baber/WOPTO huggingface dataset:
Patent KR-20010003839-A (KR)
Inventor: PARK JAE GYEONG
IPC: F23N5/24
Filed: 1999-06-25
Abstract: PURPOSE: A method for releasing gas pressure setting mode of a gas boiler is provided to prevent overheating of a heat exchanger by forcibly release the gas pressure setting mode when the heat exchanger is overheated. CONSTITUTION: A method for releasing gas pressure setting mode of a gas boiler includes the steps of continuously sensing a processing time of temperature and gas pressure setting mode of a heat exchanger(21), determining the sensed time reaches a preset time by comparing the sensed temperature and a preset time(22), finishing the gas pressure setting mode while driving of a burner is continued and carrying out normal operation if yes(23), determining whether the sensed temperature reaches an overheating prevention temperature if no by comparing the sensed temperature with the overheating prevention temperature to stopping the driving of the burner and releasing a release mode of the gas pressure setting mode(25,26), continuously sensing the temperature of the heat exchanger if the sensed temperature has not reached the overheating prevention temperature, and proceeding the gas pressure setting mode while comparing the sensed temperature with the overheating prevention temperature.
Patent KR-20010004012-A (KR)
Inventor: HWANG JEONG TAE
IPC: H01L29/786
Filed: 1999-06-28
Abstract: PURPOSE: A method for manufacturing a thin film transistor array substrate is to uniformly form a metal oxide film under a protective film, thereby preventing a defect occurring to the protective film and an open of a data line. CONSTITUTION: A method of manufacturing a thin film transistor array substrate comprises the steps of: forming a gate line having a gate electrode(22) on a conductive substrate; doping a gate insulation film(23); forming sequentially a semiconductor layer(24), an ohmic layer and a metal layer; forming a pattern of a photosensitive film on the metal layer; forming the first metal oxide film(26a) by oxidizing a portion of an exposed metal layer; forming the thin film transistor by etching the first metal oxide film, the ohmic layer and the semiconductor layer; removing the pattern of a photosensitive film; forming the second metal oxide film(26b) by oxidizing the remaining metal film; doping a protective film(31) on the resultant created after forming the second metal oxide film; forming a contact hole(32) exposing a source electrode; and forming a pixel electrode contacted with the source electrode on the protective layer.
Patent KR-20010004913-A (KR)
Inventor: LEE HUI GYU
IPC: G02F1/1362
Filed: 1999-06-30
Abstract: PURPOSE: A LCD with high aperture rate and high transmissivity and a fabrication method of the same are provided to assure a higher aperture rate while decreasing the distance between a counter electrode and a pixel electrode. CONSTITUTION: The LCD with high aperture rate and high transmissivity comprises a gate bus line(21), a data bus line(26), a TFT, a counter electrode(25), a common signal line(260), pixel electrodes(28) and a protect film. The gate bus line(21) is extended to x-direction on a substrate. The data bus line(26) crosses to the gate bus line to define a unit pixel. The TFT is disposed on a cross point of the gate and data bus lines. The counter electrode(25) is disposed on the unit pixel. The common signal line(260) is contacted to the counter electrode and extended to be parallel to the data bus line. The electrodes(28) are connected to the TFT, are overlapped on the counter electrode and form a fringe field with the counter electrode. The protect film is disposed between the counter electrode and the pixel electrode.
Patent KR-20010009651-A (KR)
Inventor: OH PYEONG HUI
IPC: G02F1/1337
Filed: 1999-07-12
Abstract: PURPOSE: A vertical aligned liquid crystal display is provided to improve permeability and operating stability by searching various correlation of an aligned direction of a vertical aligned film, a penetration-axis direction of a polarization plate, a width of a sub pixel electrode and a distance between adjacent sub pixel electrodes. CONSTITUTION: The vertical aligned liquid crystal display comprises vertical aligned films which are covered on upper and lower glass substrates. A liquid crystal is injected between the vertical aligned films. A plunge angle of a liquid crystal molecule is less than 90 degrees and a slot pattern(7) or a floating electrode(30) exists at one place between a pixel electrode and a common electrode. A width of a sub pixel electrode is one to three times a thickness of a liquid crystal cell. The distance between adjacent sub pixel electrodes is one to four times a width of a sub pixel electrode (or a sub common electrode). An acute angle consisting of an aligned direction of a vertical aligned film and a penetration axis of a polarization plate is below 15 degrees.
Patent KR-20010009773-A (KR)
Inventor: LEE CHANG KEUN
IPC: A22C25/20
Filed: 1999-07-13
Abstract: PURPOSE: Slicing method for chromis notata pleuronectidae raw fish is provided which slices pleuronectidae raw fish in a small size to crush back bone minutely so that it enable people to eat the pleuronectidae raw fish more conveniently. CONSTITUTION: The slicing method for chromis notata pleuronectidae raw fish comprises the steps of: (i) slicing fin and scales away; (ii) separating head and internal organs from a body; and (iii) slicing the backbone minutely against 45 degrees on the basis of the backbone to crush the backbone in a fine way. Accordingly, it doesn't leave bone dregs with enjoying the specific taste of the chromis notata pleuronectidae raw fish.
Patent KR-20010017552-A (KR)
Inventor: JANG WON JAE
IPC: C09D175/04
Filed: 1999-08-12
Abstract: PURPOSE: Provided is a coating agent for silver layer of synthetic leather, which is produced by using poly methyl methacrylate diol, improves the gloss of a surface and gives softness and natural wrinkles. CONSTITUTION: The coating agent comprises a polyurethane resin, a surfactant, a pigment, a solvent, and additives, wherein the polyurethane resin is produced by reacting poly tetramethylene ether glycol, ester type polyol, and diisocyanate in a solvent, followed by adding and reacting the poly methyl methacrylate diol having a molecular weight of 1000-5000, a chain extender, and the diisocyanate. Further, the additives contain silicone polyether copolymer having a molecular weight of 10000-30000.
Patent KR-20000017490-A (KR)
Title: Image data processing method, image data processing apparatus and digital still camera
Inventor: SANO CHIKAKO
IPC: H04N19/423
Filed: 1999-08-24
Abstract: PURPOSE: An image data processing method is provided to obtain a preferred image on the basis of a processed image data in spite that image data of a block unit is lack. CONSTITUTION: The image data processing method comprises the steps of: storing image data of a screen to a memory; reading image data from the memory by a block unit which consists of a predetermined number of pixels, and processing the read image data by a block unit; when the image data is read by the block unit consisting of the predetermined number of pixels and the read image data of the block unit is lack, compensating the lack amount by use of image data by use of image data on end side of an image from the image data stored in the memory.
Patent KR-20010019451-A (KR)
Title: Polycarbonate resin composition
Inventor: SEO GYEONG HUN
IPC: C08L69/00
Filed: 1999-08-27
Abstract: PURPOSE: A polycarbonate resin composition is provided to improve flowability and impact-resistance capable to apply different products such as PCS phone device, accurated electric and electronic parts and/or precisive parts for mobile. CONSTITUTION: A polycarbonate resin available to various areas comprise, in principle, 86-98 weight part of thermal plastic polycarbonate resin, 1.5-10 weight part of core-shell copolymer and/or olefine copolymer and 0.5-4 weight part of phosphorus compound. The resin enhances flowability and impact-resistance by introducing phosphorus compound as reproduction-resistant agent and impact-resistant agents. The copolymer containing the composition is core-shell structured copolymer and/or olefine copolymer having vinyl monomer graft polymerized in the core structure of rubber.
Patent KR-20010019535-A (KR)
Inventor: LIM YEONG UN
IPC: B23K9/12
Filed: 1999-08-27
Abstract: PURPOSE: A spot welding machine is provided to easily change a lower tip and improve workability by constituting the welding machine in a rotary type not a bolt type and to prevent the reduction of tool life caused by abrasion of thread by constituting the lower tip not to have thread. CONSTITUTION: A spot welding machine comprises a tip support frame(52) on which lower tip(51) is seated; a tip holder(55) having a plurality of arms(53) mounted radially, the distal ends of the arms(53) being mounted with different lower tips(51) having different diameters; a support block(54) mounted on a base(60) to support the arms(53) of the tip holder(55); an elastic member mounted on a central lower side of the tip holder(55) to bias the tip holder(55); an upper tip for generating arc between the upper tip itself and the lower tip(51) and spot welding a material to be welded positioned between the upper tip and the lower tip(51); a hydraulic cylinder for moving up and down the upper tip mounted on its distal end; and a cylinder holder for fixing the hydraulic cylinder.
Patent KR-20000023103-A (KR)
Inventor: SUZUKI MASAAKI
IPC: C08J9/28
Filed: 1999-09-13
Abstract: PURPOSE: A porous body comprising xerogel of polyimide resin and having a small mean diameter of pores and preparation method thereof are provided which can produce a semiconductor containing an adiabatic material having excellent adiabatic performance and an insulator having excellent conductivity. CONSTITUTION: A porous body comprising xerogel of polyimide resin and having an apparent density of below 800 kg/m¬3 and a mean porous diameter of below 1 micrometer is described. The porous body has excellent heat resistance, low density and a small mean diameter of pores. An adiabatic material having low thermal conductivity and excellent adiabatic performance and an insulator having low dielectric constant and excellent dielectric performance at a high frequency area can be obtained by this method. Also a semiconductor circuit used the insulator can be prepared.
Patent KR-20000028669-A (KR)
Inventor: BRACHITA JOHN A
IPC: H01L21/768
Filed: 1999-09-14
Abstract: PURPOSE: A memory cell is provided to contain a capacitor using the composing ingredient of a transistor for producing the capacitor for supplying a device maximizing the capacity of storing electric charge while using minimum process. CONSTITUTION: A memory cell contains two DRAM cells(98,99) including three transistors(20,21,22) and charging node capacitors. Herein, the transistors include a source/drain area and a gate oxide film formed in an impurity area(5). And the transistors use a joined impurity area(12). Also, a second evaporated semiconductor layer(6) forms a capacitor(10) in the area of a second semiconductor layer(9) overlapping the impurity area by being divided by an insulating film.
Patent KR-20010027500-A (KR)
Inventor: KIM SEONG GEUN
IPC: C22B7/00
Filed: 1999-09-14
Abstract: PURPOSE: An apparatus for preparing swarf cake is provided to decrease a used amount of grinding oil during grinding of a strip and reuse swarf generated during grinding of a strip as a fuel in an electric furnace for manufacturing stainless steel, thereby decreasing cost of materials by efficiently separating the swarf and the grinding oil, and reusing the separated grinding oil. CONSTITUTION: The apparatus for preparing swarf cake comprises a swarf carrying can (3) which is coupled to a base frame and equipped with a swarf carrying space; a transfer screw (27) that is connected to a hopper (21) to which grinding oil contained swarf is transferred from a grinding cabin, and rotated by a motor (25) coupled to a case (23) which is arranged at upper part of the swarf carrying can (3) so that the swarf is supplied to the swarf carrying can; an actuator at which front part a compression plate (35) is equipped for pressurizing the swarf into the swarf carrying can (3) with a certain pressure; and a grinding oil separation plate on which a plurality of micro holes are formed for separating the grinding oil, wherein the grinding oil separation plate is installed under surface of the swarf carrying can (3), and interlocked by controlling an actuator compressing the swarf and a control unit so that under surface of the swarf carrying can (3) is selectively closed.
Patent KR-20010027649-A (KR)
Inventor: JONG JAE SUN
IPC: B21K1/14
Filed: 1999-09-15
Abstract: PURPOSE: A production device of an elbow is provided to perfectly embody an epicentral state of a processed material and to simplify structure of the production device by maintaining a folded angle of the processed material at 90degrees. CONSTITUTION: A device for producing an elbow comprises a main body (110) having guide supporting bars (112); a lower mechanism (130) having two roller portions (132,133) on a supporting bar (111), a groove portion inserting a processed material on the roller portions (132,133), and a groove portion between the roller portions (132,133) corresponding to the lower face of the processed material; a vibrating mechanism (120) installed in the middle of a lifting portion (113) and having a hammer supporting bar to be vertically vibrated corresponding to an eccentric cam (123); and a hammer device (125) combined with a press under the hammer supporting bar (124) and having pressing pieces (125e) with a bending groove to be slid through a guiding shaft. A supplying tank is installed in the main body (110) to continuously supply the processed materials into the roller portions.
Patent KR-20000023178-A (KR)
Inventor: SHOGASE AKIRA
IPC: G07B15/00
Filed: 1999-09-15
Abstract: PURPOSE: An automatic punching device and a method for codeless card is provided to make an adaptable response when the card is inserted wrongly by operating the reader/writer which includes the codeless antenna installed nearby the inserting slot. CONSTITUTION: A device and method comprises an inserting slot(12), an existing slot(14), an antenna (16), inserting slot indicating part(17), a door part(20), a main body(10), a frame(22) and a person detecting sensor(24). The inserting slot(12) where a ticket is inserted and the existing slot(14) from where the inserted ticket comes out are installed at the main body(10). The codeless antenna(16) which receives and sends the using data of the card is installed at the front area of the inserting slot(12). The existing slot near hand indicating part(18) which indicates some information about the user is installed at the front area of the existing slot(14). The door part(20) which limits the action of the passenger is installed at the side of the main body.
Patent KR-20010037138-A (KR)
Title: Waveguide
Inventor: CHO CHANG YONG
IPC: H01P11/00
Filed: 1999-10-14
Abstract: PURPOSE: A waveguide is provided to solve the interface problem and to remove the tolerance occurred at connection of guide hall waveguide and plane waveguide by forming the guide ball on the flange surface. CONSTITUTION: The waveguide(30) has an exposed guide ball(32) on the flange surface to provide the auto centering and to remove the tolerance. The guide ball is connected to the spring(35) head inserted into the embedded spring groove(34). The connection groove is formed over the flange surface. When the hole waveguide is connected to the waveguide(30), the guide ball is inserted into the guide hole formed on the flange surface. The guide ball makes the straight connection, which requires no centering operation.
Patent KR-20010045640-A (KR)
Inventor: CHANG SUNG PIL
IPC: E01D19/12
Filed: 1999-11-05
Abstract: PURPOSE: A precast reinforced concrete deck, a double composite continuous bridge therewith, and the construction method are provided to facilitate the installation of barriers and protect tendons. CONSTITUTION: A deck(1) is installed on steel beam girders(2) of a double composition continuous-bridge and united with the steel beam girders. At both ends of the deck, barrier installing parts(4) are formed. In the barrier installing parts, barrier fixing-pipes(13) are installed. The fixing pipes are inserted in the inside of a barrier and make the steel beam girder united with the deck. An oil-hydraulic jack installing part is formed in the deck. In the oil-hydraulic jack installing part, a groove is formed, and an oil-hydraulic jack is inserted into the groove. The exposed end of a vertical tendon(3) is tensed by the oil-hydraulic jack and anchored. Then, the oil-hydraulic jack installing part is filled with a filler. A groove is formed in the side of the deck and prevents the end of a horizontal tendon(5) being contacted with external air by being filled with resin(19) to cover the end of the horizontal tendon.
Patent KR-20000035381-A (KR)
Inventor: CASAGRANDE FRANCESCO
IPC: C07B61/00
Filed: 1999-11-10
Abstract: PURPOSE: A catalyst is provided, which is useful for the oxy-chlorination reaction transforming ethylene into 1,2-dichloroethane in high selectivity and yield. CONSTITUTION: The catalyst comprises cupric oxychloride £Cu(OH)Cl| as an active component, and optionally a promoting agent. 1-10 wt% of cupric oxychloride based on the weight of copper is soaked in porous in a ctive oxides, preferably a carrier comprising the alumina-silicone mixture containing 80 or more wt% albumin a, and the alumina-silicone mixture is obtained from the boehmite mixed with aluminum silicate. The promoting agent comprises KCl, and MgCl2 and/or CsCl, and the ratio of K/Cu is 0.05: 1 to 1.2: 1. Preferably the surface area of the alumina -silicone mixture is 130-200 square meter per gram.
Patent KR-20010047850-A (KR)
Inventor: CHA JONG NAM
IPC: H04B1/38
Filed: 1999-11-23
Abstract: PURPOSE: A portable telephone holder is provided to hold the portable telephone to be convenient to use at any time by standing the portable telephone at fixed angle on for example a desk. CONSTITUTION: A frame(11) forms vertical bars(12) on both sides. On each end of the vertical bars(12), a top horizontal bar(13) and bottom horizontal bar(13) for connecting the both vertical bar(12) are provided. On back side of the bottom horizontal bar(13), a semicircular groove(18) is formed. A fixed length of projection(15) is projected inward the frame(11) and inserted into a vinyl cover(16) to fix the vinyl cover(16) to the frame(11). In central part of the vertical bar(12), a support(17) is hinge-coupled. In base(12), a front side(21) is opened, a space is formed therein to keep a memo paper. On low end of the front side(21), a groove(22) in which a pen can be putted. On a front end of a top side(27), a fixed projection(23) is formed. A circular projection is formed in the both sides of the projection(23).
Patent KR-20010048504-A (KR)
Title: Cup holder for vehicle
Inventor: LEE HEON HYO
IPC: B60R7/06
Filed: 1999-11-26
Abstract: PURPOSE: A cup holder assures free using thereof without interfering in a gearshift lever and makes easy the sliding thereof. CONSTITUTION: A connector(18) equipped with a guidor(16) and a locker is slidably installed in a housing(15). A cup holder(20) with a cup supporting hole(4) is inserted in the front of the connector(18). The connector(18) is connected with one side of the cup holder(20) with a supporting pin(22). Asperities(24) formed on the cup holder(20) are engaged with a guiding hole(23) of the connector(18). The cup holder is rotatable and movable so as to assure free using thereof without interfering in a gearshift lever and also make easy the sliding thereof.
Patent KR-20000047793-A (KR)
Inventor: TODA JUN
IPC: H01P1/213
Filed: 1999-11-30
Abstract: PURPOSE: A present invention relates to band pass filters, antenna duplexers used in high-frequency bands, and communication apparatuses incorporating the same, in which three or more resonant-line holes are aligned in a single dielectric block to easily obtain a desired filter characteristic and to achieve easy manufacturing. CONSTITUTION: There is provided a band pass filter comprising three or more resonant-line holes (2a, 2b, 2c) disposed in a dielectric block (1), a resonant line (5a, 5b, 5c) formed on each inner surface of the holes, and an outer conductor (3) disposed on the outer surfaces of the dielectric block (1) so that a dielectric filter is formed; wherein one end of the resonant line (5a-5c) is a short-circuited end, and the other end thereof is an open end; the sectional area size of each of the resonant-line holes (2a-2c) is changed at a certain point in the axial direction of the resonant-line hole (2a-2c); the sectional area size on the short-circuited-end side or open-end side of at least one (2b) of the plurality of resonant-line holes (2a-2c) is made differently from those of the other resonant-line holes (2a-2c); and regarding the resonant-line holes (2a-2c) symmetric with respect to a symmetry axis made at the center in a direction in which the plurality of resonant-line holes (2a-2c) is aligned, the sectional area sizes of the shod-circuited-end side or open-end side thereof are made the same so as to form coupling between adjacent resonant lines.
Patent KR-20010054190-A (KR)
Inventor: CHOI JEONG EUN
IPC: H04W76/02
Filed: 1999-12-03
Abstract: PURPOSE: An apparatus and a method for controlling a link control message using a V5.2 link protocol in a WLL(Wireless Local Loop) system are provided to effectively perform a maintenance and management of a link control message by sequentially transmitting the link control message to a corresponding subscriber unit according to whether a link control response message is received or not when an WLL exchanger transmits the link control message to the subscriber unit, ad stabilize the system by preventing a loss of the link control message. CONSTITUTION: A WLL exchanger(100) includes a call processor(110), a link protocol processor(120) and a level 2 protocol processor(130). The call processor(110) outputs a call processing control signal to the link protocol processor(120) and generates a call processing child processor to perform a call processing operation, when a call is attempted. The link protocol processor(120) includes a plurality of V5.2 entities(121) for managing a plurality of E1 links and manages a corresponding E1 link. When the call processor(110) outputs the call processing control signal, the link protocol processor(120) receives it, generates a link control message, manages the link control message through a V5.2 link managing table, a link control message storing table and a non-use queue managing table stored in itself, so that after the link control message is transmitted to a corresponding subscriber unit(200), if no link control response message is received from the corresponding subscriber unit(200), the next link control message is controlled not to be transmitted to the corresponding subscriber unit(200). When a level 2 protocol processor(130) receives the link control message from the link protocol processor(120), it transmits it through the E1 link to the corresponding subscriber unit(200). When the level 2 protocol processor(130) receives a link control response message through the E1 link from the corresponding subscriber unit(200), it transmits the response message to the link protocol processor(120). When the link protocol processor(120) receives the link control message, a plurality of subscriber units(200) receive a link control response message for accepting connection of the corresponding link to the link protocol processor(120).