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1.发明授权Reduced development time color negative process and process compatible color negative elements 失效减少开发时间色彩负性过程和工艺兼容的色彩负面元素
公开(公告)号：US5902721A
公开(公告)日：1999-05-11
申请号：US24335
申请日：1998-02-17
申请人： John H. Becher , Roger A. Bryant
发明人： John H. Becher , Roger A. Bryant
CPC分类号： G03C7/3022 , G03C1/09 , G03C1/08 , G03C2001/0854
摘要： When a color negative film is developed in 2 minutes or less at a temperature of less than 40.degree. C. and contains in overlying blue and green recording layer units high bromide silver halide grains containing from 1 to 10 mole percent iodide, based on silver, and in an underlying red recording layer unit high bromide silver halide grains containing less than 0.05 mole percent iodide, based on silver, and at least 1.times.10.sup.-6 mole per silver mole of a hexacoordination complex of a Group 8 metal and coordination ligands, at least four of the ligands being anionic and at least one of the ligands being more electronegative than halide ligands, loss of lower scale contrast in the red record attributable to the faster time of development is avoided.
摘要翻译： 当彩色底片在低于40℃的温度下在2分钟或更短的时间内显影出来，并且在重叠的蓝色和绿色记录层单元中含有基于银的含有1-10摩尔百分数的碘化物的高溴化物卤化银颗粒， 并且在下面的红色记录层单元中，含有基于银的小于0.05摩尔％的碘化物的高溴化银卤化物颗粒和至少1×10 -6摩尔/银摩尔的第8族金属和配位配体的六配位络合物，至少 配体中的四个是阴离子的，并且至少一个配体比卤化物配体更负电性，避免了由于更快的显影时间造成的红色记录中的较低比例对比度的损失。
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公开(公告)号：US5935767A
公开(公告)日：1999-08-10
申请号：US15720
申请日：1998-01-29
申请人： John H. Becher , Roger A. Bryant
发明人： John H. Becher , Roger A. Bryant
CPC分类号： G03C7/3003 , G03C7/344 , G03C7/407 , G03C7/3022 , G03C7/3029
摘要： Increased speed of the red record is realized when a color negative film is developed in 2 minutes or less and contains a fast and slow pair of red recording emulsion layers, the fast layer containing at a concentration of at least 0.1 mole per silver mole a colorless cyan dye-forming 2-(alkoxyarylcarbamoyl)-1-naphthol coupler.
摘要翻译： 当彩色底片在2分钟或更短时间内显影并且包含快速和慢速的红色记录乳剂层对时，实现红色记录的提高速度，快速层含有至少0.1摩尔/银摩尔无色 青色染料形成2-（烷氧基芳基氨基甲酰基）-1-萘酚偶合剂。
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公开(公告)号：US5994043A
公开(公告)日：1999-11-30
申请号：US286634
申请日：1999-04-05
CPC分类号： G03C7/3029 , G03C7/3022
摘要： A color photographic element is disclosed containing in its blue recording layer unit a blue light reflective layer positioned to receive light from first and second latent image forming layers in the blue recording layer unit. The first layer overlies the second layer and contains a silver coating coverages in the range of from 0.1 to 0.7 g/m.sup.2. The second layer contains latent image forming silver halide grains of maximum sensitivity. The blue light reflective layer is free of blue absorbing dye and contains tabular silver halide grains have a thickness in the range of from 0.12 to 0.15 .mu.m, an average aspect ratio of greater than 15, and a coating coverage of 0.5 to 1.5 g/m.sup.2, and are formed of greater than 50 mole percent bromide, based on silver.
摘要翻译： 公开了一种彩色照相元件，其蓝色记录层单元包含蓝色光反射层，其被定位成接收来自蓝色记录层单元中的第一和第二潜像形成层的光。 第一层覆盖在第二层上，并且含有0.1至0.7g / m 2范围内的银涂层覆盖层。 第二层包含最高灵敏度的潜像形成卤化银颗粒。 蓝色光反射层不含蓝色吸收染料，并且包含板状卤化银颗粒的厚度范围为0.12至0.15μm，平均长宽比大于15，涂层覆盖率为0.5至1.5g / 并且由基于银的大于50摩尔％的溴化物形成。
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4.发明授权Fragmentable electron donor compounds in combination with high bromide tabular grain emulsions 失效可分散电子给体化合物与高溴化物片状颗粒乳剂的组合公开(公告)号：US06518008B1
公开(公告)日：2003-02-11
申请号：US09236818
申请日：1999-01-25
IPC分类号： G03C108
CPC分类号： G03C1/10 , G03C1/0051 , G03C7/3022 , G03C7/392 , G03C2200/24
摘要： A multicolor photographic element comprising a support bearing a cyan dye image-forming unit comprising at least one red-sensitive silver halide emulsion layer having associated therewith at least one cyan dye-forming coupler, a magenta dye image-forming unit comprising at least one green-sensitive silver halide emulsion layer having associated therewith at least one magenta dye-forming coupler, a yellow dye image-forming unit comprising at least one blue-sensitive silver halide emulsion layer having associated therewith at least one yellow dye-forming coupler, wherein at least one of said silver halide emulsion layers contains a tabular grain silver halide emulsion having a halide content of at least 95% bromide and less than about 5% iodide, said iodide being substantially uniformly distributed in the silver halide grains of said emulsion, and said emulsion is sensitized with a fragmentable electron donor of the formula X—Y′ or an electron donor which contains an —XY′ moiety; wherein X is an electron donor moiety, Y′ is a leaving proton H or a leaving group Y, with the proviso that if Y′ is a proton, a base, &bgr;−, is covalently linked directly or indirectly to X, and wherein: 1) X—Y′ has an oxidation potential between 0 and about 1.4 V; and 2) the oxidized form of X—Y′ fragments to give the radical X* and the leaving fragment Y′; and, optionally, 3) the radical X* has an oxidation potential
摘要翻译： 一种多色照相元件，其特征在于，包含支持青色染料成像单元的载体，所述载体包括至少一种与其相关联的至少一种形成青色染料的成色剂的红色感光卤化银乳剂层，品红色染料影像形成单元包括至少一种绿色 具有与至少一种品红色染料形成成色剂相关联的感光卤化银乳剂层，黄色染料成像单元，其包含至少一种感蓝卤化银乳剂层，其具有至少一种形成黄色染料的成色剂，其中在 所述卤化银乳剂层中的至少一种含有卤化物含量为至少95％溴化物和小于约5％碘化物的片状粒状卤化银乳剂，所述碘化物基本均匀地分布在所述乳液的卤化银颗粒中，所述 用式XY'的可裂解电子给体或含有-XY'部分的电子给体使乳液敏化; 其中X是电子给体部分，Y'是离开质子H或离去基团Y，条件是如果Y'是质子，则碱，β - 与X直接或间接共价连接，并且其中：1 ）XY'具有介于0和约1.4V之间的氧化电位; 和2）X-Y'片段的氧化形式，得到基团X *和离去片段Y'; 和任选地，3）基团X *具有<-0.7V的氧化电位。
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5.发明授权Color photographic film with a plurality of grain population in its blue recording layer unit 失效在其蓝色记录层单元中具有多个颗粒群的彩色照相胶卷
公开(公告)号：US05998113A
公开(公告)日：1999-12-07
申请号：US286897
申请日：1999-04-06
CPC分类号： G03C7/3029 , G03C7/3022 , G03C1/0051 , G03C2200/11 , G03C2200/19 , G03C2200/42
摘要： A color photographic element is disclosed containing in its blue recording layer unit a blue light reflective layer positioned to receive light from a layer in the blue recording layer unit containing latent image forming silver halide grains of maximum sensitivity. The blue light reflective layer is free of blue absorbing dye and contains tabular silver halide grains having a thickness in the range of from 0.12 to 0.15 .mu.m, an average aspect ratio of greater than 15, and a coating coverage of 0.5 to 1.5 g/m.sup.2, and are formed of greater than 50 mole percent bromide, based on silver. The layer containing grains of maximum sensitivity additionally contains from 0.01 to 0.5 g/m.sup.2 of randomly oriented grains having an ECD in the range of from 0.01 to 0.5 .mu.m.
摘要翻译： 公开了一种彩色照相元件，其蓝色记录层单元包含蓝色光反射层，该蓝色光反射层定位成从蓝色记录层单元中接收含有最高灵敏度的潜像形成卤化银颗粒的层的光。 蓝色光反射层不含蓝色吸收染料，并且含有厚度为0.12至0.15μm，平均长宽比大于15，涂层覆盖率为0.5至1.5g / m 2的片状卤化银颗粒， 并且由基于银的大于50摩尔％的溴化物形成。 含有最大灵敏度的晶粒的层还含有0.01至0.5g / m 2的具有在0.01至0.5μm范围内的ECD的无规取向晶粒。
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公开(公告)号：US5994042A
公开(公告)日：1999-11-30
申请号：US283739
申请日：1999-04-01
CPC分类号： G03C7/3029 , G03C7/3022 , G03C7/3041
摘要： A color photographic element is disclosed containing in its blue recording layer unit a blue light reflective layer positioned to receive light from a layer in the blue recording layer unit containing latent image forming silver halide grains of maximum sensitivity. The blue light reflective layer is free of blue absorbing dye and contains tabular silver halide grains having a thickness in the range of from 0.12 to 0.15 .mu.m, an average aspect ratio of greater than 15, and a coating coverage of 0.5 to 1.5 g/m.sup.2, and are formed of greater than 50 mole percent bromide, based on silver.
摘要翻译： 公开了一种彩色照相元件，其蓝色记录层单元包含蓝色光反射层，该蓝色光反射层定位成从蓝色记录层单元中接收含有最高灵敏度的潜像形成卤化银颗粒的层的光。 蓝色光反射层不含蓝色吸收染料，并且含有厚度为0.12至0.15μm，平均长宽比大于15，涂层覆盖率为0.5至1.5g / m 2的片状卤化银颗粒， 并且由基于银的大于50摩尔％的溴化物形成。
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公开(公告)号：US4425010A
公开(公告)日：1984-01-10
申请号：US206153
申请日：1980-11-12
CPC分类号： F16C39/02 , F16C19/52 , H02K5/1732
摘要： A bearing fail-safe type dynamoelectric machine is provided with first and second bearings at one end of the machine. The machine is shown as a vertical shaft machine with both bearings capable of carrying the longitudinal thrust due principally to the weight of the rotor and shaft. The first bearing is mounted in a seat in the frame and rotatably journals the shaft under normal running conditions. The second bearing is adjacent to the first and positioned above it, and is in an idling condition or nonload-bearing condition by being radially and longitudinally spaced from the seat in the frame. If the first bearing should fail, then the shaft will drop slightly, due to gravity and applied external forces, and the second bearing will become enabled, rotatably journaling the shaft. This will establish a fail-safe bearing construction in the dynamoelectric machine. The foregoing abstract is merely a resume of one general application, is not a complete discussion of all principles of operation or applications, and is not to be construed as a limitation on the scope of the claimed subject matter.
摘要翻译： 轴承故障安全型电动机在机器的一端设有第一和第二轴承。 该机器显示为垂直轴机器，两个轴承能承载纵向推力，主要是由于转子和轴的重量。 第一轴承安装在框架中的座椅中，并在正常运行条件下可旋转地轴颈。 第二轴承与第一轴承相邻并且位于其上方，并且通过与框架中的座椅径向和纵向间隔开而处于空转状态或无负载状态。 如果第一个轴承失效，则由于重力和施加的外力，轴会稍微下降，第二个轴承将起作用，可旋转地使轴轴颈。 这将在电机中建立故障安全轴承结构。 上述摘要仅仅是一般应用的简历，不是所有操作原理或应用的完整讨论，并不被解释为对所要求保护的主题的范围的限制。
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公开(公告)号：US06787297B1
公开(公告)日：2004-09-07
申请号：US10436288
申请日：2003-05-12
IPC分类号： G03C1005
CPC分类号： G03C1/29
摘要： This invention provides a silver halide photographic element comprising at least one silver halide emulsion comprising silver halide grains which have associated therewith at least an inner dye layer and an outer dye layer wherein the outer dye layer comprises a dye having at least one substituent that has a positive charge, said photographic element further comprising a cyanine dye of formula (I) or (II) (as described in the specification) that is capable of spectrally sensitizing a silver halide emulsion.
摘要翻译： 本发明提供一种卤化银照相元件，其包含至少一种卤化银乳剂，其包含卤化银颗粒，所述卤化银颗粒至少与内染料层和外染料层相关联，其中外染料层包含具有至少一个取代基的染料， 所述照相元件还包含能够对卤化银乳剂进行光谱增感的式（I）或（II）的花青染料（如说明书中所述）。
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公开(公告)号：US5935774A
公开(公告)日：1999-08-10
申请号：US100798
申请日：1998-06-19
CPC分类号： G03C1/0051 , G03C1/035 , G03C1/07 , G03C1/08
摘要： A radiation-sensitive silver halide emulsion is disclosed comprised of composite grains including host grains having predominantly {111} crystal faces, cuprous ions adsorbed to the {111} crystal faces of the host grains to act as a site director for subsequently deposited silver salt, and silver salt protrusions having their highest incidence adjacent at least one of the corners and edges of the host grains.
摘要翻译： 公开了一种辐射敏感的卤化银乳剂，其包括主要包含{111}晶面的主体颗粒的复合晶粒，吸附在主体晶粒的{111}晶面上的亚铜离子，用作随后沉积的银盐的位点导向体， 以及相邻于主体颗粒的角部和边缘中的至少一个的具有最高发生率的银盐突起。
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公开(公告)号：US5889343A
公开(公告)日：1999-03-30
申请号：US904661
申请日：1997-08-01
申请人： Roger A. Bryant , Gary A. Arthur
发明人： Roger A. Bryant , Gary A. Arthur
CPC分类号： H02K5/225 , H02K5/12 , H02K5/132 , H02K5/136 , Y10T29/49009 , Y10T29/49083
摘要： An electromechanical machine having an improved arrangement for sealing lead wires. A housing structure of the electromechanical machine includes a tubular lead conduit, such as a short pipe section, through which the lead wires extend. A resinous sealing compound, such as an epoxy, is located within the tubular lead conduit. The lead wires are thus potted, and a predetermined degree of isolation is provided between the inside of the machine housing and the ambient environment. Preferably, the inner surface of the tubular lead conduit defines a labyrinthine structure, such as a series of parallel grooves, to further enhance the sealing function.
摘要翻译： 具有用于密封引线的改进布置的机电机械。 机电机械的壳体结构包括管状引线导管，例如短管段，引线延伸穿过该导管部分。 树脂密封化合物，例如环氧树脂，位于管状导管内。 引线因此被封装，并且在机器壳体的内部和周围环境之间提供预定的隔离度。 优选地，管状引线导管的内表面限定了诸如一系列平行凹槽的迷宫式结构，以进一步增强密封功能。
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