baber/WOPTO huggingface dataset:
Patent KR-860001581-B1 (KR)
Title: Process for preparing spiro-3-hetero-azolones
Inventor: LIPINSKI CHRISTOPHER ANDREW
IPC: C07D235/02
Filed: 1983-12-05
Granted: 1986-10-10
Abstract: New spiro compds I [R=H, alkyl; X=H, Cl, Br, iodo, alkyl, di-Me, (un) substd. phenylalkyl; Z,Y=H, halo, No2, CF3, alkoxy, alkyl; W=CO, CHOH; U=O, S, NH; n=0,1! and their salts were prepd. Thus, spiro[imidazolidine-4,1'-indan!-2,5-dione was refluxed with CF3CON(SiMe3)2  and Br in CHCl3 for 18h followed by treating with H2O to give 3'-hydroxyspiro[imidazolidine-4,1'-indan!-2,5-dione. Cpds I are useful for treating chronic complications associated with diabetes mellitus, such s diabetic cataracts, retinopathy and neuropathy, due to their inhibitory action on aldose reductase.
Patent KR-910009961-B1 (KR)
Inventor: YAMAUCHI TAKASHI
IPC: C21C1/04
Filed: 1984-05-16
Granted: 1991-12-07
Abstract: 내용 없음.
Patent KR-910007936-B1 (KR)
Inventor: FLANGON RAYMOND
IPC: B63B59/00
Filed: 1984-07-23
Granted: 1991-10-04
Abstract: 내용 없음.
Patent KR-890003392-B1 (KR)
Title: Semiconductor laser
Inventor: TAMURA HIDEO
IPC: H01S5/223
Filed: 1984-12-28
Granted: 1989-09-19
Abstract: Semiconductor laser comprises; a substrate of first type; a current blocking layer of second type; a cladding layer of first type; an active layer of second type; and a cladding layer of second type. The current blocking layer has a stepped channel formed of an optical guiding channel and a current restricting channel which is grooved at the bottom of the optical guiding channel through the current blockin layer into the substrate cladding layer burying the stepped channel.
Patent KR-910008143-B1 (KR)
Title: Method for producing steel in a top-blown vessel
Inventor: TOMMANEY JOSEPH W
IPC: C21C5/32
Filed: 1985-02-02
Granted: 1991-10-10
Abstract: A method for producing stainless steel in a top-blown molten metal vessel having a hot metal charge to form a bath. The method comprises top-blowing from a lance oxygen and/or a mixture of oxygen and inert gas onto or beneath the surface of the bath while introducing a low flow rate inert gas to the bath from beneath the surface thereof during said top-blowing. The ratio of oxygen-to-inert gas is decreased progressively during top-blowing. The relative flow proportion of top-blown gases and bottom-blown gases remains substantially the same throughout the process.
Patent KR-890004712-B1 (KR)
Title: Method for the formation of a titanium or zirconium compound coating
Inventor: SAYANO AKIO
IPC: C03C17/22
Filed: 1985-03-16
Granted: 1989-11-25
Abstract: Coating of a metal compound is formed on the surface of a sintered Si3N4 ceramic article by: placing it in contact with Ti or Zr, or a material containing these; and sintering in a nonoxidising atmosphere, pref. H2 with N2 or Ar.  Specially, the material placed in contact with the article contains Ti and is pref. TiO2.
Patent KR-880000500-B1 (KR)
Title: Color filter manufacturing method of color liquid crystal display element
Inventor: LEE JAE-GI
IPC: G09F9/00
Filed: 1985-04-16
Granted: 1988-04-08
Abstract: This invention presents a colorfilter fabrication method, in which by using the principle of photograph a predetermined pattern only is formed and the colorfilter is easily formed repeatedly on the pattern plate.  The colorfilter fabrication method is carried out as follows.  First, photosensitizers (SR, SG, SB) are applied in triple layers to the transparent glass plate (5) according to the predetermined pictures.  Second, by the principle of photograph the pattern only is formed and is printed on one of the upper or lower plate.  Finally, the colorfilter is formed.
Patent KR-890000300-B1 (KR)
Title: Optically stabilized camera lens system
Inventor: ALVAREZ LUIS W
IPC: G03B7/00
Filed: 1985-08-22
Granted: 1989-03-13
Abstract: The system has an objective lens mounted to a case for receipt of light along an optical axis.  An optical train defines an optical path within the case between a first optical element and the image plane.  The optical train has a Humphrey-type reflecting and display element to redirect light entering it from a first path segment to a second, laterally spaced apart path segment to form a first image. The Humphrey-type element is inertially-mounted to the case to compensate for small accidental movements of the case and so to stabilise the image.  A third cube corner reflecting optical element mounted within the case follows the second optical element.  The corner cube element is arranged and adapted.
Patent KR-920006002-B1 (KR)
Inventor: JEAN-CLAUDE LORMEAU
IPC: C08B37/00
Filed: 1985-02-27
Granted: 1992-07-25
Abstract: 내용 없음.
Patent KR-880002316-B1 (KR)
Title: Mass culture method of bacillus thuringiensis
Inventor: CHOI YONG-CHUL
IPC: C12N1/20
Filed: 1985-11-25
Granted: 1988-10-22
Abstract: Method for mass prodn. of Bacillus thuringiensis, useful as a microbial peciticide, consists of culturing Bacillus thuringiensis on the medium (pH 7.0-7.5) contg. 2.0 soybean cake, 0.8 sucrose, 0.1 yeast ext., and 0.1 % (w/v) casein per liter of deionized water at 25-30↿C and 100rpm under submerged aerobic conditions.
Patent KR-930010512-B1 (KR)
Inventor: LABASA ALBERTO
IPC: C09B67/54
Filed: 1985-12-12
Granted: 1993-10-25
Abstract: 내용 없음.
Patent KR-890003577-B1 (KR)
Title: Method for preparing conductive plastic
Inventor: KIM JONG-SOO
IPC: C08J5/04
Filed: 1985-12-13
Granted: 1989-09-25
Abstract: The plastics having good electroconductivity is prepd. by mixing polymer powder and metal fiber (diameter=0.1-20  m, L/D=100 - 1,000,000) in the condition of 0.2<= WP/WF <=5 (WP= wt. of polymer powder; WF=weight of metal fiber) and 1<= DP/DF <=1000 (DP=diameter of polymer powder; DF=diameter of metal fiber).  Thus, polybutyleneterephthalate and aluminium fiber (diameter=6 μm, length=3mm) is melt extruded, cooled and cut to give the plastics pellet having good fiber dispersion and conductivity (vol. resistance= 0.15 cm).
Patent KR-910000132-B1 (KR)
Inventor: ISIDA TAKAO
IPC: E05F15/10
Filed: 1986-06-23
Granted: 1991-01-21
Abstract: 내용 없음.
Patent KR-900001605-B1 (KR)
Title: Method and apparatus for improving compression strength of mineral fibers mat
Inventor: WON JUN-SUNG
IPC: C03B37/035
Filed: 1987-03-26
Granted: 1990-03-17
Abstract: An improved compressive strength of inorganic fibers mat is achieved by a spinner wheel (1) for spraying air, thermosetting plastic resin and molten liquid of raw material, two conveyor rolers (5,6) with unlike speed for horizontal wrinkles, two longitudinal wrinkle-making conveyors (7) for contracting the fiber wad (4), a roler (9) for making homogeneous density of fibers at the middle of the net.
Patent KR-930006361-B1 (KR)
Inventor: ARAI MASATOSHI
IPC: H05K3/34
Filed: 1987-03-31
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-960004461-B1 (KR)
Inventor: RAO KALIPATNAM VIVEK
IPC: H01L27/115
Filed: 1987-03-31
Granted: 1996-04-06
Abstract: 내용 없음.
Patent KR-890003738-B1 (KR)
Title: Process for making noodle mixing kale powder
Inventor: SON JONG-HAE
IPC: A23L7/109
Filed: 1987-05-04
Granted: 1989-10-04
Abstract: In the process, Kale was dried at 45≰C for 55hrs and crushed to give a powder (<=200 mesh), 15 parts of which were mixed with 70% wheat flour, 10% buckwheat flour, and 5% kelp powder. 20kg of the resulting mixt. was added with 9 liter of Kale extract for kneading and pressed to give a final product.
Patent KR-960011143-B1 (KR)
Inventor: BRIGGS PAUL C
IPC: C09J4/06
Filed: 1987-06-03
Granted: 1996-08-21
Abstract: 내용 없음.
Patent KR-890005271-B1 (KR)
Inventor: HUJIMATSU MASAKI
IPC: D01F6/54
Filed: 1987-07-21
Granted: 1989-12-20
Abstract: 내용 없음.
Patent KR-910004563-B1 (KR)
Inventor: TAKAYAMA SUI
IPC: F16H25/24
Filed: 1987-10-10
Granted: 1991-07-06
Abstract: 내용 없음.
Patent KR-910002328-B1 (KR)
Inventor: BENVENUTO NEVIO
IPC: H04M11/00
Filed: 1987-11-03
Granted: 1991-04-11
Abstract: 내용 없음.
Patent KR-940008175-B1 (KR)
Inventor: AKAISHI MINEICHI
IPC: F04D17/00
Filed: 1987-11-05
Granted: 1994-09-07
Abstract: 내용 없음.
Patent KR-900001055-B1 (KR)
Title: Absorpting device of arc voltage in crt
Inventor: KIM JIN-YOUNG
IPC: H01J29/02
Filed: 1987-12-30
Granted: 1990-02-26
Abstract: The circuit for absorbing the discharging voltage of the colour CRT using a PCB pattern includes a ground pattern (12) formed on a substrate (10), green, blue, red and second grid electrode patterns (13-16), discharging bags (17-20) placed between each electrode pattern (13-15) and the second grid pattern (16), discharge voltage absorbing patterns (21-24) surrounding the each ground electrode pattern and the second grid pattern and connected to the ground pattern, and discharge gaps (25-28) placed between the discharge voltage absorbing pattern, the electrode patterns, and the second grid pattern.
Patent KR-940002651-B1 (KR)
Inventor: WONG DON-MAN
IPC: A47J27/00
Filed: 1986-08-18
Granted: 1994-03-28
Abstract: 내용 없음.
Patent KR-940007785-B1 (KR)
Inventor: LAZARUS RICHARD M
IPC: G03C1/72
Filed: 1988-04-06
Granted: 1994-08-25
Abstract: 내용 없음.
Patent KR-930009645-B1 (KR)
Title: Protecting materials of optical disk
Inventor: MUN BOM-KI
IPC: G11B7/254
Filed: 1988-10-31
Granted: 1993-10-08
Abstract: The material improves the signal noise  ratio  by  which  the adhesive characteristics of the substrate and the protection layer of  optical  disc  are  increased  and  the  opto-permeability  is changed. The optical disk comprises the  PMMA  substrate,  airgap, recording material layer, protection layer,  and  Te-based  alloy. The protection layer material is composed  of  the  organic  stuff which is teflon and in-organic matter which is one of Si3N4,  AlN, ZnS, SiO2, and Si2NO2 where the mixing ratio of in-organic  matter to the organic matter is 1:0.05-0.15.
Patent KR-920010840-B1 (KR)
Title: Resistance elements for magnetic flux
Inventor: IM JONG-BU
IPC: H01C3/00
Filed: 1988-11-30
Granted: 1992-12-19
Abstract: The     magneto-resistivity     device     comprises     a magneto-resistivity device (102)  for  sensing  a  magnetic  field direction  of  the  rotational   magnetic   field,   a   reference magneto-resistivity device (103,103'),  electrodes  (104),  and  a fixed  resistor  on  the  substrate  (101).  In  the  device,  the reference  device  (103,103')  has  a  constant  resistance  value against the change of an external  magnetic  field,  and  forms  a rectangular  pattern  or  a  perpendicular  pattern  between   the electrodes.
Patent KR-940001639-B1 (KR)
Inventor: TERAYAMA KAZUYOSHI
IPC: G11C7/12
Filed: 1988-12-24
Granted: 1994-02-28
Abstract: 내용 없음.
Patent KR-910008061-B1 (KR)
Inventor: POLLACK SLAVA A
IPC: G02B6/00
Filed: 1987-06-29
Granted: 1991-10-07
Abstract: 내용 없음.
Patent KR-910007340-B1 (KR)
Inventor: ARAI TAKESHI
IPC: F02D41/40
Filed: 1989-01-07
Granted: 1991-09-25
Abstract: 내용 없음.
Patent KR-0149848-B1 (KR)
Title: Monoclonal antibodies specific for hiv and the hybridomas for production thereof
Inventor: MASUHO VASUHIKO
IPC: G01N33/569
Filed: 1989-03-30
Granted: 1999-03-30
Abstract: Human monoclonal antibodies which belong to the IgG1 subclass and which are specific for HIV are described. These monoclonal antibodies are predicted to be useful in the diagnosis, prevention and therapy of HIV Infection.
Patent KR-920009012-B1 (KR)
Inventor: KAWANO MITSUMO
IPC: H04N9/83
Filed: 1989-03-31
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-0149004-B1 (KR)
Inventor: WADA HAJIME
IPC: G11B15/02
Filed: 1989-06-08
Granted: 1998-10-15
Abstract: 내용 없음
Patent KR-920005168-B1 (KR)
Title: Dual-synchronizing circuit
Inventor: JOO BOM-SUN
IPC: H04L5/22
Filed: 1989-09-06
Granted: 1992-06-27
Abstract: The double synchronizing circuit allows two clock  generating board adopted by a private branch exchange  to  supply  consistant clock pulses to a  system  utilizing  ripple  carry  output  of  a counter. The circuit comprises a first counter (1)  for  supplying divided clock pulse (Q1) and ripple carry output (TC1),  a  second counter (2) for supplying ripple carry output (TC2)  by  receiving the ripple carry output (TC1) and clock  pulses  (CP)  through  an enable terminal (CET2) and a clock terminal (CP), a third  counter (3) for supplying ripple  carry  output  (TC3)  by  receiving  the ripple carry output (TC2) and the clock pulses (CP), a D flip-flop (4) for generating a first reset signal (/Q), and an AND gate  (5) for operating the first reset  signal  (/Q)  and  a  second  reset signal (/MR2) transmitted  from  an  opposite  board  to  generate master reset signal (/MR).
Patent KR-920004328-B1 (KR)
Title: Method of fabricating a self-alinged contact
Inventor: LEE WON-KYU
IPC: H01L27/04
Filed: 1989-09-23
Granted: 1992-06-01
Abstract: The method uses a nitride film for maintaining  a  reasonable thickness  of  insulating  film  around   the   conducting   layer positioned between the contacts. The method comprises  forming  an insulating layer (2) for a gate oxide  film,  a  first  conducting layer (3) for a gate electrode,  an  insulating  film  (4)  and  a nitride film (5) on a substrate (1), etching  the  exposed  layers (5,4,3), growing an oxide film (11) on the wall of the layer  (3), forming a diffusion region (7) on the substrate to form a  nitride film (5') on the exposed region, forming a spacer (9) on the  wall of the etched film (3),  etching  the  exposed  film  (5',2),  and depositing a second conducting layer (10) thereon the connect  the layer (10) to the diffusion region (7).
Patent KR-910006931-B1 (KR)
Inventor: JI SUNG-KYU
IPC: A23L1/304
Filed: 1989-09-30
Granted: 1991-09-14
Abstract: 내용 없음.
Patent KR-920002114-B1 (KR)
Inventor: SOONIL MANOHALRAN-SHANI
IPC: C11D9/20
Filed: 1989-11-02
Granted: 1992-03-12
Abstract: 내용 없음.
Patent KR-930000252-B1 (KR)
Inventor: SEKIDA ETSUICHI
IPC: D04H1/541
Filed: 1990-01-10
Granted: 1993-01-14
Abstract: 내용 없음.
Patent KR-950014412-B1 (KR)
Inventor: KOHNO YOSHIHIDE
IPC: B60C9/28
Filed: 1990-01-10
Granted: 1995-11-27
Abstract: 내용 없음.
Patent KR-930001156-B1 (KR)
Inventor: SATOH TAKATERU
IPC: G03G15/08
Filed: 1990-03-15
Granted: 1993-02-19
Abstract: 내용 없음.
Patent KR-920006680-B1 (KR)
Title: Welding wire pursuit device
Inventor: KIM BONG-TAE
IPC: B23K9/127
Filed: 1990-05-28
Granted: 1992-08-14
Abstract: The apparatus automatically tracks even an  unfanlanced  weld line using a tracking algorithm to enhance the weld precision  and efficiency. The weld line tracking apparatus comprises Y table (2) mounted on a carriage (1), X table (2')  also  mounted  on  the  Y table (2), an actuator (3) connected to a  controller  (4)  and  a torch (5), an arc sensor controller (6) connected  to  almost  all the members, and a power source (7). The control algorithm samples the error distance between the torch position and the  weld  line, and compensates the error value computed in CPU.
Patent KR-950004967-B1 (KR)
Inventor: ALI MUHAMMAD Z
IPC: G03F7/027
Filed: 1990-05-29
Granted: 1995-05-16
Abstract: 내용 없음.
Patent KR-940001043-B1 (KR)
Inventor: ISHIKURO YOICHI
IPC: G02B6/036
Filed: 1990-07-19
Granted: 1994-02-08
Abstract: 내용 없음.
Patent KR-950005237-B1 (KR)
Title: Control device of burner
Inventor: AIDA KANAE
IPC: F23N5/12
Filed: 1990-07-21
Granted: 1995-05-22
Abstract: A switch element (32) is installed and connected to a reverse electric current circuit (31) passing electric current flowing in the direction in which it annulls the electromotive force of a thermocouple (12), and a condenser (33) is charged or discharged only during fire extinguishing operation. The condenser (33) is charged by a battery (21), if a change-over switch (27) is returned to a terminal on the upper side by fire-extinguishing operation, and during the charging the switch element is energized, and the circuit (31) becomes a closed circuit and electric current flows in a coil of the circuit (31) in the direction in which residual electromotive force is annulled, and solenoid safety valve is soon opened.
Patent KR-0164848-B1 (KR)
Inventor: EILERMAN ROBERT G
IPC: A23L27/20
Filed: 1990-08-17
Granted: 1999-01-15
Abstract: 내용 없음
Patent KR-0133940-B1 (KR)
Title: Adhesuve soraying system
Inventor: KELLER RICHARD FRANCIS
IPC: B05B7/08
Filed: 1990-09-15
Granted: 1998-04-18
Abstract: A method and apparatus for forming a substantially continuous filament (11) of a thermoplastic work material sand for imparting a swirling motion thereto comprises a body member (50) which has a work material supply passage (64) and a gas supply passage (74) formed therein. An outlet nozzle section (80) connects to the body member (50) and has a substantially conically tapered shape. The nozzle section (80) has a nozzle extrusion passage (65) formed therein in communication with the work material supply passage (64). A housing member (78) operably connects to the body member (50) to delimit a substantially annular gas transfer zone (76) in fluid communication with the gas supply passage (74) and to delimit a substantially annular gas outlet passage (63) around the nozzle section (80). The housing member (78) includes an exit section having inner wall surfaces (69) which is substantially parallel to the conically tapered shape of the nozzle section (80). The inner wall surfaces (69) are in a selected spaced relation from the nozzle section (80) to define the gas outlet passage (63). The housing exit section and the nozzle section (80) are configured to provide for a selected gas flow which imparts the filament swirling motion substantially without disintegrating the filament (11), the apparatus thereby constructed to deposit a substantially continuous, swirled filament of the work material onto a selected substrate.
Patent KR-940007723-B1 (KR)
Inventor: SAKAMOTO SHUNJI
IPC: G05B19/05
Filed: 1990-09-29
Granted: 1994-08-24
Abstract: 내용 없음.
Patent KR-930007990-B1 (KR)
Title: Fluorine substitution in 1,1,1 trichloro ethane
Inventor: KIM HUN-SHIK
IPC: C07C19/08
Filed: 1990-11-24
Granted: 1993-08-25
Abstract: A method for fluorization of 1,1,1-trifluoroethane  comprises a   gas   phase   reaction   of     hydrogen     fluoride     with 1,1,1- trichloroethanol under the presence of SbF3 which is  dipped in the activated carbon at 100-200  deg.C  for  1-60  sec(s).  The amount of the SbF3 to the activated carbon is 5-80 %, pref.  20-50 %. The supported  catalyst  is  prepared  by  dissolving  SbF3  in methanol or ethanol, mixing it with activated  carbon  and  drying the mixt.
Patent KR-930008420-B1 (KR)
Title: Variable delay circuit
Inventor: KIM UN-SU
IPC: H03K5/00
Filed: 1991-01-16
Granted: 1993-08-31
Abstract: The variable delay circuit  for  controlling  delay  time  of signal waveform in a MOS integration  circuit  is  composed  of  3 delay parts (10,20,30) and 2  transmission  gates  (TG1,TG2).  The first delay part delays the input signal.  The  second  and  third delay parts are activated  by  the  control  signals  (A,B)  after receiving the outputs of the delay parts (20,30). The transmission gates connected between outputs of the first or second  and  third delay parts turn on/off the outputs of the delay  parts  with  the control signals (A,B). The first delay part includes at least  one delay inverter connected in series, and the second and third delay parts include at least one non-delay inverter connected in  series respectively.
Patent KR-950005454-B1 (KR)
Inventor: SAWAYA HIROMICHI
IPC: H01L23/50
Filed: 1991-03-11
Granted: 1995-05-24
Abstract: 내용 없음.
Patent KR-920011050-B1 (KR)
Title: Apparatus for seeding rice
Inventor: LEE CHANG-HONG
IPC: A01C7/00
Filed: 1991-03-13
Granted: 1992-12-26
Abstract: The apparatus reduces the scattering loss of  seed  rice  and the man power in the conventional seed rice sower.  The  apparatus comprises a plurality of discharge rollers (2) positioned under  a discharge outlet (1') of a hopper (1) and having  a  plurality  of anti-skid grooves (3a) and discharge  grooves  (3);  a  shaft  (6) having the discharge rollers (2) on both sides; a sowing plate (8) positioned under the discharge rollers (2);  a  pair  of  circular plates positioned on both sides of the sowing plate (8) and having a circular projection (8a); a sowing unit  (7)  connected  with  a shaft tube (9); a shaft (10) fixed with the sowing  units  (7)  in the same number as that of the  discharge  rollers  (2);  a  wheel shaft (14b) having a large-scale  transplantation  wheel  (14)  on each end of the shaft (10).
Patent KR-0175934-B1 (KR)
Title: Piroxicam/cyclodextrin complexes, process for the preparation and pharmaceutical compositions containing them
Inventor: CARLI FABIO
IPC: A61P29/00
Filed: 1991-03-27
Granted: 1999-03-20
Abstract: A process for preparing complexes of piroxicam with cyclodextrins in which the two components in the powder state are premixed and then co-ground in a high energy mill in the presence of steam. The products obtained have technological, physical and biopharmacological characteristics which are advantageous compared with those of liquid-state complexes obtained by traditional methods, and are suitable for preparing pharmaceutical compositions for oral, rectal and topical use.
Patent KR-950001484-B1 (KR)
Title: Organic high molecule humidity sensor
Inventor: KIM KYONG-HO
IPC: G01N27/04
Filed: 1991-04-18
Granted: 1995-02-24
Abstract: The humidity sensor is a conductivity sensor using characteristics of changing electrical resistance with humidity condition of the surroundings. The sensor comprises: (A) a pair of terminals (1); (B) a pair of electrodes (2); (C) a pair of pads (3); (D) hygroscopic layer (4) made from the mixture of hydrophile polymer and polymerized materials.
Patent KR-0171214-B1 (KR)
Inventor: HOPE HENRY F
IPC: H01M50/103
Filed: 1991-04-18
Granted: 1999-03-30
Abstract: 열밀봉 플라스틱 피복금속박판 제 1층을 포함한 평평한 구조의 전지용 전지 포장구조물. 
     플라스틱 층이 진공하 열밀봉되며 전지와 면하는 전지상부에 열밀봉 플라스틱 피복금속박판 제 2층을 가진 제 1층상의 전지. 
     선택적 프레임이 제 2층 상부에서 전지주위를 둘러쌓을 수 있고, 이 프레임이 제 2층과 부착 연결되며, 충전물질이 프레임과 박판 주위에 위치되고, 자외선 또는 전자빔으로 경화되며, 제3층이 프레임과 부착 연결되며, 라벨층이 제3층상에 위치된다. 
     평금속박판전극은 제 1층과 제 2층 박판층 사이를 통해 기질 밑으로 기질이 덮히도록 전지에서 연장되며 바닥층에 고착된다. 
     늘여진 기판이 바닥에 부착연결박판층을 가지도록 선택적으로 제공 될 수 있다.
Patent KR-950012570-B1 (KR)
Inventor: KASADA TOSHIO
IPC: F23N5/20
Filed: 1991-05-06
Granted: 1995-10-19
Abstract: 내용 없음.
Patent KR-950001970-B1 (KR)
Inventor: UESAKA KAZUO
IPC: A61L9/01
Filed: 1991-08-02
Granted: 1995-03-08
Abstract: 내용없음.
Patent KR-940009595-B1 (KR)
Title: Forming method of metal wiring film
Inventor: JIN YU-CHAN
IPC: H01L21/28
Filed: 1991-09-25
Granted: 1994-10-15
Abstract: The method includes the steps of forming an insulating layer on a semiconductor substrate on which a lower metal layer is formed, forming a contact hole to expose a portion of the lower metal layer, ion-implanting impurities into the substrate, sequentially forming a barrier layer and polysilicon layer on the overall surface of the substrate, etching back the polysilicon layer and barrier layer to form a plug in the contact hole, and forming a upper metal layer on the substrate, thereby decreasing the contact resistance of the metal layers.
Patent KR-930010795-B1 (KR)
Title: Polyester mixing yarn
Inventor: CHOE YONG-BAEK
IPC: D02G3/24
Filed: 1991-11-14
Granted: 1993-11-11
Abstract: the high-shrinkage fibers whose max. heat-shrinkage  stress  is  above  1.0  g/d,  temp.  of  max. heat- shrinkage stress is above 120 deg.C, and  shrinkage  rate  is boiling water (Sb),  residual  shrinkage  rate  (Sr)  after  being heat- treated at 100 deg.C under the load of 0.02 g/d  are  6-20  % and above 10 % respectively (where Sb: shrinkage rate  in  boiling water after being  shrinked  in  water  of  100  deg.C  under  the tensionless state for 15 min., Sr: residual shrinkage  rate  after being shrinked at dry-heat of  170  deg.C  under  the  tensionless state after being dried, following the boiling  water  treatment); and low-shrinkage fibers, blended in  a  way  that  difference  of shrinkage rate in boiling water (ΔSb) is above 3 %, and difference of residual shrinkage rate (ΔSr) is above 5 %.