baber/WOPTO huggingface dataset:
Patent KR-20030027450-A (KR)
Title: Electron emission source composition for flat panel display and method of producing electron emission source for flat panel display using same
Inventor: MUN JONG UN
IPC: H01J1/304
Filed: 2001-09-28
Abstract: PURPOSE: An electron emitting composition and a method for manufacturing an electron emitter are provided to allow for ease of adhesion of carbon nanotube on the cathode electrode, while achieving stable and uniform electron emitting characteristics. CONSTITUTION: An electron emitting composition comprises a carbon nanotube; a vehicle; and an organic titanium or an organic metal compound. The carbon nanotube is 5 to 60 weight%, and the organic titanium or the organic metal compound is 40 to 95 weight%. A method for manufacturing an electron emitter comprises a first step of producing a carbon nanotube composition by mixing a carbon nanotube, a vehicle and an organic titanium or an organic metal compound; a second step of screen-printing the carbon nanotube composition on a substrate; and a third step of baking the resultant substrate.
Patent KR-20030032548-A (KR)
Title: Call receiving method for mobile communication device
Inventor: CHO JANG HYEON
IPC: H04B1/40
Filed: 2001-10-18
Abstract: PURPOSE: A telephone receiving method of a mobile communication terminal is provided to set a secret rank, in order that other user cannot receive a call that a user has to directly receive, thereby protecting personal information. CONSTITUTION: When a call is received(S101), a mobile communication terminal receives caller information transmitted with a ring signal(S102). The mobile communication terminal compares the received caller information with caller information in which a secret rank is set(S103). If the two pieces of the information are the same, the mobile communication terminal outputs a guiding message for requesting a password inputting, without displaying the caller information(S104). The mobile communication terminal confirms whether a password is the same as a password preset by a user(S105). If so, the mobile communication terminal is converted into a speech mode to make a call(S106).
Patent KR-20030033366-A (KR)
Title: Driving control method for reciprocating compressor
Inventor: HWANG IN YEONG
IPC: F04B49/06
Filed: 2001-10-22
Abstract: PURPOSE: A method for controlling operation of a reciprocating compressor is provided to suppress generation of electric current limitation by controlling duty rate of a triac. CONSTITUTION: A method comprises the steps of: a first step detecting electric current inputted to a reciprocating compressor to detect current peak value; a second step determining duty rate of switching control signal to control electric current phase angle on positive period and negative period detected in the first step differently; and a third step controlling a triac to be turned on/off using the duty rate determined in the second step.
Patent KR-20030033504-A (KR)
Title: Process for preparation of gugulsterons
Inventor: CHOI SEON HUI
IPC: C07C45/45
Filed: 2001-10-23
Abstract: PURPOSE: Provided are Z- and E-type guggulsterone, which inhibits subcutaneous fat and has anti-fatness and cholesterol inhibiting activities and are produced from 16-dihydro pregnaron acetate. CONSTITUTION: The Z- and E-type guggulsterone(formula 2a and 2b) having the ratio of 80:20 are produced by a process comprising the steps of: reducing the 16-dihydro pregnaron acetate in an organic solvent by Red-Aldrich to prepare 5,16-pregnadiene-3beta-20 diol, wherein the organic solvent is toluene, xylene, cumene, or methyl ethyl ketone; oxidizing the 5,16-pregnadiene-3beta-20 diol by p-toluene sulfonic acid to prepare a mixture of 5,17(20)-trans pregnadiene-3beta, 16beta and 3beta, 16alpha diacetate; dissolving the mixture of 5,17(20)-trans pregnadiene-3beta, 16beta and 3beta, 16alpha diacetate in methanol solution in which potassium hydroxide is dissolved and refluxing to obtain 5,17(20)-trans pregnadiene-3beta, 16beta and 3beta, 16alpha diol; oxidizing the 5,17(20)-trans pregnadiene-3beta, 16beta and 3beta, 16alpha diol by NiO in the presence of a hydrogen acceptor mixture of cyclopentanone and acetone.
Patent KR-20030033806-A (KR)
Title: Manufacturing method of outsole or midsole for sports shoes
Inventor: CHOI GYEONG MAN
IPC: B29D35/12
Filed: 2001-10-25
Abstract: PURPOSE: Provided is a production process of outsole or midsole of shoes which passes through two continuous molding processes to produce a product so that it increases adhesion power with improving the quality of the product. CONSTITUTION: The production process of the outsole or the midsole of the shoes comprises the steps of: (i) producing a first preform smaller than the size of the final product by a first injection molding or compression molding; and (ii) projecting the preform into a press with heating to cross-link and foam the preform within the press to complete appearance of the outsole or the midsole of the shoes.
Patent KR-20030033866-A (KR)
Title: Appratus for generating alarm call signal
Inventor: LEE DONG MIN
IPC: G08B21/00
Filed: 2001-10-25
Abstract: PURPOSE: An apparatus for generating an emergency call signal by voice recognition is provided to output a signal informing an emergency by recognizing the same voice as a voice stored to inform an emergency. CONSTITUTION: A communication control part(13) is connected to a central control unit(11) through a telephone line or a wireless communication network(12) and transmits emergency and location information to the central control unit. An input part(14) selects a voice storing mode or a voice recognition mode by a user. A voice recognition module(17) converts voice of the user inputted through a micro phone(16) and then outputs it as a digital signal. A comparator unit(18) is controlled by a controller(15) and compares voice inputted through the voice recognition module with voice stored in advance, and thus checks emergency. A non-volatile memory(19) is controlled by the controller, and stores voice to recognize an emergency inputted through the micro phone and then outputs it. A memory(20) is controlled by the controller and stores input/output data temporarily. And a display part(21) is controlled by the controller, and informs state according to operation to external users.
Patent KR-20030034935-A (KR)
Title: Methold of controlling line pressure in an automatic transmission for vehicles
Inventor: KWON HYEOK BIN
IPC: F16H59/00
Filed: 2001-10-29
Abstract: PURPOSE: A method of controlling line pressure of an automatic transmission for a vehicle is provided to improve transmission efficiency and fuel consumption ratio by freely controlling line pressure depending on a gear level and input torque through the application of a solenoid valve. CONSTITUTION: A method of controlling line pressure of an automatic transmission for a vehicle comprises the steps of deciding whether a shifting signal is input if a line pressure condition is satisfied(S210,S220); orderly outputting braking torque and turbine torque of an engine if the shifting signal is not input(S230,S240); deciding whether a damper clutch is operated, outputting each different hydraulic pressure depending on the operation of the damper clutch, and outputting the final line pressure, based on the hydraulic pressure(S250,S260,S270); deciding the output value is under the minimum control value, deciding the duty value, and controlling a solenoid valve for line pressure control, or setting minimum control value and controlling the solenoid valve for line pressure control by minimum duty value(S280,S290,S300); and reading the input shifting signal, deciding the delay time, and going into an additional shifting control routine(S222,S223,S224). Thus, power loss, in driving a hydraulic pump, and flow loss of an oil pump are reduced.
Patent KR-20030036984-A (KR)
Title: Remote controlling method of base station using cellular phone
Inventor: YANG CHUNG GYU
IPC: H04B7/155
Filed: 2001-11-01
Abstract: PURPOSE: A method for remotely controlling a base station by using a mobile phone terminal is provided to call to the mobile phone terminal from an operation center when a failure is generated in the base station, so as to restore the failure and control the base station even when a failure of a base station processor is generated. CONSTITUTION: If remote control for a base station is required due to a failure in the base station, etc., a phone of an operation center sends a call to a mobile phone terminal of the base station(200). The mobile phone terminal of the base station responds to the call by being set to an automatic response mode(202). The phone of the operation center transmits a password for remote control to the mobile phone terminal of the base station(204). The mobile phone terminal of the base station delivers the password to a controller for a base station control processor(206). And the controller recognizes the password and controls the base station control processor through the password(208).
Patent KR-20030036990-A (KR)
Title: Method for forming porous silicon using Ti and Pt multilayer as a masking material
Inventor: KANG CHEOL GU
IPC: H01L21/20
Filed: 2001-11-01
Abstract: PURPOSE: A method for fabricating porous silicon by using a multilayer of titanium and platinum as a masking material is provided to decrease the number of processes and prevent the quality of the porous silicon from being decreased by forming the porous silicon only in a specific region wherein the porous silicon is simultaneously used as a masking material and an electrode. CONSTITUTION: An oxide layer(21) is formed on a single crystal silicon substrate(20). The oxide layer under the substrate is etched. Aluminum is deposited under the substrate and is activated to form an electrode(22). Photoresist(23) is coated on the substrate and is developed. Titanium(24) and platinum(25) are sequentially deposited on the substrate. The metal is patterned by a lift-off process and an annealing process is performed. The oxide layer in a region where the porous silicon(26) is to be formed is etched. The porous silicon is grown in a mixture solution of HF and ethanol through an anodization process.
Patent KR-20030038851-A (KR)
Title: Wafer mounting, demounting equipment for semiconductor polishing
Inventor: KIM HYEON CHEOL
IPC: H01L21/304
Filed: 2001-11-06
Abstract: PURPOSE: Wafer mounting and demounting apparatus of semiconductor device polishing equipment is provided to be capable of minimizing the contamination of a wafer by installing a mounting and demounting part at single equipment. CONSTITUTION: A semiconductor device polishing equipment(10) is provided with a spindle shaft(11), a base block(15) connected with the spindle shaft(11), and a wafer turntable(17) installed at the lower portion of the base block(15). The base block(15) further includes a wafer guide(13) for holding a wafer(30). The wafer turntable(17) further includes a mounting part(25) and a demounting part(21). Preferably, an air tube is used as the mounting part. At this time, the wafer(30) is mounted on the base block(15) by expanding the air tube. Preferably, a jetting nozzle is used as the demounting part. At this time, the wafer(30) is demounted from the base block(15) by jetting high pressure deionized water using the jetting nozzle.
Patent KR-20030042115-A (KR)
Title: Video coding method based on multiple reference frame
Inventor: JUNG HAN SEUNG
IPC: H04N19/573
Filed: 2001-11-21
Abstract: PURPOSE: A multiple reference frame based method for encoding a moving picture is provided to exclude an error area from a motion compensation area by tracing a lost area and an error-transmitted area by using NAK(Negative AcKnowledgement). CONSTITUTION: N number of frame memories(112-1-112-n) store n number of reference frames. A BMA(Block Matching Algorithm) based multiple frame predictor(114) is connected with the frame memories. BMA is executed to each reference frame for finding out the optimum motion vector. A frame before a frame lost by the finally decoded error is set up as a reference frame and it is judged whether a feedback channel exists in the reference frame. If so, negative acknowledgement is transmitted to trace the lost frame and a valid frame which is not lost in decoding is selected as the reference frame to be encoded.
Patent KR-20030045551-A (KR)
Title: Fabrication method of jade for food packing container, and the container therewith
Inventor: JUNG IN TEA
IPC: B65D85/00
Filed: 2001-12-04
Abstract: PURPOSE: Provided is a processing method for natural jade for a food packing vessel which lets natural jade adhered to the food packing vessel to make foods touched to jade directly so that it keeps the food fresh by the far-infrared effect of the jade. CONSTITUTION: The processing method for the natural jade for the food packing vessel comprises the parts of: (i) letting the natural jade(101) processed to constant size and shape; (ii) getting two holes at the center of the natural jade; (iii) letting the natural jade packed by exposing one upper and/or lower surface of the natural jade; and (iv) after packing the natural jade, getting an adhesion part(103) formed under the packing material of the natural jade.
Patent KR-20030046864-A (KR)
Title: Pyramidal loess structure
Inventor: LEE HWA SIL
IPC: E04H1/02
Filed: 2001-12-06
Abstract: PURPOSE: A yellow soil structure with a pyramid shape is provided to promote habitant's health in a pyramid-shaped structure in which floor, interior and exterior materials are made by the mixture of herbs and yellow soil giving medical care. CONSTITUTION: The yellow soil structure with a pyramid shape contains an outer wall(2), an inner wall(4) and a floor(6) and the process of producing the construction material is composed of: preparing powdered extracts from herbs and yellow soil; mixing both extracts with some water to get certain amount of viscosity; molding pasted extracts with pressure, then drying them. The yellow soil emits far infrared ray that promotes men's metabolism and the circulation of the blood, moreover accelerates sterilizing power and humidity control, and similarly the herb extract emits aroma that stabilizes the human body and promotes the nerve system and the secretion of hormone.
Patent KR-20030048705-A (KR)
Title: Dual fuel rail structure for a LPi
Inventor: CHOI HONG SEOK
IPC: F02M43/00
Filed: 2001-12-12
Abstract: PURPOSE: Structure of a dual fuel rail for LPI(Liquefied Petroleum Gas Injection) is provided to improve the early startability, fuel efficiency and power performance by inhibiting the returning of LPG(Liquefied Petroleum Gas) to a fuel tank after long-time stoppage. CONSTITUTION: An orifice(11) for a damper is prepared between a fuel inline pipe(10) and a pressure controller(20). The orifice damps the fuel flowing into the pressure controller. The fuel inline pipe and a connecting pipe(30) are connected to a block body(40). The block body internally connects the fuel inline pipe and the connecting pipe. The connected end portion is connected with a return pipe(41). A first control valve(42) and a second control valve(43) for individually opening and closing the fuel inline pipe and the connecting pipe are prepared in the block body.
Patent KR-20020023743-A (KR)
Inventor: LEE BYEONG GEON
IPC: C04B24/00
Filed: 2001-12-14
Abstract: PURPOSE: A modified binder of color ascon comprising process oil, thermoplastic resin, thermoplastic elastomer and rubber instead of cement or asphalt is provided to shorten a period of construction and repairs, improve permeability and sintering transformation, and prevent discoloration. CONSTITUTION: The modified binder comprises 20-75wt.% of process oil, hydrocarbons based on aromatics, paraffins and naphthalenes, 15-55wt.% of thermoplastic resin such as polyethylene, petroleum resin, acrylonitrile butadiene styrene(ABS) resin, polystyrene and acrylic resin, 5-30wt.% of thermoplastic elastomer, such as styrene butadiene styrene block copolymer, to improve high temperature fluidity, and 5-20wt.% of rubber such as styrene butadiene rubber and natural rubber.
Patent KR-20030052759-A (KR)
Title: Apparatus and Method for VOIP Call Processing
Inventor: CHOI JUN SIK
IPC: H04L12/66
Filed: 2001-12-21
Abstract: PURPOSE: A device for processing a VoIP call is provided to process both an SIP(Session Initiation Protocol) and an H.323 protocol in one application by minimally changing an existing VoIP gateway equipment, thereby enabling call processing using the SIP. CONSTITUTION: VoIP gateways(40,50) comprise as follows. Call control tasks(41,51) process ISUP/PRI signals received through an ISDN or a PSTN, and perform routing functions of entire calls. SIP tasks(42,52) and H.323 tasks(43,53) process signals of an SIP or an H.323 protocol through an IP network. The VoIP gateways(40,50) are located on ends between the PSTN/ISDN and the IP network, and convert data of the other party into protocols processable in each system. The call control tasks(41,51) collect call message information of the PSTN/ISDN, generate messages to the SIP tasks(42,52) and the H.323 tasks(43,53), and enable the SIP tasks(42,52) and the H.323 tasks(43,53) to operate according to state diagrams.
Patent KR-20030057787-A (KR)
Title: Multi-layer spunbond
Inventor: HWANG U CHANG
IPC: D04H1/44
Filed: 2001-12-29
Abstract: PURPOSE: Multi-layer spun bond non-woven fabric is characterized by laminating non-woven fabrics different in structure and properties. The multi-layer spun bond non-woven fabric is capable of being light, intercepting sunbeam properly and controlling rearing of weeds. CONSTITUTION: The multi-layer spun bond non-woven fabric is comprised of a surface layer(1) and a back layer(3) manufactured with spun bond non-woven fabrics having 1-3 denier of fineness and a medium layer(2) manufactured with melt blown non-woven fabric having 0.01-0.1 denier of fineness. Weight per unit area is 30-60 gsm.
Patent KR-20030058146-A (KR)
Inventor: LEE SE HYEON
IPC: H03D3/00
Filed: 2001-12-29
Abstract: PURPOSE: A receiver for canceling an image signal is provided to prevent phase inconsistency according to a change generated in a resistor and a condenser and prevent gain inconsistency according to the change by removing a phase converter having the resistor and the condenser. CONSTITUTION: A filter(51) filters an RF(Radio Frequency) input signal, and outputs only a signal with a uniform band. The first mixer(52) mixes an output signal of the filter(51) with an output signal of the first frequency oscillator(53), and outputs the mixed signal. The second mixer(55) mixes output signals of the filter(51) and the second frequency oscillator(56), and outputs the mixed signal. The first LPF(Low Pass Filter)(54) passes only a signal with a low band from the output signal of the first mixer(52). The second LPF(57) passes only a signal with a low band from the output signal of the second mixer(55). A subtracter(58) subtracts output signals of the first and second LPFs(54,57). The third mixer(60) mixes output signals of the subtracter(58) and the third frequency oscillator(59), and outputs the mixed signal. The third LPF(61) passes only a signal with a low band from the output signal of the third mixer(60).
Patent KR-20010074814-A (KR)
IPC: C07J1/00
Filed: 1999-08-10
Abstract: The present invention provides compounds that are useful for inhibiting the proliferation of fungi. The compounds are estrogenic derivatives, such as 2ME2, or anti-estrogenic compounds. The compounds may be used for treating infections of fungi in humans and animals, or to prevent or inhibit the growth of fungi on any surface.
Patent KR-20010075074-A (KR)
IPC: A61K31/706
Filed: 1999-08-27
Abstract: The present invention relates to the use of methoxymorpholino doxorubicin for the treatment of a liver cancer; in particular, it refers to the intrahepatic administration of methoxymorpholino doxorubicin for use in the liver tumor therapy optionally in association with an agent which remains selectively in liver tumor after its injection through the hepatic artery.
Patent KR-20010099799-A (KR)
IPC: C08L33/12
Filed: 2000-09-06
Abstract: 본 발명은, 100 중량부 당 하기의 물질을 함유하는, 향상된 충격 강도 거동을  갖는 정전기방지 조성물에 관한 것이다 : 
     -(A) + (C)  95 내지 80 중량부, 
     -(B) 4 내지  20 중량부, 
     [상기 (A)는 아크릴 중합체이고, 
     (B)는 에틸렌 옥시드 모티브 -(C 2 H 4 -O-)- 단위를 주로 함유하는 폴리에테르 블록 및 폴리아미드 블록을 함유하는 공중합체이며, 
     (C)는, 아크릴 충격 변형제, 스티렌 및 불포화 카르복실산 무수물을 함유하는 낮은 질량의 공중합체(C1), 에틸렌 및 불포화 카르복실산 무수물의 공중합체 (C2), 에틸렌 및 불포화 에폭시드의 공중합체(C3), 또는 그들의 혼합물로부터 선택된 중합체이다].
Patent KR-20010080518-A (KR)
IPC: A61P7/00
Filed: 1999-11-23
Abstract: 본 발명은 P 항원을 보유하는 세포(조혈원 세포 및 내피 세포를 예로 들 수 있으나 이로 제한되는 것은 아님)의 성장 및/또는 이동을 억제시키기 위한 방법 및 조성물에 관한 것이다. 구체적으로 본 발명은 파르보바이러스 캡시드 입자 또는 파르보바이러스 캡시드 단백질의 단편을 이용하여 조혈 선조 세포 성장(예를 들어, 기간 세포 이식 이전), 내피 세포 성장(예를 들어, 항 종양생성 치료 또는 보철물 이식후의 재발협착증 또는 섬유증 증강), 또는 P 항원을 보유하는 세포의 비정상적인 증식(예를 들어, 진성다혈구증)을 억제시키기 위해 환자에게 투여할 수 있는 약제를 제조할 수 있다.
Patent KR-20010094754-A (KR)
Title: A LATERAL FIELD EFFECT TRANSISTOR OF SiC, A METHOD FOR PRODUCTION THEREOF AND A USE OF SUCH A TRANSISTOR
IPC: H01L21/338
Filed: 2000-02-01
Abstract: A lateral field effected transistor of SiC for high switching frequencies comprises a source region layer (5) and a drain region layer (6) laterally spaced and highly doped n-type, an n-type channel layer (4) extending laterally and interconnecting the source region layer and the drain region layer for conducting a current between these layers in the on-state of the transistor, and a gate electrode (9) arranged to control the channel layer to be conducting or blocking through varying the potential applied to the gate electrode. A highly doped p-type base layer (12) is arranged next to the channel layer at least partially overlapping the gate electrode and being at a lateral distance to the drain region layer. The base layer is shorted to the source region layer.
Patent KR-20010104401-A (KR)
Title: Factor
IPC: G01N33/50
Filed: 2000-03-30
Abstract: The present invention relates to the use of RAR²2 and/or an agonist thereof in the preparation of a medicament to cause neurite development.
Patent KR-20020011397-A (KR)
Title: Cover gases
IPC: C22B26/22
Filed: 2000-04-28
Abstract: A cover gas composition for protecting molten magnesium/magnesium alloy includes a fluorine containing inhibiting agent and a carrier gas. Each component of the composition has a Global Warming Potential (GWP) (referenced to the absolute GWP for carbon dioxide at a time horizon of 100 years) of less than 5000.
Patent KR-20020027321-A (KR)
IPC: H04J4/00
Filed: 2001-02-16
Abstract: 무선 코드-분할 다중 억세스(code-division multiple access, CDMA) 시스템(100)에서, 가입자 유닛들의 토크그룹(talkgroup)(101)이 제공된다.  토크그룹의 일부를 형성하는 가입자 유닛들의 서브-토크그룹(sub-talkgroup)(102)에는 적어도 하나의 인바운드 채널(inbound channel)(416-417)이 지정된다.  토크그룹에는 아웃바운드 채널(outbound channel)(415)이 지정된다.  서브-토크그룹의 멤버들은 적어도 하나의 인바운드 채널을 사용하여 음성 정보(410-411)를 동시에 전송할 수 있고, 그 음성 정보는 합산되어(412), 아웃바운드 채널을 사용하여 토크그룹에 재전송된다.  음성 정보는 각 대화자가 각 가입자의 음성 내용을 제외하고 합산된 음성 정보를 수신하도록 합산된다.  서브-청취그룹 내의 가입자 유닛들은 추가 인바운드 채널을 요구하여 수신한 이후에만 음성 정보를 전송하도록 허용된다.
Patent KR-20030060640-A (KR)
Title: Circuit for generating column enable signal in DRAM
Inventor: BAE SEUNG CHEOL
IPC: G11C11/4063
Filed: 2002-01-10
Abstract: PURPOSE: A column enable signal generation circuit of a DRAM is provided to reduce a time and a cost for optimizing read/write operational characteristics of the DRAM by inputting an operational command at a test mode and changing the pulsing timing of a column enable signal. CONSTITUTION: A column enable signal generation circuit of a DRAM includes a delay portion(23) and a logical combination portion. The delay portion includes the first unit delay portion, the second unit delay portion, and the third unit delay portion. The first unit delay portion receives an output signal of a command decoder in response to a normal mode signal. The second unit delay portion receives an output signal of the command decoder in response to the first test mode signal. The third unit delay portion receives the output signal of the command decoder in response to the second test mode signal. The logical combination portion generates a pulse by combining logically the output of the delay portion and the output of the address decoder.