baber/WOPTO huggingface dataset:
Patent KR-20010069811-A (KR)
Title: A ship engine's electronic Lever unit
Inventor: HWANG WON
IPC: B63H21/12
Filed: 2001-05-12
Abstract: PURPOSE: An electronic lever device for controlling a vessel engine is provided to remotely or automatically control a clutch and a governor of a vessel without remodeling a manual lever, thereby being easily installed and used, reducing installation cost and manpower. CONSTITUTION: An electronic lever device for controlling a vessel engine includes control cable fixing devices, an electronic lever for controlling an engine rpm, a pin for connecting a control cable, an electronic lever for controlling speed of engine rotation, an electronic lever for controlling a clutch, an electromotive motor for driving the electronic lever, a motor pulley for a time belt, the time belt for driving connection of the motor and an electronic clutch, an electronic clutch pulley for the time belt, the electronic clutch, a reduction gear device, and a lever, and a lever sensor resistance.
Patent KR-20020088924-A (KR)
Title: Amplifier using carbon nanotube
Inventor: HAN YEONG SU
IPC: H03F3/00
Filed: 2001-05-22
Abstract: PURPOSE: An amplifier using a carbon nano tube is provided to form a low voltage field emission device and amplify a radio frequency by using a field effect of the carbon nano tube. CONSTITUTION: A cathode of an amplifier is formed on a bottom portion. A gate or a grid is formed on an upper portion of the cathode of the amplifier. An anode is formed on an upper portion of the gate or the grid. A carbon nano tube is used as the cathode. A nonconductor layer is formed between the cathode and the gate. The gate is deposited on an upper portion of the nonconductor layer. A gap between the cathode and the gate is about 1.5 micro meter. A predetermined pattern is formed by performing a photo-lithography process. An RF short circuit is formed by installing a capacitor to a gate power supply terminal and a ground part. An insulator is located between a collector and the anode.
Patent KR-20020092134-A (KR)
Title: association test apparatus for valuation of capability and confidence of electromotion vehicle
Inventor: CHO JEONG MIN
IPC: G01M17/08
Filed: 2001-06-02
Abstract: PURPOSE: A combined simulation apparatus is provided to significantly reduce energy losses by operating electromotive vehicle of drive unit and electromotive vehicle of load unit in retrograde and regenerative motion, while easily preventing accident during simulation. CONSTITUTION: A combined simulation apparatus comprises an electromotive vehicle of drive unit being driven by a drive unit inverter; the electromotive vehicle of load unit being driven by a load unit inverter, wherein the electromotive vehicle of drive unit and the electromotive vehicle of load unit are interconnected with each other through a single shaft having a torque sensor; and an electric inertia load unit for permitting the load unit inverter to accomplish a simulated inertia load by using the energy transmitted to the shaft, when the electromotive vehicle of drive unit operated by the drive unit inverter.
Patent KR-20010111633-A (KR)
Title: 디폴트 모드 제공 방법, 장치 및 시스템
IPC: H04M3/00
Filed: 2001-06-12
Abstract: 이동 통신 네트워크에서 인증 실패에 대해 디폴트 모드를 제공하기 위한 장치, 방법 및 시스템이 개시되어 있다.  이 시스템은 인증 센터(전형적으로 홈 위치 레지스터내에 결합 배치된), 부속 네트워크 엔티티 및 기점 이동 스위칭 센터를 포함한다.  홈 위치 레지스터는 일반적으로 셀룰러 혹은 PCS 이동 전화와 같은 이동 장치에 관련된 정보를 저장한다.  부속 네트워크 엔티티는 호출 레그에 관한 공시를 이동 장치에 제공하기 위한 공시 애플리케이션 노드와 같은 하나 이상의 애플리케이션 노드를 보유한다.  이동 장치가 호출 레그를 통해 네트워크에 액세스했을 때, 기점 이동 스위칭 센터는 인증 프로시쥬어를 수행하도록 구성된다.  기점 이동 스위칭 센터는 인증 프로시쥬어가 인증을 실패했을 때 이동 장치의 네트워크로의 액세스를 거절하고, 이동 장치와의 통신 세션을 종료시키며 호출 레그에 관한 공시를 이동 장치에 제공하기 위해 호출 레그를 공시 애플리케이션 노드에 라우팅하도록 인증 센터로부터 메시지를 수신하게 또한 구성된다.  이 공시에 후속하여, 기점 스위칭 센터는 예를 들어 이동 장치를 재프로그래밍하기 위해 호출 레그를 고객 서비스 센터에 라우팅하도록 또한 구성된다.
Patent KR-20020094736-A (KR)
Title: Method of correction NOLS error for wireless positioning system
Inventor: JANG JAE SEOK
IPC: H04B7/26
Filed: 2001-06-13
Abstract: PURPOSE: A method for correcting an NLOS(Non Line Of Sight) error for a wireless position measuring system is provided to correct a position measuring error by an NLOS component of a radio wave in a CDMA(Code Division Multiple Access) communication network for improving the accuracy of the position measurement using a statistics characteristic. CONSTITUTION: A multiple path channel is estimated using a statistics characteristic of radio wave environment in which a TOA(Time Of Arrival) estimation error of an NLOS radio wave is in proportion to a delay spreading level of a radio wave(201). When estimating a TOA, it is judged whether the radio wave is in an LOS or an NLOS(202). If the radio wave is in the NLOS, a delay spreading estimation correcting value is calculated(205). The TOA is calculated(203) and a position is calculated(204).
Patent KR-20020096225-A (KR)
Title: Device and method for controlling automatic sphygmometer and sphygmomanometer
Inventor: CHUNG DOO JIN
IPC: A61B5/02
Filed: 2001-06-19
Abstract: PURPOSE: An apparatus and a method for controlling an automatic sphygmometer are provided to measure accurately a pulse by locating correctly a pressure sensor on a measuring position of the pulse. CONSTITUTION: A pressure sensor(41) is used for detecting a pulse as an electric signal. An amplifier(42) is used for amplifying the electric signal of the pressure sensor(41). An A/D converter(43) converts an analog signal to a digital signal. A database portion(44) stores various pulse data. A plurality of infrared sensors(45) is used for detecting marks indicated on corresponding parts of an arm. A key input portion(46) is used for inputting various key signals. A control portion(47) controls all operations. A display portion(48) displays various data of the control portion(47) as characters or numbers. A printer(49) is used for printing the various data of the control portion(47). A motor driving portion(53) controls an X-axis, a Y-axis, and a Z-axis motor(50,51,52) according to output signals of the control portion(47).
Patent KR-20030004629-A (KR)
Title: A torsion compensation mechanism of wire rope for pulling and towing a large-sized structure
Inventor: CHO CHEOL HUI
IPC: B66D1/54
Filed: 2001-07-06
Abstract: PURPOSE: A torsion offsetting apparatus of a wire rope for pulling a large structure is provided to prevent damage of the wire rope and accidents by offsetting torsion from remaining stress and to reduce loss by restricting breakage of the structure. CONSTITUTION: A torsion offsetting device of a wire rope is composed of first fixing plates(40) having first fixing plates(15), and first fixing units(17) including first guide grooves; a first fixing part(5) having a first assembling pin(3) including a first insertion hole(20), and a first fixing pin(4) inserted to the first insertion hole; second fixing plates(45) having second plates(21) and second fixing units(22) including second guide grooves; a second fixing part(9) having a second assembling pin(7) and a second fixing pin(8) inserted to a second insertion hole(20a); and a rotary connecting shaft(10) having a central shaft(26) inserted to a first guide groove(19) and a second guide groove having a fitting part(27) restricting separation of fixing units. Accidents are prevented by restricting breakage and damage with offsetting torsion.
Patent KR-20030009661-A (KR)
Title: portable computer and controlling method thereof
Inventor: LEE CHANG HEUM
IPC: G02F1/13
Filed: 2001-07-23
Abstract: PURPOSE: A portable computer and its control method is provided to control luminosity irrespective of an input impedance of an inverter by adjusting a back light control voltage to an inverter drive voltage according to a signal sensed by a contrast sensor. CONSTITUTION: The system comprises an adapter(2), a battery(3), a power source selection circuit(7), a DC/DC conversion circuit(5), a main board(9), an LCD(17), a contrast sensor(17b), a key input device(11), a controller(15), a DC converter(19), and a voltage adjuster(21). The power source selection circuit(7) selects one between the adapter(2) and the battery as a power source. The DC/DC conversion circuit(5) converts the power, supplied by the selected power source, into a drive voltage for each component. The main board(9), having a video card, controls a basic operation of each component. The LCD(17) outputs image signals offered by the video card, and embeds the contrast sensor(17b). The key input device(11) sets manually the luminosity of a back light. The controller(15) transmits the control signals, offered through the main board(9), to each hardware component. The DC converter(19) converts PWM(Pulse Width Modulation) signals, output by the contrast sensor(17b), into DC signals. The voltage adjuster(21) adjusts the DC signals, output by the DC converter(19), to a drive voltage of a DC/AC inverter(23).
Patent KR-20010088501-A (KR)
Inventor: LEE WOON SUNG
IPC: C10L1/32
Filed: 2001-07-27
Abstract: PURPOSE: An apparatus for mixing and providing heavy oil such as Bunker-A and C oils is provided to produce microfine and uniformly mixed material together with water by utilizing pressure of the oil supplying pump. CONSTITUTION: The apparatus comprises a storage tank(1), a mixing ejector(4), a transporting pipe(P) equipped with a valve(SV) and a control flowmeter(3) to determine the delivering flow rate and a heavy oil transporting pump(2). The mixing ejector(4) has a water supplying pipe(P1) connected to a water supplying pump(5) working together with a control valve(10) and the flowmeter(3); and a water discharging valve(6). The mixing ejector(4) has a first mixer(7), a mixing pump(8) compensating pressure loss and a second mixer(9). The mixer(7) is connected to a pressure control valve(12) and emulsion control valve(10) to flow the final emulsion oil into a warm air circulator and boiler(13). The boiler(13) has a return valve(11) at the dividing pipe(P2) jointing both mixers(7) and (9). The apparatus further includes a recycling pipe line to prepare a long stop emergency of the boiler(13) at exit part of the mixing pump(8).
Patent KR-20020011897-A (KR)
Inventor: MATSUSUKI TADAO
IPC: G06Q50/10
Filed: 2001-08-01
Abstract: PURPOSE: To facilitate the management after software needing license contract and equipment or a device needing license contract are lent to a customer. CONSTITUTION: In the managing device on the side of a customer who makes a contract for software or a use device in which the software is installed, a report information storing means 11 stores report information related with a license contract. A lapse time measuring means 12 detects that a fixed period has lapsed, and outputs the detected information. When the detected information is inputted from the lapse time measuring means, a report information output means 13 automatically transmits the report information as use information to a predetermined transmission destination.
Patent KR-20020013449-A (KR)
Inventor: SENDAI SATOSHI
IPC: C25D17/00
Filed: 2001-08-09
Abstract: PURPOSE: To easily and rapidly remove a plating liquid remaining in an abutment part of a substrate holding section with a substrate to necessitate a simple structure and smaller floor area. CONSTITUTION: This device has a head section 47 provided with a freely rotatable housing 70 having the substrate holding section 72 for holding the substrate W, a plating treating vessel 46 which is arranged below the head section 47 and holds the plating liquid 45 and a plating liquid removing means 300 which removes the plating liquid sticking to the abutment part 360 or the vicinity of the housing 70 with the substrate at the inner peripheral end of the substrate holding section 72.
Patent KR-20030015676-A (KR)
Title: A taping machine cleanable the outer coiling portion
Inventor: HAN SANG BIN
IPC: B21C47/00
Filed: 2001-08-17
Abstract: PURPOSE: A taping machine capable of cleaning the outer coiling portion of coil is provided to prevent damage of coil products due to uncoiling of strip of the outer coiling portion by removing oil and foreign materials stuck to a part to which a separation type tape is adhered, thereby preventing reduction of adhesive strength of the tape. CONSTITUTION: In a taping machine comprising first swing arm which is swingly connected to a swing shaft installed at the end part of a certain shaped frame(106) and supported by a swing cylinder(104), one end part of the swing cylinder is fixed to the frame, and taping rolls(102) which are rotationally mounted on the end part of the first swing arm so that the taping machine fixes strip of the outer coiling portion of coil product using separation type tapes(101) absorbed onto the surface part of the taping rolls(102), the taping machine capable of cleaning the outer coiling portion of coil further comprises second swing arm which is swingly connected to the swing shaft and installed oppositely to an installation direction of the first swing arm; a knife housing(203) which is installed at the free end part of the second swing arm, and on the outer side of which rubber knife(201) and absorption cloth knife(202) arranged parallel to each other are projectingly installed; and an arm cylinder(401) one end part of which fixed to the frame(106), and which supports the second swing arm, wherein oils or foreign materials stuck to the surface of the coil product are removed when the second swing arm is swung around the swing shaft by the arm cylinder in the state that the frame is approached to the coil product so that the rubber knife and absorption knife of the knife housing are contactingly slid on the surface of the coil product.
Patent KR-20030016572-A (KR)
Inventor: SEO IN GWON
IPC: B23K11/24
Filed: 2001-08-21
Abstract: PURPOSE: A hand welding gun is provided which not only improves workability and welding quality by controlling pressing force, but also reduces investment cost of facility. CONSTITUTION: The hand welding gun comprises a hand gun(31) for directly spot welding certain parts; a sequence selecting box(32) that is connected to the hand gun to select at least 8 weld sequences according to the welding conditions of the parts; a transformer(33) that is connected to the sequence selecting box to obtain desired voltage by winding coil on several folds of iron core to transform voltage; a proportional pressure control valve(34) that is installed at one side of the transformer to convert electric signals into pneumatic output proportional to the electric signals; a timer contactor(35) comprising a timer for controlling current regulation and time, pressing force, etc. related with the spot welding, and a contactor for controlling welding current according to time controlled by the timer; a cylinder that is installed at one side of the hand gun to obtain proper electrode pressing force during the spot welding; and a solenoid valve that is connected to the cylinder to supply or cut off compressed air into the cylinder.
Patent KR-20030018144-A (KR)
Title: Piezolectric magnetic composition
Inventor: CHO YEONG GUK
IPC: C04B35/493
Filed: 2001-08-27
Abstract: PURPOSE: Provided is a piezoelectric ceramic composition of the xPb(Sb1/3Nb2/3)O3-yPb(Zr0.52Ti0.48)O3+kMnO2+lCr2O3+mAg system which is excellent in mechanical strength, mechanical quality, electromechanical coupling coefficient and frequency stability over temperature. CONSTITUTION: The piezoelectric ceramic composition is expressed by the formula of xPb(Sb1/3Nb2/3)O3-yPb(Zr0.52Ti0.48)O3+kMnO2+lCr2O3+mAg, wherein x, y, k, l and m are in the ranges of 0.045<=x<=0.055 mole, 0.945<=y<=0.955 mole, 0.45<=k<=0.55 wt.%, 0.45<=k,l<=0.55 wt.%, 200<=m<=300 ppm and x+y=1 mole, respectively. Also, the piezoelectrics sintered at 1000-1150deg.C have a submicron particle size.
Patent KR-20030019027-A (KR)
Title: Drill provided with chip removing flute
Inventor: NAMKOONG GYU SEONG
IPC: B23B51/02
Filed: 2001-08-30
Abstract: PURPOSE: A cutting property and a chip discharging property are improved by changing angle of the chip discharging groove. CONSTITUTION: A drill comprises a front end forming a cutting edge, a chip discharging groove of a spiral shape, and a spiral land forming a borderline with the chip discharging groove. The drill body is divided from the front end to the other end into a first length portion, a transitional portion, and a second length portion. The chip discharging groove has a first angle in the first length portion. The chip discharging groove in the transitional portion is formed to be changed to a second angle smaller than the first angle. The chip discharging groove has the second angle in the second length portion. The second angle is about 60-85 percent of the first angle.
Patent KR-20030020634-A (KR)
Title: Method for transmitting and receiving multimedia call between mobile subscriber and mobile subscriber in mobile communication network
Inventor: AHN HYEONG NAM
IPC: H04L12/66
Filed: 2001-09-04
Abstract: PURPOSE: A method for sensing and receiving a multimedia call between mobile subscribers in a mobile communication network is provided to realize a multimedia call service without constructing extra circuit network elements. CONSTITUTION: The first mobile station and the second mobile station register mobility at the first SGSN(Serving GPRS Support Node) and the second SGSN(S100). The first SGSN and the first GGSN(Gateway GPRS Support Node) connect a logical path between the first mobile station and the first GGSN(S200). The first mobile station transmits a call setup protocol initial message to the first GGSN(S300). The first GGSN transmits the call setup protocol initial message to the corresponding second GGSN(S400). The second SGSN reports the existence of data to be transmitted to the second mobile station(S500). The second SGSN and the second GGSN connect a logical path between the second mobile station and the second GGSN(S600). The second GGSN reports multimedia call incoming to the second mobile station(S700). The first mobile station and the second mobile station transmit multimedia data each other(S800).
Patent KR-20030025346-A (KR)
Title: Printed circuit board holder
Inventor: CHOI JI HO
IPC: H05K7/12
Filed: 2001-09-20
Abstract: PURPOSE: A compatible PCB board is provided to be capable of seizing compatibility with respect to a board where there are no parts necessary for radiation and a board where there are parts necessary for radiation. CONSTITUTION: An ejector(2) is needed to attach and detach a PCB board(1), and an ejector shaft(3) functions as a hinge of the ejector. A spring(3) is coupled with the ejector shaft and prevents vibration of the ejector. A board bracket(6) performs interval adjustment so as to assemble the ejector and an expander(5) at a board and use the expander at a standard slot. An adaptor bracket(7) corrects a position of the board. A heat sink(10) is provided to radiate heat via the board bracket from a corresponding part when the board comprises parts necessary for radiation.
Patent KR-20010099321-A (KR)
Title: 비목재 재질의 향기발생되는 분리형장롱
Inventor: SON YOUNG SUK
IPC: A47B67/00
Filed: 2001-09-20
Abstract: 종래의 장롱은 나무재질로 되어 있었지만 본 발명의 장롱은 재질이 금속,보석,플라스틱이나, 도기(흙), 유리 등으로 되어 있어 환경친화적이고 재활용도 되고 분리식이라 조립,해체도 가능하다 향기발생기 설치되어 있고 오존발생기도 설치되어 건강에 유익하다.
Patent KR-20030028024-A (KR)
Title: Satellite Internet Service Apparatus for Multi-users
Inventor: HWANG BO HAN
IPC: H04B7/19
Filed: 2001-09-27
Abstract: PURPOSE: A satellite Internet service apparatus for plural subscribers is provided to perform a telephone call service while using a satellite Internet service. CONSTITUTION: An information service provider(70) is connected to an Internet(180) and dedicated lines(110a-110n). A satellite sending central station(150) is connected to the Internet(180) and sends data through a satellite communication transmission antenna(160). A side of a subscriber(130a) consists of a central station(120a) and a plurality of subscriber systems(140a-140n). The subscriber system(140a) consists of a digital subscriber remote device(141a), a telephone(142a) and a subscriber computer(143a). The central station(120a) consists of a satellite communication reception antenna(121), an LNB(Low Noise Block down-converter)(122a), a satellite receiver(123a), a switching hub(126a), a dedicated interface device(125a) and a digital subscriber central device(124a). The switching hub(126a) is connected to the satellite communication reception antenna(121) through the satellite receiver(123a) and LNB(122a).
Patent KR-20030030134-A (KR)
Title: Non-electrical dishwasher
Inventor: LEE YONG HO
IPC: A47L15/23
Filed: 2001-10-08
Abstract: PURPOSE: A power-free dish washer is provided to cut down expenses by operating with pressure of supply water without power, and to install in the limit space easily regardless of place by reducing the volume. CONSTITUTION: A power-free dish washer is composed of a lower case(2) having an inlet for flowing washing water in and a drain port discharging sewage; an upper case combined with the lower case to form a washing chamber; a washing chamber opening door installed in the upper case; a dish rack mounted in the upper case; a back pressure case(41) combined with the upper part of the lower case to form a back pressure chamber; a supply pipe(40) discharging water from the inlet to the back pressure chamber in the position deviated from the center of the back pressure chamber; an eject pipe(42) rotatably combined with the upper part of the back pressure case to eject water from the back pressure chamber; a rotary disk(420) integrally formed with the lower part of the eject pipe to turn the eject pipe by discharge pressure of water from the water supply pipe with plural blades; and rotating injection blades(44) combined with the eject pipe below the dish rack to inject water from the eject pipe through injection nozzles arranged asymmetrically. The structure is simplified by operating the dish washer with supply pressure of water without power.
Patent KR-20030029767-A (KR)
Inventor: KIM BYEONG JIK
IPC: F04B17/04
Filed: 2001-10-10
Abstract: PURPOSE: A reciprocating compressor is provided to miniaturize the compressor and to easily accord concentricity between members. CONSTITUTION: A male screw part(12b) is formed on a part of a periphery of a mover(12) of a reciprocating motor. A female screw part(31a) is formed on a spring support(31) to be engaged with the male screw part of the mover. The mover comprises a magnet frame(12A) inserted between an outside stator and an inside stator to linearly reciprocate, and a plurality of magnets(12B). A stepped part(31b) is formed on the spring support to be fixed on a side of a front end of the magnet frame. A joining protrusion(12a) is formed on a front side of the magnet frame for the piston to be forcibly inserted thereto.
Patent KR-20030030448-A (KR)
Title: Self tension adjusting timing belt
Inventor: JUNG WON MUN
IPC: F16H7/08
Filed: 2001-10-11
Abstract: PURPOSE: A timing belt system for self-tension control is provided to eliminate restriction when design a driving system by maintaining tension of a belt optimally with changing speed of a pulley according to a change of tension of the belt without using an extra auto tensioner. CONSTITUTION: A self-tension control timing belt system comprises a timing belt(5) delivering power of an engine; a fixed pulley(10) having a crank pulley(1) fixed on a crankshaft(c); and a moving pulley(20) controlling the tension of the belt by increasing a contacted width by sliding from the fixed pulley according to a change of tension of the belt. The fixed pulley is fixed by a fixed hub(11) to rotate with the crankshaft together. A placing groove(12) is formed at the fixed pulley for placing a first elastic member(30). The moving pulley is combined into the belt of V shape at regular intervals against the fixed pulley. The moving pulley is combined with the hub by a moving hub(21), and formed against the placing groove having the first elastic member.