baber/WOPTO huggingface dataset:
Patent IT-1030867-B (IT)
Title: Semipermeable composite membranes esp for fractionation of liquids - with outer polymeric skin active in reverse osmosis or gas permeation and an ultrafiltration membrane
IPC: A23L2/66
Filed: 1974-12-03
Granted: 1979-04-10
Abstract: Semipermeable composite membranes esp. for fractionating liquids are comprised of (a) an outer skin made from a polymer which is insoluble in water and effective in reverse osmosis or gas permeation, and (b) an ultrafiltering anisotropic membrane, such that the polymer (a) is of sufficient molecular wt. to give the anisotropic membrane (b) a retention factor of 100% for solutions of the polymer (a) and the exterior skin (a) is applied to the less porous side of the anisotropic membrane (b). Membranes have high activity in ultrafiltration and long working life.
Patent IT-1051864-B (IT)
Title: Dissolution of goethite contg bauxite by bayer method - in presence of manganous ferrous, cobaltous or magnesium ions
Inventor: BOROS JOZSEF
IPC: C01F/
Filed: 1975-12-22
Granted: 1981-05-20
Abstract: Dissolution of goethite-contg. bauxite by the Bayer method comprises treating the Bauxite with an aluminate lye contg. 80-300 g. Na2O (caustic) per litre with addition of 2-6 wt. % of Ca cpds. calculated as CaO, opt. in the presence of 1-20g NaCl/l. and/or 1-7g. SO42-/l. at 180-300 degrees C, is improved in that the bauxite dissolution is carried out in the presence of 0.3-2.0 wt. % of Mn2+ (pref. in the form of an oxide-hydroxide manganese ore, or Mn-impurities in the bauxite) and/or Fe2+ (pref. in the form of FeSO4.7 H2O, or an iron ore, or Fe2+ impurities in the Bauxite, or partly reduced red mud) and/or Co2+ and/or Mg2+ (pref. in the form of calcined magnesite and/or dolomite). The dissolution is pref. carried out in a tubular reactor. The goethite contained in the bauxite is converted to haematite more rapidly and at lower temps. than in the known process; the sepn. of the red mud is facilitated; the loss of caustic soda is reduced.
Patent IT-1067324-B (IT)
Title: Multicavity polypropylene filament - providing a resilient fibre suitable for carpet mfr.
IPC: D01D/
Filed: 1976-12-30
Granted: 1985-03-16
Abstract: Polypropylene filament has a round cross-section which contains three or more cavities of equal cross-section therein. The cavities each have two legs forming a vertex angle there between of 65-140 degrees, the angle pointing toward the centre of the filament. Cavities in the filament provide increased resilience, torsional recovery and bending recovery, and a high lustre even when the polymer contains a high loading of translucent or opaque pigment.
Patent IT-1225123-B (IT)
Inventor: FRUCCO GIUSEPPE
IPC: D06F58/28
Filed: 1988-10-06
Granted: 1990-11-02
Abstract: A laundry drying control device for a clothes drier comprising an electrical heating element divided into two portions (5, 6), portion (5) being adapted to be short-circuited by a driver (16) controlled by an electronic comparator (14) or by a logical AND gate (15). The device is adapted to control the run of "acrylic" drying cycles by switching on the maximum power of only the portion (6) of the heating element until the operating drying temperature is reached, and then switching on a reduced heating power via the two portions (5, 6) of the heating element. The device is adapted to control the run of "extra dry" drying cycles by switching on the maximum heating power and then the reduced heating power for a supplementary period after the end of drying.
Patent IT-1166422-B (IT)
Inventor: BACHMANN FRANK
IPC: B65H9/04
Filed: 1983-03-04
Granted: 1987-04-29
Abstract: The solution according to the invention serves to position textile surface configurations, especially cut parts for pieces of clothing. It is the object of the invention to create an apparatus, with which sewing material parts can be positioned in two coordinates in a simple manner. In the invention, the sewing material is moved against a contact edge of a positioning table in the x-direction by air nozzles, which are alternately guided by sensors. The sewing material edge is clamped by a vertically-adjustable clamping device. The positioning table is then moved in the y-direction until the sewing material edge reaches a sensor.
Patent IT-1244123-B (IT)
Title: Manually driven vehicle steered using the lower limbs, for sports training outdoors and/or for recreation
Inventor: PALAZZI STEFANO
IPC: B62K/
Filed: 1990-07-09
Granted: 1994-07-08
Abstract: The vehicle consists of a tricycle, in which the rear wheels 1 are the drive wheels, located either side of the seat 2, and the front wheel is the steering wheel 4, the vehicle being driven by pedal cranks 7 driven in rotation by handlebar grips M and being steered as a result of the orientation of the said front wheel 4, which is determined by the user placing his or her feet in appropriate housings 6 which are integral with the said wheel. <IMAGE>
Patent IT-1211914-B (IT)
Title: Gas chromatographic appts.
Inventor: POSHEMANSKY VLADIMIR MIKHAILOV
IPC: G01N/
Filed: 1987-11-13
Granted: 1989-11-08
Abstract: Chromatographic analysis of a mixt. of liqs. with a gas column divides corner gas into two portions, conveys one through the column, mixes the two again at the outlet, conveying them through a detector and conveying the first part back through the column to clean it. Third and fourth portions of gas are produced within the column, the third is vented to the atmosphere while the fourth is conveyed through the column and the flow through the detector is partially vented to the atmosphere with the third part via a flow restrictor.
Patent IT-1115970-B (IT)
Title: Metering and delivery pump for viscous fluids - uses two reciprocating pistons moving simultaneously in opposite directions
IPC: F04B/
Filed: 1979-05-16
Granted: 1986-02-10
Abstract: The pump has two vertical cylinders (12, 14). Each has a suction inlet (24, 26) at the bottom with a non return valve (36, 38) and a delivery outlet (44, 46) at the top also with nonreturn valves (54, 56). There is a reciprocating piston (16, 18) in each cylinder. The pistons project out of the top of the cylinders and are linked by a cross arm (20) which is pivoted at its centre (22). The arm is given an oscillating motion which causes the pistons to reciprocate so that one rises as the other falls. The inlets are fed from a common pipe (32) from a container (34) above the cylinders and the outlets are joined to a common discharge (52) which contains a pressure raising throttling orifice (62).
Patent IT-1158029-B (IT)
Inventor: JOHNSTON FREDERICK BERTRAM
IPC: A61K31/215
Filed: 1982-11-23
Granted: 1987-02-18
Abstract: A medication and method of treatment for reducing tissue trauma in an animal, comprising the use of a N,N-dimethyl aspartic acid and/or N,N-dimethyl glutamic acid, physiologically acceptable salt or salts of either of the foregoing, and/or a mixture or mixtures of the foregoing, in which a suitable maskant such as benzyl alcohol may be included, the preferable method of treatment being a topical application to the skin to achieve penetration into the areas of tissue trauma.
Patent IT-1182351-B (IT)
Title: Rotary drum filter esp. for de-paraffinisation of mineral oils
Inventor: GALLOTTINI EMILIO
IPC: B01D/
Filed: 1985-01-11
Granted: 1987-10-05
Abstract: Design consists of a series of mouldings provided with squeezable grippers at one end which mate within a following moulding. They also have grips for the clothing which are only operative when the mouldings are linked together
Patent IT-1236571-B (IT)
IPC: E01F7/04
Filed: 1989-11-20
Granted: 1993-03-11
Abstract: Safety fence, in which the two cables (2, 3) are interconnected rigidly at the intersection points by connecting wires wound in a crossed manner. <IMAGE>
Patent LT-5037-B (LT)
Title: An air purification device
Inventor: BALTRENAS PRANAS T
IPC: B01D53/12
Filed: 2001-09-20
Abstract: The invention relates to air purification devices and can be used for purification of an air, which is replete with nitrogen oxide. An air purification device comprises an electrostatic filter (2), an adsorber (3) and two cassettes (4, 5) wherein cassettes with bottom and said grinds (7) are filled with adsorber granules of different size, a lower hermetical wall (8) and a second cassette (5), which is filled with tiny adsorber granules create 45°  angle.
Patent LT-5546-B (LT)
Title: Skraidymo budas ir aparatas
Inventor: PUZAKOV VLADIMIR
IPC: B64C33/00
Filed: 2007-05-16
Abstract: Isradimas priskiriamas aviacinei technikai ir gali buti naudojamas skraidymo aparatuose su mojuojanciais sparnais. Skraidymo budas pagristas tuo, kad sparnu mosto zemyn metu papildomai pakeliama aukstyn (pritraukiama prie sparnu) skraidymo aparato pagrindine mase. Skraidymo aparatas susideda is sujungtu tarpusavyje sarnyru (8) dvieju sparnu (1, 2), mojavimo mechanizmo (3) ir korpuso (4). Mojavimo mechanizma (3) sudaro pagrindas (9) ir jame itvirtinti du sinchroniskai besisukantys i priesingas puses alkuniniai velenai (10, 11), kurie sarnyrais (12, 13) sujungti su sparnais (1, 2). Tarp mojavimo mechanizmo (3) ir korpuso (4) itaisytos viena ar kelios slenkamojo judesio kreipianciosios (6, 7) ir kinematine grandis (5), sinchroniskai mojavimo dazniu keicianti atstuma tarp mojavimo mechanizmo pagrindo (9) ir korpuso (4). Kinematine grandi (5) sudaro trecias alkuninis velenas (16) per svaistikli (17) sujungtas su mojavimo mechanizmo (3) pagrindu (9). Kinematine grandimi (5) taip pat gali buti krumpline a
Patent LT-5679-B (LT)
Title: Process and device for thermal recycling of organic waste
Inventor: DIKINIS VIRGAUDAS LEONAS
IPC: F23B80/00
Filed: 2009-09-03
Abstract: The present invention relates to the process and device for thermal recycling of organic waste related to human activity to energy carrier. The invention aims to provide a process and device that are more cost-efficient, safe and ecological. The task is implemented by the process for recycling organic waste comprising raw material supply and treatment thereof in a pyrolisis chamber followed by withdrawal combustible gas and products obtained out of the thermoreactor characterized in that priorto treatment in a pyrolisis chamber the raw material is treated in a compartment of pyro-catalysis consisting of intake compartment, compartment for primary collection of combustible gas and tubular block having forced gas supply. The new process is implemented by using the device characterized in that it contains compartment of pyro-catalysis situated over pyrolisis chamber in the thermo-reactor which consists of intake compartment, compartment for primary collection of combustible gas and tubular block havi
Patent LT-5785-B (LT)
Title: Solid fuel boiler with gravity fuel suply
Inventor: ZACHAZEVSKI STANISLAV
IPC: F23G5/00
Filed: 2010-02-03
Abstract: The invention relates to heating equipment, particularly to solid fuel boilers and can be used for heating rooms. Solid fuel boiler comprises a frame in which is placed secondary combustion chamber with combustion area, primary and secondary supply channel, a heat exchanger, openings for fuel supply, ash removing and smoke exhaust outgoing. Rotational ringed fuel supply channel is arranged in a mentioned frame. Solid fuel boiler comprises rotational ringed fuel supply channel (1) which is provided with an annular opening (2) disposed by all circle. At least part of a heat - exchanger (19) and a chamber (20) is placed stationary through mentioned opening in such manner that a combustion area is faced against rotation direction of channel (1) and is turned from the lowest point (10) of channel by an angle which is not less than 1 degree and not more than 90 degrees. A rotational fuel supply channel (1) comprises a concentric outer ringed wall (14), a concentric inside ringed wall (15),an end wall (16
Patent LT-6013-B (LT)
Title: Process for preparing dihydroquercetin of a particularly high degree of purity
Inventor: KISELIOVA NATALIA
IPC: A61K36/00
Filed: 2012-05-18
Abstract: The present invention relates to isolation by chromatography of (2R, 3R)-dihydroquercetin for production of biologically active supplements for medicine and pharmacy and food and cosmetics industry as well. The highly effective process for preparing (2R, 3R)-dihydroquercetin claimed enables to obtain the extremely pure product. The raw material containing dihydroquercetinis subjected to dissolution in aqueous ethanol solutionat 2-29 oC until the dihydroquercetin amount in solution of 50-250 g/l. Then the solution is subjected to chromatographic separation in a column under pressure 100-500 kg/cm2, the column being filled with reverse-phase sorbent. The sorbent is subjected to eluation with degassed modified ethyl alkohol aqueous solution. The portions of eluate are controlled by refractometry and mass spectrometry methods; then the product is subjected to crystallization, filtration and lyophylization. The product obtained contains at least 99,9 % of (2R,3R)-dihydroquercetin.
Patent LT-6688-B (LT)
Title: Amber inhaler
Inventor: ČIČELIS Rolandas
IPC: A61M16/00
Filed: 2019-06-03
Abstract: The invention relates to an inhalation device, in particular the invention relates to a dry inhaler with an organic mineral of amber. The inhaler according to the present invention consists of a housing containing an electric fan blowing external air through the heating elements, enveloping the perforated holder with natural amber inside, where the warm air blown over the amber and warmed it to a temperature of 37°C, suitable for release of succinic acid, is directed further to the inhaller's exit, i.e. mouth mask.
Patent MX-169740-B (MX)
Inventor: KOSKA MARC
IPC: A61M5/32
Filed: 1988-06-24
Abstract: PCT No. PCT/GB88/00490 Sec. 371 Date Dec. 21, 1989 Sec. 102(e) Date Dec. 21, 1989 PCT Filed Jun. 24, 1988 PCT Pub. No. WO88/10127 PCT Pub. Date Dec. 29, 1988.A single-use syringe which may be constructed for use by drug abusers comprises a barrel (2) and a plunger (13) slidably mounted in the barrel (2) with the plunger stopper (14) sealingly engaging with the inner wall of the barrel (2). Projections (10) extend from the inner wall of the barrel (2) and are located at such a distance from the distal end of the barrel (2) to permit flushing movements of the stopper (14). A breakable joint (20) integrally joins the stopper (14) and the plunger rod (15), and is broken by engagement of the stopper (14) with the projections (10), so that the stopper is retained in the end of the barrel and the syringe is rendered unfit for further use. In one embodiment, the joint is resilient such that the joint moves readily past the projections during full advance of the plunger to inject a drug, but engages the projections thereby breaking the joint, during subsequent withdrawal of the plunger.
Patent MX-173045-B (MX)
Inventor: ANDERSON ELLIS
IPC: C02F9/00
Filed: 1988-11-04
Abstract: An apparatus for purification and/or sterilization or disinfection of water which has a head (10) with water inlet (12) and outlet (14) openings and a housing (22) secured in water tight relation to said head in which there is a cylindrical filter (18), preferably of activated charcoal. Between the filter and the housing is an outer water channel (28) communicating with the water inlet so that water entering the apparatus is purified by passing through the filter to an inner channel (30) communicating with the water outlet. Water is sterilized or disinfected by an ultraviolet lamp (20) inside the filter over which water that has passed through it flows to the water outlet. The apparatus may be used in multiples which are connected in series or parallel to obtain a greater degree of filtration and disinfection than obtainable in a single unit.
Patent MX-168681-B (MX)
Title: Esteres de tetrahalogenoftalato como piroretardantes para ciertas resinas
Inventor: BOHEN JOSEPH MICHAEL
IPC: C08K5/12
Filed: 1988-11-29
Abstract: La presente invención se refiere a una composición plástica pirorretardante con características de flujo mejoradas que, comprende la mezcla de : (I) una resina que se relaciona de entre: (A) una resina de acrilonitrilo-butadieno-estireno;(B) una resina de poliestireno; (C) una resina de policarbonato; (D) una resina de tereftalato de polibutileno; y (E) una resina de cópolímero de estireno-anhídrido maléico; y (II) una cantidad pirorretardante de éster de tetrahalógenoftalato.
Patent MX-169663-B (MX)
Title: Mezcla antioxidante sinergica
Inventor: LOELIGER JURG
IPC: A23D9/06
Filed: 1989-01-23
Abstract: La presente invención se refiere a mezcla antioxidante sinergica, caracterizada por el echo de que comprende tocoferol, ácido ascórbico y un emulsificante natural.
Patent MX-166349-B (MX)
Title: Encendedor selectivamente accionable
Inventor: FAIRBANKS FLOYD B
IPC: F23Q2/16
Filed: 1989-08-31
Abstract: La presente invención se refiere a un encendedor producto de llama que consiste de: un alojamiento que define un depósito para contenr r un medio gaseoso combustible bajo presión; un medio de válvula colocado para accionamiento selectivo entre una posición normalmente cerrada que impide la salida del medio gaseoso desde el depósito, y una posición abierta que permite la salida del medio gaseoso del depósito a través del medio de válvula; un medio para producir selectivamente chispas en un sitio próximo a la abertura de salida del medio gaseoso del medio de válvula, ocasionando selectivamente de esta manera el encendido del medio gaseoso; un medio para permitir selectivamente el accionamiento del medio de válvula en la posición abierta, que consiste de un accionador de válvula oprimible que, al oprimirse, permite la salida selectiva del medio combustible gaseoso de la válvula y el encendido del medio gaseoso mediante chispas producidas por el medio productor de chispas; y medios para impedir el accionamiento del medio de válvula en la posición abierta que comprende un enganche de seguridad que normalmente impide la opresión del accionador de válvula oprimible, en donde la aplicación de una fuerza de empuje al enganche de seguridad permite la opresión del accionador de válvula; un medio para impedir el accionamiento del medio de válvula hasta la posición abierta; y un medio para permitir selectivamente el accionamiento del medio de válvula hasta la posición abierta, permitiendo selectivamente de esta manera la salida del medio gaseoso combustible desde el medio de válvula y el encendido del medio gaseoso mediante chispas  producidas por el medio producto de chispas.
Patent MX-203582-B (MX)
IPC: C07C29/141
Filed: 1998-12-08
Abstract: Nitrogen-containing bases are added to the aldehyde starting material in a process for the production of alcohols by gas-phase hydrogenation of aldehydes in presence of a hydrogenation catalyst.
Patent NL-172395-B (NL)
Inventor: WILSON JOHN EDWARD
IPC: A01F7/06
Filed: 1979-04-27
Abstract: The rotor of an axial flow rotary separator carries a series of circumferentially spaced threshing bars which move in a threshing relationship with a cylindrical threshing grate as the rotor rotates and are characterized in having upstream and downstream portions, respectively providing greater and lesser grate clearances, the greater clearance of the upstream portion facilitating the entry of material into the threshing section of the separator.
Patent PT-71773-B (PT)
IPC: C07D301/12
Filed: 1980-09-05
Abstract: Substituted oxiranecarboxylic acids of the formula    <IMAGE>  (I) wherein R1 denotes a hydrogen atom (-H), a halogen atom, a hydroxyl group, a lower alkyl group, a lower alkoxy group or a trifluoromethyl group, R2 has one of the meanings of R1, R3 denotes a hydrogen atom (-H) or a lower alkyl group and n denotes an integer from 1 to 5, and the salts of the acids are new compounds. They display a hypoglycaemic action in warm-blooded animals. Processes for the preparation of the new compounds and of the intermediate products required for their preparation are described.
Patent PT-74729-B (PT)
Title: Process for preparing tertiary alkyl ethers
IPC: B01J8/02
Filed: 1982-04-08
Abstract: A process for preparing tertiary alkyl ethers from isoolefins and aliphatic alcohols in the presence of a catalyst in the form of sulphonated styrene-divinylbenzene resins, characterized in that both the reaction leading to the formation of the tert-alkyl ether and the separation of the tert-alkyl ether from the hydrocarbons and compounds which accompany it take place in a single plate fractionating apparatus, in which some of the plates are provided with beds of catalyst in the form of spherules suitable for preparing said tert-alkyl ether, the ether obtained being withdrawn as a substantially pure bottom product.
Patent PT-76915-B (PT)
Title: Contraceptive composition
IPC: A61K31/745
Filed: 1983-06-22
Abstract: A contraceptive composition for vaginal administration which contains a salt of a sulfonated styrene polymer and a pharmaceutically acceptable carrier. Effective polymers have a degree of substitution of from about 0.7 to 1.3 and an average molecular weight of between 600 and 7,000,000.
Patent PT-80604-B (PT)
IPC: C07C67/00
Filed: 1985-06-05
Abstract: Unsaturated esters of formula Iin which R<sub>1</sub>, R<sub>2</sub> and R<sub>3</sub>, which are the same or different to one another, represent hydrogen, hydroxyl, methoxyl or acetoxyl; n is between 13 and 25; are useful in the treatment of prostatic hyperplasia or hypertrophy.
Patent PT-83099-B (PT)
IPC: A61K31/505
Filed: 1986-07-30
Abstract: The present invention relates to compounds of formula I   <IMAGE> [wherein R and R3,which may be the same or different, each represents a hydrogen atom or a straight-chained or branched C1-6 alkyl group or together with the intervening carbon atom represent a C3-6 cycloalkyl group; R1 represents a C7-12 straight-chained, branched or cyclic alkoxy group; and R2 represents a hydrogen atom, a straight-chained or branched C1-6 alkyl group, a C2-7 alkoxycarbonyl group, a C3-6 cycloalkyl group, an aralkyl group, an aryl group (unsubstituted or substituted by one or more halogen atoms or C1-6 alkyl, C1-6 alkoxy or nitro groups) or a heteroaryl group] and acid addition salts thereof, to processes for their preparation and to their application as drugs. Compounds 1 have anti-allergy activity.
Patent PT-83202-B (PT)
IPC: C07C237/30
Filed: 1986-08-14
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent PT-83943-B (PT)
IPC: C22C1/06
Filed: 1986-12-16
Abstract: An intermetallic powder compsn. is obtd. by blending a mixt. of elemental powders with a process control agent, followed by mechanical alloying. The material is then heated at a temp. below the m.pt. of any of the constituents. Pref. the compsn. is based on aluminium with the second component being a harder metal.
Patent PT-84777-B (PT)
Inventor: BOKSTROM MONICA
IPC: D21C9/02
Filed: 1987-04-28
Abstract: Method in the washing of alkaline, cellulosic pulp, for example sulphate pulp, CTMP and CMP pulp, the washing being effected in at least one stage. By an addition of carbon dioxide, there will be realised greatly reduced washing losses of, primarily, inorganic ions, as well as improved washing-out of substances which give rise to chemical oxygen demand (COD).