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1. 发明专利

JP2005036507A Precast stair member 有权
标题翻译： PRECAST STAIR会员
公开(公告)号：JP2005036507A
公开(公告)日：2005-02-10
申请号：JP2003274666
申请日：2003-07-15
申请人： Satsuma Concrete Kk , Taiheiyo Cement Corp , 太平洋セメント株式会社 , 薩摩コンクリート株式会社
发明人： TAKEUCHI MAKOTO , UEDA NOBUTO , MATSUKIYO HIDEJI
IPC分类号： E04F11/18 , E04F11/02
摘要： PROBLEM TO BE SOLVED: To provide a precast stair member formed of a cement-based material making no noise in walking unlike steel stairs, having excellent workability and conveying performance to a site due to its light weight, easily and rapidly manufacturable at the site owing to a small number of members constituting the stairs and causing no lowering of strength without providing a rustproof covering layer for reinforcing fiber which is material in use. SOLUTION: This precast stair member comprising at least a step part 2 among the components of the stairs 1 is formed by molding a compound including cement, pozzolanic fine powder with the mean particle diameter of 1.0 μm or less, fine aggregate with the maximum grain diameter of 2mm or less, metallic fiber or organic fiber, quartz powder of mean particle diameter of 3-20 μm, fibrous grain or thin grain with the average grain diameter of 1 mm or less, a water reducing agent and water, into a prescribed shape and hardening it. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种由钢水泥制成的水泥基材料形成的预制楼梯构件，不像钢楼梯那样在步行中不产生噪音，由于其重量轻而具有优异的可加工性和对现场的输送性能，容易且快速地可制造该部位由于构成楼梯的构件数量少，不会降低强度，而不提供使用材料的增强纤维的防锈覆盖层。解决方案：通过模制包括水泥，平均粒径为1.0μm或更小的火山灰细粉末的化合物，形成具有至少台阶部分2的细小骨料最大粒径为2mm以下的金属纤维或有机纤维，平均粒径为3-20μm的石英粉末，平均粒径为1mm以下的纤维状颗粒或薄晶粒，减水剂和水分，规定的形状并硬化。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2012162413A High-strength porous concrete composition, and high-strength porous concrete hardened body 有权
标题翻译：高强度多孔混凝土组合物和高强度多孔混凝土硬化体
公开(公告)号：JP2012162413A
公开(公告)日：2012-08-30
申请号：JP2011022475
申请日：2011-02-04
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： OKANO TOMOYA , ISHIDA MASAO , KAJIO SATOSHI , UEDA NOBUTO , ISAKA KOTOSHI
IPC分类号： C04B28/02 , C04B14/06 , C04B18/14 , C04B22/06 , C04B22/14 , C04B38/08 , C04B111/40
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a high-strength porous concrete having a water permeability coefficient of ≥0.8 cm/sec.SOLUTION: A high-strength porous concrete composition contains at least coarse aggregate, fine aggregate, water and the following binding material, wherein the water-binding material ratio is 10 to 20%; the mortar-coarse aggregate pore ratio is 0.35 to 0.95; and the paste-fine aggregate pore ratio is ≥1.0. The binding material is a mixture of a pozzolanic micropowder having a BET specific surface area of 15 to 25 m/g, a blast furnace slag powder having a Blaine specific surface area of 4,000 to 12,000 cm/g, and an anhydrous gypsum having a Blaine specific surface area of 3,000 to 12,000 cm/g, and a cement.
摘要翻译：要解决的问题：提供具有≥0.8cm/秒的透水系数的高强度多孔混凝土。解决方案：高强度多孔混凝土组合物至少含有粗骨料，细骨料，水和以下粘合材料，其中水结合物比为10〜20％; 砂浆 - 粗骨料孔比为0.35〜0.95; 糊细孔隙率≥1.0。粘合材料是BET比表面积为15〜25m 2的火山灰微粉的混合物，具有Blaine比表面积为4000的高炉渣粉至12000cm 2，具有Blaine比表面积为3,000至12,000cm 2的无水石膏，其中，和水泥。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2003055019A Hardened body 审中-公开
标题翻译：硬化身体
公开(公告)号：JP2003055019A
公开(公告)日：2003-02-26
申请号：JP2001246842
申请日：2001-08-16
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： UEDA NOBUTO
IPC分类号： E04C2/06 , C04B28/02 , C04B111/23
CPC分类号： Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a cement-based hardened body excellent in acid resistance and easily manufactured.
SOLUTION: The hardened body formed by hardening a mixture containing at least cement, pozzolanic fine powder, a fine aggregate having ≤2 mm particle size, a water reducing agent and water has
摘要翻译：要解决的问题：提供耐酸性优异且容易制造的水泥基硬化体。解决方案：将硬化体浸入硬化体中后，将含有至少水泥，火山灰细粉，粒径小于2mm的细骨料，减水剂和水的混合物硬化而形成的硬化体的重量变化率为3％ 30％盐酸28天。硬化体优选含有金属纤维和/或有机纤维，平均粒径为3-20μm的无机粉末和具有平均粒径<= 1mm的纤维或层状颗粒。

4. 发明专利

JP2012184598A Paving concrete 有权
标题翻译：摊铺混凝土
公开(公告)号：JP2012184598A
公开(公告)日：2012-09-27
申请号：JP2011048789
申请日：2011-03-07
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , UEDA NOBUTO , OKANO TOMOYA , ISAKA YUKITOSHI , KAJIO SATOSHI
IPC分类号： E01C7/14 , C04B18/14 , C04B22/14 , C04B28/02
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide paving concrete which may highly exhibit long-term strength as well as initial strength and has a long life, and by which traffic may be restored extremely early after the start of paving work.SOLUTION: Paving concrete is obtained by curing a concrete composition at least comprising a pozzolanic fine powder with a BET specific surface area of 15 to 25 m/g, a blast furnace slag powder with a Blaine specific surface area of 5000 to 12000 cm/g, anhydrous gypsum with a Blaine specific surface area of 3000 to 12000 cm/g, and a binder including cement, and the paving concrete has bending strength of 3.5 N/mmor more at an age of 1 day.
摘要翻译：要解决的问题：为了提供可以高度展现长期强度以及初始强度并且具有长寿命的铺路混凝土，并且在铺路工作开始之后可以非常早地恢复交通。解决方案：通过固化至少包含BET比表面积为15至25m 2的火山灰细粉末的混凝土组合物获得摊铺混凝土，爆破具有Blaine比表面积5000〜12000cm的炉渣粉末，Blaine比表面积3000〜12000cm的无水石膏 2 / g，以及包含水泥的粘合剂，并且铺路混凝土在1天龄时具有3.5N / mm 2 以上的弯曲强度。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2008137823A Metallic fiber for reinforcing cement hardened body and cement hardened body 有权
标题翻译：金属纤维增强水泥硬化体和水泥硬化体
公开(公告)号：JP2008137823A
公开(公告)日：2008-06-19
申请号：JP2006323584
申请日：2006-11-30
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： KATAGIRI MAKOTO , UEDA NOBUTO
IPC分类号： C04B14/48 , C04B28/02 , D06M11/79 , D06M101/00
CPC分类号： C04B28/02 , C04B14/48 , C04B20/0008
摘要： PROBLEM TO BE SOLVED: To provide a metallic fiber for reinforcing cement hardened body which is used for reinforcing a cement hardened body (particularly having high strength of ≥100 MPa compressive strength), can be easily and uniformly deipersed in a short period of time without being entangled with each other in kneading, has sufficient adhesiveness to a base material and can improve toughness and further mechanical strength such as bending strength of the cement hardened body.
SOLUTION: As for the metallic fiber 1, its diameter is ≤0.3 mm, its tensile strength is 1.0-3.5 GPa and its shape is made spiral. The spiral shape is defined so that it has a cycle B >1.0 time and ≤5.0 times the fiber length and has an amplitude A 0.5-3.0 times the fiber diameter. The aspect ratio of the metallic fiber 1 is 20-200.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于增强水泥硬化体（特别是具有≥100MPa抗压强度的高强度）的用于增强水泥硬化体的金属纤维，可以在短时间内容易地和均匀地脱落的时间，而不会在捏合中彼此缠结，对基材具有足够的粘附性，并且可以改善水泥硬化体的韧性和进一步的机械强度，例如弯曲强度。
解决方案：金属纤维1的直径≤0.3mm，拉伸强度为1.0-3.5GPa，形状为螺旋形。螺旋形状被定义为使得其具有循环B> 1.0倍和纤维长度的≤5.0倍，并且具有纤维直径的0.5-3.0倍的振幅A。金属纤维1的纵横比为20-200。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2004323296A Precast step 审中-公开
公开(公告)号：JP2004323296A
公开(公告)日：2004-11-18
申请号：JP2003120212
申请日：2003-04-24
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： UEDA NOBUTO , SHIRAI KAZUYOSHI
IPC分类号： C04B28/02 , C04B20/00 , C04B24/26
摘要： PROBLEM TO BE SOLVED: To provide a precast step that is easily manufactured and is excellent in durability.
SOLUTION: This precast step is composed of at least cement, pozzolana impalpable powder, a fine aggregate with a particle size of 2 mm or less, a water reducing agent and a cured blend containing water. The precast step may contain inorganic particles the Blain specific surface area of which is 2,500-30,000 cm
2 /g and is larger than that of the cement in the formulation. The inorganic particle is constituted from an inorganic particle A with the Blain specific surface area of 5,000-30,000 cm
2 /g and an inorganic particle B with the blain specific surface area of 2,500-5,000 cm
2 /g. The precast step can contain one or more fibers selected from the group consisting of a metal fiber, an organic fiber and a carbon fiber.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2014025324A Pavement concrete and manufacturing method for the same 有权
标题翻译：混凝土及其制造方法
公开(公告)号：JP2014025324A
公开(公告)日：2014-02-06
申请号：JP2012168966
申请日：2012-07-30
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： ISHIDA MASAO , UEDA NOBUTO , TSUTADA SATOSHI
IPC分类号： E01C7/14 , C04B14/42 , C04B24/18 , C04B28/02 , C04B40/04
摘要： PROBLEM TO BE SOLVED: To provide pavement concrete which controls a crack.SOLUTION: Pavement concrete comprises: a fiber net; cement; water; fine aggregate; coarse aggregate; and a water-reducing agent. The pavement concrete has: a unit cement content of 300 to 420 kg/m; a unit water content of 130 to 160 kg/m; a unit fine aggregate content of 700 to 850 kg/m; a unit coarse aggregate content of 1000 to 1350 kg/m; a unit water-reducing agent content of 1 to 10 kg/m; a water-cement ratio of 36 to 50%; and a sand percentage of 33 to 48%.
摘要翻译：要解决的问题：提供控制裂缝的路面混凝土。解决方案：路面混凝土包括：纤维网; 水泥; 水; 细骨料粗骨料和减水剂。路面混凝土具有：单位水泥含量为300〜420 kg / m; 单位含水量为130〜160 kg / m; 单体细骨料含量为700〜850 kg / m; 单位粗骨料含量为1000〜1350 kg / m; 单位减水剂含量为1〜10kg / m; 水泥比为36-50％; 砂比例为33〜48％。

8. 发明专利

JP2004324179A Tombstone 审中-公开
标题翻译：墓碑
公开(公告)号：JP2004324179A
公开(公告)日：2004-11-18
申请号：JP2003119024
申请日：2003-04-23
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： UEDA NOBUTO , HYODO HIKOJI
IPC分类号： E04H13/00
摘要： PROBLEM TO BE SOLVED: To provide a tombstone capable of being easily manufactured.
SOLUTION: The tombstone is a hardened body of a compound containing at least cement, pozzolan impalpable powder, 2 mm or finer aggregate grain, a water reducing agent, and water. The compound of the tombstone contains inorganic grains having a Blaine specific surface area of 2,500 to 30,000 cm
2 /g and larger than that of the cement. The inorganic grains are formed of inorganic grains A having a Blaine specific surface area of 5,000 to 30,000 cm
2 /g and inorganic grains B having a Blaine specific surface area of 2,500 to 5,000 cm
2 /g. The compound of the tombstone contains one or more kinds of fibers selected from the group consisting of metallic fibers, organic fibers, and carbon fibers.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够容易地制造的墓碑。解决方案：墓碑是一种化合物的硬化体，至少含有水泥，火山灰不可渗透的粉末，2毫米或更细的骨料，减水剂和水。墓碑的化合物含有Blaine比表面积为2500〜30000cm 2 / SP / g的无机粒子，大于水泥的比例。无机颗粒由布列因比表面积为5000〜30000cm 2 / SP / g的无机粒子A形成，并且具有布莱因比表面积为2500〜5000cm 2的无机粒子B < / SP> / g以下。墓碑的化合物含有选自金属纤维，有机纤维和碳纤维中的一种或多种纤维。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004321056A Windbreak fence 审中-公开
公开(公告)号：JP2004321056A
公开(公告)日：2004-11-18
申请号：JP2003119030
申请日：2003-04-23
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： KATAGIRI MAKOTO , UEDA NOBUTO
IPC分类号： A01G13/00
摘要： PROBLEM TO BE SOLVED: To provide a light-weight windbreak fence which is useful for protecting a field, a greenhouse, an artificial forest made by planting trees, etc., from monsoons, typhoons, etc., and preventing drifting snows on winter roads and has excellent durability.
SOLUTION: The windbreak fence comprises a hardened material of a mixture composed of at least cement, pozzolanic fine powder, a fine aggregate having ≤2 mm maximum particle diameter, a water reducing agent and water. The windbreak fence may comprise the mixture and inorganic particles having 2,500-30,000 cm
2 /g Blaine specific surface area and a Blaine specific surface area larger than that of the cement. The inorganic particles consist of inorganic particles A having 5,000-30,000 cm
2 /g Blaine specific surface area and inorganic particles B having 2,500-5,000 cm
2 /g Blaine specific surface area. The windbreak fence comprises the mixture and at least one or more kinds of fibers selected from the group consisting of a metal fiber, an organic fiber and a carbon fiber.
COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP2003073159A Explosive fracture resistant high strength hardened cement and its manufacturing method 有权
$Explosive fracture resistant high strength hardened cement and its manufacturing method$
标题翻译：爆破耐磨高强度硬化水泥及其制造方法
公开(公告)号：JP2003073159A
公开(公告)日：2003-03-12
申请号：JP2001265572
申请日：2001-09-03
申请人： Taiheiyo Cement Corp , 太平洋セメント株式会社
发明人： SATO MASAMI , IZAWA YASUO , UEDA NOBUTO
IPC分类号： C04B16/06 , C04B28/02 , C04B111/28
CPC分类号： C04B28/02 , C04B2111/28 , C04B2201/52 , C04B16/0616
摘要： PROBLEM TO BE SOLVED: To improve safety against a fire disaster and resistance for explosive fracture caused by heat of the fire (prevention against explosive fracture) of a high strength hardened cement having a withstand compressive strength of which exceeds 105MPa.
SOLUTION: The explosive fracture resistant high strength hardened cement which exceeds 105MPa (preferably, containing no organic fiber) is provided. The method of manufacturing the same is that to blended raw materials an organic fiber (length: 0.5-5 mm, diameter: 0.04-0.4 mm polyvinyl acetal fiber, or polypropylene fiber) is added by >1.0 vol.%, and ≤10 vol.%, thereafter it is subjected to kneading, forming and hardening to obtain the high strength hardened cement.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：提高抗震强度超过105MPa的高强度硬化水泥，防止火灾的安全性和火灾热（防止爆炸性破裂）引起的爆炸性破坏的抵抗力。解决方案：提供超过105MPa（优选不含有机纤维）的耐爆破性高强度硬化水泥。其制造方法是将共混原料的有机纤维（长度：0.5-5mm，直径：0.04-0.4mm聚乙烯醇缩醛纤维或聚丙烯纤维）加入> 1.0体积％，并且<= 10 体积％，然后进行捏合，成型和硬化，得到高强度硬化水泥。

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