baber/WOPTO huggingface dataset:
Patent IT-1082495-B (IT)
Title: Unsaturated aliphatic acid modified rosin size - contg. ammonia and ammonium salt used to form brighter, stronger paper prods.
IPC: D21D/
Filed: 1977-04-08
Granted: 1985-05-21
Abstract: Sizing compsn. comprises (a) rosing modified with 5-50 wt % of 3-6C alpha, beta-unsatd. aliphatic acid and/or anhydride, (b) ammonia and (c) ammonium salt to enhance the sizing characteristics, (a),(b) and (c) provide the compsn, with a total acidity of >=1000 ppm. The components (b) and (c) maybe provided by the reaction product of urea and an acid selected from sulphamic-, phosphoric-, oxalic-, methane sulphonic-, trichloroacetic nitric-, sulphuric-, hydrochloric-, stearic-and acetic acid the product has a total acidity of >=1000 ppm. opt. additional (b) and (c) may be added to the urea-acid reaction product, component (c) may be provided by reacting ammonia with acids of the rosin or (b) may be provided by reacting (c) with ammonia producing constituents of the rosin The compsns. exhibit superior sizing properties c. f prior art sizes and form brighter and stronger paper products. The sizes assist in the drying of the sheet when used as pulp additive and more water may be added to the pulp stock to improve the orientation of the paper fibres on the machine wire.
Patent IT-1238798-B (IT)
Inventor: RUSCELLO LORENZO
IPC: B65G43/00
Filed: 1989-10-13
Granted: 1993-09-03
Abstract: An apparatus for moving near each other at a preset distance products (13,14) which are advancing along conveyor belts (22,23) with pulse generators (E) applied so to measure their advancement, and at least a photocell (11) connected with a belt and able to intercept the products while advancing. The apparatus comprises first counter means for measuring the space between two successive products, connected with one of said pulse generators and a photocell (11), fixed on a first conveyor belt (22); second counter means (19) connected with respective pulse generators of said first belt (22) and with a successive belt (23) connected with a buffer storage (18) which represents the binary numerical expression of the space to be widened or reduced between two successive products and which memorizes the output signal from a pulse adder (16) of the pulse generator (E1) of said first belt (22) and said pulses are compared with a pre-established value of the desired distance; the output of said counter means (19) being connected to a motor (21) by means of a D/A converter (20), which can realize or not a variation of the speed of the upstream belt (22), according to the pulses of said second counter (19) activated by the passage of a product under said photocell; a logic control member (12) being also provided and operatively connected with said counter means (19) and said buffer storage (18).
Patent IT-1144745-B (IT)
Title: Vacuum deposition of carbon coating from hydrocarbon gas
Inventor: CORBETT RICHARD TELFORD
IPC: C23C16/509
Filed: 1981-07-17
Granted: 1986-10-29
Abstract: The process is intended for vacuum deposition on a substrate (10, e.g. glass, germanium) of an (optical) coating (23) contg. carbon from a gaseous hydrocarbon, e.g. butane. The surface of the substrate is coupled (via 12A, 26) to an a.c. voltage source (15) at a frequency below 500 kHz at which the electrical impedance of the plasma is largely constant, i.e. independent of several parameters which affect this impedance in a complicated way above that frequency. The pressure and voltage applied during deposition are pref. such that the type of hydrocarbon gas used is not critical, particularly between 0.133 Pa and 1.333 kPa and 2 kV respectively. Prior to deposition, the substrate surface may be cleaned using an ion plasma of an inert gas, e.g. Argon. The substrate temp. may initially be raised to a predetermined level. Used for vacuum deposition of e.g. anti-reflection carbon coating, e.g. on glass substrate in visible spectrum or on germanium in the infrared spectrum, or an anti-wear coating on relatively soft optical elements, or a controlled-density absorption filter on e.g. an eye lens. Above 500 kHz, the ionisation of e.g. butane produces a plasma whose impedance is a complicated function of a number of parameters which vary during deposition and produce difficult control problems and unrepeatable results. Amongst these parameters are the pressure, pressure variation, type of gas, substrate material, shape of electrode (11), electrode spacing and voltage. Below that frequency the impedance is largely unaffected by these parameters so that these disadvantages are eliminated. 1 only
Patent IT-1145203-B (IT)
Title: Vice with double jaw gap
Inventor: BRUNO MARIO
IPC: B25B/
Filed: 1981-11-24
Granted: 1986-11-05
Abstract: The vice jaws (3,5) each have a projecting holding claw (7,9) on the top, which extend at right angles to the jaws and their direction of operation. The two claws form additional vice jaws, which are at a larger relative distance than the original jaws. The holding claws may carry a pivot for retention of a blade for processing the workpieces held in the vice. One of the original jaws, pref. the stationary one, has a side recess. The holding claw, serving as a second jaw, has a projection beside the recess. The projection has a working surface, which acts with the second original jaw.
Patent IT-1236381-B (IT)
Title: Improvement in the system for uniting angular joints to the structural elements of modular cabinets
IPC: H05K/
Filed: 1989-10-24
Granted: 1993-02-25
Abstract: According to this invention a system is created for uniting angular joints to the structural elements of modular cabinets, especially suitable for electrical or electronic system modular cabinets, it includes:- a structural longitudinal bar element (3) for coupling to the head of an angular connection joint (13);- at least one plaque-type disc (10) with at least one passage hole (11) inserted into the bar element (3);- at least one screw (12) for the connection of each disc (10) to each angular joint (13), in which each disc (10) is locked to the bar element (3) on at least two lowered elements (14, 15), created on the sides parallel to the bar element itself, and turned towards the inside of the bar element, where locking of the connection screw (12), for connection to the angular joints, increases the difference between the disc and at least one of the projecting prominences belonging to each one of the sides parallel to the bar element.
Patent LT-6847-B (LT)
Title: System and method of gravitational conversion of potential fluid energy to kinetic energy
Inventor: TOMONIS MARIUS
IPC: F03G3/00
Filed: 2020-01-30
Abstract: The present invention relates to a method of lifting a liquid volume by utilizing the potential energy of another liquid volume (7) raised to the height H. In the method, the volume of liquid to be raised (8) is initially stored in the lower reservoir (6) where the liquid level is the lowest. The liquid volume (7), whose potential energy will be used to lift the liquid volume (8) from the reservoir (6), is initially stored at the height H and in the cylinder (4) which is connected with the lower reservoir (6) through a thin connecting channel or flexible connector tube (5). The cylinder (4) holding the upper volume can slide and due to the weight of the liquid (7) therein, the cylinder (4) can lower, increasing its volume and drawing in an additional liquid through the tube from the lower reservoir (6). Thereby, the system raising and lowering the liquid generates kinetic energy, which can be converted to other types of energy, for example, into electricity.
Patent MX-169504-B (MX)
Title: Dispersiones acuosas
Inventor: COOGAN RICHARD GEORGE
IPC: C09D123/06
Filed: 1988-09-13
Abstract: La presente invención se refiere a una dispersión acuosa de un poliuretano dispersable en agua, no iónico, que tiene cadenas de polioxietileno dependientes y un entrelazamiento por cada 3,000 a 100,000 unidades de peso atómico. Un revestimiento o película derivada de una dispersión acuosa. Un artículo compuesto que incluye una película, como una capa de adhesivo.
Patent MX-165494-B (MX)
Title: Celdas y permeadores de membranas multiples, de fibra hueca
Inventor: PERRIN JERRY
IPC: B01D63/02
Filed: 1989-09-11
Abstract: La presente invención se refiere a un método para producir una celda de permeación de membranas múltiples unificadas, que comprende cuando menos dos diferentes membranas permeables de fibra hueca, caracterizado dicho método porque incluye los pasos de: enrollar dos diferentes membranas permeables de fibra hueca, cada una controlada por medio de guía separados, estando enrolladas las membranas permeables de fibra hueca esencialmente en contacto íntimo una con otra, para producir celda, que tiene una porción de cuerpo central y extremos sobresalientes, la porción de cuerpo central comprende esencialmente las diferentes membranas permeables de fibra hueca en contacto íntimo alternante entre sí, y los extremos sobresalientes comprenden esencialmente sólo una de las membranas permeables de fibra hueca; encapsular cada área de extremo sobresaliente en un medio encapsular para formar láminas tubulares terminales. y cortar dichas láminas tubulares para abrir los agujeros de la membrana permeables de fibra hueca en el extremo sobresaliente encapsulado en su respectiva lámina tubular; en donde los medios de guía son mantenidos a una distancia seleccionada uno del otro, a lo largo de la trayectoria de enrollamiento axial.
Patent MX-166427-B (MX)
Title: Novedosas composiciones amortiguadoras
Inventor: HEMENWAY CARL PETER
IPC: C08L57/00
Filed: 1990-04-05
Abstract: La presente invención se refiere a un procedimiento que comprende usar, para fines de amortiguamiento, un polímero elastomérico termoplástico, de múltiples fases, que tiene al menos dos fases poliméricas, el cual comprende: a) una fase polimérica, inicialmente lineal o levemente entrelzada, polimerizada a partir de un monómero alfa,beta-etilénicamente insaturado, en que este monómero alfa, beta-etilénicamente insaturado comprende de 0 a aproximadamente el dos por ciento en peso de un monómero multietilénicamente insaturado; b) una segunda fase polimérica, en la forma de dominios discretos de aproximadamente 2 a 50 nanómetros de diámetro, dispersos dentro de la fase polimérica inicial, en que la segunda fase polime´rica se polimeriza a partir de al menos un monómero etilénicamente insaturado, comprendido de alrededor del 5 por ciento al 100 por ciento en peso de un monómero multifuncional, que tiene al menos dos sitios de insaturación etilénica; donde la relación en peso de la segunda fase polime´rica a la fase polimérica inicial más la segunda fase polimérica es de aproximadamente 1:100 hasta aproximadamente 1:2. Una composición para fines de amortiguamiento útiles, que comprende: a) un elastómero entrelazado, que contiene segmentos discretos microscópicamente de b) un polímero elastomérico termoplástico, de múltiples fases, que tiene al menos dos fases poliméricas, que comprenden: i) una fase polimérica inicialmente lineal o levemente entrelazada, polimerizada a partir de un monómero alfa,beta-etilénicamente insaturado, en que este monómero alfa,beta-etilénicamente insaturado comprende de 0 a aproximadamente el dos por  ciento en peso de un monómero multietilénicamente insaturado; ii) una segunda fase polimérica, en la forma de dominios discretos con diámetros de aproximadamente 2 a 50 nanómetros, dispersos dentro de la fase polimérica inicial, en que la segunda fase polimérica se polimeriza desde al menos un monómero etilénicamente insaturado, comprendido de aproximadamente el 5 al 100 por ciento en peso de monómeros multifuncionales, que tienen al menos dos sitios de insaturación, etilénica; en que la relación en peso de la segunda fase polimérica la fase polimérica inicial más la segunda fase polimérica es aproximadamente de 1:100 hasta aproximadamente 1:2.
Patent MX-174433-B (MX)
Inventor: WARD SUSAN JEAN
IPC: A61K31/4433
Filed: 1991-03-08
Abstract: Antiglaucoma compositions containing 3-arylcarbonyl-1-aminoalkyl-1H-indoles, as the active component thereof, and a method of use thereof in the treatment of glaucoma. Also included are novel 3-arylcarbonyl-1-aminoalkyl-1H-indoles.
Patent MX-62-B (MX)
Title: Modelo de utilidad de un aparato para despachar en forma instantanea bebidas calientes, con o sin espuma
Inventor: HERAS BAUN ANTONIO
Filed: 1991-10-09
Abstract: La presente invención se refiere a un aparato despachador de bebidas calientes con o sin espuma, a partir de un depósito de la bebida fria, y en forma instantanea, el aparato consiste esencialmente en una caldera con una resistencia para calentar la misma, estando conectada la caldera a una válvula de seguridad, a un indicador de nivel y de presión, y a una válvula de paso, esta a su vez esta conectada a un dispositivo mezclador que mezcla el vapor de la calcera con la bebida que se va a calentar, el dispositivo mezclador a su vez esta conectado al depósito de bebida fria.
Patent PT-74521-B (PT)
Title: System for dispensing curable compositions
IPC: B29B7/00
Filed: 1982-03-03
Abstract: A method and apparatus for dispensing curable compositions formed by a mixture of first and second materials which, when mixed in prescribed ratio, interact with each other to provide a relatively rapidly curable composition, such as a polymerizable epoxy resin or the like. The materials are individually pumped and metered through a first mixer (36) and a dispensing valve (40) to a dispensing nozzle (44). During start-up, the dispensing valve (40) is closed, and the initial mixed composition is diverted through a bypass valve (48) for dilution and mixture with a diluent stream of the first material in a second mixer (60) and for return of the diluted mixture to the supply reservoir (18) of the first material. When a homogeneous mixture of prescribed ratio is achieved at the outlet (38) of the first mixer (36), the bypass valve (48) is closed and the dispensing valve (40) can be opened to allow dispensing of the composition. Upon shut-down, supply of the second material to the first mixer (38) is ceased, and the dispensing valve (40) and bypass valve (48) are closed and opened, respectively. The first material is supplied to the first mixer (38) and through the bypass valve (48) to flush the composition therefrom and for dilution of the composition with the diluent stream in the second mixer (60).
Patent PT-79218-B (PT)
Inventor: BERNARD MARTIN
IPC: F27D11/04
Filed: 1984-09-17
Abstract: An electric fusion furnace for a vitrifiable charge wherein the fusion energy of the furnace is dissipated by the Joule effect in the molten mass, comprising a furnace having electrodes vertically disposed therein which are attached to the bottom of the hearth of the furnace and which are distributed regularly over the entire surface of the hearth in at least one ordered grouping of two rows with each row comprised of three equidistant electrodes powered in three respective phases designated as R, S, and T, wherewith the order of the phases in the two rows is inverted (R, S, T, and T, S, R), such that the two middle electrodes are in phase and the pairs of electrodes on the respective ends are in different phases, and wherewith the interelectrode distance in a given row is approximately equal to the distance between the two rows.
Patent PT-79510-B (PT)
Title: Phosphatidylserine compositions
IPC: C07F7/00
Filed: 1984-11-16
Abstract: A phospholipid composition comprised of a mixture of phosphatidylserine and phosphatidylethanolamine in a specified ratio having activity against disorders of the central nervous system but without secondary haematic coagulation effects. Particularly useful compositions comprise from 60 to 75% by weight of phosphatidyfserine and from 40 to 25% by weight of phosphatidylethanolamine.
Patent PT-79977-B (PT)
Title: Improvements introduced in containers for freezing perishable products
IPC: B65D21/04
Filed: 1985-02-15
Abstract: Containers 6 for products intended for freezing are stackable and so configured as to provide air-flow spaces between the base of an upper and a lid of a lower container. Containers 6 of different sizes based on a single modular unit may form a single stack. <IMAGE>
Patent PT-80535-B (PT)
IPC: D04B27/06
Filed: 1985-05-28
Abstract: A clamping device for attaching crochet needles to the needle bar of a galloon crochet machine or Raschel loom. The clamping device consists of two body pieces, a lower piece and a clamping lid, which are fastened together by means of clamps. In one embodiment the body piece holds the needle shafts, a spacer inserted into each interval between needles, and a support piece between the shafts of a needle and a receptacle in the lower piece. This results in the formation of needle beds. In the other embodiment very shallow grooves are milled opposite one another in both body pieces. These are only a fraction of half the height of the needle shafts, leaving the major part of the needle shaft's height free after clamping.
Patent PT-86148-B (PT)
Title: Aquecedor solar
Inventor: MAGALHAES FERNANDO AUGUSTO COU
IPC: F24S23/70
Filed: 1987-11-17
Abstract: À_invençao-reí-ere-~se-essen-cialuente a _um- congunt-o-de-trc s -
campãnulas concêntricas e sobrepostas^_.As_nampânulas.Anteriora
-e—in±-erm&dAa^_£o-rmam_ua .espaço_annlar_por_onie_OArcnl_a...o_ fluido__
a aque o em
iste fluido entra pela parte inferior da campânula interior
.e i em _contacto con a face interio.r__da .camnanula_intejcnedia_acue_-
cida pela absorção dos raiosinfravermelhos do So1, aquece e sai
-pela ■ parte—supe-rA&y-4á - Gaiapanula-Asterio-r-.—ds-re-stanie-s—ccsiponen-
—Pe s -àe-stinam-ae-pyr-incipxlaenie—auaeXhnrar-o-nendiment o 12 rui co_cn
anareAho.
Patent PT-87229-B (PT)
Inventor: FRIEBE WALTER-GUNAN
IPC: C07D487/04
Filed: 1988-04-13
Abstract: Pyrazolo[3,4-d]pyrimidines of the formula I 
<IMAGE>
 in which
 R1 denotes a C1- to C6-alkyl radical, a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aryl radical,
 R2 denotes a C2- to C6-alkenyl radical, a C3- to C7-cycloalkyl radical or an aralkyl or hetaralkyl radical having 1 to 6 carbon atoms in the alkyl moiety and which, if desired, is mono- or polysubstituted by halogen, C1- to C6-alkyl, hydroxyl, C1- to C6-alkoxy, C1- to C3-haloalkyl, C3- to C7-alkoxycarbonyl, aminocarbonyl, C2- to C7-alkylaminocarbonyl, C3- to C13-dialkylaminocarbonyl, cyano or C1- to C6-alkylthio and
 R3 denotes hydrogen, a C2- to C6-alkyl radical which, if desired, is mono- or polysubstituted by hydroxyl, a tetrahydrofuranyl radical or a tetrahydropyranyl radical,
 with the proviso that R2 cannot be unsubstituted benzyl if R1 represents the methyl group,
 and their physiologically tolerable salts of inorganic or organic acids are used as medicaments for the treatment of allergic diseases and of bronchospastic and bronchoconstrictive reactions due to inflammation.
Patent PT-88820-B (PT)
Inventor: NICKLASSON ALF GUNNAR MARTIN
IPC: A61K/
Filed: 1988-10-21
Abstract: Oral controlled/extended release formulations of buspirone and salts thereof for increase of bioavailability and drug tolerability.
Patent PT-92423-B (PT)
Inventor: BIRCH ROBERT
IPC: A23L11/00
Filed: 1989-11-28
Abstract: A method of preparing an aerated vegetable product comprising starch, oil and a heat-setting material. The method involves mixing the individual components and thereafter aerating with a gaseous material. The method is for example well suited to the preparation of an aerated potato product which has a different taste and texture compared to mashed potato. Other vegetable products can be made from for example sweetcorn, carrot or pea. Furthermore, products made according to the invention can retain their structure after being frozen and subsequently reheated.
Patent PT-97905-B (PT)
Inventor: ANDERSSON CARL-MAGNUS ALEXANDE
IPC: C07C323/59
Filed: 1991-06-07
Abstract: The invention concerns pharmaceutical preparations for stimulation of the immune system which comprise a cystine derivative as active ingredient.
Patent RO-82919-B (RO)
Inventor: MICHALL J COCHRAN
IPC: G11C8/00
Filed: 1973-12-03
Abstract: Prezenta inventie se refera la o memorie de date extensibila într-un sistem de calculator permitînd în general, echiparea cu registre suplimentare de memorie la sistemul de calcul bazat pe cîmpuri semiconductoare si utilizînd mai multe alte registre semiconductoare pentru a extinde capacitatea de memorizare a datelor. Memoria de date extensibila, conform inventiei, cuprinde un prim ansamblu de memorizare realizat într-un element semiconductor integrat si elemente auxiliare de memorizare a datelor realizate în forma unei a doua unitati semiconductoare integrate, elemente pentru adresarea memoriei auxiliare prin generarea în prima unitate mentionata a unui indicator ca urmeaza o adresare si producerea semnalului de adresare în dispozitivul de memorare a datelor mentionate din a doua unitate care sa raspunda la acest indicator mentionat pentru a primi adresarea mentionata de la unitatea de memorare a datelor.
Patent RO-110446-B (RO)
Inventor: CANTEMIR CODRIN GRUIE
IPC: B61F3/04
Filed: 1993-05-27
Abstract: Invenția se referă la un sistem de
suspendare a motoarelor electrice de tracțiune, din
componența boghiurilor motoare, destinate
locomotivelor , tramavaielor, ramelor electrice de
metrou precum și altor vehicule de transport.
Boghiul cu motoare suspendate, conform invenției,
este prevăzut cu niște elemente elastice (2, 3, 4 și
5) prin care motoarele de tracțiune (1, 21 și 22)
sunt suspendate direct de traversa dansantă (6 și 23)
care, la rândul ei, se sprijină printr-o suspensie
secundară (8 și 25) pe rama boghiu (9).
Patent RO-76120-B (RO)
IPC: H01L21/8242
Filed: 1978-02-04
Abstract: Inventia se refera la un dispozitiv semiconductor avînd un element de memorie adaptat utilizarii într-o memorie cu acces aleator. Dispozitivul, conform inventiei, contine o memorie cu acces aleator avînd un corp semiconductor care este prevazut catre suprafata cu un sistem de conductori de linii de cuvînt si linii de bit care, în zona de încrucisare, sunt cuplate electric cu elementele memoriei prevazute în regiunea suprafetei de baza a corpului semiconductor de un singur tip de conductivitate, fiecare cuprinzînd un tranzistor cu efect de cîmp, la care ne referim în cele de mai jos, tranzistor ce are doua regiuni de electrozi principali de un tip de conductivitate si o regiune de tranzitie a regiunii canalului de un tip de conductivitate cu o regiune a portii care este situata lînga suprafata si datorita careia poate fi formata în corpul semiconductorului, o regiune de saracire ce se extinde în regiunea canalului, care formeaza o regiune de înmagazinare de sarcina în care poate fi memorata informatia sub forma de sarcina electrica, informatie care poate fi citita nedistrucziv, liniile de bit fiind cuplate la regiunea primului electrod principal al tranzistorului cu efect de cîmp, iar liniile de cuvînt fiind legate la regiunea portii primului tranzistor cu efect de cîmp.