baber/WOPTO huggingface dataset:
Patent KR-20000027479-A (KR)
Title: Apparatus and method for attaching optical sheet
Inventor: JANG YOON SEOK
IPC: G02F1/1335
Filed: 1998-10-28
Abstract: PURPOSE: An apparatus and method for attaching optical sheet is provided to prevent an occurrence of a bubble and a badness of an alignment by attaching a polarizer to an LCD module without an occurrence of the bubble. CONSTITUTION: An aperture(23) is formed to a upper surface and a lower surface of a cover frame(22). A long aperture(22c) with a slit type is formed to two sides(22a,22b). A rolling roller(25b) in which a rotating axis(25a) is formed is installed the long aperture(22c). A rotating axis(25a) of the rolling roller(25b) is combined to a side of a slide body(25). An attach bar(26) is formed to the slide body(25). An attach cover(20) is combined to the attach body(10). A hinge asperity(27) is formed to an edge of sides(22a,22b). The attach body(10) has an external chamber(12) and an LCD panel alignment plate(14). A chamfer(12a) is formed to an edge of a side upper portion of the external chamber(12). The LCD panel alignment plate(14) is installed to an open upper surface of the external chamber(12).
Patent KR-20000031153-A (KR)
Title: Clutch of printing device
Inventor: PARK JIN HO
IPC: B41J11/00
Filed: 1998-11-03
Abstract: PURPOSE: A clutch of a printing device is provided to reduce the whole apparatus of an ink-jet printer by making the structure of paper supplier simple and to rapidly supply and transfer paper by using a single power source. CONSTITUTION: A clutch is composed of a gear clutch(246), a pickup shaft(241), a hub(254), a screw(258), a spring clutch(251), a ratchet(252) having one protrusion(253) on a circumference, a spring stopper(247) and a stopper(248). A hub protrusion(255) is placed under the stopper by lifting the stopper as the gear clutch is forward rotated and the ratchet and the hub are rotated. In here, when the hub is first rotated, the hub projection is rotated to lift the stopper so that the projection of the ratchet is prevented from sticking to the stopper by force.
Patent KR-19990014486-A (KR)
Title: 스로틀 밸브 콘트롤 엑츄에이터
IPC: B60K31/00
Filed: 1998-11-16
Abstract: 본 발명은 스로틀 밸브 콘트롤 엑츄에이터에 관한 것인바 본 발명은 자동차의 운전중 희망하는 차속력으로 세트조작을 행함에 따라 스로틀 밸브의 개도를 조절하여 설정한 차속력으로 자동차를 주행시키기 위하여 동축선상에 구동모터, 클러치수단 및 감속장치를 일열로 배치하여 부피를 극감소시키는 형태로 스로틀밸브의 메인샤프트에 직접 설치하는 방법과 스로틀밸브 메인샤프트에 케이블과 풀리를 이용하여 작동되도록하는 방법을 혼용하여 사용할 수 있도록하는 특징이 있다.
Patent KR-20000034360-A (KR)
Title: Device and method for generating osd of pdp television
Inventor: JEONG KWAN
IPC: H04N5/445
Filed: 1998-11-30
Abstract: PURPOSE: A device and method for generating OSD of PDP television is provided to generate half tine type semitransparent OSD signals so that a user's various requirements can be completed. CONSTITUTION: A device and method for generating OSD of PDP television includes a data selection block(114), which alternately arranges the input digital data and mix the digital data with a semitransparent data. n-bits digital data (that is, n-bit of R,G,B, respectively) is stored to a first memory block(102) sequentially in order from the upper bit to the lower bit based on the record address signals provided a control block(106). The digital data is provided to the next rearrangement block(104) by discriminating when being providing a discriminating address from the control block(104). A screen image covered by OSD signals appears semitransparent ly. In a section having an OSD sub blank signal and an OSD main blank signal, simultaneously, the data selection block(114) throws an inputted digital data away and inserts the OSD data to the thrown section, thereby producing OSD data having a half tone.
Patent KR-19990030378-A (KR)
Title: 노래방용 양방향 화상전송 방법 및 그 장치
Filed: 1998-12-15
Abstract: 본 발명은 노래방용 양방향 화상전송 방법 및 그 장치에 관한 것으로, 카운터(10)에 구성되어 각 노래방 룸(20, 30, 40)의 화상전송기 및 노래방 기기를 원격에서 제어하고 노래방 룸의 모니터에 배경화면을 송출하는 콘트롤러(14); 카운터(10) 및 노래방 룸의 인터폰(22, 32, 42)과 음성신호를 송수신하는 노래방 룸용 인터폰(22, 32, 42); 노래방 룸이 촬영된 영상을 영상신호로 변환시켜 송신하는 CC카메라(50)와, 상기 CC카메라에서 촬영된 영상신호를 해당하는 노래방 룸의 모니터로 전송시키는 송신키(56)와, 현재 디스플레이되는 배경화면을 차단시키고 해당하는 노래방 룸에서 송신한 영상신호를 수신하여 배경화면으로 디스플레이시키는 수신키(58)와, 해당하는 노래방 룸으로부터 수신되는 영상신호를 차단시키고 카운터의 콘트롤러에서 수신되는 배경화면을 송출시키는 취소키(54)와, 노래방 룸을 선택하는 룸번호키(60)와, 상기 룸번호키의 선택 시에 해당하는 룸번호를 순차적으로 표시하는 7-세그먼트(62)와, 상기 CC카메라의 작동과 연동되어 소정레벨의 광을 발광시키는 복수의 라이트(51, 52)가 포함된 화상전송기(24, 34, 44); 선택된 노래번호의 입력시키고 배경음악 및 자막을 출력시키는 노래방 기기(26, 36, 46)로 구성되어 원하는 노래방의 룸을 선택하여 룸의 영상을 촬영 및 송수신할 수 있어 사용자가 선택한 노래방 룸의 영상을 보면서 노래를 부르거나 건전한 미팅을 할 수 있다.
Patent KR-20000041286-A (KR)
Title: Apparatus for driving sprocket of bicycle
Inventor: RHEE JAE WHA
IPC: B62M9/00
Filed: 1998-12-22
Abstract: PURPOSE: A driving apparatus of a bicycle sprocket is provided to easily rotate a pedal even by weak force when a crank of the pedal is posed in vertical. CONSTITUTION: In driving a bicycle by rotating a pedal, a crank(11) is posed in vertical thus the stance of legs is uncomfortable and the rotation of the crank is difficult. Herein, a rotary plate(20) including the crank is rotated in a certain range of angle and the crank is out of the vertical position thus the pedal is rotated easily despite of weak force. A guide pin(21) protruded on the rotary plate is moved while pulling a tensile spring(41) in a guide groove(31) of a cover plate(30) and then stops. By the least force able to overcome the elasticity of the tensile spring, the rotary plate is rotated in the range of the guide groove. Thereby, the crank is out of the vertical position.
Patent KR-20000043269-A (KR)
Title: Plug for supplying a power
Inventor: LIM BYUNG GAB
IPC: H01R29/00
Filed: 1998-12-28
Abstract: PURPOSE: A power supplying plug is provided to reduce a cost by embedding a noise filter in the power supplying plug, and to prevent an affect from an adjacent home electronic product by removing a noise owing to a ground effect and an electrostatic effect. CONSTITUTION: A power supplying plug comprises a first ceramic dielectric(1), a second ceramic dielectric(3), and a ground plate(5). The first ceramic dielectric(1) has a through hole(1A) in which an electric line(21) is inserted so as to be connected to an electrode(11). The second ceramic dielectric(3) has a through hole(3A) in which an electric line(23) is inserted so as to be connected to an electrode(13). The first and second ceramic dielectrics(1,3) are installed so as to penetrate the ground plate(5). At a center of the ground plate(5) is formed an insertion hole(5A) to which a ground line(25) is connected. The first ceramic dielectric(1), the second ceramic dielectric(3), and the ground plate(5) forms a noise filter.
Patent KR-20000043884-A (KR)
Title: Method for erasing flash memory cell of split gate type
Inventor: AHN BYUNG JIN
IPC: H01L27/115
Filed: 1998-12-29
Abstract: PURPOSE: An erasing method of a flash memory cell of split gate type is provided to prevent over-erase and thereby to improve a cell distribution. CONSTITUTION: In advance of a voltage pulse supplied to a drain, for example about 100m sec earlier, a voltage pulse(Vpg) supplied to a program gate is converted into a read mode voltage(i.e., a base level). Therefore, an erasing operation is performed in two steps. In a first step, when a first voltage(for example, -12V) is supplied to the program gate and on the other hand a second voltage(for example, 5V) is supplied to the drain, electrons stored in a floating gate flow out through a tunnel oxide layer. During such process, a floating gate charge is smaller, a floating gate potential is higher. In the end, a cell is over-erased and the floating gate charge becomes positive. Therefore, in a second step, the program gate voltage(Vpg) is converted into the read mode voltage, and channel hot electrons are generated by the drain voltage, so that soft program is carried out.
Patent KR-20000044437-A (KR)
Title: Folder type charger for a hand phone
Inventor: KIM SEUNG CHEOL
IPC: H02J7/00
Filed: 1998-12-30
Abstract: PURPOSE: A folder type charger for a hand phone is provided to prevent extraneous matters from invasion into the charging terminals by folding and unfolding the charger. CONSTITUTION: A hinge unit(3) mechanically connects a first housing(1) and a second housing(2) and forms a rotation axis. The hinge unit(3) is constituted with a center hinge arm(301) provided on the first housing and a side hinge arm(302) formed on a second hinge arm. An elastic member provides a repulsive force in case of releasing from a locking state of the first and second housings(1, 2). The locking unit is constituted with a locker mounted on the second housing(2) and a locking hole(402) formed on the first housing(1).
Patent KR-20000045194-A (KR)
Title: Method for setting up and displaying child lock in television receiver
Inventor: KIM GWANG CHEOL
IPC: H04N5/44
Filed: 1998-12-30
Abstract: PURPOSE: A method for setting up and displaying a child lock in a television receiver is provided to set up or release a child lock on an edition mode for showing all channel status. CONSTITUTION: A method for setting up and displaying a child lock in a television receiver comprises the following steps. An input of a secret number is requested if a child lock setup key is input. The secret number is input. The child lock of a corresponding channel is set up or released to a status opposite to a previous status if the input secret number is equal to a predetermined secret number. Program numbers and child lock information of all channels is displayed if a current mode is an edition mode.
Patent KR-19990044381-A (KR)
Title: 화상 통신 시스템 및 그 방법
IPC: H04N7/30
Filed: 1997-07-04
Abstract: 화상수신측으로부터 송신측으로의 신호도착이 지연된 경우나, 수신에러를 통지하는 신호에 에러가 발생한 경우라도, 유효한 참조화상이 (프레임) 메모리내에 존재하지 않는 등의 상황을 회피할 수 있는 화상통신 시스템 및 그 방법을 제공한다. 본 방법에서는, 화상수신측으로부터 수신한 신호가 나타내는 내용에 근거하여, 부호화 화상 데이터가 메모리부로 저장되는 것을 제어하고, 상기 제어는 새로운 데이터를 저장할 것인지의 여부의 판정, 상기 메모리부 내의 저장위치의 결정, 상기 메모리부에 이전에 저장되어 있던 데이터의 삭제를 포함한다. 화상수신측에서 마지막으로 올바르게 수신된 부호화 화상 데이터에 대응하는 참조화상보다 오래된 참조화상이나, 화상수신측으로부터 수신에러가 통지된 부호화 화상 데이터에 대응하는 참조화상을 상기 메모리부로부터 삭제하는 것이, 메모리부의 규모를 삭감하는 데 있어 바람직하다.
Patent KR-19990087305-A (KR)
Title: 고해상도 및 입체영상기록용 광디스크, 광디스크재생장치, 광디스크기록장치
IPC: H04N21/432
Filed: 1997-02-28
Abstract: 본 발명은, 입체영상 및 고화질영상신호가 기록된 광디스크 및 그것을 재생하는 시스템에 있어서 통상 영상을 재생하는 종래의 시스템과의 호환성의 실현을 목적으로 한다.   제 1영상신호와 제 2영상신호를 1GOP이상의 프레임군에 각각 분할하여, 좌우교호로 광디스크(1)상에 기록한 인터리브블록을, 입체/고화질대응형 재생장치에서는, 제 1과 제 2의 인터리브블록(56),(57)의 쌍방을 재생함으로써 입체영상 혹은 고화질 영상을 얻고, 입체고화질 비대응형의 재생장치에서는, 제 1혹은 제 2인터리브블록의 한쪽만을 트랙점프해서 재생하여, 통상 영상을 얻는다.
Patent KR-20000016178-A (KR)
Title: Coaxial cable
Inventor: GARNER MARK A
IPC: H01B13/016
Filed: 1997-05-30
Abstract: PURPOSE: An improved low-loss coaxial cable is provided which has enhanced bending and handling characteristics and improved attenuation properties for a given nominal size. CONSTITUTION: A method of making a flexible coaxial comprises advancing a cable core comprising a conductor and an expanded foam dielectric surrounding the conductor along a predetermined path of travel, directing an elongate strip of copper onto the advancing cable core and bending the copper strip into a generally cylindrical form so as to loosely encircle the core. Opposing longitudinal edges of the thus formed copper strip are then moved into abutting relation and a longitudinal weld is formed joining the abutting edges to thereby form an electrically and mechanically continuous tubular copper sheath loosely surrounding the cable core. The cable core and the surrounding sheath are simultaneously advanced while the tubular sheath is deformed into an oval configuration loosely surrounding the core. The longitudinal weld of the advancing sheath is then directed against a scarfing blade and weld flash from the sheath is scarfed from the sheath. The advancing copper sheath is sunk onto the advancing cable core to form the coaxial cable. A polymer composition may be extruded around the copper sheath to form a protective jacket surrounding the coaxial cable and may be bonded thereto.
Patent KR-20000016684-A (KR)
Title: Free-standing internally insulating liner
Inventor: SANOCKI STEPHEN M
IPC: F01N3/021
Filed: 1996-10-15
Abstract: PURPOSE: An insulating liner is provided to be formed by a composite containing inorganic fibers and particles for being firm to withstand repeated mechanical and thermal shocks. CONSTITUTION: An insulating liner (40) for use with exhaust system or pollution control devices such as catalytic converters (18) and diesel particulate filters or traps. The insulating liner is shown in relation to an end cone (14) for use with a catalytic converter. The end cone includes an outer metallic end cone and a free-standing insulating cone (40) positioned within the outer metallic end cone. A substantial portion of the inner surface of the insulating liner is exposed to hot exhaust gas from an internal combustion engine. The insulating liner is preferably formed of a composite containing inorganic fibers and/or particles, which makes the insulating liner rigid, yet capable of withstanding repeated mechanical and thermal shocks.
Patent KR-20000050932-A (KR)
Inventor: SO HWA YOUNG
IPC: B21K1/64
Filed: 1999-01-13
Abstract: PURPOSE: A method for producing a butterfly type nut is provided to enhance the intensity of a nut and productivity without damages of the nut by fastening. CONSTITUTION: A carbon steel material is made up into a rolled middle material and the middle material is cut into a certain size. The middle material is forged by using a forging metal mold in a cold rolled state or a hot rolled state of 700 to 800°C. In this process, a nut unit(1) prepared with a bolt hole and a wing unit(3) are formed at the same time. A screw groove is formed on an inner face of the bolt hole. Herein, the nut unit is made up in a hexagonal or circumferential shape according to the forging metal mold.
Patent KR-19990068036-A (KR)
Title: 집적 씨모스 능동 화소 디지탈 카메라
IPC: H04N5/374
Filed: 1999-01-21
Abstract: 본 발명은 복수의 CMOS 회로가 그 자체 위에 형성된 실리콘 기판으로 이루어진 화상 센서에 관한 것이다.  화상 센서는 복수의 행들과 복수의 열들을 구비하는 화소 어레이, 각 화소 어레이와 타이밍 제어 회로에 동작가능하게 연결되며 화소 어레이 내의 각 행에 어드레스 선을 제공하는 행 버스를 구비하는 행 어드레싱 회로, 열 어드레싱 회로, 화소 타이밍 회로, 타이밍 제어 로직 블럭, 신호 처리 회로, 센서 장치에 어드레스와 제어 신호들을 제공하는 외부 연산 수단에 연결되며 타이밍 제어 로직과 화소 타이밍 회로와 행 어드레싱 회로와 열 어드레싱 회로에 동작가능하게 연결되는 인터페이스 회로를 포함한다.
Patent KR-20000051539-A (KR)
Inventor: KIM NAM YOUNG
IPC: B66B1/00
Filed: 1999-01-22
Abstract: PURPOSE: A paired elevator is provided to offer excellent safety and convenience in use as well as to reduce the cost for installation and electricity consumption, to offer large carrying performance per a unit area and to reduce occupied space for installation. CONSTITUTION: A left part of a paired elevator is lower a floor. A person A is in a second floor(2F) of the left part, a person C is in a first floor(1F) and a person B is in a second floor(2F) of a right part. The three persons move to an elevator boxes facing each other respectively. After the movement of the paired elevator, the right part is lower a floor. Thereby, the person B is in a third floor(3F) of the left part, the person A is in the first floor(1F) of the right part and the person C is in a first basement(B1) of the right part. The person move one floor respectively to different floors from each other simultaneously.
Patent KR-19990064424-A (KR)
Title: 흙 김치 제조 방법
IPC: A23B7/10
Filed: 1999-01-20
Abstract: 본 발명은 11월∼12월에 배추, 무를 배추→소금→흙 과정을 반복적으로 거친 후 땅에 묻어 발효시킨 후 3월중에 꺼내어 세척을 한 후 갖은 양념을 첨가하여 예냉 및 진공 포장한 후 냉장 상태로 소비자에게 판매할 수 있도록 한 흙 김치 제조 방법에 관한 것이다. 
     이러한 본 발명은 집하되어 선별된 배추, 무를 흙 속에 묻어 발효시키는 단계와 세척, 선별, 절단하여 갖은 양념을 첨가하는 단계와 10∼15℃의 온도에서 24시간 예냉시켜 단위별로 진공 포장하는 단계와 1∼3℃의 온도에서 냉장 보관된 상태에서 출하시키는 단계를 포함하는 것이다.
Patent KR-20000052107-A (KR)
Inventor: KIM SANG YEOL
IPC: H04N7/015
Filed: 1999-01-29
Abstract: PURPOSE: A receiver for receiving digital television ground/satellite wave automatically is provided to receive the ground wave and the satellite wave at the same time. CONSTITUTION: A receiver for receiving digital television ground/satellite wave automatically includes a detector(102), a ground wave decoder(103), a satellite wave decoder(104) and an MPEG decoder(104). The detector(102) detects tuned IF(intermediate frequency) signal, compares the phase shift with the amplitude of the signal, and detects whether the wave is a ground wave or a satellite wave. The ground wave decoder(103) decodes the ground wave from the IF signal according to the signal from the detector. The satellite wave decoder(104) decodes the satellite wave from the IF signal according to the signal from the detector. The MPEG decoder(104) decodes the transport stream output from the ground wave decoder and the satellite wave decoder into a digital video signal and a digital audio signal respectively.
Patent KR-20000055801-A (KR)
Inventor: KIM JONG SEONG
IPC: H04B1/40
Filed: 1999-02-10
Abstract: PURPOSE: A method for supplying an information service on demand by a voice device, is provided to transmit a short message by using a traffic channel connected to a short message service, if a call is connected to the voice device, and to reduce the number of the short messages used by processing a user-input via a dual tone multiple frequency(DTMF) in the voice device. CONSTITUTION: A method for supplying an information service on demand by a voice device, comprises the steps of: selecting an information service on demand by a terminal and connecting a call to the voice device, to set up a speech path; if the terminal transmits a terminal identifying dual tone multiple frequency(DTMF), transmitting an initial menu to the terminal via a message center by the voice device; if the terminal selects an item by searching the initial menu, to transmit a DTMF of the selected item, transmitting the selected menu to the terminal via the message center by the voice device; and if the terminal retrieves the selected menu and selects an item, to transmit a DTMF of the selected item, connecting the selected item to a determined information service and obtaining the service, to transmit to the terminal via the message center, by the voice device.
Patent KR-20000056382-A (KR)
Inventor: KIM YUN SUN
IPC: C04B18/14
Filed: 1999-02-19
Abstract: PURPOSE: A preparation of hydroponic mortar using ocher and slag and manufacturing method thereof are provided to make a finished surface smooth by removing harmful elements and preventing occurrence of bubble and crack on the surfaces after the construction. CONSTITUTION: Ocher of 50-60% by weight, from which alien substances are removed by a selector, and hardener of 10-25% by weight are dried in a drier in the temperature of 600°C. The dried ocher and hardener are pulverized by a pulverizer in 40-60 mesh. The pulverized ocher powder is stored in a silo and sand is dried in the drier in the temperature of 600°C. The ocher powder and the dried sand are mixed with an antifoam agent, plaster and resin.
Patent KR-19990077519-A (KR)
Title: 신호처리장치와방법및저장매체
IPC: H04L7/08
Filed: 1999-03-02
Abstract: 신호 처리 장치 및 방법, 및 저장 매체는 유니크 패턴을 단시간에 고속으로 검출할 수 있도록 배열된다.   입력 신호와 기준 신호 사이의 상관 관계를 나타내는 값이 계산되고, 계산된 상관값은 소정의 임계치와 비교된다.   본 발명은, 예를 들어 유니크 워드를 잡음의 영향을 받지 않은 상태에서 단시간에 고속으로 검출할 수 있게 한다.
Patent KR-20000059323-A (KR)
Inventor: CHO SEONG HO
IPC: F24C15/18
Filed: 1999-03-02
Abstract: PURPOSE: A microwave oven with grill is provided to accomplish an improved cooking efficiency while allowing the light reflecting plate to have an enhanced effective reflectivity by enhancing the structure of the light reflecting plate. CONSTITUTION: A microwave oven comprises a light reflecting plate(101) installed at an outer side of an aperture which is formed by cutting away a portion of a cavity so as to form a predetermined internal space, and a thermoluminescence lamp installed near-center of the internal space formed by the light reflecting plate and which radiates a heat ray, wherein the light reflecting plate has a parabolic height increasing from an apex of the center of the internal space and decreasing as coming closer to an edge portion of the internal space, and at least the height of the apex is higher than the height of the edge portion. Accordingly, the heat ray reflected by the light reflecting plate deviates from the thermoluminescence lamp and enters into the cavity, thereby improving effective reflectivity of the light reflection plate.
Patent KR-19990077533-A (KR)
Title: 하이브리드형위글러
IPC: G21K1/093
Filed: 1999-03-03
Abstract: 전자가속기와 같은 삽입 장치 종류인 새로운 하이브리드 위글러를 제공한다. 종래 하이브리드 위글러와 다른 점은, 교대 배열로 형성되어 있는 두 개의 마주보는 배열들이 복수개의 영구자석블럭들과, 전자빔이 사행하게 되는 배열 사이의 갭 스페이스에서 사인커브의 주기 자장을 발생시키는 강자성재의 복수개 자극들로 이루어져 있다는 것이고, 갭 스페이스에서 발생된 주기 자장을 매우 강하게 하기 위해서, 각 자극들은 한쌍의 보조 영구자석블럭들과 함께 옆 표면에 끼워진다.
Patent KR-19990064482-A (KR)
Title: 작물역병 방제용 조성물
Filed: 1999-03-10
Abstract: 상추,오이,토마토등 및 과수류등의 작물 역병방제에 효과적인 작물역병 방제용 조성물에 대해 개시한다. 이 조성물은 아인산(H 3 PO 3 )을 물에 녹인 다음 수산화칼륨(KOH)를 소량씩 첨가하여서 아인산(H 3 PO 3 )과 수산화칼륨(KOH)의 혼합비율이 100:83중량비로하여 작물의 생식성장 및 영양성장에 유리하도록 PH를 5.5-6.0으로한다. 또한, 이 조성물은 순도 98.5%이상의 황산망간(MnSO 4 H 2 O)과 99.5%이상의 붕산(H 3 BO 3 )을 용해하여 혼합시키고, 용해 혼합된 황산망간과 붕산을 98.5%이상의 아인산(H 3 PO 3 )과 90.0%이상의 수산화칼륨(KOH)을 혼합한 혼합물과 혼합시키되, 요소들의 투입비율이 아인산:수산화칼륨:붕산:황산망간:물=17.21%:15.17%:0.77%:0.71%:66.4% 이 되도록 한다. 이러한 조성물은 아인산염이 수용성으로서 식물체내 순환이 가능하고, 수관주사로서 과수 역병 감염주 치료가 가능하다. 또한, 저항성균 출현 및 약해가 거의 없으며, 인축, 어류 독성 및 환경공해가 거의 없다.
Patent KR-20000060445-A (KR)
Inventor: LEE SUNG DAL
IPC: F42B3/16
Filed: 1999-03-16
Abstract: PURPOSE: A tube for transmitting an ignition signal is provided to form the tube in a dual structure solidly for preventing damage when inducing ignition and effectively inducing the proceeding of explosion waves, thereby improving the ignition performance and the stability. CONSTITUTION: A tube for transmitting an ignition signal includes a tubular inner tube(1) made of an ionomor resin as a main material, an ignition layer(2) formed by coating a reactivity substance mixed with aluminium powder and cychlotetramethylentetranitramine powder at a predetermined ratio on an inner peripheral surface of the inner tube, and an outer tube(3) formed by coating molten polyethylene of a low density added by a small amount of shading dye on an outer peripheral surface of the inner tube.
Patent KR-19990077923-A (KR)
Title: 고체탈취조성물
IPC: A61L9/01
Filed: 1999-03-16
Abstract: 본 발명은 하나 이상의 탈취 활성 성분, 및 응고제로서 모두 80 ℃ 초과의 융점을 갖는 왁스들의 혼합물을 함유한 고체 탈취 조성물에 관한 것이다.
Patent KR-19990046052-A (KR)
Title: 양란심비디움신품종스카이민트패티식물
Filed: 1999-03-17
Abstract: 본 발명은 밝은 황색을 가지는 복륜화로서 분화용의 우수한 양란 심비디움 신품종에 속하는 식물 "스카이민트패티"를 제공하는 뛰어난 효과가 있다.
Patent KR-20000061899-A (KR)
Inventor: CHANG JONG BOK
IPC: E05F15/14
Filed: 1999-03-31
Abstract: PURPOSE: An automatic open a shut apparatus for a gate door is provided to open and shut a gate door without noise and strengthen the durability by a driving shaft and a transfer pipe. CONSTITUTION: In an automatic open and shut apparatus for a gate door, a motor(30) is driven by the signal of a sensor(20) that is installed at the upper part of door frame of gate door, and rotates a shaft of motor in right direction. And at the same time a driving shaft(40) which interlocks with the shaft of motor rotates in right direction. A transfer pipe(50) has a right helical gear groove part in the inside surface to be united with a right helical gear part(41) of the driving shaft. And a door fixing bracket(60) is slid into the opened end transfer pipe.
Patent KR-20000061905-A (KR)
Inventor: KIM JU GYEONG
IPC: H04B10/03
Filed: 1999-03-31
Abstract: PURPOSE: A monitoring method for an optical transmission system is provided to manage a performance monitoring of a system using a controller of a function unit and perform a control according to a switching of a path in an inner controller. CONSTITUTION: A single-chip controller of a function unit checks a failure of a MPU at a uniform period according to a time counted by a timer and judges the failure of the MPU(S31). It is operated by a self-program when the single-chip controller judges the failure of the MPU(S32). A state of a switching unit is read and a warning state of a routine of a channel connected to a current path is detected(S33). The single-chip controller is switched to a "EAST" or a "WEST" when the connected channel is the "EAST" or the "WEST"(S34,S35). The single-chip controller judges as to whether the MPU returns to a normal state using a state of a signal periodically inputted within a period set by a timer(S36).