baber/WOPTO huggingface dataset:
Patent IT-1226244-B (IT)
Title: Improved device for construction toys
Inventor: CALCATERA MARIA GIOVANNA MAGNA
IPC: A63C/
Filed: 1988-07-11
Granted: 1990-12-27
Abstract: This invention is concerned with a device for construction toys and in particular a device for construction toys of the mainly flattened modular type, which can be connected by overlapping parts of them.  Furthermore, this invention concerns an item for construction toys of soft texture, which can be created by using shaped sheets of different materials which operate in combination with each other and is suitable for being flexibly distorted.
Patent IT-1227137-B (IT)
Title: Retroreflecting ring component with substantial retroreflecting power for the implementation of road traffic signalling
Inventor: RONZI LUIGI
IPC: C09C/
Filed: 1988-10-20
Granted: 1991-03-19
Abstract: The retroreflecting ring component with substantial retroreflecting power for the implementation of road markings comprises an aggregation of microspheres mixed with a binding substance for their reciprocal connection, in such a way that each of said microspheres has at least one of its portions associated with said binding agent in respect of separate points.
Patent IT-1201490-B (IT)
Title: Anti-fibrotic injectable collagen compsn.
Inventor: QUADRO GIUSEPPE
IPC: A61K/
Filed: 1985-11-13
Granted: 1989-02-02
Abstract: Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone.
Patent IT-1154638-B (IT)
Title: Vinyl! polymers prepd. using alkenyl succinic anhydride
Inventor: CULBERTSON BILLY M
IPC: C08F/
Filed: 1982-12-10
Granted: 1987-01-21
Abstract: Copolymer comprises free radical initiated addn. polymerisation prod. of monomer of formula (I) (where R1-R3 are H or opt. substd. alkyl or -aryl) and a second monomer chosen from maleic anhydride and opt. substd. maleimides. A terpolymer comprises the free radical initiated polymerisation product of (I), maleic anhydride and a vinyl termonomer, pref. styrene. Pref. (I) is isobutenyl succinic anhydride. The polymers are used as epoxy curatives, detergent builders, boiler scale removal agents, additives for coatings and adhesives, ion exchange resins and fibre size. Since the anhydride gp. of the polymer is not attached directly to the backbone, the polymer is more flexible when cured and/or more reactive.
Patent IT-1206642-B (IT)
Title: Dual dielectric field effect storage transistor - has channel zone in form of closed figure, so that source completely surrounds drain, or vice=versa
IPC: H01L/
Filed: 1978-10-10
Granted: 1989-04-27
Abstract: The FET's gate insulating layer consists of two layers with different dielectrics. The gate electrode is placed in the channel area between the source and drain. During operation the source potential is between the drain and substrate potentials, or at the substrate potential. The channel zone (3) forms a closed figure, so that either the source (1) completely surrounds the drain (2), or vice-versa. This arrangement ensures that the 'sidewalls' effect is eliminated without effecting the long term operation of a storage matrix in which the transistor is used.
Patent IT-1051691-B (IT)
Title: Injection mould - ith movable side and top members has automatic degating and sprue removal device
Filed: 1975-12-22
Granted: 1981-05-20
Abstract: Injection mould having laterally openable side mould members which define open-ended mould cavity, base member and top closing member with sprue and runner passages. Automatic degating and sprue removal device consists of base mounted core pin which becomes anchored in the solidified sprue. Similar pins become anchored in individual runners. Opening movement of the top member causes the runners to break away at the gates and then pulls sprue and runners from the top member. Used esp. for moulding multiple articles with irregular shaped bottoms. Clean removal of sprue and runners during removal from the mould avoids subsequent manual work. The device avoids difficulty of operating with ejector pins on the irregular shaped bottoms. It is easier to change a machine for moulding different parts.
Patent IT-1070776-B (IT)
Title: Wheeled goods transportation unit for tubular conduits - has turbine wheel with angled blades providing motive power
Inventor: GVELESIANI KONSTANTIN SHALVOVI
IPC: F17D/
Filed: 1976-04-16
Granted: 1985-04-02
Abstract: The unit is for the conveying of goods in pipe lines, using a medium flow, e.g. water, crude oil, oil products etc. It has a housing with rollers, positioned in two row and radially displaceable relative to the pipe line axis. The housing carries a turbine wheel (4), with blades (13) which are at an acute angle (alpha) to the direction of the medium flow. The shafts (8) of all rollers (5) in at least one row are mechanically connected to the turbine wheel and are at an angle (beta) to the medium flow directinn, the size of which is determined by the direction of movement of the unit. When the unit moves against the medium flow, the angle (beta) between roller axis and medium flow is max. of 30 deg.
Patent IT-1161996-B (IT)
Title: Particle injector for gaseous media particle analyser - has horizontal and vertical channels with anti-adhesion coatings in cuvette with transparent cover
IPC: G01D/
Filed: 1978-09-20
Granted: 1987-03-18
Abstract: The device for injecting particles into analysers for examination of dust in gaseous media enables high accuracy analyser calibration. The device cuvette (2) has a vertical channel (4) starting at its base (3) for connection to the analyser (1). A microscope (7) is placed above the transparent cover (6) of the cuvette. A channel (12) in the cuvette connects the vertical channel and a horizontal channel (9) carrying pure gas from a source (1) under pressure. The trough (12) can channel (4) have an anti-adhesion coating.
Patent IT-1243656-B (IT)
Title: Device for identifying level points belonging to the same horizontal plane
Inventor: BONI WALTER
IPC: E04G/
Filed: 1990-09-13
Granted: 1994-06-16
Abstract: Level indicator which, set inside one end of a transparent flexible tube 1 partially filled with an electrically conductive liquid 2, comprises two superimposed and electrically disconnected electrodes 40, 42 through which current passes when they are submersed in the liquid, with activation of an indicator 77 at the same time. Above the top electrode 42 is another electrode 41 which cuts out the bottom electrode 40 and deactivates the indicator 77 when this other electrode 41 is reached by the liquid. The tube 1 has two terminal plugs 3, 4 which are associated with two valves 33, 44 behind them for trapping as much of the liquid in the tube as possible between them. <IMAGE>
Patent IT-1237364-B (IT)
Title: Steam system to exploit thermal jumps in natural environments.
Inventor: TOMMASO FALZETTI
IPC: F24D/
Filed: 1987-02-13
Granted: 1993-05-31
Abstract: Described is a system consisting of a double course piston interest between a pair of radiators, which are filled, and emptied of a liquid at low boiling temperature, one of the radiators is immersed in a water tank that isn't insulated and the other is set outside with insulation. The system exploits thermal jumps that come and go from the two radiators situated in different environmental conditions.
Patent IT-1224549-B (IT)
Title: Hygienic protection for tracheotomised patients
Inventor: CARLO MILLAURO
Filed: 1988-09-29
Granted: 1990-10-04
Abstract: A hygienic bib comprises a double absor absorbing pad and a removable and replaceable outer cloth intended to be used by tracheotomised patients. It has a tracheal cannula, pivotally supported by a plate, inserted in an air passage made at the neck base. It comprises a flat rectangular support, having a hole for accommodating the cannula and provided with strips for tying the bib around the patient's neck. The strips are provided with a reusable contact quick joining arrangement, the support comprising a first face of a waterproof material and a second face of a permeable, loose woven, not woven-fabric, joined to the first face along the edges. A layer of a spongy or absorbing material is interposed between them. An outer permeable cloth has the same size and is preferably made of the same fabric as the second face of the support. Two laces join the support to the plate of the cannula. @(6pp Dwg. No.3/7)@
Patent IT-1233850-B (IT)
Title: Agricultural machine for the use of combined sowing tools
Inventor: GIOVANNI CELEBRIN
IPC: A01C/
Filed: 1988-12-21
Granted: 1992-04-21
Abstract: The present invention concerns an agricultural machine provided with a combined sowing tool system. Said system allows any sort of seed to be sewn, thus allowing to spare both time and efforts, and hence presenting economic benefits.
Patent IT-1079614-B (IT)
Title: Piezoelectric load cell for differential measurements - has pair of matched crystal plates with one attached to pressure diaphragm, and second used as reference
IPC: G01L/
Filed: 1977-04-08
Granted: 1985-05-13
Abstract: The piezo-electric load cell for differential force or pressure measurements comprises a cylindrical container in which are mounted two vertical, parallel, circular crystal discs (2, 3). The lower edge of each crystal plate sits in an insulated socket (4) and electrical leads connect each crystal to terminals on the outside of the case and to an oscillator. The upper edge of each plate is held in a similar seating, each being independently suspended by means of flat springs (5, 6) and flexible diaphragms (7, 8). The upper diaphragm has a central plunger (14) which passes through the centre of the spider of the second suspension system. This plunger transmits the diaphragm movement to the measuring crystal, the other crystal being used as a reference.
Patent IT-1234870-B (IT)
Title: Belt driven automatic transmission with balancer
Inventor: CAMERINELLI ADRIANO
IPC: F16H/
Filed: 1988-05-19
Granted: 1992-06-02
Abstract: The afore mentioned automatic transmission be employed in all those applications where there is need of a variable motor velocity, and the necessity of having the same efficiency of traditional mechanical transmissions.
Patent IT-1143357-B (IT)
Inventor: SUNDBERG KNUT WERNER
IPC: B02C19/16
Filed: 1981-02-04
Granted: 1986-10-22
Abstract: A method of disintegrating plastics and/or rubber material, such as the plastics and/or rubber casings of metal cores, for the purpose of recovering the metal from scrap cables for example. The material to be disintegrated is cooled to a temperature at which it becomes brittle. The embrittled material is then subjected in at least one station to mechanical oscillations which cause the material to disintegrate. The oscillations suitably have a frequency in excess of 30 Hz and an amplitude of about 2-3 mm. The oscillations can be imparted with the aid of a vibratory device with which the embrittled material is brought into contact.
Patent IT-1241241-B (IT)
Title: Apparatus for measuring height
IPC: G01B/
Filed: 1990-06-06
Granted: 1993-12-29
Abstract: An apparatus for measuring height of the suspension type comprises a principal measurement group and a mobile straight edge at right angles in both of which are included an envelope, a roll of measurement tape and a control key to stop the tape. The device can be attached and supported at any point on a wall and after zero setting permits a user to directly read the value of its height from the window simply by lowering the ruler at an angle onto the top of the head. Alternatively, a user can read the value from a counter or electronic display by means of a series of small holes with the same pitch provided on the rotating tape on a wheel with pegs that activate a variable resistor with high precision and finally the value shown on the display. <IMAGE>
Patent IT-1226868-B (IT)
Title: Device for positioning the mandibles and the teeth, for use in the preparation of total or partial dental prostheses
Inventor: ARMANDO ZESSAR
IPC: A61C/
Filed: 1982-08-17
Granted: 1991-02-21
Abstract: After the dental surgeon has taken the impression of the mandibular condyles and the palate, using the appropriate impression tray spoons, together with thermo-hardening or alginate pastes, the dental technician will be able to create the relevant matrix, by pouring the plaster into the impression. Afterwards sealing wax known as Base-plate is used for modelling, on the plaster model previously created, until the shape most similar to the final resin prosthesis is imparted to it. Afterwards the space missing for the teeth is filled with modelling wax, giving it an approximate dental profile. Afterwards the dental surgeon during the oral fitting, will remove or add to this wax, in order to impart the correct appearance to the face, and afterwards, will act to position the mandibles, so that the dental technician is able in the laboratory, using an instrument called an articulator, to reproduce its movements. The wax will then be removed a piece at a time, and the spaces will be filled with the future teeth, whether these are of resin or porcelain.According to this abstract, from the time the sealing wax (Base-plate) is modelled, onwards, the procedure is very empirical, not very accurate with time being wasted by the dental surgeon and the dental technician. These are the reasons for which the device has been planned, whereby the oral fitting with the wax is totally eliminated.
Patent IT-1242377-B (IT)
Title: Machine for straightening, shaping and cutting to size of metal wire or rod iron with improved adherence in the roll
Inventor: URSELLA ALFREDO
IPC: B21F/
Filed: 1990-07-19
Granted: 1994-03-04
Abstract: The invention regards an automated machine for straightening, shaping on the left and right and cutting to size of metal wire or rod iron from skeins or rolls. The machine is able to operate simultaneously with a plurality of skeins of steel wire with different diameters, select the desired wire automatically and carry out the machining, all completely automatically. The machine comprises: a plurality of skein holders with skeins of steel wires with different diameters; a feed unit; a multiple and mobile straightening unit calibrated for the various diameters; mobile shears (mobile along the wire feed axis); an automatic bending unit for bending the wire on the right and/or left; a product collection carriage automatically displaceable for the purpose of separating the batches of bent wire. Ref. fig. 1. <IMAGE>
Patent IT-1147290-B (IT)
IPC: A47B47/04
Filed: 1981-04-16
Granted: 1986-11-19
Abstract: The complex of structural elements for realizing composable furniture, comprising stiles, shelves and plugging panels, is characterized in that every stile has a substantially rectangular section and it comprises, on each face, grooves (2,8) for the insertion of pins (4, 4 min ) engaging horizontal panels and for the housing of vertical panels or seals.
Patent LT-6040-B (LT)
Title: Tool for plants replanting and making planting holes
Inventor: LAZAUSKAS DANIELIUS
IPC: A01B1/00
Filed: 2012-10-25
Abstract: The invention is related to horticulture, floriculture hand tools field. The tool is designed for making holes for plants replanting and saving their roots and tuberous and bulb planting. The tool consists of an inverted U-shaped frame, which ends - the levers are a little splayed. The frame is made of springy steel rod. At the end of each frame are mounted half cylindrical steel blades, so that the squeezed frame ends both blades face its side edges forming cylinder. The tool has two handles: fixed and sliding levers - a slider for the compression of the levers. The next modification of the tool for replacing of larger plants, in addition has a bend in the upper part of one lever.
Patent MX-167467-B (MX)
Inventor: RIBAUDO NICKOLAS A
IPC: E05F15/56
Filed: 1988-03-14
Abstract: A hydraulic door opening or closing device comprises a hydraulic fluid pump motor (7) having two ports connected to each end of integral dual manifold (8, 9) and operating cylinder apparatus (10) by way of two branch fluid lines (11, 12). One branch line is fluidly connected to a particular end of the operating cylinder by way of a directional flow valve (17, 18). The other branch line to the same end of the cylinder is fluidly connected to the cylinder by way of an associated manifold (8, 9). Fluid communication with the cylinder through the manifold (8, 9) is accomplished by providing a plurality of valved openings (21-30) linearly disposed along the end of the cylinder between the manifold (8, 9) and the cylinder (10). As a piston (14) of the operating cylinder (10) passes these openings, a door coupled to the piston (14) is automatically slowed as fluid on the drive side of the piston is returned through the openings to the hydraulic fluid pump (7). A simplified control circuit coupled to the device provides three modes of operation, an opening mode, a closing mode and a reversing mode from door opening to door closing.
Patent MX-166412-B (MX)
Inventor: GERKE DIETER
IPC: H01R4/24
Filed: 1988-04-06
Abstract: The invention relates to a wire connector for cable wires, in particular for telecommunications. A device is provided in a wire connector, which can be used for generating a connecting splice as well as for generating a branching splice, without special tools for cutting the cable wires off being necessary. Guide channels (4) are provided having a separating knife (6) for the cable wires (7,8). Furthermore, the upper part of housing (2) includes separating pieces on its underside. The upper part of housing (2) is latchable with the lower part of housing (1) in two different positions, the separating pieces cooperating in one position only with the separating knives (6).
Patent MX-172786-B (MX)
Inventor: QUALLICH GEORGE JOSEPH
IPC: C07D307/32
Filed: 1988-06-10
Abstract: A novel three-step process for preparing 4-(3,4-dichlorophenyl)-4-phenylbutanoic acid is disclosed, which involves (1) reducing 4-(3,4-dichlorophenyl)-4-ketobutanoic acid to 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid; (2) then converting the intermediate hydroxy acid formed in the first step to 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone, and (3) thereafter reacting the resulting gamma-butyrolactone compound with benzene in a Friedel-Crafts type reaction to form the desired final product. The latter compound is known to be useful as an intermediate leading to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone and ultimately, to cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrah ydro-1-naphthaleneamine (sertraline), which is known to be a preferred anti-depressant agent in the field of medicinal chemistry. The aforementioned 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone and 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid are both novel compounds. There is also disclosed a novel process for converting 5-(3,4-dichlorophenyl)-dihydro-2(3H)-furanone directly to 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone, as well as an alternate novel process for converting 4-(3,4-dichlorophenyl)-4-hydroxybutanoic acid directly to this same key intermediate.
Patent MX-171774-B (MX)
Title: Piano electronico para conteo diferencial de leucocitos
Inventor: LOYA JOSE JORGE GARCIA
IPC: G01N33/49
Filed: 1989-01-02
Abstract: La presente invención se refiere a un piano eléctronico para conteo diferencial de leucocitos, o cuenta diferencial hematológica, caracterizado porque comprende: un cuerpo pristmático trapezoidal en el cual se alojan los siguientes elementos: un sistema de teclado manual para introducir la información de pulsos de conteo; un circuito impreso integrado por filtros de pulso ó derebotador de cuenta parcial y cuenta total; una unidad de conteo que multiplexa para cuenta parcial y cuenta total; decodificadores que manejan cuenta total y cuenta parcial; de BCD a 7 segmentos y displays de 3 dígitos a 7 segmentos de cuenta parcial y cuenta total; en donde el teclado se constituye por microinterruptores de un polo y dos posiciones; y los filtros de pulso son a base de un arreglo de compuertas no "Y" contenidas en circuitos integrados, y las unidades de conteo son circuitos integrados que manejan el conteo y multiplexado en base BCD a 7 segmentos.
Patent NL-148150-B (NL)
Inventor: BOURGEOIS MICHEL
IPC: F17C3/02
Filed: 1971-09-13
Abstract: Methane tanker comprises two heat insulating barriers and two fluid-tight barriers, positioned alternately with a fluid-tight barrier innermost and the outermost insulating barrier attached to the hull of the ship. The other fluid-tight barrier is positioned between the two insulating barriers and comprises vertical plates joined together by welding to horizontal metallic strips. One edge of each strip is slidably connected to the outer insulating barrier and the other edge is resiliently connected to the inner insulating barrier.
Patent NL-157806-B (NL)
IPC: G09F3/02
Filed: 1973-03-13
Abstract: 1415073 Blood bags UNION CARBIDE CORP 13 March 1973 [14 March 1972] 12030/ 73 Heading A5R [Also in Division B8] A container for fluids made of transparent plastics film includes a sealed compartment 21 containing a label 23 having a pressuresensitive surface capable of producing indicia in response to marking pressures applied thereto through the film exteriorly of the container. The label 23 may have surface-encapsulated indelible ink. The container is formed by transversely sealing a section of tubular film which may be produced by extrusion or by folding and seaming a sheet. In one embodiment transverse seals 17, 19 define the label compartment 21, and the transverse seal 19 and a further transverse seal 25 define a compartment for the contents of the container. This compartment includes filling and venting tubes 29, 31 which may be closed by plugs or clamps. In a further embodiment the container includes two separate compartments.
Patent PT-76400-B (PT)
Title: Process for preparing ortho-methyl anilines from ortho-amino benzyl sulfoxides
Inventor: CHUPP JOHN PAUL
IPC: C07C67/00
Filed: 1983-03-16
Abstract: This invention relates to a process for the preparation of orthomethyl anilines from ortho-amino benzyl sulfoxides. An ortho-amino benzyl sulfoxide is converted to an ortho-amino benzyl halide by reaction with a nonoxidizing acid halide and is recovered from the reaction medium as an anilinium salt. After redissolving, the ortho-amino benzyl halide is hydrode-halogenated to form an ortho-methyl aniline.