baber/WOPTO huggingface dataset:
Patent KR-20020031590-A (KR)
Title: Metal cathode and indirectly heated cathode assembly having the same
Inventor: CHOI JONG SEO
IPC: H01J29/04
Filed: 2000-10-21
Abstract: PURPOSE: A metal cathode and cathode structure having metal cathode is provided to easily manufacture small sized emitters, while improving electron emission capability and mechanical characteristics. CONSTITUTION: A metal cathode(13) comprises a cathode composed of a barium 0.5 to 10 weight percent, one or more from a tungsten and molybdenum 0.5 to 15.0 weight percent, and platinum; and a coating layer(12) formed of an iridium. The coating layer has a thickness of 1000 to 2000 angstrom. The iridium layer coated onto the cathode serves to decrease the work function of the cathode, without deteriorating the electron emission capability.
Patent KR-20020036243-A (KR)
Title: measurement error detecting method of measurement apparatus using scanning electron microscope
Inventor: OH SEOK HWAN
IPC: H01L21/66
Filed: 2000-11-09
Abstract: PURPOSE: A measurement error detection method is provided to achieve improved reliability for the measured value of critical dimension by automatically judging whether an error exists in the measured value. CONSTITUTION: A method comprises a first step(100,110) of permitting an image of pattern of a specific part of wafer to be displayed onto a monitor, and measuring the distances between a plurality of measurement points of the image displayed onto the monitor; a second step(120) of calculating an average value of the measured distances, and a standard deviation by using the distances and average value; and a third step(130 to 150) of judging the existence of measurement error and displaying error onto the monitor if the standard deviation is larger than a threshold value, or displaying the average value and standard deviation calculated in the second step if the standard deviation is smaller than the threshold value.
Patent KR-20020037144-A (KR)
Title: Liquid Crystal Display Panel For low Resistance
Inventor: CHAE GI SEONG
IPC: C22C9/00
Filed: 2000-11-13
Abstract: PURPOSE: A liquid crystal display panel is provided to achieve a low resistant wiring by using Cu alloy for forming the wiring and reducing CuO or preventing oxidation of Cu. CONSTITUTION: A liquid crystal display panel is constructed in such a manner that liquid crystal is injected into a space between the first substrate on which a plurality of data lines and gate lines are formed, intersecting each other, and the second substrate. At least one side of the data lines and gate lines is formed of an alloy of copper and a metal. Heat of metal oxide formation energy of the metal is larger than that of the copper. The metal is one of Ti, Cr, Ta, Mo, In, Sn and Al.
Patent KR-20020039031-A (KR)
Inventor: ENOMOTO YASUHISA
IPC: B65D21/08
Filed: 2000-11-20
Abstract: PURPOSE: A container of variable volume structure is provided to improve the convenience of carrying and storage of the container by allowing a user to easily crush the container with low force at needs. CONSTITUTION: The synthetic resins made container(1) of variable volume structure is formed on a certain portion of the body(5) thereof with a plurality of horizontal and vertical ribs(6,7). The ribs serve to endow the container with a certain strength, and in result, a thickness of the container and the amount of materials can be reduced by virtue of the ribs. In case of disposal of the container, the container can be flattened easily owing to a folding manipulation of the ribs.
Patent KR-20010062105-A (KR)
Inventor: HIROSHIMA SEIJI
IPC: F16H9/12
Filed: 2000-12-04
Abstract: PURPOSE: To provide a belt type continuously variable transmission that adopts a bearing retainer easy in working and fixing and can assemble primary and secondary pulleys correctly and easily. CONSTITUTION: This belt type continuously variable transmission is provided with a bearing attaching hole 54, a rolling bearing 12, a bearing retainer 48 and a sealing cover 64. The bearing attaching hole 54 is formed on the end wall 2a of housing 2 and has a supporting flange 52 inside. The rolling bearing 12 supports one end part of a primary shaft 4 equipped with a primary pulley 18 possible to rotate freely in a state fitted in the bearing attaching hole 54. The bearing retainer 48 is attached to the outside surface of the end wall 2a and holds the outside ring 12b of the bearing 12 between the supporting flange 52 and itself. The sealing cover 64 is attached on the outside surface of the end wall 2a and covers the one end part of the primary shaft 4 and the bearing retainer 48.
Patent KR-20020046092-A (KR)
Title: a
Inventor: LEEM YOU DZU
IPC: A61B7/04
Filed: 2000-12-12
Abstract: PURPOSE: A portable electronic stethoscope is provided to use a stethoscope conveniently by setting up several structures in a body. CONSTITUTION: A stethoscope(2) receives a sound through a vibration plate and a mike. An amplifier amplifies the sound of the mike. A main body(1) includes a speaker(60), an earphone(3), and a stethoscope(2) in a body. A diagnosis unit displays a disease name on a liquid crystal display(50).
Patent KR-20020047835-A (KR)
Inventor: BAIK WOON YONG
IPC: A61Q19/10
Filed: 2000-12-14
Abstract: PURPOSE: Provided is a manufacturing method of pure gold bathing powder composite which protects skin from being damaged while scrubbing the skin, and provides nutriments to the skin. CONSTITUTION: The manufacturing method of pure gold bathing powder composite comprises mixing 0.5 wt.% of 99.8% pure gold, 21 wt.% of purified white jade powder, 50 wt.% of mud having 85 % of water content, 5 wt.% of Angelicae gigantis Radix , 9 wt.% of Lingusticum chuangxiong Hort., 5.4 wt.% of mung beans, 3 wt.% of Syzygium aromaticum, and 3 wt.% of rice bran at room temperature with stirring the mixture at 60 rpm; heating the mixture at 300 deg.C for 10 minutes; then stirring it at 180 rpm.
Patent KR-20020048595-A (KR)
Title: Method and apparatus for sensing the edge of welding
Inventor: KANG SEONG WON
IPC: B23K9/127
Filed: 2000-12-18
Abstract: PURPOSE: A method and an apparatus for detecting an end point of a weaving welding are provided to automatically detect the end point of a welding line by processing a welding current in a software manner. CONSTITUTION: Programs for recognizing an end point and for driving various robots are accommodated in a control section(10). The control section(10) is connected to a welding robot(40) weaving in a zigzag manner. A welding rod and a welding torch are provided in the welding robot(40) in order to perform a weaving welding to an object(60) to be welded. A welding device(50) is connected to a control section(10) so as to supply the welding power. A touch sensor(70) is provide at one side of the welding device(50) so as to detect the welding position of the object(60). The welding torch(30) is connected to a wire feeder(20) and the welding robot(40) is connected to the control section(10) to receive the control signal from the control section(10).
Patent KR-20020049650-A (KR)
Title: Tail gate side bumper molding method of automobile and tail gate side bumper
Inventor: JUNG YEON SU
IPC: B60R19/02
Filed: 2000-12-19
Abstract: PURPOSE: A tail gate side bumper and a method for forming the same are provided to prevent a reinforcement member from being eroded by improving the coupling force between rubber and the reinforcement member formed around a fixing hole. CONSTITUTION: A cavity is formed between a fixing mold(10) and a moving mold(12). A pair of first setting jigs(110) are installed at a center of the fixing mold(10). A supporting jaw(111) is formed at a lower end of the setting jigs(110). A pair of fixing hole fabricating jigs(112,112') are provided at both sides of the fixing mold(10). A setting hole is formed at a center of a reinforcement member. The supporting jaw(111) is inserted into the setting hole. A pair of perforation holes are formed at both sides of the reinforcement member. A diameter of the perforation holes is larger than a diameter of fixing hole fabricating jigs(112,112').
Patent KR-20010025372-A (KR)
Title: Method and System for managing sports betting game on Internet
Inventor: KI HO YEOL
Filed: 2000-12-20
Abstract: PURPOSE: The method and system for operating the sports betting game through the internet are provided to increase realism and interests of a betting game by applying various kinds of betting methods. CONSTITUTION: A user computer(100) is supplied a betting game service, receives a web document consisted of HTML and XML from a betting game managing center(200), and displays corresponding information. A network connection unit(210) performs receiving and transmitting data with the user computer(100). An interface unit(220) supports several telecommunication protocols for receiving and transmitting data through the user computer(100) and internet(1) and supplies an interface between a server unit(230) and a manager terminal(250). The server unit(230) transmits web documents arranged for each sports entry and game to the user computer(100) and is consisted of a web server(231) and a managing server(232).
Patent KR-20020051624-A (KR)
Title: Exhausting pipe structure and control method thereof
Inventor: SONG YEONG DO
IPC: F01N9/00
Filed: 2000-12-23
Abstract: PURPOSE: An exhaust system and control method thereof is provided to improve the engine performance, reduce the exhaust gas, and increase the durability of components related to the exhaust by dropping the exhaust pressure and temperature by changing the exhaust method of a combustion gas corresponding to the operation condition of an engine. CONSTITUTION: An exhaust system comprises an exhaust pipe(1) guiding an exhaust gas discharged from an engine, a catalyst converter(2) and a main muffler(3) installed at the middle of the exhaust pipe, a bypass pipe line(5) connecting the front and the rear of the muffler to guide the exhaust gas, a solenoid valve(6) opening the bypass pipe line, sensors(8,9) for temperature and pressure installed at the exhaust pipe to measure the temperature and pressure of the exhaust gas passed through the catalyst converter, and a controller controlling the solenoid valve to be open if the temperature and pressure measured by the sensor reaches the upper value of the predetermined value.
Patent KR-20020053443-A (KR)
Title: A transferring device for fruit
Inventor: HAN WOO CHAN
IPC: B65G47/34
Filed: 2000-12-27
Abstract: PURPOSE: A fruit carrier is provided to harvest a great amount of fruits in a short time by preparing many containers in one carrier and automatically unloading the fruits in the containers. CONSTITUTION: Sprockets(20a,20b,20c,20d) are installed inside both support frames(10a,10b). Chains(21a,21b) are connected to the sprockets. Many movable containers(30) are installed around the chains. A round bar(40) is installed below the sprockets installed on the lower ends of the support frames. The containers are inclined by the round bar. If the container is filled with fruits, the container descends by the weight of the fruits. The descended container is inclined by the round bar. Then, the fruits are unloaded from the container.
Patent KR-20020053480-A (KR)
Title: Flip-flop circuit
Inventor: SIM JAE UK
IPC: H03K3/037
Filed: 2000-12-27
Abstract: PURPOSE: A flip flop circuit is provided to perform a high speed operation and reduce a circuit area and consumption power by using one battery and one inverter. CONSTITUTION: A first latch terminal(20) includes a transfer gate(P11,N11) and a capacitor(C1). The transfer gate(P11,N11) transfers the input data to a node(Nd11) according to a control signal(mck,mckb). The capacitor(C1) is coupled between the node(Nd11) and the ground voltage(Vss). The first latch terminal(20) latches input data according to the control signal(mck,mckb). A second latch terminal(22) includes a transfer gate(P12,N12) and an inverter(IN11). The second latch terminal(22) latches and outputs an output signal of the first latch terminal(20) according to a control signal. The transfer gate(P12,N12) transfers the output signal of the first latch terminal(20) to a node(Nd12) according to a control signal(sckb,sck). The inverter(IN11) is coupled between the node(Nd12) and the node(Nd13).
Patent KR-20020055325-A (KR)
Title: Management Method For Alarm Of Switching System
Inventor: LEE SANG YUN
IPC: H04Q1/20
Filed: 2000-12-28
Abstract: PURPOSE: A fault management method of an exchange system is provided to notify an alarm state to the terminal of a manager managing a fault generation block when generating a fault, thereby recognizing the alarm state through a wireless Internet and solving the cause of the fault. CONSTITUTION: An HMI(Human Management Interface)(20) registers a state and a call number of the manager to an inside database for managing and notifies an alarm state to a mobile terminal(50) of the manager for managing a block generated a fault through the wireless Internet(40). The mobile terminal(50) performs the same function, that is, a management function, as the HMI client(30) located at the management station by linking to the HMI server(20) at anywhere. The terminal(50) is a PDA(Private Digital Assistant) or a cellular phone or a palm PC(Personal Computer) installed with a wireless Internet technology and a Java environment.
Patent KR-20010022651-A (KR)
IPC: E03D13/00
Filed: 2000-02-07
Abstract: A waste outlet device adopted for use with a urinal and comprising one-way valve means is disclosed.
Patent KR-20010069986-A (KR)
Title: 중성자 발생 및 다중항 계수방법
IPC: G01T/
Filed: 1999-07-27
Abstract: 분석 정밀도 개선 알고리즘을 신규한 배경 및 매트릭스 보정 알고리즘과 조합하여 저분열성 질량 샘플의중성자 발생 분석을 개선하는 방법이 제공되어서 더 높은 신뢰도로 더 낮은 수준을 탐지할 수 있으며 보고된 결과는 환경 또는 샘플 매트릭스 효과로 인한 편차가 없다.
Patent KR-20010032100-A (KR)
Inventor: WEBER M
IPC: C08L69/00
Filed: 1998-11-06
Abstract: The inventive thermoplastic moulding material contains the following in relation to the overall weight of the components A, C and optionally, B, D to G, totalling 100 wt. %: a: 1 to 99 wt. % of at least one polyester as component A, b:0 to 98 wt. % of at least one polycarbonate as component B, c: 1 to 80 wt. % of a special graft copolymer C, d: 0 to 80 wt. % of at least one styrol copolymer as component D, e: 0 to 30 wt. % of at least one rubber as component E, f: 0 to 60 wt. % of at least one fibrous or particulate filler as component F and g: 0 to 20 wt. % of other additives as component G.
Patent KR-20010024686-A (KR)
Title: 밀링 커터 및 인서트
IPC: B23C5/10
Filed: 1998-11-18
Abstract: 본 발명은 플런징, 램핑, 원형의 내삽 및 다른 밀링 공정이 가능하며, 마무리 그라인딩을 필요로 하지 않는 마무리가공된 표면을 제공하는 3차원 밀(10)에 관한 것이다. 밀링 커터는 2개의 반경의 설계로 둥글게 된 코너를 분리하는 평탄부(100, 102, 104, 106)를 포함하는 변형된 설계의 절삭 인서트(12, 14)를 포함한다. 각각의 인서트는 또한 횡단 평면에서 밀링 커터의 축에 방사상으로 되는 종방향 표면을 따라 밀링 커터(10)에 체결되는 레일(50)을 포함한다.
Patent KR-20010033569-A (KR)
Title: 에칭 방법
IPC: H01L21/3065
Filed: 1998-12-25
Abstract: 에칭 장치(100)의 처리실(102)내에 유량비가 1≤(C 5 F 8 의 유량/O 2 의 유량)≤1.625의 C 5 F 8 과 O 2 와 Ar로 이루어지는 처리 가스를 공급하고, 압력 분위기를 45mTorr∼50mTorr로 한다.  웨이퍼 W를 탑재한 20℃∼40℃의 하부 전극(110)에 고주파 전력을 인가하여 처리 가스를 플라즈마화하고, 해당 플라즈마에 의해 웨이퍼 W에 형성된 SiN x 막(206)상의 SiO 2 막(208)에 콘택트 홀(210)을 형성한다.  C 5 F 8 과 O 2 에 의해, SiO 2 막(208)에 수직에 가까운 형상의 콘택트 홀(210)을 형성할 수 있음과 동시에, SiN x 막(206)에 대한 SiO 2 막(208)의 선택비를 향상시킬 수 있다.  C 5 F 8 은 대기중에 방출되더라도 단시간에 분해되기 때문에, 온실 효과의 원인이 되지 않는다.
Patent KR-20010034141-A (KR)
Title: 무선 통신 장치에 있어서 키의 의도하지 않은 활성화를방지하기 위한 장치 및 방법
IPC: H04M1/02
Filed: 1999-01-20
Abstract: 무선 통신 장치는 하나 또는 그 이상의 소정의 키 작동 패턴에 의해서 그 키와 관련된 기능을 수행한다.     예를 들면, 무선 통신 장치에서 파워 키의 활성화는 의도할 수 있거나 또는 의도하지 않을 수도 있다.     무선 통신 장치는 소정의 동작 패턴에 의해서 선택된 키를 활성화함으로써 사용자의 의도적인 행동에 적합하게 할 수 있다.     무선 통신 장치는 소정의 동작 패턴에 의해서 활성화에 대해 응답하고 소정의 동작 패턴과는 다른 동작패턴에 의해서는 선택된 키의 활성화에 대해 응답하지 않는다.     소정의 동작 패턴은 무선 통신 장치의 서로 다른 조건에 따라 다양할 수 있다.     소정의 동작 패턴은 소정의 시간 구간 동안 지속적인 활성화, 소정의 시간 구간 내에 선택된 키의 복수의 활성화, 복수의 키의 동시에 일어나는 활성화, 복수의 키의 순서적인 활성화 등을 요구할 수 있다.     또한, 무선 통신 장치는 사용자에 의해 선택된 행동의 확인 요구을 표시하는데 사용할 수도 있다.
Patent KR-20010040841-A (KR)
Title: 내연기관용 연료 분사 밸브
IPC: F02M61/10
Filed: 1999-10-21
Abstract: 본 발명은 안내 보어(5) 안에서 밸브 부재를 슬라이드하는데 이용되는 2개의 안내 영역을 가지며 밸브 몸체(1)의 안내 보어(5) 안에서 축방향으로 슬라이딩할 수 있는 밸브 부재(7)를 포함하는 내연기관용 연료 분사 밸브에 관한 것이다.  상기 제 1 상측 안내 영역은 밸브 부재(7)의 연소실에 이격된 단부에 제공되고 제 2의 하측 안내 영역(25)은 밸브 부재의 연소실을 향한 영역에 제공된다.  상기 하측 안내 영역(25)은 밸브 부재 샤프트(19)와 안내 보어(5)의 벽 사이에 형성된, 고압 연료 유입 덕트(23)에 연결된 환형 갭(29)을 밸브 시트면(11)에 이어진 하측 압력실(31)로부터 연료 분사 밸브가 닫혔을 때 분리시키며 밸브 부재(7)의 개방 리프트 운동 동안에 그 연결을 제어한다. 상기 밸브는 환형 갭(29)과 압력실(31) 사이의 스로틀 연결부를 포함하고 있다.  상기 스로틀 영역은 스로틀 호울(41)로서 형성되어 있다.
Patent KR-20010024926-A (KR)
Title: 오디오 및 비디오 저장용 확장 메모리를 구비한 셀룰러전화기
IPC: H04M1/02
Filed: 1999-01-11
Abstract: 셀룰러 전화기는 내부에 내장되는 디지털 엔터테인먼트 모듈을 포함한다. 상기 전화기는 송수신 유닛 및, 유선 또는 무선 링크를 통해 상기 송수신 유닛에 접속되는 헤드셋을 포함한다. 엔터테인먼트 모듈은, 교체식 롬 및/또는 확장 램을 포함하여, 음악이나 그 밖의 오디오 신호를 저장하여 전화기의 헤드셋을 통해 재생한다. 디지털 형태의 음악이나 그 밖의 오디오 신호는 CD 플레이어, 컴퓨터, 또는 그 밖의 디지털화된 오디오 신호원으로부터 교체식 롬이나 확장 램에 로드된다. 셀룰러 전화기의 마이크로프로세서의 제어하에, 디지털로 저장된 오디오 신호가 전화기 헤드셋을 통해 재생된다. 엔터테인먼트 모듈은 송수신 유닛, 착탈식 배터리 팩, 또는 별도의 어댑터에 놓일 수 있다.
Patent KR-20010042530-A (KR)
IPC: A61K9/00
Filed: 2000-02-02
Abstract: The present invention provides a method of retarding desquamation of the stratum corneum, and maintaining stratum corneum thickness, by applying to the skin an effective amount of cholesterol sulfate. The retardation of desquamation can be useful in enhancing the skin's own UV protection, in prolonging the retention time of a sunless tan, and generally reducing the appearance of lines and wrinkles associated with both photo- and chronoaging.
Patent KR-20010043084-A (KR)
Title: 하이드록시 관능화된 폴리에스테르의 제조방법
IPC: C08G63/42
Filed: 1999-04-01
Abstract: 본 발명은 디카복실산 또는 디카복실산들의 혼합물과 디에폭사이드를 주어진 용매 속에서 말단 캡핑제 및 촉매의 존재하에 하이드록시 관능화된 폴리에스테르 또는 폴리에테르를 형성시키기에 충분한 조건하에 접촉시킴을 포함하는, 열가소성 하이드록시 관능화된 폴리에스테르의 제조방법에 관한 것이다.
Patent KR-20010052654-A (KR)
Title: 가정용 시스템 자원 액세스 우선권 관리 방법 및 그것을구현하기 위한 장치
IPC: H04L12/64
Filed: 1999-06-08
Abstract: 본 발명의 주제는 통신 네트워크에 의해 연결된 장치의 자원에 대한 애플리케이션의 액세스 우선권을 관리하기 위한 프로세스이다. 상기 프로세스는 : 
     - 각각의 애플리케이션에게, 상기 네트워크의 자원에 대한 액세스 우선권의 레벨을 할당하는 단계를 포함하고, 여기서 상기 레벨은 최소한 : 
     (a) 사용자의 직접 제어하에 있지 않은 애플리케이션을 위한 제1 액세스 우선권 레벨, 
     (b) 사용자에 의해 직접 명령을 받을 수 있는 애플리케이션을 위한 제2 액세스 우선권 레벨을 포함하며, 
     - 제1 및 제2 애플리케이션의 각 액세스 우선권 함수로서, 자원에 대한 액세스 - 이전에 상기 제2 애플리케이션에 의해 획득되었었던 그 액세스 - 에 대한 상기 제1 애플리케이션에 의한 선점(preemption)에 권한을 주는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20020010441-A (KR)
IPC: H01L21/302
Filed: 2000-04-26
Abstract: 본 발명은 실리콘 몸체, 특히 실리콘 웨이퍼 중 표면 금속화된 절단 부분의 결정 격자 상에서 분출, 오염 및 결함을 제거하기 위한 결함 제거 방법에 관한 것이다.  상기 방법에 따라서, 실리콘 몸체는 화학 반응을 통하여 실리콘을 선택적으로 에칭할 수 있는 가스 형태의 에칭 매질과 적어도 국부적으로 접촉한다.  이 때, 에칭 공정이 실시되는 동안 가스 형태의 반응 물질이 발생한다.  특히, 에칭 매질로서는 가스 형태의 상호할로겐이나 플루오르 순수 가스 화합물 또는 기체 상으로 치환된 상호할로겐 화합물이나 플루오르 순수 가스 화합물이 적합하다.  본 발명에서 제안하는 방법은, 특히 웨이퍼로부터 절단된 파워 다이오드를 제조하기 위해 사용될 수 있을 뿐만 아니라 최종적으로 장착된 개별 다이오드들을 오버에칭하기 위해 사용된다.
Patent KR-20020057627-A (KR)
Title: Vacuum cleaner having rotating brush assembly
Inventor: YANG IL WON
IPC: A47L9/04
Filed: 2001-01-02
Abstract: PURPOSE: A vacuum cleaner having a rotary brush assembly is provided to improve cleaning efficiency by sucking dust with air flowing in via an air suction port formed in the lower face of a suction brush. CONSTITUTION: A vacuum cleaner includes a suction brush(20) and a rotary brush assembly(23) rotatably installed in the suction brush. An air suction port(21a) is formed in the lower face of the suction brush. Through the air suction port, dust on the surface of a dirty place is sucked, and air for driving the rotary brush assembly flows in. Therefore, cleaning efficiency is improved. Further, a separate driving unit for driving the rotary brush assembly is not needed.
Patent KR-20020060296-A (KR)
Title: HBT(Hetero-Bipolar Transistor) device
Inventor: LEE GWANG JIN
IPC: H01L29/737
Filed: 2001-01-10
Abstract: PURPOSE: A hetero junction bipolar device is provided to reduce a contact area between a base and a collector and improve the operation speed by changing a device structure in order to make a contact between the base and the collector on an active region of a field oxide film. CONSTITUTION: The device includes a semiconductor substrate(10), an epitaxial layer(12) growing on the substrate, the first field oxide film(14) formed on a device isolation region on the epitaxial layer, a plurality of the second field oxide films(14') formed on an active region on the epitaxial layer, a base(16) of a thin film shape formed on the result, an emitter(18) of a conductive material formed on the base over the active layer, the first metal electrode(22a) respectively connecting to the emitter, and the second metal electrode(22b) respectively connecting to the base of the first and the second field oxide film.
Patent KR-20020061368-A (KR)
Title: Polyester filament yarn having dimensional stability and high strength. preparation thereof
Inventor: KIM HYO DAE
IPC: D01F6/62
Filed: 2001-01-16
Abstract: PURPOSE: Provided are industrial polyester yarn which is characterized by having excellent shape stability and high strength, making it possible to prevent a falling-off in strength and being useful for a seat belt and webbing material, and a manufacturing method thereof containing a heating process and containing a dyeing process sometimes on a post process. CONSTITUTION: The polyester yarn has 45-55% of crystallinity, 43-55Å of crystal size in a direction of fiber axis and 0.20-0.45cN/dtex of maximum shrinkage stress at 220deg.C. The polyester yarn is obtained by a process containing the steps of: extruding polyester through a spinning base; passing through a hood heater(1) and an insulating board(2) having 150-500mm of length; and then delay-cooling and solidifying with a quenching screen(3) and a quenching chamber. Spinning velocity is 600-1000m/min. Sojourn time at the insulating board is 0.0001-0.15 second.
Patent KR-20020062017-A (KR)
Title: Method and system for providing voice information by using the internet
Inventor: CHA SANG UK
IPC: H04M11/00
Filed: 2001-01-19
Abstract: PURPOSE: A system and a method for providing voice information using the Internet are provided to obtain information in a voice by connecting to the Internet with a general phone, thereby easily using the Internet. CONSTITUTION: A voice information providing controller(10) is connected with a plurality of users through a telephone network and executes a call process for providing voice information corresponding to a command of a specific user to the specific user. A voice synthesizer(20) receives the contents on the Internet corresponding to the command of the specific user for converting the contents into voice and reproducing to the specific user through the voice information providing controller(10). A voice recognition part(30) analyzes the voice command of the specific user for informing to the voice information providing controller(10). A sentence analyzing part(40) receives the command, connects to a specific Web site on the Internet for receiving predetermined Web contents, processes the Web contents as sentences which the user easily listens, and transmits the sentences to the voice information providing controller(10). A cache agent(50) periodically connects to the site on the Internet for saving the contents at a preliminarily set server, and promptly provides the contents to the sentence analyzing part(40) if there are the contents wanted by the sentence analyzing part(40). A Web server(60) is connected with the sentence analyzing part(40) for providing the Web site for a voice information providing service.