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公开(公告)号：US4610026A
公开(公告)日：1986-09-02
申请号：US489350
申请日：1983-04-28
申请人： Kuniaki Tabata , Tetsuo Machida , Haruo Takeda , Naoki Takada , Yasuyuki Okada
发明人： Kuniaki Tabata , Tetsuo Machida , Haruo Takeda , Naoki Takada , Yasuyuki Okada
CPC分类号： G06T3/40 , H04N1/3935
摘要： Method of and apparatus for converting a first two-dimensional image on first column direction and row direction scales to a second two-dimensional image on second column direction and row direction scales at a high speed, in which use is made of the periodicity of the positional relation between the image elements of the first image arranged in matrix and having various data values and the image elements of the second image arranged in matrix and having various data values to determine, for each one of the second image elements, four second image elements lying on the intersections between two adjacent rows and two adjacent columns in the first image element matrix which rows and columns surround the second image element and constitute a reference from for the second image element, and in which the data value for each second image element is calculated on the basis of the data values of the four first image elements associated with the first image element and the vertical and horizontal coordinates within the reference frame. Both of the above-mentioned periodicity and the coordinates are defined in terms of the ratios between the first and second scales for the first and second two-dimensional images, i.e., magnifications.
摘要翻译： 用于将第一列方向和行方向上的第一二维图像转换为第二列方向和行方向上的第二二维图像的方法和装置以高速度进行缩放，其中使用周期性 排列成矩阵并且具有各种数据值的第一图像的图像元素之间的位置关系和排列成矩阵的第二图像的图像元素，并且具有各种数据值，以便为每个第二图像元素确定四个第二图像元素 位于第一图像元素矩阵中的两个相邻行和两个相邻列之间的交叉处，其中行和列围绕第二图像元素并构成用于第二图像元素的参考，并且其中每个第二图像元素的数据值为 基于与第一图像元素相关联的四个第一图像元素和垂直和水平线的数据值计算 参考框架内的坐标。 根据第一和第二二维图像的第一和第二标度之间的比率即放大率来定义上述周期性和坐标两者。
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公开(公告)号：US4809345A
公开(公告)日：1989-02-28
申请号：US901574
申请日：1986-08-29
申请人： Kuniaki Tabata , Tetsuo Machida , Haruo Takeda , Naoki Takada , Yasuyuki Okada
发明人： Kuniaki Tabata , Tetsuo Machida , Haruo Takeda , Naoki Takada , Yasuyuki Okada
CPC分类号： G06T3/40 , H04N1/3935
摘要： Method of and apparatus for converting a first two-dimensional image on first column direction and row direction scales to a second two-dimensional image on second column direction and row direction scales at a high speed, in which use is made of the periodicity of the positional relation between the image elements of the first image arranged in matrix and having various data values and the image elements of the second image arranged in matrix and having various data values to determine, for each one of the second image elements, four second image elements lying on the intersections between two adjacent rows and two adjacent columns in the first image element matrix which rows and columns surround the second image element and constitute a reference from for the second image element, and in which the data value for each second image element is calculated on the basis of the data values of the four first image elements associated with the first image element and the vertical and horizontal coordinates within the reference frame. Both of the above-mentioned periodicity and the coordinates are defined in terms of the ratios between the first and second scales for the first and second two-dimensional images, i.e., magnifications.
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公开(公告)号：US4574364A
公开(公告)日：1986-03-04
申请号：US443872
申请日：1982-11-23
CPC分类号： G09G5/14
摘要： In a method for controlling an image display apparatus having a file management table for managing information including titles of image data stored in a file memory and storage addresses therefor and a window management table for managing information including locations and sizes of windows on a display screen and quarry locations of the image data, the content of the window management table in accordance with an input command is updated so that the location and size of the window, the superposition of the windows and the scrolling of the window can be interactively changed.
摘要翻译： 一种用于控制图像显示装置的方法，所述图像显示装置具有用于管理包括存储在文件存储器中的图像数据的标题的信息的文件管理表和其存储地址，以及用于管理包括显示屏幕上的窗口的位置和大小的信息的窗口管理表，以及 对图像数据的采石场位置，根据输入命令的窗口管理表的内容进行更新，使得可以交互地改变窗口的位置和尺寸，窗口的叠加和窗口的滚动。
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公开(公告)号：US4785296A
公开(公告)日：1988-11-15
申请号：US14078
申请日：1987-02-03
摘要： A display system which uses one display unit as if it were a plurality of display units to separately display whole information and partial information of document is disclosed. A plurality of display windows are defined on one display screen and a layout or a reduced image of the whole information is displayed in one of the window and information or image representing the information of a partial area of the whole information is displayed in other window. When one of the whole information and the partial area information is changed, the other information is also changed correspondingly, or a mark indicating a relation between the whole information and the partial area information is displayed in one of the window.
摘要翻译： 公开了一种使用一个显示单元作为多个显示单元以分开显示整个信息和文档的部分信息的显示系统。 在一个显示屏幕上定义多个显示窗口，并且将整个信息的布局或缩小图像显示在窗口之一中，并且在其他窗口中显示表示整个信息的部分区域的信息的信息或图像。 当全部信息和部分区域信息中的一个改变时，其他信息也被相应地改变，或者指示整个信息和部分区域信息之间的关系的标记被显示在窗口之一中。
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公开(公告)号：US4511962A
公开(公告)日：1985-04-16
申请号：US390644
申请日：1982-06-21
申请人： Tetsuo Machida , Susumu Tsuhara , Kuniaki Tabata , Yasuyuki Okada
发明人： Tetsuo Machida , Susumu Tsuhara , Kuniaki Tabata , Yasuyuki Okada
CPC分类号： G06T1/60
摘要： A memory control unit for a computer has the function of extracting or synthesizing only a necessary portion from or to two-dimensional image scan data, in addition to a conventional main memory function. It comprises an address controller for calculating an address of data to be transferred based on source and destination start addresses A.sub.1 and A.sub.2 of the two-dimensional image scan data, a lateral length W.sub.1 and a longitudinal length of the necessary portion, and lengths I.sub.1 and I.sub.2 of unnecessary portion, and a controller for controlling memory read/write operation.
摘要翻译： 除了常规的主存储功能之外，用于计算机的存储器控制单元具有仅从二维图像扫描数据中提取或合成必要部分的功能。 它包括地址控制器，用于基于二维图像扫描数据的源和目的地起始地址A1和A2，所需部分的横向长度W1和纵向长度以及长度I1和 I2的不必要部分，以及用于控制存储器读/写操作的控制器。
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公开(公告)号：US4692757A
公开(公告)日：1987-09-08
申请号：US564496
申请日：1983-12-22
申请人： Susumu Tsuhara , Kuniaki Tabata , Yasuyuki Okada
发明人： Susumu Tsuhara , Kuniaki Tabata , Yasuyuki Okada
CPC分类号： G09G5/14
摘要： A multimedia display system for efficiently and economically displaying document information containing characters, a graph and a picture image, without using a large-capacity image memory is disclosed in which information in a window is directly written in a bit-map memory or the display screen of a display device, without necessitating an image memory having a storage capacity corresponding to one page of a document. The multimedia display system is effectively used in the multiwindow display method, and includes a transfer controller for controlling data transfer between the bit-map memory and a memory device including a main memory, a picture image memory and a font memory, to control the size, position and contents of each window and to make possible image synthesis or image conversion.
摘要翻译： 公开了一种用于在不使用大容量图像存储器的情况下有效且经济地显示包含字符，图形和图像的文档信息的多媒体显示系统，其中将窗口中的信息直接写入位图存储器或显示屏幕 的显示装置，而不需要具有对应于文档的一页的存储容量的图像存储器。 多画面显示系统有效地用于多窗口显示方法，并且包括用于控制位图存储器和包括主存储器，图像存储器和字体存储器的存储器件之间的数据传输的传送控制器，以控制尺寸 ，每个窗口的位置和内容，并使图像合成或图像转换成为可能。
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7.发明授权Thin film perpendicular magnetic recording head, their fabrication process and magnetic disk drive using it 有权薄膜垂直磁记录头，其制造工艺和使用它的磁盘驱动器公开(公告)号：US07813079B2
公开(公告)日：2010-10-12
申请号：US12255306
申请日：2008-10-21
CPC分类号： G11B5/3906 , G11B5/1278
摘要： Thin film perpendicular magnetic head with a narrow main pole capable of a high recording density in excess of 100 gigabits per square inch and generating a high magnetic recording field, while also being modified to suppress remanent magnetic fields occurring immediately after writing operation. A return path is provided for supplying a magnetic flux to the main pole, and an conductive coil for excitation of the main pole and return path. The main pole has a pole width of 200 nanometers or less, and a magnetic multilayer made up of a high saturation flux density layer and low saturation flux density layer. The low saturation flux density layer and the high saturation flux density suppress remanent magnetization and prevent erasing after writing by utilizing a closed magnetic domain structure in the pole.
摘要翻译： 具有超过100吉比特/平方英寸的高记录密度的窄主极的薄膜垂直磁头，并产生高磁记录场，同时还进行修改以抑制在写入操作之后立即发生的剩余磁场。 提供用于向主极提供磁通量的返回路径和用于激励主极和返回路径的导电线圈。 主极的极宽为200nm以下，由高饱和磁通密度层和低饱和磁通密度层构成的磁性层叠体。 低饱和磁通密度层和高饱和磁通密度通过利用磁极中的闭合磁畴结构来抑制剩磁，并防止写入后的擦除。
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8.发明申请THIN FILM PERPENDICULAR MAGNETIC RECORDING HEAD, THEIR FABRICATION PROCESS AND MAGNETIC DISK DRIVE USING IT 有权薄膜电磁记录头，其制造工艺和使用其的磁性磁盘驱动器公开(公告)号：US20090059425A1
公开(公告)日：2009-03-05
申请号：US12255306
申请日：2008-10-21
IPC分类号： G11B5/33
CPC分类号： G11B5/3906 , G11B5/1278
摘要： Thin film perpendicular magnetic head with a narrow main pole capable of a high recording density in excess of 100 gigabits per square inch and generating a high magnetic recording field, while also being modified to suppress remanent magnetic fields occurring immediately after writing operation. A return path is provided for supplying a magnetic flux to the main pole, and an conductive coil for excitation of the main pole and return path. The main pole has a pole width of 200 nanometers or less, and a magnetic multilayer made up of a high saturation flux density layer and low saturation flux density layer. The low saturation flux density layer and the high saturation flux density suppress remanent magnetization and prevent erasing after writing by utilizing a closed magnetic domain structure in the pole.
摘要翻译： 具有超过100吉比特/平方英寸的高记录密度的窄主极的薄膜垂直磁头，并产生高磁记录场，同时还进行修改以抑制在写入操作之后立即发生的剩余磁场。 提供用于向主极提供磁通量的返回路径和用于激励主极和返回路径的导电线圈。 主极的极宽为200nm以下，由高饱和磁通密度层和低饱和磁通密度层构成的磁性层叠体。 低饱和磁通密度层和高饱和磁通密度通过利用磁极中的闭合磁畴结构来抑制剩磁，并防止写入后的擦除。
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公开(公告)号：US07426091B2
公开(公告)日：2008-09-16
申请号：US11393684
申请日：2006-03-31
IPC分类号： G11B5/147
CPC分类号： G11B5/1278
摘要： The disclosed invention provides a magnetic head of high stability in which “erase after write” is prevented. Here is provided a magnetic head comprising a thin-film magnetic head for perpendicular magnetic recording, the thin-film magnetic head including a main pole with its tip facing a magnetic recording medium and coils for exciting the main pole, wherein the tip of or at least a part of the main pole consists of a soft magnetic multilayer containing laminations, each of which comprises a first ferromagnetic film, a second ferromagnetic film, and an antiparallel coupling layer formed between the first ferromagnetic film and the second ferromagnetic film, wherein the antiparallel coupling layer causes antiferromagnetic interlayer coupling of the first ferromagnetic film and the second ferromagnetic film.
摘要翻译： 所公开的发明提供了一种高稳定性的磁头，其中防止“写入后擦除”。 这里提供了一种磁头，其包括用于垂直磁记录的薄膜磁头，该薄膜磁头包括一个主极，其顶端面向磁记录介质和用于激励主极的线圈，其中尖端或 主极的至少一部分由包含叠层的软磁性多层组成，每层包含第一铁磁膜，第二铁磁膜和形成在第一铁磁膜和第二铁磁膜之间的反并联耦合层，其中反平行 耦合层引起第一铁磁膜和第二铁磁膜的反铁磁层间耦合。
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公开(公告)号：US20060164759A1
公开(公告)日：2006-07-27
申请号：US11393684
申请日：2006-03-31
IPC分类号： G11B5/147
CPC分类号： G11B5/1278
摘要： The disclosed invention provides a magnetic head of high stability in which “erase after write” is prevented. Here is provided a magnetic head comprising a thin-film magnetic head for perpendicular magnetic recording, the thin-film magnetic head including a main pole with its tip facing a magnetic recording medium and coils for exciting the main pole, wherein the tip of or at least a part of the main pole consists of a soft magnetic multilayer containing laminations, each of which comprises a first ferromagnetic film, a second ferromagnetic film, and an antiparallel coupling layer formed between the first ferromagnetic film and the second ferromagnetic film, wherein the antiparallel coupling layer causes antiferromagnetic interlayer coupling of the first ferromagnetic film and the second ferromagnetic film.
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