baber/WOPTO huggingface dataset:
Patent KR-20000028020-A (KR)
Title: Rotation preventive structure of upper bracket for controlling tilt of steering column assembly
Inventor: KIM SEOK JU
IPC: B62D1/18
Filed: 1998-10-30
Abstract: PURPOSE: A rotation preventive structure of an upper bracket for controlling a tilt of a steering column assembly is provided to protect a driver by preventing the rotation of an upper bracket and reduce a prime cost by lightening the weight of a steering column assembly. CONSTITUTION: A rotation preventive structure of the upper bracket for controlling a tilt of a steering column assembly comprises; a supporting bracket (40) on which an external jacket is fixed; a tilt control structure (30) which is composed of an upper bracket (50) fixed by a locking bolt (70) and a locking nut (80) on a car body. A supporting bracket (40) comprises; a supporting side (42) (42a) formed on the both sides of a supporting bracket (40); a hole (43) pierced aslant to a supporting side (42) (42a); a locking nut (80) which is conjoint to a locking bolt (70) and works as a stopper. This rotation preventive structure forms a hole (43) on a supporting side (42) (42A) by inserting into the inside of a upper bracket (50) and inserts a snag (81) formed on a locking nut (80) closely into a locking bolt (70) for fixing a tilt control structure (30), thereby preventing the rotation of an upper bracket when a upper bracket is separated from a car body at a car collision and reducing a prime cost by lightening the weight of a steering column assembly.
Patent KR-20000031303-A (KR)
Title: Method for maintaining internet e-mail message
Inventor: PARK YOAN KYUNG
IPC: H04L12/28
Filed: 1998-11-05
Abstract: PURPOSE: A method for maintaining internet E-mail message is provided to perform a guard function according to an important degree of a message. CONSTITUTION: A method for maintaining internet E-mail message comprises the steps of a transmission process of message management degree and a management process. The transmission process of message degree is to transmit a corresponding message to a server after composing a transmitting message comprising a message management degree in order to control a process of a received message according to a transmitter guard policy. The management process is to manage the transmitting message.
Patent KR-20000031382-A (KR)
Title: Fabricating equipment of semiconductor package
Inventor: GWAK YONG GEUN
IPC: H01L21/50
Filed: 1998-11-05
Abstract: PURPOSE: A fabricating equipment of a semiconductor package is provided to semi-automatically weld and bump a solder ball in the solder ball land of a chip formed on a wafer by the operation of a controller of a single worker. CONSTITUTION: A fabricating equipment is composed of a wafer setting and loading device(20), a vis ion camera(30), a tool(50) for bumping a solder ball, a film device(75) for removing double ball, a flux spreader(80), a flux supplier(110), and a controller(120). Herein, the wafer settling and loading device is consisted of a vacuum adsorber and a rail typed mobile device, and the vis ion camera automatically captures an accurate settlement position. Then, the tool for bumping a solder ball bumps the solder ball by moving to a wafer(10) placed on a wafer table(14), and the film for removing double ball removes the doubled solder ball to the tool for bumping the solder ball to adsorb the solder ball. The flux spreader spreads flux on the solder ball vacuously absorbed on the tool for bumping the solder ball, and the flux supplier for supplies the flux to the flux spreader, which is established at the right side of a fixed table(100). Then, the controller controls the process of the bumping device of solder ball. Herein, if the tool for bumping the solder ball is located on the flux container of the flux spreader, the spreader reciprocates one time to the right and to the left. Thereby, the flux provided with a hydraulic pressure from the flux supplier to the flux supplier of the flux container is spread on the flux container uniformly by the reciprocation of a blade.
Patent KR-20000032555-A (KR)
Title: Via contact forming method of thin film actuated mirror array
Inventor: PARK HAE SEOK
IPC: G02F1/015
Filed: 1998-11-16
Abstract: PURPOSE: A fabrication method of double thin film actuated mirror array is provided to prevent the formation of metal wall due to residual metal in forming a via contact using a lift-off process. CONSTITUTION: A fabrication method of double thin film actuated mirror array comprises steps of: forming a first photoresist film(220) on a membrane(120); exposing a portion of a metal pad on the first photoresist film; forming a second photoresist film(230) on the first photoresist film; secondary exposing a portion of a metal pad on the second photoresist film; developing the exposed portions to pattern the first and second photoresist films; dry etching the membrane by using the films as a mask; stacking metal on the second film and the membrane; and striping the first and second photoresist films.
Patent KR-20000039878-A (KR)
Title: External incoming call transferring apparatus in private branch exchange system and method thereof
Inventor: KANG HYONG KOO
IPC: H04M3/54
Filed: 1998-12-16
Abstract: PURPOSE: An external incoming call transferring apparatus in the private branch exchange system and the method thereof are provided to connect a telephone number to an associated subscriber located in near area to a subscriber requested the receiving service, according to a requested trunk line. CONSTITUTION: A call access request signal is detected through a trunk line port at a trunk line control part(S101). A guide voice transmission/DTMF analysis circuit part accesses a preset voice message data and transmits the associated voice message to a call connected subscriber(S102). If the guide voice transmission/DTMF analysis circuit part analyzes each digit of DTMF signals and supplies the analyzed result to a station line control part(S103), the station line control part judges whether the analyzed digit is used as a current station line number(S104). In case that the analyzed digit is not the currently used station line number, the station line control part searches call connected outgoing groups from the received trunk line(S106).
Patent KR-20000040051-A (KR)
Title: Breakdown sensor of solenoid valve
Inventor: KIM HAN IL
IPC: F16H61/00
Filed: 1998-12-17
Abstract: PURPOSE: A breakdown sensor is provided to embody a breakdown sensor that a breakdown sensing signal is similar to a duty signal by forming the signal delay time of the breakdown sensing signal very short. CONSTITUTION: When duty, forcing and chopping signals are output in a main control unit based on the operation data of a vehicle, a signal for operating a switching transistor of a driving unit(102) is generated from the signals input from a logic circuit unit(101) and is input into the driving unit(102). Then the driving unit switches the transistor inside the driving unit, forms an output voltage wave form t drive a solenoid valve(110) and drives the solenoid valve. On the solenoid valve driven, the voltage across an output node is input into a breakdown sensor(103). As the incline of the voltage charged and discharged to a capacitor is changed according to the duty signal and the output voltage wave form, the delay time of the signal is decreased and the perfect action sensing signal is generated.
Patent KR-20000042171-A (KR)
Title: Preparation method of cosmetic raw material, dna from yeast
Inventor: CHAE KEON SANG
IPC: C07H21/00
Filed: 1998-12-24
Abstract: PURPOSE: Nontoxic cosmetic raw material, DNA is mass produced in a short time by disintegrating yeast cells quickly and heat treating them to decreases the number of live cells effectively. CONSTITUTION: A preparation method comprised steps of a) treatment of yeast cells with zymolase; b) heat treatment; c) disintegration with beadbeater and heat treatment; d) live cells counting with freeze dried sample from step(c) according to treatment temperature; and e) checking DNA in the freeze dried powder by agarose gel electrophoresis. The disintegration method of yeast cells is selected based on cost, treatment time and yield of DNA. Three methods, zymolase treatment, heat treatment and beadbeater with glass bead, are applied to obtain DNA. Cell breakage is examined with phase contrast microscope. Intact yeast cell is seen as bright but disintegrated cell is dark.
Patent KR-20000043100-A (KR)
Title: Catalyst for decomposing waste plastics and method for decomposing waste plastics using same
Inventor: PARK DAE WON
IPC: B01J29/70
Filed: 1998-12-28
Abstract: PURPOSE: A catalyst for decomposing waste plastics comprising clinoptilolite type zeolite and method for decomposing waste plastics using the same are provided which have the high selectivity of composition products. CONSTITUTION: A catalyst having a structure of tetrahydral of (Si, Al)O4 sharing one oxygen atom and a Si/Al ratio of above 4 contains alkali metals, alkali earth metals and a water molecule as bound water. The catalyst makes it possible to recover a high value added chemical substance from waste plastics and resolves environmental pollution problems by waste plastics. The method for decomposing waste plastics comprises pouring waste plastics in a decomposition reactor, mixing with 2 to 40% by weight of catalysts base on the waste plastics and reacting under nitrogen atmosphere.
Patent KR-20000043564-A (KR)
Title: Method for forming gate electrode of thin film transistor
Inventor: NA HYEONG IL
IPC: H01L29/786
Filed: 1998-12-29
Abstract: PURPOSE: A method for forming a gate electrode is to improve a reliability and a productivity by preventing occurrence of a hillock phenomenon on a side surface of an aluminium film and occurrence of a tip phenomenon while a molybdenum film is etched. CONSTITUTION: A method for forming a gate electrode of a thin film transistor comprises the steps of: depositing an aluminium film(12) on an insulation substrate; depositing a molybdenum film(13) on the aluminium film so that the molybdenum film has a stress to a compression force by applying a deposition voltage between 14 and 16 kW; forming a photosensitive film pattern on the molybdenum film; and etching the molybdenum film and the aluminium film by accomplishing a wet type etching process having the photosensitive film pattern as a mask. The photosensitive pattern is baked at a temperature between 110 and 120°C.
Patent KR-20000043807-A (KR)
Title: Method for evaluating load compensating type vickers hardness of rolled steel
Inventor: PARK SEONG HO
IPC: G01N3/40
Filed: 1998-12-29
Abstract: PURPOSE: A method is provided to evaluate the hardness of a steel material by using the results of various experiments and to obtain the hardness at an optional load by estimating using a formula. CONSTITUTION: A load compensating typed Vickers hardness regardless of added load is evaluated for estimating a Vickers hardness by using the linear relation of the measured hardness and the log value of the load. Moreover, the load compensating typed Vickers hardness(Hv¬c) and the inclination(A) of the linear relation of the log value of the load are calculated from an equation 6. Hv¬c=sigma n is from 1 to k Hv¬i X sigma i is from 1 to n(logP¬i)¬2 - sigma i is from 1 to n logP¬i X sigma i is from 1 to n logP¬i X Hv¬i over nCDOT sigma i is from 1 to n(logP¬i)¬2-(sigma i is from 1 to n (logP¬i))¬2. A=sigma i is from 1 to n Hv¬i-BCDOTn over sigma i is from 1 to n log(P¬i). Herein, the Hv¬i is measured hardness, P is a test load for obtaining the hardness, and B is Hv¬c. Moreover, n is the number of tests.
Patent KR-20000045179-A (KR)
Title: Multi voice audio box
Inventor: LEE HYUN CHEOL
IPC: H04N5/60
Filed: 1998-12-30
Abstract: PURPOSE: A multi voice audio box is provided to enable a user to hear a multi-voice broadcasting by using a headphone. CONSTITUTION: A multi voice audio box includes an input filter(212), a multi-voice detector(214), and an auxiliary voice output(216). A mono broadcasting receiver according to the present invention receives television broadcasting signal and outputs frequency modulated multi-voice signal. The input filter(212) receives frequency modulated multi-voice signal and outputs auxiliary channel audio signal only. The multi-voice detector(214) receives the output of the input filter and demodulates the voice signal of the auxiliary channel. The auxiliary voice output(216) amplifies the output of the multi-voice detector(214) and provides the amplified result to an external terminal.
Patent KR-20010008441-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: KIM JEONG HAN
IPC: H01L21/28
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a contact of a semiconductor is provided to reduce total resistance by forming a shallow and uniform metal barrier. CONSTITUTION: A method for forming a contact of a semiconductor comprises the following steps. An insulating layer(20) and a contact hole are formed sequentially on the first metal layer(10). Ti-Si alloy as a target is deposited on a whole face of the contact hole under a normal temperature. The temperature of the wafer is cooled fully and a metal barrier is formed. The contact layer as the second metal layer(40) is buried after the metal barrier is formed. The second metal layer is formed with aluminium having the thickness of 3000 to 10000 angstrom.
Patent KR-19990044143-A (KR)
Title: Ｃｍｏｓ 오프 상태에서의 게이트 산화물 전계 감소
IPC: H01L27/092
Filed: 1996-08-08
Abstract: MOSFET 소자는 접합 영역 상의 산화물 전계를 감소하기 위해 게이트 공급 효과를 사용한다.  게이트 공핍 효과가 n + 게이트 PMOS 소자와 p + 게이트 NMOS 소자에 대한 비도전의 오프 상태에 존재하기 때문에, 성능 저하는 극복된다.  게이트의 도핑 레벨은 중요하다.  도전의 온 상태에서 게이트 공핍을 방지하기 위하여, NMOS FET은 고도핑된 n + 게이트를 사용하여야 한다.  PMOS FET n + 게이트는 비도전의 오프 상태에서 게이트 공핍의 장점을 사용하기 위해 비축퇴적으로 도핑되어야 한다.  이것은 서로 다른 게이트내에 서로 다른 도우즈의 동일한 도판트 타입을 주입함으로써 달성된다.  상기 MOSFET 소자는 n+ 게이트 PMOS FET  소자와 p+ 게이트 NMOS FET에 대해 균일하게 잘 충족될 수 있다.
Patent KR-19990044460-A (KR)
IPC: A61P9/00
Filed: 1996-08-30
Abstract: PCT No. PCT/EP96/03814 Sec. 371 Date Feb. 23, 1998 Sec. 102(e) Date Feb. 23, 1998 PCT Filed Aug. 30, 1996 PCT Pub. No. WO97/09048 PCT Pub. Date Mar. 13, 19979-methyl-4-phenyl-6H-thieno[3,2-f]-s-triazolo[4,3-a][1,4]diazepine for the treatment and prevention of illnesses which are caused by low plasma apolipoprotein A-I levels as coronary coronary disease.
Patent KR-19990067511-A (KR)
Title: 금속 기재에 마무리제를 도포하는 방법
IPC: B05D7/16
Filed: 1995-11-15
Abstract: 본 발명은 하도제 및(또는) 저부코트 또는 상부코트의 도포 전에 실란 점착 촉진제 박막으로 금속을 먼저 코팅하는, 금속 기재를 마무리 처리하거나 코팅하는 방법에 관한 것이다.  본 방법은 트럭의 정통적인 제조에 유용한 방법으로, 기재에 코팅을 점착시키기 위해 샌딩 또는 베이킹 처리를 필요로 하지 않는다.
Patent KR-19990067516-A (KR)
IPC: C08J5/18
Filed: 1996-11-04
Abstract: Stretchable multilayer films in which at least one layer comprises: a) a linear low density polyethylene (LLDPE), b) a copolymer of propylene with ethylene and/or with one or more  alpha -olefins CH2=CHRI, in which RI is an alkyl radical having from 2 to 10 carbon atoms, this copolymer being of relatively high insolubility in xylene; and c) a low density polyethylene (LDPE). The said films, which have improved optical and mechanical properties, are particularly suitable for use in the packaging sector.
Patent KR-19990076832-A (KR)
Title: 불소함유 탄성상 공중합체, 이것을 함유하는 경화용 조성물 및이로부터 제조한 시일재
IPC: C08F214/26
Filed: 1996-12-20
Abstract: 화학식: RI 2 (식중, R 은 탄소수 1 ∼ 16 의 포화 플루오로탄화수소기 또는 클로로플루오로탄화수소기 혹은 탄소수 1 ∼ 3 의 탄화수소기를 나타낸다) 로 표시되는 디요오드화합물의 존재하에 라디칼중합하여 얻어지는 테트라플루오로에틸렌 단위 55 ∼ 62 몰%, 퍼플루오로(메틸비닐에테르) 단위 38 ∼ 45 몰% 를 함유하여 이루어지는 불소함유 탄성상 공중합체로서, 그의 무니점도 (ML(1＋10)100℃) 의 값이 20 ∼ 150 의 범위에 있는 불소함유 탄성상 공중합체.     이 공중합체는 시일재로서 중요한 성질인 고온압축영구변형성이 뛰어나다.
Patent KR-20000034781-A (KR)
Title: Screening methods for compounds useful in the regulation of body weight
Inventor: LEE FRANK
IPC: A61K38/17
Filed: 1997-06-09
Abstract: PURPOSE: Drug screening assays, and diagnostic and therapeutic methods for the treatment of body weight disorders, such as obesity, anorexia and cachexia, utilizing the melanocortin 4-receptor (MC4-R), are provided. CONSTITUTION: A transgenic mouse comprises a mutation in an endogenousmelanocortin-4-receptor (MC4-R) gene, wherein (1) the mutation has been introduced into the mouse by homologous recombination in a mouse embryonic stem cell; and (2) the mutation inactivates the gene and results in the lack of expression of a functional MC4-R protein; and further wherein the mutation results in the mouse having maturity onset obesity syndrome.
Patent KR-19990067731-A (KR)
Title: 유니버설 시리얼 버스 제어 이전을 처리하는 장치 및 방법
IPC: G06F13/38
Filed: 1999-01-06
Abstract: 유니버설 시리얼 버스 (USB) 디바이스상에 제어 이전을 수행하기 위한 방법 및 장치.    USB 디바이스는 USB 네트워크를 통해 송신되는 데이터의 기록 데이터 및 판독 데이터를 위한 메모리 공간을 포함한다.    메모리 공간은 다수의 종단점간에 공유된다.    호스트는 SETUP 토큰을 제 1 종단점에 송신함으로써 제어 이전을 초기화한다.    종단점은 SETUP 토큰을 수신하여야만 한다.    만약 제 1 종단점이 SETUP 토큰을 원하지 않거나, 또는 다른 종단점이 활성화되어 있으면, 버퍼가 할당되고 제 1 종단점이 활성화될 때까지 디바이스는 토큰을 저장한다.
Patent KR-20000055318-A (KR)
Inventor: JEON YANG KEUN
IPC: C02F3/00
Filed: 1999-02-05
Abstract: PURPOSE: A nutrient treatment system using fixed media is provided, which is characterized in that the system can treat efficiently nitrogen and phosphorous with the sludge of high density and maintain good effluent in spite of the changes of treatment conditions. CONSTITUTION: A nutrient treatment system using fixed media consists of the following parts of: a first anoxic zone(51) for the denitrification of recycled aerobic mixed liquor, additionally eliminating organics using microorganism immobilized media(61), an intermediate clarifier(52) to remove sediments generated from the anoxic zone, a first aerobic zone(53) for the removal of organics and nitrification using microorganism immobilized media(62), a second anoxic zone(54), being added with external carbon source, for the denitrification using microorganism immobilized media and a second aerobic zone(55) similar to the first aerobic zone. In drawing 1, 71 means stirrer and 73 means aerator. The fixed media are composed of ceramic and has the mechanical strength of 260kg/cm¬2 and porosity than 80 % or more. Above-mentioned reactors have retention time of 2-3 hours and the volumetric ratio of anoxic and aerobic zone is 1 to 1. The ratio of methanol and nitrate as external carbon source injected the second anoxic zone is 3 to 1.
Patent KR-20000059994-A (KR)
Title: Output driving circuit
Inventor: KIM YUN SAENG
IPC: H03K19/00
Filed: 1999-03-10
Abstract: PURPOSE: An output driving circuit is provided to improve operating characteristics of a semiconductor memory device and to increase speed of outputting data. CONSTITUTION: An output driving circuit comprises an output buffer part(25), output driving part(26), and a regulator part(29). The output buffer part(25) stores output data from a sense amplifier and outputs the stored output data in response to an enable signal applied through an inverter(24). The output driving part(26) outputs data transferred from the output buffer part(25) to the exterior. The regulator part(29) sets voltage of an output terminal of the output driving part(26) to a tri-state voltage, and maintains the voltage of the output terminal at a constant level forcibly in a case when the output buffer part(25) and the output driving part(26) are not operated.
Patent KR-20000061280-A (KR)
Inventor: CHO YU HO
IPC: G11B7/08
Filed: 1999-03-25
Abstract: PURPOSE: A driving structure for an axial-type optical pick-up actuator is provided for enhancing an electromagnetic levitation force and driving sensitivity of a lens holder. CONSTITUTION: An optical pick-up actuator includes a lens holder(40) having an object lens(42) fixed on an upper surface of the same and a shaft hole(50) in an optical axial direction, and a yoke(10) fixing a center shaft(14) inserted into a shaft hole(50). The yoke(10) is fixed with a magnet(20) having a first region(M1) in which a polar is divided into left and right directions, a second region(M2) formed on an upper portion of the first region(M1) at a boundary in which the pole N is formed in the upper direction of the pole S, and a third region(M3) formed below the first region(M1) at a boundary in which the pole S is formed in the lower direction of the pole N.
Patent KR-19990082848-A (KR)
IPC: C07B59/00
Filed: 1999-04-01
Abstract: 본 발명은 [F-18]-플루오라이드 이온의 제조 방법에 있어서, 하기 단계를 포함하는 방법을 제공한다 : [O-18]-농축수의 프로톤 조사에 의해 형성된 [F-18]-플루오라이드 이온 함유 [O-18]-농축수를 강산성 양이온 교환 수지에 접촉시켜 불순물 양이온을 제거하는 단계; 이와 같이 처리한 [F-18]-플루오라이드 이온 함유 [O-18]-농축수를 약염기성 음이온 교환 수지에 접촉시켜 [F-18]-플루오라이드 이온을 수지에 흡착시키고, 수지를 통과한 [O-18]-농축수를 회수하는 단계; 및 약염기성 음이온 교환 수지에 흡착된 [F-18]-플루오라이드 이온을 용출 포집하는 단계.     본 발명의 [F-18]-플루오라이드 이온의 제조 방법에 따라, 종래 방법에서 보다 많은 양 (약 2 ㎖ 이상) 의 [F-18]-플루오라이드 이온 함유 [O-18]-농축수로부터 높은 포집율로 [F-18]-플루오라이드 이온을 포집할 수 있고, 또한, 값비싼 [O-18]-농축수를 [F-18]-플루오라이드 이온의 제조에서 회수하여 재사용할 수 있다.
Patent KR-20000065695-A (KR)
Inventor: KIM SEONG CHEOL
IPC: H04L12/58
Filed: 1999-04-08
Abstract: PURPOSE: A method for servicing consecutive calls in an intelligent network(IN) is provided to use a basic call state model(BCSM) of an IN capacity set(CS)-1, operations of an IN CS-2, a detection point(DP) and a point in call(PIC), to embody consecutive calls of the IN CS-1 form, so as to provide services without repeated authentication confirming procedures while calling under a unreleased IN service call. CONSTITUTION: A suspend event is detected, and an intelligent network application protocol(INAP) of an intelligent network(IN) capacity set(CS)-1 is extended to report the event. INAPs of an ID CS-2 related to a LEG is supplemented for a receiver to re-respond. A CS-2 detection point(DP) is supplemented to detect a transmission suspend, a receiving suspend, a transmission re-respond, and a receiving re-respond. A CS-2 point in call(PIN) for the transmission suspend and the receiving suspend is supplemented. A service control function(SCF) block collects number information related to an IN service of a transmitting subscriber. A service control point(SCP)block arms the transmission suspend and a transmitting disconnected detection point, before the transmitting subscriber calls to detect a consecutive call service. A call is formed between a transmitter and the receiver, and when a service switching function(SSF) block detects the transmission suspend and the receiving suspend, a receiving leg is released by using a leg operation for being responded by a supplemented receiver. The SCF block omits a re-authentication procedure of the transmitting subscriber, and collects numbers of the transmitting subscriber to try consecutive calls, through number translations of information related to the IN service of the transmitting subscriber.
Patent KR-20000066563-A (KR)
Title: Barrel shifter
Inventor: JUNG SANG SU
IPC: G06F7/00
Filed: 1999-04-19
Abstract: PURPOSE: A barrel shifter for shifting 16 bit data signals to the left is provided to reduce a data shift time and enhance an overall speed of a processor by reducing selection steps of shifter. CONSTITUTION: A barrel shifter comprises a 1st selection module(100), a 2nd selection module(200) and a vacant bit value generation module(300). The 1st selection module(100) receives a data signal, and shifts the data signal to the left by the size of one bit among 0 bit, 1 bit, 2 bit and 3 bit under a control of a 1st shift size signal. The 2nd selection module(200) receives the output signal from the 1st selection module(100), and shifts the output signals to the left by the size of one bit among 4 bit, 8 bit, and 12 bit under a control of a 2nd shift size signal. The vacant bit value generation module(300) fills up the vacant bit generated from the shifting processes.