baber/WOPTO huggingface dataset:
Patent KR-20010026294-A (KR)
Inventor: KIM GI YEONG
IPC: E04F13/14
Filed: 1999-09-04
Abstract: PURPOSE: A device to finely adjust a bracket up and down is provided to fix a fixing-plate on a building firmly, and adjust the fixing-plate up and down more finely. CONSTITUTION: To adjust building stone horizontally, a slide bracket(6) is pushed or pulled back and forth to be slid along an elongated hole(6a). The elongated hole is fastened to a square hole(2b) of a fixing-plate(2) by a bolt(7) and a nut(9). To adjust the building stone up and down, a settle-member(5b) of a tooth holder(5) is fastened to the teeth of a desired position when the fixing-plate is fastened to an anchor bolt(1). The teeth are formed on an elongated hole(2a) of the fixing plate at an interval of 2mm in multi-step. When adjusting the building stone up and down, to adjust more finely, either of the projected members(4b,4b') is struck, so that the interval of 0-2mm is adjustable by an inclined elongated hole(4a) of an adjusting plate(4).
Patent KR-20010026552-A (KR)
Inventor: CHO DEOK HO
IPC: H01L21/331
Filed: 1999-09-07
Abstract: PURPOSE: A method for manufacturing a bipolar device is to provide a high speed processing capacity, by minimizing parasitic junction capacitance between a collector and a base and base parasitic resistance. CONSTITUTION: A collector is formed with a semiconductor material of the first conductivity type. A base thin film is formed on the collector with a semiconductor material of the second conductivity type. The first base semiconductor electrode out of the base thin film is exposed, and a masking layer covering a base active region is formed. The second base semiconductor electrode is formed on the first base semiconductor electrode by a selective epitaxial growth(SEG) method. A base ohmic electrode including silicide is formed by sputtering metal on the second base semiconductor electrode.
Patent KR-20010027914-A (KR)
Inventor: LEE EUNG HYO
IPC: A23L17/60
Filed: 1999-09-16
Abstract: PURPOSE: A method for manufacturing vegetable laver is provided to intake a variety of vegetables processed in a laver form. CONSTITUTION: Vegetables are washed and sliced. The sliced vegetable are parboiled in boiling water and cooled in cold water. The cooled vegetables are grinded by a mixer and dehydrated in a drying frame capable of processing into a laver form. The dehydrated vegetables are dried at 40-80deg.C for 2-8 hours. The dried vegetables are sterilized in a freezer and cut into predetermined size for packaging.
Patent KR-20010028079-A (KR)
Inventor: CHOI YEONG HWAN
IPC: C11D3/00
Filed: 1999-09-17
Abstract: PURPOSE: A cleaning solution for washing milk fat and carbide as scum or waste remaining on surface of such as roasting fan is provided for cleaning the fan without scratching or damage to its surface by only soaking it in the water dissolving the cleaning solution. CONSTITUTION: A cleaning solution for removing milk fat and carbide is prepared by admixing 40-50 wt.% of sodium hydroxide, 5-6 wt.% of sodium glucoheptonate, 7-10 wt.% of sodium metasilicate, 1-5 wt.% of sodium lauryl sulfonate, 1-3 wt.% of xylene sulfonate, 5-7 wt.% of surfactant, 15-20 wt.% of light ASH and 20-25 wt.% of penetrating agent and dispersing agent; heating the mixed powder at 30-35 deg.C and agitating at 30 RPM for 60-70 minutes in a first agitator; then mixing the powder with water in a weight ratio of 33:67 and agitating at 100 RPM for 3 hours in a second agitator at 80 deg.C. The final product is obtained after cooling process.
Patent KR-20000023462-A (KR)
Inventor: KAMEYAMA YASHIRO
IPC: G03F7/004
Filed: 1999-09-27
Abstract: PURPOSE: A radiosensitive composition is provided to reduce exposing time while providing high resolution and high sensitivity when it is used for a half micron lithography process by using an asymmetric bissulfonyl diazomethane compound as a compound which generates acid by radiation. CONSTITUTION: A radiosensitive composition includes a layer forming resin and a bissulfonyl diazomethane compound. The bissulfonyl diazomethane has 0.05-20 w% with respect to 100 w% of the resin. The resin is an alkali solubility resin or an acid decomposition protecting group provided to a portion of an alkali soluble group. The acid composition protecting group is about 10-60% with respect to a hydroxyl group.
Patent KR-20010028916-A (KR)
Inventor: AHN GI O
IPC: C01B39/14
Filed: 1999-09-28
Abstract: PURPOSE: Provided is a method for preparing zeolite A from glass wastes generated from abrading the front and rear side of a Braun tube is provided, which is used as a builder for detergent and a material for ion-exchange. CONSTITUTION: The method comprises steps of: (i) dividing fine powdered wastes generated by the abrasion of the Braun tube, into two parts of silicate minerals and waste glass powder and garnet; (ii) mixing the silicate minerals and waste glass powder with a solution of NaOH having a concentration of more than 1 normal(or liquefied wastes of NaOH) in a ratio of 1:10 and adding NaAlO2 reagent having a concentration of 2 mol, thereto; (iii) after filling about 70-90% of an autoclave with the solution obtained from the step (ii), heating the solution for more than 3 hours at below 100 deg.C with stirring.
Patent KR-20010036855-A (KR)
Inventor: JUNG WON YONG
IPC: F28D1/04
Filed: 1999-10-12
Abstract: PURPOSE: A boiler heat exchanger and method for manufacturing the same is provided to increase an area of heat transfer surface and reduce weight and size of the heat transfer unit, while simplifying process for manufacturing heat exchanger. CONSTITUTION: A boiler heat exchanger comprises a heat exchanger pipe(1), and a porous copper frame(2) having a three-dimensional mesh structure and which is fused to the outer surface of the heat exchanger pipe. The porous ratio of the porous copper frame is 70 to 96%. A method comprises the steps of cutting a polyurethane foam resin with an open cell into a predetermined size and shape; coating the cut polyurethane resin with a copper into a predetermined thickness; and removing, through a thermal decomposition method, the polyurethane resin coated with the copper.
Patent KR-20010005465-A (KR)
Inventor: CHANG SUNG WOOK
IPC: A45D8/00
Filed: 1999-11-02
Abstract: PURPOSE: Ornamental hair clips are provided with which users have their hair tied, simultaneously the hair clips are replaced selectively with desired accessories with the hair clips in. CONSTITUTION: The ornamental hair clip comprises: an ornamental member containing at least one binding body(80), having a space(82) for inserting, mounted on the back side of an accessory(90); a hollow clip member(60), of which the front and the back are open, inserted into the space(82), wherein latches are formed on the both inside wall faced with each other; a binding band(50) of which the both ends can be bent to hook at the latches of the clip member(60).
Patent KR-20010045812-A (KR)
Title: Discharge gas of plasma display panel
Inventor: WOO SEONG HO
IPC: H01J11/52
Filed: 1999-11-08
Abstract: PURPOSE: A discharge gas of a plasma display panel is provided which is able to produce ultraviolet rays having a wavelength longer than the wavelength of conventional ultraviolet rays to improve the energy efficiency of fluorescent material. CONSTITUTION: A mixed gas for discharging of a plasma display panel is composed in such a manner that I2 gas is added to an inert gas composition including Xe in a predetermined ratio. The pressure of the mixed gas is 300 to 500Torr. The inert gas composition includes Ne gas. The inert gas composition may contain Ar gas. The mixture ratio of the I2 gas is less than 10% of the pressure ratio of the entire mixed gas. The I2 gas emits ultraviolet rays having a longer wavelength than Xe.
Patent KR-20000035496-A (KR)
Title: Weak bronsted acid derivatives for improving dimensional stability of polyurethane flexible foams
Inventor: MEIER INGRID KRISTINE
IPC: C08J9/00
Filed: 1999-11-16
Abstract: PURPOSE: A weak bronsted acid derivatives which can confer a produced polyurethane foams improved dimensional stability due to its reduced shrinkage ratio, and improved foam appearance, which means the construction of the polyurethane being more homogeneous and regular without using less additives for cell opening is provided. CONSTITUTION: A preparation method for flexible polyurethane foam is characterized by using a form opening additives. The method includes reacting an organic polyisocyanate with a polyol in the presence of urethane catalyst, water as a blowing agent, optionally a silicone surfactant, foam stabilizer, and dimensional stabilizer and a cell opener characterized in that the cell opener comprises an active methylene- or methine-group containing compound, that may be a weak bronsted acid derivatives. The cell opener can be for example, a beta-dicarbonyl compound, an ester of cyanoacetic acid, an ester of 1,3-acetone dicarboxylic acid, 2-acyl-1,3-diketone, 2-acyl-1,3-keto ester and the like, which are active methylene- or methane- group containing compound. Thus produced flexible molded foams can have two different types, one is micro pore foams which can be applied to shoe's sole or handle in car, and flexible molded foams which can be applied to furniture, beds and car sheet, etc.
Patent KR-20000035599-A (KR)
Title: Video camera device
Inventor: OKUNO SATOSHI
IPC: H04N5/225
Filed: 1999-11-20
Abstract: PURPOSE: A video camera device is provided which has a miniaturized angle adjustment mechanism of a mirror barrel and a simplified structure thereof. CONSTITUTION: A ball joint mechanism in which a spherical portion provided to the base end of a mirror barrel is joined to a spherical portion support table provided to a main chassis by a joint ring is constructed, and the rotation of the mirror barrel in three axial directions around the center of the spherical portion can be performed.
Patent KR-20000035605-A (KR)
Inventor: KOTO HIDEAKI
IPC: H01L21/00
Filed: 1999-11-22
Abstract: PURPOSE: A cryopump is provided to control or prevent dewing in regeneration. CONSTITUTION: In a cryopump(10), a valve(34) is closed after reducing to a certain degree by operating a vacuum pump(36) when performing withdrawal of vacuum in a processing chamber(50). First stage panels(14,18) are cooled to 50-80K and a second stage panel(16) is cooled to 10-20K. Vapor is condensed and adsorbed by the first stage panels. Oxygen, nitrogen and argon are condensed and adsorbed by the second stage panel. The gas in the processing chamber becomes lean, and super-vacuum state of 10-10Torr is generated maximally. If many gas molecules are adsorbed to the panels, the level for exhaustion is not satisfied and regeneration is needed. During regeneration, first and second stage panels are in cryogenic state, thus nitrogen gas becomes a heat transmission medium. Herein, a possibility of dewing on the outer surface of a casing is occurred. But dewing is controlled or prevented by ejecting the gas discharged from an exhaustion port(32) of the casing from a nozzle(40) via a discharge line(38).
Patent KR-20000052504-A (KR)
Inventor: SIMONEJIN THIERI
IPC: C09K23/36
Filed: 1999-12-17
Abstract: PURPOSE: Nanoemulsion based on alkylethercitrate is provided to give the stability of storage, the maintenance of good transparency and the incorporation of bulky oil with good cosmetic property. In addition to the nanoemulsion above, their use in cosmetics, skin science, pharmacy and/or ophthalmology are provided. CONSTITUTION: A nanoemulsion is comprised of oil phase dispersed in water phase, has less than 100nm of number average size of oil small sphere, contains anionic surfactants selected from alkylethercitrate, also at least one oil having more than 400 of molecular weight, and has 2 to 10 at their ratios of oil phase for amounts of the surfactant. The nanoemulsion is characterized in that its turbidity is 60 to 600 NTUs. The amount of the surfactant is characterized by being 0.2 to 15wt%, preferably 3 to 6wt% based on total weight of nanoemulsion.
Patent KR-20010063094-A (KR)
Inventor: JANG JONG SU
IPC: H04L12/28
Filed: 1999-12-21
Abstract: PURPOSE: An integrated ATM(Asynchronous Transfer Mode) name system capable of setting up a shortcut path in the next-generation Internet are provided to classify traffic between an originating/destination host and a router into IP(Internet Protocol) traffic, IPoA(IP over ATM) traffic and pure ATM traffic, so as to provide a shortcut path according to a destination address. CONSTITUTION: An integrated destination name resolution function block(200) has a name resolution function block(220) and an address resolution function block(230). The name resolution function block(220) processes an IP(Internet Protocol) and ATM(Asynchronous Transfer Mode) domain name inputted from a user application block(210). And the address resolution function block(230) processes address resolution for an address obtained by the name resolution function block(220). The integrated destination name resolution function block(200) provides services of IP, IPoA(IP over ATM) and pure ATM, and the traffic inputted by the user is delivered to an ATM/IP domain name input block(221) of the name resolution function block(220).
Patent KR-20010063913-A (KR)
Inventor: CHOI MUN CHANG
IPC: F16C17/04
Filed: 1999-12-24
Abstract: PURPOSE: A thrust bearing coupling structure is provided to easily assemble a thrust bearing and consolidate coupling state by simply fixing the thrust bearing to a fixing member and preventing the thrust bearing from being separated from the fixing member. CONSTITUTION: A thurst bearing coupling structure includes a plurality of fixing pins(60) having a stepped groove and fixedly coupled with a fixing member(10), a coupling part(M) formed with a guide groove(13) formed at a thrust bearing in radius direction and a fixing groove(14) formed in rotation direction to be communicated with the guide groove, and disposed to correspond to the position of the fixing pins, so that the stepped grooves of the fixing pins are inserted into the fixing groove, and the thrust bearing is coupled to the fixing member by inserting fixing pins into the guide groove of the thrust bearing simultaneously rotating the thrust bearing.
Patent KR-20010064206-A (KR)
Inventor: HA HYEON
IPC: G06F17/30
Filed: 1999-12-24
Abstract: PURPOSE: A system for searching a non-registered Internet domain is provided to register non-registered domains in accordance with the searching result by constructing a non-registered dictionary using a plurality of dictionaries. CONSTITUTION: A database constructing system(10) inquiries a whois server or a homepage thereof by using all words inserted in all sorts of databases(12) as an English dictionary database(12a), a Korean dictionary database(12b), a persons name database(12c) as search words, and extracts non-registered domains and constructs a non-registered domains database(21). Non-registered domains are stored in the non-registered domains database(21) by a zone file from all sorts of domain name servers(NS1...NSn) storing and being linked to domain names and IP information and by searching the search words and extracting non-registered domains. A user searching system(20) makes a service provider search and select easily using the non-registered domains database(21) and a user search and select non-registered domains easily through a web service system(22). A final confirming searching module is performed for confirming the non-registered domains again.
Patent KR-20010058428-A (KR)
Inventor: KIM MUN SEON
IPC: H04N7/15
Filed: 1999-12-27
Abstract: PURPOSE: A video phone and extension call/called method thereof is provided to easily call and suitably select a call signal, and to detect it by respectively and suitably selecting a video phone to call in state of a parallel connecting of a plurality of the video phones only with a tele line from the near distance, relatively. CONSTITUTION: An office line detection and a call sensing unit(300) detects an office line by initially hooking switch-on, and outputs an office line signal to a micro computer(400). An office line detection and a call sensing unit(300) senses a state if the hook switch is on by a user in an office line call mode, and outputs a call sensing signal to a telephone office. A mode selecting unit(100) is switched by the office line call mode or an extension call mode by a call mode control signal from the micro computer(400). A call signal detecting unit(200) detects the call signal through the office line by using the mode selecting unit(100), or outputs a call detecting signal to the micro computer(400) detecting the call signal by the extension. The micro computer(400) receives the detected signal of the office line detection and the call sensing unit(300), and outputs the call mode control signal to the mode selecting unit(100). The micro computer(400) receives the call signal by the extension or the extension from the call signal detecting unit(200), and controls the transmission of a ball signal through a speaker.
Patent KR-20010059622-A (KR)
Inventor: LEE MYEONG JAE
IPC: G02B6/00
Filed: 1999-12-30
Abstract: PURPOSE: A device for cooling an optical fiber is provided to improve a cooling efficiency and thereby reducing a consumption amount of a cooling gas. CONSTITUTION: In a device for cooling an optical fiber, a device(11) for controlling a line-leading speed of an optical fiber is provided. A controller(12) controls the device for controlling a line-leading speed of an optical fiber. A variable body(13) and an auto-controllable gas valve(14) drive the cooling device by the control of the controller. Also, the variable body and the auto-controllable gas valve make a low consumption of the cooling gas. The variable body allows to diminish or expand the cubage thereof. The auto-controllable valve supplies the gas corresponding to the line-leading speed of the optical fiber to make a low consumption of the cooling gas.
Patent KR-20000029528-A (KR)
Inventor: BARRE GUY
IPC: B01J29/16
Filed: 1997-07-29
Abstract: PURPOSE: A Process for hydrotreating a hydrocarbon distillate fraction in a single stage by using a stacked bed configuration is provided to significantly reduce both the aromatic content and the content of sulphur and nitrogen species present in the feed without substantial hydrocracking occurring. CONSTITUTION: A hydrotreating process comprises passing the hydrocarbon distillate fraction downwardly over a stacked bed of two hydrotreating catalysts in the presence of hydrogen, wherein the stacked bed comprises (a) an upper catalyst bed consisting of a hydrotreating catalyst comprising from 0.1 to 15 % by weight of at least one noble metal selected from platinum, palladium and iridium, and from 2 to 40 % by weight of at least one metal selected from tungsten, chromium, a Group VIIB metal and a metal of the actinium series supported on an acidic refractory oxide carrier, the weight percentages indicating the amount of metal based on the total weight of carrier, and (b) a lower catalyst bed consisting of a hydrotreating catalyst comprising from 1 to 15 % by weight of a non-noble Group VIII metal and from 1 to 25 % by weight of a Group VIB metal on an amorphous inorganic refractory oxide carrier, the weight percentages indicating the amount of metal based on the total weight of catalyst, and recovering a liquid hydrocarbon oil product having a reduced content of aromatic and a reduced heteroatom content.
Patent KR-20000035881-A (KR)
Title: Method of using tetracycline compounds for inhibition of nitric oxide production
Inventor: AMIN ASHOK R
IPC: A61P43/00
Filed: 1997-08-21
Abstract: PURPOSE: A method for inhibiting endogenous production of nitric oxide (NO) in an in vivo, in vitro, or ex vivo mammalian system, can be used to treat medical conditions in mammals characterized by NO production mediated by iNOS, including, for example, inflammatory conditions. CONSTITUTION: A method for inhibiting nitric oxide production in a mammal system, comprises of providing to the mammalian system an amount of a tetracycline compound sufficient to cause a decrease in the amount of nitric oxide produced endogenously by the mammalian-system.
Patent KR-20000069393-A (KR)
Title: 물품 저장 컨테이너를 비우기 위한 기울임 장치
IPC: B65G47/96
Filed: 1997-12-09
Abstract: 본 발명은 물품용 특히 비행기 물품용 컨테이너(2)를 비우기 위한 기울임 장치에 관한 것으로서, 기울임 장치는 컨베이어(3)의 진행 과정중에 설치되며, 적어도 하나의 분기(分岐) 운송 장치에 인접하고, 운송 방향(F)으로 서로 연속적으로 배치되는 기울임 팔(8)을 구비하며, 상기 기울임 팔은 컨테이너(2)를 비우기 위해서 각각 운송 방향(F) 즉 수평 방향으로 향하는 축(9)을 중심으로 옆쪽으로 흔들릴 수 있으며, 상기 컨베이어들(3) 사이에서 컨테이너(2)의 전달을 위한 적어도 두 개의 기울임 팔(8)이 분리 가능한 컨테이너와 결합될 수 있다. 
     최대 용량을 가지는 컨테이너를 비우기 위한 기울임 장치를 만들기 위해서 본 발명은 하기와 같이 구성된다.  상기 기울임 팔(8)이 각각 주행 기계(7) 위에 위치하며, 상기 주행 기계(7)에서 동력을 전달하는 전달수단(4)이 순환하며 회전하는 체인으로 결합되며, 상기 기울임 팔(8)에 위치한 고정 수단(20) 위의 컨테이너(2)는 컨베이어로의 수용과 계속 전달을 위해서 결합 및 분리될 수 있으며, 상기 컨테이너(2)는 결합된 상태에서 움직일 수 있는 기울임 팔(8) 위에 놓인다.
Patent KR-20000057665-A (KR)
Title: Flame-proofed molding materials
Inventor: GAREIS BRIGITTE
IPC: C08K5/00
Filed: 1997-12-04
Abstract: PURPOSE: Provided is specific use of novel molding materials for fabrics, films, and molding materials process. CONSTITUTION: Thermoplastic molding materials contains: A) 10 to 90 wt. % of at least one thermoplastic polymer; B) 1 to 20 wt. % of a polyethylene containing carboxyl groups with an average molecular weight Mn (number average) of 24,000 to 100,000 g/mol; C) 5 to 60 wt. % of a halogen-free flame-proofing agent; D) 0 to 70 wt. % of other additives and auxiliary processing agents, wherein the sum of the weight percentages of constituents A) to D) amounts to 100 %.
Patent KR-20000070035-A (KR)
IPC: A61K38/00
Filed: 1998-01-09
Abstract: 면역 관련 질병은 3주 이상의 간격으로 항CD40L 화합물을 투여하므로써 효과적으로 치료될 수 있다
Patent KR-20010049161-A (KR)
Title: 고정 부분을 가진 전기 장치의 권선
IPC: H01F27/28
Filed: 1998-02-02
Abstract: 고정 부분을 가진 전기 장치의 권선(13)은 고전압 케이블(1)로 구성되며 권선을 형성하는 케이블(1)이 감기는 조립식 드럼(15) 형태를 가진다.  드럼(15)은 현장에서 장치에 배치된다.
Patent KR-20000075466-A (KR)
Title: 연료 탱크에서 튀는 소음을 감소시키는 장치
IPC: B60K15/077
Filed: 1998-01-29
Abstract: 평평한 각도로 연료 탱크(10의 벽(3)을 향하여 연료의 흐름을 편향시키는 안내 요소(9-11) 및 안내판(4)이 모터 차량의 연료 탱크(1)에 배열된다. 그러므로, 튀는 소음은 상당히 감소된다. 안내판(4)들은 정적 영역(6)를 구비한 채널(5)을 형성하며, 연료의 흐름은 채널에서 교축된다.
Patent KR-20000075548-A (KR)
IPC: A61F2/06
Filed: 1998-02-06
Abstract: A structurally supported bifurcated vascular graft is described having a hollow cylindrical body graft with a top end and bottom end and two hollow cylindrical limb grafts which are attached to the hollow cylindrical body graft near the top end of the body graft. One or more structural supports or stents are attached to either the interior or exterior of the body graft and limb grafts. Further, an apparatus and method for delivering a one-piece bifurcated vascular graft is also described which includes first and second hollow limb tubes for containing the limbs of a bifurcated graft, a third hollow body tube for containing the body of a graft, and a hollow delivery tube capable of encompassing the limb tubes and graft body tube.
Patent KR-20000076025-A (KR)
IPC: G16H40/67
Filed: 1998-03-06
Abstract: 의료 감시 장치(5), 운영 체제 및 방법이 환자의 의료적 상태를 진료하기 위해 의료적 치료 요법의 적용을 관리하는데 제공된다.  장치는 치료 스케줄 데이터, 치료 데이터, 환자 질의 데이터, 환자 응답 데이터를 포함하여, 적용되고 있는 의료적 치료 요법에 관한 정보를 저장하고, 상호동작적으로 환자와 건강 관리 업자(105)에게 그 정보를 제공한다.  의료 감시 장치(5)를 사용하여 환자의 건강 상태에 대한 실시간 감시를 수행하는 방법 및 장치가 또한 제공된다.  환자의 치료 요법에 대한 다양한 양상이 그에따라 정정된다.  의료 감시 장치는 소정 기준의 관점으로 감시된 데이터를 더 분석하고, 적당한 건강 관리 업자에게 통보하는 원격 장치(105)로 환자의 건강 상태와 치료 진행상황에 관한 정보를 신속하게 통신할 수 있고, 분석 결과를 기반으로 환자의 치료 요법을 수정할 수 있다.  간시 장치들 및 센서들로 된 시스템은 환자의 치료 요법에 대해 실시간 감시 및 분석을 수행하도록 더 제공된다.  무선 감시는, 건강 상태 평가를 수행, 환자에 의해 경험된 역효과 감시, 치료 진행 과정 감시, 생리학적, 세포적, 분자적, 내분비 및 신진대사적 데이터의 평가, 환자의 일반적 삶의 질을 평가하는 것을 포함하는 여러 가지 실시간 작업들을 도모한다.
Patent KR-20010005559-A (KR)
IPC: G11B11/105
Filed: 1999-01-21
Abstract: 재생 장치는 광자기 디스크에 기록되어 있는 신호를 재생한다.  광자기 디스크는 기록층, 중간층, 및 재생층의 적층 구조를 포함한다.  레이저 광만으로는 기록층으로부터 재생층으로의 마그네틱 도메인의 전사가 생기지 않을 정도의 강도를 가지는 레이저 광을 광학 헤드로부터 광자기 디스크에 조사하고, 그 상태에서 광자기 디스크에 자기 헤드로부터의 교번 자계를 인가함으로써 재생층으로의 마그네틱 도메인의 전사와 확대가 동시에 진행하여 결과적으로 마그네틱 도메인이 확대 전사된다.