baber/WOPTO huggingface dataset:
Patent KR-20020085690-A (KR)
Inventor: WON TAE YEONG
IPC: H01L21/00
Filed: 2001-05-09
Abstract: PURPOSE: A mesh generator for complex structure and generating method thereof are provided to propose a three-dimensional mesh looping removal method for solving a looping problem which is generated from an analysis process of a moving boundary using an existing non-structural mesh generation method. CONSTITUTION: A node is generated at intersection point of triangular elements of a boundary from which looping is generated(50). The generated node is registered to an edge node. An existing mesh is removed from a region for regenerating a mesh(51). A surface mesh is formed around the removed mesh region(52). A boundary mesh regeneration process is performed to regenerate a boundary mesh connected with the edge node and generated intersection nodes(53). An inner region mesh is regenerated from the surface mesh and a boundary mesh of the mesh removal region(54).
Patent KR-20020088616-A (KR)
Title: Rain gun for controlling effective sprinkling distance correspond to fluctuating water pressure
Inventor: LIM WON SIK
IPC: B05B1/02
Filed: 2001-05-18
Abstract: PURPOSE: Provided is a rain gun for controlling effective watering distance by variable hydraulic pressure which automatically controls the scope of watering without manual work so that it prevents road peripheral facilities from being corroded. CONSTITUTION: The rain gun for controlling effective watering distance by variable hydraulic pressure is characterized by combining an adapter(20) with an edge part of a nozzle in the rain gun, in which a housing(22) is entirely formed with a watering spray hole(24); a connection member which is combined by screws to close the lower part of the housing; and a flux control panel(40) which is similar to the shape of the housing and placed to be moved back and forth by the hydraulic pressure of the housing to change the flow of water.
Patent KR-20020089701-A (KR)
Title: Trunk lid key set mounting instrument of car
Inventor: BAEK IN SEON
IPC: B62D25/10
Filed: 2001-05-23
Abstract: PURPOSE: A trunk lid key set fixture of a vehicle is provided to strongly fix a key set to a trunk lid without welding. CONSTITUTION: In a trunk lid key set fixture(100) disposed between an inner panel and an outer panel(2b) of a trunk lid, to mount a key set(1) to a trunk lid, a fixing unit(110) having an inserting groove(111) to fix the key set is formed in the rear. Supported units(120) elastically supported in the rear of the outer panel are bent up in front of both sides of the fixing unit. The key set is pulled to the supported units of the fixture, with a head unit(1a) fixed to the outer panel and therefore, the key set is strongly fixed in the rear of the outer panel.
Patent KR-20020090750-A (KR)
Title: Abnormal power on cutoff method in a mobile phone
Inventor: YOON JANG HUI
IPC: H04B1/40
Filed: 2001-05-29
Abstract: PURPOSE: A method of preventing an abnormal power-on of a mobile communication terminal is provided to perform a booting process only when a cover is open by checking open/closed states of the terminal cover, without performing the booting process even though power is applied, thereby preventing unnecessary power consumption. CONSTITUTION: When a supplying power of a terminal is turned off(S11), the terminal stands by(S12). The terminal checks on/off states of a power switch to confirm whether the power is applied(S13). If the power switch is on, the terminal checks open/closed states of a terminal cover. If the power switch is off, the terminal returns to the standby process, and checks the open/closed states of the terminal cover(S14). If the terminal cover is closed, the terminal returns to the standby process. If the terminal cover is open, the terminal performs a booting process(S15).
Patent KR-20010070717-A (KR)
Title: A water purifying system capable of preventing environment hormone, purifying and sterilizing water in an APT watertank or a common watertank
Inventor: YOO GEOUNG SU
IPC: C02F1/44
Filed: 2001-05-31
Abstract: PURPOSE: A water purifying system capable of preventing the environmental hormone in an apartment or a common water tank and of sterilizing is provided, which can remove heavy metal and bacteria present in a water reservoir and prevent environmental hormone by using transient metal constituents, thus preventing algae from attaching to the water reservoir. CONSTITUTION: The system comprises the followings: (i) a water reservoir (10) of which inside is coated with transient metal constituents that conduct oxidation/reduction reaction; (ii) a rotating body (15) that is set vertically at the center of the water reservoir (10), has an impeller (17) and is driven by a motor (16); and (iii) a bracket (18) for fixing the motor to the water reservoir (10).
Patent KR-20010110175-A (KR)
Title: 반도체 소자 및 그 제조방법
IPC: H01L21/02
Filed: 2001-06-01
Abstract: 본 발명은 다품종을 저렴하게 제조하는 반도체 소자의 제조방법을 제공하고자 하는 것이다. 
     적어도 두 장 이상의 반도체 기판을 동일 배치(batch) 제조하는 반도체 기판상에 형성된 반도체 소자에 있어서, 상기 동일 배치 제조한 임의의 반도체 기판에 형성된 반도체 소자와, 상기 동일 배치 제조한 나머지 반도체 기판 중 적어도 한 장의 반도체 기판에 형성된 반도체 소자가 다른 것을 특징으로 하는 반도체 소자 및 그 제조방법에 관한 것이다.
Patent KR-20020094313-A (KR)
Inventor: LEE JUN HAK
IPC: H01J11/26
Filed: 2001-06-11
Abstract: PURPOSE: A plasma display panel is provided to achieve improved efficiency by lowering discharge voltage, while allowing the plasma display panel to be driven at a low voltage. CONSTITUTION: A plasma display panel comprises a lower substrate(42) where plurality of address electrodes(52) for receiving data signals for selecting cells to be displayed, a lower dielectric layer(56), barrier ribs(58) and a fluorescent layer are sequentially arranged; and a lower substrate(40) where a pair of sustain electrodes(44,46), an upper dielectric layer(48) and a protection film(50) are sequentially arranged. Each address electrode has a protrusion(54) which is protruded toward a discharge cell so as to induce an electric field concentration. The protrusion has a height of 20 to 80μm.
Patent KR-20020097405-A (KR)
Title: Tray for automobile
Inventor: JUN HAE YEONG
IPC: B60N3/08
Filed: 2001-06-20
Abstract: PURPOSE: A tray of a vehicle is provided to prevent the injury of a user in a collision of a vehicle by making an open tray return to a closed position. CONSTITUTION: A tray of a vehicle comprises a housing(100) installed in the inner trim section of a vehicle and having a guide space(110), a tray body(200) sliding along the space in the housing and having a receiving space(210) for receiving articles, and an opening and closing unit(300) firmly fixing the protruded state of the tray body and embedding the tray body in the housing in the push or the collision of the vehicle.
Patent KR-20020097410-A (KR)
Title: Braille Embossing Hand-Screen for Watching Movie
Inventor: KIM YUN SIK
IPC: H04N5/445
Filed: 2001-06-20
Abstract: PURPOSE: A hand screen for the visually disable person for enjoying movies is provided to enable the visually disable person to enjoy a background of a picture not being provided with sound, and foreign films providing caption. CONSTITUTION: A hand screen for the visually disable person for enjoying movies includes a trip counter(510) counting trip of video and voice regenerated from a projector(140), a database(520) storing Korean character caption data in case of foreign films, a control part(530) controlling a general system, a video-caption separator(540) separating a background image of a film screen from Korean character caption character input, a video decoder(550) embossing video, a current converter(560) dividing the embossed data into current value, an output driving part(570) outputting the embossed pictures to a video output part(580), an ASCII code converter(590) converting input values from the video-caption separator into ASCII code values, a braille code converter(600) converting the ASCII code values into brailles, an output driving part(610) and a braille output part(620) outputting Korean character caption as the brailles.
Patent KR-20030001010-A (KR)
Title: Method for forming a metal line of semiconductor device
Inventor: BAEK IN HYEOK
IPC: H01L21/3205
Filed: 2001-06-28
Abstract: PURPOSE: A metal interconnection formation method of a semiconductor device is provided to prevent the generation of voids and to control a CD(Critical Dimension) bias by using a polymer formed at sidewalls of an anti-reflective layer. CONSTITUTION: A lower barrier layer(102), a metal film(104) and an anti-reflective layer(106) are sequentially formed on a semiconductor substrate(100). The anti-reflective layer(106) is partially etched using an etch mask. The anti-reflective layer(106) is repeatedly etched so as to expose the surface of the metal film(104) by using the etch mask. At this time, polymers are formed at both sidewalls of the anti-reflective layer(106) and on the exposed metal film(104). Then, a main etch processing is performed, thereby a metal pattern(112) is formed.
Patent KR-20030002545-A (KR)
Title: Light Radiating accessory
Inventor: AHN HYEONG SU
IPC: A45D8/02
Filed: 2001-06-29
Abstract: PURPOSE: A luminous ornament is provided to emit light from an ornament coupled to a hair pin, broach, necklace and cellular phone using a semiconductor light emitting diode. CONSTITUTION: A body(3) is made of transparent or semitransparent material of various colors. A battery(9) is contained in the body(3). A switching unit(7) selectively connects and disconnects the power of the battery(9). One or more light emitting diodes(6) are connected to the switching unit(7) and emit light by the power of the battery(9).
Patent KR-20030008060-A (KR)
Title: portable computer and controlling method of cooling fan thereof
Inventor: PARK U NAM
IPC: G06F1/20
Filed: 2001-07-16
Abstract: PURPOSE: A portable computer and a method for controlling a cooling fan of the same are provided to turn off an operation of a cooling fan in the case that a user wishes to reduce a noise being generated from a computer. CONSTITUTION: A cooling fan(19) cools the CPU(12). A power supply unit supplies a power source to the cooling fan(19). A temperature sensor(11) senses a temperature of the CPU(12). A low noise mode selection unit(13) is mounted in a compute main body and selects one mode out of a normal mode and a low noise mode. A control unit controls the power supply unit for making the cooling fan(19) be operated continuously in the case that the normal mode is selected. In the case that the low noise mode is selected, the control unit controls the power supply unit for operating the cooling fan(19) when the CPU(12) exceeds to a predetermined cooling opening speed based on a temperature signal from the temperature sensor(11). In the case that the normal mode is selected, the control unit adjusts a rotating speed of the cooling fan(19) in accordance with a temperature signal from the temperature sensor(11).
Patent KR-20010079432-A (KR)
Inventor: LEE JAE PYUNG
IPC: B01D61/02
Filed: 2001-07-18
Abstract: PURPOSE: An unpowered seawater desalting apparatus and a seawater treatment method are provided to resolve shortage of drinking water fundamentally by providing fresh water without power consumption. CONSTITUTION: A prefilter(120) equipped at the side of a case(110) filters seawater. The filtered seawater is collected in a seawater storage tank(130). A reverse osmosis filter(140) removes salt of the seawater to obtain fresh water. A fresh water storage tank(150) collects the purified fresh water. A fresh water recovering pipe(200) discharges the fresh water. An atmospheric pressure supplying pipe(300) provides low atmospheric pressure to discharge the freshwater.
Patent KR-20030009894-A (KR)
Inventor: LEE HEUNG SEOK
IPC: B23B27/22
Filed: 2001-07-24
Abstract: PURPOSE: A cutting tool is provided to prevent the reduction of cutting force and improve the using life and the cutting efficiency by smoothly discharging chips. CONSTITUTION: A body(10) of a cutting tool is produced by a cemented tungsten carbide. Blades(12) having spiral grooves(11) are formed lengthwise in the outer circumference of the body by opposing in the left side and the right side of the body. Chip pockets are vertically formed in the center circumference of each blade by opposing the ends of the spiral grooves to discharge chips generated at a processing. Thereby, the reduction of cutting force is prevented, the replacing time of the tool is reduced and the using life and the cutting efficiency are improved.
Patent KR-20030010077-A (KR)
Title: Cool air flow structure of refrigerator
Inventor: SEO SANG HO
IPC: F25D17/08
Filed: 2001-07-25
Abstract: PURPOSE: A structure of flow path of refrigerator compartment of refrigerator is provided to reduce variation of temperature in the refrigerator compartment and to improve refrigerating performance. CONSTITUTION: A structure comprises a chilled air discharge duct(62) formed on one side of a partition(60) partitioning a freezer compartment(F) and a refrigerator compartment(R) so that chilled air in the freezer compartment is discharged into the refrigerator compartment; and a chilled air suction duct(64) connecting the freezer compartment and a plurality of storage spaces(R1,R2,R3,R4) formed in the refrigerator compartment by shelves(82a,82b,82c,82d) so that chilled air discharged through the chilled air discharge duct into the refrigerator compartment passes the storage spaces and is introduced into the freezer compartment.
Patent KR-20030013990-A (KR)
Title: Manufacturing method for pdp
Inventor: BAE BEOM JIN
IPC: H01J11/36
Filed: 2001-08-10
Abstract: PURPOSE: A plasma display panel and a manufacturing method thereof are provided to improve the efficiency of discharge and phosphorescence by forming an upper and a lower of a sidewall having the same area. CONSTITUTION: A seed layer(11) is deposited on an upper portion of a lower substrate(10). An address electrode(12) is formed on an upper portion of the seed layer(11) by applying a metal on the whole upper portion of the lower substrate(10). An dielectric layer(13) is deposited on the whole upper portions of the address electrode(12) and the seed layer(11). A sidewall(14) is formed on an upper portion of the dielectric layer(13) by printing the metal through a screen print method. An upper side of the sidewall(14) is narrower than a lower side thereof. A black matrix is formed on the highest portion of the sidewall(14). A fluorescent layer is formed on a pixel area divided by the sidewall(14) by printing and firing a fluorescent.
Patent KR-20030014852-A (KR)
Title: Device and method of displaying status of printer
Inventor: HONG YUN GI
IPC: B41J29/00
Filed: 2001-08-13
Abstract: PURPOSE: An apparatus and a method for displaying a state of a printer are provided to visually grasp an operational state of the printer by using light emitting parts from a distance. CONSTITUTION: An apparatus for displaying a state of a printer includes a plurality of light emitting parts(30), a state examining part(10) periodically checking an operational state of a printer and generating the checking result as a state signal, and a control part(20) analyzing the state signal and generating a light emitting signal to the light emitting parts according to the analyzed result, wherein the light emitting parts are parallel mounted at one side of the printer.
Patent KR-20030017907-A (KR)
Title: Liquid crystal display device
Inventor: KIM HUI SEON
IPC: G02F1/13357
Filed: 2001-08-25
Abstract: PURPOSE: A liquid crystal display is provided to change the structure of a light guide to improve an assembled structure of a lamp cover and the light guide. CONSTITUTION: A liquid crystal display includes a back light assembly that is arranged under a display unit for displaying images to provide light to the display unit. The back light assembly includes a lamp(161) for emitting light, a lamp cover(162), a light guide(152) and a mold frame(131). The lamp cover is installed at one side of the lamp and extended in the direction of length of the lamp and has an opening at one side thereof. The light guide is set at one side of the lamp cover and has a stopper(152a) for stopping the top edge of the lamp cover, formed at one end of the light guide. The end of the light guide, which has the stopper, is engaged with the opening of the lamp cover to guide the light emitted from the lamp. The mold frame accommodates the back light assembly.
Patent KR-20030018467-A (KR)
Title: Internet facsimile providing voice mail
Inventor: OK SEUNG SU
IPC: G10L19/00
Filed: 2001-08-29
Abstract: PURPOSE: An Internet facsimile that offers a voice mail function is provided to transmit and receive a voice message along or together with a facsimile document using an e-mail transmission and reception method. CONSTITUTION: A facsimile for transmitting information through the Internet(31) includes a scanner(20), a voice signal processor, a signal converter(21), and a signal transmitter. The scanner scans a document to be transmitted. The voice signal processor converts a voice message to be transmitted into digital voice data. The signal converter converts the scanned document data and/or the digital voice data into the form that meets e-mail transmission protocol. The signal transmitter transmits the converted document and/or the voice message through the Internet. The facsimile further includes a reproduction unit for reproducing a received document and/or voice message.
Patent KR-20030021357-A (KR)
Title: Apparatus for erasing electromanertic interference for washing machine
Inventor: CHOI JEONG CHEOL
IPC: D06F33/02
Filed: 2001-09-05
Abstract: PURPOSE: An electromagnetic wave removing device of a washing machine is provided to completely remove the electromagnetic wave emitted from the washing machine to the outside for removing various disasters caused by the electromagnetic wave and improving the reliability of the washing machine. CONSTITUTION: An electromagnetic wave removing device of a washing machine includes a filter part(305) with a capacitor(C3) connected between a positive input terminal and a negative input terminal of an AC power supply provided from the outside for removing leakage current, first and second nickel cores(N1,N2) respectively connected to input and output parts of the capacitor for removing leakage electromagnetic wave, and first and second ferrite cores(F3,F4) respectively connected to output parts of the first and second nickel cores for removing residual leakage electromagnetic wave.
Patent KR-20030021468-A (KR)
Title: The airtightness structure of engine's combustion chamber in vehicle
Inventor: SHIN JEONG SU
IPC: F02F11/00
Filed: 2001-09-06
Abstract: PURPOSE: A combustion chamber sealing structure of a vehicle engine is provided to prevent gas from being leaked from the combustion chamber by pressing a compression ring against an inner wall of the combustion chamber using leaked gas pressure. CONSTITUTION: A combustion chamber sealing structure includes a pressing device provided between two compression rings(R,R') in order to press one of the compression rings(R,R') against an inner wall of a combustion chamber. The pressing device includes a passage communicated with a ring slot(1') of the compression ring(R'), a transferring unit provided in the passage and moved caused by gas pressure, a movement direction switching unit, and a moving unit for pressing the compression rings(R,R'). The passage unit has an upper channel(10), a lower channel(12), and a connecting channel(11) for connecting the upper channel(10) to the lower channel(12).
Patent KR-20030023359-A (KR)
Title: Method for fabricating a lithium battery with self-adhesive polymer electrolyte
Inventor: CHEN JIEN CHANG
IPC: H01M10/0565
Filed: 2001-09-13
Abstract: PURPOSE: A method for preparing a lithium battery containing a polymer electrolyte solution with self-adhesion and a lithium battery prepared by the method are provided, wherein the battery has a high energy density. CONSTITUTION: The method comprises the steps of dissolving polyacrylonitrile in a solution; filling a battery comprising electrode plates and separators with the polyacrylonitrile solution; and filling the battery with an organic solvent to separate the phase of the gel polyacrylonitrile solution and to allow the electrode plates and the separators of the lithium battery to be adhered one another. Preferably the solution is ethylene carbonate, propylene carbonate or their mixture; and the organic solvent is a single solvent system or at least two selected from the group consisting of diethyl carbonate, dimethyl carbonate, ethylmethyl carbonate, ethylene carbonate, propylene carbonate, butylene carbonate, r-butyrolactone, 1,2-dimethoxyethane, tetrahydrofuran, 2-methyltetrahydrofuran and vinylene carbonate.
Patent KR-20030030310-A (KR)
Title: Oil pump testing apparatus
Inventor: CHO SEONG MUN
IPC: G01M99/00
Filed: 2001-10-09
Abstract: PURPOSE: An oil pump testing apparatus is provided to optimally design an oil pump, an oil fan and a strainer by considering main factors lowering the performance of the oil pump. CONSTITUTION: An oil pump performance testing apparatus includes an oil tank(2) for storing oil and a temperature sensor(4) for detecting a temperature of oil stored in the oil tank(2). A temperature adjusting apparatus(6) is provided to increase or decrease the oil temperature contained in the oil tank(2) depending on the oil temperature detected by the temperature sensor(4). An oil pump(10) is connected to an oil tank(2) through pipes. The oil pump(10) is driven by a motor. The oil tank(2) is connected to the oil pump(10) through an oil feeding pipe so as to feed oil from the oil tank(2) to the oil pump(10). The oil tank(2) is also connected to the oil pump(10) through an oil exhaust pipe(8) so as to exhaust oil from the oil pump(10) to the oil tank(2).
Patent KR-20030032502-A (KR)
Title: Device for cleaning filter in cleaning line
Inventor: JU GAP SIK
IPC: B01D35/16
Filed: 2001-10-18
Abstract: PURPOSE: Provided is a filter cleaning apparatus capable of removing swarf deposited on a filter and preventing clogging of nozzles distributing degreasing solution. CONSTITUTION: The apparatus comprises a filter tank(10) installed at a side of a degreasing solution supply tube of a degreasing solution tank; a filter(20) installed in the filter tank(10) for filtering swarf from degreasing solution passing through the degreasing supply tube; a cleaning assembly with a plurality of pipes(30), installed in the filter tank at an upper part, wherein each pipe(30) extends in horizontal direction along a width of the filter tank(10) and the pipes(30) are arranged at regular intervals in vertical direction, distributing nozzles(31) formed on the pipes(31), an air hose(32) connected to the pipes(31) for supplying air into the pipes(31), and a solenoid valve(40) installed at a side of the air hose(32); and a moving device for moving the filter(20) installed at a lower part of the filter tank(10) to the cleaning assembly.
Patent KR-20030033556-A (KR)
Title: A hair-line processing device metal blank
Inventor: JANG DAE SU
IPC: B21D17/00
Filed: 2001-10-24
Abstract: PURPOSE: An apparatus for processing hair lines on metal plate is provided to improve working efficiency substantially by directly forming hair lines on the metal plate after buffing the metal plate, and improve quality of the metal plate by forming hair lines having uniform density and thickness on the surface of the metal plate. CONSTITUTION: The apparatus is characterized in that a carriage equipped with guide rail (2) installed on a bed so that the carriage is reciprocated side to side of the bed, a processing die (7) is installed at the center of the bed so that the carriage passes through the processing die (7), the processing die (7) comprises a frame (9) fixed to a pillar, and a transfer plate (10) installed by LM (linear motion) guides (11) of the frame (9), the transfer plate (10) is equipped with a means which is returned after advancing a certain distance a little at a time for several time perpendicularly to a proceeding direction of the carriage, and sandpaper attaching member, fiber pad attaching member and a plural steel brush attaching members respectively equipped with pneumatic cylinders are installed on the transfer plate (10).