baber/WOPTO huggingface dataset:
Patent KR-20010005286-A (KR)
Inventor: CHUN DU JIN
IPC: H02H3/22
Filed: 1999-06-30
Abstract: PURPOSE: A protection base is provided to reduce connection loss by integrating a terminal block and a protector block using a printed circuit board. CONSTITUTION: A protection base comprises a terminal block(2) assembly and a protector block(7) assembly. The terminal block(2) and the protector block(7) are integrated with a printed circuit board(1) as follows. The terminal block(2) and the protector block(7) are first put on the printed circuit board(1), an IDC terminal pin(3) is second inserted in the terminal block(2), and a protector check terminal(8) is third inserted in the protection block(7).
Patent KR-20010008509-A (KR)
Inventor: KIM DONG JIN
IPC: H01L21/334
Filed: 1999-07-01
Abstract: PURPOSE: A tungsten gate electrode manufacturing method is provided to be capable of prohibiting oxidization reaction of tungsten during thermal oxidization process performed after formation of the gate electrode and thus obtaining a thick oxide film by selectively activating an oxidization reaction of polysilicon. CONSTITUTION: A gate insulating film(14), a doped polysilicon film(16'), a barrier metal film(18') and a tungsten film(20') are sequentially formed on a semiconductor substrate(10). Then, the tungsten film, the barrier metal film and the doped polysilicon film are patterned by means of photography and etch process using the gate mask, thus forming a gate electrode(G). Next, the gate insulating film below the gate electrode is etched. Thereafter, in order to increase oxidization uniformity on the surface of the gate electrode, a thermal oxidization process, by which the mixture gas of H2 and H2O gas are supplied into the reaction chamber, is performed to form a uniform oxide thin film(22) on the substrate including the gate electrode.
Patent KR-20010009432-A (KR)
Inventor: AHN GYU HONG
IPC: G03F7/09
Filed: 1999-07-09
Abstract: PURPOSE: Provided is a conversion coating composition for printed circuit board using acid main component, which is excellent acid resistance and bonding strength, black oxide is done at low temperature because a manufacturing process is shorten, reduction process is omitted and producing amount of waste water reduce more than 50%. CONSTITUTION: The composition contains i) 0.1-30v% of sulfuric acid; ii) 0.1-15v% of hydrogen peroxide; iii) 0.1-20wt% of sulfur compound selected from the group consisting of an inorganic sulfur compound such as ammonium sulfate or alkali metal sulfate, a thio compound such as sulfosulfonate, thiocyanate, thiourea and derivatives thereof, thiophosporic acid and its salt, thioglycolic acid and its salt, thio sulfate or sulfonate and an organic compound such as mercapto compound; and iv) at least one component selected from the group consisting of 0.1-20wt% of a coating forming adjuvant, 0.1-30wt% of an etching speed controlling agent, a 0.1-20wt% of reaction accelerant and 0.1-20g/l of a stabilizer agent, under based on v% of the conversion coating composition.
Patent KR-20000011848-A (KR)
Inventor: ZKIHASI AKIRA
IPC: G11B7/00
Filed: 1999-07-21
Abstract: PURPOSE: A disc record device is provided to prevent the generation of a buffer under run error that a record is performed to a disc in a state where a record data is interrupted before finishing. CONSTITUTION: The disc record device comprises: a record control part(18) for controlling a record resume and a record stop of a record data to a disc; a record start location detecting part(19) for detecting as a record start location of the disc a location successive to a terminal of a record data stopped before finishing and record to the disc by a record stop when a control of the record resume is performed after the record stop by the record control part; and a sign synchronization part(20) for synchronizing a record data to be added to the disc after the record resume to the record data recorded to the disc just before the record stop.
Patent KR-20010019944-A (KR)
Inventor: KIM SANG MIN
IPC: H02H7/12
Filed: 1999-08-31
Abstract: PURPOSE: A short protection circuit for DC-DC converter is provided to simplify circuit configuration by using diode and resistance. CONSTITUTION: A short protection circuit(100) comprises a diode(D1) connected in parallel between an output port having relatively lower output voltage and an output port having relatively higher output voltage and which applies current to the output port having relatively higher voltage; and a resistances(Rc) connected between the cathode of the diode and the output port having relatively higher output voltage so as to control the size of the current being applied through the diode. When a short occurs in a DC-DC converter, the current from the output port having relatively lower output voltage is fed to the output port having higher output voltage, through the diode and the resistance, thus driving the short protection circuit for the DC-DC converter.
Patent KR-20010027053-A (KR)
Inventor: KIM JIN DEUK
IPC: A44C27/00
Filed: 1999-09-10
Abstract: PURPOSE: Accessory made of an unsaturated polyester resin is provided which has a variety of patterns such as embossed surface or matte surface by remaining the trace of abrasive on a desired part of a molded product by sprinkling the small particles of abrasive and consequently improves surface quality. CONSTITUTION: An accessory made of an unsaturated polyester resin is produced by: a first step of molding a thermosetting unsaturated polyester resin into a certain shape and performing abrasion and finishing steps; and a second step of sprinkling abrasive onto the surface of the molded product with a given pressure. The method involves the use of a device characterized by comprising: an abrasive sprinkler body(100) which is supported by a horizontal shaft(200), a vertical shaft(202) and a fixing member(204) which connects the body with the two shafts(200,202); a rubber conveyor belt(206) which conveys molded article(210); a hose(102) for feeding a pressurized air; abrasive which is fed from the hose(102) using the pressurized air; a mask nozzle(106) that passes the abrasive fed form the hose onto the molded article(210), and a roller which conveys the molded article to repeat the whole process in order to form an embossed or matte surface on the article.
Patent KR-20010027505-A (KR)
Inventor: LEE JONG CHANG
IPC: B65H45/00
Filed: 1999-09-14
Abstract: PURPOSE: A coil telescope preventive device is provided to safely fix a telescope generated on the external circumference of a coil by exactly winding both sides of a hoop by a guide disk. CONSTITUTION: Guide disks guiding both sides of an advancing hoop(200) are formed on a support rod installed between a tension reel and pinch rolls(120) for supporting the advancing hoop. A bar and a driving cylinder are formed on a side of a coil car. Thus, coil is transferred to the next process without the conduction of the coil by uniformly winding the coil. The hoop is guided by the guide disk for being uniformly wound around the tension reel regardless of the supported state of the end portion of the hoop. The conduction of the coil is prevented by a bar installed to the coil car for being raised toward the side of the coil.
Patent KR-20010027847-A (KR)
Inventor: JANG GYEONG HUN
IPC: H04J3/00
Filed: 1999-09-16
Abstract: PURPOSE: A method for assigning a control channel in an optical band connecting net is provided to reduce waste of the common medium resource to minimum by assigning the resource by selecting one of the outband signaling mode by using the competition slot and the inband signaling mode by using piggy-back. CONSTITUTION: A method for assigning a control channel in an optical band connecting net includes a few steps. In the first step the traffic condition of each terminal is tested. In the second step the assignment of the common medium resource with the outband signaling mode is requested when the traffic is in the off condition and the assignment of the common medium resource with the inband signaling mode is requested when the traffic is in the on condition. In the third step the common medium resource is assigned in response to the request about the assignment of the common medium resource assignment.
Patent KR-20000023219-A (KR)
Inventor: KOUNO RYUUJI
IPC: H01L21/301
Filed: 1999-09-16
Abstract: PURPOSE: A method for fabricating a semiconductor device, inspecting method and a semiconductor device are provided to cheaply fabricate and to ensure high reliability. CONSTITUTION: A method for fabricating a semiconductor device comprising the steps of: forming plural LSI chips(1b) comprising plural circuit devices on a semiconductor wafer(1a); cutting the wafer(1a) into each LSI chip(1b) by taking the plural LSI circuit as a unit; inspecting the cut LSI chip(1b); and sorting the LSI chips(1b) satisfying desired reference being based on the result of inspection, wherein the method more comprises: redistributing and unifying the cut LSI chips(1b) of a predetermined number(N); and unifying and inspecting the unified cut LSI chips(1b) of a predetermined number(N).
Patent KR-20010035591-A (KR)
Inventor: JUNG CHEOL HWA
IPC: F02D41/22
Filed: 1999-10-01
Abstract: PURPOSE: A sudden movement preventing method for a vehicle of automatic transmission is provided to prevent any possible sudden movement of a vehicle after starting an engine by delaying an ignition time and controlling an idle speed or blocking off the fuel supply with relation to the engine according to an engine rpm. CONSTITUTION: A sudden movement preventing method for a vehicle of automatic transmission includes the steps of determining a sudden movement control condition is established after starting an engine(22), sensing an engine rpm and determining whether the sensed engine rpm is larger than an rpm for determining the sudden movement if yes(23,24), computing a deviation between the sensed engine rpm and a target engine rpm set according to a sensed real engine rpm and a water temperature if yes(25), determining whether the computed deviation is larger than an rpm corresponding to a highly dangerous sudden movement(26), carrying out a main control while delaying an ignition time and controlling an idle speed to reduce the flow ratio if no(27,29), and carrying out the main control after blocking off the fuel supply if yes(28,29).
Patent KR-20000000216-A (KR)
Inventor: CHOI SUN JUNG
IPC: G06F21/31
Filed: 1999-10-02
Abstract: PURPOSE: Account verification performing method transmits a verification information to a connection address of processing a membership verification in case of a computer connection by on-line service, and performs a membership verification. CONSTITUTION: In a communication using a computer, specifically in an internet connection, the internet connection method uses account verification information which includes a number of address of performing a member verification and ID name(or password) of internet account registrant, and processes the member verification among the connectable internet addresses, thereby reducing the number of internet account verification steps, and effectively managing a verification information, and preventing an internet connection error.
Patent KR-20010035828-A (KR)
Inventor: CHO GYE OK
IPC: H03B5/00
Filed: 1999-10-04
Abstract: PURPOSE: An oscillator controlling voltage is provided to stabilize the system correcting abnormal clock signal or data beyond a preset range among the input signal. CONSTITUTION: In an oscillator controlling voltage, a threshold voltage generator(30) generates a threshold voltage varied by control voltage. A voltage-to-current converter(31) converts the control voltage into a current. A switch(32) switches the output of the voltage-to-current converter(31) responding to a switching control signal and charges/discharges a capacitor. The first and second comparers(33,34) produce output pulses using the output of the threshold voltage generator(30) and the charging/discharging signal of the capacitor. A Schmidt trigger(35) produces a switching control signal to adjust the charging/discharging time of the capacitor with the output pulses of the comparers(33,34).
Patent KR-20010036754-A (KR)
Inventor: KIM CHANG YUN
IPC: B25B27/02
Filed: 1999-10-11
Abstract: PURPOSE: A tool for mounting a door portion weatherstrip of a vehicle disposes a weatherstrip simply and not to be torn. CONSTITUTION: A tool(100) for mounting a door portion weatherstrip(10) of a vehicle comprises a rolling member(125), a bracket(155) and a handle portion. The rolling member(125) of cylindrical shape has convexoconcaves corresponding to the convexoconcaves of the surface of the weatherstrip(10). The rolling member(125) is rotatably mounted on the bracket(155). The handle portion is fixed on the bracket(155). Thus, the tool(100) disposes the weatherstrip(10) by rolling with pushing by a predetermined force, thereby preventing the tear of the weatherstrip(10) and making the disposing process simple.
Patent KR-20010037942-A (KR)
Inventor: KIM NAM DU
IPC: A61P31/04
Filed: 1999-10-21
Abstract: PURPOSE: A method for producing crystalline clarithromycin II by using clarithromycin formate is provided, thereby high purity crystalline clarithromycin II of formula (1) can be produced in high yields. CONSTITUTION: The method for producing crystalline clarithromycin II represented by formula (1) comprises the steps of: adding formic acid into clarithromycin in organic solvent; and crystallizing it by neutralizing with base in organic solvent and water mixed solvent to produce crystalline clarithromycin formate, in which the organic solvent is C1 to C6 alkanol, C3 to C6 ketone, C3 to C8 carboxyl ester, C1 to C6 nitrile, C4 to C10 ether, benzene, C1 to C3 alkyl, C1 to C3 alkoxy, benzene substituted with one or more substituents selected from nitro and halogen, C5 to C12 carbohydrate, C1 to C4 nitro alkane, nonprotonic polar solvent, and the mixture thereof.
Patent KR-20010038985-A (KR)
Title: Broadcast receiving equipment and video decoding equipment
Inventor: YANG SU HYEON
IPC: H04N21/4385
Filed: 1999-10-28
Abstract: PURPOSE: A broadcasting receiver and a video decoder are provided to further structure a PIP(Picture In Picture) video decoder block in addition to the video decoder to support a screen of another program to a current displayed screen. CONSTITUTION: The broadcasting receiver comprises a program selector(100), a DMUX(200), a video decoder(300) and an audio decoder(400). The program selector(100) receives a current program selected from a plurality of programs(P1,P2...,Pn) and an external PSS(program select signal) to additionally select a sub program to be displayed in a PIP. The DMUX(200) receives a compressed bit stream of the selected program to output a video bit stream and audio bit stream. The video decoder(300) receives the video bit stream of the DMUX(200) to output a video signal. The audio decoder(400) receives the audio bit stream of the DMUX(200) to output an audio signal.
Patent KR-20010046189-A (KR)
Inventor: LEE HO JIK
IPC: H04B7/00
Filed: 1999-11-11
Abstract: PURPOSE: A driving level setting apparatus and a method of a radio communication system are provided to remove inconvenience that a user should directly and repeatedly measure a loss coefficient of an RF cable whenever the RF cable is substituted by enabling a source power generated from a power generator to be changed according to a result of automatically measuring the loss coefficient of the RF cable to maintain a power level inputted to an RF driving unit to be a pre-set driving level. CONSTITUTION: In a state that a power level to be inputted to an RF driving unit is pre-set as a certain driving level in order to normally operate the RF driving unit, when a user connects the RF driving unit and a power generator with an RF cable, a power meter automatically measures a loss coefficient of the RF cable. The user compares the loss coefficient of the RF cable measured by the power meter and the pre-set input driving level of the RF driving unit, controls an output of the power generator according to a loss coefficient of the RF cable measured by the power meter, and varies a source power to maintain the pre-set input driving level of the RF driving unit. For example, if a loss coefficient of the RF cable measured by the power meter is 20dBm, the user controls the output of the power generator and varies the source power until the loss coefficient automatically measured by the power meter reaches 20dBm, so that the power level inputted to the RF driving unit, that is, the input driving level, can be maintained at the pre-set 0dBm so as for the RF driving unit to be normally operated.
Patent KR-20000007068-A (KR)
Title: Manufacturing and spraying method for corrugated cardboard by yellow soil composition
Inventor: JUNG MOON SEOP
IPC: D21H27/38
Filed: 1999-11-23
Abstract: PURPOSE: A manufacturing method for a functional box is provided to discharge an infrared ray for repressing the inhabitation of the molds and for deodorizing. CONSTITUTION: A corrugated cardboard by using a yellow soil composition is manufactured by: kneading a compound mixed by a yellow soil containing 60-65 % of silica, 10-13 % of alumina, 5-6 % of iron content, 2 % of each magnesium, sodium, and kalium, and 8 % of lime and a transformed acrylic urethane; and compressing by using a compressor for drying. A box made from the corrugated cardboard possibly maintain a freshness of a content stored in the box for a long time.
Patent KR-20010048046-A (KR)
Inventor: PARK SANG KWAN
IPC: H01F41/00
Filed: 1999-11-24
Abstract: PURPOSE: A system for impregnating and drying a transformer is provided to collectively perform an impregnating process and a drying process within a system. CONSTITUTION: An inlet hole is formed on a lower part on a right side of a frame(50) to make a transformer being entered therethrough. An outlet hole is formed on an upper part on a right side of the frame(50) to make the transformer, which is impregnated and dried, being discharged therethrough. A unit is arranged on the right side of the frame(50) to take in and out the transformer. An inside of the frame(50) is divided into two floors. A preheat chamber(81) and an impregnating chamber, the first drying chamber are arranged in the lower floor. The upper floor is used as the second drying chamber. A transfer unit is arranged on an inside on a left side of the frame(50) to raise the first dried transformer to the second drying chamber and brings in the transformer into the inside of the second drying chamber. The preheat chamber(81) previously heats the transformer to coat the entire transformer with varnish. A general heating unit, such as a heating unit using infrared rays is provided on the preheat chamber(81).
Patent KR-20010048590-A (KR)
Inventor: KIM SEUNG BEOM
IPC: B60N2/12
Filed: 1999-11-27
Abstract: PURPOSE: A tilting adjusting device of a rear seat for a vehicle removes an interference between a rear seat back and a rear wheel guard, thereby making a passenger lie, comfortably. CONSTITUTION: A rear cushion separated from a floor is rotatable upwards about the front portion thereof. A fixing state releasing member and a rotating position maintaining member operated simultaneously by an operating lever(21) are mounted on a frame(110) of a rear cushion. A rear seat back is unfoldable rearwards only when the rear cushion is rotated against a floor(300) by a predetermined angle. Thus, the rear cushion and the rear seat back are unfolded on a horizontal plane, thereby improving a conveniency.
Patent KR-20000047761-A (KR)
Inventor: FINGER CHRISTIAN
IPC: C08K5/5419
Filed: 1999-11-29
Abstract: PURPOSE: Provided are an alkoxy RTV1 composition which obtains vulcanizates having low modulus, a method for preparing thereof and it's use as a sealing compound for filling joints of a native rock. CONSTITUTION: A alkoxy RTV1 composition comprises reaction products of (A) an organopolysiloxane having an -OH terminal, (B1) an alkoxy silane having at least 3 alkoxy groups and/or it's partial hydrolyzate, and (B2) an alkoxy silane having two alkoxy groups and/or it's partial hydrolyzate under the existence of an ester of phosphoric acid of the following formula (I):(HO)aOP(-0-((CR¬(1)2)b-O)c((CR¬(2)2)d)e-L-M)3-a, where a is 1 or 2; each R¬1 and R¬2 is hydrogen radical, methyl radical or hydroxy radical, but only in carbon atom, one radical of R¬1 and R¬2 is hydroxy radical; each b and d is 2 or 3; c is an integer of 2-15; e is 0 or 1; L is a radical selected from the group consisting of -O-, -COO-, -OOC-, -CONR¬3-, -NR¬4CO- and -CO; each R¬3 and R¬4 is either hydrogen radical or C1-10 alkyl radical; and M is mono-valent unsubstituted C1-20 hydrocarbonyl radical or C1-20 hydrocarbonyl radical which is substituted by one selected from the group consisting of hydroxy, fluorine, chlorine, bromine, C1-10 alkoxy alkyl and cyano.
Patent KR-20010054690-A (KR)
Title: An water purifier using ozone
Inventor: KANG HYO JUN
IPC: B01D35/00
Filed: 1999-12-07
Abstract: PURPOSE: Provided is a water purifier using ozone, which can extend the life of filters included in the apparatus, sterilize water and remove various kinds of organic compounds, inorganic matters and unpleasant smells from the water. CONSTITUTION: The water purifier comprises a raw water storage tank(10), an ozone generator(20) supplying ozone into the storage tank, an ozone water drop generator(30) activating reaction of the water in the storage tank and the ozone and dissolving the ozone in the water sufficiently, an ozone dissolving ultraviolet lamp(40) purifying the water by completely dissolving the ozone in the water, and a cyclone collector(50) for collecting debris particles such as kinds of bacteria, heavy metal, inorganic matters and harmful compound, from the first purified water by giving centrifugal force to the water where the ultraviolet lamp is irradiated and separating the second purified water from the cleared water.
Patent KR-20010055371-A (KR)
Inventor: IN SO RAN
IPC: G06F17/00
Filed: 1999-12-10
Abstract: PURPOSE: A virtual reality system for 3 dimensional graphic based on a network is provided for each client to share a three dimensional virtual reality space in real time at a communication network by mounting an application engine in the each client and using three dimensions virtual reality graphic data. CONSTITUTION: An application engine(240) receives a user's event through a user's input, reads and extracts the corresponding data in a rule database. The application engine(240) transmits a graphic event to a three dimensional navigation(220) for responding the result obtained by reading and executing the corresponding rule in the rule database to a three dimension. Also, the application engine(240) transmits a network event through a data transmitting/receiving unit(260) for making another client and an application server responds the result of the three dimensions. If an event converting the status of the three dimensions is generated in another client and the application server, the event is received as a network event form through a data transmitting/receiving unit(260).
Patent KR-20010057088-A (KR)
Inventor: KANG GWANG OK
IPC: F24C7/02
Filed: 1999-12-18
Abstract: PURPOSE: A reflecting plate of a microwave oven is provided to decompose a contaminant stuck onto a reflecting plate by using the heat generated from a heater. CONSTITUTION: A reflecting plate(30) is installed at an upper portion of a heater(20) installed on one face of a cavity(10). The reflecting plate is for reflecting the heat and optical energy generated from the heater into the cavity. A titanium oxide coated layer(32) is formed on the inside reflective face of the reflecting plate. The titanium oxide coated layer generates the band gap energy of 3.2eV by the visible rays and infrared rays generated from the heater. With the band gap energy, a contaminant is decomposed through oxidation and reduction reactions. Therefore, the self-cleaning of the reflecting plate is realized. Further, the reflectivity of the reflecting plate is kept despite long time use.