baber/WOPTO huggingface dataset:
Patent KR-20000032174-A (KR)
Title: Method for saving disk data in optical disk system
Inventor: BAE HONG MOON
IPC: G11B7/10
Filed: 1998-11-13
Abstract: PURPOSE: A method for saving disk data in an optical dick system is provided to directly read and reproduce the data from a memory board without reproducing a disk by inserting the memory board in a slot of another system if the data are stored in the memory board setting with a fixed format. CONSTITUTION: A microcomputer(224) determines whether a demodulation part(216) reads TOC(Table of Contents) data of the optical disk(200) loaded in an optical disk system or not. If the demodulation part(216) reads the TOC data, the loaded optical disk(200) is determined whether an initial reproducing disk is on the basis of the read TOC data or not. If the loaded optical disk(200) is an initial reproducing disk, a user sets up a memory storing mode by inputting a memory storing mode setting key of a key input unit(220). Then, the microcomputer(224) determines whether a reproducing mode is selected by the key input unit(220) or not. If the reproducing mode is selected, the loaded optical disk is determined whether an initial reproducing disk or not. If the loaded optical disk is an initial reproducing disk, the data of the optical disk are stored in a memory board(222).
Patent KR-20000033205-A (KR)
Title: Process for producing biaxially orientated polyester film
Inventor: SUH JUNG UK
IPC: C08J5/18
Filed: 1998-11-20
Abstract: PURPOSE: A preparation method of a biaxially oriented polyester film is provided which improves uniformity in thickness and the uniformity of physical property in the thick direction. CONSTITUTION: A process for producing a biaxially oriented polyester film comprises the steps of: melt-extruding a polyester resin and drawing an undrawn sheet in the longitudinal direction of a multistage fashion of two or more stages, wherein the drawing of the sheet in the longitudinal direction is carried out above 3.5 times as much as the total drawing ratio in a state of heating the sheet on a drawing roll by infrared heaters under the condition of the formula I (Tg+50deg.C ≤final elongation temperature≤140deg.C); cooling quickly under the condition of the formula II (cooloing temperature≤final elongation temperature-105deg.C).
Patent KR-19990073036-A (KR)
Title: 구조관 및 그 연결방법
Filed: 1998-12-11
Abstract: 계단이나 발코니용 난간, 도로의 경계용 및 각종 시설물의 접근방지용 등의 파이프 구조물로서, 특히 한 파이프 외주면에 다른 파이프의 단부를 연결하여 되는 구조관 및 그 연결방법에 관한 것으로서, 구조적 안전을 위해 충분한 강도를 보유하면서 미관을 향상시키고 별도의 마감작업이 필요없게 하고 간단한 휴대장비로 작업할 수 있게 하여 그 작업능률을 향상시키고자 하는 것이다.    개시된 구조관은 일측 파이프(10)의 외주면에 밀착되고 타측 파이프(20)의 단부를 끼워 연결할 수 있는 연결홈(42)을 가진 마감부재(40)와, 이 마감부재(40)를 일측 파이프의 외주면에 대해 고정지지하도록 그 내부를 관통하여 일측 파이프의 외주면에 고정되는 고정봉부재(50)를 구비한다.    고정봉부재는 직결나사 또는 스터드볼트를 사용하는 것이다. 
     이같은 구조관은 깨끗한 마감과 함께 용이한 작업성뿐만 아니라 마감부재를 파이프와 다른 재료로 할 수 있어 다양한 재질로 조화된 더욱 세련된 미감을 창출할 수 있는 잇점을 가진다.
Patent KR-20000041124-A (KR)
Title: Method for transferring calls between multifunctional terminals having same numbers in private exchange system
Inventor: CHOI DO YEON
IPC: H04M3/54
Filed: 1998-12-21
Abstract: PURPOSE: A method for transferring calls is provided to transfer the calls between multifunctional terminals having same numbers, by transferring the calls based upon state changes of lamp colors of the multifunctional terminals in a private exchange system. CONSTITUTION: A method for transferring calls between multifunctional terminals having same numbers in a private exchange system, comprises the steps of: if a speech path is formed, setting up a lamp color of a first multifunctional terminal as a green-on state, and setting up lamp colors of other multifunctional terminals as red-on states except the first multifunctional terminal; if a holding key is controlled from the first terminal in a state of a telephone line of the first multifunctional terminal being engaged, holding a corresponding call, and setting up lamp states of other multifunctional terminals as green-blinking states, then setting up lamp states of other multifunctional terminals as red-blinking states; if a predetermined key is controlled from a second multifunctional terminal, delivering a setup message to a second multifunctional call controller in a main processor, through a multifunctional interface from the second multifunctional terminal; if the setup message is a message for the hell call, delivering a pickup message for the hell call to all multifunctional call controllers, which correspond to the multifunctional terminals using same telephone numbers except the second multifunctional call controller; making the second multifunctional call controller set up a speech path with the second multifunctional terminal through the multifunctional interface, and request so that a lamp color of the second multifunctional terminal can be set up as a green-on state; and making the all multifunctional call controllers request, so that lamp colors of the multifunctional terminals corresponding to the multifunctional interface can be set up as red-on states.
Patent KR-20000041469-A (KR)
Title: Wide-band linear amplifier circuit
Inventor: YUN JONG NAM
IPC: H04B1/40
Filed: 1998-12-22
Abstract: PURPOSE: A wide-band linear amplifier circuit is provided to generate a frequency of a several-thousand MHz band necessary to realize an IMT-200. CONSTITUTION: A wide-band linear amplifier circuit comprises a frequency characteristic block(102) which compensates a frequency characteristic of a signal source. A wide-band input matching block(104) performs a wide-band impedance matching between an input signal and a field effect transistor of an amplification block(106). The amplification block(106) amplifies the matched input signal in a predetermined gain range to generate an output signal having several-thousand MHz frequency band. A first compensating part feeds back an output of the field effect transistor to an input side of the amplification block(106) to compensate a flat characteristic. A second compensating part(110) feeds back the output of the field effect transistor to the input side of the amplification block(106) to perform a noise and gain compensation. A wide-band output matching part(112) matches an impedance between an output of the amplification block and a load so that a load efficiency of a load impedance is maximized.
Patent KR-20000041700-A (KR)
Title: Method of forming contact of semiconductor device
Inventor: YANG HAE CHANG
IPC: H01L21/28
Filed: 1998-12-23
Abstract: PURPOSE: A method of forming a contact of a semiconductor device is to achieve ohmic contact in any kind of a conductive layer on the lower side of a contact by forming a titanium silicide via a simple process on the interface of the contact and the conductive layer on the lower side of the contact. CONSTITUTION: A method of forming a contact of a semiconductor device comprises the steps of: forming an insulating layer(23) on the upper portion of a conductive layer(22) on a semiconductor substrate(21); forming a contact hole(24) to expose a portion of the conductive layer via a photo etching process; forming a titanium silicide(25) on the exposed conductive layer on the structure of the contact hole via a self-aligned silicide process; forming a doped polysilicon layer(26) on the structure of the titanium silicide and forming a photoresist pattern on the upper side of the polysilicon layer except the contact hole; forming the side wall of the polysilicon layer on the side of the contact hole by selectively etching the polysilicon layer using the photoresist pattern; and removing the photoresist pattern and forming a tungsten disilicide(WSi2) layer(27) on the above structure.
Patent KR-20000041729-A (KR)
Title: Emitter-coupled logic circuit
Inventor: JEONG JAE CHEON
IPC: H03K19/00
Filed: 1998-12-23
Abstract: PURPOSE: An emitter-coupled logic circuit is provided to use an active load having a constant level transient time regardless of a capacitance of a load capacitor. CONSTITUTION: An emitter-coupled logic circuit comprises a current switch(30) and an emitter follower(35). The current switch(30) consists of input transistors(Q31,Q32), bias resistors(R31,R32) and a transistor(Q33) functioning as a current source. The current switch(30) compares an input signal(Vin) and a reference signal(Vref) to output a comparison result to a corrector of the input transistor(Q31). The emitter follower(35) consists of an amplification transistor(Q34), active load transistors(Q35,Q36), and a resistor(R34). The amplification transistor(Q34) amplifies an output of the current switch(30). The active load transistors(Q35,Q36) are connected in series between the corrector of the transistor(Q32) and a ground, and are controlled by a voltage of the corrector of the transistor(Q32) and a bias voltage(Vbias), respectively.
Patent KR-20000041867-A (KR)
Title: Base station unit of duplex structure
Inventor: YEOM JI UN
IPC: H04B7/155
Filed: 1998-12-23
Abstract: PURPOSE: A base station unit that arrange minimum number of MWC(Microwave Converter) is provided for better reliability of service and lower cost. CONSTITUTION: A duplex structured base station unit comprises of followings: the MWC 1 which is connected to the antenna 1 for transmitting to one direction; the MWC 2, which is located at the same place, and connected to the antenna 2 for transmitting to right angle direction to antenna 1; the duplex MWC 1 which is switched with one of MWC 1 and 2; the MWC 3, which is located across to the MWC 1 and 2, and connected to antenna 3 for transmitting to the reverse direction to the antenna 1; the MWC 4, which is located at the same location with MWC 3, and connected to antenna 4 for transmitting to the reverse direction to antenna 2; the duplex MWC 2 which is switched with one of MWC 3 and 4; many radio frequency switcher that conducting switching.
Patent KR-20000044802-A (KR)
Title: Matrix panel driving device of single panel thin film array-actuated system
Inventor: NA DAE HEE
IPC: H04N5/74
Filed: 1998-12-30
Abstract: PURPOSE: A matrix panel driving device is provided to improve the color fineness by resetting the color signal applied at each unit cell during the period of a certain color projection before the next color light projection. CONSTITUTION: A device comprises a driving control part(310), a gate driving part(320), a source driving part(330), a rest driving part(340), and a TMA matrix panel(350). The TMA matrix panel resets the input color signal when the reset signal is input through the reset line. The source driving part sequentially provides the red, green, and blue color signal to each source line of the TMA matrix panel. The gate driving part sequentially provides the driving signal to each gate line of the TMA matrix panel. The reset driving part sequentially provides the reset signal to each reset line in the TMA matrix panel. The unit cell includes a first MOS transistor, an actuator, and a second MOS transistor. The source line is connected to the source terminal and the gate line is connected to the gate terminal in the first MOS transistor and one end of the actuator is connected with the common electrode and the other end is connected with the drain terminal of the first MOS transistor.
Patent KR-20000046110-A (KR)
Title: Concentration shelf up-link board to support mpc860 grade processing speed in asymmetrical digital subscriber line system
Inventor: LEE JONG WOO
IPC: H04L12/28
Filed: 1998-12-31
Abstract: PURPOSE: A CSUB(Concentration Shelf Up-link Board) to support an MPC860 grade processing speed in the ADSL(Asymmetrical Digital Subscriber Line) system is provided to support the ATM cell signal transfer processing speed between an ATM switching system and an ATM cell bus at a MPC680 grade processing speed. CONSTITUTION: A cell bus interface part(100) carries out the interface operation between an ATM cell bus(2) and a user network interface part(300). A clock generation part(200) converts an E1 clock and a data stream, transmitted from an ATM switching system(1), into a reference clock to supply to the user network interface part(300). The user network interface part(300) converts an ATM cell signal outputted from the cell bus interface part(100) into a transfer speed serial data of any one out of 155Mbps transfer speed, T1 transfer speed, E1 transfer speed and DS3 transfer speed. An ethernet part(400) carries out a function to support a local area network interface by a MPC860 microprocessor of a control part(500). The control part controls the ATM cell signal transfer processing speed between the ATM switching system(1) and the ATM cell bus(2) to be transferred at the MPC860 grade processing speed.
Patent KR-19990076622-A (KR)
Title: 변조된신호의복조장치및방법
IPC: H04L27/233
Filed: 1997-08-13
Abstract: 수신기(156)는 간섭성 및 비간섭성 복조기를 모두 포함한다.  채널의 추정이 높다고 확신하면, 간섭성 복조기가 실행된다.  채널의 추정이 낮다고 확신하면, 비간섭성 복조기가 실행된다.  제어 마이크로프로세서(162)는 선택 처리를 제어하고 또한 비간섭성 복조가 간섭성 복조보다 나을 것 같은 경우에 즉시 비간섭성 복조를 가능하게 하는 신호를 제공한다.  예를 들어, 그러한 실례는 소스 기지국(503)으로부터 타겟 기지국(502)으로 이동국의 채널 전환 바로 후이다.
Patent KR-19990076641-A (KR)
Title: 엔진 배기 가스 처리 장치 및 사용 방법
IPC: F02B1/04
Filed: 1996-08-22
Abstract: 본 발명은 상류 촉매 및 하류 촉매를 포함하는 배기 가스 처리 장치 및 그의 이용 방법을 제공한다.  상류 촉매는 배기 가스 중의 적어도 탄화수소의 산화에 효과적인 촉매 금속을 함유하며, 바람직하게는 팔라듐 촉매 성분을 함유하고, 실질적으로 산소 저장 성분, 즉 세륨, 코발트, 철, 마그네슘, 몰리브덴, 니켈, 파라세오디뮴, 텅스텐 및 바나듐의 산화물을 함유하지 않으나, 하류 촉매는 산소 저장 성분을 함유한다.  바람직하게는, 상류 촉매는 근접 연결 촉매이다.  하류 촉매는 언더플로어 촉매이거나 언더플로어 촉매가 있는 경우에는 추가의 근접 연결 촉매일 수 있다.
Patent KR-19990082236-A (KR)
IPC: G01N33/483
Filed: 1997-01-31
Abstract: An apparatus is provided for determining the concentration of an analyte present in a sample using multi-spectral analysis in the near-infrared (NIR) range. Incident radiation containing a plurality of distinct, nonoverlapping spectral regions of wavelengths in the near-infrared range is used to irradiate the sample. Diffusively reflected radiation emerging from the sample is detected, and a value indicative of the concentration of the analyte is obtained therefrom, preferably using an application of chemometrics techniques. Information obtained from each of the nonoverlapping spectral regions of wavelengths can be cross-correlated to remove background interference.
Patent KR-20000064681-A (KR)
Title: 공작물반송시스템의제어장치
IPC: G05B19/418
Filed: 1997-03-17
Abstract: 공작물의 이동궤적 위에 공작물이 이송 소오스인 처리 체임버에서 이송 체임버로의 이동동작으로부터 이송 체임버 내의 이동동작으로 이행하는 제 1의 점과, 상기 이송 체임버 내의 이동 동작으로부터 이송 체임버에서 이송 목적지인 처리 체임버로의 이동동작으로 이행하는 제 2의 점을 설정하고, 
     공작물의 이송거리와 이송 소오스 및 이송 목적지인 처리 체임버의 게이트 수단의 폐쇄 및 개방 동작에 소요되는 시간에 기초하여, 이동궤적 위의 상기 제 2의 점에 공작물이 도달한 시점에 이송 목적지의 게이트 밸브의 개방이 종료되고, 제 1의 점에서 제 2의 점까지의 이송시간이 상기 개폐시간 이상의 최단시간이 되도록 상기 이동궤적 위의 속도 패턴을 설정하고, 그 설정된 속도 패턴에 따라 공작물 반송 로봇을 속도 제어하도록 하여, 로봇을 가능한 한 일시 정지시킴이 없이 그리고 가능한 한 이송시간이 짧은 고속의 웨치퍼 등의 공작물 이송을 이룰 수 있도록 한다.
Patent KR-19990068162-A (KR)
Title: 주문형 반복 디코딩
IPC: H03M13/29
Filed: 1999-01-27
Abstract: 본 발명에 의하면 신호를 반복적으로 디코딩하기 위한 장치 및 방법이 제공된다.  본 발명의 디코딩 장치는 신호를 반복적으로 디코딩하기 위한 리소스로 구성된 중앙 풀(pool)을 포함한다.  중앙 풀은 다수회의 반복 디코딩 공정을 행할 수 있으며, 각 디코딩 공정은 요청과 리소스의 유효도에 따라 신호 처리 유닛에 할당된다.
Patent KR-19990072381-A (KR)
Title: 승용차용루프랙
IPC: B60R9/04
Filed: 1999-02-02
Abstract: 승용차용 루프 랙은 차체상 루프의 종방향 면에 형성된 종방향 지지 부재를 포함하고 상기 종방향 지지 부재가 하강 위치에서 조작 위치로 그리고 역으로도 이동 가능하게 수납 장치 내에 지지되어 있다. 
     이 경우에, 루프에서 이격된 수납 장치 내에 정지되어 있는 종방향 지지 부재의 단부편은 수납 장치 외부에서 조작 위치나 하강 위치를 설정하기 위하여 차량의 종방향으로 연장하는 회전축 둘레로 선회되고, 그 다음으로 다시 수납 장치 내로 삽입된다.  단부편은 각각의 종방향 지지 부재와 해제 가능하게 연결되어 있다.
Patent KR-19990072409-A (KR)
Title: 전기커넥터
IPC: H01R4/24
Filed: 1999-02-04
Abstract: 본 발명은 케이블이 축방향으로 인장된 경우에 케이블의 압접 부분에 힘이 가해지고 압접 접속에 안정성이 부족하여 신뢰성이 뒤떨어지는 문제점의 해결을 목적으로 한다. 
     본 발명은 수단자 유닛(20)[암단자 유닛(80)]을, 수측 유지 블록(23)[암측 유지 블록(83)]에 설치한 수측 도체 삽입홈(암측 도체 삽입홈)(44, 45)에 실드 전선(52)[실드 전선(102)]의 코어부(55-1, 55-2)를 삽입하여 실드 전선 걸이(44-1, 45-1)에 코어부(55-1, 55-2)를 걸고, 수측 유지 블록(23)[암측 유지 블록(83)]을 수측 절연 블록(22)[암측 절연 블록(82)]에 겹쳐, 코어부(55-1, 55-2)를 수단자(24-1, 24-2)[암단자(84-1, 84-2)]의 수측 압접부(40-1, 40-2)[암측 압접부(100-1, 100-2)]에 압접 접속하여 구성된다.
Patent KR-19990045921-A (KR)
Title: 연못의수질개선을위한세균살균장치
Filed: 1999-02-13
Abstract: 본 발명은 연못이나 호수의 수질을 개선하기 위한 세균 살균장치에 관한 것으로서, 특히 물속에 포함된 각종 세균을 제거하여 연못의 부영양화 및 남조류의 발생을 효과적으로 방지할 수 있도록 한 발명에 관한 것이다. 
     일반적으로 연못이나 호수에 오염물질이 유입되면 유입된 용수에 기생하는 세균들이 수중에 포함된 산소를 소비함에 따라 연못의 부영양화를 촉진시키고 세균의 번식을 증대시킴에 따라 수질이 현저하게 저하되면서 남조류 현상등을 유발시키므로 생물학적 산소 요구량(BOD)을 충족시킬 수 없었다. 
     따라서,  본 발명은 연못의 물이 공급관(20)을 통과하면서 전자석(30)에 의하여 자화되어 살균처리되고, 탱크(10) 내부로 주입된 물은 연결관(13)을 통과하면서 전자석(30)에 의하여 자화됨과 동시에 급속한 수압의 저하 효과에 의하여 대부분의 세균들이 살균되는 한편,  어류의 아가미와 지느러미에 기생하는 세균들 까지 효과적으로 살균시켜 깨끗하게 정화된 물이 연못으로 배출되는 것이므로 각종 어류와 생물이 쾌적하게 생존할 수 있을 정도의 생물학적 산소 요구량(BOD)이 충족되는 바, 연못의 수질이 현저하게 개선되어 귀중한 수자원을 보호할 수 있는 것으로서 부영양화와 세균의 증식에 의하여 남조류 현상이 발생되는 등의 종래의 제반 문제점이 완벽하게 해소되는 것이다.
Patent KR-20000060659-A (KR)
Inventor: EUM KAB HO
IPC: A63B23/04
Filed: 1999-03-18
Abstract: PURPOSE: A bicycle sports apparatus is provided, that can maximize the exercise efficiency by doing exercise at a desired speed without pedaling by a sportsman's own strength, because the wheels of a bicycle can be rotated at the desired speed by the action of motor. CONSTITUTION: The bicycle (40) sport apparatus comprises a motor equipped by the frame of a body (100) and controlled by a controller (50); an actuating roller (21) and a sub-actuating roller (31) to rotatively actuate the front and back wheels (41, 42) of the bicycle reached safely on the top side of the frame (10, 10a) while rotating with the power of the motor, wherein the rollers are equipped on the frame; and an idle roller (22) to support the wheel on either side of the bicycle, wherein the idle roller (22) is equipped on the frame.
Patent KR-20000060984-A (KR)
Inventor: JUNG JAE YEOL
IPC: G11C29/00
Filed: 1999-03-22
Abstract: PURPOSE: A test circuit of a memory device is provided to reduce the testing time whether the memory device is bad or not by a refresh time due to the degradation of the refresh time by increasing a reference voltage. CONSTITUTION: A test circuit of a memory device degrades the refresh time by increasing a reference sensing voltage of a sense amp(20) which senses whether a high potential value is maintained within the margin range of the refresh time of established high potential data when testing the memory device by the refresh time of the memory device. The sense amp senses data value recorded in a memory cell(10) by being supplied with a half power voltage as a bit line precharge voltage. The sense amp further includes a bit line precharge voltage supplying part(30) which can supply the half power voltage and the bit line precharge voltage selectively according to a refresh test mode signal. The bit line precharge voltage supplying part comprises a PMOS transistor which supplies the half power voltage, being operated by the refresh test mode signal and an NMOS transistor which supplies the random bit line precharge voltage, being operated by the refresh test mode signal.
Patent KR-20000061219-A (KR)
Inventor: KIM GE TAE
IPC: B29C65/10
Filed: 1999-03-24
Abstract: PURPOSE: A double-sided textile using polyurethane foam is provided, which is good for keeping warm and is light in weight, and which has no need of use of a harmful adhesive. CONSTITUTION: A double-sided textile using polyurethane foam is prepared by the process comprising the steps: a) melting one side of polyurethane foam(1) having a depth less than 2 mm by means of LPG heating power of about 800°C while the foam is passed between cooling rollers(5,5A) of about 200 kg rotating at about 60M per minute along with a first textile(3) having a depth between 0.2 mm and 0.3 mm to adhere them by instant pressure and cooling; and b) melting the other side of the polyurethane foam(1) to which the first textile(3) is adhered on one side from the step a) by means of LPG heating power of about 1000°C while the foam is passed between cooling rollers(5,5A) rotating at about 30M per minute along with a second textile having a depth between 0.2 mm and 0.3 mm to adhere them by instant pressure and cooling.
Patent KR-20000061740-A (KR)
Inventor: KIM WOO JAE
IPC: E03F3/02
Filed: 1999-03-30
Abstract: PURPOSE: A connecting apparatus for fluid main pipe and branch pipe is provided to make short work of constructing branch pipe and make sure of watertight in the connection of branch pipes. CONSTITUTION: A connecting apparatus for fluid main pipe and branch pipe comprises a socket rubber ring, a plug and nut. A socket rubber ring(10) has an empty hole(100) in the central part and is inserted into the hole(3) of main pipe(1) and fixed. A plug(11) comprises a tapered head(111) and male screw part(112) and connection(113). A tapered head is inserted in the empty hole and expands a socket rubber ring, and is formed in the one side of plug. A male screw part is formed in the other side of plug and united with a nut by a screw, and in a connection, a branch pipe and a socket are united. A nut is screwed on the male screw part and makes the socket rubber ring expanded by pulling the tapered head.
Patent KR-20000061745-A (KR)
Title: Method for preparing material for floor construction using rotary screen sheet
Inventor: KWON JAE HO
IPC: B32B37/02
Filed: 1999-03-30
Abstract: PURPOSE: A production process of flooring using a rotary screen sheet is provided which eliminates an unnecessary process so that it reduces cost in manufacturing by 20-40%, lowers weight of products and improves flexibility. CONSTITUTION: In the production process of the flooring wherein a lower layer, a middle layer and an upper layer are placed from the bottom, the production process comprises the steps of: a first step which distributes foaming, non-foaming or chip itself on release paper, heats at 150-230°C and provides the rotary screen sheet(RS); a second step which takes off release paper and the rotary screen sheet; and a third step which adds or adheres the taken-off RS to the lower, middle or upper layer of the flooring.
Patent KR-20000066237-A (KR)
Title: Multi-porpose kite balloon at atmospheric zone
Inventor: HWANG HO JONG
IPC: B64C39/02
Filed: 1999-04-14
Abstract: PURPOSE: A multi purpose kite balloon is provided to prevent natural disasters due to an unusual change in the weather and to solve a traffic accident by distributing accurate traffic data of a large city in real time. CONSTITUTION: A large circular radar is installed at a head unit. A ground precision observation unit is installed in a body(2). At the edge of the body, two large dished antennae and a multi beam electromagnetic wave emitter are installed. In the back, two vanes generating power using wind force and an ultra-high frequency radio communication relay(6) communicating between kite balloons or a kite balloon and a satellite at super-high speed are installed. In the lower of the body, a subsidiary vane(3) having function for controlling position and stance of the kite balloon is installed. Many small radio communication antennas are installed in the tail of the body.
Patent KR-19990046782-A (KR)
Title: 부직포필터의제조장치
IPC: B01D39/08
Filed: 1999-04-24
Abstract: 본 발명은 특히 부직포에 열을 가하면서 두루마리식으로 감아서 중공형 파이프의 형태로 제조하기 위한 부직포필터의 제조장치에 관한 것이다. 
     본 발명은 부직포롤(1)로부터 부직포를 풀려 나오게 하는 한쌍의 이송롤(13)을 설치하고, 이송롤(13)로부터 이송되는 부직포의 방향을 따라 안내롤(14)을 설치함과 동시에 각기 히터(a,b,c)를 내설한 제1권취유도롤(15)과 제2권취유도롤(16)과 엠보싱롤(17)을 차례로 설치하며, 제1권취유도롤(15)과 제2권취유도롤(16) 위에 권취롤(2)을 공급하여 주는 권취롤공급수단(20)을 설치하는 한편, 제1권취유도롤(15)과 제2권취유도롤(16)상에서 권취롤(2)에 권취되는 부직포를 가압하여 줄 수 있도록 설치되는 제1압착롤(30)과, 제1권취유도롤(15)과 제2권취유도롤(16)상에서 만권된 권취롤(2)의 부직포를 절단하는 절단기(40)와, 제2권취유도롤(16)과 엠보싱롤(17)상에서 권취롤(2)에 권취된 부직포를 가압하여줄 수 있도록 설치되는 제2압착롤(50)과, 부직포가 권취롤(2)에서 엠보싱된 후 권취롤(2)을 제거하기 위하여 설치되는 권취롤제거수단(60)으로 구성된 것에 그 특징이 있다.