baber/WOPTO huggingface dataset:
Patent KR-20000075172-A (KR)
Inventor: CHOI YOUNG RYUN
IPC: E01D19/06
Filed: 1999-05-29
Abstract: PURPOSE: A manufacturing method for expansion joint of bridge plate is provided to prevent the occurrence of crack in joint, so that the life of expansion joint can be lengthened. CONSTITUTION: A manufacturing method for expansion joint of bridge plate comprises the steps of; manufacturing side member; manufacturing connecting member(102); and welding(103). The manufacturing step for side member comprises the steps of; manufacturing a couple of T-beam by cutting the I-beam in the central part; cutting the one end of upper plate(21) of T-beam; and making curve(211) in the other end of the upper plate and then completing the side member. The manufacturing step for connecting member comprises the steps of; placing the curve of side member to face each other; and charging rubber material in the inside of vertical plate(22) and the lower part of upper plate. The welding step comprises the steps of; welding numerous fixing rod(5) in the outside of vertical plate; and welding auxiliary plate(6) on the lower part of vertical plate.
Patent KR-20010001346-A (KR)
Inventor: KIM BYEONG GU
IPC: G02F1/1343
Filed: 1999-06-03
Abstract: PURPOSE: An LCD(Liquid Crystal Display) and a production method thereof are provided to reduce a line resistance of a data bus line and to enlarge a capacity of an auxiliary capacity electrode. CONSTITUTION: A gate bus line(120) and a common electrode for an auxiliary capacity electrode(150) are formed with a first metal layer. An interlayer insulating film is formed. A semiconductor layer(180) is patterned. A gate electrode(120a), a data bus line(130) and a second auxiliary capacity electrode(170) are formed on a spread gate insulating film with a second metal layer. An ion is doped and activated on a semiconductor layer with the gate electrode. A pixel electrode(140) is formed on first/second protecting films. The pixel electrode(140) and a semiconductor layer(180b), the data bus line(130) and a semiconductor layer(180a) and the gate electrode(120a) and the gate bus line(120) are connected through contact holes(109a,109b,109c). The first auxiliary capacity electrode(160) is overlapped between the common electrode(150) and the interlayer insulating film by locating the semiconductor layer(180) thereon.
Patent KR-20010003321-A (KR)
Inventor: CHUNG JAE HWAN
IPC: C05B3/00
Filed: 1999-06-22
Abstract: PURPOSE: A method for preparing a calcium phosphate fertilizer and an apparatus thereof are provided, to prevent the salt injury and the continuous cropping injury. CONSTITUTION: The method comprises the steps of adding water into a fermentation bath; heating water to 30-55 deg.C; adding 20 parts by weight of phosphoric acid and 6-7 parts by weight of lime powder and stirring it; adding strain into the bath in the ratio of strain to phosphoric acid being 1-1.5 : 1 by weight; and diluting it after 5 hours and using it, wherein the strain is obtained by leaving matured rice for 7 days to obtain strain, leaving the strain with the equal amount of raw sugar to the matured rice for 7 days, and collecting strain from the mixture.
Patent KR-20010003957-A (KR)
Inventor: LEE YEONG JE
IPC: E01F8/00
Filed: 1999-06-26
Abstract: PURPOSE: A sound absorbing board for a wall is provided to reduce the term of work and cost for installation, and reduce the noise by diffused reflection of noise and interference, and improve the durability and sound absorbing factor, and lengthen the life. CONSTITUTION: In a sound absorbing board for a wall(11), the sound absorbing board is made of polyester filament, and a water proofing layer(19) is formed on the surface. The board is formed in shape of a wave, and the insides of peak parts(21,23,25) of the wave are empty. The flat parts(31,27,29,33) are formed in between the peaks(21,23,25) and in the right, left sides of the peaks(21,23,25), and bolt holes(13a,13b,13c,13d,15a,15b,15c,15d) are formed in the lower, upper sides of the flat parts(31,27,29,33). The peaks(21,23,25) of the wave are apart from a wall(3) when the sound absorbing board for a wall(11) is installed in the wall(3), so that an air layer is formed in between the peaks(21,23,25) and the wall(3). The sound absorbing board for a wall(11) is fixed directly with an anchor bolt, and the density of bard is 60-80kg/m<SP POS="POST">3</SP>, and the tensile strength is 0.17-0.20 N/m<SP POS="POST">2</SP>.
Patent KR-20010005230-A (KR)
Inventor: KIM HUI BEOM
IPC: H01L21/027
Filed: 1999-06-30
Abstract: PURPOSE: A method for fabricating a multi-focusing exposure mask is provided to prevent a defocus caused by uneven surfaces between a cell region and a periphery region. CONSTITUTION: A photoresist pattern is first formed on a quartz substrate(31), covering only a periphery region(600), but exposing a cell region(500). The quartz substrate(31) in the cell region(500) is then etched through using the photoresist pattern as a mask. After that, the photoresist pattern is removed, and a chromium layer is formed as a shield layer of the light on the quartz substrate(31). Then, a chromium pattern(35) is formed through the patterning of the chromium layer by a photolithographic process. Particularly, the chromium pattern(35) has a comparatively higher density of pattern in the cell region(500) than in the periphery region(600).
Patent KR-20010010171-A (KR)
Inventor: PARK HUI SUK
IPC: H01L21/28
Filed: 1999-07-16
Abstract: PURPOSE: A method for forming a dual damascene wiring is provided to make a dual damascene wiring having a fine line width, by forming a topology having a small step difference on a semiconductor substrate after filling inorganic SOG layer in a via contact hole. CONSTITUTION: A first insulation layer pattern for defining a via contact hole is formed on a semiconductor substrate. Inorganic SOG layer fills the via contact hole so as to expose an upper surface of the first insulation layer pattern. A second insulation layer pattern for defining a wiring area(42) is formed on the first insulation layer pattern. The inorganic SOG layer for filling the via contact hole is etched and removed. A conductive material fills the exposed via contact hole and the exposed wiring area, thereby making a dual damascene wiring.
Patent KR-20010010533-A (KR)
Inventor: KIM SANG CHEOL
IPC: F24C7/06
Filed: 1999-07-21
Abstract: PURPOSE: A coupling structure of high pressure transformer for microwave oven is provided, in which a screw for coupling the transformer and the frame of microwave oven is coupled in a horizontal direction, to thereby allow an assembly work to be readily performed. CONSTITUTION: A frame(10) of a microwave oven has a first fixing piece(1) with a pin insertion hole(1A) and a second fixing piece(2) with a pin insertion hole(2A). The first and second fixing pieces are arranged at the bottom surface of the frame. A third fixing piece(3) with a screw hole(3A) and a fourth fixing piece(4) with a screw hole(4A) are arranged to face the first and second fixing pieces, respectively. A high pressure transformer(20) to be coupled to the bottom surface of the frame, has fixing pins(21,22) attached in a horizontal direction to the lower portion of the transformer. The fixing pins are inserted into pin insertion holes of the first and second fixing pieces. The front end of a screw(S) coupled to the screw holes of third and fourth fixing pieces, is inserted into the surface opposite to the surface where fixing pins are attached.
Patent KR-20000011937-A (KR)
Inventor: SAKAMOTO GAZHIKO
IPC: C07C51/50
Filed: 1999-07-23
Abstract: PURPOSE: A method for stabilizing and inhibiting polymerization of vinyl compound in the presence of N-oxyl compound and water is provided which can be used reliably during a storage, a transportation and a manufacture. CONSTITUTION: The stabilization and inhibition of polymerization of vinyl compound such as (meth)acrylic acid and (meth)acrylate resin are done by using 100 parts of N-oxyl compound and vinyl compound and 0.01-20 weight% of water. 0.005(preferably 0.002) weight% of N-oxyl compound is mixed based on the total weight% of vinyl compound. 2.2,6,6-tetramethylpiperidino oxyl containing 4-hedroxy-2,2,6,6-tetramethylpiperidino oxyl, 4-oxo-2,2,6,6-tetramethylpiperidino oxyl, and 4-carboxy-2,2,6,6-tetramethylpiperidino oxyl can be used as a N-oxyl compound. 0.0005-10(preferably 0.002) weight% of N-oxyl dissolved water is added based on the total weight% of vinyl compound.
Patent KR-19990073611-A (KR)
Title: 어항용 공기분사기
Filed: 1999-07-29
Abstract: 본 발명은 어항용 공기분사기에 관한 것으로, 특히 어항에 수장된 물에서 생활하는 물고기인 열대어 및 금붕어 등에게 산소를 공급하기 위한 것이다. 
     그 구성은 산소공급기(100)와 호스(110)로 연결되어 공기를 분사하는 어항용 공기분사기(1)에 있어서, 상기 공기분사기(1)는 저부의 외주연으로 형성된 안착부(2)와, 상기 안착부(1)의 외면(3)을 따라 상부로 갈수록 불규칙한 형태를 이루면서 형성된 계곡(4) 및 하나 또는 둘이상 형성한 크고 작은 봉우리(5)와, 상기 외면(3)의 내측면을 따라 형성된 공기통로(6)와, 상기 공기통로(6)로 공기를 주입하기 위해 하나 또는 둘이상 형성된 공기주입구(7)와, 상기 공기통로(6)와 접하는 외면(3)에 다수의 미세공이 다수 천공된 공기분사공(8)과, 상기 외면(3)에 인공초(9)를 삽입고정하기 위한 다수의 삽입홈(10)을 형성하여 상기 외면(3)에 바이오세라믹(11)을 코팅하여 원적외선이 방사되도록 구성한 것을 특징으로 하는 어항용 공기분사기를 제공하는 것이다. 
     상기와 같은 본 발명은 바다속에 형성된 바위섬에서 공기가 분출되는 것처럼 자연의 아름다움을 연출시킬 수 있는 한편, 공기분사기에 형성된 바이오세라믹에서 원적외선이 방사되어 물고기가 건강하게 생활할 수 있는 것이다.
Patent KR-20000012084-A (KR)
Inventor: DEVIS MONIKA K
IPC: G02F1/35
Filed: 1999-07-30
Abstract: PURPOSE: A rapid and environmentally stable fiber switch using sagnac interferometer is to use a sagnac interferometer having an activated fiber part asymmetrically located from an interferometer loop. CONSTITUTION: A rapid and environmentally stable fiber switch using a sagnac interferometer(400) includes a sagnac fiber interferometer(410) which comprises a fiber loop(412) having total length L and a first fiber coupler(414) possessing 4-ports(port A, B, C, D). A loop terminal is connected to the port C and D of the first fiber coupler(414). The first fiber coupler(414) couples approximately 50% of light at signal wavelength. A shorter activated fiber(416) is arranged asymmetrically in the loop(412) and located near to the 3-dB coupler(414). Accordingly, the fiber loop includes both lengths of the activated fiber(416) and non-activated fiber(418).
Patent KR-20010017182-A (KR)
Inventor: YU CHOON YEOL
IPC: G06F7/00
Filed: 1999-08-09
Abstract: PURPOSE: A method for automatically transforming and coding/decoding data in a computer is provided to enhance advertisement effects by transforming internal contents by programming a graphic and giving all users the same result of transformed contents and performing a cryptography in order to prevent a damage from a hacker. CONSTITUTION: An internal contents can be changed by using a program on a graphic. A measure providing for enabling the changing contents not to be same is offered. A cryptography is performed for not showing and perceiving the changing contents to a hacker. A measure providing for enabling a user to watch the graphic for long time is offered. It is designed that the user fumbles the graphic data by a mouse etc. for causing a user to watch the graphic for long time.
Patent KR-19990078864-A (KR)
Title: 감자 방지 기능을 갖는 자기 회로를 이용한 유류 이온화 장치
Filed: 1999-08-14
Abstract: 본 발명은 자동차 엔진 등에 공급되어 연소되는 연료를 이온화시켜서 연소 효율을 향상시켜 주는 유류 이온 발생 장치에 관한 것으로, 자기력을 발생하는 자석과; 상기 자석의 자기력이 감소하는 것을 방지하고, 자성체에 의한 자화 유도를 이용하여 상기 자석에서 발생하는 자속을 고밀도로 집속시켜 자기 회로를 형성시켜 주는 것으로, 그 중간 부분에 유류를 통과시켜 주는 유류 통로를 형성하여 통과하는 유류가 집속된 자기력에 의하여 이온화되는 자기 회로부와; 그 양단에 유류가 통과하는 유입구 및 유출구가 형성되어 있으며, 상기 자석과 자기 회로부를 그 내부에 내장하는 하우징으로 구성되어, 내연 기관에 공급되는 연료를 이온화시켜 공급하여 완전 연소에 가깝게 연소시킴으로써 연비를 향상시켜 주는 효과를 제공한다.
Patent KR-20000017397-A (KR)
Inventor: FOERSTER MARTIN
IPC: B01J37/02
Filed: 1999-08-19
Abstract: PURPOSE: The catalyst carrier having more cell density is provided for increasing the processing efficiency in processing exhaust gas from an internal combustion engine. CONSTITUTION: The new coating method of honey comb shaped ceramic and metal catalyst, has under 10 seconds of a period and also has more than 180 cm¬-2 of the cell density of reproductivity coating material of a carrier has the steps of: coating the moving channel in an integration type cylindrical catalyst carrier having two end faces connected each other through a moving channel arranged in parallel to the axis of the cylinder; vertically arranging the axis of the cylindrical carrier; putting the coating dispersion solution predetermined from a storage container at the upper end face of the carrier; exhausting the dispersion solution through the moving channel under inhaling; vacating the moving channel under inhaling the excessive amount of the coating dispersion solution; removing from the moving channel; restoring the excessive amount of the dispersion solution to the storage container; fixing the coating dispersion solution.
Patent KR-20010018732-A (KR)
Inventor: PARK BONG YEONG
IPC: H02M1/32
Filed: 1999-08-21
Abstract: PURPOSE: A power supply is provided to reset the switching unit automatically when output ports are shut down by abnormal caution. CONSTITUTION: The power supply comprises a switching unit for switching the power to the load, a switching control unit for turning off the switching unit when the load is abnormal state, and a reset unit for turning on the switching unit by applying the reset pulse to the switching control unit. The power supply comprises three voltage comparators for generating the difference the reference input voltage and the feedback output voltage, three pulse width modulators for generating the square wave by using the output of the voltage comparators, three direct current smooth circuits for converting the square wave into the direct current, a sawtooth wave generator, a timer latch, three switching units, and a reset pulse generator.
Patent KR-20000034905-A (KR)
Inventor: SHIN JONG SIK
IPC: H02M3/22
Filed: 1999-08-25
Abstract: PURPOSE: A standby control circuit is provided to prevent an abnormal operation owing to a declination of a current transfer rate of a photo coupler by removing the photo coupler from the standby control circuit. CONSTITUTION: A standby control circuit comprises a switching trans(SMPS)(11), a microcomputer(12), a diffraction voltage adjusting part(13), a switching voltage controller(14), and a standby control circuit(15). The micro computer(12) outputs a power control signal according to a power state of a television, and the diffraction voltage adjusting part(13) supplies a voltage from the switching trans(11) as a power supply voltage of a diffraction part according to a control of a switching element(Q11). The switching element(Q11) is switched on or off according to a control of the micro computer(12), and the switching voltage controller(14) controls a switching voltage of the switching trans(11). The standby control circuit(15) receives a voltage from an auxiliary winding of the switching trans(11) to control a switching operation voltage of the switching trans(11). The standby control circuit(15) consists of a switching element(Q12) and a zener diode(ZD11). The switching element(Q12) has a base and a collector connected to receive the voltage from the auxiliary winding, and is switched according to the base and collector voltages. The zener diode(ZD11) is connected to the base of the element(Q12), and limits a voltage level of a base side.
Patent KR-19990083938-A (KR)
Title: 자동차의 정전기 제거장치
IPC: B60R16/06
Filed: 1999-09-01
Abstract: 본 발명은 자동차의 정전기 제거장치에 관한 것으로 차량에 구비된 사이드 브레이크 및 오토차량의 경우 "PARK"에 변속레버가 위치하게 되면 이의 작동 여부에 따라서 전원이 인가되어 차량의 정지시에는 접지부가 지면과 접지되고 그와 동시에 탱크내에 충진된 물을 노즐을 통하여 분사하여 비도체에서 발생된 정전기를 제거할 수 있도록하며, 주행중에는 접지부가 지면과 떨어지도록하여 지면과의 접촉에 의한 접지단의 마모를 방지함과 아울러 운전자의 운전미숙으로 사이드브레이크를 로킹시킨 상태에서도 차량이 움직일 때에도 파손이 방지되도록 하는 특징이 있다.
Patent KR-20000022883-A (KR)
Inventor: ZAEN HIROTO
IPC: A23L15/00
Filed: 1999-09-02
Abstract: PURPOSE: A method for inhibiting the occurrence of spoilage taste is provided which inhibits the generation of volatile aldehydes itself and/or the composition of fatty acids itself rather than corrects the generated spoilage taste. CONSTITUTION: A method for inhibiting the composition of fatty acids and/or the generation of volatile aldehydes is characterized by including trehalose and/or maltitol and inhibiting the composition of fatty acids and/or the generation of volatile aldehydes by preserving and/or processing fatty acids contents under the presence of trehalose and/or maltitol wherein volatile aldehydes are preferably aldehydes with not more than 10 carbons at room temperature and fatty acids are fatty acids, salts or ester thereof without showing any volatility at room temperature.
Patent KR-20010026310-A (KR)
Inventor: KIM GWANG SEOK
IPC: H01M6/06
Filed: 1999-09-04
Abstract: PURPOSE: A process for preparing a maintenance free dry charge storage battery containing both a merit of alloy, battery jar and cap such as a characteristic of a conventional maintenance free wet charge storage battery and a merit of a dry charged storage battery such as long-term storage and transportation convenience is provided which improves the uniformity and quality of a product. CONSTITUTION: The process for producing a maintenance free dry charge storage battery comprises the steps of a casting process for preparing a corner lug grid and a center lug grid by using lead-antimony (1.4 to 3.5% by weight) and lead-calcium (0.04 to 1.0% by weight)-tub (0.2 to 1.8% by weight) and a gravity casting method and a center lug grid by using an expanded method; mixing pure lead powder with other materials (sulfuric acid, water, fiber, expand, cellulose) and coating on the grid; aging for reducing moisture and lead; and chemical process.
Patent KR-20010026437-A (KR)
Inventor: WON JONG HO
Filed: 1999-09-06
Abstract: PURPOSE: An electronic commerce system is provided to form a virtual stock transaction type market, and enable consumers and suppliers to commonly participate in the purchase and the sale while designating a purchaser or a seller. CONSTITUTION: The system comprises a plurality of purchaser computers(104), a plurality of supplier computers(108), a server(106) and a computer network(102). The server(106) connects the purchaser computers to the seller computers over the network(102). The computers(104,108) classifies and stores data structure on the purchasers and suppliers. The supplier computer(108) enables the supplier to register commodity information for sale. Also the purchaser computer(104) enables the purchaser to register purchase intention data on specific commodities. The registered data can be changed by the purchasers or the suppliers at arbitrary times. The purchasers can sell the commodities, already purchased at lower price, over the network. The purchase or sale on a specific commodity can be reserved at a variable price.
Patent KR-20010027953-A (KR)
Inventor: JANG JAE JIN
IPC: A01K1/02
Filed: 1999-09-16
Abstract: PURPOSE: A cage equipped with a hermetically sealed feed box and water box to be detachably and an air circulation structure for pouring air into the inside of a closed type housing attached to a rack system is provided which prevents death from infection during the experiment in a laboratory. CONSTITUTION: A cage for breeding a laboratory animal comprises a closed type housing (20) comprising a box having a specified space necessary for breeding an animal in its inside and a lead cover (3) detachably attached to the box in a sealed state; a water box (5) that is detachably attached with a first nozzle in a sealed state through the lead cover; a feed box (4) that is detachably attached with a second nozzle having a plurality of feed discharge holes in a sealed state through the lead cover; a binding device for supporting the first and second nozzle of the water box and feed box in a sealed state; and an air circulation structure.
Patent KR-20010028106-A (KR)
Inventor: LIM JONG GEUN
IPC: H04L12/28
Filed: 1999-09-17
Abstract: PURPOSE: A device for processing a UPC(Usage Parameter Control) in an ATM(Asynchronous Transfer Mode) exchange system is provided to assign a determined period time and a determined threshold value according to a PCR(Peak Cell Rate), and to perform a UPC process for a CBR(Constant Bit Rate) service of a corresponding subscriber. CONSTITUTION: A cell header analyzer(21) analyzes headers of ATM(Asynchronous Transfer Mode) cells inputted from each subscriber, and controls operations of cell counters of corresponding subscribers according to a VPI/VCI(Virtual Path Identifier/Virtual Channel Identifier). A cell counter(22) increases cell counter values of the corresponding subscribers according to control of the cell header analyzer(21), and transmits a cell band exceeding signal to a cell processor(23) when the increased cell counter values exceed a determined threshold value according to PCRs(Peak Cell Rates) of each subscriber. The cell processor(23) transmits the ATM cells transmitted from the cell header analyzer(21) to an ATM switch of a next terminal. When the cell band exceeding signal is transmitted from the cell counter(22), the cell processor(23) tags or discards the ATM cells of the corresponding subscribers.
Patent KR-20000006812-A (KR)
Inventor: LEE SANG HA
IPC: E05B15/12
Filed: 1999-11-04
Abstract: PURPOSE: A locking device for a door is provided to prevent the unlocking with a passkey without pressing a locker of a locking device. CONSTITUTION: The structure of a locking device for a door for coming in and out has the steps of:forming the 1st operating unit(26) and the 2nd operating unit(25) at the connecting piece(27) of a latch(24) to be combined to the operating hole(12) of a locking device(4) and so the 2nd operating unit(25) combined to pin hole(43) of the operating pin(42) when pressing a key after inserting the key into the key hole of the latch(24); establishing a locker(11) at the upper part of a case(5) for a bracket(9) for not transferring to left and right due to being supported by hanging the lower part of the locker(11) on the upper part of the bracket(9) if a user press a locker(11); according to this, for the key hole of the latch(24) or a handle not to rotate.
Patent KR-20010045677-A (KR)
Inventor: JUNG HYEON SU
IPC: C08L67/00
Filed: 1999-11-05
Abstract: PURPOSE: A biodegradable aliphatic polyester resin composition containing high molecular weight lactic acid enough to put to practical use is provided, which has good bending strength, transparency and absolute biodegradability and can be used for the manufacture of a fork, a knife or a beverage bottle. CONSTITUTION: This polyester resin composition(formula) comprises 20 to 80% by weight of aliphatic dicarboxylic acid(or acid anhydride thereof) comprising one or more mixtures selected from oxalic acid, malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, sebacic acid, azelaic acid, nonanedicarboxylic acid, dimethylsuccinate, dimethyladiphate and anhydride derivatives thereof; 20 to 80% by weight of aliphatic(contains cyclic aliphatic) glycol; and 1 to 50% by weight of lactic acid.
Patent KR-20010045822-A (KR)
Inventor: SUH MYUNG HYUN
IPC: B41M5/165
Filed: 1999-11-08
Abstract: PURPOSE: Provided are an aromatic print composition and a method for printing the aromatic print composition on the part of a packing container in order to emit the same fragrance as a product has whenever capsules are broken. CONSTITUTION: The aromatic print composition comprises 16-20wt% of perfume, 1-3wt% of gelatine, 1-3wt% of arabic gum, 0.2-0.6wt% of carboxyl methyl cellulose, 1.6-2.0wt% of polyvinyl pyrolidone, 0.1-1wt% of a crosslinking agent such as glutaraldehyde and sodium hydroxide, 7-11wt% of talc, and 60-70wt% of water. The aromatic print composition is printed in the multilayer structure on the part of the packing container of the product or a virginal chamber in the container by using a silkscreen.