baber/WOPTO huggingface dataset:
Patent IT-1191565-B (IT)
Title: Shaped sheet glass prodn. equipment
Inventor: CIGOLI DANILO
IPC: C03B/
Filed: 1986-06-23
Granted: 1988-03-23
Abstract: A gating member for generator in which laser pulses bombard a target in an evacuated enclosure comprises two discs each with at least one through hole and mounted on respective spindles driven to rotate the discs at diff. speeds with the speed diff. is equal to the pulse frequency so that an outlet passage is periodically opened in synchronism with X-ray pulse generation. The discs are pref. adjacent to the X-ray outlet outside the enclosure, and the laser pulse width is equal to the opening time in which the two holes are superposed. Pulse width and repetition frequency are e.g. 0.1 ns and 10-1000 Hz. Each hole has e.g. an area of 1 cm2 and is spaced at 5-10 cm from the axis of rotation.
Patent IT-1225521-B (IT)
Title: Oar for boats, which, operated by pulling, causes a forward stroke
Inventor: PRETTO PAOLO
IPC: B63B/
Filed: 1988-06-15
Granted: 1990-11-22
Abstract: The regatta oar made according to the invention includes two rods (1 and 2), the first connected at its mobile end with the handgrip (3), while the second is connected to the blade (4), where the restrained ends of the said rods are connected by means of the pins (5 and 6) to the two gear wheels (7 and 8), which are mutually engaged, whereby the unit is mounted on a plate (11), which can turn on a pin arranged more or less parallel to the axis of the boat, the supports of the pins (13 and 14) being integral to the edge (15) of the boat, which allows the rower to exercise maximum pull on the handgrip (3) of each oar while the blade (4), immersed in the water, pushes the boat forward in relation to the rower's glance (fig. 2).
Patent LT-5141-B (LT)
Title: Oxy-fuel combustion system and uses thereof
Inventor: GROSS DIETRICH M
IPC: F27D7/06
Filed: 2003-10-14
Abstract: An oxygen fueled combustion system includes a furnace (3) having at least one burner, an oxygen supply for supplying oxygen having a predetermined purity, and a carbon based fuel supply for supplying a carbon based fuel. The oxygen and the carbon based fuel are fed into the furnace (3) in a stoichiometric proportion to one another to limit an excess of either the oxygen or the carbon based fuel to less than 5 percent over the stoichiometric proportion. The combustion of the carbon based fuel provides a flame temperature in excess of 2482,2 oC. The exhaust gas stream from the furnace (3) has substantially zero nitrogen-containing combustion produced gaseous compounds from the oxidizing agent and reduced green-house gases. Substantially less carbon based fuel is required than conventional combustion systems without a loss of energy output.
Patent MX-169537-B (MX)
Title: Composicion de esmalte vitreo para revestimiento y metodo para formar una hoja de vidrio revestida con esmalte vitreo
Inventor: REINHERZ BARRY P
IPC: C03C17/04
Filed: 1989-09-26
Abstract: La presente invención se refiere a una composición mejorada de esmalte vítreo para el revestimiento, que comprende una composición de frita de vidrio, y un vehiculo para la misma, en donde la mejora comprende la presencia en la composición de 2 a 75 por ciento por peso de un polvo de metal finamente dividido, seleccionado a partir del grupo que consiste en cromio, carburo de cromio, cobalto, cobre, manganeso, acero inoxidable, níquel, silicio, estaño, titanio, tungsteno y polvos metálicos de telurio, y mezclas de los mismos.
Patent MX-171954-B (MX)
Title: Metodo de preparacion de discos de memoria que tengan un terminado chapeado metalico uniforme
Inventor: YARKOSKY EUGENE F
IPC: C23C18/31
Filed: 1990-10-11
Abstract: La presente invención se refiere a un metodo para depositar un recubrimiento metálico sin electrolitos uniforme sobre un substrato de aluminio que comprende: a) aplicar un recubrimiento de zincato sobre el aluminio usando un procedimiento de doble zincato en el cual el baño de ácido nítrico usado para tratar el primer substrato recubierto con zincato comprende una cantidad efectiva de un ión del grupo VIII; y b) chapear el substrato de aluminio zincateado usando un baño de chapeado metálico sin electrolitos conteniendo una cantidad efectiva de iones de cadmio.
Patent MX-173690-B (MX)
Title: Dispositivo para el trabajo de la tierra
Inventor: DIAZ RICARDO MANUEL DELGADO
IPC: A01B15/02
Filed: 1991-03-12
Abstract: La presente invención se refiere a un dispositivo para el trabajo de la tierra, caracterizado porque consiste de un cincel escarificador con un ángulo de enfrentamiento, una bota escarificadora en la cual se apoya el cincel y en la que se fijan barras portacuchillas a ambos lados, de modo que el extremo anterior de la barra esté por encima del extremo posterior y que la línea de corte y cizallamiento del suelo forme un ángulo de desfase con el plano B-C; el cual dispositivo se coloca en el extremo inferior de soportes verticales, delante de los cuales se sitúan ruedas limitantes de profundidad de labor y discos de corte vertical, todo lo cual se fija en un bastidor de forma tal que los dispositivos para la labranza de la tierra, cubran el ancho exterior de las ruedas de la fuente de tracción.
Patent MX-172330-B (MX)
Title: Sistema para carga de baterias
Inventor: GOEDKEN TERRANCE J
IPC: H02J7/00
Filed: 1991-05-21
Abstract: La presente invención se refiere a sistema para cargar baterías que tiene al menos una cavidad cargadora de baterías para cargar rápidamente, al menos una batería con una corriente de carga rápida cuando se coloca la batería en la al menos una cavidad para cargar baterías, el sistema se caracteriza porque incluye medios eléctricamente conectados a la al menos una cavidad cargadora de baterías para proporcionar la corriente de carga rápida a la al menos una cavidad de baterías y en la cual la corriente de carga rápida es de un nivel mayor que el actual; medios asociados para recibir señales indicativas de los niveles de la corriente de carga rápida proporcionada por los medios para este fin a al menos una batería para generar una señal de estado de regulación de corriente indicativa de los valores de la corriente de carga rápida proporcionada a al menos una batería por los medios para proporcionarla; medios que incluyen un conjunto de circuitos medidores de tiempo (temporizadores) acoplados para recibir la señal de estado de regulación de la corriente generada por los medios para generar y una respuesta operativa a los niveles de la señal de estado de regulación de corriente para determinar cuando la corriente de carga rápida proporcionada a al menos una batería por lo medios para proporcionarla es menor que un nivel preestablecido por al menos una porción predeterminada de un período de tiempo y medios acoplados a los medios para proporcionar y responder la operación en el momento en el cual los medios para determinar determinan que la corriente de carga rápida proporcionada es menor que el nivel preestablecido al menos para la porción predeterminada del período de tiempo para descontinuar la administración de la corriente de carga rápida a al menos una batería.
Patent MX-146-B (MX)
Title: Sistema inviolable para botellas y otros envases similares
Inventor: BASTERO LOPEZ JESUS MARIA
IPC: B65D50/00
Filed: 1993-02-18
Abstract: Sistema inviolable para botellas y otros envases similares consistente en un cuerpo formado por una pared cilíndrica interna concéntrica con aquella, ambas unidas entre sí a la altura del borde superior de la pared externa y cuya pared interna sobresale hacia arriba un tanto respecto de dicha unión, quedando dicha pared interna cerrada en su interior por un tabique transversal desgarrable, el cual dispone de un anillo de tracción para efectuar el desgarre, en tanto que la pared externa lleva unida, mediante una charnela constituída con el propio material, una tapadera abatible, la cual posee un faldón cilíndrico interior susceptible de encajar en la embocadura superior de la pared interna del cuerpo para el aseguramiento del cierre.
Patent NL-175224-B (NL)
Inventor: MARISSEN ROELOF HERMAN
IPC: F16L47/06
Filed: 1979-01-09
Abstract: A plastics pipe (1) comprises an inner wall (6) and an outer wall (5), being integral with longitudinal partitions (4) between them and bounding longitudinally extending channels (3) and a circumferential, helically or non-helically extending groove (10, 11, 12). The groove has been formed by closing the channels by pressing channel wall parts onto each other. A retaining ring (15) may be snapped into an external groove (10).
Patent PT-73079-B (PT)
Title: Amine derivative
IPC: C07D263/44
Filed: 1981-05-22
Abstract: Novel 3,4-disubstituted-N-acylanilines of the formula:  <IMAGE> wherein R1, R2 and ring A are defined in claim 1; wherein R3 is hydrogen or alkyl of up to 4 carbon atoms, or is joined to R5 as stated below; wherein R4 is alkyl of 2 to 4 carbon atoms, or has the formula -CX1X2X3 wherein X1, X2 and X3, which may be the same or different, each is hydrogen, fluorine or chlorine; wherein R5 is hydrogen, hydroxy or alkoxy or acyloxy each of up to 15 carbon atoms, or is joined to R3 to form an oxycarbonyl group such that together with the  <IMAGE>  part of the molecule it forms an oxazolidinedione group; and wherein R6 is hydrogen or halogen. These compounds possess antiandrogenic activity and are useful for the treatment of androgen dependent or prostatic diseases. Representative of the compounds is 3,4-dichloro-N-(2-hydroxy-2-p-nitrophenylpropionyl)aniline. Also disclosed are processes for the manufacture of the compounds and pharmaceutical and veterinary compositions containing them.
Patent PT-78498-B (PT)
Title: Chemical compounds
IPC: A61K31/44
Filed: 1984-04-26
Abstract: Compounds of the formula (I): 
<CHEM>
 and their salts are histamine H2-antagonists, wherein: R1 and R2 are hydrogen or various substituted alkyl groups; n is 1 to 6; Z is 2,5-furanyl, 2,5-thienyl, 2,4-pyridyl (wherein R1R2N(CH2)n is at position 4) or 1,3 or 1,4-phenylene; m is zero or one; Y is oxygen,  sulphur or methylene; p is 2 to 4; R4 and R5 are hydrogen, optionally substituted alkyl or phenyl, and R3 is hydrogen or optionally substituted alkyl. 
<??>Pharmaceutical compositions containing them are described as are processes for their preparation and intermediates therefor.
Patent PT-80612-B (PT)
Title: Process for preparing acylurethanes useful hardeners
IPC: C07C239/00
Filed: 1985-06-07
Abstract: Process for the preparation of acylurethanes by reacting a urethane with compounds containing hydroxyl groups, which comprises reacting a hydroxy compound (A) with a urethane (B) in the form of an imide of the formula    <IMAGE>  (I)  to give an acylurethane containing at least one grouping of the formula -CO-R-CO-NH-COOR1 (II). In these formulae, R denotes the hydrocarbon radical of an optionally  alpha , beta -ethylenically unsaturated, aliphatic, cycloaliphatic or aromatic dicarboxylic acid or endomethylene derivatives thereof, and R1 denotes alkyl, alkoxy, alkoxyalkyl, cycloalkyl or benzyl. These acylurethanes are suitable for use as self-crosslinking curing agents or as curing agents for polyhydroxy compounds for the production of shaped articles and/or coatings.
Patent PT-82553-B (PT)
IPC: A23L7/109
Filed: 1986-05-09
Abstract: A process for the production of pasta characterised in that flour is mixed with from 15% to 33% by weight of water based on the weight of flour and water to form a dough, the dough is extruded through a pasta die (10) provided with at least three superimposed nozzles (11) for forming dough sheets, (12) and the extruded, superimposed dough sheets (12) are compressed into one dough sheet (15) which is then cut to form the desired pasta shape.
Patent PT-82717-B (PT)
IPC: A61F5/00
Filed: 1986-06-04
Abstract: A protector can be applied over penis and scrotum and is bag-shaped with an opening surrounded by a prestretched elastic member so that it can be applied when expanded and then retract to form an opening large enough to accommodate the penis root circumference without overtension. The bag pref. has an absorbent inner layer of a tissue of heat-bonded nonwoven material comprising polypropylene melt fibres and absorbent fibres, an outer layer of fibre fabric made liquid impermeable by treatment with a waterproofing agent, and optionally a reinforcing layer of spun-bonded nonwoven fabric. The outer layer may also incorporate polyvinyl alcohol fibres, and may consist of one or more layers of hydrophobic tissue and a spun-bonded nonwoven fabric.
Patent PT-83911-B (PT)
IPC: C07D473/16
Filed: 1986-12-11
Abstract: Compounds of formula (I), and a pharmaceutically acceptable salts thereof: <CHEM>  wherein:  R1 is hydrogen or CH2OH;  R2 is hydrogen or, (when R1 is hydrogen), hydroxy or CH2OH;  R3 is CH2OH or, (when R1 and R2 are both hydrogen), CH(OH)CH2OH;  R4 is hydrogen, hydroxy, amino or OR5 wherein R5 is C1-6 alkyl, phenyl or phenyl C1-2 alkyl either of which phenyl moieties may be substituted by one or two halo, C1-4 alkyl or C1-4 alkoxy groups; and in which any OH groups in R1, R2 and/or R3 may be in the form of O-acyl, phosphate, cyclic acetal or cyclic carbonate derivatives thereof; having antiviral activity, processes and intermediates for their preparation and their use as pharmaceuticals.
Patent PT-84287-B (PT)
Inventor: LEGER SERGE
IPC: C07D215/18
Filed: 1987-02-13
Abstract: 2-Substd. quinoline cpds. of formula (II) and pharmaceutically acceptable salts are new where R1 = H, halogen, 1-8C alkyl, 2-8C alkenyl, 2-8C alkynyl, CF3, OR2, SR2, S(O)R2, SO2R2, NR2R3, CHO, COOR2, COR2, -C(OH)(R2)2, CN, NO2, opt. substd. phenyl, opt. substd. benzyl or opt. substd.phenyl, opt. substd. benzyl or opt. substd. phenethyl; R2 = H, 1-8C alkyl, 2-8C alkenyl, 2-8C alkynyl, CF3, opt. substd. phenyl, opt. substd. benzyl or opt. substd. phenethyl; R3 = H, halogen, NO2, CN, OR2, SR2, N(R2)2 or 1-8C alkyl; CR2R3 may be the radical of a naturally occurring amino acid, R4 = H, halogen, NO2, CN, OR2, SR2, N(R2)2, 1-8C alkyl or COR2, R5 = (CH2)s-C(R6)2-(CH2)s-R7, R6 = H or 1-4C alkyl; R7 = W-R8 or mono- or bicyclic heterocyclic gp. contg. 3-12 ring C and 1 or 2 N, O or S heteroatoms, each ring being 5- or 6-membered; R8 = max. 21C hydrocarbyl or acyl residue of an acyclic or monocyclic carboxylic acid contg. max. heteroatom in the ring; R9=OR10, SR10, or N(R10)2; R10 = H, 1-6C alkyl, -COR11, phenyl or benzyl, or N(R10)2 may form a 5- or 6-membered ring contg. up to 2 N,O or S heteroatoms; R11 = H, 1-8C alkyl, 2-8C alkenyl, 2-8C alknyl, CF3, phenyl, benzyl or phenethyl; R12 = R2 or halogen; m,m'= 0-8; n,n'= 0 or 1; p,p'= 0-8; m+n+p = 1-10; m'+n'+p'= 1-10; s = 0-3; Q1,Q2 = COOR2, tetrazole, COOR5, CONHSO2R11, CM, CON(R10)2, CHO, CH2OH, COCH2OH or NHSO2R11; or if Q1 or Q2 = COOH and R3 = OH, SH or NHR2, then Q1 or Q2 and R3 and the C atoms through which they are attached may form a heterocyclic ring with loss of water; W= O,S or NH; X'= O, S, SO2, NR2 or C(R2)2; X2, X3 = O, S, SO or SO2, Y = -CR2=CR2-, ethynylene, -C(R2)2-X1-, -X1-C(R2)2-, -C(R2)2-X'-C(R2)2-, -CO-, -NR2-CO-, -CO-SR2-, O, S, NR2 or cyclopropanedinyl of formula (a); Z1,Z2 = -CONR2-.
Patent PT-85995-B (PT)
Inventor: HELLSTROM INGEGERD
IPC: C07K16/00
Filed: 1987-10-27
Abstract: A chimeric antibody with human constant region and murine variable region, having specificity to a human tumor antigen, methods of production, and uses.
Patent PT-91622-B (PT)
IPC: A01D46/00
Filed: 1989-09-01
Abstract: The invention relates to a machine for knocking down fruit or nuts which can be picked by knocking down with a pole, comprising a support chassis 163 which includes a plurality of parallel vertical tubular rods, on which are fitted poles 164 and 165 making a rotary movement to either side relative to the shaft and causing the fruit or nuts which it is desired to knock down to fall.  The movement of the poles is brought about by a hydraulic motor 161. The support chassis 163 is mounted on a bracket support 166 the attitude of which, both horizontally and vertically, is controlled by means of two hydraulic cylinders 159. The whole is mounted on the top of a vertically movable lifting cylinder 155 which can go up or down through the action of hydraulic oil inside a guide 154, fastened to a fastening bar 151, and its position relative to the vertical is controllable by means of a hydraulic cylinder. The machine is intended for knocking down olives, almonds, carob beans and chestnuts, among other fruit and nuts.
Patent PT-92409-B (PT)
Inventor: DUCHATEAU ERIC
IPC: C22F1/02
Filed: 1989-11-24
Abstract: The invention relates to a process for creating an atmosphere for the heat treatment of metals, the atmosphere being produced by introducing a stream of gaseous nitrogen, according to which there is first formed, by air separation by means of selective permeation, a crude gaseous nitrogen stream having a residual oxygen content, to which is added a stream of hydrogen which is at least sufficient to remove most of the residual oxygen by catalytic reaction to form water vapour, characterised by the combined implementation of the following measures: a) the air separation by selective permeation is carried out in such a way that the gaseous nitrogen stream has a residual oxygen content of between 0.5% and 3%; b) the catalytic reaction to form water vapour is brought about exclusively with catalysts which are used without external application of heat, and c) the catalytic reaction to form water vapour is carried out in such a way that the residual oxygen content is less than 30 vpm, with a water vapour content of between 1% and 6%, relative to the nitrogen stream, being created. Exclusive application to the annealing or brazing of copper, the decarburising and nitriding annealing of steels, and the sintering of copper, nickel and copper-nickel alloys where appropriate with lead, and copper-zinc alloys.
Patent PT-92669-B (PT)
Inventor: STEMP GEOFFREY
IPC: C07D311/70
Filed: 1989-12-21
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof: <CHEM>  wherein a and b together form an -O- linkage or a bond or (when R2 is hydrogen), CH2;  either Y is N and R2 is hydrogen; or  Y is C-R1  wherein either one of R1 and R2 is hydrogen and the other is nitro, cyano, halo, CF3, C2F5, formyl, aldoxime, CF3O, NO2-CH=CH-, NC-CH=CH-; a group RxX- wherein Rx is C1-6 alkyl, aryl or heteroaryl either of which may be optionally substituted by one, two or three of C1-4 alkyl, C1-4 alkoxy, nitro, halo, CF3 and cyano; and X is C=O, O.C=O C=O.O, CHOH, SO, SO2, O.SO, O.SO2, CONH, O.CONH, O.SO2NH, CO-CH=CH, C=NHOH, C=NNH2; or a group RyRzNZ- wherein Ry and Rz are independently hydrogen or C1-6 alkyl and Z is C=O, SO or SO2; or a group (RwO)2P(O)W wherein Rw is hydrogen or C1-6 alkyl and W is O or a bond; or R1 is a C3-8 cycloalkyl group or a C1-6 alkyl group optionally substituted by a group which is hydroxy, C1-6 alkoxy, amino optionally substituted by one or two C1-6 alkyl groups, C1-7 alkanoylamino, C3-8 cycloalkyloxy or C3-8 cycloalkylamino; and R2 is hydrogen; or one of R1 and R2 is nitro, cyano or C1-3 alkylcarbonyl and the other is a different group selected from nitro, cyano, halo, C1-3 alkylcarbonyl, methoxy or amino optionally substituted by one or two C1-6 alkyl or by C2-7 alkanoyl; or R1 and R2 together with the carbon atoms to which they are attached, form 2,1,3-oxadiazole; either one of R3 and R4 is hydrogen or C1-4 alkyl and the other is C1-4 alkyl; or R5 is hydrogen, hydroxy, amino, C1-6 alkoxy or C1-7 acyloxy; and  E is hydrogen; or  R5 and E together form a bond;  either R6 is hydrogen or C1-6 alkyl; and R7 is hydrogen, C3-8 cycloalkyl, C2-6 alkenyl, C1-6 alkyl optionally substituted by hydroxy, C1-6 alkoxy, C1-6 alkoxycarbonyl, carboxy, halogen or amino optionally substituted by one or two C1-6 alkyl groups; aryl or heteroaryl either being optionally substituted by one or more groups or atoms selected from the class of C1-6 alkyl, C1-6 alkoxy, hydroxy, halogen, trifluoromethyl, nitro, cyano, C1-12 carboxylic acyl, or R7 is amino or aminocarbonyl optionally substituted by one or two C1-6 alkyl groups or substituted by C3-8 cycloalkyl, or a group OR9 wherein R9 is C1-6 alkyl or benzyl optionally substituted as defined for R7; or R6 and R7 are joined together to form C3-4 polymethylene optionally substituted by one or two C1-6 alkyl groups and optionally containing one or, (when C4 polymethylene), two, C=C double bond(s); and  X is oxygen or sulphur; which are potassium channel activators, useful in the treatment of disorders associated with smooth muscle contraction, a process for their preparation and their use as pharmaceuticals.
Patent PT-95318-B (PT)
Inventor: WICK GOTTFRIED
IPC: D01F1/10
Filed: 1990-09-14
Abstract: There are described polyester fibres and filaments which, as a result of a reaction with carbodiimides, have capped carboxyl end groups, for which 
 
  - the capping of the carboxyl end groups was effected predominantly by reaction with mono- and/or biscarbodiimides from which, however, only less than 30 ppm (by weight) of the polyester are left in free form in the fibres and filaments, 
  - the free carboxyl end group content is less than 3 meq/kg of polyester, and 
  - the fibres and filaments still contain at least 0.05 per cent by weight of at least one free polycarbodiimide or a reaction product with still reactive carbodiimide groups, and a process for preparing them. 
 
<??>The filaments described are suitable in particular for manufacturing paper machine wire-cloths.
Patent SE-337742-B (SE)
Inventor: ERLICHMAN I
IPC: G03B17/52
Filed: 1968-08-28
Abstract: 1,240,539. Photographic cameras. INTERNATIONAL POLAROID CORP. Aug. 27, 1968 [Aug. 28, 1967], No.510/71. Divided out of 1,240,533. Heading G2A. The description is the same as that of Specification 1,240, 533, but the claims relate to the flexible bellows connecting the various housing sections of the collapsible camera.
Patent SE-413972-B (SE)
Title: Arrangement for a vehicle fitted with a laterally mounted tool
Inventor: NORDSTROM B
IPC: A01B59/046
Filed: 1978-10-10
Abstract: The invention relates to an off-road vehicle that can be fitted with a laterally mounted tool 20 for earth moving or soil working purposes or the like. The vehicle is equipped at least on one of its sides with a shaft 8 for an arm 15 fixed to the vehicle on bearings in such a way that it can swivel, and the tool 20 in question is attached to this arm. According to the invention, the shaft 8 arranged on the side of the vehicle can also be tilted backward and downward. <IMAGE>
Patent SE-422485-B (SE)
Title: Device for releasable coupling together of modular pieces of furniture provided with furniture shoes
Inventor: PETTERSSON BORJE
IPC: F16B12/20
Filed: 1980-03-26
Abstract: The invention relates to a device for releasably coupling together of modular pieces of furniture, which is constituted by a coupling link 1 as well as means formed in the furniture shoes 2 for cooperation with and position fixation of parts 5 formed on the coupling links and provided with hooks. An automatic locking of the furniture shoes 2 relative to each other is provided after the hook-provided parts 5 of the link 1 are displaced inwards to the desired position in the respective furniture shoe 2. <IMAGE>