baber/WOPTO huggingface dataset:
Patent KR-19990023281-A (KR)
Title: 잉크 분사 방식 프린터를 이용하여 향상된 수평 해상도로 인쇄하는 방법
IPC: H04N1/191
Filed: 1998-07-31
Abstract: 본 발명은 잉크 분사 방식의 프린터를 사용하여 잉크로 인쇄 매체상에 이미지를 인쇄하는 방법에 관한 것이다. 프린트헤드는 인쇄 매체상으로 잉크를 분사하는 다수개의 잉크 방출 구멍들을 구비하는데, 상기 잉크 방출 구멍들은 전진 방향으로 똑같은 거리만큼씩 서로에게서 떨어져 있다. 프린트헤드는 증가하는 스텝(전압 펄스)으로 상기 전진 방향을 가로지르는 방향으로 움직일 수 있고, 상기 증가하는 스텝들에는 최소 스텝 거리가 포함된다. 이미지 영역은 픽셀 장소들로 이루어진 다수개의 행들과 열들을 포함한다. 픽셀 장소 열들은 상기 똑같은 거리에 의존하는 전진 픽셀 해상도를 갖는다. 픽셀 장소 행들은 최소 스텝 거리에 따라 결정되는 횡 픽셀 해상도를 갖게 된다. 임계값 매트릭스는 셀들로 이루어진 다수개의 행들과 열들로 규정되는데, 각 셀은 이미지 영역에 있는 픽셀 장소들 중 하나에 상응한다. 임계값은 임계값 매트릭스내에 있는 각 셀들에게 할당된다. 변환 매트릭스는 상기 임계값 매트릭스와 동일한 개수의 행들과 상기 임계값 매트릭스보다 더 많은 열을 구비하는 것으로 규정된다. 변환 매트릭스에 있는 각 열은 상기 임계값 매트릭스에 있는 열들 중 한 개에 상응하는 임계값을 갖는 셀을 갖으며, 동일하게 할당된 임계값을 갖는 셀에 있는 한 개이상의 다른 열에 근접하게 배치된다. 잉크는 인쇄 매체 상으로 분사되는데, 잉크의 색상값과 변환 매트릭스의 임계값에 의존한다.
Patent KR-20000014096-A (KR)
Title: Holographic write and read method
Inventor: YANG GEUN YEONG
IPC: G03H1/00
Filed: 1998-08-17
Abstract: PURPOSE: A holographic write/read method is provided to increase written information reading efficiency by aligning a recording media to an optimal state while reading written information. CONSTITUTION: A holographic device writes information by dividing light radiated from a light source into reference light and object light and being incident to the recording media to write information, and reads the information utilizing the only reference light. Regular information of a bar-array type is recorded in a first track of the recording media utilizing the reference light. Normal information is recorded from a second track of the recording media utilizing the reference and the object lights. An incident angle is reset to align the recording media to an optical state. The normal information is read by scanning the reset incident angle to an incident angle of the reference light.
Patent KR-19990023792-A (KR)
Title: 전시물 보존장치
IPC: A47F3/00
Filed: 1998-08-21
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야 
     전시물 보존장치 
     2. 발명이 해결하려고 하는 기술적 요지 
     전시물의 변색, 퇴색, 변형 및 손상을 최소화시키기 위한 전시물 보존장치를 제공함에 있어 유해 광선을 차단하며, 유해 물질의 유입을 차단하고, 전시물과 접촉하고 있는 기체에 의한 산화 및 화학적 변화를 방지하고, 상자 내부의 상대습도를 일정하게 조절하고, 온도를 일정하게 조절하고자함. 
     3. 발명의 해결방법의 요지 
     내부를 전면 및 후면공간으로 나누어 내부기체가 상기 두 공간을 순환하게 하는 복수개의 순환통로를 갖는 분리판을 내장하며 전시물이 수용되는 상자; 상기 상자의 정면공간을 조명하기 위해 상기 상자의 상측에 구비된 조명수단; 상기 상자의 내부 기체의 상대 습도를 조절하기 위한 조습수단; 및 실내공기의 흡입을 위해 상기 상자 하부에 형성된 흡입구, 흡입된 공기의 상방향 유동을 제공하기 위해 상기 상자의 후면에 형성된 유동로, 및 열교환으로 인해 가열된 공기를 외부로 배출하기 위해 상기 상자의 상부에 연결된 덕트를 포함하는 상기 상자의 내부 열을 냉각하기 위한 냉각수단으로 이루어진 전시물 보존장치를 제공함. 
     4. 발명의 중요한 용도 
     각종 표본(곤충, 식물, 동물, 미이라, 화석)등의 전시 상자, 박물관의 유물 전시 상자, 미술관의 그림 액자, 사진 액자 및 전시 상자, 고서적 등을 보존 유지하기 위한 전시상자에 적용된다.
Patent KR-20000014635-A (KR)
Title: Output method of audio signals through multi channels
Inventor: KWON SANG-HYUK
IPC: H04S3/00
Filed: 1998-08-22
Abstract: PURPOSE: An output method of audio signals is provided to allow users listen to revived signals from the audio source which fits the taste of users by outputting the audio signals which is revived from the audio source through multi channels. CONSTITUTION: The method comprises in first step of requesting the selection of audio sources at the time of selecting multi channel(110); a second step of outputting the selection signal so that revived audio signals which are revived at the time of operating the selected audio signals are input at the audio signal managing part(120); a third step of outputting the audio signal through the main channel at the time of dissolving the multi channel(130); and a fourth step of outputting the selection signal which carries out switching control for the selection part so that the audio signal is output only through the main channel(140).
Patent KR-20000020618-A (KR)
Title: Circuit for protecting electrostatic of semiconductor device
Inventor: CHA HEE DON
IPC: H01L23/60
Filed: 1998-09-22
Abstract: PURPOSE: A circuit for protecting electrostatic of semiconductor device is provided to reduce the trigger voltage by connecting a gate electrode worth an input pad. CONSTITUTION: A circuit for protecting electrostatic of semiconductor device comprises a discharge transistor(110) having a gate electrode(114) and source/drain(116a,116b), a first resister(R1) and a second resister(R2). The gate electrode is consisted of upper and lower conductive layers(114c,114a) and a capacitance insulating film(114b) between the conductive layers and is connected to the input pad(100). The drain is connected to a ground terminal, The first resister is connected to the input pad and the source of the transistor, the second resister is connected to the drain and the lower conductive layer of the gate electrode.
Patent KR-19990076509-A (KR)
Title: 브레이커부착콘센트
IPC: H01H33/00
Filed: 1998-09-24
Abstract: 분기(分岐)브레이커의 복귀조작을 현장에서 행할 수 있고, 또한 작업성을 향상시킨 하니스플러그를 가진 브레이커부착콘센트를 제공한다. 
     기체(器體)(1)에는 3개의 콘센트유닛(30)과 1개의 브레이커유닛(40)이 수납장착된다.  콘센트유닛(30)은 기체(1)에 3개 형성된 노출창(21a∼21c)을 통하여 플러그의 삽입구를 형성한 면을 노출시킨다.  또, 브레이커유닛(40)은 기체(1)에 있어서 노출창(21a∼21c)이 형성되어 있는 면에 핸들(42)을 노출시킨다.  브레이커유닛(40)은 분기브레이커로서 기능하고, 브레이커유닛(40)의 작동시에는 핸들(42)을 분전반(分電盤)의 설치장소까지 가지 않고 복귀조작을 할 수 있다.  하니스플러그(70)에 조작핸들(77b)을 설치하였으므로, 이 조작핸들(77b)을 조작하여 케이블(60)의 심선(芯線)을 용이하게 분리할 수 있어, 작업성이 향상된다.
Patent KR-20000027828-A (KR)
Title: Exposure apparatus using multi masks
Inventor: LEE SANG UK
IPC: H01L21/027
Filed: 1998-10-29
Abstract: PURPOSE: An exposure apparatus using multi masks is provided to improve an exposure operation. CONSTITUTION: An exposure apparatus using multi masks comprises: a first rotating mirror; a plurality of first fixed mirrors; a first and second masks; a plurality of second fixed mirrors; and a second rotating mirror. The first rotating mirror reflects incident rays irradiated from the light source in the right and left horizontal direction and the plurality of first fixed mirrors perpendicularly refracts the incident rays reflected from the first rotating mirror at regular intervals. And the first and second masks are supported on a first and a second mask supports to mask the incident rays reflected from the first fixed mirror and the plurality of second fixed mirrors perpendicularly reflects to collect the incident rays penetrating the first and second masks. Lastly, the second rotating mirror rotates to collect the penetrating light refracted from the second fixed mirror on a light condenser.
Patent KR-20000028371-A (KR)
Title: Device for detecting amount of intake air of vehicle
Inventor: YU ON
IPC: F02M1/00
Filed: 1998-10-31
Abstract: PURPOSE: A device for detecting an amount of intake air is provided to place a detecting element on a measurement path of a measurement tube firmly and easily. CONSTITUTION: A device has a pair of detecting element supporting bodies(12) installed on the lower middle of a base plate(1). An intercepting element(11) intercepting the detecting element supporting bodies excepting one portion of the ends of the supporting bodies is installed on the bottom of the base plate, and a flow amount detecting element(13) is fixed on the rest portion of the bottom end of the detecting element supporting bodies without the intercepting element by welding. The flow amount detecting element is placed in the inner part of a measurement tube(14) having penetrated both ends, having a measurement path(14b) in its inner part, formed in an integrated cylinder and combined to the intercepting element via a measurement tube fixing member(15). Herein, if the intercepting element is inserted to the measurement tube fixing member, the flow amount detecting element is placed in the middle of the measurement path.
Patent KR-20000028396-A (KR)
Title: Temperature sensing circuit using thermopile sensor
Inventor: LEE KOON SEOK
IPC: G01J5/12
Filed: 1998-10-31
Abstract: PURPOSE: A temperature sensing circuit using a thermopile sensor is provided to sense a temperature of an object accurately by removing an error in an amplifier. CONSTITUTION: A thermopile sensor(32) generates a voltage corresponding to a difference between a temperature generated by infrared rays incident from an object and a temperature around sensor. An amplifier(33) amplifies the output of the thermopile sensor. An offset compensator compensates for an offset of the amplifier(33). A microcomputer remove the output of the offset compensator from the output of the amplifier, to detect the temperature of an object.
Patent KR-20000032637-A (KR)
Title: Method for constructing aggregate of wall-type structural apartment
Inventor: JEON CHAN JIN
IPC: E04B5/40
Filed: 1998-11-17
Abstract: PURPOSE: A method for constructing an aggregate of a wall-type structural apartment is provided to reduce a constructing time, to reduce a manpower by minimizing a work on a spot, to improve the accuracy of a construction and to reduce a space for the work and a storage of materials by using a gang form and a truss deck of steel reinforcing produced by distributing the steel reinforcing in a factory. CONSTITUTION: A wall mold(10) of one floor is installed(P1), a concrete is poured in the wall mold(10)(P2), an initial intensity is generated after curing the concrete of a wall(2) during three days(P3) and a metal form(12) of the wall mold(10) is dismantled(P4). Processes (P1)-(P4) are repeated three times of three floors. A slab mold(20) of three floors is installed in a position of the wall(2) corresponding to the height of each floor by connecting each in the wall(2)(P5), the concrete is poured in the slab mold(20) of each floor(P6), and the concrete of a slab(4) is cured for 7-20days. A construction of aggregate about every designed floors is performed by repeating processes (P1)-(P7). A method for connecting a steel reinforcing truss deck of the slab mold(20) in the wall(2) comprises by fixing a fixing steel reinforcing in a deck girder of the steel reinforcing truss deck after laying a dowel-bar in the wall(2) in the process of wall mold(P1) and the process of wall concrete(P2), and inserting the fixing steel reinforcing in the dowel-bar.
Patent KR-19990045583-A (KR)
Title: 박형 전자 회로 부품과 그 제조 방법 및 그 제조 장치
IPC: H01L23/498
Filed: 1998-11-25
Abstract: 본 발명의 목적은 공정 수를 적게 하여 제조 가능한 전자 회로 부품을 제공하고, 생산 라인의 길이가 단축 가능하며, 따라서 생산 플로어의 면적을 좁게 할 수 있는 박형 전자 회로 부품의 제조 방법 및 그 제조 장치를 제공하는 것에 있다. 
     안테나 코일(22)을 포함하는 도체 패턴(20)은 필름(10)의 일면에 형성되어 있다.  전자 부품(30)은 가고정재(40)에 의해 필름(10)에 고정된다.  도체 패턴(20) 및 전자 부품(30)을 덮도록 필름(10)에 대해 커버 필름(60)을 적층함과 동시에, 전자 부품(30)은 도체 패턴(20)에 접속된다.
Patent KR-20000037937-A (KR)
Title: Exposing apparatus of wafer edges
Inventor: HA HO CHEOL
IPC: H01L21/027
Filed: 1998-12-03
Abstract: PURPOSE: An exposing apparatus is provided to prevent a contamination generated in a wafer edge by exposing the wafer edge using a subsidiary exposing part. CONSTITUTION: An exposing apparatus comprises a main exposing part(A) for transferring patterns on a wafer(12) using a reticle(15) and a subsidiary exposing part(B) for exposing an edge portion of the wafer(12) using an optical source(16). The main exposing part(A) further includes a miniature projection lens(14) and a moving stage(12). The main exposing part(A) is transferred patterns of the reticle(15) on the wafer(12) using the miniature projection lens(14). The subsidiary exposing part(B) further includes a moving stage(22) and an aperture(24). The subsidiary exposing part(B) is exposed the edge of wafer by batch exposing method using the optical source(16) thorough an optical cable(18) instead of the reticle(15).
Patent KR-20000038023-A (KR)
Title: Metal powder coated fluorescent material and preparation method thereof
Inventor: JUNG IL HYUK
IPC: C09K11/58
Filed: 1998-12-03
Abstract: PURPOSE: A metal powder coated fluorescent material and its preparation method are provided, to improve the electrical conductivity. CONSTITUTION: A fluorescent material uses an electron ray as an exciting source, and is such that its surface is coated with 0.1-10 parts by weight of at least one metal powder selected from the group consisting of silver, gold, platinum and palladium based on 100 parts by weight of the material. Preferably the particle size of the metal powder is 50 nm to 3 micrometers. The fluorescent material is prepared by dissolving metal salt in water; injecting a reducing agent or a reductive gas into the solution to reduce the metal salt into metal, thereby to form the metal colloid solution where the metal powder is dispersed in colloid phase; optionally adding a water-soluble binder to the solution; and adding fluorescent materials into the metal colloid solution with stirring to coat the surface of fluorescent materials with the metal. The water-soluble binder is gelatin, arabic rubber or poly(vinyl alcohol) resin.
Patent KR-20000038406-A (KR)
Title: Apparatus for heating and pressing heat seal
Inventor: KIM JONG TAE
IPC: H05K7/20
Filed: 1998-12-07
Abstract: PURPOSE: An apparatus for heating and pressing a heat seal capable of maintaining uniform temperature when pressing a heat seal by installing a heat to a lower mold is provided. CONSTITUTION: An apparatus for heating and pressing a heat seal includes an upper mold(80), a lower mold(20), and a heater(32). The upper mold(80) includes heat block which is mounted therein. The lower mold(20) is connected to a base plate. The heater(32) is installed at the lower mold(20) and maintains the base plate at a constant temperature during a heating and pressing operation to prevent a loss of a heat conduction according to a temperature difference. The base plate is formed by a duralumin. The apparatus heats and presses a heat seal on a surface of an attaching panel by a pressing operation of the upper mold(80) and a heating operation of the heater(32).
Patent KR-20000038492-A (KR)
Title: Method for processing subscriber data using atm method
Inventor: MUN EUI CHEOL
IPC: H04L12/433
Filed: 1998-12-07
Abstract: PURPOSE: A method for processing subscriber data using an ATM method is provided to interwork an ATM network and a PSTN(Public Switching Telephone Network) by using an ATM cell partial filling technique. CONSTITUTION: A method for processing subscriber data using an ATM method comprises the following steps. Input subscriber data are written on a user area of ATM cells as much as the number of predetermined partial filling bytes when mapping input subscriber data to ATM cells. Idle data are written on the remaining user area. In the method, the method for receiving the subscriber data comprises the steps of converting the subscriber data to PCM subscriber data by removing headers and the idle data of the subscriber data. In the method, the method for transmitting the subscriber data comprises the steps of writing the number of predetermined partial filling bytes, reading the user data as much as the number of predetermined partial filling bytes, and writing the idle data in the remaining user area.
Patent KR-20000039236-A (KR)
Title: I/q vector modulator
Inventor: KIM WANG RAE
IPC: H04L27/36
Filed: 1998-12-11
Abstract: PURPOSE: An I/Q vector modulator is provided to improve the control function of an RF signal by dividing the RF signal component into the I/Q signals so as to control the phase component. CONSTITUTION: An I/Q vector modulator has a first phase shifter(21) which receives an RF signal and shifts a phase thereof so as to correspond to a control signal without changing the size of the RF signal. A phase coupler(22) is provided to transform the output of the first phase shifter(21) to an I channel signal and a Q channel signal which have a phase difference of 90. A second phase shifter(23) is provided to shift the phase of the Q channel signal within a first predetermined phase range without changing the size of the Q channel signal. A third shifter(24) is provided to shift the phase of the I channel signal within a second predetermined phase range without changing the size of the I channel signal. An I/Q combiner(25) is provided for calculating the total vector of the outputs of the second and third phase shifters.
Patent KR-20000039381-A (KR)
Title: Preparation method of granulated carbon
Inventor: PARK YANG DUK
IPC: C04B35/52
Filed: 1998-12-12
Abstract: PURPOSE: A method for preparing granulated carbon is provided, to reduce the face interval between its crystal lattices and to obtain the carbon body in high yield. CONSTITUTION: A method comprises the steps of mixing 60-90 wt.% of isotropic pitch and 10-40 wt.% of thermoplastic resin and melting the mixture to obtain the melted mixture; adding 500 ppm to 1 wt.% of zirconium compound or boron compound to the melted mixture and heating the mixture at the temperature of 450-500°C under the inert condition; heating the mixture at the temperature of 500-1,000°C to obtain carbon body; and pulverizing the carbon to obtain granulated carbon whose size is 1-35 micrometers. Preferably the isotropic pitch is coal tar or petroleum rich oil residue whose melting point is above 110°C, and the thermoplastic resin is phenol resin, furan resin or polyimide resin.
Patent KR-20000045987-A (KR)
Title: Gate driver for igbt switching device and control method of operation thereof
Inventor: LEE KYOUNG BOAK
IPC: H02M3/00
Filed: 1998-12-31
Abstract: PURPOSE: A gate driver for an IGBT switching device and a control method of driving it are provided to prevent an abnormal signal transmission to the controller, and protect the IGBT switching device from the electrical surge. CONSTITUTION: A driving signal receiver(21) receives a driving signal from the controller and its output is directed to a driving signal controller(22). The driving signal controller generates a control signal which is received by a driver(23). A driving signal detector(27) monitors the control signal continuously and the received state is informed to a cut off signal generator(25). When the abnormal state like over-current or short current occurs, an abnormal status detector(24) detects it and prevents the controller from generating the driving signal, and the driving signal detector maintains the isolation of the driving signal.
Patent KR-20000046474-A (KR)
Title: Area-varying capacitance type micro accelerometer and method of manufacturing thereof
Inventor: HA BYUNG JU
IPC: G01P15/125
Filed: 1998-12-31
Abstract: PURPOSE: An area-varying capacitance type micro accelerometer is provided to obtain a high sensitivity, a wide band width, and low noise to signal by converting a capacitance change due to an area variation to an electrical signal. CONSTITUTION: An inertia mass body(11) is arranged to be vertically oscillated at a position spaced apart in a certain interval from a substrate, to thereby detect a vertical acceleration. At least one or more elastic members(10) are connected to the inertia mass body(11) and supports the inertia mass body(11) to be vertically oscillated and spaced apart from the substrate. An anchor(13) is fixed to the substrate and supports the elastic members(10). Moving oblique lines(5, 8) are connected to be intersected with the elastic members(10) to provide an electrostatic force in a vertical direction.
Patent KR-20000046898-A (KR)
Title: Method for transmitting packet in multiuser voice call
Inventor: HAN YOUNG KI
IPC: H04L12/58
Filed: 1998-12-31
Abstract: PURPOSE: A method for transmitting a packet in multiuser voice call is provided to maintain network traffic in bilateral call, regardless of the number of participants who participate in multiuser call in a network that there is no server for voice conference. CONSTITUTION: Each terminal(TE1-TE4) participating in multiuser voice call transmits data in a ring form, starting from what the first terminal(TE1) transmits a voice packet(A1) to the next terminal(TE2) for the first time after the receiving address is fixed. The terminal(TE2) makes a packet(A1+B1) by adding its new voice signal to the voice packet(A1) received from the fixed transmitting terminal(TE1), then transmits the packet(A1+B1) to the next terminal(TE3) after the receiving address is fixed. The terminal(TE3) makes a packet(A1+B1+C1) by adding its new voice signal to the voice packet(A1+B1) received from the fixed transmitting terminal(TE2), then transmits the packet(A1+B1+C1) to the next terminal(TE4) after the receiving address is fixed. The last terminal, after adding its new voice signal to the voice packet(A1+B1+C1) received from the fixed transmitting terminal(TE3), then transmits the packet(A1+B1+C1+D1) to the first terminal(TE5).
Patent KR-19990063954-A (KR)
Title: 다이아몬드형 나노복합체 피막을 이용한 정밀단부의 보존 방법
IPC: C23C16/30
Filed: 1996-09-25
Abstract: 본 발명은 수소에 의해 안정화된 제1 다이아몬드형 탄소 네트워크, 산소에 의해 안정화된 규소 네트워크, 및 임의로 주기율표 1-7b 및 8족으로부터의 도펀트 원소 또는 그를 함유한 도펀트 화합물의 네트워크 하나 이상으로 이루어진 상호침투성 원자 스케일 네트워크를 갖는 다이아몬드형 고상 물질로 이루어진 내식성 피복물을 기판에 도포함으로써 정밀 단부를 갖는 기판의 정밀 단부를 보존하는 방법에 관한 것이다.
Patent KR-19990071983-A (KR)
Title: 두 부품을 나사로 자동 고정하는 방법과, 상기방법을 적용하기위한 록킹 나사와 유니온 유니트.
IPC: F16B33/02
Filed: 1996-10-25
Abstract: 본 발명은 토크-제어 고정 방법을 사용하여 두 부품을 함께 자동으로 고정하기 위한 방법 및 상기 방법을 실시하기 위한 록킹 나사와 유니온 너트에 관한 것이다.  또 자동 조립 장치와 연결 요소가 구비되는데, 상기 장치에 의해 두 부품이 함께 결합된다.  고정 작업을 빠르게 수행하고 두 부품을 단단히 연결하기 위해서, 연결 요소는 회전각-제어 방식으로 죄어진 후 토크-제어 방식으로 완전히 고정되는 것을 제시한다.  상기 연결 요소는 동일하지만 다른 피치를 가지는 두 개의 나사를 포함하고 각각의 나사는 한 부품에 고정된다.  이 공정을 위해 사용되는 록킹 나사는 나사 헤드를 가지는데 상기 나사 헤드는 록킹 나사의 각 위치를 표시하는 마킹을 구비한 알맞은 조립체 공구의 연결을 허용한다.  이 공정을 위해 사용되는 유니온 볼트는 암나사의 형태인 제 1 나사산 부분을 가지는데, 이것은 유니온 볼트 길이의 1/2 이하로 뻗어있고 비나사산 내부가 제 1 나사산 부분에 연결된다.
Patent KR-19990072033-A (KR)
Title: 가위
IPC: B26B13/28
Filed: 1997-03-01
Abstract: 본 발명은 가위, 특히 헤어컷팅용 가위에 관한 것으로, 이 가위는 힌지스크류(3)와 스크류너트(4)로 구성되는 힌지조인트를 갖는다. 힌지스크류(3)는 일측 가위동체(2)에 회전되지 않게 연결되고 스크류너트(4)가 이 가위동체(2)의 통공(12) 내에 결합된다. 상기 통공(12)에는 접촉압력 하에 힌지스크류(3)의 헤드(5)를 향하는 스크류너트(4)의 단부에 대하여 그리고 힌지스크류(3)의 축(9)에 대하여 안치되는 제 1 유연성 동체(15)가 배치된다. 짧은 스크류너트라도 확실하게 고정되고 정밀하게 조절될 수 있도록 하기 위하여, 본 발명은 스크류너트(4)가 그 외주연에 요구(18)가 형성되고 이 요구에 접촉압력 하에 스크류너트(4)와 가위동체(2)의 통공(12)에 대하여 안치되는 제 2 유연성 동체(19)가 배치된다.
Patent KR-19990082318-A (KR)
IPC: F04D1/08
Filed: 1997-02-06
Abstract: PCT No. PCT/NO97/00036 Sec. 371 Date Aug. 6, 1998 Sec. 102(e) Date Aug. 6, 1998 PCT Filed Feb. 6, 1997 PCT Pub. No. WO97/29286 PCT Pub. Date Aug. 14, 1997The invention relates to a centrifugal pump device, comprising a pump casing (1) having an inlet (2) and an outlet (3), an impeller device inside the casing (1) having one or more pump stages (5-7) with a common rotary shaft (4), and a non-return valve (8) between inlet (2) and outlet (3). The device is characterized in that the non-return valve (8) is provided on the discharge side of at least a first pump stage (5).
Patent KR-19990087120-A (KR)
Title: 모니터형 3-레벨 혼성 판독기(마레쉬 판독기)
IPC: G06K7/08
Filed: 1997-02-20
Abstract: 본 발명은 카드가 저장하고 있는 데이터를 판독 및/또는 기록하는 장치에 관한 것으로서, 특히 예를 들어 카드(2) 표면에 있는 데이터 칩 및 자기 테이프로부터 데이터를 판독하고 기록할 수 있으며 자신의 기능 능력을 검사하고 카드를 삽입할 수 있는 다기능 특성이 있는 모니터형 3-레벨 혼성 판독기(마레쉬 판독기)에 관한 것이다. 상기 판독기에는 기저부(10)가 있는데, 그 기저부(10) 내에는 이동 가능한 슬라이드(4)가 있어서 카드(2)를 수용하고 있다. 상기 슬라이드(4) 위에서 이동 가능하도록 배치된 캐리지(5)와, 카드(2)의 판독/기록 유닛(6, 13) 및 구동 유닛(7)이 마련되는데, 여기서 상기 구동 유닛(7)은 캐리지(5)와 슬라이드(4) 사이의 상대적인 이동을 일으킨다.
Patent KR-19990087506-A (KR)
Title: 차량의 전복과정을 인식하기 위한 장치
IPC: B60R21/01
Filed: 1996-10-17
Abstract: 전복과정을 적시에 신뢰성있게 인식할 수 있기 위해, 차량에서는 회전율센서(DSx, DSy, DSz)에 의해 수직축(z'), 종축(x') 및 횡축(y')주위의 차량(FZ)의 각속도를 측정된다. 전복과정은 각속도가 예정된 한계치를 초과할 때에는 인식된 것으로서 신호화된다.
Patent KR-20000050798-A (KR)
Inventor: BAE HYEON SUK
IPC: C12N9/12
Filed: 1999-01-15
Abstract: PURPOSE: A kinase related to the signal transduction of gibberellin, the type of phytohormone and a gene encoding the kinase are provided which are useful in regulating physiological function of gibberellin. CONSTITUTION: A kinase, NtDSK1, is isolated from cytoplasm of Nicotin tabacum. The kinase has dual specificity phosphorylating residues of serine, treosine or tyrosine and promotes gene expression regulated by gibberellin or related thereto in the maturation of stamen and the seed thereof, and has amino acid sequence and nucleotide sequence represented by SEQ. ID. NO:1 and SEQ. ID. NO:2, respectively. And plasmid vector pNtDSK1(KCTC 8917P) comprising cDNA gene of the kinase. Consequently a recombinant plant having modified signal transduction of gibberellin is prepared by using E. coli transformed with the plasmid vector pNtDSK1 having kinase genes.