baber/WOPTO huggingface dataset:
Patent KR-20020096008-A (KR)
Title: Antena matching network
Inventor: JUNG SANG IL
IPC: H04B1/40
Filed: 2001-06-19
Abstract: PURPOSE: An antenna interfacing circuit network is provided to vary capacitance capacities of an antenna interfacing circuit by corresponding to various bands and channel frequencies inputted through an antenna, thereby optimizing an antenna gain for each frequency band. CONSTITUTION: An antenna(200) senses a signal outputted from a base station. An antenna interfacing circuit(210) receives the sensed signal, and increases transceiving sensitivity of the antenna(200). A baseband unit(230) inputs an output signal of the antenna interfacing circuit(210) through a wireless transceiver(220), and converts a frequency. A modem unit(240) inputs an output signal of the baseband unit(230) to sense from which band and channel a frequency is received by the antenna(200), and outputs a control voltage for obtaining higher receiving sensitivity than the frequency to the antenna interfacing circuit(210). A memory(250) stores a control voltage value for each frequency band and channels.
Patent KR-20020097340-A (KR)
Title: circuit for emboding a fairy tale
Inventor: LEE GYEONG HO
IPC: G06F15/02
Filed: 2001-06-20
Abstract: PURPOSE: A device for embodying a fairy tale is provided to increase an education effect by making a user, that is, an infant explain a screen on a monitor, thereby improving an imaginative power, a language using ability, and creative power of the infant. CONSTITUTION: A central processing unit(11) operates a key input unit and selectively generates a video data generation signal, a sound data generation signal, a voice modulation generation signal, and a melody generation signal by an inputted signal. A screen data storing unit(13) stores screen data comprising video data and sound data, divides the video data into a synchronizing signal and a video signal by the video data generation signal, and converts the sound data into a sound signal which outputs an effect sound by the sound data generation signal. A video signal generating unit(15) synchronizes the video signal to the synchronizing signal being inputted through the central processing unit(11), and makes a screen is outputted in a monitor. An effect sound generating unit(17) receives the sound signal through the central processing unit(11) and generates an effect sound corresponded to the screen being displayed on the monitor. A voice modulation unit(19) receives the voice modulation generation signal from the central processing unit(11) and modulates/outputs a voice being inputted through a mike. A sound synthesis unit(23) synthesizes the effect sound with the modulated voice, and outputs the sound to a speaker.
Patent KR-20030000250-A (KR)
Title: Structure of seatback-side using power steering system for automobile
Inventor: JANG HYEON JIK
IPC: B60N2/64
Filed: 2001-06-22
Abstract: PURPOSE: Structure of a seat back side employing a power steering system for a vehicle is provided to improve the riding comfort by supporting the upper body of a driver or a passenger when a vehicle travels on a curve at a high speed. CONSTITUTION: A power steering cylinder(20) of a power steering system(10) is connected with a power steering pump(30). A seat back cylinder(70) formed on the rear face of a seat back(60) and connected to seat back sides(61,62) via a piston rod(74) is connected via a hydraulic hose. The seat back sides interlock depending on the steering control. To interlock the seat back sides, a hinge shaft(75) is connected with the piston rod of the seat back cylinder.
Patent KR-20030001616-A (KR)
Title: Outside panel testing device of vehicle
Inventor: JUNG EUN HA
IPC: G01M5/00
Filed: 2001-06-25
Abstract: PURPOSE: A stiffness test apparatus for vehicle outer panel is provided to obtain data with improved accuracy by allowing rod angle of actuator to be easily adjusted in accordance with the shape of vehicle outer panel during test. CONSTITUTION: A stiffness test apparatus(20) comprises a frame(22) having an upper portion, a side portion extended from the upper portion, and a bottom portion where a movable device is coupled so as to move and fix the frame in a lengthwise direction of a motor vehicle; an assembling board(28) coupled in a lateral direction at the upper portion of the frame, which is movable downward from the upper portion of the frame in accordance with the rotation of a lead screw(24) which is coupled to both ends of the upper portion of the frame; and an actuator which slides, by being fitted in a lengthwise direction to the assembling board, and has a rod for applying a predetermined force to the downward direction of the assembling board.
Patent KR-20020019380-A (KR)
Inventor: JUNG DAE HYEON
IPC: H03L7/00
Filed: 2001-07-24
Abstract: PURPOSE: A delay synchronous circuit for reducing a load of a variable delay portion and a synchronizing stably with an outer clock in a high frequency operating process is provided to reduce a load of an output line of a variable delay portion in a high frequency operating process. CONSTITUTION: A variable delay portion(300) is used instead of a variable delay portion of a delay synchronous circuit. A phase detector and a delay portion controller are used as components of the delay synchronous circuit. The variable delay portion(300) the first group of delay elements(301-304), the second group(305-308), switch transistors(311-318), and a switch(320). The first output line(OL2) is used in a high frequency operating process. The first and the second output lines(OL2,OL3) are used in a low frequency operating process. The first group of delay elements(301-304) are used in the high frequency operating process. The first and the second group of delay elements(301-304)(305-308) are used in the ow frequency operating process. The switch(320) is arranged between the first and the second output lines(OL2,OL3). The switch(320) is controlled by the delay element(304).
Patent KR-20030012276-A (KR)
Title: Method for providing a service for converting data format in internet server, and method for displaying a converted format data in device
Inventor: LEE JAE GYEONG
IPC: H04N7/14
Filed: 2001-07-31
Abstract: PURPOSE: A data conversion service providing method in an Internet server and a method of displaying data through a terminal using the data conversion service providing method are provided to normally display digital signal and data in various formats. CONSTITUTION: When data in a format that is not allowable in a terminal is input from the outside(S10), information about connection to an Internet server, previously stored, is read to connect with the Internet server(S13). Terminal ID information is transmitted to the Internet server, to request data conversion service of the Internet server(S14). The data input from the outside is transmitted to the Internet server(S15), and then data converted by the data conversion service of the Internet server is received(S16). The received data is processed and scaled to be displayed on a screen(S17,S18).
Patent KR-20030012735-A (KR)
Title: Reticle used in manufacturing semiconductor device and method for manufacturing the same
Inventor: SUNG CHUN MAN
IPC: H01L21/027
Filed: 2001-08-04
Abstract: PURPOSE: A reticle used in fabricating a semiconductor device and a method for fabricating the same are provided to prevent reduction of a focus margin by overcoming a stepped portion formed on a wafer in an exposure process. CONSTITUTION: A transparent substrate(100) has a low stepped region(A) and a high stepped region(B). The transparent substrate(100) is formed with quartz. A shielding layer pattern(310) is formed on a surface of the transparent substrate(100) in order to transfer an image of a predetermined pattern on a wafer by shielding transmitting light in an exposure process. The shielding layer pattern(310) is formed on the low stepped region(A) and the high stepped region(B) in order to overcome a stepped portion formed on the wafer.
Patent KR-20020013733-A (KR)
Inventor: BOEZEN HENDRIK
IPC: H04L12/26
Filed: 2001-08-09
Abstract: PURPOSE: Network and star nodes are provided to very rapidly perform a reconfiguration of amplifiers in a star node and satisfy the requirement of a shortest possible configuration time and a high robustness to disturbances. CONSTITUTION: A network comprises a plurality of network nodes(1-4) and one star node(9). The star node(9) is provided for the direct coupling of at least two network nodes. The star node(9) comprises a plurality of star interfaces which are assigned to at least one network node and which comprise each an activity detector for detecting activities in the message signal coming from the assigned network node and for transferring the message signal from the assigned network node to the other star interfaces or from another star interface to the assigned network node in dependence on at least one activity.
Patent KR-20030016879-A (KR)
Inventor: NAKAURA YUSUKE
IPC: C22C23/02
Filed: 2001-08-22
Abstract: PURPOSE: A die casting magnesium alloy having excellent heat resistance and casting property as well as superior creep characteristics is provided. CONSTITUTION: The die casting magnesium alloy having excellent heat resistance and casting property comprises 1.5 to 6 wt.% of Al, 0.3 to 2 wt.% of Ca, 0.01 to 1 wt.% of Sr, 0.1 to 1 wt.% of Mn, and a balance of Mg and inevitable impurities, wherein the die casting magnesium alloy further comprises 0.001 to 1 wt.% of Si, wherein the die casting magnesium alloy further comprises 0.2 to 1 wt.% of Zn, wherein the die casting magnesium alloy further comprises 0.1 to 3 wt.% of rare earth element, wherein the die casting magnesium alloy further comprises 0.001 to 1 wt.% of Si and 0.2 to 1 wt.% of Zn, wherein the die casting magnesium alloy further comprises 0.001 to 1 wt.% of Si and 0.1 to 3 wt.% of rare earth element, wherein the die casting magnesium alloy further comprises 0.001 to 1 wt.% of Si and 0.1 to 3 wt.% of rare earth element, wherein the die casting magnesium alloy further comprises 0.2 to 1 wt.% of Zn and 0.1 to 3 wt.% of rare earth element, and wherein the die casting magnesium alloy further comprises 0.001 to 1 wt.% of Si, 0.2 to 1 wt.% of Zn and 0.1 to 3 wt.% of rare earth element.
Patent KR-20030018418-A (KR)
Title: Fat adsorption member for Skin diagnosis system, Fat picking bar used in the same, and Method for using the same
Inventor: AHN JAE GAN
IPC: A61B10/00
Filed: 2001-08-28
Abstract: PURPOSE: Provided is a sebum adsorption member for a skin diagnosis system which is directly contacted to skin to adsorb and collect sebum so that it improves convenience and exactness in diagnosing skin. CONSTITUTION: The sebum collection pole for the skin diagnosis system comprises the parts of: a sebum adsorption sheet(21) which adsorbs sebum on the skin; a sheet body(23) which supports the sebum adsorption sheet and keeps it flat to perform cushion effect; and a body for the sebum collection pole(27) which includes a plunger part(29) to insert the sheet body and a cylinder part(31) to support an elastic member(33) for elevating a piston of the plunger part.
Patent KR-20030023189-A (KR)
Title: MOS gated power semiconductor device and method for fabricating the same
Inventor: KIM SU SEONG
IPC: H01L29/739
Filed: 2001-09-12
Abstract: PURPOSE: A MOS gate type power semiconductor device and a method for fabricating the same are provided to reduce impedance without reducing a break-down voltage and increasing parasitic capacitance. CONSTITUTION: An n+ type buffer layer(210) is formed on an upper portion of a p+ type semiconductor substrate(200). An n- drift region(220) is formed on an upper portion of the n+ type buffer layer(210). The n- drift region(220) includes an n¬0 type drift region(225). A p- type well region(230) is formed on an upper portion of the n- drift region(220). An n+ type emitter region(240) is formed on an upper portion of the p- type well region(230). A gate electrode(260) is formed on a part of the n- drift region(220) and a part of the p- type well region(230) by inserting a gate insulating layer(250). The gate insulating layer(250) has a projection portion(255). An emitter electrode(270) is contacted with a part of the n+ type emitter region(240). The emitter electrode(270) is insulated with the gate electrode(260) by an insulating layer(280).
Patent KR-20030024461-A (KR)
Title: Coffee vending machine to be usable ic card
Inventor: LEE MYUNG GI
IPC: G07F7/08
Filed: 2001-09-18
Abstract: PURPOSE: A coffee vending machine capable of electronic settlement is provided, which prevents internal contamination or bacterium breeding of the vending machine, and also protects a device from external impact. CONSTITUTION: An electronic money information updating part(212) reads amount of money information of electronic money(300) inputted through a card slot and writes charge money. A settlement processing part(310) performs a settlement process from the money information read from the electronic money information updating part and controls the electronic money information updating part to update charge money and settlement balance money. A panel operation part(350) comprises a display part to display settlement result information and a menu selection button and a numeric button and a number of function keys. A memory(330) stores sale information per each menu. And a vending machine management part(320) drives an actuator to send out material pack of a selected menu and hot water into different output holes.
Patent KR-20030024491-A (KR)
Title: Clip for mounting a automotive air dam
Inventor: LEE SEUNG MOK
IPC: B62D37/02
Filed: 2001-09-18
Abstract: PURPOSE: A mounting clip for an air dam of a vehicle is provided to install the air dam conveniently without processing an additional assembling hole in the lower part of a bumper cover by mounting the air dam in the lower part of the bumper cover with a separation preventive protrusion. CONSTITUTION: An air dam mounting clip(10) installs an air dam(30) in the lower part of a bumper cover(20). The center of the air dam mounting clip is bent to face both ends of the clip, and a rectangular through hole(10a) is formed in the upper part of the clip to install the air dam accurately. Separation preventive protrusions(10b) are formed in the lower part of the clip to fasten the air dam in the lower part of the bumper firmly and to restrict separation. The air dam is installed in the lower part of the bumper conveniently without processing the additional assembling hole.
Patent KR-20030025556-A (KR)
Title: Apparatus for safe arrival of skin pass mill roll chock
Inventor: LEE SANG GWON
IPC: B21B31/00
Filed: 2001-09-21
Abstract: PURPOSE: A rolling roll chock checking type safe arrival apparatus is provided to reduce fatigue of operators through accurate safe arrival of rolling roll on rails, and prevent roller damage of the wheel bearing and protect the touch part between the roll chock and rails through checking of liner and wheel bearing. CONSTITUTION: In an apparatus for checking whether roll chock in which bearing for supporting rotation of the roll is installed is abnormal or not while roll injected into rolling mill is being safe arrived and safe arriving wheel bearing of the roll chock on a rail stopper, the rolling roll chock checking type safe arrival apparatus comprises guide board parts which are installed with the rails(7) installed therebetween and sense position of the roll that is transported between the boards to be descended; a wheel bearing inspection part installed between the rails and guide board parts to check whether the roller of the wheel bearing is abnormal or not; a roll safe arrival part that is installed between the rails and safely arrives the roll chock on the rails as the roll safe arrival part is being moved back and forth according to detection results of regular position sensing sensors (S1a to S1d) of the guide board parts; and a control part for controlling operation of the guide board parts, wheel bearing inspection part and roll safe arrival part.
Patent KR-20030025649-A (KR)
Inventor: CHO HYUN JUNG
IPC: B02C19/00
Filed: 2001-09-21
Abstract: PURPOSE: Provided is a stirring crusher to crush and scatter nano-sized media which enlarges filtration area of a bead separator and raises the pressure of a crushing room so that it enables to circulate a large amount of media. CONSTITUTION: The stirring crusher to crush and scatter nano-sized media is characterized by comprising the parts of: a crushing room(1) which consists of a rotated rotor(2) and a fixed stator(3); an orifice hole(21) which is connected to a motor shaft at one side of the rotor; and a supply hole for the crushed material(13) which is placed at the punched center in the other side of the rotor. In the stirring crusher, slurry is passed through the orifice hole, moved in a cylindrical direction and passed through the rotor and the stator to perform crushing and scattering.
Patent KR-20030026601-A (KR)
Title: Upper burning type condensing gas boiler
Inventor: CHO SEUNG BEOM
IPC: F24H1/00
Filed: 2001-09-26
Abstract: PURPOSE: A stainless steel wrinkle pipe is formed in two fold along the wall of a burning chamber without a heat exchange pin to form a latent heat exchanger and a sensible heat exchanger integrally and to flow condensing water with a discharge gas. CONSTITUTION: A burner(30) is provided to mix gas with air and to burn the mixed gas. A blowing fan(20) supplies air to the burner. A sensible heat exchanger(40) heats hot water by the burning heat of the burner. A latent heat exchanger(50) heats hot water by heat exchange with a discharge gas in a burning chamber. A burning chamber wall is formed of an inner wall and an outer wall. The sensible heat exchanger and the latent heat exchanger are formed integrally along the line of stainless steel wrinkle pipe of the burning chamber wall. The stainless steel wrinkle pipe is formed in two fold. The latent heat exchanger is installed below the sensible heat exchanger. The burner and the blowing fan are installed below the latent heat exchanger for up-burning.
Patent KR-20030027400-A (KR)
Title: method for measuring surface pressure and plate method for measuring surface pressure of cylinder head gasket
Inventor: CHOI UI CHEOL
IPC: G01L5/00
Filed: 2001-09-28
Abstract: PURPOSE: A surface pressure measuring plate and a method for measuring surface pressure are provided to improve performance of a cylinder head gasket and an engine by easily measuring high pressure higher than 130MPa using the surface pressure measuring plate including a copper film. CONSTITUTION: A surface pressure measuring plate(21) includes a thin film(21a) having predetermined thickness. A plurality of pressing protrusions(21b) is formed at one side of the thin film(21a). Copper is coated on the thin film(21a). Then, a polishing process is carried out in such a manner that the thin film(21a) has thickness about 12 micro m, and the pressing protrusions(21b) have thickness about 14 micro m. That is, a stainless plate is polished by using a polishing paper such that the stainless plate has thickness about 0.41 micro m. Then, rectangular cone-shaped protrusions are formed in the stainless plate. After performing a copper coating process with respect to the stainless plate, a polishing process is carried out, thereby forming the surface pressure measuring plate(21).
Patent KR-20020026851-A (KR)
Title: Stippling instrument
Inventor: KOSHIHARA MUNETOSHI
IPC: B43K8/06
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a stippling instrument which can form various sizes of dots when stippling only by itself so that a lot of time and work is not necessary and the cost can be reduced. CONSTITUTION: A stippling tool includes a cylindrical main body defining an ink containing chamber therein, a slender ink transfer member having a proximal end portion to which ink in the ink containing chamber is supplied, and a distal end portion extending to an opening of the main body, in which ink is transferred from the proximal end portion to the distal end portion, and a porous elastic stippling member provided on the distal end portion of the ink transfer member, through which the ink permeates. The stippling member has a stippling distal end surface outwardly projecting in a curved shape, and the distal end surface is elastically deformed by a stroke pressure.
Patent KR-20030027548-A (KR)
Title: Ornament model assembly structure
Inventor: PARK HO GUL
IPC: B44C3/00
Filed: 2001-09-29
Abstract: PURPOSE: An assembled structure of decoration model is provided to offer an assembled model structure which increases user's concentration and originality. CONSTITUTION: The assembled structure of decoration model comprises a plurality of basic plane model(30) having one among shapes of triangle, rectangle and polygon by connecting various length of straws(20) to a connection element(10) having a straw connector(11). The basic plane models(30) are arranged closely and then adhered portions of the models are clamped with elastic "C" shaped clips(40) so that various shapes of cubic decoration models(50) are constructed.
Patent KR-20010112144-A (KR)
Title: 분쇄기용 엑티베이터
Inventor: CHOI SEOK RAK
IPC: B02C15/08
Filed: 2001-10-17
Abstract: 본 발명은 분쇄기용 엑티베이터에 관한 것이다. 
     본 발명은 회전하는 회전체의 원주면을 따라 내부에 들어있는 볼의 회전력을 이용한 충격 방식으로 분쇄물을 분쇄시키는 분쇄기에 있어서, 박스형태를 갖는 프레임과; 프레임의 내측으로 제어부에 접속된 제 1,2모터에 기계적으로 연결된 동력 전달부와; 함체형태로 내벽에 다수의 냉각수 분사노즐을 갖는 분쇄기 몸체와; 분쇄기 몸체의 내측에 동력 전달부와 연결되어져 회전 가능하게 구비된 자전수단과; 자전수단의 양단에 회전 가능하게 구비된 다수의 자르부와; 자르부를 회전 가능하게 구비된 공전수단과; 회전되는 자르부의 상하 유동을 방지하는 회전 가압부와; 회전 가압부를 지지하면서 작동중 이 물질이나 유입되거나 냉각수가 튀는 것을 방지하는 커버로 이루어져 분쇄물과 혼합된 구슬이 자르 내벽에 최대한 많이 부딪치도록 함으로써 분쇄물을 빠른 시간에 분쇄시킬 수 있도록 하고, 분쇄 과정에서 발생되는 마찰열을 냉각수로 냉각시켜  분쇄물의 고유한 특성이 변질되는 것을 방지하도록 한 것이다.
Patent KR-20030032651-A (KR)
Inventor: JUNG BYEONG U
IPC: C04B28/02
Filed: 2001-10-19
Abstract: PURPOSE: A resin mortar composition for plastering is provided, which is characterized by using slime, waste matters generated from silica purification, instead of sand. The resultant mortar composition has good physical properties and cost- reduction effect. CONSTITUTION: The resin mortar composition contains slime and cement as main materials, and resin, thickener and fluidifying agent as auxiliary materials. The composition comprises 40-60pts.wt. of slime which is byproduct generated from silica mine, 40-60pts.wt. of Portland cement, 1-3pts.wt. of resin such as ethylene vinyl acetate copolymer, styrene butadiene rubber(SBR) and acryl resin, 0.2-0.4pts.wt. of thickener such as methyl cellulose and ethyl cellulose, and 0.1-0.2pts.wt. of fluidifying agent such as melamine sulfonate, naphthalene sulfonate and lignin sulfonate, wherein each amount of auxiliaries is based on 100pts.wt of main materials.
Patent KR-20030033339-A (KR)
Title: Apparatus for detecting of multi-signal, and its method
Inventor: HAN HYEONG GUK
IPC: G06F13/00
Filed: 2001-10-22
Abstract: PURPOSE: A device for recognizing a multi-signal and a method thereof are provided to allocate an input port of a defined H8 processor to an additional device by connecting a plurality of button switches in parallel through one input port and detecting voltages according to each button switch differently. CONSTITUTION: A level of a voltage being inputted by pressing a button switch is measured(S301). The measured level is received as a digital value, and a corresponding digital value is read(S302). If the read digital value is '00H' corresponded to a voltage level "1V"(S303), an audio volume is mute and the loop is terminated(S304). If the read digital value is not '00H' corresponded to a voltage level "1V" and the read digital value is '88H' corresponded to a voltage level "3V"(S305), an audio volume is increased and the loop is terminated(S306). If the read digital value is not '88H' corresponded to a voltage level "3V" and the read digital value is '0FFH' corresponded to a voltage level "5V"(S307), an audio volume is decreased and the loop is terminated(S308). If the read digital value is not '0FFH' corresponded to a voltage level "5V", the loop is terminated.