baber/WOPTO huggingface dataset:
Patent KR-20020003803-A (KR)
Title: Active matrix type display
Inventor: INOUE TAKAO
IPC: G09G3/36
Filed: 2001-04-23
Abstract: PURPOSE: An active matrix display device is provided to enable a two dimensional input system, so reducing the space of one dimensional input system. CONSTITUTION: An active matrix display device includes a pair of substrates opposed with each other, a plurality of pixels arranged in two dimensional in a matrix shape on the substrates, scanning lines provided corresponding to the rows of the pixels, signal lines provided in accordance with columns of the pixels, a pair of row driving circuits(15a,15b) connected to a respective scanning line for selecting pixels for every row, a pair of column driving circuits(14a,14b) connected to a respective signal line for recording pertinent picture signals on the selected rows for every column and a signal processing circuit for decoding picture signals which are preliminarily encoded by making a block of M x N pixels, M and N being natural numbers equal to or larger than 2. The signal processing circuit successively processes the picture signals decoded by making the block of M x N pixels and supplies the decoded picture signals to the column driving circuits(14a,14b). The row driving circuits(15a,15b) simultaneously select m lines of rows of the pixels. Therefore, the picture signals are recorded on the M x N pixels simultaneously.
Patent KR-20020084525-A (KR)
Inventor: KIM CHANG HO
IPC: G05B19/042
Filed: 2001-05-02
Abstract: PURPOSE: A network system for an electric home appliance and a method for transmitting management information are provided to manage all networks transmitting/receiving data of an electric home appliance by recognizing information of the electric home appliance through self-managing information. CONSTITUTION: An electric home appliance(20) is connected to a network, performs various control functions in accordance with a received control degree, and transmits/receives internal state information and self-managing information(20a). An agent(21) is connected to the electric home appliance(20), endows an address of the electric home appliance(20), requests the self-managing information(20a) being transmitted from the electric home appliance(20) and additional managing information of the electric home appliance(20), and recognizes information of the electric home appliance(20). The agent(21) manages all network transmitting/receiving data of the electric home appliance(20). A service supplying unit(22) supplies the additional managing information besides the self-managing information(20a) to the communication arbitration unit in accordance with a request of the agent(21).
Patent KR-20020084955-A (KR)
Title: Manufacturing Method for Corner of Steel Panel
Inventor: JUNG YUN PIL
IPC: B21D19/12
Filed: 2001-05-03
Abstract: PURPOSE: A corner processing method of a construction metal panel is provided to eliminate a welding work of metal panels, and consequently to prevent the deformation and corrosion of materials while effectively keeping a water-tight property of the materials. CONSTITUTION: The corner processing method of a construction metal panel comprises the steps of forming a development figure consisting of a top surface part(8) divided by a first folding line, first to fourth side surface parts(3,4,5,6), a flange part(7) divided by a second folding line and an extended part integrally formed to the both ends of the first and third side surface parts; forming a metal panel(2) by folding the first and second folding lines of the development figure according to a conventional folding manner; processing corners of the metal panel by moving a roller of bow tie shape up and down; and cutting unnecessary rest metal pieces.
Patent KR-20020085515-A (KR)
Title: Intake gas cooling device using heat transmission element
Inventor: LEE TAE GYEONG
IPC: F02M31/00
Filed: 2001-05-09
Abstract: PURPOSE: A piezoelectric device is provided in a surge tank to cool intake air efficiently and to improve engine output. CONSTITUTION: In a surge tank(10) supplying an intake air to an engine through an intake air manifold(13), an intake air cooling device comprises a space portion(11), a piezoelectric device(14) connected to the surge tank to cool intake air, and a connecting bolt connecting the piezoelectric device with the surge tank, and a battery connected to a heat absorbing plate(15) of the piezoelectric device with plus electrode and to a heat sink(17) with minus electrode. The heat absorbing plate and the heat sink are faced each other, and the heat absorbing plate closes the space portion.
Patent KR-20020085667-A (KR)
Title: Slip type revolution apparatus of air tools
Inventor: CHO SOO YONG
IPC: B24B23/02
Filed: 2001-05-09
Abstract: PURPOSE: A slip typed rotating device is provided to prevent the reduction of the efficiency or the torque by preventing the clearance between a cylinder and a rotor though the rotating device is used for a long time. CONSTITUTION: A rotator groove is formed between a cylinder(7) and a rotor(8). The rotor groove and a rotor(27) are contacted with the rotor(8) inside the cylinder. A support(100) supports the rotor groove, the cylinder, the rotor(8) and the rotor(27). Rotating force is obtained by contacting the rotor(27) with the rotor(8) without controlling an interval. The reduction of the efficiency or the torque is prevented by always contacting the rotor though the cylinder is corroded.
Patent KR-20020091864-A (KR)
Title: Cable attachment device for battery of vehicle
Inventor: SHIH TSUNG LIANG
IPC: B60R16/04
Filed: 2001-05-31
Abstract: PURPOSE: A cable attaching apparatus for a battery of a vehicle is provided to connect a battery to electric equipments electrically and conveniently by fixing a cable to a terminal post of the battery firmly. CONSTITUTION: A cable attachment for a battery(3) is composed of a clamping member(5) having an opening part(51) containing a terminal post(31) of the battery, a neck(60) extended outward and a block(6) extended from the neck; a cable(2); and a fixing unit fastening the cable to the block. One or more vertical screw holes(61) and side screw holes are formed in the block to combine various cables. The end of the cable is bent and combined between an insert and a locking nut or block. The cable is combined with the terminal post of the battery electrically and firmly with the block of the clamping member and the locking nut.
Patent KR-20020096284-A (KR)
Title: an fuel leaking diagnosis system for vehicles
Inventor: JANG GYEONG JUN
IPC: B60K37/00
Filed: 2001-06-19
Abstract: PURPOSE: A fuel leak detecting apparatus for a vehicle is provided to diagnose fuel leakage accurately by comparing the fuel consumption of a fuel tank with the injection amount of fuel regardless of the air fuel ratio control, and to cope promptly by turning on a warning lamp in leaking. CONSTITUTION: A fuel leak diagnosing device for a vehicle is composed of a fuel level sender(2) of a fuel tank(1) measuring the remaining amount of fuel; an engine control unit(3) deciding fuel leakage by comparing the fuel consumption of the fuel tank with the fuel injection amount of an injector(8), regulating the injection amount, and outputting a warning lamp lighting signal in deciding the fuel leak; and a warning lamp(4) lighting by the engine control unit. Leakage of fuel is decided accurately by detecting the fuel leak regardless of the air fuel ratio control of the engine control unit.
Patent KR-20030001645-A (KR)
Title: Method for forming the semiconductor device
Inventor: PARK WON GYU
IPC: H01L21/8242
Filed: 2001-06-25
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to enhance a capacitance per unit area by forming a capacitor in a trench and using a thermal oxide layer as a dielectric film. CONSTITUTION: A trench is formed by selectively etching a substrate(100). A dielectric film(110) is formed on the trench by performing a thermal oxidation processing. After forming a gate oxide layer(140), a gate electrode of a transistor and an upper electrode of a capacitor are simultaneously formed. Spacers(180) are formed at both sidewalls of the upper electrode and the gate electrode. After forming a source and drain region(195) in the substrate, an interlayer dielectric(200) is formed on the entire surface of the resultant structure. Contact holes of the transistor and the capacitor are formed by selectively etching the interlayer dielectric(200). A plug(220) is then formed by filling a metal film into the contact holes.
Patent KR-20030000996-A (KR)
Title: A evaporator manufacturing process of freezing device
Inventor: CHOI DONG SU
IPC: F25B39/02
Filed: 2001-06-28
Abstract: PURPOSE: A manufacturing process of evaporator of refrigerator is provided to reduce manufacturing cost and to improve heat efficiency. CONSTITUTION: A manufacturing process comprises a component manufacturing process(110) bending aluminum pipe continuously drawn into U-shape to manufacture a refrigerant pipe, forming a cooling fin inserted and joined to the refrigerant pipe by perforating, and forming a return band inserted and joined to an opening side end of the refrigerant pipe joined to the cooling fin by bending; a cooling fin joining process(120) joining a plurality of the cooling fins to a plurality of the refrigerant pipes at multi-layers; a first pipe expanding process(130) expanding the refrigerant pipes with the cooling fins joined thereto so that the refrigerant pipes are closely joined to the cooling fins; a second pipe expanding process(140) expanding the opening side ends of the refrigerant pipes for joining with the return bands; a washing process(150) washing and drying an evaporator by spraying oil remover and blowing hot air; a return band coupling process(160) inserting and coupling the return bands to the opening side ends of the refrigerant pipes of the evaporator; a return band joining process(170) joining the return bands to the refrigerant pipes by immersing the opening side of the evaporator in a zinc bath; and a drop removing process(180) removing drops of zinc formed on the return bands.
Patent KR-20020046903-A (KR)
Inventor: NISHIHARA TOKIHIRO
IPC: H03H9/25
Filed: 2001-07-09
Abstract: PURPOSE: To improve electric power proofness of an electrode of an SAW element. CONSTITUTION: This surface acoustic wave element is provided with an electrode film of a four-layered structure, a first layer made from Ti, a second and a third layer made from Al or an Al alloy, and a forth layer made from Al or an Al alloy, in this order from the lowerest layer on a base board having a piezoelectric function on the surface. The third layer is made of an intermetallic compound layer, a silicide layer or a CuAl2 layer.
Patent KR-20030006397-A (KR)
Title: A cold and hot water saving device of faucet for washstand
Inventor: LEE JONG GYUN
IPC: F16K21/04
Filed: 2001-07-12
Abstract: PURPOSE: A hot and cold water saving device for a washstand is provided to economize water and use conveniently by supplying and shutting off water with the single operation, and to reduce the failure rate and extend the life span by preventing vibration and noise with shutting off water in lowering flow rate slowly. CONSTITUTION: A water saving system of a washstand has a valve case(50) fixed in a hot/cold water valve in the lower part of the washstand; a valve body(100) having cool/hot water inlets and passages; a packing shaft regulating flow of water with an O-ring and the packing; a packing shaft extension member extending the packing shaft; an elastic member pressing the extension member; plural extension member guide plates moving the packing shaft extension member in holes; a rubber member applying friction in moving the packing shaft extension member; a steel wire guiding axial movement of the packing shaft; and pedal units(200,300) moving the steel wire by stepping on. Hot or cold water is supplied individually by forming additional hot/cold water pipes.
Patent KR-20030006564-A (KR)
Title: Manufacturing method of W-Cu alloy
Inventor: KIM GEUN
IPC: B22F3/04
Filed: 2001-07-13
Abstract: PURPOSE: A manufacturing method of W-Cu powder alloy is provided to manufacture the W-Cu powder alloy by fusion bonding tungsten (W) powder and copper (Cu) powder each other through mechanical alloying. CONSTITUTION: The manufacturing method of W-Cu powder alloy comprises the processes of charging copper powder and tungsten powder along with balls into a reactor; and producing the tungsten-copper powder alloy by rotating the reactor at a high speed so that copper is pressed and fused onto tungsten by centrifugal force of the balls, wherein 10 to 20 wt.% of copper powder and 90 to 80 wt.% of tungsten powder together with the balls are charged into the reactor, 50 to 70 wt.% of copper powder and 50 to 30 wt.% of tungsten powder together with the balls are charged into the reactor, and Teflon as a dispersing agent is injected into the reactor.
Patent KR-20030006641-A (KR)
Title: Transcoder and transcoding method therein
Inventor: BAEK JONG HO
IPC: H04N7/24
Filed: 2001-07-13
Abstract: PURPOSE: A transcoder and a method for transcoding thereof are provided to prevent deterioration of picture quality although video frames are consecutively transcoded. CONSTITUTION: A transcoder includes a VLD(Variable Length Decoder)(111) receiving R1 bit rate video bit stream for entropy decoding, thereby outputting a quantized DCT(Discrete Cosine Transform) coefficient and parameters for motion compensation; a first inverse quantizing part(112) receiving the quantized DCT coefficient for executing an inverse quantization using a quantizing table, and outputting a DCT coefficient including a quantizing error; a first MCD(Motion Compensation Decision)(114) generating a compensation image at a DCT area by executing motion compensation and half pixel motion compensation for the current image at the DCT area by using the motion vector of the VLD and a reference image; an adder(113) generating a restored image at the DCT area by adding the DCT coefficient including the quantizing error and the compensation image; a decoder(110) including a frame memory(115) receiving the restored image to be stored as the reference image to be provided to the first MCD; and an encoder(120) receiving the restored image of the decoder for generating image bit stream having R2 bit rate video bit stream.
Patent KR-20030022428-A (KR)
Title: Enzyme having a degrading ability for dextran, microorganism producing same, preparation methods and composition containing same
Inventor: HUH SU JIN
IPC: C12N1/16
Filed: 2001-08-11
Abstract: PURPOSE: Provided is an enzyme produced by a microorganism which decomposes dextran and starch, present in the raw sugar of sugar cane and sugar beet, to simplify the sugar making process and enhance the quality of sugar by reducing the content of dextran in the final sugar product. CONSTITUTION: The preparation method comprises: a step of culturing Lypomyces starkeyi(ATCC 74054); a step of treating the cultured Lypomyces starkeyi ATCC 74054with ethylmethane sulfonate; a step of spraying the above treated microorganism and culturing on a plate containing starch, 2-dioxy-D-glucose, blue dextran and agar; and a step of selecting dextranase and amylase with excellent activity by the degree of transparency in dextran circle and iodine experiment to obtain Lypomyces starkeyi KDM1(KCTC 10026BP). The DXAMase recovered from the above precess has molecular weight of 100kDa and possesses the activity of dextranase and amylase simultaneously.The decomposition method of dextran consists of adding 0.1-1 unit/ml of above DXAMase and treating for 10-15 minutes at 30-60deg.C and at pH5.5-6.5 initial juice,concentrated syrup or massecuite of sugar cane or sugar beet wherein 3-5% of each starch and dextran and 40-60% of sugar are contained.
Patent KR-20030016577-A (KR)
Title: A OELD(Organic Electro-Luminescence Display) device included DLCs(Diamond Like Carbon)
Inventor: HAN DONG WON
IPC: H05B33/00
Filed: 2001-08-21
Abstract: PURPOSE: An organic electric light emitting device having a diamond like carbon(DLC) thin film is provided to activate an electron injection to an organic thin film light emitting layer in a metal anode by adding a reflecting prevention layer according to a carbon particle. CONSTITUTION: An emitted light passes through a glass substrate(301). An anode(302) is connected to an external positive electric potential and is deposited at an upper portion of the glass substrate(301). An emitting layer(EML)(303) is deposited as a thin film by an organic material. A hole and an electron from the anode(302) and a cathode(304) are injected into the emitting layer(EML)(303), respectively. A diamond like carbon(DLC) thin film(305) adjusts a deposit energy in an upper portion of the emitting layer(303) by a carbon ion. The cathode(304) is connected to an external negative electric potential and is deposited at an upper portion of the diamond like carbon thin film(305).
Patent KR-20030017801-A (KR)
Title: Method of cultivation for humification bacteria by using activated humic substances
Inventor: SEO HUI DONG
IPC: C12M1/00
Filed: 2001-08-22
Abstract: PURPOSE: A method for culturing humification bacteria using active humic substances is provided, therefore the cultured humification bacteria can be used in production of feeds and composts. CONSTITUTION: The method for culturing humification bacteria using active humic substances comprises the steps of: circulating a culture medium, such as waste water, from a culturing vessel(1) to a bio-reactor(2) packed with the active humic substance pellet(3) and pumice stone(4) including dacite; inoculating humification bacteria and their symbiotic microorganisms into the culturing vessel(1); adding mineral, oxidase and other bio-stimulating material into the bio-reactor(2); culturing the humification bacteria and their symbiotic microorganisms; precipitating the cultured bacteria in a bacteria separating vessel(10); discharging the supernatant to a discharging tank(7); returning a portion of the bacteria pellet to a culturing vessel(1); and transferring excessive bacteria pellet to a cultured bacteria storing tank(13), wherein a peroxyfulvic acid solution having the oxidation reduction potential(ORP) of between +250 to +350mv is added into the culturing vessel(1).
Patent KR-20020024773-A (KR)
Inventor: HASHIMOTO KIYOSHI
IPC: G11B5/60
Filed: 2001-08-24
Abstract: PURPOSE: A manufacturing method and a manufacturing apparatus for a magnetic head slider and a head gimbal assembly are provided to reduce the variation of flying height caused by curvature change of air support surface of a slider and the change of flying height caused by the variation of the shape of a step bearing, to lower flying height of the slider. CONSTITUTION: A manufacturing method for a magnetic head slider comprising a magnetic transducer for recording information to a rotating recording medium and playing back information from the rotating recording medium, comprises the steps of: inputting shape data for the slider(41); calculating predicted flying height of the slider from air bearing surface(42); calculating an adjusting target curvature from difference between the predicted flying height and a desired target flying height(43); and adjusting curvature of the air bearing surface to the target curvature.
Patent KR-20020018073-A (KR)
Title: Coin wrapping machine
Inventor: FUKUMOTO ISAO
IPC: G07D5/02
Filed: 2001-08-28
Abstract: PURPOSE: Provided is a coin wrapping machine which can accurately detect whether the number of coins to be wrapped is more than or less than a predetermined number even in the case where newly issued coins and past issued circulating coins of the same denomination are wrapped together. CONSTITUTION: The coin wrapping machine comprises: a denomination specifying means for specifying a denomination of coins to be wrapped; a discriminating and counting means for discriminating whether or not a coin is acceptable; a denomination of the coin when the coin is acceptable and whether or not the denomination of the coin coincides with that specified by the denomination specifying means and counting coins of the denomination specified by the denomination specifying means; a coin stacking means for stacking coins of the denomination to be wrapped; a reference stacked coin height data storing means for storing reference stacked coin height data for each denomination of coins stacked by the coin stacking means; and a coin number discrepancy detecting device including a comparing means for comparing a height of stacked coins and the reference stacked coin height data for each denomination stored in the reference stacked coin height data storing means.
Patent KR-20020083100-A (KR)
Inventor: CHOI EUL BONG
IPC: A61N1/32
Filed: 2001-09-11
Abstract: PURPOSE: A weight reducing apparatus with low frequency emission and heating functions is provided to maximize the consumption of calorie and discharge a large amount of sweat within a short time by facilitating the circulation of blood and the increase of body temperature. CONSTITUTION: The weight reducing apparatus comprises a belt(10) composed of inner and outer bands sewed each other; velcro fasteners of female and male types provided on the both ends of the band; a heating part(20) provided between the inner and outer bands for facilitating the circulation of blood and increasing a body temperature in order to maximize the consumption of calorie; a low frequency emission part(21) provided on the inner surface of the inner band to resolve body fat; and a control box(30) for applying power to the heating and low frequency emission parts and adjusting an irradiation strength and time of low frequency.
Patent KR-20020044047-A (KR)
Inventor: FUJIMOTO HIROSHI
IPC: C22C38/44
Filed: 2001-09-19
Abstract: PURPOSE: To provide a high strength austenitic stainless steel strip which as Vickers hardness of >=400, and has an excellent shape flatness. CONSTITUTION: The high strength austenitic stainless steel strip has a composition containing, by mass, < =0.20% C, < =4.0% Si, < =5.0% Mn, 4.0 to 12.0% Ni, 12.0 to 20.0% Cr, < =5.0% Mo and < =0.15% N, and the balance substantially Fe, and in which Md (N) value defined by the formula (1) is 0 to >=125, and has a dual phase structure of austenite + martensite containing an inversely transformed austenitic phase of >=3 vol.%. The steel strip is produced by subjecting a steel strip to solution treatment, thereafter forming a strain induced martensitic phase by cold rolling, next heating the steel strip at 500 to 700°C, and performing inverse transformation treatment thereto.
Patent KR-20030025331-A (KR)
Inventor: CHUN U JIN
IPC: F01L1/34
Filed: 2001-09-20
Abstract: PURPOSE: A valve timing apparatus is provided to delay a valve timing when an engine is operated at a low speed and to rapidly achieve the valve timing when the engine is operated at a high speed by installing a variable valve timing in the valve timing apparatus. CONSTITUTION: A crank shaft pulley(1) is indirectly connected to a crank shaft(2) through a hydraulic circuit pulley(3) fixed to the crank shaft(2). The crank shaft pulley(1) is meshed with the hydraulic circuit pulley(3) such that the crank shaft pulley(1) and the hydraulic circuit pulley(3) are relatively moved with respect to each other. A fan shaped space(4) is formed at an inner portion of the crank shaft pulley(1). The fan shaped space(4) is divided into a hydraulic pressure space and an empty space by mans of a partition member. A compression spring is installed in the empty space so as to push the partition member towards the hydraulic pressure space.