A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a product autonomously transferring water with propulsion force as force different from gravity.SOLUTION: There is provided a product, in which a product surface comprises regions where hydrophilicity is increased toward a predetermined direction of the surface, or regions where hydrophobicity is decreased toward the predetermined direction, or regions where hydrophilicity is increased and regions where hydrophobicity is decreased, so that the product has a property that water is apparently autonomously transferred in the predetermined direction and the increment in hydrophilicity and the decrease in hydrophobicity are generated without modification in area thereof. From such product surface, water is efficiently discharged.SELECTED DRAWING: Figure 2
【課題】 重力とは異なる力を推進力として、水を自律的に移動させる物品の提供。【解決手段】 物品表面が、親水性が前記表面の一定方向に向けて増加する領域、もしくは疎水性が前記一定方向に向けて減少する領域か、または親水性が増加する領域と、疎水性が減少する領域とを備え、もって前記一定方向に水が見かけ上自律的に移動する性質を有し、かつ前記親水性の増加および前記疎水性の減少が、その面積を変化させずに生じる物品。このような物品表面からは、水が効率よく排除される。【選択図】図２
PROBLEM TO BE SOLVED: To provide a product autonomously transferring water with propulsion force as force different from gravity.SOLUTION: There is provided a product, in which a product surface comprises regions where hydrophilicity is increased toward a predetermined direction of the surface, or regions where hydrophobicity is decreased toward the predetermined direction, or regions where hydrophilicity is increased and regions where hydrophobicity is decreased, so that the product has a property that water is apparently autonomously transferred in the predetermined direction and the increment in hydrophilicity and the decrease in hydrophobicity are generated without modification in area thereof. From such product surface, water is efficiently discharged.SELECTED DRAWING: Figure 2
【課題】 重力とは異なる力を推進力として、水を自律的に移動させる物品の提供。【解決手段】 物品表面が、親水性が前記表面の一定方向に向けて増加する領域、もしくは疎水性が前記一定方向に向けて減少する領域か、または親水性が増加する領域と、疎水性が減少する領域とを備え、もって前記一定方向に水が見かけ上自律的に移動する性質を有し、かつ前記親水性の増加および前記疎水性の減少が、その面積を変化させずに生じる物品。このような物品表面からは、水が効率よく排除される。【選択図】図２
HIGH DRAINAGE ABILITY PRODUCT
高排水性物品
NAGAE TATSUSHI (author)
2017-12-28
Patent
Electronic Resource
Japanese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Drainage ability of road foundations
| British Library Conference Proceedings | 1995
Online Contents | 2000