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Dae-Jin
Dae Jin Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090203940 | Method for preparing 4-[2-(dimethylamino)ethoxy]benzylamine as itopride-hydrocloride salt mediate - The present invention relates to a novel method for preparing an itopride-hydrochloride mediate of the formula 1, which is useful for digestive tract activator, and more particularly, the present invention provides with a method for preparing 4-[2-(dimethylamino)ethoxy]benzylamine of the formula 1, an itopride-hydrochloride mediate, whereby being capable of manufacturing in a high yield and lowering cost through a simple purification and a selective reaction, and the method is harmless and safe to human and environment due to not generating toxic gas. And specially, a super-high pressure hydrogenation and a reduction reaction using a metal catalyst are not carried out, therefore, it is very safe method, and also special manufacturing equipments are not needed. | 08-13-2009 |
Dae Jin Hong, Jeonam KR
| Patent application number | Description | Published |
|---|---|---|
| 20110259036 | Refrigerator having drawer - A refrigerator having a drawer to be pushed into or pulled out of a storage compartment. An ice-making unit is integrally mounted in the drawer so as to be pushed into or pulled out of the drawer through an opening perforated in a front wall of the drawer, resulting in improved use convenience and space utilization. | 10-27-2011 |
Dae Jin Jeong, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080274679 | SHEET METAL FINISHED BY CONTINUOUS HAIR-LINE ON ITS PLANE AND CURVED SURFACE AND APPARATUS AND METHOD FOR FINISHING BY CONTINUOUS HAIR-LINE ON THE SAME - A hair-line processing, and more particularly a sheet metal finished by continuous hair-line on its plane and curved surface, and apparatus and method for finishing by continuous hair-line on the same are disclosed, wherein the sandpaper curvaceously advances to form hairlines relative to curved surface of the sheet metal, and operation of a pressure unit can vary the curvaceous degree of the sandpaper to form a continuous hairline relative a sheet metal including curved surfaces each having a different curvature. | 11-06-2008 |
Dae Jin Kim, Nashville, TN US
| Patent application number | Description | Published |
|---|---|---|
| 20110063417 | SYSTEM AND METHOD FOR AUTOMATIC CALIBRATION OF STEREO IMAGES - A method and system to enable a computer to estimate calibration parameters autonomously so that accurate stereopsis can be performed. The present invention automatically calibrates two or more cameras with unknown parameters with respect to a robot or robotic appendage (e.g., articulated robot arm) with a light source that can be turned on and off at one end. A pair of cameras (e.g., digital cameras) are positioned and aimed so as to give stereoptic coverage of the robot's workspace. The procedure determines the positions and orientations of the pair of cameras with respect to a robot (i.e., exterior orientations) and the focal lengths, optical centers, and distortion coefficients of each camera (i.e., intrinsic parameters) automatically from a set of known positions of the robot arm, and a set of images from the right and left cameras of the robot arm in each position as the light is turned on and off. | 03-17-2011 |
Dae Jin Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090053246 | IMMUNOGLOBULIN FC FRAGMENT MODIFIED BY NON-PEPTIDE POLYMER AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Disclosed are an Fc fragment modified by a non-peptide polymer, a pharmaceutical composition comprising the Fc fragment modified by the non-peptide polymer as a carrier, a complex of the Fc fragment and a drug via a linker and a pharmaceutical composition comprising such a complex. The Fc fragment modified by a non-peptide peptide according to the present invention lacks immunogenicity and effector functions. Due to these properties, the Fc fragment maintains the in vivo activity of a drug conjugated thereto in high levels, remarkably increases the serum half-life of the drug, and remarkably reduces the risk of inducing immune responses. | 02-26-2009 |
| 20090238838 | INSULINOTROPIC PEPTIDE CONJUGATE USING AN IMMUNOGLOBULIN FC - The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and a carrier substance, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half-life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs. | 09-24-2009 |
| 20100105869 | Physiologically Active Polypeptide Conjugate Having Prolonged In Vivo Half-Life - A protein conjugate having a prolonged in vivo half-life of a physiological activity, comprising i) a physiologically active polypeptide, ii) a non-peptidic polymer, and iii) an immunoglobulin, is useful for the development of a polypeptide drug due to the enhanced in vivo stability and prolonged half-life in blood, while reducing the possibility of inducing an immune response. | 04-29-2010 |
| 20100255014 | Protein Complex Using An Immunoglobulin Fragment and Method For The Preparation Thereof - Disclosed are a protein conjugate with improved in vivo duration and stability and the use thereof. The protein conjugate includes a physiologically active polypeptide, a non-peptide polymer and an immunoglobulin Fc fragment. Since the three components are covalently linked, the protein conjugate has extended in vivo duration and enhanced stability for the physiologically active polypeptide. The protein conjugate maintains the in vivo activity at relatively high levels and remarkably increases the serum half-life for the physiologically active polypeptide, with less risk of inducing undesirable immune responses. Thus, the protein conjugate is useful for developing long-acting formulations of various polypeptide drugs. | 10-07-2010 |
Dae Jin Lee, Seosan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110135813 | METHOD OF MANUFACTURING UNIT CELL OF SOLID OXIDE FUEL CELL USING TRANSFER PROCESS - A method of manufacturing a unit cell of a solid oxide fuel cell using a transfer process, in which an anode, electrolyte, cathode and interconnect are deposited on a substrate using the transfer process when the unit cell of the solid oxide fuel cell having a variety of shapes, such as a planar type, a horizontal pipe type, a tubular type, a segmented type, and the like, is manufactured. In manufacture of solid oxide fuel cells having a variety of shapes according to lamination and arrangement of unit cells, the components of each unit cell, such as the anode, the cathode, the electrolyte, the interconnect, and the like, may be deposited in a desired shape using the transfer process through deposition or coating, so that the components of the unit cell having a large scale or a complicated structure can be deposited without limit in size and shape, the thickness of the components of the unit cell can be easily controlled depending on the number of stacked transfer paper sheets, and a coating film can be formed on a substrate at a lower cost. | 06-09-2011 |
Dae Jin Lim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100319036 | METHOD AND APPARATUS FOR RECEIVING BROADCASTING SIGNAL, AND BROADCASTING SYSTEM USING THE SAME - A broadcast receiving method and apparatus and a broadcasting system using the same are provided. The broadcast receiving method receives a broadcasting signal of a broadcasting channel. The broadcast receiving method receives application data for a data broadcasting service by using a data channel. The broadcast receiving method combines the received broadcasting signal with the received application data, in order for an image of the broadcasting channel and an image of the data broadcasting service in the hotel to be displayed on screen at the same time. | 12-16-2010 |
Dae Jin Park, Cheonan-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080232024 | METALIZED PLASTIC FILM FOR FILM CAPACITOR AND FILM CAPACITOR - A metalized plastic film for a rolled film capacitor or a laminated film capacitor and a film capacitor are disclosed. The metalized plastic film having a plastic film and an electrode metal deposited on the plastic film and patterned for a film capacitor includes rectangular split electrodes extending from a margin region defined at one side of the plastic film as a region free of the deposited electrode metal toward an opposite side of the plastic film, to have a length corresponding to about one fourth to four fifth of a width of the plastic film, the split electrodes being continuously arranged at specified intervals in a longitudinal direction of the plastic film, fuse portions each formed in an associated one of the split electrodes between the margin region and an electrode metal contacting region of the associated split electrode. Therefore, it is possible to reduce self-heating of the film capacitor and prevent capacitance of the film capacitor from decreasing due to an operation of the fuse portions, thereby ensuring safety of the capacitor, scaling down the capacitor and using the capacitor at a high temperature. | 09-25-2008 |
| 20080278888 | METALLIZED PLASTIC FILM AND FILM CAPACITOR - A metallized plastic film is formed by winding two sheets of film vapor-deposited with an electrode metal as one group and a film capacitor, comprising; three individual splittings of electrode metal by predetermined width and length and then adjoining of splitting parts. Accordingly, self-heating of the film capacitor can be restrained and a capacitance reduction rate caused by the operation of the fuse parts can be reduced. | 11-13-2008 |
| 20090229849 | BUS-BAR FOR JOINTING CAPACITOR - A bus-bar for assembling a capacitor device is disclosed, which is capable of improving the environment of a soldering operation for the bus-bar being soldered to a capacitor device, reducing the inferior rate of the capacitor device while improving the quality of the capacitor device, and reducing the weight of the capacitor module, in soldering the bus-bar to capacitor devices. The lead frame attached to polar plates by soldering is formed thinner than the other parts of the bus-bar, and opening parts having an oval or polygonal shape are formed on a surface of the bus-bar so that two adjoining capacitor devices can be exposed. The lead frame is formed in the opening in order for soldering with the polar plates of the capacitor device. | 09-17-2009 |
| 20110181998 | DEPOSITED FILM AND FILM CAPACITOR USING THE SAME - There is provided a deposited film for a film capacitor, which comprises: a thermally sprayed metal contact part formed at one end of a dielectric in a width direction of the dielectric, and a margin part having no deposited metal formed at the other end of the dielectric in the width direction of the dielectric; a split electrode in a rectangular shape formed by forming a T-shaped window margin, from the margin part to a predetermined position within a width range of the deposit film, in the width direction of the deposited film; and a fuse part formed between the split electrodes in the width direction of the deposited film, wherein adjacent fuse parts in the length direction of the deposited film are formed in a stepped layout in the width direction of the deposited film. | 07-28-2011 |
Dae Jin Park, Cheonan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100000089 | Method for Connecting Bus Bar on Capacitor and Product Fabricated by the Same - Disclosed are a method for connecting a bus bar of a capacitor, improving temperature characteristics and reliability of the capacitor by reducing inductance and impedance such that heat generation is restrained during use of the capacitor, and a product fabricated by the same. | 01-07-2010 |
Dae Jin Park, Icheon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110217842 | METHOD FOR FORMING SEMICONDUCTOR DEVICE - A method for manufacturing semiconductor device includes forming an interlayer dielectric layer including a contact plug defined therein to electrically couple a semiconductor substrate on which a cell region and a dummy region are defined. A sacrificial layer is formed over the interlayer dielectric layer. An etch stop pattern is formed over the sacrificial layer, the etch stop pattern being vertically aligned to the dummy region. A storage electrode region through the sacrificial layer is defined to expose a first storage electrode contact of the cell region, the second storage electrode contact of the dummy region remaining covered by the sacrificial layer. A conductive layer is deposited within the storage electrode region to form a storage electrode contacting the first storage electrode contact of the cell region. | 09-08-2011 |
Dae-Jin Kim, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20100329845 | TURBO-MACHINE HAVING BELLOWS UNIT FOR AUTOMATIC AXIAL THRUST CONTROL - The turbo-machine of the present invention includes a volute casing, a rotating shaft, an impeller, seals, an axial thrust control member and a bellows unit. The volute casing defines therein a fluid passage. The rotating shaft is rotatably provided in the volute casing. The impeller is coupled to the rotating shaft to draw fluid using centrifugal force. The seals are provided around the front and rear ends of the impeller to prevent leakage of fluid. The axial thrust control member is installed in the volute casing behind the impeller. The bellows unit includes the piston installed in the volute casing in a shape surrounding a circumferential outer surface of the axial thrust control member; and a bellows connected with one surface of the piston, the bellows having the predetermined elasticity; and an internal space, between the piston and the volute casing, isolated from the fluid drawn behind the impeller. | 12-30-2010 |
Dae-Jin Kwon, Uiwang-Si KR
Dae-Jin Kwon, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110097905 | APPARATUS INCLUDING 4-WAY VALVE FOR FABRICATING SEMICONDUCTOR DEVICE, METHOD OF CONTROLLING VALVE, AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE APPARATUS - An apparatus and method for fabricating a semiconductor device using a 4-way valve with improved purge efficiency by improving a gas valve system by preventing dead volume from occurring are provided. The apparatus includes a reaction chamber in which a substrate is processed to fabricate a semiconductor device; a first processing gas supply pipe supplying a first processing gas into the reaction chamber; a 4-way valve having a first inlet, a second inlet, a first outlet, and a second outlet and installed at the first processing gas supply pipe such that the first inlet and the first outlet are connected to the first processing gas supply pipe; a second processing gas supply pipe connected to the second inlet of the 4-way valve to supply a second processing gas; a bypass connected to the second outlet of the 4-way valve; and a gate valve installed at the bypass. | 04-28-2011 |
Dae-Jin Yang, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090090411 | Dye-Sensitized Solar Cell and Method of Manufacturing the Same - Provided are a dye-sensitized solar cell and a method of manufacturing the same, which includes: a lower electrode formed of a titanium metal or a titanium alloy; a titanium oxide electrode having a nanotube structure formed on the lower electrode; a metal oxide layer formed on the titanium oxide electrode along a step difference of the nanotube, having a larger band gap than titanium oxide, and having a dye adsorbed on a surface thereof; a counter electrode spaced a predetermined distance apart from the metal oxide layer; and an electrolyte filled between the metal oxide layer and the counter electrode. The titanium oxide electrode having a nanotube structure, which has a large specific surface area, may increase absorption of solar light and allow easy adsorption of a dye due to the metal oxide layer, thereby improving photo current and voltage characteristics of the solar cell. | 04-09-2009 |