baber/WOPTO huggingface dataset:
Patent KR-20000066502-A (KR)
Inventor: NAM HYO RAK
IPC: G02F1/1335
Filed: 1999-04-17
Abstract: PURPOSE: A method for manufacturing a color pattern on array type active matrix substrate is provided to improve the process efficiency by forming a color pattern through an electrodeposition method. CONSTITUTION: A method for manufacturing a color pattern on array type active matrix substrate comprises the steps of: forming a gate electrode layer(2) and a gate insulating layer(3) on a base substrate(1); forming an active pattern(4) on the gate insulating layer; forming an electrodepositing plate(8) on the gate insulating layer apart from the active pattern; covering the active pattern, forming a source and a drain electrode layer(5,6) on the gate insulating layer, and patterning the source and the drain layers; forming an organic layer(7) on the electrodepositing plate; patterning the organic layer and forming a color pattern(9) of a predetermined size on the electrodepositing plate; patterning the organic layer and forming a pixel electrode layer on an upper portion of the organic layer.
Patent KR-20000067244-A (KR)
Inventor: KIM CHANG WON
IPC: G02B6/10
Filed: 1999-04-26
Abstract: PURPOSE: An apparatus for forming a polymer layer removing an edge build-up is provided to remove an edge build-up generated when forming a polymer layer by using a simple physical method. CONSTITUTION: An apparatus for forming a polymer layer removing an edge build-up comprises a rotation portion(308) for rotating a wafer. The apparatus further comprises an edge build-up removal portion(310) for removing a polymer layer formed on the wafer. The edge build-up removal portion is fixed on the wafer and it is rotated by the rotation portion when removing the edge build-up. The edge build-up is removed by rotating the edge build-up removal portion.
Patent KR-20000005928-A (KR)
Title: Steam turbine different material welded rotor
Inventor: KONISHI TETSU
IPC: F01D25/00
Filed: 1999-06-04
Abstract: PURPOSE: A welding rotor is provided to improve the strength of the bonded part, to fully examine the bonded part. CONSTITUTION: A welding rotor is composed of:a bearing unit rotor(1); a rotor(2) of a high temperature unit; a rotor(3) of a low temperature; a bearing unit rotor(4) of a low temperature side; the bearing unit rotor(1) that is a low-temperature unit, consisting of Chrome, Molybdenum, Vanadium steel; the rotor(2) of the high -temperature, exposed to the steam of high temperature, consisting of 12Cr steel having an excellent heat-resisting property and the strength.
Patent KR-20010002898-A (KR)
Inventor: BAEK JIN UK
IPC: B01J27/049
Filed: 1999-06-18
Abstract: PURPOSE: Production process of sulfide cadmium photocatalyst is provided which simplifies the production process of photocatalyst so that it enables the photocatalyst to show activity in visual light area or sun-ray area. CONSTITUTION: The production process of sulfide cadmium photocatalyst shown in a chemical formula 6 for generating hydrogen comprises the steps of: (i) dissolving a compound including Cd and M wherein M is 0.001-20.00 in water; (ii) adding one kind of reactant selected from H2S or Na2S to the mixture to obtain Cd£M|S precipitate; (iii) washing the precipitate by water and vacuum drying under nitrogen condition at 105-150deg.C warm bath for 1.5-3.0 hours; and (iv) adding liquid m contents to Cd£M|S precipitate to perform doping treatment. In the chemical formula 6, m is an electron receptor and selected from Ni, Pd, Pt, Fe, Ru, Co or oxides thereof and M is a metal selected from V, Cr, Al, P, As, Sb and Pb.
Patent KR-20010003739-A (KR)
Inventor: LEE JIN BEOM
IPC: H01L21/301
Filed: 1999-06-25
Abstract: PURPOSE: A dicing blade for sawing a semiconductor wafer is provided to reduce chipping in sawing a wafer and to prevent a rear end of the wafer from being broken, by making a dicing blade composed of a main sawing part with rough diamond grains and a sub sawing part with fine diamond grains. CONSTITUTION: A dicing blade(301) for sawing a semiconductor wafer comprises a main sawing part(B) and sub sawing parts(A,A'). The main sawing part has a predetermined adhesion width wherein rough diamond grains(305) are electro-deposited. The sub sawing parts have a predetermined width wherein diamond grains(303) finer than the rough diamond grains are electro-deposited on both sides of the main sawing part.
Patent KR-20010004024-A (KR)
Inventor: KIM GYU SANG
IPC: G02F1/1343
Filed: 1999-06-28
Abstract: PURPOSE: A method of making a liquid crystal display is provided to be capable of securing reliability of a data line by performing an etch process to an ITO metal film by use of oxalate. CONSTITUTION: The method of making a liquid crystal display comprises depositing a passivation film(11) for protecting a thin film transistor(10). A contact hole(12) for exposing a source electrode(6a) is formed by selectively etching the passivation film(11). After depositing an ITO metal film on the passivation film(11), a pixel electrode(13) is formed by etching the ITO metal film. An etch process to the ITO metal film is perform using a mixed solution of C2H2O4, Al2(SO4)3 and H2O.
Patent KR-20010009012-A (KR)
Inventor: KIM HYEON JAE
IPC: G02F1/136
Filed: 1999-07-06
Abstract: PURPOSE: A method of making a panel of a thin film transistor side is provided to reduce an etching process by making a color layer function as an insulating film on a transistor electrode. CONSTITUTION: The method of making a panel of a thin film transistor side comprises forming an active pattern of a polysilicon layer at a glass substrate(10), sequentially forming a gate insulating film and a gate metal layer on the active pattern, forming a gate electrode for a p-type transistor by patterning the gate insulating film and the gate metal layer, implanting ions at a p-type transistor region, stacking a gate auxiliary metal layer, forming a gate electrode(172) at an n-type transistor, implanting high-concentration ions at an n-type transistor region, removing the gate auxiliary metal layer, forming a color filter layer(60) at a pixel part and a glass region except for a contact, forming source and drain electrodes(32,22), forming an organic insulating film(70) on the drain electrode(22), forming a via hole and forming a pixel electrode(80).
Patent KR-20010009118-A (KR)
Inventor: HWANG IL SEONG
IPC: H04N5/44
Filed: 1999-07-07
Abstract: PURPOSE: An apparatus for processing an image signal in a multi-processing monitor is to allow a graphic image to be exactly displayed on the monitor though an image signal in a certain state is input. CONSTITUTION: An apparatus for processing an image signal in a multi-processing monitor, which has a video input device(10), a graphic input device and a plurality of monitors, comprises a synchronizing signal detecting portion(30) for detecting a synchronizing signal in an image signal input from the video input device and outputting a deciding signal according to a detected result; a synchronizing signal generating portion(40) for generating a continuous horizontal synchronizing signal and vertical synchronizing signal; a filtering portion(70) for removing a frequency component of the synchronizing signal from the image signal directly input from the video input device, and extracting only a high frequency corresponding to a color difference signal, and synthesizing with the synchronizing signal generated from the synchronizing signal generating portion; and a video switching portion(80,80a) for selectively outputting the image signal from the video input device and the image signal in which the frequency signal is synthesized with the synchronizing signal from the filtering portion.
Patent KR-20010009888-A (KR)
Title: Automatic health sporting apparatus
Inventor: SONG YANG SUB
IPC: A63B23/00
Filed: 1999-07-14
Abstract: PURPOSE: Automatic health sporting apparatus is able to exercise every part of the body like arm, legs, trunk and waist automatically by outer power with simple switch action taking a posture of comfortable, is effective to fatness, massage and diet by composing abdominal exercise and abdomen exercise, controls strength of exercise in accordance with user's physical strength. CONSTITUTION: Automatic health sporting apparatus comprises driving device to provide rotary power in inputting power source; reduction device to reduce speed by controlling rotary power of the driving device to proper rotary speed; support frame to equip the driving device and reduction device; seat frame(13) to be installed in top part of the support frame to slide vertically, to mount in seat; crank tool to transfer to seat frame(13) by changing rotary exercise of the reduction device to vertical straight-line motion; footstool(11) with many projection to be installed in front of the support frame to move vertically by gearing in seat frame(13); back frame(14) to be installed in seat frame(13) to shake back and forth, to mount in back; arm exercise bar(16) to have handling part with many projection, to be installed in upper part of back frame(14) to shake vertically; several abdominal exercise belt(12) to have belt shaking link device(17) installed in side part of back frame(14) to shake back and forth; first link tool(18) to shake back frame(14) back and forth according to vertical exercise of seat frame(13); second link tool to shake arm exercise bar(16) vertically by gearing with seat frame(13) and first link tool(18).
Patent KR-20010010622-A (KR)
Inventor: HWANG UN HUI
IPC: H04W76/02
Filed: 1999-07-21
Abstract: PURPOSE: An access control method is provided to prevent persistent delay of terminals from being used as a random number by calculating a persistent delay value on the basis of an access trial number. CONSTITUTION: A connection control method includes calculating a PSIST value to transfer the calculated value, which is included in an access parameter message, to a terminal, calculating a P value by use of the transferred PSIST value, calculating a persistent delay value according to the calculated P value, transferring a NUM_ACCESS_ATTEMPT value, which is included in an access message, to a base station according to the calculated persistent delay value, and calculating the PSIST value by use of the transferred NUM_ACCESS_ATTEMPT value, wherein the calculated PSIST value is transferred to a terminal.
Patent KR-20010016878-A (KR)
Inventor: JANG WON GYEONG
IPC: C12N15/16
Filed: 1999-08-05
Abstract: PURPOSE: Provided is a method for manufacturing single chain bovine luteinizing hormone(LH) which shows stronger hormone activity than one of natural LH, so as to be used for animal drugs. Thereby, LH is easily manufactured in a high yield as forming LH consisting of alpha and beta short fragments, into single chain LH. CONSTITUTION: A method for manufacturing single chain bovine luteinizing hormone(LH) comprises the following steps of: i) performing polymerase chain reaction to link DNA coding an alpha short fragment of bovine luteinizing hormone(LH) with DNA coding a beta short fragment of the hormone, using 4 kinds of oligonucleic acids bases as primers, to obtain cDNAs of the alpha and beta short fragments and cloning the cDNAs with pUC119; ii) multiplying cloned DNA through PCR to obtain bLH composed of cDNA of alpha and beta fragments, cutting the bLH by restriction enzyme Kpnl/Xbal and linking the bLH to vector pUC119 to form expression vector pcDAN3-bLH; iii) inserting the expression vector pcDAN3-bLH into CHO-K1 and cultivating CHO-K1 at media Ham F-12 including penicillin, streptomycin, glutamine, 10FCS and G418, in the presence of 5CO2 and air, at 37 deg.C for 2 weeks and selecting stable cells: iv) cultivating selected cells at 20 ml of CHO-S-SFM-11 media containing 50 units/ml of penicillin and 50 microg/ml of streptomycin at 37 deg.C for 48 hours, and centrifuging supernatant liquid obtained through the cultivation for 60 minutes to remove cell remnants.
Patent KR-20010018270-A (KR)
Inventor: CHOI YOUNG WOOK
IPC: A61N1/32
Filed: 1999-08-18
Abstract: PURPOSE: A massager providing electric charge is provided to easily pass bioactive materials or drug delivery system through the skin, and consequently to maximize its effects on the skin. CONSTITUTION: The massager is characterized in that it provides the same kind of electric charge as those of medicines, which are dispersed by the bioactive materials having electric charge or by a drug delivery system including the bioactive materials having electric charge on its surface, for enhancing the bioactive materials or the drug delivery system to penetrate into the skin and to reach to the inner cells. The massager consists of an electric power providing part; a control part; a voltage controlling part which is connected to an output terminal of the electric power providing part and controls voltage by signal from the control part; a current direction conversing part which is connected to an output terminal of the voltage controlling part and converts the current direction by signal from the control part; a timer, which is connected to an output terminal of the current direction conversing part and controls the time for providing current by signal from the control part; a first and a second contacting terminals which are connected to each output terminal of the current direction conversing part, and contact to the skin and provide the current; a pressure sensor located at the first contacting terminal; and an over-current inhibiting part.
Patent KR-20000006643-A (KR)
Inventor: KANG HO SUNG
IPC: H02J7/00
Filed: 1999-08-24
Abstract: PURPOSE: The circuit can prolong the life time of a battery and can charge with a low capacity and has a good charge effectiveness by keeping the charge current constant. CONSTITUTION: The circuit supplies the power by switching a field effect transistor(FET) on by a battery power in case of power failure in the state of battery connection and makes the battery charged by a normal AC input by switching the field effect transistor off, by comprising an EMI filter part(1), a rectification part(2), a voltage applying part(3), a rectification smoothing part(4a, 4b), a voltage detection part(5), a photo coupler(6), a charging part(7), a charging part for power failure(8), a back pressure amplification part(9), a free running multi oscillation part(10) and an overdischarge prevention part(11).
Patent KR-20010025895-A (KR)
Inventor: LEE CHUNG JIN
IPC: H01F7/06
Filed: 1999-09-01
Abstract: PURPOSE: A support mechanism of an operation piece is provided to improve the efficiency of the support mechanism of an operation piece by using a resin having the heat-proof and durability. CONSTITUTION: An exterior portion(2) is formed by molding a coil by using a resin. The current is flowed through a wire(3). An operation piece is inserted into a hole(4). A boss can be formed at the upper portion of a molding machining coil easily by setting the cutting interval corresponding to the pressing lid portion. The exterior portion(2) acts as a coil resin copper body. The electricity is introduced through the wire(3). The operation piece is inserted into the hole(4). A guide plate(6) guides the operation piece. A support mechanism supports the operation piece related to the electromagnetic coil.
Patent KR-20010028088-A (KR)
Inventor: KANG MI EA
IPC: B42D1/00
Filed: 1999-09-17
Abstract: PURPOSE: An educational book for children is provided which has a voice memory chip, outputs voice signal explaining the content of the book, simply by pressing the pages and thus enhances educational effects. CONSTITUTION: The educational book for children having a voice memory chip is characterized by consisting of: a sensor switch(S1-Sn) operated by pressing a picture on the book; a controller(10) for generally controlling peripheral operations such as inputting data that is output from the sensor switch and voice signals according to the operation of the recording switch, or reading and outputting them; a gain controller(50) for controlling signal gain that is input into a microphone to store voice data; signal processor(60) for outputting voice data by converting output signal into a digital in the gain controller; and a filter(70) and a speaker(90).
Patent KR-20000023433-A (KR)
Inventor: MAMETSKA KOJI
IPC: G09G3/36
Filed: 1999-09-22
Abstract: PURPOSE: A planar display apparatus is provided to prevent a drop of a contrast owing to a record badness of a video bus wiring by setting a voltage of the video bus wiring to an intermediate voltage of a maximum amplitude of an image signal. CONSTITUTION: In a planar display apparatus, a signal line driving circuit a level shifter, a bus wiring and an analog switch. The level shifter(1) has a plurality of flip flops cascaded to each other, and the bus wiring transfers an analog image signal from an image control circuit. The analog switch(5) is connected between the bus wiring and each signal line, and supplies each signal line with an analog image signal of the bus wiring on the basis of each output from the flip flops. The image control circuit(13) makes a predetermined time in either one of horizontal and vertical blanket periods become a precharge period, and sets a voltage on the bus wiring to about intermediate voltage between minimum and maximum voltages of the analog image signal at a corresponding video bus wiring.
Patent KR-20010038635-A (KR)
Inventor: LEE GYEONG HYEOK
IPC: H01J9/24
Filed: 1999-10-26
Abstract: PURPOSE: An apparatus for forming funnel for cathode ray tube is provided to improve quality of funnel by preventing concentration of cooling air to a partial area of plunger nose part and cooling uniformly plunger nose part. CONSTITUTION: The first introduction pipe(43) is installed and stood up in plunger(18) along with an axis line direction and flows in cooling air. An air introduction pipe(42) has the second introduction pipe(45) that at least one of air vent port(47) is formed at sidewall, at least one of end part is installed in nose part(19), the other end part is joined with end part of introduction pipe(42) to be able to rotate, and has air vent port(47) to form exhaust path of cooling air that is vented from each introduction pipe(42) and is formed to surround the first(43) and second introduction pipe(45).
Patent KR-20010046844-A (KR)
Inventor: CHUN GANG UK
IPC: H04N7/18
Filed: 1999-11-16
Abstract: PURPOSE: A device for complexing a camera and a display is provided to simplify a system constituting and photograph a user who is watching a screen being displayed at the front direction. CONSTITUTION: A complex panel(20) complexes a photographing element and a displaying element organically for paralleling a displaying direction and a photographing direction with respect to a front surface of one user. As the photographing element being called by an image sensor, one sensor out of image sensors including a CCD-image sensor and a CMOS image sensor is adapted. As the displaying element, one sensor out of display elements including a LCD element cell, a TFT-LCD element cell is adapted. A display driving unit(21) and a control unit(22) displays inputted image signal to a user using display elements of the complex panel(20) in accordance with a predetermined driving control method. A photographing signal detecting unit(23) and a signal processing unit(24) detect and process a signal respond to the photographed image of the user using photographing elements of the complex panel(20).
Patent KR-20010047583-A (KR)
Inventor: KWON HYEOK JIN
IPC: G11C11/413
Filed: 1999-11-22
Abstract: PURPOSE: A driving method in a digital signal processor using a pipeline memory is provided to make a program address coincide with data of a pipeline memory in the digital signal processor using the pipeline memory. CONSTITUTION: Data(DOUT) corresponding to a program address(ADD_out) of the digital signal processor can be read in the digital signal processor by applying addresses(n+1,n+2,n+3)(ADD_mem) in advance larger than the program address by 1 to the pipeline memory when the program address increases to n, n+1 and n+2. When the program address does not increase sequentially and commands like jump or call are detected, the program address of the digital signal processor can coincide with the data(DOUT) from the pipeline memory equally to the normal operation, by operating the digital signal processor after generating a memory address(ADD_mem) corresponding to the next new address, after making the digital signal process not operate by stopping a clock signal(CLK) applied to the digital signal processor.
Patent KR-20000047872-A (KR)
Inventor: MURAMATZYOSINORI
IPC: H04N5/361
Filed: 1999-12-02
Abstract: PURPOSE: An image detector is provided to enlarge the dynamic range of output signal of a photodiode. CONSTITUTION: An image detector according to the present invention includes a photodiode(14), a first transistor, a second transistor, and a third transistor. The photodiode(14) generates optical-electric conversion voltage corresponding to the incident light. The first transistor is operated with response to a reset signal(RST) in order to initialize the photodiode. The second transistor amplifies the optical-electric conversion voltage when a voltage supply(VDD) and a bit line(BL) are coupled, and outputs the optical-electric conversion voltage on the bit line(BL). The third transistor is operated in response to a word line read control signal(WL) in order to couple the second transistor to the bit line.
Patent KR-20000012663-A (KR)
Inventor: LEE KI WUNG
IPC: C09K5/00
Filed: 1999-12-17
Abstract: PURPOSE: A paste is provided which can heat-treat below 600 degree C. CONSTITUTION: The paste composition comprises 5- 75 weight % of ruthenium compound powder containing Ru material, RuO2, Bi2Ru2O6.5, Pb2RuO6.5 having 0.01- 0.1 micrometer of average particle size and 5- 30 square meter per gram of specific surface, 5- 75 weight % of silver compound powder containing Ag metal powder, Ag metal flake, Ag2O powder, Ag alloy such as AgPd having 0.1- 3 micrometer of average particle size, 5- 40 weight % of inorganic binder containing 30- 70 weight % of PbO, 10- 40 weight % of SiO2, 5- 30 weight % of B2O3, 0- 10 weight % of ZnO and 0- 20 weight % of Al2O3 having 350- 500 degree C of glass transition temperature, 380- 530 degree C of softening point, 0.2- 5 micrometer of average particle size, and 5- 45 weight % of organic binder. Obtained paste is coated on the substrate, followed by drying at 80- 120 degree C for 5- 10 minutes. The dried material is heat-treated at 550 degree C for 30 minutes to give the heating element.
Patent KR-20010057267-A (KR)
Inventor: JUNG HUI TAE
IPC: C23C2/06
Filed: 1999-12-21
Abstract: PURPOSE: An apparatus is provided which further improves quality of a hot galvanized steel sheet by effectively discharging zinc ash generated inside a snout in the hot galvanizing process, particularly improves the structure of a linear induction pump for efficiently using magnetic field generated in the linear induction pump hat discharges ash using electromagnetic force. CONSTITUTION: The apparatus for discharging ash of a hot galvanizing vessel comprises a linear induction pump (7) structured so that the pump has a lateral surface profile shape in a curved surface form; and a stator iron core of the linear induction pump (7) having a slotless structure as an apparatus discharging ash (6) that exists in a snout (2) using electromagnetic force due to movable magnetic field by the linear induction pump (7) in the hot galvanizing process.