baber/WOPTO huggingface dataset:
Patent KR-20010047975-A (KR)
Inventor: YU KYEONG WOON
IPC: H04L29/00
Filed: 1999-11-24
Abstract: PURPOSE: A multimedia communication terminal including many functions and a system thereof are provided to automatize many kinds of operations needed at home and all kinds of equipments at home. CONSTITUTION: The multimedia communication terminal including many functions and the system thereof include many instruments. A main system(1) connects many terminals(2-4) with one another. A database(5) is connected to the main system(1) and supplies all kinds of database data. The IP servers(6-8) are connected to the main system(1) and supply all kinds of information. A printer(11) prints and outputs all kinds of result data. An input instrument(12) inputs the data and a display(13) displays progresses of operation to a user. A card reader(14) deciphers the personal cards. An image conference system(15) is for communication with others with image. A mike(16) and a speaker(17) are connected to a sound card(18). A camera(21) and an image managing portion(22) are for inputting image. A controller(19) controls all kinds of electrical and electronic equipments at home and a web browser(24) is for searching the internet information and an e-mail system(25) is for sending and receiving e-mails. An MP3 player(26) generates the MP3 sound file and a moving picture player(27) generates the moving picture. A high speed modem(23) makes the high speed data communication with other system possible and an ethernet card(20) makes connection with other general PC(10) possible. The control portion(30) controls composing elements.
Patent KR-20000047720-A (KR)
Title: Remote assistant
Inventor: ZALE LAWRENCE PAUL
IPC: G05B7/02
Filed: 1999-11-25
Abstract: PURPOSE: A remote assistant is provided to allow an experienced base user to provide exact instruction to a remote user(4) to correctly perform a specified complex procedure. CONSTITUTION: A large, complex machine(10), such as, a power generator, is located at a remote site(40,50,60). The machine(10) has a control panel(41) with remote input devices(47) intended to be actuated by a remote user. There are identifier means(46) that highlight a specified remote input device. These identifier means(46) is actuated by a base user at the base site(20), connected by a remote link(100). The base user activates a base control panel(21), thereby indicating the correct remote input devices at the control panel(41) of the remote site(40,50,60).
Patent KR-20010048181-A (KR)
Inventor: LEE SU MI
IPC: H04B7/26
Filed: 1999-11-25
Abstract: PURPOSE: A method for transforming signaling wireless link protocol of IMT-2000(International Mobile Telecommunications-2000) is provided to promptly detect the damage of a message by transmitting an SRLP frame segment to which a sequence number bit indicating a transmission order is added. CONSTITUTION: A process performs a padding 8-bits on a service data unit received from an LAC(Link Access Control) sub-layer(ST11). The process adds an LEN field representing the length of the padding SDU to the beginning thereof and attaches a CRC field on the SDU including the LEN(ST12,ST13). An SRLP PDU with the CRC field is divided into a plurality of MAC PDUs(ST14). The process attaches orderly a message sequence number an each of the MAC PDUs such that an SEQ field is added. The process transmits the MAC PDUs to a physical later by adding an SOF bit indicating the first bit of a frame to the MAC PDUs.
Patent KR-20010048292-A (KR)
Inventor: JANG JIN SU
IPC: H04B15/00
Filed: 1999-11-26
Abstract: PURPOSE: A repeated decoding preset apparatus of a decoder and a method of the same are provided to preset the number of repeated decoding operations based on an input noise distribution estimation method and an adaptive stop reference structure for thereby decreasing a computation amount and delay due to the repeated number of decoding. CONSTITUTION: A repeated decoding number preset apparatus(310) estimates an input noise distribution based on an output noise distribution of a MAP decoder1 and adaptively presents a repeated decoding number. A repeated decoding number controller(320) controls a repeated decoding number based on a set value from the repeated decoding number preset apparatus. A decoder(330) performs a decoding operation based on a control of the repeated decoding number controller. The repeated decoding number preset apparatus(310) includes an estimation unit(314) for obtaining an output noise distribution using an average value of an LLR value measured in an output terminal of the MAP decoder1, a repeated decoding number preset block(313) for obtaining a repeated decoding number which satisfies the performance required by the repeated decoding number look-up table(311) using the signal-to-noise ratio and setting the repeated decoding number from the second repeated decoding operation, and an input noise distribution look-up table(312) for storing the input noise distribution.
Patent KR-20000012364-A (KR)
Title: 4 and 6 directional piston valve
Inventor: LEE CHANG HA
IPC: F15B7/00
Filed: 1999-11-30
Abstract: PURPOSE: A valve is provided to efficiently control the 4 or 6 directional flow with one valve and to apply to a fluid in a high temperature. CONSTITUTION: The 4 directional valve contains four fluid entrance and exit hole(3), two pistons(1) attached with a sealing(2) for a high temperature inside the valve of a partition structure. The 6 directional valve contains six fluid entrance and exit hole(3), four pistons(1) attached with a sealing(2) for a high temperature inside the valve of a partition structure. Therefore, the number of a valve to install can be reduced by using the valve when the controlling, mixing and dispersing of several flows is demanded in a process, and a wide application is possible by using a material which can endure in a high temperature without the limit caused by the temperature of the flow.
Patent KR-20010054824-A (KR)
Inventor: HAN DONG YEOP
IPC: B65H49/00
Filed: 1999-12-08
Abstract: PURPOSE: A winding method and a coil thereof are provided for two lead wires to wind a winding mold from different directions for balancing magnetic fields. CONSTITUTION: Lead wires(110,120) are fixed at a fixing clip(230) on package forms(210,220) for rotating the lead wires centering upon a rotary shaft penetrating the side surface of the package forms at 180 degrees. Then, the withdrawn locations of the lead wires are switched. And, if the package forms are rotated at 180 degrees in the opposite direction, the withdrawn locations become same to wind the package forms two times. Herein, the lead wires are rotated in the opposite directions to overlap two coils. Therefore, two starting lines and two ending lines are formed.
Patent KR-20010064218-A (KR)
Inventor: PARK GI YUN
IPC: B08B5/00
Filed: 1999-12-27
Abstract: PURPOSE: An element cleaning device of an air cleaner is provided to broaden the life time of an element and to prevent resources waste by easily clean the element without damages. CONSTITUTION: An element cleaning device in an air cleaner contains a cylindrical lower housing(1) supported by a base member(6); an upper housing(2) pushing a sealing member(28) of an element(29) to form a sealing case; a nozzle(11) spraying compressed air to a core(5) of the element, in the upper housing; and an air compressor(12) supplying compressed air to the nozzle. The upper and the lower housing seal an inner space(4) through a packing(3). A jig(7) is installed on the base member and a dust channel(8) is formed on the outer circumference of the jig. A dust collecting tank(9) is installed in the end of the dust channel. The upper housing is lifted by a hydraulic cylinder(10).
Patent KR-20010058385-A (KR)
Inventor: KANG BYEONG MUK
IPC: F25B15/00
Filed: 1999-12-27
Abstract: PURPOSE: A control method of a disorder warning circuit of a refrigerator is provided to make an operator control disorder by issuing a warning, displaying power supply stop time and retaining the warning until the operator controls the warning. CONSTITUTION: A disorder warning circuit control method for an absorption refrigerator comprises the steps of: entering an operation stand-by state and driving a system with response to an operating signal; switching for generation of a warning, generating a warning by using charging power, and starting counting when power supply is stopped; advancing to the stand-by state when power supply is reopened; retaining the warning regardless of reopening of power supply; and retaining the warning or displaying power supply stop time depending on input of a warning signal canceling signal. Therefore, an accident is prevented with smooth performance of initial control.
Patent KR-20010060698-A (KR)
Inventor: CHOI HAE CHANG
IPC: C22C38/18
Filed: 1999-12-27
Abstract: PURPOSE: A process for preparing a ferrite composite steel by using composite structure characteristics of ferrite and retained austenite, a bolt comprising the steel composition and process for production of steel articles(bolt) are provided. Therefore, the steel has improved delayed fracture strength of 150kg/mm¬2 and mechanical strength of elongation of 30% or more, reduction of area of 60% or more and impact toughness of 120J/cm¬2 or more. CONSTITUTION: The subject steel comprises by weight, C:0.40 to 0.60%, Si:2.0 to 4.0%, Mn:0.1 to 0.8%, Cr:0.1 to 0.8%, P:0.01% or less, S:0.01% or less, N:0.005 to 0.01%, O:0.05% or less, one or two or more selected from Ni:0.3 to 2.0%, B:0.001 to 0.003%, V:0.01 to 0.05%, Nb:0.01 to 0.5%, Mo:0.01 to 0.5%, Ti:0.01 to 0.2%, W:0.01 to 0.5% and Cu:0.01 to 0.2% and the balance of Fe with other inevitable impurities. The fine structure of the steel is a composite structure of ferrite and bainite and the total retained fraction of the bainite is 15% or more.
Patent KR-20010061671-A (KR)
Title: Switch apparatus
Inventor: SON SEUNG GU
IPC: H01H19/38
Filed: 1999-12-28
Abstract: PURPOSE: A switch apparatus is provided to prevent moisture from being penetrated into a terminal on an inside of a switch apparatus. CONSTITUTION: A drain room(15) is formed on a side surface of a body(10). A shielding wall(17) is formed on a central part of the drain room(15). A through hole(18) is formed on an inside of the shielding wall(17) to be communicated with an inside of the body(10). The through hole(18) is a portion where a push bar(25) of a switching button(20) is positioned. The through hole(18) has a rectangular shape with edge portions being round for operation of the push bar(25). A hinge hole(11) is formed on both side walls to be communicated with an inside of the drain room(15). The shielding wall(17) is protruded on a central part of the drain room(15) up to a position slightly lower than a surface of the body(10). The shielding wall(17) does not surround the entire through hole(18) but surrounds three sides of the through hole. A drain slot(19) passes through an inside wall of the drain room(15) up to an outer surface of the body(10). The drain slot(10) has a predetermined gradient from a bottom surface of the drain room(15).
Patent KR-20010065668-A (KR)
Inventor: KIM SU HO
IPC: H01L21/76
Filed: 1999-12-30
Abstract: PURPOSE: A method for forming a device isolation film is provided to minimize the loss of an active region by controlling its thickness and atmosphere when a process of forming a sacrifice oxide film and a sidewall oxide film is proceeded. CONSTITUTION: The method for forming a device isolation film deposits a pad oxide film(20) and a nitride film(30) on a semiconductor substrate(10). A portion of the substrate where a device isolation film will be formed is etched using a field mask to form a trench(50). A sacrifice oxide film is formed at the sidewall of the trench(50) by wet oxidization process of a low temperature. The sacrifice oxide film is removed using a solution containing HF. A sidewall oxide film(70) is formed at the sidewall of the substrate(10) in the trench(50) by means of wet oxidization process of a low temperature. The sidewall oxide film(70) is formed. Then, the trench(50) is filled and is then flattened to form the device isolation film.
Patent KR-20000048472-A (KR)
Inventor: CLOCK FREDRIC JOSEPH
IPC: C04B38/00
Filed: 1999-12-30
Abstract: PURPOSE: A core composition is provided to be used as a core in investment casting of super alloys. CONSTITUTION: A ceramic slurry is produced by a polymeric combining liquid of alumina, aluminium and liquids. A gelatinized green product is molded by extruding the slurry into a closed space at a low pressure. After that, the green product is heated in the oxygen-containing air to form alumina through the reaction between the oxygen and aluminium in the green product. Forming the alumina causes increasing volume of the green product. The polymeric combining liquid cross links with the alumina and the polymeric element of the liquid leaves a gap in the green product. The oxygen penetrates the green product through the gap to help oxidation of aluminium in the product. Finally, a ceramic product is produced for investment casting by sintering the green product.
Patent KR-20010058532-A (KR)
Inventor: BAE JONG HONG
IPC: G01R31/3167
Filed: 1999-12-30
Abstract: PURPOSE: A device and method for testing digital-analog converter is provided to conclude a normal operation of the digital-analog converter by comparing an initial digital data pattern which is automatically generated with a converted digital data pattern which is converted from the initial digital data pattern to an analog data pattern and then converted into the digital data pattern. CONSTITUTION: A pattern generator generates a random digital data pattern. A digital-analog converter(DAC) converts the digital data pattern of the pattern generator to the analog data pattern. An analog-digital converter(ADC) converts the analog data pattern of the digital-analog converter(DAC) to the digital data pattern. A test concluding section compares the digital data pattern from the pattern generator with the digital data pattern from the analog-digital converter(ADC) and conclude a normal operation or abnormal operation mode.
Patent KR-20010066627-A (KR)
Inventor: CHOI JIN HAK
IPC: G01M15/00
Filed: 1999-12-31
Abstract: PURPOSE: A cam/crank signal generating device for a simulator of an electronic control unit(ECU) is provided to remove the complication of testing a real engine but to enable the simulation test without any change of a timing system of the engine ECU or hardware. CONSTITUTION: A cam/crank signal generating device for a simulator of an ECU includes a clock generating part(10) having a voltage controlled oscillator and environmental circuits for generating a sine wave signal from 0.1Hz to 20KHz in forms of square wave of TTK level to be used as a system clock, a counter part(20) applied with a reference clock from the clock generating part for making an address to read a speed generation data and a TDC index signal data, an EPROM(30) storing the speed generation data(crank signal) and the TDC index signal data(cam signal) to output in synchronization with the counter part, an address selector(40) for selecting 4, 5, 6 and 8 cylinders of a simulation engine when reading a data pattern stored in the EPROM, a buffer(50) for temporarily storing the data read from the EPROM and driving a signal output circuit, a signal output part(60) for converting an analogue signal for the engine control unit to recognize the cam signal from the data read from the buffer, and a display part(70) for displaying an engine rpm simulated by the signal output part.
Patent KR-20000068129-A (KR)
Title: 포터블 데이터 매체와 통신을 수행하기 위한 장치
IPC: H01R11/01
Filed: 1998-06-12
Abstract: 본 발명은 포터블 데이터 매체와의 통신을 수행하기 위한 장치로서 통신을 위하여 접속수단(3)을 통하여 포터블 데이터 매체의 적어도 하나의 전기접점(24)과 협력하는 적어도 하나의 전기접점(44)으로 구성되며, 상기 접속수단(3)은 장치의 전기접점(44)과 포터블 데이터 매체의 전기접점(24) 사이에 뻗어 있으며 두께를 관통하며 상기 각 접점(24,44)과 협력하도록 배치된 제1도전소자(34)를 형성하는 적어도 하나의 영역을 구비하고, 상기 장치는 상기 각 접점(24,44)에 대하여 상기 제1도전소자를 가압하도록 접점(24,44)에 압축력을 인가하며 접점(24,44)으로부터 상기 제1도전소자(34)를 이동시키도록 힘의 인가를 분리시키기 위한 힘인가수단(8,9)을 포함한다. 
     본 발명에 따르면, 상기 제1도전소자(34)는 일라스토머로 이루어진 전기적 도전체로 구성되는 것을 특징으로 한다.
Patent KR-20000057471-A (KR)
Title: Friction damper for washing machines or the like
Inventor: FERLICCA ROBERTO
IPC: F16F7/09
Filed: 1997-12-09
Abstract: PURPOSE: A fiction damper for washing machines or the like is provided which has been specifically designed for washing machines or the like. CONSTITUTION: A damper (1a, 1b) comprises a hollow shell (2a, 2b, 2c) and a rod (3), coaxially arranged, which form a telescopic construction. The rod (3) is provided with an outer diameter smaller than the inner diameter of the shell (2a, 2b, 2c), and between the shell (2a, 2b, 2c) and the rod (3), guiding means (4) are provided. The damper further comprises a friction damper element (5) arranged between the rod (3) and the shell (2a, 2b, 2c) and having a first working surface which is frictionally slidably coupled to the rod (3) and a second working surface which is frictionally slidably coupled with the shell (2a, 2b, 2c).
Patent KR-20000071115-A (KR)
IPC: A61K8/00
Filed: 1998-12-16
Abstract: The present invention relates to cosmetic or pharmaceutical compositions for topical application to the skin, the compositions comprising effective amounts of at least one of each of the antioxidants selected from the group consisting of (a) tocopherol and derivatives thereof, (b) ascorbic acid and derivatives thereof, (c) a butylated phenol, (d) a rosemary extract, and (e)ubiquinone and derivatives thereof. The compositions are useful in treating and preventing the symptoms of photoaging.
Patent KR-20010005887-A (KR)
IPC: H01J37/32
Filed: 1998-03-26
Abstract: A method and apparatus for controlling deposit build-up on an interior surface of a dielectric member of a plasma processing chamber. The deposit build-up is controlled by selective ion bombardment of the inner surface by shifting location of a peak voltage amplitude of a voltage standing wave on an antenna such as a flat spiral coil of the plasma processing chamber. A region of high ion bombardment on the interior surface of the dielectric member is displaced by controlling the value of a termination capacitance over a range of values causing regions of low and high ion bombardment to move over the dielectric member in order to effect cleaning thereof.
Patent KR-20010013752-A (KR)
Title: 배터리를 포함하는 수송 수단에 사용되는 전기 액세서리용배터리 방전 보호 시스템
IPC: H02J7/00
Filed: 1998-06-12
Abstract: 본 발명은 수송 수단이 운행되지 않을 때 배터리 전력 공급 전화 장치의 연장된 사용에 의해 수송 수단의 배터리의 부주의한 과도 방전을 방지하기 위해 배터리 전력 공급 전화 장치의 에너지 소비를 측정한다. 바람직한 실시예에서, 상기 장치로의 전류는 다른 관련 파라미터의 측정으로부터 점진적으로 측정되거나 추정된다. 전류의 점진적인 측정은 총 에너지 소비를 나타내는 총 전류 소비를 산출하도록 누적된다. 점진적인 측정 후의 각 갱신시에, 누적된 총계는 미리 설정되거나 적응하여 결정된 것과 비교된다. 총 에너지 소비가 임계치 이상일 때, 배터리 전력 공급 전화 장치로의 전력은 수송 수단을 시동하고 다른 주변 시스템을 작동시키기에 충분한 크기의 전력을 유지하기 위해 중단된다.
Patent KR-20010068307-A (KR)
Inventor: JUNG TAE HUI
IPC: G11B7/241
Filed: 2000-01-04
Abstract: PURPOSE: A write once optical disk is provided to improve a jitter characteristic and to enlarge margin width of recording and regeneration laser wavelength by using permeability decrease according to that a metallic particle to exist in an isolated type absorbs heat and is diffused to near distance and is changed into a mutually contacted type. CONSTITUTION: A transparent substrate is equipped. A Maxwell-Garnet thin film is formed on the transparent substrate. A reflection layer is formed on the Maxwell-Garnet thin film. The Maxwell-Garnet thin film is one substance selected out of Au-SiO2, Ag-SiO2, Cu- SiO2. The thickness of the Maxwell-Garnet thin film is 10-50nm. A content of each Au, Ag, Cu out of Au-SiO2, Ag-SiO2, Cu- SiO2 is 0.1-30mol%. Au-SiO2 thin film to be one of the Maxwell-Garnet thin film is sprayed in a designated thickness on a polycarbonate substrate by RF(radio frequency) sputtering. The metallic reflection like Al alloy is sprayed on Au-SiO2 thin film.
Patent KR-20010068722-A (KR)
Title: a water level type measurer for ground sinking
Inventor: SON IN GYU
IPC: G01C9/18
Filed: 2000-01-08
Abstract: PURPOSE: A water-level type device for measuring ground sinkage is provided to precisely measure a ground sinkage degree of an area with respect to a reference area by using the change of liquid level. CONSTITUTION: A water-level type device for measuring ground sinkage includes a measuring container(2) mounted on a measurement base(1), a reference water tank(4) mounted on a reference base(3), divided into an auxiliary container(41), a supply container(42), and a reference container(43), and mounted with a first connection pipe(44) for connecting the auxiliary container to the supply container, a first supply pipe(45) for connecting the supply container to the reference container, and a second supply pipe(46) for connecting the reference container to the auxiliary container, a second connection pipe(5) for connecting the measuring container to the reference container, a control element(8) for driving a pump to maintain a uniform water level of the supply container according to signals output from sensors(6,7) which sense upper and lower limits of the water level of the supply container, and the pump(9) mounted to the first connection pipe for pumping a liquid in the auxiliary container to the supply container.
Patent KR-20000053443-A (KR)
Inventor: HAYASHI HIROFUMI
IPC: H01H25/04
Filed: 2000-01-11
Abstract: PURPOSE: A lever switch assembly is provided to have both angles adjusting mechanisms for imparting angular adjustments to rotations of an operating lever in a first and a second directions and assemble of the second unit case easily. CONSTITUTION: A sliding portion(34) formed on a bracket(32) at an area located inside a first unit case(31a) is so constructed as to slide along a face(35) inside the first unit case(31a) which is directed in opposite to a second unit case(31b). With this arrangement, a projection conventionally provided at a tip end of the bracket has become unnecessary, and an overall thickness is decreased. Moreover in assembling, the sliding portion(34) is blocked by the face(35) inside the first unit case(31a) which is directed in opposite to a second unit case(31b) and therefore, the bracket(32) is prevented from being disengaged at a stage before the second unit case(31b) is assembled.
Patent KR-20010073625-A (KR)
Title: Arylpiperazine compounds and preparation method thereof
Inventor: BYUN JONG SU
IPC: C07D401/12
Filed: 2000-01-19
Abstract: PURPOSE: An arylpiperazine compound and a producing method thereof are provided. The arylpiperazine compound can label technetium and F-18 with no having disadvantages of prior arts. CONSTITUTION: The arylpiperazine compound is represented by formula (1), in which R is methanesulfonyl, paratoluenesulfonyl or trifluoromethanesulfonyl. A compound of formula (1a) is produced by treating a compound of formula (7) with mesyl chloride under triethylamine. A compounds of formula (1b) is produced by reacting a compound of formula (13) with sodium hydrogen and the compound of formula (7) to produce a compound of formula (14); and dissolving the compound of formula (14) in anhydrous anisole and reacting with anhydrous trifluoro acetic acid, in which the compound of formula (13) is produced by dissolving a compound of formula (9) into trifluoro acetic acid and reacting with triphenylmethanol to produce a compound of formula (10); reacting the compound of formula (10) with triethylamine and bromoacetyl bromide to produce a compound of formula (11); reacting the compound of formula (11) with triphenylmethanol under trifluoro acetic acid to produce a compound of formula (12); and reacting the compound of formula (12) with 3-bromopropionyl chloride. The formula (1b), (9) to (14) are described as in the description.