baber/WOPTO huggingface dataset:
Patent KR-20040002596-A (KR)
Inventor: HATTORI TAKAYUKI
IPC: C08K5/41
Filed: 2003-06-17
Abstract: PURPOSE: To provide a conductive elastomer composition having a low electric resistance value, also good mechanical properties(a low permanent compression distortion and low hardness) and suitably used for a conductive roller and conductive belt. CONSTITUTION: This conductive elastomer composition containing a polymer composition having a plural number of carbon-carbon double bonds and having >=40 mol % ethylene oxide, an organometallic salt containing fluoro and/or sulfonyl group and an elastomer having carbon-carbon double bond is used for producing the conductive roller 1 or conductive belt.
Patent KR-20040110664-A (KR)
Inventor: CHO EUN HYEONG
IPC: G11B7/135
Filed: 2003-06-20
Abstract: PURPOSE: An objective lens optical system adopting a GRIN(Gradient Index) lens is provided to comprise a GRIN lens whose the refractive index is changed in a direction vertical to an optical axis and an optical axis direction, thereby obtaining a large allowable tolerance. CONSTITUTION: A GRIN lens(GR2) is formed with a refractive index 'n'. A PCD(Plano-Convex Diffractive) lens has a plane incident surface(Sp) and a convex light emitting surface(Sd) on a light-emitting optical path of the GRIN lens(GR2). The PCD lens separates an incident light refracted from the GRIN lens(GR2) into plural diffractive lights. The PCD lens can be disposed on the light-emitting optical path by being isolated at certain intervals, instead of being directly attached to a light-emitting surface of the GRIN lens(GR2).
Patent KR-20050001104-A (KR)
Inventor: AHN MYUNG KYU
IPC: H01L21/027
Filed: 2003-06-27
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to remarkably improve yield by preventing a photoresist pattern from being varied and lost by a photolithography process and by minimizing a loss of a hard mask. CONSTITUTION: A polysilicon layer(23a) for a hard mask is formed on a layer to be etched. A metal layer(24a) for the hard mask is formed on the polysilicon layer for the hard mask. The metal layer for the hard mask is selectively etched to form a metal hard mask by using a photoresist pattern(25) as an etch mask. The photoresist pattern is eliminated. The polysilicon layer for the hard mask is etched to form a polysilicon hard mask by using the metal hard mask as an etch mask while the periphery of the metal hard mask is oxidized to increase etch selectivity of the metal hard mask with respect to the polysilicon layer for the hard mask. The layer to be etched is etched to form a predetermined pattern by using the metal hard mask and the polysilicon hard mask as an etch mask wherein most of the metal hard mask is removed. The remaining metal and polysilicon hard masks are eliminated.
Patent KR-20040004106-A (KR)
Inventor: HAYAMIZU KAZUYUKI
IPC: G02B6/12
Filed: 2003-07-01
Abstract: PURPOSE: An optical waveguide device, a manufacture method of an optical waveguide device, and a device for optical communication are provided to form the optical waveguide device suitable for mass production by simplifying the manufacturing stage of the optical waveguide device. CONSTITUTION: A metallic thin film(22) is formed outside a waveguide fixing region of a silicon substrate. After an optical waveguide substrate(15) is bonded to a whole of an upper surface of the silicon substrate through a bonding resin which becomes an upper cladding layer, the optical waveguide substrate is diced along an edge of the waveguide fixing region, and the optical waveguide substrate outside the waveguide fixing region is removed to expose an optical fiber guide(23a) and the optical element placing portions(24a,24b).
Patent KR-20040106897-A (KR)
Title: Production of pork rib stew by aging cut pork ribs in broth containing seasoning material and heating on cooking plate having effects of eliminating odor of pork and tenderizing meat
Inventor: CHAI YANG GI
IPC: A23L13/00
Filed: 2003-06-09
Abstract: PURPOSE: A method of making pork rib stew by aging cut pork ribs in a broth containing seasoning material and then heating on a cooking plate is provided. It eliminates the odor of pork and tenderizes the meat. CONSTITUTION: A broth is poured on pork ribs having a size of 15cm, new pork ribs are placed on the pork ribs and then poured with a broth, repeatedly continuing the process to sufficiently mix the pork ribs with the broth. Then, they are aged at 4deg.C for 24hr, 600g aged ribs(for two persons) are placed on a cooking plate and heated with 100ml spring water for 20min. The broth contains 1,000ml soy sauce, 500ml onion, 1,000g garlic, 150g ginger, 200g yellow sugar, 100g black pepper, 50ml alcohol, 100ml soda pop, 300ml spring water and 20g MSG.
Patent KR-20050006970-A (KR)
Inventor: KIM CHAN YOUNG
IPC: H04L12/02
Filed: 2003-07-10
Abstract: PURPOSE: An apparatus for automatically selecting an ISDN(Integrated Services Digital Network) PRI(Primary Rate Interface) line is provided to normally operate even an erroneously installed ISDN PRI without causing an error by automatically changing a line. CONSTITUTION: When an ISDN PRI TE(Terminal Equipment) receives a signal from an ISDN PRI NT(Network Termination), an ISDN PRI interface module(50) senses the received signal. A CPU(60) analyzes the signal sensed by the ISDN PRI interface module(50) and controls to automatically allocate a transmission/reception line. A transmission/reception changing unit(30) maintains or changes the transmission/reception line under the control of the CPU(60).
Patent KR-20030066521-A (KR)
Title: 승용형 수전작업기
IPC: B62D49/00
Filed: 2003-07-11
Abstract: 주행계의 구조의 간소화를 도모하면서, 논바닥을 황폐하게 하지 않고 경쾌하게 선회할 수 있음과 동시에 기체정지를 행할 때의 조작성이 우수한 승용형 수전작업기가 제공된다. 이 목적을 위하여 후차축케이스(10)에 구비한 옆방향 전동축(92)의 좌우에 사이드클러치(96)의 구동측 마찰판을 지지하는 보스부재(96A)를 장착하고, 이 보스부재(96A)를 시프팅하여 사이드클러치(96)를 접속차단조작하도록 구성하고, 일방의 사이드클러치(96)의 보스부분(96A)에만, 기체정지브레이크 (99)를 설치한다. 이 기체정지 브레이크(99)는 보스부재와 일체회전가능하게 장착된 회전측의 마찰판(99a)과, 상기 후차축케이스에 상대회전불능하게 걸어맞춤 지지된 고정측의 마찰판(99b)으로 구성되고, 페달밟기 조작에 연동하여 회전측의 마찰판(99a)과 고정측의 마찰판(99b)을 압접하여 옆방향 전동축(92)을 제동한다.
Patent KR-20050009903-A (KR)
Inventor: KIM DONG HOON
IPC: H01L21/8242
Filed: 2003-07-18
Abstract: PURPOSE: A method for fabricating a capacitor of a semiconductor device is provided to guarantee an excellent operation speed corresponding to high integration and sufficient capacitance by varying the structure of a lower electrode contact layer and by remarkably increasing the surface area of a lower electrode while reducing contact resistance between the lower electrode and the lower electrode contact layer. CONSTITUTION: An interlayer dielectric(21) is formed on a semiconductor substrate(20). An insulation layer for a capacitor is formed on the interlayer dielectric. The insulation layer and the interlayer dielectric are etched to form a contact hole exposing a part of the substrate. A lower electrode contact layer(100) is filled in the contact hole and comes in contact with the substrate, composed of a lower plug(24) of a conductive layer and an upper plug(25) of an insulation layer. The insulation layer for the capacitor is etched to form a hole exposing the lower electrode contact layer and the interlayer dielectric in the periphery of the lower electrode contact layer. A lower electrode is formed on the hole to surround the lower electrode contact layer.
Patent KR-20030070873-A (KR)
Inventor: RYU MI SUN
IPC: H04W4/12
Filed: 2003-07-21
Abstract: PURPOSE: A global short message service is provided to open a site capable of performing a short message service according to each country, cooperate with a local mobile phone company for service, connect the opened site to a representative global site, secure a short message transmission path between countries, receive a font of a language of a corresponding country in a mobile phone, and use a short message according to each language. CONSTITUTION: A user connects to a global short message service site by a PC(110), selects a transmission country(120), and selects a language to be transmitted(130). If the language to be transmitted does not exist in the PC, the user receives a font from a global short message server(138). The user omits a country code, and inputs a reception telephone number by a local mobile phone number structure(140). If the input of a short message and caller information is completed(150,160), the short message is transmitted to the global short message server(170). The global short message server receives the short message, and transmits the short message to a local mobile phone company through a local short message server. The local mobile phone company transmits the short message to a mobile phone by an intrinsic signal system(180). A client confirms the short message(185), and answers to the short message or performs follow-up measures(190).
Patent KR-20050015396-A (KR)
Inventor: AHN TAE BIN
IPC: C08K5/00
Filed: 2003-08-05
Abstract: PURPOSE: Provided is a production process of dry powder of graft copolymer latex which sprays and dries polymer latex to produce dry powder, which keeps low humidity content and high powder density. CONSTITUTION: The production process of dry powder of graft copolymer latex comprises the steps of: (i) polymerizing 0.01-0.5wt% of cross-linking agent, 0.01-0.5wt% of grafting agent and 1-15wt% of one or more monomers selected from groups which are composed of aromatic vinyl compound, vinyl cyan compound and compound having methyl methacrylate derivatives; (ii) polymerizing 20-70wt% of alkyl acrylate monomer, 0.1-1wt% of cross-linking agent, 0.05-0.5wt% of grafting agent and 0.05-2wt% of surfactant; and (iii) polymerizing 20-60wt% of aromatic vinyl compound, 10-30wt% of vinyl cyan compound and 0.05-2wt% of reactive surfactant.
Patent KR-20050015441-A (KR)
Inventor: KIM GEUN HO
IPC: H01L21/205
Filed: 2003-08-06
Abstract: PURPOSE: A method of depositing a hafnium oxide layer is provided to eliminate leakage current by removing entirely nitrogen atoms in a reaction process between an organic metal material and a reaction gas. CONSTITUTION: A method of depositing a hafnium oxide layer includes a process for depositing the hafnium oxide layer on a substrate loaded into a chamber by reacting an organic source material including hafnium and a reaction gas with each other. The organic source material including the hafnium is tetrakis-alkoxy-hafnium and the reaction gas includes oxygen atoms and nitrogen atoms. The tetrakis-alkoxy-hafnium is tetrakis t-butoxy hafnium.
Patent KR-20050021665-A (KR)
Inventor: YOON SEONG JU
IPC: H01J11/36
Filed: 2003-08-25
Abstract: PURPOSE: A plasma display panel is provided to achieve improved luminous efficiency by forming auxiliary barrier ribs protruded from horizontal barrier ribs toward a center of a discharge space. CONSTITUTION: A plasma display panel comprises an upper substrate and a lower substrate. The upper substrate has a surface on which scan sustain electrodes(Y) and common sustain electrodes(Z) are formed. The lower substrate has a surface on which address electrodes are formed, and a plurality of discharge cells are formed by horizontal barrier ribs(31) and vertical barrier ribs(30) intersecting each other. Each of the horizontal barrier ribs has an auxiliary barrier rib(32) protruded toward a center of each of discharge cells. The auxiliary barrier rib is deposited with a phosphor.
Patent KR-20040020807-A (KR)
Inventor: INABA HIDEKI
IPC: C02F11/00
Filed: 2003-08-29
Abstract: PURPOSE: A method and an apparatus for reducing the volume of sludge for efficiently reducing the volume of biological sludge and suppressing the increase of energy consumption are provided, and a method and an apparatus for treating wastewater using the method and the apparatus for reducing the volume of sludge are provided. CONSTITUTION: The apparatus(310) for reducing the volume of the sludge comprises a cylindrical vessel(31) as a sludge treating section to which liquid(W') to be treated is supplied and in which perforated plate groups(33) connected to a shaft(34) and having a plurality of openings are coaxially provided; and a circulation line(L50) to which the vessel is connected, and along which a pump(P3) is arranged through three-way valves(V33,V34), wherein the apparatus forcibly circulates a multiphase flow of the liquid and air etc., by aerating the liquid with the air etc., from a gas supply source(11) while supplying the liquid to the vessel and by operating the pump, and wherein the flow directions of multiphase flow are occasionally switched to arrows X and Y directions by adjusting opening and closing of each of the valves.
Patent KR-20050025416-A (KR)
Title: License plate cleaning system for automotive vehicles
Inventor: KANG SUNG KYUNG
IPC: B60S1/62
Filed: 2003-09-08
Abstract: A license plate washing device of a vehicle is provided to remove pollution of a license plate by determining the polluted degree of the license plate from the volume of supersonic waves on the license plate reflected, deciding a washing method for the license plate, and executing washing. A license plate washing device of a vehicle comprises a sensor(18) installed to detect the polluted degree of a license plate(14) at a position adjacent to the license plate installed to a vehicle body(10); a washing solution jet part installed to jet a washing solution toward the license plate at a position adjacent to the license plate; and a control part(32) determining the polluted degree of the surface of the license plate through a value detected through the sensor and controlling the operation of the washing solution jet part according to the polluted degree.
Patent KR-20050028259-A (KR)
Title: Fabrication apparatus and method of liquid crystal display panel
Inventor: KWON O JUN
IPC: G02F1/13
Filed: 2003-09-18
Abstract: An apparatus and a method for manufacturing an LCD(Liquid Crystal Display) are provided to coat a photoresist layer on a substrate. Substrates(120,130) are mounted on a stage. A slit nozzle coats photoresist material on the substrates. A laser sensor includes a light source for irradiating laser light of a line type onto the substrates and an optical detector for detecting light reflected by the substrates. The laser sensor detects a foreign substance on the substrates and the stage. A nozzle driving part drives the slit nozzle. A laser sensor driving and controlling part drives and controls the laser sensor and controls the nozzle driving part based on a signal from the laser sensor.
Patent KR-20050030652-A (KR)
Inventor: JUNG SANG HOON
IPC: A61P29/00
Filed: 2003-09-25
Abstract: A prostaglandin E2 inhibitor comprising an extract of Angelica dahurica or furanocoumarin derivatives derived from the same extract is provided, which prostaglandin E2 inhibitor inhibits inflammation response, pain and cancer, so that it can be useful as anti-inflammatory drug, anodynia and anticancer drug. The prostaglandin E2 inhibitor comprises a compound represented by formula (1), wherein R1 is H, OCH3, OCH2-CH=C(CH3)2 or -O-OH-OCH3; R2 is H, OCH2-CH=C(CH3)2 or -O-OH-OH; R3-R4 and R5-R6 are independently HC=CH or H2C-CH2; and the compound of formula (1) is selected from compounds of formula (2) to formula (11). The prostaglandin E2 inhibitor comprises the extract of Angelica dahurica, wherein the Angelica dahurica extract is produced by extracting Angelica dahurica with methanol, hexane, methylene chloride and ethyl acetate. A pharmaceutical composition for prevention and treatment of diseases associated with prostaglandin E2 comprises the prostaglandin E2 inhibitor.
Patent KR-20050031821-A (KR)
Title: Rapid synthesis of sulfonated polyaniline
Inventor: LEE SUNG JOO
IPC: C08G73/02
Filed: 2003-09-30
Abstract: Provided is a rapid synthesis of sulfonated polyaniline(SPAN) having restricted water solubility and desirable degree of substitution comprising sulfuric acid and basic polyaniline by means of single extruder. The synthetic method is performed using a single extruder type reactor comprising a hoper to receive polyaniline; first part of a kneading zone for admixing polyaniline and fumed sulfuric acid; and second part of the kneading zone for introducing methanol to a mixed solution of polyaniline and fumed sulfuric acid. A coolant flows around both parts of the kneading zone to cold the solution. Precipitate from the second part is filtered, washed with methanol then dried to result in SPAN having specified substitution degree of -SO3H group ranging from 0.25 to 0.60 in terms of aniline monomer.
Patent KR-20040032754-A (KR)
Inventor: TSUJIMOTO TOSHIO
IPC: C03C17/04
Filed: 2003-10-07
Abstract: PURPOSE: Provided is a method for reinforcing a quartz glass member by crystallizing the surface of the quartz glass member efficiently and uniformly without introducing any impurities into the member. CONSTITUTION: The method for reinforcing a quartz glass member comprises the steps of: forming a layer of quartz glass powder on the surface of the quartz glass member; and crystallizing the layer of quartz glass powder at high temperature to reinforce the quartz glass member. The layer of quartz glass powder is a porous layer formed on the surface of the quartz glass member by heating the layer of quartz glass powder at a temperature lower than the crystallization temperature and sintering the heated layer.
Patent KR-20050035384-A (KR)
Inventor: AN PIL YONG
IPC: F16F9/32
Filed: 2003-10-13
Abstract: 본 발명은 차량용 쇽 업소버(shock absorber)의 하부 스프링 시트(spring seat)에 관한 것이다. 
     본 발명은 실린더 튜브(20) 외측에 구비되는 완충 스프링(40)의 하측을 지지하도록 상기 실린더 튜브(20)의 하측 외주면에 고정 설치되고, 그 외주측이 상향 절곡되어 내부에는 상기 완충 스프링(40)을 수용하도록 원주형의 수용부(71)가 형성된 쇽 업소버의 하부 스프링 시트에 있어서, 상기 수용부(71) 내에 원형 단면의 상기 완충 스프링(40)이 견고히 안착되도록 반원 형태로 함몰된 안착홈(72)이 환상으로 구비되는 것을 특징으로 한다. 
     따라서, 완충 스프링의 압축 및 이완시에 완충 스프링이 반경 방향으로 유동되는 것이 방지되어 유동에 따른 소음 발생이 없고, 완충 스프링과 하부 스프링 시트의 내구성이 향상되는 효과가 있다.
Patent KR-20040062390-A (KR)
Inventor: CHO JAE HEON
IPC: F28F9/04
Filed: 2003-10-15
Abstract: PURPOSE: An evaporator is provided to improve the performance of a heat exchanger while reducing the size of the evaporator, and to improve productivity of parts and reduce the manufacturing cost by using an extruded material or pressed materials in constituting components. CONSTITUTION: An evaporator comprises upper and lower header parts(101,102) having two rows of refrigerant passages; plural tubes(200) of an aluminum material connecting the upper and lower header parts; and pleated fins(400) of an aluminum material each disposed between adjacent tubes, to increase heat transfer area of air passing between the tubes. The tubes are arranged in a layered state in parallel with each other in a direction perpendicular to the flowing direction of air. The header part comprises a tank member(110) with a U-shaped section, a partition member(140), a header plate(120), an intermediate baffle(131), and a finish baffle(132). The tank member has a vertical recessed groove of a longitudinal direction in the inner middle part and grooves of a longitudinal direction are formed to the inside of the ends of the sides. The lower end of the partition member is fitted into the vertical recessed groove of the tank member, to divide the inner space of the tank member in transverse direction. The header plate is combined between the grooves and the header plate closes up the open portion of the tank member. The header plate has plural tube holes in which the tubes are fitted. The intermediate baffle is formed along the inside shape of the tank member, to divide the inner space of the tank member. The finish baffle is formed along the inside shape of the tank member, to close up the inner space when being assembled to the ends of the tank member.
Patent KR-20050036483-A (KR)
Inventor: HA CHI HWAN
IPC: H01L21/66
Filed: 2003-10-16
Abstract: 본 발명의 실시예에 따른 프로파일 켈리브레이션 툴은 프로브 장치의 제어부와 전기적으로 연결되어, 프로파일 센서가 오작동하는지의 여부를 작업자가 쉽게 확인하여 재조정하기 위한 작업자 툴로서, 스위치, 전압 조절 볼륨, 프로파일러 온/오프 표시 장치, 전압 디스플레이부를 포함하여 이루어진다.  스위치는 프로브 장치의 동작이 멈춘 상태에서, 프로파일러만 동작할 수 있도록 온/오프를 제공한다.  전압 조절 볼륨은 종래의 프로브 장치의 뒷면에 부착되어 있는 것을 전면으로 가져와 설치한 것이다. 프로파일러 온/오프 표시 장치는 스위치가 오프 상태이면, 빨간 불이 켜지고, 작업자가 스위치를 켰을 때, 파란 불이 켜져, 프로파일러의 온/오프 여부를 표시한다.  전압 디스플레이부는 스위치부를 온 시켰을 때, 프로파일러가 동작되고 이에 따른 측정 전압이 표시된다.  작업자는 전압 디스플레이부에 표시된 전압을 체크하여, 이상이 있을 경우, 전압 조절 볼륨을 움직여, 프로파일러 작동 전압을 재조정할 수 있다.
Patent KR-20050040976-A (KR)
Inventor: LEE DONG JU
IPC: G11B7/09
Filed: 2003-10-29
Abstract: 본 발명은 초소형 광드라이브에 적합한 광픽업의 1축 구동기에 관한 것으로써 특히 구동기의 사이즈 제한을 없앨 수 있고, 박형의 미세구동기를 제공할 수 있으며, 두께를 줄이는데 따른 감도 저하의 문제를 해결하고, 미세구동기의 제작에 있어서 생산성을 높혀 저단가에 제조할 수 있으면서도 고신뢰성을 보장할 수 있는 미세구동기를 구성할 수 있게 하기 위한 것이다. 
            본 발명에 따른 광픽업 구동기는, 일단에는 렌즈홀더와 대물렌즈를 배치하여 가동부로 구성하고 그 상대 방향에는 요크와 영구자석 그리고 코일을 차례로 배치하여 고정부로 구성한 구동기 본체와, 상기 구동기 본체의 측방향에 설치되어 구동기를 1축으로 지지하는 와이어와, 상기 와이어를 구동기본체측에 고정시키기 위한 와이어지지홀더로 구성된 것을 특징으로 한다. 
            또한, 본 발명에 따른 광픽업 구동기는, 상부측에 와이어지지홀더를 구비하는 렌즈홀더를 구성하고 그 렌즈홀더의 일단에 대물렌즈를 부착하여 구성된 가동부와, 상기 가동부의 렌즈홀더를 1축으로 지지하는 와이어와, 상기 가동부측 렌즈홀더의 회전을 억제하여 가동부의 병진운동을 유도하기 위한 가동부측 회전억제수단과, 상기 가동부의 하부 방향에 요크플레이트를 구성하고 그 요크플레이트의 평면상에 영구자석과 코일을 배치하여 구성된 고정부로 이루어지는 것을 특징으로 한다.
Patent KR-20050042942-A (KR)
Inventor: KIM SUNG HO
IPC: B60R21/02
Filed: 2003-11-04
Abstract: 본 발명은 운전자의 무릎 보호 장치에 관한 것으로, 자동차의 스티어링 샤프트(1) 하부에 장착되어 운전자의 무릎을 보호하는 무릎보호대(10)에 있어서, 상기 무릎보호대(10)는 일단에 스티어링 샤프트(1)와 평행하게 연장되어 스티어링 샤프트(1)의 틸트부위를 감싸는 안내부(11)가 형성하여 충돌사고가 발생될 경우 스티어링 샤프트(1)가  이 스티어링 샤프트(1)의 하부에 장착하여 운전자를 보호하는 무릎보호대(10)에 걸려 간섭되지 않고 무릎보호대(10)의 안내부(11)를 따라 운전자의 머리부와 가슴에 의한 충격에 쉽게 무너져 운전자의 머리와 가슴에 발생되는 상해를 최소화 할 수 있는 것이다. 
     또한, 무릎보호대(10)가 충돌사고 발생시 스티어링 샤프트(1)에 걸리지 않아 스티어링 샤프트(1)의 콜랩서 기능과 무관한 구조를 가지므로, 그 강성을 더욱 보강하여 구성할 수 있게 되는 것이다. 
     따라서, 운전자의 머리와 가슴, 무릎의 상해를 최소화 할 수 있도록 운전석을 설계할 수 있어, 안전성 및 상품성을 동시에 증대 시킬 수 있는 매우 유용한 발명인 것이다.
Patent KR-20050047754-A (KR)
Inventor: HONG MUN PYO
IPC: G02F1/13
Filed: 2003-11-18
Abstract: 본 발명에 따른 표시 장치용 표시판의 제조 방법은 플라스틱 기판의 외면에 기판 지지대를 접착하는 단계, 플라스틱 기판 내면 위에 복수개의 박막층을 형성하는 단계, 플라스틱 기판으로부터 기판 지지대를 분리하는 단계를 포함하고, 플라스틱 기판과 기판 지지대는 2-에틸헥사아크릴레이트 단량체를 라디칼 중합시켜 제조되는 중합체를 함유하고, 소정 온도 이상의 고온에서 접착력을 잃는 단일 접착제를 사용하여 접착하며, 플라스틱 기판으로부터 기판 지지대를 분리하는 단계는 소정 온도 이상의 온도에서 일정 시간 동안 열 공정을 진행하여 분리한다.
Patent KR-20050047933-A (KR)
Inventor: KANG BYUNG YONG
IPC: H04L12/28
Filed: 2003-11-18
Abstract: 본 발명은 개방형 ATM 교환 시스템(asynchronous transfer mode switching system) 및 그것을 위한 AAL2 ATM PVC(ATM Adaption Layer type2 Asynchronous Transfer Mode Permanent Virtual Circuit) 연결 방법에 관한 것으로, 상기 개방형 ATM 교환 시스템은 미들웨어를 이용하여 운용자 명령어인 HMI(Human Machine Interface) 명령어를 수행하여 AAL2 ATM PVC 연결을 제어함으로써, AAL2를 지원하지 않았던 기존의 개방형 ATM 교환 시스템이 VOA(Voice Over ATM)를 사용하는 IMT2000과 같은 이동망에서 저속의 음성 트래픽에 대한 효율적인 대역 사용을 할 수 있도록 한다.
Patent KR-20050048095-A (KR)
Inventor: CHOI KYOUNG LAK
IPC: B60R1/076
Filed: 2003-11-19
Abstract: 본 발명은 아웃사이드미러 폴딩 장치 및 방법에 관한 것으로서, 차량 전방부에 설치되어 전방에 나타나는 전방장애물의 유무를 감지하고 그 거리를 측정하는 전방감지수단과; 차량의 양측에 설치되어 측방에 나타나는 측방장애물의 유무를 감지하고 그 거리를 측정하는 측방감지수단과; 차량의 하부에 설치되어 노면장애물의 유무를 감지하고 그 높이를 측정하는 지면감지수단과; 상기 전방감지수단, 측방감지수단 및 지면감지수단으로부터 들어온 정보를 비교 및 제어하는 제어수단과; 상기 제어부에 의한 제어신호를 받아 구동하는 좌/우측 아웃사이드미러를 폴딩(FOLDING)시켜주는 구동모터부를 포함하여 이루어지는 것을 특징으로 한다. 
     상술한 바와 같이 본 발명에 의한 아웃사이드미러 폴딩 장치 및 방법에 의하면, 차량의 측면에 접근하는 장애물의 위치뿐만 아니라 노면에 존재하는 장애물의 높이도 고려하여 자동으로 차량의 아웃사이드미러가 폴딩이 됨으로서, 차량이 운행하는 상황에 알맞게 아웃사이드미러를 보호해주는 효과가 있다.
Patent KR-20040045365-A (KR)
Inventor: KAECHI RIKI
IPC: F01N3/28
Filed: 2003-11-24
Abstract: PURPOSE: An exhaust recirculation device of an internal combustion engine is provided to reduce the size, to simplify structure, and to facilitate mounting in a limited space of an engine room of a vehicle. CONSTITUTION: An exhaust recirculation device(100) is used for an internal combustion engine(1) having a spheric coupler to which an exhaust pipe(4) and a catalytic converter(7) are pivotably connected. The exhaust recirculation device includes an EGR(Exhaust Gas Recirculation) gas inlet port(9) formed to the downstream part of the catalytic converter and EGR gas passage lines(10,11,12) extended to a suction system(3) of the engine from the EGR gas inlet port. At least a part of the EGR gas passage lines is formed by passages defined in the spheric coupler.