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1. 发明专利

JP2005194796A Method of constructing decorative concrete road surface 有权
标题翻译：构造装饰性混凝土路面的方法
公开(公告)号：JP2005194796A
公开(公告)日：2005-07-21
申请号：JP2004002973
申请日：2004-01-08
申请人：美士男 ▲高▼田 , Bishidan Takada , Wakahara Kurumi , 若原くるみ
发明人： TAKADA BISHIDAN
IPC分类号： E01C7/14 , E01C23/00 , E01C23/08
摘要： PROBLEM TO BE SOLVED: To provide a construction method which can easily and clearly form a recessed pattern on decorative concrete.
SOLUTION: The method of constructing a decorative concrete road surface comprises a step of placing backing concrete 11, a step of hardening the backing concrete 11 to be formed integrally with the decorative concrete 20 and to an extent that the decorative concrete 20 is not mixed with the backing concrete 11 when poured from an upper layer, a step of placing the decorative concrete 20 mixed with a stone material on an upper surface of the backing concrete 11, a step of embedding a frame 50 formed of rubber or silicone in the decorative concrete 20, a step of drying the decorative concrete, 20, a step of removing concrete around the stone material on the decorative concrete 20 surface by sandblasting and exposing the stone material 30 on the surface, and a step of removing the frame 50 from the dried decorative concrete 20.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够容易且清楚地在装饰混凝土上形成凹陷图案的施工方法。＆lt;解决方案＆gt;构成装饰性混凝土路面的方法包括：将背面混凝土11放置的步骤，将与装饰性混凝土20一体形成的背衬混凝土11硬化的步骤和装饰混凝土20为在从上层浇注时不与背衬混凝土11混合，将装饰性混凝土20与石材混合的步骤放置在背衬混凝土11的上表面上，将由橡胶或硅树脂形成的框架50嵌入装饰性混凝土20，干燥装饰混凝土的步骤20，通过喷砂处理装饰混凝土20表面上的石材的表面除去混凝土并使石材30暴露在表面上的步骤，以及移除框架50的步骤来自干燥的装饰混凝土20.版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2004058215A Sandblasting device 审中-公开
公开(公告)号：JP2004058215A
公开(公告)日：2004-02-26
申请号：JP2002220506
申请日：2002-07-29
申请人： ▲高▼田美士男 , Bishidan Takada
发明人： TAKADA BISHIDAN
IPC分类号： B24C3/06
摘要： PROBLEM TO BE SOLVED: To provide such a sandblasting device that can greatly reduce adverse effects on the environment around a sandblasting operating site and health of workers there, substantially diminish related noise, and allow easy, even sandblasting on the ground/swept surface of work irrespective of the degree of workers' skills. SOLUTION: A sandblasting device, equipped with nozzle holding means 60 capable of freely sustaining a nozzle 13 so that the tip of the nozzle directly opposes a ground/swept surface 1 of the work, is provided in the work space 21a of a housing 20. Within the work space 21a of the housing 20, a nozzle cover 141 designed to shield the tip of the nozzle 13 from the exterior is installed. Traveling means 31-37 are provided in the housing 20 so that the housing 20 will be able to freely run on the ground/swept surface 1. A plurality of nozzle holding means 60, being laid from left to right with a fixed interval W1, reciprocate between left and right like a pendulum. In this arrangement, the reciprocation distance W2 of the nozzle 13 and the placement interval of the plurality of nozzle holding means 60 are set so that the ranges of projection PR of the grinding/sweeping material AM is partially overlapped in the middle. COPYRIGHT: (C)2004,JPO

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