baber/WOPTO huggingface dataset:
Patent KR-20020019822-A (KR)
Title: Detergent composition containing extracts from Elm tree for removal hardness elements
Inventor: BAE IL I
IPC: C11D9/38
Filed: 2000-09-07
Abstract: PURPOSE: Provided is a detergent composition such as soap, shampoo, and rinse for removing hardness material, especially Na ions, which contains the extract of elm trees and Ulmus parvifolia Jacq. CONSTITUTION: The detergent composition contains 2-5wt% of the extract of elm trees and Ulmus parvifolia Jacq. in a conventional detergent composition, wherein the extract is produced by drying the root bark of elm trees and Ulmus parvifolia Jacq. and mixing the root bark of elm trees and Ulmus parvifolia Jacq. with water in the ratio of 1:10 and performing a vacuum concentration.
Patent KR-20020024607-A (KR)
Title: Metal-organic chemical vapor deposition of zinc oxide thin films exhibiting lasers
Inventor: LEE GYU CHEOL
IPC: H01S5/32
Filed: 2000-09-26
Abstract: PURPOSE: A method for manufacturing zinc oxide system thin film for laser by metal organic chemical deposition method is provided to manufacture a zinc oxide system thin film for a laser in large quantities by a metal organic chemical vapor deposition method. CONSTITUTION: A zinc-containing organic metal and an oxygen-containing gas or an oxygen-containing organic matter are injected into a reaction apparatus through different lines. An injection line of the oxygen-containing gas or organic matter is located 1 through 5 cm in front of a center of a substrate surface. A film is grown on a substrate under a cold wall reaction apparatus having a pressure of 1 through 10 torr and a temperature of 250 through 700°C. The zinc-containing organic metal is a dimethyl zinc, a diethyl zinc, a zinc acetate, a zinc acetate anhydride, or a zinc acetyl acetonate. The oxygen-containing gas is O2, O3, NO2, a vapor, or CO2. The oxygen-containing organic matter is C4H8O.
Patent KR-20020025433-A (KR)
Title: Composition And Complex For Enhancing The Biological Function of Animals
Inventor: JANG BONG GEUN
IPC: A61K36/258
Filed: 2000-09-29
Abstract: PURPOSE: Provided are a composition containing natural medicinal herbs and functional nutrients for strengthening animal's immunity and functions of intestine and the complex materials made by the biologically active materials extracted from the above herbs and the active ingredients of the western drugs. The above composition and the complex materials are utilized as adjuvant animal feed, feed additive, medicinal formulation and injection for enhancing the immunity and productivity of the animals. CONSTITUTION: The preparation method the composition and the complex material comprises the steps of: a step of cleaning the above herbal material with clean water to remove dust and the unwanted material; an extraction step of the active ingredients from the above herbs by adding 5-20 times water and heating at 50-150deg.C for 30 minutes to 5 hours; a separating step of the floating materials by microfiltration and a second separating step of centrifuging; and a concentrating step of the above solution with no floating materials, and adding the above western functional drug materials and mixing. The above oriental herbs include one or more ingredients selected from ginseng, Scutellaria, white Atractylis, white agaric, Astragalus, Chinese Dioscorea, Alisma, licorice, Korean angelica root, Cornus fruit, moutan, date, amomum seed, dermal root, Cnidium, Paeonia, etc.. The above western functional drug materials includes one or more ingredients chosen from pectin, glucose, carbohydrates, benjamin acid, calcium pantothenate, glutamic hydrochloride, methionine, lysine hydrochloride, L-leucine, L-phenylalanine, L-threonine, L-valine, amino acid, vitamin A, B1, B2, B6, B12, C, E and NaCl.
Patent KR-20020027672-A (KR)
Title: Method and apparatus for a fingerprint identification and registration with a remote fingerprint input device
Inventor: PARK GYEONG HUI
IPC: G06K9/00
Filed: 2000-10-04
Abstract: PURPOSE: A fingerprint recognizing device and a method for recognizing and registering a fingerprint are provided to enable the authentication between a portable fingerprint input device and a fixed fingerprint authentication device to be perform in a wireless by making a part receiving a user fingerprint be a portable type and making a part authenticating the fingerprint be a fixing type. CONSTITUTION: The fingerprint recognizing device comprises a portable fingerprint input device(10) and a fixed fingerprint authentication device(100). The portable fingerprint input device transmits the characteristics of fingerprint to the fixed fingerprint authentication device through the wireless after scanning a user fingerprint and finding out the characteristics of fingerprint, and possesses at least one or more service key in order to compatibly operate with at least one or more the fixed fingerprint authentication device(110,120,..,n). The fixed fingerprint authentication device registers and deletes the characteristics of user fingerprint, authenticates the user by comparing with the registered fingerprint, and identifies the user by transmitting the results of registration, deletion and authentication through the wireless. The fixed fingerprint authentication device possesses at least one or more intrinsic key in order to compatibly operate with at least one or more the portable fingerprint input device(20,30,40,..,n).
Patent KR-20020028487-A (KR)
Title: Flash memory device for storing code and data
Inventor: JANG SEUNG HO
IPC: G11C16/00
Filed: 2000-10-10
Abstract: PURPOSE: A flash memory device is provided to improve capacity of a digital signal processor by separating an input/output path of the code and data and realizing a processor drive and data storage in one chip. CONSTITUTION: A memory cell array comprises a plurality of memory cells, and is divided into a data storing region and a code storing region. The first data input/output part stores data in the memory cell array or senses and outputs data stored in the memory cell array. The second input/output part stores a code in the memory cell array or senses and outputs a code stored in the memory cell array. A CAM cell array is connected to the memory cell array, and stores information related to data storing. A controller controls the memory cell array, the first and second data input/output parts, and the CAM cell array.
Patent KR-20010051154-A (KR)
Inventor: ARAI TOMOJI
IPC: B65D88/12
Filed: 2000-10-20
Abstract: PURPOSE: A container for thin-plate product is provided to eliminate some problems that a certain limitation is found in compact formation, light weight formation, simplified manufacturing and low cost formation. CONSTITUTION: A container is characterized in that some suspending lateral beams arranged over right and left wall surface of an outer frame are constituted by applying in tension some linear materials such as fine ropes made of metallic wire, metallic rod and synthetic resin fiber or the like, the suspending lateral beams are formed by applying one linear member in a zig-zag state in a lateral direction and further a tension degree adjusting device is arranged at the linear member.
Patent KR-20010051198-A (KR)
Inventor: BOUREAU DAMIEN
IPC: H01S3/10
Filed: 2000-10-23
Abstract: PURPOSE: A generator for multiple laser beams is provided to generate multiple laser beams with multiple wavelength ranges. CONSTITUTION: The generator includes a laser source(10) for outputting an initial beam(F) of P wavelengths and a wavelength-splitter(12) for dividing the initial beam into N intermediate beams(FI), where N <= P is set. Each of the intermediate beams(FI) contains a wavelength group composed of at least one wavelength. The laser beam generator includes N' energy splitter assemblies(14, 16) for dividing the respective intermediate beams(FI) into ni division beams(FD), where N' <= N is set. Each of the ni division beam has substantially the same energy. Thereby K division beams(FD) can be obtained according to equation.
Patent KR-20020031885-A (KR)
Title: Method for the network element isolation in mobile communication system
Inventor: SEO JI WON
IPC: H04L12/24
Filed: 2000-10-24
Abstract: PURPOSE: A method for isolating a network element in a mobile communication system is provided to isolate the corresponding network element by testing as to a normal operation of the corresponding network element when a specific trouble is generated. CONSTITUTION: If a trouble with respect to a predetermined network element(200) is reported to a trouble managing block(101), a status managing block(102) checks whether the corresponding network element(200) is normally operated or not from a database storing a status of the corresponding network element(200). If a test of the corresponding network element(200) is available, the trouble managing block(101) transmits a message to the test managing block(103) for performing a test. If a test message is transmitted from the trouble managing block(101) to the test managing block(103), the test managing block(103) performs a test with respect to a test-available network element(200). The test result message is transmitted to the trouble managing block(101). If the status of the network element(200) is normal, a status of the trouble of the network element(200) can be normally processed in accordance with the transmitted result. If the status of the network element(200) is abnormal, a status of the trouble of the network element(200) can be abnormally isolated, and a message is transmitted to the status managing block(102) for isolating the network element(200).
Patent KR-20010040182-A (KR)
Title: Die bonder with feedback control using displacement of distance of supporters
Inventor: KUBOTA NORIYUKI
IPC: H01L21/52
Filed: 2000-10-26
Abstract: PURPOSE: To enhance the yield and quality of die bonding by improving synchronism of synchronous stick up of an object being clamped. CONSTITUTION: A semiconductor chip 12 being clamped through a telescopic cushion member 7 is stick fed under feedback control in order to measure the length of the cushion member 7 directly. The stick feeding mechanism comprises a one side clamper 5 being driven through a one side actuator 4, the other side clamper 6, a holder 3 being driven through the other side actuator 1, a cushion interposed between the holder 3 and the other side clamper 6, and a unit 9 for measuring variation in the distance between the holder 3 and the other side clamper 6 directly. A displacement measured by the measuring unit 9 produces a synchronism signal of feedback for feeding the one side clamper 5 and the other side clamper 6 synchronously.
Patent KR-20020036282-A (KR)
Inventor: HA SEONG HO
IPC: H01J31/15
Filed: 2000-11-09
Abstract: PURPOSE: A chip in glass type vacuum fluorescent display device is provided to minimize noise due to voltage difference between unit blocks and frequency difference between the blocks. CONSTITUTION: A chip in glass type vacuum fluorescent display device comprises a front and a rear plates and side glasses forming a vessel. On the rear plate, a wire layer, an insulating layer and an anode electrode are formed. In the vessel, a cathode electrode for emitting thermal electrons, a grid electrode for accelerating or blocking the thermal electrons, and a driving chip(26) for controlling display operation. The driving chip(26) includes four ports(28) arranged as a zigzag corresponding to four ports on the rear plate. The chip ports(28) and the plate ports are connected by conductive wires. The interval between the inner wires(32b) within unit blocks A,B is less than 0.1mm. The interval between the outermost wires(30a) is equal to or more than 0.1mm.
Patent KR-20020036396-A (KR)
Inventor: KIM MIN SEOK
IPC: F24C7/08
Filed: 2000-11-09
Abstract: PURPOSE: A microwave oven and control method thereof is provided to prevent flames from spreading by detecting a fire inside a cooking chamber and shutting off an intake port and an exhaust port. CONSTITUTION: A microwave oven comprises a cooking chamber(5) forming an intake port(13) and an exhaust port(15), a fire detecting sensor(27) detecting a fire inside the cooking chamber, a sheltering member(23) moving between an opening position opening one of the intake port and the exhaust port and shut-off position shutting off the opened port, an operation unit operating the sheltering member, a control part deciding that the fire occurs in the cooking chamber on the basis of a detection signal from the fire detecting sensor, and if so, controlling the operation unit for the sheltering member to move to the shut-off position.
Patent KR-20020037852-A (KR)
Title: Universal pci buffer having a circuit for distinguishing voltage level
Inventor: KOO GYEONG HOE
IPC: H03K19/0175
Filed: 2000-11-15
Abstract: PURPOSE: A universal PCI(Peripheral Component Interconnect) buffer comprising a voltage level discrimination circuit is provided, which does not need to supply a signal discriminating voltage levels to a driving capability control circuit from the external. CONSTITUTION: The universal PCI buffer includes a driving capability control circuit controlling a driving capability according to an input voltage level and a voltage level discrimination circuit(120) discriminating input voltage levels. The voltage discrimination circuit comprises a voltage divider circuit(122), a comparator(124), an inverter(126) and a latch circuit(128). The voltage divider circuit comprises NMOS transistors(MN1,MN2) having the first current electrode(drain) and the second current electrode(source) connected to a ground voltage and a control electrode(gate) controlled by a control signal(CTRL), and the first and the second resistor(R1,R2) connected between an input voltage of 3.5V or 5V and the corresponding drain of the NMOS transistor(MN1) serially. And the third and the fourth resistor(R3,R4) are connected between an internal power supply voltage(VDD) and the drain of the NMOS transistor(MN2) serially.
Patent KR-20010016238-A (KR)
Title: A method of chemical separation of resin and metal copper from waste electric wire
Inventor: CHOI BYUNG CHEOL
IPC: C22B7/00
Filed: 2000-11-27
Abstract: PURPOSE: A method for chemically separating resin and metal copper from waste cable is provided to save resources by smoothly separating copper and covered resin from waste cable, thereby increasing a recycling ratio for waste cable, and prevent problems such as environmental pollution according to incineration thereof by chemically separating covered resin from the cable. CONSTITUTION: A method for chemically separating resin and metal copper from waste cable comprises the processes of heating the reaction vessel after putting resin covered waste cable and a water-soluble solvent necessary for dissolving covered resin into a dissolving reaction vessel so that the covered resin is dissolved by the solvent, thereby separating copper from it, supplying a dissolved solution to a double jacketed separation vessel which can be indirectly heated, wherein hot water maintaining a temperature of vaporization point or more of the solvent is stored in the separation vessel, and the dissolved resin solution is finely ejected into the hot water through a high pressure pump and nozzle so that the solvent is bonded with water, filtering a paste phased resin which is left in the separation vessel after the solvent is vaporized away so that the resin is separated from water, extruding and separating the resin depending on constituents thereof, and forming into pellets which can be used as a recycled resin raw material.
Patent KR-20020043772-A (KR)
Title: An apparatus for controlling level of acid having concentration compensation function in a strip acid-clealing device
Inventor: KIM DO WON
IPC: G05D9/00
Filed: 2000-12-04
Abstract: PURPOSE: A level control device having a density compensation function of a strip acid cleaning apparatus is provided to maintain constantly the level of liquid by controlling a level of acid according to a variation of density of corrosive solution. CONSTITUTION: A differential pressure oscillator is connected with a sensing tube in order to output a difference between a pressure according to an acid level value and a local atmosphere as a differential pressure oscillation signal. A pressure regulator(107) and a flow meter(109) are connected with an air supply tube. The air supply tube is connected with the sensing tube. An acid density analyzer(121) is used for analyzing density of acid within a tank and outputting a density signal. A level controller(117) outputs a density-compensated level value on the basis of the differential pressure oscillation signal and the density signal. A CPU(Central Processing Unit) is used for controlling an acid supply valve and a water supply valve.
Patent KR-20020044409-A (KR)
Title: Method for fabricating TFT having DFFSET region
Inventor: PARK SANG IL
IPC: H01L21/336
Filed: 2000-12-06
Abstract: PURPOSE: A method for fabricating a thin film transistor having an offset region is provided to eliminate the necessity of an additional mask process or new equipment, by forming the offset region while using a taper angle of a gate electrode. CONSTITUTION: A polysilicon layer(23) is formed on an insulation substrate(21). A gate insulation layer(24), a gate electrode material and a gate capping layer(26) are sequentially formed on the substrate including the polysilicon layer. The gate capping layer is patterned by using a mask. The gate electrode material is etched to form the gate electrode having a small taper angle by using the mask. High density impurity ions are implanted into the polysilicon layer to form a source/drain region by using the gate electrode. The gate electrode having the small taper angle is etched to form a gate electrode(29) having a big taper angle by using the gate capping layer while the offset region(30) is formed in the polysilicon layer.
Patent KR-20020046052-A (KR)
Inventor: KIM YONG UK
IPC: B60H1/00
Filed: 2000-12-12
Abstract: PURPOSE: An auxiliary air blowing device of vehicle is provided to automatically and vertically control flowing direction of air discharged through an air outlet. CONSTITUTION: A device includes an air blower(10); an air blower driving part(20); and a vertical wind direction control part. The air blower promotes discharge of conditioned air through an air outlet(2). The air blower driving part vertically moves the air blower and comprises a motor(21); a conical gear(22); and a roller(23). The conical gear is engaged with an axis of the motor to rotate. The roller is engaged with the conical gear to move the air blower up and down in an air flowing passage. The vertical wind direction control part operates the air blower driving part to control the air blower to move up and down when control signal is impressed from a user operation part.
Patent KR-20020049193-A (KR)
Title: optical fiber interferometer type wavelength multi/demultiplexor
Inventor: HAM HYEONG SEOK
IPC: G02B6/293
Filed: 2000-12-19
Abstract: PURPOSE: An all optical fiber interferometer wavelength multiplexer/demultiplexer is provided, which is fabricated easily and is stable as to external environment with a narrow bandwidth. CONSTITUTION: The all optical fiber interferometer wavelength multiplexer/demultiplexer includes the first optical fiber coupler(30), the second optical fiber coupler(40) and a number of interference path lines(51,52) connecting the first optical fiber coupler and the second optical fiber coupler. At least one of the interference path lines is constituted with a single optical fiber and thus connects the first optical fiber coupler with the second optical fiber coupler without a contact point. The interference path lines are fixed to a fixing plate constituted with a material having an opposite thermal expansion coefficient to the optical fiber. The interference path line without a contact point has a constant phase difference from other interference path lines by being heated.
Patent KR-20020050005-A (KR)
Title: Roaster
Inventor: KIM SA UNG
IPC: A47J37/06
Filed: 2000-12-20
Abstract: PURPOSE: A meat grill plate is provided to minimize or reduce the burning or scorching of meat and to make unnecessary changes of grille plates by allowing a face of the grill to be changed to a new face several times. CONSTITUTION: A meat grill plate comprises a frame(10), a plurality of partition rods(20), a handle, a plurality of detachment preventing rods(40) and a fat pan(50). A plurality of engaging grooves(11) are arranged at a predetermined spacing on either side of the frame(10). A gear(21) is provided in one end of each partition rod(20). The plurality of partition rods(20) are installed in the engaging groove(11), respectively, so that the adjacent gears(21) engage each other. The handle is mounted on either end of one of the partition rods(20) which is longer than the other partition rods(20). The detachment preventing rod(40) is fixed on the frame(10), and is put on the partition rods(20). The fat pan(50) is bent in a shape having a plurality of convex portions and a plurality of concave portions alternately. The convex portions serve as incision grooves(51) in which partition rods(20) are rested. The concave portions serve as fat drain grooves(52). A fat collecting groove(53) is formed in one end of the fat pan(50). The fat pan(50) is mountable on or demountable from the frame(10) from below the partition rods(20).
Patent KR-20020050961-A (KR)
Title: Burden distribution control method for the level-up of stock line at the blast furnace
Inventor: CHOI JIN SIK
IPC: C21B5/00
Filed: 2000-12-22
Abstract: PURPOSE: A method for controlling a burden distribution during levelling up of stock line in a blast furnace is provided to efficiently return to normal operation in a short period of time by securing breathability in the blast furnace through improvement of an iron ore and coke distribution control method during levelling up of the stock line. CONSTITUTION: The method for controlling a burden distribution during levelling up of stock line in a blast furnace comprises the processes of intensively charging coke in the middle and central parts inside the blast furnace, guiding the charging materials to a level down surface without collision with the furnace wall surface, and distributing the charging materials inward from the wall part to the central part with a tilting notch angle of a certain ratio, thereby more equalizing a distance between charging material dropping positions on the reduced level surface compared with the normal operation; applying an iron ore precharging-coke post-charging method in case that a reduced level is 10.0 m or less under the stock line, and applying a coke precharging-iron ore post-charging method which is the same method used as in the normal operation in case of the stock line range of -10.0 m to -5.0 m; and guiding a distribution shape in which a coke peak is formed at a point which is within the radius range of 3.0 to 4.0 m inside the furnace after performing an inward burden distribution control in case of coke while performing an outward burden distribution control using tilting notch numbers 1, 2, 3, 4, 5, and 6 in case of iron ore so as to secure a sufficient coke layer thickness of 300 mm or more in the middle and central parts of the furnace.