baber/WOPTO huggingface dataset:
Patent NO-180246-B (NO)
Inventor: BOGEN HANS-WERNER
IPC: F21V7/22
Filed: 1991-09-04
Abstract: PCT No. PCT/EP90/00237 Sec. 371 Date Sep. 12, 1991 Sec. 102(e) Date Sep. 12, 1991 PCT Filed Feb. 14, 1990 PCT Pub. No. WO90/10822 PCT Pub. Date Sep. 20, 1990.A process for the manufacture of reflectors, in particular reflectors for automotive vehicle headlamps, wherein a metallic film is applied to a metallization primer cured by UV or electron radiation. The radiation-curable metallization primer comprises A) 10 to 50% by weight of an acrylate copolymer containing ethylenically unsaturated side chains and having a number average molecular weight of 6,000 to 14,000, B) 4 to 50% by weight of a mixture of b1) 2 to 20% by weight of a monomer or oligomer containing three acryloyl groups, b2) 2 to 20% by weight of a polyethylenically unsaturated aliphatic oligomer of the formula (I)    <IMAGE> (I)  b3) 5 to 20% by weight of a difunctional acrylic carbonate monomer, C) 1 to 8% by weight of a photoinitiator, D) 0 to 5% by weight of customary auxiliaries and additives, and E) 0 to 60% by weight of one or more solvents inert toward components A-D  the components A to E in each case totalling 100% by weight.
Patent SE-363626-B (SE)
Inventor: MACKELLAR D
IPC: C07C233/90
Filed: 1969-03-13
Abstract: 1,216,294. Acetylated diamines. FMC CORP. 11 March, 1969 [13 March, 1968], No. 12809/69. Heading C2C. A process for the production of tetraacetylated diamines of the formula wherein R is an aliphatic hydrocarbon radical having 1 to 3 carbon atoms between the flanking nitrogen atoms and which may be substituted by aliphatic or cycloaliphatic groups having up to 16 carbon atoms or by phenyl or substituted phenyl groups or R is a phenylene or substituted phenylene group, comprises reacting ketene with either or with where R<SP>1</SP> represents the same groups as R but must have at least two carbon atoms between the two nitrogen atoms, in the presence of a catalytic amount of phosphoric acid, preferably orthophosphoric acid at a temperature of 40‹ C. to 100‹ C.; preferably sulphur or a sulphur compound e.g. phenothiazine or methyl-thio-mcresol is present as an auxiliary catalyst. Examples describe the preparation of compounds wherein R = -CH 2 -; -CH 2 -CH 2 -; -CH-; -CH-; p-phenylene. CH 3  Ph Reference has been directed by the Comptroller to Specification 907,357.
Patent SE-306559-B (SE)
Inventor: OUDARD A
IPC: H03K17/723
Filed: 1965-06-21
Abstract: 1,104,855. Transistor switching circuits; pulse generating circuits. ETABLISSEMENTS MERLIN & GERIN S.A. 14 May, 1965 [25 June, 1964], No. 20402/65. Headings H3P and H3T. [Also in Division F1] A gate turn off (G.T.O.) semi-conductor device is turned off when switch C is opened causing a negative trigger pulse to be emitted from the secondary S of pulse transformer T and is turned on when switch C is closed so that energy stored within the transformer T causes a current i 2  to flow and produce a positive pulse at the secondary S. A diode D, which limits the amplitude of the positive-going pulse and avoids overloading or destruction of the G.T.O. device, connects the primary P via a resistor R2 to a D.C. supply. The switch contact C may be a mechanical or static element.
Patent ZA-811513-B (ZA)
Title: Mixtures of optical brighteners
Inventor: ROSCH G
IPC: D06L4/65
Filed: 1981-03-06
Abstract: Mixtures of optical brighteners consisting of (a) 1 to 99 weight % of one or several compounds of the formula 1    <IMAGE>  (1)  (b) 99 to 1 weight % of one or several compounds of the formula 2    <IMAGE> (2)  wherein n is 0 or 1, X is oxygen or sulfur, B is a group of the formulae   <IMAGE>  +TR  <IMAGE>  and the other substituents are defined a specified in the description.
Patent ZA-818870-B (ZA)
Title: Aroyl amino acids
Inventor: SUH J
IPC: C07C323/62
Filed: 1981-12-22
Abstract: This invention relates to new chemical compounds possessing valuable pharmaceutical activity. It particularly relates to compounds possessing antihypertensive and angiotensin converting enzyme inhibitory activity and having the structure: 
<CHEM>
 wherein:
 Q is oxygen, sulfur or NH;
 X and Y are hydrogen, halogen, hydroxy, alkoxy, trifluoromethyl, nitro, carboxy, cyano, sulfonamido, sulfhydryl, alkyl, alkenyl, alkynyl, alkanoyl, alkylmercapto, amino, alkylamino, dialkylamino, alkylsulfinyl, and alkylsulfonyl and may be the same or different;
 R1 is hydrogen, alkanoyl, substituted alkanoyl wherein the substituent is hydroxy, amino or cycloalkyl, aroyl, arylakanoyl, or cycloalkylcarbonyl,
 n is an integer from to 4 inclusive,
 R2 and R3 are hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, aryl, aralkyl, and substituted derivatives thereof wherein the substituents are hydroxy, amino, alkylamino, dialkylamino, alkoxy, halogen, hydroxy, mercapto, alkylmercapto and nitro, and may be the same or different;
 M is alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkyl-alkyl, aryl, aralkyl, and hetero; and
 Z is hydroxy, amino, alkylamino, dialkylamino, or alkoxy; and non-toxic pharmaceutically-acceptable salts of the said compounds.
Patent ZA-833741-B (ZA)
Title: Method for the electrolytic production of lead
Inventor: GINATTA MARCO V
IPC: C25C1/18
Filed: 1983-05-24
Abstract: Method for the production of electrolytic lead from lead containing solutions resulting from both primary extraction processes and scrap processing operations, consisting in the use of insoluble anodes made of uncoated graphite for oxygen evolution, together with non continuous cathodes for the production of lead, with the presence of additives in the electrolyte.
Patent ZA-837146-B (ZA)
Title: Releasable clamping connection
Inventor: MERZ GUENTHER
IPC: F16L27/107
Filed: 1983-09-26
Abstract: A releasable clamping connection for fastening gaskets of pressure-type flexible connections in major installations such as, for example, pipes having large dimensions. Shaped clamping strips are provided for clamping edge beads of gaskets, with each of the edge beads being adapted to be received by a circumferential slotted clamping ring of an elastic material mounted on the gasket. The clamping strips, having a cross sectional configuration complimentary to or matching an outside profile of the clamping ring, are adapted to be pressed against the corresponding clamping ring.
Patent ZA-857594-B (ZA)
Title: Process and apparatus for producing sponge iron or pig iron
Inventor: HAUK ROLF
IPC: C21B11/00
Filed: 1985-10-02
Abstract: A process for producing sponge iron from iron ore is described, which is reduced to sponge iron in a reduction shaft furnace by means of a hot reduction gas. For this purpose reduction gas at a temperature in the range 750 to 900 DEG  C. is introduced into shaft furnace (1) level with bustle plane (5) having been produced in a gasifier (2) then cooled and purified in a cyclone separator (12). Reduction gas is introduced below the bustle plane (5) at a temperature below that of the reduction gas introduced in the bustle plane and is preferably introduced into the shaft furnace (1) between 650 DEG  and 750 DEG C. Increased carburization of the sponge iron is obtained. Increased carbon separation also results through a volume increase, particularly by increasing the cross-section through the lower part of the shaft furnace. Carburization is also assisted in that the ratio of the reduction gas quantity supplied below the bustle plane is made as large as possible compared with the reduction gas quantity supplied in the bustle plane.
Patent ZA-906630-B (ZA)
Title: Sheet dispensers
Inventor: HUGHES STEPHEN PAUL
IPC: B65D83/08
Filed: 1990-08-21
Abstract: A dispenser for dispensing disposable wipes or the like having an aperture (30) in one face of the dispenser through which wipes may be dispensed. The aperture comprises a central opening (32) and two relatively thin elongated openings (34) which extend out from either side of the central opening. Protuberances (38) protrude into the elongated openings (34) from each side thereof. The protuberance from one side of each opening is preferably located adjacent to the corresponding protuberance from the other side, in a staggered arrangement. A dispenser is also provided which comprises a hopper (4) to hold at least one stack of wipes, the hopper being receivable in and pivotally attached to an outer casing (6), in such a way that with the outer casing resting on the ground, or secured to a wall, the hopper may be opened in order to insert a stack of wipes.
Patent ZA-909338-B (ZA)
Title: Seats for motor vehicles
Inventor: COURTOIS BERNARD
IPC: B60N2/48
Filed: 1990-11-21
Abstract: A front seat for a motor vehicle is disclosed, characterized in that its sitting portion has a front part (16) and a rear part (15) mounted for sliding horizontally one on the other in the longitudinal direction of the seat and an adjustment mechanism actuatable by a single control member (29) and adapted for modifying both the longitudinal position of the front part, the longitudinal position of the rear part and the level of this rear part, so that any backward movement of the front part corresponds to lengthening of the sitting portion (17) and lowering of its rear part, and conversely. Furthermore, any lengthening of the sitting portion preferably results in raising the top portion (4) of the seat-back and conversely.
Patent ZA-909749-B (ZA)
Title: Paper coating
Inventor: HUSBAND JOHN CLAUDE
IPC: D21H19/64
Filed: 1990-12-04
Abstract: There is disclosed an aqueous paper coating composition which comprises at least 45 % by weight of a particulate pigment dispersed with a dispersing agent, and an adhesive; characterised in that said dispersing agent comprises an anionic polyelectrolyte and a cationic polyelectrolyte, the cationic polyelectrolyte being present in an amount sufficient to render the particles cationic, in that said adhesive is a cationic or non-ionic adhesive and in that said particulate pigment is one which is not capable of being dispersed in water at high solids, and following vigorous mixing, in the sole presence of said cationic polyelectrolyte. Also disclosed is a method for making the paper coating composition, a method for coating a paper with a paper coating composition and the resulting coated paper. The coated paper of the invention is particularly suited to recycling.
Patent ZA-935310-B (ZA)
Title: Chlorophyll and bacteriochlorophyll derivatives and pharmaceutical compositions comprising them
Inventor: SCHERZ AVIGDOR
IPC: C07D487/22
Filed: 1993-07-22
Abstract: Conjugates of chlorophyll (Chl) and bacteriochlorophyll (Bchl) derivatives with amino acids, peptides and proteins are provided by the invention.The amino acid, peptide or protein residue is linked to the 17-propionic acid group of a Chl or Bchl residue directly or through a chain.The conjugates are for use as photosensitizers in photodynamic therapy and in diagnostics of tumors. Conjugation with cell-specific ligands, such as hormones, growth factors or tumor-specific antibodies, will target the Chl or Bchl moiety to the tumor site. Thus, conjugates with melanocyte stimulating hormones are suitable for photodynamic therapy of melanoma tumors.
Patent ZA-936958-B (ZA)
Title: Card shuffler
Inventor: BLAHA ERNST
IPC: A63F1/12
Filed: 1993-09-21
Abstract: A card shuffler having a stock container arranged in a housing to receive a mixed stack of cards, which stock container is provided with a removal opening for the individual removal of cards, and having a shuffling container to receive cards to be shuffled, which shuffling container is adjustable relative to the stock container, a drive for the shuffling container and a drive for an ejector, which transports individual cards from said shuffling container into the stock container, being controlled by a random generator. In order to allow a simple construction in such a card shuffler, provision is made for the shuffling container (8) to be arranged next to the stock container (2) and to be movable parallel thereto, and for the ejector (14) to move cards from the shuffling container (8) into the stock container (2), it being possible for the cards to be shuffled to be introduced in an end position of the shuffling container (8) into the housing (1) through an opening (34) therein. <IMAGE>
Patent ZA-946087-B (ZA)
Title: Bicyclo (2.2.2) octane derivatives
Inventor: KALINDJIAN SARKIS BARRET
IPC: C07D257/04
Filed: 1994-08-12
Abstract: Compounds of formula (I) wherein R<1> and R<2> are independently H, methyl, halo, carboxy, esterified carboxy, amidated carboxy, carboxymethyl, esterified carboxymethyl or amidated carboxymethyl; R<3> and R<4> (or each R<3> and R<4> group, when m or n is 2 or more) are independently selected from halo, amino, nitro, cyano, sulphamoyl, sulphonyl, trifluoromethyl, C1 to C3 alkyl, C1 to C3 alkoxy, hydroxy, C1 to C3 hydroxyalkyl, C1 to C3 alkylcarboxyamino, carboxy, esterified carboxy and amidated carboxy; R<5> and R<6> are independently selected from H and the groups recited above for R<3>; m is from 0 to 4, provided that m is not more than 2 unless R<3> is exclusively halo; n is from 0 to 4, provided that n is not more than 2 unless R<4> is exclusively halo; R<7>, R<9> and R<10> are independently H or C1 to C3 alkyl; R<8> is H or C1 to C15 hydrocarbyl, in which one or more hydrogen atoms of the hydrocarbyl group may be replaced by a halogen atom, and up to two of the carbon atoms may be replaced by a nitrogen, oxygen or sulphur atom, provided that R<8> does not contain a -O-O-group; U is aryl, substituted aryl, heterocyclic, substituted heterocyclic or cycloalkyl, and Z is a group of formula (II) or (III) (wherein R is H or C1 to C3 alkyl; X is -CO2H or tetrazolyl; Y is H, -CO2H, tetrazolyl, -CH2OH, -CO2Me or -CONH2, and a is from 0 to 2); and pharmaceutically acceptable salts thereof have a high affinity for CCK and/or gastrin receptors.
Patent ZA-955467-B (ZA)
Title: Synergistic compositions containing metconazole and another triazole
Inventor: VALCKE ALEX RAYMOND ALBERT
IPC: C07D405/12
Filed: 1995-06-30
Abstract: Synergistic fungicidal compositions containing a fungicidal triazole and metconazole for treating plants or the loci thereof, or for use in wood-preservation or protection of biodegradable materials. Method of treating plants comprising the administration of a fungicidal triazole and metconazole. Method of protecting wood, wood-products and biodegradable materials from fungal attack and destruction.
Patent ZA-957351-B (ZA)
Title: Synthetic swelling clay minerals
Inventor: VOGELS ROLAND JACOBUS MARTINUS
IPC: C01B33/40
Filed: 1995-09-01
Abstract: Synthetic clay minerals are made up of elementary three-layer platelets consisting of a central layer of octahedrally oxygen-surrounded metal ions (octahedron layer), which layer is surrounded by two tetrahedrally surrounded, silicon atom-containing layers (tetrahedron layers), a number of such elementary platelets being optionally stacked. The dimensions of the clay platelets vary from 0.01 mum to 1 mum, the number of the stacked elementary three-layer platelets varies from on average one platelet to twenty platelets, while in the octahedron layer at most 30 at. % of the metal ions has been replaced by ions of a lower valency and in the tetrahedron layers at most 15 at. % of the silicon ions has been replaced by ions of a lower valency, such a replacement having taken place in at least one of these layers and these layers having a deficiency of positive charge because of the replacement. They are prepared by bringing the pH of an aqueous liquid containing the components of the clay to a value of 3-9 and the temperature of the liquid to a value of from 60 to 350° C. and maintaining it at said value for the time required for the reaction, the pH being maintained at a value within said range.
Patent ZA-957684-B (ZA)
Title: A combined totalizer and fixed odds betting system and method
Inventor: ORFORD JOHN FLINDT
IPC: G06F19/00
Filed: 1995-09-13
Abstract: The present invention discloses a combined totalizator and fixed odds betting system able to be operated both on and off-course via a central computer (C) connected with communication links (L) to a large number of betting terminals (T). Both totalizator wagering and fixed odds betting are conducted with a common pool. During the lead up to the race the fixed odds dividend to be paid is adjusted for each runner in stages in accordance with the potential liabilities arising at each stage from the bets to date as the pool increases in size towards race starting time. <IMAGE>
Patent ZA-974050-B (ZA)
Title: 2,4-Diaminopyrimidine derivatives
Inventor: BOSMANS JEAN-PAUL RENE MARIE A
IPC: C07D401/14
Filed: 1997-05-09
Abstract: The present invention concerns the compounds of formulathe N-oxide forms, the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, wherein Alk is C1-6alkanediyl or C3-6alkenediyl; R1 is hydrogen or C1-4alkyl; R2 and R3 each independently are hydrogen, C1-6alkyl or C3-7cycloalkyl; or R2 and R3 may also be taken together with the nitrogen atom to which they are attached, thus forming a pyrrolidine, a piperidine or a perhydro azepine ring; R4 is hydrogen or halo; Q is aryl, aryloxy, di(aryl)methyl or heteroaryl; aryl is naphthyl or phenyl, said naphthyl and phenyl may optionally be substituted; and heteroaryl is quinolinyl, isoquinolinyl, pyridinyl, thienyl, indolyl, 2,3-dihydro-1,4-benzodioxinyl, 2,3-dihydro-benzofuranyl or benzodioxolanyl; said heteroaryls may optionally be substituted; it further relates to processes for their preparation, compositions comprising them as well as their use as a medicine; compounds of formula (I) containing a radioactive isotope; a process of marking dopamine D4 receptor sites; and a process for imaging an organ are disclosed.
Patent GB-2418963-B (GB)
Title: A bearing assembly
Inventor: CLARKE ALLEN
IPC: F16C27/02
Filed: 2004-10-06
Granted: 2007-04-04
Abstract: A bearing assembly (10) comprising a housing (11) and a ball (12) at least partially housed within the housing. The housing comprises a race (14) having a concave bearing surface (17),a sleeve (15) surrounding the race, and a resilient member (16) disposed between the race and the sleeve. The surfaces of the race (18) and sleeve (19) adjacent the resilient member and the surfaces of the resilient member preferably include at least one pair of a co-operating protrusion (22) and recess (21). Alternatively, or additionally, the surfaces of the race and the sleeve adjacent the resilient member have different curvatures.
Patent GB-2415352-B (GB)
Title: Bird feeder accessory
Inventor: NOCK ROBERT KENNETH
IPC: A01K39/01
Filed: 2005-07-28
Granted: 2006-06-28
Abstract: A wire cage birdfeeder comprising a first cage member and a second cage member; the first and second cage members being pivotally connected such that when the feeder is in a closed position the first and second cage members are substantially flush with one another so forming a closed cage; and when in an open position the cage members are partly separated so presenting a filling mouth and further comprising a closer/hanger that when in a first position allows the first and second cage members to pivot open to present a mouth for charging and when in a closed position prevent such opening.
Patent GB-2025990-B (GB)
Title: Cross-linked carboxylic polymer and their use as thickening agents
IPC: C08F8/44
Filed: 1979-05-23
Granted: 1982-10-27
Abstract: The invention relates to new cross-linked copolymers containing carboxyl groups and especially useful as thickening agents for aqueous and organic solvents, which copolymers contain (A) 20 to 100% by weight of olefinically unsaturated carboxylic acids, (B) 0 to 80% by weight of at least one mono-olefinically unsaturated monomer copolymerizable with the components A and C, and (C) 0.1 to 4% by weight, calculated on the total quantity of monomers, of allyl monomer of the general formula   <IMAGE>   in which n=0, 1 or 2, m=1, 2 or 3, wherein n+m=3, R1=hydrogen, or an alkyl, alkoxyalkyl, haloalkyl, cycloalkyl, aryl, alkaryl, aralkyl or alkenyl radical, and R2 and R3, which may be the same or different, each represents hydrogen or an allyl, alkyl, cycloalkyl, aryl, aralkyl or alkaryl radical, wherein at least two of the radicals R1, R2 and R3  must be an allyl radical or a substituted allyl radical.
Patent GB-2067698-B (GB)
Title: Pipe joints and pipe couplings
IPC: F16L37/091
Filed: 1980-01-21
Granted: 1983-10-26
Abstract: The invention provides a coupling for pipes or pipe like members including an annuiar sleeve member (2) having an open end; an annular internal recess (3) in the sleeve member (2) extending from the open end thereof; a spring washer (4) disposed in the annular recess (3) at the end thereof remote from the open end of the sleeve (2), and having radially inwardly extending teeth (5) which, in an unstressed condition, project beyond the internal wall (6) of the sleeve (2) and are inclined in a direction axially inwardly of the sleeve (2); an annular insert (7) secured within the annular recess (3) at or adjacent the open end of the sleeve (2); and the annular insert (7) having an internal annular groove (9) within which is located a resilient elastomeric annular member adapted to constitute a sealing member (10) for the coupling.
Patent GB-2104043-B (GB)
Title: Arrangement for excavator buckets
Inventor: MANNBRO ROLF
IPC: E02F3/42
Filed: 1981-09-14
Granted: 1985-01-30
Abstract: Arrangement for excavator buckets which are mounted on an arm of an excavator machine by means for example of a bearing pedestal (17). The bearing pedestal is provided with a bearing (20) for a shaft (23) which is joined to the excavator bucket (24). A drive arrangement (25-30) which is mounted on the bearing pedestal is coupled to the said shaft. The bearing (20) is arranged so as to permit the shaft (23) to rotate through an unlimited angle and the drive arrangement (25-30) to be able to rotate the shaft and together with this the bucket through an unlimited angle. In the position which it has adopted the bucket is locked up to a certain moment being exerted, but if this moment is exceeded it can be rotated by external forces.
Patent GB-2167666-B (GB)
Title: Disposable waste-containment garment
Inventor: MINETOLA JAMES A
IPC: A61F13/49
Filed: 1985-09-17
Granted: 1988-11-16
Abstract: A disposable waste-containment garment such as a disposable diaper, an external incontinent protection garment for adults (e.g. adult incontinent briefs), an external catamenial, or a disposable liner for either a disposable diaper or an incontinent brief. The garment, which may be elasticized by, for example, having elasticized leg cuffs and waistbands, comprises an absorbent core comprising substantially unbonded fibers disposed between a liquid permeable lamina and a liquid impermeable backsheet, and the liquid permeable lamina and the absorbent core are bonded together in face to face relation with an open pattern of adhesive: preferably a fine scale reticulated network of filaments of pressure sensitive hot melt adhesive having a weight of from about one-half (½) milligram to about three (3) milligrams per square inch (from about 0.8 to about 4.7 grams per square meter) but, more preferably, from about one-and-three-tenths (1.3) milligrams to about two-and-three-tenths (2.3) milligrams per square inch (from about 2.0 to about 3.6 grams per square meter) and, most preferably, about two (2) milligrams per square inch (about 3.1 grams per square meter). In a preferred embodiment of such a garment, the liquid permeable lamina is a portion of a wet-strength-tissue envelope in which the absorbent core is disposed and secured; and the core further comprises elements of highly liquid absorbent matter which elements may be fibrous or particulate or the like in form. Additionally, such garments may further comprise additional laminae which may also be adhesively secured together or to the above enumerated elements: preferably in the manner in which the lamina described above is adhesively secured to the absorbent core.