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    • 7. 发明授权
    • Information processing system, encryption/decryption system, system LSI, and electronic equipment
    • 信息处理系统,加密/解密系统,系统LSI和电子设备
    • US07117237B2
    • 2006-10-03
    • US10375995
    • 2003-02-28
    • Kazuhiko AmanoTsugio NakamuraHiroshi KasaharaTatsuya Shimoda
    • Kazuhiko AmanoTsugio NakamuraHiroshi KasaharaTatsuya Shimoda
    • G06F7/38
    • G06F7/57G06F7/535G06F7/723G06F21/72G06F2207/3816G06F2207/5353G06F2221/2149
    • An information processing system that is configured in such a manner that computational processing is performed on input data in accordance with a processing sequence, for outputting data, comprises: a plurality of arithmetic units (7-1 to 7-x), each computing at an arithmetic precision 2m bits (where m is a natural number) based on the processing sequence; and a plurality of cascade connection terminals for cascading these arithmetic units each other. When the maximum arithmetic precision that is required during computational processing is 2n bits (where n is a natural number and is fixed), x numbers of (where x is a natural number) the arithmetic units are cascaded in a manner such that the inequality x≧2n/2m is satisfied. When an arithmetic precision of 2n1 bits (where n1≦n, and n1 is variable) is necessary during computational processing, x1 numbers of the arithmetic units are cascaded in a manner such that the inequality x1≧2n1/2m (where x1 is a natural number and is variable) is satisfied. This makes it possible to easily implement an information processing system for performing computations to any desired precision in a hardware manner, and also makes it possible to support a simple hardware-based method of expanding the arithmetic precision.
    • 一种信息处理系统,其被配置为使得根据用于输出数据的处理序列对输入数据进行计算处理的方式包括:多个运算单元(7-1至7-x),每个运算单元 基于处理顺序的算术精度2 位(其中m是自然数) 以及用于将这些算术单元彼此级联的多个级联连接端子。 当计算处理期间所需的最大算术精度为2个比特(其中n是自然数并且是固定的)时,算术单元级联的(其中x是自然数)的x个数 以满足不等式x> = 2 / 2 的方式。 当在计算处理期间需要2×n1位的运算精度(其中n1 <= n和n1是可变的)时,运算单元的x1个数以这样的方式级联,使得不等式x1> = 2&lt; n1&lt; / 2&gt;(其中x1是自然数并且是可变的)。 这使得可以容易地实现用于以硬件方式执行任何期望精度的计算的信息处理系统,并且还可以支持扩展算术精度的简单的基于硬件的方法。
    • 8. 发明授权
    • Information processing system, enciphering/deciphering system, system LSI, and electronic apparatus
    • 信息处理系统,加密/解密系统,系统LSI和电子设备
    • US06557020B1
    • 2003-04-29
    • US09367234
    • 1999-10-13
    • Kazuhiko AmanoTsugio NakamuraHiroshi KasaharaTatsuya Shimoda
    • Kazuhiko AmanoTsugio NakamuraHiroshi KasaharaTatsuya Shimoda
    • G06F738
    • G06F7/57G06F7/535G06F7/723G06F21/72G06F2207/3816G06F2207/5353G06F2221/2149
    • An information processing system that is configured in such a manner that computational processing is performed on input data in accordance with a processing sequence, for outputting data, comprises: a plurality of arithmetic units (7-1 to 7-x), each computing at an arithmetic precision 2m bits (where m is a natural number) based on the processing sequence; and a plurality of cascade connection terminals for cascading these arithmetic units each other. When the maximum arithmetic precision that is required during computational processing is 2n bits (where n is a natural number and is fixed), x numbers of (where x is a natural number) the arithmetic units are cascaded in a manner such that the inequality x≧2n/2m is satisfied. When an arithmetic precision of 2n1 bits (where n1≦n, and n1 is variable) is necessary during computational processing, x1 numbers of the arithmetic units are cascaded in a manner such that the inequality x1≧2n1/2m (where x1 is a natural number and is variable) is satisfied. This makes it possible to easily implement an information processing system for performing computations to any desired precision in a hardware manner, and also makes it possible to support a simple hardware-based method of expanding the arithmetic precision.
    • 一种信息处理系统,其被配置为使得根据用于输出数据的处理序列对输入数据进行计算处理的方式包括:多个运算单元(7-1至7-x),每个运算单元 基于处理顺序的算术精度为2m比特(其中m为自然数) 以及用于将这些算术单元彼此级联的多个级联连接端子。 当计算处理期间所需的最大算术精度是2n位(其中n是自然数并且是固定的)时,运算单元的x数(其中x是自然数)是以不等式x > = 2n / 2m。 当计算处理期间需要2n1位(其中n1 <= n和n1是可变的)的算术精度时,以不等式x1> = 2n1 / 2m(其中x1为 自然数和变量)是满足的。 这使得可以容易地实现用于以硬件方式执行任何期望精度的计算的信息处理系统,并且还可以支持扩展算术精度的简单的基于硬件的方法。
    • 10. 发明授权
    • Laminate with gas barrier properties, production method therefor, and paper container employing said laminate
    • 具有阻气性的层压材料及其制造方法以及采用该层压体的纸容器
    • US06767600B1
    • 2004-07-27
    • US09744438
    • 2001-01-24
    • Hiroshi Kasahara
    • Hiroshi Kasahara
    • B27M300
    • B32B27/10B32B15/092B32B15/12B32B27/08B32B27/32B32B27/42B32B2307/7242B32B2439/70B65D5/563Y10T428/1307Y10T428/1341Y10T428/1348Y10T428/1352Y10T428/1379Y10T428/1383Y10T428/31504Y10T428/31511Y10T428/31703Y10T428/3188Y10T428/31895Y10T428/31982Y10T428/31993
    • A paper container is produced that has gas barrier properties, by employing a laminate having at least a (I) paper layer 101, a (II) gas barrier layer 103, and an (III) epoxy-group-containing resin composition layer 104. The (III) epoxy-group-containing resin composition layer consists of a resin composition that contains a polyolefin (a) having a melt flow rate of 0.1˜100 g/min and an epoxy-compound (b) which has two or more epoxy groups in the molecule and has a molecular weight of 3000 or less, epoxy-compound (b) being added in an amount of 0.01˜5 parts by weight with respect to 100 parts by weight of polyolefin (a). This (III) epoxy-group-containing resin composition layer has good adhesion with the (II) gas barrier layer, thus a laminate can be produced without employing a dry laminate adhesive agent or an extrusion laminate anchor agent. Accordingly, it is possible to avoid a deterioration in the work environment or an odor remaining in the final product from the use of organic solvents. As a result, a paper container having a good adhesive strength between the layers and superior gas barrier properties can be obtained.
    • 通过使用至少具有(I)纸层101,(II)阻气层103和(III)含环氧基的树脂组合物层104的层压体,制造具有阻气性的纸容器。 (III)环氧基树脂组合物层由含有熔体流动速率为0.1〜100g /分钟的聚烯烃(a)和环氧化合物(b)的树脂组合物构成,该环氧化合物(b)具有两个以上的环氧 分子中分子量为3000以下的环氧化合物(b)相对于100重量份聚烯烃(a)为0.01〜5重量份。 该(III)环氧基树脂组合物层与(II)阻气层具有良好的粘附性,因此可以在不使用干式层压粘合剂或挤出层压锚固剂的情况下制造层压体。 因此,可以避免使用有机溶剂造成的工作环境恶化或残留在最终产品中的气味。 结果,可以获得具有良好的层之间的粘合强度和优异的阻气性的纸容器。