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31. 发明授权

US4903834A Package for thermosensitive recording materials 失效
标题翻译：热敏记录材料包装
公开(公告)号：US4903834A
公开(公告)日：1990-02-27
申请号：US022135
申请日：1987-03-05
申请人： Mutsuo Akao , Kotaro Nakamura , Takao Hayashi
发明人： Mutsuo Akao , Kotaro Nakamura , Takao Hayashi
IPC分类号： B32B7/02 , G03C3/00
CPC分类号： G03C3/00 , B32B7/02 , Y10T428/24967
摘要： A package for diazo thermosensitive recording materials coiled round a core, which comprises a packaging paper being a water vapor permeability of more than 50 g/m.sup.2.24 hours and comprising a light-reflecting paper layer located as outer layer and a light-shielding paper layer located as inner layer.In the package of the invention, the packaging paper shields the recording material from the external heat and light. When internal humidity is increased such as by heating of the package such as higher than 50.degree. C., moisture passes through the packaging paper to the outside. Accordingly, fogging by precoupling of the packaged diazo thermosensitive recording materials, irrespective of the fixation type or not, is remarkably decreased, and the quality of the recording material can be maintained for a long period during storage.
摘要翻译：一种盘绕在芯上的重氮热敏记录材料的包装，其包括水蒸气渗透率大于50g / m 2·24小时的包装纸，包括位于外层的光反射纸层和遮光纸层位于内层。在本发明的包装中，包装纸将记录材料从外部的热和光屏蔽。当内部湿度增加，例如通过加热包装如高于50℃时，水分通过包装纸到外面。因此，无论固定类型如何，通过预先结合包装的重氮热敏记录材料的雾化明显减少，并且可以在储存期间保持长时间的记录材料的质量。

32. 发明授权

US4778712A Packaging films for photosensitive materials 失效
标题翻译：感光材料包装薄膜
公开(公告)号：US4778712A
公开(公告)日：1988-10-18
申请号：US42566
申请日：1987-04-24
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B32B15/088 , B32B15/08 , B32B15/085 , B32B15/092 , B65D77/12 , G03C3/00 , B32B5/16
CPC分类号： B32B15/08 , G03C3/00 , Y10S428/913 , Y10T428/1338 , Y10T428/2495 , Y10T428/25 , Y10T428/263 , Y10T428/2817 , Y10T428/31681 , Y10T428/31692 , Y10T428/31797 , Y10T428/31913
摘要： A packaging film for photosensitive materials, which is a laminated film comprising at least three layers of an aluminum foil and two L-LDPE polyethylenic polymer layers laminated onto both sides of said aluminum foil, and in which:(a) said L-LDPE polyethylenic polymer layers contain 50% by weight or more of a low-pressure-processed, linear low-density polyethylene resin (L-LDPE),(b) at least one of said L-LDPE polyethylenic polymer layers contain at least 0.5% by weight of a light-shielding substance,(c) said two L-LDPE polyethylenic polymer layers, formed on both sides of said aluminum foil, have a thickness ratio of no higher than 50%, and(d) said laminated film has a moisture permeability of no higher than 10 g/m.sup.2 24 hr (40.degree. C. 90% RH). The light shielding substance is preferably carbon black.
摘要翻译：一种用于感光材料的包装膜，其是层压在所述铝箔的两面上的至少三层铝箔和两层L-LDPE聚乙烯聚合物层的层压膜，其中：（a）所述L-LDPE聚乙烯聚合物层含有50重量％以上的低压加工线型低密度聚乙烯树脂（L-LDPE），（b）至少一个所述L-LDPE聚烯烃聚合物层含有至少0.5重量％的遮光物质，（c）形成在所述铝箔的两面上的所述两个L-LDPE聚乙烯聚合物层的厚度比不高于50％，（d）所述层压膜具有透湿性不高于10g / m 2 24小时（40℃，90％RH）。遮光物质优选为炭黑。

33. 发明授权

US4639386A Container for photographic film cartridge 失效
标题翻译：摄影胶片盒的容器
公开(公告)号：US4639386A
公开(公告)日：1987-01-27
申请号：US696763
申请日：1985-01-31
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B65D43/02 , C08K3/00 , C08K5/00 , C08L23/10 , B27N5/02
CPC分类号： B65D43/021 , C08K3/0008 , C08K5/0008 , C08L23/10 , B65D2543/00092 , B65D2543/00203 , B65D2543/00222 , B65D2543/00351 , B65D2543/00509 , B65D2543/00537 , B65D2543/00555 , B65D2543/0062 , B65D2543/00629 , B65D2543/0074 , B65D2543/00796 , Y10T428/1397
摘要： A container for a photographic film cartridge, of which mean thickness of peripheral wall is from 0.4 to 1.2 mm, and which is molded using a resin, comprising a polymer of which the content of propylene unit is more than 70 weight %, having a melt index of 16 to 80 g/10 minutes, having an yielding point of tensile stress of higher than 250 kg/cm.sup.2, having a bending elastic modulus of higher than 10,000 kg/cm.sup.2, and having a notched impact strength at 20.degree. C. measured by Izod testing machine of higher than 2.0 kg.cm/cm. This container is thin, and has superior fitness of its cap and body than conventional containers.
摘要翻译：用于摄影胶片暗盒的容器，其周壁的平均厚度为0.4至1.2mm，并且使用树脂模塑，其包含丙烯单元的含量大于70重量％的聚合物，其具有熔体指数为16〜80g / 10分钟，拉伸应力屈服点高于250kg / cm 2，弯曲弹性模量高于10,000kg / cm 2，并且在20℃下具有缺口冲击强度由Izod测试机高于2.0kg.cm / cm。这个容器很薄，比传统的容器具有更好的帽子和身体适应性。

34. 发明授权

US4587175A Laminate sheets 失效
标题翻译：层压板
公开(公告)号：US4587175A
公开(公告)日：1986-05-06
申请号：US686385
申请日：1984-12-26
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B32B3/18 , B32B3/24 , B32B7/02 , B32B7/12 , B65D65/40 , G03C3/00 , B32B3/10
CPC分类号： B32B3/266 , G03C3/00 , Y10S428/91 , Y10T428/12361 , Y10T428/24298 , Y10T428/24339 , Y10T428/24347 , Y10T428/31681 , Y10T428/31692 , Y10T428/31699
摘要： A laminate sheet of at least three layers including a perforated sheet layer, and flexible sheet layers laminated on both sides of the perforated sheet layer wherein:(a) said perforated sheet layer has a thickness of 0.006 to 1.0 mm and an aperture rate of 10 to 90%,(b) an adhesive layer is applied on only one of said flexible sheet layers and the other flexible sheet layer is bonded by the adhesive layer extending throughout said apertures, and(c) said two flexible sheet layers are bonded together through said perforated sheet layer by means of said adhesive layer over an area of 5 to 95% of the overall area.The perforated sheet layer is formed of a metal foil, paper, unwoven fabrics, cellophane, cloth, and uniaxially molecule-stretched thermoplastic triacetate film or a thermoplastic resin film.The apertures in the perforated sheet layer have a diameter of 0.5 to 25 mm.
摘要翻译：一种至少具有三层的层压板，包括穿孔板层和层压在多孔板层两侧的柔性片层，其中：（a）所述穿孔板层的厚度为0.006至1.0mm，孔径为10 至（b）粘合剂层仅施加在所述柔性片层中的一个上，另一个柔性片层通过贯穿所述孔的粘合剂层粘合，（c）所述两个柔性片层通过所述穿孔板层通过所述粘合剂层在总面积的5至95％的面积上。穿孔片层由金属箔，纸，无纺织物，玻璃纸，布和单轴分子拉伸的热塑性三乙酸酯膜或热塑性树脂膜形成。穿孔片层的孔径为0.5〜25mm。

35. 发明授权

US4411945A Friction sheets 失效
标题翻译：摩擦片
公开(公告)号：US4411945A
公开(公告)日：1983-10-25
申请号：US247030
申请日：1981-03-24
申请人： Mutsuo Akao , Haruo Furuta
发明人： Mutsuo Akao , Haruo Furuta
IPC分类号： B32B27/32 , G11B23/087 , B32B5/16 , B32B27/08
CPC分类号： B32B27/32 , G11B23/08764 , Y10S264/73 , Y10S428/90 , Y10S428/906 , Y10S428/91 , Y10T428/24355 , Y10T428/24975 , Y10T428/256 , Y10T428/30 , Y10T428/31 , Y10T428/31667 , Y10T428/31692 , Y10T428/31699 , Y10T428/31884 , Y10T428/31888 , Y10T428/31906 , Y10T428/31913 , Y10T428/31928
摘要： A friction sheet is described consisting of a single layer or a laminated layer comprising an at least uniaxially oriented high density polyethylene film having a density of at least 0.94 g/cm.sup.3.
摘要翻译：描述了由单层或层压层组成的摩擦片，所述单层或层压层包含密度至少为0.94g / cm 3的至少单轴取向的高密度聚乙烯膜。

36. 发明授权

US4356224A Wrapping material for photographic light-sensitive material 失效
标题翻译：摄影感光材料的包装材料
公开(公告)号：US4356224A
公开(公告)日：1982-10-26
申请号：US155290
申请日：1980-06-02
申请人： Mutsuo Akao , Tadashi Kawata
发明人： Mutsuo Akao , Tadashi Kawata
IPC分类号： B32B27/18 , B32B27/20 , B65D65/16 , G03C3/00 , B32B7/02 , B32B5/16
CPC分类号： B32B27/18 , B32B27/20 , B65D65/16 , G03C3/00 , Y10T428/254 , Y10T428/256 , Y10T428/268 , Y10T428/2982
摘要： Material for use in wrapping photographic light-sensitive material is described, including a resin layer comprising a thermoplastic resin having an aluminum paste or powder dispersed therein; this material has desirable characteristics for such a wrapping material and can be economically produced.
摘要翻译：描述了用于包装照相感光材料的材料，包括包含分散在其中的铝糊或粉末的热塑性树脂的树脂层; 这种材料对于这种包装材料具有期望的特性，并且可以经济地制造。

37. 发明授权

US06268029B1 Package easy-to-open for photosensitive material 失效
标题翻译：包装易于打开感光材料
公开(公告)号：US06268029B1
公开(公告)日：2001-07-31
申请号：US09478897
申请日：2000-01-07
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B32B2714
CPC分类号： B32B27/08 , B32B27/20 , B32B27/32 , B32B2264/108 , B32B2307/518 , B32B2307/54 , B32B2307/5825 , B32B2307/71 , B32B2439/40 , G03C3/00 , Y10S428/91 , Y10T428/1334 , Y10T428/1352 , Y10T428/25 , Y10T428/31797 , Y10T428/31909 , Y10T428/31913 , Y10T428/31938
摘要： It is provided a package easy-to-open for photosensitive material such as an easy-to-open packaged photosensitive material having at least a biaxially stretched plastic film layer and, as an innermost layer, a heat-sealing layer containing not less than 5 wt % of an ethylene copolymer resin and/or a thermoplastic elastomer. At least one layer of the layered film has light shielding performance, and at least one layer other than the biaxially stretched plastic film layer has a ratio of the tear strength in the direction normal to the flow direction to the tear strength in the flow direction of not less than 3. The package has physical strength such as impact resistance, complete hermetic sealing performance, complete light shielding performance, and amenability of discarding and recycling without affecting the quality of the photosensitive material.
摘要翻译：提供了一种易于打开的用于感光材料的包装，例如具有至少双轴向拉伸的塑料膜层的易于打开的包装的感光材料，并且最内层具有包含不少于5个的热封层 wt％的乙烯共聚物树脂和/或热塑性弹性体。层叠膜的至少一层具有遮光性，除双轴拉伸塑料膜层以外的至少一层与流动方向垂直的方向的撕裂强度与流动方向的撕裂强度的比例不低于3.包装具有抗冲击性，完全气密密封性能，完全的遮光性能以及废弃和再循环的适用性等物理强度，而不影响感光材料的质量。

38. 发明授权

US5794777A Container with light-shielding member for web-shaped photosensitive material 失效
标题翻译：具有网状感光材料的遮光部件的容器
公开(公告)号：US5794777A
公开(公告)日：1998-08-18
申请号：US758457
申请日：1996-11-29
申请人： Mutsuo Akao , Tetsuo Nishimura , Kenji Sashihara
发明人： Mutsuo Akao , Tetsuo Nishimura , Kenji Sashihara
IPC分类号： G03C7/00 , G03B17/30 , G03C3/00 , B65D85/67
CPC分类号： G03C3/00 , G03B17/30 , G03B2217/265
摘要： A container for a web-shaped photosensitive material having a core on which is placed the web-shaped photosensitive material in the form of a roll, a port opening via which the web-shaped photosensitive material is taken out, and light-shielding plushes disposed at the port opening. The light-shielding plush is dyed with a colorant dye having spectral absorption (SQ value) in at least a region of spectral photosensitivity of a red-sensitive layer of the web-shaped photosensitive material. Light fog is prevented.
摘要翻译：一种用于网状感光材料的容器，其上具有卷筒形感光材料的卷芯形式的纤维网状感光材料，取出纤维网状感光材料的端口开口和布置的遮光罩在港口开放。在具有光谱吸收（SQ值）的着色剂染料的至少一个网状感光材料的红色敏感层的光谱感光性的区域中染色遮光毛绒。防雾。

39. 发明授权

US5100721A Flat laminated thermoplastic multilayer film and manufacturing method of the same 失效
标题翻译：平面层压热塑性多层膜及其制造方法
公开(公告)号：US5100721A
公开(公告)日：1992-03-31
申请号：US436705
申请日：1989-11-15
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B29C47/04 , B32B27/08 , B32B37/28 , G03C3/00
CPC分类号： B32B37/28 , B32B27/08 , Y10T428/1334 , Y10T428/24992 , Y10T428/251 , Y10T428/256 , Y10T428/259 , Y10T428/30 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928
摘要： A laminated film which comprises a pair of coextruded multilayer inflation film layers disposed symmetrically and joined by blocking, wherein the inner layers are joined by blocking are composed of a resin having a Vicat softening point of lower than 120.degree. C., and a method of manufacturing the above film which comprises extruding a coextruded multilayer inflation film from an extruder at a temperature of the molten resin forming the inner layer being higher than the Vicat softening point of the resin by more than 50.degree. C., and joining the inner layer of the inflation film by blocking. A laminated film laminated by blocking can stably be produced, and the laminated film is excellent in physical strength and bag rupture strength.

40. 发明授权

US5073421A Laminated material for packaging photographic materials 失效
标题翻译：用于包装摄影材料的层压材料
公开(公告)号：US5073421A
公开(公告)日：1991-12-17
申请号：US530747
申请日：1990-05-30
申请人： Mutsuo Akao
发明人： Mutsuo Akao
IPC分类号： B32B3/18 , B32B7/02 , B32B27/32 , B32B33/00 , B65D65/40 , B65D85/00 , G03C3/00
CPC分类号： B32B7/02 , B32B27/32 , B65D85/00 , G03C3/00 , Y10T428/1355 , Y10T428/1379 , Y10T428/24479 , Y10T428/24612 , Y10T428/24802 , Y10T428/24942 , Y10T428/31507 , Y10T428/31678 , Y10T428/31692 , Y10T428/31696 , Y10T428/31699 , Y10T428/31725 , Y10T428/3175 , Y10T428/31757 , Y10T428/31786 , Y10T428/31797 , Y10T428/31855 , Y10T428/31913 , Y10T428/31917 , Y10T428/3192 , Y10T428/31928 , Y10T428/31931 , Y10T428/31935
摘要： Laminated material sheets for packaging photographic materials, which comprise (a) a middle layer of a thermoplastic resin layer which contains any harmful substances adversely affecting photographic materials, (b) an outer layer having a higher gas-permeability and is photographically inactive comprising a thermoplastic resin and/or a porous flexible sheet layer and (c) an inner layer which is less gas-permeable than said outer layer (b) and is photographically inactive comprising a thermoplastic resin layer, a flexible sheet layer or a laminated layer thereof. Formed articles like containers for like use comprised of said laminated materials. Any harmful substances contained in the thermoplastic resin of the middle layer (a) may diffuse out through the outer layer (b), or they do not almost migrate into the packaged photographic materials through the inner layer (c).

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