baber/WOPTO huggingface dataset:
Patent KR-20030057100-A (KR)
Title: Method of data error recovering by memory duplicating
Inventor: JUNG JUN SEOK
IPC: H04M3/22
Filed: 2001-12-28
Abstract: PURPOSE: A method of recovering a data error for memory duplexing is provided to assign dual memories to store an exchange program, and to detect an error of a main memory in a sub memory, in order to recover the error of the main memory, thereby minimizing operational suspension and quickly recovering the error. CONSTITUTION: If an upper processor informs an exchange of program downloading(S101), the exchange assigns dual memories for storing programs(S102). If the programs are downloaded from the upper processor(S103), the exchange confirms whether the programs are normally downloaded without errors caused by packet loss(S104). If so, the exchange stores the programs in a main memory, and confirms whether the programs are normally stored(S106). The exchange copies and stores the programs of the main memory in a sub memory(S108), and compares a PEPDB(Primary Error Pattern Data Base) of the main memory with an SEPDB(Secondly Error Pattern Data Base) of the sub memory, then checks whether an error is generated(S109). If the error patterns of the two memories are different, the exchange copies and stores the stored programs of the sub memory in the main memory to recover the error(S110).
Patent KR-20020010889-A (KR)
IPC: G06F9/46
Filed: 2000-03-15
Abstract: 본 발명은 잡 식별방법 및 장치에 관한 것으로서, 전자계산기간의 잡전송방식에 있어서 네트워크의 장해등으로 서버계산기의 잡 식별자가 클라이언트계산기에 되돌림이 없어도 클라이언트계산기에서 잡의 상태를 인식하는 것이 가능하도록 하는 것으로서 서버 계산기에서 작성하는 잡 식별자외에 클라이언트계산기로 작성한 잡 식별자를 잡 등록시에 부가한다.  서버계산기로부터 돌아오는 잡 식별자가 불분명할 때는 클라이언트계산기의 잡 식별자로부터 서버계산기의 잡 식별자를 구하는 기술이 제시된다.
Patent KR-20010071974-A (KR)
IPC: B21B31/00
Filed: 1999-07-17
Abstract: An arrangement of pipelines of a high-pressure distribution network for liquid operating media, such as lubricants, coolants, and hydraulic pressure media for control members or drives, for a roll stand having a roll housing. The pipelines are supply pipelines, discharge pipelines, and distribution pipelines, wherein the roll stand has several consumers connected to the high-pressure distribution network for the liquid operating media. The supply lines and the discharge lines are combined to form modules of groups of pipelines mountable on the roll stand. The nominal pressure of the operating media is standardized within the pipelines of the high-pressure distribution network to a value of approximately 290 bar.
Patent KR-20010113629-A (KR)
Title: Sanitary ware and process for producing thereof
IPC: C04B41/52
Filed: 2000-06-16
Abstract: According to the present invention, there is provided sanitary ware wherein a first coloring glaze layer is formed on the surface of a ceramic body, a second transparent glaze layer is formed on the first glaze layer, and an engobe layer is formed between said body surface and said first glaze layer. <IMAGE>
Patent KR-20010079629-A (KR)
Title: Circuit arrangement for energy-saving operation of a fluorescent tube
IPC: H05B41/23
Filed: 1999-09-30
Abstract: The invention relates to a circuit arrangement for energy-saving operation of a fluorescent tube (1) whereby two respective connections (2a, 2b, 3a, 3b) are arranged on the end caps (1a, 1b) of said tube. The fluorescent tube is mechanically and electrically linked to brackets (8, 9) via said connections (2a, 2b, 3a, 3b) and can be connected to an alternating current supply (6) via a reactance coil (4) and a starter (5). The objective of the invention is to allow the fluorescent tube to be retrofitted in a simple manner. This is achieved by means of a quadrupole (4) circuit arrangement, whereby the input terminals (7a, 7b) of said quadrupole form a series connection with the two connections (2a, 2b, 3a, 3b) on one end cap (1a, 1b) and the reactance coil (4), whereby said circuit is connected in parallel to the alternating current source (6), and the output terminals (7c, 7d) of said quadrupole are electrically connected to the two connections (3a, 3b, 2a, 2b) on the other end cap (1b, 1a).
Patent KR-20020013834-A (KR)
Title: 개선된 전압 변환기 회로
IPC: H01L21/822
Filed: 2000-11-06
Abstract: 본 발명은, 구동 출력을 스위칭하기 위해 전압 제어 신호를 변환하고, 한 쌍의 분기를 갖는 회로를 구비하는 장치 및 방법으로서, 각 분기는, 각 분기가 전압 제어 신호의 상보 성분을 수신하는, 풀 다운 디바이스와, 각 풀 다운 디바이스와 직렬 상태에 있고, 각각 풀 업 디바이스의 전도 상태를 반영하는 양의 피드백 신호에 의해 구동되는, 풀 업 디바이스와, 풀 업 디바이스와 직렬 상태에 있고, 각 풀 다운 디바이스와 직렬로 흐르는 전류를 방해하는 제어 입력을 갖는 전류 차단 디바이스를 구비한다. 하나의 전류 차단 디바이스는, 분기 중 하나를 통하는 전류 흐름을 선택적으로 차단하는 반면, 다른 분기를 통하는 전류 흐름을 허용하도록 제어된다. 전압 제어 신호의 상태가 스위칭되고, 양쪽 분기를 통하는 전류 흐름은 다시 계속된다. 바람직한 실시예에서, 전압 제어 신호의 상보 성분은 인버터로 형성된다. 액정 광 변조 구조의 광학 상태를 변조하기 위해, 풀 업 디바이스와 직렬의 풀 다운 디바이스 사이의 노드로부터 한 쌍의 상보 입력을 갖는 송신 게이트가 제공된다. 풀 다운 디바이스와, 풀 업 디바이스와, 전류 차단 디바이스와, 인버터와, 상보 디바이스 송신 게이트는, 액정 광 변조 구조가 표면상에서 형성되면서, 각각 실리콘 집적 회로에서 형성되는 것이 바람직하다.
Patent KR-20010102335-A (KR)
IPC: C08F210/02
Filed: 2000-02-25
Abstract: 본 발명은 (A) 전이 금속 화합물, (B) 산소 함유 화합물, 및/또는 전이 금속 화합물과 이온성의 착체를 형성할 수 있는 화합물, (C) 예컨대, 트리페닐메틸알콜과 트리이소부틸알루미늄과의 반응 생성물과 같은 특정한 화합물, 및 선택적으로 (D) 알킬화제를 포함하는 올레핀-스티렌계 공중합용 촉매 및 이를 이용한 올레핀-스티렌계 공중합체의 제조 방법에 관한 것이다.  공중합 활성이 향상되어, 산소 함유 화합물 등의 조촉매의 사용량을 저감할 수 있어, 올레핀-스티렌계 공중합체를 효율적이고 저렴히 제조할 수 있다.
Patent KR-20010112315-A (KR)
IPC: A61K38/13
Filed: 2000-03-02
Abstract: 본 발명은 사이클로스포린을 함유하는 약학 조성물에 관한 것으로, 상기 조성물의 유효 성분은 사이클로스포린이며, 상기 조성물은 소수성 성분으로서 다양한 투여형의 필요에 따라 중간 쇄 또는 장 쇄의 포화 또는 불포화 지방산, 치환된 카복실산 등과 같은 약학적 유기 산, 또는 하나 이상의 산들의 혼합물 또는 어유를 채택하고, 물을 첨가하지 않거나 또는 친수성 매질을 이루기 위해서 적당량의 물을 첨가함을 특징으로 하며, 상기 조성물의 제형은 연질 캡슐, 페이스트, 점안제, 경구 액체 및 주사액 등과 같은 투여형의 제조에 적합하다.
Patent KR-20010112355-A (KR)
IPC: H01L21/02
Filed: 2001-01-17
Abstract: 본 발명은 플라즈마 에칭으로부터 유도된 잔사의 제거 방법에 관한 것이다.  하나의 실시 양태에서, 포토레지스트의 일부를 폴리실리콘 게이트를 형성하는데 사용한 후, 본 발명은 신규하고 편리한 플라즈마 애슁(ashing) 환경을 제공한다.  구체적으로, 이 실시 양태에서는, 본 발명은 CF 4 를 플라즈마 애슁 환경에 도입한다.  다음에, 본 실시 양태는 H 2 O 증기를 플라즈마 애슁 환경에 도입한다.  이 실시 양태에서, CF 4 대 H 2 O의 부피비는 0.1:1 내지 10:1이다.  다음에, 본 실시 양태는 공격적인 탈거 약품없이 플라즈마 애슁 환경을 사용하여 폴리실리콘 에칭으로부터 유도된 잔사를 실질적으로 제거한다.  이렇게 할 때, 게이트 산화물의 에칭이 상당히 억제되어 충분한 양의 게이트 산화물 층이 밑에 있는 반도체 기판 위에 남는다.  또한, 본 발명에서, 플라즈마 에칭으로부터 유도된 잔사를 제거한 후, 게이트 산화물 층은 청결하고 충분한 게이트 산화물이 남아서 잔여 게이트 산화물 층은 정밀하고 신뢰성 있게 측정된다.
Patent KR-20020005659-A (KR)
Title: Ｖｕｖ 레이저 빔 특성화 시스템
IPC: G01J1/02
Filed: 2001-02-09
Abstract: 빔 특성화 모니터 장치는 입력 VUV 빔을 수신하고 빔의 빔 측면 특성을 측정한다. 인클로저는 실질적으로 VUV 광흡수 종류없는 내부를 구비하고 그곳에서 입력 VUV 빔을 수신하기 위하여 구성된다. 인클로저내의 광학부는 입력 VUV 빔을 니어 필드 빔 측면 특성을 측정하는 제 1구성요소와 파 필드 빔 측면 특성을 측정하는 제 2구성요소로 분리된다. 실질적으로 VUV 광흡수 종류가 없는 빔통로를 거쳐 인클로저와 연결된 검출기는 바람직하게 제 1 및 제 2구성요소를 공시에 검출한다. 양자 변환기는 240nm 이상의 파장을 구비하는 빔으로 VUV 빔을 변화시키기 위하여 검출기 앞의 빔통로를 따라 바람직하게 배치된다. 제 2검출기는 바람직하게 입력 VUV 빔의 부가적인 구성요소의 에너지를 검출한다.
Patent KR-20010110804-A (KR)
IPC: A61K/
Filed: 2000-04-19
Abstract: 본 발명은 (i) 1752, 1546, 1154, 621 및 602 cm -1 에서 피크를 나타내는 적외선 스펙트럼을 제공하고(하거나), 
     (ii) 1751, 1243 및 602 cm -1 에서 피크를 나타내는 라만 스펙트럼을 제공하고(하거나), 
     (iii) 111.9, 114.8, 119.6, 129.2, 134.0, 138.0, 144.7, 153.2, 157.1, 170.7, 172.0 및 175.0 ppm에서 피크를 나타내는 고상 핵 자기 공명 스펙트럼을 제공하고(하거나), 
     (iv) 6.46, 5.39, 4.83, 4.68, 3.71, 3.63, 3.58 및 3.48 Å의 계측된 격자 간격을 가지는 X-선 분말 회절(XRPD) 패턴을 제공함을 특징으로 하는, 5-[4-[2-(N-메틸-N-(2-피리딜)아미노)에톡시]벤질]티아졸리딘-2,4-디온 말레산염의 다형성 형태, 이 화합물의 제조 방법, 이 화합물을 포함하는 제약 조성물 및 의약 분야에서 이 화합물의 용도에 관한 것이다.
Patent KR-20030063045-A (KR)
Title: The pack containing red ginseng saponins
Inventor: WOO GI WON
IPC: A61K8/60
Filed: 2002-01-22
Abstract: PURPOSE: A cosmetic pack containing crude saponin extracted from red ginseng as a main component using a nonwoven fabric as a base material is provided which reduces irritation to the skin or eyes and improves skin flexibility. CONSTITUTION: A cosmetic pack containing 0.065 parts or less by weight of crude saponin of red ginseng. For an example, 0.045 parts by weight of crude saponin of red ginseng is blended with 0.1 parts by weight of allantoin, 9.0 parts by weight of glycerin and 90.735 parts by weight of purified water at 60deg.C, Thereafter, the mixture is added with 0.06 parts by weight of carbomer and 0.06 parts by weight of triethanolamine.
Patent KR-20020024043-A (KR)
Title: SPOUT omitted
Inventor: LEE JEONG MIN
IPC: B65D33/38
Filed: 2002-01-18
Abstract: PURPOSE: Spout structure of a pouch type dispenser containing a pump dispenser is provided to enable the pump dispenser to be accurately and easily inserted along a center axis of a spout. CONSTITUTION: In a spout(1) attached to the end of a pouch by using a heat adhesion method and so on, the spout has a mouth portion(3) to which a pump dispenser is attached. The mouth portion is formed with an inner hole(2) and an outer thread portion(4) around the outer periphery thereof. Also, the spout is provided with an annular rim(5) on the middle portion, a position fixing wall(6), an adhesive surface(7) under the annular rim and the position fixing wall, and a funnel shaped housing guide portion(8) under the adhesive surface.
Patent KR-20030068765-A (KR)
Title: Synthesis of nanoporous capsule-structure body having hollow core with mesoporous shell(hcms)
Inventor: HYUN TAEK HWAN
IPC: B82B3/00
Filed: 2002-02-18
Abstract: PURPOSE: A hollow nano polymer capsule structure and a hollow nano carbon capsule structure having a mesoporous shell and a preparation method thereof are provided, wherein the capsule structures have a wide surface area, a large pore volume and a uniform mesopore and can be applied to the chemical or drug delivery system. CONSTITUTION: The method comprises the steps of preparing the silica mold particles comprising a spherical core and a mesoporous shell with a mold; injecting a polymer precursor into the mesopore of the silica mold particles; polymerizing the injected precursor to form a polymer-silica composite; and removing the silica mold from the obtained polymer-silica composite to prepare a hollow nano polymer capsule structure having a mesoporous shell. Also the method comprises the steps of preparing the silica mold particles comprising a spherical core and a mesoporous shell with a mold; injecting a polymer precursor into the mesopore of the silica mold particles; polymerizing the injected precursor to form a polymer-silica composite; heating the obtained polymer-silica composite to form a carbon-silica composite; and removing the silica mold from the obtained carbon-silica composite to prepare a hollow nano carbon capsule structure having a mesoporous shell.
Patent KR-20030068791-A (KR)
Title: Apparatus for chemical mechanical polishing and control method thereof
Inventor: CHOI YEON SIK
IPC: H01L21/304
Filed: 2002-02-18
Abstract: PURPOSE: A chemical mechanical polishing(CMP) apparatus is provided to perform a CMP process on a micro structure by using ordinary diamond slurry including silicon particles that are used as slurry generated by a CMP process performed on a semiconductor wafer. CONSTITUTION: A process setting up unit(36) provides a function of setting up a process condition and a process order for performing a CMP process on the micro structure. A control unit(35) outputs a process control signal for controlling the entire system according to the process condition and the process order set up by the process setting up unit. A carrier driving unit(37) rotates a carrier according to the process control signal. A plate driving unit(38) rotates a plate attached to a polishing pad according to the process control signal to move the polishing pad regarding the carrier. A used slurry supply unit(34) consecutively supplies the slurry including the silicon particles to the upper portion of the polishing pad according to the process control signal.
Patent KR-20020072496-A (KR)
Title: Push switch
Inventor: HONMA HITOSHI
IPC: H01H25/04
Filed: 2002-02-19
Abstract: PURPOSE: To provide a long life push switch preventing a contact part from being deformed by push operation and allowing a contact to be surely switched over. CONSTITUTION: This push switch comprises cases 1 and 17 formed with synthetic resin, a fixed contact 4 buried in the cases 1 and 17 so that a part thereof can be exposed from the cases 1 and 17, and a movable contact 6 allowed to come into contact with and separate from the fixed contact 4 by an operating member 10. The fixed contact 4 comprises a contact part 4a allowed to come into contact with and separate from the movable contact 6. The rear surface side of the contact part 4a on the opposite side of the surface allowed to come into contact with and separate from the movable contact 6 is supported by a receiving part 2b provided on the case 1. A hole 2a extending from the rear surface of the fixed contact 4 is formed in the case 1.
Patent KR-20030068957-A (KR)
Title: Method for extracting tooth protein from extracted tooth
Inventor: CHOUNG PILL HOON
IPC: C07K1/14
Filed: 2002-02-19
Abstract: PURPOSE: A method for extracting tooth protein from an extracted tooth and the use thereof are provided, thereby easily and rapidly extracting the tooth protein. CONSTITUTION: A method for extracting tooth protein from an extracted tooth comprises the steps of: washing the extracted tooth with enamel with distilled water; pulverizing the tooth, washing the pulverized tooth, removing fat from the pulverized tooth using organic solvent, and removing lime from the pulverized tooth; and removing fat from the lime-removed tooth, washing the tooth and extracting tooth protein using 4M guanidine-HCl, wherein the extracted tooth protein is optionally subjected to electrophoresis and is optionally adsorbed to the PVDF membrane. The extracted tooth protein is adsorbed to chitosan.
Patent KR-20030069315-A (KR)
Title: Mobile type arrest system for wanted vehicle
Inventor: LEE WON RI
IPC: G08G1/017
Filed: 2002-02-19
Abstract: PURPOSE: A mobile system for arresting a wanted vehicle is provided to arrest a wanted vehicle in a corresponding region by inquiring a license number plate of a driving vehicle. CONSTITUTION: A mobile system for arresting a wanted vehicle includes a vehicle detection sensor(10), a photographing portion(20), a lighting portion(30), a license number recognition portion(50), an inquiry portion(60), a wireless communication portion(70), a GPS portion(80), a control portion(40), and a display portion(90). The vehicle detection sensor(10) is used for sensing the entry of a vehicle. The photographing portion(20) photographs a license number plate of the vehicle. The lighting portion(30) provides the light in a photographing process. The license number recognition portion(50) recognizes the license number of the photographed license number plate. The inquiry portion(60) inquires the license number. The wireless communication portion(70) receives necessary information from a control center or transmits the inquired result to the control center. The GPS portion(80) grasps the position information of a patrol car. The control portion(40) controls operations of each element. The display portion(90) displays operating states of the control portion, the photographed images, and the inquired results.
Patent KR-20030069544-A (KR)
Title: High density optical disk driver, optical recorder thereof
Inventor: JUNG SU HWAN
IPC: G11B7/24027
Filed: 2002-02-21
Abstract: PURPOSE: A high density optical disk and an optical recording and play apparatus are provided to prevent a disk from colliding with an optical pickup by deciding a driving environment according to kinds of disks. CONSTITUTION: A high density optical disk(30) is made up of a recording layer(33) recording and playing data, a substrate layer(34) for protecting the recording layer. The substrate layer includes a recognition layer to be distinguished from a CD and a DVD. A sensing element recognizes the recognition layer. A servo controller(37) has a function of controlling an optical pickup part(36) to execute a focus search operation according to a sensing signal only when the sensing element senses the recognition layer of the high density optical disk. The sensing element includes a light emitting diode(41) transmitting a beam horizontally to the substrate layer, and a photo detector(42) recognizing the beam.
Patent KR-20030070467-A (KR)
Inventor: LEE KEUN BO
IPC: A23L2/02
Filed: 2002-02-25
Abstract: PURPOSE: A cucumber beverage and a preparation process thereof are provided, thereby preparing the cucumber beverage having improved thirst quenching effect. CONSTITUTION: A process for preparing a cucumber beverage comprises the steps of: pulverizing cucumber, and filtering and concentrating the pulverized cucumber to prepare an extract thereof; and mixing 0.5 to 1.5 wt.% of the cucumber extract, 1.0 to 3.0 wt.% of an apple extract, 0.05 to 0.15 wt.% of a cucumber perfume, 0.02 to 0.05 wt.% of a mixed pigment of gardenia blue and gardenia yellow, 0.05 to 0.2 wt.% of citric acid, 5 to 10 wt.% of ice sugar, 1.0 to 4.0 wt.% of sugar and purified water.
Patent KR-20030073019-A (KR)
Title: Half-prepared Jjimdac which is the Korean word for steamed chicken with various vegetables and Method to manufacture the said Jjimdac
Inventor: NAM GUNG HWAN
IPC: A23L13/50
Filed: 2002-03-08
Abstract: PURPOSE: A method of preparing braised chicken(tchim tak) removed in a quantity of fat during the production thereof is provided. The product does not have fat so that it is convenient to eat and causes no coagulation when it becomes cold. The meat of the product has increased tenderness and the product has a high nutritive value as compared to conventional instant cooking frozen chicken meat. CONSTITUTION: A dressed chicken is cut to a suitable size, soaked in sauce, heated and then allowed to stand to remove fat. The boiled chicken is packed with sauce and then sterilized at high temperature and high pressure. For an example, a chicken is cut to about 4 to 10cm, aged with sauce containing red pepper powder, say sauce, sugar, black pepper, garlic, ginger, etc. for 12 to 72hr and then heated for 5min to 30min at 300 to 800deg.C.
Patent KR-20030073925-A (KR)
Title: A metal external finishing materials excellent in shielding function of electromagnetic waves
Inventor: KIM IN DAL
IPC: H05K9/00
Filed: 2002-03-14
Abstract: PURPOSE: A metallic armoring material is provided to achieve improved efficiency of shielding of electromagnetic interference and aesthetic enhancement, while preventing an environmental contamination. CONSTITUTION: A metallic armoring material is produced by the steps of preparing a stainless steel layer as a base layer; pressing a composite metallic material formed of Cu or Al on the base layer through a roll press process; heating the resultant structure in a heating furnace; removing the surface oxide film from the composite metallic material by using a mixture solution of nitric acid and sulfuric acid; and providing a fine roughness to the resultant structure by using a cold rolling mill, to thereby allow for a non-glare of the surface of the composite multi-layer metal and energy losses at the boundary surface of the metal layer.
Patent KR-20020025165-A (KR)
Inventor: CHO SEONG JUN
IPC: H04L12/66
Filed: 2002-03-15
Abstract: PURPOSE: A multimedia public terminal system having a voice speech function with a PC(Personal Computer) and a method for transmitting data thereof are provided to page a specific multimedia public terminal through distributed remote computers for call connection, to perform voice speech through the call. And the system and the method are provided to page a remote computer having a specific IP(Internet Protocol) among the distributed remote computers through a multimedia public terminal capable of Internet communication for call connection, to perform voice speech. CONSTITUTION: A TP(TelePhone) performs voice speech and video speech through a PSTN(public switched telephone network) with remote multimedia public terminals(MD1,MD2), and has a built-in video acquisition unit for video speech and a transceving unit for voice speech. A computer terminal(A1) performs voice speech with the multimedia public terminals(MD1,MD2) over an Internet network, and has an internal Web browser and a communication module to transmit or receive specific files. An ISPS(Internet Service Provide Server) provides a voice speech service enabling voice speech over the Internet network, if voice speech to the specific multimedia public terminals(MD1/MD2) is requested through the computer terminal(A1), and receives data for a speech time for charging when speech is performed by the request of the computer terminal(A1). And the multimedia terminals(MD1,MD2) perform voice speech with the TP and the computer terminal(A1) and act as charging centers when voice speech is performed with the TP and the computer terminal(A1) by the request of a subscriber. Also the multimedia terminals(MD1,MD2) transceive data according to every type of key signals to receive specific files or transmit specific files to the computer terminal(A1).
Patent KR-20020090108-A (KR)
Title: Compressor
Inventor: EGAWA SATORU
IPC: F04B27/10
Filed: 2002-03-18
Abstract: PURPOSE: To provide a compressor which can extend a service life of its own as well as reducing a cost. CONSTITUTION: A coating of fluororesin 17D is applied through a bronze sintered layer 17C to a slide contact surface with a drive shaft of base material 17B of a radial sliding bearing 17 rotatably supporting the drive shaft. Thereby a cost can be reduced as compared with in the case of adopting a rolling bearing. By interposition of the fluororesin 17D and the bronze sintered layer 17C, abrasion is hardly made in a slide contact part between the drive shaft and the radial sliding bearing 17, so that a service life of the compressor is extended. By applying the coating of the fluororesin 17D to the base material 17B through the bronze sintered layer 17C, coming off of the fluororesin 17D from the side of the base material 17B is hardly made due to part infiltration of the fluororesin 17D into a clearance (hole) of the bronze sintered layer 17C.
Patent KR-20030076007-A (KR)
IPC: H05B6/00
Filed: 2002-03-22
Abstract: 본 발명은 변환극판을 통하여 탄화수소에 의하여 수소 및 전기에너지로 변환할 때에 발생하는 복수의 자계(磁界)를 효율적으로 열에너지로 변환하여, 여러 분야에 활용할 수 있도록한 복수의 자계에 의한 열에너지의 변환장치에 관한 것이다. 
     종래에 복수의 자계를 열 에너지로 변환시켜 이용할 수 있는 것으로서는 전자조리기, 전자레인지등을 비롯하여 가전제품이나 산업용 및 공업용제품등 수많은 제품이 있다. 그러나 여러가지의 연구나 시행착오의 결과에도 불구하고 열전도가 불안정하는 등의 많은 결점이 있다. 복수의 자계를 열에너지로 변환시켜 여러 가지 분야에 적응하도록 하기 위하여 지금까지 여러 가지 방법이 강구되었으나 아직까지 비약적인 발전은 못보고있는 실정에 놓여있다. 
     본 발명은 위와같은 문제점을 해결하기 위하여 변환극판을 통하여 탄화수소에 의하여 수소 및 전기에너지로 변환할때에 발생되는 복수의 자계를 발생시킬 수 있도록함으로서 저전압, 고열원을 실현할 수 있고 변환장치를 소형화, 경량화가 가능토록 함와 아울러 유지를 용이토록하고 여러가지의 에너지 산업에 비약적인 발전을 이룰 수 있는 복수의 자계에 의한 열에너지의 변환장치를 제공함에 있다.
Patent KR-20030078244-A (KR)
Title: The public personal computer system drive and control method
Inventor: LIM CHANG GYUN
IPC: G06F15/00
Filed: 2002-03-28
Abstract: PURPOSE: A method for operating and controlling a public PC system is provided to enable a user to use a PC during a short time using a coin or a card in a public place such as a department store and a park and using the PC which transmits an advertisement when any user does not use the PC. CONSTITUTION: When a secure recovery program is operated, a keyboard and a mouse are controlled not to use a public PC(210). After operating the secure recovery program, a coin program is operated(S211). The coin program is loaded(S212). It is checked whether new command exists by a communication through a server and an Internet network by referring to a URL(Uniform Resource Locator) of an authenticated advertisement stored in a database. An advertisement command being applied in the server is executed and an advertisement is displayed on a monitor(S213). On condition that the advertisement is displayed through the monitor of a public PC, it is checked whether a coin is inserted continuously(214). If a coin is inserted, a control of a keyboard and a mouse is released and a moving picture of a corresponding local area and an HTML(Hyper Text Markup Language) advertisement are displayed through a web display window(216). If a time capable of using the public PC is left, guidance is executed to a user by an alarm before about thirty-second(217). It is judged whether a coin is inserted by the user for using the public PC continuously(218).