baber/WOPTO huggingface dataset:
Patent KR-20000011855-A (KR)
Inventor: MIYAMOTO TAKAYAKI
IPC: H01L21/283
Filed: 1999-07-21
Abstract: PURPOSE: A wiring structure of a semiconductor device is provided to prevent the occurrence of crack on the high melting point metallic material layer and to solve the impediment of the growth of the high melting point metallic material layer. CONSTITUTION: The forming method of wiring structure of a semiconductor device comprises the steps of: forming a groove part or an opening on the insulating layer after forming an insulating layer made up of low dielectric constant material which has under 3.5 of dielectric constant and starts pyrolysis under 400°C; forming a barrier metal layer on the insulating layer including the opening and the groove part; forming a thin film on the barrier metal layer; and forming a high melting point metallic material layer onto the thin film and then filling the opening and the groove part with the high melting point metallic material layer.
Patent KR-19990083761-A (KR)
Title: 풍선용 공기주입기
Filed: 1999-07-24
Abstract: 본 발명은 풍선용 공기주입기에 관한 것으로, 더욱 상세하게는 풍선에 공기 주입시에는 체크밸브가 개방되어 풍선 내부에 공기가 유입되고, 풍선에 공기를 주입하지 않을 경우에는 풍선 내부의 공기 압력에 의해 체크밸브가 폐쇄되어 내부의 공기가 외부로 유출되지 않도록 함으로써 풍선 내부에 공기를 보다 효율적으로 주입할 수 있는 풍선용 공기주입기에 관한 것이다. 
     본 발명은 인체에 무해하며 중공(中空)형태인 원통형의 몸체와, 상기 몸체의 일측에 일체로 형성되고 상기 몸체의 직경보다 넓게 형성되어 풍선의 공기주입구가 삽입되는 풍선결합부와, 상기 풍선결합부에 소정위치에 형성되어 풍선의 테두리가 안착되는 걸림홈과, 상기 풍선결합부의 내측에 위치하고 일측이 폐쇄되며 소정부분에 절개부가 형성되어 공기의 유입 유무에 따라 개방 및 폐쇄되어 공기의 역류를 방지하는 체크밸브가 일체로 형성된 것으로서 풍선 내부에 공기를 보다 효율적으로 주입할 수 있는 것이다.
Patent KR-20010011484-A (KR)
Inventor: CHAE YEONG AM
IPC: A01N61/02
Filed: 1999-07-28
Abstract: PURPOSE: An antibacterial element separated from essential oil of Elsholtzia ciliata is provided which repress mycellium growth of pathogenic fungi. Also, a preparation method thereof is provided. CONSTITUTION: An antibacterial element is separated from essential oil of Elsholtzia ciliata by a preparation method comprising the following steps: (i)extracting essential oil by shultz method which improves simultaneous steam and extraction apparatus(SDE); (ii)examining a mycellium growth repressing ability against Magnaporthe grisea, Rhizoctonia solani, Fusarium oxysporum f. sp. cucumerinum, Colletotrichum gloeosorioides, Pythium aphani, Botrytis cinerea by paper disc method; (iii)separating hydrocarbon compound and oxygen compound contained in crude extract of essential oil; (iv)examining antibacterial activities of hydrocarbon compound and oxygen compound by paper disc method and comparing them; (v)examining an antibacterial activity of the oxygen-hydrocarbon compound against Botrytis cinerea after volatilizing an oxygen-hydrocarbon compound; (vi)examining a composition of essential oil by analyzing the separated specimen with G/C and GC/MS.
Patent KR-20010011903-A (KR)
Inventor: KIM JONG SEONG
IPC: G02F1/1333
Filed: 1999-07-31
Abstract: PURPOSE: An align pattern of liquid crystal display is provided to prevent decrease in yield caused by misalignment by accurately cementing an upper and a lower substrates. CONSTITUTION: The first align pattern(30) with an equal space is formed on one substrate. The second align pattern with an unequal space is formed on the other substrate. A quadrangle align pattern(32) on the center of the one substrate matches with a circle align pattern(36) on which a (0,0) is inscribed when the upper substrate aligns with the lower substrate accurately. The quadrangle align pattern(32) on the center of the one substrate matches with the circle align pattern(36) on which the different coordinate is inscribed when the upper substrate doesn't align with the lower substrate accurately. Therefore, a worker discriminates the shifted state of the upper and the lower substrates with the naked eye.
Patent KR-20010017940-A (KR)
Inventor: KIM JI WON
IPC: F24H9/20
Filed: 1999-08-16
Abstract: PURPOSE: An air purge method for a gas heater is provided to safely and quickly exhaust the air flowed in a pipeline. CONSTITUTION: A gas heater comprises a burner(20) spraying a mixed air mixed by a gas and air at an equal rate in a combustion chamber and burning; a combustion fan(21) supplying air to the burner; an ignition transformer(22) igniting the mixed air; a gas valve(24) regulating the gas amount supplied to the burner; a flame detect unit(25) detecting a flame generated during the combustion process and outputting a relative signal; a control unit(26) controlling the driving of the combustion fan, the ignition transformer, and the gas valve and outputting an assumed flame detect signal based on the air purge order; a detect unit(27) detecting the wrong operation of the control unit; a gas valve driving unit(28) opening the gas valve as the flame detect signal and the driving signal of the gas valve are input. An air purge order is input. The control unit recognizes the order and supplies the gas valve-driving signal and an assumed flame detect signal to the gas valve-driving unit for a first established time. Thus, the gas valve is open for a specific time and the remaining air in the pipeline is exhausted to outside by driving the combustion fan. The control unit stops the flame detect signal output after the first established time and closes the gas valve. The combustion fan is driven for a second established time and the remaining gas in the combustion chamber is exhausted to outside.
Patent KR-20010027176-A (KR)
Inventor: YOON TAE JIN
IPC: H01Q1/24
Filed: 1999-09-10
Abstract: PURPOSE: An antenna pivoting device of a radio terminal is provided to enhance a receiving sensitivity of an antenna and a speech quality and keep a stable receiving state. CONSTITUTION: A lower housing(210) is mounted to a radio terminal. A pair of lower arms(220) are extended parallel with each other on the top end of the lower housing. A lower pin hole(240) passes through the lower arm perpendicularly to the extending direction of the lower arm. A plurality of lower keys protrude radially around the lower pin hole on the respective inner surfaces of the lower arms. An upper housing(110) includes an antenna therein. A pair of upper arms(120) are extended parallel with each other on the bottom end of the upper housing and inserted between the lower arms. An upper pin hole(140) passes through the upper arm perpendicularly to the extending direction of the upper arm. A plurality of upper key ways(130) are formed radially around the upper pin hole on the respective outer surfaces of the upper arms. The lower keys are fitted in the upper key ways. A connecting pin(300) is fitted into the lower and upper pin holes.
Patent KR-20010027314-A (KR)
Inventor: KIM HAK JAE
IPC: G11B20/00
Filed: 1999-09-13
Abstract: PURPOSE: A karaoke device having a function of scoring rhythmic movements is provided to store rhythmic movements of a singer and to store rhythmic movements having a highest difficulty degree, as reference information for scoring the rhythmic movements, and to score users' movements by the reference information. Therefore, users are capable of enjoying dance music with the sense for the real. CONSTITUTION: A key input circuit(120) directs operations. A state displayer(110) displays external operation states. A storage(130) stores music information, lyrics, and rhythmic movement information. A sound source generator(160) extracts music information corresponding to a selected song, and generates a sound source. A caption generator(170) extracts lyrics information corresponding to the selected song, and generates captions. A microphone amplifier(150) pre-amplifies a voice of a user who sings the song through a microphone. An operation detecting video camera(210) detects movements of the user by using a photoelectric conversion device. A video synthesizing amplifier(180) synthesizes video information inputted through the video camera(210) with the captions. A voice synthesizer and an amplifier(190,200) synthesize voice information inputted through the microphone amplifier(150) with the sound source. A micro computer(140) performs a function of scoring songs and rhythmic movements of singers.
Patent KR-20010028748-A (KR)
Title: Semiconductor chip scale package
Inventor: CHOI GWANG SEONG
IPC: H01L23/31
Filed: 1999-09-22
Abstract: PURPOSE: A semiconductor chip scale package is provided to prevent a distortion or a crack of solder balls. CONSTITUTION: The package includes a semiconductor chip(11) coated with a photoresist layer(12), chip pads(11a), metal patterns(13) connected to the chip pads(11a) and extended over the photoresist layer(12), and polymer cubes(14) located on parts of the metal patterns(13) and plated with a plating layer(18). The package further includes an encapsulation layer(15) sealing the metal patterns(13) but exposing the polymer cubes(14). The plating layer(18) surrounding the polymer cubes(14) is composed of nickel(16) and copper(17). While the plating layer(18) provides an electrical path, the polymer cubes(14) lessen or absorb the shock of heat or impact applied from the outside.
Patent KR-20000029177-A (KR)
Inventor: MARION CHRISTINE
IPC: A61K8/00
Filed: 1999-10-19
Abstract: PURPOSE: Cosmetic powder containing 50-95 wt.% of oil phase including one or more make-up removing oil selected from 5-50 wt.% of denatured starch or fatty acid ester having more than 12 carbons is provided in which the weight ratio of oil phase to starch is more than 1. CONSTITUTION: A manufacturing method of the cosmetic powder comprises the following steps of: mixing oil phase containing one or more make-up removing oil with aqueous phase containing one or more denatured starch to produce dispersing solution of oil-water mixture; and dehydrating the mixture solution to produce the powder. The powder is protein-free and the denatured starch is octenyl succinate anhydride ester. The cosmetic powder can be used as it is or mixed in the aqueous composition, and the powder is specially suitable for removing the long lasting make-up composition.
Patent KR-20000029369-A (KR)
Inventor: NAKAMURA RYOICHI
IPC: H01L21/316
Filed: 1999-10-28
Abstract: PURPOSE: A structure of an insulation film and a producing method are provided to avoid the short-cutting or cutting of a bit line without decreasing productivity. CONSTITUTION: A field insulation film(102) of which an upper face is equal to the surface of the corresponding silicon substrate is filled in a corresponding groove by forming a P type area on the surface of a silicon substrate(101) and a groove in a cell array, an ambient circuit and a device division area. Then, a corresponding first conductor film is patterned after forming a gate insulation film on the surface of the silicon substrate(101) and a first conductor film on a front face, and a word line(111) and a gate electrode(112) are formed on the P type area. Herein, an N-type source/drain area(114) and an N-type diffusion layer(115) are formed on the surface of the P type area, and a first oxide silicon film is formed on the whole face. Next, a N+ type diffusion layer is formed on the surface of the P type area so that an LDD(Lightly Doped Drain) type source/drain area(130) is formed. Then a bit contact(135a) and a contact hole(136a) reaching the LDD type source/drain area are formed, and a second conductor film is formed on the front face. The bit line is formed by an electronic-dry etching after forming the pattern of a second photoresist film, and at the same time a wire is formed in the ambient circuit area. Lastly, an accumulation capacity device contacted to the other side of the N-type source/drain area is formed after forming a second interlayer insulation film on the front face and a node contact hole reaching the other side of the N- type source/drain area.
Patent KR-20010039366-A (KR)
Inventor: BAEK SEONG HO
IPC: G06F1/26
Filed: 1999-10-30
Abstract: PURPOSE: A power control system is provided to control the electric power by using a wrong connection data on a plurality of peripherals connected to the computer via the bus, and prevent a wrong operation of the computer caused by the wrong connection of the peripherals to the computer. CONSTITUTION: The system comprises a root data hub(14), a hub(20), a USB keyboard(30), a USB mouse(40), and a data hub circuit(60). The root data hub(14) is connected to the hub(20) via a wire cable(22) to make an interactive data transmission. The USB keyboard(30) is connected to the first port(Port1) of the hub(20) and the USB mouse(40) with a lower power consumption is connected to the second port(Port2) of the hub(20). The data hub circuit(60), installed within the hub(20), detects the existence of the peripherals by using the resistance(RT) within the peripherals. A switching device controls a power distribution for the connected peripherals in response to the signals detected by the data hub circuit(60).
Patent KR-20010044912-A (KR)
Inventor: LEE MAN HUI
IPC: H04W4/04
Filed: 1999-11-01
Abstract: PURPOSE: A method for providing location information using a communication device is provided to offer not only more exact location information for an arbitrary user terminal but also information around the terminal. CONSTITUTION: If a user accesses a location information service system using a mobile terminal(201), a control center connects the mobile terminal to the location information service system. A communication server in the location information service system receives the relay signal from the control center and reports it to a management server. The management server makes the mobile terminal enter the location information service system(202). Then the user inputs information for a target terminal he wants to trace(203). The user selects at least one of the service items provided by a menu programmed and embedded in the terminal(204). If service items are selected by the user, the servers in the location information service system make inquiries into the selected items(205). If the inquiries are completed, their results are provided to the user's mobile terminal through an interface server(206).
Patent KR-20000035298-A (KR)
Title: Silicon carbide composite, method for producing it and heat dissipation device employing it
Inventor: HIROTSURU HIDEKI
IPC: C04B41/88
Filed: 1999-11-08
Abstract: PURPOSE: A highly thermal-conductive silicon carbide composite material is provided which has excellent thermal conductive characteristics, a light weight, and suitable as a heatsink for semiconductor parts such as a ceramic substrate or an IC package. CONSTITUTION: A silicon carbide composite is a flat composite comprising a porous preform of silicon carbide and a metal containing aluminum as the main component, infiltrated into the porous preform, the composite having a warpage of at most 250μm per 10cm of the principal plane length of the composite.
Patent KR-20010046427-A (KR)
Inventor: YANG BI RYONG
IPC: H01L21/8242
Filed: 1999-11-12
Abstract: PURPOSE: A semiconductor memory device having a titanium interconnection line capable of preventing hydrogen diffusion and a fabrication method thereof are provided. CONSTITUTION: The device includes a semiconductor substrate(10) where a transistor is formed, a capacitor having a lower electrode(17), a ferroelectric layer(18) and an upper electrode(19), and an interconnection line(22) connecting the transistor and the capacitor. In particular, the interconnection line(22) is formed of titanium and it entirely covers the capacitor. Accordingly, hydrogen generated during formation of a passivation layer(24) over the interconnection line(22) is prevented from being diffused into the capacitor by the interconnection line(22). The interconnection line(22) may further have a titanium nitride layer and an aluminum layer formed on the titanium layer.
Patent KR-20010048584-A (KR)
Inventor: HA TAE MUN
IPC: A23L27/60
Filed: 1999-11-27
Abstract: PURPOSE: A dressing composition obtained by slightly boiling mushroom with vapor generated from boiled water for mushroom to prevent the browning reaction by phenol oxidase as oxidation enzyme of mushroom paste, grinding and mixing the obtained mushroom paste with various additives is provided, which can easily stand comparison with conventional dressings in an aspect of nutrition and taste. CONSTITUTION: This dressing composition comprises 50 to 90% by weight of pretreated mushroom paste as a main ingredient, 10 to 50% by weight of soybean oil, 2 to 5% by weight of vinegar, 1 to 4% by weight of table salt, 1 to 3% by weight of sugar, 0.01 to 0.1% by weight of mustard oil and 0.1 to 0.3% by weight of xanthan gum. This method can obtain mayonnaise dressing, mixed dressing and separation liquid phase dressing composition.
Patent KR-20010048914-A (KR)
Inventor: PARK SANG HO
IPC: H04N7/08
Filed: 1999-11-30
Abstract: PURPOSE: A channel information updating method and its apparatus are provided to prevent an unnecessary screen from being outputted and enable a quick channel change by determining the presence or absence of a channel, and whether the channel is that a broadcasting signal is broadcasted at any time, updating the channel information, displaying only the channel information representing that the broadcasting signal is broadcasted. CONSTITUTION: A tuner receives a broadcasting signal which is selected by a user. A program examination part decodes the received broadcasting signal, extracts program-related information, determines the creation or extinction of identification name of program map information, and an elementary stream(ES), to thereby determine the presence or absence of a channel, and whether the channel is that a broadcasting signal is broadcasted. A channel information updating part updates the channel information according to the determined result obtained above.
Patent KR-20010056039-A (KR)
Inventor: SUNG NAK WON
IPC: G02F1/1339
Filed: 1999-12-14
Abstract: PURPOSE: A 4head end seal M/C controls the compression position and compressive pressure of a liquid crystal minutely and forms a precise gap, thereby improving the contrast of an LCD. CONSTITUTION: A compression part includes a compression cylinder(300) to be moved by the compression of a compressor and a compression head(100) for supporting an inserted liquid crystal panel. An ultraviolet ray irradiating part include an ultraviolet ray lamp(500) for generating the ultraviolet ray to cure a liquid crystal inlet port of the liquid crystal panel and a ultraviolet ray irradiating chamber(400) for providing the irradiating space of the generated ultraviolet ray. A solenoid valve is mounted between the compressor and the compression cylinder(300), and a microprocessor controls the solenoid valve selectively. A load cell(800) for automatically controlling the compressive pressure is mounted in the end of the compression cylinder(300). A height controlling motor(700) adjusts the compression cylinder(300) vertically to prevent the uneven compression in consideration of the size of the liquid crystal.
Patent KR-20010056484-A (KR)
Inventor: OK GI SANG
IPC: H04L12/24
Filed: 1999-12-15
Abstract: PURPOSE: A method for managing a telecommunication management network based network using relational database is provided to be linked with the existing network management operation system not based on relational database based telecommunication management network. CONSTITUTION: A management agent system selects a management agent(200). A managed object decoding function part collects and processes information related to the first sub instances of the selected management agent(210). Common management information protocol based data form related to the first sub instances of the management agent is converted into character raw or figures to be stored in a relational database and outputted to a browser. An order input to the browser by the user is processed and outputted to the browser(220).
Patent KR-20010057046-A (KR)
Title: Package substrate having cavity
Inventor: YUM GWANG SEOP
IPC: H05K1/18
Filed: 1999-12-17
Abstract: PURPOSE: A package substrate having a cavity is provided to simplify the cavity forming process without etching the back surface of the substrate and to absorb the stress caused by different coefficients of thermal expansion and to easily manage the flatness by using the flat radiation substrate. CONSTITUTION: The package substrate having a cavity comprises a plurality of chip components(150) made from a thermosetting epoxy resin, an adhesive layer(100) having the same thickness of the chip component, a cavity formed on the adhesive layer by using a laser and by punching, a flat radiation substrate(120) made of copper, a circuit tape(140) having chip mounting holes(130) formed by using a laser and by punching, and a plurality of solder balls(170) mounted on the circuit tape. The adhesive layer is laminated on the radiation substrate. The circuit tape is laminated to the bottom of the adhesive layer. The chip components are mounted into the chip mounting holes and the metal wire connected to the chip component is connected to the circuit tape.
Patent KR-20010062874-A (KR)
Inventor: CHO SAM GYU
IPC: C21D8/06
Filed: 1999-12-20
Abstract: PURPOSE: A method for preparing a hypo-eutectoid high carbon ship-building steel with low variation of the quality of the material is provided by regulating properly the ingredients of carbon steel and its cooling speed after heat-rolling high carbon steel, billet. CONSTITUTION: A method for preparing a hypo-eutectoid high carbon ship-building steel with low variation of the quality of the material comprises the steps of: (i) a first step to heat high carbon billet containing C 0.30-0.75wt%, Mn 0.3-0.9wt.%, Si 0.15-0.35wt.%, V 0.1-0.3wt.%, N 0.003wt.% or less, P 0.01wt.% or less, S 0.01wt.% or less, the balance Fe, and inevitable impurities to the limit that all the carbo-nitride and carbide of V(vanadium) are re-employed, and heat-rolled; and (ii) a second step to cool at a speed of 0.5-5deg.C/s.
Patent KR-20010063740-A (KR)
Inventor: PARK HUI YEONG
IPC: E02B3/06
Filed: 1999-12-24
Abstract: PURPOSE: A rubble base settlement apparatus of a seabed for post structure construction is provided to reduce a term of works and construction costs by using the load of a loading block, to manage the alignment of a caisson by excluding the usage of a leading frame for alignment, and to have excellent efficiency and stability on construction. CONSTITUTION: As for the settlement of a rubble base(100) in dredging work, a rubble base settlement apparatus of a seabed for post structure construction comprises an oil hydraulic hammering device(10) having an oil hydraulic hammer(11) and a hammer guide(12) on a dredger(200), a steel pipe(20) hammered by the hammer linked to the hammer guide vertically and a tapping plate(21) for rubble base settlement formed at the lower end of the steel pipe widely.