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Choi, Chungcheongnam-Do
Ho-Jin Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110021582 | BENZOPHENONE THIAZOLE DERIVATIVES USEFUL FOR INHIBITING FORMATION OF MICROTUBULE AND METHOD FOR PRODUCING THE SAME - Disclosed are a novel thiazole-containing benzophenone derivative represented by formula 1, and an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof and a solvate thereof, a pharmaceutical composition comprising the derivative, a use of the derivative as therapeutic agent and a method for preparing the derivative. The benzophenone thiazole derivatives inhibit formation of microtubules and eliminate actively proliferating cells of malignant tumors to control general cell proliferation. In formula 1, R, R | 01-27-2011 |
Ii Kyu Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110309700 | CONNECTING MOLDING FOR AUTOMATION OF THREE-PHASE MOTOR WINDING - The present invention relates to a connection molding for automation of a three- phase motor winding, which specifically comprises: a fixed coil part fixed inside of a main body, a coil part installed within the fixed coil part, a central shaft fixed to the main body and passing through the coil part, and a connector part coupled to the top of the coil part so that the coil of the coil part is connected thereto and the central shaft passes and is coupled therethrough. | 12-22-2011 |
Inpyo Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090042188 | Agent for Differentiating Hematopoietic Stem Cell Into Natural Killer Cell Comprising Vdup1 Protein or Gene Encoding the Same, and a Method of Differentiating Hematopoietic Stem Cell Into Natural Killer Cell Using Thereof - The present invention is related to an agent for differentiating hematopoietic stem cell into natural killer cell comprising VDUP1 protein or gene encoding the same, and a method of differentiating hematopoietic stem cell into natural killer cell using thereof. The present invention reveals for the first time that the VDUP1 gene is a critical factor for the regulation of differentiation of natural killer cell by generating a mouse deficient in VDUP1 gene, which confirms that VDUP1 gene is required for NK maturation. Thus, through the regulation of VDUP1 gene, the modulation of NK cells that have ability to kill cancer cells is possible and can be utilized for cell therapeutics. | 02-12-2009 |
Jae Won Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110204625 | Flange for Fuel Pump Module and Manufacturing Method Thereof - Disclosed is a flange for a fuel pump module, which includes an adhesion enhancing member so that there is no gap between a power supply terminal and a resin material for forming a flange, thus further increasing injection efficiency and sealing performance. A method of manufacturing such a flange is also provided. | 08-25-2011 |
Jea Won Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120099375 | NONVOLATILE MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A method of operating a nonvolatile memory device includes performing a first program loop, including a first program operation and a first program verification operation, for memory cells of a first page, counting a number of times that the first program loop is performed and storing the counted number when a memory cell having a threshold voltage higher than a first verification voltage, among the memory cells of the first page, is detected, and performing a second program loop, including a second program operation and a second program verification operation, for memory cells of a second page in response to the stored number for the first program loop. | 04-26-2012 |
Jeong Eun Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100104524 | COSMETIC COMPOSITION FOR SKIN WHITENING COMPRISING ARCTIIN, ARCTIGENIN OR THE MIXTURE THEREOF AS ACTIVE - Present Invention relates to a skin whitening cosmetic composition comprising arctiin, arctigenin or a mixture thereof as an active ingredient. The disclosed composition can control or inhibit the synthesis of melanin by acting on a melanin synthesis route of α-MSH secreted by UV, and thus show an excellent whitening effect compared to a conventional skin whitening cosmetic. Also, the composition has high formulation stability and low skin irritation. | 04-29-2010 |
Jeong-Yeol Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090108545 | SPIN CHUCK - The present invention is directed to a spin chuck for use in a process, such as a cleaning process and an etching process, performed while rotating a substrate. The spin chuck includes a spin head on which a substrate is placed, a driving part configured to rotate the spin head, and a fix bracket installed on the spin head and having a contact surface that is in contact with a flat surface of a flat zone of the substrate at a position corresponding to the flat zone to prevent a vortex caused by the flat zone. Since the fix bracket has the same shape as the flat zone of the substrate, an air current unbalance resulting from the flat zone is suppressed to uniformly inject etchants to a rear surface of the substrate. | 04-30-2009 |
Jin-Sung Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090167983 | Optical sheet and display device having the same - An optical sheet includes a base layer, a light-condensing layer and a plurality of light-reflecting portions. The base layer includes a first surface and a second surface. The light-condensing layer includes a plurality of light-condensing portions with a first pitch. The light-condensing portions are formed along a first direction of the second surface. The light-reflecting portions are formed in the first surface to be spaced apart from each other along the -first direction in correspondence with a plurality of grooves, each groove formed between two light-condensing portions. An interval distance between a center of the light-condensing portion and an edge of the light-reflecting portion increases when moving toward the edge of the first surface from a center of the first surface along the first direction. Therefore, the number of the optical sheets used for the display device may be reduced. | 07-02-2009 |
| 20090303414 | OPTICAL MEMBER WITH A SCATTER LAYER, AND BACKLIGHT ASSEMBLY AND DISPLAY DEVICE HAVING THE SAME - A display device includes a backlight assembly including an optical member comprising: a base film; a plurality of linear shaped prisms disposed on the base film and extending in one direction; and a scatter layer underlying the base film and attached to the base film and comprising a coat of beads which is spread under the base film, the scatter layer having a haze value of about 10% to about 30%. | 12-10-2009 |
Jin Young Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100003111 | SUBSTRATE PROCESSING APPARATUS AND METHOD FOR TRANSFERRING SUBSTRATE FOR THE APPARATUS - A substrate processing apparatus includes a main load unit, a buffer load unit, and a distribution unit. The main load unit is disposed at a front side of the process module for receiving a plurality of containers each accommodating substrates. The buffer load unit receives a plurality of containers, and the distribution unit transfers a container between the main load unit and the buffer load unit. The substrate processing apparatus includes the buffer load unit as well as the main load unit, and the distribution unit is used to transfer a container between the main load unit and the buffer load unit. Therefore, substrates can be transferred to the substrate processing apparatus with less time, and thus productivity can be improved. | 01-07-2010 |
Jong-Su Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090136670 | Apparatus and Method for Treating Substrate - The present invention provides a method that can maintain the temperature of a wafer at a process temperature before a coating process is performed by supplying a photoresist. According to the present invention, a thinner which helps a diffusion of the photoresist is supplied onto the wafer before the photoresist is supplied. The thinner is supplied in a temperature-controlled state such that the wafer has the process temperature by the thinner. | 05-28-2009 |
Ki-Hoon Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090305613 | Single Type Substrate Treating Apparatus and Method - Provided are a single type substrate treating apparatus and method. A polishing unit is disposed in a process chamber for polishing a substrate chemically and mechanically, and a cleaning unit is disposed in the same process chamber for cleaning the substrate. Therefore, according to the single substrate treating apparatus and method, a polishing process and a cleaning process can be performed on a substrate in the same process chamber by a single substrate treating method in which substrates are treated one by one. | 12-10-2009 |
| 20090325469 | SUBSTRATE SUPPORTING UNIT AND SINGLE TYPE SUBSTRATE POLISHING APPARATUS USING THE SAME - Provided are a substrate supporting unit and a single type substrate polishing apparatus using the substrate supporting unit. During a polishing process, the bottom surface of a substrate is attached to the substrate supporting unit by vacuum suction, and during a post-cleaning process, the substrate is supported by the substrate supporting unit at a position spaced apart from the substrate supporting unit for cleaning the bottom surface of the substrate. Therefore, according to the substrate supporting unit and the substrate polishing apparatus using the substrate supporting unit, in a state where the substrate is supported by the single type substrate supporting unit, a process for polishing the top surface of the substrate and a post-process for cleaning the top and bottom surfaces of the substrate can be sequentially performed. | 12-31-2009 |
Kwang-Wook Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110128756 | BACKLIGHT ASSEMBLY - A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP. | 06-02-2011 |
Kyoung Jae Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100224830 | Silicate Phosphor for UV and Long-Wavelength Excitation and Preparation Method Thereof - The present invention relates to a phosphor for UV and long-wavelength excitation and a preparation method thereof, more particularly to a phosphor for UV and long-wavelength excitation prepared from a phosphor precursor comprising strontium, barium, zinc, silica and rare-earth metal, wherein the proportion of barium and zinc is optimized to obtain a color coordinate in the range of x=0.50-0.64 and y=0.38-0.51, and a method for preparing the same by heat-treating the phosphor precursor under a mixed gas atmosphere of nitrogen and hydrogen with specific proportion. Since heat treatment is possible even at low temperature, a phosphor for UV and long-wavelength excitation having superior luminescence characteristics and thus offering superior efficiency when applied to diodes or liquid crystal displays can be obtained without having to use conventional flux materials to lower baking temperature and without using toxic substances. | 09-09-2010 |
Mee Hwa Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080226579 | Novel Resinate Complex of S-Clopidogrel and Production Method Thereof - The present invention is a novel resinate complex of (+)-clopidogrel optical isomer, wherein the (+)-clopidogrel isomer is bounded to a water-soluble cation exchange resin having sulfonic acid groups. The novel resinate complex has recognized some advantages in that (1) its chemical structure is stable, and (2) it can be formulated into a solid form that may provide taste-masking capabilities associated with bitter drugs (e.g., strong irritation, bitterness and sour taste), thus requiring no drink of water. | 09-18-2008 |
Moon Jin Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090058250 | Filter for display apparatus - A filter for a display apparatus is placed in front of a display panel, wherein CIE chromaticity coordinates of the filter under a standard of a D65 light source have values of −2.0≦a*≦2.0 and −2.0≦b*≦2.0. The CIE chromaticity coordinates of the filter under the standard of the D65 light source have a value of 60≦L*≦80. The colorants include a first colorant absorbing 380 nm to 480 nm wavelength light, a second colorant absorbing 450 nm to 550 nm wavelength light, and a third colorant absorbing 560 nm to 620 nm wavelength light. The first to third colorants can be contained in at least one of a color compensating layer, a low-refraction layer having a refractive index of 1.5 or less, an external light shielding layer, a hard coating layer and an adhesive layer. | 03-05-2009 |
| 20090122238 | Protection Filter For Liquid Crystal Display - A protection filter for a liquid crystal display (LCD) includes a transparent substrate and a heat-blocking film comprising a metallic compound thin film and a transparent metallic thin film which are alternately formed on the transparent substrate. | 05-14-2009 |
| 20090310212 | FILTER AND DISPLAY DEVICE HAVING THE SAME - A filter for a display device includes a base substrate, a shielding film formed based on a single transparent base layer, and an adhesive layer adhering the shielding film onto the base substrate. The shielding film which realizes diverse shielding functions in a single sheet is adhered onto the base substrate through a single process, which serves to improve productivity, reduce manufacturing cost, restrain the occurrence of Haze and improve visibility. | 12-17-2009 |
| 20100149646 | DISPLAY FILTER REDUCING MOIRE PATTERNS AND REMOVING AIR POLLUTANTS - A display filter for a display device can reduce moiré patterns and remove air pollutants. The display filter includes a transparent substrate located in front of a display module of the display device and an anti-glare layer provided at a front of the display filter which is exposed to the outside. The anti-glare layer contains photo-catalyst particles as filler. | 06-17-2010 |
| 20100150787 | DISPLAY FILTER AND DISPLAY DEVICE REMOVING INDOOR AIR POLLUTANTS - A display filter for a display device having a display module includes a base substrate disposed in front of the display module, at least one optical filter layer layered on the base substrate, and an indoor air purification layer layered on an outwardly exposed side of the display filter and removing indoor air pollutants. | 06-17-2010 |
Mu-Hyeon Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080292662 | Vaccine Comprising Recombinant Clpp Protein of Streptococcus Pneumoniae - This invention is about vaccine comprising recombinant CLPP protein of | 11-27-2008 |
| 20110129501 | VACCINE COMPRISING RECOMBINANT CLPP PROTEIN OF STREPTOCOCCUS PNEUMONIAE - A method for immunizing a human or animal against pneumococcal infections, comprising by administering a vaccine comprising a purified recombinant caseinolytic protease P (ClpP) protein of | 06-02-2011 |
Nam-Gon Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110187730 | METHOD OF DRIVING DISPLAY PANEL AND DISPLAY APPARATUS FOR PERFORMING THE SAME - A display apparatus includes a display panel, a plurality of gate lines driving circuit parts, a plurality of data lines driving circuit parts and a timing control part. The display panel includes a plurality of gate lines and a plurality of data lines. The gate lines driving circuit parts output gate signals to the gate lines. The data lines driving circuit parts output data signals to the data lines. The timing control part applies a dummy gate signal to at least one dummy gate line, controls a latch sequence of image data and an output sequence of the gate lines driving circuit parts in a reverse sequence, in response to an inverted-mounting mode selection signal for displaying an inverted mount image to the display panel. Because signal lines can be shortened, heat generated by the display apparatus may be decreased and image quality of the display apparatus may be improved. | 08-04-2011 |
Nam-Song Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090275575 | BENZOPHENONE DERIVATIVES USEFUL FOR INHIBITING FORMATION OF MICROTUBULE - Disclosed herein are novel benzophenone derivatives represented by formula I, a pharmaceutically acceptable salt thereof, a hydrate thereof or a solvate thereof, a pharmacological composition containing the same, and a use of the composition as therapeutic drugs. The benzophenone derivatives have an inhibition activity of microtubule formation and can be used to treat a normal proliferative state of a malignant tumor by killing the actively proliferating cells. | 11-05-2009 |
| 20110021582 | BENZOPHENONE THIAZOLE DERIVATIVES USEFUL FOR INHIBITING FORMATION OF MICROTUBULE AND METHOD FOR PRODUCING THE SAME - Disclosed are a novel thiazole-containing benzophenone derivative represented by formula 1, and an isomer thereof, a pharmaceutically acceptable salt thereof, a hydrate thereof and a solvate thereof, a pharmaceutical composition comprising the derivative, a use of the derivative as therapeutic agent and a method for preparing the derivative. The benzophenone thiazole derivatives inhibit formation of microtubules and eliminate actively proliferating cells of malignant tumors to control general cell proliferation. In formula 1, R, R | 01-27-2011 |
Sang Mu Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110091001 | HIGH CURRENT SOLID TARGET FOR RADIOISOTOPE PRODUCTION AT CYCLOTRON USING METAL FOAM - Disclosed herein is a high current solid target for radioisotope production at a cyclotron using a metal foam, and more specifically, a high current solid target for isotope production, which attaches a metal foam to the rear surface of the solid target plate. A high current solid target for isotope production including a metal foam according to the present invention may exhibit excellent cooling performances to increase the amount of proton beam current irradiated on the solid target compared to conventional planar-type solid targets. Because the irradiation of the increased proton beam current may increase the amount of an isotope produced per unit time and even an irradiation of proton beam in a short time may allow for production of a desired amount of an isotope, the solid target may be usefully used for production of medical cyclotron nuclides. | 04-21-2011 |
Seondo Choi, Chungcheongnam-Do KR
Yong Ju Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100015243 | METHOD FOR PREPARING MATERIALS HAVING ANTITHROMBOTIC ACTIVITY FROM MUSKRAT MUSK AND MATERIALS OBTAINED FROM THE METHOD - Disclosed herein is a method of preparing an antithrombotic agent from muskrat musk and an antithrombotic agent having a high potency obtained therefrom, wherein the antithrombotic agent is prepared by treating muskrat musk with ethanol to obtain an ethanol extract; carrying out two normal phase column chromatographies while raising the combination ratio of hexane and ethyl acetate to obtain numerous fractions; carrying out thin layer chromatographies and identifying the material patterns of the fractions with UV lamps and 10% sulfuric acid to divide the materials which have a similar moving distance into groups; measuring a thrombin time of each group to isolate a group having a potent antithrombotic activity; carrying out a reverse phase column chromatography while raising the combination ratio of acetonitrile and water to obtain numerous fractions; and isolating an antithrombotic agent material having a high potency therefrom. According to the present invention which provides an antithrombotic agent having a high potency from muskrat musk, the value added of muskrat musk is raised. | 01-21-2010 |
Young Gook Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100324175 | Polymer for Ultra-High Strength Concrete Admixture and Method for Preparing the Same - Disclosed are a polymer for ultra-high strength concrete admixture and a method for preparing the same, more specifically, a polymer for ultra-high strength concrete admixture prepared by polymerizing two or more copolymers based on unsaturated organic monomers having urethane derivatives, and and a method for preparing the same. Also, the concrete admixture comprising the polymer exhibits high water-reducing ability, thus improving workability and strength of the concrete composition. In addition, the concrete admixture exhibits defoaming capability, thus enabling easy control of air amount of the concrete composition without using any defoaming agent. | 12-23-2010 |
Young Kook Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120046393 | Nano-hybrid Concrete Chemical Admixture for Chloride Invasion Resistance Consisting of Layered Double Hydroxide/Polyurethane Copolymer - The present invention relates to a chloride penetration resistant nano-hybrid concrete chemical admixture comprising layered double hydroxide and polyurethane copolymer. More specifically, nano-hybrid concrete chemical admixture obtained by combining the two compounds at a nano-scale, the layered double hydroxide which exhibits resistance to chloride penetration, and polyurethane copolymer which entails an excellent water reducing ability, durability and workability. In addition, the inorganic/organic hybrid material described herein exhibits high water reducing ability, improved resistance to chloride penetration, and thus can be used as chloride penetration resistant concrete chemical admixture for marine concretes. | 02-23-2012 |
Young-Kweon Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090136670 | Apparatus and Method for Treating Substrate - The present invention provides a method that can maintain the temperature of a wafer at a process temperature before a coating process is performed by supplying a photoresist. According to the present invention, a thinner which helps a diffusion of the photoresist is supplied onto the wafer before the photoresist is supplied. The thinner is supplied in a temperature-controlled state such that the wafer has the process temperature by the thinner. | 05-28-2009 |
Youn Ok Choi, Chungcheongnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100013799 | TOUCH INPUT DETECTING DISPLAY FILTER AND DISPLAY DEVICE HAVING THE SAME - A touch input detecting display filter includes a layered body and a vibration detector. The layered body includes a base substrate disposed in front of a display panel, and an optical filter part having an anti-reflecting film layered on the base substrate. The vibration detector is disposed on the layered body. When an object gets in touch with the layered body, the vibration detector detects vibration generated from a touch location of the layered body. | 01-21-2010 |
