baber/WOPTO huggingface dataset:
Patent IT-1148406-B (IT)
Title: Hydro-pneumatic shock absorber
Inventor: POMPEI MICHEL
IPC: F16F/
Filed: 1982-08-13
Granted: 1986-12-03
Abstract: The anti-vibration mounting (1) has a lower shell (2) and an upper shell (3) connected by a flexible rubber or elastomer U-section ring (4) to form a sealed enclosure. A division plate (5) with a calibrated orifice (6) divides the enclosure into two compartments (A,B). A second flexible membrane (9) isolates a smaller compartment (8) at the top of the enclosure. This compartment is filled with low pressure compressed air. Deformation of the mounting causes a change in volume and fluid flows through the orifice (6). The change in volume is reflected in the volume of the air-filled compartment (8).
Patent IT-1104721-B (IT)
Title: Antimicrobial compsn. esp. for surgical washing of skin - contains alkylene bis-guanide, surfactant and water
IPC: A61K/
Filed: 1978-06-01
Granted: 1985-10-28
Abstract: An antimicrobial detergent compsn. contains a bioguanide of formula R-NH-C(NH)-NH-C(NH)-NH-A-NH-C(NH)-NH-C(NH)-NH-R (where A is 2-12C alkylene linked by different C atoms; and R is 6-16C alkul) or its acid salt, together with compatible surfactant(s) and water. The compsns. are used for reducing the number of microbes on the skin, esp. human skin in surgical wash prods. Chlorohexidine is potentially toxic due to p-chloroaniline produced by hydrolytic decompsn. The amines produced from the above cpds. are less toxic than p-chloroaniline.
Patent IT-1143593-B (IT)
Title: Waste gas contg. hydrofluoric acid - purified by scrubbing with caustic soda soln. from which sodium fluoride crystals are recovered
Inventor: CUEPPERS STEFFEN
IPC: B01D53/68
Filed: 1977-08-01
Granted: 1986-10-22
Abstract: Exhaust gases contg. F are finally purified by scrubbing with an alkaline absorbent, esp. NaOH- or KOH- soln. to obtain crystalline prods. contg. F2. A single process circuit is used for both scrubbing and crystallisation with a single scrubber soln. and the supernatant liq. remaining after crystallisation is completely returned to the scrubbing tower. From the tower, the liq. travels through an intermediate cooler to a crystallising vessel, and/or fresh NaOH or KOH soln. is added to the liq. before crystallisation so a constant pH is maintained in the alkaline region. Fresh water is pref. added continuously to the upper part of the scrubbing tower to saturate the gas and also undertake a final cleaning operation. The waste gas entering the environment after treatment. contains less than 1 mg F2/m3 of gas; and no waste water is generated in the process. The fluoride crystals obtd. are commercially useful.
Patent IT-1021975-B (IT)
Title: Composite sheets with foam polyurethane core between covers - and fabricated into contoured upholstery by direct cover to cover welded seams
IPC: B32B/
Filed: 1974-10-29
Granted: 1978-02-20
Abstract: Composite sheets incorporate a layer of polyurethane foam enclosed between a layer of fabric and a polyurethane film. Seams are made by local heating to disperse the foam and weld the film directly to the fabric cover on the other face of the foam. Used for mfr. of upholstery coverings, esp. for covering vehicle seats or for lining vehicle interiors e.g. covering wheel arches, lining doors, cab roofs, etc. Welded seams can be generated more rapidly than stitched seams. Polyurethane foams readily coalesce and disperse from the weld zone. Residual polyurethane foam adjacent to a weld is not embrittled by heat treatment, (of, PVC foam cores).
Patent IT-1212337-B (IT)
Title: Child's folding push-chair - has wheels which are mounted on extensions to fold under and inside main frame
Inventor: HIROSE AKIO
IPC: B62B/
Filed: 1978-02-03
Granted: 1989-11-22
Abstract: The folding push chair has a frame whose front section is shorter than the rear, and the side parts are joined to the front part by inwards curving pieces. The front legs extend forwards to carry the front wheels and fold inside and below the main frame when not in use to avoid soiling the users clothes. The rear wheels are carried by rearwards and sideways extending legs and fold inwards and below the main frame. The rear legs are longer than the front legs in order to avoid contact with each other when folded.
Patent IT-1234280-B (IT)
Title: Confirmation device for connecting parts.
Inventor: LUCIANO BORSATI
IPC: B27F/
Filed: 1989-06-09
Granted: 1992-05-14
Abstract: The device is particularly useful for confirming return nails (11) to connect pieces (10, 12) and includes a component (29) that works as an anvil, which is positioned and anchored with a large mass electromagnet (28). Another component (32) works as a beat hammer and is operated through a second electromagnet (31), which has a series of coils (81, 82, 83) set at progressively decreasing distances from the hammer component (32). The coils are stimulated sequentially with a delay in order to move the related anchor under constantly accelerated velocity, to fling the hammer component (32) against the return nail (11) at high speed in order to form the second head in a single blow.
Patent IT-1133084-B (IT)
Title: Controlled and constant drug delivery device
Inventor: ECKENHOFF JAMES
IPC: A61K/
Filed: 1980-05-08
Granted: 1986-07-09
Abstract: Device for controlled delivery of a beneficial agent (I) to an environment of use comprises a microporous wall having micropaths through it. The wall surrounds and defines a compartment contg. (I) and an expandable, flexible, semipermeable film surrounding an osmotically effective solute, a gas generating couple or a swellable polymer. In use, the device continuously delivers (I) by combined diffusion and osmotic operations. The device has a constant and predictable release rate profile for (I), which is typically a pharmaceutical or comprises a body (11) with exterior wall (12) to form compartment (13) contg. active agent (14) and the thermodynamic member (15). The pores (16) in the wall, esp. of 50 angstrom to 100 mu in size, permit liquid to pass into compartment (13). There is a film (17) around member (15) and inside is e.g. an acid and bicarbonate mixt. (18) to generate gas.
Patent IT-1161519-B (IT)
Inventor: PIGOZZI GIAN MARIA
IPC: F16H59/04
Filed: 1983-10-21
Granted: 1987-03-18
Abstract: A device (10) is described for the selection and control of the gears in a gearbox of a vehicle, of the type in which a lever (1), actuable by the driver, acts, by means of a link (11), on the gear selector forks. The link (11) is essentially constituted by a single fork actuating rod (3); such rod (3) is mounted rotatably and slidably in a longitudinal sense about its own axis of symmetry (a) and carries radially a coupling element (4). This latter cooperates with an arm (17) of the lever (1) and from it is able to receive forces in two perpendicular directions which cause, in the said rod (1), movements of translation or rotation about the said axis (a).
Patent IT-1234609-B (IT)
Title: Machine for preparing grape vine propagation cuttings
Inventor: MAYNADIER BERNARD
IPC: A01G/
Filed: 1989-03-17
Granted: 1992-05-25
Abstract: The machine for preparing propagation cuttings from grape vines and the stems of other plants consists of a rotary head (1) with a central aperture through which the cutting is inserted. It is equipped with inner blades (4,5) to strip off the leaves, and a puller to pull the cutting through the head once its end has been inserted. The puller is in the form of spring-loaded rollers (22,21) in upper and lower pairs, and a friction belt (28) passing round the lower rollers. After the pulling rollers there are cones (31) with central holes for the trimmed cuttings to pass through.
Patent LT-4874-B (LT)
Title: Coded security seal with a protective cover
Inventor: JELAVIC IVAN
IPC: G09F3/03
Filed: 2001-04-12
Abstract: Coded protection seal with the protective cover is primarily intended for the plumbing of the electricity counters and any other containers, wagons, lorries, cisterns, postal bags and cases. It is composed of the covering part (1), set-in part (2), which are flat and interconnected by the wire (3). The set-in part (2) consist of the protective cover (4), body with two  pairs of elastic arms, longer ones (8) and shorter ones (9). Along both sides of the set-in part there are grooves (12, 13 and 14, 15), connected by the channel (10) in the centre of the set-in part and by the aperture (6) on top of the protective cover. The protective wire (16) is passed from the bottom of the set-in part through the protective cover (4) and is firmly connected to the set-in part. The free end of the protective wire (17) is intended to grid the objects wanted to be protected. The covering part (1) with the cavity (19) and the nibs (20, 21) is suited to accept the bottom part of the set-in part, where the set-in part is inserted into the covering part. The protective cover (4) must closely nestle the covering part (1) which helps to protect the seal from the invisible breach, caused by a forced opening. The code and the numeric-literal signs (25, 26) on the covering part of the  provide all the information on the seal, namely serial number, manufacturer, user and the person, who mounted the seal, etc., the set-in part, covering part and the wire are made of the transparent material, which allows to see easily the forcible opening of the seal or misassemble of the seal.
Patent LT-6798-B (LT)
Title: A method of using bottom ash and slag for cleaning combustion gases
Inventor: SENIŪNAITĖ JURGITA
IPC: B09B3/00
Filed: 2019-06-26
Abstract: The invention relates to a method for cleaning gaseous pollutants, specifically for the sorption process by the waste incineration bottom ash, to reduce the concentration of carbon dioxide (CO2) in gaseous combustion products. The object of the invention is to provide a method for purifying (reducing) gaseous pollutants (CO2) during the combustion process, by using waste incineration bottom ash as an effective sorbent filler, which could be used in civil engineering after exploitation. This technology has two main advantages: carbon dioxide is removed from the gas; insoluble calcium carbonate (CaCO3) is formed during the carbonation reaction, when the reaction of calcium oxide (CaO), carbon dioxide (CO2) and water vapor (H2O) takes place. CaCO3 acts as a binder during the bottom ash stabilization process, preventing heavy metals from leaching. Waste incineration bottom ash is used as a sorbent material; the concentration of calcium oxide (CaO2) in bottom ash is not less than 20%; the particle size of bottom ash reaches 0-11.2 mm and humidity - 20%.
Patent LT-6834-B (LT)
Title: Acoustic suspension separation device
Inventor: OSTAŠEVIČIUS VYTAUTAS
IPC: B01D21/00
Filed: 2019-12-06
Abstract: The acoustic suspension separation device groups solid particles in a liquid at designated locations (7) and removes them using an acoustic energy system whose resonator (4) consists of a metal hollow cylinder with a bottom-mounted bimorph-type piezo actuator (5). In this way, the solids are not only grouped at fixed locations (7), but also separated from the suspension’s fractions (solids and liquid) by removal tubes (8), which are installed in lateral zones of the metal hollow cylinder where stationary acoustic wave nodes and bubbles form. The acoustic separation device significantly simplifies design of separation devices and reduces power used by the devices.
Patent MX-169311-B (MX)
Title: Aparato emisor de luz
Inventor: WHITEHEAD LORNE A
IPC: G02B5/04
Filed: 1988-05-09
Abstract: La presente invención se refiere a una guía para luz, que tiene: (i) una trayectoria central definida como el sitio de puntos que son los centroides de los segmentos contenidos dentro de la guía de luz, de todos los planos que intersectan la guía de luz y que están orientados de manera tal que el área de cada segmento de plano sea un mínimo; (ii) una dimensión en sección transversal promedio definida, para cada uno de los segmentos de plano anteriormente mencionados, como la longitud promedio de aquellas porciones de todas las líneas dentro de la guía de luz que se encuentran sobre el segmento de plano y que intersectan la guía de luz; cuya guía para luz se caracteriza porque: (a) la longitud de la guía de luz substancialemnte es mayor que la dimensión en sección transversal promedio substancialmente de todos los segmentos de plano; (b) la velocidad fraccional de cambio, sobre la guía de luz, de substancialmente todas las dimensiones en sección transversal elegidas aleatoriamente de la guía de luz, es substancialmente menor que la recíproca de la dimensión en sección transversal promedio, de substancialmente todos los segmentos de plano; (c) el radio de curvatura de la trayectoria central para la guía de luz substancialmente en todos los puntos selectos aleatoriamente en la trayectoria central, substancialmente es mayor que la dimensión en sección transversal promedio de substancialmente todos los segmentos de plano anteriormente mencionados; y (d) la guía de luz contiene un mecanismo que provoca que la luz escape de la guía, a una velocidad que varía sobre la longitud de la guía, de manera tal que la cantidad de luz que escapa, por unidad de longitud a lo largo de la guía de luz que tiene una distribución selecta de valores, en la cual el mecanismo es substancialmente un material no absorbente de la luz y la densidad del material varía como una función de la longitud de la guía para luz.
Patent MX-169374-B (MX)
Title: Procedimiento para la preparacion de una composicion farmaceutica libre de virus o bacterias vivas
Inventor: BORDT DALE
IPC: A61K39/12
Filed: 1988-12-15
Abstract: La presente invención se refiere a un procedimiento para preparar una composición farmaceutica livre de virus o bacterias vivas, que comprende mezclar un virus o bacteria inactivada com un portador farmaceuticamente aceptable, el procedimiento está caracterizado porque el virus o bacteria inactivada se prepara inactivando el virus o bacteria viva con ácido ascórbico y/o una sal del mismo, en presencia de oxígeno y de una fuente de iones de metales pesados.
Patent MX-170034-B (MX)
Inventor: HARDT PETER
IPC: C07C227/18
Filed: 1989-09-15
Abstract: Process, which is feasible on a commercial scale, for the production of gamma-butyrobetaine. For this purpose, butyrolactone with hydrogen chloride and an alcohol is converted to the chlorobutyric acid ester, the trimethylammonium butyric acid salt is formed with trimethylamine and then saponified to the end product.
Patent MX-167298-B (MX)
Title: Valvula para boquilla rociadora manual
Inventor: JONTE PATRICK B
IPC: F16K31/44
Filed: 1990-05-08
Abstract: La presente invención se refiere a una válvula caracterizada por: un alojamiento que tiene un extremo en aguas arriba construido para asegurarse de una manguera flexible y un extremo en aguas abajo que tiene una salida de fluido y un asiento de válvula; un elemento de válvula movible que es capaz de moverse axialmente a lo largo de un eje entre una posición abierta y cerrada; una varilla de empuje inclinada con respecto al eje; un miembro de lava fijado en el elemento de válvula para tropar contra la varilla de empuje; un mango para mover axialmente la varilla de empuje contra el elemento de leva para mover axialmente el elemento de válvula hacia la posición abierta; y un elemento de empuje para empujar el elemento de válvula hasta la posición cerrada.
Patent MX-171798-B (MX)
Title: Un aparato reutilizable para asegurar un pilote con basamento a una plataforma fuera de costa y metodo para instalar, recuperar y reinstalr la misma
Inventor: GRAY DANIEL W
IPC: E02B17/00
Filed: 1991-05-24
Abstract: La presente invención se refiere a un aparato reutilizadocon basamento a una plataforma fuera de costa, caracterizado porque comprende:(a) una camisa de pilote con basamento aegurada al soporte de una plataforma fuera de costa, teniendo estacamisa aberturas en los extremos superior e inferior dimensionadas y configuradas para aceptar un pilote con basamento a través de las mismas; (b) una inserción colocada dentro de la camisa y que se extiendo más allá de las aberturas de los extremos de la camisa, localizada esta inserción en medio de la camisa y el pilote con basamento; (c) un primer elemento de conexión para asegurar la camisa a la inserción, comprendiendo este primer elemento de coexión, calces superior e inferior, que aseguran a la inserción con la camisa, estos calces colocados alrededor del perímetro de las aberturas de los extremos superior e inferior, con lo cual las fuerzas de flexión y axiales son transferidas directamente desde la camisa hasta el inserto mediante los calces superior e inferior; y   (d) un segundo elementode coexión para asegurar la inserción al pilote, mediante lo cual, las fuerzas de flexión y axial son transferidas directamente desde la inserción hasta el pilote.
Patent PT-72182-B (PT)
Title: Process for the preparation of substituted triazolylmethyl-t-butyl-ketones having phytoprotective effect
IPC: C07D249/08
Filed: 1980-12-10
Abstract: New substituted triazolylmethyl tert.-butyl ketones of the formula <IMAGE>   in which R represents alkyl, alkenyl, alkynyl, optionally substituted cycloalkyl, optionally substituted cycloalkylalkyl or optionally substituted aralkyl, X represents hydrogen or halogen and Y represents halogen, and the acid addition salts and metal salt complexes thereof, a process for the preparation of said novel compounds, their use as plant protection agents and as intermediate products for the synthesis of other plant protection agents.
Patent PT-78045-B (PT)
Title: Spring mount hing for eyeglasses legs
Inventor: SARTOR RINO
IPC: G02C5/22
Filed: 1984-02-01
Abstract: The invention is concerned with an eyeglasses leg mount on which spring-loaded devices are active enabling the leg opening to occur elastically beyond an overcenter position, and enabling the leg (1) to be closed with a snap action, the spring-loaded devices comprising a leaf spring (17) pivotally inserted into a pocket (2) formed in the eyeglasses leg (1)and acting with its free end onto a mushroom head (8) made rigid with the eyeglasses frame (10), and shaped to provide two stable opened-closed positions for the leg (1), resilient extra opened positions and an opening travel limit stop therefor.
Patent PT-81727-B (PT)
Inventor: DEVIC MICHEL
IPC: D21C3/02
Filed: 1985-12-19
Abstract: The process of making a wet or dry dispersion containing anthraquinone suitable for use in the alkaline digestion of wood comprising cyclizing ortho-benzoylbenzoic acid at a temperature of about 150 DEG  to 180 DEG  C. and at an absolute pressure between about 5 and 40 millibars in the presence of between about 0.05 to 2 parts by weight of sulfuric acid, having a concentration of at least about 95%, per part by weight of ortho-benzoylbenzoic acid to form a reaction mixture containing anthraquinone, bringing the reaction mixture to a pH of at least about 7 by addition thereto at a temperature between about ambient temperature and 100 DEG  C. of an aqueous solution of sodium hydroxide or potassium hydroxide containing between about 10% to 40% hydroxide by weight, and then forming a dispersion thereof and using such dispersion in the alkaline digestion of wood.
Patent PT-85181-B (PT)
IPC: D21C9/00
Filed: 1987-06-26
Abstract: A process for making individualized, crosslinked fibers having low levels of residual crosslinking agent. The fibers are made by contacting the fibers with a crosslinking agent; reacting the crosslinking agent with the fibers to form intrafiber crosslink bonds in the substantial absence of interfiber bonds; and washing the fibers with an alkaline solution.
Patent PT-86092-B (PT)
Inventor: LAUTENSCHLAEGER FRIEDERICH KAR
IPC: C03C27/10
Filed: 1987-11-06
Abstract: Command-cure compositions especially for use in insulated window assemblies permit the composition to be rendered adhesively bonding at a selected time interval after formation of the assembly to firmly bond opposed surfaces of the assembly; a particular adhesive in strip or tape form comprises an adhesive polymer composition which is transparent to curing radiation especially UV, and curable in the presence of the radiation; the curing is inhibited by oxygen; the composition is solvent free and cures to a mass resistant to water; surfaces of the adhesive exposed to oxygen remain tacky and uncured; the adhesive is especially useful in window structures in which adhesion of the tacky surface excludes the cure-inhibiting oxygen and the tacky surface can be cured by UV radiation passing through the window glass.
Patent PT-86212-B (PT)
Inventor: VENTOURAS KIMON
IPC: A61K9/20
Filed: 1987-11-25
Abstract: A water-dispersible table essentially consisting of   (a) microparticles which contain at least one pharmaceutically active substance   (b) at least one disintegrant and (c) a swellable material, which is able to generate a high viscosity when coming into contact with water; which disintegrates rapidly in water thus forming a homogeneous suspension of high viscosity that can easily be swallowed, is disclosed. It is prepared by methods known per se.
Patent PT-87074-B (PT)
Inventor: HUGHES LESLIE RICHARD
IPC: C07D239/95
Filed: 1988-03-24
Abstract: A quinazoline of the formula:- <CHEM> wherein R<1> is alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, arylalkyl, halogeno, hydroxy or mercapto, or substituted alkyl or alkoxy; wherein R<2> is hydrogen, alkyl, alkenyl or alkynyl, or substituted alkyl or alkanoyl; wherein Ar is phenylene, naphthylene or heterocyclene which is unsubstituted or bears one or more substituents;  wherein R<3> is such that R<3>-NH2 is an amino acid;  wherein R<4> is hydrogen or alkyl;  wherein R<5> is hydrogen or alkyl; and wherein each of R<6>, R<7> and R<8> is hydrogen, hydroxy, alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, phenyl, halogeno, nitro, cyano or amino, or substituted alkyl, alkoxy or alkylthio; provided that at least one of R<4>, R<5>, R<6>, R<7> and R<8> is other than hydrogen; or a pharmaceutically-acceptable salt or ester thereof. The compounds possess anti-tumour activity.
Patent PT-92247-B (PT)
Inventor: NEWKIRK MARC STEVENS
IPC: C04B37/00
Filed: 1989-11-09
Abstract: The present invention relates to forming a metal matrix composite (3) between at least two bodies (1) having a similar or a different chemical composition, the metal matrix composite functioning as a bonding means which bonds or fixes the bodies (1) together. Particularly, a metal matrix composite is produced by a spontaneous infiltration technique by providing a filler material (2) or preform with an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere, which are in communication with the filler material or preform at least at some point during the process. Molten matrix metal then spontaneously infiltrates the filler material or preform, whereby the metal matrix composite serves to bond together two or more bodies.
Patent PT-93272-B (PT)
Inventor: SCALONE MICHELANGELO
IPC: C07D213/81
Filed: 1990-02-26
Abstract: Prodn. of 5-chloro-2-pyridinecarboxamide derivs. of formula (I) is effected by: (a) reacting 2,5-dichloropyridine (II) with an alkyne of formula RICCH (III) in the presence of a Pd phosphine complex catalyst (IV), oxidising the resulting 2-alkynyl-5-chloropyridine (V) to form 5-chloro-2-pyridinecarboxylic acid (VI), and reacting (VI) or a reactive deriv. of (VI) with an amine of formula RCH2CH2NH2 (VII); or (b) reacting (II) with CO and (VII) in the presence of (IV); or (c) reacting (II) with CO and opt. an aq. lower alkanol in the presence of (IV) to form (VI) or a lower alkyl ester of (VI), and reacting this with (VII). In formulae, R1 = H, lower alkyl, SiMe3 or CR2R3OH; R2 and R3 = H or lower alkyl, or CR2R3 = cyclopentylene or cyclohexylene; R = NH2 or a gp. convertible to NH2. Pref. (IV) is (Ph3)2PdCl2 or is formed in situ from PdCl2 or Pd(OAc)2 and 1,3-bis(diphenylphosphino)propane (BDP).