baber/WOPTO huggingface dataset:
Patent KR-20030070325-A (KR)
Title: Input buffer circuit having the characteristic of low power consumtion and quick responce
Inventor: LEE JONG HUN
IPC: G11C7/10
Filed: 2002-02-25
Abstract: PURPOSE: An input buffer circuit provided with a small consumption power and a rapid response speed is provided to enable the high speed buffer block at the normal operational mode requiring the high speed response and to enable the low power buffer block at the power down mode requiring the low power. CONSTITUTION: An input buffer circuit provided with a small consumption power and a rapid response speed includes a high speed buffer block(100), a low power buffer block(200) and a control block(300). The high speed buffer block(100) is enabled at the first operation mode of the synchronous semiconductor memory device to buffer the mode control signal(XCKE) inputted from the external system. That is, the mode control signal(XCKE) inputted from the external system is buffered by the high speed buffer block(100) when the synchronous semiconductor memory device is changed from the first operational mode to the second operational mode. And, the mode control signal(XCKE) buffered by the high speed buffer block(100) is supplied to the control block(300) as the high speed buffering signal(PCKE).
Patent KR-20030071232-A (KR)
Title: Sound absorption door
Inventor: YU SUNG KWON
IPC: E06B5/20
Filed: 2002-02-28
Abstract: PURPOSE: A soundproof door is provided to improve fire resistance and adiabatic efficiency as well as sound-absorbing power, also to simplify structure and promote mass production. CONSTITUTION: The soundproof door is composed of: a stair-shaped structure(112) necessary to cut out noises; a frame(110) provided with concaved grooves(114); a framed structure(120) comprising numbers of horizontal reinforcing bars(122a,122b) and numbers of vertical reinforcing bars(124a,124b) and arranged at regular distances; a polymer mortar layer(130) covering the reinforcing bar; a patterned-wood layer(140) attached to the polymer mortar layer by adhesives; a spacing bar(126) attached to the horizontal reinforcing bars and the vertical reinforcing bars.
Patent KR-20030072764-A (KR)
Title: Overexpression method of recombinant protein using plant cell
Inventor: KWON TAE HO
IPC: C12P21/00
Filed: 2002-03-06
Abstract: PURPOSE: Provided is a method of mass-producing recombinant proteins which significantly increases the number of proteins to be produced with the suspension-culturing of the plant cells, and mass-produces human granulocyte macrophage colony stimulating factors at a low cost. CONSTITUTION: A composition for increasing the number of proteins to be produced comprises one or more elements selected from the group consisting of sugar and inorganic salt. The sugar is 1-15 wt.% of sucrose or mannitol. The inorganic salt is 10-200mM of NaCl. A method of producing recombinant proteins comprises the steps of: applying the composition into a culture medium; inoculating the culture medium with a plant suspension cell; and isolating recombinant proteins from the suspended culture.
Patent KR-20030073358-A (KR)
Title: A multi type air-conditioner and control method
Inventor: KIM DONG CHUN
IPC: F24F11/00
Filed: 2002-03-11
Abstract: PURPOSE: A multi type air conditioner and a control method of the same are provided to improve efficiency of the air conditioner and to prevent damage of a compressor. CONSTITUTION: An air conditioner includes a large displacement compressor(51) and a small displacement compressor(52) compressing refrigerant, and separately driven for capacity needed correspondingly with number of working indoor units(60,70); a condenser, an outdoor heat exchanger(53), converting refrigerant supplied by the compressors into low temperature refrigerant; a plurality of expansion valve(62,72) converting refrigerant supplied by the condenser into low temperature and low pressure liquid refrigerant; evaporators, indoor heat exchangers(64,74) allowing refrigerant supplied by the expansion valves to exchange heat with indoor air to keep the indoor air pleasant; and a refrigerant recovery unit collecting refrigerant remaining in a tube to an outdoor unit(50) after all of the indoor units are stopped to prevent damage of the compressors due to lack of refrigerant.
Patent KR-20030074925-A (KR)
Title: Bacillus sp. lysing Cyanobacterium Anabaena cylindrica
Inventor: CHOI YEONG GIL
IPC: C12N1/20
Filed: 2002-03-14
Abstract: PURPOSE: A microorganism Bacillus sp.(KFCC-11928) lysing Cyanobacterium Anabaena cylindrica is provided, thereby effectively controlling the formation of Cyanobacterium. CONSTITUTION: A microorganism Bacillus sp.(KFCC-11928) lysing Cyanobacterium Anabaena cylindrica is provided, wherein the Bacillus sp.(KFCC-11928) is isolated by collecting samples from eutrophication-occurring water and soil; culturing them in BG-11 medium for 5 to 7 days; diluting the cultured medium and culturing on BG-11 selection agar medium and culturing them at 28 deg. C; analyzing hollow zone formation of each samples; isolating colonies forming the hollow zone; culturing the colonies on LB agar medium; and selecting a strain showing the excellent Cyanobacterium Anabaena cylindrica lysing activity.
Patent KR-20030077673-A (KR)
Title: A Solenoid Valve of Kim-Chi Storage
Inventor: KIM HWA OK
IPC: F25D11/04
Filed: 2002-03-26
Abstract: PURPOSE: A solenoid valve of a kimchi refrigerator is provided to keep the pressure balance of a cooling cycle line when power is not applied on the solenoid valve, in normal times, by applying a normal open-type solenoid valve to the kimchi refrigerator, accordingly to reduce load applied on a compressor in an initial starting of the compressor and starting power consumption, and to improve the noise of the initial starting of the compressor. CONSTITUTION: A kimchi refrigerator comprises a plurality of storerooms separated and divided in a body, evaporators corresponding to each storeroom and parallel-connecting with one compressor, and a solenoid valve for flowing and cutting off refrigerant. The solenoid valve is made into a normal open type to keep an opening state all the time when the compressor is not operated.
Patent KR-20030079442-A (KR)
Title: Multi sequence reset circuit
Inventor: HAN SUN SEOP
IPC: H03K17/22
Filed: 2002-04-04
Abstract: PURPOSE: A multi successive reset circuit is provided to satisfy various initial conditions by using a commercial reset controller and control logics. CONSTITUTION: A multi successive reset circuit includes a first and a second reset signal generation blocks(20,30) for generating a plurality of reset signals with a reset period different from each other, a buffer(50), a buffer control circuit(40) for controlling the output port of the buffer(50) and a logic gate(60). The buffer(50) connected to the second reset signal generation block(30) controls the reset signal of the second signal generation block(30). And, the logic gate(60) connected to the output of the buffer(50) and the output of the first reset signal generation block(20) for generating two outputs therefrom as one signal.
Patent KR-20030080468-A (KR)
Title: Micro actuating apparatus for controlling fluid and micro fluidic control devices using the same
Inventor: LEE DAE SIK
IPC: H01L21/00
Filed: 2002-04-09
Abstract: PURPOSE: A micro actuating apparatus for controlling fluid and a micro fluid control apparatus using the same are provided to be capable of optimizing the transfer of a biomass sample having a high viscosity and conductivity, improving response speed, and operating at low temperature. CONSTITUTION: A micro actuating apparatus for controlling fluid is provided with a silicon substrate(100a), an outer wall(101) formed at the upper portion of the silicon substrate by sequentially depositing a silicon oxide layer and a silicon layer, a mobile structure(102) including at least one pair of leaf springs having a restoring force, connected with the outer wall through both ends of the mobile structure, and an actuator formed at the upper portion of the silicon substrate for driving backward or forward the mobile structure by using the expansion of a heating element(106) due to the supply of voltage.
Patent KR-20030081883-A (KR)
Title: Picture Archiving and Communication and Viewing System for a Hospital and service Method thereof
Inventor: MOON SUNG WOOK
Filed: 2002-04-15
Abstract: PURPOSE: A medical image storing, transmitting and referral system and method is provided to maintain a continuity of a medical data transmission among hospitals, and to enable a user to easily search for or refer to medical data. CONSTITUTION: The system comprises a PACS(Picture Archiving and Communication System, 200), a network(400), and an IDC(Internet Data Center, 400). The PACS(200) includes an automatic prescription transmission system, an image acquisition device(210), the first image display(220), the first monitor(240), and a temporary storage server(230). The image acquisition device(210) receives image data captured by an image capture equipment, and converts the received image into DICOM type image. The first image display(220) combines the images output by the image acquisition device(210), and edits the images. The first monitor(240) enables a client to monitor the images produced by the first image display(220). The temporary storage server(230) temporarily stores the images produced by the first image display(220), makes a real time transmission of the images to an ASP(Application Service Provider) system(310) of the IDC(400), and enables the client to read or check the stored images when the IDC can not be accessed.
Patent KR-20020038659-A (KR)
Inventor: KIM DAE DO
IPC: A23L7/10
Filed: 2002-04-18
Abstract: PURPOSE: A Chinese pancake stuffed with sugar, raisins or the like is provided which has a good taste and high nutritive value. CONSTITUTION: This nutritional Chinese pancake is stuffed with a peanut having an anti-aging function, raisins having minerals, butter having dairy goods ingredients, wheat flour and black sugar.
Patent KR-20030085266-A (KR)
Title: A double catch structure of side gate for wing body truck
Inventor: MUN GWON GI
IPC: B60J7/08
Filed: 2002-04-30
Abstract: PURPOSE: Double catch structure of side gates for a wing body truck is provided to secure strong fixing force of side gates by using double-structure catch heads and tension-regulating springs to two catch hooks. CONSTITUTION: Double catch structure of side gates(4) for a wing body truck comprises the side gates foldably mounted on both sides of a loading compartment for the wing body truck; a front wall and a rear wall(3) formed to the front and the rear of the side gates; two catch hooks(51) projected on the side of the rear wall; a catch head(52) forming holes in which the catch hooks are inserted; a tension-regulating spring(53) combined to the lower end of the catch head; and a catch handle(54) combined to the lower end of the tension-regulating springs. If the catch handle is raised up around a hinge point(0), the locked state of the catch hook and the catch head is released, and if the catch handle is pulled down, the catch hook and the catch head are locked. The double catch structure of side gates for the wing body truck further includes a second catch head(62) installed on the catch head to doubly fix the catch hook, and a second tension-regulating spring(63) connected to the lower end of the second catch head to regulate tension by operation of the catch handle.
Patent KR-20030094647-A (KR)
Inventor: HONG WON GI
IPC: G11B19/20
Filed: 2002-06-07
Abstract: PURPOSE: A spindle motor for an optical disk driver is provided to secure a stabilized driving characteristic by increasing adhesive strength between a turntable and a rotary shaft. CONSTITUTION: A housing(11') is formed in a tube shape, and to which a holder(12) having an open top surface and a closed bottom surface is inserted. A core(14) is mounted at an outside diameter part of the housing, and a bearing(13) is inserted into an inside diameter part. A rotor(17) includes a rotary shaft(15) rotatively inserted into the bearing, is combined with the rotary shaft to be rotated, and has magnets(18) arranged opposite to an outside diameter surface of the core. A turntable(20) has an assembling hole(21) at the center of a center part(22), and a rim of the center part is expanded to have a flat surface to let one surface of an optical disk(D) closely attached. An adhesive groove(30) is formed on an outer peripheral surface for partially containing an adhesive applied to the rotary shaft.
Patent KR-20030038321-A (KR)
Inventor: HWANG KI YOON
IPC: F16K3/00
Filed: 2002-06-12
Abstract: PURPOSE: A vacuum valve is provided to reduce power to lift a valve head by reducing the exposed area of the lower face of the valve head and to increase the ventilating speed without piling foreign substances in a sealing portion of a valve housing by inclining the sealing portion. CONSTITUTION: The side of a valve head(71) is tapered. A groove(75) is formed in a taper portion(73). An o-ring is installed in the groove. A sealing portion(63) of a valve housing(61) is inclined corresponding to the shape of the valve head. Thereby, the power to lift the valve head is reduced, foreign substances are not piled in the sealing portion and the ventilating speed is increased.
Patent KR-20020096968-A (KR)
Title: Manufacturing method for circuit device
Inventor: IGARASHI YUSUKE
IPC: H01L21/48
Filed: 2002-06-18
Abstract: PURPOSE: To overcome such a problem that multiplayer wiring structure cannot be formed and that the warpage of an insulating resin sheet in a manufacturing process is remarkable in a semiconductor device where a flexible sheet having a conductive pattern is adopted as a support substrate, a semiconductor element is mounted and a whole part is molded. CONSTITUTION: The insulating resin sheet 1 coated with an insulating resin 2 is used for one face of a conductive film 3, and a conductive plating film 4 is formed after a through hole 21 is formed in the insulating resin 2. Thus, multiplayer wiring structure is realized by a first conductive wiring layer 5 formed by etching the conductive plating film 4 and a maltilayer-connected second conductive wiring layer 6. A semiconductor element 7 is fixed onto overcoat resin 8 covering the first conductive wiring layer 5. Thus, the first conductive wiring layer 5 becomes a fine pattern and it can freely be routed.
Patent KR-20030096869-A (KR)
Title: Fence for preventing falling rocks using expanded metal
Inventor: CHOI YONG GI
IPC: E01F7/00
Filed: 2002-06-18
Abstract: PURPOSE: A prevention fence for falling stone using expanded metal is provided to absorb energy of falling stone by the transformation of expanded metal, to prevent the lowering of an energy absorbing efficiency by a partial damaged part, and to simplify installation and maintenance works. CONSTITUTION: The prevention fence for falling stone using expanded metal contains: many column members(201) installed vertically on the lower end of an incline of an open-cut area, the ground adjacent to a road or a railway, or the footing concrete structure installed on the ground; expanded metal(202) installed between the column members(201) and forming a fence structure together with column members(201) to prevent the stone of an incline from falling toward a road or a railway; and an expanded metal fixture fixing the expanded metal(202) to the column members(201).
Patent KR-20030001301-A (KR)
Title: Wipe and its cosmetic uses
Inventor: DELAMBRE PATRICIA
IPC: A01N43/90
Filed: 2002-06-21
Abstract: PURPOSE: Provided is an article, preferably a wipe, comprising (A) a water-insoluble substrate, and (B) a composition added to, impregnated onto, in contact with, etc. the substrate comprising an aqueous phase and N-(3-chloroallyl)hexaminium chloride (Quatemium-15). Also, provided is the uses of this article in cosmetics or dermatology, in particular for cleansing and/or removing makeup from the skin, more especially of the face, and of the eyes. CONSTITUTION: A wipe is characterized by comprising (A) a nonwoven water-insoluble substrate and (B) a physiologically acceptable composition in contact with the substrate comprising water and from 0.01% to 0.05% by weight of N-(3-chloroallyl)hexaminium chloride relative to the total weight of the composition.
Patent KR-20040001943-A (KR)
Title: Optic Connecting Device for Plastics Distinction System
Inventor: CHOI HYEONG GI
IPC: B07C5/342
Filed: 2002-06-29
Abstract: PURPOSE: An optical connector for a plastic discriminating system is provided to rapidly and precisely discriminate or select plastic from plastic samples by analyzing near infrared rays reflected from a surface of plastic, thereby maximizing the processing efficiency without increasing the number of the entire selecting system. CONSTITUTION: A plastic discriminating system includes a monochromatic light processor for near infrared rays reflected from plastic samples, an amplifier, an analog/digital converter, a digital signal processor, a database, and a computer. An optical connector for a plastic discriminating system includes a cylindrical casing(10), a plurality of input side optical fibers(11) transmitting reflective lights of the near infrared rays from the samples, a folding mirror for reflecting the reflective lights from the input side optical fibers upwardly, a driving motor(14) for rotating the folding mirror, and an output side optical fiber(12) for transmitting the reflective lights of the near infrared rays to the monochromatic processor.
Patent KR-20040002205-A (KR)
Title: Method for manufacturing a semiconductor device
Inventor: NOH HYEON PIL
IPC: H01L21/8247
Filed: 2002-06-29
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to prevent a polycrystalline silicon layer from being easily oxidized by preventing a tungsten layer from being oxidized by a nitride layer spacer and by performing a re-oxidation process while the polycrystalline silicon layer is exposed. CONSTITUTION: A gate oxide layer(33) is grown on a semiconductor substrate(31). A metal gate electrode of a stack structure composed of the polycrystalline silicon layer(35) and a metal layer is formed on the gate oxide layer, including a hard mask layer(41). A nitride layer spacer(43) is formed on the sidewall of the metal gate electrode. The upper portion of the gate oxide layer is wet-etched to expose the polycrystalline silicon layer at the edge of the metal gate electrode. An oxide layer is grown on the gate oxide layer and the exposed polycrystalline silicon layer through a thermal oxide process.
Patent KR-20040004809-A (KR)
Title: Method of manufacturing a copper wiring and a capacitor in a semiconductor device
Inventor: KIM HEON DO
IPC: H01L27/105
Filed: 2002-07-05
Abstract: PURPOSE: A copper interconnection of a semiconductor device and a manufacturing method of a capacitor are provided to simplify manufacturing processes by using CMP instead of photolithography. CONSTITUTION: A copper diffusion barrier layer(12) and a via insulating layer(13) are sequentially formed on a lower copper line(11). A capacitor hole is formed to expose the lower copper line by etching the via insulating layer and the copper diffusion barrier layer. A capacitor(234) is formed in the capacitor hole. A trench etch stop layer(14), a trench insulating layer(15) and a capping layer(16) are sequentially formed on the resultant structure. Damascene pattern is formed to expose the lower copper line and the capacitor. An upper copper line(890) is then formed in the damascene pattern.
Patent KR-20040005143-A (KR)
Title: Cooling route control system for electric automobile
Inventor: PARK SEON SUN
IPC: B60L15/00
Filed: 2002-07-08
Abstract: PURPOSE: A cooling path control system of an electric vehicle is provided to perform efficiently a cooling process by using different cooling paths in a traveling process and a charging process. CONSTITUTION: A cooling path control system of an electric vehicle includes a water pump(11), an inverter(13), a controller(15), a charge board(17), a motor(19), and a fan(12). The water pump(11), the inverter(13), the controller(15), the charge board(17), the motor(19), and the fan(12) are connected to a cooling water path. The cooling path control system of the electric vehicle further includes a first cooling water path(10), a second cooling water path(20), a third cooling water path(30), and an ECU. The first cooling water path(10) is sequentially connected to the inverter(13), the controller(15), the charge board(17), the motor(19), and the fan(12). A second cooling water path(20) is branched from the first cooling water path(10) through a first selection valve(21) and connected to the first cooling water path(10) through a second selection valve(23). A third cooling water path(30) is branched from the first cooling water path(10) through a third selection valve(25) and connected between the motor(19) and the fan(12) by a fourth selection valve(27). The ECU is used for controlling the flow of the cooling water by controlling the first to the fourth selection valves(21-27).
Patent KR-20030017330-A (KR)
Title: Electric working machine
Inventor: HIROSE YOSHIHISA
IPC: A01D69/02
Filed: 2002-08-12
Abstract: PURPOSE: An electric lawn mower is provided to facilitate cleaning of a scroll portion and to perform, through a single simplified structure, both a safety function of a key switch mechanism and a safety function relating to connection with a recharger. CONSTITUTION: An electric lawn mower comprises: a machine body section(11); an electric motor(22) mounted in the machine body section(11) for being turned on by insertion, in a predetermined connection(42) of the machine body section(11), of a power on/off key(41) and turned off by removal, from the predetermined connection(42), of the power on/off key(41); a cutter blade(23) disposed within a cutter housing(21) and rotatable via the electric motor(22) to cut grass; and a scroll portion(31) disposed in the cutter housing(21) so that clippings of the grass cut by the cutter blade(23) are delivered through the scroll portion(31) into a grass bag(14) attached to a rear portion of the machine body section(11), wherein the scroll portion(31) is provided at one of left and right sides of the machine body section(11) while the predetermined connection(42) for removable insertion therein of the power on/off key(41) is provided at the other of the left and right sides of the machine body section(11).
Patent KR-20030082879-A (KR)
Inventor: KIM BONG HEN
IPC: C08K5/092
Filed: 2002-08-16
Abstract: 본 발명은 옥석 및 조개피 또는 굴껍질을 원자재로 사용하여 다용도의 신소재를 제조하는 방법에 관한 것으로, 원적외선을 방사하는 옥석과 강한 강도를 갖으면서도 밀도가 높은 조개피 또는 굴껍질을 조합하여 새로운 제품을 생산하기 위한 신소재를 개발하기 위하여 안출된 것이며, 신소재의 주재인 옥석은 용도에 따라 중쇄, 파쇄, 미분쇄하여 200∼300mesh로 미분말화하고, 조개피나 굴껍질은 냉각식 분쇄기로 용도에 따라 200∼300mesh로 미분말화하여 이용하는 것으로, 수지 60.00∼65.00중량%, 후레이크 호르말린 33.00∼38.00중량%, 트리에타놀아민 1.50∼2.00중량%, 헥사민 0.50∼0.80중량% 및 의산 0.04∼0.06중량%를 반응기에 투입하여 간접가열로 60∼90℃에서 50∼60분간 반응시키는 1차 반응공정(S1)과: 1차 반응물을 30∼65℃로 냉각하는 냉각공정(S2)과: 냉각된 1차 반응물 96∼98중량%에 알콜 1∼2중량% 및 아미노프로필 트리메톡시실란 1∼2중량%를 첨가하여 25∼30분간 반응시키는 2차 반응공정(S3)과: 2차 반응물 97∼98중량%에 내후성증가제 2∼3중량%를 투입하여 25∼35분간 반응시키는 3차 반응공정(S4)과: 3차 반응물 57∼63중량%에, 200∼300mesh로 미분쇄한 옥석분말 37∼43중량%를 투입하여 25∼35분간 혼련하는 1차 혼련공정(S5)과: 1차 혼련물 98.0∼99.5중량%에 에필클로로히드린 0.5∼1.5중량%를 투입하여 25∼35분간 반응시키는 4차 반응공정(S6)과: 4차 반응물에 촉매제를 첨가하여 20∼30분간 촉매반응으로 pH 6.5∼8.5가 되도록 조절하는 pH조절공정(S7)과: pH가 조절된 4차 반응물 52∼58중량%에, 200∼300mesh로 미분쇄한조개피분말, 굴껍질분말 또는 이들의 혼합물 21∼24중량% 및 펄프 21∼24중량%를 첨가하여 25∼35분간 혼련하는 2차 혼련공정(S8)과: 2차 혼련물 81.00∼82.00중량%에 조개피분말, 굴껍질분말 또는 이들의 혼합물 17.5∼18.5중량%, 수산 0.03∼0.04중량%, 수용성 실리콘 0.04∼0.05중량%, 트리부틸 포스페이트 0.05∼0.06중량%, 탄산칼슘 0.01∼0.02중량%, 스테아린산메틸 0.10∼0.13중량%, 이염기성 스테아린산주석 0.10∼0.13중량% 및 이형제 0.10∼0.20중량%를 투입한 후 55∼65분간 혼련하는 3차 혼련공정(S9)과: 3차 혼련물을 스프레이식 건조기의 간접가열 방식으로 건조하는 건조공정(S10)과: 건조된 3차 혼련물을 분쇄기를 이용하여 200∼300mesh로 미분쇄하는 분쇄공정(S11)으로 이루어져, 접착력, 강도, 내방염성, 절연성 등이 매우 우수한 신소재를 생산할 수 있고 환경 오염 등을 방지 할 수 있으며, 텔레비젼, 컴퓨터, 냉장고 케이스, 자동차 바디(body), 자동차 부품, 헬맷, 치의료용 재료, 천연색 대리석, 천연색 타일, 식탁, 도자기형 식기류, 싱크대, 세면대, 금형으로 성형가능한 부품 등의 고품질 및 고부가가치의 다양한 제품을 생산할 수 있을 뿐아니라, 기존의 수지 제품이 갖고 있는 단점을 모두 보완, 개선할 수 있음과 동시에, 천연색 전사지로 표면 화장하여 고품위 및 고품질의 다양한 제품을 생산할 수 있어 건축, 문화를 한단계 발전시킬 수 있는 계기를 마련할 수 있는 것이다.