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1. 发明授权

US5729253A Method for inputting and acquiring requirement 失效
公开(公告)号：US5729253A
公开(公告)日：1998-03-17
申请号：US533380
申请日：1995-09-25
申请人： Yuichi Mashita , Hisashi Takahashi , Shoichi Kubo , Katsuhiko Yuura , Miho Saito
发明人： Yuichi Mashita , Hisashi Takahashi , Shoichi Kubo , Katsuhiko Yuura , Miho Saito
IPC分类号： G06F9/44 , G06F3/100
CPC分类号： G06F8/30 , G06F9/4425
摘要： On a computer, components forming a development subject are arranged on a scenario editor by using basic component parts, and the component data are set. And a procedure call sequence is defined by specifying procedures of defined components in order of call. The call sequence data is generated in the computer as scenario data. Then, the defined group of scenarios are selected and reflected on the model editor. A whole requirement is created. At that time, a procedure name to be called subsequently on the connection line between components is acquired from the defined procedure sequence data, and a program for effecting animation is generated. Finally, by executing the generated animation program, the procedure call sequence is displayed in an animation form and the requirement is created. By interactive operation alone of the screen using the scenario editor and the model editor, therefore, the requirement of the development subject from the customer can be easily acquired and the whole requirement can be created.

2. 发明授权

US06219065B1 Method for inputting and acquiring requirement 失效
公开(公告)号：US06219065B1
公开(公告)日：2001-04-17
申请号：US09496260
申请日：2000-02-01
申请人： Yuichi Mashita , Hisashi Takahashi , Shoichi Kubo , Katsuhiko Yuura , Miho Saito
发明人： Yuichi Mashita , Hisashi Takahashi , Shoichi Kubo , Katsuhiko Yuura , Miho Saito
IPC分类号： G06T1700
CPC分类号： G06F8/30 , G06F17/5009
摘要： On a computer, components forming a development subject are arranged on a scenario editor by using basic component parts, and the component data are set. And a procedure call sequence is defined by specifying procedures of defined components in order of call. The call sequence data is generated in the computer as scenario data. Then, the defined group of scenarios are selected and reflected on the model editor. A whole requirement is created. At that time, a procedure name to be called subsequently on the connection line between components is acquired from the defined procedure sequence data, and a program for effecting animation is generated. Finally, by executing the generated animation program, the procedure call sequence is displayed in an animation form and the requirement is created. By interactive operation alone of the screen using the scenario editor and the model editor, therefore, the requirement of the development subject from the customer can be easily acquired and the whole requirement can be created.

3. 发明授权

US5655067A Animation generating method in a design supporting system 失效
标题翻译：设计支持系统中的动画生成方法
公开(公告)号：US5655067A
公开(公告)日：1997-08-05
申请号：US284005
申请日：1994-08-01
申请人： Hisashi Takahashi , Katsuhiko Yuura , Shoichi Kubo , Yasuhiro Sugawara
发明人： Hisashi Takahashi , Katsuhiko Yuura , Shoichi Kubo , Yasuhiro Sugawara
IPC分类号： G06F9/06 , G06F9/44 , G06T13/00 , G06T13/80 , G06T5/50
CPC分类号： G06T13/00
摘要： In an animation generating method wherein a component of an apparatus to be designed is defined by an instance of an object-oriented program and a figure is allocated to said instance on a computer, and further an animation method for varying a representation of said figure in connection with the operation of the instance is interactively generated, a designation is made of either a slot of said instance, or a method argument of a method effected to said instance, and further a designation is made of a figure attribute of a figure to be changed in an animation representation. In response to this, an animation method for changing the figure attribute is automatically generated with refererence to the slot of the instance, or the method argument of the method effected to the instance.
摘要翻译：一种动画生成方法，其特征在于，将被设计的装置的组件由面向对象的程序的实例来定义，并且将图形分配给计算机上的所述实例，并且还提供了一种用于将所述图形的表示改变为与实例的操作的连接被交互地生成，指定所述实例的时隙或对所述实例的方法的方法参数，并且进一步指定图形的图形属性改变了动画表示。响应于此，用于改变图形属性的动画方法是自动生成的，而不考虑实例的时隙，或该方法的方法参数对实例有效。

4. 发明授权

US6141016A Method for inputting and acquiring requirement 失效
标题翻译：输入和获取要求的方法
公开(公告)号：US6141016A
公开(公告)日：2000-10-31
申请号：US997917
申请日：1997-12-24
申请人： Katsuhiko Yuura , Hisashi Takahashi
发明人： Katsuhiko Yuura , Hisashi Takahashi
IPC分类号： G06F9/44 , G06T15/00
CPC分类号： G06F8/10
摘要： On a computer, components forming a development subject are arranged on a scenario editor by using basic component parts, and the component data are set. And a procedure call sequence is defined by specifying procedures of defined components in order of call. The call sequence data is generated in the computer as scenario data. Then, the defined group of scenarios are selected and reflected on the model editor. A whole requirement is created. At that time, a procedure name to be called subsequently on the connection line between components is acquired from the defined procedure sequence data, and a program for effecting animation is generated. Finally, by executing the generated animation program, the procedure call sequence is displayed in an animation form and the requirement is created. By interactive operation alone of the screen using the scenario editor and the model editor, therefore, the requirement of the development subject from the customer can be easily acquired and the whole requirement can be created.
摘要翻译：在计算机上，通过使用基本组成部分在场景编辑器上配置形成开发对象的组件，并且设置组件数据。并且通过按照调用顺序指定定义的组件的过程来定义过程调用序列。呼叫序列数据作为场景数据在计算机中生成。然后，定义的一组场景被选择并反映在模型编辑器上。创建了一个完整的要求。此时，从定义的过程序列数据中获取随后在组件之间的连接线上被调用的过程名称，并且生成用于实现动画的程序。最后，通过执行生成的动画程序，以动画形式显示过程调用顺序，创建要求。因此，通过使用场景编辑器和模型编辑器在屏幕上进行交互操作，因此可以轻松获取客户对开发主体的要求，并且可以创建整个需求。

5. 发明授权

US5517604A Data input/output process and design supporting process 失效
标题翻译：数据输入/输出过程和设计支持流程
公开(公告)号：US5517604A
公开(公告)日：1996-05-14
申请号：US852768
申请日：1992-03-17
申请人： Katsuhiko Yuura , Hisashi Takahashi
发明人： Katsuhiko Yuura , Hisashi Takahashi
IPC分类号： G06F9/06 , G06F9/44 , G06F17/50 , G06T13/00 , G06T13/80
CPC分类号： G06F17/5009
摘要： A process for architecting a figure input/output interface of an instance is provided in an object-oriented design supporting system or the like. An applicable graphic editor is provided with a figure editor, which expands a function for defining a method to draw a user figure and also a function for defining a slot of a figure attribute when the user figure is designated; and furthermore expands a function to produce an instance when the user figure is drawn and also a function for coupling the instances when the figures are connected with each other. Then, input/output figures of a design component are defined and inputted with employment of this applicable graphic editor. In the output, a slot of the displayed instance is updated and then a display is deformed. As a result, the formation of the figure input/output for the instance such as the design component is available by only operating the screen of the applicable graphic editor. According to another aspect, a user figure corresponding to a class is formed by operating a screen of a figure editor, whereby a connection point and a slot of a figure attribute is designated. As a result, a program for inputting/outputting a figure, coupling the figures and deforming the displayed figure is automatically produced, so that it is possible to input a figure of an instance, couple the instances by the figure connections and to realize an animation description by updating the slot of the instance.
摘要翻译：在面向对象的设计支持系统等中提供了用于构造实例的图形输入/输出接口的过程。图形编辑器附有图形编辑器，其扩展了用于定义绘制用户图形的方法的功能，以及当指定用户图形时定义图形属性的时隙的功能; 并且进一步扩展了当绘制用户图形时产生实例的功能，并且还具有当图形彼此连接时用于耦合实例的功能。然后，使用此适用的图形编辑器定义并输入设计组件的输入/输出图形。在输出中，显示的实例的时隙被更新，然后显示变形。因此，通过仅操作适用的图形编辑器的屏幕，可以使用诸如设计组件的实例的图形输入/输出的形成。根据另一方面，通过操作图形编辑器的屏幕来形成对应于类的用户图形，由此指定图形属性的连接点和时隙。结果，自动产生用于输入/输出图形，耦合图形和使显示图形变形的程序，从而可以输入实例的图形，通过图形连接耦合实例并实现动画通过更新实例的插槽来进行描述。

6. 发明授权

US09159146B2 Image reconstruction device and image reconstruction method configured to perform iteratively reconstructed image using weight coefficient 有权
标题翻译：图像重建装置和图像重建方法，配置为使用权重系数执行迭代重建图像
公开(公告)号：US09159146B2
公开(公告)日：2015-10-13
申请号：US14128769
申请日：2012-07-05
申请人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
发明人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
IPC分类号： G06K9/00 , G06T11/00
CPC分类号： G06T11/006 , G06T2211/412 , G06T2211/424
摘要： To provide an image reconstruction device capable of creating an image with image quality matching the operator's request when a cross-sectional image is reconstructed through a repeated calculation, the image reconstruction device which performs a repeated calculation on the basis of a difference between calculated projection data and measured projection data, the calculated projection data being obtained by performing a forward projection calculation on a reconstructed image which is reconstructed based on the measured projection data, includes an input section to which an image quality parameter which is considered to be important by an operator is input, a weight calculation section that calculates a weighting coefficient on the basis of the image quality parameter, and a repeated calculation section that performs a repeated calculation on the basis of a value obtained by weighting and adding a pixel value obtained in the previous iteration to a pixel value obtained from now using the weighting coefficient.
摘要翻译：为了提供一种能够通过重复计算重建横截面图像时，能够创建具有与操作者的请求相匹配的图像质量的图像重建装置，该图像重建装置基于计算出的投影数据之间的差进行重复计算并且测量的投影数据，通过对基于测量的投影数据重建的重建图像执行前向投影计算而获得的所计算的投影数据包括输入部分，被认为对于运营商来说重要的图像质量参数基于图像质量参数计算加权系数的权重计算部分，以及基于通过对在先前迭代中获得的像素值进行加权和相加而获得的值来执行重复计算的重复计算部分到从现在使用的像素值加权系数。

7. 发明授权

US09123098B2 Medical image processing device and medical image processing method, applying weighted penalty term in iterative approximation 有权
标题翻译：医学图像处理装置和医学图像处理方法，迭代近似应用加权惩罚项
公开(公告)号：US09123098B2
公开(公告)日：2015-09-01
申请号：US14112276
申请日：2012-04-04
申请人： Hisashi Takahashi , Koichi Hirokawa , Taiga Goto , Yoshiaki Sugaya
发明人： Hisashi Takahashi , Koichi Hirokawa , Taiga Goto , Yoshiaki Sugaya
IPC分类号： G06K9/00 , G06T7/00 , A61B6/03 , A61B6/00 , G06T5/00 , G06T11/00
CPC分类号： G06T7/0012 , A61B6/032 , A61B6/5205 , A61B6/5258 , A61B6/583 , G06T5/002 , G06T11/006 , G06T2207/10081 , G06T2207/20182 , G06T2207/30004 , G06T2211/424
摘要： With respect to projection data covering a plurality of sites, in order to create a medical image in which a uniform noise reduction effect is achieved for all sites within the projection data, an arithmetic device (5) determines one or more of proper subsets on the basis of scanning conditions and reconstruction conditions (step 2). Next, the arithmetic device (5) calculates a penalty-term weight for each proper subset on the basis of a detector output weight corresponding to a set element contained in the proper subset (step 3). Then, the arithmetic unit (5) performs an iterative approximation by using the penalty-term weight for each proper subset (step 4).
摘要翻译：关于覆盖多个位置的投影数据，为了创建其中对投影数据内的所有位置实现均匀的降噪效果的医学图像，运算装置（5）确定一个或多个适当的子集，扫描条件和重建条件的基础（步骤2）。接下来，算术装置（5）基于与包含在适当子集中的集合元素相对应的检测器输出权重来计算每个适当子集的惩罚项权重（步骤3）。然后，算术单元（5）通过使用每个适当子集的惩罚项权重来执行迭代近似（步骤4）。

8. 发明授权

US09050003B2 Reconstruction computing device, reconstruction computing method, and X-ray CT apparatus 有权
标题翻译：重建计算装置，重建计算方法和X射线CT装置
公开(公告)号：US09050003B2
公开(公告)日：2015-06-09
申请号：US13635391
申请日：2011-03-29
申请人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
发明人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
IPC分类号： G06K9/00 , A61B6/03 , A61B6/00 , G06T11/00 , A61B6/06
CPC分类号： A61B6/032 , A61B6/06 , A61B6/5205 , G06T11/006 , G06T2211/424
摘要： In order to provide a reconstruction computing device, a reconstruction computing method, and an X-ray CT apparatus capable of improving the image quality while reducing the amount of computation when reconstructing an X-ray CT image using an iterative method, a reconstruction computing device 45 divides an initial image 50 reconstructed using an analytical method such as an FBP method into a bed region 51, an object region 52, and the other air region 53, sets reconstruction conditions including at least convergence conditions and a pixel size for each of the divided regions, updates estimation images by performing an iterative process, and fixes estimation images or forward projection data of a subset satisfying the convergence conditions until other subsets satisfy the convergence conditions.
摘要翻译：为了提供一种重建计算装置，重构计算方法和能够在使用迭代方法重建X射线CT图像的同时减少计算量的同时提高图像质量的X射线CT装置，重建计算装置将使用诸如FBP方法的分析方法重构的初始图像50划分到床区域51，对象区域52和另一空气区域53中，设置至少包括收敛条件和每个像素尺寸的像素尺寸的重建条件分割区域，通过执行迭代处理来更新估计图像，并且修正满足收敛条件的子集的估计图像或前向投影数据，直到其他子集满足收敛条件。

9. 发明授权

US08866897B2 Image pickup device and image pickup method for the same 有权
标题翻译：图像拾取装置和图像拾取方法相同
公开(公告)号：US08866897B2
公开(公告)日：2014-10-21
申请号：US13184056
申请日：2011-07-15
申请人： Hisashi Takahashi
发明人： Hisashi Takahashi
IPC分类号： G01N21/88
CPC分类号： G01N21/88
摘要： Image pickup is executed at an image pickup timing based on reference pulses by using, as a trigger, workpiece pulses which are output at an interval synchronized with a shape portion (projecting or recess portion) which is periodically and repetitively formed on a workpiece being rotated, and the image pickup is executed at the image pickup timing based on the reference pulses PA every time only reference pulses PA whose number corresponds to a pulse number between workpiece pulses are output from the image pickup timing concerned.
摘要翻译：通过使用与被旋转的工件周期性地重复地形成的形状部（突出部或凹部）同步的间隔输出的工件脉冲作为基准脉冲，基于基准脉冲进行图像拾取。，并且每次只有从相关的图像拾取时序输出数量对应于工件脉冲之间的脉冲数的参考脉冲PA，基于参考脉冲PA，在图像拾取定时执行图像拾取。

10. 发明申请

US20130177132A1 X-RAY CT APPARATUS AND IMAGE RECONSTRUCTION METHOD 有权
标题翻译： X射线CT设备和图像重建方法
公开(公告)号：US20130177132A1
公开(公告)日：2013-07-11
申请号：US13824697
申请日：2011-10-13
申请人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
发明人： Hisashi Takahashi , Taiga Goto , Koichi Hirokawa
IPC分类号： G06T11/00 , G01N23/04
CPC分类号： G06T11/006 , A61B6/032 , A61B6/5205 , A61B6/5264 , G06T2211/424
摘要： In order to provide an X-ray CT apparatus and the like that reconstruct an image using an iterative approximation method which ensures stable convergence and can be executed at high speed, a computation device 5 of an X-ray CT apparatus 1 calculates matrices A, B, D, R, and R′ on the basis of the scanning conditions input through an input device 6 (step 1). Then, the computation device 5 calculates each element of a matrix I−α(SBTDA+βSR) (step 2). Then, the computation device 5 calculates the operator norm ∥I−α(SBTDA+βSR)∥ of the matrix I−α(SBTDA+βSR) (step 3). Then, the computation device 5 determines a relaxation coefficient α such that a predetermined conditional expression is satisfied (step 4).
摘要翻译：为了提供使用确保稳定收敛并且可以高速执行的迭代逼近方法来重建图像的X射线CT装置等，X射线CT装置1的计算装置5计算矩阵A，基于通过输入装置6输入的扫描条件（步骤1），B，D，R和R'。然后，计算装置5计算矩阵I-α（SBTDA +βSR）的每个元素（步骤2）。然后，计算装置5计算矩阵I-α（SBTDA +βSR）的运算符范数‖I-α（SBTDA +βSR）‖（步骤3）。然后，计算装置5确定满足预定条件表达式的松弛系数α（步骤4）。

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