baber/WOPTO huggingface dataset:
Patent KR-20010024714-A (KR)
Title: 유압식 펄스렌치의 조임 제어장치
IPC: B25B23/145
Filed: 1999-02-24
Abstract: 본 발명은 유압식 펄스렌치의 조임 제어장치에 관한 것으로서, 고압실(H)과 저압실(L)을 연통하는 바이패스 통로(27)의 도중에 도압로(28)를 분기시키고, 바이패스통로(27)의 도압로(28)의 분기부 보다도 고압실(H)측에 고정 스로틀(27a)을 설치하고, 상기 도압로(28)를 릴리프밸브(31)의 1차측에 접속함과 동시에 릴리프밸브(31)의 2차측에 릴리프되는 작동유 압력으로 자동 셧 오프기구(41)를 작동시켜 에어모터(11)로의 에어 공급을 정지하도록 구성하고, 또 상기 릴리프 밸브(31)의 릴리프 압력을 조정하는 릴리프 압력 조정 수단(43)을 설치하고, 이에 의해 간단한 구성으로 고정밀도의 조임 토크 제어를 실시하는 것이 가능한 것을 특징으로 한다.
Patent KR-20010033490-A (KR)
Title: 소량의 카르보닐 화합물을 함유하는 알킬렌 글리콜의 제조방법
IPC: C07C29/94
Filed: 1998-12-23
Abstract: 소량의 알데히드를 함유하는 알킬렌 글리콜을 단리하는 방법으로서, 상기 알킬렌 글리콜을 함유하는 혼합물에 포름산 또는 포름산염, 또는 2종 이상의 포름산염으로 된 혼합물, 또는 포름산과 1종 이상의 포름산염으로 된 혼합물을 존재시켜 알킬렌 글리콜을 함유하는 혼합물을 최종 증류시키는 방법이 기재되어 있다.
Patent KR-20010034338-A (KR)
Title: 접속장치 및 로봇
IPC: H01R13/62
Filed: 1999-12-21
Abstract: 상류측 컴포넌트에 대하여 사이즈가 상이한 하류측 컴포넌트를 선택적 및 착탈 가능하게 접속하는 경우에, 상류측 컴퍼넌트의 기계적 및 전기적 접속을 공용하면서, 그리고 또한, 하류측 컴퍼넌트의 사이즈에 알맞는 사이즈의 기계적 및 전기적 접속수단에 의해 접속하도록 했다.
Patent KR-20010042114-A (KR)
Title: 밸브 및 증기 터빈용 전기 기계적 엑추에이터
IPC: F01D17/10
Filed: 1999-03-17
Abstract: 본 발명은 특히 증기 터빈(8)의 밸브(2)를 위한 전기 기계적 엑추에이터에 관한 것이다.  상기 엑추에이터는 밸브(2)의 개방 위치를 조절하기 위한 연결 로드(10) 및 상기 연결 로드(10)를 작동시키기 위한 전기 모터(20)를 갖는다.  상기 연결 로드(10)는 변환 장치(30)를 통해 전기 모터(20)에 접속되며, 상기 변환 장치(30)는 상기 연결 로드(10)의 축 변위에 따라 변화된 회전 모멘트를 생성한다.  또한 본 발명은 증기 터빈(8)에 관한 것이다.
Patent KR-20010042566-A (KR)
Title: 압축된 기체 및 계면활성제중에 용해시킴으로써, 크기가마이크론 이하인 입자를 제조하는 방법
IPC: B01J2/04
Filed: 1999-04-06
Abstract: 본 발명은 (1) 표면 개질제를 함유하는 압축된 기체, 액체 또는 초임계 유체중에, 또는 표면 개질제를 임의로 함유하는 압축된 디메틸에테르중에 생물학적으로 활성인 화합물을 승압하에 용해시키는 단계; (2a) 단계 (1)의 압축된 용액을 신속하게 팽창시켜 용해된 화합물을 침전시키는 단계; 또는 (2b) 단계 (1)의 압축된 용액을 진공, 대기압 또는 승압하에 표면 개질제를 임의로 함유하는 역용매(antisolvent)상중으로 분무하는 단계; 및 (3) 경우에 따라, 통상적인 분말 가공 기술을 사용하여 단계 (2b)의 역용매상을 분말상 제제로 전환시키는 단계를 포함하는, 마이크론 이하의 크기를 갖는 생물학적으로 활성인 화합물의 분말상 제제를 제조하는 방법에 관한 것이다.  본 발명에 따른 방법에 의해, 초임계 용액중에 용해된 입자의 뭉침 또는 응집의 형성이 방지되고, 또한 보조용매의 첨가가 필요하지 않아서 공업적 규모에서 현탁액의 안정성이 증가된다.
Patent KR-20010042875-A (KR)
Title: 폴록사머 및 추가의 살미생물제를 함유하는 국소용 조성물및 어플리케이터
IPC: A61K9/00
Filed: 1999-04-21
Abstract: 본 발명은 병원체 및/또는 질환에 의해 야기되는 점막 및/또는 피부의 감염 및/또는 이상 증상의 예방을 위한 조성물, 더욱 구체적으로는 특히 HIV와 HSV에 의한 성적 접촉에 의해 전달되는 감염을 예방하기 위한 조성물에 관한 것이다. 본 발명은 또한 피부 및/또는 점막의 감염 및/또는 이상 증상, 더욱 구체적으로는 헤르페스성 병변의 치료를 위한 조성물에도 관한 것이다. 본 발명의 조성물은 건강 관리 종사자들의 우발적인 감염을 방지하기 위한 예방적 제제로도 이용될 수 있다. 본 발명 조성물은 화상의 완화 및/또는 치료 및 다른 종류의 감염을 예방하는데 이용가능하다. 본 발명은 또한 여하한 병원체 및/또는 질환에 기인하는 점막강의 여하한 감염 및/또는 이상 증상을 치료 및/또는 예방하기 위한 여하한 국소용 조성물을 균일하게 전달하기 위한 독특한 질/항문-직장용 어플리케이터의 개발에도 관한다.
Patent KR-20010052550-A (KR)
IPC: F17C13/08
Filed: 1999-06-04
Abstract: A chemical delivery system (500) which utilizes a purge technique which may utilize a variety of combinations of a medium level vacuum source, a hard vacuum source, and/or a liquid flush system (506). Also a chemical delivery system is disclosed that may be provided with a heater system for heating the chemical delivery system.
Patent KR-20010096553-A (KR)
Title: Magnetic field detection device
Inventor: HONKURA YOSHINOBU
IPC: G01R33/02
Filed: 2001-01-09
Abstract: PURPOSE: A magnetic field detector is provided to improve sensitivity, to miniature a size and to reduce power consumption by using detection coils utilizing the direction of a magnetic vector by the excitation in the circumferential direction due to the pulse current, is modulated by the magnetic field in the axial direction. CONSTITUTION: The magnetic field detector comprises first magnetism sensing elements(10a,10b), first detection coils(11a,11b), second magnetism sensing elements(40a,40b) and second detection coils(41a,41b). The first magnetism sensing elements(10a,10b) are arranged and installed so as to detect the first axial component of an external magnetic field and excited in the circumferential direction by a pulse current. The second magnetism sensing elements(40a,40b) are arranged and installed on a face having a normal line common to a face used to arrange and install the first magnetism sensing element, arranged and installed for detecting at least the second axial component as the other one of the external magnetic field and excited in the circumferential direction by a pulse current. The first detection coils(11a,11b) are is wound in the circumferential direction of the first magnetism sensing element and detected changes in a magnetic flux in a first axial direction. The second detection coils(41a,41b) are wound in the circumferential direction of the second magnetism sensing element and detected changes in magnetic flux in a second axial direction.
Patent KR-20020060380-A (KR)
Title: The method of generating a pattern using a crystal structure of material
Inventor: KIM KI BUM
IPC: G03F1/20
Filed: 2001-01-10
Abstract: PURPOSE: A method for forming a pattern using a crystal structure of a material and a functional device having the structure are provided to form the pattern of the quantum dots and the quantum lines by using the crystal structure of the material having the uniform size and density and capable of precisely controlling the distribution. CONSTITUTION: The material(13) having the crystal structure processed with a thickness of several tens nm in order to penetrate the electron beam(11) is placed on a chamber. The electron beam is divided into a penetration beam and a diffraction beam by the material having the crystal structure. The penetration beam and the diffraction beam pass through an object lens(15) and an aperture(17) of the object lens and form a lattice image of the material having the crystal structure by interfering with each other in the space. The image formed on an image plane is enlarged by a middle lens(19).
Patent KR-20010025617-A (KR)
Title: Method and apparatus for measuring power consumption for electro-chemical equipment, and electro-chemical energy consumption power meter using the same
Inventor: OH HUNG KUK
IPC: G01R22/02
Filed: 2001-01-11
Abstract: PURPOSE: A method of testing power consumption of electro-chemical equipment and a device thereof are provided to measure the consumed power of an electro-chemical device and the power consumption of a load equivalent to an electro-chemical device. CONSTITUTION: In a device of testing power consumption of an electro-chemical equipment, a power supply(E) provides power for a load(20). Here, the total power consumption equals to the sum of the electro-thermal energy and the electro-chemical energy multiplied by the duration. An amperemeter(G1)(12) measures the current(I1) flowing into the load(20). An amperemeter(G2)(14) measures the current(I2) flowing out of the load(20). And a potentiometer(16) measures the potential difference between the input and output voltages of the load(20). In short, the total power consumption is calculated by this equation. Wh= {(I1V) + (I1 - I2)V2}ΔT.
Patent KR-20010107534-A (KR)
Inventor: JOHNSON MISHEL K
IPC: H03J1/00
Filed: 2001-02-13
Abstract: 본 발명은 무선 네트워크의 기지국 송신기에 있는 튜너블 협대역 공동 필터를 튜닝하는 시스템을 제공한다. 본 발명에 따른 RF 송신기는 1) 입력 기저대역 신호를 변조하여 제1 RF 신호를 생성할 수 있는 변조 회로와, 2) 제1 RF 신호를 증폭할 수 있는 증폭 회로와, 3) 증폭된 제1 RF 신호를 필터링하고, 필터링 및 증폭된 제1 RF 신호를 출력에 결합된 안테나에 전송할 수 있는 튜너블 협대역 공동 필터와, 4) 튜너블 협대역 공동 필터를 튜닝하는 시스템을 포함한다. 본 발명에 따른 튜너블 협대역 공동 필터를 튜닝하는 시스템은, a) 입력 교정 신호를 입력 기저대역 신호와 결합하는 필터 교정 신호 주입 회로와, b) 튜너블 협대역 공동 필터의 출력에 결합되고, 입력 교정 신호에 대응하는 RF 출력 교정 신호를 검출하고, RF 출력 교정 신호의 신호 레벨을 결정하고, 신호 레벨 결정에 응답하여 튜너블 협대역 공동 필터의 통과 대역의 중심 주파수를 조정하는 필터 교정 회로를 포함한다.
Patent KR-20020066725-A (KR)
Title: Method for reporting a changing state of stand-by device controller
Inventor: PARK JU HYE
IPC: H04M3/22
Filed: 2001-02-13
Abstract: PURPOSE: A method for notifying the change of state in a standby device controller is provided to accurately sense mounting, dismounting, function fail, and function clear operation states of the standby device controller in an active device controller and notify the states to a TP(Telephony Processor). CONSTITUTION: A CPU notifies a TP that a standby device controller is a dismounting or function fail state(204). A state change confirmation register provides a high signal for changing an interrupt signal generated as a low signal to a state change sensing interrupt generation/clear logic unit in the standby device controller(205). The standby device controller provides the high signal to a CPU so that the interrupt signal of a low signal generated in the CPU is changed to the high signal according to the high signal provided from an active device controller(206). The CPU receives the high signal from the state change sensing interrupt generation/clear logic unit and changes the generated interrupt signal of the low signal to the high signal(207). In case that the standby device controller is mounted or a function clear is generated, the CPU in the standby device controller provides a state report message to a state sensing unit in the active device controller for releasing a current itself assert state(208). The state sensing unit senses the interrupt signal and the state report message according as the standby device controller is mounted or the function clear is generated, and provides the sensed state result to the CPU(209). The CPU provides a set signal to the state change confirmation register according to the sensed result of the standby device controller provided from the state sensing unit for setting a standby state change register(210).
Patent KR-20010044459-A (KR)
Inventor: KIM YOUNG GUI
IPC: A44C27/00
Filed: 2001-02-22
Abstract: PURPOSE: A necklace string manufacturing device is provided which automatically transfers a wire to one side while winding a metallic band around the outer circumference of the wire and improves the productivity by producing a large quantity of necklace strings per unit hour and also improves the quality and the reliability of the product. CONSTITUTION: The device comprises: (i) a control part(20) which controls the necklace string manufacturing device by operating a switch; (ii) a motor(30) which rotates a driving gear; (iii) a processing die where a lower part passive gear(41) which is rotated by being in gear with the driving gear, and an upper part passive gear(42) which is rotated by being in gear with the lower part passive gear, are axially installed; (iv) a lower part roller(43) being rotated by driving the lower part passive gear and an upper part roller(44) being rotated by driving the upper part passive gear; (v) winding drum(61) where the metallic band is wound on the top of a support stand so that it is drawn out; (vi) a guiding roller(62) which horizontally supplies the metallic band between the upper part roller and the lower part roller; (vii) a winding die which has an entering groove on one side and a winding groove on the other side to wind the metallic band got through the upper and the lower part roller around the outer circumference of the wire; (viii) a supply guiding pipe(80) which is installed on the top of a main body(1) to have the wire gone into a parallel direction; and (ix) a discharge guide pipe(81) which is installed on the other side of the main body to have the necklace string wound around the outer circumference side of the wire discharged in a horizontal direction.
Patent KR-20020076598-A (KR)
Title: Recording/reproducing operation control apparatus for video system
Inventor: JANG YEONG SU
IPC: H04N5/44
Filed: 2001-03-29
Abstract: PURPOSE: An apparatus for controlling recording/reproducing operations of a video system is provided to judge if a user exists or not using a vision sensor to appropriately control the operation of the video system according to the judged result. CONSTITUTION: An apparatus for controlling recording/reproducing operations of a video system includes a vision sensor(21), a video signal processor(22), and an operation judgement and control unit(23). The vision sensor photographs the surroundings of a user in front of an image reproduction system(24). The video signal processor analyzes a video signal inputted from the vision sensor to extract information for judging if a user exists or not. The operation judgment and control unit judges if the user exists based on the user information inputted from the video signal processor to output control signals.
Patent KR-20010095148-A (KR)
Title: Method of forming elastic and expandable composite sheets
Inventor: ISHIKAWA HIDEYUKI
IPC: D04H3/115
Filed: 2001-03-30
Abstract: PURPOSE: To provide a method for manufacturing a stretchable composite sheet having uniformly spreading pleats, which are derived from an extensible web, and feeling soft by bonding a stretchable sheet and the extensible sheet. CONSTITUTION: A raw web for obtaining the stretchable composite sheet is manufactured by bonding the stretchable web and the extensible sheet 2 at a large number of bonding parts 4 and subsequently extending the bonded web in one direction Y. The bonding parts 4, 4 positioned in close vicinity to each other in the Y-direction are formed so that one of them is superposed on the other one of them at least partially when parallely moved in the Y-direction.
Patent KR-20020078123-A (KR)
Title: Automatic boiling-time controlling apparatus and method thereof for electric-boiler
Inventor: LIM SEOK RIP
IPC: F24H9/20
Filed: 2001-04-04
Abstract: PURPOSE: A method and an apparatus controlling heat accumulating time of an electric boiler are provided to prevent the electric boiler from being failed by using a non-contact relay. CONSTITUTION: A temperature detecting section(10) is provided to detect the temperature of a heat accumulating tub. An abnormal signal detecting section(20) detects an abnormal signal generated from an electric boiler and outputs an electric signal based on the abnormal signal. A power is supplied from a power source(30). A control section(50) generates an alarm signal when the electric boiler is erroneously operated. A remote controlling section(40) controls the control section(50) from a remote place. A non-contact switching section(60) supplies power to a heater section(70) based on a power driving signal supplied from the control section(50). A current detecting device(80) detects current generated from the non-contact switching section(60). A display section(110) displays the conditions of the electric boiler. A non-contact relay(90) supplies power to a circulation pump(100).
Patent KR-20010074190-A (KR)
Inventor: PARK SE IL
IPC: B60R25/01
Filed: 2001-04-06
Abstract: PURPOSE: An automatic signal transmitting system for theft or towing of a vehicle is provided to inform a driver of invasion or emergency of the vehicle by transmitting a predetermined word of emergency promptly to the driver together with alarm sounds and to recognize the position of a stolen vehicle effectively by application of cellular phone service from a base station. CONSTITUTION: A power switch(P) is turned on when a driver lock a door(D) by using an alarm device from outside. A transmitter(H) remains in a standby mode. The transmitter is prepared for transmission immediately when the driver opens the door manually. In theft or towing of a vehicle, power flows to the transmitter through the driver's door(D) and a front passenger's door(D') from the power switch. An emergency message is transferred to a pre-input telephone number of a driver within 1-5sec promptly. Thereby, the driver takes prompt action on foreigner's invasion into the vehicle. When the driver opens the door, the power switch is turned off by the alarm device. The transmitter is not operated even though the driver's door is connected with the front passenger's door. The driver takes prompt action on theft or towing of a vehicle by using the transmitter of the vehicle. Therefore, mental and physical loss caused by the stolen vehicle are reduced by position tracing.
Patent KR-20020084951-A (KR)
Title: Aggregate box assembly for closing tapping hole of blast furnace
Inventor: CHO NAM HONG
IPC: C21B7/12
Filed: 2001-05-03
Abstract: PURPOSE: An aggregate built-in box assembly for closing tapping hole of a blast furnace is provided which effectively prevents outflow of hot metal and mud when there is something wrong with the bonding surface of the tapping hole to prevent damage of the tapping hole due to explosion and effectively maintain appropriate depth thereof. CONSTITUTION: The aggregate built-in box assembly for closing tapping hole of a blast furnace comprises a cylinder body(10) which is formed in one end opened hollow cylindrical shape using a thermoplastic material, and at the central part of a closed end of which a cutout groove(12) is formed; a cover(20) which is formed of a thermoplastic material so that the cover(20) is coupled to the opened end of the cylinder body(10), and on the central part of which a cutout groove(22) is formed, wherein 30 wt.% of polygonal large sized aggregate(32) having an outer diameter of 15 to 22 mm, 30 wt.% of polygonal medium sized aggregate(34) having an outer diameter of 7 to 17 mm and 40 wt.% of polygonal small sized aggregate(36) having an outer diameter of 2 to 10 mm are sequentially filled in the cylinder body(10) from one side of the cylinder body(10).
Patent KR-20020088650-A (KR)
Title: road repair medicine
Inventor: WON BAIK HEE
IPC: C04B26/14
Filed: 2001-05-18
Abstract: PURPOSE: Materials for repairing a road, comprising epoxy, dry sand and hardener are provided to fill damaged and cracked areas on the road, thus preventing car accidents. CONSTITUTION: The road repairing materials are prepared by mixing 20-80wt.% of epoxy, 20-80wt.% of dry sand, 1/5times or the same amount(based on the amount of epoxy) of epoxy hardener, and optionally pigment to give the same color as the road. When the road is largely damaged, large-sized sand and a small quantity of epoxy are needed, and when the road is lightly damaged, small-sized sand and a large quantity of epoxy are needed.
Patent KR-20010070578-A (KR)
Title: treatement device for postate trouble and hemorrhoids
Inventor: LEE HO JIN
IPC: A61N5/06
Filed: 2001-05-25
Abstract: PURPOSE: Provided is a disposable therapeutic instrument for curing prostate disease and hemorrhoids and preventing a return thereof by using infrared rays-emitting material, which is inserted in the anus. CONSTITUTION: The disposable therapeutic instrument comprises a silicone body(10) inserted in the anus, wherein the silicone body(10) contains the infrared rays-emitting material(12) therein or the infrared rays-emitting material(12) is attached to the surface of the silicone body(10). The infrared rays-emitting material(12) contains Al2O3, SiO2, MgO, and TiO2.
Patent KR-20020090245-A (KR)
Title: Forced Lubricant in Swash Plate for Axial Piston Pump
Inventor: JEONG WYONG WOOK
IPC: F04B27/08
Filed: 2001-05-25
Abstract: PURPOSE: A variable capacity piston pump with adjustable forcible lubrication interlocked with sloping angle of swash plate is provided to prevent vibration due to fretting erosion. CONSTITUTION: A first lubrication supply passage(61) is formed from forcible lubrication pockets(23,24) of a swash plate(20) to a connecting part(60) and extended to be fluidically connected with a second lubrication supply passage(62) formed to penetrate a center of a first control actuator(40) so that lubrication supply acts directly from an outlet port of a servo valve(50) connected with the first control actuator and a second control actuator(41) controlling angle of the swash plate to a port connected with the first control actuator. One end of a control spool(51) of the servo valve and one end of a feedback lever(52) are connected to each other with a feedback spring(53) interposed. The other end of the feedback lever is coupled to a fixing part(55) installed on an upper side part so that the displacement of the control spool and the displacement of the swash plate work correspondingly with each other.
Patent KR-20020090703-A (KR)
Title: Jig for drill
Inventor: KIM GI YONG
IPC: B23B39/06
Filed: 2001-05-29
Abstract: PURPOSE: An auxiliary instrument for a drill is provided to enhance a working precision by establishing exactly a position and a depth upon punching work of a work piece using the drill. CONSTITUTION: An auxiliary instrument for a drill comprises a contact plate(3) having a contact surface contacting with a surface of a working piece, and a guider(5) for guiding a punching work of the drill by fixing vertically at an upper portion of the contact plate and connecting to one side of the drill. The guider(5) comprises a guide beam(11) in which a lower end thereof is fixed at the contact plate and a rear side thereof is opened. Guide rails(19) are formed longitudinally at left and right sides of the guide beam, and a backsight hole(23) is formed at a front side of the guide beam. A stopper hole(25) is formed longitudinally at the right side of the guide beam.
Patent KR-20020090774-A (KR)
Title: Struture for fixing lamination core in reciprocating type motor
Inventor: JUNG WON HYEON
IPC: H02K41/02
Filed: 2001-05-29
Abstract: PURPOSE: A structure for fixing a laminated core of a reciprocating motor is provided to increase the assembly productivity by pressing a fixing ring to an inserting groove to couple them. CONSTITUTION: An insulating bobbin(200) is wound with a coil(100). A terminal unit(300) is formed in-line with the bobbin(200) and electrically connects the coil(100) to an external power source. Plural lamination sheets(P) are layered on a first laminated core(400) along the bobbin(200) in all directions. A second laminated core(500) has a stack laminated with the lamination sheets(P). The stack is formed on the inside or outside of the first laminated core(400) at predetermined intervals. Inserting grooves(A) are formed on the first and second laminated cores(400,500) in a concentric circle. A fixing ring(700) is inserted into and coupled to the inserting grooves(A).
Patent KR-20010110142-A (KR)
Title: 전해동박의 제조 방법 및 장치
IPC: C25D1/04
Filed: 2001-05-30
Abstract: 회전하는 음극드럼과 이에 대향하는 양극의 틈으로 전해액을 공급하여 직류전류를 통전하고, 음극드럼면에 전해동박을 전착(電着)시킬 때에 양극의 상방에 보조양극과 전해액 받이 및 석판을 설치하고, 보조양극의 근방에 설치된 전해액 공급부에서 전해액을 음극드럼면에 공급하고, 음극드럼면과 보조양극의 사이에 전해액 받이 및 석판에 의해 전해액 저장부를 지지하고, 음극드럼면과 전해액 받이 단부의 틈으로부터 전해액을 배출하면서 음극드럼과 보조양극의 사이에 통전함으로써 전해동박의 초기결정핵 형성을 실행한다.
Patent KR-20020095266-A (KR)
Inventor: JANG DEOK HWAN
IPC: H04N1/00
Filed: 2001-06-14
Abstract: PURPOSE: A device for feeding manuscripts of a facsimile is provided to compensate the manuscripts picked up on the tilt, thereby increasing the reliability of being transmitted data. CONSTITUTION: A device for feeding manuscripts of a facsimile includes a pickup roller(21) picking up manuscripts piece by piece; a white roller(23) rotating opposite to a reading module reading data of the manuscripts fed by the pickup roller; a discharging roller(25) discharging out the manuscripts passed through the white roller and the reading module; a driving source(27); a power transmission mechanism(50) selectively driven to transmit power of the driving source only to the pickup roller or simultaneously transmit power to the pickup roller; a control part(60) controlling the power transmission mechanism to transmit power only to the pickup roller when the manuscripts picked up by the pickup roller arrive at the white roller.
Patent KR-20020095659-A (KR)
Title: Deactivation apparatus of internal combustion engine
Inventor: KIM MYEONG JIN
IPC: F02B75/18
Filed: 2001-06-15
Abstract: PURPOSE: A stopping device is provided in an internal combustion engine without using a cam switching device, thereby reducing cost and improving productivity. CONSTITUTION: In an intake device of an internal combustion engine, a surge tank(16) supplies air to an intake branching pipe. A separating plate is installed inside of the surge tank. A first and second circular plate and a housing are provided to distribute air selectively in the separated chamber of the surge tank. The first circular plate(24) has a plurality of holes, and the second circular plate(26) is attached to the first circular plate having holes in the same positions. The housing(28) accommodates the first and the second circular plate, and a throttle body is connected with the housing. An air distributing pipe is installed in lower part of the housing.