baber/WOPTO huggingface dataset:
Patent IT-1236027-B (IT)
Title: Method of activation of the defrost cycle in refrigerator installations by summation of the effective cooling times, and devices realized with such a method
Inventor: CURTI MAURIZIO
IPC: F25D/
Filed: 1989-10-25
Granted: 1992-12-21
Abstract: The invention concerning the present industrial invention provides a system of intervention for defrosting of refrigerator installation evaporators. Such a system is characterized by the fact that it applies, to any current refrigeration implementation, a method for activation the defrost cycle based on the sum of the effective times of the functioning of the evaporator, compared with an established time and utilizing various relieving systems of such partial times.
Patent IT-1145075-B (IT)
Title: Blow-moulded containers prodn.
Inventor: BETTUCCHI MAURO
IPC: B65D1/02
Filed: 1981-08-13
Granted: 1986-11-05
Abstract: Thinwalled blow moulded containers are produced sing a mould tool which pinches an extension of the top of the parison to seal it about a needle used to inject pressure to distend the parison. Internal pressure at least equivalent to atmospheric pressure is maintained within the parison which an ancillary welding tool then seals off the parison top below the level of the needle, so that the moulding remains pressurised after ejection. The residual internal pressure supports the containers against deformation or collapse during subsequent manual or mechanical handling for inspection/packing/labelling purposed etc.
Patent LV-13924-B (LV)
Title: Rotor of synchronous machine with permanent magnets
Inventor: DIRBA JANIS
IPC: H02K1/27
Filed: 2007-10-10
Abstract: Proposed synchronous machine's rotor with permanent magnets (Fig.1.) has a shaft 1 with magnetic material yoke 2 on which permanent magnets 3 are installed. Nonmagnetic layers 4 are placed between magnet flank borders. To decrease the weight of entire construction in case when the number of pole and rotor diameter is big, a cross-piece 5 which is made, for example, from aluminium or magnesium alloy, can be placed between shaft 1 and yoke 2. Magnet 3 and layers 4 can be fastened with glue and ferromagnetic filling mass. Proposed technical innovation operates as follows. Placing magnets on rotor yoke which is made from magnetic material and installing rotor in synchronous machine's stator arise both - the main magnetic flux which passes through electrical machine's air gap and the leakage flux which closes through magnet borders and nonmagnetic layers 4. Increasing the width of magnets and decreasing the thickness of nonmagnetic layers increase the main magnetic flux at first due to the increase of cross-section area through which it passes to air gap, but afterwards the main magnetic flux decreases since leakage flux essentially rises in nonmagnetic layer zone. Thus there exists an optimal magnet width, which conforms to the maximum value of the main flux. This width can be determined by expression where k = 1¸ 2 - coefficient which depends on parameters hm / ? and ? / ?, furthermore this coefficient is the smaller, the greater is magnet relative height (hm / ? = 0,8¸ 0,1) and the greater is relative air gap (? / ? = 0,1 ¸ 0,01).
Patent MX-169234-B (MX)
Title: Mejoramientos en una valvula de control de desagüe de una tina de baño y placa de derrame
Inventor: FREVILLE ROBERT
IPC: A47K1/14
Filed: 1987-07-14
Abstract: La presente invención se refiere a un mecanismo de control de la válvula de desagüe de la tina de baño, cuyo mecanismo comprende una pared considerablemente vertical de la tina de baño y cuya pared define una abertura de derrame que se adapta para comunicarse con un tubo de desagüe dirigido descendentemente; un piso de la tina de baño que define una abertura de desagüe que se adapta para comunicarse con dicho tubo de desagüe, una válvula de desagüe para abrir y cerrar la comunicación fluida por dicha abertura de desagüe; y una placa de derrame montada en la pared considerablemente vertical de la tina de baño, cuyo montaje de la placa de derrame es de una manera tal que oculta considerablemente a la vista dicha abertura de derrame; caracterizado en que la placa de derrame está adaptada para moverse entre las posiciones de abertura y de cierre y en que tiene una superficie exterior generalmente lisa, en una forma tal, que estando la placa de derrame en la posición cerrada, dicha placa de derrame está considerablemente al ras con la pared vertical de la tina de baño para seguir los contornos de la pared y proveer así una superficie sobre la cual pueda apoyarse cómodamente un bañista; y una conexión articulada que conecta la placa de derrame y la válvula de desagüe en tal forma que moviendo la placa de derrame hacia la posición abierta abre dicha válvula de desagüe, y moviendo la placa de derrame hacia la posición cerrada cierra dicha válvula de desagüe.
Patent MX-168467-B (MX)
Title: Procedimiento para la produccion de enzimas inmobilizadas
Inventor: POWELL LAWSON WILLIAM
IPC: C07K17/02
Filed: 1987-09-15
Abstract: La presente invención se refiere a un procedimiento para la producción de una D(-)(fenilo opcionalmente substituído) glicina o su derivado N-carbamoílo, por la hidrólisis de 5-(fenilo opcionalmente substituído) hidantoína, mediante una enzima hidantoinasa adecuada, en la ausencia de aire, caracterizado porque la enzima se proporciona en la forma de una preparación de enzima inmobilizada que comprende células o células tratadas de un organismo que produce la enzima inmobilizada dentro o sobre un soporte conveniente, o una enzima derivada a partir del organismo adsorbido en un soporte polimérico cargado positivamente o ligado covalentemente a un soporte polimérico funcionalizado, junto con una cantidad efectiva de un ión metálico equivalente estabilizante.
Patent NO-148468-B (NO)
Title: Transformator med viklingsomkopler.
Inventor: JOHANSSON BIRGER
IPC: H01F29/02
Filed: 1979-06-15
Abstract: Transformator med viklingsomkopler.
Patent NO-157107-B (NO)
Inventor: BRIKLE SIEGFRIED
IPC: C25D3/44
Filed: 1982-06-28
Abstract: A device for electrodepositing aluminum from an aprotic, oxygen-free, water-free aluminum-organic electrolyte, which comprises an electroplating tank, which is subdivided into a plurality of identical individual cells for receiving an electrolyte and anode plates, which cells contain support racks and are positioned one after another in a line or row, and the tank has a hood forming a protective chamber which contains a protective atmosphere. To charge and discharge workpiece holders into and out of the device includes a charging lock at one end of the row of cells forming the tank, a discharging lock at the other end of the row and a conveyor in the tank.
Patent NO-173688-B (NO)
Title: Innretning for intermitterende paasproeyting av en pastamasse
Inventor: WAISNIX FRANZ
IPC: B05B7/14
Filed: 1990-05-04
Abstract: En fremgangsmåte for intermitterende sprøy-ting av en herdende pastamasse blandet med en herdevæske, særlig for oppbygging av ildfaste belegg for metallurgiske beholdere, hvor massen transporteres fra et tilberedningssted (6) hvor den tilberedes, til en leveringsdyse (11). For å hindre at massen tykner eller herder i slangen (15) til leveringsdysen (11) under leveringspausene, er sørget for at massen ved leveringspausene transporteres i et kretslp som inkluderer leveringsdysen (11).
Patent SE-303934-B (SE)
Inventor: SCHNABEL G
IPC: F04D9/02
Filed: 1963-07-19
Abstract: 1,022,076. Priming centrifugal pumps. WESSELINGER GUSSWERKE - RHEINGUSS G.m.b.H. Heading F1C. A pump comprises a bladed rotor arranged within a first chamber in the pump casing, an inlet for entry of fluid into the first chamber, a second chamber surrounding the axis of rotation of the rotor and axially displaced from the first chamber, means for inducing turbulence into fluid passing from the first chamber into the second chamber, and a fluid outlet from the second chamber located inwardly of the periphery of the second chamber. In the pump shown in Fig. 5, the rotor 7 operates within a first chamber 51, and a second chamber 52 axially displaced from the first chamber is bounded by a fixed disc 53 and an annular web 54. When the pump is started, liquid present in the chambers 51, 52 assumes the form of a ring. During priming, air drawn in through the intake 3 mixes with the liquid in chamber 51, the mixture separating into liquid and air again in chamber 52, and the separated air moving towards the centre and then passing out of the chamber 52 to be discharged through the pump delivery port 57. The mixing of the air with the liquid in chamber 51 is promoted by turbulenceinducing means 55 comprising an annular port completely surrounding the rotor and a slightly spiral port 60. In one construction of the turbulence-inducing means, Fig. 7 (not shown), portions 71 extend over the entire thickness of the rotor while portion 72 extends only over the thickness of the back plate 8 of the rotor, the passage of fluid from chambers 51 to chamber 52 taking place through apertures 73. In another form of the turbulence-inducing means, Fig. 8 (not shown), portions 81 and 82 and apertures 83 correspond to the portions 71 and 72 and apertures 73 respectively. The annular web 54 may be shortened as shown at 56, in which case a separate air outlet 58 is provided and may be connected to the delivery port 57 through a conduit (not shown).
Patent YU-46797-B (YU)
Title: Postupak za dobijanje ojačanog poliuretanskog polimera
Inventor: TURNER ROBERT B
IPC: C08L75/08
Filed: 1987-06-24
Abstract: POSTUPAK ZA DOBIJANJE OJAČANOG POLIURETANSKOG POLIMERA koji obuhvata reakciju preparata koji sadrži aktivni vodonik sa poliizocijanatom, naznač en time, što se kruti polimer visoke tačke topljenja u oblku izduženih čestica dužine ispod 10 um disperguje u preparat koji sadrži aktivni vodonik pre reakcije preparata koji sadrži aktivni vodonik da poliizocijanatom. Prijava sadrži još 8 zahteva.
Patent YU-47693-B (YU)
Inventor: POSPISCHIL R
IPC: H04J3/00
Filed: 1990-08-28
Abstract: Cross connect method for STM-1 signals of the synchronous digital multiplex hierarchy. It is intended for data blocks of different multiplex structure of the synchronous digital multiplex hierarchy to be processed jointly in a cross-connect device. For this purpose, AU-4 administration units of STM-1 signals, controlled by a microprocessor (55) via a bus (57), are demultiplexed in virtual container groups of approximately the same size as TUG-31 and TU-31 (2, 4, 6). After removing additional signals no longer needed (8/14, 48', 16), an individual switching network clock adaptation pointer (10/18) and an individual switching network additional information (12/20) are in each case added to these virtual container groups for forming uniform switching network input signals (D39, D52) (top of figure). After being switched around in a switching network, the switching network clock adaptation pointers and additional information items are removed again from the switching network output signals and are evaluated. They (D59, D52) are then subjected to a corresponding multiplexing method for forming new STM-1 signals (bottom of figure). This method can be used in cross-connect and drop/insert multiplexing devices. <IMAGE>
Patent YU-48250-B (YU)
Inventor: SIMON M M
IPC: C07K16/00
Filed: 1990-09-18
Abstract: Production of active vaccine against Lyme disease comprises (i) culturing E. coli cells that have been transformed with the sequence encoding the 31 kD OspA antigen of Borrelia burgdorferi; (ii) recovering the antigen as an unfused protein and (iii) optionally formulating it with usual carriers, fillers and auxiliaries.
Patent YU-46775-B (YU)
Title: Tahometarski uredjaj pokretan elektromotorom
Inventor: BITETTI R
IPC: G01P3/495
Filed: 1987-10-02
Abstract: TAHOMETARSKI UREDJAJ POKRETAN ELEKTROMOTOROM, koji ima prvi generator (40) signala zavisnih od brzine obrtanja prvog vratila, elektromotor (2) sa svojim vratilom (6), magnetski upravljan pokazivač brzine (25), prvi magnet (9) spojen tako da se okreće zajedno sa vratilom (6) elektromotora (2) i deluje zajedno sa pokazivačem brzine (25), drugi generator električnog signala koji je zavisan od brzine obrtanja vratila (6) elektromotora (2) i procesorsko kolo (46) čiji su prvi ulaz (42) i drugi ulaz (49) respektivno spojeni sa izlazima prvog generatora (40) i drugog generatora signala, naznačen time, što je drugi permanentni magnet (31) drugog generatora signala izveden obrtan, spojen sa vratilom (6) elektromotora (2), a električni namotaj (32) je čvrsto spojen sa telom elektromotora (2) i postavljen naspram drugog permanentnog magneta (31). Prijava sadrži još 4 zavisna zahteva.
Patent YU-47623-B (YU)
Title: Postupak za izradu celuloznog proizvoda
Inventor: ZIKELI S
IPC: D01F2/00
Filed: 1991-12-31
Abstract: POSTUPAK ZA IZRADU CELULOZNOG PROIZVODA, po kome se celulozni rastvor aminoksida istisne kroz mlaznicu zatim vodi kroz vazdušni procep koji ga u datom slučaju istegne i konačno se koaguliše u taložnom kupatilu, naznačen time, da minimalni prečnik otvora upotrebljene mlaznice iznosi najviše 150 um, prvenstveno najviše 70 um i dužina kanala mlaznice bar 1000 um prvenstveno 1500 um. Prijava sadrži još 2 zavisna zahteva.
Patent ZA-796397-B (ZA)
Title: Oral hygiene compositions
Inventor: DUKE S
IPC: A61K8/25
Filed: 1979-11-26
Abstract: A toothpaste contains 2% by weight of calcium metasilicate, 0.80% of sodium monofluorophosphate and 44.77% calcium carbonate. The presence of calcium metasilicate in combination with the monofluorophosphate and carbonate increases the fluoride uptake over and above that which is expected from the level of free fluoride present.
Patent ZA-813913-B (ZA)
Title: Record material carrying a colour developer composition
Inventor: JOHN SHANTON KENNETH
IPC: B41M5/333
Filed: 1981-06-10
Abstract: A colour developer for use in a pressure- or heat-sensitive record material comprises a particulate amorphous hydrated silica/hydrated alumina composite in which the hydrated silica and hydrated aiumina are chemically bound and in which the mean alumina content on a dried weight basis is up to 7.5%, based on the total weight of silica and alumina. The composite may be metal-modified, e.g. with copper.
Patent ZA-815653-B (ZA)
Title: Security device
Inventor: OTEMA M
IPC: E05B73/00
Filed: 1981-08-17
Abstract: A security device is disclosed and is designed to allow articles secured by the device to be manipulated while remaining effectively secured. The device is particularly useful for securing articles of clothing which are required to be available for examination and trying on but which must be effectively secured to prevent theft. The device includes a plurality of flexible elongate elements each adapted to retain at least one article to be secured and an anchor member for the elements. The elements are releaseably secured in an elongate slot in the anchor member and a lock is provided for preventing unauthorized release of the flexible elements.
Patent ZA-824256-B (ZA)
Title: Electrolytic reduction cells
Inventor: HUNI JEAN PAUL ROBERT
IPC: C25C3/08
Filed: 1982-06-16
Abstract: An electrolytic reduction cell for the production of molten metal by electrolysis of a molten electrolyte, which is less dense than the molten metal includes a generally rectangular shell, one or more suspended anodes and a floor structure which supports a body of the molten metal. At least one essentially linear baffle member extends transversely of the cell and is formed with restricted flow channels for absorbing energy from the molten metal and to reduce the amplitude of the wave motion in the molten metal. The baffle may be in the form of a single member formed with apertures for metal flow restriction or may be constituted by a number of separate aligned members with metal flow channels between them.
Patent ZA-832031-B (ZA)
Title: Apparatus and method for producing multi-layered laminates and improved multilayer laminates produced therefrom
Inventor: BRIGGS JERALD E
IPC: B29C48/30
Filed: 1983-03-23
Abstract: A multi-layer laminate structure from which containers are injection blow moldable, includes a layer of scrap (111) composed of the other thermoplastic resins used in making the laminate structure, which comprises outer and inner polyolefin layers (103, 105) an intermediate oxygen barrier layer (107), preferably ethylene-vinyl alcohol copolymer, and adhesive layers (109, 113) bonding the barrier layer to the inner layer (105) and the scrap layer (111) which is interiorly of the outer polyolefin layer. Apparatus (1) for producing parisons having such a structure has a sequence of extruder elements (3,4, 5) which discharge polymeric materials in turn into a common duct (42) to form a laminate composed of a plurality of thin polymeric layers, said duct conveying the laminate to a principal delivery channel (40) for joining with a relatively thick polymeric layer flowing in the principal delivery channel (40) from another extruder element (7) upstream of the said elements (3,4,5); the resulting structure thereafter issues as a parison from a nozzle (23) of the apparatus (1).
Patent ZA-833347-B (ZA)
Title: Container closure blank
Inventor: BENNETT JULIAN
IPC: B65D53/06
Filed: 1983-05-10
Abstract: A blank for a container closure, adapted for the formation of a gasket of synthetic plastics material in situ in the blank, includes an end wall (5), a continuous side wall (6) upstanding from the end wall (5) and enclosing an inner surface (10) of the end wall (5) and a plurality of spaced apart members (13) upstanding from the surface (10) within the boundary of the side wall (6). Each of the spaced apart members (13) has a retaining surface (14) obliquely inclined above the inner surface (10), whereby gasket material or precursor material (17) in the liquid state can be introduced into the closure blank and can flow at least partly around the members (13) and beneath said retaining surfaces (14) to be retained, upon solidification, in the closure blank.
Patent ZA-853116-B (ZA)
Title: Bituminous emulsions
Inventor: CHIRINOS MARIA LUISA
IPC: C08J3/03
Filed: 1985-04-25
Abstract: An HIPR emulsion of bitumen in water is prepared by a method which comprises directly mixing 70 to 98% by volume of bitumen having a viscosity in the range 200 to 500,000 mPa.s at the mixing temperature with 30 to 2% by volume of an aqueous solution of an emulsifying surfactant, percentages being expressed as percentages by volume of the total mixture. Mixing is effected under low shear conditions in the range 10 to 1,000 reciprocal seconds in such manner that an emulsion is formed comprising highly distorted bitumen droplets having mean droplet diameters in the range 2 to 50 micron separated by thin films of water. The emulsions can be cut back to provide stable emulsions of lower bitumen content which are useful in road-making and the formation of protective coatings.
Patent ZA-863652-B (ZA)
Title: Isoxazole derivatives,a process for their preparation and pharmaceutical products containing them
Inventor: BINDER DIETER
IPC: C07D413/04
Filed: 1986-05-16
Abstract: Substituted isoxazole derivatives of the formula    <IMAGE>  I  in which R1 denotes lower alkyl, n denotes the integer 6, 7 or 8, A denotes a group of the formula   <IMAGE>  and R2 denotes hydrogen, methyl, chlorine or bromine. The novel compounds have a pronounced antiviral action and can be employed for the treatment and prophylaxis of virus diseases.
Patent ZA-869378-B (ZA)
Title: Water-dilutable coating agent for preparing the base layer of a multilayer coating
Inventor: HILLE HANS-DIETER
IPC: B05D7/00
Filed: 1986-12-12
Abstract: PCT No. PCT/EP86/00736 Sec. 371 Date Aug. 22, 1988 Sec. 102(e) Date Aug. 22, 1988 PCT Filed Dec. 11, 1986 PCT Pub. No. WO87/03829 PCT Pub. Date Jul. 2, 1987.Basecoating compositions for preparing multilayered protective and/or decorative coatings comprise aqueous dispersions which contain (a) as film-forming material one or more polyurethane resins having an acid number of from 5 to 70, which has been prepared by preparing from (A) liner polyetherdiols and/or polyesterdiols having a molecular weight of from 400 to 3,000 (B) diisocyanates and (C) compounds which contain two groups which are reactive toward isocyanate groups, one or more of the compounds used as component C having one or more groups capable of anion formation which have preferably been neutralized before the reaction with a tertiary amine,  an intermediate which as terminal isocyanate groups and whose free isocyanate groups have subsequently been reacted with a polyol which contains three or more hydroxyl groups, preferably a triol, (b) pigments and (c) further customary additives.
Patent ZA-871772-B (ZA)
Title: Blasting method
Inventor: BEATTIE TIMOTHY ANDREW
IPC: F42D1/055
Filed: 1987-03-11
Abstract: A method of detonating explosive charges for the breaking of rock and ore comprises the use of two sets of components, one set within the explosive charge and the other set at the surface of the explosive. The set within the exposive comprises a detonator, a first delay element and a passive energy storage device such as a capacitor. The second set which is able to communicate with the first comprises a power source, a second delay element and a means for receiving signals from a remote command source. In a preferred embodiment, the first delay element has a fixed delay and the second delay element has a programmable delay. The method permits of versatility and precision in the use of explosives, using relatively inexpensive components.
Patent ZA-892395-B (ZA)
Title: 1-dimethylcarbamoyl-3-substituted-5-substituted-1h-1,2,4-triazoles
Inventor: JACOBSON RICHARD MARTIN
IPC: C07D249/12
Filed: 1989-03-31
Abstract: 1-Dimethylcarbamoyl-1H-1,2,4-triazoles of general formula I <CHEM>  wherein W      is t-butyl, s-butyl, i-propyl, cyclopropyl, 1-methylthio-1-methylethyl or 1-methyl-cycloprop-1-yl;  X      is <CHEM> R<1>      is substituted or unsubstituted -(CH2)n-, or substituted or unsubstituted phenylene R<2>      and R<3> are selected from a number of different substituents, and n      is 1 to 10, and agronomically acceptable salts thereof, are insecticidally active and can be used to combat insects, especially aphids.
Patent ZA-911400-B (ZA)
Title: Composition based on methyl and benzyl derivatives of diphenylmethane for use as a dielectric
Inventor: COMMANDEUR RAYMOND
IPC: C07B61/00
Filed: 1991-02-26
Abstract: Composition based on benzyltoluene, (methylbenzyl)toluene, benzylxylene, (methylbenzyl)xylene, which may optionally contain their benzyl or methylbenzyl derivatives. This composition is prepared by chlorinating a mixture of xylene and toluene, to which a Friedel and Crafts catalyst is then added. After distilling off the excess toluene and xylene, a liquid for dielectric use is obtained, which has the advantage of remaining liquid down to very low temperatures.
Patent ZA-937593-B (ZA)
Title: Method for prediction of cetane numbers of gasoils
Inventor: BOYD ANDREW
IPC: G01N21/35
Filed: 1993-10-13
Abstract: A method for prediction of cetane numbers of gasoils, wherein the following steps are carried out: a) measuring the I.R. spectra of a large set of gasoils, from a wide variety of sources; b) selecting in the spectral region a range of wave numbers; and converting a number of the wavelengths in question to absorption data and using said absorption data as an input to multivariate statistical analysis or a neural network; c) analyzing the spectral data using multivariate statistical techniques or neural networks; d) determining cetane number of the gasoil by conventional measurement; e) selecting a training data set comprising measured I.R. data and conventionally measured cetane number data and correlating the obtained absorbance values with cetane number, generating a set of predictive data; and subsequently f) applying these data to infra-red spectra, taken under the same conditions, for gasoils of unknown cetane number, thus providing the cetane number of the unknown gasoil.