baber/WOPTO huggingface dataset:
Patent KR-20030057859-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H01L21/768
Filed: 2001-12-29
Abstract: PURPOSE: A method for manufacturing a spacer of a semiconductor device is provided to be capable of improving the insulation characteristic between patterns and reducing the stress of the spacer by forming the spacer at both sidewalls of the pattern using a two-step ALD(Atomic Layer Deposition) process and a heat treatment. CONSTITUTION: A pattern is formed at the upper portion of a semiconductor substrate having a predetermined lower structure(S10). A Ta-N layer is firstly formed on the entire surface of the resultant structure by carrying out the first ALD process(S12). A TaON layer or a Ta2O5 layer is secondly formed on the upper portion of the Ta-N layer by carrying out the second ALD process(S14). A spacer is formed at both sidewalls of the pattern by carrying out a dry etching process at the resultant structure(S16).
Patent KR-20010072880-A (KR)
IPC: C07D405/12
Filed: 2000-06-30
Abstract: Complexes of paroxetine, as free base or salt, with a cyclodextrin or a cyclodextrin derivative having a molar ratio between paroxetine and cyclodextrin ranging from 1:0.25 to 1:20, suitable for use in liquid and solid pharmaceutical compositions for oral and parenteral administration.
Patent KR-20010075702-A (KR)
Title: Method for Producing Wolfram Carbides by Gas-Phase Carburetion
IPC: B22F1/00
Filed: 1999-11-03
Abstract: The invention relates to a method for producing wolfram carbides by gas-phase carburetion of wolfram powders and/or suitable wolfram precursor compounds in powder form at temperatures above 850° C. According to the method a CO<SUB>2</SUB>/CO mixture with a CO<SUB>2 </SUB>content greater than the Boudouard equilibrium content corresponding to the carburetion temperature is used as carburetion gas phase.
Patent KR-20010103731-A (KR)
Title: 이벤트의 동적인 필터링 및 라우팅을 위한 방법 및 장치
IPC: G06F15/177
Filed: 1999-12-29
Abstract: 가입자 요구를 라우팅하는 방법은 이벤트 필터(510)에 의해 정의된다. 이 방법은 상기 이벤트 필터(510)를 적어도 하나의 서브익스프레션을 구비한 평가 트리로 해석하는 단계(610)와, 적어도 하나의 서브익스프레션(520)을 배치하는 단계와, 상기 적어도 하나의 서브익스프레션이 노드 특정 필드를 구비하는지 여부를 판정하는 단계(530)와, 상기 적어도 하나의 서브익스프레션이 노드(110) 특정 필드를 포함하는 경우, 이 방법은 적어도 하나의 노드 리스트(540) 및 이벤트 관리자(310) 콘택 정보를 생성하는 단계와; 상기 가입자 요구를 노드(110) 리스트(540)에 구비된 노드(11))에 위치된 적어도 하나의 이벤트 관리자(310)로 전송하는 단계를 포함한다.
Patent KR-20010108097-A (KR)
IPC: H01L21/336
Filed: 1999-05-24
Abstract: 다중층 소자를 형성하기 위한 열 트랜스퍼 엘리먼트는 기판과, 리셉터에 트랜스퍼될 때 다중층 소자의 제1 작동층과 제2 작동층을 형성하도록 형상화 및 배치되어 있는 멀티컴포넌트 트랜스퍼 유닛을 포함한다.  적어도 몇몇 경우에는, 열 트랜스퍼 엘리먼트는 또한 멀티컴포넌트 트랜스퍼 유닛을 트랜스퍼하기 위해 광에너지를 열에너지로 변환시킬 수 있는 광 대 열 변환(LTHC)층을 포함한다.  리셉터로의 멀티컴포넌트 트랜스퍼 유닛의 트랜스퍼는 기판과 멀티컴포넌트 트랜스퍼 유닛을 포함하고 있는 열 트랜스퍼 엘리먼트에 리셉터를 접촉하는 단계를 포함할 수 있다.  그 다음, 열 트랜스퍼 엘리먼트는 소자의 적어도 제1 작동층 및 제2 작동층을 형성하기 위해 패턴에 따라 리셉터에 멀티컴포넌트 트랜스퍼 유닛을 트랜스퍼하기 위해 선택적으로 가열된다.  종종, 열 트랜스퍼 엘리먼트가 기판과 트랜스퍼층 사이에 LTHC 층을 포함할 때, 열 트랜스퍼 엘리먼트는 패턴에 따라 조명될 수 있으며, 광에너지는 열 트랜스퍼 엘리먼트를 선택적으로 가열하기 위해 열에너지로 변환된다.
Patent KR-20010110776-A (KR)
Title: Glasses
IPC: G02C1/02
Filed: 2000-04-26
Abstract: The present invention provides spectacles for which lens replacement is simple, and replacement lens portability is excellent, and which is capable of reliably mounting and fastening a lens to a frame without a risk of damaging a lens. The present invention has a lens-side-connecting member 3 for mounting a lens 2 detachably to a frame portion 1, which is constituted by a member separate from lens 2 and is fixed to the edge portion of the lens 2, and a frame-side-connecting portion 120, which is disposed on the above-mentioned frame portion 1 for mounting the above-mentioned lens 2 detachably to the above-mentioned frame portion 1 by connecting the same detachably to the above-mentioned lens-side-connecting member 3.   <IMAGE>
Patent KR-20020023242-A (KR)
IPC: C08L101/00
Filed: 2001-04-26
Abstract: 본 발명의 페녹시포스파젠계 화합물은, 페녹시포스파젠계 화합물을 (a) 활성탄, 실리카겔, 활성 알루미나, 활성 백토, 합성 제올라이트 및 고분자 흡착제로부터 선택된 적어도 1종의 흡착제, (b) 금속수소착화합물, 히드라진, 차아염소산염, 티오황산염, 디알킬황산, 오르토 에스테르, 디아조알칸, 락톤, 알칸술톤, 에폭시 화합물 및 과산화 수소로부터 선택된 적어도 1종의 반응제, 또는 (c) 흡착제 및 반응제의 양쪽으로 처리함으로써 제조된다. 본 발명에서 제조되는 페녹시포스파젠계 화합물을 합성 수지에 배합한 경우에, 합성 수지의 변색을 억제할 수 있고 수지 조성물을 장기간 보존한 경우에도 합성 수지가 가지고 있는 성질, 예를 들면, 내열성, 내후성, 내착색성, 내약품성 등을 훼손하지 않고, 수지 조성물 성형체에 양호한 난연성, 열적안정성, 성형가공성 등의 성질을 부여할 수 있는 등의 이점을 가진다.
Patent KR-20030058824-A (KR)
Inventor: CHO CHANG SEOP
IPC: H01L21/336
Filed: 2002-01-02
Abstract: PURPOSE: A method of manufacturing a semiconductor device is provided to form selectively a silicide layer on only a gate electrode. CONSTITUTION: A gate insulation layer and a gate electrode is stacked on a semiconductor substrate(21). A source/drain region(26) is formed at both sides of the gate electrode. The first and second insulation layer are sequentially deposited on the substrate including the gate electrode(23). The second insulation layer is removed to leave only the source/drain region at both sides of the gate electrode. The first insulation layer is removed to protrude the upper part of the gate electrode. A silicide layer(29) is formed on the gate electrode.
Patent KR-20030062162-A (KR)
Inventor: KWON JI HYEON
IPC: F24D3/12
Filed: 2002-01-16
Abstract: PURPOSE: An ondol panel construction method is provided to shorten a construction period and reduce costs, while allowing for a day to day living comfort of human by improving heat efficiency. CONSTITUTION: An ondol panel construction method comprises a step of flattening the concave-convex or curved portion of the top surface of a concrete slab layer(10) and removing foreign substances from the top surface; a step of arranging fluid adhesives(20) on the top surface of the concrete slab layer; a step of attaching a heat insulation board(30) onto the top surface of the concrete slab layer in such a manner that an air layer is formed on the top surface of the concrete slab layer, wherein the heat insulation board is formed by coupling a top plate(32) with a clip(33) and a concrete coupling member onto a bottom plate(31); a step of coupling a heating pipe(40) to the clip of the top plate of the heat insulation board; and a step of placing a finishing mortar(50) on the heat insulation board.
Patent KR-20020064670-A (KR)
Inventor: IWAMOTO ATSUSHI
IPC: C07C51/27
Filed: 2002-02-01
Abstract: PURPOSE: To provide a method by which dimethylolbutanoic acid is obtained with a high selectivity using trimethylolpropane(TMP) as a raw material. CONSTITUTION: The TMP is reacted with formaldehyde in the presence of an acidic catalyst and the resultant cyclic formal is oxidized in the presence of an acid catalyst consisting essentially of nitric acid. The obtained cyclic carboxylic acid is then decomposed in the presence of an acidic catalyst.
Patent KR-20030067283-A (KR)
Title: flash mixing system of chemicals with complex-function nozzle in large water
Inventor: KIM HONG SEOK
IPC: C02F1/52
Filed: 2002-02-07
Abstract: PURPOSE: Provided is a method for flash mixing small amount of chemicals with large amount of water in very short time using complex-functional nozzles. CONSTITUTION: The method comprises the steps of separating about 2% of raw water to be treated as mixing water, compressing the mixing water using a pump, distributing and mixing chemicals with the compressed mixing water(50) using an ejector(20b), remixing the chemicals with the compressed mixing water(50) in a vortex zone(20c) of a nozzle, distributing uniformly chemical-mixed mixing water to raw water flowing through a large pipe.
Patent KR-20020025923-A (KR)
Inventor: KIM KWANG HYUK
IPC: H01Q1/24
Filed: 2002-02-21
Abstract: PURPOSE: An internal antenna assembly of a folder-type portable wireless communication terminal is provided to reduce the size of a terminal by removing an overhanging of an antenna. CONSTITUTION: A pole antenna(11) is installed on the internal of right end of a folder cover(10). A cylindrical antenna housing(40) is installed on the internal of right end of a main frame(20). A coil antenna is mounted to an injection-molded groove of coil antenna shape on the internal of an upper-portion of the main frame(20). A pole antenna(11) is installed on the central part of an inner diameter of the main frame(20). A hinge(30) connects the pole antenna(11) of the main frame(20) and the pole antenna(11) of the folder cover(10).
Patent KR-20030073320-A (KR)
Title: Preparation Method of Electromagnetic Wave Absorber from Spent Iron Oxide Catalysts
Inventor: HWANG YEON
IPC: H01F41/00
Filed: 2002-03-11
Abstract: PURPOSE: A method is provided to prevent an environmental contamination caused due to the disposal of the waste ferric oxide catalyst, while reducing manufacturing costs. CONSTITUTION: A method comprises the steps of crushing a waste ferric oxide catalyst through the use of an iron ball mill; melting K2O, CaO and Mgo from the waste catalyst by adding an acidic solution of pH1 to 3 to the crushed waste catalyst and stirring the resultant material for 30 to 60 minutes, and removing moisture; adding a nickel oxide and zinc oxide powder to the waste catalyst in such a manner that NixZn1-xFe2O4(wherein x=0.2 to 1.0), and wet mixing the resultant material for 4 hours through the use of an alumina ball mill; synthesizing a nickel zinc ferrite by calcining the mixed powder for 1 to 4 hours at the temperature of 800 to 1150 Deg.C, and re-crushing the calcined powder through the use of an alumina ball mill; and pressing the calcined nickel zinc ferrite powder at the pressure of 500 to 1000kg/cm¬2 through the use of a round mold, and sintering the shaped specimen for 1 to 5 hours at the temperature of 1200 to 1250 Deg.C under an air atmosphere through the use of an electric furnace.
Patent KR-20030025779-A (KR)
Title: Etching method of organic insulating film
Inventor: FUKUYAMA RYOOJI
IPC: H01J37/32
Filed: 2002-03-11
Abstract: PURPOSE: A method for etching an organic insulation film is provided to make the bottom surfaces of trenches and holes for electrical wiring flat without using any etch stop layer by controlling adhesion of reaction byproducts in a process chamber and by preventing a micro trench. CONSTITUTION: A sample to be etched on which a low dielectric constant organic insulation film is formed is etched by generating a plasma from hydrogen gas and nitrogen gas or ammonia gas and by controlling the gas flow rate and pressure so that the light emission spectral intensity ratio of hydrogen atom and cyan molecule in the plasma comes to a prescribed value.
Patent KR-20020079389-A (KR)
Inventor: DIETRICH KNUTH
IPC: F16L23/04
Filed: 2002-03-23
Abstract: PURPOSE: A device for axially connecting two pipe-shaped components is provided to appropriately apply to an exhaust gas purifier, to secure a permanent connection for saving a space, to endure strong force and easily install and dismantle, and to supply an axial connector for installing a sensor. CONSTITUTION: An axial connector for axially connecting two pipe-shaped components(1,2), wherein the two pipe-shaped components have end portions with radial flanges(4), has a tightenable connecting device(6) engaged with the two flanges in a locking manner with installing the two flanges in a direction toward one another, a thermally highly loadable sealing device(7) arranged between the flanges, the connecting device having at least one sheet metal strap(5) of hard-elastic materials, and the strap extended over at least a significant portion of the circumference of the flanges with having axial outer edges with a tooth unit(9). The tooth unit is turned inward more than 90 degrees with radially having inwardly projecting ends. When the connecting device is tightened for the flanges, the tooth unit is supported with a prestress with the radial-inwardly projecting ends on sides of the flanges facing away from one another with axially loading the sealing device.
Patent KR-20020077221-A (KR)
Inventor: HATANAKA TAKU
IPC: C08G18/42
Filed: 2002-03-29
Abstract: PURPOSE: To prevent a front edge 70 of a cleaning blade from getting chipped and to reduce wear of a photoreceptor drum 50 in the cleaning blade 10 mainly installed in an electrophotographic device to remove a residual toner with friction and mainly composed of a polyurethane resin. CONSTITUTION: The cleaning blade is manufactured by mixing and hardening at least one prepolymer obtained from butylene adipate polyester polyol, hexylene adipate polyester polyol and polyisocyanate and one hardening agent containing a low molecular weight polyol and potassium acetate so as to make the molar ratio (α value) of hydroxyl groups to isocyanate groups to be >=0.7 and <=0.9.
Patent KR-20020081120-A (KR)
Title: Information security device, prime number generation device, and prime number generation method
Inventor: FUTA YUICHI
IPC: G06F7/72
Filed: 2002-04-17
Abstract: PURPOSE: Information security device, prime number generation device, and prime number generation method are provided to realize a prime number generation device, prime number generation method, prime number generation program, recording medium storing a prime number generation program, and information security device that are capable of deterministically generating primes with small computational complexity. CONSTITUTION: An information security device that handles predetermined information securely and reliably based on an intractability of factorization, by generating two primes and using a multiplication of the two primes, comprising: acquiring means for acquiring a known prime q and n number of known primes L1, L2, ... , Ln, where L1, L2, ... , Ln are primes, other than 2, that are smaller than the prime q, and the prime q satisfies q=1 mod Li (i=1, 2, ... , n) ; generating means for generating a number N whose bit length is twice as large as a bit length of the prime q, where numbers that relate to any of the primes L1, L2, ... , Ln are excluded from the generation of the number N; and judging means for judging primality of the number N, and outputting the number N as a prime if the number N is judged as being prime.
Patent KR-20030082205-A (KR)
Title: chemical bath in the wet station
Inventor: KIM SANG BIN
IPC: H01L21/304
Filed: 2002-04-17
Abstract: PURPOSE: A chemical bath of a wet station is provided to prevent process residues of a relatively big size and high specific gravity from being re-absorbed to a wafer inserted for a cleaning process by discharging and filtering the process residues that have settled to the bottom of an inner bath. CONSTITUTION: The process residue separated from the wafer(W) precipitates to the inner bath(22) and is exhausted to the outside together with the chemical supplied to the chemical bath. The exhausted chemical flows into a chemical plate which is a bottom of the inner bath. If the chemical more than the capacity of the inner bath overflows the inner bath, an outer bath(24) surrounds the inner bath to collect the overflowed chemical. The first circulation unit(26) filters the chemical when the chemical induced to the outer bath is transferred through the first circulation pipe(28) connected to the outer bath and makes the chemical circulate and induce into the inner bath. The second circulation unit(36) filters the chemical when the chemical including the process residues precipitated to the bottom of the inner bath is transferred through the second circulation pipe(38) connected to the inner bath and makes the chemical circulate and induce into the inner bath.
Patent KR-20030082214-A (KR)
Title: System for processing web documents based style and content information and method thereof
Inventor: SONG JONG CHEOL
IPC: G06F17/30
Filed: 2002-04-17
Abstract: PURPOSE: A system and a method for processing a web document based on the style and contents information are provided to correctly extract an information object included in the web document by using a noun included in the contents of the selected lowest node. CONSTITUTION: A web robot(10) collects the web document according to the site information and stores the collected web document in a temporary storage(20). A parser(30) extracts the web document by analyzing the URL(Uniform Resource Locator) information, the structure information, and the style information of the web document stored in the temporary storage(20). A morpheme analyzer(40) extracts the nouns from the contents included in the lowest node of the structure information of the web document extracted by the parser(30). A filtering engine(50) extracts the contents by carrying out a pattern matching work with the previously input pattern information for the structure information and the style information, deletes the web document if the extracted nouns exists in a non-usable keyword, and extracts the necessary information object if not.
Patent KR-20020083440-A (KR)
Inventor: HASEGAWA KEIKO
IPC: B60W20/00
Filed: 2002-04-24
Abstract: PURPOSE: To optimally control a fuel increased amount at start of an internal combustion engine in an economy running vehicle and a hybrids vehicle performing intermittent driving without causing atmospheric pollution, even in the cases where the engine is restarted immediately after the engine stop, and engine start is repeated within a short time. CONSTITUTION: The increased fuel amount at start of the engine is controlled based on an estimated amount of fuel adhesion to a periphery of an intake air port, the fuel increased amount is reduced at restart shortly after the engine stop, only by a correction amount which is gradually reduced with lapse of time, or the fuel increase amount is made to be 0 when the lapse of time is extremely short, and a following fuel increased amount at the start of the engine is made to continue to that at a preceding start of the engine when engine start is repeated within a short time.
Patent KR-20030085771-A (KR)
Title: A composition for whitening containing dropwort extract
Inventor: HAN YEONG SUK
IPC: A61Q19/02
Filed: 2002-05-01
Abstract: PURPOSE: A skin whitening composition having an extract of Oenanthe javanica(BL)DC. is provided. It reduces melanin formation by inhibiting the proliferation of melanin cells and tyrosinase activity participating in melanin formation while simultaneously containing skin whitening effect. It also has extended storage. CONSTITUTION: A skin whitening composition contains 0.01 to 10% by weight of an extract of Oenanthe javanica(BL)DC. The extract is one or more selected from the group consisting of a freeze dried extract, a hot water extract and an ethanol extract of Oenanthe javanica(BL)DC. The freeze dried extract is obtained by grinding Oenanthe javanica(BL)DC. in a mixer or homogenizer, freezing in a deep freezer over night and then drying in a freeze dryer for 2 to 3 days. The extract exhibits inhibition effect on tyrosinase.
Patent KR-20030092634-A (KR)
Title: Card settlement system and method using a bar-code
Inventor: LEE JONG IL
IPC: G06K17/00
Filed: 2002-05-30
Abstract: PURPOSE: A card payment processing system and method is provided to read card data by scanning barcode data printed on a surface of a card and to print the barcode data including card data so that it can process card payment though there is no card payment processing terminal. CONSTITUTION: The system comprises cards(CD1-n), barcode readers(BR1-n), main bodies(SD1-n), a card authentication server(CCCS), and bank servers(BS1-n). The cards(CD1-n) have bardcodes, including card data, on their surfaces. The barcode readers(BR1-n) read commodity price data and card data from a commodity barcode and a card barcode. The main bodies(SD1-n) assemble the commodity price and the card data, and transmit the assembled data to the card authentication server(CCCS). The card authentication server(CCCS) authenticates the commodity price data and the card data, and requests the bank servers(BS1-n) to make a payment. The bank servers(BS1-n) process credit payment request according to the data transmitted by the card authentication server(CCCS).
Patent KR-20030011525-A (KR)
Title: Feed additive compositions for animals comprising polyethoxylated ascorbic acid derivatives
Inventor: JUNG BONG YEOL
IPC: A23K1/16
Filed: 2002-06-04
Abstract: PURPOSE: An animal feed additive composition containing as an effective ingredient a polyethoxylated ascorbic acid derivative which is useful as an ascorbic acid supply source by being easily separated in organisms is provided, thereby reducing mortality by heat stress and egg breakage and maintaining the constant concentration of ascorbic acid in blood. CONSTITUTION: The animal feed additive composition contains 1.0 to 60% by weight of a solid or liquid preparation containing polyethoxylated ascorbic acid derivative of formula(1). In formula, R is H or C1-10 lower alkyl, n is an integer from 2 to 400. The solid or liquid preparation is prepared by dissolving or absorbing the polyethoxylated ascorbic acid derivative in an excipient. The excipient is one or more selected from the group consisting of zeosil, sugar, cellulose, dry milk, bone powder, cereal powder, corncob, starch, defat rice bran, water, ethanol, sodium chloride, calcium carbonate, sodium bicarbonate, aluminium oxide, silica, alumina, precipitated or colloidal silicon dioxide and phosphate.
Patent KR-20030095531-A (KR)
Title: Pumping method and system for seawater supply of LNG Regasfication Vessel
Inventor: KIM NAM SU
IPC: B63B27/24
Filed: 2002-06-12
Abstract: PURPOSE: An apparatus and a method for pumping seawater for a liquefied natural gas regasification vessel are provided to perform ballast and regasification function at the ship including a regasification device using a pump as a seawater supply system. CONSTITUTION: An apparatus for pumping seawater for a liquefied natural gas(LNG) regasification vessel is composed of a seawater inlet(12), a seawater supply pump(20), an evaporator(30) for evaporating the LNG using the seawater as a heat exchange medium, a tubing system(40), and a seawater heater(50) for increasing the temperature of the seawater introduced into the evaporator. The seawater supply pump is connected to the seawater inlet and supplies the seawater to a ballast tank and the evaporator. The tubing system consists of a first delivery line(42) for delivering the seawater to the ballast tank and a second delivery line(44) for delivering the seawater to the evaporator.
Patent KR-20030095698-A (KR)
Title: Pharmaceutical composition for inhibiting the activity of protein tyrosine phosphatase 1b comprising aminothiophene carboxylic acid derivatives
Inventor: CHO JUNG MYEONG
IPC: A61K31/381
Filed: 2002-06-14
Abstract: PURPOSE: Provided is a pharmaceutical composition comprising aminothiophene carboxylic acid derivatives of the formula(1) to effectively inhibit the activity of protein tyrosine phosphatase 1B(PTP 1B). Therefore, the composition is used as a PTP 1B inhibitor, or a prevention or treatment agent for obesity or diabetes. CONSTITUTION: A pharmaceutical composition for the effective inhibition of the activity of protein tyrosine phosphatase 1B(PTP 1B) is characterized by comprising aminothiophene carboxylic acid derivatives of the formula(1), or their pharmaceutically acceptable salt, hydrate, solvate or isomer. In the formula, n is 1 or 0; and R is a halogen, alkyloxy, amino, alkyl amino, carboxyl or amide substituted or unsubstituted aromatic group, or a nitrogen, sulfur or oxygen-containing hetero cyclic aromatic group.
Patent KR-20030095866-A (KR)
Title: Variable cover of curtain airbag for vehicle
Inventor: CHO BYEONG RYONG
IPC: B60R21/215
Filed: 2002-06-15
Abstract: PURPOSE: A variable cover for a curtain airbag module is provided to apply the cover to various roof side rails by forming a plurality of bellows for freely controlling the angle and length of the variable cover according to the inclination of the roof side rail. CONSTITUTION: In a curtain airbag module, a plurality of bellows(20) are formed at a variable cover(10), and freely controls the angle and length of the variable cover according to the inclination of a roof side rail. A plurality of ruptures(30) are formed at the variable cover, and spreads an airbag cushion downward.