baber/WOPTO huggingface dataset:
Patent KR-20010022064-A (KR)
Title: 데이터베이스에 관한 방법
IPC: G06F12/00
Filed: 1998-07-07
Abstract: 본 발명은 데이터베이스에서의 변경에 관련하여 로그-정보(log-information)를 신뢰성있게 수집하는 것을 목적으로 하는, 데이터베이스에 관한 방법에 대한 것이다. 로그-정보가 실시간으로 수집되도록 하는 목적으로써 생리적 로그와 함께 소위 퍼지 체크포인트가 사용된다. 데이터베이스에 속하는 데이터 정보는 소정의 데이터 구조에 따라서 더욱 작은 부분으로 분할되고, 여기서 각각의 부분은 서로 동일한 페이지 또는 데이터베이스에 속하는 별개의 페이지에 분산된다. 퍼지 체크포인트에 필요한 논리적 UNDO-정보는 이전의 구 데이터-정보가 새로운 데이터-정보로써 대체되는 하나의 부분(1)의 변경의 경우에, 페이지 중 하나에 추가적인 부분(1')을 작성함으로써 실행된다. 이러한 추가적 부분(1')은 구조적으로 변경 부분(1)의 복제이다. 변경 부분(1)은 새로운 데이터-정보(A')를 포함하며, 또한 추가적 부분(1')은 이전의 구 데이터-정보(A)를 포함한다.
Patent KR-20010022825-A (KR)
Title: 치주 질환 치료용 국부 전달 금속 이온의 용도
IPC: A61K33/34
Filed: 1998-08-13
Abstract: 치주 질환은 미생물이 상기 질환을 발병시키는 부위에 금속 이온, 바람직하게는 은이온을 투여시킴으로써 치료 가능하다.    상기 금속 이온은 치과 수술시 치주에 형성된 포켓(pocket) 또는 외부로 노출된 치근 주위 또는 치조골에 투여될 수 있다.    상기 금속 이온은 중합체 마이크로캡슐(polymeric microcapsule), 변형성 필름 또는 상기 변형성 필름내에 봉입(embedding)시키는 형태로 투여될 수 있다.     상기 금속 이온은 구체적으로 치주 질환의 원인균인 세균성 병원균에 대하여 살미생물성(microbiocidal)이다.
Patent KR-20010015793-A (KR)
IPC: A61K31/7048
Filed: 1998-10-29
Abstract: 항세균 활성을 갖는 화학식 I 및 화학식 II의 신규한 2-할로-6-O-치환된 케토라이드 유도체, 또는 이의 약제학적으로 허용되는 염 또는 에스테르, 약제학적으로 허용되는 담체와 혼합된 치료학적 유효량의 본 발명의 화합물을 포함하는 조성물, 치료학적 유효량의 본 발명의 화합물을 함유하는 약제학적 조성물을 포유동물에게 투여함으로써 세균 감염을 치료하는 방법, 및 이의 제조 방법이 기술된다. 
     화학식 I 
     
       
     
     화학식 II
Patent KR-20010032305-A (KR)
Title: 두 기판의 접속 표면의 열접속 방법 및 장치
IPC: B23K1/00
Filed: 1998-11-20
Abstract: 두 기판(17, 18)의 겹쳐지는 접속 표면의 열접속 방법, 투명한 적어도 하나의 기판(18) 및 투명 기판(18)의 배면(26)으로부터 접속 표면(19, 20)에 적용되는 레이저 에너지, 각 접촉쌍(37)에 따로따로 적용되는 레이저 에너지가 대향하는 기판(17, 18)의 두 접속 표면(19, 20)간에 구성된다.
Patent KR-20010024679-A (KR)
Title: 플랩 및 연장성 대역을 갖는 복합 생리대
IPC: A61F13/15
Filed: 1997-12-05
Abstract: 본 발명은 제 1 흡수성 부재(30), 기부 부재(50), 플랩(33) 및 1개 이상의 연장성 대역(66)을 포함하는 복합 생리대(20)에 관한 것이다.  복합 생리대(20)는 종방향의 종방향 중심선 및 횡방향의 횡방향 중심선을 포함한다.  제 1 흡수성 부재(30)는 종방향 길이(PL), 횡방향 폭(PW), 두께(PT), 한쌍의 종방향 측부(24)  및 한쌍의 횡방향 단부(25)를 가지고, 제 1 흡수성 부재(30) 및 제 1 흡수성 부재(30)에 중첩된 유체 투과성 커버(32)를 포함한다.  기부 부재(50)는 종방향 길이, 횡방향 길이, 두께, 한쌍의 종방향 측부(21) 및 한쌍의 횡방향 단부를 가지고, 유체 투과성 신체 대향 시이트(52) 및 유체 투과성 신체 대향 시이트(52)에 결합된 유체 불투과성 가멘트-대향 시이트(54)를 포함한다.  제 1 흡수성 부재(30)는 제 1 흡수성 부재(30)의 종방향의 적어도 일부분에서 기부 부재(50)에 연결된다.  플랩(33)은 기부 부재(50)의 종방향 측부(21)로부터 측방향 외측으로 연장된다.  각각의 플랩(33)은 기부 부재(50)의 종방향 측부(21), 근위 가장자리(40)로부터 측방항으로 외측으로 이격된 윈위 가장자리(41)와 결합한다.  플랩(33)은 착용자의 언더가멘트의 다리 개구부의 일부분을 덮는다.  1개 이상의 연장성 대역(66)은 적어도 일부분의 플랩(3)을 포함하며, 여기서 적어도 일부분의 연장성 대역(66)은 플랩의 횡방향 중심선으로부터 종방향으로 이격된다.  플랩(33)의 근위 가장자리의 전체 길이는 제 1 흡수성 부재(30)의 길이의 20% 이상이다.  적어도 연장성 대역(66)은, 복합 생리대(20)을 착용하는 경우 플랩(33)에 제공된 응력을 견딜 수 있을 정도로 연장성이어서, 적어도 일부분의 제 1 흡수성 부재(30)가 플랩(33)으로부터 이동하는 경우 플랩(33)은 비교적 이동되지 않는다.
Patent KR-20010040753-A (KR)
Title: 계시기용 전기광학 셀 또는 개선된 전기화학 광전지 셀과그 제작 방법
IPC: G04G19/00
Filed: 1999-02-10
Abstract: 본 발명은 전기광학 셀, 특히 액정 셀, 또는 개선된 전기광학 광전지 셀에 관한 것이고, 이때 상기 셀은 횡방향 전기 접촉존(22)에 수직으로 셀 전극(6, 8) 각각에 고정되는 전기 전도성 물질로 제작되는 접촉 패드(26)를 포함하며, 여기서 전극(6, 8)은 증착될 스트립(2, 4) 변부와 같은 수준을 유지하여, 전기 접촉존(22)의 표면을 증가시키기 위해 반대편의 스트립(4, 2) 각각으로 각각의 전극(6, 8)에 의해 형성되는 공동의 볼륨을 채운다.
Patent KR-20010025057-A (KR)
Title: 연료 분사 밸브
IPC: H01L41/12
Filed: 1999-10-20
Abstract: 연료 분사 밸브(1), 특히 내연 기관의 연료 분사 장치에 이용되는 연료 분사 밸브는 연료를 공급하기 위한 연료 유입관(4), 밀봉부(14, 16, 20, 21)를 통해 연료에 대해 밀봉된 압전 혹은 자기 변환식 액추에이터(13), 밸브 니들(5)을 이용하여 상기 액추에이터(13)에 의해 작동될 수 있고 밀봉 시트를 형성하기 위해 밸브 시트면(8)과 함께 작용하는 밸브 폐쇄 몸체(6)를 포함한다. 
     상기 밀봉부(14, 16, 20, 21)는 상기 연료 유입관(4)과 상기 액추에이터(13) 사이에 배열된 유입쪽의 밀봉 플레이트(14), 유입쪽의 상기 밀봉 플레이트(14)와 연결되고 종방향으로 변형될 수 있는 액추에이터 케이싱(20)을 고정한다.
Patent KR-20020059183-A (KR)
Inventor: KIM JONG HEON
IPC: H01J29/02
Filed: 2001-01-03
Abstract: PURPOSE: An inner shield for a cathode ray tube is provided to minimum the landing change amount due to an earth magnetic field of an N-S direction changing the earth magnetic field distribution around the inner shield. CONSTITUTION: A flange unit(22) is fixed on a mask frame(18). A pair of long-side and short-side bodies(24,26) have a predetermined tilt so that a mutual interval therebetween gradually is narrowed from the flange unit(22) toward an electron gun. An upper opening unit(28) is opposite to the electron gun. A notch unit(30) has at least two section shapes that two sides of the upper opening unit(28) hollow toward the flange unit(22). The notch unit(30) is made of two opposite section shapes. The respective section shapes is an oval shape being hollowed toward the flange unit(22).
Patent KR-20020059886-A (KR)
Title: A bulk wave preventing device of SAW filter
Inventor: JUNG SU JIN
IPC: H03H9/64
Filed: 2001-01-08
Abstract: PURPOSE: An apparatus for preventing an internal wave of a surface acoustic wave filter is provided to improve a characteristic of the surface acoustic wave filter by forming an internal wave shielding portion on a surface of a substrate. CONSTITUTION: A circuit of a surface acoustic wave filter, a multitude of terminal including input and output terminals(13a,13b,13c,13d), and an internal wave shielding portion(S) are formed on an upper portion(12) of a substrate(11) having constant thickness. The internal wave shielding portion(S) is formed on the upper portion(12) of the substrate(11) by an etch process or a scratching process. A silver epoxy, a silicon rubber, a polyimide, a photoresist, and a UV epoxy are used as an internal wave shielding material. An input signal is transferred to the input terminal(13a) through a wire(14a) and a surface wave is transferred to the output terminal(13d) and a wire(14b). The input terminal(13b) and the output terminal(13c) are connected to each other by wire bonding(14c).
Patent KR-20020061206-A (KR)
Title: Rotatable audio/video jack
Inventor: CHO GI HWAN
IPC: H01R24/38
Filed: 2001-01-15
Abstract: PURPOSE: A rotatable A/V(Audio/Video) jack is provided to deform a structure of the A/V jack, so as to minimize a mounted size for the insertion in a PCB(Printed Circuit Board) and arbitrarily vary an arranged angle of an audio or video input/output terminal. CONSTITUTION: A left audio input/output terminal(11) and a right audio input/output terminal(12) are connected to a video input/output terminal(13). The input/output terminals are respectively composed of signal contact parts(11a,12a,13a) in which A/V cables are inserted and contacted and molding parts(11b,12b,13b). In one random input/output terminal of the three input/output terminals, e.g. the video input/output, two hook-shaped fixing protuberances(13d,13e) for fixing the A/V jack on a PCB are formed. And the left and right audio input/output terminals are coupled to the video input/output terminal, by connecting a ground surface of the left input/output terminal and a ground surface of the right input/output terminal through a semicircular connection contacting parts(20) formed separatedly on internal sides.
Patent KR-20020061233-A (KR)
Inventor: KUEM DONG JIN
IPC: G11C17/18
Filed: 2001-01-15
Abstract: PURPOSE: An auto fusing circuit is provided, which reduces a test time by performing a fusing operation in sequence by applying a fuse enable signal in order. CONSTITUTION: The auto fusing circuit(200) comprises the first fuse block(210) and a plurality of second fuse blocks(220,230). The first fuse block performs a fusing operation by receiving a fuse enable signal(FEN) as a driving signal(EN). The plurality of second fuse blocks are connected serially to an output port of the first fuse block, and each of them performs a fusing operation in sequence by receiving output signals(OS1,OS2) of the previous stage as the driving signal. The first fuse block and the plurality of second fuse blocks are activated or inactivated by enable or disable of each selection signal.
Patent KR-20010114134-A (KR)
Inventor: LEE SOO SUNG
IPC: G06F17/30
Filed: 2001-01-17
Abstract: 본 발명은, 타깃 웹 사이트를 검색하기 위한 시스템에 있어서, 인터넷 망; 인터넷 망에 접속되어, 타깃 웹 사이트에 포함된 적어도 하나의 타깃 웹 페이지를 디스플레이하기 위한 클라이언트 컴퓨터; 인터넷 망에 접속되어, 클라이언트 컴퓨터로 적어도 하나의 중간 웹 페이지를 제공하기 위한 서버 컴퓨터 - 전술한 중간 웹 페이지는, 클라이언트 컴퓨터의 사용자에 의해 입력되는 제1 또는 제2 언어-기반 도메인명을 갖는 입력 상자; 클라이언트 컴퓨터에 부착된 키보드를 제1 언어-기반 키보드로 변환시키도록 클릭되는 제1 키보드 변환 아이콘; 키보드를 제2 언어-기반 키보드로 변환시키도록 클릭되는 제2 키보드 변환 아이콘; 및 제2 언어-기반 도메인명에 매핑되는 제1 언어-기반 도메인명을 갖는 타깃 웹 사이트를 검색하기 위해 클릭되는 검색 아이콘을 포함함 -; 및 인터넷 망에 접속되어, 클라이언트 컴퓨터에 의해 목표된 타깃 웹 페이지를 제공하기 위한 타깃 서버 컴퓨터를 포함한다. 따라서, 본 발명에 따른 시스템은 타깃 웹 사이트 및 타깃 웹 사이트에 포함된 웹 페이지를 효율적이고 용이하게 액세스할 수 있다.
Patent KR-20020062471-A (KR)
Title: Method of transmitting physical channel information on wide-band wireless telecommunication system
Inventor: LEE JONG WON
IPC: H04B7/26
Filed: 2001-01-20
Abstract: PURPOSE: A method for transmitting physical channel information in a broadband wireless communication system is provided to transmit a TFCI in a split mode by using a physical channel according to a multi-code or a multiple CCTrCH in even case that there are large TFCs. CONSTITUTION: Each transport channel is sorted out by considering the number of constructing a TFS(Transport Format Set) and QoS(Quality of Service) of each service, so that CCTrCH(Coded Composite Transport Channel)s are set up(111,112). TFCS(Transport Format Combination Set)s according to the set up CCTrCHs are generated(113). The generated TFCSs are mapped by a TFCI(Transport Format Combination Indicator) and are transmitted to each physical channel(114).
Patent KR-20010078177-A (KR)
Title: Display device
Inventor: KATO SHINICHI
IPC: G02F1/13
Filed: 2001-01-31
Abstract: PURPOSE: An LCD(Liquid Crystal Display) is provided to reduce the occupied area of a flexible wiring board bonded to an LCD panel. CONSTITUTION: A power line group(16) having five power lines, a first signal input line group(17) having plural first signal input lines, and second signal input lines(43) are arranged on the left side at the lower part of each semiconductor chip mounting region(21A,21B,21C) of an LCD panel(1). Five power connection lines of a power input connection line group and plural signal input connection lines of a signal input connection line group are extended to the lower edge of a width part of a film and connected to a PCB(Printed Circuit Board). Connection terminals of a flexible wiring board are connected to the second signal input lines and to second signal input electrode terminals(43a) in each semiconductor chip mounting region. Additional connection terminals directly connected to the electrode terminals are not needed. Therefore, the number of lines for the flexible wiring board is decreased. The cost of the board is reduced.
Patent KR-20020066040-A (KR)
Title: Apparatus of a vertical pre-swirl for low-speed full ships
Inventor: KIM HYO CHUL
IPC: B63H5/16
Filed: 2001-02-08
Abstract: PURPOSE: A vertical current fixing blade of a slow full form ship is provided to improve propulsion efficiency of a ship by minimizing resistance of the hull with the current fixing blade and by reducing loss of energy with forming reverse vortex against rotation of the propeller. CONSTITUTION: A current fixing blade(4) is installed in a stern of a ship in the front of a propeller(3), and divided into an upper blade and a lower blade. Upper and lower blades are installed vertically in the hull of the ship, and the gap(13) between upper and lower blades and the propeller is formed to be within the range of 20%-60% of the radius(9) of the propeller. An upper strake(20) is protruded downward in the outer periphery of the upper blade, and a lower strake(20') is inclined and protruded upward in the outer periphery of the lower blade. Energy loss is reduced, and propulsion efficiency is improved with generating rotational factors against rotation of the propeller.
Patent KR-20020072384-A (KR)
Title: Apparatus for drying excreta using domestic animals excreta gas
Inventor: PARK JONG SUN
IPC: C02F11/12
Filed: 2001-03-09
Abstract: PURPOSE: A night soil drying apparatus using gas generated from night soil of livestock is provided to forcibly ferment and dry the night soil in a short time while reducing a cost required to operate a boiler. CONSTITUTION: The night soil drying apparatus using gas generated from night soil of livestock consists of a night soil storage part(a) generating gas from the stored night soil; a gas extracting and storing part(b); and a night soil drying part(c) for fermenting and drying the night soil by using gas supplied from the gas extracting and storing part, thereby a boiler of the apparatus can be actuated by the generated gas.
Patent KR-20010044602-A (KR)
Inventor: BAEK JEONG MIN
IPC: H01L21/52
Filed: 2001-03-09
Abstract: PURPOSE: An apparatus for adhering a circuit tape is provided to decrease the number of manufacturing steps and to improve productivity, by using a punching unit installed in the upper portion of a carrier while closely pressing and adhering only a portion of the circuit tape piece to the upper surface of the carrier, and by pressing and adhering the upper surface of the circuit tape piece to the carrier. CONSTITUTION: A carrier supply unit(4) supplies a carrier(2). A tape strip supply unit(16,18) supplies a tape strip(6) to an upper portion of the carrier supplied by the carrier supply unit. Adhesive is applied to the lower surface of the tape strip, and a circuit is printed on the upper surface of the tape strip. A punching unit(10,12) cuts off a circuit tape piece from the tape strip. The punching unit is installed in the upper portion of a transfer path of the carrier. The circuit tape piece is cut off, and pressurized to descend so that the circuit tape piece is adhered to the upper surface of the carrier.
Patent KR-20010102845-A (KR)
Inventor: CHOI HONG BOK
Filed: 2001-03-16
Abstract: 오수나 폐수 등을 증발시켜 농축하고 증발된 기체를 고급 산화처리하는 장치로서, 처리대상 오염물질을 고속으로 회전하는 회전체의 원심력을 이용하여 고정체의 내벽면에 충돌시켜 고형물질을 분해 및 파괴하여 이들 오수나 폐수가 분무화되면서 증발될 수 있도록 하며, 상기 고정체 내측으로 공기나 오존같은 산화제를 유입시켜 증발되는 기체를 처리함으로써, 오수나 폐수의 농축에 따른 함수율 감소와 멸균효과를 얻을 수 있는 장치를 제공한다.
Patent KR-20010095039-A (KR)
Inventor: AZUMI TAKAYOSHI
IPC: C23C16/34
Filed: 2001-03-28
Abstract: PURPOSE: A film-forming surface reforming method and semiconductor device manufacturing method is provided to be capable of almost completely eliminating the surface dependency of the film-forming surface by an extremely simple approach without using additional energy such as plasma irradiation or high temperature heating, and process in the vacuum, etc. CONSTITUTION: There is provided a film-forming surface reforming method that comprises the steps of bringing a gas or an aqueous solution containing ammonia, hydrazine, amine, amino compound or their derivative into contact with a film-forming surface(12a) before an insulating film is formed on the film-forming surface(12a) of a substrate(102), and bringing a gas or an aqueous solution containing hydrogen peroxide, ozone, oxygen, nitric acid, sulfuric acid or their derivative into contact with the film-forming surface(12a).
Patent KR-20020076504-A (KR)
Title: High Speed Spindle System Used Hybrid Air Bearing
Inventor: BAE HYEON GYU
IPC: B23Q5/04
Filed: 2001-03-29
Abstract: PURPOSE: A pneumatic bearing spindle system is provided to improve the performance of a spindle by forming slots on a shaft and a bearing of a hydrostatic bearing such that the hydrostatic bearing has hydrostatic and dynamic effect. CONSTITUTION: A pneumatic bearing spindle system includes an air compressor(25) for providing pneumatic pressure. Wet contained in pressurized air is removed by an air drier(26). An air filter(27) is provided to remove impurities. A power source(30) for driving a spindle(29) is connected to the spindle(29) through a frequency converter(28). When pressurized air is supplied into the spindle by an air supplying system, a rotating shaft of the spindle(29) is lifted by pneumatic pressure. At this time, the spindle(29) is rotated when the power is supplied thereto from the power source(30). An rpm of the spindle(29) is adjusted by the frequency converter(28).
Patent KR-20010095212-A (KR)
Title: Method and device for manufacturing linked food such as sausage with torsion parts
Inventor: KASAI MINORU
IPC: A22C11/10
Filed: 2001-03-31
Abstract: PURPOSE: A method and an apparatus for producing a link like food with a twisted part such as a sausage are provided to enable high-speed operation thereof, to reduce the whole size of the apparatus, and to be used through being connected with a packing pump. CONSTITUTION: The production apparatus(1) for link-like food with twisted parts such as sausages has a packing nozzle(3) to form a casing packed with a food material through issuing, from a tip thereof, the food material supplied from the material inlet thereof, a hollow spindle to rotate the packing nozzle, a braking member to seize with an outer surface of a casing on the packing nozzle, a front plate stood in a packing nozzle -extending direction(X1) from the material inlet to the tip through extending in the direction, a mainframe housing(21) equipped with a side plate extending from one edge(52) of the direction of the front plate through intersecting with the front plate, a spindle housing(31) attached to the front plate and to support the hollow spindle, and a braking member-supporting body(24) set at a position against the side plate and to support the braking member at a given position with respect to the packing nozzle.
Patent KR-20020082350-A (KR)
Inventor: JUNG GI SEOK
IPC: B62D5/07
Filed: 2001-04-23
Abstract: PURPOSE: An oil cooler of a power steering is provided to keep viscosity by decreasing temperature of oil with supplying oil to the steering system, and with changing the direction from pressure of oil. CONSTITUTION: An oil circulating cooling pipe(1) is installed between an oil pump and an oil compression cylinder, and a radiating fin(2) is mounted in the outside of the cooling pipe to cool oil in circulating. Plural cut parts are formed in the radiating fin for improving cooling efficiency. Plural inner fins are installed in the cooling pipe to form vortex in circulating, and a crease fin is fixed in the cooling pipe. Steering is performed actively by cooling oil with the cooling pipe and radiating fins. Vapor lock is prevented by keeping viscosity of oil, and cooling efficiency is improved with forming vortex.
Patent KR-20020083240-A (KR)
Title: Test method and apparatus of heat exchanger core
Inventor: LEE GI SAM
IPC: G01M99/00
Filed: 2001-04-26
Abstract: PURPOSE: A method and apparatus for testing heat exchanger core is provided to allow test to be performed in an easy and accurate manner by testing the condenser and evaporator selectively or simultaneously in a testing system, while preventing waste of refrigerant and shortening test time. CONSTITUTION: An apparatus for testing heat exchanger core, comprises a chamber(1) for supplying refrigerant, and a test unit(2) for installation of a condenser(9) and an evaporator. The refrigerant compressed by a compressor(3) installed within the chamber, is transferred, through a pressure switch(4), pressure detectors(5) and an oil separator(6), to an evaporator tank(7) and the condenser connected to the oil separator and which has a heat exchanger(8) and a two-way valve(10). The heat exchanger is arranged to test a sample condenser(12) interposed between condenser sample pressure detectors(11) of the test unit. A sub-cool tank(15) and an auxiliary device(16) are connected to a liquid receiver(13), and the sub-cool tank is connected to a refrigerant flow meter(17) and an expansion valve(18) arranged within the test unit. A sample evaporator(21) of the test unit is turned into a vacuum state through a vacuum pump(19) connected to the compressor. The refrigerant compressed by the compressor is fed to the sample evaporator during testing of the sample evaporator. The refrigerant after completion of testing is returned to a refrigerant recovery tank(23) through a recovery line, and the condenser and the evaporator are tested selectively or simultaneously.
Patent KR-20020016496-A (KR)
Title: Method for formation of semiconductor device pattern, method for designing photo mask pattern, photo mask and process for photo mask
Inventor: NAKAO SHUJI
IPC: G03F1/36
Filed: 2001-04-26
Abstract: PURPOSE: To form a fine pattern without using an auxiliary pattern method and a phase shift mask or the like, and to easily inspect the fault of the mask. CONSTITUTION: A light-shielding film 2 is formed on the surface of a substrate 1, and opening patterns 2a for light transmission each of the pattern consisting of two openings running in parallel with mutually fixed interval and substantially the same line width, are formed in the film 2, so as to be isolated with each other. The quantity of exposure (exposure energy to a sufficiently large opening pattern) at exposure of a photoresist by the use of the photomask 5 is more than four times and less than twenty times of the exposure quantity at the boundary, in which the photoresist reaches insolubility from solubility to a developing solution by exposure, or the exposure quantity at the boundary in which the photoresist reaches solubility from insolubility.
Patent KR-20010105221-A (KR)
Title: 원통 스트레이트형 가스레이저
IPC: H01S3/03
Filed: 2001-05-16
Abstract: 본 발명은 출력된 레이저빔의 단면에 있어서 강도분포가 가우스분포에 가까운 양질의 레이저광선을 발생하는 슬라브형 가스레이저를 제공하는 것으로서, 직경이 다른 2개의 원통형 전극(11, 12)을 스페이서(13)를 매개하여 동심원상으로 배치하고, 2개의 원통형 전극(11, 12)의 사이에 둘러싸는 원통형 레이저 매질을 충만하여 스트레이트 슬라브(1)를 형성하고, 이 스트레이트 슬라브(1)의 일단부에 고리형상의 트릭미러(M 1 )를 배치하여, 스트레이트 슬라브(1)의 일단부 중앙에 일부 광선을 투과시키고 다른 일부의 광선을 반사시키는 출력미러(M 2 )를 배치하며, 스트레이트 슬라브(1)의 타단부에 더블유 액시콘 미러(M 3 )를 배치하여, 트릭미러(M 1 )의 곡률 중심위치(Xm)의 반경(중심축상으로부터의 거리)와, 트릭미러(M 1 ) 자체의 중심위치(Xo)의 반경(중심축상으로부터의 거리)의 관계를 Xm ≤1.1Xo 으로 설정한 것이다.
Patent KR-20010107717-A (KR)
Title: 카본 와이어 발열체 봉입 히터
IPC: D04C1/06
Filed: 2001-05-24
Abstract: 본 발명의 카본 와이어 발열체 봉입 히터는 면 간격(d)(002)이 0.343 nm 이하, 또한, 결정자의 크기(Lc)(002)가 4.0 nm 이상의 결정 구조를 갖는 탄소 섬유를 꼬거나 짜서 끈형으로 하여 꼬아 넣은 카본 와이어를 발열체로 하고, 상기 발열체를 석영 유리 부재 중에 봉입하고 있다. 
     본 발명은 통전 발열시의 저항 안정성, 특히 경시적 저항 안정성이 우수한 카본 와이어 발열체 봉입 히터를 제공하는 것을 목적으로 한다.
Patent KR-20020096353-A (KR)
Title: One-time Virtual Card Service System and A Method Thereof
Inventor: CHAE SEUNG CHEOL
Filed: 2001-06-19
Abstract: PURPOSE: A system and method for servicing an one-time virtual card is provided to perform a payment and a calculation rapidly by preventing a copy, an alteration, a card number stealing of a magnetic card using a conventional credit card VAN infra. CONSTITUTION: In an one-time virtual card service system for issuing a credit card in accordance with a user's request and performing an authentication when a store terminal requests the authentication with respect to the credit card through a credit card VAN businessman system(18), a card information database(12) is provided for storing credit card information. A client registration server(14) receives a registration of a member joining from a user in accordance with a predetermined procedure. An one-time virtual card issuing server(13) issues credit card information capable of being used only once with respect to an issuing request of a subscriber, stores the information in the card information database(12), and transmits issued credit card information to the user through a wireless communication network. If a card information authentication of the user is requested from the credit card VAN businessman system(18), a one-time virtual card authentication server(15) performs an authentication procedure in accordance with information of the card information database(12).