baber/WOPTO huggingface dataset:
Patent KR-20040013731-A (KR)
Title: Microfluidic devices for the controlled movements of solution
Inventor: JUNG GWANG HYO
IPC: B01L3/00
Filed: 2002-08-08
Abstract: PURPOSE: A microfluidic device is provided to control the minimum amount of fluid with reducing manufacturing cost and improving productivity by completely removing liquid solution from a chamber. CONSTITUTION: A first fluid injection port(5) and a second fluid injection port(10) are formed in a fluid substrate(100). A first fluid injection port chamber(15), an isolation protrusion(25), a reaction chamber(20), a fluid delaying section(30) and a detecting chamber(35) are formed at one side of the fluid substrate(100). A test sample introduced into the first fluid injection port(5) is moved into the detecting chamber(35) through the first fluid injection port chamber(15), the isolation protrusion(25), the reaction chamber(20), and the fluid delaying section(30) by means of a capillary phenomenon. In addition, a second fluid injection port chamber(40), a fluid path(45) and a waste fluid chamber(50) are formed in the fluid substrate(100).
Patent KR-20040017587-A (KR)
Title: Shared Circuit For Ear_DC Jack Connector Of Mobile Communication Terminal
Inventor: JANG HUN
IPC: H04B1/40
Filed: 2002-08-22
Abstract: PURPOSE: A circuit for sharing an ear_DC jack connector in a mobile communication terminal is provided to offer an ear microphone call function and a battery charge function through an ear_DC jack and a connector sharing circuit without adding a separate connector for a charge DC jack in the mobile communication terminal. CONSTITUTION: An ear_DC jack connector(21) is formed in a terminal body for inserting an ear_DC jack which connects an ear microphone and receives a DC voltage when a battery is charged. An ear_DC jack sensing circuit unit(22) connects to an ear microphone sensing pin of the ear_DC jack connector(21), senses whether the ear_DC jack is inserted, and outputs a certain ear_DC jack insertion signal. A charge sensing circuit unit(23) connects to a DC connection pin of the ear_DC jack connector(21), senses whether a charge DC jack is inserted, and outputs a certain battery charge signal. An audio signal control circuit(24) XNORs the ear_DC jack insertion signal outputted from the ear_DC jack sensing circuit unit(22) and the battery charge signal outputted from the charge sensing circuit unit(23), outputs a certain ear_DC jack sensing signal, and provides an audio signal to the ear microphone only when using the ear microphone.
Patent KR-20040019730-A (KR)
Inventor: JUNG HUI TAE
IPC: C23C2/24
Filed: 2002-08-29
Abstract: PURPOSE: A method and apparatus for floating molten metal of hot dip coating process using alternating current electromagnetic field is provided to prevent thickness non-uniformity or pattern formation of coating layer caused by vibration, deformation and position change of metal plate by stably floating molten metal at opening part during hot dip metal coating. CONSTITUTION: In an apparatus for floating molten metal(1) at an opening part(2a) of a lower part of plating pot(2) in the hot dip coating process, the apparatus for floating molten metal of the hot dip coating process using alternating current electromagnetic field comprises a high frequency inductor coil(6) coiled on the circumference of the opening part formed at the lower part of plating pot so that a metal plate(3) passes through the high frequency inductor coil; and direct current electromagnets(7) positioned at an outer part of the inductor coil. In a method for floating molten metal at an opening part(2a) of a lower part of plating pot(2) in the hot dip coating process, the method for floating molten metal of the hot dip coating process using alternating current electromagnetic field comprises the processes of coiling an inductor coil(6) on the circumference of the opening part formed at the lower part of the plating pot; floating the molten metal from the opening part by supplying an alternating current power supply to the inductor coil, thereby generating an alternating current electromagnetic field; and installing direct current electromagnets(7) on an outer part of the inductor coil to prevent flowing of the molten metal floated from the opening part of the plating pot by generating electromagnetic force.
Patent KR-20030019215-A (KR)
Inventor: YOSHIKAWA TAKEFUMI
IPC: H04L25/02
Filed: 2002-08-30
Abstract: PURPOSE: A driver circuit is provided to be capable of allowing complementary output data to cross at an appropriate position, such as near the center. CONSTITUTION: An electronic equipment(1) outputs differential signals from output terminals(TD,NTD). The differential signals output from the output terminals(TD,NTD) are transmitted to differential cables(11) for communications through a connector(10). The electronic equipment(1) includes a semiconductor integrated circuit(100), resistors(8,9), and output terminals(TD,NTD). The LSI includes a driver circuit. The driver circuit complementarily drives pads(6,7) and output terminals(TD,NTD) according to differential signals(D,ND) from internal circuitry. The driver circuit includes a reference current circuit(2), N-channel MOS transistors(M0-M2), a low pass filter(3), an operational amplifier(4) and pads(6,7).
Patent KR-20040021479-A (KR)
Title: Digital-type delay locked loop having the circuit for decreasing jitter components after locking
Inventor: CHO GEUN HUI
IPC: H03L7/00
Filed: 2002-09-04
Abstract: PURPOSE: A digital DLL including a jitter element reduction circuit after a locking process is provided to reduce the jitter elements by increasing a frequency division number of an up-down signal. CONSTITUTION: A digital DLL including a jitter element reduction circuit after a locking process includes a phase detector, a mode control unit, an up-down generator(100), the first delay unit, and the second delay unit. The phase detector is used for outputting a plurality of detection signals by comparing an external clock to an internal clock. The mode control unit outputs a plurality of mode control signals in response to the first detection signal and an external enable signal. The up-down generator(100) is used for generating an up-down signal in response to the second detection signal, the external enable signal, and the mode control signal. The first delay unit includes a plurality of delay cells to perform the first locking operation by delaying a phase of the internal clock in the first delay units. The second delay unit includes an interpolator to perform the second locking operation by delaying the phase of the internal clock in the second delay units according to the delay weight.
Patent KR-20040022820-A (KR)
Title: printing apparatus for using air cylinder
Inventor: YOUM JUNG IN
IPC: B41J23/00
Filed: 2002-09-09
Abstract: PURPOSE: A printing device having an air cylinder is provided to simply fabricate the printing device by moving air supplied from a compressor using a solenoid valve and the air cylinder. CONSTITUTION: A printing device includes a detecting sensor(210), a solenoid valve(220) and a printing section(100). The detecting sensor(210) detects a printing object(10) by sensing a mark(12) formed in the printing object(10). The solenoid valve(220) controls an airflow based on a signal transmitted from the detecting sensor(210). The printing section(100) prints a pattern on the printing object(10) under the control of the solenoid valve(220). A switch(214) is installed between the detecting sensor(210) and the solenoid valve(220) so as to allow a user to easily control the switch(214).
Patent KR-20040025160-A (KR)
Title: Buckle apparatus of safety belt
Inventor: CHOI CHAN U
IPC: B60R22/18
Filed: 2002-09-18
Abstract: PURPOSE: A buckle frame is placed on a bottom case to connect to an upper case, and a hole switch hook is connected to an ejector assembly hole of the frame, thereby making the volume of the case small and simple. CONSTITUTION: A buckle device of a safety belt is composed of a case, a hole switch body, and a buckle frame. The case comprises a hole switch fixing portion(13) connected to an upper case(40), guiding protrusions(14,14') and a bottom case(10). The hole switch body is placed on the bottom case, and a moving member is moved on a pattern wire. A hook assembly(32) is formed in the rear part of the hole switch body, and a frame support is formed in the front end. The buckle frame(20) is connected to the frame support and the hook assembly in the front and rear.
Patent KR-20040026562-A (KR)
Title: A sintering trailer
Inventor: CHOI EUNG SU
IPC: F27B21/00
Filed: 2002-09-25
Abstract: PURPOSE: A sintering car is provided to improve output of sintered ore and transfer car granulation property at the width extension part by maintaining air permeability in the extension part even when width of the sintering car is extended. CONSTITUTION: The sintering car(1) comprises a transfer car main body(10) on an upper part of which a plurality rows of adiabatic plates(12) are installed, and at both sides of which traveling wheels(14) for transfer car movement of caterpillar are installed; grate stokers(20) which are longitudinally rested and fixed onto the adiabatic plates of the transfer car main body, and between which vents(22) for air suction is formed so that raw material layer to be sintered is charged into an upper part of the grate stokers; an extension plate(40) which is consisted of vertical and horizontal extension plates(42,44) connected to both sides of the transfer car main body, and at one side of which a transfer car side wall(46) is installed; a composite grate stoker(60) installed on the horizontal extension plate(44) in such a way that sintering width is extendable and equipped with vent(62) for enabling ventilation at the width extension part; and a locking pin removably mounted through the horizontal extension plate to fix grate stokers at both end sides in the grate stokers.
Patent KR-20040028028-A (KR)
Title: Unlock method and apparatus for portable terminal
Inventor: KIM DU HYEON
IPC: H04Q9/00
Filed: 2002-09-28
Abstract: PURPOSE: A lock releasing method and a lock releasing apparatus are provided to achieve improved user convenience by releasing the lock of the opened or closed state of the door by using a portable terminal. CONSTITUTION: A lock releasing method comprises a first step of storing a password by using a portable terminal; a second step of judging whether number keys are pressed in the portable terminal; a third step of comparing the numbers inputted by the pressed number keys and the password stored in the first step; and a fourth step of releasing the lock function if the numbers are matched with the password. A lock releasing apparatus comprises an RF unit for receiving a transmitting frequency of a portable terminal; a first memory for storing the numbers inputted by the pressed key numbers in a portable terminal; a second memory for temporarily storing the numbers inputted by the pressed key numbers; and a lock driving unit for comparing the numbers stored in the first and second memories and releasing the lock if the numbers are matched with each other.
Patent KR-20040034754-A (KR)
Title: The manufacturing method of polyurethane sponge mixing activated carbon
Inventor: KIM BOO NAM
IPC: C08J9/04
Filed: 2002-10-15
Abstract: PURPOSE: Provided is a method for making a sponge incorporated with active carbon having excellent anti-oxidant, dehumidifying and deodorizing activities, by which excellent sanitary and health-aid construction and mattress materials, food packaging materials and culture media for microorganisms are produced. CONSTITUTION: The method comprises: the step(S1) for introducing and agitating 25-40 wt% of a polyester polyol, a polyethylene polyol or a mixture thereof, 25-40 wt% of an isocyanate, 5-40 wt% of active carbon powder and 10-15 wt% of a foaming agent; the step(S2) for aging the mixture at 20-30 deg.C for 24-36 hours; the step(S3) for agitating the aged mixture; the step(S4) for introducing the agitated mixture into a mold and vulcanizing the mixture at 120-130 deg.C for 10-20 minutes; the step(S5) for the preliminarily vulcanized mixture at 160-170 deg.C for 20-30 minutes; and the step(S6) for cooling the vulcanized mixture at 15-40 deg.C.
Patent KR-20040033787-A (KR)
Title: Oil drain apparatus for oil filter
Inventor: HWANG JUNG HYEON
IPC: F01M11/03
Filed: 2002-10-16
Abstract: PURPOSE: An apparatus for draining oil of an oil filter is provided to prevent oil from leaking to the outside when a filtering element of the oil filter is replaced or overhauled. CONSTITUTION: A valve plunger(40) is formed on a location on which an oil pan connecting channel(34) and a main gallery connecting channel(33) are branched so that the oil pan connecting channel is opened and the main gallery connecting channel is closed when oil is drained to an oil pan for replacement of a filtering element(20). The valve plunger has one side elastically supported by a spring(42), and the other side having a push switch(43) formed between a lower end of the filtering element and an oil chamber(45) so that oil pressure is applied to the valve plunger depending on whether the filtering element is mounted or not. An oil passing hole(41) is formed on a center of the valve plunger. A chamber is formed near the location on which the oil pan connecting channel and the main gallery connecting channel to store the valve plunger so that the oil passing hole of the valve plunger corresponds with the main gallery connecting channel or the oil pan connecting channel.
Patent KR-20040035202-A (KR)
Title: Method for automatic processing the character message
Inventor: KIM GYEONG JIN
IPC: H04B1/40
Filed: 2002-10-18
Abstract: PURPOSE: A method for automatically processing a text message is provided to enable a user of a mobile communication terminal to designate a receiving level for receiving a text message, and to designate a receiving reject level for rejecting a harmful text message at the designated receiving level, thereby intercepting an advertising text message. CONSTITUTION: In a standby state(101), a terminal receives a text message(102). The terminal decides whether the received text message is a deletion target text message in accordance with an originator(103). If not, the terminal informs a user that the text message is received through an alarm function without deleting the received text message(105). The user confirms the received text message(106), and the terminal confirms whether to store or delete the received text message(107). If the user wants to store the received text message, the terminal stores the text message(108). If the text message is the deletion target text message, the terminal automatically deletes the text message(104).
Patent KR-20030041771-A (KR)
Title: Method of designing semiconductor device and semiconductor device
Inventor: WACHI YUJI
IPC: G06F17/50
Filed: 2002-10-22
Abstract: PURPOSE: To provide a design method for a semiconductor device, which can supply source voltages to different domains independently, suppresses clock jitters, and prevents the operating speed of a logic from decreasing. CONSTITUTION: A plurality of power supply lines WL1 which are electrically connected to power supply bumps BP1 and BP2 are arranged in parallel to lateral arrays of the power supply bumps BP1 and BP2, and a plurality of power supply lines WL2 of a lower layer which are electrically connected to the power supply lines WL1 are arranged in parallel to each other orthogonally to the power supply lines WL1 in plane view. Then source voltages G1 and G2 are assigned to the nearest two supply lines W1 across the array of power supply bumps BP2. The power supply lines WL2 are arranged in parallel to each other orthogonally to the power supply lines WL1 in plan view.
Patent KR-20040040727-A (KR)
Title: Method for manufacture of udon noodle including an ascidian
Inventor: MUN CHUNG SEOP
IPC: A23L7/109
Filed: 2002-11-07
Abstract: PURPOSE: A method of preparing seaweed udon noodles by adding seaweed powder such as Costaria costata, borihaedong, green laver and kelp to conventional noodle materials is provided. The produced seaweed udon noodles have a chewy texture by the viscosity of seaweed itself as well as characteristic taste and flavor of seaweed. CONSTITUTION: A mixture(1,250cc) of 2.5kg high-grade wheat flour, 500g hard wheat flour, 1kg starch, 450cc egg and 800cc water is kneaded and then added with 2% by weight of seaweed powders containing 40% by weight of Costaria costata, 20% by weight of borihaedong, 20% by weight of green laver(Enteromorpha compressa) and 20% by weight of kelp, based on the total weight. Thereafter, the dough is extruded to give udon noodles.
Patent KR-20040040817-A (KR)
Inventor: AHN SEON HONG
IPC: G02F1/13363
Filed: 2002-11-08
Abstract: PURPOSE: A liquid crystal display is provided to enhance a screen quality of the liquid crystal display by removing a yellow shift phenomenon at a side portion thereof. CONSTITUTION: A thin film transistor display plate(1) and a color filter display plate(2) are faced with each other. A liquid crystal layer having liquid crystal material is injected and encapsulated between/by two display plates(1,2). First and second polarization films(12,22) are positioned respectively at the outside surface of the display plays(1,2). First to Fourth TAC films(13,15,23,25) supports the first and second polarization films(12,22). A quasi-A plate compensation film(24) is positioned between the color filter display plate(2) and the second polarization film(22).
Patent KR-20040041325-A (KR)
Title: Pharmaceutically stable composition for soft capsule
Inventor: JUNG HYEON MUK
IPC: A61K9/48
Filed: 2002-11-11
Abstract: PURPOSE: Provided is a pharmaceutically stable soft gelatin capsule which contains hydrophilic or spontaneous emulsifying fillings. The soft gelatin capsule uses, as a plasticizer for its coating, blend of sorbitol and glycerine to prevent the content of main components being decreased and improve disintegration retardation. CONSTITUTION: A coating composition of a pharmaceutically stable soft gelatin capsule is characterized by containing, as a plasticizer, 15-40% of blend of sorbitol and glycerine which comprises 40-55 wt.% of glycerine, 7.5-15 wt.% of anhydrous sorbitol, 20-27.5 wt.% of sorbitol, and 13-18 wt.% of water and other polyols.
Patent KR-20040042199-A (KR)
Inventor: CHO SEONG PIL
IPC: B60H1/08
Filed: 2002-11-13
Abstract: PURPOSE: An improved heater duct is provided to prevent the damage of the heater duct by feet of passengers, and widen the space of passengers. CONSTITUTION: An improved heater duct includes a heater duct(200) inserted between a base board(400) and side panels(500) of a bus together with an insulator(300). The heater duct has a hot wind introducing hole(110) formed on a surface to introduce hot wind to the inside of the bus, and heater nozzles(100) mounted in the hot wind introducing hole.
Patent KR-20040042726-A (KR)
Title: Luminous apparatus for key button in mobile device
Inventor: JUNG GI BONG
IPC: H04B1/38
Filed: 2002-11-15
Abstract: PURPOSE: A light emitting device for a key button of a portable terminal is provided to accurately grasp a pushed key and prevent an error operation by emitting the light of the pushed key as a color which is different from colors of the other keys which are not pushed. CONSTITUTION: A light emitting body(12) lights a key button(11) of a portable terminal. A control unit controls the light emitting body(12) so that colors of light emitted to a pushed key and the other keys which are not pushed differ. The light emitting body(12) has two or more photo diodes(3,13) for emitting inter-different lights.
Patent KR-20040043769-A (KR)
Title: Liquid crystal display having improved viewing angle and manufacturing method thereof
Inventor: CHOI NAK CHO
IPC: G02F1/1333
Filed: 2002-11-20
Abstract: PURPOSE: An LCD(Liquid Crystal Display) having an improved view angle and a manufacturing method thereof are provided to enhance a view angle and a side visibility by forming an organic insulation layer at a predetermined portion of a pixel region. CONSTITUTION: An electric field(F) is formed between a first and a second substrate(110,210) at a state that a voltage is applied to a pixel electrode(190) and a reference electrode(270). Due to a groove(291) of the reference electrode(270) which is formed at a position superposed between a pixel cut pattern(191) of the pixel electrode(190) and an inside black matrix(220b), the electric field forms a fringe field with an inclination, not completely vertical, to the substrates(110,210). Accordingly, liquid crystal particles are rearranged with an inclination. There occurs regions having contrary inclining directions and the optical characteristics in these regions are compensated with each other, thereby obtaining a wide view angle.
Patent KR-20040046343-A (KR)
Title: A manufacturing method of transparent film for display panel
Inventor: KIM IN SEON
IPC: C08J5/18
Filed: 2002-11-27
Abstract: PURPOSE: A method for preparing a transparent film for a display panel is provided, to improve productivity and to reduce remarkably the optically anisotropic phase difference of a film without deterioration of other physical properties. CONSTITUTION: The method comprises the steps of melting a light permeable polymer resin in an extruder; extruding the molten polymer resin by using a die into a film having certain thickness and width; annealing the extruded film and cooling it; and heating the cooled film. Preferably the light permeable polymer resin is any one selected from the group consisting of polyethersulfone, polycarbonate, polyimide, polyarylate, polyethylene terephthalate, polyethylene naphthalate and cycloolefin copolymers. The heating is carried out by using near infrared irradiation, an electric heater or a hot wind, to allow the surface temperature of a film to be lower than Tg of a polymer resin by 10-90 deg.C.
Patent KR-20040048012-A (KR)
Title: Arm head cap mounting means of wiper for vehicle
Inventor: BYUN HYEON JUNG
IPC: B60S1/34
Filed: 2002-12-02
Abstract: PURPOSE: An arm head cap mounting structure of a wiper for a vehicle is provided to prevent a gap between a cap and a protrusion from being formed by forming slide type support grooves at both sides of the cap. CONSTITUTION: A cap support unit(2) is formed at one end of an arm head body(1), and has protrusions(3). A coupling hole(4) is formed at one end of the cap support unit. Support protrusions(7) are formed at both sides of the cap support unit, and support a cap(9) having a groove(12). Slide type support grooves(21) are formed at both sides of the cap, and are rotatably and slidably supported on the support protrusions. Fitting units(20) are formed at the inside of the cap.
Patent KR-20040052439-A (KR)
Title: Golf-exercising apparatus being able to adjust slope
Inventor: PARK SUNG HO
IPC: A63B69/36
Filed: 2002-12-17
Abstract: PURPOSE: A golf training apparatus is provided to reset an upper frame in a tilted state to the original state with ease, and to prevent the upper frame from being excessively tilted. CONSTITUTION: The golf training apparatus includes: a working unit(11) used for driving the apparatus with a tilt desired by a user; a control section(8) outputting a control signal in response to an input of a signal from the working unit(11), a limit sensor(14), and a tilted degree detecting sensor(15); a solenoid unit and oil pressure motor(6) driven by the control signal; and an oil pressure cylinder(4) elasticized in a length direction by a material inputted/outputted according to performance of the solenoid unit and the oil pressure motor(6). The working unit(11) includes a direction button installed on the upper frame and adjustable to 8 different directions and a reset button resetting the tilted upper frame to the original state. While pressing each direction button, the user can adjust the tilt in the desired direction by operating the control section(8) and increasing/decreasing the oil pressure cylinder(4) in a length direction.