baber/WOPTO huggingface dataset:
Patent KR-20020057929-A (KR)
Inventor: KIM KEE MOON
Filed: 2002-06-19
Abstract: PURPOSE: A system for collecting and dealing the recyclables using the Internet and a controlling method thereof are provided to deal the recyclables collected by many collectors through the Internet bid and to give the point to the dealing collector. CONSTITUTION: The system comprises a plurality of collector's terminals(100), a plurality of buyer's terminals(200) and an intermediation organization server(300). The intermediation server carries out the member management, stores the stuff data collected by the collectors, helps the deal of the collected stuff, provides the information to the buyer's terminal requesting the search of the collected stuff, completes the deal after carrying out the bidding, calculates and provides the point to the collectors information, and gives the cash requested by the collector's terminal. The server comprises an operation management tool(320), a member management tool(330), a bidding management tool(340), a point management tool(350), a database management tool(360), an operation management database(361), a member management database(362), a bidding management database(363), a point management database(364).
Patent KR-20030004093-A (KR)
Title: Method for producing liquid crystal display apparatus
Inventor: YAMAGUCHI HIROTAKA
IPC: G09F9/35
Filed: 2002-06-28
Abstract: PURPOSE: To provide a liquid crystal display device and a production method therefor, with which satisfactory display performance is presented even when a PR process is reduced. CONSTITUTION: In the production method for the liquid crystal display device having a thin film transistor and a reflection plate on an insulating substrate, an etching mask is formed on a metal layer formed on the insulating substrate, the constitutive part and projecting part of the thin film transistor are formed by etching the metal layer while using the etching mask, and the exposed faces of the constitutive part and projecting part of the thin film transistor or surface of the nearby insulating substrate is covered with the etching mask while exposing one part of the surface of the insulating substrate by the reflow of only the etching mask. Then, a recessed part is formed in the exposed area of the insulating substrate while using the etching mask, and the reflection plate is formed on the projecting part and the recessed part.
Patent KR-20040006568-A (KR)
Title: Jointing method of propeller shaft for vehicle
Inventor: KIM TAE UK
IPC: F16B11/00
Filed: 2002-07-12
Abstract: PURPOSE: A propeller shaft coupling method for a vehicle is provided to improve static twist strength and endurance of the propeller shaft by coupling the propeller shaft through a circular hot press-fitting method. CONSTITUTION: A metal insert(12) is inserted into a composite material tube(10) of a propeller shaft. Then, a metal connector(14) is heated. After that, the composite material tube(10) of the propeller shaft having the metal insert(12) is hot press-fitted into the metal connector(14). At this time, a width of the metal insert(12) is identical to a length of the composite material tube(10) inserted into the metal connector(14). When performing the hot press-fitting process, the metal connector(14) is heated up to 360deg.C by using a band heater in such a manner that the composite material tube(10) is prevented from being burnt.
Patent KR-20040006617-A (KR)
Title: A laminated pattern antenna easy adjusting resonance frequency
Inventor: CHO YEON SU
IPC: H01Q1/38
Filed: 2002-07-13
Abstract: PURPOSE: An antenna coil for controlling a resonant frequency is provided to adjust correctly the inductance and the capacitance by improving a structure of an antenna coil. CONSTITUTION: An antenna coil for controlling a resonant frequency includes an insulating substrate(20), a spiral antenna coil(11), a first connection terminal(17), a connection line(14), a first connection terminal(12), and a second connection terminal(18). The spiral antenna coil(11) is formed with a main coil part of a first side of the insulating substrate(20) and a frequency control part. The first connection terminal(17) is formed at one end of the spiral antenna coil(11). The connection line(14) is formed at a second side of the insulating substrate. The first connection terminal(12) is used for connecting the connection line to the spiral antenna coil. The second connection terminal(18) is formed at the other end of the connection line in order to connect the spiral antenna coil to other electronic circuits.
Patent KR-20040008003-A (KR)
Title: A disk cartridge
Inventor: CHOI HAN GUK
IPC: G11B23/033
Filed: 2002-07-15
Abstract: PURPOSE: A disc cartridge is provided to simplify the exchange of discs by carrying out the inserting and ejecting the discs by pushing or pulling via an inlet hole, and prevent the deformation or damage of a case caused by the frequent opening and closing operation. CONSTITUTION: A disc cartridge includes upper and lower cases(110,120) for receiving a disc. The upper and lower cases are primarily coupled with each other by the coupling between a coupling groove(112) and a coupling protrusion(122), and completely by screws(S) via coupling holes(113,123), thereby being integrated. The cartridge(100), of which upper and lower cases are coupled completely, has an inlet hole to a side wall part for inserting or ejecting the disc in a direction parallel to a recording surface of the disc. The inlet hole is formed by coupling upper and side walls(110a,110b) of the upper case with lower and side walls(120a,120b) of the lower case, wherein the side walls have an opening. The disc is inserted or ejected into or from the cartridge by pushing in or pulling out instead of opening or closing the cases.
Patent KR-20040008406-A (KR)
Title: Method for manufacturing a transistor
Inventor: JANG MIN U
IPC: H01L29/78
Filed: 2002-07-18
Abstract: PURPOSE: A method for manufacturing a transistor is provided to prevent spiking and reduce parasitic serial resistance by forming a buried gate electrode. CONSTITUTION: After the first trench is formed at a semiconductor substrate(51), the second pad oxide layer(57) is formed along the upper surface of the resistant structure. After the first nitride spacer(59) is formed at both sidewalls of the first trench, the second trench is formed at the lower portion of the first trench by using the first nitride spacer as an etching mask. Then, an oxide spacer(65) is formed at both sidewalls of the second trench. After a gate oxide layer(69) is grown at the predetermined upper portion of the substrate, a gate electrode(71) is formed at the inner portion of the trenches. Then, a source/drain region(73) is formed at both sides of the gate electrode in the substrate.
Patent KR-20040013165-A (KR)
Title: Method for forming metal interconnection layer of semiconductor device using modified dual damascene process
Inventor: KIM JAE HAK
IPC: H01L21/768
Filed: 2002-08-01
Abstract: PURPOSE: A method for forming a metal interconnection of a semiconductor device by a modified dual damascene process is provided to avoid a defect of an interconnection by preventing a recess in a via contact of a single damascene structure. CONSTITUTION: The first interlayer dielectric and the first and second material layers are sequentially formed on a semiconductor substrate(100) with a conductive layer(105) such that the first and second material layers include a material that reacts with a medium used in a process for eliminating photoresist. A photoresist layer of a pattern exposing a part of the upper surface of the second material layer is formed on the second material layer. The second material layer, the first material layer and the first interlayer dielectric are etched to form a via hole(160) by using the photoresist layer as an etch barrier layer(110). A part of the first material layer exposed to the via hole is changed while the photoresist layer is eliminated. The changed first material layer(135) is removed to form an opening larger than the via hole in the first material layer. The remaining second material layer is removed. A metal material is deposited to fill the via hole and the opening. A planarization process is performed until the first interlayer dielectric is exposed, so that a via contact is formed.
Patent KR-20030015856-A (KR)
Title: Semiconductor memory device
Inventor: NII KOJI
IPC: H01L21/8244
Filed: 2002-08-14
Abstract: PURPOSE: To solve the problems of manufacture process increase, a long manufacture work term and a manufacture cost increase, etc. due to wiring layers increase as it is required to wire second metal wiring a2 and b2 to a layer different from first metal wiring a1 and b1, etc., though the integration of an SRAM can be improved. CONSTITUTION: A P well region is divided, NMOS transistors N1 and N3 are formed in a first P well region, and NMOS transistors N2 and N4 are formed in a second P well region. Or, an N well region is divided, a PMOS transistor P1 is formed in a first N well region, and a PMOS transistor P2 is formed in a second N well region.
Patent KR-20040016343-A (KR)
Inventor: KIM YEONG UI
IPC: G08G1/07
Filed: 2002-08-16
Abstract: PURPOSE: A traffic signal controller having a sensor function for detecting a pedestrian on a crosswalk is provided to enhance the safety of the pedestrian by finishing a pedestrian signal after detecting the presence of the pedestrian on the crosswalk. CONSTITUTION: A traffic signal controller having a sensor function for detecting a pedestrian on a crosswalk includes a pedestrian detection sensor, a pedestrian detector(83), and a traffic signal controller. The pedestrian detection sensor is formed with a heat-sensitive camera, a minimum object illumination camera, a lighting apparatus, and an image acquisition/data processor. The pedestrian detector(83) is used for providing the information of the pedestrian sensor to a main controller(10) of the traffic signal controller and grasping a state of the pedestrian detection sensor. The traffic signal controller is used for controlling a traffic signal lamp(200).
Patent KR-20030019123-A (KR)
Title: Electroluminescent devices having diarylanthracene polymers
Inventor: SHI JIANMIN
IPC: C08G61/02
Filed: 2002-08-27
Abstract: PURPOSE: Provided is an electroluminescent device using diarylanthracene polymers which are useful for electroluminescent devices and which emit broad range of color with various energy bandgaps. CONSTITUTION: The electroluminescent device comprises an anode, a cathode, and an emissive layer having a polymer luminescent material disposed between the anode and cathode. The polymer luminescent material includes diarylanthracene-based conjugated polymer having a repeating unit of the following formula 1, in which Ar¬1, Ar¬2, and Ar are each individually aryl or substituted aryl of from 6 to 40 carbon atoms; or Ar¬1, Ar¬2, and Ar are each individually substituted heteroaryl or unsubstituted heteroaryl having 4 to 40 carbons.
Patent KR-20040020154-A (KR)
Title: Computer of portable composition type
Inventor: CHOI DONG JUN
IPC: G06F1/16
Filed: 2002-08-29
Abstract: PURPOSE: A portable complex computer is provided to include an LCD panel and a digitizer panel in a body for a webpad function and a notebook function, and to install a reinforced glass to a front face of a front cover with a gab in order to protect the LCP panel from external shock. CONSTITUTION: A reinforced glass inserting groove(111a) is formed around the front face of the front cover(110). Both-sided adhesive tape(121) attaches the reinforced glass(120) to the reinforced glass inserting groove. Frames(123,124) fix/support the LCD panel(122) to the front cover. A non-woven fabric gasket(125) is attached to an inner area of the both-sided adhesive tape by being attached between the LCD panel and an outer frame. The digitizer panel(126) is combined to the front cover by layering to the backside of the LCD panel. A supporting part supports the LCD panel and the digitizer panel. A rear cover(210) is combined to the front cover. A main board(180), a hard disk drive bracket(250), a battery bracket(265), a button assembly(240), and a stylus holder(220) are included to the rear cover for the computer function.
Patent KR-20040020651-A (KR)
Title: Method of forming contact and contact in semiconductor device
Inventor: KO DONG HWAN
IPC: H01L21/28
Filed: 2002-08-31
Abstract: PURPOSE: A contact of a semiconductor device and a method for forming the same are provided to be capable of enhancing gap-fill margin at filling a conductive layer in a contact hole. CONSTITUTION: The first photoresist pattern is formed on a semiconductor substrate(10) having an oxide layer(20). The first etching portion is formed by selectively etching the oxide layer using the first photoresist pattern. The second photoresist pattern is formed by flowing the first photoresist pattern. Then, the second etching portion is formed by wet-etching of the first etching portion using the second photoresist pattern. A contact hole is formed by dry-etching the second and first etching portion using the first photoresist pattern. A contact is then formed by filling a conductive layer in the contact hole.
Patent KR-20040025408-A (KR)
Title: Method and apparatus for automatic sensing input mode of a display device
Inventor: KIM HYO SEONG
IPC: H04N5/44
Filed: 2002-09-19
Abstract: PURPOSE: A device for recognizing an input mode of a video display apparatus and a method therefor are provided to calculate average energy of XGA/WXGA and VGA/WVGA having the same frequencies of horizontal/vertical synchronous signals, respectively. CONSTITUTION: A mode decider(10) inputs horizontal/vertical synchronous signals of inputted video signals, and decides whether an XGA-mode signal is inputted or a VGA-mode signal is inputted. An A/D converter(20) converts inputted analog R, G, and B video signals into digital R, G, and B video signals according to a decided mode. A memory(30) stores the digital R, G, and B video signals. An average energy calculator(40) calculates average energy of the stored digital R, G, and B video signals. The mode decider(10) decides a mode according to the horizontal/vertical synchronous signals inputted from a PC, and exactly decides a current mode according to an energy level calculated through the average energy calculator(40).
Patent KR-20030027790-A (KR)
Title: General-purpose software development support system
Inventor: WATASE SHINICHIRO
IPC: G06F9/44
Filed: 2002-09-27
Abstract: PURPOSE: To provide a versatile software development system which is capable of making addition and reuse of a software component, maintenance thereof or the like. CONSTITUTION: The versatile software development system 1 is provided with a plotting tool 10 for defining the flow of processing between a plurality of software components as a connection relationship between icons on a tool picture plane 41 for providing a user interface, and a customizing framework 20 for customizing the user interface provided by the plotting tool 10 referring to definition files 31, 32, 33, 33, 34 describing definition and design information of each software component. The customizing framework 20 has a framework interpretation execution 21 and an interface operation control unit 22, and performs setting of a user interface operation on the basis of contents described in the definition files 31, 32, 33, and also controls the user interface operation (display of a setting dialogue, etc.), based on interpretation results by the framework interpretation execution part 21.
Patent KR-20040029531-A (KR)
Title: Head assembly installed in chemical mechanical polishing apparatus
Inventor: LEE SANG HEON
IPC: H01L21/302
Filed: 2002-10-01
Abstract: PURPOSE: A head assembly of a CMP apparatus is provided to prevent defects of a wafer due to the air leakage in a CMP process by improving the structure of the head assembly. CONSTITUTION: A head assembly of a CMP apparatus includes a head body(10), a carrier(20), a gimbal flexure(30), a membrane part, and a combination part. The carrier(20) is combined with a lower part of the head body(10). The gimbal flexure(30) is combined with a lower part of the carrier(20). The membrane part is located below the gimbal flexure in order to catch a wafer. The combination part includes a fixing pin and a screw combination portion. The fixing pin is fixed to the carrier and inserted into a pinhole. The screw combination portion fixes the fixing pin to the gimbal flexure.
Patent KR-20040031258-A (KR)
Title: a device and the method for ignition signal controlling of C.N.G BUS
Inventor: HAN GYEONG SU
IPC: F02P3/05
Filed: 2002-10-04
Abstract: PURPOSE: An apparatus and a method for controlling ignition signal of a CNG vehicle are provided to control ignition signal by placing a temperature compensating circuit in an ignition control module controlling ignition signal of the CNG vehicle to compensate rise time depending on fluctuation of temperature of an ignition coil. CONSTITUTION: An apparatus comprises a vehicle working state detecting unit(100) detecting state of an ignition switch varied by change of operational state of an ignition key and fluctuation of temperature of an ignition coil(410); an engine control unit(200) receiving state of the ignition switch detected and impressed by the vehicle working state detecting unit, calculating remaining time of rise current on ignition coil side when an engine is determined to be started, and outputting ignition control signal while reducing rise remaining time by one step if the calculated remaining time of the rise current on the ignition coil side is larger than a first set time; an ignition control module(300) having a temperature compensating circuit compensating resistance of the ignition coil depending on inputted temperature of the ignition coil, and outputting ignition signal following ignition control signal impressed by the engine control unit; and an ignition driving unit(400) converting ignition signal output by the ignition control module into fixed voltage and outputting the fixed voltage.
Patent KR-20040033137-A (KR)
Title: Torque-controllable hinge apparatus
Inventor: MUN JEONG NAM
IPC: E05D11/06
Filed: 2002-10-11
Abstract: PURPOSE: A hinge device for regulating torque is provided to cut down the production cost by simplifying manufacture and assembly. CONSTITUTION: The hinge device(100) for regulating torque contains: a housing unit(110) provided with a through-hole and fixed to a fixed bracket of a support guide of a body; a shaft unit(120) interposed to the through-hole of the housing unit(110) to be rotated and fixed to a fixed bracket of a support guide of an operation unit to generate the frictional force with the inner circumferential surface of the through-hole, and a control unit(130) controlling the size of a friction area between the inner circumferential surface of the through-hole of the housing unit(110) and the outer circumferential surface of the shaft unit(120).
Patent KR-20040036026-A (KR)
Title: Conical femoral stem with multistep
Inventor: KIM GYU HA
IPC: A61F2/32
Filed: 2002-10-23
Abstract: PURPOSE: Provided is a multi-stage cone-shaped thigh stem, which is inserted into a thigh bone of a patient suffering from damages of the hip joint with controlling the insertion length precisely, and improves the fixing characteristic to the hip joint. CONSTITUTION: The multi-stage cone-shaped thigh stem(10) comprises an upper neck part, to which an artificial bone head is bonded, and a lower stem part(12) inserted into the hip joint. In the thigh stem(10), a plurality of fixing members(13) are radially protruded from the outside of the stem part(12), and the fixing members(13) are tapering off toward the bottom, and multiple fixing jaws(14) are formed at a certain interval.
Patent KR-20030035974-A (KR)
Title: Neuroprotective composition comprising an extract from opuntia ficus-indica and compounds isolated therefrom
Inventor: CHO JEONG SUK
IPC: A61K36/00
Filed: 2002-10-28
Abstract: PURPOSE: A composition containing an extract of Opuntia ficus-indica var. Saboten Makino and a compound isolated therefrom which exhibit antioxidative action and nerve cell protecting activity is provided. The composition inhibits neurotoxicity caused by cell death and exhibits nerve cell protecting effect on animal models of brain ischemia and is thus expected to be useful for prevention and treatment of cerebral apoplexy, cerebral concussion, Alzheimer's disease, Parkinson's disease, myocardial infarction and brain infarction. CONSTITUTION: A composition for protecting nerve cells contains an ethyl acetate extract of Opuntia ficus-indica and a compound isolated from therefrom as an active ingredient. The ethyl acetate extract contains campherol, dihydroquercetin or quercetin-3-methyl ether as an active ingredient and is prepared by adding 0.1 to 10L of an alcohol solvent to stems, fruits or processed fruits of Opuntia ficus-indica, followed by leaving them at room temperature for 4 to 5 days, filtering, distilling under reduced pressure and then extracting with 0.5 to 2L of ethyl acetate.
Patent KR-20040040063-A (KR)
Title: A lower arm in suspension system for automobile
Inventor: LIM SE HYEOK
IPC: B60G7/00
Filed: 2002-11-06
Abstract: PURPOSE: A lower arm of a suspension for a vehicle is provided to prevent collision or accidents from breakage of a knuckle or a tie rod by restricting shock with breaking the assembling portion of the body and the rigid body against lateral impact. CONSTITUTION: A lower arm of a suspension of a vehicle is composed of a body(10) combined with a vehicle body and composed of a space communicated with an opening part, and a rigid body(20) inserted to the body and combined with the knuckle of the wheel. The body is combined with the rigid body by a buffer unit to absorb longitudinal impact of the rigid body. The buffer unit has a comb tooth deformation part(12) deformed easily by impact of the opening part, a taper part(21) narrowed for the opening part, and a bellows pipe(22) extended and contracted longitudinally. The taper part of the rigid body is fitted to the opening part, and assembling force is improved by residual stress of the comb tooth deformation part.
Patent KR-20040042156-A (KR)
Title: Adjustment structure for pneumatically controlling Crossbar of Roof carrier
Inventor: YOO BYEONG SEOP
IPC: B60R9/04
Filed: 2002-11-13
Abstract: PURPOSE: A structure for controlling a cross bar of a roof carrier is provided to easily and conveniently couple/separate the cross bar to/from the roof carrier by using the pressure of air. CONSTITUTION: A lower fixed member(50) and an upper movable member(40) are installed at a coupling space(24) formed at a rail unit. An air introducing unit(34) is extended from the end of a cross bar(12) to a space between the lower fixed member and the upper movable member. An expansion unit(342) is formed at the end of the air introducing unit, and expands or shrinks according to the injection of compressed air.
Patent KR-20040042184-A (KR)
Title: Method of forming semiconductor device having self-align contact holes
Inventor: JUNG SEONG GON
IPC: H01L21/28
Filed: 2002-11-13
Abstract: PURPOSE: A method for forming a semiconductor device having a self-aligned contact hole is provided to be capable of reducing the aspect ratio of the self-aligned contact hole. CONSTITUTION: A pair of line patterns(108) are arrayed on a semiconductor substrate(101). Each line pattern is made of a line conductive pattern(106a) and a metal capping pattern(107a'). A spacer(109) is formed at both sidewalls of each line pattern. An interlayer dielectric(110) is formed on the entire surface of the resultant structure. A self-aligned contact hole(111) is formed by selectively patterning the interlayer dielectric for partially exposing a predetermined portion of the semiconductor substrate between the line patterns, the spacer, and the metal capping pattern. An insulating metal oxide layer(120) is formed by selectively oxidizing the exposed metal capping pattern. At this time, the metal capping pattern has a selectivity ratio for the interlayer dielectric.