baber/WOPTO huggingface dataset:
Patent KR-20030023334-A (KR)
Inventor: KIM YONG SU
IPC: G11C7/00
Filed: 2001-09-13
Abstract: PURPOSE: A semiconductor memory device is provided to reduce the size the PMOS transistor of the precharge-equalizer block by re-using the MOS transistor of the driver block as a precharge device at the read/write operation through the read/write operation control block, thereby realizing the memory operable at a high speed. CONSTITUTION: A semiconductor memory device includes a data transferring block(100) for transmitting the external data during the write operation, a driver block(200) for transmitting the data to the data line during the write operation, a read/write operation control block(300) for controlling the function of the write driver during the write operation by controlling the driver block(200) with receiving the data from the data transferring block(100) and to implement the precharge after the read operation, a precharge-equalizer block(400) and a data sense amplifying block(500) for sensing the voltage difference between the data lines during the read operation.
Patent KR-20030026459-A (KR)
Title: Method for painting vehicle bumper
Inventor: JUNG EUN YEONG
IPC: B05D1/36
Filed: 2001-09-25
Abstract: PURPOSE: An automobile bumper coating method is provided which generates no dioxin when scrapping a car by use of a primer with no chlorine component and in which an environment-friendly water soluble resin is used. CONSTITUTION: A primer(3) is applied on a substrate layer(1) in a first step. A color coating material(5) is applied on the primer layer in a second step. The solvent contained in the primer layer and color coating material layer are dried in a third step. A transparent coating material(7) is applied on the color coating material layer in a fourth step. The coated layers are heated and hardened in a fifth step.
Patent KR-20030027600-A (KR)
Title: An error correction circuit for pid in dvd ram
Inventor: BYUN HYEONG GU
IPC: G11B20/18
Filed: 2001-09-29
Abstract: PURPOSE: An error correcting circuit for a PID in a DVD RAM is provided to process flags for determining whether error correction result is correct and outputs for the error correction result in 1 code word section, thereby reducing the correction time by 1/3. CONSTITUTION: An error correcting circuit for a PID in a DVD RAM includes a syndrome generating part(300) for generating syndromes inserting a root of a generator polinomial of an input signal including initial PID information and error information, an error position discrimination part(200) for detecting an error position value, an error correcting part(400) for generating an error-corrected result value by XOR logic of received information corresponding to the detected error position and the syndrome, and an error flag generating part(500) for determining whether there are two errors from the error-corrected information by an adder.
Patent KR-20020028856-A (KR)
Title: Internet telephone system and internet telephone connection method
Inventor: NAKAMURA MASAKAZU
IPC: G06Q10/00
Filed: 2001-10-11
Abstract: PURPOSE: An internet telephone system and an Internet telephone connection method are provided to reduce the telephone charge of an Internet telephone. CONSTITUTION: When an ISP(Internet Service Provider) subscriber(11) is about to use an Internet telephone service, the subscriber(11) dials the telephone number of the Free Dial(R) of an access point(200a) designated by an ISP(100). The call which the ISP subscriber(11) has made is received by an IVR(Inter Voice Recorder)(5) of a VoIP GW(Voice over Internet Protocol GateWay)(3) of the ISP(100). The ISP subscriber(11) dials the telephone number of a required destination, following a voice instruction sent from the IVR(5). The voice sent from the ISP subscriber(11) is packetized by the VoIP GW(3) and transferred to a VoIP GW(7) as a receiving end by the indication of the VoIP GK(GateKeeper) 2. The VoIP GW(7) returns the packetized voice to an original voice signals, and the original voice signals are distributed to general subscribers(21-23).
Patent KR-20030030724-A (KR)
Inventor: KIM BAE JIN
IPC: H01L21/02
Filed: 2001-10-12
Abstract: PURPOSE: A soft start vacuum control valve is provided to reduce a manufacturing cost and the installation space by assembling the soft line vacuum control valve and the fast line vacuum control valve into one. CONSTITUTION: A soft start vacuum control valve(120) has a body(130) with an inner space(132), the first fast line passage(134) communicating the chamber with the inner space(132), the second passage(136) communicating the inner space(132) with the vacuum pump, and the third soft line passage(138) communicating the first passage(134) with the inner space(132). The first actuator is installed at the body(130) to switch the communication of the first passage(134) with the inner space(132), and the second actuator is installed at the body(130) to open or close the third passage(138).
Patent KR-20020037266-A (KR)
Inventor: HASEGAWA NOBUKI
IPC: B60G3/14
Filed: 2001-11-03
Abstract: PURPOSE: To provide a suspension device excellent in comfortableness. CONSTITUTION: This suspension device for supporting a car body frame by an axle, comprises an axle arm for rotatably supporting a tip part projecting forward from the axle by the car body frame by installing a base end part on the axle.
Patent KR-20030037465-A (KR)
Title: Method for preparing of filling cylinder of highly pure nitrogen trifluoride(nf3) by treating the inner side of filling cylinder and filling cylinder prepared by the method
Inventor: CHUN GYEONG U
IPC: B24B31/00
Filed: 2001-11-05
Abstract: PURPOSE: A charge container manufacturing method of high purity nitrogen trifluoride by treating the inside of the charge container early and the charge container thereby are provided to use effectively for washing of semiconductors or CVD(chemical vapor deposition) apparatus or etching without purifying additionally by keeping high purity of nitrogen trifluoride. CONSTITUTION: The surface roughness of an initial charge container is formed to be less than 1 micron by manufacturing the charge container with grinding the inner surface of the charge container. The number of particles less than 0.1 micrometer in the charge container is decreased to be less than 100/ft3 by heating and vacuum-processing the charge container ten times or more at 90-150 deg.C for three hours, and moisture is reduced to be less than 1 ppm. The charge container is made of manganese steel, carbon steel, chrome molybdenum steel and light alloy. High purity nitrogen trifluoride is stored safely by processing the inside of the charge container for cleaning the semiconductor or CVD apparatus or etching.
Patent KR-20030038955-A (KR)
Title: Method heat operating of air-conditioner
Inventor: PARK TAE BYEONG
IPC: F24F11/02
Filed: 2001-11-09
Abstract: PURPOSE: A method for heating operation of an air conditioner is provided to improve heating efficiency by sensing temperature of refrigerant pipes of an outdoor heat exchanger and an indoor heat exchanger, and determining on/off of an outdoor fan depending on an indoor fan whose rotating mode is changed based on temperature of the refrigerant pipe of the indoor heat exchanger. CONSTITUTION: A method comprises the steps of: an indoor temperature sensing step(S11)sensing temperature of a refrigerant pipe of an indoor heat exchanger; a high speed rotation mode switching step(S12,S13) switching an indoor fan forcibly blowing air to the indoor heat exchanger from a mode that a user initially sets to a high speed rotation mode when temperature sensed in the indoor temperature sensing step is higher than a first set value; an outdoor temperature sensing step(S15) sensing temperature of a refrigerant pipe of an outdoor heat exchanger on the high speed rotation mode switching step; and an outdoor fan turning off step(S17,S18) turning off an outdoor fan forcibly blowing air to the outdoor heat exchanger when temperature sensed in the outdoor temperature sensing step is higher than a second set value.
Patent KR-20030039541-A (KR)
Title: Polymeric anticancer drug carrier having specific cancer targeting property
Inventor: BYUN YEONG RO
IPC: A61K47/48
Filed: 2001-11-13
Abstract: PURPOSE: Provided is a new polymeric carrier maximized in efficiency of drug delivery to cancer cells by use of proteins or peptides, which are capable of being decomposed by MMPs specifically present in cancer cells in great quantity, as a carrier of an anticancer substance. Therefore, the carrier provides high anticancer activity with a low amount of drugs and removes cytotoxicity from normal cells. CONSTITUTION: In the anti-cancer drug carrier which can specifically target tumor, an anticancer substance to be delivered to a target cell is chemically bound to at least one functional group of a carrier. Proteins or peptides are capable of being decomposed by matrix metalloproteinase, has a molecular weight of 500 to 1,000,000 daltons and used as a transfer medium.
Patent KR-20030039873-A (KR)
Title: Apparatus and method of multi-frame processing
Inventor: KIM CHEONG GAP
IPC: H04B10/00
Filed: 2001-11-16
Abstract: PURPOSE: A device of processing multi frames is provided to reject a currently performed multi frame when a BIP(Bit Interleaved Parity)-8 error is generated in a frame after the first frame, and to carry out an operation of a next multi frame, thereby reducing load and carrying out other event during a saved time. CONSTITUTION: A multi frame unit(30) is composed of many frames. An ADM(Adaptive Delta Modulation) unit(30) checks whether an error is generated in a transmitted multi frame, and transmits a checked result. A PLD(32) is composed of a buffer and a process logic unit. The buffer stores changed information of data processed in the ADM unit(30). The process logic unit rejects the current multi frame, and outputs a command of processing a next multi frame. The PLD(32) transmits the command of processing the next frame to the ADM unit(30) for a transmission error of the data processed in the ADM unit(30). A CPU(33) outputs a command of not-processing the next frame consisting of the current multi frame, by an IRQ(Interrupt Request) or a self monitoring of the PLD(32). A mapper/framer(34) maps and frames the data outputted from the ADM unit(30).
Patent KR-20030041560-A (KR)
Title: Vacuum forming equipment for semiconductor manufacturing equipment
Inventor: KO GWANG HYEON
IPC: H01L21/02
Filed: 2001-11-20
Abstract: PURPOSE: A vacuum forming equipment for semiconductor fabrication equipment is provided to prevent a damage of an impeller of a turbo pump by forming a structure for venting the inside of the turbo pump. CONSTITUTION: A turbo pump(3') and a dry pump(5') are installed on a vacuum line(7'). The first and the second throttle valves(9a',9b') are installed on the vacuum line in order to control the internal pressure of a process chamber(1'). The first to the third isolation valves(11a',11b',11c') are used for opening or shutting the vacuum line in order to isolate the process chamber from the turbo pump and the dry pump. An exhaust line(13') and an exhaust valve(15') are installed at one side of the process chamber. A purge line(17') is connected with the turbo pump. A purge valve is installed at the purge line in order to supply nitrogen to the turbo pump. A turbo pump vent portion(20') is formed with a vent line(21') and a vent valve(23').
Patent KR-20030029439-A (KR)
Title: a tape for preventing explosion against Braun tube and reinforcing Braun tube
Inventor: CHO HAN JE
IPC: C09J7/02
Filed: 2001-11-27
Abstract: PURPOSE: Provided is an explosion-proof, reinforcing tape for cathode-ray tube which does not show twist and curling phenomena, and has uniform thickness of adhesive layer. CONSTITUTION: The tape comprises a substrate(10) of glass fiber, polyolefin layers(20,20') laminated on both sides of the substrate, and an adhesive layer(30) laminated on one layer of the polyolefin layers. A layer of release agent is laminated on the polyolefin layer which has not laminated adhesive layer. The polyolefin layers are formed by laminating at least one resin selected from polyethylene resin, polypropylene resin, and polybutene resin.
Patent KR-20030044140-A (KR)
Title: Method of forming a tantalum nitride layer and semiconductor device utilizing thereof
Inventor: PARK CHEOL HWAN
IPC: H01L21/203
Filed: 2001-11-28
Abstract: PURPOSE: A method for fabricating a tantalum nitride layer is provided to embody a high integration of a semiconductor device by forming a barrier metal layer of a metal interconnection and an electrode of a metal capacitor while using tantalum nitride. CONSTITUTION: A wafer(11) is loaded into a deposition chamber. Chemical vapor of a tantalum component is pulsed to form a tantalum layer(12) on the wafer. The deposition chamber is firstly purged. NH3 gas is pulsed to form a tantalum-nitride combination layer(13) in which nitride combines with the tantalum layer. The deposition chamber is secondly purged. The mentioned processes from the pulsation of the chemical vapor to the second purge of the deposition chamber are repeated at least twice to stack the tantalum-nitride combination layer. A heat treatment process is performed on the stacked tantalum-nitride combination layer to form the tantalum nitride layer(130).
Patent KR-20030046893-A (KR)
Title: Mobile communication terminal having subsidiary liquid-crystal display on lower folder
Inventor: KIM JAE YONG
IPC: H04B1/38
Filed: 2001-12-07
Abstract: PURPOSE: A mobile communication terminal having an auxiliary liquid crystal display on a lower folder is provided to reduce the thickness of the mobile communication terminal by dividedly installing a main liquid crystal display and an auxiliary screen, and see a main liquid crystal display and an auxiliary liquid crystal display at a look even when an upper folder is opened. CONSTITUTION: An upper folder hinge part(110) is connected with a lower folder hinge part(210) to be an axis of opening and shutting operations. A main liquid crystal display(120) is installed at an inner surface of an upper folder(100) to display an operational state of a mobile communication terminal and all sorts of outputs. A lower folder hinge part(210) is connected with the upper folder hinge part(110) to be an axis of opening and shutting operations. A key pad(220) is formed of a plurality of key buttons at an inner surface of a lower folder(200) covered by the upper folder(100) for inputting signals. An auxiliary liquid crystal display(230) is installed at the inner surface not covered by the upper folder(100) and displays information frequently confirmed by a user.
Patent KR-20030050514-A (KR)
Title: Device for breaking over flow ingot steel
Inventor: EOM JEONG IK
IPC: B22D11/10
Filed: 2001-12-18
Abstract: PURPOSE: An anti-overflowing apparatus for a molten steel is provided to prevent a molten steel from overflowing through a molten steel discharging port of a tundish regardless of breakage of a stopper. CONSTITUTION: An anti-overflowing apparatus includes a cylinder(12) fixed to a lower portion of a tundish(11) and a cutting section(13) fixed to an end of a rod of the cylinder(12). A fixing bracket is provided to fix the cylinder(12) to the lower portion of the tundish(11). The cutting section(13) has a cutter blade(16) installed at an upper portion of a mounting vessel(15) and a chip storing vessel(17) formed at a center of the cutter blade(16). The cutter blade(16) is formed at a front end thereof with a semi-circular slot(16a) and formed at a center thereof with a perforation hole. A holder vessel(18) having a spring therein is installed at a lower portion of the cutter blade(16). A hinge lug is formed at a lower outer portion of the holder vessel(18).
Patent KR-20030055030-A (KR)
Title: Soluble Protein For Prevention And Treatment Of Enteropathogenic E.coli Infection, Eggs Containing Thereof And Method For Producing Thereof
Inventor: AHN TAE YEONG
IPC: A61K39/395
Filed: 2001-12-26
Abstract: PURPOSE: A method of preparing a water-soluble protein comprising immunizing laying hens with an enteropathogenic E. coli adherence protein as an antigen and then separating a water-soluble protein from the immunized laying hens is provided. The water-soluble protein has a strong bindability to enteropathogenic E. coli and thus can be used as an agent for detecting, preventing and treating enteropathogenic E. coli which causes diarrhea in an infant or child. CONSTITUTION: An egg containing a water-soluble protein is prepared by the steps of: (a)inserting a DNA sequence coding an enteropathogenic E. coli adherence protein into a vector containing one or more expression control sequences which are operatively linked to the DNA sequence and control the expression thereof; (b)transforming a host with the recombination expression vector; (c)culturing the transformant under suitable medium and conditions to cause expression of the DNA sequence; (d)crushing the cultured transformant and recovering a substantially pure adherence protein; (e)immunizing laying hens with the recovered adherence protein; and (f)producing an egg from the immunized laying hens.
Patent KR-20030057237-A (KR)
Title: Method for building the internet based education site using bar code
Inventor: NAM CHANG WOO
IPC: G06V30/224
Filed: 2001-12-28
Abstract: PURPOSE: A configuration and a method for constructing an Internet based learning site using a barcode are provided to link contents between the offline printings through the online such as the Internet. CONSTITUTION: A client learner(10) reads the barcode of the printings(11) by using a barcode reader, and inputs the barcode information to a learner computer(12). The learner computer(12) transmits the inputted barcode to a learning web site server(20) on the Internet. The web server(20) searches the information corresponding to the received barcode, and transmits the corresponding learning contents to the learner. The learner computer(12) displays the received multimedia contents.
Patent KR-20030059853-A (KR)
Title: Cooking apparatus
Inventor: LEE CHUL KWANG
IPC: A21B2/00
Filed: 2001-12-29
Abstract: PURPOSE: A cooking system is provided to improve flavor by preventing dehydration with radiating far infrared rays to food, to clean the cooker easily by restricting the food from being scorched and stuck to the cooker, and to enhance the health by sterilizing during cooking without discharging harmful materials. CONSTITUTION: A cooking system comprises a heater(10) generating flames by burning gas in igniting by applying power; a far infrared radiating unit(20) including germanium for radiating far infrared rays to food by heating; a holding vessel(30) inserted to the far infrared radiating unit for putting food like meat on; and a casing(40) arranged around the heater and the far infrared radiating unit. The far infrared radiating unit is formed by mixing germanium powder of 70% and clay of 30 % and injection-molding the mixture, and composed of an inner wall(22) surrounding the vessel and an outer wall(24) spaced from the inner wall for transmitting flame.
Patent KR-20010071014-A (KR)
IPC: C09D5/02
Filed: 1999-07-16
Abstract: A coating composition for use on sand cores and moulds in foundries is disclosed. The coating composition comprises particulate refractory material having a particle size of predominantly less than 150 microns, a binder, water and a water soluble or water miscible additive selected from esters of polyhydric alcohols, carbonate esters and lactones. Also disclosed is a coating system comprising two or more separate parts to be mixed together to form a coating composition, the coating system comprising: (a) particulate refractory material having a particle size of predominantly less than 150 microns, and a binder; and, separately, (b) a water soluble or water miscible additive selected from esters of polyhydric alcohols, carbonate esters and lactones. The water soluble or water miscible additive may comprise one or more of: diacetin, triacetin, butylene glycol diacetate, propylene carbonate, gamma-butyrolactone, for example.
Patent KR-20010072121-A (KR)
IPC: C07K14/315
Filed: 1999-07-30
Abstract: An antibody for detection of microorganisms, a method of detection of microorganisms, and a reagent kit for detection of microorganisms, which is species specific for every species of microorganisms and with which all serotypes within the same species can be detected, are provided. Antibody to intracellular molecules with the same function in each type of microorganism, particularly antibody to ribosomal protein, that is, ribosomal protein L7/L12, is made and antibody that reacts specifically with the microorganism in question is selected.
Patent KR-20010053641-A (KR)
Title: 와이어 방전가공방법 및 장치
IPC: B23H7/06
Filed: 1998-08-28
Abstract: 예상 방전갭 g(n), 및 단락을 회피할 수 있는 피가공물(1)과 와이어 전극(2)간의 예상 최소간격 gmax(n), 을 가공조건에 부가함과 동시에 프로그램 체크 할 때에 그 량을 판독하고 예상 방전갭 g(n), 피가공물(1)에 대한 와이어 전극(2)의 교정량 y(n), 및 와이어 전극경 d에서 n회째 가공의 예상 가공량 m(n)을 구하며, n회째 가공의 예상 가공량 m(n)과 n회째 가공의 단락을 회피할 수 있는 피가공물과 와이어 전극간의 예상 최소간격 gmax(n)을 표시장치(17)상에 표시하는 것이다.
Patent KR-20010072994-A (KR)
Title: 방전 램프
IPC: H01J61/82
Filed: 2000-06-26
Abstract: 아크의 상태가 안정적으로 유지되고, 게다가 방사광의 발광 강도를 점등을 개시한 후 단시간에 안정시킬 수 있는 방전 램프를 제공하는 것이다. 
     본 발명의 방전 램프는, 발광 공간(S)을 둘러싸는 발광관부(11) 및 그 양단에 연이어 설치된 봉지관부(12)로 이루어지는 벌브(10)와, 이 벌브(10)의 발광 공간(S) 내에서 상호 대향하도록 배치된 양극(13) 및 음극(14)과, 해당 양극(13) 또는 음극(14)을 선단에 갖고, 상기 벌브(10)의 봉지관부(12)로부터 발광관부(11)를 향해 이어지는 전극봉(15)을 구비하고, 상기 벌브(10)의 발광 공간(S) 내에 수은이 봉입되어 이루어지는 방전 램프에 있어서, 상기 벌브(10)의 발광 공간(S) 내에서의 음극(14)측 단부에는, 열전도판(30)이 상기 음극(14)을 갖는 전극봉(15)에 접촉한 상태로 배치되어 있는 것을 특징으로 한다.   또, 본 발명의 방전 램프에 있어서는, 양극(13)이 음극(14)의 상측에 위치되는 자세로 점등되는 것이 바람직하다.
Patent KR-20010101028-A (KR)
Title: Stabilised protein preparations for a tissue adhesive
IPC: A61L24/00
Filed: 1999-11-16
Abstract: A tissue adhesive is described, which contains three separate components, i.e.,a stabilized, essentially fibrinogen-free protein preparation that is of storage-quality in liquid state and contains the blood coagulation factor XIIIa stabilized protein preparation that is of storage-quality in liquid state and contains fibrinogen. A chaotropic substance of less than 0.28 mol/liter was added to said protein preparation to avoid or reduce the aggregation of fibrinogen, anda preparation containing thrombin,which are provided in one packaging unit prepared to be used together.Furthermore, stabilized, frozen or lyophilized protein preparations containing fibrinogen and Factor XIII are described. Said protein preparations contain fibrinogen- and Factor XIII which remains stable for more than four weeks after defrosting or reconstitution, as well as one or more added chaotropic substances in a quantity of less than 0.28 mol/liter which prevents or reduces the aggregation of fibrinogen and contain inorganic salts of <100 mmol/liter, preferably <50 mmol/liter.
Patent KR-20010080776-A (KR)
Title: 조류육 타입의 풍미제
IPC: A23L23/10
Filed: 1999-12-01
Abstract: 식품 내의 조류육 타입의 풍미를 강화 또는 부여하고자 하는 풍미제로서, 알킬페놀 및 시클로헥산카르복실산 또는 그것의 알킬-치환 유도체의 조합물을 함유하는 풍미제 및 풍미제 조성물 제조를 위한 그것의 용도.
Patent KR-20010108135-A (KR)
Title: Towing vehicle which moves on rollers or sliding bodies, for towing persons
IPC: B63B35/81
Filed: 2000-01-22
Abstract: The invention relates to a towing vehicle which moves on rollers or sliding bodies, for towing persons. The towing vehicle is provided with a motor drive which drives a driving wheel (1) that is mounted in a chassis (2). The towing vehicle can be controlled by the person through a steering column (8). According to the invention, the chassis (2) also has a supporting wheel (4) which is located behind the driving wheel (1). The steering column (8) is fixed to the chassis by a pitch joint (7) running parallel to the axis of rotation of the driving wheel (1), said pitch joint being situated in front of the axis of the driving wheel (1). The invention enables the towing vehicle to be used especially for towing inline skaters at high speeds.