Bo-Min
Bo Min Jeon, Daejeon KR
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20150376755 | COPPER ALLOY MATERIAL FOR CONTINUOUS CASTING MOLD AND PROCESS FOR PRODUCING SAME - The present invention relates to a copper alloy material for continuous casting mold and a process for producing the same. In more detail, the present invention relates to a copper alloy material for continuous casting mold, which consists of 0.05 wt % to 0.6 wt % of Cr, 0.01 wt % to 0.5 wt % of Ag, 0.005 wt % to 0.10 wt % of P, and a balance of Cu and unavoidable impurities; and a process for producing the same. The copper alloy material can further include less than 0.1 wt % of at least one of elements selected from a group consisting of Sn, Ti, Mg, Mn, Fe, Co, Al, Si, Mo, Zr and W. | 12-31-2015 |
Bo Min Jeon, Ulsan-Si KR
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20120240726 | PRODUCTION METHOD FOR HIGH PURITY COPPER POWDER USING A THERMAL PLASMA - The present invention relates to a method of manufacturing a high purity copper (Cu) powder material useable in fabricating a sputtering target material for electronic industrial applications, for example a penetrator liner. The foregoing method has a configuration of using an apparatus composed of a raw material feeder, a plasma torch and a reactor to prepare a metal powder, and includes steps of passing a Cu powder having an average particle diameter of 30 to 450 μm through the thermal plasma torch at an introduction rate of 2 to 30 kg/hr. to thereby fabricate a Cu powder having an average particle diameter of 5 to 300 μm. | 09-27-2012 |
Bo Min Jeon, Nam-Gu KR
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20120312430 | COPPER ALLOY HAVING HIGH STRENGTH AND HIGH CONDUCTIVITY, AND METHOD FOR PREPARING THE SAME - The present invention relates to a copper alloy having particular benefits for electronic parts and a method for making the same. The alloy having the composition of 0.05 wt % of Fe, 0.025˜0.15 wt % P, 0.01˜0.25 wt % Cr, 0.01˜0.15 wt %, Si 0.01˜0.25 wt % Mg, and the balance of Cu and minor impurities. The method of making the copper alloy includes: forming the molten alloy, casting to obtain an ingot, hot rolling the ingot at 850˜1,000° C., cooling, cold rolling the hot rolled product (after cooling the same), annealing the cold rolled product at 400˜600° C. for 1˜10 hours, intermediate rolling the annealed product with a reduction ratio of 30˜70%, heat treating the intermediate rolled product at 500˜800° C. for 30˜600 seconds, and finishing rolling the heat treated product with a reduction ratio of 20˜40%. | 12-13-2012 |
Bo Min Jeon, Ulsan KR
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20120312431 | COPPER ALLOY WITH HIGH STRENGTH AND HIGH CONDUCTIBILITY, AND METHOD FOR MANUFACTURING SAME - A copper alloy includes Si to facilitate deoxidation, and can be easily manufactured even when including elements such as Cr or Sn. The copper alloy has high conductivity and high workability without negatively affecting the tensile strength. The copper alloy consists of 0.2 to 0.4 wt % of Cr, 0.05 to 0.15 wt % of Sn, 0.05 to 0.15 wt % of Zn, 0.01 to 0.30 wt % of Mg, 0.03 to 0.07 wt % of Si, with the remainder being Cu and inevitable impurities. A method for manufacturing the copper alloy includes obtaining a molten metal having the described composition; obtaining an ingot; heating the ingot at a temperature of 900-1000° C. to perform a hot rolling process; cold rolling; performing a first aging process at a temperature of 400-500° C. for 2 to 8 hours; cold rolling; and performing a second aging process at a temperature of 370-450° C. for 2 to 8 hours. | 12-13-2012 |
Bo Min Kwon, Busan-Si KR
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20130169310 | TESTING CIRCUIT FOR DC-DC CONVERTER - Provided is a testing circuit capable of testing functionality of various DC-DC converters without an inductor. According to the present invention, various electronic elements forming the testing circuit for a DC-DC converter are converted in the same kinds of elements or different elements in one-to-one or one-to-two or more correspondence to electronic elements forming a typical DC-DC converter. When the conversion is performed, the electronic values of the elements may be properly scaled to test the DC-DC converter without consuming high power. Therefore, various problems of the related art are minimized. | 07-04-2013 |
Bo Min Park, Seoul KR
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20090170280 | Method of Forming Isolation Layer of Semiconductor Device - A method of forming isolation layers of a semiconductor device, comprising providing a semiconductor substrate in which a tunnel dielectric layer and a conductive layer are formed in active regions having two ends and trenches are formed in isolation regions; rounding both ends of each active region by performing an O | 07-02-2009 |
Bo-Min Kim, Seoul KR
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20110085848 | STABILIZER LINK MOUNTING UNIT FOR SHOCK ABSORBER - A stabilizer link mounting unit for a shock absorber for mounting a stabilizer link connected to a stabilizer bar to the shock absorber may include a mounting bracket formed as one piece and removably engaged on an exterior circumference of the shock absorber, wherein the mounting bracket is connected to the stabilizer link. | 04-14-2011 |
20110102345 | MOBILE DEVICE AND METHOD FOR PROVIDING USER INTERFACE (UI) THEREOF - A mobile device and a method for providing a User Interface (UI) thereof are provided. The mobile device activates a manipulation unit upon detecting pressure through a pressure detecting unit. Accordingly, the user is able to manipulate various types of UIs, using a combination of pressure and various manipulation units. | 05-05-2011 |
20110102378 | ELECTRONIC APPARATUS FOR PROXIMITY SENSING - An electronic apparatus controls to sense a particular direction motion in directions detectable by a proximity sensor, which senses proximity and motion directions of a subject. Thus, a user can utilize the proximity sensor with decreased recognition error and a high recognition rate as a user interface of the electronic apparatus. | 05-05-2011 |
20120156997 | BLUETOOTH COMMUNICATION METHOD AND TERMINAL ADOPTING SAME - A communication method and a terminal adopting same are provided. The method includes setting a calling terminal in a short-range wireless communication standby mode; and transmitting, upon detecting movement of the calling terminal during the short-range wireless communication standby mode, data to a called terminal via a short-range wireless communication. | 06-21-2012 |
20130147145 | STRUCTURE OF VEHICLE SUBFRAME - A structure of a vehicle subframe mounted to a vehicle, in which a wheel hub may be connected to a vehicle body through a lower arm and an upper arm disposed below and above one another, and in which the lower arm may be coupled in a traverse direction of the vehicle may include a plate-shaped body mounted to a lower portion of the vehicle body, and having the lower arm mounted thereon in the traverse direction of the vehicle, and a mounting bracket protruding from the body upwards wherein the upper arm may be pivotally coupled to an upper portion of the mounting bracket. | 06-13-2013 |
20130313792 | SHOCK ABSORBER FOR VEHICLE - A shock absorber apparatus for a vehicle may include a piston installed within a cylinder to be moved along a lengthwise direction of the cylinder and separating the cylinder into an upper chamber and a lower chamber, a piston rod installed to pass through the cylinder and connected to the piston, wherein the piston rod has an oil flow space therein, and a valve mechanism installed on the piston rod and operated to be opened and closed to selectively connect the upper chamber of the cylinder and the oil flow space of the piston rod. | 11-28-2013 |
20140167372 | ELECTRONIC CONTROL SUSPENSION SYSTEM FOR VEHICLES - Disclosed herein is an electronic control suspension (ECS) system for vehicles. The ECS system includes a strut assembly which is coupled to a vehicle body and a lower portion of which is inserted through the housing to absorb the rocking from the wheel. The system further includes a vehicle height control module at a lower portion of the strut assembly, wherein the control module includes a spiral guide groove formed in the strut assembly and a guide member fitted into the guide groove. The guide member is rotated using a motor to move the guide member along the guide groove to cause the strut assembly to be moved vertically to control the height of a vehicle. | 06-19-2014 |
20140175763 | ELECTRONIC CONTROL SUSPENSION SYSTEM FOR VEHICLES - An electronic control suspension (ECS) system for vehicles is provided. The ECS system includes a strut assembly which is coupled to a vehicle body, and a lower portion of which is inserted through the housing so as to absorb the rocking from the wheel. A vehicle-height control module converts a rotating force of a motor to a linear motion of the strut assembly when the rotating force of the motor is provided to a screw section thereof surrounding the stmt assembly. This allows the strut assembly to be vertically moved relative to the housing, thereby controlling the height of a vehicle. | 06-26-2014 |
20150116269 | MOBILE DEVICE AND METHOD FOR PROVIDING USER INTERFACE (UI) THEREOF - A mobile device and a method for providing a User Interface (UI) thereof are provided. The mobile device includes a pressure detecting unit configured to detect a pressure, a user interface unit configured to perform a user interface, and a control unit configured to control the user interface unit to activate when the pressure detecting unit detects pressure and determine a function being performed by a user interface input through the user interface unit and the pressure detected at the pressure detecting unit. | 04-30-2015 |
Bo-Min Kim, Seongnam-Si KR
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20130085888 | METHOD, APPARATUS AND SYSTEM FOR PROVIDING SHOPPING SERVICE USING INTEGRATING SHOPPING CART - A method, an apparatus, and a system for operating of a server that generates an integrating shopping cart are provided. The method of the server includes identifying a user doing online shopping through a communication device; monitoring the online shopping of the user; obtaining online shopping information of the user, based on the monitoring; and storing the online shopping information of the user. | 04-04-2013 |
20140039930 | SERVER, METHOD OF CONTROLLING SERVER, USER TERMINAL APPARATUS, AND METHOD OF CONTROLLING USER TERMINAL APPARATUS - Exemplary embodiments may disclose a server including: a communicator configured to communicate with an external apparatus; a storage unit configured to store medicine prescription information about a user; and a controller configured to generate temporary medicine prescription information for providing medicine to the user based on the medicine prescription information if a medicine-taking completion message is not received, and control the communicator to transmit the temporary medicine prescription information to the external apparatus. | 02-06-2014 |
20150017625 | USER DEVICE, SERVER, SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM FOR PREPARING AND REPRODUCING CONTENTS FOR DIGITAL LESSON AND CONTROL METHOD THEREOF - A method of controlling a user terminal is provided. The method includes displaying a graphic user interface (GUI) which includes items showing a plurality of class courses which are taught based on a lesson content, and items showing a plurality of activities or materials; selecting one of the displayed items corresponding to the plurality of activities or materials in accordance with a user's input; designating the item of the selected activity or material to one of the items corresponding to the plurality of class courses; and generating the lesson content by storing the class course and lesson plan configuration information corresponding to the activity or material designated to the class course. | 01-15-2015 |
Bo-Min Kim, Guro-Gu KR
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20120151415 | METHOD FOR PROVIDING A USER INTERFACE USING MOTION AND DEVICE ADOPTING THE METHOD - A method for providing a User Interface (UI), in which a common function is mapped to a plurality of motions, and a device adopting the method is provided. The method includes performing a function commonly mapped to a plurality of motions when a user motion falls within any one of the plurality of motions. Thus, as a plurality of motions for instructing a specific function exists, a user may input a familiar or desired motion, to thereby enable the user to input a command for a function in a more convenient and free manner. | 06-14-2012 |
Bo-Min Park, Gyeonggi-Do KR
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20120153383 | SEMICONDUCTOR DEVICE WITH BURIED GATE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes buried gates formed over a substrate, storage node contact plugs which are formed over the substrate and include a pillar pattern and a line pattern disposed over the pillar pattern, and a bit line structure which is formed over the substrate and isolates adjacent ones of the storage node contact plugs from each other. | 06-21-2012 |
20140120710 | SEMICONDUCTOR DEVICE WITH BURIED GATE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes buried gates formed over a substrate, storage node contact plugs which are formed over the substrate and include a pillar pattern and a line pattern disposed over the pillar pattern, and a bit line structure which is formed over the substrate and isolates adjacent ones of the storage node contact plugs from each other. | 05-01-2014 |
Bo-Min Ren, Guangdong CN
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20130248627 | FOOD PROCESSOR WITH A SAFETY DESIGN - A food processor with a safety design includes a cover, a container consisting of a container body, a blade, a first electrical connector, a low-level sensor, a high-level sensor and a cover sensor, and a base holding therein a second electrical connector, a driving module, a heating module and a control unit. When the base and the container are assembled and the cover is closed on the container body, the second electrical connector is connected to the first electrical connector, and the driving module is coupled with the blade. The control unit receives sensing signals from the low-level sensor, the high-level sensor and the cover sensor, and drives the driving module to rotate the blade and the heating module to heat an accommodation chamber of the container body subject to the sensing signals. | 09-26-2013 |
Bo-Min Seo, Seoul KR
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20140151649 | PHOSPHORESCENT COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE USING THE SAME - The present invention provides a phosphorescent compound of following formula: | 06-05-2014 |