Sang-Dae
Sang Dae Choi, Wonju-Si KR
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20120197064 | PORTABLE MAGNETIC STIMULATION TYPE MEDICALCARE DEVICE - Provided is a magnetic stimulation type medicalcare device including a main body for generating a magnetic stimulation and various probes electrically connected to the main body to stimulate a skin of a patient through non-contact deep penetration. The magnetic stimulation type medicalcare device includes a main body for generating a voltage and at least one probe in which a coil for generating a magnetic field from the voltage generated in the main body is built, the at least one probe being electrically connected to the main body. The main body includes an alternating current (AC) voltage supply part, a transformer connected to the AC voltage supply part to boost an AC voltage, a voltage supply regulation part for regulating the AC voltage flowing from the AC voltage supply part into the transformer, a diode for rectifying and charging the AC voltage boosted by the transformer, and a control part for discharging the voltage into a coil within the probe and controlling the AC voltage regulation by the AC supply regulation part. The probe includes a stick-type probe, a joint-type probe, and a pelvis-type probe seated on buttocks. | 08-02-2012 |
Sang Dae Choi, Gyeonggi-Do KR
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20100179440 | Pulsimeter sensor using hall device - The present invention relates to a noninvasive medical pulsimeter sensor using a hall device. By forming a pulse-sensing part array with a hall device as a magnetic sensor, over the skin-contacting part which consists of a magnetic material, the present invention increases the integrity of sensors, enables to understand the spatial characteristics of the pulse which cannot be determined by the conventional pressure sensors, minimize the time for searching the pulse, and is applicable widely to portable pulsimeters and the likes. | 07-15-2010 |
Sang Dae Han, Seoul KR
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20150127642 | ACTIVE CHRONICLE COMPARISON SYSTEM USING WEBSITES - An active chronicle comparison system using websites, including: a database unit for arranging and storing occurrence dates and contents of events that occurred for respective topics into the DB; an engine unit for operating in conjunction with the DB unit, and generating chronological table data using the contents and the occurrence dates of the events in the DB unit, upon receiving a request for inquiry of events; and a user terminal for operating in conjunction with the engine unit, and displaying the chronological table data generated by the engine unit. | 05-07-2015 |
Sang Dae Han, Jongno-Gu Seoul KR
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20150127642 | ACTIVE CHRONICLE COMPARISON SYSTEM USING WEBSITES - An active chronicle comparison system using websites, including: a database unit for arranging and storing occurrence dates and contents of events that occurred for respective topics into the DB; an engine unit for operating in conjunction with the DB unit, and generating chronological table data using the contents and the occurrence dates of the events in the DB unit, upon receiving a request for inquiry of events; and a user terminal for operating in conjunction with the engine unit, and displaying the chronological table data generated by the engine unit. | 05-07-2015 |
Sang Dae Kim, Gyunggi-Do KR
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20140028433 | TRANSFORMER - There is provided a transformer including: a bobbin; a primary coil member mounted in the bobbin; and a secondary coil member formed integrally with the bobbin. | 01-30-2014 |
Sang Dae Kim, Gyeonggi-Do KR
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20150092455 | INTEGRATED MAGNETIC CIRCUIT AND METHOD OF REDUCING MAGNETIC DENSITY BY SHIFTING PHASE - Disclosed herein are an AC-DC converter in which an inductor of boost PFC and a flyback transformer are integrated in one and a method of preventing a magnetic density from being saturated by shifting a phase. The integrated magnetic circuit according to an exemplary embodiment of the present invention includes: a power factor correction stage (PFC-stage) including a boost inductor; and a flyback transformer including a primary winding and a secondary winding, wherein the boost inductor and the primary winding of the flyback transformer and the secondary winding of the flyback transformer are wound around a single core. | 04-02-2015 |
Sang Dae Lee, Daejeon KR
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20090298829 | MELANOCORTIN RECEPTOR AGONISTS - The present invention relates to a compound of the following formula 1, pharmaceutically acceptable salt and isomer thereof effective as agonist of melanocortin receptor, and an agonistic composition of melanocortin receptor comprising the same as active ingredient. | 12-03-2009 |
20100120783 | MELANOCORTIN RECEPTOR AGONISTS - The present invention relates to a compound having a good agonistic activity to melanocortin receptor, or pharmaceutically acceptable salt or isomer thereof, and an agonistic composition for melanocortin receptor comprising the same as an active ingredient. | 05-13-2010 |
20110224219 | MELANOCORTIN RECEPTOR AGONISTS - The present invention relates to a compound having a good agonistic activity to melanocortin receptor, or pharmaceutically acceptable salt or isomer thereof, and an agonistic composition for melanocortin receptor comprising the same as an active ingredient. | 09-15-2011 |
20110237795 | MELANOCORTIN RECEPTOR AGONISTS - The present invention relates to a compound having a good agonistic activity to melanocortin receptor, or pharmaceutically acceptable salt or isomer thereof, and an agonistic composition for melanocortin receptor comprising the same as an active ingredient. | 09-29-2011 |
20110245500 | MELANOCORTIN RECEPTOR AGONISTS - The present invention relates to a compound having a good agonistic activity to melanocortin receptor, or pharmaceutically acceptable salt or isomer thereof, and an agonistic composition for melanocortin receptor comprising the same as an active ingredient. | 10-06-2011 |
Sang Dae Park, Suwon-Si KR
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20140239545 | MOLD AND METHOD OF MANUFACTURING MESH-INTEGRATED FILTER USING THE SAME - Disclosed are a mold and a method of manufacturing a mesh-integrated filter using the same. The mold includes a lower body; a protruding pin provided to the lower body to protrude upward; a plurality of sliders slidably disposed on the lower body to move forward and surrounding a circumference of the protruding pin; an upper body covering upper sides of the sliders and having an injection hole formed therethrough such that a liquid resin is injected into a gap between the protruding pin and the sliders through the injection hole; and a shaping portion for forming a mesh-integrated filter upon hardening of the liquid resin. The mold can form a mesh-integrated filter in a closed state to improve productivity by eliminating a separate process for assembling a mesh and a filter. | 08-28-2014 |
Sang-Dae Han, Paju-Si KR
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20140183571 | DISPLAY DEVICE - A display device includes a micro-lens film which has a high fill-factor and a high luminance ratio and prevents generation of moiré. The display device includes a display panel configured to display an image, a plurality of Light Emitting Diodes (LEDs) configured to generate light to supply light to the display panel, a light guide panel configured to guide light to the display panel, and a micro-lens film including a base film that concentrates and diffuses light emitted from the light guide panel, a lens unit at an upper surface of the base film, and a back-coating film at a lower surface of the base film. The lens unit includes unit block groups randomly arranged at the upper surface of the base film, each unit block group containing randomly arranged fixed-shape lenses having different sizes, and micro-beads randomly formed on surfaces of the fixed-shape lenses. | 07-03-2014 |
Sang-Dae Kim, Gumpo-Si KR
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20100188754 | LIQUID CRYSTAL DISPLAYS WITH LAMINATED DIFFUSER PLATES - In a liquid crystal display (LCD), for example an LCD monitor or an LCD-TV, a number of light management films, including a diffuser layer, lie between the light source and the LCD panel to provide bright, uniform illumination. In some embodiments, the diffuser layer is attached to the lower side of the LCD panel. Some, or all, of the light management layers may be attached together as a laminated stack of films. In some embodiments, the diffuser layer is formed with a recessed region on one side and another optical film positioned within the recessed region. | 07-29-2010 |
Sang-Dae Kim, Daegu KR
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20120248418 | ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE - An organic electroluminescent display device includes a first substrate including a display region including a plurality of pixel regions; a first electrode in each pixel region; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer and in the display region, wherein the second electrode includes a first metal material having a first wt %, a first work function, and a first sheet resistance, and a second metal material having a second wt % less than the first wt %, a second work function less than the first work function, and a second sheet resistance greater than the first sheet resistance. | 10-04-2012 |
20130049024 | ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE - An OLED device adapted to enhance reliability and light-emitting efficiency is disclosed. The disclosed OLED device includes: a first electrode; an emission layer formed on the first electrode; a second electrode formed on the emission layer; and an electron injection layer disposed on the emission layer, configure to be in contact with the second electrode and in a single layer which is formed from a mixture of an inorganic compound and a metal material with a low work function. | 02-28-2013 |
20140103301 | ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - Disclosed is a an organic light emitting device including a first electrode and a second electrode; and an organic layer formed between the first electrode and the second electrode, in which the organic layer includes a compound represented by Formula 1 and the second electrode is a double-layer structure comprised of LiF:Mg. Accordingly, an organic light emitting device which has excellent voltage efficiency and emission efficiency and may improve service-life characteristics, and an organic light emitting display device using the same may be provided. | 04-17-2014 |
Sang-Dae Kim, Paju-Si KR
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20140167013 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR FABRICATING THE SAME - Disclosed are an organic light emitting diode display device and a method for fabricating the same. The OLED display device includes first and second electrodes formed on a substrate, a red light-emitting layer, a green light-emitting layer and a blue light-emitting layer formed between the first and second electrodes, a hole transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the first electrode, an electron transport layer formed between each of the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer, and the second electrode, and a conducting polymer formed between the substrate and the first electrode, the conducting polymer having different thicknesses in regions respectively corresponding to the red light-emitting layer, the green light-emitting layer and the blue light-emitting layer. | 06-19-2014 |
20140183492 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device includes a first electrode formed on a substrate, a second electrode facing the first electrode, a blue emission layer formed between the first and second electrodes, a capping layer formed on the second electrode, and a front sealing layer formed on the capping layer and comprising an inorganic barrier layer and an organic barrier layer alternately formed at least once, wherein a luminescent dopant included in the blue emission layer has a maximum photoluminescence wavelength of 465 nm or less, and blue light generated from the blue emission layer and emitted via the front sealing layer or the substrate has a Y color coordinate (CIEy) of 0.055 or less. | 07-03-2014 |
Sang-Dae Lee, Seoul KR
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20090121885 | Liquid blocking Apparatus and System Equipped with an Alarm or Wireless Calling Device and a Storing Bag - The present invention is related to a liquid blocking apparatus and a system thereof, wherein if the liquid contained in an IV bag or a liquid tank is oozed out completely, the flow of liquid is blocked, the alarm lamp is turned on, the alarm sound is generated, and then the supply of liquid is maintained for a predetermined time. A liquid blocking apparatus, or an IV set according to the present invention comprises an elastic support strip having a concave portion in a center thereof; an elastic operation strip having a convex portion in contact with said concave portion of said elastic support strip; and a housing including an inlet through which liquid is introduced, and an outlet from which liquid flows out are arranged at an upper and lower side thereof, wherein a pair of an elastic support strip and an elastic operation strip are mounted on one side thereof, and an alarm or a wireless calling device that transmits a wireless signal to the receiver of the integrated briefing room is mounted on the other side thereof, and a storage bag just below the housing. If the liquid is introduced, the convex portion of said elastic operation strip which is in contact with the concave portion of said elastic support strip is projected toward an opposing direction due to the water pressure, and the liquid can pass by, and if the liquid is not introduced, the convex portion of said elastic operation strip covers and blocks the outlet of said housing due to the force for restoring to an original form, and the liquid stored in the storage bag is supplied continuously for a predetermined time. | 05-14-2009 |
20110249773 | APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN WIRELESS COMMUNICATION SYSTEM - An apparatus method of estimating a channel in a wireless communication system are provided. The method includes determining channel estimation values of pilot tones, selecting data tones to which a first estimation scheme is applied, according to frequency selectivity and time-axis variance of the channel, determining channel estimation values of the selected data tones according to the first estimation scheme by using the channel estimation values of the pilot tones, and determining channel estimation values of the remaining data tones according to a second estimation scheme by using the channel estimation values of the pilot tones and the channel estimation values determined by the first estimation scheme. | 10-13-2011 |
20130258251 | BACKLIGHT ASSEMBLY AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME - A backlight assembly is disclosed that is capable of enabling easy narrow bezel design and easily radiating heat generated from a light source, and a liquid crystal display device using the same. The backlight assembly includes a bottom cover, a light guide plate placed on the bottom cover, a printed circuit board having an L-shaped form and attached to a bottom surface and inner lateral surface of the bottom cover, and a plurality of Light Emitting Diode (LED) packages being mounted to the printed circuit board, wherein the printed circuit board includes a single metal layer having the L-shaped form and attached to the bottom surface and the inner lateral surface of the bottom cover; and a Resin Coated Copper (RCC) film attached to an inner lateral surface of the single metal layer. | 10-03-2013 |
Sang-Dae Lee, Baopheung-Ri KR
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20100165240 | LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is a liquid crystal display (LCD) device capable of improving a use efficiency of light emitting diode (LED) printed circuit boards (PCBs) by configuring the existing plate type LED PCBs in a bar type so as to reduce an area used, the LCD device including, an LCD panel configured to display images, a backlight unit disposed at a lower portion of the LCD panel for providing light to the LCD panel, and provided with a plurality of light emitting diode (LED) printed circuit boards (PCBs) formed in a bar type, and a plurality of LEDs disposed on each of the LED PCBs to be spaced apart from each other, and casing components including a mold frame for receiving and fixing the LCD panel and the backlight unit, an upper cover and a bottom cover. | 07-01-2010 |
Sang-Dae Park, Gyeonggi-Do KR
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20140049981 | BACKLIGHT UNIT - Disclosed is a backlight unit. The backlight unit includes a light source, and a cover bottom internally accommodating the light source. Here, the cover bottom is divided into re-numbered (n>1) sub-cover bottoms, and a coupling unit for mutually fixing and coupling the divided cover bottoms is formed at ends of each of the cover bottoms facing each other. | 02-20-2014 |