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1. 发明专利

JP2012007019A Mixing system of soil improvement chemical 审中-公开
标题翻译：土壤改良化学混合体系
公开(公告)号：JP2012007019A
公开(公告)日：2012-01-12
申请号：JP2010141957
申请日：2010-06-22
申请人： Fuji Kagaku Kk , Shinko Kensetsu Kk , Taiyo Kiso Kogyo Kk , Toa Harbor Works Co Ltd , 信幸建設株式会社 , 太洋基礎工業株式会社 , 富士化学株式会社 , 東亜建設工業株式会社
发明人： ONO YASUTOSHI , IZUMI SHINYA , NAGASHIMA YOSUKE , OKADA YOSHIMASA , ITO TAKAYOSHI , ISOBE HIROSHI , SASAHARA SHIGEO , SHIMOKAWA HIROYUKI
IPC分类号： C09K17/12 , C09K17/02 , C09K103/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a mixing system that precisely supplies just a predetermined amount of each blending solution when producing soil improvement chemical whose pH value changes sensitively according to a blending ratio of the blending solutions to be subjected to batch mixing.SOLUTION: Excess masses of stock solutions B, C, S which are stocked in a water glass stock solution tank 5, a colloidal silica stock solution tank 6, and an acid stock solution tank 7 respectively and excessively supplied to a water glass aqueous solution tank 11, a colloidal silica aqueous solution tank 12, and an acid aqueous solution tank 13 respectively when supply pumps 8a, 8b, and 8c are abruptly stopped are previously acquired and input into a controller 22. A predetermined amount of water W is supplied from a water supply tank 1 to the aqueous solution tanks 11, 12, and 13 based on detected flow rates detected by electromagnetic flowmeters 3a, 3b, and 3c. Predetermined masses of the respective stock solutions B, C, S, which are previously set, are supplied to the aqueous solution tanks 11, 12, and 13 based on the detected masses detected by mass flowmeters 9a, 9b, and 9c, while abruptly stopping the supply pumps 8a, 8b, and 8c, considering the excess masses of respective stock solutions B, C, S using the controller 22.
摘要翻译：要解决的问题：提供一种混合系统，当生产土壤改良化学品时，其pH值根据待混合的共混溶液的混合比敏感地变化，精确地提供预定量的每种混合溶液。
解决方案：分别存放在水玻璃储备溶液罐5，胶体二氧化硅储备溶液罐6和酸储液槽7中的过量的储备溶液B，C，S过量地供应到水玻璃预先获取供给泵8a，8b，8c突然停止时分别将水溶液槽11，胶体二氧化硅水溶液槽12和酸性水溶液槽13输入到控制器22中。预定量的水W为基于由电磁流量计3a，3b，3c检测到的检测到的流量，从供水箱1供给到水溶液罐11,12,13。基于由质量流量计9a，9b，9c检测到的质量，预先设定的各原料溶液B，C，S的预定质量，在突然停止的同时，被供给至水溶液罐11,12,13 考虑到使用控制器22的各个储备溶液B，C，S的多余质量，供给泵8a，8b和8c。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2015025040A 地盤注入用固結材の製造方法および製造装置有权
标题翻译：用于生产地面注射用固化材料的方法和装置
公开(公告)号：JP2015025040A
公开(公告)日：2015-02-05
申请号：JP2013154391
申请日：2013-07-25
申请人：東亜建設工業株式会社 , Toa Harbor Works Co Ltd , 富士化学株式会社 , Fuji Kagaku Kk , 信幸建設株式会社 , Shinko Kensetsu Kk
发明人： ONO YASUTOSHI , IZUMI SHINYA , SASAHARA SHIGEO , MATSUDA TAKAFUMI , KATO HIROYOSHI , OKADA YOSHIMASA
IPC分类号： C09K17/12 , B01F7/16 , B01F7/32 , C09K17/02 , C09K17/46 , E02D3/12
摘要：【課題】SiO2濃度が高くても、部分ゲルの発生量を抑制して生産効率よく安全に地盤注入用固結材を製造できる地盤注入用固結材の製造方法および装置を提供する。【解決手段】酸LAに、珪酸ソーダLBとコロイダルシリカLCとを滴下し、平面視で円形の撹拌体9を有するとともに、撹拌体9の平面視で円形中心部に回転軸8が突設され、撹拌体9の上部および下部に形成された吸入口10a、10bと、上部に形成された吸入口10aと下部に形成された吸入口10bとの間の上下位置で、吸入口10a、10bよりも撹拌体9の平面視で半径方向外側の位置に形成された吐出口11a、11bと、吸入口10a、10bと吐出口11a、11bとを連通する流路12とを備えた撹拌機6を用いて、撹拌体9を回転させることにより、これらを撹拌混合して地盤注入用固結材を製造する。【選択図】図5
摘要翻译：要解决的问题：提供一种生产用于地面注射的固化材料的方法和装置，其可以通过抑制部分凝胶的发生量而安全地生产具有高生产效率的地面注射固化材料，即使SiO 2的浓度高。：通过以下方式制造地面注射用凝固材料：将酸式硼酸钠LB和胶体二氧化硅LC滴加到酸LA中; 并且通过使用具有平面图中具有圆形形状的搅拌体9的搅拌器6旋转搅拌体9来搅拌和混合它们，在搅拌器的平面图中以旋转轴8突出于圆形的中心部分主体9包括形成在搅拌体9的上部和下部的吸入口10a，10b，在搅拌体9的俯视图中形成在吸入口10a，10b的径向外侧的位置处的排出口11a，11b，形成在上部的吸入口10a和形成在下部的吸入口10b之间的位置以及将吸入口10a，10b与排出口11a，11b连通的流路12。

3. 发明专利

JP2013147630A Solidifying material for grouting and grouting method using the same 审中-公开
标题翻译：用于组合和组合方法的固化材料
公开(公告)号：JP2013147630A
公开(公告)日：2013-08-01
申请号：JP2012080473
申请日：2012-03-30
申请人： Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： ISOBE HIROSHI , SASAHARA SHIGEO , MATSUDA TAKAFUMI , NISHINO HIDEYA , ONO YASUTOSHI
IPC分类号： C09K17/12 , C09K17/02 , C09K17/08 , C09K103/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a solidifying material for grouting and a grouting method using the material, wherein pot life is prevented from being shortened even when grouting into a ground containing alkali components and a ground susceptible to alkali components.SOLUTION: A solidifying material for grouting includes sodium silicate, sulfuric acid and an aluminum compound. A grouting method comprises grouting the solidifying material for grouting into an alkali component-containing ground and a ground susceptible to the alkali components. Pot life is prevented from being shortened due to the alkali components, by virtue of action of an aluminum compound.
摘要翻译：要解决的问题：提供一种用于灌浆的固化材料和使用该材料的灌浆方法，其中即使在灌浆到含有碱组分和对碱组分敏感的地面的地面中时，也不会缩短适用期。溶解性：固化材料用于灌浆包括硅酸钠，硫酸和铝化合物。灌浆方法包括灌浆固化材料用于灌浆到含碱成分的地面和易受碱组分影响的地面。借助于铝化合物的作用，防止了碱性成分的使用寿命缩短。

4. 发明专利

JP2014062209A Solidification material for soil injection suppressed elution of sulfate ion to soil and soil injection method using the same 有权
标题翻译：用于土壤注射的固体材料用于硫酸盐对土壤和土壤注射方法的抑制
公开(公告)号：JP2014062209A
公开(公告)日：2014-04-10
申请号：JP2012209464
申请日：2012-09-24
申请人： Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： ONO NAOKI , SASAHARA SHIGEO , OKUNO YU , ONODERA HIROSHI , ONO YASUTOSHI
IPC分类号： C09K17/02 , C09K17/08 , C09K17/12 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a solidification material for soil injection containing sodium silicate and sulfuric acid and from which elution of a sulfate ion to a soil is suppressed, and to provide a soil injection method using the same.SOLUTION: There are provided a solidification material for soil injection containing sodium silicate, sulfuric acid and an aluminum component and a soil injection method using the same, and 1.3 g or more of the aluminum component is contained in 1 L of the solidification material for soil injection in terms of aluminum oxide.
摘要翻译：要解决的问题：提供一种含有硅酸钠和硫酸的土壤注射固化材料，并且其中硫酸根离子对土壤的洗脱被抑制，并提供使用其的土壤注射方法。含有硅酸钠，硫酸和铝成分的土壤注入用固化材料和使用该固化物的土壤注入法，在1L的氧化铝土壤注入固化材料中含有1.3g以上的铝成分。

5. 发明专利

JP2013108760A Cured state detection method and curing time calculation method 有权
标题翻译：固化状态检测方法和固化时间计算方法
公开(公告)号：JP2013108760A
公开(公告)日：2013-06-06
申请号：JP2011251697
申请日：2011-11-17
申请人： Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： SASAHARA SHIGEO , SUNAGA MOTOO , MATSUDA TAKAFUMI , ONO YASUTOSHI
IPC分类号： G01N11/14 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a cured state detection method which can be used for accurately calculating a curing time, and a curing time calculation method.SOLUTION: In a cured state detection method, a rotor rotationally driven at fixed torque is installed in a detection object which increases in viscosity as time advances. It is detected that when a rotational frequency of the rotor reaches a predetermined rotational frequency, the viscosity of the detection object reaches a predetermined viscosity corresponding to the predetermined rotational frequency. A curing time calculation method calculates the time from a predetermined reference time T1 to a time T2 at which the viscosity of the detection object reaches the predetermined viscosity, which is determined by the cured state detection method.
摘要翻译：要解决的问题：提供可用于精确计算固化时间的固化状态检测方法和固化时间计算方法。解决方案：在固化状态检测方法中，以固定转矩旋转驱动的转子安装在检测对象中，随着时间推移粘度增加。检测到当转子的转速达到预定旋转频率时，检测对象的粘度达到对应于预定旋转频率的预定粘度。固化时间计算方法计算从预定基准时间T1到检测对象的粘度达到由固化状态检测方法确定的预定粘度的时间T2的时间。版权所有（C）2013，JPO＆INPIT

6. 发明专利

JP2011241305A Method of manufacturing solidifying material for grouting 有权
标题翻译：制造固化材料的方法
公开(公告)号：JP2011241305A
公开(公告)日：2011-12-01
申请号：JP2010114948
申请日：2010-05-19
申请人： Fuji Kagaku Kk , Toa Harbor Works Co Ltd , 富士化学株式会社 , 東亜建設工業株式会社
发明人： ISOBE HIROSHI , SASAHARA SHIGEO , MITANI YOSHIHIRO , ONO YASUTOSHI
IPC分类号： C09K17/12 , C09K17/02 , C09K103/00
摘要： PROBLEM TO BE SOLVED: To provide a method of highly accurately manufacturing homogeneous solidifying material for grouting in which white turbidity and generation of a partial gel are controlled, and which has desired pH.SOLUTION: The method of manufacturing a solidifying material for grouting comprises mixing colloidal silica, sodium silicate, and an acid aqueous solution in which the acid concentration is 4-35 mass%, and is characterized in that (1) an acid stock solution having the acid concentration of 50-80 mass% and water which are used in order to prepare the acid aqueous solution are separately measured beforehand, and (2) in a container which prepares the solidifying material for grouting, the feeding of the water is begun first, then the feeding of the acid stock solution is begun, and subsequently, the feeding of the remaining components is begun in a random order.
摘要翻译：要解决的问题：提供一种高精度地制造用于灌浆的均匀凝固材料的方法，其中白色混浊和部分凝胶的产生被控制，并且具有期望的pH。解决方案：制造用于灌浆的固化材料的方法包括混合胶体二氧化硅，硅酸钠和酸浓度为4-35质量％的酸性水溶液，其特征在于：（1）酸性原料预先分别测量酸浓度为50-80质量％的酸溶液和用于制备酸性水溶液的水，和（2）在制备用于灌浆的固化材料的容器中，水的供给为首先开始，然后开始进料酸性储备溶液，随后剩余组分的进料以随机的顺序开始。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2013189539A Solidifying material for ground grouting and method for manufacturing the same 有权
标题翻译：用于地面组合的固体材料及其制造方法
公开(公告)号：JP2013189539A
公开(公告)日：2013-09-26
申请号：JP2012056239
申请日：2012-03-13
申请人： Fuji Kagaku Kk , 富士化学株式会社 , Toa Harbor Works Co Ltd , 東亜建設工業株式会社
发明人： SASAHARA SHIGEO , MATSUDA TAKAFUMI , ISOBE HIROSHI , ONO YASUTOSHI
IPC分类号： C09K17/12 , C09K17/02 , C09K17/08 , C09K17/46 , C09K103/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a solidifying material for ground grouting, in which the occurrence of partial gel is suppressed and the SiOconcentration is greater than 10 mass%.SOLUTION: A solidifying material for ground grouting includes colloidal silica, sodium silicate, and sulfuric acid and/or phosphoric acid, in which (1) the solidifying material for ground grouting further includes at least one additive selected from the group consisting of phosphate-based compounds, citrate-based compounds and aluminum sulfate, and (2) the solidifying material for ground grouting has a SiOconcentration of greater than 10 mass%, and the amount of SiOderived from the colloidal silica is 40 mass% or less based on the amount of the SiO.
摘要翻译：要解决的问题：提供一种用于地面灌浆的凝固材料，其中抑制部分凝胶的发生，并且SiO浓度大于10质量％。溶液：用于研磨灌浆的固化材料包括胶体二氧化硅，硅酸钠和硫酸酸和/或磷酸，其中（1）用于研磨灌浆的固化材料还包括至少一种选自磷酸酯基化合物，柠檬酸盐基化合物和硫酸铝的添加剂，和（2）固化材料对于地层注浆具有大于10质量％的SiO浓度，并且基于SiO的量，从胶态二氧化硅衍生的SiO的量为40质量％以下。

8. 发明专利

JP2012057028A Solidifying material for ground grouting 有权
标题翻译：用于地面组合的固体材料
公开(公告)号：JP2012057028A
公开(公告)日：2012-03-22
申请号：JP2010200788
申请日：2010-09-08
申请人： Fuji Kagaku Kk , Toa Harbor Works Co Ltd , 富士化学株式会社 , 東亜建設工業株式会社
发明人： ISOBE HIROSHI , OKUNO YU , SASAHARA SHIGEO , ONO YASUTOSHI
IPC分类号： C09K17/12 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a solidifying agent for ground grouting, which is good in permeability into the ground in ground grouting, and low in shrinkage in solidification.SOLUTION: The solidifying agent for ground grouting is prepared by mixing a high-molecular ratio sodium silicate in which the molecular ratio of SiO/NaO is 3.8 to 5.3 and the SiOconcentration is ≥17 mass%, an acidic component, and water.
摘要翻译：要解决的问题：提供一种用于地面灌浆的固化剂，其在地下注浆中的渗透性良好，凝固收缩率低。解决方案：通过混合其中SiO 2 / Na 2 O为3.8〜5.3，SiO 2 浓度为≥17质量％，酸性成分和水。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2010121083A Production method of consolidating material for grouting 有权
标题翻译：综合材料的生产方法
公开(公告)号：JP2010121083A
公开(公告)日：2010-06-03
申请号：JP2008298069
申请日：2008-11-21
申请人： Fuji Kagaku Kk , 富士化学株式会社
发明人： ISOBE HIROSHI , SASAHARA SHIGEO , MITANI YOSHIHIRO
IPC分类号： C09K17/12 , C09K17/02 , C09K103/00 , E02D3/12
CPC分类号： C04B40/0046 , C04B2103/0079 , C04B2103/14 , C04B2111/70 , C04B12/04 , C04B14/062 , C04B22/082 , C04B22/141 , C04B22/165
摘要： PROBLEM TO BE SOLVED: To provide a production method for preparing a uniform consolidating material for grouting, suppressed in generation of white turbidity and partial gelation.
SOLUTION: There is provided a production method of a consolidating material for grouting which material contains colloidal silica, sodium silicate and an acid, wherein the method is characterized by (1) starting supply of the colloidal silica or the acid before supplying the sodium silicate into a vessel for preparing the consolidation material for grouting, and (2) having a term when all of the colloidal silica, the sodium silicate and the acid are supplied simultaneously.
COPYRIGHT: (C)2010,JPO&INPIT

10. 发明专利

JP2010195670A Method for producing sodium silicate having high molar ratio 有权
标题翻译：生产具有高摩尔比的硅酸钠的方法
公开(公告)号：JP2010195670A
公开(公告)日：2010-09-09
申请号：JP2009229423
申请日：2009-10-01
申请人： Fuji Kagaku Kk , 富士化学株式会社
发明人： ISOBE HIROSHI , SASAHARA SHIGEO
IPC分类号： C01B33/32
摘要： PROBLEM TO BE SOLVED: To provide a method for producing sodium silicate having a high molar ratio, excellent in long-term preservability (not changed substantially even when passing 100 hours after the preparation).
SOLUTION: The method for producing sodium silicate having the high molar ratio includes the steps of: mixing sodium silicate with active silica to prepare a liquid mixture having 3.8-5.3 molar ratio shown by SiO
2 /Na
2 O; and concentrating the liquid mixture to adjust the SiO
2 concentration of the liquid mixture to ≥17 mass%.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有高摩尔比的硅酸钠的制备方法，长期保存性优异（即使在制备后经过100小时也没有显着变化）。解决方案：具有高摩尔比的硅酸钠的制造方法包括以下步骤：将硅酸钠与活性二氧化硅混合，制备由SiO 2 SBB显示的3.8-5.3摩尔比的液体混合物，娜 2 O; 并将液体混合物浓缩以将液体混合物的SiO 2 SB 2浓度调节至≥17质量％。版权所有（C）2010，JPO＆INPIT

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