Process for the production of glyoxals and catalysts therefor
    1.
    发明授权
    Process for the production of glyoxals and catalysts therefor 失效
    用于生产乙二醛和其催化剂的方法

    公开(公告)号:US5689011A

    公开(公告)日:1997-11-18

    申请号:US443665

    申请日:1995-05-18

    CPC分类号: C07C45/39 B01J23/50 C07C45/38

    摘要: The present invention provides a process for the production of glyoxals which comprises effecting the oxidative dehydrogenation of a glycol at a temperature of 400.degree. to 700.degree. C. in the presence of a silver-based catalyst composed of silver and at least one element selected from the group consisting of gold, platinum, rhodium and palladium, and phosphorus or a phosphorus compound, as well as such catalysts. These process and catalysts make it possible to produce high-quality glyoxals in high yield and with industrial advantages while minimizing the contents of unreacted raw material and reaction intermediates such as glycolaldehyde and acetol.

    摘要翻译: 本发明提供一种生产乙二醛的方法,该方法包括在由银组成的银基催化剂和至少一种选自以下的元素的银基催化剂存在下,在400-700℃的温度下进行二醇的氧化脱氢反应 由金,铂,铑和钯组成的组,以及磷或磷化合物,以及这些催化剂。 这些方法和催化剂使得可以以高产率和具有工业优势生产高质量乙二醛,同时最小化未反应的原料和反应中间体如乙二醇和丙酮醇的含量。

    Process for producing silanes
    2.
    发明授权
    Process for producing silanes 失效
    硅烷生产工艺

    公开(公告)号:US4810482A

    公开(公告)日:1989-03-07

    申请号:US644722

    申请日:1984-08-16

    IPC分类号: C01B33/04

    CPC分类号: C01B33/04 C01B33/043

    摘要: There is disclosed a process for producing silanes by reducing polyhalosilane with a mixture of alkyl aluminum hydride and trialkyl aluminum, in which a treatment for reducing the content of trialkyl aluminum in the mixture is lowered to 10 mol. % or less of alkyl aluminum hydride prior to the reduction reaction.As to methods for reducing the content of trialkyl aluminum in the mixture, there are provided, for example, distillation, recrystallization, separation by complex formation, pyrolysis of trialkyl aluminum and decomposition by hydrogenation of trialkyl aluminum.

    摘要翻译: PCT No.PCT / JP83 / 00449 Sec。 371日期1984年8月16日 102(e)日期1984年8月16日PCT提交1983年12月21日PCT公布。 出版物WO84 / 02517 日本公报1984年7月5日。公开了一种通过用氢化烷基铝和三烷基铝的混合物还原多卤代硅烷来制备硅烷的方法,其中用于将混合物中三烷基铝含量降低至10mol的处理。 在还原反应之前为氢或更少的氢化铝。 关于降低混合物中三烷基铝的含量的方法,例如提供蒸馏,重结晶,通过络合物形成分离,三烷基铝的热解和三烷基铝的氢化分解。

    Process for producing germanes
    3.
    发明授权
    Process for producing germanes 失效
    生产锗烷的方法

    公开(公告)号:US4656013A

    公开(公告)日:1987-04-07

    申请号:US786568

    申请日:1985-10-11

    CPC分类号: C01B6/006 C01B6/06 C07F7/30

    摘要: There is disclosed a process for producing germanes by reducing germanium halide with a mixture of alkylaluminum hydride and trialkylaluminum, in which a treatment for reducing the content of trialkylaluminum in the mixture to 10 mol. % or less relative to the alkylaluminum hydride is carried out prior to the reduction reaction. As to the treatment for reducing the content of trialkylaluminum in the mixture, there are provided, for example, distillation, recrystallization, complex formation followed by separation, pyrolysis and decomposition by hydrogenation and addition of alkylaluminum halide to said mixture.

    摘要翻译: 公开了通过用烷基铝氢化物和三烷基铝的混合物还原卤化锗来生产锗烷的方法,其中将混合物中三烷基铝的含量降低至10mol的处理。 在还原反应之前进行相对于氢化烷基铝的%以下的%。 关于降低混合物中三烷基铝含量的处理,例如提供蒸馏,重结晶,复合形成,然后分离,热解和氢化分解,并向所述混合物中加入烷基卤化铝。

    TRACKING DRIVE TYPE SOLAR POWER GENERATION APPARATUS
    8.
    发明申请
    TRACKING DRIVE TYPE SOLAR POWER GENERATION APPARATUS 审中-公开
    跟踪驱动型太阳能发电装置

    公开(公告)号:US20110036388A1

    公开(公告)日:2011-02-17

    申请号:US12988131

    申请日:2009-04-13

    IPC分类号: H01L31/042

    摘要: According to an embodiment, a tracking drive type solar power generation apparatus (1) includes a tracking control portion (20) having a tilt drive portion (21) that controls the tilt position of a module panel (10) (a driving solar cell module (12) and juxtaposition solar cell modules (13) supported by main beam members 22), a swivel drive portion (25) that controls the swivel position of the module panel (10), and a tracking control base (20c) to which the tilt drive portion (21) and the swivel drive portion (25) are integrally connected. The driving solar cell module (12) includes, in a middle thereof in a length direction, inside a bottom plate portion (14b) thereof, a tilt drive housing portion (17) in which the tilt drive portion (21) is housed. A tilt rotation axis (21s) serving as the center of rotation of the tilt drive portion (21) is disposed on the same side with respect to the bottom plate portion (14b) as the center of gravity (CG) of the driving solar cell module (12).

    摘要翻译: 根据实施例,跟踪驱动型太阳能发电装置(1)包括跟踪控制部(20),该跟踪控制部具有控制模块面板(10)的倾斜位置的倾斜驱动部(21)(驱动太阳能电池模块 (12)和由主梁构件22支撑的并置太阳能电池模块(13),控制模块面板(10)的旋转位置的旋转驱动部(25)和跟踪控制基座(20c) 倾斜驱动部(21)和旋转驱动部(25)一体地连接。 驱动型太阳能电池模块(12)在长度方向的中央具有位于其底板部(14b)的内侧的容纳倾斜驱动部(21)的倾斜驱动器收容部(17)。 作为倾斜驱动部(21)的旋转中心的倾斜旋转轴(21s)相对于作为驱动太阳能电池的重心(CG)的底板部(14b)配置在同一侧 模块(12)。

    Key generator device, encoding/decoding device, and key generation method
    9.
    发明授权
    Key generator device, encoding/decoding device, and key generation method 失效
    密钥发生器装置,编码/解码装置和密钥生成方法

    公开(公告)号:US07406175B2

    公开(公告)日:2008-07-29

    申请号:US10481466

    申请日:2003-04-17

    IPC分类号: H04L9/22

    CPC分类号: H04L9/0662 H04L2209/12

    摘要: Disclosed is a key generator, which assures the security of a key by preventing a circuit designer and other persons from readily knowing the value of the key. Random number generator circuits (51, 52, 53 and so on) generate random numbers respectively in accordance with different clocks (CLK1, CLK2, CLK3, and so on). An arithmetic circuit (59) operates on the random numbers generated from the random number generator circuits (51, 52, 53 and so on) to generate an N-bit random number RA as the output from a random number generator (50). This N-bit random number is RA acquired via a key selector (43), and latched into a key register (45) in accordance with an acquisition enable signal EN from a timing monitoring counter (47), which is driven by a clock CLKA other than clocks CLK1, CLK2, CLK3, and so on, to obtain a hardware key, which is a unique secret key.

    摘要翻译: 公开了一种密钥生成器,其通过防止电路设计者和其他人容易地知道密钥的值来确保密钥的安全性。 随机数发生器电路(51,52,53等)根据不同的时钟(CLK 1,CLK 2,CLK 3等)分别产生随机数。 运算电路(59)对从随机数生成电路(51,52,53等)生成的随机数进行运算,生成作为随机数发生器(50)的输出的N位随机数RA。 该N位随机数是通过密钥选择器(43)获得的RA,并根据来自定时监视计数器(47)的获取使能信号EN锁存在键寄存器(45)中,定时监视计数器由时钟CLKA 除了时钟CLK 1,CLK 2,CLK 3等之外,以获得作为唯一秘密密钥的硬件密钥。