baber/WOPTO huggingface dataset:
Patent KR-20020019145-A (KR)
Title: Gas oil filter of CNG engine
Inventor: LEE JEONG TAE
IPC: F01M1/18
Filed: 2000-09-05
Abstract: PURPOSE: A device for warning replacement of a gas-oil seperating filter for a natural compressed gas vehicle is provided to automatically alert replacing time of the gas-oil dividing filter. CONSTITUTION: A device for warning replacement of a gas-oil seperating filter comprises a high pressure fuel vessel(1) storing natural compressed gas; a fuel supplying pipe(2) supplying gas into an engine; a gas-oil filtering device(3) mounted on the fuel supplying pipe; a lower body(4) mounted on the gas-oil filtering device; an upper cap(5) installed on the gas-oil filtering device; a gas-oil filter(6) contained in the body; a gas inlet port(7) formed on a middle portion of the gas-oil filter; and an outlet port(8) arranged on the upper cap; plus and minus contacting points(9,10) ; and a switch plate(11) mounted on an upper portion of the gas-oil filtrating device. Thereby, the device for warning replacement of the gas-oil dividing filter automatically alarms replacing time of the gas-oil seperating filter.
Patent KR-20020020346-A (KR)
Inventor: KIM DO GYUN
IPC: H01L23/32
Filed: 2000-09-08
Abstract: PURPOSE: A memory socket is provided to reduce a signal transfer delay and to be used in a high-speed memory module, by making the plate material of a right/left finger have a circular type wherein the right/left finger electrically connects the memory module with a socket board. CONSTITUTION: The circular right and left fingers(51) come in contact with a signal transfer tab of the memory module, separated from each other by a predetermined interval. Right/left elastomer(53) maintains the pressure by which each finger comes in contact with the signal transfer tab of the memory module and the socket board to test, inserted into the right and left fingers. Right/left fixing blocks(55) support and fix the right and left fingers, respectively. A body(57) supports the right/left fingers, the right/left elastomer and the right/left fixing blocks.
Patent KR-20020029255-A (KR)
Title: Speech quality measurement method and apparatus of trunk in mobile communication system
Inventor: BAN JI HUN
IPC: H04M3/32
Filed: 2000-10-12
Abstract: PURPOSE: An apparatus and a method for measuring the call quality of a trunk in a mobile system are provided to automatically execute the measurement of the call quality of a trunk according to objective call quality evaluation standards. CONSTITUTION: A call quality measuring device(206) is connected directly with a local MSC(Mobile Switching Center)(202) through a fix phone line(212). The call quality measuring device(206) executes a user interface function, an exchange interface function, a voice analysis function, and a statistical processing function. The call quality measuring device(206) transfers a prefix information modification request and a call setup request to the local MSC(202) according to the call quality measurement conditions selected by a user. If a call is set up, the call quality measuring device(206) compares a previously stored reference voice signal with a received voice signal and judges the state of the call quality of a trunk. The local MSC(202) modifies prefix information according to an MMC(Man-Machine Command) from the call quality measuring device(206), carries out routing to a selected route, and provides trace information for a call setup number.
Patent KR-20010000749-A (KR)
Inventor: JIN YOUNG CHAN
IPC: B60R19/00
Filed: 2000-10-17
Abstract: PURPOSE: A bumper and a manufacturing method of a vehicle bumper are provided to realize excellent impact absorbing performance in a collision or a crash by adding an impact absorbing member not damaged easily even in a collision or a crash. CONSTITUTION: An impact absorbing member(200) is composed of a foam urethane pad(230), a nylon pad(240), another foam urethane pad(230), a rubber pad(220), an air cushion pad(250) and another nylon pad(240) sequentially formed from the rearmost to the front of an impact absorbing frame(210). In a collision or a crash, the impact absorbing member contracts and absorbs the impact due to collision or the crash. A bumper frame is composed of a nylon taft is arranged between nylon resins, thus free from breakage. The bumper frame is painted with color the same as a vehicle body. Even if the paint of the bumper frame is peeled off, the exposure of color not harmonized with the color of the vehicle doesn't occur.
Patent KR-20020031575-A (KR)
Title: Integrated System of Point and Cyber Cash
Inventor: LEE WOI YOUNG
Filed: 2000-10-21
Abstract: PURPOSE: A method for integrally using point and cyber cash at electronic commerce is provided to use a right of a user for cooperating the shopping malls with a cyber bank which is a managing company and obtaining points effectively by making a system for integrally managing, exchanging, and trading points or cyber cash being issued in various shopping malls. CONSTITUTION: A cyber bank is cooperated with a shopping mall 'A', a shopping mall 'B', and a shopping mall 'C' for sharing and using points, cyber cash, and coupons issued by the shopping mall 'A', the shopping mall 'B', and the shopping mall 'C'. If a client uses points, cyber cash, coupons, the shopping mall 'A', the shopping mall 'B', and the shopping mall 'C' deposit the corresponding amount of money in the cyber bank for making the cyber bank pay a paying amount of money of the client. The client opens an account in the cyber bank. If a request of the cyber bank with respect to the client is existed, the shopping mall 'A', the shopping mall 'B', and the shopping mall 'C' transmit points, cyber cash, and coupons being stored in each server to the cyber bank. The cyber bank stores the received points, cyber cash, and coupons in order for the client to use them integrally in a purchase. If the balance is insufficient, a credit lending is performed.
Patent KR-20020034699-A (KR)
Title: Arrayal optical fiber hydrophone using michelson interferometer
Inventor: KIM DAE HWAN
IPC: G01H3/00
Filed: 2000-11-03
Abstract: PURPOSE: An array type optic fiber hydrophone using Michelson interferometer is provided to reduce size of the hydrophone by integrating a sound detective part and a surplus receiving body. CONSTITUTION: A hydrophone comprises a surplus receiving body(1); and a sound detective part(2). The surplus receiving body receives a directional coupler(11); a mirror(12); splicings(15) placed on both ends of the directional coupler for connection of neighboring channels and between the sound detective part and the mirror; and surplus optic fiber needed for repair. The sound detective part comprises a mandrel(21) surrounding the surplus receiving body to detect sound pressure and detective optic fiber(22) covering the mandrel.
Patent KR-20020037226-A (KR)
Title: Inter networking apparatus and method using SDSL
Inventor: BAE SEONG HAN
IPC: H04L12/28
Filed: 2000-11-13
Abstract: PURPOSE: An internetworking equipment using an SDSL(Symmetric Digital Subscriber Line) is provided to use an HDLC(High bit rate Digital Subscriber Line) controller, a high capacity packet processor, and a PCI(Peripheral Component Interconnect) bus, so as to construct a stable network communication environment. CONSTITUTION: The second SDSL modems(130) connected to subscribers are converted into data information having a bit serial type from SDSL modem signals transmitted from the subscribers. An HDLC controller(140) has many input ports connected to the second SDSL modems(130), and packetizes a digital bit serial transmitted from the second SDSL modems(130), then controls packets. A high capacity packet processor(160) controls data information transmitted from the HDLC controller(140) at a high speed. A PCI bus(150) processes the data information as bus types.
Patent KR-20020038887-A (KR)
Title: Additive For Sn-Zn Alloy Electrodeposit Solution, Sn-Zn Alloy Electrodeposit Solution and Method For Manufacturing Sn-Zn Alloy Electrodeposit Steel Using The Solution
Inventor: BAE DAE CHEOL
IPC: C25D3/30
Filed: 2000-11-18
Abstract: PURPOSE: Provided are a method of tin-zinc alloy electroplating the steel plate which is used for the fuel tank of the automobiles, together with the additive which enhances the density of electric current and weldability of seams during the electroplating and the tin-zinc alloy electroplating solution to which the above additive is added. CONSTITUTION: The additive to the above electroplating solution comprises: making a mixture of peptone and piperonal in a weight ratio of 1:1.5 with 7 -25wt.%(based on the weight of the above mixture) of triethanol amine and preparing its saturated solution in water at room temperature; adding 0.5-5ml of the above saturated solution to the solution including 10-35g/L of SnCl2-H2O, 15-90g/L of ZnSO4-H2O, 40-150g/L of Na3C6H5O7-2H2O, 15-80g/L of K2C4H4O6-1/2H2O and 30-90g/L of (NH4)2SO4. The electroplating is conducted by the above solution at 40-70deg.C, pH 4-7 and with the density of electric current of 60-100A/dm2.
Patent KR-20020039111-A (KR)
Inventor: KIM YEONG GEUN
IPC: B32B15/04
Filed: 2000-11-20
Abstract: PURPOSE: A magnetic recording device is provided to add Zr to a FePt thin film used as an information storage unit, so as to improve an information storage density. And the device is provided to increase a coersive force and prevent the increase of a crystal size upon heat treatment of the FePt thin film. CONSTITUTION: An information recording medium has an information recording unit for recording information and an information storage unit in which information is magnetically recorded by the information recording unit. The information storage unit includes a FePt-Zr thin film layer. In the information storage unit, a substrate is arranged. A FePt-Zr magnetic layer is formed on an upper surface of the substrate. A protective layer is formed on an upper part of the FePt-Zr magnetic layer. A buffer layer is interposed between the substrate and the FePt-Zr magnetic layer. And the protective layer is an oxidation preventing layer for preventing the oxidation of the FePt-Zr magnetic layer and is a lubricating layer for reducing the friction with the information recording unit upon contact.
Patent KR-20020039820-A (KR)
Title: Apparatus for charging by using oscillator
Inventor: KIM YEONG U
IPC: H04B1/40
Filed: 2000-11-22
Abstract: PURPOSE: A charging device using a vibrator is provided to increase the efficiency of recharging in case that a battery is discharged by installing a vibrator coil, a regulator and so on in a mobile communication terminal, and by continuously supplying power to a battery using power generated from a vibration of the mobile communication terminal. CONSTITUTION: A power supply unit(10) operates a mobile communication terminal. A vibrator coil(20) is operated by turning the power supply unit(10) on. An excited coil(30) is operated by turning the power supply unit(10) on. In addition, the excited coil(30) generates currents and applies the currents to a regulator(40). The regulator(40) controls the currents applied from the excited coil(30) and adjusts output voltage. In addition, the regulator(40) applies voltage to a battery(50). The battery(50) is continuously charged according that voltage is provided from the regulator(40).
Patent KR-20020041157-A (KR)
Title: Pipe connector
Inventor: LIM SOON AE
IPC: F16L37/00
Filed: 2000-11-27
Abstract: PURPOSE: A pipe connecting apparatus is provided to freely adjust a connecting length of female and male pipes by shifting a connecting port and locker into an inner side of the female pipe to fix the male pipe. CONSTITUTION: A connection port(30) comprise a connecting portion(34), a truncated conical portion(32) and a helical guide rib(36). The connecting portion is connected to a lead of a male pipe(20). The truncated conical portion is extended from the connection portion and decrease increasingly from a large diameter portion into a small diameter portion. The helical guide rib is formed on the outer circumference of the truncated conical portion. A connecting locker(37) is coupled to the truncated conical portion, rotatably moved from the small diameter portion into a small diameter portion along the helical guide rib when the connecting port is rotated in one direction, so that its outer diameter is elastically enlarged to closely contact to the inner circumference of the female pipe.
Patent KR-20020043651-A (KR)
Title: Voltage dividing apparatus for crt of bi-potential mask
Inventor: JUN BYEONG MIN
IPC: H01J29/46
Filed: 2000-12-02
Abstract: PURPOSE: A voltage distributing apparatus of a BP(Bi-potential) mask CRT is provided to reduce power by using a static voltage device for applying separate voltages to a screen side and a mask side. CONSTITUTION: A voltage distributing apparatus of a BP mask CRT comprises a mask(10), a screen(20), a static voltage device(30), a voltage supply(40) and a resistor(R). The mask(10) is made of thin alloy. Some part of an electron beam is transmitted through the mask(10). The screen(20) is connected to the voltage supply(40) and outputs color information corresponding to the electrons transmitted through the mask(10). The one end of the resistor(R) is grounded and the other end of the mask(10) is connected to the mask(10) for grounding the electron of the mask(10). The one end of the static voltage device(30) is connected to the screen(20) and the other end is connected to the other end of the resistor(R). The resistor(R) flows current during a period prior to a voltage sustaining range in a low current range.
Patent KR-20020049100-A (KR)
Title: Air-cleaner provided with a plural suction passage
Inventor: CHUN JEONG JONG
IPC: F02M35/02
Filed: 2000-12-19
Abstract: PURPOSE: An air cleaner is provided to reduce noise related to intake amount introduced into the air cleaner by providing a plurality of intake passages and decreasing the intake amount introduced through each intake passage. CONSTITUTION: In an air cleaner(2) for cleaning intake air introduced through an intake passage(11) and transmitting the air to an intake manifold(4) through a clean duct(3), the air cleaner(2) is provided with a plurality of intake passages(11). And the intake passages(11) face each other.
Patent KR-20020049240-A (KR)
Title: Panel sensing device for press system
Inventor: LEE IN SEOK
IPC: B21D28/00
Filed: 2000-12-19
Abstract: PURPOSE: A panel resting failure sensing equipment is provided to enhance the efficiency of press working of panels by enabling a worker to ascertain automatically whether or not a material panel is exactly rested between gauge plates. CONSTITUTION: Each of gauge plates(5) is mounted on the upper end of each of left and right blank holders of a punch press. A hollow hole(11) is machined vertically downward from the upper end surface of the gauge plate(5). The hollow hole(11) is provided at one side of the lower part thereof with a mounting hole(15) which is horizontally penetrated to the outside and has a thread formed therein. A guide pin(17) is slidably mounted in the hollow hole(11) of the gauge plate(5). The guide pin(17) is provided at the upper end peripheral surface thereof with a spring retainer(19) and at the lower end peripheral surface with a detecting reflector(21). The guide pin is adapted to protrude upward from the upper end of the gauge plate(5) at a predetermined length. A retainer ring is mounted in the hollow hole(11) of the gauge plate(5) at a position above the mounting hole(15). A resilient member(25) is inserted around the guide pin(17) to support the guide pin(17) resiliently in a state that it is retained between the retainer ring and the spring retainer(19) of the guide pin(17) within the hollow hole(11). The pin detecting sensor(27) is threadedly fastened into the mounting hole(15). The pin detecting sensor(27) receives a signal from the lower detecting reflector(21) to input the signal to a controller(29).
Patent KR-20020051000-A (KR)
Title: Thermoplastic Olefin Elastomer Resin Composition Having Good Adhesive Property And Method Of Preparing The Same
Inventor: JANG UK JIN
IPC: C08L23/16
Filed: 2000-12-22
Abstract: PURPOSE: Provided are an olefin-based thermoplastic elastomer resin composition excellent in adhesive property, which can be used for impact-resistance of various composite materials, and a process for producing the olefin-based thermoplastic elastomer resin composition. CONSTITUTION: The olefin-based thermoplastic elastomer resin composition comprises: 1-40wt% of polypropylene copolymers obtained by grafting 0.25-5wt%(based on the polypropylene copolymers) of ethylene-based unsaturated carboxylic acid, ethylene-based unsaturated carboxylic anhydride or ester monomers; 60-99wt% of thermoplastic elastomer obtained by crosslinking EPDM, being a terpolymer comprising ethylene, propylene, and non-conjugated diene, and polypropylene. And the olefin-based thermoplastic elastomer resin composition is produced by mixing the grafted polypropylene copolymers and the thermoplastic elastomer, which are produced separately.
Patent KR-20020052743-A (KR)
Title: Power Conversion Device of DC Moter System
Inventor: HAN MU HO
IPC: H02M1/12
Filed: 2000-12-26
Abstract: PURPOSE: A power rectifier apparatus is provided to effectively perform power factor and harmonics compensation without using a manual filter system, while reducing installation space. CONSTITUTION: A DC motor load system comprises an AC power(4); a three-phase thyristor rectifier(1) for rectifying the AC power into a DC power; a DC motor(3) operating by the DC power supplied from the three-phase thyristor rectifier; a load(5) operating by the DC motor; and an inverter(6) connected, taking the place of a manual filter for compensating harmonics and low power factor, to input/output ports of the three-phase thyristor rectifier. The inverter serves as a filter for removing harmonics and as a device for compensating lower power factor, while transmitting the energy of DC motor to the AC power during braking.
Patent KR-20020054738-A (KR)
Title: An air induction system for generating tumble and swirl effect
Inventor: LEE SI HUN
IPC: F02B31/04
Filed: 2000-12-28
Abstract: PURPOSE: A tumble-swirl conversion intake system is provided to apply various engines regardless of the number of intake valves and reduce the output variation according to the tumble-swirl conversion, thereby improving the engine performance. CONSTITUTION: A tumble/swirl conversion intake system is composed of a supply unit(310) for supplying pressed air; a driving plate(330) installed between an intake manifold and a cylinder head, and injecting air supplied from the supply unit(310) via an air hose(335); a driving unit(340) for rotating the driving plate(330) to change the direction of the air injected from the driving plate(330); and a control unit(350). The control unit(350) detects the operation condition of an engine and controls the opening/closing of the solenoid valve and rotation of the driving plate(330) based on the detected results.
Patent KR-20020055668-A (KR)
Title: Heater-device for automobile
Inventor: SIM MIN HYEONG
IPC: B60H1/04
Filed: 2000-12-29
Abstract: PURPOSE: A heater device for a car is provided to prevent loss of driving power due to the operation of a blower fan by mounting a radiator for transmitting heat of cooling water discharged from an engine to the inside of the car. CONSTITUTION: A heater device for a car includes an auxiliary radiator, a pipe(14), and a check valve(19) and a flow control valve(20). The auxiliary radiator transmits heat of cooling water discharged from an engine(13) to the inside of the car. The pipe is connected to the auxiliary radiator and the engine. The check valve and the flow control valve are mounted inside the pipe and controls the flow of cooling water. A preventing plate(12) is mounted on an upper surface of the auxiliary radiator to prevent inflow of foreign matters into the auxiliary radiator. A thermal insulation cover is mounted on the pipe.
Patent KR-20020055954-A (KR)
Title: Portable mobile communication terminal having server function and control method thereof
Inventor: CHUN WON YEONG
IPC: H04B7/00
Filed: 2000-12-29
Abstract: PURPOSE: A portable terminal having server function is provided to make the terminal have the server function for using the mobility and convenience in portability, and overcome the restriction of space caused by a telephone line and the restriction of mobility caused by a physical contact, thereby capable of accepting the connection requests of clients at anywhere and at anytime and holding various information having an another terminal in common. CONSTITUTION: A server web browser(11) drives a web browser in order to perform a server function by the portable terminal. A server task(12) is connected to the server web browser(11) and processes a key input of the portable terminal. A protocol service task(13) is connected to the server web browser(11) and the server task(12) and processes a protocol including UDP(User Datagram Protocol), IP(Internet Protocol) and PPP(Point to Point Protocol). A user interface task(14) receives input from the keypad of the portable terminal and then transmits the input to the server task(12) and the protocol service task(13). A wireless section protocol receiving unit(15) is connected to the protocol service task(13) and then processes the data assembly and disassembly re-transmission request of the received link layer. A wireless section protocol transmitting unit(16) is connected to the protocol service task(13), processes the data assembly and disassembly re-transmission request of the received link layer and then transmits the processed data.
Patent KR-20020056004-A (KR)
Title: Fabricating Method Of Plasma Display Panel Using Radio Frequency
Inventor: LIM JONG RAE
IPC: H01J11/26
Filed: 2000-12-29
Abstract: PURPOSE: A manufacturing method of an RF(radio frequency) plasma display panel is provided to reduce a discharge voltage. CONSTITUTION: To manufacture an RF plasma display panel, an address electrode(50) is formed on a substrate(48) by printing or Fodel method. A first lower dielectric layer(54) is formed on the address electrode(50) by printing to have via holes for protrusions(51). Metal material is inserted into the via holes. By removing the metal material from the lower dielectric layer(54) by polishing and stripping, protrusions(51) are formed at the via holes. The protrusions(51) are electrically connected to the address electrode(50). Scan electrodes(56) are formed to be orthogonal to the address electrode(50) and auxiliary electrodes(52) are formed on the protrusions(51). A second dielectric layer(58) and a protection film(60) are formed on the scan electrodes(56) and the auxiliary electrodes(52).
Patent KR-20020056021-A (KR)
Title: Device for forming hook of fastener tape
Inventor: JUNG HAN BONG
IPC: B29C67/00
Filed: 2000-12-29
Abstract: PURPOSE: A hook fabricating apparatus is provided to fabricate a hook having a predetermined size and shape by controlling the melting degree through inclining a nichrome plate. CONSTITUTION: A hook fabricating apparatus includes a heating section and a non-heating section for supporting the heating section. The heating section includes a nichrome plate(210) formed on a roof(102) at a predetermined angle, a holder(202) for fixing the nichrome plate, a sleeve(204) for rotatably supporting the holder(202), a key(211) for preventing the sleeve(204) and the holder(202) from being slidably separated,, a bush(203) for rotatably supporting the sleeve(204), a fixing screw(208) for fixing the sleeve(204) and the bush(203) and a power supplying terminal(207) for supplying power to both ends of the fixing screw(208) and the holder(202). The non-heating section includes a fixing angle(210), an insulation flange(209), and a connecting screw for connecting the insulation flange(209) to the bush(203).