baber/WOPTO huggingface dataset:
Patent KR-20030073306-A (KR)
Title: ice fishing tackle
Inventor: BARK IN HAG
IPC: A01K97/10
Filed: 2002-03-06
Abstract: PURPOSE: A cylindrical rest with ridge is provide to allow an angler to use a fishing on the iced river so the angler doesn't have to worry about his cold hands in winter when he holds or folds the fishing rod as the rod doesn't touch the ice. CONSTITUTION: The cylindrical rest with ridge, made of plastic and pin, includes a groove(1) which the fishing rod is placed on; a ridge(2) which prevents the unfolded fishing rod from coming out of the place by wind; a cylindrical inner space(3) which makes it possible to assemble several cylindrical rests when the angler keeps or carries them with; a pin(4) which prevents the cylindrical rest from coming out of its location on the ice by wind; and a lower part of the rim of the rest(5) which place the weight of the cylindrical rest.
Patent KR-20030073474-A (KR)
Title: Liquid crystal display
Inventor: LEE EUNG SANG
IPC: G09G3/36
Filed: 2002-03-11
Abstract: PURPOSE: An LCD is provided to perform a timing control by using a universal controller without a specific controller. CONSTITUTION: An LCD includes a timing control portion(500), a signal conversion portion(600), and a gate driving portion. The timing control portion(500) receives an image signal and the first timing signal for controlling an output of the image signal, generates the second timing signal according to the first timing signal, outputs the second timing signal and the image signal to a data driving portion, and generates the first scan start signal and the third timing signal according to the first timing signal. The signal conversion portion(600) generates the second scan start signal and the first power clock according to the first scan start signal and the third timing signal, and outputs the first and the second power clocks. The gate driving portion provides the first power clock and the second power clock to stages of odd numbers and stages of even numbers, respectively and selects selectively plural gate lines according to the output signals of the stages.
Patent KR-20020073445-A (KR)
Inventor: HIRANO MASAKAZU
IPC: B21C29/00
Filed: 2002-03-15
Abstract: PURPOSE: To inhibit the occurrence of incomplete quenching in press quenching of a heat-treated aluminum alloy extruded material immediately after its extrusion, and to inhibit the occurrence of cross-sectional deformation or bending of the extruded material. CONSTITUTION: A cooling device for press quenching is equipped with a compressor 22 and multiple compressed-air amplifiers 21 aligned around the extruded material and along the pathway for the extruded material. Here, compressed-air pipes 26 of a compressed-air amplifiers 21a located closest to the exit are equipped with water-supply hoses 36. The compressed-air amplifiers 21 and 21a receive compressed air from the compressor 22 at a certain flow rate and generate a cooling air flow at an amplified flow rate toward the surface of the extruded material. The compressed air cools the extruded material at a rate several times faster than that by air-cooling by fans. The compressed air near the exit contains mist for quenching the extruded material.
Patent KR-20030079290-A (KR)
Title: Method for fabricating MPDL semiconductor device
Inventor: KIM UI SIK
IPC: H01L27/10
Filed: 2002-04-03
Abstract: PURPOSE: A method for manufacturing an MPDL(Merged Planar DRAM and Logic) semiconductor device is provided to be capable of reducing chip size by reducing the area of a capacitor. CONSTITUTION: A semiconductor substrate(31) defined by a capacitor and transistor forming region is prepared. After forming the first oxide layer on the substrate, dopants are implanted into the substrate(31) of the capacitor forming region. An MPS(Metastable Polysilicon) layer(39a) is formed on the surface of the implanted substrate. An upper electrode(43a) and a gate electrode(43b) are formed on the capacitor and transistor forming region, respectively. Then, a source/drain region(51) is formed in the substrate of the transistor forming region.
Patent KR-20020030773-A (KR)
Inventor: SHIN DONG EUN
IPC: H04B1/38
Filed: 2002-04-10
Abstract: PURPOSE: A folder type cellular phone in which a functional key is installed at its outside is provided to confirm a received message or transmit a stored message through an external side LCD and perform a wireless Internet connection without opening the cellular phone. CONSTITUTION: The second LCD(1') having a size same to the first LCD installed in an internal side is installed at its external side for displaying various information in a state in which a folder type cellular phone is folded. The second functional key(2') is installed at its external side for controlling information displayed in the state in which the folder type cellular phone is folded. A locking key(3) is installed at one side of the folder type cellular phone for locking or unlocking the second functional key(2').
Patent KR-20030081821-A (KR)
Inventor: JANG JEONG HO
IPC: C12N5/077
Filed: 2002-04-13
Abstract: PURPOSE: Artificial culture of osteoblast is provided, thereby rapidly culturing a large amount of osteoblast, so that it can be transplanted to a bone-damaged patient. CONSTITUTION: A process for preparing the artificial culture of osteoblast comprises the steps of: (a) collecting bone tissue from a patient, and isolating osteoblast from the bone tissue using one solution selected from oszol I solution containing ammonium chloride, sodium bicarbonate and EDTA in HBSS solution, oszol II solution containing EDTA in HBSS solution, and oszol III solution containing collagenase in HBSS solution; (b) transferring the osteoblast into a first culture vessel and exchanging cell culture solution at regular intervals to fix the osteoblast on the first culture vessel; (c) inserting an osteoblast proliferation solution into the first culture vessel; and (d) transferring the proliferated osteoblast from the first culture vessel to a second culture vessel for the differentiation thereof.
Patent KR-20030083104-A (KR)
Title: Electronic learning system using ID code and drawing method of learning information in the system
Inventor: YOO KUN SIK
IPC: G09B5/04
Filed: 2002-04-19
Abstract: PURPOSE: An electronic studying system using an identification code and a method for reading studying information are provided to recognize the identification code by a non-contact type and automatically output corresponding studying information when a studying card, in which studying information is stored, is installed in an electronic studying device. CONSTITUTION: A wireless recognition transponder chip, for storing studying information and having an intrinsic identification code in its certain position, is installed in a studying card(120). An electronic studying device(100) has a wireless recognition reader chip(108) for transmitting and receiving data with the wireless recognition transponder chip and reading certain studying information when the studying card(120) is installed. A function key module unit(102) and a speaker(104) are composed in the electronic studying device(100), for reproducing/stopping, repeatedly reproducing, and pausing for studying information and outputting studying information.
Patent KR-20020095059-A (KR)
Inventor: HARASAWA MASAAKI
IPC: H01R13/115
Filed: 2002-04-30
Abstract: PURPOSE: To provide a contact in which small height is realized in the direction of displacement of the contact and a good contact pressure is obtained. CONSTITUTION: The contact comprises an elastic contact piece 10 of nearly belt shape having a terminal part at one end and a contact part at the other end and a stopper piece 30 of nearly belt shape having a fixing part 31 at one end and a stopper part 37 at the other end and being provided with a housing hole 33 in between. This elastic contact piece 10 and the stopper piece 30 are placed in parallel with a prescribed interval and the top end of the contact part 29 of the elastic contact piece is positioned on the inside of the stopper part 37. And this housing hole 33 is formed in a size in which a part of the elastic contact piece enters as the elastic contact piece deforms elastically. When another contact contacts this contact 10 at the contact part 27 of the elastic contact piece 20, the elastic contact piece moves downward and displaces, and a part of the elastic contact piece that is linked with the contact part 27, for example, a flat part 25, a slanted part 26, and a top end 29 enter in the housing hole 33.
Patent KR-20030087110-A (KR)
Title: System for pressing riser and gravity casting method using the same
Inventor: LIM JONG DAE
IPC: B22D27/11
Filed: 2002-05-06
Abstract: PURPOSE: An apparatus for pressing a riser is provided to minimize defects inside product including pin hole, blow hole and shrinkage cavity, to increase feeding effect and manufacture high quality molding by properly pressing the upper surface of the riser of the product, and a gravity casting method using the same is provided. CONSTITUTION: The apparatus(10) for pressing a riser comprises a pressure supply unit(12) for selectively supplying pressure according to control signals; a cylinder unit(13) fixed to main body(11) at the upper side of riser mold(3) and equipped with piston(14) vertically moved by pressure supplied from the pressure supply unit(12) and pressing jig(15) at the tip of the piston(14) for pressing the upper surface of the riser(5) when the piston(14) is moved to the lower side of the piston(14); a pressure sensor(16) installed at the piston(14) or pressing jig(15) to detect pressure applied to the upper surface of the riser(5) through the piston(14) and pressing jig(15) and output pressure signals according to detected pressure values; and a control means(17) for outputting control signals for controlling driving of the pressure supply unit(12) according to the pressure signals inputted from the pressure sensor(16).
Patent KR-20030087357-A (KR)
Title: Method and Apparatus for Automatic Detection of Golf Video Event
Inventor: BAE BEET NA RA
IPC: G11B27/031
Filed: 2002-05-08
Abstract: PURPOSE: An apparatus for automatically detecting a golf video event and a method thereof are provided to automatically summarize a contents-based main event of a golf video by automatically detecting the main event and extracting time information of the corresponding event section. CONSTITUTION: A video contents input unit(101) is provided to read golf digital video data formatted by a random video format form. A shot boundary detecting unit(102) selects shot sections from the output video data. A key frame selecting unit(103) selects a key frame to be a hint for deduction of a preliminarily set event from the video data. A characteristic information extracting unit(104) extracts characteristic information values by using the selected shot sections, the selected key frame, and a representative reference image. An event deduction processing unit(105) deducts meaning of each shot section and the key frame by using the extracted characteristic information and the representative reference image for integrating and dividing shots adjacent to each other in terms of time. A contents summary generating unit(106) generates a summary of the golf contents to be as an XML(eXtensible Markup Language). A storage unit stores the characteristic information and the representative reference image.
Patent KR-20020090333-A (KR)
Inventor: IIDA TAKAHISA
IPC: H05K3/38
Filed: 2002-05-24
Abstract: PURPOSE: To provide a method for producing a laminated sheet that is high in quality and productivity. CONSTITUTION: A prepreg 2 fed from a prepreg feeding part 1 is transferred in a vertical direction using feed rolls. A metal foil 4 is fed from a metal foil feeding part 3 by using feed rolls. The prepreg 2 heated by a heater section 7 and the metal foil 4 are joined by passing them between rolls 5, and the resultant joined material is delivered to a winding portion 6 by using feed rolls. The laminated sheet is continuously produced by winding up the material successively at the winding portion 6.
Patent KR-20030093388-A (KR)
Title: Number plate for hand-operated type and hand-operated type apparatus for number display device using the same
Inventor: KIM YO WANG
IPC: G09F11/23
Filed: 2002-05-29
Abstract: PURPOSE: A manual number board and a manual number display device using the same are provided to enhance a recognition characteristic by forming segments having angles of 3 to 8 degrees. CONSTITUTION: A manual number board includes a frame, seven segments, and a plurality of hinges. The frame includes an 8-shaped opening portion having an angle of 3 to 8 degrees. The segments correspond to each unit section of the 8-shaped opening portion. The hinges are used for combining the segments with the unit sections of the 8-shaped opening portion. The manual number board further includes a plurality of basic boards(2a-2d), a plurality of combination blocks(10,12,14), and a plurality of number boards(4). A plurality of projections and a plurality of bosses are formed on the basic boards(2a-2d). The combination blocks(10,12,14) are combined with the bosses. The segments are formed on the number boards(4).
Patent KR-20030093660-A (KR)
Title: Apparatus for detecting the break-out of molten steel from continuous casting mould
Inventor: CHOI JU
IPC: B22D11/16
Filed: 2002-06-04
Abstract: PURPOSE: An apparatus for detecting breakout of molten steel from continuous casting mold is provided to prevent large facility accident in advance so that productivity is improved by early sensing generation of break-out. CONSTITUTION: The apparatus comprises stainless tubes(10a,10b) installed between large side foot roll and short side guide roll of mold for continuously casting slab(15); manifolds(16a,16b,16c,16d) for connecting the stainless tubes(10a,10b); a differential pressure transducer(8) connected to air supply tube(29a) and air exhaust tube(29b) formed on any one manifold(16a) among the manifolds(16a,16b,16c,16d); an air supply pipe(23) to which pressure switch(7) is connected to supply air supplied from air supplier(17) to the differential pressure transducer(8), and an air discharge pipe(23a) for discharging air exhausted from the air exhaust tube(29b); and a signal operation processing part for receiving and processing difference between air supply pressure and exhaust pressure detected from the differential pressure transducer(8).
Patent KR-20030094918-A (KR)
Title: Accessary using dual coil spring
Inventor: PARK SUN SIN
IPC: A44C25/00
Filed: 2002-06-10
Abstract: PURPOSE: An accessory utilizing a double coil spring is provided to maintain a constant shape by providing elasticity to a support wire and make workability fine upon winding by coupling the coil spring and an inner wire by press finishing. CONSTITUTION: The accessory comprises: a decoration member(20) consisting of an inner wire(10) having flexibility and a coil spring(12) spirally wound on the surface of the inner wire; a support wire(30) having elasticity so as to maintain a constant shape for winding the decoration member(20); and a protective member(40) coupled to both opposite ends of the support wire(30) winding the decoration member(20). The inner wire(10) and coil spring(12) of the decoration member(40) are deformed and coupled by press finishing.
Patent KR-20030095558-A (KR)
IPC: A61M5/34
Filed: 2002-06-12
Abstract: 안전 주사기용 바늘 홀더 위치 설정 구조는, 상단부에 위치 설정용 돌출 링을 형성하는 목부를 구비한 주사기를 포함하며, 이 목부의 하단 내측 연부에는 포크형 탄성 슬리브가 상방으로 일체로 형성되어 있고, 이 탄성 슬리브의 후방 단부는 내측에 후크 부재를 형성하며, 바늘을 수용하기 위한 바늘 홀더의 하단부에는 그 내측에 깔때기형 구멍이 마련되어 있으며, 상기 깔때기형 구멍은 그 말단이 확장 구멍을 형성하며, 상기 바늘 홀더의 하단부에는 외측에 안내면이 형성되어 있으며, 상기 바늘 홀더의 외측면에는 상기 후크 부재에 대응하는 오목부가 형성되어 있다.
Patent KR-20030095733-A (KR)
Title: Multimedia message service method for mobile communication system
Inventor: SIM HYEON CHANG
IPC: H04W4/12
Filed: 2002-06-14
Abstract: PURPOSE: A method for servicing a multimedia message in a mobile communication system is provided to minimize a transmission time and the consumption of resources by storing multimedia data in a base station server, registering the multimedia data as a component, and transmitting the multimedia data. CONSTITUTION: A user pushes a message send button of a user terminal for transmitting a multimedia message(S101). A base station server confirms whether a user uses a multimedia component registered in the base station server(S102). If the user answers that the user includes the multimedia component and transmits the multimedia message, the user terminal transmits a message including a registered component ID to the base station server in case that the multimedia component previously registered in the base station server exists(S104,S105). The base station server confirms whether the component ID is included in the transmitted message(S107). If the component ID is included in the transmitted message, the base station server adds the registered component to the short message and transmits the short message to an object terminal(S108).
Patent KR-20030096840-A (KR)
Title: Fabricated Cultivation Box and Landscape Architecture System using The Same
Inventor: JO HEUNG RYEOL
IPC: A01G9/02
Filed: 2002-06-18
Abstract: PURPOSE: A landscaping system using a collapsible planting container is provided which permits easy water supply through a water supply pipe. It is easily used to ordinary verandas, window frames, walls, wall bodies, ceilings, signboards, indoor partitions or the like by simply assembling. CONSTITUTION: A collapsible planting container comprises: a body(31) having a container shape and a plurality of vent holes(32) on each side surface; one or more combining protrusions(33) projected in a specified length in longitudinal directions on two side surfaces; one or more combining grooves(35) for inserting the combining protrusions; a plurality of receiving plates(10) assembled in transverse and longitudinal arrays; and a water supply pipe(20) formed at the bottom of the body.
Patent KR-20030096941-A (KR)
Title: A process for preparing agent for neutralization with apatite of acid or base and an agent prepared thereby
Inventor: KIM GYEOM
IPC: C02F1/66
Filed: 2002-06-18
Abstract: PURPOSE: Provided are a method for preparing neutralizer composition for neutralizing acid and base and a neutralizer composition produced using the same method. CONSTITUTION: The method comprises the steps of forming calcium ions and phosphate, respectively, by feeding ammonia water to calcium acetate and phosphoric acid, respectively, so as for the resultant solutions to be pH 8 to 11 and placing the resultant solutions intact for predetermined period of time under predetermined condition, obtaining apatite by causing reaction between the calcium ions and the phosphate, adding a binder such as clay, mullite, wollastonite and diatomaceous earth, and a foaming agent to the apatite, and calcining the mixture at temperature of 400 to 800 °C. The neutralizer comprises 75 to 80 wt.% of apatite, 5 to 25 wt.% of binder such as clay, mullite, wollastonite and diatomaceous earth, 0 to 0.5 wt.% of foaming agent, 0.0 to 13 wt.% of moisture.
Patent KR-20030097486-A (KR)
Title: CAM lookup table management method based on LPM.
Inventor: CHOI BYEONG CHEOL
IPC: G06F15/16
Filed: 2002-06-21
Abstract: PURPOSE: A method for managing a content addressable memory lookup table based on an LPM(Longest Prefix Matching) is provided to reduce data updating time generally by locating an empty area in a lower address, moving data toward a lower address, recording appended data in an area having a length of a prefix to be appended, thereby reducing the number of moving times of CAM(Content Addressable Memory) lookup data averagely in the case that a prefix length of the appended data is more than "N/4" averagely. CONSTITUTION: When data the length thereof is 'n' are appended, items(420) having a length of "n-1" are moved toward the lower address direction in order from an item(410) having a prefix the length thereof is "N/2-1", and a prefix item(430). The length of the prefix item stores 'n'. In the case that a prefix length of an appended item is more than "N/4" averagely, an empty area(440) is located in the lower address, data are moved toward the lower address, appended data are recorded in an area having a prefix length to be appended, the number of moving times of content addressable memory lookup data is reduced averagely, and data updating time is reduced generally.
Patent KR-20030001297-A (KR)
Title: Multi-layer patches for teeth whitening
Inventor: JANG SEOK YUN
IPC: A61K8/02
Filed: 2002-06-21
Abstract: PURPOSE: A dry type patch for whitening teeth comprising at least one of a contact adhesive layer, a drug layer containing peroxide and a backing layer is provided which has an excellent adhesion effect as well as a skin whitening effect and is stable over time even at high temperature. CONSTITUTION: The matrix type patch for adhesion of teeth enamel containing a triple layer or more comprises: a contact adhesive layer, a reservoir layer for containing medication therein and a backing layer, wherein the contact adhesive layer contains a hydrophilic glass polymer which causes adhesion force when hydrated without containing a whitening agent, the medication reservoir layer contains peroxide as a whitening agent and the backing layer is impermeable to water.
Patent KR-20030001313-A (KR)
Title: Reference potential generating circuit
Inventor: YOSHIMURA MASATAKA
IPC: G05F3/24
Filed: 2002-06-24
Abstract: PURPOSE: To compensate for a prescribed specified potential even when a power potential drops unexpectedly. CONSTITUTION: When a power supply voltage VDD goes down, and the potential difference between the power supply potential VDD and a potential VA of a node A falls below a threshold VIP of a transistor 12a, the transistor 12a is turned off. Thus, a gate potential of a transistor 13 is brought down to a ground potential VGND and the transistor 13 is turned on. For this reason, current is fed to a node C through the transistor 13. Thus, the potential of the node C is started to prevent a reference potential VR to be fed to a circuit on the next stage from going down.
Patent KR-20040000238-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: LEE SEUNG CHEOL
IPC: H01L21/31
Filed: 2002-06-24
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to prevent the degradation of a gate oxide layer by using a dual gate oxide layer. CONSTITUTION: The first gate oxide layer(37) having the thickness of 1-5 nm is grown on a thin gate oxide forming portion of a semiconductor substrate(31). Nitrogen ions having the doping concentration of 1E13-1E15/cm¬2 are implanted into the first gate oxide layer(37). The second gate oxide layer is then grown on the first gate oxide layer(37) by thermal oxidation processing, thereby forming a dual gate oxide layer.
Patent KR-20040001795-A (KR)
Inventor: KIM YONG SU
IPC: F16K11/00
Filed: 2002-06-28
Abstract: PURPOSE: A two-way valve is provided to prevent an eccentricity caused by a high water pressure in a valve head, thereby reducing operation error and manufacturing cost. CONSTITUTION: A fluid pipe(50) has an inlet pipe(20) and two outlet pipe(43,44). A valve head(31) is connected to a rod(32), and is moved up and down by a driving portion(30) at the end of the outlet pipe. Therefore, the outlet pipe is opened and closed selectively. The driving portion is a solenoid valve or a step motor. The inlet pipe has a crank shape.
Patent KR-20040006844-A (KR)
Inventor: KA JI SOON
IPC: H02N11/00
Filed: 2002-07-16
Abstract: PURPOSE: A magnetic motor is provided to generate the driving force by using the magnetic field of a permanent magnet without using the external energy. CONSTITUTION: A magnetic motor includes a plurality of fixed magnetic poles. The fixed magnetic pole is formed with three ring type magnets. The same magnetic poles are installed in a predetermined interval. A rotary magnetic pole is rotated by the repulsive force of the magnetic field, which is generated from both ends of the magnets and a gap between the magnets. A semicircular magnet is installed within the ring type magnets. A rotator is formed with non-magnetic substance.