会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Heavyweight concrete using easily recyclable heavyweight aggregate
    • 重型混凝土采用易回收重型聚合物
    • JP2009249188A
    • 2009-10-29
    • JP2008095026
    • 2008-04-01
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • OGAWA YOJITAKAGI RYOICHI
    • C04B28/02C04B20/10
    • PROBLEM TO BE SOLVED: To newly provide heavyweight concrete in which aggregate is preliminarily made easily detachable in the manufacture of heavyweight concrete and to which a conventional technique for taking out aggregate from within waste concrete is applicable as it is, and to provide heavyweight concrete from which the cement paste part can be efficiently scraped away, in the case of aggregate with a density of ≥3.5 which is high in the priority of recycling as a material constituting heavyweight concrete.
      SOLUTION: The heavyweight concrete is obtained by mixing at least cement, heavyweight coarse aggregate, fine aggregate, and water, and is characterized in that a separating material for cement paste is applied to or impregnated into the surface of the coarse aggregate.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:新提供的重量级混凝土,其中预先使聚集体容易地分离在重质混凝土的制造中,并且其中从废物混凝土中抽出骨料的常规技术可以直接适用,并提供 在水泥浆部分能够被有效地刮去的重质混凝土中,在密度≥3.5的聚集体的情况下,作为构成重型混凝土的材料的回收的优先级高。 解决方案:重质混凝土是通过混合至少水泥,重质粗骨料,细骨料和水而获得的,其特征在于将用于水泥浆的分离材料施加到或浸渍在粗骨料的表面中。 版权所有(C)2010,JPO&INPIT
    • 2. 发明专利
    • Method for inhibiting crack in concrete pavement
    • 在混凝土中抑制裂缝的方法
    • JP2014173246A
    • 2014-09-22
    • JP2013044299
    • 2013-03-06
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • TAKAGI RYOICHIISHIDA MASAOKISHIRA RYOSHIMADA SATOSHI
    • E01C23/03E01C7/14
    • PROBLEM TO BE SOLVED: To provide a method for inhibiting a crack in a concrete pavement, which brings about the great effect of inhibiting the crack in the concrete pavement.SOLUTION: In a method for inhibiting a crack in a concrete pavement, an aqueous curing compound is applied to a concrete surface before the surface finishing of the concrete pavement. In the method for inhibiting the crack in the concrete pavement, timing of application of the aqueous curing compound onto the concrete surface is preferably timing between timing after concrete placing and spreading and timing before the surface finishing, and more preferably timing between timing after concrete compaction and the timing before the surface finishing.
    • 要解决的问题:提供一种抑制混凝土路面裂缝的方法,其具有抑制混凝土路面裂缝的巨大效果。解决方案:在一种抑制混凝土路面裂缝的方法中,水性固化 复合材料在混凝土路面的表面处理前应用于混凝土表面。 在混凝土路面上的抑制裂纹的方法中,水性固化性化合物施加到混凝土表面上的时机优选是在混凝土浇筑和铺展之后的时刻与表面处理前的正时之间的时刻,更优选在混凝土压实后的时间 和表面处理前的时间。
    • 5. 发明专利
    • Fine aggregate for mortar or concrete, and method for producing mortar or concrete using the same
    • 微粒或混凝土的精细化,以及使用它们生产麦芽糖或混合物的方法
    • JP2011140422A
    • 2011-07-21
    • JP2010002539
    • 2010-01-08
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • KONO KATSUYAKUROSAWA SHINICHITAKAGI RYOICHIYOSHIMOTO MINORU
    • C04B20/00C04B14/02C04B14/04C04B14/28C04B28/02
    • PROBLEM TO BE SOLVED: To consider the problem in the well-known method by which fine aggregate is produced, in such a manner that, to the total content of fine particles included in limestone fine aggregate, the content of the prescribed fine particles in the above limestone reaches a prescribed value, additional fine particles including the limestone fine particles with a prescribed particle size or below are added, that a fixed effect can be obtained against bleeding, but, a new problem that drying shrinkage increases is generated, and to prevent the above problem jointly with the dissolution of the problem of the bleeding.
      SOLUTION: In the fine aggregate for mortar or concrete, among all the fine particles passing through a particle size 0.075 mm sieve, the amount of the fine particles with limestone as the component is 2 components, which are selected from andesite, basalt and sandstone is 3 to 12 mass%, and, except for the above fine particles, limestone is used as the main component.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:为了考虑以众所周知的生产细骨料的方法的问题,以对于包含在石灰石细骨料中的细颗粒的总含量的方式,规定的细度的含量 上述石灰石中的颗粒达到规定值时,添加包含规定粒径以下的石灰石微粒的附加微粒,能够获得固化的渗色效果,但是产生干燥收缩增加的新问题, 并且与出血问题的解散共同防止上述问题。 解决方案:在用于砂浆或混凝土的细骨料中,在通过粒径为0.075mm筛的所有细颗粒中,以石灰石为成分的微粒的量为<1.0质量% 选自安山岩,玄武岩和砂岩的一种或多种不与波特兰水泥反应的矿物细颗粒,其中选自安山岩,玄武岩和砂岩的SiO 2 成分为3〜12质量%,除了上述细颗粒,石灰石 被用作主要组成部分。 版权所有(C)2011,JPO&INPIT
    • 6. 发明专利
    • Method for testing particle quantity of aggregate
    • 测试聚集粒子数量的方法
    • JP2010038857A
    • 2010-02-18
    • JP2008205251
    • 2008-08-08
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • YOSHIMOTO MINORUTAKAGI RYOICHI
    • G01N5/04C04B14/02C04B20/00G01N1/04G01N33/38
    • PROBLEM TO BE SOLVED: To provide a test method for precisely securing particles of aggregate so as to be good in repeatability and have little difference between individuals.
      SOLUTION: The method for testing the particle quantity of the aggregate by using sifters, includes: a washing step of applying an ultrasonic washing operation to a washing medium containing the aggregate; and the step of bringing a sifter which has a prescribed opening size, to be overlapped by another sifter which has an opening size larger than the above sifter, after the washing operation, and then putting the operated washing medium on the sifters and removing a portion passing through the sifters. In the method, the washing step and the subsequent step of removing the portion passing through the sifters are repeated until any portion passing through the sifter which has the prescribed opening size, cannot observed visually, and then the washing medium is removed from the washing operated sample, thereby obtaining a constant weight to calculate the particle quantity.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于精确地确保聚集体颗粒的测试方法,以便具有良好的重复性,并且在个体之间几乎没有差异。 解决方案:通过使用筛子测试聚集体的颗粒量的方法包括:洗涤步骤,对含有聚集体的洗涤介质施加超声波清洗操作; 以及在洗涤操作之后,使具有规定开口尺寸的筛子与具有大于上述筛子的开口尺寸的另一筛子重叠的步骤,然后将操作的洗涤介质放置在筛分机上并除去部分 穿过筛子。 在该方法中,重复洗涤步骤和除去穿过筛分器的部分的步骤,直到通过具有规定开口尺寸的筛子的任何部分无法目视观察,然后将洗涤介质从洗涤操作 样品,从而获得恒定的重量以计算颗粒数量。 版权所有(C)2010,JPO&INPIT
    • 8. 发明专利
    • Coarse aggregate for high-strength concrete and high-strength concrete using the coarse aggregate
    • 用高分子混凝土和高强度混凝土进行粗混合
    • JP2010228947A
    • 2010-10-14
    • JP2009076427
    • 2009-03-26
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • TAKAGI RYOICHIYOSHIMOTO MINORU
    • C04B20/00C04B28/02
    • PROBLEM TO BE SOLVED: To provide a coarse aggregate which is particularly suitable for use in high-strength concrete because it is selected on the basis of a new index in addition to JIS standards so as to solve the problem wherein conventional coarse aggregates for high-strength concrete that satisfy existing standards for coarse aggregates for concrete, i.e. JIS standards for water absorption and density in oven-dry condition, are not satisfactory in terms of use for high-strength concrete.
      SOLUTION: The coarse aggregate for high-strength concrete has a total pore volume of 6-20 mm
      3 /g measured by a porosimeter with a specific pore diameter range, i.e. a pore diameter range of from 0.003-0.2 μm, and a compressive strength of ≥120 N/mm
      2 . A high-strength concrete using the coarse aggregate is also provided.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 待解决的问题:为了提供特别适用于高强度混凝土的粗骨料,因为除了JIS标准之外还根据新的指标进行选择,以解决常规粗骨料 对于满足混凝土粗骨料现有标准的高强度混凝土,即JIS干燥条件下的吸水率和密度,对于高强度混凝土的使用来说不能令人满意。 解决方案:用于高强度混凝土的粗骨料具有通过具有特定孔径范围的孔隙度计测量的6-20mm 3 / g的总孔体积,即孔径范围 从0.003-0.2μm,抗压强度≥120N/ mm 2 。 还提供了使用粗骨料的高强度混凝土。 版权所有(C)2011,JPO&INPIT
    • 10. 发明专利
    • Selection method of coarse aggregate for high-strength concrete
    • 用于高强度混凝土的混凝土选择方法
    • JP2010185669A
    • 2010-08-26
    • JP2009028107
    • 2009-02-10
    • Taiheiyo Cement Corp太平洋セメント株式会社
    • TAKAGI RYOICHIYOSHIMOTO MINORU
    • G01N33/24C04B14/02
    • PROBLEM TO BE SOLVED: To provide a method for selecting easily and accurately a coarse aggregate suitable especially for compressive strength of high-strength concrete corresponding thereto, by searching earnestly for a character which has strong correlation with a modulus of static elasticity and is measurable from an aggregate sample itself without using the modulus, so that the character can be used as an alternative index. SOLUTION: In a determination method of the modulus of static elasticity of a coarse aggregate for high-strength concrete, the modulus of static elasticity is measured from a sample cut out beforehand from a coarse aggregate ore, and the coarse aggregate ore is crushed to obtain the coarse aggregate, and a total pore volume in the range of a pore size whose lower limit value by a porosimeter of the coarse aggregate is set at 0.003-0.004 μm and whose upper limit value is set at 0.2-30 μm is measured. A correlation expression between the measured value and the measured value of the modulus of static elasticity is generated, and the total pore volume of the selection object coarse aggregate is measured in the range of the pore size, and the value of the modulus of static elasticity is determined from the correlation expression by using the correlation expression. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种选择容易且精确地选择特别是与其对应的高强度混凝土的抗压强度的粗骨料的方法,通过认真地搜索与静态弹性模量具有强相关性的特性, 可以从聚合样本本身测量,而不使用模数,以便该字符可以用作替代索引。 解决方案:在高强度混凝土的粗骨料的静态弹性模量的测定方法中,静态弹性模量是从粗骨料矿预先切割的样品测定的,粗骨料为 粉碎以获得粗骨料,将粗骨料的孔隙率计的下限值的孔径设定为0.003〜0.004μm,其上限值设定为0.2〜30μm的总孔容积为 测量。 产生测量值与静弹性模量的测量值之间的相关表达式,并且在孔径范围内和静态弹性模量的值范围内测量选择对象粗骨料的总孔体积 通过使用相关表达式从相关表达式确定。 版权所有(C)2010,JPO&INPIT