Yong San
Yong San Kim, Seoul KR
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20090126748 | RING FOR EXTENSION HAIR - The present invention relates to a ring for extension hair, and it is desirable to include a upper ring and a lower ring in the for extension hair: the upper ring which has a first-penetration hole and is formed at a certain height; and the lower ring, which has a second-penetration hole, is formed at a certain height, is at to the side away from the lower part of the upper ring, and is connected by a connection piece connecting with the above upper ring. By the present invention, thanks to the advantage of simply and promptly treating the extension hair to the wearer's hair as well as of being able to treating the extension hair to wearer's hair on strand by strand, the ring for extension hair provides the advantages of soft movement while wearing the extension hair, of being able to attach the style as the wearer wants, and of being able to remove the extension hair without any pain. | 05-21-2009 |
Yong San Yoon, Daejeon KR
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20100068008 | Mobile Harbor - Disclosed is a mobile harbor capable of connecting a loading module with a propelling means to a ship anchored on the coast and transporting freights loaded from the loading module to a quay through a number of transport modules. The mobile harbor comprises a loading module that includes a connecting device capable of being securely docked to a ship, and at least one loading crane capable of loading or unloading container freights; and a transport module that includes a propelling device and a docking bridge capable of being connected to a quay, and at least one gantry crane transferring the freights stacked on a transport vehicle to the loading module or lading the transport vehicle with the freights on the transport module deck when being anchored to a quay. | 03-18-2010 |
20100234964 | Acetabular Cup Implant for Artificial Hip Joint Using Shape Memory Alloy - Disclosed is an acetabular cup implant for an artificial hip joint suitable for being fitted to a bone using a shape memory alloy. The acetabular cup implant for an artificial hip joint comprises an acetabular cup formed of a shape memory alloy having a semi-spherical shape with a hollow section, and is capable of expanding upon exposure to a body temperature. A bearing installed in the hollow section of the acetabular cup is suitable for receiving a femoral head to facilitate rotation of a femur. | 09-16-2010 |
20120186927 | Power Supply Device, Power Acquisition Device and Safety System for Electromagnetic Induction-Powered Electric Vehicle - It is provided a power supply device and a power acquisition device for an electromagnetic induction-powered electric vehicle that increase a power transfer efficiency by maximizing a lateral deviation tolerance and by minimizing a gap between the power acquisition device and the power supply device while preventing the power acquisition device from colliding with an obstacle present on a road and being damaged by the collision. | 07-26-2012 |
Yong San Yoon, Daejon KR
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20090171370 | Navigation System for Hip Replacement Surgery Having Reference Mechanism and Method Using the Same - A navigation system for an acetabular cup, which guides an insertion orientation of the acetabular cup inserted into a pelvis during a total hip replacement surgery, includes: a pelvis position tracer which includes probes in contact with three particular points of the pelvis placed on an anterior pelvic plane and a first reference mechanism disposed to indicate a specific reference plane when the probes come in contact with the particular points; and a pelvis position indicator which is fixed to the pelvis, and includes a second reference mechanism that is adjustable to indicate a plane parallel to the specific reference plane indicated by the first reference mechanism, or to indicate a plane perpendicular thereto, or to indicate the both planes. Accordingly, an insertion orientation of an acetabular cup can be guided by using a reference mechanism having a simple structure, and the acetabular cup can be accurately guided regardless of changes in the patient's pelvic position during surgery, because a plane used in the insertion of the acetabular cup can be indicated continuously. | 07-02-2009 |
20100203475 | Tooth implant device and flexible fixture used therein - A tooth implant device comprises an abutment and a fixture. The abutment includes an upper portion to which a dental crown is attached and a lower portion whose cross-section decreases to a downward direction. The fixture includes an abutment inserting hole into which the abutment is inserted and is made of a bone-friendly metallic material. The fixture has an outer surface without threaded portions and has stiffness in a range of 5 percents to 40 percents compared to that of a solid form. When the abutment is inserted into the abutment inserting hole, the flexible fixture expands to apply a uniform stress to alveolar bone and be secured thereto in a taper-lock fashion. | 08-12-2010 |
Yong San Yoon, Yusong-Gu KR
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20120258830 | GEARBOX HAVING MULTIPLE INPUT AXLES AND TRANSMISSION DEVICE USING THE SAME - A transmission device for application to a vehicle is disclosed. The transmission device includes a planetary gear including means for restricting degrees of freedom and a gearbox having two input axles. The root axle of the gearbox is functionally connected to the planetary shaft of carrier or to the planetary shaft of the ring gear. An end portion of the first axle of the gearbox is functionally connected to the root axle via a synchronizing device and the other end portion to the driving axle of the vehicle or to the internal combustion engine. An end portion of the second axle is a free end and the other end portion is connected to the root axle. The second axle has a direction of rotation opposite to that of the root axle and the third axle a direction of rotation opposite to that of the connected planetary shaft. | 10-11-2012 |
Yong San Yoon, Seoul KR
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20160107638 | HYBRID VEHICLE HAVING INTERACTIVE MANUAL TRANSMISSION AND CONTROL METHOD THEREFOR - A hybrid vehicle includes: an engine; a driving motor/generator connected to an output shaft of the engine; a connection unit disposed between the engine and the driving motor/generator to separate the engine from the driving motor/generator when the engine is stopped and to connect the engine to the driving motor/generator when the engine is operated; a manual transmission connected to the driving motor/generator, for directly varying gear ratio without using an engine clutch according to a driving speed and a torque generated by the driving motor/generator and/or the engine; a position sensor for detecting a position of a manual gearshift lever; and a central control unit connected to the engine, the driving motor/generator, the connection unit, and the manual transmission. In order to perform a gearshift of the manual transmission, the central control unit separates the connection unit disposed between the engine and the driving motor/generator when the vehicle is stopped or driven at a preset speed or lower or connects the connection unit when the vehicle is driven at the preset speed or higher, and controls the driving motor/generator and/or the engine according to the detected position of the manual gearshift lever to adjust a speed of an input shaft of the manual transmission. | 04-21-2016 |