baber/WOPTO huggingface dataset:
Patent HR-P20030156-B1 (HR)
Inventor: MEERPOEL LIEVEN
IPC: C07D211/34
Filed: 2003-03-04
Abstract: Poliarilkarboksamidni spojevi, naznačeni time, da imaju formulu (I) njihovi N-oksidi, farmaceutski prihvatljive adicijske soli i njihovi stereokemijski izomerni oblici, u kojima je- Z1 je odabran iz (CH2)n pri čemu je n 1 do 3, CH2CH2O i OCH2CH2;- Z2 je (CH2)m pri čemu je m 1 ili 2; - X1 predstavlja O, CH2, CO, NH, CH2O, OCH2, CH2S, SCH2 ili direktnu vezu; - X2 i X3 su neovisno odabrani između CH, N i sp2 ugljikova atoma; - R1 je vodik ili C1-4alkil; - Ar1 je aromatski prsten odabran između, fenila, naftalenila, pridinila, pirazinila, pirimidinila, piridazinila, triazinila, triazolila, imidazolila, pirazolila, tiazolila, izotiazolila, oksazolila, pirolila, furanila i tienila, opcionalno po izboru supstituiranih jednim ili dva R3 supstituenta; - Ar2 je aromatski prsten odabran između fenila, naftalenila, piridinila, pirazinila, pirimidinila, piridazinila, triazinila, triazolila, imidazolila, pirazolila, tiazolila, izotiazolila, oksazolila, pirolila, furanila i tienila, po mogućnosti supstituiranih s jednim, dva ili tri R4 supstituenta; -svaki R2 i R3 su neovisno odabrani između C1-4alkila, C1-4alkoksi, halo i trifluormetila; - svaki R4 je neovisno odabran iz C1-4alkila, C1-4alkoksi, halo, hidroksi, merkapto, cijano, nitro, C1-4alkiltio, ili polihalo C1-6alkila, amino, C1-4alkilamino i di (C1-4alkil) amino; - p1 i p2 su svaki 0 do 2; - p3 je 0 do 3; - X1 i R4 uzeti zajedno s aromatskim prstenovima Ar1 i Ar2 na koje su vezani mogu tvoriti fluoren-1-il ili fluoren-4-il grupu; - A predstavlja C1-6alkandiil supstituiran s jednom ili dvije grupe odabrane iz arila, heteroarila i C3-10cikloalkila; ili kada X3 predstavlja CH, A može predstavljati atom dušika supstituiran vodikom, C1-10alkilom, arilom, heteroarilom, aril C1-10alkilom, heteroaril C1-10alkilom ili C3-10cikloalkilom; - B predstavlja vodik; C1-10alkil; aril ili heteroaril svaki po izboru supstituiran grupom odabranom iz halo, cijano, nitro, C1-4 alkiloksi, amino, C1-10alkilamino, di (C1-10alkil) amino, C1-10acil, C1-10alkiltio, C1-10alkoksikarbonil, C1-10alkilaminokarbonil i di (C1-10alkil) aminokarbonil; aril C1-6alkil; heteroaril C1-10alkil; C3-10cikloalkil; polihalo C1-6alkil; C3-6alkenil; C3-6alkinil; NR6R7; ili OR8;- R6 i R7 svaki neovisno predstavljaju vodik, C1-10alkil, aril ili heteroaril svaki po izboru supstituiran s grupom odabranom iz halo, cijano, C1-4alkiloksi, amino, C1-10alkilamino, di (C1-10alkil) amino, C1-10acil, C1-10alkiltio, C1-10 alkilaminokarbonil i di (C1-10 alkil) aminokarbonil; aril C1-10alkil, heteroaril C1-10alkil; C3-10 cikloalkil, C7-10 policikloalkil, polihalo C1-6 alkil, C3-6 alkenil, C3-6 alkinil, spojeni benzo- C5-8 cikloalkil, i pri čemu R6 i R7 zajedno s atomom dušika na koji su vezani mogu tvoriti C4-8 zaštićeni heterociklični radikal; - R8 predstavlja C1-10alkil, aril ili heteroaril svaki posebno po izboru supstituiran sa grupom odabronom iz halo, cijano, nitro, C1-4alkiloksi, amino, C1-10alkilamino, di (C1-10alkil)amino, C1-10acil, C1-10alkiltio, C1-10 al
Patent HR-P20031026-B1 (HR)
Inventor: DOMINIQUE LOUIS NESTOR GHISLAI SURLERAUX
IPC: A61K31/424
Filed: 2003-12-10
Abstract: Spoj naznačen time da ima formulute njegov a Noksid sol stereoizomerni oblik racemična smjesa ili ester gdjeR i R su međusobno neovisno vodik C alkil C alkenil aril C alkii C cikloalkil C cikloalkil C alkil aril Het Het C alkil Het Het C alkil R može također biti radikal formuleu kojojR R a i Rb su međusobno neovisno vodik C alkiloksikarbonil karboksil aminokarbonil mono ili di Calkil aminokarbonil C cikloalkil C alkenil C alkinil ili C alkil prema potrebi supstituiran s arilom Het Het C cikloalkil C alkiloksikarbonil karboksil aminokarbonil mono ili di C alkil aminokarbonil aminosulfonil C alkil S O t hidroksi cijano halogen ili amino prema potrebi mono ili disupstituiran pri čemu su supstituenti međusobno neovisno odabrani izskupine koju čine C alkil aril aril C alkil C cikloalkil C cikloalkil C alkil Het Het Het C alkil i Het C alkil pričemu R R a i ugljikovi atomi na koje su oni povezani mogu također tvoriti C cikloalkilni radikal ako L predstavlja O C alkandiil C O ili NR C alkandiil C O tada R može takođerbiti okso R a je vodik C alkenil C alkinil C cikloalkil aril aminokarbonil prema potrebi mono ili disupstituiran amino C alkilkarboniloksi prema potrebi mono ili disupstituiranC alkiloksikarbonil ariloksikarbonil Het oksikarbonil Het oksikarbonil ariloksikarbonil C alkil aril C alkiloksikarbonil C alkilkarbonil C cikloalkilkarbonil C cikloalkilC alkiloksikarbonil C cikloalkilkarboniloksi karboksi C alkil karbonil oksi C alkilkarboniloksi aril C alkilkarboniloksi arilkarboniloksi ariloksikarboniloksi Het karbonil Het karboniloksi Het C alkiloksikarbonil Het karboniloksi Het C alkilkarboniloksi Het C alkiloksi karboniloksi ili C alkil prema potrebi supstituiran s arilom ariloksi Het ili hidroksi pri čemu supstituenti na amino skupinama sumeđusobno neovisno odabrani iz niza koji čine C alkil aril aril C alkil C cikloalkil C cikloalkil C alkil Het Het Het C alkil i Het C alkil R b je vodik C cikloalkil C alkenil C alkinil aril Het Hetili C alkil prema potrebi supstituiran sa supstituentom iz niza koji čine halogen hidroksi C alkil S t aril C cikloalkil Het Hetamino prema potrebi mono ili disupstituiran pri čemu su supstituenti međusobno neovisno odabrani iz skupine koju čine C alkil aril aril C alkil C cikloalkil C cikloalkil C alkil Het Het Het C alkil i Het C alkil pričemu R b može biti povezan na ostatak molekule preko sulfonilne skupine t je međusobno neovisnonula ili R je vodik ili C alkil L je C O O C O NR C O O C alkandiil C O NR C alkandiil C O S O O S O NR S O pri čemu C O skupina ili SO skupina je povezana na skupinu NR i p
Patent HR-P20040712-B1 (HR)
Inventor: BARDROFF MICHAEL
IPC: C12P21/08
Filed: 2004-08-04
Abstract: Ovaj izum se odnosi na molekule antitijela koje su sposobne specifično prepoznavati dvije regije b-A4 peptida, gdje prva regija sadrži sekvencu aminokiselina AEFRHDSGY kao što je prikazano u SEKV. ID. BR.: 1 ili njezin fragment i gdje druga regija sadrži sekvencu aminokiselina VHHQKLVFFAEDVG kao što je prikazano u SEKV. ID. BR.: 2 ili njezin fragment. Nadalje, otkrivene su molekule nukleinskih kiselina koje kodiraju molekule antitijela izuma i vektori i domaćini koji sadrže spomenute molekule nukleinskih kiselina. Dodatno, ovaj izum osigurava pripravke, po mogućnosti farmaceutske ili dijagnostičke pripravke, koji sadrže spojeve izuma, a osigurava i specifične uporabe molekula antitijela, molekula nukleinskih kiselina, vektora ili domaćina izuma.
Patent JO-1304-B1 (JO)
Title: method and apparatus for removing protective coating from pipe section
Inventor: WILLIAM A ELLETT
Filed: 1985-04-10
Granted: 1986-11-30
Abstract: Access to a pipe section which is surrounded by a protective coating is achieved by enclosing the pipe section in a sleeve and then flowing a refrigerant fluid through the sleeve to render the protective coating brittle, the brittle coating can then be easily broken by means of an impacting hammer, or the like, to provie access to the pipe section
Patent JO-1565-B1 (JO)
Inventor: NADIA MOH D ABDEL MAJEED BAKEER
Filed: 1989-01-10
Granted: 1989-12-16
Abstract: *0
Patent KR-810000970-B1 (KR)
Title: Method for the luminous material for use in fishery
Inventor: SASA KOUJOU
IPC: A23L17/00
Filed: 1978-02-16
Granted: 1981-08-25
Abstract: Luminescent material was prepd. by adhering, mixing, dispersing and sealing nutritive luminescent bacteria for fish in baits and fishing supplies.  An luminescent bacterium was shake-cultured at 15oC for 20 hrs in a medium of pH 7.2 contg. meat ext. 0.3, polypeptone 1, glycerine 0.1 and NaCl 3 %.  After dissolving Na alginate (8g) in the culture (200ml), the mixt. was dipped into 0.4M CaCl2 soln. and was allowed to stand at room temp. for 1 hr in order to obtain a luminescent gel conforming to a desired shape.  The product was able to keep its luminescent power for 1 week in sea water of 10oC.
Patent KR-820001532-B1 (KR)
Title: Circuitry for a facsimile reciever for regeneration of carried for an amplitude modulated suppressed carrier signal
Inventor: MCCULLOUGH TIMOTHY L
IPC: H04N1/40
Filed: 1978-07-24
Granted: 1982-08-27
Abstract: The circuit includes a phase comparator(10) for switching device(20) a low-pass filter(30), a voltage controlled oscillator(VCO)(40), a limiter(50) and a divider(60).  The comparator, when connected to the low-pass filter by the switching device, the VCO and a feedback connection(70) from an output of the VCO to an input of the comparator provide a phase lock loop(PLL) circuit. The switching device(20) provides a sample data mode of operation for the PLL.
Patent KR-830002463-B1 (KR)
Title: Resin mold type semiconductor device
Inventor: WAKASIMA YOSHIAKI
IPC: H01L23/28
Filed: 1980-07-26
Granted: 1983-10-26
Abstract: A semiconductor module is encapsulated in two plastic mouldings that form a cavity for it.  The electrodes of the module are joined to electric wires by jumpers, and a protective film is used to cover the electrodes and their connections.  The pref. material for the protective film is a silicone gel or rubber of polymide.  The two plastic mouldings can consist of thermoplastic or thermosetting material.  The two halves are joined by ultrasonic or infrared welding.  This prevents any deterioration of the module properties from moisture present in the cavity.  Head or vibrations during the sealing process do not affect the module quality.
Patent KR-810001159-B1 (KR)
Title: Separation preventing pipe joint
Inventor: NAKAJIMA TOSHI
IPC: F16L21/08
Filed: 1980-11-03
Granted: 1981-09-22
Abstract: The joint connecting the plug (7) of one pipe to the socket(1) of another pipe and permitting relative axial movement between the pipes includes a step surface formed on the end of the plug and engageable by a split lock ring (9) fitted into an annular groove(4) formed in the inner surface of the socket.  The lock ring is contractable into fitted relation with the plug and is provided at its ends with overlapping portions engageable by a retaining member insertable through the clearance between the socket and plug to maintain the lock rings in contracted position.  The overlapping portions are preferably provided on separate pieces adjustably mounted on the ends of the split lock ring.
Patent KR-870001725-B1 (KR)
Title: Process for supplying the working positions of end-product machines with groups of threads
Inventor: BERG JOHAN
IPC: D03D15/68
Filed: 1981-09-11
Granted: 1987-09-25
Abstract: The apparatus levels the groups of treads and guides to the working position of end-product processing machine so as to manufacture two- dimensional textile fabrics.  The treads imply elastic materials, monofile, twine, spun treads and ribbon.  The two-dimensional textile fabrics imply knitted fabric, woven fabric, hose fabric and net.
Patent KR-820000103-B1 (KR)
Title: Process for preparing trans-2-substituted -5-aryl-2,3,4,4a5,9b-hexahydro-1h-pyrido(4,3-b)indoles
Inventor: WELCH W
IPC: C07D471/04
Filed: 1981-11-14
Granted: 1982-02-17
Abstract: The title compds.(I; X,Y = H, F; Z = H, F, CH3O; n = 3, 4), useful as tranquilizer, were prepd.  Thus, 2-benzyl-5-phenyl-1,2,3,4-tetrahydropyrido[4,3-b indole was reduced in THF with borane, followed by hydrogenation to give 63% (±)-trans I(X,Y,Z = H; n =1; Z = bond)HCl which was debenzylated with H2 over Pd/C(87% yield) and the product isolated as the free base.
Patent KR-870001919-B1 (KR)
Title: Preparation process for 1,2,3,4-tetrahydroquinoline-4-one
Inventor: BUDUANG MICELL
IPC: C07D215/233
Filed: 1982-01-15
Granted: 1987-10-22
Abstract: The title compd. (I; R=H, C1-4 alkyl or alkoxy, or trifluoromethyl; R1=H, C1-4 alkyl or trifluoromethyl) is prepd. by cyclising 3- anilinopropionic acid(II) with a mixt. of HF and BF3 at 20-120 deg.C, opt. under pressure (esp. 1-30 bars).  (I) are intermediates for therapeutically active cpds. e.g. glafenin, anthrafenin, amodiaquin and esp. chloroquin.
Patent KR-880000253-B1 (KR)
Title: Data carrying system
Inventor: MISUO GURAGAKKE
IPC: G06F12/00
Filed: 1982-04-30
Granted: 1988-03-15
Abstract: The data exchange method is for processors exchanging data via a common memory speeds up operation by using a memory access timing controller with a delay circuit introducing a shift in the timing if interrupt signals to the different processors to achieve more rapid accessing without sacrificing data exchange time.  A main processor e.g. and subprocessor with their own memories exchange data via a common memory.  The subprocessor connects to a unit for external input and output, e.g. from and to a numerical control system.
Patent KR-880001320-B1 (KR)
Title: Process for the preparation of 2-cyclic amino-2-(1,2-benzisoxazol-3-yl)acetic acid ester derivatives
Inventor: NISHIMURA HARUKI
IPC: B62D53/08
Filed: 1982-08-25
Granted: 1988-07-23
Abstract: Cyclic amino benzisoxazolyl acetic esters of formula (I) and their salts are new.  In (I), R1 is H or halogen; R2 is lower alkyl; Am is a 5- to 9-membered satd. cyclic amino gp. opt. substd. by lower alkyl.  The link between the carboxyl gp. and the piperidine ring is at the 3- or 4-position. (I) are useful as anticholinergic antispasmodic agents with low side effects, e.g. mydriasis, inhibition of salivary secretion and tachycardia.
Patent KR-880001590-B1 (KR)
Title: Heat exchanger and method of operation
Inventor: KOSTERS PETER HUBERTUS
IPC: F28D7/12
Filed: 1983-03-22
Granted: 1988-08-24
Abstract: A heat exchanger includes a head section and a heat exchanging section which has inner conduits and outer conduits which define through channels communicating with the head section. A temp. adjustment zone thermally seperates the head and heat exchanging sections and gradually reduces the temp. from the heat exchanging section to the head section.  Used for coolling a fluid with another fluid at a lower temp. and a high pressure, e.g. cooling reaction product from a hydrocarbon cracking operation. The relatively high temps. exhibits in the heat exchanging section are gradually dissipated in the direction of the head section.
Patent KR-860001509-B1 (KR)
Title: Process for preparation of 2-amino-5(6)-substituted-benzimidagols
Inventor: MORWICK TINA M
IPC: A61P31/12
Filed: 1983-04-06
Granted: 1986-09-30
Abstract: 2-Amino-5(6)-substituted-benzimidazole (I) [R3=C1-4 alkyl, C1-4 alkoxy, halo, nitro, C1-4 alkylthio, phenoxy, carboxy, trifluoromethyl; M+=alkali metal cation, hydronium ion! is prepd. for use as an antibiotic. 2.5g of 2-amino-1-isopropylsulfonyl-5(6) - benzoylbenzimidazole, 25 ml of water, 25 ml of acetone, 16 ml of 1N NaOH soln. are mixed and heated. 0.9 ml of methyl chloroformate is added to the reacted soln.. This is heated to evaporate the acetone, and then filtration of this gives 1.43 g of 2-amino-5(6) benzoylbenzimidazole.
Patent KR-910010084-B1 (KR)
Inventor: NORTH WILLIAM E
IPC: F01D5/18
Filed: 1983-04-08
Granted: 1991-12-14
Abstract: 내용 없음.
Patent KR-870000461-B1 (KR)
Title: Optical radiator
Inventor: MORI GEI
IPC: G02B6/00
Filed: 1983-08-23
Granted: 1987-03-11
Abstract: A photoradiator has an elongate light conducting member which is supplied with converged light at one end thereof. Light radiating portions are arranged on the light conductor so that the light propagating through the light conductor may stream out in any desired light amount distribution along the axis of the light conductor. The radiating portions comprise spaced annular strips or spiral strips each being made of a material whose refractive index is larger than that of the light conductor.
Patent KR-900007180-B1 (KR)
Title: Process for preparing 2-aryl-4 6-dihalo pyrimidines as antidotes for protecting cultivated plants from phytotoxic damage
Inventor: BRUNNER HANS-GEROG
IPC: C07D405/04
Filed: 1983-11-15
Granted: 1990-09-29
Abstract: A 2-aryl-4,6-dihalopyrimidine of formula (I) are prepd. In the formula, E is formula (II) or (III); Hal each independently of the other is halogen; Y is -NR1R2, -OR3, -N=CR4R5, -N=CH-NR7, -SCN etc.; R is halogen, nitro, cyano, -XR8 etc; n is 0 or 1-5; m and P are 0 or 1-4; R1, R2 and R3 independently of one another are each halogen, - COR4, -COOR4, -CON(R4)2, C1-3 alkyl or C1-6 alkyo or C3-6  alkenyl each unsubstd. or substd. by halogen or C1-4 alkoxy etc.; R4 and R5 are each C1-6 alkyl or C3-6 alkenyl each unsubstd. or substd. by halogen or C1-4 alkoxy, H or C3-6 alkynyl; R8 is H, C1-6 alkylcarbonyl, or an unsubstituted C1-6 alkyl gp. (I) are useful as herbicide safeners.
Patent KR-860001821-B1 (KR)
Title: Method of isolating l-amino acids
Inventor: KAWASHIMA NOBUYUKI
IPC: C12P13/22
Filed: 1984-01-06
Granted: 1986-10-24
Abstract: L-Amino acids which were produced by microbes were isolated from the reaction mixt. by cation-exchange chromatog. Thus, E, col: and Pseudomonas putida cream-cake were suspended in a reaction broth contg. DL-serine and (NH4)2SO4. A toluene soln. contg. indole was added and the reaction allowed to proceed for 40h at 350. The mixt. was distd. to remove the toluene, dild. with water, and the soln. (129.8g L-tryptophan) was applied to a Lewait SP-120 column to absorb the Trp. The column was washed with H2O to remove all the remaining cells and the tryptophan was eluted from the column with ammonia water. Tryptophan(1g) was obtained in 99.8 % purity.
Patent KR-930001138-B1 (KR)
Title: Collapsible/expandable structural module with split hub locking
Inventor: ZEIGLER THEODORE R
IPC: E04H15/34
Filed: 1984-01-16
Granted: 1993-02-18
Abstract: A structural module formed by expanding a bundle of struts joined by hubs is locked in expanded condition by joining two components of a split hub assembly. The module may be two-dimensional or three-dimensional and plural modules may be combined to form a composite.
Patent KR-910008765-B1 (KR)
Inventor: DAIRA GAZO
IPC: B32B27/36
Filed: 1984-02-08
Granted: 1991-10-21
Abstract: 내용 없음.
Patent KR-890000881-B1 (KR)
Title: Substituted 2-(monoannelated(3,4-4,5-and 5,6-)pyridylalkylenesulfinyl)-benzimidazoles
Inventor: SHI JOHN C
IPC: C07D495/04
Filed: 1984-06-30
Granted: 1989-04-12
Abstract: Alkylthio- and alkylsulfinylbenzimidazoles (I)[A,B=H, alkoxy, acyl, alkoxycarbonyl, CO2M; M=pharmacol. acceptable cation; X=S, SO2; D=(II) or (IV); V=S, CH2, O; n=0-1 , useful as gastric acid secretion-inhibitor and cell protecting agent, were prepd..  Thus, 5,6,7,8-tetrahydro-2-(chloromethyl)quinoline, prepd. in 5steps from 2-methylquinoline, was treated with 5-methoxy-2-mercaptobenzimidazole to give 2-[(5,6,7,8-tetrahydroquinolino-2-yl)methyl  thio-5- methoxybenzimidazole.
Patent KR-890004786-B1 (KR)
Title: Disordered coating
Inventor: EICHEN ERWIN
IPC: C23C14/06
Filed: 1984-09-22
Granted: 1989-11-27
Abstract: Wear resistant coating consists of disordered B and C and may be amorphous, polycrystalline, without long range order, or microcrystalline, or a mixture of any of these phases.  The composition of the coating is BxC1-x where x is from about 0.60-0.90. The coating is of disordered B4C.  The coating can be formed by any method, particlulary DC magnetron sputtering, with bias voltage being utilised during at least a part of the process. Thickness of the coating is from about 0.20-8 microns and it is applied to carbide material or steel.
Patent KR-930004821-B1 (KR)
Title: Data collection system and method
Inventor: MCKENNA WILLIAM J
IPC: G06Q30/02
Filed: 1984-12-08
Granted: 1993-06-08
Abstract: A remote data collection unit (21) is provided at each of a plurality of panelist locations. The remote unit is adapted to be coupled to one or more television receivers (22) or cable television converters (19). The data collection unit monitors and stores information as to what TV mode is in use, identification of the TV viewing audience and events such as channel changes and the like. The data collection unit (21) further includes means (34, 35) for optically scanning bar codes and the like and storing that information, which can be representative of product purchase information or panelist responses to market research surveys. Substitute programming information may be supplied to selected panelist locations, as by transmission over on otherwise unused channel in a cable system (18) along with control information. Information stored in  a data collection unit (21) is periodically collected, either by interrogation of the data collection unit (21) by a central computer (24), or by manual transfer of information of a portable data collector (101).
Patent KR-910010224-B1 (KR)
Inventor: IZAWA SHOWJI
IPC: H04M1/02
Filed: 1985-07-16
Granted: 1991-12-21
Abstract: 내용 없음.
Patent KR-910000013-B1 (KR)
Inventor: MATSUOKA TOSHIO
IPC: C21B11/00
Filed: 1985-08-30
Granted: 1991-01-19
Abstract: 내용없음.
Patent KR-880001348-B1 (KR)
Title: High speed 1/32 and 1/33 cmos free scaler circuit
Inventor: MUN JUNG-KUN
IPC: H03K23/00
Filed: 1985-10-02
Granted: 1988-07-25
Abstract: This circuit can be used for the demultiplexer of an audio digital tunning system.  The freescaler is composed of NAND gates, an inverter and a determination circuit of demultiplex.  The determination circuit of demultiplex (1) and 1/2 demultiplex circuit are initialized by applying the signal "1" to the preset input terminal (6).  If the determination signal of demultiplex ratio is applied to the input terminal of selection signal input (7), the outputs of NAND gates are all "1" states and also the output of the inverter is "1".  If the determination signal is applied  to (7), 1/ 32 clockpulse is outputed.
Patent KR-940000975-B1 (KR)
Inventor: SHAW ROBERT A
IPC: H04L7/033
Filed: 1985-11-12
Granted: 1994-02-07
Abstract: 내용 없음.
Patent KR-910006350-B1 (KR)
Inventor: KLOSS THOMAS M JR
IPC: H05K3/02
Filed: 1985-02-19
Granted: 1991-08-21
Abstract: 내용 없음.
Patent KR-890001593-B1 (KR)
Title: Superfine finish piping joint
Inventor: MIYASHITA NAOYO
IPC: F16L19/03
Filed: 1986-03-29
Granted: 1989-05-09
Abstract: The pipe coupling comprises a pair of coupling members (10,20), a C- ring seal (30), a clamping nut (40), and a retainer (60) containing a thrust bearing (50).  The C-ring seal is clamped between the two members, locating inside tapering recesses in the center of the coupling.  Two members are secured by the clamping nut, loosely fitted over one of the ends and with the thrust bearing to take the clamping thrust and prevent the coupling from rotating.  The bearing is secured to the rear of one member (20) by the retainer with spring tag clips (62).  The pipe ends are secured to pipes and with their inside faces polished to provide a clean surface finish for the pure gases.
Patent KR-900005273-B1 (KR)
Title: Process for the casting of sacrificial anodes in angot mould having a movable base
Inventor: ALLIOT MAURICE
IPC: B22D25/04
Filed: 1986-04-29
Granted: 1990-07-27
Abstract: A process is claimed for the casting of sacrificial anodes using a cylindrical mould (1) equipped with a moving bottom (2) through which passes s tubular insert (3). The anodic molten metal (4) is injected into the mould from a reservoir (5) equipped with a means (6) of regulating the rate of injection to maintain a constant level (7) of liquid via a vertical nozzle (8) the end (9) of which is situated in the metal not yet solidified (10) and arranged to allow the metal to enter perpendicular to the axis of the insert (3). A blowpipe (12) whose end is fitted with an enlargement (13) pierced with holes (14) distributes the cooling fluid (15) onto the part of the insert (3) opposite the solidification front (16).
Patent KR-940010131-B1 (KR)
Inventor: TSURUOKA RYOICHI
IPC: G03G21/12
Filed: 1986-10-21
Granted: 1994-10-21
Abstract: 내용 없음.
Patent KR-940007776-B1 (KR)
Inventor: DURAM DANA
IPC: G03F7/42
Filed: 1986-10-27
Granted: 1994-08-25
Abstract: 내용 없음.
Patent KR-920009570-B1 (KR)
Inventor: UCHINO MASAHIDE
IPC: B08B3/04
Filed: 1987-02-19
Granted: 1992-10-19
Abstract: 내용 없음.