| Patent application number | Description | Published |
| 20100063519 | SUTURE DEVICE FOR SURGICAL OPERATION - The present invention relates to a suture device for a surgical operation that makes it easy to suture a wound or an incision. A suture device for a surgical operation of the present invention includes: a suture needle that is curved with a needle eye at one end to be threaded with a first suture, and swings at an incision; a holder that supplies a second suture, rotates in one direction, and stops, corresponding to the swing of the suture needle to weave the first suture and the second suture and suture the incision; a first rotary member that is connected to a first shaft of the suture needle; a second rotary member that is connected to a second shaft of the holder; and a third rotary member that is provided between the first rotary member and the second rotary member, and connected to a third shaft to transmit torque to the second rotary member. | 03-11-2010 |
| 20100134948 | HUMIDITY SENSOR HAVING ANODIC ALUMINUM OXIDE LAYER, AND FABRICATING METHOD THEREOF - Disclosed are a humidity sensor and a fabricating method thereof. The humidity sensor includes a substrate, an anodic aluminum oxide layer formed on the substrate and having a plurality of holes, and electrodes formed on the anodic aluminum oxide layer, in order to improve sensitivity and accuracy of the humidity sensor. Further, the fabricating method of a humidity sensor includes preparing an aluminum substrate, forming an anodic aluminum oxide layer by oxidizing the aluminum substrate, and forming electrodes on the anodic aluminum oxide layer. | 06-03-2010 |
| 20110012285 | METHOD FOR FABRICATING 3D STRUCTURE HAVING HYDROPHOBIC SURFACE USING METAL FOIL - A method for fabricating a 3D (three-dimensional) structure such that the 3D structure has a surface with hydrophobicity by using a metal foil such as an aluminum foil is disclosed. The method includes preparing a metal foil base by attaching a metal foil on an outer surface of a predetermined-shaped 3D structure; anodizing the metal foil base; coating a polymer material on the outer surface of the metal foil base material to form a negative replica structure; forming an outer structure by covering an outer surface of the negative replica structure with an outer formation material; and removing the metal foil base. | 01-20-2011 |
| 20110042350 | METHOD FOR FABRICATING 3D STRUCTURE HAVING HYDROPHOBIC SURFACE BY DIPPING METHOD - A method for fabricating a 3D (three-dimensional) structure is disclosed to provide hydrophobicity to a surface of a 3D structure by using a dipping method in which a predetermined-shaped structure is immersed in a molten metal solution. The method includes: immersing a predetermined-shaped structure in a molten metal solution to coat a molten metal material on the surface of the predetermined-shaped structure; anodizing a metal base coated with the molten metal material; coating a polymer material on an outer surface of the metal-coated base to form a negative replica structure; covering an outer surface of the negative replica structure with an outer formation material; and removing the metal-coated base from the negative replica structure and the outer formation material. | 02-24-2011 |
| Patent application number | Description | Published |
| 20100028615 | METHOD FOR FABRICATING SUPERHYDROPHOBIC SURFACE AND SOLID HAVING SUPERHYDROPHOBIC SURFACE STRUCTURE BY THE SAME METHOD - A method of processing a superhydrophobic surface and a solid body having the superhydrophobic surface processed by the method are provided. The method includes orienting a spray nozzle of a particle sprayer toward a surface of a metal body, operating the particle sprayer to forming micro-scale protrusions and depressions on the surface of the metal body by spraying particles to the surface of the metal body, forming a plurality of nano-scale holes on the surface of the metal body by treating the metal body through an anodic oxidation process, forming a replica by immersing the metal body in a non-wetting polymer material and solidifying the non-wetting polymer material, and forming a superhydrophobic dual-scaled surface structure having nano-scale pillars formed on micro-scale protrusions and depressions by removing the metal body and an anodic oxide from the replica. | 02-04-2010 |
| 20100101568 | Inhalation Anesthetic Device - The present invention relates to an inhalation anesthetic device whereby a patient inhales an anesthetic gas and is smoothly anesthetized. The present invention provides an inhalation anesthetic device that includes an inflatable member that inflates when a gas flows therein, an inhaling pipe through which the gas passes and that is connected to the inflatable member, and a gas container that contains an anesthetic gas and is connected to the inhaling pipe. According to the present invention, a patient is smoothly anesthetized while inflating an inflatable member. | 04-29-2010 |
| 20100126873 | MANUFACTURING METHOD OF 3D SHAPE STRUCTURE HAVING HYDROPHOBIC INNER SURFACE - The present invention relates to a manufacturing method of a three dimensional structure having a hydrophobic inner surface. The manufacturing method includes anodizing a three dimensional metal member and forming fine holes on an external surface of the metal member, forming a replica by coating a non-wetting polymer material on the outer surface of the metal member and forming the non-wetting polymer material to be a replication structure corresponding to the fine holes of the metal member, forming an exterior by surrounding the replication structure with an exterior forming material, and etching the metal member and eliminating the metal member from the replication structure and the exterior forming material. | 05-27-2010 |
| 20100252525 | MANUFACTURING METHOD OF 3D SHAPE STRUCTURE HAVING HYDROPHOBIC EXTERNAL SURFACE - The present invention relates to a three-dimensional structure manufacturing method for performing surface treatment processes, and a replication step to provide hydrophobicity on an external surface of the three-dimensional structure. In the manufacturing method, the hydrophobicity may be provided to the external surface of the three-dimensional structure, a high cost device required in the conventional MEMS process is not used, the manufacturing cost is reduced, and the manufacturing process is simplified. In addition, it has been difficult to provide the hydrophobicity on an external surface of a three-dimensional structure having a large surface due to a spatial limitation, but in the exemplary embodiment of the present invention, the hydrophobicity may be provided to the external surface of the three-dimensional structure having a large surface, such as a torpedo, a submarine, a ship, and a vehicle, without the spatial limitation. | 10-07-2010 |