baber/WOPTO huggingface dataset:
Patent IT-1206776-B (IT)
Title: Ravioli and tortellini prodn. machine
Inventor: LUNARDELLI PIETRO
IPC: A21C/
Filed: 1987-04-03
Granted: 1989-05-03
Abstract: The proposed equipment comprises a control and signal processing unit, measuring vessels, electrolytic pre-concn. vessel, power supply unit, pumps and auxiliary electrolyte storage vessel. The sample inlet is connected to the auxiliary electrolyte vessel (2) via the pump (3). The stream to be analysed is passed through a divider (4) and pumps (3). One part of the stream (5) is passed through the anode space of the pre-concn. vessel(s). The other stream is passed through the cathode space of the same vessel. The discharge (10) of the cathode space is connected to drain. The discharge (11) of the anode space is connected to the inlet (12) of the measuring vessel (13), and also via a de-gasser (14) to drain (15). The control and signal processign unit (16) is connected to the first electrode (17) of the measuring vessel (13), also the second electrode (18) and to the reference electrode (24). The power supply unit (15) is electrically connected to the first (17) and second electrode (18) of the measuring vessel (13) and to the cathode (20) and anode (21) of the pre-concn. vessel (9
Patent IT-1217657-B (IT)
Title: New 1-heterocyclyl-2-amino-ethanol cpds.
Inventor: CARNEZI ANGELO
IPC: C07D/
Filed: 1988-05-20
Granted: 1990-03-30
Abstract: Derivatives of 2-aminothenol of the formula (I) and their acid-addition salts are new.In (I) R is phenyl opt. substd. by one to three substituents selected from 1-4C alkyl, 1-4C alkoxy, OH, halogen, and CF3 or R is 5- or 6-membered heteroaryl contg. one to three heteroatoms selected from 0, N and S, and opt. substd. by one of three substituents selected from R1 ad R2 are each independently 1-6C alkyl or 3-6C cycloalkyl or NR1R2 is a 5- or 6-membered heterocyclic radical which may further contain one or two heteroatoms selected from O,N, S and which is opt- substd. by one or two 1-4C alkyl gps. R3 is H or phenyl, opt. substd. by one to three substituents selected from 1-4C alkyl, 1-4C alkoxy, OH, halogen, and CF3. n is 1 or 2.
Patent IT-1217666-B (IT)
Title: Ferric salts contg. therapeutic compsn.
Inventor: GRAZIELLA BRUNO
IPC: A61K/
Filed: 1988-05-20
Granted: 1990-03-30
Abstract: Soap is mfd. by extruding a prepd. soap mass in strip-form out of a plodder, cutting it automatically into short bars of exact wt. and carrying the bars on a conveyor to an eccentric press where they are pressed into the desired cake shape. The method comprises positioning bars of soap on conveyor with their wide faces perpendicular to the conveyor surface; dropping one insert in front of a reciprocating ram while this is in a position remote from the bar; causing each soap bar to be stopped in front of the ram; supporting the rear surface of soap bar which is remote from the ram and moving ram towards soap bar to press insert lightly to the bar surface, and mixing soap bar towards the eccentric press to form the cake while pressing insert flush into the surface of the cake; and ejecting cake onto a second conveyor to transport it to wrapping and packing machinery
Patent IT-1163445-B (IT)
Title: Improved system for operating telescopic load-bearing structures in general, for example telescopic arms tolerated by power-consuming machines such as crane trucks and similar and power-consuming machines comprising at least a telescopic structure equipped with a similar system
Inventor: BONATO ALDO
IPC: B66C/
Filed: 1983-06-03
Granted: 1987-04-08
Abstract: Linear mechanical multiple coaxial actuator system with synchronised movement for the deployment under load of a telescopic load-bearing structure, particularly of arms of crane trucks and similar.  Power consuming machines or similar, such as cranes, crane trucks, mobile ladders, hoist platforms and other presenting at least the telescopic load bearing structure activated by the above mentioned system.
Patent IT-1246746-B (IT)
Title: Procedure for the preparation of N-cyano-N'-methyl-N''-(2- ((5-methyl-1H-imidazol-4-yl)methyl)thio)ethyl)guanidine.
Inventor: STRADI RICCARDO
IPC: A61K31/00
Filed: 1990-12-28
Granted: 1994-11-26
Abstract: A process for the preparation of cimetidine characterized by the reaction between a compound of formula (I) <IMAGE> and an imidazolidine of formula (II) <IMAGE> is described.
Patent IT-1012685-B (IT)
Inventor: RESCALLI C
IPC: C07C7/148
Filed: 1974-05-21
Granted: 1977-03-10
Abstract: The present invention is directed to a process for the separation of butadiene from a stream-cracked C4 hydrocarbon stream by a sequential etherification of isobutylene and the acetylenic compounds that is followed by a distillation step.
Patent IT-1178762-B (IT)
Inventor: MARCHETTI AUGUSTO
IPC: B65B51/06
Filed: 1984-12-17
Granted: 1987-09-16
Abstract: An upper taping head is fixed to a vertically movable cross-piece whose ends are engaged in two fixed support and guide columns. To adjust the position of the cross-piece, there is provided at least one threaded rod borne in a rotating manner by one end of the cross-piece and engaged in a nut screw which is fastened to the corresponding fixed column. A control crank may be placed on the top of the threaded rod or shifted toward the center-line of the cross-piece and connected to the cross-piece by a transmission chain borne by the cross-piece. A second threaded rod may be provided for the other end of the movable cross-piece and connected by a transmission chain borne by the cross-piece to the first rod and to a control crank shifted toward the center-line of the column.
Patent IT-1134167-B (IT)
Inventor: RONCHETTI CAMILLO
IPC: G01N17/00
Filed: 1980-11-04
Granted: 1986-07-31
Abstract: The invention relates to a probe for the continuous in-situ measurement of the rate of corrosion of pipes subjected to high temperatures or having highly resistive fluids flowing therethrough, by a measurement of the polarization resistance, characterized in that it comprises: electrodes of tubular form one of which is the working electrode, adapted to provide an extension of a pipeline, said electrodes being alternately spaced apart with dielectric spacers, means for connecting said electrodes to said pipeline between two sections of the pipeline, and resilient or nearly resilient gaskets to provide sealtightness between said electrodes, spacers, connectors and pipe sections.
Patent IT-1097866-B (IT)
Title: Radial flow reactor with moving catalyst bed - has collection scoops at bottom of bed for transferring catalyst to withdrawal conduits
IPC: B01J/
Filed: 1978-07-19
Granted: 1985-08-31
Abstract: A reactor for contacting fluids with catalyst particles comprises a cylindrical vessel contg. cylindrical inner and outer catalyst retaining screens defining an outer annular fluid distribution volume, an intermediate annular catalyst bed and an inner cylindrical fluid collection volume. Used catalyst is gradually withdrawn from the bottom of the catalyst bed and replaced with fresh catalyst supplied to the top of the bed. The used catalyst is removed through catalyst withdrawal conduits distributed in a pattern encircling the inner catalyst withdrawal conduits distributed in a pattern encircling the inner catalyst retaining screen. The top of each conduit has a catalyst collection scoop located at 5-60 degrees to the horizontal with its open end facing the inner screen. Used in hydrocarbon conversion processes, e.g. the isomerisation or dehydrogenation of n-paraffins or in naphtha reforming. The reactor has a minimal no. of stagnant zones because the scoops collect used catalyst particles from the regions adjacent the inner screen where stagnant, ineffective particles tend to collect, e.g. during inward vapour flow.
Patent IT-1097624-B (IT)
Title: Flexible composite tube resistant to crushing - pref. comprising vulcanised rubber and including at least one helix of polyolefin, esp. high density polyethylene, as integral part of wall
IPC: B29D23/00
Filed: 1978-08-04
Granted: 1985-08-31
Abstract: A flexible composite tube includes >=1 helix of a polyolefin forming an integral part of the wall of the tube. Pref. polyolefin is a high-density polyethylene of very high mol. wt. the tube itself being of vulcanised rubber. Pref. the helices of the polyethylene overlap one another and are positioned so as to form a complete interior layer of the tube. Used for mfr. of large dia. pipes used to transport water, effluent, etc.
Patent IT-1165439-B (IT)
Title: Collectorless DC motor with rectifier control
Inventor: KROHN HOLGER
IPC: H02K/
Filed: 1979-12-18
Granted: 1987-04-22
Abstract: The collectorless DC motor generates in four quadrants and with a rating of above 0.5 kilowatt. The stator windings are coupled to the DC source in dependence on the rotor position via a thyristor bridge network. This is connected to the DC source via two supply conductors each incorporating a switching transistor providing current regulation by pulse width modulation. The motor may comprise a 3-phase synchronous motor with a permanent magnet rotor. It can be used to rotate a machine tool, or as a servo motor and the use of the current regulation transistor prevents the possibility of the motor fuses being blown owing to thyristor misfiring, for greater reliability and simplification of the regulation circuit.
Patent IT-1025152-B (IT)
Title: Toroidal gas burner - ceramic element has combustion chamber followed by larger area outlets
Inventor: CARLANESCU CUSTIAN
IPC: F23D/
Filed: 1974-10-23
Granted: 1978-08-10
Abstract: A toroidal jet type gas burner which has improved combustion and luminosity, has a ceramic element with a combustion chamber followed by a channel portion, the latter having a greater cross sectional area than the former so that a stabiliser unit can be inserted, the channel portion consisting of stages of different contour, the smallest portions being at the combustion chamber end, these portions being of a smaller cross sectional area than the combustion chamber. The stabiliser is attached by a cover piece attached by screws, and the removable assembly between the ceramic element and the burner is attached by a securing plate.
Patent IT-1239172-B (IT)
Title: Compass with skimming course and with "special turning pivotal device".
Inventor: SASSU PATRIZIO
IPC: B43L/
Filed: 1990-01-25
Granted: 1993-09-28
Abstract: This invention for which a patent is requested, consists essentially of a pair of cursors to be positioned on the common line of a design, or wood or metal rod, and locked with screw and locking device. One of the cursors is a simple slit opening with a vertical hole in the anterior part, in which the small tube of the "special turning pivotal device", described below, passes. The second cursor is composed of a slit with screw and locking device for fixing on the line, and a rotating part for small shifts of the marking point, maneuverable as a ready marking instrument, and if the case be, to improve measurement. A small handle with toothed base, engages the end of the moveable part, forcing it to shift. A screw pin with locking wheel connects the two pieces, thus rendering the system rigid. A step element with bar between the moveable part and the underlying slit opening with notch, guarantees further rigidity to the system.An integral part of the invention is a "special turning pivotal device", made up of a small base with central vertical cylinder with finder, having a cross at the centre, and a disk with an internal hole and bar. The base has on the lower part, which comes into contact with the design paper, a covering of rough material ( emery paper), or a series of lined up dots, all produced in the same height, so as to give sufficient adhesion, and so as not to allow slippage of the instrument on the paper during use. The "special turning pivotal device", can be coupled to the cursor, so as to inter-position this between the base and the disk. The vertical cylinder of the "special turning pivotal device", can be looked down from top to bottom, where there is a small cross- centre mark. The "special turning pivotal device" is the part of the invention, which allows the drawing of circumferences without perforating the design paper. The base of the "special turning pivotal device" has four small magnets situated above a rough material, already mentioned, capable of fixing it to the paper, at centre point. In fact, it is the final intention of the requestors to equip the design table with a superficial layer of laminated enamelled iron. As an alternative, one may draw on the paper by action of the base magnets and a laminated iron disk placed under the paper, at the desired centre point.The disk with hole and bar positioned above the little tube of the "special turning pivotal device" has the task, which will be explained further on.
Patent IT-1164599-B (IT)
Inventor: PERA VITTORIO
IPC: G11B15/44
Filed: 1983-03-31
Granted: 1987-04-15
Abstract: In a tape playback and, or recorder apparatus, of the type in which a first arm movable with respect to the frame carries at least a playback magnetic head, a second arm movable with respect to the frame carries a pressure roller and a fast movement lever is shifted in opposite directions starting from a rest position in which it sets the kinematic elements for the normal speed feeding towards one of the two positions in which it sets the kinematic elements for the fast running of the tape in one of the two directions to cause the fast rewinding or winding of the tape, it is provided for the use of a device for keeping operative and controllably disabling the fast running movement of the tape, for instance in order to be able to carry out, in combination with an electronic circuit not being a part of the present invention, the search of a particular prerecorded passage. The present device comprises means elastically fixable to the frame and releasable from it on a control coming from the cited electronic search circuit, for releasably keeping the fast movement lever in each of its two positions of fast running of the tape and arm lever means for causing the arms to move during the motion of the fast movement lever so as to take the pressure roller away from the capstan and carry the playback head away from the position of pressure contact with the tape.
Patent IT-1170822-B (IT)
Inventor: FRICKER RENE
IPC: D06P1/607
Filed: 1981-03-19
Granted: 1987-06-03
Abstract: A composition containing (A) 10 parts by weight of an anionic product obtained by addition of 5 to 20 mols of ethylene oxide to an aliphatic saturated or unsaturated alcohol of 10 to 24 carbon atoms, followed by carboxymethylation (B) 1 to 15 parts by weight of a cationic addition product of 50 to 150 mols of ethylene oxide to a fatty amino-(C2-3)alkylene-amine (C) 1 to 10 parts by weight of a non-ionic addition product of 20 to 150 mols of ethylene oxide to castor oil, or a non-ionic sequenced addition product of 20 to 150 mols of ethylene oxide and 1 to 10 mols of propylene oxide to castor oil, and (D) 1 to 20 parts by weight of a N-( beta -hydroxy-(C2-4)alkyl)-fatty acid amide, is a dyeing auxiliary useful for the dyeing in one bath or printing of a mixed textile substrate comprising cationic dyeable fibres and anionic or disperse dyeable fibres.
Patent IT-1057531-B (IT)
IPC: A61F5/37
Filed: 1976-04-12
Granted: 1982-03-30
Abstract: A single piece of high-tensile elastic adhesive tape which is die-cut in a particular manner so as to form a supportive device that is capable of limiting joint movement. The device comprises a sheet of a conformable, high-tensile, elastic, permanently tacky, pressure-sensitive adhesive tape material that has widthwise stretch but no lengthwise stretch, and is covered, on the adhesive portion thereof, with a sheet of release paper of the same size and shape. The device structure is such as to have a pair of flanging anchor wings on either end of an elongated piece of the adhesive material, and having a pair of angularly set anchor tabs positioned between the pairs of anchor wings. While the device can be stretched across its width at any point thereon, there is no stretch or dead stretch along the length thereof. This attribute serves as a basis for limiting specific joint movement. For example, when it is applied with the intention of limiting ankle inversion, one pair of anchor wings is adhesively secured to the inside of the ankle, just below the ankle bone, while the rest of the device is brought under the foot and up along the outside portion of the ankle and leg. The thusly positioned device is further secured thereto by means of the anchor tabs which encircle the ankle joint, adhesively overlapping the outer edges of the first pair of anchor wings, and the second pair of anchor wings then are adhesively attached to the outer portion of the calf. In this manner, the device limits ankle inversion because it has no stretch along the length thereof, while providing comfort and conformability for the ankle because of the elasticity of the device across its width. Furthermore, because of the predetermined die-cut structure of the device, it permits those persons not specially trained in the traditional techniques of supportive joint strapping to effectively apply and use same. The device also saves labor and time for the skilled athletic trainer when used alone or in conjunction with traditional strapping techniques.
Patent IT-1164123-B (IT)
Title: Lateral stretching of adhesive film for laminating foil to polyolefin
Inventor: YOSHITOMO MIYAZAKI
IPC: B32B/
Filed: 1979-09-28
Granted: 1987-04-08
Abstract: Metal (aluminium) foil is laminated to each face of a freshly extruded polyolefin sheet by use of pressure and an interfacial film which is laterally stretched immediately before application to the underside of the metal foil. The core layer is pref. a polyethylene of density 0.91-0.97 g/cm3, melt index 0.05-100. The adhesive film is made of a blend of 70-99 pts. wt. of a polyolefin graft copolymer contg. 0.0001-3% wt. of maleic anhydride and 1-30 pts. wt. of a jhydrocarbon elastomer, pref. polyisobutylene or an ethylene-propylene rubber. Typically the film is 10-100 mu m thick. The metal foil is of Al 0.01-0.5mm thick. Stretching of the adhesive film results in good uniform interfacial contact and high delamination resistance.
Patent IT-1048215-B (IT)
Title: Electrically powered plate warmer - provides uniform heating through stacking volume using two or more induction coils (BR 19.4.77)
IPC: H05B/
Filed: 1975-09-26
Granted: 1980-11-20
Abstract: A plate warmer is intended to provide a uniform heating of the central surface areas of dishes, plates etc. Heating is intended to be rapid without inducing mechanical stresses likely to cause breakage and to allow the sides of the dishes to remain cool enough to handle. Plates and dishes are stacked within a frame (22) carrying, in the basic design, two induction windings (8, 25) either parallel to each other at the top and bottom of the heating volume (26) or in the form of an 'X'. Mains or D.C. derived supplies are converted to a suitable frequency in the base of the unit (6) providing a uniform field throughout the heating volume.
Patent IT-1210503-B (IT)
Inventor: FERRO FRANCESCO
IPC: D01H4/48
Filed: 1982-10-12
Granted: 1989-09-14
Abstract: This invention concerns an improved device to piece-up yarn and doff yarn packages on open-end spinning machines, whereby said device comprises a carriage (12) equipped with specific means for the tasks of piecing-up yarn and doffing yarn packages, said carriage being supported cantilever-wise by an arm (13) secured to a trolley (15) able to run on lengthwise guides (17), said carriage (12) being equipped with an arm (20) to hold tubes which cooperates with a store (18) of tubes.
Patent IT-1239692-B (IT)
Title: Pressure reducer for Methane and LPG, with the low pressure status electronically controlled by a magnetic system, with or without a membrane, used for internal combustion engines
IPC: F02M/
Filed: 1990-05-23
Granted: 1993-11-12
Abstract: This is the improvement made the traditional pressure reducer, used to supply motors that work with LPC or methane with the goal of making the electronically controlled even with a lambda probe. This is to find the relationship between air and fuel that is closer than that of the stoichiometric, with the goal of reducing the air pollution caused by exhaust, as well as simplify the construction, fix some of the defects in the traditional system, improve reliability, reduce the frequency for maintenance and the production cost.
Patent MX-170313-B (MX)
Title: Composicion y proceso para modificacion superficial de articulos resinosos
Inventor: HOFFMAN THOMAS E
IPC: C09K3/00
Filed: 1989-05-16
Abstract: La presente invención se refiere a composición micelar para incorporar una cantidad activa de un ingrediente modificador en la región superficial de un artículo resinoso, caracterizado porque la posición micelar es una composición que comprende el ingrediente modificador en un medio acuoso con un agente tensioactivo.
Patent MX-173710-B (MX)
Inventor: KIEFER ERICH
IPC: B65D1/20
Filed: 1990-12-06
Abstract: A barrel of thermoplastic material has at least one connecting portion having an emptying opening and arranged in a trough-like depression in the upper end part of the barrel. In the region of the connecting portion the barrel has at least one inclined surface which extends between the upper end part of the barrel and the side wall of the barrel. The inclined surface is of such a configuration that in a barrel emptying position the emptying opening forms the lowest part of the interior of the barrel to permit at least almost complete emptying of the barrel.
Patent MX-166521-B (MX)
Title: Mejoras en clarificador modular con floculador integral
Inventor: SCHMID LAWRENCE A
IPC: C02F3/20
Filed: 1991-03-25
Abstract: La presente invención se refiere a mejoras en clarificador modular con floculador integral, para tratamiento de aguas negras, para colocarlo dentro de un estanque para el tratamiento de líquido de desecho que contenga sólidos caracterizadas porque comprende: paredes que definen una cámara vertical para tratamiento que tiene una entrada para el líquido de desecho contigua al extremo superior de la cámara; floculadores dentro de la cámara y debajo, de la entrada para promover la floculación de los sólidos de desecho que incluyen una estructura de floculadores que hace que los sólidos recorran una trayectoria descendente de flujo dentro de la cámara; paredes para definir una zona de sedimentación debajo de los floculadores para permitir la recolección de coagulante dentro de la cámara tubos que comunican con la zona de sedimentación para extraer parte del coagulante recolectado hacia arriba a una velocidad más o menos uniforme, para retornar el coagulante al estanque; tubos y canales contiguos al extremo superior de la cámara para extraer el líquido tratado de ella.
Patent PT-74417-B (PT)
Title: Process for the preparation of cyanohydrine esters of phospho- ric acid and of pesticidal compositions specially insecticides and acaricides containing them
IPC: A01N57/10
Filed: 1982-02-11
Abstract: A cyanohydrin phosphate of the formula    <IMAGE>  (I)  wherein R represents a hydrogen atom or an optionally substituted radical selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl and aryl, or an optionally substituted heterocyclic radical, R1 and R2 are identical or different and individually represent optionally substituted radicals selected from alkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, alkylthio, alkenylthio, alkinylthio, arylthio, aralkylthio, alkylamino (monoalkylamino or dialkylamino), arylamino and aralkylamino, or together represent alkanediyl, alkanedioxy, aminoalkyloxy or alkanediamino, and X represents oxygen or sulphur, are obtained by the reaction of a phosphoric acid chloride of the general formula    <IMAGE> (II)  wherein X, R1 and R2 have the meaning given above, with an aldehyde of the general formula R-CHO (III) wherein R has the meaning given above, in the presence of an approximately equimolar quantity of water-soluble cyanides. Some of the compounds of the formula (I) are new. They can be used as insectides and acaricides.