baber/WOPTO huggingface dataset:
Patent KR-870001581-B1 (KR)
Title: Method and installation for selective detection of defects in a workpiece by controller
Inventor: JOETTE FRANSOA
IPC: G01N29/30
Filed: 1985-04-06
Granted: 1987-09-04
Abstract: A tube being inspected, has a weld which swept by ultrasonic detectors mounted on a moving support.  The detectors are orientated so that they sense faults in the axial and transverse directions respectively.  The detectors are controlled from control and processing circuits connected to a common trigger and timing circuit.  Synchronisation is provided by a speed detector circuit so that the frequency of the ultrasonic emissions varies with the angular component of the tube as the detectors revolve around it.  The triming and control circuits are adjusted so that only the area of the weld is inspected.
Patent KR-930010067-B1 (KR)
Inventor: YAMAMOTO SHIGEHIKO
IPC: H01L21/203
Filed: 1985-04-13
Granted: 1993-10-14
Abstract: 내용 없음.
Patent KR-900005288-B1 (KR)
Title: Coloring method of gas burner flame
Inventor: KANAMARU TOSIHISA
IPC: F21S13/00
Filed: 1985-05-20
Granted: 1990-07-27
Abstract: A colouring method to display a desired design or a pattern by use of a coloured gas burner flame comprises (a) introducing a mist of particulates or solns. of metal or metal cpd. into a fuel gas on the way of the gas supply tube passage from the gas supply feed to the burner, and (b) being coloured using a flame reaction of metallic substances. The metal is pref. Ba, Na, K, Ca, Sr or Cu.
Patent KR-900001340-B1 (KR)
Title: Battery feed circuit for a pair of subscriber lines
Inventor: KAWAMI SHIGERU
IPC: H04M19/00
Filed: 1985-05-29
Granted: 1990-03-08
Abstract: A voltage drive circuit is provided for each subscriber line. The circuits each independently include an operational amplifier having a predetermined output impedance determined by an attenuating current terminal impedance for the pair of lines.  Voice signals and induced noise signals are terminated by the voltage drive circuit.  The amplifier is a voltage follower for direct current, and operates as an inverting amplifier for alternating current.  The circuit is terminated by an impedance for voice signals and by an impedance for induced longitudinal noise signals.
Patent KR-890002289-B1 (KR)
Title: Creidle devices for testing coins
Inventor: ABE HIROSHI
IPC: G07D5/02
Filed: 1985-07-30
Granted: 1989-06-27
Abstract: A coin sorting device for use in a vending machine has an improved cradle (1).  The cradle is pivotally mounted on a hinge pin (5) fixed to a side plate (4) disposed at one side of a coin passageway (2). Two protrudent pieces (6,7) of the cradle, which is apart in a shorter distance than the diam. of a regular coin, protrude into the coin passageway through sector holes (8,9) formed in the side plate. A coin inserted into the passageway is kept on two protrudent pieces by a counterweight (10).  A pitching piece (11) hinged to a hinge pin (12) is disposed under the two protrudent pieces.  A swing restriction piece (15) is mounted on the side plate so as to limit the rotation of the cradle with the limit arm (13) of the pitching piece.
Patent KR-890000218-B1 (KR)
Title: Synchronizing detecting method of digital audio
Inventor: LEE KUN-HO
IPC: G11B5/09
Filed: 1985-08-12
Granted: 1989-03-10
Abstract: The mixed state signal with synchronous and noise signals provided from a cassette head is rectified and applied to a reset tap of a counter (20) through an 1 clock delaying flip flop circuit (FF).  The counter counting the clock pulse detects the applying time of the synchronous signal and provides a synchronous signal when the state signals of the rectifier and counter coincide with each other.
Patent KR-890003816-B1 (KR)
Title: Method for coloring anodic oxide film on aluminum
Inventor: YOKOYAMA KAZUO
IPC: C25D11/18
Filed: 1985-08-20
Granted: 1989-10-05
Abstract: Colouring for Al or Al alloy is effected by (1) applying an anodic oxidation layer having the thickness of up to 12 micron onto the Al r Al alloy surface, (2) treating with an activation bath containing acid and metal salt, and then (3) subjecting to a dyeing.  The metal salt in the activation bath is for example salt of Fe, Ni, co, Cr, Sn, Cu, Ag, Zn, V, Ti, Cd, Mn, Al or Mg etc., and its concentration is 0.1mg/l-100g/l.  The acid in the activation bath is for example sulphuric, acetic, phosphoric, citric, succinic, or gluconic acid, EDTA, malic acid or formic acid etc., and its concentration is 0.1-40 wt.%.
Patent KR-900000666-B1 (KR)
Title: Electric blanket
Inventor: NISHIDA YAYOI
IPC: G05D23/19
Filed: 1985-09-21
Granted: 1990-02-02
Abstract: The blanket for preheating by automatic high temperature setting, and for normal heating set by a temperature controller when a person enters in the blanket includes a person detector for detecting the existance of the person in the blanket, a temperature adjusting circuit for altering the temperature by the signals from the detector and the temperature controller, and a controller for controlling the current to the heater according to the difference between the signals of a temperature sensor and the temperature adjusting circuit.
Patent KR-880000442-B1 (KR)
Title: Deodorant compositions
Inventor: IM HWA-SUN
IPC: A61L9/01
Filed: 1985-10-30
Granted: 1988-04-06
Abstract: A deodorant for refrigerator was prepd. from an elvanite and a metalic oxides-contg. additive.  Thus, 80-85% elvanite (SiO2 69.76, Al2O3 14.01, Fe2O3 1.29, FeO 1.40, MgO 3.55, Na2O 3.16, K2O 3.19, TiO2 0.3, P2O5 0.26, MnO 0.02, and H2O 2%) was added with 15-20% additives (SiO2 8.12, TiO2 1.16, Al2O3 14.96, Fe2O3 11.93, FeO 13.01, MnO 5.16, P2O5 27.41, MgO 3.27, CaO 6.50, Na2O 3.67, K2O 3.76, and H2O 1.05%).  The mixt. was cast into a mould and pressed to give a specified shape suitable for usage.
Patent KR-890001268-B1 (KR)
Title: A process for the fermentation of a bean milk and beens by yeasts
Inventor: YU JOO-HYON
IPC: A23L11/00
Filed: 1986-05-28
Granted: 1989-04-28
Abstract: In the fermentation of a bean milk and beans by yeasts, a method for dissolving raffinose and stachyose and removing soybean flavor comprises (a) washing soybeans and boiling them at 100≰C, (b) crushing boiled soybeans and adding 1-2% (v/v) of yeast culture broth to the crushed soybean, (c) chopping the mixture and fermenting them anaerobically at 30≰C for 24 hrs.
Patent KR-900004840-B1 (KR)
Title: Combination method of frame and linking tube
Inventor: CHO YOUNG-JUN
IPC: F16B7/00
Filed: 1986-06-21
Granted: 1990-07-08
Abstract: Method for coupling and connecting pipe of FRP wheel chair consists of: inserting the joining tube (3) forming a branched tube (301) into the frame (1") of first mould frames (1)(1') (1") in the state of halfhardening prepreg mediation of a releasing paper (4): after winding with prepreg tape (2), inserting the frame (1)(1')(1") into the hole of the metal mould (6); and second increasing the pressure in the tube to expand; and cooling-removing the segments.
Patent KR-890005368-B1 (KR)
Inventor: LEE GI-HOON
IPC: H04M1/19
Filed: 1986-07-08
Granted: 1989-12-23
Abstract: 내용 없음.
Patent KR-880000474-B1 (KR)
Title: Polyester compound twisting yarn's making method
Inventor: SO SANG-WON
IPC: D02G1/16
Filed: 1986-07-14
Granted: 1988-04-07
Abstract: Titled polyester yarns were manufactured by interlacing and false twisting the non-drawn polyester yarn which has bifringence rate 20X10-3 -50X10-3 and drawn one which has bifringence rate >70X10-3 at the temperature 215-235≰C. The obtained yarns showed an improved weaving ability and a smooth feel.
Patent KR-910009232-B1 (KR)
Inventor: HOLOID ERIC
IPC: B29D30/08
Filed: 1986-08-02
Granted: 1991-11-07
Abstract: 내용 없음.
Patent KR-900008301-B1 (KR)
Title: Ultrasonic probe jig
Inventor: HAMA YAUSO
IPC: G01N29/28
Filed: 1986-08-26
Granted: 1990-11-12
Abstract: An ultrasonic probe jig includes a leaf spring, a support, a mounting mechanism, and a regulating device. The leaf spring is brought into contact with the upper surface of an ultrasonic probe to be located on an object to be examined and the suppport upholds a peripheral portion of the leaf spring. The mounting mechanism pivotally mounts a support rod coupled to a control device on the support. One end of the regulating device is mounted to the support rod and the other end engaged with the support member. The regulating device controls pivotal movement of the support. The support comprises an arm, a central portion of which is constituted by a flat portion and distal portions of which are sent downward.
Patent KR-930009978-B1 (KR)
Inventor: LIU CHAIN T
IPC: C22C19/03
Filed: 1986-09-20
Granted: 1993-10-13
Abstract: 내용 없음.
Patent KR-940011876-B1 (KR)
Inventor: HINN WERNER
IPC: H03K5/007
Filed: 1986-09-30
Granted: 1994-12-27
Abstract: 내용 없음.
Patent KR-920010190-B1 (KR)
Inventor: LEE JONG-SANG
IPC: H05K13/04
Filed: 1986-10-29
Granted: 1992-11-19
Abstract: 내용 없음.
Patent KR-930005824-B1 (KR)
Inventor: HAMANO HISASHI
IPC: B29C48/04
Filed: 1987-01-17
Granted: 1993-06-25
Abstract: 내용 없음.
Patent KR-910000867-B1 (KR)
Inventor: TAMAI SYOEI
IPC: C09J179/08
Filed: 1987-01-27
Granted: 1991-02-11
Abstract: 내용 없음.
Patent KR-960002474-B1 (KR)
Inventor: TARBUTTON KENT S
IPC: C08G59/62
Filed: 1987-05-06
Granted: 1996-02-17
Abstract: 내용 없음.
Patent KR-900000796-B1 (KR)
Title: Shifting machine for rice seedlings
Inventor: KIM HYONG-KUK
IPC: A01C11/02
Filed: 1987-05-18
Granted: 1990-02-17
Abstract: Power from an internal engine (10) is transmitted to shafts (35)(14) through a belt (13) and a pulley (11).  A screw part (8) and a rotary shaft (7) are rotated by the reciprocal rotation of lever link (21) and a moving plate (1) connected with the screw part is moved from left to right and vice versa, and then the moving plate is designed to move to shift rice seedling and feed it to a collecting box (28) through the main and sub conveyor.
Patent KR-950008349-B1 (KR)
Title: Ueberblendprojektor
Inventor: KRONBAUER HERMANN
IPC: G03B23/18
Filed: 1987-06-19
Granted: 1995-07-27
Abstract: In a mixing projector, a guide element for the slide magazine extends transversely with respect to the optical axes of the objective lens systems of the optical assembly. Disposed between the two projector units for projecting the respective slides is a main slider member which is displaceable parallel to the optical axes of the optical assembly, for transportation of slides between the magazine and a slide turning mechanism which turns the respective slides through 90 DEG . Transverse slider members then provide for transportation of the turned slides into and out of the positions thereof for projection through the objective lenses of the optical assembly.
Patent KR-900007590-B1 (KR)
Title: Housing information communicating system
Inventor: GONDO YUUJI
IPC: H04M11/00
Filed: 1987-07-27
Granted: 1990-10-15
Abstract: The system includes a terminal equipment in a house. The termial equipment has an electrical control circuit comprising a power supply(8), switching means (66a,66b) installed in contact and cut-off sides througha circuit converting relay (65), a transmission control circuit (60) for transmitting the various information to a management center, and a power supply control circuit (67), installed between switching means and the transmission control circuit, for providing power source to the transmission control circuit at the time of transmitting the information to the management center.
Patent KR-960010904-B1 (KR)
Title: Recovery of ice-nucleating microorganisms
Inventor: LINDSEY CAROLE BETH
IPC: C12N1/02
Filed: 1987-09-23
Granted: 1996-08-13
Abstract: There is disclosed a method for recovery of a microorganism having ice nucleating activity from a fermentation medium which comprises the steps of (a) bringing the temperature of the medium to a temperature of about 15 DEG C or less, (b) forming a concentrate of the medium while maintaining the temperature of about 15 DEG C or less, (c) running the concentrate into a cryogenic fluid to form frozen pellets of the concentrate and (d) freeze drying said pellets at a temperature below 25 DEG C.
Patent KR-950005688-B1 (KR)
Title: Distillate fuel
Inventor: LEWTAS KENNETH
IPC: C10L1/24
Filed: 1987-09-24
Granted: 1995-05-29
Abstract: The use as an additive for wax containing distillate fuel of a compound containing at least 2 substituent groups and having a spacing and configuration such that they may occupy the positions of wax molecules in the intersection of the (001) plane and the (110) and/or (111) planes in crystals of the wax, the substituent groups being alkyl, alkoxy alkyl or polyalkoxy alkyl having at least 10 atoms in the main chain.
Patent KR-960013774-B1 (KR)
Inventor: NEMOTO TSUNEO
IPC: G11B23/033
Filed: 1987-11-06
Granted: 1996-10-10
Abstract: 내용 없음.
Patent KR-900005069-B1 (KR)
Title: Tooth paste compositions
Inventor: AN HO-JONG
IPC: A61K8/67
Filed: 1987-12-18
Granted: 1990-07-19
Abstract: A tooth paste compsn. comprises, 0.1-2 wt.% of fluoride cpd.; 0.01- 2.0 wt.% of trinexamic acid; 0.05-5.0 wt.% of alantoin chloro hydroxy aluminum; 0.05-5.0 wt.% of tochopherol acetate; and other conventional ingradients. The compsn. may be used to prevent gingival diseases.
Patent KR-900005557-B1 (KR)
Title: Method for transforming bit image data for dot-pri1h - imidazo (4,5 -c) quinoline - 4- amines and the process for their preparation nter of laser printer
Inventor: GERSTER JOHN F
IPC: C07D215/18
Filed: 1987-12-31
Granted: 1990-07-31
Abstract: The method for converting the bit image data used for a dot printer to an appropriate one used for the laser printer comprises (a) bit image input routine reading the byte number of the bit image data, length and breadth emlarging ratio, present X, Y coordinates, and start addresses of buffers (111,112); (b) lengthwise enlarging routine enlarging the bit image data by storing the blank data in the buffer (12); (c) image rotation routine rotating the bit image data to 90 degree by an image rotation circuit (15); (d) and a breadthwise enlarging routine enlarging the breadthwise bit image data and storing them to a raster RAM (12).
Patent KR-920007956-B1 (KR)
Inventor: LINDNER GEORG H
IPC: C23C16/40
Filed: 1986-04-25
Granted: 1992-09-19
Abstract: 내용 없음.
Patent KR-900002521-B1 (KR)
Title: Make-up composition for cosmetics
Inventor: KANG SANG-JIN
IPC: A61Q1/00
Filed: 1988-03-28
Granted: 1990-04-20
Abstract: A low foaming make-up foundation for cosmetics comprises an emulsified make-up foundation componont which contains 0.3-4.0 wt. pts. of one or more oil-soluble polymers selected from modified pyrrolidone resin, polyethyle wax, silicon resin, aromatic hydrocarbon resin, terpene resin, polyisoprene resin or ethylcellulose; and one or more aerosol dispersion agent components selected from propane, n-butane, n-pentane, freon 11, freon 12, freon 113 or freon 114.
Patent KR-910003283-B1 (KR)
Title: Reproducing apparatus of color signal for vcr
Inventor: YUN CHONG-KYUNG
IPC: G11B20/06
Filed: 1988-04-12
Granted: 1991-05-25
Abstract: A  circuit  for  reproducing  the  color  signal  in  a  VCR comprises: an input signal process means (50) for  converting  the phase of the input RF signal with  horizontal  synch.  signal  and switching signal to apply to a burst detector (4) and  a  terminal (P1) of a demodulator (7); a burst phase  application  means  (60) for providing  the  629  KHz  phase  controlled  signal  from  the detector (4) to a terminal (P2) of the demodulator;  a  modulation means (70) for modulating the output of the  demodulator  to  3.58 MHz signal; and an output signal process means (80) for  producing the color signal by controlling the output of the modulation means with the output of the burst detector.  The  circuit  reduces  the phase error of the color signal.
Patent KR-960012580-B1 (KR)
Title: Transistor & method of manufacturing the same
Inventor: KIM YOUNG-HAN
IPC: H01L29/70
Filed: 1988-05-31
Granted: 1996-09-23
Abstract: The method of manufacturing transistor is formed by diffusing an emitter(4) to a remained base layer(3) after forming a second epitaxial layer(5) on the base layer(3) and an epitaxial layer(2). The transistor has an improved frequency property by facilitating the reduction of the base width.
Patent KR-930003067-B1 (KR)
Inventor: MAEDA HAJIME
IPC: B61C13/04
Filed: 1988-06-24
Granted: 1993-04-17
Abstract: 내용 없음.
Patent KR-920004167-B1 (KR)
Title: Process for the preparation of red color fluorescent substance
Inventor: KIM UNG-SU
IPC: C09K11/60
Filed: 1988-09-29
Granted: 1992-05-30
Abstract: The method  for  producing  a  red  fluorescent  material  is characterized by (a) mixing 300 g  fluorescent  material,  500  ml water, 0.01-2 % needle-like yellow iron oxide (Fe2O3 H2O) and  0.1 % gum arabic to obtain  a  dispersed  soln.  (A),  (b)  dissolving 0.05-1.5 % gelatin in 60-80 ml pure water to  obtain  a  dissolved soln. (B), (c) mixing the  soln.  (A)  with  the  soln.  (B),  (d) controlling the pH of the mixt. with 5 % acetic acid to  obtain  a yellow fluorescent material (C), and (e) firing the  material  (C) at 350-500 deg.C for 1-6 hr.
Patent KR-940001760-B1 (KR)
Title: Automatic cooking method
Inventor: CHOE KYONG-HWAN
IPC: H05B6/68
Filed: 1988-11-29
Granted: 1994-03-05
Abstract: The method consists of a control part which scans an A/D converter, a key inputting part, and an interrupt part to produce data, an output part which controls a relay driver and a digitron, an interrupt routine which interrupts periodically and scans the A/D data processing capacities, an A/D conversion routine which performs A/D conversion, an A/D data processing routine which performs A/D data processing functions, and a main routine which senses automatic cooking or quantity.
Patent KR-920009137-B1 (KR)
Inventor: ISHIJIMA TAKEO
IPC: E04H6/36
Filed: 1988-12-17
Granted: 1992-10-13
Abstract: 내용 없음.
Patent KR-0128734-B1 (KR)
Inventor: CHATANI MASAYUKI
IPC: G06K9/22
Filed: 1989-08-21
Granted: 1998-04-15
Abstract: 내용 없음.
Patent KR-910006917-B1 (KR)
Title: Method of making margarine shaped quibic for pie
Inventor: KIM JIM-YONG
IPC: A23D7/02
Filed: 1989-09-09
Granted: 1991-09-14
Abstract: A margarine shaped hexahedron for pie is produced by  cooling a margarine at 5 deg.C or less and solidifying  it,  putting  into the hopper and extruding through nozzle having projecting  section to obtain margarine formed with cutting lines (r,R), cutting,  and packing to obtain the final product.  The deepth of cutting  lines is a half of thickness of the obtd. margarine.   Pref.  the  obtd. margarine for the manufacture of pie has 0.5-3 Kg weight.
Patent KR-940003100-B1 (KR)
Title: Electrolytic method of and bath for stripping coating from aluminum bases
Inventor: CURFMAN PAUL DAVID
IPC: C25F5/00
Filed: 1989-10-07
Granted: 1994-04-13
Abstract: A method of stripping coatings from aluminum base materials using an electrolytic solution comprising a hydroxy organic acid such as tartaric acid; an alkali metal carbonate such as sodium carbonate; an aluminum corrosion inhibitor such as sodium silicate; and remainder water.
Patent KR-920010317-B1 (KR)
Inventor: SOJI ATSUSHI
IPC: H01L27/115
Filed: 1989-10-19
Granted: 1992-11-26
Abstract: 내용 없음.
Patent KR-940004764-B1 (KR)
Inventor: SASAKI MAKOTO
IPC: G02F1/1362
Filed: 1989-10-26
Granted: 1994-05-28
Abstract: 내용 없음.
Patent KR-0144461-B1 (KR)
Inventor: YAGI ATSUO
IPC: H01L29/775
Filed: 1989-11-07
Granted: 1998-08-17
Abstract: 내용없음
Patent KR-930006120-B1 (KR)
Inventor: SUEMITSU TOSHIYUKI
IPC: C23C14/50
Filed: 1989-12-26
Granted: 1993-07-07
Abstract: 내용 없음.
Patent KR-920005337-B1 (KR)
Title: Vtr tape distinction and residual quantity calculation method
Inventor: KIM DONG-YONG
IPC: G11B27/17
Filed: 1989-12-30
Granted: 1992-07-02
Abstract: In the method for distincting  the  kinds  of  VTR  tape  and calculating the remaining quantity, the standard pulse number,  Ns and Nt, is measured when the supplying reel and winding reel of  a VTR tape rotate one round. The  obtained  Ns  and  Ns  values  are substituted in the following equation;  T= π/v d  [(V N/K π2-R2  (where, d is thickness of tape, V is the moving velocity of  tape, N is obtained pulse number, K is constant, R is reel  hub  radius) and then  the  remaining  quantity  of  tape,  Tns  and  Tnt,  is calculated from the above equation, followed by the summing of the calculated Tns and Tnt values.
Patent KR-920004264-B1 (KR)
Title: Rice drawing out device of rice box
Inventor: HYUN DONG-IN
IPC: A47J47/04
Filed: 1990-03-30
Granted: 1992-06-01
Abstract: A rice box comprises a rice  storing  room,  an  opening  and shutting part to  discharge  rices  from  the  rice  storing  room according to the pressing switch operation, and  a  drawer  to  be filled with the rices. The opening and shutting part is in  active during a prescribed time. When the switch is connected by pressing a button placed on upper part of the front of the  rice  box.  The opening and shutting part comprises a plate with an opening  moved by a solenoid and a spring. This rice box need not  any  measuring vessel, and the user can take out rice without bending his waist.
Patent KR-950014964-B1 (KR)
Inventor: YAMASHITA HARUO
IPC: H04N1/60
Filed: 1990-07-16
Granted: 1995-12-20
Abstract: 내용 없음.
Patent KR-940009218-B1 (KR)
Inventor: MURAKAMI YOSHIAKI
IPC: E02F9/08
Filed: 1990-07-20
Granted: 1994-10-01
Abstract: 내용 없음.
Patent KR-940001099-B1 (KR)
Title: Manufacturing method of absorbing panel for using gravel
Inventor: TO KON-HYO
IPC: E01F8/00
Filed: 1990-09-07
Granted: 1994-02-14
Abstract: The method for manufacturing of sound insulating plates using gravel is characterized by forming voids between gravel and an adhesive. The voids are formed by mixing gravel having 2.0-7.0 mm diameter by crushing and an adhesive made of epoxy in order to have viscocity of about 7000 cps and weight ratio of 10:1 for gravel and the adhesive.
Patent KR-940005321-B1 (KR)
Inventor: KITAHARA SATOSHI
IPC: B41J11/20
Filed: 1990-10-10
Granted: 1994-06-16
Abstract: 내용 없음.
Patent KR-930006881-B1 (KR)
Inventor: IIDA TADASATO
IPC: F24F1/02
Filed: 1990-12-17
Granted: 1993-07-24
Abstract: 내용 없음.
Patent KR-0140230-B1 (KR)
Title: 치수 안정성 폴리에스테르사의 제조방법
IPC: D01F6/62
Filed: 1989-11-17
Granted: 1998-07-01
Abstract: 본 발명은 다음 단계들로 구성되는 최소한 2.5 dpf의 섬유를 갖는 치수안정성 연신 폴리에틸렌 테레프탈레이트 다섬유사의 제조방법에 관한 것이다. 
     (a) 다수의 압출공(extrusion orifices)을 갖는 방적 돌기를 통하여 폴리에틸렌 테레프탈레이트 중합체 용융물을 압출시켜 필라멘트들(다섬유사)을 형성하고; 
     (b) 압출된 다섬유사를 먼저 지연지역(delay zone)을 통하여 진행시킨 다음 냉각 지역(quenching zone)을 통과시켜 필라멘트들을 조절된 방식으로 고화시키고; 
     (c) 고화된 다섬유사를 소정 방사속도(V)에서 냉각지역으로 부터 회수하고; 한편, 상기 단계 (a)-(c)는 0.020 이상의 비연산 복굴절율(△n u ) (여기서 △n u =R f V 2.0 IV 2.4 =IV 는 비연신사의 고유점도로서 0.80 이상이고  R 는 9.0 X 10 -3 이상임)을 갖는 부분-배열된(partially-oriented) 다섬유사를 형성하도록 수행됨. 
     (d) 부분-배열된 다섬유사를 고온 연신시킴. 
     본 발명의 제조방법은 선행기술에서 공지된 것보다 더 낮은 속도 및 낮은 고유점도(IV's)에서 높은 비연신 복굴절율 사의 제조를 가능케 한다.
Patent KR-0177171-B1 (KR)
Inventor: SERRE JEAN-LOUIS
IPC: A61J11/02
Filed: 1991-01-10
Granted: 1999-04-01
Abstract: 본 발명은 조절 가능한 공기 유입을 가지고, 젖병, 티트 그리고 티트를 젖병에 고정시키는 링을 포함하는 젖병 장치에 관한 것이다. 
     티트(1)는 젖병(2)의 림(8)과 젖병(2)에 나사 결합된 클램프 링(3)의 플랜지(11) 사이에 유지 목적이 있고, 칼라(30)을 공기 유입 통로(43)를 경계 설정하는 그 사이에서 리브(42)에 의하여 림(8)상에 지지하며, 각 리브(42)는 칼라(30)상에 상기 플랜지(11)의 지지를 위하여 모울딩부(21)와 일치하여 정렬되어서, 공기 유입 통로가 폐쇄될 때 까지 모울딩부(21)와 리브(42)사이에 부과된 지렛대 효과로 인하여 칼라(30)을 변형시키면, 클램프 링(3)을 젖병(2)에 어느 정도로 나사 결합시키므로써, 공기 유입 통로(43)의 유효 단면은 조절될 수 있다. 
     그래서, 어린이가 빨기를 멈추면 젖병에 담겨진 액체의 누수가 방지될 수 있다.
Patent KR-940010012-B1 (KR)
Inventor: FONTANA LUCA P
IPC: C08G64/22
Filed: 1991-01-29
Granted: 1994-10-20
Abstract: 내용 없음.
Patent KR-940006718-B1 (KR)
Inventor: CIROU EMMANUEL
IPC: A47F3/04
Filed: 1991-02-09
Granted: 1994-07-27
Abstract: 내용 없음.
Patent KR-960010304-B1 (KR)
Title: Resin composition for encapsulating semiconductor element
Inventor: KIM HWAN-KUN
IPC: C08L63/04
Filed: 1991-02-28
Granted: 1996-07-30
Abstract: The resin composition comprises epoxy resin of cresol nobolak type, curing agent, curing accelerator, plasticizer, inorganic filler and 0.1-20wt.% high functional epoxy resin of formula(I) with respect to the total resin composition. In formula, R1 and R2 is alkyl and phenyl of C1-C10 or H2; n is 0 or 1-100.
Patent KR-960005023-B1 (KR)
Inventor: HATA GO
IPC: A61K33/24
Filed: 1991-02-28
Granted: 1996-04-18
Abstract: 내용 없음.
Patent KR-950004213-B1 (KR)
Inventor: BRADY JAMES T
IPC: G06F13/42
Filed: 1991-04-24
Granted: 1995-04-27
Abstract: 내용 없음.