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1. 发明专利

JPH06166554A CARBON FIBER FOR REINFORCING CONCRETE 失效
公开(公告)号：JPH06166554A
公开(公告)日：1994-06-14
申请号：JP31830592
申请日：1992-11-27
申请人： PETOCA KK , TAKENAKA KOMUTEN CO , TOKAI CONCRETE KOGYO KK
发明人： NAGATA YOSHIKAZU , TAKANO KATSUMI , ONO SADATOSHI , YONEZAWA TOSHIO , IDA JUNICHI , IWATA MASAKI
IPC分类号： C04B14/38 , C04B20/10 , D01F11/14 , D06M13/02 , D06M13/224 , D06M15/27 , D06M15/507 , D06M15/53 , D06M101/00 , D06M101/40
摘要： PURPOSE:To provide mesophase pitch carbon fibers used for reinforcing a cement, excellent in adhesivity to the cement, good in the process-parting property for direct spray guns, good in the carbon fiber-binding property and suitable for direct spray techniques. CONSTITUTION:A strand comprising aggregate of 100-1000 mesophase pitch carbon fiber monofilaments is sized with a sizing agent. 5-100 of the sized strands are collected into an aggregate to provide the carbon fibers for reinforcing the concrete.

2. 发明专利

JPH06166553A CARBON FIBER FOR REINFORCING CEMENT AND CEMENT COMPOSITE MATERIAL 失效
公开(公告)号：JPH06166553A
公开(公告)日：1994-06-14
申请号：JP31830492
申请日：1992-11-27
申请人： PETOCA KK , TAKENAKA KOMUTEN CO , TOKAI CONCRETE KOGYO KK
发明人： NAKAJIMA HIDEYUKI , NAGATA YOSHIKAZU , KAKIZAWA TADAHIRO , YONEZAWA TOSHIO , IDA JUNICHI , IWATA MASAKI
IPC分类号： C04B14/38 , D06M15/53 , D06M101/00 , D06M101/40
摘要： PURPOSE:To provide cement-reinforcing carbon fibers excellent in adhesivity to the cement, good in the process-passing property for direct spray guns, good in the carbon fiber-binding property and suitable for direct spray techniques, and to provide the cement composite material high in its flexural strength with the same. CONSTITUTION:The surfaces of carbon fibers are coated with a polyetherester as a sizing agent to provide the carbon fibers for reinforcing the cement. The carbon fibers are cut into a fiber length of 10-50mm. and added to a cement matrix in a volumetric mixing rate of 1-5% to form the cement composite material having a flexural strength of >=300kgf/cm .

3. 发明专利

JPH06166961A CARBON FIBER FOR CEMENT REINFORCEMENT AND COMPOSITE CEMENT MATERIAL 失效
公开(公告)号：JPH06166961A
公开(公告)日：1994-06-14
申请号：JP31830392
申请日：1992-11-27
申请人： PETOCA KK , TAKENAKA KOMUTEN CO , TOKAI CONCRETE KOGYO KK
发明人： KATSUTA YASUSHI , NAKAJIMA HIDEYUKI , ONO SADATOSHI , YONEZAWA TOSHIO , IDA JUNICHI , IWATA MASAKI
IPC分类号： C04B14/38 , D01F11/14 , D06M15/53 , D06M101/00 , D06M101/40
摘要： PURPOSE:To obtain a carbon fiber for cement reinforcement, having excellent adhesivity to cement, smoothly passing through a direct spray gun, having excellent collectability and suitable for direct spray process. CONSTITUTION:This carbon fiber for cement reinforcement is produced by coating the surface of a carbon fiber with a polyoxyalkylene bisphenol ether as a sizing agent. A composite cement material having a flexural strength of >=300kgf/cm is produced by cutting the carbon fiber to 10-50mm long and mixing to a cement matrix at a volume ratio of 1-5%.

4. 发明专利

CA1323721C SUPPRESION OF PRESSURE WATER ABSORPTION OF LIGHTWEIGHT AGGREGATE BY AQUEOUS DISPERSION THEREIN OF ANIONIC POLYMERS 未知
公开(公告)号：CA1323721C
公开(公告)日：1993-10-26
申请号：CA550248
申请日：1987-10-26
申请人： TAKENAKA KOMUTEN CO , SANYO CHEMICAL IND LTD
发明人： YONEZAWA TOSHIO , IWASHIMIZU TAKASHI , YOSHIOKA YASUHIKO , ITO KOICHI , SAKAUE KUNIO , NAKASE TETSUO
IPC分类号： C04B20/10 , C04B28/02 , C04B38/08 , C08K3/00 , C08L33/02
摘要： The invention is concerned with a lightweight aggregate which is inhibited for water absorption by pressure. The aggregate is treated with an aqueous polymer dispersion having a viscosity permitting the dispersion to enter fine pores in a surface layer of the aggregate by absorption, the dispersion so entered in the pores being thickenable by rise of pH and when so thickened having a viscosity of not less than 50 times the viscosity before thickening.

5. 发明专利

JP2014141370A Hydraulic material and cured material of hydraulic material 有权
标题翻译：液压材料的液压材料和固化材料
公开(公告)号：JP2014141370A
公开(公告)日：2014-08-07
申请号：JP2013010497
申请日：2013-01-23
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Tohoku Institute Of Technology , 学校法人東北工業大学 , Tohoku Univ , 国立大学法人東北大学
发明人： KOJIMA MASAO , MITSUI TATEO , YONEZAWA TOSHIO , HONMA DAISUKE , MIHASHI HIROZO , NISHIWAKI TOMOYA , KIKUTA TAKATSUNE
IPC分类号： C04B28/02 , C04B14/04 , C04B14/20 , C04B14/38 , C04B14/48 , C04B16/06
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic material capable of forming a cured material excellent in compression strength, strength to tensile stress and toughness, and to provide a cured material of the hydraulic material excellent in both compression strength and tensile strength.SOLUTION: The hydraulic material comprises: a binder; an aggregate; a macro reinforcing steel fiber having a straight line part, first hook parts bent from both end parts of the straight line part to each have an angle with the straight line part, and second hook parts that are formed by bending end part of each first hook part in the direction away from each other so as to be parallel to the straight line part; one or more meso-reinforcing fibers selected from an organic fiber and an inorganic fiber; and a micro-reinforcing material selected from wollastonite and mica.
摘要翻译：要解决的问题：提供一种能够形成压缩强度，拉伸应力和韧性优异的固化物的水硬性材料，并且提供压缩强度和拉伸强度都优异的液压材料的固化材料。解决方案：液压材料包括：粘合剂; 总数具有直线部分的宏观加强钢纤维，从直线部分的两个端部弯曲成每个与直线部分成角度的第一钩部分，以及通过弯曲每个第一钩的端部而形成的第二钩部部分在远离彼此的方向上以平行于直线部分; 一种或多种选自有机纤维和无机纤维的中增强纤维; 和选自硅灰石和云母的微细增强材料。

6. 发明专利

JP2014125371A Hydraulic blast furnace slag composition and concrete cured body 有权
标题翻译：液压烤炉渣组合物和混凝土固化体
公开(公告)号：JP2014125371A
公开(公告)日：2014-07-07
申请号：JP2012282345
申请日：2012-12-26
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Kajima Corp , 鹿島建設株式会社 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , KOJIMA MASAO , TSUJI DAIJIRO , MATSUSHITA TETSURO , KANDA TETSUSHI , SAKATA NOBORU , YODA KAZUHISA , HASHIMOTO MANABU , KINOSHITA MITSUO , TAMAKI SHINJI , SAITO KAZUHIDE , KURODA MOE
IPC分类号： C04B28/04 , C04B14/28 , C04B18/14 , C04B24/10 , C04B24/26 , C08F220/06 , C08F220/28
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic blast furnace slag composition and a concrete cured body obtained by curing the same that simultaneously and sufficiently solve the problems that a concrete composition prepared by using blast furnace slag highly containing binding material produces a concrete cured body of low compressive strength, and a hydraulic blast furnace slag composition produces a concrete cured body of lowered compressive strength when undergoes thermal history of temperature rising due to heat evolution during curing by hydration reaction.SOLUTION: A hydraulic blast furnace slag composition containing the following strength enhancer by an amount of 0.01 to 0.50 pts.mass, as a part of an admixture, per 100 pts.mass of the following binding material. Binding material: containing blast furnace slag fine powder having a fineness of 3000 to 8000 cm/g by an amount of 40 to 80 mass%, Portland cement by an amount of 15 to 55 mass%, and sulfate by an amount of 1.0 to 5.0 mass% in terms of SO(the sum of blast furnace slag fine powder, Portland cement and sulfate is 100 mass%). Strength enhancer: water soluble dextrin compound that has a weight average molecular weight of 1000 to 20000 and a solubility into water at 21°C of 90% or more.
摘要翻译：要解决的问题：为了提供一种通过固化而获得的液压高炉矿渣组合物和混凝土固化体，其同时充分地解决了通过使用高含有粘结材料的高炉渣制备的混凝土组合物产生混凝土固化体的问题，低压缩强度和液压高炉渣组合物在经历由于水合反应固化期间的放热而发生升温的热历史时，产生具有降低的抗压强度的混凝土固化体。解决方案：含有以下强度增强剂的液压高炉渣组合物作为混合物的一部分，每100磅以下的粘合材料的量为0.01至0.50重量份。结合材料：含有40〜80质量％的细度为3000〜8000cm / g的高炉矿渣微粉，15〜55质量％的硅酸盐水泥，1.0〜5.0的硫酸盐质量％以SO（高炉矿渣粉末，波特兰水泥和硫酸盐的总和为100质量％）。强度增强剂：重均分子量为1000〜20000，水溶性在21℃为90％以上的水溶性糊精化合物。

7. 发明专利

JP2013203635A Concrete composition using blast furnace cement, and concrete hardened body 有权
标题翻译：使用BLAST FURNACE CEMENT和混凝土体的混凝土组合物
公开(公告)号：JP2013203635A
公开(公告)日：2013-10-07
申请号：JP2012076943
申请日：2012-03-29
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店 , Takemoto Oil & Fat Co Ltd , 竹本油脂株式会社 , Kajima Corp , 鹿島建設株式会社 , Dc Co Ltd , 株式会社デイ・シイ , Taiheiyo Cement Corp , 太平洋セメント株式会社 , Shinnittetsu Koro Cement Kk , 新日鐵高炉セメント株式会社 , Nippon Steel & Sumikin Cement Co Ltd , 日鉄住金セメント株式会社
发明人： YONEZAWA TOSHIO , MITSUI TATEO , INOUE KAZUMASA , TSUJI DAIJIRO , WACHI MASAHIRO , KINOSHITA MITSUO , SAITO KAZUHIDE , TAMAKI SHINJI , KURODA MOE , KANDA TETSUSHI , SAKATA NOBORU , KOIBUCHI KIYOSHI , FUTADO NOBUKAZU , OGAWA SHOICHI , KUGA RYUICHIRO , DAN YASUHIRO , UEKI YASUTOMO , SAGAWA TAKAHIRO , OGURA SATSU
IPC分类号： C04B28/08 , C04B14/06 , C04B14/26 , C04B18/08 , C04B18/14 , C04B22/06 , C04B22/10 , C04B22/16 , C04B24/02 , C04B24/06 , C04B24/10 , C04B24/26 , C04B24/32 , C08F20/00
CPC分类号： Y02P40/143 , Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a concrete composition using blast furnace cement having a large content of blast furnace slag fine powder capable of satisfying simultaneously following requirements (1)-(7): (1) development of initial strength is excellent, (2) drying shrinkage is small, (3) neutralization can be suppressed, (4) fluidity is excellent, (5) fluidity retention with passage of time is excellent, (6) freeze-thaw resistance is excellent, and (7) fire resistance is excellent, and to provide a concrete hardened body obtained by hardening such a concrete composition.SOLUTION: In a concrete composition comprising a binder, water, fine aggregate, coarse aggregate and an admixture, a material containing ≥70 mass% specific blast furnace cement in a binder is used as the binder, and a specific water-soluble vinyl copolymer is used as much as 0.1-5.0 mass% of the binder as a part of the admixture, and further the ratio of water to the binder is set at 15-60 mass%, and furthermore the amount of calcium hydroxide remaining after a hydration reaction of the binder is adjusted to be ≥5 kg per cubic meter of the concrete composition.
摘要翻译：要解决的问题：提供一种具有大量含量高炉矿渣细粉的高炉水泥的混凝土组合物，能够同时满足以下要求（1） - （7）：（1）初始强度的发展优异，（2 ）干燥收缩率小，（3）可以抑制中和，（4）流动性优异，（5）流动性保持随时间优异，（6）抗冻融性优异，（7）耐火性为优异的，并且提供通过硬化这种混凝土组合物获得的混凝土硬化体。解决方案：在包含粘合剂，水，细骨料，粗骨料和混合物的混凝土组合物中，含有≥70质量％的特定高炉水泥的材料使用粘合剂作为粘合剂，使用特定的水溶性乙烯基共聚物作为混合物的一部分的粘合剂的0.1-5.0质量％，进而将水与粘合剂的比例设定为15〜 60质量％将粘合剂水合反应后剩余的氢氧化钙的量调整为每立方米混凝土组合物≥5kg。

8. 发明专利

JP2011097639A Image inspection method and image inspection apparatus 有权
标题翻译：图像检查方法和图像检查装置
公开(公告)号：JP2011097639A
公开(公告)日：2011-05-12
申请号：JP2011006821
申请日：2011-01-17
申请人： Takenaka Komuten Co Ltd , 株式会社竹中工務店
发明人： ONO SADATOSHI , YONEZAWA TOSHIO , OKADA MASAMI , KANDA MASAYUKI
IPC分类号： H04N7/18 , G01N21/88 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To record the position of a video photographic device and the coordinates of a photographed field angle, calculated from the position of the video photographing device and a distance to a photographing object in a recording channel of the video photographing device, while making them synchronize with the frames of a photographed image without requiring manual corrections or enormous amount of processing time.
SOLUTION: In a method for inspecting surface deterioration of a concrete structure by the video photographic device from a traveling vehicle, the position of the video photographing device and the coordinates of a photographed field angle calculated from the position of the video photographic device and the distance to the photographing object are synchronized with the frame of the photographed image and are recorded in the recording channel of the video photographic device.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：记录视频摄影装置的位置和从视频拍摄装置的位置计算的拍摄场角的坐标以及在摄影拍摄的记录频道中与拍摄对象的距离同时使它们与拍摄的图像的帧同步，而不需要手动校正或巨大的处理时间。解决方案：在通过视频摄影装置从行驶车辆检查混凝土结构的表面变质的方法中，视频摄影装置的位置和从视频摄影装置的位置计算的拍摄场角的坐标并且到拍摄对象的距离与拍摄图像的帧同步，并被记录在视频摄影装置的记录频道中。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010285465A Ground-improving slurry composition using blast furnace cement composition and method for preparing soil cement slurry using the same 有权
标题翻译：使用BLAST FURNACE水泥组合物的地面改良浆料组合物和使用其制备土壤水泥浆料的方法
公开(公告)号：JP2010285465A
公开(公告)日：2010-12-24
申请号：JP2009137994
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： KONO TAKAO , YONEZAWA TOSHIO , SATO EIJI , YOSHIDA TOMONORI , KINOSHITA MITSUO , TAMAKI SHINJI
IPC分类号： C09K17/44 , C04B7/153 , C04B18/16 , C04B22/14 , C04B24/26 , C04B28/08 , C09K17/02 , C09K17/06 , C09K17/10 , C09K17/18 , C09K17/20 , C09K17/22 , C09K103/00
CPC分类号： C04B28/08 , C04B28/14 , C04B2111/00732 , Y02W30/94 , Y02W30/95 , C04B7/02 , C04B18/141 , C04B18/167 , C04B20/0076 , C04B2103/30 , C04B2103/50 , C04B22/143
摘要： PROBLEM TO BE SOLVED: To provide a ground-improving slurry composition which ensures good applicability in ground-improving constructions, uses blast furnace slag powder in a higher rate than the present slurry compositions to give ground-cured products having necessary strengths, and can inhibit the generation of carbon dioxide, and to provide a method for preparing a soil cement slurry using the same. SOLUTION: This ground-improving slurry composition is characterized by using the following blast furnace cement composition as a binder to prepare a water/the blast furnace cement composition in a mass ratio of 40 to 250%, and containing an admixture in an amount of 0.1 to 5 pts.mass per 100 pts.mass of the blast furnace cement composition. The blast furnace cement composition is prepared by adding 10 to 30 pts.mass of reclaimed concrete powder having a calcium hydroxide content of 3 to 15 mass% and separated from crushed concrete to 100 pts.mass of a mixture comprising 60 to 90 mass% of blast furnace slag powder having a fineness of 3,000 to 8,000 cm 2 /g, 5 to 20 mass% of gypsum and 5 to 35 mass% of Portland cement (totally 100 mass%). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供确保在地面改良结构中的良好适用性的研磨改性浆料组合物，以比本浆料组合物更高的速率使用高炉矿渣粉末，得到具有必要强度的研磨固化产物，并且可以抑制二氧化碳的产生，并且提供使用其制备土壤水泥浆料的方法。解决方案：该研磨浆料组合物的特征在于使用以下的高炉水泥组合物作为粘合剂，以40〜250％的质量比制备水/高炉水泥组合物，并含有混合物数量为0.1〜5磅/ 100磅/分钟的高炉水泥组合物。通过将10〜30质量份的氢氧化钙含量为3〜15质量％的复合混凝土粉末与粉碎的混凝土分离成100重量份的混合物，制备高炉水泥组合物，该混合物含有60〜90质量％细粉度为3,000〜8000厘米 2克/克，石膏5〜20质量％，波特兰水泥5〜35质量％（总计100质量％））。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010285464A Ground-improving slurry composition using blast furnace slag composition and method for preparing soil cement slurry using the same 有权
标题翻译：使用高炉渣组合物的地面改良浆料组合物及其制备土壤水泥浆料的方法
公开(公告)号：JP2010285464A
公开(公告)日：2010-12-24
申请号：JP2009137988
申请日：2009-06-09
申请人： Takemoto Oil & Fat Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中工務店 , 竹本油脂株式会社
发明人： KONO TAKAO , YONEZAWA TOSHIO , SATO EIJI , YOSHIDA TOMONORI , KINOSHITA MITSUO , TAMAKI SHINJI
IPC分类号： C09K17/42 , C04B18/16 , C04B22/14 , C04B24/26 , C04B28/14 , C09K17/02 , C09K17/06 , C09K17/18 , C09K17/20 , C09K17/22
CPC分类号： C04B28/08 , C04B28/14 , C04B2111/00732 , Y02W30/94 , Y02W30/95 , C04B18/141 , C04B18/167 , C04B20/0076 , C04B2103/30 , C04B2103/50 , C04B22/143
摘要： PROBLEM TO BE SOLVED: To provide a ground-improving slurry composition which ensures good applicability in ground-improving constructions, uses blast furnace slag powder in a higher rate than the present slurry compositions to give ground-cured products having necessary strengths, and can inhibits the generation of carbon dioxide, and to provide a method for preparing a soil cement slurry using the same. SOLUTION: This ground-improving slurry composition is characterized by using the following blast furnace slug composition as a binder to prepare a water/the blast furnace slag composition in a mass ratio of 40 to 250%, and containing an admixture in an amount of 0.1 to 5 pts.mass per 100 pts.mass of the blast furnace slag composition. The blast furnace slag composition is prepared by adding 3 to 15 pts.mass of reclaimed concrete powder having a calcium hydroxide content of 3 to 15 mass% and separated from crushed concrete to 100 pts.mass of a mixture comprising 80 to 95 mass% of blast furnace slag powder having a fineness of 3,000 to 13,000 cm 2 /g and 5 to 20 mass% of gypsum (totally 100 mass%). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供确保在地面改良结构中的良好适用性的研磨改性浆料组合物，以比本浆料组合物更高的速率使用高炉矿渣粉末，得到具有必要强度的研磨固化产物，并且可以抑制二氧化碳的产生，并提供使用该二氧化碳制备土壤水泥浆料的方法。解决方案：该研磨浆料组合物的特征在于使用以下的高炉渣组合物作为粘合剂，以40〜250％的质量比制备水/高炉矿渣组合物，并含有混合物量为0.1〜5磅/ 100磅/升的高炉渣组成。通过加入3〜15质量份的氢氧化钙含量为3〜15质量％的回收混凝土粉末并从粉碎的混凝土中分离成100质量份的含有80〜95质量％细粉度为3000〜13000cm 2 / g / g，石膏5质量％〜20质量％的高炉渣粉末。版权所有（C）2011，JPO＆INPIT

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