baber/WOPTO huggingface dataset:
Patent IT-1215515-B (IT)
Title: Polyurethane synthetic leather prodn.
Inventor: PARISI AGOSTINO
IPC: D04H/
Filed: 1987-05-21
Granted: 1990-02-14
Abstract: Structure constructed of a framework and flexible cover sheet material comprising at least two frames (16) located side by side as a double or multi-span protective structure, each frame defining a span and including roof members (14) and attached longitudinal side frame members defining an arched or pitted roof at least at adjacent side members of adjacent spans, gutter means (12) associated with the side frame members, and interconnecting side by side frames, and flexible covering sheet material (20) covering the roof span. The sheet material is wrapped over around a plank element (18) having a bottom, a top, and inner and outer side surfaces. The gutter means is provided with spaced-apart clamping members (22) each of the clamping members having one end attached to the gutter means, the other end being sized to pass around the outer side surface of the plank element and to the top. The gutter means extends below the inner side surface and bottom surface of the plank element and extends beyond a plane perpendicularly tangential to the inner surface and above a plane horizontally tangential to the outer bottom edge of the plank element, and the line of first contact between the flexible covering means and the plank element being located in a spaced-aprt vertical disposition w.r.t. a fluid-receiving upper portion of the gutter means whereby condensation fluid dripping is received by the gutter means.
Patent IT-1185103-B (IT)
Inventor: PANE MARIO
IPC: B42B4/00
Filed: 1985-06-14
Granted: 1987-11-04
Abstract: Apparatus which applies staples to groups of sheets at the discharge end of a rotary printing press has a rotary conveyor which transports the groups of sheets past a stapling station where the groups are provided with pairs of staples. If one of the two regular stapling units is out of commission, an auxiliary stapling unit is started in response to detected absence of two staples in each finished product so that the groups of sheets receive pairs of staples while the defective stapling unit is being inspected, repaired or replaced.
Patent IT-1226695-B (IT)
Title: Dispenser of punched cardboard for postal packages
Inventor: CHRISTODOULOU GEORGE
IPC: B65B/
Filed: 1988-08-31
Granted: 1991-02-04
Abstract: Dispenser of punched cardboard for postal packages which dispenses the punched box on insertion of tokens or coins, folded flat, with which to make a suitable box for posting. It consists of a case structure (1) inside which is located one or more bearing decks (4) on which rest stacks of punched and folded cardboard (2). For each size of cardboard, a pusher (14) emerges from the bearing deck (4) and, using alternating intermittent rectilinear motion, pushes the first cardboard from the pile towards the corresponding exit aperture (3) where manual intervention from the operator completes the extraction. Upstream of the aperture (3) a wind-vane plate (31) and a lever mechanism (34) and (35) prevent foreign bodies from being inserted through the said aperture (Figures 2 and 5).<IMAGE>
Patent IT-1075309-B (IT)
Title: Ethylene-carbon oxide copolymers contg. lateral epoxide gps. - forming curable mixt. with heat-curable resins
IPC: C08F/
Filed: 1977-04-04
Granted: 1985-04-22
Abstract: The novel ethylene copolymers comprise (a) 40-90% ethylene; (b) 2-20% carbon oxide; (c) 5-40% of a monomer copolymerisable with these latter giving flexible polymers, this monomer being selected from unsatd. 3-20C mono- and dicarboxylic acids and their esters, vinyl esters of satd. carboxylic acids where the acid gp. contains 1-18C atoms, vinyl alkyl ethers where the alkyl gp. contains 1-18C atoms, acrylonitrile, methacrylonitrile, 3-20C alpha-olefins, norbornene and vinly aromatic cpds. and (d) 0.2-15% of an ethylenically unsatd. 4-21C monomer contg. an epoxide gp. The copolymers form curable mixts. with efficacious amts. of solid organic heat-curable resins e.g. phenolic, epoxy and melamine/HCHO resins; these mixtures comprise 1-99% (5-95%) esp. 10-50% copolymer and 1-99% (5-95%) esp. 90-50% heat-curable resin. The mixtures may be shaped into sheets, moulding blocks or fibres before curing e.g. by heating. They may also contain fillers, e.g. silica, glass fibres, cotton, metals. The curable mixtures are suitable for the manufacture of flexible, rigid or semi-rigid sheet, coatings, fibres, mouldings, cellular products and adhesives.
Patent IT-1227235-B (IT)
Title: Transmission and commutation system for multi-channel digital signals through a transponder with divided frequency access and elative equipment to implement said system
Inventor: TOMMASI MARCELLO
IPC: H02M/
Filed: 1988-09-29
Granted: 1991-03-27
Abstract: The present invention relates to a system and its implementing equipment to transmit and commute multi-channel digital signals through transponders with divided frequency access.The system bases on a series of peripheral units that irradiate an equal number of radio signals almost synchronically, said radio signals containing samples of digital signals relative to the same channel, wherein said samples are contained in contiguous temporal segments. Radio signals are transmitted to a transponder that conveys each received signal on a translated frequency relative to a constant and known quantity. Said peripheral units are able to select only the relevant temporal segments from all the radio signals retransmitted by the transponder, wherein said selection occurs according to the commutation scheme to be realised. The system is managed by a so called main unit, which controls and helps keeping the almost perfect synchronism of the transmitted radio signals, and it also provides remote control both for transmission power - so as to guarantee the correct functioning of the transponder subsystem - and the temporal organisation of the different radio signals. Finally, it also controls the consequent receipt order from receiving units according to connection demands originating from the system's peripheral units.
Patent IT-1200859-B (IT)
Inventor: FIORENTINI CARLO
IPC: B29B7/76
Filed: 1985-12-06
Granted: 1989-01-27
Abstract: An apparatus for feeding and metering fluid components to a mixing head, in particular for metering and feeding reactive chemical components to a high pressure mixing head. The apparatus comprises at least a first and second transfer cylinder whose control unit is fed with hydraulic fluid from a single source of constant pressure, and whose component pumping unit is connected to a tank for the component, respectively to an inlet aperture for the component in a chamber of the mixing head, by means of a proportional servo valve which is controlled in relation to the rate of flow of the components so as to keep both the pressure and the flow of the components to be mixed constant.
Patent IT-1075967-B (IT)
Title: Rigid composite insulating partitions - with a conventional plaster surface tied through a foam polyurethane core to a corrugated metal sheet
IPC: E04B/
Filed: 1976-12-29
Granted: 1985-04-22
Abstract: Composite, self-supporting sheet panels having an insulating core of e.g. polyurethane foam are covered internally by a corrugated metal sheet and on the outer face by a layer of conventional wall finish material, e.g. plaster. Pref. the plaster is keyed to the foam surface by undercut grooves. Opt. the plaster surface is internally reinforced with a metal grid and/or tied to the opposite face by rods of non-conductive material, e.g. plastic studs. Panels may be coupled back to back, with the corrugated face channels aligned to provide internal ducts for wiring, plumbing etc.
Patent IT-1142742-B (IT)
Title: Wash basin and WC unit for mobile home or caravan
Inventor: CROCOLI PIETRO
IPC: E03C/
Filed: 1981-09-07
Granted: 1986-10-15
Abstract: The combined wash basin (4) and W.C. (5) unit for a caravan or mobile home consists of a cabinet (1) with openings (2,3) in its front wall. A W.C. bowl is attached to a panel (7) which is hinged to the lower edge of the lower opening (3). When not in use the W.C. bowl can be swung upwards into the cabinet, with the panel fitting flush with the cabinet wall. The wash basin is hinged in a similar manner along a lower edge (8) of the upper opening (2). A cupboard with space for a boiler or for a medicine chest etc. occupies the space (35) in the cabinet above the wash basin.
Patent IT-1075788-B (IT)
Title: Centrifuge, esp. for sepn. of oil from natural gas - handles large quantities blown tangentially into lowest of three connected chambers
IPC: B04B/
Filed: 1976-10-28
Granted: 1985-04-22
Abstract: Centrifuge for sepg. a gas from a liq. esp. oil from natural gas, has (a) a vertical mantle formed by a cylindrical wall, a top wall and a bottom; (b) partitions forming 3 chambers - a 1st bottom chamber sepd. from a 2nd middle chamber by a 1st bulkhead, and a 3rd topmost chamber sepd. from the 2nd chamber by a 2nd bulkhead; (c) an inlet pipe entering the 1st chamber close to the 1st bulkhead, through which a mixt. of fluid and gas is fed and caused to flow tangentially in the 1st chamber; (d) means of draining away sepd. fluid from the bottom of the 1st chamber; (e) a tube running axially through the bulkheads to which it is sealed, and formed in 2 parts with their ends close to each other in the 2nd chamber, leaving a narrow slot in the wall of the pipe; (f) means of utilising the flow of the mixt. to create a zone of low pressure in the 2nd chamber; (g) a lead inside the cylindrical mantle connecting the low pressure zone to the 3rd chamber; and (h) means of removing the gas from the 3rd chamber through a mist separator. The installation is capable of handling much larger quantities of fluid than known machines. From the mixt. fed in under pressure, the liq. can be drained off below whilst gas, free from liq. is delivered at the upper end.
Patent IT-1162871-B (IT)
Title: 4-Chloro 2 phenyl:imidazole 5 acetic acid derivs.
Inventor: YOSHIYASU FURUKAWA
IPC: A61K/
Filed: 1983-05-27
Granted: 1987-04-01
Abstract: 4-Chloro-2-phenylimidazole-5-acetic acid derivs. with the formula (I)(R=lower alkyl, pref. 1-3C alkyl) and their salts display good diuretic and hypotensive effects and are useful for treating edemata and high blood pressure. In an example, 2 g 4-chloro-1- (4-methoxy-3- methylbenzyl) -2-phenylimidazole-5 -acetic acid was suspended in 150 ml acetonitrile, 4 ml trimethylsilyl was added and the materials were stirred for 48 hrs. at 90 deg.C in an Ar atmos. The reaction soln. was conc. and dried. The residue was shaken with addn. of 100 ml chloroform and 100 ml water, and after water-washing of the chloroform layer, was vacuum-dried. The residue was refined by chromatography using 100 g silica gel and then crystallised from acetone-ether, giving 1.1g acicular crystals of 4-chloro-1-(4-hydroxy-3-methylbenzyl) -2-phenylimidazole-5-acetic acid with a m.pt. of 193-195 deg.C.
Patent IT-1144649-B (IT)
Title: Hand-held paint applicator
Inventor: GRYPARIS NICOLAOS
IPC: B05C/
Filed: 1981-09-02
Granted: 1986-10-29
Abstract: The paint applicator has a handle (17) carrying a roller (10). This has an outer paint holding surface which includes a tapered part to allow inaccessible areas to be reached. The roller can be mounted by an axle on a bracket. The maximum dia. of the roller is pref. at a point intermediate its axial length. A second roller (11) can be mounted coaxial to the first, to provide a continuation of the taper. A spherical outer surface is provided at the axial end of this roller. A third roller, similar to the second, can be mounted on the other side of the assembly. The roller allows ceiling mouldings, skirting boards or corrugated surfaces to be effectively covered.
Patent IT-1046275-B (IT)
Title: Fused zirconia-alumina abrasive with good fracturing - due to eutectic regions comprising flakes of zirconia in an alumina matrix
Filed: 1974-08-18
Granted: 1980-06-30
Abstract: The parent patent described a fused abrasive of compsn. 10-60% ZrO2, bal. Al2O3. The microstructure of this abrasive comprises eutectic Al2O3/ZrO2 together with a matrix of either Al2O3 or ZrO2. The prim. crystals are =300 mu pref. =50 mu and are used in paring or scraping wheels with improved cutting efficiency. In this addn. patent, the eutectic regions comprise flakes of zirconia in a matrix of Al2O3, the flakes have a mean dia., 3000 angstroms. Thus since the preferred particles are =50 mu, the mean size of the eutectic regions is about 25% greater than the prim. crystals of the compsn. The prods. have good fracture characteristics, the fracture exhibiting a sharpening or pointing out of the surface, thus reconstituting the working surface.
Patent IT-1242747-B (IT)
Title: Improved method and device so obtained for indirect control of formation of frost on a refrigerating element
Inventor: VIZZOTTO GIUSEPPE
IPC: G12B/
Filed: 1990-07-23
Granted: 1994-05-17
Abstract: Method and device so obtained for indirect control of formation of frost on a refrigerating element by summing the partial times during which the cooling element is at temperatures lower than the dew point only in the case in which this proves lower than 0 degrees Centigrade by means of detection sensors, at least one in the climatic chamber and the second in contact with the evaporator, activating the defrosting cycle when a pre-established value is reached. <IMAGE>
Patent LT-6811-B (LT)
Title: Modular customizable mattress
Inventor: VERPETINSKIS ANDRIUS
IPC: A47C27/00
Filed: 2020-08-31
Abstract: The invention relates to modular customizable mattresses. According to the present invention, a modular customizable mattress consists of six different layers - modular components that can be selected, added, removed and / or interchanged to best suit the individual needs and physiological characteristics of each user. The selection and adjustment of modular components allows to select, personalize and, if necessary, change mattress properties such as softness / hardness, elasticity, air permeability, giving different and individual properties to different sides of the double mattress.
Patent MX-172432-B (MX)
Inventor: POOR KYLE WILLIAM
IPC: D06B11/00
Filed: 1989-08-01
Abstract: A moveable shield and associated liquid containment system which may be used with machines in which arrays of individual streams of liquid dye are used to pattern substrates. The shield associated with a given array selectively may be interposed between the substrate and the liquid dye streams of that array to prevent substrate contact by the liquid streams as, for example, during cleaning operations, or withdrawn to permit unimpeded substrate contact by the liquid dye stream. One or more arrays may be cleaned or charged with a different color dyestuff while the remaining arrays are used to pattern the substrate, eliminating the down time presently associated with the cleaning or dye changing of individual arrays.
Patent MX-172092-B (MX)
Title: Mecanismo de conexion de ajuste de peso para miembros tubulares submarinos
Inventor: FARRELL THOMAS J
IPC: E21B33/043
Filed: 1991-01-04
Abstract: La presente invención se refiere a un mecanismo de conexión de pozo submarino para conectar un miembro interno dentro de un miembro externo, que comprende: un miembro externo que tiene un miembro orientado hacia arriba dentro de un miembro externo que comprende otro miembro externo que tiene un asiento de aterrizaje interno orientado hacia arriba y un espaldón interno orientado hacia abajo, por encima del asiento de aterrizaje; un miembro interno que tiene un espaldón externo orientado hacia arriba y un medio para acoplar el asiento de aterrizaje del miembro externo, cuando el miembro interno se haga aterrizar sobre el miembro externo para soportar el miembro interno en el mismo; un medio de enganche y de carga soportado sobre el espaldón externo del miembro interno, y cuando el miembro interno se hace aterrizar dentro del miembro externo, en una posición con el miembro externo soportando el miembro interno, el medio de enganche y de carga acopla el espaldón interno orientado hacia abajo del miembro externo, con una fuerza ascendente suficiente para proporcionar una tensión de precarga en el miembro externo, y comprendiendo el medio para acoplar el asiento de aterrizaje del miembro externo un espaldón de aterrizaje en el miembro interno; el medio de enganche y de carga incluye una pluralidad de dedos soportados desde el espaldón orientado hacia arriba del miembro interno, cada uno de los dedos cuando se asienta en el miembro interno se extiende hacia arriba y hacia afuera y es de longitud suficiente para acoplar el espaldón interno orientado hacia abajo sobre el miembro externo; los dedos tienen resiliencia suficiente para pasar a través de la parte interior superior del miembro externo, por encima del espaldón interno orientado hacia abajo y para hacer saltar de nuevo hacia arriba el miembro y hacia abajo el espaldón interno orientado hacia arriba, sobre el miembro externo, para proporcionar la precarga a tensión en el miembro externo.
Patent MX-172369-B (MX)
Inventor: SHEARER PETER PENDLETON
IPC: B29L7/00
Filed: 1991-04-16
Abstract: A high barrier sealable packaging material (10) and a high barrier heat sealed package (80) for smoking articles, such as cigarettes (98) and the like, are disclosed. The packaging material (10) comprises a base layer (12) of a polymeric film, such as a biaxially oriented polyethylene terephthalate (PET) film which has been metallized on one surface thereof with a layer of metal (14), such as aluminium. The metallized film is then imprinted with ink with a design and/or printed matter on either the metallized or unmetallized surface. Subsequently to or concurrently with the printing, a heat seal layer (18,19) is applied to the printed and/or unprinted surface for forming a heat seal about which the material is wrapped. In one embodiment, the high barrier packaging material (10) is used as an overwrap (102) for a cigarette package (80) having a tear tape (108) for removing one end of the overwrap (102). In another embodiment, the high barrier packaging material (10) is used as an overwrap (208) for a carton (200) containing a plurality of cigarette packages (204) and having a tear tape (214) for removing one end of the carton overwrap (208). <IMAGE>
Patent PT-78472-B (PT)
Title: Subcaliber projectiles
IPC: F42B10/38
Filed: 1984-04-23
Abstract: The point portion (15) of a reduced calibre projectile (10) has a discontinuous contour in the form of a circular groove (20). Thereby, a boundary layer is determined between a supersonic speed flow range and a subsonic speed flow range; thereby it is possible to eliminate perturbations due to the flow during the separation of the sabot segments, not shown, of the projectile (10).
Patent PT-81233-B (PT)
IPC: A63B21/00
Filed: 1985-10-01
Abstract: An exercising apparatus using an elastic or spring type resistance provides a relatively constant controlled resistive force throughout an entire exercising stroke. In the exemplary embodiments, a multiple pass pulley arrangement attached to elastic rubber straps provides tension on a cable that is threaded through the multiple pulleys and extends at either end through openings in an elongated housing. An external hand grip is secured to one end of the cable to be grasped or otherwise engaged by the user and the other end can be adjustably secured in one of a series of detent stops along the length of the housing to set various resistive levels. The housing is secured at each end with an eccentrically placed swivel that facilitates free lateral movement in performing the exercise stroke.
Patent PT-83251-B (PT)
IPC: H02H7/04
Filed: 1986-08-25
Abstract: A method and system for controlling the temperature of liquid cooled power transformers. The winding temperature of a transformer winding is electronically computed from the actual top oil temperature and the incremental additional temperature resulting from transformer load current. One curve from a family of curves representing the incremental temperature for various transformers may be selected or programmed by adjustments made which simulate the incremental additional temperature which results from transformer winding current. The total temperature value resulting from the addition of both the top oil temperature and the incremental temperature are used to control indicators, cooling fans, circuit trips and retain an indication of the highest temperature occurring during the time period of interest.
Patent PT-86963-B (PT)
Inventor: EPPERLY WILLIAM ROBERT
IPC: B01D53/00
Filed: 1988-03-11
Abstract: A process is presented for the reduction of nitrogen oxides in the effluent from the combustion of a carbonaceous fuel. The process comprises injecting a treatment agent comprising sugar into an effluent under conditions effective to reduce the concentration of nitrogen oxides in the effluent.
Patent PT-88043-B (PT)
Inventor: PARDO JAVIER DUASO
IPC: F02M37/10
Filed: 1988-07-20
Abstract: The fuel pump is immersed in the fuel tank of an automative i.c. engine, and maintains the pipe to the carburettor under pressure. It is of modular construction, consisting of a stator body (1), a rotor (2), and a stator cover (3). The rotor forms a first centrifugal stage and a second postive-displacement one, with both stages coniciding with two stator sections.
Patent PT-88378-B (PT)
IPC: A61L15/16
Filed: 1988-08-31
Abstract: phe invention concerns a device for the release of substances made of hot-melt adhesives, with uniform or non-uniform distribution of the substances. The hot-melt adhesive has a processing temperature between 40 and 80 degrees Celsius, preferably between 40 and 60 degrees Celsius, and ideally between 40 and 55 degrees Celsius. Also described is a process for manufacturing the device in which the melted hot melt-adhesive containing the substances to be released is applied continuously or intermittently to a support at a hot-melt adhesive temperature between 40 and 80 degrees Celsius, preferably 40 and 60 degrees Celsius, and ideally 45 and 55 degrees Celsius, and in which, if necessary, a protective coating material is applied.
Patent SE-450959-B (SE)
Inventor: SCHARF E
IPC: C08G69/40
Filed: 1975-07-23
Abstract: Production of water-sol?ble crosslinked auxiliari?s for the papermaking industry by reacting(a)  one equivalent of NH groups of a polyalkylene polyamine having from 15 to 500 alkyleneimine units with(b)  from 0.001 to 0.08 mole of a reaction product obtained from a polyalkylene oxide having from 8 to 100 alkylene oxide units with epichlorohydrin, in aqueous solution at a temperature of from 20.degree. to 100.degree.C. The viscosity of an aqueous solution containing 20% by weight of the crosslinked auxiliaries is from 300 to 1,500 centipoises (20.degree.C).
Patent SE-434607-B (SE)
Inventor: ELLIS GLYNN ARTHUR
IPC: B23D63/08
Filed: 1978-04-11
Abstract: A cutter tool of the kind having a blade body with teeth which are provided with hard material tips is so machined that the side faces of the tips are dished or otherwise concavely contoured. The machining involves mounting the blade body on a worktable and first machining the side faces on one side of the tips to produce a reference plane including the ends of the cutting edges of the tip and using this plane as a reference plane for subsequent machining of the other side faces and the surfaces of the blade body.