baber/WOPTO huggingface dataset:
Patent KR-900002026-B1 (KR)
Title: Process for making soybean powder
Inventor: SEUZUKI JIEEJI
IPC: A23L11/00
Filed: 1987-06-26
Granted: 1990-03-31
Abstract: The method for producing deodorized soybean powder and nondeodorized soybean powder is presented.  Thus, deodorized soybean powder and non-deodorized soybean powder are prepared in a same equipment which consists of 4 parts: (a) a separating part saperating kernels and hulls from each other, (b) a distributing part portioning out the separated kernels, (c) a powdering part pulverizing the kernels of deodorized soybeans, and (d) a powdering part pulverizing the kernels without deodorizing.
Patent KR-900008232-B1 (KR)
Title: Vertical out-put pump-up circuit
Inventor: LEE KAN-JONG
IPC: H04N3/18
Filed: 1987-09-29
Granted: 1990-11-06
Abstract: The vertical output pump-up circuit for varying a vertical output voltage according to the flyback time and scanning time of the vertical output circuit to reduce the consumption power, includes a transistor (Q1) connected to a vertical output circuit (1) through a resistor (R2); a transistor (Q2) connected to the circuit (1) through a resistor (R3); a power terminal (Vcc) connected to a base of the transistor and a collector of the transistors (Q3)(Q5)(Q7); and a diode (D1) connected between the base and emitter of the transistor (Q1). The vertical output circuit (1) outputs a high voltage for flyback time (T1) and a low voltage for scanning time (T2).
Patent KR-960000430-B1 (KR)
Inventor: KUCHI SURY MURTHY
IPC: A61K31/44
Filed: 1987-10-20
Granted: 1996-01-06
Abstract: 내용 없음.
Patent KR-910000150-B1 (KR)
Title: Controlling method of piloting hidden number memory and unlock
Inventor: LEE MOO-YOUNG
IPC: G11B27/36
Filed: 1987-12-30
Granted: 1991-01-21
Abstract: The method is for  confirming  the  security  code  store  or release process at the displayer  of  the  television  or  VCR.  A microprocessor (4) is initialised when turning on  the  power  and checks the securing code in an electrically alterable ROM (8).  If there is the security code in the EAROM (8), the system  is  under control  of  the  security  code,  displays  the  signal  at   the fluorescent displayer (7), and compares the input security code at a comparator. When the input code is not the same  as  the  stored code, the displayed signal is flickered,  but  it  is  turned  off both codes are the same. When the security  code  is  not  in  the EAROM, all key signals are enabled to receive the initial security code from the user.
Patent KR-910007274-B1 (KR)
Inventor: TANAKA KUNIO
IPC: B23Q15/00
Filed: 1986-07-21
Granted: 1991-09-24
Abstract: 내용 없음.
Patent KR-900004428-B1 (KR)
Title: High level expression in e. coli of soluble mature hil-1-beta
Inventor: HUANG JAMES J H
IPC: C12N15/72
Filed: 1988-01-27
Granted: 1990-06-25
Abstract: Plasmid pUC8 and DNA coding for hIL-1beta are used to construct hybrid plasmids capable of high level expression in E. coli of soluble proteins, including mature hIL-1beta and its derivs. of having amino acid substitutions and insertions at one or all of positions 1 to 4 at the amino terminus. Derivs. of hILbeta with alterations at the N-terminus have been produced which have either enhanced or decreased bioactivity compared to native monocyte derived hIL-beta.
Patent KR-910004169-B1 (KR)
Inventor: SUJUKKI IJUMI
IPC: H01R13/422
Filed: 1988-06-16
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-0128284-B1 (KR)
Title: Polyamide powder made of particles with a sand rose structure and process for its preparation
Inventor: AILAIRE JEAN-CLAUDE
IPC: A61K47/34
Filed: 1988-08-11
Granted: 1998-04-03
Abstract: A polyamide powder consisting essentially of elementary porous particles having a "gypsum rose" structure and a process for preparing a polyamide powder comprising polymerizing by anionic polymerization lactam in a solvent medium in the presence of a catalyst, an activator, and at least one amide; one of which is N,N'-alkylene bisamide; said polymerization being initiated with said lactam and said amide used in an amount such that the solvent is in the supersaturated state at the polymerization initiation temperature.
Patent KR-880002593-B1 (KR)
Title: Benzol piperidine oximes and its o-derivatives
Inventor: STRAPCHEVESKY JOSEPH T
IPC: C07D211/14
Filed: 1988-09-01
Granted: 1988-12-03
Abstract: Title compds. (3) [R=H, lower alkyl, alkenyl, etc.; X=lower alkyl, alkoxy, halo, OH; Z=halo, OH; m=0,1,2; R3=H, CO-R4; R4=H, lower alkyl  were prepd..  Thus, a mixt. of 54.3g 4-chloro-Npiperidine in 100ml anhyd.  THF, iodine, and 10.8g Mg in 30ml THF was refluxed for 3hr, mixed with 50g  2-chloro-5methylbenzonitrile in 225ml THF, and treated with 100g NH4Cl in 1 litre H2O.  The resulting mixt. was extd. with ether and dried under anhyd. Na2SO4  to give 54g product. One gram of the product was dissolved in 5ml acetonitrile and treated with 0.5g fumarate to give 1-methyl-4-(2-chloro-5-methyl benzoyl) piperidine fumarate.
Patent KR-970000409-B1 (KR)
Inventor: SCHRODOR HEINZ-JORG
IPC: G11B7/095
Filed: 1988-09-29
Granted: 1997-01-09
Abstract: 내용 없음.
Patent KR-910008739-B1 (KR)
Inventor: HATORI KIYOSHI
IPC: H04B1/16
Filed: 1988-09-29
Granted: 1991-10-19
Abstract: 내용 없음.
Patent KR-940000693-B1 (KR)
Title: GaAs LASER DIODE HAVING PENTAGON STRUCTURE
Inventor: LEE JONG-HUN
Filed: 1988-10-31
Granted: 1994-01-27
Abstract: The fabrication method of the device comprises the following steps: forming n+ GaAs, p+ GaAs, n+ GaAs, n GaAs layers, n-type contact metal (28) continuously on the p+ GaAs substrate; forming double grooves between the n-type contact and the n GaAs layer and forming a single groove- between the p+ AlGaAs and the n+ GaAs layers in order to make the carrier confining region into a pentagon.
Patent KR-960007031-B1 (KR)
Inventor: GIA VAN NGUYEN
IPC: B60C15/00
Filed: 1988-11-15
Granted: 1996-05-27
Abstract: 내용 없음.
Patent KR-970006888-B1 (KR)
Inventor: ISAO NARAMOTO
IPC: B01J23/74
Filed: 1988-11-30
Granted: 1997-04-30
Abstract: 내용없음.
Patent KR-0121540-B1 (KR)
Title: Circular polarization system of optical instrument
Inventor: YANG JAE-WAN
IPC: G02F1/00
Filed: 1988-12-24
Granted: 1997-11-17
Abstract: Circular polarization system of optical device does not occurs an additional aberration in a manufacturing process, has a simple component and easy disposition. In a circular polarization of an ellipse polarization of a laser diode, the circular polarization system disposes a main plane surface of a collimator at a position at which a long width(WH), a short width(W) and anamorphic prism's refractive index satisfy the equation.
Patent KR-910002053-B1 (KR)
Title: Plc making use of memory elements
Inventor: HWANG CHOL-KYU
IPC: G05B19/02
Filed: 1988-12-31
Granted: 1991-04-01
Abstract: This system configuration is able to store user program  data in SRAM (Static Random Access Memory), to read it  when  necessary and to store in object system memory. the control system comprises four blocks, i.e. program generator (10),  SRAM  (50),  data  flow controller (30), mode selector (20) and  address  flow  controller (40). The object system (60) completes  the  total  configuration. This doesnt need ROM writer and Rs-232 interface. Also it is  easy to edit the program if necessary.
Patent KR-910009385-B1 (KR)
Inventor: HIROYUKI SHIRAGAWA
IPC: F02D11/10
Filed: 1987-09-10
Granted: 1991-11-14
Abstract: 내용 없음.
Patent KR-920003469-B1 (KR)
Inventor: SUZUKI DAKAKI
IPC: H01L21/8242
Filed: 1989-01-19
Granted: 1992-05-01
Abstract: 내용 없음.
Patent KR-0147832-B1 (KR)
Title: Antiepileptic pyrazolopyridines
Inventor: MIR ANIS
IPC: A61K31/44
Filed: 1989-09-26
Granted: 1998-08-17
Abstract: The disclosure pertains to certain pyrazolopyridin-carboxylates which are calcium channel blockers and possess anticonvulsant properties. By virtue of this activity, the compounds are useful in the treatment of epilepsy.
Patent KR-930009254-B1 (KR)
Title: Red-luminous phosphor
Inventor: KIM MIN-HO
IPC: C09K11/64
Filed: 1989-11-10
Granted: 1993-09-24
Abstract: The  process  for  making  a  red  light  emitted  fluoscence material comprises (1) mixing  the  following  materials  such  as Al2O3 1 mole, H2BO3 1.2 mole, Eu2O3 0.03 mole, Li2CO3 0.002  mole, Na2CO3 0.002 mole, and K3PO4 0.001 mole; (2) performing the  first annealing of the mixed material for an hour under airpressure  and 450 deg.C; (3) shattering the obtained material more than  enough; and (4) taking the second annealing  of  the  mixed  material  for three hours under 1500 deg.C. The red light  emitted  fluorescence material obtained from this process has  high  emitted  brightness according to the excitation condition.
Patent KR-920007488-B1 (KR)
Title: Universial signal transceiving circuit
Inventor: KIM DOK-HWAN
IPC: H04M3/22
Filed: 1989-12-27
Granted: 1992-09-04
Abstract: The    R2/MFC(multi-frequency    compelled)/DTMF(dual    tone multi- frequency)/  CCT(continuity  check  tone)  combined   signal receiving circuit of common signal transmission-receiving  circuit pack comprises: a  digital  signal  processor  (1)  executing  the signal detecting algorithm for detecting the signal data  provided from the switch network; a low EP ROM (2) and a high  EP  ROM  (3) recording the algorithm of the DSP  (1);  a  clock  generator  (4) providing the operating clock; a reset logic  (15)  for  resetting the DSP (1) by reset signal; a multiplexor transmitting the signal data provided from the switch network to DSP (1);  a  third  state logic gate (7); an input RAM  (8)  receiving  the  operating  mode information provided from controller.
Patent KR-920009960-B1 (KR)
Title: Remained signal exciting type linner predition coding synthesis apparatus
Inventor: LEE JONG-RAK
IPC: G10L19/04
Filed: 1990-03-14
Granted: 1992-11-06
Abstract: The synthesizer for improving the quality of the  regenerated sounds comprises an up-sampling means (10) connected to a decoding means (9)  for  decoding  a  fundamental  band   residul   signal down- sampled, a pitch information and a reflecting coeffecient, to regenerate a full band residul signal in which pitch correlativity is removed, a reverse pitch prediction means (11)  for  recovering the pitch  correlativity  of  the  full   band   residul   signal regenerated,  a  synthesizing  means  (14)  for  synthesizing  the digitized audio  signals  and  a  D/A  converter  means  (15)  for converting the digital signal to an analog audio signal.
Patent KR-920003981-B1 (KR)
Title: Diazepin antiallergy compounds
Inventor: COOPER KELVIN
IPC: C07D495/14
Filed: 1990-03-22
Granted: 1992-05-21
Abstract: Platelet agglomeration factor antagonists of formula (I), (II) or (III): <CHEM> where A is optionally substituted benzene, pyridine, napthalene, quinoline, thiophene, benzothiophene, pyrazole or isothiazole,  X is 0, S or NH  Y is 1,4 phenylene or a group of formula <CHEM>  R<1> is H or optionally substituted C1-C4 alkyl,  R<2> and R<3> are H or C1-C4 alkyl, B is an optionally fuse 5- or 6-membered ring containing nitrogen atoms, Het is an optionally substituted 5-membered heterocyclic ring containing nitrogen or a pyridine ring, the ring optionally being fused to benzene or nitrogen-containing heterocyclic ring.
Patent KR-930010876-B1 (KR)
Inventor: MOTOYAMA TAKESHI
IPC: G07F9/02
Filed: 1990-04-03
Granted: 1993-11-15
Abstract: 내용 없음.
Patent KR-930003879-B1 (KR)
Title: Process for making margarin for baking
Inventor: CHOE CHUN-ON
IPC: A23D7/00
Filed: 1990-04-13
Granted: 1993-05-15
Abstract: The margaring is prepd. by (a) putting edible  oil  into  the tank, (b) adding 0.05-0.3 % emulsifier into  the  edible  oil  and dissolving at 60-80 deg.C, (c) mixing the obtd.  edible  oil  with salt, skim milk, beta-caroten etc., (d) adding 0.01-0.2 % protease into the mixt. and dispersing at 60-80 deg.C for  1-30  min.,  and (e) quick-cooling it at 10-25 deg.C, stirring at 100-500 rpm., and packing to obtain the final product. The obtd. margarine is useful for the prodn. of bread having improved taste and flavor.
Patent KR-100205675-B1 (KR)
Inventor: DANIMISU DOORU
IPC: H02B1/21
Filed: 1990-04-28
Granted: 1999-07-01
Abstract: 본 발명의 배전반은, 박스체 내에 형성한 적어도 1단전 이상으로 단적한 전기유닛과 케이블유닛을 설치하고, 전기유닛과 박스체 이면사이에 3상 종모선을 배치하며 전기유닛 내에 차단부를 가지는 차단기를 수납하고, 전기유닛내에서 차단기의 이동방향과 동일방향으로 개폐하는 차단부 전단에 설치한 상기 종모선과 접리하는 제1가동접촉자와, 차단부 후단에 설치된 제2가동접촉자와, 상기 제2가동접촉자와 접촉하고 또한 전기유닛과 케이블 유닛과의 사이에 배치된 3상 횡도체를 절연층으로 피복하고, 절연층 표면에 접치층을 설치하고  박스체의 높이치수를 축소하여 배전반을 소형화하는 데에 있다.
Patent KR-940011034-B1 (KR)
Inventor: KOBAYASHI HITOSHI
IPC: G03G15/20
Filed: 1990-05-08
Granted: 1994-11-22
Abstract: 내용 없음.
Patent KR-0127875-B1 (KR)
Inventor: BOWEN MICHEAL W
IPC: D01D10/02
Filed: 1990-05-09
Granted: 1998-04-06
Abstract: 내용없음.
Patent KR-970004695-B1 (KR)
Inventor: FUJITA SANAI
IPC: B01D39/06
Filed: 1990-05-31
Granted: 1997-04-02
Abstract: 내용없음.
Patent KR-930011221-B1 (KR)
Title: Process for the preparation of polyurethane resin
Inventor: KIM KWANG-TAE
IPC: G11B5/00
Filed: 1990-06-20
Granted: 1993-11-29
Abstract: The preparing process of the thermoplastic polyurethane resin is characterised by reacting: (A) polyester polyol and/or polyster polyol of 500-7000 Mw, having linear terminal OH  gp.;  (B)  C2-10 diol; (C) polyester polyol and/or polyether polyol of 500-7000 Mw, contg. above one of tert. amino gp. using with diol  contg.  tert. amino gp. of formula (C2) N-R (R: CnH2n+1, n: 1-30); (D) polyester polyol and/or polyether polyol of 500-7000 Mw. contg. above one of tert. OH gp. with polyol with 3-6 of OH and C4-10;  (E)  polyester polyol  and/or  polyether  polyol  of  500-7000  Mw.  contg.   one aliphatic hydrocarbon gp. of C1-4; or diol  or  polyol  comprising (A+B+C+D+E); and (F) org. diisocyanate.
Patent KR-100207938-B1 (KR)
Inventor: DACITI DOT
IPC: H01L29/739
Filed: 1990-06-29
Granted: 1999-07-15
Abstract: 내용 없슴.
Patent KR-920007936-B1 (KR)
Title: High strensth al alloy with good weldability
Inventor: NAM SU-U
IPC: C22C21/10
Filed: 1990-07-31
Granted: 1992-09-19
Abstract: This alloy of which composition is based with Al-Zn-Mg system for welding has high strength. The alloy comprises aluminum matrix and 3.5-5 wt.% zinc, 2-3 wt.% mgnesium,  0.5-1.2  wt.%  manganese, 0.1- 0.3 wt.% zirconium and 0.1 wt.% Fe, Si, Cr, Ti etc. as a trace elements. The high strength  alloy  is  lighweight  and  used  for structural materials of a high speed train etc..
Patent KR-940000894-B1 (KR)
Title: S-ram memory cell
Inventor: YUN KWANG-JUN
IPC: G11C11/412
Filed: 1990-08-06
Granted: 1994-02-03
Abstract: The SRAM memory cell with a word line and complemental bit lines, comprises a cell latch symmetrically connecting two loads with two enhancement FETs (J1,J2) to maintain complemental data. A control signal is applied to a write control line when writting data into the cell latch. Transmission enhancement FETs (J7,J8) control the electrical connection of the bit lines to two respective transmission line by a signal applied to the word line. Data writting enhancement FETs (J3,J4) write the bit line data into the cell latch. Data reading enhancement FETs (J5,J6) control the complemental data stored in the cell latch at the two connecting point in order to supply the data to the bit lines.
Patent KR-0139029-B1 (KR)
Inventor: HARIMA YOSIYUKI
IPC: H01L21/677
Filed: 1990-08-11
Granted: 1998-06-01
Abstract: 내용 없음
Patent KR-0146701-B1 (KR)
Title: Transmission belt
Inventor: FUJIWARA KATSUOSHI
IPC: F16G5/20
Filed: 1990-08-25
Granted: 1998-08-17
Abstract: A transmission belt including a part formed by a vulcanized product of a rubber composition comprising 100 parts by weight of chloroprene rubber, 1 to 30 parts by weight of zinc powder and 0.5 to 10 parts by weight of 4,4 min -( alpha , alpha -dimethylbenzyl)diphenylamine, and having a high level of dynamic heat resistance and a long life.
Patent KR-940000837-B1 (KR)
Inventor: AKASAKA NOBUHIRO
IPC: C03C25/10
Filed: 1990-09-13
Granted: 1994-02-02
Abstract: 내용 없음.
Patent KR-0155148-B1 (KR)
Title: Cigarette and smokable filter material therefor
Inventor: STEPHEN WALTER JAKOB
IPC: A24D1/00
Filed: 1990-09-29
Granted: 1998-10-01
Abstract: A smokable filler material (20) includes an aerosol forming material (e.g., glycerin) and a binding agent. Tobacco extracts and/or pieces of tobacco laminae can be incorporated into the smokable filler material, and/or the smokable filler material can be blended with tobacco cut filler. The amount of aerosol forming material within the smokable filler material typically is at least about 20 percent, based on the weight of that smokable filler material. Cigarettes are provided by wrapping the smokable filler material in a paper wrapping material (25). A typical paper wrapping material has a porosity of less than about 5 CORESTA units.
Patent KR-930009553-B1 (KR)
Inventor: TESHIMA MASAYUKI
IPC: H02B13/02
Filed: 1990-11-29
Granted: 1993-10-06
Abstract: 내용 없음.
Patent KR-950003522-B1 (KR)
Title: Isdn network termianl equipment using 2 binary 1 quaternary line code
Inventor: JO CHUN-SHIK
IPC: H04L12/10
Filed: 1991-06-28
Granted: 1995-04-13
Abstract: The apparatus for matching the ISDN terminal of an exchange system with subscribers, includes a subscriber line matching unit (11) for converting analog data from the subscriber line into binary data and converting binary data into analog data, an ISDN line matching unit (10) for converting the binary data into 4-ary AMI (alternato mark inversion) codes to output the AMI code signal to the ISDN line and converting the AMI codes into binary data to output the binary data to the unit (11), a control unit (8) for controlling the units (11)(10), a maintenance unit (6), a DC/DC power converter unit (3) for power failing, and an AC/DC power converter unit (4). The apparatus improves the cross-talking charactristic.
Patent KR-950005840-B1 (KR)
Inventor: AKAMATSU YOSHINOBU
IPC: F16C19/24
Filed: 1991-09-05
Granted: 1995-05-31
Abstract: 내용 없음.
Patent KR-940010254-B1 (KR)
Title: Process for making rice-cake recovered in boiled water instantly
Inventor: YU BYONG-KYU
IPC: A23L7/10
Filed: 1991-11-28
Granted: 1994-10-22
Abstract: The preparation method for the slender, white rice-cake (I) which can be boiled for 30-50 sec. instantly in boiling water is pre-treated rice flour (II) 30-35 % and non-treated rice flour (III) 65-70 %. The preparation method of (II) includes the steps of: (1) washing the rice; (2) soaking the washed rice for 1.5-2 hr; (3) dehyrating; (4) cooking with steam; (5) drying and grinding to have 12-15 % water content. The normal (I) which is made of 100% (III) is prepared by 5-7 min boiling.
Patent KR-950002021-B1 (KR)
Title: Memory reset circuit
Inventor: JANG SONG-JUN
IPC: G11C11/407
Filed: 1991-12-31
Granted: 1995-03-08
Abstract: The memory reset circuit comprises a p-type MOS transistor for preventing pull-up transistors from operating a bit line, the p-type MOS transistor employing an external signal as its gate input signal, and an n-type MOS transistor for applying signals having different levels to data bit lines, the n-type MOS transistor employing the external signal as its gate input signal, thereby reducing chip testing time.
Patent KR-0181510-B1 (KR)
Inventor: HARA TAKAHISA
IPC: B29C48/07
Filed: 1990-08-21
Granted: 1999-05-15
Abstract: 열린 금형내에, 강화재로서 평균 섬유 길이가 1 ~ 50mm인 섬유가 그 속에 분산되어 강화된 열가소성 수지(A)의 용융 매스를 공급하고, 열가소성 수지(A)에 대한 접착성이 있는 열가소성 수지(B)의 박막이나 판을 놓은 다음, 금형을 밀폐하고, 가압하고 냉각하여 성형품을 수득하는 것으로 구성되는, 섬유 - 강화 열가소성 수지 성형품의 제조방법.
Patent KR-940005921-B1 (KR)
Title: Assembling method of bolt pack for synthetic fibers
Inventor: JONG DAE-JIN
IPC: D01D4/08
Filed: 1992-03-26
Granted: 1994-06-24
Abstract: The assembly appts. of a bolt pack for producing a synthetic fiber includes a pole (11) having a supporting shaft (10) on side of the pack fixing jig (J), an arm (13) having a boss (12) on the shaft (10), a fixed tubular article (15) having a flange (14) and aligned concentrically with the center of the pack (9), a driving shaft (17) having a flange (16) on the other side of the article (15), a compression coil spring (18) equipped on the shaft (17), an air cylinder (20) fixed to the bracket (19), a piston rod (21) of the air cylinder (20) connected to the flange (16), a wrench fixing jig (22) fixed to the bottom of the shaft (17), and a torch wrenches (24,24') fixed to both the sides of the jig (22).
Patent KR-100221674-B1 (KR)
Inventor: SHIMIZ NOBURU
IPC: F04C25/02
Filed: 1992-07-08
Granted: 1999-09-15
Abstract: 본 발명은 시동할 때와 대기압력의 가스가 빠져나갈 때에 펌프의 부하를 저감할 수 있도록 설계한 스크류 진공펌프를 제공하기 위한 것으로서, 이 스크류 진공펌프는 두 개의 평행축 주위에서 서로 맞물려 회전하는 한 쌍의 암수로우터(7, 7A)와, 흡입포트(8b)와 배출포트(9b)를 구비하고 두 개의 로우터(7, 7A)를 수용하기 위한 케이싱으로 이루어지고, V₁/V₂가 0.51∼1.5 범위가 되도록 배출포트(9b)가 형성되며, V₁ 은 가스가 갇힌 직후에 케이싱과 암수로우터에 의해 형성된 홈체적이고, V₂는 가스가 배출되기 바로 전의 홈체적인 것을 특징으로 한다.
Patent KR-950002203-B1 (KR)
Title: Making mehtod of tft
Inventor: YUN HYON-DO
IPC: H01L29/786
Filed: 1992-07-21
Granted: 1995-03-14
Abstract: The method includes the steps of sequentially forming an insulating film (2), a gate (3), a gate insulating layer (4), and an Si layer (5) for channel source and drain regions on the Si substrate (1), implanting Si ions into the lyaer (5), secondly implanting Si ions thereinto by using a source and drain ion implantation mask (6) formed on the channel region to remove the mask (6), forming a channel and a source and drain (7) region by annealing, thereby differently performing the Si ion implantations to reduce the EHP generation at the grain boundary formed at the junction part.
Patent KR-100242621-B1 (KR)
Title: Hydantoin derivatives
Inventor: KOENIG WOLFGANG
IPC: A61P19/10
Filed: 1992-08-07
Granted: 2000-03-02
Abstract: The present invention relates to hydantoin derivatives of the general formula I <IMAGE> in which Y and R<1> to R<4> are defined as indicated in claim 1, process for the preparation thereof and the use thereof for inhibiting platelet aggregation.
Patent KR-0175843-B1 (KR)
Inventor: BYUN SANG-DOO
IPC: H04Q9/00
Filed: 1992-10-07
Granted: 1999-05-15
Abstract: 본 발명은 리모콘에서 키 선택을 스캔하기 위해 스캔펄스를 출력하는 중앙처리장치의 출력포트와 리턴라인 입력포트를 전기적으로 접속제어하는 데이터와 칩선택 데이터를 출력하는 주제어기와, 상기 주제어기에서 출력되는 칩선택 데이터를 디코딩하는 디코딩부와, 상기 디코딩부에서 출력되는 데이터에 의해 복수개의 스캔펄스 출력포트 중에서 어느 하나를 선택하여 설정된 라틴라인의 입력포트와 전기적으로 접속하는 멀티플렉싱부로 구성되어 리모콘의 키 매트릭스부에 스캔펄스를 출력하는 출력포트와 리턴라인의 입력포트를 자동으로 선택하여 전기적으로 접속하므로 상기 리모콘에서 출력되는 원격제어용 주파수를 자동으로 선택제어할 수 있는 것이다.
Patent KR-950004810-B1 (KR)
Title: Crack preventive method of an al laser welding
Inventor: KIM CHOL-JUNG
IPC: B23K26/16
Filed: 1992-11-30
Granted: 1995-05-13
Abstract: The method prevents cracks in the welded part. The crack prevention method comprises covering Titanium alloy powder or zirconium alloy powder over welding parts of the base materials(1,2) before welding process. The alloy powder gets solved with the pure alluminum so that the welded parts can have microscopic structure.
Patent KR-100268139-B1 (KR)
Inventor: OINOUE HIROSHI
IPC: G11B21/08
Filed: 1992-12-11
Granted: 2000-10-16
Abstract: 〈목적〉 광 디스크의 최내주의 리이드인 영역에 대응하는 위치에 광 헤드를 고정밀도로 용이하게 또한 염가로 위치시킨다. 
     〈구성〉 이송 모터(8)의 구동으로 감속기구(9)를 거쳐서 광 헤드(6)를 내주로 제 1 속도로 이동시킨다. 광 헤드(6)의 리미드 스위치(21)를 동작시키면 광 헤드(6)를 제 1 속도보다 느린 제 2 속도로 이동시켜서 중앙부(4a)의 접촉부(26)에 접촉시켜 정지시킨다. 이 정지 위치는 광 헤드(6)로부터 광 디스크(1)에 출사하는 빔의 스포트 위치가 최내주의 리이드인 영역에 위치한다.
Patent KR-960004085-B1 (KR)
Title: Forming method of metal via contact hole
Inventor: KIM JIN-WOONG
IPC: H01L21/28
Filed: 1992-12-28
Granted: 1996-03-26
Abstract: (i) forming a first oxide film(3) on a metal pattern(2); (ii) laminating a lower photosensitive film(7), an intermediate layer(8) and an upper negative photosensitive film(9); (iii) forming an upper photosensitive pattern(9A) by exposing and developing processes using a via contact mask; forming an intermediate layer pattern(8A) and a lower photosensitive pattern(7A) by etching the exposed intermediate layer(8) and lower photosensitive film(7); (iv) forming a first SOG film(10) of which the height is lower than that of the lower sensitive film pattern(7A) on the first oxide film(3); (v) laminating a second oxide film(11) and a second SOG film(12) of a predetermined thickness over the surface in turn; (vi) etching back the second SOG film(12) and the second oxide film(11) so as to expose the lower photosensitive pattern; (vii) removing the exposed lower photosensitive pattern(7A) by dry etching process; (viii) exposing the metal pattern(2) by dry etching the exposed first oxide film(3), and forming a metal via contact hole(30) having a round upper side wall.