baber/WOPTO huggingface dataset:
Patent KR-20020053503-A (KR)
Title: Automatic scale-grinding apparatus from steel plate in continuous annealing line
Inventor: KIM JONG IL
IPC: C21D1/00
Filed: 2000-12-27
Abstract: PURPOSE: An apparatus is provided which automatically removes scale formed on the surface of a steel plate between an upper roll and a lower roll in a continuous annealing line, thereby prevents various safety accidents occurred to workers during removing of scale on the steel plate by hand grinding. CONSTITUTION: The apparatus for automatically removing scale on a steel plate in continuous annealing line comprises an upper roll comprising a plurality of brush mounting frames(10) which are attached or detached in such a way that a square shaped guide beam(18) inserted into the center of the brush mounting frames(10), and onto the circumferential surface of which brushes(10a) are adhered, and an upper rubber roll(14) which has the same diameter as that of the brushes(10a) and is coupled to both sides of the brush mounting frames(10) so that a driving shaft(13) of the central part of one side of the upper rubber roll(14) is connected to a driving motor(20), and the driving shaft(13) of the central part of the other side of the upper rubber roll(14) is rotationally inserted into a movable bearing pipe(35); and a lower roll comprising a plurality of brush mounting frames(70) which are attached or detached in such a way that a square shaped guide beam(77) inserted into the center of the brush mounting frames(70), and onto the circumferential surface of which brushes(70a) are adhered, and a lower rubber roll(74) which has the same diameter as that of the brushes(70a) and is coupled to both sides of the brush mounting frames(70) so that a driving shaft(78) of the central part of both sides of the lower rubber roll(74) is rotationally inserted into a movable bearing pipe(62) and vertically driven by a cylinder(64) installed at the lower part of the movable bearing pipe(62).
Patent KR-20020055124-A (KR)
Title: A brush radiating magnetic force
Inventor: LEE JU HYEONG
IPC: A45D24/00
Filed: 2000-12-28
Abstract: PURPOSE: Provided is a brush with generating magnetic field which gives stimulus to 40 spots suitable for acupressure around head without direct contact so that it helps to protect various diseases with promoting blood circulation around head. CONSTITUTION: In the common brush which includes common shape and type, the brush with generating magnetic field is characterized by comprising the parts of: a central groove(3) wherein an elastic pole(2) is inserted into a brush body(1); and the elastic pole which is inserted into the central groove of the brush body to generate magnetic field with including a gold welding layer with the pole inserted at the central groove welded by gold.
Patent KR-20020058442-A (KR)
Title: Method for forming polysilicon plug of semiconductor device
Inventor: KIM DONG SEOK
IPC: H01L21/283
Filed: 2000-12-30
Abstract: PURPOSE: A method for forming a polysilicon plug of a semiconductor memory device is provided to control easily a recess of a polysilicon plug by performing a wet etch process using NH4OH instead of HF/HNO3. CONSTITUTION: An oxide layer(4) as an insulating layer is formed on a silicon substrate(1). A contact hole is formed by etching selectively the oxide layer(4). A doped polysilicon(5) is deposited thereon. The doped polysilicon(5) is removed from the remaining region except for the contact hole by using an ACE(Advanced Chemical Etch) process. At this time, the ACE process for the doped polysilicon(5) is performed by using NH4OH as a wet etch solution. A polysilicon plug is formed within a contact hole by performing the ACE process for the doped polysilicon(5). A natural oxide layer is removed from a surface of the doped polysilicon(5) by using a BOE(Buffered Oxide Echant).
Patent KR-20020058647-A (KR)
Title: method for guiding a traffic information using a mobile-phone
Inventor: JUNG JONG UN
IPC: H04W16/00
Filed: 2000-12-30
Abstract: PURPOSE: A traffic information announcing method using a mobile communication terminal is provided to provide accurate traffic information according to a current position of a user and maximize a convenience of use by rendering a terminal to receive a subway station identification code signal from a repeater installed in a subway station and transmit a processing signal to an exchange and rendering the exchange to determine a position of the terminal and display traffic information according to the current position on the terminal. CONSTITUTION: It is determined whether a traffic announcement menu has been set in an initial state(S1,S2). If the traffic announcement set signal has been inputted form a user, a traffic announcement menu function is executed(S4). It is determined whether a subway station identification signal has been received from a repeater of a subway station positioned at an area adjacent to the terminal(S5). If a subway identification signal has been received form the repeater, the terminal transmits a receiving result of the corresponding subway station identification signal received from the repeater to an MSC(S6). A subway train time required from the current start subway station to a destination subway station and a time required for transfer station information, and the like, are calculated through a subway station integrated information server and displayed on the terminal of the user and a position of the terminal is monitored from a certain time before arrival of the transfer station(S7). It is determined whether a corresponding subway station identification signal is received from a repeater of a subway station positioned at an area adjacent to the terminal during currently moving(S9). If a subway station identification signal is received from the repeater, it is determined whether the current position of the terminal is in a subway station just before the transfer station(S10). If the current position of the terminal is in the subway station just before the transfer station, the MSC transmits an alarm sound and a message signal informing that the next station is the transfer station to the terminal through a base station(S11).
Patent KR-20010022148-A (KR)
IPC: A61P43/00
Filed: 1998-07-22
Abstract: Compositions of GLA and/or other EFAs with TA or related compounds, and their use in therapy or nutrition or in preparation of compositions for therapy or nutrition, especially to improve cell membrane EFA concentration and impaired nerve function and blood flow.
Patent KR-20010022151-A (KR)
Title: 트레일링 단부 사이드 패드를 포함하는 포지티브 압력광학 슬라이더
IPC: G11B5/60
Filed: 1997-10-28
Abstract: 본 발명은 디스크 헤드 슬라이더(250, 320)에 관한 것으로, 이러한 슬라이더는 리딩 슬라이더 에지부(40), 트레일링 슬라이더 에지부(42) 및 리딩 슬라이더 에지부(40)로부터 트레일링 슬라이더 에지부(42)로 연장하는 중심선을 구비하는 슬라이더 몸체를 포함한다.  제 1 및 제 2 수직 사이드 레일(60, 62)이 슬라이더 몸체사에 위치하고 트레일링 슬라이더 에지부(42) 이전에 종결한다.  제 3 수직 레일(63)이 제 1 및 제 2 수직 사이드 레일(60, 62) 사이에 위치하고 헤드(56) 이전에 종결한다.  제 1 올려진 사이드 패드(252)가 제 1 수직 사이드 레일(60)과 트레일링 에지부 사이 및 리딩 슬라이더 에지부(40)에 비해 헤드(56)의 후방에 위치한다.  제 2 올려진 사이드 패드(254)는 제 2 수직 사이드 레일(62)과 트레일링 에지(42) 사이 및 리딩 슬라이더 에지부(40)에 비해 헤드(56)의 후방에 위치한다.
Patent KR-20010031825-A (KR)
Title: 샤프트 로용 회수 장치
IPC: C21B13/02
Filed: 1998-10-26
Abstract: 본 발명은 샤프트 로(1), 특히 산화철 및/또는 해면철을 포함하는 덩어리 재료의 베드(2)를 가지며, 샤프트 로로부터 덩어리 재료를 배출하기 위해 샤프트 로의 쉘을 통과하며, 샤프트 로의 베이스 영역위에 배치되어 있으며 샤프트 로의 쉘내에 장착되어 있는 워엄 컨베이어(3)를 가진 직접 환원 샤프트 로에 관한 것이다.
Patent KR-20010032380-A (KR)
Title: 농업용 살충제 및 보조제 제형에 협소한 범위의 지방족알코올의 에톡실레이트를 사용하는 방법
IPC: A01N25/30
Filed: 1998-11-17
Abstract: 본 발명의 보조제는 (a) 협소한 범위의 지방족 알코올의 에톡실레이트 및 
     (b) 비이온계 계면활성제, 음이온계 계면활성제, 양이온계 계면활성제, 알킬 에스테르, 파이토블랜드(phytoobland) 광유, 수용성 규소수지 계면활성제, 지방산 디알킬 에테르, 지방산 디알킬 카르보네이트, 식물성 오일 및 이들의 혼합물로 이루어진 군으로부터 선택된 성분을 함유한다.
Patent KR-20010033576-A (KR)
Title: 연마장치
IPC: B24B37/00
Filed: 1998-12-28
Abstract: 반도체웨이퍼 등의 연마장치에 관한 것으로 연마액 등을 공급하는 암을 턴테이블 표면의 연마면에 액체를 공급하기 위한 액체공급위치 외에, 연마면의 반경방향 바깥쪽의 대피위치에 이동유지할 수 있도록 한다.  암이 액체공급위치에 있을 때에는 상기 암상의 노즐이 연마면상의 액체공급부분에 근접되는 상태로 하여 액체의 공급을 정확하게 행할 수 있도록 한다.  암을 대피위치로 함으로써 연마면의 보수 등의 작업을 하기 쉽게 한다.
Patent KR-20010033737-A (KR)
Title: 3'-Epimeric K-252a Derivatives
IPC: A61P25/28
Filed: 1998-12-30
Abstract: Compounds defined by the following general structure are disclosed: These compounds display pharmacological activities, including inhibition of tyrosine kinase activity and enhancement of the function and/or survival of trophic factor responsive cells, e.g., cholinergic neurons.
Patent KR-20010041055-A (KR)
Title: 핵 연료의 마이크로파 소결을 위한 방법 및 장치
IPC: G21C21/02
Filed: 1999-02-19
Abstract: 본 발명은 핵 연료의 마이크로파 소결을 위한 방법 및 장치에 관한 것이다.  핵 연료의 소결을 위한 마이크로파 퍼니스(53)의 안테나 공명부에서 고정파가 생성되며, 상기 고정파로부터 슬롯(54)에 의해 핵 연료를 포함하는 공명 챔버 내로 마이크로파가 추출된다.  상기 슬롯의 위치는 온도 프로파일이 핵 연료에서 생성되도록 조정된다.
Patent KR-20010041720-A (KR)
Title: 뮤신의 분비를 저해하기 위한 알파-레티노산 수용체길항제의 용도
IPC: A61K31/00
Filed: 1999-03-01
Abstract: 본 발명은 포유동물에서 뮤신의 생산을 저해하기 위한 RAR 길항제의 용도에 관한 것이다.  바람직하게는, RAR 길항제는 RARα 선택적인 길항제이다.  또다른 양태에서, 본 발명은 인간 상피세포를 RAR 길항제, 바람직하게는 RARα 선택적인 길항제와 접촉시켜 인간 상피세포에서 뮤신 유전자의 발현을 저해하는 방법에 관한 것이다.
Patent KR-20010042093-A (KR)
IPC: A61K47/48
Filed: 1999-03-23
Abstract: The object of the present invention is to provide a novel medicinal agent useful in the treatment or the prevention of hepatitis.  The present invention is, for example, a therapeutic or preventive agent for hepatitis characterized in that it comprises a complex of a drug carrier consisting essentially of 2-O-(2-diethylaminoethyl)-carbamoyl-1,3-O-dioleoylglycerol and a phospholipid with poly(I).poly(C).  <IMAGE>
Patent KR-20010042739-A (KR)
Title: 티에닐아졸일알콕시에탄아민, 이의 제조방법 및 이의 용도
IPC: C07D409/04
Filed: 1999-04-15
Abstract: R₁ 이 수소원자, 할로겐원자 또는 저급알킬기이고; 
     R₂, R₃ 및 R₄ 는 수소원자 또는 저급 알킬기이고; 
     Az 는 1 내지 3개의 질소원자를 함유하고 N-메틸치환된 5각형 질소첨가된 헤테로고리형 방향족기인 화학식1의 티에닐아졸일알콕시에탄아민이 발표된다. 이 화합물은 인간을 포함한 포유동물에서 진통 작용이 있다. 화학식1의 화합물은 호학식 4의 히드록시-티에닐아졸 유도체를 N-(에틸)아민 유도체와 반응시켜 수득될 수 있다. 화학식4 화합물은 화학식 1 화합물 합성시 중간체로서 유용하다. 화학식 1 화합물은 인간 또는 짐승 약품 제조에 유용하다.
Patent KR-20010053093-A (KR)
IPC: H05K3/34
Filed: 1999-06-11
Abstract: In a method of coating substrates, especially printed circuit boards, on both sides, one side of the substrate, which is provided with holes, is coated by a coating process, especially by screen printing, wherein the holes that are not required for the circuit layout are lastingly covered over and the holes that are required are covered over only slightly or are left clear, whereupon the other side of the substrate is coated by a coating process, especially by curtain pouring or spraying, wherein the entire surface of the substrate is provided uniformly with a coating that gives only a light covering over the holes.
Patent KR-20020061757-A (KR)
Title: Tube plate of evaporator for vehicle
Inventor: BAE JEONG SU
IPC: F28F3/00
Filed: 2001-01-17
Abstract: PURPOSE: A tube plate of evaporator for automobile is provided to securely fix and assemble the tube plate and to reduce material cost. CONSTITUTION: A tube plate(20) has a flat flange part(13) formed on all sides thereof and comprises an upper tube plate(60) having separation preventive flange parts(14) formed by bending ends of the flat flange part on one of two pairs of sides thereof facing with each other; and a lower tube plate(70) having separation preventive flange parts formed on the other of the pairs of the sides facing with each other so that a separate separation preventive body such as a bump or a tab is not necessary.
Patent KR-20020063320-A (KR)
Title: Eguipment for Arcident fall preventing
Inventor: CHOI JIN YUNG
IPC: B66C15/02
Filed: 2001-01-27
Abstract: PURPOSE: A device for preventing a fall of a pulling up machine is provided to prevent an accident by a fall of an object to be pulled up when a pulling up machine breaks down or a wire rope is cut. CONSTITUTION: A device for preventing a fall of a pulling up machine is composed of a drum(20), a gear(50) and ratchet system(40), and a brake(90). The drum is fixed to a frame(10) and the drum winds a chain(110) coupled to an object to be pulled up. The gear and ratchet system is fixed ahead of the drum and coupled to the shaft of a chain gear(30) rotated by the chain in order. The brake is coupled to a gear(80) coupled to gears(60,61,70,71), coupled to the gear, transmitting driving force. The brake controls the rotating of a shaft(81). Therefore, the chain gear is stopped by the ratchet system when a rapid fall by the cutting of the wire rope is happened, and the fall is prevented by operation of the brake by a worker.
Patent KR-20020065084-A (KR)
Title: Decoder using decoding algorithm of map categories
Inventor: YOO CHEOL U
IPC: H03M13/00
Filed: 2001-02-05
Abstract: PURPOSE: A decoder using a decoding algorithm of a MAP(Maximum A Posteriori) system is provided, which has a hardware complexity as complex as a MAX-Log-MAP algorithm and its performance approximate to a MAX-MAP algorithm, using a correction term during a max calculation. CONSTITUTION: A trellis connector(31) transfers y(k,p) and a forward matrix and a reverse matrix to the input of adders(32A-32P) according to a trellis characteristics of given sign. A number of adders(32A-32P) add y(p,k), the forward matrix and the reverse matrix from the trellis connector. And a comparison-selection and correctors(33A-33H) compare values inputted from the above adders and selects one equal or higher value and then add a correction term to the selected value. A subtracter(34) generates extrinsic information by subtracting the values inputted from the comparison-selection and correctors of the final stage. And an adder(35) adds the extrinsic information inputted from the above subtracter and the extrinsic information inputted from a subtracter of another decoder.
Patent KR-20010082670-A (KR)
Inventor: DEMETRESCU CHRISTIAN
IPC: H04L1/00
Filed: 2001-02-15
Abstract: PURPOSE: Link adaptation for RT-EGGS is provided, which is suitable for a packet switched mobile communication system, to transmit an order or a request changing a mode of a CODEC of a transmitter in correspondence with a change in the condition of a received signal. CONSTITUTION: A transmitting CODEC having plural operating modes is provided, the state of a received signal is monitored and corresponding to a change in the state of the received signal, a command for changing the operating mode of the transmitting CODEC is transferred.
Patent KR-20020069291-A (KR)
Inventor: JUNG JIN HWA
IPC: G03B35/00
Filed: 2001-02-24
Abstract: PURPOSE: A stereo camera is provided to obtain a flicker-free stereoscopic image by increasing output frequency of image signal through a stereo video converter, while allowing the camera to be used for both two-dimension and three-dimension. CONSTITUTION: A stereo camera comprises a stereoscopic camera module(10) having left and right lenses(101,102) and left and right image sensors(103,104) which are arranged separately from each other, and a motor for adjusting the space between lenses and image sensors, and the space between left and right image sensors; and a stereo video converter(20) for synchronizing the left and right image signals output from the stereoscopic camera module with a predetermined synchronization signal, storing the result into a memory(205), and outputting the image data stored in the memory by reading the image data at the frequency double of the frequency for writing to the memory. The stereoscopic camera module includes left and right lenses; left and right image sensors; camera signal processing units(105,106) for processing the image signals output from the image sensors; and a convergence/focus control unit(107) for simultaneously controlling the focus and convergence by moving the image sensors in a horizontal direction.
Patent KR-20020069804-A (KR)
Title: Consultation system for safeguard against disease using internet
Inventor: YONG SEUNG JAE
Filed: 2001-02-28
Abstract: PURPOSE: A system for consulting a disease prevention using the Internet is provided to prevent a disease before a medical treatment by performing a general health consultation, consulting with an adjacent special cook on an eating method, a nourishing method, and an exercising method adapted to a user through an off-line and supplying a success case and an example of various health methods. CONSTITUTION: A server(50) properly responds to a consultation request of various kinds of eating methods, nourishing methods, and exercising methods by a request of a user(10) connected to the Internet, and manages various kinds of data. A drugstore(20) of each local area is registered as a member in the server(50). A dietitian(30) manages a consultation and a disease prevention with respect to a consultation of the user(10) on an on-line. A dietitian DB(70) constructs a database based on data of the dietitian(30) registered in the server(50) and stores/manages the database. A patient DB(80) stores and manages a clinical history of patients consulted and managed by the dietitian(30) registered through the server(50). A dietetic treatment DB(90) stores and manages information with respect to a medical treating method of various kinds of eating methods, nourishing methods, and exercising methods. A manager(60) manages the server(50) and stores/manages various kinds of data.
Patent KR-20010091017-A (KR)
Inventor: OKAZAKI MASAHARU
IPC: F16H48/20
Filed: 2001-03-16
Abstract: PURPOSE: To provide a differential gear capable of properly switching between a differential state and a differential limit state. CONSTITUTION: This differential gear is provided with a pair of pressure rings 12 stored in a differential case 11, movable in the direction of axle and relatively un rotatable; set of a clutch means 16 arranged on both sides in the direction of axle of both pressure rings 12 to limit differential movement of axles 1 on the right and left by limiting the relative rotation of the differential case 11 and a side gear 15; an energizing means 18 energizing both pressure rings 12 in the narrowing direction of a clearance 17 between both pressure rings 12 without using the clutch means 16; and an operation means 19 operating the pressure rings 12 against an energizing force of the energizing means 18 in the increasing direction of the clearance 17 between both pressure rings 12 in accordance with an increase of relative rotation torque between a pinion shaft 13 and the differential case 11 at the time of differential movement to operate the clutch means 16.
Patent KR-20010093714-A (KR)
Inventor: NANBA YASUHIRO
IPC: G11C11/406
Filed: 2001-03-27
Abstract: PURPOSE: To provide a semiconductor memory circuit in which sufficient restoring level can be obtained even when self-refresh requiring low current consumption is used. CONSTITUTION: This device is provided with a delay quantity switching circuit block 40 switching delay quantity of an RTO signal so that the RTO signal prescribing non-activation of a word line at the time of self-refresh is delayed. A signal path B is selected at the time of CBR-refresh and a signal path A is selected at the time of self-refresh by a path selecting circuit C of this delay quantity switching circuit block 40. At the time of self-refresh, the RTO signal is delayed by the prescribed time by the signal path A. Consequently, an activation period of a RASB signal is prolonged, and a selecting period of a word line is prolonged. At the time of CBR-refresh, the signal path B is selected, the RTO signal is not delayed. Therefore, a waveform of the RASB signal is adjusted in accordance with length of a cycle of refresh-operation, appropriate restoring level is obtained.
Patent KR-20010093718-A (KR)
Inventor: NOLAN JIM
IPC: H03F1/52
Filed: 2001-03-27
Abstract: PURPOSE: An operational amplifier phase reversal protection is provided to overcome the above-identified problems as well as other shortcomings and deficiencies of existing technologies by providing, in an integrated circuit bipolar or a JFET operational amplifier, protection from output phase reversal from a forward biased collector-base parasitic pn diode of the input amplifier transistor and without having to rely upon input clamping diodes. CONSTITUTION: Comparators(500a,500b) monitor the negative voltage values at the bases of the transistors(102,104), respectively. Normally, these voltages are above the threshold switch points of the comparators(500a,500b) so that the outputs of the comparators(500a,500b) are each at a logic "1" state. When the output of the comparator(500a) is at a logic 1 and PMOS transistors(242,244) are off, thereby not affecting the operation of a transistor(246). When the output of the comparator(500b) is at a logic 1, an output of the inverter(256) is at a logic 0 and NMOS transistors(242,244) are off, thereby not affecting the operation of the output transistor(246). If the voltage at the input to the comparator(500a) goes below the comparator(500a) threshold value then the output of the comparator(500a) goes to a logic 0 and turns on transistors(242,244). When transistor(242) is on, a positive voltage is applied to the gate of output transistor(250) which effectively turns on transistor(250). When transistor(244) is on, a positive voltage is applied to the gate of output transistor(246) which effectively turns off the transistor(246).
Patent KR-20010095090-A (KR)
Inventor: RANDOLPH BRUCE B
IPC: C10G69/12
Filed: 2001-03-29
Abstract: PURPOSE: Provided is an integrated hydroisomerization/alkylation process where olefins and paraffins are processed to produce high octane gasoline blending components. CONSTITUTION: The process for processing a hydrocarbon feedstock comprising at least one C5 olefin, comprises the steps of (i) hydroisomerizing the hydrocarbon feedstock in a hydroisomerization zone so as to produce a hydroisomerized stream, and (ii) alkylating at least a portion of the hydroisomerized stream by a branched chain paraffin hydrocarbon in an alkylation unit to produce an alkylate stream. The at least one C5 olefin of the hydrocarbon feedstock is an olefin selected from 2-pentene, 2-methyl-butene-2, 1-pentene, 3-methyl-butene-1, 2-methyl-butene-1, isoprene, piperylene, cyclopentene, and combinations of any two or more thereof.
Patent KR-20010095152-A (KR)
Title: Phase shift circuit and fm detecting circuit
Inventor: IIJIMA TAKASHI
IPC: H03K5/13
Filed: 2001-03-30
Abstract: PURPOSE: A phase-shifter circuit and an FM detector circuit are provided to form the phase-shifter circuit with stable delay time in a simple circuit. CONSTITUTION: Transistors(12a,12b) are turned on and off by input signals in mutually opposite phases. By turning on the transistors(12a,12b), capacitors(16a,16b) are discharged. By turning off the transistors(12a,12b), the capacitors(16a,16b) are charged with a constant current from constant current generators(18a,18b). Then, a voltage increasing gradually during the term of L of the input signal is obtained at each positive input terminal of comparators(14a,14b). The voltage is compared with each given voltage of reference power supplies(20a,20b) so that a signal with a rise timing shifted 90 degrees is obtained as an output from the comparators(14a,14b). The outputs of comparators(14a,14a) are shifted with each other 180 degrees. When an RS flip-flop(22) is reset at the rise time, a signal with a 90 degrees phase delay to the input signal is obtained as the output.