baber/WOPTO huggingface dataset:
Patent KR-20030001706-A (KR)
Title: a hot water producing apparatus using exhaust gas of boiler
Inventor: LEE HYEON BONG
IPC: F24H1/00
Filed: 2001-06-27
Abstract: PURPOSE: A water heating device of a boiler is provided to remarkably improve heating efficiency of water by heating water using heat generated from exhaust gas, which is exhausted from the boiler. CONSTITUTION: An oil heating tub(21) is provided at a lower portion of a water heating tub(22). The water heating tub(22) is installed at one side of an exhaust port(11) of a boiler(10) having an exhaust funnel(12). Diffusing media(31a,32a) are filled in first and second heat transferring vacuum pipes(31,32). One end of the first heat transferring vacuum pipe(31) is inserted into the exhaust port(11), and the other end of the first heat transferring vacuum pipe(31) is inserted into the oil heating tub(21). One end of the second heat transferring vacuum pipe(32) is inserted into the oil heating tub(21), and the other end of the second heat transferring vacuum pipe(32) is inserted into the water heating tub(22).
Patent KR-20030001972-A (KR)
Title: Method of manufacturing semiconductor device
Inventor: KIM DO U
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to prevent a damage at sides of junction region in a BLC(Borderless Contact) technology. CONSTITUTION: A trench isolation layer(16) is formed at an isolation region of a silicon substrate(11). After recessing partially the surface of the isolation layer(16), a nitride pattern(17) is formed in the recessed region, wherein the height of the nitride pattern(17) is higher than that of the silicon substrate. After forming a transistor on an active region of the silicon substrate(11), an interlayer dielectric(23) is formed on the entire surface of the resultant structure. A borderless contact hole is formed to expose edge portions of a source and drain region(22) in the transistor by selectively etching the interlayer dielectric(23). A BLC plug(24) is formed by filling a conductive layer into the borderless contact hole.
Patent KR-20030001981-A (KR)
Title: a method for forming a metal layer of semiconductor device
Inventor: KIM YEON SU
IPC: H01L21/28
Filed: 2001-06-28
Abstract: PURPOSE: A metal film formation method of semiconductor devices is provided to reduce an RC delay and to improve a yield by using an insulating layer having a low permittivity as an interlayer dielectric. CONSTITUTION: The first metal pattern(12) is formed on a semiconductor substrate(11). An interlayer dielectric having a low permittivity is deposited on the resultant structure and an annealing process is performed. Fluorine ions are implanted into the interlayer dielectric and the doped interlayer dielectric is annealed. A via hole is then formed by selectively etching the interlayer dielectric. The second metal pattern(16) is filled into the via hole. Preferably, an SOG(Silicon On Glass) is used as the interlayer dielectric.
Patent KR-20030002226-A (KR)
Title: Method for fabricating capacitor in semiconductor memory device
Inventor: JANG HEON YONG
IPC: H01L21/8242
Filed: 2001-06-30
Abstract: PURPOSE: A method for manufacturing a capacitor of a semiconductor device is provided to increase cell capacitance and to improve step-coverage between a cell region and a peripheral region. CONSTITUTION: The first oxide layer(22) is formed on a substrate(10) having a conductive structure and an isolative structure. The first conductive layer(23) for a plate electrode is formed on the first oxide layer(22). The first conductive layer(23) and the first oxide layer(22) are selectively etched so as to define a plate formation region. The second conductive layer(26) for the plate electrode is formed at the both sidewalls of the exposed first conductive layer and the first oxide layer. An HSG(Hemi Spherical Grain)(27) is formed on the surface of the second conductive layer(26). After forming a dielectric film(28) on the HSG(27), the first storage electrode(29) is coated on the dielectric film(28). Then, the second storage electrode(30) is formed on the first storage electrode so as to connect with the conductive structure.
Patent KR-20020004881-A (KR)
Inventor: MIYAZAKI TAKAHARU
IPC: H01G4/12
Filed: 2001-07-05
Abstract: PURPOSE: To provide a conductive paste which is superior in thermal impact resistance and moisture load resistance without generation of delamination during baking step and can be used advantagenously for forming an internal electrode, more specifically among laminated ceramic electronic components, such as laminated ceramic capacitor, etc., as well as laminated ceramic electronic component. CONSTITUTION: This conductive paste contains a conductive powder, made mainly of Ni, an organic vehicle, and a compound A which contains at least one kind among Mg, Ca and Ba, and is comprised of at least one kind of organic acid metal salt, metal organic complex salt and alkoxide, and a compound B, having a hydrolytic reaction group containing Al and/or Si, is adhered to the surface of the conductive powder.
Patent KR-20030004534-A (KR)
Title: Etching Method of Transparent Electrode on Touchscreen using Laser
Inventor: KIM GI HONG
IPC: B23K26/361
Filed: 2001-07-05
Abstract: PURPOSE: A transparent electrode etching method is provided to perform an etching process with respect to a transparent electrode formed on a touch screen made of high polymer material by using laser beam. CONSTITUTION: A transparent electrode layer(2) is formed on a touch screen(1), which is made of high polymer based material. Then, laser beam having an ultraviolet ray is radiated onto the transparent electrode layer(2) so as to etch the transparent electrode layer(2). When radiating laser beam onto the transparent electrode layer(2), a focus of laser beam is dimmed in order to prevent the touch screen(1) from being damaged while ensuring a predetermined design rule. High polymer based material includes a PET layer, and the transparent electrode layer(2) includes an ITO film.
Patent KR-20020006476-A (KR)
Inventor: CANDAU DIDIER
IPC: A61K8/00
Filed: 2001-07-11
Abstract: PURPOSE: A cosmetic and/or dermatological composition containing one or more flavylium salts in a cosmetically acceptable support, and their use for giving artificial coloration closed to that of a natural tan to the skin are provided. As a result, the composition has better uniformity in coloration. CONSTITUTION: This composition comprises an effective amount of at least one flavylium salt compound formulated into a topically applicable, cosmetically/dermatologically acceptable vehicle, diluent or carrier therefor, wherein the flavylium salt compound is unsubstituted in position 3 thereof, but substituted with at least one hydroxyl and alkoxy radical in a cosmetically acceptable support. The flavylium salt compound is applied onto a fair skin at a rate of 2mg/cm¬2, having a ΔL ranging from -0.5 to -20 in the colorimetric measuring system to impart a skin coloration.
Patent KR-20030006139-A (KR)
Inventor: JUNG SEUNG HYEON
IPC: B22D11/126
Filed: 2001-07-11
Abstract: PURPOSE: A stroker adjusting apparatus for deburrer machine is provided to remove burr of slab in the optimum state by correcting adjusting position of the stroker so that position of stroker is adjusted to the optimum position for deburring using bending values measured from a bending state measuring part. CONSTITUTION: The stroker adjusting apparatus for deburrer machine comprises a bending measuring unit part comprising a vertical rack plate on the lower part of which a roll is mounted, and which is vertically driven, and a motor for vertically driving the rack plate, the bending measuring unit part measures thickness and bending values of slab flown in from a moving distance value of the roll; and a stroker adjusting unit part comprising a hydraulic cylinder(203) for operating a stroker shaft end part(200) up and down, and a stroker adjusting rod(234) for fixing height of the stroker shaft end part(200) to a certain position, the stroker adjusting unit part adjusts height of stroker for deburring by adjusting position of the stroker adjusting rod(234) based on measured values received from the bending measuring unit part, wherein the bending measuring unit part comprises a light barrier, a vertical rack plate, a motor, and stop limit switch, slow limit switch and descent stop limit switch, and the stroker adjusting unit part comprises a hydraulic cylinder(203), a stroker adjusting rod(234), a driving spur gear(237), a guide spur gear(243), a stroker adjusting guide rod(244) and a motor(226).
Patent KR-20020012488-A (KR)
Title: Head gasket
Inventor: AKIMOTO NORIAKI
IPC: F02F11/00
Filed: 2001-07-16
Abstract: PURPOSE: To provide a head gasket capable of minutely adjusting a difference in steps between primary beads and secondary beads to obtain a desired seal bearing pressure and improving sealing performance against a leakage of combustion gas between a first laminated plate provided with the primary beads and a second laminated plate provided with the secondary beads. CONSTITUTION: In the head gasket having the first laminated plate 10 provided with the primary beads 11 sealing a hole 2 for cylinder bore of an engine and the second laminated plate 20 provided with the secondary beads 21 at inner periphery of the primary beads 11 so as to make their projecting parts face each other, a step difference adjusting layer 30 made of synthetic resin is provided in a scope from an inner peripheral side of stopper beads 21 to an outer peripheral side of the secondary beads 21 on an inner side of the primary beads 11 of the first laminated plate 10.
Patent KR-20030008086-A (KR)
Title: Current Driving Apparatus for Electroluminescent Display Device using Current-Mirror
Inventor: AHN SEUNG DEOK
IPC: G09G3/30
Filed: 2001-07-16
Abstract: PURPOSE: An apparatus for driving the current of a segment type electroluminescent display device by using a current mirror is provided to control the illumination by discretely or continuously controlling the amount of current applied to each of the pixels. CONSTITUTION: An apparatus for driving the current of a segment type electroluminescent(EL) display device by using a current mirror includes an input register for being inputted by an image data of digital signal, a transfer latch for temporally storing the data to be displayed and for transferring the stored data, a pulse width modulation(PWM) generation block for PWM signals corresponding to the image data, a current adjustment circuit block for flowing a predetermined control current value to the column electrodes of the EL display device and a current supplying block for emitting a specific pixel of the EL display device to a predetermined intensity by applying a column control signal generated by the PWM signal and a line control current of the scan signal to the column electrodes and the line electrodes of the EL display device, respectively. The current adjustment circuit block includes a current mirror basic current generation block(410) for generating a basic current having a different value each other in response to at least one bit gain inputted from the current adjustment circuit block, an electrode current block(420) for flowing the current value equal to the basic current valued generated at the basic current generation block(410) to the at least one column electrode of the EL display device and a column selection input block(430) consisted of MOS switch for flowing the static current only to the selected specific column electrode.
Patent KR-20030008685-A (KR)
Title: Method of predicting space for preventing error from propagation in image compression system
Inventor: KIM CHEOL U
IPC: G06T9/00
Filed: 2001-07-19
Abstract: PURPOSE: A method for predicting a space in an image compression system is provided to prevent successive deterioration of quality due to the increase in error. CONSTITUTION: A method for predicting a space to prevent the increase in errors in an image compression system includes the steps of examining a compression mode of a peripheral image block of an image block to be intra-coded within a sheet of image, and confirming propagation of an error of the peripheral image block if the peripheral image block is in an inter mode(301-302); intra-coding the image block by spatially predicting from a peripheral intra image block or a peripheral inter image block to which the error has not propagated(305); and interrupting the spatial prediction from the peripheral inter image block to which the error has propagated(303-304).
Patent KR-20020008770-A (KR)
Inventor: FURIHATA MASATOSHI
IPC: H04N5/74
Filed: 2001-07-20
Abstract: PURPOSE: To actualize a reflection type liquid crystal display device which has high luminance and high picture quality. CONSTITUTION: The reflection type liquid crystal display device is composed of a driving circuit board where a reflection electrode is formed, a transparent substrate, and a liquid crystal composition sandwiched between the driving circuit board and transparent substrate and is provided with a 1st light shield film which covers and shields a semiconductor element on the driving circuit board so that no light is made incident on the semiconductor element and a 2nd light shielding film which covers the gap between reflection electrodes.
Patent KR-20030009951-A (KR)
Title: Apparatus for removing powder on surface of roll
Inventor: JANG JI SU
IPC: C25D21/00
Filed: 2001-07-24
Abstract: PURPOSE: An apparatus for automatically removing powder on the surface of a roll is provided to effectively crush and remove powder generated in a plating line when manufacturing a cold rolled strip for automobile or home appliances that is adhered onto an earth roll of a welding machine. CONSTITUTION: The apparatus for automatically removing powder on the surface of the roll comprises a frame(10) that is radially and movably arranged on an earth roll; a driving part(40) comprising first driving means(20) which is mounted on the frame(10) so that the first driving means(20) is driven by rotary power of the earth roll, and second driving means(30) which is rotationally installed on the frame(10) by being belt connected to the first driving means(20); a powder crushing part(50) comprising crushing elements(52) which are installed at one side of the frame(10) so that the crushing elements(52) are vertically moved by the second driving means(30), and which crush powder stuck to the surface of the roll; a powder removal part(70) comprising first cleaning means(72) which is installed at the other side of the frame(10) so that the first cleaning means(72) is rotated by the first driving means(20), and which removes crushed powder; and a powder collecting part(80) comprising second cleaning means(84) which is mounted on the lower part of a base(82) that is vertically moved to one side of the first cleaning means(72), and the lower part of which is closely adhered onto the surface of the roll to secondly remove powder, and a dust collecting duct(86) which is installed at both sides of the base(82) to collect the removed powder using air.
Patent KR-20030012444-A (KR)
Title: Dialing method for effecting internatioal call in intelligent cellular phone
Inventor: CHEN KUN HUEI
IPC: H04B1/38
Filed: 2001-08-01
Abstract: PURPOSE: A dialing method for making an international phone call in an artificial intelligence cellular phone is provided to easily make the international phone call in an artificial intelligence system. CONSTITUTION: A cellular phone recognizes a current location region according to a system code received from an adjacent network company while the cellular phone pages another cellular phone in international roaming by selecting a telephone number from a telephone directory. The cellular phone searches a corresponding international access code from a conversion table, and replaces an international access code in a retrieved telephone number with the searched international access code. The cellular phone receives an input telephone number and directly dials the received telephone number, while the cellular phone does not enter in a telephone directory operation mode.
Patent KR-20030012478-A (KR)
Inventor: LEE JONG MAN
IPC: H01L21/3065
Filed: 2001-08-01
Abstract: PURPOSE: An apparatus for etching a wafer is provided to restrain the inflow of external air into a reaction chamber and generation of particles by forming a fixing type uniformity ring. CONSTITUTION: A distribution plate(20) is used for injecting a reaction gas into the inside of a process chamber(10). An electrostatic chuck(30) is used for chucking a wafer. A uniformity ring(40) is installed on an upper portion of the electrostatic chuck(30). A guide portion(41) of the uniformity ring(40) is projected from an upper portion of the uniformity ring(40). A support portion(42) of the uniformity ring(40) is fixed to the process chamber(10) by using a pin(70). The support portion(42) is loaded on upper end portions of an edge ring(50) and a ground ring(60). The height of an upper end portion of the guide portion(41) is lower than that of a bottom face of a blade of a transferring robot.
Patent KR-20030013999-A (KR)
Title: A braun-tube
Inventor: OH GYEONG CHEOL
IPC: H01J29/18
Filed: 2001-08-10
Abstract: PURPOSE: A CRT is provided to prevent the adhesion of dusts due to the static electricity by forming a coating layer made of the powder of titanium oxide on the surface of the CRT. CONSTITUTION: A cathode ray tube body(10) receives an image from a main frame to display it on a screen(12). A transparent coating layer(14), which is coated as titanium oxide(TiO2), is formed on the screen(12) of the cathode ray tube body(10). The transparent coating layer(14) prevents from sticking dusts by its own oxidizing force and the catalytic action of light. The transparent coating layer(14) is formed on the screen(12) of the cathode ray tube body(10) and a portion adjacent to the cathode ray tube body(10) to prevent from sticking dusts at the cathode ray tube(10) and surrounding thereof due to the static electricity.
Patent KR-20030014512-A (KR)
Title: Management method for processing emergency call in mobile communication system
Inventor: KIM MIN TAEK
IPC: H04B7/26
Filed: 2001-08-11
Abstract: PURPOSE: A power management method for processing an urgent call in a mobile communication system is provided to release a low-power mode to be converted into a normal state by requesting a low-power mode release to a base station in a mobile communication terminal and transmitting a response about the low-power mode release request in the base station when a residual power quantity of a power is greater than a predetermined threshold value. CONSTITUTION: If a measured current power quantity of a battery is less than a predetermined threshold value(203), a mobile communication terminal converts a current mode into a low-power mode through a message exchange with a network and performs a low-power mode operation(204-206). The mobile communication terminal measures a residual power quantity of the battery while the low-power mode operation is performed(207), and judges whether the power quantity of the battery is recovered over the threshold value(208). If the power quantity of the battery is recovered over the threshold value, the mobile communication terminal converts the low-power mode into a normal operation mode and performs the connection of a normal call(209). If the power quantity of the battery is not recovered over the threshold value, the mobile communication terminal admits the connection of an urgent call(210).
Patent KR-20030016612-A (KR)
Title: Washing apparatus of beauty culture tool with ultrasonic generator
Inventor: PARK JEONG HUN
IPC: B08B3/12
Filed: 2001-08-21
Abstract: PURPOSE: A hairdressing tool cleaning device having an ultrasonic oscillator is provided to clean and sterilize hairdressing tools by vibrating a cleaning solution with ultrasonic waves. CONSTITUTION: A hairdressing tool cleaning device having an ultrasonic oscillator comprises a cleaning tub(10) for receiving a cleaning solution, at least one ultrasonic oscillators fixed in a position lower than the water level of the cleaning solution and placed on the inner face of the cleaning tub, a control unit for controlling the operation of the ultrasonic oscillators, and plural mounting units(30) fixed on the lateral portion of the cleaning tub and for mounting the hairdressing tools.
Patent KR-20030016837-A (KR)
Title: a vibration damping device using a radiator of vehicles
Inventor: SEO DAE WON
IPC: B60K11/04
Filed: 2001-08-22
Abstract: PURPOSE: A vibration damper of a vehicle using a radiator is provided to vary the elastic characteristic of a rubber bush and to more simply damp vibration over the frequency band of a wide range. CONSTITUTION: A vibration damper using a radiator is composed of a radiator(10), a rubber bush(20) installing the radiator on a front end of a vehicle body, a heat line(21) and a temperature sensor(22) embedded in the rubber bush, a controller(30) connected with the heat line and the temperature sensor and an ECU(Electronic Control Unit)(40) connected with the controller to give engine RPM, an idle signal and voltage to the controller. The target temperature of the rubber bush according to the engine RPM(Revolution per minute) is mapped in the controller. When the controller gives the voltage to the heat line, the temperature of the rubber bush is appropriately increased according to the engine RPM. Then the elasticity of the rubber bush is varied to a value to set off the frequency of main vibration from the engine RPM. Accordingly, the main vibration of the vehicle is damped over all the idle areas.
Patent KR-20030018716-A (KR)
Title: spot sterillizer
Inventor: LEE JUNG MIN
IPC: A01C15/02
Filed: 2001-08-31
Abstract: PURPOSE: Provided is a fertilizer sprayer which penetrates vinyl coated on ridge to scatter a certain amount of fertilizer to crops inside vinyl directly so that it contributes to reduce waste of the fertilizer. CONSTITUTION: The fertilizer sprayer comprises the parts of: a fertilizer tub(10) which stores and releases the fertilizer; a fertilizer releaser(20) which includes a fertilizer entrance to receive the fertilizer from the fertilizer tub and a fertilizer discharge hole(25) to be formed at the lower edge of the fertilizer entrance; a switch bar for the discharge hole(30) which is inserted into the fertilizer releaser elastically to make a low edge exposed to the external side of the fertilizer discharge hole with projecting a switch stopper(32) at the lower part to switch the fertilizer discharge hole; and a switch spool for entrance(40) which is fixed at the external circumference of the switch bar for the discharge hole and moved along inner wall of the fertilizer releaser to switch the fertilizer entrance.