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1. 发明专利

JP2014227802A 杭間のシール部材审中-公开
标题翻译：密封件之间的空间密封件
公开(公告)号：JP2014227802A
公开(公告)日：2014-12-08
申请号：JP2013111008
申请日：2013-05-27
申请人：早川ゴム株式会社 , Hayakawa Rubber Co Ltd
发明人： IGAKI MASANORI , HIROKAWA KAZUYA , FUJII MASAYUKI , MORIYA AKIHIKO
IPC分类号： E02D5/14
摘要：【課題】膨張部材を用いて杭間をシールする場合にシール性を十分に得ることができるようにする。【解決手段】杭100,100間に設置されるシール部材1において、杭100,100の長手方向に延び、該杭100,100間を閉塞するように膨張する膨張部材10と、膨張部材10が所定以上に膨張するのを抑制する抑制部材15とを備えている。【選択図】図1
摘要翻译：要解决的问题：当用膨胀构件密封桩之间的空间时，充分获得密封性。解决方案：用于安装在桩100和100之间的密封构件1包括：膨胀构件10，其在纵向方向上延伸桩100和100并且被膨胀以封闭桩100和100之间的空间，以及限制构件15，其限制膨胀构件10膨胀到预定水平或更高水平。

2. 发明专利

JP2003321802A Elastic block 有权
标题翻译：弹性块
公开(公告)号：JP2003321802A
公开(公告)日：2003-11-14
申请号：JP2002128626
申请日：2002-04-30
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： E01C5/18 , B32B25/04
摘要： PROBLEM TO BE SOLVED: To obtain an elastic block, which provides excellent safety by preventing the warping of an elastic body and in which not only workability and an article assortment are improved but also a deformation due to an abra sion and a color change due to an exposure for a prolonged term even by a user for the prolonged term are inhibited.
SOLUTION: The elastic block 1 being laid on a backing bedrock and absorbing an impulse is provided. The elastic block 1 is a laminate of tubular bodies 2 as surface layers, a rubber powder-containing layer 3 on the lower side of the tabular bodies 2 and a vulcanized rubber layer 4 on the lower side of the layer 3. The tabular bodies 2 are composed of an inorganic material, the compression molded body of the mixture layer of elastic chips 3c having an average grain size of 0.2 to 10 mm is used as the layer 3, and the vulcanizing molded body of an unvulcanized rubber layer is used as the layer 4. The elastic chips 3c are consolidated by the pressing and vulcanizing treatment of the laminate of the mixture layer and the unvulcanized rubber layer. The tabular bodies 2, the layer 3 and the layer 4 are stuck fast, and the layer 3 and the layer 4 on the lower sides of the tabular bodies 2 have an overall thickness of 40 to 100 mm. The elastic blocks 1 have a surface area of 0.1 to 1.0 m
2 .
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得弹性块，其通过防止弹性体的翘曲而提供优异的安全性，并且其中不仅可加工性和制品种类得到改善，而且由于磨损和颜色引起的变形长期使用长时间的曝光引起的变化被抑制。解决方案：提供铺设在背衬基层上并吸收脉冲的弹性块1。弹性块1是作为表面层的管状体2，层状体2的下侧的含橡胶粉末的层3和层3的下侧的硫化橡胶层4的叠层体。片状体2 由无机材料构成，使用平均粒径为0.2〜10mm的弹性片3c的混合层的压塑体作为层3，将未硫化橡胶层的硫化成形体作为弹性芯片3c通过对混合层和未硫化橡胶层的叠层进行加压硫化处理来固结。片状体2，层3和层4被牢固地粘贴，层3和层状体2的下侧上的层4的总厚度为40〜100mm。弹性块1的表面积为0.1〜1.0μm 2 。版权所有（C）2004，JPO

3. 发明专利

JP2012149387A Seal member for ventilation hole of building and ventilation structure of building 有权
标题翻译：建筑通风孔和建筑通风结构密封件
公开(公告)号：JP2012149387A
公开(公告)日：2012-08-09
申请号：JP2011006817
申请日：2011-01-17
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： IGAKI MASANORI , SHIMADA SHINYA , YAMAZAKI KAZUTOSHI , NII HIRONORI
IPC分类号： E04B1/684 , F24F7/04
摘要： PROBLEM TO BE SOLVED: To stably secure high sealability over a long period of time even when sizes of ventilation pipes and ventilation holes vary.SOLUTION: A seal member 40 for a ventilation port of a building for sealing between a ventilation pipe 10 and a ventilation port 101 includes: an annular body part 41 formed so as to continuously extend in a circumferential direction along an inner peripheral surface of the ventilation port 101 and arranged between an outer peripheral surface of the ventilation pipe 10 and the inner peripheral surface of the ventilation port 101; a first seal part 42 formed in a planar shape extending radially inwards from an inner peripheral surface of the body part 41 and elastically deformed by being in contact with the outer peripheral surface of the ventilation pipe 10; and a second seal part 43 formed in a planar shape extending radially inwards from a part separated in the center line direction of the body part 41 from the formation part of the first seal part 42 on the inner peripheral surface of the body part 41 and elastically deformed by being in contact with the outer peripheral surface of the ventilation pipe 10. A distal end part of the first seal part 42 is positioned more on the radial inner part of the body part 41 than the distal end part of the second seal part 43.
摘要翻译：要解决的问题：即使在通风管和通风孔的尺寸变化的情况下，也能够长期稳定地确保高密封性。解决方案：用于在通风管10和通风口101之间密封的建筑物的通风口的密封构件40包括：环状主体部41，其形成为沿周向方向连续延伸，并且布置在通气管10的外周表面和通风口101的内周表面之间; 第一密封部42，其形成为从主体部41的内周面径向向内延伸并且与通气管10的外周面接触而弹性变形的平面形状; 以及第二密封部43，其形成为从在主体部41的中心线方向分离的部分从主体部41的内周面上的第一密封部42的形成部向径向内侧延伸的平面形状，弹性地通过与通气管10的外周面接触而变形。第一密封部42的前端部比第二密封部43的前端部更位于主体部41的径向内部（C）2012年，JPO＆INPIT

4. 发明专利

JP2013204398A Seal member between piles 审中-公开
标题翻译：密封件之间的密封件
公开(公告)号：JP2013204398A
公开(公告)日：2013-10-07
申请号：JP2012077848
申请日：2012-03-29
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： IGAKI MASANORI , HIROKAWA KAZUYA , FUJII MASAYUKI , MORIYA AKIHIKO
IPC分类号： E02D5/14
摘要： PROBLEM TO BE SOLVED: To dispense with a large-scale apparatus when a section between piles is sealed, and to sufficiently obtain seal performance by easily installing a seal member between the piles without damaging it.SOLUTION: A seal member 1 installed between piles 100 seals a section between the piles 100 by being expanded until it is brought into intimate contact with an outer peripheral surface of the pile 100 by an expansion force when a water-expansive agent elongated in the longitudinal direction of the pile 100 and housed inside is expanded by water absorption.
摘要翻译：要解决的问题：当密封桩之间的部分时，为了省去大型装置，并且通过在密封构件之间容易地安装密封构件而不损坏密封构件，从而充分获得密封性能。解决方案：安装在桩100之间的密封构件1 通过膨胀直到在桩100的长度方向延伸并容纳在其内部的膨胀剂膨胀的同时通过膨胀力使桩100膨胀直到与桩100的外周表面紧密接触的方式密封桩100之间的部分通过吸水。

5. 发明专利

JP2006118227A Soundproof mat for metal stairs 审中-公开
标题翻译：金属台面防震垫
公开(公告)号：JP2006118227A
公开(公告)日：2006-05-11
申请号：JP2004307654
申请日：2004-10-22
申请人： Hayakawa Rubber Co Ltd , 早川ゴム株式会社
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： E04F11/17
摘要： PROBLEM TO BE SOLVED: To provide a soundproof stair structure capable of reducing sound components of medium frequency from an impact source soft and heavy with a long impact duration, generated on steel stairs and similar to heavy floor impact sound, and easily constructed, replaced and repaired. SOLUTION: A soundproof mat 8A stuck to a tread of the metal stairs 5 is provided. The soundproof mat 8 comprises a sheet 1 formed of viscoelastic polymeric material, a vibration control layer 3 integrated with the sheet 1, and a restricting layer 4 abutting on the vibration control layer 3. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种隔音楼梯结构，能够减轻中等频率的声音成分，从冲击源柔软而重，具有长时间的冲击持续时间，产生在钢楼梯上，类似于重型地板撞击声，并易于构造，更换和修理。提供粘贴在金属楼梯5的胎面上的隔音垫8A。隔音垫8包括由粘弹性聚合物材料形成的片材1，与片材1一体化的振动控制层3和与振动控制层3邻接的限制层4.版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JPS60215091A Sealing material 失效
标题翻译：密封材料
公开(公告)号：JPS60215091A
公开(公告)日：1985-10-28
申请号：JP7077484
申请日：1984-04-11
申请人： Hayakawa Rubber Co Ltd
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： C09K3/10 , E04B1/66 , E04B1/684 , E04B1/94 , F16J15/06 , F16J15/10
摘要： PURPOSE: To provide a sealing material having excellent airtightness, moistureproofness and waterproofness, by providing a pressure-sensitive adhesive layer on part or the whole of the surface of the circumferential side wall of a strip composed of a thermally foamable material consisting of a carbide film-forming agent, a blowing agent and a catalyst.
CONSTITUTION: A pressure-sensitive adhesive layer 3 composed of a synthetic butyl rubber is provided on part or the whole of the surface of the circumferential side wall of a strip 2 having a desired crosssectional and composed of a thermally foamable material consisting of a carbide film-forming agent (e.g. starch), a blowing agent (e.g. dicyandiamide), a catalyst (e.g. aluminum polyphosphate) and optionally a liquid org. material such as a liquid rubber.
EFFECT: A sealing material having excellent airtightness, long-term stability and applicability can be obtd.
USE: Material for a fireproof wall of buildings, vessels, duct, wire, cable, etc.
COPYRIGHT: (C)1985,JPO&Japio
摘要翻译：目的：提供具有优异的气密性，防潮性和防水性的密封材料，通过在由碳化物膜组成的热发泡材料构成的带的周向侧壁的一部分或全部的表面上设置压敏粘合剂层发泡剂和催化剂。构成：由合成丁基橡胶构成的压敏粘合剂层3设置在具有所需横截面的条带2的周向侧壁的表面的一部分或全部上，并由包含碳化物膜的热发泡材料构成发泡剂（例如淀粉），发泡剂（例如双氰胺），催化剂（例如多磷酸铝）和任选的液体组合物。材料如液体橡胶。效果：可以看到具有优异的气密性，长期稳定性和适用性的密封材料。用途：建筑物，船舶，管道，电线，电缆等的防火墙材料

7. 发明专利

JPS5749634A Sealing material composition 失效
标题翻译：密封材料组成
公开(公告)号：JPS5749634A
公开(公告)日：1982-03-23
申请号：JP12525680
申请日：1980-09-11
申请人： Hayakawa Rubber Co Ltd
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： C08L101/00 , C08L7/00 , C08L17/00 , C08L21/00 , C08L23/00 , C08L23/16 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L77/00
摘要： PURPOSE: A rollable sealing material composition, prepared by incorporating a desulfurized regenerated rubber having a specific viscosity with a high polymeric material consisting of a synthetic rubber and a synthetic resin having a specific strength in a specific proportion, and having improved tackiness.
CONSTITUTION: (A) 20W70pts.wt. desulfurized and regenerated powdered rubber having a Mooney viscosity ML
1+4 (100°C) of 20W60, e.g. styrene-butadiene copolymer pulverized to a particle diameter of 20W40 mesh, is incorporated with (B) 30W80pts.wt. high polymeric material consisting of one or two or more synthetic rubber and synthetic resin having a green strength ≥50kg/cm
2 and if necessary (C) an additive, e.g. a reinforcing filler, and the resultant mixture is then kneaded by a pressurized kneader, and rolled by three rolls, etc. to give the aimed composition having a penetration ≥20.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：一种可卷曲的密封材料组合物，其通过将具有特定粘度的脱硫再生橡胶与由合成橡胶和具有特定比例的比强度的合成树脂组成的高聚物材料并具有改善的粘性而制备。规定：（A）20-70pts.wt。具有20-60门尼粘度ML1 + 4（100℃）的脱硫和再生的粉末状橡胶，例如粉碎成粒径为20-40目的苯乙烯 - 丁二烯共聚物与（B）30-80pts.wt。由一种或两种以上的合成橡胶和绿色强度> 50kg / cm 2的合成树脂组成的高聚合物材料，如果需要（C）添加剂，例如，加强填料，然后通过加压捏合机捏合所得混合物，并用三辊等进行轧制，得到渗透率≥20的目标组合物。

8. 发明专利

JPS5915474A Heat-foaming fire-retardant sealing material in ribbon form 失效
标题翻译： RIBBON形式的热发泡消防密封材料
公开(公告)号：JPS5915474A
公开(公告)日：1984-01-26
申请号：JP12627982
申请日：1982-07-20
申请人： Hayakawa Rubber Co Ltd
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： C09K3/10 , C08J9/00 , C09K21/06 , C09K21/14 , E04B1/94 , H02G3/22
摘要： PURPOSE: To provide the titled sealing material which exhibits excellent fire retardancy by foaming and carbonizing at a high temperature and is useful for filling spaces of a fire wall where an electric wire passes through, prepared by blending a heat foaming material, a polyhydric alcohol, a cellulose glycolic acid salt and forming the mixture in ribbon form.
CONSTITUTION: A composition expandable by 2W20 times consisting of 40W 80pts.wt. (A) heat-foaming material (containing an expanding agent which generates foams at 200°C or higher and a spherical filler and having an expansion ratio of about 10 times or higher, e.g. Foamax WSC made by Bayer Co.), (B) 15W45pts.wt. polyhydric alcohol (e.g. glycerine or ethylene glycol) and (C) 5W 15pts.wt. cellulose glycolic acid salt (e.g. sodium or potassium salt of cellulose glycolic acid) is aged for about 24hr and is rolled by calendering, etc., followed by cutting in a desired width to produce the titled heat-foaming fire-retardant sealing material in ribbon form.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供通过在高温下发泡和碳化而具有优异阻燃性的标题密封材料，并且可用于填充电线穿过的防火墙的空间，其通过将热发泡材料，多元醇，纤维素乙醇酸盐，并以带状形成混合物。构成：可膨胀2-20次的组合物，其组成为40-80pts.wt。（A）发泡材料（含有在200℃以上产生泡沫的膨胀剂和球形填料，膨胀比为约10倍以上的发泡剂，例如由拜耳公司制造的Foamax WSC），（B ）15-45pts.wt。多元醇（例如甘油或乙二醇）和（C）5- 15pts.wt。纤维素乙醇酸盐（例如纤维素乙醇酸的钠盐或钾盐）老化约24小时，并通过压延等轧制，然后以期望的宽度切割，在带状物中制备标题为热发泡的阻燃密封材料形成。

9. 发明专利

JPS5749633A Sheet for roof ground material 失效
标题翻译：用于屋顶接地材料的板材
公开(公告)号：JPS5749633A
公开(公告)日：1982-03-23
申请号：JP12419780
申请日：1980-09-08
申请人： Hayakawa Rubber Co Ltd
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： C09J7/02 , B32B25/04 , C08L7/00 , C08L17/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L101/00 , C09J7/00 , E04D5/10 , E04D12/00
摘要： PURPOSE: A sheet for a roof ground material, containing a high polymeric material consisting of a synthetic rubber and a synthetic resin having a specific strength and a desulfurized regenerated powdered rubber, and having improved tackiness, tensile strength and pinhole sealing effect.
CONSTITUTION: A composition prepared by incorporating (A) a high polymeric material consisting of a synthetic rubber and a synthetic resin having a green strength ≥ 50kg/cm
2 , e.g. butadiene simple copolymer, with (B) a desulfurized regenerated powdered rubber, e.g. styrene-butadiene copolymer pulverized to a particle diameter of 20W40 mesh, having a Mooney viscosity ML
1+4 (100°C) of 20W60 and (C) an additive, e.g. a reinforcing filler, and kneaded and rolled to form a sheet for a roof ground material having a penetration ≥20 and a shrinkage ≤0.5%. A thin material, e.g. asphalt, having a shrinkage ≤0.5% is applied to one or both sides of the resultant sheet to give a reinforced composite sheet for the roof ground material.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：一种用于屋顶磨碎材料的片材，其包含由合成橡胶和具有特定强度的合成树脂和脱硫再生粉末橡胶组成的高聚物材料，并且具有改善的粘性，拉伸强度和针孔密封效果。构成：通过将（A）由合成橡胶和具有50kg / cm 2的生坯强度的合成树脂组成的高聚物材料，例如，丁二烯简单共聚物，（B）脱硫再生粉末橡胶，例如苯乙烯 - 丁二烯共聚物粉碎至20-40目的粒径，门尼粘度ML1 + 4（100℃）为20-60，（C）添加剂，例如，增强填料，并且捏合和轧制以形成具有> 20的渗透率>> 20％且收缩率<= 0.5％的顶部研磨材料的片材。薄材料，例如在所得片材的一侧或两侧施加收缩率<= 0.5％的沥青，得到用于屋顶磨碎材料的增强复合片材。

10. 发明专利

JPS59197476A Electrically conductive adhesive 失效
标题翻译：电导电胶
公开(公告)号：JPS59197476A
公开(公告)日：1984-11-09
申请号：JP7223083
申请日：1983-04-26
申请人： Hayakawa Rubber Co Ltd
发明人： KAKIMOTO HIROBUMI , IGAKI MASANORI
IPC分类号： C08L7/00 , C08K5/00 , C08L11/00 , C08L21/00 , C08L23/00 , C08L101/00 , C09J9/02 , C09J11/04 , C09J111/00 , C09J121/00 , C09J201/00 , H01B1/24
摘要： PURPOSE: To provide an electrically conductive adhesive having excellent electric conductivity and adhesiveness and suitable for production of antistatic adhesive tape etc., prepared by adding Ketjen black EC as electrically conductive material and a tackifier to chloroprene rubber.
CONSTITUTION: The adhesive is prepared by adding 15W30pts.wt. (B) Ketjen black EC as electrically conductive material and 30W100pts.wt. (C) tackifier (e.g. depolymerized butyl rubber) to 100pts.wt. (A) chloroprene rubber having a Mooney viscosity of below 55 and a low degree of crystallization. The resultant adhesive has a volume resistivity of 10W10Ω.cm in proportion to the amounts of (B) and (C) added and is useful for static electricity removal, heat generating medium etc., for any desired degree of electric conductivity is obtainable. It also has a low viscosity and consequently good coating workability and storability.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供具有优异导电性和粘合性的导电性粘合剂，适用于生产抗静电胶带等，其通过将氯乙烯黑EC作为导电材料和增粘剂加入到氯丁橡胶中制备。构成：粘合剂通过加入15-30pts.wt。（B）Ketjen黑色EC作为导电材料和30-100pts.wt。（C）增粘剂（例如解聚丁基橡胶）至100pts.wt。（A）门尼粘度低于55的氯丁橡胶和低结晶度。得到的粘合剂的体积电阻率与（B）和（C）的添加量成比例的10-10OMEGA.cm，可用于静电去除，发热介质等，可以获得任何所需的电导率。它还具有低粘度，因此具有良好的涂布可加工性和保存性。

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