baber/WOPTO huggingface dataset:
Patent KR-20000011866-A (KR)
Inventor: OHUCHI DASHUICHI
IPC: A61K31/557
Filed: 1999-07-21
Abstract: PURPOSE: An omega-cycloalkyl prostaglandin E 1 derivative is provided to be usefully used in the prevention or the treatment for an immunity disease, asthma, an abnormality of forming a marrow, a retina nerve trouble such as glaucoma and so on. CONSTITUTION: The prostaglandin E2 is known as a metabolism product among an arachidonic acid multi-step metabolism, and its action includes the cell protection action, the uterine contraction, the continuous movement acceleration of alimentary canal, the stimulating action, the acid secretion suppressing action in stomach, the blood pressure strengthening action, the urination action and so on. In addition, the compound is useful for the prevention or the treatment for an immunity disease since it is strong for the combination to an EP2 serve type.
Patent KR-20010010846-A (KR)
Inventor: KIM SANG HAK
IPC: B60R99/00
Filed: 1999-07-23
Abstract: PURPOSE: A meter hood of a vehicle is provided to prevent the blemish of external appearance caused by a sink mark upon molding plastic. CONSTITUTION: A spring clip boss(2) inserted in an instrument panel(3) is formed on a rear face of a meter hood(1). The spring clip boss is formed into a square shape by using a sliding core metal mold. The metal mold comes out in a direction of an end of the spring clip boss and a direction of the sliding core turns downward. A boss cap(4) is installed on an end of the spring clip boss. When the boss caps are bonded, a square groove(7) is made up. The spring clip boss is fixed in the groove and a spring clip(6) is installed on a protruded portion(5). Thus, when the meter hood is installed on the instrument panel by the spring clip, displacement of the meter hood is prevented.
Patent KR-20010010899-A (KR)
Title: Motor
Inventor: KIM YEONG JU
IPC: H02K5/167
Filed: 1999-07-23
Abstract: PURPOSE: A motor is provided to improve the reliability of a drive device by preventing the contamination of a peripheral part generated due to the leakage of the oil. CONSTITUTION: A sleeve is inserted into the outer peripheral surface of a shaft. An oil is interposed on the inner peripheral surface of the sleeve so that the sleeve can be rotated about the shaft. A plurality of bearing surfaces which makes contact with the shaft is formed on the sleeve. A hob is inserted into the outer surface of the sleeve, and a disc is positioned on the outer peripheral surface of the hob. A thrust bearing is interposed on the outer peripheral surface of the center of the shaft, and supports the sleeve. An oil discharging preventing means is located on the upper surface of the hob, and prevents the oil between the bearing surface and the shaft from being leaked to the upper portion.
Patent KR-20010000020-A (KR)
Inventor: AN HO GUN
IPC: B60P7/02
Filed: 1999-08-11
Abstract: PURPOSE: An automatic switch for the wing body of a truck is provided to minimize vibration and frictional noise when a cover is operated and to prevent the load of the cover from being delivered to the other connectors. CONSTITUTION: A first connecting bar(42a) moving along a horizontal guide bar(41) fixed to fixing brackets(41a) is tightly supported by a guide bearing(42b). The fixing brackets are combined with a cabin cover plate(51) of a loading box(50) by a connecting support member(42) of a sub-guide unit(40). The sub-guide unit is combined with the head end of a frame(21) of a first cover unit(20) by a hinge. Thus, the first cover unit is smoothly lifted and deployed so the loading box is completely covered by the first and a second cover unit(20,30). Therefore, cargo in the loading box is protected from falling down and wind noise or frictional noise is minimized.
Patent KR-20010017442-A (KR)
Inventor: KOOG CHAN HO
IPC: H03K19/00
Filed: 1999-08-11
Abstract: PURPOSE: A fast signal measurement and storage circuit using a general memory is provided to simply perform the processing and analysis of data and safely store serially sampled data in the general memory. CONSTITUTION: The fast signal measurement and storage circuit using a general memory comprises a signal processor(110), a latch clock generator(120), a general memory(U38) and a latch output control circuit(U35). The signal processor(110) consists of an A/D converter(U41), a clock generator(U40), a sampling circuit(U39) sampling a signals in accordance with a clock signal, and data latches(U21-28,U34) converting the serial data output from the converter(U41) into parallel data. The latch clock generator(120) receives the output signal of the circuit(U39) to generate a latch clock. The parallel data are stored in the memory(U38). The circuit(U35) controls the output timing of the data stored in the data latch(U34).
Patent KR-20010017524-A (KR)
Inventor: LEE GYU SU
IPC: G02F1/133
Filed: 1999-08-12
Abstract: PURPOSE: A thin film transistor LCD with a dot reverse driving method is provided to suppress generating of vertical stripes on an LCD screen by alternately forming data lines which are connected to an odd pixel electrode and an even pixel electrode. CONSTITUTION: An LCD panel(300) has "m" numbers gate lines(G1, G2,..., Gm), and "2n" numbers data lines(D1, D2, ..., Dn; C1, C2, Cn) are formed for lying at right angles to each gate line(G1, G2,..., Gm). A plurality of pixels(Gm/3 x n/3, Bm/3 x m/3, Bm/3 x n/3) are inserted into a matrix structure formed by vertical laying of each line. A drain is connected to each pixel electrode and each gate is connected to each gate line. The LCD panel(300) includes a thin-film transistor(M) a source thereof is connected to the data lines. The "n" numbers even data lines out of "2n" numbers data lines are connected to a lower source driver(220), and the reminder "n" numbers odd data lines are connected to an upper source driver(210). A gate driver(100) successively outputs a turn-on signal on order of G1, ..., Gm in "m" numbers gate lines.
Patent KR-20010018432-A (KR)
Inventor: LEE HYEOK
IPC: F04B53/06
Filed: 1999-08-19
Abstract: PURPOSE: Intake muffler structure of a linear compressor is provided to prevent refrigerant gas filled in a casing from being leaked out to inner space of a cover while performing intake stroke. CONSTITUTION: An intake muffler(100) is inserted to a refrigerant passage(6a) of a piston(6). A refrigerant gas guide tube(200) is combined to inner surface of intake port of a cover covering suction side of the refrigerant passage. Herein, an inner end of the refrigerant gas guide tube is inserted to the intake muffler. Thus, the refrigerant gas from the casing is sucked to the muffler through the refrigerant gas guide tube without leakage. Then, intake loss of the refrigerant gas is minimized to improve efficiency of a compressor.
Patent KR-20010018943-A (KR)
Inventor: KIM HWI SU
IPC: H04N1/00
Filed: 1999-08-24
Abstract: PURPOSE: A method for transmitting a cover sheet of a facsimile is provided to allow a user to input various information of fax data through a manipulation panel of a MFP(multi-function peripheral). CONSTITUTION: The first process is to determine whether a function of transmitting fax data is selected(S1), If the function of transmitting fax data is selected, the second process is to scan a manuscript and to generate binary fax data(S2). The third process is to request to input information about the generated fax data in prescribed order(S3). The fourth process is to determine whether input of the information about the fax data through a manipulation panel is completed(S4). The fifth process is to edit the inputted information about the fax data corresponding to a cover sheet form(S5). The sixth process is to transmit the edited cover sheet and the scanned fax data to a remote place(S6).
Patent KR-20010019426-A (KR)
Inventor: PARK DO HYEONG
IPC: C09K11/08
Filed: 1999-08-27
Abstract: PURPOSE: A blue luminescent material is provided for enhancing brightness and chromaticity diagram property by controlling contents of specific components in the luminescent material. CONSTITUTION: A blue luminescent material represents BaaMgAlbO17 : Eu+2, where a is ranged of 0.7920-0.8712, and b is 9-9.90 or less. The material has major elements such as barium, magnesium, aluminium, and europium. The relative brightness of the material is proportional to the content of aluminium while the chromaticity diagram property is deteriorated depending on the amount of aluminium component. The luminescent material has a specific molar ratio of Ba:Mg:Al:Eu = 0.88:1:9.75:0.12 with reference to stoichiometrical molar rate.
Patent KR-20010019590-A (KR)
Inventor: SUNG GYEONG JONG
IPC: C25D21/12
Filed: 1999-08-28
Abstract: PURPOSE: A method for controlling a concentration of sulfuric acid ions in an electrolytic chromium solution for post-treating electroplating is provided to prevent nonuniformity of surface color and chrome adhered amount by automatically controlling a concentration of sulfuric acid ions in an electrolytic chromium solution of an electroplating equipment. CONSTITUTION: A method for controlling a concentration of sulfuric acid ions in an electrolytic chromium solution for post-treating electroplating consists the processes of presetting a standard (target) concentration in the optimum operation conditions of sulfuric acid ions in an electrolytic chromium solution at a PCS (3); deciding an analyzing concentration by analyzing a concentration of sulfuric acid ions in a circulation tank (1) of electrolytic chromium solution; deciding a pumping time of a metering pump (4) by comparing the target concentration at the PCS (3) with the analyzing concentration, thereby calculating an input amount of H2SO4; operating the metering pump (4) by distributive control system in the PCS (3) during the decided pumping time, thereby pouring sulfuric acid in a sulfuric acid storage tank (14) into the circulation tank (1) of electrolytic chromium solution so that a concentration of sulfuric acid ions in the electrolytic chromium solution is automatically controlled.
Patent KR-20010028077-A (KR)
Inventor: HWANG JAE HO
IPC: H01J9/14
Filed: 1999-09-17
Abstract: PURPOSE: An apparatus for manufacturing a working pattern for shadow mask is provided to improve the productivity by performing automatically a process aligning and fixing an upper plate and a lower plate of a working pattern. CONSTITUTION: An apparatus for manufacturing a working pattern for shadow mask comprises a male pin, a female pin, a push portion, and a heating source provision portion. The male pin and the female pin are inserted each pin hole of an upper plate(41) and a lower plate(42) of a working pattern in order to fix the upper plate(41) and the lower plate(42). The push portion(70) provides the load to contact closely the male pin and the female pin to the upper and the lower plates(41,42). The heating source provision portion(80) has a hole for penetrating the push portion(70) and provides the heat to harden a bonding agent applied on the male pin and the female pin.
Patent KR-20010028287-A (KR)
Inventor: PARK JE GYUN
IPC: C12Q1/02
Filed: 1999-09-20
Abstract: PURPOSE: A toxicity bioassay device using bacterial bioluminescence of photogenicbacterium sp. is provided which measures only variety of bioluminescence. And a method for bioassaying toxicity is also provided. CONSTITUTION: A toxicity bioassay device includes a first container (11) where a sample including photogenic bacteria and toxic substances are put; a second container (13) where only photogenic bacteria are added for comparison; a first bioluminescence receiver (15) to measure the amount of bioluminescence from the first container (11); a second bioluminescence receiver (17) to measure the amount of bioluminescence from the second container (13); and an operational amplifier (19) to amplify difference in bioluminescence between the bioluminescence light receiver (15) and the second bioluminescence receiver (17).
Patent KR-20010028382-A (KR)
Inventor: KIM GI CHANG
IPC: B62D25/02
Filed: 1999-09-21
Abstract: PURPOSE: A reinforcing structure reduces a load noise due to the variation of sound field by a resonance. CONSTITUTION: The connection of a wheel housing(10) and a front side member(20) are realized by the respective formations of closed multi-cross sections of a shock absorber housing panel(11), an inner panel(21) and an outer panel(22). These multi-cross sections well endures the variation of load from a road surface during running because of the reinforcement of the structural rigidity thereof. Thus, a transformation such as a torsion and a stress concentration between the wheel housing(10) and the front side member(20) are removed. Further, a reinforcing panel for the front side member(20) becomes needless, thereby reducing the number of parts thereof.
Patent KR-20010035668-A (KR)
Inventor: LEE JONG WON
IPC: B24B37/00
Filed: 1999-10-01
Abstract: PURPOSE: A chemical and mechanical grinding slurry reduces the quantity of an oxidizer and improves the quality and the safety of a slurry with maintaining a metal removing speed higher than ordinary speed. CONSTITUTION: Many oxidizing agent and abrasive are provided on an aqueous medium. At least one of the oxidizing agent is a first oxidizing agent for reducing another oxidizing agent. The other oxidizing agent is a second oxidizing agent for oxidizing a metal to be reduced and recycled. Thus the metal removing speed with smaller oxidizing agent is possible.
Patent KR-20010036708-A (KR)
Inventor: LEE YEONG CHEOL
IPC: H01L21/68
Filed: 1999-10-11
Abstract: PURPOSE: A multi-chamber for manufacturing a semiconductor is provided to prevent pollution of a sensor installed at a robot arm by using a sensor cover. CONSTITUTION: A multi-chamber comprises a load-lock chamber, a process chamber, a robot arm, a sensor(28), and a drive source. The load-lock chamber loads or unloads a wafer. The process chamber is installed at a position adjacent to the load-lock chamber. The robot arm transfers the wafer to process chamber and the wafer of the process chamber to the load-lock chamber. The sensor(28) senses the wafer within robot arm. The drive source controls the robot arm. The robot arm further comprises a sensor cover(40) for preventing pollution of the sensor(28).
Patent KR-20000035174-A (KR)
Inventor: GILHADAYALSHING
IPC: G11B5/39
Filed: 1999-11-02
Abstract: PURPOSE: A dual spin valve sensor is provided to have a giant magneto resistive(GMR) enforcement layer, anti parallel(AP) pinning layer and a sense current field(SCF) pinning layer, and to have a malconstruction of almost a zero and a stable external magnetic field. CONSTITUTION: A dual spin valve sensor comprises an AP fixing layer(302) which is put on an AFM pinning layer(304). The AP pinning layer(302) has an AP coupling film(306) between first and second ferromagnetic films(308,310), which are formed with Co90Fe10. The AP coupling film(306) is formed by ruthenium(Ru), iridium(Ir) or rhodium(Rh). The first ferromagnetic film(308) has an exchange junction with the AFM pinning layer(304). A space layer(314) is put on the second ferromagnetic film(310), a free layer(316) is put on the space layer(314), and a cap layer(318) is put on the free layer(316).
Patent KR-20010046521-A (KR)
Inventor: LEE SEUNG GWAN
IPC: H01F38/20
Filed: 1999-11-12
Abstract: PURPOSE: A potential transformer for a cubicle type SF6 gas insulating switch is provided to easily connect an indoor SF6 gas insulating switch, reduce size and weight to a half existing potential and current transformer, and enhance facility in managing, repairing and installing, and stability. CONSTITUTION: An auxiliary cabinet(41) is installed on an upper surface of a mechanism cabinet(24) on a front side of a power input part(A). A three way switch case(11) is positioned on an upper part of a PT case(1) on a rear side of the power input part(A). A ground switch removes a residual current on a rear end of a three way switch(13), for the purpose of ensuring safety of a worker during a repair. An insulation gas(SF6) is filled in an inside of the three way switch case(11), and sealed by means of an additional sealing apparatus. Once the three way switch(13) is operated in a ground position through a three way switch operation mechanism, all metallic parts other than a bus bar through which a power is flowed are grounded, so that a process on a rear end of the three way switch(13) is safely performed.
Patent KR-20010046879-A (KR)
Inventor: PARK CHEOL JAE
IPC: H01L21/60
Filed: 1999-11-16
Abstract: PURPOSE: A method for assembling a semiconductor chip is provided to reduce manufacturing cost and to simplify a manufacturing process, by forming a flip-chip structure without forming a bump between the semiconductor chip and a printed circuit board. CONSTITUTION: A semiconductor chip(100) having a plurality of bonding pads(112) along a side of an active surface is prepared. A printed circuit board(130) having terminals(132) corresponding to the bonding pads are prepared. The bonding pads and the terminals are aligned to mount the semiconductor chip on the printed circuit board, wherein an inactive surface of the semiconductor chip having the side of the active surface in common is mounted on the printed circuit board. The bonding pads and the terminals corresponding to each other are interconnected by an electrical conductive material. The active surface, the bonding pad and the terminal are sealed.
Patent KR-20010047789-A (KR)
Inventor: CHOI SEUNG WHAN
IPC: H04L29/00
Filed: 1999-11-23
Abstract: PURPOSE: An apparatus for controlling acquisition of general data is provided to acquire analog and digital data regardless of specific system and to construct a control system using them. CONSTITUTION: An apparatus for controlling acquisition of general data has a large capacity of FIFO(First-In-First-Out memory)(108) for the data acquisition. The apparatus analyzes the data acquired from an input controller(109) via an ISA interface card(102) and has control function using a PWM controller(207), a duty generator(209), a servo motor controller(211), a DC motor controller(213), a clock generator(219) and a DAC controller(215). A system interface circuit(122) varies voltage or current levels depending on system to be implemented.
Patent KR-20000035750-A (KR)
Inventor: YAMAZAKIYASSI
IPC: H01L21/768
Filed: 1999-11-29
Abstract: PURPOSE: A method for forming an interlayer conduction film for semiconductor device is provided to prevent residue after etching process from remaining by annealing the interlayer insulator film. CONSTITUTION: A method for forming an interlayer conduction film for semiconductor device includes first thru sixth steps. At the first step, a first interlayer insulator film is formed on a semiconductor substrate. At the second step, a conduction layer is formed on the first interlayer insulator film. At the third step, a first wiring film(4) is formed by patterning using photo lithography the conduction layer. At the forth step, a second interlayer insulator film(5) is formed on the first interlayer insulator film and the first wiring film(4). At the fifth step, the surface of the second interlayer insulator film(5) is planarized by chemical and mechanical polishing. At the sixth step, the second interlayer insulator film(5) is treated with heat with nitrogen or oxygen at 850 to 900 degrees Celsius.
Patent KR-20010056393-A (KR)
Inventor: PARK JONG HAN
IPC: F24F11/00
Filed: 1999-12-15
Abstract: PURPOSE: A dehumidification controlling method of an air conditioner is provided to perform dehumidification without change in indoor temperature and the use of additional devices by performing operation with a small opened degree of an expansion valve. CONSTITUTION: A dehumidification controlling method for an air conditioner comprises the steps of: deciding operational frequency by comparing an indoor temperature to an outdoor temperature and determining degree of overheating in cooling operation upon starting of dehumidification; determining an indoor dew point upon decision of degree of overheating; setting up a control temperature by measuring surface temperature of an evaporator and comparing the dew point with the control temperature; controlling an expansion valve if the dew point is not accordance with the control temperature; and repeating decision of operational frequency and determination of degree of overheating if the dew point is in accordance with the surface temperature of the evaporator or the control action of the expansion valve is finished. Therefore, dehumidification is performed without such additional devices as an electric heater or a reheater in dehumidification operation.
Patent KR-20010063391-A (KR)
Inventor: JUN MAN CHEOL
IPC: B60K28/10
Filed: 1999-12-22
Abstract: PURPOSE: A sudden departure preventing device senses the variation of instantaneous acceleration through an acceleration sensor in an air bag electronic controller and reduces the output of an engine and activates a brake system in case of sudden departure, thereby preventing previously an accident due to the sudden departure. CONSTITUTION: A sudden departure preventing device comprises an air bag electronic controller, an engine controller and a brake controller. The air bag electronic controller has an acceleration sensor and a microprocessor. The acceleration sensor senses instantaneous acceleration in forward/backward running. The microprocessor calculates the current instantaneous speed from the acceleration sensed by the acceleration sensor, judges sudden departure and outputs the control signal. The engine controller regulates an engine to drop the output. The brake controller actuates the brake after receiving the control signal of the microprocessor. Therefore, the sudden departure preventing device prevents previously the accident due to the sudden departure.
Patent KR-20010061668-A (KR)
Inventor: LEE GIL NO
IPC: F25D23/00
Filed: 1999-12-28
Abstract: PURPOSE: A defrost noise prevention apparatus for refrigerator is provided to reduce defrost noise caused from the interior of the heat exchanger chamber by arranging an isolation film between the evaporator and heat exchanger chamber. CONSTITUTION: A defrost noise prevention apparatus comprises a heat exchanger chamber(20); an evaporator(30) installed in the heat exchange chamber; and an isolation film(40,40') arranged between the evaporator and the inner wall of the heat exchange chamber. The isolation film serves to isolate a shroud(12) and an inner case(14) from the evaporator, such that the ice growing at the evaporator is not connected to the shroud and inner case. The isolation film is formed of a flexible material such as foam PE, and fixed to the evaporator side or the inner wall of the heat exchange chamber so as to isolate the evaporator from the inner wall of the heat exchange chamber.
Patent KR-20010065625-A (KR)
Inventor: KIM JONG HWA
IPC: H01L27/146
Filed: 1999-12-30
Abstract: PURPOSE: A windowing circuit of a CMOS(Complementally Metal Oxide Semiconductor) image sensor is provided to perform a windowing function under a low electric power by simplifying a circuit as an on-chip. CONSTITUTION: A timing generation portion(24) outputs a line selection signal and a windowing synchronization signal by using windowing information input from an outside. A vertical shift register(23) receives the line selection signal from the timing generation portion(24) and shifts the line selection signal to a vertical direction. An AND gate array(22) performs an AND operation for the shifted line selection signal and the windowing synchronization signal and outputs a result value to a CMOS image sensor pixel region(21).