baber/WOPTO huggingface dataset:
Patent KR-20030080921-A (KR)
Title: warm water control apparatus of cool-warm water supplying apparatus
Inventor: LEE HAN SOO
IPC: F25D11/00
Filed: 2002-04-11
Abstract: PURPOSE: An apparatus for controlling temperature of hot water of a hot and chilled water generator is provided to allow a user to freely control temperature of hot water. CONSTITUTION: An apparatus includes a bracket(4) installed on an outside of a hot water tank(2); a manual controller(20) installed to the bracket to cut off power when the hot water tank is overheated; a temperature controller(11) installed to the bracket to control temperature of hot water in the hot water tank; a thermistor element(14) connected to the temperature controller with a thermistor line(13); and a pipe(15) receiving the thermistor element, and inserted to the hot water tank. The manual controller includes an attached part attached on the outside of the hot water tank; an elastic body installed in the attached part, and changed to be convex by heat; an insertion rod formed on an upper part of the elastic body; a contacting point part operated by working of the insertion rod; and a push part formed on an upper side of the contacting point part. The temperature controller is a thermostat with a dial(12).
Patent KR-20020032509-A (KR)
Inventor: JANG IN BAE
IPC: A61M5/142
Filed: 2002-04-16
Abstract: PURPOSE: A micro pump using bubble jet manner is provided to enable a fluid passage plate to be made by using glass material instead of silicone material by simplifying the shape thereof. CONSTITUTION: The micro pump using bubble jet manner for accurately discharging fluid is comprised of a cover plate(10) formed with two linear penetrating holes(110) for the electrical connection of an aluminum printing heater(20) arranged in a zigzag pattern in the lower part of the cover plate, and a bottom plate(100) formed with a cylindrical pumping chamber for defining a space with the bottom plate, a conical fine hole shaped nozzle valve(60) and a conical fine hole shaped diffusion valve(40).
Patent KR-20030082078-A (KR)
Title: Apparatus for tilting a cap in truck
Inventor: KANG SEONG HO
IPC: B62D33/073
Filed: 2002-04-16
Abstract: PURPOSE: A cap-tilting device of a truck is provided to smoothly execute tilting regardless of inclination of the ground or weight distribution of a cap in tilting-down of a tilting device for a double cap. CONSTITUTION: A cap-tilting device of a truck includes a first hydraulic line(10) communicating with an oil tank; a second hydraulic line(20) communicating with the oil tank; operating units(30) comprising cylinders(33,34) and pistons(35,36); opening and shutting units(40) installed between the first hydraulic line and the lower ends of the cylinders by springs; and at least one communicating pipe(50). In the first hydraulic line, oil flows by an oil pump in the oil tank to tilt up a cap. In the second hydraulic line, oil flows by the oil pump to tilt down the cap. The cylinders form first inlet ports(31,31') in which oil drains off through the first hydraulic line and second inlet ports(32,32') in which oil drains off through the second hydraulic line. The pistons are hinge-fixed to the cap and the pistons vertically reciprocate according to the hydraulic pressure of the oil of the cylinders. The operating unit forms clearance between the lower inner peripheral surface of the cylinders and the pistons. The opening and shutting unit comprises check balls(43,44) opening and shutting drainage of oil in the cylinders, and opening and shutting pistons(45,46) forming opening and shutting rods(45a,46a) to push the check balls upwardly by the hydraulic pressure of oil flowing through the second hydraulic line. The spaces between the lower end of the cylinders and the check balls communicate each other, in tilting down and thus oil flows in the communicating pipe.
Patent KR-20030082194-A (KR)
Title: Drum break for using vehicle
Inventor: PARK BYEONG SEOP
IPC: F16D65/22
Filed: 2002-04-17
Abstract: PURPOSE: A drum brake for a vehicle is provided to lengthen a change period of a lining by reducing the wear deviation of a pair of linings and preventing one of the linings from being worn away first. CONSTITUTION: A drum brake(300) for a vehicle includes a rotating drum(200); a backing plate(210) disposed to the inside of the drum; a leading shoe(220) fixed to the baking plate by a first hinge; a trailing shoe(230) fixed to the backing plate by a second hinge; and a wheel cylinder(240). A first lining(225), pressing the inside of the drum, is attached to the leading shoe and a second lining(235), pressing the inside of the drum, is attached to the trailing shoe. To equalize the first damping force produced while first lining is adhered closely to the drum, and the second damping force produced while the second lining is adhered closely to the drum, the wheel cylinder has a first piston connected with the leading shoe, a second piston connected with the trailing shoe, and a piston cylinder. The first piston has a first diameter and the second piston has a second diameter. The piston cylinder makes the first and second pistons reciprocate by the hydraulic pressure.
Patent KR-20030017311-A (KR)
Title: Composition of infrared ray cutoff coating materials
Inventor: JANG JIN HO
IPC: C09D5/00
Filed: 2002-04-19
Abstract: PURPOSE: An UV curing near infrared light blocking transparent resin composition and a film prepared from the composition are provided, wherein the composition absorbs the near infrared light(780-1,800 nm) and transmits the visible light(380-720 nm) effectively, and is effective for the improvement of heating and cooling efficiency. CONSTITUTION: The resin composition comprises 100 parts by weight of an UV curing transparent resin; 10-40 parts by weight of metal oxide powder; and 0.01-10 parts by weight of a copper compound. Preferably the resin comprises an oligomer containing an intramolecular urethane bond, a photocurable (meth)acrylate monomer and at least one photoinitiator capable of being initiated by UV light; the metal oxide powder is ITO powder, ATO(antimony oxide doped with tin) powder or their mixture; and the copper compound is copper laureate, copper myristate, copper palmitate, copper stearate, copper polyacrylate, copper polymethacrylate or their mixtures. The metal oxide powder has a diameter of 0.2 micrometers or less, preferably 0.1 micrometers or less.
Patent KR-20030089363-A (KR)
Title: System and method of session management for integrating wired internet and mobile internet service
Inventor: KIM HYO IL
IPC: H04W80/10
Filed: 2002-05-17
Abstract: PURPOSE: An integrated session management system for wire/wireless Internet interworking services is provided to integratedly manage wire networks and wireless Internet sessions with wireless session information, thereby avoiding overlapping of the session information. CONSTITUTION: An SSMB(Session Status Management Block)(42) receives request information from an application system(41), requests session generation and deletion of a DBAB(Database Access Block)(44), requests subscriber information inquiry of a DAMB(Database Authentication Management Block)(43), and manages session information. The DAMB(43) extracts subscriber information including subscriber authentication and billing information from a subscriber information database. The DBAB(44) inquires about, generates, deletes, and updates the information at the request of the SSMB(42). A session database block(45) stores the generated session information.
Patent KR-20030090237-A (KR)
Title: Apparatus and method for remote-charging of electronic purse
Inventor: SONG HYEON GWAN
IPC: G06Q20/28
Filed: 2002-05-21
Abstract: PURPOSE: A system and a method for remotely charging the e-money(electronic money) in a charging list transmission method are provided to request the e-money charging through a telephone or a PC, and to charge the e-money at a payment terminal during use without visiting a charging place. CONSTITUTION: The payment terminal(20) stores the charging list by receiving it from an accounting server(30), charges a fixed charging price when an e-money card(10) matching with a card number in the charging list is used, and writes and transmits a charging completion list for the charged cards to the accounting server. The accounting server requests an approval of the charging price requested from each card account by responding to a charging request of the user through the telephone(50) or the Internet, records the card of the approved card in the charging list, and transmits the charging list to the payment terminal.
Patent KR-20030091399-A (KR)
Title: An OFDM Transmitter capable of improving the employment rate of predetermined frequency band for transmitting to OFDM signal
Inventor: CHO GYEONG IK
IPC: H04L27/34
Filed: 2002-05-27
Abstract: PURPOSE: An OFDM transmitter capable of increasing transmission rate of an allocated frequency band is provided to offer a variety of kinds of services using an allocated frequency band. CONSTITUTION: An OFDM transmitter includes an inverse discrete Fourier transformer(200), a guard interval insertion unit(300), a synchronous information insertion unit(400), and a multi-switching unit(500). The inverse discrete Fourier transformer performs inverse discrete Fourier transform that rearranges OFDM signals, which were formed based on frequency, in terms of time. The guard interval insertion unit inserts a guard interval for restraining interference between the OFDM signals that have been inverse-discrete-Fourier-transformed. The synchronous information insertion unit inserts synchronous information for synchronization and channel prediction with respect to the OFDM signals and generates pulses corresponding to the OFDM signals having the synchronous information. The multi-switching unit sequentially multi-switches service information of the OFDM signals through a predetermined band.
Patent KR-20030097398-A (KR)
Title: A sauce for seasoned meat containing polyphenol
Inventor: LEE NO CHUN
IPC: A23L23/00
Filed: 2002-06-21
Abstract: PURPOSE: Seasoning sauce for marinated meat containing polyphenol from green tea leaves comprising flavonoid and tannin as a main component is provided. It tenderizes the meat quality while maintaining its characteristic taste and flavor and has oxidation-preventing and deodorizing function. CONSTITUTION: Seasoning sauce comprises 31.7 to 38.7% by weight of moisture, 19.8 to 24.2% by weight of soy sauce, 9.9 to 12.0% by weight of pear juice, 9.9 to 12.0% by weight of garlic, 5.0 to 6.1% by weight of onion juice, 5.0 to 6.1% by weight of corn syrup, 5.0 to 6.1% by weight of ginger, 3.0 to 3.6% by weight of black pepper and 1.0 to 1.2% by weight of polyphenol.
Patent KR-20040001263-A (KR)
Title: Apparatus for charge and discharge current limit of hybrid electric vehicle and method thereof
Inventor: LEE SE JIN
IPC: H02J7/14
Filed: 2002-06-27
Abstract: PURPOSE: An apparatus and a method for restricting charge/discharge current in a hybrid electric vehicle are provided to lengthen a lifetime of a battery by using a battery protection function. CONSTITUTION: An apparatus for restricting charge/discharge current in a hybrid electric vehicle includes a target current calculation portion(10), a target power calculation portion(20), a feedback compensation detection portion(30), a first operation portion(40), and a second operation portion(50). The target current calculation portion(10) extracts a first target current limit value from a battery current limit value of a BMS(Battery Management System). The target power calculation portion(20) extracts a second target current limit value by calculating the first target current limit value and the efficiency according to the battery voltage and a battery/motor charge/discharge model. The feedback compensation detection portion(30) extracts a feedback compensation value by using the second target current limit value and the present battery current. The first operation portion(40) extracts a practical target current limit value by summing up the second target current limit value and the feedback compensation value. The second operation portion(50) extracts a motor torque limit value by dividing the practical limit value by the rotation speed of a motor.
Patent KR-20040001881-A (KR)
Title: Memory device and fabricating method of the same
Inventor: OH SANG HYEON
IPC: H01L27/108
Filed: 2002-06-29
Abstract: PURPOSE: A memory device and a method for manufacturing the same are provided to be capable of preventing degradation of dielectric properties when a ferroelectric film is grown on an insulating layer. CONSTITUTION: Interlayer dielectrics(36,39) are formed on a semiconductor substrate(31) having a transistor. A storage node contact(40) is formed to connect a source/drain of the transistor via the interlayer dielectrics. A lower electrode(41) is then formed to connect the storage node contact. An isolating insulator(42a) is formed on the resultant structure to expose the lower electrode. After a seed layer(43) is formed on the resultant structure, a ferroelectric film(44) is formed on the seed layer. The ferroelectric film is crystallized by annealing.
Patent KR-20040003318-A (KR)
Title: Surface defect decrease method of hot dip galvanizing steel plate
Inventor: BAEK YONG HAE
IPC: C23C2/00
Filed: 2002-07-02
Abstract: PURPOSE: A method for reducing surface defects of hot dip galvanized steel plate is provided to minimize ash defects generated on the surface of hot dipped galvanized strip by controlling temperature of hot dip galvanizing pot and composition for snout atmospheric gas and effectively controlling roll force in skin pass mill and PPI (peak per inch) on work rolls of skin pass mill. CONSTITUTION: The method is characterized in that temperature of hot dip galvanizing pot is controlled to 455 to 460 deg.C, a dew point temperature of wet atmospheric nitrogen (N2) gas in snout is controlled to -21 to -23 deg.C, roll force is maintained to 400 to 450 tons in temper rolling, and surface roughness of work rolls used in the temper rolling is maintained to 300 or more.
Patent KR-20040007895-A (KR)
Title: Device for protecting iron notch
Inventor: KIM YEONG JIN
IPC: C21B7/00
Filed: 2002-07-11
Abstract: PURPOSE: A device is provided to protect the tap hole protection wall of blast furnace from hot metal of high temperature. CONSTITUTION: The device comprises a panel(10) which is closely adhered to the tap hole protection wall of the blast furnace, and in which a plurality of partitions are installed in a zigzag shape so that a circulation way is formed; a panel fixing means comprising a plurality of projection members(20) projected forward on a front end of housing(104) for surrounding the protection wall(105) of tap hole(103), clamping members(21) which are installed at an outer side of the panel, and on which hole(22) is formed so that the projection members are inserted into the hole, and a clamping pin(24) for fixing the clamping members with being inserted into a clamping hole(23) formed on the projection members; and a cooling means comprising cooling water inlet pipe(13) and cooling water outlet pipe(14) installed at one side of the panel to cool the panel by circulating cooling water through the circulation way.
Patent KR-20040006728-A (KR)
Inventor: PARK SI YEONG
IPC: G11C7/00
Filed: 2002-07-15
Abstract: PURPOSE: A register bank is provided to scale down a chip size by using an asynchronous RAM and making routing easy. CONSTITUTION: The first RAM(10) reads data stored in the first read address if the first read enable signal and the first read address are inputted, and stores the first data in a write address if a write enable signal and the write address are inputted. The first data processing part(11) outputs the first data if the first read address is equal to the write address, and otherwise outputs data read by the first RAM. The second RAM(20) reads data stored in the second read address if the second read enable signal and the second read address are inputted, and stores the second data in the write address if the write enable signal and the write address are inputted. The second data processing part(21) outputs if the second read address is equal to the write address, and otherwise outputs data read by the second RAM.
Patent KR-20040016303-A (KR)
Title: Passenger air-bag of automobile
Inventor: KWON HAE UK
IPC: B60R21/272
Filed: 2002-08-16
Abstract: PURPOSE: An airbag for the seat next to a driver is provided to prevent an air cushion from bursting because of high-temperature and high-pressure gas by covering the outside of a gas jet formed at an inflator with a diffuser cap having a vent hole. CONSTITUTION: An airbag for the seat next to a driver is composed of an airbag housing(10) mounted at an instrument panel, an air cushion contained in the airbag housing and spreading into the seat next to the driver, an inflator(12) installed at the rear of the air cushion and generating gas supplied to the air cushion, and a diffuser cap(14) covering the outside of a gas jet(h) formed at the inflator. The diffuser cap has a vent hole(14a) away from the gas jet to prevent the gas from bounding on one surface(10a) of the airbag housing.
Patent KR-20040020996-A (KR)
Title: SONET Methode Video Signal FM Optical Multi Channel
Inventor: RHO HONG GU
IPC: H04N7/08
Filed: 2002-09-02
Abstract: PURPOSE: A video signal FM optical multiplexing technique using a synchronous optical network (SONET) is provided to digitalize an FM signal, transmit the digital FM signal through an optical cable and output the transmitted signal as a video signal. CONSTITUTION: A transmitter modulates a video signal into an FM signal and transmits the FM signal to a synchronous optical network(4). The FM signal is sent to an electro-optic unit(5). The electro-optic unit converts the received signal to an optical signal and delivers the optical signal to an optical cable(6). A receiver receives the optical signal, converts the optical signal to an electric signal, and transmits the electric signal to a synchronous optical network(8). The synchronous optical network delivers the signal to an FM demodulator(9). The FM demodulator demodulates the received signal into a video signal and outputs the video signal through an amplifier(10).
Patent KR-20040024245-A (KR)
Title: Internet refrigerator's Cooling Structure
Inventor: CHO JIN CHEOL
IPC: F25D19/00
Filed: 2002-09-13
Abstract: PURPOSE: A cooling structure of an Internet refrigerator is provided to prevent over-heat of a chip set by transmitting chilled air in a freezer compartment along a pipe contacting with a heat sink plate facing one side of a main board to cool down heat generated in the chip set. CONSTITUTION: A structure includes a main board(10) on which a chip set is arranged; a heat sink plate(20) placed to face one side of the main board to absorb heat discharged by working of the chip set; and a plurality of pipes(30) having one ends connected with an inside of a freezer compartment to transmit chilled air in the freezer compartment to a rear side of the heat sink plate. The pipe comprises a chilled air inlet(31) penetrating a ceiling(39) of the freezer compartment to introduce chilled air in the freezer compartment; and a chilled air conducting part(32) placed to contact with the rear side of the heat sink plate to conduct the introduced chilled air to the heat sink plate so that chilled air in the freezer compartment is directly moved to the heat sink plate to cool down the heat sink plate.
Patent KR-20040025939-A (KR)
Inventor: JIN JONG HAK
IPC: B62D6/10
Filed: 2002-09-17
Abstract: PURPOSE: A torque sensor of a steering system is provided to prevent mechanical friction between rotating parts, without using a magnetic material with excellent magnetic property. CONSTITUTION: A torque sensor of a steering system has a bobbin(6) covering coils(7a,7b), and detecting rings(9a,9b,9c,9d) opposite to the bobbin. The bobbin and the detecting rings are made with a non-magnetic material with relative permeability not bigger than air and are separately installed to prevent mechanical contact. The relative permeability of the bobbin and the detecting rings is less than 2.0 and the bobbin and the detecting rings are made with each plastic and aluminum. The detecting rings, made with the non-magnetic material to cause a change in inductance of a magnetic circuit, form prominence and depression.
Patent KR-20030025205-A (KR)
Title: Inspection apparatus and method for an optical element
Inventor: KITABAYASHI MASASHI
IPC: G01M11/04
Filed: 2002-09-18
Abstract: PURPOSE: To provide an apparatus and a method for inspecting optical element, where the relative position of each reflecting surface at the optical element can be inspected. CONSTITUTION: The inspection apparatus is provided with a pedestal 610 on which a cross dichroic prism 45 is installed, an autocollimator 620, to which measuring light is introduced at an angle of incidence of 45° with respect to any of four reflecting surfaces and which detects its return light and a changeover device 630, by which the measuring light is introduced to any one from among a left-side region and a right-side region. By the changeover device 630, the measuring light is introduced to the reflecting surface, in any one region on a color-reflecting surface, and a relative position between two reflecting surfaces in each color reflecting surface can be inspected simply.
Patent KR-20040025118-A (KR)
Title: Slipper manufacture equipment for washing room and the manufacturing method
Inventor: KIM JIN HEE
IPC: B29D35/02
Filed: 2002-09-18
Abstract: PURPOSE: An apparatus and method for making a shoe for a bathroom are provided to integrally make a floor plate portion of and a hanger portion of a bathroom shoe at the same time. CONSTITUTION: The apparatus includes: a backing member(100) provided on the top surface with a floor plate insert groove(120) so as to form a floor plate portion; a blower member(200) provided inside with a plurality of air holes(240) so that air passes through an air compressor to be discharged to a hanger portion insert surface(220); and an upper mold(300) for filling an internal gap upon grouting chemical through a chemical grouting hole(310) and having a hanger portion insert groove(320) formed on the tightly contacted bottom surface.
Patent KR-20040036080-A (KR)
Title: Cover for circuit board of plasma display panel
Inventor: BANG HEUNG CHEOL
IPC: H04N5/64
Filed: 2002-10-23
Abstract: PURPOSE: A printed circuit board(PCB) cover is provided to allow heat to be smoothly transferred from the PCB to the PCB cover by expanding the contact area between the PCB and the PCB cover. CONSTITUTION: A PDP comprises a panel(21); a chassis(22) for supporting the panel, and which has bosses(23) formed at the rear surface of the chassis; and a printed circuit board(24) fixed at the chassis and which drives the panel. A PCB cover(30) is coupled to the rear surface of the PCB through screws(26) so as to radiate heat from the PCB. The PCB cover includes a main body(31) covering the PCB; and a tightening member arranged at the front surface of the main body in such a manner that the tightening member corresponds to the bosses of the chassis. The tightening member expands the contact area between the PCB and the PCB cover by permitting the main body of the PCB cover to tightly contact the PCB.