baber/WOPTO huggingface dataset:
Patent KR-20000045734-A (KR)
Title: Structure for preventing water leakage of water pump for vehicle
Inventor: LIM CHUL JUN
IPC: F01P11/00
Filed: 1998-12-30
Abstract: PURPOSE: A structure for preventing water leakage of a water pump for a vehicle is provided to prevent degradation of appearance of an engine body by forming a drain chamber on the lower part of a water pump casing and degradation of durability of a V belt due to falling of cooling water leaked into the water pump to the V belt of a cylinder block. CONSTITUTION: A drain chamber(100) is formed on the lower part of a casing(20) of a water pump(5). A semicircular extended part(101) is protruded from the lower part of the water pump casing. A plug(102) is forcibly installed between the casing and the extended part to form a certain size of chamber. Herein, the cooling water formed of vapor soaked among sealing rubber, ceramic, a thrust plate and a rotary plate into water drops by being collected between a bearing and a rotor shaft and falling on the bottom via the drain hole is collected in the drain chamber. If the amount of the cooling water collected in the drain chamber increases, the plug installed on the front end of the drain chamber is separated.
Patent KR-20000046534-A (KR)
Title: Charging method in communication network using no.7 signalling system
Inventor: SON KI SEOK
IPC: H04M15/00
Filed: 1998-12-31
Abstract: PURPOSE: A charging method in the communication network using a No.7 signaling system is to provide the PPM(Periodic Peripheral Metering) cycle of a called side telecommunication company or the PPM cycle by intelligent network services to calling side subscribers in the switching system using a No.7 signaling system as an inter-office signaling system. CONSTITUTION: If a calling subscriber terminal attempts a call(201), a calling call processing part in a calling exchange receives a called number(202) and requests number translation for the called number and a calling number(203). As a result of number translation, if the calling subscriber turns out to be a PPM cycle service subscriber(204), the calling exchange attempts a transit call(205). A No.7 transit call processing part in a transit exchange requests number translation for the received called number(206). As a result of number translation, if the called number is for a transit call to get an intelligent network service(207), the No.7 transit call processing part requests service information to an intelligent network data base(208). The intelligent network data base outputs service information, such as a real called number, a service type, charging information, etc., to the transit exchange(209).
Patent KR-19990044553-A (KR)
Title: 펩티드 유도체
IPC: A61K38/00
Filed: 1996-09-10
Abstract: 하기의 식으로 표시되는 화합물 및 그의 염: 
     Y-L-Tyr-Q-NR 1 -CH(R 2 )-CO-X 
     상기 식에서, 
     R 1 은 수소 원자 또는 C 1-6 알킬기; 
     R 2 는 치환기를 가질 수 있는 벤질기; 
     Q는 D- 또는 L-Arg; 
     Y는 L-Tyr의 N-말단 아미노기의 2개의 수소원자 또는 이들이 치환된 치              환기(이 치환기는 아미노기 또는 카복실기를 가질 수 있는 C 1-6 알킬기                    등); 
     X는 N-메틸-β-알라닌 등을 나타낸다. 
     상기 화합물은 진통작용을 가지고 있어 암동통등의 치료에 사용할 수 있다.
Patent KR-19990044641-A (KR)
Title: 업그레이드가능 온 스크린 디스플레이 시스템
IPC: H04N9/804
Filed: 1996-09-13
Abstract: 소비자 디지탈 레코더 플레이어에서 MPEG 처리의 부재는 레코더 상태의 온 스크린 메시지 디스플레이를 방해할 수 있다.  그러한 레코더 플레이어 상태 메시지의 온 스크린 디스플레이를 용이하게 하는 다양한 방법이 개시되어 있다.  제1 실시예는 상태 메시지의 삽입을 위해 재생된 디코딩 아날로그 비디오 신호(102)를 디지탈 레코더 플레이어(200)에 복귀시킨다.  추가의 실시예에서, 레코더 메시지 데이타(221)는 상기 디코딩 아날로그 비디오 신호(102)와 함께 포함하기 위해 디지탈 신호 디코더(100, 117, 520)에 결합된다.  다른 실시예에서, 레코더 메시지 명령(TAG/CMD)은 레코더 특정 그래픽 메시지를 액세스하도록 디코더(100, 510)에 결합된다.  또 다른 실시예에서,  레코더 메시지 데이타(221)는 태그되고 사용가능한 경우 레코더 특정 그래픽 메시지를 선택하거나 레코더(200) 메시지 데이타를 디스플레이하도록 상기 디코더(100, 510)에 결합된다.  또 다른 실시예에서, 디지탈 또는 아날로그 동작 모드는 레코더 메시지 디스플레이 위치 및 타이밍을 결정한다.
Patent KR-19990064114-A (KR)
Title: 열 펌프
IPC: F25B49/04
Filed: 1996-10-11
Abstract: 본 발명에 따른 회전식 열 펌프(10)는 증기 발생기(20), 응축기(24, 34), 증발기(42)와 휘발 액체성분과 흡수액을 위한 사이클 유체 흐름 통로를 제공하도록 상호 연결된 흡수기(40)로 구성된다.  결정화 경계 영역에 근접하여 펌프를 작동하기 위해서 결정화의 개시가 감지되었을 때 결정화가 되기 쉬운 영역에서 액체의 온도를 상승시키는 결정화 제어 장치를 포함한다.  예를 들어, 결정화 영역의 상류에서 압력 증가는 직간접적으로 전환된 온수가 결정화 영역에서 액체 온도를 높이도록 유도한다.  또 본원은 열 펌프에서 사용하기 위한 수소 게터와 열 펌프를 위한 금속 조성물;새로운 열 교환기;압력 해제와 펌프의 확대 작용;발생기 위로 액체 이동;스쿠프 펌프 제동;농도 제어;흡수제 혼합물 흐름율 제어를 위한 특징을 나타낸다.
Patent KR-20000010605-A (KR)
Title: Three membered ring aminoakylcarboxamide, novel dopamine d3 receptor sub-type specific rigand
Inventor: CHEN JAI
IPC: A61K31/473
Filed: 1997-04-23
Abstract: PURPOSE: Selective D3 antagonist can be used for an effective anti-mental disease medicine without having neurological side effects used to be common from nerve relaxing agent. CONSTITUTION: Aminocarboxamide having three-membered ring is represented by formula I wherein R1 and R2 is the same or different, H, C1-C6-alkyl, halogen, hydroxy, amino, cyano, nitro, trifluoromethyl, trifluoromethoxy, C1-C6-alkoxy, -O2CR', -NGCOR', -XOmR'(wherein R' is C1-C6 alkyl and m is 0, 1, or 2); or R1 and R2 are -CONR'R" or -NR'R"(wherein R' and R" are H or C1-C6-alkyl independently); R3 is H or lower alkyl; A is C1-C4 substituted with one or more alkyl or C2-C6-alkylene without substitution; Y is methylene, O, sulfur, or NH; X is N, C, CH.
Patent KR-20000010693-A (KR)
Title: Production method of refractivity-distributed optical fiber
Inventor: KOGANEZAWA KOJI
IPC: G02B6/028
Filed: 1998-03-12
Abstract: PURPOSE: A method for producing a refractivity-distributed optical fiber is provided to prevent light dispersion by obtaining high transparency and thermal resistance and be applied to an optical system of various wavelength. CONSTITUTION: One and more layer made of a high-refracted layer forming material is formed with a circulation molding method using a cylindrical molding body made of a low-refracted material as a frame. A cylindrical preform having two and more layers in and out is produced to change the centrifugal force during the circulation molding method. The centrifugal force has a range of 0.1 to 300 G.
Patent KR-20000050284-A (KR)
Title: Semiconductor memory device
Inventor: SEO YONG SEOK
IPC: G11C7/00
Filed: 1999-01-02
Abstract: PURPOSE: A semiconductor memory device is provided to prevent a sensing amplifier from mistakenly sensing a data of a cell due to an I/O transition noise by having a burst read cycle. CONSTITUTION: A bias circuit includes a PMOS transistor(5), resistors(6,7), a comparing unit(8) and a switch circuit(9). A gate of the PMOS transistor(5) is connected to an output of the comparing unit(8), and a current pass is connected between a power supply voltage and a node(Node 1). Resistors(6,7) are serially connected between the node(Node1) and a ground. The comparing unit(8) includes an inverting terminal for receiving a reference voltage(vref) and a non-inverting terminal connected to a node (Node2) to which resistors(6,7) are mutually connected. The switch circuit(8) is connected between the node(Node1) and a bias voltage output terminal(10), and includes a switch(sw1) that is turned on and off by a sensing signal.
Patent KR-19990045868-A (KR)
Filed: 1999-02-01
Abstract: 본 발명은 모든 가정에 필수품으로 자리잡고 있으며 하루 평균 2~3시간 이상 텔리비전을 시청하는 어린아이부터 가정 주부, 노인에 이르기까지 근거리 시청으로 인하여 전자파 노출, 시력저하, 아직 초점이 정확하지 않은 유아들의 사시등을 원천적으로 차단함으로써 20세기 최고의 문명의 이기중의 하나인 텔리비전 시청의 건전한 습관을 기르게 하는데 목적이 있다. 
     이를 실현하기 위하여 본 발명은, 텔리비전시청시 텔레비전과 일정 거리 이상 가까이 접근하면 자동으로 경고음을 내 보내고 수초 후 텔리비전의 전원을 차단함으로써 무의적으로 근거리 시청을 하는 유아 및 취학전 아동뿐만아니라 습관적으로 근거리 시청을 하는 가정 주부, 청소년 등이 근거리 시청하는 것을 원천적으로 차단하여 텔리비전 근거리 시청으로 인한 여러 가지 부작용을 미연에 방지하고자 한다.
Patent KR-20000054945-A (KR)
Inventor: CHA JAE MIN
IPC: H03F3/20
Filed: 1999-02-02
Abstract: PURPOSE: An unbalance detection circuit of a power amplifier connected in parallel is provided to detect unbalance of the power amplifiers which are connected in parallel by connecting a directional combiner(90) that does not violate matching and a detector(80) that detects DC signals output from the directional combiner(90). CONSTITUTION: An unbalance detection circuit of a power amplifier connected in parallel includes followings. A hybrid divider(40) divides incident waves. The primary power amplifier(60) is connected to the primary output port of the hybrid divider(40). The secondary power amplifier(70) is connected to the secondary output port of the hybrid divider(40). A hybrid combiner(50) combines the output power of the primary and secondary power amplifier(60,70). A directional combiner(90) is connected to the isolation port of the hybrid combiner(50). A detector(80) connected to the directional combiner(90) detects DC signals.
Patent KR-20000055485-A (KR)
Inventor: KIM MIN HO
IPC: A01K93/00
Filed: 1999-02-06
Abstract: PURPOSE: A float which volume and buoyancy changes according to the depth of water is provided which lets the fisherman identify the intake state of the bait exactly and easily. CONSTITUTION: A float which volume and buoyancy changes according to the depth of water is characterized as follows: the inside of a floating body(12) is filled with air; and the floating body(12) is formed into a piston-shaped or a folding-shaped by a soft elastic material and can be installed a ventilating device(18) for making the air pressure and temperature of the inside and outside same.
Patent KR-20000030035-A (KR)
Inventor: KIM KANG SUK
IPC: H04M3/42
Filed: 1999-02-18
Abstract: PURPOSE: An advertisement method is provided to transmit advertisement or a campaign data instead of a ring-back tone ringing until the other person picks up the phone after dialing the phone. CONSTITUTION: The advertisement method steps of making a switcher of a call sender recognize phone numbers of a call sender and a call receiver by receiving dial signals from a call sender's phone, transmitting the phone number of the call receiver to a switcher of the call receiver, recognizing a ring back tone signal generated from the switcher of the call receiver, transmitting a busy ring back tone signal in case of the line being busy, comparing the phone number of the call sender with subscriber information in a database in case of the line not being busy, transmitting a call connection signal to the call sender phone if the call sender phone number is not included in the subscriber database; otherwise transmitiing the advertisement ring back tone, stored in a memory, to the call sender phone, and stopping the transmission of the advertisement if a response signal is transmitted from the switcher of the call receiver or a hang up signal is transmitted from the sender phone.
Patent KR-19990077780-A (KR)
Title: 반도체 장치와 그 제조 방법
IPC: H01L21/8242
Filed: 1999-03-11
Abstract: 본 발명은 메모리 셀(memory cell)을 갖는 고집적도의 반도체 장치와 그 제조 방법에 관한 것이며, 고집적도에 적합하고 리텐션(retention) 특성이 뛰어난 메모리 셀을 갖는 반도체 장치를 제공한다. 
     반도체 기판의 1 주표면에 형성되어, 복수의 활성 영역을 획정하는 소자 분리 절연 영역과, 복수의 활성 영역 내에 형성된 복수의 메모리 셀 트랜지스터로서, 각각이 워드선의 1개를 게이트 전극으로 하고, 게이트 전극과 소자 분리 절연 영역에 의해 획정된 한 쌍의 소스/드레인 영역을 가지며, 소스/드레인 영역의 한 쪽은 복수의 비트선의 1개에 접속되고, 소스/드레인 영역의 다른 쪽은 복수의 커패시터의 1개에 접속되어, 소자 분리 절연 영역에 의해 3 방을 획정하고 있는 제1 불순물 첨가 영역과, 제1 불순물 첨가 영역과 일부 오버랩(dverlap)하고, 게이트 전극과 일부 오버랩하는 제2 불순물 첨가 영역을 포함하는 복수의 메모리 셀 트랜지스터를 갖는다.
Patent KR-19990078001-A (KR)
Title: 진공절연개폐장치
IPC: H01H33/668
Filed: 1999-03-18
Abstract: 본 발명은, 신뢰성이 향상한 진공압력감시·측정기능을 구비한 안정성이 높은 진공절연개폐장치를 제공한다. 
     본 발명에 있어서는, 접지한 금속용기(2)로 구성하는 진공밸브(1)에 있어서, 금속용기(2)의 측면에 진공압력측정단자(30)를 설치하고, 주회로(13)와 측정단자(30)를 전기적으로 분리함으로써 진공압력감시·측정의 신뢰성을 향상할 수 있다.
Patent KR-20000061128-A (KR)
Title: Soda mixture useful in slipsole or other materials of shoes which reduces odor resulting from bacterial growth by secretion of human
Inventor: LEE CHANG JIN
IPC: A61L2/16
Filed: 1999-03-18
Abstract: PURPOSE: A mixture comprising soda (sodium bicarbonate) is provided that can be used in a slipsole or other materials of shoes to reduce the odor generated from the bacterial growth. CONSTITUTION: The mixture comprises soda to reduce the odor by the bacterial growth and polyurethane which can mix the soda with an air to aid the excretion of the soda. The air acts the soda to be continuously excreted from the mixture and absorbs shock. The mixture can be used in the slipsole or other materials of shoes.
Patent KR-20000065407-A (KR)
Inventor: PARK JONG SEONG
IPC: H04B1/40
Filed: 1999-04-02
Abstract: PURPOSE: A method for extending a battery use time is provided to reduce a battery voltage output time in a direct current(DC)/DC converter, even when a cellular phone or a wireless telephone device is converted into a sleep mode. CONSTITUTION: A control signal generating unit searches a switching point(S1) and a converting point into a low level of a sleep signal in a sleep mode(S2). After a predetermined time(S3), the sleep signal is cut off in the switching point and a control signal is outputted(S4,S5,S6). The control signal is converted into a low level in a point prior to the low level converting point of the sleep signal(S7,S8). The steps of outputting the control signal and converting the control signal into the low level are repeated.
Patent KR-20000066088-A (KR)
Inventor: JUNG SEUNG GYU
IPC: H02H7/08
Filed: 1999-04-13
Abstract: PURPOSE: An inverter protector of blushless DC motor is provided to sense the overload and arm short status of an inverter unit to block switching signals to the inverter unit, thereby protecting IGBT(isolation gate bipolar transistor) consisting the inverter unit. CONSTITUTION: An inverter protector of blushless DC motor comprises an inverter unit(2), a motor unit(3), a gate driver unit(7), first to third resistors(R1-R3), an overload detector unit(4), an arm short detector unit(5) and a micom(6). The resistor(R1) is connected to respective emitter of IGBT(T2,T4,T6) and a power supply(1). The resistor(R2) is serially connected to an IGBT(T1). The resistor(R3) is serially connected to the IGBT(T4). The overload detector unit(4) decides overload status in accordance with the voltage drop level of the resistor(R1). The arm short detector unit(5) decides arm short status in accordance with the voltage drop level of the resistors(R2,R3).
Patent KR-20000066583-A (KR)
Inventor: KIM GYEONG U
IPC: H01M4/66
Filed: 1999-04-19
Abstract: PURPOSE: A surface process composition of a pantograph for secondary lithium battery and a method for processing a surface using the same are provided to realize a charging or discharging characteristic of a high density by performing a surface process using a surface process composition. CONSTITUTION: A surface process composition of a pantograph for secondary lithium battery comprises a combination material, a conductive material, and a solvent. The combination material is a conductive polymer. The conductive polymer content is 1 to 5 w% of total weight of the surface process composition. A method for processing a surface using the same comprises the steps of: rinsing a pantograph by using an acid or alkali aqueous solution, distilled water, and an organic solvent; and coating a surface process composition including a conductive polymer of 1 to 5 w% and a conductive material of 1 to 5 w%, and a solvent of the remaining w% on the pantograph.
Patent KR-20000073193-A (KR)
Inventor: KANG SANG SEOK
IPC: H01L27/00
Filed: 1999-05-07
Abstract: PURPOSE: A structure for arranging a fuse of a semiconductor device is provided to easily guarantee an optimum fuse pattern having a desired line width and a length used in a next generation semiconductor device, by cutting the fuse with a fuse cutting apparatus, and by checking if the fuse is cut by a current flow. CONSTITUTION: A structure for arranging a fuse of a semiconductor device comprises a semiconductor wafer, a plurality of first fuses(F1,F3,F5,F7,F9) and a plurality of second fuses(F2,F4,F6,F8,F10). The plurality of first fuses are disposed in parallel in a desired region of the semiconductor wafer, and are electrically series-connected between a first pad(11) and a second pad(12). The first fuses are not cut by a laser beam. The plurality of second fuses are alternatively disposed in parallel with respective first fuses in a desired region of the semiconductor wafer, and are electrically parallel-connected between a third pad(13) and a fourth pad(14). The second fuses are cut by a laser beam.
Patent KR-19990088117-A (KR)
Title: 간접중합표지항체및그제조방법
IPC: G01N33/58
Filed: 1999-05-07
Abstract: 고감도의 간접표지 중합항체가 개시된다. 
     그 항체는, 시료액내의 검출대상물로서 항원의 농도가 낮더라도, 검출을 가능하게 한다. 
     본 발명의 간접중합 표지항체는, 다관능성시약을 통해 중합하고, 또한 이황화물결합에 의해서 단백질과 결합한 항체로 이루어지는 중합항체 컨쥬게이트가, 시아닌계색소, 예컨대 다음 식으로 표시되는 색소로 표지된 것이다. 
     
       
     
     여기에서, R 1 및 R 2 는 수소 또는 알킬기, X는 할로겐, M은 수소 또는 알카리 금속, n은 1∼4의 정수를 나타낸다.
Patent KR-20000073497-A (KR)
Inventor: PARK SEONG GYU
IPC: H01J29/20
Filed: 1999-05-11
Abstract: PURPOSE: A low-voltage excited pink fluorescent substance having good color purity and high brightness by mixing a blue emitting fluorescent substance and a reddish or red light emitting fluorescent substance is provided which emits pink light without using a special filter. CONSTITUTION: The low-voltage excited pink fluorescent substance includes a ZnS:Zn or ZnS:Ag fluorescent substance and a (ZnxCd1-x)S:Ag,Cl fluorescent substance (x = 0.1 to 0.5) in a ratio of 20 : 80 to 80 : 20. The pink fluorescent substance emits light in a range defined by formulas: 0.3.0≤X≤0.55 and 0.20≤Y≤0.40 in the CIE chromaticity coordinates. Zn is powder having a purity of above 95% and a particle diameter of 0.1 to 10 micrometer and added in an amount of 0.1 to 5.0% by weight based on the weight of the pink fluorescent substance.
Patent KR-19990088194-A (KR)
Title: 내부전반사홀로그래픽기록및이미징장치및홀로그램을형성하고홀로그램으로부터이미지를재구성하는방법
IPC: G03F7/20
Filed: 1999-05-11
Abstract: 본 발명은 마스크로부터 홀로그램을 형성하는 방법 및 장치에 관한 것이며, 또한 내부 전반사(TIR) 홀로그래피 분야에서 홀로그램으로부터 이미지를 재구성하는 방법 및 장치에 관한 것이다.  TIR 홀로그래픽 시스템은 프리즘(11), 제1 프리즘면에 배치된 홀로그램(19)을 내장한 기판(13), 홀로그램(19)과 공간적 관계로 배치된 기록 매체(39)를 내장한 웨이퍼(37), 레이저 광 소스(25), 조명 광을 프리즘(11)의 제2 면(35)에 조사하는 하나 이상의 미러(35)를 포함한다.  웨이퍼 및/또는 홀로그램 표면에서의 모든 불균일성을 더 정확히 보상하기 위해, 이 장치는 제1의 1차원 압축(45, 47) 및/또는 1차원 확장 수단을 포함하는 광 확장 광학 소자를 포함하며, 이 광 확장 소자는 광 경로에 배치되어 빔 확장 광학 소자의 출력은 제2 방향에 관한 제1 방향에서 압축되고, 상기 제1 방향은 상기 제1 면 또는 상기 홀로그램을 가로질러 빔의 래스터 스캔 패턴에서의 스캔 통과 방향에 해당하고 상기 제2 방향은 본질적으로 상기 래스터 스캔 패턴의 스탭핑 방향에 해당하며, 상기 제1 방향(a)에서의 크기는 상기 제2 방향(b)에서의 크기에 0.7배 이하인 빔을 생성한다.
Patent KR-20000074601-A (KR)
Inventor: KWON SOON KI
IPC: C09K11/06
Filed: 1999-05-24
Abstract: PURPOSE: An organic electroluminescence polymer having electric conductivity at the optimum level and low intermolecular interaction and by introducing a fluorenyl group capable of minimizing the intermolecular interaction into a polyphenylene vinylene system and organic electroluminescence device having excellent luminous efficiency characteristics employing the same as a coloring material are provided which produce electroluminescence devices with improved luminous efficiency and stability. CONSTITUTION: In an organic electroluminescence device containing an organic film between a pair of electrodes, the organic film contains poly(p-phenylene vinylene) derivatives of formula 1. In formula, A, B and C are H or the following formulae, R1 and R2 are selected from the group consisting of H, phenyl, C1-20 alkyl substituted phenyl, C1-20 alkyl such C1-20 alkoxyphenyl, ethylhexyl, octyl and C3-21 ω -methoxypolyethyleneoxide; Ar is H, phenyl, C1-20 alkyl substituted phenyl, C1-20 alkoxyphenyl, substituted or nonsubstituted naphthalene, substituted or nonsubstituted diphenylanthracene, substituted or nonsubstituted phenanthrene, substituted or nonsubstituted acenaphtene, substituted or nonsubstituted carbazole, substituted or nonsubstituted thiophene, substituted or nonsubstituted oxazole or substituted or nonsubstituted benzothiophene, aryl, C1-20 alkyl; n is an integer from 10 to 10,000.
Patent KR-20000074708-A (KR)
Inventor: PARK SU WON
IPC: H04N5/44
Filed: 1999-05-25
Abstract: PURPOSE: An apparatus and method of stabilizing an image mute in a PDP(plasma display panel) TV is to classify the image mute signal into a power on/off mode and a channel changing mode, thereby increasing a duration of the panel and stabilizing a system. CONSTITUTION: The apparatus for stabilizing an image mute in a PDP TV comprises a micro-computer(7) for outputting an image mute signal classified into when switching off power and when changing a channel; a power supplying portion(15) for supplying power to each portion; a panel portion(14) for displaying an image; and a control timing portion(12) for receiving the image mute signal of the micro-computer to control the power supplying portion when switching off the power and blocking an input to the panel portion when changing the channel to perform an image mute operation. A method of stabilizing an image mute in a PDP TV comprises the steps of: determining whether the image mute signal is input; determining whether a predetermined pulse signal having a desired length is included in the image mute signal if the image mute signal is input; regarding as a power off state if the pulse signal is included and then breaking the power supplied to each portion; and regarding as a channel changing state if the pulse signal is not included and then blocking a signal applied to the panel to mute the image.
Patent KR-20000005959-A (KR)
Inventor: OSAWA HIROSHI
IPC: F02D41/14
Filed: 1999-06-05
Abstract: PURPOSE: A fuel jetting control device is provided to prevent the unstable state of the control action by continuously and equivalently changing the PID integer. CONSTITUTION: The PID control circuit(8) is formed by:a first resistor(21) for the PID integer; a second resistor(22) for the PID integer; a first condenser(23) for the PID integer; and an integer switching circuit(11) serially installed between an inverting input terminal and an output terminal of an operating amplifier(7a) to make the first resistor(21) as the inverting input terminal and the first condenser(23) as the output terminal, and driven according to the repeated pulse signal outputted from a port output terminal.
Patent KR-20010002667-A (KR)
Inventor: BAE JONG UK
IPC: H01L21/336
Filed: 1999-06-16
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to improve a thermal stabilization, by injecting Si or Ge ions to the surface of a TiN layer used as a gapping material to penetrate Ti atoms into a Co layer. CONSTITUTION: A high melting metal layer is formed on a semiconductor substrate. A gapping layer is formed on the high melting metal layer. Atoms of the fourth group are ion-injected to the gapping layer to penetrate the atoms of the gapping layer into the high melting metal layer. A metal silicide layer is formed on an interface between the semiconductor substrate and the high melting metal layer.
Patent KR-20010008931-A (KR)
Inventor: CHO JEONG HYEON
IPC: G01N27/02
Filed: 1999-07-06
Abstract: PURPOSE: An electric resistance type organic polymer humidity sensor is provided to improve an impedance characteristics within a commercial humidity range and a response speed to be applied to equipments requiring humidity measurement. CONSTITUTION: An electric resistance type organic polymer humidity sensor(10) includes a humidity reducing film(12), an electrode(14) for maintaining electric contact with the humidity reducing film, an electrode snap(16) for fixing the electrode, and a terminal(18) for connecting the electrode to an outside, wherein the humidity reducing film is formed of an alkali metal salt of a polymetacryl acid alkylester copolymer in which a hydroxide of an alkali metal is saponified into the copolymer and the alkali metal is replaced with a relative ion after introducing a hydroxyl group by reacting hydrogen halide under the existence of acidic solution with a synthesized polymetacryl acid alkylester copolymer in which a metacryl acid alkylester derivative is mixed with a comonomer having at least more than one vinyl group.
Patent KR-19990073416-A (KR)
Title: 스티로폼성형용형틀의에너지공급연결장치
IPC: B29C44/60
Filed: 1999-07-10
Abstract: 본 발명은 스티로폼 성형용 형틀의 에너지공급 연결장치에 관한 것이다. 
     종래의 고정금형(1a)은 취출 공정이 가능하나 이동금형(2a)은 불가능하게 되어 있어 이를 해결하기 위해 이동금형(2a)은 정상보다 성형 융착을 덜하게 하여 이동금형(2a)에 부착되는 것을 방지하나 과도하게 냉각시켜 해결하므로 생산성이 상당히 저하되고 불량률 또한 높게 발생되는 문제점이 있었다. 
     본 발명은 상기와 같은 종래 기술의 문제점을 해소하기 위해 포장재료로 쓰이는 발포 스티로폼을 성형하기 위한 스티로폼 성형용 형틀에 있어서, 일측 고정측형틀(10)과 타측 이동측형틀(20)의 사이에 연결관(21)이 구비되어 스팀과 냉각수 그리고 압축공기와 배수가 통과될 수 있도록 한 것이다.