baber/WOPTO huggingface dataset:
Patent IT-1056697-B (IT)
Title: Shoe formed of interchangeable elements - has sole and heel joined by intermediate arch
IPC: A43B/
Filed: 1976-02-20
Granted: 1982-02-20
Abstract: The shoe has a removable upper and an arch joined, at its extremities, to front (2) and back (3) parts, which form the sole and the heel. The arch is curved and has some grooves (9, 10, 11), at the front and back, into which corresponding projections (6, 8) on the front and back parts fit. The front and back parts can be interchanged with corresponding parts of different shapes and dimensions, producing shoes with different shapes. The base of the back end of the arch and the lower end of the back part are in contact with the ground and together form the heel of the shoe.
Patent IT-1235895-B (IT)
Title: Manual device for rapidly affixing a trailer hitch to transport structures for automobiles in general
Inventor: ALBERTO SALVATI
IPC: F16P/
Filed: 1986-09-11
Granted: 1992-11-23
Abstract: The device allows for the mounting and dismounting via a manual movement, of the trailer hitch, necessitated by the fact that some cars have the license plate in the same position as the trailer hitch which obstructs the visibility of the numbers and this is not legally allowed. Additionally there is the esthetic effect, because not everybody enjoys seeing the trailer hitch protruding from the vehicle.
Patent IT-1187780-B (IT)
Title: Heat exchanger with elliptical or rectangular section tubes
Inventor: BERTI MANCIN PEDRO
IPC: F28D/
Filed: 1985-04-19
Granted: 1987-12-23
Abstract: The tubes (1) of a heat exchanger, passing through a set of heat dissipating blades or fins (2) are elongated in cross section, each with partitions between their long sides (3), dividing them into channels. Each partition is initially V shaped, with its apex on the major axis of the rounded tube, or on the main centre line of the rectangular centre line. After thermal treatment, the partitions form an angle of 180 degrees. The partitions are initially all the same length, width and slope and, after heat treatment, are irreversibly deformed. This action ensures a good connection between the tubes and the blades.
Patent IT-1172262-B (IT)
Inventor: KUMAGAI ISAO
IPC: B29C65/00
Filed: 1983-05-24
Granted: 1987-06-18
Abstract: A method of bonding a cation exchange membrane of the type having a perfluorosulfonic acid group on one face and a perfluorocarboxylic acid group on the other face, with a reinforcing mesh material embedded therein and a fluorine-containing resin sheet is disclosed.
Patent IT-1023010-B (IT)
Title: Powdered milk compsn. prodn. - by mixing sweetener, milk solids, chocolate soln. and water, hot-extruding, cooling and passing through mesh (IT 10.5.78)
IPC: A23C/
Filed: 1971-06-19
Granted: 1978-05-10
Abstract: Sweetening agent, solid milk component and chocolate soln. are mixed, water is added to the mixt. and the mixt. is extruded with heating for 1 to 3 seconds, followed by cooling and passing through mesh.
Patent IT-1000248-B (IT)
Inventor: KRASNOFF E
IPC: B03D1/24
Filed: 1973-12-07
Granted: 1976-03-30
Abstract: 1427216 Clarifying water INGERSOLLRANDCO 22 Nov 1973 [13 Dec 1972] 54162/73 Heading C1C Apparatus for clarifying water containing solid material, comprising a vessel containing a clarifying chamber including an upper portion and a lower portion open to the lower end of said upper portion, said lower portion being of greater horizontal side-to-side dimension than the lower end of said upper portion and projecting beyond at least one side of the lower end of said upper portion, wall means overlying said lower portion beyond at least said one side of the lower end of said upper portion for directing rising gaseous bubbles and buoyant solid material in said lower portion towards the lower end of said upper portion, liquid discharge means for discharging clarified water from said lower portion spaced outwardly of at least one side of the lower end of said upper portion, a cross-sectional area in a vertical direction of said lower portion in the path of the liquid from said upper portion lower end to said liquid discharge means being greater than the cross-sectional area of said upper portion lower end, whereby to reduce the rate of flow of liquid as compared with its rate of flow downwardly through the upper portion lower end, influent water supply means for supplying influent water to said upper portion spaced above the lower end of said upper portion, has supply means for supplying gaseous bubbles to said clarifying chamber spaced vertically between said influent water supply means and said liquid discharge means, and solid material discharge means for discharging solid material accumulating at the upper end of said upper portion.
Patent IT-1082952-B (IT)
Title: Trussed beam for floor construction - using W-section metal bracing between top and bottom timber beams for increased strength to weight ratio
IPC: E04B/
Filed: 1977-01-05
Granted: 1985-05-21
Abstract: The bracing connects two long wooden beams which are parallel and horizontal and have a rectangular cross-section, thus forming a joist. The bracing is made of smooth rigid metal formed into a V-shape which has a flattened apex and two long divergent arms. In order to attach the bracing to the wooden beams, pointed teeth are fixed to it in such a way that they sink into the surface of the beams. The bracing can therefore be pressed against one side of the beam and can only be attached along that particular side.
Patent IT-1219384-B (IT)
Inventor: BIGINELLI PIER CARLO
IPC: C23C18/44
Filed: 1988-06-17
Granted: 1990-05-11
Abstract: A process for metal spraying of articles is disclosed which comprises forming a metal silver film over the article surface,the film being obtained by reduction of silver nitride in an ammoniacal complex through a water solution of a reducing sugar, preferably glucose. The process further comprises an initial step of forming a primer layer of alkyd resin, a step in which a solution of stannous cloride is applied to activate the following reaction to form the silver film, and a final step in which a protection varnish is applied, as well as intermediate steps of washing and drying. The process ia applicable to plastic, wood or metal articles. It is further disclosed an apparatus adapted to carry out some steps of the process which comprises a spray booth (1) equipped with pressurized vessels and spraying devices to uniformely apply the reactives to form the silver layer over the article surface.
Patent IT-1240562-B (IT)
Title: Spring device working in compression
IPC: B61G/
Filed: 1990-09-18
Granted: 1993-12-17
Abstract: The device comprises: a plurality of stacked plates 2, each of which has a principal aperture 4 and supports on both of its faces a plurality of blocks 6 of elastomeric material having a protuberance 12 on their end furthest from the plate 2; a plurality of spacer discs 14 that have a principal aperture 16 and are arranged between respective opposing blocks 6 and supported by each pair of adjacent plates 2, each disc 14 also comprising a plurality of stop holes 18 in which the protuberances 12 of the opposing blocks 6 supported by the adjacent plates 2 fit; and a tie rod 20 passing through the principal apertures 4, 16 of the plates 2 and of the discs 14, and having ends projecting from the stack of plates 2 and discs 14, which ends are gripped by stop pieces 22 which react against the next adjacent outermost surfaces of the stack. <IMAGE>
Patent IT-1232520-B (IT)
Title: Bird Feeder
Inventor: LISIO PLOZNER
IPC: A01K/
Filed: 1989-08-18
Granted: 1992-02-19
Abstract: Bird feeder with modular structure that easily allows the change of the capacity; it is equipped with an accessory element that allows its transformation in an artificial nests group.
Patent IT-1237358-B (IT)
Title: Side wall construction for continuous casting moulds
Inventor: GLADWIN KIRK M
IPC: B22D11/04
Filed: 1984-09-14
Granted: 1993-05-31
Abstract: Appts. comprises a continuous casting mould having adjustable side walls contacting the inside surface of the front and rear walls of the mould. A recess is formed along each contacting edge of the side walls, and an elongate closed end slot formed in the base of the recess. A low friction, thermally stable, compressible insert, pref. of polytetrafluoroethylene is removably fitted into each recess. Cooling fluid ducts are provided in each side plate with adjusting mechanism for movement of the side plates between the front and rear plates.
Patent MX-167372-B (MX)
Title: Composiciones electricamente superconductoras y procedimientos para su preparacion
Inventor: LIM GRACE S
IPC: H01B12/00
Filed: 1988-02-24
Abstract: La presente invención se refiere a una composición que es un superconductor eléctrico de volumen de fase sencilla a una temperatura arriba de 77 grados K, teniendo dicha composición una estructura cristalina como perovsquita, y que tiene la fórmula A(1+x)M(2+x)Cu(3)0(y), donde A es Y, o una combinación de Y, La, Lu, Sc, ó Yb; M es Ba, o una combinación de Ba, Sr o Ca; x es entre 0 y 0-5 y Y es suficiente para satisfacer las demandas de valencia.
Patent MX-173965-B (MX)
Inventor: MILLER JEREMY PAUL
IPC: F25C1/14
Filed: 1989-02-01
Abstract: A freezer (1) which comprises a drum (2) is characterized in that a cylinder (12) is disposed in said drum (2), and a fan (14) is provided for circulating cryogen through the space (20) between the outer surface of the cylinder (12) and the inner surface of the drum (2). The outer surface of the drum (2) is provided with a plurality of grooves (4) of parabolic cross-section. In use, droplets (23) of liquid egg are dropped on to the grooves (4) where they freeze individually. The frozen particles fall away from the drum as they approach the lowermost point of travel of the drum (2) and form an attractive granular product.
Patent MX-172682-B (MX)
Title: Torre de enfriamiento de contraflujo mejorada, con dimension vertical reducida y metodo para su utilizacion
Inventor: GARRISH BRYAN F
IPC: F28C1/02
Filed: 1989-02-13
Abstract: La presente invención se refiere a torre de enfriamiento de contraflujo mejorada, con dimensión vertical reducida, en donde los medios de transferencia térmica están suspendidos en un banco vertical de manera de que sean mojados por agua que desciende, que entra en contacto con el aire que entra desde al menos un lado de dicha torre de enfriamiento, debajo de los medios de transferencia y que pasa generalmente hacia arriba a través de los medios de transferencia; en donde la mejora comprende: un espacio de pleno debajo de dichos medios de transferencia para que entre el aire, dicho pleno tiene una interfaz con la porción inferior de dichos medios de transferencia, la cual se inclina hacia abajo desde dicho lado de entrada del aire; y en donde dicho medio de transferencia comprende una pluralidad de hojas de relleno alineadas con la dirección del aire que entra desde dicho lado de la torre de enfriamiento; dichas hojas de relleno tienen bordes inferiores que se inclinan hacia abajo en un ángulo desde una elevación en el lado de entrada del aire de la torre de enfriamiento hacia una segunda elevación más baja cerca de la parte inferior de dicha torre de enfriamiento, de manera de que se reduzca la altura global de dicha torre de enfriamiento.
Patent MX-173096-B (MX)
Title: Metodo para seleccionar recipientes recuperados
Inventor: OSAKADA KUNIO
IPC: B07C5/342
Filed: 1990-01-18
Abstract: La presente invención se refiere a un metodo para separar recipientes de bebida recuperados, que comprende las etapas de: seleccionar cualquier color particular de conformidad con el color de la bebida contenida en el recipiente, medir en el recipiente el área del color seleccionado, determinar si el área medida del color está dentro del intervalo fijo o no lo está, y separar los recipientes de bebida de conformidad con el resultado determinado.
Patent MX-164018-B (MX)
Inventor: FRAZZA MARK STEPHEN
IPC: B05D7/24
Filed: 1990-11-06
Abstract: An aqueous composition, comprising an aqueous dispersion of copolymer particles which have at least two mutually incompatible phases and where the particles have an average particle size of from about 20 to about 70 nanometers, is useful in treating or coating substrates.
Patent MX-167690-B (MX)
Title: Proceso de sintesis de amoniaco a partir de un gasde sintesis combinado
Inventor: DIJK CHRISTIAAN P VAN
IPC: C01C1/04
Filed: 1985-10-11
Abstract: La presente invención se refiere a proceso de síntesis de amoniaco, del tipo que comprende los pasos de: combinar un gas de síntesis fresco que contiene hidrógeno, nitrógeno y generalmente cantidades menores de argón y metano, con un gas de reciclo enriquecido con hidrógeno, para proporcionar un gas de síntesis combinado.
Patent NL-178618-B (NL)
IPC: E05B65/38
Filed: 1977-03-16
Abstract: By means of the locking device, the rotary-latch locks provided on the luggage-flaps of buses are to be unlocked simultaneously from a central point (2) and, after the luggage-space flaps have been shut, locked again from this central point (2) by means of a handle. For this purpose, there is provided at the central point a key-operated sensor switch (2) which is connected to a reservoir (4) for a pressure medium and which is respectively connected by means of lines (3, 5, 7, 9, 10) to a working cylinder (11) arranged on each luggage-space flap. The pistons (12) of these working cylinders (11) can be loaded with the pressure medium on the piston side having the piston rod (13) for the purpose of releasing the rotary-latch locks and can be loaded by a compression spring (14) on their other piston side for the purpose of locking the rotary-latch locks. The working cylinders (11) of the luggage-space flaps of the one longitudinal side of the bus can be connected to a first collecting line (9) and the working cylinders (11) of the luggage-space flaps of the other longitudinal side of the bus can be connected to a second collecting line. The collecting lines are designed as dual-circuit lines and are connected to a further dual-circuit change-over valve (8), connected to the key-operated sensor valve (2), at points located operatively opposite one another. <IMAGE>
Patent NL-193750-B (NL)
IPC: B62B3/00
Filed: 1988-10-31
Abstract: The folding shelf comprises first and second rectangular sections (3,4) hinging together between the extended horizontal position and the folded upright one. - The first section (3) has a retaining wall (7) along its outer edge and moving with it on unfolding, and upright in the extended position. It can be arranged to tilt towards the first section on hinges when folding.
Patent PT-74889-B (PT)
IPC: F41A19/02
Filed: 1982-05-12
Abstract: In a fire limiter for automatic firearms with hammer blow detonation, a pawl (38) is supported pivotally directly on a bearing on the hammer arranged eccentrically to the latter's pivoting axis (1). The pawl transfers essentially the entire striking motion of the hammer to a wheel ratchet, which at every shot rotates by one tooth and is held in any given position by a spring-loaded stop pawl. The wheel ratchet is provided with a cam which, after a predetermined number of intermittent stops, activates a fire disconnector which preferably comprises a trip-releasing catch (26), supported pivotally on the trigger (16), and a sear (12), supported pivotally on the same shaft (14) as the trigger (16). The catch (26) initially latches the sear (12) and is pulled away from the sear (12) by the wheel ratchet, whereby the sear is released to drop into a detent (11) on the hammer (2).
Patent PT-79960-B (PT)
Title: A circuit board assembly a handset and a method of producing a circuit board assembly for a handset
IPC: H04M1/03
Filed: 1985-02-13
Abstract: In a handset (10) comprising two housing parts (12 and 14) and a circuit board assembly (16) which includes substantially all electronic components of the handset including a first transducer or microphone (32) for converting audio energy into electrical energy and a second transducer or loudspeaker (34) for converting electrical energy into audio energy, the transducers (32 and 34) are implemented in accordance with the piezo-electric transducer principle. Thus, the transducers comprise a transducer foil, i.e. a piezo-electric sheet having metallic layers arranged on opposite side surfaces of the sheet, and a resilient element imparting mechanical tension to the transducer foil. An impedance matching or transforming element such as a field effect transistor (36) may be interconnected between the microphones and a transmission circuit for the telephone line. As the handset is assembled from two housing parts enclosing a finished circuit board assembly (16) which is prefabricated by employing conventional circuit board production techniques from low cost and light weight materials, a handset of extremely low weight and low cost, yet fulfilling telephone line requirements is provided (e.g. CEPT-specifications The European Conference of Postal and Telecommunications Administrations).
Patent PT-81267-B (PT)
IPC: B01D53/34
Filed: 1985-10-08
Abstract: A method for the purification of gases containing mercury and simultaneous recovery of the mercury in metallic form by a process where primarily a reaction takes place between metallic vapory mercury and mercury (II)-chloride compounds in solution in a liquid phase, during which the formation and deposition of only slightly soluble Hg (I)-chloride (calomel) occur, the deposited calomel being oxidized to easily soluble Hg (II)-chloride compounds by the adding of chlorine, and metallic mercury and at least some of the chlorine used being recovered by electrolysis of said formed Hg (II)-chloride.
Patent PT-83158-B (PT)
IPC: B65B7/28
Filed: 1986-08-06
Abstract: 1. A closure device for a metal drum, cask, barrel or the like comprising a cylindrical envelope (1) which is formed with an orifice (32) communicating with a pressurized gas source and bears at one end means for sealing its contact with the periphery of the drum plug (3), and a closure device (12, 14) mounted inside the envelope, characterized in that the closure device (12, 14) is borne by a piston (10) sliding in sealing-tight relationship in the envelope (1) between a position for keeping a closure element (24) away from the plug (3) and enabling pressurized gas to enter the drum, and a position for applying the closure element (24) and cutting off the drum from the gas source, a pressure detector (34) being mounted in the envelope adjacent the orifice commutating with the gas source.
Patent PT-83382-B (PT)
Title: Novel dispersive active seizing compositions
IPC: D21H17/20
Filed: 1986-09-16
Abstract: A water dispersible active sizing composition comprises an active size such as alkyl succinic acid and an effective proportion (e.g. 10-30% by weight) of a dispersant therefor, said dispersant comprising a polyalkoxylate of a rosin or fortified rosin, and/or a water dispersible organic derivative thereof such as a maleinate or succinate half ester.
Patent PT-84689-B (PT)
Inventor: RAO VELLIYUR NOTT MALLIKARJUNA
IPC: C07B61/00
Filed: 1987-04-15
Abstract: Water is fed together with formamide in vapor form in the production of isocyanates by silver-catalyzed oxidative dehydrogenation of formamides.
Patent PT-86966-B (PT)
Inventor: CHANDRARATNA ROSHANTHA A S
IPC: C07D213/80
Filed: 1988-03-11
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> where R is hydrogen or lower alkyl; A is pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, -COOH or an ester or amide thereof, -CH2OH or an ester or ester derivative thereof, or -CHO or an acetal derivative thereof, or -COR1 or a ketal derivative thereof where R1 is -(CH2)mCH3 where m is 0-4; or a pharmaceutically acceptable salt thereof.
Patent PT-88792-B (PT)
Inventor: JEREMIAS JORG
IPC: C08K5/57
Filed: 1988-10-19
Abstract: The compositions are one-component silicone pastes comprising  alpha , omega -dihydroxypolydimethylsiloxanes, oximinosilanes, fillers, aminoalkoxysilanes and tin catalysts and have good mechanical properties in the vulcanised state and do not attack metallic surfaces, in particular copper.
Patent PT-93971-B (PT)
Inventor: ROSEN TERRY JAY
IPC: A61K31/425
Filed: 1990-05-07
Abstract: Process; preparation; arylthiazolylimidazoles; 5HT3 antagonists
Patent PT-97497-B (PT)
Inventor: MAGAZZU ALFREDO
IPC: B63B1/10
Filed: 1991-04-26
Abstract: This invention relates to a variable trim trimaran in which side floats (2) are provided that are connected to the central hull (1) by means of devices (3, 5) that allow them to shift vertically, wherein a deck structure (4) is provided that is connected to the central hull (1) and is so shaped as to cover at the top portion said side floats (2), so that they come to belong in the general outline of the trimaran itself. <IMAGE>
Patent PT-97720-B (PT)
Inventor: STRUPCZEWSKI JOSEPH THOMAS
IPC: A61P25/18
Filed: 1991-05-20
Abstract: This invention relates to 3-[1-thiazolidinylbutyl-4-piperazinyl]-1H-indazoles of the formula I <CHEM> where R1 and R2 are each independently hydrogen or loweralkyl or R1 and R2 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane or cycloheptane ring; R3 ad R4 are independently hydrogen or loweralkyl or R3 and R4 taken together with the carbon atom to which they are attached form a cyclopentane, cyclohexane or cycloheptane ring; R5 is hydrogen, loweralkyl, alkanoyl or aroyl; X is halogen, loweralkyl or alkoxy; m is an integer of 0 to 3, the pharmaceutically acceptable acid addition salts thereof and where applicable, the optical, geometrical and stereoisomers and racemic mixtures thereof. The compounds of this invention are useful as antipsychotic agents.
Patent PT-98989-B (PT)
Inventor: DABI SHMUEL
IPC: C08L71/02
Filed: 1991-09-17
Abstract: A polymeric blend of a mixture of a hydrophilic poly(ether-co-amide) containing between about 20 and about 80 weight percent PEG blocks, and a hydrophobic polymer selected from any one of the following: a) a block poly(ether-co-amide) containing essentially no PEG blocks; b) a polyamide; c) a polyester; or d) a polyurethane. Nonporous breathable films can be prepared from the polymeric blends using conventional extrusion or molding techniques. The prepared films can then be used to fabricate medical devices, e.g., surgical gowns or drapes; and numerous other articles, for example, disposable articles such as disposable diapers and sanitary napkins.
Patent SE-417773-B (SE)
Title: Digital protective relay arrangement
Inventor: YAMAURA M
IPC: H02H3/00
Filed: 1979-08-08
Abstract: In a digital protective relay arrangement which utilises a microcomputer to protect an electric power transmission installation, a setting switch 11 is arranged to enter the value in the computer when the relay function of the protective arrangement is locked by means of a locking element 15. The protection values that are set in the computer are indicated on a display arrangement 12 under control from the computer and visually checked by an operator, while the computer constantly confirms the agreement between the set values and the displayed values. <IMAGE>
Patent SE-424019-B (SE)
Title: Accumulating heat in a ground body and an adjoining liquid store
Inventor: LANEUS P
IPC: F24H7/04
Filed: 1980-01-30
Abstract: Plant for accumulating thermal energy. It comprises an annular hopper 2 for storing liquid at a temperature from +40 degrees centigrade to +100 degrees centigrade, and a system of bores 6 connected to pipes for transferring heat to and from a ground body encompassed by the hopper, whereby the daily inlets and outlets of heat take place in the hopper and the long-term storing of heat takes place in the ground provided with bores, with transfer of heat between the hopper and the ground and vice versa by means of pumping the liquid in a circuit. <IMAGE>