baber/WOPTO huggingface dataset:
Patent KR-20010047370-A (KR)
Inventor: JUNG HAE IL
IPC: B60N2/75
Filed: 1999-11-19
Abstract: PURPOSE: An armrest rotating device is provided to safely rotate an armrest through a simple structure and less parts without additional devices, so product costs is reduced and working reliance is improved. CONSTITUTION: A rotary can(20), which is fixed on an armrest body(10), has several slits(21) on the circumference part and a hitching projection(23) in one side. A fixing shaft(30), whose one end is fixed on a seat frame, penetrates the rotating can and has a stopper(32), which is projected to be contacted to the hitching projection. A guide ring(40), which is fixed on the one end of the fixing shaft, has a recess portion(42) and a releasing projection(44), which is projected more than the contacting face(41). The recess portion, whose one part forms an incline plane(43), is separated from the rotary can. A coil spring(50), whose one end is fixed on the rotating can and the other end is selectively connected with the slit or the recess portion, is joined between the rotating can and the fixing shaft.
Patent KR-20010053799-A (KR)
Inventor: LEE GYEONG DON
IPC: G02F1/1335
Filed: 1999-12-01
Abstract: PURPOSE: A backlight device for an LCD is provided to enhance the image quality of a display device by maintaining an evenness of an optical seat formed on a conductive plate. CONSTITUTION: A backlight device for an LCD includes a lamp assembly, a conductive plate opposing the lamp assembly, a reflection seat formed on a back side of the conductive plate, an optical seat formed on a front surface of the conductive plate(11), and a mold frame enclosing a circumference of the conductive plate and the optical seat(11). Many spring devices are mounted to the optical seat(11), and is fixed to the mold frame. A spring(21) is mounted to a predetermined position of the mold frame. Thereby, the backlight device for LCD enhances an image quality of a display device by maintaining an evenness of an optical seat formed on a conductive plate.
Patent KR-20010054489-A (KR)
Inventor: CHOI SEONG HAK
IPC: B01D69/08
Filed: 1999-12-07
Abstract: PURPOSE: A method for manufacturing hollow fiber membrane module having superior dialytic property by maintaining the distance between each hollow fiber of hollow fiber bundle constant to increase resin impregnation in potting operation. CONSTITUTION: A transparent spinning solution that is prepared by blending polysulfone 17wt.%, polyvinylidone 10wt.%, polyethyleneglycol 9wt.%, dimethyl formamide 64wt.% is discharged through a circular slit of a base (outer diameter: 0.35mm, inner diameter: 0.2mm, diameter of inner nozzle: 0.15mm) in the ratio of 2.5g/min while injecting an aqueous solution of diethyleneglycol 70% through an internal nozzle as a coagulant. Then, it is coagulated in water bath (25°C) after passing through air gap (10cm) and wound on a bobbin (outer diameter: 20cm) as winding thread on a spool at the rate of 50m/min. To prepare a hollow fiber bundle, four pieces of threads released from four bobbins are rewound wherein winding rate is 20m/min and traverse rate is 5m/min (R="4). Finally, the prepared hollow fiber bundle is cut by 28cm and then potting operation is carried out according to conventional method. The fouling time of hollow fiber membrane module manufactured by above process is 950min.
Patent KR-20010056649-A (KR)
Inventor: KIM WON GI
IPC: H04B7/00
Filed: 1999-12-16
Abstract: PURPOSE: A digital camcorder is provided to enable to transmit a picture of the digital camcorder and to facilitate the storage and process of the picture signal. CONSTITUTION: A digital camcorder(11) includes a PCMCIA slot(11a) and a wireless LAN card(12). The PCMCIA slot(11a) provides a picture output from an MPEG encoder of the digital camcorder(11) to the outside. The wireless LAN card transmits the picture through the PCMCIA slot(11a) wirelessly.
Patent KR-20010063833-A (KR)
Inventor: LEE SEUNG GU
IPC: H01L21/28
Filed: 1999-12-24
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to increase the area of a contact by removing a gate side wall spacer in active region and at the same time to reduce a contact resistance through an additional ion implantation. CONSTITUTION: The method is for forming a common contact over a gate electrode(15) and an active region in a semiconductor device. According to the method, a contact hole(33) is formed on an inter layer insulation film(13). Then, a side wall spacer(17) of the gate electrode revealed by the formation of the contact hole is removed, and the contact hole is buried by a conductive layer. After removing the spacer, an impurity ion is implanted into the contact hole. The spacer is formed with an Al2O3. The common contact is formed by stacking a barrier metal(51) and a contact metal(53) on the common contact hole.
Patent KR-20010064234-A (KR)
Inventor: CHOI JUN HYEOK
IPC: G06F17/00
Filed: 1999-12-27
Abstract: PURPOSE: The method for processing the caption of the motion picture content is provided to additionally offer the caption to the motion picture according to a request of the Internet user and to promote the activity of the Internet motion picture service. CONSTITUTION: If the Internet user requests the caption(S40), a CP(Contents Provider) searches caption files and checks if a caption file exists or not(S4). If the caption file does not exist, the CP server displays "NO caption file" message and transfers the motion picture to a user PC(S47). The motion viewer of the user PC displays only the motion picture without the caption(S48). If the caption file does exist, the CP server transfers the caption text file together with the motion picture data to the user PC(S42). The motion picture viewer of the user PC counts the data byte of the motion picture (S44), reads lines from the caption file text(S45), and displays the lines on a caption screen(S46) while displaying the motion picture(S43).
Patent KR-20010065349-A (KR)
Inventor: PARK SEOK DAL
IPC: B24B5/00
Filed: 1999-12-29
Abstract: PURPOSE: A strip corrector of a strip grinder is provided to uniformly grind the strip by passing the flat strip through a gap between a roller and a grinding belt. CONSTITUTION: A strip(150) is passed through a shape detector in front of a grinder cabin(10). Shape information of the strip(150) is detected by a position sensor(30) by passing between an upper and a lower support rolls(21,24). The shape of the strip(150) is corrected by feeding signal into a shape correcting unit when a defective degree of the strip(150) is over a range to be stuck the strip(150) by a roller(11) and a contact roll(12). A rotating shaft(45) and a pinion gear(44) are rotated by operating a step motor(46). A rack bar(43) to be geared with the pinion gear(44) is fallen. By vertically falling a lifting member(41) through a guide bar(40), an upper pressurizing roll(47) presses the strip(150) downward. A lower pressurizing roll(50) is moved under the strip(150) by lifting a moving block(46) through a moving hole(48) of the lifting member(41). The lower pressurizing roll(50) pushes the strip(150) upward. The shape defective strip(150) is corrected through the upper and the lower pressurizing rolls(47,50). Thereby, the flat strip(150) is passed between a grinding belt(14) and the roller(11).
Patent KR-20010059094-A (KR)
Inventor: KIM HYO SIK
IPC: B62D25/20
Filed: 1999-12-30
Abstract: PURPOSE: A rubber mounting structure improves the durability of a rubber bush absorbing the vibration of car body and so on and prevents the transmission of vibration and noise of the car body correspondingly with the road surface condition. CONSTITUTION: A mounting structure comprises an outer guide(16), an inner guide(14), the first and the second washers for shock(18, 20) and a washer for fine vibration(22). The outer guide(16) covers around the periphery of a rubber bush(12) and connects the rubber bush(12) to a car body frame. The inner guide(14) is inserted between the periphery of a bolt(28) mounting the rubber bush(12) to a car body floor and the inner circumference of the rubber bush(12). The first and the second washers for shock(18, 20) of larger diameters are installed above and under the rubber bush(12) to absorb shock type vibration of a car body. The washer for fine vibration(22) of a smaller diameter is interposed between the rubber bush(12) and the washer for shock(20) to absorb fine vibration of the car body.
Patent KR-20010059570-A (KR)
Inventor: CHOI SONG RIM
IPC: F25D25/02
Filed: 1999-12-30
Abstract: PURPOSE: A glass shelf for a refrigerator is provided to prevent food water from flowing into the upper face of a lower reinforcement guide even though the food water overflows to the upper face of a glass shelf. CONSTITUTION: In a groove(28), a glass part(22) has a specific clearance(C) with the upper end(24a) of a frame part(24). When food water overflows in a refrigerator, the food water flows through the clearance between the upper end of the frame part and the glass part. Then the food water flows to the upper face of a lower reinforcement guide(26). The groove is formed near the frame from the lower reinforcement guide. Thereby, the food water is isolated by the groove without flowing to the upper face of the lower reinforcement guide any more. Therefore, the upper face of the lower reinforcement guide is kept clean all the time.
Patent KR-20010087440-A (KR)
Inventor: YU CHONG GUN
IPC: G05F1/52
Filed: 1999-12-29
Abstract: PURPOSE: A circuit for generating a low power current mode CMOS reference voltage is provided, which performs a temperature compensation by summing a current component proportional to a threshold voltage(VT) and a current component proportional to a thermal voltage(Vt). CONSTITUTION: The circuit for generating a current mode CMOS reference voltage uses only an enhancement-mode transistor and a resistor, in order to generate a stable reference voltage of a wide range with low power consumption. The circuit compensates a temperature by using a current mode addition instead of a voltage mode addition to make it possible to generate a reference voltage of a wide range. According to the circuit, a cascode structure is used instead of a simple structure, in order to reduce a sensitivity as to a supply voltage whiling a current mirror circuit. The circuit comprises circuits(R1,M1,M2,M3,M4) generating a current proportional to a thermal voltage(Vt), circuits(R2,M5,M6,M7,M8) generating a current proportional to a threshold voltage(VT), summing circuits(M9,M10,M11) adding these two currents, and circuits(M11,M12,R3) converting the current to a voltage finally.
Patent KR-20000029583-A (KR)
Inventor: BRKNER RAIMUND
IPC: B22D41/62
Filed: 1997-07-11
Abstract: PURPOSE: A device is provided for the injection and/or casting of liquid metals, steel in particular, using a nozzle (3,9) located in the wall or at the bottom of a metallurgical container. CONSTITUTION: The nozzle couples with the electromagnetic field of at least one fluid cooled or more particularly air cooled inductor (4). The inductor and the nozzle are at least partially assigned to the wall or the bottom of the metallurgical container(1). In casting operations the nozzle and the liquid metal become directly coupled with the electromagnetic field of the inductor or inductors. To this effect the frequency of the electromagnetic field(s) can be adjusted accordingly, if necessary(5).
Patent KR-20000068177-A (KR)
IPC: A61K31/52
Filed: 1997-08-14
Abstract: This invention is directed to purine derivatives of the following formulae:    <IMAGE>  (I)   <IMAGE>  (II)   <IMAGE>  (III)   <IMAGE>  (IV)  wherein Z1 is -O-, -N(R10)- or -CH2O-; Z2 is -O-, -N(R10)- or -OCH2-; R1 and R4 are each independently hydrogen, halo, alkyl, -OR10, -C(O)OR10, -C(O)N(R10)R11, -N(R10)R11, -N(R10)C(O)R10, or -N(H)S(O)2R13; R2 is -C(NH)NH2, -C(NH)N(H)OR10, -C(NH)N(H)C(O)OR13, -C(NH)N(H)C(O)R10, -C(NH)N(H)S(O)2R13, or -C(NH)N(H)C(O)N(H)R10; R3 is halo, alkyl, haloalkyl, haloalkoxy, ureido, cyano, guanidino, -OR10, -C(NH)NH2, -C(NH)N(H)OR10, -C(O)N(R10)R11, -R12-C(O)N(R10)R11, -CH(OH)C(O)N(R10)R11, -N(R10)R11, -R12-N(R10)R11, -C(O)OR10, -R12-C(O)OR10, -N(R10)C(O)R10, (1,2)-tetrahydropyrimidinyl (optionally substituted by alkyl), (1,2)-imidazolyl (optionally substituted by alkyl), or (1,2)-imidazolinyl (optionally substituted by alkyl); R5 is hydrogen, halo, alkyl, cycloalkyl, haloakyl, aryl, aralkyl, alkylthio, hydroxy, mercapto, alkoxy, or -N(R10)R11; and R6 is defined herein. These compounds are useful as anti-coagulants. This invention is also directed to pharmaceutical compositions containing the compounds of the invention, and methods of using the compounds to treat disease-states characterized by thrombotic activity.
Patent KR-20010029447-A (KR)
Title: 시간지연 유체레벨 감시장치
IPC: G01F23/38
Filed: 1997-09-02
Abstract: 압력펌프 기름통(도시되지 않음)에서 오일의 레벨을 감시하기 위한 시간지연된 유체레벨 감시장치(10)는 내부 중공(18)을 정의하는 하우징(12)을 구비하여 구성된다. 2개의 오리피스(20,22)가 하우징(12)의 선단(16)에 구비되어, 압력펌프의 내부와 중공부(18) 사이의 유체전달을 허락한다.  오리피스(20)는 공동(18)과 압력펌프 기름통 사이의 유체 흐름을 제한하기 위한 제한구멍인 바, 압력펌프 기름통과 공동(18) 내의 유체레벨의 균등성 사이의 시간지연이 있다.  오리피스(22)는 배출구멍이다.  부표(24)는 하우징(12)을 거쳐 연장되는 리이드 스위치(26)를 스위칭하기 위한 자석(36)을 한 선단(28)에 구비함에 따라, 중공(18) 내에서 선회가능하게 지지된다.  소정의 대향하는 측면 사이의 저장소 내의 유체레벨의 동요의 주기가 시간지연 보다 작으면, 중공(18)내의 유체레벨은 소정 레벨의 주위에서 동요되지 않고, 따라서 부표(24)가 리이드 스위치(26)의 상태를 충분히 변화시키도록 움직이지 않는다.  그러나, 이 동요가 시간지연 보다  큰 주기동안 유지되면, 부표(24)는 어느 정도 변화되는 바, 기름통 내에서 오일레벨의 변화를 반영시키기 위해 리이드 스위치(26)의 상태를 변화시킨다.
Patent KR-20000035979-A (KR)
Inventor: FUJII TOMOHITO
IPC: A61K31/56
Filed: 1997-09-10
Abstract: PURPOSE: Estratriene derivatives of the following formula have a powerful inhibitory effect on estrone sulfatase and are hence useful for the prophylaxis or treatment of diseases caused by estrogens, such as breast cancer, uterine cancer, ovarian cancer, endometriosis, adenomyosis uteri and mayoralty. CONSTITUTION: In the formula, one of A and B represents C=O or CH2 and the other represents O or NH; and R represents -SO2NR(1)R(2) or -PO(OM)2 in which R(1) and R(2) each independently represent a hydrogen atom or a lower alkyl group and M represents a hydrogen atom or an alkali metal; provided that, when one of A and B represents NH, the other represents C=O.
Patent KR-20000049198-A (KR)
Title: Beta-sulfonamido hydroxamic acids as matrix metalloproteinase and tace inhibitors
Inventor: LEVIN JEREMY IAN
IPC: A61P17/00
Filed: 1997-10-08
Abstract: PURPOSE: Provided are novel, low molecular weight, non-peptide inhibitors of matrix metalloproteinases (e.g. gelatinases, stromelysins and collagenases) and TNF-.agr. converting enzyme(TACE, tumor necrosis factor-.agr. converting enzyme). CONSTITUTION: A TACE and MMP inhibiting ortho-sulfonamido aryl hydroxamic acids are represented by formula (1) where the hydroxamic acid moiety and the sulfonamido moiety are bonded to adjacent carbons on group A where: A is a 5 to 7 membered, monocyclic, non-aromatic heterocyclic ring having from 1 to 2 heteroatoms independently selected from N, O, and S, optionally substituted by R1, R2, R3 and R4; a -C3-C7-cycloalkyl containing 0-2 double bonds and optionally substituted with R1, R2, R3 and R4; or -CHR5=CHR6-; and Z, R1, R2, R3, R4, R5, R6, R7, R8 and R9 are described in the specification. These inhibitors are useful for the treatment of diseases in which these enzymes are implicated such as arthritis, tumor growth and metastasis, angiogenesis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, proteinuria, aneurysmal aortic disease, degenerative cartilage loss following traumatic joint injury, demyelinating diseases of the nervous system, HIV infection.
Patent KR-20000053196-A (KR)
Title: Storage and delivery of pressurized gases in microbubbles
Inventor: DEBE MARK K
IPC: H01M8/00
Filed: 1997-03-13
Abstract: PURPOSE: An article is provided which comprising at least one containment means comprising pressurized gas-filled microbubbles, the gas being controllably releasable on demand by fracturing the microbubbles. CONSTITUTION: An article(10) is a low density flexible carrier(13) which can be tacky or non-tacky, optionally comprising support(12) coated on both sides with a layer of adhesive(14), flexible carrier(13) being overcoated with gas-filled microbubbles(16). Gas-filled microbubbles(16) can be in a single layer(17) or in more than one layer represented by(17) and (19). When heated, carrier(13) may be tacky but at room temperature may be non-tacky. As shown by dotted lines(18), a possible fracturing means in the form of crusher rollers(not shown) can be used and, as the gap narrows between rollers(18,18), gas in hollow microbubbles(16) is released as the microbubble shells break under increasing compression and shear.
Patent KR-20000069112-A (KR)
Title: 재생신문지로부터 위생용 종이 제품을 제조하는 방법
IPC: D21H27/16
Filed: 1997-11-25
Abstract: 본 발명은 재생신문지로부터 위생용 종이 제품을 제조하는 방법에 관한 것이다.   본 발명의 방법은 (a) 신문지를 물중에서 교반하면서 펄프화시켜 약 40% 이상의 평균 미세물질 함량 및 약 250 미만의 캐나다 표준 프리네스를 갖는 펄프의 슬러리를 생성시키고; (b) 펄프를 세척하여 미세물질 함량을 약 35% 미만으로 감소시키고 캐나다 표준 프리네스는 약 300 이상으로 증가시킨 다음; (c) 처리된 펄프를 제지농도에서 제지기의 헤드박스내로 도입시키고; (d) 처리된 펄프에 약 0.01% 내지 약 1.5% 의 계면활성제 시스템을 가하고; (e) 처리된 펄프를 제지공정에 이용하여 위생용 종이 제품을 제조하는 단계를 포함한다.
Patent KR-20010014054-A (KR)
Inventor: KIKUCHI KEN
IPC: H04N3/16
Filed: 1999-05-07
Abstract: The amount of correction of horizontal linearity can be adjusted and the amplitude of a horizontal deflection current can be suppressed. A switching element (11) is provided between both ends of an S-distortion correction capacitor (5) connected in series to a horizontal deflecting coil (4), so that the switching element (11) is kept on during a horizontal blanking interval to release the electric charge accumulated in the S-distortion correction capacitor (5) and the on-time of the switching element (11) is controlled to carry out linearity correction in a horizontal cycle.
Patent KR-20010014181-A (KR)
Inventor: NAKAMURA KATSUHIRO
IPC: A61K9/00
Filed: 1998-06-25
Abstract: A device for delivering drugs through the skin or mucosa, which is excellent in drug penetration and skin stimulation, and whose consumption of electric power is small. An output control circuit (4) of a current application pattern control device (1) causes a current to flow between an anode-side device (5) for iontophoresis and a cathode-side device (6) by a combination of pulse depolarization current application with either DC current application or pulse current application. The combination of the types of current application by the output control circuit (4) is determined based upon the presetting inputted from outside the current application pattern control device (1) or based on internal stored data.
Patent KR-20000053418-A (KR)
Title: Process for removing organic and inorganic acids from cleavage product phases of aralkyl hydroperoxides
Inventor: BERNEO POMPEJJKI
IPC: C07B61/00
Filed: 2000-01-07
Abstract: PURPOSE: In many processes employing acid-catalysis, almost all of organic and/or inorganic acid, which is used as a catalyst, remain in product mixture and lead to undesirable side-reaction. Provided is a method for the removal of organic and/or inorganic acids from splitting product phase when aralkyl hydroperoxide is splitted by acid-catalysis to prepare phenol. CONSTITUTION: A method comprises the following steps of: extracting splitting product phase with one or more extractants; applying the extracted organic phase to a first ion-exchange resin; distilling the organic phase one or more times to obtain one or more aqueous phases comprising one or more organic acids and water; and applying the aqueous phases to a second ion-exchange resin. The method is characterized by adding alkali phenol stream to splitting product phase before the extracting step. This alkali phenol stream neutralizes the remaining acid and enables to extract the acid as their salt from the organic phase. The method removes organic acid easily from the aqueous phase with low cost by using less ion-exchange resins. Consequently, organic and/or inorganic acid which is used as a catalyst in splitting aralkyl hydroperoxide, particularly qumene hydroperoxide can be easily removed from the product phase.
Patent KR-20010076694-A (KR)
Title: Gas-valve by solenoid
Inventor: JUNG TAE HWAN
IPC: F16K31/06
Filed: 2000-01-27
Abstract: PURPOSE: A gas valve for a gas supply source or a gas pipe is provided to be accurately and rapidly opened and closed with a pair of solenoid valves installed inside. CONSTITUTION: A gas valve(2) contains a pair of solenoid valves(12,14) installed airtightly to open and close a valve(10) in a moment. Many O-rings(30,32,34,36,44) airtightly keep gas lines(38,40) for safety. A manual opening and closing device(16) consists of a handle(74), a shaft bar(70), a rack gear(68) and a pinion(72) and manually adjusts the gas valve during a power failure or the trouble of a controller. The valve and an auxiliary plate(66) are made from permanent magnets so that the valve is kept in an opening or a closing state. Finally, the gas valve becomes light and small with a fine external appearance.
Patent KR-20000030231-A (KR)
Inventor: SIM TAE YOUNG
IPC: E01D2/00
Filed: 2000-02-14
Abstract: PURPOSE: A synthetic beam for bridge is provided to be cheap producing cost and to lengthen the lifetime of the bridge by having the excellent bending intensity and the tensile strength. CONSTITUTION: A supportive stair(17) is installed on the upper part of a bridge(16) installed by putting on a synthetic beam for bridge(10). The synthetic beam for bridge(10) is put on the upper part of the supportive stair(17), while a lower concrete(15a) to accept the lower side of the synthetic beam for bridge(10) is faced in the upper face of the supportive stair(17). The synthetic beam for bridge(10) is installed in a bridge(16) by combining the lower concrete(15a) in the supportive stair(17). When the installation of the synthetic beam for bridge(10), a mold for forming an upper concrete(15b) is installed having the upper concrete(15b) formed by pouring a concrete therein. When the poured concrete is hardened, a construction of the bridge is completed by completing an upper structure(10) with removing the mold and a finishing work such as an installation of driveway, pavement and rail in the upper part is constructed.
Patent KR-20010044022-A (KR)
Inventor: CHI JEONG WOO
IPC: F02P15/00
Filed: 2000-02-17
Abstract: PURPOSE: An ignition device for an LPG fuel combustion of a 5-tone diesel engine vehicle is provided to ignite the LPG fuel which has a high ignition temperature higher than diesel fuel by 200°C or more, thereby using the LPG fuel in a diesel engine conveniently. CONSTITUTION: An ignition device for an LPG fuel combustion of a 5-tone diesel engine vehicle includes a bushing(21) penetratingly inserted in a main combustion chamber(11) at a side of a cylinder head(20), and a spark plug(23) inserted into the bushing to be connected to a distributor for igniting the LPG fuel in the bushing, wherein the bushing is disposed at an injection nozzle position of the vehicle and has a tap formed on an inner peripheral surface of a lower part to be assembled into the spark plug and a pushing supporting die(25) on an upper periphery for preventing leakage of cooling water.
Patent KR-20010084452-A (KR)
Title: Method for measuring aberation of lens in exposing device of semiconductor device
Inventor: KIM HUI BEOM
IPC: H01L21/66
Filed: 2000-02-25
Abstract: PURPOSE: A method for measuring a lens aberration of a semiconductor exposure system is provided to measure easily a lens aberration by using movement of pattern due to a phase difference. CONSTITUTION: A line/space photo-resist pattern(3) with a large period is formed on a wafer(1). An overlay mark for measuring the amount of mechanical movement is formed on the wafer(1) by forming a pattern for measuring an overlay error as a mask forming a reference pattern thereon. An etched upper photoresist is stripped by using the line/space photo-resist pattern(3). A measuring pattern(7) is formed by using a mask. The overlay mark for measuring the amount of mechanical movement is formed when the measuring pattern(7) is formed. The movement amount of the pattern is measured by using a difference of the measured pattern and the reference pattern.