baber/WOPTO huggingface dataset:
Patent KR-20000016179-A (KR)
Title: Spiral scrambling
Inventor: DENT PAUL W
IPC: H04L9/26
Filed: 1997-07-14
Abstract: PURPOSE: A system and a method for transforming an N-bit input value into a transformed N-bit output value which may be used for error correction coding or ciphering of the N-bit input value is disclosed. CONSTITUTION: In a representative embodiment, the system comprises a providing unit (50-54) for providing a set of all possible N-bit values as a plurality of mutually exclusive subsets each containing at least one possible N-bit value; a comparator (56-60) for comparing the N-bit input value with each of the subsets to determine to which one of the subsets the N-bit input value belongs; and a selector (64) for selecting as the transformed N-bit output value an N-bit value from another one of the subsets. Thereby, each of these subsets may be cyclically generated in a linear feedback shift register (LFSR) or, alternatively, stored in a memory.
Patent KR-20000016672-A (KR)
Title: Liquid/solid systems and methods of preparing same
Inventor: SPIREAS SPIRIDON
IPC: A61K9/16
Filed: 1997-06-09
Abstract: PURPOSE: Liquid/solid systems are acceptably flowing and compressible powdered forms of liquid medications. CONSTITUTION: According to the concept of liquid/solid systems, liquid liphophilic drugs or water-insoluble drugs dissolved in suitable nonvolatile solvents may be converted into free-flowing and readily compressible powders by simple admixture with selected powder excipients referred to as carrier and coating materials; a schematic outline of steps may be drawn for the process. Various grades of microcrystalline or amorphous cellulose may be used as carriers, whereas very fine particle size silica powders may be used as coating materials. Based on the theory that the carrier and coating materials can retain only certain amounts of liquid and at the same time maintain acceptable flow and compression properties, a new formulation-mathematical model is provided to calculate the optimum quantities of carrier and coating materials required to yield acceptably flowing and compressible liquid/powder admixtures.
Patent KR-20000050321-A (KR)
Inventor: MUN SEONG WON
IPC: H04L9/32
Filed: 1999-01-06
Abstract: PURPOSE: An authentication method is provided to enhance the reliability of the electronic commerce business by preventing fraudulent uses, falsification, and forgery through the comparison of a signature and a voice. CONSTITUTION: A method comprises the steps of: registering an identification number, a signature, and a voice of a user; comparing the identification inputted at an initial transaction with the registered identification; requiring the user to input his voice if the identification number is matched and comparing the inputted voice and the voice inputted in advance; processing the transaction if the voice is matched; requiring the user to input his signature at the completion of the transaction; and comparing the inputted signature with the signature registered in advance.
Patent KR-20000050342-A (KR)
Inventor: PARK IN CHEOL
IPC: H03M1/10
Filed: 1999-01-07
Abstract: PURPOSE: A method is provided to compress data in a non-loss manner and decompress the non-loss compressed data easily by repeatedly compressing data and inputting new information. CONSTITUTION: A method comprises the steps of: taking N-bit information from bit stream(100); compressing the N-bit stream information into X-bit information less than N bits(120); taking new Y-bit information from the bit stream(140); building new M-bit information with the X-bit information and the new Y-bit information(150); and repeating the steps 120, 140, and 150 until there does not exist new information to be taken in the step 120, 140, and 150, wherein data decompressing process is performed through reverse steps of the compressing process to restore the original bit stream.
Patent KR-20000050504-A (KR)
Inventor: KIM GYUNG NAM
IPC: H03L7/095
Filed: 1999-01-11
Abstract: PURPOSE: A phase lock detector is provided to avoid the use of passive devices and reduce the production cost by changing the state of a phase lock signal when maintaining the lock state more than the predetermined number of times. CONSTITUTION: A window signal generator(211) generates a window signal having a pulse width corresponding to a phase difference in response to an input signal. A delay circuit(212) delays an output signal frequency-divided by a frequency divider. A first detector(220) detects whether the frequency-divided delay signal exists in the pulse width of the window signal and generates a first detection signal and a second detection signal compensatory to the first detection signal. A toggle unit(270) generates a toggle signal based on a basic clock of the input signal.
Patent KR-20000051055-A (KR)
Inventor: KO YEONG HUN
IPC: C08F8/04
Filed: 1999-01-18
Abstract: PURPOSE: A method for hydrogenating conjugate diene polymer is provided which is able to provide a high hydrogen addition rate and hydrogenation reproductivity and very selectively hydrogenate the unsaturated double bond of the conjugate diene unit in the conjugate diene polymer or in the copolymer of conjugate diene monomer and vinyl-substituted aromatic monomer. CONSTITUTION: A method for hydrogenating conjugate diene polymer comprises the steps of: (i) preparing a living polymer either by polymerizing at least one conjugate diene monomer or copolymerizing at least one conjugate diene monomer and a vinyl aromatic monomer; (ii) deactivating the end of the living polymer by using the end denaturant; and (iii) hydrogenating unsaturated double bond either by adding lithium hydride, monocyclopentadienyltitanium compound of the following formula 1, where Cp is cyclopentadienyl(C5H5) group; R1, R2, R3 and R4 are same or different from one another and are one selected from the group consisting of hydrogen, alkyl having 1-12 carbon atoms, alkoxy having 1-12 carbon atoms, aryl having 6-20 carbon atoms, aryloxy having 6-20 carbon atoms and cycloalkyl having 6-20 carbon atoms; R5 and R6 are same or different from each other and are selected from halogen atoms, with hydrogen to the end deactivated high molecule or adding a mixture of lithium hydride and monocyclopentadienyltitanium compound mixed at the outside to the end deactivated high molecule.
Patent KR-19990067963-A (KR)
IPC: H01S1/00
Filed: 1999-01-19
Abstract: 본 발명은 광양자테 레이저 다이오우드(photonic quantum ring: PQR)에 관한 것으로, 수평면으로 뻗은 다수 층이 수직 방향을 따라 교대로 적층되어, n 형 다중층 분산형 브랙 반사기(distributed Bragg reflector: DBR)와 p 형 다중층 DBR 사이에 끼워진 활성 영역의 테두리를 따라 수직축 방향에 대한 경사각의 함수로 표현되는 일정한 범위의 다양한 파장의 빛이 발진되며, 상기 발진된 빛이 투과되도록 피복층이 상기 활성층을 둘러싸고, 상기 활성 영역에서 3차원 발진된 빛이 보여지고 감지될 수 있도록 스트립형(striped) 또는 분리형 상부 전극을 상부 다중충 DBR의 상단부에 침착함으로써, 수 μA의 문턱전류로 동작하고, 스펙트럼의 파장 피크가 온도에 대해 T 1/2 의존성을 가지며, 문턱전류가 직경의 제곱에 비례하는 광양자테 레이저 다이오우드의 특성을 이용한 대용량의 고집적 반도체 레이저 다이오우드를 제작할 수 있다.
Patent KR-20000056401-A (KR)
Inventor: KIM JONG YEONG
IPC: E06B9/08
Filed: 1999-02-20
Abstract: PURPOSE: A sheet shutter is provided to reduce the number of components by the combination of a plumb and a tension device and to reduce the installation area by miniature of a frame and to improve durability and assemblage. CONSTITUTION: A sheet shutter comprises; installing a drum (23), which winds up a sheet (26) by a motor (M), on a upper frame (21); placing a pulley (24) on both sides of a drum (23); installing a tension device to keep a sheet (26) tightly with a plumb (27), which gives weight balance to a sheet (26) on a pulley, on right and left side of a column frame (22); placing a pulley (24) on both sides of a drum (24); binding a band (28) around each pulley (24) and suspending a plumb (27) on the lower end; fixing a tension device on a tension spring (33) connected to the lower end of a plumb (27), a primary roller (30) connected to the lower end of a tension spring (33) and a secondary roller (31) fixed on the lower end of a column frame (22); connecting a rope (29) to the lower end of a sheet (26) through a primary roller (30) and a secondary roller (31).
Patent KR-20000056417-A (KR)
Inventor: JANG HYEONG SU
IPC: E06B5/11
Filed: 1999-02-20
Abstract: PURPOSE: An anti-crime window is provided to prevent housebreaking by burglars and keep a cozy and bright indoor environment without any infringement of a right to sunshine. CONSTITUTION: An anti-crime window comprises: a window frame(2) having a horizontally long projected rail(14,16) which prevents windows from being derailed; a movable window(8) which moves between a guide groove and extra space(10); a guide plate(20,22) which upraises a movable window(8) to guide it to move back and forth; a connecting part(26,28) and a supporting part(30,32) which are joined each other by a connecting groove; slide together and can be separated front and rear; a through hole which drilled at an outside connecting part(28) of a movable window(8) and an inside supporting projection(14) of a window frame(2) to get locked by any kind of fixing pins or a lock; a fixed window(12) which is fixed by a fixing part(36,38) and supported by an assistant window frame(44).
Patent KR-20000056579-A (KR)
Inventor: KIM YONG TAEK
IPC: F24F13/00
Filed: 1999-02-24
Abstract: PURPOSE: An apparatus for opening and closing suction and discharge holes of an air conditioner is provided to prevent introduction of impurities such as dust into a cabinet by mounting a plurality of louvers on suction and discharge holes of side surfaces. CONSTITUTION: An apparatus(90') for opening and closing suction holes and discharge holes of an air conditioner includes a plurality of louvers(91') mounted on the suction and discharge holes on front and slanted side surfaces of a cabinet(50) and rotatable in the horizontal and vertical directions, a link element(92') for connecting the louvers each other and rotating the louvers, and a driving element(93') for opening or closing the suction and discharge holes by rotating the louvers with the link element.
Patent KR-19990077467-A (KR)
Title: 지주형성용자동전사기구및지주전사방법
IPC: H01J9/24
Filed: 1999-02-25
Abstract: 과제: 전사범위를 확대할 수 있고, 또한 불량제품을 저감하고, 양산화를 가능하게 한다. 
     해결수단: 이동부(12)에 설치된 터치센서(17A∼17C)에 의해 지그(7) 표면의 면방향을 측정한다.  지그(7) 표면의 면방향 측정결과에 따라 지그조정부(6)를 구동하여 지그(7) 표면을 평행으로 조정한다.  평행조정된 지그(7)에 복수의 지주재 (15)를 소정간격으로 흡인유지시킨 상태로, 이동부(12)에 부착된 접착재 도포기판 (14)을 하강시켜서 각 지주재(15)의 선단에 접착재(13)를 도포한다.  이동부(12)에 지주재(15)가 전사되는 기판(16)을 부착하고, 터치센서(5A∼5C)에 의해 기판(16) 표면의 면방향 편차를 측정한다.  기판(16) 표면의 면방향 편차의 측정결과에 따라 지그 조정부(6)를 구동하여, 지그(7) 표면을 기판(16) 표면과 평행으로 한 상태에서 이동부(12)를 하강시켜서 지주재(15)를 기판(16) 표면에 전사시킨다.
Patent KR-19990077702-A (KR)
Title: 디지탈 필터를 실현하기 위해 재구성 가능한 메모리를 갖춘 프로그래머블 프로세서 회로
IPC: H03H17/06
Filed: 1999-03-09
Abstract: 입력 데이터(datain_B와 datain_F)와 탭(w_in)을 위해 제공되는 메모리는 여러 가지 세그먼트로 분할되고 상이한 필터에 적용하기 위해 세그먼트를 재조합시키기 위한 수단이 제공된다. 
     일 실시예에 있어서, 메모리의 전체 치수에 있어서, 메모리는 치수가 각각 2L/5, 4L/15, L/3, L/5, 2L/15, 2L/3인 6개의 파티션을 포함하고, 파티션간에서 데이터와 탭은 멀티플렉서에 의해 분배된다. 
     여러 가지 필터가 필요로 되는 것, 특히 멀티미디어 시스템에 응용할 수 있다.
Patent KR-20000061013-A (KR)
Title: Method for preparing thick soypaste mixed with red peppers using walnut, chestnut, peanut, ganoderma lucidum, and pumpkin
Inventor: LIM MOON BU
IPC: A23L11/20
Filed: 1999-03-22
Abstract: PURPOSE: Method for preparing thick soypaste mixed with red peppers using walnut, chestnut, peanut, ganoderma lucidum, and pumpkin is provided, to give good nutrition and soft taste to the thick soypaste mixed with red peppers. CONSTITUTION: Method for preparing thick soypaste mixed with red peppers using walnut, chestnut, peanut, ganoderma lucidum, and pumpkin is composes of the following two ways : (i) a first way to steam walnut and chestnut, roast peanuts in a fry pan, powder, mix with the powder of fermented beans inoculated of good brewer's requisites for a thick soypaste mixed with red peppers, mix it with the diastatic enzyme liquid extracted from malt, and ferment into dark-red color at 38-45°C for 3 days ; or (ii) a second way to include a process to add the extract of ganoderma lucidum in a liquid state besides the first way.
Patent KR-19990068308-A (KR)
IPC: C02F3/10
Filed: 1999-03-24
Abstract: 본 발명은 오·폐수 처리장치의 판 접촉재에 관한 것으로써, 종래에는 생물여과조에 미생물을 활착하여 오·폐수를 정화하기 위하여 압출성형한 접촉재를 고정 적치하거나 회전하는 방법을 사용하였으나 접촉재 회전방법 등은 정화효율이 떨어지고, 충진되는 접촉재를 압출성형하여 제작하므로써 생산이 용이하지 않고 생산비용이 상승되는 문제점이 있었다. 
     이에 따라 본 발명은 생물여과조에 설치되어 미생물이 활착되는 접촉재를 판상으로 형성하되 상기 판 접촉재는 판상(板像)의 베이스 플레이트 표면에 접착제를 도포하고, 상기 접찾제 위에 비표면적이 커 미생물 활착이 용이한 담체 입자를 부착하여 구성하므로 써 오폐수 처리장치의 생물여과조에 설치되는 판 접촉재를 용이하게 생산할 수 있고 미생물 및 오·폐수와 판 접촉재의 접촉면적을 확대하므로써 수처리 능력을 향상시킬 수 있도록 한 유용한 발명이다.
Patent KR-20000062025-A (KR)
Inventor: LEE CHANG JIN
IPC: A61Q5/10
Filed: 1999-03-30
Abstract: PURPOSE: A hairdye containing ginseng that has anticancer functions as well as fortifies immune system of human is provided. CONSTITUTION: To achieve the above object, original ginseng get through several processes such as washing, trimming and the like. After the processes, ginseng is processed in the forms of powder, granule, and liquid phase. The obtained ginseng is added in the preparation process of the hairdye.
Patent KR-19990083030-A (KR)
Title: 튀김 장치
IPC: A47J37/12
Filed: 1999-04-08
Abstract: 본 발명은 연속적 급송 작업으로 진행되는 튀김 장치 및 튀김 방법에 관한 것이다.  본 발명에 따른 튀김 장치를 위한 무한 컨베이어 메카니즘 상에, 튀김 물품을 수용할 수 있는 복수의 수용 용기가 배열된다.  수용 용기는 본질적으로 닫힌 것으로 상면에 충전 구멍과 하면에 닫을 수 있는 배출 구멍을 갖도록 형성된다.  적어도 하나의 충전부에서 한정된 양의 가열된 튀김 유체가 충전 구멍을 통하여 배출 구멍이 닫힌 수용 용기로 따라질 수 있다.  적어도 하나의 배출부에서 튀김 유체가 배출 구멍이 열린 수용 용기로부터 비워질 수 있다.  본 발명에 따른 튀김 장치 및 튀김 공정에의 응용을 통하여, 튀김 유체의 소비 및 에너지 소비가 크게 감소되면서 양호한 튀김 결과를 얻을 수 있다.
Patent KR-20000066912-A (KR)
Inventor: SON YANG GUK
IPC: D01F6/62
Filed: 1999-04-21
Abstract: PURPOSE: Provided is a process for producing a polyester conjugated fiber which has improved physical property and workability. CONSTITUTION: The polyester conjugated fiber is obtained by a process containing the steps of: conjugated-spinning a polyester polymer as an insoluble ingredient and a copolymerized polyester polymer having a metal sulfonate and a polyalkylene glycol as a soluble ingredient in sea island form; cooling and solidifying it; passing it through a heat drum; treating it with an oiling agent; and then winding it at 3500m/min.-5000m/min. Temperature of the heat drum is 100-210°C. Distance of a spinning nozzle and the heat drum is 40-180cm. The oiling agent treats at the position of 5-20cm from the heat drum.
Patent KR-19990064806-A (KR)
Title: 냉각시스템을 구비한 단결정 성장장치
IPC: C30B15/10
Filed: 1999-05-11
Abstract: 본 발명은 냉각시스템을 구비한 단결정 성장장치에 관한 것으로, 효율적인 냉각시스템을 구비하여, 단결정 성장시 고열에 의해 단결정 성장이 저해되는 것을 방지함으로써 단결정체의 품질이 향상되고, 결정성장에 적합한 온도설정이 용이하도록 한 것이다.  이를 위해, 냉각시스템을 구비한 단결정 성장장치는, 챔버(100); 챔버(100) 상부에 설치되어 상하로 승강하는 승강장치부(120); 챔버(100) 내부에 수용되고, 솔레노이드 형태로 형성되며, 고주파 발생 장치에 연결되어 유도기전력을 발생시키는 고주파 유도코일(111); 고주파 유도코일(111) 내부의 중심에 위치하고, 내부에 결정성장을 위한 원료시약(117)이 담겨져 있으며, 유도코일(111)내에 형성되는 유도기전력에 의해 열을 발생시키는 도가니(112)를 구비하고, 승강장치부(120)는, 수직방향으로 설치되는 다수의 가이드바(121); 가이드바(121)에 의해 가이드되어 수직방향으로 승강하는 승강판(130); 승강판(130) 상에 설치되는 회전용 모터(122); 승강판(130)과 일체로 상하로 승강하고 회전용 모터(122)에 의해 고속으로 회전하며 그 하부말단부에 형성된 시드결정이 도가니(112) 내부로 들어가서 원료시약(117)과 함께 단결정을 형성하는 승강봉(140)을 포함하고, 승강봉(140)은 외통(141)과, 외통(141) 내부에서 고속회전하는 내통(145)을 포함하고, 냉각수가 내통(145) 및 외통(141) 사이를 순환함으로써, 승강봉(140)을 냉각시키도록 한 것이다.
Patent KR-20010002322-A (KR)
Inventor: YANG IL SEOK
IPC: F02B33/40
Filed: 1999-06-14
Abstract: PURPOSE: A mixer for an engine of a vehicle is provided to increase an efficiency in mixing air and gas and to improve an efficiency of combustion by mixing air and gas using a blower rotated by an ejective force of the inside gas of a duct. CONSTITUTION: A mixer for an engine of a vehicle includes an elbow(14) and a blower(15). The elbow has an upper end connected to a connector(13) for supplying gas and a lower end located in the center inside a duct(10) in concentric circle to induce gas. The blower is mounted through the medium of a bearing to rotate freely, and has a plurality of ejection holes(11) arranged in fixed intervals in a wing, and thereby mixing the gas discharged rotating by an ejective force of the gas and the air flowing the front surface.
Patent KR-20010003276-A (KR)
Inventor: CHOI SEON JA
IPC: B23G5/20
Filed: 1999-06-22
Abstract: PURPOSE: A jig for punching operation is provided to prevent an oxide film from being generated in handicrafts by performing punching operation with injecting an inert gas, thereby maintaining the quality of the handicraft. CONSTITUTION: A jig(10) for punching operation includes an insertion part(5) protruded in the center of the upper part, a cylindrical housing(6) integratively formed with the insertion part and made of elastic material, a gas injection port(7) formed in one side of the top of the housing, a controller electrically connected with a lever of a drilling machine, and a solenoid valve formed in a supply pipe connected with the gas injecting port and electrically connected with the controller, wherein the cylindrical housing is expanded and contracted in a length direction, and an inert gas is injected into the gas injecting port.
Patent KR-19990073274-A (KR)
Title: 자동실리콘인쇄장치와그인쇄방법
IPC: B41F19/00
Filed: 1999-06-29
Abstract: 본 발명은 전자제어장치(40)에 의해 자동으로 인쇄작동을 수행하는 복수대의 인쇄기(100)들이 직물테이프를 자동으로 이송하는 콘베어 이송장치(20)에 일정 간격을 두고 설치되고, 각 인쇄기(100)와 일정 간격을 두고 건조기(200)들이 설치되어, 인쇄기(100)에서 소정의 문자 또는 문형을 색상이 상이한 실리콘에 의해 다단으로 분할 인쇄하고, 상기 분할 인쇄된 직물테이프의 실리콘을 건조기(200)가 각기 건조하도록 하여, 다종 색상의 실리콘 인쇄가 가능하도록 하는 자동 실리콘 인쇄기장치와 그 인쇄방법이다.
Patent KR-20010004707-A (KR)
Inventor: LEE HUI YEONG
IPC: H04N7/08
Filed: 1999-06-29
Abstract: PURPOSE: A program selection television is provided so that a user can watch only wanted genre programs in turning up/down channels with two tuners. CONSTITUTION: A broadcasting signal selected in a tuner(1) is selected by a demultiplexer(3) and stored in a DRAM(4). Here, a video signal is decoded in a video decoder(7), and an audio signal is decoded in an audio decoder(8). A program information data from a tuner(2) is stored in the DRAM(4). Thereafter, a channel of a wanted genre program of a user is stored in an EEPROM(6) under the control of a CPU(5). The CPU(5) selects the corresponding channel from the EEPROM(6), and turns up/down the channel. Accordingly, the user can turn up/down only the wanted genre programs, and thus can detect a wanted program in a short time. On the other hand, when power is on, a list of the wanted genre programs of the user is displayed by reading the data stored in the EEPROM(6). Therefore, the user is able to find the channel of the wanted program at once, by referring to the list.
Patent KR-20000011411-A (KR)
Inventor: ODRESHIPASKAL
IPC: C22C38/42
Filed: 1999-07-01
Abstract: PURPOSE: An austenite stainless steel is provided which has a good resistance against a general corrosion, pitting corrosion and crevice corrosion. CONSTITUTION: The stainless steel comprises 0.01- 0.08 weight % of carbon, 0.1- 1 weight % of silicon, 5- 11 weight % of manganese, 15- 17.5 weight % of chrome, 1- 4 weight % of nickel, 1- 4 weight % of copper, 1 x 10 -4 - 20 x 10 -4 weight % of sulfur, 1 x 10 -4 - 50 x 10 -4 weight % of calcium, 0- 0.03 weight % of aluminum, 0.005- 0.1 weight % of phosphor, less than 5 x 10 -4 weight % of borate, less than 0.01 weight % of oxygen and residue of impurities.
Patent KR-20010008532-A (KR)
Inventor: KIM TAE JIN
IPC: A43B7/06
Filed: 1999-07-01
Abstract: PURPOSE: A health sandal applies acupressure on a part of foot sole to stimulate blood circulation in the sole and allow air ventilation along the sole with inlets and outlets for cooling the foot sole and removing offensive odor and preventing athlete's foot. CONSTITUTION: The sandal insole is provided with inlets and outlets for air on its sides to produce good cushion. The cushion is very good by using urethane sole.
Patent KR-20010008692-A (KR)
Inventor: BAEK MI SUK
IPC: H04M3/22
Filed: 1999-07-02
Abstract: PURPOSE: A D-channel packet call processing method is provided to provide a slow packet information service using a D-channel together with a fast packet information service using a B-channel, by performing set and release function of a packet call through the D-channel with regard to a packet subscriber. CONSTITUTION: In a D-channel packet call processing method, after completing a physical path set according to a packet call request of a subscriber and accessing originating subscriber information at a database, information of a corresponding line and a load of an exchange are checked by generating an originating process(11). If the originating process parses and verifies the call set request packet receives a result report to a terminating call translation request, a physical path set request of a terminating side is sent(12,13). When a terminating logic channel allotment result is reported from a terminating process, a call set request packet is reassembled at the originating process, and a call set request packet verification result is reported(15). After transition to a data transfer state, if a call release request is received from the subscriber, a corresponding process is stopped and link and physical paths are released(16).
Patent KR-20010009924-A (KR)
Inventor: CHUN IN GI
IPC: G11B17/028
Filed: 1999-07-14
Abstract: PURPOSE: A device for transferring disk in a disk driver is provided to precisely guide the disk while reducing size/weight of the device. CONSTITUTION: Levers guiding transfer of a disk(D) are interlocked to connect power to components clamping the disk. In connecting structure of first/second balance levers(60,62) interlocked with the first and the second holder lever(65,67), interlocking apertures(60a,62a) are formed on the balance levers. Interlocking protrusions(65t,67t) of the holder levers are located in the interlocking apertures. Guide protrusion(81) of a sensor lever(80) butts a driving plate(75) to a driving gear(73). Herein, the holder levers and the balance levers are combined with each other by a connect lever(85) of the sensor lever. Thus, a load applied to a roller(53) is minimized while transferring the disk.
Patent KR-20010011665-A (KR)
Inventor: HAN WON YONG
IPC: F16K51/02
Filed: 1999-07-29
Abstract: PURPOSE: A manufacturing method is provided to reduce the size of a vacuum valve by connecting the vacuum valve of a vacuum container to an auxiliary device for a pump tightly with an additional connector. CONSTITUTION: A settling portion(10) is combined with a connecting portion(20). Herein, the settle portion as a screw thread on the inner circumference and an engaging sill inside the front end. The engaging sill is fixed with a stepped sill protruded to the rear end of the connecting portion, and a combining flange portion(30) is welded with the front end of the connecting portion. Thus, a vacuum valve(40) is combined. In the other case, the vacuum valve is simply combined through a screw thread on the outer circumference. The settling portion is combined with the screw thread on the outer circumference of the vacuum valve. Then, a flange(61) of a pump auxiliary device(60) is connected to the combining flange portion(30) through a clamp(62). The air in a vacuum container(50) is completely discharged and the vacuum container is sealed. The auxiliary device for a pump is separated, and the connector is disassembled from the vacuum valve. Therefore, the vacuum valve is smaller than former ones.
Patent KR-20000017023-A (KR)
Inventor: POGELSANG TOMAS
IPC: G01R31/26
Filed: 1999-08-03
Abstract: PURPOSE: A method for testing a semiconductor circuit is provided, which successively turns on a wordline without the increasement of a test time using a multiplexer and a magnet reproducing circuit. CONSTITUTION: The method for testing a semiconductor circuit comprises the steps of: providing a test mode signal to a magnetic reproducing counter (58); changing the operation of the magnetic reproducing counter (58) and successively activating a wordline using the magnetic reproducing counter (58); maintaining the wordline as the activated state during a predetermined time; and inactivating the wordline, wherein the magnetic reproducing counter (58) successively activates and inactivates the wordline during a non-test mode. Thereby, it is possible to efficiently detecting a fault circuit.