baber/WOPTO huggingface dataset:
Patent KR-930008347-B1 (KR)
Title: Toroidal motor pump
Inventor: WERFF JEICHINUS A VAN DER
IPC: F01C3/02
Filed: 1985-01-19
Granted: 1993-08-30
Abstract: Toroidal motor/pump comprising a toroidal cilindrical casing (12) with a disc rotor (13) containing rotatably mounted vanes (6,7,8) which are able to seal off the cilinder, wherein on the shaft of the vanes rockers (12,13,14) are fixed which during rotation of the motor/pump cooperate with a curved disc, which casing possesses a restricted section in the shape of the disc rotor through which the vanes in closed position are able to pass, as well as an inlet and outlet port for a pressure medium in the section wherein the vanes are rotating as illustrated in figure 1. To guarantee a smooth working between the casing halves and the disc rotor two complementary twin axially curved discs are arranged between which the rockers are running, said rockers having the general shape of a central cam with two side cams so that they are able to move through the disc rotor. The restriction is so constructed that the vane in its passing position is not turned a complete 90°, but about 85°.
Patent KR-900000440-B1 (KR)
Title: Method of dry etching
Inventor: NAWADA MAGOTO
IPC: C23F4/00
Filed: 1985-02-11
Granted: 1990-01-30
Abstract: A mixed gas of BCl3, Cl2 and hydrocarbon, is used as etching gas. The etching gas is made into plasma under reduced pressure, then Al and Al alloy are etched.  CH4 is used as hydrocarbon in an example but saturated hydrocarbon other than CH4 or unsaturated hydrocarbon such as C2H6,C3H8,C2H4 and C2H2 may be used in place of CH4.  A dry etching method is provided which can prevent damage to the resist because it achieves high speed and anisotropic etching with low Hf power flux density.
Patent KR-930000271-B1 (KR)
Inventor: MCCREA JAN M
IPC: C12G1/02
Filed: 1985-04-26
Granted: 1993-01-14
Abstract: 내용 없음.
Patent KR-930001504-B1 (KR)
Inventor: KATSUDA YOSHIO
IPC: B65D83/14
Filed: 1984-08-24
Granted: 1993-03-02
Abstract: 내용 없음.
Patent KR-910004027-B1 (KR)
Inventor: NISHIKAWA HISASHI
IPC: G01D15/16
Filed: 1986-03-17
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-900001591-B1 (KR)
Title: Tone restoring apparatus
Inventor: NAKAMA YASUTOSHI
IPC: G10L21/04
Filed: 1986-04-01
Granted: 1990-03-15
Abstract: The apparatus comprises an analog to digital converter circuit for converting an input signal to digital form by sampling at a period satisfying a sampling rule.  The output is supplied to a digital memory for storage.  A read/write control circuit produces a control signal to specify a read/write address to the memory to control reading and writing in response to input address data generated from a write address generator and two read address generators.  Two hold circuits latch at a period of signals read from the digital memory in response to read addresses.
Patent KR-890003545-B1 (KR)
Title: Method and apparatus for preparing polyester resin
Inventor: YUN UI-WOONG
IPC: C08J3/20
Filed: 1986-09-08
Granted: 1989-09-23
Abstract: The polyester resin for fiber is prepd. by pouring into melt polyester resin flowing between reactor and pellitizer.  The TiO2 dispersion is made by mixing 1-40 wt.% TiO2 in Mw=10,000 polyethyleneglycol, phenylglycidyl ether and trioctyltrimethylate. Thus, three way value (3), pump (4) and mixer (5) are installed between reactor (1) and pelletizer (2) of contineous polymn. line. 800kg phenylglycidylethe and 200kg TiO2 powder are dispersed in TiO2 dispension tank (7) having homonizing mixer (6) and stored in other dispersion tank (9).  Then the dispersion is poured through three way valve to melt polyester resin to give semi-glossy polyester resin.
Patent KR-900001078-B1 (KR)
Title: A preparation process for cyclo quinolone derivatives
Inventor: PARK SANG-WOO
IPC: C07D215/22
Filed: 1986-10-20
Granted: 1990-02-26
Abstract: Cycloquinolone derivs. of formula (I) are prepd. by (a) reacting a cpd. of formula (II) with a mixed acid (i.e. 1:10 sodium nitrite/ tetrafluoroboric acid in 1:10 HCl) for 1 hr at 0-5 deg. C to prep. diazonium salt and (b) reacting in org. solvent i.e. dimethylchloride, n-hexane, xylene and water in the presence of mineral salt (i.e. CuCl2, NaF) at 30-150 deg. C or in the absence of mineral salt at 30-200 deg. C.  In the formulas, R=H, Me, Et or propyl; Z=halo or substd. amino gp..  (I) are useful as an antibacterial agent.
Patent KR-940011456-B1 (KR)
Inventor: BERGSTEIN PAUL L
IPC: C07C255/13
Filed: 1986-12-22
Granted: 1994-12-15
Abstract: 내용 없음.
Patent KR-870000712-B1 (KR)
Title: Cradle with an electromotor
Inventor: CHA IL-RANG
IPC: A47D9/02
Filed: 1987-02-09
Granted: 1987-04-09
Abstract: This invention relates to the electromotive cradle which moves automatically by an electromotor and soothes a crying baby with an artificial hand whenever a baby is crying. The elctromotive cradle is composed of a body unit(10), driving unit (20), basket unit (30), artificial hand unit(40) and a power control device (50). When a baby is crying, the sound is detected by a sound detection device such as condenser microphone and the power is supplied, and the basket unit (30) moves and the artificial hand keeps patting the baby in the breast.
Patent KR-950000997-B1 (KR)
Inventor: AOKI HISASHI
IPC: C09J7/02
Filed: 1987-02-11
Granted: 1995-02-06
Abstract: 내용 없음.
Patent KR-900003117-B1 (KR)
Title: Electric clinic thermometer
Inventor: MURAMOTO YODAKA
IPC: G01K13/00
Filed: 1987-03-04
Granted: 1990-05-08
Abstract: A electronic clinical thermometer with the displayed temperature rapidly attains an equilibrium temperature before the temperature actually sensed does. The thermomenter stores a weighting function, in which elapsed measurement time is a variable prescribing a predetermined change in weighting. When temperature is being sensed, weighting based on the weighting function is applied to a difference value between the sensed body temperature and a predicted value of equilibrium temperature obtained based on the sensed body temperature. The temperature displayed is caused to make a smooth transition from the start of temperature detection to final equilibrium temperature by adding the weighted difference value.
Patent KR-890003787-B1 (KR)
Title: Process for the preparation of cyclohexanone carboxylic acids xyic acids
Inventor: MIURA TOORU
IPC: C07C69/75
Filed: 1987-04-04
Granted: 1989-10-04
Abstract: Cyclohexanone carboxylic acids of formula (I) are prepd. by hydrogenating hydroxybenzoate cpd. of formula (II) in the sec. (or tert.) alcohols at 80-200 deg.C under 1-50 kg/cm2 H.  In the formulas, R=H or C1-3 alkyl.  (I) are useful as perfumery, starting material for polymer, and intermediates for liq. crystal cpd.
Patent KR-960000665-B1 (KR)
Inventor: ANDREW PUPILLO
IPC: F16K1/46
Filed: 1987-07-07
Granted: 1996-01-11
Abstract: 내용 없음.
Patent KR-900006965-B1 (KR)
Title: Circuit for detecting bipolar violation at transmission using hdb 3 code
Inventor: LEE SEUNG-BEOM
IPC: H04L7/00
Filed: 1987-10-15
Granted: 1990-09-25
Abstract: The circuit is for detecting the bipolar violation in the transmitted two input data converted from high density bipolar 3 zero maximum (HDB3) code. The detection result of the bipolar violation of the first input appears at b polar junction (F3) and the second input one at junction (F4). In response to both of the first and second inputs, the result for the first one appears at junction (F8) and for the second one at junction (F7) so that the sequential bipolar violations in the first and second inputs are detected.
Patent KR-910000809-B1 (KR)
Inventor: SYOSABURO MAKINO
IPC: D04B35/14
Filed: 1987-12-10
Granted: 1991-02-09
Abstract: 내용 없음.
Patent KR-910000627-B1 (KR)
Inventor: MOTEKI CHIAKI
IPC: H04M1/00
Filed: 1987-12-12
Granted: 1991-01-28
Abstract: 내용 없음.
Patent KR-900004061-B1 (KR)
Title: Spreader device by 2 set-cylinder
Inventor: KARK JEONG-SICK
IPC: B65G7/02
Filed: 1987-12-29
Granted: 1990-06-11
Abstract: The device comprises brackets (3) formed at the edges of the hydraulic cylinders' (1)(2) rods (1')(1")(2')(2") respectively, and a body (6) with a pair of sheaves (5)(5'). Both the edges of wire rope (7) connected to the sheaves (4)(4')(5)(5') are fixed to the body of the spreader, and a position of the the wire rope is fixed to the dege of a telescopic frame (8).
Patent KR-900006905-B1 (KR)
Title: Process for producing ethylene dichloride
Inventor: BUHS CHRISTOPH
IPC: C07C17/156
Filed: 1987-12-31
Granted: 1990-09-24
Abstract: An oxychlorination process for prepg. ethylene dichloride comprises (a) reacting CH2 =CH2 with HCl and O2 in the presence of a catalyst, (b) dividing the effluent into at least (i) an ethylene dichloride- rich fraction (I) and (ii) an ethyl chloride-rich fraction (II) so that (I) contains less than 50% of the total wt. ethyl chloride and the sum of the wt. of ethylene dichloride and vinyl chloride in (II) is less than 30% of the wt. of ethyl chloride in (II), and (c) cracking (II) opt. in the presence of an inert diluent. (II) contains less than 5% ethylene chloride and vinyl chloride based on the combined wt. of ethyl chloride and diluent in (II) prior to cracking.
Patent KR-940010161-B1 (KR)
Title: Solar cell
Inventor: HEZEL RUDOLF
IPC: H01L31/02
Filed: 1986-10-08
Granted: 1994-10-22
Abstract: PCT No. PCT/EP86/00573 Sec. 371 Date Jun. 10, 1987 Sec. 102(e) Date Jun. 10, 1987 PCT Filed Oct. 8, 1986 PCT Pub. No. WO87/02513 PCT Pub. Date Apr. 23, 1987.A solar cell (10), preferably of silicon, having a semiconductive substrate (1) on one side of which an electrical field is provided by, for example, an MIS contact (1, 2, 3) to cause a separation of charge carriers generated by light energy. The minority charge carriers are drawn into the metal (3) of the MIS contact, whereas the majority charge carriers are discharged via ohmic contact zones (4) arranged on the opposite side of the semiconductive substrate. At least one passivation layer (5) is arranged on the semiconductive substrate between the ohmic contact zones, whereby the recombination velocity of the charge carriers in the area of the ohmic contact zones is considerably reduced.
Patent KR-910006878-B1 (KR)
Inventor: KOMI DAKKAYUKI
IPC: B65H23/038
Filed: 1988-01-30
Granted: 1991-09-09
Abstract: 내용 없음.
Patent KR-910001668-B1 (KR)
Inventor: YOSHITA HIROSHI
IPC: A45C13/10
Filed: 1988-02-02
Granted: 1991-03-18
Abstract: 내용 없음.
Patent KR-910004745-B1 (KR)
Title: Manufacturing method of louminescence side of color picture tube
Inventor: CHO NAM-HO
IPC: H01J9/227
Filed: 1988-07-21
Granted: 1991-07-10
Abstract: A manufacturing method for phosphor  screen  of  cathode  ray tube comprises the process of deposition, exposure and  developing of slurry. Slurry is supplied from  the  panel  rotating  at  slow speed an a fixed inclined  axle.  A  surry  source  of  supply  is installed at the center of the panel,  and  the  other  source  is installed between the edge and center  of  the  panel.  After  the depositing the slurry on the inner side of the panel,  the  excess slurry is recovered by rotating the panel at high speed.
Patent KR-970002172-B1 (KR)
Inventor: MONTET MAURICE
IPC: F21V19/00
Filed: 1989-01-13
Granted: 1997-02-24
Abstract: 내용없음.
Patent KR-910007738-B1 (KR)
Title: Reviving method for a flourescent screen of pannel for color picture
Inventor: KIM HO-YOUL
IPC: H01J9/50
Filed: 1989-03-02
Granted: 1991-09-30
Abstract: The  method  for  omitting   the   black   matrix   reforming process  in  the reproduction process comprises steps: a)  coating the etching  solution  on  the fluorescent  layer;  b)  spreading the etching solution with low  rotation  of  the panel to dissolve the fluorescent  stripe;  c)   discharging   the   waste   etching solution by inclining the carrier; d) cleaning  the   panel   with water;  and  e) drying the panel with  the  centrifugal  separator and heater.
Patent KR-950003111-B1 (KR)
Title: Catalyst support and catalyst for engine flue gas treatment, and process for their production
Inventor: PROGNT MICHEL
IPC: B01J23/56
Filed: 1989-03-16
Granted: 1995-04-01
Abstract: Catalyst for the treatment of exhaust gases of internal combustion engines of the monolithic type comprising a support or substrate coated with a porous layer onto which a catalytically active phase is impregnated, the porous layer comprising alumina, a rare-earth oxide such as cerium oxide and a spinel-type compound exhibiting a specific surface of between 50 m<2>/g and 300 m<2>/g.
Patent KR-910004538-B1 (KR)
Inventor: TAKARA AKIRA
IPC: H02K29/06
Filed: 1989-03-23
Granted: 1991-07-05
Abstract: 내용 없음.
Patent KR-920008958-B1 (KR)
Inventor: ISHIYAMA YUKIO
IPC: G09G1/02
Filed: 1989-04-11
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-920000267-B1 (KR)
Title: Crystallization of l-phenyl alaine methylester hydrochloric acid salt
Inventor: LEE YONG-KUG
IPC: C07C227/42
Filed: 1989-04-14
Granted: 1992-01-11
Abstract: A method for  preparing  L-phenylalanine  methylester HCl  in white crystalline form  comprises  reacting  L-phenylalanine  with excess amount of methanol in the presence of a catalyst,  removing methanol      from       the       prepared       L-phenylalanine methylester HCl-methanol soln., recrystallyzing the obtd. cpd.  by using 1:1 mixture solvent of toluene and a solvent  selected  from methylethylketone, methylisobutylketone or a mixture of them.
Patent KR-960008387-B1 (KR)
Inventor: IKEUCHI HIROSHI
IPC: H02H7/04
Filed: 1989-08-18
Granted: 1996-06-26
Abstract: 내용 없음.
Patent KR-970009726-B1 (KR)
Title: Process for the preparation of pyrimidine derivatives
Inventor: GOTTFRIED SEIFERT
IPC: C07D239/60
Filed: 1989-11-27
Granted: 1997-06-17
Abstract: 4,6-Bis(difluoromethoxy)pyrimidines of formula I    <IMAGE>  (I) wherein R is C1-C4alkyl or unsubstituted or substituted phenyl or benzyl, are prepared by reacting a 4,6-dihydroxypyrimidine dialkali metal salt of formula II    <IMAGE> (II)  wherein R is as defined for formula I and Me is an alkali metal, with chlorodifluoromethane in a solvent selected from the group consisting of ketones and alkyl cyanides, in the presence of 0.05 to 1.1 mol of water per mol of dialkali metal salt of formula II.
Patent KR-950004562-B1 (KR)
Title: Wounding method of d.y.
Inventor: NAM SANG-UK
IPC: H01J29/76
Filed: 1989-11-30
Granted: 1995-05-02
Abstract: The vertical deflection coils are wound around the ferrite core of the deflection yoke with pyramidal configuration. The method has the steps of forming the first layer by winding coil with gaps, forming the second layer by winding coil above the gap of the first layer, and forming the layers above them in the same way. The yoke prevents scattering of convergence and inductance values of the coil.
Patent KR-920007431-B1 (KR)
Inventor: YOSHINAKA MINORU
IPC: H01Q17/00
Filed: 1989-12-19
Granted: 1992-08-31
Abstract: 내용 없음.
Patent KR-960013320-B1 (KR)
Inventor: SINGLETON WILLIAM ANDREW
IPC: B60T8/78
Filed: 1987-12-03
Granted: 1996-10-04
Abstract: 내용 없음.
Patent KR-930004202-B1 (KR)
Inventor: SHIMOMURA NOBUO
IPC: F24C7/04
Filed: 1990-01-25
Granted: 1993-05-21
Abstract: 내용 없음.
Patent KR-0150944-B1 (KR)
Inventor: SONN CHANG-MIN
IPC: C09D183/14
Filed: 1990-03-13
Granted: 1998-10-01
Abstract: 내용없음.
Patent KR-930004956-B1 (KR)
Title: Cock with mixing valves
Inventor: AKIDA JUNSHI
IPC: F16K11/20
Filed: 1990-03-29
Granted: 1993-06-11
Abstract: A mixing valve characterised in that a hot water chamber (22), a water chamber (23), a mixing chamber (24), a chamber communicating to a shower device and a chamber (26) communicating to a bath are aligned in a valve case (21), at the one end of the valve case (21) is equipped a thermo handle (28) for controlling a ratio of hot water and water which is provided into the mixing chamber (24) and at the other end of the valve case (21) is equipped an operating handle (44) of the valve which selectively connects the mixing chamber (24) to the shower chamber (25) or to the bath chamber (26).
Patent KR-0161512-B1 (KR)
Inventor: HUGHES JOHN BARRY
IPC: G06G7/186
Filed: 1990-05-10
Granted: 1999-01-15
Abstract: 내용없음.
Patent KR-930009066-B1 (KR)
Inventor: JONG HO-SON
IPC: G06V10/44
Filed: 1990-08-18
Granted: 1993-09-22
Abstract: 내용 없음.
Patent KR-100196483-B1 (KR)
Inventor: LAG KLAIG S
IPC: H01L21/8222
Filed: 1990-09-18
Granted: 1999-06-15
Abstract: 동일 기판상에 상보 수직형 바이폴라 트랜지스터 및 상보 전계 효과 트랜지스터를 만드는 방법이 기술되어 있다. 상기 제조방법은 반도체 기판에 매몰층을 형성하는 단계를 포함하며 상기 매몰층은 측면 에칭 기술을 사용하여 이 매몰층을 한정하는데 사용되는 마스크의 하부를 도려냄으로써 자기 정렬 방식으로 이격된다. 상기 제조방법에 있어서, 상기 바이폴라 디바이스의 콜렉터/베이스 접점 및 상기 전계 효과 트랜지스터의 해당 소오스/드레인이 공정단계를 최소화하도록 결합된다. 상기 제조방법은 또한 레지스터를 형성하고 실리콘 화합물로 된 다결정 실리콘층을 포함한다.
Patent KR-100194091-B1 (KR)
Title: 용융 금속 스트랜드를 연속 주조하는 방법 및 스트립 주조 장치
IPC: B22D11/06
Filed: 1990-09-25
Granted: 1999-06-15
Abstract: 스트립, 리본 및 와이어의 연속 주조는 분리지점까지 회전 기판 표면을 흐르는 유체를 제공하는 자유 분출물 노즐을 사용하여 개선된다. 
     노즐은 경사면 길이대 기판과 노즐에지사이의 갭의 비율이 5:1 내지 15:1인 경사면을 포함한다. 경사면은 분리 지점까지 기판의 회전에 반대 방향으로 기판을 접선 방향으로 흐르는 분출물 능력을 개선한다. 또한, 이것은 노즐립의 에지를 사용함으로써 백-업 기계식 분리 수단을 제공하도록 작용하는 기판에 대한 노즐의 근접한 위치설정을 가능하게 한다. 노즐은 기판과 노즐의 세척을 위해 그 작동 위치로부터 회전될 수 있다.
Patent KR-930010754-B1 (KR)
Title: Auto-classifying apparatus of ic
Inventor: SONG YONG-KYU
IPC: H01L21/68
Filed: 1990-10-13
Granted: 1993-11-10
Abstract: The automatic IC selecting device consists of a  dropper  (4) at the lower part of test head (10), a selector shuttle (5) moving at the right angle to a  selecting  rail  thereunder,  sleeve  (6) receiving the tested IC by moving of the selector shuttle  on  the selecting rail, a sleeve-storing body (8) loading an empty  sleeve at one end of selecting rail (2), a sleeve-moving device  changing a packed sleeve with an empty sleeve between  the  selecting  rail and sleeve- storing body. The selecting device  prevents  the  lead deformation of IC.
Patent KR-940007978-B1 (KR)
Inventor: KOYA KIICHI
IPC: H01L21/8249
Filed: 1990-11-14
Granted: 1994-08-31
Abstract: 내용 없음.
Patent KR-0160130-B1 (KR)
Inventor: MURAKAMI TOSHIHIDE
IPC: C08G61/06
Filed: 1990-11-27
Granted: 1999-01-15
Abstract: 본 발명은 하기식 [I] 및 [II] 로 나타내어지는 반복단위 또는 알킬로써 치환된 이들 반복 단위를 전체중합체단위를 기준으로 10 몰 % 이상의 양으로 포함하고, 25℃ 톨루엔중에서 측정한 고유점도 가 0.01 ∼ 20dl/g이며, 주사슬을 구성하는 C C결합의 50% 이상이 단일 결합인, 내열성, 광학적특성 및 가공성이 우수한 수소화 폴리시클릭노르보르넨고리열림중합체를 제공한다.
Patent KR-930008727-B1 (KR)
Title: Method of controlling a input clock selecting
Inventor: KIM OK-HUI
IPC: H04Q11/00
Filed: 1990-12-17
Granted: 1993-09-13
Abstract: The method for controlling input clock select  comprises  the first step (10) for receiving state information of input/output on all built-in  assemblies,  the  second  step  (20)  for  selecting waiting input clock by using select information of input clock  in before state, the third step (30) for selecting main  input  clock to select several same clocks, the fourth step (40) for  selecting optimum clocks for the built-in assemblies  by  using  main  input clock data and waiting input clock data.
Patent KR-0148796-B1 (KR)
Inventor: KLENK MARTIN
IPC: F02D41/18
Filed: 1989-11-29
Granted: 1998-10-01
Abstract: 연료량을 결정하는 2가지 방법중 한가지 방법은 다음 흡입 행정 동안에 보급 될 수 있는 흡입관 압력이 산출되고, 이에 의해 다음 흡입 행정 동안에 주입될 연료량이 결정되는데 특징이 있다. 두 번째 방법은 흡입관 압력에 의해 결정된 공기량이 온도 영향을 고려한 모델에 의해 보정되는데 특징이 있다. 이들 2가지 방법은 연료량을 보다 양호하게 사전에 계산할 수 있도록 하는데 기여하며, 특히 비고정식 전이의 경우에 이점이 있다. 또한, 점화 시간은 사전에 계산된 공기량에 의해 설정되면 바람직하다.
Patent KR-0168034-B1 (KR)
Title: A multilayer film and laminate for use in producing printed circuit boards
Inventor: IMPELD STEPHEN M
IPC: H05K1/03
Filed: 1990-03-22
Granted: 1999-01-15
Abstract: A multilayer film having as one surface layer thereof a support layer containing a thermoplastic resin able to withstand temperatures up to 200 degrees C. without softening and the other surface layer an adhesive layer containing a thermoplastic resin having a melting point ranging from about 100 to 200 degrees C. Optionally, a tie layer may be employed between the support layer and the adhesive layer. The multilayer film is useful as a protective carrier sheet for a cladding metal foil used in the production of printed circuit boards. The carrier sheet provides temporary, peelable surface protection for the cladding metal foil preventing contamination and physical damage to the foil both before and during printed circuit board formation. Adhesion of the carrier sheet to the cladding metal foil, measured using a 180 degree peel test is less than 0.4 pounds/in-width and greater than 0.005 pounds/in-width, and preferably less than 0.1 pounds/in-width and greater than 0.01 pounds/in-width.
Patent KR-100211742-B1 (KR)
Inventor: LUZZI GLENN J
IPC: H01C7/12
Filed: 1991-01-12
Granted: 1999-08-02
Abstract: 과전압 사고중에 MOV 블럭의 중대한 기능상실에 따라 발생되는 MOV 블럭의 파편 분산을 방지하고 그 파편이 흩어지는 방향을 조정하기 위하여, 단부핏팅이 부착된 상기 MOV 블럭의 적층이 튜브 세그먼트의 배열로 만들어지는 튜브 또는 연속적 튜브로 형성되는 강고한 필라멘트로 감은 에폭시함유 튜브내에 위치되게 하고, 상기 튜브의 내부와 상기 블럭 및 단부의 외부의 사이의 극간에서 상기 구성품 적층부(component stack)를 더욱 강고히 하고 봉하기 위하여 상기 튜브와 상기 단부를 건너 뻗고 감기도록 하며 상기 구성품 적층부에 관하여 공기가 없는 비전기적 이온화 가능한 환경을 부여하는 유전체 절연재료로 채우도록 한 피뢰기 및 그 제조방법.
Patent KR-940005514-B1 (KR)
Inventor: ONOFU MIDAKA
IPC: H03M7/40
Filed: 1991-01-23
Granted: 1994-06-20
Abstract: 내용 없음.
Patent KR-100189844-B1 (KR)
Inventor: SHIM MYUNG-BO
IPC: G11B15/467
Filed: 1991-03-11
Granted: 1999-06-01
Abstract: 본 발명은 멀티헤드를 이용하여 비디오 테이프의 다중 비디오 트랙에 영상신호를 기록 및 재생하는 VTR에서 기록시 그 비디오 테이프의 콘트롤 트랙에 비디오 신호의 기준신호인 콘트롤 신호를 기록하고, 재생시 그 콘드롤 트랙으로부터 그 콘트롤 신호에 기초하여 프레임 제어신호를 발생하는 방법을 개시하고 있다. 
     본 발명에 의한 콘트롤 신호 발생방법은 VTR에서 마이크로프로세서를 이용하여 기록 및 재생 모우드 판단 과정, 크트롤 신호의 상승 엣지수 판단과정, 듀우티 60%의 콘트롤 신호 기록 과정, 듀우티 α%의 콘트 신호 기록 과정, 캡스탄 모터의 위상제어과정 및 프레임 제어신호 발생 과정을 포함하고 있다. 
     따라서 본 발명은 비디오 테이프의 콘트롤 트랙에 비디오 신호의 기준신호인 프레임 제어신호를 공유하도록 하여 기존 VTR의 규격 변경없이 마이크로프로세서의 제어하에서 모터의 위상제어와 비디오 신호의 제어정도를 향상시키고 있다.
Patent KR-950001193-B1 (KR)
Inventor: OKA MODOSHIN
IPC: B21D53/16
Filed: 1991-05-17
Granted: 1995-02-14
Abstract: 내용없음.
Patent KR-940011853-B1 (KR)
Inventor: HASHIMOTO YOSHIYUKI
IPC: F16L41/12
Filed: 1991-05-22
Granted: 1994-12-27
Abstract: 내용 없음.
Patent KR-940005881-B1 (KR)
Title: Color plasma display device
Inventor: KWON KI-DOK
IPC: H01J11/24
Filed: 1991-09-28
Granted: 1994-06-24
Abstract: The device has an equal brightbness, protects an optic crosstalk between negative electrodes and improves an screen quaility and color purity. The device includes a front and opposite plates (20,21), a stripe shape color filter (24) which is formed on a front plate (20), a dielectric layer (25) which is formed with a number of circular optic passing holes (25a), a white color fluorescent layer (25), a stripe shape postitve electrode (22), an isolated wall (29), a stripe shape negative electrode (23) which is formed perpendicular to a positive electrode (22), and an auxiliary positive electrode (27) which is sequentially formed between opposite plate (21) and negatrve electrode (23).
Patent KR-940004555-B1 (KR)
Title: Method of display telephone number on tv screen
Inventor: BAEK UN-KIL
IPC: H04N5/445
Filed: 1991-11-11
Granted: 1994-05-25
Abstract: The method provides memorizing and displaying function of name and phone number on a television screen. The method comprises five steps of: (A) in a television set, installing a font ROM (6) in which all the Korean alphabets and numerals are stored; (B) displaying all the fonts of the ROM on the television screen (5) according to the registration command of a remote controller; (C) making characters using the selected fonts according to cursor keys of the remote controller; (D) storing the character string in memory; (E) displaying the character string on the screen by combining the fonts of ROM according to the inquiry command of the remote controller.
Patent KR-100239684-B1 (KR)
Inventor: PARK JOON-SOO
IPC: H01L23/28
Filed: 1991-12-17
Granted: 2000-01-15
Abstract: 본 발명은 멀티칩 패키지 제작방법 및 그 구조에 관한 것으로 멀티칩 패키지 구조에 있어서, 리드프레임의 패들 윗면에 부착된 제1반도체 칩과, 패들(11)의 아랫면에 부착된 제2반도체 칩과, 그 제1, 제2반도체 칩들을 상기 패들이 상, 하면에 부착고정하기 위한 접착제와, 다이어태치된 상기 각 칩의 본드패드와 리드프레임의 인너리드를 전기적으로 접속연결시키는 복수개의 제1, 제2금속와이어와, 와이어본딩된 상기의 각 칩과, 리드프레임의 아웃리드를 포함하는 일정부위를 밀폐시키기 위한 에폭시몰딩컴파운드로 구성되어 있다. 상기 제1반도체 칩(12)은 패들(11)보다 넓이를 좁게 하고 제2반도체 칩(12')은 패들(11)보다 넓이를 넓게 함이 바람직하며, 상기 각 칩들에 구비된 복수개의 본드패드가 상호 수직이 되게 배열함이 바람직하다.