baber/WOPTO huggingface dataset:
Patent KR-20010005501-A (KR)
Title: 긴밀하게 혼합된 세륨 및 프라세오디뮴의 산화물을 함유하는 촉매 조성물
IPC: B01D53/94
Filed: 1998-02-24
Abstract: 향상된 산소 저장 능력을 나타내는 자동차 기관 배출 기체 처리에 적합한 촉매.  촉매 조성물은, 활성 알루미나 지지체상에 분산된 플라티늄, 로듐 및 팔라듐 중 하나 이상과 같은 촉매 물질 이외에, Pr:Ce 원자비가 약 2:100 내지 100:100인 긴밀하게 혼합된 세리아 및 프라세오디미아의 산화물이며 선택적으로 하나 이상의 다른 희토류 금속 산화물을 함유하는 산소 저장 성분("OSC")을 함유한다.  OSC는 촉매 물질로 부터 격리되고, 선택적으로 제한된 양의 플라티늄, 로듐 및(또는) 팔라듐과 같은 제2 촉매 금속 성분이 OSC 상에 분산될 수 있다.  긴밀하게 혼합된 산화물은 공-침전하거나, 프라세오디뮴 전구체를 벌크 세리아에 함침하거나, 또는 긴밀하게 혼합된 산화물을 형성하는 임의의 다른 방법에 의해 형성될 수 있다.  OSC는 OSC 및 촉매 성분의 총 중량의 약 5 중량% 이상을 포함할 수 있다.
Patent KR-20010020356-A (KR)
IPC: A61Q5/00
Filed: 1998-04-13
Abstract: 본 발명은 비-구형 및/또는 비-혈소판형 피리티온 입자에 관한 것이다.  본원에는 또한 피리티온 또는 이의 수용성 염과 수용성 다가 금속염을 담체 속에서 분산제의 존재하에 약 20 내지 약 60℃의 온도에서 반응시켜 피리티온 염의 비-구형 및 비-혈소판형 입자를 제조함을 포함하는, 피리티온 염의 비-구형 및 비-혈소판형 입자의 제조방법이 기술되어 있다.  본 발명은 상기한 방법으로 제조한 입자, 및 이들 입자를 사용하여 제조한 샴푸, 비누 및 피부보호제와 같은 제품에 관한 것이기도 하다.
Patent KR-20010013607-A (KR)
Inventor: SEIDEL ULF
IPC: C08G63/85
Filed: 1998-06-06
Abstract: The invention relates to a method for producing polyesters and copolyesters. According to said method, coprecipitates are used as polycondensation catalysts alone or as mixtures, which coprecipitates were produced by simultaneous hydrolytic precipitation of a titanium compound and a metal compound of a metal selected from the groups IA, IIA, VIIIA, IB, IIB, IIIB and IVB. The titanium compound and the metal compound independently of each other are an alkylate, alcoholate or carboxylate of the titanium or metal and the molar ratio of titanium compound to metal compound is >=50:50 mol/mol. The coprecipitates have a greater catalytic activity than Sb2O 3, so that the preferred quantity used is only between 10 and 100 ppm in relation to the esters or oligo-esters to be polycondensated.
Patent KR-20010014173-A (KR)
IPC: B65D83/14
Filed: 1998-06-25
Abstract: The invention is directed to a valve for an aerosol container for dispersing a suspension or solution of a medicament in a liquid propellant contained therein. The valve comprises a valve body defining an aperture, a seal mounted at the aperture, and a valve stem having a dispensing passage. The valve stem being slidably moveable through the seal such that in a first position the valve is closed to prevent the medicament and propellant from entering the dispensing passage. The valve stem also being such that in a second position the valve is open to allow the substance to be dispensed through the dispensing passage. The valve stem characterized in that it is constructed from a mouldable plastic and a mouldable lubricant.
Patent KR-20010068450-A (KR)
Title: Production method of multi gauge strips
Inventor: KIM CHOONG YUL
IPC: B21B1/08
Filed: 2000-01-05
Abstract: PURPOSE: A method for manufacturing multi gauge strips is provided to greatly reduce material cost by improving deformation amount of a material in a width direction of the material, thereby setting a material specifications without waste, obtain facility mediocrity by enabling application of an ordinary press, and efficiently cope with small quantity batch production. CONSTITUTION: In a method for manufacturing multi gauge strips comprising the steps of forming a strip into a semicircular shape by press processing the material as sequentially transferring a flat material (M), and correcting the semicircular shape to a straight-line shape, the method further comprises the steps of press forming the strip into an arc (3) shape; forming a curved surfaced protrusion (42) at the lower surface of the center part (4) of the formed arc (3); forming a plane protrusion (52) by press forming the strip on which the curved surfaced protrusion (42) is formed; and correcting the plane protrusion (52) to a straight line so that a plane protrusion (62) on the lower surface of the center part (6) of a strip on which the plane protrusion (52) is formed is parallel to widths of both sides of the strip.
Patent KR-20010068639-A (KR)
Title: Adjuster for watergates
Inventor: HUH NAM SUK
IPC: E02B7/20
Filed: 2000-01-07
Abstract: PURPOSE: A floodgate controller is provided to conveniently manage a reservoir by effectively controlling the amount of stored and discharged water and to preserve the ecosystem of a river by preventing the accumulation of gravel, sand, and wastes. CONSTITUTION: A floodgate controller comprises: a water level controlling container(30) to maintain a set water level by equipping with opening/closing plates(32) in each inlet port(31) and a discharging port; a turbine to drive a jack driving cam by installing under the discharging port; a hydraulic jack connected with a cylinder and a hydraulic line by installing under the jack driving cam; an opening/closing member to open and close a return line of the hydraulic jack according to weight of water; a screw rod and a rack installed in a guide groove of a doorframe(10); a controlling member(100) to control an opened height of the floodgate(20) by installing in the screw rod; a driving member to lift the controlling member by driving the screw rod; a rotating plate(130) installed with a torsion spring; and a fixing plate hung in the controlling plate by installing under the rotating plate. Thereby, a water level is controlled effectively.
Patent KR-20010069021-A (KR)
Title: Method for providing auction information using instant messenger in internet
Inventor: JUNG SUNG MIN
Filed: 2000-01-11
Abstract: PURPOSE: A method for providing auction information using an instant message in the Internet is provided to supply the auction information related to an auction commodity in a contents displaying area of the instant message and to execute an auction bid for a user by clicking an auction menu of the instant message and clicking desired auction commodity in an offered auction related directory. CONSTITUTION: An Internet user sets a connection to an instant message by driving an instant message(S101). Thus, new contents are downloaded(S102). The Internet user clicks an auction menu of the instant message, thus an auction-related directory is provided(S103). The Internet user clicks a directory wanted to bid in the auction related directory, thus abbreviated information of the clicked commodity is provided(S104). If the Internet user clicks a bid button(S105), a bid form is transmitted to the Internet user(S110). The bid form is transmitted to the instant message server by describing necessary contents(S111). The instant message server transmits the bid form to an auction server, thus an auction bid is possible(S112). If other user bids at more high cost, the high cost bid information is transmitted to the user(S114). The user receives the high cost bid information by clicking a high cost guiding area(S115).
Patent KR-20010077305-A (KR)
Title: refrigerator using message function
Inventor: CHO JIN CHEOL
IPC: F25D23/00
Filed: 2000-02-01
Abstract: PURPOSE: A refrigerator is provided to achieve an improved space utilization and user convenience by arranging an electronic device with message function integrally with the refrigerator door. CONSTITUTION: A refrigerator comprises a micro computer(70) for controlling operation of refrigerator components; a touch panel(40) for generating, through a user touch, key signals relating to life information input/output and message input/output; a storing unit(20) for storing information corresponding to the key signal selected by the touch panel; a display unit(50) arranged at the front surface of the refrigerator, and which is connected to the touch panel and reads the life information and message stored in the storing unit and displays the read information onto a screen in accordance with user requests; and a main control unit(10) for controlling the micro computer responsively to the key signal generated from the touch panel, and displaying information requested by a user onto the display unit.
Patent KR-20000058083-A (KR)
Inventor: HOFMANN RALF
IPC: H01L21/203
Filed: 2000-02-17
Abstract: PURPOSE: A plasma apparatus is provided to improve uniformity of plasma by suitably arranging a coil for generating plasma in a chamber. CONSTITUTION: A coil(2) is inclined on a slanted surface(28) in respect to a horizontal plane(30) which is parallel to the upper surface of an article(24). The inclination of the coil plane(28) is determined so that a point L of the upper edge of the coil is on the coil(2) which is closest to the plane(31) of an article supporting surface on which the article(24) is placed, and another point H is on the lower edge of the coil which is most remote from a plane(31) including the article supporting surface. The optimum inclination of the plane including the coil(2) can reduce or remove ununiform thickness deposition induced by plasma density variation generated from peak to peak voltage variation. The optimum inclination of the plane including the coil(2) is varied in respect to the given apparatus and the given set of operational conditions.
Patent KR-20010084321-A (KR)
Inventor: KIM JIN SOO
IPC: A47J36/06
Filed: 2000-02-24
Abstract: PURPOSE: An electric cooker is provided to prevent the formation of water drops inside a lid occurring due to temperature difference of the lid and a body by heating the lid during a boiling process. CONSTITUTION: One ends of a lid boiling heater(12), a lid warmth keeping heater(13) and a lid fermentation heater(14) are connected to the plus terminal of a main power source terminal(2). The other end of the main power source terminal is connected to the minus terminals of a body boiling heater terminal(3), a body warmth keeping heater terminal(4) and a body fermentation heater terminal(5). When the main power source terminal supplies power to one of the body boiling heater terminal, the body warmth keeping heater terminal and the body fermentation heater terminal, power is supplied to a lid(11). Thus, the lid is heated even during a boiling process. Therefore, the formation of water drops on the inside of the lid is prevented.
Patent KR-20010086814-A (KR)
Title: A microbial surfactant composition and method for soil bioremediation using the same
Inventor: KIM EUN GI
IPC: B09C1/10
Filed: 2000-03-03
Abstract: PURPOSE: A microorganism surfactant composition for remediation of contaminated soil is provided, which can enhance desorption of contaminants from soil and movement of contaminants into water solution, so that can increase decomposing rate of contaminants by soil microorganism thereby shorten the remediation period of soil. The system uses microorganism surfactant that has little toxicity thus preventing secondary environmental pollution. CONSTITUTION: The composition comprises as follows: 5-10 wt. part of alcohol for 100 wt. part of cultured liquid containing surfactant produced from microorganism, 10-20 wt. part of nitrogen fertilizer on the basis of nitrogen and 1-5 wt. part of phosphorus fertilizer on the basis of phosphorus.
Patent KR-20010087651-A (KR)
Title: Heat Exchange Fin
Inventor: BAEK SEUNG JO
IPC: F28D1/00
Filed: 2000-03-08
Abstract: PURPOSE: A fin for a heat exchanger is provided to add a plurality of vortex generators at predetermined positions of the fins for reducing a wake area causing the decrease of pressure by introducing the air to the wake area, and increase the heat transmission at rear rows for maintain uniform heat transmission distribution through front and the rear rows, thereby increasing the efficiency of the heat exchanger. CONSTITUTION: In a heat exchanger including fins(100) formed with a plurality of slits(120) and disposed in parallel by a predetermined interval, and a plurality of refrigerant tubes inserted in the fins perpendicularly to the fins and disposed perpendicularly to air flow direction for passing through refrigerant fluid inside, each of the fins includes a plurality of slits disposed in symmetrical front and rear rows(101,102), and a plurality of vortex generators(150) for generating vortexes of flowing air and introducing the air flow to a wake area, wherein the vortex generators are formed with a height of more than 1/2 of an interval between fins, a ratio of length with respect to the height of more than 1.5, and an angle of attack α with respect to the suction air flow of more than 35°.
Patent KR-20010092113-A (KR)
Title: Die casting apparatus for casting aluminium products
Inventor: RYU SEONG JI
IPC: B22D7/00
Filed: 2000-03-20
Abstract: PURPOSE: An apparatus for molding aluminum is provided to minimize the loss of heat energy and the amount of scrap, and to continuously perform all processes from the heating of material to the molding thereof. CONSTITUTION: The apparatus for molding aluminum comprises a material molding furnace(1) comprised of a vertical furnace(10) and a horizontal furnace(13); a heating member(15) installed on the outer peripheral of the molding furnace for heating the furnace; a pressure member comprised of a vertical pressure unit(5) and a horizontal pressure unit(9); and a control member(23). At least one end of the molding furnace is connected to a material injection opening of a metal mold(7), and the other end of the heating furnace is selectively opened to receive a material(3). When the material is reached a desired melting condition by the heating member, the pressure member compresses the material to inject the material into the mold. The control member is disposed on the heating furnace to control the amount of material injected into the mold.
Patent KR-20010090165-A (KR)
Title: Semiconductor Device with Quantum dot buffer in heterojunction structures
Inventor: KIM MUN DEOK
IPC: C30B29/38
Filed: 2000-03-23
Abstract: PURPOSE: A semiconductor device is provided to effectively prevent a lattice mismatch between a substrate and an epitaxial layer by using a quantum dot buffer layer of a heterojunction structure. CONSTITUTION: In the semiconductor device of the heterojunction structure including a substrate and a plurality of epitaxial layers grown on the substrate, a quantum dot buffer layer is formed between the substrate and the epitaxial layers. The quantum dot buffer layer is formed by MBE(molecular beam epitaxy), CVD, VPE(vacuum plasma epitaxy) or LPE method. The substrate is used as a compound semiconductor, such as GaAs, Si, InP, or sapphire.
Patent KR-20000036619-A (KR)
Inventor: KWON SHIN
IPC: A24D1/10
Filed: 2000-03-20
Abstract: PURPOSE: A cigarette extinguisher which can reduce the risk of fire being occurred by extinguishing cigarette rapidly through blocking dramatically the amount of oxygen flowing into a cigarette is provided. CONSTITUTION: A cigarette extinguisher for rapid extinguishing by dramatically reducing the amount of oxygen flowing into the cigarette, is characteristically comprising a silver foil strap(20), nonflammable material with a certain length, which wraps around the main body(14) of a cigarette(10). By using the silver foil strap(20) onto a cigarette, a smoker can easily block the amount of oxygen flowing into the cigarette by pushing outward the foil strap installed in the cigarette, thus extinguishing the cigarette in a blink.
Patent KR-20010090356-A (KR)
Title: Process for preparing sulfoxide compound
Inventor: BYUN YEONG SEOK
IPC: C07D401/12
Filed: 2000-03-25
Abstract: PURPOSE: A method for manufacturing sulfoxide compounds in high purity and yield by simple filtration is provided, which inhibits the generation of by-products, involves no complex purification or decolorization process. Therefore, the sulfoxide compound useful for anti-ulcer agent can be mass-manufactured. CONSTITUTION: Sulfoxide compound of the formula(I) is manufactured by the following steps of: reducing N-oxide sulfide compound of the formula(III) with molybdenum compound in the presence of low alcohol solvent to synthesize sulfide compound of the formula(II) as an intermediate; oxidizing the sulfide compound with monoperoxyphthalic acid(hereafter referred to as MMPP) in the presence of ethanol solvent to obtain sulfoxide compound of the formula(I) with maximumly suppressing the production of by-products such as N-oxide compound of the formula(IV) and sulfone compound of the formula(V). Wherein, 1.0-1.2 mol of molybdenum carbonyl based on N-oxide sulfide compound of the formula(III) and 0.5-0.6 mol of MMPP are used. And the oxidization process is performed at the temperature of -20 to -10 deg.C.
Patent KR-20000036693-A (KR)
Inventor: HA CHAN HO
Filed: 2000-03-25
Abstract: PURPOSE: A business model is proposed to help customers to grasp the soundness of financial affairs and the level of service of all insurance companies, after evaluating financial affairs and service level of all insurance companies, by announcing the information on internet site publicly. The model is also provided to help customers to conclude, keep, and cancel a contract of insurance using the evaluation information. CONSTITUTION: Customers connect to the database of a web site using a web browser. The customers can grasp necessary information because the database has the information such as financial statement, current status of price of stock, total of stock market price used for understanding the soundness of financial affairs about all insurance companies whenever the customers want. Present status of civil petition under requisition as well as dissatisfaction instances, kindness instances, and questions by customers can be always posted on the site, and insurance companies can also post answers about the contents at any time.
Patent KR-20010014704-A (KR)
Inventor: HIRANO TETSUYA
IPC: G01R33/035
Filed: 2000-04-07
Abstract: PURPOSE: Disclosed is an apparatus for adjusting a bias voltage of a SQUID (superconducting quantum interference device) which can automatically and appropriately adjust a bias current in a short time. CONSTITUTION: A 50 kHz sine wave current with an adjustable magnetic field bias applied by a magnetic field bias source(17) is sent to a coil(12), thereby generating a magnetic field to a SQUID(10). In this state, an output voltage is extracted from the SQUID(10). An amplitude of the magnetic field of the extracted output voltage is half a cycle of a magnetic field-voltage characteristic. The voltage is filtered by a filter(14) and only a 50 kHz component is extracted. The extracted signal component is rectified by a rectifier(15) and converted to a DC voltage. The magnetic field bias source(17) is adjusted to obtain a maximum value while seen through a voltage monitor(16).
Patent KR-20010090956-A (KR)
Title: Payment system by card and method thereof
Inventor: KIM HAN SANG
IPC: G06Q20/04
Filed: 2000-04-08
Abstract: PURPOSE: A card payment system and method are provided to prevent a card number from being disclosed when a payment is performed using a card. CONSTITUTION: A channel filtering unit(4) is provided for selecting broadcasting signals from the exterior in accordance with a user's selection. A card reader(3) reads a password for confirming the possessor of a financial transaction card and user's information for managing a card payment. An input unit(5) is provided for inputting the password for confirming the possessor of a financial transaction card, a purchase detail of a commodity of an external company or a service. A memory temporarily stores the inputted purchase detail. A communication unit(7) is provided for receiving a communication with an external company(17) and a broadcasting signal. A control unit(10) permits a transaction to the external company(17) in accordance with the information inputted from the card reader(3) and the input unit(5).
Patent KR-20010095783-A (KR)
Title: plasma display panel and manufacturing method there of
Inventor: HAN CHANG DEOK
IPC: H01J9/24
Filed: 2000-04-12
Abstract: PURPOSE: A plasma display panel and method for manufacturing the same is provided to form patterns of black matrix in a uniform manner onto the front glass constituting the front substrate, while improving contrast and preventing cell defect. CONSTITUTION: A plasma display panel comprises a base film(42) formed into a predetermined thickness and width at the boundary portion of a unit cell at the rear surface of a front glass, by using a transparent electrode constituting scan electrodes(16a,16b) and sustain electrodes(18a,18b); and a black matrix(44) formed into a predetermined thickness along the rear surface of the base film, by using a light absorbing material. The thickness of the base film is smaller than the thickness of the transparent electrode constituting the scan electrodes and sustain electrodes.
Patent KR-20010096787-A (KR)
Inventor: HUH MYEONG GU
IPC: B65G15/00
Filed: 2000-04-14
Abstract: 본 발명은 리클레이머에 의한 벨트커버 자동개폐장치에 관한 것으로, 원료불출을 위해 배설된 콘베이어벨트의 양측 프레임상에 힌지에 의해 회전가능하게 설치되고 그 상측이 서로 면접되게 형성된 반원형의 벨트커버와; 상기 벨트커버가 고정된 프레임상에 배설된 레일을 따라 이동되는 하부슈트의 하단부 양측면에 상기 벨트커버의 길이방향으로 배설되고 벨트커버 내측으로 유입될 수 있도록 유선형상을 가진 한쌍의 가이드레일과; 상기 가이드레일의 선후단 및 중앙부 양측에 고정된 다수쌍의 내측가이드롤러와; 상기 가이드레일과 상방향으로 단차지게 상기 하부슈트의 양측면에 고정된 한쌍의 고정바와; 상기 고정바의 길이방향을 따라 고정되고 상기 벨트커버의 외주연에 면접가압되도록 배설되는 다수쌍의 외측가이드롤러를 포함하여 구성된다. 
     이에 따라, 본 발명은 리클레이머의 하부에 설치된 지상 벨트콘베이어에 빗물이 유입되지 않도록 일정구간 커버를 형성하되 리클레이머의 이동에 따라 자동개폐되도록 하여 원료탄의 유실 및 환경오염을 방지하고 설비의 휴지시간을 단축시킬 수 있는 효과를 제공한다.
Patent KR-20000071706-A (KR)
IPC: H04W68/00
Filed: 2000-04-15
Abstract: A paging signal is detected where the paging signal is intended for a mobile-telephone having a paging channel frequency that is different than a paging channel frequency associated with a concentrator. A base station transmits a base station-to-mobile (BS-MT) paging message by including such BS-MT paging message in a base station-to-concentrator (BS-C) paging message. The BS-MT paging message includes a message portion and a mobile-telephone identifier portion, wherein the mobile-telephone identifier portion indicates the mobile-telephone to which the BS-MT paging message is for indicating the concentrator to which the BS-C is intended. The BS-C paging message is transmitted over a paging channel on a frequency f1 associated with the intended concentrator (i.e., concentrator through which the mobile-telephone is linked to the base station). The intended concentrator detects the BS-C paging message by monitoring its associated paging channel on frequency f1 for a BS-C paging message with a concentrator identifier portion indicating the concentrator. Upon detecting its BS-C paging message, the concentrator parses the BS-MT paging message from the BS-C message and transmits the BS-MT paging message to the intended mobile-telephone using a paging channel on frequency f2 being monitored by the mobile-telephone. <IMAGE>
Patent KR-20000037331-A (KR)
Inventor: PAK JUNG KYU
Filed: 2000-04-18
Abstract: PURPOSE: A real time auction method using internet is provided so that a user can directly identify a situation of auction in real time by quickly displaying the auction time on the top of the auction program in a minute or second unit, thereby deriving unique fun and interest. CONSTITUTION: A real time auction method using internet includes several devices. A database of the user management(22) is connected to the public internet network(10), operated, and stored goods' list and member information. A web server(21) controls an auction program(23) being driven at the web browser of auction participant. A service provider(20) manages the web server(21) and progresses auction of the goods being provided from a plurality of companies. A plurality of clients(30) connects to the web server(21) by using the computer terminal(31) equipped with the internet connection device and downloads the auction program(23) and participates the auction by using the downloaded program.