baber/WOPTO huggingface dataset:
Patent KR-20030094730-A (KR)
Title: Recording medium for storing write inhibition information, recording method and write inhibition method thereof
Inventor: KO JEONG WAN
IPC: G11B7/24038
Filed: 2002-06-07
Abstract: PURPOSE: A recording medium storing write inhibition information, a method for writing thereof, and a method for inhibiting write are provided to effectively protect data written on a disk from unwanted write operation. CONSTITUTION: A multi-layered recording medium has a plurality of writable or rewritable recording layers including lead-in areas, lead-out areas, and data areas respectively. One byte write inhibition information is written at a first byte of a disk control data zone or reserved zone. The other bytes are reserved. The write inhibition information is written on a disk several times.
Patent KR-20030096878-A (KR)
Title: Driving Circuit and Method for Organic Electro-Luminescent Displays
Inventor: KWON O GYEONG
IPC: G09G3/30
Filed: 2002-06-18
Abstract: PURPOSE: A driving circuit of an electroluminescence display device and a method for the same are provided to reduce the consumption energy required for charging the capacitor of the data line to a predetermined voltage by supplying the charge to the data line and recovering the supplied charge. CONSTITUTION: A driving circuit of an electroluminescence(EL) display device includes at least one external capacitors, at least one voltage sources(110), a plurality of data line switches and at least one voltage source switches. The external capacitors are arranged at the outside of the EL display panel for storing the charges supplied to the plurality of data lines and the charges recovered from the plurality of data lines. The voltage sources(110) adjust the voltage of the external capacitor. The plurality of data line switches are arranged between the external capacitor and the plurality of the data lines for supplying the charges to the plurality of the data lines and for recovering the charges of the data lines. And, the voltage source switches are connected between the data line switches and the external capacitors for keeping the voltage of the external capacitor constant.
Patent KR-20030097324-A (KR)
Title: Tension apparatus of reinforcing band
Inventor: KIM GYEONG MO
IPC: E02D29/02
Filed: 2002-06-20
Abstract: PURPOSE: A tension device of a reinforcing band is provided to promote the convenience on operation by simplifying a structure and using rotary force of a portable drill. CONSTITUTION: The tension device of a reinforcing band contains: a main body composed of a housing(21), a drum(22) installed to the housing to be rotatable and supported to a rotary shaft(23), a worm wheel(24) installed on the rotary shaft(23) of the drum(22), a worm supported to the housing(21) to be rotatable and engaged with the worm wheel(24), a clutch unit coupling/separating the worm wheel(24) to/from the work selectively, and a chuck(27) connected with the worm wheel(24) and projected to the outside of the housing(21) and coupled with a chuck of a portable drill(100) to be rotated; a hook(40) installed to one side of a housing(21) of the main body; and a grasping device installed on an end of a rope(51) wound or unwound by a take-up device(50) installed on the housing(21).
Patent KR-20040000576-A (KR)
Inventor: KIM U SIK
IPC: H03H17/02
Filed: 2002-06-21
Abstract: PURPOSE: A filter circuit is provided to be capable of reducing slice usage at the inner portion of FPGA(Field Programmable Gate Arrays). CONSTITUTION: A filter circuit is provided with the first storage parts(100,110) for storing input data, the first counter(120) for outputting the first clock to the first storage parts at the first speed, the second storage parts(130,140) for storing filter coefficients, an operation part for outputting the result of operation at the first speed after operating the input data and the filter coefficients, and the second counters(150,160) for outputting the second clock at the second speed to the first storage parts, the second storage parts, and the operation part. Preferably, the operation part includes multipliers(170,180) for multiplying the input data by filter coefficients, a plurality of adders(190,200,230) for adding the multiplied values supplied from the multipliers, and a plurality of buffers(210,220) for storing the added values supplied from the adders.
Patent KR-20040001046-A (KR)
Title: A valve control method of refrigerator
Inventor: SHIN HYEON JAE
IPC: F25D11/00
Filed: 2002-06-26
Abstract: PURPOSE: A method for controlling a valve of a refrigerator is provided to sense that welding of a valve is mistaken in the refrigerator with a plurality of evaporators, and to control temperature of the refrigerator properly. CONSTITUTION: A method includes the steps of: a step(200) sensing temperature in compartments with a plurality of evaporators formed therein, respectively, through a plurality of temperature sensors; a step(210,220,250,260) opening a corresponding valve among a plurality of the valves placed between the evaporators and a condenser to open and close supply of refrigerant to supply chilled air to the compartment with compartment temperature higher than reference compartment temperature; and a step(230,240,270,280) opening the valve for supplying refrigerant to the other compartment if temperature in the certain compartment is not changed. The method is for sensing whether valve welding is mistaken, and controlling driving of the valve to normally supply refrigerant so as to control temperature in the compartments.
Patent KR-20040001250-A (KR)
Inventor: JUN JEONG U
IPC: H04B10/071
Filed: 2002-06-27
Abstract: PURPOSE: A system for switching optical lines is provided to execute the monitoring and automatic switching of optical lines at the same time and to monitor optical lines using supervisory lights in order to prevent a wrong judgement in the case of judging an optical line fault. CONSTITUTION: A system for switching optical lines consists of a local switching part(10) and a remote switching part(20). The local switching part(10) comprises an optical switch(11), a supervisory light add-drop optical coupler(12), an OTDR(Optical Time Domain Reflectometer)(13), and a switching control part(14). The remote switching part(20) comprises a switching management part(21), a supervisory light drop optical coupler(22), and an optical switch(23). A supervisory light, generated through the OTDR(13), is combined with a signal light by the supervisory light add-drop optical coupler(12), and it is transmitted to a main optical line(30) through the optical switch(11). The supervisory light, guided through the main optical line(30), is split by the supervisory light drop optical coupler(22), then transmitted to the switching management part(21). The switching management part(21) detects the power value of the transmitted supervisory light and judges whether the main optical line(30) has a fault. In case that a fault occurs at the main optical line(30), the optical switch(23) executes switching from the main optical line(30) to a standby optical line(31) according to the control of the switching management part(21).
Patent KR-20040001663-A (KR)
Title: an induction hardening apparatus for press mold
Inventor: KIM DEOK HWAN
IPC: C21D1/00
Filed: 2002-06-28
Abstract: PURPOSE: An apparatus for high frequency quenching press mold is provided which obtains quenching surface of high quality so that it is not necessary to perform reheat treatment by proceeding heat treatment in the state that the press mold is completely dipped into cooling water and does not spray cooling water to prevent cooling water from splashing into working space. CONSTITUTION: The apparatus comprises a work coil(4) which is movable on an upper part of the press mold(3), and through which high frequency current flows; a cooling water tank(6) in which cooling water is contained, and which has such a size that the press mold(3) is completely dipped into cooling water; and a temperature control unit(7) for constantly maintaining temperature of the cooling water contained in the cooling water tank(6), wherein the temperature control unit(7) comprises a cooler(7c) connected to the cooling water tank(6) by discharge pipe(7a) and inflow pipe(7b); valves(7d,7e) and pump(7f) installed on the discharge pipe(7a) and inflow pipe(7b); a temperature sensor(7g) installed on an inner part of the cooling water tank(6); and a control unit(7h) for turning the cooled water back to the cooling water tank(6) again after opening the valves(7d,7e), operating the pump(7f), thereby flowing cooling water of high temperature contained in the cooling water tank(6) in the cooler(7c) so that the cooling water of high temperature is cooled in the cooler(7c) if temperature values of cooling water measured through the temperature sensor(7g) are the same as or more than a set temperature value (upper limit value) and stopping circulation of cooling water by closing the valves(7d,7e) and stopping operation of the pump(7f) if the temperature values of cooling water measured through the temperature sensor(7g) are the same as or less than a set temperature value (lower limit value).
Patent KR-20040001806-A (KR)
Title: apparatus for cushioning contact shock and forming development nip in a development device
Inventor: LEE JIN SU
IPC: G03G15/08
Filed: 2002-06-28
Abstract: PURPOSE: A developer and a device for buffering a contact shock and forming a developing nip are provided to extend the expected life of a photo conductor by protecting a photo conducting layer of the photo conductor by absorbing a shock applied to the photo conductor through a developing roller in exchanging a developer. CONSTITUTION: A contact shock buffering and developing nip forming members(100a) include two small rollers having cylindrical bodies(110) formed of a non-conductive plastic material, and non-conductive elastic rubber layers(120) formed at external surfaces of the cylindrical bodies. The contact shock buffering and developing nip forming members are arranged on both ends of a shaft(113a) of a developing roller. The cylindrical bodies are forcibly inserted into the shaft, having the same outer diameter as the developing roller.
Patent KR-20040004916-A (KR)
Title: Method for manufacturing semiconductor device with negative differential conductance or negative transconductance
Inventor: KIM KYUNG ROK
IPC: H01L29/786
Filed: 2002-07-06
Abstract: PURPOSE: A method for fabricating a semiconductor device with negative differential conductivity is provided to embody a tunneling device according to an applied voltage and a semiconductor device having negative differential conductivity at a room temperature by including a channel region with a high impurity density and a channel with length and width of several tens of nanometer. CONSTITUTION: A single crystalline silicon layer of a silicon-on-insulator(SOI) substrate composed of a silicon support member(31), a buried oxide layer(32) and the single crystalline silicon layer is etched to form a source region and a drain region that are isolated from each other. The channel region having a fine line width is connected to the source/drain region. Ions are implanted into the upper portion of the source region, the channel region and the drain region to implant impurities into the channel region, having a density higher than an effective density state in which electrons or holes can exist. The first insulation layer is formed on the source region, the channel region, the drain region and the buried oxide layer and is etched to form a sidewall spacer(39) on the sidewall of the source region, the channel region and the drain region. The second insulation layer is formed. A gate insulation layer is formed on the channel region. A gate material is deposited and etched to form a gate(37) of a fine line width in a direction vertical to the channel region. Impurity ions of different conductivity from that of the abovementioned ions are implanted into the source/drain region.
Patent KR-20040006629-A (KR)
Inventor: KIM CHANG IL
IPC: G02F1/1333
Filed: 2002-07-13
Abstract: PURPOSE: A liquid crystal display is provided to prevent inflow of alien substances into a liquid crystal display by installing an anti-alien substance sheet without increasing the size of an outline non-display area. CONSTITUTION: A support main(30) supports a whole liquid crystal display. A back light unit(10) and a liquid crystal panel(20) are accumulated inside the support main. A cover bottom made of a metal material covers one side bottom surface and side surface of the support main. A top case(32) covers the edge of the liquid crystal panel and the cover bottom for protecting the liquid crystal panel from an external shock. An anti-alien substance sheet(50) is attached to a side of a light guide plate(14) for shielding a gap between the light guide plate and the support main.
Patent KR-20040008711-A (KR)
Title: Method for fabricating gate electrode in semiconductor device
Inventor: JANG HEON YONG
IPC: H01L21/336
Filed: 2002-07-19
Abstract: PURPOSE: A method for manufacturing a gate electrode of a semiconductor device is provided to be capable of preventing damage of a substrate. CONSTITUTION: An insulating layer(22) is formed on a semiconductor substrate(20). A gate hole is formed to expose the substrate by selectively etching the insulating layer(22). A gate spacer(23) is formed at both sidewalls of the gate hole. A gate insulating layer(24) is formed at the bottom of the gate hole. A gate electrode is then formed by filling a polysilicon layer(25) and a metal film(26) in the gate hole.
Patent KR-20040009231-A (KR)
Title: Shadow Mask of Cathode Ray Tube
Inventor: BAE JE YUN
IPC: H01J29/07
Filed: 2002-07-23
Abstract: PURPOSE: A shadow mask is provided to reduce a doming of an end part in a major axis direction and improve the bright uniformity and the brightness of a corner part by improving a structure of a shadow mask. CONSTITUTION: A flat type CRT comprises a panel having a flat outer surface and an inner surface with a predetermined curvature and a mask formed of an AK material. A shadow mask(15) for a CRT satisfies the relation expression of B2/P2<=B3/P3, wherein B1 is a bridge of an end part of an aperture portion(15a) at the center of the shadow mask, B2 is a bridge of an end part of the aperture in a diagonal direction, B3 is a bridge of an end part of the aperture in a major axis direction, P1 is a vertical pitch at the center of the shadow mask, P2 is a vertical pitch of an end part of the aperture portion in a diagonal direction, and P3 is a vertical pitch of an end part of the aperture portion in a major axis direction.
Patent KR-20040009743-A (KR)
Title: a manufacturing process wire of brassiere
Inventor: KIM SUNG KI
IPC: A41C3/14
Filed: 2002-07-25
Abstract: PURPOSE: A manufacturing method of bra wires is provided to magnetize the wires so that the wires emit strong magnetism, resulting in the promotion of blood circulation and health improvement of a bra wearer. CONSTITUTION: The magnetic bra wires are manufactured by cutting a spiral steel wire in a semicircular shape; magnetizing the cut steel wires by injecting the cut steel wires and permanent magnets into a revolving drum and allowing the wires and the magnets to be stirred with each other; cleansing the magnetized steel wires by using a solvent; drying the magnetized steel wires; coating the dried steel wires with resin like epoxy or nylon; and finally drying the coated steel wires. As for coating the steel wires, 90 wt% of resin is mixed with 10 wt% of magnetic powder.
Patent KR-20040011823-A (KR)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: YOO MYEONG HO
IPC: G02F1/1339
Filed: 2002-07-30
Abstract: PURPOSE: A liquid crystal display and a method of fabricating the liquid crystal display are provided to change the shape of a liquid crystal injection hole to prevent picture quality from being deteriorated. CONSTITUTION: A liquid crystal display includes a substrate having a plurality of liquid crystal panel regions(310), the first sealant(330) having a liquid crystal injection region formed around each of the liquid crystal panel regions, and the second sealant(340) formed in the liquid crystal injection region. The second sealant has a plurality of patterns formed at an equal distance inside a cell scribe line for forming a unit liquid crystal panel. The second sealant is formed at the cell scribe line. Each of the liquid crystal panels includes a plurality of gate lines arranged in one direction, a plurality of data lines arranged in a direction opposite to the direction of the gate lines, and thin film transistors and pixel electrodes formed at pixel regions defined by the gate lines and data lines.
Patent KR-20040009986-A (KR)
Title: Detergent composition with good solubility and rinsing
Inventor: CHO GI HEON
IPC: C11D1/72
Filed: 2002-07-31
Abstract: PURPOSE: Provided is a detergent composition, which has excellent washing power, a low bubbling property, excellent rinsability and very high solubility in a cold water. CONSTITUTION: The detergent composition comprises: (a) 5-15 wt% of a low-bubbling non-ionic surfactant; (b) 20-70 wt% of an alkaline builder; and (c) 5-60 wt% of a salt. In addition, the detergent composition optionally further comprises at least one surfactant selected from the group consisting of an anionic surfactant, a cationic surfactant and an amphoteric surfactant, and 0.2-5 wt% of an additive selected from the group consisting of a fluorescent brightener, an enzyme, a defoaming agent, a bleaching agent, a surface-activating agent, a polymer and perfume.
Patent KR-20040013338-A (KR)
Title: Isolation and preparation of small functional peptides from tofu whey and It's application
Inventor: JANG YUN HUI
IPC: A61P9/12
Filed: 2002-08-05
Abstract: PURPOSE: Provided are isolation of low molecular weight peptides, as a functional compound, and a processing method thereof, thereby producing the peptides having antitrombosis property. CONSTITUTION: A low molecular weight peptide is characteristically extracted form soy tofu whey, shows antitrombosis and antihypertension effects and improves skin wrinkle. It is manufactured by treating water soluble proteins with digestive enzyme under the specific condition.
Patent KR-20040022938-A (KR)
Title: Method Of Fabricating Liquid Crystal Display Device
Inventor: LEE JAE GU
IPC: H01L21/77
Filed: 2002-09-10
Abstract: PURPOSE: A method for fabricating a liquid crystal display is provided to increase a capacitance value of a storage capacitor. CONSTITUTION: A thin film transistor is formed at the intersection of a gate line(32) and a data line. A passivation layer(48) is formed on a substrate(31) on which the thin film transistor is formed. The passivation layer is selectively removed using an exposure mask to form a through-hole(56) and a drain contact hole(50). A pixel electrode(52) is formed such that the pixel electrode is connected to a gate insulating layer(42) and a drain electrode(40) of the thin film transistor through the through-hole and the drain contact hole, respectively. The thin film transistor is formed in a manner that the gate line and a gate electrode(36) are simultaneously formed on the substrate, the gate insulating layer is formed on the substrate to cover the gate electrode and the gate line, a semiconductor layer(44) is formed on the gate insulating layer, and source and drain electrodes are formed on the substrate including the semiconductor layer.
Patent KR-20040024683-A (KR)
Inventor: SHIN SOO CHEOL
IPC: A61B17/58
Filed: 2002-09-16
Abstract: PURPOSE: A pedicle screw and a pedicle screw assembly having the same are provided to correct and stabilize a deformed spinal column by forming a plurality of projections on a rod receiving channel of a pedicle screw. CONSTITUTION: A pedicle screw includes a screw bar(210) and a first head(220). The screw bar(210) is inserted and fixed into a pedicle. The first head(220) includes a rod receiving channel and a screw part. The rod receiving channel is used for receiving a spine rod(10) to correct a spinal column. The screw part is for fixing the spine rod. The rod receiving channel is formed from a back end portion of the screw bar(210) to the screw bar in order to cross a center axis of the spine rod and a center axis of a pedicle screw(202). The first to the third projections(230,232,234) are formed at a bottom part and both sides of the rod receiving channel. The first to the third projections(230,232,234) are in contact with the spine rod.
Patent KR-20040029806-A (KR)
Title: Method for Loading Program for Channel Card of Base Station
Inventor: JUNG JUN SEOK
IPC: H04B7/155
Filed: 2002-10-02
Abstract: PURPOSE: A method for loading a program for channel cards in a base station is provided to load a program for channel cards according to a service type setup state. CONSTITUTION: While executing initialization(S400), a base station judges the present service type setup state(S402). If the present service setup type is a dual service type, the base station judges whether each FA state is good(S404). If each FA state is good, the base station transmits a loading request command to a BSM(Base Station Manager) for an IS-2000 supporting channel card program and an EV-DO supporting channel card program(S406). Based on the loading request command, the BSM transmits the IS-2000 supporting channel card program and the EV-DO supporting channel card program to the base station. The base station receives and stores the programs(S408). However, in case that the present service setup type is a single service type, the base station transmits a loading request command to the BSM for a preset service type channel card program, either of the IS-2000 supporting channel card program or the EV-DO supporting channel card program(S410).
Patent KR-20040031286-A (KR)
Title: Circuit and method for reducing number of driving voltage stabilization capacitors used in STN LCD driver
Inventor: KIM HYEONG SEOK
IPC: G09G3/36
Filed: 2002-10-04
Abstract: PURPOSE: A circuit and a method for reducing the number of driving voltage stabilization capacitors required for the super twisted nematic(STN) liquid crystal display(LCD) driver are provided to reduce the area of the chip as well as to improve the display quality thereof. CONSTITUTION: A circuit for reducing the number of driving voltage stabilization capacitors required for the super twisted nematic(STN) liquid crystal display(LCD) driver includes a driving voltage generation circuit(21), a common/segment driving circuit(23), a first capacitor(C5), a second capacitor(C6), a third capacitor(C7) and a control circuit(25). The driving voltage generation circuit(21) generates a first driving voltage to a fifth driving voltage and outputs it to a first output terminal to a fifth output terminal. The common/segment driving circuit(23) is controlled by a driving polarity signal and generates the common driving signal and the segment driving signal by receiving the first driving voltage to the fifth driving voltage. The first capacitor(C5) is connected between the first output terminal and the ground. And, the control circuit(25) controls the connection path between the output terminals and the capacitors in response to the driving polarity signal.