baber/WOPTO huggingface dataset:
Patent LV-11878-B (LV)
Title: Device for speed regulation of electric motor
Inventor: GEDROVICS VALDIS
Filed: 1996-04-18
Abstract: The device is used in controlling units of electrical engines with independent excitation and constant engine load, when rotation should be carried out at a given frequency. It ensures that the rotation of the electrical engine's anchor is synchronized with the given reference frequency (or its periodical sequence) with the given constant accuracy of the rotation phase angle. In the device presented here (see Fig. 1),the first dose unit consists of the first frequency divider (1) and impulse providing device (9), connected to the output of the frequency divider. The output impulse sequence of the first dose unit provides the necessary rotation frequency of the engine (4). The second frequency divider (2) together with the second impulse providing device (3) produce feedback signals from the engine drive (5) and extend or shorten each K-th voltage impulse of the mail electrical circuit depending on the rotation phase. In this way, the stabilization of the rotation phase angle meets certain constant values.<IMAGE>
Patent LV-12303-B (LV)
Title: Process for preparation of oligosaccharides
Inventor: KARKLINA DAINA
IPC: A23L1/09
Filed: 1997-12-29
Abstract: This invention belongs to the field of food industry. In order to complex apply of grains being resolved on the producing alcohol the starch being comprised in grain or in grain processing products is isolated in form of oligosaccharide. With a said view there is hydrolysed starch without isolation of the processing products. The hydrolysis process is realised in water suspension (1: 200 to 1: 600) using thermostable amylolytic enzyme. The enzymes are used in amount of 300000 to 600000 international units per kg of raw material at a reaction temperature of about 90   5 0C.
Patent MX-168063-B (MX)
Title: Dispositivo de control para la deteccion electronica de puntos defectuosos que causan perdidas de energia en lineas aereas de corriente alterna
Inventor: KOSINA BOHUMIL
IPC: G01R/
Filed: 1986-05-20
Abstract: La presente invención se refiere a dispositivo de control para la detección electrónica de puntos defectuosos que se presentan en redes de líneas aéreas de corriente alterna, en los que se originan pérdidas de energía para descargas de corona, con una antena para la recepción de las señales de alta frecuencia que se producen en las descargas de corona, un dispositivo amplificador conectado con la antena para amplificar las señales recibidas y un osciloscopio para la indicación visual de señales recibidas, caracterizado porque el dispositivo amplificador está realizado para una amplificación de bandas ancha de las señales recibidas mediante la antena en una banda de frecuencias desde una frecuencia inferior situada por debajo de la frecuencia de corriente alterna de la red de baja frecuencia hasta una frecuencia límite superior de 1 GHz aproximadamente, siendo en el margen de 20 a 200 Mhz la amplificación por lo menos 40 dB y estando reducida la amplificación en el margen entre la frecuenciua límite inferior y 10 KHz aproximadamente, porque la totalidad del espectro de frecuencias de las señales de salida del dispositivo amplificador conducida a un circuito de entrada del osciloscopio para desviaciones verticales y horizontales del elemento de imagen, por lo que en una pantalla del osciloscopio una señal de baja frecuencia producida por la tensión alterna de forma sinusoidal de la red en la línea aérea aparece como una curva cerrada lisa y las señales de alta frecuencia causadas por descargas de corona están representadas por perturbaciones de la curva cerrada, cuya forma de aparición, intensidad y posición en la curva  cerrada permiten reconocer el lugar y la clase de un pñunto defectuoso de la línea aérea.
Patent MX-173252-B (MX)
Title: Procedimiento para la fabricacion de compuestos de liberacion controlada
Inventor: SJOGREN JOHN ALBERT
IPC: A61K9/22
Filed: 1987-03-12
Abstract: La presente invención se refiere a cuentecitas de liberación controlada revestidas con una membrana que controla la liberación de la droga, caracterizadas en que contienen uno o más compuestos farmaceuticamente activos aplicados sobre un material de núcleo insoluble compacto, con lo que el compuesto activo forma una capa compacta sobre el núcleo insoluble y esta cama compacta además se recubre con una membrana polimerica que controla la liberación
Patent NO-134422-B (NO)
Inventor: BALDUCCI A
IPC: C07F5/06
Filed: 1971-07-01
Abstract: Polyimino-alaner for stereospesifikk polymerisering av diener.
Patent NO-150547-B (NO)
Title: Anordning for smelting og dosert avlevering av termoplastiske klebemidler
Inventor: HERB ARMIN
IPC: B05C17/005
Filed: 1979-12-27
Abstract: Anordning for smelting og dosert avlevering av termoplastiske klebemidler.
Patent NO-154086-B (NO)
Inventor: MOISSET JACQUES
IPC: C04B14/04
Filed: 1980-09-23
Abstract: A process for manufacturing calcium silicate and/or aluminate based products, such as Portland cement or aluminous cements. The raw material subjected to a first heating step in which it is heated in a preheater-decarbonator and/or a rotating kiln to a temperature less than that at which impurities, such as alkalines, chlorine and sulfur, are volatized. The heated raw material is then subjected to a second heating step in the presence of a reducing gas, preferably in a plasma furnace, the raw material being heated to a temperature higher than the temperature at which the impurities are volatilized, as for example above 1950 DEG  C., and more than 80% of the material is in fusion, whereupon the material is cooled to produce the clinkers of improved quality and/or with lower energy consumption. An important feature of the invention is the utilization of the gases generated during the second heating step and during cooling to implement heating of the raw material. It is equally important, however, that the gases generated during the second heating step are not utilized to heat the raw materials unless such gases are first purified.
Patent NO-156616-B (NO)
Inventor: CEUSTER JEAN DE
IPC: D21C5/02
Filed: 1980-10-22
Abstract: Process for reclaiming waste paper without deinking which involves pulping the waste paper in the presence of soft water and then adding to the pulp thus obtained a compound capable of liberating, in aqueous solution, ions with a positive charge equal to or greater than 2.
Patent NO-151486-B (NO)
Title: Meis for ryggsekk.
Inventor: JENSEN PREBEN
IPC: A45F3/08
Filed: 1981-05-06
Abstract: Meis (1) for ryggsekk, omfattende et par relativt stive sidedeler (5), som innbyrdes er forbundet ved hjelp av en tverrgående toppdel (8), minst en tverrgående mellomdel (10) og en tverrgående bunndel (12), idet det nederst på meisen (1), mellom sidedelene (5), er utspent en innstillbar støtterem (13) for støtte mot brukerens rygg ved dennes korsben. Sidedelene (5) er delt i et øvre sidedelparti (6) og et nedre sidedelparti (7), hvilke er innbyrdes innstillbare i lengde-retningen, til flere stillinger der partiene er innbyrdes fastlåst, og avstanden mellom midten (25) av toppdelen (8). og støtteremmen (13) er innstillbar fra 1,2 - 1,8 ganger side-bredden (18) til meisen (1). Med dette oppnås at bunndelen (12) som helhet, med støtteremmen (13), kan anbringes i den mest hensiktsmessige avstand fra toppdelen (8), hvorved tildels plasseringen av støtteremmen (13) nøye kan tilpasses beliggenheten til brukerens korsben når toppdelen (8) befinner seg ut for brukerens halsområde, og tildels at bunndelen (12) befinner seg i avstand fra underlaget når meisen (1) bæres i brukerens hånd ved midten (25) av toppdelen (8) og brukerens arm er rett.
Patent NO-167109-B (NO)
Title: Fiberoptisk undervannskabel og fremgangsmaate for fremstilling av saadan kabel.
Inventor: ALLEMAND DIDIER
IPC: H01B7/18
Filed: 1984-05-30
Abstract: En fiberoptisk undervannskabe1 omfatter i rekkefølge utenpå hverandre en fiberoptisk kjerne beskyttet av et overtrekk (6) av PVC-plastmaterial, en armering bestående av stål- eller aluminiumstråder (7) omgitt av en kobber-eller aluminiumkappe (8). Avtetning av armeringen i kabelens lengderetning er sikret ved hjelp av et klebe- og fyllmiddel (10) på grunnlag av epoksy-harpiks og kopoly-. merer av polybutadien og butadlen.
Patent NO-172315-B (NO)
Title: Fremgangsmaate for aa forhindre uautorisert adgang til informasjoner
Inventor: RAGNAR STEN
IPC: G06F21/83
Filed: 1987-05-21
Abstract: Fremgangsmåte for å forhindre uvedkommende å få tilgang til informasjon som mates inn i en anordning ved tastaturnedtrykning på et tastatur 21. F.eks. ved PIN-koder som mates inn i en uttaksautanat og sem overføres fra tastaturet i form av elektriske signaler på elektriske ledninger aQ-a, dg-dtil en datamaskin 23 som behandler informasjon. Fremgangsmåten består i at datamaskinen 23 mottar signaler fra ledningene under visse mottakningsperioder og at datamaskinen mellom disse perioder på nevnte ledninger avgir signaler, som simulerer tastaturnedtryknigner. Disse simulerte tastaturnedtrykningers varighet og frekvens varierer på. en slumpmessig måte for at en uvedkccmeiide son avlytter ikke skal kunne skille simulerte tastaturnedtrykninger. fra virkelige tastaturnedtrykninger.
Patent YU-40391-B (YU)
Title: Open cargo waggons for transporting special loads, particularly road vehicles
Inventor: STUCKI T
IPC: B61D3/16
Filed: 1980-04-25
Abstract: 1. A railway freight car for a train unit with a continuous low-lying car floor (W), in particular for transporting road vehicles, and consisting of serval low-floor cars (E, M) with small wheels and closely coupled to each other, or which the respective cars (E) disposed at the ends comprise a head unit (K) lying above the car floor (W) and possessing train drawgear and buffers, and able to be swivelled about a shaft out of the region of the loading surface in order to allow end loading and unloading of the train unit, characterised in that the head units (K) of the cars (E) disposed at the ends of the train unit are supported on both sides on the vehicle underframe by means of a respective perpendicular shaft (11) lying outside the car floor (W), and can at choice be either removed or be swivelled about one of the shafts (11).
Patent YU-45691-B (YU)
Title: Postupak za dobijanje jedinjenja tipa sulfonamida koja sadrže aminometilfosfonsku grupu
Inventor: BORROD G
IPC: C07F9/28
Filed: 1984-12-27
Abstract: POSTUPAK ZA DOBIJANJE JEDINJENJA TIPA SULFONAMIDA KOJA SADRŽE AMINOMETILFOSFONSKU GRUPU, opšte formule u kojoj R predstavlja atom vodonika, C1-6 alkil ili ciklopropil grupu, R1 predstavlja C1-12 alkil grupu normalnog ili račvastog niza koja može biti supstituisana sa jednim ili više atoma halogena, takvih kao što su hlor ili fluor, fenil grupu koja može biti supstituisana sa C1-4 alkil grupom, R2 i R3 predstavljaju atom vodonika ili C1-7 alkil grupu, a R4 predstavlja benzil grupu, naznačen time, što jedinjenje formule reaguje sa jedinjenjem formule RX u kojima R, R1, R2, R3 i R4 imaju napred navedena značenja, osim što R nije vodonik, a X predstavlja hlorid, bromid, jodid ili sulfatnu grupu, u rastvaraču, takvom kao što su metanol ili tetrahidrofuran, na temperaturi izmedju -10 i 100 C.
Patent ZA-793973-B (ZA)
Title: Immunomodulators and antiviral agents
Inventor: HADDEN J
IPC: A61P35/00
Filed: 1979-08-02
Abstract: Compounds of the formula  <IMAGE>  where X is OH, NH2, SH, OR or SR (where R is alkyl of 1 to 4 carbon atoms or benzyl), R1 is H or alkyl of 1 to 8 carbon atoms, R2 is H or methyl, Y is the salt of an amine of the formula  <IMAGE>  where R3 and R4 are lower alkyl, e.g., 1 to 4 carbon atoms and n is an integer of 2 to 4 with p-acetamidobenzoic acid and where z is a number from 0 to 10 are useful as immunomodulators, as antiviral agents and in specific cases have anti-leukemic activity. The compounds and compositions where z is 1 to 10 are novel per se. When R2 is H the presence of Y enhances the immunoregulatory activity and the antiviral activity. If X is the NH2 there is immunoinhibitory activity but no immunostimulatory (immunopotentiatory) activity.
Patent ZA-833372-B (ZA)
Title: Reaction of t-alkylhydrazinium salts and organic peroxides to foam unsaturated polyester resins
Inventor: KAMENS ERNEST RUDLOPH
IPC: C08J9/10
Filed: 1983-05-11
Abstract: @ Low density foams are prepared from an admixture which comprises a medium which is polymerizable and/or crosslinkable by free radical initiation, a t-alkylhydrazinium salt blowing agent, a peroxide curing agent, a suitable surfactant, and at least one transition metal salt promoter wherein at least one of the metal salts is a compound of iron or copper. The t-alkylhydrazinium salt blowing agent in the presence of an effective amount of the transitional metal salt promoter improves the efficiency of the process.
Patent ZA-836673-B (ZA)
Title: Sealing anodically produced oxide layers on aluminum
Inventor: GOEHAUSEN HANS JUERGEN
IPC: C25D11/18
Filed: 1983-09-08
Abstract: A process for sealing anodically produced oxide layers on aluminum and aluminum alloys by treating them with an aqueous solution at a temperature between about 90 DEG  C. and its boiling point, wherein the aqueous solution has a pH of from about 4 to about 8 and and contains from about 0.0005 to about 0.5 g/l of at least one phosphinocarboxylic acid or its water-soluble salt.
Patent ZA-844663-B (ZA)
Title: Process for recovering cesium from pollucite
Inventor: MEIN PETER GUENTER
IPC: C01G45/12
Filed: 1984-06-20
Abstract: Cesium is recovered from a cesium-bearing mineral such as pollucite by extraction with hydrochloric acid to obtain an extract of cesium chloride and other alkali metal and polyvalent metal chlorides. The iron and aluminum chlorides can be precipitated as the hydroxides and separated from the solution of the alkali metal chlorides to which is added potassium permanganate or other water-soluble permanganate to selectively precipitate cesium permanganate. The cesium precipitate is then separated from the residual solution containing the metal chlorides. The cesium permanganate, which is in a very pure form, can be converted to other cesium compounds by reaction with a reducing agent to obtain cesium carbonate and cesium delta manganese dioxide.
Patent ZA-861595-B (ZA)
Title: Heat treatment of steel elements in fluidized beds
Inventor: NEIRYNCK MICHEL
IPC: C21D9/567
Filed: 1986-03-04
Abstract: In the heat treatment of steel wires (W) in a patenting operation, the wires from an austenitizing furnace (1) are first quenched in a fluidized bed (Q). This bed (Q) is fluidized by hot gases from the furnace (1) and is also provided with a cooling system (28). The wires are then passed into a second fluidized bed (TR-S) where transformation takes place. This bed is fluidized by an independent source of hot gas (21) and is divided into regions (13) along its length which have independently controllable auxiliary heaters (14). The temperatures in the zone (Q) and the region (13) along zone (TR-S) are controlled to give a fine pearlite microstructure in the wire.
Patent ZA-862793-B (ZA)
Title: Lighting unit having a trough-shaped reflector
Inventor: LIEBIG JOACHIM
IPC: F21V7/00
Filed: 1986-04-15
Abstract: It is usual to close the opening between the side reflectors (11, 12) of an elongated hollow reflector (1) over the lamp (2) by an upper reflector (13) which has a cross sectionally V-shaped reflector section (130) pointing towards the lamp above the lamp. The invention is based on the object of developing such an upper reflector for an elongated hollow reflector of very low constructional height in such a manner that it can be used unmodified in connection with an elongated hollow reflector with batwing, BAP or dark characteristic. For this purpose, the upper reflector is given the shape shown in the figure, the dimensions specified in Claim 1 applying to the individual sections. <IMAGE>
Patent ZA-893937-B (ZA)
Title: Ctis control system and method for sensing and indication of inadequate rate of change of tire inflation pressurization
Inventor: SCHULTZ GARY RICHARD
IPC: B60C23/00
Filed: 1989-05-24
Abstract: A method for controlling a CTIS (10) including sensing and reacting to conditions indicative of system faults causing inadequate tire inflation pressurization responses to commanded changes in selected tire inflation pressurization settings, said CTIS of the type having a plurality of operator selectable tire pressurization settings (104-112) which are automatically achieved and maintained by the system, said method characterized by: sensing operator selection of a desired pressure setting to be achieved and maintained by the system; determining the maximum acceptable period for achieving the selected pressure setting from the current pressure setting; beginning the appropriate sequence of inflation/deflation operations to achieve the selected pressure; if the maximum acceptable period expires prior to achieving the selected pressure setting, declaring a system fault and notifying the operator of said fault. A system for carrying out such a method is also disclosed and claimed.
Patent ZA-897516-B (ZA)
Title: Dry strength additive for paper
Inventor: SMITH DOUGLAS CHARLES
IPC: D21H17/43
Filed: 1989-10-03
Abstract: A mixture of cationic and anionic polymers useful as a strengthening additive in papermaking processes that comprises a water-soluble, linear, cationic polymer having a reduced specific viscosity greater than 2 dl/g and a charge density of 0.2 to 4 meq/g, and a water-soluble, anionic polymer having a charge density of less than 5 meq/g that is reactable in the presence of water with the cationic polymer to form a polyelectrolyte complex, processes for making the mixture, and its use, are disclosed.
Patent ZA-898680-B (ZA)
Title: Cloning and expression of a protein which modulates cellular response to type i interferon
Inventor: REVEL MICHEL
IPC: A61K38/21
Filed: 1989-11-14
Abstract: The gene encoding a protein (L7) which appears to be a part of the human Type I interferon receptor has been cloned and expressed by recombinant DNA techniques. The protein impacts a non-species specific enhanced responsiveness to Type I interferon to transformed cells. The protein is found on the surface of Daudi cells and has structural features characteristic of receptor proteins.
Patent ZA-914989-B (ZA)
Title: Anti-plaque dentifrice packaged in resilient squeezable dispensing container
Inventor: GAFFAR ABDUL
IPC: A61K8/37
Filed: 1991-06-25
Abstract: A dental composition, such as a paste or gel dentifrice containing triclosan, as an antibacterial agent which acts to decrease plaque on the teeth, is packaged in a hand holdable and squeezable dispensing container which is made of or includes a part or parts of a solid polymeric material, such as a polyfluoroethylene or polyvinyl chloride, which is compatible with triclosan, so that excessive loss of its anti-plaque activity on storage is avoided, which losses have been noted when various other plastics have been employed as dispensing container component materials. Alternatively, other more-reactive plastics may be employed for such dispensing container parts when a stabilizer, such as terpene, e.g., limonene, is present in the dentifrice. The dentifrice preferably also contains an anti-tartar proportion of polyphosphate, a tooth hardening proportion of a source of fluoride ions, a stabilizing proportion (in conjunction with the fluoride source) for the polyphosphate, of a polyvinyl methyl ether/maleic anhydride copolymer, and normal dentifrice components and adjuvants.
Patent ZA-918117-B (ZA)
Title: Medicaments
Inventor: PILGRIM ALISON JANE
IPC: A61P29/00
Filed: 1991-10-11
Abstract: PCT No. PCT/GB91/01768 Sec. 371 Date Apr. 6, 1993 Sec. 102(e) Date Apr. 6, 1993 PCT Filed Oct. 11, 1991 PCT Pub. No. WO92/06688 PCT Pub. Date Apr. 30, 1992.The present invention provides a new medical use for 3-[2-(dimethylamino)-ethyl]-N-methyl-1H-indole-5-methanesulphonamide and physiologically acceptable salts and solvates thereof in the treatment of tension-type headache and headache associated with substances or their withdrawal.
Patent ZA-919793-B (ZA)
Title: Nose pen
Inventor: REX JOM
IPC: B05B11/00
Filed: 1991-12-12
Abstract: A pen shaped device for nasal administration of doses of a liquid medicine, comprising a first and a second housing element, the first housing element (1) comprising a cartridge for the medecine, this cartridge being at one end closed by a piston (21) and being at its other end closed by a valve (7, 9), which may be opened to connect the cartridge to a spray nozzle (12). When the two housing elements are rotated relatively to each other, a nut member (27) is proportional to the rotation moved along a threaded piston rod (22) to compress a helical spring (32) to act via the nut element (27) and the piston rod (22) on the piston (21) to put the content of the cartridge under pressure, which pressure may be released by opening the valve (7, 9) to lead the medicine in the cartridge to the nozzle (12).
Patent ZA-959525-B (ZA)
Title: Absorbent article with multiple flaps
Inventor: AHR NICHOLAS ALBERT
IPC: A61F13/56
Filed: 1995-11-09
Abstract: Absorbent articles with a plurality of transversely extending flap pairs are provided. Longitudinally adjacent flap pairs are joined along a transversely oriented line of weakness. Individual flap pairs are deployed from a retracted position to an extended position by tearing along this line of weakness and transversely extending the flap pair.
Patent ZA-986192-B (ZA)
Title: A device for transferring fluid between equipment on the seabed and a surface unit
Inventor: SAVY PIERRE ANTOINE DESIRE
IPC: E21B43/013
Filed: 1998-07-13
Abstract: Device for transferring fluid between equipment on the sea bed (8) and a surface unit has at least one flexible pipe (4) which extends in a small chain with an intermediate support and flotation device (5) connected to it and dividing it into two parts. The intermediate device gives a zone (7) of the upper part (6) a concavity turned towards the sea bed. A clamp collar (15) and vertebrae (20) which hold at least a zone in the lower part (9) are connected by a linkage (13) to a dead weight (12) to put the lower part in tension. The dead weight is placed on or in the sea bed, and the clamp collar, vertebrae and dead weight give the zone of the lower part a curvature of predetermined radius with the concavity directed towards the equipment on the sea bed. The intermediate device is connected to the dead weight by a linkage (13) with a length (L) at least equal to the minimum curvature radius (MBR) of the flexible pipe.
Patent GB-2377893-B (GB)
Title: Inhalation handset
Inventor: PITTAWAY ALAN KENNETH
IPC: A61M16/04
Filed: 2002-05-17
Granted: 2004-10-20
Abstract: An inhalation handset (1) is disclosed which is adapted to be held by a user and is formed with a mouthpiece (11) by which gas can be inhaled by the user from the handset (1) and exhaled by the user into the handset (1). The handset (1) is coupled to a supply conduit (12) fitted with a valve means (14) permitting flow of gas from the supply conduit (12) into the handset (1), and to an exhaust conduit (13) fitted with valve means (15) permitting flow of gas from the handset (1) into the exhaust conduit (13). A filter (18) is disposed within the handset (1) so as to partition the internal volume of the handset (1), the filter (18) being interposed in the flow of gas from the supply conduit (12) to the mouthpiece (11). In a further embodiment, the return flow (33, Fig 3) is around the inlet line (32).
Patent GB-2402268-B (GB)
Title: Cable wall outlet
Inventor: CHAPMAN PAUL
IPC: H01R13/646
Filed: 2003-05-29
Granted: 2005-08-31
Abstract: The device has a connector (26) for securing a cable in electrical communication with an electrical output (34). The connector is rotatable between two positions such that a cable is secured to the connector in any one of the two positions. The two positions are spaced at approximately ninety degrees to each other which represents minimum bend radius of the cable. The connector is press fitted into a body.