Serial transmission path switching system
    91.
    发明授权
    Serial transmission path switching system 有权
    串行传输路径切换系统

    公开(公告)号:US06959003B1

    公开(公告)日:2005-10-25

    申请号:US09400428

    申请日:1999-09-21

    IPC分类号: H04N5/268 H04L12/56

    CPC分类号: H04N5/268

    摘要: A serial transmission path switching system includes a matrix switch section for switching N×M lines at a fixed rate. An optical receiving section is connected to receive an optical signal from an optical transmission path, photoelectrically convert it, and supply it to the matrix switch section. An optical transmitting section is connected to convert an output from the matrix switch section into an optical signal and send it to an optical transmission path. An input buffer is connected to the terminal of the optical transmission path connected to the optical receiving section to equalize the input signal from an input-side communication device, convert the signal into an optical signal, and send it to the optical transmission path. An output buffer is connected to the terminal of the optical transmission path connected to the optical transmitting section to convert an optical signal from the optical transmitting section into an electrical signal, equalize it, and output it to an output-side communication device.

    摘要翻译: 串行传输路径切换系统包括用于以固定速率切换N×M线的矩阵切换部分。 连接光接收部分以从光传输路径接收光信号,对其进行光电转换,并将其提供给矩阵切换部分。 连接光发送部分,将矩阵切换部分的输出转换成光信号并将其发送到光传输路径。 输入缓冲器连接到连接到光接收部分的光传输路径的终端,以平衡来自输入侧通信设备的输入信号,将信号转换成光信号,并将其发送到光传输路径。 输出缓冲器连接到连接到光发射部分的光传输路径的终端,以将来自光发射部分的光信号转换成电信号,使其均衡,并将其输出到输出侧通信装置。

    Decolorizable dye
    93.
    发明授权
    Decolorizable dye 失效
    脱色染料

    公开(公告)号:US06197968B1

    公开(公告)日:2001-03-06

    申请号:US09383921

    申请日:1999-08-26

    IPC分类号: G03C122

    摘要: Described is a decolorizable dye represented by the following formula (I): wherein R1 represents an alkyl, aryl or heterocyclic group; R2 and R3 independently each represents a hydrogen atom or has the same meaning as R1 or may be coupled together to form a ring; L1 and L2 independently each represents a methine group or a nitrogen atom; L3 and L4 independently each represents a methine group; Z represents an atomic group necessary for the formation of a 5- or 6-membered hetero ring; m stands for 0 or 1; Y represents an oxygen, sulfur, selenium or tellurium atom; A represents a hydrogen atom or a group eliminative by solution treatment; V stands for a monovalent group; p stands for 0, 1, 2 or 3, X represents a counterion, and n stands for a numeral of 0 or greater necessary for the neutralization of an electron charge in the molecule. The decolorizable dye according to the present invention retains stable color forming condition during storage but becomes colorless rightly after solution treatment.

    摘要翻译: 描述了由下式(I)表示的可脱色染料:其中R1表示烷基,芳基或杂环基; R 2和R 3各自独立地表示氢原子或具有与R 1相同的含义或可以连接在一起形成环; L1和L2各自独立地表示次甲基或氮原子; L3和L4独立地表示次甲基; Z表示形成5或6元杂环所必需的原子团; m代表0或1; Y表示氧,硫,硒或碲原子; A表示氢原子或通过溶液处理消除的基团; V代表一价基团; p表示0,1,2或3,X表示抗衡离子,n表示在分子中中和电子电荷所需的0以上的数字。 根据本发明的可脱色染料在保存期间保持稳定的成色条件,但在固溶处理后就变得无色。

    Silver halide photographic material
    94.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5607829A

    公开(公告)日:1997-03-04

    申请号:US579408

    申请日:1995-12-27

    IPC分类号: G03C1/035 G03C1/06 G03C1/22

    CPC分类号: G03C1/22 G03C1/035 G03C1/061

    摘要: A silver halide photographic material is described, which contains at least one compound represented by the following formula (I): ##STR1## wherein Z represents an atomic group necessary for forming a 5- or 6-membered nitrogen-containing heterocyclic ring, R.sub.1 represents an alkyl group, R.sub.2 represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group, R.sub.3 represents a nitrogen-containing 5-membered heterocyclic ring, L.sub.1 and L.sub.2 each represents a methine group and n represents 0 or an integer of 1 to 3.

    摘要翻译: 描述了卤化银照相材料,其含有至少一种由下式(I)表示的化合物:其中Z表示形成5或6元含氮杂环所必需的原子团 ,R1表示烷基,R2表示氢原子,烷基,芳基或杂环基,R3表示含氮5元杂环,L1和L2各自表示次甲基,n表示0或 1〜3的整数。

    Pre-fogged direct reversal silver halide photographic material
    95.
    发明授权
    Pre-fogged direct reversal silver halide photographic material 失效
    预雾化直接逆转卤化银照相材料

    公开(公告)号:US5501946A

    公开(公告)日:1996-03-26

    申请号:US281139

    申请日:1994-07-27

    IPC分类号: G03C1/485 G03C1/12

    CPC分类号: G03C1/4853

    摘要: A pre-fogged direct reversal silver halide photographic material comprises on a support at least an emulsion layer comprising a previously fogged silver halide emulsion for forming a direct positive image. The emulsion layer comprises at least one compound represented by one of formulae (I) to wherein the variables are as defined in the specification: ##STR1##

    摘要翻译: 预雾化的直接反转卤化银照相材料在载体上至少包含一个乳胶层,该乳剂层包含用于形成直接正像的预雾化卤化银乳剂。 乳剂层包含至少一种由式(I)之一表示的化合物,其中变量如本说明书中所定义:其中(II)(III)(III) (V)(VI)

    Silver halide photographic material
    96.
    发明授权
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:US5449600A

    公开(公告)日:1995-09-12

    申请号:US306318

    申请日:1994-09-15

    CPC分类号: C09B23/04 G03C1/16 G03C5/26

    摘要: A silver halide color photographic material which contains a silver chlorobromide emulsion having a silver chloride content of 90 mol% or more or a silver chloride emulsion in at least one light-sensitive silver halide emulsion layer, said emulsion layer containing a 5-bromo-substituted simple cyanine dye. An image forming method comprising processing said photographic material with a processing solution containing a diaminostilbene compound having four or more strongly-hydrophilic substituents.

    摘要翻译: 一种卤化银彩色照相材料,其含有氯化银含量为90摩尔%以上的氯化银氯化银乳剂或至少一种感光卤化银乳剂层中的氯化银乳剂,所述乳剂层含有5-溴取代的 简单的花青染料。 一种图像形成方法,包括用含有四个或更多个强亲水取代基的二氨基茋化合物的处理溶液处理所述照相材料。

    Vertical continuous casting method and casting apparatus
    97.
    发明授权
    Vertical continuous casting method and casting apparatus 失效
    立式连铸法和铸造装置

    公开(公告)号:US5211217A

    公开(公告)日:1993-05-18

    申请号:US953198

    申请日:1992-09-29

    IPC分类号: B22D11/12

    CPC分类号: B22D11/1206

    摘要: Disclosed are a method and an apparatus for vertical continuous casting. The vertical continuous casting includes drawing a strand formed in a watercooled mold vertically downward therefrom, positioning light reduction pinch rollers just prior to the solidification completing point of the strand, and applying a light reduction force to the strand sufficient to compensate for contraction caused by solidification of the strand. By this procedure the formation of central cavities is prevented and central segregation is lessened. The light reduction pinch rollers are arranged to be adjustably positioned up and down along the strand, in order to compensate for fluctuations in the location of the solidification completing point of the strand.

    摘要翻译: 公开了用于垂直连铸的方法和装置。 垂直连续铸造包括在垂直向下垂直向下的水冷模具中形成的线材,在刚好在线材的凝固完成点之前定位轻量化压紧辊,并且对该线材施加足够的减轻力以补偿由凝固引起的收缩 的链。 通过该过程,防止了中心腔的形成,并减小了中心偏析。 减光夹送辊被布置成沿着绞线可调节地上下定位,以便补偿绞线的凝固完成点的位置的波动。

    Optical information recording medium
    98.
    发明授权
    Optical information recording medium 失效
    光信息记录介质

    公开(公告)号:US5182186A

    公开(公告)日:1993-01-26

    申请号:US496320

    申请日:1990-03-20

    IPC分类号: G11B7/246

    摘要: An optical information recording medium for carrying out recording, readout or erasing by laser beam which comprises a support having carried thereon a recording layer containing dye(s) represented by the general formula (I): ##STR1## wherein R.sup.1 and R.sup.2 independently represent substituted or unsubstituted alkyl groups, substituted or unsubstituted alkenyl groups, or substituted or unsubstituted aryl groups, L represents a substituted or unsubstituted methine group, or a linking group formed by linkage of 3, 5 or 7 substituted or unsubstituted menthine groups through conjugated double bonds, Z represents an atomic group for completing an aromatic ring optionally having substituent(s), and X.sup.- represents a monovalent or divalent anion for neutralization of electron charge of the cationic part.The present optical information recording media have adequate recording characteristics and have a dye recording layer which is capable of maintaining the characteristics over a long period and thus is excellent in stability.

    摘要翻译: 一种用于通过激光束执行记录,读出或擦除的光学信息记录介质,其包括载体上载有由通式(I)表示的染料的记录层:载体,其中R1和R2独立地表示取代的 或未取代的烷基,取代或未取代的烯基或取代或未取代的芳基,L表示取代或未取代的次甲基,或通过共轭双键连接3,5或7个取代或未取代的甲基基团形成的连接基团, Z表示用于完成任选具有取代基的芳香环的原子团,X-表示用于中和阳离子部分的电子电荷的一价或二价阴离子。 本光信息记录介质具有足够的记录特性,并且具有能够长期保持特性的染料记录层,因此稳定性优异。