baber/WOPTO huggingface dataset:
Patent KR-20000022446-A (KR)
Title: Virginiamycin mixture
Inventor: CHAPIN FREDERIC WILLIAM
IPC: A23K20/195
Filed: 1997-06-05
Abstract: PURPOSE: Provided relates to a mixture comprising virginiamycin. Virginiamycin antibiotics, in their most effective form, include both M and S components. The virginiamycin has been used as an antibacterial and in a prevention of lacUacidosis It has also been used in the form of a feed additive to improve growth in poultry, swine, and cattle. A possible mechanism for its use as a growth promotant could relate to an inhibition of intestinal flora. CONSTITUTION: A provided is a mixture comprising: a) virginiamycin; b) a pharmaceutically acceptable and substantially anhydrous wetting agent including sodium lauryl sulfate; c) a sufficient amount of pharmaceutically acceptable buffering agent to provide a pH of from about 3.0 to about 7.0 when the mixture is added to water; and d) from about 0.5 weight percent to about 10.0 weight percent colloidal silicon dioxide, wherein the ratio of the weight percent of (b) to the weight percent of (a) percent by weight is at least about 1.5: 1. The mixture is designed to be added to water to produce a stable suspension of the virginiamycin, which can then be applied to, for example, feed grain.
Patent KR-20000051139-A (KR)
Inventor: OH HYEON SEOK
IPC: H04N1/32
Filed: 1999-01-19
Abstract: PURPOSE: A method for printing a facsimile transmission/reception report using a telephone is provided to use a telephone connected to the facsimile to control the facsimile. CONSTITUTION: A method for printing a facsimile transmission/reception report using a telephone includes following steps. At the first step, whether the telephone connected to outside of the facsimile is hooked off is determined(S100). At the second step, a modem included in the facsimile is set to a mode for checking signals from the telephone(S200). At the third step, the type of the signal received from the telephone is detected and determined(S300). At the forth step, the facsimile transmission/reception report is printed when the signal from the telephone is a signal for printing the facsimile transmission/reception report.
Patent KR-20000051239-A (KR)
Title: Plasma display panel
Inventor: NO JUNG HO
IPC: H01J11/20
Filed: 1999-01-20
Abstract: PURPOSE: A plasma display panel is provided to prevent the lowering of contrast and the color repeatability of a screen because an external light is reflected from a panel and is not incident on the eyes of a viewer, and also prevent the color purity of a light emitted from a phosphor from being lowered by the external light. CONSTITUTION: A PDP(plasma display panel) comprises: a back glass plate(12); a front glass plate(11); a cathode electrode(18) formed on the top surface of the back glass plate; a number of barrier ribs(16) which prevents the discharge interference, being installed to be orthogonal with the cathode electrodes in the back glass plate; a dielectric layer(14,17) installed on top/bottom of the barrier ribs; an anode electrode(13) formed on the bottom surface of the front glass plate; and an MgO layer(15) installed between the anode electrode and the top dielectric layer. And, a phosphor(21) is coated on the top of an inner circumference of a spherical space part(20) between the barrier ribs, and a light outlet is formed on the phosphor, and an open part(22a) revealing the cathode electrode is formed on a total reflection mirror(22).
Patent KR-20000051877-A (KR)
Inventor: PARK HUI NYUNG
IPC: A61K8/89
Filed: 1999-01-27
Abstract: PURPOSE: A novel hair-styling composition comprising nonionic homopolymer polyvinylcaprolactam and silicone glycol copolymer is provided for removing the flaking phenomenon of the hair caused by using hair-styling treatment. CONSTITUTION: Hair-styling is called that the curl pattern of the hair is reconstructed by changing hydrogen bonds in the hair. The flaking phenomenon indicates the formation of white powder in the hair treated with hair-styling treatments when the hair is combed. The hair-styling composition comprises nonionic homopolymer polyvinylcaprolactam as a resin ranging from 0.96 wt.% to 6 wt.%, silicone glycol copolymer as a plasticizer ranging from 0.05 wt.% to 0.2 wt.%, methacryloyl ethyl betamine/methacrylate copolymer ranging from 0.1 wt.% to 2.5 wt.%, and ethanol.
Patent KR-20000055463-A (KR)
Inventor: KIM BYUNG SEON
IPC: B32B27/00
Filed: 1999-02-06
Abstract: PURPOSE: An HCFC-proof polystyrene-system multilayer sheet provides an excellence in HCFC-proof and easily reprocesses the sheet. This sheet includes a core layer made of high-impact polystyrene and a surface layer made of alloy of polystyrene and polyethylene. CONSTITUTION: An HCFC-proof polystyrene-system multilayer sheet comprises a high-impact polystyrene core layer and a polystyrene/polyethylene alloy surface layer. A melting index for the high-impact polystyrene should be 0.5 through 10g/10 min., more properly, 1 through 5g/10 min when measuring it in a condition of 200 degrees celsius and 5kgf. A thickness of the core layer is usually 1 to 5mm. Thickness of the polystyrene/polyethylene alloy surface is generally 0.2 to 2mm and a melting index is 0.5 through 10g/10 min. A weight of polystyrene is 65 to 80 wt.%. Otherwise, an adhesive force between the layers is decreased or HCFC-proof of polystyrene/polyethylene alloy is decreased.
Patent KR-20000056556-A (KR)
Inventor: PARK BYUNG CHANG
IPC: H04B7/26
Filed: 1999-02-23
Abstract: PURPOSE: A method for synchronizing random access channels in a mobile communication system is provided to decrease components of timing errors with executing time tracking, started before start of a messaging part, using gained time information, and to raise a receiving sensibility with receiving a band distribution signal by a correct offset place before demodulation of data transmitted from a terminal, by synchronizing the random access channels using the gained timing information after detecting a peak place for a Pseudo-Noise (PN) code used in preamble blocks. CONSTITUTION: A method for synchronizing random access channels in a mobile communication system, comprises the steps of: making an input signal co-relate to a Pseudo-Noise (PN) signal, and executing correlation to preamble sequences for fixed blocks among given preamble blocks; deciding whether a maximum value exceeding a first threshold value exists among the gained correlation values; if so, executing timing tracking while continuously executing the first step for remained blocks of the preamble blocks; deciding whether one of the gained correlating values exceeds a second threshold value of offset used in the timing tracking; and if so, demodulating data transmitted from a terminal using the tracked timing information.
Patent KR-19990077593-A (KR)
Title: 반도체세라믹및이로부터제조되는전자부품
IPC: H01C7/02
Filed: 1999-03-04
Abstract: 본 발명은 정저항 온도계수 특성을 가지며 1000℃ 이하의 온도에서 소성이 가능한, 주성분으로 티탄산바륨을 갖는 반도체 세라믹을 제공한다.  본 발명은 또한 상기 반도체 세라믹으로부터 제조되는 전자 부품을 제공한다.  상기 반도체 세라믹은, 소결된 반도체 티탄산바륨에서, 산화붕소; 바륨, 스트론튬, 칼슘, 납, 이트륨, 희토류 원소 중에서 선택된 적어도 하나의 금속의 산화물; 및 티탄, 주석, 지르코늄, 니오비움, 텅스텐, 안티몬 중에서 선택된 적어도 하나의 금속의 선택적 산화물을 함유하며, 붕소 원자로 환원되는 상기 붕소 산화물은 다음의 관계식, 
     0.005≤B/β≤0.50 및 
     1.0≤B/(α-β)≤4.0 을 만족하는 양으로 함유되며, 
     여기서, α는 상기 반도체 세라믹에 함유된 바륨, 스트론튬, 칼슘, 납, 이트륨, 희토류 원소 원자의 총합을 나타내고, β는 상기 반도체 세라믹에 함유된 티탄, 주석, 지르코늄, 니오비움, 텅스텐, 안티몬 원자의 총합을 나타낸다.
Patent KR-20000059732-A (KR)
Inventor: KIM JANG UK
IPC: C09D175/04
Filed: 1999-03-08
Abstract: PURPOSE: An UV curing coating composition is provided, to improve pollution-resistance, chemical-resistance and durability and using it in vinyl chloride flooring and coiled or plate board. CONSTITUTION: The composition comprises 10-70 wt% of the silicone modified urethane acrylate oligomer represented by the formula 1; 10-70 wt% of a reactive monomer; 1-10 wt% of a photoinitiator; 1-10 wt% of a leveling agent; and optionally 0.5-10 wt% of silicone acrylate which is prepared by reacting organic polysiloxane having an amine group and the glycidyl acryl-based compound represented by the formula 2. In the formula 1, R1 is a hydrogen atom or a methyl group, R2 is (CH2)L and L is an integer of 1-10, R3 is C4-C20 linear aliphatic, cyclic aliphatic, aromatic compound or oligomer thereof, R4 is a hydrogen atom, an alkyl group of C1-C4 or a benzyl group, n is an integer of 1-20, and y is a silicone intermediate having two or more double bonds at the terminal; and in the formula 2, X is a hydrogen atom or a methyl group.
Patent KR-19990077700-A (KR)
Title: 반도체 장치 제조시 블랙 실리콘 감소 방법
IPC: H01L21/302
Filed: 1999-03-09
Abstract: 본 발명에 따라, 하드 에칭 마스크를 형성하기 이전에 웨이퍼의 비즈 영역 및 웨이퍼의 측면에 보호성 소자층을 제공하므로써, 블랙 실리콘을 감소시킨다.
Patent KR-20000036265-A (KR)
Inventor: KWON OH BYOUNG
IPC: A01G31/00
Filed: 1999-03-10
Abstract: PURPOSE: A method for purifying water using water plant is provided, which is characterized in that several structures are floated on the water, and water plats are fixed on the net so that flowing of contaminants is intercepted. CONSTITUTION: A net(31) is installed on the floating material(30), and several pots(32) are located with soil for cultivating water plants. The roots of the water plants penetrate pots and nets to absorb nutrients in the water. The floating materials are fixed on the frame, which is connected to anchor block. The supporting frame is made of ring shape pipes made of plastic and square shape pipes made of stainless steal. The floating materials are fixed to ring shape pipes. Each supporting frames are connected each other, and connected to anchor block by wire rope so that the floating materials could not be washed away.
Patent KR-20000060369-A (KR)
Inventor: KIM U SEONG
IPC: G01B21/20
Filed: 1999-03-15
Abstract: PURPOSE: An apparatus for automatically testing grids of an eggcrate of a steam generator and a method therefore are provided to exactly test the grids of the eggcrate by automatically correcting the position of the apparatus for testing to be put at the exact position of the grids. CONSTITUTION: A method for automatically testing grids of an eggcrate(21) of a steam generator includes the steps of performing settlement of zero point of a guiding device by CCD(Charge Coupled Device) camera after moving guide bodies(12,13) toward the motor and installing the eggcrate on a table and performing a test according to a program sequence based on a databased address assigned to each grid from the starting point; testing the grids by five gauges and marking an inferior grid by a spray incorporated within the gauges and storing an inferior position in a computer if the grid is inferior; rotating the eggcrate and a gauge head(24) by the motor at an angle of 90 degrees if the testing for one fourth surface of the eggcrate is completed by a control program.
Patent KR-19990087873-A (KR)
Title: 유기성오니로부터인을회수하는방법
IPC: C01B25/00
Filed: 1999-03-17
Abstract: 본 발명은 하수처리장이나 시뇨처리장 등에서 발생하는 유기성 오니로부터 인을 회수하는 방법에 관한 것으로서, 
     유기성 오니로부터 소각재를 제조하는 공정과, 이 소각재에 탄소원을 혼합하는 공정과, 탄소원이 혼합된 소각재를 비산화성 분위기중에서 바람직하게는 1000∼1250℃로 가열하여 소각재중의 인화합물로부터 인을 기화시키는 공정과, 기화한 인을 물과 접촉시키고 응축시켜서 회수하는 공정을 갖고 이루어지는 유기성 오니로부터 인을 회수하는 방법이며, 기화한 인을 산화시켜서 오산화인으로 하고 이 오산화인을 물과 접촉시켜 인산으로서 회수할 수 있으며, 또 유기성 오니로부터 소각재를 제조하는 공정과 소각재에 탄소원을 혼합하는 공정의 대신에 유기성 오니를 탈수, 건조후 유기성 오니중의 유기물을 바람직하게는 400∼700℃에서 탄화처리해도 똑같은 효과가 얻어지며, 본 발명법에 의해 산분해나 용매추출 등의 번잡한 처리나 용융하기 위한 고온처리를 필요로 하지 않고 유기성 오니로부터 인을 회수할 수 있는 것을 특징으로 한다.
Patent KR-19990077993-A (KR)
Title: 방사권취기
IPC: B65H67/048
Filed: 1999-03-18
Abstract: 본 발명은 실걸이를 행할 때나 보수작업시에 작업을 쉽게 실시할 수 있는 방사권취기를 제공하는 것을 목적으로 한다. 
     본 발명에 의하여 연속공급되는 실줄(Y)을 능진(綾振)하는 트래버스 장치 (16)와, 트래버스 장치(16)에 의해 능진된 실줄(Y)을 감아올리고 감김 폭의 외측에 실걸이부(S)가 설치된 보빈(B)과, 보빈(B)에 소정의 압력을 가하는 콘택트 로울러(13)와, 실줄(Y)을 트래버스 장치(16)로부터 이탈된 위치로 변경시키는 실벗김가이드(33)와, 실벗김가이드 (33)에 의해 변경된 실줄(Y)을 보빈(B)의 실걸이부 (S)를 향해서 이동시키는 실안내가이드(45)와, 실당김가이드(44)를 구비하며, 트래버스 장치 (16), 콘택트 로울러 (13), 실벗김가이드(33), 실안내가이드 (44) 및 실당김가이드(45)가 실줄(Y)의 실통로에 대해 편측으로 안내되는 방사권취기가 제공된다.
Patent KR-19990064584-A (KR)
Title: 중계기 이득 자동 제어회로
Filed: 1999-04-15
Abstract: 개시된 중계기는 수신되는 RF 신호를 미리 설정된 기준신호와 비교하여 레벨을 판단하고 판단한 레벨에 따라 중계기의 이득을 자동으로 조절하여 RF 신호의 레벨을 일정하게 조절하는 것이다. 
     무선 단말기와 기지국간의 RF 신호를 중계하는 중계기에 있어서, 송수신 채널을 구비하고 안테나를 통해 수신된 수신 RF 신호를 필터링하고 송신할 RF 신호는 안테나를 통해 출력하는 제 1 및 제 2 송수전환기; 제 1 및 제 2 송수 전환기가 수신한 RF 신호를 증폭하는 전치 증폭부; 전치 증폭부에서 출력되는 RF 신호의 이득을 이득제어 관련신호에 따라 조절하는 이득제어수단; 이득제어수단에서 출력되는 RF 신호를 증폭하고 원하는 대역의 RF 신호만을 필터링하는 증폭 및 필터링부; 증폭 및 필터링부에서 출력되는 RF 신호를 일정 레벨의 신호로 증폭하여 제 1 및 제 2 송수전환기에 송신 RF 신호로 입력시키는 구동 증폭부; 구동 증폭부에서 출력되는 RF 신호의 레벨을 미리 설정된 기준 신호와 비교하고 비교 결과의 신호를 이득제어수단에 이득제어 관련신호로 피드백시키는 커플링수단을 구비하여, 입력되는 RF 신호의 세기에 관계없이 출력되는 RF 신호의 세기를 미리 설정된 일정한 기준 레벨로 유지하도록 함으로써 상호변조 현상 및 포화현상을 최대한으로 감소시켜 중계기의 성능을 향상시킨다.
Patent KR-20000072905-A (KR)
Inventor: JANG MYEONG GI
IPC: G02F1/13357
Filed: 1999-05-03
Abstract: PURPOSE: A back light of liquid crystal display is provided to prevent a light guide plate from being vibrated within an outer frame under vibrations or shocks by elastically fastening the light guide plate to the outer frame. CONSTITUTION: A back light of a liquid crystal display includes a light guide plate(12), an outer frame(14) with an edge(13) surrounding the light guide plate, and an elastic projection(17). The elastic projection is integrally formed on an inner side of the edge facing an end portion of the light guide plate to contact with the end portion of the light guide plate(12). A horizontal hole(16) is formed in the edge under the projection for endowing the projection with elasticity. The elastic projection is provided to elastically fasten the light guide plate to the outer frame. Therefore, even under vibrations or shocks, the breakage of the outer frame and the damage of the optical film located on the top of the light guide plate are prevented. Also, even under the high temperature condition, the wrinkle of the optical film and the separation of the light guide plate and the outer frame are prevented.
Patent KR-20000073849-A (KR)
Inventor: CHOI SANG KEUN
IPC: A45C3/04
Filed: 1999-05-14
Abstract: PURPOSE: A shopping bag which size is controllable is provided, which is convenient for carrying by being put into a small bag attached after being folded. For making this possible, an extended part or zipper is attached to the small pocket. CONSTITUTION: A shopping bag which size is controllable is characterized by being comprised as follows: a small bag(20) which one side is fixed into a main body partially and the other side is fixed into the same locally and a first velcro(31) attached into the main body for fixing the small bag(20) into the main body are comprised; a front side(21) and a rear side(22) having more extended part(23) than the front side(21) are sewed together and connected to let the upper part opened; and a second velcro(32) is installed onto the outside of the upper of the front side(21), a 1-1 velcro attached to the first velcro(31) onto the lower of the rear side(22), and a 2-1 velcro onto the upper of the inside of the extended part(23).
Patent KR-20000074907-A (KR)
Inventor: SON JONG PIL
IPC: G11C29/00
Filed: 1999-05-27
Abstract: PURPOSE: A redundancy decoder of a semiconductor memory device is provided whose circuit configuration is simplified by reducing the number of transistors. CONSTITUTION: A redundancy decoder of a semiconductor memory device reduces the area occupied by the whole decoder circuit in a semiconductor memory chip, being compared to the conventional technology. The redundancy decoder comprises: the first control signal generating unit which includes a master fuse being cut off selectively according to the replacement with a defective memory cell and generates the first control signal enabled if the master fuse is cut; the first pull-up and pull-down unit(110) pulling up the first node in response to the enable of the first control signal and a pulse signal, and pulling down the first node in response to the disable of the first control signal; a pull-down unit(120) pulling down the second node in response to the enable of the first control signal and the pulse signal; the second pull-up and pull-down unit(130) which includes a plurality of fuses being cut off selectively according to an address of the defective memory cell when the master fuse is cut off, and sustains the potential of the first and the second node like that in response to the address of the defective memory cell, and pulling down the first node or pulling up the second node in response to other address except the address of the defective memory cell; and the second control signal generating unit(140) which generates the second control signal in order for the redundancy cell replacing the defective memory cell to be accessed, being enabled in response to a pull-up potential of the first node and a pull-down potential of the second node.
Patent KR-20000075111-A (KR)
Title: Electron gun for crt
Inventor: YOON HUI WON
IPC: H01J29/48
Filed: 1999-05-28
Abstract: PURPOSE: An electron gun for a CRT(Cathode Ray Tube) is provided to align a CRT and an electron gun to meet each center by changing BSCs(Bulb Space Connector) on a shield cup following stem pins at the end of a neck. CONSTITUTION: One(18a) of three BSC(18a,18b) is fixed to a shield cup(17) on the same axis as the non-fixed portion of a G3 stem pin to a bead glass(19b). The other BSCs(18b) are arranged at a specific interval depending on size and kind of a CRT. The other BSCs(18b) are arranged at the same interval preferably from the middle between the BSC(18a) and a getter(22). The BSCs(18a,18b) are changed corresponding to stem pins(8) of the bead glass(19b) to prevent an electron gun from being inserted into the neck of a funnel slantingly. Thus, the electron gun is positioned in the center of a screen by joining the center of neck.
Patent KR-20010001789-A (KR)
Inventor: PARK GYU HYEONG
IPC: F24F1/00
Filed: 1999-06-08
Abstract: PURPOSE: An installation base for air conditioner is provided to achieve an aesthetic enhancement with improved stability. CONSTITUTION: An installation base(80) comprises a cabinet coupling portion(81) having a circumference protruded upwardly so as to fix lower ends of a cabinet and a front panel(52) of an air conditioner at a top of the cabinet coupling portion, and a support portion(85) which becomes wider as it goes downward from the cabinet coupling portion. The rear portion of the installation base is formed to have a vertical plane so that the installation base is adjacent to the wall when installed. The cabinet coupling portion is shaped as hexagon which is similar to the shape of the bottom of the cabinet. The cabinet coupling portion has at an upper surface thereof a plurality of protruded rings(83) and grooves(84,86,87) for insertion and assembly of the bottom portions of the cabinet and the front panel. The cabinet coupling portion has at a front surface thereof a recessed portion(82) for guiding suction of indoor air.
Patent KR-20000011366-A (KR)
Inventor: KYOMASU RYUICHI
IPC: B23K20/00
Filed: 1999-06-30
Abstract: PURPOSE: A bonding device is provided to be able to set and calibrate the offset without impeding the productivity. CONSTITUTION: The bonding method is formed by the steps of; moving a position detecting camera(7) to the upper area of a reference mark(10a); measuring the position relation of an optical axis(7a) of the position detecting camera(7) with the reference mark(10a) by using the proper position detecting camera(7); moving a tool(4) over the reference mark(10a) according to the previous memorized offset amount; measuring the position relation of the tool(4) with the reference mark(10a) with an offset calibrating camera(12); and calculating the exact offset amount by calibrating the previous memorized offset amount according to the measured consequences.
Patent KR-20010008851-A (KR)
Inventor: CHOI WAN SIK
IPC: A43B7/06
Filed: 1999-07-05
Abstract: PURPOSE: A shoe sole is equipped with a built-in cooling system which has a refrigerant in circulation to cool the inner side of the shoe lower in temperature than that of the environment for the health of foot. CONSTITUTION: The shoe sole comprises an air circulation system(1) within the innersole, a refrigerant circulation system for cooling air circulation, an auxiliary cooling system(3) to assist the refrigerant circulation system to cool the inner side of the sole in walking to the effect of prevention of athletes foot of the user.
Patent KR-20010010496-A (KR)
Title: Method for coating and polishing liquidizing while polishing and restoring clipper
Inventor: JONG UN HEE
IPC: B24C1/00
Filed: 1999-07-20
Abstract: PURPOSE: A method is provided to repress heat generation while operating, to finely crush polishing particles for reducing polishing time, and to maintain lifespan after polishing. CONSTITUTION: After adding 3% of fatty acid of high quality to 6% of mineral oil, the mixture is agitated. Then, 3% of fluorine resin, 4% of silicon resin, 3% of DBP, 2% of water repellent agent, 2.5% of cooling agent, 3.5% of dispersing agent, lubricant graphite, 0.5% of stericacid salt, 1.5% of static electricity additive, 3% of anti-rust additive, and 26% of defatting and washing agent are added and agitated for preparing a first composition. After adding 2% of fatty acid of high quality to 28% of water, the mixture is heated. While agitating the mixture, 12% of polishing agent is inputted. Thus, a second composition is prepared. The compositions are mixed at high speed.
Patent KR-20010010887-A (KR)
Inventor: CHOI HAE YONG
IPC: B41J2/04
Filed: 1999-07-23
Abstract: PURPOSE: A method for manufacturing an actuator of an ink-jet printer head is provided to smoothly perform a print work by thermal expansion action of a shape memory alloy and transformation by shape memory action regardless of residual compression stress. CONSTITUTION: A method for manufacturing an actuator of an ink-jet printer includes the steps of evaporating a second thin film(12) on a substrate(30), forming a vibrating plate(10) by evaporating a thin film shape memory alloy on the second thin film, wherein the thin film is shape memorized to maintain the flat state in the room temperature and to be bently transformed by thermal expansion when being heated by the austenite starting temperature, and to return to the flat state at the austenite ending temperature, partially exposing the second thin film of the vibrating plate by etching the part of the substrate, having a heating element(40) to be contacted with at least both end parts of the thin film shape memory alloy.
Patent KR-20010011573-A (KR)
Inventor: CHO YONG JIN
IPC: H01M10/48
Filed: 1999-07-29
Abstract: PURPOSE: An apparatus and a method for impregnating electrolytic solution of secondary polymer battery are provided to reduce an electrolyte solution impregnating time and improve a charge and discharge feature of a battery by impregnating a fixed quantity of an electrolyte solution. CONSTITUTION: A tray(2) includes a plurality of cells which have an anode, a cathode, and a separator. The tray(2) is formed by a Teflon. A conveyor(4) sequentially and continuously conveys the tray(2). A nozzle injects an electrolyte into the tray(2). A vacuous chamber(10) seals up a circumstance of the tray(2) conveyed by the conveyor(4) and maintains it under vacuum for a predetermined time. The vacuous chamber(10) is connected to a vacuous pump(12), a vacuous escape valve(16), and an internal pressure gauge(14). An ejector conveys the tray(2) to a next process after the tray(2) escapes from the vacuous state.