baber/WOPTO huggingface dataset:
Patent GB-2434708-B (GB)
Title: Ambient noise reduction arrangements
Inventor: SIBBALD ALASTAIR
IPC: H04R1/10
Filed: 2006-01-26
Granted: 2008-02-27
Abstract: A feedforward ambient noise reduction arrangement (10) includes, within a housing, a loudspeaker device for directing sound energy into an ear of a listener. Disposed externally of the housing, and positioned to sense ambient noise on its way to the listener's ear, are plural microphone devices (21-15) capable of converting the sensed ambient noise into electrical signals for application to the loudspeaker to generate an acoustic signal opposing the ambient noise. Importantly, the overall arrangement is such that the acoustic signal is generated by said loudspeaker means in substantial time alignment with the arrival of said ambient noise at the listener's ear.
Patent GB-2426531-B (GB)
Title: Forming building foundations
Inventor: BULLIVANT ROGER ALFRED
IPC: E04C3/09
Filed: 2003-03-04
Granted: 2007-05-23
Abstract: A building structure comprises a row of ground piles 12. Elongate members 16 span between adjacent piles 12. A floor structure 18 is supported, at least in part, by the elongate members 16. Vent apertures 20 provide venting through the elongate member 16, to the void 62 underneath the floor structure 18.
Patent GB-2001188-B (GB)
Title: Electronic timepiece
IPC: G04C23/08
Filed: 1978-06-21
Granted: 1982-03-03
Abstract: The electronic timepiece comprises circuits within an integrated circuit for effecting at least one auxiliary function associated with information supplied to their inputs and, programming circuits for programming and memorizing the said information. A system applied to the timepiece makes it possible to consult and reprogram manually the memory from outside the timepiece, as well as memorizing the state of this memory in the absence of feed voltage, for as long as necessary.
Patent GB-2145321-B (GB)
Title: Air shoe
Inventor: BATRA VIJAY K
IPC: A43B7/06
Filed: 1984-08-08
Granted: 1987-07-08
Abstract: An air shoe has a sole having a plurality of channels longitudinally and laterally in the upper surface of the sole, forming a multiplicity of sections at least partially surrounded by such channels. This sectionalized structure improves air flow beneath the wearer's foot as he walks or exercises, increases massagic action, and makes the shoe lighter and more flexible. An air flow slip sole is also placed on the sectioned sole.
Patent GB-2149343-B (GB)
Title: Methods and apparatus for joining superimposed laminar workpieces
Inventor: FLOYD KENNETH
IPC: B29C65/00
Filed: 1984-11-08
Granted: 1987-02-11
Abstract: Superimposed laminar workpieces are joined along a desired seam line by passing them together between anvil means such as a roller (which may be plain surfaced or engraved as with a pattern of lines or dots) extending transversely to the direction of travel of the workpieces relative thereto, and at least one workhead traversable across said anvil means selectively to heat said workpieces along said desired seam line to heat join them together.
Patent GB-2199639-B (GB)
Title: Fluid flow control device
Inventor: SMITH LESLIE ARTHUR DAVID
IPC: G05D7/01
Filed: 1986-12-29
Granted: 1991-03-27
Abstract: A connector for high pressure fluid conduits, such as fire hoses, has a chamber (10) with an inlet (4) and outlet (6) and between them a resilient ring (18), having an outer diameter close to the width of the chamber, on a dished support (14). The ring has a generally rectangular section except for a chamfer (24) on the inner upstream edge. The support has a central flow passage (16) aligned with the central passage (20) in the ring and carries two intersecting trapezoidal fins (22) projecting through the ring. When connected to a complementary coupling, the inlet and outlet bores of the connector correspond to the diameter of the chamfered portion of the ring. The device controls transient pressure peaks by deformation of the resilient ring without excessive reduction in flow.
Patent GB-2267653-B (GB)
Title: Mixing machinery of the transfermix type
Inventor: MEYER PAUL
IPC: B29C48/67
Filed: 1992-06-09
Granted: 1995-08-09
Abstract: Processing machinery of the Transfermix type is used for mixing components, particularly rubber and plastics. It may also be used for grinding components. Transfermix machinery has a first component (1) with an internal helical thread (5) and a second component (2) with an external helical thread (4), of opposite hand but co-axial with the first thread, and co-operating so that the threads face each other and define a passage for a medium to be processed. The cross-sectional areas of the grooves of the threads vary along their length in opposite senses between maximum and minimum values. The thread (4) of which the cross-section is being reduced has at least two starts (9, 10, 11, 12) of which a first, (9), over a part of the length, is reduced at a lesser rate than the second, 10, and over a different part of the length the first start (9) is reduced at a greater rate than the second (10). In a mixing machine, this provides longitudinal mixing of the components. <IMAGE>
Patent GB-2338084-B (GB)
Title: Lithographic imaging of a structure pattern onto one or more fields on a substrate
Inventor: BUSCHBECK HERBERT
IPC: G03F1/20
Filed: 1999-04-29
Granted: 2001-12-19
Abstract: The mask carrier assembly 6 for particle beam lithography supports a set of separate replaceable masks 12. The masks comprise a mask design field 15 and also reference marks used to align the masks to the substrate 11. Individual mask patterns corresponding to individual sub-fields can be combined on the substrate to give the total design required, and this design can be repeated by step and repeat exposure over the substrate (Fig 2). Different embodiments are described: these include a mask carrier with eight masks (Fig 3), sixteen masks (Fig 4), and masks formed on a single wafer (Figs 5,6). In this last embodiment the single wafer may be placed behind an aperture (32, Fig 10) in a screen (31,Fig 10) allowing any particular mask to be selected. The selected mask and the exposure aperture are aligned using alignment marks present around both the mask (24, Fig 9) and the aperture (34, Fig 10).
Patent HU-218354-B (HU)
Title: Elevated temperature dimensionally stable impact modified polyester products with low gas permeability and process for producing thereof
Inventor: BOND JOHN
IPC: B29C51/00
Filed: 1993-02-03
Abstract: Polyester composition with improved impact properties, improved oxygen permeability and improved dimensional skrinkage during heating. Impact modifiers are dissolved into a molten polyester to form a eutectic alloy. On slow cooling, the eutectic alloy of the invention freezes to form a mixture of particles of the impact modifier embedded in a matrix of the polyester. By controlling the solidification of the melt, the size and distribution of the precipitates from the melt can be controlled, which allows control of the mechanical properties. The precipitation can also be controlled either by homogenous nucleation or by heterogeneous nucleation through the addition of a nucleating agent or the introduction of a suitable surface for nucleation. The invention also provides a process of manufacturing the above polyester, an article comprising this polyester and a process for making this article. The crystalline polyester article is useful as a container for microwavable, ovenable and/or frozen foods, and has improved gas barrier properties, impact strength, and post-mold dimensional stability between -60  DEG C and 200  DEG C.
Patent HU-220430-B (HU)
Title: Air-cooled condenser
Inventor: BODAS JANOS
IPC: F28B1/06
Filed: 1998-01-26
Abstract: The condenser has a vapour distribution chamber (23) and a condensate collecting chamber(24) with condensate and air extraction (6,8) connections. The chambers (23,24) are connected by multiple finned tubes (17) arranged in parallel with the fins on the air side. Each tube (17) has two parallel flat side walls with exterior closings connecting the side walls. Longitudinal separation walls (18) connected to the side walls divide the interior of each tube (17) into long parallel flow channels (19). The walls (18) have breakthrough perforations (27) allowing the flow of the condensing medium between neighbouring channels (19).
Patent IT-1238762-B (IT)
Title: An underwater motorized carrier
Inventor: SEMEIA ROBERTO
IPC: B63C/
Filed: 1990-05-30
Granted: 1993-09-03
Abstract: A motorized underwater carried is made up of a closed shell-like hull (1) that is very small in respect to the human body. The hull (1) is attached to a motorized propeller (5, 2) made up by a motorized blade that is equipped with grips (8, 9) for scuba diver. Starting the propeller (5, 2) the scuba diver that holds on to the hull (1) is pulled along. According to the invention, the propeller (5, 2), specifically powered by the blade, is on the bottom of the hull (1) corresponding with its bow. The grippers are positioned for the user and conform to the anatomy of the hull (1) which allows for greater stability in the coupling of the user with the carrier.
Patent IT-1169037-B (IT)
Inventor: VORBRUGGEN HELMUT
IPC: A61K31/34
Filed: 1981-02-06
Granted: 1987-05-20
Abstract: PCT No. PCT/DE81/00031 Sec. 371 Date Oct. 6, 1981 Sec. 102(e) Date Oct. 6, 1981 PCT Filed Feb. 5, 1981 PCT Pub. No. WO81/02296 PCT Pub. Date Aug. 20, 1981.Prostacyclin derivatives of the formula   <IMAGE> I  wherein R1 is OR3 wherein R3 is hydrogen or alkyl of 1-10 carbon atoms, or R1 is NHR4 wherein R4 is alkanoyl or alkanesulfonyl, B is alkylene of 1-5 carbon atoms, A is -CH2-CH2-, cis-CH=CH-, or trans-CH=CH-, W is hydroxymethylene or  <IMAGE>   wherein the OH-group is optionally substituted by alkanoyl of 1-4 carbon atoms and the free or substituted OH-group can be in the  alpha - or  beta - position, R2 is alkyl of 1-6 carbon atoms optionally substituted by phenyl, or R2 is phenyl, R5 is hydroxy optionally substituted by alkanoyl of 1-4 carbon atoms, R6 is hydrogen, fluorine, or alkyl of 1-4 carbon atoms or when R3 is hydrogen, a salt thereof with a physiologically compatible base, have pharmacological activity e.g., blood pressure-lowering and bronchodilatory effects.
Patent IT-1138974-B (IT)
Title: Concrete pipe reinforcement welder
Inventor: GEORG PFENDER
IPC: B28B/
Filed: 1981-02-27
Granted: 1986-09-17
Abstract: The mechanism completes the reinforcement for concrete pipes. It holds the longitudinal steel bars whilst laying the circumferential wires (via supply tube 14) around them and welding them together at the cross-over points. It comprises a main disc (11) in a fixed position provided with radially adjustable (by 10) bar supports (9), and an axially welding unit (15) is transversely movable (actuator 18) on a carriage (16) with the radial movement (by endless chain 10 coupled 11 to actuator 12) of the supports (9). The hydraulic actuator cylinders (18,12) are connected
Patent IT-1197225-B (IT)
Title: Flame and spark type gas lighter
Inventor: BUZZI ENRICO
IPC: F23Q/
Filed: 1986-09-15
Granted: 1988-11-30
Abstract: The lighter comprises an elastically deformable portion (17) arranged upstream with respect to the delivery valve (10) of the tank (5) in the direction of the flow of the fuel. The deformable portion is adapted to define at least one section with variable opening size for the delivery of fuel. The elastically deformable member preferably consists of a layer of spongy material (17) interposed along the path of the fuel upstream with respect to the delivery valve. A stem (18,19) with adjustable translatory motion is provided to interfere with the spongy layer to cause its elastic deformation.
Patent IT-1131128-B (IT)
Title: Highly crimped high-wet-modulus staple fibres
Inventor: TREIBER ERICH
IPC: D02G/
Filed: 1980-05-02
Granted: 1986-06-18
Abstract: Crimped high-wet-modulus staple fibres are prepd. by spinning viscose which has been previously treated with opt. alkylated cyclohexanone or cyclopentanone and/or a polyalkylated amino cpd. of cyclohexane or cyclopentane in an amt. of 0.3-5, pref. 0.5-3, %, based on the cellulose in the viscose. The fibres can be used to replace cotton fibres in textiles. They have a high degree of crimp and tenacity and give fabrics which feel similar to those made from cotton.
Patent IT-1185459-B (IT)
Title: Prodn. of ribbon with eyelets
Inventor: FURLANIS FLAVIO
IPC: D04D/
Filed: 1985-10-17
Granted: 1987-11-12
Abstract: The radiant heater has a heating element composed of heating wire, which is laid on an insulating support dish and which forms a current-carrying cross-sectional area and a heat-radiating surface. The current-carrying cross-sectional area is divided between at least two single wires which are twisted together. The single wires have the same or different circular diameter. The single wires have a cross-sectional area which deviates from the circular form. The cross-sectional area is stellar or oval in shape. One or more single wires have a circular diamter and one or more single wires have a cross-sectional area which deviates from the circular form. The heating element is laid uncoiled and spirally on the insulating support. The wires are pre-oxidised.
Patent IT-1122931-B (IT)
Title: Olefin polymerisation catalyst support
Inventor: WAGNER KLAUS PETER
IPC: C08F/
Filed: 1979-08-31
Granted: 1986-04-30
Abstract: A catalyst support is prepd. under an inert atmosphere by (1) dissolving R2Mg, where R is 2-20C alkyl, in a hydrocarbon solvent and opt. an electron donor; (2) dissolving Rn' ALX3-n, where R' is 1-20C alkyl, X is CL or Br and n is 1 or 2, in a hydrocarbon solvent and opt. an electron donor; (3) contacting the solns. of (1) and (2) at -65 to 30 degrees C for 0.5-5 hrs.; (4) isolating the obtd. suspended Mg halide particles of size 0.05-80 microns; (5) washing the particles with a hydrocarbon solvent until free of halide and residual AL cpds., and (6) contacting them with an electron donor before and/or after the washing. Step (6) can be omitted when an electron donor is used in (1) or (2). The solvent is a 5-12C aliphatic, 5-12C monocyclic cycloaliphatic or 6-12C monocyclic aromatic hydrocarbon. The electron donor is a 4-24C aliphatic, 3.4C cyclic, or 7-15C aromatic ether, fatty acid 4-24C alkyl ester, aromatic acid 8-24C alkyl ester, 1-12 Caliphatic, 4-6C cyclic or 6-10C aromatic amine, 1-18C aliphatic or 7-15C aromatic alcohol, 6-10C phenol, 6-18C aliphatic or aromatic phosphine or 6-12C aliphatic sulphide. A Ti halide may be deposited on the support and the catalyst used for the polymerisation of 1-olefins, e.g. propylene, giving high rates and mileages and good stereospecificity.
Patent IT-1045384-B (IT)
Title: Apparatus for applying adhesive road marking lines - coats outstanding sticky portion of primer tape with sand
IPC: E01F/
Filed: 1973-09-10
Granted: 1980-05-10
Abstract: One or more rollers for application press a marking tape on the freshly formed and still sticky bonding layer. A temporarily protective flexible or liquid film is positioned under the roller, such that the tape and the adjacent side portions of the sticky bonding layer will remain uncovered after the passage of the roller or rollers. A further layer of sand is applied on the uncovered portions of the bonding layer for minimizing its adhesive characteristics and allowing immediate accessibility of the marked road to traffic. The apparatus is associated with a motor driven vehicle capable of travelling on the road surface.
Patent IT-1233962-B (IT)
Title: Continual production system for polypropylene, polyurethane, P.V.C. etc cases.
Inventor: OLLARI ERMES
IPC: B29D/
Filed: 1989-01-04
Granted: 1992-04-22
Abstract: The invention falls into the field of manufacturing systems for polypropylene, polyurethane or P.V.C. films used for making closed cases with two, three or four sides or edges, with or without holes along a lengthways edge. To manufacture these cases the films come off one or more spools or an extruding cast system. The equipment can also have groups of folders, joiners, chillers and cutters that work continuously.
Patent IT-1220660-B (IT)
Title: Cutting apparatus
Inventor: ZOSO ROBERTO
IPC: B26D/
Filed: 1988-03-11
Granted: 1990-06-15
Abstract: A cutting apparatus comprises a welded parallelepipedal frame structure (101), with an inclined plane support rest (102) for a log (116) to be cut. A chain saw (105) is coupled to a support (104) which is rotatably mounted to the base. The support is moved downward by the pedal (123) and/or a handle. During this downward action a mechanism (129-131) controls the speed of the chain saw. As the blade approaches the log it is accelerated to speed and the cut is made. Raising of the saw is facilitated by spring (126) and the chain saw accelerator is de-activated.
Patent IT-1247595-B (IT)
Title: Connector and method for production of said connector
Inventor: NUCCI STEFANO
IPC: F16L41/00
Filed: 1990-11-19
Granted: 1994-12-28
Abstract: Method for production of connectors for pipes from a semifinished product by subjecting it to drilling and threading operations in which said semifinished product is perforated and has the external shape corresponding to the external shape of the final connector. <IMAGE>
Patent IT-1208724-B (IT)
Title: New tetraploid form of Chamomilla recutita
Inventor: FRANZ CHLODWIG
IPC: A01H6/14
Filed: 1985-12-17
Granted: 1989-07-10
Abstract: A new tetraploid form of the true camomile (Chamomile recutita; syn. Matricaria chamomilla) produces flowers which (when dried at 40 deg.C) contain at least 100 mg% chamazulene (I); at least 200 mg% (-)-alpha-bioabolal (II) and less than 50 mg% other bisaboloids (III), on dry wt. basis. Also claimed are (1) propagation material from this new form and (2) ethereal oils and alcoholic extracts prepd. from it.
Patent IT-1189691-B (IT)
Title: Plastic car parts prodn.
Inventor: CERRATO EDILIO
IPC: B29C49/20
Filed: 1986-06-05
Granted: 1988-02-04
Abstract: The graphic system includes a framestore (21) and a pipeline brush processor (22). Image pixels are read out of the framestore in batches and applied to an input of the brush processor. Other data representing colour shape and pressure of a line drawn by a user on a touch tablet (17) by way of a stylus (18) is also input to the processor. As the pixels pass through the processor they are modified by the other data. Batches of modified pixels are written back to the framestore. The reading and writing of pixels from the framestore (21) is interleaved with the reading of pixels for display as an image on a monitor (16). The system also includes an arrangement for interpolating stylus pressure to remove visible discontinuities or other changes in the drawn image resulting from significant changes in stylus pressure.
Patent IT-1144439-B (IT)
Inventor: RAGAZZINI FRANCO
IPC: B29C48/07
Filed: 1981-07-27
Granted: 1986-10-29
Abstract: A process for manufacturing expanded polystyrene panels includes the following stages:a) Preparation of pre-expanded panels of polystyrene by extrusion and simultaneous injection of propellent agent into an extruder fitted with an extrusion die of suitable type and in particular fitted with means allowing for good mixing of the molten polymer with the propellent agent and means allowing for uniform cooling to the best value of the temperature of the expandable plastic mass before exit from the die.b) Conditioning of said panels at room temperature or at whatever temperature higher than room temperature, provided it is such to prevent the panels from undergoing either dimensional variation or deformation due to internal stress or true expansion.c) Forming of pre-expanded panels into a mould-box by means of heat furnished by convection by a hot fluid the ratio between internal dimensions of the box and measures of pre-expanded panels being such that 60 percent at least of the volumetric increase given to the mass is affected to their average increase in thickness.
Patent IT-1129185-B (IT)
Title: Antitheft device for vehicle fuel tank
Inventor: BONA ELIGIO
IPC: B60K15/04
Filed: 1980-10-20
Granted: 1986-06-04
Abstract: A star-shaped body (2) is provided with multiple radial vanes (3). A rod (4) has one end connectable to the body and its other end fixed in the filter pipe for the fuel tank. The radial vanes pref. have semi-circular outer edges in meridian planes of a connon spherical surface. The vanes instead can have straight outer edges parallel to the axis of the star, which has a cylindrical form. An alternative form of the vanes can be polygonal at their outer edges. These outer edges can be interconnected by a stiffening ring (10) which can be integral with the star. The assembly can be moulded from a plastics. The device prevents theft of fuel by siphoning from the vehicle tank but does not cause spillage of fuel during filling.
Patent LT-4951-B (LT)
Title: A material for stabilization of a dry soil, a process for preparing of it and its use
Inventor: GEISTORAITIS EVALDAS
IPC: E02B3/12
Filed: 2001-12-11
Abstract: Invention attributes to the area of consolidating powdery soils. It proposes the stabilisation of the powdery soil by inserting particles of cohesive material into the soil. The invention may be used for stabilisation of sandy and dusty soils, in particular sand dunes, desert surface. The new is the soil stabilisation material, which is sapropellium hydro-emulsion, in which the quantity of dry sapropellium material varies from 2% to 3% of total mass.
Patent MX-164869-B (MX)
Inventor: MOULY RAYMOND JULES
IPC: C03B21/02
Filed: 1988-12-21
Abstract: Glass shapes and sheets are cut directly from a heated glass ribbon while maintaining the optical quality of the cut glass. A float glass ribbon is removed from a glass forming chamber and prior to annealing, a line of cut is heated to its softening temperature. A blade arrangement thereafter penetrates the glass along the heated line of cut to sever the glass. The cut glass edge is shaped after cutting while the edge is still at the softening temperature. During the line heating and cutting operation, the overall glass temperature is maintained above the strain point of the glass.
Patent MX-166478-B (MX)
Title: Material fotografico protegido contra gas de cianuro de hidrogeno
Inventor: HARBISON KENNETH GEORGE
IPC: G03C1/825
Filed: 1989-06-19
Abstract: La presente invención se refiere a un conjunto fotográfico que comprende: a) un elemento fotográfico sensible a la luz, que comprende un soporte que lleva una capa de emulsión de haluro de plata sensibilizada con azufre y oro, y b) un material no sensible a la luz, asociado, que comprende un soporte y negro de humo, el conjunto contiene, como agente depurador para el gas de cianuro de hidrógeno en una ubicación en donde interceptará al gas de cianuro de hidrógeno que evoluciona del negro de humo, antes de que el gas llegue al haluro de plata en el elemento fotosensible, un compuesto de metal noble seleccionado del grupo que consiste en paladio, oro y platino, en una cantidad de aproximadamente 1 a 250 partes de metal por millón de partes de negro de humo por peso, o un compuesto de un metal noble, que se selecciona del grupo que consiste en iridio, rodio y osmio en una cantidad de aproximadamente 10 a 1000 partes de metal por millón de partes de negro de humo, por peso.