baber/WOPTO huggingface dataset:
Patent MX-166233-B (MX)
Title: Proceso para la fabricacion de aleaciones endurecibles de plata
Inventor: MARCOTTI ROSAIRE
IPC: C22C5/08
Filed: 1988-04-13
Abstract: La presente invención se refiere a un ensamble de molde para producir una unidad integral de preforma de lente-copa de molde, adecuada para acabado subsecuente a una lente óptica, que comprende; una copa molde que tiene una cavidad definida en él para recibir monómeros de material de lente, sin curar, y una superficie soportadora de matriz, sobrepuesta a, y que circunscribe dicha cantidad, y adaptada para recibir sobre ella una matriz para coactuación con ella, para contener los monómeros dentro de la cavidad radial, situable sobre la superficie soportadora de matriz, mientras se curan los monómeros hasta acoplamiento adherente con la copa de molde, y removible de allí para proveer una unidad integral de preforma de lente-copa de molde.
Patent MX-170678-B (MX)
Inventor: GROGLER GERHARD
IPC: C08G18/38
Filed: 1988-09-19
Abstract: The present invention is directed to a process for the production of a polyurethane urea elastomer which comprises preparing a heterogeneous mixture of (a) a diaminodiphenylurea corresponding to the formula   <IMAGE>   wherein R1, R2, R3 and R4, which may be the same or different, represent hydrogen or a C1-C6 alkyl radical and wherein the amino groups are in the meta and/or para position to the urea group and (b) polyisocyanates and NH2-or OH-groups containing compounds or a NCO-terminated prepolymer prepared from a polyisocyanate and a polyhydroxyl compound having a molecular weight of 400 to about 10,000, and subsequently reacting the heterogeneous system to form a polyurethane urea elastomer by heating the mixture to a temperature below the melting point of said diaminodiphenylurea. The present invention is also directed to heterogeneous reaction mixtures based on the above diaminodiphenylureas suspended in the above NCO-terminated prepolymers.
Patent MX-165735-B (MX)
Title: Aleaciones polimericas
Inventor: MUSE JOEL JR
IPC: C08L57/00
Filed: 1988-12-21
Abstract: La presente invención se refiere a una relación polimérica que se caracteriza por ser una mezcla de a) cuando menos un polímero cauchotoso altamente insaturado que está covulcanizado con por lo menos un caucho EPDM modificado con N-clorotio-sulfonamida y b) al menos una resina termoplástica.
Patent MX-173184-B (MX)
Title: Mejoras en sistema para grabados antiderrapantes u ornamentales sobre marmol y onix
Inventor: SAYAGO RICARDO PASARAN
IPC: B44C1/22
Filed: 1990-06-29
Abstract: La presente invención se refiere a mejoras en procedimiento de grabado antiderrapante u ornamental sobre mármol y ónix consistente en los pasos de: a) Imprimir en la placa a grabar, por métodos serigráficos o flexográficos el dibujo deseado, con una laca o polímero que no sea fuertemente atacado por el ácido a emplear en el proceso de grabado y cuya adhesividad después de sufrir el procedimiento de ataque del ácido y la solución neutralizante sea inferior a la dureza de la placa; b) Someter la superficie ya impresa de la placa, cuando la impresión ya haya polimerizado, a un baño con una solución acuosa de un ácido seleccionado de entre el ácido nítrico, ácido fluorhídrico o ácido clorhídrico, durante 15 a 20 minutos. c) Lavar las placas con una solución acuosa de bisulfito de sodio para neutralizar y eliminar el ácido residual cuando la profundidad del grabado sea el adecuado, d) Secar las placas y cepillarlas para eliminarles los residuos del polímero o laca.
Patent MX-173069-B (MX)
Title: Procedimiento para incrementar la produccion avicola y de huevo mediante la sensibilizacion hormonal durante la incubacion
Inventor: ASTEGIANO ENRIQUE ANTONIO PEDE
IPC: A23L15/00
Filed: 1990-12-05
Abstract: La presente invención se refiere a procedimiento para incrementar la producción avícola y de huevo mediante la sensibilización hormonal durante la incubación, el cual comprende los pasos de: preparar una solución alcohólica - acuosa con un compuesto esteroidal de hasta 21 átomos de carbono con agitación lenta durnate un tiempo de 10 a 30 minutos a temperatura a temperatura ambiente y en una relación de 1 a 300 partes/millón; impregnación del huevo fértil por inmersión o aspersión en la solución esteroidal hasta un cubrimiento total del cascarón; mantener en condiciones de adsorción durante un lapso de hasta 30 minutos a temperatura ambiente; aerear el huevo tratado hasta sequedad completa para continuar su proceso de incubación.
Patent MX-174203-B (MX)
Title: Sistema de tratamiento de una pieza de trabajo y metodo relacionado
Inventor: GABRIEL WILLIAM L
IPC: B05C3/09
Filed: 1991-04-03
Abstract: La presente invención se refiere a sistema de tratamiento de una pieza de trabajo y método relacionado, caracterizado por estar formado por un aparato para el tratamiento de una pieza de trabajo que tiene una parte superior abierta adaptado para contener un baño de tratamiento en una primera composición, un segundo recipiente también con la parte superior abierta para dar un segundo baño de tratamiento a la pieza de trabajo con una segunda composición, y un elemento para transportar las piezas de trabajo hacia adentro y hacia afuera del recipiente formado por un carrusel de tres plataformas contenedoras de las piezas de trabajo, en donde cada plataforma está configurada para ajustarse a cada uno de los recipientes a través de un elemento en su parte superior abierta y un elemento para montar el carrusel para hacer posible que las plataformas se levanten de manera conjunta y selectiva hasta un nivel superior o inferior en un eje vertical a través de un ciclo de tres posiciones de trabajo cuando las plataformas se levanten hasta el nivel superior; el elemento para montar el carrusel incluye un mástil vertical reciprocable para elevar y bajar el carrusel y las plataformas que contienen las piezas de trabajo que incluye un primer elemento de seguro definido sobre el mástil vertical reciprocable y un segundo elemento de seguro que se acopla liberablemente con el primer elemento de seguro del mástil, de tal manera que cuando se acopla el segundo elemento de seguro con el primero, tanto el mástil, el carrusel y las plataformas, sufren un movimiento vertical para levantar las plataformas hacia afuera ó hacia adentro de los   recipentes, pero no pueden sufrir movimientos giratorios sino hasta que el segundo elemento de seguro se libera de su acoplamiento con el primer elemento de seguro del mástil, el primer elemento de seguro incluye una pluralidad de muescas definidas adentro del mástil y equiangularmente espaciadas alrededor de una parte periférica externa del mástil para corresponder con las posiciones de trabajo del carrusel y el segundo elemento de seguro incluye un miembro pivotable que tiene una parte con costilla del mismo liberablemente acoplable con las muescas del mástil, un pedal operativamente conectado con el miembro pivotable para moverlo y la parte de costilla del mismo hasta una posición de desaseguramiento, en donde la parte de costilla del miembro pivotable se acopla con una de las muescas del mástil; existe también un elemento forzador de contrapeso conectado con el pedal para mover el mismo en una dirección opuesta a la dirección en la cual se oprime el pedal.
Patent MX-171533-B (MX)
Title: Composicion catalitica que comprende un sulfuro metalico en suspension en un liquido que contiene asfaltenos y procedimiento de hidroviscoreduccion de una carga de hidrocarburos
Inventor: GIULIANI PIERRE
IPC: B01J37/20
Filed: 1989-05-18
Abstract: La presente invención se refiere a un procedimiento de hidroviscoreducción catalítica de una carga de hidrocarburos, caracterizado en que comprende las etapas siguientes: a) se mezcla la carga que se va a tratar con un gas que contiene hidrógeno en cantidad suficiente para efectuar la reacción de hidroviscoreducción, y se lleva la mezcla a una temperatura de al menos 330 grados C, b) se introduce en la mezcla hidrógeno-carga de hidrocarburos una cantidad de alrededor de 10 a 2000 ppm en peso con respecto al peso de la carga, de una composición catalítica obtenida por un método que comprende las etapas siguientes i) se somete a un tratamiento térmico a una temperatura de 80 a 250 grados C durante de 0.1 a 24 horas, bajo una atmosféra globalmente reductora de un gas que contiene hidrógeno, la mezcla obtenida por poner en contacto, en un orden cualquiera, al menos unc ompuesto además de un sulfuro, de al menos un metal escogido entre los metales de los grupos VI B, VII B, y VIII con una carga hidrocarbonada que contiene asfaltenos y con al menos un polisulfuro orgánico de la fórmula R1 (S) n R2 en la que R1 y R2 identicos o diferentes, representan cada uno un radical hidrocarbonado y n es un número entero de 2 a 20 la relación poderal del metal sobre los asfaltenos es de alrededor de 0.05: 1 a 10: 1 y la cantidad de polisulfuro orgánico empleado es suficiente para introducir la cantidad de azufre necesaria para la transformación de la mayor parte de la cantidad de metal presente en un compuesto metálico sulfurado, precursor catalítico, y ii) se caliente el producto obtenido de la etapa b) en presencia de un gas que contiene  hidrógeno de alrededor de 0.5 a 20 MPa, a una temperatura de alrededor de 260 a 450 g5rados C durante de 0.1 a 24 horas, y c) se somete el producto obtenido de la etapa (b) a las condiciones de hidroviscoreducción de la carga que se va a tratar.
Patent NL-186072-B (NL)
IPC: B41J5/10
Filed: 1987-06-30
Abstract: Keyboard for recording and/or reproducing written information in a typewriter, word processor, printer, computer or in telecommunications equipment, according to the principle of the so-called word typewriter, which keyboard has a group of vowel keys in the centre, to the left thereof a group of initial consonant keys and to the right thereof a group of final consonant keys, and also facilities for reproducing capitals of the letters and also reproducing figures and punctuation marks, all keys being connected to an electronic processing unit which, by means of code signals, arranges the information from keys struck approximately or exactly simultaneously into syllables to be recorded or to be reproduced. The keyboard of the invention is characterized in that the group of initial consonant keys (5) and the group of final consonant keys (6) both contain substantially all the consonants. Preferably, keys are partly arranged in blocks containing both rows and columns and partly in rows or columns which are offset by half a space with respect to the adjacent row or column respectively in one of said blocks.
Patent PT-82198-B (PT)
IPC: A61K31/715
Filed: 1986-03-13
Abstract: A process for producing natural heparan sulphate and dermatan sulphate for mixtures of proteoglycans from the aorta, myocardium and particularly vascularised organs, based on a series of precipitation and purification steps which enable the protein part of the proteoglycan to be eliminated and the two products to be obtained in substantially pure form, without any chemical or enzymatic degradation.When administered orally or parenterally, the heparen sulphate obtained exerts activation effects on antithrombin III and on the fibrinolytic process.The dermatan sulphate obtained exerts an inhibiting effect on Factor Xa and also possesses the property of activating the fibrinolytic effect of heparan sulphate.
Patent PT-84885-B (PT)
Inventor: MAKOVEC FRANCESCO
IPC: A61K38/00
Filed: 1987-05-18
Abstract: Amino acid monofluorophosphate salts of formula (I) are new: AAnFPO3.2NaCl (I). AA = L-, D- or DL-amino acid; n = 1 or 2. (B) Also new are monofluorophosphates of the formula AAnFPO3 (II). Specifically claimed, mixed salts of L-glutamine, D-glutamine, L-asparagine, L-cysteine, L-lysine, L-proline and DL-proline monofluorophosphates with sodium chloride are specifically claimed. The new mixed salts are prepd. by (a) forming a salt between the amino acid and monofluorophosphoric acid in a non-hydroxylic organic solvent and separating off the resulting simple salt of the formula AAnFPO3 (III), and (b) dissolving the simple salt in water in the presence of NaCl and precipitating the mixed salt (I) by addition of a water-miscible solvent.
Patent PT-90490-B (PT)
Inventor: CHANG JUI YOA
IPC: C07K16/00
Filed: 1989-05-08
Abstract: The invention relates to aromatic acids, especially compounds of the formula <IMAGE> in which R1 is lower alkyl, R2 is lower alkyl, R3 is hydrogen, carboxyl or sulpho, R4 is carboxyl or sulpho, G is an optionally substituted 1,4-phenylene group or an optionally substituted 1,4-naphthylene group and in which either R5 and R6 together form an additional bond and L is an oxygen or sulphur atom, or in which R5 is hydrogen, R6 is halogenomethyl and L is an oxygen atom, and their salts, to the use of the compounds I and their salts, to a process for preparing the compounds I and their salts, to starting materials used in this preparation process and their salts, to a process for preparing these starting materials and their salts, to an apparatus in which the compounds I and their salts are used, and to a process in which this apparatus is used. The compounds of the formula I can be used as aids in the investigation of proteins and can be prepared in a manner known per se.
Patent PT-91434-B (PT)
Inventor: LINDOY LEONARD FRANCIS
IPC: C07D273/00
Filed: 1989-08-11
Abstract: A composition comprising a chelating compound which is a macrocyclic compound containing at least two coordinating centres in the ring, at least one of which is a neutral base moiety, and an organic acid containing at least one akyl or alkenyl group containing 8 or more carbon atoms. The macrocyclic compound contains at least 10 ring atoms and especially at least 12 ring atoms. The neutral base moitey is typically a nitrogen moiety. Preferably there are at least four coordinating centres at least two of which are neutral base moieties. The acid can be an alkyl or alkenyl substituted acid for example a long chain carboxylic acid. The composition can be used as an extractant system for the selective extraction of metals from an aqueous phase into an organic phase.
Patent PT-92603-B (PT)
Inventor: PURCHIO ANTHONY F
IPC: C07K19/00
Filed: 1989-12-15
Abstract: The present invention relates to a chimeric transforming growth factor- beta 1/ beta 2 comprising the amino acid sequence substantially as depicted in FIG. 1 from about amino acid number 279 to about amino acid residue number 390, and to the production by recombinant DNA methods.
Patent PT-97663-B (PT)
Inventor: ANIMATI FABIO
IPC: A61K31/35
Filed: 1991-05-14
Abstract: New 8-fluoroanthracycline derivatives of formula I possessing antitumoral properties are described, together with their preparation and pharmaceutical compositions containing them.
Patent RO-71097-B (RO)
Inventor: MOREL PAUL
IPC: H01F13/00
Filed: 1977-03-08
Abstract: Procedeu de compensare a cîmpurilor magnetice ale firelor vecine de la cuvele de electroliza arsa, plasate transversal prin care se modifica repartitia curentului în conducatorii de alimentare ai anodului unei cuve amonte vecine astfel încît se suprapune peste o cuva o bucla electrica producînd un cîmp magnetic suplimentar sensibil egal cu cel creat prin firul vecin si de sens contrar caracterizat prin aceea ca bucla electrica produce efectul de compensare pe capul exterior al cuvei de electroliza. Dispozitivul de compensare a cîmpurilor magnetice ale firelor vecine de la cuvele de electroliza, caracterizat prin aceea ca bucla de compensare se formeaza facînd sa treaca printr-un conductor de compensare, o fractiune de curent care parcurge colectorul negativ exterior amonte, întîlnind apoi acelasi colector amonte mergînd de-a lungul laturii mari a cuvei.
Patent SE-446293-B (SE)
Inventor: IKEDA N
IPC: G03G15/14
Filed: 1980-09-08
Abstract: There is disclosed an energy feeding device for installation in a high frequency heating appliance which includes a heating chamber, a high frequency oscillator for supplying a high frequency energy to the heating chamber, a waveguide for transmitting the high frequency electromagnetic wave generated from the high frequency oscillator, and a rotary antenna for radiating the high frequency electromagnetic wave so transmitted by the waveguide into the heating chamber. The rotary antenna has a revolving drive shaft, made of a material with a low dielectric loss and is connected to a drive source, a metal pipe which is connected to the revolving drive shaft at its socket end. The socket end of the metal pipe is expanded and rounded off, thereby substantially preventing sparking under light load.
Patent SE-441509-B (SE)
Title: Device for measuring and detection of side-sawing at band saws
Inventor: NORBERG R
IPC: B23D55/08
Filed: 1984-03-07
Abstract: The invention refers to a device intended for measuring side-sawing at band saws and establishing this at a much earlier stage than has previously been possible. This occurs through a sensing the saw blade's angle deviation close to one of the band saw's two control devices or rear guide tracks (4), by mounting two sensors (7, 8) at different heights on the saw blade (3) and determining the difference between the transfer of the saw blade at these points. The different signal received can be used for correcting, preferably reducing of the saw blade's feeding against the work piece.<IMAGE>
Patent SE-449437-B (SE)
Title: Dental chair back support
Inventor: KRISTENSSON O
IPC: A61G15/00
Filed: 1984-12-28
Abstract: The chair back support (5) can pivot between an upright position and one in which it extends backwards horizontally from the seat (2) with its support surface facing upwards. The part of the back support furthest from the seat (2) incorporates at least one plate (9,12) pivotable around axes (7,13) parallel to the axis (6) between the seat (2) and the back support (6). An activator (14) permits pivoting of the plates (9,12) between a starting position where they are parallel with the back support (5), with the support surfaces forming part of the support surface of the back support (5) and an outwardly pivoted end position where they (9,12) form an acute angle with the back support. The plate support surfaces are directed outwards from their pivoting axes and extending from the support surface of the back support.
Patent SE-466107-B (SE)
Title: Dewatering felt for use as a press felt in the wet press section of a paper-making machine
Inventor: EKLUND N O
IPC: D21F7/08
Filed: 1988-06-09
Abstract: Wet press felt intended for paper-making machines and comprising at least an upper layer 6 of staple fibres and the like, directed towards the paper web 4, and a second layer. The second layer 7 forms a barrier layer which is so configured that, during the compression phase in the press nip in the wet press section of the paper-making machine, water can be pressed through the second layer 7, whereas, during the expansion phase downstream of the press nip, it is prevented from flowing back to the upper layer and to the paper web. <IMAGE>
Patent SE-467689-B (SE)
Inventor: JOHANSSON J
IPC: B23D47/04
Filed: 1990-12-18
Abstract: PCT No. PCT/SE91/00875 Sec. 371 Date Oct. 18, 1993 Sec. 102(e) Date Oct. 18, 1993 PCT Filed Dec. 18, 1991 PCT Pub. No. WO92/11111 PCT Pub. Date Jul. 9, 1992.A method is provided for cutting pipes, preferably welded pipes in conjunction with welding the pipes in a welding machine, and for cutting the pipes at a rate determined by the welding machine. At the same time a pipe is cut in a cutting position by a raisable and lowerable cutting device, the next pipe to be cut is fed to a pipe collecting position. The collecting position is displaced in relation to the cutting position, such that when the cutting device returns to its starting position upon completion of a cutting operation, the pipe is advanced one step to the pipe cutting position while simultaneously, the preceding pipe is advanced to the pipe collecting position.
Patent ZA-9711362-B (ZA)
Title: A formulation
Inventor: MCNALLY VINCENT
IPC: A61K31/24
Filed: 1997-12-18
Abstract: An antiinfective-free formulation for prophylactic treatment of mastitis in dry cows comprises a seal formulation having approximately 65% by weight of bismuth sub-nitrate in a gel based on aluminium stearate. The seal formulation is prepared by adding the bismuth sub-nitrate to the gel base in at least two separate stages.
Patent CN-85104259-B (CN)
IPC: B23Q5/04
Filed: 1985-05-30
Abstract: 振转主轴箱是普通机床上的一套附加装置，可用于组合机床、钻床、镗床、铣床、攻丝机等，可对固定工件上的小孔进行精密铰孔或攻螺纹。振转主轴箱箱体固定在机床主轴支承部件上，具有由主传动齿轮、齿轮轴、三角凸轮和拨叉组成铰刀轴圆周振动机构，由另一传动齿轮、齿轮套及同一三角凸轮和拨叉组成铰刀轴旋转机构。三角凸轮既自转又公转，简化了传动结构，减轻了箱体重量，便于搬运装卸，提高铰孔精度与光洁度，防止小丝锥折断。
Patent CN-1005061-B (CN)
Inventor: CHUAN HOU
IPC: C09D5/00
Filed: 1986-08-05
Abstract: 本发明为一种用于长期保护铅笔字迹清晰、不褪色、不磨掉的固定剂。这种固定剂配制、制作简单、使用方便易行，经试验证明，用本发明涂覆的铅笔档案，字迹不磨掉，不褪色、还可延长纸张的寿命。本发明对于用铅笔写成的各种珍贵文档的保护具有重要意义。
Patent FI-110015-B (FI)
Title: Method and apparatus for feeding chemicals into liquid flows
Inventor: MATULA JOUNI
IPC: D21H23/06
Filed: 2001-11-28
Granted: 2002-11-15
Abstract: A liquid chemical solution is mixed into a second liquid in a mixing apparatus(34). An annular flow of white water is formed in the mixer through flange(52). A retention chemical solution is fed tangentially into the mixer to give a spiraling chemical flow that is guided inside the annular flow of the white water. The chemical is allowed to mix with the white water and is then fed into a pulp suspension stock flow traveling towards a papermaking machine headbox. An independent claim is included for: apparatus for mixing a liquid chemical solution into another liquid using the method detailed above. Preferred Features: - Use of a third fluid flow inside the spiral feed chemical flow is disclosed as is the use of a range of different liquids. The retention chemical is at least partly a polymeric chain. Various configurations for the mixer(34) are detailed as are means to regulate some or all of the liquid flows.
Patent FI-117327-B (FI)
Inventor: AHO TOMMI
IPC: B23Q1/44
Filed: 2004-03-26
Granted: 2006-09-15
Abstract: The invention relates to an apparatus for cutting an oval hole in the wall of a pipe. The pipe secured to a baseplate (1) of the apparatus is cut for an oval hole by means of a tool (20) having its cutter head (24) rotated about its axis while it is driven along a circular path in relation to a carriage (2) of the apparatus. The carriage (2) is mounted on the baseplate (1) by way of linear runners (3). Adapted for rotation along with a drive pulley (4) of the tool (20) is a cogged wheel (10), which through the transmission of a cam lever (11) is adapted to drive a shaft (12) having its rotational motion transmitted on the one hand to drive a gear (22) and on the other hand to work the carriage (2) back and forth in relation to the baseplate (1), a round-trip displacement (2xa) being equal to a difference between the major axis and the minor axis of a desired ellipse.
Patent FI-119416-B (FI)
Inventor: CHU CHUNG K
IPC: A61K31/7076
Filed: 2005-10-13
Granted: 2008-11-14
Abstract: A method for the treatment of a host, and in particular, a human, infected with HBV or EBV is provided that includes administering an HBV- or EBV- treatment amount of an L-nucleoside of formula (I) <CHEM> wherein R is a purine or pyrimidine base. In one preferred embodiment, the active compound is 2'-fluoro-5-methyl- beta -L-arabinofuranosyluridine (also referred to as L-FMAU) This compound is a potent antiviral agent against HBV and EBV and exhibits low cytotoxicity. Other specific examples of active compounds include N1-(2'-deoxy-2'-fluoro- beta -L-arabinofuranosyl)-5-ethyluracil, N1-(2'-deoxy-2'-fluoro- beta -L-arabinofuranosyl)-5-iodocytosine), and N1-(2'-deoxy-2'-fluoro- beta -L-arabinofuranosyl)-5-iodouracil. <IMAGE>