专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08631900B2 Sound insulation floor structure and sound insulation floor component as well as method for reducing floor impact sound 有权
标题翻译：隔音地板结构和隔音地板构件以及降低地板撞击声的方法
公开(公告)号：US08631900B2
公开(公告)日：2014-01-21
申请号：US13582348
申请日：2011-03-03
申请人： Noboru Miyake , Masahiko Takamatsu , Hideki Kanezako , Kazutoshi Hirata , Kohei Hayashi , Sumito Kiyooka , Atsumi Adachi , Masaru Koike , Satoshi Koizumi
发明人： Noboru Miyake , Masahiko Takamatsu , Hideki Kanezako , Kazutoshi Hirata , Kohei Hayashi , Sumito Kiyooka , Atsumi Adachi , Masaru Koike , Satoshi Koizumi
IPC分类号： E04B1/82
CPC分类号： E04F15/203 , E04F15/20
摘要： A sound insulation floor structure comprises a floor backing member, a floor finishing layer, and an intermediate layer between the floor backing member and the floor finishing layer, the intermediate layer comprising a buffer member comprising a nonwoven structure. The nonwoven structure comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the nonwoven structure to fix the fibers. For example, the sound insulation floor structure may comprise, in sequence, a floor backing member 1, a buffer layer 2, an air layer 3, a hard layer 4, and a floor finishing layer 5. In the floor structure, a support member 6 is disposed between the buffer layer 2 and the hard layer 4. The support member may occupy 10 to 70% of a floor area. The sound insulation floor structure prevents subsidence of a floor member due to walking, achieves comfortableness to walk, and has improved floor impact sound insulation.
摘要翻译：隔音地板结构包括地板背衬构件，地板整理层和位于地板背衬构件和地板整理层之间的中间层，中间层包括包括非织造结构的缓冲构件。非织造结构包括水分下的热粘合纤维，其与非织造结构的纤维熔融粘合以固定纤维。例如，隔音地板结构可以依次包括地板背衬构件1，缓冲层2，空气层3，硬质层4和地板整理层5.在地板结构中，支撑构件 6设置在缓冲层2和硬质层4之间。支撑构件可占占地面积的10至70％。隔音地板结构防止了由于行走而造成的地板构件的沉降，实现了行走的舒适性，并且改善了地板冲击隔音。

2. 发明申请

US20130025965A1 SOUND INSULATION FLOOR STRUCTURE AND SOUND INSULATION FLOOR COMPONENT AS WELL AS METHOD FOR REDUCING FLOOR IMPACT SOUND 有权
标题翻译：声绝缘地板结构和声音隔离地板部件作为减少地板撞击声的方法
公开(公告)号：US20130025965A1
公开(公告)日：2013-01-31
申请号：US13582348
申请日：2011-03-03
申请人： Noboru Miyake , Masahiko Takamatsu , Hideki Kanezako , Kazutoshi Hirata , Kohei Hayashi , Sumito Kiyooka , Atsumi Adachi , Masaru Koike , Satoshi Koizumi
发明人： Noboru Miyake , Masahiko Takamatsu , Hideki Kanezako , Kazutoshi Hirata , Kohei Hayashi , Sumito Kiyooka , Atsumi Adachi , Masaru Koike , Satoshi Koizumi
IPC分类号： E04B1/84
CPC分类号： E04F15/203 , E04F15/20
摘要： A sound insulation floor structure comprises a floor backing member, a floor finishing layer, and an intermediate layer between the floor backing member and the floor finishing layer, the intermediate layer comprising a buffer member comprising a nonwoven structure. The nonwoven structure comprises a thermal adhesive fiber under moisture which is melt-bonded to a fiber of the nonwoven structure to fix the fibers. For example, the sound insulation floor structure may comprise, in sequence, a floor backing member 1, a buffer layer 2, an air layer 3, a hard layer 4, and a floor finishing layer 5. In the floor structure, a support member 6 is disposed between the buffer layer 2 and the hard layer 4. The support member may occupy 10 to 70% of a floor area. The sound insulation floor structure prevents subsidence of a floor member due to walking, achieves comfortableness to walk, and has improved floor impact sound insulation.
摘要翻译：隔音地板结构包括地板背衬构件，地板整理层和位于地板背衬构件和地板整理层之间的中间层，中间层包括包括非织造结构的缓冲构件。非织造结构包括水分下的热粘合纤维，其与非织造结构的纤维熔融粘合以固定纤维。例如，隔音地板结构可以依次包括地板背衬构件1，缓冲层2，空气层3，硬质层4和地板整理层5.在地板结构中，支撑构件 6设置在缓冲层2和硬质层4之间。支撑构件可占占地面积的10至70％。隔音地板结构防止了由于行走而造成的地板构件的沉降，实现了行走的舒适性，并且改善了地板冲击隔音。

3. 发明申请

US20140363653A1 CONJUGATED FIBER AND STRUCTURAL FIBER PRODUCT COMPRISING THE CONJUGATED FIBER 审中-公开
标题翻译：结合纤维和结构纤维产品包括连接纤维
公开(公告)号：US20140363653A1
公开(公告)日：2014-12-11
申请号：US14363528
申请日：2012-06-07
申请人： Teruo Hori , Tomoki Sakai , Hideki Hoshiro , Atsumi Adachi , Yasuro Araida , Sumito Kiyooka
发明人： Teruo Hori , Tomoki Sakai , Hideki Hoshiro , Atsumi Adachi , Yasuro Araida , Sumito Kiyooka
IPC分类号： D01F8/10 , D01F8/08 , B29C65/00 , B01J20/26 , B01J20/28 , B01J20/30 , D04H1/541 , C02F1/28
CPC分类号： D01F8/10 , B01J20/264 , B01J20/265 , B01J20/28023 , B01J20/3085 , B29C66/70 , B29K2029/00 , B29K2079/085 , C02F1/285 , C02F2101/20 , D01F8/06 , D01F8/08 , D01F8/12 , D01F8/14 , D04H1/541 , D04H1/545 , D06M14/28 , Y10T428/2929 , Y10T442/641
摘要： A structural fiber product usable as an adsorbent or the like is provided.A graft component for forming a graft chain is graft-polymerized onto a structural fiber object; the structural fiber object comprises a fiber assembly comprising at least a conjugated fiber, and an ethylene-vinyl alcohol-series copolymer exists on at least part of a surface of the fiber. The graft polymerization may be conducted, for example, by exposing a structural fiber object to radiation to generate an active species and immersing the structural fiber object in a liquid containing a graft component to bring the structural fiber object into contact with the graft component. According to the method, the graft component can be polymerized at a high degree of grafting, and a structural fiber product having an excellent adsorption characteristic is obtained.
摘要翻译：提供可用作吸附剂等的结构纤维制品。用于形成接枝链的接枝组分被接枝聚合到结构纤维物体上; 结构纤维物体包括至少包含共轭纤维的纤维集合体，并且在纤维表面的至少一部分上存在乙烯 - 乙烯醇系共聚物。接枝聚合可以例如通过将结构纤维物体暴露于辐射以产生活性物质并将结构纤维物体浸入含有接枝组分的液体中以使结构纤维物体与接枝组分接触来进行。根据该方法，接枝成分可以高接枝聚合，得到吸附特性优异的结构纤维制品。

4. 发明授权

US09200390B2 Buffer substrate and use thereof 有权
标题翻译：缓冲底物及其用途
公开(公告)号：US09200390B2
公开(公告)日：2015-12-01
申请号：US12675536
申请日：2008-08-27
申请人： Tomoaki Kimura , Toru Ochiai , Sumito Kiyooka , Satoshi Koizumi , Kazuhiro Muraki
发明人： Tomoaki Kimura , Toru Ochiai , Sumito Kiyooka , Satoshi Koizumi , Kazuhiro Muraki
IPC分类号： D04H3/00 , D04H1/00 , D04H1/54 , D04H1/74 , D04H13/00
CPC分类号： D04H1/005 , D04H1/02 , D04H1/5405 , D04H1/541 , D04H1/544 , D04H1/545 , D04H1/55 , D04H1/558 , D04H1/74 , D04H13/007 , Y10T156/10 , Y10T442/60
摘要： In a nonwoven fiber assembly which comprises a fiber comprising a thermal adhesive fiber under moisture and in which the fiber are entangled with each other, the fibers are bonded at contacting points of the fibers by melting the thermal adhesive fiber under moisture to distribute the bonded points approximately uniformly, thereby obtaining a buffer substrate. The buffer substrate may further comprises a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure, and the conjugated fibers may have an approximately uniform crimps having an average curvature radius of 20 to 200 μm and are entangled with the fibers constituting the nonwoven fiber assembly. The buffer substrate can be obtained by a method comprising the steps of: forming a web from the fiber comprising the thermal adhesive fiber under moisture; and subjecting the obtained fiber web to a heat and moisture treatment with a high-temperature water vapor to melt the thermal adhesive fiber under moisture for bonding the fibers. The buffer substrate has a high air-permeability, an excellent cushion property and softness.
摘要翻译：在包含纤维的非织造纤维集合体中，所述纤维包含水分下的热粘合纤维，并且纤维彼此缠结，纤维在纤维的接触点处被粘合在纤维的接触点处，使热粘合纤维在水分下熔融以分布粘结点大致均匀地得到缓冲基板。缓冲基板还可以包括包含多个热收缩率不同并形成相分离结构的树脂的共轭纤维，并且共轭纤维可以具有平均曲率半径为20-200μm的大致均匀的卷曲并且被缠结纤维构成非织造纤维集合体。可以通过以下方法获得缓冲基材：从包含热粘合纤维的纤维的纤维形成纤维网; 并用高温水蒸气对获得的纤维网进行热湿处理，使热粘合纤维在水分下熔融以粘合纤维。缓冲基材具有高的透气性，优异的缓冲性和柔软性。

5. 发明申请

US20100203788A1 BUFFER SUBSTRATE AND USE THEREOF 有权
标题翻译：缓冲器基板及其使用
公开(公告)号：US20100203788A1
公开(公告)日：2010-08-12
申请号：US12675536
申请日：2008-08-27
申请人： Tomoaki Kimura , Toru Ochiai , Sumito Kiyooka , Satoshi Koizumi , Kazuhiro Muraki
发明人： Tomoaki Kimura , Toru Ochiai , Sumito Kiyooka , Satoshi Koizumi , Kazuhiro Muraki
IPC分类号： D04H3/00
CPC分类号： D04H1/005 , D04H1/02 , D04H1/5405 , D04H1/541 , D04H1/544 , D04H1/545 , D04H1/55 , D04H1/558 , D04H1/74 , D04H13/007 , Y10T156/10 , Y10T442/60
摘要： In a nonwoven fiber assembly which comprises a fiber comprising a thermal adhesive fiber under moisture and in which the fiber are entangled with each other, the fibers are bonded at contacting points of the fibers by melting the thermal adhesive fiber under moisture to distribute the bonded points approximately uniformly, thereby obtaining a buffer substrate. The buffer substrate may further comprises a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure, and the conjugated fibers may have an approximately uniform crimps having an average curvature radius of 20 to 200 μm and are entangled with the fibers constituting the nonwoven fiber assembly. The buffer substrate can be obtained by a method comprising the steps of: forming a web from the fiber comprising the thermal adhesive fiber under moisture; and subjecting the obtained fiber web to a heat and moisture treatment with a high-temperature water vapor to melt the thermal adhesive fiber under moisture for bonding the fibers. The buffer substrate has a high air-permeability, an excellent cushion property and softness.
摘要翻译：在包含纤维的非织造纤维集合体中，所述纤维包含水分下的热粘合纤维，并且纤维彼此缠结，纤维在纤维的接触点处被粘合在水分下熔化热粘合纤维以分布粘合点大致均匀地得到缓冲基板。缓冲基板还可以包括包含热收缩率不同并形成相分离结构的多种树脂的共轭纤维，共轭纤维可以具有平均曲率半径为20〜200μm的大致均匀的卷曲，并且被缠结纤维构成非织造纤维集合体。可以通过以下方法获得缓冲基材：从包含热粘合纤维的纤维的纤维形成纤维网; 并用高温水蒸气对获得的纤维网进行热湿处理，使热粘合纤维在水分下熔融以粘合纤维。缓冲基材具有高的透气性，优异的缓冲性和柔软性。

6. 发明授权

US08518841B2 Stretchable nonwoven fabric and tape 有权
标题翻译：可拉伸无纺布和胶带
公开(公告)号：US08518841B2
公开(公告)日：2013-08-27
申请号：US12376361
申请日：2007-07-27
申请人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
发明人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
IPC分类号： D04H1/06
CPC分类号： D04H1/50 , A61F13/0273 , D04H1/4382 , D04H1/4391 , Y10T428/249929 , Y10T442/627 , Y10T442/629 , Y10T442/637
摘要： To produce a nonwoven fabric comprising a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure. In the nonwoven fabric, the conjugated fibers are arranged in a direction approximately parallel to a surface direction of the nonwoven fabric and crimped. In addition, the conjugated fibers have an average curvature radius of fiber crimp of 20 to 200 μm and the crimps are distributed approximately uniformly in a thickness direction of the nonwoven fabric. The nonwoven fabric is substantially free from an adhesive agent. In the nonwoven fabric, each fiber is substantially not melt-bonded to another. The conjugated fiber may comprise a polyalkylene arylate-series resin and a modified polyalkylene arylate-series resin and have a side-by-side or eccentric sheath-core form. Since the bimetal form conjugated fibers having specific crimps are appropriately entangled with each other, the nonwoven fabric has a high stretchability and is easily torn by hand, without using scissors. The nonwoven fabric is suitable for a tape such as a bandage or a supporter.
摘要翻译：为了制造包含由热收缩率不同而形成相分离结构的多种树脂的复合纤维的无纺布。在无纺布中，复合纤维沿着与无纺布的表面方向大致平行的方向配置并卷曲。此外，共轭纤维的纤维卷曲的平均曲率半径为20〜200μm，卷曲在无纺布的厚度方向大致均匀分布。无纺布基本上不含粘合剂。在无纺布中，每个纤维基本上不熔融粘合到另一个纤维上。共轭纤维可以包含聚亚烷基芳基化物系列树脂和改性聚亚烷基芳基化物系列树脂，并且具有并列或偏心的皮芯型。由于具有特定卷曲的双金属复合纤维彼此适当地缠结，所以无纺布具有高的拉伸性，并且在不使用剪刀的情况下容易被手撕裂。非织造布适用于诸如绷带或支撑物的带。

7. 发明申请

US20120107387A1 LAMINATED SHEET AND PROCESS FOR PRODUCING THE SAME 有权
标题翻译：层压板及其制造方法
公开(公告)号：US20120107387A1
公开(公告)日：2012-05-03
申请号：US13382747
申请日：2010-07-07
申请人： Toru Ochiai , Shinichi Shigeki , Sumito Kiyooka , Ikuhisa Shiraishi , Nobuo Araya
发明人： Toru Ochiai , Shinichi Shigeki , Sumito Kiyooka , Ikuhisa Shiraishi , Nobuo Araya
IPC分类号： A61K9/70 , B32B37/12 , D04H13/00 , B32B37/14
CPC分类号： B32B5/26 , A61K8/0208 , A61Q19/00 , B32B5/022 , B32B5/08 , B32B2260/021 , B32B2262/0223 , B32B2262/0276 , B32B2262/0284 , B32B2262/0292 , B32B2262/04 , B32B2262/062 , B32B2307/726 , B32B2307/728 , D04H1/4374 , D04H1/4382 , D04H1/492 , D04H1/498 , Y10T442/608
摘要： A laminated sheet is produced by forming an adhesion layer permeable to a liquid component and contactable with a skin on at least one side of a liquid-retention layer comprising a nonwoven structural member and having an ability to absorb the liquid component. The adhesion layer comprises a nonwoven structural member comprising a fiber having a number-average fiber diameter of not more than 10 μm, and the thickness ratio of the adhesion layer relative to the liquid-retention layer is 1/4 to 1/100 as a ratio of the adhesion layer/the liquid-retention layer. The fiber of the nonwoven structural member of the adhesion layer may have a standard deviation of fiber diameter of not more than 5. The nonwoven structural member of the liquid-retention layer may comprise a fiber having a fiber diameter larger than that of the fiber of the adhesion layer. The laminated sheet has a liquid retentivity and a liquid releasability in a well-balanced manner, and has an excellent adhesion and an excellent fit to the skin in the state where the sheet is impregnated with a liquid component.
摘要翻译：通过在包含非织造结构构件的液体保持层的至少一侧上形成可渗透液体组分并与皮肤接触的粘合层来制造层压片，并具有吸收液体组分的能力。粘合层包括非织造结构构件，其包含数均纤维直径不大于10μm的纤维，并且粘合层相对于保液层的厚度比为1/4至1/100作为粘合层/保液层的比例。粘合层的非织造结构构件的纤维可以具有不大于5的纤维直径的标准偏差。保液层的非织造结构构件可以包括纤维直径大于纤维直径的纤维粘附层。层压片具有良好平衡的液体保持性和液体剥离性，并且在片材浸渍有液体成分的状态下具有优异的粘附性和优异的与皮肤贴合性。

8. 发明授权

US09758925B2 Molded object having nonwoven fibrous structure 有权
公开(公告)号：US09758925B2
公开(公告)日：2017-09-12
申请号：US12294352
申请日：2007-03-26
申请人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
发明人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
IPC分类号： D04H1/558 , D04H1/4382 , D04H1/435 , D04H1/4309 , D04H1/54 , D06M11/82 , E04C2/16 , B43L19/04 , E04B1/90 , A47L13/16 , D06M15/643 , B43K8/02
CPC分类号： D06M11/82 , A47L13/16 , B43K8/022 , B43L19/04 , D04H1/4309 , D04H1/435 , D04H1/4382 , D04H1/54 , D04H1/558 , D06M15/643 , D06M2200/30 , E04B1/90 , E04C2/16 , Y10T442/641 , Y10T442/696 , Y10T442/697
摘要： To prepare a shaped product comprising a thermal adhesive fiber under moisture and having a fiber aggregate nonwoven structure. In the shaped product, the thermal adhesive fibers under moisture are melted to bond to fibers constituting the fiber aggregate nonwoven structure and the bonded fiber ratio is not more than 85%. The shaped product has an apparent density of 0.05 to 0.7 g/cm3, a maximum bending stress of not less than 0.05 MPa in at least one direction, and a bending stress of not less than ⅕ of the maximum bending stress at 1.5 times as large as the bending deflection at the maximum bending stress. The moistenable-thermal adhesive fiber may be a sheath-core form conjugated fiber comprising a sheath part comprising an ethylene-vinyl alcohol-series copolymer and a core part comprising a polyester-series resin. Such a shaped product can be used for a building board or the like since the shaped product has a high bending stress although the product is light and has a low density.

9. 发明授权

US09174411B2 Laminated sheet and process for producing the same 有权
标题翻译：层压板及其制造方法
公开(公告)号：US09174411B2
公开(公告)日：2015-11-03
申请号：US13382747
申请日：2010-07-07
申请人： Toru Ochiai , Shinichi Shigeki , Sumito Kiyooka , Ikuhisa Shiraishi , Nobuo Araya
发明人： Toru Ochiai , Shinichi Shigeki , Sumito Kiyooka , Ikuhisa Shiraishi , Nobuo Araya
IPC分类号： B32B29/00 , B32B37/00 , B32B5/26 , D04H1/4374 , D04H1/4382 , D04H1/492 , D04H1/498 , A61Q19/00 , A61K8/02 , B32B5/02 , B32B5/08
CPC分类号： B32B5/26 , A61K8/0208 , A61Q19/00 , B32B5/022 , B32B5/08 , B32B2260/021 , B32B2262/0223 , B32B2262/0276 , B32B2262/0284 , B32B2262/0292 , B32B2262/04 , B32B2262/062 , B32B2307/726 , B32B2307/728 , D04H1/4374 , D04H1/4382 , D04H1/492 , D04H1/498 , Y10T442/608
摘要： A laminated sheet is produced by forming an adhesion layer permeable to a liquid component and contactable with a skin on at least one side of a liquid-retention layer comprising a nonwoven structural member and having an ability to absorb the liquid component. The adhesion layer comprises a nonwoven structural member comprising a fiber having a number-average fiber diameter of not more than 10 μm, and the thickness ratio of the adhesion layer relative to the liquid-retention layer is 1/4 to 1/100 as a ratio of the adhesion layer/the liquid-retention layer. The fiber of the nonwoven structural member of the adhesion layer may have a standard deviation of fiber diameter of not more than 5. The nonwoven structural member of the liquid-retention layer may comprise a fiber having a fiber diameter larger than that of the fiber of the adhesion layer. The laminated sheet has a liquid retentivity and a liquid releasability in a well-balanced manner, and has an excellent adhesion and an excellent fit to the skin in the state where the sheet is impregnated with a liquid component.
摘要翻译：通过在包含非织造结构构件的液体保持层的至少一侧上形成可渗透液体组分并与皮肤接触的粘合层来制造层压片，并具有吸收液体组分的能力。粘合层包括非织造结构构件，其包含数均纤维直径不大于10μm的纤维，并且粘合层相对于保液层的厚度比为1/4至1/100作为粘合层/保液层的比例。粘合层的非织造结构构件的纤维可以具有不大于5的纤维直径的标准偏差。保液层的非织造结构构件可以包括纤维直径大于纤维直径的纤维粘附层。层压片具有良好平衡的液体保持性和液体剥离性，并且在片材浸渍有液体成分的状态下具有优异的粘附性和优异的与皮肤贴合性。

10. 发明申请

US20100035500A1 STRETCHABLE NONWOVEN FABRIC AND TAPE 有权
标题翻译：可伸缩的非织造织物和胶带
公开(公告)号：US20100035500A1
公开(公告)日：2010-02-11
申请号：US12376361
申请日：2007-07-27
申请人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
发明人： Tomoaki Kimura , Yasuro Araida , Toru Ochiai , Sumito Kiyooka
IPC分类号： D04H1/42 , D04H1/50 , D04H1/46
CPC分类号： D04H1/50 , A61F13/0273 , D04H1/4382 , D04H1/4391 , Y10T428/249929 , Y10T442/627 , Y10T442/629 , Y10T442/637
摘要： To produce a nonwoven fabric comprising a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure. In the nonwoven fabric, the conjugated fibers are arranged in a direction approximately parallel to a surface direction of the nonwoven fabric and crimped. In addition, the conjugated fibers have an average curvature radius of fiber crimp of 20 to 200 μm and the crimps are distributed approximately uniformly in a thickness direction of the nonwoven fabric. The nonwoven fabric is substantially free from an adhesive agent. In the nonwoven fabric, each fiber is substantially not melt-bonded to another. The conjugated fiber may comprise a polyalkylene arylate-series resin and a modified polyalkylene arylate-series resin and have a side-by-side or eccentric sheath-core form. Since the bimetal form conjugated fibers having specific crimps are appropriately entangled with each other, the nonwoven fabric has a high stretchability and is easily torn by hand, without using scissors. The nonwoven fabric is suitable for a tape such as a bandage or a supporter.
摘要翻译：为了制造包含由热收缩率不同而形成相分离结构的多种树脂的复合纤维的无纺布。在无纺布中，复合纤维沿着与无纺布的表面方向大致平行的方向配置并卷曲。此外，共轭纤维的纤维卷曲的平均曲率半径为20〜200μm，卷曲在无纺布的厚度方向大致均匀分布。无纺布基本上不含粘合剂。在无纺布中，每个纤维基本上不熔融粘合到另一个纤维上。共轭纤维可以包含聚亚烷基芳基化物系列树脂和改性聚亚烷基芳基化物系列树脂，并且具有并列或偏心的皮芯型。由于具有特定卷曲的双金属复合纤维彼此适当地缠结，所以无纺布具有高的拉伸性，并且在不使用剪刀的情况下容易被手撕裂。非织造布适用于诸如绷带或支撑物的带。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式