baber/WOPTO huggingface dataset:
Patent KR-20000045894-A (KR)
Title: Gate electrode formation method
Inventor: CHOI BYUNG DAE
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: A method for forming a gate electrode is to prevent from deposition defects of a W-silicide layer and prevent from a migration of a phosphorus into the W-silicide layer so as to improve an electric characteristics of a semiconductor device. CONSTITUTION: A forming method of a gate electrode comprises the steps of: depositing a gate oxidation layer(30) and a lower polysilicon layer(40) in order on a semiconductor substrate(10) on which a device separation layer(20) is formed; providing a surface of the lower polysilicon layer with a hydrophilic property after removing a native oxide which is deposited on the lower polysilicon layer with a fluoric oxide based chemical; and depositing a W-silicide layer(50) and an upper polysilicon layer(60) in order on the lower polysilicon layer and etching the W-silicide layer and upper polysilicon layer to form a gate electrode.
Patent KR-20000046331-A (KR)
Title: Metal relay actuating device
Inventor: AHN IL SEONG
IPC: H01H50/00
Filed: 1998-12-31
Abstract: PURPOSE: A device for actuating a metal relay is provided to stably actuate the metal relay although actuating source power or relay control signal for actuating the relay is unstable. CONSTITUTION: A metal relay actuating device includes a source power stabilizing portion (210), a relay actuating portion (220) and a metal relay (230). The metal relay (230) determines whether a relay actuating supply flows through the metal relay (230) according to the relay control signal and an output path to be connected to an input relay signal. The predetermined source power used for actuation of the metal relay (230) is inputted into the stabilizing portion (210). The stabilizing portion (210) functions to supply stable source power for actuating the relay by removing a ripple phenomena and cutting off alternating components of the source power. The relay actuating portion (220) functions to apply the stable relay actuating power to the metal relay (230), in accordance with the predetermined relay control signal, at the time when it is retarded in a predetermined time interval from the time when the source power is applied.
Patent KR-19990035753-A (KR)
Inventor: LUTHER HELMUT
IPC: A61K8/891
Filed: 1996-07-11
Abstract: 본 발명은 거친 입자 형태의 불용성 유기 자외선 흡수제를 화학식 C n H 2n+1 O(C 6 H 10 O 5 ) x H의 알킬 폴리글루코사이드[여기서, n은 8 내지 16의 정수이고, x는글루코사이드 잔기(C 6 H 10 O 5 )의 평균 중합도로서 1.4 내지 1.6의 범위이다] 또는 이의 에스테르 0.1 내지 30중량%의 존재하에 제분장치에서 제분하는 단계를 포함하는, 미립자화 불용성 유기 자외선 흡수제를 포함하며 약제학적 조성물 또는 화장품 조성물에서 사용하기에 적합한 조성물의 제조방법을 제공한다.
Patent KR-19990063787-A (KR)
Title: 전도성 세라믹 섬유를 사용한 전기에너지장치.
IPC: H01M10/0565
Filed: 1996-09-27
Abstract: 배터리, 연료전지, 축전지 및 센서와 같은 전기화학적 에너지 장치의 성능은 섬유, 분말, 칩 및 기질형태의 세라믹 재료를 포함시킴으로써 향상된다.  선호되는 섬유는 10 내지 10,000㎛의 길이를 가진다.  이러한 섬유는 금속으로 코팅될 수 있다.
Patent KR-19990067699-A (KR)
Title: 금속 라미네이션용 폴리에스테르 필름 및 이것의 용도
IPC: B32B27/36
Filed: 1997-09-17
Abstract: 본 발명은 융점이 205 내지 250 ℃ 인 에틸렌 테레프탈레이트/이소프탈레이트 공중합체를 성형 가공시킴으로써 형성되는 제 1 층 ; 및 (i) 방향족 디카르복실산 성분, 지방족 디카르복실산 성분 및 지방족 디올 성분의 에스테르 단위를 함유하고, (ii) 상기 폴리에스테르에 가용성인 티타늄 화합물을 티타늄으로 환산하여, 30 내지 200 ppm 의 양으로 함유하며, (iii) 170 내지 245 ℃ 온도 범위의 하나 또는 2 개의 융점을 갖는 폴리에스테르로 형성되는 제 2 층으로 구성되고, 또한 손실 탄성율의 최대 피이크 온도가 47 내지 85 ℃ 인 금속 라미네이션용 라미네이트 폴리에스테르 필름에 관한 것으로서, 상기 라미네이트된 폴리에스테르는 냉동 상태로 취급되는 쥬스 및 청량 음료용 금속캔에 사용하는데 적합하다.
Patent KR-19990087118-A (KR)
Title: Phosphate coated iron powder and method for the manufacturing thereof
Inventor: JANSSON PATRICIA
IPC: C23C22/03
Filed: 1997-02-19
Abstract: The invention concerns a novel low oxygen powder comprising particles of a base powder consisting of essentially pure iron having an insulating oxygen- and phosphorus-containing barrier. The oxygen content of the new powder is at most 0.2% by weight higher than the oxygen content of the base powder, and the ratio O:P is between 30 and 1, preferably between 15 and 2 and most preferably between 10 and 3 as measured by the ESCA method. The invention also concerns a new method of preparing an iron-based powder comprising the steps of preparing a base powder consisting of a water atomized iron powder or a sponge iron powder, subjecting the mixture to treatment with a solution of phosphoric acid in an organic solvent and drying the obtained mixture, whereby the solution of phosphoric acid is sprayed on the base powder while being mixed.
Patent KR-20000011144-A (KR)
Title: Continuous casting device
Inventor: LAINGROUVER FRANTZ
IPC: B22D11/14
Filed: 1997-05-09
Abstract: PURPOSE: A continuous casting device having a mold to be inserted into a frame type mold table and including strand guide segments for the operation of strand guide rollers is provided. CONSTITUTION: The continuous casting device comprises:a mold to be inserted into a frame type mold table; strand guides(9) connected with the lower of the mold; a mold vibrator(3) to support and shift the mold table; and a mold agitator(20) supported on the second strand guide segment(13);:Herein, the first strand guide segment(12) is integrated in the second strand guide segment(13) to be able to be removed to minimize the re-stranding time while changing a section through the form of a mechanism head related with the section.
Patent KR-20000022301-A (KR)
Title: Method of producing liquid pig iron or liquid steel precursors
Inventor: KEPPLINGER LEOPOLD WERNER
IPC: C21B13/14
Filed: 1997-06-26
Abstract: PURPOSE: A method of producing liquid pig iron or liquid steel precursors are provided to execute without a defect and difficulty. CONSTITUTION: In a method of producing liquid pig iron(43) or liquid steel precursors from charges consisting of iron ore(5) and fluxes, having at least in part a proportion of fines, the iron ore is reduced directly to sponge iron in two or more reduction stages(1,2) by the fluidized bed method. The sponge iron is then melted in a smelting gasification zone(39), with carbonaceous materials and oxygenous gas added; a reducing gas containing CO and H2 is generated, which is introduced into the reducing zones of the reduction stages(1, 2), reacts there, is drawn off as top gas, and supplied to a consumer, where appropriate. In order to achieve uniform reduction of the iron ore with optimum utilization of the reducing gas, in a first reduction stage(1), the iron ore(5) is fractionated into two or more fractions of different grain size distributions, with the help of the reducing gas; each fraction is reduced with the reducing gas in its own fluidized bed(6,15); the reducing gas sustaining a first fluidized bed(6), containing the coarse-grain fraction, and separating the fine-grain fraction from it, and additional reducing gas being introduced directly into the other fluidized bed(15); reduced iron ore(5) is withdrawn from both the first and the additional fluidized beds(6,15), and the fine-grain and coarse-grain fractions reduced in the first reduction stage(1) are reduced further in one or more additional reduction stages(2), that operate in the same way as the first reduction stage(1); from the last reduction stage(2), the fine-grain fraction is fed into the smelting-gasification zone(39) under agglomeration by addition of oxygen, and the coarse-grain fraction is gravity-fed directly into the smelting gasification zone(39).
Patent KR-20000022408-A (KR)
Title: Method and apparatus for writing optical recording media
Inventor: HOEVEN PETRUS CHRISTIANUS JOHA
IPC: G11B7/125
Filed: 1998-04-27
Abstract: PURPOSE: An apparatus is provided for the confident method for institution an optimum value of recording parameter by the read signal of test pattern recorded on the medium. CONSTITUTION: A method relates to the optical write apparatus recording an information by radical beam and institute the reading parameter of radical beam.. A method is described for setting an optimum write power for recording information on an optical recording medium. A series of test patterns (20', 21', 22') is written on the medium, the test patterns being written with different write powers. The method for writing optical recording media characterizes that the value of writing parameter shapes the symmetrical pattern in a plurality of test pattern The values of the write power in subsequent test patterns form a symmetrical pattern. On reading the test patterns, the modulation of each read signal is determined. An optimum value of the write power is determined from the modulations
Patent KR-20010009016-A (KR)
Title: 이성분 수성 폴리우레탄 도료
IPC: C08G18/79
Filed: 1997-04-07
Abstract: 본 발명은 25℃에서, 향상된 경도, 광택도 및 내용제성을 나타내는 도료로 경화될 수 있는 이성분 수성 폴리우레탄 도료 조성물에 관한 것이다. 상기의 도료 조성물은 말단에 히드록시기가 있는 수분산성 중합체 수지와, 수성 중합체 수지 분산액내에서 분산시킬 수 있으며 2.0 이상의 평균 작용성을 갖는 폴리이소시아네이트를 포함한다.
Patent KR-19990068159-A (KR)
Title: 미세분말체의 산포장치
IPC: B05B7/14
Filed: 1999-01-27
Abstract: 본 발명의 미세분말체의 산포장치는, 피산포체와 소정간격 떨어져서 배치되는 산포노즐관과, 산포노즐관을 경사가능하게 지지하는 지지부와, 산포노즐관의 상단부에 설치된 제 1 죠인트부와, 소정 방향으로 평행 또는 소정각도 경사져서 병설되고, 제 2 죠인트부가 각각 설치된 2개의 직선이동 액츄에이터와, 제 1 죠인트부와 제 2 죠인트부의 각각을 각각 연결하는 2개의 로드를 구비하고, 2개의 직선이동 액츄에이터의 이동을 합성하여 산포노즐관을 임의의 방향으로 경사지게 하여 피산포체상에 미세분말체를 산포하는 것이다. 이 산포장치는 산포노즐관의 요동각도를 크게 할 수 있고, 소정 방향으로 고속으로 이동할 수 있어, 산포노즐관을 구동하는 구동원의 부하를 균등하게 하며, 또한 미세분말체의 산포경로의 중심궤적이나 그 이동속도를 변경시킬 수 있는 구동장치를 제공함으로써, 보다 소형의 장치로서, 보다 대형인 유리기판 등의 피산포체에 액정용 스페이서 등의 미세분말체를 산포할 수 있고, 피산포체의 주변에 불필요한 미세분말체가 산포되지 않는다.
Patent KR-19990068229-A (KR)
Title: 자외선 리소그라피용 위상 변이 리소그라피 마스크 및 이를 이용하는 시스템
IPC: G03F1/26
Filed: 1999-01-30
Abstract: 본 발명에 따르면, 자외선 광 리소그라피 시스템에 특히 유용한 위상 변이 리소그라피 마스크는 광에 투과적인 기판 및, 상기 기판 위에 전송된 광에 대하여 π(180。) 위상 변이에 대응하는 광 두께를 갖는 탄소층의 하나 이상의 영역들을 패턴을 갖는다.  193nm UV 방사에 대한 바람직한 실시예에 있어서, 기판은 용융된 실리카이며, 탄소막은 약 580 옹스트롱의 두께를 갖는다.  248nm 방사에 대하여 탄소 두께는 약 735 옹스트롱이다.
Patent KR-19990072345-A (KR)
Title: 11-아세틸-12,13-디옥사바이시클로〔8.2.1〕-트리데케논유도체,이의제조방법및이화합물을포함하는약제
IPC: A61P1/00
Filed: 1999-02-01
Abstract: 변형된 곁사슬을 가지며, 위장에 효과적인 모틸린-아고니스틱 성질을 갖는 고리-수축-N-디메틸-N-이소프로필-에리스로마이신-A 유도체들 및 이의 제조방법에  관한 것이다.
Patent KR-20000055136-A (KR)
Inventor: LEE KEUN MAN
IPC: F24F11/00
Filed: 1999-02-03
Abstract: PURPOSE: A method for controlling operation of a heater mounting type air conditioner is provided to reduce power consumption caused by frequent on and off of a compressor by independently controlling the compressor and the heater, and optimize the control of the room temperature by controlling the driving of the heater according to the room temperature. CONSTITUTION: An air conditioner including a heater and a compressor, in which a method for controlling operation of a heater mounting type air conditioner includes the steps of determining the application of a driving signal of the heater(S2) and driving the heater after passing a regular time if the driving signal is applied(S5), setting the driving level of the heater as strength if the room temperature ascends in the state of driving the heater, so that the temperature is over a first setting temperature and below a second setting temperature(S9) and setting the driving level of the heater as weakness if the room temperature is over a second setting temperature and below a third setting temperature(S8), and stopping the driving of the heater if the room temperature descends in the state of driving the heater, so that the temperature is below a third setting temperature and over the second setting temperature(S11) and setting the driving level of the heater as weakness if the room temperature is below the second setting temperature and over the first setting temperature(S12).
Patent KR-20000055365-A (KR)
Inventor: HEO ROK
IPC: H01J29/48
Filed: 1999-02-05
Abstract: PURPOSE: An electron gun is to form an extending portion at a portion of a skirt portion of an inner electrode in an electrode structure, thereby reducing an astigmatism. CONSTITUTION: An electron gun comprises an in-line type cathode and a screen electrode for discharging a thermion, three-pole portion served as a control electrode, and a focusing electrode and a final accelerating electrode for converting the thermion into an electron beam and initial-focusing and accelerating the electron beam. In the electron gun, at least one of the focusing electrode and the final accelerating electrode is formed with an inner electrode(G32a,G4a) and a common large diameter negative electrode(G32,G4). A vertical magnetic field strengthening portion is provided at an upper and lower portion of a skirt portion of the inner portion, which is corresponding to a central beam passing passage. The vertical magnetic field strengthening portion has an extending portion(G32c,G4c) at the skirt portion.
Patent KR-20000055882-A (KR)
Inventor: KIM HARK JOON
IPC: C02F1/46
Filed: 1999-02-10
Abstract: PURPOSE: A treatment method of plating wastewater is provided which doesn't cause wastewater, shortens reaction time and reduces consumption of electric power. CONSTITUTION: A wastewater treatment apparatus contains an electrode reactor(7) wherein more than two cathode plates(1) and two anode plates(2) are placed, more than two plastic nets(6) are placed, particles(3) are charged between the plastic net and the anode plate and an inlet(4) and an outlet are placed. The wastewater is treated by the electrode reactor wherein the wastewater is flown in the inlet and exhausted to the outlet through the cathode plate, anode plate and particles between plastic net and the anode plate.
Patent KR-19990072650-A (KR)
Title: 마그네트론장치
IPC: H01J23/15
Filed: 1999-02-12
Abstract: 본 발명은 간단한 구성으로 400∼700MHz대의 노이즈를 줄일 수 있는 마그네트론 장치를 제공하는 것으로써, 필터 케이스(22)내에, 감긴 선(23)의 내부에 봉형상의 고주파 흡수부재(24)를 가지는 코어형 인덕터(25)와 감긴 선(23)의 내부에 고주파 흡수부재(24)를 가지고 있지 않은 공심형(空芯型) 인덕터(26)를 직렬연속하여 이루어지는 쵸크 코일(27)과, 공심형 인덕터(26)측의 쵸크 코일(27)의 일단(27a)이 접속된 스템 단자(28a, 28b)를 가지는 스템(28)과, 코어형 인덕터(25)측의 쵸크 코일(27)의 타단(27b)이 접속된 콘덴서 단자(29a, 29b)를 가지는 콘덴서(29)를 구비하고, 봉형상의 고주파 흡수부재(24)의 단면적A을 400∼700MHz대의 노이즈를 줄이는 것으로 했다.
Patent KR-20000005603-A (KR)
Inventor: TERATA TOKIO
IPC: F16K15/02
Filed: 1999-02-26
Abstract: PURPOSE: A non-return valve is provided to easily realize the necessary high durability while satisfactorily maintaining the water tightness of connecting part between a valve sheet and a stopper. CONSTITUTION: The non-return valve(10) is composed of: a non-return valve(10); a valve sheet(11); a ball(12) for opening and closing the relevant valve sheet(11) by the back pressure of the fluid; a stopper(13) for restricting the moving amount of the ball(12); and a connecting member(14) for integrally combining the valve sheet(11) and the stopper(13) and having an inclination lower than one of the valve sheet(11), the ball(12) and the stopper(13).
Patent KR-19990077667-A (KR)
Title: 스피커 및 스피커장치
IPC: H04R7/12
Filed: 1999-03-06
Abstract: 본 발명에 의하면 음향재생에 사용되는 스피커와 스피커장치가 개시되어 있다.    이 스피커와 스피커장치는 자성재로 이루어진 중심판과, 반발하는 극성의 자극이 서로 대면하도록 중심판의 양측에 배열된 한세트의 자석과, 번갈아 발생하는 자기장의 적어도 일부가 생성되도록 자기회로부에 의해 형성된 자기장이 서로 연결되는 음성코일과, 음성코일에 연결되는 진동판과, 진동판의 외주를 움직일 수 있게 지지하도록 진동판의 외주면에 대해 평면대칭적으로 배열된 한세트의 탄성지지부재를 포함한다.    진동판은 평면대칭으로 배열된 한세트의 탄성지지부재에 의해 움직일 수 있게 지지되어 진동시에 진동판의 롤링(Rolling)동작을 억제하여 진동판의 안정된 진동을 실현한다.
Patent KR-19990046485-A (KR)
Title: 가습기능을갖는공기정화기
IPC: B01D46/00
Filed: 1999-03-16
Abstract: 본 발명은 실내에 설치하여 가습과 공기정화가 이루어지도록한 가습기능을 갖는 공기정화기에 관한 것으로서, 특히 공기중의 먼지는 물의 표면장력을 이용하여 흡착하고 유해가스는 물에 잘 용해되는 점과 함께 전기적인 특성을 이용하여 효과적인 간단한 구조로 공기정화와 가습이 이루어질 수 있게 하여 저렴한 비용으로가습기능을 갖는 공기정화기를 공급할 수 있게 할 목적으로 발명한 것이다. 
     수조의 상부에 흡기그릴과 공기를 안내하는 공기안내대가 일체로 된 상부커버와 공기안내대 내측에 휀이 결합된 모터를 설치하여 흡기그릴을 통해 외부공기를수조의 물에 송풍시켜 정화된 공기가 가습되어 배기구로 배출되도록 하고, 입력되는 전원을 제어부와 어댑터로 연결하고 어댑터를 통해 전압을 낮춘 다음 D.C전원으로 변환시켜 각기 제어부와 이온아이저에 공급하도록 하되, 스위치의 작동에 의해제어부로 이온아이저의 동작과 모터의 회전을 제어하도록 하고, 상기 음이온 방전핀은 이온아이저의 고압전선과 결속하여 상부커버측에 설치하고, 이온아이저의 접지선의 끝단에 추를 수조의 물에 침지시켜 물에 오염된 가스와 물질을 흡착하도록구성한 것이다.
Patent KR-20000065574-A (KR)
Inventor: SUNG WAN YONG
IPC: F24F1/02
Filed: 1999-04-07
Abstract: PURPOSE: A function operation unit is provided to prevent an interference between a seesaw switch of a control box and a decoration plate attached to a front part of an air conditioner by coupling the control box to a rear surface of the front part with stability. CONSTITUTION: A function operation unit comprises a control box(200) having a pair of holes(204) formed at both sides of a surface of the box, a seesaw switch(220) provided to the control box, a pair of tapered bosses(240) arranged at a portion of a rear surface of a front part(201) of an air conditioner in such a manner as to correspond to the holes of the control box, and a decoration plate(260) for covering a portion of the face of the front part of the air conditioner corresponding to the control box. Each of the bosses is inserted into the corresponding holes so as to accurately match a cutaway portion(203) formed at the decoration plate with the seesaw switch.
Patent KR-20000065720-A (KR)
Inventor: LEE SANG DON
IPC: H01L21/336
Filed: 1999-04-08
Abstract: PURPOSE: A method for manufacturing a metal oxide semiconductor(MOS) device is provided to prevent a metal gate electrode from being damaged by reoxidation and wet cleaning, by forming a silicon gate electrode and a metal gate electrode in separate processes. CONSTITUTION: A first insulating layer is formed on a semiconductor substrate(50). A semiconductor layer is formed on the first insulating layer(53). A second insulating layer is formed on the semiconductor layer. The semiconductor layer and the second insulating layer are selectively eliminated to form a first gate electrode and a first gate electrode cap insulating layer, respectively. A lightly doped impurity region(63) of a second conductivity type is formed within the substrate of each side surface of the first gate electrode. A sidewall spacer(65) is formed on each side surface opposite to the first gate electrode and first gate electrode cap insulating layer. A highly doped impurity region(67) of the second conductivity type is formed within the substrate of each side surface of the sidewall spacer. The first gate electrode cap insulating layer is eliminated to expose an upper surface of the first gate electrode. A barrier metal layer(71), a second gate electrode(73) and a second gate electrode cap insulating layer are sequentially formed on the first gate electrode.
Patent KR-20000067353-A (KR)
Inventor: PARK JE MIN
IPC: G03F1/42
Filed: 1999-04-27
Abstract: PURPOSE: A mask layout for manufacturing a bank is provided to prevent a pattern defect, by moving a pattern on a mask vertically and horizontally, and by forming identical patterns along a direction of a scanner. CONSTITUTION: In a mask layout wherein patterns for a plurality of banks are formed, identical patterns are formed by transferring one of the patterns on the mask vertically and horizontally. The identical patterns can also be formed along a direction of a scanner by transferring the pattern on the mask vertically and horizontally.
Patent KR-19990088033-A (KR)
Title: 네트워크인터페이스모듈
IPC: H04N5/44
Filed: 1999-05-03
Abstract: 업스트림 신호를 차단하고 다운스트림 신호를 통과시키기 위한 HPF, 다운스트림 신호를 차단하고 업스트림 데이터신호만을 통과시키기 위한 LPF, 분기를 위한 방향성 결합기, 및 스루라인을 형성하기 위한 고주파 릴레이는 고주파 모듈로서 일체로 실드패키지내에 설치되어, 디지털회로에 의해 발생되는 노이즈의 혼입을 억제한다.  케이블 텔레비젼 셋 탑 박스에 탑재되는 네트워크 인터페이스 모듈에서  상기 고주파 모듈의 아날로그회로 및 다른 디지털회로가 일체로 설치될 수 있다.  또한, 단일 튜너가 아날로그 및 디지털신호에 공용으로 사용된다.  이와같이 함으로써, 문제가 되는 AGC 전압의 절환은 AGC 절환회로에 의해 실현된다.  케이블 텔레비젼 셋 탑 박스에 탑재되는 네트워크 인터페이스 모듈에 의하면, 회로구성이 간략화될 수 있고, 비용, 크기, 및 전력소비가 개선될 수 있다.
Patent KR-20000074742-A (KR)
Title: Fence
Inventor: PARK DONG CHUL
IPC: E04H17/14
Filed: 1999-05-25
Abstract: PURPOSE: A fence is provided to remove the occurrence of corrosion in joint area, and improve the exterior appearance, and reduce the term of work, and maintain the good condition in the long time. CONSTITUTION: A fence comprises a lateral bar(4), a solid(7) and gas-foaming agent(8). The manufacturing method for fence comprises the steps of; inserting the glass-fiber into the forming device, and forming in rectangular pipe shape; cutting the rectangular pipe by cutter, and then completing lateral bar; punching the lateral bar to make holes using drill in the same shape with the solid; inserting the solid which is formed using the glass-fiber reinforcing-plastic into the hole of lateral bar; and closing the one end of lateral bar, and then projecting gas-foaming poly-urethane resins into the lateral bar in the other end.
Patent KR-20000006259-A (KR)
Inventor: TAKEMORI SATORU
IPC: H01H13/70
Filed: 1999-06-17
Abstract: PURPOSE: A method for making membrane switch and keyboard device using the membrane switch have a good manufacturing efficiency, do not drop adhesive strength, and lessens a quantity of the adhesive agent. CONSTITUTION: In adhesive agent attaching process for attaching the adhesive agent(3) on a rubber cap(2), a membrane switch making method forms adhesive agent film(3a) of uniform thickness by using adhesive agent film forming equipment(4) before attaching the adhesive agent(3) to the rubber cap(2). The method tightly connects the rubber cap(2) on the adhesive agent film(3a), and transcribes the adhesive agent(3a) on the rubber cap(2). Thereby a position of the adhesive agent(3) equals to a position of the rubber cap, thereby preventing a waste of adhesive agent.
Patent KR-20000011314-A (KR)
Inventor: SMITH DARIC T
IPC: G11B21/21
Filed: 1999-06-18
Abstract: PURPOSE: A static electricity discharge protection apparatus is provided to protect an integrated lead suspension assembly from a static electricity discharge in head jimbal assembly process. CONSTITUTION: A grounding unit is installed between a grounding lead suspension and a tool block used to assemble an integrated lead suspension into a transducer head. The grounding unit isolates a conductive trace on the integrated lead suspension, such that a static electric is not transferred to the transducer head. The grounding unit moves an undesirable electric charge to the tool block grounded from the electric trace on the suspension.
Patent KR-20010003483-A (KR)
Inventor: KIM SEONG UK
IPC: H04B1/40
Filed: 1999-06-23
Abstract: PURPOSE: A mobile communication terminal is provided to improve receiving efficiency when a protective band is wide and a use frequency band is high. CONSTITUTION: A local oscillator provides a local oscillating signal for down converting a received signal in a mobile communication terminal from a high frequency to an intermediate frequency. A mixer block mixes the local oscillating signal with the high frequency reception signal for down conversion. A filter block passes a frequency band of a jamming signal included in the received signal. A gain block amplifies the intermediate frequency signal output from the filter block for outputting to an intermediate frequency band pass filter.
Patent KR-20010003516-A (KR)
Inventor: HWANG GIL NAM
IPC: H01L21/50
Filed: 1999-06-23
Abstract: PURPOSE: A rack for plating a substrate is to secure a stable electrical connection, and rapidly and facilely attach and detach the substrate, and reduce a fabricating cost, and allow a plating solution to be smoothly flown. CONSTITUTION: A rack for plating a substrate(30) comprises a base plate(11) removably coupled to an inside portion of a plating cell to support one side of the substrate; a gripper(12) having a conductive thin film in which a positive potential is exerted, and a window(16) for exposing the substrate positioned on the base plate to the plating solution and supporting the other side of the substrate; and a fixing portion buried at each position corresponding to the base plate and gripper to fix the base plate and gripper. In the rack, The gripper is coated with a chemical resistant insulating material, and a contact portion of the gripper is exposed. The fixing portion is positioned to be corresponding to each contact portion. The base plate has a protrusion opposite to the contact portion of the gripper.