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1. 发明专利

JP2012053349A Continuous roll and method and system for manufacturing liquid crystal display element 审中-公开
标题翻译：液晶显示元件的连续旋转和制造方法及系统
公开(公告)号：JP2012053349A
公开(公告)日：2012-03-15
申请号：JP2010196864
申请日：2010-09-02
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： HATA KAZUYA , TAKAMI NOBUYUKI , TAKIGAWA MASAHIRO , KITADA KAZUO
IPC分类号： G02B5/30 , B32B7/02 , B32B27/00 , G02F1/13 , G02F1/1335
CPC分类号： G02B5/3033 , B29D11/00644 , B29D11/0073 , B32B37/203 , B32B2038/045 , B32B2038/166 , B32B2041/04 , B32B2309/027 , B32B2309/04 , B32B2309/14 , B32B2457/202 , G02B1/105 , G02B1/14 , G02F1/1303 , G02F1/133528 , G02F2202/28
摘要： PROBLEM TO BE SOLVED: To provide a continuous roll to be used in a roll type laminating system, capable of preventing deformation of an optical film laminate, and to provide a method and a system for manufacturing a liquid crystal display element.SOLUTION: Continuous rolls R1, R2 to be used in a roll type lamination system in an environment at a temperature of 23±5°C and 35 to 80% humidity are adjusted in such a manner that optical film laminates F1, F2 have a water content of 7.8 g or less per 1 mupon starting to draw the optical film laminates F1, F2. Thereby, deformation of the optical film laminates F1, F2 including a polarizing film due to increase in the water content of the films can be effectively prevented until the optical film laminates F1, F2 are entirely drawn out from the continuous rolls R1, R2.
摘要翻译：要解决的问题：提供一种能够防止光学膜层压体变形的辊式层压体系中使用的连续辊，并且提供用于制造液晶显示元件的方法和系统。解决方案：在温度为23±5℃，湿度为35〜80％的环境下，在辊式层压体系中使用的连续辊R1，R2以这样的方式调节，使得光学膜层叠F1，F2 在开始绘制光学膜层压板F1，F2时，每1m 2 的含水量为7.8g或更少。由此，可以有效地防止由于膜的含水量的增加而包含偏光膜的光学膜层压体F1，F2的变形，直到光学膜层压体F1，F2从连续的辊R1，R2全部拉出。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2013031965A Method of joining resin member 有权
标题翻译：接合树脂成员的方法
公开(公告)号：JP2013031965A
公开(公告)日：2013-02-14
申请号：JP2011169384
申请日：2011-08-02
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , TAKAMI NOBUYUKI , SHIMODA MAYU
IPC分类号： B29C65/16
CPC分类号： B29C65/1635 , B29C65/1658 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/723 , B29C66/73921 , B29C66/81267 , B29C66/8362 , B29L2011/00 , B29K2029/04 , B29K2079/085 , B29K2077/00 , B29K2075/00 , B29K2069/00 , B29K2067/006 , B29K2067/003 , B29K2059/00 , B29K2033/12 , B29K2027/06 , B29K2025/06 , B29K2023/38 , B29K2023/18 , B29K2023/12 , B29K2023/083 , B29K2023/06
摘要： PROBLEM TO BE SOLVED: To provide a method of joining a resin member which suppresses a subsidiary fracture in the joining of the resin member using a laser beam.SOLUTION: The joining method of the resin member includes a process of arranging a plurality of resin members so as to be at least partially be overlapped with one another, and a process of allowing a pressurizing member 50 formed of glass to scan while pressurizing an overlapping part by the pressurizing member 50 and irradiating the overlapping part with a laser beam L through the pressurizing member 50. In the process of irradiating, a pressurizing time by the pressurizing member 50 should be ≥3 and ≤600 msec.
摘要翻译：要解决的问题：提供一种接合树脂构件的方法，该树脂构件在使用激光束的树脂构件的接合中抑制辅助断裂。解决方案：树脂构件的接合方法包括将多个树脂构件布置成至少部分地彼此重叠的过程，以及允许由玻璃形成的加压构件50扫描的过程，同时通过加压构件50对重叠部分进行加压，并通过加压构件50用激光束L照射重叠部分。在照射过程中，加压构件50的加压时间应≥3和≤600毫秒。版权所有（C）2013，JPO＆INPIT

3. 发明专利

JP2013018207A Method for manufacturing resin film joined body 审中-公开
标题翻译：制造树脂薄膜接合体的方法
公开(公告)号：JP2013018207A
公开(公告)日：2013-01-31
申请号：JP2011153889
申请日：2011-07-12
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , SHIMODA MAYU , TAKAMI NOBUYUKI
IPC分类号： B29C65/16
CPC分类号： B29C66/81267 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1683 , B29C65/18 , B29C65/245 , B29C66/1122 , B29C66/1142 , B29C66/43 , B29C66/435 , B29C66/71 , B29C66/723 , B29C66/73117 , B29C66/73161 , B29C66/7338 , B29C66/73774 , B29C66/73921 , B29C66/81265 , B29K2995/0072 , B29L2011/00 , B29K2079/085 , B29K2077/00 , B29K2075/00 , B29K2071/00 , B29K2069/00 , B29K2067/006 , B29K2067/003 , B29K2059/00 , B29K2033/12 , B29K2029/04 , B29K2027/06 , B29K2025/06 , B29K2023/38 , B29K2023/18 , B29K2023/12 , B29K2023/083 , B29K2023/06 , B29K2001/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin film joined body, which does not need a process for making the step difference of parts to be joined small and applying a light absorbent, and suppresses sticking of light absorbent as a foreign matter, and can efficiently join resin film members to each other to produce a resin film joined body.SOLUTION: The method for manufacturing the resin film joint includes a process of butting edge surfaces of the resin film members to each other and joining the surfaces to produce the resin film joined body, wherein a light absorbing member having a surface that has a light absorptance higher than the resin film members with respect to the wavelength of laser beam to be used and has arithmetic average roughness (Ra) of
摘要翻译：要解决的问题：提供一种制造树脂膜接合体的方法，其不需要使要连接的部件的台阶差小并施加吸光剂的工艺，并且抑制吸收剂的粘附作为异物，能够有效地将树脂膜构件彼此接合，制造树脂膜接合体。解决方案：树脂膜接头的制造方法包括将树脂膜构件的边缘表面彼此对接并接合以形成树脂膜接合体的方法，其中具有表面的光吸收构件具有使用相对于使用的激光束的波长高于树脂膜部件的光吸收率并且具有<0.5μm的算术平均粗糙度（Ra），将边缘表面彼此对接的部分进入与表面接触，用激光束照射光吸收构件以产生热量，树脂膜构件的边缘表面彼此热焊接，并且对接部分与光吸收构件分离以产生树脂膜接合身体。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2013018206A Method for manufacturing resin film joined body 审中-公开
标题翻译：制造树脂薄膜接合体的方法
公开(公告)号：JP2013018206A
公开(公告)日：2013-01-31
申请号：JP2011153887
申请日：2011-07-12
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , SHIMODA MAYU , TAKAMI NOBUYUKI
IPC分类号： B29C65/16 , B65H21/00
CPC分类号： B29C66/81267 , B29C65/1616 , B29C65/1635 , B29C65/168 , B29C65/1683 , B29C65/18 , B29C65/245 , B29C66/1122 , B29C66/1142 , B29C66/43 , B29C66/435 , B29C66/71 , B29C66/723 , B29C66/73117 , B29C66/73161 , B29C66/73921 , B29L2011/00 , B29K2079/085 , B29K2077/00 , B29K2075/00 , B29K2071/00 , B29K2069/00 , B29K2067/006 , B29K2067/003 , B29K2059/00 , B29K2033/12 , B29K2029/04 , B29K2027/06 , B29K2025/06 , B29K2023/38 , B29K2023/18 , B29K2023/12 , B29K2023/083 , B29K2023/06 , B29K2001/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin film joined body, which does not need a process for making the step difference of parts to be joined small and applying a light absorbent, and suppresses sticking of light absorbent as a foreign matter, and can efficiently join resin film members to each other to simply produce a resin film joined body.SOLUTION: The method for manufacturing the resin film joined body includes a process of butting edge surfaces of the resin film members to each other and joining the surfaces to produce the resin film joined body, wherein a light absorbing member provided with a surface having a high light absorptance with respect to the wavelength of a laser beam to be used and stability in the temperature environment of 300°C is used, the part at which the edge surfaces are butted to each other is brought into contact with the surface, the light absorbing member is irradiated with the laser beam to generate heat, the edge surfaces of the resin film members are thermally welded to each other and the butted part is separated from the light absorbing member to produce the resin film joined body.
摘要翻译：要解决的问题：提供一种制造树脂膜接合体的方法，其不需要使要连接的部件的台阶差小并施加吸光剂的工艺，并且抑制吸收剂的粘附作为异物，能够有效地将树脂膜构件相互连接，简单地制造树脂膜接合体。解决方案：用于制造树脂膜接合体的方法包括将树脂膜构件的边缘表面彼此对接并接合以形成树脂膜接合体的工艺，其中设置有表面的光吸收构件使用相对于所使用的激光束的波长的高的光吸收率，并且使用在300℃的温度环境下的稳定性，使边缘对置的部分与表面接触，用激光束照射光吸收构件以产生热量，树脂膜构件的边缘表面彼此热焊接，并且对接部分与光吸收构件分离以制造树脂膜接合体。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012083700A Method for manufacturing polarizing film 有权
标题翻译：制造极化膜的方法
公开(公告)号：JP2012083700A
公开(公告)日：2012-04-26
申请号：JP2011116055
申请日：2011-05-24
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , SHIMODA MAYU , NAKANO YUUKI , TAKAMI NOBUYUKI
IPC分类号： G02B5/30 , B29C55/06 , B29K29/00 , B29L11/00
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing polarizing films capable of highly efficiently manufacturing the polarizing films with a high polarizing function.SOLUTION: A method for manufacturing polarizing films for continuously manufacturing the polarizing films includes: a first step for feeding a belt-like polyvinyl alcohol resin film from a tip side to a moving passage and drawing it in the longitudinal direction in the moving passage; and a second step for joining and connecting the rear end side of a preceding first polyvinyl alcohol resin film to the tip side of a subsequent second polyvinyl alcohol resin film. In the second step, the polyvinyl alcohol resin films are joined with the rear end side of the first polyvinyl alcohol resin film and the tip side of the second polyvinyl alcohol resin film superposed, and the films are connected in such a manner that the elongation amount of a joining part when drawing it in the moving passage at a draw ratio of 4.2 times relative to the original length becomes 30% or more relative to the elongation amount of a non-joining part.
摘要翻译：解决的问题：提供一种能够高效率地制造具有高偏振功能的偏光膜的偏光膜的制造方法。解决方案：用于制造用于连续制造偏振膜的偏光膜的方法包括：第一步骤，用于将带状聚乙烯醇树脂膜从尖端侧馈送到移动通道，并在移动中将其沿纵向拉伸通道; 以及第二步骤，用于将前一个第一聚乙烯醇树脂膜的后端侧连接并连接到随后的第二聚乙烯醇树脂膜的末端侧。在第二步骤中，将聚乙烯醇树脂膜与第一聚乙烯醇树脂膜的后端侧和第二聚乙烯醇树脂膜的末端侧重叠接合，并且将膜以这样的方式连接，即伸长量当以相对于原始长度为4.2倍的拉伸比在移动通道中拉伸时的接合部分相对于非接合部的伸长量为30％以上。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2013037133A Manufacturing method of polarizing film 有权
标题翻译：极化膜的制造方法
公开(公告)号：JP2013037133A
公开(公告)日：2013-02-21
申请号：JP2011172119
申请日：2011-08-05
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , TAKAMI NOBUYUKI , SHIMODA MAYU
IPC分类号： G02B5/30
CPC分类号： B29C65/1635 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/73921 , B29C66/81267 , B29C66/8322 , B29L2011/00 , B29K2029/04
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarizing film capable of efficiently manufacturing a polarizing film having an excellent polarization function.SOLUTION: A manufacturing method of a polarizing film, in which a polarizing film is continuously manufactured by using a plurality of belt-like polyvinyl alcohol resin films, includes a first step of sequentially feeding the respective polyvinyl alcohol resin films to a moving path from a top side thereof and drawing the films in a longitudinal direction in the moving path, and a second step of overlapping an end of a preceding first polyvinyl alcohol resin film and a top of a subsequent second polyvinyl alcohol resin film and coupling the films by joining the overlapped portion by welding. In the second step, the polyvinyl alcohol resin films are joined so that a tensile stress of the joint when the joint is drawn in a width direction of the films at a draw ratio of four times should be 75% or more and 105% or less of a tensile stress of a non-joint portion of the films when the non-joint portion is drawn in the width direction at the draw ration.
摘要翻译：解决的问题：提供能够有效地制造具有优异的偏振功能的偏振膜的偏振膜的制造方法。解决方案：通过使用多个带状聚乙烯醇树脂膜连续地制造偏振膜的偏振膜的制造方法包括：将各聚乙烯醇树脂膜顺序进给到移动状态的第一工序路径，并且在前述第一聚乙烯醇树脂膜的末端与后续的第二聚乙烯醇树脂膜的顶部重叠第二工序，并将膜通过焊接接合重叠部分。在第二步骤中，将聚乙烯醇树脂膜接合，使得当以四倍的拉伸倍率在膜的宽度方向上拉伸接头时的接头的拉伸应力为75％以上且105％以下当非接合部分在拉伸时沿宽度方向拉伸时，膜的非接合部分的拉伸应力。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2013037132A Manufacturing method of polarizing film 有权
标题翻译：极化膜的制造方法
公开(公告)号：JP2013037132A
公开(公告)日：2013-02-21
申请号：JP2011172115
申请日：2011-08-05
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , TAKAMI NOBUYUKI , SHIMODA MAYU
IPC分类号： G02B5/30
CPC分类号： B29C65/1635 , B29C66/1122 , B29C66/43 , B29C66/71 , B29C66/73921 , B29C66/81267 , B29C66/8322 , B29L2011/00 , B29K2029/04
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarizing film capable of efficiently manufacturing a polarizing film having an excellent polarization function.SOLUTION: A manufacturing method of a polarizing film, in which a polarizing film is continuously manufactured by using a plurality of belt-like polyvinyl alcohol resin films, includes a first step of sequentially feeding the respective polyvinyl alcohol resin films to a moving path from a top side thereof and drawing the films in a longitudinal direction in the moving path, and a second step of joining an end of a preceding first polyvinyl alcohol resin film and a top of a subsequent second polyvinyl alcohol resin film by welding to couple the films. In the second step, the end and the top are overlapped and joined so that an initial elastic modulus at the joint should be 65% or more and 100% or less of an initial elastic modulus at a non-joint portion of the films.
摘要翻译：解决的问题：提供能够有效地制造具有优异的偏振功能的偏振膜的偏振膜的制造方法。解决方案：通过使用多个带状聚乙烯醇树脂膜连续地制造偏振膜的偏振膜的制造方法包括：将各聚乙烯醇系树脂膜依次送入移动状态的第一工序路径，并且沿着移动路径沿长度方向拉伸膜，以及第二步骤，通过焊接将前述第一聚乙烯醇树脂膜的末端和后续的第二聚乙烯醇树脂膜的顶部接合电影。在第二步骤中，端部和顶部重叠并接合，使得接头处的初始弹性模量应在膜的非接合部分处的初始弹性模量的65％以上且100％以下。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2013018208A Method for manufacturing resin film joined body 审中-公开
标题翻译：制造树脂薄膜接合体的方法
公开(公告)号：JP2013018208A
公开(公告)日：2013-01-31
申请号：JP2011153890
申请日：2011-07-12
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , SHIMODA MAYU , TAKAMI NOBUYUKI
IPC分类号： B29C65/16
CPC分类号： B29C66/1142 , B29C65/1616 , B29C65/1619 , B29C65/1635 , B29C65/1654 , B29C65/1683 , B29C65/18 , B29C65/245 , B29C66/1122 , B29C66/43 , B29C66/435 , B29C66/71 , B29C66/73117 , B29C66/73161 , B29C66/7338 , B29C66/73921 , B29C66/81265 , B29C66/81267 , B29K2995/0072 , B29L2011/00 , B29K2079/085 , B29K2077/00 , B29K2075/00 , B29K2071/00 , B29K2069/00 , B29K2067/006 , B29K2067/003 , B29K2059/00 , B29K2033/12 , B29K2029/04 , B29K2027/06 , B29K2025/06 , B29K2023/38 , B29K2023/18 , B29K2023/12 , B29K2023/083 , B29K2023/06 , B29K2001/08
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin film joined body, which does not need a process for making the step difference of parts to be joined small and applying a light absorbent, and suppresses sticking of light absorbent as a foreign matter, and can efficiently join resin film members to each other to simply produce a resin film joined body.SOLUTION: The method for manufacturing the resin film joined body includes a process of butting edge surfaces of the resin film members to each other and joining the surfaces to produce the resin film joined body, wherein a light absorbing member having a surface that has a light absorptance higher than the resin film members with respect to the wavelength of laser beam to be used and has a contact angle to water of 60° or greater is used, the part at which the edge surfaces are butted to each other is brought into contact with the surface, the light absorbing member is irradiated with the laser beam to generate heat, the edge surfaces of the resin film members are thermally welded to each other and the butted part is separated from the light absorbing member to produce the resin film joined body.
摘要翻译：要解决的问题：提供一种制造树脂膜接合体的方法，其不需要使要连接的部件的台阶差小并施加吸光剂的工艺，并且抑制吸收剂的粘附作为异物，能够有效地将树脂膜构件相互连接，简单地制造树脂膜接合体。解决方案：树脂膜接合体的制造方法包括将树脂膜构件的边缘表面彼此对接并接合表面以制造树脂膜接合体的工艺，其中具有表面的光吸收构件使用相对于所使用的激光束的波长的树脂膜部件的光吸收率，并且使用与60°以上的水的接触角，使边缘面彼此对接的部分与表面接触，用激光束照射光吸收构件以产生热量，树脂膜构件的边缘表面彼此热焊接，并且对接部分与光吸收构件分离以产生树脂膜加入体。版权所有（C）2013，JPO＆INPIT

9. 发明专利

JP2013159743A Method for peeling pressure-sensitive adhesive agent laminate and pressure-sensitive adhesive agent layer used therein 审中-公开
标题翻译：压敏粘合剂层压板和压敏胶粘剂层的使用方法
公开(公告)号：JP2013159743A
公开(公告)日：2013-08-19
申请号：JP2012024433
申请日：2012-02-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： NIWA MICHIHITO , MIKI KAORI , MATSUO NAOYUKI , TAKAMI NOBUYUKI , YAMANAKA EIJI , HAYASHI YOHEI
IPC分类号： C09J5/06 , C09J133/00 , C09J133/06
CPC分类号： B32B43/006 , C08K5/0041 , C09J5/06 , C09J7/22 , C09J7/38 , C09J2201/606 , C09J2205/102 , C09J2205/11 , C09J2205/302 , C09J2205/31 , C09J2433/00 , Y10T156/1158
摘要： PROBLEM TO BE SOLVED: To provide a method for peeling pressure-sensitive adhesive agent laminate capable of easily separating and dismantling a joint part in a short time without affecting an adherend.SOLUTION: There is provided a method for peeling pressure-sensitive adhesive agent laminate in which a pressure-sensitive adhesive body having at least a pressure-sensitive adhesive agent layer containing heat expansible fine particles and the adherend are stacked, wherein the pressure-sensitive adhesive agent laminate contains a pigment component, the pigment component is irradiated with a laser beam having a wavelength which accords with the absorption wavelength of the pigment component and, by heat generated by the irradiation with the laser beam, the heat expansible fine particles are expanded to strip the pressure-sensitive adhesion body and the adherend from each other.
摘要翻译：要解决的问题：提供一种能够在短时间内容易地分离和拆卸接合部分而不影响被粘物的粘合剂层压体的剥离方法。解决方案提供一种剥离压敏粘合剂层压体的方法其中层压有至少含有可热膨胀微粒和被粘物的粘合剂层的压敏粘合剂体，其中粘合剂层压体包含颜料组分，颜料组分用激光光束具有与颜料成分的吸收波长一致的波长，并且通过由激光束照射产生的热量，膨胀可膨胀的细颗粒以使压敏粘合体和被粘物相互剥离。

10. 发明专利

JP2013037131A Manufacturing method of polarizing film 有权
标题翻译：极化膜的制造方法
公开(公告)号：JP2013037131A
公开(公告)日：2013-02-21
申请号：JP2011172114
申请日：2011-08-05
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MATSUO NAOYUKI , TAKAMI NOBUYUKI , SHIMODA MAYU
IPC分类号： G02B5/30
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a polarizing film capable of efficiently manufacturing a polarizing film having an excellent polarization function.SOLUTION: A manufacturing method of a polarizing film, in which a polarizing film is continuously manufactured by using a plurality of belt-like polyvinyl alcohol resin films, includes a first step of sequentially feeding the respective polyvinyl alcohol resin films to a moving path from a top side thereof and drawing the films in a longitudinal direction in the moving path, and a second step of overlapping an end of a preceding first polyvinyl alcohol resin film and a top of a subsequent second polyvinyl alcohol resin film and coupling the films by joining the overlapped portion by welding. In the second step, the polyvinyl alcohol resin films are joined so that an elongation amount in a width direction at the joint of the films under an environment of relative humidity of 80% should be 95% or more and 110% or less of an elongation amount in the width direction at a non-joint portion of the films under the environment.
摘要翻译：解决的问题：提供能够有效地制造具有优异的偏振功能的偏振膜的偏振膜的制造方法。解决方案：通过使用多个带状聚乙烯醇树脂膜连续地制造偏振膜的偏振膜的制造方法包括：将各聚乙烯醇树脂膜顺序进给到移动状态的第一工序路径，并且在前述第一聚乙烯醇树脂膜的末端与后续的第二聚乙烯醇树脂膜的顶部重叠第二工序，并将膜通过焊接接合重叠部分。在第二步骤中，将聚乙烯醇树脂膜接合，使得在相对湿度为80％的环境下，膜的接合处的宽度方向的伸长量为95％以上且伸长率的110％以下在环境下的膜的非接合部分处的宽度方向上的量。版权所有（C）2013，JPO＆INPIT

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