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1. 发明授权

US07086016B2 Method and apparatus for verifying logical equivalency between logic circuits 失效
公开(公告)号：US07086016B2
公开(公告)日：2006-08-01
申请号：US10453662
申请日：2003-06-04
申请人： Kazuhiro Matsuzaki , Hiroji Takeyama , Miki Takagi , Hiroshi Noguchi
发明人： Kazuhiro Matsuzaki , Hiroji Takeyama , Miki Takagi , Hiroshi Noguchi
IPC分类号： G06F17/50
CPC分类号： G06F17/504
摘要： A method for verifying a logical equivalency between two logic circuits having different combinational logic circuits includes the steps of converting into a logic circuit a logic cone that has been determined for each of the two logic circuits, the logic cone including all inputs and all logic circuits which affect one output of the combinational logic circuit, storing a logical expression converted by the converting step and a logic circuit element included in the logic cone while correlating the logical expression with the logic circuit element, and specifying the logic circuit element corresponding to a specified term in the logical expression that has been converted.

2. 发明申请

US20080016508A1 DISTRIBUTED PROCESSING MANAGEMENT APPARATUS, DISTRIBUTED PROCESSING MANAGEMENT METHOD AND DISTRIBUTED PROCESSING MANAGEMENT PROGRAM 审中-公开
标题翻译：分布式处理管理设备，分布式处理管理方法和分布式处理管理程序
公开(公告)号：US20080016508A1
公开(公告)日：2008-01-17
申请号：US11858370
申请日：2007-09-20
申请人： Ichiro GOTO , Tomonori Yamashita , Kazuhiro Matsuzaki , Kuniyasu Hase , Hiroshi Noguchi
发明人： Ichiro GOTO , Tomonori Yamashita , Kazuhiro Matsuzaki , Kuniyasu Hase , Hiroshi Noguchi
IPC分类号： G06F9/46
CPC分类号： G06F9/5088
摘要： In a distributed processing management apparatus, server 3 has a node table 5, a job management table 6 and a job class table 7 in order to manage the resource status such as the CPU operating ratio of each node in every predetermined time period. When the operating ratio of the CPU and other elements of a node rises after the input of a job and the speed of executing the input job falls, the server 3 re-inputs the job from the current node 2a to some other node 2b. With this arrangement, it is possible to improve the overall TAT and effectively exploit computer resources in grid computer environment.
摘要翻译：在分散处理管理装置中，服务器3具有节点表5，作业管理表6和作业等级表7，以便在每个预定时间段内管理各节点的CPU运行比等资源状态。当CPU和其他元件的工作比率在作业的输入之后上升，并且执行输入作业的速度降低时，服务器3将作业从当前节点2a重新输入到某个其他节点2b 。通过这种安排，可以提高整体TAT，有效利用网格计算机环境中的计算机资源。

3. 发明授权

US06907069B2 Picture coding apparatus, picture coding method, and recording medium having picture coding program recorded thereon 失效
标题翻译：图像编码装置，图像编码方法以及记录有图像编码程序的记录介质
公开(公告)号：US06907069B2
公开(公告)日：2005-06-14
申请号：US09739121
申请日：2000-12-19
申请人： Kazuhiro Matsuzaki , Yoshiaki Kato , Tokumichi Murakami
发明人： Kazuhiro Matsuzaki , Yoshiaki Kato , Tokumichi Murakami
IPC分类号： H04N19/50 , H04N19/112 , H04N19/114 , H04N19/126 , H04N19/146 , H04N19/177 , H04N19/179 , H04N19/196 , H04N19/423 , H04N19/61 , H04N19/625 , H04N19/85 , H04N19/87 , H04N19/91 , H04N7/12
CPC分类号： H04N19/177 , H04N19/114 , H04N19/115 , H04N19/124 , H04N19/14 , H04N19/142 , H04N19/15 , H04N19/159 , H04N19/172 , H04N19/503 , H04N19/61
摘要： A plurality of picture frames is arranged as one group according to correlation between picture frames in a picture sequence. Then, a coding mode corresponding to each of the picture frames of the group is determined. Subsequently, preceding is performed according to the coding mode. Then, the coding of a picture is performed by controlling a coding parameter according to a result of the preceding and to the coding mode.
摘要翻译：根据图像序列中的图像帧之间的相关性，将多个图像帧排列成一组。然后，确定与组中的每个相框对应的编码模式。随后，根据编码模式执行前面的操作。然后，通过根据前面的结果和编码模式控制编码参数来执行图像的编码。

4. 发明授权

US4954892A Buffer controlled picture signal encoding and decoding system 失效
标题翻译：缓冲控制图像信号编码和解码系统
公开(公告)号：US4954892A
公开(公告)日：1990-09-04
申请号：US416984
申请日：1989-10-04
申请人： Kohtaro Asai , Tokumichi Murakami , Kazuhiro Matsuzaki
发明人： Kohtaro Asai , Tokumichi Murakami , Kazuhiro Matsuzaki
IPC分类号： G06T9/00 , H04N7/24 , H04N7/26 , H04N7/30 , H04N7/32 , H04N7/50
CPC分类号： H04N21/44004 , H04N19/124 , H04N19/126 , H04N19/139 , H04N19/14 , H04N19/152 , H04N19/176 , H04N19/18 , H04N19/61 , H04N21/23406
摘要： A picture signal encoding and decoding apparatus which transmits a digital picture signal by encoding, and receives and decodes an incoming encoded signal comprises a configuration in which a condition not to make a receiving buffer overflow can be controlled on the transmitting side, and a plurality of quantizers are prepared and a proper quantizing characteristic is selected and used according to the sequence of transformed coefficients and the size of a motion vector. Therefore, it is not necessary to prepare a receiving buffer of a large capacity or a high speed decoding circuit, so that the apparatus can be manufactured at a low cost and the stability of operation is improved and also a signal can be compressed efficiently owing to the realization of quantization corresponding to a statistical characteristic of an input signal.

5. 发明授权

US4783646A Stolen article detection tag sheet, and method for manufacturing the same 失效
标题翻译：被盗物品检测标签片及其制造方法
公开(公告)号：US4783646A
公开(公告)日：1988-11-08
申请号：US21701
申请日：1987-03-04
申请人： Kazuhiro Matsuzaki
发明人： Kazuhiro Matsuzaki
IPC分类号： G08B13/24 , G08B13/18
CPC分类号： G08B13/2425 , G08B13/2437 , G08B13/244
摘要： A first conductive pattern is printed on a first insulating film and includes a transmitting antenna, a receiving antenna, an inductor section, and a diode connected in parallel with the inductor section. The inductor and parallelly-connected diode form an LC resonator of the first conductive pattern. A second insulating film, having first and second through-holes for exposing two end portions of the inductor section, is fixedly attached to the first insulating film and a third insulating film and is used as a spacer between them. A second conductive pattern is printed on the third insulating film spanning the first second through-holes, and a conductive member housed in the first through hole joins the first and second conductive patterns. A semiconductor chip of a Schottky diode is used as the diode and housed in the second through-hole in direct contact with the first and second conductive patterns.
摘要翻译：第一导电图案印刷在第一绝缘膜上，并且包括发射天线，接收天线，电感器部分和与电感器部分并联连接的二极管。电感器和并联二极管形成第一导电图案的LC谐振器。具有用于暴露电感器部分的两个端部的第一和第二通孔的第二绝缘膜固定地附接到第一绝缘膜和第三绝缘膜，并且用作它们之间的间隔物。在跨越第一第二通孔的第三绝缘膜上印刷第二导电图案，并且容纳在第一通孔中的导电构件连接第一和第二导电图案。使用肖特基二极管的半导体芯片作为二极管并且容纳在与第一和第二导电图案直接接触的第二通孔中。

6. 发明授权

US5930251A Multimedia information processing system 失效
标题翻译：多媒体信息处理系统
公开(公告)号：US5930251A
公开(公告)日：1999-07-27
申请号：US751770
申请日：1996-11-08
申请人： Tokumichi Murakami , Kazuhiro Matsuzaki , Yoshiaki Kato , Hideo Ohira
发明人： Tokumichi Murakami , Kazuhiro Matsuzaki , Yoshiaki Kato , Hideo Ohira
IPC分类号： H04L12/70 , H04Q11/04 , H04L12/56
CPC分类号： H04Q11/0478 , H04L2012/561 , H04L2012/5616 , H04L2012/5638 , H04L2012/5652
摘要： In a multimedia information processing system, a relay station comprises: transmission decoding section for reproducing a fixed packets stream from received transmission signal from a transmitter; signal change processing means for executing changing process for the fixed packets stream; and transmission coding section for producing a transmission signal corresponding to a characteristic of a transmission line from the fixed packets stream. The construction for exchanging signals between different transmission means is simplified. Thus, it is achieved to exchange contents of media between different transmission means by a simple construction.
摘要翻译：在多媒体信息处理系统中，中继站包括：发送解码部分，用于从发送器接收到的发送信号再现固定分组流; 用于执行固定分组流的改变处理的信号改变处理装置; 以及传输编码部分，用于从固定分组流产生对应于传输线的特性的传输信号。简化了不同传输手段之间交换信号的结构。因此，通过简单的结构实现了在不同传输装置之间交换媒体的内容。

7. 发明授权

US5845089A Multimedia information processing apparatus 失效
标题翻译：多媒体信息处理装置
公开(公告)号：US5845089A
公开(公告)日：1998-12-01
申请号：US655885
申请日：1996-05-31
申请人： Hideo Ohira , Tokumichi Murakami , Yoshiaki Kato , Kazuhiro Matsuzaki
发明人： Hideo Ohira , Tokumichi Murakami , Yoshiaki Kato , Kazuhiro Matsuzaki
IPC分类号： H04N19/42 , H04J3/02 , H04N5/00 , H04N7/08 , H04N7/081 , H04N7/10 , H04N7/14 , H04N7/173 , H04N7/24 , H04N19/00 , H04N19/423 , H04N19/436 , H04N19/48 , H04N19/70 , H04N21/647 , H04N1/413
CPC分类号： H04N21/21 , H04N21/2343 , H04N21/236 , H04N21/238 , H04N7/147 , H04N7/17336
摘要： A multimedia information processing apparatus comprises information source processing portions, element packet processing portions, packet processing portions, transmission path processing portions, an information source processing portion bus, an element packets processing bus and a packet multiplexing bus. A multimedia information processing apparatus is divided into a plurality of layers, and interface signals are defined between each processing portion and each processing is connected via buses. Contents such as broadcasting, communication and storage are secured by an editing unit comprised of a computer and by expansion of units via bus. Bus connection enables editing processing portions such as a complex processing portion including a plurality of processing portions and a computer to expand functions of a multimedia information processing apparatus.
摘要翻译：多媒体信息处理设备包括信息源处理部分，元素分组处理部分，分组处理部分，传输路径处理部分，信息源处理部分总线，元素分组处理总线和分组复用总线。多媒体信息处理装置被分成多个层，在每个处理部分之间定义接口信号，每个处理通过总线连接。诸如广播，通信和存储的内容由包括计算机的编辑单元和通过总线扩展单元来确保。总线连接使得诸如包括多个处理部分的复杂处理部分的编辑处理部分和用于扩展多媒体信息处理装置的功能的计算机。

8. 发明授权

US5194950A Vector quantizer 失效
标题翻译：矢量量器
公开(公告)号：US5194950A
公开(公告)日：1993-03-16
申请号：US316020
申请日：1989-02-27
申请人： Tokumichi Murakami , Koh Kamizawa , Atsushi Itoh , Yoshiaki Kato , Yuri Hasegawa , Kazuhiro Matsuzaki , Takahiro Fukuhara
发明人： Tokumichi Murakami , Koh Kamizawa , Atsushi Itoh , Yoshiaki Kato , Yuri Hasegawa , Kazuhiro Matsuzaki , Takahiro Fukuhara
IPC分类号： G06T9/00 , H03M7/30 , H04N7/28 , H04N7/32 , H04N7/36 , H04N7/60
CPC分类号： H04N21/434 , G06T9/008 , H03M7/3082 , H04N19/124 , H04N19/50 , H04N19/51 , H04N19/94 , H04N21/236
摘要： A vector quantizer which transmits the input vector of the time when the minimum distortion is larger than the preset distortion threshold value and stores such input vector into the second code book as the new quantizing representative vector for the use in the successive vector quantizing processes. Further, since the first and second code book constitute in the form of tree-structure, calculation for search may be executed at a high speed.

9. 发明授权

US5111294A Motion compensated interframe encoding system with adaptive quantization 失效
标题翻译：运动补偿帧内编码系统的自适应量化
公开(公告)号：US5111294A
公开(公告)日：1992-05-05
申请号：US645322
申请日：1991-01-24
申请人： Kohtaro Asai , Tokumichi Murakami , Kazuhiro Matsuzaki
发明人： Kohtaro Asai , Tokumichi Murakami , Kazuhiro Matsuzaki
IPC分类号： G06T9/00 , H04N7/24 , H04N7/26 , H04N7/30 , H04N7/32 , H04N7/50
CPC分类号： H04N21/44004 , H04N19/124 , H04N19/126 , H04N19/139 , H04N19/14 , H04N19/152 , H04N19/176 , H04N19/18 , H04N19/61 , H04N21/23406
摘要： A picture signal encoding and decoding apparatus which transmits a digital picture signal by encoding, and receives and decodes an incoming encoded signal comprises a configuration in which a condition not to make a receiving buffer overflow can be controlled on the transmitting side, and a plurality of quantizers are prepared and a proper quantizing characteristic is selected and used according to the sequence of transformed coefficients and the size of a motion vector. Therefore, it is not necessary to prepare a receiving buffer of a large capacity or a high speed decoding circuit, so that the apparatus can be manufactured at a low cost and the stability of operation is improved and also a signal can be compressed efficiently owing to the realization of quantization corresponding to a statistical characteristic of an input signal.

10. 发明申请

US20080040409A1 Arithmetic program conversion apparatus, arithmetic program conversion program and arithmetic program conversion method 失效
标题翻译：算术程序转换装置，算术程序转换程序和算术程序转换方法
公开(公告)号：US20080040409A1
公开(公告)日：2008-02-14
申请号：US11589932
申请日：2006-10-31
申请人： Kazuhiro Matsuzaki
发明人： Kazuhiro Matsuzaki
IPC分类号： G06F7/00
CPC分类号： G06F8/443
摘要： An arithmetic program conversion apparatus, an arithmetic program conversion program and an arithmetic program conversion method that can convert the floating-point arithmetic of an arithmetic program into a fixed-point arithmetic without degrading the accuracy. The apparatus comprises a profile section that uses as object variables the floating-point type variables of an arithmetic program for performing floating-point arithmetic operations, alters the arithmetic program so as to output the changes in the values of the object variables as history at the time of executing the arithmetic program in order to provide a first program, executes the first program and detects the range of value of the object variables according to the history obtained as a result of the execution and a conversion section that alters the arithmetic program according to the ranges of value of the object variables as detected by the profile section so as to convert the object variables into fixed-point type variables in order to provide a second program, executes the second program and determines if the accuracy of the outcome of the execution of the second program meets the predefined and required accuracy level or not.
摘要翻译：算术程序转换装置，算术程序转换程序和算术程序转换方法，其可以将算术程序的浮点运算转换为定点运算而不降低精度。该装置包括轮廓部分，其使用用作执行浮点算术运算的算术程序的浮点型变量作为对象变量，改变算术程序，以便将对象变量的值的变化作为历史记录输出执行算术程序以提供第一程序的时间，执行第一程序，并根据作为执行结果获得的历史来检测对象变量的值的范围;以及转换部，其根据通过简档部分检测到的对象变量的值的范围，以便将对象变量转换为定点类型变量以提供第二程序，执行第二程序并确定执行结果的准确性的第二个程序满足预定义和要求的准确度水平。

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