baber/WOPTO huggingface dataset:
Patent KR-20020026623-A (KR)
Inventor: JUNG YONG GYU
IPC: F04D29/66
Filed: 2000-10-02
Abstract: PURPOSE: An axial fan is provided to improve efficiency and reduce noise by optimizing shaped of blades. CONSTITUTION: A small wing part(20), curved toward a negative pressure surface(14a) of a blade(14) is formed all over a blade tip connecting a leading edge with a trailing edge of the blade, from the leading edge to the trailing edge. Length of the small wing part to the radial direction of a fan linearly increases from the leading edge to the trailing edge of the blade. Maximum(a) of length of the small wing part to the radial direction of the fan, height from a center of a hub to an end of the small wing part to axial direction of the fan, is within 11-18% of a radius(Rt) of the axial fan. Length(b) of the small wing part to axial direction of the fan on a point, where the maximum length of the small wing part to the radial direction of the fan is a, is within 45-105% of a.
Patent KR-20020033257-A (KR)
Title: Operation Method of Blast Furnace
Inventor: JUNG SEOK GWANG
IPC: C21B5/00
Filed: 2000-10-30
Abstract: PURPOSE: A method for operating a blast furnace is provided which has a high use ratio of gas and a low loss ratio of heat, enables manufacturing of hot metal having superior quality, and secures stable conditions of the blast furnace. CONSTITUTION: The method for operating a blast furnace comprises the steps of installing manometers and thermometers at a valley part and a bosh part of the blast furnace and installing a shaft probe at a shaft part; measuring temperature and pressure deviations of the valley part and the bosh part using the manometers and thermometers when changing a position of cohesive zone; measuring temperature deviations of the upper central part of the shaft and the upper furnace wall part of the shaft using the shaft probe; obtaining temperature and pressure deviations of the valley part and the bosh part when a part adjacent to the cohesive zone is between the valley part and the bosh part among the measured temperature and pressure deviations of the valley part and the bosh part; and controlling operation conditions so as to obtain temperature and pressure deviations of the valley part and the bosh part when the part adjacent to the cohesive zone is between the valley part and the bosh part, and controlling an operation index to 1.05 to 1.15 so that a furnace condition evaluation index is 450 or more.
Patent KR-20010098365-A (KR)
Title: 인자 장치
IPC: B41J2/515
Filed: 2000-10-30
Abstract: 본원 발명은 인자 헤드의 덤핑을 방지하여 인자 품질을 향상시킬 수 있는 인자 장치를 제공한다.  이 인자 장치는 마이크로 컴퓨터에 의해 구동 전류가 제어되면서, 인자 헤드(1)를 각 행을 따라 왕복 이동시키는 선형 모터(2)와, 인자 헤드(1)의 왕복 이동 구간에서의 양단 근방을 반전 존으로 하여, 이 반전 존을 이동할 때의 인자 헤드(1)에 대해 반전 가압력을 미치게 하는 탄성 스프링(5A, 5B)과, 인자 헤드(1)의 이동 위치를 검출하는 선형 인코더(6)를 포함한다.  반전 존을 인자 헤드(1)가 이동하는 동안, 탄성 스프링(5A, 5B)에 의한 반전 가압력을 상쇄하는 힘을 발생시키도록, 마이크로 컴퓨터는 스위칭 회로를 통해 선형 모터(2)에 구동 전류를 투입하는 한편, 그 구동 전류를 맥동적, 또한 단계적으로 변화시키도록 미리 설정되는 펄스 신호 패턴에 기초하여 제어한다.
Patent KR-20010078715-A (KR)
Inventor: MAKIENKOOLREKMIHAILROBICHI
IPC: H01J29/06
Filed: 2000-11-15
Abstract: PURPOSE: A laser CRT is provided to reduce manufacturing costs and equipment costs without lowering the life of the CRT by preventing electrical discharge between flanges, a laser target and members connected to the laser target at the same time that electric circuits connected to a cathode are grounded. CONSTITUTION: A high voltage application part(7) passes through a vacuum bulb(1) with a predetermined distance from metal flanges(5,6). A laser target(3) is electrically insulated from the metal flanges, and is connected to the high voltage application part through a conductor(9) positioned within the bulb. Two shield electrodes(11,12) are installed in a space between a bulb wall, the flanges, the high voltage application part and the conductor, are respectively coupled to the high voltage application part and the flanges, and are extended toward each other to prevent electrical discharge between the flange and the high voltage application part and between the flange and the conductor.
Patent KR-20020039502-A (KR)
Title: Device and method for controlling transmit power in wireless terminal
Inventor: KWON SEONG TAEK
IPC: H04B1/40
Filed: 2000-11-21
Abstract: PURPOSE: A device and a method for controlling a transmitted power of a mobile communication terminal are provided to decrease a consumption current of a battery in a communication device which uses a battery. CONSTITUTION: An RF transmitter(209) is provided for converting a baseband signal of a transmission signal into a transmission signal of an intermediate frequency and an RF band. A frequency synthesizer(211) has a PLL(Phase Locked Loop) and an oscillator and generates local oscillation signals for a frequency conversion of a transmission/receipt band signal. A controller(201) controls an operation of a DC-DC converter(205). A battery(203) generates an operation power source of a terminal. The DC-DC converter(205) is connected between the battery(203) and a power amplifier(207). An output power of the battery(203) is adjusted based on the control of the controller(201) and supplied as an operation power source of the power amplifier(207). A duplexer(213) transmits a transmission signal being outputted in the power amplifier(207) to an antenna(215) and performs a filter function for transmitting an RF signal being received in the antenna(215) to an RF receiver.
Patent KR-20020043978-A (KR)
Title: A Memory extension method using CPU IO Port
Inventor: LEE GANG HO
IPC: G06F12/00
Filed: 2000-12-05
Abstract: PURPOSE: A method for expanding a memory by using an input/output port of a CPU(Central Processing Unit) is provided to simply and efficiently design a control system without the change of CPU structure when a memory area needs expansion. CONSTITUTION: The method comprises the steps of allocating 16K byte as an expansion area(S1), splitting a memory into several 16K byte areas(S2), and swapping one of the split areas for an expansion area of 64K byte(S3). An external memory of 128K byte is split into eight 16K byte areas. Three I/O(Input/Output) ports are allocated to an upper address line of the external memory to divide eight areas. If a low signal is output to the I/O port and upper address lines are set up as low, the expansion area zero is selected and read. If one upper address line is set up as high, the expansion area 4 is selected and the 16K byte data are read. The 64K byte expansion area is expanded, while the output value of the I/O port is controlled.
Patent KR-20020044433-A (KR)
Title: The exchangeable connecting pipe of hot stove having cooling ability
Inventor: CHOI IM HWAN
IPC: C21B9/10
Filed: 2000-12-06
Abstract: PURPOSE: An exchangeable connecting pipe of a water cooling type hot stove is provided to minimize operation stoppage of the hot stove and loss and repairing cost by preventing damage of bricks adjacent to expansion zone of the connection pipe and easily repairing bricks or a flexible pipe in short period of time when they are damaged. CONSTITUTION: In a connection pipe of a hot stove in a blast furnace consisting of internal bricks(33,34,35) and an outer metal case, the exchangeable connecting pipe of the hot stove having cooling function comprises an end pipe(30) of the connection pipe equipped with a flexible pipe(32) mounted on the central part of the end pipe(30) of the connection pipe in a length direction so that the metal case is expanded or contracted, and a connection part(40) of the connection pipe consisting flanges(41) in both ends of which cooling water channels(46) are installed, and an expansion zone(47) which is arranged between the flanges(41) and the bricks, and into which a thermocouple(45) is inserted; and a main pipe(50) of the connection pipe which is equipped with the connection parts(40) of the connection pipe at both ends of the end pipe(30) of the connection pipe so that the main pipe(50) of the connection pipe is coupled to the flanges(41) at both ends of the end pipe(30) of the connection pipe.
Patent KR-20020045686-A (KR)
Title: service system of providing advertisement using mobile phone and operation method for this system
Inventor: BAE GI CHEOL
Filed: 2000-12-09
Abstract: PURPOSE: A system and operation method for the advertisement service using a terminal are provided to increase the satisfaction of a client and the advertisement effect by differently compensating the client for watching the advertisement through a mobile phone. CONSTITUTION: The system comprises an advertisement content provider(100) and a transmission part(200). The advertisement content provider includes a searching part(110) which finds and gains the data about the mobile phone of the target client through a client information DB(111), a transmitter(120) which sends an advertisement image to a destination IP(Internet Protocol) address, a timer which measures the display time during the advertisement image is served on the mobile phone, a request unit(140) which needs a specified button to be pressed per regular time during the displaying of the advertisement image, a comparator(150) which checks if the specified button is selected or not, and a compensator(160) which provides the client with the different compensation according to the measured display time. The transmission part includes a gateway(210) which links the Internet with a mobile communication network and a base station(230) which is connected with a switch and the client terminal.
Patent KR-20020045772-A (KR)
Title: Stopper device of shock absorber
Inventor: CHO GI HAENG
IPC: F16F9/56
Filed: 2000-12-11
Abstract: PURPOSE: A stopper of a shock absorber is provided to improve driving experience, and to reduce noise by absorbing impact with regulating flow rate according to the initial contact of the stopper or heavy load. CONSTITUTION: A shock absorber is composed of a cylinder, a tube, a piston rod, a rod guide(10) and an oil seal, and a stopper(12) is installed in the end of the piston rod to decide the stroke for moving up the piston rod in rebounding. A recessed part(20) is formed in the end of the rod guide faced to the stopper, and a buffering member(22) is mounted in the stopper corresponding to the recessed part. A buffer orifice(24) is formed in inserting the ring-shaped buffering member to the recessed part. A high pressure chamber is formed in the upper part of the recessed part in rebounding, and shock is absorbed with converting kinetic energy into thermal energy through the buffer orifice by high pressure of the chamber. Driving experience is improved, and noise is reduced with buffering by varying the flow rate of fluid passing through the buffer orifice according to full rebound speed.
Patent KR-20010067026-A (KR)
Inventor: MUN YEONG JUN
IPC: E02D29/14
Filed: 2000-12-18
Abstract: PURPOSE: A manhole provided with a cover separation preventive coupler is provided to prevent an accident caused by the separation of a manhole, to prevent the noise caused by the shaking of the manhole, and to reduce a budget for maintenance without concerns on the damage of a projected road surface according to road repairing. CONSTITUTION: A manhole provided with a cover separation preventive coupler comprises a circular cover(10) provided with locking grooves(12) having a slope(14) opened outward, a support(20) provided with an opening circumscribing to the cover formed on an upper side, a locking lug(22) corresponding to the locking grooves, and a ledge(24) close to the cover when closing.
Patent KR-20020048820-A (KR)
Title: The type of jet nozzle. The melting system of matter (calcium hypochlorite).
Inventor: JO NAM SU
IPC: B01F5/02
Filed: 2000-12-18
Abstract: PURPOSE: A foam generation contact type solution device using nozzle injection is provided to always maintain a desired solution rate in case of the solution of calcium hypochlorite. CONSTITUTION: The foam generation contact type solution device by nozzle injection comprises a water inlet part(1), a nozzle injection part(2), a chemical medicine support(3), a filtering part(4), a solution part(4-1), a chemical medicine reservoir(5), an eddy forming part(6), and a water discharge part(7). When water is poured through the water inlet part by using a pump, the nozzle injection part injects water in both directions at an angle of 45 degrees. When the injected water clash to the filtering part, foam is generated, and the foam is gradually melted from the bottom portion of the solution part. Finally, the foam mixes calcium hypochlorite solution in the eddy forming part so as to contribute the stabilization of the calcium hypochlorite solution.
Patent KR-20020049101-A (KR)
Title: Burglarproof structure for door of automobile
Inventor: YANG DAE SIK
IPC: B60R25/01
Filed: 2000-12-19
Abstract: PURPOSE: A burglarproof structure for a vehicle door is provided to prevent a locking system of a vehicle from being released by installing a plate at a route of a knob rod and an inner handle rod. CONSTITUTION: A burglarproof structure(15) is fixed to an inner panel of a vehicle door. The burglarproof structure(15) includes a fixing plate(15b) fixed to the inner panel of the vehicle door, a knob rod(3), an inner handle rod(4) and a tube(15a) surrounding the fixing plate(15b). The burglarproof structure(15) is parallel positioned at a route of the knob rod(3) and the inner handle rod(4). A coupling hole is formed at both ends of the fixing plate(15b). The fixing plate(15b) fixed to the inner panel of the vehicle door prevents the knob rod(3) and the inner handle rod(4) from moving upwards. The fixing plate(15b) is surrounded by the tube(15b) so that the rods are not pulled by a hook.
Patent KR-20020054942-A (KR)
Title: A movement sensor of motor and the method
Inventor: PARK HYE YONG
IPC: D06F33/02
Filed: 2000-12-28
Abstract: PURPOSE: A device for sensing the operation of a motor while supplying water and a method thereof are provided to rotate a washing tub in different motor driving patterns according to a load sensed while supplying water, thereby helping clothing to sufficiently absorb the water and preventing the scattering of the water. CONSTITUTION: A device for sensing the operation of a motor while supplying water includes a motor connected to power supply at a side and generating electromagnetic induction at the other side for providing system driving force, a motor voltage sensing circuit continuously sensing a motor voltage, which changes according to the operation of the motor while the power is supplied, to generate a motor voltage sense signal, and a microcomputer for determining an amount of a load according to the motor voltage sense signal and generating a motor-driving control signal to determine on/off operation of the motor to be transmitted to the motor.
Patent KR-20020054972-A (KR)
Title: Forming Device for Terminal of Condenser
Inventor: KIM HAN JUNG
IPC: H01G13/00
Filed: 2000-12-28
Abstract: PURPOSE: An apparatus for forming terminal of instantaneously is provided to reduce a bad terminal and to increase productivity by curving the terminal of a capacitor to a front and rear directions of itself. CONSTITUTION: A terminal forming device(100) includes a supplying part(110), a forming part(120) and a discharging part. The supplying part(110) transfers the terminal(2) of the capacitor(2) to a conveyer(120) along to a conveyor(111). The forming part(120) picks up a center portion of the capacitor(1) by means of a chuck(121), and then transfers the capacitor(1) to a supporting bite. The supporting bite is mounted at an upper of a supporting block for supporting a piston(124). A forming bite is installed at an upper of a forming block. The forming bite curves the terminal(2) corresponding to the supporting bite in order to fix a curved direction of the terminal(2). When the piston(124) is operated, the terminal(2) of the capacitor(1) by an operating of the forming bite. The capacitor(1) is discharged through the discharging part(130).
Patent KR-20020058352-A (KR)
Title: Data frame sort circuit for synchronous optical network
Inventor: JUNG JEONG RYE
IPC: H04B10/00
Filed: 2000-12-29
Abstract: PURPOSE: A circuit for arraying data frames in a SONET(Synchronous Optical NETwork) is provided to array the frame start locations of N numbers of data by executing parallel processing for STS-1 data and clocks, detecting frame start locations from the parallel-processed signals, creating a common portion with their respective frame pulses, makes a pulse, which is repeated every required bits, using the common portion, and processing parallel data using the pulse. CONSTITUTION: A circuit for arraying data frames in a SONET consists of parallel processing parts(20), a reference setup part(30), and a data array part(40). The parallel processing parts(20) read STS-1 data and clocks, inputted from various devices(10), and output 8-bit parallel data and frame signals(FP_WIN #1-#N) using a frame start bit and a parallel frame bit. The reference setup part(30) detects high-level signals(FP_DETECT #1-#4) based on the frame signals(FP_WIN #1-#N) inputted from the parallel processing parts(20), creates a high-level common signal(ADJUST_BIT), makes a signal(ADJUST_WINS), which is repeated every 8 bits, through the high-level common signal(ADJUST_BIT), and outputs it together with the parallel data. The data array part(40) outputs the parallel data, synchronized with the signal(ADJUST_WINS) and reference clock of the reference setup part(30).
Patent KR-20010022106-A (KR)
Title: 사구체병증용 치료제 또는 예방제
IPC: C07D403/12
Filed: 1998-07-17
Abstract: 하기 화학식 I 의 화합물, 이들의 광학적 활성물질, 이들의 약학적으로 허용가능한 염, 또는 이들의 수화물을 활성성분으로 함유하는, 사구체병증의 치료제 또는 예방제; 
     [화학식 I] 
     
       
     
     [식 중, 예를 들어, R 1 및 R 2 는 각각 독립적으로 수소 원자, 임의치환된 저급 알킬, 또는 임의치환된 아랄킬 기를 나타내고: R 3 는 1,4-페닐렌 또는 2,5-티오펜디일을 나타내고: R 4 는 상기 화학식 (a), (b). (c) 중 어느 하나로 나타내어지는 기(식 중, R 5 는 수소 원자, 임의치환된 아미노 등을 나타낸다) 등을 나타내고, Y 는 NHOH 또는 OH를 나타낸다].
Patent KR-20010022531-A (KR)
IPC: B22D11/04
Filed: 1998-07-29
Abstract: An improved mould for the continuous casting of steel slabs having thickness in the range from 50-120 mm, particularly suitable to be rolled to thin strips, presents two large faces (F), each one having in horizontal cross section a concave or rectilinear central zone symmetrical with respect to each other, connected at both sides to the narrow faces (f) through concave-convex wide bends with respect to the internal part of the mould, without other lengths being parallel to opposite portions of the other face (F), besides to a possible central rectilinear length. the radiuses of the concave portion (r1) and of the convex portion (r2) are in a mutual ratio of a range from 0.6 to 1.4, these portions being preferably the same at each horizontal cross section of the mould and increasing downwards, while the depth (a) of the concavity decreases downwards, being possibly constant from a height (ybc) to the outlet section, but being preferably continuously decreasing along the whole length of the mould, with a residual depth <=5 mm at the outlet zone.
Patent KR-20010022800-A (KR)
Title: 시변화 제약을 갖는 코드를 사용하는 채널을 위한 스태틱 비터비 검출기
IPC: H03M13/41
Filed: 1998-08-10
Abstract: 검출기(124)가 저장 채널(100)로부터 수신된 판독 신호로 인코딩되는 데이터를 디코딩하는데 사용된다.  상기 검출기(124)는 시변화 제약을 갖는 코드에 따라 인코딩된 데이터를 검출하도록 구성되는 시불변 구조를 가지는 비터비 검출기(124)를 포함한다.
Patent KR-20010023498-A (KR)
Title: 아믈로디핀 및 아토르바스타틴을 함유하는 치료적 배합물
IPC: A61K31/44
Filed: 1998-08-11
Abstract: 본 발명은 아믈로디핀 또는 그의 약학적으로 허용가능한 산 부가 염, 및 아토르바스타틴 또는 그의 약학적으로 허용가능한 염의 약학 배합물; 이러한 배합물을 함유하는 키트(kit); 및 협심증, 동맥경화증, 및 고혈압과 고지질혈증의 복합증상을 앓고 있는 사람을 비롯한 개체 및 심장 위험 증상을 나타내는 사람을 비롯한 개체를 치료하기 위해 이러한 배합물을 사용하는 방법에 관한 것이다.  본 발명은 또한 협심증, 동맥경화증, 및 고혈압과 고지질혈증의 복합증상을 앓고 있는 사람을 비롯한 개체 및 심장 위험 증상을 나타내는 사람을 비롯한 개체를 치료하는데 유용한, 아믈로디핀과 아토르바스타틴의 부가적이고 상승적인 배합물에 관한 것이다.
Patent KR-20010024124-A (KR)
Title: 낮은 습윤 압력 적하 제한 개구 건조 매질 및 이를 이용한제지 방법
IPC: D21F7/08
Filed: 1998-09-17
Abstract: 본 발명은 셀룰로즈성 섬유상 구조물을 건조시키기 위한 장치에 관한 것이다.  장치는 기공을 갖는 미세기공 매질을 포함한다.  기공은 건조 방법에서 사용되는 공기 흐름내의 제한 개구이다.  미세기공 매질은 상대적으로 낮은 압력 적하를 갖는다.  이 상대적으로 낮은 압력 적하는 건조시 사용되는 에너지 비용을 감소시키고/시키거나 일정한 에너지 비용에서 수득되는 건조를 더 크게 한다.
Patent KR-20010015697-A (KR)
Title: 일회용 흡착 물품용 덮개 시스템
IPC: A61F13/58
Filed: 1998-02-23
Abstract: 본 발명은 일회용 물품용 덮개 시스템 및 그 제조 방법에 관한 것이다.  실질적으로 연속한 덮개 시스템 웨브가 제공된다.  이 웨브의 한 면에는 종단부(32)에서 제1 체결 영역이 마련된다.  상기 제1 체결 영역과 맞물릴 수 있는 제2 체결 영역이 상기 종단부와 인접한 영역에서 상기 웨브의 제2 면에 마련도니다.  덮개 시트템 탭 요소(14)가 상기 웨브(1)로부터 절단되고, 일회용 물품 제조시 사용되는 제2 웨브에 종방향으로 이격된 위치에서 부착된다.  다음에, 상기 제2 웨브는 덮개 시스템 탭 요소를 두 개의 기능 요소로 분할하는 횡방향 절단선에서 절단된다.  제1 기능 요소에는 체결 탭 부분(99)이 있고, 제2 기능 요소에는 부착부(93)가 있다.  한 덮개 시스템 탭 요소(14)의 부착부는 인접한 덮개 시스템 탭 요소의 체결 탭 부분과 상호 작용하여, 제2 웨브를 사용하여 제조된 일회용 물품(91)에 기능적 덮개 시스템을 형성한다.
Patent KR-20010032034-A (KR)
Title: 전파흡수재료, 전파흡수체 및 그것을 이용한 전파무향실 등
IPC: H01Q17/00
Filed: 1998-04-20
Abstract: 연소성과 유연성을 가지고 있는 전파흡수체는 경량화, 단열, 방음, 차음과 공정의 간이화로 인한 성형의 자유성의 효과를 가지고 있으며, 전파흡수체(A1, A2 그리고 A3)는 주된 구성요소로서 도전성 충전재, 무기질흡열충전재와 유기결합제를 포함한다. 전파무향실 또는 전파준무향실을 위한 전파흡수체(A30)는 상기 물질(A1, A2 그리고 A3)로부터 만들어진다.
Patent KR-20010024758-A (KR)
IPC: C25D11/04
Filed: 1997-12-17
Abstract: The proposed invention relates to the sphere of plasma electrolytic oxide coating of aluminium alloys. The method incorporates anode-cathode oxide coating in an alkaline electrolyte at a temperature of 15-50 DEG C, using 50-60 Hz frequency alternating current. In the initial stage of the process oxide coating is carried on for 5-90 seconds at a current density of 160-180 A/dm<2>, then the current density is dropped to 3-30 A/dm<2> and the process is continued in a regimen of spontaneous diminution of power demand without on-line adjustment of the regimen until the set coating thickness is achieved. The alkaline electrolyte used is an aqueous solution of alkaline metal hydroxide at 1-5 g/l, an alkaline metal silicate at 2-15 g/l, an alkaline metal pyrophosphate at 2-20 g/l and peroxide compounds at 2-7 g/l (in terms of H2O2 - 30%). The proposed method enables the protective properties of ceramic oxide coatings to be enhanced through an increase in the micro-hardness, density and strength of adhesion to the substrate without any additional energy outlay or time required.
Patent KR-20010033625-A (KR)
Title: 희토류 가용성 텔루륨 화합물 유리
IPC: C03C3/32
Filed: 1998-12-23
Abstract: 150℃ 이상의 유리 전이 온도, 200℃ 이상의 결정화 온도와 유리 전이 온도의 온도차 및 최대 20미크론의 적외선 방사 영역에서의 확장된 투과를 가지며, 몰 기준으로 20-60%의 텔루륨, 10-50%의 비소, 4-35%의 게르마늄, 0.5-15%의 갈륨, 최대 15%까지의 요오드, 최대 30%의 셀레늄을 포함하는 텔루륨 화합물 유리.  갈륨은 전량 또는 일부가 인듐으로 대체될 수 있고, 상기 유리는 유리 성분들의 중량을 기준으로 최대 5%의 희토류 이온을 포함하여 유리에 형광성을 줄 수 있다.  이들 유리에서 인출된 광섬유는 중간 적외선 형광을 보여주었고, IR 빛을 밝은 광원으로 가질 수 있다.
Patent KR-20010043094-A (KR)
Title: 진공 펌프
IPC: F01C1/12
Filed: 1999-04-28
Abstract: 본 발명의 목적은 1단의 펌프를 사용하여 정압과 부압을 동시에 발생시키는 장치를 제공하는 데 있다.  이러한 목적을 달성하기 위해, 상기 펌프는 하우징내에 배치된 펌프 챔버(18)를 구비하며, 이 챔버에는 진공 연결부, 압력 연결부 및 로딩 연결부가 마련되어 있다.  펌프 챔버(18)내에는 적어도 두개의 3 블레이드 로터(30, 32)가 설치되어 있다.  이들 로터(30, 32)는 서로 오프셋 되어 있는 거의 평행한 축들을 중심으로 반대 방향으로 회전하여 서로 비접촉 상태로 맞물리게 되며, 또한 펌프 챔버(18)의 주위 벽과 함께 서로 분리되어 있는 셀(60, 62a, 62b, 64)을 형성한다.
Patent KR-20020062099-A (KR)
Inventor: LEE SANG HA
IPC: F03B17/04
Filed: 2001-01-17
Abstract: PURPOSE: Using hydrogen of high explosive power, a heavy object such as water is raised to a high place to generate electricity. CONSTITUTION: In an explosion chamber(2), hydrogen and oxygen explode by a catalyst. A piston(4) moves to right slantingly by the explosion of the explosion chamber. As the piston moves, an object support(3) also moves upward. Tires are installed in the piston and the object support for fluent movement. As the explosion repeats an object is raised upward repeatedly. Thereby a generation of an electricity is available.