baber/WOPTO huggingface dataset:
Patent KR-20020094935-A (KR)
Inventor: EO BONG SU
IPC: B21K1/76
Filed: 2002-08-12
Abstract: PURPOSE: A method for forging the connection end of a deformed bar for concrete is provided to prevent the corrosion of a deformed bar and to minimize the degradation of the tensile strength by suppressing the property change of the deformed bar due to the upsetting method or swaging process. CONSTITUTION: The connection end of a deformed bar is stably clamped in the center of at least two dies installed slidably on a rotating shaft rotating at a specific speed. The connection end of the deformed bar is rotated in one direction. A crank wheel drum installed at the outer face of the rotating shaft is rotated in the other direction at a high speed. The connection end of the deformed bar is repeatedly and continuously forged by many crank portions formed radially on the crank wheel drum. The horizontal ribs(10) and the radial joints(20) of the connection end are removed by pressurization. Thereafter, the connection end is treated by roll screw processing.
Patent KR-20040017510-A (KR)
Title: Grease Removable Methods and Devices for Ground Anchor
Inventor: LEE SANG SEUP
IPC: E02D5/80
Filed: 2002-08-21
Abstract: PURPOSE: A method and a device for removing grease in a covering of a removal ground anchor are provided to prevent pollution for the underground and the underground water caused by oil by removing strands and grease in the covering at the same time with the grease removing device. CONSTITUTION: A method and a device for removing grease cuts outer peripheral rods of a strand to be removed at a constant length, makes a central rod connecting ring(42) by bending the end of a central rod, and connects the grease removing device having front and rear connecting rings(44,51,48,54), removing drums(46,53), and a washer(47) in a ring-connection method. In addition, the method and the device for removing grease inserts a leading ring to the pulled strand, turns and unties outer peripheral rods at the end of the strand in opposite direction against the twisted direction, successively winds a reinforcing band member around the untied outer peripheral rod, twists the untied strand again, covers the strand with the reinforcing band member by turning the reinforcing band member along the outer peripheral surface of the strand at several times, and consequently, removes grease in the covering with the leading ring and the reinforcing band member when the strand is removed.
Patent KR-20040019208-A (KR)
Title: Aging Circuit For Organic Electroluminescence Device And Method Of Driving The same
Inventor: HA YONG MIN
IPC: G09G3/00
Filed: 2002-08-27
Abstract: PURPOSE: An aging circuit for an organic electroluminescence device and its driving method are provided to prevent degradation of the organic electroluminescence device and to reduce aging voltage and aging driving time. CONSTITUTION: A number of pixels(42) are arranged on a cross part of row lines(RL) and column lines(CL) in a matrix. And a switching unit includes at least more than one aging AC voltage source to apply an aging AC voltage pulse to the pixels. According to each pixel, an electroluminescence cell(OLED) is formed on a pixel area of the column lines and the row lines. The first switch device(A1) performs a switching operation by being formed on a cross part of the column lines and the row lines. The second switch device(A2) is formed between a cell driving voltage source(VDD) and the electroluminescence cell to drive the electroluminescence cell. A capacitor is connected between the first and the second switch device. And a cathode port of the electroluminescence cell is connected to a cell support voltage source above 0V.
Patent KR-20030025813-A (KR)
Inventor: BERND BARTHEL
IPC: B23H7/08
Filed: 2002-09-12
Abstract: PURPOSE: A wire electrode for spark erosion cutting is provided to perform cutting at high speed, to secure excellent cutting ability, and to reduce wear. CONSTITUTION: A wire electrode for spark erosion cutting of metals, electrically-conducting ceramics etc., comprises a homogeneous center(1) made of a metal or of a metal alloy, or a composite center, and comprises at least two sheath coating layers made of zinc alloys, with the coating layers wearing during erosion. In the wire electrode, the inner sheath coating layer(2) predominantly comprises beta-brass, while the outer sheath coating layer(3) predominantly comprises gamma-brass. The fraction of beta/beta'-phase or gamma-phase in the two sheath coating layers is at least 60%, and the ratio of the coating layer thickness of beta-brass to gamma-brass is between 0.3 and 7, and the sum of the thickness of both sheath coating layers in relation to the external diameter of the electrode is between 0.1 and 0.3.
Patent KR-20040024273-A (KR)
Title: Hook for moving wire in wire manufacturing line
Inventor: JUNG GWANG SU
IPC: B21C47/24
Filed: 2002-09-13
Abstract: PURPOSE: A hook for transferring wire rod in wire rod production line is provided to prevent flaws of wire rod coil due to the hook by early tranquilizing the movement of the wire rod coil in case that wire rod coil is moved by inertia force and freely rotating the wire rod coil in the state that the wire rod coil is hooked to the hook. CONSTITUTION: In a wire rod coil transferring hook for transferring coiled wire rod coil, the hook comprises circular arc shaped cross sectional slits(12) longitudinally formed at left and right sides of an upper part of a horizontal bar(11) into which the wire rod coil is inserted; a supporting roll(20) put on the respective slits and projected to an upper side of the horizontal bar to support the wire rod coil; an ascending and descending means installed at inner both ends of the respective slits to rotationally support the supporting roll and elastically ascend and descend the supporting roll; and a control means installed at the ascending and descending means to control rotation of the supporting roll during ascending and descending of the supporting roll, wherein the ascending and descending means comprises rectangular supporting member(30), guiding member(31) and elastic spring(32), and wherein the control means comprises fixed ball(43), elastic spring(44) and control knob(45).
Patent KR-20040024335-A (KR)
Title: Precise internal machining apparatus of fiber reinforced composites sabots object
Inventor: HWANG BYEONG SEON
IPC: F42B33/00
Filed: 2002-09-13
Abstract: PURPOSE: A device for precisely machining the bore of a sabot made of fiber reinforced composite material is provided to smoothly discharge chips and to prevent the temperature of the sabot from rising by forming a cutting oil supply passage and a plurality of jetting holes in a groove forming tool. CONSTITUTION: A device for precisely machining the bore of a sabot(1) is composed of a machining jig supporting the sabot, a groove forming tool(2) having a groove forming blade(2a) and forming a groove in the bore of the sabot, a driving unit driving the groove forming tool, and a cutting oil supply unit(10). The cutting oil supplying unit includes a cutting oil supply passage(2b), and a plurality of jetting holes(2c).
Patent KR-20030055097-A (KR)
IPC: H01L21/8242
Filed: 2002-09-28
Abstract: 캐패시터 전극의 단락의 발생을 억제하는 것이 가능한 반도체 장치가 얻어진다.  반도체 장치(1)는, 서로 거리를 두고 형성되며, 제1 도전형의 도전성 불순물을 포함하는 2개의 캐패시터 전극(11)과, 2개의 캐패시터 전극(11) 사이에 위치하며, 2개의 캐패시터 전극(11)과 동일 레이어에 의해 구성됨과 함께, 제1 도전형과는 다른 도전형인 제2 도전형의 도전성 불순물을 포함하는 전극 분리막(14)을 포함한다.  이와 같이 하면, 2개의 캐패시터 전극(11) 사이에 위치하며, 이 캐패시터 전극(11)과 동일 레이어로 이루어지는 부분에 제2 도전형의 도전성 불순물을 도입함으로써, 에칭 등의 공정을 행하지 않고 2개의 캐패시터 전극(11)을 전기적으로 분리하는 것이 가능해진다.
Patent KR-20040029902-A (KR)
Title: Digest Absorb a Walnut Gruel
Inventor: CHOI BYOUNG WOUNG
IPC: A23L25/00
Filed: 2002-10-02
Abstract: PURPOSE: Provided is an easy digestive walnut soup which prevents indigestion and diarrhea pursuant to the intake of walnut alone, and significantly enriches the nutrition thereof with an enhanced taste. CONSTITUTION: A method for manufacturing an easy digestive walnut soup comprises the steps of: mixing 10-20wt.% of walnut and 10-20wt.% of barked hemp with 50-60wt.% of glutinous rice or polished rice soaked in water for 30 minutes; adding 5-15 times of water to the mixture, and grinding it; and adding 0.1-1.0wt.% of sugar and 0.1-1.0wt.% of salt to the mixture, and heat-treating it at 100 deg.C for 20-60 minutes.
Patent KR-20040034869-A (KR)
Title: Regeneration method and cleaning solution for inferiority middle layer of panel of crt
Inventor: KIM JI SUN
IPC: H01J9/24
Filed: 2002-10-17
Abstract: PURPOSE: A method and a cleaning solution are provided to achieve improved yield rate and reduce time and costs by sorting out and washing fault panels in the processes for forming a phosphor film and an intermediate film. CONSTITUTION: A method comprises a step of decomposing only an intermediate film and leaving a phosphor film and a black matrix film by dipping the intermediate film into a cleaning solution; and a step of returning the CRT panel to the intermediate film forming process. The cleaning solution is an aqueous solution obtained from the mixture of an amine based solvent, an ester based solvent and a hydro-carbon based solvent.
Patent KR-20040036265-A (KR)
Title: shift lock device for a shift lever of an auto transmission
Inventor: CHO YANG RAE
IPC: F16H59/10
Filed: 2002-10-24
Abstract: PURPOSE: A shift lock device of a shift lever is provided to supply a simple structure which secures a P range shift lock function and an N to R range shift lock function at the same time, to exclude problems for mounting a complicated shift lock cable, and to smoothly release a shift locking state with simple operations of a brake pedal by receiving an electrical signal for operations of the brake pedal generated by a driver and driving one rotary cam with a solenoid actuator. CONSTITUTION: A shift lock device of a shift lever(3) is composed of a cam body(5) integrally installed to the shift lever; a rotary cam(7) for acting on the cam body and intercepting and releasing that the shift lever rectilinearly moves from P and N ranges to the side; a brake pedal switch(9); and a moving device for moving the rotary cam by an electrical signal of the brake pedal switch. A cam wall(13) formed at the cam body has a side parallel to a movable plane of the rotary cam and acts with the rotary cam. The moving device comprises a solenoid actuator(25) having an operating rod(23) for rectilinearly moving by the electrical signal to operations of a brake pedal of a driver and a link(17) for connecting the operating rod and the rotary cam and converting the rectilinear motions of the operating rod to the rotary motions of the rotary cam.
Patent KR-20040041722-A (KR)
Title: Controller board for controlling a elevator and motor
Inventor: BAN JAE OK
IPC: B66B1/00
Filed: 2002-11-11
Abstract: PURPOSE: A control board for controlling an elevator and a motor is provided to operate the elevator efficiently by increasing data processing speed and reducing noise in processing data with performing control program for driving the elevator and the motor with a single microprocessor. CONSTITUTION: A control board for controlling an elevator and a motor comprises a microprocessor(110) connected to an analog signal processing unit(120) through a connector(116) by digital logic to control the elevator car or the motor, and a memory(112) storing car control program and motor control program for controlling the elevator car and the motor according to control of the microprocessor. The analog signal processing unit includes a current checking unit(122) checking current from a converter(122a) and an inverter(122b), a gate signal control unit(124) controlling the gate signals of the converter and the inverter, and a converter voltage checking unit(126) checking 3-phase input power.
Patent KR-20040042911-A (KR)
Title: Noise barrier assembly with vegetation planter
Inventor: AHN GEUN YEONG
IPC: E01F8/02
Filed: 2002-11-13
Abstract: PURPOSE: A soundproofed wall assembly provided with a vegetation planter is provided to manufacture and install easily and to form various views by moving a vegetation planter easily against a support frame. CONSTITUTION: The soundproofed wall assembly provided with the vegetation planter contains: many support frames(20) arranged to be erected; many soundproof plates(30) coupled to intercept an interval between the adjacent support frames(20); and the vegetation planter(40) placed to form a housing space of a soil layer to vegetate plants inwardly and to intercept an interval between the adjacent support frames(20).
Patent KR-20030005103-A (KR)
Title: A flower bowl
Inventor: LEE SEUNG JOO
IPC: A47G7/00
Filed: 2002-11-27
Abstract: PURPOSE: Provided is a flower bowl which characteristically contains a recess reserving a flower fixing member. Therefore, the flower fixing member is capable of being fixed to the flower bowl firmly and containing water. CONSTITUTION: The flower bowl(1) is characterized by forming a reservoir recess(2) in the center of the bottom, wherein the reservoir recess comprises projections(3) on its bottom, forming recesses at the lower part of its leg pieces; and coupling a cushion to the recess.
Patent KR-20040046319-A (KR)
Title: Image communication system
Inventor: JUNG YEONG AN
IPC: H04N7/14
Filed: 2002-11-27
Abstract: PURPOSE: A video communication system is provided to display an image captured by a camera in various structures and colors. CONSTITUTION: A video decoder includes a buffer(101) for temporarily storing a bit stream, a variable length decoder(103) for decoding the bit stream stored in the buffer, an inverse quantizer(107) for inverse-quantizing the decoded data, and an inverse-discrete-cosine-transformer(109) for inverse-discrete-cosine-transforming the inverse-quantized data. The video decoder further includes a motion compensation unit(120) for compensating a motion vector in the image decoded by the inverse quantizer and the inverse-discrete-cosine-transformer, a display(140) for displaying a motion picture, a display selector(121) for varying the displayed motion picture in various manners, and a video frame memory(150) for storing the image displayed on the display.
Patent KR-20030044813-A (KR)
Inventor: MATSUYAMA YASUNOBU
IPC: H01M2/06
Filed: 2002-11-27
Abstract: PURPOSE: A storage battery is provided, to prevent the damage of the conductive function between a terminal and the pole plate even if an outside force is applied to the terminal by employing a rotation stop means. CONSTITUTION: The storage battery comprises a first terminal member(1) provided with a threaded part(13) at the top face, and a second terminal member made of a metal, embedding the leg part of the first terminal member. The first terminal member(1) is provided with a rotation stop means at the top part which is not embedded in the second terminal member. Preferably the rotation stop means is asymmetric to the central axis of the thread part(13) of the first terminal member. Preferably the step portion at the boundary of the top part and the leg part of the first terminal member(1) is tapered or is made nearly in arc shape.
Patent KR-20040050235-A (KR)
Title: Method for fabricating of a substrate of LCD
Inventor: JANG YUN GYEONG
IPC: G02F1/1368
Filed: 2002-12-09
Abstract: PURPOSE: A method for manufacturing an array substrate for an LCD(Liquid Crystal Display) is provided to crystallize the second transparent electrode without a separate PR(photoresist) pattern process by a laser and etch and remove only an amorphous electrode, thereby capable of patterning the second transparent electrode at every each pixel separately and obtaining a lower color filter pattern having no damage. CONSTITUTION: A gate wire(102) and a gate electrode(104) are formed on a substrate(100). A gate insulation film(106) is formed on the entire surface of the substrate(100) formed the gate wire(102) and the gate electrode(104). An active layer(108) and an ohmic contact layer(110) are formed on the gate insulation film(106). Cr or Mo is deposited on the entire surface of the substrate(100) and then patterned, thereby forming a source electrode(112) and a drain electrode(114) contacting to the ohmic contact layer(110), respectively, a data wire(116) connected to the source electrode(112) and an island shape source/drain metal layer(118) positioned on an upper portion of the gate wire(102). The second insulation film(120) is formed on the entire surface of the substrate(100) formed the source/drain electrodes(112,114). Accordingly, a thin film transistor(TFT) array portion is formed. A black matrix(124) is formed on the upper portion of the TFT(T), the data wire(116) and the gate wire(102). The third insulation film(126) is formed on the entire surface of the substrate(100) formed the black matrix(128). The first pixel electrode(128) positioned at a pixel region(P) is formed by depositing and patterning transparent conductive metal on the substrate(100) formed the third insulation film(126). At the plural pixel regions(P), color filters(130a,130b) are formed on the substrate(100) formed the first pixel electrode(128). A transparent electrode layer(132) is deposited on the substrate(100) formed the color filters(130a,130b). At the pixel region(P), the second pixel electrode(136) is formed on the upper portions of the color filter patterns(130a,130b).
Patent KR-20040050299-A (KR)
Title: Hydraulic mounter for preventing axle from healing
Inventor: LEE HUI SEONG
IPC: F16F9/53
Filed: 2002-12-10
Abstract: PURPOSE: A hydraulic mounter for preventing an axle from being raised by an MR(Magneto-rheological Fluid) is provided to prevent the axle from being raised and prevent noise while traveling, by mounting the mounter to a differential. CONSTITUTION: A hydraulic mounter(20) for preventing an axle from being raised by an MR is mounted between a rear sub-frame and a differential by upper and lower supports. The hydraulic mounter includes an outer pipe(22); an inner pipe(24) mounted through the outer pipe, to interconnect the upper and lower supports; a rubber member(30) arranged around the inner pipe; and a hydraulic pressure chamber(32) in which the MR is charged and an electromagnet(28) is mounted. The electromagnet forms a magnetic field by a signal of a control part when a vehicle departs and the MR becomes a rigid body and thus, the differential is prevented from being raised.
Patent KR-20040050676-A (KR)
Inventor: SON YOUNG SUK
IPC: B67D7/16
Filed: 2002-12-10
Abstract: PURPOSE: A digital fuel filling device for measuring contaminants is provided to keep the abrasion resistance of an engine cylinder by measuring contaminants in a fuel and indicating the measured value on a digital indicator. CONSTITUTION: A digital fuel filling device(1) for measuring contaminants is composed of a fuel meter(2), a digital indicator(3) for indicating a contaminant measuring value, a cash dispenser(8), a credit card terminal(9), a sterilizer(3'), a vending machine(6), a car washing unit(5), and a processor.
Patent KR-20040051908-A (KR)
Title: An apparatus and method for modulating baseband physical channel using multi-carriers, wireless communication system having thereof
Inventor: CHOI JIN GYU
IPC: H04L27/26
Filed: 2002-12-13
Abstract: PURPOSE: An apparatus and method for modulating baseband physical channel using multi-carriers, wireless communication system having thereof are provided to supply various type of modulation mapping. CONSTITUTION: An apparatus and method for modulating baseband physical channel using multi-carriers is provided with a frequency frame formation block(320), an inverse fast Fourier transform block(330), a protection period insertion block(340) and a gain control block(350). If the processed upper layer data is received from outside, the frequency frame formation block(320) forms the received upper layer data as a frequency region frame to be transmitted to the multi carrier waves. The inverse fast Fourier transform block(330) performs inverse FFT of the data of the formed frequency region frame. The protection period insertion block(340) forms the time region frame by inserting the protection period into the fast inverse Fourier transformed data. And, the gain control block(350) controls the gain of the formed time region frame.
Patent KR-20040057799-A (KR)
Title: Array substrate for LCD and method for fabricating of the same
Inventor: KANG CHANG MO
IPC: G02F1/136
Filed: 2002-12-26
Abstract: PURPOSE: An array substrate for an LCD(Liquid Crystal Display) and a manufacturing method thereof are provided to secure the width of an active channel widely and simultaneously minimize the value of the parasite capacitances generating between a drain electrode and a gate electrode. CONSTITUTION: A gate wire(102) extended toward a direction is formed on a substrate. A data wire(118) crossed vertically to the gate wire(102) and for defining a pixel region(P) is formed on the substrate. A TFT(Thin Film Transistor) including a gate electrode(104), an active layer(108), a source electrode(112) and a drain electrode(114) is formed at the region crossing the wires(102,118). A transparent pixel electrode(126) contacting with the drain electrode(114) is constructed to the pixel region(P) and a storage capacitor connected in parallel to the drain electrode(114) is formed on an upper portion of the gate wire(102). In the storage capacitor, the first electrode is a metal layer(116) of an island shape, which is positioned at an upper portion of the gate wire(102) and contacted with the pixel electrode, and the second electrode is a lower portion of the gate wire(102).
Patent KR-20040061255-A (KR)
Title: Remote controling system for digital broadcasting receiver using terrestrial digital broadcasting and method therefore
Inventor: HWANG JEONG SIK
IPC: H04N7/14
Filed: 2002-12-30
Abstract: PURPOSE: A system and a method for remote control of a digital broadcasting receiver by ground wave digital broadcasting are provided to easily and conveniently carry out reservation recording of a digital broadcasting program without direct connection with a digital broadcasting receiver. CONSTITUTION: A system for remote control of a digital broadcasting receiver by ground wave digital broadcasting includes a terminal(20) at a remote place, a remote control service system of a digital broadcasting, a digital broadcasting transmission system, and a digital broadcasting receiver. The remote control service system(44) transmits EPG(Electronic Program Guide) information to the terminal and stores requested reservation recording information. The digital broadcasting transmission system(42) encodes the reservation recording information stored in the remote control service system to transmit a corresponding broadcasting program. The digital broadcasting receiver(10) receives and decodes digital broadcasting streams from the digital broadcasting transmission system for obtaining information on the reservation recording, thereby carrying out the reservation recording.
Patent KR-20040061820-A (KR)
Title: Method for fabricating of semiconductor device
Inventor: KO HYEONG SU
IPC: H01L21/76
Filed: 2002-12-31
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a defect from being generated in a boundary region by preventing a moat from being formed at the edge part of an isolation region of a substrate in an STI(shallow trench isolation) process. CONSTITUTION: A pad oxide layer and a pad nitride layer are sequentially formed on a semiconductor substrate(10). The pad nitride layer and the pad oxide layer are selectively etched by a patterning process using an isolation mask to form a pad nitride layer pattern exposing a reserved portion for an isolation region of the semiconductor substrate. A predetermined thickness of the substrate exposed by the pad nitride layer is etched to form a trench. The pad nitride layer pattern is isotropically etched to expose the substrate at the edge part of the trench. A well oxide layer(18) is formed of the inner wall of the trench. A linear nitride layer(20) is formed on the resultant structure. A field oxide layer is formed to fill the trench.