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1. 发明专利

JP2011012497A Head for drilling expanded hole 有权
标题翻译：钻头扩孔
公开(公告)号：JP2011012497A
公开(公告)日：2011-01-20
申请号：JP2009159055
申请日：2009-07-03
申请人： Maeta Seihin Hanbai Ltd , Nippon Beesu Kk , 前田製品販売株式会社 , 日本ベース株式会社
发明人： YAMANAKA NOBUAKI , SATO HIROSHI , KOMAZAWA KAZUO , KOMAZAWA TATSUYA
IPC分类号： E21B10/32 , E21B10/44
摘要： PROBLEM TO BE SOLVED: To provide a head simple in structure for drilling an expanded hole by which the expanded hole can be drilled by forward rotation, and the diameter of an expansion blade can be surely expanded to a predetermined angle even in the cohesive soil ground.SOLUTION: A lower shaft 5 is connected to a lower end of an upper shaft 2 in a manner of being rotatable in forward and inverse directions at a predetermined angle. An expansion vane supporting member 8 supporting the expansion vane 10 by means of a shaft 11 to be rotatable within the predetermined angle is fitted to the lower shaft 5, and the expansion vane operating member expanding the diameter of the expansion vane outward is fitted to the upper shaft 2.
摘要翻译：要解决的问题：提供一种头部简单的结构，用于钻孔，通过正向旋转可以钻出扩孔，膨胀叶片的直径即使在粘性土壤地面也可以确定地扩大到预定角度解决方案：下轴5以能够以预定角度的正向和反向方向旋转的方式连接到上轴2的下端。通过轴11将膨胀叶片10支撑在预定角度内可旋转的膨胀叶片支撑构件8被装配到下轴5上，扩张叶片操作构件向外扩展膨胀叶片的直径，上轴2。

2. 发明专利

JP2010065407A Concrete product with height adjusting mechanism 有权
标题翻译：具有高度调节机构的混凝土产品
公开(公告)号：JP2010065407A
公开(公告)日：2010-03-25
申请号：JP2008230826
申请日：2008-09-09
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： KONNO AKIRA , SATO HIROSHI
IPC分类号： E03F3/04 , E02D29/02 , E03F5/04
摘要： PROBLEM TO BE SOLVED: To provide a concrete product with a height adjusting mechanism which can reliably adjust the height of the concrete product with a small force and, after the concrete product is laid down, can extract a level adjustment bolt without damaging.
SOLUTION: The level adjustment bolt 5 screwed with a buried nut 4 is disposed in a vertical hole 3 for bolt insertion which is formed in the bottom board part 2 of the concrete product, and an adhesion prevention member 6 which prevents the adhesion to an extensible mortar material covering the tip part 5A of the level adjustment bolt 5 which projects from the lower surface 2b of the bottom board part when the level adjustment bolt 5 is rotated is attached to the lower surface 2b of the bottom board part of the vertical hole.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供具有高度调节机构的混凝土产品，其可以以较小的力可靠地调节混凝土制品的高度，并且在混凝土产品放下之后，可以提取水平调节螺栓而不损坏。＆lt; P＆gt;解决方案：与埋入螺母4螺纹连接的液位调节螺栓5设置在形成在混凝土制品的底板部分2中的用于螺栓插入的竖直孔3中，以及防止粘附的防粘接构件6 涉及当水平调节螺栓5旋转时覆盖从底板部分的下表面2b突出的水平调节螺栓5的尖端部分5A的可延展的砂浆材料附接到底板部分的下表面2b上垂直孔版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2012047011A Precast inclined form panel and method for constructing dam body using the same 有权
标题翻译：预测嵌入式面板和使用该面板构造AM体的方法
公开(公告)号：JP2012047011A
公开(公告)日：2012-03-08
申请号：JP2010192304
申请日：2010-08-30
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： SATO HIROSHI
IPC分类号： E02B7/00
摘要： PROBLEM TO BE SOLVED: To provide a precast inclined form panel capable of adjusting a deviation in an angle of inclination even when the deviation is generated.SOLUTION: In a precast inclined form panel, recess 3 having an approximately semi-oval cross-section is formed on an end surface 2B of an upper side portion of an inclined form panel 1, and an approximately semicircular protrusion 5 loosely fitted into the recess 3 is formed on an end surface 4B of a lower side portion.
摘要翻译：要解决的问题：提供即使在产生偏差时也能够调整倾斜角的偏差的预制倾斜板。解决方案：在预制倾斜形式的板中，具有大致半椭圆形横截面的凹部3形成在倾斜板1的上侧部分的端面2B上，并且大致半圆形突起5松散地安装在下侧部分的端面4B上形成凹部3。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2010270473A Retaining wall block 有权
标题翻译：保留墙块
公开(公告)号：JP2010270473A
公开(公告)日：2010-12-02
申请号：JP2009121877
申请日：2009-05-20
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： SATO HIROSHI , KAMATA TAKESHI
IPC分类号： E02D29/02
摘要： PROBLEM TO BE SOLVED: To provide a retaining wall block which is basically composed of two kinds of retaining wall blocks and can be adjusted and laid at a desired connection angle freely and easily in accordance with the condition of a construction site.
SOLUTION: The lower parts of both retaining wall blocks 1 and 11 to be connected are connected pivotally with a vertical shaft 7 at a part where a projection 6 is fitted in a cutout recession 15 so that the lower parts are rotatable. The upper parts of both retaining wall blocks 1 and 11 are connected via a connecting plate 18 having one end fixed to one retaining wall block 1 and the other end temporarily fixed with a temporary fixing bolt 24 to the other retaining wall block 11 connected to the retaining wall block 1. After adjustment of a connecting angle, the bolt 24 is fully tightened to connect both retaining wall blocks 1 and 11 together.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种基本上由两种挡土墙块组成的挡土墙块，并且可以根据施工现场的状况自由且容易地调节和铺设所需的连接角度。解决方案：要连接的两个固定壁块1和11的下部部分与垂直轴7枢转连接，突起部6安装在切口凹部15中，以便下部可转动。两个挡土墙块1和11的上部通过连接板18连接，连接板18的一端固定在一个挡土墙块1上，另一端用暂时的固定螺栓24临时固定在另一个挡土墙块11上在调整连接角度后，螺栓24被完全拧紧以将两个挡土墙块1和11连接在一起。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2010144391A Pile head structure of existing concrete pile and method for forming pile head 有权
标题翻译：现有混凝土桩的桩头结构和形成桩头的方法
公开(公告)号：JP2010144391A
公开(公告)日：2010-07-01
申请号：JP2008321866
申请日：2008-12-18
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： TAKAHASHI NORIHISA , SATO HIROSHI
IPC分类号： E02D27/12 , E02D5/30
摘要： PROBLEM TO BE SOLVED: To provide a pile head structure for existing concrete pile, which facilitates joining operation to a footing after the construction of a foundation pile. SOLUTION: In the structure, a sleeve crimp screw joint 15 is installed to the end plate 3 of an existing concrete pile A, and a reinforcement bar 8 having one end fixed to the sleeve crimp screwed joint is embedded in a concrete section 2. After construction, a reinforcement bar 36 for footing connection is connected to a sleeve screw of the sleeve crimp screw joint through a connecting-side sleeve crimp screw joint 37. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为现有的混凝土桩提供桩头结构，这有助于在基础桩的施工之后连接操作到基脚。解决方案：在该结构中，在现有混凝土桩A的端板3上安装套筒压接螺纹接头15，将一端固定在套筒卷曲螺纹接头上的加强筋8嵌入混凝土部分 2.施工后，用于基础接合的加强筋36通过连接侧套筒卷曲螺纹接头37连接到套筒卷曲螺纹接头的套筒螺钉上。（C）2010，JPO＆INPIT

6. 发明专利

JP2012057443A Steel pipe reinforced concrete composite pile and manufacturing method for the same 审中-公开
标题翻译：钢管加固混凝土复合桩及其制造方法
公开(公告)号：JP2012057443A
公开(公告)日：2012-03-22
申请号：JP2010204429
申请日：2010-09-13
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： TADA MASAAKI , SATO HIROSHI , SATO KAZUHIKO
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To provide a composite pile excellent in resisting bending moment at a pile head section as well as axial compression force.SOLUTION: A steel pipe reinforced concrete composite pile comprises: a steel pipe concrete composite section 3 at one end thereof; and a concrete section 5 from the steel pipe concrete composite section 3 all the way to the other end. Reinforcement 6 is arranged in a axial direction along an entire length or a portion of the length in the steel pipe concrete composite section 3 and along the entire length in the concrete section 5. Spiral reinforcement 8 is also arranged in the concrete section 5.
摘要翻译：要解决的问题：提供在桩头部分的抗弯矩和轴向压缩力方面优异的复合桩。钢管混凝土复合桩包括：一端的钢管混凝土复合段3; 以及从钢管混凝土复合部3一侧到另一端的混凝土部5。钢筋混凝土复合材料部分3中的整个长度或长度的一部分沿轴向方向布置，并且在混凝土部分5中沿着整个长度布置。螺旋加强件8也布置在混凝土部分5中。 P>版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2010241895A Foundation consolidation fluid of precast pile, and method for burying precast pile burying using the same 有权
标题翻译：预制桩的基础综合流体，以及使用该方法对预制桩进行预埋的方法
公开(公告)号：JP2010241895A
公开(公告)日：2010-10-28
申请号：JP2009089873
申请日：2009-04-02
申请人： Maeta Seihin Hanbai Ltd , 前田製品販売株式会社
发明人： SATO HIROSHI , ABE FUMIAKI
IPC分类号： C09K17/44 , C04B22/06 , C04B22/14 , C04B24/12 , C04B24/20 , C04B28/02 , C09K17/02 , C09K17/08 , C09K17/10 , C09K17/14 , C09K103/00 , E02D5/44 , E02D5/50 , E02D7/00
摘要： PROBLEM TO BE SOLVED: To provide a foundation consolidation fluid of precast pile, which has excellent liquid leak prevention performance and stable strength development. SOLUTION: The foundation consolidation fluid is obtained by: mixing cement with water to give a cement milk; blending the cement milk with a liquid leak preventing agent composed of a combination of a compound (A) selected from cationic surfactants and a compound (B) selected from anionic aromatic compounds; and adjusting the viscosity to 500-10,000 mPa s. COPYRIGHT: (C)2011,JPO&INPIT

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