baber/WOPTO huggingface dataset:
Patent IT-1133172-B (IT)
Title: Oxygenating blood in extracorporeal circuit with heat exchanger
Inventor: LUPPI LIBERO
IPC: A61M/
Filed: 1980-10-06
Granted: 1986-07-09
Abstract: The blood oxygenator comprises communicating oxygenating modules each having an oxygen diffuser with a valve for shutting off fluids. A distributor has a venous blood manifold (3), an oxygen manifold (5) and an underlying chamber (22) which receives heat exchange pipes. The modules communicate with an arterial blood collecting and storing chamber (38) through a layer of an antifoaming material. Stub pipes (9,10) communicate with the venous blood manifold and have blood and oxygen shut-off plungers (17,18). Antifoaming material is provided in the underlying chamber. The blood passes through a filter screen (37) to the collecting and storage chamber. The antifoaming agent comprises a double layer of a material which is siliconed to different grades delimited on the side of the collecting chamber by a filtering mesh.
Patent IT-1042792-B (IT)
Title: Knitting machine needle selector control - using second higher voltage source and current stabilization circuit (CS310775)
IPC: D04B/
Filed: 1975-09-26
Granted: 1980-01-30
Abstract: The electromagnets for the needle selection of a circular knitting machine are actuated by a capacitor in series with a switching transistor and the magnet coil. A first voltage source is connected in parallel to the capacitor via a buffer diode. A second voltage source can be applied through a thyristor to the junction between switching transistor and coil, which has a higher voltage than the first source. The switching transistor is included in a delayed current stabilization circuit. A steep current rise is ensured. The time required for the completion of an active pulse is required so that the speed and productivity of the circular knitting machine can be stepped up. The stabilisation circuit gives a constant current density and a constant residual remanence at all needle selectors.
Patent IT-1088367-B (IT)
Title: Furnace tubes, flue, or chimney cleaning device - has resiliently expandable member attached to reciprocatingly driven rod and engaging tube inner walls
Filed: 1977-12-15
Granted: 1985-06-10
Abstract: The propelling device is for a moving body inside a tubular member. The device comprises a driving body imparting a linear reciprocating movement to a mobile rod relative to the driving body. The rod and the driving body are each connected to at least one resiliently expandable member which engages the inner wall of the tubular member and slides or abuts against the wall according to the direction of the force to which the expandible member is subjected.
Patent IT-1154160-B (IT)
Title: Automatic control of sec. cooling zones in continuous casting plant
Inventor: KRASNOV BORIS ISAEVICH
IPC: B22D/
Filed: 1980-01-16
Granted: 1987-01-21
Abstract: Each section of the sec. cooling zone has a controller, adjusting the vol. of cooling water fed into each section. Molten metal is fed from a ladle via a tundish into the mould; and the ladle contains a thermocouple measuring the actual temp. of the melt. A signal of the actual temp. is fed into an electronic circuit together with the desired value, so a signal can be fed into a switch. The speed of travel of the cast billet through the sec. cooling zone is measured by a meter and is fed into another electronic circuit receiving signals representing the opening of the stopper on the ladle, and also the wt. of the tundish, so another signal can be fed to the switch, which then adjusts the controller. The invention can be applied to a multitrack continuous casting plant, and produces cast billets or slabs with a homogeneous internal structure.
Patent IT-1210347-B (IT)
Title: Water-cooled mould for electroslag remelting
Inventor: VOLOKHONSKY LEV AVRAMOVICH
IPC: H05B/
Filed: 1987-03-06
Granted: 1989-09-14
Abstract: Water cooled copper mould for use in electroslag remelting operations has steel stiffener ribs and a steel casing coaxial to the inner Cu sleeve. The space between the radial ribs is used for a coolant. The steel ribs are countersunk in the periphery of the Cu sleeve and from with it a bimetallic joint along their area of contact.
Patent IT-1195597-B (IT)
Inventor: ZANVETTOR SERGIO
IPC: H01G4/38
Filed: 1983-07-29
Granted: 1988-10-19
Abstract: A dielectric strip (10; 22) provided on opposite faces with at least one first and one second metal layer (11; 24; and 12, 13; 23) partially superimposed upon on another is folded onto itself with alternating folds. One of the metal layers (11, 24) may be formed with a plurality of transversely extending interruptions (15). The folds of the strip are located in such a manner that the interruptions (15) of the superimposed metal layers (11, 24) are aligned with one another in laterally adjacent groups. The thus folded strip is cut along planes passing through the aligned interruptions of selected groups, so as to separate from one another a plurality of individual one-piece capacitive circuits.
Patent IT-1066420-B (IT)
Title: Wheel elevator with buckets in ring - has bucket cutting edges at alternating radii from centre
IPC: B65G/
Filed: 1976-07-29
Granted: 1985-03-12
Abstract: The bucket-wheel elevator has the bucket arranged in a ring, those (2) with cutting edges further from the wheel centre alternating with those (3) whose edges are closer to it. The edges can be situated at one of two radii from the centre, and there can be ten buckets evenly spaced round the periphery. There can be two coaxially-mounted wheels, the first being as described above, while the radius of the cutting edges on the second are in no case greater than any of those of the first. The elevator pivots with the first wheel leading. Alternatively the two wheels can be similar.
Patent IT-1192749-B (IT)
Title: Complex solar accumulator
IPC: F24J/
Filed: 1978-11-29
Granted: 1988-05-04
Abstract: Polyethylene sachet, intended to collect the urine and excrement of dogs or other domestic animals, consists of a sheet provided with two fasteners at the.sides and one at the rear. The last has an opening for the an1mals tail and the sachet is positioned so that the fasteners (straps) can be bound on the animals back.
Patent IT-1241297-B (IT)
Title: Device for storing coins for prepay apparatuses, particularly for public telephones
Inventor: MONDARDINI MASSIMO
IPC: G07F/
Filed: 1990-11-23
Granted: 1993-12-29
Abstract: The device comprises a plurality of seats 15 for single coins situated one above the other at the sides of a channel 12 for the coins to drop. Each seat is delimited by an oscillatable wall 30 with dihedral wings 31, 32 which can adopt a coin receipt and capture position in which the drop channel 12 intersects and a containment position in which it frees the drop channel and forms the coin seat 15. (See Figure 1) <IMAGE>
Patent IT-1241329-B (IT)
Title: Tyre for vehicles
Inventor: SIEGENTHALER KARL J
Filed: 1990-12-04
Granted: 1994-01-10
Abstract: Tyre 1 for vehicles provided with a carcass 2 presenting in cross-section an essentially U shape and externally defined by a tubular toroidal ply 4 which winds and closes two lateral beads 8 and an essentially cylindrical intermediate belt 11. <IMAGE>
Patent IT-1238528-B (IT)
Inventor: BRUSASCO ENZO
IPC: B60J1/17
Filed: 1989-11-09
Granted: 1993-08-18
Abstract: A vehicle door (1) having an upper window opening (6) fitted with a sliding window (5) and consisting, at the bottom, of a box body (12) defined by an inner sheet (14) and an outer sheet (13) peripherally connected to each other; the inner sheet (14) having an upper opening (16) closed by a self-supporting panel (23) preferably formed from synthetic material, a first surface of which, facing the outer sheet (13), is fitted integral with door locking mechanisms (26, 27) and window regulating and guide mechanisms (24, 25), and the other surface (28) of which constitutes the interior finish surface of the door (1) together with a lower finish panel (51).
Patent IT-1082293-B (IT)
Title: Lift car safety braking device - has journalled shaft, drive wheel fixed and movable discs and centrifugal element
IPC: B66B/
Filed: 1977-08-22
Granted: 1985-05-21
Abstract: A safety braking device for a unit movable along a surface, in partic. for a lift car, comprises a case which may be fixed to the moving unit. In the case there is journalled a shaft carrying at one end, outside the case, a drive wheel in slip-free engagement with the surface fixed discs integral with the case, and interposed between movable discs integral with the shaft. Means for axially urging together the discs comprises a screw thread in engagement with a screw thread integral with the movable disc, toothing and a toothed support member mesh with the toothing and carrying a centrifugal element adapted to engage an abutment which is fixed relative to the case.
Patent IT-1234871-B (IT)
Title: Propulsive system constituted by a propeller having blades distributed radially with respect to the axis of rotation, dissimilar and moved among them in an axial direction, for use in boats and water crafts in general
Inventor: MALISAN GUIDO
IPC: B63B/
Filed: 1988-02-09
Granted: 1992-06-02
Abstract: Propulsive system realized by one propeller (or more) having dissimilar blades and moving in an axial direction, adapted for naval employ.
Patent IT-1234179-B (IT)
Title: Stapler for material surfaces on cutting tables.
Inventor: POZZI UGO
IPC: D06H/
Filed: 1989-02-28
Granted: 1992-05-05
Abstract: Stapler for material surfaces on cutting tables; said textile surface is made from in superimposed layers that make up a mattress (20) on the work surface (11) of said cutting table (10), the density of said mattress (20) comes from air compressed inside the space defined by an impermeable sheet (22) that is superimposed on the mattress (20), wrapping up the upper surface and three free sides. The fourth side is used to change the mattress (20) on the work surface (11) and this side has to work with a vacuum source, on a base (25), thus creating the sledge structure, as well as being supported by a box structure (28, 29, 30) closed to the mattress (20) working side at the front by a door (35). The door (35) is free to oscillate in respect to the box structure (28, 29, 30) and is itself the stapler for said mattress (20), said box structure (28, 29, 30) makes up the suction pipe connected (31, 32) to the vacuum source.
Patent IT-1246250-B (IT)
Inventor: CARON GIOVANNI
IPC: A45D26/00
Filed: 1990-07-10
Granted: 1994-11-17
Abstract: PCT No. PCT/IT91/00058 Sec. 371 Date Feb. 3, 1993 Sec. 102(e) Date Feb. 3, 1993 PCT Filed Jul. 8, 1991 PCT Pub. No. WO92/00688 PCT Pub. Date Jan. 23, 1992.Scissors for cutting hair while simultaneously cauterizing the cut hair ends having an electrically heated blade. Heating resistance is set in a recess of a blade-holder portion for each knife of the scissors. A heat sensor is also included in at least one of the knives.
Patent LT-5787-B (LT)
Title: Method and device for fiberizing of fibre
Inventor: SINICA MARIJONAS
IPC: B02C13/00
Filed: 2009-12-16
Abstract: The invention relates to methods and devices for fiberizing of fibre and can be used for preparing forming mix for building materials. New is that fiberizing is arranged on horizontal plane with abrasive grains, which are larger than sieve pores, which scrub elastic elements and work element of device is brush shaped elastic element placed on the end of vertical axle and connected to axle movably in vertical direction. Elastic brush elements rest on a sieve.. Elastic brush elements are placed eccentrically in respect of rotating axis of axle and top of its is wedge shaped.
Patent LT-6067-B (LT)
Title: Liftable window and its mounting method
Inventor: GUOBYS REMIGIJUS
IPC: E06B3/00
Filed: 2012-12-28
Abstract: Invention is for liftable window that consists of a window frame, which has inner and outer windows that can move vertically in the window frame. The invention liftable window consists of window frame (1) having two U-shaped profiles (2) in each frame (1) side, connected with each other by sides, forming two vertical channels in two vertical and parallel planes, for each individual sliding window (3) and (4). Intermediate strips (6) and (7), attached to the window frame (1) U-shaped profiles (2) inner surfaces by screws, glue or the like. Sliding windows (3) and (4) mounted on each vertical plane between opposite sides of the U-shaped profiles (2) on intermediate strips (6) and (7) of a frame (1).
Patent MX-174242-B (MX)
Title: Herramienta para cortar metal
Inventor: OAKES HARRY C
IPC: B23B51/04
Filed: 1989-07-26
Abstract: La presente invención se refiere a una herramienta cortadora de metal para trepanar agujeros en hojas de metal, que utiliza una barrena de retención manual como un aparato impulsor, la herramienta cortadora está caracterizada porque comprende: un cuerpo cortador cilíndrico que incluye una pared externa cilíndrica que tiene sustancialmente el diámetro del agujero de corte deseado, el cuerpo cortador además incluye una pared interna que se ahusa hacia adentro desde un extremo cortador hasta base en el cuerpo cortador, las paredes interna y externa se unen en un borde u orilla delantera del mismo, el cuerpo cortador además incluye una muesca que se extiende alrededor de la longitud del mismo para separar el material cortado del mismo, una cavidad dispuesta sobre una pared de la muesca en un extremo de corte del cuerpo cortador, la cavidad se dimensiona para aceptar en la misma una punta cortadora, el cuerpo cortador además incluye una perforación axialmente dispuesta que se extiende a través del mismo, y además incluye una sección de acoplamiento de barrena para acoplarse liberablemente con la barrena; una punta cortadora dispuesta dentro de la cavidad, la punta cortadora tiene una configuración piramidal e incluye un borde cortador embotado que se extiende por arriba del cuerpo cortador, la punta cortadora además incluye una pared de fondo y una pared posterior para acoplarse con la cavidad dentro del cuerpo cortador; y una flecha piloto dispuesta dentro de la perforación axial, que se   extiende a través del cuerpo cortador, ara alinear la herramienta cortadora en la ubicación deseada del agujero.
Patent MX-171520-B (MX)
Title: Economizador de placa deslizante
Inventor: LACOUNT NELON N II
IPC: F24F3/00
Filed: 1989-10-20
Abstract: La presente invención se refiere a un aparato economizador mejorado del tipo instalable en un sistema acondicionador de aire para proveer selectivamente la comunicación del flúido del conducto de aire de retorno y/o entrada del aire externo a la sección interna del sistema acondicionador de aire caracterizado porque comprende: una estructura de entrada de aire de retorno definida sobre tres costados por una abertura de la entrada de aire de retorno para el registro con el conducto del aire de retorno, un deflector de separación y una abertura de descarga del aire de retorno para conectar flúidamente dicha estructura de entrada a la sección interna; una estructura en la entrada de aire externo definida sobre tres costados mediante dicho deflector de separación, la abertura de aire externo y una abertura de descarga del aire externo para conectar flúidamente al aire externo a la sección interna; y una placa conectada a dicha entrada de aire de retorno y a las estructuras de entrada de aire externo y posicionables selectivamente en la misma para cerrar las porciones selectivas de dichas aberturas de descarga del aire de retorno y descarga de aire externo, respectivamente.
Patent MX-168961-B (MX)
Title: Queso fresco
Inventor: SOZZI TOMASO
IPC: A23C19/032
Filed: 1986-02-25
Abstract: La presente invencion se refiere a queso fresco caracterizado por presentar un conenido de materia seca de 18 a 35 por ciento en peso, mientras que el 40 por ciento por lo menos de su peso de materia seca está constituído por los sólidos no grasosos en la leche; y por presentar un pH de 4,3 a 4,8 obteniendo una acidificación con una combinacióno de cepas de Streptococcus cremoris espesamente, Streptococcus cremoris muy acidificante y Streptococcus lactis poco acidificante.
Patent NL-160907-B (NL)
IPC: F03C2/08
Filed: 1967-06-23
Abstract: 1,177,236. Bearings. ATLAS COPCO A.B. 6 June, 1967 [23 June, 1966], No. 26046/67. Heading F2A. [Also in Division F1] In a rotary compressor, a rotor 6 is supported at one end by a roller bearing 8 and biased towards a gear casing 2 by an annular wavyspring 35 acting upon a ball-bearing 9, axial thrust exerted on the latter by the spring and the working fluid acting on the rotor being partially balanced by an opposing axial thrust of an annular piston 36 to which pressure is applied through a pipe connection 40, thus minimizing the load on the bearing 9. It is indicated that the piston may be fixed relative to the casing of the compressor and a cylinder 37 therefor rendered movable axially.
Patent PT-77494-B (PT)
Title: Antiviral compounds
IPC: A61K31/52
Filed: 1983-10-13
Abstract: Compounds of the general formula <CHEM> (wherein X is sulphur or oxygen or a chemical bond; R<1> is halogen, amino or azido; R<2> is hydrogen, hydroxy, alkyl or hydroxyalkyl; R<3> is hydrogen or alkyl; R<4> is hydroxy, hydroxyalkyl, benzyloxy, phosphate or carboxypropionyloxy; R<5> is hydrogen, alkyl or hydroxyalkyl) and salts and esters thereof, have been found to have valuable antiviral activity particularly against herpes viruses. Methods for the preparation of the above compounds are described as well as pharmaceutical formulations containing such compounds.
Patent PT-77545-B (PT)
Title: Adjustable air dilution filter and method for the manufacture thereof
Inventor: ELMER LESLIE
IPC: A24D3/04
Filed: 1983-10-21
Abstract: An adjustable air dilution filter is provided for a smoking article such as a cigarette, The adjustable filter generally comprises a filter plug 4, overlain by a plurality of bands. At least one first air dilution opening 32a is formed in the surface of the filter plug, and at least one second air dilution opening 32 is formed through one or more bands 6, in longitudinal alignment with the first opening An inner band 6 overlies the filter plug and has several longitudinally spaced zones, Over the inner band lies an outer band 22, which has several longitudinally spaced areas. One of the inner band zones 12 is joined to the filter plug 4 to form a first unit; one of the outer band areas 28 is joined to an inner band zone to form a second unit The cooperative relationship thus created between the zones and areas of the two bands and the filter plug permits one of these units to rotate freely, while the other unit holds it in axial position. Rotation of the rotatable unit causes the air dilution openings to become more or less aligned, varying the air dilution delivered to the mainstream smoke, and, hence, varying the particulate delivery to the consumer.
Patent PT-78301-B (PT)
Title: Method and apparatus for determining alignment of a vehicle
IPC: G01B5/255
Filed: 1984-03-23
Abstract: This invention relates to a method and apparatus for aligning axles with respect to the frame of a vehicle and for determining wheel camber thereof. …<??>Specifically, the instant invention relates to an alignment means (16) employing a fixed reference located relative to the frame (12) of the vehicle (11) and a means (26) for establishing the centerline of the axle (13, 14) of the vehicle (11) whereby the distance between the fixed reference point and the centerline of the axle (13, 14) may be measured in order to determine alignment of the axle (13, 14) with respect to the frame (12). In addition, the camber the wheels may be determined by using level means.
Patent PT-79932-B (PT)
Title: A method for coating high energy explosive crystals
IPC: C06B21/00
Filed: 1985-02-06
Abstract: A method for coating high energy explosive crystals is carried out in an apparatus having fluidized bed, in the house of which moist explosive crystals are predried and coated with a dispersion of flegmatizing and binding agents injected into said house through nozzles, whereby said explosive crystals from agglomerates and said agglomerates form granules. Water from the dispersion is evaporated and the granules ready for use are discharged.The method is particularly suitable for coating HMX, RDX and pentrite and may be used on explosive crystals having a grain size of about 1 mm, as well as about 150 microns and even below 20 microns.The dispersion comprises, as a main ingredient, for instance plastic or wax.
Patent PT-82087-B (PT)
IPC: F01K25/10
Filed: 1986-02-25
Abstract: A method and apparatus for implementing a thermodynamic cycle with intercooling, includes a condensing subsystem (126), a boiler (102), and a turbine (140). The boiler (102) may include a preheater (104), an evaporator (106), and a superheater. After initial expansion in the turbine (134), the fluid may be diverted to a reheater (122) to increase the temperature available for superheating. After return to the turbine (140) and additional expansion, the fluid may be withdrawn from the turbine (140) and cooled in an intercooler (124). Thereafter the fluid is returned to the turbine (144) for additional expansion. The cooling of the turbine gas may provide additional heat for evaporation. Intercooling may provide compensation for the heat used in reheating and may provide recuperation of available heat which would otherwise remain unused following final turbine expansion,
Patent PT-84973-B (PT)
Inventor: FECHILLAS MICHAEL R
IPC: D04H1/00
Filed: 1987-05-29
Abstract: Facing materials for absorbent prods., partic. clean dry facings for sanitary napkins, are produced by (a) forming a web of hydrophobic staples fibres; (b) rearranging the fibres of the web to form yarn-like bundles with a pattern of apertures in it; (c) applying an absorbent binder material to the rearranged web of fibres, in an intermittent pattern; (d) curing the absorbent binder material; (e) applying a fluorochemical repellent material to the web; and (f) curing the repellent material to form a repellent treated fabric. The web comprises 88 wt. percent of polyester fibres and 12 wt. percent of rayon staple fibres. The repellent material is a fluorochemical repellent material.
Patent PT-88923-B (PT)
Inventor: KANNAN RAJESHWARI
IPC: C07F7/18
Filed: 1988-11-03
Abstract: Acyl-labdane derivatives of the formula <IMAGE> a process for their preparation and the use of the substances as pharmaceutical agents, in particular as medicaments having activity against increased internal ocular pressure and increased blood pressure.
Patent PT-90845-B (PT)
Inventor: PERREGAARD JENS
IPC: C07D307/84
Filed: 1989-06-14
Abstract: The novel (+)-enantiomer of 1-(3-dimethylaminopropyl)-1-(4 min -fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile as well as acid addition salts thereof are described as valuable antidepressants, geriatrics or in the treatment of obesity and alcoholism. Novel intermediates and a method for the preparation of the (+)-enentiomer as well as the racemic mixture are described.
Patent PT-95783-B (PT)
Inventor: ASHBY ALAN MILES
IPC: A61F2/00
Filed: 1990-11-05
Abstract: A centraliser for the stem of a prosthesis for introduction into an intramedullary canal comprising an annular body portion for location on the tip end of said stem and provided with three or more resiliently deformable fins or wings projecting outwardly therefrom and which are adapted to fold circumferentially and inwardly towards said body portion.