baber/WOPTO huggingface dataset:
Patent KR-20020086229-A (KR)
Inventor: NAKAMURA HIDEHIRO
IPC: H01R13/639
Filed: 2002-04-23
Abstract: PURPOSE: To provide a card connector device of superior reliability and durability, which prevents easy breaking of a lock member, even in an abnormally used state. CONSTITUTION: The card connector device is composed of a connector body 10, having an inserting space 11 for an information card 1 and a lock member 40 attached to one side rim part of the connector body 10. A locking claw 46, capable of engaging with a recessed part 5 formed in a one side rim of the information card 1, is formed on the lock member 40. In a state of the information card 1 which is not inserted in the inserting space 11, the lock member 40 is positioned in a discharge direction of the information card 1 and the locking claw 46 is positioned outside the inserting space 11. When the information card 1 is inserted to a predetermined position inside the inserting space 11, the lock member 40 is moved in an inserting direction of the information card 1 by insertion force of the information card 1; and the locking claw 46 is moved inside the inserting space 11 following movement of the lock member 40 and is engaged with the recessed part 5 formed on the information card 1.
Patent KR-20030084128-A (KR)
Title: Cable connecting case for electric supply line to connect wires easily
Inventor: LEE WOONG JAE
IPC: H02G15/08
Filed: 2002-04-25
Abstract: PURPOSE: A cable connection case for distribution line is provided to connect easily a cable to a cable by inserting a cable conductor into both sides of a conductive sleeve and fixing the cable conductor by means of a bolt. CONSTITUTION: A cable connection case for distribution line includes a conductor sleeve(110) and an external case(120). A plurality of combination holes(115) and a plurality of bolt holes(118) are formed on the conductive sleeves(110). A plurality of cables(20,20a) are inserted into the combination holes(115) of the conductor sleeves(110). A plurality of bolts(117) are combined with the bolt holes(118) in order to fix conductors(22,22a) of the cables(20,20a). The external case(120) has a space portion for receiving the conductor sleeves(110). An internal semi-conductive layer, an insulating layer, and an external semi-conductive layer are formed in the inside of the external case(120).
Patent KR-20030087430-A (KR)
Title: Oligopeptide which binds specifically to Ti metal
Inventor: CHONG JONG PYONG
IPC: C07K7/06
Filed: 2002-05-10
Abstract: PURPOSE: An oligopeptide specifically binding to Ti metal is provided. The oligopeptide can be useful as a linker between the Ti metal and biomolecules. CONSTITUTION: An oligopeptide specifically binding to Ti metal is provided, wherein the oligopeptide has the amino acid sequence of SEQ ID NO: 1, SEQ ID NO: 2, SEQ ID NO: 3, SEQ ID NO: 4, SEQ ID NO: 5, SEQ ID NO: 6 or SEQ ID NO: 7. The oligopeptide specifically binding to Ti metal is isolated by inserting random amino acid sequences into a vector pFLITRIX containing the active portion of thioredoxin; transforming Escherichia coli with the vector pFLITRIX; culturing the transformed E. coli in an ampicillin containing IMC selection medium; adding tryptophane into the medium and culturing it to induce FLITRIX peptide; binding the transformed E. coli to Ti metal fixed on a dish; selecting peptides specifically binding to Ti metal; and sequencing the selected peptides.
Patent KR-20030090202-A (KR)
Title: Skew bridge construction
Inventor: HAN HYEONG GWAN
IPC: E01D19/00
Filed: 2002-05-21
Abstract: PURPOSE: An installation structure for an inclined bridge is provided to reduce various problems caused by stress concentration on an upper plate and to cut down construction expenses by excluding a reinforcement structure. CONSTITUTION: The installation structure for an inclined bridge comprises a pier composed of a footing part, a column part(52) and a copping part(53) formed to correspond to the center line of the column part(52), an upper plate(57) installed on the upper part of the pier and connected with a road, and a backing frame(55) interposed between the coping part(53) of a pier and the upper plate(57) to support the upper plate(57) elastically and installed to make the center line for installation inclined at the appointed angle against the center line of the copping part(53).
Patent KR-20030086194-A (KR)
Title: A concentric circle balince with universial chuck Joyer
Inventor: PARK YOUNG SUN
IPC: B23B31/00
Filed: 2002-06-20
Abstract: PURPOSE: A concentric jig for controlling the concentricity of a chuck for a lathe is provided to manufacture a product with high-quality by correcting the concentricity of a damaged chuck and improving the concentricity and precision of a workpiece. CONSTITUTION: A concentric jig is coupled with a chuck and works a damaged jaw of the chuck. And, the concentric jig controls the concentricity of the chuck, and improves the concentricity and precision of a workpiece.
Patent KR-20020070183-A (KR)
Inventor: ARAKAWA TSUYOSHI
IPC: H04N5/345
Filed: 2002-06-22
Abstract: PURPOSE: A solid state imaging device is provided to restrict lateral stripe noise, and to improve the quality of image by preventing fluctuation of load to the vertical shift register and the electronic shutter shift register. CONSTITUTION: A solid-state imaging device with variable electronic shutter function comprises an imaging area where unit cells with photodiodes acting as pixels are arranged two-dimensionally, read lines for driving the read transistors in each pixel row, vertical selection lines for driving the vertical selection transistors in each pixel row, a vertical driving circuit(16) for selectively driving vertical selection lines, vertical signal lines for outputting the signal from each unit cell in the pixel rows driven sequentially, and a row selection circuit for controlling the vertical driving circuit to drive the vertical selection transistors in the pixel row in synchronization with the signal read timing. The vertical driving circuit drives the read transistors in each pixel row with the desired signal storage timing and signal read timing twice.
Patent KR-20040000677-A (KR)
Title: Variable inertia flywheel
Inventor: PARK SU YEOL
IPC: F16F15/31
Filed: 2002-06-25
Abstract: PURPOSE: A variable inertia flywheel including fluid is provided to improve acceleration efficiency of an engine and reduce vibration in idling the engine by adjusting the inertia of the flywheel with varying the position of fluid according to the operation range. CONSTITUTION: A variable inertia flywheel comprises a centrifugal pump(15) combined with a crankshaft(10) and composed of plural blades(17) arranged radially; a flywheel(20) having an annular low inertia chamber(22) formed around a shaft hole(21) of the wheel, an annular high inertia chamber(23) formed around the low inertia chamber, and a moving passage(25) formed between the low and high inertia chambers to communicate liquid mercury; a clutch(40) inserted between the shaft hole of the flywheel and the crankshaft to transmit power from the crankshaft to the flywheel; fluid charged in the low and high inertia chambers; and control valves(31,32) regulating the inlet of the moving passage between the low and high inertia chambers.
Patent KR-20040000945-A (KR)
Inventor: JUNG JIN UK
IPC: H02J7/14
Filed: 2002-06-26
Abstract: PURPOSE: A battery voltage measurement apparatus of a battery management system is provided to measure accurately a gain and a voltage by detecting the voltage of a battery by means of a differential amplifier. CONSTITUTION: A battery voltage measurement apparatus of a battery management system includes a voltage measurement portion(10), an A/D converter(20), and a control portion(30). The voltage measurement portion(10) measures voltages of each unit cell of a battery as a main power source. The A/D converter(20) is used for converting analog voltages of each unit cell of the voltage meter portion to digital signals. The control portion(30) detects an SOC(State Of Charge) from the voltages of each unit cell of the battery of the A/D converter(20) and outputs a control variable.
Patent KR-20040001280-A (KR)
Title: Prestress composite beam and method of manufacturing the same
Inventor: JEON CHAN JIN
IPC: E01D2/02
Filed: 2002-06-27
Abstract: PURPOSE: A manufacturing method for a prestress steel composite beam is provided to save steel materials for manufacturing a beam and to restrain tensile force and a crack in concrete. CONSTITUTION: The manufacturing method for a prestress steel composite beam comprises the steps of manufacturing a beam(B) whose center is bent upward by welding a curved web(2) and upper, lower flanges(4,6), then fixing a strand composed of a steel wire or a wire on the lower part of a lower flange(6) of the beam(B) using a fixing member, adding load on both side of the curved beam(B), then removing the added load after the appointed hours to remove residual stress of the beam(B) and to apply compressive stress by pulling the strand, placing concrete(12) on the lower flange(6), the strand and the fixing member, curing the concrete(12) surface for the appointed hours, then removing the load added on the beam(B), and installing a shear resistance member(14) on both ends of the concrete(12).
Patent KR-20030005004-A (KR)
Title: PROCESS OF GENERATING o-XYLENE-AIR MIXTURES FOR THE PRODUCTION OF PHTHALIC ANHYDRIDE
Inventor: DOMES HELMUTH
IPC: C07D307/89
Filed: 2002-06-28
Abstract: PURPOSE: A method for preparing an o-xylene-air mixture for the production of phthalic anhydride is provided, to allow phthalic anhydride to be produced more stably without danger of explosion. CONSTITUTION: The method comprises the steps of completely evaporating o-xylene(15) in the absence of oxygen; superheating the evaporated o-xylene(18) and mixing the superheated one with air(16); and supplying the obtained mixture to a phthalic anhydride reactor. Preferably the evaporator for o-xylene is a natural-circulation evaporator(7) or a kettle evaporator. Preferably the reaction is carried out with a load of 80-120 g o-xylene/Nm3 air; and the mixing of o-xylene and air is carried out by using a sparger ring mixer. Preferably a steam accumulator(12) is provided in front of the evaporator(7) for o-xylene for supplying the heated steam.
Patent KR-20040003383-A (KR)
Title: Microwave oven having radio
Inventor: KIM JI UNG
IPC: H05B6/66
Filed: 2002-07-02
Abstract: PURPOSE: A radio microwave oven is provided to form a multifunctional microwave oven by adding a radio receiving function to a microwave oven. CONSTITUTION: A radio microwave oven includes a driving module(10) and a radio module. The driving module(10) is used for controlling a cooking operation of the microwave oven. The radio module is used for receiving and outputting a radio signal according to a control operation of the driving module(10). The radio module includes a PLL circuit(20) and a receiving portion(30). The PLL circuit(20) is used for tuning a frequency of a selected radio channel according to the control operation of the driving module(10). The receiving portion(30) receives a signal of the selected radio channel and outputs the received signal.
Patent KR-20040004832-A (KR)
Title: High density information storage medium and method of manufacturing the same and information storage apparatus and method of writing, reading and erasing information utilizing the same
Inventor: HONG SEUNG BEOM
IPC: G11C11/22
Filed: 2002-07-05
Abstract: PURPOSE: An HD information storing medium is provided to easily emit photo electrons by forming protrusions of several nm in a desired pattern and store information in the high density by stacking a dielectric layer for storing the photo electrons on a top surface. CONSTITUTION: An HD information storing medium includes a lower electrode(11), an insulating layer(13) stacked on the lower electrode, a photo electron emitting layer(15) stacked on the insulating layer and arranged with a plurality of protrusions(19), and a dielectric layer(17) stacked on the photo electron emitting layer. The lower electrode and the photo electron emitting layer are formed of metal, wherein the photo electron emitting layer is formed of a metal having a low work function such as aluminium. The photo electron emitting layer emits the photo electrons as a predetermined electric charge is applied to the layer, and the emitted photo electrons are stored to the dielectric layer. The dielectric layer is formed of Al2O3 or Si3N4 for trapping the photo electrons in structural defect portions, thereby preventing the emitting of the photo electrons into the atmosphere.
Patent KR-20040007902-A (KR)
Inventor: KIM YU SEONG
IPC: H01L27/108
Filed: 2002-07-11
Abstract: PURPOSE: A semiconductor device is provided to be capable of improving cell efficiency by forming a metal contact plug for contacting a bit line at an oxide layer. CONSTITUTION: A semiconductor device is provided with a bit line(250) and a floating bit line formed in the first oxide layer(150) of the second region, and cylindric type conductive pattern(575) vertically spaced apart from the floating bit line. The semiconductor device further includes the first metal contact(900) formed through an interlayer dielectric and the second oxide layer(400) for being electrically connected with the cylindric type conductive pattern and the second metal contact(1000) formed through the interlayer dielectric, the second oxide layer, an etching stop layer, and the first oxide layer for being electrically connected with the bit line.
Patent KR-20040006588-A (KR)
Title: Driving current reducer of a motor for electric inverter
Inventor: CHO JONG CHEOL
IPC: H02P1/16
Filed: 2002-07-12
Abstract: PURPOSE: An apparatus for reducing the motor driving current of an electronic inverter is provided to drive a motor of the large capacity by using a transformer to vary an output of the electronic inverter. CONSTITUTION: An apparatus for reducing the motor driving current of an electronic inverter includes an inverter(2), a transformer(T1), a first switch contact(b), a second switch contact(a), a control unit(20), and a relay. The first switch contact(b) is connected to the primary side of the transformer(T1). The second switch contact(a) is connected to the secondary side of the transformer(T1). The control unit(20) outputs the power to an output terminal according to an operating state of a start button(10). The relay is operated according to the output of the control unit(20).
Patent KR-20040008861-A (KR)
Title: Baking machine and method for control thereof
Inventor: KWON YONG HYEON
IPC: A47J37/00
Filed: 2002-07-19
Abstract: PURPOSE: A bread baking machine and a method for controlling the same are provided to prevent any damage to the inner parts and motor due to an excessive load of dough stuff. CONSTITUTION: The bread baking machine comprises a body(1) forming an oven chamber and a parts chamber; a pair of kneading drums(11,13) being positioned, in parallel with each other, at a predetermined space in the oven chamber, rotating and reverse-rotating so that both ends of a mix bag including bread baking materials are wound; a drum driver(25) for rotating/reverse-rotating the kneading drums(11,13), the drum driver being positioned in the parts chamber; a sensor for sensing a rotation position of any one of the pair of kneading drums(11,13); and a controller for stopping an operation of the drum driver(25) when a rotation quantity is out of a tolerance while sensing the rotation position of the kneading drums(11,13) for a predetermined time.
Patent KR-20040011194-A (KR)
Title: heating and cooling device for hydrogen storage alloys
Inventor: CHA GANG UK
IPC: F25B17/12
Filed: 2002-07-29
Abstract: PURPOSE: A cooling and heating system using hydrogen storage alloy is provided to easily switch reaction of the cooling and heating system. CONSTITUTION: A system includes a pair of reactors(110,120) charged with hydrogen storage alloy; a hydrogen channel tube(200) connected with the reactors to allow hydrogen to flow therein; a pumping unit(300) connected with the hydrogen channel tube to forcibly feed hydrogen from one of the reactors to the other; a hydrogen flowing guiding unit connected between the hydrogen channel tube and the pumping unit to determine forcible feeding direction of hydrogen; and blowing units(400) forcibly blowing outside air so that the outside air passes the reactors. The hydrogen flowing guiding unit comprises a valve body(610); a rotating part; and a driving motor. The valve body has a first hydrogen channel(611), a second hydrogen channel(612), a third hydrogen channel(613) and a fourth hydrogen channel(614) connected thereto along a circumference thereof. The first hydrogen channel and the second hydrogen channel are connected with a hydrogen inlet side and a hydrogen outlet side of the pumping unit, respectively. The third hydrogen channel and the fourth hydrogen channel are connected with the reactors, respectively.
Patent KR-20040012116-A (KR)
Title: Stream control groyne of consolidation structure
Inventor: LEE WON HUI
IPC: E02B3/06
Filed: 2002-08-01
Abstract: PURPOSE: A prefabricated groyne is provided to prevent the erosion of a riverside and to improve constructability by uniform products. CONSTITUTION: The prefabricated groyne comprises the steps of forming an assembly unit to the side of a body(1) to protect a riverside and a levee, forming a small hexahedron(2) in the center of the top of a large hexahedron(2) to have the shape of a projection, and forming retreated assembly grooves(4) radially on the lower end of a large hexahedron(2) to couple structures.
Patent KR-20020070221-A (KR)
Inventor: OH JEONG SUN
IPC: E03C1/28
Filed: 2002-08-01
Abstract: PURPOSE: A 'U' shaped valve is provided to prevent attack of bad odor, rats or cockroaches from septic tank for sewage by applying a new structure of the U valve to be laid under floor of building. CONSTITUTION: The valve to be placed in a certain drainpipe comprises an inlet, a sinkhole and a drainage. The sinkhole has a specific structure proper to be hidden under the ground or under a floor of building, compared to common 'U' shaped pipes such as a washing bowl to stay water in the U area. The floor preferably has a thickness of about 12-15cm to hold the new U shaped valve.
Patent KR-20040014066-A (KR)
Title: Flange system adopted in vertical type tube furnace
Inventor: AHN JAE HYEON
IPC: H01L21/20
Filed: 2002-08-09
Abstract: PURPOSE: A flange system for vertical type tube furnace is provided to maintain the center of gravity of a flange by adhering a weight to a flange. CONSTITUTION: A flange system for vertical type tube furnace includes a flange(100) and a weight(175). The flange(100) is inserted between a tube and a base part for sealing the tube in a vertical type tube furnace in order to couple the tube and the base part to each other. The weight(175) is adhered to the flange(100) in order to maintain the balance of the flange(100). A pin(171) is installed at the flange(100) in order to adhere the weight(175) to the flange(100). The weight(175) is inserted into the pin(171).
Patent KR-20040015520-A (KR)
Title: Mobile phone for light communication and wireless communication system using the same
Inventor: LEE DONG HUN
IPC: H04B1/40
Filed: 2002-08-13
Abstract: PURPOSE: A mobile terminal for optical communication and a radio communication system using the same are provided to transmit and receive data with the other side using optical signals. CONSTITUTION: A mobile terminal for optical communication is comprised of a keypad(211), a control part(212), a transmit-receive processing part(213), an LCD(214), an optical transmission processing part(215), an optical reception processing part(216), and a memory(217). The keypad(211) is to input user commands related to data communication. The control part(212) controls the data transmission and reception of RF bands and the transmission and reception of data using optical signals according to a user's order inputted through the keypad(211). The transmit-receive processing part(213) transmits and receives RF signals through an antenna according to the control of the control part(212). The LCD(214) displays the text and image data provided by the control part(212). The optical transmission processing part(215) converts and transmits an electrical signal, provided by the control part(212), into optical signal data. The optical reception processing part(216) converts optical signal data, received from the external according to the control of the control part(212), into electrical signal data and transfers the converted data to the control part(212). The memory(217) stores various text and image information transferred from the control part(212).
Patent KR-20040016216-A (KR)
Title: Tack boinding apparatus for manufacturing ic card
Inventor: PARK JONG BOK
IPC: B42D15/00
Filed: 2002-08-16
Abstract: PURPOSE: A temporal adhesion device for manufacturing an IC card is provided to degrade defective proportion of IC cards manufactured by depositing temporarily adhered chip sheets and films. CONSTITUTION: The temporal adhesion device for manufacturing an IC card which comprises a chip sheet whereon an IC chip is mounted in a plurality of loop coils arranged in line temporarily adheres films to both sides of the chip sheet symmetrically. The temporal adhesion device comprises: a working table(12) for safely putting the chip sheet having the films positioned symmetrically; a plurality of positioning units accessible and alienated at a predetermined distance in at least one of the upper surface and the lower surface of the chip sheet safely put on the working table(12); and a heating part for temporarily adhering the films to the chip sheet by providing a predetermined adhesion temperature to the inter-adhesion portions when the positioning unit accesses to the chip sheet.
Patent KR-20020077299-A (KR)
Inventor: KIM BO YEAN
IPC: B60R11/02
Filed: 2002-08-23
Abstract: PURPOSE: An office system in a vehicle is provided to allow a user to easily use a notebook computer in the vehicle by installing a ledge table for mounting the notebook computer thereon. CONSTITUTION: A ledge table(500) includes a fixing panel(100) which is fixedly supported by a supporter(140) installed on an instrument panel(120) of a vehicle and a moving panel(200), which is movable from the fixing panel(100) by a predetermined distance. The moving panel(200) freely adjusts a notebook resting section depending on a size of a notebook computer(400). The notebook resting section is formed by coupling the fixing panel(100) to the moving panel(200). Both ends of the notebook resting section are bent in two steps in order to stably support the notebook computer(400). The supporter(140) fixes the fixing panel(100) to the instrument panel(120) of the vehicle.
Patent KR-20040022988-A (KR)
Title: Waterway for supplying agricultural water in mountainous district
Inventor: KANG DONG YOUL
IPC: E02B13/00
Filed: 2002-09-10
Abstract: PURPOSE: A waterway for supplying water of mountainous districts is provided to install the waterway in a short period for supplying water to a region where water is needed by making a pile for a supporting beam and an assembly type waterway body from light stainless materials and to simply install, be semi-permanent, and easily maintain and repair. CONSTITUTION: A waterway for supplying agricultural water of mountainous districts installed to a high place to supply water of mountainous areas, rivers and reservoirs of the hilly area, dams, and arterial waterways to farm lands is composed of a plurality of supporting bodies(300) having threads protruded on the outer peripheral surface at the lower end part to be vertically set on the ground of the mountainous district and waterway bodies(100,101) positioned at the high place of a predetermined height in combining with the upper ends of the supporting bodies, respectively, and combined in an assembly type to longitudinally extend with having a space for flowing water. The water of the mountainous district flows to a low place along the waterway bodies having a constant gradient corresponding to the height of the supporting body.