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1. 发明授权

US5384537A Nuclear magnetic resonance imaging system with noise reduced intercom 失效
标题翻译：核磁共振成像系统具有降噪对讲功能
公开(公告)号：US5384537A
公开(公告)日：1995-01-24
申请号：US54522
申请日：1993-04-28
申请人： Yukinobu Ito , Eiji Moriya
发明人： Yukinobu Ito , Eiji Moriya
IPC分类号： A61B5/055 , G01R33/28 , G01R33/385 , G01R33/20
CPC分类号： G01R33/283 , G01R33/3854
摘要： A nuclear magnetic resonance imaging system with the intercom facility in which the disturbing and potentially harmful large noise due to the application of the reading gradient field pulses can be reduced at the exterior of the examination room. In the system, a connection between the microphone and the loudspeaker for transmitting the sounds generated inside the examination room to the exterior of the examination room is controlled according to the pulse sequence specified by the sequence controller such that the microphone and the loudspeaker are disconnected whenever the application of the reading gradient field pulse takes place. Alternatively, the system incorporates a notch filter connected between the microphone and the loudspeaker for transmitting the sounds generated inside the examination room to the exterior of the examination room, where the notch filter attenuates the component of the sounds having a central frequency equal to a repetition frequency of repeatedly applied reading gradient field pulses in the pulse sequence specified by the sequence controller.
摘要翻译：具有对讲设施的核磁共振成像系统，其中可以在检查室的外部减少由于应用读取梯度场脉冲引起的干扰和潜在有害的大噪声。在系统中，根据序列控制器指定的脉冲序列来控制麦克风和扬声器之间的连接，用于将检查室内产生的声音发送到检查室外部，使得麦克风和扬声器每当断开读取梯度场脉冲的应用发生。或者，系统包括连接在麦克风和扬声器之间的陷波滤波器，用于将检查室内产生的声音发送到检查室的外部，其中陷波滤波器衰减具有等于重复的中心频率的声音的分量在序列控制器指定的脉冲序列中重复施加的读取梯度场脉冲的频率。

2. 发明授权

US5118948A Gamma camera device 失效
标题翻译： GAMMA相机设备
公开(公告)号：US5118948A
公开(公告)日：1992-06-02
申请号：US494183
申请日：1990-03-14
申请人： Yukinobu Ito , Akira Tsukamoto , Nobutoshi Nakayama , Kazuhiro Tsuda
发明人： Yukinobu Ito , Akira Tsukamoto , Nobutoshi Nakayama , Kazuhiro Tsuda
IPC分类号： G01T1/164
CPC分类号： G01T1/1642
摘要： A radiation ray (gamma ray) radiated from a test subject previously dosed with radioisotope is incident on a scintillator and converted into scintillation light. A plurality of photomultipliers arranged in a hexagon receive and convert the scintillation light into electrical signals. Photomultipliers arranged in parallel with sides of the hexagon constitute a group. Output signals of the photomultipliers are supplied to a first position detector for detecting a group of photomultipliers which receives the scintillation light and deriving position information Xo and Yo representing the approximate gamma ray incident position. The position information Xo and Yo and the output signals of the photomultiplier are supplied to a second position detector for deriving position information x and y representing the precise gamma ray incident position. Outputs of the photomultiplier are supplied to a pulse height analyzer which derives incident radiation energy information z.

3. 发明授权

US4989075A Solid-state image sensor device 失效
标题翻译：固态图像传感器装置
公开(公告)号：US4989075A
公开(公告)日：1991-01-29
申请号：US517385
申请日：1990-04-30
申请人： Yukinobu Ito
发明人： Yukinobu Ito
IPC分类号： G02B23/24 , A61B1/04 , H01L27/148 , H04N5/335 , H04N5/341 , H04N5/369 , H04N5/3728 , H04N5/378 , H04N9/04 , H04N9/07
CPC分类号： H04N9/045
摘要： A solid-state image sensing device comprises photoelectric image sensors disposed in parallel with each other for receiving an optical image, vertical transfer members coupled to the image sensors, and horizontal transfer members coupled to output of the vertical transfer members. The vertical transfer members are each formed of R, G and B vertical transfer arrays provided for R, G and B color image signals output from a photoelectric image sensor. Outputs of the R, G and B vertical transfer arrays are coupled to R, G and B horizontal transfer arrays. The R, G and B vertical transfer arrays store the R, G and B image signals, and transfer the stored R, G and B image signals to the R, G and B horizontal transfer arrays.
摘要翻译：固态图像感测装置包括彼此平行设置的用于接收光学图像的光电图像传感器，耦合到图像传感器的垂直传送部件和耦合到垂直传送部件的输出的水平传送部件。垂直传送构件各自由R，G和B垂直传送阵列形成，用于从光电图像传感器输出的R，G和B彩色图像信号。 R，G和B垂直传输阵列的输出耦合到R，G和B水平传输阵列。 R，G和B垂直传输阵列存储R，G和B图像信号，并将存储的R，G和B图像信号传送到R，G和B水平传输阵列。

4. 发明授权

US4819188A Image processing apparatus 失效
标题翻译：图像处理装置
公开(公告)号：US4819188A
公开(公告)日：1989-04-04
申请号：US800793
申请日：1985-11-22
申请人： Mitsuyoshi Matsubara , Yukinobu Ito
发明人： Mitsuyoshi Matsubara , Yukinobu Ito
IPC分类号： G06T5/20 , H04N1/409 , G06F15/42
CPC分类号： G06T5/004 , G06T5/20 , H04N1/4092 , Y10S128/922 , Y10S378/901
摘要： In a radiation image recording system for recording a processed image on a recording medium by frequency emphasis processing and gradation processing of radiation image data from an object to be examined, an image processing apparatus performs frequency emphasis processing and gradation processing of the radiation image data for a later image recording stage. The image processing apparatus calculates two unsharp mask data Sus1 and Sus2 for two different mask sizes, and substantially simultaneously forms two processed image data by frequency emphasis processing and gradation processing of the radiation image data using the unsharp mask data Sus1 and Sus2.
摘要翻译：在通过频率加重处理和从被检查对象的放射线图像数据的灰度处理来记录处理后的图像在记录介质上的放射线图像记录系统中，图像处理装置对放射线图像数据进行频率加重处理和灰度处理后来的图像记录阶段。图像处理装置针对两个不同的掩模尺寸计算两个非锐化掩模数据Sus1和Sus2，并且通过使用非锐化掩模数据Sus1和Sus2的频率加重处理和辐射图像数据的灰度处理基本上同时形成两个处理的图像数据。

5. 外观设计

USD395456S Color sample display panel 失效
公开(公告)号：USD395456S
公开(公告)日：1998-06-23
申请号：US65274
申请日：1997-01-31
申请人： Yukinobu Ito , Kazuhiro Tanaka
设计人： Yukinobu Ito , Kazuhiro Tanaka

6. 发明授权

US4482958A Data processing device for computed tomography system 失效
标题翻译：计算机断层摄影系统的数据处理装置
公开(公告)号：US4482958A
公开(公告)日：1984-11-13
申请号：US320566
申请日：1981-11-12
申请人： Nobutoshi Nakayama , Yukinobu Ito , Eitaro Nishihara , Kazuhide Iwata , Shigeki Shibayama
发明人： Nobutoshi Nakayama , Yukinobu Ito , Eitaro Nishihara , Kazuhide Iwata , Shigeki Shibayama
IPC分类号： A61B6/03 , G06F17/10 , G06Q50/22 , G06Q50/24 , G06T1/00 , G06T11/00 , G06F15/42
CPC分类号： G06T11/006 , Y10S378/901
摘要： A data processing device applied to a computed tomography system which examines a living body utilizing radiation of X-rays is disclosed. The X-rays which have penetrated the living body are converted into electric signals in a detecting section. The electric signals are acquired and converted from an analog form into a digital form in a data acquisition section, and then supplied to a matrix data-generating section included in the data processing device. By this matrix data-generating section are generated matrix data which correspond to a plurality of projection data. These matrix data are supplied to a partial sum-producing section. The partial sums respectively corresponding to groups of the matrix data are calculated in this partial sum-producing section and then supplied to an accumulation section. In this accumulation section, the final value corresponding to the total sum of the matrix data is calculated, whereby the calculation for image reconstruction is performed.
摘要翻译：公开了一种应用于利用X射线辐射检测生物体的计算机断层摄影系统的数据处理装置。已经穿透活体的X射线在检测部分被转换为电信号。在数据采集部分中将电信号从模拟形式获取并转换为数字形式，然后提供给包括在数据处理装置中的矩阵数据生成部分。由该矩阵数据生成部生成与多个投影数据对应的矩阵数据。这些矩阵数据被提供给部分求和部分。在该部分和产生部分中计算分别对应于矩阵数据的组的部分和，然后提供给累积部分。在该积累部中，计算与矩阵数据的总和对应的最终值，由此进行图像重构的计算。

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