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22 条记录 (耗时 0.014 秒)

    Image dye-forming couplers and photographic elements containing them
    1.
    发明授权
    Image dye-forming couplers and photographic elements containing them 失效
    图像染料形成成色剂和含有它们的摄影元件

    公开(公告)号：US6071683A

    公开(公告)日：2000-06-06

    申请号：US131851

    申请日：1998-08-07

    申请人： John D. Goddard ,  Danuta Gibson ,  Llewellyn J. Leyshon ,  Brian Thomas

    发明人： John D. Goddard ,  Danuta Gibson ,  Llewellyn J. Leyshon ,  Brian Thomas

    IPC分类号： C07C235/80 ,  C07C311/08 ,  C07D263/44 ,  G03C7/30 ,  G03C7/305 ,  G03C7/36 ,  G03C7/392 ,  G03C1/08

    CPC分类号： C07D263/44 ,  C07C235/80 ,  C07C311/08 ,  G03C7/3013 ,  G03C7/30535 ,  G03C7/36 ,  G03C7/39216

    摘要： The present invention relates to a silver halide photographic element comprising a dye-forming coupler of formula (I) ##STR1## wherein R.sup.1 is selected from an alkyl group, an aryl group, a 5-10 membered heterocyclic group containing one or more O, N or S atoms, each of which groups is unsubstituted or substituted, or a substituted amino group;R.sup.2 is an unsubstituted alkyl group having a secondary or tertiary carbon atom attached to the oxygen atom;X is hydrogen or a coupling-off group; andR.sup.3 is a substituent and n is 0 to 4; orwherein R.sup.2, as defined above, and an R.sup.3 substituent may together with the O atom form a 5-10 membered heterocyclic group which may contain one or more further heteroatoms selected from O, N and S, said group being unsubstituted or substituted; andwherein at least one of R.sup.1, R.sup.2 and R.sup.3 separately or in combination constitutes a ballast group,the couplers providing enhanced light stability together with acceptable dye hue in images produced from photographic materials containing them.

    摘要翻译： 本发明涉及一种卤化银照相元件，其包含式（I）的染料形成成色剂，其中R 1选自烷基，芳基，含有一个或多个O，N或S的5-10元杂环基 原子，其各自为未取代或取代的基团，或取代的氨基; R2是与氧原子连接的具有仲或叔碳原子的未取代的烷基; X是氢或偶合离去基团; R3为取代基，n为0〜4; 或其中如上定义的R 2和R 3取代基可以与O原子一起形成5-10元杂环基团，其可以含有一个或多个另外的选自O，N和S的杂原子，所述基团是未取代的或取代的; 并且其中R 1，R 2和R 3中的至少一个分别或组合构成镇流器基团，所述成色剂提供增强的光稳定性以及由含有它们的照相材料产生的图像中可接受的染料色调。

    Method for rapid photographic processing with maintained color balance using diffusible photochemicals
    3.
    发明授权
    Method for rapid photographic processing with maintained color balance using diffusible photochemicals 失效
    快速摄影处理方法，使用可扩散的光化学物质保持色彩平衡

    公开(公告)号：US5994037A

    公开(公告)日：1999-11-30

    申请号：US176529

    申请日：1998-10-21

    申请人： Peter J. Twist ,  John D. Goddard

    发明人： Peter J. Twist ,  John D. Goddard

    IPC分类号： G03C7/407 ,  G03C7/413

    CPC分类号： G03C7/413 ,  G03C2200/20 ,  G03C2200/52 ,  G03C7/30541 ,  Y10S430/164

    摘要： Color photographic elements, especially color photographic papers, can be more rapidly color developed (up to 25 seconds) in the presence of a color developing solution containing a selectively diffusible color development photochemical such as a development inhibitor. Despite the shortened processing time, color balance within the three color records of such elements is maintained. The selectively diffusible color development photochemical has size and structure that enables it to have sufficient solubility in the color developing composition, and to selectively diffuse into the topmost red-sensitive emulsion layers of the processed color papers only.

    摘要翻译： 在含有选择性扩散显色光化学物质如显影抑制剂的显色溶液的存在下，彩色照相元件，特别是彩色照相纸可以更快速地显色（至多25秒）。 尽管处理时间缩短了，但仍保持了这些元素的三色记录中的色彩平衡。 选择性扩散显色光化学品具有使其能够在显色组合物中具有足够溶解度的尺寸和结构，并且仅选择性地扩散到经处理的彩色纸的最上面的感光乳剂层中。

    Photographic addenda
    6.
    发明授权
    Photographic addenda 失效
    摄影附录

    公开(公告)号：US06200741B1

    公开(公告)日：2001-03-13

    申请号：US09443743

    申请日：1999-11-19

    申请人： Paul L. Stanley ,  John D. Goddard

    发明人： Paul L. Stanley ,  John D. Goddard

    IPC分类号： G03C108

    CPC分类号： G03C7/39236 ,  G03C7/30535

    摘要： The present invention provides a photographic element comprising a support bearing a light-sensitive silver halide emulsion layer in association with an image dye-forming coupler and having associated therewith a compound of general formula wherein R1 is an unsubstituted or substituted alkyl group, aryl group or 5-10 membered heterocyclic ring group containing one or more heteroatoms selected from N, O and S; each R2 is independently selected from hydrogen, halogen, and substituted or unsubstituted alkyl, aryl, alkyl- or aryl-sulfamoyl, alkyl- or aryl-sulfonamido, alkyl- or aryl-carbamoyl, alkyl- or aryl-carbonamido, alkenyloxy or 5-10 membered heterocyclic ring group containing one or more heteroatoms selected from N, O and S; each Y is independently selected from the groups consisting of —NHSO2 and —SO2NH; wherein the hydrogen therein has a pKa value of less than 9; n is an integer from 1 to 20; x is an integer from 1 to 6 and wherein the compound is ballasted. The addenda of formula (I) can significantly increase the image dye yield and improve robustness to process pH variation, without adverse effects on coupler or dye stability, dye hue and/or speed, in a simple, cost effective way.

    摘要翻译： 本发明提供了一种照相元件，其包含支持感光卤化银乳剂层的支持物，其与形成成像剂的成色剂相结合，并且与其相关联的通式化合物R1是未取代或取代的烷基，芳基或5- 含有一个或多个选自N，O和S的杂原子的10元杂环基;每个R 2独立地选自氢，卤素和取代或未取代的烷基，芳基，烷基 - 或芳基 - 氨磺酰基，烷基 - 或芳基 - 亚磺酰氨基， 含有一个或多个选自N，O和S的杂原子的烷基或芳基 - 氨基甲酰基，烷基 - 或芳基 - 碳酰氨基，烯氧基或5-10元杂环基;每个Y独立地选自-NHSO 2和 - SO2NH; 其中其中的氢气的pKa值小于9; n为1至20的整数; x为1至6的整数，并且化合物被镇定。式（I）的添加剂可显着提高图像染料的产率 并且以简单且成本有效的方式提高了稳定性以处理pH变化，而不影响成色剂或染料稳定性，染料色调和/或速度。

    Air induction system having bypass flow control
    8.
    发明授权
    Air induction system having bypass flow control 失效
    空气感应系统具有旁路流量控制

    公开(公告)号：US07654086B2

    公开(公告)日：2010-02-02

    申请号：US11169678

    申请日：2005-06-30

    申请人： Weidong Gong ,  John D. Goddard ,  Martin L. Willi ,  Scott B. Fiveland

    发明人： Weidong Gong ,  John D. Goddard ,  Martin L. Willi ,  Scott B. Fiveland

    IPC分类号： F02B33/44 ,  F02B37/16 ,  F02B37/12

    CPC分类号： F02D23/00 ,  F02B29/0406 ,  F02B33/34 ,  F02B33/44 ,  F02B37/16 ,  F02D9/02 ,  F02D11/105 ,  F02D41/0007 ,  Y02T10/144

    摘要： An air induction system for an engine is disclosed. The air induction system has a compressor operable to compress air directed into the engine, a bypass valve, and a throttle valve. The bypass valve may be disposed between the compressor and the engine and may have a valve element movable to selectively divert a portion of the compressed air away from the engine in response to a desired air-to-fuel ratio of the engine. The throttle valve may be disposed between the bypass valve and the engine and may have a valve element movable to selectively restrict the flow of compressed air into the engine in response to a desired air-to-fuel ratio of the engine. The movements of the valve elements of the bypass and throttle valves may be substantially sequential.

    摘要翻译： 公开了一种用于发动机的空气感应系统。 空气感应系统具有压缩机，该压缩机可操作地压缩引导到发动机中的空气，旁通阀和节流阀。 旁通阀可以设置在压缩机和发动机之间，并且可以具有可移动的阀元件，以响应于发动机的期望的空燃比而选择性地将一部分压缩空气从发动机转向远离发动机。 节流阀可以设置在旁通阀和发动机之间，并且可以具有可移动的阀元件，以响应于发动机的期望的空燃比选择性地限制压缩空气流入发动机。 旁通阀和节流阀的阀元件的运动可以是基本上顺序的。

    System and method for cleaning a filter
    9.
    发明授权
    System and method for cleaning a filter 失效
    用于清洁过滤器的系统和方法

    公开(公告)号：US07468085B2

    公开(公告)日：2008-12-23

    申请号：US11305188

    申请日：2005-12-19

    申请人： John D. Goddard

    发明人： John D. Goddard

    IPC分类号： F01N3/00

    CPC分类号： B01D46/2418 ,  B01D46/0076 ,  B01D2273/24 ,  B01D2279/30 ,  F01N3/023 ,  F01N3/0233 ,  F01N3/0237 ,  F01N3/032 ,  F01N2260/04 ,  Y10S55/30

    摘要： A system for removing particulates from a filtering device of a machine. The system may include a flow assembly configured to direct a flow of gas through the filtering device, with one or more elements of the flow assembly being removably attached to a first opening of the filtering device. The system may also include a sound generation assembly configured to direct sound waves toward the filtering device to remove particulates from the filtering device.

    摘要翻译： 一种用于从机器的过滤装置中除去微粒的系统。 该系统可以包括流动组件，其被配置为引导气流通过过滤装置，流动组件的一个或多个元件可移除地附接到过滤装置的第一开口。 该系统还可以包括声音生成组件，其被配置为将声波引向过滤装置以从过滤装置去除微粒。

    Bursting disc assembly retaining ring with a clover leaf cutting pattern and projection
    10.
    发明授权
    Bursting disc assembly retaining ring with a clover leaf cutting pattern and projection 失效
    破碎盘组件固定环，带有三叶草叶切割图案和投影

    公开(公告)号：US06349737B2

    公开(公告)日：2002-02-26

    申请号：US09782658

    申请日：2001-02-13

    申请人： G. Scott Muddiman ,  John D. Goddard

    发明人： G. Scott Muddiman ,  John D. Goddard

    IPC分类号： F16K1714

    CPC分类号： F16K17/16 ,  F16K17/1613 ,  Y10T137/1737 ,  Y10T137/1759

    摘要： A support ring adapted to support a rupturable rupture disc member in a rupture disc assembly. The support ring includes an upper surface, a lower surface, a central aperture defined by an inner peripheral edge and at least one tear-initiating projection, and having a cutting means extending inwardly from the inner peripheral edge and below the upper surface and adapted to cut the rupture disc member. The cutting means includes a plurality a curved cutting portions, each of the plurality of curved cutting portions including an inner arc section extending closer to the inner peripheral edge than other portions of the curved cutting portion.

    摘要翻译： 支撑环，其适于在破裂盘组件中支撑可破裂的破裂盘构件。 支撑环包括上表面，下表面，由内周边缘和至少一个撕裂起始突起限定的中心孔，并且具有从内周边缘向内延伸并在上表面下方的切割装置， 切断破裂片构件。 切割装置包括多个弯曲切割部分，多个弯曲切割部分中的每一个包括比弯曲切割部分的其它部分更靠近内周边缘延伸的内弧形部分。