baber/WOPTO huggingface dataset:
Patent KR-790001241-B1 (KR)
Title: Color analysing filter for color photographing
Inventor: SIMADA SADOSI
Filed: 1974-01-01
Granted: 1979-09-17
Abstract: A color imaging device for forming the color image of a material, obtaining the combined signal of an illuminating signal and a color carrier signal, can remove the level unbalance of the illuminating signal by a color analyzing device.  This filter consisted of a part passing through all kinds of color and another passing through the color selectively.  These parts are arranged by predetermined repetition pitch way.
Patent KR-850000127-B1 (KR)
Title: Process for preparing 2-alkyl-7-acylamino-2-(or 3)-cephem-4-carbonic acids
Inventor: KAMIYA DAKASI
IPC: C07D501/22
Filed: 1974-02-15
Granted: 1985-02-27
Abstract: Cephemcarboxylic acids I [R1 = H, OAc, 1-methyltetrazol-5ylthio, 2- methyl-1,3,4-thiadiazol-5-ylthio; R2  = Ph, 4-HOC6H4, 3,4-Cl(HO)C6H3  were converted to N-acylation products II [R1 = alkyl; R2 = acylamino; X = S . 2-methyl-7-amino-3-cephem-4-carbonic acid was stirred with diglycolic anhydride in Me2CO at room temperature to give II.
Patent KR-820002108-B1 (KR)
Title: Process for preparing acidic saponin soluble in water
Inventor: MADAUS R
IPC: A61K31/70
Filed: 1975-10-08
Granted: 1982-11-10
Abstract: X-ray amorphous H2O-sol. escin can be prepd. by dissolving pure cryst. excin in a C1-3 alkyl alc. and then spraydrying it at 150-220≰C in an inert atm., or by grinding solid cryst. escin parallel to the plane of the flakes until it is amorphous.  For example, 10kg pure cryst. escin was dissolved in 100ml MeOH at 40≰C, and the soln. was then spray-dried through a 0.8mm nozzle at 100l/hr and 130≰C into a N-filled drying chamber.  The X-ray amorphous escin product(9.99kg) had H2O soly.>=15%.
Patent KR-800000847-B1 (KR)
Title: Wire matrix print head
Inventor: KONDURR N JR
IPC: B41J3/00
Filed: 1976-01-14
Granted: 1980-08-22
Abstract: A wire matrix print head for a dot matrix printer employs a plunality of electromagnetically actuated print wires conversing forwardly through a wire guide member for termination at their leading ends in confronting and adjacent relation to the print medium. The tailing ends of the print wires are mounted within electromagnetic actuators for movement in a lengthwise direction to cause their leadings ends to be driven into the print medium to form a series of even impressions or dots thereon, the print wires being displaced at equal included angles between adjacent print wires.
Patent KR-800000951-B1 (KR)
Title: Quiet cooling system for dynamoelectric machines
Inventor: WRIGHT T
IPC: H02K9/06
Filed: 1976-10-27
Granted: 1980-09-15
Abstract: The system comprises at least twenty five short chord axially mounted radial blades disposed on a conical hub which is disposed on the rotor of the dynamoelectric machine. The arrangement and number of blades are such that the coolant folw is increased while the pure tone noises are reduced thus increasing cooling and reducing subjective annoyance. A conical shroud encloses the conical hub defining between a conical annules whose total annular cross-sectional area does not expand to the point where turburance and flow separation would occur. A bell mounted protective grilled inlet is disposed on the conical shroud for conducting a coolant, under the action of the rotating blades, through the bell-mounted inlet and into the conical annulus.
Patent KR-820000647-B1 (KR)
Title: Method for fortitication of soft drink with whey protein
Inventor: SEIBLLI G
IPC: A23C21/00
Filed: 1977-11-17
Granted: 1982-04-20
Abstract: A protein conc. for fortification of turbid acidic beverages, such as a citrus-flavored carbonated drink contains 50-95% whey protein conc. and 5-50 % of dry skim milk that had been subjected to high-temp. treatment, or a whey protein conc. alone.  The pH of the prepd. beverage is 3.1-3.9.  Thus, a beverage was prepd. from sugar, water, citric acid monohydrate, coloring,(Yellow No. 5), preservative (NaOBz), and protein to give a final concn. of 0.25% by wt.; the protein addn. was 10.0 parts Enrpro 50, a com. protein conc.from ultrafiltration of acid whey, and 1.85 parts dry skim milk subjected to high-temp. treatment (roller or drum drying).
Patent KR-830001404-B1 (KR)
Title: 회전형 기억장치의 제어방법
IPC: G11B15/02
Filed: 1979-09-13
Granted: 1983-07-21
Abstract: 내용 없음.
Patent KR-840002212-B1 (KR)
Title: Container cover with peelable liner
Inventor: DOI KOICHI
IPC: B65D53/04
Filed: 1979-09-21
Granted: 1984-12-03
Abstract: A vessel closure which comprises a closure shell and a liner applied to the inner surface of the top plate of the shell, which liner is formed by compression moulding of a thermoplastic olefinic resin in said shell and comprises a relatively thin central portion and a relatively thick peripheral portion and an integral peeling tab in said central portion of the liner, the liner or the relatively thin central portion thereof being peelably bonded to the shell and a peelable portion of said tab being defined by completely cut line or breakable weakened line in said central portion of the liner and being connected to said peripheral portion of the liner, at least one adhesive layer comprising a coating-forming base resin and either. oxidised polyethylene or an acid-mofiaced-modified olefin resin.
Patent KR-830001045-B1 (KR)
Title: 안전 변좌판
IPC: A47K13/28
Filed: 1980-11-18
Granted: 1983-05-27
Abstract: 내용 없음.
Patent KR-840000912-B1 (KR)
Title: Process for preparing "2,4-diamino-5-sulfamoyl benzene sulfonic acids
Inventor: STURM KARL
IPC: C07D307/52
Filed: 1981-03-09
Granted: 1984-06-28
Abstract: Title compds. (I; R = furyl, thienyl, phenyl), useful as antihypertensives, were prepd. by alkali saponification of II (Z = aryl). Thus, 51.4 g 2-furfurylamino-4-(N-methylanilino)-5-sulfamoylbenzene sulfonic phenylester was refluxed in 0.4l 2N-NaOH for 3 hr, and the reaction soln. was cooled to room temp, adjusted pH 7 to give 36 g Na 2-furfurylamino-4-(N-methylanilino)-5-sulfamoylbenzene sulfonate.
Patent KR-860000311-B1 (KR)
Title: A.m stereophonic decorder
Inventor: HILBERT FRANCIS HARLOW
IPC: H04H1/00
Filed: 1981-03-17
Granted: 1986-03-31
Abstract: An AM stereo signal with compatibility is represented as (1+L+R) cos(WcT+phi), where WcT is the carrier, phi is arctan [(L-R)/(1+L+R)  . The composition signal (1+L+R) is obtained by the envelope detector(22). The difference signal, which is demodulated by a sync. detector(28), has the form of (L-R)cos(phi) and needs to be compensated reciprocally. The compensation value is calculated by feedback of the error signal between a true demodulated signal and the output of a sync. detector to the multiplier(28). The compensated (L-R) signal and (1+L+R) signal pass the matrix decoder(24) and produce the separated L and R signals.
Patent KR-820001378-B1 (KR)
Title: Heating dies for the manufacturing of foamed synthetic resin wood
Inventor: HONG J
Filed: 1981-06-05
Granted: 1982-08-04
Abstract: Foamed synthetic resin wood having uniformed-foam in the inside of wood and natural-pattern on the outside was prepd. by again extruding of prefoamed wood for maximum foaming.  The extruding molder consisted of transforting space(2) which was heated wood by heating oil at 100-200≰C, inlet(3) and outlet(4); of heating oil and sealing plate(6).
Patent KR-910001074-B1 (KR)
Inventor: BUSS WALDEEN C
IPC: B01J29/00
Filed: 1983-02-01
Granted: 1991-02-23
Abstract: 내용 없음.
Patent KR-900005695-B1 (KR)
Title: Process for preparing pyridine derivatives
Inventor: MENTEL RUDOLF
IPC: C07D213/68
Filed: 1983-02-11
Granted: 1990-08-06
Abstract: 4-Phenoxypyridine derivs. of formula (I) are prepd. by reacting a pyridine deriv. of formula (II) with a phenol of formula (II) or the corresp. phenolate. In the formulas, W= H, Cl, NO2 or CF3; X= H or Cl; Y= H, F, Cl, Br opt. chloro- or fluorosubstd. C1-4 alkyl; Z= F, Cl, Br, opt. chloro- or fluoro-substd. C1-4  alkyl, COOCH or -COO(C1-4 alkyl); n= 0 or 1; A= halogen or NO2. (I) are useful as herbicides.
Patent KR-900005941-B1 (KR)
Title: Process for producing rapid cooking pastas having good keeping quality
Inventor: HARADA HARUO
IPC: A23L7/113
Filed: 1984-06-12
Granted: 1990-08-18
Abstract: (a) a mixt. of wheat (I) and H2O is kneaded to form a dough; (b) the dough is fed to a cylinder and extruded through a die at 50 kg/cm2 or more into an atmos. having the deg. of vacuum not more than 650 mm; (c) the strands are cut to the desired length, then dried to H2O-content 26±4%; and (d) the dried strands are sealed in heat-resistant packages and sterilised at 70-95 deg.C. The prepd. pasta has good keeping properties and may be reconstituted to the ready-to-eat state by boiling for 4 min.
Patent KR-850000433-B1 (KR)
Title: Method product of ductile cust iron roll
Inventor: NAKAMURA SHIRO
IPC: C22C38/56
Filed: 1984-09-22
Granted: 1985-04-03
Abstract: A manufacturing method of ductile cast-iron roll for hot rolling is characterized by maintaining cast-iron roll containing carbon:3.0- 3.8%, silicon:1.5-2.5%, manganese:0.2-1.0%, phosphorus:0.01-0.2%, sulphur:below 0.06%, nickel:0.7-3.0%, chrome: 0.1-0.6%, molybdenum:0.1-0.8%, magnesium:0.02-0.1%, iron and inevitable impurities within 20 hours at the temperature range of 780≰C-850≰C, cooling it to 600 ≰C in the speed of 50-300≰C/hour and then preserving it within twenty hours at the temperature range of 450≰C-650≰C.
Patent KR-930006784-B1 (KR)
Inventor: COOPER JR FRANK W
IPC: F22B37/02
Filed: 1984-10-04
Granted: 1993-07-23
Abstract: 내용 없음.
Patent KR-850001354-B1 (KR)
Title: A process for manufacturing of reactive dyes
Inventor: ANDREW HERBERT FRANEIS
IPC: C09B62/01
Filed: 1984-10-18
Granted: 1985-09-21
Abstract: Reactive dyestuffs of the formula Q-N(R)-E1-N=N-D-N=N-E2 are new. In the formula, Q is a cellulose-rective gp.; R is H or a C1-4  alkyl gp., opt. substd. by OH, CN, SO3H or OSO3H; E1 is an opt. substd. 1,4-phenylene or 1,4-naphthylene gp.; D is a 2,5-disulfo-1,4- phenylene gp.; and E2 is an opt. substd. 1-N-phenylaminonaphthyl gp. The disazo dyes are used for cellulosic fabrics, having high tinctorial power and good general fastness.
Patent KR-870002177-B1 (KR)
Title: The installing and seceding equipment of print wheel
Inventor: AN CHANG-SHIK
IPC: B41J1/24
Filed: 1984-11-14
Granted: 1987-12-28
Abstract: The device includes a cob (34) on the back, a lock stopper (19) having a hole (17) at the front end and linking to a stopper (20) protruding into a front side of the bracket (4), an insert means provided on an uxiliary side bracket (151) and fitting in the hole (17) in linking with the stopper on 1st stage action, a 2nd stage drive lever (15) fixed on a side of the bracket by a hinge (16), an up-and-down link (27) including a shaft (30) protruding toward a rear side of the print wheel case and being placed on a slide way (28), and a slide link (26) joined with hinges (31) and (32) of the link (27).
Patent KR-870000683-B1 (KR)
Title: An indicating arrangements for bus station
Inventor: YUN DU-UI
IPC: G09F9/33
Filed: 1985-01-22
Granted: 1987-04-06
Abstract: This invention is concerned with the displaying device that displays the stop place of vehicle driven along predetermined course. Especially it displays the temporary stop-place and the present driving position of subway, train, and boat in both Korean and Eaglish. Therefore, this invention serves to the passengers by displaying the information of vehicle stop place visually.
Patent KR-880000840-B1 (KR)
Title: Horizental deflecting frequexoy for a monitor
Inventor: KIM YONG-HWAN
IPC: H04N3/16
Filed: 1985-02-27
Granted: 1988-05-14
Abstract: By the automatic control method the source voltage can be channged automatically according to the horizontal synchronous signal and the monitors can be exchanged mutually in the personal computers which differ from one another in the horizontal oscillation frequencies. The synchronous separation circuit (B1) seperates the horizontal and the vertical synchronous signals from the external synchronous signal and inputs to the horizontal oscillation circuit (B2) and the vertical oscillation circuit.
Patent KR-890003967-B1 (KR)
Title: Glass plate grinding machine
Inventor: BANDO SIGERU
IPC: B24B9/10
Filed: 1985-08-17
Granted: 1989-10-14
Abstract: A glass plate grinding machine (0) has a support conveyor (1) for holding one side of a glass plate and several parallel thin plates (52) for clamping the glass plate against the conveyor, one of the plate ends being offset from one end of the conveyor to expose part of the glass plate.  An endless chain (21) is connected to the plates for moving the glass plate in the direction of the arrangement of the plates.  A grinding disk (33) is provided for grinding the glass plate in the region of the offset. An adjustment device (34) is connected to the endless chain for adjusting the position of the end of the plates in the vertical direction perpendicular to the glass plate movement direction.
Patent KR-880001748-B1 (KR)
Title: Automatic information system
Inventor: LEE YONG-GU
IPC: G09G3/32
Filed: 1985-09-25
Granted: 1988-09-10
Abstract: The system having programmable graphic function comprises a CPU (1), a plurality of ROMS (9) for storing address data of bus stops, a system ROM (3) for storing graphic and character programs, a RAM (10) for storing the address data of the ROM (9) temporarily, latch circuits (12,13,16) for discriminating the direction of the address data and storing the data signal of the RAM (10) temporarily, and a decoder (15) for controlling the vertical lines of the LED group (18) , whose horizontal lines are controlled by the latch circuits (12,13,16).
Patent KR-940003447-B1 (KR)
Inventor: SESSLER MARTIN M
IPC: H04R3/00
Filed: 1985-12-19
Granted: 1994-04-22
Abstract: 내용 없음.
Patent KR-920008939-B1 (KR)
Inventor: KURT WOLF
IPC: F24C7/08
Filed: 1986-02-11
Granted: 1992-10-12
Abstract: 내용 없음.
Patent KR-910000216-B1 (KR)
Inventor: KOJIMA MITSUHIRO
IPC: A47J36/32
Filed: 1986-03-13
Granted: 1991-01-23
Abstract: 내용 없음.
Patent KR-930007330-B1 (KR)
Inventor: GALLO BRUCE
IPC: H04M1/03
Filed: 1986-06-04
Granted: 1993-08-05
Abstract: 내용 없음.
Patent KR-970000807-B1 (KR)
Title: Metal-isonitrile adducts for preparing radionuclide complexes
Inventor: CARPENTER JR ALAN P
IPC: C07D471/04
Filed: 1986-08-04
Granted: 1997-01-20
Abstract: A method for preparing a coordination complex of an isonitrile ligand and a radioisotope of Tc, Ru, Co, Pt, Re, Os, Ir, W, Re, Cr, Mo, Mn, Ni, Rh, Nb and Ta from a non-radioactive metal adduct of the isonitrile.
Patent KR-890002152-B1 (KR)
Title: Preparation method of bleaching earth from kaolin
Inventor: SON YON-SU
IPC: B01J20/16
Filed: 1986-09-30
Granted: 1989-06-21
Abstract: The bleaching earth is prepd. by heat-treating kaolin (below 80 mesh, without calcination) with sulfuric acid (80-100% amts. to alumina eq. in kaolin, maintained concn. of 30-50%) under reflux temp.. Therefore, alumina content and surface area of alumina are controlled to 10-20% and 200-300 m2/g respectively.
Patent KR-940001625-B1 (KR)
Inventor: TAMURA TOSHINARI
IPC: C07K1/14
Filed: 1986-12-05
Granted: 1994-02-28
Abstract: 내용 없음.
Patent KR-900002505-B1 (KR)
Title: Variable shaft for wire bobbin
Inventor: PARK KOO-WOONG
IPC: B65H54/54
Filed: 1987-08-13
Granted: 1990-04-16
Abstract: The bobbin shaft, whose length is variable according to the width of the bobbin in an electrical discharge machine, comprises a support (18) where a ball bearing and a coil spring are installed, another support (18') where a rotating bar (19) having a binge (13), a ball bearing (6'), a plate spring, and a locking device having a hinge (13'), a plate (20), and a lever (12), and a nut (3) for adjusting/ fixing the length of the bobbin shaft over a screw part (3).
Patent KR-900004361-B1 (KR)
Title: Secondary air supplying apparatus at reducing speed and idling of automobile
Inventor: SHIN HYUN-CHAN
IPC: F01N3/30
Filed: 1987-08-14
Granted: 1990-06-23
Abstract: The secondary air supplying apparatus supplies secondary air to automotive catalytic convertor, oxidizes incomplete combustion gases (HC, CO), and changes toxic gases to harmless gases at the state of idling or speed reducing. The apparatus includes catalyst supporter (2) connected to air cleaner, secondary air supply tube (3), lead valve (4), throttle valve (1) connected to vacuumed tube (5), and solenoid valve (6) opened and closed by vacuum switch (8).
Patent KR-920003612-B1 (KR)
Inventor: MATSUO SUITSU
IPC: C30B15/10
Filed: 1987-12-26
Granted: 1992-05-04
Abstract: 내용 없음.
Patent KR-960005159-B1 (KR)
Title: Stabilized solid composition
Inventor: TANABAYASHI CHIKARA
IPC: A01N41/08
Filed: 1988-02-27
Granted: 1996-04-22
Abstract: This invention relates to a stabilized solid composition which comprises S,S'-[2-(dimethylamino)trimethylene] bis-benzenethiosulfonate and at least one oxide compound selected from the calss consisting of titanium dioxide, calcium oxide, zinc oxide, magnesium oxide and boron oxide, and this invention also relates to a method for the production of the above-mentioned solid composition. The composition according to the present invention is used as an insecticide for agricultural use.
Patent KR-910006244-B1 (KR)
Inventor: TANAKA KIYOSHI
IPC: H01L27/146
Filed: 1988-04-23
Granted: 1991-08-17
Abstract: 내용 없음.
Patent KR-950011242-B1 (KR)
Title: Transportation packaging for liquids
Inventor: LO KIN K
IPC: G21F5/08
Filed: 1988-05-31
Granted: 1995-09-29
Abstract: An overpack for a vessel for containing hazardous liquid comprising a circular lid (15) seating on a hollow cylindrical body (13). The lid (15) and body (13) are each of welded shell construction and are filled with a core of heat insulative filler (72) such as rigid polyurethane foam. The upper edges of the outer and inner cylindrical side walls (53 and 55) of the body (13) are each welded to a respective relatively heavy and substantially rigid ring (61 and 63) which allows the side walls (53 and 55) together with their associated bottom walls (57 and 59) to be suspended accurately concentric with one another until the structure is rigidified by welding on of a cap (65) connecting the rings (61 and 63) together. This allows accurate reproduction of the required standard design for the overpack meeting the requirements for survival of drop, impact and fire tests with the structure remaining as a containment for the hazardous liquid.
Patent KR-920001903-B1 (KR)
Title: Method of printing letter on key nob of key board
Inventor: KIM HYONG-JUN
IPC: B41M3/00
Filed: 1988-06-21
Granted: 1992-03-06
Abstract: (A) contacting the thermal  film  on  a knob; and (B) pressing a ultrasonic tip on the film.  The  thermal film has colours to print the  knob  with  different  colors.  The ultrasonic tip has a character on a contct surface. The ultrasonic is applied to a tip to weld the knob and the thermal film and then the thermal film is implanted into the knob.
Patent KR-910004049-B1 (KR)
Inventor: BAUMAN BERNARD D
IPC: C08J7/048
Filed: 1988-07-22
Granted: 1991-06-22
Abstract: 내용 없음.
Patent KR-930011737-B1 (KR)
Title: Speech recognition method
Inventor: LEE YUN-KUN
Filed: 1988-07-30
Granted: 1993-12-18
Abstract: The number of pattern features are obtained by multi-training and a pattern having the least distortion is stored on a memory as a reference pattern.  The  method  comprises  the  steps  of:  (a) pre- processing input audio signal; (b) extracting feature  pattern from pre-processed audio signal; (c) calculating the  most  common pattern among N-number of feature patterns obtained by N-number of training, and (d) storing the most common pattern on a memory as a reference pattern. The method  to  recognize  input  audio  signal comprises the steps of: (a) matching the feature pattern of  input audio signal with a reference patterns;  and  (b)  outputting  the reference pattern as  recognition  result  which  resembles  input feature pattern.
Patent KR-920001616-B1 (KR)
Inventor: FUZIOKA ARISA
IPC: G06V10/42
Filed: 1988-08-17
Granted: 1992-02-20
Abstract: 내용 없음.
Patent KR-950007912-B1 (KR)
Inventor: SUMINO YUKIO
IPC: C01B32/50
Filed: 1988-11-05
Granted: 1995-07-21
Abstract: 내용 없음.
Patent KR-970004031-B1 (KR)
Inventor: DEGENHARDT CHARLES RAYMOND
IPC: A61Q11/00
Filed: 1988-12-17
Granted: 1997-03-24
Abstract: 요약 : 요약없음.
Patent KR-910005297-B1 (KR)
Title: Method and device which senses gas in the center
Inventor: HONG GI-RYONG
IPC: G08B17/10
Filed: 1988-12-25
Granted: 1991-07-24
Abstract: An apparatus for supervising  and  controlling  the  gas/fire detectors comprises: a central  supervising  section  including  a CPU, a switch latch card, a buffer card, an output card, a printer card and a monitor; and a number of  block  control  sections  for detecting/managing  an  abnormal  state  at  each  area  and   for transmitting  the information to the central supervising  section. The block control section is connected to the central  supervising section through a network card.
Patent KR-0130974-B1 (KR)
Inventor: STEINBERG JERRY
IPC: B23K35/22
Filed: 1989-02-10
Granted: 1998-04-24
Abstract: 없음.
Patent KR-910009454-B1 (KR)
Title: Forming method for laminating film
Inventor: KIM YANG-PYEONG
IPC: B29C65/14
Filed: 1989-06-05
Granted: 1991-11-16
Abstract: The laminating film having  a  strong  adhesion  property  is manufactured by forming the micro pores (2) on the laminating film (1) by vertical electro discharging using of  the  high  frequency plus electrode by the soft synthetic  resin  layer  (1b)  and  the minus electrode by  the  hard  synthetic  resin  layer  (1a).  The laminate film (1) is laminated with the hard synthetic resin layer (1a) of high melting temp. and the soft synthetic resin layer (1b) of low melting temp. The micro pore is formed of small  pore  (2a) onto (1a) and lager pore (2b) onto (1b).
Patent KR-0141601-B1 (KR)
IPC: C07C59/13
Filed: 1989-07-20
Granted: 1998-07-01
Abstract: 내용없음
Patent KR-930010640-B1 (KR)
Inventor: MURATA SHINICHI
IPC: H01F41/02
Filed: 1989-11-02
Granted: 1993-11-02
Abstract: 내용 없음.
Patent KR-910006867-B1 (KR)
Title: Process for preparing 2-(thiazol-4-yl)thiazolo(3,2-a)benzimidazol derivives
Inventor: KOH MOON-KYU
IPC: C07D495/04
Filed: 1989-12-30
Granted: 1991-09-09
Abstract: Cpds. of formula (I) and their acid addn. salts are prepd. by reacting a cpd. of formula (II) with a cpd. of formula  (III).  In the formuas, R1 and R2 each= H, C1-4 alkyl, C1-4 alkoxy  carbonyl, amine, C1-4 alkylamine, carboxyl, cyano, nitro, amido or  halogen; R3= H or C1-4 alkyl; R4= C1-4 alkyl, aryl, amine, C1-4 alkylamine, arylamino,  hydrazine  or  aminoimino  methylenamino  (guanidine). Title cpds. (I) have antiulcer activities, and may be used in  the treatment of peptic ulcers.
Patent KR-0173449-B1 (KR)
Inventor: LEENAARS ADRIAAN FRANCISCUS MA
IPC: H01L21/306
Filed: 1990-02-23
Granted: 1999-04-01
Abstract: 본 발명은 액체(3)를 포함한 조(2)에 기판(1)을 소정의 시간 동안 담근 후, 실제로 액체의 전량이 상기 조(2)에 남아있도록 서서히 상기 조로부터 기판을 건져내는 실리콘웨이퍼(1) 같은 기판을 처리하는 방법 및 장치에 관한 것이다. 본 발명에 따르면, 기판(1)은 액체로부터 건져내어져 배기 노즐(18)을 갖는 배기관(17)을 통해 그 위에 응축되지 않은 소정의 물질의 증기와 직접 접촉되며, 상기 물질은 액체(3)와 혼합가능하며 상기 액체와 혼합되는 경우 액체의 표면 장력보다 낮은 표면 장력을 갖는 혼합물을 생성한다. 이때, 유기 또는 무기 잔류물 또는 이외의 오염물과 함께 어떠한 건조 마크도 기판(1)상에 남지 않음이 발견되었다.
Patent KR-930008454-B1 (KR)
Title: Optical pick-up device
Inventor: U JONG-KUN
IPC: G11B7/08
Filed: 1990-06-04
Granted: 1993-09-04
Abstract: The device includes four photo  recepters  and  an  objective lens for focusing and reading a record  information,  and  another two photo recepters placed on the side of the  objective  lens  to compensate the slope of disks and tracking errors to  receive  the light reflected  by  the  disk,  thereby  compensating  the  slope sensatively  by  a  moving  photo  recepter   without   additional radiator.
Patent KR-920009485-B1 (KR)
Title: Method for storing extensible of foods
Inventor: YU IK-JONG
IPC: A23L3/3454
Filed: 1990-10-08
Granted: 1992-10-17
Abstract: Preservation of processed food is improved by  using  one  or more mixt.   of   lysozyme,   sodium   metaphosphate,     sodium pyrophosphate,  glycine,  citric  acid,  potassium   sorbate   and gelatin. The processed food is a boiled fish paste, sausage,  ham, noodle, or cheese. The obtd. processed food  is  preserved  for  a long time.