Abstract:
본 발명은 지면에 배열된 보도블록 사이에 설치되고 길이를 가지는 관 형상으로 된 배수관을 포함하되, 상기 배수관은 보도블록 상부의 물이 내부로 유입되어 지면으로 투수될 수 있도록 양측면과 하부면에 각각 적어도 하나의 배수홀이 형성된 것을 특징으로 한다. 따라서, 본 발명에 따른 보도블록용 배수부재는 배수관의 양측면과 하부면에 형성된 적어도 하나의 배수홀을 통하여 보도블록 상부에 고인 빗물 등이 지면으로 신속하게 투수시키기 때문에 우천시에도 보도블록 상면에 빗물이 고이지 않게 하고, 이로 인하여 보행자가 보도블록에 고인 빗물 등에 의하여 통행에 불편을 겪게 되거나 미끄러져 다치게되는 종래 기술의 문제점을 해결할 수 있다는 장점이 있다.
Abstract:
PURPOSE: A position guide device using a sidewalk block and a control method thereof are provided to selectively provide pedestrians with related and required information and to minimize unnecessary noise. CONSTITUTION: A position guide device using a sidewalk block comprises a sidewalk block(1) for signal input and a control station(2). The sidewalk block generates an input signal when a pedestrian steps thereon. The control station receives the input signal and outputs pre-stored information corresponding to the received input signal. The sidewalk block is composed of first and second blocks. The first block indicates a first point. The first point is the current position of the pedestrian. The second block indicates a second point separated from the first point in a specific direction.
Abstract:
The present invention relates to a light emitting rubber block. The light emitting rubber block emits light with electricity converted by using collected sunlight and does not waste energy by sensing illuminance and pressure and controlling irradiation. The present invention also prevents safety accidents by lighting around pedestrians when the pedestrians walk on the light emitting rubber block when the ambient illuminance is low.
Abstract:
The present invention relates to a method for reforming hydrophilicity on the surface of a channel inside a micro-fluidic device and a micro-fluidic device. Specifically, the present invention relates to a method for rapidly conducting reaction and inspection experiments by reforming a channel of a micro-fluidic device into hydrophilicity in order to make a rapid fluid flow inside the channel. In addition, the method prepared by the present invention is a clean process which does not generate toxic substances using a vacuum evaporation method for coating with a hydrophilic material. Therefore, the method can perform hydrophilic coating in quantity at a time, can form stable hydrophilic coating at room temperature without any influence of changes in the environment, and can be applied to a micro-fluidic element which requires optical reading by providing high transparency when formed at an appropriate thickness.
Abstract:
PURPOSE: A pulverizer is provided to rotate two cutting blades in the opposite direction, thereby increasing the pulverized amount and speed of a single pulverizing process. CONSTITUTION: A pulverizer includes a first cutting unit(10) with a first cutting surface and a second cutting unit(40) with a second cutting surface. The second cutting surface is arranged facing the first cutting surface. A target object is pulverized between the first cutting surface and the second cutting surface. The first and the second cutting unit includes a first and the second cutting blades(12,42) with a disk shape.
Abstract:
PURPOSE: A drain member for a sidewalk block is provided to prevent rainwater from being stagnant in the top of a sidewalk block in case of rain. CONSTITUTION: A drain member for a sidewalk block comprises a drain pipe(10). The drain pipe is formed in a box shape and is installed between sidewalk blocks arranged on the ground. The drain pipe has one or more first drain holes(11) and second drain holes(12). Water on the top of the sidewalk blocks is permeated into the ground through the first and second drain holes.