baber/WOPTO huggingface dataset:
Patent KR-20030086137-A (KR)
Title: Power connecting kit
Inventor: SHIN BU YONG
IPC: H01R31/06
Filed: 2002-05-03
Abstract: PURPOSE: A power connection kit is provided to allow a user to unrestrictedly use power of many countries irrespective of types of wall outlets used in the countries when the user travels the countries. CONSTITUTION: A power connection kit includes a both-sided plug(500) and a double universal outlet(700). The both-sided plug has plate-type power terminals(510,511,512) and cylindrical power terminals(520,521,522) connected to the plate-type power terminals. The plate-type power terminals and the ring-type power terminals are respectively projected from both sides of the body of the both-sided plug. The double universal outlet is constructed in a manner that two universal outlets(710) are connected to each other. Each of the universal outlets includes a power terminal insertion hole and a ground terminal insertion hole into which a power terminal and a ground terminal of a conventional plug are respectively inserted.
Patent KR-20030086628-A (KR)
Title: Protector of hood ratchet for automobile
Inventor: LEE BONG CHU
IPC: B62D25/12
Filed: 2002-05-06
Abstract: PURPOSE: Protector structure of a hood latch for a vehicle is provided to improve the durability of the hood latch, and to prevent inflow of foreign matters into the hood latch by adding the protector in the upper bumper cover. CONSTITUTION: An upper cover(10) of a front bumper is placed between the front bumper, a radiator grille and a radiator support member, and a hood latch insertion hole(11) is formed in the front bumper upper cover to lock and open the engine hood. A protector(12) is protruded vertically and downward in the front of the hood latch insertion hole, and the planar protector is formed vertically along the trim of the hood latch insertion hole. Corrosion or wrong operation of the hood latch is prevented by restricting inflow of foreign matters such as snow or salt water. Lowering of cooling efficiency of the radiator is prevented by placing the protector in the rear part of the radiator grille.
Patent KR-20030089366-A (KR)
Inventor: YOO JAE HO
IPC: H04W4/00
Filed: 2002-05-17
Abstract: PURPOSE: A system for supplying an announcement when an error is generated while registering a receiving conversion telephone number is provided to enable a telephone switching center to automatically supply an announcement informing a user that an incorrect telephone number is inputted, by recognizing an input error, thereby enabling the user to re-register the telephone number. CONSTITUTION: A wireless base station(210) is wirelessly connected to a mobile communication terminal(200), and transmits a call attempt for changing a receiving telephone number generated from the mobile communication terminal(200) to a telephone switching center(220). The telephone switching center(220) controls the wireless base station(210), and interworks with a PSTN(250). If the call attempt is generated from the terminal(200), the telephone switching center(220) firstly decides whether a telephone number transmitted from the terminal(200) is correct. An HLR(230) stores and updates subscriber information having a changed receiving telephone number.
Patent KR-20020090308-A (KR)
Inventor: MORITA AKIRA
IPC: G02F1/133
Filed: 2002-05-23
Abstract: PURPOSE: To provide a signal drive circuit for an active matrix type liquid crystal panel, enabling high picture quality to be compatible with low power consumption, a display device, an electro-optical device and a signal driving method using the signal drive circuit. CONSTITUTION: This signal driver (signal drive circuit) includes a shift register 140 shifting successively, by using as a unit a block which is devided for every a plurality of signal lines, image data in accordance with signal lines of the block, a line latch 36 latching the image data in synchronization with a horizontal synchronizing signal LP, a driving voltage generating circuit 38 generating driving voltages based on the image data and a signal line drive circuit 40 and in the driver, partial display is controlled based on partial display data PART which are specified in a block unit. The signal lines of the block set in a display area are driven based on the image data. Moreover, each signal line of block set in non-display areas is driven by the given non-display level voltage generated in a non-display level voltage supplying circuit.
Patent KR-20030093397-A (KR)
Title: Air conditioner having oxygen generator
Inventor: PARK YUN SEOK
IPC: F24F1/06
Filed: 2002-05-29
Abstract: PURPOSE: An air conditioner with an oxygen generator is provided to improve oxygen generating efficiency by preventing transfer of surrounding heat to an oxygen generator as a space in which the oxygen generator is installed is partitioned off from a heat exchange space of an outdoor unit and a space in which an oxygen supply pump is installed. CONSTITUTION: An air conditioner includes an outdoor unit having an oxygen machine chamber partitioned off from a space in which a compressor and an outdoor heat exchanger are installed; an oxygen generator(40) installed in the oxygen machine chamber, and extracting oxygen from outside air introduced into the oxygen machine chamber; and an oxygen supply pump(70) installed in a partitioned space in the oxygen machine chamber to introduce oxygen extracted in the oxygen generator and supply to an indoor unit through an oxygen discharge tube(74). The oxygen machine chamber forms a partitioned space on an upper part of the outdoor unit, and is divided by a plurality of closing members(36) into an oxygen generation chamber(34) in which the oxygen generator is installed, and a pump chamber(35) in which the oxygen supply pump is installed. A plurality of outside air vent holes(38) are formed on sides of the oxygen generation chamber and the pump chamber.
Patent KR-20030092898-A (KR)
Title: Dual type cradle device for lpg tank in forklift truck
Inventor: LEE SANG HEON
IPC: B66F9/075
Filed: 2002-05-31
Abstract: PURPOSE: A dual type fuel tank cradle device for a forklift is provided to displace a fuel tank to an optimum position to be easy for the displacement via a cradle rotating to the horizontal axis with rotating to the vertical axis. CONSTITUTION: A dual type fuel tank cradle device for a forklift is composed of a counterweight(2), a first cradle device(3) and a second cradle device(5) respectively installed at both sides of the counterweight. Each of the first and second cradle devices includes a cradle(20) consisting of a first body(30) attached to the counterweight, a second body(40) foldably connected to the first body, a clamp assembly(60) detachably attaching a fuel tank to one of the first and second bodies of the cradle, and a locking unit for locking the cradle to the counterweight at an original position.
Patent KR-20030095601-A (KR)
Title: Treatment method for recycling of waste coal tailings
Inventor: CHAE YEONG BAE
IPC: B09B3/00
Filed: 2002-06-12
Abstract: PURPOSE: A treatment method for recycling waste coal tailings as industrial material is provided to analyze mineralogical and physiochemical properties varied according to the generation state of waste coal tailings and apply sorting method according to characteristics of waste coal tailings so that it is recycled as raw material in various industries. CONSTITUTION: The treatment method comprises first crushing step (S1) of crushing the waste coal tailings to obtain a product having an inherent grain size of sand stone ore using a sack mill (S110) so that the waste coal tailings (S100) is screened in steps; scrubbing step (S120) of scrubbing the first crushed material using a rotary screen scrubber to obtain a product having equal grain size using a sieve having the same size of 5 mm as the sack mill (S110) to separate sand stone and coal that are not screened in steps in the first crushing step (S1); air classification step (S180) of classifying the scrubbed material using an air classifier to separate sand stone and coal having a grain size of 5 mm or less separated in the scrubbing step (S120); second pulverizing step (S190) of pulverizing a product having a grain size of -5 mm/150 meshes that is not separated in the air classification step (S180) using a pulverizer; second screening step (S200) of separating a product pulverized in the second pulverizing step (S190) to a constant grain size corresponding to a sieve size of 30 meshes; wet screening step (S210) of screening a product having a grain size corresponding to a sieve size of 30 meshes or less separated in the second screening step (S200); and dehydration step (S230) of dehydrating a product having a grain size corresponding to a sieve size of 150 meshes or less separated in the wet screening step (S210), wherein the resulting material is used as a ceramic base material (S6) by controlling moisture content of the resulting material to 15% or less.
Patent KR-20040000838-A (KR)
Title: driving apparatus of an office machine and method therefor
Inventor: YANG MYEONG U
IPC: H04N1/04
Filed: 2002-06-25
Abstract: PURPOSE: A driving device of an office machine is provided to reduce component and simplify structure, thereby reducing manufacturing cost. CONSTITUTION: An office machine is composed of a paper feeding unit(113) to feed paper, a transferring unit(115) to transfer the paper, a distributing unit(121) to place the paper outside of the machine, and a driving unit to drive the paper feeding unit, the transferring unit, and the distributing unit. The driving unit is composed of a driving motor(131), a driving transferring member to transfer driving force of the driving motor to each unit, and a controller to control the driving motor.
Patent KR-20040002034-A (KR)
Title: Method of Searching Hotspot Information for Public Wireless Local Area Network
Inventor: JUNG HAN UK
IPC: H04L12/46
Filed: 2002-06-29
Abstract: PURPOSE: A method for retrieving position information for a public wireless LAN(Local Area Network) service is provided to search a hotspot position for which a user wishes by retrieving stored hotspot position information when a terminal is in a communication connection state. CONSTITUTION: A terminal attempts communication connection(200). If the communication connection is achieved, the terminal transmits version information about current position information to a hotspot position information server(202). The terminal receives and updates newly registered or changed hotspot position information from the hotspot position information server(204,206). If it is impossible for communication connection(208), the terminal provides previously stored hotspot position information(210).
Patent KR-20040005119-A (KR)
Inventor: NOH BEOM UK
IPC: H01M8/24
Filed: 2002-07-08
Abstract: PURPOSE: A fuel cell stack for an electric automobile is provided, to improve the assembling property and to prevent the loss of electric power by preventing the generated current from flowing along the cooling water. CONSTITUTION: The fuel cell stack comprises a plurality of subassemblies(10) comprising a pair of bipolar plates(11), a pair of gasket members(15) adhered to the inside of the bipolar plates, and an ion exchange member(17) adhered to the inside of the gasket members; a cooling jacket(20) inserted between the subassemblies; and a cooling channel(30) which is placed in the outer side of the subassemblies and supplies the cooling water(31) to the cooling jacket. Preferably the gasket is made of an ABS resin; and the cooling jacket is made of a metallic material.
Patent KR-20020062900-A (KR)
Inventor: HEO CHUNG
IPC: A23B7/10
Filed: 2002-07-03
Abstract: PURPOSE: Provided are a method for salting chinese cabbage in a way of water culture and a method for manufacturing kimchi by using the salted chinese cabbage thereby, therefore, every kimchi manufacture realizes taste consistency of kimchi. CONSTITUTION: The salting method of chinese cabbage comprises the steps of: drying chinese cabbage in the shade for 24 hours; planting the dried chinese cabbage into a cultivator containing a mixed solution of salts and water, having various tastes and flavors; and holding the chinese cabbage for 72 hours to allow its veins to store liquefied various functional substances and flavors with an optimal salinity.
Patent KR-20040006203-A (KR)
Title: The tire tread rubber composition containing electric conductive carbonblack for preventing electrostatic problems
Inventor: HAN SEUNG CHEOL
IPC: C08K3/04
Filed: 2002-07-11
Abstract: PURPOSE: Provided is a tire tread rubber composition having improved electro-conductivity and wear resistance by using an electro-conductive carbon black as a reinforcing filler. CONSTITUTION: The tire tread rubber composition comprises 100 parts by weight of a rubber and 5-20 parts by weight of an electro-conductive carbon black, wherein the carbon black has an I2 surface area of 1000 mg/g or more and DBP adsorption value of 360-450 cm¬3/100g. Particularly, the rubber is selected from the group consisting of a natural rubber, a synthetic rubber and a mixed rubber formed of a natural rubber and a synthetic rubber.
Patent KR-20020071824-A (KR)
Title: Multimedia automatic accompaniment system
Inventor: SHIN JONG PYUO
IPC: G11B31/02
Filed: 2002-08-22
Abstract: PURPOSE: A multimedia automatic accompaniment system is provided to selectively reproduce an arbitrary portion of a reproducing song and display the score and/or lyrics of the portion on a screen, simultaneously. CONSTITUTION: A multimedia automatic accompaniment system includes a storage medium(22), a midi reproduction module(12), a score and lyrics display module(14), and a user interface module(16). The storage medium stores midi files(22a), score image files(22b) and lyrics files(22c). The midi reproduction module reads midi data from a midi file to reproduce the data through a sound card(26). The display module respectively reads score image data and lyrics data from a score file and a lyrics file corresponding to the reproduced midi file to display a score image and a lyrics image on a display(32). The user interface module receives a user input through an input device(24) and controls the midi reproduction module and the display module in response to the user input.
Patent KR-20040021761-A (KR)
Title: SiC MOSFET devices having metal gate electrode and manufacturing method thereof
Inventor: BANG UK
IPC: H01L21/8232
Filed: 2002-09-04
Abstract: PURPOSE: A silicon carbide MOSFET with a metal gate electrode and a method for manufacturing the same are provided to be capable of simplifying the manufacturing process and reducing the manufacturing cost. CONSTITUTION: An epitaxial layer(202) is formed on a SiC single crystalline substrate(201). A P-well(203) is formed on the epitaxial layer. An N-type source region(205) is formed in the P-well. A doping region(206) is formed in the source region. A gate oxide layer(207) is formed on the resultant structure of a channel region. An upper metal film as a source electrode(208s) and a gate electrode(208g) is formed on the resultant structure. A lower metal film(209) is formed on the back surface of the SiC substrate(201).
Patent KR-20020097048-A (KR)
Title: Subterranean cable holder
Inventor: JUN SANG IL
IPC: H02G3/04
Filed: 2002-09-04
Abstract: PURPOSE: An optical fiber rack for an underground cavern is provided to reduce the production cost by installing a prefabricated space maintainer on an upper of the optical fiber rack. CONSTITUTION: An optical fiber rack(3) is provided on each of pillars(1) installed on an inner wall of a tunnel-like cavern. An insert ball is formed on the backward of the optical fiber rack(3). A multistage insert opening(2) is formed on the pillar(1). In case the insert ball and the multistage insert opening(2) are coupled together, the optical fiber rack(3) is connected to the pillar(1). A space maintainer(5) is coupled to the optical fiber rack(3) and guides an optical cables. The space maintainer(5) comprises a cover being laid over the upper of the optical fiber rack(3). A plurality of holders are provided on the upper of the cover.
Patent KR-20040002344-A (KR)
Title: The catalyst for selective catalytic reduction of NOx
Inventor: AHN HO GEUN
IPC: B01J29/068
Filed: 2002-09-06
Abstract: PURPOSE: A catalyst for selective catalytic reduction of NOx is provided to effectively reduce the nitrogen compounds by coating double layer of precious metal and zeolite on a honeycomb support so that NOx is reduced into nitrogen and water by hydrocarbons. CONSTITUTION: In a catalyst for selective catalytic reduction(1) of nitrogen compounds comprising a honeycomb support(10), and a precious metal catalyst layer(20) formed on the honeycomb support to oxidize NOx into NO2, the catalyst is characterized in that it comprises a zeolite layer(30) formed on the precious metal catalyst layer to react oxidized NO2 with reducing agent, wherein a ceramic structure body is used as the honeycomb support, and wherein H-mordenite (HM) or Cu-mordenite (CuM) is selectively used as the zeolite layer.
Patent KR-20030023538-A (KR)
Title: Cyclic Olefin Addition Copolymer and Process for producing Same, Crosslinking Composition, Crosslinked Product and Process for producing Same, and Optically Transparent Material and Application Thereof
Inventor: HAYASHI TOSHIHIRO
IPC: C08F232/00
Filed: 2002-09-12
Abstract: PURPOSE: A cyclic olefin addition copolymer, its preparation method, a crosslinking composition containing the copolymer, a crosslinked product prepared from the composition, its preparation method, an optically transparent material containing the copolymer and its use are provided, to improve the optical transparency, the heat resistance, the dimensional stability, the adhesive strength, the solvent resistance, the chemical resistance and the fragility and to prevent the occurrence of cracks in the film. CONSTITUTION: The cyclic olefin addition copolymer comprises a repeating unit of the formula 1 and a repeating unit of the formula 4 and has a number average molecular weight of 10,000-1,000,000, wherein A1 to A4 are H, a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aryl group of C1-C20, or a reactive silyl group of the formula 2 or 3, and at least one of A1 to A4 is a reactive silyl group; X is -CH2 or -O-; m is 0 or 1; B1 to B4 are H, a halogen atom, an alkyl group, a cycloalkyl group, an aryl group, an alkenyl group, a halogenated hydrocarbon group, an alkoxy group, an allyloxy group of C1-C20, or -(CH2)kY'; B1 and B2 or B3 and B4 can form an alkydenyl group; B1 and B3, B1 and B4, B2 and B3 or B2 and B4 can form a cycloalkylene group or a cycloalkenylene group; p is an integer of 0-2; and Y' is -C(O)OR4 or -OC(O)R5 (wherein R4 and R5 is an alkyl, alkenyl or cycloalkyl group, an aryl group of C1-C20 or their halogen substituted group, and k is an integer of 0-5).
Patent KR-20040025357-A (KR)
Inventor: KIM YONG WON
Filed: 2002-09-19
Abstract: PURPOSE: A method for offering the AD(ADvertisement) management by integrating the ADs on a shop is provided to easily meet time and fashion of the AD, and collectively manage the AD of each shop by displaying the ADs and the contents loaded from a server to a PDP(Plasma Display Panel), an LCD(Liquid Crystal Display), and a large TV. CONSTITUTION: If a client connects to the service through the Internet, the server transmits a scheduler to the client(S1). The scheduler is compared with the scheduler of the client(S2). If both schedulers are agreed with each other, the ADs and the contents stored in a database are extracted/loaded according to a schedule(S6). If not, the client updates the scheduler with the scheduler transmitted from the server(S4). The ADs and the contents stored in the database of the server are downloaded(S5). The client loads the ADs and the contents from the database of the client according to the schedule(S6). The loaded data is transmitted to an audio/video output device(S7). The data transmitted through the audio/video output device is displayed to the PDP, the LCD, and the large TV.
Patent KR-20040028257-A (KR)
Title: Network accessable apparatus, security method therefor and information storage medium thereof
Inventor: JUNG HYEON GWON
IPC: G06F17/00
Filed: 2002-09-30
Abstract: PURPOSE: A device accessible to the network, a security method thereof, and an information storing media are provided to strengthen the security for contents read from the network in respect of the device accessible to the network. CONSTITUTION: A reader(11) reads the contents from a disk(100) installed to the device(1). A presentation engine(12) reads the contents from the network. The presentation engine generates the first reliable context matched with the contents read from the disk through the reader, generates the second reliable context by interpreting/executing the contents reliably requested from the reliable context, and generates non-reliable context by interpreting/executing the contents non-reliably requested from the first reliable context.
Patent KR-20030064259-A (KR)
IPC: B66B21/12
Filed: 2002-10-18
Abstract: 본 발명은 상측 및 하측 승강구부나 중간 경사부에 있어서, 인접하는 디딤단의 라이저에 디딤판이 간섭되거나, 라이저와 디딤판 사이에 간극이 발생하는 것을 방지하는 것을 목적으로 한다. 
     디딤판이 수평인 상태로 상측으로 되도록 하고 디딤단을 측면에서 보아, 디딤판의 상단측 단부를 좌표의 원점으로 했을 때, 수평 방향 및 수직 방향의 좌표가 
     
       
         
       
     
     (단, k : 변속비, r : 상측 및 하측 승강구부에서 서로 인접하는 디딤단의 구동 롤러 축 사이의 거리, α m : 중간 경사부의 경사각) 
     로 표시되는 점을 라이저가 통과하도록 구성했다.
Patent KR-20040037883-A (KR)
Title: A simple table
Inventor: LEE DO WON
IPC: A47B23/00
Filed: 2002-10-30
Abstract: PURPOSE: A simple frame table with many advantages and an improved structure is provided to maximize users' convenience in reading, writing, or placing things on the top regardless of the flatness of a place where the table is located. CONSTITUTION: The simple frame table(1) includes an upper plate(2), and a support(3) formed at the lower portion of the upper plate(2) to support the upper plate(2) from any desired angle without much consideration of the flatness of a place where the simple frame table(1) is located. The upper plate(2) includes an inner plate(4) and an outer plate(5) fixed to the top surface of the inner plate(2) through adhesion or coating. The support(3) forms a pocket(7) by using a support cover(6), and the end of the support cover(6) is fixed to the end of the inner plate(4) and a finishing frame(8) is used for final finishing.
Patent KR-20040044659-A (KR)
Title: Method for manufacturing three-dimensionally-interconnected porous body using water soluble glass
Inventor: HYUN BU SEONG
IPC: C03B37/15
Filed: 2002-11-21
Abstract: PURPOSE: A production method of three dimensional porous ceramic structures is provided to control pore size and shape, and porosity easily by using water soluble glass. The method is also applied to the production of porous metal or resin structures. CONSTITUTION: The porous ceramic structures are produced by the following steps of: (i) forming molten soluble glass to a shape of fiber(50-100micrometer of diameter) or sphere, wherein the molten soluble glass is prepared by grinding soluble glass based on Li2O-SiO2, K2O-SiO2, MgO-P2O5, CaO-P2O5, etc., melting ground soluble glass in a Pt crucible at 1450deg.C for 2hrs, and cooling; (ii) bonding glass fibers(or spheres) by heat-treating at 600-810deg.C for 5-10min or autoclave-treating for 1-5min under 1-3atm to form three dimensional network structures; (iii) filling pores of the structures with matrix through vacuuming or centrifuging, and then hardening; (iv) removing glass from the hardened structures by soaking matrix-filled structures in water or applying vapor pressure to structures. In the step (i), the glass fibers are obtained by drawing prepared glass with a burner and the glass spheres are obtained by grinding prepared glass, mixing with graphite which is an ideal mixing material in manufacturing glass, heating a mixture at 650-800deg.C for 1-10min in a furnace and washing the mixture with alcohol to separate graphite from glass.