baber/WOPTO huggingface dataset:
Patent KR-20000014755-A (KR)
Title: Rotary power generator using the repulsive force of a magnet
Inventor: KIM SAENG-HO
IPC: H02K53/00
Filed: 1998-08-22
Abstract: PURPOSE: A rotary power generator using the repulsive force of a magnet is provide to prevent pollution by generating the rotation force through the repulsive force of magnets, and to save energy such as petroleum, coal, gas, etc. CONSTITUTION: The rotary power generator using the repulsive force of a magnet comprises: plural rotary blades(4) and inducing blades(4') fitted in constant gap on a rotary shaft(2); a diaphragm(3) mounted between respective rotary blades(4); upper and lower operating rods(7,7') loosely fitted in the fastener(3') projected on the top and bottom of said diaphragm(3); and magnets(5,5') attached to the inducing blades(4'). The rotary power is generated by the rotation of the rotary blade(4) due to the repulsive force of said magnets(5,5').
Patent KR-19990023834-A (KR)
Title: 형광표시관 및 형광표시관용 제어전극
IPC: H01J29/46
Filed: 1998-08-25
Abstract: EMI가 발생하지 않는 형광표시관을 제공한다. 형광표시관은, 내부가 고진공상태로 된 외위기의 내부에, 전자원, 그 전자원으로부터 방출된 전자를 제어하는 메쉬 형상의 제어전극, 및 전자원으로부터 방출된 전자가 충돌하여 발광하는 형광체를 구비한 양극을 가지고 있다. 제어 전극의 메쉬패턴은 6각형이고, 선간격이 30-50μm이고, 6각형의 1변이 0.4 mm 이다. 개구율은 74.9% 이다. 형광 표시관이 점등시에 발생하는 주파수와 자계의 세기와의 관계를 나타내는 그래프에 의하면, 종래의 형광 표시관에서 발생하고 있는 350 MHz - 420 MHz 대역의 EMI가 본 예의 형광표시관에서는 발생하지 않고 있다.
Patent KR-19990029611-A (KR)
Title: 저순도 산소를 개선된 효율로 생성시키는 고압의 극저온 정류시스템
IPC: F25J3/04
Filed: 1998-09-08
Abstract: 본 발명은 고압 칼럼 및 저압 칼럼을 사용하여 공기를 정류시켜 저순도 산소를 개선된 효율로 생성시키는 시스템에 관한 것으로서, 본 발명의 시스템은 고압 칼럼으로부터의 질소 풍부한 가스 흐름을 터어보팽창시켜 냉각된 질소 풍부한 가스 흐름을 제공하는 단계; 상기 냉각된 질소 풍부한 가스 흐름을 저압 칼럼으로부터 수득한 기화되는 산소 풍부한 액체의 흐름에 의해 질소 풍부한 액체로 응축시키는 단계; 환류 흐름으로써 상기 질소 풍부한 액체를 저압 칼럼으로 이동시키는 단계; 상기 기화되는 산소 액체를 저압 칼럼으로 회귀시키는 단계; 및 터어보팽창 단계로부터 유도된 에너지를 사용하여 공급 공기를 압축시키는 단계를 포함한다.
Patent KR-20000019358-A (KR)
Title: Preparation method of rigid polyurethane foams
Inventor: SUK SANG JO
IPC: C08J9/00
Filed: 1998-09-10
Abstract: PURPOSE: A method for preparing rigid polyurethane foams is provided, for improving the stability in size according to the variation of temperature and insulating property of the foams. CONSTITUTION: The rigid polyurethane foams is prepared by reacting polyisocyanate and polyol in the presence of a catalyst, a foaming agent which does not contain water practically and is a mixture of a foaming agent having a low boiling point less than about 20°C and a foaming agent being liquid at room temperature, and a primary amine having two or more amino groups or a secondary amine having two or more amino groups and a hydroxy group. The foaming agent having a low boiling point is HCFC-22 (hydro chlorofluorocarbon-22), HFC-245fa (hydro fluorocarbon-245fa), HFC-134a, HFC-236ea, HCFC-142b, isobutane or their mixture, and the foaming agent being liquid at room temperature is CFC-11 (chlorofluorocarbon-11), HCFC-141b, HFC-356, HFC-365, cyclopentane, isopentane, n-pentane or their mixture. The primary amine is propylene amine, triethylenediamine, amineethylpiperizine, methylenetriamine, methylphenyldiamine or mixture thereof, and is used in amount of 0.5-5 parts by weight based on the 100 parts by weight of polyisocyanate. The secondary amine is methylphenylhydroxydiamine, toluenehydroxydiamine, hydroxyethyl piperazine or mixture thereof, and is used in amount of 1-10 parts by weight based on the 100 parts by weight of polyisocyanate.
Patent KR-19990029794-A (KR)
Title: 구성 트랜지스터에 큰전위차를 인가하지 않고 전위 범위를 단계적으로 변경시키는 복수의 레벨 시프트단을 갖는 레벨 시프트 회로
IPC: H03K19/0185
Filed: 1998-09-15
Abstract: 레벨 시프트 회로는 입력 노드 (N10) 와 출력 노드 (N11) 사이에서 직렬로 접속되어 출력 신호 (S13) 를 생성하는 복수의 레벨 시프트단 (10/11/12) 을 가지며,   제 1 레벨 시프트단 (10),  중간 레벨 시프트단 (11) 및 최종 레벨 스프트단 (12) 은 포지티브 전력 레벨과 접지 레벨 (GND) 사이에서 변경되는 입력 신호 (S10) 로부터 포지티브 전력 레벨 (Vcc) 과 제 1 네거티브 레벨 (-Vpp/2) 사이에서 변경되는 제 1 중간 신호 (S11),   및  제 1 중간 신호로부터 접지 레벨 (GND) 과 제 1 네거티브 레벨 (-Vpp/2) 사이에서 변경되는 제 2 중간 신호 (S12),  및 제 1 네거티브 레벨보다 절대값이 두배 큰 제 2 네거티브 레벨 (-Vpp) 과 접지 레벨 사이에서 변경되는를 출력 신호 (S13) 를 생성함으로서,  구성요소인 전계 효과 트랜지스터 (10b - 10e / 11a - 11b / 12b - 12e) 가 포지티브 전력 레벨과 제 2 네거티브 레벨 사이에서 전위차가 커지는 것이 방지된다.
Patent KR-20000019743-A (KR)
Title: Method for producing polyester drawn yarn having different shade of dyeing
Inventor: LIM DAE WOO
IPC: D01D5/16
Filed: 1998-09-15
Abstract: PURPOSE: A drawn yarn is provided to have the different shade of dyeing by embodying a thick and thin effect of white stripe pattern. CONSTITUTION: A pattern control of thick and thin yarn effect is done by forcibly contacting or non-contacting a yarn on a heat plate with a simple rotation between a first roller(2) and a second roller(3) of a drawing machine. The temperature of the first roller is 25°C-90°C, and the second-stage drawing ratio is 1.2-1.7. And the temperature of the heat plate is maintained to 80°C-130°C. A used thick and thin yarn device is installed between the first and the second rollers(2)(3), and designed only to rotate by connecting in a motor without any generating device to generate the heat inside. And the thick and thin device has a form of a wing in a cylindrical frame, and a spring device is inside each wing to be able to contact with the heat plate(6).
Patent KR-19990029914-A (KR)
Title: 미소 구조체의 제조방법
IPC: G03F7/027
Filed: 1998-09-18
Abstract: LIGA 방법에 따라 미소 구조체를 제조하기 위해 X선을 사용하여 패턴식으로 플라스틱 피복물을 방사선 조사한다.  용해되거나 용해되어 있는 플라스틱 층의 영역을 현상제를 사용하여 선택적으로 용해시킨다.  공지된 플라스틱은 상당한 방사선 조사 비용을 필요로 한다. 
     본 발명에 따른 방법에 있어서 공지된 플라스틱에 비해 짧은 방사선 조사시간을 필요로 하는 광 경화성 에폭시 피복물을 사용한다.  미소 구조체는 큰 종횡비를 보유할 수 있고 결함 및 장애가 없는 더욱 큰 구조 깊이로 현상될 수 있다.  구조체의 정확성은 마이크로미터 범위 이하이다. 
     본 발명의 방법에 의해, 방사선 조사 비용 및 총 비용이 절감되어 더욱 양호한 품질의 깊은 미소 구조체를 경제적으로 제조할 수 있다.
Patent KR-20000021176-A (KR)
Title: Two wave length light source module and method for fabricating the same
Inventor: SHONG GI CHANG
IPC: G11B7/1275
Filed: 1998-09-26
Abstract: PURPOSE: A two wave length light source module is provided to generate beams of different wave lengths using a sub mount capable of being a passive alignment. CONSTITUTION: A two wave length light source module comprises first and second laser diodes (21,22), a mirror block(23), and a sub mount. The first and second laser diodes(21,22) emit laser beams of different wave lengths from each other. The mirror block(23) is disposed between the first laser diode and the second diode, and has a mirror plane(24) for reflecting the laser beams incident from the first and second laser diodes into the same direction. The sub mount has a first groove and a second groove which are formed at lower parts of the first and second laser diodes so as to be aligned the first and second laser diodes and the mirror block. The sub mount has a second groove which again reflects the laser beams reflected from the mirror block into a predetermined direction.
Patent KR-20000021690-A (KR)
Title: Method for displaying teletext mode of television and apparatus
Inventor: EUN SEONG GYU
IPC: H04N7/087
Filed: 1998-09-30
Abstract: PURPOSE: A method for displaying a teletext mode of a television and an apparatus are provided to display a teletext data as a predetermined line in a predetermined portion to easily see a teletext data in seeing and hearing. CONSTITUTION: A method for displaying a teletext mode of a television includes six steps.A first step is to judge whether a line display in a teletext mode is on or not. A second step is to load a page for user to want when the line display is on in the first step. A third step is to display the teletext data of the want page as a predetermined line in a predetermined portion of a CRT after the want page is loaded in the second step. A fourth step is to judge whether a predetermined time is passed or not after the predetermined line is displayed. A fifth step is to judge whether the teletext mode is off state or not after the predetermined time is passed. A sixth step is to return to the fourth step after the teletext data is displayed as a predetermined line in a predetermined portion of a CRT.
Patent KR-20000030969-A (KR)
Title: Method for producing mosfet
Inventor: KANG WON JUN
IPC: H01L21/336
Filed: 1998-10-28
Abstract: PURPOSE: A method for producing a MOSFET(Metal Oxide Semiconductor Field Effect Transistor) is provided to simplify a producing process by proceeding a following process with performing an LDD(lightly doped drain) ion implantation after forming a gate electrode, and to improve the reliability of a processing yield rate and an element operation by improving a characteristic of a deviation with a diffusion into an LDD channel. CONSTITUTION: A production method of MOSFET comprises processes of: forming a gate insulating film on a semiconductor substrate(10); forming a gate electrode having a larger width than a designed critical size with a pattern of conductive layer to be able to thermally oxidize on the gate insulating film; performing an LDD ion implantation on the semiconductor substrate in both sides of the gate electrode; thermally oxidizing the exposed semiconductor substrate and the gate electrode, but forming a thicker thermally oxidized film than a substrate surface in a side wall of the gate electrode by a speed difference of thermal oxidation between the substrate and the conductive layer; and forming a source/drain region on the semiconductor substrate in both sides of the thermally oxidized film. The produced MOSFET is formed the oxidized film of gate(12) and the gate electrode(14) formed by a polycrystalline silicon on the P-typed semiconductor substrate of silicon wafer, the thermally oxidized film(24) formed by thermally oxidizing the gate electrode(10) is formed in the side wall of the gate electrode(14), and the LDD and the source/drain region(18)(22) are formed on the semiconductor substrate(10) in both sides of the gate electrode(10).
Patent KR-20000028219-A (KR)
Title: Apparatus for controlling sub-televisions by main-television
Inventor: SONG BOK CHUN
IPC: H04N5/44
Filed: 1998-10-30
Abstract: PURPOSE: An apparatus for controlling sub-televisions by a main-television is provided to control channels and screens of a number of sub-televisions with one main-television, by connecting a number of television s. CONSTITUTION: To control a number of sub-televisions with one main-television in a place where a number of televisions are equipped, the main-television and the sub-televisions are connected. A control apparatus comprises a switching port(60) where various control commands image, and sound signals are transmitted. And the sub-television comprises receivers(65,70,75,80) receiving data transmitted from the main-television. If a user inputs a command to control the sub-television using a remote controller(85), the sub-television selected according to the corresponding command is controlled.
Patent KR-20000028374-A (KR)
Title: Lifter
Inventor: JEON IN TAEK
IPC: B66F7/00
Filed: 1998-10-31
Abstract: PURPOSE: A lifter is provided to stably support a working stand even if a pantograph is extended. CONSTITUTION: A lower end of a link laid on the lower side of a pantograph(22) is fixed to face in order to keep a certain interval on the upper face of a lower side frame, and an upper end of the link(24) is moved by getting a ride in a pair of sliders(32) slid in a symmetry direction along with a horizontal screw(30) arranged inside a working stand(28). Herein, the horizontal screw is slave-rotated by a motor prepared with an electronic brake. In addition, the up and down movement of the horizontal screw is stably moved up and down without shaking by receiving the pressure of a direction symmetric through the upper end of the link and the lower end of a balance link
Patent KR-20000031648-A (KR)
Title: Self conference creating method in multipoint control unit
Inventor: JANG SEUNG SEOK
IPC: H04N7/15
Filed: 1998-11-09
Abstract: PURPOSE: A self conference creating method in a multi point control unit is to create a conference by itself without a client's conference creating request, thereby realizing all of the conference setting methods. CONSTITUTION: A self conference creating method comprises the steps of: allowing an MCU(Multipoint control unit) to request a GCC(General conference control) providing unit that a conference should be created; allowing the GCC providing unit to construct a profile about the conference, form a multi point conference region, access to the multi point conference region, and subscribe for a user identification number channel and a broadcasting channel; and allowing the GCC providing unit to inform the MCU of the creation of the conference. The GCC providing unit provides a conference creating function, a conference joining function, a conference inviting function, a conference query function, a conference disconnecting function, and a conference terminating function.
Patent KR-19990045333-A (KR)
Title: 다공성을 갖는 적층된 세라믹 코팅
IPC: B32B18/00
Filed: 1998-11-17
Abstract: 본 발명은 몇몇 층이 본원에 개시된 것과 같은 다공성을 갖는 적층된 세라믹 코팅 및 이런 코팅의 제조 방법에 관한 것이다.  상이한 층은 상이한 조성을 갖고/거나 상이한 조건 하에서 도포된다.  도포되면, 몇몇 층은 대역 I 구조를 갖고 몇몇은 대역 II/III형 구조를 갖는다(모브찬(Movchan)에 의해 정의된 것과 같은).  열 처리는 대역 I 구조 층에서 다공성을 증가시키기 위해 사용될수 있다.
Patent KR-20000038154-A (KR)
Title: Lithium ion battery
Inventor: KIM JAE WOON
IPC: H01M2/04
Filed: 1998-12-04
Abstract: PURPOSE: A lithium ion battery is provided to prevent an electrolyte form being leaked outside when the electrolyte is supplied to a battery by forming a suction path hole and an electrolyte suction path. CONSTITUTION: A jelly roll(51) comprises a cathode, an anode, and a separator, and is inserted into a can. An insulating layer(53) is located on the jelly roll(51), and insulates a cathode tap(55) and an anode tap(56). An electrolyte suction hole(57) and a cathode insertion member(58) are formed in the insulating layer(53). A cap(60) is located on the jelly roll(51), and a cathode terminal(61) to which an electrolyte introducing member and the cathode tap(55) are attached is formed in the cap(60). An electrolyte suction path hole(70) is formed on the insulating layer(53), and guides the electrolyte to the jelly roll(51) again.
Patent KR-20000038207-A (KR)
Title: Structure having comb using electromagnetic force and actuator and inertia sensing sensor using the same
Inventor: LEE GI BANG
IPC: G01C19/56
Filed: 1998-12-04
Abstract: PURPOSE: A structure having comb using electromagnetic force and an actuator and an inertia sensing sensor using the same are provided to generate great force for driving a large structure and easily control the position of the structure. CONSTITUTION: A structure having comb using electromagnetic force comprises a pair of combs(21,22), a magnetic flux guide(23), a coil(24) and a power supply(25) connected to the coil(24). The combs(21,22) consists of magnetic material. The magnetic flux guide(23) magnetically connects the combs. The coil(24) is wound on the guide. The combs(21,22) are separated by a gap(s) to be engaged each other and are driven by the magnetic field generated from the coil, which generates the magnetic field by current from the power supply.
Patent KR-19990062845-A (KR)
Title: 단부 지지 심을 구비한 금속제 개스킷
IPC: F16J15/08
Filed: 1998-12-07
Abstract: 본 발명의 개스킷은 엔진의 실린더 헤드의 밀봉대상의 실질적인 전영역에 전개한 대략 장방형 형상의 금속판에 복수의 실린더 구멍을 긴쪽 방향으로 배치하고 그 실린더 구멍의 주위에 복수의 볼트 구멍을 배치한 금속제 실린더 헤드 개스킷이다.   엔진의 긴쪽 방향 단부에 부가되는 죔 압을 적정하게 지지하고, 또, 실린더 구멍 및 실린더 구멍 이외의 구멍을  밀봉하는 수단이 이들 구멍의 주위를 확실하게 밀봉할 수 있고, 긴쪽 방향 단부에 부가되는 죔 압을 바라는 대로 조정할 수 있으며, 실린더 헤드의 변형을 방지할 수 있는 금속제 실린더 헤드 개스킷을 제공하기 위하여, 죔 압을 지지하여 실린더 헤드의 변형을 방지하는 심(12, 22, 23)을, 적어도 하나, 금속판(10, 20)의 실질적인 긴쪽 방향에 연장하는 둘의 긴쪽 방향 단부와 그 긴족 방향에 실질적으로 직교하여 연장하는 둘의 폭방향 단부가 교차하는 부분에 위치하는 넷의 코너 영역(10a, 10b, 20a, 20b)의 적어도 하나에, 그 코너 영역으로부터 삐어져 나오지 않게 배치하여 구성한다.
Patent KR-20000038843-A (KR)
Title: Method for manufacturing tantalum electrolysis capacitor using conductive polymer layer
Inventor: PARK HYUNG WOOK
IPC: H01G9/02
Filed: 1998-12-09
Abstract: PURPOSE: A method for manufacturing a tantalum electrolysis capacitor using a conductive polymer layer is provided to improve the electrical characteristics of a tantalum electrolysis capacitor by forming a thick film having an excellent bonding force. CONSTITUTION: After a tantalum pellet(10) is provided with a dielectric layer(12), an electrolyte layer(14) is formed in the pellet(10). The electrolyte layer(14) is polymerized by using an oxidizer to form an electrolyte layer(14a). A oxidizer solution can be injected on the surface of the pellet(10).
Patent KR-20000040123-A (KR)
Title: Liquid crystal display device
Inventor: JEONG YEON HAK
IPC: G02F1/1337
Filed: 1998-12-17
Abstract: PURPOSE: A liquid crystal display device is provided to form a multi domain without adopting rubbing operation. CONSTITUTION: A liquid crystal display device includes an upper and a lower substrates(10,20), liquid crystal layer(30), a first slant material(14a), and a second slant material(14b). The upper and the lower substrates(10,20) are facing each other and confine unit cells. The liquid crystal layer(30) includes plurality of liquid crystal molecules applied between the upper and the lower substrates. The first slant material(14a) is formed for each unit cell on the upper substrate. The surface of the substrate and the first slant material defines a first angle between them. The second slant material(14b) is formed for each unit cell on the upper substrate, and is implemented with a predetermined spacing from the first slant material such that the first and second slant materials are symmetrical.
Patent KR-20000040243-A (KR)
Title: Vent pipe for compressor of which shock resistance is improved
Inventor: KIM HAN BA RA
IPC: F04B39/12
Filed: 1998-12-17
Abstract: PURPOSE: A vent pipe of a compressor is provided to prevent a damage caused by a shock by improving the shock resistance. CONSTITUTION: A vent pipe of a compressor has a vertical part(31) welded with a loop pipe and a horizontal part(35) bent and extended in the vertical part, welded in a chamber. Herein, a first bending processing unit(32), a connection unit(33), a second bending unit(36) and a second vertical unit(38) are formed in order between the existing bending processing units from the vertical unit(31). Then a distance between a welding unit and a bending unit is elongated by adding up two times of bending processes.
Patent KR-20000040388-A (KR)
Title: Method for playing audio/video signal of tv/vcr
Inventor: O JAE YEONG
IPC: G11B20/02
Filed: 1998-12-18
Abstract: PURPOSE: A playing method of audio/video signal in a TV/VCR is provided to automatically play a videotape inserted in a VCR when an advertising section is detected during watching a broadcasting program by receiving a broadcasting channel with the VCR and to play a broadcasting program received through a previously selected channel when the advertising section is passed. CONSTITUTION: One channel is selected by turning on a power of a TV and a VCR and a received broadcasting signal is played in a display unit after receiving the broadcasting signal through the selected channel. A blanking section(advertising section) is selected among the received broadcasting signal. When the blanking section is detected, an image signal recorded in a recording medium is played by converting a VCR mode to a playing mode after converting the playing mode of TV to the VCR mode by deciding that the advertising section is started. When the blanking section is detected among the received broadcasting signal during playing the image signal recorded in the recording medium, the VCR playing mode is converted to the TV playing mode by deciding that the advertising section is finished. In converting to the TV playing mode, the broadcasting signal received through the channel selected by a user is displayed in the display unit.
Patent KR-20000045830-A (KR)
Title: Cathode ray tube panel structure having thin film color filter
Inventor: SONG MYEONG UI
IPC: H01J29/18
Filed: 1998-12-30
Abstract: PURPOSE: A cathode ray tube panel structure having a thin film color filter is provided to reduce the size of particles of the color filter less than 50nm so as to reduce the thickness of the filter below 1μm. CONSTITUTION: A cathode ray tube panel structure having a thin film color filter includes an RGB fluorescent(3,5,7), a black matrix(9), and a panel glass(1). The RGB fluorescent(3,5,7) member with a particle size in the range of 5μm to 10μm is applied on the panel glass. The black matrix(9) is also applied on the panel glass. A three-color color filter(13,15,17) with a size of the particle less than the size of the particle of the RGB fluorescent member according to the present invention is surrounded by the black matrix(9) between the RGB fluorescent member and the panel glass. The size of the particle of the three-color color filter is 50nm, and the thickness of the three-color color filter is 1μm.
Patent KR-20000047121-A (KR)
Title: Apparatus for opening/closing cover of copier
Inventor: KIM GI YONG
IPC: G03G15/00
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus for opening/closing cover of a copier is provided to maintain open state of the cover when the cover is open with more angle than a predetermined value. CONSTITUTION: An apparatus for opening/closing cover of a copier includes a binding pin(46), a guide pin(48) and a rotation guide member(50). The binding pin(46) is exposed with a predetermined length from a front surface of an axis support hole(42) on a bracket(40). The guide pin(48) is exposed from inside of a body frame(16) between the position of a pivot axis(44) and the binding pin. The rotation guide member(50) makes a cover(12) of the copier be closed or opened at predetermined speed so as to maintain the open state of the cover.
Patent KR-20000047292-A (KR)
Title: Dull powder paint composition for polyester class coil coating
Inventor: HYEON JAE KYU
IPC: C09D5/03
Filed: 1998-12-31
Abstract: PURPOSE: A dull powder paint composition for a polyester class coil coating is provided which improves appearance, medicine resistance, mechanical properties and flexibility. CONSTITUTION: A dull powder paint composition for polyester class coil coating is produced by mixing a first powder paint composition and a second powder paint composition in a 4:6-6:4 weight ratio. The first paint composition contains 90-100 wt% of acidic polyester resin whose fusion viscosity is 9,000-25,000 cps and weight average molecular weight is 12,000-20,000; 3-5 wt% of hardening agent with hydroxy or glycidyl group whose equivalence is 70-120; 1.5-2 wt% of hardening promotion agent; 20-40 wt% of inorganic pigments; and 10-20 wt% of powder matter pigments. And the second paint composition contains 90-95 wt% of acidic polyester resin whose fusion viscosity is 3,000-6,000 cps and weight average molecular weight is 7,000-9,000; 7-10% of hardening agent with hydroxy or glycidyl group whose equivalence is 70-120; 2-4 wt% of hardening promotion agent; 20-40 wt% of inorganic pigments; and 10-20 wt% of powder matter pigments.
Patent KR-19990035778-A (KR)
Title: 전자부품 장착장치
IPC: H05K13/04
Filed: 1996-07-23
Abstract: 간혈적으로 회전하는 테이블의 주연에 상하 이동할 수 있도록 부착된 여러개의 흡착노즐(1)과, 흡착노즐(1)을 상하방향으로 이동시키는 캠홈(106, 107a, 107b)을 전체주위에 걸쳐서 구비한 원통캠(105)과, 흡착노즐(1)을 구비한 제1슬라이드부(4a)에 부착되어 캠홈(106, 107a, 107b)안을 주행하여 흡착노즐(1)을 상하방향으로 이동시키는 제1로울러(5)와, 흡착노즐(1)에 부착된 제2슬라이드부(4b)에 부착되어서 캠홈(106, 107a, 107b)안을 주행하여 제1로울러와 함께 흡착노즐을 상하방향으로 이동시키는 제2로울러(6)와, 제1, 제2로울러(5, 6)등을 각기 캠홈(106, 107a, 107b)의 양쪽면에 가압하도록 힘을 주는 스프링(9)등을 구비한다.
Patent KR-19990044459-A (KR)
Title: 심부전증 및 신부전증 치료용의 신규한 4-(옥시알콕시페닐)-3-옥시-피페리딘
IPC: C07D401/04
Filed: 1996-08-29
Abstract: 신규한 피페리딘 유도체는 하기 화학식 I을 가지며, 예를 들어 고혈압, 심부전증 및 신부전증을 치료하기 위해 사용될 수 있다; 
     화학식 I 
     
       
     
     상기 식에서, 
     R 1 , R 2 , R 3 , R 4 , Q, X, W, Z, m 및 n은 명세서에서 정의된 바와 같다.