baber/WOPTO huggingface dataset:
Patent KR-19990075713-A (KR)
Title: 전력 제어 신호 발생 장치 및 그 방법
IPC: H04B1/40
Filed: 1998-03-24
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     본 발명은 전력 제어 신호 발생 장치 및 그 방법에 관한 것임. 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은, R-C 비선형 필터와 이동 평균 필터 및 선형성 변화를 위한 수신 신호 강도 표시 환산기를 이용하여 비선형적으로 나타나는 전력 증폭 특성을 선형화하고, 송출하고자 하는 전력 제어 신호 목표값과의 오차를 보상한 후에 송신 출력 환산기를 통하여 전력 증폭기의 제어 신호를 발생시키는 전력 제어 신호 발생 장치 및 그 방법을 제공하고자 함. 
     3. 본 발명의 해결 방법의 요지 
     본 발명은, 외부로부터 수신신호강도표시신호를 입력받아 신호의 페이딩 리플을 제거하고 비선형 특성을 선형으로 근사화한 수신 신호 강도 표시 환산값을 출력하는 수신신호강도표시검출수단; 초기 전력 설정값과, 폐루프 전력 증감 명령값 및 수신신호강도표시환산값을 합성하여 출력하는 제어신호합성수단; 및 전력조절신호와 송신출력의 오차를 전력조절신호에 보정하여 출력하는 송신출력보정수단을 포함한다. 
     4. 발명의 중요한 용도 
     본 발명은 무선 송수신시스템에 이용됨.
Patent KR-19980081089-A (KR)
Title: 엘리베이터식 주차장치
IPC: E04H6/18
Filed: 1998-04-04
Abstract: 1. 청구범위에 기재된 발명이 속하는 기술분야 
     엘리베이터식 주차장치 
     2. 발명이 해결하려고 하는 기술적 과제 
     본 발명은 엘리베이터식 주차장치에서 주차실의 공간을 가능한한 축소하여 주차장치의 전체를 작게 하는 것을 과제로 한다. 
     3. 발명의 해결방법의 요지 
     승강로(3)를 승강하는 승강운반기(20)에는 자동차를 얹어놓기 위한 팔레트(15)를 주차실(10)과의 사이에서 주고받기 위한 팔레트 횡행수단(22)을 횡행프레임(32)에 장비하고, 또한 횡행프레임(32)을 시프트 로울러(31),(31),…로 지지하여 승강프레임(21)과 횡행프레임(32)의 사이에 횡행구동부(50)를 구성한다.  그리고, 팔레트(15)를 주차실(10)과의 사이에서 주고받기를 하는 때에는 횡행구동부(50)에서 횡행프레임(32)을 주차실(10)측으로 횡행시켜서 팔레트 횡행수단(22)의 구동핀(46),(46)이 주차실(10)의 팔레트(15)와 걸어맞춤시켜 주고받는 동작을 가능하게 하고, 승강운반기(20)가 승강로(3)를 승강하는 때에는 횡행프레임(32)을 주차실(10)측으로 횡행시켜서 팔레트 횡행수단(22)의 구동핀(46),(46)을 승강운반기(20)측으로 퇴피시키도록 한다. 
     4. 발명의 중요한 용도 
     자동자의 자동주차장치에 사용함.
Patent KR-19990085627-A (KR)
Title: 오일 공급장치
IPC: F04B17/00
Filed: 1998-05-20
Abstract: 본 발명은 오일 공급장치에 관한 것으로, 종래에는 오일의 입출을 규제하는 흡입밸브 및 토출밸브의 크기가 작아 제작 및 조립이 용이하지 못하여 생산성이 저하되는 것은 물론, 상기 흡입밸브 및 토출밸브가 질량체를 지지하는 압축코일스프링에 눌려 고정되어 있으므로, 그 압축코일스프링에 흡입밸브 및 토출밸브의 개폐부가 걸려 오일의 입출을 적정하게 규제하지 못하는 문제점이 있었던 바, 본 발명에서는 복수개의 흡입실과, 그 각각의 흡입실에 연결되어 차별적으로 연통되는 단수의 토출실과, 상기 각 흡입실과 토출실 사이에 각각 개재되는 복수개의 개폐수단과, 그 복수개의 개폐수단을 토출실에 고정하는 고정부재로 구성함으로써, 오일의 입출을 규제하는 밸브의 제작성 및 조립성을 용이하게 하여 생산성이 향상됨은 물론, 상기 밸브의 개폐동작중에 그 일부가 여타의 구조물 등에 간섭되지 않도록 하여 압축기의 신뢰성이 저하되는 것을 미연에 방지할 수 있다.
Patent KR-19980087510-A (KR)
Title: 위상 축적기에 의해 제어되는 모터 구동 시스템 및 그를 위한 방법
IPC: H02P29/00
Filed: 1998-05-29
Abstract: DC 또는 BLDC 위상 동기 루프(PLL) 모터를 위한 높은 분해능의 속도 제어가 제공된다. 위상 축적기는, 평균 주파수가 모터 속도에 높은 정확도를 설정하는, 상기 PLL 입력에 대해 시간이 변경되는 기준 주파수를 보낸다. 후처리 분할기는 기능을 실행시키기 위해 요구되는 회로의 수를 감소시키는데 사용된다.
Patent KR-20000001073-A (KR)
Title: Drying system using compressed air
Inventor: PARK HEUNG SUK
IPC: F04B49/00
Filed: 1998-06-08
Abstract: PURPOSE: A drying system using compressed air is provided to use high temperature compressed air supplied from a compressor not using a heater for regenerating an absorbent for saving energy and reducing its size. CONSTITUTION: A drying system using compressed air comprises:a cooling instrument(20) containing an opening(22) connected to a supplying pipe(10) connected to a compressor(2) for cooling a high temperature (approximate 190¯220°C) compressed air supplied through the supplying pipe to a certain temperature(approximate 40°C); a cooling air pipe(14) connected to an outlet(23) of the cooling instrument; the cooling air tube connected to openings(32), (52) and a drying air pipe(110) connected to an air compressing instrument(1); the drying air tube connected to outlets(34), (54); a first spouting supplying pipe(94) and a second spouting supplying pipe(104) diverged from the supplying pipe and connected to the outlets of a first drying instrument(30) and a second drying instrument(50) each for supplying high temperature compressed air to the outlets of the first drying instrument and the second drying instrument.
Patent KR-19990023158-A (KR)
Title: 피엘엘회로 및 그의 제어방법과 디스크형 기록매체 재생장치
IPC: H03L7/14
Filed: 1998-06-18
Abstract: 결함부분을 가진 입력신호가 입력되어도 전압제어발진기의 발진 주파수의 과도한 변동을 억제하여 특정 주기의 신호를 안정적으로 출력할 수 있는 PLL회로를 제공함과 동시에 상기 PLL회로를 펄스폭 식별용 클럭 생성회로로 이용하는 디스크형 기록매체의 재생장치에 관한 것이다. 본 발명의 PLL회로는 위상차 검출기와 전압제어발진기 사이에 전압유지수단을 구비하여 입력신호 중 결함부분에서 상기 전압유지수단이 유지하고 있는 전압을 제어전압으로서 전압제어발진기에 출력한다.
Patent KR-20000003253-A (KR)
Title: Video cassette recorder with signal erasure function
Inventor: KIM SU BOK
IPC: G11B15/02
Filed: 1998-06-26
Abstract: PURPOSE: A video cassette recorder(VCR) is provided to have a signal erasure function which allows a used tape to recover its original blank state. CONSTITUTION: The VCR includes a recode bias signal generating unit(28) for driving erase heads(11,14) to erase image and sound signals on a moving tape, an audio signal processing unit(25) for recoding audio signals on the tape, an image recording control unit(24) for controlling an image signal processing unit(28) to record image signals on the tape, an erase control unit(27) for controlling the recode bias signal generating unit, and microcontroller(23) connected to the erase control unit and the image recording control unit and have an erasure mode in which the microcontroller releases the image recording control unit and enables the erase control unit so that only the recode bias signal generating unit may be driven
Patent KR-20000004587-A (KR)
Title: Braking and emergency indicating device and method of motor vehicle
Inventor: LEE TAE HUN
IPC: B60Q1/44
Filed: 1998-06-30
Abstract: PURPOSE: A brake for regulating a lighting brightness or a lighting area according to the state of a brake and an emergency indicating device and a method are provided. CONSTITUTION: The brake and the emergency indicating device comprise:a leg power sensing unit(10) for sensing the leg power of a brake pedal; a speed sensor(14) for sensing the speed of a car vehicle; a brake light driving unit(16) for driving a brake light; a right direction indicating light driving unit for driving a right direction indicating light; a left direction indicating left driving unit for driving a left direction indicating light; a control unit(30) for outputting an operating control signal to the brake light driving unit, the right direction indicating light driving unit and the left direction indicating light driving unit, receiving the sensed figure of the leg power sensing unit and the speed sensor.
Patent KR-20000009902-A (KR)
Title: El-display device having high stability and method for making the same
Inventor: KIM YOUNG GYU
IPC: H05B33/10
Filed: 1998-07-29
Abstract: PURPOSE: EL-display device and a method for making the same are provided to enhance a stability. CONSTITUTION: EL-display device includes a glass substrate(1), a transparent electrode(2), electroluminescent(EL) layers(3-1,3-2,3-3), and metal layer(4). The EL-display device includes organic thin film having a three-dimensional reticular structure by a crosslink of monomer having at least one vinyl(double connection). Thereby, a stability of the EL-display device increases.
Patent KR-20000012848-A (KR)
Title: Wafer holder of plating apparatus
Inventor: KIM SI JEONG
IPC: H01L21/288
Filed: 1998-08-01
Abstract: PURPOSE: A wafer holder of plating apparatus is provided to improve a use efficiency of wafer holder and to improve a capability of plating. CONSTITUTION: The wafer holder comprises a center plate having a safe receipt groove in center of both sides to fix a wafer and an electrode plate on an upper end, two fixing plates hingedly coupled on lower end of the center plate to open and close and having plating groove in center to expose one surface of the wafer, an electrode plates installed on an external surface of each of the fixing plates and for connecting the electrode plate and the wafer, and a fixing plate latch installed on center of an upper surface of the center plate to fix the closed fixing plate.
Patent KR-20000012994-A (KR)
Title: Printable memory display device and method thereof
Inventor: LEE BONG KI
IPC: B41J29/00
Filed: 1998-08-04
Abstract: PURPOSE: A printable memory display device is provided to enable the user to judge the necessary memory easily and prevent unnecessary waste of memory. CONSTITUTION: A printable memory display device comprises; a receiving part(220) to receive data transmitted from outside facilities connected to the printing device; a storing part(250) to store data received to output to the printing part; a detecting part(230) to detect the size of the data stored and the size of the storing part(250); a display part to compare the size of the detected data and the storing, part and display unnecessary memory if any overflow is found; a control part to produce a control signal to show the size of the data detected by the detecting part.
Patent KR-20000013206-A (KR)
Title: Time slot appointment method of uplink for bidirectional radio paging system
Inventor: KIM JUN MO
IPC: H04W74/08
Filed: 1998-08-05
Abstract: PURPOSE: A time slot appointment method of uplink for bidirectional radio paging system is provided to enhance channel efficiency by providing a synchronous signal only to the first packet. CONSTITUTION: The time slot appointment method of uplink for bidirectional radio paging system comprises: a step making a transmission message into a single packet by a radio paging terminal if said message uses a single unit packet, and calculating required packet number for transmitting said message and aligning time slots as many as the required packet number to make a long packet if the transmission message uses plural unit packets; a step deciding the position of the time slot to be transmitted; and a step transmitting to the position of said time slot.
Patent KR-20000013338-A (KR)
Title: Transistor circuit with faster speed of switching
Inventor: KANG CHUN SUNG
IPC: H02K29/00
Filed: 1998-08-07
Abstract: PURPOSE: The controlling method is provided to prevent the problem of damage to the motor drive circuit due to a surge in a locked state of motor during the initial working of a brushless DC motor. CONSTITUTION: The method comprises of the steps of: applying motor driving voltage (V2) relatively smaller than the motor driving voltage (V1) corresponding to the number of revolutions required during the initial driving of motor, detecting the motor's Rpm for a fixed time, using the Hall sensor, while the driving voltage (V2) is applied to motor, judging the motor operations as normal in case that the detected RPM (N2) is large in comparison with the established RPM (N1), and applying the motor driving voltage corresponding to the required RPM; on the contrary, in case that the detected RPM (N2) is smaller than the established RPM (N1), judging the motor operations as abnormal, cutting off the voltage, and displaying the state of an abnormal motor. Thus, dangerous elements such as damage, heat generation, and burn out of the motor driving circuit are avoided because the motor applies the motor driving voltage corresponding to the required output RPM only in normal conditions.
Patent KR-20000013543-A (KR)
Title: Counter for providing examination time information
Inventor: OH SANG HEON
IPC: G04G5/00
Filed: 1998-08-10
Abstract: PURPOSE: A counter for providing an examination time information is provided to manage an examination time efficiently by displaying a remaining time and a number of problems to be solved to share an examination time properly. CONSTITUTION: The counter for providing an examination time information is comprises a time counter(10) for minus-counting in a constant interval from a specific time starting point to a set time, an enter switch(20) appointing a counting point of the time counter by selecting and turning on a desired menu function, a moving unit(30) for moving a cursor on a display to left and right, or up and down for selecting the menu, a speaker control switch(40) to output an alarm sound or melody sound before a specific time of a finishing time of the examination, a user switch(50) for setting a problem number and an allotted time by controlling the menu, an auxiliary memory device(60) for memorizing of erasing data by the input switch, a display device(70), a reset switch(80) for initializing the system, and a central process unit(90) for controlling overall action of the switch, the auxiliary memory device and display device.
Patent KR-20000014622-A (KR)
Title: Outdoor device of air conditioner
Inventor: KIM NAM SUNG
IPC: F24F1/06
Filed: 1998-08-22
Abstract: PURPOSE: An outdoor device of an air conditioner is provided to efficiently accept a different-sized condenser as well as to vary the inner volume of an outdoor device even if the condenser is manufactured larger or smaller in proportion to the volume of an inner space to be cooled. CONSTITUTION: The outdoor device of an air conditioner includes the components such as:a casing forming an outer appearance of a body; a compressor and a condenser(30) accepted inside of the casing; a fan(40) and a motor(50) arranged on a side of the casing to cool the condenser; a cover(20) covering the upper area of the casing; and a piece(60) arranged to correspond to the casing and the cover to vary the inner volume according to a size of the condenser accepted inside of the casing.
Patent KR-19990086980-A (KR)
Title: 가열 씰장치
IPC: B29C65/00
Filed: 1998-08-28
Abstract: 본 발명은 히터의 부착이나 교환이 용이하고, 그 때의 작업 효율이 좋은 가열 씰장치를 제공하기 위한 것으로서, 압착 레버부(1)와 기대부(2)의 사이에서 협지(挾持)/압착(壓着)함으로써 피봉함부를 가열하여 봉함(封緘)할 수 있고, 이 피봉함부를 가열, 봉함할 때에 상기 기대부(2)에 장착되어 있는 가열부(10)의 열팽창으로 인한 이완을 방지하는 수단을 갖춘다.    압착 레버부(1)를 상기 기대부(2)로부터 개방(開放)하는 때에는 상기 이완방지수단(21)에 의한 상기 가열부(10)의 변위를 교정하여 이 가열부(10)의 탈착을 용이하게 하는 기구를 갖춘다.
Patent KR-19980087618-A (KR)
Title: 음식 잔여물 처리기
Filed: 1998-09-02
Abstract: 본 발명은 음식 잔여물 처리기에 관한 것으로 특히, 각종 식당 등에서 발생되는 수분이 포함된 잔여 음식물을 분쇄, 탈수 처리하여 부피를 줄이기에 적당하도록 한 것이다. 우리 나라 음식문화는 국물 있는 음식이 많고 각종식당에서 배출되는 잔여음식물 량은 실로 엄청나 그 처리에 있어 많은 문제점이 있으며, 주로 매립에 의존하고 있는 현 실정을 감안 할 때 침출수에 의하여 지하수까지 오염시키는 환경 오염의 주범이 되고 있어 최근에는 각 지방자치 단체별로 음식물 쓰레기는 수분을 제거하여 버리도록 함을 원칙으로 규칙을 만들어 시행하기에 이르렀다. 
     본 발명은 잔여 음식물이 많이 배출되는 식당 등에 설치하여 사용하기에 적당하도록 개발된 것으로 분쇄장치 내의 고정커터와 회전커터의 회전력으로 수분이 포함된 채 투입되는 음식 잔여물 중 크기가 큰 음식물을 일단 작은 크기로 분쇄한 다음 테이퍼 스크루 작동으로 압축 탈수 작용되는 탈수장치에 의하여 수분을 제거함으로써 최종적으로 남는 소량의 압축, 탈수된 음식물 찌꺼기만 간편히 폐기처분 하거나 유기비료 또는 가축사료로 재생산 될 수 있도록 한 것이다.
Patent KR-20000025235-A (KR)
Title: Apparatus for automatically synchronizing frame pulse between active/standby local link pba in mobile communication switchboard and controlling method thereof
Inventor: LEE GYU HO
IPC: H04L7/00
Filed: 1998-10-09
Abstract: PURPOSE: An apparatus for automatically synchronizing a frame pulse between active/standby local link PBA(Print Board Assembly) in mobile communication exchange and a method for controlling thereof is to supply the same frame pulse although a standby local link PBA becomes an active state in switching operation. CONSTITUTION: A side local link PBA(1000) comprises a first PLL(Phase Lock Loop)(1100), a second PLL(1200), a first active switching monitoring unit(1300), a frist delay counter unit(1400), a first load producing unit(1500), and a first frame pulse producing unit(1600). A B side local link PBA(2000) comprises a third PLL(2100), a fourth PLL(2200), a second active switching monitoring unit(2300), a second delay counter unit(2400), a second load producing unit(2500), and a second frame pulse producing unit(2600). The first PLL receives 32MHz clock and converts it into 19MHz clock. The second PLL(1200) receives the 19MHz clock output from the first PLL and converts it into 16MHz clock. The first active switching monitoring unit(1300) monitors whether or not an active/standby switching operation are performed and outputs a switching signal when the switching operation is performed.
Patent KR-19990037070-A (KR)
Title: 외부 구조물이 에워싸고 있는 대형의 긴 유체 봉입형 내부구조물 조립방법
IPC: F25J3/04
Filed: 1998-10-14
Abstract: 본 조립 방법에서는, 내부 구조물의 섹션(1)을 외부 구조물의 대응 섹션(5)에 결합시킴으로써 n개의 모듈을 조립하는데, 이들 n개의 모듈은 외부 구조물이 에워싸고 있는 내부 구조물을 형성하기 위하여 현장에서 상호 결합되도록 의도된다. 
     긴 에어-증류 칼럼의 조립에 적용된다.
Patent KR-20000025843-A (KR)
Title: Fire and burglar alarm using telephone
Inventor: SIN IN SEOK
IPC: H04M11/04
Filed: 1998-10-13
Abstract: PURPOSE: A fire and burglar alarm using a telephone is to improve an existing fire and burglar alarm, thereby increasing a reliance of the alarm and cutting down expenses. CONSTITUTION: A fire and burglar alarm using a telephone comprises an object detecting portion(1) for detecting a movement of an object, a fire detecting portion(2), an automatic connecting terminal(7) for automatically connecting the telephone with the outside, a timer(T1,T2,T3) for presetting an operating time of the alarm and a relay(R) for opening/closing a circuit of the alarm. The alarm is operated according to a time preset in the timer. In the alarm, if the timer(T2) operates a contact(T2b) so as to connect a contact(5) of a speaker phone, a speaker phone signal is generated. A re-dialing contact(6) in the telephone is switched on by a contact(T2a) so that a re-dialing number is dialed again. After that, the speaker phone is switched off by the timer(T1) and at the same time, the re-dialing signal is off.
Patent KR-19990037335-A (KR)
Title: 디젤엔진
IPC: F02B15/00
Filed: 1998-10-23
Abstract: 연료 공급시스템이 순행 분기관(5a) 및 역행 분기관(5b)을 포함하는 순환장치를 가지고, 상기 순환장치는 배설되는 분사장치들(injection devices)(3, 4)을 위한 연결부들(6a, 6b)을 구비하며, 연료와 물의 유화액을 제조할 수 있는 균질화 장치(homogenizer)(13)의 출구부와 연결되는 공급 입구부(12)를 가지고, 상기 균질화 장치에는 차단장치들(24, 23)이 구비된 공급관(16, 14)에 연결된 연료와 물의 입구부(15, 17)가 구비되는, 분사장치(3, 4)에 배설되는 연료 공급시스템을 가지는 디젤엔진에 있어서, 상기 순환장치(5, 7)에는 연료와 물의 유화 혼합액을 파악하는 측정장치(27)가 배설되고, 상기 측정장치는 제어장치(26)의 측정부재를 형성하고, 상기 제어장치에 의해서 상기 균질화 장치(13)의 적어도 하나의 입구부(15, 17) 앞에 연결된 차단장치(23, 24, 22)가 상기 순환장치(5, 7)를 관통하는 연료와 물의 유화 혼합액에 따라서 개폐될 수 있음으로써 자동감시가 확실히 이루어지고 운전 및 안전에 있어서의 위험을 방지할 수 있다.
Patent KR-20000027005-A (KR)
Title: Method for manufacturing a non-volatile memory device capable of preventing damages to the stacked gate side walls and active regions
Inventor: CHOE YONG JU
IPC: H01L21/8247
Filed: 1998-10-26
Abstract: PURPOSE: A method is provided to prevent damages to a side wall region adjacent to a source region of a stacked gate structure by forming an etching damage prevention layer on an entire surface of a stacked gate structure and an active region. CONSTITUTION: A semiconductor substrate(100) is provided. Plural field oxide layers extended in parallel in one direction is formed on the semiconductor substrate(100) to define plural active regions. Plural stacked gates vertical to the plural active regions are formed. A source regions(148) and a drain regions(143) are formed in the active regions exposed between the stacked gates. An etching damage prevention layer(150) is formed on the active regions and an entire surface of the stacked gates. The semiconductor substrate region is exposed by etching the field oxide layers exposed between the stacked gates.
Patent KR-20000027525-A (KR)
Title: Method for manufacturing barrier ribs of plasma display panel
Inventor: JUNG IN KAP
IPC: H01J9/26
Filed: 1998-10-28
Abstract: PURPOSE: A method for manufacturing barrier ribs of a plasma display panel is provided to simplify the process by using a roller comprising grooves as high as barrier ribs. CONSTITUTION: A method includes the steps of: coating barrier rib material on the whole surface of a glass substrate(11) where address electrodes are formed; forming barrier rib patterns and a dielectric layer(13) by rolling and compressing thermally the barrier rib material with a roller comprising grooves on a cylindrical surface; and performing plastic process of the glass substrate where barrier ribs(12a) and the dielectric film are formed. The temperature during thermal compressing rolling is in the range from 100 to 350°C.
Patent KR-20000030973-A (KR)
Title: Method for forming contact of semiconductor device
Inventor: YUN JONG WON
IPC: H01L21/28
Filed: 1998-10-29
Abstract: PURPOSE: A method for forming a contact in a semiconductor device is provided to improve the resistance of a poly-2-contact formed on the upper part of a gate electrode while not damaging a silicon substrate. CONSTITUTION: A polysilicon(20), a tungsten silicide layer(30), and an arc layer(40) for formed on a semiconductor substrate(10) for depositing a first interlayer insulating film(50). And, a photosensitive film is sprayed on the entire surface of a wafer to be patterned, and the photosensitive film is dry etched for forming a poly-2 contact. Then, the photosensitive film is eliminated for cleaning. A photosensitive film(60) is sprayed on the entire surface of the wafer for a second time to be etched back. Therefore, a poly-2 contact(2) formed on a silicon substrate contains the photosensitive film after etching back. Then, the poly-2 contact is Ar sputtered including N2 gas for eliminating a tungsten oxide film. Moreover, the photosensitive film remained on the silicon substrate is eliminated for preventing the silicon substrate from being damaged. In addition, polysilicon is deposited for forming the contact of a semiconductor device.
Patent KR-20000028370-A (KR)
Title: Wire bonding apparatus
Inventor: KIM SANG YEONG
IPC: H01L21/60
Filed: 1998-10-31
Abstract: PURPOSE: A wire bonding apparatus is provided to enhance the flatness of a deformed printed circuit film and prevent a cut beam lead portion from being deformed, thereby precisely cutting a capillary. CONSTITUTION: A wire bonding apparatus comprises a heat block(12) for supporting a printed circuit film(10). The printed circuit film has a polyimide film(14), a conductive lead pattern attached on the rear surface of the polymide film, an adhesive film attached on the rear surface of the polyimide film including the lead pattern, and a semiconductor chip(20) attached on the adhesive film. The heat block supports a selected portion of the polyimide film and includes a vacuum forming part(30) for vacuum-adsorbing a selected portion of the polyimide film outside an active region where the semiconductor chip is attached to flatten the printed circuit film wrinkled while the heat block supports the printed circuit film.
Patent KR-20000028398-A (KR)
Title: Device for improving resolution in optical system for exposure equipment of semiconductor
Inventor: PARK JEONG GWON
IPC: G03F7/20
Filed: 1998-10-31
Abstract: PURPOSE: A device is provided to improve resolution in an optical system by increasing temporary interference of the light of the optical system to improve operation efficiency, productivity, and reliability. CONSTITUTION: A separating member(5) of beam is installed between a zoom lens(3) and a phase shifting mask(4) for increasing the temporary interference of light(R). Herein, the separating member of beam is formed by spraying thin film layers(7,7a) with 50% of permeation rate and 50% of reflection rate on the both surfaces of a glass substrate(6). Therefore, the light is inputted from an eye lens(1) to the phase shifting mask passing through a blocking member(2), the zoom lens, and the separating member of beam. Herein, the glass substrate separates scanning beam for widening the width of the beam reaching the phase shifting mask.
Patent KR-20000033618-A (KR)
Title: Housing structure apparatus for inserting and withdrawing smart card
Inventor: CHOI YONG HWAN
IPC: H05K13/02
Filed: 1998-11-25
Abstract: PURPOSE: A housing structure apparatus for inserting and withdrawing a smart card is provided to insert and withdraw a card by inserting times of a smart card. CONSTITUTION: A housing structure apparatus for inserting and withdrawing a smart card includes a case(11), a card taking in and out part, first and second frames(25,39), a card driving part(32), and a rotation driving part(100). A card introducing part(15) and a PCB introducing part are respectively formed in the front and the low end. An axis connecting rib(13) and a screw fixing part(45) are respectively protruded on the upper surface and on the base of the case. The card taking in and out part is inserted into the PCB introducing part and provides a card reader(24) recognizing a smart card(10). The first frame is inserted along a connecting rib formed on the base and provides a card driving introducing part. The second frame provides a large number of fixed boss which is inserted in a frame fixing hole, a screw fixing part formed on the base, and a spring fixing protrusion protruding in the direction of the inside. The card driving part is inserted in the card driving introducing part, and provides a spring fixing protrusion protruding in the direction of the outside on a back side and a spring contacted to the spring fixing protrusion. The rotation driving part is connected to the axis connecting rib with a hinge.