baber/WOPTO huggingface dataset:
Patent KR-20000027885-A (KR)
Title: Wide area digital local multi access breakup service system
Inventor: KWAG OK MOON
IPC: H04L5/00
Filed: 1998-10-29
Abstract: PURPOSE: A wide area digital local multi access breakup service system is provided to facilitate linkage with a conventional net and be capable of carrying out the maximum amount of a call as an one head end and base station when customer is broken up diffusely in the procedure of composing a cell. CONSTITUTION: A wide area digital local multi access breakup service system includes an ATM PBX(Asynchronous Transfer Mode Private Branch Exchange)(26), a plurality of head end(21a-21c), a large number of base station(22a-22e), and a plurality of encoder. The ATM PBX performs a selective interface between a DACS(Digital Access and Cross-connect system), an ATM switch, a telephone exchanger, and a net management system. The plurality of head end receive an ATM cell from the ATM PBX, generate a TS(Transport) stream signal, and transmit the generated signal through a predetermined base band. The large number of base station are connected in a state separated with the each head end. The plurality of encoder encodes an input program to supply the head end each.
Patent KR-20000028130-A (KR)
Title: Equipment for producing semiconductor device containing chuck
Inventor: LEE KYEONG IM
IPC: H01L21/00
Filed: 1998-10-30
Abstract: PURPOSE: An equipment for producing a semiconductor device containing a chuck is provided to embody the improvement of the productivity by preventing the generation of a quality accident with securing the position fixed state of the chuck with a fixation pin. CONSTITUTION: An equipment for producing a semiconductor device puts a semiconductor substrate in the front and is equipped a chuck(100) formed a pin hole(210) in the rear face. A fixation pin(200) is inserted into the pinhole(210). A combining device prevents the separating of the fixation pin(200) from the chuck(100) by combining the fixation pin(200) inserted in the pin hole(210) in the chuck(100). A first combining screw hole(330) is formed in the one end inserted the fixation pin(200) in the pin hole(210). A second combining screw hole(310) to penetrate from the side of the chuck(100) to the side wall of the pin hole(210) is formed, and the second combining screw hole(310) is arranged in the first combining screw hole(330) of the fixation pin(200). The fixation pin(200) is combined in the chuck(100) by inserting a combining screw(300) in the first combining screw hole(330) and the second combining screw hole(310). Therefore, the fixation pin inserted in the chuck(100) is fixed in the chuck(100), and is not separated by an up and down movement of the chuck(100). The accident of quality and the defect of equipment are prevented not by separating the fixation pin(200) from the pin hole(210) when the equipment is operated.
Patent KR-20000028281-A (KR)
Title: Table installed in seat of vehicle
Inventor: LIM DONG HUN
IPC: B60N3/00
Filed: 1998-10-30
Abstract: PURPOSE: A table installed in a seat of a vehicle is provided to be popular by installing the table cheaply without using an expensive cylinder. CONSTITUTION: A bracket(400) is installed inside a groove(201) of a main body(200), a pair of guides(210) formed a guiding slot in the lower face of a supporting plate rotated upward and downward by hinging in the main body is installed, and a supporting bar(500) to support the folded styled supporting plate by moving between a center and an end sill is formed. When a hand is inserted in a groove of grip(301) and the supporting plate(300) is lifted upward, the supporting plate is maintained the fixed state in a certain angle with the supporting bar(500) inserted in a feeding groove of the bracket(400) installed in the main body(200). When the supporting plate(300) is returned, the supporting plate is pushed with an artificial force from the upside to the lower side, and the supporting plate(300) is not projected by inserting into the groove(201) formed in the main body(200) by falling the supporting plate(300) downward.
Patent KR-19990081782-A (KR)
Title: 용융 탄산염 연료 전지용 licoo2 코팅 공기극 및 그의 제조 방법
IPC: H01M4/88
Filed: 1998-11-16
Abstract: 본 발명은 용융 탄산염 연료 전지 (molten carbonate fuel cell, 이하 「MCFC」라 칭함)에 사용되는 공기극의 주재료인 NiO 표면에 LiCoO 2 가 코팅된 MCFC용 공기극 및 그의 제조 방법에 관한 것이다. 
     본 발명에 따르면, MCFC용 공기극의 주재료인 NiO를 그대로 사용하면서, NiO 표면에 LiCoO 2 를 코팅하여 NiO의 전해질에 대한 용해를 억제함으로써 통상의 MCFC용 공기극보다 수명이 긴 공기극을 제조할 수 있다.
Patent KR-19990045468-A (KR)
Title: 저속 전자선 여기 형광 표시 장치
IPC: H01J29/20
Filed: 1998-11-20
Abstract: 유해 물질인 카드뮴(Cd)을 포함하지 않는 저속 전자선 여기용 황색 발광 형광체를 사용한 고휘도, 긴 수명의 저속 전자선 여기 형광 표시 장치를 제공한다. 
     저속 전자선 여기 형광 표시 장치(황색 발광 형광 표시관: 10)를, 양극 도체(6), 양극 도체(6)에 대향한 필라멘트 음극(9) 및 발광 부재를, 기판 유리(1), 측면판(2), 및 커버 유리(3)로 이루어지는 진공 용기 중에 배치하여 구성한다.  발광 부재는 기판 유리(1) 상에 형성된 산황화물 형광체를 포함하는 형광막(7)으로 이루어진다.  형광막(7)은, 일반식 Ln 2 O 2 S : Eu (Ln은 Gd, La, Y, Lu 중 적어도 1종)적색 발광 형광체와 Ln 2 O 2 S : Tb (Ln은 Gd, La, Y, Lu 중 적어도 1종) 녹색 발광 형광체의 혼합에 의한 황색 발광 형광체를 이용한다.
Patent KR-20000034231-A (KR)
Title: Carrier conveyor for module ic handler
Inventor: LEE SANG SOO
IPC: G01R31/26
Filed: 1998-11-28
Abstract: PURPOSE: A carrier conveyor for a module IC handler is provided to increase operation efficiency by conveying carriers between processes with minimum room. CONSTITUTION: A carrier conveyor for a module IC handler includes an LM guider(17), atiming belt(20), a slider(21), a pair of fingers(22,23), and a cylinder(25). The LM guider(17) is implemented in the same direction as the direction of the carrier movement. The timing belt(20) is implemented normal to the LM guider(17) and rotates as the rotation of a motor(18). One terminal of the slider(21) is fixed on the timing belt(20) and the slider(21) moves along with the LM guider(17) as the motor(18) rotates. The pair of fingers(22,23) are implemented on both sides of the slider(21) and hold the both sides of the carrier. The body of the cylinder(25) is hinge coupled to a terminal of one finger(22), and the road of the cylinder(25) is hinge coupled to a terminal of the other finger(23). The cylinder(25) decreases or increases the angel between the two fingers(22,23).
Patent KR-20000034401-A (KR)
Title: Method of watching abrasion of refractory material in refining furnace
Inventor: KIM IN GYU
IPC: C21B5/00
Filed: 1998-11-30
Abstract: PURPOSE: A method is provided to watch the abrasion of refractory material in a refining furnace with the molten amount and level charged in a refining furnace. CONSTITUTION: A method of watching the abrasion of refractory material in a refining furnace comprises the steps of: counting the frequency of using a refining furnace and deciding if the frequency is higher than the reference value; compensating the reference melting level to the difference between the reference and current charging amount; producing the reference melting level to the current charging amount by adding the reference melting level toward the reference charging amount and the compensating value of the reference level to the current charging amount; obtaining a compensating value of an exchange level from the current charging amount to the difference between the reference and current charging amount; gaining the exchange level to the current charging amount by adding calculated the compensating value of the exchange level to the exchange level; and obtaining the difference(A) of the current melting level from the reference level and the difference(B) between the reference melting level and the exchange level. The abrasion of refractory material in the refining furnace is produced by dividing the difference(A) by the other difference(B).
Patent KR-19990062997-A (KR)
Title: 유전체 세라믹 조성물 및 이를 이용한 세라믹 전자부품
IPC: H05K1/03
Filed: 1998-12-11
Abstract: 유전체 세라믹 조성물은, 
     BaO-TiO 2 -REO 3/2 (단, RE는 희토류 원소)계의 세라믹 조성물; 및 
     13∼50중량%의 SiO 2 와, 3∼30중량%의 B 2 O 3 와, 40∼80중량%의 알칼리 토금속 산화물, 및 0.5∼10중량%의 Li 2 O를 함유하는 유리 조성물 
     을 포함하는 혼합물로 구성된다. 상기 유전체 세라믹 조성물은 비유전율이 높고, Q값이 크며, 또 온도 안정성이 우수하며, 또 비교적 저온에서 소결될 수 있다. 상기 유전체 세라믹 조성물은 세라믹 전자부품에 유용하게 사용된다.
Patent KR-20000040042-A (KR)
Title: Whitening cosmetic base composition of liquid crystal gel
Inventor: JO HWAN IL
IPC: A61Q19/02
Filed: 1998-12-17
Abstract: PURPOSE: A whitening cosmetic base composition of liquid crystal gel is provided which is excellent in stability of ascorbic acid and the derivatives thereof and increases percutaneous absorption. CONSTITUTION: A whitening cosmetic base composition of liquid crystal gel comprises the followings: 50-75 wt.% of solvent excluding water; 20-40 wt.% of the mixture containing ceramide, nonionic surfactant, high alcohol, cholesterol and oil in the weight ratio of 2-3 : 1-3 : 2-4 : 4-6 : 5-8; 0.1-10 wt.% of one or more ascorbic acid or the derivative selected from the group of ascorbic acid, ascorbyl palmitate, ascorbyl stearate, ascorbyl dipalmitate, magnesium ascorbyl phosphate and 3-o-ethoxy ascorbic acid.
Patent KR-20000041686-A (KR)
Title: Apparatus for discharging cd player of car audio
Inventor: LEE SEONG JIN
IPC: G11B33/02
Filed: 1998-12-23
Abstract: PURPOSE: An apparatus for discharging the CD player of a car audio is provided to easily insert CD, prevent CD from being damaged or polluted, and easily operate. CONSTITUTION: An apparatus for discharging the CD player of a car audio includes a CD player(1) and a player operating part(2). The CD player is that a player discharging groove(11) is formed on the upper part of a panel combining part(6), a guide rail(13,13') is connected in the inside of the discharging groove, a gear discharging groove(14) is formed on the one side of the guide rail, a pinion(16) is installed on the one side of the gear discharging groove, and a player main body(18) of which a rack gear(17) is formed on one side of a corner part to match the pinion is inserted into the guide rail. The player operating part(2) is that an arc type gear(21) of a fixed part(19) which is formed on the low surface of an escutcheon(7) is fixed to a supporting part(22) protruded on the low surface of the panel combining part, a connecting unit(25) connecting a transmitting gear(24), which is connected to the arc type gear through a connecting gear(23), and the pinion is provided so that the transmitting gear and the pinion are rotated as one body.
Patent KR-20000041736-A (KR)
Title: Device for supplying current into oxygen sensor
Inventor: KIM HO IN
IPC: G01N27/26
Filed: 1998-12-23
Abstract: PURPOSE: A device is provided to prevent erroneous operation of the engine control unit(ECU) of the vehicle without algorithm modification of the ECU, even when an oxygen sensor is not fully warmed up at the time of vehicle start-up. CONSTITUTION: An oxygen sensor for use in a device comprises a solid electrolyte(7) having oxygen ionic conductivity, a measuring electrode(8) disposed at one side of the solid electrolyte, a reference electrode(9) disposed within the solid electrolyte, and a protective layer(11) formed for preventing easy damage of the measuring electrode by its direct contact with an exhaust gas. Further, the device comprises a DC power supply(12), a first resistor R1(13) connected to the DC power supply in series with the oxygen sensor, and a second resistor R2(14) connected to the DC power supply in parallel with the oxygen sensor. It is preferable that a positive temperature coefficient element(15) be employed as the second resistor R2.
Patent KR-20000043427-A (KR)
Title: Method for controlling variable cooling by spray for controlling mold level
Inventor: KIM SIN IL
IPC: B22D11/16
Filed: 1998-12-29
Abstract: PURPOSE: A method is provided to control periodic hunting caused by dynamic bulging with cooling ability increase of a cooling system. CONSTITUTION: A hunting frequency calculator(12) calculates a frequency generated by a roll interval(10) and continual casting velocity(11) according to the continual casting velocity. A mold level sensor(5) senses a mold level signal of the frequency. The mold level signal is analyzed by a frequency analyzing apparatus(15). A frequency comparator compares the frequency with a hunting pattern and decides if the frequency is within a regular range. After deciding, the result is fed to a spray control gain(14) and the spray gain changes amount of spray and feeds the amount to a cooling system(7). Then, the cooling system controls the spray in order to cool the spray. A mold level automatic controller(16) delivers the position value or a stopper rod(4) to a stopper rod controller(2) to change the position of the stopper rod and to control a mold level.
Patent KR-20000044417-A (KR)
Title: Method for inputting alphabet simply
Inventor: JEONG HYWE SUN
IPC: H04B1/38
Filed: 1998-12-30
Abstract: PURPOSE: A method for inputting an Alphabet simply, is provided simply to input the Alphabet in a cellular phone, and quickly to input the character when a serially inputted character is a same key. CONSTITUTION: A method for inputting Alphabet simply, followed below. Consonants and vowels of an Alphabet are separated. Vowel combinations to be continuously used, are arranged, dividing at a first number key of a key pad, and consonants are arranged at a second number key, dividing the consonants. The alphabets are inputted by pushing specific key of the first/second number key at a specific number, in an Alphabet input mode.
Patent KR-20000045697-A (KR)
Title: Injection distance adjust type fuel injection apparatus for gasoline engine
Inventor: KIM YONG JIN
IPC: F02M61/14
Filed: 1998-12-30
Abstract: PURPOSE: An injection distance adjust type fuel injection apparatus for a gasoline engine is provided to prevent a fuel deposition onto an inner wall of a piston or combustion chamber. CONSTITUTION: An apparatus comprises a main body(200) fixed at a head portion of a combustion chamber, the body(200) having a predetermined inner space communicated with the combustion chamber, a nozzle(210) arranged to be accommodated into the body(200), the nozzle(210) having an end portion thereof exposed toward the interior of the combustion chamber, a diaphragm(220) protecting the nozzle(210) from being escaped to the outside of the body(200), the diaphragm(220) moving the nozzle(210) in lengthwise direction of the body(200) by a pressure in the combustion chamber, and a resilient member(230) disposed inside of the body(200), the resilient member(230) supplying a resilience to the diaphragm(220) for a resilient movement of the diaphragm(220).
Patent KR-20000046019-A (KR)
Title: Apparatus for cleaning ink jet printer head
Inventor: LEE JAE CHEOL
IPC: B41J29/17
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for cleaning an ink jet printer head is provided to adopt a step motor having a smaller driving force by generating a negative pressure by using a cylinder having a larger volume, thereby improving the head cleaning efficiency while preventing abrasion of parts. CONSTITUTION: An apparatus for cleaning an ink jet printer head includes a driving element(10) for generating power supply according to an electrical signal, a power transmission element(20) for reducing the power generated from the driving element, a pumping element(30) for generating negative suction pressure by reciprocating movement in a selective engagement with gears by the driving force transmitted by the power transmission element, and an ink suction element(40) for forcibly inhaling an ink blocking an ink discharge hole of the head by the negative pressure generated by the pumping element and supplied to an ink cap in a close contact between the head of a head carrier and the ink cap of a slider, wherein the driving element is to be a step motor(11) which rotates in both directions, and the power transmission element includes a plurality of gears(21) having different gear ratios
Patent KR-19990044348-A (KR)
Title: 푸란 및 수소화된 푸란으로부터 유기 클로라이드를 제거하는 방법
IPC: C07D307/08
Filed: 1996-08-30
Abstract: 본 발명은 (i) 푸란, 2,3-DHF, 2,5-DHF, THF 또는 이들의 혼합물 및 (ii) 하나 이상의 유기 클로라이드를 포함하는 조 생성물 스트림을 구리-함유 스캐빈저 물질과 접촉시켜 푸란 및 수소화된 푸란으로부터 유기 클로라이드를 제거하는 방법을 개시한다.
Patent KR-20000064423-A (KR)
IPC: C07D239/46
Filed: 1996-12-19
Abstract: Novel arylethenesulfonamide derivatives having a high affinity for drugs, especially endoserine receptors, and represented by general formula (I); pharmacologically acceptable salts thereof; and drugs comprising the same as the active ingredient, especially endoserine receptor antagonists, wherein Ar represents optionally substituted aryl or optionally substituted five- or six-membered heteroaryl; X represents oxygen, sulfur, or the group represented by -NH-; Y represents oxygen or sulfur; R1 represents hydrogen, lower alkyl optionally substituted with halogeno, cycloalkyl, optionally substituted aryl, or optionally substituted five- or six-membered heteroaryl; R2 represents lower alkyl, lower alkenyl, or lower alkynyl each optionally substituted with one to three groups selected among hydroxy, lower alkoxys, cycloakyls, halogens, carboxy, and lower alkoxycarbonyls; R3 represents phenyl optionally substituted with one to four groups selected among optionally halogenated lower alkyls, lower alkoxys, halogens, lower alkylthios, lower alkylsulfinyls, lower alkanesulfonyls, carboxy, lower alkoxycarbonyls, and carbamoyl; and R4 and R5 are the same or different and each represents hydrogen or lower alkyl. <CHEM>
Patent KR-19990077273-A (KR)
Title: 지루 및/또는 여드름 치료의 유효 성분으로서 화장품 및/또는피부과학적 조성물에 사용되는 옥트옥시글리세롤의 용도
IPC: A61K8/30
Filed: 1997-11-13
Abstract: 본 발명의 주제는 지루 및/또는 그와 관련된 피부질환, 특히 여드름 및/또는 지루과잉성 여드름 및/또는 지성피부의 치료를 위한 화장품 또는 피부과학적 조성물에 사용되는 옥트옥시글리세롤의 용도이다.
Patent KR-20000010773-A (KR)
Title: Rod-shaped tool
Inventor: HASEBE MITSUAKI
IPC: A45B9/00
Filed: 1997-05-07
Abstract: PURPOSE: A rod-shaped tool is provided to make it possible for the user to easily pick up a rod-shaped tool such as walking stick or the umbrella falling down on the ground or the floor nearly in an upright stance without bending forward by bending down or bending his or her knees. CONSTITUTION: A walking stick(10) has a rod-shaped shaft portion(14) and a grip portion(15) formed at one end of the rod-shaped shaft portion(14). When the walking stick(10) is horizontally laid on the ground or a floor surface(11), a portion(17) which is formed in the grip portion(15) is located away from the ground or floor surface(11) and a tip portion(16) of the rod-shaped shaft portion(14) is located in contact with the ground or floor surface(11). When the grip portion(15) is pressed against the ground or floor surface(11) the tip portion(16) of the rod-shaped shaft portion(14) is raised from the ground or floor surface(11), pivoting around the grip portion(15).
Patent KR-20000016491-A (KR)
Title: Ballast
Inventor: GRADZKI PAWEL M
IPC: H05B41/392
Filed: 1998-03-23
Abstract: PURPOSE: A triac dimmable fluorescent lamp is provided not to turn off the triac dimmer prematurely and to sustain triac conduction at high dim levels and to minimize the number of components and the size of the components required to effectively dampen harmonics produced within the lamp. CONSTITUTION: A compact fluorescent lamp in which the level of illumination is controlled by a triac dimmer. Premature turn off of the triac dimmer is avoided through the serial combination of at least one resistor and at least one capacitor forming a snubber placed across the output of the electromagnetic interference filter of the compact fluorescent lamp ballast. The snubber dampens oscillations generated within the compact fluorescent lamp whereby sufficient power is drawn by the compact fluorescent lamp to sustain conduction of the triac dimmer throughout the dimming range of the latter.
Patent KR-20000022075-A (KR)
Title: Cell adhesion inhibiting compounds
Inventor: DUTTA ANAND SWAROOP
IPC: C07K14/78
Filed: 1997-06-18
Abstract: PURPOSE: Cyclic peptides inhibit the interaction of vascular cell adhesion molecule-1 and fibronectin with integrin very late antigen 4(alpha4beta1) and of mucosal address in cell adhesion molecule-1(MAdCAM-1) with alpha4beta7. They have therapeutic applications such as in rheumatoid arthritis, multiple sclerosis, asthma, psoriasis, inflammatory bowel disease and insulin dependent diabetes. CONSTITUTION: Cyclic peptide of formula(I) where Xaa1 is selected from L-amino acids selected from Phe, Lys and Arg; D-amino acids selected from Phe and Met; and MeIle; Xaa2, Xaa3, and Xaa4 are respectively Leu, Asp and Val, optionally substituted on their alpha-carbon or alpha-amino group with a C1-C4 alkyl group; X1 is selected from D-amino acids selected from Ala, Phe, Arg, Lys, Trp, hArg(Et)2, Orn(CHMe2), Orn(Me2), Lys(CHMe2) and Arg(PMc); Formula (II); NH(CH2)5CO; and NH(CH2)2S(CH2)yCO, where y is 1 or 2; X2 is selected from D-amino acids selected from Ala, Arg, Lys, His, hArg(Et)2, Orn(CHMe2), and Orn(Me2); NH(CH2)2SCH2CO; and NH(CH2)xCO, where x is 2 or 3; Xaa5 and Xaa6 are each independently a D-amino acid selected from Ala and Arg; p is 0 or 1; and q is 0 or when p is 1, q is 0 or 1; or a salt thereof.
Patent KR-20000050803-A (KR)
Inventor: PARK SEONG YON
IPC: G11B21/21
Filed: 1999-01-15
Abstract: PURPOSE: A conveying apparatus for an optical pick-up unit is provided to improve a reliability of a product by conveying an optical pick-up unit as much as controlling amount. CONSTITUTION: A screw bar(10) having a screw hole(11), is rotatably installed at a frame. A drive motor is connected with the screw bar (10) through a gear. A guide pin(61) is fixed at one side of an optical pick-up unit (4) and slidably inserted into the screw hole(11) of the screw bar(10). An elastic conveying guide member(60) conveys the optical pick-up unit(4) in a linear direction forwardly and backwardly while being guided by the screw hole(11) when the screw bar(10) is rotated. A penetrating hole(62) is provided at the central portion of the conveying guide member(60). A fixing portion(64) having a penetrating hole(63) is formed at one end of the conveying guide member(60). The fixing portion(64) occupies one side of the internal portion of the optical pick-up unit. A guide bar(50) penetrates the overlapped portion and the other side of the optical pick-up unit(4).
Patent KR-20000051052-A (KR)
Inventor: PARK MOON CHEOL
IPC: F01N3/02
Filed: 1999-01-18
Abstract: PURPOSE: An exhaust gas processing apparatus utilizing corona discharge reactor and cyclone is provided to achieve a simultaneous removal of exhaust gas and soot and reduced power consumption while applying a corona discharge reactor to a dust collector cyclone. CONSTITUTION: An apparatus comprises a corona discharge reactor(1) for oxidizing or deoxidizing the hazardous gaseous ingredient contained in the exhaust gas into innoxious gas, a power supply(3) for supplying power to the corona discharge reactor(1), an inlet(5) tangentially installed at a cylindrical portion of the corona discharge reactor so as to supply the reactor(1) with exhaust gas, an outlet(7) axially installed at a center of the cylindrical portion of the reactor(1) so as to discharge the exhaust gas purified by the reactor(1), a cone-shape unit(9) attached below the reactor(1) so as to guide a soot falling down from the exhaust gas circulating along an outer circumference of the reactor(1), and a dust collector(11) for collecting the soot guided by the unit(9).