Kim, Siheung-Si
Dae Jong Kim, Siheung-Si KR
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20150054637 | WARNING ALARM APPARATUS AND METHOD FOR STEERING WHEEL - A warning alarm apparatus for a steering wheel includes at least one piezoelectric transducer provided in the rim of the steering wheel; a current supplier; one or more sensors, equipped in the steering wheel or a motor vehicle, sense a dangerous factor; and a controller that determines whether a sensor value sensed by the sensor is included in a warning alarm range, and controls operation of the current supplier according to the sensor value. | 02-26-2015 |
20150115775 | PIEZOELECTRIC POWER GENERATOR USING WIND POWER - A piezoelectric power generator using wind power is provided. To elaborate, the piezoelectric power generator has a central axis unit with a charger, a piezoelectric film supporting frame engaged onto an outer circumference surface of the central axis unit, and a piezoelectric film having a pre-set area and at least one side engaged to at least one of one side part of the piezoelectric supporting frame and the central axis unit. In addition, the piezoelectric film supporting frame has a shape corresponding to a shape of an edge of the piezoelectric film to surround the edge of the piezoelectric film. | 04-30-2015 |
20150314604 | APPARATUS FOR PREVENTING CLOGGING OF PRINTER NOZZLE AND PRINTER INK CARTRIDGE - A printer nozzle apparatus, including a nozzle that sprays ink, at least one vibration unit that is arranged on one surface of the nozzle and of a ring shape, and a controller that controls a vibration frequency of the vibration unit. | 11-05-2015 |
Doh Hee Kim, Siheung-Si KR
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20140026420 | Pad Spring for Disc Brake and Manufacturing Method Thereof - Disclosed are a pad spring for disc brakes wherein the surface of the pad spring is roughened through the use of a sanding device using a basket, thereby increasing adhesive force of a coating material coated on the pad spring, and a manufacturing method thereof. | 01-30-2014 |
Do Kyeong Kim, Siheung-Si KR
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20120285250 | ULTRASOUND PROBE - The present invention relates to an ultrasound therapy system using high-intensity focused ultrasound. The ultrasound therapy improves ultrasound and heat release characteristics and provides an ultrasound probe which easily performs manufacturing and maintenance processes. According to the present invention, a housing is recessed on the inward side around the upper-part edge. A plurality of mounting holes is uniformly formed from the outside at a constant radius to the edge in the center of the upper part. A plurality of probe units is respectively installed in the plurality of mounting holes to form a sphere on the upper part of the housing. And a grounding film covers the sphere which the plurality of probe units forms. | 11-15-2012 |
20120285251 | ULTRASOUND PROBE - The present invention relates to an ultrasound therapy system using high-intensity focused ultrasound. The present invention improves ultrasound and heat release characteristics and provides an ultrasound probe which easily performs manufacturing and maintenance processes. According to the present invention, a housing is recessed on the inward side around the upper-part edge. A plurality of mounting holes are uniformly formed from the outside at a constant radius to the edge in the center of the upper part. And a plurality of probe units are respectively installed to the plurality of mounting holes to form a sphere in the upper part of the housing wherein a first connection pin is protruded to the lower part of the housing in the lower part of a copper connection bar and a rear block, a piezoelectric wafer, and an acoustic matching layer are sequentially stacked on the upper part of the connection bar. | 11-15-2012 |
Donghyun Kim, Siheung-Si KR
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20160043197 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Provided are a semiconductor device and a fabrication method thereof. The semiconductor device may include a fin-shaped active pattern and a gate electrode provided on a substrate, first and second spacers provided on a sidewall of the gate electrode, impurity regions provided at both sides of the gate electrode, a contact plug electrically connected to one of the impurity regions, and a third spacer enclosing the contact plug and having a top surface positioned at substantially the same level as a top surface of the contact plug. | 02-11-2016 |
Doo Ha Kim, Siheung-Si KR
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20120266626 | NEGATIVE PRESSURE PREVENTIVE DEVICE IN REFRIGERATOR - A negative pressure preventive device in a refrigerator is provided to be mounted to a machinery room on a top side of the refrigerator, in which an opening and closing damper is provided over an evaporator for controlling external air such that warm external air is led through an evaporator to reduce a temperature difference while the warm external air passes through the evaporator for minimizing a temperature change in the refrigerator, the opening and closing damper has a control lever operative by gravity to make quick and accurate opening, closing, and air introduction to the refrigerator for compensating a pressure difference, a filter mounted to the opening and closing damper at an air introduction portion to be detachable with a packing cap for easy removal of noxious insects, microbes, and dust, and easy washing and replacement, and a packing member provided to the opening and closing damper for improving a sealing function to prevent cold air from leaking, quick compensation of the pressure difference, and eliminating difficulty in opening the door caused by the negative pressure. | 10-25-2012 |
20130067688 | DOOR HINGE FOR A REFRIGERATOR - A door hinge unit in a refrigerator which pivots a door on a refrigerator body, and holds the door to maintain an opened state or a maximum opened state at a predetermined position for preventing the door from hitting an external object and a hinge shaft from breaking, and minimizes a friction surface between a male member and a female member of the hinge for making movement of the hinge smooth and preventing the hinge from causing noise. | 03-21-2013 |
Gil-Su Kim, Siheung-Si KR
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20130141831 | ELECTRONIC RELAY - An electronic relay includes: a housing having an interior space therein and a lateral side and a lower side of which are opened, a board installation part being formed along a periphery of the opened side of the housing; a printed circuit board a periphery of which is inserted into and installed in the board installation part of the housing, for shielding the opened side of the housing and performing a switching function; a lower cover for shielding a lower side of the housing, one side edge of the printed circuit board being fixed to the lower cover; and terminals ends of which are electrically connected to the printed circuit board and opposite ends of which pass through the lower cover to protrude to the outside. | 06-06-2013 |
Gu-Hyun Kim, Siheung-Si KR
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20140218144 | Elliptical Unit Block for Preparing Core Using Soft Magnetic Metal Powder and Magnetic Powder Core Prepared Using The Same - The present invention relates to an elliptical unit block for preparing a core using soft magnetic metal powder and a core with excellent high current DC bias characteristics using the same, and more specifically, to an elliptical unit block for preparing a core using soft magnetic metal powder used in an inductor for an automotive electronic sub-assembly using a high current buck or boost inductor or a three phase line reactor or fuel cell system for power factor correction (PFC), and a powered magnetic core prepared using the same. | 08-07-2014 |
Gyeong Tae Kim, Siheung-Si KR
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20130295694 | CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. | 11-07-2013 |
20140375406 | CIRCUIT PROTECTION DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a circuit protection device and a method of manufacturing the same. The circuit protection device includes a common mode noise filter having a plurality of sheets, each of the sheets being formed to optionally include a coil pattern, an internal electrode, a hole filled with a conductive material, and a hole filled with a magnetic material; and an electrostatic discharge (ESD) protection device having a plurality of sheets, each of the sheets being formed to optionally include an internal electrode and a hole filled with an ESD protection material. | 12-25-2014 |
Hack Sung Kim, Siheung-Si KR
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20140174159 | PRESSURE-RESISTANT-CONTAINER GAS LEAKAGE DETECTING DEVICE FOR A VEHICLE TO WHICH A DISCHARGE TUBE CASING IS ATTACHED - A pressure-resistant-container gas leakage detecting device for a vehicle, to which a discharge tube casing is attached, includes: a casing having a first casing member and a second casing member coupled to the first casing member to form an internal space; a pressure-resistant container having a body coupled to the interior of the casing and a discharge tube exposed to the outside of the casing, the discharge tube adapted to introduce gas thereinto and to discharge gas therefrom; the discharge tube casing adapted to cover the discharge tube; a first gas leakage detecting sensor attached to the discharge tube casing; corrosion-preventing gas injected between the pressure-resistant container and the casing to be filled thereinto higher or lower than atmospheric pressure; and a gas pressure detecting sensor coupled to the casing to detect the occurrence of the change in the pressure of the corrosion-preventing gas. | 06-26-2014 |
Hak Yeoul Kim, Siheung-Si KR
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20130193013 | PACKAGE FOR INSTRUMENT STRING - Disclosed herein is a package for an instrument string. The package of the present invention can solve the problems caused by a conventional packing method wherein an instrument string is wound while twisting the wound portions, and an end of the instrument string is inserted between the twisted portions. Further, the instrument string can be easily fastened to the package merely by inserting the string between the base plate and fasteners provided on the base plate before it is packed into a packing bag. Thus, the present invention makes the work of packing the instrument string easy. The package includes the base plate, and a fastening unit which includes at least two fasteners provided on the base plate to receive the instrument string. The instrument string that is in a wound state is inserted between the base plate and the fasteners and fastened to the base plate. | 08-01-2013 |
Hyoun Young Kim, Siheung-Si KR
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20110133130 | ANISOTROPIC CONDUCTIVE FILM COMPOSITION - An anisotropic conductive film (ACF) composition includes a binder having a thermoplastic resin and a styrene-acrylonitrile (SAN) copolymer resin, a curing composition, and conductive particles. | 06-09-2011 |
Hyun-Sung Kim, Siheung-Si KR
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20150054054 | SEMICONDUCTOR DEVICES - A method of manufacturing a semiconductor device, the method including forming a tunnel insulating layer on an upper surface of a substrate, forming gate patterns on an upper surface of the tunnel insulating layer, forming capping layer patterns on sidewalls of the gate patterns and on the upper surface of the tunnel insulating layer, etching a portion of the tunnel insulating layer that is not covered with the gate patterns or the capping layer patterns to form a tunnel insulating layer pattern, and forming a first insulating layer on the upper surface of the substrate to cover the gate patterns, the capping layer patterns, and the tunnel insulating layer pattern, wherein the first insulating layer has an air gap between the capping layer patterns. | 02-26-2015 |
In Kyum Kim, Siheung-Si KR
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20090053875 | MANUFACTURING METHOD FOR SSOI SUBSTRATE - Provided is a method of manufacturing a strained silicon-on-insulator (SSOI) substrate that can manufacture an SSOI substrate by separating a bonded substrate using a low temperature heat treatment. The manufacturing method includes: providing a substrate; growing silicon germanium (SiGe) on the substrate to thereby form a SiGe layer; growing silicon (Si) with a lattice constant less than a lattice constant of SiGe on the SiGe layer to thereby form a transformed Si layer; and implanting ions on the surface of the transformed Si layer, wherein, while growing of the SiGe layer, the SiGe layer is doped with impurity at a depth the ions are to be implanted. Accordingly, it is possible to manufacture a substrate with an excellent surface micro-roughness. Since a bonded substrate can be separated using low temperature heat treatment by interaction between implanted ions and impurity, it is possible to reduce manufacturing costs and facilitate an apparatus. | 02-26-2009 |
Joon Woo Kim, Siheung-Si KR
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20140299849 | NAPHTHALENE DERIVATIVE, ORGANIC MATERIAL INCLUDING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME - The present invention provides a compound represented by the following formula 1. The compound of the present invention has high luminance, high luminous efficiency, excellent color purity and excellent high-temperature stability, and thus can provide a material for an organic electroluminescent device and an organic electroluminescent device having a long lifetime. | 10-09-2014 |
Ki Sang Kim, Siheung-Si KR
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20110297564 | CASE FOR TABLET PERSONAL COMPUTER - A case of tablet PC having a display area on the front side comprises; a housing | 12-08-2011 |
20140263873 | GRIP-TYPE LOCKING DEVICE FOR TERMINAL - Disclosed herein is a grip-type locking device for a terminal. The locking device includes a body. Two grips are connected to opposite sides of the body, respectively. An interval adjusting pin adjusts an interval between the two grips, thus locking or releasing the terminal interposed therebetween. A cable is connected at opposite ends thereof to a controller and the terminal, respectively. The cable is securely coupled to the body so that load applied to the cable on the controller is blocked by the body and thus is not transmitted to the cable on the terminal. | 09-18-2014 |
20140360775 | CABLE PROTECTIVE BUSHING FOR TERMINAL DISPLAY STAND - Disclosed herein is a cable protective bushing for a terminal display stand which is configured such that an antitheft cable connected to a terminal can be prevented from being damaged by being scraped on a corner or an edge of the display stand while the cable is repeatedly extracted from the display stand and retracted thereinto. The cable protective bushing includes an insert part which is disposed in a cable hole formed in the terminal display stand so that a cable passes through the cable hole, and a rounded extension part which extends from a lower end of the insert part and is disposed in the terminal display stand and rounded with respect to a vertical direction, thus preventing the cable from being damaged when the cable is extracted from the cable hole or retracted thereinto. | 12-11-2014 |
Kyungjin Kim, Siheung-Si KR
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20150290335 | BILE ACID OLIGOMER CONJUGATE FOR NOVEL VESICULAR TRANSPORT AND USE THEREOF - The present invention relates to a method for preparing an end site-specific macromolecule-bile acid oligomer conjugate, comprising conjugating a bile acid oligomer which is prepared by oligomerization of two or more bile acid monomers to the terminal site of a macromolecule; a method for body absorption of an end site-specific macromolecule-bile acid oligomer conjugate, comprising administering the macromolecule-bile acid oligomer conjugate prepared by the above method to a subject orally; an end site-specific macromolecule-bile acid oligomer conjugate wherein the bile acid oligomer is conjugated to the terminal site of macromolecule; a composition comprising the conjugate; an oral formulation for macromolecule comprising the conjugate, a solubilizer, an excipient, a disintegrant, a binder, and a lubricant; a pharmaceutical composition comprising a heparin-bile acid oligomer conjugate wherein the bile acid oligomer is conjugated to the terminal site of heparin; and a method for treating thrombosis using said composition. | 10-15-2015 |
Min-Chul Kim, Siheung-Si KR
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20150151974 | METHOD FOR PREPARING ZINC-HISTIDINE SELF-ASSEMBLY BIOMIMETRIC COMPLEX, ZINC-HISTIDINE SELF-ASSEMBLY COMPLEX PREPARED BY SAID METHOD, AND METHOD FOR REDUCING CARBON DIOXIDE USING SAID ZINC-HISTIDINE SELF-ASSEMBLY COMPLEX - Method for preparing zinc-histidine self-assembly biomimetic complex activating reaction to convert carbon dioxide into bicarbonate ion, zinc-histidine self-assembly biomimetic complex by preparation method, and method for reducing carbon dioxide using zinc-histidine self-assembly biomimetic complex. The preparation includes: mixing L-histidine and p-toluene sulfonic acid in first organic solvent to form first mixed solution and recrystallizing first mixed solution with ethyl ether to prepare first mixed substance: mixing first mixed substance with azelaic acid in second organic solvent to form second mixed substance containing imidazole and amide groups; mixing second mixed substance with NaOH and HCl in third organic solvent to form third mixed solution and recrystallizing third mixed solution with ethyl ether to prepare third mixed substance having amphiphilic characteristic: and mixing third mixed substance with aqueous solution of zinc precursor and causing self-assembly to prepare zinc-containing self-assembly biomimetic complex. | 06-04-2015 |
20150362437 | HYDROGEL, PREPARATION METHOD THEREOF, AND pH SENSOR COMPRISING THE SAME - The present invention relates to a hydrogel, a preparation method thereof, and a pH sensor comprising the same, and more particularly, to a hydrogel, which can substitute for conventional pH paper, is continuously usable, can be used in various applications, and reversibly changes color depending on the pH of a sample, and to a pH sensor comprising the same. The hydrogel comprises: a polymer complex wherein a first organic compound containing an aromatic functional group having at least one hydroxyl group bonded thereto is joined to a carboxyl group-containing polysaccharide by a peptide bond; and an organic dye comprising a second organic compound containing an aromatic functional group having at least one hydroxyl group bonded thereto. | 12-17-2015 |
Nac Dong Kim, Siheung-Si KR
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20150097702 | BLIND SPOT SENSING APPARATUS AND METHOD - Disclosed are a vehicle blind spot sensing apparatus and method. The blind spot sensing apparatus includes: a transceiver unit configured to transmit/receive a signal for sensing an object existing in a vehicle blind spot; a sensing unit configured to sense the object by receiving the signal; a determining unit configured to determine whether the object is an object to warn about based on whether the sensed object moves or not; and a warning unit configured to generate a warning signal when it is determined that the object is the object to warn about. | 04-09-2015 |
Sang Uk Kim, Siheung-Si KR
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20150118493 | HEMISPHERICAL POLYMETHYLMETHACRYLATE BEADS - The present invention relates to a hemispherical polymethylmethacrylate bead, wherein the hemispherical polymethylmethacrylate bead of the invention has high adhesive property and oil absorption when applied to cosmetics, medical supply, household items, display devices, lighting fixtures, and miscellaneous goods and especially, it enables cheerful color when applied to cosmetics in comparison with spherical polymethylmethacrylate beads. | 04-30-2015 |
Se Yoon Kim, Siheung-Si KR
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20150352050 | BIODEGRADABLE MICROBEADS WITH IMPROVED ANTICANCER DRUG ADSORPTIVITY, CONTAINING ALBUMIN AND DEXTRAN SULFATE, AND PREPARATION METHOD THEREFOR - The present invention relates to: biodegradable microbeads with improved anticancer drug adsorptivity, containing albumin and dextran sulfate; a preparation method therefor; and a method for treating cancer using the same. The microbeads of the present invention is prepared from a biocompatible and biodegradable polymer so as to be safe to the human body, and can effectively inhibit the growth of a tumor by effectively blocking a blood vessel which supplies nutrition to a liver tumor and continuously releasing an anticancer drug adsorbed on surfaces of the beads. Therefore, the present invention can be useful for liver cancer chemoembolization. | 12-10-2015 |
Sin-Il Kim, Siheung-Si KR
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20110024315 | ELECTRONIC DEVICE HAVING WATER AND DUST PROOF STRUCTURE - An electronic device with a water and dust proof structure which can be safely used in wet and dusty environments. The electronic device includes a first cover. A second cover is coupled with the first cover and houses an electronic circuitry in a space between the first cover and the second cover. A first gasket is formed to be integral with the first cover and has a receiving groove on a surface facing the second cover. A second gasket is formed to be integral with the second cover and has a first projection portion. The first projection portion protrudes to have a height greater than a depth of the receiving groove when the first cover and the second cover are separate, and the first projection portion is compressed and deformed to be in contact with a plurality of surfaces inside the receiving groove when the first cover and the second cover are coupled with each other. | 02-03-2011 |
Soo Youn Kim, Siheung-Si KR
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20140117330 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the same. The display device includes a substrate, an organic light emitting diode (OLED) arranged on the substrate, a thin film encapsulation layer arranged on the substrate to cover the OLED and including an inorganic material layer and an organic material layer, and an anti-reflection layer arranged on the thin film encapsulation layer and including a dielectric layer and a metal layer. | 05-01-2014 |
20150048316 | ORGANIC LIGHT EMITTING DISPLAY DEVICE - An organic light emitting display device includes a substrate having a non-light emitting region and a light emitting region, a photochromic layer in a path of light that is emitted from the light emitting region and a light blocking layer on the photochromic layer, wherein the light blocking layer comprises a plurality of light blocking patterns that are spaced from each other, the light blocking patterns overlap the light emitting region, and a space between adjacent light blocking patterns exposes the non-light emitting region. | 02-19-2015 |
20150129845 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display device having a display substrate; a display element layer formed on the display substrate and including a plurality of pixels, a thin film encapsulation layer which covers and protects the display substrate and the display element layer; a function film disposed on the thin film encapsulation layer, a first adhesive layer disposed between the thin film encapsulation layer and the functional film, a window attached onto the functional film which protects the display element layer, and a second adhesive layer disposed between the functional film and the window, in which the first adhesive layer and the second adhesive are formed by deposition, a surface processing is performed, and facing surfaces are adhered with each other. | 05-14-2015 |
20150130745 | TOUCH PANEL AND DISPLAY DEVICE INCLUDING THE SAME - A touch panel and a display device including the same are disclosed. In one aspect, the touch panel includes a destructive interference (DI) unit including a plurality of dielectric layers and a plurality of metal layers that are alternately stacked and a transparent conductive layer formed over the DI unit. The transparent conductive layer includes a plurality of first sensing patterns and one of the metal layers includes a plurality of second sensing patterns and a plurality of non-sensing metal patterns adjacent to and alternately arranged with the second sensing patterns. | 05-14-2015 |
20150293560 | TOUCH SENSING STRUCTURE AND DISPLAY DEVICE INCLUDING THE SAME - A touch sensing structure and display device including the same are disclosed. In one aspect, the display device includes a display panel including a light-emitting region and a non-light-emitting region and a touch sensor formed over the display panel and including a plurality of sensing patterns. The display device also includes a destructive interference unit formed over the display panel and overlapping the touch sensor. The destructive interference unit includes a plurality of dielectric layers and a plurality of metal layers that are alternately stacked. At least one of the metal layers includes a plurality of metal patterns that are separated from each other. | 10-15-2015 |
20150311477 | ORGANIC LIGHT-EMITTING DIODE DISPLAY - An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and a display layer formed over the substrate and including a pixel area and a non-pixel area. The display also includes an upper thin layer formed over the display layer, wherein the upper thin layer comprises at least first and second conductive layers and a dielectric layer formed between the first and second conductive layers, wherein the second conductive layer is closer to the substrate than the first conductive layer, and wherein the first and second conductive layers are patterned as a touch electrode. The display further includes a light absorbing member at least partially overlapping the non-pixel area and not overlapping the pixel area. | 10-29-2015 |
Sung-Han Kim, Siheung-Si KR
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20130021784 | CEILING-MOUNTED LIGHT FIXTURE - The present invention relates to a ceiling-mounted light fixture configured to be embedded in the ceiling. The ceiling-mounted light fixture comprises: a cylindrical light fixture body having a screw thread formed on the lower end of the outer surface thereof; a light source unit which is accommodated inside the light fixture body and which has a light-emitting element; and a ring-shaped cap which has a screw thread formed on the inner surface thereof to be coupled to the screw thread of the light fixture body. According to the present invention, a ceiling-mounted light fixture is provided, wherein the diameter of the cylinder of the light fixture is increased to achieve improved light distribution efficiency and enable easy assembly. | 01-24-2013 |
Sunho Kim, Siheung-Si KR
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20150090479 | METHOD FOR PRODUCING A FLEXIBLE TRANSPARENT ELECTRODE USING CESIUM AND A FLEXIBLE TRANSPARENT ELECTRODE PRODUCED THEREBY - An method for preparing a flexible transparent electrode film that has a high transmittance and low sheet resistance without having to go through a separate heating process by using cesium, and a flexible transparent electrode film prepared thereby, the method including: applying a nanowire transparent conductive film on a high molecular base material film; coating the nanowire transparent conductive film with a sol-gel solution wherein titanium dioxide and cesium are mixed; and welding the nanowire. | 04-02-2015 |
Su Phil Kim, Siheung-Si KR
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20140004371 | Method of Manufacturing a Transparent Conductive Layer and Transparent Conductive Layer Manufactured by Same | 01-02-2014 |
Tae Ja Kim, Siheung-Si KR
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20140048746 | POLYVINYL COPOLYMER, DOPANT HAVING THE SAME, AND CONDUCTIVE POLYMER COMPOSITE HAVING THE DOPANT - The present disclosure relates to a polyvinyl copolymer in which one or more side-chain sulfonic acids are attached on the hydroxy group of polyvinyl alcohol or a polyvinyl phenol and a preparation method thereof, a dopant including the same, a conductive polymer composite including the dopant with a conductive polymer and a preparation method thereof, wherein the electrical conductivity, dispersibility, solubility, heat-resistance and environment-resistance of the conductive polymer composite can be enhanced by using the dopant including the copolymer. | 02-20-2014 |
20140051815 | ORGANIC SULFONIC ACID COMPOUND, DOPANT HAVING SAME, AND CONDUCTIVE POLYMER COMPLEX HAVING THE DOPANT - The present disclosure relates to an organic sulfonic acid-based compound and a preparation method thereof, a dopant including the compound, and a conductive polymer composite including the dopant, and more specifically, provides a dopant including a derivative compound containing a sulfonic acid group connected to a benzene ring via a flexible chain to enhance the solubility and the dispersibility in a general solvent, and the environment-resistance thereof, thus increasing the electric conductivity and significantly improving not only the processability but also the mechanical feature. | 02-20-2014 |
20150076416 | CONDUCTIVE POLYMER BLEND COMPOSITION AND MANUFACTURING METHOD THEREOF - The embodiments described herein pertain generally to a conductive polymer blend composition including a polymer-deaggregating agent and a method for preparing the same. | 03-19-2015 |
Yu Chul Kim, Siheung-Si KR
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20120312119 | PEDAL - A pedal for use in pedal exercise equipment includes a connection shaft connected to a crank rod; a pedal body rotatively connected to the connection shaft, inclination control plates, which have hinge pin connection holes at both side end portions and are respectively inserted to the inside of an inner upper front portion, an inner upper rear portion, an inner lower front portion and an inner lower rear portion of the pedal body; hinge pins, which are provided with control bolt coupling holes in the center of outer peripheries thereof in the vertical direction, and inserted to the inside of the hinge pin connection holes of the respective inclination control plates in the to and fro direction. Control bolts are provided to control left vertical protrusion amounts and right vertical protrusion amounts of the inclination control plates. | 12-13-2012 |
20130061715 | PEDAL OF EXERCISE EQUIPMENT - A pedal for exercise equipment concentrates foot effort applied for driving and realizes stable stepping of pedal bodies with soles. The pedal includes a pedal body and a connection shaft connected to a crank rod of pedal exercise equipment. A pair of first and second inclination control plates are respectively mounted at the front and rear surfaces of the pedal body, and hinge-connected to the pedal body at the crank rod connection side thereof. A pair of fixing screws fix the second and first inclination control plates to the pedal body, wherein the positioning angle of the sole is set to be larger than 0° for effective driving power transmission to the crank rod, and deviation of the sole from the pedal body is prevented under the free control of the sole positioning angle according to the body type of a user. | 03-14-2013 |