baber/WOPTO huggingface dataset:
Patent KR-840002390-B1 (KR)
Title: Electrolytic condenser
Inventor: ONO MASHAHARU
IPC: H01G9/012
Filed: 1981-05-04
Granted: 1984-12-24
Abstract: A condenser element (1) is prepd. by pressing and sintering a metal powder (Ta, Nb, or Al, etc.), which has a valve action. An anode lead (2) is installed in the condenser element. The exposed part of the anode lead (2) is sunk into a mold-release solution containing fluorine (4) using a vacuum adsorption device (3). Then, the film of the mold release is formed. The oxidation layer ans semiconducting layer are formed on the condenser element. Electrodes are attached. The condenser element is covered by a resin material.
Patent KR-890001251-B1 (KR)
Title: Emergency cooling device for a pressurized water nuclear reactor
Inventor: GRANDRILLE JEAN-LUC
IPC: G21C/
Filed: 1982-04-17
Granted: 1989-04-28
Abstract: An emergency cooling system, for injecting coolant into the primary circuit of a pressurised water reactor when a leakage occurs, comprises at least one dual injection circuit with a pumping arrangement positioned outside the reactor safety chamber and an assembly of pressurised coolant storage tanks positioned within the chamber.  The storage tanks are divided into a first assembly at a pressure (P1) less than that of the primary circuit and a second assembly at a pressure (P2) less than pressure (P1). Injection of coolant by one or other of the assemblies is initiated by automatic opening of valves when the primary circuit pressure falls below P1 and P2 respectively.
Patent KR-900007042-B1 (KR)
Title: Multiple chamber deposition and isolation system and method
Inventor: KERNELLA VINCENT D
IPC: C23C14/56
Filed: 1982-09-27
Granted: 1990-09-27
Abstract: A system for depositing a body of material upon a substrate the body having at last two layers of different composition, the system comprising: a first chamber (14) including means for depositing a first layer of material on the substrate; first source means for providing the first chamber with a first plurality of gases; a second chamber (16) including means for depositing a second layer of material on the substrate, the second layer of material having a composition differing from the composition of the first layer by the absence of at least one element.
Patent KR-870001631-B1 (KR)
Title: Near surface inspection system
Inventor: PAULLAREAU JOHN
IPC: G01N29/26
Filed: 1984-08-22
Granted: 1987-09-17
Abstract: Au ultrasonic transmitter and at least two ultrasonic receivers are mounted on a carrier which traverses the surface of a solid material.  The sound beam from the transmitter passes beneath the surface and enters a zone of interst disposed about a point located a fixed distance beneath the surface.  Reflected sound beams emanating from flows located whithin the zone of interest are detected by the receivers.  The orientation and positioning of the transmitter and the receivers maximise the detection and differentiation of the detected flaws.
Patent KR-870001740-B1 (KR)
Title: The method for making of optical fiber preform
Inventor: GAWAUCHI HIROSHI
IPC: C03B37/014
Filed: 1985-01-17
Granted: 1987-09-26
Abstract: Glass preform is prepd. by (a) forming a glass soot preform having core and cladding portions, where the additive concn. and/or bulk density of the outermost part of the core is greater than that of the inner part of the core(and of the cladding); and (b) heating the soot preform in an atmos. contg. F2 or F-cpd. to obtain a transparent glass preform.  The preform is used in glass fibre mfr.  The outermost part of the core sinters and densifies before the cladding, preventing F penetration.  This allows F to be selectively added to the cladding, with temp. control only within t-150deg.C. instead of the conventional t-30deg.C.
Patent KR-880001162-B1 (KR)
Title: Device to increase roll stability of rail vehicles with air suspension
Inventor: MOHACSI SANDOR
IPC: B61F5/14
Filed: 1985-02-04
Granted: 1988-07-02
Abstract: The railway wagon body (1) is supported, relative to one bogie (3a) by two lateral air springs (2a, b), each with its own level- regulating valve (4a, b).  A second bogie (3b), similarly sprung, has one of its air springs (2c) controllable by a third level-regulating valve (12), in the centre.  Its other spring (2d) is linked with that of the first bogie, on the same side, via a compensating lead (13). The first bogie has a sway suppory (7), between the wagon body and a bogie frame (9).  There is emergency support at three points (14a, b) , combined as a unit with the air springs.  The other bogie has a central emergency spring (14c), surrounding a pivot pin.
Patent KR-860001906-B1 (KR)
Title: Preparation process for diamino pyridine
Inventor: CAMPBELL JACK B
IPC: C07B61/00
Filed: 1985-02-21
Granted: 1986-10-24
Abstract: Diaminopyridine deirvs. of formula (I) [R1=H or C1-4 alkyl; X and Z=The one is CH, the other is N.!, and their salts are prepared for use as inotropic agents. A compd. of formula (II), or its salt, is reacted with hydrogen in the presence of a catalytic amount of a palladium catalyst in a solvent at 50 -150 ≰C. The title compds are obtained in high yields and purity.
Patent KR-920005083-B1 (KR)
Inventor: ARMSTRONG WILLIAM D
IPC: C07D301/04
Filed: 1985-05-13
Granted: 1992-06-26
Abstract: 내용 없음.
Patent KR-930007365-B1 (KR)
Inventor: ALIG ROGER C
IPC: H01J29/50
Filed: 1985-08-26
Granted: 1993-08-09
Abstract: 내용 없음.
Patent KR-940000102-B1 (KR)
Title: Corrugated container with foldable flaps
Inventor: LORENZ ACHIM R
IPC: B31B50/25
Filed: 1985-11-15
Granted: 1994-01-05
Abstract: A multi-layered corrugated container (10) having at least one flat side (11) and having at least one foldable flap (13) attached at the fold line (14) to the flat side. In the past the fold line has been scored or crushed after the box is formed, and this represents an additional manufacturing step. To avoid this, the container of the present invention comprises a multi-layered sleeve with at least one flap (13) on one end of the sleeve and a fold line (14) separating the flap from the sleeve, the fold line comprising a strip (20) with no corrugations therein to permit the flap to be bent about the fold line.
Patent KR-920000287-B1 (KR)
Inventor: TAKETA RENJO
IPC: G21C5/00
Filed: 1985-11-27
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-900002040-B1 (KR)
Title: Making process for super alloy of tungsten carbide
Inventor: EUN KWANG-YONG
IPC: B22F1/00
Filed: 1985-12-24
Granted: 1990-03-31
Abstract: The molten infiltrating of forming media of WC-3-5% Co, that of Co powder on sintered material of this for 1hr at 1200≰C, that of C-25% WC mixed powder, that of Co-25% WC-0.1% C mixed powder, that of Ni- 25% WC mixed powder, that of WC-25.3% Fe-6.7% Ni-3.3%Co mixed powder or molten infiltrating media of these materials sintered for 1hr at 1200≰C in a vacuum sintering furnace at 1350-1500≰C can remove residual pores and change the composition of binding.
Patent KR-940002562-B1 (KR)
Inventor: PHORSH BRUNO
IPC: D06L4/664
Filed: 1986-03-29
Granted: 1994-03-25
Abstract: 내용 없음.
Patent KR-930009233-B1 (KR)
Inventor: HAUSER JOACHIM J
IPC: H01H1/021
Filed: 1985-08-19
Granted: 1993-09-24
Abstract: 내용 없음.
Patent KR-920001342-B1 (KR)
Inventor: SATO DAISUKE
IPC: B05D5/02
Filed: 1987-04-28
Granted: 1992-02-11
Abstract: 내용 없음.
Patent KR-910003612-B1 (KR)
Inventor: KAN GAZUNOLI
IPC: C07F7/18
Filed: 1987-04-30
Granted: 1991-06-07
Abstract: 내용 없음.
Patent KR-910001206-B1 (KR)
Title: Operating control method for recorder by using password
Inventor: PARK SUNG-OH
IPC: G11B15/02
Filed: 1987-06-27
Granted: 1991-02-26
Abstract: The method is  for  driving  the  VTR  with  the  same  input security code to the reserved one in a  main  body.  The  security code is entered through a remote controller to  a  memory  (5)  by pushing a memory key (MEM), the code number  and  the  memory  key once more in sequence. When operating the VCR, a release key (ERA) is pushed before and after entering the security code  to  release the VTR from its lock state. When changing the security code,  the release key is pushed first, and  the  desired  security  code  is entered. Then the memory key is pushed at the end so that the  new security code is stored in the main body.
Patent KR-960005415-B1 (KR)
Inventor: HOSHIMI SUSUMU
IPC: G11B21/10
Filed: 1987-08-18
Granted: 1996-04-24
Abstract: 내용 없음.
Patent KR-910002321-B1 (KR)
Inventor: SATOH ISAO
IPC: G11B20/18
Filed: 1987-09-14
Granted: 1991-04-11
Abstract: 내용 없음.
Patent KR-900002211-B1 (KR)
Title: Security circuit foe discharge lamps
Inventor: KIM SONG-KIL
IPC: H05B41/36
Filed: 1987-10-16
Granted: 1990-04-04
Abstract: The circuit for protecting the overcurrent includes a bridge circuit (2) rectifying the AC input, an overcurrent interrupting circuit (3) having a relay (G) excited by an overcurrent detecting circuit (4) having a photocoupler (P), a quick starting circuit (5) having a diac and a condenser (4), an inverter (6) having transistors (TR1-2) and an oscillation coil (OSC), and a LC serial resonant circuit (7) having a high frequency choke coil (L).  When the peak voltage occurred at the lamp failure is detected by the photocoupler the resistance of the CdS reduces so as for the relay in the circuit (2) to cut off the power input.
Patent KR-960003550-B1 (KR)
Title: A process for producing carboxylic acid ester
Inventor: SUZUKI TAKASHI
IPC: C12P17/18
Filed: 1987-11-27
Granted: 1996-03-15
Abstract: A process for producing a carboxylic acid ester which comprises reacting a hydroxy compound with a carboxylic anhydride in the presence of carboxyl esterase as a catalyst in an organic solvent.
Patent KR-890002877-B1 (KR)
Inventor: FUJITA KENJIRO
IPC: A61B6/00
Filed: 1987-01-30
Granted: 1989-08-08
Abstract: 내용 없음.
Patent KR-950011120-B1 (KR)
Inventor: SUMMERS JAMES B JR
IPC: C07C239/00
Filed: 1988-02-09
Granted: 1995-09-28
Abstract: 내용 없음.
Patent KR-920002593-B1 (KR)
Title: Development position adjustable apparatus for electronic copy machine
Inventor: HWANG NAK-HYO
IPC: G03G15/06
Filed: 1988-05-10
Granted: 1992-03-30
Abstract: The apparatus includes a drum (1), a driving part (4)  and  a developing device (3). The  developing  device  (3)  is  pivotally installed in parallel with the axis of the drum (1) and  separated from the drum (1), the pivoting  of  the  device  (3)  being  made around hinge shafts (6)(7). A spring (11) which is supported by  a support (10) is installed on the  front  face  of  the  developing device (3), while a cam plate (13) is installed at the right  side of the developing device (3) to push it. A revolution  shaft  (12) of the cam plate (13) is installed in parallel with  the  axis  of the drum (1) and a sleeve (2), so that the sleeve  (2)  is  pushed forward. A stopper (16) is attached to an auxiliary  rod  (15)  to limit the rotation of  the  shaft  (12).  The  apparatus  prevents damage of the drum.
Patent KR-0139646-B1 (KR)
Title: 증기발생기 급수관에 열성층 방지장치
IPC: F22D7/06
Filed: 1988-06-29
Granted: 1998-07-01
Abstract: 내용 없음
Patent KR-900004089-B1 (KR)
Inventor: NAM SANG-IN
IPC: A61K8/64
Filed: 1988-06-30
Granted: 1990-06-15
Abstract: 내용 없음.
Patent KR-960006397-B1 (KR)
Title: Redundancy check circuit using prom
Inventor: SEO SUNG-MO
IPC: G11B20/18
Filed: 1988-09-13
Granted: 1996-05-15
Abstract: The circuit comprises a data input buffer for outputting a data byte signal by latching it to a byte clock signal; a first exclusive OR gate for bating and transferring signals from both of the data input buffer and a PROM; a first latch circuit for inputting the signal from the first exclusive OR gate and outputting the input signal by latching it to a least significant bit end signal; a second latch circuit for inputting a CRT least significant signal from the first latch circuit and outputting the input signal by latching it to the byte clock signal; a second exclusive OR gate for gating and transferring signals from both of the second latch circuit and the PROM; a third latch circuit for inputting a signal transferred from the second exclusive OR gate and outputting the signal by latching it to the most significant bit end signal; a fourth latch circuit for inputting a CRT most significant signal from the third latch circuit and outputting the signal by latching it to the byte clock signal; a PROM for performing a cyclic redundancy check operation according to an address signal from the fourth latch circuit; and a timing logic circuit for inputting the byte clock signal and generating the most and least significant bit end signals.
Patent KR-950001787-B1 (KR)
Inventor: SHIBATA YOOJI
IPC: C01F11/18
Filed: 1988-09-16
Granted: 1995-03-02
Abstract: 내용 없음.
Patent KR-920000600-B1 (KR)
Inventor: MULLEN WALTER T
IPC: F23G7/10
Filed: 1989-01-13
Granted: 1992-01-16
Abstract: 내용 없음.
Patent KR-910007733-B1 (KR)
Title: Manufacturing method for a flourescent display tube
Inventor: GYE DONG-HOON
IPC: H01J9/14
Filed: 1989-03-21
Granted: 1991-09-30
Abstract: The method with  a  number  of  thin  insulation  layers  for increasing the yield ratio of the fluorescent displayer deposits a line layer (20), insulation layers (30,35), and a conductive layer (40) in sequence on a substrate (10). The  first  thin  insulation layer (30) is  deposited  with  Al2O3  by  the  anode  oxidization method, and the second layer (35)  with  SiO2  by  the  sputtering method.
Patent KR-970007592-B1 (KR)
Inventor: GAYUGAWA DADAO
IPC: A63F7/02
Filed: 1989-03-23
Granted: 1997-05-13
Abstract: 내용없음.
Patent KR-930000162-B1 (KR)
Inventor: AISAKA HIDEKI
IPC: H01L23/48
Filed: 1989-05-17
Granted: 1993-01-09
Abstract: 내용 없음.
Patent KR-0163567-B1 (KR)
Title: Branched-chain alkyl esters of 2-(4-(2-piperidiono-ethoxy)-benzoyl)benzoic acid, processes for their preparation and their use as spasmolytic agents
Inventor: SWATI BAL-TEMBE
IPC: C07D211/36
Filed: 1989-10-19
Granted: 1998-12-01
Abstract: Compounds of the formula III <CHEM> in which R4 - R6 have the given meaning, have a spasmolytic activity.
Patent KR-920002324-B1 (KR)
Title: Deodorant shoes with alumina
Inventor: LEE HAK-JIN
IPC: A43B7/00
Filed: 1989-11-13
Granted: 1992-03-21
Abstract: Shoes  for  removing  malodors  are  manufactured   by   (A) successively  depositing  alumina  paper  (12),  lots  of  alumina particles (13,13') and alumina fibers on the foward half  part  of insole (11) contacting the upper side of sole (10) of a shoe,  (B) joining a cushion prop (15) formed by curving the insole perimeter tothe rear part of insole  (11)  so  that  forward  hole  (16)  is connected with in-between introducing hole (17) of (11),  and  (C) forming a third air ventilating chamber (21) by covering a cushion pressing plate (19) with inhaling holes on it to make a projection (20) at lower part adjacent to the working rod (5) of piston.
Patent KR-0143911-B1 (KR)
Inventor: MUTSUSHIRO TERUNUMA
IPC: H02M7/155
Filed: 1989-11-23
Granted: 1998-10-01
Abstract: 본 발명은 변압기를 통하여 교류를 직류로 변환하는 전력변환장치에 관한 것이다. 
     특히, 본 발명은 변압기의 계자 왜형에 의한 2차전류의 증가를 억제하는데 호적한 펄스폭 변조형의 전력변환장치에 관한 것이다. 
     펄스폭 변조형(이하, PWM이라 약한다) 컨버터를 사용하는 전력변환시스템은 고효율화, 저고조파(低高調波)화를 얻고, 전력회생도 가능하고 각종 용도에의 적용이 기대되고 있다. 
     이와 같은 종류의 시스템에서는, 변압기는 전원과의 전기적인 절연을 유지하고 전압을 변압하기 위해 전원과 PWM 컨버터 사이에 많은 경우에 있어 설치 된다.
Patent KR-940009653-B1 (KR)
Inventor: KRAFT MANFRED
IPC: A47L9/28
Filed: 1989-12-14
Granted: 1994-10-15
Abstract: 내용 없음.
Patent KR-960014539-B1 (KR)
Inventor: KADORIKU SHINJI
IPC: B22D17/26
Filed: 1988-11-15
Granted: 1996-10-16
Abstract: 내용 없음.
Patent KR-930007604-B1 (KR)
Inventor: AKISHINO KATSUO
IPC: B60K31/10
Filed: 1988-12-24
Granted: 1993-08-13
Abstract: 내용 없음
Patent KR-0129857-B1 (KR)
Title: Stackable low depth bottle case
Inventor: REHRIG JAMES BRADLEY
IPC: B65D21/04
Filed: 1991-12-02
Granted: 1998-04-10
Abstract: A cross-stacking case (10) for retaining and transporting bottles including outer side walls (12,14,16,18) forming an outer shell, a case bottom (20) attached to said side walls, a plurality of means for supporting outer surfaces of bottles, generally disposed within said outer shell and each supporting means having at least one bottle supporting surface (34), said bottle supporting surfaces defining, in combination with said outer shell and said case bottom, a plurality of bottle retaining pockets (32) with at least one bottle supporting means associated with each pocket, the improvement comprising: receiving means, generally disposed within said outer shell, extending above the height of a top surface of a first of said side walls and having a recess for receiving a side wall of an upper identical case when said lower cross-stacking case is empty. <IMAGE>
Patent KR-0162643-B1 (KR)
Inventor: SHIMIZU MITSUAKI
Filed: 1990-08-06
Granted: 1998-12-01
Abstract: 내용 없음.
Patent KR-930009768-B1 (KR)
Inventor: WATANABE MINORU
IPC: G06F1/32
Filed: 1990-10-06
Granted: 1993-10-11
Abstract: 내용 없음.
Patent KR-100198687-B1 (KR)
Inventor: HANNAN PETER W
IPC: H01Q1/28
Filed: 1990-12-19
Granted: 1999-06-15
Abstract: 항공기용의 낮은 어레이 안테나는 방사 안테나 소자의 강제 여기를 제공하여 원하는 상대 위상 및 진폭을 가진 신호를 안테나 소자들에서 발생시키는 여기 회로를 갖춤으로서 성능 개선을 이룬다.  여기 회로는 광대역 작동을 위해 리액티브 동조를 이용하는 구조로 이루어진다.  모노폴 또는 슬롯 어레이 안테나는 각각 3 개 이상의 방사 안테나 소자를 포함하며, 안테나 시스템으로 그룹을 이룰 수도 있다.
Patent KR-970010000-B1 (KR)
Inventor: MARUYAMA JUN
IPC: F16K3/26
Filed: 1989-08-16
Granted: 2020-04-06
Abstract: 내용없음.
Patent KR-940004776-B1 (KR)
Inventor: ARTMAN THOMAS A
IPC: B01F29/87
Filed: 1991-03-21
Granted: 1994-05-28
Abstract: 내용 없음.
Patent KR-930009927-B1 (KR)
Inventor: HOSONO YUKIHITO
IPC: B21D22/04
Filed: 1991-05-27
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-940006415-B1 (KR)
Title: Process for the preparation of artificial stone
Inventor: KIM JONG-SONG
IPC: C04B14/10
Filed: 1991-08-05
Granted: 1994-07-20
Abstract: The sintered artificial stone for building decorative material is produced by mixing water-washed slag, feldspar, pottery stone, and clay in the ratio of 2:3:3:2, molding the mixture and sintering the molded plate at 1,200 deg.C for 30 min. In the oxide weight percentage, the its composition consists of 1.7 % magnesia, 9.5 % calcia, 22.9 % alumina and 63.2 % silica. The size of the sintered artificial plate is 600x600x25 mm - 600x900x25 mm and its bending strength being 100-170 kg/cm2.
Patent KR-950000214-B1 (KR)
Title: Method and apparatus for waste water clarification
Inventor: CHON SUN-KI
IPC: C02F3/12
Filed: 1991-08-13
Granted: 1995-01-12
Abstract: The apparatus comprises; the water pump (30) for rising pressure of waste water transferred to mixer (20) through water pipe (10) having check valve (31); the air compressor (50) for blowing air with bigger pressure than it of waste water to mixer (20) through pressured pipe (40) having regulator (52) and check valve (51) and needle valve (53); the mixer (20) for mixing water waste and air transferred from water pipe (10) and pressured pipe (40) by doubly separated chamber of honeycomb type and is connected to water pipe and pressured pipe by connection pipe (32). This can improve value of COD and BOD and SS of waste water in a menent.
Patent KR-940009534-B1 (KR)
Inventor: SCHAAP ARTHUR P
IPC: C07D405/12
Filed: 1991-08-26
Granted: 1994-10-14
Abstract: 내용 없음.
Patent KR-100206753-B1 (KR)
Inventor: YANG YOUNG-JIN
IPC: G11B27/10
Filed: 1991-11-26
Granted: 1999-07-01
Abstract: 본 발명은 파워오프시에만 예약녹화 가능한 것을 파워온시나 브이씨알 모드에 관계없이 예약녹화를 실행하도록 한 예약녹화방법에 관한 것으로, 종래에는 파워오프상태에서만 예약녹화 명령이 실행되어 파워온시엔 예약녹화 프로그램이 삭제되어 실행 못하는 결점이 있었다. 
     이와 같은 종래의 결함을 감안하여 본 발명은 파워온 또는 기타 모드에서 무조건(unconditional)지정 예약녹화 프로그램이 있을 경우에 튜너 또는 오디오/비디오에서는 무조건 예약 프로그램을 실행하도록 함과 아울러 플레이(play)모드, 기타 테이프 변환모드에서 정지후 버저 또는 OSD로 경고하여 소비자가 체크할 수 있도록 하여 녹화가능하도록 한 효과가 있다.
Patent KR-100257412-B1 (KR)
Inventor: ENIL ARNOLD
IPC: H01L29/786
Filed: 1991-12-11
Granted: 2000-05-15
Abstract: 개선된 전압 항복 특성을 나타내고, 고전압 용도에 특히 적합한 본 발명의 집적 회로 장치는 제1전도 형태의 적어도 약 1000Ω-cm의 저항을 갖는 반도체 기판(1)과; 상기 기판상에 제공되는 절연층(5)과; 상기 절연층(5)에 제공되는 반도체층(3)과; 상기 반도체층(3)내에 제공되어 서브회로 부분을 형성하는 다수의 가로 방향으로 분리된 회로 요소와; 상기 기판내에 제공되고 가로방향으로 상기 회로 요소와 분리되고 상기 제1전도 형태와 상반된 제2전도 형태의 확산 영역(2)과; 상기 집적 회로 장치내의 소정의 서브 회로의 최대 전위의 전위와 적어도 동일한 전압에서 상기 확산 영역을 접촉시키고 유지시키는 수단(15)을 포함한다.
Patent KR-960010511-B1 (KR)
Title: Property of bonded metal including forming meterial of ni-ti alloy, and the method of manufacturing the same
Inventor: MASUNAGA SATORU
IPC: B23K20/14
Filed: 1991-03-13
Granted: 1996-08-02
Abstract: A joined metallic work produced, in general, by metallurgically joining a shaped member of nickel-titanium alloy and another shaped member of nickel-base alloy while forming a forging texture between the two members. The production process comprises momentarily heating the joining sites of the two members in an inert atmosphere and pressing these sites in a thermally softened state against each other at a high pressure to form a forging texture therebetween.
Patent KR-940009428-B1 (KR)
Title: Computer link unit with common memory
Inventor: LEE SHI-YONG
IPC: G06F13/00
Filed: 1992-02-08
Granted: 1994-10-13
Abstract: The unit can input and output storing data directly without controlling by CPU of computer link unit. The unit comprises; a PLC (1) storing and writing data independently to common memory of computer link unit with CPU (12)and RAM (4), a compuer unit (2) for writing and storing data in the common memory, connecter (6,6a) connecting to communicate each computer link unit.
Patent KR-940008583-B1 (KR)
Title: Blind making device
Inventor: JO KWANG-CHANG
IPC: B21D43/00
Filed: 1992-05-14
Granted: 1994-09-24
Abstract: Prior art blind blade forming devices are hard to maintain the curved shape of blade uniformly because of difficulties in operating blade material inducing guiders. By the difference of friction forces between a material supplying roll (2) and a curve shape forming roller (4). Blades are often distorted. This invention eliminates those difference by adopting a constant tension maintenance device (3). The tension maintenance device moves left or right according to the rotation speed of material supplying roll, and the friction force at the curve shape forming roller is maintained constantly. This mechanism guarantees uniform blades.
Patent KR-970004839-B1 (KR)
Inventor: EMERSON ADRIAN B
IPC: H01L21/285
Filed: 1992-05-29
Granted: 1997-04-04
Abstract: 내용 없음.
Patent KR-0163201-B1 (KR)
Title: Method and apparatus for testing the characteristic of an atm connection
Inventor: VAN TETERING JOHANNES A M
IPC: H04L1/00
Filed: 1992-06-27
Granted: 1998-12-01
Abstract: The information part of the test cells has twice the same contents, including time indications, sequence number within a connection and connection number. The repetition of the contents occurs octet per octet in inverse form. <IMAGE>
Patent KR-960002797-B1 (KR)
Inventor: WALTER J MARTIN
IPC: F23L9/02
Filed: 1992-07-24
Granted: 1996-02-26
Abstract: 내용 없음.
Patent KR-100193532-B1 (KR)
Title: 편향요크
Filed: 1992-12-28
Granted: 1999-06-15
Abstract: 편향요크의 스크린부에 설치되어 수평편향코일에 의해 음극선관의 외부로 복사되는 누설자계를 감쇄시키는 누설자게 방지코일을 구비하는 편향요크에 관한 것이다. 수평편향코일과 함께 권선되어 상기 수평편향코일의 자계에서 소정의 전압이 발생되도록 유도코일을 형성하여 누설자계 방지코일과 연결하였다. 따라서, 상기 누설자계 방지코일이 수평편향회로와 연결되어 있지 않아 수평편향회로의 인턱턴스값을 감소시킬 수 있으므로 편향요크의 감도를 향상시킬 수 있다. 또한 수평 편향회로에 영향을 주지않고 누설자계 감쇄 효과를 증가시킬 수 있다.
Patent KR-970005008-B1 (KR)
Inventor: TERUO SUZUKI
IPC: E04G5/12
Filed: 1991-12-27
Granted: 1997-04-11
Abstract: 내용없음.
Patent KR-100189654-B1 (KR)
Title: Magnetic metallic security thread with negative inscription
Inventor: KAULE WITTICH
IPC: B42D25/355
Filed: 1992-08-13
Granted: 1999-06-01
Abstract: The invention relates to a security document, in particular a bank note, identity card or the like, having a security element which is provided with characters, patterns, etc., visually readable at least in transmitted light and which is electrically conductive and bears additional substances for machine testing, and to a method for producing such a security element. The security element preferably consists of a transparent film strip that bears negative writing readily capable of visual checking and is additionally provided with electrically conductive and magnetic substances.