baber/WOPTO huggingface dataset:
Patent KR-20030021965-A (KR)
Title: a hot-rolled steel sheet wiht good ultra low temperature toughness and the method of the same
Inventor: JIN GYEONG BEOM
IPC: C21D9/46
Filed: 2001-09-10
Abstract: PURPOSE: A method for manufacturing a hot rolled steel sheet for pipelines is provided to secure superior toughness even at ultra low temperature less than -60 deg.C. CONSTITUTION: The method includes the steps of spheroidizing inclusions into Ca-Si during the ladle refining of molten steel comprising C 0.04 to 0.07 wt.%, Mn 1.50 to 1.70 wt.%, Si 0.15 to 0.25 wt.%, 0.010 wt.% or less of P, S 0.003 wt.% or less, Nb 0.040 to 0.060 wt.%, V 0.040 to 0.060 wt.%, Ti 0.010 to 0.020 wt.%, Mo 0.10 to 0.30 wt.%, Ni 0.10 to 0.30 wt.%, a balance of Fe and incidental impurities; reheating the spheroidized slab at 1150°C to 1800°C; rough rolling the slab at a reduction ratio of 10 to 25 % per pass at final rough rolling stage at 930 to 950°C, wherein the thickness of bar is rolled within the thickness of 45 to 55 mm; finish rolling the obtained bar at 790 to 830°C; and cooling it to the temperature range of 580 to 620°C.
Patent KR-20010090094-A (KR)
Inventor: SON YOUNG SUK
IPC: A47J47/04
Filed: 2001-09-17
Abstract: PURPOSE: A computerized digital rice case is provided to automatically draw various kinds of rice and other cereals as selected by a selected amount by incorporating a computer software, thereby improving the convenience of use. CONSTITUTION: A computerized digital rice case includes digital buttons(14) for selecting desired cereals, control buttons(24) for controlling the mixing of the cereals, an ozone generator(20) for operating by an hour for providing ozone to maintain the freshness of the cereals stored in the rice case, an automatic temperature controller(10) for controlling the inner temperature of the rice case with an air conditioner and a cooling system, a rice receiving case(13) for receiving rice discharged from a main body of the rice case, a smell generator(19) for generating good smell by the power supply, a melody generator(28) for generating a melody, and a voice generator(29) for generating guide information according to input information.
Patent KR-20030025985-A (KR)
Title: The preparation method of the solid fuel using the waste
Inventor: LEE SANG YEULL
IPC: C10L5/48
Filed: 2001-09-24
Abstract: PURPOSE: Provided is a method for preparing solid fuel using solid waste for solving a problem of lack of solid fuel, preventing soil and water contamination/pollution and reducing the solid waste. CONSTITUTION: The method comprises the steps of primarily crushing solid waste into fractions having a grain size of 4 to 7 cm and drying the solid waste fractions to have moisture content below 20 %; sorting non-combustible material from the solid waste fractions; secondarily crushing the solid waste fractions to have a grain size of 2 to 3 mm; feeding slaked lime to the secondarily crushed solid waste fractions to neutralizing the solid waste fractions; molding the neutralized solid waste fractions using a mold and extrusion cutting the molded neutralized solid waste fractions to have an adequate size, followed by drying/packing.
Patent KR-20030032356-A (KR)
Title: Method for ordering new produce information via the internet
Inventor: LEE GEUN SEOK
Filed: 2001-10-17
Abstract: PURPOSE: A method for ordering new production information using the Internet is provided to forecast commodities to be ordered and to deliver a commodity adapted to the total stock by supplying the current VMI(Vendor Managed Inventory) stock condition, a production plan, and a component constitution to each cooperated company through the Internet in real time. CONSTITUTION: The current VMI stock condition is inputted and stored in a VMI stock condition DB(201). The current VMI storage condition is inputted and stored in a VMI storage condition DB(202). A production plan is inputted and stored in a production plan DB(203). A component constitution is inputted and stored in a component constitution DB(204). If a click signal for checking the current VMI stock condition is supplied from the cooperated company(205), the current VMI stock condition is read and output to the cooperated company(207). If a click signal for checking the current VMI storage condition is supplied from the cooperated company, an ordering plan is read and output to the cooperated company(208). If a click signal for checking a production plan is supplied from the cooperated company, the production plan is read and output to the cooperated company(209). If a click signal for checking a component constitution is supplied from the cooperated company, the component constitution stored in the component constitution DB is read and output to the cooperated company(210).
Patent KR-20020034879-A (KR)
Inventor: YOON GI JO
IPC: B65D83/08
Filed: 2001-10-26
Abstract: PURPOSE: A medium cassette of automatic medium dispenser is provided to be easily used by making locking of push plate automatically released when the push plate is received in the automatic medium dispenser after being locked. CONSTITUTION: A cassette includes a cassette body(2); a push plate(4); an elastic member(6); a guide device; and a locking device. The cassette body has a space storing media. The push plate is slidably installed on the cassette body to support the media. The elastic member is placed between the push plate and the cassette body to give the push plate fixed elastic force. The guide device is installed between both sides of the push plate and inner sides of the cassette body to guide the push plate to linearly move. The locking device is installed between the push plate and the cassette body to lock the push plate and to release the push plate when the medium cassette is received in an automatic medium dispenser.
Patent KR-20020085757-A (KR)
Title: Mobile computer
Inventor: RONZANI PETER A
IPC: H05K7/20
Filed: 2001-10-31
Abstract: PURPOSE: A mobile computer is provided to offer a novel heat protective structure for use in a body-supported computer to disperse heat from the interior of the computer. CONSTITUTION: A mobile computer comprising a computer housing, a heat insulating grille, hands free activation device, device for supporting the computer housing by a user, the computer housing comprising therein substantially all of the components of a conventional computer, the housing having sections of which, when in use, at least one portion is adjacent to a body of the user, at least one portion of the sections is constructed of a heat conducting material, and at least one of the sections of the housing is overlaid by the insulating grille.
Patent KR-20030038861-A (KR)
Title: Anti epidemic equipment of a building
Inventor: CHO YOUNG HAN
IPC: A01M1/24
Filed: 2001-11-06
Abstract: PURPOSE: Provided is a quarantine facility of a building which forms a quarantine sprayer in the building to spray quarantine solution at regular intervals automatically and stays the solution in the air so that it helps to exterminate insects directly. CONSTITUTION: The quarantine facility of the building comprises the parts of: plural quarantine sprayers(20) which are respectively placed in the building to spray quarantine solution stored at a quarantine solution box; a main controller which is connected to plural sensors of the quarantine sprayer to control the quarantine sprayer; a lamp(11) which blocks an ultraviolet ray emitted from light source in the building to form a blocking film for preventing insects from being flown in; and a glass window(12) which includes a film for blocking the ultraviolet ray to block the ultraviolet ray from being transmitted to the building.
Patent KR-20030042280-A (KR)
Title: Battery charge display circuit in mobile phone
Inventor: CHUN MUN GI
IPC: H04B1/40
Filed: 2001-11-22
Abstract: PURPOSE: A circuit for displaying the charge of a battery in a mobile communication terminal is provided to inform to a user that the mobile communication terminal is being charged by the lamplight of an LED(Light-Emitting Diode). CONSTITUTION: A switching transistor(TR) turns on or off an LED. An analog switch(SW) is turned on or off so that a charging voltage is supplied to the switching transistor(TR) when a battery is charged according to a switch on signal(SW_ON) output from a digital processor. The battery is charged when a mobile communication terminal is abnormally operated.
Patent KR-20030042739-A (KR)
Title: Refrigerator having supply structure of cooling air
Inventor: CHOI YEONG SEOK
IPC: F25D17/08
Filed: 2001-11-23
Abstract: PURPOSE: A refrigerator having a cool air supplying structure is provided to constantly distribute cool air to a freezer compartment and a refrigerating compartment. CONSTITUTION: In a refrigerator having a cool air supplying structure comprising a cooler room having an evaporator(6) cooling air circulating in a cavity and a blower fan(8) applying flowing force to the air, a cool air distributing room distributing and guiding cool air flowed out of the cooler room to a freezer compartment(2) and a refrigerating compartment(4), a supplying passage(40) supplying cool air flowed out of the cool air distributing room to the refrigerating compartment, a cool air supplying structure of the refrigerator comprises the cool air distributing room divided into first and second cool air distributing rooms by a partition and the supplying passage supplying cool air from the first cool air distributing room to the refrigerating compartment with directly supplying cool air from the second cool air distributing room through a cool air discharge port in the freezer compartment.
Patent KR-20030044224-A (KR)
Title: A method for filtering method of fibrous compound and an apparatus thereof
Inventor: CHO MYEONG SEUNG
IPC: C02F1/00
Filed: 2001-11-29
Abstract: PURPOSE: A method and an apparatus for continuously filtering fibrous compound are provided to increase productivity per unit hour by shortening time required for washing impurities and filtering wastewater, improve quality of product obtained by reducing content of impurities and contribute to environment protection by reducing wastewater. CONSTITUTION: The apparatus comprises a filter body(10) having certain volume and thickness at the same time; a central rotation shaft(12) vertically mounted on the central position of the filter body(10) and rotationally connected to a motor; a plurality of solvent spray nozzles(14a,14b,14c) mounted on the outer circumferential surface of the filter body(10) with being spaced apart from each other in an equal distance in such a way that the solvent spray nozzles(14a,14b,14c) penetrate into the filter body(10); a plurality of steam spray nozzles(16a,16b,16c) alternately mounted with the solvent spray nozzles(14a,14b,14c) on the outer circumferential surface of the filter body(10) with being spaced apart from each other in an equal distance in such a way that the steam spray nozzles(16a,16b,16c) penetrate into the filter body(10); a plurality of filter cells(20) which have a certain volume, in which a filter mesh attachable and detachable part for attaching and detaching filter mesh and adjusting height of slurry is mounted perpendicularly to rotational direction of the filter cells(20), on one side of the outer surface of which a hole is formed so that slurry flown into the slurry injection part is contained, and which are laterally mounted on the outer diameter surface of the central rotation shaft(12) and longitudinally mounted on the central rotation shaft(12) with being spaced apart from each other in an equal distance; a slurry injection part(30) formed so that slurry is flown into the slurry injection part(30) through the hole formed on one side of the outer surface of the filter cells(20); a filtered product discharging part(32) for discharging a filtered product completing discharge of wastewater and washing of impurities contained in the filter cells(20) after passing through the solvent spray nozzles(14a,14b,14c) and steam spray nozzles(16a,16b,16c); and a heat medium circulation part(34) formed between the outer surface and inner surface of the filter body(10) and connected to heat medium injection part(36) and heat medium discharge part(38).
Patent KR-20030045425-A (KR)
Title: Automotive brake system for decreasing squal noise
Inventor: LEE DONG GEUN
IPC: F16D65/06
Filed: 2001-12-04
Abstract: PURPOSE: A brake system of a squeal noise-reduced vehicle is provided to cut off resonance and to prevent occurrence of a squeal noise by suppressing web-deformation of a shoe depending on the vehicle condition. CONSTITUTION: A brake system of a squeal noise-reduced vehicle has a control unit installed to a brake shoe(7) of a brake mechanism. The brake mechanism works by receiving brake oil pressurized from a master cylinder interlocking through a booster according to operation of a brake pedal, to stop wheels of the vehicle. The control unit increases the proper oscillation range by receiving power supply according to the vehicle condition and by changing the stiffness of the brake shoe. The control unit comprises a variable member(10) inserted in the space of a web(7a) protruded to the middle part of a pressurization flange(7b) of the brake shoe; a controller(11) controlling power supply of a battery to the variable member; and a measuring apparatus(12) offering a criterion to the controller. Accordingly, occurrence of a squeal noise is cut off and shimmy of a steering wheel is prevented.
Patent KR-20030047457-A (KR)
Title: Acne Treatment Composition
Inventor: KANG TAE JUN
IPC: A61K8/97
Filed: 2001-12-10
Abstract: PURPOSE: A cosmetic composition is provided to prevent and cure the acne by using ingredients which have the anti-inflammatory and anti-microbial effects. CONSTITUTION: A cosmetic composition for preventing and curing the acne contains 0.001-30.0 wt.% of an extract of Portulaca oleracea, 0.01-2.0 wt.% of copper gluconate, 0.01-2.0 wt.% of zinc gluconate, and 0.5-20.0 wt.% of magnesium gluconate. In order to make an extract of Portulaca oleracea, Portulaca is washed, and pulverized to form a Portulaca powder. Water and 1,3-butylene glycol (or ethanol) are added to the Portulaca powder in a volume ratio of 2:1, and mixed for 1-2 weeks. The mixture is filtered, concentrated, and freeze-dried.
Patent KR-20030047492-A (KR)
Title: A chucking apparatus of silicon ingot
Inventor: LEE GYEONG SEOK
IPC: C30B15/10
Filed: 2001-12-11
Abstract: PURPOSE: A support device for a silicon ingot is provided, to allow a seed crystal and a seed chuck for the stable growth of a silicon ingot to be combined stably and firmly, thereby allowing the load of growing silicon ingot to be supported stably. CONSTITUTION: The support device(100) comprises a weight(122) which is connected with the end of a cable connected with an outer pulling-up operation device; a seed chuck(120) which contains a weight combining hole wherein the weight is combined in such a way to be attached and detached; a combining hole(130) which is formed from the bottom of the weight combining hole and to the bottom of the seed chuck, wherein the width of a first open part connected with the bottom is different from that of a second open part connected with the bottom of the seed chuck; and a seed crystal(140) whose lower and upper parts have different width to allow the lower part inserted at the first open part to be projected through the second open part toward the seed chuck and not to allow the upper part to go through the second open part by hooking it to the first open part.
Patent KR-20030048332-A (KR)
Title: Method and apparatus for generating fire pulse adapted to the movement velocity of the carriage in the printer
Inventor: KIM GYU SEONG
IPC: B41J29/38
Filed: 2001-12-12
Abstract: PURPOSE: An apparatus and a method for generating fire pulse are provided to improve a printing quality by removing an accumulation of errors of fire pulse and minimizing an interval between adjacent dots. CONSTITUTION: A fire pulse generating apparatus includes a unit period calculating section(10) for calculating and outputting an Nth unit period of a speed signal. A speed variation detecting section(12) is provided to detect and output a difference between the Nth unit period and an N-1th unit period. A speed variation compensating section(14) compensates for a variation of a moving speed based on the difference between the Nth unit period and an N-1th unit period and outputs a corrected Nth unit period. A pulse generating section(16) generates fire pulse at an N+1 unit period based on the corrected Nth unit period.
Patent KR-20030048903-A (KR)
Title: Apparatus for parallel processing of distributed sample cell descrambler for downstream data in ATM passive optical network
Inventor: KIM JI HONG
IPC: H04L25/03
Filed: 2001-12-13
Abstract: PURPOSE: A device of reversely mixing parallel distributed samples for downlink data of an ATM PON(Passive Optical Network) is provided to perform a distributed sample reverse mixing process with a 77.76MHz clock when recovering original data in an ONU(Optical Network Unit), thereby reducing power consumption and obtaining sufficient timing margins. CONSTITUTION: A serial/parallel converter(210) converts inputted serial data into byte-unit parallel data through a cell boundary identification. An HEC(Header Error Correction) generator(230) varies an MSB(Most Significant Bit) value according to a result of calculating a CRC up to set bytes of an ATM cell header for an output of the serial/parallel converter(210). A distributed sample reverse mixer(220) receives the output of the serial/parallel converter(210), reversely mixes according to a set generation polynomial by using the MSB value, and outputs the reversely mixed parallel data.
Patent KR-20030050901-A (KR)
Title: Apparatus for Measuring Clearances between Bead and Rim
Inventor: JU YEONG CHAN
IPC: G01B17/00
Filed: 2001-12-19
Abstract: PURPOSE: A gap measuring apparatus is provided to simply and precisely measure a gap formed between a tire and a bead by measuring the gap while a predetermined load is being applied to the tire. CONSTITUTION: A gap measuring apparatus includes a driving motor(2) installed in a base(1). A rotating drum(3) is connected to the driving motor(2). A supporting member(4) is installed at an upper portion of the base(1). A vertical moving bar(4a) is attached to a tip of the supporting member(4) in such a manner that the vertical moving bar(4a) is moved up and down. A horizontal moving bar(4b) is attached to a lower portion of the vertical moving bar(4a) in such a manner that the horizontal moving bar(4b) is moved in left and right directions. An ultrasonic sensor(5) is pivotably coupled to the horizontal moving bar(4b) through a pivot shaft(5a). A signal processing device(6) is provided to convert a signal generated from the ultrasonic sensor(5). A load adding section(8) is installed on the base(1).
Patent KR-20030052119-A (KR)
Title: The Injection pressure control device with hydraulic unit for injection molder
Inventor: LEE BONG JAE
IPC: B29C45/77
Filed: 2001-12-20
Abstract: PURPOSE: An end pressure control apparatus of a screw for a motor injection molding machine is provided to control the end pressure of the screw precisely, and to lengthen the life span of a servo motor and the ball screw by regulating the hydraulic pressure of actuating fluid in a hydraulic cylinder with the servo valve. CONSTITUTION: An end pressure control device of a screw of a motor injection molding machine is composed of a hydraulic cylinder(1) formed in the rear part of a screw unit(11) to control the end pressure of the screw by hydraulic pressure of actuating fluid; a servo valve(2) regulating the flow rate of actuating fluid from the hydraulic cylinder to an actuating fluid tank(3); and the actuating fluid tank connected to the servo valve by a pipe(5). A check valve is formed in the pipe connecting the actuating fluid tank to the servo valve to prevent counter flow of actuating fluid.
Patent KR-20030052841-A (KR)
Title: Gateway mobile location center and location service method in 3GPP
Inventor: JUNG JONG MYEONG
IPC: H04W8/08
Filed: 2001-12-21
Abstract: PURPOSE: A system and a method for furnishing location information in IMT-2000(International Mobile Telecommunication-2000) are provided to redesign a location-related information database stored in an GMLC(Gateway Mobile Location Center) and an HLR(Home Location Register) as recommended in 3GPP(Third Generation Partnership Project), so as to efficiently furnish location information while securing private life of subscribers. CONSTITUTION: An external LCS(LoCation Service) client(19) requests location information of a mobile terminal subscriber. A GMLC(17) decides QoS(Quality of Service) of final location estimation for authentication, mobility management, retrial and reject of the external LCS client(19), converts location estimation information of the mobile terminal into coordinates for recognition of the external LCS client(19) to provide the external LCS client(19) with the converted coordinates, and provides a charging function related to the LCS. An HLR(16) stores a privacy protection mode set by the mobile terminal subscriber to provide the GMLC(17) with stored information, and manages the location information of the mobile terminal for incoming routing. An RNC(Radio Network Controller) measures location of the mobile terminal and detects correctness of the measured location information. An IMT-2000 mobile exchange(14) and an SGSN(Serving GPRS(General Packet Radio Service) Support Node)(15) respectively manage routing information of the mobile terminal, authenticate/charge/control LCS subscribers, and request the location information to the RNC under control of the GMLC(17) to process the LCS of packet data. And an SCP(Service Control Point)(18) supports a CAMEL(Customized Application for Mobile network Enhanced Logic) service for the LCS.
Patent KR-20030051099-A (KR)
Title: Wheelchair
Inventor: JEONG KWEON HA
IPC: A61G5/10
Filed: 2001-12-13
Abstract: PURPOSE: A wheelchair with a swing tray is provided for a user to have free access to the wheelchair while putting the stuff on the tray as they are. CONSTITUTION: A wheelchair tray is divided into two trays, and includes a swing tray(4) and a fixed tray(5). The divided trays extend the size of the usable wheelchair trays. Also, they give a user free access to the wheelchair by swinging one tray while putting the stuff on the other tray. The divided trays on the right and left sides have the structure which allows the trays to swing. In addition, a supporting unit(6) comprising a step is formed in the area where the wheelchair trays on the right and left sides meet each other to support together. The tray and the tray supporting member form a structure where they are combined strongly.