baber/WOPTO huggingface dataset:
Patent KR-20020068559-A (KR)
Title: Check valve having variable working and damping function
Inventor: NAMGUNG SEONG TAE
IPC: F16K47/02
Filed: 2001-02-21
Abstract: PURPOSE: A check valve having a variable working function and a damping function is provided to obtain an optimum check valve depending on the installation surroundings of a check valve and the kind of fluid, and to reduce a price advance of the valve to a minimum by installing a simplified variable unit. CONSTITUTION: A check valve having a variable working function and a damping function includes a valve body, a disk, and a variable unit(110). The valve body has a fluid inflow inlet and a fluid discharge outlet, and a fluid path is formed to the inside. The disk is fixed to an arm turning on a shaft(20) installed to the inside of the valve body to open and shut the fluid path. The shaft is installed to the variable unit to be rotated. The variable unit is equipped with a housing(120) filled with working fluid, a solid of revolution(130) having a body(132) fixed to the shaft in one and plural working plates(136) forming at least one working fluid opening(134), and an opening and shutting plate(140) opening and shutting the working plate pass of the working fluid with separated from the plate surface and fixed to the working plate. One-way working and reverse working of the disk for opening and shutting of the check valve are variably performed and the moving speed at a specific section or an arbitrary section when the disk ascend and descend is lowered.
Patent KR-20020069529-A (KR)
Title: Information Providing Method and System through PSTN and Terminal Device
Inventor: KIM DEOK SEONG
IPC: H04M11/00
Filed: 2001-02-26
Abstract: PURPOSE: A method and a system for providing information using a PSTN and a terminal are provided so that a subscriber can receive another subscriber or caller's information for a telephone number through a PSTN in the form of text service and obtain text information for home banking, various life information and advertisements, etc. CONSTITUTION: A PSTN provider(30) comprises a provider exchange(31) to exchange various voice/information data transmitted and received from a PSTN(20). Also the PSTN provider(30) includes an Ethernet(33) so that a plurality of communication units can share a single physical transmission medium. The Ethernet(33) is connected with an exchange interface(32) to connect data information between the provider exchange(31) and the Ethernet(33), a service manager PC(34) to manage the services of the PSTN(20), and a system manager PC(35) to manage the system of the PSTN provider(30). Also the Ethernet(33) is connected with a front end server(36), a database server(37), a backup equipment(38), and a router(39). The front end server(36) processes the data of a main computer system through the Ethernet(33). The database server(37) stores or outputs various information data. The backup equipment(38) provides another system by proxy in case that a service by the database server(37) is in an overflow state. The router(39) is to interconnect a plurality of communication networks.
Patent KR-20020072880-A (KR)
Title: Measuring method of anti-axis force
Inventor: KIM GWANG SEOK
IPC: G01M99/00
Filed: 2001-03-13
Abstract: PURPOSE: A method for measuring reaction force is provided to reduce error of reading the measurement value and overall work time by outputting a measured value in a digital system and using a notebook computer for collecting and calculating the output measured value. CONSTITUTION: A method comprises the steps of measuring the reaction force being applied to a power shaft(3) for transmitting a power generated from an engine(1) of a ship to a screw(2), and outputting a signal corresponding to the measured value by using a digital gauge(10); and receiving and storing the value output from the digital gauge, and converting and calculating the value into the needed numeric value by using a notebook computer(20).
Patent KR-20010067755-A (KR)
Title: inline-skate brake stopper
Inventor: JEONG GWI GEUN
IPC: A63C17/14
Filed: 2001-03-17
Abstract: PURPOSE: A braking stopper for an inline skates is provided to increase brake power and shock absorbing performance by forming the braking stopper of multi-layers structure, and to improve the appearance thereof. CONSTITUTION: The braking stopper is comprised of a braking layer(110) contacting with the ground, a shock absorbing layer(120) bordering on the braking layer, and a coupling layer(130). A brake boss(111) is formed on the bottom surface of the braking layer to increase the frictional force with the ground as well as to improve the brake power. The shock absorbing layer is made of a material softer than the braking layer to absorb the brake power transmitted from the braking layer under the braking action of the braking layer. The coupling layer is disposed on the top of the shock absorbing layer to couple with a brake mount. Due to the multi-layers structure of the braking stopper, a user is capable of easily recognizing when to use the braking stopper. Also, the appearance of the braking stopper is improved by adopting the shock absorbing layer and the coupling layer made of a luminous material.
Patent KR-20020074795-A (KR)
Title: An interference-fittd video display appliance assembly
Inventor: CHOI HAE SEOK
IPC: H04N5/64
Filed: 2001-03-22
Abstract: PURPOSE: A screwless image display device coupling assembly is provided to simplify the assembling and disassembling of the image display device without using any screws. CONSTITUTION: A screwless image display device coupling assembly includes a cabinet element(100) having protrusive ribs for the coupling of the cabinet element with a main frame element, protrusive slit type ribs formed at both side parts, and latch grooves formed at upper and lower and right and left sides for the coupling with a back cover, the main frame element(200) formed with insertion holes at positions corresponding to the protrusive ribs for inserting the protrusive ribs of the cabinet element and protrusive ribs at positions corresponding to the slit type ribs for inserting the slit type ribs, and the back cover(300) having latch parts formed in positions corresponding to the latch grooves to be fitted in the latch grooves.
Patent KR-20020075047-A (KR)
Title: The treating method of high concentration organic waste water
Inventor: CHOI TAE JOO
IPC: C02F9/14
Filed: 2001-03-23
Abstract: PURPOSE: A system for treating high concentrated organic wastewater is provided to effectively treat a large quantity of livestock wastewater. CONSTITUTION: The method is characterized by the following steps:(a) separating wastewater into adulteration and wastewater contained sludge; (b) primary centrifugal separation and stripping for separating sludge by centrifugal force and stripping nitrogen component, also supplying air to stripped water; (c) wastewater activation for converting ammonia nitrogen into nitrate nitrogen by activated sludge; (d) secondary centrifugal separation and stripping for removing activated sludge and stripping; (e) biological treatment for treating wastewater by microorganism; (f) chemical treatment and sludge separation for separating sludge; and (g) discharging treated water.
Patent KR-20020062107-A (KR)
Inventor: KIM HENG BOK
IPC: E04G1/00
Filed: 2001-03-19
Abstract: PURPOSE: A scaffold pipe installation machine able to continuously connect the pipe stand on ground at a state of raising the scaffold pipe is provided to make a worker work on ground safely without necessity of walking on the pipe at increased height and to save installation expense. CONSTITUTION: The scaffold pipe installation machine comprises a pipe stand(1); a machinery body(7); another machinery body(7-2) and a female thread combined with another body(7-1) to form a diamond shape; and a hinge pin(4). The pipe includes a male thread(2) jointed to a break motor(5) to rotate as secured to the body(7). The pipe stand(1) has a groove to prevent the scaffold pipe from getting rid of the machine. The male thread has an output portion(2-1) at tip thereof. The break motor can rotate a pinion gear connected to a rack gear. The rack gear is integrated with the pipe stand(1) by sliding a sliding side. The stand(1) moves upward/downward according to a rotating direction of the motor.
Patent KR-20020078792-A (KR)
Title: Illumination a device with anion adjustment a sensor sticking air purity functional
Inventor: KWAK GYEONG BAE
IPC: F24F3/16
Filed: 2001-04-10
Abstract: PURPOSE: A light device with an air purification function, to which an anion adjustable sensor is attached, is provided to create a pleasant indoor environment by adjusting an amount of anion according to a luminous intensity of light, and to extend a use life of the light device. CONSTITUTION: The light device comprises a body(10) having an electrode part and at least one lights; an amplifier for generating a high pressure; a cylindrical anion generator(30) having an ion collecting panel(31), an electronic gun(34), and first and second insulators(37a); an inverter; a print circuit board; and an anion adjustable sensor installed to the top surface of the inverter for adjusting an amount of anion according to a luminous intensity of indoor light.
Patent KR-20020079140-A (KR)
Title: A focusing device for 2-dimensional array transducer and a 3 dimensional ultrasound imaging system using transducer grouping switches
Inventor: BAE MU HO
IPC: A61B8/00
Filed: 2001-04-13
Abstract: PURPOSE: A focusing apparatus of a two-dimensional array transducer using a transducer grouping switch and a three-dimensional ultrasonic image formation system are provided to reduce the operating amount of the three-dimensional ultrasonic image formation system by using the two-dimensional array transducer. CONSTITUTION: A pulser(11) is used for outputting a bipolar pulse. The pulser(11) receives a binary sequence and supplies an amplified signal to a two-dimensional array transducer of an input portion(1). A transmission focus delay memory(14) is used for storing a delay pattern of an ultrasonic pulse transmitted through the two-dimensional array transducer. A switching control portion(5) supplies control signals to grouping switches included in the input portion(1). A transmission and reception switch(21) is used as a duplexer for switching a transmitting portion and a receiving portion(31) to the two-dimensional array transducer. The receiving portion(31) is formed with a pre-amplifier, a time gain compression unit, and an analog-digital converter. A beam formation portion(37) performs a reception focusing process by using a delay value of a reception focus delay control portion(36). A signal processing portion(41) performs an envelop detection process and a log compression process.
Patent KR-20020085208-A (KR)
Title: Raising seedling mat
Inventor: BYUM HYUNG SOO
IPC: A01G9/10
Filed: 2001-05-07
Abstract: PURPOSE: A seedling-raising mat in which a seedling-raising part for germinating and raising seedlings on one side thereof and a seedling-raising tray for germinating crops on another side are integrally formed is provided which can produce uniform quality seedlings and germinate and raise a variety of seedlings. CONSTITUTION: This seedling-raising mat(100) comprises: a seedling-raising part(200) for germinating and raising seedlings on one side thereof; and a seedling-raising tray(300) for germinating crops on another side, wherein the seedling-raising part comprises a germinating groove(210) for germinating and raising seedlings and a cutting groove(220) formed at predetermined intervals between the germinating grooves. The seedling-raising mat is prepared by mixing natural organic matter such as rice hulls, sawdust, leaf mold, peat moss, etc. and carbon organic matter, and then making vacuous.
Patent KR-20020089726-A (KR)
Title: the Key is inserted in Multiple Key-Slot on the outside of the Door and Locking Device
Inventor: JIN SEONG HUI
IPC: E05B27/00
Filed: 2001-05-23
Abstract: PURPOSE: A key and lock device using the same is provided to prevent unauthorized opening of the door by preventing rotation of other instruments than the key. CONSTITUTION: A door lock device comprises a cylinder(3) mounted at the front surface of a plate(300); an inner member(4) arranged to be movable within the cylinder, and which has a key slot formed in a lengthwise direction at the center of the inner member; an upper pin(92) and a lower pin(91) penetrating through the cylinder and the inner member; a spring(9) for pressing pins; and a key(100) inserted into the key slot formed at the inner member. One or more key slots are formed in front of the key slot formed at the inner member. The key includes a handle section(101), an extension section(110), a bent section and a key section(130). The key sequentially penetrates key slots from the key section, and is inserted into the key slot formed at the inner member.
Patent KR-20020090748-A (KR)
Title: Method for manufacturing capacitor in integrated circuits device
Inventor: CHOI SEONG JE
IPC: H01L21/02
Filed: 2001-05-29
Abstract: PURPOSE: A method for manufacturing a capacitor of ICs(Integration Circuits) is provided to improve a uniformity and stabilize a dielectric film by depositing a diffusion barrier layer at low temperature using an ALD(Atomic Layer Deposition). CONSTITUTION: A wafer having a lower electrode(48) contained silicon is loaded in a reaction chamber of an ALD equipment. Metal materials are adsorbed on the surface of the lower electrode(48) by supplying metal compound gas, such as TMA(Tri Methyl Aluminum) or TEA(Tri Ethyl Aluminum) into the reaction chamber. The surface of the adsorbed metal materials is purged and oxidized. A plurality of diffusion barrier layers(50a) made of Al2O3 are formed by performing repeatedly the processes. A dielectric film(50b) made of Ta2O5 is then formed on the diffusion barrier layers(50a). After annealing the dielectric film(50b), an upper electrode(52) is formed on the dielectric film(50b).
Patent KR-20020094453-A (KR)
Title: Goods mediation management system
Inventor: CHU MIN SEOK
Filed: 2001-06-12
Abstract: PURPOSE: A system for intermediating a commodity is provided to establish a reliable electronic commerce by performing a guarantee managing business with respect to a secondhand commodity corresponded to a purchase request of a buyer. CONSTITUTION: A storage unit(41) stores information of a buyer and a seller, information of a secondhand commodity capable of being supplied by the seller, information of a secondhand commodity to be purchased by the buyer, information with respect to a form necessary for an intermediation system, information with respect to a guarantee for a transaction of the secondhand commodity, and information for a delivery of the secondhand commodity. A database managing unit(42) manages information stored in the storage unit(41). A commodity selection unit(43) is provided for the buyer to select a wanted commodity in accordance with commodity information stored in the storage unit(41) with respect to secondhand commodity suggested by the seller for a sale. A guarantee unit(45) is provided for a mediator to guarantee a secondhand commodity to be sold by the seller. A mail managing unit(44) transmits contents with respect to a transaction of the secondhand commodity to the buyer and the seller in accordance with a form stored in the storage unit(41). A transaction confirmation unit(46) checks a transaction between the seller and the buyer in accordance with the form stored in the storage unit(41), and checks whether the transaction is terminated normally.
Patent KR-20020095618-A (KR)
Title: LC tank Voltage Controlled Push-Push Oscillator with Differential Configuration
Inventor: HONG SEONG CHEOL
IPC: H03B5/08
Filed: 2001-06-15
Abstract: PURPOSE: An LC resonating voltage control push-push oscillator by using a differential form is provided to generate an f0 frequency having a low phase noise in a push-push method by utilizing two output signals of the LC resonating voltage control oscillator to generate a signal having an f/2 and a phase difference of 180°. CONSTITUTION: An LC resonating voltage control push-push oscillator by using a differential form includes a differential amplifier(10) for implementing a voice resistance, an LC resonator(20) connected to an inductor and a condenser in symmetric with each differential output terminals of the differential amplifier(10), an output buffer(30) connected to each differential output terminals of the differential amplifier(10) in symmetrical for outputting a harmonic component to a common output terminal by receiving an output value and a current supply(40) for supplying the current supplied to the differential amplifier(10) and the output buffer(30) by variably controlling in response to the control voltage.
Patent KR-20020096274-A (KR)
Title: The System of for the using Recycled of Dredged Soils
Inventor: KIM HYEOK
IPC: B04C5/14
Filed: 2001-06-19
Abstract: PURPOSE: Provided is a sand selection and washing system from dredging soils which washes and selects the dredging soils to recycle useful materials like sand as construction materials so that it reduces wastes to prevent environmental contamination. CONSTITUTION: The sand selection and washing system from the dredging soils is worked by the steps of: (i) using a rotational drum to separate gravels, sands, extraneous matters or so on; (ii) using a pump to induce the sands to a cyclone(7), causing eddy current at the center to wash and passing through a distributor to wash the sands discharged from the cyclone and to get the sands; (iii) passing water including sludge discharged from a selector, the cyclone and the distributor through a sedimentation concentration bath to purify water; and (iv) compressing the sludge by a filter press to eliminate water and forming as a cake.
Patent KR-20020096440-A (KR)
Title: Controlled release formulation containing Apomophine for oral
Inventor: KIM SU GYUN
IPC: A61K9/16
Filed: 2001-06-20
Abstract: PURPOSE: A process of preparing an apomorphine formulation for oral use by granulation of apomorphine, spraying a coating liquid at low temperature and spraying the coating liquid at high speed while floating the coating liquid at low temperature is provided. Whereby, the formulation is excellent in treatment of erectile dysfunction. CONSTITUTION: An excipient, binder and solvent are added to a mixed powder containing 1 to 10% by weight of apomorphine or acid salts thereof, 20 to 40% by weight of ascorbic acid, 10 to 20% by weight of domperidone to produce apomorphine granules. A coating liquid comprising 1 to 30% by weight of a coating base, 0.1 to 1.0% by weight of a plasticizer and a solvent is coated on 30 to 40% by weight of the granules at 30 to 40deg.C to produce first coated granules. A coating liquid comprising 1 to 30% by weight of a coating base and 0.1 to 1.0% by weight of a plasticizer is coated on 30 to 40% by weight of the first coated granules at 30 to 40deg.C to produce second coated granules. Thereafter, 40 to 50% by weight of apomorphine, 20 to 30% by weight of the first coated granules and 30% by weight of the second coated granules are mixed.
Patent KR-20030001882-A (KR)
Title: A method for fabricating capacitor
Inventor: JI YEON HYEOK
IPC: H01L21/8242
Filed: 2001-06-28
Abstract: PURPOSE: A fabrication method of a capacitor is provided to improve a capacitance and to improve a driving seed by using a copper film having an HSG(Hemi-Spherical Grain) and a low resistivity as a lower electrode. CONSTITUTION: An interlayer dielectric(202) having a conductive plug(204) is formed on a substrate(200). A sacrificial layer having a storage node contact is formed to expose the conductive plug(204) on the interlayer dielectric(202). A copper film having HSGs and a buried oxide layer are sequentially formed on the resultant structure. The surface of the sacrificial layer is exposed by etch-back of the copper film and the buried oxide layer. By removing the remaining sacrificial layer and the buried oxide layer, a lower electrode(220) is formed. Then, a dielectric film and an upper electrode are sequentially formed on the lower electrode(220).
Patent KR-20030003614-A (KR)
Title: Apparatus for Forming Concrete Pipe
Inventor: JUN CHAIR SUK
IPC: B28B21/90
Filed: 2001-07-03
Abstract: PURPOSE: An apparatus for attaching/detaching a partition wheel for a mold of a hume pipe is provided to maximize productivity of the hume pipe and to ensure safety of a molding process by easily attaching/detaching the partition wheel to/from the mold of the hume pipe. CONSTITUTION: A mobile-type partition wheel attaching/detaching apparatus(1) includes a moving vehicle(10) having a front wheel(13) and a rear wheel(14). A guide handle(20) is installed at an upper portion of the front wheel(13) of the moving vehicle(10) so as to convert a direction of the moving vehicle(10). A pair of supporting devices(30) are installed at an upper portion of the moving vehicle(10) so as to support a lower portion of a partition wheel(3). The supporting device(30) has a supporting holder(32). A supporting column(41) is vertically installed on the moving vehicle(10) adjacent to the supporting device(30). A fixing holder(42) is installed in the supporting column(41).
Patent KR-20030008014-A (KR)
Title: Fingerprint authentication apparatus and method
Inventor: LEE DONG WON
IPC: G06V40/13
Filed: 2001-07-12
Abstract: PURPOSE: A device and method for authenticating a fingerprint is provided to input not only a fingerprint but an ID through a fingerprint input window by removing a keypad of a fingerprint authenticating device. CONSTITUTION: A fingerprint input window(100) is formed by dividing a window being contacted by a finger into more than two areas and includes a designated numeral in each area. A video sensing unit(102) senses a video of a finger contacted on the fingerprint input window(100) and outputs the video as a video signal. A finger position-numeral conversion unit(104) processes the video signal being outputted in the video sensing unit(102), senses a position of a finger contacted on the fingerprint input window(100) and extracts a numeral designated in a finger-positioned area. An ID authentication unit(106) compares numerals extracted by the finger position-numeral conversion unit(104) with registered IDs, and performs an ID authentication mode. A fingerprint extracting unit(108) processes a video being outputted in the video sensing unit(102) and extracts fingerprint data. A fingerprint authentication unit(110) compares fingerprint data extracted in the fingerprint extracting unit(108) with registered fingerprint data, and performs a fingerprint authentication mode. A mode conversion unit(112) makes one out of the finger position-numeral conversion unit(104) and the fingerprint extracting unit(108) receive a video signal from the video sensing unit(102) and perform an ID authentication mode and a fingerprint authentication mode.
Patent KR-20020083890-A (KR)
Inventor: HAN JIN TAEK
IPC: B65G53/04
Filed: 2001-07-16
Abstract: PURPOSE: A large capacity transferring device for the medicinal powder and granules is provided to prevent the degradation of the degree of purity of a product by avoiding the cross-contamination of medicinal materials and the pollution of a work field due to dust and to cut down the cost by partially automating a transferring device. CONSTITUTION: A collecting unit(50) collects a material by the cyclone collecting process. A filter unit(60) connected with the collecting unit has a filter case(63) embedding a filter and a blower. A conical body of the collecting unit is supported on the ground by many support legs. A lid connected with the filter unit, a collecting container(67) for collecting powder and a recovering container(80) are prepared. The filter unit is connected with a vacuum hose(69). A handle(66) for applying a shock to the filter is attached to the upper face of a cover. In the lower portion of the filter case, the conical collecting container guides the residual powder into the recovering container.