baber/WOPTO huggingface dataset:
Patent KR-20000042086-A (KR)
Title: Thin film transistor substrate for liquid crystal display and method for manufacturing the same
Inventor: KIM DONG GYU
IPC: G02F1/136
Filed: 1998-12-24
Abstract: PURPOSE: A thin film transistor substrate for a liquid crystal display and a method for manufacturing the same are provided to simplify the steps of manufacturing. CONSTITUTION: A thin film transistor substrate for a liquid crystal display includes following steps. At the first step, a gate wiring is formed. At the second step, a gate insulation layer(30), a semiconductor layer(42,44), and a data conductive layer is formed sequentially. At the third step, a data wiring(62,64,66) including a source electrode extended to the gate electrode and confining a pixel by crossing the gate wiring is formed. At the forth step, a doped amorphous silicon is etched. At the fifth step, a protection layer(70), and a photosensitive layer(1000) is according to the accumulated sequentially on the data wiring and the semiconductor layer. At the sixth step, a photosensitive layer pattern is formed by using a photo operation using a mask. At the seventh step, a gate insulation layer pattern covering the protection layer pattern, a semiconductor pattern and the gate wiring. At the eighth step, a pixel electrode(82) connecting to the drain electrode is formed.
Patent KR-20000042825-A (KR)
Title: Thrust apparatus utilizing circular movement of object
Inventor: JIN SANG HUN
IPC: F03G3/00
Filed: 1998-12-28
Abstract: PURPOSE: An apparatus for creating a thrust is provided to obtain a thrust in a desired direction while utilizing a circular movement of object having a mass and unbalance of internal force. CONSTITUTION: An apparatus(5) comprising an electric motor(1) and a rotational wheel(2) is circularly moved from a center point(3) so as to obtain a thrust in a desired direction(6) by adjusting the magnitude of force.
Patent KR-20000045236-A (KR)
Title: Fabrication method of semiconductor device
Inventor: CHAE SU DU
IPC: H01L27/108
Filed: 1998-12-30
Abstract: PURPOSE: A fabrication method of semiconductor device is provided to prevent the generation the residual of polysilicon on a periphery area by flattening the silicon after an insulation film is formed on word lines. CONSTITUTION: A fabrication method of semiconductor device comprises steps of: preparing a substrate having a cell area and a periphery area defined; forming plural word lines having a cap insulation film on the substrate through an insulation film; forming a first insulation side wall and a first insulation film on the both sides of the word line and the periphery area, respectively; forming conductor; forming a second insulation film on the word lines and the first insulation film; flattening the conductor to expose the second insulation, thereby forming a cell plug in the cell area; etching the exposed second insulation film; and removing the conductor and the residual of the second insulation film on the periphery area.
Patent KR-20000046037-A (KR)
Title: Device for duplication of communication system
Inventor: KIM SANG SU
IPC: G06F7/00
Filed: 1998-12-31
Abstract: PURPOSE: A device for duplication of communication system is disclosed to eliminate the weak points of previous log-base and rollback-recovery methods by providing duplication devices for proper application of roll-base and rollback-recovery methods. CONSTITUTION: A device for duplication of communication system is composed of two boards that are distinguished as active and standby sides. In hardware composition, two boards, which are candidates for duplication, possess common formation in order to receive common information, but they are designed for separate output of information. Two boards are designed to detect normal operation and disabled state of each other and a separate communication link to enable communication between two boards are equipped aside from standard input/output ports. In software composition, each board is distinguished as active side and standby side, service can only be provided by the active side and the standby side processes login, check pointing, and organization of non-essential parts. Active side processes recovery operation while searching for error and it operates in movement module.
Patent KR-19990044216-A (KR)
Title: 감산적인 다중 액세스 간섭 소거를 위한 방법 및 시스템
IPC: H04W88/02
Filed: 1996-08-23
Abstract: 본 발명은 무선 원격 통신 시스템의 순방향 링크 동안에 간섭 소거를 사용하는 방법 및 장치에 관한 것이다.  무선 전화 시스템의 가입자 유니트(104)는 다중 순방향 링크 신호(102)를 수신하여 각각의 순방향 링크 신호(102)를 통해 전송된 데이터를 추정한다.  이러한 추정에 응답하여 이상적인 파형이 계산된다(309). 각각의 순방향 링크 신호(102)에 대해, 다른 순방향 링크 신호와 관련된 이상적인 파형은 전송되는 데이터가 결정되기 이전에 상기 순방향 링크 신호의 실제 에너지 레벨로부터 감산된다.  바람직한 실시예에 있어서, 순방향 링크 신호는 코드 분할 다중 액세스 스프레드 스펙트럼 기술에 따라 처리되고, 전송된 데이터의 추정은 빠른 하다마드 변환(308)의 사용을 통해 수행된다.  다른 실시에에 있어서, 데이터의 추정은 추정된 파일럿 채널의 적어도 관련된 신호 레벨을 사용하여 순방향 링크 신호에 의해 반송된 하나의 채널 상 또는 서브 세트의 채널에 대해 수행된다.
Patent KR-19990067595-A (KR)
Title: 흡수성 복합체 및 이로 이루어진 일회용 흡수성 가먼트
IPC: A61F5/44
Filed: 1996-10-24
Abstract: 일회용 흡수성 가먼트에서 사용하기에 적합한 흡수성 복합체 및 이러한 흡수체를 포함하는 흡수성 가먼트를 개시한다.  이 복합체는 초흡수성 재료를 보유하기 위한 수단 및 이 보유 수단에 의해 보유된 초흡수성 재료를 포함한다.  초흡수성 재료의 겔 보전 지수는 약 1500 kg(힘) x mm이다.  또한, 초흡수성 재료는 보유 수단 및 초흡수성 재료의 총 중량을 기준으로 약 10 내지 약 100 중량%의 양으로 보유 수단 중에 존재한다.
Patent KR-19990067701-A (KR)
Title: 재부착 가능한 접착 물품
IPC: C09J11/00
Filed: 1996-10-21
Abstract: 접착제층과, 배열된 구조 또는 입자의 도포에 의해 형태학적으로 미소 구조인 적어도 하나의 표면과, 저부 접착제를 구비함으로써, 접촉 결합력과 부착 결합력의 적어도 2 단계의 접착력을 가지며, 상기 최초의 접착 결합력은 실질적으로 상기 부착 결합력보다 약하고, 상기 접착제 시트에 압력을 가함과 동시에 부착 결합력으로 바뀌는 것인 접착제 시트가 기재되어 있다.
Patent KR-19990077030-A (KR)
Title: 확산 스펙트럼 통신 시스템에서고아 상태를 완화시키는 방법 및 장치
IPC: H04W36/18
Filed: 1997-08-27
Abstract: 고아 상태(orphan condition)는 확산 스펙트럼(spread-spectrum) 통신 시스템에서 원격 유닛(113)이 고아 상태로 될 것 같은 때를 결정하고(315) 부가적인 기지국(101, 102)이 원격 유닛(113)의 활성화 세트에 부가되게 강요하도록 원격 유닛(113) 동작 매개변수를 조정함으로서(360) 완화된다.  특히, 원격 유닛이 고아 상태로 될 것 같다고 결정될 때, T_ADD와 T_COMP는 원격 유닛(113)이 부가적인 기지국(101, 102)을 활성화 세트에 부가하게 강요되도록 조정된다.  원격 유닛(113)이 통신하고 있는 기지국(101, 102)의 수를 증가시키면, 원격 유닛(113)이 고아 상태로 될 확률을 상당히 감소시킨다.
Patent KR-20000005548-A (KR)
Title: Cutting tool for eliminating chip and connecting pin
Inventor: JODEBUG JONATH
IPC: B23B27/16
Filed: 1997-03-10
Abstract: PURPOSE: A cutting tool having a connecting pin is provided to set up the position of a cutting insertion body having a straight cylindrical hole and a cutting insertion body having a profile hole. CONSTITUTION: The cutting tool(10) for eliminating a chip is formed by:a tool(10) provided to be indirectly connected by passing through a core(13) in opposition to a holder(11) and a base surface(14); a cutting insertion body(12A) having a penetrating slot provided to be connected in opposition to a supporting surface(15, 16) of a pocket of the cutting insertion body in the holder(11); a quick acting connecting pin(18) inserted into a bore(17) of the holder(11), accepted by an insertion body hole(19A), made up of a head(20), a waist(21), a first cone unit(22) and a screw unit(23), and having a common central shaft(CL1) in a no-load state.
Patent KR-20000010734-A (KR)
Title: Moraxella catarrhalis outer membrane protein-106 polypeptide, gene sequence and uses thereof
Inventor: TUCKER KENNETH
IPC: C12N15/09
Filed: 1997-04-28
Abstract: PURPOSE: A host cell is provided to include a vector including a nucleotide sequence encoding an OMP106-polypeptide or an OMP106-derived polypeptide. CONSTITUTION: The invention discloses the Moraxella catarrhalis outer membrane protein-106 (OMP106) polypeptide, polypeptides derived therefrom (OMP106-derived polypeptides), nucleotide sequences encoding said polypeptides, and antibodies that specifically bind the OMP106 polypeptide and/or OMP106-derived polypeptides. Also disclosed are immunogenic, prophylactic or therapeutic compositions, including vaccines, comprising OMP106 polypeptide and/or OMP106-derived polypeptides. The invention additionally discloses methods of inducing immune responses to M. catarrhalis and M. catarrhalis OMP106 polypeptides and OMP106-derived polypeptides in animals.
Patent KR-20000050558-A (KR)
Title: Unique hinge
Inventor: LIM BAEK JONG
IPC: E05F1/12
Filed: 1999-01-12
Abstract: PURPOSE: A unique hinge is provided to be used commonly for a general door and a fire resistance door, to make compact the structure and to reduce installation area according to the small volume. CONSTITUTION: A door(D) is opened and a driving gear(14) revolves along the circumference of a fixed gear(34) fixed by centering on a pivot shaft(35) and rotates. A driving shaft is rotated and the rotation of the driving shaft stretches or compresses a distortion spring in a hinge box(10). By making the door free from rotation, the elasticity compressed in the distortion spring is released and the driving shaft is rotated reverse. The driving gear is rotated reverse and revolves reverse along the circumference of the fixed gear. Thereby, the door is closed automatically.
Patent KR-19990045917-A (KR)
Title: 밀폐어항
Filed: 1999-02-12
Abstract: (1)발명이 속한 기술 분야 
     본 발명은 기존의 어항 및 수족관이 해결하지 못한 습기 및 냄새의 제거, 장소 이용의 문제 생동감 있는 구조 물의 구현, 장식물 로서 의 광범위한 활용에 목적을 가지기 위함이다. 
     (2)발명의 목적 
     상부로부터의 투기나 침전 차단, 어항 설치 곤란 장소의 해소, 먹이의 일시과다 투기 방지, 습기 및 냄새의 효율적 처리, 장식 소품 효과의 극대화 
     (3)발명의 구성 
     구조물의폐쇄는 하부로부터 이루어지며, 내부구조 물은 공기의 유입 및 배기를 담당하고 수초를 심기 위한 공간이다. 
     여과장치는 받침대에 위치하며, 투명 구를 밀폐하는 뚜껑 부분에는 배수구,유도배관, 배기 구, 공기 투입구, 먹이 공급 구를 두며 하부 즉 받침대에 올릴때까지 누수를 방지하기 위해 별도의 잠금 장치를 한다. 
     투명 구내의 최 상부와 내부 구조물의 최 하단까지 유도배관으로 연결 물갈이 시 또는 수초 나 자연 발생 하는 기포를 처리하기 위한 장치이다. 
     배기구는 외부와 호스로 연결 불필요한 습기 및 냄새를 제거하는데 사용하며, 먹이 공급 구 와 물거름 장치를 이용하여 간이식 물갈이를 할 수 있다. 
     (4)발명의 효과 
     종래 어항에서 취약점인 상부로부터의 투기, 공기중 이물질침전 및 먹이과다투기에 의한 오염방지. 
     어항 설치 곤란 장소의 설치 문제 해결 및 위와 각 방향에서의 관찰 이 용이해 학습용으로 사용 가능, 여러 가지 형태의 용기 및 받침대 제작 이 가능 하므로 탁상 및 벽 등에 설치가 자유롭다.
Patent KR-19990077705-A (KR)
IPC: A61P31/04
Filed: 1999-03-09
Abstract: Antigenic conjugates are provided which comprise a carrier protein covalently bonded to the conserved portion of a lipopolysaccharide of a gram negative bacteria, wherein said conserved portion of the lipopolysaccharide comprises the inner core and lipid A portions of said lipopolysaccharide, said conjugate eliciting a cross reactive immune response against heterologous strains of said gram negative bacteria.
Patent KR-20000060809-A (KR)
Inventor: PARK JONG JIN
IPC: G01N3/18
Filed: 1999-03-19
Abstract: PURPOSE: An apparatus for testing creep of a small sized workpiece is provided to perform the testing under an inert gas atmosphere for preventing reduction of a sectional area of the workpiece due to the oxidation, precisely maintain a temperature of the workpiece and precisely apply a load by a direct loading method, thereby increasing the reliability of the test. CONSTITUTION: An apparatus for testing creep of a small sized workpiece includes and a fixing supporting die for supporting a small sized workpiece(13) having a diameter less than 2mm, nuts(2,3) for holding the workpiece, a pull rod(4) for applying load to the workpiece, a split collar(18) for preventing damage of a bellows for preventing leakage of inert gas, a cylindrical chamber for maintaining an inert gas atmosphere for preventing oxidation of the workpiece received in an electric heating furnace for heating the workpiece and the chamber, a thermal shield plate for preventing thermal flow from the chamber to a fixing plate(8), a fixing ring for sealing the chamber, and a controller for directly measuring a temperature of the workpiece to precisely control the temperature, wherein a device for alternately driving a cooling water plate(10), a cooling water circulation element and cooling pumps for preventing the damage of the bellows due to the temperature increase of the fixing plate, and an inert gas injection device are further provided.
Patent KR-20000061227-A (KR)
Inventor: SONG DU HEON
IPC: H01L21/24
Filed: 1999-03-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to form a channel region having an asymmetrical doping profile by injecting a tilted halo ion to partially increase a doping profile in a source region. CONSTITUTION: A method for manufacturing a semiconductor device comprises the steps of: forming a gate electrode(23) on a semiconductor substrate(21) of a first conductivity type; injecting a tilted halo ion using the gate electrode as a mask to form a first impurity injection layer(24) of the first conductivity type on one side of or a part of a lower side of the gate electrode; forming a second impurity injection layer(25a,25b) of a second conductivity type in the other side of the semiconductor substrate of the gate electrode and adjacently to the first impurity injection layer, by the impurity ion injection; forming a gate sidewall(26) on both side surfaces of the gate electrode; and injecting an impurity ion by using the gate sidewall including the gate electrode to form a third impurity injection layer(27a,27b) of the second conductivity type in the surface of the semiconductor substrate on both sides of the gate electrode.
Patent KR-20000061358-A (KR)
Inventor: YANG GYE MO
IPC: H01L33/14
Filed: 1999-03-25
Abstract: PURPOSE: A method for fabricating a light emitting device of nitride by using delta doping is provided to lower resistivity of an n-type contact layer and thereby to reduce driving voltage of the device, and further to improve brightness and light-emitting efficiency. CONSTITUTION: In a light emitting device of nitride, an n-type contact layer(35) having a low resistivity and a current flow inducing layer(33) having a high resistivity are joined so that an electric current can be uniformly implanted to an active layer(50). The n-type contact layer(35) is formed on an intermediate layer(30) and delta-doped with n-type dopant. The intermediate layer(30) is not doped and formed on a buffer layer(20) and a substrate(10). The current flow inducing layer(33) may be united with an n-type cladding layer(40). Additionally, a p-type cladding layer(60) and a p-type contact layer(70) are formed on the active layer(50), and ohmic contact metals(80,90) are respectively formed on the contact layers(35,70).
Patent KR-20000061859-A (KR)
Inventor: KIM EUN KYOUNG
IPC: G02B1/10
Filed: 1999-03-31
Abstract: PURPOSE: A hybrid composition for an optical coating and a composition for a photochromism thin film containing thereof are provided to improve a coating solution to have a superior weatherability and scratch-proof, and manufacture a photochromism thin film having a superior characteristic and an improved adhesive property. CONSTITUTION: A hybrid composition for an optical coating and a composition for a photochromism thin film containing thereof contain a hydrolysis hydrate of a silicon composition(1) 10-90% in weight and a hydrate(2) 90-10% in weight. The hydrolysis hydrate of a silicon composition(1) is made by hydrorizing a composition having one or more silicon composition selected from a chemical formula 1. The chemical formula 1: Rk-Si(OR1)4-k. In the chemical formula 1, E is a hydro carbon radical having one to ten of a hydrogen and a carbon(H, CH3-, CH3CH2-, CH3CH2CH2-) or a metaltheticalized hydrocarbon radical of a methacryl radical, a vinyl radical, amin, amino radical, or halogen element. R1 is same to R, or a hydrocarbon having one to six carbon. k is a fixed number from zero to three. The hydrate(2) is made by hydrorizing a composition having one or more metal alkoxy selected from a chemical formula 2 and an organic solvent, using a metal base hydrate of a chemical formula 3 as a catalyzer. A chemical formula 2: M1(OR)m. In the chemical formula 2, M1 is Ti, Zr, Al, and Mg, and m is defined by an atomic value of M. A chemical formula 3: M11(A)nXH 2O. In the chemical formula 3, M11 is a metal atom such as Zn, Al, Ce, Er, and Nd. A is CH3COO-, NO3-,CL-, CIO4-, SO4- or CO3-2, and n and X are a fixed number from 1 to 9.
Patent KR-20000066812-A (KR)
Inventor: KIM JONG BU
IPC: A47J19/00
Filed: 1999-04-21
Abstract: PURPOSE: A juice maker is provided, which has increased juice squeezing efficiency and high productivity of juice by increasing contact of food particles with blade. CONSTITUTION: A juice maker comprises a main body in which a motor is mounted in the inner part and a controlling member is mounted in the outer part, a juice squeezing member having a blade plate rotating by the power from the motor and filtering net in which a juice collecting path for collecting the squeezed juice and a juice discharging port are formed, a cover member having an introducing port for introducing a food and a pushing part wherein the juice maker is characterized by comprising a rotation wing which is protruded from the center of the top of blade plate and rotates along with the blade plate to increase the flying speed of food particles cut by the blade so that the particles can rapidly move toward the filtering net.
Patent KR-20000066909-A (KR)
Title: Oxygen/air provider
Inventor: CHANG JONG YOON
IPC: C02F1/74
Filed: 1999-04-21
Abstract: PURPOSE: Provided is an oxygen provider to purify water using small quantity of oxygen/air. The oxygen/air provider is characterized in that oxygen/air is mixed with water with larger contact area by an impeller of a circulation pump. Thereby, much oxygen/air is solved to water. CONSTITUTION: Oxygen/air is flowed into the circulation pump(9) through a water inlet port(8). And oxygen/air is mixed with water by an impeller of the circulation pump(8). When, oxygen/air and water are flowed through a water pipe, oxygen/air is solved to water.
Patent KR-20000067267-A (KR)
Inventor: BYUN DU JIN
IPC: C08F4/642
Filed: 1999-04-26
Abstract: PURPOSE: Provided is a process for producing a polyethylene wax which has equal distribution of molecular weight by using a metallocene catalyst. Thereby, it is possible to produce a polyethylene wax of saturated terminal structure which has equal distribution of molecular weight. CONSTITUTION: The polyethylene wax is obtained by single polymerizing an ethylene monomer, or copolymerizing an ethylene monomer and an alpha-olefin monomer. The polymeric reaction catalyst system contains a metallocene catalyst represented by the formula 1: (C5H5-mRm)2MX¬1X¬2. The chain transfer agent is an alkyl aluminum. In the formula 1, (C5H5-mRm) represents a ligand of cyclopentadienyl chain; at least one of a chain carbon represents substituted structure combined carbon and silicon; R represents C1-C20 of an alkyl group and an aryl, an alkyl group and an aryl group contained silicon atom, and bridged ligand structure which has combined each of R to the different each other cyclopentadienyl chain; m is an integer of 1-5; M represents 4B or 5B of transition metal; X1 and X2 represent C1-C11 of an alkyl group, an aryl group, an alkoxy group, an amine group, halogen atom or hydrogen atom same or different each other.
Patent KR-20000017686-A (KR)
Inventor: LEE TAE GYU
IPC: B01J19/00
Filed: 1999-04-30
Abstract: PURPOSE: A manufacturing method of a reactor is provided to induce an optical chemical reaction for resolution-processing the waste water and a gaseous pollution material to a harmless material by utilizing an optical catalyst and an optical energy. CONSTITUTION: A manufacturing method of the reactor is comprised of the steps of: combining a titania as the optical catalyst on the inner side in a tube shape; forming an inlet(22) and an outlet(24) on the upper and lower side of the reactor body formed with a screw unit on the upper and lower ends; inserting a lamp(20) in the inner side of the tube-shaped reactor body; inserting a rubber packing (15) in the lamp; integrally combining a cork(10) formed with a hole(18) in the center and attached with the screw unit on one side by combining the screw unit(14) of the cork to the screw unit of the reactor.
Patent KR-20000073115-A (KR)
Inventor: KWAK BYEONG HAK
IPC: B62D5/18
Filed: 1999-05-06
Abstract: PURPOSE: A steering device in response to speed using magneto-rheological fluid is provided by safely steer a vehicle even in high-speed by controlling rotating wheels, using magneto-rheological fluid, a viscosity of which varies according to an input current. CONSTITUTION: A steering device in response to speed using magneto-rheological fluid comprises: an angular velocity measurement part to measure an angular velocity of a rotation shaft, if the angular velocity is more than a fixed value, and to generate an electrical signal; a control part to supply or intercept a current and to intercept a current from the signal generated in the angular velocity measurement part; a damping device, around which magnetic field is formed by the current supplied from the control part, a viscosity of which varies according to the magnetic field, and which is mounted around a rotating shaft.
Patent KR-20000073355-A (KR)
Inventor: MUN CHANG UK
IPC: A61B10/00
Filed: 1999-05-10
Abstract: PURPOSE: Main magnet structure for MRI is provided which uses high temperature superconductor to generate high magnetic field within a cylinder so that it relieves inconvenience in changing liquid helium periodically. CONSTITUTION: The main magnet structure for MRI comprises the parts of: a main magnet coil which is formed to pile up high temperature superconductor that is made in a round closed circuit at a regular interval; a cylindrical body which receives the main magnet coil to occupy liquid nitrogen space for cooling the coil below the set temperature; and a cover which is bound with the cylindrical body to seal off liquid nitrogen space and inject liquid nitrogen to liquid nitrogen space.
Patent KR-19990088268-A (KR)
Title: 안테나조립체
IPC: H04W88/02
Filed: 1999-05-13
Abstract: 휴대용 무선 전화기(100)의 안테나 구조물이 개시된다.  특히, 안테나 구조물은 연장 위치와 수축 위치 사이에서 이동할 수 있는 가동 안테나 요소와, 이 가동 안테나 요소의 하부에 가동하게 결합되고 연장 위치와 수축 위치 사이에서 이동 가능한 가동 접촉부(243)와, 가동 안테나 요소가 연장 위치에 있을 때 가동 접촉부를 수납하는 제1 접촉 요소(236)와 가동 안테나 요소가 안테나를 종결시키기 위한 수축 위치에 있을 때 가동 접촉부를 수납하고 접지부에 접속되는 제2 접촉 요소(238)를 갖는 회로 기판을 통상 구비한다.
Patent KR-20000074890-A (KR)
Inventor: LEE CHAE HWA
IPC: H01F27/24
Filed: 1999-05-27
Abstract: PURPOSE: A high-voltage transformer is provided to have excellent radiation characteristics and excellent assembly characteristics. CONSTITUTION: A high-voltage transformer comprises a stack core(12), a plurality of iron pieces(13), the first and second coils(15a,15b), and a plurality of radiation ribs(16). The stack core(12) is formed by stacking the iron pieces, each of which consists of an E-type member and an I-type member. The first and second coils(15a,15b) are inserted between intermediate legs of the E-type member. The plurality of radiation ribs(16) are formed in parallel with a stack direction of the iron pieces(13) on both sidewalls and on an upper plane of the stack core(12).
Patent KR-20010001540-A (KR)
Inventor: CHOI IK GON
IPC: F03G3/06
Filed: 1999-06-05
Abstract: PURPOSE: A gravity apparatus is provided to obtain energy by generating moment by permanent magnets so that the rotating rod continuously rotates. CONSTITUTION: A gravity apparatus comprises a rotating rod(1), a pendulum(2), and four lines(3). The rotating rod has both ends formed symmetric from a rotation shaft(1'), and each of the both ends is provided with a pair of permanent magnets(1a) fixed with a predetermined spacing to each of both ends of the rotating rod. The pendulum is arranged at both ends of the rotating rod, and interacts with the terrestrial gravity and the permanent magnets fixed to both ends of the rotating rod, to thereby make the rotating rod to lose its balance. Thus a moment is generated. The four lines restrict the pendulum or releases restriction, so as to allow the rotating rod to continuously rotate. The line has a restriction point(3') positioned apart from the center of the rotating rod. The distance between the restriction point and the rotating rod is shorter than the distance between the pendulum and the rotating rod. Thus, the rod is capable of continuously rotating by a gravity, and a magnetic force acting between the pendulum and the line.