baber/WOPTO huggingface dataset:
Patent KR-20030073454-A (KR)
Title: Apparatus and method for transmiting voice among electronic entertainment machines
Inventor: KIM YONG HWAN
Filed: 2002-03-11
Abstract: PURPOSE: A system for transmitting voice to plural game machines and a method thereof are provided to transmit a voice signal including a game strategy to at least one game machine in an identical group by setting a secret mode in a plurality of game machines which progress a network game and receiving the voice signal in the same group. CONSTITUTION: A plurality of game machines(100-1-100-6) are connected to a communication network(200). The game machines(100-1-100-6) are grouped into a predetermined number of groups virtually through the communication network(200). The groups progress one game simultaneously. When a secret mode is set, a central control unit(210) executes a control for inputting a voice signal in at least one game machine or all game machines in the same group as the game machine is possessed.
Patent KR-20030073576-A (KR)
Title: Preparation of spherical poly(methylmethacrylate) powder by crystallization
Inventor: KIM CHEOL UNG
IPC: C08F6/16
Filed: 2002-03-12
Abstract: PURPOSE: Provided is a method for producing a globular powder of polymethylmethacrylate with high efficiency and high productivity, in which crystal is formed in solution by simple production equipment and process without polymerization additives such as emulsifier and dispersant. CONSTITUTION: The method comprises the steps of (i) stirring a mass polymethylmethacrylate resin at temperature of its boiling point or 20deg.C lower than the boiling point, in phase-separation solvent, so as to form transparent homogeneous solution; (ii) cooling the heated homogeneous solution to 0-30 deg.C in a rate of 0.001-200 deg.C/min., to perform a phase-separation of solvent and polymethylmethacrylate, thereby forming a nucleus of polymer crystal, and adjusting a growth velocity of the formed nucleus to form an inhomogeneous solution(from which polymethylmethacrylate is removed as a separate globular particle); and (iii) dissolving, washing and removing only the phase-separation solvent by using washing solvent, and isolating and filtrating the phase-separated polymethylmethacrylate, so as to globular polymethylmethacrylate powder having uniform size distribution.
Patent KR-20020075718-A (KR)
Title: Connector device for card
Inventor: KURODA YOSHIMASA
IPC: H01R13/635
Filed: 2002-03-15
Abstract: PURPOSE: To provide a connector device of a card in which a long SD card provided with an antenna circuit or the like can be selectively attached at desired positions with different insertion amounts and which is convenient in handling. CONSTITUTION: An SD card can be selectively attached to a first attachment position with a small insertion amount and a second attachment position with a large insertion amount, and a movement mechanism is provided to move the SD card in the ejection direction. By this, when, for example, being carried, a long SD card 60 can be deeply inserted to be stored in the second attachment position, while when using an antenna circuit or the like, the SD card 60 can be pushed forward by the movement mechanism to be attached to the first attachment position, which improves convenience in handling. If a slide member 26, a heart-shaped cam groove 12, an engagement pin 27, an energizing member 29, etc., are provided at this movement mechanism, the long SD card 60 can be easily and smoothly changed from one attachment position to the other attachment position.
Patent KR-20030080485-A (KR)
Title: Surface Modification of Activated Carbon for Treatment of Wastewater
Inventor: LEE HWA YEONG
IPC: B01J20/02
Filed: 2002-04-09
Abstract: PURPOSE: A surface modification method of activated carbon for wastewater treatment is provided, which improves adsorption capacity of recalcitrant organic contaminants of industrial wastewater by reducing the surface of activated carbon. CONSTITUTION: The surface modification method of activated carbon comprises the process of reducing activated carbon by directly reacting dithionite ions (S2O4¬2-) produced through electrolysis of sulfurous acid gas with activated carbon, wherein the activated carbon surface modification method is performed by carrying out electrolysis as agitating the activated carbon after injecting activated carbon into the cathode chamber of an electrolytic cell comprising cathode chamber, anode chamber and separation membrane positioned between the cathode chamber and anode chamber and using an aqueous sulfuric acid solution into which sulfurous acid gas is dissolved as a cathode solution and an aqueous sulfuric acid solution as an anode solution, wherein anode plate of the electrolytic cell used for electrolysis is lead or graphite, cathode plate is stainless steel or graphite, and current density is 10 to 200 mA/cm¬2, wherein 0.1 to 2.0 M of sulfuric acid solution saturated with sulfurous acid gas is used as the cathode solution, and wherein the sulfurous acid gas is consistently supplied into the cathode chamber from the outside during the process of performing electrolysis after injecting only the sulfuric acid solution as the cathode solution into the cathode chamber.
Patent KR-20030082674-A (KR)
Inventor: HWANG JU HWAN
IPC: A47C4/28
Filed: 2002-04-18
Abstract: PURPOSE: A foldable chair is provided to improve a dorsal plate, a seat plate and armrests drastically and employ and utilize them wholly and optionally. CONSTITUTION: In the foldable chair, a frame serves to wholly support the chair and the frame is coupled to a seat plate(1) or a back plate(2) to enable the chair foldable, an upward projecting waist backing frame(10) is formed in the middle of both rear posts(3), parts of the frame, and waist support(12) is formed on the waist backing frame(10).
Patent KR-20030082705-A (KR)
Title: Phosphorus-copper solder manufacturing method
Inventor: KIM GWAN SU
IPC: C21D1/82
Filed: 2002-04-18
Abstract: PURPOSE: A method for manufacturing phosphorus/copper solder is provided, which is characterized in that it comprises the oxide film removing process that is capable of effectively removing an oxide film formed on the surface of the phosphorus copper solder material during the heat treatment process in air. CONSTITUTION: In a manufacturing method of phosphorus/copper solder comprising melting process (S1) of melting copper (Cu), phosphorus (P) alloy and other adding elements, casting process (S2) of casting the molten metal properly according to specification corresponding to the external form of an extruder, hot extruding process (S3) performed in a certain extrusion dies, heat treatment and wire drawing process (S4), and forming process and post treatment process of cutting, drawing and ring processing the heat treated and drawn metal wire to a desired shape, the manufacturing method of phosphorus copper solder comprises oxide film removing process (S5) of removing an oxide film by rapidly cooling the heat treated resulting metal in a cooling water tank right after heat treating the heat treated and drawn metal wire in a heat treatment furnace in an acidic atmosphere in order to remove oxides formed on the surface of the phosphorus/copper solder after the heat treatment and wire drawing process (S4), wherein heat treatment temperature inside the heat treatment furnace is 450 to 900 deg.C, composition of the acidic atmosphere is 0 to 30%, heat treatment time is 30 minutes to 5 hours, and cooling water temperature of the cooling water tank is 0 to 90 deg.C in the oxide film removing process (S5).
Patent KR-20030084252-A (KR)
Title: Personal schedule manegement system using mobile phone
Inventor: JEONG YEON TAK
IPC: H04B1/38
Filed: 2002-04-26
Abstract: PURPOSE: A system for managing a personal schedule using a portable phone is provided to compare an inputted schedule with a prestored main schedule, and to automatically convert into a vibration mode at a predetermined time, then to automatically initialize the phone, thereby implementing an automatic function. CONSTITUTION: A web server and CGI(30) accesses a portable phone company through a PC. A portable phone access server(40) accesses an exclusive access server(35) to input reserved information by using a user's portable phone terminal(60a). A reservation database(45) stores the inputted reserved information in the portable phone company. A conversion task(50) compares a current time with a reserved time by each subscriber, decides whether a receiving mode conversion is necessary, and transmits a mode signal to an exchange(55) if the mode conversion is necessary. The exchange(55) converts into a receiving mode.
Patent KR-20020038667-A (KR)
Inventor: KIM SANG SOK
IPC: H01R13/46
Filed: 2002-05-02
Abstract: PURPOSE: A rotary power plug for confirming a ground and AC power polarity is provided to confirm the grounding and an AC phase through a green LED lamp by using a green LED and a push button switch in an AC power plug of a single-phase two-wire 220 volt, so as to extend life span of electronics products as well as preventing an electric shock and fire. CONSTITUTION: A resistance 120Kohm, 1Watt(4), a green LED(2), a push button switch(3), an AC power plug(1), and a rotary power plug(1-1) are made to one power plug between a voltage source terminal(5) and a grounding terminal(6) in a single-phase two-wire 220 volt AC power plug. A power plug copperplate voltage source contact projector(5-4) is contacted with a rotary power plug copperplate voltage source contact(5-2). A projector(6-3) of an AC power plug copperplate grounding contact is contacted with a rotary power plug copperplate grounding contact(6-1). A projector(10-4) of an AC power plug copperplate neutron contact is contacted with a rotary power plug copperplate neutron contact(10-2). The projectors(5-4, 6-3, 10-4) are used for a perfect contact.
Patent KR-20020053040-A (KR)
Inventor: LEE SE MYEONG
IPC: G06Q50/12
Filed: 2002-05-10
Abstract: PURPOSE: A method and a system for managing an order based on a network are provided to transfer all the data to the database of the server of a main office through the Internet at real time. CONSTITUTION: The system includes a main server(101) and the table terminals(107), counter terminals(109), kitchen terminals(111) and hall terminals(113) of respective stores(105a-105n). The main server is connected with the counter terminals through the networks(103). An order of a customer is inputted through the table terminal of each table. An order bill depending on the information of the order is generated by the table terminal. The bill is transmitted to the kitchen terminal and the hall terminal. A chef prepares the dish ordered by the customer. In a hall, the present conditions and food serving conditions are checked through the hall terminal. After eating, the customer pays the bill through the counter terminal on the counter. The daily, weekly and monthly sales are settled in each store based on the sales information stored in the counter terminals.
Patent KR-20030093373-A (KR)
Title: Shaft sliding type light pick-up actuator
Inventor: KANG YEONG GU
IPC: G11B7/085
Filed: 2002-05-29
Abstract: PURPOSE: An axial-sliding type optical pickup actuator is provided to realize the tracking without any influence of stick slippage since a driving part including an objective lens is movable in a micro range by the deformation of an elastic hinge even though a guide part becomes unmovable by friction. CONSTITUTION: An axial-sliding type optical pickup actuator includes a driving part(20) and a guide part(50). The driving part is stacked with an objective lens(30) and provided with coil parts(40) at both side surfaces. The guide part is connected to a lower part of the driving part by an elastic hinge(70) and formed with guide holes(52,54) coupled with guide rails(60). The elastic hinge makes the driving part move in several micrometer range. One of the guide holes is circular and the other one is an elongated hole for securing the movement with respect to the guide rails, thereby complementing the change of the width between the rails and minimizing the friction force.
Patent KR-20030092629-A (KR)
Title: Front end module assembly in vehicle
Inventor: SONG SI CHEOL
IPC: B62D29/00
Filed: 2002-05-30
Abstract: PURPOSE: A front end module assembly of a vehicle is provided to stably support force applied on an engine hood through a bumper rail by multiple-combining the front end module assembly through the bumper rail and a bumper upper rail combining a bumper and accordingly strengthen durability. CONSTITUTION: A front end module assembly(10) of a vehicle is composed of an upper frame(11) formed along the breadth of the vehicle; a support frame(13) combined to the upper frame to support and fix a radiator; and a stay(14) of which the upside is combined to a reinforcing member(11a) protruded to the center of the upper frame and the lower side is fixed to a bumper rail(16) and a bumper upper rail(16') combining a bumper. The support frame forms spaces for a radiator mounting part(RS) in the center and head light mounting parts(HS) at both sides, respectively, and includes a radiator supporting frame(17) integrally formed from the lower of the head light mounting part toward the radiator mounting part to strengthen support rigidity.
Patent KR-20030095517-A (KR)
Title: A heat keeping cover for pot
Inventor: PETER PARK
IPC: A47J36/06
Filed: 2002-06-12
Abstract: PURPOSE: A heat insulation lid for a pot is provided to improve the heat insulation of the pot, and to enable a user to easily see food in the pot through a transparent window without opening the lid. CONSTITUTION: A heat insulation lid for a pot is composed of a transparent window(10), a metallic rim(30) coupled to the edge of the transparent window, and a handle(50) coupled to the center of the transparent window. The transparent window includes two glass disks(11,12) at predetermined intervals from each other.
Patent KR-20040000128-A (KR)
Inventor: KIM SANG HA
IPC: G02F1/1345
Filed: 2002-06-24
Abstract: PURPOSE: A liquid crystal display package is provided to prevent short circuits of bonding wires by stably connecting bond pads with lead pins, thereby securing electrical stability and improving the reliability of products. CONSTITUTION: An LCOS(Liquid Crystal On Silicon) cell(27) includes a plurality of bond pads formed on a semiconductor substrate(23) assembled with a transparent substrate(25). A liquid crystal layer is arranged between the semiconductor substrate and the transparent substrate. A frame housing(29) is electrically connected with the LCOS cell with supporting the LCOS cell, having a plurality of lead pins(37). A lower plate(31) is arranged at a lower part of the frame housing and is formed of ceramic electrically connecting the LCOS cell with the frame housing. The lower plate includes a plurality of connection pads(35). A plurality of bonding wires(33) are formed of aluminum electrically connecting the LCOS cell with the frame housing.
Patent KR-20030023459-A (KR)
Title: Polymers, resist compositions and patterning process
Inventor: ENDO MASAYUKI
IPC: G03F7/039
Filed: 2002-06-25
Abstract: PURPOSE: Provided are a polymer, a resist composition using the polymer which is sensitive to high-energy beam, has excellent sensitivity to high-energy beam at less than 200 nm, improved transparency of resist and excellent dry etching resistance, and a patterning method using the resist composition. CONSTITUTION: The polymer comprises repeating units of the general formula (1m) and (1n), in which each of R1 and R2 is hydrogen, a fluorine atom or a straight, branched or cyclic alkyl or fluorinated alkyl group of 1 to 20 carbon atoms, R3 is a fluorine atom or a straight, branched or cyclic fluorinated alkyl group of 1 to 20 carbon atoms, R4 is an acid labile group of 6 to 20 carbon atoms having at least one cyclic structure. R¬5a, R¬5b, R¬6a and R¬6b are each independently an adhesive group, hydrogen, a hydroxyl group, a carboxyl group, a straight, branched or cyclic alkyl or fluorinated alkyl group of 1 to 20 carbon atoms, (CH2)dCO2R¬7 or (CH2)dC(R¬8)2(OR¬7), or any two of R¬5a, R¬5b, R¬6a and R¬6b may bond together to form a ring with the carbon atom or atoms to which they are attached, R¬7 is an acid labile group, an adhesive group, hydrogen or a straight, branched or cyclic alkyl or fluorinated alkyl group of 1 to 20 carbon atoms, R¬8 is independently hydrogen, a fluorine atom or a straight, branched or cyclic fluorinated alkyl group of 1 to 20 carbon atoms, m and n each are a number from more than 0 to less than 1, and 0.
Patent KR-20040001646-A (KR)
Title: Uninterruptible power supply of non-insulation
Inventor: CHOI JAE HO
IPC: H02J9/00
Filed: 2002-06-28
Abstract: PURPOSE: A non-isolated uninterruptible power supply is provided to boost effectively a low voltage battery by reducing a reverse voltage applied to a switching element without increasing the capacity of an inductor. CONSTITUTION: A non-isolated uninterruptible power supply includes a first and a second diodes(D1,D2), a first inductor(L1) and a first switch(T1), a second inductor(L2) and a second switch(T2), a third diode(D3) and a first capacitor(C1), a fourth diode(D4) and a second capacitor(C2), an inverter portion(300), and a filter portion(400). The first and the second diodes(D1,D2) are connected forwardly or backwardly to an AC power source. The first inductor(L1) and the first switch(T1) are serially connected between the first diode(D1) and the AC power source. The second inductor(L2) and the second switch(T2) are serially connected between the second diodes(D2) and the AC power source. The third diode(D3) and the first capacitor(C1) are serially connected between both terminals of the first switch(T1). The fourth diode(D4) and the second capacitor(C2) are serially connected between both terminals of the second switch(T2). The inverter portion(300) is switched between the first capacitor(C1) connected to the third diode(D3) and the second capacitor(C2) connected to the fourth diode(D4). The filter portion(400) filters an output of the inverter portion(300).
Patent KR-20040006225-A (KR)
Title: Authentification Method and System for Use within an Affilitated Web Site Group by Using an Extended ID
Inventor: JUNG HAN SU
IPC: G06F17/00
Filed: 2002-07-11
Abstract: PURPOSE: A method and system for authenticating a member among web sites using an extended ID is provided to prevent information such as a member ID and a password thereof from being exposed on a web site in which the member does not join by authenticating a member on one joined web site through a registered ID and password through the medium of a relay server and transmitting a member authentication result to other web site. CONSTITUTION: A user computer(210) is used by a user having a member ID registered as a member in at least one first web site, requests a member registration in the first web site using an extension including a site identifier of the first web site and a member ID, and supplies a member registration result in the first web site to at least one second web site of the remaining web sites. The first web site server(230) executes a member authentication of a user computer using the member ID included in the extended ID and creates the member authentication result. The first web site server(240) is connected to the user computer out of the remaining web sites through the Internet and permits a use of an Internet service to the user in accordance with the member authentication result. A relay server(260) supplies a log-in page for inputting the extended ID to the user computer, transmits the member ID included in the extended ID inputted through the log-in page to the first web site server(230), and relays the member authentication result created in the first web site server(230) to the user computer.
Patent KR-20040012257-A (KR)
Inventor: AHN GI SEOK
IPC: C23C16/44
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a process for preparing an aluminum oxide thin film of good quality under the mild process conditions in comparison with conventional atom layer deposition method. CONSTITUTION: The process comprises the steps of introducing alkyl acid dialkylaluminum as aluminum source into a deposition chamber to adsorb an aluminum contained chemical species on a substrate; removing the unreacted aluminum source and byproducts from the chamber; introducing an oxygen source into the deposition chamber to adsorb an oxygen contained chemical species on the substrate; and removing the unreacted oxygen source and byproducts from the chamber.
Patent KR-20030014113-A (KR)
Title: Physiological sample collection devices and methods of using the same
Inventor: MCALLISTER DEVIN V
IPC: A61B5/157
Filed: 2002-08-05
Abstract: PURPOSE: Provided are an apparatus and a method for collecting a physiological sample by perforating the skin and making a contact with the physiological sample in the skin. CONSTITUTION: A skin-piercing element(30) includes fluid pathway or channel(16) having a distal portion(18) and a proximal portion(37), where the fluid pathway(16) terminates proximal to a distal tip(20). The fluid pathway(16) runs through a portion of distal end(32) in such a way that a substantial portion of both the distal portion(18) and the proximal portion(37) of the fluid pathway are open to the outside environment along the entire length of the skin-piercing element. In other words, the fluid pathway forms a slit or groove through the skin-piercing element. The skin-piercing elements, due to the relatively greater surface area of one or more sides of the skin-piercing element, is the ability to access a greater sampling area.
Patent KR-20040015845-A (KR)
Inventor: KIM SANG GYU
IPC: G02F1/1335
Filed: 2002-08-13
Abstract: PURPOSE: A liquid crystal display and a fabrication method thereof are provided, which form a rugged reflection plane easily for increasing optical efficiency. CONSTITUTION: The liquid crystal display includes a substrate(600), and a crystalline semiconductor films(610,611,612) which are formed on the substrate and comprise a source/drain region and a channel region. A gate insulator(620) is formed on the substrate and the crystalline semiconductor film. A gate electrode(630) is formed on the gate insulator, and is formed the channel region of the crystalline semiconductor film. An inter layer(640) is formed on the gate insulator and the gate electrode. A source(651)/drain electrode(652) is formed on the inter layer, and is connected electrically to the drain electrode through a via hole formed on the inter layer and the gate insulator on the source/drain region. An etch stopper(660) is prepared on the inter layer, and is formed on a pixel area displaying an image. A protection film is formed on the inter layer and the source/drain electrode and the etch stopper, and is formed in an embossing type on an area where the etch stopper is prepared. And a reflection plane(690) is connected electrically to the drain electrode, and is formed on the protection film on the pixel area.
Patent KR-20040016546-A (KR)
Inventor: GO WUN MAM
IPC: A23L2/02
Filed: 2002-08-17
Abstract: PURPOSE: Provided is a method for preparing Artemisia princeps essential oil to make the extraction of Artemisia princeps essential oil easy and to provide Artemisia princeps essential oil in a large quantity. The Artemisia princeps essential oil has pharmacological efficacy to treat incurable diseases. CONSTITUTION: A preparation method for preparing Artemisia princeps essential oil comprises mixing and heating Artemisia princeps and water in a cooking vessel at 120deg.C, and separating the Artemisia princeps oil from the water by passing the heated mixture into a cooler.