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1. 发明授权

US4792694A Method and apparatus for obtaining three dimensional distance information stereo vision 失效
标题翻译：用于获得三维距离信息立体视觉的方法和装置
公开(公告)号：US4792694A
公开(公告)日：1988-12-20
申请号：US853231
申请日：1986-04-17
申请人： Makoto Shioya , Motohisa Funabashi , Takushi Nishiya
发明人： Makoto Shioya , Motohisa Funabashi , Takushi Nishiya
IPC分类号： G06T1/00 , G06T11/00 , H04N13/00 , H04N13/02 , G01C11/12
CPC分类号： H04N13/0242 , H04N13/0003 , H04N13/0257 , H04N2013/0081
摘要： A method of forming a three-dimensional stereo vision is disclosed in which, in order to prevent the erroneous detection of an object point in the conventional method using two image focusing lens systems, three image points of an object point formed by logically and/or physically selecting three image focusing lens systems and three image sensing surfaces from a multiplicity of image points on an image sensing surface by using the fact that a positional relation among three image points of the same object point is similar to the positional relation among the three image focusing lens systems, and the positional information of three selected image points on the image sensing surface is used for obtaining three-dimensional distance information of the object point.
摘要翻译：公开了一种形成三维立体视觉的方法，其中为了防止使用两个图像聚焦透镜系统的传统方法中的物体点的错误检测，通过逻辑和/或形成的物点的三个图像点通过使用相同对象点的三个图像点之间的位置关系类似于三个图像之间的位置关系的事实，在图像感测表面上从多个图像点物理选择三个图像聚焦透镜系统和三个图像感测表面聚焦透镜系统和图像感测表面上的三个选择的图像点的位置信息用于获得对象点的三维距离信息。

2. 发明授权

US5127063A Processor for pattern data, measured process information, and image information 失效
标题翻译：图形数据处理器，测量过程信息和图像信息
公开(公告)号：US5127063A
公开(公告)日：1992-06-30
申请号：US410053
申请日：1989-09-20
申请人： Takushi Nishiya , Motohisa Funabashi
发明人： Takushi Nishiya , Motohisa Funabashi
IPC分类号： G05B13/00 , G06K9/68 , G06T7/20 , G06T9/00
CPC分类号： G06K9/4619 , G06K9/00523 , G06T7/2033 , G06T9/001 , Y10S706/90
摘要： In order to easily identify a pattern of time-series state changes based on measured information so as to facilitate representation of edge portions of an image, features extracted in a form of expansion coefficients of polynomials from the measured information are translated into abstract expressions so as to detect from the measured information significant control information which has not been used in the conventional technology, and features extracted in a form of expansion coefficients from brightness changes in the vicinity of each pixel constituting image data are translated into abstract expression.
摘要翻译：用于测量过程信息的处理器包括特征提取部分（4）和抽象表达部分（5）。为了容易地识别基于测量信息的时间序列状态变化的模式，以便于图像的边缘部分的表示，从测量信息中以多项式的扩展系数的形式提取的特征被转换成抽象表达式，以便从测量信息中得出重要的控制信息。由构成图像数据的每个像素附近的亮度变化的扩展系数形式提取的特征也被转换为抽象表达式。

3. 发明授权

US5175797A Learning type decision support system 失效
标题翻译：学习型决策支持系统
公开(公告)号：US5175797A
公开(公告)日：1992-12-29
申请号：US575951
申请日：1990-08-31
申请人： Motohisa Funabashi , Takushi Nishiya , Masahiro Oba , Mikio Yoda , Kazuo Kera , Kiyomi Mori
发明人： Motohisa Funabashi , Takushi Nishiya , Masahiro Oba , Mikio Yoda , Kazuo Kera , Kiyomi Mori
IPC分类号： G06F15/18 , G06F9/44 , G06F19/00 , G06N3/00 , G06N3/04 , G06N5/04 , G06N7/02 , G06N99/00
CPC分类号： G06N3/0436 , Y10S706/90
摘要： A method and apparatus of a learning type decision support system are provided for improved acquisition of a priori knowledge from the system object and expression of non-linear structures in the object. The system is comprised of a learning module and an executing module for outputting advice and process manipulate command values to system users by receiving input data comprising on-line data and file data. The learning module comprises (1) a symbolized dictionary unit for generating a symbolized dictionary for giving a symbolic name in accordance with a pattern comprised of a combination of the values of the input data by giving examples of a pair of the pattern and the symbolic name; (2) a preprocessing unit for transforming at least a portion of the input data into the symbolic name with reference to the symbolic dictionary generated; and, (3) a model generating unit for determining an unknown parameter contained in a predetermined skeleton model to transform the preprocessed results into desired advice and manipulation command values. The executing module arithmetically processes the input data to output the advice and the manipulation command values by using the symbolized dictionary generated by the learning module and the generated model.
摘要翻译：提供了一种学习型决策支持系统的方法和装置，用于从系统对象中改进对先验知识的获取和对象中非线性结构的表达。该系统包括学习模块和执行模块，用于通过接收包括在线数据和文件数据的输入数据来向系统用户输出建议和处理操作命令值。学习模块包括：（1）符号字典单元，用于通过给出一对图案和符号名称的示例来生成符号字典，用于根据包括输入数据的值的组合的图案来给出符号名称 ; （2）预处理单元，用于参照所生成的符号字典将输入数据的至少一部分变换为符号名称; （3）模型生成单元，用于确定包含在预定骨架模型中的未知参数，以将预处理结果转换为期望的建议和操作命令值。执行模块通过使用由学习模块和生成的模型生成的符号化字典来对输入数据进行算术处理以输出建议和操作命令值。

4. 发明授权

US5109431A Pattern discrimination method and apparatus using the same 失效
标题翻译：图案识别方法及使用其的装置
公开(公告)号：US5109431A
公开(公告)日：1992-04-28
申请号：US526000
申请日：1990-05-21
申请人： Takushi Nishiya , Motohisa Funabashi , Kazuo Kera
发明人： Takushi Nishiya , Motohisa Funabashi , Kazuo Kera
IPC分类号： G06K9/48 , G06K9/68 , G06T7/20 , G06T9/00
CPC分类号： G06K9/48 , G06K9/6204 , G06T7/2033 , G06T9/001 , G06K2009/484
摘要： An apparatus for comparing a data pattern with standard patterns to discriminate the data pattern retrieves vector series of the standard patterns associated with the data pattern. Categorized names are assigned to data of the vector series so as to be respectively associated with elements of the data pattern, thereby determining a similarity degree and a scale factor between the vector series.
摘要翻译：用于将数据模式与标准模式进行比较以区分数据模式的装置检索与数据模式相关联的标准模式的向量序列。将分类的名称分配给矢量序列的数据，以分别与数据模式的元素相关联，从而确定矢量序列之间的相似度和比例因子。

5. 发明授权

US5265222A Symbolization apparatus and process control system and control support system using the same apparatus 失效
标题翻译：符号化装置和过程控制系统以及使用相同装置的控制支持系统
公开(公告)号：US5265222A
公开(公告)日：1993-11-23
申请号：US617347
申请日：1990-11-23
申请人： Takushi Nishiya , Motohisa Funabashi , Hiromitsu Kurisu , Mikio Yoda , Kazuo Kera
发明人： Takushi Nishiya , Motohisa Funabashi , Hiromitsu Kurisu , Mikio Yoda , Kazuo Kera
IPC分类号： G05B13/02 , G06F9/44 , G06N3/04 , G06N7/02 , G06F15/18 , G05B19/06 , G06F15/46
CPC分类号： G06N3/0436 , G06N7/023 , Y10S706/90 , Y10S706/906
摘要： A symbolization apparatus which includes a membership function memory unit for storing a membership function used in fuzzy logic processing. In the symbolization apparatus a process condition change pattern is converted into an ambiguous symbol in order to build up a system capable of effecting an inference and decision approximate to a skilled operator against an object process. A process condition value memory is disclosed for holding a measurement of the process condition value and a process operation amount, a control history memory unit for storing operations and values converted into symbolic expressions, control units and a knowledge base for storing the information relating to the casual relations between the process control values and the process conditions. The process control system and a control support system comprise the function of condition identification approximate to that of a skilled operator by the use of the symbolization apparatus.
摘要翻译：一种符号化装置，包括用于存储在模糊逻辑处理中使用的隶属函数的隶属函数存储单元。在符号化装置中，处理条件改变模式被转换为不明确的符号，以建立能够对熟练的操作者进行对象处理的能够进行推理和判定的系统。公开了一种用于保持处理条件值和处理操作量的测量的处理条件值存储器，用于存储转换为符号表达式的操作和值的控制历史存储单元，控制单元和用于存储与过程控制值与过程条件之间的随机关系。过程控制系统和控制支持系统通过使用符号化装置来构成与熟练操作者相近的条件识别功能。

6. 发明授权

US06373407B1 Data encoding method for digital data recording and data recording system using the same 失效
标题翻译：用于数字数据记录和数据记录系统的数据编码方法
公开(公告)号：US06373407B1
公开(公告)日：2002-04-16
申请号：US09255733
申请日：1999-02-23
申请人： Takushi Nishiya , Tatsuya Hirai , Seiichi Mita , Takashi Nara , Yoichi Uehara , Hiroshi Ide , Kyoko Tsukano , Yoshiju Watanabe
发明人： Takushi Nishiya , Tatsuya Hirai , Seiichi Mita , Takashi Nara , Yoichi Uehara , Hiroshi Ide , Kyoko Tsukano , Yoshiju Watanabe
IPC分类号： H03M700
CPC分类号： H03M5/145 , G11B20/1426 , G11B2020/1446
摘要： The computer system includes a host system, a recording medium, and a digital signal decoder connected to the host system and the recording medium. The digital signal decoder receives M-bit data and generates an N-bit code word from the M-bit data. The number of consecutive bits of 1 in the code word is not larger than a first predetermined number K, and the number of consecutive bits of 0 is not larger than a second predetermined number L. When data is recorded/reproduced by a method such as NRZI (Non-Return to Zero Inverted), or the like, there is a defect in that the number of transitions of data is larger in a code with a high data encoding rate, and the run length of zero is long thereby increasing the data decoding error rate with the recording/reproducing of data. In the digital signal decoder according to the present invention, any code word includes at most 3 consecutive bits of 1, and at most 11 consecutive bits of 0, so that the data decoding error rate can be reduced.
摘要翻译：计算机系统包括主机系统，记录介质和连接到主机系统和记录介质的数字信号解码器。数字信号解码器接收M位数据并从M位数据生成N位代码字。代码字中的连续比特数1不大于第一预定数K，连续比特数0不大于第二预定数L.当通过诸如以下方法记录/再现数据时 NRZI（不归零归零）等，存在数据的转换次数较大的缺点，数据编码速率高的代码，零的行程长，从而增加数据解码错误率与数据的记录/再现。在根据本发明的数字信号解码器中，任何代码字包括最多3个连续位1和至多11个连续位0，从而可以减少数据解码错误率。

7. 发明授权

US5774470A Digital signal processor, error detection method, and recording medium reproducer 失效
标题翻译：数字信号处理器，错误检测方法和记录介质再现器
公开(公告)号：US5774470A
公开(公告)日：1998-06-30
申请号：US524040
申请日：1995-09-06
申请人： Takushi Nishiya , Shoichi Miyazawa , Kazutoshi Ashikawa , Ryushi Shimokawa , Seiichi Mita
发明人： Takushi Nishiya , Shoichi Miyazawa , Kazutoshi Ashikawa , Ryushi Shimokawa , Seiichi Mita
IPC分类号： G06F11/10 , G11B20/10 , G11B20/18 , H03H15/00 , H03H17/00 , H03H21/00 , H03M13/23 , H03M13/41 , H04B3/04
CPC分类号： G11B20/10055 , G11B20/10009 , G11B20/18 , H03M13/41 , H03M13/6331 , H03M13/6505
摘要： A playback signal processing circuit for reducing decode errors and enabling high-density digital magnetic recording and a digital magnetic recording reproducing unit using the playback signal processing circuit are provided. An estimated waveform generation circuit uses the decoding result of a PRML channel to generate an ideal playback signal waveform. A subtractor provides a waveform representing a difference between the waveform and an actual playback signal. There is a high probability that error bits will occur at an interval of two or four bits because of the nature of GCR code and maximum-likelihood decoding; in the error state of each bit, one bit is incremented by one with respect to the correct bit value and the other signal bit is decremented by one. From this fact, an error detection circuit discriminates an error difference waveform pattern and an error discrimination circuit detects an error bit interval, whereby an error correction circuit carries out error bit correction.
摘要翻译：提供了一种用于减少解码错误并实现高密度数字磁记录的重放信号处理电路和使用重放信号处理电路的数字磁记录再现单元。估计波形生成电路使用PRML通道的解码结果来产生理想的重放信号波形。减法器提供表示波形和实际重放信号之间的差异的波形。由于GCR码的性质和最大似然解码，错误位将以两位或四位的间隔发生的概率很高; 在每个位的错误状态下，一个比特相对于正确的比特值递增1，另一个比特递减1。根据该事实，误差检测电路鉴别误差波形图案，误差鉴别电路检测误差位间隔，由此误差校正电路进行错误位校正。

8. 发明申请

US20060248427A1 Optical disk device and data randomizing method for optical disk drive 审中-公开
标题翻译：光盘设备和数据随机化方法
公开(公告)号：US20060248427A1
公开(公告)日：2006-11-02
申请号：US11455630
申请日：2006-06-20
申请人： Yukari Katayama , Takeshi Maeda , Harukazu Miyamoto , Takushi Nishiya , Takatoshi Kato , Shigeki Taira , Osamu Kawamae , Taku Hoshizawa
发明人： Yukari Katayama , Takeshi Maeda , Harukazu Miyamoto , Takushi Nishiya , Takatoshi Kato , Shigeki Taira , Osamu Kawamae , Taku Hoshizawa
IPC分类号： H03M13/00 , H04L1/00 , G08C25/00 , G06F11/00 , G06F11/30
CPC分类号： G11B27/329 , G11B20/1833 , G11B27/034 , G11B27/036 , G11B2220/216 , G11B2220/2562 , G11B2220/2575
摘要： A random seed scramble for preventing the deterioration of a medium is applied to the next generation optical disk. A seed is stored to a BIS area. ID or an EDC is checked to hold interchangeability before and after scramble release. When no error is generated in data before the scramble release, it is recognized as an unscrambled disk. In contrast to this, when no error is generated in data after the scramble release, it is recognized as a scrambled disk. An information storing area showing an area to be rewritten by performing the scramble and an area to be rewritten without performing the scramble is arranged.
摘要翻译：将用于防止介质劣化的随机种子加扰应用于下一代光盘。种子存储到BIS区域。检查ID或EDC以在争夺释放之前和之后保持互换性。在扰频释放前的数据中没有产生错误时，会被识别为未加扰的磁盘。与此相反，当在扰频释放之后的数据中没有产生错误时，它被识别为加扰的盘。布置了通过执行扰频而示出要重写的区域的信息存储区域和不进行加扰的要被重写的区域。

9. 发明授权

US4825393A Position measuring method 失效
标题翻译：位置测量方法
公开(公告)号：US4825393A
公开(公告)日：1989-04-25
申请号：US41228
申请日：1987-04-22
申请人： Takushi Nishiya
发明人： Takushi Nishiya
IPC分类号： G01B11/00 , G01B11/03 , G06T7/00 , H04N13/00 , G06F15/46
CPC分类号： G01B11/00 , G06T7/0075 , H04N13/0239 , G06T2207/10012 , H04N13/0055 , H04N13/0221 , H04N2013/0081
摘要： Points on a pair of images obtained by imaging an object are finely corresponded in order to precisely measure the three-dimensional position of the object. For this purpose, attractive forces corresponding to features of the images are calculated, and the degree of correspondence between the points on the pair of images is evaluated relying upon the magnitude of the attractive force, in order to determine the corresponding points and to calculate the position of the object relying upon the thus determined corresponding points. Further, an occluded region which contains no corresponding point is detected and is removed, in order to further improve the precision for measuring the position.
摘要翻译：通过成像对象获得的一对图像上的点被精细对应，以精确地测量对象的三维位置。为此，计算与图像的特征相对应的吸引力，并且依赖于吸引力的大小来评估该对图像上的点之间的对应程度，以便确定相应的点并计算依靠这样确定的对应点的对象的位置。此外，检测并除去不包含对应点的闭塞区域，以进一步提高测量位置的精度。

10. 发明授权

US06954876B2 Disk apparatus 失效
标题翻译：磁盘设备
公开(公告)号：US06954876B2
公开(公告)日：2005-10-11
申请号：US10006669
申请日：2001-12-10
申请人： Hitoshi Ogawa , Takushi Nishiya , Soichi Isono , Tomoki Oura
发明人： Hitoshi Ogawa , Takushi Nishiya , Soichi Isono , Tomoki Oura
IPC分类号： G06F12/16 , G11B5/00 , G11B5/012 , G11B20/10 , G11B20/12 , G11B20/18 , G06F11/00
CPC分类号： G11B20/1883 , G11B5/012 , G11B2005/001 , G11B2220/20
摘要： Defect management information of a disk apparatus is read efficiently. Pieces of defective track information, which each indicate existence of defective tracks for a group of a plurality of tracks, are stored being associated with physical track numbers. And, pieces of defect information on defective tracks are stored in predetermined groups. Further, pieces of pointer information that indicate start addresses of storage address for the above-mentioned predetermined groups are stored. When a processing means receives an instruction of read or write to a track of a storage medium, the processing means refers to a piece of defective track information based on the above-mentioned addresses. When existence of a defective track is indicated, the processing means refers to a piece of pointer information corresponding to the group relating to the referred piece of defective track information. Then, the processing means sequentially accesses the pieces of defect information from the storage area indicated by the above-mentioned piece of pointer information, to detect a piece of defect information of the track as the object of the instruction. Then, the processing means performs defect processing on the defective track based on the defect information detected.
摘要翻译：高效地读取磁盘装置的缺陷管理信息。存储与多个轨道的组中的缺陷轨迹的存在有关的缺陷轨道信息的块与物理轨道号相关联。并且，将缺陷轨迹的缺陷信息存储在预定组中。此外，存储指示上述预定组的存储地址的开始地址的指针信息。当处理装置接收到对存储介质的轨道的读取或写入的指令时，处理装置基于上述地址参考一条缺陷轨道信息。当指示有缺陷的轨道的存在时，处理装置参考对应于与被引用的缺陷轨道信息有关的组的一条指针信息。然后，处理装置从上述指针信息指示的存储区域顺序地访问缺陷信息，以检测作为指令的对象的一条缺陷信息。然后，处理装置基于检测到的缺陷信息对缺陷轨进行缺陷处理。

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