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1. 发明申请

US20080250383A1 Method for designing mask pattern and method for manufacturing semiconductor device 审中-公开
标题翻译：设计掩模图案的方法和制造半导体器件的方法
公开(公告)号：US20080250383A1
公开(公告)日：2008-10-09
申请号：US11526820
申请日：2006-09-26
申请人： Toshihiko Tanaka , Tsuneo Terasawa , Nobuyuki Yoshioka , Tetsuya Higuchi , Hidenori Sakanashi , Hirokazu Nosato , Masahiro Murakawa
发明人： Toshihiko Tanaka , Tsuneo Terasawa , Nobuyuki Yoshioka , Tetsuya Higuchi , Hidenori Sakanashi , Hirokazu Nosato , Masahiro Murakawa
IPC分类号： G06F17/50
CPC分类号： G06F17/5081 , G03F1/36 , G06F2217/08
摘要： A mask pattern designing method capable of achieving the reduction in the increasing OPC processing time, shortening the manufacture TAT of a semiconductor device, and achieving the cost reduction is provided. An OPC (optical proximity correction) process at the time when a cell is singularly arranged is performed to a cell library pattern which forms a basic structure of a semiconductor circuit pattern in advance, and a semiconductor chip is produced using the cell library pattern to which the OPC process has been performed. At this time, since the cell library pattern which has been OPC-processed in advance is influenced by the cell library patterns around it, the correction process thereof is performed to the end portions of the patterns near the cell boundary. As particularly effective OPC correction means, the genetic algorithm is used.
摘要翻译：提供了能够实现OPC处理时间的增加减少，缩短半导体器件的制造TAT以及实现成本降低的掩模图案设计方法。对单元格单独排列时的OPC（光学邻近校正）处理进行预先对形成半导体电路图案的基本结构的单元库模式，并使用单元库模式生成半导体芯片，已经执行了OPC过程。此时，由于预先对其进行了OPC处理的单元库模式受其周围的单元库模式的影响，所以对单元边界附近的图案的端部进行修正处理。作为特别有效的OPC校正手段，使用遗传算法。

2. 发明申请

US20080276215A1 Mask Pattern Designing Method Using Optical Proximity Correction in Optical Lithography, Designing Device, and Semiconductor Device Manufacturing Method Using the Same 审中-公开
标题翻译：光学平版印刷中的光学接近校正的掩模图案设计方法，设计装置和使用其的半导体器件制造方法
公开(公告)号：US20080276215A1
公开(公告)日：2008-11-06
申请号：US11910049
申请日：2006-03-28
申请人： Tetsuya Higuchi , Hirokazu Nosato , Masahiro Murakawa , Hidenori Sakanashi , Nobuyuki Yoshioka , Tsuneo Terasawa , Toshihiko Tanaka
发明人： Tetsuya Higuchi , Hirokazu Nosato , Masahiro Murakawa , Hidenori Sakanashi , Nobuyuki Yoshioka , Tsuneo Terasawa , Toshihiko Tanaka
IPC分类号： G06F17/50
CPC分类号： H01L27/0207 , G03F1/36 , G06N3/126
摘要： A method for designing a mask pattern realizes shortening the ever-growing time for the OPC treatment, decreases the fabrication TAT of a semiconductor device and cuts cost. A method for fabricating a semiconductor device uses the mask pattern designed. This invention performs the OPC treatment in advance on a cell library constituting the basic configuration of a semiconductor circuit pattern and prepares a semiconductor chip using the cell library that has undergone the OPC treatment. The method for designing a mask pattern includes the steps of designing a cell library pattern by executing for each of the cell libraries a treatment for correcting proximity effect directed to correcting the change of shape taking place during the formation of a pattern by the exposure of a mask pattern, designing a mask pattern by laying out the cell libraries and changing the amount of correction of proximity effect applied to the cell libraries in consideration of the influence of the cell library patterns disposed peripherally. This treatment for correction is executed by the degree of influence exerted by surrounding patterns collected in advance and the genetic algorithm.
摘要翻译：用于设计掩模图案的方法实现缩短OPC处理的不断增长的时间，减少半导体器件的制造TAT并降低成本。半导体器件的制造方法使用设计的掩模图案。本发明预先在构成半导体电路图案的基本结构的单元库中进行OPC处理，并且使用已经经过OPC处理的单元库来制备半导体芯片。用于设计掩模图案的方法包括以下步骤：通过针对每个单元库执行用于修正邻近效应的处理的设计单元库模式的步骤，所述处理用于校正在形成模式期间发生的形状变化掩模图案，考虑到周边设置的细胞库图案的影响，通过铺设细胞库并改变施加到细胞库的邻近效应的校正量来设计掩模图案。这种校正处理是通过预先收集的周围图案和遗传算法的影响程度来执行的。

3. 发明授权

US09031294B2 Region segmented image data creating system and feature extracting system for histopathological images 有权
标题翻译：区域分割图像数据创建系统和组织病理学图像的特征提取系统
公开(公告)号：US09031294B2
公开(公告)日：2015-05-12
申请号：US13807135
申请日：2011-07-22
申请人： Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
发明人： Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
IPC分类号： G06K9/00 , G06K9/46 , G06T7/00
CPC分类号： G06K9/4671 , G06K9/0014 , G06K9/56 , G06K9/6247 , G06K2009/4666 , G06T7/0012 , G06T7/11 , G06T7/194 , G06T2207/10024 , G06T2207/30024
摘要： A region segmented image data creating system for histopathological images is provided. The region segmented image data creating system is capable of creating region segmented image data required to generating a region segmented image. A first bi-level image data creating section 12 creates first bi-level image data, in which nucleus regions can be discriminated from other regions, from histopathological image data. A second bi-level image data creating section 14 creates second bi-level image data, in which a background regions can be discriminated from other regions, from the histopathological image data. A three-level image data creating section 15 clarifies cytoplasm regions by computing a negative logical addition of the first bi-level image data and the second bi-level image data, and to create three-level image data as the region segmented image data.
摘要翻译：提供了用于组织病理学图像的区域分割图像数据创建系统。区域分割图像数据创建系统能够创建产生区域分割图像所需的区域分割图像数据。第一双级图像数据创建部分12从组织病理学图像数据创建其中核区域可以与其他区域区分开的第一双层图像数据。第二双级图像数据创建部分14从组织病理学图像数据创建其中背景区域可以与其他区域区分开的第二双层图像数据。三级图像数据创建部分15通过计算第一双电平图像数据和第二双电平图像数据的负逻辑加法来澄清细胞质区域，并且创建三电平图像数据作为区域分割图像数据。

4. 发明申请

US20130094733A1 REGION SEGMENTED IMAGE DATA CREATING SYSTEM AND FEATURE EXTRACTING SYSTEM FOR HISTOPATHOLOGICAL IMAGES 有权
标题翻译：区域分割图像数据创建系统和特征提取系统用于组织病理学图像
公开(公告)号：US20130094733A1
公开(公告)日：2013-04-18
申请号：US13807135
申请日：2011-07-22
申请人： Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
发明人： Hirokazu Nosato , Hidenori Sakanashi , Masahiro Murakawa , Takumi Kobayashi , Tetsuya Higuchi , Nobuyuki Otsu
IPC分类号： G06K9/46
CPC分类号： G06K9/4671 , G06K9/0014 , G06K9/56 , G06K9/6247 , G06K2009/4666 , G06T7/0012 , G06T7/11 , G06T7/194 , G06T2207/10024 , G06T2207/30024
摘要： A region segmented image data creating system for histopathological images is provided. The region segmented image data creating system is capable of creating region segmented image data required to generating a region segmented image. A first bi-level image data creating section 12 creates first bi-level image data, in which nucleus regions can be discriminated from other regions, from histopathological image data. A second bi-level image data creating section 14 creates second bi-level image data, in which a background regions can be discriminated from other regions, from the histopathological image data. A three-level image data creating section 15 clarifies cytoplasm regions by computing a negative logical addition of the first bi-level image data and the second bi-level image data, and to create three-level image data as the region segmented image data.
摘要翻译：提供了用于组织病理学图像的区域分割图像数据创建系统。区域分割图像数据创建系统能够创建产生区域分割图像所需的区域分割图像数据。第一双级图像数据创建部分12从组织病理学图像数据创建其中核区域可以与其他区域区分开的第一双层图像数据。第二双级图像数据创建部分14从组织病理学图像数据创建其中背景区域可以与其他区域区分开的第二双层图像数据。三级图像数据创建部分15通过计算第一双电平图像数据和第二双电平图像数据的负逻辑加法来澄清细胞质区域，并且创建三电平图像数据作为区域分割图像数据。

5. 发明授权

US06861848B2 Capacitance position sensor and position controller equipped with the sensor 失效
标题翻译：电容位置传感器和位置控制器配有传感器
公开(公告)号：US06861848B2
公开(公告)日：2005-03-01
申请号：US10279846
申请日：2002-10-25
申请人： Yuji Kasai , Hirokazu Nosato , Masahiro Murakawa , Taro Itatani , Tetsuya Higuchi
发明人： Yuji Kasai , Hirokazu Nosato , Masahiro Murakawa , Taro Itatani , Tetsuya Higuchi
IPC分类号： G01D5/24 , G01D5/241 , H01S3/086 , H01S3/105 , H01S3/139 , G01R27/26
CPC分类号： G01D5/24 , G01D5/2417 , H01S3/105
摘要： A capacitance position sensor includes a pair of opposed tabular electrodes, an LC oscillator circuit having a toroidal core winding and whose oscillating frequency varies with change in capacitance between the pair of electrodes, and an arithmetic processing unit for calculating an absolute value of a distance between the electrodes from the oscillating frequency of the oscillator circuit. A position controller includes a stationary member formed with one electrode of the pair of electrodes of the position sensor, a movable member on which the other electrode of the pair of electrodes is formed, and moving device for moving the movable member relative to the stationary member.
摘要翻译：电容位置传感器包括一对相对的平板电极，具有环形铁芯绕组的振荡频率随着一对电极之间的电容变化而变化的LC振荡器电路，以及运算处理单元，用于计算在一对电极之间的距离的绝对值电极从振荡电路的振荡频率。位置控制器包括：固定构件，其形成有位置传感器的一对电极的一个电极，形成有该对电极的另一个电极的可动构件;以及用于使可动构件相对于固定构件移动的移动装置。

6. 发明授权

US06993672B2 Timing adjustment of clock signals in a digital circuit 失效
公开(公告)号：US06993672B2
公开(公告)日：2006-01-31
申请号：US10668357
申请日：2003-09-24
申请人： Eiichi Takahashi , Masahiro Murakawa , Kenji Toda , Tetsuya Higuchi
发明人： Eiichi Takahashi , Masahiro Murakawa , Kenji Toda , Tetsuya Higuchi
IPC分类号： H04L7/00 , G06N3/12
CPC分类号： H04L7/0008 , G06F1/10 , H03K2005/00039 , H03K2005/00058 , H04L7/0037
摘要： A digital system that performs a specified function by performing digital processing according to one or more clock signals is provided with a plurality of delay elements which are respectively inserted in a plurality of clock circuits that supply the clock signals in the digital system and each of which is composed of a circuit element that changes a delay time according to a value indicated by a control signal, and a plurality of holding circuits that hold a plurality of control signals to be given to the plurality of delay elements. In the plurality of holding circuits, a value of the control signals held by these holding circuits is changed by external devices according to a probabilistic search technique so that the digital system operates correctly in relation to operation timing.

7. 发明授权

US06741340B2 Optical axis adjustment method, and storage medium recorded with a program that executes said adjustment method 失效
标题翻译：光轴调整方法以及记录有执行所述调整方法的程序的存储介质
公开(公告)号：US06741340B2
公开(公告)日：2004-05-25
申请号：US09749903
申请日：2000-12-29
申请人： Masahiro Murakawa , Tetsuya Higuchi
发明人： Masahiro Murakawa , Tetsuya Higuchi
IPC分类号： G01C100
CPC分类号： G01C15/002 , G01B11/272 , G02B6/32 , G02B6/3512 , G02B6/3546 , G02B6/3556 , G02B6/3586 , G02B6/3588 , G02B6/4227
摘要： A method is provided for adjusting the optical axis of a light transmission path that includes a plurality of optical components. The method uses an apparatus to sequentially adjust the optical axis of one or more of the optical components, using a probabilistic search technique to obtain optimum evaluation value with respect to light transmitted through the light transmission path.
摘要翻译：提供一种用于调节包括多个光学部件的光传输路径的光轴的方法。该方法使用一种装置来使用概率搜索技术来顺序地调整一个或多个光学部件的光轴，以获得关于透过光传输路径的光的最佳评估值。

8. 发明授权

US08493991B2 Serial bus transmission system 有权
标题翻译：串行总线传输系统
公开(公告)号：US08493991B2
公开(公告)日：2013-07-23
申请号：US12988939
申请日：2009-04-20
申请人： Yuji Kasai , Eiichi Takahashi , Masahiro Murakawa , Tetsuya Higuchi
发明人： Yuji Kasai , Eiichi Takahashi , Masahiro Murakawa , Tetsuya Higuchi
IPC分类号： H04B7/212 , H04B1/44 , H04Q11/00 , H04J3/00 , H04L12/40 , H04L7/00 , H04W4/00
CPC分类号： H04L12/4035
摘要： A master node (12) sends an identification signal for designating a communication channel in an identification signal time slot. When the own node matches the node in which the communication channel designated by the identification signal sent from the master node (12) is set in the identification signal time slot, the master node (12) and slave nodes (131 to 13n) each perform data transmission via the communication channel, based on the set contents of the communication channel, in the data transmission time slot corresponding to the identification signal time slot in which the identification signal has been sent.
摘要翻译：主节点（12）在识别信号时隙中发送用于指定通信信道的识别信号。当自身节点与在主节点（12）发送的识别信号指定的通信信道被设置在识别信号时隙中的节点匹配时，主节点（12）和从节点（131至13n）各自执行在与发送识别信号的识别信号时隙对应的数据传输时隙中，基于通信信道的设定内容，经由通信信道的数据传输。

9. 发明授权

US08429749B2 Packet data comparator as well as virus filter, virus checker and network system using the same 失效
标题翻译：分组数据比较器以及病毒过滤器，病毒检测器和网络系统使用相同
公开(公告)号：US08429749B2
公开(公告)日：2013-04-23
申请号：US12055651
申请日：2008-03-26
申请人： Eiichi Takahashi , Masahiro Yasuda , Yosuke Iijima , Masahiro Murakawa , Kenji Toda , Tetsuya Higuchi
发明人： Eiichi Takahashi , Masahiro Yasuda , Yosuke Iijima , Masahiro Murakawa , Kenji Toda , Tetsuya Higuchi
IPC分类号： H04L29/06
CPC分类号： H04L63/145 , G06F21/562 , G06F21/57
摘要： A network system by the present invention can quickly detect viruses and does not easily become a new cause of vulnerability. A packet data comparator branches inputted packet data into three branches, and includes an additional pattern matching unit which compares the branched data with the stored data and performs matching with collation patterns stored in a rewritable storage area, a fixed pattern matching unit which compares the branched data with the stored data and performs the matching with a logical operation configured with known collation patterns, a notification packet matching unit which compares the branched data with the stored data and finds a notification packet, and an identity detection aggregation unit which aggregates results from the respective matching units. Moreover, a virus filter, a virus checker, and a secure network system are realized by using the present invention.
摘要翻译：本发明的网络系统可以快速检测病毒，不容易成为新的漏洞。分组数据比较器将输入的分组数据分成三个分支，并且包括附加模式匹配单元，其将分支数据与存储的数据进行比较，并且与存储在可重写存储区域中的对照模式进行匹配，固定模式匹配单元，数据与存储的数据进行匹配，并且执行与已知对照模式配置的逻辑操作的匹配;通知分组匹配单元，其将分支数据与所存储的数据进行比较并找到通知分组;以及身份检测聚合单元，各匹配单位。此外，通过使用本发明来实现病毒过滤器，病毒检查器和安全网络系统。

10. 发明授权

US08284856B2 Data transmitting method and data transmitting apparatus 有权
标题翻译：数据发送方法和数据发送装置
公开(公告)号：US08284856B2
公开(公告)日：2012-10-09
申请号：US12280210
申请日：2007-02-13
申请人： Yoichi Sato , Tetsuya Higuchi , Masahiro Murakawa
发明人： Yoichi Sato , Tetsuya Higuchi , Masahiro Murakawa
IPC分类号： H04L27/00
CPC分类号： H04L25/03044 , H04L27/38
摘要： A serial-parallel converter/encoder unit 11 inputs a transmission symbol data at a transmission symbol rate that is one-Nth of a base-point symbol rate. A precoder/collator 13 creates a transmission symbol waveform at the base-point symbol rate. The transmission symbol waveform becomes a transmission signal after passing through a roll-off filter 14 with a band corresponding to the base-point symbol rate and a modulator 15. A reception signal demodulated by a demodulator 33 is input to a fractionally-spaced equalizer 38 that operates at the base-point symbol rate and is forcibly equalized at the transmission symbol rate by using a reference signal. A level of a signal output from the fractionally-spaced equalizer 38 at the transmission symbol rate is determined by a level determining unit 39 and becomes a reception symbol data by a sawtooth-function output unit 40.
摘要翻译：串行/并行转换器/编码器单元11以基点符号率的九分之一的传输符号速率输入传输符号数据。预编码器/整理器13以基点符号率创建发送符号波形。发送符号波形在通过具有与基点符号率对应的频带的滚降滤波器14和调制器15之后成为发送信号。由解调器33解调的接收信号被输入到分数间隔的均衡器38 其以基点符号速率操作，并且通过使用参考信号以传输符号速率被强制均衡。由等级间隔均衡器38以传输符号速率输出的信号电平由电平确定单元39确定，并由锯齿波功能输出单元40变成接收符号数据。

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