公开(公告)号：US5544043A

公开(公告)日：1996-08-06

申请号：US399877

申请日：1995-03-07

申请人： Shoji Miki ,  Hiroki Tsubota ,  Masanori Yokota ,  Kenta Hori

发明人： Shoji Miki ,  Hiroki Tsubota ,  Masanori Yokota ,  Kenta Hori

IPC分类号： G07D7/00 ,  G06K9/00 ,  G06K9/03 ,  G06K9/20 ,  G06K17/00 ,  G06Q40/00 ,  G06Q40/02 ,  G07D7/04 ,  G06F15/00

CPC分类号： G06K9/033 ,  G06K17/00 ,  G06Q20/042

摘要： A check processing equipment having an optical amount character recognizing function for a proof machine used at a bank. A received amount can be corrected on an image screen, and it enables the efficient processing for certifying operation. A document capturing unit converts the data on the document into an image data and transfers the image data to a frame memory of recognizing unit. A recognizing unit compresses the image data through a recognizing/determining section and also carries out CAR with the attribute on an E13B code line data. A work station stores the compressed image data, the code line data, and the CAR result in a hard disk and it also displays an extended image and implements the proof of a whole batch through key-in operation for handling unrecognizable data and exceptional error data. An encoder unit performs encode printing and endorse printing on proved documents while verifying the code lines thereof.

摘要翻译： 一种具有在银行使用的证明机器的光量字符识别功能的检查处理设备。 可以在图像屏幕上校正接收的量，并且能够进行有效的处理以验证操作。 文档捕获单元将文档上的数据转换为图像数据，并将图像数据传送到识别单元的帧存储器。 识别单元通过识别/确定部分压缩图像数据，并且还执行具有E13B码线数据上的属性的CAR。 工作站将压缩图像数据，代码行数据和CAR结果存储在硬盘中，并且还显示扩展图像，并且通过用于处理不可识别的数据和异常错误数据的键入操作来实现整个批次的证明 。 编码器单元在验证其代码行的同时执行编码打印并支持经证实的文档的印刷。

公开(公告)号：US5239592A

公开(公告)日：1993-08-24

申请号：US665230

申请日：1991-03-06

申请人： Hirofumi Kameyama ,  Shoji Miki ,  Hiroki Tsubota

发明人： Hirofumi Kameyama ,  Shoji Miki ,  Hiroki Tsubota

IPC分类号： G06K9/32

CPC分类号： G06K9/32 ,  G06K2209/01

摘要： A plurality of recognition candidates are obtained through continuing a segmentation to a numeral recognition realized by segments, and an optimum one is selected from among the candidates by means of connection information, thereby preventing continuous numerals from being recognized erroneously. A method of correctly recognizing the handwritten characters, especially numerals written in checks includes the steps of: performing a line drawing analysis is of the character set to be recognized in order to extract a characteristic of the arrangement of blocks, proposing a hypothesis about the monetary unit type, and finally verifying the above hypothesis to display the result of the character recognition. Further, this method can surely distinguish handwritten characters from a bar which is either printed for entry of characters or handwritten, and eliminate the bar from the object of character recognition to extract the characters alone. In detecting the bar, six formulas for under-bar, middle-bar, upper-bar, inclined bar, inclined under-bar and inclined upper-bar relative to the characters are used to determine certainty factor of a bar, and the bar having the highest linearity is extracted.

摘要翻译： 通过对由段实现的数字识别进行分割而获得多个识别候选，并且通过连接信息从候选中选出最佳的识别候选，从而防止连续数字被错误识别。 一种正确识别手写字符的方法，特别是写入数字的数字的方法包括以下步骤：执行线绘图分析，其是要识别的字符集，以便提取块的排列特征，提出关于货币的假设 单位类型，最后验证上述假设以显示字符识别的结果。 此外，该方法可以肯定地区分手写字符与打印用于字符输入或手写的条形码，并且从字符识别对象中消除条形以单独提取字符。 在检测棒时，使用相对于字符的下杆，中杆，上杆，倾斜杆，倾斜下杆和倾斜上杆的六个公式来确定杆的确定系数，并且杆具有 提取最高线性度。

公开(公告)号：US4987603A

公开(公告)日：1991-01-22

申请号：US247664

申请日：1988-09-22

申请人： Kazuhiko Ohnishi ,  Shoji Miki ,  Yasuo Fujita ,  Hiroki Tsubota ,  Katsuji Uosaki

发明人： Kazuhiko Ohnishi ,  Shoji Miki ,  Yasuo Fujita ,  Hiroki Tsubota ,  Katsuji Uosaki

IPC分类号： G06K9/46 ,  G06K9/68

CPC分类号： G06K9/6857 ,  G06K9/4604 ,  G06K2209/01

摘要： A letter pattern recognition method preprocesses each character pattern to effect characteristic extraction based on elements such as a loop, a straight line and an arc and is adapted to compare the character pattern with a preregistered classification code after the normalization thereof, the character pattern being subjected to balance and stroke checks if necessary as a result of the comparison. Notwithstanding this, if the character is not defined, the character pattern is identified by means of detail classifications such as those of a divergent mode of the arc, and a length ratio of the elements and the like.

摘要翻译： 字母模式识别方法基于诸如循环，直线和圆弧的元素来预处理每个字符模式以实现特征提取，并且适于在其标准化之后将字符模式与预注册分类代码进行比较，字符模式经受 作为比较的结果，如果需要，进行平衡和中风检查。 尽管如此，如果没有定义字符，则通过诸如弧的发散模式的细节分类以及元素的长度比等来识别字符图案。

公开(公告)号：US4933977A

公开(公告)日：1990-06-12

申请号：US247663

申请日：1988-09-22

申请人： Kazuhiko Ohnishi ,  Shoji Miki ,  Yasuo Fujita ,  Hirofumi Kameyama ,  Katsuji Uosaki

发明人： Kazuhiko Ohnishi ,  Shoji Miki ,  Yasuo Fujita ,  Hirofumi Kameyama ,  Katsuji Uosaki

IPC分类号： G06K9/34

CPC分类号： G06K9/344 ,  G06K2209/01

摘要： A method for identifying a plurality of handwritten connected figures includes identifying and prioritizing branches of the connected figures. A first recognition block is formed extending a predetermined distance from one end of the connected figures. Branches having the lowest priority within the first recognition block are erased until a recognizable figure is obtained within the first recognition block. Then, a second recognition block is formed extending the predetermined distance from the recognizable figure obtained in the first recognition block. As with the first recognition block, the branches having the lowest priority within the second recognition block are erased until a recognizable figure is obtained within the second recognition block.

摘要翻译： 用于识别多个手写连接图形的方法包括识别连接图形的分支的优先级。 第一识别块形成为从连接图的一端延伸预定距离。 在第一识别块内具有最低优先级的分支被擦除，直到在第一识别块内获得可识别的数字。 然后，形成从第一识别块中获得的可识别图形延伸预定距离的第二识别块。 与第一识别块一样，在第二识别块内具有最低优先权的分支被擦除，直到在第二识别块内获得可识别的数字。

公开(公告)号：US4009205A

公开(公告)日：1977-02-22

申请号：US513787

申请日：1974-10-10

申请人： Shiro Kimura ,  Hideo Nagasawa ,  Yasuo Kato ,  Yasuyoshi Nakamura ,  Shoji Miki ,  Yumiko Ishikawa

发明人： Shiro Kimura ,  Hideo Nagasawa ,  Yasuo Kato ,  Yasuyoshi Nakamura ,  Shoji Miki ,  Yumiko Ishikawa

IPC分类号： E04F19/08 ,  C07D209/48 ,  C07C143/75 ,  C07C143/58 ,  C07C143/64 ,  G03C5/30

CPC分类号： C07D209/48

摘要： A process for the preparation of 4-amino-3-methyl-N-substituted or unsubstituted alkylanilines comprising acylating and/or sulfonylating 4-amino-3-methyl-nitro-benzene having the formula (I) ##STR1## with an acylation or sulfonylation agent to obtain a compound having the general formula (II) ##STR2## wherein R.sub.1 represents a hydrogen atom or an acyl group, R.sub.2 represents an acyl group or a sulfonyl group, or R.sub.1 and R.sub.2 can combine as a difunctional acyl group; reducing the nitro group of the compound having the general formula (II) with hydrogen in the presence of a metal hydrogenation catalyst to obtain a compound having the general formula (III) ##STR3## wherein R.sub.1 and R.sub.2 are as above defined; alkylating the amino group of the compound having the general formula (III) with an alkylation agent selected from the group consisting of an alkyl halide, a substituted alkyl halide and an alkylene oxide to obtain a compound having the general formula (IV) ##STR4## wherein R.sub.1 and R.sub.2 are as above defined, R.sub.3 represents an alkyl group or a substituted alkyl group and R.sub.4 represents a hydrogen atom, an alkyl group or a substituted alkyl group; and hydrolyzing the compound having the general formula (IV) to obtain a compound having the general formula (V) ##STR5## wherein R.sub.3 and R.sub.4 are as above defined.