baber/WOPTO huggingface dataset:
Patent KR-20030040012-A (KR)
Title: Method and apparatus for driving plasma display panel which is operated with middle discharge mode in reset period
Inventor: KIM JIN SEONG
IPC: G09G3/20
Filed: 2002-07-13
Abstract: PURPOSE: An apparatus is provided to be capable of improving a contrast by performing a selective reset discharging so as to make a dark portion much darker. CONSTITUTION: In a reset period, with a constant voltage being applied to a sustain electrode, the first reset pulse is applied to a scan electrode(Y) and then the second reset pulse is applied to the scan electrode. The first reset pulse has a waveform of an increasing lamp pulse, and the second reset pulse has a waveform of a decreasing lamp pulse. The constant voltage is equal to or higher than a sustain voltage. The waveform of the first reset pulse increases linearly, exponentially or logarithmically, and the waveform of the second reset pulse decreases linearly, exponentially or logarithmically.
Patent KR-20030068357-A (KR)
IPC: A61L2/00
Filed: 2002-07-16
Abstract: 본 발명은, 방취살균3층시트에 관한 것으로, 계속해서 누워있어야 하는 환자나 노인침구, 차내에서 담배냄새가 나는 택시좌석, 애완동물을 키우는 집의 소파 등에 배기쉬운 안좋은 냄새를 해소하고 상쾌한 향과 위생적인 환경을 배양하는 방취살균3층시트를 제공하는 기술이 제시된다. 
     방취제 바이오대쉬(4)를 수용한 포켓(5)을 복수개 상면에 산재배치한 흡습성 심 시트(2)를 속에 끼워넣어 상하로 각각 표면에 살균액오거닉(157)을 산재도포한 통기성시트(1)와 방수시트(3)를 일체로 중착한 3층구조의 시트(a)를 특징으로 하는 구성의 채용이다.
Patent KR-20040008356-A (KR)
Title: Lighting apparatus for flat display panel
Inventor: HONG BYEONG HUI
IPC: G02F1/13357
Filed: 2002-07-18
Abstract: PURPOSE: A light source device for a flat display panel is provided to improve the uniformity of brightness and minimize voltage required for discharging external electrode fluorescent lamps. CONSTITUTION: An inverter(50) supplies driving power source for driving an external electrode fluorescent lamp(30) which is arranged in a direct type. A transformer(52) includes a first power source supply output terminal(D1) connected with one end of the external electrode fluorescent lamp for applying a first driving pulse voltage to the external electrode fluorescent lamp, and a second power source supply output terminal(D2) applying a second driving pulse voltage having a phase opposite to a phase of the second driving pulse voltage. A control unit(54) controls to output the driving pulse voltages from the output terminals of the transformer.
Patent KR-20030009225-A (KR)
Title: Alkyl glycidyl ether-capped polyamine foam control agents
Inventor: LASSILA KEVIN RODNEY
IPC: C09D7/12
Filed: 2002-07-20
Abstract: PURPOSE: An aqueous composition containing an alkyl glycidyl ether-capped polyamine foam control agent and a method using the composition are provided, to control the foaming of an aqueous composition. or an industrial process. CONSTITUTION: The method uses the alkyl glycidyl ether-capped polyamine foam control agent represented by the formula 1, wherein n and m are 2 or 3; x is 1-6; and R is H or -CH2CH(OH)CH2-OR' (wherein R' is an alkyl group of C4-C22). The foam control agent of the formula 1 generates at least 30% reduced initial foam height compared with a 0.1 wt% aqueous solution of dioctyl sodium sulfosuccinate (DOSS) when added in the amount of 0.1 wt% to the DOSS solution. Preferably the composition comprises 0-50 wt% of a pigment dispersant, a grind resin or its mixture; 0-80 wt% of a coloring pigment, an extender pigment, an anticorrosive pigment, other pigments or their mixture; 5-99.9 wt% of aqueous, water-dispersible or water-soluble resins or their mixture; 0-30 wt% of a slip additive, an antibacterial agent, a processing aid or their mixture; 0-20 wt% of a coalescing or other solvent; 0.01-10 wt% of a surfactant, a wetting agent, a flow and leveling agent or their mixture; and 0.01-5 wt% of the alkyl glycidyl ether-capped polyamine.
Patent KR-20040009296-A (KR)
Title: body structure of engine rear mounting
Inventor: KIM GI CHANG
IPC: B62D25/08
Filed: 2002-07-23
Abstract: PURPOSE: A vehicle body structure of an engine rear mounting part is provided to improve total durability of the engine rear mounting part by making a space unit formed between a side of an engine mounting bracket and an inner rear panel in a box-closed section and to reduce traveling noise by preventing the generation of rumble noise in accelerating a vehicle. CONSTITUTION: A vehicle body structure of an engine rear mounting part is composed of an engine mounting bracket(2) formed in a section structure to be opened to an engine room and weld-combined and mounted to a front side member(1) at the bottom side; an engine mounting extension panel(3) welded and combined to the side of the engine mounting bracket; an inner rear panel(21) of which an end is welded and combined with the engine mounting extension panel and other end is welded and combined with an end of the engine mounting bracket positioned at the opposite to the engine mounting extension panel, bent at several times along the periphery of the engine mounting bracket that is not overlapped with the engine mounting extension panel; an engine mounting reinforcing panel(22) positioned at the opposite side to the engine mounting extension panel about the engine mounting bracket and separated from the inner rear panel, wherein both ends are bent and weld-combined to the inner rear panel, respectively; a front shock absorber housing panel(5) weld-combined with the engine mounting reinforcing panel; a weld pipe nut(23) of which an end is weld-combined to the engine mounting reinforcing panel, positioned in a space unit(S) formed between the inner rear panel and the engine mounting reinforcing panel; and a combination body of an assembly bolt(24) successively passing through a stay bracket(11), the engine mounting extension panel, both sides of the engine mounting bracket, and the inner rear panel and combining with the weld pipe nut. An end of the stay bracket is bolting-combined to the front side member and other end is positioned at the side of the engine mounting extension panel.
Patent KR-20040009615-A (KR)
Title: Automatic detecting method for welding robot by the rotating partition
Inventor: HAN JONG MAN
IPC: B23K9/127
Filed: 2002-07-24
Abstract: PURPOSE: A method for detecting a welding bead and an end part of a welding robot is provided to automatically detect the welding bead and the end part of the welding robot by using welding current and welding voltage generated during welding work. CONSTITUTION: Welding work is carried out by setting R.P.M of a rotational torch(1). Then, data stored in a memory of a robot control are collected(2). After that, welding current, welding voltage, and an encoder signal are converted into digital signals(3). The digital signals are filtered so as to remove noise component thereof(S4). Then, one revolution of the rotational torch is detected(5). The filtered welding current and welding voltage are digitally filtered whenever the rotational torch is rotated one time(6). Then, welding current and welding signals are calculated(7). In addition, a minimum R.P.M of the rotational torch is calculated(8) and a corrected cycle is calculated(9). A welding line to be welded through the rotational torch is tracked based on the corrected cycle(10).
Patent KR-20040013397-A (KR)
Title: Mobile communication terminal being in no need of dial-pad
Inventor: LEE SANG YEOP
IPC: H04B1/40
Filed: 2002-08-06
Abstract: PURPOSE: A mobile communication terminal without a dial pad is provided to previously input a calling number through an external communication terminal, and to transmit a call connection request based on the calling number, thereby reducing size of a mobile communication terminal without a dial pad for inputting the calling number. CONSTITUTION: A communication port(13) receives a calling number from an external communication terminal. A functional key(12) transmits a call connection request command. A calling number storage(14) stores the calling number. A microprocessor(22) stores the calling number applied from the communication port(13) in the calling number storage(14), and controls to transmit a call connection request for the stored calling number if the functional key(12) is inputted. The calling number storage(14) stores many calling numbers having priorities. If the functional key(12) is inputted while a speech path is not formed with a mobile communication terminal of the corresponding calling number, the microprocessor(22) completes a call connection request process for the current calling number and transmits a call connection request for a next calling number.
Patent KR-20040015512-A (KR)
Inventor: HAN IL SEOK
IPC: H01L25/065
Filed: 2002-08-13
Abstract: PURPOSE: A structure and method for stacking multi-wafer of merged memory and logic device are provided to be capable of exactly carrying out an alignment process between wafers by using an alignment mark when bonding pads are bonded and stacked. CONSTITUTION: A structure and method for stacking multi-wafer of merged memory and logic device is provided with the first wafer(30) and the second wafer(40) stacked at the upper portion of the first wafer. The first wafer includes the first interlayer dielectric(31) for isolating the first wafer, the first via(32) formed in the first interlayer dielectric for being connected with the first wafer, the first bonding pad(33) formed on the first interlayer dielectric for being connected with the first via, and the first alignment mark(34) located at the outermost portion. The second wafer has the same structure of the first wafer.
Patent KR-20040017461-A (KR)
Title: Software version management method for mobile communication device
Inventor: KIM TAE HYEON
IPC: H04B7/26
Filed: 2002-08-21
Abstract: PURPOSE: A method for managing a software version in a mobile communication terminal is provided to upgrade a software of the mobile communication terminal by a messaging service capable of transmitting and receiving multimedia data. CONSTITUTION: A software management server transmits a version table to a certain terminal(S101). The terminal analyzes version information of a currently installed application program from the received version table(S102). The terminal rewrites a version table with respect to a module necessary for update because the current version of the terminal is a low or damaged, and transmits the version table to the software management server(S103-S105). The software management server analyzes the version table received from the terminal(S106). The software management server composes an application program module by an execution file necessary for update(S107), and transmits the application program module to the terminal(S108). The terminal clears the execution file with a previous version, updates the execution file as the latest version by the received application program module, and updates version information of the version table of the terminal(S109,S110).
Patent KR-20040020675-A (KR)
Title: Location Tracking Apparatus and Method Using GPS and Bluetooth Interworking System
Inventor: BAE JEONG GYU
IPC: G01S5/10
Filed: 2002-08-31
Abstract: PURPOSE: A positioning system using a global positioning system(GPS) and a blue tooth cooperation system and a method for the same are provided to rapidly seize the position of a lost child and to detect a moving object although it is located within a building. CONSTITUTION: A positioning system using a global positioning system(GPS) and a blue tooth cooperation system includes a transmitter, a GPS receiver, a receiver, an access pointer(200), a blue tooth wireless transceiver and a database(300). The positioning system includes a portable device(100) and a positioning control block(400). The portable device(100) is capable of accessing the GPS and the blue tooth. The positioning control block(400) performs a tracking of the moving object through transmission and reception of position data with the potable device(100) by using the GPS or the blue tooth. The positioning control block(100) retry tracking the moving object by using the blue tooth or the GPS when the tracking is failed.
Patent KR-20040024410-A (KR)
Title: Electron gun for color CRT and control method therefor
Inventor: JUN GI YUN
IPC: H01J29/48
Filed: 2002-09-14
Abstract: PURPOSE: An electron gun for a color cathode ray tube and a control method thereof are provided to improve a quality of an image and to control a diameter of a deteriorated electron beam by lowering a cathode cutoff voltage. CONSTITUTION: An electron gun for a color cathode ray tube comprises a cathode, a control electrode(1), a screen electrode(2), a plurality of focus electrodes(3,4,5,6,7,8), a final acceleration electrode(10). A focus length(F) correspond to a length from the control electrode to a main lens(9) formed between a final focus electrode and the final acceleration electrode is from 32mm to 35.53mm.
Patent KR-20040024424-A (KR)
Title: Connecting method for PHC piles using coupler with hoop stress
Inventor: PAIK KYU HO
IPC: E02D5/24
Filed: 2002-09-16
Abstract: PURPOSE: A jointing method of a PHC(Pretensioned Spun High Strength Concrete) pile by using a pile connecting tool improving the restraining force is provided to solve problems of an existing jointing method by a welding and prefabricated jointing device as the quality of construction and the reduction of construction and economical efficiency by simply connecting high strength concrete piles having same diameter in an assembly method not by welding. CONSTITUTION: A method for connecting two concrete piles having same diameter by using a pile connecting tool(C) is composed of lower and upper piles(A,B) and the pile connecting tool. The lower pile includes a bottom plate(4) of which the edge is inclined at a constant angle, attached to a head unit of the pile; a trapezoid groove(13) and a screw hole installed at the bottom of the bottom plate; and a reinforcing band(5) formed at which the screw hole is installed, and reinforced by a reinforcing ring(19). The upper pile includes a groove formed on the bottom plate attached to the front end of the pile and a triangular projection(18) attached to the edge of the bottom plate. The arc-shaped pile connecting tool has a bracket(20) including a hook-shaped projection(17) attached over the whole length of the pile and screw holes for combining with screws formed at both ends and a trapezoid projection(14) and a screw hole disposed at the lower part. In connecting the lower and upper piles by the pile connecting tool, the hook-shaped projection attached to the upside of the pile connecting tool is combined with the triangular projection attached to the outer ring of the bottom plate of the upper pile.
Patent KR-20040025461-A (KR)
Inventor: NOH GI WON
IPC: F04B39/10
Filed: 2002-09-19
Abstract: PURPOSE: A valve for a compressor is provided to prevent damage of a suction valve due to concentration of stress when a piston reciprocates. CONSTITUTION: A suction valve(100) is formed as a thin circular sheet correspondingly with a valve contacting surface(S) of a piston(20) having a suction channel formed therein and linearly reciprocating in a cylinder, and comprises a fixing part(110) fixed to a front end of the piston; an opening and closing part(120) connected with the fixed part, and bent and straightened following reciprocation of the piston to open and close the suction channel of the piston; and an embossed part(121) formed on a center of the opening and closing part facing the suction channel of the piston to be curved so as to disperse stress. The embossed parts are formed on the opening and closing part correspondingly with second gas channels(24) of the piston connected with a first gas channel(23) to have diameters approximately identical with or slightly larger than inner diameters of the second gas channels.
Patent KR-20040028245-A (KR)
Title: Fabricating method of semiconductor device
Inventor: LEE GYEONG WON
IPC: H01L21/336
Filed: 2002-09-30
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to effectively remove etch residues and to improve etch profile by etching a polysilicon layer as a gate electrode using high pressure and high bias power. CONSTITUTION: A stacked structure of a gate insulating layer, a polysilicon layer, a tungsten silicide layer and a mask insulating layer is formed on a semiconductor substrate. By patterning the stacked structure, a mask insulating pattern, a tungsten silicide pattern, a polysilicon pattern and a gate insulating pattern are formed. At this time, the etch residues are removed without deforming the profile of the polysilicon pattern by enhancing an etch target using high pressure and high bias power.
Patent KR-20040028324-A (KR)
Title: Data transmission method of using power cable
Inventor: KIM HYEONG UK
IPC: H04B3/54
Filed: 2002-09-30
Abstract: PURPOSE: A method for transmitting data by using a power line is provided to lower a frequency band of a carrier, and to load data information at the very end of a transmission signal data frame, then to confirm whether data is normally received, thereby implementing stability and reliability on data communication. CONSTITUTION: If data is generated(S101), a transmission module forms one data frame(S102), and transmits the data frame to a target medium having a low frequency band(S103). A receiving module confirms a checksum bit of the data frame, confirms whether the data is stably received(S104), and confirms whether a normal data transmission is terminated(S105). If so, the receiving module confirms a parity bit(S106), and decides whether the parity bit is normal(S107). If so, the receiving module compares the number of total bits, and decides whether the bits are normal(S108,S109). If so, the receiving module performs a normal procedure for the data(S110). If any different part is detected from confirmed information, the receiving module requests the transmission module to retransmit the data(S111).
Patent KR-20040029788-A (KR)
Title: Roof moulding mounting clip in vehicle
Inventor: LEE SEUNG HYEOP
IPC: B60R13/02
Filed: 2002-10-02
Abstract: PURPOSE: A clip for mounting a roof molding of a vehicle is provided to easily mount the roof molding by mounting the clip to a roof panel in advance and to prevent the roof molding from coming off by gradually mounting the roof molding to the clip to keep a proper clearance from the roof panel. CONSTITUTION: A clip for mounting a roof molding of a vehicle is composed of a combining tool(22) hung to the side of a roof panel to mount the roof molding to the roof panel of the vehicle; a body(21) integrally formed with the combining tool and placed with the roof molding at the upper part; a multistage hanging unit(21a) formed at the side of the body to insert the roof molding into a part contacting with the roof molding in a multistage method; and a supporting unit arranged at the bottom of the body to support the roof panel. The multistage hanging unit is formed at one or two spots of the side of the body and the rear side of the body.
Patent KR-20040037303-A (KR)
Title: Fixing apparatus in a vertebra
Inventor: AHN SE YEONG
IPC: A61B17/70
Filed: 2002-10-28
Abstract: PURPOSE: A fixing device for vertebrae is provided to prevent the ejection of a rod fixing member in a bending process of a rod from an external shock by forming a cap part of the rod fixing member to hold a head part of a vertebra screw member. CONSTITUTION: A fixing device for vertebrae includes a screw member(20) and a rod fixing member(50). The screw member(20) includes a screw part(30) and a head part(40). The screw part(30) is inserted into a vertebra. The head part(40) includes a cutting groove(42), a plurality of wings(44), and a first thread(46). A rod(10) is installed in the cutting groove(42). The wings(44) are formed at both sides of the cutting groove. The first thread(46) is formed on each inner wall of the wings. The fixing member(50) includes a fixing part(60) and a cap part(70). A second thread(62) is formed on an outer circumference of the fixing part(60). The fixing part is combined with a top end of the head part. The cap part(70) is formed at a top end of the fixing part in order to hold the wings of the head part.
Patent KR-20040037573-A (KR)
Title: cloth-transfering device of spangle-attaching machine
Inventor: CHOO HAN SU
IPC: D06Q1/10
Filed: 2002-10-29
Abstract: PURPOSE: A fabric transferring device of a spangle adhering device is characterized by moving fabric with a controller. The fabric transferring device is capable of changing color of spangle easily, forming various patterns, minimizing adhesive distance of the spangles, reducing working hours, increasing productivity and reducing a production cost. CONSTITUTION: A fabric transferring device of a spangle adhering device comprises: a fabric feeding roll; a fabric winding roll; fabric transferring rollers(4,4'); an operating rod(6) joined with many push rods(5); a spangle guide plate(7) set on a lower part of the push rods(5); a holding block(8) formed on one side of the spangle guide plate(7); a push piece(9); and a cutter(10). An operating method of the fabric transferring device is as follows: controlling a servo-motor joined with a screw part with a controller; transferring the fabric transferring device in accordance with movement of sliders(12,12'); and then forming various patterns of spangles.
Patent KR-20030005080-A (KR)
Inventor: SON YOUNG SUK
IPC: A44C5/00
Filed: 2002-10-30
Abstract: PURPOSE: A bracelet with a digital sensor is provided to previously measure and detect pollutants such as poisonous substance and other pollutants as well as bacteria contained in food. CONSTITUTION: The bracelet(1) comprises a chamber for receiving food, a measuring unit(2') and detecting sensor(2) installed at certain positions within the chamber for measuring and detecting any poisonous pollutants and bacteria, a display panel(3) provided at the outer surface of the bracelet for showing measured values and other characters and so on, a battery box(4), an IC circuit(5) containing an artificial intelligence computer chip and process, and a locker(6).
Patent KR-20030074085-A (KR)
IPC: F01L9/20
Filed: 2002-10-31
Abstract: 스프링ㆍ질량진동계 모델을 이용한 전자구동밸브의 제어정밀도를 향상시키는 것을 과제로 한다. 
     상기 과제를 해결하기 위하여, 전기자가 밸브체에 대해 걸어맞춤상태에서 작동하고 있는 기간과 비걸어맞춤상태에서 전기자만 작동하고 있는 기간을 전기자의 위치정보에 의해 판단하여 (S118) 모델 파라미터를 전환하고 있다 (S120,S128).    그럼으로써 실제의 스프링ㆍ질량진동계의 변화에 대응하여 모델 파라미터를 항상 적절하게 설정할 수 있고, 모델을 이용한 전자구동밸브의 제어정밀도를 향상시킬 수 있다.
Patent KR-20040038164-A (KR)
Title: Method of forming tungsten plug of semiconductor device
Inventor: YOON IL YEONG
IPC: H01L21/28
Filed: 2002-10-31
Abstract: PURPOSE: A method for forming a tungsten plug of a semiconductor device is provided to prevent losses of an oxide layer by forming a polish blocking layer on the oxide layer using a slurry added in surfactants. CONSTITUTION: An oxide layer(22) is deposited on a semiconductor substrate(21). A via hole(H) is formed by selectively etching the oxide layer. A tungsten film(23) is filled in the via hole and then polished to expose the oxide layer by CMP using a slurry added in surfactants, thereby forming a blocking layer(B) on the oxide layer. At this time, carbonyl or carboxylate is used as the surfactant.