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Kwon, Busan
Bong Hyun Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100166964 | METHOD FOR ATTACHING MICRO BUBBLE ARRAY ON PLATE SURFACE - The present invention relates to a method for attaching a micro bubble array on a plate surface, and more particularly, to a method for attaching micro-sized bubbles on a plate surface so as to reduce fluid frictional resistance caused by flow on the plate surface that encounters with liquid. | 07-01-2010 |
Byeong Kuk Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20080286055 | Supporting Member, Retaining Wall Structure Having the Same and Building Method Thereof - The present invention relates to a supporting member, a retaining wall structure having the same and a building method thereof. The supporting member includes: a pair of downward protrusions spaced apart and extended to one direction; and a coupling portion for coupling one ends of downward protrusions and being connected to each of the one ends of downward protrusions about vertically to a projecting direction of the downward protrusions. | 11-20-2008 |
Choul Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090180587 | METHOD OF DETECTING FINE SURFACE DEFECTS - Disclosed herein is a method of detecting fine surface defects, including: applying nano phosphor paste on a surface of a subject; squeegeeing the surface of the subject such that the nano phosphor paste remains only in defects in the subject; and detecting the fine defects in the subject by placing the subject over a light detection plate, irradiating the subject with a light source, and then determining that light-emitting portions detected using the light detection plate are defects in the subject. The method of detecting fine surface defects is advantageous in that the problems with the conventional methods, such as surface contamination, the difficulty in realizing uniform application of a penetrant on a subject, the limitations on the dwelling time of the penetrant and the testing temperature (surface temperature of the subject: 16˜50° C.) thereof, and the contamination of the penetrant, can be overcome, and in that the incidence of inspection errors is decreased, and the time and cost of inspection are reduced, thus improving the production yield of the subject. | 07-16-2009 |
Heui Kwang Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100326633 | Cooling Device for Lamp with Power Light Emitting Diode - The present invention refers to a cooling device for lamp with power light emitting diode comprising of a number of cooling water containers containing a circulating pump and a temperature sensor installed to a particular body with lighting installed. Cooling water incoming pipe and extruding pipe connected to the cooling water container above are connected to a cooling water circulation passage of power light emitting diode, so that cooling water flows in circulation within the circulation passage. When the temperature of the circulating cooling water rises to a certain point, the circulation of the particular cooling water container stops operating, and another cooling water container is operated to keep the thermal power light emitting diode at room temperature, so that the durability of the power light emitting diode is lengthened, and maximizes the cooling effectiveness and power-saving. | 12-30-2010 |
Jin Oh Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20120080937 | Apparatus for Controlling Tension of Track - The present invention relates to an apparatus for controlling tension of a track, and more particularly to an apparatus for preventing a track wheel from separating due to an uneven road surface and obstacles on the road surface by minimizing space between a moving idler and roller when controlling the tension of the track, and for supporting the weight of a machine more safely by maximizing the space between a rear roller and a front roller. To this end, the present invention is characterized by: a track frame structure in which the idler and the front roller move together when controlling the tension of the track; and a damping member for absorbing external shock, wherein the idler is fixed in an idler frame, the front roller is fixed in a roller frame, and the buffer member is positioned between the idler frame and the roller frame. | 04-05-2012 |
Ki Ryong Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100315230 | DISASTER INFORMATION HANDLING METHOD BASED ON BROADCASTING SYSTEM AND MOBILE TERMINAL SUPPORTING THE SAME - A disaster information handling method based on a broadcasting system and a mobile terminal supporting the same is provided. The method includes receiving a broadcast signal, determining whether disaster information is present in the received broadcast signal, when disaster information is determined to be present in the received broadcast signal, extracting geographic data of a disaster area from the disaster information and extracting location data of a transmitting base station from the received broadcast signal, and performing an alert output operation according to the distance between a site indicated by the geographic data and a site indicated by the location data. | 12-16-2010 |
| 20110187830 | METHOD AND APPARATUS FOR 3-DIMENSIONAL IMAGE PROCESSING IN COMMUNICATION DEVICE - An apparatus and a method for 3-Dimensional (3D) image processing in a communication device are provided. The method includes obtaining an original image for providing a 3D image digital multimedia broadcasting service, setting the original image provided from the controller into a right-side image and generating a left-side image which differs from the right-side image, converting the left-side image and the right-side image into a side-by-side format image by combining the left-side image and the right-side image, dividing each of the combined two images into a plurality of blocks, determining a search region for each of the divided blocks within an image, and estimating a motion vector of each block based on the search region. | 08-04-2011 |
Mi-Jin Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100152422 | Compostion for Preventing and Treating Acetaminophen Inducing Liver Injury Comprising the Protein Extract from Porphyra Yezoensis - The present invention relates to a composition for preventing and treating acetaminophen induced liver injury comprising the protein extracts from | 06-17-2010 |
| 20100317723 | Nucleolin Specific Aptamer and Use thereof - Improved G-rich oligonucleotide (GRO) aptamers specific to nucleolin, a method of preparing the aptamers, and a use of the aptamers for diagnosing and/or treating a nucleolin-associated disease, are provided. | 12-16-2010 |
Si-Hyuk Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20080216348 | Footwear for the Diet Equipped with the Buffering Means - The present invention relates to a health and diet footwear with buffering means that has a plurality of spring members mounted on the lower portion thereof, thereby obtaining substantially higher exercising effects as compared to a general footwear. The health and diet footwear with buffering means of the invention can detachably mount fixed plates on a sole by means of screws and have a plurality of spring members disposed between the fixed plates disposed on the upper ends of the spring members and a support plate disposed on the lower ends of the spring members by means of detachable mounting or spiral coupling, so that the spring members can be easily and rigidly coupled therebetween. Further, when a part of the spring members is damaged or broken, it can be exchanged individually. Therefore, this invention can couple the fixed plates and the support plate in a more rigid and easier manner when compared with the conventional practice, which allows a wearer to wear the footwear of this invention more stably for a long time. | 09-11-2008 |
| 20100132224 | SHOCK ABSORBER TYPE SPORTS SHOE FOR BALANCE - In a shock absorber type sports shoes for balance which is equipped with a coil type spring between a sole of a body forming a shoe and an elastic sole, there is provided a shock absorber type sports shoes for balance characterized in that a spring fixing member is provided in an upper end or a lower end of a spring and is equipped with a protrusion on which an end of the spring is wound on its center and is supported by the same, with a spring end insertion groove being formed along a circumference of the same in order for the end of the spring to be mounted and engaged to the same, and the spring fixing member is fixedly engaged into an engaging groove formed in the elastic sole. | 06-03-2010 |
Soon Yong Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090110594 | DISH WASHER WITH UV STERILIZATION DEVICE THEREIN - A dish washer and a control method thereof are disclosed. The dish washer includes a UV sterilization device ( | 04-30-2009 |
| 20090133724 | DISH WASHER - A dish washer is disclosed. The dish washer has improved washing efficiency while being constructed in a compact structure. A general dish washer is an apparatus that injects wash water to dishes so as to wash the dishes, and dries and/or sterilizes the washed dishes. The washer according to the present invention includes a filter unit ( | 05-28-2009 |
| 20090211614 | Dish Washer - A dish washer is disclosed, in which assembly of the dish washer is improved, and an error operation and trouble of a driver due to water leaked in a base can be avoided. To this end, the dish washer includes a tub ( | 08-27-2009 |
Tae-Woo Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100252821 | MULTILAYER POLYMER ELECTROLUMINESCENT DEVICE COMPRISING WATER-SOLUBLE POLYMER LAYER CONTAINING CATIONS AND METHOD FOR FABRICATING THE SAME - A polymer electroluminescent device is provided. The device comprises an anode, a light-emitting layer, a cation-containing water-soluble polymer layer and a cathode formed in this order on a substrate wherein the cation-containing water-soluble polymer layer is formed by wet coating. The cation-containing water-soluble polymer layer as a secondary thin film layer is not dissolved in a solvent for the formation of the underlying light-emitting layer to prevent intermixing between the two layers, thereby enabling the formation of a multilayer structure by wet coating. In addition, the cation-containing water-soluble polymer layer attracts electrons injection from the cathode by an attractive Coulomb force to effectively increase the mobility of the electrons while blocking high-mobility holes from the anode at an interface between the light-emitting layer and the water-soluble layer. Further provided is a method for fabricating the electroluminescent device. | 10-07-2010 |
Yong Hoan Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20090210198 | Remote monitoring system and method controlling the same - The present invention relates to a remote monitoring system and a method controlling the same, which can selectively monitor according to a condition of power and a control of devices including a washer and a dryer installed in a remote place. The remote monitoring system comprises a communication module provided in each device for transmitting monitoring information after identifying an operation condition of each device according to a user's demand; and a remote monitoring unit for selecting a device to be monitored based on a result after identifying a power condition of each device, as well as displaying an operation condition of each device based on the transmitted monitoring information and the control of each device. | 08-20-2009 |
Yool Kwon, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20080198857 | EPON bridge apparatus and method for forwarding thereof - The invention relates to an EPON bridge apparatus and a forwarding method thereof. In case of receiving frame from the network port or the PON port, the apparatus associates the port having the received frame inputted with source MAC address of the received frame to learn the information in an FDB table which manages port information for the learned MAC address. Then the apparatus refers to the FDB table to remove LLID from upstream frame, and then forwards the upstream frame to the network port, while attaching LLID corresponding to destination MAC address to downstream frame to transmit to the PON port. Bridging between ONUs are possible with flooding capability using anti-LLID. It provides VLAN-LLID translation mode with support for VLAN tag addition/removal at the ONU side. It also provides multicast pruning function for the downstream. | 08-21-2008 |
| 20090148165 | OPTICAL FILTERING APPARATUS AND OPTICAL COMMUNICATION SYSTEM - Provided is an optical filtering apparatus which is applied to a Time Division Multiplexing Passive Optical Network (TDM-PON) based on a wavelength division multiplexing (WDM) method. The optical filtering apparatus includes: an optical signal distributing unit dividing an optical signal received from an optical line terminal into at least one optical signal with uniform output intensity, and distributing the at least one optical signal into at least one optical network unit; and a multiplexing unit combining a plurality of optical signals having different wavelengths received from the at least one optical network unit using a wavelength division multiplexing (WDM) method, and outputting the combined optical signal to the optical line terminal. Therefore, by using the optical filtering apparatus, it is possible to connect a large number of subscribers to an Optical Line Terminal (OLT) on a network such as Fiber To The Home (FTTH), thereby increasing efficiency in costs. | 06-11-2009 |
| 20090161874 | Key Management Method for Security and Device for Controlling Security Channel In Epon - A key management method for encrypting a frame in an Ethernet passive optical network (EPON) is provided. In the method, secure parameters including secure keys and their association numbers which are used in the present or will be used in the next by each secure channel are managed by composing a key information table. Then, it determines whether an association number of a received encryption frame is valid or not with reference to the key information table if the encryption frame of which association number has been changed is received. A secure key changes if the association number is determined to be valid, and the secure key does not change if the association number is not valid. | 06-25-2009 |
| 20090232313 | Method and Device for Controlling Security Channel in Epon - A method and device for controlling security of a communication channel between an OLT and an ONU in a secure channel control system of EPON formed of the OLT and the ONU having a cryptographic module, a key management module and a transmitter/receiver for transmitting/receiving frames, the method comprising the steps of: a) distributing a key between the OLT and the ONU; b) transferring the distributed key to the encryption modules of the OLT and ONU; c) activating a corresponding encryption module using the distributed key at one of the OLT and the ONU which starts a security function activation; d) transmitting an encryption module information message including activation state information of the corresponding encryption module from the side (transmitting side) having the activated encryption module to an opponent side (receiving side); and e) activating an encryption module by checking activation state information of the encryption module at the receiving side. | 09-17-2009 |
| 20090317084 | PASSIVE OPTICAL NETWORK SYSTEM AND OPTICAL SIGNAL RECEIVING METHOD THEREOF - A passive optical network system includes: a plurality of optical signal splitter receiving optical signals from a plurality of optical network units (ONUs) to provide a plurality of upstream optical signals having different wavelengths; a hybrid optical filter multiplexing the plurality of upstream optical signals in a wavelength division multiplexing (WDM) scheme; and an optical line terminal (OLT) receiving the multiplexed upstream optical signals in a time division multiplexing (TDM) scheme. Therefore, the network system can be easily expanded when the number of subscribers increases, and the optical loss can be minimized. | 12-24-2009 |
| 20100014866 | Digital Automatic Gain Control Apparatus and Method in Burst Mode Optical Receiver - A transimpedance amplifier for a burst mode optical communication converts a burst current signal into differential output voltage signals. Using a multi-level digital AGC mechanism, the transimpedance amplifier is rapidly adapted to a burst signal whose amplitude varies in a wide range. By using an adaptive level detection method, a multi-level digital AGC can be implemented without using ADC. In addition, because the transimpedance amplifier uses a selective reset generation scheme that performs a reset operation for itself after a high power burst, a burst mode operation can be performed without external reset signals. Accordingly, the transimpedance amplifier can be integrated with an optical detector within a TO-can. Furthermore, the transimpedance amplifier can have the burst mode capability and the best sensitivity. | 01-21-2010 |