显示位表示的浓度差。由于时间被划分为几乎相等的n个部分以表示灰度级，所以由分割得到的最小时间间隔变得比传统技术更长。由于使用频带变窄，所以串音减少。结果，可以抑制显示屏幕上的虚假图像和闪烁。

75. 发明授权

US5561724A Method conducting smoothing processing in a linear direction having a minimized magnitude of density change 失效
标题翻译：在密度变化幅度最小的线性方向进行平滑处理的方法
公开(公告)号：US5561724A
公开(公告)日：1996-10-01
申请号：US258382
申请日：1994-06-10
申请人： Kunihiko Kido , Koichi Sano , Jun'ichi Taguchi
发明人： Kunihiko Kido , Koichi Sano , Jun'ichi Taguchi
IPC分类号： H04N1/409 , G06T5/20 , G06K9/44
CPC分类号： G06T5/20
摘要： A noise filtering method including the steps of calculating a magnitude E.sub.i of density change for each of a plurality of linear direction components i in a local region around each of pixels of an inputted two-dimensional image, detecting such a direction as to minimize the magnitude E.sub.i of density change, conducting smoothing processing by deriving an arithmetic mean of densities of pixels in the local region arranged in the detected direction, and thereby reducing noise of the inputted image.
摘要翻译：一种噪声滤波方法，包括以下步骤：在输入的二维图像的每个像素周围的局部区域中计算多个线性方向分量i中的每一个的密度变化的幅度Ei，检测这样的方向以最小化幅度 Ei密度变化，通过导出在检测方向上排列的局部区域中的像素的密度的算术平均值进行平滑处理，从而降低输入图像的噪声。

76. 发明授权

US5345172A Double-slice imaging method in NMR imaging apparatus 失效
标题翻译： NMR成像装置中的双切片成像方法
公开(公告)号：US5345172A
公开(公告)日：1994-09-06
申请号：US894352
申请日：1992-06-04
申请人： Jun'ichi Taguchi , Koichi Sano
发明人： Jun'ichi Taguchi , Koichi Sano
IPC分类号： A61B5/055 , G01R33/32 , G01R33/36 , G01R33/46 , G01R33/48 , G01R33/54 , G01R33/20
CPC分类号： G01R33/4835 , G01R33/3607
摘要： To accomplish double-slice imaging by a nuclear magnetic resonance (NMR) imaging apparatus having an ordinary radio frequency magnetic field generator, two radio frequency magnetic field waveforms are used and slices are separated by subsequent calculation. More definitely, two slice portions are excited in a REAL direction by a COS waveform and are excited in an IMAG direction by a SIN waveform. When one of the slices is S1 with the other being S2, the signal SC when the COS waveform is used is S1+S2 while the signal SS when the SIN waveform is used is i.S1-i.S2. Therefore, the calculation for separating the slices proves SC+i.SS and SC-i.SS. The present invention can avoid the increase in the production cost of the apparatus due to the addition of hardwares.
摘要翻译：为了通过具有普通射频磁场发生器的核磁共振（NMR）成像装置来实现双切片成像，使用两个射频磁场波形，并通过随后的计算分离切片。更确切地说，两个切片部分通过COS波形在REAL方向被激发，并且通过SIN波形在IMAG方向上被激发。当其中一个片是S1而另一个是S2时，使用COS波形时的信号SC为S1 + S2，而当使用SIN波形时的信号SS为i.S1-i.S2。因此，分离切片的计算证明了SC + i.SS和SC-i.SS。本发明可以避免由于添加硬件而使设备的生产成本增加。

77. 发明授权

US5189369A NMR imaging method of low flow rate fluid 失效
标题翻译：低流速液体的NMR成像方法
公开(公告)号：US5189369A
公开(公告)日：1993-02-23
申请号：US671091
申请日：1991-03-18
申请人： Atsushi Takane , Hideaki Koizumi , Koichi Sano
发明人： Atsushi Takane , Hideaki Koizumi , Koichi Sano
IPC分类号： A61B5/055 , G01R33/32 , G01R33/56 , G01R33/563
CPC分类号： G01R33/563 , G01R33/56
摘要： An NMR imaging method of low flow rate fluid by measuring a time-reversed FID signal in a steady state free precession (SSFP) state comprises the steps of imaging in a dephase sequence, a rephase sequence or both of them, and processing the resulting image data by a maximum intensity projection method, a minimum intensity projection method or an image subtraction method to extract image data of fluid.
摘要翻译：通过在稳态自由进动（SSFP）状态下测量时间反转FID信号的低流量流体的NMR成像方法包括以去相序序列，重新相位序列或它们两者成像的步骤，并处理所得到的图像通过最大强度投影法，最小强度投影法或图像减法方法提取数据，以提取流体的图像数据。

78. 发明授权

US5148109A Magnetic resonance imaging method and system therefor 失效
标题翻译：磁共振成像方法及其系统
公开(公告)号：US5148109A
公开(公告)日：1992-09-15
申请号：US579531
申请日：1990-09-10
申请人： Atsushi Takane , Yoshiyuki Miyamoto , Ryuzaburo Takeda , Koichi Sano
发明人： Atsushi Takane , Yoshiyuki Miyamoto , Ryuzaburo Takeda , Koichi Sano
IPC分类号： A61B5/055 , G01R33/48 , G01R33/50 , G01R33/561 , G01R33/563
CPC分类号： G01R33/563 , G01R33/50 , G01R33/561
摘要： A spin in a predetermined voxel of the brain surface is excited to cause the spin to perform steady state free precession which causes signals, of which a time-reversed FID signal relating to spin-spin relaxation time T2 is enhanced to form an image representative of a thickness of cerebrospinal fluid existent in the brain surface, that is, of a brain surface structure. The spin can be caused to perform the steady state free precession by applying a pulse at the rate of a short repetition time and therefore an image of the brain surface can be obtained within a short period of time.
摘要翻译：激发大脑表面的预定体素中的旋转以使自旋进行稳态自由进动，这导致信号，其中与自旋 - 自旋弛豫时间T2相关的时间反转的FID信号被增强以形成代表脑表面存在脑脊液的厚度，即脑表面结构。可以通过以短的重复时间的速率施加脉冲来使自旋进行稳态自由进动，因此可以在短时间内获得脑表面的图像。

79. 发明授权

US08197775B2 Detection article having fluid control film 有权
标题翻译：具有流体控制膜的检测制品
公开(公告)号：US08197775B2
公开(公告)日：2012-06-12
申请号：US11751681
申请日：2007-05-22
申请人： Raymond P. Johnston , Patrick R. Fleming , Koichi Sano
发明人： Raymond P. Johnston , Patrick R. Fleming , Koichi Sano
IPC分类号： B32B7/00
CPC分类号： B01L3/502746 , B01L3/5023 , B01L3/502707 , B01L2300/0825 , B01L2300/0887 , B01L2300/161 , B01L2400/0406
摘要： The present invention provides a detection article including at least one fluid control film layer having at least one microstructured major surface with a plurality of microchannels therein. The microchannels are configured for uninterrupted fluid flow of a fluid sample throughout the article. The film layer includes an acquisition zone for drawing the fluid sample into the plurality of microchannels at least by spontaneous fluid transport. The film layer also includes a detection zone having at least one detection element that facilitates detection of a characteristic of the fluid sample within at least one microchannel of the detection zone. The detection article may be formed from a plurality of film layers that are stacked to form a three-dimensional article.
摘要翻译：本发明提供了一种检测制品，其包括至少一个具有至少一个微结构化主表面的流体控制膜层，其中具有多个微通道。微通道配置成在整个制品中流体样品的不间断流体流动。薄膜层包括用于至少通过自发流体输送将流体样品拉入多个微通道的采集区域。膜层还包括具有至少一个检测元件的检测区域，其有助于检测检测区域的至少一个微通道内的流体样品的特性。检测制品可以由层叠以形成三维制品的多个膜层形成。

80. 发明申请

US20090278845A1 IMAGE GENERATING DEVICE, TEXTURE MAPPING DEVICE, IMAGE PROCESSING DEVICE, AND TEXTURE STORING METHOD 审中-公开
标题翻译：图像产生装置，纹理映射装置，图像处理装置和纹理存储方法
公开(公告)号：US20090278845A1
公开(公告)日：2009-11-12
申请号：US12088935
申请日：2006-09-14
申请人： Shuhei Kato , Koichi Sano , Koichi Usami
发明人： Shuhei Kato , Koichi Sano , Koichi Usami
IPC分类号： G06T17/00
CPC分类号： G06T15/005
摘要： A vertex sorter 114 converts a polygon structure instance into a polygon/sprite shared data Cl, and a vertex expander 116 converts a sprite structure instance into a polygon/sprite shared data Cl in the same format. Subsequent circuits 118, 120, 122, 124, 126, 11, 130 and 132 generate an image to be displayed in a screen on the basis of the polygon/sprite shared data Cl with the same format. It is possible to generate an image which is formed from any combination of polygons and sprites, while suppressing the hardware scale, and furthermore it is possible to increase the number of the polygons and sprites capable of simultaneously drawing without incurring an increased memory capacity.
摘要翻译：顶点分类器114将多边形结构实例转换为多边形/子画面共享数据C1，并且顶点扩展器116将子画面结构实例转换为相同格式的多边形/精灵共享数据C1。随后的电路118,120,122,124,126,11,130和132基于具有相同格式的多边形/子画面共享数据C1生成要在屏幕中显示的图像。可以在抑制硬件规模的同时产生由多边形和精灵的任意组合形成的图像，并且还可以增加能够同时绘制的多边形和子画面的数量，而不会增加存储容量。

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