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1. 发明申请

US20050248101A1 Gasket 有权
标题翻译：垫片
公开(公告)号：US20050248101A1
公开(公告)日：2005-11-10
申请号：US10527480
申请日：2003-08-29
申请人： Nobuyuki Oka , Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda , Masayuki Kishimoto , Shunji Ueda , Nobuyuki Shintaku
发明人： Nobuyuki Oka , Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda , Masayuki Kishimoto , Shunji Ueda , Nobuyuki Shintaku
IPC分类号： F16J15/02 , F16J15/22 , F16J15/08
CPC分类号： F16J15/22 , F16J15/022
摘要： A high-performance gasket (1) capable of coping with a reduction in size and developing a sealing property without producing a squeeze-out at the time of attachment and using a material having a hardness range of 30 to 80 degrees (JIS durometer type A), wherein the requirement of W1/W0 =3 is satisfied where the length of the non-bonded portion of the base part (1a) around the cross-section thereof excluding the bonded portion is (L), and the compressibility of the gasket when compressed is 13.5% or higher.
摘要翻译：一种高性能垫圈（1），其能够在附着时使用硬度范围为30〜80度的材料（JIS硬度型A型）能够应对尺寸的减小和密封性的发展而不产生挤出），其中，当基部（1a）的接合宽度为（W 0）时，满足W 1 / W 0 <0.9的要求，并且在距离基部的接合部的高度半个位置的宽度（1a）到主胎圈部分（2）的顶端的距离（1a）为（W 1）时，满足来自基部（1a）的接合部的高度为1.15 = 3的要求，其中，基部（1a）的非接合部的长度不包括接合部的部分为（L），压缩时的垫片的压缩率为13.5％以上。

2. 发明授权

US07654538B2 Gasket 有权
标题翻译：垫片
公开(公告)号：US07654538B2
公开(公告)日：2010-02-02
申请号：US10527480
申请日：2003-08-29
申请人： Nobuyuki Oka , Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda , Masayuki Kishimoto , Shunji Ueda , Nobuyuki Shintaku
发明人： Nobuyuki Oka , Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda , Masayuki Kishimoto , Shunji Ueda , Nobuyuki Shintaku
IPC分类号： F16J15/02 , G11B17/02
CPC分类号： F16J15/22 , F16J15/022
摘要： A high-performance gasket (1) capable of coping with a reduction in size and developing a sealing property without producing a squeeze-out at the time of attachment and using a material having a hardness range of 30 to 80 degrees (JIS durometer type A), wherein the requirement of W1/W0 =3 is satisfied where the length of the non-bonded portion of the base part (1a) around the cross-section thereof excluding the bonded portion is (L), and the compressibility of the gasket when compressed is 13.5% or higher.
摘要翻译：一种高性能垫圈（1），其能够在附着时使用硬度范围为30〜80度的材料（JIS硬度型A型）能够应对尺寸的减小和密封性的发展而不产生挤出），其中W1 / W0a）的要求为（W0），并且在从基部（1a）的接合部到主胎圈部（2）的前端的一半高度的位置处的宽度为（W1 ），主胎圈部（2）的前端部的要求为（1.15a）为（H），满足L /W0≥3的要求，其中，基部的非接合部的长度 1a）除了接合部分的横截面为（L）以外，压缩时的垫片的压缩率为13.5％以上。

3. 发明申请

US20050104303A1 Hard disc drive cover-integrated gasket 有权
标题翻译：硬盘驱动器盖集成垫片
公开(公告)号：US20050104303A1
公开(公告)日：2005-05-19
申请号：US10701000
申请日：2003-11-04
申请人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
发明人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
IPC分类号： F16J15/08 , F16J15/10 , G11B33/14
CPC分类号： G11B33/1466 , F16J15/102
摘要： A hard disc drive cover-integrated gasket, which comprises a metallic cover and a packing material integrated with the metallic cover, the packing material being a molding material from a mixture comprising 100 parts by weight of EPDM or a blend of EPDM and polystyrene type thermoplastic elastomer, 10-100 parts by weight of polypropylene type resin, 20-130 parts by weight of a plasticizer and 0.1-10 parts by weight of a cross-linking agent is easy to fabricate and has distinguished characteristics as low outgassing characteristics, low hardness, good sealability at elevated temperatures, etc.
摘要翻译：一种硬盘驱动器盖集成式垫片，其包括金属盖和与金属盖一体的包装材料，该包装材料是由混合物构成的模制材料，该混合物包含100重量份的EPDM或EPDM和聚苯乙烯类热塑性塑料弹性体，10-100重量份的聚丙烯类树脂，20-130重量份的增塑剂和0.1-10重量份的交联剂，易于制造，具有低的除气特性，低硬度的特征在高温下具有良好的密封性等

4. 发明授权

US07099111B2 Hard disc drive cover-integrated gasket 有权
公开(公告)号：US07099111B2
公开(公告)日：2006-08-29
申请号：US11368875
申请日：2006-03-06
申请人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
发明人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
IPC分类号： G11B17/02
CPC分类号： G11B33/1466 , F16J15/102
摘要： A hard disc drive cover-integrated gasket, which comprises a metallic cover and a packing material integrated with the metallic cover, the packing material being a molding material from a mixture comprising 100 parts by weight of EPDM or a blend of EPDM and polystyrene type thermoplastic elastomer, 10–100 parts by weight of polypropylene type resin, 20–130 parts by weight of a plasticizer and 0.1–10 parts by weight of a cross-linking agent is easy to fabricate and has distinguished characteristics as low outgassing characteristics, low hardness, good sealability at elevated temperatures, etc.

5. 发明申请

US20060074170A1 Thermoplastic elastomer, composition, gasket, molded gasket and structure for sealing between two members 审中-公开
标题翻译：热塑性弹性体，组成，垫片，模压密封圈和两个构件之间的密封结构
公开(公告)号：US20060074170A1
公开(公告)日：2006-04-06
申请号：US10537918
申请日：2003-10-30
申请人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda
发明人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto , Kazuhisa Senda
IPC分类号： C08K5/01
CPC分类号： G11B33/1466 , C08K5/14 , C08L23/02 , C08L23/16 , C08L2205/02 , F16J15/102 , F16J15/106 , F16J15/14 , C08L2666/06
摘要： According to the present invention, provided is a thermoplastic elastomer composition, comprising an ethylene-propylene-nonconjugated diene ternary copolymer or an ethylene-propylene binary copolymer, a crystalline polyolefin resin, a non-aromatic softening agent, and an organic peroxide, in which the crystalline polyolefin resin has from 0.1 g/10 min. to 100 g/10 min. of melt flow rate which is measured in accordance with JIS K7210 under conditions of 230° C. and 21.18 N and is contained in an amount of from 10 to 150 parts by weight every 100 parts by weight of the copolymer; the non-aromatic softening agent has a kinetic viscosity of 300 mm2/s or more at 40° C. and is contained in an amount of from 20 to 150 parts by weight every 100 parts by weight of the copolymer; the organic peroxide is contained in an amount of from 0.1 to 10 parts by weight every 100 parts by weight of the copolymer; and hardness measured by a JIS type A durometer is from 30 to 70 degrees. According to the present invention provided are a thermoplastic elastomer composition, a gasket, a molded gasket, and a sealing structure between two members, in which a quality such as sealability has been improved, and, further, provided are a molded gasket, and a sealing structure between two members, in which a production process has been simplified.
摘要翻译：根据本发明，提供一种热塑性弹性体组合物，其包含乙烯 - 丙烯 - 非共轭二烯三元共聚物或乙烯 - 丙烯二元共聚物，结晶聚烯烃树脂，非芳族软化剂和有机过氧化物，其中结晶聚烯烃树脂具有0.1g / 10min。至100g / 10分钟。的熔体流动速率，其在230℃和21.18N的条件下根据JIS K7210测量，并且每100重量份共聚物含有10至150重量份的量; 非芳香族软化剂在40℃下的动力粘度为300mm 2 / s以上，相对于每100重量份的非芳香族软化剂的含量为20〜150重量份共聚物; 有机过氧化物的含量为每100重量份共聚物0.1至10重量份; 并且通过JIS A型硬度计测量的硬度为30至70度。根据本发明，提供了两种构件之间的热塑性弹性体组合物，垫圈，模制垫圈和密封结构，其中诸如密封性的质量已被改善，并且还提供了模制垫圈，以及两个构件之间的密封结构，其中生产过程已被简化。

6. 发明申请

US20060146444A1 HARD DISC DRIVE COVER-INTEGRATED GASKET 有权
标题翻译：硬盘驱动器集成垫圈
公开(公告)号：US20060146444A1
公开(公告)日：2006-07-06
申请号：US11368875
申请日：2006-03-06
申请人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
发明人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
IPC分类号： G11B33/14
CPC分类号： G11B33/1466 , F16J15/102
摘要： A hard disc drive cover-integrated gasket, which comprises a metallic cover and a packing material integrated with the metallic cover, the packing material being a molding material from a mixture comprising 100 parts by weight of EPDM or a blend of EPDM and polystyrene type thermoplastic elastomer, 10-100 parts by weight of polypropylene type resin, 20-130 parts by weight of a plasticizer and 0.1-10 parts by weight of a cross-linking agent is easy to fabricate and has distinguished characteristics as low outgassing characteristics, low hardness, good sealability at elevated temperatures, etc.
摘要翻译：一种硬盘驱动器盖集成式垫片，其包括金属盖和与金属盖一体的包装材料，该包装材料是由混合物构成的模制材料，该混合物包含100重量份的EPDM或EPDM和聚苯乙烯类热塑性塑料弹性体，10-100重量份的聚丙烯类树脂，20-130重量份的增塑剂和0.1-10重量份的交联剂，易于制造，具有低的除气特性，低硬度的特点在高温下具有良好的密封性等

7. 发明授权

US07050263B2 Hard disc drive cover-integrated gasket 有权
标题翻译：硬盘驱动器盖集成垫片
公开(公告)号：US07050263B2
公开(公告)日：2006-05-23
申请号：US10701000
申请日：2003-11-04
申请人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
发明人： Yoshifumi Kojima , Kenichi Fujimoto , Atsushi Koga , Kazuhisa Senda
IPC分类号： G11B17/02
CPC分类号： G11B33/1466 , F16J15/102
摘要： A hard disc drive cover-integrated gasket, which comprises a metallic cover and a packing material integrated with the metallic cover, the packing material being a molding material from a mixture comprising 100 parts by weight of EPDM or a blend of EPDM and polystyrene type thermoplastic elastomer, 10–100 parts by weight of polypropylene type resin, 20–130 parts by weight of a plasticizer and 0.1–10 parts by weight of a cross-linking agent is easy to fabricate and has distinguished characteristics as low outgassing characteristics, low hardness, good sealability at elevated temperatures, etc.
摘要翻译：一种硬盘驱动器盖集成式垫片，其包括金属盖和与金属盖一体的包装材料，该包装材料是由混合物构成的模制材料，该混合物包含100重量份的EPDM或EPDM和聚苯乙烯类热塑性塑料弹性体，10-100重量份的聚丙烯类树脂，20-130重量份的增塑剂和0.1-10重量份的交联剂，易于制造，具有低的除气特性，低硬度的特点在高温下具有良好的密封性等

8. 发明申请

US20070083000A1 Fluoroelastomer composition 有权
公开(公告)号：US20070083000A1
公开(公告)日：2007-04-12
申请号：US11634556
申请日：2006-12-06
申请人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto
发明人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto
IPC分类号： C08G18/42
CPC分类号： C08F214/18 , C08K5/14 , C08K5/3492 , C08L27/16 , C08L2205/02 , C08L2666/04
摘要： A fluoroelastomer composition, which comprises 100 parts by weight of vinylidene fluoride-perfluoro(methyl vinyl ether)-tetrafluoroethylene terpolymer or vinylidene fluoride-hexafluoropropene copolymer, and 10-50 parts by weight of liquid fluoroelastomer having a viscosity of 500 to 3,000 cps at 100° C., can be made cross-linkable or vulcanizable fluoroelastomer composition upon further addition of 0.5 to 5 parts by weight of an organic peroxide and 0.5 to 10 parts by weight of a polyfunctional unsaturated compound or further addition of 0.5 to 10 parts by weight of a polyol-based vulcanizing agent thereto. The fluoroelastomer composition can give a cross-linked or vulcanized product having a hardness (Durometer A) of not more than 50 and distinguished processability and compression set resistance characteristics.

9. 发明授权

US07202299B2 Fluoroelastomer composition 有权
标题翻译：氟弹性体组合物
公开(公告)号：US07202299B2
公开(公告)日：2007-04-10
申请号：US10752870
申请日：2004-01-07
申请人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto
发明人： Yoshifumi Kojima , Atsushi Koga , Kenichi Fujimoto
IPC分类号： C08G18/42
CPC分类号： C08F214/18 , C08K5/14 , C08K5/3492 , C08L27/16 , C08L2205/02 , C08L2666/04
摘要： A fluoroelastomer composition, which comprises 100 parts by weight of vinylidene fluoride-perfluoro(methyl vinyl ether)-tetrafluoroethylene terpolymer or vinylidene fluoride-hexafluoropropene copolymer, and 10–50 parts by weight of liquid fluoroelastomer having a viscosity of 500 to 3,000 cps at 100° C., can be made cross-linkable or vulcanizable fluoroelastomer composition upon further addition of 0.5 to 5 parts by weight of an organic peroxide and 0.5 to 10 parts by weight of a polyfunctional unsaturated compound or further addition of 0.5 to 10 parts by weight of a polyol-based vulcanizing agent thereto. The fluoroelastomer composition can give a cross-linked or vulcanized product having a hardness (Durometer A) of not more than 50 and distinguished processability and compression set resistance characteristics.
摘要翻译：一种含氟弹性体组合物，其包含100重量份的偏二氟乙烯 - 全氟（甲基乙烯基醚） - 四氟乙烯三元共聚物或偏二氟乙烯 - 六氟丙烯共聚物，以及10-50重量份在100℃下粘度为500至3,000cps的液体含氟弹性体可以进一步添加0.5〜5重量份的有机过氧化物和0.5〜10重量份的多官能不饱和化合物，或进一步加入0.5〜10重量份，可以制成可交联或可硫化的含氟弹性体组合物的多元醇类硫化剂。含氟弹性体组合物可以得到具有不大于50的硬度（硬度计A）的交联或硫化产品，并且具有显着的加工性和抗压缩变形特性。

10. 发明申请

US20060155074A1 Sealing material 审中-公开
公开(公告)号：US20060155074A1
公开(公告)日：2006-07-13
申请号：US10530096
申请日：2003-10-03
申请人： Masashi Kudo , Kenichi Fujimoto , Atsushi Koga , Yoshifumi Kojima , Osamu Ando , Yoshiki Nakagawa
发明人： Masashi Kudo , Kenichi Fujimoto , Atsushi Koga , Yoshifumi Kojima , Osamu Ando , Yoshiki Nakagawa
IPC分类号： C09K3/10 , F16J15/10 , F02F7/00 , F02F11/00
CPC分类号： F16J15/102 , C08F220/18 , C08G77/12 , C08L33/14 , C08L57/04 , C08L83/04 , C09J133/08 , C09K3/10 , C09K2200/0208 , C09K2200/0625 , F01M2011/0091 , F16J15/14 , C08L2666/04 , C08F2220/285 , C08F236/02
摘要： A sealing material, which comprises a curing product of a composition comprising (A) an acrylic polymer having at least one alkenyl group capable of undergoing hydrosilylation reaction, (B) a hydrosilyl group-containing compound and (C) a hydrosilylation catalyst as essential components, is suitable for use as cam cover seals and oil pan seals for automobile engines, fuel cell cooling medium seals, automobile wire harnesses seals, HDD cover gasket or vibration-insulating HDD cover gasket seals, etc.

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