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61. 发明授权

US3345167A Photographic compositions, products and processes 失效
标题翻译：摄影作品，产品和工艺
公开(公告)号：US3345167A
公开(公告)日：1967-10-03
申请号：US36262064
申请日：1964-04-27
申请人： POLAROID CORP
发明人： MILTON GREEN
IPC分类号： G03C8/06 , G03C8/48
CPC分类号： G03C8/06 , G03C8/48

62. 发明授权

US2692830A Photographic silver halide transfer process 失效
标题翻译：摄影卤化银转印工艺
公开(公告)号：US2692830A
公开(公告)日：1954-10-26
申请号：US14190650
申请日：1950-02-02
申请人： POLAROID CORP
发明人： LAND EDWIN H
IPC分类号： G03C8/48
CPC分类号： G03C8/48

63. 发明授权

US07108950B2 Instant film unit 有权
标题翻译：即时影片单位
公开(公告)号：US07108950B2
公开(公告)日：2006-09-19
申请号：US11171268
申请日：2005-07-01
申请人： Katsuyoshi Asakura
发明人： Katsuyoshi Asakura
IPC分类号： G03C8/44 , G03C8/48
CPC分类号： G03C8/48 , G03B17/26 , G03D5/02
摘要： Corner mask portions are provided at four corners of an exposure opening. The corner mask portions are formed by rounding the corners into curves. The quantity of developing solution contained in a developing solution pod is reduced, consequently, it is possible to reduce the thickness of a solution pod section and a trap section.
摘要翻译：在曝光开口的四个角设置角部掩模部。角部掩模部分通过将拐角四舍五入为曲线形成。包含在显影液容器中的显影液的量减少，因此可以减小溶液荚果部分和捕获部分的厚度。

64. 发明授权

US06922979B2 Method of and apparatus for manufacturing instant photography film unit 失效
标题翻译：即时摄影胶片单元制造方法及装置
公开(公告)号：US06922979B2
公开(公告)日：2005-08-02
申请号：US10834053
申请日：2004-04-29
申请人： Makoto Shimizu , Hideaki Kataoka , Hiroaki Tanaka , Tatsuo Shiino , Takayuki Kambara , Hisashi Kikuchi , Toru Shimizu
发明人： Makoto Shimizu , Hideaki Kataoka , Hiroaki Tanaka , Tatsuo Shiino , Takayuki Kambara , Hisashi Kikuchi , Toru Shimizu
IPC分类号： G03B17/26 , G03B17/50 , G03B17/52 , B65B35/00 , G03C8/46 , G03C8/48
CPC分类号： G03B17/50 , G03B17/26 , G03B17/52 , G03C8/44 , Y10T156/1343
摘要： After first, second, and third continuous members are bonded to each other in a laminated state, they are cut together to a predetermined length for thereby producing an instant photography film unit. A predetermined number of produced instant photography film units are stacked in a stacking station, and then automatically placed into a film pack in a packaging station. An overall process of manufacturing instant photography film units that are packaged is performed automatically and efficiently.
摘要翻译：在第一，第二和第三连续构件之间以层叠的方式彼此结合，将它们一起切割成预定长度，从而制造即时摄影胶片单元。将预定数量的生产的即时摄影胶片单元堆叠在堆垛台中，然后自动地放置在包装站中的胶片包中。自动高效地执行制造即用成像胶卷装置的整体处理。

65. 发明授权

US4891298A Photographic products and processes 失效
标题翻译：摄影产品和工艺
公开(公告)号：US4891298A
公开(公告)日：1990-01-02
申请号：US252663
申请日：1988-10-03
申请人： David P. Waller
发明人： David P. Waller
IPC分类号： G03C8/32 , C07D307/77 , C07D307/88 , C07D311/80 , C07D311/92 , C09B11/08 , C09B11/26 , G03C8/44 , G03C8/48
CPC分类号： G03C8/48 , C07D311/80 , C09B11/08 , C09B11/26
摘要： This invention relates to diffusion transfer photographic processes adapted to be performed in the presence of ambient light and to diffusion transfer products useful in such processes wherein a substantial increase in opacification in the red and near infrared region of the visible spectrum and a substantial increase in opacification in the blue and green region is achieved by employing certain alkyl-substituted phenanthrol/carboxynaphthol phthaleins as the light-absorbing, pH-sensitive optical filter agent for the longer wavelength region of the visible spectrum.

66. 发明授权

US4619893A Light-sensitive material for silver salt diffusion transfer process with antihalation dye 失效
标题翻译：光敏材料用于银盐扩散转移工艺与防晕染料
公开(公告)号：US4619893A
公开(公告)日：1986-10-28
申请号：US700245
申请日：1985-02-11
申请人： Yoshihiro Takagi , Keiichi Adachi
发明人： Yoshihiro Takagi , Keiichi Adachi
IPC分类号： G03C8/48 , G03C1/825 , G03C1/83 , G03C8/06 , G03C1/84 , G03C5/54
CPC分类号： G03C1/831 , G03C8/06
摘要： A light-sensitive material for a silver salt diffusion transfer process is described, having an antihalation layer containing at least one oil-soluble dye represented by following general formula (I) ##STR1## wherein X represents a benzene ring, a thiazole ring or a benzothiazole ring each having at least one electron attractive group selected from a nitro group, a cyano group, an alkylsulfonyl group, a halogen atom, and a trifluoromethyl group; R.sub.1, R.sub.2, R.sub.3, R.sub.4 each represents hydrogen, a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, a substituted or unsubstituted alkoxy group having 1 to 12 carbon atoms, a substituted or unsubstituted alkylamido group having 2 to 30 carbon atoms or a substituted or unsubstituted arylamido group having 6 to 30 carbon atoms; any Y and Z each represents hydrogen or a substituted or unsubstituted alkyl group having 1 to 10 carbon atoms.
摘要翻译：描述了用于银盐扩散转移方法的感光材料，其具有含有至少一种由以下通式（I）表示的油溶性染料的防晕层：其中X表示苯环，噻唑环或苯并噻唑环，其各自具有至少一个选自硝基，氰基，烷基磺酰基，卤素原子和三氟甲基的吸电子基团; R 1，R 2，R 3，R 4各自表示氢，取代或未取代的碳原子数1〜12的烷基，取代或未取代的碳原子数1〜12的烷氧基，取代或未取代的碳原子数2〜30的烷基酰胺基或取代或未取代的碳原子数为6〜30的芳基酰氨基; 任何Y和Z各自表示氢或具有1至10个碳原子的取代或未取代的烷基。

67. 发明授权

US4615966A Color transfer photographic processes and products with indole phthalein filter dyes 失效
标题翻译：彩色转印照相工艺和产品用吲哚酞类染料
公开(公告)号：US4615966A
公开(公告)日：1986-10-07
申请号：US821074
申请日：1986-01-21
申请人： Alan L. Borror , Efthimios Chinoporos , Cheryl P. Petersen
发明人： Alan L. Borror , Efthimios Chinoporos , Cheryl P. Petersen
IPC分类号： C07D405/14 , G03C8/48 , G03C1/40 , C07D405/00 , G03C1/84 , G03C5/54
CPC分类号： C07D405/14 , G03C8/48
摘要： This invention relates to diffusion transfer photographic processes adapted to be performed in the presence of ambient light and to diffusion transfer products useful in such processes wherein enhanced opacification particularly, in the green region of the visible spectrum is achieved by employing a 7-sulfonamido/5- or 6-sulfamoyl indole phthalein as the light-absorbing, pH-sensitive optical filter agent for the shorter wavelength region of the visible spectrum.
摘要翻译：本发明涉及适于在环境光的存在下进行的扩散转移照相方法以及在这些方法中有用的扩散转移产物，其中特别是在可见光谱的绿色区域中增强的不透明度是通过使用7-磺酰胺基/ 5 - 或6-氨磺酰基吲哚酞类作为可见光谱的较短波长区域的光吸收，pH敏感的光学过滤剂。

68. 发明授权

US4468494A Polymeric pH-sensitive optical filter agents having hydrazone moieties attached thereto 失效
标题翻译：具有连接有腙部分的聚合物pH敏感光学滤光剂
公开(公告)号：US4468494A
公开(公告)日：1984-08-28
申请号：US250401
申请日：1981-04-02
申请人： Derek H. R. Barton , Irena Y. Bronstein-Bonte , Lloyd D. Taylor
发明人： Derek H. R. Barton , Irena Y. Bronstein-Bonte , Lloyd D. Taylor
IPC分类号： G03C8/48 , C08F8/34 , C08F8/30
CPC分类号： G03C8/48
摘要： Polymeric optical filter agents and photographic products and processes using same are disclosed. The polymeric optical filter agents are pH-sensitive optical filter agents comprising polymeric backbone units having the following hydrazone moiety: ##STR1## where R is a group which can provide a double bond for conjugation with the ##STR2## portion of the moiety to provide light-absorbing capability for the agent at a pH above its pKa, and X represents a substituent of R providing at least one electron-withdrawing group. The polymeric pH-sensitive optical filter agents have a highly colored light-absorbing form at a pH above the pKa and are substantially non-absorbing at a pH below the pKa. The polymeric optical filter agents are useful in photographic film units and processes for the protection of photoexposed photosenstive elements against the occurence of fogging during in-light development.
摘要翻译：公开了聚合物光学滤光剂和使用它们的照相产品和方法。聚合物光学过滤剂是pH敏感的光学过滤剂，其包含具有以下腙部分的聚合物主链单元：其中R是能够提供双键以与该部分的“IMAGE”部分缀合以提供光的基团 - 在高于其pKa的pH下的试剂的吸收能力，X表示提供至少一个吸电子基团的R的取代基。聚合物pH敏感光学过滤剂在高于pKa的pH下具有高度着色的光吸收形式，并且在低于pKa的pH下基本上不吸收。聚合物光学滤光剂可用于照相胶片单元和用于保护光敏光敏元件免于在光照显影过程中发生雾化的过程。

69. 发明授权

US4359574A Thiazine-1,1-dioxide and isothiazole-1,1-dioxide derivatives 失效
标题翻译：噻嗪-1,1-二氧化物和异噻唑-1,1-二氧化物衍生物
公开(公告)号：US4359574A
公开(公告)日：1982-11-16
申请号：US175291
申请日：1980-08-04
申请人： Stanley M. Bloom , Alan L. Borror , James W. Foley
发明人： Stanley M. Bloom , Alan L. Borror , James W. Foley
IPC分类号： C07C43/225 , C07D275/06 , C07D279/02 , C07D295/073 , C07D309/12 , C07D455/04 , C07F7/18 , C09B11/04 , G03C8/48 , C07D275/04 , C07D279/08
CPC分类号： C07D275/06 , C07C43/225 , C07D279/02 , C07D295/073 , C07D309/12 , C07D455/04 , C07F7/1804 , C09B11/04 , G03C8/48 , Y02P20/55
摘要： In one aspect, this invention relates to a method of synthesizing certain 3-(4'-OH-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and -2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) by reacting a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxide (or a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide) wherein P is a protecting group with a carboxylic acid halide in pyridine to yield the corresponding 2-carbonyl derivative followed by removing the protecting group with weak acid to give the product. Optionally, the acylation step may be carried out by sequentially reacting the starting compound with an alkali metal hydride to give the corresponding 2-alkali metal salt and then reacting with the carboxylic acid halide in a suitable inert organic solvent. The products produced comprise phenol and 1-naphthol sulfam(na)phthaleins useful, for example, as photographic optical filter agents and filter agent precursors.In another aspect, the present invention relates to the carbonyl-substituted and alkali metal-substituted 2,3-dihydrobenz[d]isothiazole-1,1-dioxides and 2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides produced as intermediates in the above synthesis.
摘要翻译：一方面，本发明涉及合成某些3-（4'-OH-碳环芳基）-3-（碳环芳基）-2,3-二氢苯并[d]异噻唑-1,1-二氧化物（和 - 2,3-二氢萘并[1,8-de] -1,2-噻嗪-1,1-二氧化物），使3-（4'-OP-碳环芳基）-3-（碳环芳基）-2,3 - 二氢苯并[d]异噻唑-1,1-二氧化物（或3-（4'-OP-碳环芳基）-3-（碳环芳基）-2,3-二氢萘并[1,8-de] -1,2 - 噻嗪-1,1-二氧化物）其中P是在吡啶中的羧酰卤的保护基，得到相应的2-羰基衍生物，随后用弱酸除去保护基，得到产物。任选地，酰化步骤可以通过使起始化合物与碱金属氢化物顺序反应来进行，得到相应的2-碱金属盐，然后在合适的惰性有机溶剂中与羧酸卤化物反应。所生产的产品包括苯酚和1-萘酚亚磺酸（na）酞类，其可用作例如照相光学过滤剂和过滤剂前体。另一方面，本发明涉及羰基取代的和碱金属取代的2,3-二氢苯并[d]异噻唑-1,1-二氧化物和2,3-二氢萘并[1,8-de] -1,2 在上述合成中作为中间体生产的噻嗪-1,1-二氧化物。

70. 发明授权

US4345017A Photographic products and processes with a pH sensitive xanthene light screening dye 失效
标题翻译：摄影产品和工艺与pH敏感的呫吨光筛选染料
公开(公告)号：US4345017A
公开(公告)日：1982-08-17
申请号：US194468
申请日：1980-10-06
申请人： Richard L. Cournoyer , James W. Foley
发明人： Richard L. Cournoyer , James W. Foley
IPC分类号： C09B11/28 , G03C8/48 , G03C7/00 , G03C1/40 , G03C1/84 , G03C5/54
CPC分类号： G03C8/48 , C09B11/28 , Y10S430/156
摘要： The present invention is concerned with photographic products and processes employing certain pH-sensitive xanthene compounds as light-screening dyes, which compounds may be represented by the formulae ##STR1## wherein A and A', the same or different, are selected from ##STR2## each R is hydrogen or an electron-withdrawing group; each R.sup.1 is hydrogen or alkyl; each R.sup.2 is hydrogen, alkyl or an electron-withdrawing group; R.sup.3 is hydrogen or alkyl; R.sup.4 is alkyl; and n is 0 or 1 and which compounds in their colored, i.e., ring-opened form may be represented by the formulae ##STR3## wherein A, A', R.sup.3, R.sup.4 and n have the same meaning given above and Z is an anion.
摘要翻译：本发明涉及使用某些pH敏感呫吨化合物作为遮光染料的照相产品和方法，该化合物可以由其中A和A'的式（I）和（II）表示，相同或不同，选自，每个R是氢或吸电子基团; 每个R 1是氢或烷基; 每个R 2是氢，烷基或吸电子基团; R3是氢或烷基; R4是烷基; 其中A，A'，R 3，R 4和n具有如下的化学式：其中A，A'，R 3，R 4和n具有上述同样的含义，Z是阴离子。

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