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31. 发明专利

JP2008284510A Filter unit and manufacturing method thereof 有权
标题翻译：过滤器及其制造方法
公开(公告)号：JP2008284510A
公开(公告)日：2008-11-27
申请号：JP2007133916
申请日：2007-05-21
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , KAWANO EIZO
IPC分类号： B01D46/52 , A47L9/12 , B01D39/00 , B01D39/16 , B01D46/54 , B01D71/36 , B29C45/14 , B29L9/00 , B29L31/14 , B32B5/24 , B32B27/30
摘要： PROBLEM TO BE SOLVED: To provide a filter unit including a filter medium containing a polytetrafluoroethylene (PTFE) porous membrane and an aeration material, and a frame body wherein the adhesion force between the filter medium and the frame body is favorable with the deformation of the filter medium suppressed.
SOLUTION: The filter unit 5 includes polytetrafluoroethylene porous membrane and two sheets of polyester aeration materials, which are disposed so as to hold the porous membrane, and has the filter medium 3, both surfaces of which keep the two sheets of polyester aeration materials exposed, respectively, and the frame body 4 molded with an acrylonitrile-butadiene-styrene (ABS) resin or a polycarbonate resin and supporting the filter medium.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤器单元，其包括含有聚四氟乙烯（PTFE）多孔膜和曝气材料的过滤介质，以及框体，其中过滤介质和框体之间的粘附力是有利的，过滤介质的变形被抑制。解决方案：过滤器单元5包括聚四氟乙烯多孔膜和两片聚酯通气材料，其被设置为保持多孔膜，并且具有过滤介质3，其两个表面保持两片聚酯曝气分别露出的材料和用丙烯腈 - 丁二烯 - 苯乙烯（ABS）树脂或聚碳酸酯树脂模制的框架体4并且支撑过滤介质。版权所有（C）2009，JPO＆INPIT

32. 发明专利

JP2008279359A Filter medium and filter unit using this filter medium 审中-公开
标题翻译：过滤介质和过滤器使用此过滤介质
公开(公告)号：JP2008279359A
公开(公告)日：2008-11-20
申请号：JP2007125515
申请日：2007-05-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , KAWANO EIZO , SUZUKI MICHITOSHI
IPC分类号： B01D39/16 , B01D46/54
摘要： PROBLEM TO BE SOLVED: To provide a filter medium which does not allow impurities to be included into the treated air due to self-generation of dust etc. and can hardly generate a structural pressure loss even when the filter medium is exposed to high wind pressure, and a filter unit using this filter medium.
SOLUTION: This filter medium 1 includes a PTFE porous membrane 2 and a ventilative support material 3 laminated on the PTFE porous membrane 2. In addition, the filter medium 1 shows 1.0 to 8.0 mN cm rigidity/softness index and has one side exposed surface of the PTFE porous membrane 2. The filter unit includes the filter medium 1 and a support frame supporting the filter medium 1. In the filter unit, the filter medium 1 is supported by the support frame in such a direction in which the PTFE porous membrane 2 is positioned on the upstream side to the ventilative support material 3 with regard to gas circulation.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种过滤介质，其不会由于灰尘等的自身产生而将杂质包含在处理过的空气中，并且即使当过滤介质暴露于高风压，以及使用该过滤介质的过滤器单元。解决方案：该过滤介质1包括层压在PTFE多孔膜2上的PTFE多孔膜2和通气性支撑材料3.另外，过滤介质1的刚性/柔软度为1.0〜8.0mN cm，具有一侧过滤单元包括过滤介质1和支撑过滤介质1的支撑框架。在过滤单元中，过滤介质1由支撑框架沿着PTFE的方向支撑，其中PTFE 关于气体循环，多孔膜2位于通气性支撑材料3的上游侧。版权所有（C）2009，JPO＆INPIT

33. 发明专利

JP2014198312A フィルタ濾材及びフィルタ濾材の製造方法审中-公开
标题翻译：过滤介质和制造过滤介质的方法
公开(公告)号：JP2014198312A
公开(公告)日：2014-10-23
申请号：JP2013075165
申请日：2013-03-29
申请人：日東電工株式会社 , Nitto Denko Corp
发明人： UCHIYAMA SHIHO , HORIE YURI , MORI MASAAKI , ARAI MASAHIRO
IPC分类号： B01D46/52 , B01D39/16
摘要：【課題】濾材原反の形状を維持しつつ帯電を抑制することができるフィルタ濾材およびフィルタ濾材の製造方法を提供することを課題とする。【解決手段】被濾過気体に含まれる粒子を捕集可能に構成された濾材原反と、前記濾材原反が一方向に沿って交互に異なる方向に屈曲されて形成される複数の屈曲部と、前記濾材原反の前記屈曲部以外の板状の領域から形成される複数の平板部と、前記濾材原反の前記一方向と交差する方向に沿って複数形成され且つ前記濾材原反の少なくとも一面側における隣り合う平板部の間に形成されて平板部同士の間隔を保持する間隔保持部とを備え、前記間隔保持部は、接着剤が線状に塗布されることで形成され、且つ前記屈曲部の外面側において前記一方向沿いの長さが0.5mm以上1.7mm以下になるように配置されている。【選択図】図2
摘要翻译：要解决的问题：提供一种过滤介质及其制造方法，该过滤介质可以在保持过滤介质母辊的形状的同时抑制通电。解决方案：过滤介质包括：过滤介质主辊，其可以收集颗粒在过滤气体中通过在不同方向上交替地弯曲过滤介质母辊而沿一个方向形成多个弯曲部分; 由除了过滤介质母辊的弯曲部分之外的板状区域形成的多个平板部件; 以及多个间隔保持部，其形成在与所述过滤介质母辊的一个方向相交的方向上，以及在所述过滤介质母辊的至少一个表面侧彼此相邻的所述平板部件之间，以在所述平坦部件之间保持间隔板件。间隔保持部通过线性地施加粘合剂而形成，并且设置成使得弯曲部的外表面侧的一个方向的长度为0.5mm以上至1.7mm以下。

34. 发明专利

JP2014193430A Apparatus for producing filter medium 有权
标题翻译：用于生产过滤介质的设备
公开(公告)号：JP2014193430A
公开(公告)日：2014-10-09
申请号：JP2013070386
申请日：2013-03-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ARAI MASAHIRO , HORIE YURI , MORI MASAAKI , UCHIYAMA SHIHO
IPC分类号： B01D46/52 , B01D39/16
摘要： PROBLEM TO BE SOLVED: To provide an apparatus for producing a filter medium where the occurrence of the failure of the obtained filter medium can be suppressed by preventing that the pleating region of the original fabric of the filter medium is transported to an adhesive coating part at a meandering state in a width direction (the extending direction of a bent part).SOLUTION: An apparatus for producing a filter medium includes an extending part where the pleated region of the original fabric of the filter medium is extended by own weight along one direction by that the original fabric of the filter medium is transported to a position separated from a contacting position with a bent part positioning at the most downstream side of the transporting direction of the original fabric of the filter medium in a placing member to an upper side or a lower side.
摘要翻译：要解决的问题：提供一种过滤介质的制造装置，其中可以通过防止过滤介质的原始织物的打褶区域被传送到粘合剂涂覆部分来抑制所获得的过滤介质的故障的发生在宽度方向（弯曲部分的延伸方向）上的曲折状态。解决方案：一种用于制造过滤介质的设备，包括延伸部分，其中过滤介质的原始织物的褶皱区域沿自身重量沿着一个方向延伸通过将过滤介质的原始织物输送到与接触位置分离的位置，其中定位在过滤介质的原始织物的输送方向的最下游侧的弯曲部分在放置构件中位于上侧，下侧

35. 发明专利

JP2014087740A Filter medium and filter unit 有权
标题翻译：过滤介质和过滤器单元
公开(公告)号：JP2014087740A
公开(公告)日：2014-05-15
申请号：JP2012239231
申请日：2012-10-30
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , HORIE YURI , ARAI MASAHIRO , UCHIYAMA SHIHO
IPC分类号： B01D46/52 , B01D39/16
摘要： PROBLEM TO BE SOLVED: To provide a filter medium capable of being prevented from being deformed in an unintended manner by wind pressure of gas to be filtrated, and a filter unit using the filter medium.SOLUTION: In interval holding parts formed on both sides of an original fabric of a filter medium, the thickness of a one-surface side interval holding part formed on the one-surface side of the original fabric of the filter medium is set greater than that of the other-surface side interval holding part formed on the other-surface side of the original fabric of the filter medium.
摘要翻译：要解决的问题：提供一种能够防止由于要过滤的气体的风压而以非预期的方式变形的过滤介质和使用该过滤介质的过滤器单元。解决方案：在形成在两侧的间隔保持部件过滤介质的原始织物，形成在过滤介质的原始织物的单面侧上的单面侧间隔保持部的厚度被设定为大于形成在其上的另一表面侧间隔保持部的厚度过滤介质的原始织物的另一面。

36. 发明专利

JP2013101776A Insulating layer covered conductor 审中-公开
标题翻译：绝缘层覆盖导体
公开(公告)号：JP2013101776A
公开(公告)日：2013-05-23
申请号：JP2011243718
申请日：2011-11-07
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI
IPC分类号： H01B7/02
CPC分类号： H01B7/0241 , C08F114/26 , H01B3/30 , H01B3/445 , H01B19/00
摘要： PROBLEM TO BE SOLVED: To provide a covered conductor that has both excellent electric characteristics and mechanical characteristics and uses a porous polytetrafluoroethylene film for an insulating layer.SOLUTION: There is provided the covered conductor including a conductor and the insulating layer covering the conductor and using the porous polytetrafluoroethylene film having a heat absorption peak within a range of 327-335°C and no heat absorption peak within a range of 335-380°C when a differential scanning heating value is measured at a temperature raising speed of 10°C/minute.
摘要翻译：要解决的问题：提供具有优异的电特性和机械特性的覆盖导体，并且使用用于绝缘层的多孔聚四氟乙烯膜。解决方案：提供包括导体的覆盖导体和覆盖导体的绝缘层，并且使用具有327-335℃范围内的吸热峰的多孔聚四氟乙烯膜，并且在当以10℃/分钟的升温速度测量差示扫描热值时，为335-380℃。版权所有（C）2013，JPO＆INPIT

37. 发明专利

JP2013094717A Air filter medium 有权
标题翻译：空气过滤器介质
公开(公告)号：JP2013094717A
公开(公告)日：2013-05-20
申请号：JP2011238592
申请日：2011-10-31
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： SUZUKI MICHITOSHI , MORI MASAAKI
IPC分类号： B01D39/16 , B01D69/10 , B01D71/36 , D04H1/559
摘要： PROBLEM TO BE SOLVED: To provide an air filter medium which has high collection efficiency, in which the increase of pressure loss is suppressed and of which the lifetime is prolonged.SOLUTION: An air filter medium includes a laminate of a filter layer, a prefilter layer, and an adhesive layer. In the filter layer, a polytetrafluoroethylene porous membrane and an air-permeable fiber layer are laminated. The prefilter layer is laminated on one side of the filter layer, and the adhesive layer is provided between the filter layer and the prefilter layer. In the filter layer, both outermost layers are air-permeable fiber layers. An average fiber diameter of fibers constituting the prefilter layer is 0.6 to 15 μm, and the average fiber diameter of fibers constituting the air-permeable fiber layer is 10 to 30 μm. The average fiber diameter of fibers constituting the air-permeable fiber layer is larger than the average fiber diameter of fibers constituting the prefilter layer. The adhesive layer is a fiber layer of which the basis weight is 5 to 10 g/m.
摘要翻译：要解决的问题：提供一种具有高收集效率的空气过滤介质，其中压力损失的增加被抑制并且其寿命延长。解决方案：空气过滤介质包括过滤层，预过滤层和粘合剂层的叠层。在过滤层中层叠聚四氟乙烯多孔膜和透气性纤维层。预过滤层层叠在过滤层的一侧，粘合剂层设置在过滤层和预过滤层之间。在过滤层中，最外层是透气纤维层。构成预滤层的纤维的平均纤维直径为0.6〜15μm，构成透气性纤维层的纤维的平均纤维直径为10〜30μm。构成透气性纤维层的纤维的平均纤维直径大于构成预过滤层的纤维的平均纤维直径。粘合剂层是基重为5〜10g / m 2的纤维层。版权所有（C）2013，JPO＆INPIT

38. 发明专利

JP2013032514A Porous polytetrafluoroethylene film and air filter filtration material 有权
标题翻译：多孔聚四氟乙烯薄膜和空气过滤器过滤材料
公开(公告)号：JP2013032514A
公开(公告)日：2013-02-14
申请号：JP2012150902
申请日：2012-07-04
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , HORIE YURI , SHIMATANI SHUNICHI
IPC分类号： C08J9/28 , B01D46/52 , B01D46/54 , B01D63/14 , B01D69/10 , B01D71/36
CPC分类号： B01D39/2068 , B01D39/1692 , B01D46/521 , B01D67/0027 , B01D69/02 , B01D71/36 , B29C55/005 , B29C55/14 , B29C55/18 , B29K2027/18
摘要： PROBLEM TO BE SOLVED: To provide a new porous polytetrafluoroethylene (PTFE) film having a high PF value, advantageous in terms of material use efficiency, and suitable for an air filter filtration material.SOLUTION: There is provided a porous PTFE film having a PF value of 36 or more and a basis weight of 0.90 g/mor less. Here, the PF value ={-log(PT (%)/100)/(PL (Pa)/9.8)}×100. PT (transmittance), CE (collection efficiency), and PL (pressure loss) are determined by PT(%)=100-CE (%), the value when measured under the condition of a permeation flow rate of 5.3 cm/s using dioctyl phthalate having a particle size of 0.10 to 0.20 μm, and the value when measured under the condition of a permeation flow rate of 5.3 cm/s, respectively.
摘要翻译：要解决的问题：提供具有高PF值的新型多孔聚四氟乙烯（PTFE）膜，在材料使用效率方面是有利的，并且适用于空气过滤器过滤材料。解决方案：提供PF值为36以上，基重为0.90g / m 2以下的PTFE多孔膜。这里，PF值=ä-log（PT（％）/ 100）/（PL（Pa）/9.8）}×100。通过PT（％）= 100-CE（％）测定PT（透射率），CE（收集效率）和PL（压力损失），该值是在渗透流量为5.3cm / s的条件下测定的，使用邻苯二甲酸二辛酯的粒径为0.10〜0.20μm，在渗透流量为5.3cm / s的条件下测定。版权所有（C）2013，JPO＆INPIT

39. 发明专利

JP2011183339A Filter unit 审中-公开
标题翻译：过滤器单元
公开(公告)号：JP2011183339A
公开(公告)日：2011-09-22
申请号：JP2010053082
申请日：2010-03-10
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： ARAI MASAHIRO , SUZUKI MICHITOSHI , MORI MASAAKI
IPC分类号： B01D46/52 , B01D39/16 , B01D63/14 , B01D69/12 , B01D71/36
摘要： PROBLEM TO BE SOLVED: To provide a filter unit suitable for both adhesion of a frame body and a filter medium, and the rigidity of the frame body. SOLUTION: In the filter unit 100, the pleated filter medium 1 and the frame body 2 supporting the filter medium 1 are provided, the frame body 2 is composed of a resin, and the peripheral part of the filter medium 1 is embedded and fixed to the frame body 2 from the inside of the frame body 2. The frame body 2 includes a rigidity retaining layer 21 located at the outer peripheral side and an adhesive layer 21 containing an adhesive polyolefin resin in which a polar group is introduced into polyolefin resin which is located at the inner peripheral side. COPYRIGHT: (C)2011,JPO&INPIT

40. 发明专利

JP2014123937A Sound transmission structure, sound transmission film, and waterproof case 有权
标题翻译：声音传输结构，声音传输膜和防水盒
公开(公告)号：JP2014123937A
公开(公告)日：2014-07-03
申请号：JP2013111285
申请日：2013-05-27
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI
IPC分类号： H04R1/00 , B32B5/24 , B32B25/08 , B32B27/30 , C08J9/00 , H04M1/02 , H04M1/03 , H04R1/08
CPC分类号： H04R1/023 , B32B5/022 , B32B27/12 , B32B27/322 , B32B2305/026 , B32B2307/10 , B32B2307/4026 , B32B2307/412 , B32B2307/51 , B32B2307/724 , B32B2457/00 , H04R1/086 , H04R2499/11
摘要： PROBLEM TO BE SOLVED: To provide a sound transmission structure to which a sound transmission film having excellent acoustic characteristics is easily joined.SOLUTION: A sound transmission structure 100 of the invention includes: a sound transmission film 1 which inhibits foreign objects from passing while allowing sounds to pass, the sound transmission film 1 including a support material 12, which is formed by a nonwoven cloth including elastomer, and a resin porous film 11 which is laminated on the support material and is composed mainly of polytetrafluoroethylene; and a case 120 having a sound transmission opening 122. The sound transmission film 1 closes the sound transmission opening 122 by the support material 12 being welded to the case 120.
摘要翻译：要解决的问题：提供一种具有优异声学特性的声音传播膜容易接合的声音传播结构。解决方案：本发明的声音传播结构100包括：声音传播膜1，其防止异物通过，同时允许声音通过，包括由包括弹性体的无纺布形成的支撑材料12的声音传播膜1和层叠在支撑材料上并且主要由聚四氟乙烯构成的树脂多孔膜11; 以及具有声音传输开口122的壳体120.声传播膜1通过焊接到壳体120的支撑材料12封闭声音传播开口122。

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