baber/WOPTO huggingface dataset:
Patent KR-20040051321-A (KR)
Title: A digital intermediate-frequency signal processor and digital filter supporting software-defined radio system and its design
Inventor: JANG GYEONG HUI
IPC: H04B1/40
Filed: 2002-12-12
Abstract: PURPOSE: A digital filter for SDR(Software-Defined Radio) system, an apparatus having the filter and processing digital intermediate frequency band signal and a method thereof are provided to enable hardware devices to share hardware resources with each other by embodying a receiving filter, which can reconfigured with minimum hardware devices, in digital for each communication standard item. CONSTITUTION: A signal received from an antenna(301) is converted into an analog IF signal through an RF signal processor(302). An analog-digital converter(303) converts the analog IF signal into a digital signal and a digital frequency mixer(306) converts the digital signal into a baseband signal. The digital frequency mixer(306) receives an input from a numerically controlled oscillator(307) for calculating a sine function value of digital frequency. A configurable filter building block(309) removes a high band signal from the baseband-converted signal. A configuration processor(308) receives an input from a filter coefficient calculator(305) for transferring a filter coefficient to the configurable filter building block(309). The configuration processor(308) receives an input from an external filter coefficient input unit(304).
Patent KR-20030062219-A (KR)
IPC: G06F1/00
Filed: 2002-12-13
Abstract: 하우징 본체에 설치된 무선부의 안테나 소자는 하우징 베이스와 하우징 커버 사이에 개재된다(샌드위치 된다). 따라서 전자 기기 하우징의 크기 및 두께는 축소되며, 안테나 소자의 실장 구조는 경제적으로 유리한 구조로 간소화된다. 안테나 패턴면을 모두 하우징 본체의 측벽으로부터 노출되게 안테나 소자를 설치한다. 따라서, 하우징 내부의 실장 부품의 정전기적인 영향을 받지 않고 안정한 고성능의 안테나 유니트를 실현할 수가 있다.
Patent KR-20040055287-A (KR)
Title: MPLS VPN packet processing device in packet forwarding engine using network processor
Inventor: CHOI CHANG SIK
IPC: H04L12/28
Filed: 2002-12-20
Abstract: PURPOSE: An apparatus for processing an MPLS VPN packet in a packet forwarding engine by using a network processor is provided to effectively implement MPLS VPN service function in an IBM NP4GS3 network processor engine. CONSTITUTION: A packet(430) transferred from a non-MPLS network consists of IP data(IP DATA), an IP header(IP HDR) and an L2 header(L2 HDR). An ingress NP(Network Process)(400) extracts a destination NP to be forwarded and output port information with reference to a look-up table(450) and generates a frame header format(FHF_L2_VPN). The generated frame header format(FHF_L2_VPN) is transferred as a packet form(460) newly added to the inputted packet(430), to a packet switch module(410). The packet switch module(410) transfers the packet(460) transferred from the NP(400) to an egress NP(420). The Egress NP(420) adds VPN LABEL, TUNNEL LABEL and L2' HDR to the packet(430) with reference to a look-up table(470), and transfers the new type of packet(480) to MPLS network.
Patent KR-20040055395-A (KR)
Title: Aqueous Inorganic Transparent Paint Composition
Inventor: KIM TAE GYUN
IPC: C09D1/04
Filed: 2002-12-21
Abstract: PURPOSE: Provided is a water-soluble inorganic transparent paint composition preventing early superannuation of concrete and reinforcing aged concrete, which has a weather resistance, an abrasion resistance, and a chemical resistance. CONSTITUTION: The water-soluble inorganic transparent paint composition contains 40-70wt% of lithium silicate, 5-20wt% of an aqueous emulsion butylacrylate/styrene copolymer, 10-40wt% of amorphous colloidal silica stabilized by a sodium ion or a ammonium ion, 0.1-0.5wt% of an antifoaming agent, 0.1-1.0wt% of a stabilizer, and 0.5-5wt% of a water repellent, wherein the lithium silicate comprises a silica(SiO2) component and a lithium oxide(Li2O) component in the molar ratio of 3-3.5/1 and has a pH of 10-11.
Patent KR-20040056425-A (KR)
Inventor: LEE HAENG SEON
IPC: H01Q1/24
Filed: 2002-12-23
Abstract: PURPOSE: A helical antenna is provided to reduce electromagnetic wave toward users and improve efficiency of the antenna, while achieving a superior radiating property. CONSTITUTION: A helical antenna system comprises a helical antenna(20), a ground plate(10), and an insulating unit(30). The helical antenna is formed in a screw shape and radiates or adsorbs an electric wave of the outside. The ground plate is formed at one side of the helical antenna with a predetermined space and reflects and amplifies the electric wave generated from the helical antenna. The insulating unit is formed on the region where a feed unit of the helical antenna and the ground plate are shorted in order to insulate the terminals.
Patent KR-20020052164-A (KR)
IPC: C10M169/04
Filed: 2000-06-23
Abstract: 본 발명은 카 에어컨, 냉장고, 냉동고, 에어컨 및 열펌프 등의 압축식 냉동기 등의 이산화탄소(CO 2 ) 냉매를 사용한 냉동기유 조성물에 관한 것으로, 주성분으로서 산소 함유 유기 화합물을 포함하고, 5 내지 50㎟/s의 100℃에서의 동점도, 60 이상의 점도 지수 및 300ppm 이하의 수분 함유량을 갖는 기재유로 이루어진 이산화탄소 냉매용 냉동기유 조성물에 관한 것이다.
Patent KR-20020026957-A (KR)
Title: Impregnated glass fiber strands and products including the same
Inventor: NOVICH BRUCE E
IPC: B29B15/10
Filed: 2000-07-28
Abstract: The present invention provides an at least partially coated fiber strand comprising a plurality of fibers, the coating comprising an organic component and lamellar particles having a thermal conductivity of at least 1 Watt per meter K at a temperature of 300K. The present invention also provides an at least partially coated fiber strand comprising a plurality of fibers, the coating comprising an organic component and non-hydratable, lamellar particles. The present invention further provides an at least partially coated fiber strand comprising a plurality of fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said fibers, the resin compatible coating composition comprising: (a) a plurality of discrete particles formed from materials selected from non-heat expandable organic materials, inorganic polymeric materials, non-heat expandable composite materials and mixtures thereof, the particles having an average particle size sufficient to allow strand wet out; (b) at least one lubricious material different from said plurality of discrete particles; and (c) at least one film-forming material. The present invention also provides an at least partially coated fiber strand comprising a plurality of glass fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said glass fibers, the resin compatible coating composition comprising: (a) a plurality of lamellar, inorganic particles having a Mohs' hardness value which does not exceed the Mohs' hardness value of said glass fibers; and (b) at least one polymeric material. The present invention further provides an at least partially coated fiber strand comprising a plurality of glass fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said glass fibers, the resin compatible coating composition comprising: (a) a plurality of hollow, non-heat expandable organic particles; and (b) at least one lubricious material different from the at least one hollow organic particle.
Patent KR-20020063842-A (KR)
IPC: A61K31/4985
Filed: 2000-08-01
Abstract: 화학식(I)의 화합물 및 그 약학적 허용 염 및 용매화물로서, 유리 약물 미립자 형태의 화합물을 공개한다. 
       (I)
Patent KR-20020038749-A (KR)
IPC: A61P35/02
Filed: 2000-09-08
Abstract: 아데노신 수용체 아고니스트, 특히 A3 아데노신 수용체에 결합하는 아고니스트는 신체 내에서 G-CSF의 생성 또는 분비를 유도하고, 약물의 독성 부작용을 예방 또는 치료하거나, 백혈구감소증, 특히 약물-유도 백혈구감소증을 예방 또는 치료하고, 비정상 세포의 성장 및 증식을 억제하는데 사용된다.
Patent KR-20020026272-A (KR)
IPC: C07C69/003
Filed: 2000-08-17
Abstract: 본 발명은 아크릴산(HAcA)을 반응 대역에서 n-부탄올(n-BuOH)로 에스테르화시키는 단계, 반응 대역으로부터 탑상 증기로부터의 응축물을 수득하여 유기상 및 수성상으로 분리시키는 단계, 대분획의 BuAcA 및 소분획의 BuOH, 물 및 경질 최종 생성 불순물을 포함하는 유기상을 끝처리 분별화 대역에 공급하고 이로부터 끝처리된 고순도의 BuAcA의 측부 스트림 및 BuAcA, BuOH, 물 및 경질 생성물을 포함하는 탑상 응축물을 수득하는 단계, 끝처리 대역으로부터의 탑상 응축물의 대부분을 반응 대역으로 재순환시키는 단계, 상기 응축물의 나머지를 보충수의 스트림과 함께 퍼지 회수 대역으로 공급하는 단계, 퍼지 회수 대역으로부터의 탑상 응축물을 수득하여 각각이 반응에서 생성된 경질 생성물의 일부를 함유하는 유기상 및 수성상으로 분리시키는 단계, 유기상의 일부를 환류로서 퍼지 회수 대역으로 재순환시키고 나머지를 폐기시키는 단계, 및 수성상의 일부를 공급물로서 퍼지 회수 대역으로 재순환시키고 나머지를 폐기시키는 단계를 포함하는 n-부틸 아크릴레이트(BuAcA)의 제조방법에 관한 것이다.  탑상 응축물의 2개의 상의 일부를 폐기시키는 것은 시스템에서 경질 생성물의 축적을 방지하거나 지연시키는 효과를 가지며, 수 보충 스트림 및 퍼지 회수 대역으로의 탑상 응축물의 수성상의 재순환된 부분의 물의 양은 경질 생성물의 성분과 저비점 공비혼합물을 형성하여 끝처리 대역 탑상의 퍼지된 부분에서 BuAcA 및 BuOH로부터 경질 생성물의 분리를 용이하게 한다.
Patent KR-20020043601-A (KR)
Title: Multi-zone resistance heater
IPC: H01L21/683
Filed: 2000-09-18
Abstract: A substrate holder for holding a substrate (e.g., a wafer or an LCD panel) during plasma processing. The substrate holder is a stack of processing elements which each perform at least one function. The elements include an electrostatic chuck (102), an He gas distribution system (122), multi-zone heating plates (132), and multi-zone cooling system (152). Each element is designed to match the characteristic of the processing system, e.g., by applying heat based on a heat loss characteristic of the substrate during normal processing. The integrated design allows for precise control of the operating conditions, including, but not limited to, fast heating and fast cooling of a substrate.
Patent KR-20020040913-A (KR)
Title: 웨이퍼 표면상의 잔여물 건조 방지 방법 및 시스템과폴리싱 패드 수명 연장 방법
IPC: H01L21/304
Filed: 2001-08-20
Abstract: 본 발명에서, 다수의 스테이지의 폴리싱 동작에서 웨이퍼 표면상의 잔여물의 건조를 방지하는 방법은 웨이퍼 처리 효율을 증가시켜, CMP 동작에서 이용되는 폴리싱 패드의 유효 수명을 연장시킨다.  이러한 방법은 웨이퍼에 대한 제 1 폴리싱 단계에 뒤이은 제 2 폴리싱 단계에서 폴리싱된 웨이퍼에 대한 폴리싱 종단점을 검출하는 단계를 포함한다.  종단점 검출은 제 1 폴리싱 동작에서 다른 웨이퍼의 폴리싱을 종료시키며, 제 2 폴리싱 동작에서 앞선 웨이퍼의 오버폴리싱을 트리거한다.  설정된 주기(a set period)후에, 제 2 폴리싱 동작내의 이전의 웨이퍼의 오버폴리싱이 종료된다.  마지막으로 각각의 웨이퍼가 후속의 처리 동작으로 이동하는데, 이는 폴리싱 동작 또는 버핑 동작을 포함할 수 있다.  본 발명의 장점 중 하나는 총 처리 시간이 동일한 폴리싱 패드에 대하여 증가되어 플래튼 패드 교환 사이의 총 플래튼 패드 사용 시간의 최대화가 가능하고, 이로 인하여 플래튼 패드 교환 사이에 보다 많은 수의 웨이퍼의 폴리싱을 가능하게 한다는 것이다.
Patent KR-20030004314-A (KR)
IPC: B41K1/40
Filed: 2000-11-29
Abstract: 펜 형태가 바람직한, 길다란 스탬핑 장치(1)는, 핸들(3)에 피벗 장착되는, 잉크 패드(10)를 위한 잉크 패드 지지부와, 홀딩 아암(5)에 피벗 장착되는, 프린팅 블록(6')을 위한 스탬핑 플레이트(6)를 포함하고 있고, 사용시, 스탬핑 플레이트(6)는 잉크칠 위치에서 프린팅 블록(6')과 함께 잉크 패드(10) 상에 위치하고, 스탬핑 플레이트(6) 또는 잉크 패드 지지부(11) 각각의 폭이 잉크칠 위치에서 홀딩 아암(5), 프린팅 블록(6')을 가진 스탬핑 플레이트(6) 및 잉크 패드(10)를 위한 잉크 패드 지지부(11)의 전체 두께보다 크다.
Patent KR-20020067579-A (KR)
Title: Antiseptic Tampon and Preparation Method
IPC: A61L15/50
Filed: 2000-12-26
Abstract: The invention relates to an antiseptic tampon and a method of preparing it, which method consists of introducing metered quantities of a liquid mixture of antiseptic product and hydrophobic excipient into individual sheaths ( 14 ) for packaging tampons, then introducing standard tampons ( 22 ) into said sheaths ( 14 ) so that their lower ends are immersed in the mixture of antiseptic product and excipient, and then closing and sealing said sheaths ( 14 ).
Patent KR-20020083149-A (KR)
Title: 최적화된 혐기성 접착제 조성물 및 그의 제조 방법
IPC: C09J201/00
Filed: 2000-12-21
Abstract: 본 발명은 목적하는 물성을 제공하기 위해 실험 디자인 기술을 이용하여 최적화된 혐기성 접착제 조성물에 관한 것이다.  개선된 고정 및 경화 시간을 제공하는 단순화된 경화 시스템을 개시한다.
Patent KR-20020077442-A (KR)
IPC: B01J19/32
Filed: 2001-02-16
Abstract: 본 발명은, 기포 영역과, 이 기포 영역내에서 공간을 형성하는 하나 이상의 직사각형 다운커머 구멍을 포함하는 가스-액체 접촉 트레이로서, 상기 다운커머 구멍 위에는 복수의 구멍을 가진 차폐판이 설치되고, 이 차폐판은 상기 직사각형 다운커머의 양 길이 측면으로부터 연장하는 가스-액체 접촉 트레이를 개시한다.
Patent KR-20020089459-A (KR)
IPC: H01S5/183
Filed: 2001-04-12
Abstract: 광전자 집적회로 디바이스는 기판상에 상부 방출기/검출기 디바이스를 포함한다.  상부 방출기/검출기 디바이스는 상부 및 하부면을 갖는다.  상부 방출기/검출기 디바이스는 상부면으로부터 광 빔을 방출 및 검출할 수 있고, 이들 면상에 접촉패드를 갖는다.  광투과 상위기판은 상부면에 부착되어 있다.  렌즈와 같은 미소-광 디바이스는 상위기판에 부착될 수 있다.  접촉패드는 광전자 집적회로를 만들어내도록 집적회로칩의 매칭패드에 부착되어 있다.
Patent KR-20020094021-A (KR)
Title: 음성 합성 장치
IPC: A63H11/00
Filed: 2002-03-08
Abstract: 본 발명은 감정이 풍부한 합성음을 생성할 수 있도록 한 음성 합성 장치에 관한 것이다.  감정 상태에 맞게 음질을 바꾼 합성음을 생성함으로써, 감정이 풍부한 합성음을 얻는다.  파라미터 생성부(43)는 페트 로봇의 감정 상태를 나타내는 상태 정보에 기초하여, 변환 파라미터와 합성 제어 파라미터를 생성한다.  데이터 변환부(44)는 음성 정보로서의 음소편 데이터의 주파수 특성을 변환한다.  파형 생성부(42)는 텍스트 해석 결과에 포함되는 음운 정보에 기초하여, 필요한 음소편 데이터를 얻고, 그 음소편 데이터를 운율 데이터와 합성 제어 파라미터에 기초하여 가공하면서 접속하고, 대응하는 운율과 음질의 합성음 데이터를 생성한다.  본 발명은 합성음을 출력하는 로봇에 적용할 수 있다.
Patent KR-20030022126-A (KR)
Title: Nanocomposite for fuel cell bipolar plate
IPC: H01M8/02
Filed: 2001-05-10
Abstract: An electrically conductive flow-field plate in a proton exchange membrane fuel cell comprises a composition made of a resin and a plurality of carbon nanotubular fibers having an average diameter is at least about 0.5 nm and up to about 300 nm. The carbon nanotubular fibers are present at not more than about 85 wt. %. The resin can be of a thermoplastic type, a fluorinated type, a thermosetting type and a liquid crystalline type.
Patent KR-20040062280-A (KR)
Inventor: BAE DONG JI
IPC: E01D1/00
Filed: 2003-01-02
Abstract: PURPOSE: A span structure supporting device is provided to support a span structure stably by corresponding to the multidirectional transformation of a span structure. CONSTITUTION: The span structure supporting device(20) contains a rolling support(21) formed on a device installation place and provided with many spherical grooves(23), many balls(25) placed in each spherical groove(23) in rolling contact with span structures, and many rollers(31) interposed between the ball(25) and the spherical groove(23) to support a ball(25) rotatively.
Patent KR-20040062824-A (KR)
Inventor: LEE JIN YEOL
IPC: B09B3/00
Filed: 2003-01-03
Abstract: PURPOSE: An odorless drying apparatus for fermenting garbage is provided which dries garbage as directly heating the garbage and simply discharges the agitated garbage after agitating the garbage, which is automatically operated by temperature and humidity of exhaust gas, and which improves deodorizing efficiency and reduces operating cost. CONSTITUTION: The odorless drying apparatus comprises a main body case; a treatment tank(20) which stores garbage through a garbage hopper, and on which a dried garbage discharge port is formed; a heater(30) installed on the outer bottom surface of the treatment tank to directly heat the treatment tank by heating heat transfer oil(32) through heater(31); an agitator(40) rotationally fixed to the treatment tank by penetrating the treatment tank; a driving motor for driving the agitator; a pin tube condenser(50) for discharging moisture by condensing exhaust gas exhausted from the treatment tank; a deodorizer(60) for removing malodor by heating exhaust gas passing through the pin tube condenser through ceramic heater(65) and adsorbing gas as sequentially passing the exhaust gas passing through heater pipe(61) through ceramic carrier layer and precious metal catalyst layer; secondary deodorizer for removing the residual malodor gas by secondarily completely burning residual malodor gas in the exhaust gas passing through the deodorizer; a blowing fan(80) coercively exhausting the exhaust gas passing through the pin tube condenser to the deodorizer; and a control part(90) for controlling operation of the heaters by the measured humidity and temperature values after sensing humidity and temperature of the exhaust gas exhausted from the treatment tank, and controlling operation of the driving motor.
Patent KR-20040063241-A (KR)
Title: Method for coating inner surface of tube
Inventor: KANG SHIN KYU
IPC: B05D7/22
Filed: 2003-01-06
Abstract: PURPOSE: A method for coating an inner surface of a tube is provided to more uniformly and more speedily coat the inner surface of a straight tube mounted in a straight heat exchanger for example. CONSTITUTION: The method for coating an inner surface of a tube includes the steps of: inserting a pig(2) in a manner that the pig(2) is slidable by an external force, whereby a space corresponding to the volume of resin used as a coating material(3) calculated based on the length, inside diameter, and thickness of the tube(1) is formed at the inner and upper side of the tube(1); filling the coating material(3) in the space; and pulling a string(4) by using a reeling/unreeling machine(6) at the same speed with the falling speed of the coating material(3).
Patent KR-20040063337-A (KR)
Inventor: PARK WON KYOU
IPC: G06F3/14
Filed: 2003-01-07
Abstract: PURPOSE: A computer input device for a graphic work and an input processing method thereof are provided to easily perform a detail computer graphic work such as drawing and writing by realizing a function for adjusting a moving distance ratio of a mouse to a cursor. CONSTITUTION: A mouse data converter(12) adjusts the moving distance ratio of a monitor cursor for the moving distance of the mouse by applying a serial mouse-cursor moving distance ratio variable to an effective moving distance of the mouse data generated according to the movement of the mouse. A monitor cursor controller(15) controls the movement of the cursor displayed on a screen of a monitor by analyzing the mouse data adjusted from the mouse data converter.
Patent KR-20040064996-A (KR)
Inventor: KIM BONG GI
IPC: G09F19/22
Filed: 2003-01-13
Abstract: PURPOSE: An exterior advertisement by using the outer sidewall of the apartment is provided to allow the large scale exterior advertisement to be installed by using the outer sidewall of the apartment. CONSTITUTION: An exterior advertisement by using the outer sidewall of the apartment includes a bottom frame(10), a top frame(20), a clock, a display unit and a pair of reinforcement members(21). The bottom frame(10) is installed on the outer sidewall of the apartment and the top frame(20) is installed on the bottom frame(10). The bottom frame(10) and the top frame(20) are divided into a first region(S1), a second region(S2) and a third region(S3). In the first region(S1), the clock is installed. The display unit is installed on the second region(S2) and the advertisement display unit is installed on the third region(S3). And, the pair of reinforcement members(21) are installed between the top and the bottom frames(20,10).
Patent KR-20030014305-A (KR)
Title: Spout assembly
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2003-01-10
Abstract: PURPOSE: Provided is a spout assembly which utilizes an airtight bending part to reinforce airtightness so that it shows excellence in workability. CONSTITUTION: In the spout(100) which is adhered to a film side of a packing vessel to play a role for a releasing hole, the spout assembly is characterized by comprising the parts of: an entrance(101) which receives a stopper for the spout; an adhesion part(102) which adheres the spout to the film side of the packing vessel; a single sill(104) which is placed at the upper internal wall of the entrance; and the airtight bending part(106) which is formed in the internal wall part of the single sill.
Patent KR-20040067142-A (KR)
Inventor: LEE SEONG JIN
IPC: G06F15/00
Filed: 2003-01-21
Abstract: PURPOSE: A system and a method for the private network security assigning a discriminated use authority to each appliance are provided to discriminatingly assign an access authority for home appliances to a user connected to a home network in a remote place. CONSTITUTION: An I/O(Input/Output) part(111) receives the user information having the user authority for each appliance(10). An authority processor(113) assigns the user information having the use authority for each appliance to each appliance information. The first converter(115) converts the appliance information into the first data format. A storage(117) stores the appliance information converted into the first data format. An extractor(121) extracts the usable appliance information matched with the user information based on the user information having the use authority included in the appliance information. The second converter(123) converts the extracted appliance information into the second data format to be processed by the user. The I/O part outputs the converted appliance information.
Patent KR-20040067512-A (KR)
Inventor: NOH MUN SU
IPC: H03K5/19
Filed: 2003-01-23
Abstract: PURPOSE: A clock monitoring device of a data communication system is provided to report the clock stability to a system controller by checking correctly loss states of clocks on the basis of a synchronous signal. CONSTITUTION: A receiving buffer(10) is used for receiving and storing a synchronous signal and a clock of a system bus. A first counter(20) is used for counting a system clock on the basis of the synchronous signal. A comparator(30) is used for latching a count value and comparing the latched value with a reference value. A pulse generator(40) is used for generating a predetermined pulse when the counting value is not equal to the reference value. A second counter(50) is used for counting the number of pulses of the pulse generator. A reading buffer(60) is used for storing the counting value of the second counter and performing a clearing process when a system controller reads the counting value.
Patent KR-20040069431-A (KR)
Inventor: JUNG SIN JAE
IPC: F24C7/08
Filed: 2003-01-29
Abstract: PURPOSE: A cooking control method of a toaster is provided to improve uniform heating efficiency of the toaster by deciding optimal cooking time with regard to time between the completion time of a former cooking operation and the cooking start order time, and the present temperature of a cavity. CONSTITUTION: A cooking control method of a toaster having a heater and a fan motor is composed of steps for counting a cooking completion time to the input of a cooking start order after finishing a former cooking(S10); driving a heater for a first cooking time corresponding to a selected level when a user selects a bake level and inputs a cooking start order(S20,S30,S40,S50); sensing the internal temperature of a cooking chamber within the first cooking time(S60); deciding a second cooking time to the counted cooking completion time and the sensed internal temperature(S70); cooking for the second cooking time by driving the heater(S80); and stopping the heater after the second cooking time and blowing by driving the fan motor for a predetermined time(S90).
Patent KR-20040072123-A (KR)
Inventor: JANG JAE WAN
IPC: H01B11/06
Filed: 2003-02-10
Abstract: PURPOSE: A method and an assembly are provided to prevent an ingress of moisture by melting the adhesive attached in a sleeve by the heat applied to the sleeve in such a manner that the molten adhesive closes gaps formed between channels and in the contacting portion of communication cable and sleeve. CONSTITUTION: A method comprises a step of applying a cross-link agent formed of an organic silane to a plastic polymer and grafting the cross-link agent and the plastic polymer; a step of cross-linking the plastic polymer by supplying moisture prior to formation of parison; a step of producing a thermal restoring fiber by stretching the cross-linked plastic polymer; a step of producing a textile fabric by weaving the thermal restoring fiber and a thermal stable fiber; and a step of attaching a plastic polymer sheet to the textile fabric. An assembly comprises a liner(20) covering a connecting portion between conductors of a cable, and which has a crown-shaped end(24); a textile fabric produced from a fiber formed of a plastic polymer and a thermal stable fiber; and a plastic polymer sheet attached to the textile fabric.
Patent KR-20040072763-A (KR)
Title: Automatic telephone connection system for practicing foreign language speaking
Inventor: JUNG TAE YOUNG
IPC: H04M3/58
Filed: 2003-02-10
Abstract: PURPOSE: An automatic telephone connection system for practicing foreign language speaking is provided to practice foreign language speaking with unknown people through telephone conversation as far as possible. CONSTITUTION: An English conversation club is constructed to practice English specking. A main exchanger is installed in a main office of the English conversation club to connect members with each other. If any member wants to practice English speaking with another member, the member calls the main exchanger. The main exchanger automatically connects the call with a receiving member selected at random so that the calling member and the receiving member talk over on the phone to practice English speaking.