baber/WOPTO huggingface dataset:
Patent KR-20040044320-A (KR)
Title: A porous plug device for a ladle
Inventor: AHN JU YEONG
IPC: B22D41/42
Filed: 2002-11-21
Abstract: PURPOSE: A porous plug device for ladle is provided through which gas is more smoothly blown into molten steel in the ladle, which prevents outflow of molten steel and particularly improves cooling efficiency so that life time of the porous plug is extended, and which is easily attached to the ladle and detached from the ladle. CONSTITUTION: The porous plug device(1) for ladle installed on the bottom of the ladle to refine molten steel using bubbles generated by blowing gas into molten steel in the ladle, the porous plug device for ladle comprises a porous plug(30) consisted of multistep porous brick(10) and sleeve brick(20) installed on the outer wall of the multistep porous brick and mounted on the inside of wall brick(110c) installed on the bottom(100a) of the ladle; and a gas blowing unit(50) which is attached to a lower part of the porous plug, on an inner part of which a gas supply head(56) comprising cooling plate(52) and nozzles(54) is rested, to one side of which molten steel backflow preventing means(60) is connected, and in which gas supply pipe is connected to the molten steel backflow preventing means by joint method.
Patent KR-20040045137-A (KR)
Title: Duobinary optical transmitter
Inventor: HWANG SEONG TAEK
IPC: H04B10/556
Filed: 2002-11-22
Abstract: PURPOSE: A duo-binary optical transmitter is provided to generate a duo-binary RZ(Return to Zero) optical signal without using an electric low band pass filter. CONSTITUTION: A light source(50) generates and outputs carrier that is able to carry information. A differential precoder(110) codes an inputted NRZ(Non Return to Zero) electric signal. A modulator driving amplifier(120) amplifies and outputs the coded binary signal. A Mach-Zehnder interferometer type optical phase modulator(130) phase-modulates the carrier and outputs it. A broadband pass filter(140) limits a bandwidth of the phase-modulated duo-binary optical signal. An RZ pulse generator(200) converts the NRZ-modulated signal into an RZ signal, and includes a Mach-Zehnder interferometer type optical intensity modulator(210) and a clock generator(220).
Patent KR-20040046225-A (KR)
Title: The washing machine including liquid crystal displays and method for operating the same
Inventor: CHO IN HAENG
IPC: D06F33/02
Filed: 2002-11-26
Abstract: PURPOSE: A washing machine with an LCD(Liquid Crystal Display) and a driving method thereof are provided to prevent abnormal operation of the LCD and the washing machine by preventing a display function of the LCD from functioning if the peripheral temperature of the washing machine is under specified temperature. CONSTITUTION: A washing machine with an LCD comprises a peripheral temperature-sensing part(18) sensing the peripheral temperature; the LCD displaying a moving state and a function of the washing machine; and a control part(12) stopping the driving of the LCD if the peripheral temperature sensed from the peripheral temperature-sensing part is under specified temperature. The washing machine includes a setting part(19) for setting up the specified temperature.
Patent KR-20030003182-A (KR)
Title: Methods for Transacting Real Property by their Certification and Apparatus therefor
Inventor: CHUNG SUNG HO
Filed: 2002-12-02
Abstract: PURPOSE: A real estate transaction method and system is provided to check an identity of transactors for a safe transaction, and to make a transaction of a real estate between only transactors receiving a password. CONSTITUTION: The method comprises several steps. First, a real estate seller or buyer requests a real estate transaction service to a server over a network(S11). The server transmits authentication data, input by the seller or the buyer, to a certification authority for checking the identity of the transactors(S12). The seller, approved by the authentication authority, registers data on the real estate at the server(S13). The buyer searches for desired data on the real estate among the registered data by using various search schemes(S14). The buyer selects at least one registered real estate among the searched data, and requests the server to connect to the corresponding registered seller(S15). The server notifies the seller of the buyer's connection request(S16). Finally, the server sends the buyer and the seller a password for directly connecting to each other. Either the buyer or the seller makes a phone to an ARS(Automatic Response System), then inputs necessary data to the server via the ARS, and makes a phone connection to the seller or the buyer if the input password is approved(S17).
Patent KR-20040048661-A (KR)
Title: Polymer contcrete structure for a flume and method thereof
Inventor: KIM GWAN HO
IPC: E02B13/00
Filed: 2002-12-04
Abstract: PURPOSE: A polymer concrete structure for irrigation and drainage channels is provided to simplify conveyance and construction, to have excellent durability against environmental pollution, to improve watertightness and chemical resistance and to prevent a drop of strength by freezing-thawing. CONSTITUTION: The polymer concrete structure(10) for irrigation and drainage channels comprises: a binder composed of an unsaturated polyester resin admixture, initiator added to harden the unsaturated polymer resin admixture, shrinkage reducing agent added to prevent the crack caused by the shrinkage of polymer concrete, and silane added to increase chemical adhesion of the polymer concrete; filler added to reduce the use of the polymer concrete and to increase viscosity of the polymer concrete; an aggregate admixture composed of coarse aggregate and fine aggregate; a form removal member applied on the surface of a form to strip the polymer concrete from the form easily after placing the polymer concrete; glass fiber added to improve tensile strength and elasticity of the polymer concrete; and reinforcement installed to increase the tension resistance of the polymer concrete.
Patent KR-20040049951-A (KR)
Title: Multi-layer type apparatus for carrying and lifting rolls to joint and disjoint
Inventor: JUNG DAE YONG
IPC: B66D3/00
Filed: 2002-12-05
Abstract: PURPOSE: A multi-layer type device for loading and lifting rolls is provided to improve working efficiency and productivity of labor by quickly and safely exchanging and lifting the rolls. CONSTITUTION: A multi-layer type device for loading and lifting rolls is composed of an upper guide body(20) having upper and lower guide rails(21,22), a width control unit, and a roll coupling unit. A lifting cylinder(25) is fixed to the upper center of the upper guide body, and is coupled to the lower surface of a moving block(10) moving on an overhead rail(6). The width control unit includes upper and lower horizontal guides(32a,32b) movably inserted into the upper and lower guide rails, and a drive motor(35) coupled to a pinion gear(34). The roll coupling unit includes a pair of vertical guides(30a,30b) fixed to the lower surfaces of the horizontal guides, and a pair of roll-shaft supports inserted into space units formed at the vertical guides.
Patent KR-20040049607-A (KR)
Title: Method for Manufacturing Shipbuilding Steel Plate
Inventor: JUNG BYEONG WAN
IPC: B21B1/00
Filed: 2002-12-06
Abstract: PURPOSE: A manufacturing method of steel plate for ship building is provided to manufacture the steel plate for ship building capable of satisfying both weight limit and thickness tolerance without increase of thickness defect by suggesting strict thickness tolerance. CONSTITUTION: The method comprises the steps of setting upper and lower thickness limit tolerances of the steel plate; setting a target rolling thickness using product thickness and lower thickness limit tolerance; rolling a rolling work to the target rolling thickness by controlling a rolling mill; longitudinally measuring thickness of central part and both edge parts of the steel plate using a thickness gauge after cutting width and length of the steel plate to ordered dimensions if the rolling completed steel plate is cooled to an ordinary temperature; calculating the minimum thickness and average thickness of the steel plate in the measured thickness values; rejecting the steel plate if the minimum thickness in the measured thickness values is less than a lower limit thickness, accepting the steel plate if the average thickness is less than an upper limit thickness, and waiting judgement of the steel plate if the average thickness is greater than the upper limit thickness; obtaining an actual weight of each product for accepted work and judgement standby work if rolling for order lot is completed; obtaining a weight ratio per each product using actual product weight for the judgement standby work and ordered product weight; accepting the steel plate if the total weight ratio is 1.015 or less after obtaining the total weight ratio by summing up weight of the selected product and weight of the accepted work after selecting a product having the lowest weight ratio (actual product weight/ordered product weight) in the judgement standby work; and finishing production if the accepted product entirely satisfies ordered product quantity after performing the foregoing processes for the judgement standby work, and repeating the foregoing processes by additionally producing shortfall until the accepted product satisfies the ordered product quantity if the accepted product does not satisfy the ordered product quantity.
Patent KR-20040050788-A (KR)
Title: Method for manufacturing STI of semiconductor device
Inventor: LEE JUN HYEON
IPC: H01L21/76
Filed: 2002-12-09
Abstract: PURPOSE: A method for forming an isolation layer of a semiconductor device is provided to prevent the edge moat of the isolation layer by maximizing the corner rounding of a trench using an oxide layer. CONSTITUTION: An ion implantation portion is formed in a semiconductor substrate(100) by using a pad nitride and an oxide layer as a mask. The first spacer is formed at both sidewalls of the pad nitride and the oxide layer. The second spacer is formed at the lateral portion of the first spacer. At this time, the ion implantation portion is removed for exposing the substrate. A trench is formed by etching the exposed substrate. The first and second spacer, and the residual ion implantation portion are completely removed. An oxide layer(260) is formed on the surface of the trench. An isolation layer(280a) is formed in the trench.
Patent KR-20040053832-A (KR)
Title: Time-based accounting system depending on packet quantity for internet providing service and method for thereof
Inventor: JUNG BYEONG HO
IPC: H04L12/14
Filed: 2002-12-16
Abstract: PURPOSE: A packet amount-based billing system for an Internet access service and a method therefor are provided to perform a billing process at each level according to a packet amount, in order to enable a substantial billing function in accordance with Internet service usage of a user, thereby realizing a fair billing system between the Internet user and an Internet provider. CONSTITUTION: WLAN(Wireless LAN) user terminal devices(100) access the Internet. A WLAN access server(102) sets a connection so that the approved WLAN user terminal devices(100) can access the Internet(110). A WLAN authentication server(104) comprises as follows. An authentication portion(118) performs a substantial authentication process. A billing record portion(120) stores billing records transmitted by the WLAN access server(102). A wired LAN access portion(122) is used for Internet connection. A DB server(108) consists of as follows. A subscriber DB(124) stores subscriber information for authenticating and billing. A billing DB(126) stores billing information of a user.
Patent KR-20040061400-A (KR)
Inventor: CHOI CHEOL HO
IPC: H01J65/04
Filed: 2002-12-30
Abstract: PURPOSE: A water resistant structure is provided to protect the case of an image pole from rain water by arranging a water collecting plate and a drain pipe on the outer surface of a connection tube. CONSTITUTION: An image pole(1) comprises a support case(10) contacting a floor; an electrodeless lighting unit(20) arranged in the support case, and which emits light in an upward direction; a connection tube(30) coupled to the electrodeless lighting unit, and which transmits light in an upward direction; and an optical pipe(40) coupled to the upper portion of the connection tube, and which transmit the light transmitted in the upward direction to the ambient area. The upper portion of the connection tube is inserted into the lower end of the optical pipe in such a manner that the rain water flowing along the outer surface of the optical pipe is prevented from being leaked into the connection tube through the upper portion of the connection tube.
Patent KR-20020021686-A (KR)
IPC: F16J15/10
Filed: 2000-08-11
Abstract: 본 발명에 따른 다층의 단일 개스킷은 제1의 실질적인 공기 불침투성 외부층(14)과 제2의 실질적인 공기 불침투성 외부층(14) 사이에 배치되는 팽창 PTFE의 적어도 하나의 내부층(15)과, 제1 및 제2의 실질적인 공기 불침투성 층(14)들을 연결하는 실질적인 공기 불침투성 영역(13)을 포함한다.  본 발명의 개스킷은 저응력으로 압축될 때 실질적인 공기 불침투성 밀봉을 형성한다.
Patent KR-20020069194-A (KR)
Title: Method for regulating sputtering processes
IPC: C23C14/34
Filed: 2000-11-02
Abstract: The invention relates to a method for regulating MF or HF sputtering processes, a harmonic analysis of the electrical discharge parameters being implemented and the MF or HF output and/or the reactive gas flow being regulated on the basis of the analysis results.
Patent KR-20020063003-A (KR)
IPC: A61F9/007
Filed: 2001-01-05
Abstract: 본 발명은, 녹내장 및 다른 질환을 치료하기 위해, 안내압을 감소시키기 위한 시스템 및 방법을 제공한다. 본 발명의 시스템은 투명한 각막(104)을 가로질러 삽입할 수 있는 션트(10) 및 상기 션트를 경각막 위치에 삽입하기 위한 적출 장치(200)를 포함한다. 상기 션트는 일단부에 헤드(12)와 대향 단부에 푸트(18)를 구비한 본체 및 앞방(108)으로부터 각막의 외표면까지 안방수의 통과를 가능하게 하는 관통 채널(24)을 지닌다. 상기 채널의 내부에는 제거가능한 필터(28)가 배치되어, 안방수의 유출을 조절하고 미생물의 침입을 방지한다.
Patent KR-20030036132-A (KR)
IPC: G06F15/177
Filed: 2001-02-14
Abstract: 컴퓨터 시스템을 구성하는 각 단말장치에 저장되어 있는 공유 데이터에 대해서 갱신이 발생한 경우에, 미리 정해진 소정의 알고리즘에 근거하여 갱신마다 유일하게 결정된 단말장치가, 갱신 정보를 다른 단말장치에 대해서 동보 송신한다. 또한, 그룹 내의 멤버 데이터에 관한 정보도 공유 데이터로서 처리한다. 공유 데이터에 대해서 발생한 갱신 정보에 대해서 판별용 번호를 부여한다. 그리고, 동보 송신 시에는 갱신 정보와 함께 판별용 번호도 송신하고, 각 단말장치에서는 판별용 번호도 공유 데이터로서 관리한다.
Patent KR-20030016232-A (KR)
IPC: A61P1/04
Filed: 2000-02-24
Abstract: 본 발명은 중합체를 기재로 한 경구투여 가능하며 산 안정성인 항궤양 벤즈이미다졸 유도체에 관한 것으로서, 그 제조방법은 불활성 분위기하에 5-80℃ 및 pH4-11 의 수성 매체에서 벤즈이미다졸을 생물화합성이며 부분적으로 경구 생물분해 가능한 합성가교 중합체와 축합시키는 것으로 구성되어 있다. 중합체 벤즈이미다졸에 대한 벤즈이미다졸의 중량%는 1-50이다. 반응 혼합물을 냉각시키고 생성물을 분리하여 24-45℃에서 건조시킨다. 또한 제약적으로 허용가능한 부형제를 포함하는 중합체 벤즈이미다졸의 제형이 제공된다.
Patent KR-20020084199-A (KR)
IPC: G10L19/02
Filed: 2001-12-20
Abstract: The invention relates to a linking unit 100 , a parametric encoder 400 and a method for generating linking information L indicating components of consecutive extended segments sp and sc which may be linked together in order to form a sinusoidal track. The segments sp and sc approximate consecutive segments of a sinusoidal audio or speech signal s. The linking unit comprises a calculating unit 120 for generating a similarity matrix S(m,n) in response to received sinusoidal code data and an evaluating unit 140 for receiving and evaluating said similarity matrix S in order to generate said linking information by selecting those pairs of components m,n the similarity of which is maximal. According to the invention the calculating unit 120 is adapted to calculate the similarity matrix S by additionally considering information about the phase consistency between the components of the extended previous segment sp and the extended current segment sc. In that way the selection of components suitable for being linked together is improved resulting in the definition of correct tracks.
Patent KR-20020084239-A (KR)
IPC: A61P25/28
Filed: 2001-03-22
Abstract: The present invention relates, among many things, to novel 4,5-dihydro-1H-pyrazole compounds which can be potent antagonists of the cannabis CB1-receptor.The compounds have the formula (I)whereinR and R1 are the same or different and represent unsubstituted or substituted phenyl, thienyl, or pyridyl, or naphthyl. naphthylR2 represents hydrogen, hydroxy, C1-3-alkoxy, acetyloxy or propionyloxy,Aa represents one of the groups (i), (ii), (iii), (iv) or (v) as defined herein,Bb represents sulfonyl or carbonyl, andR3 represents benzyl, phenyl, thienyl or pyridyl, each of which is unsubstituted or substituted, or R3 represents C1-8 branched or unbranched alkyl or C3-8 cycloalkyl, or R3 represents naphthyl.
Patent KR-20020082492-A (KR)
IPC: A61F2/06
Filed: 2001-03-12
Abstract: A collapsible medical device (10) for grafting a lumen of selected organs and vessels, wherein the medical device (10) is shaped from a shape memory fabric. The device (10) is preferably made from a continuous tubular fabric (12) and each end terminates with an open end (14, 16) for passage there through. Each end (14, 16) further includes a securing member (24) attached to an outer perimeter of the end, wherein a substantial plane formed by the perimeter intersects the longitudinal axis of the tubular fabric (12) at either an acute or obtuse angle. The fabric may be heat treated within a mold in order to substantially set a desired shape of the device (10). The securing member (24) may also attach to the end of a guide wire or delivery catheter, thereby allowing deployment and later retrieval after deployment of the device (10).
Patent KR-20030014198-A (KR)
IPC: C01F5/02
Filed: 2001-04-27
Abstract: 입자 응집 구조를 제어함으로써 산화 마그네슘과 표면의 SiO 2 피막과의 고상-고상 반응을 적절하게 제어할 수 있는 산화 마그네슘 입자 집합체를 제공하는 것을 과제로 한다. 이 과제는, 입자의 누적 세공 용적곡선에 있어서, 제1 변곡점 지름이 0.30×10 -6 m 이하, 입자간 공극량이 1.40×10 -3 내지 2.20×10 -3 m 3 /kg, 입자내 공극량이 0.55×10 -3 내지 0.80×10 -3 m 3 /kg에 있는 산화 마그네슘 입자 집합체로 함으로서 달성할 수 있다.
Patent KR-20020087498-A (KR)
IPC: C10L1/06
Filed: 2001-04-19
Abstract: (a) 7.4 PSI (51 x 10 3 Pa) 미만의 건조 증기압 당량 (DVPE), 및 
     (b) 5 부피% 초과의 알콜 함량의 성질들을 가지고, 자동차 스파크-점화 엔진에 사용하기 적당한 가솔린-산화물 배합물; 및 2 개 이상의 탄화수소 흐름 및 하나 이상의 산화물을 배합함을 포함하는 상기 배합물의 제조 방법.
Patent KR-20020091236-A (KR)
Title: 덕트의 이음매 구조
IPC: F24F13/02
Filed: 2000-04-27
Abstract: 성형가공이 용이하며 본 출원인에 의하여 이미 출원된 신규한 덕트의 이음매 구조의 장점을 구비하도록 구성한 덕트 이음매 구조를 제공하는 것을 목적으로 하는 것으로서, 2개의 판재 중 일방의 판재의 선단부가, 사이각이 90도 이상이 되도록 절곡됨과 함께, 타방의 판재의 단부에, 상기 일방의 판재의 절곡된 선단부를 수용하도록 그 선단부에 U자형 홈을, 적어도 그 홈의 개구 근방 부분이 상기 일방의 판재의 절곡 각도에 맞도록 형성하며, 또한, 상기 타방의 판재의 U자형 홈의 적어도 아래 쪽 부분을, 상기 U자형 홈이 형성되어 있는 부위보다 기단측에 위치하여 덕트의 한 벽면을 형성하는 외면으로부터 돌출되게 설치함으로써, 상기 가이드 레일을 구성하였다.
Patent KR-20040007216-A (KR)
Title: 4-벤질-1-[2-(4-하이드록시-페녹시)-에틸]-피페리딘-3,4-디올
IPC: A61K31/445
Filed: 2001-04-17
Abstract: 본 발명은 하기 화학식 I의 화합물, 그의 R,R- 및 S,S-거울상 이성질체, 및 이들의 약학적으로 허용가능한 산부가 염에 관한 것이다.  하기 화학식 I의 화합물, 그의 R,R- 및 S,S-거울상 이성질체는 뇌졸중 또는 뇌손상에 기인한 급성 형태의 신경변성; 알츠하이머병, 파킨슨병, 헌팅톤병 또는 ALS(근위축성 측삭 경화증)와 같은 만성 형태의 신경변성; 세균 또는 바이러스 감염과 관련된 신경변성; 및 정신분열증, 불안증, 우울증 및 만성/급성 통증과 같은 질환을 포함하는 질환을 치료하기 위한 약제로서 사용할 수 있다: 
     화학식 I
Patent KR-20030007567-A (KR)
IPC: A61K51/12
Filed: 2001-04-25
Abstract: 본 발명은, 위의 배출 기능의 저하 또는 항진을 호기를 이용하여 비침습적으로 측정할 수 있는 제제, 및 상기 제제를 사용한 위의 배출 기능의 측정 방법을 제공한다.  본 발명에 의하면, 안전하고 또한 간편하게 위의 배출 기능의 저하 또는 항진을 검사할 수 있다.  즉 본 발명의 제제는, 위의 운동 기능을 객관적으로 진단하는데 유용하고 또한, 위의 운동 기능에 관계하는 약물에 관해서 그 개개의 환자에 대한 약효 또는 치료 효과의 평가 판정에 유용하다.
Patent KR-20030010616-A (KR)
Title: Sensitive ground fault detection system for use in compensated electric power distribution networks
IPC: H02H3/40
Filed: 2001-04-30
Abstract: A system for detecting ground faults in a compensated electric power distribution network includes the determination of zero sequence voltage (V0) and zero sequence current (I0) on a power line and calculating the zero sequence conductance (G0) therefrom. The operation of the conductance calculation circuit occurs only under selected power line conditions involving minimum values of zero sequence voltage, zero sequence current and positive sequence voltage, to ensure the accuracy of a fault direction determination. The conductance values are processed on an adaptive basis in which the difference between the most recent conductance value and a conductance value from a selected previous point in time is determined and then compared against threshold values to make forward and reverse fault declarations.
Patent KR-20030047897-A (KR)
Title: 화상형성방법
IPC: C09D11/00
Filed: 2001-06-13
Abstract: 수지제 필름 또는 표면에 수지층을 갖는 지지체 위에 잉크젯 수용층을 형성하여 이루어지는 잉크수용필름의 잉크젯 수용층상에, 승화성 또는 증발성 염료를 함유하는 잉크를 사용하여 잉크젯 인쇄한 후, 인쇄화상을 갖는 잉크젯 수용층을 가열하여, 인쇄 화상을 상기 수지제 필름 또는 지지체 위의 표면 수지층으로 이행시키고, 이어서 잉크젯 수용층을 필름층으로서 박리하는 것을 특징으로 하는 화상형성방법. 
     본 발명의 방법에 의하면, 잉크젯 프린터를 사용하여 표면에 수지층을 갖는 임의의 필름 제품에 그 표면의 광택을 유지한 상태로 선명한 풀컬러화상을 부여할 수 있다. 
     또, 낱장형태의 필름제품에 대해서도, 전사지와 필름 제품과의 정밀한 위치맞춤이라는 종래의 승화열전사염색법에서 요하는 작업이 없으므로, 간편하고 저가로 소정 크기의 풀컬러화상을 형성할 수 있다.
Patent KR-20030046338-A (KR)
Title: Single crystal diamond prepared by cvd
IPC: C30B29/04
Filed: 2001-06-14
Abstract: A single crystal diamond prepared by CVD and having one or more electronic characteristics; making the diamond suitable for electronic applications. Also provided is a method of making the single crystal CVD diamond.
Patent KR-20040065852-A (KR)
Title: Refrigerator and control method thereof
Inventor: KIM DU RI
IPC: F25D29/00
Filed: 2003-01-16
Abstract: PURPOSE: A refrigerator and a method for controlling the same are provided to selectively open and shuts valves as occasion demands. CONSTITUTION: A refrigerator includes a plurality of storage chambers, a plurality of evaporators cooling plural storage chambers respectively, and a plurality of valves(31,33) for controlling the quantity of a refrigerant flowed into each evaporator. A user selection input unit(13) is installed to selectively open and shut each valve. A valve driving unit(29) opens and shuts each valve. A valve control unit(27) controls the valve driving unit to open and shut the valves according to selective input for the valves through the user selection input unit.
Patent KR-20040066439-A (KR)
Inventor: KIM GYEONG HO
IPC: H04L12/12
Filed: 2003-01-18
Abstract: PURPOSE: A method for remotely managing Internet home appliances is provided to realize control or monitoring between heterogeneous home appliances. CONSTITUTION: A washing machine which initially operates transmits a message asking a master of a home network(S71,S72). The master, digital television responses to the message transmitted from the washing machine to notify that the master is the digital television, and receives home appliance information base from the washing machine(S73-S75). The washing machine transmits a message to the digital television to ask a user to put a detergent(S76-S83). If the digital television stops operating, another home appliance becomes a master and the new master receives home appliance information base(S84,S85).