baber/WOPTO huggingface dataset:
Patent KR-900008236-B1 (KR)
Title: Video signal processing apparatus
Inventor: MAZUMODO DOKIGAZU
IPC: H04N9/64
Filed: 1986-04-02
Granted: 1990-11-06
Abstract: The apparatus comprises a delay circuit (3) for delaying an input signal by a predetermined time. An operational circuit (4) conducts an addition or substraction operation between an output signal of the delay circuit and an input video signal. A nonlinear processing circuit (9) receives an output signal of the operational circuit (4) and generates two output signals. One output signal has a gain that decreases with an increase of the absolute value of the level of the output signal and becomes zero when the absolute value exceeds a specified value. A further operational circuit (2) conducts an addition or subtraction operation between the output signal of the nonlinear processor (9) and the input video signal.  The operation result is output to the delay circuit (3).
Patent KR-900004911-B1 (KR)
Title: Arometic polyamide pulp-type single fiber and that's manufacturing process
Inventor: PARK HO-JIN
IPC: D01F6/60
Filed: 1986-07-23
Granted: 1990-07-09
Abstract: An aromatic polyamide pulp-type signal fiber is produced by (a) dissolving 0.5-15 wt.% inorganic salt in 0.01-2 wt.% amide solvent or tertiary amine solvent, (b) adding equivalent mole of aromatic diamine and aromatic diacid chloride to the dissoled mixt. at 40 deg.C or less to produce a liquid crystal prepolymer having a cyclic unit of formula -(CO)-R1-(CO)-NH-R2-NH- or -(CO)R3-NH-, and (c) extrusion-spraying the prepolymer with a polymerization-promoting precipitant. In the formulas, R1, R2 and R3  are each (a)-(d) [X= H, Cl, Br or I . The fiber has a good compressive tenacity, wear resistance and elasticity.
Patent KR-900005827-B1 (KR)
Title: Manufacture of coupling flange for spiral corrugated pipe
Inventor: KANAO SHIRO
IPC: B29C53/70
Filed: 1986-09-10
Granted: 1990-08-13
Abstract: In the manufacture of flanges (A) to be used for connection of plastics spiral corrugated pipes (1): on a mandrel (11) having corrugations the same as those of the corrugated pipe (1) formed on its surface, molten resin is extruded by an extruder (C) to form a continuous cylindrical part (21) having the same corrugations of the inside surface. After curing to a specified hardness, the cylindrical part is cut in the direction perpendicular to the axial direction to lengths which include at least one pitch of corrugation.
Patent KR-930010351-B1 (KR)
Inventor: BRAUN RALPH V
IPC: D04H3/018
Filed: 1986-10-06
Granted: 1993-10-16
Abstract: 내용 없음.
Patent KR-0140400-B1 (KR)
Inventor: MEZEYRAC CHARLES DE GOYS DE
IPC: C08G12/42
Filed: 1986-10-08
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-890003008-B1 (KR)
Title: Anti-contamination coating composition
Inventor: KIM CHONG-SU
IPC: C08L33/08
Filed: 1986-12-24
Granted: 1989-08-18
Abstract: The coating agent is composed of a copolymer 25-55 wt.% comprising acrylonitrile 40-80 wt.%, softening monomer 10-40 wt.% and hydrophilic monomer 5-40 wt.% having low free transition temp.; a mixed solvent 45-75 wt.% contg. dimethylformamide 30-60 wt.%, acetone 25-55 wt.% and methylethylketone 25-45 wt.%  Pref. the softening monomer is methylacrylate, 2-ethylhexyl acrylate, butylacrylate or butadiene.  Pref. the hydrophilic monomer is Nbutylacryl amide, N- octylacryl amide, 2-hydroxy ethylmethacrylate or 2-hydroxy propylacrylate.
Patent KR-960000112-B1 (KR)
Inventor: LINK DAVID HERBERT
IPC: B66F9/075
Filed: 1987-01-13
Granted: 1996-01-03
Abstract: 내용 없음.
Patent KR-910002037-B1 (KR)
Inventor: DAKENOUCHI NAOKO
IPC: H01L27/088
Filed: 1987-03-31
Granted: 1991-03-30
Abstract: 내용 없음.
Patent KR-920003784-B1 (KR)
Inventor: ISIOKA SATATAKEI
IPC: B44C1/24
Filed: 1987-05-28
Granted: 1992-05-14
Abstract: 내용 없음.
Patent KR-950011679-B1 (KR)
Inventor: MARKS JOEL S
IPC: B25B21/00
Filed: 1988-01-27
Granted: 1995-10-07
Abstract: 내용 없음.
Patent KR-910003849-B1 (KR)
Inventor: ITCHIKAWA YOSIO
IPC: C09D11/10
Filed: 1988-03-24
Granted: 1991-06-12
Abstract: 내용 없음.
Patent KR-900007411-B1 (KR)
Title: Controlling circuit for high voltage device
Inventor: HAM JUNG-GOL
IPC: H02M3/28
Filed: 1988-03-29
Granted: 1990-10-08
Abstract: The circuit for controlling input of the main oscillation transistor in inverter type high voltage generator used at photocopier includes a transistor for constant current and voltage control which emitter and base are connected respectively to a voltage (11A) and a current (11B) controllers. When there is no load at the output of the high voltage generator, a zener diode (Z2) protects the overvoltage occured at the current controller (11B).
Patent KR-920002350-B1 (KR)
Inventor: KOBUSHI KATSUHIRO
IPC: H01L21/28
Filed: 1988-05-19
Granted: 1992-03-21
Abstract: 내용 없음.
Patent KR-940001466-B1 (KR)
Title: Power-level control method and circuit of electric cooker
Inventor: LEE MIN-KI
IPC: H05B6/06
Filed: 1988-05-31
Granted: 1994-02-23
Abstract: The method has the following features. When the set power level is above 5 a Micom outputs a pulse signal which has a pulse width of power level multuplied with variable K and is repeated at a period. When the power level is below 5 the Micom outputs a pulse signal which has a pulse width of power level multuplied with variable M and is repeated at a period. Also the Micom outputs a pulse signal which has a pulse width of a fixed time multuplied with variable K and is repeated at a period. This is a time-duty ratio control method.
Patent KR-930000280-B1 (KR)
Inventor: CHUNG HARRY
IPC: F25J3/08
Filed: 1988-07-27
Granted: 1993-01-15
Abstract: 내용 없음.
Patent KR-960006370-B1 (KR)
Inventor: PARKER WILLIAM S
IPC: G02C7/08
Filed: 1988-09-16
Granted: 1996-05-15
Abstract: 내용 없음.
Patent KR-970003212-B1 (KR)
Inventor: PAYNE THOMAS R
IPC: F24C15/10
Filed: 1988-11-12
Granted: 1997-03-15
Abstract: 내용없음.
Patent KR-960002985-B1 (KR)
Inventor: AOKI YUJI
IPC: C08L51/04
Filed: 1987-12-01
Granted: 1996-03-02
Abstract: 내용 없음.
Patent KR-0135285-B1 (KR)
Inventor: MCGEE JAMES BRADSHAW
IPC: C09K23/54
Filed: 1989-05-10
Granted: 1998-04-22
Abstract: 내용 없음.
Patent KR-930002428-B1 (KR)
Inventor: OSAWA SEIICHI
IPC: F02G1/045
Filed: 1989-06-16
Granted: 1993-03-30
Abstract: 내용 없음.
Patent KR-0141604-B1 (KR)
Inventor: HERNQVIST KARL GERHARD
IPC: H01J9/38
Filed: 1989-06-29
Granted: 1998-06-01
Abstract: 내용없음.
Patent KR-920010146-B1 (KR)
Inventor: PETRI ALBERTO
IPC: C08G64/00
Filed: 1989-07-04
Granted: 1992-11-16
Abstract: 내용 없음.
Patent KR-920010150-B1 (KR)
Inventor: OTA MASAHIRO
IPC: C08G73/10
Filed: 1989-07-04
Granted: 1992-11-16
Abstract: 내용 없음.
Patent KR-920006960-B1 (KR)
Inventor: YAMASHIDA KIYOICHI
IPC: E04H6/28
Filed: 1989-07-06
Granted: 1992-08-22
Abstract: 내용 없음.
Patent KR-920001545-B1 (KR)
Title: Dual band frequency converter for satellite communication
Inventor: LEE KI-YOUNG
IPC: H04B7/155
Filed: 1989-07-07
Granted: 1992-02-18
Abstract: a plurality of low  noise  amplifiers (A8, A9 and A10); a band pass filter (5) for filtering a  required band frequency; a local oscillating section  (Lo)  for  performing oscillations in accordance with the output signals of a DC voltage detecting section (2); a mixer (Mx) for mixing the output  signals of the band pass filter (5) and the local oscillator (Lo);  and  a plurality of intermediate frequency amplifiers (A11  -  A13).  The apparatus further  includes:  a  plurality  of  dielectric  medium resonators (DR1 and DR2), strip lines (S1-S4), resistors  (R1-R4), field effect transistors (Q1 and Q2), and capacitors (C1-C4).
Patent KR-940001718-B1 (KR)
Inventor: HALLGREN JOHN E
IPC: C08L63/00
Filed: 1989-07-14
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-970000738-B1 (KR)
Title: Polycyclic dyes
Inventor: KENYON RONALD WYNFORD
IPC: C09B57/02
Filed: 1989-09-30
Granted: 1997-01-18
Abstract: A process for the preparation of a polycyclic dye of Formula I: <CHEM>  by reacting a phenyltartronic acid of Formula II: <CHEM>  wherein  W is - NR<1>R<2> or - OR<3>; R<3> is H or an optionally substituted alkyl, alkenyl, cycloalkyl or aralkyl group; R<1> & R<2> are each independently H or an optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl group; or R<1> & R<2> together with the nitrogen atom to which they are attached form a heterocyclic ring; or R<1> or R<2> together with the nitrogen atom and the adjacent carbon atom of Ring B form a heterocyclic ring; and Ring B is unsubstituted, apart from the group W, or is substituted by one or two further groups;  with either (a) a compound of Formula III: <CHEM>  wherein, Z<1> & Z<2> are each independently - O -, - S - or - NY - in which Y is H, an optionally-substituted hydrocarbon group or an acyl group; X<1> & X<2> are each independently selected from H, halogen, cyano, alkyl, aryl, carbamoyl, sulphamoyl, COOH and carboxylic acid ester; & Ring A is unsubstituted or is substituted by from one to three groups;  or (b) a compound of Formula IV: <CHEM>  wherein Z<1>, Z<2>, X<1> and X<2> are as hereinbefore defined; and oxidation of the intermediate compound to dehydrogenate the peripheral heterocyclic rings. The invention also comprises a product of the aforementioned process which is suitable for the colouration of polyester textile material in shades from green through to reddish-blue of the formula: <CHEM>  wherein: X<1> & X<2> each independently is H, cyano, alkyl, aryl, carbamoyl, sulphamoyl, COOH or carboxylic acid ester; Z<1> & Z<2> each independently is - O -, - S - or - NY - in which Y is H, an optionally-substituted hydrocarbon group or an acyl group; R<1> & R<2> each independently is H or an optionally substituted alkyl, alkenyl, cycloalkyl, aryl or aralkyl group; or R<1> & R<2> together with the N atom to which they are attached, form a heterocycle; R<4> & R<5> each independently is H, halogen or an optionally substituted alkyl, alkenyl or alkoxy group; or R<1> & R<4> together with the N atom and the two carbon atoms in Ring B to which they are attached form a heterocycle fused to Ring B; or R<2> & R<5> together with the N atom and the two carbon atoms in Ring B to which they are attached form a heterocycle fused to Ring B; R<6> is H, halogen, an optionally substituted alkyl or alkoxy group or a group NR<1>R<2> in which each of R<1> and R<2> independently is as hereinbefore defined; R<7> & R<8> each independently is H, halogen or an optionally substituted alkyl, alkenyl or alkoxy group; or R<1> & R<7> together with the N atom and the two carbon atoms in Ring A to which they are attached form a heterocycle fused to Ring A; or R<2> & R<8> together with the N atom and the two carbon atoms in Ring A to which they are attached form a heterocycle fused to Ring A; and where R<6> is NR<1>R<2>, this may be the same as or different from the NR<1>R<2> group present in Ring B.
Patent KR-950006122-B1 (KR)
Inventor: HALL MARK J
IPC: C08J3/00
Filed: 1987-09-01
Granted: 1995-06-09
Abstract: 내용 없음.
Patent KR-950012456-B1 (KR)
Inventor: KEMELL PETRISE YARN
IPC: G05D3/12
Filed: 1988-12-22
Granted: 1995-10-18
Abstract: 내용 없음.
Patent KR-0178032-B1 (KR)
Inventor: SASSHOFER FRANZ
IPC: D02J1/22
Filed: 1990-04-06
Granted: 1999-05-15
Abstract: 내용 없음.
Patent KR-920007591-B1 (KR)
Title: Car-stereo arrangement
Inventor: PARK JAE-YONG
IPC: B60R11/02
Filed: 1990-07-21
Granted: 1992-09-08
Abstract: A burglarproof device for car audio with  a  logic  deck  has locking holes (11) on both the main chassises (3) of the car audio (1) and the metal case (2). An  horizontal  lever  (5),  connected with a locker (7) and a press piece (9) on both  ends,  is  hinged around a fixed shaft (6) on the deck main chassis (4) installed in the main chassis (3), and is supported by a tension spring  to  be movable like a seesaw. The press piece is inserted into a hole (8) on the deck main chassis (4) and the locker  is  guided  into  the locking hole, when a cassette tape is inserted into the car audio.
Patent KR-970009120-B1 (KR)
Title: Printing control method for a video color printer
Inventor: KWAK HOE-KOOK
IPC: H04N1/40
Filed: 1990-07-27
Granted: 1997-06-05
Abstract: Thru the 1st input terminal(P4), vertical synchronous signal is inputted. Then the up/down counter(11) starts to perform p counting and outputs 1. And then, when horizontal synchronous signal is inputted thru the 2nd input terminal(p2), the preset value of the down counter(12) is made to be enabled. This value is transferred to the record enable signal of line memory(5) by the enable signal, the record part(7) performs line(L1) printing. When vertical synchronization is inputted, up/down counter(21) performs line(L2) printing, and completes yellow printing. When down counter enable signal is inputted to the enable terminal(P3), the up/down counter(12) starts down counting.
Patent KR-950000093-B1 (KR)
Inventor: FUJIHARA MITSUAKI
IPC: H01L21/58
Filed: 1990-08-27
Granted: 1995-01-09
Abstract: 내용 없음.
Patent KR-940010883-B1 (KR)
Inventor: UEMATSU KAORU
IPC: G06K1/12
Filed: 1990-10-12
Granted: 1994-11-19
Abstract: 내용 없음.
Patent KR-930000387-B1 (KR)
Title: Black matrix composition of color picture tube
Inventor: JONG SU-MIN
IPC: C01B31/04
Filed: 1990-10-31
Granted: 1993-01-16
Abstract: The black matrix composition  enhances  contrast  and  colour purity by adding pigment to graphite. Black matrix of  colour  CRT is composed of 5 wt. vol.% colloidal graphite and pigment, at most 1 wt. vol.% iron, at most 0.5 wt. vol.% detergent, and water.  The above pigment includes at least ferric oxide  (Fe2O3)  and  cobalt aluminate (CoOxAl2O3). The range of mixing graphite and pigment is 5:1 to 1:1.
Patent KR-0172449-B1 (KR)
Inventor: KLEINHANS JOSEF
IPC: G01F1/68
Filed: 1990-11-16
Granted: 1999-03-30
Abstract: 본 발명은 유체의 유량을 검출하는 측정저항의 온도 검출 방법 및 장치, 더욱 상세하게는 유체의 유량을 검출하는 측정저항, 특히 자동차의 내연기관에 사용되는 공기량 측정기의 열선 또는 열박막에 흐르는 전류를 온·오프 제어함으로서 유체의 온도보다 높은 동작 온도에 가열되는 측정저항의 온도 제어 방법 및 장치이다.
Patent KR-970008577-B1 (KR)
Inventor: STRUMBOS WILLIAM P
IPC: H01T13/14
Filed: 1989-02-08
Granted: 1997-05-27
Abstract: 없음
Patent KR-0139797-B1 (KR)
Inventor: NAKAMURA KENTARO
IPC: E02F3/43
Filed: 1989-11-22
Granted: 1999-03-30
Abstract: 본 발명은 전자제어식 유압구동 기계의 작업 자동화 방법 및 장치에 관한 것이다. 
     상기 장치는 유압 구동 기계에 설치되어 있고 유압구동 기계가 자동적으로 반복하여 간단한 일반적인 작업을 수행하도록 한다. 
     본 발명은 또한 전자제어식 유압 구동 기계의 일반적인 작업을 자동적으로 할 수 있는 방법 및 장치를 제공하여 적재를 효과적으로 수행할 수가 있다.
Patent KR-940002704-B1 (KR)
Inventor: KELLY KENNETH C
IPC: H01Q21/00
Filed: 1991-02-07
Granted: 1994-03-30
Abstract: 내용 없음.
Patent KR-950001412-B1 (KR)
Inventor: MATSUNAKA NOBUTOMO
IPC: G05B13/02
Filed: 1991-08-14
Granted: 1995-02-24
Abstract: 내용없음.
Patent KR-910008683-B1 (KR)
Title: Draining system and apparatus of underground water in underground structure
Inventor: KANG SUN-JONG
IPC: E02D31/02
Filed: 1991-08-14
Granted: 1991-10-19
Abstract: The method is  designed  to  relieve  the  underground  water pressure and keep steady the underground water level. The refilled ground layer  (7)  is  digged  to  the  depth  of  10cm  from  the underground water level (10) to have its surface covered  with  an unwoven sheet (2) and provide a perforated pipe  (4)  having  pore openings over the 5% area of the pipe  surface  to  connect  to  a sloped drain pipe (5) leading to a  collecting  tank  (6)  in  the underground structure. Gravel is refilled  in  the  depth  of  1.6 meter over the unwoven sheet before filling earth  to  the  ground level.
Patent KR-950002987-B1 (KR)
Title: Rotation transmitters
Inventor: PARK JONG-SOK
IPC: F16D3/00
Filed: 1991-10-14
Granted: 1995-03-29
Abstract: The power transmitting device transmits power of a motor to a polishing apparatus that removes rust of a metal surface. In this case the polishing apparatus is located far from the motor and can not be supplied with power directly through a shaft. The power transmitting device comprises several spherical sockets(1). Each spherical socket is connected with the next one by a fixing ring and a pin and can be moved up/down or left/right to transmit power through a curved path. The efficiency of polishing work can be improved since power transmission is not restricted by distance and power can be transmitted in reverse direction.
Patent KR-940009917-B1 (KR)
Inventor: NATSUNAMI SHIGERU
IPC: B29C35/02
Filed: 1991-12-03
Granted: 1994-10-18
Abstract: 내용 없음.
Patent KR-950001160-B1 (KR)
Title: Tft and manufacturing method thereof
Inventor: KIM NAM-DOK
IPC: H01L29/786
Filed: 1992-01-20
Granted: 1995-02-11
Abstract: The method includes the steps of forming a gate electrode (12) on a glass substrate (10), sequentially depositing a gate insulating film (14), an amorphous Si film (16), an insulating film (18) and a metal film (19) thereon, etching the films (18,19) to form an etching stopper layer to pattern the film (16) to form a channel region, depositing an N+ amorphous Si film (20) and a metal film (21c) thereon, and etching and patterning the films (20,21c) to perform a silicidation process to form a silicide film (21) for source and drain electrode, thereby reducing the channel length and the overlapping area between the source and drain electrodes to improve the operation rate and reduce the voltage dropping.
Patent KR-100214456-B1 (KR)
Inventor: DEVEIRMAN GEERT A
IPC: H03F3/34
Filed: 1992-03-11
Granted: 1999-08-02
Abstract: 개선된 선형성과 신호 대 잡음비를 가지는 트랜스콘덕턴스 소자에 근거한 쌍극성 차동 쌍을 기술하였다. 본 발명의 회로는 병렬 연결된 쌍극성트랜지스터들의 두 세트들(sets)의 차동 쌍들을 포함한다. 각 차동 쌍은 에미터 면적들에서트랜지스터 면적비를 수행한다. 본 발명은 또한 차동 쌍들의트랜지스터들의 에미터들에 접속된 다이오드를 포함한다. 소자 면적들이 적절하게 비율 조정될 때, 여전히 선형 출력전류 방정식을 허용하는 입력 전압신호에 대한 범위는 선행기술 회로들에 대해 2의 계수만큼 증가한다. 개선된 신호 대 잡음비는 물론 개선된 선형성은, 다이오드들을트랜지스터들의 에미터들에 접속시키고, 또한 서로에 대해 비율 조정된트랜지스터 면적들을 가지는 병렬의 차동 쌍을 가짐으로서 이행된다. 본 발명의 선택 가능한 실시예는 또한 레벨 전환 단계의 사용을 기술한다. 이 실시예에서 필요한 비율들은, 모든 동일한 회로 핵심트랜지스터들과 다이오드들의 사용을 가능하게 하는 레벨 전환트랜지스터들을 수단으로 설정할 수 있다. 모든 동일한 회로 핵심트랜지스터들과 다이오드들은 최소 크기이므로, 이것은 기생성분을 감소시키고 회로의 작동 범위를 고주파수로 확장시킨다.
Patent KR-940007262-B1 (KR)
Title: Cutting device
Inventor: KANG CHANG-SHIN
IPC: B28D1/08
Filed: 1992-03-12
Granted: 1994-08-12
Abstract: The band-saw stone cutting apparatus includes a circular drum, a driver for rotating the circular drum, a pair of lifts, and a support, wherein the lifts receive force from a driving portion coupled to an intermittent rotation force generator, are lowered by a predetermined pitch according to the intermittent rotation of the rotation force generator, and then stop for a predetermined time, thereby performing cutting operations.
Patent KR-940007930-B1 (KR)
Title: Automatic reset circuit for controlling mal-function and processing method therefor
Inventor: PARK DONG-WAN
IPC: G06F11/30
Filed: 1992-06-04
Granted: 1994-08-29
Abstract: first and second reset circuits; first and second microprocessors having respective reset input terminals, respective reset output terminals, data synchronizing signal input and output terminals, respective clock pulse receiving terminals, respective data input terminals and respective data output terminals; and first and second bias resistors respectively connected between the first and second reset circuits and the reset input terminals of first and second microprocessors, thereby automatically performing a reset operation in an apparatus using two or more microprocessors.
Patent KR-0176448-B1 (KR)
Inventor: KIM JONG-KUK
IPC: H04N19/625
Filed: 1992-06-15
Granted: 1999-05-01
Abstract: 본 발명은 이미지 코딩 방법 및 장치에 관한 것으로, 특히 이미지 코딩 방법은 디지탈 이미지 신호열을 코딩된 신호열로 부호화화고, 코딩된 신호의 정보량을 일정 비율로 전송하기 위한 이미지 코딩 시스템에 있어서, 상기 이미지 신호열의 코딩방법은 다음 스텝; a) 매화면의 이미지 신호열에 대한 PIM(f)계산에 의해 초기 양자화스텝 사이즈를 설정하는 단계; b) 상기 매화면의 이미지 신호열을 복수의 N×N블럭의 신호열로 분할하는 단계; c) 매블럭의 신호열에 대한 PIM(bi)계산에 의해 상기 일정 비트율에 대한 각 블럭들의 코딩될 할당비트수를 구하는 단계; d) 매블럭의 신호열을 현재 설정된 양자화스텝 사이즈에 따라 코딩된 신호열로 부호화하는 단계; e) 상기 매블럭의 코딩된 신호열의 비트수와 상기 할당비트수를 감산해서 그 차를 누산하는 단계; 및 f) 상기 누산치가 미리 설정된 범위를 벗어나게 되면 현재의 양자화스텝 사이즈를 조정하는 단계를 특징으로 한다. 
     또한 본 방법을 수행하기 적합한 이미지 코딩 장치가 제공된다. 
     따라서, PIM 계산을 사용하여 비트량을 일정하게 고정할 수 있으므로 보다 정확한 비트량 계산이 가능하고 하드웨어 구현이 보다 용이하다.
Patent KR-100254165-B1 (KR)
Inventor: ANDO ODESYA
IPC: A63F7/02
Filed: 1992-06-17
Granted: 2000-05-01
Abstract: 금속구체를 비접촉으로 검출계수하는 금속구체의 검출계수장치에 있어서, 부품 수를 저감하여 신뢰성 및 조립작업성의 향상을 도모함과 동시에, 콤팩트화를 도모한다. 
     회로기판(3)에 코일과 콘덴서를 사용한 발진회로와 이 발진회로의 발진상태에 의하여, 온·오프하는 스위칭 회로를 설치한과 동시에 금속구체가 통과하는 관통구멍(51)을 형성한다. 
     회로기판(13)상의 관통구멍(51)의 주위에는, 배선패턴을 형성하고, 이 배선패턴으로 상기 발진회로의 코일을 구성한다.
Patent KR-0142176-B1 (KR)
Title: 종착 및/또는 원시빈을 사용하여 대상물을 이동/복사하는 장치 및 방법
IPC: G06F3/14
Filed: 1992-08-17
Granted: 1998-07-01
Abstract: 응용내에서 또는 응용사이에서 대상물을 이동하고 복사하는 3개의 개선된 모드가 발표되어 있다: a)제1디스플레이 윈도우의 데이터 창으로부터 제2디스플레이 윈도우의 종착 빈으로 비변형된 이동 및 비변형 또는 변형된 복사, b)제1디스플레이 윈도우의 원시빈으로부터 제2디스플레이 윈도우의 데이터 창으로 비수정된 복사 그리고 3)제1디스플레이 윈도우의 원시빈으로부터 제2디스플레이 윈도우의 종착빈으로 비변형된 복사, 이동/복사의 3가지 모드는 디스플레이 장치, 커서 제어 디바이스 및 키보드에 결합된 CPU로써 수행된다. 
     영상 피드백이 이동 및 복사의 서로 다른 모드를 통해 사용자에게 제공된다. 
     그결과, 종전기술보다 다수의 장점이 달성된다.
Patent KR-950009956-B1 (KR)
Inventor: ASANO OSAMU
IPC: B23B45/14
Filed: 1992-08-26
Granted: 1995-09-04
Abstract: 내용 없음.
Patent KR-970006026-B1 (KR)
Inventor: KUREI TETSUJI
IPC: G05B19/418
Filed: 1992-09-29
Granted: 1997-04-23
Abstract: 내용없음.
Patent KR-950015076-B1 (KR)
Title: Mask frame setting method
Inventor: CHUN HYUN-TAE
IPC: H01J29/07
Filed: 1992-12-31
Granted: 1995-12-21
Abstract: The method for setting a mask frame for connecting a shadow mask to a frame, is characterized in that a limiting unit for limiting the insertion of the end part of a skirt of the shadow mask at the predetermined level of a skirt of the frame, and if the end part of the skirt of the shadow mask is contact to the limiting unit, the setting is completed.
Patent KR-100250106-B1 (KR)
Title: Method of making an electromagnatic transducer
Inventor: HUANG HAO
IPC: H02K15/04
Filed: 1992-09-30
Granted: 2000-03-15
Abstract: The method includes fabricating a plurality of elongated high permeability flux carrying members (86), and preparing n wire bundles (84) each having a predetermined length. The n wire bundles (84) are wound to provide a distributed winding configuration having a plurality of elongated open spaces (86A). The plurality of flux carrying members (86) are inserted into the plurality of open spaces (86A) to provide a winding/flux carrying member assembly. A bonding material (180) is provided around the winding/flux carrying member assembly to provide a rigid structure.
Patent KR-950012487-B1 (KR)
Title: Method for making an enamelled aluminum
Inventor: PARK JUNG-WON
IPC: C23D1/00
Filed: 1993-01-12
Granted: 1995-10-18
Abstract: The porcelain enamel is manufactured by (a) mixing 35-43 wt% silicon dioxide, 20-30 wt% tin dioxide, (b) adding 10-15 wt% lithium oxide, 5-10 wt% calcium oxide, 5-10 wt% kaolin clay, carboxymethyl cellulose and pigment etc. to the mixture in order, (c) pulverizing this added mixture to the particle size of 250 mesh and adding the water, (d) coating the surface of aluminum based matrix with the mixed slurry in the thickness of 45-85 micrometer, (e) drying and heating the coated body at 500-550 deg.C for 5-7 min.
Patent KR-960000300-B1 (KR)
Inventor: KANAMORI AKIHUMI
IPC: G07F15/06
Filed: 1993-02-22
Granted: 1996-01-04
Abstract: 내용 없음.
Patent KR-950013599-B1 (KR)
Title: Connection for air hose
Inventor: LEE KYONG-IL
IPC: F16L37/08
Filed: 1993-03-19
Granted: 1995-11-13
Abstract: The connector simplifying its separation and connection prevents the air leakage in case of its rotation. It comprises a fixed pipe(2) separable into 2 parts(2A,2B); a ring type protrusion(3') formed on a circumference of the fixed pipe(2A); a multiple of inclined stop rises(4) and ball support holes(5) formed on a guide groove(3); a thread part(6) formed on an end of its(2A) circumference; an insertion hole(7) in its inner center; a slide(9) supported by a compression spring(8); a thread part(6') formed on inner circumference of the fixed pipe(2B); a ring type protrusion(10); rubber packings(12,13); a connection hose fixture(28).
Patent KR-100305157-B1 (KR)
Title: 다중위상광변조방법및시스템
IPC: G09F9/37
Filed: 1993-03-31
Granted: 2001-11-22
Abstract: 다중 위상 광 변조 방법이 개시되어 있으며, 이 방법은 2개 이상의 변조 소자들(22, 24)을 갖는 픽셀(20)을 제공하는 단계를 포함한다. 이 방법은 2개 이상의 변조 소자들(22, 24)을 어드레싱하는 단계를 더 포함함으로써, 상기 어드레싱된 소자 상에 입사된 광의 위상이 어드레싱 가능한 상태들 사이에서 이산 변화된다. 
     이 방법은 상기 2개 이상의 변조 소자들(22, 24)로부터의 광을 3개 이상의 고유한 위상들을 갖는 응답으로 분해하는 단계를 더 포함한다. 그 밖의 다른 장치, 시스템 및 방법들도 또한 개시되어 있다.