baber/WOPTO huggingface dataset:
Patent KR-20010056594-A (KR)
Inventor: NAM I SHIK
IPC: D06C13/00
Filed: 1999-12-16
Abstract: PURPOSE: A mohair cutting machine installed on doors or windows to isolate a gap is provided, which can exactly cut raw mohair to a standard size without error, improves workability and productivity and prevents damage of hair from happening. CONSTITUTION: This mohair cutting machine comprises a conveying roller(20)(21) installed at the front and rear part of a cutting die(10) for conveying a mohair raw fabric(3); a guide member(30) installed in a state separated as far as a thickness of a sheet(2) at the upper part of the cutting die and formed by a plurality of hair inserting grooves(31) inserted by hair(1) at its lower part; a plurality of circular cutters(40) installed at the upper part of the guide member to cut the center of the sheet between hairs; a sheet supporter(50) for adhering the sheet to the circular cutter; and a motor(60) for driving the circular cutter and conveying roller through a sprocket(61) and chain(62).
Patent KR-20010064739-A (KR)
Inventor: CHO GANG RAE
IPC: G06F17/00
Filed: 1999-12-18
Abstract: PURPOSE: A method for extracting different components from an identical directory is provided to increase the reliability of a classification service by extracting sites wrongly allocated to one directory using contents of a site as features. CONSTITUTION: Summary information of sites allocated to each directory is arranged(201). A data set having a keyword list as a feature is defined(202). A clustering technique is used on the basis of the data set(203). It is judged whether classes obtained through the clustering are divided into two or more classes(204). It is judged that sites are properly allocated(205). In case that two or more classes exist, it is judged whether the size of the class is similar(206). The class having a plurality of data sets is judged as a site properly allocated(207). A present directory is subdivided(208).
Patent KR-20000030119-A (KR)
Inventor: KIM KI SOO
IPC: G01N21/00
Filed: 1999-12-28
Abstract: PURPOSE: A device for measuring electronic waves is provided to examining if an isolating function of electronic waves is added into a spectacle lens by using a detecting unit to measure a source of signal to generate the electronic waves and electronic waves. CONSTITUTION: An efficiency of a lens is simply divided by displaying the amount of electronic waves with irradiating electronic waves generated from household electronic machineries, especially a game machine, a computer, a TV and so on, into the lens and with measuring the transmitted amount to measure the isolating effect. Electronic waves contained a power frequency band of house use are generated according to the band of frequency using an inducing coil and an electrode and electronic waves arrived to a sensor are detected by using the coil-typed sensor aligned with the band of frequency.
Patent KR-20010060789-A (KR)
Inventor: KIM YEONG MO
IPC: C21B5/00
Filed: 1999-12-28
Abstract: PURPOSE: A method for controlling foaming of desiliconized slag by determining the optimum conditions for introducing a foaming inhibiting agent such as introducing time, amount, method or the like is provided, which makes it possible to produce high quality steel and high value-added steel having low silicon content. CONSTITUTION: In a desiliconization treatment method of molten iron of a blast furnace by a hand picking ladle, the method comprises the steps of: continuously pouring a desiliconizing agent into molten iron in a speed of 20kg/t-p or more immediately after hand picking of molten iron in a hand picking ladle; stopping the pouring of desiliconizing agent; pouring a foaming inhibiting agent simultaneously in the central part of the hand picking ladle just; and continuing hand picking until a close of hand picking.
Patent KR-20010061060-A (KR)
Inventor: SON MYUNG MO
IPC: C04B38/00
Filed: 1999-12-28
Abstract: PURPOSE: A process for preparing a foamed ceramic material by using abrasion sludge and waste glass fiber is provided. Whereby, the obtained material has excellent mechanical strength and is suitable for building wall material and industrial insulating material. CONSTITUTION: The foamed ceramic material is prepared by the process consisting of: mixing 10 to 70% by weight of abrasion sludge, 10 to 70% by weight of waste glass fiber, 5 to 40% by weight of loess or kaolin, 5 to 35% by weight of diatomite or bentonite, 0 to 20% by weight of feldspar or limestone, 0 to 5% by weight of a foaming agent with water at a ball mill, extruding and drying; and inserting into a kiln, raising the temperature at a specified speed, foaming, sintering and furnace-cooling.
Patent KR-20010061217-A (KR)
Inventor: LEE YUN SANG
IPC: F02D41/08
Filed: 1999-12-28
Abstract: PURPOSE: An engine idling control method is provided to prevent unnecessary fuel consumption due to long time idling of an engine by stopping the engine when the engine is sustained in an idle state for a long time. CONSTITUTION: A method for controlling idling of an engine comprises the steps of: deciding input of an idle stop/start signal in an idle state(20); deciding if a vehicle has an automatic transmission or a semi-automatic transmission(21); stopping an engine by detecting the state of the engine if the vehicle has an automatic transmission(22-24); starting the engine if a throttle signal is inputted while the engine is stopped(25); deciding an engine of a semi-automatic transmission vehicle by detecting the state of the engine(26); stopping the engine by detecting turn-on of a manual switch(27); and starting the engine by stepping on a clutch in a neutral stage(28). By stopping the engine when a vehicle is stopped for a long time, fuel waste is prevented.
Patent KR-20010065149-A (KR)
Title: Method of manufacturing a transistor in a semiconductor device
Inventor: LEE JAE GON
IPC: H01L21/336
Filed: 1999-12-29
Abstract: PURPOSE: A method for manufacturing a transistor of a semiconductor device is provided to reduce resistance of an electrode and to decrease a junction leakage current between a gate/source/drain and a substrate, by uniformly forming a titanium silicide layer formed in the gate, the source and the drain. CONSTITUTION: A semiconductor substrate(30) having a gate electrode(33) is prepared. A low density impurity region(34a,35a) is formed by a low density impurity ion implantation process using the gate electrode as an ion implantation mask. A spacer is formed on a sidewall of the gate electrode. After an amorphous silicon layer(38) is formed on the entire structure including the spacer, a high density impurity region(34b,35b) is formed by a source/drain ion implantation process. A source/drain annealing process is performed to form a source/drain region while the amorphous silicon layer is oxidized. The oxidized amorphous silicon layer is eliminated. A titanium silicide layer(39) is formed on the gate electrode and the source/drain region by a titanium silicidation process.
Patent KR-20010058460-A (KR)
Inventor: JUNG JUNG TAEK
IPC: H01L21/336
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming an ion implantation barrier oxide of a semiconductor device is provided to form uniformly an ion implantation barrier oxide after performing an etching process for forming a spacer. CONSTITUTION: A low density ion implantation region is formed on a silicon substrate of both ends of a gate electrode. An insulating layer is formed on the whole structure. An insulating layer spacer is formed at a sidewall of the gate electrode by etching the insulating layer. A part of a surface of a silicon substrate is removed by using a chlorine plasma. An ion implantation barrier oxide is formed on the silicon substrate. A high density ion implantation region is formed on the silicon substrate in the second ion implantation process.
Patent KR-20010059353-A (KR)
Inventor: LEE SEUNG HUN
IPC: B60G21/055
Filed: 1999-12-30
Abstract: PURPOSE: A stabilizer bar mount installation structure improves the pitching motion of anti-dive operation on nose-down due to the brake of a vehicle. CONSTITUTION: The part of a stabilizer bar(3) penetrating a bush(13) of a stabilizer bar mount(1) to be installed has cam-shaped sectional area. A supporter(19) is interposed forming a groove on the bush(13) to support a protrusive part(17) to a true circle(15) of the cam-shaped part of the stabilizer bar(3) in a bracket(11) of the stabilizer bar mount(1). The bush(13) has an oval penetrating hole(21) under the stabilizer bar(3). The supporter(19) is made of material with rigidity greater than that of the bush(13).
Patent KR-20010071108-A (KR)
Inventor: WOO GI CHEOL
IPC: B60R1/02
Filed: 1999-12-30
Abstract: PURPOSE: A structure for supporting an outside mirror of a vehicle is provided to resolve the right and left side vibration of a collar by mounting a second spring to the collar, and restrain the vertical motion of a stay and loose the lifting speed of the stay by mounting upper and lower covers incorporating a first spring at the lower end part of the stay. CONSTITUTION: In a structure for supporting an outside mirror of a vehicle, a collar(9) fixed to a stay(2) mounted with a mirror main body(1) and inserted into a central hole(4) of a bracket(3) fixed to a vehicle body is formed with a groove(9") on the outer peripheral surface for mounting a second spring(10), the bracket is formed with a resting hole(11) at the upper part of the central hole for supporting the collar, and a lower cover(12) for covering a first spring(6) is coupled with an upper cover(13) to be coupled with a lower end part of the stay.
Patent KR-20000023688-A (KR)
Inventor: LE TOM PHUONG
IPC: C07C327/36
Filed: 1999-01-09
Abstract: PURPOSE: A polymer is provided which has living characteristics, adjusted molecular weight distributions and low dispersities. CONSTITUTION: The polymers(formula 1, 2; Z is H, Cl, substituted alkyl, aryl, heterocyclyl, alkylthio, alkoxycarbonyl, -COOR", -COOH, -O2CR", -CN, -P(=O)OR"; R is substituted alkyl, aromatic carbo cyclic or heterocyclic ring, alkylthio, alkoxy, dialkylamino; R" is C1- C18 alkyl, C2- C18 alkenyl, aryl, heterocyclic, aralkyl, alkaryl; q is an integer more than 1; P is 1- 2; m is 1- 2; Q is -CH2-CUV-, maleic anhydride, N-alkyl maleimide, N-aryl maleimide, dialkyl fumarate; U is H, halogen, C1- C4 alkyl; V is H, R", COOH, COOR", CN, CONH2, CONHR", halogen) are polymerized by the reaction of a monomer selected from CH2=CUV, maleic anhydride, N-alkyl maleimide, N-arylmaleimide, dialkyl fumarate, thiocarbonyl thio compound having more than 0.1 of chain transfer index and free radical.
Patent KR-20000068512-A (KR)
Title: 연소도가 높은 원자로 연료체 및 제조 방법
IPC: G21C3/02
Filed: 1997-08-26
Abstract: 본 발명은 연소도가 높은 원자로 연료체 및 그 제조 방법에 관한 것이다.  연료체의 연소 퍼텐셜을 높이기 위해, 정상적으로 농축된 다량의 연료를 처리하도록 설계된 생산 라인(3 내지 9)에서 허용할 수 없을 만큼 고농축된 펠릿이 제조된다.  이 경우 상기와 같은 허용할 수 없을 정도의 농축도는, 오염된 혼합물의 반응도가 정상적으로 농축된 오염되지 않은 연료-혼합물의 반응도를 초과하지 않을 정도로 흡수체 재료(U/B-분말)를 생산 라인의 입구에 있는 분말 믹서(M)에서 연료(T, P, N)와 혼합함으로써 보상된다.  그렇게 되면 상응하는 연료체는 통상의 설비로 대량 생산(그리고 그에 따라 경제적으로 생산)될 수 있는 오염된 펠릿을 다량으로 (또는 그러한 오염된 펠릿만을) 함유하게 된다.
Patent KR-20000057406-A (KR)
Title: Easy-to-use safety net device
Inventor: SEEL HOLGER
IPC: B60R5/04
Filed: 1997-12-04
Abstract: PURPOSE: A safety net device with a housing is provided in which a winding shaft is rotationally mounted. CONSTITUTION: A winding shaft(13) is pretensioned by means of a spring motor (14) in the direction of winding of a safety net (12) which is fixed to the winding shaft (13). The other edge of the safety net (12) is connected to a pull bar (21) which is suspended in recesses (24) in the car body. In order to minimize the effort required by the user to suspend said device, a holding device (25) absorbs at least part of the pull-back force when the safety net (12) is wound back into the housing (11) immediately after the safety net (12) has been pulled out of the housing (11) to enable the pull bar (21) to be suspended in the recesses (24). The holding device (25) can be released at will in order to roll up the safety net (25) back into the housing (11).
Patent KR-20000069916-A (KR)
IPC: G11C29/34
Filed: 1998-01-06
Abstract: A memory device requires a minimum of two input/output lines from an external testing device to be coupled thereto. A first DQ line from the memory device provides a direct data path from the array so that the external tester can read data from the array at the maximum speed of the memory device. Test mode circuitry for multiplexing and comparing multiple DQ lines during address compression mode is coupled to two or more DQ lines, including the first DQ line. The compression mode testing circuitry can include on-chip comparators that compare the data simultaneously written to, and read from, the memory device. The comparison circuitry outputs a data test flag indicating whether or not the data read from the memory device matches. The test flag is output through a multiplexer to a second DQ line. As a result, the speed of the device can be tested from the first DQ line, while the results of on-chip comparison can be sampled at the second DQ line.
Patent KR-20000076298-A (KR)
Title: 강력한 엘씨 전파 브리지형 정류기 입력 구조물
IPC: H02M7/219
Filed: 1999-01-15
Abstract: 한 쌍의 입력 노드들, 이 한 쌍의 입력 노드들에 병렬로 결합된 한 쌍의 기생 BJTs를 포함하는, 전기 시스템에서 사용하기 위한 FWBR 입력 구조물이 제시되며, 상기 각 기생 BJT는 하나 이상의 콜렉터를 갖는다. 입력 구조물은 또한 한 쌍의 입력 노드들을 가로질러 병렬로 접속된 인덕터 및 캐패시터를 포함하지만; 하나 또는 그 이상의 인덕터, 하나 또는 그 이상의 캐패시터, 변압기 등이 대체될 수 있다. 각 기생 BJT는 저항을 통하여 접지에 결합된 베이스, 접지에 바로 결합된 콜렉터, 및 저항을 통하여 전원전압(VDD)에 결합되는 다른 콜렉터를 갖는다. 각 에미터에 관계되는 영역은 VDD에 결합된 각 콜렉터에 관계되는 영역보다 작다. 기생 BJTs의 이러한 배열은 다운스트림 파워 서플라이 위에서의 유도를 줄이기 위하여 그들의 게인을 최소화하는 것을 돕는다.
Patent KR-20010020347-A (KR)
IPC: H01M50/491
Filed: 1998-03-16
Abstract: 하나 이상의 층에, 융점이 140℃ 이상인 제1 중합체 성분 및 융점이 120℃ 미만인 제2 중합체 성분을 갖는 상용성, 용융-가공성 중합체 혼합물이 함유되어 있는 단일층 또는 다층 미세 다공성 물질이 설명되어 있고, 또한 이 물질의 제조 방법이 설명되어 있다.  제1 중합체 성분 및 제2 중합체 성분은, 제1 중합체 성분의 용융 온도 이상 또는 액-액 상분리 온도 이상으로 가열되는 경우, 화합물 또는 상용성 액체내에서 혼화성이 있으며, 냉각되는 경우 화합물 또는 상용성 액체로 부터 상이 분리된다.  이 물질은 특히 전지 격리판으로서 유용하다.
Patent KR-20010012571-A (KR)
IPC: G06T9/00
Filed: 1999-02-22
Abstract: 복수의 정보신호를 데이터 압축하는 데이터 압축장치가 개시된다. 이 데이터 압축장치는, 정보신호를 수신하는 입력 단자(1, 2)와, 복수의 정보신호에 대해 예측 과정을 수행하여 복수의 예측 신호를 얻는 예측부(6, 8)와, 복수의 정보신호에 응답하여 대응하는 복수의 확률신호를 발생하는 확률신호 결정부(12, 14)와, 제 1 스위칭부에 인가된 복수의 입력신호 중 한 개의 입력신호 내부의 한 개의 심볼을 매번 선택하는 제 1 스위칭부(4)와, 제 1 스위칭부에 의해 선택된 심볼에 대응하는 확률신호를 매번 선택하는 제 2 스위칭부(10)와, 제 1 및 제 2 스위칭부(4, 10)에 대한 스위칭 제어신호를 발생하는 제어신호 발생부(24)와, 무손실 코딩부(18)와, 상기 데이터 압축된 출력신호를 출력하는 출력 단자(22)를 구비한다.
Patent KR-20000053377-A (KR)
Inventor: EL GHOBARY HASSAN
IPC: C08G101/00
Filed: 2000-01-04
Abstract: PURPOSE: A process for making flexible and semi-flexible polyurethane foams and for making rigid polyurethane foams is provided. CONSTITUTION: A "one shot foam process" for making polyurethane foam is a one-step process in which all of the ingredients necessary (or desired) for producing the foamed polyurethane product including the polyisocyanate, the organic polyol, water, catalysts, surfactant(s), optional blowing agents and the like are simply blended together, poured onto a moving conveyor or into a mold of a suitable configuration and cured. The one shot process is to be contrasted with the prepolymer process wherein a liquid prepolymer adduct of a polyisocyanate and a polyol normally having terminal isocyanate groups first is prepared in the absence of any foam-generating constituents and then the prepolymer is reacted with water in the presence of catalyst in a second step to form the solid urethane polymer.
Patent KR-20010069128-A (KR)
Title: Method of forming a silicide layer in semiconductor devices
Inventor: HA SANG UK
IPC: H01L21/336
Filed: 2000-01-12
Abstract: PURPOSE: A method for forming a silicide layer of a semiconductor device is provided to secure the uniformity of a silicide layer and largely reduce resistance according to high integration of a device with forming the silicide layer after forming the second gate pattern. CONSTITUTION: The method includes seven steps. The first step is to form a gate(22) formed of a semiconductor, in which a gate insulating film is intervened, on a predetermined portion of a semiconductor substrate(20). The second step is to form a pair of impurity diffusion areas(230,250), which are each other corresponded, to the substrate of the low end of the side surface of the gate. The third step is to form a first side wall spacer(240) formed of a first insulating film on the side surface of the gate. The fourth step is to form a second side wall spacer(260) of a second insulating film on the side surface of the first side wall spacer so that the upper surface of the first side wall spacer is exposed. The fifth step is to form space, by which an exposing area of the gate is increased, by removing a part of the exposed portion of the first side wall spacer. The sixth step is to respectively form first and second semiconductor layers formed of the semiconductor on the exposed surfaces of the gate and the impurity diffusion area. The seventh step is to respectively form first and second silicide layers(280,281) by performing silicidation the first and second semiconductor layers with a metal.
Patent KR-20000024418-A (KR)
Inventor: KIM CHANG HWAN
IPC: A46B11/02
Filed: 2000-02-07
Abstract: PURPOSE: A toothbrush, which does not need to open and shut the cover of toothpaste, and a toothpaste case, which is reusable, are provided. CONSTITUTION: In the toothbrush and the toothpaste tube(16) being put together, the toothpaste is ejected to toothbrush hair by pushing button in the specific portion and the toothpaste is injected to the toothpaste tube(16) using generated compressed air when a certain part of a piston rod is drawn after inserting the incorporated body of the upper body and the lower body and separating portion of the lower body of the main body.
Patent KR-20010081577-A (KR)
Title: Packing container for liquid crystal display device module
Inventor: PARK SEON IM
IPC: B65D25/10
Filed: 2000-02-16
Abstract: PURPOSE: A packing container of an LCD device module is provided to prevent bending of an LCD device module by forming a plurality of projection. CONSTITUTION: An anti-electrostatic bag is used for a packing unit(10) to protect an LCD device module(100) from static electricity. A packing container(300) is composed of a bottom portion(310), both side portions(320a,320b), and a cover(330). The packing container(300) includes ordinarily 10 packing units(10). Each packing unit(10) is separated by the both side portions(320a,320b). A plurality of the first guide projection(322) is installed at the both side portions(320a,320b). A plurality of the second guide projection(312) is installed at the bottom portion(310). A plurality of the third guide projection(332) is installed at an inner face of the cover(330). A buffer rib(324) is formed at an outside of the both side portions(320a,320b). A groove(326) for mounting a lamp wire(6) is formed at an edge of an inner portion of the packing container(300).
Patent KR-20010087626-A (KR)
Title: Method for processing unrecovered call in integrated services digital network
Inventor: JUNG IN CHANG
IPC: H04M3/22
Filed: 2000-03-08
Abstract: PURPOSE: A method for processing a non-recovery call of an ISDN(Integrated Services Digital Network) switch is provided to easily recover a non-recovery state according to an error by judging whether a B channel is an occupation state by an other call or an error state by an inconsistency of a call process state between a switch and a corresponding calling terminal and compulsorily recovering a corresponding B channel when the B channel is the error state. CONSTITUTION: If a call setting message is provided from certain calling terminals(101), a processor detects a B channel state with the calling terminals(102). It is judged whether two channels between the calling terminals are used. If one channel is not used between two channels, a normal calling call process is performed and the call is set to certain called terminals requested by the calling terminals(103). If the two channels between the calling terminals are used, it is judged whether an other call previously exists in the calling terminals(104). If the other call does not exist in the calling terminals, it is judged whether a process procedure is performed to a call during the conversation(105). If the call during the conversation is not processed, the processor compulsorily recovers the corresponding B channel. If the call exists and is processed, the processor informs that a call setting corresponding to the call set message fails to the calling terminals(107) and transmits a call state inquiry signal to the corresponding calling terminals(108). The processor drives a timer and compulsorily recover the B channel when a call state response signal is not provided from the calling terminals within a certain time(109).
Patent KR-20010006812-A (KR)
Inventor: KONO TOMOYUKI
IPC: G06F19/00
Filed: 2000-03-16
Abstract: PURPOSE: A vacuum treatment method is provided to improve an efficiency of sample treatment in a vacuum treatment apparatus as a whole in an operation for parallel processing of samples in a plurality of treatment chambers. CONSTITUTION: A vacuum treatment apparatus comprises a plurality of cassettes(1-3) for housing samples, means(4) for carrying the samples, a plurality of vacuum treating chambers(8-11) for treating the samples one by one, a means for exhausting at reduced pressures the treating chambers(8-11), a loading chamber(6) and unloading chamber(12), both communicating with the treating chambers(8-11), and an apparatus control means(15) for controlling the carrying and treating of samples. The control means(15) measures the sample carrying time and the treating times in the treating chambers(8-11), and determines the order of taking out the samples from the cassettes(1-3), based on the measured times.
Patent KR-20010090257-A (KR)
Title: Key distributing method in secure communication system using multiplexed access manner
Inventor: KIM A JEONG
IPC: H04J13/00
Filed: 2000-03-24
Abstract: PURPOSE: A key consent method in a security communication system using a multiplexed access method is provided to neutralize an illegal user's wiretap behavior in a simple way and ensure safe key communication by realizing a secure key consent in a physical layer, without the necessity of modifying a user's communication system. CONSTITUTION: The first user modulates a signal from a source into an arbitrary bit sequence through an encoder and transmits it(500). The second user measures and records the value of a signal filtered and received through a decoder(502). The second user adopts only a signal of bits having a measured value larger than a preset threshold as a key(504). The second user informs the first user of the place of an adopted bit(506). The users adopt and share the value of the bit of the informed place as a secret key, and discard other bits(508). The users select arbitrary partial set bits among the shared key string and execute a parity check or an error check(510). In case that an error rate exceeds the allowance, the users judges that there is some possibility of wiretap, and discard the adopted bit value(512). In case that the error rate is within the allowance, the users execute amplification using error correction or a hash function and obtains a refined key string(514).