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1. 发明专利

JP2015039662A フィルター濾材有权
标题翻译：过滤介质
公开(公告)号：JP2015039662A
公开(公告)日：2015-03-02
申请号：JP2013171609
申请日：2013-08-21
申请人：日東電工株式会社 , Nitto Denko Corp
发明人： ARAI MASAHIRO , HORIE YURI , MORI MASAAKI , WADA SHIHO
IPC分类号： B01D46/52
CPC分类号： B01D46/522 , B01D46/523 , B01D2239/0654
摘要：【課題】フィルター濾材が形成された状態において、フィルター濾材を形成する濾材原反に剥離空間が形成されるのを防止することで、剥離空間の形成による捕集効率の低下を防止することができるフィルター濾材を提供することを課題とする。【解決手段】濾材原反における多孔質層と基材層とが引き剥がされる際の剥離強度が0.4N以上であると共に、間隔保持部で連結された各平板部同士が分離される際の分離強度が0.6N以上3N以下であることを特徴とする。【選択図】図3
摘要翻译：要解决的问题：提供一种过滤介质，其能够防止在形成过滤介质的状态下形成过滤介质的过滤介质原始织物中形成剥离空间而产生的收集效率下降解决方案：当在过滤介质原始织物中从基材层剥离多孔层时的剥离强度为0.4N以上，并且当通过间隔保持部连接的各平板部分分离时的剥离强度为0.6N 以上且3 N以下。

2. 发明专利

JP2014165672A Waterproof sound-passing membrane, sound-passing member and electrical apparatus 有权
标题翻译：防水透声膜，发声器和电器
公开(公告)号：JP2014165672A
公开(公告)日：2014-09-08
申请号：JP2013035079
申请日：2013-02-25
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 , H04M1/03
CPC分类号： H04R1/023 , B32B3/26 , B32B5/028 , B32B5/30 , B32B27/12 , B32B27/322 , B32B27/36 , B32B2250/02 , B32B2250/244 , B32B2262/0284 , B32B2307/10 , B32B2307/402 , B32B2307/54 , B32B2307/724 , B32B2307/7246 , B32B2307/7265 , B32B2457/00 , H04M1/03 , H04R29/001 , H04R2499/11 , Y10T442/10
摘要： PROBLEM TO BE SOLVED: To provide a waterproof sound-passing membrane having good water pressure resistance characteristics and good acoustic characteristics.SOLUTION: A waterproof sound-passing membrane 1 of the present invention comprises: a porous membrane 11 comprising polytetrafluoroethylene as a main component; and a supporting material 12 supporting the porous membrane 11. The supporting material 12 is integrated with the porous membrane 11 without being stretched while being laminated with the porous membrane 11. The supporting material 12 is a mesh or net material which has a wire diameter of 45-60 μm in the whole of the supporting material 12 and an opening of 700-1,100 μm. The waterproof sound-passing membrane 1 exhibits a water pressure resistance of 20 kPa or more as measured according to a B method (high water pressure method) stipulated in JIS L1092.
摘要翻译：要解决的问题：提供具有良好耐水压特性和良好声学特性的防水隔声膜。本发明的防水隔声膜1包括：以聚四氟乙烯为主要成分的多孔膜11; 以及支撑多孔膜11的支撑材料12.支撑材料12在与多孔膜11层压的同时不被拉伸而与多孔膜11一体化。支撑材料12是网状或网状材料，其网线直径为在整个支撑材料12中为45-60μm，开口为700-1100μm。防水透声膜1根据JIS L1092规定的B法（高水压法）测定，耐水压为20kPa以上。

3. 发明专利

JP2013173078A Blended nonwoven fabric, filter medium, and filter unit 有权
标题翻译：混合非织造织物，过滤介质和过滤器单元
公开(公告)号：JP2013173078A
公开(公告)日：2013-09-05
申请号：JP2012037367
申请日：2012-02-23
申请人： Nitto Denko Corp , 日東電工株式会社 , Unitika N P Cloth Kk , ユニチカエヌピークロス株式会社
发明人： UCHIYAMA SHIHO , HORIE YURI , ARAI MASAHIRO , MORI MASAAKI , ASANO TETSUO , MATSUNAGA NOBUHIRO
IPC分类号： B01D39/16 , B01D69/10 , B01D69/12 , B01D71/26 , B01D71/36 , B01D71/48 , B32B5/18 , B32B27/12 , B32B27/30 , D01F8/06 , D01F8/14 , D04H1/541
CPC分类号： B01D46/543 , B01D39/16 , B01D39/163 , B01D39/1692 , B01D53/228 , B01D69/10 , B01D71/26 , B01D71/36 , B01D71/48 , B01D2239/0216 , B01D2239/0233 , B01D2239/0636 , B01D2239/064 , B01D2239/065 , B32B5/022 , B32B5/08 , B32B27/12 , B32B27/30 , B32B27/322 , B32B2262/0253 , B32B2262/0276 , B32B2262/0284 , B32B2262/12 , B32B2262/14 , B32B2307/4026 , B32B2307/7145 , B32B2307/724 , D01F8/06 , D01F8/14 , D04H1/541 , D04H3/147 , D10B2331/04 , D10B2505/04 , Y10T442/608 , Y10T442/641
摘要： PROBLEM TO BE SOLVED: To provide a filter medium low in pressure loss, a nonwoven fabric used in the air permeable support material of the filter medium and a filter unit using the filter medium.SOLUTION: A filter medium includes a fluoroplastic porous membrane and an air permeable support material laminated on at least one surface of the fluoroplastic porous membrane, and the air permeable support material comprises a blended nonwoven fabric containing a core-sheath fiber (A) using polyester in its core and polyolefin in its sheath, a polyester fiber (B) and a core sheath fiber (C) using polyester in its core and copolymerized polyester in its sheath.
摘要翻译：要解决的问题：提供压力损失低的过滤介质，用于过滤介质的透气性支撑材料的无纺布和使用过滤介质的过滤单元。溶液：过滤介质包括氟塑料多孔膜和透气性支撑材料层压在氟塑料多孔膜的至少一个表面上，透气性支撑材料包括混合无纺布，其包含使用其芯中的聚酯和其护套中的聚烯烃的芯鞘纤维（A），聚酯纤维（B）和芯鞘纤维（C），其芯中使用聚酯，在其鞘中使用共聚聚酯。

4. 发明专利

JP2013028873A Pleating method of filter filtering material and pleating apparatus 有权
标题翻译：过滤材料和喷涂装置的喷涂方法
公开(公告)号：JP2013028873A
公开(公告)日：2013-02-07
申请号：JP2011165215
申请日：2011-07-28
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： KAWAMOTO TAKATOSHI , MORI MASAAKI
IPC分类号： D06J1/06
CPC分类号： B31D5/0082 , B01D39/1692 , B01D2239/0654 , D06J1/06
摘要： PROBLEM TO BE SOLVED: To provide a pleating method of a filter filtering material, which can prevent formation of pinholes due to electric discharge.SOLUTION: The pleating method of the filter filtering material comprises blowing ionized air toward end faces of a filter filtering material 10 and a pair of blades 5 from lateral sides of the filter filtering material 10 by using static eliminators 30 when pleating the filter filtering material 10 by pressing a pair of the blades 5 toward the filter filtering material 10 from both sides in a thickness direction of the filter filtering material 10. The filter filtering material 10 preferably contains a polytetrafluoroethylene porous film and an air-permeable support material.
摘要翻译：要解决的问题：提供一种过滤器过滤材料的打褶方法，其可以防止由于放电而形成针孔。解决方案：过滤材料的打褶方法包括使过滤器过滤材料10的端面从过滤器过滤材料10的侧面吹出离子化的空气，并且在打褶过滤器时使用静电消除器30 过滤材料10通过在过滤器过滤材料10的厚度方向上从两侧向过滤器过滤材料10挤压一对叶片5.过滤材料10优选含有聚四氟乙烯多孔膜和透气性支撑材料。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2012179542A Air filter medium for air processor 有权
标题翻译：空气过滤器空气过滤介质
公开(公告)号：JP2012179542A
公开(公告)日：2012-09-20
申请号：JP2011043647
申请日：2011-03-01
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , ABE YUICHI
IPC分类号： B01D39/16 , B01D41/04
摘要： PROBLEM TO BE SOLVED: To provide an air filter medium for an air processor having high air permeability and excellent function restorability by cleaning.SOLUTION: The air filter medium 1 for the air processor has a PTFE porous membrane 2 subjected to oil repellent processing and an air permeable support 3. The air permeability of the air filter medium 1 is in the range of 10 cm/cm/s to 100 cm/cm/s shown by a fragile number. Further, in the air filter medium 1, the fragile number measured after a regeneration test is 90% or more of the fragile number measured before the regeneration test when the regeneration test is carried out in which air in a measuring container specified by JEM-1467 where 40 lit cigarettes are set is passed through from the PTFE porous membrane 2 side at 2m/min for 30 min. and thereafter the air filter member is cleaned while being submerged into a warm water upon being sprayed with detergent.
摘要翻译：要解决的问题：提供一种用于空气处理器的空气过滤介质，其具有高透气性和通过清洁具有优异的功能恢复性。解决方案：用于空气处理器的空气过滤介质1具有经过拒油处理的PTFE多孔膜2和透气性支撑体3.空气过滤介质1的透气度在10cm×SP POS =“POST”> 3 / cm 2 / s至100 cm 3 / cm 2 / s由脆弱的数字显示。此外，在空气过滤介质1中，再生试验后测定的脆弱值为再生试验前测定的脆性值的90％以上，进行再生试验时，由JEM-1467规定的测定容器内的空气其中设置40升香烟从PTFE多孔膜2侧以2m 3 / min通过30分钟。然后在用洗涤剂喷雾时将空气过滤器部件浸没在温水中进行清洗。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2014193431A Filter medium manufacturing device 有权
标题翻译：过滤器制造设备
公开(公告)号：JP2014193431A
公开(公告)日：2014-10-09
申请号：JP2013070387
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： B01D39/16 , B65H45/30
摘要： PROBLEM TO BE SOLVED: To provide a filter medium manufacturing device capable of preventing occurrence of discharge between adjacent flat plate parts when a gap between the flat plate parts is widened, and suppressing reduction of dust collection efficiency of the filter medium due to a through hole formed in a filter medium raw fabric by the discharge.SOLUTION: A filter medium manufacturing device includes: a pleat compression part configured so that a region formed in a pleated form of a filter medium raw fabric is conveyed in one direction and compressed in the one direction to make a gap between flat plate parts narrower; an electrostatic eliminator configured so as to discharge ions to the filter medium raw fabric at an end part of a conveying direction downstream side of the filter medium raw fabric in the pleat compression part to perform electrostatic elimination of the filter medium raw fabric; and a pleat open part configured so that the region compressed in the pleat compression part of the filter medium raw fabric is released from a compressed state to make the gap between the flat plate parts wider than that in the pleat compression part.
摘要翻译：要解决的问题：提供一种过滤介质制造装置，当平板部件之间的间隙变宽时，能够防止相邻的平板部件之间的放电发生，并且抑制由于通孔导致的过滤介质的集尘效率的降低该过滤介质制造装置包括：褶皱压缩部，其构造成使形成为褶状的过滤介质原料的区域沿一个方向输送并压缩在一个方向上方向使平板部件之间的间隙更窄; 静电消除器，被配置为在褶皱压缩部分中的过滤介质坯料的输送方向下游侧的端部将离子排出到过滤介质坯料，以进行过滤介质坯料的静电除去; 以及打褶部分，其被构造成使得在过滤介质原料织物的褶皱压缩部分中压缩的区域从压缩状态释放，使得平板部件之间的间隙比褶皱压缩部分中的间隙宽。

7. 发明专利

JP2014123935A Sound transmission film, sound transmission member, and electronic apparatus 有权
标题翻译：声音传输膜，声音传输成员和电子设备
公开(公告)号：JP2014123935A
公开(公告)日：2014-07-03
申请号：JP2013079052
申请日：2013-04-05
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI
IPC分类号： H04R1/08 , B32B5/24 , B32B27/30 , C08J9/00
CPC分类号： B32B27/12 , B32B5/022 , B32B5/22 , B32B5/24 , B32B27/322 , B32B2262/0207 , B32B2262/0215 , B32B2307/10 , B32B2457/00 , D04H13/00 , H04R1/023 , H04R1/086
摘要： PROBLEM TO BE SOLVED: To provide a sound transmission film which has excellent acoustic characteristics in a high frequency region (for example, 3000 Hz), and to provide an electronic apparatus including the sound transmission film.SOLUTION: A sound transmission film 1 inhibits foreign objects from passing while allowing sounds to pass and includes a support material 12 and a resin porous film 11 which is laminated on the support material 12 and is composed mainly of polytetrafluoroethylene. The support material 12 is formed by a nonwoven cloth including elastomer. In an electronic apparatus including a sound production part or a sound reception part, the sound transmission film is disposed so as to close an opening which is provided at a position corresponding to the sound production part or the sound reception part.
摘要翻译：要解决的问题：提供在高频区域（例如，3000Hz）中具有优异的声学特性的声音传播膜，并且提供包括声音传播膜的电子设备。解决方案：声音传播膜1抑制外部允许声音通过的物体包括支撑材料12和层叠在支撑材料12上并且主要由聚四氟乙烯构成的树脂多孔膜11。支撑材料12由包括弹性体的无纺布形成。在包括声音产生部分或声音接收部分的电子设备中，声音传输膜被设置成关闭设置在与声音产生部分或声音接收部分相对应的位置处的开口。

8. 发明专利

JP2014123931A Sound transmission film and electronic apparatus including the same 有权
标题翻译：声音传输胶片和包括其的电子设备
公开(公告)号：JP2014123931A
公开(公告)日：2014-07-03
申请号：JP2012283674
申请日：2012-12-26
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
CPC分类号： B32B27/12 , B32B5/022 , B32B5/22 , B32B5/24 , B32B27/322 , B32B2262/0207 , B32B2262/0215 , B32B2307/10 , B32B2457/00 , D04H13/00 , H04R1/023 , H04R1/086
摘要： PROBLEM TO BE SOLVED: To provide a sound transmission film which has excellent acoustic characteristics.SOLUTION: A sound transmission film 1 inhibits foreign objects from passing while allowing sounds to pass and includes a support material 12 and a resin porous film 11 which is laminated on the support material 12 and is composed mainly of polytetrafluoroethylene. The support material 12 is formed by a nonwoven cloth including elastomer. The sound transmission film 1 is provided.
摘要翻译：要解决的问题：提供具有优异声学特性的声音传播膜。解决方案：声音传播膜1允许声音通过，并且包括支撑材料12和树脂多孔膜11，其被层压在支撑材料12，主要由聚四氟乙烯构成。支撑材料12由包括弹性体的无纺布形成。提供了传声膜1。

9. 发明专利

JP2014076414A Filter material and method of manufacturing filter material 有权
标题翻译：过滤材料和制造过滤材料的方法
公开(公告)号：JP2014076414A
公开(公告)日：2014-05-01
申请号：JP2012224347
申请日：2012-10-09
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
CPC分类号： B01D46/523
摘要： PROBLEM TO BE SOLVED: To provide a filter material and a method of manufacturing the same which can prevent a dimension in a direction along a compression direction from shortening than a dimension before compression when force in the compression direction applied continuously is removed.SOLUTION: A filter material is structured so as to overlap each clearance maintaining part formed on one surface side of a filter material original fabric and each clearance maintaining part formed on the other surface side of the filter material original fabric through each flat part.
摘要翻译：要解决的问题：提供一种过滤材料及其制造方法，其可以防止沿着压缩方向的方向上的尺寸比起压缩之前的尺寸缩短时的尺寸被除去。压缩方向上的力被去除。解决方案：A 过滤材料被构造成与形成在过滤材料原始织物的一个表面侧上的每个间隙保持部分和通过每个平坦部分形成在过滤材料原织物的另一个表面侧上的每个间隙保持部分重叠。

10. 发明专利

JP2014031412A Polytetrafluoroethylene porous film, and ventilation film and ventilation member using the same 有权
标题翻译：聚四氟乙烯多孔膜，通风膜和通风孔
公开(公告)号：JP2014031412A
公开(公告)日：2014-02-20
申请号：JP2012171795
申请日：2012-08-02
申请人： Nitto Denko Corp , 日東電工株式会社
发明人： MORI MASAAKI , IKEYAMA YOSHIKI
IPC分类号： C08J9/40 , B01D69/00 , B01D69/10 , B01D69/12 , B01D71/36
CPC分类号： B01D67/0088 , B01D67/0027 , B01D69/06 , B01D71/36 , B01D2323/04 , B01D2325/24 , B01D2325/38 , B32B5/022 , B32B5/024 , B32B5/16 , B32B15/08 , B32B27/08 , B32B27/12 , B32B27/14 , B32B27/281 , B32B27/32 , B32B27/322 , B32B27/34 , B32B27/36 , B32B2255/26 , B32B2264/0257 , B32B2307/724 , B32B2307/7265 , B32B2457/00 , C08J7/047 , C08J2327/18 , C08J2433/16
摘要： PROBLEM TO BE SOLVED: To provide a polytetrafluoroethylene porous film that suppresses occurrence of a film wrinkle and a loose film caused by deformation at processing and assembling into an enclosure, while securing a liquid-repellent property sufficient for meeting a requirement in practical use.SOLUTION: A polytetrafluoroethylene porous film has a surface coated by a liquid-repellent agent. The liquid-repellent agent is a polymer obtained by polymerizing, as monomers, substantially CH=CHCOOCHCHCFonly. The PTFE porous film is appropriate for a ventilation film that penetrates gas while blocking liquid and/or powder dust, specifically, a waterproof sound passing film, a waterproof ventilation film, and a dust-proof ventilation film, for instance.
摘要翻译：要解决的问题：提供一种聚四氟乙烯多孔膜，其抑制在加工和装配到外壳中由变形引起的膜皱纹和松散膜，同时确保足够的液体排斥性能以满足实际使用的要求。解决方案聚四氟乙烯多孔膜具有被拒液剂涂布的表面。拒水剂是通过基本上聚合CH = CHCOOCHCHCFONly作为单体获得的聚合物。例如，PTFE多孔膜适合用于透过气体同时阻挡液体和/或粉尘，特别是防水通风膜，防水通风膜和防尘通风膜的透气膜。

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