baber/WOPTO huggingface dataset:
Patent IT-1242544-B (IT)
Title: Invalidating machine and associated card
Inventor: RIGO FABRIZIO
IPC: G07F/
Filed: 1990-07-20
Granted: 1994-05-16
Abstract: Invalidating machine and associated card, associated with a dispenser for products and/or services, said machine being provided with a window 5 formed in a complementary manner with respect to a card 1, 10 having a certain number of studs 2 arranged in one or more longitudinal rows so as to define a corresponding number of sets of teeth 2A. Insertion of the card into the window 5 causes activation of sensors 24, 25, 33, 34 associated with corresponding microswitches 24A, 25A, 33A, 34A connected to an electronic and/or electric circuit for operation of the dispenser. A special blade 23, oscillating in a limited manner, allows the front stud 2 of each set of teeth 2A to pass through when the card 1, 10 is inserted. When said card is extracted, once the dispenser has been activated, said blade exerts its cutting action, possible only in the direction of extraction of the card, on the stud which has previously passed below and beyond the aforementioned blade 23. <IMAGE>
Patent IT-1243319-B (IT)
Title: Numerical-control deep drilling centre
Inventor: CLEMENTI AGOSTINO
IPC: B23B/
Filed: 1990-12-03
Granted: 1994-05-26
Abstract: The invention relates to a drilling machine having a mobile column and at least three axes of movement under numerical control and equipped with at least a magazine containing a plurality of tools, corresponding supports and bit guides for these tools, and an automatic tool changing connector capable of selecting tools and bit guides from the said magazine and putting them in operation to the machine on the basis of the programme of the NC; two defined and connected work stations that can be used alternately; and a chuck with two drives that can be used as alternatives to each other. Fig. 1 <IMAGE>
Patent LV-12660-B (LV)
Title: Neck musculature trainer
Inventor: SHARIEF SALAH
IPC: A63B21/02
Filed: 2001-02-26
Abstract: An invention relates to medicine, particularly to the trainers for strengthening the neck musculature. The neck trainer offered which common view is shown in fig.1 is characterised in that it is designed as sandwitch structure shaped as cylindrical device having a recess of crescent form cut out in longitudinal direction. It consists of three slices. The top and bottom slices are made of porolone, the middle one is made of microporous rubber. Besides a device is enclosed in a textile casing and/or both porolone slices are glued together along the contours thereof in narrow zone of their edges. There are offered different variants of an invention implementation varying each from another with technical characteristics of slices and specifying their dimensions.
Patent LV-10963-B (LV)
Title: Method of preparation of glycopeptide
Inventor: ANDREJS BISTRICENKO
IPC: C07K9/00
Filed: 1994-01-20
Abstract: Obtaining glycopeptides after the disaccharide condensation reaction with protected peptide protective groups are split off with 4% formic acid in the presence of solvent: ethanol-water in 2:1 proportion. There is an absence of gaseous hydrogen; ready-to-use product outcome is 75%. The obtained glycopeptide may be used for medical, either veterinary, purposes.
Patent LV-11342-B (LV)
Title: A method for preparing of citric acid producent aspergillus nigeration of combustible materials especially of industrial and household waste
Inventor: KARKLINS ROMANS
IPC: C12N3/00
Filed: 1995-01-11
Abstract: This invention pertains to the microbiological industry, namely obtaining seed grain for citric acid production. This invention makes it possible to enhance spore output from the surface of the sporulation nutrient medium and obtain 1.85-1.95 g of spores (1.3-1.45 g according to the prototype) from 1 square decimeter during the process of obtaining seed grain by using the new mildew fungi Aspergillus niger base R-6. Under the fermentation conditions, when sugar beet molasses is used as the nutrient medium, the base R-6 yields the citric acid output of 95-100% of the molasses sugar content in the nutrient medium. The citric acid content of the total amount of acids is as high as 95-99%; the oxalic acid content is 0-0.5%. The base R-6 seed grain can be used for citric acid production under both surface and submerged fermentation conditions.
Patent NO-133702-B (NO)
Inventor: GARTZ K
IPC: B65D59/00
Filed: 1972-08-02
Abstract: Anordning for forsegling av med lokk forsynt beholder.
Patent NO-153376-B (NO)
Inventor: SPAZIANTE PLACIDO M
IPC: H01M4/90
Filed: 1979-12-20
Abstract: Electrocatalyst and electrodes for oxygen ionization half-cell electrode reactions comprising an electrically conductive porous base having over at least a portion thereof a coating containing said electrocatalyst comprising (1) at least one metal selected from the group consisting of silver and a platinum group metal and (2) a hydrated oxide of at least one metal selected from the group consisting of manganese and nickel, electrochemical cell using the said electrode at which oxygen is ionized and electrolytic processes with such an electrode.
Patent NO-156273-B (NO)
Inventor: KORPMAN RALF
IPC: A61L15/00
Filed: 1983-05-20
Abstract: The invention provides an absorbent panel which consists of a paper, film or fabric substrate coated on at least one surface with a reactive composition containing from 10 to 40 parts by weight of a liquid polyhydroxy organic compound and from 90 to 60 parts by weight of a particulate water-insoluble, water-swellable absorbent polymer having a gel capacity of at least 10. The absorbent panel is capable of absorbing at least 15 times its weight of liquid and is a thin structure.
Patent NO-165730-B (NO)
Inventor: GROSCH JOSEPHINE
IPC: C12Q1/04
Filed: 1983-10-19
Abstract: A method for detecting a microorganism which produces a desired substance. This method involves overlaying a membrane on an agar surface in a predetermined orientation. Microorganisms are grown on the membrane and the substance allowed to pass into the agar. The membrane is removed and a detectable reaction between the substance and one or more reagents is observed. The location of the microorganisms can be determined by the predetermined orientation.
Patent NO-159379-B (NO)
Inventor: MALEN CHARLES
IPC: C07D233/06
Filed: 1984-01-13
Abstract: Compounds of the formula:    <IMAGE>  I  in which: R1 and R2 each represent, independently of one another, hydrogen, halogen, alkyl or alkoxy having from 1 to 4 carbon atoms, sulphonamide possibly substituted by an alkyl radical having from 1 to 4 carbon atoms; or together methylenedioxy, n is 0 or 1, in racemic form or in the form of optical isomers, and also their salts of addition with pharmaceutically acceptable acids. Useful in the treatment of ailments and/or conditions which are adrenoreceptor-related, such relationship being well known in the art.
Patent NO-164782-B (NO)
Inventor: KUKES SIMON GREGORY
IPC: C10G45/04
Filed: 1984-05-16
Abstract: Metals contained in a hydrocarbon containing feed stream are removed by contacting the hydrocarbon containing feed stream under suitable demetallization conditions with hydrogen and a catalyst composition comprising zirconium phosphate and chromium phosphate. The life and activity of the catalyst composition may be increased by introducing a decomposable metal compound selected from the group consisting of the metals of Group V-B, Group VI-B, Group VII-B and Group VIII of the Periodic Table into the hydrocarbon containing feed stream prior to contacting the hydrocarbon containing feed stream with the catalyst composition.
Patent NO-165845-B (NO)
Inventor: RAUFAST CHARLES
IPC: C08F2/34
Filed: 1986-02-18
Abstract: A process and apparatus as shown in Figure 1 for the production of polyolefins by the polymerisation of alpha-olefins in the gas phase, in several stages, in at least two polymerisation reactors interconnected by a transfer device making it possible to transfer the polyolefins resulting from the first reactor into the second reactor, in which the polymerisation is continued under conditions identical to or different from those of the first reactor.
Patent NO-172189-B (NO)
Inventor: RAYMOND-SERAILLE ANDRE
IPC: C22B21/06
Filed: 1987-01-05
Abstract: The invention relates to a process for the purification of metals and in particular aluminium by fractional distillation. The process which comprises: (a) causing progressive solidification within a volume of liquid metal which is maintained in the vicinity of its melting point in an externally heated container by immersing therein an internally cooled body; (b) collecting at the bottom of the container all of the small crystals which are formed, (c) by compacting causing sintering of the small crystals to produce large crystals; and (d) separating the purified fraction consisting of large crystals from the liquid fraction which is enriched in respect of impurities, by tilting the container; is characterized in that, to increase the purification action, the container is maintained in its tilted position to drain off the purified fraction. The invention is used in particular in the purification of aluminium where it makes it possible for example directly to reduce the amount of iron from 800 to 1 ppm.
Patent NO-167089-B (NO)
Inventor: LEWTAS KENNETH
IPC: C07C211/07
Filed: 1987-09-24
Abstract: A compound of the general formula <CHEM> in which -Y-R<2> is SO3<(-)(+)>NR @R<2>, -SO3<(-)(+)>HNR@R<2>, -SO3<(-)(+)>H2NR<3>R<2>, -SO3<(-)(+)>H3NR<2>, -SO2NR<3>R<2> or -SO3R<2>; -X-R<1> is -Y-R<2> or -CONR<3>R<1>, -CO2<(-)(+)>NR @R<1>, -CO2<(-)(+)>HNR @R<1>, -CO2<(-)(+)>H2NR<3>R<1>,-CO2<(-)(+)>H3NR<1>, -R<4>-COOR1, -NR<3>COR<1>, R<4>OR<1>, -R<4>OCOR<1>,-R<4>R<1>, -N(COR<3>)R<1> or Z<(-)(+)>NR @R<1>; -Z<(-)> is SO3<(-)> or -CO2<(-)>; R<1> and R<2> are alkyl, alkoxy alkyl or polyalkoxy alkyl containing at least 10 carbon atoms in the main chain; R<3> is hydrocarbyl and each R<3> may be the same or different and R<4> is nothing or is C1 to C5 alkylene and in <CHEM> the carbon-carbon (C-C) bond is either a) ethylenically unsaturated when A and B may be alkyl, alkenyl or substituted hydrocarbyl groups or b) part of a cyclic structure which may be aromatic, polynuclear aromatic or cyclo-aliphatic.
Patent NO-177061-B (NO)
Inventor: LARSON ERIC GEORGE
IPC: C09K3/14
Filed: 1989-10-27
Abstract: This invention relates to abrasive products having a resinous binder which holds and supports abrasive grains on a backing sheet or in a fibrous sheet. Generally, thermally curable binders provide coated abrasives having excellent properties, e.g., heat resistance. In order to obtain the proper coating viscosities, solvent is commonly added to these binders. When polyester backings are used, curing temperature is limited to about 130 DEG C, resulting in long cure times. The long cure time along with solvent removal necessitate the use of festoon curing areas. Disadvantages of festoon curing areas include the formation of defects at the suspension rods, inconsistent cure due to temperature variations in the ovens, sagging of the binder, wrinkling of flexible webs, and shifting of abrasive grains. Although radiation curable resins solve the problems associated with thermally curable resins, with respect to festoon ovens, radiation curable resins are generally more expensive than thermally curable resins. This invention provides an abrasive product comprising abrasive grains bonded together or bonded to at least one major surface of a backing sheet, by a binder formed from a precursor comprising an aminoplast resin having on average at least 1.1 pendant  alpha , beta -unsaturated carbonyl groups per molecule. The binder is formed by curing the precursor at the  alpha , beta -unsaturated site of the carbonyl group, by radiation energy or by heat, in the presence of an appropriate initiator system. The aminoplast resin can also contain pendant amino or hydroxy functional groups, which allow polymerization with condensation curable resins, such as phenolic, melamine, urea, urethane, and furfural resins. Polymerization at the unsaturated site of  alpha , beta -unsaturated carbonyl group can be effected either by radiation energy or by heat, and curing at the sites of the amino or hydroxy functional group can be subsequently effected by heat.
Patent NO-179916-B (NO)
Inventor: AUDUREAU JOEL
IPC: C08F255/02
Filed: 1992-08-13
Abstract: (I) Ethylene (co)polymerisation is conducted in at least one reaction zone (R) at high pressure, at 150-320 DEG C; (II) The reaction product is routed into a zone (S) at an intermediate pressure P, for separating the molten (co)polymer from the unreacted (co)monomer(s), or the reacted product of the reaction is routed into a 1st zone, or the reaction product is routed into a 1st separating zone (S1) at an intermediate pressure P1; the (co)polymer originating from (S1) is then routed into a 2nd separating zone (S2), at a pressure P2 < P1; (III) the (co)polymer is routed into a zone (SF) at low pressure, for final separation of the (co)polymer from the residual gases. Decompression zones (D), (D1) and (D2) are arranged on the route of the (co)polymer between the zones (S) and (SF), (S1) and (S2), and (S2) and (SF) respectively, grafting monomer(s) being introduced into the line, onto the route of the (co)polymer, at at least one point situated at the zone (D) or at at least one zone (D1, D2). A grafting initiator may be introduced into the line at the same time as the stream of grafting monomer(s), or separately. <IMAGE>
Patent SE-328262-B (SE)
Inventor: RIGOPULOS P
IPC: C13B20/16
Filed: 1967-04-26
Abstract: 1,188,183. Permeable membranes. AMICON CORP. 19 April, 1967 [26 April, 1966], No. 17950/67. Heading B2E. [Also in Divisions B5 and C3] An unwoven web of fibres, e.g. of polyester, is coated with an anisotropic permeable membrane consisting of gel structure having a lattice formed of two ionically associated solid, film-forming synthetic organic linear polymers, the first polymers having dissociable anionic and cationic groups respectively attached to their polymeric chains which without there respective groups form water-insoluble film forming resins, each polymer having sufficient dissociable groups to render it water-soluble in the absence of the other, the membrane having a zone adjacent one face of permeability which is one half or less of the permeability of the remainder of the membrane. The coating process consists in casting an aq. solution, containing the above two polymers, at least 10% by wt. of an electrolyte having a pK less than 2.0 and at least 10% of an organic solvent miscible therewith, on a casting surface, on which has been disposed already the unwoven web of fibres, in a layer of the desired thickness and washing the layer, while on the surface and while containing 1-99% of the electrolyte and solvent, with a solvent for the electrolyte maintained at 40-100‹C and then stripping the layer from the surface. The two polymers may be poly (sodium styrene sulphonate) and poly (vinyl benzyl trimethyl ammonium chloride), the electrolyte may be hydrochloric or sulphuric acid, the solvent may be dioxane, ethanol or dimethylsulphoxide and an aq. solution of the dioctyl ester of sodium sulpholsuccinate or water may be used for washing.
Patent YU-46550-B (YU)
Inventor: KICHERER R
IPC: F24C7/06
Filed: 1988-09-02
Abstract: ELEKTRIČNA KUHALNA PLOŠČA, ki vsebuje kuhalno ploskev 9, in najmanj enim na tem nameščenim grelnim uporom 8, s katerim so povezani od spodnje strani kuhalne plošče 1 proč vodeči priključki 15 za priključne vodnike 21, ter s v središču telesa 4 kuhalne plošče na njegovi spodnji strani izstopajočim središčnim čepom 7 z izvrtino za sprejem pritrdilnega sornika 25 za vpetje kuhalne plošče 1 glede na vgradbeno ploščo 2 v področju odprtine plošče, označena s tem, da je izvrtina kot skozi središčni čep (7) prehajajoča prehodna izvrtina (28) izoblikovana za sprejem z glavo (26) poglobljeno glede na kuhalno ploskev (9) ležečega pritrdilnega sornika (25), na katerega se sodeluje s strani kuhalne ploskve (9), in da so priključki (15) opremljeni z najmanj enim priključnim kosom (16) električne sklopke (20) za hitro priključitev za priključitev z gornje strani vgradbene plošče (2). Prijava sadrži još 14 zavisnih zahteva.
Patent YU-48817-B (YU)
Inventor: VLADIMIR ANDONOV
Filed: 2000-05-12
Abstract: Sistem za grafičku obradu statističkih podataka na TV prenosima, naznačen time, što se od podsistema za obradu događaja (B) informacija (e) prosleđuje podsistemu za unos i vizuelizaciju podataka (A), gde se vrši unos podataka u računar (1) i generišu grafički prikazi (g) samostalno ili na zahtev (h) režije (D), tako što se od podsistema za merenje vremena (C) prosleđuje informacija (j) ka podsistemu za unos i vizuelizaciju podataka (A) i informacija (i) ka podsistemu za obradu događaja (B) čime je omogućeno prikazivanje vremena unutar grafičkog prikaza (g). - Prijava sadrži još 1 nezavisan i 4 zavisna zahteva.
Patent ZA-823655-B (ZA)
Title: Powered air-purifying respirators
Inventor: HILTON JOSEPH RAYMOND
IPC: A62B18/00
Filed: 1982-05-26
Abstract: The device comprises an expandable chamber (13) having an outlet (23) for connection to a facepiece, for example a face mask (26) and an inlet (12) connected to pump means (2, 3, 4, 5) for drawing ambient air into the device through a filter (8) and pumping it into the chamber. In use the wearer of the face mask draws air from the chamber and that air is replenished by operation of the pump means. 
<??>Means (19) are provided for sensing the degree of expansion of the expandable chamber and are coupled with means (22) for varying the power supplied to the pump means so that the pump means supplies only sufficient filtered air to maintain the chamber inflated. A bias is provided on the chamber advantageously coupled with the sensing means for maintaining a positive pressure in the chamber. 
<??>The device allows close control of the amount of air passing through the respirator so as to substantially reduce the amount of air which is filtered but unbreathed to extend the life of the filter means.
Patent ZA-829557-B (ZA)
Title: Electrodeposition of chromium and its alloys
Inventor: BARCLAY DONALD JOHN
IPC: C25D5/34
Filed: 1982-12-29
Abstract: A process for electroplating chromium comprising pre-treating the surface of a part to be plated with chromium by forming a deposit of a sulphur compound thereon, which sulphur compound accelerates the reduction of chromium ions to chromium metal. Preferably the deposit is formed cathodically in a solution containing a sulphur species. The sulphur species include thiocyanate, or species having S-O or S-S bonds: or a species having a -C=S or -C-S group within the molecule. Alternatively the sulphur compound can be chemically deposited by evaporating sulphur on to the surface or by immersing the part in a solution of sulphide ions.
Patent ZA-838684-B (ZA)
Title: Benzoxazolinones
Inventor: CAIGNARD DANIEL HENRI
IPC: A61K31/5377
Filed: 1983-11-21
Abstract: The invention relates to compounds of the formula:   <IMAGE>   in which R represents hydrogen or a lower alkyl radical and R1 and R2 separately represent hydrogen, a lower alkyl, cycloalkyl or benzyl radical, or represent, together with the nitrogen atom to which they are bonded, a heterocyclic radical such as a morpholino, 4-(pyrimidin-2-yl)-piperazinyl or 4-phenylpiperazinyl the phenyl radical of which being optionally substituted by halogen, lower alkoxy or trifluoromethyl, having CNS activity and particularly hypnotic properties. Moreover the compounds in which R1 and R2 are hydrogen can be used in the treatment of heart failure.
Patent ZA-851522-B (ZA)
Title: Rapid closing mechanism of a miniature circuit breaker
Inventor: BOILLOT LOUIS
IPC: H01H71/54
Filed: 1985-02-28
Abstract: 1. Mechanism for rapid manual closing of a current breaking device, notably a switch or circuit breaker, having a handle (10) connected by a kinematic chain to a contact arm (32), characterized in that elastic part (56) forming an abutment which can be overrun, is located at a predetermined point on the trajectory of movement of one (54) of the elements of the switchgear closing mechanism in such a way as to impede said movement and to constitue a hangup point (alpha2 ) requiring an increased force on the handle to overrun said point 'alpha2 ) corresponding to a position of the contact arm (32) close to the position where the contacts (38, 40) come into contact, said part (56) being inactive after said overrun, to bring about rapid closing by the action of said increased force and when the handle (10) is moved in the switchgear opening direction.
Patent ZA-853533-B (ZA)
Title: Preparation of 2-chloropropionic acid esters
Inventor: CROSBY JOHN
IPC: C07C69/96
Filed: 1985-05-09
Abstract: Racemic and optically active alkyl 2-chloropropionates are prepared by reacting the corresponding alkyl lactates with phosgene and decomposing the chloroformates so obtained in the presence of a tertiary base, preferably pyridine. Conveniently, reaction is carried out in a solvent, eg. dichloromethane. The process is particularly useful for preparing optically active alkyl 2-propionates of high purity in which case the chloroformate intermediates, certain of which are novel, are decomposed at a temperature below 60 DEG C, preferably in the range of 20 to 40 DEG C.
Patent ZA-855624-B (ZA)
Title: Liquid-ring compressor
IPC: F04C23/00
Filed: 1985-07-26
Abstract: The invention relates to a liquid ring compressor in which only one central emptying opening is provided to the outside per compressor stage. It is ensured by means of appropriate connections of the chambers pertaining to each compressor stage that the entire auxiliary/operating liquid can flow out of the compressor through the central emptying opening (s) when the compressor is stopped.
Patent ZA-855873-B (ZA)
Title: Directionally imaged retroreflective sheeting
Inventor: ORENSTEEN BRUCE DAVID
IPC: G07F7/08
Filed: 1985-08-02
Abstract: Retroreflective sheeting comprising a monolayer of transparent glass microspheres partially embedded in a binder layer, a specularly reflective layer covering the back surfaces of the microspheres, and laser-formed wings viewable only within a limited conical field of view, the images being provided by tiny ellipsoidal cavities in the microspheres, each opening through a back surface of the microsphere.
Patent ZA-857331-B (ZA)
Title: Process for the production of polyisocyanate addition products and composite polyisocyanate addition products
Inventor: HAAS PETER
IPC: B29C39/10
Filed: 1985-09-24
Abstract: Composite polyisocyanate addition products are formed from (1) the reaction product of a compound having at least two isocyanate-reactive hydrogen atoms and a molecular weight of from 400 to 10,000, a polyisocyanate and a catalyst which is a diffusion stable amino alkyl urea having tertiary amino groups and corresponds to the formula   <IMAGE>   in which R1, R2, R3, R4, R5, R6, R7 and n each represent specified groups or values and (2) another different material such as polyvinyl chloride, ABS, lacquers and textiles. Known additives such as blowing agents, chain extenders and foam stabilizers may optionally be used in the production of reaction product (1). The composite materials of the present invention which are particularly useful in the production of bedding and seating furniture, seats used in transport means, dashboard panels, arm-rests and for other similar applications are characterized by their lack of discoloration due to the diffusion of the catalyst employed in producing reaction product (1).
Patent ZA-876043-B (ZA)
Title: Pivotable razor cartridge with circular cam
Inventor: FERRARO FRANK A
IPC: B26B21/14
Filed: 1987-08-14
Abstract: A razor head adapted to be pivotally mounted to a razor handle comprises an arcuate cam (40) defining a cam follower track (41) which can be engaged by a cam follower in the handle. The cam (40) is configured such that the biasing forces are substantially even throughout the arc of pivotal movement. This results in maintaining a constant cartridge orientation relative to the user's face after the initial orientation has been established.