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11. 发明授权

US5407240A Lock for a sliding door 失效
标题翻译：锁定滑动门
公开(公告)号：US5407240A
公开(公告)日：1995-04-18
申请号：US144393
申请日：1993-11-02
申请人： Thomas J. Andre , Donald L. Kerr
发明人： Thomas J. Andre , Donald L. Kerr
IPC分类号： E05B65/08 , E05C5/00
CPC分类号： E05B65/08 , E05B65/0835 , E05B65/087 , Y10S292/46 , Y10T292/0891 , Y10T292/1013
摘要： A door locking mechanism for locking a first slidable door to a second door. A base member is mounted to a side of the second door and is positioned parallel the first door. A hinge member is mounted to the base member so as to pivot about a vertical axis. A receiving member is mounted to a face of the first door so as to be engageable by the hinge member. The hinge member includes a slidable tab portion with a downwardly extending tab. The hinge member is rotated away from the base member and the tab portion is slid downward to engage the locking mechanism within the receiving member.
摘要翻译：一种用于将第一可滑动门锁定到第二门的门锁定机构。底座部件安装在第二门的一侧并且平行于第一门定位。铰链构件安装到基部构件以围绕竖直轴线枢转。接收构件安装到第一门的表面，以便能够被铰链构件接合。铰链构件包括具有向下延伸的突片的可滑动的突出部分。铰链构件远离基部构件旋转并且突出部分向下滑动以接合接纳构件内的锁定机构。

12. 发明授权

US5264323A Photographic developing solution and use thereof in the high contrast development of nucleated photographic elements 失效
标题翻译：摄影显影液及其在成像照相元件的高对比度发展中的应用
公开(公告)号：US5264323A
公开(公告)日：1993-11-23
申请号：US990350
申请日：1992-12-14
申请人： Michael D. Purol , Paul A. Zielinski , Donald L. Kerr
发明人： Michael D. Purol , Paul A. Zielinski , Donald L. Kerr
IPC分类号： G03C5/30 , G03C1/06
CPC分类号： G03C5/30
摘要： An improved photographic developing solution is free of dihydroxybenzene developing agents such as hydroquinone, has a pH in the range of from 9.5 to 11.5 and comprises (1) an ascorbic acid developing agent, (2) an auxiliary super-additive developing agent and (3) a carbonate buffering agent in a concentration of at least 0.5 molar. The developing solution is broadly useful in black-and-white development but is most advantageously employed in a process for forming a high-contrast image utilizing a silver halide photographic element comprising a hydrazine compound which functions as a nucleating agent and an amino compound which functions as an incorporated booster. The developing solution is ecologically advantageous, exhibits excellent stability with respect to seasoning effects, and provides high speed and good upper scale contrast combined with a low level of pepper fog and a moderate degree of chemical spread.
摘要翻译：改进的照相显影溶液不含二氢苯显影剂如氢醌，其pH值在9.5至11.5范围内，并包含（1）抗坏血酸显影剂，（2）辅助超添加剂显影剂和（3 ）浓度为至少0.5摩尔的碳酸盐缓冲剂。显影溶液在黑白显影中广泛有用，但最有利地用于利用卤化银照相元件形成高对比度图像的方法，所述卤化银照相元件包含用作成核剂的肼化合物和起作用的氨基化合物作为并入增强器。开发的解决方案在生态上是有利的，在调味作用方面表现出优异的稳定性，并提供高速度和良好的上限对比度以及低水平的胡椒雾和中等程度的化学传播。

13. 发明授权

US5196292A Nucleated high contrast photographic elements containing ballasted thioether isothioureas to inhibit pepper fog and restrain image spread 失效
标题翻译：成核的高对比度摄影元素含有镇定硫醚异硫脲以抑制辣椒雾并抑制图像扩散
公开(公告)号：US5196292A
公开(公告)日：1993-03-23
申请号：US778037
申请日：1991-10-17
申请人： Harold I. Machonkin , Donald L. Kerr
发明人： Harold I. Machonkin , Donald L. Kerr
IPC分类号： G03C1/06 , G03C1/295 , G03C1/33 , G03C1/34 , G03C1/43
CPC分类号： G03C1/061
摘要： Silver halide photographic elements which are capable of high contrast development and are especially useful in the field of graphic arts have incorporated therein a hydrazine compound which functions as a nucleator, an amino compound which functions as an incorporated booster, and a ballasted thioether isothiourea which functions to inhibit pepper fog and restrain image spread.
摘要翻译：能够具有高对比度发展并且在图形领域中特别有用的卤化银照相元件已经在其中引入了用作成核剂的肼化合物，作为掺入促进剂起作用的氨基化合物，以及功能性的镇流硫醚异硫脲抑制辣椒雾并抑制图像传播。

14. 发明授权

US4975354A Photographic element comprising an ethyleneoxy-substituted amino compound and process adapted to provide high constrast development 失效
标题翻译：包含乙烯氧基取代的氨基化合物的照相元件和适于提供高对比度显影的方法
公开(公告)号：US4975354A
公开(公告)日：1990-12-04
申请号：US359009
申请日：1989-05-30
申请人： Harold I. Machonkin , Donald L. Kerr
发明人： Harold I. Machonkin , Donald L. Kerr
IPC分类号： G03C5/29 , G03C1/043 , G03C1/06
CPC分类号： G03C1/043 , G03C1/061 , Y10S430/15
摘要： Silver halide photographic elements which are capable of high contrast development, when processed in the presence of a hydrazine compound that functions as a nucleating agent, include certain secondary or tertiary amino compounds which function as incorporated boosters. Such elements are particularly useful in the field of graphic arts.

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