baber/WOPTO huggingface dataset:
Patent KR-20050005969-A (KR)
Inventor: SONG WON YOUNG
IPC: B60Q9/00
Filed: 2003-07-08
Abstract: PURPOSE: A character information-providing device for a vehicle is provided to enable a driver to automatically transmit rescue information and advertising sentence, and the like to the outside of the vehicle according to the circumstances or the movement of the vehicle. CONSTITUTION: A character information-providing device for a vehicle comprises an emergency switch(310) arranged to a side of a driver's seat of the vehicle; sensors(204,206,208) each connected to turn signal lamps, a brake(314), fog lamps(316), and the emergency switch to sense the starting of the vehicle; an information display part(320) receiving electric power from a battery(100) of the vehicle and displaying character information if the vehicle is stared; a control part(210) controlling the character information output from the information display part according to the information sensed from the brake sensor, the fog lamp sensors, and the turn signal lamp sensors; and a character information database(212) storing the character information displayed on the information display part and transmitting the stored character information to the information display part according to the control of the control part.
Patent KR-20050006449-A (KR)
Inventor: YUN JUN HO
IPC: G08G1/017
Filed: 2003-07-09
Abstract: PURPOSE: A system for notifying the car theft by using an electronic time and alarm control system(ETACS) and a method for notifying the car theft are provided to rapidly arrest the thief by automatically transmitting the theft alarm signal of the car. CONSTITUTION: A system for notifying the car theft by using an electronic time and alarm control system(ETACS) includes an ETACS(40) and a vehicle transceiving antenna(20). The ETACS is provided with a receiving module(44), a transceiving antenna(50) for the police and a transceiving module(42) for transceiving the wireless signal to an additional mobile terminal(52). The vehicle transceiving antenna is connected to the transceiving module and the receiving module of the ETACS to transmit/receive the wireless signal. And, the system determines whether the vehicle is stolen or not by comparing the received data with the previously stored vehicle intrinsic information.
Patent KR-20030063310-A (KR)
Inventor: HONG SUN IK
IPC: B26B15/00
Filed: 2003-07-09
Abstract: PURPOSE: An automatic scissors is provided to automatically open blades by detecting the variation of load applied to the scissors. CONSTITUTION: A control unit calculates a control signal, and generates a control order. A motor(20) is driven by the control order. A cylindrical cam(40) is connected to the motor by a planetary gear speed reducer(30), and rotates. The cylindrical cam has a closed-loop pitch groove(45), and converts a rotary motion into an arc motion. A fixed blade(75) is fixed on a body. A movable blade(71) is coupled with the fixed blade by a shaft(76), and is connected to the pitch groove. The movable blade receives the rotary motion of the cylindrical cam, and moves up and down.
Patent KR-20050007517-A (KR)
Inventor: OH KWANG HEON
IPC: F28F9/00
Filed: 2003-07-11
Abstract: PURPOSE: A heater core for an air conditioner of a vehicle is provided to flow coolant actively through the uniform coolant passage by assembling the header tank with the header evenly and entirely, and to manufacture the tank and the header conveniently by extruding the tank and the header and cutting the extruded material. CONSTITUTION: A heater core is composed of first and second header tanks(10) having a tank(11), a flat header(12) combined with the opening part of the tank and composed of a flange(12a) bending longitudinally and end caps combined with the tank and header assembly, plural tubes arranged between the first and second header tanks, radiating fins installed between the tubes, and a coolant inlet pipe and a coolant outlet pipe installed to the end caps of the first and second header tanks. A first restriction sill(11a) is bent inward in the lower part at the side wall of the tank, and a fitting sill(12c) is formed at the outer wall of the flange of the header and fitted to the first restriction sill. A second restriction sill(11b) is formed in the upper part of the first restriction sill to regulate insertion of the header by fitting the upper part of the flange of the header.
Patent KR-20050010380-A (KR)
Title: Device for generating electricity by raising water to high place by centrifugal force and dropping water, to resolve shortage of energy
Inventor: BAE CHIL YONG
IPC: F03G7/10
Filed: 2003-07-19
Abstract: PURPOSE: A device for generating electricity by raising water to a high place by centrifugal force and dropping water is provided to prevent environmental pollution and to unlimitedly obtain energy at low cost. CONSTITUTION: In a device for generating electricity by raising water to a high place by centrifugal force and dropping water, if a drum of 364,114 cubic meters and 120,997 tons is floated on water and rotated, water comes into the drum and water is raised to a high place by centrifugal force by a pipe mounted in the drum and is dropped, to obtain power of great capacity. Electricity of capacity lower than the capacity of the electricity obtained in dropping water is used to raise the dropped water to the original position. Unlimited power is generated through continuous repetition.
Patent KR-20050010672-A (KR)
Inventor: HWANG CHANG YOUN
IPC: H01L21/28
Filed: 2003-07-22
Abstract: PURPOSE: A method of manufacturing a storage node contact hole using a self-aligned contact technique is provided to improve a gap-fill characteristic of an interlayer dielectric by depositing the interlayer dielectric on a hardmask formed on a thin bit line. CONSTITUTION: A first interlayer dielectric having a contact pad(120) is formed on a semiconductor substrate(100). A second interlayer dielectric(130) is formed on the first interlayer dielectric. A bit line structure(155) is formed on the second interlayer dielectric. A third interlayer dielectric(165) is formed on the second interlayer dielectric. The third interlayer dielectric is etched to expose a top part of the bit line structure. A spacer(170) is formed on a top part and a lateral part of the exposed bit line structure. A storage node contact hole(H) is formed by etching the third interlayer dielectric and the second interlayer dielectric.
Patent KR-20050014077-A (KR)
Inventor: HA JANG HOU
IPC: G06Q30/00
Filed: 2003-07-30
Abstract: PURPOSE: A system and a method for an AD(ADvertisement) using a free lotto game are provided to maximize AD effect by making a user actively view the AD, as an opportunity to enjoy the lotto game having a big prize is given to the user in compensation for viewing the AD receiving a lotto game application ticket issued from an advertiser. CONSTITUTION: A web server(100a) communicates with an advertiser server(23), a member site server(25), and a user server(27) through the Internet. A serial number generator(100c) generates a serial number assigned to each application ticket. A database server(100d) stores information for offering a service to give the lotto game as the compensation for the AD by storing advertiser information, AD contents, and the serial number. A lotto game management server(100f) provides various selection screens for the lotto game to the user server and buys a lottery ticket matched with lotto numbers inputted from the user server by connecting to a Lotto6/45 provider system(100e). A mail server(100b) informs the user server of a purchase result and a drawing result.
Patent KR-20050015183-A (KR)
Inventor: BAE WON YOUL
IPC: G11B17/02
Filed: 2003-08-04
Abstract: PURPOSE: An optical disk drive is provided to combine a main deck coupled with a bracket to an external apparatus without using another external case, and to form impact prevention members on the bracket and the main deck, thereby reducing the external size of the drive. CONSTITUTION: A bracket(150) is combined with a lower part of a main deck(110). An upper cover(120) seals an upper part of the main deck(110). A sub deck having an optical pickup is rotatively combined with the main deck(110). Plural coupling holes are formed under the bracket(150). Plural tension units(130) are formed on a side of the main deck(110). Tension holes(152) are formed on the bracket(150) to be coupled with the tension units(130). The tension units(130) and the tension holes(152) configure a horizontal coupling portion.
Patent KR-20040014312-A (KR)
Inventor: TOKUSHIGE NOBUAKI
IPC: H01L21/20
Filed: 2003-08-06
Abstract: PURPOSE: To provide a semiconductor device manufacturing method which enables a flexible semiconductor device to be formed without coming into contact with a foundation substrate. CONSTITUTION: The method comprises a process (a) for forming an insulation film 12 on a foundation substrate 11, a process (b) for forming a semiconductor layer 16 on the insulation film 12, a process (c) for adhering a flexible substrate 17 on the semiconductor layer 16 and a process (d) for separating the foundation substrate 11 and the semiconductor layer 16 in the part of the insulation film 12. The flexible semiconductor layer 16 is formed without coming into contact with the foundation substrate 11 and furthermore, the flexible substrate 17 is adhered.
Patent KR-20050018073-A (KR)
Inventor: KANG SUNG WOOK
IPC: B65H3/06
Filed: 2003-08-13
Abstract: PURPOSE: A printer and a method for feeding papers are provided to stably feed papers having a large thickness and high strength by changing an inclined angle of a front end resistance member. CONSTITUTION: A printer includes a pickup roller(120) for picking up papers from a cassette(110). A front end resistance member(170) makes contact with front ends of papers in such a manner that an uppermost paper of the papers stacked on the cassette(110) is picked up from the cassette(110). An inclined angle of the front end resistance member(170) with respect to front ends of the papers is changed by means of an angle changing unit while papers are being picked up from the cassette. The changed inclined angle of the front end resistance member(170) returns to an original state after the paper has been picked up.
Patent KR-20040018145-A (KR)
Inventor: MIURA SHIGEKI
IPC: H01R13/03
Filed: 2003-08-19
Abstract: PURPOSE: A terminal having a ruthenium layer and a component having the same are provided to be excellent in insertion and pulling off without the exfoliation of a surface layer. CONSTITUTION: The terminal has a ruthenium layer(102) and a surface metal layer(103). The ruthenium layer(102) is formed on the entire surface or a part of a conductive base(101). The surface metal layer(103) is formed on the entire surface or a part of the ruthenium layer(102). The surface metal layer(103) is made of at least one kind of metal selected from a group consisting of Au, Pt, Ag, Pd, Rh, Co, Ni, In and Sn, or is made of an alloy including one kind of the metals.
Patent KR-20050019391-A (KR)
Inventor: PARK WON KYU
IPC: H01L21/28
Filed: 2003-08-19
Abstract: PURPOSE: A method for forming a metal line of a semiconductor device is provided to reduce surface roughness of a via hole by using a photosensitive polyimide as an interlayer dielectric without planarization processing. CONSTITUTION: An interlayer dielectric(18) made of a photosensitive polyimide is formed on a substrate(10) having a lower metal line. A via hole is formed by patterning the interlayer dielectric. A glue layer(20a) and a metal seed layer are sequentially formed on the resultant structure. A trench is formed using a photoresist pattern(22). By electroplating the metal seed layer, a via and an upper metal line are formed in the via hole and the trench, respectively.
Patent KR-20050021607-A (KR)
Inventor: LEE KWANG BAIK
IPC: H04B7/155
Filed: 2003-08-19
Abstract: PURPOSE: A method and apparatus for effectively changing time information of a plurality of times corresponding to a plurality of applications in a mobile communication system are provided to enhance the performance of a mobile communication system according to real time driving by reducing an internal calculation time according to driving of a task 'A' software block. CONSTITUTION: Each remain (time) information of a plurality of timers is checked and remain time information with a minimum value is set as a minimum variable. A lapse time of the minimum variable is set as a minimum remain time variable. The plurality of timers are driven and when the set minimum remain time variable becomes '0', the set minimum variable value is subtracted from the remain time information of the plurality of timers in order to update the remain time information of the plurality of timers.
Patent KR-20040030308-A (KR)
Inventor: FUKUI ATSUO
IPC: G05F1/573
Filed: 2003-09-23
Abstract: PURPOSE: A voltage regulator is provided to constitute an overcurrent protection circuit of a fold-back type which is capable of operating even when a difference between input and output voltages is small. CONSTITUTION: A voltage regulator includes a reference voltage source outputting a reference voltage(100), a voltage dividing circuit dividing an output voltage, a feedback voltage electrode outputting a divided voltage, an error amplifier, a first transistor of a first conductive type, and an overcurrent protection circuit. The overcurrent protection circuit is composed of a second transistor of the first conductive type, a first resistor, a third transistor of a second conductive type, a second resistor, a fourth transistor of a first conductive type, and a differential pair. The third transistor is coupled between a node to which a control signal of the second transistor is applied and to a ground potential. The fourth transistor is coupled between an input power node and the second resistor. An output of an error amplifier is applied to a control node of the fourth transistor. The differential pair is coupled between the fourth transistor and the second resistor and includes a first and second input nodes.
Patent KR-20050029852-A (KR)
Inventor: CHO GI HAN
IPC: B60R7/06
Filed: 2003-09-23
Abstract: A glove box for easily replacing an air filter in a vehicle is provided to replace the air filter conveniently without completely separating the glove box from a dash panel, and to cut down replacement cost by turning a rear panel indoors. A glove box for a vehicle is composed of a front panel member(21) having a latch assembly(21a), a couple of side panel members(23) integrally formed at both sides of the front panel member, a bellows member(25) connecting the front panel member to a lower part of the side panel member, and a rear panel member(27) connected to the bellows member and separably supported by a fixing unit(30) formed in the side panel member to keep a box shape with the front panel member and the side panel members according to external force and to open a rear part by turning to the front panel member.
Patent KR-20050030003-A (KR)
Title: Continous polymerization process of high impact polystyrene resin with good high gloss and falling dart impact
Inventor: KIM KIL SUNG
IPC: C08F12/08
Filed: 2003-09-24
Abstract: Provided is a method for preparing continuously a high impact polystyrene resin which is excellent in surface gloss and practical impact strength by using a cheat high viscosity rubber to lower a manufacturing cost. The method comprises the steps of reacting a rubber mixture solution comprising 88-94 parts by weight of a styrene-based monomer and 6-12 parts by weight of a rubber component and an initiator in a first reactor at 90-120 deg.C for 1-2 hours before the phase transition point to prepare a first polymer having a monomer conversion rate of 5-15 %; continuously injecting the first polymer into a second reactor to polymerize them at 120-140 deg.C for 1-2 hours to prepare a second polymer having a monomer conversion rate of 15-30 %; continuously injecting the second polymer into a third reactor to polymerize them at 140-160 deg.C for 0.5-1.5 hours to prepare a third polymer having a monomer conversion rate of 30-60 %; continuously injecting the third polymer into a fourth reactor to polymerize them at 150-180 deg.C to prepare a fourth polymer having a monomer conversion rate of 60-90 %; and injecting the fourth polymer into a volatile material remover to remove the unreacted monomer and a solvent.
Patent KR-20050032836-A (KR)
Title: Method for fabricating a color filter substrate
Inventor: KIM YOUNG SEOK
IPC: G03F7/00
Filed: 2003-10-02
Abstract: A method of manufacturing a color filter substrate is provided to simplify a process by forming a film type of a color filter layer. A mask having a color filter layer and an image of a black matrix is prepared. The mask is covered on a film(115) and then light is irradiated onto the mask so as to photosensitize an image of the mask on the film. The film is developed and thereby the color filter layer having a film type is formed. The color filter layer of the film type is attached to a substrate(111). An image of RGB(Red,Green,Blue) colors is formed on the mask in advance.
Patent KR-20050033280-A (KR)
Title: Power amplifier and method for controlling of the same
Inventor: KIM HONG TEUK
IPC: H03F3/20
Filed: 2003-10-06
Abstract: A power amplifier and a controlling method thereof are provided to maximize power consumption efficiency in a high output mode and a low output mode by forming the high output mode and the low output mode on the basis of an output value of a particular level. A plurality of input impedance matching circuits(33,34) are used for matching impedance of RF signals received through a common input terminal. High and low output amplifiers(31,32) are connected in parallel to each other in order to amplify the RF signals. A plurality of output impedance matching circuits(35,36) are used for matching impedance of output signals of the high and low output amplifiers(31,32), and outputting the matched signals to a common output terminal. A common output impedance matching circuit(37) is used for matching impedance of signals synthesized with in-phase current of the common output terminal, and outputting the amplified RF signals. A supply current control unit(300) controls the current supplied to the high and low output amplifiers(31,32) in an analog manner according to an output power level.
Patent KR-20050035993-A (KR)
Inventor: KIM JAE WOOK
IPC: A23L23/00
Filed: 2003-10-14
Abstract: 본 발명은 육류나 생선의 연화제 소스로서의 기능과 함께 한방에서 중약(重藥)이라 하여 이뇨제나 구충제로 쓰는 삼백초(일명 ; 천성초 또는 멸)를 액기스화 하여 그 약리 효과를 상승시킬 수 있는 감초, 올리고당, 구연산, 식염 및 보존료와 식초 등의 물질을 첨가하여 발암억제력을 증진시키며, 피를 맑게 하여 혈액순환을 원활하게 하고, 현대인의 성인병 전반을 예방하고 개선하는데 도움이 되는 육류나 생선의 연화제 소스를 개발하여 인류의 건강증진을 도모하기 위한 발명인 것이다.
Patent KR-20050036054-A (KR)
Inventor: KIM MIN JUNG
IPC: B62D1/16
Filed: 2003-10-14
Abstract: 본 발명은 자동차 스티어링컬럼의 노이즈커버 장착구조에 관한 것으로, 대쉬패널(10)에 웰드볼트(16)를 설치하여, 이 웰드볼트(16)에 플랜지너트(17)를 매개로 더스트커버(14)를 선조립한후, 플랜지너트(17)의 상부로 돌출된 상기 웰드볼트(16)의 단부에 분할된 노이즈커버(15)의 체결부(15c,15d)를 끼워 고정하고, 마주보는 반원통부(15e,15f)들을 클립(18)으로 체결하는 구조로 이루어진다. 
     따라서, 조립이 용이하고, 조립후 유니버설조인트 어셈블리(13)의 체결토크 점검이 용이한 효과가 있다.
Patent KR-20050040213-A (KR)
Inventor: CHO SANG GEUN
IPC: E04H12/08
Filed: 2003-10-28
Abstract: 본 발명은, 전신주에 관한 것으로서, 더욱 상세하게는 경량 강관의 외측에 스프링이 설치되고, 그 경량 강관과 스프링의 표면에 수지가 적층되며, 그 수지층 외부에 유리섬유실을 종,횡방향으로 적층하여 가열양생시켜 특수 전신주를 제작하는 관계로, 감전 사고를 예방함은 물론, 안전한 시공 및 공사비 절감을 도모할 수 있도록 하는 특수 전신주에 관한 것이다. 
     본 발명은, 경량 강관을 이용한 전신주에 있어서, 외주면을 나사산 형태로 경량 강관을 제작하는 단계; 상기 경량 강관의 외측에 스프링을 연결하는 단계; 다수개의 유리섬유실을 설치한 유리섬유실 스플틀에 가이드 롤러를 설치하여 유리섬유실을 인발함과 아울러, 가이드 롤러를 통해 수지조에 유리섬유실을 통과시키는 단계; 외측에 스프링을 연결한 경량 강관의 외측에 수지조를 통과한 유리섬유실을 횡방향 및 종방향으로 감는 단계; 및상기 유리섬유실이 인장 적층된 경량 강관을 전신주 인발기에서 가열 양생시키는 단계;로 제작됨을 특징으로 하는 고압 전기 감전 예방용 특수 전신주를 제공한다.
Patent KR-20050042521-A (KR)
Inventor: KIM GUN SOO
IPC: B24B31/16
Filed: 2003-11-03
Abstract: 본 발명은 칩부품과 연마석을 선별하여 분리하는 장치에 있어서, 상기 칩부품과 연마석이 투입되는 공급부; 상기 공급부로부터 배출되는 칩부품과 연마석이 내부로 투입되고, 선,후단이 회전가능하게 지지되는 내부원통; 상기 내부원통의 칩부품에 자력을 미치는 자석부재를 몸체에 부분적으로 갖추어 상기 내부원통의 외측에 고정설치되는 외부원통; 상기 내부원통을 위치고정된 외부원통에 대하여 일방향으로 회전구동시키는 구동모터; 상기 내부원통과 더불어 회전되다가 자석부재의 자력이 미치지 않는 내부원통의 내부면상부에서 낙하되는 칩부품을 수거하도록 상기 내부원통에 배치되는 배출슈트;및 상기 내부원통에서 배출된 연마석이 수집되는 내부공간에 상기 배출슈트에서 배출되는 칩부품을 수집하도록 수집용기를 배치하고, 선단이 회전가능하게 조립되는 내부원통까지 공급되는 물이 채워지는 분리조;를 포함하여 구성된다.  
     본 발명에 의하면, 칩부품과 연마석을 수중에서 자력으로 선별하여 칩부품간의 충격력을 최소한으로 줄이고, 칩부품간의 칩핑현상을 배제하여 칩부품의 파손을 줄일 수 있다.
Patent KR-20050045156-A (KR)
Inventor: KIM JEONG HOON
IPC: G01R1/36
Filed: 2003-11-10
Abstract: 본 발명은 청소기 모터의 과부하 보호장치에 관한 것으로, 본 발명은 모터 하우징에 고정 결합하는 브러쉬 블록과, 브러쉬 블록의 내부에 삽입 고정하는 브러쉬 하우징과, 브러쉬 하우징의 내부에 미끄러지게 삽입하는 브러쉬와, 브러쉬가 로터 어셈블리에 항상 접촉하도록 그 브러쉬를 탄력적으로 지지하는 브러쉬 스프링과, 스테이터 어셈블리와 브러쉬 하우징에 양단이 각각 접촉되어 브러쉬 하우징을 지지하면서 브러쉬에 전류를 전달하는 단자용 판스프링으로 이루어진 청소기 모터의 브러쉬 어셈블리에 있어서, 단자용 판스프링을 브러쉬 하우징에 납땜으로 결합하여 일정한 전류 이상의 과전류 인가시 단선되도록 함으로써, 스테이터 어셈블리에 이상과전류가 공급되는 경우에 상기한 단자용 판스프링과 브러쉬 하우징 사이의 납땜이 녹아 이격되도록 하고 이를 통해 청소기 모터가 과전류에 의해 소손되는 것을 미연에 방지할 수 있다.
Patent KR-20050046985-A (KR)
Inventor: YUN SUNG ROK
IPC: G01C9/02
Filed: 2003-11-15
Abstract: 본 발명은 전자기기의 수평 계측 장치에 관한 것으로, 수밀성을 갖는 하우징 내부의 저면에 복수의 압전소자가 방사상으로 배치되고 압전소자의 상부에 소정 밀도의 액체가 기포와 함께 주입된 상태로 전자기기의 일측에 설치된 전자식 수평계와, 압전소자들에 의하여 감지된 압력값을 비교하여 출력하는 압력 비교부와, 압력 비교부의 출력값에 따라 전자기기의 수평 상태 여부를 판정하는 제어부와, 제어부로부터 출력되는 수평 상태 여부 판정값에 따라 기울어짐 경보 신호를 발생하는 경보 신호 발생부와, 기울어짐 경보 신호에 의거해 점등되는 경보등과 경보음을 발생하는 부저 중 적어도 어느 하나를 포함하는 경보부를 포함하며, 전자기기의 설치 상태에 따른 수평 여부 또는 기울어짐을 계측하여 외부에 경보함으로써 전자기기의 설치시에 기울어짐 경보를 참고할 수 있도록 하여 전자기기의 수평 상태로의 설치를 용이하게 하고, 이후 불요의 외력에 의해 수평 상태가 틀어져 기울어질 때에도 기울어짐 경보에 의해 전자기기의 설치 상태가 기울어졌음을 즉시 인지할 수 있도록 하는 이점이 있다.
Patent KR-20040007354-A (KR)
Title: Production method of functional pizza using eggplant, kelp and black mushroom
Inventor: CHOI JYENG HYEN
IPC: A21D13/00
Filed: 2003-11-22
Abstract: PURPOSE: A method for producing functional pizza using an eggplant, kelp and a black mushroom(Auricularia auricula-judae) is provided. The functional pizza is effective for prevention of obesity and osteoporosis. CONSTITUTION: Pizza dough is prepared by blending 85g of hard wheat flour, 15g of kelp powder and a suitable amount of yeast, salt and sugar, kneading with warm water of 38deg.C and then fermenting for 45min at 25 to 28deg.C after kneading with olive oil for 10min. The pizza dough is then coated with pizza sauce, baked for 6min in an oven of 250deg.C and coated with flavoring toppings. The pizza sauce is prepared by finely cutting 30g of eggplants and 20g of steamed kelp and then mixing with other seasonings such as a tomato and the like. Flavoring toppings are prepared by finely cutting 30g of black mushrooms and then mixing with onions, red pimentos or the like.
Patent KR-20050051756-A (KR)
Inventor: JEONG HO GYU
IPC: D01F6/60
Filed: 2003-11-28
Abstract: 본 발명은 나일론 중합체에 10~100nm의 은 입자를 최종폴리머에 대하여 50~2,000ppm 첨가하여 4,000m/min이상의 고속으로 제조하는 나일론6 극세제균섬유의 제조방법임. 
     본 발명은 나일론 극세 제균섬유를 방사작업성이 좋게 제조할 수 있으며 제조된 섬유의 품질도 우수하다.
Patent KR-20050053402-A (KR)
Title: 진공청소기의 굴절 연장관
Inventor: KIM JUNG HOON
IPC: A47L9/24
Filed: 2003-12-02
Abstract: 사용자의 필요에 따라 연장관을 굴절시킬 수 있는 진공청소기의 굴절 연장관이 개시된다. 개시된 본 발명에 의한 진공청소기의 굴절 연장관은, 진공청소기 본체와 흡입 브러시 사이의 밀폐된 유로를 형성하며, 그 몸체가 사용자의 선택에 따라 굴절되는 연장관에 있어서, 제 1 연장관; 제 1 연장관에 회동 가능하게 결합되는 제 2 연장관; 제 1 연장관에 슬라이딩 동작에 의해 탄성 변형될 수 있도록 설치되고, 제 2 연장관에 형성된 복수의 록커홀에 선택적으로 안착되는 록킹돌기를 구비하여 제 1 및 제 2 연장관의 회동을 구속하는 탄성록커; 및 제 1 및 제 2 연장관의 연결부를 밀폐할 수 있도록, 제 2 연장관에 결합되어, 제 2 연장관과 함께 회동하는 관절커버;를 포함하는 것을 특징으로 한다.
Patent KR-20050054397-A (KR)
Inventor: KIM HYUNG JOON
IPC: G06F15/16
Filed: 2003-12-04
Abstract: 본 발명은 네트웍 관리 인터페이스 제공 방법에 관한 것으로, 특히 TL-1을 이용한 원격 장비관리에 있어서 통신 네트웍 계층과 무관하게 데이터 송수신이 가능하도록 함으로써 네트웍을 관리할 수 있도록 하는 네트웍 관리 방법에 관한 것이다. 본 발명은 관리정보를 물리적으로 전송하는 하위 전송 계층에 의존적이지 않고, 외부 관리장비에게 올바른 해당 NE 의 관리 정보를 제공하기 위한 메시지를 목적지 NE 의 프락시(proxy)타스크에서 처리하도록 함으로써 효율적으로 NE 를 관리할 수 있도록 하였다. 이에 따라 별개의 통신 시스템에 대해서도 최소의 작업만으로 매니지먼트 인터페이스 적용이 가능하게 되었다.