baber/WOPTO huggingface dataset:
Patent IT-1227521-B (IT)
Inventor: GINELLI FERRUCCIO
IPC: B65G53/24
Filed: 1988-12-06
Granted: 1991-04-12
Abstract: The present invention relates to a particle separator device (10) which comprises a centrifugal separator with a loading duct (11), a duct (30) for discharging the agglomerated particles and a duct (13) for the discharge of the gaseous flow. The device comprises Venturi-meter throttling means (14), a pressure element (18) which has a pressure containment chamber (20) which is preferably formed with a diaphragm (24) which supports a movable part (21). A pneumatic connection (19) is provided between the chamber and the throttling means, and a mechanical coupling (23) is provided between the movable part and valve means for adjusting the width of the passage of the gaseous flow. The device is capable of self-adjusting according to the amount of granular material which is kept in suspension. The invention furthermore relates to an apparatus for the pneumatic conveyance of granular materials which uses the device described above.
Patent IT-1150032-B (IT)
Inventor: FORTINO ANDRES GUILLERMO
IPC: H01L29/08
Filed: 1980-07-25
Granted: 1986-12-10
Abstract: A method of making a transistor array includes forming a plurality of gate electrodes insulated from a semiconductor substrate having an impurity of a given conductivity, introducing a first impurity having a conductivity opposite to that of the given conductivity into a given region of the substrate which is adjacent to an edge of each of the gate electrodes, introducing a second impurity having the given conductivity into given regions adjacent to selected gate electrodes, the second impurity having a significantly higher diffusivity than that of the first impurity in the semiconductor substrate, and driving the second impurity along the surface of the semiconductor substrate to form in the substrate under each of the selected gate electrodes a region having a concentration of impurity of the given conductivity higher than that of the semiconductor substrate. The transistor array may be used, e.g. to make a read only memory (ROM) by connecting appropriate current sensing means to each of the given regions to indicate the presence or absence of the higher diffusivity impurity when a predetermined voltage is applied to the gate electrodes. In one embodiment, the semiconductor substrate is made of P type conductivity, the first impurity is arsenic which produces N type conductivity regions and the second impurity is boron, which produces P type conductivity. Since boron has a higher diffusivity than arsenic, after they are driven by heating the boron impurity produces a high threshold region under the gate electrode when introduced in sufficiently high concentration.
Patent IT-1149248-B (IT)
Title: Reaction injection moulded polyurethane elastomer
Inventor: CUSCURIDA MICHAEL
IPC: B29D/
Filed: 1980-10-17
Granted: 1986-12-03
Abstract: A reaction injection moulded polyurethane elastomer is the reaction product of an aromatic polyisocyanate, a high mol. wt. triol and a chain extending agent. The triol contains an internal mixed propylene oxide-ethylene oxide segment of 2-35wt.% ethylene oxide and 65-98wt.% propylene oxide and an ethylene oxide cap such that the triol has a prim. hydroxyl content greater than 50%. The urethane elastomer foam formulation is injected into a mould cavity of a reaction injection moulding machine. It has improved mouldability with reduced skin cracking and shrink marks.
Patent IT-1187207-B (IT)
Title: Confectionery prods. frozen and consumable at ambient temp.
Inventor: GARBI MARCO
IPC: A23G/
Filed: 1985-10-25
Granted: 1987-12-16
Abstract: Insecticidal aerosol compsn. comprising as active materials 2-(1-methylethoxy) phenol methylcarbamate (propoxur) silica aerogel and opt. additional known insecticides and synergists together with suitable solvents and propellants
Patent IT-1235737-B (IT)
Title: System for straightening plastic containers, specifically bottles, and a straightener for this system.
Inventor: VANNESTE YVON
IPC: B67C/
Filed: 1989-09-25
Granted: 1992-09-24
Abstract: This invention is used in bottling installations. To be more specific it refers to a system for straightening plastic containers. An example of this would be bottles made of PET or PVC. These bottles are considered "bulk" output from a storage silo, and are necessary for the straightener to be able to work.Specifically, this system is made up of two or more straighteners placed in a row with a single shared transport and a shared transmission shaft.
Patent IT-1237439-B (IT)
Title: General tape cutting process, capable of optimising template disposition in an oscillating movement printed on the tape, synchronised with the advancement and the press operation.
Inventor: GIANCARLO PACI
IPC: B30B/
Filed: 1986-10-28
Granted: 1993-06-05
Abstract: This process makes it possible to template cut any sheet metal or other material tape, exploiting the whole length of the sheet, just using one mould, in order to optimise the order of the marks to minimise material waste. The process consists of printing onto the tape that is unwound by the roll and the roll itself, as well as adding an advancing movement, an oscillating movement synchronised with the advancement of the tape and the action of the press, to transversely move the tape below the mould, in order to spread the mark on the whole, available length, just by using a single mould. The spread of the mark can be varied, depending on the shape, dimensions and length of the tape to be used.
Patent IT-1239592-B (IT)
Inventor: CAPONI MAURO
IPC: A61B17/00
Filed: 1990-02-14
Granted: 1993-11-10
Abstract: This invention relates to a surgical instrument having a body (1) provided with an inlet opening (20) for a driving gas, and an opening (21) for the introduction of a physiological solution; a hollow small tube or cannula (23), which is provided at the front position with an opening (24) and is arranged in front of said body (1); a movable member (3) arranged inside said body (1) and movable alternately when driven by said driving gas and counteracted in its motion by counteracting means (4); and a cutting blade (12) which is hollow inside and is movable according to a motion integral with the motion of said movable member (3), whose front end is arranged inside said outer cannula (23) which is provided with a front opening (25) and is connected at the back to a suction system; wherein said outer cannula (23) is coupled at the front portion to said body (1) through removable coupling means (22), wherein said cutting blade (12) is inserted at the back of the body (1), and wherein a guide (11) is integrally coupled to said movable member (3), said guide being provided at the back part with second removable coupling means (14) which couple with corresponding coupling means (26) which are borne by said cutting blade (12) so as to allow the motion of the blade (12) to occur integrally with said movable member (3). <IMAGE>
Patent IT-1163958-B (IT)
Title: 4-Aryl-5-aminoalkyl-1,3-dioxolone derivs. - with hypolipaemic, antiulcer, antihistamine and anti-serotonin activity
Inventor: MANGHISI ELSO
IPC: A61K/
Filed: 1979-02-14
Granted: 1987-04-08
Abstract: Dioxolone derivs. of formula (I) and their salts are new: (where Ar is an opt. substd. mono- or polynuclear aryl gp. A is 1-3C alkylene, Z is O or S, and Nr1R2 is the residue of a sec. amine, e.g. a N,N-dialkylamine, N-cycloalkyl-N-alkylamine, N-alkyl-N-phenylalkylamine, opt. substd. N,N-alkylenimine or an opt. substd. oxa-, thia- or azaalkylenimine). (I) have hypolipaemic, anti-ulcer, antihistamine and antiserotonin activity, e.g. giving 30% redn. in plasma cholesterol and triglyceride levels at a dose of 6-100 mg/kg (p.o. rat).
Patent IT-1035955-B (IT)
Title: Two mould press machine - has upper mould on bolster capable of moving it above transfer bars
IPC: B30B/
Filed: 1975-06-05
Granted: 1979-10-20
Abstract: Press machine has a slide to which an upper mould is secured, a movable bolster to which a lower mould is attached for cooperation with the upper mould, and transfer bars for transferring work pieces successively. The improvement comprises a pair of upper mould supporting mechanisms secured to the holster, and having upper mould mounting members movable up and downward so as to mount the upper mould thereon and raise the same above the transfer bars.
Patent IT-1079423-B (IT)
Title: Screwless connector and terminal block with spring loaded contacts - has looped section parallel to contact bridge engaging in opening with chamfered end
IPC: H01R/
Filed: 1977-08-10
Granted: 1985-05-13
Abstract: The screw-less connector and terminal block contains a row of spring loaded terminal contacts for electric leads. The terminals exert a tensile force, a special contact bridge being designed as a support. The terminal is loop shaped. It has a section parallel to the contact bridge, anchoring it in position to prevent any longitudinal shift. The section, which is approximately parallel to the contact bridge (14), penetrates another section (18c) of the terminal. The end of the first section is chamfered. The terminal block (10) is made with flexible feet, with a shape allowing it to dovetail in the feet of a complementary block.
Patent IT-1106636-B (IT)
Title: Controlling binder content in carbon article production - measuring slump of pressed mix of carbon and binder prior to baking
IPC: C04B/
Filed: 1978-09-20
Granted: 1985-11-11
Abstract: In the prodn. of carbon articles by pressing and baking a mixt. of binder (coal tar or petroleum pitch) an a carbon aggregate, the slump of the pressed article is measured to at least hundredths of an inch prior to baking. The relative proportions of binder and carbon in subsequent mixt. is then varied according to the measured slump in order to give the required slump. Used in making carbon anodes for electrolytic production of Al from Al2O3 dissolved in fused cryolite. The optimum binder content of the mixt. is controlled by the slump measured and eliminates conventional vol. and wt. tests on the baked article. Any rejected articles can be crushed and recycled to the mixer thus saving heating costs in baking rejects.
Patent LT-5611-B (LT)
Title: Bioreactor
Inventor: BALTRENAS PRANAS
IPC: C02F3/28
Filed: 2007-12-28
Abstract: Invention belongs to devices to produce biogas from organic waste. Invention designed to recycle and utilize liquid and larger fraction organic waste and to produce biogas and can be used in stockbreeding, aviculture, food industry and municipal economy for digesting of waste water sludge and grassy wastes. Device for recycling and utilization and biogas producing consists of dilution of and preparation tank of biomass with sloping and horizontal bottoms, where chamber between them is filled with heat carrier. Heating system is installed into chamber. Inside the tank thermal and biomass level sensors are installed. Tank is warmed up with heat insulation. Tank on its top have hermetic closed holes for larger and liquid wastes. Larger organic wastes are grained with grinding-mill. Stirrer for slit is installed on sloping bottom. Prepared substrate is supplied to main digesting tank. Main digesting tank with warmed up walls, gas compressor, tank for biogas and double bottom and heater between them. Ch
Patent MX-166450-B (MX)
Title: Empaque para columna de intercambio
Inventor: RUKOVENA FRANK JR
IPC: B01D53/18
Filed: 1988-05-27
Abstract: La presente invención se refiere a un empaque para una columna de intercambio, que comprende: una pluralidad de hojas preformadas con predeterminado espesor de pared y tamaño, situadas adyacentes entre sí, cada hoja preformada tiene una pluralidad de canales inclinados alargados, que incluyen rebordes alargados y valles en cada lado de la hoja preformada y dispuestos en un ángulo opuesto a y que cruzan los canales inclinados alargados, rebordes y valles de una hoja adyacente del empaque, cada canal inclinado tiene un valle alargado en un lado y un reborde alargado en un lado opuesto de la hoja preformada, paredes inclinadas convergentes y superficies que se extienden hacia arriba al reborde alargado desde los fondos de los valles de canales inclinados, elongados y adyacentes, caracterizado por el hecho de que las hojas se forman, tal como mediante relieve o estampado, para tener una pluralidad de protuberancias huecas con picos perforados que proyectan una distancia predeterminada desde y más allá de cada lado de las paredes laterales inclinadas convergentes y superficies del canal inclinado, cada pico perforado tiene una abertura relativamente pequeña que se extiende a través del pico y circundado por bordes de una pared respecto al pico.
Patent MX-166814-B (MX)
Title: Metodo para remover la parafina de los pozos productores de petroleo
Inventor: WALTON WILLIAM B
IPC: E21B43/40
Filed: 1988-09-13
Abstract: La presente invención se refiere a un método para remover o eliminar la parafina de un pozo productor de petróleo, caracterizado porque comprende las etapas de: a) poner en contacto una mezcla de una cantidad efectiva de dispersador de parafina de un agente tensoactivo de éster de fosfato de polioxialquileno de alquilo o aralquilo, en la forma de ácido libre o en la forma de sales de un metal alcalino, de amina o de amonio; un solvente mutuo y agua, dicha mezcla tiene una temperatura de aproximadamente 16.7 a 22.2 grados C mayor que el punto de fusión de la parafina que se va a remover, con el interior del pozo de petróleo, por un período de tiempo suficiente para dispersar la parafina dentro del pozo en la mezcla; y b) remover la mezcla y la parafina dispersa en ella desde el interior del pozo.
Patent MX-167944-B (MX)
Inventor: WINNER JAMES E
IPC: B60R25/02
Filed: 1990-02-28
Abstract: A motor vehicle security system prevents unauthorized removal of a foot pedal-steering wheel lock by means of structural reinforcement of the steering wheel to prevent destructive severing of the wheel rim which would enable removal of the lock. A cut-resistant steel cable is embedded in the steering wheel rim to enhance the resistance of the wheel to severing.
Patent MX-166900-B (MX)
Title: Composicion catalizadora de oxido de cromo
Inventor: LEROU JAN JOSEPH
IPC: C07C17/087
Filed: 1990-06-12
Abstract: La presente invención se refiere a una composición de catalizador, caracterizada porque comprende Cr2O3 preparado por pirólisis de (NH4)2Cr2O7 y que contiene un contenido de metal alcalino de 100 ppm o menos.
Patent MX-172938-B (MX)
Title: Soporte de catalizador resistente a la atriccion
Inventor: MAGISTRO ANGELO JOSEPH
IPC: B01J32/00
Filed: 1990-09-07
Abstract: La presente invención se refiere a un soporte catalítico que comprende una partícula de alúmina alfa resistente a la atricción en el cual la partícula está substancialmente exenta de límites de grano cristalino, rupturas o fracturas y que tiene un número de atricción que no excede 30 cuando se mide por medio de la prueba de atricción Roller.
Patent MX-174440-B (MX)
Inventor: STIGBERG CARL E
IPC: D21F3/02
Filed: 1992-02-12
Abstract: A grooved, void-volume belt for use on a long nip press for dewatering a fibrous web may be manufactured by winding a grooved strip or ribbon of polymeric material onto a standard LNP belt in the form of a closed helix, and by attaching the grooved strip to the belt by suitable means. The strip may be extruded from a polymeric material, such as polyurethane, and is provided with at least one longitudinal groove. The method enables one to manufacture a grooved, void-volume belt without the prior necessity of coating both sides of a base fabric with a polymeric material, and of cutting grooves in the coating on the outer side of the belt. <IMAGE>
Patent NL-149818-B (NL)
Inventor: CORTE HERBERT
IPC: C08F8/34
Filed: 1966-04-26
Abstract: Cation exchangers are produced by sulphonating a cross-linked aromatic vinyl polymer, while in contact with an organic swelling agent, by means of chlorosulphonic acid in the presence of 2-50% (based on the chlorosulphonic acid) of phosphorus trichloride. The polymer may be a copolymer of styrene or a vinyl-toluene with divinylbenzene.  The swelling agent may be ethylene chloride, methylene chloride or chloroform.
Patent PT-78421-B (PT)
Title: Dopaminergic carbostyrils and a process for preparing therm
IPC: C07D215/26
Filed: 1984-04-13
Abstract: A group of 5-(2-aminoethyl)-8- hydroxycarbostyril derivatives was prepared by deprotecting certain 8-alkoxy or benzyloxycarbostyrils. 5-[N-n- Propyl-N- (p-hydroxy-phenethyl)-2-aminoethyl] -8- hydroxycarbostyril has excellent presynaptic dopamine agonist activity.
Patent PT-78425-B (PT)
Title: Process and apparatus for thrusting an excavation shield for use in tunneling
IPC: E21D9/06
Filed: 1984-04-13
Abstract: for thrusting a shield for use in tunneling includes the steps of causing a rotary head (14), provided at the front portion of a shield body (12), an eccentric motion sothat earth, soil or sand covering the front of the shield is pressed away radially of the shield, and exerting a thrust on the shield body during the eccentric motion of said rotary head. Apparatus for carrying outthe method includes a driven crank shaft (22) or a driven eccentric straight shaft, a conical or frustoconical rotary head (14) supported rotatably by the crank or eccentric straight shaft, conveyor for discharging mined material backwardly, and hydraulic jacks for imparting a thrust to the shield bodv.
Patent PT-82556-B (PT)
Inventor: LEPONE GERALD EDWARD
IPC: C07D251/16
Filed: 1986-05-09
Abstract: The compound 2-[N-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)-N-methylaminocarbonyl] amino-sulfonyl] benzoic acid, methyl ester and its agriculturally suitable salts is a potent herbicide having excellent utility for selective weeding of wheat and barley.
Patent PT-83721-B (PT)
IPC: A61K38/46
Filed: 1986-11-11
Abstract: Plasminogen activators of the tissue-type and plasminogen activators of the urokinase-type appear to have a synergistic action in vivo when administered together as thrombolytic agents. This can be used in pharmaceutical compositions and in methods for the preparation and use thereof.
Patent PT-85530-B (PT)
Inventor: GROSE REGINALD EUGENE
IPC: D21H17/33
Filed: 1987-08-12
Abstract: A method for making a non-woven, dimensionally stable composite sheet comprising a polymeric binder, cellulosic fibers, and glass fibers comprising the following steps (A) - (D) in sequence: (A) forming an aqueous dispersion of: (i) cellulosic fibers in the form of a wood pulp consisting essentially of soft wood fibers of a particular type; and (ii) a water-soluble surfactant comprising a dispersion aid for said glass fibers in an amount sufficient to disperse said glass fibers in said dispersion; (B) adding to said dispersion containing said cellulosic fibers and said surfactant chopped glass fibers in an amount such that the partial consistency of said glass fibers in said dispersion is from about 0.5 to about 3.0 %, said added glass fibers having only residual water content, an average length of from about 0.1 to 0.7 inch and a diameter of about 6 mu  to about 13 mu ; (C) adding to said dispersion containing said surfactant and said fibers an organic, water-insoluble, film-forming, polymeric binder; and (D) forming from said aqueous dispersion a dried, non-woven dimensionally stable composite sheet comprising from about 5 to about 50 wt.% of said cellulosic fibers and from about 5 to about 25 wt.% of said glass fibers.
Patent PT-86893-B (PT)
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1988-03-03
Abstract: A process for preparing a vinyl chloride polymer by polymerizing vinyl chloride, or vinyl monomers containing vinyl chloride, through a suspension polymerization in an aqueous medium; wherein an antioxidant dispersion comprising an antioxidant, a suspending agent and water is added to the above polymerization system. This process makes it possible to automatically charge the antioxidant to the polymerization system. The vinyl chloride polymer obtained is excellent in storage stability, thermal stability and plasticizer absorption performance.
Patent PT-88188-B (PT)
Inventor: BIAGINI LIVIO
IPC: B62D5/06
Filed: 1988-08-03
Abstract: This invention relates to a device for converting a manually operated steering into a power steering, said device consisting of a shaped bar (11) connected to the heads (12, 13) of the power steering box, which bar connects rigidly the two levers (2 min , 3 min ) of the manually operated steering so as to transmit to said levers and hence to the wheel hubs the steering effort caused by the hydraulic system of the power steering box.
Patent PT-89227-B (PT)
Inventor: HASLANGER MARTIN F
IPC: A61K31/16
Filed: 1988-12-15
Abstract: Novel mercapto-acylamino acids useful in the treatment of hypertension and combinations of mercapto-acylamino acids and atrial natriuretic factors or angiotensin converting enzyme inhibitors useful for treating hypertension are disclosed.
Patent PT-89440-B (PT)
IPC: A01N37/44
Filed: 1989-01-13
Abstract: Insecticidal compositions comprising one or more compounds' selected from the group consisting of delta-aminolevulinic acid, inducers of delta aminolevulinic acid, and enhancers of delta-aminolevulinic acid conversion to photodynamic tetrapyrroles; and methods of making and using same.
Patent PT-90346-B (PT)
Inventor: PIDANCET BRIGITTE
IPC: H01F27/28
Filed: 1989-04-21
Abstract: A subsance which is flame-retardant due to water formation, such as alumina trihydrate, is incorporated in a coating resin, in a proportion of at least 20% of the total weight of the resin, this substance having been previously partially dehydrated by heating to a weight loss which may be situated approximately between 0.5 and 10% of the initial weight, so as to avoid an untimely formation of water which may be detrimental to the behaviour of the coating resin when apparatus coated, such as dry power and electricity distribution transformers, is put to use at its normal "hot" operating temperature.
Patent RO-76586-B (RO)
Inventor: HOOGENDONK JOHAN WILLEM
IPC: A23K50/15
Filed: 1973-06-23
Abstract: Inventia de fata se refera la un procedeu de preparare a unui aditiv pentru însilozat porumb pe baza de uree, sub forma de pastile. Aditivul pentru însilozarea porumbului consta dintr-un amestec de uree si componente minerale într-un raport de greutate de 2:3 la 3:2.