baber/WOPTO huggingface dataset:
Patent IT-1210924-B (IT)
Title: Alpha-aryl propionyl-nitrile prepn.
Inventor: BORIS JUAN
IPC: C07C/
Filed: 1982-08-20
Granted: 1989-09-29
Abstract: A fluid filtering process comprises (i) passing the fluid through a filtering media defining an inlet surface, about which the fluid dirt becomes entrapped in a layer form, (ii) discharging the filtered fluid, (iii) periodically reversing the direction of the fluid flow, and (iv) draining the reversed flow fluid and fluid dirt mixt. thus rinsing the filtering media and preparing it for a following filtering cycle, characterized by depositing of a layer of previous granular material about the inlet surface at the beginning of every filtering cycle
Patent IT-1166219-B (IT)
Title: Power plant utilising chimney draught - has wind driven generator with stator which is combined with chimney flue and draught which rises upwards to drive rotor
IPC: F03D/
Filed: 1979-07-12
Granted: 1987-04-29
Abstract: The power plant system has at least one driven generator with a rotor and stator structure, the latter being combined with at least one chimney flue (5). The flue extends from a lower input aperture (7) to an upper outlet aperture (9), affected the the flue draught. This arrangement provides a rising air flow in the flue which drives the rotor (10) of the generator. Pref. the chimney flue extends along a ground rise, having a vertically extended upper end section. The rotor may be mounted in front of the inlet aperture. If several chimney flues are used the vaned rotor with transverse axis may be arranged in front of their aligned inlet apertures. A deflector baffle may be associated with the rotor, guiding the air stream to the active rotor movement path. In the region of the lower inlet aperture may be provided an air heater.
Patent IT-1243532-B (IT)
Title: Machine for extracting anthocyans from a raw material such as marc
Inventor: BORTOT IMERIO
IPC: C12F/
Filed: 1990-12-04
Granted: 1994-06-16
Abstract: The machine comprises a plurality of independent chambers 2 each containing a liquid solution of anthocyans having a corresponding concentration level; the said chambers 2 are aligned in succession and communicate with each other so that the liquid present in one chamber 2 can pass into the subsequent chamber downstream; means 31, 32 are designed to extract the solution from the downstream end chamber 2' and means 33 are designed to introduce solvent into the upstream end chamber 2"; a screw conveyor 10 comprising a duct 11 in which screw means 13 rotate passes through the plurality of chambers 2 and is designed to transfer raw material from downstream end chamber 2' to upstream end chamber 2"; this duct 11 is provided with a perforated lower surface so as to retain the raw material and allow liquid to pass from duct 11 to the area underlying chamber 2; chambers 2 are associated with means 20 for washing the raw material so as to extract solution from chambers 2 and deliver it as a rain to screw 13 in those parts which are located in chambers 2 from which the solution has been extracted or in adjacent chambers 2. <IMAGE>
Patent IT-1214652-B (IT)
Inventor: PATE RONALD C
IPC: F02B1/04
Filed: 1985-02-22
Granted: 1990-01-18
Abstract: A pulse forming device for the generation of alternating current pulses which are to be supplied to a gap of an ignitor in an internal combustion engine, comprising an electrical circuit including a capacitor (158) for storing a quantity of electrical energy, and a pair of electrical conductors (160, 164) for electrically connecting said capacitor (158) with said ignitor. The capacitor (122, 158, 144) is inserted and/or distributed along at least a portion of an electrical distribution cable (123, 146, 180).
Patent IT-1023390-B (IT)
Title: Hollow pellets mfr. - by coating liquid drops with powdered material
IPC: B01J21/04
Filed: 1974-11-25
Granted: 1978-05-10
Abstract: Hollow pellets, with interior and exterios surfaces of different material, are formed by coating liquid drops with a powder which includes material for the exterior surface portions, while the liquid contains material for the interior surface. Either the liquid or the powder contains a binder for the powder material which is soluble in the liquid. The liquid is evaporated through the shell of powder to provide a hollow pellet. The method is used particularly for forming catalytic pellets, for use in a car exhaust emission converter in which the outer portion is an abrasion resistant material such as mullite or aluminium oxide base ceramic and the desired catalyst for the inner surface.
Patent IT-1241623-B (IT)
Title: Vertical mill, in particular of the type comprising small balls for the dispersion of a component in a mixture
Inventor: PELIZZA ANTONIO
IPC: B02C/
Filed: 1990-09-19
Granted: 1994-01-25
Abstract: A vertical mill 1 is described, in particular of the type comprising small balls 28 for the dispersion of a component in a mixture, comprising an external casing 2 defining internally a cylindrically shaped mixing and grinding chamber 4 having a base with a diameter approximately equal to the height of the said chamber. The mixing chamber 4 houses a rotor 8 integral with a rotating shaft 6 and is filled with the mixture to be homogenized and the small balls 28. A peripheral cooling circuit 11, 19, 22 surrounding the mixing chamber 4 is defined in the bottom part 3 of the casing 2 and a cooling circuit 44 extending inside the shaft 6 and the rotor 8 is also provided so as to keep the operating temperatures low and constant throughout the mixing chamber 4. <IMAGE>
Patent IT-1030423-B (IT)
Title: Conversion of window for double glazing - has peripheral seal and liquid sealing agent included with pane
IPC: E06B/
Filed: 1975-03-24
Granted: 1979-03-30
Abstract: An existing single pane window is converted to a double glazed window by the addition of a further pane, and a peripheral sealing strip. These are combined with a sealing agent so that a moisture proof and airtight joint is formed completely around the edge of the window. This sealing agent flows at ambient temperature, is at least partly non reticulated, is polymeric, elastic, adhesive and moisture resistant. This agent has a vapour transmission characteristic less than about 15g per 24 hours per sq.m. per 0.025mm at 38 deg.C and at a relative humidity of 90%.
Patent IT-1072812-B (IT)
IPC: H04B14/04
Filed: 1977-04-21
Granted: 1985-04-13
Abstract: 1527207 Pulse code modulation WESTERN ELECTRIC CO Inc 20 April 1977 [23 April 19761 16521/77 Heading H3H In pulse code modulation, a plurality of code words from a direct feedback encoder 19 are accumulated during a conversion cycle in a first accumulator 21, 22, and the contents of register 22 are accumulated negatively in a second accumulator 27, 28 for a first portion of the cycle and positively for a second portion of the cycle, whereby at the end of the cycle registers 28, 31 hold a net sum in which successive words from encoder 19 during the first portion of the cycle are included an increasing number of times and successive words from the encoder 19 during the second portion of the cycle are included a decreasing number of times. The first and second portions of the cycle may abut, giving triangular weighting, or there may be an intervening portion in which the second accumulator does not accumulate, giving an overall trapezoidal weighting (which is a better approximation to theoretical parabolic weighting).
Patent IT-1206442-B (IT)
Title: Panel type radiator of extruded aluminium profile - has parallel elements with hot water channels and heated air slots
IPC: F24D/
Filed: 1977-07-06
Granted: 1989-04-21
Abstract: The radiator is built up of several parallel arranged extruded aluminium profiles, held by water connection components which only require a small number of sealing faces Each profile (5), with exception of the two outer ones (6, 7) has Z profile with sloping connection web (3). The corner between the lower arm of the profile and the connection web (3) has internal integral hot water channel (4). All the elements (5, 6, 7) of the heating elements are spaced by the water connection element (11) so that at the lower end of each element is formed longitudinal inlet slot (22) for the air and on the upper end remain free outlet slots (23) for heated air.
Patent IT-1056416-B (IT)
Title: Electrolytic organo-lead and organo-tin cpd. prodn. - from alkylating or arylation agent in undivided cell with zinc cathode and lead and/or tin anode
IPC: C25B3/13
Filed: 1975-11-12
Granted: 1982-01-30
Abstract: The alkylation and/or arylation agent is electrolised in an undivided cell between a Zn cathode and an anode consisting of Pb and/or Sn or an alloy of Pb and/or Sn. The process is cheap and simple, and gives high yields of prods. which are easily recovered. The method is safe, giving little contamination of the environment. Conversion of the dissolved metal is about 90%. Anodic passivation of Sn does not occur. The prepn. may be continuous. The organo-Pb cpds. are gasoline additives, polymer stabilisers, components of polymerisation catalysts and biocides. Organo-Sn cpds. are catalysts for addn. condensation and polymerisation, hardeners for coatings and paints, ultraviolet stabilisers for polymers, inhibitors for corrosion by sea water, anti-worm agents and antibiotics. In partic. Pb(RCHX)4 and Sn(RCHX)4, where R is an organic gp. and X is I, Br, Cl,CN,SO3H or other electron-attracting gp., are prepd., using RCHX2 as alkylation and/or arylatin agent. In an example, (CH3)4Pb was prepd. by electrolysing CH3I in dimethylformamide contg. NaClO4, with a Pb anode.
Patent IT-1235773-B (IT)
Title: Positive Photosensitive coating that can also be negative
Inventor: CICCHETTI FRANCESCO
IPC: G03C/
Filed: 1989-02-02
Granted: 1992-09-28
Abstract: Positive Photosensitive or photoresistant coating that can also be negative. Specific organic and inorganic compounds are added to a traditional positive photoresist. With this provocation in determined operational conditions causes an inversion from positive to negative. The coating or die that has undergone an inversion procedure shows optimal defining characteristics, such as warehousing time as positive or negative. The inversion procedure provides for the exposure of the coating to ultraviolet light, the heating to 70 - 200 degrees C for anywhere between 10 seconds and an hour. It is re-exposured to the ultraviolet source and is developed with an alkaline solution.
Patent IT-1239693-B (IT)
Title: Unit made up of jet burner heat exchanging with a heat exchanger and a combustion chamber
IPC: F24H/
Filed: 1990-06-04
Granted: 1993-11-12
Abstract: This is a unit made up of a burner (2) often with "jet" as part of its name, a heat exchanger (3) and a combustions chamber (1). The basic characteristics are made up by the fact that smoke diluted air is sent into the combustion chambers using a fan (11), through the holes (10) in the walls (1) of the chamber itself. This is to avoid or at least reduce the formation of condensation in the exchanger (fig.1).<IMAGE>
Patent MX-173134-B (MX)
Title: Arbol de impulsion con elementos de impulsion fijados al mismo en grupos
Inventor: SWARS HELMUT
IPC: B65H69/06
Filed: 1988-09-30
Abstract: La presente invención se refiere a árbol de impulsión caracterizado por comprender un eje hueco que presenta una longitud igual a aquella del eje o árbol impulsor; una pluralidad de elementos impulsores unidos a dicho eje hueco y un manguito de pared delgada que conecta por lo menos dos de la pluralidad de elementos impulsores uno con otro; siendo los mencionados dos elementos impulsores integrales con el manguito de conexión, estableciéndose una conexión entre dicho eje hueco y dichos elementos impulsores por medio de una conexión trabante a fricción entre dicho eje hueco y dicho manguito de conexión, solamente en porciones axiales de dicho manguito de conexión entre dichos dos elementos impulsores.
Patent MX-172474-B (MX)
Title: Pinzas de curacion mejoradas
Inventor: GONZALEZ CLARA DEL VALLE
IPC: A61B17/30
Filed: 1988-10-17
Abstract: La presente invención se refiere a unas pinzas de curación mejoradas que comprenden un par de láminas alargadas substancialmente rectangulares unidas por un extremo de manera que forman un ángulo agudo y definiendo sendos tramos planos que se prolongan en respectivas porciones curvas y rematan ambas en extremos puntiformes, caracterizadas porque una de las láminas alargadas presenta en su cara interna en la porción curva, un perno de cabeza esférica que embona en un orificio que tiene la cara interna de la lámina alargada opuesta.
Patent MX-169885-B (MX)
Title: Dispositivo de plastico para liquidos o gases
Inventor: KNAPPE HOLGER
IPC: B29C70/08
Filed: 1989-04-26
Abstract: La presente invención se refiere a depósito de plástico para líquidos o gases, con una capa interior de PPO modificado o de PP, caracterizado porque sobre la capa interior sin costura se aplica una capa de fibra de vidrio colocada aproximadamente según líneas geodesicas con un revestimiento de termoplásticos o resinas de reacción sin contenido de estirol monómero o bien poruqe la capa interior sin costura está envuelta con fibras de vidrio, cuyas capas exteriores más alejadas de la capa interior están provistas de resinas de reacción endurecibles o termoplásticos.
Patent MX-166681-B (MX)
Inventor: JOHNSON ROBERT MICHAEL JR
IPC: H01Q/
Filed: 1989-09-26
Abstract: An antenna for a portable cellular telephone (100) includes a quarter-wavelength ground radiator (106) and a helical coil (104) capacitively coupled to an extendable half-wavelength radiator (102). The extendable half-wavelength radiator (102) includes a metallic coil (209) molded in plastic. The ground radiator (106) includes a serpentined transmission line (302) on a flexible circuit board (310). The helical coil (104) and ground radiator (106) are coupled by a transmission line (110) to a duplexer (112). The duplexer couples transmitter signals from a radio transmitter (114) to the antenna and receiver signals from the antenna to a radio receiver (116). The antenna may be advantageously utilized in any portable radio applications where small size and immunity to hand induced radiation losses are desired.
Patent MX-171260-B (MX)
Title: Mejoras a barra de detergente para lavar ropa
Inventor: JOSHI DAVID
IPC: C11D1/83
Filed: 1990-10-25
Abstract: La presente invención se refiere a mejoras a barra de detergente para lavar ropa antibacterial teniendo buena espumabilidad y suavidad para la piel que consiste esencialmente de 10 a 35 por ciento de sulfonato de alquilo benceno, de 10 a 30 por ciento de sulfonato de alcohol graso superior, de 1 a 10 por ciento de óxido propilamina cocoamido, una parte de formación de cuerpo en el rango de 10 a 30 por ciento de sales inorgánicas insolubles en agua, de 0.2 a 2 por ciento de un agente antibacterial de fenoxi etanol y de 5 a 15 por ciento de agua.
Patent MX-167415-B (MX)
Title: Peliculas polimericas que tienen propiedades de barrera mejoradas y proceso para su formacion
Inventor: DEAK GEDEON IMRE
IPC: B65D65/40
Filed: 1991-04-19
Abstract: La presente invención se refiere a una estructura que tiene propiedades de barrera superiores, caracterizada porque comprende: (a) un substrato polimérico, y (b) un revestimiento vítreo de dióxido de silicio mejorado con al menos un metal seleccionado del grupoo que consiste de antimonio, aluminio, cromo, cobalto, cobre, indio, hierro, plomo, manganeso, estaño, titanio, tungsteno, zinc, y zirconio, el revestimiento y el agente mejorador metálico contenidos en el mismo, están presentes en una cantidad adecuada para proporcionar un valor de transmisión del oxígeno a través de la estructura revestida de cuando menos aproximadamente 5 mL/día-m2-atm.
Patent PT-80198-B (PT)
Title: Switchgear cubic with withdrawable apparatus groups
IPC: H02B1/36
Filed: 1985-03-29
Abstract: A removable apparatus group in a distribution and connection box is provided with an opening front cover 11 and is movable between three fixed closed positions 51, 52, 53, in which the group can be fixed using a closing device. This device comprises a rear spindle 20 provided with a closing device 21, which spindle is mounted on the chassis of the apparatus group, and a front spindle 30 which is mounted in a casing 40 which is attached to the cover. When the cover is closed the spindles 20, 30 are connected together. The rear spindle is caused by a spring 29 to turn towards a locked position. Using a key 60 which can be connected to the front spindle, the spindles can be turned against the action of the spring 29 into a released position, making possible movement of the group between the three closed positions. Such a movement can only be carried out when the cover 11 is closed. <IMAGE>
Patent PT-83153-B (PT)
Inventor: REINHARDT BERND
IPC: D21H17/33
Filed: 1986-08-06
Abstract: A description is given of the soaking or impregnation of a paper web consisting mostly of cellulose fibres by a combination of dispersions and solutions of synthetic resins in a roll-type application unit installed in the papermaking machine, where the nature, degree of beating and dispersion particle size and the mixing ratio of dispersion and solution are matched to one another, for the manufacture of a fibre-containing sheet, in particular for covering parts of furniture.
Patent PT-83414-B (PT)
IPC: A61K31/695
Filed: 1986-09-22
Abstract: Bicyclo-[2,2,1]-heptanes, bicyclo-[2,2,2]-octanes and bicyclo-[2,2,3]-nonanes having 2 or 3 ring hetero atoms selected from 0, S and N, substituted at the 1-position by a 4-alkynylphenyl group and at the 4-position and optionally at the 3 and/or 5-position are valuable pesticides, particularly insecticides and acaracides. The compounds may be prepared by reacting an alkyne with the corresponding 4- iodophenyl substituted compound or by debromination of the corresponding 4-dibromomethylphenyl substituted compound.
Patent PT-87162-B (PT)
Inventor: COOPER DAVID GWYN
IPC: C07D213/76
Filed: 1988-04-05
Abstract: Compounds of the formula (I): <CHEM>  and salts thereof; wherein      A is a group NR<3>SO2 or SO2NR<3>; B is C1-6alkylene;      Y is CO2H or a group hydrolysable to CO2H; R<1> is phenyl optionally substituted by one or more substituents chosen from the group comprising halogen, C1-4alkyl, C1-6acyl, C1-4alkoxy, nitro and trifluoromethyl, provided that when R<1> is phenyl substituted by two or more substituents, no more than one substituent can be meta-trifluoromethyl; R<2> is hydrogen or one or more C1-4alkyl substituents; and R<3> is hydrogen or C1-6alkyl.
Patent PT-88079-B (PT)
IPC: A23L7/113
Filed: 1988-07-22
Abstract: Prodedure for the preparation of the pre-cooked paella, which includes the stages of: a) preparation of a sauce on low fire with smashed tomato, smashed onion, vegetal oil, salt, smashed garlic, paprika, sugar, ground black pepper and an assortment of seasonings until obtaining a not too thick sauce; b) mixing of the sauce with rice; c) preparation of the mixture until obtaining all the sauce to be absorbed by the rice, adding colouring spices, meat and/or fish dehydratated products plus greens: and d) packing of the resulting product through vacuum or deep freezing adding natural greens, refried meats and/or refried mollusks and fresh eustaces.
Patent PT-88329-B (PT)
IPC: A61K39/09
Filed: 1988-08-24
Abstract: Non-virulent bacteria are disclosed into which have been cloned heterologous nucleotide sequences encoded for the expression of Streptococcal M protein antigens, which are effective to elicit opsonic antibodies against Streptococcal infections. These bacteria are useful for vaccination against Streptococcus pyogenes bacteria.
Patent PT-89916-B (PT)
Inventor: GRUTTER MARKUS GERHARD
IPC: C12N15/00
Filed: 1989-03-06
Abstract: Eglin mutants which differ from natural eglins B and C in that one, two or three amino acids in the region of the active centre (amino acids 45 and 46, Leu-Asp) have been replaced by other amino acids are provided. The mutants, which can be prepared by recombinant gene techniques, have valuable pharmacological properties.
Patent PT-90242-B (PT)
Inventor: ROGBERG JOHN ANDERS
IPC: A61F13/82
Filed: 1989-04-10
Abstract: The present invention relates to a method and apparatus for laying pre-stretched elastic threads (6, 7) or the like in a curved path on a continuously advancing web (1). The invention is characterised in that the elastic threads (6, 7) are guided into a curved pattern on the web, by means of curved grooves or slots (4, 5) provided in a thread-guide roll (3).
Patent RO-110858-B (RO)
Inventor: MARGARIT ROMULUS GHEORGHE
IPC: F16H21/42
Filed: 1992-05-18
Abstract: Invenția se referă la un mecanism de
transformare a mișcării rectilinii alternative, în
mișcare de rotație continuă, utlizat la motorul cu
ardere internă, în patru timpi. Mecanismul de
transformare a mișcării rectilinii alternative, în
mișcare de rotație continuă are caracteristic faptul
că diametrul ruletă al pinionului satelit (3) poate fi
2/5 din diametrul cercului de bază a coroanei
dințate (6) sau 3/5 din același diametru.
Patent SE-304799-B (SE)
Inventor: CAPSUTO L
IPC: C10G35/085
Filed: 1964-09-08
Abstract: In the platinum reforming of naphthas containing at least 10% vol. of naphthenes in which the moisture content of naphtha, hydrogen and/or catalyst is controlled to maintain a partial pressure of water vapour in the final effluent below 20 mm. Hg, a nitrogen-containing compound is added to the feed equivalent to at least 2 p.p.m. of ammonia based on the weight of naphtha.  In one embodiment the water vapour pressure in the final effluent is maintained below 0.4 mm. Hg as described in Specification 994,412 and the total pressure is preferably below 400 p.s.i.g., in another embodiment using a pressure of 400-700 p.s.i.g., the water vapour pressure is maintained at 0.4-20 mm. Hg.  Ammonia may be added per se or as a nitrogen compound, preferably one which produces no water.  The ammonia content may be up to 100 p.p.m.  Up to 2000 p.p.m. of sulphur may be added on start up for up to 8 hours and nitrogen only added afterwards.