baber/WOPTO huggingface dataset:
Patent KR-20010079166-A (KR)
Title: educational materials printed character for overwriting-study thereon
Inventor: KIM HUN DONG
IPC: G09B5/04
Filed: 2001-06-19
Abstract: PURPOSE: A study book with printed letters for tracing study is provided to print the specific codes on letters in order that infants study letters through a device, which recognizes the letters and outputs them as the voice when letters are written by a sensing pen. CONSTITUTION: The study book with printed letters for tracing study includes a voice output code(15), a letters discriminating code(5) and a count code(10). The letters are discriminated by sensing the letters discriminating code(5). It is judged if tracing letters is correctly carried out or not by inputting the count code(10). The voice output is carried out when the voice output code(15) is sensed. The voice output code(15) is located in the point, on which tracing numbers or alphabets are finished, and orders the voice output about the appropriate letters. The letters discriminating code(5) is given to all the phonemes in case of Korean and consists letters as the compounded type.
Patent KR-20010079170-A (KR)
Title: Luggage room for delivery car
Inventor: LIM JIN KWANG
IPC: B60P3/20
Filed: 2001-06-19
Abstract: PURPOSE: A loading compartment of a transporting vehicle is provided to properly use a space of the loading compartment by installing a variable partition and a refrigerator, and to transport freezing parcels optimally regardless of the kind or the number of parcels. CONSTITUTION: A frame(16) is mounted around a rectangular partition body(15) as the same as the section of a loading compartment, and a tube(17) is installed along the frame. The loading compartment is closed by the partition body and the frame, and shut off by the tube contacted to the ceiling, the bottom and both sides of the loading compartment. The tube is inserted to a recessed part of the frame partially to be fixed. Air is injected into an air injection port(27) of the tube in moving the partition. Variable partitions are arranged longitudinally, and fixed with expanding the tube and by a stopper and a roller. The loading compartment is partitioned into a front freezing chamber, a middle refrigerating chamber and a rear chamber. The parcels are stored efficiently in the loading compartment.
Patent KR-20020096689-A (KR)
Title: Method of protecting digital information and system thereof
Inventor: CHO JEONG SEOK
IPC: G06F15/00
Filed: 2001-06-21
Abstract: PURPOSE: A method for securing digital information and a system thereof are provided to prevent an internal illegal usage for a digital information security such as an important document, data, a program of a company or an institution. CONSTITUTION: A company information server(10) is connected to an operator computer(12) and includes various detailed contents of a digital information security operation. A server manager manages the company information server(10) and controls an operation through the operator computer(12). A user in a remote place being connected to a PSDN(Public Switched Data Network)(20) connects to the company information server(10). The user computer(22) receives code company information from the company information server(10). An application tool for a digital information security is installed in a terminal(14) or the user computer(22). A managing tool and various kinds of databases are mounted in the company information server(10) for managing a user who uses the terminal(14) or the user computer(22), and securing/managing supplied(or received) company information.
Patent KR-20030001715-A (KR)
Title: Apparatus for up and down of ore height detecting switch
Inventor: CHOI JEONG HUI
IPC: B65G63/00
Filed: 2001-06-27
Abstract: PURPOSE: A device for lifting up and down a material height sensing switch is provided to prevent the removal of the sensing switch and the damage on a belt conveyor due to the slip of the belt conveyor by lifting up and down the sensing switch in the material issuing and piling work. CONSTITUTION: A link unit is connected to an upper ring of a material sensing switch. Plural sheaves(11) fixed on a frame of a belt conveyor(4) guide a wire rope(6c) of the material height sensing switch. A rotating shaft control unit senses the height of a material depending on the movement of the wire rope.
Patent KR-20030002323-A (KR)
Title: Method for Fabricating of Semiconductor Device
Inventor: KIM YEONG CHEOL
IPC: H01L21/027
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce post coating delay(PCD) by eliminating the necessity of an additional wafer edge exposure process before an organic anti-reflective coating(ARC) and photoresist are applied, and to prevent generation of particles by avoiding a pattern erosion phenomenon in an edge exposure process. CONSTITUTION: A hydrophilic treatment process is performed on an edge of a wafer(41). The ARC(42) and the photoresist(43) are sequentially formed on the wafer. An exposure process is performed on a dummy pattern except the edge of the wafer. The ARC and the photoresist are formed in a predetermined region of the wafer except the hydrophilicity-treated edge of the wafer, aligned with the edge.
Patent KR-20020044045-A (KR)
Title: Semiconductor memory
Inventor: KITAMOTO AYAKO
IPC: G11C7/10
Filed: 2001-06-29
Abstract: PURPOSE: To hide apparently refresh-operation without utilizing a cache memory, in a semiconductor memory requiring refresh-operation. CONSTITUTION: A refresh-signal is generated inside of a semiconductor memory 1, and refresh-operation is performed based on its refresh-signal. Also, parity is generated and stored at the time of write-in of data. When refresh-operation, normal read-out operation of data, or write-in operation of data are overlapped, refresh-operation has priority, and data of a memory cell which can be read out is decided based on parity. Also, data which cannot be written in a memory cell due to priority of refresh-operation is held temporarily in a write-data buffer 4. And when refresh-operation, normal read-out operation of data, or write-in operation of data are not overlapped, data held in the write-data buffer 4 is rewritten in a corresponding memory cell.
Patent KR-20030002023-A (KR)
Title: Method for fabricating capacitor having hafnium oxide
Inventor: SONG CHANG ROK
IPC: H01L21/02
Filed: 2001-06-30
Abstract: PURPOSE: A fabrication method of a capacitor having a hafnium oxide(HfO2) layer is provided to simplify manufacturing processes and to reduce a current leakage by directly forming a lower electrode in a storage node contact hole without forming a capacitor oxide layer. CONSTITUTION: An interlayer dielectric(22) having a storage node contact hole is formed on a semiconductor substrate(21). An ohmic contact layer(23) is formed on the exposed substrate in the storage node contact hole. A Ti1-xHfxN layer(24a) (where, 0<=x<=5) is formed on the ohmic contact layer(23) and at inner walls of the storage node contact hole. An upper electrode(25a) is formed on the resultant structure including the storage node contact hole. By annealing the resultant structure at oxygen atmosphere, a HfO2 layer(26) is formed between the Ti1-xHfxN layer(24a) and the upper electrode(25a).
Patent KR-20030002106-A (KR)
Title: Method for providing a advertizement contents marketing by using internet
Inventor: BAE SEONG UNG
Filed: 2001-06-30
Abstract: PURPOSE: An advertisement contents marketing method is provided to link or port advertisements to web sites according to an advertisement marketing request from a client so that it can advertise a commodity or a company image simultaneously at a plurality of web sites. CONSTITUTION: The method comprises several steps. First, a server determines whether an advertisement request is transmitted from a client, and stores data on the client at a database if an advertisement request is transmitted(S202, S204, S206). Then the server offers some advertisement marketing schemes to the client, and determines which advertisement marketing scheme is selected by the client(S208, S210, S214, S220). The server produces advertisement contents corresponding to the selected advertisement marketing scheme, and links the advertisement contents to relevant web sites(S216, S222). Finally, the server makes the client pay the advertisement contents(S218, S224).
Patent KR-20030004686-A (KR)
Title: Sputtering apparatus having shield plate formed gas line
Inventor: KIM YEONG SEON
IPC: H01L21/203
Filed: 2001-07-06
Abstract: PURPOSE: A sputtering apparatus having a shielding plate formed with a gas induction tube is provided to distribute and mix uniformly gases by using a shielding plate having a gas induction path. CONSTITUTION: A chamber(210) is connected with a vacuum pump(280). A plurality of gas supply portions(270a,270b) are connected with one side of the chamber(210). A target holder(230) is formed at an upper side of the inside of the chamber(210). A target(240) is adhered on a target holder(230). A voltage supply portion(250) is installed at the target holder(230). The voltage portion(250) applies a predetermined voltage to the target(240) in order to collision smoothly plasma(260) with the target(240). A cooling portion is used for cooling the heat generated from the collision between the plasma(260) and the target(240). A wafer holder(220) is adhered on a lower center of the inside of the chamber(210). A heater is installed at the wafer holder(220). A rotary portion rotates a wafer by using a motor. A gas induction path(297) and a plurality of holes(295) are formed on a wall face of a shielding plate(290).
Patent KR-20030006110-A (KR)
Title: Garment hook provided at a car
Inventor: PARK SEUNG CHEOL
IPC: B60R7/10
Filed: 2001-07-11
Abstract: PURPOSE: A hanger used in a vehicle is provided to improve a working efficiency and to reduce manufacturing cost by removing a separate washer used for preventing a coupling member from being moved away. CONSTITUTION: A hanger(1) used in a vehicle includes a protrusion part(7) at a perforation hole thereof, to which a coupling member(4), such as a screw, is inserted. A screw section of the coupling member(4) is engaged with the protrusion part(7). The protrusion part(7) has a shape identical to a shape of the screw section of the coupling member(4), so that the protrusion part(7) is engaged with the screw section of the coupling part before the coupling member(4) is coupled to a welding nut(2) formed in a bracket. The coupling member(4) is coupled to both protrusion part(7) and welding nut(2), so the coupling member(4) is prevented from being moved away.
Patent KR-20020004885-A (KR)
Inventor: KIM MIN CHANG
IPC: H01M10/14
Filed: 2001-07-11
Abstract: PURPOSE: Provided is an electrode structure of a secondary cell, which has high stability by preventing ignition and overcomes the reduction of productivity and the limit of wound shape. CONSTITUTION: The electrode structure comprises: a separator(203); a plurality of anode plates(200), which are attached diagonally and sequentially to one side of the separator by using an ion-conductive adhesive, wherein the upper and lower sides and the right and left sides of the anode plates(200) are empty; a plurality of cathode plates(201), which are attached diagonally and sequentially to the other side of the separator by using the ion-conductive adhesive, wherein the upper and lower sides and the right and left sides of the cathode plates(201) are empty. The electrode structure is formed by folding the separator(203) with the anode plates(200) and the cathode plates(201) in the traverse and longitudinal directions and fixing the folded structure with tape.
Patent KR-20030011183-A (KR)
Title: Tft-lcd and manufacturing method thereof
Inventor: KIM SE JUN
IPC: H01L29/786
Filed: 2001-07-28
Abstract: PURPOSE: A thin film transistor liquid crystal display(TFT-LCD) is provided to relatively reduce the line width of a source and a data line of a TFT by decreasing resistance of the source and the data line. CONSTITUTION: A glass substrate(1) is prepared. A gate electrode(2) is formed in a part of the upper portion of the glass substrate. A gate insulation layer(3) is formed on the entire surface of the gate electrode and the glass substrate. An active region(4) is formed on the gate insulation layer in a position confronting the gate electrode. A source(5) and a drain(6) are positioned near right and left side surfaces of the active region, separated from the upper portion of the center of the active region by a predetermined interval. A passivation layer(8) is formed on the resultant structure. A pixel electrode(9) connected to the drain through a contact hole formed in the passivation layer is formed. An indium-tin oxide(ITO) source(11) connected to the source through a contact hole formed in the passivation layer is formed.
Patent KR-20030012691-A (KR)
Title: Fishing implements using as a drift gill net
Inventor: JUNG JEONG HO
IPC: A01K69/04
Filed: 2001-08-03
Abstract: PURPOSE: Provided is a fishing tackle for seizing live fishes which places a fishing tackle net in a stationery net form to induce and seize various fishes so that it contributes to increase the amount of the fishes caught. CONSTITUTION: The fishing tackle for seizing the live fishes comprises the parts of: a rope(2) which is selectively fixed at a post(6) on the ground or a driving drum(7) at one edge and wound by a guide roller(3) in an indefinite orbit type at the other edge; a weight sinker(8) which is connected to a connection rope(10) by a guide connection tool(11); plural fishing tackle nets(5) which are stepwise placed by a connection tool for the fishing tackle net(12) and a rotation connection tool; plural fish-luring tools which include a front switch door to withdraw the seized fishes and an entrance to enable the fishes to enter; and a box for bait which is placed at the lower frame of the fish-luring tools.
Patent KR-20030013838-A (KR)
Title: Apparatus and method for joining reinforcing bar
Inventor: HSU YU YI
IPC: E04C5/16
Filed: 2001-08-09
Abstract: PURPOSE: A connecting apparatus for steel reinforcements and a method thereof are provided to reduce working hours by connecting two steel reinforcements axially or connecting two steel reinforcements promptly with a lapping joint on the spot. CONSTITUTION: A steel reinforcement connecting system is composed of a first hollow pipe(10) and a sleeve(20). The first hollow pipe has an outer screw part(11), an inner pipe part(12) and an outer flange part(13). The inner pipe part comprises a first part having the first diameter and a second part having the second diameter more than the first diameter. The sleeve includes a first end(21), a second end(22) and a bearing part(23), and the bearing part includes an inner screw part(231) and an extension part(232). The internal diameter of the extension part is less than the internal diameter of the inner screw part, and the outer screw part is engaged with the inner screw part of the bearing part. Two steel reinforcements are connected axially, or promptly with the lapping joint in the spot.
Patent KR-20030016632-A (KR)
Title: Driving Method And Apparatus For Reducing A Consuming Power Of Address In Plasma Display Panel
Inventor: KANG SEONG HO
IPC: G09G3/293
Filed: 2001-08-21
Abstract: PURPOSE: An apparatus for driving a plasma display panel(PDP) and a method thereof are provided, which reduces address power consumption by reducing the number of switching of a data drive IC. CONSTITUTION: A data driving part(89) drives an address electrode(X) of a plasma display panel(PDP)(90), and a scan/sustain driving part(91) drives a scan electrode(Y) of the PDP. A common sustain driving part(92) drives a common sustain electrode(Z) of the PDP. A timing controller(87) controls driving timing of the PDP. An automatic gain control part(82) is connected between a gamma correction part(81) and the data driving part. And the driving apparatus also comprises an error diffusion part(83), a sub field mapping part(84), a sub field data arrangement part(85), a frame memory(86) and a driver IC data arrangement part(88).
Patent KR-20030016683-A (KR)
Title: Method for engine control in vehicle
Inventor: LEE YUN SANG
IPC: F02D41/22
Filed: 2001-08-21
Abstract: PURPOSE: A method of controlling an engine for a vehicle is provided to detect trouble of a waste gate actuator and to perform the compensating function of controlling ignition time to engine RPM(Revolutions Per Minute) and controlling an injection flow of fuel. CONSTITUTION: An engine control unit(200) detects trouble of a waste gate actuator(S100). The engine control unit decides whether the pressure of a booster to decide the pressure of a surge tank is over the predetermined value during traveling(S110). The engine control unit decides whether the decided pressure of the booster is maintained beyond the predetermined value for over the predetermined time(S120). If the opening of a throttle valve of the engine is not an idle state and is over the predetermined value, the engine control unit decides something is wrong with the waste gate actuator(S130). The engine control unit stores a waste gate actuator trouble code to a memory and outputs a trouble-warning signal(S140). The engine control unit outputs the ignition time control signal and outputs a fuel injection control signal(S150,S160).
Patent KR-20020018050-A (KR)
Inventor: BACHMANN FRANK
IPC: C11D3/26
Filed: 2001-08-28
Abstract: PURPOSE: A method for washing and rinsing by using a washing, rinsing, disinfecting or bleaching composition containing a salen catalyst is provided. Therefore, in the case of treating a fiber fabric with a washing liquid containing the composition, the bleaching action of hydrogen peroxide is surprisingly increased without damaging fibers and dyed products. CONSTITUTION: This method for washing, rinsing, disinfecting and bleaching comprises using a water-based bath containing a peroxide and 0.5 to 50mg, per 1 litter of the bath, of a compound represented by the formula 1 in which A is an anion. The washing, rinsing, disinfecting or bleaching composition comprises: (i) 0 to 50% by weight of an anionic surfactant and/or a non-ionic surfactant, (ii) 0 to 70% by weight of an improver, (iii) 1 to 99% by weight of peroxides, and (iv) 0.5 to 50mg/L compound of formula 1.
Patent KR-20020018163-A (KR)
Inventor: ANDOH HIROHIDE
IPC: F04B35/00
Filed: 2001-08-30
Abstract: PURPOSE: A compressor having an electromagnetic clutch is provided to reduce collision noise in assembling an armature plate with a driving rotor, and to cut down expenses by forming stacks. CONSTITUTION: An armature plate(34) of an electromagnetic clutch is composed of a laminated body comprising plural thin metal plates(41). Plural fastening tongues(45) are protruded from the inner bore of a friction plate(42) on the friction surface part. The fastening tongues are bent, and laminated thin metal plates are covered by caulking. The armature plate is integrally formed in the laminated body by surrounding the metal thin plates with the fastening tongues. Shock noise is reduced in assembling the armature plate and the driving rotor by forming the electromagnetic clutch with the laminated body.
Patent KR-20030021476-A (KR)
Title: system for varying a steer specific property of an automotive vehicle
Inventor: RYU DONG JO
IPC: B62D15/00
Filed: 2001-09-06
Abstract: PURPOSE: A device for varying a steering characteristic of a vehicle is provided to learn driving ability in accordance with each condition and make a driver cope with conditions well. CONSTITUTION: A device for varying a steering characteristic of a vehicle includes plural ground clearance-varying units varying the ground clearance between road surface and a vehicle body; a power-generating/supplying unit supplying driving source, to operate the ground clearance-varying units; and a control unit(22) selectively applying the power source generated from the power-generating/supplying unit among the plural ground clearance-varying units and inducing a change of the steering characteristic. The ground clearance-varying unit comprises an operating cylinder(10), a movable rod(12) to repeat elongation and contraction according to the working pressure, and a rolling wheel(14) to reduce friction with road surface. Thus, a change in ground clearance of the vehicle body is controlled.
Patent KR-20030022633-A (KR)
Title: Remote monitoring apparatus for optical repeaters
Inventor: KIM JAE CHEOL
IPC: H04B10/29
Filed: 2001-09-11
Abstract: PURPOSE: A device for remotely monitoring optical repeaters is provided to remotely monitor many optical repeaters installed in a remote place, and to transmit monitored information to a central management system, thereby increasing network efficiency. CONSTITUTION: A receiver(21) receives state information including ID information of at least more than optical repeater(30) located in a remote place. A signal analyzer(23) analyzes the state information. A detector(24) detects the state information of a remote monitoring device of the corresponding optical repeater(30). A monitored information generator(26) generates monitored information including the ID information of the optical repeater(30) from the state information detected by the detector(24) and analyzed information analyzed by the signal analyzer(23). A transmitter(28) transmits the monitored information to a central management system(10).
Patent KR-20030023232-A (KR)
Title: Method of extracting saponin from Panax ginseng or Gynostemma pentaphyllum and foods containing the extracted saponin therefrom
Inventor: HWANG WAN GYUN
IPC: C07J17/00
Filed: 2001-09-12
Abstract: PURPOSE: A method for extracting saponin from ginseng or Gynostemma pentaphyllum and the food containing the saponin extracted by the method are provided, wherein the food has the diabetes and hyperlipidemia-improving effect. CONSTITUTION: The method comprises the steps of extracting ginseng or Gynostemma pentaphyllum by using hot ethanol or methanol and concentrating it under reduced pressure at a temperature of 50 deg.C to obtain the extract; dissolving the extract into distilled water to obtain a suspension, filtering the suspension to a soluble part and an insoluble part, and removing fats from the water-soluble part by using chloroform, ether or methylene chloride; removing the chloroform, ether or methylene chloride from the fat-removed water-soluble part, and adsorbing it onto a nonionic exchange resin for the column chromatography; and eluting it with distilled water to remove sugar and inorganic salts and re-eluting it with ethanol or methanol to obtain the saponin fraction.
Patent KR-20030027481-A (KR)
Inventor: KIM JAE IL
IPC: A47C27/00
Filed: 2001-09-28
Abstract: PURPOSE: Provided is a functional mat which includes a stimulator for blood vessel at the center of a sheet-structured body matched to blood vessel to stimulate blood vessel so that it helps to make human metabolism active. CONSTITUTION: In the functional mat which aligns plural functional sheet-structured bodies(1) at a board(10) with constant size, the functional mat comprises the parts of: the board which impregnates titanium oxide or charcoal with silicone or soft PVC; plural first grooves which are uniformly aligned at upper side of the board; the functional sheet-structured body which is inserted into the first groove; a second groove which is formed at the center of the sheet-structured body matched to body vessel; a sheet-structured amethyst(2) which is inserted into the second groove; and a lower cover(70) which fixes the mat divided into plural parts.