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31. 发明专利

JP2006274295A T-head bolt made of austenitic stainless steel, and method for producing the same 有权
标题翻译：奥氏体不锈钢的T型头螺栓及其制造方法
公开(公告)号：JP2006274295A
公开(公告)日：2006-10-12
申请号：JP2005091165
申请日：2005-03-28
申请人： Kishiwada Stainless Kk , Kurimoto Ltd , 岸和田ステンレス株式会社 , 株式会社栗本鐵工所
发明人： MICHIURA YOSHISADA , IENOBU WATARU
IPC分类号： C22C38/00 , B21K1/44 , C21D8/06 , C22C38/58 , F16B35/00
摘要： PROBLEM TO BE SOLVED: To provide a T-head bolt made of austenitic stainless steel capable of making a target strength equal to that of ductile cast iron (DCI), making a corrosion resistance equal to that of the conventional austenitic stainless steel, and also reducing the bolt size by two or more sizes, and to provide a method for producing the T-head bolt.
SOLUTION: As for the T-head bolt made of austenitic stainless steel, an austenitic stainless steel stock having a composition containing, by weight, ≤0.04% C, ≤0.60% Si, ≤2.00% Mn, ≤0.045% P, ≤0.030% S, 3.00 to 3.50% Cu, 8.00 to 12.00% Ni, 17.00 to 19.00% Cr and 0.10 to 0.20% N, and the balance substantially Fe, and also satisfying 0.15≤C+N≤0.25% is formed by cold forging or warm forging at ≤300°C, so as to attain the increase of strength and lightening (reduction in size) therein.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够使目标强度等于球墨铸铁（DCI）的奥氏体不锈钢制成的T型头螺栓，使其耐腐蚀性等同于常规的奥氏体不锈钢并且还减小了两个或更多个尺寸的螺栓尺寸，并且提供了一种用于制造T型头螺栓的方法。解决方案：对于由奥氏体不锈钢制成的T型头螺栓，奥氏体不锈钢坯料具有重量比≤0.04％C，≤0.60％Si，≤2.00％Mn，≤0.045％P ，≤0.030％S，3.00〜3.50％的Cu，8.00〜12.00％的Ni，17.00〜19.00％的Cr和0.10〜0.20％的N，余量基本上为Fe，并且也满足0.15≤C+N≤0.25％冷锻或温锻在≤300°C，以达到强度的增加和减轻（尺寸减小）。版权所有（C）2007，JPO＆INPIT

32. 发明专利

JP2013190057A Air valve, guide member and floating valve element for air valve 有权
标题翻译：空气阀，导向构件和空气阀浮动阀元件
公开(公告)号：JP2013190057A
公开(公告)日：2013-09-26
申请号：JP2012057206
申请日：2012-03-14
申请人： Kurimoto Ltd , 株式会社栗本鐵工所 , Meiwa Seisakusho:Kk , 株式会社明和製作所
发明人： OKAWA KOJI , MICHIURA YOSHISADA , SHIMOMURA JUN , HIRATA SHOICHI , AKETO AKIO
IPC分类号： F16K24/04
摘要： PROBLEM TO BE SOLVED: To prevent breakage of any of air valve constituent members such as a guide member when water within the air valve receives a sudden pressure change.SOLUTION: A guide member 4 of an air valve is divided into two, that is, an upper guide 4a and a lower guide 4b, while a safety valve 18 is installed in a floating valve element 6. By dividing the guide member 4, mutual force of constraint in a vertical direction is severed, thereby, when the inner pressure of the guide member 4 receives a sudden pressure change, the breakage of the guide member 4 can be prevented. Furthermore, when the inner pressure exceeds a predetermined value, the safety valve 18 is activated so as to escape the inner pressure, thereby any of the constituent members of the air valve such as a guide member 4, floating valve element 6, float valve body 7 and the like can be prevented from being damaged due to the sudden change of the inner pressure.
摘要翻译：要解决的问题：为了防止在空气阀内的水接收到突然的压力变化时诸如引导构件的空气阀构成构件中的任何一个的破损。解决方案：空气阀的引导构件4被分成两部分，上引导件4a和下引导件4b，而安全阀18安装在浮动阀元件6中。通过分隔引导件4，在垂直方向上的相互约束力被切断，从而当内部压力引导构件4接受突然的压力变化，可以防止引导构件4的破损。此外，当内压超过预定值时，安全阀18被启动以逃离内压，由此导阀4，浮阀元件6，浮阀体等空气阀构成部件可以防止由于内压的突然变化而损坏7等。

33. 发明专利

JP2010189706A Spheroidal graphite cast iron tube and method for producing the same 有权
标题翻译： SPHEROIDAL石墨铸铁管及其制造方法
公开(公告)号：JP2010189706A
公开(公告)日：2010-09-02
申请号：JP2009035314
申请日：2009-02-18
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： NAKAMOTO KOJI , TSUTSUMI SHINPEI , SAKAMOTO KAZUYA , NAKAMICHI NOBORU , MICHIURA YOSHISADA
IPC分类号： C22C37/04 , B22D1/00 , B22D13/02 , B22D27/20 , C21C1/10 , C21D5/00 , C22C33/10 , C22C38/00 , C22C38/02
摘要： PROBLEM TO BE SOLVED: To provide a spheroidal graphite cast iron tube which has high strength and high toughness.
SOLUTION: The spheroidal graphite cast iron tube has a composition containing, by weight, 3.20 to 4.00% C, 1.40 to 3.00% Si, 0.10 to 1.00% Mn, 0.02 to 0.08% Mg and 0.01 to 0.20% Cr, and further containing at least one kind selected from among Sn and Cu in the range satisfying 0.050≤Sn(wt.%)+Cu(wt.%)/10≤0.089, and the balance Fe with inevitable impurities, and the spheroidal graphite cast iron tube has constitution in which the area ratio of pearlite in the matrix structure is 50 to 90%, and the number of grains of graphite crystallized out in the matrix structure is controlled to ≥500 pieces/mm
2 and the average grain diameter thereof is controlled to ≤15 μm, consequently the high strength and high toughness spheroidal graphite cast iron tube having tensile strength equal to or above that of FCD600 and elongation equal to that of FCD450 is obtained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供具有高强度和高韧性的球墨铸铁管。＆lt; P＆gt;解决方案：球墨铸铁管具有重量含有3.20至4.00％的C，1.40至3.00％的Si，0.10至1.00％的Mn，0.02至0.08％的Mg和0.01至0.20％的Cr的组成，以及进一步含有选自Sn和Cu中至少一种在满足0.050≤Sn（wt。％）+ Cu（wt。％）/10≤0.089的范围内，余量为Fe和不可避免的杂质，并且球墨铸铁管具有基质结构中的珠光体的面积率为50〜90％的结构，将在基体结构中析出的石墨的晶粒数控制为≥500个/ mm 2 ，其平均粒径控制在≤15μm，得到拉伸强度等于或高于FCD600的伸长率等于FCD450的高强度高韧性球墨铸铁管。版权所有（C）2010，JPO＆INPIT

34. 发明专利

JP2008281136A Integrated conduction structure for metal conduit 有权
标题翻译：金属导管集成导电结构
公开(公告)号：JP2008281136A
公开(公告)日：2008-11-20
申请号：JP2007126893
申请日：2007-05-11
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： YAMADA YOSHINOBU , MICHIURA YOSHISADA , SHIMOYASU TETSUJI
IPC分类号： F16L1/024 , C23F13/00 , E21D9/06 , F16L58/00
摘要： PROBLEM TO BE SOLVED: To prevent the breakage of a conductive member during expanding and bending a joint portion. SOLUTION: Metal pipe bodies 1, 1 connected to each other via the joint portion 2 are embedded in a sheath pipe P via a filler G, the pipe bodies 1, 1 with the joint portion 2 therebetween are linked to each other via a conductor 12 so that the pipe bodies 1, 1 are conducted with each other, and a movable portion 20 is provided in the conductor 12 for allowing expansion. Thus, when the joint portion 2 is expanded and bent, the conductor 12 can be moved following the movement of the pipe body 1, and so its breakage is prevented. Around the movable portion 20, a protecting member 21 is provided which is formed of a foamed resin molding in close contact with the movable portion 20. Other portions than the movable portion 20 are covered with a protecting member 22 which is formed of a resin protecting pipe, to isolate the conductor 12 from the filler G around the pipe body 1. When the pipe body 1 and the protecting member 21 are moved relative to the filler G with the expansion of the joint portion 2, a void to the filler G therearound is secured to avoid barrier in moving the movable portion 20. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在膨胀和弯曲接合部分期间导电构件的断裂。解决方案：经由接合部2彼此连接的金属管体1,1经由填料G嵌入鞘管P中，其间具有接头部分2的管体1,1彼此连接经由导体12，使得管体1,1彼此导通，并且可动部分20设置在导体12中以允许膨胀。因此，当接头部分2膨胀和弯曲时，导体12可以随着管体1的运动而移动，因此防止了其断裂。围绕活动部分20设置保护构件21，该保护构件21由与可动部分20紧密接触的发泡树脂模制件形成。与可动部分20相比，其它部分被保护构件22覆盖，保护构件22由树脂保护管道，以将导体12与管体1周围的填料G隔离。当管体1和保护构件21随着接合部2的膨胀而相对于填料G移动时，到其周围的填料G的空隙固定以避免移动可移动部分20时的障碍。版权所有：（C）2009，JPO＆INPIT

35. 发明专利

JP2005314805A Magnesium compound, metallic material, and method for producing magnesium compound 审中-公开
标题翻译：镁化合物，金属材料和生产镁化合物的方法
公开(公告)号：JP2005314805A
公开(公告)日：2005-11-10
申请号：JP2005081891
申请日：2005-03-22
申请人： Kurimoto Ltd , Toudai Tlo Ltd , 株式会社東京大学Tlo , 株式会社栗本鐵工所
发明人： KONDO KATSUYOSHI , KITAGAWA MASAYOSHI , MICHIURA YOSHISADA , NAKAMURA KIMIO
IPC分类号： B22F1/00 , B22F3/14 , B22F3/20 , C22C23/00 , C23C4/08
摘要： PROBLEM TO BE SOLVED: To provide a magnesium compound which does not comprise unreacted Mg and has excellent corrosion resistance. SOLUTION: The magnesium compound is essentially composed of a compound Mg 2 X of an element(s) X selected from the group consisting of Si, Ge, Sn and Pb, and magnesium (Mg), and in which the compositional molar ratio between the element(s) X and Mg lies in the range of 1:1 to 1:1.9. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：提供不含未反应的Mg并具有优异的耐腐蚀性的镁化合物。解决方案：镁化合物基本上由选自Si，Ge，Sn和Pb的元素X的化合物Mg（SB）2 X和X（Mg），其中元素X和Mg之间的组成摩尔比在1:1至1:1.9的范围内。版权所有（C）2006，JPO＆NCIPI

36. 发明专利

JP2003322292A Pipe end corrosion-resistant structure 审中-公开
标题翻译：管端耐腐蚀结构
公开(公告)号：JP2003322292A
公开(公告)日：2003-11-14
申请号：JP2002131455
申请日：2002-05-07
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： HIRATA SHOICHI , KITAGAWA MASAYOSHI , MICHIURA YOSHISADA , YAMAMOTO YOSHIHIKO
IPC分类号： F16L21/00 , F16L57/00
摘要： PROBLEM TO BE SOLVED: To provide a pipe end corrosion-resistant structure which is free from any troubles even when used for a water supply pipe.
SOLUTION: In a pipe end corrosion-resistant structure in an NS-type pipe joint having an expansion function, a spigot 2a of one pipe 2 is inserted in a socket of the other pipe, a lock ring is provided on an inner surface of the socket, and a ring locked to the lock ring is provided on an outer surface of the spigot 2a. A corrosion-resistant core 7 formed of ethylene propylene rubber (EPR) fitted to the pipe end of the spigot 2a is covered from an outer surface of an end of the spigot so as to reach an inner surface through the end face of the spigot, and fixed thereto. A seal material 20 which is a polyethylene tape 21 with an adhesive surface thereof formed of acrylic adhesive is adhered to an exposed surface of a groove 4a for a spigot ring. The EPR and the acrylic adhesive have no troubles even when they are brought into contact with tap water.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供即使在用于供水管时也没有任何问题的管端耐腐蚀结构。
解决方案：在具有膨胀功能的NS型管接头中的管端耐腐蚀结构中，一根管2的插口2a插入另一管的插座中，锁定环设置在内侧插座的表面和锁定在锁定环上的环设置在插口2a的外表面上。由安装在插口2a的管端的乙丙橡胶（EPR）形成的耐腐蚀芯7从套管的端部的外表面覆盖，以通过套管的端面到达内表面，并固定在其上。作为由丙烯酸系粘合剂形成的粘合剂表面的聚乙烯带21的密封材料20粘接到用于插口环的槽4a的露出面上。 EPR和丙烯酸粘合剂即使在与自来水接触时也没有问题。版权所有（C）2004，JPO

37. 发明专利

JP2003286475A Penetrating waterproofing composition and waterproof structure coated therewith 审中-公开
标题翻译：透水防水组合物和防水结构
公开(公告)号：JP2003286475A
公开(公告)日：2003-10-10
申请号：JP2002092223
申请日：2002-03-28
申请人： Kurimoto Ltd , 株式会社栗本鐵工所
发明人： SAITO MASAHIKO , DEGUCHI TAKAAKI , TAKAHARA WATARU , MICHIURA YOSHISADA , KITAGAWA MASAYOSHI
IPC分类号： C04B41/48 , C04B41/49 , C04B41/63 , C04B41/64 , C04B41/83 , C04B41/84 , C09D157/00 , C09D183/04 , C09K3/10 , C09K3/18
摘要： PROBLEM TO BE SOLVED: To provide a matte penetrating waterproofing composition which can give a waterproof structure excellent in creaking resistance when applied to e.g. a mortar-lined cast iron pipe. SOLUTION: The penetrating waterproofing composition is one comprising (A) a vinyl polymer, (B) an alkoxysilane, and (C) an inorganic microparticles (C), wherein the mixing ratio among them is such that 10-1,000 pts.wt. (B) alkoxysilane is present per 100 pts.wt. (A) vinyl polymer, 1-50 pts.wt. inorganic microparticles (C) is present per 100 pts.wt. in total, (A) vinyl polymer and (B) alkoxysilane, and the mean particle diameter of primary particles of (C) inorganic microparticles is 1-100 nm. The waterproof structure is prepared by applying the composition to an inorganic substrate. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种无光泽的防水组合物，当应用于例如抗氧化剂时，可提供抗摔性优异的防水结构。一根砂浆铸铁管。透明防水组合物是包含（A）乙烯基聚合物，（B）烷氧基硅烷和（C）无机微粒（C）的透水防水组合物，其中它们之间的混合比为10-1,000个。重量（B）烷氧基硅烷每100重量份存在（A）乙烯基聚合物，1-50重量份无机微粒（C）每100重量份存在（A）乙烯基聚合物和（B）烷氧基硅烷，（C）无机微粒的一次粒子的平均粒径为1-100nm。通过将组合物施加到无机基材上来制备防水结构。版权所有（C）2004，JPO

38. 发明专利

JP2003277877A Ductile cast iron member and production method thereof 有权
标题翻译： DUCTILE铸铁钢构件及其生产方法
公开(公告)号：JP2003277877A
公开(公告)日：2003-10-02
申请号：JP2002088288
申请日：2002-03-27
申请人： Akira Horie , Kurimoto Ltd , 皓堀江 , 株式会社栗本鐵工所
发明人： MAEKAWA KEIICHI , TAKAHARA WATARU , MICHIURA YOSHISADA , KITAGAWA MASAYOSHI , HORIE AKIRA
IPC分类号： C22C37/04 , C22C38/04
摘要： PROBLEM TO BE SOLVED: To easily apply a plastic working to a cylindrical ductile cast iron member.
SOLUTION: The ductile cast iron tube is produced by a centrifugal casting method, and consists of 3.0 to 4.0% C, 1.5 to 3.0% Si, 0.1 to 0.4% Mn, ≤0.05% P, ≤0.01% S and 0.0005 to 0.05% Bi, and the balance Fe and is used as a cylindrical stock. The stock is subjected to cold rotary plastic working and is formed so as to be a desired shape, and mechanical properties of the common ductile cast iron member are imparted thereto. More concretely, 0.0001 to 0.05% Ca is incorporated therein and, more desirably, the rotary plastic working is performed by ring rolling working.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了容易地将塑料加工应用于圆柱形球墨铸铁构件。
解决方案：球墨铸铁管由离心铸造法制成，由3.0〜4.0％C，1.5〜3.0％Si，0.1〜0.4％Mn，≤0.05％P，≤0.01％S和0.0005 至0.05％Bi，余量为Fe并用作圆柱形原料。将原料进行冷旋转塑料加工，并形成为期望的形状，并赋予普通球墨铸铁构件的机械性能。更具体地，其中掺入了0.0001〜0.05％的Ca，更优选通过环轧加工进行旋转塑性加工。版权所有（C）2004，JPO

39. 发明专利

JPH11279452A Coating composition 失效
标题翻译：涂料组合物
公开(公告)号：JPH11279452A
公开(公告)日：1999-10-12
申请号：JP8347198
申请日：1998-03-30
申请人： Dainippon Ink & Chem Inc , Kurimoto Ltd , 大日本インキ化学工業株式会社 , 株式会社栗本鐵工所
发明人： MICHIURA YOSHISADA , SAITO MASAHIKO , SUGIMURA SEIJI , YOSHIOKA SHINICHI , SHIGEMATSU YASUHIRO
IPC分类号： C09D5/08 , C09D5/00 , C09D5/02 , C09D7/12 , C09D109/10 , C09D111/02 , C09D133/06 , C09D201/02
摘要： PROBLEM TO BE SOLVED: To provide a coating composition imparting a coated metallic material with excellent corrosion protection performance. SOLUTION: This coating composition contains a resin for coating material and a cation-capturing agent. The resin for coating material is e.g. a resin usable as a (meth)acrylic emulsion and/or a resin usable as a diene-type latex, etc., and the cation capturing agent is a cation exchanging resin or a chelate resin.
摘要翻译：要解决的问题：提供赋予涂覆金属材料具有优良防腐性能的涂料组合物。解决方案：该涂料组合物含有涂料用树脂和阳离子捕获剂。用于涂料的树脂是例如。可用作（甲基）丙烯酸乳液的树脂和/或可用作二烯型胶乳的树脂等，阳离子捕获剂是阳离子交换树脂或螯合树脂。

40. 发明专利

JP2015040600A 分岐管有权
标题翻译：分支管
公开(公告)号：JP2015040600A
公开(公告)日：2015-03-02
申请号：JP2013172234
申请日：2013-08-22
申请人：横浜市 , Yokohama City , 株式会社栗本鐵工所 , Kurimoto Ltd
发明人： SHIMOMURA JUN , MICHIURA YOSHISADA
IPC分类号： F16L41/02 , F16K27/00
摘要：【課題】分岐管の敷設時に、分岐孔の向きを安定させる。【解決手段】枝管又は分水栓4が接続される分岐孔8と、前記分岐孔8の周囲に設けられて前記枝管又は前記分水栓4を固定するための台座6と、管軸に対して前記台座6の対側に設けられる脚部7とを備え、前記分岐孔8が横向き状態で敷設される際に、前記台座6の側面6aと前記脚部7の側面7aとが地盤に当接することで前記分岐孔8の向きが維持されるようになっている分岐管とした。このとき、前記台座6の側面6aと前記脚部7の側面7aとは面一である。また、前記台座6と前記脚部7とは連続して形成されている。【選択図】図1
摘要翻译：要解决的问题：提供一种用于在铺设分支管时稳定分支孔的方向的分支管。解决方案：分支管包括：分支管8或分接头4连接到的分支孔8; 设置在分支孔8周围的基座6，用于固定分支管或卡扣龙头4; 以及相对于管轴线设置在基座6的相反侧的腿部7。当分支孔8被横向引导时分支管铺设时，通过使基座6的侧面6a和腿部7的侧面7a与地面接触来使分支孔8的方向稳定。这里，基座6的侧面6a和脚部7的侧面7a齐平，基座6和脚部7连续地形成。

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