baber/WOPTO huggingface dataset:
Patent KR-20040024725-A (KR)
Title: Optical Film and its Manufacturing Method and Back-light Unit For Liquid Crystal Display Using the Same
Inventor: BAEK SEUNG JUN
IPC: G02F1/13357
Filed: 2002-09-16
Abstract: PURPOSE: An optical film and its fabrication method and a back-light unit for a liquid crystal display using the same are provided to reduce the number of using the optical film and also to achieve high brightness of the optical film as reducing cost of the back-light unit. CONSTITUTION: The optical film(150) includes a transparent substrate(151), and projected parts(153) which are projected in a cone shape on one plane of the substrate and are arranged orthogonal to each other, and condense a light incident from the substrate. The projected parts are arranged without a separation gap each other, or with a separation gap of 0.1-1 times of a pitch of the projected part.
Patent KR-20040032586-A (KR)
Title: The pitch estimation algorithm by using the ratio of the maximum peak to candidates for the maximum of the autocorrelation function
Inventor: HWANG DAE HWAN
IPC: G10L25/90
Filed: 2002-10-10
Abstract: PURPOSE: A method for detecting a pitch using a ratio of the maximum value of a correlation function to a candidate value thereof, and an apparatus therefor are provided to reduce a multiple or submultiple pitch error with reducing an amount of calculation, thereby improving the quality of sound in an audio codec. CONSTITUTION: A correlation function calculator(501) calculates a normalized correlation function from perceptual weighting filtered audio signals. A maximum correlation function and lag detector(502) receives the normalized correlation function for detecting the maximum correlation function value and the lag thereof, and detecting candidate values of the maximum correlation function value and lags thereof. A pitch candidate deciding unit(503) decides a pitch candidate by using ratios of the maximum value of the correlation function to the candidate values thereof, and ratios of the lag having the maximum correlation function to the lags of the candidates. A pitch detector(504) detects a pitch from the pitch candidate and the lag having the maximum correlation function by using a pitch of a previous frame of the audio signal.
Patent KR-20040033943-A (KR)
Title: The structure of construction protect bar in the construction protect device of magpie's house at electric pole
Inventor: CHO MYEONG SIK
IPC: H02G7/00
Filed: 2002-10-16
Abstract: PURPOSE: A structure of a construction preventing bar is provided to prevent accidents and damages of cable by preventing a bird cage construction on a telegraph pole. CONSTITUTION: A construction preventing bar(10) comprises a plurality of blades(11) arranged along the wall of the construction preventing bar; a coil spring(20) wound on the front portion of the construction preventing bar; a ring insertion groove(100) formed at a predetermined part of the construction preventing bar; a ring(110) inserted into the ring insertion hole in such a manner that the ring is rotatable; a connection ring(120) fixed at the ring; and a movable plate(130) hung in the connection ring.
Patent KR-20040035083-A (KR)
Title: Organic Electro luminescence Device and fabrication method of thereof
Inventor: NAM SEUNG HUI
IPC: H05B33/22
Filed: 2002-10-18
Abstract: PURPOSE: An organic electro-luminescence device and a fabricating method thereof are provided to remove a preprocess for the first electrode, simplify a fabrication process, reduce the thickness of a hole injecting/transport layer, and improve the luminance by increasing the adhesive force between the hole injecting/transport layer and the first electrode. CONSTITUTION: An organic electro-luminescence device includes one or more organic emitting layer, which is formed between a first electrode and a second electrode. An inorganic layer is formed between the first electrode and the organic emitting layer. The inorganic layer is formed with a titanium oxide. The inorganic layer has the thickness of 10 to 1000 angstrom. The first electrode is used as an anode. The inorganic layer is used as a hole injecting/transport layer.
Patent KR-20040034065-A (KR)
Inventor: CHOI DAE KYO
IPC: C12C5/00
Filed: 2002-10-21
Abstract: PURPOSE: A method for producing beer containing antioxidants is provided to prevent fermentation from being inhibited by antioxidants by regulating oxygen supply and sufficiently supplying yeast. CONSTITUTION: A method for producing beer containing antioxidants comprises the steps of: (1) heating a mixture of 30 to 150g/l of malt extract, 30 to 200g/l of starch syrup and 1 to 7 g/l of hop pellet at 100 deg. C for 0.5 to 1.5 hours and cooling the mixture to 2 to 25 deg. C; (2) inserting the malt extract mixture and a medicinal herb extract containing antioxidants into a fermenting vessel and supplying oxygen thereto using an air pump with a filter; (3) adding yeast into the fermenting vessel, blocking the oxygen supply using an air lock, and fermenting the mixture at 10 to 18 deg. C for 4 to 7 days; and (4) maturing the cultured medium at 0 to 2 deg. C for 3 to 7 days.
Patent KR-20040035384-A (KR)
Title: Method for manufacturing ballast mat using worthless tire
Inventor: LEE BEOM CHEOL
IPC: B29B17/00
Filed: 2002-10-22
Abstract: PURPOSE: A preparation method of a ballast mat using the waste tire powders with the residual fiber powders is provided to shorten the forming time and to give a ballast mat having the clean surface and the good flexibility. CONSTITUTION: The preparation method of a ballast mat using the waste tire powders comprises the steps of: pulverizing a waste tire into the powders having the mean particle diameter of not more than about 2 mm, wherein the waste tire comprises at least 50% of natural rubber or styrene-butadiene copolymer rubber; blending the tire powders and a determined amount of a crosslinking agent, unvulcanized rubber, a vulcanizing agent and a plasticizer, putting in a mixer and mixing until the temperature of the mixture reaches 90 to 110 deg.C; and charging a press mold with the mixture and press forming at 150 to 160 deg.C for 15 to 20 minutes to form the ballast mat.
Patent KR-20040040007-A (KR)
Title: battery make use ease carry car
Inventor: KIM JUNG O
IPC: B62B3/00
Filed: 2002-11-05
Abstract: PURPOSE: A simple transporting device using a battery is provided to secure a simple structure by a mechanical train of gearing, to properly control relative rotational speed applied to a pair of rolling wheels, and to expand the life span of a driving motor by not applying overload to the driving motor. CONSTITUTION: A simple transporting device using a battery is composed of a simple transporting body using the battery for supporting articles; at least a pair of rolling wheels(18a,18b) arranged to the body to roll and move the body; and a power transmitting device for rotating a pair of rolling wheels. The power transmitting device comprises a driving unit(20) including a driving shaft(22) formed with gear tooth-profiles on the outside; an idle gear(30) rotatively engaged with the gear tooth-profile of the driving shaft; a pair of driven shafts of which ends are combined to the pair of rolling wheels, respectively; and a relative speed ratio regulating assembly(50) of which the outside is engaged with the idle gear to regulate the relative rotational speed of one for the other of the driven shafts, combined with the other ends of each driven shaft.
Patent KR-20040041968-A (KR)
Title: limited slip differential utilized of ER fluid
Inventor: CHOI WON JUN
IPC: B60K17/16
Filed: 2002-11-12
Abstract: PURPOSE: A differential limiting device, making use of an ER(Electro-Rheological) fluid is provided to simplify the structure and achieve differential limiting ability of an uniform level regardless of the passage of the used time of a vehicle. CONSTITUTION: A differential limiting device, making use of an ER fluid(5) comprises the ER fluid filled between a differential case(1) and a side gear(3); plural disks(7) rotating together with the side gear and rotating in the ER fluid; positive electrode plates(9) and negative electrode plates(11) disposed in the space, in which the ER fluid is filled, to form an electric field; and an electricity generation unit converting the relative rotational displacement of the differential case and the side gear into electricity and supplying the electricity to the positive electrode plate and the negative electrode plate.
Patent KR-20040042246-A (KR)
Title: Thione derivatives, processes for the preparation thereof, and pharmaceutical compositions containing the same
Inventor: CHAE MYEONG YUN
IPC: C07D339/04
Filed: 2002-11-13
Abstract: PURPOSE: A thione derivative, a processes for preparing the same, and a pharmaceutical composition containing the same are provided, which compound has fever removing, pain alleviating and anti-inflammatory effects. CONSTITUTION: A thione derivative is represented by the formula(1), wherein A and B are independently O, S, NR2; R2 is hydrogen, C1-C4 alkyl, C1-C4 alkenyl, or aryl; Ar is aryl, heteroaryl, or aryl or heteroaryl substituted 1 to 5 substituents selected from C1-C4 alkyl, C1-C4 alkoxy, halogen, trifluoromethyl, nitro, acetoxy, amine, C1-C3 alkyl amine, C1-C3 dialkylamine, hydroxy, C1-C3 hydroxy alkyl and thioxy; and R1 is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, halogen, cyano, nitro, hydroxy, amino, C1-C4 alkylamino or di-C1-C4 alkylamino. a method for preparing the thione derivative of the formula(1) or nontoxic salts thereof comprises reacting propionic acid derivative of the formula(2) with phosphorus pentasulfide, Lawesson's reagent, beta-oxothionic acid or beta-oxothionic acid potassium salt, wherein R3 is C1-C4 alkyl.
Patent KR-20030043659-A (KR)
Inventor: KONDO HITOSHI
IPC: B60H1/00
Filed: 2002-11-14
Abstract: PURPOSE: To miniaturize and simplify a door operating mechanism arranged in an air conditioner for a vehicle, which has a function of partitioning the air passage of a heat exchanger for heating into a front seat passage and a rear seat passage to enable the separate control of the temperature of air blown out on the front seat side and on the rear seat side. CONSTITUTION: On the air outlet side of the heat exchanger for heating 13, a directional control door 70 is arranged for partitioning the air passage of the heat exchanger 13 for heating into the front seat passage 16 and the rear seat passage 17. The directional control door 70 is operated to be set to a partitioning position, at which the front seat passage 16 is partitioned off from the rear seat passage 17, and to a position for shutting off the rear seat side, at which the rear seat passage 17 is shut off to turn the whole of the air passage of the heat exchanger 13 into the front seat passage. The directional control door 70 and an air mix door for rear seat 21 are linked to a common operating mechanism (58, 21b, 70b) and are operated in an interlocked manner.
Patent KR-20040051167-A (KR)
Inventor: LEE JE GU
IPC: F24F1/00
Filed: 2002-12-12
Abstract: PURPOSE: An air conditioner is provided to easily attach and detach electric dust collecting devices to and from an air conditioner. CONSTITUTION: A main body of air conditioner has a plurality of suction ports for sucking the indoor air into the main body. A plurality of electric dust collecting devices(50) are installed at the main body for separating a contaminant from the sucked air. A plurality of guide members(16) are arranged inside the suction ports for guiding and supporting the electric dust collecting devices. The guide members are separated from suction grills of which a part is opened to pass air so that the electric dust collecting devices are installed in a space between the guide members and the suction grills. Fixing protrusions are formed at the guide members and fixing grooves(51a) are formed at the electric dust collecting devices to fix the electric dust collecting devices at the air conditioner.
Patent KR-20040052257-A (KR)
Title: Method of Preparing High Impact Strenth and High Flow ABS Resin Using Agglomerated Rubber Latex
Inventor: JANG GI BO
IPC: C08F212/10
Filed: 2002-12-16
Abstract: PURPOSE: A method for making coagulated rubber latex and grafting it to ABS resin is provided to shorten polymerization time and improve the properties of impact resistance, flowability and glossiness of the resultant ABS resin. CONSTITUTION: The method of preparation comprises the steps of: pretreating the synthetic latex seed by adding negative ion and non ionic emulsifier; pretreating the material increasing the radius of particles by controlling the solid content to 1-10wt% and pH of 5-11 with addition of ion exchange water, non ionic emulsifier and electrolyte to the copolymer latex containing unsaturated acid; adding the pretreated material increasing the radius of particles to the pretreated synthetic latex seed; and grafting the coagulated rubber latex with a mixture of acrylonitrile and styrene monomers.
Patent KR-20030051369-A (KR)
Title: Magnetic memory device having magnetic shield layer, and manufacturing method thereof
Inventor: HOSOTANI KEIJI
IPC: G11C11/00
Filed: 2002-12-17
Abstract: PURPOSE: A magnetic memory device having a magnetic shielding layer and a manufacturing method thereof are provided to be capable of preventing write-error caused by the leakage magnetic field between neighboring cells. CONSTITUTION: In the magnetic memory device according to the first embodiment, first and second wiring layers(13,20) run in different directions. Each MTJ element(18) electrically connected to corresponding first and second wiring layers(13,20) is arranged at the node between the first and second wiring layers(13,20) between the first and second wiring layers(13,20). A magnetic shield layer(21) is so formed as to cover the side surface of each MTJ element(18) and the upper and side surfaces of each second wiring layer(20). The magnetic shield layer(21) is continuously formed over adjacent second wiring layers(20). A width X of the MTJ element(18) in a direction in which the first wiring layer(13) runs is equal to the width of the second wiring layer(20). A width Y of the MTJ element(18) in a direction in which the second wiring layer(20) runs is equal to the width of the first wiring layer(13). Hence, the side surface of the MTJ element(18) in the direction in which the second wiring layer(20) runs and the side surface of the second wiring layer(20) in this direction form a plane almost free from any step. The magnetic shield layer(21) is so formed as to cover this plane. An interlayer dielectric film(19) fills the interval between MTJ elements(18). The film thicknesses of the interlayer dielectric film(19) and MTJ element(18) are almost equal to each other.
Patent KR-20040054105-A (KR)
Title: Remote watching system using potable communication terminal and method thereof
Inventor: KIM GI HONG
IPC: H04M11/00
Filed: 2002-12-17
Abstract: PURPOSE: A remote monitoring system using a mobile communication terminal and a method thereof are provided to attach a mobile communication terminal module that can monitor a state of a target equipment by performing a converter function, and to remotely monitor/control the target equipment by communicating with the terminal module, thereby easily monitoring/controlling various equipments. CONSTITUTION: A mobile communication terminal(102) is attached to an equipment(104) that is to be remotely monitored, and resets a process module for processing operations of the equipment(104). An I/O converter(214) converts a signal transmitted/received between the equipment(104) and the mobile communication terminal(102) into a data format signal. A remote operator server sets a data speech path with the mobile communication terminal(102) if the equipment(104) is abnormal, receives abnormal process module information through the terminal(102), and applies a reset control signal that resets the process module.
Patent KR-20030057325-A (KR)
IPC: H01L23/498
Filed: 2002-12-23
Abstract: 본 발명은, Si, B 및 알칼리 금속 원소를 함유하며 1,050 ℃ 이하의 온도에서 소성시에 비정질인 유리를 포함하는 유리 분말과; SiO 2 , Al 2 O 3 및 3Al 2 O 3 ·2SiO 2 중 최소한 한 종 및 알칼리 금속 원소를 포함하는 세라믹 충진제를 함유하는 유전물질로서, 상기 유리에 함유되는 SiO 2 로 환산한 Si, B 2 O 3 로 환산한 B 및 A 2 O(여기서, A는 알칼리 금속 원소를 나타냄)로 환산한 알칼리 금속 원소의 합계량이 100몰%인 경우, 상기 유리에 함유되는 상기 A 2 O로 환산한 알칼리 금속 원소의 함량은 0.5 몰% 이하이고; 상기 세라믹 충진제에 함유되는 SiO 2 , Al 2 O 3 및 3Al 2 O 3 ·2SiO 2 중 최소한 한 종과 상기 A 2 O로 환산한 알칼리 금속 원소의 합계량이 100 몰%인 경우, 상기 세라믹 충진제에 함유되는 A 2 O로 환산한 알칼리 금속 원소의 함량은 0.5 몰% 이하인 것을 특징으로 하는 유전물질에 관한 것이다.
Patent KR-20040056829-A (KR)
Title: Smart phone for automatically turning on/off power of mobile-phone and method thereof
Inventor: KIM JEONG HO
IPC: H04M1/72427
Filed: 2002-12-24
Abstract: PURPOSE: A composite mobile terminal for automatically turning on/off power and a method thereof are provided to automatically control operations of a mobile terminal based on pre-set conditions. CONSTITUTION: A personal information terminal function module(200) controls a personal information terminal function, generates a GPIO(General Purpose Input Output) signal for initiating a mobile phone function based on pre-set mobile phone function initiation conditions, and generates a termination command for terminating the mobile phone function based on pre-set mobile phone function termination conditions. A mobile phone function module(300) is initiated based on one of GPIO signal applied from the personal information terminal function module(200) and a power key input signal of a composite mobile terminal unit to control the mobile phone function and is terminated based on one of the termination command and power key input signal of the composite mobile terminal unit.
Patent KR-20040060152-A (KR)
Inventor: KIM CHAN SU
IPC: H01J29/76
Filed: 2002-12-30
Abstract: PURPOSE: A deflection yoke is provided to flexibly and rapidly adjust the gap formed between the upper and lower parts of a horizontal deflection coil by using a horizontal deflection coil separating member. CONSTITUTION: A deflection yoke comprises a coil separator(10) having a screen portion(11a), a rear cover portion(11b), and a neck portion(12); horizontal and vertical deflection coils arranged on the inner and outer surfaces of the coil separator, respectively, and which generate magnetic fields for deflecting electron beams of a cathode ray tube; a ferrite core mounted on the outer surface of the coil separator so as to increase magnetic fields of the deflection coils; and a horizontal deflection coil separating member(20) arranged on both sides of the inner surface of the coil separator in such a manner that the horizontal deflection coil separating member removes the gap formed between the upper and lower parts of the horizontal deflection coil arranged in the upper and lower portions of the inner surface of the coil separator, respectively, in accordance with the shape of the horizontal deflection coil.
Patent KR-20020028202-A (KR)
IPC: H04Q9/14
Filed: 2000-06-16
Abstract: 본 발명은 적외선 구동기(110) 및/또는 디지털 위성 장치 제어(DiSEqC) 구동기(112) 둘 모두에 대한 제어 신호를 생성하기 위한 방법 및 장치에 관한 것이다. 범용의 비동기적인 수/송신기(UART)를 사용함으로써, UART(110)는 적절한 디바이스를 위한 반송파를 변조하는데 사용되는 적절한 비트스트림을 생성하기 위해서 프로그래밍될 수 있다. 즉, IR은 적외선 구동기나 DiSEqC 구동기이다. 연속적인 비트스트림을 생성하기 위해서 UART를 사용하는 것은 중앙 처리 유닛(102) 상의 오버헤드(overhead)를 감소시킨다. 대안적으로, UART는 DiSEqC 신호를 직접 생성하기 위해서 프로그래밍될 수 있다.
Patent KR-20020033721-A (KR)
Title: Ring traveler and method for producing the same
IPC: D01H7/60
Filed: 2001-03-26
Abstract: The ring traveler (10) according to the invention has a noncoated core (20) which consists of iron material and which is provided with an, if appropriate, multipart nitrided edge layer (23; 24) at least in the region of the running surfaces (1) with which said core slides on a ring of a ring spinning or ring twisting machine.
Patent KR-20020010738-A (KR)
IPC: C08G64/20
Filed: 2000-07-06
Abstract: 본 발명은 신규 폴리카르보네이트, 및 성형품 및 반제품 제조용 물질, 특히 투명성이 요구되는 응용분야, 예를 들면 데이타 저장 또는 오디오 컴팩 디스크, 시트, 다중 시트, 필름, 램프 하우징, 창유리, 특히 자동차용 창유리, 헤드램프 렌즈용 뿐만 아니라 전기 응용분야 또는 건물 건축용 성형품 및 반제품 제조용 물질로서의 그의 용도에 관한 것이다.
Patent KR-20020020799-A (KR)
IPC: G01S19/30
Filed: 2001-05-08
Abstract: 기지국(BS1)으로부터의 도움을 통해 이동 유닛(MS1)에서 수신된 GPS 확산 스펙트럼 신호을 역확산하는 방법으로서, (a) 상기 기지국에서 GPS 신호를 수신하고 역확산하여, 이로부터 GPS 신호 정보를 유도하는 단계와; (b) 이동 유닛의 위치를 산정하는 단계와; (c) 상기 산정된 이동 유닛의 위치에서 관측되어질 것과 같은 GPS 신호 특성을 반영하도록 상기 GPS 신호 정보를 수정하는 단계와; (d) 상기 기지국으로부터 상기 이동 유닛으로 상기 GPS 신호 정보를 전송하는 단계와; (e) 상기 수정된 GPS 신호 정보를 사용하여 상기 GPS 신호의 PRN 코드에 대응하는 PRN 코드를 가지는 복제 신호를 생성하는 단계; 그리고 (f) 상기 GPS 신호를 획득하기 위하여 상기 GPS 신호 및 상기 복제 신호의 코릴레이션을 수행하는 단계를 포함하는 수신된 GPS 확산 스펙트럼 신호의 역확산 방법이 개시된다.
Patent KR-20020032557-A (KR)
IPC: B01D46/52
Filed: 2000-06-26
Abstract: 본 발명은 그 측면이 수직축에 대해 2°내지 7°기울어져 있는 규정 두께를 갖는 공동 본체(2)와, 여과기 본체 구조의 강화를 위해 여과기 본체(2)의 상단부 및 하단부의 외주연을 따라 고정 배치된 클램핑 링(3)을 실제 포함하는, 자동차 내연 기관 내에 기류를 집중시키기 위한 교차 원뿔형 공기 여과기(1)에 관한 것이다.  공기 여과기 본체는 그 두께가 공기 여과기 본체(2)의 두께를 결정하는 종방향으로 절첩된 대칭적인 여과지 재료로 구성된다.
Patent KR-20020029398-A (KR)
IPC: C08K5/00
Filed: 2000-09-01
Abstract: 본 발명은 연질 중합체 성분과 경질 중합체 성분의 블렌드로부터 형성된 상온에서 잡아늘인 통기성 필름에 관한 것이다.  연질 중합체 성분(SPC)는 주요 올레핀 단량체와 소수 올레핀 단량체의 공중합체이다.  주요 올레핀 단량체는 에틸렌 또는 프로필렌이고, SPC의 대부분을 형성한다.  상온에서 잡아늘인 후 바람직한 필름은 100 g-mil/m 2 -day 이상의 수증기 투과율(water vapor transmission rate; WVTR)을 나타낸다.
Patent KR-20020043258-A (KR)
IPC: H01M6/00
Filed: 2001-08-29
Abstract: 본 발명은 다공질의 박판형상의 심재(1) 전체에 활물질(3)을 충전하는 활물질충전공정과, 상기 활물질충전이 끝난 심재에 프레스가공을 실시하여 복수의 레일형상 잔존볼록부(8)를 형성하는 프레스공정과, 상기 잔존볼록부에 초음파진동을 부여함으로써 활물질을 제거하여 심재노출부(13)를 형성하는 활물질제거공정과, 상기 심재노출부에 압력을 가하여 다른 부분과 동일 평면이 되는 상태까지 압축하는 평탄화공정과, 적어도 상기 심재노출부를 포함하는 소정 개소를 절단하는 절단공정을 거쳐 전지용 전극판(19)을 제조한다.
Patent KR-20020062757-A (KR)
IPC: H01L51/50
Filed: 2001-10-15
Abstract: 재료를 용해 또는 재료와 화학적으로 반응하는 물질을 재료 상에 선택적으로 퇴적시키는 단계를 포함하는, 정확한 타겟 영역에서의 재료 내에 패턴을 에칭하기 위한 방법이 제공된다. 
     물방울은 잉크젯 프린트 헤드 등의 재료를 일련의 물방울로서 토출할 수 있는 노즐을 갖는 타입의 프린트 헤드로부터 퇴적된다.  바람직한 용도에서는, 일련의 융기부(40)를 광전자 방출 유기 폴리머(6) 상에 있는 유기 절연체층으로부터 에칭할 수 있다.  다음에, 도전층(42)이 퇴적되고, 유기 절연체층의 융기부(40)가 용매 세정에 의해 제거되어 일렉트로루미네선스 표시 디바이스용 음극으로서 사용될 수 있는 도전성 스트립의 어레이를 설치한다.  공동으로, 포토리소그래피의 필요없이 표시 디바이스용으로서서의 양극과 음극 양쪽이 제조될 수 있고, 큰 영역의 표시 디바이스의 제조시에 특히 유리하다.
Patent KR-20020077886-A (KR)
Title: Device for measuring physical properties of elastic bodies
IPC: A61B5/103
Filed: 2001-01-18
Abstract: A device for measuring the physical properties of elastic bodies, characterized by comprising at least two contacts adapted to contact the surface of an elastic body which is a measurement subject, at least one of the contacts being movable, a drive section for moving the movable contact, a control section for controlling the action of the drive section, a detecting section for detecting, as an electric signal, a stress produced by the movement of the contact, and a processing section for processing the electric signal for the stress detected by the detecting section and the amount of movement of the movable contact, wherein the action of the contacts making contact with the surface of the elastic body includes the access action of the two contacts and the action of the two contacts holding and becoming stationary after their access action.
Patent KR-20020077526-A (KR)
IPC: B01D46/44
Filed: 2001-12-22
Abstract: 본 발명은, 배기가스 후처리 시스템이 포함된 엔진의 제어를 위한 방법 및 장치에 관한 것이다.  배기가스 후처리 시스템의 상태를 나타내는 변수(B)는 엔진의 적어도 하나의 운전 변수를 기초로 결정된다.
Patent KR-20020083182-A (KR)
Title: 개선된 대칭성 및 증가된 역 감쇄를 갖는 듀얼모드 표면파필터
IPC: H03H9/145
Filed: 2001-02-20
Abstract: 본 발명은 개선된 대칭성 및 증가된 역 감쇄를 갖는 듀얼모드 표면파 필터에 관한 것이다.  반사기 구조물 사이에 배치되는, 신호 입력부 또는 신호 출력부로서의 제 1 및 제 2 인터디지털 컨버터를 갖는 DMS 필터가 공지되어 있다.  여기서, 적어도 하나의 음향 트랙은 전파 방향의 수직선에 대해 대칭되도록 부분 컨버터로 분할된 중심 컨버터를 갖는다.  상기 DMS 필터는 대칭 방식으로 접속 패드 또는 접속 핀을 갖는 하우징에 연결됨으로써, 대칭축 방향으로의 연결 구조가 달성된다.
Patent KR-20020093852-A (KR)
Title: 인터넷-기반 정보에 대한 음성 접근 시스템 및 방법
IPC: H04M3/50
Filed: 2001-03-16
Abstract: 인터넷-기반 정보 및 서비스에 음성 접근을 제공하는 방법은, 1) 통신 장치 사용자에 의해 개시되는 통신 연결 요청을 표시하는 신호를 수신하고, 2) 사용자의 통신 장치와 통신 연결을 구축하며, 3) 사용자로부터 음성 정보를 수신하고, 4) 사용자로부터 수신한 음성 정보에 따라 응답 음성 정보를 통신하는, 이상의 단계들을 포함한다. 응답 음성 정보는 인터넷-기반 정보를 포함한다.