baber/WOPTO huggingface dataset:
Patent IT-1114679-B (IT)
Title: Regenerating cracking catalyst contaminated with coke - by burning off coke in two stages
IPC: B01J/
Filed: 1977-11-25
Granted: 1986-01-27
Abstract: In fluidised cracking, the spent catalyst is regenerated by (a) charging the catalyst downward into a vertical, cylindrical lower regeneration zone, (b) feeding an O2-contg. prim. regeneration gas under turbulent flow, to give 25-40% of the stoichiometric amt. of O2 needed to burn the coke on the catalyst to CO2 and water, (c) flowing the mixt. of catalyst and prim. gas up through the lower regeneration zone at 4.5-8 ft/second and residence time 1-60 seconds, into the bottom of a vertical, cylindrical, upper regeneration zone, (d) feeding an O2-contg. sec. regeneration gas radially into the bottom of this upper zone to provide 60-85% of the stoichiometric amt. of O2 needed to burn the coke, so that the total O2 supplied is 100-110% of the stoichiometric amt., (e) maintaning in the upper zone a fluidised dense bed of catalyst under going regeneration having an upper surface, a regeneration gas velocity of 2.5-6 ft/second, residence time 3-20 mins., press. at the upper surface of 6-50 psig, and temp. 1150-1350 degrees F, to burn off coke at 0.05-1 lb coke/hr./lb. catalyst, (f) withdrawing hot regenerated catalyst for recycling to the reaction, (g) removing regeneration gas, contg. CO2, CO and entrained catalyst, from the upper surface, (h) passing the prod. from (g) into a frusto-conical transition zone in which the vapour velocity decreases from 2.5-6 ft./second at the bottom to 1.2.2 ft/second at the top, when most of the entrained catalyst returns to the fluidised dense bed under the influence of gravity and a dil. phase of catalyst suspended in spent regeneration gas forms, (i) passing this dil. phase from the top of the transition zone to the bottom of a cylindrical regeneration zone at 1-2 ft/second and 1150-1450 degrees F (j) sepg. the dil. phase into a catalyst phase and spent gas free from catalyst, (k) transferring the sepd. catalyst to the lower regeneration zone, and (l) venting the catalyst-free spent regeneration gas as flue gas. The regenerated catalyst contains is not >0.1 (is not >0.05) wt. % residual C. CO is converted almost completely to CO2.
Patent IT-1190280-B (IT)
Inventor: TINTI MARIA ORNELLA
IPC: C07C/
Filed: 1986-04-24
Granted: 1988-02-16
Abstract: Gamma-butyrobetaine is prepared via a process whose characterizing step comprises hydrogenating crotonoylbetaine chloride to gamma-butyrobetaine chloride is a strongly acidic environment (pH 1-4), at 15-60 psi (1.05-4.21 kg/cm<2>) in the presence of 10% Pd/C or PTO2 as hydrogenation catalyst.
Patent IT-1147873-B (IT)
Title: Self-lubricating precoating compsns. for can forming
Inventor: GODAR JOSEPH L
IPC: F16N/
Filed: 1982-04-30
Granted: 1986-11-26
Abstract: Drawable precoating compsns. for metal substrates for forming containers include a mixt. of (a) a base coating material (I) which will adhere to the metal substrate in its uncured form, and (b) an "incompatible" lubricant (II) having a lower specific gravity than uncured (I), where (II) is present in an amt. of 3-10 (pref. 3-8)wt.%. The compsns. are esp. useful for coating thin sheets of Sn-free chrome steel prior to forming into cans by a 3-draw multiple forming operation. When the coating is cured, the lubricant migrates to the surface ("blooms"), whereby cans can be produced at a speed of 100 per min. without scuffing of the coating or application of additional lubricant to the surface.
Patent IT-1102087-B (IT)
Title: 4-Phenyl-1,3-benzo-dioxin-2-carboxylic acid derivs. - useful for treating hyperlipidaemia, cardiac insufficiency and angina
IPC: A61K/
Filed: 1978-05-02
Granted: 1985-10-07
Abstract: (A) Benzodioxin derivs. of formula (I) in racemic and optically active forms, and isomer mixts. and when R1=H their alkali, alkaline earth, Al, NH4 and amine salts, and when R1=dialkylaminoalkyl their acid addition salts are new:- In the formula, R1 is H, 1-5 C alkyl, 2,3-dihydroxypropyl, (2,2-dimethyl-1,3-dioxolan-4-yl)-methyl, or dialkylaminoalkyl (with 1-4C alkyls). R2=H or 1-5C alkyl; R3 = H, 1-5C alkyl or phenyl; and R4 and R5 are each H or halo. (I) are useful for treating chronic and acute hyperlipidaemia, cardiac insufficiency of atheromatous origin and chronic angina. The usual oral adult dose is 0.05-1g/day.
Patent IT-975376-B (IT)
IPC: E05D5/06
Filed: 1972-10-26
Granted: 1974-07-20
Abstract: 1399532 Hinges FERMOD 13 Oct 1972 [29 Oct 1971] 47262/72 Heading E2F A hinge suitable for welding to the rear pillar of a lorry, comprises a hinge pin 3 mounted on a support 1 and a hinge part 8 rotatably mounted on the pin, wherein the support 1 comprises at least one substantially 8-shaped metal member defining two adjacent portions, one portion 2 for carrying the pin and the other 4 for fixing the member to a door pillar, the portion 4 having a cross-section substantially in the shape of a triangle two corners of which are rounded. The support 1 may be in the form of a folded strip, or alternately, may be a section member cut to the required length. The hinge-pin supporting portion 2 may be provided with a lubricating bush (32), Fig 4 (not shown), and the hinge is capable of being dismantled by the removal of a nut (15), Fig 1 (not shown), secured at the end of the hinge pin 3. In an alternative embodiment, Figure 3 (not shown), the hinge is of the knuckle type and possesses two 8-shaped members (21) for welding to the door pillar.
Patent LT-5352-B (LT)
Title: Polymerization catalyst for preparing polyesters, preparation of polyethylene terephthalate and use of polymerization catalyst
Inventor: SCHOENNAGEL MATHIAS
IPC: C08G63/00
Filed: 2005-12-09
Abstract: The invention relates to a polymerization catalyst for preparing polyesters. The catalyst contains aluminium hydroxide and/or aluminium acetate as a first component and at least one phosphoric or phosphonic ester as a second component. The inventionalso relates to a polymerization process for preparing polyethylene terephthalate from dimethyl terephthalate and ethylene glycol by transesterification and polycondensation respectively. The invention futher relates to the use of aluminium hydroxide and/or aluminium acetate in combination with at least one phosphoric or phosphonic ester as polymerization catalyst when preparing polyesters by polycondensation or transesterification.
Patent LT-6929-B (LT)
Title: Magnetic analyzer for relativistic charged particles
Inventor: GAUBAS EUGENIJUS
IPC: H01J49/00
Filed: 2020-10-13
Abstract: The invention is from the field of physical measuring instruments and nuclear device engineering and can be used to detect relativistic charged particles, to determine their spatial position (angular distribution) and to measure the particle energy spectrum, and can be adapted to study relativistic electron flows in the Earth's radiation belts using space satellites equipped with particle analyzers. In the proposed relativistic particle analyzers, the uniform magnetic deflecting field is concentrated in the domain of a right circular cylinder or a semi-cylinder shape, and the focus of analyzer is installed on the side surface of a circular cylinder or in a 90° focal plane. Circular cylinder surface and 90° plane focusing magnetic relativistic particle analyzers are proposed, characterized by the smaller dimensions and mass, the wider range of measured energies, the higher density of channels leading to the enlarged measurement sensitivity and the better selectivity in particle angular distribution.
Patent LT-7035-B (LT)
Title: Sound insulating panel model sw
Inventor: ŠEŠKAUSKAS VILIUS
IPC: E04B1/82
Filed: 2022-09-19
Abstract: The invention belongs to the field of the construction industry and can be used for the installation of various structures, including multi-apartment buildings, or more precisely, for the installation of inter-apartment partitions. The purpose of the invention is to obtain a sound insulation panel of the highest quality with inexpensive materials. Sound insulation panel model SW is intended for sound insulation of building partitions. The total thickness of the sound insulation board SW is 19.5-72.5 mm. This panel can improve the sound insulation properties of the inter-apartment partition up to 26 dB, which allows you to achieve the desired sound insulation. In addition, the use of this material allows up to 40% reduction in the load of the building overlay, and up to 7% cheaper construction.
Patent MX-170057-B (MX)
Title: Mejoras en ensamble reclinador para asientos de vehiculos
Inventor: AREFINEJAD MAJID
IPC: B60N2/235
Filed: 1989-04-10
Abstract: La presente invención se refiere a mejoras en ensamble reclinador para asientos de vehículos, que tienen un respaldo que es movible entre una posición generalmente recta, a una posición delantera completamente reclinada y una posición posterior totalmente reclinada, caracterizadas por que el ensamble reclinador comprende: una placa estacionaria; una placa movible montada en forma giratoria a la placa estacionaria, la placa movible está conectada al respaldo y a accionadores para hacer girar a la placa movible y al respaldo en una primera dirección hacia la posición delantera completamente reclinada; la placa movible incluye un área rebajada que tiene un borde y la placa estacionaria incluye un área rebajada opuesta, accionadores contenidos entre y encerrados dentro de las áreas rebajadas para movimiento con los mismos, y accionadores para desplazar al accionador en acoplamiento con el borde del área rebajada en la placa movible; accionadores para mover al accionador fuera de acoplamiento con el borde del área rebajada en la placa movible, cuando el respaldo está en la posición generalmente recta, en donde el respaldo gira automáticamente en la primera dirección a la posición totalmente reclinada en respuesta a los dispositivos de rotación; el respaldo es movible manualmente en forma selectiva en una segunda dirección desde la posición generalmente recta hacia la posición trasera completamente reclinada cuando el accionador se mueve fuera de acoplamiento con el borde del área rebajada en la placa movible; y sujetadores para mantener una relación espaciada entre el accionador y el borde del área rebajada en la placa  movible, a través del movimiento del respaldo desde la posición generalmente recta hasta la posición delantera completamente reclinada hasta la posición generalmente recta; donde el accionador incluye un trinquete, el desplazador para el accionador incluye una excéntrica que acopla al trinquete, la excéntrica está montada en un árbol de levas, el trinquete tiene una parte dentada a lo largo de un borde del mismo, el borde de la placa movible en su área rebajada tiene una parte dentada, y el resorte está conectado al árbol de levas para desplazar normalmente a las partes dentadas en acoplamiento una con la otra; donde el accionador de movimiento incluye una palanca conectada al árbol de levas para aplicar una fuerza giratoria al árbol de levas, la cual es opuesta a la fuerza rotatoria que se aplica al árbol de levas por el resorte; los sujetadores para mantener una relación espaciada, incluyen otros accionadores para permitir el movimiento de traslación del árbol de levas y una abertura de forma irregular dentro del área rebajada de la placa movible acopla al árbol de levas para mover las partes dentadas separandolas durante el movimiento de la placa movible.
Patent MX-171927-B (MX)
Title: Un alambre de acero para el refuerzo de elastomeros
Inventor: COPPENS WILFRIED
IPC: C25D5/36
Filed: 1989-07-18
Abstract: La presente invención se refiere a un alambre redondo de acero para el refuerzo de elastómeros, el cual tiene una superficie áspera y una capa de revestimiento de metal para aumentar la capacidad de adhesión a los elastómeros, caracterizado porque el alambre tiene un diámetro d entre 0.8 y 2 mm y porque el alambre desnudo (es decir, después de la remoción de la capa de revestimiento) tiene un factor L de brillantez en dicho margen del diámetro, que cumple con la relación: 37   Ld(1/3)  55.
Patent MX-171518-B (MX)
Title: Juego de placas refractarias para cirres a corredera de tres placas
Inventor: TINNES BERNHARD
IPC: B22D37/00
Filed: 1989-08-28
Abstract: La presente invención se refiere a un juego de placas refractarias para cierres a corredera de tres placas, especialmente para regular el aporte de acero fundido a las coquillad de colada contínua, provisto con un canal de paso de la fusión formado por las perforaciones de paso de las placas, cuya sección transversal de paso es variable mediante el ajuste de una placa corredera, ubicada entre una placa de entrada fija y una placa de salida, también fija, portadora de una salida refractaria, cuyo orificio de paso permite un drenado completo de la fusión a través del orificio de paso de la placa de corredera durante la operación de cierre, caracterizado proque el orificio de paso de la placa de salida presenta en la dirección de cierre de la placa de corredera un desplazamiento axil frente al orificio de paso de la placa de entrada como asimismo un ensanchamiento cónico, por lo menos del lado de entrada.
Patent MX-169708-B (MX)
Title: Formulacion pesticida
Inventor: MAYER RONALD JAMES
IPC: A01N31/00
Filed: 1986-01-21
Abstract: La presente invención se refiere a formulación pesticida que comprende por lo menos un pesticida disuelto en un portador líquido, el portador comprende por lo menos un ester de alquilo inferior de un disolvente de mono- o dietilen gicol ó de mono- o di- propilengicol, por lo menos un disolvente de alcanol inferior, y por lo menos un disolvente aprótico dipolar.
Patent MX-172116-B (MX)
Inventor: SHANDER DOUGLAS
IPC: A61K31/57
Filed: 1985-10-14
Abstract: The rate and character of human hair growth including androgen-stimulated beard hair growth in intact, sexually mature males is altered by the topical application out of a dermatologically acceptable carrier of a material capable of inhibiting the action of the enzyme ornithine decarboxylase. In a preferred practice of the invention, compositions containing such materials along with anti-androgen material are employed.
Patent NL-145281-B (NL)
IPC: C12P17/16
Filed: 1969-04-16
Abstract: 1,232,149. Rugulovasine. TAKEDA YAKUHIN KOGYO K.K. 17 April, 1969 [17 April, 1968], No. 19595/69. Heading A5B. Rugulovasine A and B are prepared by incubating a rugulovasine-producing micro-organism of the genus Penicillium, Corticium, Pellicularia or Lenzites in a medium containing an assimilable carbon source, a digestible nirtogen source and other nutrients and separating the required substances from the broth by conventional techniques.
Patent PT-72265-B (PT)
Title: Cephalosporin derivatives
IPC: C07D501/16
Filed: 1980-12-22
Abstract: A cephalosporin derivative of the formula: 
<CHEM>
 in which R<1> is any one of the C- 3 substituents from antibacterially-active cephalosporins known in the art; R<2> is any one of the C-4 substituents from antibacterially-active cephalosporins known in the art; R<3> is hydrogen, hydroxy, amino, C1-6alkyl, C1-6alkanoyl, C1-6alkoxy, C1-6alkonoylamino or C1-6alkylamino, phenylalkyl in which the alkyl part is C1-6 or phenyl in the latter two of which the phenyl is optionally substituted by methoxy:
 A< is a radical of the formula:- 
<CHEM>
 in which R<4> and R<5>, which may be the same or different are hydrogen, halogen, cyano, hydroxy, carboxy, pyridyl, C1-6alkyl, C1-6aminoalkyl, C1-6hydroxyalkyl, C2-6alkoxycarbonyl, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, or phenyl optionally substitued by 1 or 2 radicals selected from halogen, nitro, amino, hydroxy, carboxy, cyano, C1-6alkyl and C2-6alkoxycarbonyl; or R<4> and R<5> are joined to form a mono-, bi- or tricyclic carbocyclic ring system which may be non-aromatic, partially aromatic or fully aromatic, the aromatic part being optionally substituted by 1, 2 or 3 radicals selected from halogen, hydroxy, amino, cyano, carboxy, carbamoyl, nitro, ureido, C1-6alkyl, C1-6alkoxy, C1-6haloalkyl, C1-6alkylamino, C1-6hydroxyalkyl, C1-6aminoalkyl, C1-6alkanoylamino and C1-6azidoalkyl, C2-8dialkylamino, C2-10alkylaminoalkyl, C3-15dialkylaminoalkyl, C2-6cyanoalkyl, C2-6carboxyalkyl, C2-6carbamoylalkyl, and
Patent PT-76057-B (PT)
Title: Process for preparing n-oxide compounds
IPC: C07D491/04
Filed: 1982-12-30
Abstract: The present invention relates to novel N-oxide compounds that have cardiovascular properties, especially antihypertensive activity, and that correspond to the formula    <IMAGE>  (I)  in which Py represents an unsubstituted or substituted N-oxidopyridyl radical, R1 represents hydrogen or unsubstituted or substituted lower alkyl, one of the radicals R2 and R3 represents lower alkyl and the other represents hydrogen; lower alkyl; lower alkyl containing free, etherified or esterified hydroxy, oxo, functionally modified carboxy or free or substituted amino or imino; functionally modified carboxy; or free or substituted amino, it being possible for an amino group R2 or R3 to be bonded to a lower alkyl radical R1 or, if R2 or R3 represents, for example, hydroxy-lower alkyl, for this hydroxy-lower alkyl, together with the adjacent acyl radical Ac1 or Ac2, to form a 2-oxa-1-oxo-lower alkylene radical, the carbonyl group of which is bonded to the 3- or 5-ring carbon atom of the 1,4-dihydropyridine ring, and each of the groups Ac1 and Ac2  represents, independently of the other, the acyl radical of an acid, and salts of compounds of the formula I having salt-forming groups, processes for the manufacture of these compounds, the use of these compounds and their salts, and pharmaceutical preparations which contain these compounds and salts, as antihypertensive agents and coronary dilators for the treatment of cardiovascular conditions, such as hypertonia, vascular constrictions, Angina pectoris and cardiac insufficiency.
Patent PT-76874-B (PT)
Title: Method of improving quality of wheat flour
IPC: A21D6/00
Filed: 1983-06-15
Abstract: A novel method for improving the quality of wheat flour, wherein the novelty resides in bringing the wheat flour into contact with a non-equilibrium plasma. The dough prepared from the wheat flour processed by this method exhibits an improved visco-elasticity, and the starch in this wheat flour shows a greater water holding capacity. Appearance and texture of the secondary products from this wheat are also improved remarkably.
Patent PT-78771-B (PT)
Title: Process for the preparation of a material consisting of an hydraulic conglomerating compound reinforced with high mechanical strength and long duration fibers
IPC: C04B22/10
Filed: 1984-06-20
Abstract: A process for preparing fiber-reinforced hydraulic composite material having a high mechanical resistance and durability is characterised by treating the hydraulic binder with compounds in solution (for example, carbonates and bicarbonates of ammonia or of alkaline and alkaline earth metals) at variable concentrations from 0.5 to 20 percent by weight and at different treating temperatures in the range 0 to 99 DEG  centigrade. After setting has occurred this reduces the porosity of the product, increases its mechanical resistance, and causes a reduction of alkalinity of the cement matrix which prevents the degradation of the reinforcing fibres.
Patent PT-81968-B (PT)
Inventor: BECKER ROBERT
IPC: B23K11/24
Filed: 1986-02-05
Abstract: The invention is directed to a control circuit for controlling the current of a welding transformer integrated in an industrial robot. For the purpose of achieving a simpler, more accurate and more reliable detection of contact between the welding tongs (4, 5) and the parts (11, 12) to be joined by welding, there are provided a high-frequency generator (1) for supplying measuring current to the secondary circuit (2) of the welding transformer, an impedance measuring circuit (3), an additional impedance (7) for increasing the impedance of the secondary current (2) to high frequency, an interrupter circuit (8) for interrupting the welding current, and a comparator for enabling the welding current merely in the presence of a differential voltage signal which corresponds to complete contacting of the two parts to be joined by welding.
Patent PT-85774-B (PT)
Inventor: REITER FREDERICK BRADFORD JR
IPC: H02K21/38
Filed: 1987-09-23
Abstract: A full flux reversal variable reluctance machine is disclosed. The stator (10) includes a plurality of poles (11) and electrical windings surrounding a portion of the stator (10). The rotor (16) comprises main and shunt components (18, 17 respectively) that have alternate sections of high and low magnetic permeability. The shunt and main components (17, 18) are magnetically isolated, and the sections of high and low magnetic permeability for one component (17 or 18) are complementary to the sections on the other component (17 or 18). Variations in flux magnitude and direction are induced in the stator (10) without reversing the flux direction in the rotor (16).
Patent PT-86016-B (PT)
Inventor: JARRY ALAIN
IPC: C12N1/20
Filed: 1987-10-28
Abstract: Industrial preparation of optically pure D or L lactic acid by fermentation of a nutrient medium which contains a hydrocarbon source, a nitrogen source, phosphoric acid, vitamins and a neutralising agent, with the aid of a microorganism belonging to the Lactobacillus class, characterised in that the nutrient medium additionally contains a fish proteolysate as an additional nitrogen source.
Patent PT-87294-B (PT)
Inventor: ANGELASTRO MICHAEL RICHARD
IPC: A61K31/565
Filed: 1988-04-21
Abstract: This invention is directed to 17 beta -(cyclopropylamino)androst-5-en-3 beta -ol and related compounds and also to a method for using such compounds in the treatment of androgen-dependent disorders. The compounds are prepared by the hydride reduction of an appropriate steroidal imine or enamine.
Patent PT-87945-B (PT)
Inventor: LEENDERTS EVERARDUS JOHANNUS A
IPC: C07D499/00
Filed: 1988-07-08
Abstract: A cephalosporin compound substituted in the 7-position with a (cyclo)alkylideneammonio group of formula (II)    <IMAGE>  (II)  wherein X' is an anion from an acid HX, R1 and R2 are individually a C1-C16 alkyl group, or R1 and R2 together with the carbon atom to which they are attached form a cycloalkylidene ring with up to 8 carbon atoms and a process for the preparation which compounds are useful intermediates.
Patent PT-96577-B (PT)
Inventor: DUDITS DENES
IPC: A01H5/00
Filed: 1991-01-25
Abstract: The gene asnA which encodes a prokaryotic ammonium-specific asparagine synthetase (ASN-A) can be introduced into plant cells. Such transformed cells and plants developed therefrom not only tolerate glutamine synthetase inhibitors but are effectively stimulated by such herbicides.
Patent PT-98442-B (PT)
Inventor: COLLINS PAUL WADDELL
IPC: A61K47/48
Filed: 1991-07-25
Abstract: Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown. These polyamines are useful in site-specific drug delivery systems.
Patent PT-98640-B (PT)
Inventor: SCHAUS JOHN MEHNERT
IPC: C07D/
Filed: 1991-08-12
Abstract: The present invention involves certain 4-amino-6-substituted-tetrahydrobenz [cd] indoles and their use in treating disorders which can be benefited by modifying 5-HT A receptor function.