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1. 发明专利

JP2008001559A Concrete retarder and method for producing the same 审中-公开
标题翻译：混凝土搅拌器及其生产方法
公开(公告)号：JP2008001559A
公开(公告)日：2008-01-10
申请号：JP2006172814
申请日：2006-06-22
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： ONO AKIRA , MIYAKE HIDEKAZU , NAKAMURA SHIRO
IPC分类号： C04B24/00 , C04B103/20
CPC分类号： C04B28/02 , C04B20/1022 , C04B24/001 , C04B40/0046 , C04B2103/22 , C04B20/023 , C04B20/002 , C04B14/043 , C04B14/022
摘要： PROBLEM TO BE SOLVED: To provide a concrete retarder effectively reducing the time and effort on chemical synthesis and the cost of the equipment for the chemical synthesis, and to provide a method for producing the same.
SOLUTION: The method for producing the concrete retarder X at least comprises an organic retarding substance-extracting step S1 for extracting an organic retarding substance ya present in an organic impurity y into an alkaline solution 1 by bringing mountain sand Y, which is an earth and sand containing the organic impurity y, into contact with the alkaline solution 1.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效减少化学合成的时间和精力以及用于化学合成的设备的成本的混凝土缓凝剂，并提供其制备方法。解决方案：制造混凝土缓凝剂X的方法至少包括有机延迟物质提取步骤S1，用于通过使山砂Y（其为有机物质提取步骤S1）将有机杂质y中存在的有机延迟物质y提取到碱性溶液1中含有有机杂质y的泥土与碱溶液接触1.版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008239384A Thick application mortar for spraying 有权
标题翻译：用于喷涂的厚度应用范围
公开(公告)号：JP2008239384A
公开(公告)日：2008-10-09
申请号：JP2007080544
申请日：2007-03-27
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： MIYAKE HIDEKAZU , ANDO SHIGEHIRO , KAWAKAMI AKITA
IPC分类号： C04B28/02 , C04B22/16 , C04B24/04 , C04B24/16 , C04B24/32 , C04B111/72
CPC分类号： C04B28/02 , C04B2111/00146 , C04B2111/72 , C04B14/02 , C04B20/0076 , C04B2103/402 , C04B2103/58
摘要： PROBLEM TO BE SOLVED: To provide thick application mortar for spraying which stabilizes bubbles in the mortar, can be force-fed a long distance by a hose without clogging the hose and without causing air to stagnate, can be applied to a spray thickness of 50 mm or more per one time, and can be thickly applied without causing no sagging nor peeling.
SOLUTION: The thick application mortar comprises, based on 100 parts by weight of cement, 100 to 300 parts by weight fine aggregate, 0.1 to 1.0 parts by weight anionic surfactant, 1.0 to 5.0 parts by weight shrinkage reducing agent, and does not comprise a thickener and/or defoamant.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于喷雾的厚施胶砂浆，其可以稳定砂浆中的气泡，可以通过软管强力供给长距离而不堵塞软管并且不引起空气停滞，可以应用于喷雾一次厚度为50mm以上，可以不施加下垂，也不会剥离而进行厚施加。解决方案：厚施用砂浆包含基于100重量份的水泥，100至300重量份细骨料，0.1至1.0重量份阴离子表面活性剂，1.0-5.0重量份减缩剂，并且不包括增稠剂和/或消泡剂。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2007269546A Aggregate for concrete and manufacturing method therefor 审中-公开
标题翻译：聚合混凝土及其制造方法
公开(公告)号：JP2007269546A
公开(公告)日：2007-10-18
申请号：JP2006096825
申请日：2006-03-31
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： ONO AKIRA , MIYAKE HIDEKAZU , NAGAHARA MAMORU , AOKI MAKI
IPC分类号： C04B20/02 , C04B14/02 , C04B14/06
摘要： PROBLEM TO BE SOLVED: To provide a method for effectively utilizing sand containing organic impurity in large amount, as aggregate.
SOLUTION: The manufacturing method for aggregate 1 for concrete includes at least: an alkaline water washing process S1 of washing pit sand 1y containing organic impurity y in large amount as aggregate with alkaline water solution 2 such as 1N sodium hydroxide aqueous solution, if necessary, more than once; and an alkaline water removing process S2 of washing the aggregate 1 washed by the alkaline water solution 2 with city water, if necessary, more than once.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：提供一种有效利用大量含有有机杂质的砂粒作为骨料的方法。解决方案：混凝土用聚集体1的制造方法至少包括：与碱性水溶液2（如1N氢氧化钠水溶液）聚集的大量含有有机杂质y的洗涤槽砂1y的碱性水洗涤工序S1，如有需要，不止一次; 以及如果需要，用自来水洗涤由碱性水溶液2洗涤的骨料1的碱性水去除工艺S2不止一次。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2009097264A Repair-reinforcing construction method of concrete structure 有权
标题翻译：混凝土结构修复施工方法
公开(公告)号：JP2009097264A
公开(公告)日：2009-05-07
申请号：JP2007271038
申请日：2007-10-18
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： SAKAKIBARA HIROYUKI , SUGIURA AKIO , MIYAKE HIDEKAZU
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a repair-reinforcing construction method of a concrete structure capable of maintaining the repair-reinforcing effect using a band-shaped continuous fiber sheet over a long time by suitably controlling moisture intruding into the concrete structure and moisture released from the structure. SOLUTION: The repair-reinforcing construction method of the concrete construction includes a process for preliminarily installing the band-shaped continuous fiber sheet 2 at an area to be repaired and reinforced of the concrete structure 1 with an interval in a grid shape and a process for coating the upper surface of the band shaped continuous fiber sheet arranged in the grid shape with a coating material 3 having an amount of percolation water of ≤20 ml/m 2 * day and an amount of moisture permeation of ≥15 g/m 2 * day. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够通过适当地控制进入混凝土结构中的水分而能够长时间地使用带状连续纤维板来维持修复增强效果的混凝土结构的修补加固施工方法，以及水分从结构中释放出来。解决方案：混凝土结构的修复加固施工方法包括：将带状连续纤维片材2预先安装在要修复的区域上，并且将混凝土结构1以网格形状的间隔加固，涂布带状连续纤维片的上表面的方法，该带状连续纤维片的布置为具有渗透量为≤20ml/ m 2 /天的涂布材料3，水分渗透≥15g/ m 2 /天*。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2008238008A Nozzle for wet spraying coating 有权
标题翻译：喷雾喷涂喷嘴
公开(公告)号：JP2008238008A
公开(公告)日：2008-10-09
申请号：JP2007080232
申请日：2007-03-26
申请人： Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社
发明人： MIYAKE HIDEKAZU , KAWAKAMI AKITA , ANDO SHIGEHIRO
IPC分类号： B05B1/02 , B05B7/04 , C04B35/66 , F27D1/16
摘要： PROBLEM TO BE SOLVED: To provide a nozzle for wet spraying coating which enables improving the filling property of a wet spraying material, e.g. mortar, even in the presence of substances interrupting spraying to a garget material, while keeping high the spraying pressure of the spraying material. SOLUTION: The nozzle for wet spraying coating has a cylindrical base portion 1 having two or more air holes which are formed in the outer periphery and supply pressurized air to a wet spraying material force-fed to the central part and a nozzle tip portion extending from the base portion to the discharge outlet. In the discharge outlet of the tip portion of the nozzle, there is provided a negative pressure generating mechanism 4 which generates a negative pressure inside the wet spraying material so as to prevent the wet spraying material to be discharged from the discharge outlet from spreading in the circumferential direction. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于湿喷涂的喷嘴，其能够改善湿喷涂材料的填充性能，例如，砂浆，即使存在中断喷涂到靶材料的物质的存在，同时保持高喷涂材料的喷涂压力。解决方案：用于湿喷涂的喷嘴具有圆柱形基部1，其具有形成在外周的两个或更多个气孔，并将加压空气供给强制供给到中心部分的湿喷涂材料，并且喷嘴尖端部分从基部延伸到排出口。在喷嘴的前端部的排出口中设置有负压产生机构4，该负压产生机构4在湿式喷涂材料内部产生负压，以防止湿喷涂材料从排出口排出，圆周方向。版权所有（C）2009，JPO＆INPIT

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