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1. 发明专利

JP2011207625A Method for preventing wash-out of cementitious composition 有权
标题翻译：用于防止消失的组合物的方法
公开(公告)号：JP2011207625A
公开(公告)日：2011-10-20
申请号：JP2008271074
申请日：2008-10-21
申请人： Denki Kagaku Kogyo Kk , Wr Grace & Co Connecticut , ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット , 電気化学工業株式会社
发明人： KOYATA HIDEO , MIYAGAWA YOSHIO , ANDO TETSUYA
IPC分类号： C04B28/02 , C04B14/10 , C04B24/12 , C04B24/26 , C04B24/38
CPC分类号： C04B28/02 , C04B2111/27 , C04B2111/74 , C04B14/104 , C04B24/2652 , C04B24/2658 , C04B24/38 , C04B40/0286
摘要： PROBLEM TO BE SOLVED: To provide a method for imparting anti-washout property to a cementitious composition for concrete, cement masonry or the like to be exposed to water.SOLUTION: At least one polycationic polymer selected from the group consisting of quaternary amine and tertiary amine of 0.01 to 1.00 wt.%, at least one organic viscosity-modifying agent of 0.0005 to 0.5 wt.% and an inorganic viscosity-modifying agent of 0 to 5.0 wt.% working so as to swell upon exposure to water are added to a hydratable cementitious binder.
摘要翻译：要解决的问题：提供一种赋予用于混凝土，水泥砖石等的水泥质组合物暴露于水中的抗洗涤性的方法。溶液：至少一种选自季胺和叔胺的聚阳离子聚合物 0.01至1.00重量％的胺，至少一种0.0005至0.5重量％的有机粘度调节剂和0-5.0重量％的无机粘度调节剂，以便在暴露于水时溶胀而加入到一种可水合的水泥粘合剂。

2. 发明专利

JP2005263579A Concrete material, concrete member and method for manufacturing the same 审中-公开
标题翻译：混凝土材料，混凝土构件及其制造方法
公开(公告)号：JP2005263579A
公开(公告)日：2005-09-29
申请号：JP2004080583
申请日：2004-03-19
申请人： Denki Kagaku Kogyo Kk , Misawa Homes Co Ltd , ミサワホーム株式会社 , 電気化学工業株式会社
发明人： ABIKO HARUHIKO , MITA TAKU , ANDO TETSUYA , YAMAMOTO KENJI
IPC分类号： C04B28/04
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a concrete member having a small density and a prescribed compressive strength, a concrete material and a method for manufacturing the same. SOLUTION: Ordinary portland cement, silica sand, water, a forming agent, a polycarboxylic acid-based water-reducing agent, a retarder composed of an organic acid and/or its salt, fly ash having hollow part, heat resistant polypropylene fibers and/or aramid fibers, and an acccelerator of hardening composed of a calcium aluminate compound are used and a slurry paste is produced by kneading the portland cement, the silica sand, the water, the forming agent, the water-reducing agent, the retarder, and the fly ash (ST 1), and a fiber-containing slurry paste is produced by adding the fiber material to the slurry paste and kneading the mixture (ST 3). Further, the acccelerator of hardening, the water and the retarder are added to the fiber-containing slurry paste (ST 4), and after the mixture is placed, the mixture is cured (ST 6 and ST 7). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供具有小密度和规定抗压强度的混凝土构件，混凝土材料及其制造方法。解决方案：普通硅酸盐水泥，硅砂，水，成型剂，多元羧酸类减水剂，由有机酸和/或其盐组成的缓凝剂，具有中空部分的飞灰，耐热聚丙烯纤维和/或芳族聚酰胺纤维，以及由铝酸钙化合物组成的硬化加速剂，并且通过将波特兰水泥，硅砂，水，成形剂，减水剂，缓凝剂和粉煤灰（ST1），通过向浆料糊中添加纤维材料并捏合混合物（ST3）来制造含纤维浆料浆料。此外，向含纤维浆料浆料（ST4）中加入硬化加速剂，水和缓凝剂，在混合后，混合物固化（ST6和ST7）。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2012144875A Underwater non-separable expansion cement mortar for shield method construction joint and generation prevention/reduction method of gap by shield method using the same 有权
标题翻译：用于屏蔽方法的水下非分离膨胀水泥砂浆施工接头和通过使用其的屏蔽方法的产生预防/减少方法
公开(公告)号：JP2012144875A
公开(公告)日：2012-08-02
申请号：JP2011002645
申请日：2011-01-11
申请人： Denki Kagaku Kogyo Kk , Japan Railway Construction Transport & Technology Agency , 独立行政法人鉄道建設・運輸施設整備支援機構 , 電気化学工業株式会社
发明人： KIDA TSUTOMU , ARAKI AKITOSHI , ANDO TETSUYA , IURA TOMOMI
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide underwater non-separable expansion cement mortar for a shield method construction joint, for which compression strength is not lowered by expansion, underwater non-separability is excellent, few gaps of construction joints are generated, and water leakage is not observed, and a generation prevention/reduction method of gaps by a shield method using the same.SOLUTION: The underwater non-separable expansion cement mortar for the construction joint of the shield method is to be placed at a construction joint part of cast-in-place primary lining concrete immediately after shield in a tunnel lining construction using cast-in-place concrete by the shield method, and is formed by kneading a mortar composition containing cement, an expansion material, a water-reducing agent, a thickener and fine aggregates and water, and the expansion rate is 0.05-0.20%. Also, the generation prevention/reduction method of gaps by the shield method using the same is configured.
摘要翻译：要解决的问题：为了提供用于通过膨胀不会降低压缩强度的屏蔽方法施工接头的水下不可分离膨胀水泥砂浆，水下不分离性优异，施工接缝间隙小，没有观察到漏水以及通过使用其的屏蔽方法的间隙的发生防止/还原方法。
解决方案：将盾构法施工接头的水下不可分离膨胀水泥砂浆立即置于施工隧道衬砌施工中的施工接头部位，通过屏蔽法制造现场混凝土，并且通过捏合含有水泥，膨胀材料，减水剂，增稠剂和细骨料和水的砂浆组合物形成，膨胀率为0.05-0.20％。另外，构成了通过使用其的屏蔽方法的间隙的发生防止/减少方法。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011042551A Foamed cement composition 有权
标题翻译：泡沫水泥组合物
公开(公告)号：JP2011042551A
公开(公告)日：2011-03-03
申请号：JP2009193717
申请日：2009-08-24
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： KIDA TSUTOMU , ANDO TETSUYA , MATSUMOTO MASAO , WATANABE TORU , TANAKA HIDEHIRO
IPC分类号： C04B28/02 , C04B14/10 , C04B24/26 , C04B24/38 , C04B38/10 , C04B111/40
CPC分类号： C04B28/02 , C04B24/38 , C04B38/106 , C04B2103/302 , C04B24/2641 , C04B14/02 , C04B14/104
摘要： PROBLEM TO BE SOLVED: To provide a foamed cement composition having underwater inseparable property and high fluidity. SOLUTION: The foamed cement composition or a self-compacting underwater inseparable foamed cement contains cement, diutan gum, a polycarboxylic acid-based water reducing agent and water. Bentonite or aggregate may be incorporated. It is preferable that the water cement ratio is 40-120%, the density is 0.8-1.3 g/cm 3 and the strength is ≥3.0 N/mm 2 . The method of producing the foamed cement composition prepared by mixing cement, the diutan gum, the polycarboxylic acid-based water reducing agent, water and bubbles is provided. The method for producing the foamed cement composition produced by mixing bubbles produced by mixing water with a foaming agent with a cement composition prepared by mixing the cement, the diutan gum, the polycarboxylic acid-based water reducing agent and water is provided. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供具有水下不可分离性质和高流动性的泡沫水泥组合物。解决方案：泡沫水泥组合物或自密实水下不可分离的发泡水泥含有水泥，二丹胶，多元羧酸型减水剂和水。可以掺入膨润土或聚集体。水泥比优选为40〜120％，密度为0.8〜1.3g / cm 3，强度≥3.0N/ mm 2。提供了通过混合水泥，二丁基胶，聚羧酸类减水剂，水和气泡制备的发泡水泥组合物的生产方法。提供了通过将通过将水与发泡剂混合的气泡与通过混合水泥，二萜胶，多元羧酸类减水剂和水制备的水泥组合物混合而制备的发泡水泥组合物的制造方法。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010047794A Solidifying material for enhancing hot strength for ore powder, pellet of ore powder using the same, and method for producing the same 有权
标题翻译：用于增强ORE粉末的热强度的固化材料，使用该粉末的粉末颗粒及其生产方法
公开(公告)号：JP2010047794A
公开(公告)日：2010-03-04
申请号：JP2008211667
申请日：2008-08-20
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MORI TAIICHIRO , YOSHINO RYOETSU , ISHIDA TSUMORU , IWANAMI KAZUHIDE , ANDO TETSUYA
IPC分类号： C22B1/243 , C22B1/244
CPC分类号： Y02P10/212
摘要： PROBLEM TO BE SOLVED: To provide a solidifying material for enhancing hot strength for ore powder which ensures the cold strength of a pellet which is equal to or higher than that obtained by the conventional solidifying material, and is also excellent in development of the hot strength and wear resistance of the pellet, to provide a pellet using the same, and to provide a method for producing the same. SOLUTION: Disclosed are: the solidifying material for enhancing hot strength for ore powder, which contains portland cement and a pozzolana reactive substance and does not contain slag, wherein the specific surface area of the pozzolana reactive substance is ≥2,500 cm 2 /g, and the pozzolana reactive substance is fly ash; the solidifying material for enhancing hot strength for ore powder, wherein the cement is high early strength portland cement; and the solidifying material for enhancing hot strength for ore powder, wherein alkanolamine is contained. Also disclosed are the pellet using the solidifying material for enhancing hot strength for ore powder and a method for producing the same. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提高矿石粉末的热强度的固化材料，其确保了等于或高于常规固化材料得到的颗粒的冷强度，并且还具有优异的颗粒的热强度和耐磨性，提供使用其的颗粒，并提供其制造方法。解决方案：公开了用于提高矿石粉末的热强度的固化材料，其包含波特兰水泥和火山灰反应物质，并且不含矿渣，其中火山灰反应物质的比表面积≥2,500cm 2 / g，火山灰反应物质为飞灰; 用于提高矿粉热强度的固化材料，其中该水泥是高强度硅酸盐水泥; 和用于提高矿石粉末的热强度的固化材料，其中含有链烷醇胺。还公开了使用用于提高矿石粉末的热强度的固化材料的粒料及其制造方法。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010047793A Solidifying material for enhancing hot strength for ore powder, pellet of ore powder using the same and method for producing the same 有权
标题翻译：用于增强ORE粉末的热强度的固化材料，使用该粉末的ORF粉末的制造方法及其制造方法
公开(公告)号：JP2010047793A
公开(公告)日：2010-03-04
申请号：JP2008211666
申请日：2008-08-20
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： MORI TAIICHIRO , YOSHINO RYOETSU , ISHIDA TSUMORU , KUSHIHASHI KAZUTO , ANDO TETSUYA
IPC分类号： C22B1/243 , C04B24/26 , C04B28/06 , C04B103/30
摘要： PROBLEM TO BE SOLVED: To provide a solidifying material for enhancing hot strength for ore powder, which ensures the cold strength of a pellet which is equal to or higher than that obtained by the conventional solidifying material, and is also excellent in development of the hot strength of the pellet and reduction in viscosity of slag, to provide a pellet using the same, and to provide a method for producing the same.
SOLUTION: Disclosed are: the solidifying material for enhancing hot strength for ore powder, which is obtained by blending portland cement of 30 to 78 pts.mass and calcium aluminate of 22 to 70 pts.mass, and, has chemical composition, wherein based on the total of CaO, Al
2 O
3 and SiO
2 , the CaO content is 49 to 65 mass%, the Al
2 O
3 content is 17 to 41 mass% and the SiO
2 content is 10 to 18 mass%; the solidifying material for enhancing hot strength for ore powder, wherein the calcium aluminate contains a crystalline compound; and the solidifying material for enhancing hot strength for ore powder, wherein the content of the crystalline compound in the calcium aluminate is ≥70 mass%. Also disclosed are the pellet using the solidifying material for enhancing hot strength for ore powder and the method for producing the same.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于提高矿石粉末的热强度的固化材料，其确保等于或高于常规固化材料获得的颗粒的冷强度，并且还具有优异的显影性的颗粒的热强度和渣的粘度降低，提供使用其的颗粒，并提供其制造方法。解决方案：公开了用于提高矿石粉末的热强度的固化材料，其通过将30〜78质量度的硅酸盐水泥和22〜70质量份的铝酸钙混合而获得，并且具有化学成分，其中，CaO的含量相对于CaO的总和为Al-Sb 2 O 3，SBO 2的比例为49〜65质量％，Al < SB> 2 3 含量为17〜41质量％，SiO 2 含量为10〜18质量％用于提高矿石粉末的热强度的固化材料，其中铝酸钙含有结晶化合物; 以及用于提高矿石粉末的热强度的固化材料，其中，铝酸钙中的结晶化合物的含量为≥70质量％。还公开了使用用于提高矿石粉末的热强度的固化材料的粒料及其制造方法。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009087137A Design support device for reinforced concrete member, design support method, and program 有权
标题翻译：加固混凝土构件的设计支持装置，设计支持方法和程序
公开(公告)号：JP2009087137A
公开(公告)日：2009-04-23
申请号：JP2007257597
申请日：2007-10-01
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： SUHARA KENTARO , ASHIDA KIMINOBU , UDAGAWA HIDEYUKI , ANDO TETSUYA , TSUJI YUKIKAZU
IPC分类号： G06F17/50 , E04B1/00
摘要： PROBLEM TO BE SOLVED: To provide a design support device for a reinforced concrete member, capable of facilitating the limit state design of an expansive concrete.
SOLUTION: On the design support device 10, a design support program 200 operates. The design support program 200 has: an input reception part 206 for receiving setting regarding characteristics of a concrete mixing expansive additives and setting regarding a cross section of the reinforced concrete member; and an analysis part 208 for dividing a member cross section in the prescribed direction on the basis of the setting received by the input reception part 206 and analyzing at least either strain distribution in the cross section or stress distribution from a balance condition of force in the cross section.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于钢筋混凝土构件的设计支撑装置，能够促进膨胀混凝土的极限状态设计。
解决方案：在设计支持设备10上，设计支持程序200操作。设计支援程序200具有：输入接收部206，用于接收关于混凝土搅拌膨胀添加剂的特性的设定和关于钢筋混凝土构件的横截面的设定; 以及分析部件208，用于根据由输入接收部件206接收到的设置来划分在规定方向上的部件横截面，并从截面中的力的平衡状态和横截面中的至少一个应变分布或应力分布分析横截面。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2005008492A Method of manufacturing sodium aluminate 有权
标题翻译：制备铝酸钠的方法
公开(公告)号：JP2005008492A
公开(公告)日：2005-01-13
申请号：JP2003175870
申请日：2003-06-20
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： SHIRAI KENTARO , SASAGAWA YUKIO , ANDO TETSUYA
IPC分类号： C01F7/04
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing sodium aluminate capable of reducing unevenness of a molar ratio of the product against a set molar ratio (a molar ratio between Na
2 O and Al
2 O
3 ) and manufacturing a product having a stable molar ratio.
SOLUTION: In a method of manufacturing sodium aluminate by reacting an aqueous solution of sodium hydroxide and an alumina raw material such as aluminum hydroxide, the aqueous solution of sodium hydroxide is warmed beforehand (e.g. in a constant temperature bath at 50-80°C for 1-3 hours).
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造铝酸钠的方法，其能够降低产物摩尔比的不均匀性与设定的摩尔比（Na 2 O和Al < SB> 2＆lt; SB＆gt; 3＆lt; SB＆gt;）并制造具有稳定摩尔比的产物。解决方案：在氢氧化钠水溶液和氧化铝原料如氢氧化铝反应制备铝酸钠的方法中，将氢氧化钠水溶液预先加热（例如在50-80℃的恒温浴中 ℃1-3小时）。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2012216235A Design support device for reinforced concrete member, design support method, and program 有权
标题翻译：加固混凝土构件的设计支持装置，设计支持方法和程序
公开(公告)号：JP2012216235A
公开(公告)日：2012-11-08
申请号：JP2012141867
申请日：2012-06-25
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： SUHARA KENTARO , ASHIDA KIMINOBU , UDAGAWA HIDEYUKI , ANDO TETSUYA , TSUJI YUKIKAZU
IPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a design support device for a reinforced concrete member, capable of facilitating a limit state design of an expansive concrete.SOLUTION: On a design support device, a design support program 200 operates. The design support program 200 comprises: an input reception part 206 for receiving setting regarding characteristics of a concrete mixing expansive additives and setting regarding a cross section of a reinforced concrete member; and an analysis part 208 for dividing a member cross section in a prescribed direction on the basis of the setting received by the input reception part 206 and analyzing at least either strain distribution in the cross section or stress distribution from an equilibrium condition of forces in the cross section.
摘要翻译：要解决的问题：为了提供一种用于钢筋混凝土构件的设计支撑装置，能够促进膨胀混凝土的极限状态设计。
解决方案：在设计支持设备上，设计支持程序200操作。设计支持程序200包括：输入接收部分206，用于接收关于混凝土搅拌膨胀添加剂的特性的设定和关于钢筋混凝土构件的横截面的设定; 以及分析部件208，用于根据由输入接收部件206接收到的设置，在规定方向上分割构件横截面，并从横截面中的力的平衡状态和截面中的至少一个应力分布或应力分布分析横截面。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2005133064A Admixture for soil pavement and soil pavement using the same 有权
标题翻译：使用相同的土壤覆盖和土壤覆盖的土壤
公开(公告)号：JP2005133064A
公开(公告)日：2005-05-26
申请号：JP2004213721
申请日：2004-07-22
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： HIGUCHI TAKAYUKI , ANDO TETSUYA , WATANABE SATOSHI
IPC分类号： E01C7/36 , C09K17/02 , C09K17/06 , C09K17/20 , C09K17/40 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide an admixture, which is incorporated in a soil pavement and adds resistance to mud and cracking resistance to the soil pavement while maintaining sufficient strength.
SOLUTION: The admixture for a soil pavement contains 100 pts.wt. of a polyvinyl alcohol polymer with the saponification degree of 80-99% and the polymerization degree of 50-4,000 and 30-240 pts.wt. of one or a plurality of plasters selected from the type II of anhydrous plasters, the type III of anhydrous plasters, dihydrate gypsum and hemihydrate gypsum. The admixture also contains 10-300 pts.wt. of a hydraulic material to 100 pts.wt. of the polyvinyl alcohol polymer, and further contains 1-20 pts.wt. of amorphous silica to 100 pts.wt. of the admixture for the soil pavement.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供掺入土壤路面的混合物，并且在保持足够的强度的同时增加对泥土的抵抗力和对土壤路面的抗开裂性。
解决方案：土壤路面的混合物含有100重量份的皂化度为80-99％，聚合度为50-4,000和30-240重量份的聚乙烯醇聚合物。选自无水石膏II型，无水石膏III型，二水石膏和半水石膏中的一种或多种膏药。外加剂还含有10-300重量份的水力材料至100重量份的聚乙烯醇聚合物，并且还包含1-20重量份的无定形二氧化硅至100重量份的土壤路面混合物。版权所有（C）2005，JPO＆NCIPI

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