baber/WOPTO huggingface dataset:
Patent KR-20040037797-A (KR)
Title: Register controlled delay locked loop having acceleration mode
Inventor: KWAK JONG TAE
IPC: G11C8/00
Filed: 2002-10-30
Abstract: PURPOSE: A register controlled delay locked loop provided with an acceleration mode is provided to reduce the loss of the device in an accuracy according to the increment of the operational speed of the device, thereby increasing the performance of the device. CONSTITUTION: A register controlled delay locked loop provided with an acceleration mode includes a pair of delay lines(54,55), a delay model(59), a delay block(63), a first phase comparison block(60), a second phase comparison block(64), a mode determination block(65), a shift register control block(61) and a shift register(62). Each of the pair of delay lines(54,55) is provided with a unit delay cell for delaying an inner clock. The delay model(59) reflects the delay condition of a real clock path on the inner clock passing through the delay lines(54,55). The delay block(63) delays the output signal of the delay model(59) by a predetermined time. The first phase comparison block(60) compares the output signal of the delay model(59) with the phase of the inner clock. The second phase comparison block(64) compares the output signal of the delay block(63) with the phase of the inner clock. The mode determination block(65) determines the proceed or stop of the acceleration mode in response to the output signals of the first and the second phase comparison block(60,64). The shift register control block(61) outputs a shift left signal, a shift right signal and an acceleration shift signal in response to the output signals of the first phase comparison block and the mode determination block(65). And, the shift register(62) controls the delay amount of the delay lines(54,55) in response to the outputs of the shift register control block(61).
Patent KR-20040037913-A (KR)
Title: Business-Method about payment make use of email include form related with settlement
Inventor: MUN GYEONG HUN
Filed: 2002-10-31
Abstract: PURPOSE: A business model for a charge payment method using an e-mail embedded with a settlement form is provided to make the settlement form in the e-mail and perform the settlement by using the settlement form. CONSTITUTION: If a client provides the basic information needed for charge imposition to a head office, the head office generates a code form to be included in the e-mail by using the HTML(Hyper Text Markup Language) and a script(120), and stores the client and payer information in a database(130). The client forwards the e-mail bill to the payer wanting the e-mail bill by downloading the e-mail form and attaching the information suitable for the e-mail form to the e-mail(200).
Patent KR-20040040176-A (KR)
Title: Heat exchange structure in air conditioner
Inventor: CHO MIN CHEOL
IPC: F28F3/02
Filed: 2002-11-06
Abstract: PURPOSE: A heat exchange structure for an air conditioner is provided to maintain the appropriate humidity as well as an appropriate indoor temperature by exchanging moisture contents between inflow air and outflow air passing through an air conditioner. CONSTITUTION: A heat exchange structure for an air conditioner includes a plurality of square diaphragms(11) mounted at regular gaps in an accumulation structure, a plurality of partitions(12) connecting both sides of each diaphragm to form air passages(13) in one direction every space between the diaphragms. Each diaphragm includes a porous membrane formed in the center, and a coating membrane with hydrophilic property formed on both surfaces of the porous membrane. Moisture contents generating indirect heat transfer while passing through the air passages are absorbed into the diaphragm, and the absorbed moisture contents are transmitted to the opposite air passage by passing through the porous membrane.
Patent KR-20040043691-A (KR)
Title: Customer relationship management solution using the bar code system and application based on peer to peer
Inventor: IN HOUNG WOO
IPC: G06Q99/00
Filed: 2002-11-19
Abstract: PURPOSE: A CRM(Customer Relationship Management) method is provided to obtain customer data by using a bar code system, installed at a branch store, and a P2P(Peer To Peer) based application, and to offer a customized service to a customer. CONSTITUTION: The method comprises several steps. A bar code scanner, installed at a counter of a branch store, reads a bar code of a commodity purchased by a customer, and a bar code of an application CD, freely given to the purchaser(S101-S103). The read bar codes are assembled and transmitted to a server of a center of a company(S104). The purchaser executes a P2P based application program stored at the application CD, and inputs the bar code of the application CD for accessing the server of the company. The application program accesses the server of the company and searches for the assembled bar code in a database(S107). The purchaser subscribes for the company as a member for using various functions offered by the application program(S108). The server of the company obtains various information via a member subscription process, and stores the obtained information at a database(S109).
Patent KR-20040043823-A (KR)
Title: Attaching structure of trailer towing bar for vehicle
Inventor: SONG SI CHEOL
IPC: B60D1/01
Filed: 2002-11-20
Abstract: PURPOSE: Structure for mounting a trailer towing bar of a vehicle is provided to simply attach and detach the trailer towing bar from the middle of the rear bumper by fastening the fixing tube to the rear bumper rail and inserting the trailer towing bar to the fixing tube with a fixing and releasing unit. CONSTITUTION: An installation system of a trailer towing bar(30) includes a fixing tube(13) inserted to the middle of a rear bumper(11) and fixed to a rear bumper rail, and the trailer towing bar composed of a fixing and releasing unit, combined with a towing ball(14) and inserted to the fixing tube. The fixing and releasing unit has a couple of stopper members crossed and combined around a shaft penetrating the upper part and the lower part of the trailer towing bar, and an elastic spring inserted between the stopper members to protrude projections of the stopper members to plural holes of the trailer towing bar.
Patent KR-20040043857-A (KR)
Title: Electrical Rice Pot and Controlling Method for the Same
Inventor: PARK BYEONG UK
IPC: A47J27/08
Filed: 2002-11-20
Abstract: PURPOSE: An electric rice pot and its control method are provided to prevent the drying event of a cooked material and to reduce the production cost by preventing a water forming event inside the electric rice pot. CONSTITUTION: A cooked material in an inner container inside an electric rice pot body is heated to a basic temperature. Water drops on the lid of the body is evaporated. The steam of an electric rice pot is discharged outside. Thereby, the water forming event and the drying event of boiled rice are prevented. Therefore, the production cost of the electric rice pot is reduced.
Patent KR-20040044024-A (KR)
Title: SYNTHESIS OF Y2O3 DOPED ZrO2 NANOSIZED PARTICLES
Inventor: BAE DONG SIK
IPC: B82B3/00
Filed: 2002-11-20
Abstract: PURPOSE: Provided is a preparation method of nanosize Y2O3-added ZrO2 powder with 5-50nm size and spherical shape by coprecipitation and mechanical mixing. CONSTITUTION: The Y2O3-added ZrO2 powder is prepared by the following steps of: preparing an aqueous precursor solution with Y and Zr, wherein the Zr-source is zirconyl chloride octahydrate(ZrOCl3·8H2O) or zirconyl nitrate hydrate(ZrO(NO3)2·xH2O), and the Y-source is yttrium nitrate hexahydrate(Y(NO3)3·6H2O) or yttrium chloride hexahydrate(YCl3·6H2O); adding an neutralizer such as NH4OH, NaOH or KOH until the pH of the solution is 7 or more to form precipitates; ball milling or attrition milling the solution containing precipitates; washing the solution with water, filtering and drying at 100deg.C; and thermal-treating precipitates at 400-1000deg.C for 0.1-50hrs.
Patent KR-20040047077-A (KR)
Title: Wall-mounted type microwave oven
Inventor: KANG JEON HONG
IPC: H05B6/80
Filed: 2002-11-29
Abstract: PURPOSE: A wall-type microwave oven is provided to apply a large exhaust fan and a large fan motor without regard to the volume of a body and a cooking chamber and increase the volume of the cooking chamber by mounting an exhaust fan assembly to an external duct not to the body. CONSTITUTION: A wall-type microwave oven comprises a body(30) forming the exterior shape; an internal duct(37) disposed in the body; an external duct(20) mounted to the outside of the body to communicate with the internal duct; and an exhaust fan assembly(40) installed to the external duct to flow the interior air through the internal and external ducts by generating blowing force. The internal duct comprises an intake port(35) arranged to the lower side of the body to suck in the polluted interior air generated at the lower part and an exhaust port(36) arranged to the upside of the body to discharge out the interior air flowed in through the intake port to the upper part.
Patent KR-20040054285-A (KR)
Title: a paste dryer of plasma display panel
Inventor: CHOI JIN HO
IPC: H01J9/46
Filed: 2002-12-18
Abstract: PURPOSE: A paste drying apparatus is provided to prevent defects of drying and achieve improved drying efficiency, while preventing an environmental contamination by preventing a solvent gas from flowing into an indoor area. CONSTITUTION: A paste drying apparatus comprises a chamber(100) having an inlet(102) and an outlet(104); a transfer unit arranged in the chamber, and which has a front surface deposited with a paste and transfers the plasma display panel injected through the inlet of the chamber to the outlet; a heater(108) arranged in the chamber, and which dries the paste of the plasma display panel transferred by the transfer unit; an air blow unit(110) for blowing air in the plasma display panel advancing direction in such a manner that the gas generated during the paste drying process is removed; and an air evacuation unit(120) opposed to the air blow unit, and which evacuates the gas and air to the outside of the chamber.
Patent KR-20040056699-A (KR)
Title: release prevneting system of female and male threded bodies
Inventor: HONG SOK YONG
IPC: F16B39/28
Filed: 2002-12-24
Abstract: PURPOSE: A locking system of male-female screw members is provided to prevent the retreat of a male screw member against a female screw member by fixing a locking unit in the male screw member. CONSTITUTION: A male screw member(10) has a thread forming portion(11) and a seat portion(12) integrally. The seat portion has a smaller diameter than the screw forming portion while forming a coaxial shaft in the screw forming portion. A female screw member(20) is integrally formed with a screw thread(21a) and a screw mountain(21b) in the inner circumference to be screwed with the male screw member. An open loop type locking unit(30) has a fixing portion(32) to be fixed in a seat portion(12) of the male screw member and plural elastic pieces(34) to be formed in all directions from the fixing portion. The elastic pieces are slantingly arranged to continuously contact to the screw mountain of the female screw member. Thereby, the loosening of the male screw member against the female screw member is prevented.
Patent KR-20030077940-A (KR)
IPC: H01J29/76
Filed: 2002-12-26
Abstract: 화면 상하 방향 중앙부와 상하 단부의 각각의 대략 중앙부에 발생하는 횡선(橫線) 래스터(raster)의 실패형 일그러짐(pincushion distortion)을 악화시키지 않는 편향 요크(deflection yoke)를 제공한다. 
     수직 편향 코일(11)은 소직경측 벤드업(bendup)부(12)와, 대직경측 벤드업부(13)와, 한 쌍의 측면부(14)를 구비한다. 대직경측 벤드업부(13)의 소직경측의 단부로부터 소직경측 벤드업부(12)의 소직경측의 단부까지의 길이를 L0, 대직경측 벤드업부(13)의 소직경측의 단부로부터 윈도우부(15)의 대직경측의 단부까지의 길이를 L1로 하였을 때, 윈도우부(15)의 대직경측의 단부는 L1/L0 이 1 내지 30%의 범위 내로 되도록, 대직경측 벤드업부(13)의 소직경측의 단부보다도 소직경측에 위치하고 있다.
Patent KR-20040059222-A (KR)
Title: method for detecting unbalance of dehydration tub and method for controlling operation of washing machine by using the same
Inventor: KIM JONG HO
IPC: D06F34/16
Filed: 2002-12-28
Abstract: PURPOSE: An unbalance detecting method in a dewatering process of a washing machine and an operation control method thereof are provided to quickly and accurately detect unbalance in starting to dewater the laundry and improve stability in the dewatering process by controlling the dewatering speed. CONSTITUTION: In a washing machine for successively progressing washing, rinsing, draining and dewatering processes for the constant time after putting the laundry into a washing tub and supplying water, an unbalance detecting method in a dewatering process of the washing machine detects the degree of unbalance by the change ratio of the rotational speed of the washing tub in progressing the dewatering process. The change ratio for the rotational speed of the washing tub is detected at a constant speed range of a first resonant RPM(Revolution per Minute) band. An operation control method of the washing machine progresses the dewatering process at the rotational speed to the detected unbalance degree.
Patent KR-20040059454-A (KR)
Title: Method for forming storage node contact in semiconductor
Inventor: NOH YONG JU
IPC: H01L21/28
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a storage node contact of a semiconductor device is provided to prevent dishing in CMP(Chemical Mechanical Polishing) by depositing a buffer oxide layer on a bit line. CONSTITUTION: A plurality of bit lines are formed by sequentially depositing a metal line(1), a mask nitride layer(2) and a buffer oxide layer(8), and then forming a spacer(3) at both sidewalls of the same. An oxide pattern(4) is formed on the resultant structure. Polysilicon(5) is deposited on the entire surface of the resultant structure. Then, storage node contacts are formed by performing CMP until the mask nitride layer is exposed.
Patent KR-20040060223-A (KR)
Title: Method for Manufacturing Semiconductor Device
Inventor: YOON IL YEONG
IPC: H01L21/283
Filed: 2002-12-30
Abstract: PURPOSE: A method for forming a semiconductor device is provided to prevent recess of a tungsten plug by adding the surfactant of positive charge to CMP slurry for W. CONSTITUTION: An interlayer dielectric(33) is formed on a semiconductor substrate(31). A contact hole is formed by selectively etching the interlayer dielectric. The contact hole is filled with a tungsten film. The first CMP(Chemical Mechanical Polishing) is performed to expose the interlayer dielectric using slurry with pH of 2-3. The second touch polishing is performed to form a tungsten plug(35-1) by adding the surfactant of positive zeta potential to the slurry.
Patent KR-20040062019-A (KR)
Inventor: MIN BYEONG OK
IPC: H01J65/04
Filed: 2002-12-31
Abstract: PURPOSE: A light guide structure is provided to prevent a degradation of optical efficiency by permitting the contaminant attached on the surface of a light guide to be removed by the self-cleaning function of the light guide. CONSTITUTION: An electrodeless lighting system comprises a case(1); a bulb(6) encapsulated with a light emitting material; a resonator(9) arranged outside of the bulb, and which prevents a leakage of electromagnetic wave and allows the emitted light to pass; and an image pole serving as a light guide covering the bulb and the resonator. The light guide is shaped as a globe(10) having a surface coated with a photocatalytic material(100) for removing organic substances from the surface of the globe by ultraviolet rays.
Patent KR-20020036849-A (KR)
IPC: G06T5/00
Filed: 2001-05-25
Abstract: 프로그램 장치는 사용자가 외관 검사 장치에 사용되는 외관 검사 프로그램을 프로그래밍 하도록 지원한다.  제품의 외관 검사에 사용되는, 검사되는 제품의 종류에 따른 복수의 표준 검사 플로우, 복수의 화상 처리 알고리즘 및 복수의 검사 파라미터가 미리 기억된다.  사용자는 검사를 원하는 제품의 불량품부 및 양품부의 복수의 화상 데이터를 준비하고, 사용자에 의해 선택되는 제품의 종류에 따른 복수의 표준 검사 플로우, 표준 검사 플로우의 안내를 따라 선택되는 화상 처리 알고리즘들 및 검사 파라미터들로 구성되는 임시 외관 검사 프로그램을 프로그래밍 한다.  임시 외관 검사 프로그램은 제품의 검사에 적합한지 부적합한지의 샘플 화상 데이터를 사용함으로써  평가된다.
Patent KR-20020062281-A (KR)
Title: A process for improving yields in a disproportionation reaction (high yield henkel)
IPC: C07C51/02
Filed: 2000-08-08
Abstract: Disclosed is a process for disproportionation of potassium naphthoate to the dipotassium salt of 2,6-NDA which gives reproducible improved yields of up to 40 % which comprises: (a) reacting naphthoic acid in the presence of excess base to produce a disproportionation feed comprising a finely dispersed disordered salt mixture of excess base salts and naphthoic acid salts, wherein the feed is prepared by the steps of: (1) Reacting naphthoic acid in the presence of excess base selected from the group consisting of carbonates and bicarbonates to form a salt; (2) Drying said salt mixture by a method which forms a highly mixed disordered salt mixture characterized by a differential scanning calorimeter (DSC) signature characterized by low melting peaks not previously observed in the salt; and (b) disproportionating said solid salts in the presence of a disproportionation catalyst to form the dipotassium salts of 2,6-NDA.
Patent KR-20020036858-A (KR)
IPC: B66C23/64
Filed: 2001-07-27
Abstract: 지브가 길이방향 중간부에 설치한 기복 로프에 의해 기복 가능하게 지지되어 있으며, 트러스 구조를 갖고 있는 지브가, 리프팅 지점과 지지 핀을 연결하는 하중 작용선에 대하여 상측으로 연장된 상현재와, 하측으로 연장된 하현재를 가지고, 최대 하중을 매달아 올릴 때에 지브 선단으로부터 하중 작용선을 따르는 하중이 (P), 기복 로프의 설치점에 있어서의 지브의 상하 폭이 (H), 기복 로프의 설치점에 있어서의 하중 작용선에 대한 상현재의 연장 편심 길이가 (Eu), 하중 작용선에 대한 하현재의 연장 편심 길이가 (El), 상현재의 단면적이 (Au), 하현재의 단면적이 (Al) 일 때, 
     
       
     
     를 만족하도록, 상현재의 연장 편심 길이(Eu)와 하현재의 연장 편심 길이(El)에 따라서 상현재의 단면적(Au)과 하현재의 단면적(Al)을 결정하여, 최대 하중을 매달아 올릴 때에 지브의 상부가 크레인 본체 측으로 젖혀지도록 한다.
Patent KR-20020059419-A (KR)
IPC: H01M4/66
Filed: 2000-10-27
Abstract: 결합층(270)을 사용하는 방법이 장벽층(268)을 갖는 금속전극(264) 형성에 사용된다. 이 방법은 활성재료층 상에 장벽층을 침착하지 않고 리튬이나 기타 활성재료 전극(272)을 제조한다. 폴리머 전해질과 같은 매끈한 기질(266)상에 매끈한 장벽층이 형성된다. 장벽층상에 결합층이 형성되고 이후 활성 재료에 결합층이 결합된다.
Patent KR-20020059722-A (KR)
IPC: H04L12/40
Filed: 2001-08-31
Abstract: 통신 시스템(500)은 버스를 경유해서 상호 접속된 복수의 장치들(101 내지 106)을 포함하고, 버스는 등시성(isochronous) 및 비동기 전송(asynchronous transmission)을 처리할 수 있다. 상태 관리기(status manager; 105)는  버스 상에서 상태 정보를 비동기 전송으로 주기적으로 브로드캐스팅한다. 장치들(101 내지 106)은 상태 정보를 상태 관리기(105)에 보낼 수 있어, 버스를 통해 그것을 브로드캐스팅할 수 있다. 정보는 감소된 빈도(frequency)로 보내져서, 대역폭을 절약한다. 이 정보는 통신 시스템(500)의 네트워크 토폴로지, 통신 시스템(500)에서의 장치(101 내지 106)의 성능들, 버스 상의 이용 가능한 대역폭 또는 통신 시스템(500)에서의 이동 장치(520)와 기지국 장치(106) 간의 어태치먼트의 레벨 강도(strength of the level of attachment)에 대한 것일 수 있다. 양호한 실시예에서 상태 정보가 사이클 개시(CS) 패킷(Cycle Start packet)에서 삽입된다.
Patent KR-20020061004-A (KR)
IPC: H01L27/108
Filed: 2000-12-20
Abstract: 본 공개는 트렌치들, 접촉 경로들, 또는 유사한 피쳐들을 에칭하기 위한 방법을 제공한다.  상기 방법은 플루오르 포함 플라즈마 에칭제와 결합한 금속 포함 마스킹 재료의 사용을 요한다.  상기 플라즈마 공급 기체는 NF 3 , CF 4 및 SF 6 와 같은 적어도 하나의 플루오르를 포함하는 화합물을 포함한다.  산소(O 2 ), 또는 산소 포함 화합물, 또는 브롬화 수소(HBr), 또는 상기 물질의 화합물은 상기 플라즈마 공급 기체에 첨가될 수 있다.
Patent KR-20030041855-A (KR)
IPC: G09G3/32
Filed: 2001-02-22
Abstract: 유기 LED 디스플레이는 디스플레이 메트릭스를 가로지르는 방출된 광의 비균일성을 따르는 수명을 개발시키는데 취약하다;  따라서 초기에 검사된 디스플레이 장치에서 고속이면서 정확하게 비균일성을 보정할 필요가 있다.  방출된 광의 감소는 지수 법칙을 따르기 때문에, 광 출력의 변동은 경과된 시간동안의 개별 픽셀에 대한 구동 전류를 누산하여(즉, 숫자 누산을 수행)하여 예측될 수 있다; 이후, 상기 예측된 변동에 기초하여 구동 전류는 감소를 보상하도록 각 픽셀에 대하여 조절될 수 있다.  비균일성을 보상하는 다른 가능성은 카메라와 같은 광검출기를 배치하여 가능하며, 이 카메라는 그 크기가 점진적으로 X,Y,Z 축을 따라 광검출기의 적당한 변위만큼 커지는 동일한 그룹 또는 서로 다른 단일 픽셀에 의하여 방출되는 광을 측정하며, 매 단계에서 비균일성을 보정한다.
Patent KR-20030011307-A (KR)
IPC: G01R27/26
Filed: 2001-04-09
Abstract: 차량 윈드실드(17)의 외면(19) 상의 빗방울을 검출하기 위한 용량 센서(Cs)는 온도에 따른 윈드실드 유리의 유전 상수의 변화로 인한 용량 신호들(Cc)을 보상하고, 윈드실드(17)의 내면(18)에서 발생하는 습기 증착 또는 정전기 간섭으로부터 초래하는 용량 신호들의 제거하도록 동작한다. 이 센서는 접지된 도전성 외피에 의해 차폐된 윈드실드의 내면 상에 인쇄된 전극들을 포함한다. 본 발명의 다른 실시예는 윈도우(19)의 외측 상의 빗방울들과, 윈드실드(18)의 내면 상의 습기를 동시에 감지한다.
Patent KR-20030007890-A (KR)
IPC: H04J14/02
Filed: 2001-06-06
Abstract: 비화상 광 결합기와 시준기.  비화상 광 결합기와 시준기는 초점(150)을 통해 동일한 파장(142,144)의 빛을 내는 적어도 두 개의 광원(110,130)과 초점을 지난 후 동일한 파장의 빛을 수신하고 대기에서 동일한 파장의 빛을 시준하는 비화상 요소를 포함할 수 있다.  이 적어도 두 개의 광원(110,130)은 섬유 광원, 광섬유, 물매굴절률 렌즈(gradient index lenses), 섬유 레이저 또는 레이저 다이오드를 포함할 수 있다.  비화상 요소(160)는 입력면(165), 입력면에 근접해 위치한 포물면(paraboloid surface), 포물면에 근접해 위치한 원뿔면, 원뿔면에 근접해 위치하고 입력면(165)으로부터 비화상 요소(160)의 맞은편에 위치한 타원면을 포함할 수 있다.  포물면은 전체 내부 반사면을 포함할 수 있다.
Patent KR-20030034090-A (KR)
Inventor: EVANS WAYNE ERROL
IPC: C07D301/08
Filed: 2001-06-05
Abstract: A process for the vapor phase oxidation of ethylene to ethylene oxide, which process comprises reacting a reaction mixture comprising ethylene and oxygen in the presence of a supported highly selective silver-based catalyst by: operating at an initial operation phase wherein fresh catalyst is used, and operating at a further operation phase when a cumulative ethylene oxide production exceeds 0.01 kT ethylene oxide per m3 of catalyst, wherein in said further operation phase the concentration of ethylene in the reaction mixture is increased; and a method of using ethylene oxide for making 1,2-ethanediol or a corresponding 1,2-ethanediol ether comprising converting the ethylene oxide into the 1,2-ethanediol or the 1,2-ethanediol ether wherein the ethylene oxide has been obtained by the process for the production of ethylene oxide.
Patent KR-20030012884-A (KR)
IPC: B29D30/00
Filed: 2001-06-08
Abstract: 본 발명은 일반적으로 개선된 특성을 갖는 열가소성 블렌드에 관한 것이다.  선택적으로 이 블렌드는 동적 가황될 수 있다.  보다 구체적으로는, 본 발명은 클로로메틸화(스티렌-이소부틸렌) 사량체와, 폴리아미드, 폴리에스테르, 폴리카보네이트, 폴리설폰, 폴리아세탈, 폴리아세톤, 아크릴로니트릴-부타디엔 스티렌 수지, 폴리페닐렌 옥사이드, 폴리페닐렌 설파이드, 스티렌-아크릴로니트릴 수지, 스티렌-말레산 무수물 수지, 폴리아미드, 방향족 폴리케톤, 에틸렌 비닐 알콜 중합체 및 이들의 혼합물로 이루어진 군중에서 선택된 열가소성 수지의 블렌드를 포함하는 조성물에 관한 것이다.  이러한 조성물을 포함하는 타이어 및 공기 투과 방지 필름과 같은 타이어 성분도 제공된다.
Patent KR-20030019461-A (KR)
Title: Messaging system with automatic proxy service
IPC: H04L12/58
Filed: 2001-06-26
Abstract: A communications system includes a stationary unit, a mobile unit, and a proxy server. The stationary unit is adapted to send and receive messages. The mobile unit is adapted to establish a communication link with the stationary unit, and the mobile unit is also adapted to send and receive messages. The proxy server is adapted to route messages to one of the stationary unit and the mobile unit based on a status of the communication link between the stationary unit and the mobile unit. A method for routing messages includes monitoring the status of a communication link between a mobile unit and a stationary unit. A message is received and routed to one of the stationary unit and the mobile unit based on the status of the communication link.
Patent KR-20030020310-A (KR)
Title: Drawn yarn package and production method therefor
IPC: B65H55/00
Filed: 2001-07-05
Abstract: The present invention provides a package of poly(trimethylene terephthalate) drawn yarn obtained by a direct spin-draw process of poly(trimethylene terephthalate), having an industrially practical winding amount and excellent in unwindability during high speed unwinding after storage over a long period of time, and a method for producing the same. A fabric obtained by weaving or knitting using a package of poly(trimethylene terephthalate) drawn yarn of the invention has good quality without defects such as streaky defects and a tight yarn. <IMAGE>