baber/WOPTO huggingface dataset:
Patent IT-1238163-B (IT)
Title: A promotional article for concourse participation, game shows and similar
IPC: G09F/
Filed: 1990-01-12
Granted: 1993-07-09
Abstract: A promotional article (1) for concourse participation, game shows and similar, comprised of a receiver (3) of sound signals, an electronic controller device (10) connected forward to the receiver (3), and a luminous and/or sonorous signaller (7) controlled and activated by the device (10) upon recognition of a predetermined sequence of the aforementioned signals. The article (1) according to the invention is formed in the guise of a pin (2), in a preferred design.
Patent IT-1048880-B (IT)
Title: Chloramphenicol antibiotic
IPC: A61K/
Filed: 1968-07-20
Granted: 1980-12-20
Abstract: Peroral preparations of chloramphenicol consisting of a mixture of chloramphenicol with a low-viscosity neutral oil in soft gelatin capsules. Highly resorbable form of the broad-spectrum antibiotic chloramphenicol giving better serum levels than all other known oral formulations. Particularly suitable low-viscosity neutral oils are triglyceride mixtures of saturated fatty acids of moderate chain-length, e.g. 'Miglyol 812'. The chloramphenicol content of the capsules can vary, e.g. from 100-1,000 mg./capsule, but is pref. ca. 500 mg./capsule. The amount of oil should be such as to give an easily worked suspension, ca. 0.5-0.6 parts of oil to 1 part of chloramphenicol being sufficient. Small amounts of lecithin and wax mixtures are advantageously added. The soft gelatin capsules are manufactured in a conventional manner.
Patent IT-1135459-B (IT)
Title: Electromagnetic switch for diesel engine glow plug timing
Inventor: VOIT HELMUT
IPC: H01H/
Filed: 1981-02-13
Granted: 1986-08-20
Abstract: The electromagnetic switch suitable for controlling glow-plugs of an internal combustion engine, has an additional single-turn coil (22) for monitoring the current flowing through the fixed contacts (19,20) on a contact carrier (21) of the relay. The coil (22), the connection (23) and the contact carrier (21) are together stamped from a metal sheet and are bent to the desired shape. Separate connections between the ends of the coil (22) and the connection (23) and the contact carrier (21) are thus avoided, thereby reducing the voltage drop between the connection and the contact carrier. The coil (22) may have a single turn and carry the current for four glow-plugs. A further coil (27), having four turns, may carry the current for a fifth glow-plug; any unbalance between the magnetic fields of the coils due to a fault actuating contacts disposed in coil (27).
Patent IT-1203899-B (IT)
Title: Recovery of land after surface coal extn.
Inventor: KRASAVIN ALEXANDR PAVLOVICH
IPC: A01B/
Filed: 1987-04-14
Granted: 1989-02-23
Abstract: Process for recovery of land after surface coal extraction comprises levelling the soil; dispersion of fertilisers contg. organic nutrient (e.g. organic waste acid (26-65 wt. %) and carboxylic acids (2-16 wt. %), obtd. from Pseudomonas and/or Bacillus species; loosening the soil, seeding; and introduction of the usual soil bacteria (e.g. Acetobacter species).
Patent IT-1151313-B (IT)
Title: Hand-held automatic circuit identifier
Inventor: STEINER WILLIAM GEORGE
IPC: G01R/
Filed: 1982-04-23
Granted: 1986-12-17
Abstract: The circuit identifier is selectively initiates a sequence of tests, which, once begun will continue through the entire test repertoire of the test appts. until the circuit under test provides a complete set of correct responses to particular test inputs indicative of the circuit's identity or, until the test repertoire is exhausted. In the first instance, an identification signal (pref. a visible alpha-numeric output) is provided to identify the particular circuit under test to the user. In the latter instance, an output is generated indicating either that the circuit under test is of a type different from the circuits in the test repertoire or that the circuit is of a type within the test repertoire but is not functioning properly.
Patent IT-1140810-B (IT)
Title: Operating lever for control switch of sewing machine
Inventor: PALLOCH HERBERT
IPC: H01H21/50
Filed: 1980-04-01
Granted: 1986-10-10
Abstract: The lever operated controller is used on sewing machine speed controls. The operating arm (15) is attached through a spindle (6) to an external lever (7) which is then linked to a foot pedal or similar drive. The operating arm varies the position of an electrical controller (23). On the spindle (6) is a coil spring (28) with extended ends (30, 31) which engage with projections on the operating arm (15). The free ends also pass through slots in a fixed guide plate (37) attached to the controller housing (3). The slot arrangement is such that with no force applied to the lever the spring holds the operating arm in a position corresponding to controller null. When pressure is applied to the lever the projection on the arm transfers movement to the spring extension, thus producing a counter pressure from the spring. The spring returns the controller to null when the lever is released. The slot in the guide plate also limits the maximum extent of operating arm travel.
Patent IT-1239284-B (IT)
Title: Self-mounting folding box.
Inventor: CELLI GIORGIO
IPC: B65D/
Filed: 1989-12-06
Granted: 1993-10-19
Abstract: The self-mounting folding box is of the type produced from a cut-out element (1) in suitable paper material, or similar, and being essentially characterized in that said cut-out product substantially delimits three main panels of which one (2) intended to constitute the lid, one (3) intended to constitute the bottom and one (4) intended to constitute the reinforcing structure as well as two intermediate panels (5, 6) intended to constitute two opposite sides of the box, the other two sides being obtained by engagement and joining of the panels (3', 4') derived from said bottom (3) and reinforcing (4) panels, the latter being provided with tongues (13) intended to define a central opening (23) of the box and constitute propping elements for the latter.
Patent IT-1213572-B (IT)
Inventor: SERGIO CURRI BERTINI
IPC: A61K8/73
Filed: 1986-12-19
Granted: 1989-12-20
Abstract: Skin-moisturising compsns. comprise liposomes contg. mineral water. The mineral water is 'Sorgente Panna'. The compsns. also contain 'immediate biochemical precursors of desulphurised glycosaminoglycans' (I). They are formulated as aerosol sprays.
Patent IT-953670-B (IT)
IPC: G04C11/08
Filed: 1972-04-19
Granted: 1973-08-10
Abstract: A mechanical resonator, with a pilot frequency f, is synchronized by means of an electromagnetic maintenance motor component governed by a modulated voltage generator of frequency n.f.
Patent IT-1178660-B (IT)
Title: Scroll-type rotary fluid machine
Inventor: SEIICHI SAKAMOTO
IPC: F04D/
Filed: 1984-11-30
Granted: 1987-09-16
Abstract: The machine includes a housing having a front end plate, and a fixed scroll disposed within the housing and including a circular end plate from which a first wrap extends. An orbiting scroll includes a circular end plate from which a second wrap extends, the wraps interfitting at an angular and radial offset to form a line of contacts to define at least one pair of sealed off fluid pockets. A driving mechanism is operatively connected to the orbiting scroll, and a rotation preventer prevents the rotating motion of the orbiting scroll to change the vol. of the fluid pockets. The driving mechanism includes a drive shaft which penetrates the front end plate and is rotatably supported by a bearing disposed within a plate opening. This plate has an annular sleeve projecting from an axial end surface for surrounding the drive shaft to define a shaft seal cavity.
Patent IT-1226047-B (IT)
Title: Mixed carbonate salts of niomethacin
Inventor: HURKA WILHELM
IPC: A61K/
Filed: 1981-10-06
Granted: 1990-12-10
Abstract: Niomethacin salts of formula (I) are new (R is Na, K or Li; A is the residue of an organic acid; n= 0.1-0.5; m= 0-0.5; x is the valency of A). Also claimed is a process for preparing salts of formula (I) where n and m are 0-0.5. (I) are prepd. by mixing (II) with a water-soluble organic solvent or a soln. of a wetting agent to form a paste, mixing the paste with an aq. soln. contg. 0.5-1 mole of R2CO3 per mole of (II) while maintaining the pH at 10 or less (pref. 8 or less) and then (a) freeze drying the resulting soln., (b) evaporating the soln. to dryness under vacuum, or (c) concentrating the soln. under vacuum to incipient turbidity and adding a water-miscible solvent (e.g. acetone) to ppte. (I). In cases (b) and (c), the pH of the soln. during evapn. can be adjusted to 5.5 or above by adding an acid, and the resulting salt can be redissolved in water and the soln. adjusted to pH 6.0-8.0 (esp. 6.5-8.0) with an acid. (I) are water-soluble forms of niomethacin (II), which is an antiinflammatory agent. They have good stability and form clear stable aq. solns. suitable for parenteral admin..
Patent IT-1149261-B (IT)
Title: Wood chip resin pallet with hollow legs
Inventor: HAATAJA BRUCE A
IPC: B65D/
Filed: 1980-11-03
Granted: 1986-12-03
Abstract: A pallet comprises a flat body and hollow legs which project frem one side of the body. The pallet is made of a mixt. of woed chips and resin and is hot compression moulded. The chips, in the body of the pallet lie parallel to the major surface of the body and are randomly oriented with regard to their length. The chips have an average length of 1.25-6 inches, an average thickness of 0.005 - 0.075 inches and an average width of about 3 inches or less and no greater than the average length. The pallet is strong and relatively cheap.
Patent IT-1239807-B (IT)
IPC: E02D29/02
Filed: 1990-02-28
Granted: 1993-11-15
Abstract: A structure being made up of a plurality of modular envelopes (1), each one of said envelopes (1) being made up of a tub-like fore member (2), whose fore wall (5) is at a slope with respect to the vertical direction; as well as of two transverse members (4) which are provided with fore hammer-like members (8, 9), i.e., lower and upper hammer-like members, which members couple with a suitable seat (7) obtained in the side walls (6) of said tub-like member (2) belonging to the same envelope (1) and to that in the adjacent position; and of a back longitudinal member (3) that bears on its side ends hammer-like members (12, 13) for realizing the coupling with corresponding hammer-like members (10, 11) provided at the back position on the transverse members (4) of the envelope (1) to which it belongs or of the upper envelope. <IMAGE>
Patent IT-1179452-B (IT)
Title: Non-return valve for pulsating burner
Inventor: OLSSON KARL BORJE
IPC: F16K/
Filed: 1984-04-17
Granted: 1987-09-16
Abstract: The non-return valve includes at least one flat, relatively thin circular ring (10) of elastically flexible material such as steel or plastics. The ring rests, in a closed position, against a valve seating with at least one air inflow opening. The seating comprises a surface of rotation concentric with the inlet opening. The outer circumferential edge (14) of the ring is located between two axially spaced annular abutments (15A,16A). These cooperate with the whole outer edge of the ring so that, when the ring is in an open position, its outer edge rests against one of the abutments while the inner edge (12) is displaced slightly so that the ring forms a shallow truncated cone.
Patent IT-1206294-B (IT)
Title: Lobed rectangular dynamic sealing ring
Inventor: MILTON BOYD RICHARD
IPC: F16F/
Filed: 1987-06-22
Granted: 1989-04-14
Abstract: The sealing ring is made of a resilient flowable material, such as an elastomer, throughout. It has a cross-sectional configuration which in its free form is uniform and rectangular with arcuate, smoothly contoured, convex lobes at each of its corners. Its two opposed axially extending surfaces bear additional annular convex sealing lobes in unequal numbers. Theya re disposed in non-opposite relation between the adjacent corner lobes and separated from these and from each other by concavities. They extend outwardly a short distance to effect a more perfect seal, particularly when applied in encircling relation to a reciprocating piston rod and subjected to high gaseous pressures from a single direction or as a piston seal.
Patent IT-1078268-B (IT)
Title: Strong pliable flexible composites - comprising three dimensionally arrayed fibres in extensible resin matrix
IPC: C08L/
Filed: 1977-05-18
Granted: 1985-05-08
Abstract: A composite material comprises a coherent, three dimensional network of structurally interconnected polymeric fibres impregnated with an extensible resin matrix having a pliable resilient nature, which exhibits the propensity for increasing strength and toughness with repeated load cycling. Pref. (1) the fibres are polypropylene and the matrix is silicone resin; and (2) the fibres are polypropylene and the matrix is a flexible epoxy resin. Used in the mfr. of flexible electrical components, belts for mechanical power transmission, seals, O-rings, tyres, gaskets, and other applications requiring high strength with elastomeric characteristics.
Patent IT-1158167-B (IT)
Title: Prepn. of optically active bases, e.g. nor:ephedrine - using di:carboxylic acid semi-amide(s) to form a salt and converting back to base
IPC: C07B/
Filed: 1978-12-15
Granted: 1987-02-18
Abstract: Prepn. of optically active bases using di-carboxylic acid semi-amides comprises treating the racemic bases with an optically active semi amide of formula (I). In (I), R1 R2 and R3 are each H, halogen, OH, Me, or MeO or 2 of these gps. together form a methylene dioxy gp; R4 is H or Me; R5, R6 and R7 are each H or 1-4C alkyl; and n = 0 or 1. After fractionation opt. >=1 of the optically distinct salt fractions is converted into the corresp. optically active base and the original semi-amide. Optically active, physiologically active amines can be obtd. simply and with the required purity. By-products produced while sepg. the racemates can easily be converted back to (I) which is then recycled. Process is esp. useful for sepg. the isomers of norephedrin and pseudonorephedrin.
Patent IT-1240150-B (IT)
Title: Alternator with improved commutator, particularly for motor vehicles
Inventor: POVERO FELICE
IPC: H02K/
Filed: 1990-03-23
Granted: 1993-11-27
Abstract: The commutator of the alternator comprises a monolithic unit in which the following are incorporated in a moulding of insulating material: a first conducting member with an external flat annular portion emerging from the said insulating material, and a second conducting member with a flat discoid portion, also emerging from the said insulating material, in a position coaxial with and inside the said annular portion of the first member. These members of the commutator have corresponding integral bent extensions, embedded in the insulating material, whose ends emerge from this material and are connected to the terminals of the field winding. The aforesaid monolithic assembly is fixed axially and radially on one end of the rotor shaft, in such a way that the said external annular portion and internal discoid portion of the conducting members extend coaxially in a plane orthogonal to the axis of this shaft. The brushes are arranged axially opposite the end of the rotor shaft to which the said monolithic assembly is fixed in a position facing the conducting members of the commutator. Figure 1
Patent IT-1179595-B (IT)
Title: Corrosion resistant alloy
Inventor: SHIGEAKI MARUHASHI
IPC: B21B/
Filed: 1984-03-09
Granted: 1987-09-16
Abstract: Claimed compsn. up to 0.05 wt.% C, 10.00-18.00 wt.% Cr; up to 1.00 wt.% Si, up to 1.00 wt.% Mn, over 0.04 wt.%, but not more than 0.150 wt.%, and pref. 0.45-0.15 wt.% P, up to 0.050 wt.% S, up to 0.60 wt.% Ni, 0.005-0.50 wt.% sol. Al, balance Fe and unavoidable impurities. The compsn. opt. contains a further addn. that is 0.50 wt.% in total and can include up to 1.00 wt.% Cu; up to 1.00 wt.% Mo; up to 0.50 wt.% Ti; and up to 0.50 wt.% Nb.
Patent IT-1218898-B (IT)
Title: Self-maintaining neutron and gamma ray flux detector - has metal (alloy), e.g. inconel core and emitter coating sepd. by dielectric insulation from collector
IPC: G01T/
Filed: 1979-04-19
Granted: 1990-04-24
Abstract: Self-maintaining neutron and gamma-ray flux detector consists of an emitter core, an outer emitter layer around the core, a collector around this layer and a dielectric insulation, which insulates the emitter layer from the collector. The novelty is that the emitter core consists of Ni, Fe Ti and/or alloys based on these and the outer emitter layer of Pt. Ta, Os, Mo and/or Ce. These detectors are esp. useful for monitoring flux intensities in nuclear reactor cores, which are related to the fission rate and useful for measuring the power, specifically of heavy water-moderated natural U reactors. The outer emitter layer acts as gamma ray/electron converter and the thickness of the Pt needed to give the required gamma ray sensitivity is so low that it does not absorb beta-rays. Also, the materials used for the emitter core have no undesirable low energy retarded emissions requiring suppression.
Patent IT-1047406-B (IT)
Title: Producing lightweight aggregate of controlled density - by preheating coated pellets under controlled atmosphere and temp. prior to expanding (IT 10.9.80)
IPC: C04B/
Filed: 1975-09-16
Granted: 1980-09-10
Abstract: A granular lightweight aggregate is made by drying quarry clay, quarry shale, sand, fly ash or mineral waste to a required moisture content (4-5% H2O), mixing (ball milling) the dried material with a material which produces a reducing atmos. (C contg. material, heavy fuel-oil, sulphite waste), pelletising the mixt. and coating the pellets with an anti sticking powder. The coated pellets are then preheated below the softening temp. in an atmos. of controlled oxygen content and then expanded by heating to at least the softening temp. The density of the aggregate is regulated by strictly controlling the time, temp. and oxygen content during preheating. Used for insulating masonry and structural units and for reinforced and prestressed lightweight concrete. Aggregate of controlled size and density is produced.
Patent IT-1055542-B (IT)
Title: Matl. for electrical contacts - contg. tungsten or its carbides, silver or copper and magnesium oxide
IPC: H01B/
Filed: 1973-10-23
Granted: 1982-01-11
Abstract: Metl. resistant to spark erosion and having spark-extinguishing ability consists of 90-10 wt. % of W or its carbides, 10-90 wt. % of Ag (pref) or Cu, and up to 7 wt. % MgO (pref. 0.5-3.5 wt. %, esp. 1.5-2.5 wt. %). Powdered mixt. of these components is compressed under high press; presintered in a protective gas atmos; sintered; and infiltrated with liquid Ag or Cu.
Patent MX-172039-B (MX)
Title: Metodo para producir una tira de cierre de cremallera continua
Inventor: FROHLICH ALFONS
IPC: A44B19/54
Filed: 1988-05-26
Abstract: La presente invención se refiere   a un método par producir una tira contínua de cierre de cremallera mediante tejido en un telar automático de agujas; hilos de urdimbre para cinta de soporte e hilos de urdimbre para anudado son guíados para formar caladas, con agujas de tejer usadas para recoger hilos de trama para la cinta de soporte y un hilo de monofilamento de plástico; una aguja para tejer que reciproca contínuamente entre una posición externa y una posición interna que es operativa para enmallar el hilo de monofilamento de plástico, alrededor de un formador para formar miembros de acoplamiento, con una hilera de los miembros siendo formada contínuamente a partir del último hilo, los miembros de acoplamiento de esa hilera, comprenden cada uno una cabeza de acoplameinto y brazos conectados que forman una malla de acoplamienmto y se unen entre sí mediante partes de conexión, esta hilera también siendo anudada en la cinta de soporte de desarrollo por medio de hilos de urdimbre de anudados e hilos de trama de la cinta de soporte; se ajusta la tensión del hilo de monofilamento de plástico que se alimenta por medio de rodillos alimentadores impulsados y la tensión es influenciada por la reciprocación de la aguja de tejer de manera que se producen una tensión máxima en la posición externa de la aguja de tejer en la cual posición el hilo de monofilamento de plástico, es estirado sobre el formador; caracterizado en que se usa un formador de retorcimiento el cual es, en sección transversal, sustancialmente rectángular, tiene un espesor de 10 a 20 por ciento menor que el diámetro del hilo de monofilamento de plástico, tiene una parte redondeada para retorcimiento que se extiende longitudinalmente en el lado de la cabeza de acoplamiento y es de mayor que su espesor por un factor de aproximadamente 1.75 a 3; la tensión del hilo de monofilamento de plástico que se alimenta a la estación de tejido, se ajusta para que sea de aproximadamente 300 o 500 g para un hilo con un diámetro de aproximadamente 0.5 mm.; de aproximadamente 500 a 800 g para un hilo con un diámetro de aproximadamente 0.6 mm.; de aproximadamente 800 a 1200 g. para un hilo con un diámetro de aproximadamente 0.75 mm.; y la posición externa de la aguja para tejer es tal como para producir un incremento en la tensión del hilo de monofilamento de plástico de aproximadamente 1.5 a 3 veces, el último hilo apoyando sobre el formador contra esta tensión.
Patent MX-168995-B (MX)
Inventor: GRAEFE PETER W
IPC: B32B27/08
Filed: 1988-12-16
Abstract: A multilayer polymeric composite structure of high impact strength and delamination resistance possesses a polymeric cosmetic layer chemically bonded to a cross-linked, isocyanate-modified thermosetting polyester or polyether substrate layer. In one embodiment of the structure, a relatively thin, predominantly acrylic resin layer is chemically bonded through urethane linkages to a relatively thick, reinforced, polyester foam substrate layer. The composite structure can be fabricated into light weight, durable articles, i.e., plumbing fixtures which include bathtubs, sinks, shower receptors and the like. A reinforced reaction injection molding (RRIM) procedure for manufacturing the polymeric composite structure is also disclosed.
Patent MX-165709-B (MX)
Title: Proceso y sistema de dispersion de gas mejorados
Inventor: KIYONAGA KAZUO
IPC: B01F3/04
Filed: 1988-12-30
Abstract: La presente invención se refiere a un mejorado proceso para la dispersión de un gas en un líquido, que comprende: (a) combinar el gas y el líquido para formar una mezcla de burbujas de gas-líquido teniendo una velocidad de flujo menor que la velocidad del sonido en dicha mezcla de gas-líquido; (b) hacer pasar la mezcla de burbujas de gas-líquido a contacto con medios de restricción de flujo colocados en estrecha proximidad con el punto en el cual se mezclan el gas y el líquido, los medios de restricción de flujo estando adaptados para acelerar la velocidad de flujo de la mezcla de gas-líquido a una velocidad supersónica, con la subsiguiente deceleración de la velocidad de flujo a un rango subsónico, la aceleración-deceleración de los medios de restricción de flujo sirviendo para crear un efecto de onda sónica de choque dando como resultado una dispersión extremadamente fina de gas en el líquido, la estrecha proximidad de los medios de restricción de flujo al punto de mezclado de gas-líquido impidiendo la dispersión uniforme de gas y líquido antes de la aceleración de la mezcla de gas-líquido a una velocidad supersónica y su subsiguiente deceleración, con lo cual las características de transferencia de masa de la dispersión de gas-líquido y el balance de transferencia de masa-consumo de energía, pueden acrecentarse sometiendo así la mezcla de gas-líquido, inicialmente en forma dispersa no uniformemente, al efecto de la onda sónica de choque de los medios de restricción de flujo.