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1. 发明专利

JP2014013791A Protection film for solar battery module, and solar battery module using the same 审中-公开
标题翻译：太阳能电池模块保护膜和使用其的太阳能电池模块
公开(公告)号：JP2014013791A
公开(公告)日：2014-01-23
申请号：JP2012149727
申请日：2012-07-03
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： H01L31/046 , H01L31/05
CPC分类号： B32B27/16 , B32B27/08 , B32B27/20 , B32B27/32 , B32B2307/31 , B32B2307/4026 , B32B2307/712 , B32B2307/7242 , B32B2310/0887 , B32B2457/12 , C08L23/10 , C09J7/22 , C09J7/29 , C09J7/35 , C09J2203/322 , C09J2205/31 , C09J2423/10 , H01L31/049 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a protection film for a solar battery module capable of preventing failures during the thermal welding, and a solar battery module using the same.SOLUTION: A protection film for a solar battery module consists of only a thermal welded resin layer 3, and a synthetic resin that is a main component of the thermal welded resin layer 3, is cross-linked by electron beam irradiation. The thermal welded resin layer 3 may contain a crosslinking agent. The synthetic resin may be polypropylene. A pigment may disperse in the thermal welded resin layer 3. The dose of the electron beam irradiation may be equal to or more than 5kGy and equal to or less than 300kGy. An average thickness of the thermal welded resin layer 3 may be equal to or more than 40 μm and equal to or less than 500 μm.
摘要翻译：要解决的问题：提供一种能够防止在热焊接期间的故障的太阳能电池模块的保护膜和使用其的太阳能电池模块。解决方案：一种用于太阳能电池模块的保护膜仅由热焊接树脂层3和作为热熔树脂层3的主要成分的合成树脂通过电子束照射进行交联。热熔树脂层3可以含有交联剂。合成树脂可以是聚丙烯。颜料可以分散在热熔树脂层3中。电子束照射的剂量可以等于或大于5kGy且等于或小于300kGy。热熔树脂层3的平均厚度可以等于或大于40μm且等于或小于500μm。

2. 发明专利

JP2014082337A Solar cell module, solar cell protective sheet, and method of manufacturing solar cell module 审中-公开
标题翻译：太阳能电池模块，太阳能电池保护片及制造太阳能电池模块的方法
公开(公告)号：JP2014082337A
公开(公告)日：2014-05-08
申请号：JP2012229355
申请日：2012-10-16
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： H01L31/042 , B32B27/00
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar cell protective sheet which allows a solar cell module to be easily and surely manufactured, and a method of manufacturing a solar cell module.SOLUTION: The solar cell protective sheet includes a sheet body 5 and an adhesive layer 8 laminated on one surface of the sheet body 5. The method of manufacturing a solar cell module includes the steps of: laminating a solar cell 2 on the adhesive layer 8 of the solar cell protective sheet; laminating another solar cell protective sheet on the solar cell 2; and pressurizing a laminate of the pair of solar cell protective sheets and the solar cell 2 from the front and rear sides. It is preferable that one of the solar cell protective sheets has flexibility.
摘要翻译：要解决的问题：提供一种容易且可靠地制造太阳能电池模块的太阳能电池保护片及其制造方法。太阳能电池保护片包括片体5和粘合剂层叠在片体5的一个表面上的层8.太阳能电池模块的制造方法包括以下步骤：将太阳能电池2层叠在太阳能电池保护片的粘合层8上; 在太阳能电池2上层叠另一太阳能电池保护片; 并且从前侧和后侧对一对太阳能电池保护片和太阳能电池2的叠层进行加压。优选太阳能电池保护片之一具有柔性。

3. 发明专利

JP2014082335A Solar cell module and method of manufacturing solar cell module 审中-公开
标题翻译：太阳能电池模块和制造太阳能电池模块的方法
公开(公告)号：JP2014082335A
公开(公告)日：2014-05-08
申请号：JP2012229345
申请日：2012-10-16
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： H01L31/042
CPC分类号： Y02B10/12 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a solar cell module exhibiting excellent utilization efficiency of sunlight while having excellent manufacturability, and promoting power generation efficiency.SOLUTION: A solar cell module includes a plurality of solar cells arranged on the substantially same surface so that there is a gap between the edges, a transparent filler layer surrounding the solar cells, and a translucent substrate disposed on the surface side of the filler layer. The filler layer includes a first transparent resin layer disposed on the front side of the solar cell, and a second transparent resin layer having a refractive index different from that of the first transparent resin layer and disposed on the back side of the solar cell. The boundary surface of the first and the second transparent resin layers is formed in the gap between the solar cells. Preferably, the relative refractive index of the second transparent resin layer to the first transparent resin layer is 0.95 or less.
摘要翻译：要解决的问题：提供一种具有优异的太阳能利用效率的太阳能电池模块，同时具有优异的可制造性，并且提高发电效率。解决方案：太阳能电池模块包括布置在基本相同的表面上的多个太阳能电池，边缘之间的间隙，围绕太阳能电池的透明填充层，以及设置在填充层表面侧的透光性基板。填充层包括设置在太阳能电池的正面上的第一透明树脂层和与第一透明树脂层的折射率不同的第二透明树脂层，并设置在太阳能电池的背面。第一和第二透明树脂层的边界表面形成在太阳能电池之间的间隙中。优选地，第二透明树脂层相对于第一透明树脂层的相对折射率为0.95以下。

4. 发明专利

JP2014013790A Protection film for solar battery module, and solar battery module using the same 审中-公开
标题翻译：太阳能电池模块保护膜和使用其的太阳能电池模块
公开(公告)号：JP2014013790A
公开(公告)日：2014-01-23
申请号：JP2012149724
申请日：2012-07-03
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： H01L31/05 , B32B27/32 , C09J7/02
CPC分类号： B32B27/16 , B32B27/08 , B32B27/20 , B32B27/26 , B32B27/32 , B32B2307/20 , B32B2307/308 , B32B2307/31 , B32B2307/4026 , B32B2307/412 , B32B2307/414 , B32B2307/554 , B32B2307/712 , B32B2307/7242 , B32B2457/00 , B32B2457/12 , C08L23/04 , C09J7/22 , C09J7/29 , C09J7/35 , C09J2203/322 , C09J2205/31 , C09J2423/04 , H01L31/049 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a protection film for a solar battery module capable of preventing failures during the thermal welding, and a solar battery module using the same.SOLUTION: A protection film 1 for a solar battery module has a base material layer 2 formed of a synthetic resin and a thermal welded resin layer 3 laminated on one surface side of the base material layer 2, and a synthetic resin that is a main component of the thermal welded resin layer 3, is cross-linked by electron beam irradiation. The synthetic resin may be polyethylene. The thermal welded resin layer 3 may contain a crosslinking agent. A pigment may disperse in the thermal welded resin layer 3. The dose of the electron beam irradiation may be equal to or more than 5kGy and equal to or less than 300kGy. A hydrolysis-resistance layer may be added to the other surface side of the base material layer 2. A gas barrier layer may also be added to the other surface side of the base material layer 2.
摘要翻译：要解决的问题：提供一种能够防止热熔接期间的故障的太阳能电池模块的保护膜，以及使用该保护膜的太阳能电池模块。解决方案：太阳能电池模块用保护膜1具有基材层2 由层叠在基材层2的一个表面侧上的合成树脂和热熔树脂层3和作为热熔树脂层3的主要成分的合成树脂形成，通过电子束照射进行交联。合成树脂可以是聚乙烯。热熔树脂层3可以含有交联剂。颜料可以分散在热熔树脂层3中。电子束照射的剂量可以等于或大于5kGy且等于或小于300kGy。可以在基材层2的另一个表面侧添加耐水解层。也可以在基材层2的另一个表面侧添加阻气层。

5. 发明专利

JP2011096988A Adhesive sheet for protecting back of solar cell module, and solar cell module using the same 审中-公开
标题翻译：用于保护太阳能电池模块的背胶和使用其的太阳能电池模块的粘合片
公开(公告)号：JP2011096988A
公开(公告)日：2011-05-12
申请号：JP2009252461
申请日：2009-11-02
申请人： Keiwa Inc , 恵和株式会社
发明人： NAGAMURA KEIICHI , KOBAYASHI YOSHIRO , KAWASHIMA YASUSHI
IPC分类号： H01L31/042 , C09J7/02
CPC分类号： B32B43/00 , B32B25/08 , B32B25/18 , B32B27/08 , B32B27/30 , B32B37/12 , B32B2037/1253 , B32B2307/724 , C09J7/29 , C09J2203/322 , C09J2400/163 , C09J2409/00 , C09J2433/00 , H01L31/049 , Y02E10/50 , Y10T428/14 , Y10T428/263
摘要： PROBLEM TO BE SOLVED: To provide an adhesive sheet for protecting the rear surface of a solar cell module which attains long lifetime for the solar cell module, by restraining progress of physical defects, such as scratches and cracks, generated in a rear surface sheet by a physical shock to the solar cell module or a long-term usage, and preventing deterioration generated by penetration, or the like, of vapor from the defective parts, and to provide a solar cell module that uses the adhesive sheet for protecting the back of the solar cell module. SOLUTION: The adhesive sheet for protecting the rear surface of the solar cell module includes a base material layer made of a synthetic resin and an adhesive layer stacked on the rear-surface side of the base material layer, where the average thickness of the adhesive layer ranges from not less than 0.01 mm to not more than 1 mm. As the adhesive that composes the adhesive layer, an acrylic-based adhesive or a butyl rubber-based adhesive is used, and further, it is preferable tat an ultraviolet-curing adhesive be used. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于保护太阳能电池模块的后表面的粘合片，其通过抑制在后部产生的物理缺陷（例如划痕和裂纹）而使太阳能电池组件具有长的寿命通过对太阳能电池模块的物理冲击或长期使用的表面片材，并且防止由缺陷部分产生的蒸汽等的渗透等引起的劣化，并且提供使用该粘合片保护的太阳能电池模块太阳能电池模块的背面。＆lt; P＆gt;解决方案：用于保护太阳能电池组件的背面的粘合片包括由合成树脂制成的基材层和层叠在基材层的背面侧上的粘合层，其中，粘合剂层的范围为不小于0.01mm至不大于1mm。作为构成粘合剂层的粘合剂，使用丙烯酸类粘合剂或丁基橡胶类粘合剂，此外，优选使用紫外线固化型粘合剂。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2008085293A Back sheet for photovoltaic cell module and photovoltaic cell module employing the same 审中-公开
标题翻译：用于光伏电池模块和使用其的光电池模块的背板
公开(公告)号：JP2008085293A
公开(公告)日：2008-04-10
申请号：JP2007094684
申请日：2007-03-30
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： H01L31/042 , B32B9/00
CPC分类号： Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a back sheet for a photovoltaic cell module which is excellent in various characteristics such as weather resistance, durability, heat resistance and gas barrier properties, specifically excellent in resistance to hydrolysis and voltage endurance, and has satisfactory manufacturing performance and cost reduction performance, and to provide a photovoltaic cell module. SOLUTION: The back sheet for a photovoltaic cell module is a laminate having a front surface side resin film laminated via an adhesive layer, a barrier property film and a back surface side resin film in this order. The barrier property film has a base material film and an inorganic oxide film layer, and the rear surface side resin film contains PEN as a main ingredient. A voltage endurable film may be provided between the front surface side resin film and the barrier property film. A polyurethane-based adhesive may be preferably used as an adhesive. The voltage endurance film, the front surface resin film or the base material film may preferably contain PET as a principal component. Preferably, the voltage endurable film has a thickness of 50 μm-250 μm. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种太阳能电池模块的背板，其具有耐候性，耐久性，耐热性和气体阻隔性等各种特性，耐水解性，耐电压性优异的特性，具有令人满意的制造性能和成本降低性能，并提供光伏电池模块。解决方案：光伏电池模块的背板是具有通过粘合剂层，阻挡性膜和背面侧树脂膜层叠的前表面侧树脂膜的层叠体。阻挡性膜具有基材膜和无机氧化膜层，背面侧树脂膜含有PEN作为主要成分。可以在前表面侧树脂膜和阻挡性膜之间设置耐电压膜。可以优选使用聚氨酯类粘合剂作为粘合剂。电压耐久性膜，前表面树脂膜或基材膜优选含有PET作为主要成分。优选地，耐电压膜的厚度为50μm〜250μm。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2004262106A Water disaggregating laminated paper 审中-公开
公开(公告)号：JP2004262106A
公开(公告)日：2004-09-24
申请号：JP2003055309
申请日：2003-03-03
申请人： Keiwa Inc , 恵和株式会社
发明人： KAWASHIMA YASUSHI
IPC分类号： A47K10/16 , A61F5/44 , A61F5/445 , A61F13/15 , A61F13/49 , A61F13/551 , B32B27/10
摘要： PROBLEM TO BE SOLVED: To provide environment-corresponding, water-disaggregating laminated paper which has prescribed water resistance when used and is excellent in water soluble properties and water disaggretating properties when discarded. SOLUTION: The water disaggregating laminated paper 1 has original paper 2 for toilet paper and a water-soluble resin layer 3 laminated on the surface of the original paper 2. It is preferable to further laminate a water-resistant resin layer on the surface of the layer 3. A biodegradable resin is preferably used as the base polymer of the water-resistant resin layer. A filler is preferably contained in the water-resistant resin layer. A polyvinyl alcohol resin is preferably used as the base polymer of the water-soluble resin layer 3. COPYRIGHT: (C)2004,JPO&NCIPI

8. 发明专利

JP2001166719A MAGNET CHIP-ATTACHABLE NOTICE SHEET 失效
公开(公告)号：JP2001166719A
公开(公告)日：2001-06-22
申请号：JP35100399
申请日：1999-12-10
申请人： KEIWA INC
发明人： KAWASHIMA YASUSHI
IPC分类号： B41J2/01 , B43L1/08 , G09F15/00
摘要： PROBLEM TO BE SOLVED: To provide a notice sheet for optionally fixing and supporting display paper, on which the specified contents can be displayed, on a sheet, on which an optional image can be printed by a printer, by using a magnet chip. SOLUTION: This notice sheet 10 is composed of a media layer 5 on the surface of which a notice can be printed by the printer and a magnetic material layer 1 fixed on the rear side of the layer 5 by an additive layer 7. The layer 1 consists of a magnetic material and is made to be a thin layer having 100 μm or thinner thickness. By this constitution the notice can be printed on the surface of the sheet 10 by the printer and the magnet chip can be supported on the surface of the layer 5 by magnetic force generated between the magnetic chip and the layer 1.

9. 发明专利

JP2011096989A Heat radiation sheet for back of solar cell module, and solar cell module using the same 有权
标题翻译：用于太阳能电池模块背面的散热片和使用它的太阳能电池模块
公开(公告)号：JP2011096989A
公开(公告)日：2011-05-12
申请号：JP2009252472
申请日：2009-11-02
申请人： Keiwa Inc , 恵和株式会社
发明人： NAGAMURA KEIICHI , KOBAYASHI YOSHIRO , KAWASHIMA YASUSHI
IPC分类号： H01L31/052 , B32B7/02
CPC分类号： H02S40/42 , H01L31/048 , H01L31/049 , H01L31/052 , Y02E10/50
摘要： PROBLEM TO BE SOLVED: To provide a heat dissipating sheet for the back of solar cells, which improves heat dissipating properties of the solar cell module that has already been used, and maintains heat dissipating function, or the like, of the solar cell modules by recovering, and to provide the solar cell module, using the heat dissipating sheet for the back surface of solar cells. SOLUTION: The heat dissipating sheet for the back of solar cell modules includes a heat-dissipating film; and an adhesive layer stacked on onesurface side of the heat-dissipating film. The heat dissipating film, preferably, has a fine and irregular shape over the entire surface of the other surface. It is preferable that the heat-dissipating film include a base material layer where the adhesive layer is stacked on one surface side, and a heat-dissipating layer stacked at the other surface side of the base material layer. On the fine particles, it is preferable, that fine particles and a binder of the fine particles be included. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供太阳能电池背面的散热片，其改善已经使用的太阳能电池模块的散热性能，并且保持太阳能电池的散热功能等通过回收并提供太阳能电池模块，使用用于太阳能电池背面的散热片。解决方案：太阳能电池模块背面的散热片包括散热膜; 以及层叠在散热膜的表面侧的粘合剂层。散热膜优选在另一表面的整个表面上具有细小且不规则的形状。优选的是，散热膜包括在一个表面侧层叠粘合剂层的基材层和层叠在基材层的另一个表面侧的散热层。在微粒子上，优选包含微粒和微粒的粘合剂。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2001109381A PRINTED SHEET FOR STICKING ON FLOOR SURFACE 失效
公开(公告)号：JP2001109381A
公开(公告)日：2001-04-20
申请号：JP28417199
申请日：1999-10-05
申请人： KEIWA INC
发明人： KAWASHIMA YASUSHI
IPC分类号： G09F3/02 , B32B15/08 , G09F19/22
摘要： PROBLEM TO BE SOLVED: To provide a printed sheet for sticking on a floor surface which is hardly formable with thermal deformation and traces of scorching by cigarette butts, etc., and has good cigarette resistance. SOLUTION: This printed sheet for sticking on the floor surface is formed by applying over-lamination to an ink image receiving layer surface of a printed medium having, at least successively from a floor surface tacky adhesive surface, a floor surface tacky adhesive layer, metallic layer, base material sheet and ink image receiving layer and is provided with a hard-coating layer consisting of a heat resistant material on the surface of the over-lamination.

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