baber/WOPTO huggingface dataset:
Patent KR-20040031390-A (KR)
Title: Data inversion circuit of multi-bit pre-fetch semiconductor device and method there-of
Inventor: JANG SEONG JIN
IPC: G06F3/00
Filed: 2002-10-05
Abstract: PURPOSE: A data inversion circuit of a multi-bit pre-fetch semiconductor device and a method for inverting data are provided to improve the performance of data input/output by performing data inversion process as well as to improve the operational frequency of the semiconductor device by preventing the deterioration of the operational speed due to the data inversion process. CONSTITUTION: A data inversion circuit of a multi-bit pre-fetch semiconductor device includes a first comparator(311), a second comparator(312), a selector(341) and an operator(321). The first comparator(311) determines the inversion state of the corresponding bit by comparing the corresponding bit with the inversion bit of the previous bit among the pre-fetched N bits. The second comparator(312) determines the inversion state of the corresponding bit by comparing the corresponding bit with the inversion bit of the previous bit among the pre-fetched bits. The selector(341) selects one from the determined results of the first and the second comparator(311,312). And, the operator(321) performs an inversion or a non-inversion to the corresponding bit in response to the selection of the selector(341).
Patent KR-20030031441-A (KR)
Title: Oil-Resistant Thermoplastic Elastomer Composition and Moldings Using the Same
Inventor: TAKASHIMA MASAAKI
IPC: C08L23/12
Filed: 2002-10-14
Abstract: PURPOSE: An oil-resistant thermoplastic elastomer composition and a molded product using the composition are provided, to improve the heat aging characteristics, the weather resistance, the low-temperature physical properties, the oil resistance and the flexibility. CONSTITUTION: The thermoplastic elastomer composition is obtained by dynamically heating a mixture comprising an olefin-based resin, an acryl rubber containing an unsaturated group and an inorganic filler in the presence of a crosslinking agent, wherein the acryl rubber containing an unsaturated group comprises (B1) 55-94.99 wt% of a structural unit derived from an acrylic acid alkyl ester monomer and/or an acrylic acid alkoxyalkyl ester monomer, (B2) 0.01-20 wt% of a structural unit derived from a monomer having a carbon-carbon double bond in a side chain, (B3) 5-30 wt% of a structural unit derived from an unsaturated acrylonitrile monomer, and (B4) 0-30 wt% of a structural unit derived from a monomer capable of copolymerizing (B1), (B2) and (B3). Preferably the olefin-based resin is a propylene resin; and the inorganic filler is silica.
Patent KR-20040033461-A (KR)
Title: Double Coil Structure Force Compensation Device
Inventor: CHOI IN MUK
IPC: G01L1/26
Filed: 2002-10-14
Abstract: PURPOSE: A force compensating apparatus having a dual coil structure is provided to maximally utilize mechanical characteristics by precisely compensating for an error generated during a measurement process. CONSTITUTION: A force compensating apparatus includes a magnetic force generation module(30) having a first coil(32) and a second coil(33). Current is applied to the first and second coils(32,33) through an open-loop and a control loop, respectively. A leverage(20), which is varied depending on load applied to a weight pan(10), is compensated by means of magnetic force generated from the first coil(32). A main rod is fixed at a lower portion of the weight pan(10). One end of the leverage(20) linked to a side of the main load. First and second support rods(11,12) are positioned at upper and lower portions of the leverage(20) in parallel to each other.
Patent KR-20040035119-A (KR)
Title: Method for forming ID mark of array substrate in liquid crystal display
Inventor: CHOI HYEON MUK
IPC: G02F1/13
Filed: 2002-10-18
Abstract: PURPOSE: A method of forming a panel ID mark for an LCD element is provided to be used for a panel manufacturing process using a reflective mode, and to form a panel ID mark without an additional equipment and an additional process, thereby managing records on cell and module processes and improving productivity. CONSTITUTION: A gate electrode is formed on an insulating substrate. An insulating layer and an active layer are sequentially deposited on the gate electrode. A data electrode is deposited on the active layer. A protective film and a pixel electrode are sequentially deposited on the data electrode. A glass ID mark and a panel ID mark are defined by using the gate electrode, the data electrode, and a metal layer of the pixel electrode. The panel ID mark is made from a metal process using a photo mask and an array patterning process.
Patent KR-20040039000-A (KR)
Title: apparatus for sampling bacteria of ultra pure water and method of detecting bacteria of ultra pure water
Inventor: KIM HYEON OK
IPC: G01N1/28
Filed: 2002-10-30
Abstract: PURPOSE: A bacteria sampling apparatus and a method for measuring an amount bacteria existing in ultra pure water are provided to reliably analyze a contamination source existing in ultra pure water. CONSTITUTION: A bacteria sampling apparatus(200) includes a kit(100) for temporarily storing ultra pure water, a pressure applying unit(120) for providing pressure to exhaust ultra pure water stored in the kit(100), a control unit(140) for controlling an operation of the pressure applying unit(120), and a receiving section(160) for receiving ultra pure water discharged from the kit(100). The kit(100) is connected to an ultra pure water storing section(50) through a fluid line(60) so as to receive ultra pure water from the ultra pure water storing section(50). A flow rate valve(70) is provided in the fluid line(60) in order to allow ultra pure water to flow into the kit(100).
Patent KR-20040038339-A (KR)
Title: Korean traditional soy sauce containing sea tangle, its preparation method and ethanol extract thereof
Inventor: HAM SEUNG SI
IPC: A23L11/20
Filed: 2002-10-31
Abstract: PURPOSE: Provided are korean traditional soybean paste containing sea tangle, which contains an amount of increased minerals and has increased bioactivity. Also, provided are a preparation method and ethanol extract thereof. CONSTITUTION: Korean traditional soybean paste is characteristically manufactured by mixing 2-10 wt.% of sea tangle, 50 wt.% of fermented soybean cake, 25-33 wt.% of boiled barley and 15 wt.% of salt, based on the weight of the soy paste; and aging the mixture for 3-6 months.
Patent KR-20040040555-A (KR)
Title: method of extract and abstration diosgenin acetate fram wildhemp and method of convert DHEA acetate
Inventor: KANG DONG GYUN
IPC: C07J1/00
Filed: 2002-11-07
Abstract: PURPOSE: A method for extracting and purifying diosgenin acetate from wild yam is provided to obtain DHEA, which has anti-aging activity to prevent and alleviate various diseases caused by aging. CONSTITUTION: The method for extracting and purifying diosgenin acetate comprises the steps of: extracting diosgenin acetate from wild yam by using xylene and HCl; and recrystallizing the extract in 95% ethanol and acetone to obtain diosgenin acetate. The diosgenin acetate is further converted into DHEA acetate by the method comprising the steps of: adding bromine, chromic oxide, zinc dust, semicarbazide hydrochloride and sodium acetate in a suitable solvent successively to the extracted and purified diosgenin acetate to perform substitution, oxidization and hydrolysis reactions; and performing solvent extraction and recrystallization to obtain DHEA acetate.
Patent KR-20030043680-A (KR)
Title: Method and device for judging aiming errors of a weapon system and use of the device
Inventor: MALAKATAS NICOLAS
IPC: F41G3/32
Filed: 2002-11-20
Abstract: PURPOSE: A method and device for judging the aiming error of a weapon system and a use of the device are provided to remove an image recording device on a weapon barrel and to simplify the performing method and execute the method even out of a firing range without experts. CONSTITUTION: A weapon system is composed of a fire control device(F) for tracking a target(Z); a weapon(W) including a weapon barrel(B); an aiming device for aiming the weapon barrel; and a data processing facility(EDV). The fire control device tracks the target, the data processing facility continuously executes a lead calculation, and the weapon barrel is aimed on the basis of the lead calculation. From the weapon, the data processing facility receives a signal about an actual direction(beta eff) of the aimed weapon barrel from the view of the weapon. The aiming error is calculated by an intended direction(beta*) for the weapon barrel from the view of the weapon as well as a difference between the actual direction and the intended direction. An image recording device(V) records images of the target. An image reproduction device(M) visualizes the recorded images as well as a deviation mark in a deviation from a reference point and the deviation is correlated to the aiming error.
Patent KR-20040045110-A (KR)
Title: Flash memory device and method for manufacturing the same
Inventor: DONG CHA DEOK
IPC: H01L27/115
Filed: 2002-11-22
Abstract: PURPOSE: A flash memory device and a manufacturing method thereof are provided to form the surface of minimized grain size between a floating gate electrode and a tunnel oxide layer by forming the floating gate electrode into a double layer structure. CONSTITUTION: A flash memory device is provided with a semiconductor substrate(102), an isolation layer formed in the substrate and a plurality of floating gates(126) electrically isolated from each other. At this time, the floating gate is made of the first and second polysilicon layer(122,124). The second polysilicon layer is enclosed with the first polysilicon layer except its upper surface. A plurality of protrusions are formed on the upper surface of the second polysilicon layer. The flash memory device further includes a dielectric layer(128) on the floating gate and a control gate(130) on the dielectric layer. The gaps between the protrusions are filled with the dielectric layer.
Patent KR-20040049717-A (KR)
Title: Exposure and excess management system including function reading personal dosimeter
Inventor: CHAE HYEON SIK
IPC: G08B21/12
Filed: 2002-12-07
Abstract: PURPOSE: A radiation management system having a function for reading a personal dosimeter is provided to manage efficiently a radiation management region by using the function for reading the personal dosimeter. CONSTITUTION: A radiation management system having a function for reading a personal dosimeter includes a microprocessor, an infrared interface unit, a power supply unit, a communication unit, and an infrared sensor. The microprocessor(510) is used for controlling totally a system. The infrared interface unit(513) performs a wireless communication operation with a dosimeter by using an infrared modulation method. The power supply unit(517) supplies the power to the system. The communication unit(516) uses selectively an RS232/RS485 in order to perform a communication operation with a management computer. The infrared sensor is used for detecting the dosimeter.
Patent KR-20040051254-A (KR)
Title: Living Radical Initiator for polymerization and Method for manufacturing polymethylmethacrylate powder using thereof
Inventor: JUNG HO SUN
IPC: C08F2/48
Filed: 2002-12-12
Abstract: PURPOSE: A living radical initiator for the polymerization of a polymer and a method for preparing PMMA (poly(methyl methacrylate)) powder by using the initiator are provided, to allow PMMA having uniform size distribution to be obtained simply and effectively and to allow its size to be controlled by controlling the content of an initiator. CONSTITUTION: The living radical initiator is 4-diethyl thiocarbamoyl sulfanyl methyl benzoic acid represented by the formula I or 2,8-dithiocarbamoyl sulfanyl-4-piperazine-1,10-dimethyl benzoic acid represented by the formula II. PMMA powder is prepared by using the living radical initiator and/or a light with a wavelength of 250-380 nm. Preferably the polymerization is carried out by emulsion polymerization or suspension polymerization.
Patent KR-20040055424-A (KR)
Title: Method of generating parity information for error-correction and apparatus thereof
Inventor: HAN SEONG HYU
IPC: H03M13/19
Filed: 2002-12-21
Abstract: PURPOSE: A method and an apparatus for generating additional information to correct errors are provided to calculate efficiently the additional information by using a parity check matrix for reducing the amount of calculation. CONSTITUTION: A parity check matrix generator(210) is used for generating a parity check matrix. A first matrix generator(220) is used for generating a lower triangular matrix. A second matrix generator(230) is used for generating the remaining part except for the lower triangular matrix as the second matrix. A backward substitution calculation unit(240) obtains parity values of k number by performing a backward calculation process using the lower triangular matrix region and the predetermined message data. A lower parity calculation unit(250) obtains the remaining parity values except for the parity values of k number by using the second matrix.
Patent KR-20040060488-A (KR)
Inventor: HAN CHANG HUN
IPC: H01L21/8247
Filed: 2002-12-30
Abstract: PURPOSE: A method of manufacturing an EEPROM(Electrically Erasable Programmable Read Only Memory) cell is provided to prevent the increase of tunnel window size by using a spacer having a desired width. CONSTITUTION: A lower oxide layer(32) and the first sacrificial insulating layer(34) are sequentially formed on a silicon substrate(30). A photoresist pattern for defining a tunnel window region is formed on the first sacrificial insulating layer. The lower oxide layer is partially exposed by etching the first sacrificial insulating layer using the photoresist pattern as an etching mask. A spacer(36a) made of the second sacrificial insulating layer is formed at sidewalls of the first sacrificial insulating pattern. A tunnel window(TW) is formed by etching selectively the lower oxide layer using the first sacrificial insulating layer with the spacer as an etching mask.
Patent KR-20040061585-A (KR)
Title: Process for preparing a polyester antiwicking yarn of high strength-low shrinkage and manufacturing method thereof
Inventor: KANG CHEOL GYU
IPC: D01F6/62
Filed: 2002-12-31
Abstract: PURPOSE: A manufacturing method of water repellent polyester yarn having at least 7.6g/d of strength, under 4.5% of shrinking percentage and at least 18.0% of breaking elongation is characterized by heat-setting the same with two-step and increasing workability. CONSTITUTION: Water repellent polyester yarn is obtained by the steps of: supplying a mix solution containing a water repellent agent to cooled undrawn yarn; passing the undrawn yarn from godet rollers 1 to godet rollers 3 to heat-set the yarn; passing the yarn through godet rollers 4 and godet rollers 5 to heat-set second; and then passing the yarn through godet rollers 6 to draw. Temperatures of the godet rollers 4 and 5 are 215-233deg.C. The water repellent agent contains at least 150ppm of fluorine.
Patent KR-20020026244-A (KR)
IPC: C09D157/00
Filed: 2000-07-17
Abstract: 본 발명은 안료(a), 결합제(b), 형광 증백제(c) 및 수용성 에틸렌계 불포화 단량체 또는 단량체 블렌드로부터 형성된 수용성 중합체(d)의 수성 분산액을 포함하는 피복 물감 조성물로서, 수용성 중합체가 친수성의 본질적 비이온성 반복 단위(i) 90 내지 100mol%와 음이온성 반복 단위(ii) 0 내지 10mol%로 본질적으로 이루어지고, 평균 분자량이 50,000 내지 500,000임을 특징으로 하는 피복 물감 조성물에 관한 것이다.
Patent KR-20020030101-A (KR)
Title: 비디오 시퀀스의 압축을 위한 인코딩 방법
IPC: H04N19/52
Filed: 2001-06-22
Abstract: 본 발명은 비디오 시퀀스의 압축을 위한 인코딩 방법에 관한 것이다. 상기 방법은, 3차원 웨이브렛 변환을 사용하여, 인코딩되는 서브 대역들이 3D 웨이브렛 변환의 초기 서브 대역 구조를 보존하는 순서로 스캐닝되는 계층적인 서브 대역 코딩 처리에 기초한다. 본 발명에 따라, 시간(또는, 공간) 스케일 능력은 각각의 시간 해상도 레벨에서(또는, 최고 공간 해상도 레벨에서) 모션 추정을 수행함으로써 얻어지고, 이어서 어떤 주어진 시간(또는, 공간) 해상도 레벨을 복구하는데 필요한 추정된 모션 벡터들의 부분만이 이 주어진 시간(또는, 공간) 레벨에서 웨이브렛 계수들을 인코딩하는 비트들과 함께 비트 스트림에 인코딩되어 놓여지며, 상기 비트 스트림에서의 삽입은 동일한 시간(또는, 공간) 레벨에서 텍스처 계수들을 인코딩하기 전에 이루어진다. 그런 해는, 낮은 비트율이 목표가 되고, 수신기가 단지 감소된 프레임 비율 또는 공간 해상도를 원할 때 결점이 될 수 있는, 비트 스트림에서의 모든 모션 벡터 필드들을 인코딩 및 송신하는 것을 피한다.
Patent KR-20020063559-A (KR)
Title: Electric supply unit and a method for reduction sparking during sputtering
IPC: H05H1/00
Filed: 2000-08-29
Abstract: The aim of the invention is to suppress sparking during high-frequency sputtering. A high-frequency generator (5) is provided which has a controlled switching unit (13) that is connected upstream in relation to the output of said generator. A high-frequency supply signal that is generated at the output of the high-frequency generator is stopped for plasma discharge (PL) for a short time and by means of said switching unit.
Patent KR-20020033208-A (KR)
Title: 고감도 면역분석
IPC: G01N33/68
Filed: 2000-09-28
Abstract: 고감도로 생물 유체 표본 내의 사이토킨을 검출하기 위한 방법이 제공된다.  타임-리절브드 형광면역분석(TR-FIA) 방법은 라타노이드 금속과 복합되는 형광성 구조 부분을 포함하고, 사이토킨이 포획된 합성물을 고체상에 형성하고, 형광성 구조 부분의 형광도를 측정하는 단계로 구성된다.   합성물은 (a) 고체상에 결합되는 부분 및 사이토킨에 결합가능한 구역을 포함하는 첫 번째 항체; (b) 사이토킨; (c) 사이토킨에 결합가능한 구역 및 비오틴이 결합하는 부분을 포함하는 두 번째 항체; (d) 스트렙토아비딘(streptoavidin) 또는 아비딘 및 라타노이드(lathanoid) 금속 이온과 복합될 수 있는 형광성 구조 부분을 포함하는 컨쥬게이트(conjugate); 및 (e) 라타노이드 금속 이온이 결합된 구조로 형성된다.    형광성 구조 부분은 일반식 (Ⅰ)에 의해 표현된다.
Patent KR-20030031877-A (KR)
Title: A method for producing expanded polymeric materials and an extruder for carrying it out
IPC: B29C48/07
Filed: 2000-11-03
Abstract: The method is intended for the production of expanded polyolefin materials, having a coefficient of thermal conductivity below 40 mW/ DEG K*m and a density below 50 kg/m<3>, by the extrusion of a polymeric material with the addition of a physical expansion agent. The extrusion is carried out in a twin-screw extruder with co-rotating, interpenetrating screws (12), with a ratio between axial separation (I) and diameter (D) of between 0.7 and 0.8 and a length/diameter ratio (L/D) between 22 and 30, and in which the said screws (12) have a plurality of mixing areas (back mixing) (18a-c) and a plurality of alternating pumping areas (16a-d) with a length ratio between mixing areas (18a-c) and pumping areas (16a-d) of between 65% and 75%. During extrusion, the screws are rotated at less than 50 rpm.
Patent KR-20030040191-A (KR)
Title: Magnetic tip for tape measure and method of use
IPC: G01B3/10
Filed: 2000-11-08
Abstract: A measuring device including a mechanism for measuring (12) such as a tape measure with a tape, the mechanism for measuring having an end hook (24) with a hook (28), and a mechanism for selectively securing, such as a magnet (30), the tape to an object, such as a pipe, the mechanism for selectively securing being attached to the end hook of the mechanism for measuring.
Patent KR-20020084063-A (KR)
Title: 매트릭스 디스플레이에서 상사 신호를 디멀티플렉싱하는것에 의하여 유발되는 교란을 보상하는 방법
IPC: G02F1/133
Filed: 2000-11-27
Abstract: 본 발명은 N 개의 데이터 라인들을 포함하는 회로에 대하여 상사 신호의 디멀티플렉싱으로 인한 교란을 보상하는 방법에 관한 것으로, 상기 디멀티플렉싱은 그 입력이 상기 상사 신호를 수신하고, 그 출력이 N 개의 데이터 라인들 중 하나의 데이터 라인에 접속되는 샘플-홀드 회로들에 의해 수행되며, N 개의 샘플-홀드 회로들은 샘플링 신호 (ECHi) 에 의해 연속적으로 동작된다.     샘플-홀드 회로들 중 하나의 샘플-홀드 회로로의 샘플링 신호 (ECHi, V1) 의 인가 동안에, 상기 샘플링 신호의 레벨보다 낮은 타측 보상 레벨 (V3) 이 N-1 개의 샘플-홀드 회로들에 인가된다.     특히 LCD 스크린에 응용된다.
Patent KR-20020062973-A (KR)
IPC: B60J7/08
Filed: 2001-10-24
Abstract: 트럭 등의 차량의 차체에 대하여 회전 가능하게 지지된 윙(1)의 폐지상태에 있어서 가드 프레임(2)의 내부에 수용된 윙 개폐장치. 이 윙 개폐장치는, 차체에 대하여 회전 가능하게 지지되어 윙(1)의 개폐에 따라 회전운동하는 제1 아암(4)과, 제1 아암(4)의 회전 가능 지지점(3)의 한 측과 윙(1) 사이에 요동 가능하게 연결된 제2 아암(6)과, 차체에 대하여 그 한 측이 지지되어 윙(1)을 튕겨올리는 가세력을 발생하는 스프링(16)과, 스프링(16)의 타측에 접속되어 스프링(16)의 신축에 따라 이동하는 스프링 로드(11)와, 제1 아암(4)의 회전 가능 지지점(3)의 타측과 스프링 로드(11) 사이에 요동 가능하게 연결된 제3 아암(9)과, 스프링 로드(11)가 스프링(16)의 스프링 축방향에 따라 기본적으로 평행한 방향으로 이동하도록 스프링 로드(11) 내지 제3 아암(9) 과 스프링 로드(11)의 연결점(10)을 안내하는 가이드(13)를 갖는다.
Patent KR-20020086890-A (KR)
Title: 다이캐스트 방법 및 다이캐스트 기계
IPC: B22D17/14
Filed: 2001-01-11
Abstract: 다이캐스트 금형의 캐비티(30)를 100 밀리바 이하로 진공 흡입한 후, 진공 흡입에 오버랩시켜 슬리브로부터 반응성 가스를 캐비티(30)에 취입하고, 캐비티의 분위기압을 대기압 이상으로 하여 반응성 가스의 취입을 계속하면서 슬리브(40)에 알루미늄 합금 용탕(M)을 주입하고, 계속해서 캐비티(30)를 다시 진공 흡입하여 플랜저(42)를 전진시켜 슬리브(40) 내의 알루미늄 합금 용탕(M)을 캐비티(30)에 압입한다.  진공 흡입, 반응성 가스 취입 및 두 번째의 진공 흡입을 서로 오버랩시킬 수 있어, 용탕 주입시에 공기 및 수분이 효율적으로 시스템 밖으로 방출되어 미반응 가스도 용탕에 도입되는 일 없이 시스템 밖으로 방출된다.  그 결과, 공기, 수증기 등의 가스의 권입이 아닌, 기능 부품으로서도 사용 가능한 다이캐스트 제품을 얻을 수 있다.
Patent KR-20020073194-A (KR)
Title: Amide, useful in the inhibition of il-8-induced chemotaxis of neutrophils
IPC: A61P13/12
Filed: 2001-02-06
Abstract: N-(2-aryl-propionyl)-amides of formula (I) are described. The process for their preparation and pharmaceutical preparations thereof are also described. The amides of the invention are useful in the prevention and treatment of tissue damage due to the exacerbate recruitment of polymorphonuclear neutrophils (leukocytes PMN) at the inflammatory sites. In particular, the invention relates to the R enantiomers of N-(2-aryl-propionyl)amides of formula (I) for use in the inhibition of the chemotaxis of neutrophils induced by IL-8. The compounds of the invention are used in the treatment of psoriasis, ulcerative cholitis, glomerular nephritis, acute respiratory insufficiency, idiopathic fibrosis, and rheumatoid arthritis.
Patent KR-20020081376-A (KR)
Title: 소프트웨어 기반 ａｄｓｌ 모뎀에서 데이터 샘플들을버퍼링하기 위한 방법과 장치
IPC: H04L13/08
Filed: 2000-11-21
Abstract: 소프트웨어 기반 ADSL 모뎀(120)에 데이터 샘플들을 버퍼링하기 위한 방법과 장치가 개시된다. 상기 방법은 버퍼(405)의 샘플들을 수신하는 단계와, 상기 수신된 데이터의 샘플들이 상기 버퍼(405)의 저장 용량을 초과하는지를 결정하는 단계를 포함한다. 상기 버퍼(405)에서 선택된 데이터의 샘플들은 저장 용량이 초과하는 경우 삭제되거나 압축된다. 삭제되었던 상기 선택된 샘플들은 이후 복원되거나 압축이 풀어진다.
Patent KR-20020086599-A (KR)
Title: Two-ended wireline pair identification system
IPC: H04B3/46
Filed: 2001-01-26
Abstract: A two-ended, line-driving and receiving/tone signal analysis system performs line connection verification applying a low-distortion, low-amplitude test signal to one end of a cable pair under test and monitoring the response of a remote end wireline pair. Preferably the test signal frequency is on the order of 110 Hz, which avoids domestic and foreign AC power signal frequencies and is spectrally equidistant from their harmonics. It also avoids ringing frequencies for POTS lines, and remains safely below the 350 Hz lower limit of POTS and other telephone line system services. In response to application of the 110 Hz test signal to tip and ring segments of a wireline pair at one end of the cable bundle, the energy of the 110 Hz component, as well as that of two other "spectrally nearby' (slightly higher at 112 Hz and slightly lower at 108 Hz), are measured at a tip and ring pair at the far end of the cable plant. If the magnitude of a Fourier component of the received 110 Hz test signal for a Fourier correlation operation cycle (FCOC) is more than a prescribed differential greater than the magnitudes of the two nearby frequencies, it is inferred that the remote tip and ring pair is the same wire pair as the wireline pair at the one end of the cable, thereby identifying the two ends of the same wireline pair.
Patent KR-20020077529-A (KR)
IPC: F02M63/02
Filed: 2001-12-19
Abstract: 본 발명에서는 복귀 도관(27) 내의 압력은 1차 공급 펌프(19)의 공급압에 따라 제어되는 커먼 레일 연료 분사 시스템이 제안된다.  이로써 연료 고압 펌프(1)와 커먼 레일(3)을 통해 연료를 공급하는 도시되지 않은 인젝터의 작동 상태가 개선된다.  복귀 도관(27) 내의 압력 제어는 압력 제어 밸브(31)를 통해 수행된다.
Patent KR-20020084191-A (KR)
IPC: F21S2/00
Filed: 2000-07-25
Abstract: An illumination device including a light guide 22 surrounded by a protective sleeve 24. The light guide 22 is hollow and includes a cylindrical wall 26 having a structured outer surface 28 and a smooth inner surface 30. Release structures are provided to reflect or refract light through the cylindrical wall 26 of the light guide 22.
Patent KR-20020084236-A (KR)
Title: 정보 통신 시스템
IPC: H04M11/08
Filed: 2001-03-21
Abstract: 사용자는 통신 기기(101)로 데이터 통신망에 접속한다.  통신망 상의 콘텐츠의 타이틀이나 정보의 개요를 통신 기기(101)의 표시 화면(102)에 표시하여, 사용자가 필요한 데이터의 유무를 확인하여, 필요한 데이터를 발견한 경우에는, 상기 데이터의 다운로드의 지시를 조작부(103)로 사용자가 행하여, 상기 데이터의 정보 기기에의 다운로드를 개시한다.  한편, 필요한 데이터를 발견할 수 없는 경우에는, 계속해서 필요한 데이터의 유무의 확인을 계속하거나, 혹은 데이터 통신망으로부터 빠져나온다.
Patent KR-20030009405-A (KR)
IPC: C10L1/32
Filed: 2001-04-06
Abstract: 본 발명은 탄화수소 합성 반응기로부터 발생된 폐수 또는 농축물의 처리 방법에 관한 것이다.  보다 구체적으로, 본 발명은 피셔-트롭쉬 반응기(Fischer-Trop sch reactor)와 같은 탄화수소 합성 반응기로부터 발생된 폐수를 가스화기로 이송한 다음 고온 및 고압 하에서 증기 및 산소와 반응시켜 합성 가스를 생산하는 방법을 제공한다.  또한, 상기 폐수는 슬러리 제조단계로 재순환시킬 수 있다.  슬러리 제조단계에서는 고형의 가연성 유기물질이 분쇄된 다음 공정수 및 폐수와 함께 혼합되어 슬러리가 제조된다.  상기 슬러리는 가스화기로 이송되고 고온 및 고압 하에서 증기 및 산소와 반응하여 합성 가스가 생산된다.