baber/WOPTO huggingface dataset:
Patent KR-20000008765-A (KR)
Title: Power management method for closed circuit tv monitor
Inventor: JUNG WON SEOK
IPC: H04N5/63
Filed: 1998-07-15
Abstract: PURPOSE: A power management method for a closed circuit TV monitor whereby power applied to the monitor's cathode ray tube is cut off when an alarm signal is produced for a given period of time in case of detecting a motion, and the power is applied thereto when the alarm signal is produced. CONSTITUTION: The power management method includes the steps of determining if the power saving function is set; determining if a motion is detected and an alarm is produced when the power saving function is set; applying power to the monitor's cathode ray tube if the alarm is produced, and the given period of time elapses if the alarm is not produced; and cutting off the power applied to the monitor if the time elapses. This inventive method provides a decrease in the power consumption of the monitor.
Patent KR-20000009084-A (KR)
Title: Protecting device for circuits and components from the short circuit of switching power supply
Inventor: SEO WON SIK
IPC: H02H7/12
Filed: 1998-07-21
Abstract: PURPOSE: No device that prevents momentary errors of the switching output voltage of the trans exists. No measure to control from outside the short circuit protection function of the switching output voltage exists, either. Thus the output short circuit protection function of the switching output voltage has low reliability. CONSTITUTION: The standard voltage generator(10) makes the inputted power voltage(Vcc) the standard voltage(Vref) through the standard voltage delay unit(11) and the standard voltage generator(12). The short circuit detector(20) composed of a transistor and diode compares the above standard voltage(Vref) with the multi output voltage of the switching power(Vo1¯Von) and detects the signal(Vs) according to the output voltage short circuit. The short circuit signal delay measure(30) composed of condenser and transistor delays the above detected short circuit signal(Vs) for a certain time and outputs the signal(Vp) to prevent short circuit protection errors caused by the momentary short circuit of the switching output voltage(Vo1¯Von). The latch measure(40) decided by the above delayed short circuit signal(Vp) outputs the switching power control signal(Vc) to control the power voltage(Vcc) of the switching power operation measure(50). The switching power operation measure(50) has resistance, condenser, and a thyristor that integrate the delayed short circuit signal and controls the operation of the switching power by the switching power control signal(Vc) of the above latch measure(40). The control measure(60) outputs the short circuit control signal(Ve) to the above short circuit signal delay measure(30) based on the micom or the external control signal(Vi) and activates or stops the short circuit protection. Consequentially, the short circuit signal can be detected exactly and the circuit and the components are protected. Though the output voltage of the switching power is short-circuited temporarily, the error of the short circuit protection is prevented. The short circuit protection function can be controlled with the micom or the external control signal.
Patent KR-20000010293-A (KR)
Title: Device for insert guiding of belt cartridge for printing apparatus
Inventor: PANG JUNG HOON
IPC: B41J2/435
Filed: 1998-07-31
Abstract: PURPOSE: A device for guiding an insert of a belt cartridge is provided to prevent beforehand the belt cartridge from being crashed to a roller unit or from being inserted in a contacted state. CONSTITUTION: A device for guiding an insert of a belt cartridge(40) is introduced for guiding the belt cartridge while inserting the belt cartridge storing a photo sensitive belt(1) into a main frame(20) for installing the photo sensitive belt to a roller unit(10) installed in the main frame of a printing apparatus. The device contains a guide bar(50) and a guide groove(41). Herein, the guide bar is arranged along the inserting direction of the belt cartridge and is fixed to a supporting frame(13) of the roller unit through a fixing unit(51) settled from one end of the inserting direction by welding.
Patent KR-20000010359-A (KR)
Title: Key code transmitting method of remote controller and menu selecting method by key code
Inventor: JOO KWANG CHEOL
IPC: H04Q9/00
Filed: 1998-07-31
Abstract: PURPOSE: A key code transmitting method capable of conveniently performing an operation of a digital television by reducing the number of keys and a menu selecting method by a key code, are provided. CONSTITUTION: The key code transmitting method, the method comprising the steps of: i) checking a key selected by a user; ii) judging whether the key selected in step i) is a cursor key; iii) when it is judged that the selected key is a channel or sound key and transmitting a key code according thereto when the selected key is not the cursor key; iv) checking a direction of a key when the selected key is the cursor key; v) transmitting a main menu code when the direction of a key is left, and transmitting a sound multiplex code when the direction of a key is downward; and vi) checking a direction of a remote controller, and transmitting a direction code according to the direction of a remote controller.
Patent KR-20000013021-A (KR)
Title: Electric heater
Inventor: IM MOON SOO
IPC: F24D13/00
Filed: 1998-08-04
Abstract: PURPOSE: An electric heater is provided to minimize the heat loss when heating gas used as a heat transfer medium. CONSTITUTION: The electric heater is composed of the components such as:a closed container(12) having a closed inner space; an electric heating element(30) installed on the inner space of the closed container; a pipe installed on the inner space of the closed container, connected with the outer space of the closed container and formed as a coil to pass the heat transfer medium to extend the surface area; a pressure control valve installed on a part of the closed container to connect the outer space with the inner space of the container; and a heat transfer gas existed with pressure less than one unit in the inner space of the closed container.
Patent KR-19980087809-A (KR)
Title: 치약 자동공급장치 치솔기
Filed: 1998-09-21
Abstract: 본 발명은 칫솔 손잡이 내부에 치약을 보관할수 있는 치약 하우징을 만들어 치약(50g∼100g)을 저장 시켜놓고 사용시 ON/OFF스위치를 작동하면 치솔 부위의 치약분출구를 통해 필요한량의 치약을 공급급받아 사용할수 있도록한 것으로 본발명의 치약자동공급장치 치솔기는 종래의 치약, 치솔이 분리 사용돼오던것을 치솔 손잡이 부분에 치약 저장고를 만들어 치약을 저장하여 사용토록한 치솔치약 일체형으로서 편리성을 추구한 치약자동공급장치 치솔기 이다. 
     뿐만 아니라 본발명은 치솔(솔부위)부분만 교체 사용하므로서 반영구적 사용이 가능하며 또한 치약을 분출시키는 장치가 스프링의 탄력성을 이용한 기계적인 동력 전달방법으로 별도의 동력원이 필요없으며, 고장율이 극히 낮은 뛰어난 효과가 있다.
Patent KR-20000020609-A (KR)
Title: Mixing unit and liquid mixer containing mixing unit
Inventor: KIM SOO RYUN
IPC: B01F7/16
Filed: 1998-09-22
Abstract: PURPOSE: A mixing unit and a liquid mixer containing the mixing unit are provided to easily mix more than two liquids. CONSTITUTION: A mixing unit(6) contains a first spiral tube(61) forming a first spiral groove(611) and a second spiral tube(62) forming a second spiral groove(621). The end of the first spiral tube is pulled in the second spiral tube. A device for mixing liquids including the mixing unit contains a mixing container, a first and a second service tubes for separately inputting liquid to be mixed, a service tube of mixture for connecting the mixing unit with the mixing container, a withdrawing tube for withdrawing the mixture from the mixing container, and a service tube of compressed gas. Herein, the mixing container includes an agitating rod and an agitating wing installed at the end of the agitating rod. Also, the service tube of compressed gas includes a valve for supplying compressed gas into the mixing container to withdraw the mixture.
Patent KR-20000021931-A (KR)
Title: Combination method of electrode for vacuum arc melting apparatus
Inventor: JEONG WON KYEONG
IPC: B23K9/28
Filed: 1998-09-30
Abstract: PURPOSE: A method for combining an electrode is provided to combine a copper holder with a tungsten rod as the electrode generating an arc by using the principles of expansion while heating and contraction while cooling in a metal material while not using a soldering method using silver solder as a packing material. CONSTITUTION: An electrode(1) for arc melting is produced by a method of combining and cooling a tungsten rod after heating a copper holder(2). Herein, the caliber of the copper holder is less heated than that of the tungsten rod, and the copper holder is combined with the tungsten rod by cooling after combining the heated copper holder with the tungsten rod. Therefore, a packing material is dissolved by heat while melting a tungsten electrode for preventing a material from being contaminated caused by the packing material. Moreover, the copper holder and the tungsten rod are automatically removed in case of abnormal hot temperature in an arc apparatus for melting for improving stability and efficiency of operation.
Patent KR-19990044877-A (KR)
Title: 정액 보관 용기
IPC: A61D19/02
Filed: 1998-10-16
Abstract: 본 발명은 돼지의 정액을 보관하는 정액 보관 용기에 관한 것으로, 자궁 삽입관이 서로 다른 지름을 갖더라도 쉽게 정액 보관 용기로부터 정액을 토출할 수 있도록 원추형 토출부를 갖는 정액 토출 마개를 정액 보관 용기에 부가하고, 직사광선등의 유해 광선을 차단할 수 있도록 정액 보관 팩의 외부에 차광 인쇄를 행함과 아울러 정액의 주입된 양을 확인하기 위한 정액 확인창을 부가함으로써 자궁 삽입관과의 호환성 및 청결성, 그리고 유해광선에 의한 정액의 변질등을 예방하도록 한 정액 보관 용기를 제공하는데 그 목적이 있다. 
     이와같은 목적은, 정액 보관 팩의 하부에 정액을 주입하기 위한 정액 주입부가 형성되고, 상부에 정액을 유출하기 위한 정액 유출부가 형성되며, 끝부분이 막혀있는 원추형 토출부를 가지는 정액 토출 마개가 상기 정액 유출부에 고정 설치되어 상기 정액 유출부로부터 유출되는 정액이 정액 토출 마개를 통하여 외부로 토출되도록 하고, 유해 광선에 의한 정액의 변질을 방지하기 위한 차광 수단을 구비하고, 정액의 양을 확인하기 위한 상기 정액 보관 팩의 앞면 또는 뒷면 소정 부위에 정액 확인창과, 정액의 정자 생존 여부의 현미경적 확인을 위하여 정액 보관 팩의 앞면과 뒷면의 동일 위치에 투시창을 더 구비하여 구성됨으로써 달성된다.
Patent KR-20000031068-A (KR)
Title: Joint of safety pipe
Inventor: KANAMORI AKIHUMI
IPC: F16L37/40
Filed: 1998-11-03
Abstract: PURPOSE: A joint for safety pipes is provided to prevent the leakage of oil when separating the joint of a safety pipes and also the change of the open degree of a valve due to the flow of oil. CONSTITUTION: A joint(8) for safety pipes has a shear pin(29) cut to separate pipe joints(12,14) on both sides before oil supply hoses(7a,7b) are broken when pulling the oil supply hoses with strong force according to the movement of a vehicle while an oil supply nozzle separated from a gauge prepared between the oil supply hoses is inserted to an oil supply hole of a vehicle. And the supporting state(opening of a valve) of valve bodies(16,21) by the supporting devices(18,23) supported between the bonding face(25) of each pipe joint is released. And the valve bodies are moved by the rebound force of springs(17,22). Thereby the valves are closed by seating on valve seats(19,24). Herein, the oil is not leaked even though the joints of the safety pipes are separated.
Patent KR-19990014438-A (KR)
Title: 부정형 폐스프레이재의 재활용방법
Filed: 1998-11-09
Abstract: 본 발명은 부정형 폐스프레이재의 재활용방법에 관한 것으로, 용융금속용기의 내화재로 사용되는 부정형 스프레이재의 미부착물 또는 잔여물을 폐기시키지 않고 적절한 처리를 통하여 용융금속용기의 내화재를 보호하기 위한 부원료로 재활용하 는 데에 목적이 있다. 
     위의 목적을 달성하기 위해, 부정형 폐스프레이재를 분리수거하는 단계와; 수거된 부정형 폐스프레이재를 함수율 5wt% 이하로 자연건조 또는 열풍건조하는 단계와; 자석을 이용하여 Fe함유 불순물을 제거하는 단계와; 방습포장을 하는 단계와; 포장을 해제하여 야금조업의 초기에 용융금속용기로 투입하는 단계로 이루어진다. 
     따라서, 기존의 경소돌로마이트 및 돌로마이트를 대체함으로써 용융금속용기 내벽의 보호를 위한 부원료 비용과 투입량을 절감할 수 있고, 슬래그중의 MgO농도를 효과적으로 높여 우수한 노체보호효과를 가지며, 래들슬래그 라인부위의 연와보호용으로 사용시 용강중에 수소픽업현상이 일어나지 않을 뿐만 아니라 온도하락폭이 적어서 에너지절감에 유효하다.
Patent KR-20000034734-A (KR)
Title: Method for classifying automatic channel for tv
Inventor: PARK BEOM JIN
IPC: H04N5/50
Filed: 1998-11-30
Abstract: PURPOSE: A method for classifying automatic channel for TV is provided so that user's convenience become increased by classifying channels using a frequency table at the auto tuning system(ATS). CONSTITUTION: A method for classifying automatic channel for TV includes a step for obtaining the difference(I) between the first PLL data value and the last PLL data value (507S) by obtaining the PLL data value of a reference channel (m), jumping to the next channel, searching for a normal tuning point, and storing the PLL data at the normal tuning point. A step is to obtain the difference(I') between the first PLL data value and the last PLL data value (512S) by storing PLL data value of a reference channel (n), jumping to the next channel n of the same broadcasting signal, and tuning the corresponding channel.
Patent KR-20000037889-A (KR)
Title: Method for converting hot water by superconductor and device thereof
Inventor: SIM HAN SUB
IPC: F24H1/20
Filed: 1998-12-03
Abstract: PURPOSE: A converting method of hot water by using a superconductor and a device thereof are provided to make installation easy and to reduce fuel cost by integrating function of a general hot water conversion device by using a superconductor generating heat in one face. CONSTITUTION: A temperature and level of the water stored in a reservoir(15) is measured. The measured temperature of the water is compared until the temperature approaches a certain value by a control piece. The temperature is controlled by a user optionally. When the temperature approaches to the certain value, a solenoid valve(14) blocking up the inflow of water is cut off. A conversion device(12) controlling temperature is cut off. And a device circulating water in the reservoir is cut off. Thereby, the change of the temperature is displayed.
Patent KR-20000038185-A (KR)
Title: Switching center time adjusting method using map operation message
Inventor: LEE DONG KI
IPC: H04W92/20
Filed: 1998-12-04
Abstract: PURPOSE: A switching center time adjusting method using a MAP(Mobile Application Part) operation message is provided to automatically set each time of each switching center to be the same with each other by using a reserved operation code prepared for later use of the MAP operation codes. CONSTITUTION: A master switching center having reference time information and a slave switching centers for changing time information on the basis of the reference time information of the master switching center are set(301,302,304). The master switching center transmits an MAP operation message bearing the reference time information to the slave switching centers for a predetermined time(303). Upon receipt of the MAP operation message bearing the reference time information, the slave switching centers compares the reference time information and its own time information and corrects its time information according to the comparison result(306,308).
Patent KR-20000038614-A (KR)
Title: Assistant for exchanging heat of refrigerating cycle
Inventor: KIM HUI TAEK
IPC: F25B13/00
Filed: 1998-12-08
Abstract: PURPOSE: An assistant for exchanging heat of a refrigerator cycle is provided to increase condensing efficiency by exchanging heat in the suction pipe and the supply pipe of a compressor. CONSTITUTION: A coolant is compressed in a compressor(1) and discharged through a supply pipe(11). The compressed coolant lowers temperature to be easily liquidized in a condenser(2) by exchanging heat with low temperature coolant in a tank(61) during passing through a coil unit(62). Also, coolant from an evaporator rise temperature and the space of the tank is enlarged by exchanging heat with high temperature coolant during passing through the coil unit. Thus, the liquid coolant is laid on the floor and the only evaporated coolant is inlet to the compressor.
Patent KR-19990078508-A (KR)
Title: 열교환기의 조립장치
IPC: F28D1/03
Filed: 1998-12-11
Abstract: 펠렛을 이송시키는 메인 컨베이어와, 상기 메인 컨베이어의 일측에 이와 나란하게 설치되며 소정의 길이를 가지는 휜이송컨베어 및 성형플레이트 컨베이어와 , 상기 휜 이송수단과 성형플레이트 이송 컨베이어 사이에 메인 컨베이어의 길이 방향으로 설치되는 복수개의 휜 플레이트 조립수단과, 상기 휜 이송컨베이어와 연결되어 휜을 성형하는 휜 성형수단과,  상기 메인 컨베이어의 일측에 설치되어  플레이트 이송컨베이어에 플레이트를 제조 공급하는  성형 플레이트 성형수단과, 상기 플레이트 조립수단에 의해 조립된 휜 성형플레이트 조립체를 메인 컨베이어에 의해 간헐적으로 이송되는 펠렛에 공급하는 튜브 공급수단과, 상기 메인 컨베이어의 출구측에 설치되어 이동되는 펠렛에  엔드플레이트 조립튜브를 공급하는 엔트 플레이트 조립튜브 공급수단과, 상기 메인컨베이어의 출구와 안접되는 측에 설치되어 메니폴드 조립튜브를 공급하는 메니폴드 조립튜브 공급수단과, 메인 컨베이어의 출구측에 설치되어 상기 펠렛에 지지된 열교한기 조립체를 취출하여 세정 트레이에 장착하는 취출수단과, 세정이 완료된  열교환기 조립체를  브레이징 지그에 장착하는 장착수단과,  브레이징 지그에 장착된  열교환기를 브레이징을 위한 펠렛에 로딩 및 언로딩하는 열교환기 로딩 및 언로딩 수단을 포함하여 된 것을 특징으로한다.
Patent KR-19990078521-A (KR)
Title: 냉장고용 응축기
Filed: 1998-12-28
Abstract: 본 발명은 냉장고용 응축기에 관한 것으로, 종래의 응축기는 그 크기를 소형화하기 위해서는 응축기의 내측에 절곡형성되는 냉매파이프 길이가 지나치게 짧아지게 되므로 충분한 방열이 이루어지지 않아 응축기의 방열효율이 제대로 이루어지지 않았으며 공기와의 접촉면적이 작아 냉매파이프의 단위길이당 방열효율이 저하되는 문제점이 있었다. 
     본 발명은 사각형의 얇은 금속판상에 일정간격을 두고 다수개의 절곡편을 절결형성하여서된 플레이트를 상하로 일정간격 이격시켜 여러층으로 적층설치함과 아울러 절곡편에 냉매파이프를 삽입하여 고정시키고 플레이트의 양측면에는 금속재질의 측면고정판을 고정설치하여서 된 응축기를 구비하여 공기와의 접촉면적을 크게하여 냉매파이프의 단위길이당 방열면적을 확대시킴으로서 응축기의 크기를 소형화함과 동시에 방열효율을 극대화 할 수 있도록 한 것이다.
Patent KR-20000043140-A (KR)
Title: Apparatus for solving negative pressure of refrigerator
Inventor: KIM HAE JUN
IPC: F25D23/00
Filed: 1998-12-28
Abstract: PURPOSE: An apparatus for solving negative pressure of refrigerator is provided to easily open the doors by beforehand solving negative pressure of the cavity sensing an user's approach when the user approaches to open the doors. CONSTITUTION: An apparatus for solving negative pressure of a refrigerator includes a groove(58) formed in the one side of a main body(10) being connected with the outsided and indented in the inside of the insulating wall(54), a connecting pipe(56) formed through the insulating wall to connect the groove(58) with an adjacent part to which a gasket is closed in case of closing the front end and a refrigerating chamber(40), a driving motor(60) formed in the rear end of the groove(58), electrically connected with a controller of a refrigerator, having a pinion(62) enabling to and fro rotation, a rack(64) installed in the groove(58), having a sealing up member sealing the outer front end of the groove(58), and engaged in the pinion(62) for being installed to enable a forward and a backward movement, and a sensor(50) connected to the controller in the lower front of the door(20) of a freezing chamber to transmit a control signal for rotating to and fro the driving motor(60) by sensing heat according to approach of an user.
Patent KR-20000043399-A (KR)
Title: Method of disentangling snarling of laundries
Inventor: WON YONG BOK
IPC: D06F33/02
Filed: 1998-12-29
Abstract: PURPOSE: A disentangling method of laundry snarling while drying is provided, which performs disentangling of the laundry and resupplying water up certain water level at the same time, lets a washer perform a stable drying process. CONSTITUTION: A method of disentangling snarling of laundries includes a first step judging if a point of contact signal is sent from a safety switch while drying washing, a second step finishing the drying step and processing a next step if there isn't signal or resupplying water with judging if preset water level is over medium, a third step, if the set water level is over medium, performing a disentangling mode washing with feeding water continuously until reaching the set level and from then operating the disentangling step during preset time, or supplying water up to the preset water level and performing the disentangling process, and a fourth step re-performing drying process after draining when the disentangling operation is completed.
Patent KR-20000044629-A (KR)
Title: Circuit for recovering symbol of digital communication system
Inventor: LEE DEOK MYEONG
IPC: H04B1/02
Filed: 1998-12-30
Abstract: PURPOSE: A circuit for recovering symbols of a digital communication system is provided to recover the symbols faster by deciding at a time with a symbol clock, which has highest ratio in statistics at the beginning of recovery. CONSTITUTION: A circuit for recovering symbols of a digital communication system, comprises a nyquist filter(10), a symbol recovery discriminator(20), a loop filter(30), a controller(40), accumulators(60A-60D) and a minimum value selector(70). The nyquist filter(10) filters through digits inputted for an input signal and convolution. The symbol recovery discriminator(20) counts a symbol recovery error by being inputted filtered signals. The loop filter(30) operates loop's stability. The controller(40) separately outputs digits' addresses and the symbol clock according to the loop filtered signals, setting an optional start symbol clock temporary to a sample block, which has the minimum accumulated value. The accumulators(60A-60D) accumulate the input signal to the samples by sample block. The minimum value selector(70) selects the minimum accumulated value.
Patent KR-20000046349-A (KR)
Title: Method for reporting proxy server down status in content provider alternative authentication service through proxy server in world wide web
Inventor: LIM JEONG MI
IPC: H04L12/26
Filed: 1998-12-31
Abstract: PURPOSE: A method for reporting a proxy server down status in the content provider alternative authentication service through a proxy server in the WWW(World Wide Web) is provided to announce a subscriber that a web alternative authentication proxy server carrying out the function of alternative authentication for a content provider has been down. CONSTITUTION: An HTTP request packet transmitted from a subscriber terminal is transferred to an internet protocol processing module of an internet interface unit(S510). The internet interface unit carries out an HTTP response packet generation procedure to generate a required HTTP response packet for the HTTP request packet, according to the state of a web alternative authentication proxy server(S510-S540). The generated packet is transmitted to the subscriber terminal through a telephone network access subsystem or an ISDN network access subsystem(S550) and outputted to the web browser of the subscriber terminal(S560).
Patent KR-20000047109-A (KR)
Title: Optical fiber base metal deposition device
Inventor: LEE BYUNG WOOK
IPC: G02B6/00
Filed: 1998-12-31
Abstract: PURPOSE: An optical fiber base metal deposition device is provided to promote deposition efficiency of an optical fiber base metal by gradually displacing a burner having larger nozzle and tube as a diameter of the optical fiber base metal deposited on a target road gradually increases and by equally heating and discharging more amount of chemical substance. CONSTITUTION: A transfer plate(20) connected to a transfer screw(65) rotated by a drive motor(60) is shuttle transferred horizontally. A rotating disc(40) is installed to rotate in situ on the transfer plate(20). A drive means installed on the transfer plate(20) rotates the rotating disc(40) at a regular angle. A plurality of burners(30) installed on the rotating disc(40) at a regular angle interval heat and discharge chemical substances supplied by a plurality of flexible tubes(33). A valve installed on the numerous flexible tubes(33) controls a flow channel of the chemical substances. A control means electrically connected to the drive means and the valve controls the drive means and the valve.
Patent KR-19990036272-A (KR)
Title: 재조합 ｃ-프로테나제와 이의 공정, 제조방법 및 이의 용도
IPC: C07C323/60
Filed: 1996-08-07
Abstract: 본 발명은 C-프로테나제를 인코드하는 핵산 서열의 분리와 확인, 이와 같은 단백질 활성의 인지, 응용, 도구, 처리 및 이를 이용하는 방법에 관계한다.
Patent KR-19990044406-A (KR)
Title: 디스플레이 시간 스탬핑과 다중 비디오 오브젝트평면의 동기화방법
IPC: H04N5/93
Filed: 1997-07-03
Abstract: 압축 데이터에 삽입된 로컬 시간축을 부호화하는 방법은 공지된다. 로컬 시간축은 두 부분에서 부호화된다. 제1부분은 기준 시간축에서 특정 간격을 지시하는 모듈로 시간축을 갖고 제2부분은 기준 시간과 관련된 시간축 증분을 갖는다. 시간축 증분의 두 형태는 다른 부호화 순서와 디스플레이 순서의 가능성을 감안하여 사용된다. 로컬 시간축이 있는 다중 압축 스트림의 동기화를 위한 메카니즘이 또한 설명된다. 시간축 오프셋 메카니즘은 또한 다중 압축 스트림의 최종 그래뉴래리티 동기화를 감안하여 사용된다.
Patent KR-20000064248-A (KR)
Title: 석영글라스 본체 제조방법
IPC: C03B37/018
Filed: 1997-07-17
Abstract: 석영 글라스 본체를 제조하는 공지의 방법에서, SiO 2 입자가 그 세로축 주위로 회전함으로써 원통형 캐리어의 맨틀 표면에 부착되어, 신장된 다공성 예비성형물을 형성하게 되며, 여기서 SiO 2 입자는 캐리어의 세로축에 평행한 최소 하나의 버너열내에 배열되고 이동의 방향이 반전되는 점인 회송점사이에서 정해진 이동 속도로 앞뒤로 이동되는 복수의 화염 분해 버너내에 형성되며, 상기 예비성형물은 소결되게 된다. 상기 방법을 기초로 국부적으로 밀도 편차가 거의 없는 예비성형물을 제조할 수 있도록 하기 위하여, 본 발명은 한편으로는 형성하려는 예비성형물의 표면 온도의 기준값이 1050-1350℃의 범위내에서 유지되며, 예비성형물의 평균 주위 속도가 8m/min-15m/min범위에서 유지되며 버너열의 평균 이동 속도가 300mm/min-800mm/min범위에서 유지되는 것을 제안한다. 다른 한편으로는 상기 목적은 본 발명에 따라 그리고 알려진 방법에 기초하여 달성될 수 있는데, 이는 회송점(A,B)의 영역내에서 형성되는 예비성형물의 주위 속도를 증가시키고 그리고/또는 화염 온도가 저하시키고 그리고/또는 예비성형물 표면으로 부터 버너의 거리를 변화시킨다.