baber/WOPTO huggingface dataset:
Patent KR-20040070577-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A cleaning system of CMP equipment built in movable interception door is provided to prevent a floating phenomenon of particles and chemical fumes within the cleaning system by installing the partitions between the first and the second brush cleaners and between the second brush cleaner and a spin rinse dryer. CONSTITUTION: A cleaning system of CMP equipment includes the first and the second brush cleaners(110,120) and a spin rinse dryer(130) in order to clean a wafer. A plurality of mobile partitions(140,150) are installed vertically between the first and the second brush cleaners and between the second brush cleaner and the spin rinse dryer. The mobile partitions are moved to an upper side between the first and the second brush cleaners and an upper side between the second brush cleaner and the spin rinse dryer in a cleaning process, respectively.
Patent KR-20040070593-A (KR)
Inventor: HAN GYEONG SU
IPC: H01L21/304
Filed: 2003-02-04
Abstract: PURPOSE: A support roller of a brush cleaner is provided to prevent damage and breakage of a wafer by buffering the shock of the wafer due to an upper brush. CONSTITUTION: A wafer is loaded into a main body(400) in order to perform a cleaning process after a CMP process is performed. The cleaning process is performed by using an upper brush and a lower brush(300). A plurality of fixing shafts(110) are formed around a circle of a bottom of the main body in order to support an edge of the wafer. A roller(120) is installed on an upper end of the fixing shaft. The fixing shaft is formed with an upper shaft(111), a lower shaft(112), and a spring(113). The spring is installed between the upper and the lower shafts in order to buffer the shock of the wafer due to upper brush.
Patent KR-20040072436-A (KR)
Inventor: KIM DO HYANG
IPC: C22C19/03
Filed: 2003-02-12
Abstract: PURPOSE: A composition for Ni-based amorphous alloy is provided which has high strength, wear resistance and corrosion resistance so that the composition is applied to high strength wear resistant parts, structural materials and welding and coating materials as a bulk type amorphous alloy. CONSTITUTION: The composition for Ni-based amorphous alloy is characterized in that it is represented as the following general formula: Nia(ZrxNby)Alb, where a, x, y and b mean at.% of nickel, zirconium, niobium and aluminum respectively, and the composition satisfies the relational expressions of 55 at.%<=a<=65 at.%, 28 at.%<=x+y<=42 at.%, 0 at.%<=y<=10 at.% and 1 at.%<=b<=10 at.%, wherein the composition satisfies the relational expressions of 60 at.%<=a<=61 at.%, 34 at.%<=x+y<=36 at.%, 6 at.%<=y<=8 at.% and 4 at.%<=b<=6 at.%.
Patent KR-20040074425-A (KR)
Inventor: KANG GYEONG YUN
IPC: G02F1/1345
Filed: 2003-02-18
Abstract: PURPOSE: A jig for centering an LCD panel is provided to form plural holes relative to size of an LCD panel on a panel jig, and to change a mounting position of guide pins mounted on the plural holes according to the size of the LCD panel, thereby being applicable to entire model sizes of the LCD panel with the one panel jig. CONSTITUTION: A panel jig(160) supports an LCD panel(111). Plural holes(162) are formed by corresponding to size of the LCD panel(111) on the panel jig(160). More than one pin is inserted into selected holes of the plural holes(162) by corresponding to the size of the LCD panel(111). The LCD panel(111) comprises a spacer for injecting a liquid crystal between an upper substrate and a lower substrate and maintaining intervals between the two substrates. A color filter, a common electrode, and a black matrix are formed on the upper substrate of the LCD panel(111). Data lines and gate lines are formed on the lower substrate of the LCD panel(111). A TFT is formed on a crossed point between the data lines and the gate lines.
Patent KR-20040075431-A (KR)
Inventor: HWANG KAP SUNG
IPC: B01J20/12
Filed: 2003-02-21
Abstract: PURPOSE: A porous adsorbent having fine hole structure by adding pillaring material and expanding agent to clay that is a natural clay mineral, thereby increasing specific surface area is provided, and a process for preparing the porous adsorbent is provided. CONSTITUTION: The process for preparing porous adsorbent comprises a mixing step of mixing clay, interlayer pillaring material and expanding agent; a reaction step of reacting a mixture prepared in the mixing step; a separation step of separating a reactant produced in the reaction step; and a firing step of firing a separated material obtained in the separation step, wherein the clay is Laponite manufactured by Fernz Specialty Chemical Corporation, wherein the interlayer pillaring material is aluminum hydroxychloride, wherein the expanding agent is a polyethylene oxide based nonionic surfactant, wherein the mixing clay, interlayer pillaring material and expanding agent are mixed in a weight ratio of 10 to 48 : 45 : 7 to 45% in the mixing step, wherein the reaction step is performed in an autoclave at 100 deg.C for 2 days, and wherein the firing step is performed in the temperature range of 500 to 700 deg.C for 10 to 20 hours.
Patent KR-20040075637-A (KR)
Inventor: HONG JONG CHEOL
Filed: 2003-02-22
Abstract: PURPOSE: A lottery ticket offering method is provided to record a specific number, selected by a client, at a chip card, to publish a lottery ticket including the specific number, and to record the lottery ticket at the chip card. CONSTITUTION: The method comprises several steps. A client selects a specific number at a terminal of an affiliated store when the client makes credit payment by using a credit card(200, 205). The terminal checks the input number and stores the input number at a chip card of the credit card(215). The client repeatedly selects other specific numbers when the client makes credit payment next time, and the terminal of an affiliated store links the selected numbers to the stored number at the chip card. If the linked numbers, stored at the chip card, satisfy the number places of a lottery number, it is determined whether the numbers win a lottery (230, 240). According to the lottery result, a prize or a bonus point is offered to the client(250).
Patent KR-20030028517-A (KR)
Inventor: KIM HAN SEOK
IPC: H04W4/90
Filed: 2003-03-03
Abstract: PURPOSE: An emergency rescue position information providing system using a mobile communication is provided to seize position information and status information of a mobile communication subscriber easily. CONSTITUTION: A rescue request mobile communication terminal(2) is operated by the mobile communication subscriber in an emergency status such as a threat state by a robber and an rioter. The terminal(2) is a device for notifying an emergency state to a specific position of a corresponding terminal and has a single emergency key button. When the button is operated during a constant period continuously, an emergency mode is executed automatically and stored emergency information is transmitted to an emergency information management server(18) such as a police station or a fire station via a mobile communication. The terminal(2) has a GPS(Global Positioning System) function, chases a satellite signal being transmitted from GPS satellites(SAT1-SAT3) when the emergency mode is executed, and transmits a position detection signal to the emergency information management server(18).
Patent KR-20040078490-A (KR)
Inventor: SUNG JU YONG
IPC: A47G33/00
Filed: 2003-03-04
Abstract: PURPOSE: Provided is a Buddhist lamp in which a structure of the lamp is improved and changed to make it easy to be folded and unfolded to be used and kept. CONSTITUTION: The lamp(100) for Buddhist comprises a frame body including square frames(12A) and many-sided frames(16A); first and second diffraction zones(22A); and a folding unit including a long hole, a fixing groove, a fixing pin. The square frames(12A) are respectively placed on the upper and lower parts and connected with a handle(14) to be pivotable; the many-sided frames are placed at a predetermined space between the square frames and are surrounded with the outer paper. The first and second diffraction zones are placed in the inside of the frame body and connected by a hinge to diffract rays and to fold and unfold the lamp(100).
Patent KR-20040080498-A (KR)
Inventor: CHO NAM HYEON
IPC: H04N5/44
Filed: 2003-03-12
Abstract: PURPOSE: A wireless monitor device having an AV/TV function and a method therefor are provided to apply the AV/TV function to a wireless monitor and use the AV/TV function by wireless as well as wire. CONSTITUTION: A mobile monitor unit(401) processes an AV/TV image signal transmitted by wire or wireless, and displays the processed AV/TV image. A cradle(402) compresses the AV/TV image signal, and transmits the compressed AT/TV image signal to the mobile monitor unit by wireless or wire.
Patent KR-20040081595-A (KR)
Inventor: KIM BYEONG NAM
IPC: H04Q1/24
Filed: 2003-03-14
Abstract: PURPOSE: An internal loop antenna having a multiple band characteristic is provided to realize an internal antenna for a multiple band terminal including a GPS(Global Positioning System) by combining a loop antenna and an inverse F-type antenna. CONSTITUTION: A power feed element is connected with a terminal PCB(Printed Circuit Board) to supply a current to an antenna. A ground element is connected with the terminal PCB to ground the antenna. A first radiating element(34) has one end connected with the power feed element and the other end connected with the ground element, operates in half-wavelength of dynamic frequency, and is formed of a loop structure. A second radiating element(35) has one end connected with the ground element, and the other end is open in a direction of the power feed element, operates a quarter-wavelength of the dynamic frequency, and is formed of an inverse F-structure that the power feed element and the ground element are changed in position. A housing part(37) is formed to install the first and second radiating elements(34,35).
Patent KR-20040086714-A (KR)
Inventor: CHOI YU JIN
IPC: B62D65/00
Filed: 2003-04-03
Abstract: PURPOSE: A rigger device for assembling a frame of a vehicle is provided to minimize deformation of a prototype vehicle frame, to improve the quality of the prototype vehicle and the safety, and to reduce working hours and troubles in producing vehicles by assembling frames of the vehicle under the same condition as mass-production in manufacturing the large prototype vehicle such as a bus. CONSTITUTION: A rigger device apparatus for assembling frames of a vehicle comprises a front rigger device(210) having taps arranged in the upper part and the sides and moving by a roller installed in the lower part; a rear rigger device(220) having taps formed in the upper part and the sides and moving by a roller in the lower part; a rail(230) arranged in parallel and longitudinally to the front rigger device and the rear rigger device to support and guide the front and rear rigger devices; a jig unit(240) formed according to the shape of the frame and fixed to the upper parts of the front and rear rigger devices to support the frame; a center support bar(250) mounted between the front rigger device and the rear rigger device to guide the center of the position in which the frame is placed; and a guide unit(260) installed to both sides of the center support bar and at the sides of the front rigger device and the rear rigger device to support the arrangement of the front rigger device and the rear rigger device.
Patent KR-20040086907-A (KR)
Inventor: AHN BYEONG JUN
IPC: A01H5/00
Filed: 2003-04-03
Abstract: PURPOSE: A turfgrass cultivar of Whasoon Poa pratensis L. is provided, which has green period for the four seasons except midwinter, improved ground covering rate, and improved disease resistance, drought resistance and heat resistance. CONSTITUTION: The turfgrass cultivar of Whasoon Poa pratensis L. has green period for about 10 months, leaf color of light green, bush type of neutral, plant length of 12.3cm, leaf length of 10.0cm, leaf width of 3mm, and first leaf branch height of 0.4cm, wherein the RAPD analysis of the turfgrass cultivar of Whasoon Poa pratensis L. shows D, F and G bands when OPB-05 primer is used, B, H, J and L bands when OPB-05 primer is used, and E band when OPB-07 primer is used.
Patent KR-20040086961-A (KR)
Inventor: LEE JUNG AM
IPC: A63B53/04
Filed: 2003-04-03
Abstract: PURPOSE: A golf club is provided to maximize the convenience in production, keep a proper flying angle of a ball by keeping the frictional coefficient constant even if lawn is wet and minimize the bilateral rotation of the ball. CONSTITUTION: The golf club comprises a head(10) with a face(12); a main body connected to one side of the head(10) to strike a ball using the head(10); and a grip portion connected to the other side of the main body to adjust the main body. An uneven layer or an even layer is formed on the face(12) formed on the head(10) by an etching process. A plurality of fine concave parts(14), a fine concave part groups(16) where the fine concave parts(14) are gathered, and an even layer(18) where the plurality of fine concave part groups(16) are gathered are formed at the center of the face(12).
Patent KR-20040092005-A (KR)
Inventor: CHOI JI WON
IPC: H02N2/02
Filed: 2003-04-23
Abstract: PURPOSE: A complex piezoelectric linear ultrasonic motor is provided to obtain driving forces in proportion to shaking beams, and achieve improved response and moving velocity. CONSTITUTION: A complex piezoelectric linear ultrasonic motor comprises a half-wave converter(80) including a plurality of piezoelectric ceramics(20) for generating mechanical vibrations, horns(10) arranged beneath the piezoelectric ceramics so as to expand the size of vibration, and a metal member(30) for compressing the piezoelectric ceramics. The complex piezoelectric linear ultrasonic motor further includes a plurality of protrusions(50) formed at the centers of the horns, respectively, such that the protrusions generate an elliptical mechanical displacement when the high frequency AC field having two different phases is applied to the half wave converter; and a mover(70) which contacts the bottom portions of the protrusions, and moves in a linear manner through the friction force with the protrusions.
Patent KR-20040050699-A (KR)
Inventor: KWEON YOUNG JUN
IPC: A46B9/04
Filed: 2003-04-25
Abstract: PURPOSE: A toothbrush with one side-tapered needle hairs and a preparation method thereof are provided to have a simple manufacturing process and to decrease the defective proportion in manufacturing. CONSTITUTION: The toothbrush with one side-tapered needle hairs comprises needle hairs wherein the material of the hairs is polyester based resin, the thickness of untapered hairs is 0.1 to 0.2 mm, the length of taper is 4 to 8 mm, the thickness of taper end point is 0.01 to 0.08 mm, the total length of the transplanted needle hairs is 13 to 18 mm and the height of the transplanted needle hairs is 7 to 13 mm. The preparation method of the toothbrush comprises the steps of: pushing the untapered part of the hairs into an opening formed in a head insert; passing the opening; fixing the needle hairs on the head insert by hot melting the non-needle part of needle hairs projected into a lower side of head insert; and attaching the lower side of the head insert to a head part of a toothbrush stick(70).
Patent KR-20040107737-A (KR)
Inventor: PARK SEONG GEUN
IPC: G06F1/26
Filed: 2003-06-12
Abstract: PURPOSE: A VRM(Voltage Regulator Module) for supplying a stable core voltage, a power supply system of a CPU, and a computer equipped with the same are provided to supply the stable power fit to a sort of a CPU by supplying the power of a specification requested from the CPU after receiving information for power specification, which is needed to operate the CPU, from the CPU. CONSTITUTION: A core voltage generator(50) outputs the core voltage. A power supply controller(30) makes the core voltage generator output the core voltage having voltage change ratio matched with a specification signal by receiving the specification signal to determine the voltage change ratio of the core voltage from the CPU(1). The power supply controller includes a programmable register outputting a voltage change ratio compensation signal for compensating the voltage change ratio of the core voltage based on the specification signal and a PWM(Pulse Width Modulator). The PWM makes the core voltage generator output the core voltage having the voltage change ratio matched with the specification signal based on the voltage change ratio compensation signal output from the programmable register.
Patent KR-20040107975-A (KR)
Inventor: BAEK DOK SAN
IPC: C10L3/10
Filed: 2003-06-16
Abstract: PURPOSE: To provide a gas mixing apparatus, which is able to generate safe and highly efficient mixture gas by discharging a mixture gas of brown gas and liquefied petroleum gas or liquefied natural gas through a flashback arrester. CONSTITUTION: The apparatus comprises a moisture removing device (10) which removes moisture from a brown gas that is a mixture gas of hydrogen and oxygen generated from electrolysis of water, a valve for brown gas (11) that controls an inflow amount and a discharge amount of the moisture removed brown gas, a valve (12) that allows liquefied petroleum gas or liquefied natural gas to be flown in or be discharged, a receive tank (13) that collects the gases flown in from the valves and mixes the gases with one another and a flashback arrester (14) that prevents flashback of the mixture gas mixed from the receive tank.
Patent KR-20040108425-A (KR)
Inventor: HAN CHEON HUI
IPC: B21B38/00
Filed: 2003-06-17
Abstract: PURPOSE: To provide an apparatus and method for automatically correcting a device for measuring width and shape of hot strip to improve quality of width and shape of the hot strip by constructing encoders and laser detectors, thereby accurately measuring width and shape of the hot strip on a matrix that is a virtual three-dimensional space. CONSTITUTION: The apparatus comprises a shape correction part(100) comprising a shape detection sensor for detecting shape of the hot strip(10) and online position of the apparatus, a sensor guide enabling vertical movement of the shape detection sensor, a shaft for changing circular motion of disk into straight line motion, sensor fixing shaft and disk fixing shaft for connecting the shape detection sensor and the disk, a driving motor for rotating the disk, and a motor fixing stand for supporting the driving motor; a matrix correction part comprising sample driving motors fixed onto a base of the apparatus by motor fixing bands, sample encoders installed in rear of the sample driving motors, sample driving screws connected to shafts of the sample driving motors respectively, ball bushings to which the sample driving screws are penetratingly connected, width variable samples connected to the ball bushings, angle driving motors installed to vary a height corresponding to Y axis of matrix coordinates, angle measuring angle encoders installed at the angle driving motor sides respectively, and operation room side matrix correction part(200) and drive side matrix correction part(250) equipped with light source lamps for supplying a power source respectively with being connected to light source lamp sockets installed on both side surfaces of the center of lower light source cases; a driving part(300) comprising a motor base fixed to the inside of a driving part case installed on a lower part of the matrix correction part, a driving motor fixed onto the motor base, a chain pulley connected to shaft of the driving motor, a chain pulley connected to one side of a shaft for driving wheels(307), and a chain for connecting the chain pulleys; a driving control part(400) for controlling the shape correction part, the matrix correction part and the driving part respectively; a width shape control part(500) for calculating matrix value and shape value with feedback data of the driving control part; and an operation room computer(600) having monitoring and compensating functions by calculating a difference between values of the width shape control part and actually measured values.
Patent KR-20040110692-A (KR)
Inventor: HAN JEONG GWAN
IPC: G09G3/292
Filed: 2003-06-20
Abstract: PURPOSE: A method and an apparatus for driving a PDP(Plasma Display Panel) are provided to reduce a scan time and an address interval by sufficiently forming wall charges on all electrodes with a low initialization voltage. CONSTITUTION: A write discharge is generated between scan electrodes(Y) and address electrodes(X) during a first reset period(t1). Another write discharge is generated between sustain electrodes(Y) and the address electrodes during a second reset period(t2). An erase discharge is generated between the scan electrodes and the address electrodes and between the sustain electrodes and the address electrodes during a third reset period(t3). A rising ramp waveform(Ruy) rising from a sustain voltage(Vs) to a setup voltage(Vsetup) is supplied to the scan electrodes during the first reset period. A sustain voltage(Vs) is consistently supplied to the sustain electrodes during the first reset period. A base voltage or zero V(Volt) is supplied to the address electrodes during the first reset period. The sustain voltage is consistently supplied to the scan electrodes during the second reset period. The rising ramp waveform is supplied to the sustain electrodes during the second reset period. The base voltage or zero V is supplied to the address electrodes during the second reset period.
Patent KR-20050000207-A (KR)
Inventor: KIM HUN
IPC: G02F1/1339
Filed: 2003-06-23
Abstract: PURPOSE: A flat panel display is provided to improve UV hardening efficiency of a sealant by using a reflecting plate and to increase hardening efficiency of an optically hardened sealant by using a waveguide. CONSTITUTION: A flat panel display includes a lower insulating substrate(100) on which TFT(Thin Film Transistor) and a light-emitting element are formed, an upper insulating substrate(220), a sealing part, and a reflecting plate(167). The sealing part bonds the upper and lower insulating substrates to each other using a sealant(230). The reflecting plate is formed at a portion corresponding to the sealed portion. The reflecting plate is formed on the inner side or outer side of the upper or lower insulating substrate.
Patent KR-20050003515-A (KR)
Inventor: KWON OH NAM
IPC: G02F1/136
Filed: 2003-06-27
Abstract: PURPOSE: An LCD(Liquid Crystal Display) array substrate and a manufacturing method thereof are provided to form a metal line with a three-fold structure such as the first barrier metal/low resistance line/the second barrier metal, thereby preventing corrosion of the low resistance line and increasing the yield. CONSTITUTION: A gate line and a gate electrode(222) extended from the gate line and a gate pad(223) positioned at an end of the gate line are formed on a substrate(210). The gate electrode is comprised of the first barrier metal/low resistant metal/the second barrier metal(222a/222b/222c). The gate pad is also comprised of the first barrier metal/low resistant metal/the second barrier metal(223a/223b/223c). A gate insulating layer(230) is formed on an upper portion of the gate line, gate electrode and gate pad. An active layer(241) is formed on the gate insulating layer. A data line(261) and a data pad(264) positioned at an end of the data line are crossed vertically to the gate line and have a threefold layer structure. A TFT(Thin Film Transistor) comprises source and drain electrodes(262,263) connected electrically to the gate and data lines and having a threefold layer structure. A pixel electrode(281) is formed at a region crossed by the gate and data lines and connected with the drain electrode.