Process for producing optically active α-amino acid and optically active α-amino acid amide
    31.
    发明授权
    Process for producing optically active α-amino acid and optically active α-amino acid amide 失效
    制备光学活性α-氨基酸和光学活性α-氨基酸酰胺的方法

    公开(公告)号:US06949658B2

    公开(公告)日:2005-09-27

    申请号:US10276702

    申请日:2001-05-18

    摘要: The present invention provides a process for efficiently producing an optically active α-amino acid and an optically active α-amino acid amide. After contacting with cells or processed cells thereof having an ability to asymmetrically hydrolyse, a water solvent is substituted with at least one solvent selected from the group consisting of linear, branched, or cyclic alcohol having 3 or more carbon atoms and the optically active α-amino acid is preferentially precipitated from the alcohol solution.The addition of basic compounds, particularly potassium compounds to the alcohol solution containing the optically active α-amino acid amide, which is obtained after the separation of the optically active α-amino acid, enables the purification of the amide without the inclusion of amino acid into amino acid amide. Thus, the amide is subjected to the step of racemization and then recycled.

    摘要翻译: 本发明提供了一种有效生产光学活性α-氨基酸和光学活性α-氨基酸酰胺的方法。 在与具有不对称水解能力的细胞或其加工细胞接触后,用至少一种选自具有3个或更多个碳原子的直链,支链或环状醇的溶剂和光学活性α- 氨基酸优先从醇溶液中沉淀出来。 在分离光学活性α-氨基酸后获得的含有光学活性α-氨基酸酰胺的醇溶液中的碱性化合物,特别是钾化合物的添加使得能够纯化酰胺而不包含氨基酸 变成氨基酸酰胺。 因此,酰胺进行外消旋步骤,然后再循环。

    Information processor, program, storage medium, and control circuit
    32.
    发明申请
    Information processor, program, storage medium, and control circuit 有权
    信息处理器,程序,存储介质和控制电路

    公开(公告)号:US20050060591A1

    公开(公告)日:2005-03-17

    申请号:US10730672

    申请日:2003-12-08

    摘要: An information processor having a normal-operation mode in which coherence control is performed for making data in a cache memory of a processor identical to data in a main memory and a power-saving mode in which the coherence control is suppressed to lower the power consumption from power consumption in the normal-operation mode and entering the normal-operation mode when an input/output device accesses the main memory in the power-saving mode includes an attribute setting module for setting a device area of the main memory, accessed by the input/output device of the information processor to a non-cacheable attribute for exempting said device area from said coherence control even in the normal-operation mode; an operation mode setting module for allowing the input/output device to access the device area while keeping the operation mode of the information processor in the power-saving mode when the input/output device requests access to the device area in the power-saving mode.

    摘要翻译: 具有正常操作模式的信息处理器,其中执行相干控制以在与主存储器中的数据相同的处理器的高速缓冲存储器中进行数据,以及抑制相干控制以降低功耗的功率保存模式 当在功率保存模式中输入/输出设备访问主存储器时,从正常操作模式的功率消耗进入正常操作模式,包括用于设置主存储器的设备区域的属性设置模块, 信息处理器的输入/输出设备到不可缓存的属性,即使在正常操作模式下也可以将所述设备区域从所述相干控制中免除; 操作模式设置模块,用于当输入/输出设备在功率保存模式下请求访问设备区域时,允许输入/输出设备访问设备区域,同时保持信息处理器的操作模式处于省电模式 。

    Portable information processor
    33.
    发明授权
    Portable information processor 失效
    便携式信息处理器

    公开(公告)号:US06800840B2

    公开(公告)日:2004-10-05

    申请号:US09950995

    申请日:2001-09-11

    IPC分类号: H01J4014

    摘要: A portable information processor includes a computer main body and a digitizer connected by a flexible hinge defined in a cover. The hinge allows the computer main body and the digitizer to assume different superposed states by means of a flexible separable portion of the cover. In the superposed state of the computer main body and the digitizer, arbitrariness in folding back the separable portion causes runout between the computer main body and the digitizer. In spite of this runout, the superposed state can be accurately detected by means of an optical sensor, including an infrared radiator and an infrared-ray detector, disposed in the computer main body. A flexible reflection member is fixed to a predetermined surface of the separable portion of the leather cover, while assuring a predetermined area. If the computer main body and the digitizer assume a superposed state, light emitted from the infrared radiator is reflected by the flexible reflection member and is incident on the infrared-ray detector.

    摘要翻译: 便携式信息处理器包括计算机主体和通过限定在盖中的柔性铰链连接的数字转换器。 铰链允许计算机主体和数字化仪借助于盖的柔性可分离部分来呈现不同的重叠状态。 在计算机主体和数字化仪的叠加状态下,折回可分离部分的任意性导致计算机主体和数字化仪之间的跳动。 尽管有这种跳动,但是可以通过设置在计算机主体中的包括红外辐射器和红外线检测器的光学传感器来精确地检测重叠状态。 柔性反射构件固定在皮革罩的可分离部分的预定表面上,同时确保预定区域。 如果计算机主体和数字转换器呈现叠加状态,则由红外辐射器发射的光被柔性反射构件反射并入射到红外线检测器上。