baber/WOPTO huggingface dataset:
Patent IT-1172151-B (IT)
Title: Electromagnetic actuator for valve or damper, etc.,
Inventor: TADASHI KOJIMA
IPC: F15B/
Filed: 1981-12-14
Granted: 1987-06-18
Abstract: The electromagnetic (em) actuator includes a 1st, hydraulic fluid inlet chamber (8) and a plunger (5) which is driven by an em coil (4) in response to pulse input and supplies hydraulic fluid via a central passage with two check valves (6,7) in it to a 2nd chamber (9). The latter is connected to the 1st chamber via a connection passage (10) containing an orifice or adjustable needle valve and a second connection passage (11) provided in parallel to this in order to prevent problems due to connection passage blockage by dirt. Pressure in the 2nd chamber displaces a driven element (17) which controls the position of a normally closed spring- loaded valve (22) between two fluid flow passages (18,19) or connects to a dampler-control linkage. Pref., pulse current in the em coil is detected to provide feedback to a coil pulse generation circuit to counter differences in coil resistance due to temperature change.
Patent IT-1240369-B (IT)
Title: Method for detecting the angular movement characteristics of mechanical parts made of ferromagnetic material
Inventor: MALVICINO CARLOANDREA
IPC: G01R/
Filed: 1990-04-30
Granted: 1993-12-10
Abstract: The method envisages magnetizing in a durable manner, at least one predefined portion 10 of the mechanical part, for example the contour of a flywheel 2. The part may then undergo, if necessary, further machining operations (not at the marked point), be assembled with other elements, etc. The part is then made to perform a relative movement (for example a rotational movement) with respect to a magnetic-field sensor 6 which explores the surface of the mechanical part 2. By detecting the signal emitted by the sensor 6 when the magnetized portion 10 of the part 2 passes by, it is possible to identify the magnetized portion 10 and therefore the angular position of the part 2.
Patent IT-1212986-B (IT)
Inventor: CASTELLI FRANCO
IPC: B65H31/32
Filed: 1983-06-14
Granted: 1989-12-07
Abstract: The machine comprises a supporting structure (2) to which are attached an approximately vertical-axis cage (12) for stacking signatures, and conveyor means (3) arranged to receive a continuous stream of signatures and feed these signatures to the stacking cage (12). Two plattorms (18, 19) located one above the other, are movable axially relative to the stacking cage (12), the upper plattorm (18) (blade) being intended to receive the signatures fed to the stacking cage (12) and being lowerable as the signatures are stacked thereon, towards the lower plattorm (19) in synchronism with the feed movement of the signatures. The upper platform (18) can then be withdrawn from the stacking cage (12) to transfer the pile of signatures formed thereon onto the lower platform (19). Above the stacking cage (12) isaguide element for the signatures (26), this guide element (26) being at least partially movable relative to the structure (2) in the direction of stacking of the signatures themselves. The arrangement is such that the guide element (26) is kept constantly in a position of substantial contact with the last signature fed to the cage (12), its position being varied as a result of momentary variations in the speed of stacking of the signatures in order to prevent jamming of the signatures themselves.
Patent IT-1159720-B (IT)
Title: Creep resistant thermoplastic pipe coupling sleeves - with elastomeric seals, crosslinked by deep electron radiation to inhibit cold flow
IPC: F16L/
Filed: 1978-06-12
Granted: 1987-03-04
Abstract: Pipe couplings comprising a tubular sleeve of rigid plastic material (I) with an annular seal of elastic material (II) inside each end are subjected to penetrating irradiation to crosslink (I) and/or (II) after moulding. Pref. (I) is of (high density) polyethylene and/or plasticised PVC and (II) is predominantly of nitrile rubber blended with minor proportions of polyurethane or PVC resin plus a plasticiser. Pref. the components are moulded by successive injection cycles within a common mould tool and are subsequently irradiated jointly by high energy electrons at dose levels of several MeV. Suitable for joining plastic, clay, concrete, cement or bituminous pipes. The crosslinking inhibits subsequent creep or cold flow in stressed couplings which could otherwise reduce the seal compression to below effective levels.
Patent IT-1024961-B (IT)
Title: Sepn of light and heavy fluid fractions - by centrifugal decantation between fluid coupled synchronous rotors
IPC: B04C/
Filed: 1974-12-03
Granted: 1978-07-20
Abstract: Separation of light and heavy fractions of a fluid by centrifugal decantation of the heavy fraction in an imposed vortex motion. An inlet volute gravity feeds an annular sepg. space between a motor driven, rotary, hollow, vertical cylindrical outer rotor, and a coaxial, freely rotatable inner rotor, the incoming fluid being put into rotation by inwardly projecting, radial blades fixed to the top end of the outer rotor. The inner rotor is put into synchronous rotating with the outer by torque of rotating fluid in the sepg. space acting on radial blades fixed on the inner rotor. Separating fractions of a fluid by density differentiation, i.e. gases, liquids, free-flowing solid particles and mixtures of these, e.g. mineral sludges. The blades on the inner rotor serve as anti-turbulence baffles and improve the sepg. efficiency by ensuring that sediment does not remix.
Patent IT-1242659-B (IT)
Title: Spool storage device
Inventor: MINTO LUIGI
IPC: D01H/
Filed: 1990-10-17
Granted: 1994-05-17
Abstract: Spool storage device suitable for collection and storage, even temporarily, in orderly fashion of a number of wound textile bodies 19 produced on operating machines 11 and suitable for cooperating with means of unloading of said wound bodies 19 from said operating machine 11, consisting of a structure 17 having at least one recess 18 to house a number of wound bodies 19, said structure 17 having a loading front A of said wound bodies 19 and an evacuation front of same 19, said at least one recess 18 consisting of means of support and guiding 20 for autonomous movement to the horizontal axes of said wound bodies 19 from said loading front A to said evacuation front, the means of support and guiding 20 being provided with means of closure 23 of a number of wound bodies 19 in predetermined positions in recess 18. <IMAGE>
Patent IT-1233807-B (IT)
Inventor: CORNER ANTONIO
IPC: C14B1/58
Filed: 1989-02-15
Granted: 1992-04-17
Abstract: The present invention relates to a vacuum drying machine (1) with multiple tables for industrial hides and similar products, comprising a fixed supporting frame (2) which supports a plurality of controllably vertically movable horizontal work tables (3); each of the tables has, on its upper face (6), a supporting and heating plate for the hides and, on its lower face (7), a closing cover which can sealingly engage the upper face of the underlying table so as to define a vacuum drying chamber, characterized in that it comprises an intermediate supporting structure (10) which is vertically movable inside said fixed supporting frame (2); the tables are vertically movable in the intermediate supporting structure (10) so as to move telescopingly with respect to the fixed supporting frame (2).
Patent MX-163447-B (MX)
Inventor: CUDINI IVANO G
IPC: B21D53/88
Filed: 1988-08-10
Abstract: Forming hollow, box-section, frame members which include localized reinforcement. The frame members are produced by fitting a sleeve (11) about a tube (10), deforming the tube (10) and sleeve (11) to avoid the occurrence of pinching on closing of die sections about the deformed tube and sleeve in a sectional die, and then expanding the tube and sleeve in the die to form the hollow, box-section, frame member in which the sleeve (11) is mechanically locked on an inwardly offset intermediate portion (14) of the tube (10). The expansion is achieved by application of an internal pressure within the tube.
Patent MX-165943-B (MX)
Inventor: ROCKARTS RENE LEON
IPC: B60C11/11
Filed: 1989-02-03
Abstract: A split tire mold having a tread ring in which provision is made for venting air circumferentially across the inner surface of the tread ring so that the air escapes from the parting line of the mold halves, dispenses with widely used, conventional, radially protruding vent stubs. The air is vented through "butterfly-shaped" or "double-wedge-shaped" arch-vents which provide passage for trapped air above each tread block of the tread as it is moved against the inner surface of the tread ring. The shape of the arch-vent passages and the angulation of the wedges is critical to the effectiveness of the arch-vent which forms an arch-vent bridge of cured rubber in a cured tire. The configuration of the bridge allows a cured tire to be easily removed from the mold cavity without leaving a broken-off piece of the rubber bridge to plug the arch-vents. This arch-vent design leaves unobtrusive flat-sided, narrow wedge-shaped pieces of rubber as the arch-vent stubs, tapered in two directions. The arch-vent stubs, when viewed in the radial direction towards the center of the tire, are so unobtrusive as to be cosmetically acceptable in a finished tire. The upper surface of the arch-vent is close to the inner surface of the tread ring and essentially horizontal, while the lower surface of each arch-vent is inclined at an angle in the range from 30 DEG -50 DEG  to the horizontal plane, but in opposite directions. An angle in this range provides surprising strength in the base area of the arch-vent stub so that, upon stripping the tire from the mold, the arch-vent bridge of cured rubber breaks cleanly and reliably at the narrowest and weakest point in the bridge.
Patent MX-171253-B (MX)
Title: Aparato para separar barras de metal por largos
Inventor: KRUIT JAN IR
IPC: B65G17/00
Filed: 1989-02-14
Abstract: La presente invención se refiere a aparato para separar artículos alargados por tramos que comprende: (a) un transportador que tiene una dirección longitudinal en la cual las barras están dispuestas y que tiene medios para transportar las barras, tanto lateral como longitudinalmente; y (b) medios de levantamiento para levantar y transportar lateralmente, con respecto al transportador, los extremos de las barras que tienen una longitud predeterminada, evitando de esta manera el movimiento longitudinal de esas barras sobre el transportador, en tanto que, las barras que no tienen la longitud predeterminada, son transportadas longitudinalmente, cuando menos parcialmente más allá de los medios de levantamiento por el transportador; el transportador tiene rodillos impulsados en contacto con las barras y comprende una pluralidad de rodillos oblicuos cuyo eje de rotación está a un ángulo no cero con la dirección lateral prependicular a la dirección longitudinal del transportador, estos rodillos oblicuos tienen, sobre cuando menos parte de sus longitudes axiales, una configuración cilíndrica circular.
Patent MX-173370-B (MX)
Title: Aparato electrodomestico de funciones multiples para el tratamiento de los alimentos
Inventor: ARROUBI MUSTAPHA
IPC: A47J43/07
Filed: 1991-01-25
Abstract: La presente invención se refiere a aparato electrodoméstico de funciones múltiples para el tratamiento de los alimentos y que comprende una caja de la cual una región que forma base, está destinada para recibir diversos accesorios, que comprende un vaso equipado con una tapa y en el cual gira una herramienta de trabajo que puede ser, por ejemplo, un cuchillo picador, un corta-legumbres, una centrifugadora de frutas, y que es accionado, a través de un agujero practicado en el fondo del vaso, por el árbol de salida de un grupo motor, así como un dispositivo eléctrico de mando de la alimentación del motor que comprende un medio de detección de la presencia de la tapa sobre el vaso y que puede hacer tomar al mencionado dispositivo un estado activo de autorización de puesta en marcha del motor cuando la tapa viene a ponerse en su posición correcta de cierre del vaso, así como un variador de velocidad destinado para adaptar la velocidad del árbol de salida en función de la herramienta utilizada, caracterizado en que el dispositivo eléctrico de mando de la alimentación del motor comprende, además, un detector de la presencia y de la colocación correcta del vaso sobre la base, así como identificadores de las diferentes tapas que están asociadas con el detector de la presencia de la tapa sobre el vaso y que están adaptados para mandar el variador de velocidad a fin de asociar a cada tapa, una velocidad determinada de la herramienta.
Patent NL-156111-B (NL)
IPC: B66F9/14
Filed: 1973-05-07
Abstract: An industrial lift truck having a carriage movable up and down a mast, a turret with forks on the carriage. The carriage also carries two opposed racks and meshing gears engage one each of the racks to prevent undesirable swinging of the carriage.
Patent PT-77712-B (PT)
Title: Process for preparing penem compounds
Inventor: GIRIJAVALLABHAN VIYYOOR MOOPIL
IPC: C07F7/08
Filed: 1983-11-24
Abstract: Penems of the formula I <CHEM> in which R is hydrogen or an organic radical, G is hydroxyloweralkyl and X is hydrogen, a pharmaceutically acceptable salt forming group or a metabolisable ester group, or a protecting group are disclosed. Process for their preparation involves reacting a compound II <CHEM> in which R1 and R2 are protected carboxy groups and Met is a thiophilic metal with a thiocarbonyl III  S=C(Y)2 III in which Y is a leaving group, followed by removal of one of R1 and R2 to give a compound of formula I in which R is H together with its thione tautomer. Organic groups R can be introduced into the so-obtained compound by known methods. Alternatively the compound of formula I in which R is hydrogen can be made by intra-molecular cyclisation of the compound IV. <CHEM>  G, Y and R2 being as previously defined. Various novel penems are also disclosed as well as three other processes for their preparation.
Patent PT-80819-B (PT)
IPC: C03B5/16
Filed: 1985-07-17
Abstract: Glass batch is heated and liquefied in a first vessel and drained into a second vessel where submerged burners inject gas into the glass to agitate and heat the glass to effect at least partially refining the gas is pref. a fuel and air injected spearately.
Patent PT-84048-B (PT)
Inventor: TEULON JEAN-MARIE
IPC: C07D471/04
Filed: 1987-01-02
Abstract: The present invention relates to the compounds corresponding to the formula:    <IMAGE>  (I)  in which: X, Y and Z are selected from the following combinations: (a) Y=Z=H and X is m-CH3, m,p-Cl, m-SCH3, m,o,p-F, m,p-CN,CONH2, m-CH2CN or p-OH, (b) Z=H and X and Y are fluorine, more particularly 2,5 and 2,4, (c) Z=H, X=m-CN and Y is p-Cl or p-F, and (d) X=Y=X=OCH3 in the m,p,m positions, and to drugs in which at least one of the said compounds is present.
Patent PT-90201-B (PT)
Inventor: MORISSON HUBERT
IPC: F42B/
Filed: 1989-04-05
Abstract: A lightweight bullet for small calibre fire arms comprises a body (1) of relatively low density platics material (I) with an integral collar (2) of significantly denser materials (II), pref. also of a plastics material (II) similar or compatible with (I) but incorporating particles of relatively dense material, to reduce the compressibility of the bullet during discharge and to enhance its stability in flight. Pref. (I) and (II) are both of polyamide, e.g. (rilsan' (RTM). Pref. the filler comprises particles of bronze or lead oxide typically as spheres of 0.01 to 0.1 mm diameter. The dense material may also incorporate some lubricant, such as particles of MoS2. Pref. the composite bullet is produced by an over-moulding process, with the collar (2) being produced first.
Patent PT-93841-B (PT)
Inventor: SHY-FUH LEE
IPC: A01N43/72
Filed: 1990-04-23
Abstract: Compounds of the general formula I   A - @ - B      I  wherein  A represents the group (i) <CHEM> in which any free hydrogen may be replaced by an agriculturally acceptable substituent; and B represents an optionally substituted aryl or heteroaryl group are disclosed, as well as methods of producing such compounds, intermediates therefore, and their use as herbicides and acaricides.
Patent PT-98657-B (PT)
Inventor: SEXAUER GERD
IPC: F16K27/02
Filed: 1991-08-13
Abstract: The invention relates to an armature for connection of a radiator, which has two pipe pieces running parallel and at a distance from one another, to the heating circuit of a single-pipe or twin-pipe heating installation. In order to design the armature defined in the introduction in such a manner that it can be manufactured economically with simple construction, it is proposed with the invention that the tubular housing is formed by two regulator housings (1, 2) with in each case three connections, a central pipe (5) interconnecting these regulator housings (1, 2), and two connection pipe pieces (6) which in each case connect a regulator housing (1, 2) to one of the pipe pieces of the radiator, one of the two regulator housings (1), which alternatively receive the control valve (3) or the blind plug (4), being designed additionally, in the region of the connection for the central pipe (5), with a valve seat for the adjustment valve (7). <IMAGE>
Patent PT-99900-B (PT)
Inventor: GRIFFITHS SIMON JONATHAN GILES
IPC: B60J5/04
Filed: 1991-12-20
Abstract: A checked lift-off hinge assembly (10) including a pair of hinge leaves (11,12) pivotally connected to one another so as to be separable by relative movement along the axis of the pivotal connection, a torsion spring (40) mounted on one of said hinge leaves, the torsion spring extending towards and being co-operable with one or more reaction members (19) on the other hinge leaf to provide a checking force for resisting relative pivoted movement between the hinge leaves (11,12), said one hinge leaf including positional displacement means operable on said torsion spring (40) for moving the torsion spring to relieve spring pressure on the reaction members (19) to thereby enable axial separation of the hinge leaves (11,12). <IMAGE>
Patent SE-322428-B (SE)
Inventor: BEIMERS P
IPC: F16J15/08
Filed: 1967-10-12
Abstract: 1,163,363. Caps for containers. P. G. BEIMERS. 11 Oct., 1967 [12 Oct., 1966], No. 46345/67. Heading B8T. A closure comprises a screw cap 9 of thermoplastic material having a peripheral channel 11 and closing the neck 2 of a thermoplastic container 1, the cap overlying an intermediate cover 8 provided with a flexible sealing ring 5. The cover 8 has a peripheral channel 6 to receive the ring 5 and embraces a smooth part 4 above threads 3 on the neck 2. The cover 8 is of a thermoplastic material softer than that of the closure and container, so that it takes up the shock of liquid moving in the container which may be of at least 10 litres capacity. A central opening 14, formed in the closure 9, enables an instruction sheet to be inserted.
Patent SE-444999-B (SE)
Title: A coupling arrangement for the steering of a bistable relay
Inventor: SAUER H
IPC: H01H47/00
Filed: 1978-10-20
Abstract: Arrangement for controlling a bistable relay  so that, in a reliable way, a bistable relay (R1S) can be restored to its non activated state when a magnetising tension (U) is terminated. The relay's (R1S) magnetising coil lies in series with a capacitance (C1), whereby the series coupling that exists between the coil and the capacitance is introduced to the magnetising tension (U) to bring the relay to a magnetised state, and in order to simultaneously load the capacitance (C1). The series coupling is short circuited on the absence of magnetising tension (U1) via a semi-conductor current instrument (T1) whose output circuit is coupled in parallel with the series coupling that exists between the coil and the capacitance. The semi-conductor current instrument's output circuit is coupled in parallel with a resistance element (D1) which lies in series with the magnetising coil and the capacitance. The arrangement works in such a way that, after the capacitance has been completely loaded and the magnetising tension is decoupled, a drop in tension intrudes on the resistance element which makes the semi-conductor current instrument dominant, whereby the series coupling short circuits and the relay decouples to its original demagnetised condition.<IMAGE>
Patent SE-436398-B (SE)
Title: Process for production of casting powder
Inventor: EITEL HANS JOACHIM
IPC: B22D11/07
Filed: 1982-07-01
Abstract: The invention concerns a procedure for the production of moulding powder, usually cover powder, particularly for steel moulded goods. The moulding powder, usually cover powder, consists of at least a moulding component, and preferably also of a fluxing agent, and takes the form of, more or less, spherical hollow bodies. A fine grained output material, such as a possible mixture of fine grained moulding powder component and the fluxing agent, is used during production; whereby the output material is silted up, and is preferably agitated with a yeast source, when the mixture of silted up output material and the yeast source then expands. The invention also provides, according to this a procedure, the production of moulding powder where the individual hollow bodies in the moulding powder display a fine-grain value, possibly a carbon carrier, with a grain size of preferably less than 20 u - soot for example.
Patent SE-434098-B (SE)
Title: Arrangement for overhead cable signs
Inventor: HAMMAR ALGOT
IPC: G09F7/00
Filed: 1983-02-16
Abstract: An overhead cable sign consists of a sign holder 1 on which two gripping arms 5a, 5b are mounted in such a way that they can pivot. By means of springs 8 which act on the gripping arms at points 7a, 7b close to the pivot centre X, the arms in question are fixed in the open position by the springs when they have pivoted out so that the springs have passed over the centre X downwards, while they are brought into a closed position by the springs when the arms have been pivoted towards each other to such a degree that the springs have passed over the centre X upwards. In order to be able to pivot the arms towards each other from ground level, a tool fixed to a pole can be used. This has parts that engage in recesses 9a, 9b arranged in the undersides of the arms and, when they are pressed upwards, these parts move the arms 5a, 5b towards each other. <IMAGE>
Patent SE-441455-B (SE)
Inventor: PLEVA J
IPC: C22C38/58
Filed: 1983-10-21
Abstract: A steel grade of austenitic type, extremely resistant particularly to pitting and crevice corrosion, easily weldable, and of high material strength, is characterized by having the following chemical composition in percentages by weight:  max. 0.03 C  0.1-2 Si  8-15 Mn  15-30 Cr  12-20 Ni  3.5-10 Mo  0.35-0.55 N the balance substantially consisting only of iron, impurities, and accessory elements in normal concentrations.
Patent SE-455019-B (SE)
Title: Electric boiler heater
Inventor: STENIUS KRISTIAN
IPC: F24D9/00
Filed: 1985-04-04
Abstract: The electric boiler heater (2) has an outgoing conduit (8,13) to the boiler and radiator circuits, also a return conduit (7,16) from them. A valve device (11,12), where required, maintains only the radiator circuit connected to the electric boiler heater.
Patent SE-453462-B (SE)
Title: Collection and cleansing plant for polluted air
Inventor: JAKOBSSON K
IPC: B01D50/00
Filed: 1985-05-23
Abstract: The two part container has several suction units. There is one arrangement with filter for removing particles from the air and another arrangement with filters for removing gases. The filters generate in conjunction with openings in the channel, in the respective arrangmeents. The filters can be changed via the opening in the container. The suction arrangement removes air to produce a reduced pressure in the container. Air enters via passage which is connected to the particle - removing unit. The air enters tangentially and passes through the stack of cartridge filters. It then passes through a fire filter. Cleaned air leaves via the perforations and suction unit. (Provisional Basic previously advised in week 8704)