baber/WOPTO huggingface dataset:
Patent IT-1186395-B (IT)
Title: Pressure filter
Inventor: RAVINETTI CLAUDIO
IPC: B01D/
Filed: 1985-11-26
Granted: 1987-11-26
Abstract: A speaker device comprises a baffle case and a number of small speakers mounted in a vertical array in close proximity one to another in the baffle case. Each of the speakers includes a diaphragm having a front and rear face and a number of acoustical baffles for reveiving sound radiated from the rear face of a speaker. The number of the acoustical baffles is equal in number to the number of the speakers with one of the acoustical baffles associated with the rear face of each of the respective speakers. Each of the acoustical baffles includes an opening, and a number of small horns is equal to the number of the speakers such that one of the horns is associated with each of the speakers. Each of the horns has a throat connected to the opening of the one of the speakers with which the horn is associated. The number of horns vertically are stacked one on the other in the baffle case and joined at a common mouth in the baffle case.
Patent IT-1095871-B (IT)
IPC: B29C48/32
Filed: 1978-05-05
Granted: 1985-08-17
Abstract: This invention relates to the production of tubular articles, made from synthetic thermoplastic materials, which resemble wood, rattan, bamboo, cane, reed, wicker, reed, rush, and similar natural materials, and also to the production of furniture, structures, and every kind of ornament in general employing thermoplastic materials which replace the natural materials mentioned above, coloring and veining such thermoplastic materials, and also joining and securing by means of ties made from rigid, semi-rigid or plastified polyvinyl the natural and artificial materials above mentioned, for the purpose of assembling furniture and structures in general.
Patent IT-1171734-B (IT)
Title: Cloth pleating appts.
Inventor: CLERICI GIORDANO
IPC: B65H/
Filed: 1983-10-10
Granted: 1987-06-10
Abstract: The appts. forms mutually converging pleat folds in the cloth supported by a working platform (3), the pleats being formed by a pivotal oscillating comb-like arm (4) cooperating with a synchronously-oscillating and comb-like abutment wall (6), the arm (4) and wall (6) being able to interleave as the wall (6) moves over and past a pleat formed by the arm (4).
Patent IT-1037451-B (IT)
Title: Pneumatic power machine to extract ham bones - with automatic sequence of ham clamping, splitting and bone pulling operations
IPC: A22C/
Filed: 1976-07-29
Granted: 1979-11-10
Abstract: The machine has a work table with a cradle in which the ham is first located. From each side of the cradle, two symmetrically opposed jaws are moved in a horizontal plane to clamp the ham as cradled. An incision previously made in the ham surface is now used as an entry for two symmetrically opposed grapnels which are engaged in opposite sides of the cut and then power actuated to move them apart in a horizontal plane expose the bone. The ball end of the bone is then engaged in a gripper which is power displaced to pull the bone from the ham. Cradling the ham pref. actuates the clamping cylinder automatically. A knee switch is pref. used to initiate other stages in the cycle of operations.
Patent IT-1166447-B (IT)
Title: Method of cutting sheet materials
Inventor: DASSLER KARL O
IPC: B65D/
Filed: 1983-03-21
Granted: 1987-04-29
Abstract: The method involves pressing the sheet metal (17) between press tooling including a punch (18) and anvil (19). The punch has a blunt-ended, wedge-shaped protrusion (18a) to define a line of weakness in the metal (17) in the form of a deep impression. A slit is thereafter propagated along the line of weakness by stretching the metal which causes the thinned area (B) at the base of the impression to tear along the line of weakness. The impression has sloping lateral walls (20), and these - together with the work-hardening consequent upon forming the impression - confine the tear to the thinned base area.
Patent IT-1102115-B (IT)
Title: Optical scanning system with backward reflection - uses multiple cross principle with parallel lines as scanning tracks excited at speed of rotating element
IPC: G06K/
Filed: 1978-03-15
Granted: 1985-10-07
Abstract: The backward reflecting optical scanning system operates on the multiple-X principle. It can be used in sales point applications, where the articles are fitted with coded labels and automatically scanned at a station. The scanning tracks consists of a number of parallel lineS. Adjacent tracks are excited in accordance with the speed of a rotating element. The reflecting medium is formed by ten reflecting mirrors (141-145, a, b) arranged around the shaft of the rotating element.
Patent IT-1206167-B (IT)
Inventor: SALVATORE MICELI
IPC: H04L25/38
Filed: 1984-08-02
Granted: 1989-04-14
Abstract: Method of and apparatus for transmitting a clock signal over long distances via multipair cable carrying the stochastic digital signals containing the information, wherein the frequency of the clock signal is half divided and the signal thus obtained together with at least one of the digital data signals containing the information is fed to a modulus 2 adder, at the output of which a socalled alternating parity signal is provided having a weveform formed by the alternance of the odd and the even parity of said digital data signals containing the information. At the receiving end the clock signal is reconstructed by feeding said digital data signal containing the information and the alternating parity signal to a second modulus 2 adder, at the output of which a signal is provided having half a frequency of the clock signal. After duplicating the frequency of such a signal a clock signal equal to that generated at the transmitting and can be obtained again.
Patent IT-1070294-B (IT)
Title: Device to hold door open for short period - consists of suction cup on door with valve to release suction
IPC: E05C/
Filed: 1976-09-08
Granted: 1985-03-29
Abstract: A device is used to hold a door open for a limited period of time. It is particularly useful in hospital or hotel corridor, when a trolley is to be pushed past the door. It consists basically of a suction cup (3) attached to the door so that when the door is swung back against the wall of the corridor, the cup is pressed against the wall, and holds the door open. The cup can be made of rubber or plastics material, and incorporates an element controlling the leakage of air into the rear of the cup so that the suction is a valve and a spring may be used to increase the suction release action.
Patent MX-171511-B (MX)
Title: Metodo para inhibir la corrosion de superficies metalicas de equipo para excavar pozos
Inventor: WU YULIN
IPC: C09D163/00
Filed: 1981-08-19
Abstract: La presente invención se refiere a metodo para inhibir la corrosión de superficies metálicas de equipo para excavar en pozos para la recuperación de fluídos naturales de reservorios naturales, caracterizado por detener la producción de los fluídos naturales inyectando una composición, que comprende: una resina epóxica; un agente curante para la resina epóxica, un diluyente de hidrocarburo y un alcohol, en donde la proporción en peso del agente curante y la resina epóxica es de aproximadamente de 1000:1 a aproximadamente 1:500 y el alcohol está presente en una cantidad de alrededor de 1 a aproximadamente 99 or ciento en peso, basado en el peso de la composición; regresar el pozo a producción, motivando así que la composición regrese con los fluídos naturales y se deposite como un inhibidor de la corrosión en forma de una película inhibidora de la corrosión dirigido a la superficie metálica con la cual se pone en contacto.
Patent MX-173936-B (MX)
Title: Composiciones sinergisticas que contienen imazalil
Inventor: GESTEL JOZEF FRANS ELISABETHA
IPC: A01N43/653
Filed: 1989-04-07
Abstract: La presente invención se refiere a una composición fungicida caracterizada porque comprende imazalil, o una sal del mismo y propiconazol, una sal, un estereoisómero o una mezcla estereoisomerica del mismo y un vehículo, en una cantidad que produce un efecto fungicida sinergístico. Un metodo caracterizado además porque las plantas o los focos de las mismas se tratan tambien con tiabendazol o una sal del mismo. Un procedimiento para preparar una composición fungicida sinergística, caracterizado porque comprende mezclar 1-[2-(2,4-diclorofenil)-2-(2-propeniloxi)etil]-1H-imidazol, representado por la fórmula (I) y 1-[[2-(2,4-diclorofenil)-4-propil-1,3-dioxolan-2-il]metil]-1H-1,2,4-triazol, representado por la fórmula: II o un derivado de forma de base o de sal de los mismos, con agentes fungicidas adicionales, con un agente tensioactivo para suministrar características de humectabilidad a la composición, y mezclar esta composición humectable obtenida, con un adyuvante sólido o líquido.
Patent MX-165466-B (MX)
Title: Maquina para construccion de neumatico de primer etapa y metodo de uso
Inventor: SCHMITT LARRY D
IPC: B29D30/32
Filed: 1990-01-29
Abstract: La presente invención se refiere a máquina para fabricar carcasas de neumáticos, que comprende en combinación: un tambor principal girable, sobre el cual se coloca o dispone material en capas; tambores auxiliares de un diámetro reducido, alineados axialmente en los extremos del tambor principal, para definir entre ellos un escalón para la colocación de anillos de talón; ajustadores electromagnéticos de talón, reciprocables de posiciones retraídas axialmente exteriores del tambor principal y auxiliares y posiciones avanzadas para mover anillos de talón, soportados magnéticamente al escalón entre los tambores; cámaras de aire colocables entre posiciones radialmente interiores y exteriores con respecto al tambor principal, con lo que su inflado volteará hacia arriba los bordes del material de capas para que abarquen los anillos de talón en los escalones y fabricar la carcasa de neumático; celdas de cámaras de aire reciprocables para guiar el inflado de las cámaras de aire; impulsores para reciprocar las celdas de cámara entre las posiciones retraída y avanzada; y montajes para acoplar y desacoplar las celdas de cámara y ajustadores de talón con lo que los ajustadores pueden reciprocar con las celdas de cámara durante el ajuste de talón y las celdas de cámara puedan reciprocar independientemente de los ajustadores de talón durante la inversión hacia arriba del borde.
Patent MX-173776-B (MX)
Inventor: UDIPI KISHORE
IPC: C08K5/098
Filed: 1990-03-16
Abstract: Impact resistant polymer blends of crystallizable polyester, e.g. PET, and styrene copolymer graft rubber composition, e.g. ABS, and an impact modifying amount of a mixture of a fatty acid salt, e.g. sodium stearate, and an acid copolymer, e.g. SMA, are useful as engineering thermoplastics, e.g. for injection molding of articles requiring high impact resistance.
Patent MX-171590-B (MX)
Title: Composicion para el tratamiento del agua o de sistemas acuosos
Inventor: PATEL SURESH
IPC: C02F101/10
Filed: 1990-03-19
Abstract: La presente invención se refiere a una composición para el tratamiento del agua o de un sistema acuoso para eviatar el depósito de incrustaciones, causado por impurezas en el agua que forman las incrustaciones, caracterizada porque comprende anhídrido polimaleico en cuando menos un monómero mono-etilenicamente insaturado. Un procedimiento para el tratamiento de agua o un sistema acuoso.
Patent MX-172258-B (MX)
Inventor: TANARI RENE MARIUS DOMINIQUE
IPC: G21F9/30
Filed: 1991-03-25
Abstract: It comprises a crucible (11) provided with a heating device (12), a conduit for delivering (9) the waste opening into the bottom of the crucible (11), a conduit for draining (14) a bath opening into the crucible (11) at a level above that of the mouth of the conduit for delivering (9) the waste, the top of the crucible (11) communicating with a combustion chamber (17) made of refractory material, which chamber communicates, via a labyrinth passage defined in a refractory vault (15), towards the top with a discharge chamber 918), a delivery conduit (20) containing oxygen opening into the combustion chamber (18). Nuclear industry. 
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Patent MX-173840-B (MX)
Title: Procedimiento para producir una enzima de alfa-amilasa
Inventor: ZEMAN NANCY W
IPC: C12P19/14
Filed: 1986-02-07
Abstract: La presente invención se refiere a procedimeinto para producir una enzima de alfa-amilasa que deriva de clostridium thermohydrosulfuricum, teniendo dicha enzima un peso molecular de aproximadamente 72.000+-3.000 determinado por electroforesis de gel de poliacrilamida-SDS, que muestra una vida media de aproximadamente 450 minutos cuando se mantienen a 80ºC y a un pH 4,5 en presencia de 5 mM Ca++, que tiene una atividad máxina de alfa-amilasa a un pH de aproximadamente 5,5 cuando se mide a 80ºC, y que tiene una actividad máxima de alfa-amilasa a un pH de 5,0 a aproximadamente 60ºC; caracterizado por las etapas de cultivar celulas de clostridium thermohydrosulfuricumen un medio nutriente y aislar luego la enzima de alfa-amilasa del medio.
Patent NL-177229-B (NL)
IPC: C09K23/14
Filed: 1972-05-24
Abstract: 1395031 Dishwashing composition UNILEVER Ltd 24 May 1972 [26 May 1971 26 Nov 1971] 2838/72 and 54995/71 Divided out of 1315363 Heading C5D A dishwashing composition comprises (a) 10-50% detergent material, of which 5-40% is calcium and magnesium sensitive anionic synthetic detergent, 0-40% is calcium and magnesium insensitive surface active anionic solubilizer, 0-25% is calcium and magnesium insensitive surface active nonionic solubilizer, the total sulubilizer being at least 0À5%, and 0À5-8% is a phosphonate anti-resoiling agent having one of the following formulae: in which R 1  and R 3  are hydrocarbon chains where R 1  is -(CH 2 ) x CH 3  or  K R 3  is -(CH 2 ) y CH 3  and R 2  is one of wherein n, m, x, y or z may be zero: x + y + z total 7-17 (inclusive) when R 1 , R 2  and R 3  are each aliphatic hydrocarbon radicals and 6-16 (inclusive) when R 2  is aromatic or a hydroxy organic group and wherein n + m + z + y is 7-13 (inclusive). wherein x + y + z = 7-13, (inclusive) x, y and z may be zero or finite. wherein R 4  is a linear alkyl hydrocarbon chain or a phenyl alkyl hydrocarbon chain wherein the group has alkyl 10-18 carbon atoms. (b) 0À5- 40% of an acidic pH controller, wherein (c) the ratio of total solubilizer: phosphonate antiresoiling agent is at least 1 : 1 and (d) the ratio of total anionic synthetic detergent and anionic solubilizer: phosphonate anti-resoiling agent is 40 : 1 to 4 : 1, percentages being by weight of total composition and ratios being by weight. The calcium and magnesium sensitive anionic detergent may be sodium dodecyl benzene sulphonate, sodium alkene sulphonate, sodium alkane sulphonate, sodium secondary alkane sulphonate or an alkyl sulphate. The anionic solubilizer may be a sodium alkyl ether sulphate, sodium secondary alkyl ether sulphate, sodium hydroxyalkane sulphonate, or an ammonium primary or secondary alkyl ether sulphate. The nonionic solubilizer may be a secondary alcohol/ ethylene oxide adduct, a primary alcohol/ ethylene oxide adduct, an alkyl phenol/ethylene oxide adduct or lauric diethanolamide. The anti-resoiling agent may be an alkane phosphonate, sodium dodecyl benzene phosphonate. The pH controller may be succinic, adipic, glutaric, malonic, benzoic, phthalic, fumaric, citric or lactic acid. The composition may also include tertiary butanol, sodium hydroxide, ammonium hydroxide, a hydrotrope, water, sodium sulphate. The composition may be a liquid or powder. It may be impregnated in a paper or pad.
Patent PT-88340-B (PT)
Inventor: JARVI ESA TERO
IPC: C07D473/16
Filed: 1988-08-25
Abstract: This invention relates to certain aristeromycin/adenosine derivatives which are useful in inhibiting AdoMet-dependent transmethylation and in the treatment of patients afflicted with neoplastic or viral disease states.
Patent PT-91083-B (PT)
Inventor: FISCHER PIUS
IPC: B60T13/66
Filed: 1989-07-06
Abstract: If, for any unusual reason, the pressure in the main air pipe (11) of an indirectly acting air pressure brake changes suddenly, for example due to emergency braking or a broken pipe, the driver of the locomotive should be warned. However, such a warning device should not respond to the customary pressure changes in the main air pipe, particularly filling strokes for releasing the brake. According to the invention, the emergency brake device comprises a differential pressure switch (41), i.e. a flow-measuring device which is arranged in parallel with a restrictor (40) and a pilot valve (22). This differential pressure switch (41) can thus not respond as long as the pilot valve (22) is open and the same pressure is continuously present upstream and downstream of the restrictor (40). Only with the pilot valve (22) closed and a large flow does a differential pressure arise at the restrictor (40), said pressure being indicated by the differential pressure switch (41). <IMAGE>
Patent PT-92416-B (PT)
Inventor: LOVRECICH MARA LUCIA
IPC: A61K9/14
Filed: 1989-11-27
Abstract: Supported drugs with an increased dissolution rate, prepared by a process comprising mixing the drug with the support material under dry conditions, co-grinding the mixture in a mill with its grinding chamber saturated with the vapour of one or more solvents able to solubilize the drug or to be adsorbed on the surface of the support material, vacuum-drying the product obtained, and sieving. The drugs obtained in this manner have a reduced heat of fusion, a reduced melting point, an increased dissolution rate and an increased solubilization kinetics.
Patent RO-70092-B (RO)
Inventor: COLLN
IPC: C07F9/6561
Filed: 1976-10-07
Abstract: Conform inventiei procedeul de obtinere a unor esteri ai acidului O-pirazolopirimidin (tiono) fosforic (fosforic), cu formula generala I: (vezi formula) consta în reactia halologenurilor acidului (tiono) fosforic (fosfonic) cu derivatii 2-hidroxipirazolopirimideinei, în dimetilformamida ca solvent organic si carbonat alcalin ca acceptor de acid la temperatura camerei.
Patent SE-319420-B (SE)
Inventor: GOERMAN B
IPC: B65D47/12
Filed: 1966-09-23
Abstract: 1,132,408. Collapsible tubes. AKERLUND & RAUSING A.B. 4 Sept., 1967 [23 Sept., 1966], No. 40294/67. Heading B8D. A double-walled collapsible tube, for containing separate materials to be mixed at the time of use, has one or more openings 7 formed between the necks 3, 4 of the respective tubes. The outer tube neck 4 is of triangular internal cross-section and the neck 3 of the inner tube is cylindrical, so forming passages 5 between them. The neck 3 has a resilient flange 6 which snaps over the upper edge of the neck 4 to lock the tubes together, leaving the openings 7 of the passages 5 clear. A screw-on nozzle 8 has a mixing chamber 9 for the extruded materials and is closed by an outer cap 11 from which a stopper pin 12 depends. Both the openings 7 and the inner tube opening 13 may be closed by a pad or by parts on the cap 8. The tubes may be of plastics or deep drawn aluminium.
Patent SE-313248-B (SE)
Inventor: GRANT E
IPC: G03C1/498
Filed: 1961-12-30
Abstract: 997, 362. Thermographic copying material and process. MINNESOTA MINING & MANUFACTURING CO. Jan. 3,1962 [Jan. 3,1961], No. 10700/65. Divided out of 997,361. Heading G2C. A copy sheet or copysheet combination, which forms a visible image when heated but can be desensitized by exposure to ultra-violet radiation, contains (1) a normally solid organic salt of nickel, cobalt or copper and (2) N, N<SP>1</SP>-bis-furfuryl-dithiooxamide or N, N<SP>1</SP>-bis-carboxyamyl-dithiooxamide. Copies may be made by placing an original in contact with the copy sheet or combination, irradiating with infra-red while in contact, and subsequently desensitizing the copy by exposure to ultraviolet, or by exposing a copy sheet to ultra-violet through a transparent original bearing opaque markings, and subsequently heating to develop colour in the areas not so desensitized. The two reagents may be disposed in a single layer, in separate layers on a single carrier, or in separate layers on separate carriers. The reagent (1) may be nickel stearate or behenate. The reagents may be dispersed in a thin film of a resinous or polymeric film-forming binder in the form of a self-sustaining film, or as a coating on a backing of film, paper or the like. The Specification includes a list of suitable binders. The sheets may also include pigments, fillers, plasticizers, dyes, waxes and resins.
Patent SE-421230-B (SE)
Title: Fluid-cooled valve construction for an engine
Inventor: REZY B J
IPC: F01L3/16
Filed: 1979-08-14
Abstract: The present invention relates to an air-cooled exhaust valve provided primarily for use with an internal combustion engine or the like. The valve 10 is of the type having an elongated stem 12 and an enlarged head 14 formed at one end of the stem. The stem is axially slidably mounted within a housing 18 while the enlarged valve head cooperates with a valve seat 16 in the housing. A fluid passageway 38 in the housing is connected at one end to a source 44 of pressurized air and is at its other end open to the valve stem adjacent the valve head 14 so that pressurized air flows axially down along the valve stem and over or across the valve head to cool both the valve head and stem. <IMAGE>
Patent SE-421925-B (SE)
Title: Process for the preparation of an abrasive or grinding material and a device for its preparation
Inventor: GORSHKOV B T
IPC: B24D3/00
Filed: 1980-02-06
Abstract: A process and a device for the preparation of an abrasive or grinding material for use when working steel and alloys in high-speed or heavy-duty grinding operations. The adhesive or grinding material is made from an organic binder with the simultaneous use of a part that exerts a force until the melting point of the binder is reached. This is followed by pressing and hardening, in which the part exerting the force works on the abrasive or grinding material as a result of the evolution of heat from the part exerting the force. The process is characterized in that the grinding material is pressed together with the part exerting a force 2,7, and in that the pressure applied to the grinding material 13 is fixed. The force- exerting part comprises a bimetallic element with a flexibility of at least 0.2 degree -1. The device for carrying out the above process comprises a casing 1 with an inlet opening 14 for introducing the grinding material 13 (housed in a mould) into the casing 1. It also comprises heating elements 3,4 directly connected to the mould, and a force-exerting part 2,7 with bimetallic plates between the heating elements 3,4 and the casing 1.  This is done in such a way that the active layer of the bimetallic plates is in direct contact with the heating elements 3,4. Means are also provided for fixing the moulding pressure, which comprise a locking ring 8 with an outer thread. The locking ring 8 with an outer thread is forced into a threaded hole in the casing 1 and it cooperates with the bimetallic plates 2,7. The diameters of the opening of the locking ring 8 are such that a direct contact is ensured between the pressing tool and the abrasive or grinding material 13 in the mould. <IMAGE>
Patent SE-435314-B (SE)
Title: Dismountable lamp shade
Inventor: NORINDER LARS
IPC: F21V1/06
Filed: 1981-05-22
Abstract: The invention relates to a lamp shade which is easy to mount as well as dismount for packing and transporting at a minimum volume. The shade comprises a shroud 10 stretched between two supporting rings 20, 24 which are retained in a springing way by at least three stiffening braces 40, which are in turn united by a central retainer disc 30. The stiffening braces 40 engage with the supporting rings 20, 24 by means of easily releasable gripping means such as claws 48, and they are also releasably connected or jointed to the retainer disc 30. Hereby, the shade may be dismounted and folded together almost flattened, such that it will in this state demand inconsiderable room in the height. <IMAGE>