baber/WOPTO huggingface dataset:
Patent IT-1207238-B (IT)
Title: Organo:silicon-amide gp. monomer copolymer for contact lenses
Inventor: SING-HSIUNG CHANG
IPC: A61G/
Filed: 1979-09-07
Granted: 1989-05-17
Abstract: A compsn., used in prosthesis e.g. artificial eyes and esp. contact lenses, comprises a copolymer of (a) 15-65 (20-55), esp. 25-45 wt.% of amide gp.-contg. monomer(s), (b) 10-75 (20-55) wt.% of organosilicon cpds. of formulae CH2=CRCOO(CH2)nR'aSiO3-a/2 (I) and R"bSiO4-b/2 (II) (where molar ratio (I) : (II) is 1 : 1 to 1 : 99; R is H or CH3; R' and R" are 1-4C alkyl, cyclohexyl or phenyl; n is 1-4; a is 0-2 and b is 0-3) and opt. (c) 0.1-65 (0-35) wt.% of ester(s) of a 1-20 alkanol and (meth)acrylic acid. The compsn. has increased hydrophilicity, softness after hydration and oxygen permeability.
Patent IT-1070005-B (IT)
Title: Fire-proofing compsn. contg. aq. soln. of salts - used for wide variety of natural and synthetic materials
IPC: A62D/
Filed: 1976-09-17
Granted: 1985-03-25
Abstract: A compsn. for fire-proofing a wide variety of materials e.g. wood, paper, cotton, synthetic fibres, consists of an aq. soln. contg. >=3 ions which are ammonium, bromide, chloride, ions of zinc and alkaline-earth metals and phosphates. The material can be treated by being immersed in or sprayed with the soln. or moistened e.g. with a sponge impregnated with the soln. The treated material can be dried completely and has practically unaltered appearance. The compsn. is of low price, easy to use, of low toxicity, and can fireproof a wide variety of natural and synthetic materials without noticeably altering their exterior appearance.
Patent IT-1202376-B (IT)
Title: General purpose exothermal cutting lance
IPC: B23K/
Filed: 1977-10-03
Granted: 1989-02-09
Abstract: The method involves first transmitting a burst of speech data at a particular power level on one time slot of several time slots of a TDMA frame on a particular frequency channel, the traffic channel. A radio carrier is transmitted at the same power level as the speech data during a gap in the time slots on the traffic channel at a different frequency level to that of the traffic channel. This fills in the gaps in the traffic channel such that a continuous signal is transmitted.
Patent IT-1219904-B (IT)
Title: Contact sensing probe, e.g. for measuring machine
Inventor: IGOR BORISOVICH KARPOVICH
IPC: G01B/
Filed: 1988-03-31
Granted: 1990-05-24
Abstract: The contact sensing probe has a body (1) accommodating a disk (2) locked-in with a stylus (3) provided with a contact tip (4), and three elastic elements (5) made as bands or rods equidistantly spaced around a circumference whose centre coincides with an axis (6) of the stylus (3). Each of the elastic elements (5) is secured with one of its ends to the disk (2) and with the other end, to the body (1), and connected to a transducer (8) for transforming the amount of displacement of the contact tip into an electric signal. The body (1) comprises stops (9) equal in number to the elastic elements (5), each of the stops (9) and the respective elastic element (5) being arranged so as to contact each other when the contact tip (4) is in its initial (rest) position. A force developed which bends the elastic elements (5), and an identical degree of curvature is attained.
Patent IT-1029406-B (IT)
Title: Leuco-methylene dyes with amino-phenyl or indolyl substits. - for pressure-sensitive copying material avoiding colour change on exposure
IPC: B41N/
Filed: 1975-01-30
Granted: 1979-03-10
Abstract: New leucomethylene dyes (I) have the formula Y-CHZ-Y (in which Y is an aminophenyl or indolyl gp. of the formula R1 and R2 independently are H. 1-12C alkyl, 2-8C alkoxy-alkyl, benzyl or phenyl; R3 is H, halogen, NO2 1-4C alkyl or 1-4C alkoxy; X1 is H, 1-12C alkyl, 2-12C alkenyl or benzyl; X2 is H, 1-12C alkyl or phenyl; ring A can also be substd. by CN, NO2, halogen, 1-4C alkyl, 1-4C alkoxy or 1-8C acyl; Z is 1-12C alkyl, 2-12C alkenyl, aryl, aralkyl a heterocyclic gp. or a gp. derived from an organic cpd. with a ketomethylene gp). They are used in a pressure sensitive copying material with a colour reaction system contg. a mixt. of >=2 colour formers, >=1 of which is (I). These new mixts. of chromogenic cpds. have all the required spectral props. i.e. good light fastness, with little fastness, with little or no change in colour after prolonged exposure and also good resistance to moisture. The developed picture can be copied well at all stages, unlike those derived from a mixt. of crystal violet lactone (CVL) and benzoyl leucomethylene blue (BLMB) the BLMB giving a green tone, as the CVL fades, which is unsuitable for reprographic copying.
Patent IT-1221042-B (IT)
Title: Hinged panel demountable packing case
Inventor: KARPISEK LADISLAV STEPHAN
IPC: E05D/
Filed: 1981-05-22
Granted: 1990-06-21
Abstract: The hinge may secure the door (5) of a demountable palletised packing case, using a cantilever strap (22) to form an open knuckle (24) engaging a pillar axle (33). The strap cantilevers from a post (17) which frames the door, and the axle locates in a recess (81) obtained by cutting away two sides of the support panel (7) post (11). The knuckle is formed by a 'J' shaped square strap return, having profiled edges which co-operate with a stop in a recess (81) . A basal knuckle end lug (32) encounters a stepped foot-stop (35) to limit closure movement of rebated top edges (25) encountering the overhead stop (34) to prevent strap lift.
Patent IT-1145462-B (IT)
Inventor: COOK SIDNEY FRANK
IPC: B65D88/78
Filed: 1981-08-21
Granted: 1986-11-05
Abstract: Cryogenically cooled and liquified energy gases are stored at substantial depth offshore in an insulated container normally resting on the seabed. Piston action of the container promotes liquid state of the liquified gases by transfer thereto of controlled pressure derived totally or in part from the ambient deep seawater.
Patent IT-1183852-B (IT)
Inventor: COOPER GRAHAM HAROLD BULFORD
IPC: F17C13/04
Filed: 1985-05-22
Granted: 1987-10-22
Abstract: A manifolding system for gas containers, such as propane gas cylinders, comprising interconnecting hoses between the containers for permitting gas flow from the containers to an outlet. Each hose has a non-return valve at its end nearer the outlet and an excess-flow valve at its other end, as safety means, in the event of a ruptured hose for example.
Patent IT-1195178-B (IT)
Inventor: THA PIERO
IPC: F15B13/02
Filed: 1986-09-24
Granted: 1988-10-12
Abstract: A hydraulic control circuit for the working members of earth-moving machines having linear and rotary reversible hydraulic actuators (1-7) each of which is associated with an associated hydraulic distributor valve (8, 9) and a pressure compensator (17, 18) of the "load-sensing" type. One or more of the actuators (1-7) is further associated with a flow recovery device (25) including at least one recovery line (34) between the discharge (28) and the delivery (27) of the actuator for obtaining an additional closure pressure on the spool (29) of the compensator(17, 18) in such away as to cancel out unnecessary demands on the fluid flow rate from the pump (12).
Patent IT-1160621-B (IT)
IPC: G01D5/243
Filed: 1978-08-31
Granted: 1987-03-11
Abstract: For each axis, a cyclic transducer has a scale supplied with a sinusoidal signal from a timing unit and a cursor which provides two output signals which are proportional to the sine and to the cosine, within the elementary interval of the transducer. Sineα and cosu and the corresponding inverted signals are supplied to squaring circuits and logic which generates a three-bit number in a register defining the octant (000 to 111, i.e. 0 to 7) within which a lies. The three-bit number controls multiplexers (32 and 33) each having inputs for quadrants (0 to 7) and feeding respective sample and hold circuits (34 and 36) whose signals are NUM and DEN. The multiplexer inputs are so selected from sinα, cosα, sina and cosa that is |tanα| in octants (0, 2, 4, 6) and is |cotα| in octants (1, 3, 5, 7). is thus always positive and in the range (0 to 1). An analog- to-digital converter system (40) forms the digital value n = and n along with the lowest order octant bit address a ROM (41) which outputs the value of a within the range of a quadrant. A microprocessor (42) responds to the higher two bits to add K where K = 0, 1, 2 or 3 so as to create the final value of α. The microprocessor also keeps count of the integral displacements of elementary intervals. The apparatus enables a to be determined instantaneously, thereby eliminating the following error of known apparatuses when a is changing.
Patent IT-1235108-B (IT)
Title: Lever system for automatically opening folding knives and locking blades in open or closed position
Inventor: BATTEL EDGARDO SIEGA
IPC: F41B/
Filed: 1989-06-26
Granted: 1992-06-18
Abstract: The present invention concerns a lever system for automatically opening and closing blades of folding knives. Said system positions the lever at the extremity of the handle in proximity with the blade fulcrum, with one part protruding with little encumbrance, from the same from of the handle, transversally, reducing the effort of actuation.
Patent IT-1234375-B (IT)
Inventor: BERGAMO LUCIANO
IPC: B29C33/18
Filed: 1989-08-07
Granted: 1992-05-15
Abstract: An apparatus for covering a surface and the edges of panels of wooden material with a sheet of thermodeformable plastic material, of the type for application to a press with a lower heated bed of elastically yieldable material and a rigid upper platen, the distance of which from the lower bed is variable between a maximum value which enables said sheet of thermodeformable material, the panels to be covered, the retainers and the spacers to be interposed, and a minimum value at which the pressing stage is effected, characterised by comprising: a frame (10) of spacers (11) removably attachable to the upper platen (2) of the press (1); a plurality of spacers (11) applied to said frame (10), each spacer (11) being provided with at least one hole (12) connecting its lower surface to a suction circuit (13) connected said frame (10), and seal means (14) surrounding said hole; a conveyor (19) for conveying thermodeformable plastic laminate sheets (8) from a position outside said press (1) to a position within it, said conveyor being provided with means (25) for picking up and discharging said sheets (8); a jig (27) for positioning a plurality of panels (7) to be covered, and provided with said spacers (11) on said frame (10); and means (19) for transferring said positioning jig (27) from the outside to the inside of the press (1) and for raising it when inside the press, in order to bring the panels (7), located in their respective seats, into contact with the corresponding spacers (11).
Patent IT-1225782-B (IT)
Title: Speed change of the continuous type with multiple impacted spheres
Inventor: POETA ROLANDO
IPC: F16H/
Filed: 1988-09-09
Granted: 1990-11-27
Abstract: This speed change of the continuous type with impacting of spheres between opposed cones is actuated by transmission by means of multiple spheres all acting with the same transmission ratio on the same shaft.  These multiple spheres act between a series of cones arranged circumferentially around a central axis belonging to one central, opposed independent cone, where the said circumferential cones all have the same rotation speed around their own axis determined by the tight meshing of a peripherical gear wheel which is on a gear wheel with a common central axis.  Furthermore, these multiple spheres can be actuated by means of an arrangement in series on the same shaft of cones, which are all identical, engaged by impacting with the said idling spheres, inserted with an identical series of cones opposed to the previous ones.
Patent LT-5516-B (LT)
Title: ZALINGU NITRATU KIEKIO AUGALUOSE SUMAZINIMO, APSVITINANT KIETAKuNIO SVIESTUVO SUKURIAMU SVIESOS SRAUTU, BuDAS IR IRENGINYS
Inventor: ZUKAUSKAS ARTURAS
IPC: A01G7/00
Filed: 2006-10-17
Abstract: Zalingu nitratu likuciu augaluose sumazinimo, apsvitinant kietakunio sviestuvo sukuriamu sviesos srautu, budas ir irenginys priklauso augalu auginimui, kai augalai derliaus nuemimo stadijoje arba tuoj po jos apdorojami kietakunio sviestuvo sukuriamais sviesos srautais, siekiant nukreipti augaluose dar vykstancius fotosintezes ir metabolizmo procesus tokia linkme, kad sumazetu nitratu kiekis, tuo paciu metu issaugant siu augalu maistines ir kitas zmogui naudingas savybes. Augalus apsvitina laikotarpiu iki 3 dienu, fotosintetinio fotonu srauto tanki reguliuoja nuo 40 iki 2000 mumol m-2 s-1, bangos ilgiu intervale nuo 400 iki 700 nm su fotoperiodu - nuo 12 iki 24 valandu, jo silumine spinduliuote nukreipiant i priesinga puse nuo apdorojamu augalu, keiciant aplinkos salygas. Irengini sudaro sviestuvas, sudarytas is sumontuotu ant radiatoriaus sviestuku, uzdengtu skaidriu specialiai sukonstruotu dangteliu, sujungtas su maitinimo saltiniu. Minimalu silumines spinduliuotes sklidima augalu link uztikrina
Patent LT-5783-B (LT)
Title: Organic iridium complexes, method of preparation thereof and organic electroluminescent element
Inventor: ADOMENAS POVILAS
IPC: C07D249/00
Filed: 2009-12-11
Abstract: An organic electroluminescent element, consisting of a conductive anode coated with electrically conductive polymer and catode between which is an active layer, consisting of holes-transporting and light-emitting compound and electron transport material and wherein light-emitting and charge-transporting function performs the same organic iridium complex of general formula (I), wherein X denotes hydrogen or halogen atom, hidroxy-, alkoxy-, aryloxy-, alkanoyloxy-, or arenoyloxy- group, R denotes hydrogen or halogen atom, hydroxy-, aloxy-, aryloxy-, alkyl- group.@
Patent LT-6782-B (LT)
Title: Polished workpiece holder with ultrasound actuator
Inventor: BUBULIS ALGIMANTAS
IPC: B24B1/00
Filed: 2019-03-26
Abstract: The invention belongs to the field of technologies for metal and ceramic surface treatment, and in particular- it is a holder for a workpiece with an ultrasonic actuator, which ensures better than usual quality during polishing. A new polishing workpiece holder with an ultrasonic actuator, present in a cylindrical piezoelectric element, is provided, in which high-frequency oscillations are excited, operating in the second-mode oscillation resonance mode, i.e., at the upper edge of the periphery of the cylindrical piezoelectric element. Depending on the shape of the cylinder, the frequency of the high-frequency second-mode oscillations, excited by the piezoelectric element, standing wave deformations with several nodes and blisters (at least two) are formed in the upper peripheral part of the cylinder, where the treated parts are fixed. In this way, several parts are treated simultaneously. Due to the selected cylinder shape, the frequency of the high frequency second mode oscillations, excited in the piezoelectric element, is twice as high as the frequency of the main resonant piezoelectric element, i.e. it reaches (~ 85 kHz), improves the surface quality of the treated parts, reduces surface cracks, reduces surface roughness.
Patent MX-170654-B (MX)
Title: Fresa
Inventor: HESSMAN ANDERS BO INGEMAR
IPC: B23C5/24
Filed: 1989-03-09
Abstract: La presente invención se refiere a fresa con insertos cortadores avanzables por pasos, que comprende un cuerpo cortador que tiene múltiples depresiones periféricas; estando adaptada cada depresión para recibir un elemento ajustador y un inserto cortador que están en tope mutuamente; teniendo el elemento ajustador un eje central alrededor del cual puede girar el elemento para proveer el desplazamiento del inserto, y un dispositivo asegurador recibido en la depresión, que está dispuesto para ubicación fija del inserto en su posición ajustada; teniendo la fresa un centro de rotación y una dirección de rotación; caracterizada porque el inserto está dispuesto para topar contra un segundo elemento separado, recibido en la depresión, con lo que el elemento ajustador es conectado rotatoriamente con el segundo elemento.
Patent MX-173380-B (MX)
Title: Forro de automovil, de carton corrugado
Inventor: BAINBRIDGE DAVID WILLIAM
IPC: B32B3/28
Filed: 1989-05-08
Abstract: La presente invención se refiere a un panel auto-soportador para forrar la cara interior de un techo de automóvil, el cual comprende: - hojas de cartón frontal, posterior y mediana, espaciadas entre sí en una relación substancialmente paralela; - medios de cartón corrugado, son colocados entre las hojas mediana y las hojas frontal y posterior, y se adhieren a las mismas; caracterizado en que: - la distancia entre la hoja frontal y la hoja mediana es menor que la distancia entre la hoja mediana y la hoja base; las hojas frontal y mediana y los medios corrugados contienen una pluralidad de perforaciones de diámetro relativamente pequeño, para mejorar la absorción del sonido por el panel, y este panel contiene porciones no planas, moldeadas por calor; y la capa de material amortiguador de sonidos comprende un recubrimiento de pintura, las perforaciones en la hoja frontal se exponen a través del recubrimiento de pintura.
Patent MX-164420-B (MX)
Inventor: ROETHEL HENRY G
IPC: B67D3/04
Filed: 1989-06-15
Abstract: A valve structure is formed from a single tubular plastic component having two integral tube sections (32,38). A first section (32) includes a flow port (36). The second section (38) constitutes the valve element for controlling flow through the port (36) by being inverted relative to the first section (32) to overlie the port in sealing relationship thereto. The second section (38) is invaginated into a compressed position within the first section (32).
Patent MX-166822-B (MX)
Title: Suavizante liquido de telas
Inventor: WAHL ERROL HOFFMAN
IPC: D06M13/405
Filed: 1989-10-31
Abstract: La presente invención se refiere a una composición de suavizado de telas en la forma de una dispersión acuosa que comprende de alrededor de 3 por ciento a 35 por ciento por peso de suavizante para telas y que se caracteriza porque comprende de alrededor de 1 ppm a aproximadamente 1,000 ppm de un sistema de colorante que comprende un tinte seleccionado del grupo que consiste de D&C Red # 30, D&C Red # 37 y mezclas de los mismos.
Patent MX-171741-B (MX)
Inventor: VOLKER THEODOR
IPC: C08G18/32
Filed: 1990-03-14
Abstract: The novel chain extenders based on chlorinated 4,4'-methylenebisanilines are used for p-phenylenemethylene diisocyanate prepolymers for cast polyurethane elastomers.
Patent MX-164280-B (MX)
Inventor: KNAVISH LEONARD ARTHUR
IPC: C03B5/04
Filed: 1990-06-21
Abstract: Nickel sulfide stones are avoided in a glass melting operation by electrolytically maintaining oxidizing conditions near the bottom of the upstream portion of a melting furnace.
Patent MX-173674-B (MX)
Title: Metodo de encapsulado, dispositivos microelectronicos asi hechos y composicion curable mediante calor
Inventor: WALLES ERIK WILHELM
IPC: C08K3/36
Filed: 1990-07-31
Abstract: La presente invención se refiere a una composición curable mediante calor, la cual está compuesta, en peso por 100 partes de una resina epóxica que contiene menos de 100 partes por millón de cloruro hidrolizable; de 10 a 1000 partes de un rellenador de silice fundida, una cantidad catalítica de una sal monomerica o polimerica compatible de hexafluoroantimoniato de diarilyodonio y una cantidad efectiva un compuesto aromático generador de radicales libres, como co-catalizador para la sal monomerica o polimerica.
Patent NL-188488-B (NL)
IPC: H01L43/06
Filed: 1985-10-14
Abstract: A magnetoelectric transducer comprising a group III-V compound semiconductor thin film 14 of 0.1  mu m to 10  mu m thickness formed as a magnetic field sensing portion on a substrate 12 overlaying an organic insulating layer 13, and a multilayer wire bonding electrode including an ohmic electrode 16 formed on a required area of the thin film and a hard metal layer 17 and a bonding layer 18 which are laminated on the ohmic electrode.
Patent PT-85506-B (PT)
Inventor: CROSS PETER EDWARD
IPC: C07D295/08
Filed: 1987-08-07
Abstract: Antiarrhythmic agents of the formula:- <CHEM>  and their pharmaceutically acceptable salts, wherein R and R<1>, which are the same or different, are C1-C4 alkyl, C3-C7 cycloalkyl, -CH2CF3, -CH2Cl, -CF3 or -NH2; R<2> and R<3>, which are the same or different , are H, halo, CF3, C1-C4 alkyl or C1-C4 alkoxy;  and X is -CH2-, - @-   or -CH(OH)-. m
Patent PT-86995-B (PT)
Inventor: CLARKSON QUINTEN ROBERT MARK
IPC: C01F7/57
Filed: 1988-03-17
Abstract: A partially neutralized aluminium salt, wherein at least 25% of the total aluminium is present in a form which has a Relative Retention Time (as hereinbefore defined) in the range 0.82 to 0.91 and/or an ²⁷Al NMR spectrum wherein 8% to 25% of the total area under the spectrum from 140 ppm to -80 ppm is contained in a peak at approximately 63 ppm, is new and useful as an antiperspirant compound.
Patent PT-90083-B (PT)
IPC: F42B30/02
Filed: 1989-03-22
Abstract: Lead bullet with plane base and base spoke, provided with an oil duct which avoids leading or residues in the bore, which serves as separation mean between the two rifling zones of the bourrelet, composed of two separate zones, achieving a centering and guidance of the bullet with a decrease in the friction, having a crimping channel and a separation zone between the bourrelet and the driving-band which corrects the oscillations in the chamber, forcing the coincidence of the bullet centerline with the bore centerline, eliminating the fracture and dislocation of the shot bullets, having a spoke which allows the adequate interrelation with the junction cone of the bore and a cone frustum favouring the deformation of the bullet.
Patent PT-91011-B (PT)
Inventor: YARINO TATUO
IPC: C07J75/00
Filed: 1989-06-29
Abstract: A process for production of a 1 alpha ,3 beta ,24-trihydroxy- DELTA <5>-steroid represented by the formula (II): <CHEM> wherein R1 and R2, independently, represent a hydrogen atom, or R1 and R2 together form a single bond, R3 represents an unsubstituted or halogen-substituted lower alkyl, and R4 represents a hydrogen atom, hydroxy or a protected hydroxy, comprising reducing a 1 alpha ,2 alpha -epoxy- DELTA <4,6>-3,24-dioxosteroid represented by the formula (I) <CHEM> wherein R1, R2, R3 and R4 have the same meanings an defined in formula (II), using an alkaline metal or alkaline earth metal and a proton donor in a solvent comprising ammonia or amine characterized in that at an early stage of the reaction the 1 alpha ,2 alpha -epoxy- DELTA <4,6>-3,24-dioxosteroid is reacted with the alkaline metal or alkaline earth metal in the presence of the proton acceptor, and then at a later stage of the reaction, a resulting intermediate product is reacted with the proton donor.
Patent PT-96134-B (PT)
Inventor: LINSLEY PETER S
IPC: C12N15/01
Filed: 1990-12-07
Abstract: The present invention is directed to biologically mutant forms of the cell growth regulatory factor Oncostatin M. The Oncostatin M mutants of the invention comprise deletion, substitution and insertion mutants and may be prepared using recombinant DNA, in vitro mutagenesis and heterologous expression techniques. Oncostatin M mutants may be useful in eliciting Oncostatin M biological responses and, as such, may find a variety of therapeutic uses including but not limited to the treatment of neoplasias.
Patent RO-85293-B (RO)
Inventor: LUZZATTO ETTORE
IPC: B01J13/02
Filed: 1972-04-22
Abstract: Inventia se refera la o microcapsula cu structura filamentara, care în scopul unei manipulari libere, dupa necesitati, prezinta un învelis tubular protector pentru sporirea rezistentei mecanice si un nucleu activ, inclus în acesta, dispuse concentric cu o orientare excentrica, învelisul fiind confectionat dintr-un polimer liniar, artificial si sintetic, o substanta activa ca, de exemplu, o enzima activa, orientat de-a lungul axelor longitudinale ale acesteia.