baber/WOPTO huggingface dataset:
Patent KR-820001802-B1 (KR)
Title: Seat reclining mechanism
Inventor: WHEATLOY C
IPC: A47C1/025
Filed: 1979-05-29
Granted: 1982-10-12
Abstract: A seat reclining mechanism is comprised of the supporting member (31a, 31b) between the control gear (30) and the idle gears(35,36,37,38).  The supporting member is formed with the concave faces (55,56,57,58) recepting the idle gears(35, 36, 37, 38).
Patent KR-840001692-B1 (KR)
Title: Antistatic resin compositi
Inventor: KOBAYASHI AKIO
IPC: C08F279/02
Filed: 1981-02-21
Granted: 1984-10-15
Abstract: An antistatic resin compsn. comprises 100parts base redin and 0.1-5 parts anionic surfactant. The base resin comprises (a) 7-100 parts graft copolymer obtd. by graft-polymerizing 5-95% ethylenically unsatd. monomer onto 5-95% rubber trunk polymer and (b) 0-93 parts theremoplastic resin. The rubber trunk polymer is a copolymer of 30-90% conjugated diene or alkyl acrylate to impart elasticity, 10-70% polyalkylene oxide monomer having 4-500 alkylene oxide gen. plus an ethylenic unsaturation, and 0-50% ethylenically unsatd. monomer. The rubber polymer comprises 5-80% of the total (a)  + (b). All parts and % are by wt. The compsn. has a permanent antistatic property, good mechanical strength and heat resistance.
Patent KR-820001407-B1 (KR)
Title: Apparatus for granulizing of water containing food
Inventor: KOBAYASI M
Filed: 1981-12-30
Granted: 1982-08-09
Abstract: Water or liq. phase materials was granulized without denaturation owing to pressing or inner friction or pulverization.  The pressure of vacuum chamber(1) for pulverizing and granulizing was lower than the equilibrium vapor pressure at the low temp. necessary to prevent the spontaneous agglomeration of extruded materials.  The chamber(1) enables to discharge air at vacuum state and the vacuum pressure was maintained below 4-0.1 Torr.
Patent KR-880001941-B1 (KR)
Title: Construction of car structure
Inventor: TODORI SEIJIRO
IPC: B61D17/08
Filed: 1982-08-21
Granted: 1988-10-04
Abstract: A car has reinforcements each formed with an outdoor-side flange (15) and an indoor-side flange (16) connected together.  An outer plate (4) is connected to the outdoor-side flanges of the reinforcements. A joint (11) is provided which includes outdoorside and indoor-side flanges of the reinforcements and a web (17) continuously connecting the flanges together.  The use of the joint for connecting the reinforcements together facilitates production of the car and increases strength.
Patent KR-840000243-B1 (KR)
Inventor: YANG DONG-YEAL
IPC: F16J15/16
Filed: 1982-12-28
Granted: 1984-03-07
Abstract: 내용 없음.
Patent KR-920000340-B1 (KR)
Inventor: KUWABARA TAKAO
IPC: F03B15/04
Filed: 1983-11-17
Granted: 1992-01-11
Abstract: 내용 없음.
Patent KR-880000225-B1 (KR)
Title: Bearing device for enclosed type scroll compressor
Inventor: HAJAKKI EIITCH
IPC: F01C1/02
Filed: 1983-12-16
Granted: 1988-03-15
Abstract: The compressor comprises a sealed.  Chamber and a compressor section including a fixed scroll member and an orbiting scroll member located in an upper portion of the sealed chamber.  An electric motor section is located in a lower portion of the sealed chamber.  A crankshaft including a crank section is connected to the orbiting scroll member and a shaft section supported by a frame.  An intermediate pressure chamber is defined between the orbiting scroll member and the frame and has a pressure intermediate between a discharge pressure and a suction pressure.  A bearing device comprises a roller bearing located on the frame in a position close to the crank section of the crankshaft for supporting the shaft section.  A plain bearing is located on the frame in a position remote from the crank section for supporting the shaft section.
Patent KR-920002037-B1 (KR)
Inventor: YAIRO GENIZI
IPC: B65F3/24
Filed: 1984-02-11
Granted: 1992-03-10
Abstract: 내용 없음.
Patent KR-890004665-B1 (KR)
Title: Backing mat for a ground covering preferably for a water-permeable artificial grass as well as a method for its production
Inventor: FRIEDRICH HANS-JOACHIM
IPC: E01C13/08
Filed: 1984-03-19
Granted: 1989-11-24
Abstract: A backing mat for a ground covering preferally for a waterpermeable artificial grass is consisted of elastic flexible plastic foam(14) in the shape of grill, hole(16) between the grills and hall type protruded part(18) beneath the mat surrounded partially around the protruded part.  The backing mat having raschel knitted material is prepd. continuously on a conveyer belt, then expanded in oven.  The thickness of plastic coating is controlled by a doctor blade.
Patent KR-900006131-B1 (KR)
Title: Hydrophobic crystalline micro porous silaceous materials of regular geometry
Inventor: DEFFEYES KENNETH S
IPC: A01K1/015
Filed: 1984-12-27
Granted: 1990-08-24
Abstract: A hydrophobic microporous crystalline tectosilicate material of regular geometry comprising aluminium-free sites in a silaceous lattice that are characterised by the presence of about 1-4 associated moieties of the formula SiOR wherein R is a substituent processing a lower overall change and/or which charge is distributed over a large molecular volume than the charge distribution at an aluminium site in said tectosilicate.
Patent KR-880002005-B1 (KR)
Title: Process for the preparation of phosphine compounds
Inventor: KIM YUN-CHOL
IPC: C07F9/28
Filed: 1985-04-25
Granted: 1988-10-11
Abstract: Phosphine cpds. of formula (I) are prepd. by reacting 9,10dihydro-9- oxo-10-phosphophenanthrene-10-chloride (DOPC) with carbanion-contg.- metal carboxylic acid ester (malonic acid diester, succinic acid diester, glutaminic acid diester or adipic acid diester).  In the formula, R=C1-4 alkylene,; R1=-COOCH3 or -COOCH2CH2OH; R2=halogen or C1-4 alkyl; n1=2, n2=0-2 integer.  (I) may be used as a raw material for producing flameproof fibers, films or resins.
Patent KR-900007861-B1 (KR)
Title: Selective removing method of sulphur dioxide
Inventor: PAULER ALLAN E
IPC: B01D53/14
Filed: 1985-06-29
Granted: 1990-10-22
Abstract: A sulphur dioxide is removed by contacting gas streams containing SO2 and CO2 with an aqueous solution of formula (I) cpd. at 5-95 deg.C. In (I), X is O or NR'; R' is H or C1-5 alkyl; R is H or C1-5 alkyl. Cpd. (I) is pref. 1,4-dimethylpiperazinone or 1methyl-2-morpolynome. The concn. of SO2 in the gas streams is 10ppm-45 vol.%.
Patent KR-920008822-B1 (KR)
Title: Process for preparation of new esters derived from 4-hydroxy 3-quinoline carboxylic acid substituted by an alpha-hydroxyl chain at position 2
Inventor: FRANCOIS CLEMENCE
IPC: C07D413/12
Filed: 1985-10-30
Granted: 1992-10-09
Abstract: Novel optical isomers and racemates of 4-hydroxy-3-quinoline-carboxylates of the formula    <IMAGE>  I wherein X is in the 5-, 6-, 7- or 8-position and is selected from the group consisting of hydrogen, halogen, alkyl of 1 to 5 carbon atoms, alkoxy of 1 to 4 carbon atoms, -CF3, -SCF3 and -OCF3, R1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, R2 is selected from the group consisting of thiazolyl, 4,5-dihydrothiazolyl, pyridinyl, oxazolyl, isoxazolyl, imidazolyl, pyrimidyl and tetrazolyl all optionally substituted with alkyl of 1 to 4 carbon atoms and phenyl substituted with at least one member of the group consisting of -OH, alkyl and alkoxy of 1 to 4 carbon atoms, -CF3, -NO2 and halogen, R3 and R4 are individually selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms and aryl, R5 is selected from the group consisting of aryl of 6 to 14 carbon atoms, heteroaryl of 3 to 14 carbon atoms, alkyl of 1 to 14 carbon atoms, alkyl substituted with -NH2, -NHAlk or    <IMAGE>   alkenyl of 2 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms substituted with aryl of 6 to 14 carbon atoms, Alk and Alk' are alkyl of 1 to 6 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts with the proviso that when X is 8-CF3, R1 and R3 are hydrogen, R2 is 2-thiazolyl, R4 is methyl, R5 is not methyl having analgesic and anti-inflammatory activity.
Patent KR-920005790-B1 (KR)
Inventor: CULLEN Jr ROBERT E
IPC: D02J1/02
Filed: 1985-11-04
Granted: 1992-07-18
Abstract: 내용 없음.
Patent KR-890003179-B1 (KR)
Title: Electric guitar with key board
Inventor: SONG JIN-HWANG
IPC: G10H1/34
Filed: 1985-11-18
Granted: 1989-08-25
Abstract: The guitar is played like a electronic organ by pressing each button on which pressure switch is deposited.  Pressure switch corresponding to each key is connected to registor in parallel. Pitch signal is generated in the oscillation circuit (2) by pressing the switch. Intensity signal generated in the pick up microphone detecting the string vibration is applied to a photocoupler (9) and light signal generated by LED is applied to a transistor (Q1).  A signal control circuit (4) for converting the current input of a transistor (Q2) to a signal intensity provides a mixed sound.
Patent KR-890002669-B1 (KR)
Inventor: TSUZUKI YOSHIE
IPC: H01M50/296
Filed: 1984-11-22
Granted: 1989-07-22
Abstract: 내용 없음.
Patent KR-890002212-B1 (KR)
Title: Controlling device for automatic travelling hoist
Inventor: WON YOON-HUI
IPC: B66D3/18
Filed: 1986-01-21
Granted: 1989-06-23
Abstract: The hoist for flexible working lines moves to another the work lines without exchanging the hanger.  The controller includes a control unit and the traveling unit comprising a traveling motor (1), a brake (2), a speed sensors (3,4) a position sensor (5), a bumper unit with a speed sensor (6), a stop sensor (7), a lift unit having upper, (10,15) lower (11,16) limit and height detection (12,17) sensors. The hoist has a program controlled speed and lift height controller.
Patent KR-950006867-B1 (KR)
Inventor: MORMAN MICHAEL T
IPC: D04H13/00
Filed: 1986-07-29
Granted: 1995-06-23
Abstract: 내용 없음.
Patent KR-900002504-B1 (KR)
Inventor: YAMASIDA MICHIO
IPC: C21D1/00
Filed: 1985-11-28
Granted: 1990-04-16
Abstract: 내용 없음.
Patent KR-920003869-B1 (KR)
Title: Active vehicle suspension unit
Inventor: SCHNITTGER JAN R
IPC: B60G17/015
Filed: 1986-05-06
Granted: 1992-05-16
Abstract: PCT No. PCT/SE86/00212 Sec. 371 Date Jan. 9, 1987 Sec. 102(e) Date Jan. 9, 1987 PCT Filed May 6, 1986 PCT Pub. No. WO86/06807 PCT Pub. Date Nov. 20, 1986.A hydraulic shock absorber with a generally vertical cylinder encasing therein hydraulic liquid and a piston which partitions the interior of the cylinder into two liquid chambers, an upper and lower chamber. Improved damping control is achieved by a circuit forming a connection between the two liquid chambers, a further circuit connecting the reservoir to the lower liquid chamber, each of the two circuits including a controllable first check valve and second check valve, respectively, that can take two states of operation under the action of a control device. The first state resulting in locking the valve in a closed position, cutting off the forward flow through the check valve, and in a second state allowing a free forward flow through the check valve, whereas the check valve in the first state as well as in the second state blocks the reverse flow of both circuits.
Patent KR-890002690-B1 (KR)
Title: Power hand car
Inventor: AHN KYO-SOK
IPC: B61C11/00
Filed: 1987-02-18
Granted: 1989-07-24
Abstract: The handcar has a power transfer device consisted of the centrifugal clutch (7) and the gear box of two stages to obtain a driving force from an engine.  After the power of the engine is transfered to the multi-disc steel plate (2) and the clutch (7) through the power shaft (8), by a centrifugal force of the clutch (7) the clutch weight (6) pressures the friction disc (3), connects with the steel plate (2), and transfers power to the clutch sprocket (4), further the power goes through the shaft for gear box (10) connected with the chain (12).  Thus the wheel (21) is operated by the chain connected with the 1 and 2-stage coupling sprocket (15,13) in a low or high speed w.r.t a slope of ways.
Patent KR-960004683-B1 (KR)
Inventor: SASAKI ISAO
IPC: B41M5/00
Filed: 1987-09-08
Granted: 1996-04-11
Abstract: 내용 없음.
Patent KR-910001178-B1 (KR)
Inventor: ISHIMOTO KENJI
IPC: B22D17/12
Filed: 1987-12-01
Granted: 1991-02-25
Abstract: 내용 없음.
Patent KR-970002825-B1 (KR)
Inventor: HAYASHI KAZUHIKO
IPC: H01F10/16
Filed: 1988-06-29
Granted: 1997-03-12
Abstract: 내용없음
Patent KR-930006368-B1 (KR)
Inventor: NAKAJIMA NOBUYUKI
IPC: F24F11/00
Filed: 1988-08-11
Granted: 1993-07-14
Abstract: 내용 없음.
Patent KR-960009180-B1 (KR)
Title: Apparatus & method for making components of a smoking article
Inventor: HANCOCK LLOYD H
IPC: A24F47/00
Filed: 1988-09-15
Granted: 1996-07-16
Abstract: Apparatus and methods are described for forming a composite member for use in making a smoking article. The apparatus comprises a forming device (10) that comprises (a) an elongate structure having a curved inner surface that tapers from a larger proximal end (11) to a smaller distal end (15), the proximal end of the structure being adapted to reveive a support member (A) and a layer of material (B) which are fed simultaneously into the device, the tapering inward curved inner surface (27) causing the edges of the fibrous layer to bend around the inner support member, and (b) a curved forming surface (24) that causes a first edge of the material to fold over the support member while permitting the second edge to pass by the forming surface, the curved inner surface (29) of the device further tapering to the distal end causing the second edge of the material to fold over the support member proximate to the first edge.
Patent KR-930007605-B1 (KR)
Inventor: HITOMI MITSUO
IPC: F02B75/22
Filed: 1988-09-29
Granted: 1993-08-13
Abstract: 내용 없음.
Patent KR-960010667-B1 (KR)
Title: Refrigerator
Inventor: CHON JUNG-SIK
IPC: F25D21/00
Filed: 1988-11-30
Granted: 1996-08-07
Abstract: The refrigerator includes a special chamber(4) capable of maintaining a regular temperature lower than the surface temperature of an evaporator when operating a defrosting operation. The refrigerator comprises the special chamber(4); a 1st thermoelectric heat pump(5a), installed between the special chamber(4) and the evaporator(3) and pumping the heat of the special chamber(4) toward the evaporator(3); a 2nd thermoelectric heat pump(5b) including a heat transfer plate directed toward a freezing chamber and a cool air transfer plate folded on the inner wall of the special chamber(4); a controller controlling the heat pumping.
Patent KR-950006376-B1 (KR)
Inventor: INOUE YOICHI
IPC: F16J15/52
Filed: 1989-01-07
Granted: 1995-06-14
Abstract: 내용 없음.
Patent KR-970004797-B1 (KR)
Inventor: MCCONNELL DONALD PATRICK
IPC: H04Q9/00
Filed: 1989-03-02
Granted: 1997-04-03
Abstract: 내용 없음.
Patent KR-930000825-B1 (KR)
Inventor: PARTIN DALE L
IPC: G01R33/09
Filed: 1989-08-08
Granted: 1993-02-05
Abstract: 내용 없음.
Patent KR-930006569-B1 (KR)
Inventor: UEDA HISAO
IPC: C04B35/78
Filed: 1989-08-19
Granted: 1993-07-21
Abstract: 내용 없음
Patent KR-920010823-B1 (KR)
Inventor: ABE KATSUMI
IPC: G11C11/409
Filed: 1989-09-12
Granted: 1992-12-17
Abstract: 내용 없음.
Patent KR-960007219-B1 (KR)
Inventor: HOWLETT DAVID JOHN
IPC: B65D83/54
Filed: 1989-11-02
Granted: 1996-05-29
Abstract: 내용 없음.
Patent KR-920004560-B1 (KR)
Title: Formation method flourescent screen of crt
Inventor: HAN CHANG-WOO
IPC: H01J9/227
Filed: 1989-12-28
Granted: 1992-06-08
Abstract: The fluorescent screen formation for black and white  cathode ray tube  is  characterized  by  (A)  injecting  an  emulsion  (4) containing fluorescent particles into a bulb (21)  having  concave screen  surface  (21a),  (B)   forming   fluorescent   screen   by precipitating emulsion by rotating the bulb, which  is  sloped  at 50-300 against  vertical  line  (C)  of  bulb,  and  (C)  draining emulsion from the bulb,  which  is  sloped  at  1400-1700  against vertical central line of bulb. The above method can secure uniform formation of fluorescent screen for black and  white  cathode  ray tube without any spots.
Patent KR-930002927-B1 (KR)
Title: Driving circuit and method of color filter of lcd tv
Inventor: KIM UN-KU
IPC: G02F1/1335
Filed: 1989-12-30
Granted: 1993-04-15
Abstract: The circuit drives the color filter with  the  chroma  signal having polarity when arranging the color filter of  triangle  mode to prevent the deterioration of  video  quality.  It  includes  an analog decoder (10) for decoding  chroma  signals  (R+,G+,B+)  and inverted signals (R-,G-,B-) to  top  chroma  signals  (R,G,B)  and bottom chroma signals  (R,G,B),  a  controller  (20)  for  sending control signals (CS1, CS2) to the analog decoder (10) and  control signals (STH,STV)  to  a  row  driver  (53)  and  segment  drivers (51,52), and a LCD panel (30).
Patent KR-0163188-B1 (KR)
Title: Subcoated simulated capsule like medicament
Inventor: PAREKH KISHOR B
IPC: A61K9/36
Filed: 1990-04-28
Granted: 1998-12-01
Abstract: The invention provides a simulated capsule-like medicament comprising a solid caplet core which has a slightly bowed shape. Preferably, the bowed shape is convex and represents a variance of 1 to 5 degrees about a longitudinal axis of the caplet core. The bowed shape reduces the tendency of capsule-like medicaments to stick together. <IMAGE>
Patent KR-0155990-B1 (KR)
Inventor: FEELY WAYNE EDMUND
IPC: G03F7/004
Filed: 1990-06-19
Granted: 1998-11-16
Abstract: 내용 없음.
Patent KR-940009374-B1 (KR)
Inventor: ARAKI OSAMU
IPC: F16K31/64
Filed: 1990-08-01
Granted: 1994-10-07
Abstract: 내용 없음.
Patent KR-930009389-B1 (KR)
Inventor: HARRIS KENNETH
IPC: C22C19/03
Filed: 1990-08-14
Granted: 1993-10-02
Abstract: 내용 없음.
Patent KR-940008675-B1 (KR)
Inventor: BAILEY WILBUR M
IPC: G02B6/00
Filed: 1990-09-26
Granted: 1994-09-24
Abstract: 내용 없음.
Patent KR-0183390-B1 (KR)
Inventor: LEITHNER KARL
IPC: B22F3/26
Filed: 1990-12-20
Granted: 1999-04-01
Abstract: 성형품, 특히 내열기관의 캠축용 캠은 고 마모상태를 겪는다. 그들을 마모에 대해 견딜 수 있도록 하기 위하여, 분말 야금학적 수단에 의해 제조된 소결합금으로부터 제조된다. 그 합금은 틈이 갈라진 구리를 함유하는 경화된 매트릭스를 가지며, 몰리브덴 0.5∼16 중량%와, 구리 1∼20 중량%와, 탄소 0.1∼1.5 중량%, 그리고 선택적으로 총합이 최대한 5 중량%인 크롬, 망간, 실리콘 및 니켈의 혼합물로 구성된다.
Patent KR-940008468-B1 (KR)
Title: Oil-pressure circuit system of excavator
Inventor: JO KYONG-MO
IPC: E02F9/22
Filed: 1990-12-21
Granted: 1994-09-15
Abstract: The hydraulic drive system is used for construction machinery such as an excavator, in which a plurality of working elements are needed, to simultaneously or independantly generate the running motion or boom motion or arm motion. The system having a control valve unit with the first-directional/secondary-directional switching valve groups (7)(8) for controlling the hydraulic oil flow to the first/secondary hydraulic pump (2)(3), comprises the first directional switching valve group (7) having the first running direction switching valve (15), turning direction switching valve (17), first boom direction swtiching valve (18), first arm direction switching valve (19); the secondary direction switching valve group (8) having the secondary running direction switching valve (28), bucket direction switching valve (31) etc.
Patent KR-0148795-B1 (KR)
Inventor: KRAIMPE WOLFGANG
IPC: F02D31/00
Filed: 1989-11-25
Granted: 1998-10-01
Abstract: 속도 제어 편차 Δn의 부호가 공기량 제어 편차 ΔQ의 부호와 일치할 때만 적응을 허용하는 해제 수단(15)을 구비하는 유효 조정기(idling adjuster)의 특성을 적응시키기 위한 장치(14). 
     이것은 아직 불충분한 적응의 결과로서 또는 공기량 미터(11)로부터의 분로 신호에 의해 적응이 속도 제어를 방해하지 않도록 보장한다.
Patent KR-100240786-B1 (KR)
Inventor: MIUARA YOSHIHIRO
IPC: G11B7/00
Filed: 1991-01-08
Granted: 2000-01-15
Abstract: 광학 디스크상에 기록된 데이타를 광학 픽업으로 판독하여 재생하는 디스크 재생 장치. 재생을 시작하기 전에, 상기 재생 장치내에 로드된 디스크가, 문자 또는 캐릭터 데이타 또는 그림 데이타와 같은 정보가 기록되어 있는, 데이타 디스크 인지 또는 오디오 신호가 기록되어 있는 오디오 디스크 인지가 판정되어, 플레이백 모드가 상기 장치 내에 로드된 광학 디스크의 유형에 따라서 자동으로 선택된다. 디스크로부터 재생 작업을 시작할때, 디스크에 기록되어 있는 유형 식별 데이타가 판독되고, 이 유형 식별 데이타와 내용에 따라서, 데이타 재생 작업과 오디오신호 재생 작업 사이의 스위칭 절환이 자동으로 실행되는 한편 광학 디스크의 유형이 유형 식별 데이타를 근거하여 표시부에 표시된다.
Patent KR-940000426-B1 (KR)
Title: Method of automatically selecting an image signal when dubbing
Inventor: BAE SONG-KI
IPC: H04N5/44
Filed: 1991-01-29
Granted: 1994-01-20
Abstract: An automatic process is used to select either an external video signal source or a video camera output for recording in a dubbing process. Commands are entered via a keyboard in a unit that has a selector for camera or VCR operating modes. The system operation is under control of a microcomputer and this also receives a signal from a detector indicating the presence of an external signal source. The microcomputer controls a selector transmitting to a signal processor and the recorder.
Patent KR-940007077-B1 (KR)
Inventor: HARADA OSAMU
IPC: H02M7/00
Filed: 1991-03-22
Granted: 1994-08-04
Abstract: 내용 없음.
Patent KR-940002762-B1 (KR)
Title: Design method of test element in semiconductor device
Inventor: HAN MIN-SHIK
IPC: H01L21/66
Filed: 1991-03-23
Granted: 1994-04-02
Abstract: The designing method includes a process that a predetermined pattern is designed around a test element pattern to obtain the same loading effect as in etching an actual pattern.
Patent KR-930010629-B1 (KR)
Title: Cephalosporin antibiotics
Inventor: KIM YONG-JU
IPC: C07D501/36
Filed: 1991-04-23
Granted: 1993-11-02
Abstract: Cephalosporin   derivatives   of   formula   (I),     their pharmaceutically   acceptable   non-toxic   salts    and     their physiologically hydrolyzable esters and solvates are new. In  (I), R1=C1-4 alkyl, C3-4 alkenyl, C3-4 alkynyl  or  -C(Ra)(Rb)COOH;  Ra and Rb=H or C1-4 alkyl; or CRaRb=C3-7 cycloalkyl;  R2=C1-4  alkyl, C3-4 alkenyl, C3-7 cycloalkyl or amino; Q=CH or N. Also claimed is the prepan. of (I) which comprises reacting a compound of  formula (II) with 2,6-diamino-4-thio-5-methyl pyrimidine  in  water  or  a mixed solvent of H2O and acetonitrile or acetone at  40-100  deg.C and pH 5-8.
Patent KR-0185708-B1 (KR)
Title: Wraparound multipack with carrying handle
Inventor: NEGELEN EMANUEL
IPC: B65D71/00
Filed: 1991-05-09
Granted: 1999-04-15
Abstract: A carton accommodating a plurality of articles, such as bottles (B) comprises a top (14, 16, 18, 20) a base and a pair of side walls (12, 22) interconnecting the top and the base thereby forming a tubular structure has a carrying handle (H) extending upwardly from the top and locking tabs (50, 52, 54) which tie together facing panels (16, 18) at lower portions of said carrying handle to maintain the carrying handle in an upstanding position for use.
Patent KR-940001689-B1 (KR)
Inventor: YAMANAKA YUJI
IPC: H02J7/00
Filed: 1991-06-25
Granted: 1994-03-05
Abstract: 내용 없음.
Patent KR-0178990-B1 (KR)
Inventor: HOLTZAPPLE GREGORY M
IPC: C08L7/00
Filed: 1991-08-16
Granted: 1999-05-15
Abstract: 본 발명은 3,4-폴리이소프렌 고무, 시스 1,4-폴리이소프렌 고무 및 적어도 하나의 추가의 디엔계 고무의 블렌드로 구성된 트레드를 갖는 공기 타이어에 관한 것이다. 더욱 구체적으로 본 발명은, 고무100 중량부(phr)를 기본으로 하여 (A)미경화된 상태에서, 약 -15내지 약-20℃범위의 유리전이 온도(Tg), 약 70내지 약 90범위의 무늬(ML1+4)값, 및, 추가로 3,4-비닐 이소프렌 단위 약 40내지 약 70%, 1,4-시스 및 트랜스 단위 약 30내지 약 50% 및 1,2-이소프렌 단위 약 2내지 약10%(이때, 3,4-단위 및 1,2-단위의 총량은 약 56내지 약 63%의 범위 내이다)를 함유하는 중합체 구조를 가짐을 특징으로 하는 3,4-폴리이소프렌 고무 약 5내지 약 35중량부; (B)시스 1,4-폴리이소프렌 고무 약 20내지 60중량부; 및 (C)약 5/95 내지 약 30/70범위의 스티렌/부타디엔 비를 갖는 용액 중합에 의헤 형성된 스티렌/부타디엔 공중합체 고무, 약 10/90내지 약 60/40범위의 스티렌/부타디엔 비를 갖는 유화 중합에 의해 형성된 스티렌/부타디엔 공중합체 고무, 시스 1,4-폴리부타디엔 고무, 약 30/70내지 약 70/30범위의 이소프렌/부타디엔 비를 갖는 이소프렌/부타디엔 공중합체 고무, 약 10/90내지 약 35/65범위의 스티렌/이소프렌 비를 갖는 스티렌/이소프렌 공중합체 고무, 및 스티렌/이소프렌/부타디엔 3원 공중합체 고무중의 적어도 하나로부터 선택된 적어도 하나의 다른 고무 약 10내지 약 50중량부로 구성됨을 특징으로 하는 황 경화된 트레드 고무 조성물 및 이러한 트레드를 갖는 공기 타이어에 관한 것이다.
Patent KR-100189805-B1 (KR)
Inventor: KIM MIN-HO
IPC: H01J9/227
Filed: 1991-08-21
Granted: 1999-06-01
Abstract: 본 발명은 칼라 브라운관용 형광체 슬러리액 조성물로서 순수, 형광체 분말, 폴리비닐 알콜, 중크롬산 나트륨을 포함하여 이루어지는 칼라 브라운관용 형광체 슬러리액 조성물에 있어서, 에틸 실리케이트와, 황산 아연을 더욱 첨가한 것을 특징으로 하는 칼라 브라운관용 형광체 슬러리액 조성물에 관한 것이다. 본 발명의 형광체 슬러리액 조성물을 사용하여 제조된 브라운관은, 알루미늄 증착막의 거울면 반사 효율이 우수하고 브라운관의 발광 휘도 역시 매우 높다.