| Patent Number |
Title Of Patent |
Date Issued |
| 7481467 |
Coupling apparatus including release preventing structure |
January 27, 2009 |
| A coupling apparatus includes a pair of cylindrical coupling main bodies which are concentrically and oppositely arranged to each other and which have the same structure as to each other, liners which are accommodated in the coupling main bodies respectively, and a release preventing |
| 7481466 |
Coupling apparatus including release preventing structure |
January 27, 2009 |
| A coupling apparatus includes a pair of cylindrical coupling main bodies which are concentrically and oppositely arranged to each other and which have the same structure as to each other, liners which are accommodated in the coupling main bodies respectively, and a release preventing |
| 7473048 |
Coupling apparatus for structural members |
January 6, 2009 |
| The coupling apparatus for structural members includes a paired couplers for coupling structural members with each other, and each coupler includes a cylindrical main body, engaging projections spaced apart from each other at predetermined intervals in a circumferential direction at |
| 7243953 |
Coupling apparatus including release preventing structure |
July 17, 2007 |
| A coupling apparatus includes a pair of cylindrical coupling main bodies which are concentrically and oppositely arranged to each other and which have the same structure as to each other, liners which are accommodated in the coupling main bodies respectively, and a release preventing |
| 7175894 |
Photo-curing hollow structure |
February 13, 2007 |
| The present invention comprises a fluid-injectable internal bag layer, a base-material layer superposed on an external periphery of the internal bag layer and impregnated with a photo-curing resin, and an outer layer superposed on an external periphery of the base-material layer and havi |
| 6743497 |
Honeycomb sandwich panel |
June 1, 2004 |
| In a honeycomb sandwich panel having a honeycomb core, and a front surface layer and a rear surface layer sandwiching the honeycomb core on its upper and lower surfaces, at least one of the front surface layer and the rear surface layer is made of a fiber reinforced plastic using a pheno |
| 6666941 |
Method of manufacturing ribbed structure by using biodegradable mold |
December 23, 2003 |
| Method of manufacturing a ribbed structure with fiber-reinforced composite material is provided. A mold for the structure is prepared having a mold surface. Non-hardened resin containing reinforcing fibers are placed on the mold surface of the structure mold. A mold for a rib is formed b |
| 6382680 |
Coupler apparatus and method of manufacturing the same |
May 7, 2002 |
| A coupler apparatus for hoses, etc. comprises a pair of coupler bodies 1a, 1b having no distinction between male and female and having the same structure. Front end faces of the coupler bodies are provided with seal faces 5. In addition, the front end faces of the coupler bodies are |
| 6350337 |
Method of manufacturing structure by using biodegradable mold |
February 26, 2002 |
| A core is made of a biodegradable material, reinforcing fibers and non-hardened resin are laminated on the core so as to form a fiber-reinforced composite material. Then, the fiber-reinforced composite material is hardened, and then biochemically active substances, such as microorgan |
| 5857713 |
Coupling for hose and method of manufacturing the same |
January 12, 1999 |
| A coupling for coupling hoses comprising a pair of coupling main bodies that are structurally identical and undiscriminable for male and female. Each of said coupling main bodies is provided at the front end surface with a sealing surface for mutual abutment and at the front end with a |
| 5645302 |
Coupling apparatus |
July 8, 1997 |
| A coupling apparatus is constituted by a pair of couplers. The pair of couplers have substantially the same structure and are complementary to each other. A cylindrical body of each coupler has at least a pair of locking pieces projecting in an axial direction and locking pieces enga |
| 5606850 |
Outdoor working automating system |
March 4, 1997 |
| An outdoor working automating system includes a rice reaper having a position detecting unit for detecting a position by receiving radio waves from a GPS satellite and a control unit for controlling the position of the rice reaper sa that the position traces predetermined route data, and |
| 5438817 |
Outdoor working automating system |
August 8, 1995 |
| An outdoor working automating system includes a rice reaper having a position detecting unit for detecting a position by receiving radio waves from a GPS satellite and a control unit for controlling the position of the rice reaper so that the position traces predetermined route data, and |
| 5137672 |
Method for producing hose having low permeability |
August 11, 1992 |
| A method of producing a hose having low permeability includes the steps of preparing a rubber mandrel having an outer releasing layer made of fluoride rubber, applying a silicon-based releasing agent having a viscosity of 300-1000 cs to the releasing layer in a state where the mandre |
