baber/WOPTO huggingface dataset:
Patent NO-172895-B (NO)
Inventor: BREIPOHL GERHARD
IPC: C07C271/00
Filed: 1987-10-20
Abstract: Compounds of the formula I <IMAGE>  in which A is hydrogen or an amino protective group, B is an amino acid residue, X is alkylene or aralkylene, Y<1>, Y<2>, Y<3> and Y<4> are identical or different and are hydrogen, methyl, methoxy or nitro, V is hydrogen or a carboxyl protective group, W is -[CH2]n- or -O-[CH2]n-, m is 0 or 1, n is 0 to 6 and p is 0 to 5, are prepared as described and used in the solid-phase synthesis.
Patent NO-175308-B (NO)
Inventor: COREY PAUL F
IPC: C07H21/00
Filed: 1987-12-01
Abstract: Chromogenic acridinone enzyme substrate compounds comprising 7-hydroxy-9H-acridin-2-one chromogens derivatized at the 7-hydroxy-position with an enzymatically-cleavable group and disubstituted at the 9-position with alkyl or aryl groups, which can be the same or different, preferably lower alkyl or phenyl, respectively, or together form a cyclohexa-2,5-diene-4-one residue or a 4-hydroxycyclohexyl residue, and 7-hydroxy-1,3-dihalo-9,9-dimethyl-acridin-2-one intermediates useful for the preparation of the novel chromogenic acridinone enzyme substrate compounds and methods therefor. The enzymatically-cleavable group is a radical of a compound Y-OH comprising an enzyme-specific moiety which is capable of being cleaved by a specific enzyme wherein a deprotonated form of the chromogen is liberated having an absorbance maximum in basic solution which is substantially greater than the absorbance maximum of the chromogenic acridinone enzyme substrate compound to provide a distinct change in absorbance which can be accurately measured and correlated to the amount of enzyme present in a liquid test sample.
Patent NO-178021-B (NO)
Inventor: CLAIR RENE
IPC: C01G49/10
Filed: 1989-04-28
Abstract: Process for the synthesis of ferric chloride consisting in introducing ferrous chloride at the top of a vertical reactor, introducing chlorine at the bottom of the reactor and introducing a side stream of ferric chloride. 
<??>This process allows all the ferrous chloride to be converted by employing the stoichiometric quantity of chlorine.
Patent NO-176176-B (NO)
Inventor: HECKEL ARMIN
IPC: A61K31/443
Filed: 1990-05-11
Abstract: The present invention relates to novel arylsulphonamides of the formula 
<IMAGE>
 in which
 A, B and R1 to R6 are as defined in Claim 1,
 their enantiomers, their cis- and trans-isomers, if R4 and R5 together represent a carbon-carbon bond, and their addition salts, in particular, for pharmaceutical use, their physiologically tolerable addition salts with inorganic or organic bases, if R6 represents a hydroxyl group, which have valuable pharmacological properties, in particular antithrombotic effects and effects mediated by thromboxane. At the same time, the novel compounds are additionally thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSI). In addition, they also have an effect on PGE2 production.
Patent NO-179854-B (NO)
Title: Kompositt-brenselelement for rökeartikler, samt sigarett som inneholder et slikt element
Inventor: CLEARMAN JACK FRANKLIN
IPC: A24D1/22
Filed: 1993-09-16
Abstract: Foreliggende oppfinnelse vedrører forbedringer i karbonholdige brenselelementer hvor (a) brenselelementene tilveiebringes ned et kompositt-bærerelement som hjelper til å holde tilbake brenselelementet inne i sigarettstrukturen under røyking, og (b) brenselelementene brenner ved en lavere gjennomsnittlig temperatur enn tidligere kjente karbonholdige brenselelementer. I én foretrukket utførelse ifølge foreliggende oppfinnelse omfatter brenselelementet minst to forskjellige materialer som berører hverandre gjennom hele lengden derav, og som omfatter et materiale som brenner, og et annet materiale som fortrinnsvis ikke brenner, eller brenner langsommere enn det brennbare materiale. Det ikke-brennende eller i alt vesentlig ikke-brennende materiale er fordelaktig et varmevekslermateriale, f.eks. grafitt. I foretrukne utførelser vil det ikke-brennende bærer- eller holde-element strekke seg forbi omkretsen av det brennbare materiale slik at det virker sammen med den isolerende kappe som omgir brenselelementet og låser dette på plass, særlig under røyking.
Patent SE-301343-B (SE)
Inventor: PANNEN E
IPC: H02K3/14
Filed: 1963-07-18
Abstract: 966,179. Transposed conductors for dynamoelectric machines. LICENTIA PATENTVERWALTUNGS-G.m.b.H. July 17, 1963 [July 18, 1962], No. 28303/63. Heading H2A. A transposed conductor for wide slots is divided into three radial ranks I, II, III and the conductors of each rank penetrate the other two ranks during the transposition. The conductors 6-10 of the central rank each penetrate one of the outer ranks I and III over the interlacing section and return to their original positions before transposition. The conductors 1-5 and 11-15 of the outer ranks, each penetrate each of the three ranks during transposition and by the end of the interlacing section assume the same vertical sequence but are in reversed places. The transposition is through 360 degrees and cooling channels may be provided between the ranks or through the conductors themselves.
Patent YU-45628-B (YU)
Title: Postopek izdelave komutatorskega polizdelka
Inventor: POTOCNIK J
IPC: H02K7/14
Filed: 1984-06-25
Abstract: POSTOPEK IZDELAVE KOMUTATORSKEGA POLIZDELKA, v danem primeru bakrenega cilindra, iz katerega se izdela v električno neprevodni zalivni masi sindrane lamele bodočega komutatorja, izhajajoč bodisi iz valjanega tračnega surovca, katerega se razreže na odmerjene dolžinske kose in se le-te zvije v cilindrično obliko, ali iz cevnega suroca, pri čemer se v primeru tračnega surovca operacijo formiranja sindrirnih reber in operacijo izdelave priključnih zastavic izvaja lahko pred operacijo zvijanja v cilindrično obliko, oz načen s tem, da v notranjo plast cilindričnega surovca (1) zaorjemo po načinu izdelave simetričnih zemeljskih jarkov (3) z ravnim dnom (3a), pri čemer odrinemo izorani material na obeh straneh jarka v glavnem v radilani smeri. Prijava vsebuje še 2 patentna zahtevka.
Patent YU-45902-B (YU)
Title: Postupak za dobijanje smeše fosfin oksida
Inventor: ROBERTSON A J
IPC: C07F9/53
Filed: 1984-07-20
Abstract: POSTUPAK ZA DOBIJANJE SMEŠE FOSFIN OKSIDA koja se sastoji od najmanje četiri fosfin oksida formule: R"3PO, R"'3PO, R"2R"'PO, R"R"'2PO gde su R" i R"' svaki za sebe izabrani iz grupe koja sadrži alkil, cikloalkil, aralkil i supstituisanu alkil grupu, od kojih svaka ima C4-C18 i gde je ukupan broj ugljenikovih atoma u svakom fosfin oksidu najmanje 15, pri čemu su fosfin oksid prisutni u smesi u količini od najmanje 1 mas.% i ne više od 60 mas.% i smesa je tečna na sobnoj temperaturi, naznačen time, što obuhvata reagovanje smese od najmanje dva olefinska jedinjenja sa fosfinom da bi se dobio intermedijerni tercijarni fosfin proizvod koji se zatim oksiduje dodavanjem vodonik peroksida da bi se dobila smesa fosfin oksida od najmanje četiri fosfin oksida. Prijava sadrži još 3 zavisna zahteva.
Patent YU-48326-B (YU)
Inventor: BAKER D R
IPC: C07D213/84
Filed: 1990-12-28
Abstract: Compounds of having the general formula (I): <CHEM> and stereoisomers thereof, wherein R<1> is hydrogen, halogen, C1-4 alkoxy, C1-4 alkyl, C2-4 alkenyl, C2-4 alkynyl, C1-4 haloalkyl, C1-4 haloalkoxy, COR or cyano; R<2>, R<3> and R<4> are independently hydrogen, halogen or methyl, provided that R<2>, R<3> and R<4> are not all hydrogen and provided that when one of them is methyl then at least one of the other two is not hydrogen; <CHEM> wherein R<5> is hydrogen, C1-4 alkyl (optionally substituted by hydrogen or cyano), optionally substituted benzyl, C2-4 alkenyl, C2-4 alkynyl, cyano, COR C1-4 thioalkoxy C1-4 thiohaloalkoxy or SNR<7>R<8>; R<7> and R<8> are independently C1-4 alkyl or CO2R; Y is oxygen or sulphur; R<6> is C1-4 alkoxy, C1-4 thioalkoxy or -NR<9> R<1><0> ; and R<9> and R<1><0> are independently hydrogen, C1-4 alkyl, aryl or aralkyl or R<9> and R<1><0> join to form an optionally substituted heterocyclic ring and R is C1-4 alkyl or C3-7 cycloalkyl. These compounds are fungicidally active.
Patent ZA-793154-B (ZA)
Title: Light-sensitive mixture
Inventor: RUCKERT H
IPC: G03F7/022
Filed: 1979-06-25
Abstract: A positive-working light-sensitive mixture for the preparation of printing plates, in particular planographic printing plates, and photoresists is described, which comprises an alkali-soluble binder, preferably a novolak, and an o-naphthoquinone diazide of the formula <IMAGE>  (I)  in which R1, R1', R2 and R2' are identical or different and represent hydrogen, chlorine or bromine atoms, alkyl, alkoxy or alkoxyalkyl groups having 1 to 6 carbon atoms or alkenyl groups having 2 to 6 carbon atoms, R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, R4 represents a hydrogen atom, an optionally substituted alkyl group, the carbon chain of which can be interrupted by ether oxygen atoms, an optionally substituted cycloalkyl group having 5 to 16 carbon atoms or an optionally substituted alkenyl group having 2 to 16 carbon atoms, n represents zero or an integer from 1 to 4 and D represents a 1,2-naphthoquinone-2-diazide-sulfonyl group. The new naphthoquinone diazides are distinguished by a high solubility in organic solvents and by good reprographic properties.
Patent ZA-812518-B (ZA)
Title: Contactless, electric control-handle
Inventor: RUUMPOL G
IPC: B25J13/02
Filed: 1981-04-15
Abstract: Contactless, electric control-handle comprising a field coil provided with a core for producing an alternating, electro-magnetic field, pairwise seriesconnected, inductive pick-ups angularly spaced apart and each having a core and actuating-rod subjected to a bias stress directed towards a neutral position and connected with a core of the field coil to affect the alternating, electro-magnetic field such that there is a lineair relation between the displacement of of the actuating rod and the output signal of the inductive pick-ups.
Patent ZA-816741-B (ZA)
Title: Acyl derivatives
Inventor: REINER ROLAND
IPC: C07D501/36
Filed: 1981-09-29
Abstract: There is presented compounds of the formula    <IMAGE>  I  wherein X represents the 1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-as-triazin-3-yl group or its corresponding tautomeric form, the 2,5-dihydro-6-hydroxy-2-methyl-5-oxo-as-triazin-3-yl group, and the readily hydrolyzable esters, readily hydrolyzable ethers and salts of the compounds and hydrates of the compounds of formula I or of their esters, ethers and salts. Also provided is a method of their manufacture and intermediates therefor as well as corresponding pharmaceutical preparations.
Patent ZA-849412-B (ZA)
Title: N-2,3-butadienyl-1,4-butanediamine derivatives
Inventor: BEY PHILIPPE
IPC: A61K31/13
Filed: 1984-12-03
Abstract: Compounds of the formula  H2C=C=CHCH2NHCH2-Z-CH2NHR  wherein:  Z is -CH2CH2- or trans-CH=CH-, R is CH3-, CH3CH2, CH3(CH2)2-, -(CH2)3NH2, -(CH2)3NHCOCH3, -CH2CH=CH2, or -CH2CH=C=CH2, or a pharmaceutically acceptable acid addition salt thereof are inhibitors of polyamine oxidase.
Patent ZA-881446-B (ZA)
Title: Printing
Inventor: COLLINS TERENCE WILLIAM
IPC: B41M1/12
Filed: 1988-03-01
Abstract: A method of screen printing a hard non-absorbent substrate, such as glass, using a screen with a patterned coating on its surface facing the substrate comprises providing local support between the screen surface and the substrate in one or more areas in which a patterned ink layer of increased thickness is required, thereby enhancing ink retention in the said areas. The method is especially useful for printing patterns of varying thickness in selected locations, for example, for printing heater arrays in conductive ink on vehicle windows. The invention also includes novel screens for use in the method.
Patent ZA-882344-B (ZA)
Title: Therapeutic nucleosides
Inventor: TUTTLE JOEL VAN
IPC: A61K31/7076
Filed: 1988-03-31
Abstract: This invention relates to certain 2'-fluoro nucleosides and pharmaceutically acceptable derivatives thereof and their use in the treatment and prophylaxis of HIV infections. Also provided are pharmaceutical formulations and processes for the production of the compounds according to the invention.
Patent ZA-895541-B (ZA)
Title: Multidirectional cutting tool
Inventor: HOUGEN EVERETT DOUGLAS
IPC: B23B51/04
Filed: 1989-07-20
Abstract: A cutting tool and method for cutting multidirectional cuts in a workpiece. The cutting tool (10) has a body portion (12) having a generally cylindrical outer wall (13) and inner periphery (11). A plurality of cutting teeth (22, 36, 50) are spaced circumferentially around the lower end and a plurality of flutes (14) extend upwardly around the outer periphery (13) from the lower end. The cutting teeth (22, 36, 50) include a plurality of generally radially extending cutting edges (36) positioned about the face of the cutting tool (10), a plurality of inside diameter cutting edges (50) formed at the line of intersection of the radially extending cutting edges (36) and the inner periphery (11) of the cylindrical wall, and a plurality of outside diameter cutting edges (22) formed at the line of intersection of the radially extending cutting edges (36) and the outer periphery (13) of the cylindrical wall. The method includes the ability to move the cutting tool (10) in a direction coincident to the axis of rotation of the cutting tool (10) and at angles to the rotational axis of the cutting tool (10), either sequentially or simultaneously to obtain cuts with complex contours with each of the directions of cutting having generally the same cutting capacity.
Patent ZA-897140-B (ZA)
Title: An insecticide
Inventor: PURITCH GEORGE S
IPC: A01N53/08
Filed: 1989-09-19
Abstract: An environmetally safe, broad spectrum insecticidal composition is disclosed. The composition combines a mixture of monocarboxylic acids (such as oleic and linoleic) and their alkali metal salts, and a pyrethroid compound. In a concentrated form of the composition, the monocarboxylic acid mixture comprises about 50 percent by weight monocarboxylic acids and their salts, at least 70 percent of which comprise oleic acid and at least 6 percent comprise linoleic acid. The pyrethroid compound is present in the concentrate at about 0.2 to 2.0 percent by weight.
Patent ZA-912542-B (ZA)
Title: Article carrier with cushioned panel
Inventor: COOPER LEONARD MICHAEL
IPC: B65D81/127
Filed: 1991-04-05
Abstract: A paperboard carrier for beverage cans the bottom of which tend to be deformed when subjected to sharp blows. The panel adjacent the can bottoms is formed of two sheets in face-to-face engagement. The interior face of the inner sheet contains a number of raised embossed portions against which the can bottoms abut. The embossed portions, which may be comprised of spaced embossed protrusions of circular or other shape, effectively increase the cushioning effect of the sheet and, in conjunction with the other sheet of the panel, protect the can bottom against damage. The embossed portions are arranged so as to contact the circumferential rims normally provided at the bottom of beverage cans.
Patent ZA-915649-B (ZA)
Title: Receiving coil for a programmable projectile fuse
Inventor: MUENZEL KLAUS
IPC: F41A21/32
Filed: 1991-07-18
Abstract: In order to improve the inductive transmission of pulses from a transmitter coil to a receiver coil of a projectile fuze, an insert formed of a steel band is mounted between a coil and a coil core formed of aluminum. This insert shields the coil against eddy current fields.
Patent ZA-921453-B (ZA)
Title: Thermal overload protection for electronic components
Inventor: HOENL ROBERT DR
IPC: H01T1/14
Filed: 1992-02-27
Abstract: The invention relates to a thermal overload protection device for electronic components, especially for telecommunications and data technology, consisting of a spring-elastic short-circuiting bracket 6 and of a fusing element 13, the short-circuiting bracket 6 being triggered as a function of the softening of the fusing element 13. 
<??>In order to achieve a SERVO-FAIL-SAFE behaviour, in which the spring force of the short-circuiting bracket 6 can be set to any desired magnitude, devices 15, 17, which are separate from one another, are provided according to the invention for tripping and for operating the short-circuiting bracket 6. 
<IMAGE>
Patent ZA-924065-B (ZA)
Title: A process for insulating pipes
Inventor: GRIMM WOLFGANG
IPC: B29C44/00
Filed: 1992-06-04
Abstract: PCT No. PCT/EP92/01183 Sec. 371 Date Dec. 3, 1993 Sec. 102(e) Date Dec. 3, 1993 PCT Filed May 26, 1992 PCT Pub. No. WO92/21910 PCT Pub. Date Dec. 10, 1992.For insulating pipes by application of at least one insulating layer and at least one outer surface layer by rotational molding, a rigid polyurethane foam is used as the insulating layer while a solid polyurethane is used as the surface layer.
Patent ZA-927360-B (ZA)
Title: Improved tissue glue prepared by using cryoprecipitate
Inventor: MARTINOWITZ URI DR
IPC: A61L24/10
Filed: 1992-09-25
Abstract: A tissue glue is described comprising a component A which comprises a cryoprecipitate of whole blood and a component B comprising a proteolytic enzyme being capable of cleaving specifically fibrinogen present in component A, and causing the formation of a fibrine polymer, in a preferred embodiment component A of the tissue glue comprises 3,000 to 5,000 KIU/ml of aprotinin. In another preferred embodiment component B of the tissue glue is a protease derived from the venom of the South American pit viper. This protease is known under the name batroxobin.
Patent ZA-936653-B (ZA)
Title: Gasoline compositions
Inventor: ES CORNELIS VAN
IPC: C10L1/30
Filed: 1993-09-09
Abstract: The invention provides gasoline compositions and gasoline additive concentrates containing an additive, useful in reducing intake valve deposits, obtained by reacting at least one amine, with a polyalkenyl derivative of a monoethylenically unsaturated C4-C10 dicarboxylic acid material in which the ratio of dicarboxylic acid moieties per polyalkenyl chain is not greater than 1.2:1 and the number average molecular weight (Mn) of the polyalkenyl chain is in the range from 1600 to 5000.
Patent ZA-945328-B (ZA)
Title: Lens mold
Inventor: SU KAI CHIANG
IPC: B29C33/40
Filed: 1994-07-20
Abstract: A lens mold includes first (1) and second mold (2) members respectively having a concave (3) surface and a convex surface (4) for defining therebetween a lens cavity. One of the first and second mold members is configured to mechanically engage a ring of excess lens material upon polymerization of the lens material. Alternately, one of the first and second mold members includes a material formed along the periphery of a lens cavity (5) which causes the ring of excess lens material thereto. Furthermore, one of the first and second mold members is formed of a relatively transparent plastic material and includes an outer surface having an optical finish to permit optical inspection of a lens located on one of the concave and convex surfaces. Alternately, one of the first and second mold members is formed of a relatively opaque plastic material and includes an inner surface having an optical finish to permit optical inspection of a lens located on one of the concave and convex surfaces. <IMAGE>
Patent ZA-966113-B (ZA)
Title: Filled pneumatic tires and methods of manufacturing thereof.
Inventor: O'COIN BERNARD JOSEPH
IPC: B60C7/10
Filed: 1996-07-18
Abstract: Tire has a casing defining a hollow interior, a fill disposed in the interior of the casing, and the fill including at least one layer having an initial diameter substantially the same as the initial diameter of the casing. The fill layer includes an expansion joint. When the casing expands the expansion joint expands and causes the first layer to substantially continuously contact the casing.
Patent ZA-976542-B (ZA)
Title: A tool insert made of diamond.
Inventor: COLLINS JOHN LLOYD
IPC: C23C16/27
Filed: 1997-07-23
Abstract: A CVD diamond layer for use as an insert in an abrasive tool characterised by the following features:   (i) the layer contains boron dopant atoms in a concentration of at least 0,05 atomic percent; (ii) an average tensile rupture strength of at least 600MPa with the nucleation phase in tension, and at least 300MPa with the growth face in tension, both such tensile rupture strengths being measured by a three point bend test on a sample 18mm long, 2mm wide and a thickness of 1,4mm or smaller.
Patent ZA-982513-B (ZA)
Title: Chemical compositions
Inventor: KEEN CHRISTOPHER VICTOR
IPC: C08G18/28
Filed: 1998-03-25
Abstract: A multi-pack system which comprises two or more components which react together to form a thermosetting resin characterised in that one of the components contains up to 0.01% by weight of a pH indicator.
Patent GB-2364419-B (GB)
Title: An energy supply system
Inventor: JARMAN MICHAEL
IPC: G06Q20/34
Filed: 2000-05-22
Granted: 2002-07-24
Abstract: A transaction authorisation system comprises a user interface unit 30 capable of accepting a transaction authorisation, and a utility meter 10 provided at a location having an associated location identifier unique to the location, wherein the utility meter 10 is arranged to communicate with the user interface unit 30, to obtain a transaction authorisation and to transmit an authorisation request based on the transaction authorisation and location identifier to obtain authorisation of the transaction. In an alternative embodiment the invention consists of an energy supply system including a utility meter 10 having a unique location identifier, a switching unit controllable by the utility meter 10 provided at a location for switching appliances on and off and a communication unit 20. The utility meter 10 is arranged to communicate with a remote system having a database of unique identifiers via the communication unit 20 in order determine if an appliance needs switching on or off. In a further embodiment the invention consists of a pre-payment energy supply system which comprises a pre-payment utility meter 10 having a unique location identifier and a memory for storing pre-payment credits. The utility meter 10 is arranged to communicate with a remote system having a database of unique identifiers via a communication unit 20. In a further embodiment the invention comprises a method of controlling the provision of energy to users.
Patent GB-2388050-B (GB)
Title: Starting aid for use in swimming
Inventor: CURRY FRANCESCA
IPC: A63B5/10
Filed: 2002-05-03
Granted: 2005-10-12
Abstract: A starting aid for use in swimming comprising a platform with a leading edge wherein said platform is configured to be disposed with said leading edge adjacent to an edge of a swimming pool said aid further comprising a surface, located behind said leading edge and upwardly inclined with respect to said platform, for a swimmer to push against with one foot whilst diving from the platform.