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Chin, KR
Byung D. Chin, Seongnma-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120090685 | MATERIALS FOR CONTROLLING THE EPITAXIAL GROWTH OF PHOTOACTIVE LAYERS IN PHOTOVOLTAIC DEVICES - There is disclosed ultrathin film material templating layers that force the morphology of subsequently grown electrically active thin films have been found to increase the performance of small molecule organic photovoltaic (OPV) cells. There is disclosed electron-transporting material, such as hexaazatriphenylene-hexacarbonitrile (HAT-CN) can be used as a templating material that forces donor materials, such as copper phthalocyanine (CuPc) to assume a vertical-standing morphology when deposited onto its surface on an electrode, such as an indium tin oxide (ITO) electrode. It has been shown that for a device with HAT-CN as the templating buffer layer, the fill factor and short circuit current of CuPc:C60 OPVs were both improved compared with cells lacking the HAT-CN template. This is explained by the reduction of the series resistance due to the improved crystallinity of CuPc grown onto the ITO surface. | 04-19-2012 |
Byung-Doo Chin, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080309230 | Full color organic electroluminescence display devices by thermal patterning using laser and method for manufacturing the same - An organic electroluminescence display device made by a laser induced thermal imaging process has a substrate having first and second electrode layers, and an organic layer having red, green, and blue light-emitting layers between the electrode layers. Thermosetting light-emitting materials are used to form the red, green, and blue light-emitting layers, and a laser is then selectively irradiated onto a light-to-heat conversion layer formed on the substrate to deliver heat energy converted from light energy through the light-to-heat conversion layer to the thermosetting light-emitting materials so that curing is progressed to form patterned light-emitting layers. In accordance with the fabrication method of the present invention, the light-emitting materials may be patterned using a laser, thereby fabricating a large scaled organic electroluminescence display device and simplifying the process by not using a mask when the light-emitting layers are formed. | 12-18-2008 |
Byung-Doo Chin, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100233523 | HEAT RESISTING ULTRAFINE FIBROUS SEPARATOR AND SECONDARY BATTERY USING THE SAME - A heat-resisting ultrafine fibrous separator of the present invention is prepared by an electrospinning process, formed of ultrafine fibers of heat-resisting polymer resin having a melting point more than 1800 C or not having the melting point, or ultrafine fibers of polymer resin capable of swelling in an electrolyte, together with the ultrafine fibers of heat-resisting polymer resin. Also, polyolefine fine particles providing a shutdown function are dispersed in the heat-resisting resin or the polymer resin capable of swelling in the electrolyte. The heat-resisting ultrafine fibrous separator of the present invention has the shutdown function, low thermal contraction, thermal endurance, excellent ionic conductivity and excellent adhesive property with an electrode, so a battery having excellent cycling characteristics, and having high-energy density and high capacity can be prepared. | 09-16-2010 |
| 20100304205 | HEAT RESISTING SEPARATOR HAVING ULTRAFINE FIBROUS LAYER AND SECONDARY BATTERY HAVING THE SAME - A polyolefin separator having an heat-resistant ultrafine fibrous layer and a secondary battery using the same, in which the separator has a shutdown function, low thermal contraction characteristics, thermal endurance, excellent ionic conductivity, excellent cycling characteristics at the time of battery construction, and excellent adhesion with an electrode. The present N invention adopts a very simple and easy process to form an ultrafine fibrous layer through an electrospinning process, and at the same time, to remove solvent and to form pores. Accordingly, the separator of the present invention is useful particularly for electrochemical devices used in a hybrid electric automobile, an electric automobile, and a fuel cell automobile, requiring high thermal endurance and thermal stability. | 12-02-2010 |
Byung-Doo Chin, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100276680 | ORGANIC LIGHT EMITTING DISPLAY HAVING A GAS VENT GROOVE TO DEREASE EDGE OPEN FAILURES - An Organic Light Emitting Display (OLED) and its fabrication method has a pixel defining layer provided on a first electrode which is formed with a gas vent groove to allow gas to vent when the pixel defining layer is being formed, so that gas is not left in a pixel but vented when a donor film is laminated by a Laser-Induced Thermal Imaging (LITI) method, thereby decreasing edge open failures. | 11-04-2010 |
Byung-Doo Chin, Seongnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100151605 | FULL COLOR ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention relates to a full color organic electroluminescent device and a method for fabricating the same and provides a full color organic electroluminescent device. The invention reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as a hole inhibition layer which results in superior color purity and improved stability for the color organic electroluminescent device. The use of such a blue emitting layer also reduces the manufacturing steps. The device comprises a substrate; a first electrode pattern formed on the substrate; a red emitting layer formed by patterning a red emitting material on a red pixel region of the first electrode pattern and a green emitting layer formed by patterning a green emitting material on a green pixel region of the first electrode pattern. A blue emitting layer is applied over the entire substrate, over the upper parts of the red and green emitting layers and a second electrode is formed on an upper part of the blue emitting layer. | 06-17-2010 |
Byung-Wook Chin, Changwon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090190295 | Portable information terminal - A portable information terminal is provided which includes: a first panel with a first flat board unit including a first accommodating unit and a first hinge unit; a connecting unit including a button unit on one or more surfaces thereof, a first portion of the connecting unit configure to be accommodated in the first accommodating unit so as to be rotatably connected to the first hinge unit; and a second panel which includes a second flat board unit with a second accommodating unit for accommodating a second portion of the connecting unit, and a second hinge unit configured to be rotatably connected to another side of the connecting unit. | 07-30-2009 |
Dong Kyu Chin, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120009341 | METHOD FOR MODIFYING THE SURFACE OF A BIOINERT MATERIAL - Provided is a method for modifying the surface of a bioinert material, the method including preparing a base material composed of a bioinert material; and spraying a bioactive powder onto the bioinert base material through a spray nozzle using a high pressure carrier gas to form a bioactive layer on the base material. The surface modification method enables mass production, at low cost, of new biomaterials having the advantages of both a coating substance and a body to be coated, by applying a bioactive material to various bodies to be coated through a cold spray method. | 01-12-2012 |
Heung-Suk Chin, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090308638 | FLEXIBLE PRINTED CIRCUIT BOARD, METHOD OF FABRICATING THE FLEXIBLE PRINTED CIRCUIT BOARD, AND DISPLAY DEVICE HAVING THE FLEXIBLE PRINTED CIRCUIT BOARD - Provided are a flexible printed circuit board (PCB), which can contribute to the reduction of damage to wiring layers and wiring defects regardless of a decrease in the width of wiring layers and can thus contribute to the miniaturization of various products, a method of fabricating the flexible PCB, and a display device having the flexible PCB. The flexible PCB includes a base film, one or more first pad patterns formed on the base film, one or more second pad patterns formed on the base film and connected to the one or more first pad patterns, a cover film formed on the one or more first pad patterns and the base film and exposing the one or more second patterns, and a plurality of expanded portions corresponding to the boundaries between the one or more first pad patterns and the one or more second pad patterns and having a greater width than the one or more first pad patterns and the one or more second pad patterns. | 12-17-2009 |
Heung-Suk Chin, Yongin-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20120194318 | Variable resistor device for display device and method of controlling variable resistance using the same - A display device includes a display panel on which a pixel electrode and a common electrode are patterned, and a variable resistor configured to vary a common voltage applied to the common electrode. The variable resistor includes a variable resistance control unit configured to control resistances between resistance terminals that are electrically connected to one another. The variable resistance control unit includes a crown unit, a crown axis combined with the crown unit and configured to guide up/down movement of the crown unit, a first motion variable unit combined with the crown axis, a second motion variable unit selectively combined with the first motion variable unit and configured to vary a variable resistance due to rotary power transmitted from the crown unit, and a housing unit configured to accommodate the crown unit, the crown axis, the first motion variable unit, and the second motion variable unit | 08-02-2012 |
In-Joo Chin, Goyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090284825 | ELECTROPHORETIC PARTICLES, METHOD OF PREPARING THE SAME, AND ELECTROPHORETIC DISPLAY USING THE SAME - Disclosed are electrophoretic particles, a method of preparing the same, and an electrophoretic display using the same. The electrophoretic particle includes a coating layer, which includes a co-polymer of styrene and heterocyclic compound, and a pigment surrounded by the coating layer. The method includes polymerizing styrene on a surface of the electrophoretic particle and polymerizing styrene and a heterocyclic compound. The electrophoretic display includes the electrophoretic particles. | 11-19-2009 |
Jaemyung Chin, Changwon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110003671 | ROLLER ASSEMBLY AND ROLLING APPARATUS OF COOKER COMPRISING THE SAME - The present invention relates to a roller assembly and a rolling apparatus of a cooker including the roller assembly. In the present invention, an inner roller formed of ceramic material is coupled inside an outer roller formed of Teflon material. Thus, according to the present invention, while retaining a predetermined thermal resistivity and strength, roller assembly can be more easily fabricated. | 01-06-2011 |
Jae-Myung Chin, Changwon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110006056 | MICROWAVE OVEN - A microwave oven is provided. A barrier member prevents airflow provided by a fan assembly from being introduced again to the fan assembly. A separation member divides the airflow provided by the fan assembly to cool a first component and a second component. Thus, the components are efficiently cooled. | 01-13-2011 |
| 20110008161 | FAN - Provided is a fan of a microwave oven. The fan, discharging air in two directions, cools a plurality of components. Thus, the components are cooled with more simple configuration. | 01-13-2011 |
| 20110017729 | MIRCOWAVE OVEN - A microwave oven is provided. A component generating relatively high temperature heat and a component generating a relatively low temperature heat are cooled by airflow divided and provided by a cooling part, thereby improving operation reliability and durability of a product. | 01-27-2011 |
| 20110049135 | MICROWAVE OVEN - A microwave oven is provided. A reinforcing part is provided to a multi-hole part for transferring the heat of a heater to a cooking chamber. This prevents deformation of the multi-hole part due to the heat of the heater. | 03-03-2011 |
| 20110147378 | MICROWAVE OVEN - A microwave oven includes a cavity having a cooking chamber; a magnetron oscillating microwave radiation used for cooking food in the cooking chamber; and a plurality of radiation openings through which the microwave radiation is radiated into the cooking chamber, each of the radiation openings having a length in a direction where the microwave radiation is guided by a waveguide, the length being greater or less than λ/4. | 06-23-2011 |
Jae-Myung Chin, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110165295 | PROCESSING DEVICE, AND A CONTROL METHOD THEREFOR - Provided are a cooker and a method for controlling the same. Levels driven by a plurality of heat sources are controlled by input driving levels of all the heat sources received by an input unit. Accordingly, there is an advantage in that foods are more swiftly cooked by the plurality of heat sources. | 07-07-2011 |
Kwang-Geum Chin, Nam-Ku, Pohang KR
| Patent application number | Description | Published |
|---|---|---|
| 20090126837 | COLD ROLLED STEEL SHEET HAVING SUPERIOR FORMABILITY AND HIGH YIELD RATIO, PROCESS FOR PRODUCING THE SAME - Disclosed herein is a Nb—Ti composite IF steel in which fine precipitates, such as CuS precipitates, having a size of 0.2 μm or less are distributed. The distribution of fine precipitates in the Nb—Ti composite IF steel enhances the yield strength and lowers the in-plane anisotropy index. The nanometer-sized precipitates allow the formation of minute crystal grains. As a result, dissolved carbon is present in a larger amount in the crystal grain boundaries than within the crystal grains, which is advantageous in terms of room-temperature non-aging properties and bake handenability. | 05-21-2009 |
Kwang Geun Chin, Jeollanam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090074605 | HIGH MANGANESE HIGH STRENGTH STEEL SHEETS WITH EXCELLENT CRASHWORTHINESS AND METHOD FOR MANUFACTURING OF IT - There are provided a high-workability high strength steel sheet with excellent workability due to the high elongation and excellent crashworthiness due to the high yield strength, and a method for manufacturing of it. The high manganese steel sheet includes, by weight: carbon (C): 0.2 to 1.5%, manganese (Mn): 10 to 25%, aluminum (Al): 0.01 to 3.0%, phosphorus (P) 0.03% or less, sulfur (S): 0.03% or less, nitrogen (N): 0.040% or less, at least one selected from the group consisting of silicon (Si): 0.02 to 2.5%, titanium (Ti): 0.01 to 0.10% and niobium (Nb): 0.01 to 0.10%, and the balance of Fe and other inevitable impurities. The high manganese steel sheet may be a hot-rolled steel sheet, a cold-rolled steel sheet, or a plated steel sheet, and is suitable for elaborate internal sheets as well as structural members of a car body since it has press workability due to the high elongation and high strain hardening index. Also, the high manganese steel sheet may be used for parts such as a front side member of an automobile since, among its characteristics, the steel sheet has an excellent impact absorbing ability. | 03-19-2009 |
| 20090317284 | HIGH STRENGTH STEEL PLATE WITH HIGH MANGANESE HAVING EXCELLENT BURRING WORKABILITY - There is provided a high strength steel plate with high manganese having excellent burring workability, which is used for structural members, bumper reinforcing materials and impact absorbing materials of automobiles, etc. The high strength steel plate includes, by weight: C: 0.2 to 1.0%, Mn: 10 to 25%, Al: 0.3 to 3.0%, S: 0.05% or less, P: 0.05% or less, and the balance of Fe and inevitable impurities, wherein the chemical elements satisfactorily have a grain size of 18 μm or more. The high strength steel plate can be useful to facilitate formation of automobile parts since it has excellent physical properties such as elongation and hole expansibility as well as strength. | 12-24-2009 |
Kwang-Keun Chin, Cheonlanam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080196799 | Steel Sheet for Deep Drawing Having Excellent Secondary Work Embrittlement Resistance, Fatigue Properties and Plating Properties, and Method for Manufacturing the Same - A steel sheet for deep drawing used for automobiles, and a method for manufacturing the same are disclosed. The steel sheet comprises, by weight %, C: 0.010% or less, Si: 0.02% or less, Mn: 0.06˜1.5%, P: 0.15% or less, S: 0.020% or less, Sol. Al: 0.10˜0.40%, N: 0.010% or less, Ti: 0.003˜0.010%, Nb: 0.003˜0.040%, B: 0.0002˜0.0020%, and the balance of Fe and other unavoidable impurities, wherein the composition of Ti, Al, B, and N satisfies the relationship: 1.0<(Ti[%]+Al[%]/16+6B[%])/3.43N[%]<4.1, and wherein the composition of Nb, Al, and C satisfies the relationship; 0.7<(Nb[%]+Al[%]/20)/7.75C[%]<3.5. The steel sheet exhibits excellent secondary work embrittlement, fatigue properties of welded joints, and an appealing plated surface as well as excellent formability. | 08-21-2008 |
Kyung-Ho Chin, Incheon KR
Kyuong Sik Chin, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120165460 | Polycarbonate Resin Composition Having Good Mold Release Properties and Good Appearance and Molded Article Using the Same - The present invention discloses a polycarbonate resin composition which includes a polycarbonate resin (A), a polycarbonate-polysiloxane copolymer (B), and a siloxane copolyester (C), wherein the siloxane copolyester (C) is present in an amount of about 0.1 to about 6 wt % based on 100 wt % of a base resin including the polycarbonate resin (A), polycarbonate-polysiloxane copolymer (B), and siloxane copolyester (C). The composition can have excellent mold release properties and appearance. | 06-28-2012 |
| 20120172504 | Flameproof Thermoplastic Resin Composition - A thermoplastic resin composition includes a polycarbonate resin/impact modifier system, a polystyrene resin having a predetermined molecular weight, and a phosphorus flame retardant. The impact modifier includes a particular rubber particle size and is formed of particular monomers. The composition can exhibit improved flame retardancy, impact resistance, fluidity, and appearance. | 07-05-2012 |
Min-Ho Chin, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080264743 | DAMPER EQUIPPED WITH RELATIVE DISPLACEMENT DETECTING SENSOR - The present invention relates to a cylinder which has hollow portion therein; a piston rod which is inserted through an upper side of the cylinder and has a groove pattern having plurality of convex portions and concave portions which are alternately formed; a piston valve which is connected with a lower end of the piston rod so as to be reciprocated in the cylinder and has a fluid passing hole which is formed in an up and down direction; a rod guide which closes up an upper end of the cylinder tightly and guides an up-down movement of the piston rod and which has a through-hole at a side portion thereof; and a sensor module which is installed to the rod guide so as to detect a movement of the piston rod by using a variation in magnetic field generated when the piston rod is moved. | 10-30-2008 |
Min-Ho Chin, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100263971 | DAMPER FOR CONTINUOUSLY VARIABLY ADJUSTING DAMPING FORCE - Disclosed is a damper for continuously variably adjusting a damping force that includes: a cylinder; a piston rod that is inserted into the cylinder and moves back and forth; a piston valve that is coupled to a bottom portion of the piston rod and moves back and forth in the cylinder according to the movement of the piston rod; a MR fluid that fills the cylinder and moves between a tension space over the piston valve and a compression space below the piston valve; and a volume compensation means that is located in the cylinder and compensates for a volume change of an inner space of the cylinder due to the movement of the piston rod, the volume compensation means including: a floating plunger that is configured to be below the piston valve and capable of moving up and down; a coil spring that is coupled to a bottom surface of the floating plunger and supports the floating plunger; and a support cup that is fixed onto the cylinder, coupled to a bottom portion of the coil spring to support the coil spring, and forms a buffer space, along with the floating plunger, between the support cup and the floating plunger. | 10-21-2010 |
Sae Hoon Chin, Sungnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120191036 | SYRINGE FOR TREATING FACIAL WRINKLES AND OPERATION METHOD USING THE SAME - The present invention relates to a syringe for treating facial wrinkles having a syringe cylinder, a needle body detachably mounted at the front end portion of the syringe cylinder and having a syringe needle disposed thereon, and a piston rod disposed inside the syringe cylinder for operating a piston, the syringe including: the syringe cylinder formed of a substantially thin tube having an inside diameter in a range of 2.0 mm to 7.0 mm; and an inflow check valve disposed at one side of the front end portion of the syringe cylinder so as to supply a predetermined quantity of gas to the interior of the syringe cylinder, wherein the predetermined quantity of gas supplied through the inflow check valve to the interior of the syringe cylinder and a predetermined quantity of liquid filled into the syringe cylinder are injected in turn into the dermis of the skin, which is repeatedly carried out. | 07-26-2012 |
Sang Mun Chin, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090023026 | Metal separator for fuel cell - The present invention provides a metal separator for a fuel cell, which is formed by stamping molding a first metal thin plate and a second metal thin plate, the metal separator comprising: at least one cooling flow field enclosed by inner surfaces of the first and second metal thin plates; first and second main flow fields enclosed by outer surfaces of the first and second thin plates, respectively; and first and second auxiliary flow fields formed on a top surface of the first main flow field and a bottom surface of the second main flow field, respectively. | 01-22-2009 |
| 20090072496 | Gasket for reducing stress concentration in fuel cell stack - The present invention provides a gasket for reducing stress concentration in a fuel cell stack, which prevents damage or deformation of a separator and further prevents a position shift of the gasket by reducing stress concentration formed at a specific region by deformation of the gasket due to a compression force. | 03-19-2009 |
Sang Young Chin, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110299087 | HIGH-SPEED OPTICAL MEASUREMENT APPARATUS - A high-speed optical measurement apparatus includes an objective lens unit, an optical path unit, a control circuit unit, a measurement sensor, an eyepiece unit, and a measurement sensor connection. The objective lens unit adjusts the magnitude of the overall light of the individual locations of the object or the set of multiple objects, and allows the light to make its entrance. The optical path unit changes the path of the incident light. The control circuit unit outputs a control signal which is used to change a direction of the light by controlling the optical path unit. The measurement sensor measures the incident light. The eyepiece unit conforms the light to the size and location of the measurement sensor. The measurement sensor connection fastens the measurement sensor so that the light incoming through the eyepiece unit is aligned with the measurement sensor. | 12-08-2011 |
Seong Kwon Chin, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090294972 | SUBSTRATE FOR SEMICONDUCTOR PACKAGE, METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A method for manufacturing a substrate for a semiconductor package includes the steps of attaching first and second insulation layers which have first surfaces and second surfaces and are formed with conductive layers on the first surfaces, by the medium of a release film which has adhesives attached to both surfaces thereof, such that the second surfaces of the first and second insulation layers face each other; forming first conductive patterns on the first surfaces of the first and second insulation layers by patterning the conductive layers; forming solder masks on the first surfaces of the first and second insulation layers including the first conductive patterns to open portions of the first conductive patterns; and separating the first and second insulation layers from each other by removing the release film. | 12-03-2009 |
| 20120118495 | SUBSTRATE FOR SEMICONDUCTOR PACKAGE, METHOD FOR MANUFACTURING THE SAME, AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A method for manufacturing a substrate for a semiconductor package includes the steps of attaching first and second insulation layers which have first surfaces and second surfaces and are formed with conductive layers on the first surfaces, by the medium of a release film which has adhesives attached to both surfaces thereof, such that the second surfaces of the first and second insulation layers face each other; forming first conductive patterns on the first surfaces of the first and second insulation layers by patterning the conductive layers; forming solder masks on the first surfaces of the first and second insulation layers including the first conductive patterns to open portions of the first conductive patterns; and separating the first and second insulation layers from each other by removing the release film. | 05-17-2012 |
Simwon Chin, Changwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110113804 | HEAT PUMP - A heat pump according to the present invention comprises a plurality of the compression chambers, and compresses refrigerant with multistage, and injects vapor refrigerant into the space between the plurality of the compression chambers by using the first refrigerant injection flow path and the second refrigerant injection flow path. Performance and efficiency of the heat pump can be improved compared with non-injection, as flow rate of the refrigerant circulating the indoor heat exchanger is increased. Thus heating performance can be improved also in the extremely cold environmental condition such as the cold area by increasing the injection flow rate. Also, because the heat pump according to the present invention comprises the first refrigerant injection flow path and the second refrigerant injection flow path, refrigerant is injected twice. Thus, as the injection flow rate of the refrigerant is increased, heating capacity can be improved. Also, the difference between the suction pressure and the discharge pressure of the rotary compressor may be decreased, and thus the reliability and the performance of the rotary compressor can be improved. | 05-19-2011 |
| 20120042678 | HEAT PUMP-TYPE HOT WATER FEEDING APPARATUS - A heat pump-type hot water feeding apparatus includes a cooling cycle circuit, a heat storage tank, and a hydro kit heat exchanging unit, wherein the hydro kit heat exchanging unit is connected to the cooling cycle circuit, wherein during a heat storage mode operation that stores heat in the heat storage tank, heat of the first heat transfer fluid, which is heat exchanged in the first heat exchanger, is stored in the heat storage tank or heat of the first heat transfer fluid, which is heat exchanged in the first heat exchanger and heat of the second heat transfer fluid, which is heat exchanged in the second heat exchanger, are simultaneously stored in the heat storage tank. | 02-23-2012 |
Sim Won Chin, Changwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110120179 | HEAT PUMP TYPE COOLING/HEATING APPARATUS - A heat pump type cooling/heating apparatus comprises a coolant injection path and a gaseous coolant adjustment valve. The coolant injection path may be split between a cascade heat exchanger and an evaporator of a low-temperature refrigeration cycle to inject coolant into a low pressure side compressor, or between a water coolant heat exchanger and cascade heat exchanger to inject coolant into a high pressure side compressor of a high temperature refrigeration cycle. The gaseous coolant adjustment valve may be provided in the coolant injection path and is adjusted to correspond to a load of a | 05-26-2011 |
| 20110120180 | HEAT PUMP - A heat pump controls heating and/or cooling using a refrigeration cycle unit and a booster module, The refrigeration cycle unit includes a compressor to compress a coolant, a first heat exchanger to condense the coolant compressed in the compressor, an expansion mechanism to expand the coolant condensed in the first heat exchanger, and a second heat exchanger to evaporate the coolant expanded in the expansion mechanism. The booster module separates a gaseous coolant from the coolant flowing from the first heat exchanger to the expansion mechanism and then allows for compression of the separated gaseous coolant or coolant evaporated in the second heat exchanger. | 05-26-2011 |
Sung Min Chin, Euijeongbu-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090123353 | SOLVOTHERMAL METHOD FOR PREPARING VANADIA-TITANIA CATALYST HAVING NANO STRUCTURE FOR DECOMPOSING CHLORINATED ORGANIC COMPOUNDS - The present invention relates to a method for preparing a vanadia-titania catalyst having a core-shell structure, which is highly active in decomposing chlorinated organic compounds such as dioxin present in the exhaust of an incinerator. | 05-14-2009 |
Sung Min Chin, Uijeongbu-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120114540 | METHOD AND APPARATUS FOR REMOVING VOLATILE ORGANIC COMPOUND - Disclosed is a method for removing volatile organic compounds included in the air, comprising: generating ozone; and treating the ozone with a catalyst to generate reactive species, wherein the volatile organic compounds are decomposed by the reactive species. | 05-10-2012 |
| 20120129691 | APPARATUS AND METHOD FOR MANUFACTURING MANGANESE OXIDE-TITANIA CATALYST - Disclosed are an apparatus and method for preparing a manganese oxide-titania catalyst. The apparatus for preparing a manganese oxide-titania catalyst includes: a vaporizer vaporizing a manganese precursor and a titanium precursor; a carrier gas supply line supplying a carrier gas, which carries precursor vapors vaporized by the vaporizer to a reactor, to the vaporizer; an oxygen supply line supplying an oxygen source to the reactor; the reactor reacting the precursor vapors with the oxygen source to synthesize a manganese oxide-titania catalyst; and a collector condensing and collecting the manganese oxide-titania catalyst synthesized in the reactor. And, the method for preparing a manganese oxide-titania catalyst includes: 1) vaporizing a manganese precursor and a titanium precursor; 2) carrying precursor vapors (vapors of the manganese precursor and the titanium precursor) and an oxygen source to a reactor; 3) reacting the precursor vapors and the oxygen source to synthesize a manganese oxide-titania catalyst; and 4) condensing and collecting the manganese oxide-titania catalyst. According to the present disclosure, mass production of manganese oxide-titania catalysts with high decomposition efficiency of organic compounds can be prepared through fewer and continuous processes. | 05-24-2012 |
Sung-Min Chin, Chungcheong-Bukdo KR
| Patent application number | Description | Published |
|---|---|---|
| 20080206596 | Red phosphors with High Luminus Efficiency and Display Device Containing Them - The present invention relates to a novel red organic electrophosphorescent compound and a display device comprising the same. The phosphor compounds according to the present invention provide red phosphor compounds exhibiting more pure red color than conventional red phosphors and red phosphors having a light emitting property of high efficiency even in a low doping concentration, as well as the property of pure red color mentioned above. | 08-28-2008 |
| 20090108733 | Precursors of Organometallic Compounds for Electroluminescent Materials - The present invention relates to a precursor of metallic complex for electroluminescent material, a luminescent material comprised of said precursor of metallic complex and metal, and an electroluminescent device containing a luminescent material comprised of said precursor and metal. The luminescent material comprised of the precursor according to the present invention and metal is advantageous in that it shows excellent electric conductivity and light emitting property of high efficiency. | 04-30-2009 |
Woo-Seok Chin, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080280659 | SLIDING APPARATUS OF SLIDING TYPE PORTABLE TERMINAL - A sliding apparatus of a sliding type portable terminal allows a sliding housing of the sliding type portable terminal to slide in two directions. The sliding apparatus of a sliding type portable terminal includes a main housing including a fixing member and a sliding housing slidably coupled with the main housing. The sliding housing includes a guide part that is engages with the fixing member to guide the sliding housing along a curved path on the main housing in a left direction and a right direction about a central axis of the fixing member. | 11-13-2008 |
Yong Chol Chin, Incheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100229681 | CONTINUOUSLY VARIABLE TRANSMISSION - Disclosed is a continuously variable transmission. The continuously variable transmission includes a housing to which an input shaft is rotatably mounted to input power, an output section outputting the power transferred from the input shaft to the outside or receiving a load from outside, a torque change section provided between the input shaft and the output section to change the torque of the power transferred from the input shaft or the output section, and a link device disposed between the output section and the torque change section and eccentrically connected to the torque change section to transfer rotational power to the output section or receive a load from the output section by upward and downward reciprocal movements thereof. | 09-16-2010 |