公开(公告)号：US5148379A

公开(公告)日：1992-09-15

申请号：US443252

申请日：1989-11-30

申请人： Chisato Konno ,  Ohata: Tadashi ,  Mitsuyoshi Igai ,  Yukio Umetani ,  Michiru Yamabe

发明人： Chisato Konno ,  Ohata: Tadashi ,  Mitsuyoshi Igai ,  Yukio Umetani ,  Michiru Yamabe

IPC分类号： G06F9/06 ,  G06F9/44 ,  G06F11/28 ,  G06F17/10 ,  G06F17/13 ,  G06F17/50

CPC分类号： G06F8/30 ,  G06F17/10 ,  G06F17/5018 ,  G06F9/455 ,  G06F2217/16 ,  Y10S706/916

摘要： The entry of a problem describing program is assisted by a database or a display screen. An error in numerical calculation of the input problem describing program is automatically checked. A simulation program which interrupts the execution of a process requsted by a statement in the problem describing program which a user designates as a break point when the simulation program executes the process is automatically generated. At the time of interruption, the execution status of the simulation is diagnosed upon the user's request.

摘要翻译： 问题描述程序的输入由数据库或显示屏幕辅助。 自动检查输入问题描述程序的数值计算错误。 自动生成模拟程序，该程序中断执行该程序时，由用户指定为断点的问题描述程序中的语句所请求的处理的执行。 在中断时，模拟的执行状态将根据用户的要求进行诊断。

公开(公告)号：US5129035A

公开(公告)日：1992-07-07

申请号：US361283

申请日：1989-06-05

申请人： Miyuki Saji ,  Chisato Konno

发明人： Miyuki Saji ,  Chisato Konno

IPC分类号： G06F9/06 ,  G06F9/45 ,  G06F17/13 ,  G06F17/50

CPC分类号： G06F17/13 ,  G06F17/5018 ,  G06F2217/16

摘要： Method for generating a program for numerically solving a partial differential equation, wherein when a numerical calculation program for calculating, in a specified analytic domain, the value of a physical quantity defined by a partial differential equation is automatically produced, it is judged on the basis of predetermined conditions whether or not discretization due to the divergence of an operand is to be carried out for each of terms which are included in the partial differential equation and have a differential operator, and the discretization due to the divergence of the operand is carried out for a term when it is judged that the term is to be discretized on the basis of the divergence of the operand.

摘要翻译： 一种用于产生用于数值求解偏微分方程的程序的方法，其中当在指定分析域中计算由偏微分方程定义的物理量的值的数值计算程序被自动产生时，基于 对于包含在偏微分方程中的每个术语，要对操作数的发散性进行离散化是否具有预定条件，并且具有差分算子，并且执行由于操作数的发散而产生的离散化 当判断该术语将根据操作数的发散离散化时的术语。

公开(公告)号：US4841479A

公开(公告)日：1989-06-20

申请号：US16406

申请日：1987-02-19

申请人： Michiru Tsuji ,  Chisato Konno ,  Miyuki Saji

发明人： Michiru Tsuji ,  Chisato Konno ,  Miyuki Saji

IPC分类号： G06F9/06 ,  G06F9/44 ,  G06F17/13 ,  G06F17/16 ,  G06F17/50

CPC分类号： G06F8/30 ,  G06F17/13 ,  G06F17/5018 ,  G06F9/455 ,  G06F2217/16 ,  G06F2217/74

摘要： A method for automatically generating by use of a computer a simulation program for simulating a phenomenon in a region by discretizing automatically data of a partial differential equation inputted when the partial differential equation and boundary conditions governing the phenomenon and data representing the shape of a region, which is an object of calculation, are given, by using a discretization rule by the finite differential method, and for generating a program calculating numerical values representative of the phenomenon determined by the partial differential equation over the whole object region of calculation by the finite differential method on the basis of the equation after the discretization, wherein the object region of calculation is divided into a plurality of blocks, each of which has the same differential equation and the same discretization rule and a program is generated which calculates, for each of the blocks numerical values representative of the phenomenon determined by the partial differential equation and the discretization rule both applied for each of the blocks by the finite differential method.

摘要翻译： 一种用于通过使用计算机自动生成用于模拟区域中的现象的仿真程序的方法，所述仿真程序通过离散化自动数据的偏微分方程输入，当偏微分方程和控制现象的边界条件和表示区域的形状的数据时， 通过使用有限微分方法的离散化规则给出计算的对象，并且通过有限差分生成表示由偏微分方程在整个对象区域上确定的现象的程序的程序的程序 方法，其中计算对象区域被划分为多个块，每个块具有相同的微分方程和相同的离散规则，并且生成程序，其针对每个块计算 阻止代表现象的数值 由偏微分方程和离散化规则两者都通过有限差分法应用于每个块。

公开(公告)号：US5265040A

公开(公告)日：1993-11-23

申请号：US593568

申请日：1990-10-10

申请人： Miyuki Saji ,  Chisato Konno ,  Yukio Umetani

发明人： Miyuki Saji ,  Chisato Konno ,  Yukio Umetani

IPC分类号： G06F17/13 ,  G06F17/50 ,  G06F15/20

CPC分类号： G06F17/13 ,  G06F17/5018 ,  G06F2217/16

摘要： In a numerical simulation system, a method for displaying information includes the steps of generating output data of values which are dependent on at least one of coefficients and constants of a discretization equation at each mesh point, based on positions of the mesh points representing the analysis domain and having the partial differential equation defined therefor and simultaneous linear equations constructed by the discretization equations which are approximation equations of the partial differential equations; displaying the analysis domain on a display; and changing the display status of the display screen at the point corresponding to the mesh point depending on the output data at the mesh point.

摘要翻译： 在数值模拟系统中，用于显示信息的方法包括以下步骤：基于表示分析的网格点的位置，生成依赖于每个网格点处的离散化方程的系数和常数中的至少一个的值的输出数据 并具有为此定义的偏微分方程和由偏微分方程组成的同时线性方程，其为偏微分方程的近似方程; 在显示屏上显示分析域; 并且根据网格点处的输出数据在与网格点对应的点处改变显示屏幕的显示状态。

公开(公告)号：US5029119A

公开(公告)日：1991-07-02

申请号：US307494

申请日：1989-02-08

申请人： Chisato Konno

发明人： Chisato Konno

IPC分类号： G06F9/06 ,  G06F9/44 ,  G06F17/13 ,  G06F17/50 ,  G06F19/00

CPC分类号： G06F17/5018 ,  G06F2217/16

摘要： A program generation method for generating a program which performs numerical simulation on a computer for a physical phenomenon by entering, to the computer, shape information of a spatial region in which the physical phenomenon takes place, conditions of numerical simulation including variables and constants necessary for the numerical analysis of the physical phenomenon, a partial differential equation using the variables and constants, and initial condition, boundary condition and material coefficient of the spacial region, and equation information including computational procedures. The formula information of an entered simulation model is analyzed to detect lacking information and the shape information of the simulation model is analyzed to detect parts, in correspondence to the shape information, in the spatial region in need of setting further equation information in addition to the first-mentioned equation information, and the detected lacking equation information and information of detected parts are analyzed in need of setting further equation information and the lacking equation information and the detected parts for which the lacking information is to be set are displayed, thereby prompting a user in an interactive manner to enter the lacking equation information, and a numerical simulation program is generated using the information of simulation model entered initially and supplementary equation information entered by the user.

摘要翻译： 一种程序生成方法，用于通过向计算机输入物理现象发生的空间区域的形状信息，生成用于物理现象的计算机上进行数值模拟的程序，该数据模拟的条件包括变量和常数所需的常数 物理现象的数值分析，使用变量和常数的偏微分方程，以及空间区域的初始条件，边界条件和材料系数，以及包括计算程序的方程信息。 分析输入的模拟模型的公式信息以检测缺乏的信息，并且分析仿真模型的形状信息以对应于形状信息检测在需要设置另外的等式信息的空间区域中的部分 首先提到的等式信息，并且检测到的缺少的方程信息和检测到的部分的信息需要设置进一步的等式信息，并且显示缺少的方程信息和缺少信息被设置的检测部分，从而提示 用户以交互方式输入缺少的方程信息，并且使用最初输入的模拟模型的信息和由用户输入的辅助方程信息来生成数值模拟程序。

公开(公告)号：US06658135B1

公开(公告)日：2003-12-02

申请号：US09432796

申请日：1999-11-03

申请人： Hajime Morito ,  Naoko Iwami ,  Hiroshi Yoshiura ,  Chisato Konno ,  Yutaka Kurosu

发明人： Hajime Morito ,  Naoko Iwami ,  Hiroshi Yoshiura ,  Chisato Konno ,  Yutaka Kurosu

IPC分类号： G06K900

CPC分类号： H04N1/32277 ,  G06T1/0021 ,  H04N1/32144 ,  H04N2101/00 ,  H04N2201/3233 ,  H04N2201/327 ,  H04N2201/328

摘要： A recording device which is capable of preventing alteration of a generated digital picture data and suitable for improving the reliability of the digital picture data as an evidence. The recording device includes a related information embedding unit for embedding a related information on the digital picture data stored in a related information storing unit in the digital picture data obtained by a picture receiving unit by means of the digital watermarking technique, a digital signature generating unit for generating a digital signature of the digital picture data in which the related information has been embedded, and a recording unit for adding the digital signature to the digital picture data in which the related information has been embedded and storing it in a memory unit.

摘要翻译： 一种记录装置，其能够防止所生成的数字图像数据的改变，并且适于提高数字图像数据的可靠性作为证据。 记录装置包括：相关信息嵌入单元，用于将存储在相关信息存储单元中的数字图像数据的相关信息嵌入由图像接收单元通过数字水印技术获得的数字图像数据;数字签名生成单元 用于生成其中嵌入了相关信息的数字图像数据的数字签名;以及记录单元，用于将数字签名添加到已经嵌入相关信息的数字图像数据并将其存储在存储单元中。

公开(公告)号：US5450568A

公开(公告)日：1995-09-12

申请号：US668257

申请日：1991-03-12

申请人： Miyuki Saji ,  Michiru Yamabe ,  Chisato Konno ,  Nobuhiro Ioki

发明人： Miyuki Saji ,  Michiru Yamabe ,  Chisato Konno ,  Nobuhiro Ioki

IPC分类号： G06F9/06 ,  G06F17/13 ,  G06F17/50 ,  G06F15/328

CPC分类号： G06F17/13 ,  G06F17/5018 ,  G06F2217/16

摘要： A program generating method for automatically generating a program used in a simulation of a physical phenomenon by using computers, wherein inputted information such as the shape of a domain where the physical phenomenon such as that in a fluid takes place, mesh division information therefor, a partial differential equation dominantly representing the physical phenomenon and boundary conditions thereof are inputted, differential operators included in the inputted partial differential equation and an equation representing the boundary condition are expanded to generate discrete equations and the generated discrete equations are coded to automatically generate simulation programs. Information indicating whether discrete points which are evaluation points of the values of variables included in the inputted partial differential equation are located at mesh points or at intermediate points between mesh points is inputted the relative positional relations between mesh points and the discrete points of the variables, and relative discrete equations are generated in accordance with the inputted information by discretizing the differential operators included in the partial differential equation by using a conversion table or a conversion program, where the position of a variable to be solved in the partial differential equation is designated as a reference point relative discrete equations are converted to discrete equations for an absolute position in the region where the physical phenomenon takes place, thereby generating the simulation program.

摘要翻译： 一种用于通过使用计算机自动生成用于仿真物理现象的程序的程序生成方法，其中输入诸如流体中的物理现象的领域的形状的信息，网格划分信息， 输入主要表示其物理现象和边界条件的偏微分方程，扩展输入的偏微分方程中包含的微分算子和表示边界条件的方程，生成离散方程，生成的离散方程被编码以自动生成模拟程序。 指示作为输入偏微分方程中包含的变量的值的评价点的离散点是否位于网格点或网格点之间的中间点的信息被输入到网格点和变量的离散点之间的相对位置关系， 并且通过使用转换表或转换程序离散包含在偏微分方程中的微分算子，根据输入的信息生成相对离散方程，其中将偏微分方程中待求解的变量的位置指定为 参考点相对离散方程被转换为离散方程，用于在发生物理现象的区域中的绝对位置，从而产生模拟程序。

公开(公告)号：US6078955A

公开(公告)日：2000-06-20

申请号：US917726

申请日：1997-08-27

申请人： Chisato Konno ,  Katsuro Kikuchi

发明人： Chisato Konno ,  Katsuro Kikuchi

IPC分类号： G06F9/50 ,  G06F12/00 ,  G06F13/00 ,  G06F15/16

CPC分类号： G06F9/50

摘要： In a computer system including a plurality of computers interconnected through a network, a specific computer A in the computer system manages the computer resource information and the operating condition information such as for a CPU, a file and a memory and the user resource information such as file data and a program of each computer of the computer system. When a user issues a request from a computer C to log in to the computer system, the request is reported to the computer A, and the information related to the user is returned to the computer C with reference to the user resource information held by the computer A. Then, the computer C acquires the file and the usable program held by the user in the computer system and executes a process, whereby the whole system can be used as resources of each user.

摘要翻译： 在包括通过网络互连的多个计算机的计算机系统中，计算机系统中的特定计算机A管理计算机资源信息和诸如CPU，文件和存储器的操作条件信息，以及诸如 文件数据和计算机系统的每台计算机的程序。 当用户从计算机C发出请求以登录到计算机系统时，该请求被报告给计算机A，并且与该用户有关的信息参照由该用户资源保存的用户资源信息返回给计算机C 计算机A.然后，计算机C获取由用户在计算机系统中保存的文件和可用程序，并执行处理，由此整个系统可以用作每个用户的资源。

公开(公告)号：US5752030A

公开(公告)日：1998-05-12

申请号：US101993

申请日：1993-08-04

申请人： Chisato Konno ,  Toshio Okochi

发明人： Chisato Konno ,  Toshio Okochi

IPC分类号： G06F9/45 ,  G06F9/50 ,  G06F15/16 ,  G06F15/177 ,  G06F9/40

CPC分类号： G06F9/5027 ,  G06F9/4881 ,  G06F2209/5014

摘要： In submitting each job in a parallel processing system provided with a plurality of processors, execution conditions such as a requested minimum processor number, an upper limit used processor number and a requested execution time are designated for each job and the judgement of whether or not processors equal in number to the requested minimum processor number required by a leading one of execution waiting jobs are in idle states is made for the leading job by use of a table for managing the status of utilization of processors for each job executed and the number of idle processors, a table for managing processors occupied or used by each operating job and a lapse time and a table for managing the execution conditions of each execution waiting job. When idle processors to be assigned are lacking, information in the above tables is used to judge whether a wait until processors corresponding to a number required by that job become idle states is taken without activating a subsequent job or the subsequent job should be activated ahead.

摘要翻译： 在提供有多个处理器的并行处理系统中提交每个作业时，为每个作业指定执行条件，例如所请求的最小处理器号，上限使用的处理器号和请求的执行时间，并判断处理器 通过使用用于管理执行的每个作业的处理器的使用状态和空闲数量的表来为领先作业做出与执行等待作业的前一个处于空闲状态所要求的最小处理器数量相等的数量 处理器，用于管理每个操作作业占用或使用的处理器的表以及经过时间以及用于管理每个执行等待作业的执行条件的表。 当缺少要分配的空闲处理器时，使用上表中的信息来判断是否等待直到与该作业所需的号码相对应的处理器变为空闲状态，而不激活后续作业，或者应该在后面激活后续作业。

公开(公告)号：US5699271A

公开(公告)日：1997-12-16

申请号：US577092

申请日：1990-08-31

申请人： Nobutoshi Sagawa ,  Chisato Konno ,  Yukio Umetani

发明人： Nobutoshi Sagawa ,  Chisato Konno ,  Yukio Umetani

IPC分类号： G06F9/45 ,  G06F9/06 ,  G06F9/44 ,  G06F17/13 ,  G06F17/00

CPC分类号： G06F17/13

摘要： A program generating method for generating a FORTRAN program by use of a computer having the following steps of automatically selecting an optimal weight function for each equation of the system of partial differential equations including coupled plural variables and partial differential equations to effect a multiplication therebetween, performing a partial integration thereon, automatically selecting from a group of boundary conditions an optimal boundary condition for each partial differential equation to conduct a collation processing of the boundary condition, exchanging the order of the summation and the integration on the object variable to effect a discretize processing of the variable, assigning components to a coefficient matrix and a constant vector, and generating a FORTRAN program to solve the equations through a linear computation.

摘要翻译： 一种用于通过使用计算机生成FORTRAN程序的程序生成方法，所述计算机具有以下步骤：对包括耦合的多个变量和偏微分方程的偏微分方程系统的每个方程自动选择最佳权重函数，以实现它们之间的乘法，执行 在其上进行部分积分，从边界条件组中自动选择每个偏微分方程的最优边界条件，以进行边界条件的核对处理，交换求和的顺序和对象变量的积分以实现离散化处理 的变量，将分量分配给系数矩阵和常数向量，并且生成FORTRAN程序以通过线性计算来求解方程。