baber/WOPTO huggingface dataset:
Patent GB-2468938-B (GB)
Title: Electric double layer capacitor
Inventor: DREISSIG DIRK H
IPC: H01G11/54
Filed: 2009-11-25
Granted: 2013-05-15
Abstract: An electric double layer capacitor that contains at least one electrochemical cell is provided. The cell contains electrodes (e.g., two electrodes) that each contain a porous matrix of electrochemically-active particles (e.g., carbon). An aqueous-based electrolyte is disposed in contact with the porous matrix. In accordance with the present invention, the electrolyte is provided with an anionic polymer that serves as binding agent for the electrochemically active particles and thus reduces electrolyte loss, especially at higher temperatures. Because the polymer is anionic in nature, it is generally hydrophilic and thus can retain its binding properties in the presence of water. The anionic nature of the polymer also allows it to remain stable in the presence of a corrosive polyprotic acid, which is employed in the electrolyte to enhance charge density. Thus, as a result of the present invention, a capacitor may be formed that is capable of exhibiting good electrical performance (e.g., high capacitance and low ESR), even at high temperatures (e.g., 70° C. and above).
Patent GB-2033161-B (GB)
Title: Reflector antennae
IPC: H01Q11/10
Filed: 1979-07-23
Granted: 1982-08-25
Abstract: A reflector antenna comprising a reflector system, and a feed system, eg a log-periodic feed system (1) the phase-centre of which moves with frequency, for illuminating the reflector system to produce a substantially focussed antenna beam. To compensate for frequency variations in the position of the phase-centre of the feed system, the reflector system includes a frequency dependent reflector (2) the effective surface of reflection of which (6a-6e) varies with frequency to cause the focus of the reflector system to move with the phase-centre of the feed system. A number of different forms of suitable frequency dependent reflectors are described, employing composite arrangements of frequency selective mesh or grid reflector elements, or arrays of reflecting horns or wedges. <IMAGE>
Patent GB-2060594-B (GB)
Title: Method of synthesising zincosilicate or stannosilicate or titanosilicate material
IPC: C11D3/08
Filed: 1980-10-20
Granted: 1983-02-16
Abstract: Sodium zinco/stanno/titano-silicate is synthesized by mixing a concentrated aqueous sodium zincate, stannate or titanate solution with a source of silica (e.g. powdered glass or sodium metasilicate solution) in the ratio 60 g sodium silicate to sodium zincate equivalent to 8.1 g zinc oxide, keeping the temperature at 40 DEG  C. for 1/2 hour, diluting threefold with water of 20 DEG  C., allowing a precipitate to form overnight, and filtering and drying the residue at 110 DEG  C. The resulting sodium zincosilicate may be used in its own right as a water softener or may be converted by cation exchange into any other desired zincosilicate.
Patent GB-2143512-B (GB)
Title: Container closure
Inventor: JONAS THOMAS SYDNEY
IPC: B65D41/34
Filed: 1984-07-18
Granted: 1987-01-07
Abstract: A pilfer-proof closure has an inwardly threaded side wall (7) terminating (at 10) at or just below an annular flange means (17) on the neck of the container (14). Shrunk-in below the flange means (17) is a tamper-evident band (9) joined by a small number (usually 3) of bridges (11, 12, 13). One of the bridges (13) is preferably made weaker than the others.
Patent GB-2185524-B (GB)
Title: Hinge mounting plate
Inventor: ROCK ERICH
IPC: H02B1/44
Filed: 1986-12-02
Granted: 1989-03-30
Abstract: A hinge mounting plate on which a hinge arm is fastenable is adjustable in one direction and fastenable to a furniture part, for example a furniture side wall, by means of fastening screws extending through elongated holes in the mounting plate. In each elongated hole is provided two flaps projecting from the rim of the hole having free front faces pivotally holding the respective fastening screw. The fastening screws have countersunk heads, and when the fastening screws are inserted the countersunk heads press the flaps away from the screw cores.
Patent GB-2217334-B (GB)
Title: Aqueous surface coatings
Inventor: TONGE CHRISTOPHER JAMES
IPC: C09D5/02
Filed: 1989-04-07
Granted: 1991-10-23
Abstract: A water-based emulsion paint, for example, is formulated with high refractive index opacifying pigment particles, dispersant, and polymer particles in which substantially all of the pigment particles (40) are disjuncted from one another and contained within an attached cluster of polymer particles (41) or have appendant polymer particles to give opacifying units having a nodular outline. Preferably micro-voids are trapped between particles and the dispersant is less than 1% of the pigment by weight.
Patent HU-217150-B (HU)
Inventor: BLUM DAVID M
IPC: C07D487/04
Filed: 1993-03-25
Abstract: A találmány tárgya új (II’) általánős képletű vegyületek, ahől aképletben R3 jelentése hidrőgén- vagy halőgénatőm, vagy 1–3 szénatőmősalkil-, 1– 3 szénatőmős alkőxi- vagy triflűőr-metil-csőpőrt, R4jelentése 1–3 szénatőmős alkilcsőpőrt. A találmány szerinti újvegyületek (I) általánős képletű tetraaza-acenaftilén-3-őn-származékők, ahől a képletben R1 és R2 jelentése hidrőgénatőm, egyenesvagy elágazó szénláncú, 1–4 szénatőmős alkil- vagy benzilcsőpőrt, R3jelentése a fenti, előállítási eljárásában főntős intermedierek. ŕ
Patent HU-216626-B (HU)
Title: Absorbent structure containing specific particle size distributions of super absorbent hydrogel-forming materials and absorbent articles containing them
Inventor: DRAGOO JERRY LAYNE
IPC: C08L101/00
Filed: 1992-04-09
Abstract: Absorbent structures are disclosed which contain superabsorbent materials or a particulate material composition. The particulate material composition comprises specific, relatively narrow, particle size distributions of superabsorbent hydrogel-forming material particles formed by solution polymerization methods and mixed with inorganic powders. The particles of superabsorbent material are of such size that at least about 70 % of said particles, by weight, will pass through a U.S. Standard 50 mesh sieve with 297 micron openings and be retained on a U.S. Standard 170 mesh sieve with 88 micron openings when said particles are tested according to the Sieving Test described herein. The inorganic powder, such as amorphous silica, is intermixed with the particles of superabsorbent material in amount of between about 0.1 to about 5 parts per 100 parts of the particles of superabsorbent material. The absorbent structures of the present invention are useful in disposable absorbent articles such as diapers, adult incontinence, and the like.
Patent HU-213137-B (HU)
Title: Driving mechanism for locks of doors and windows
Inventor: GOLDSCHMIDT HANS-GERD
IPC: E05C9/12
Filed: 1994-03-02
Abstract: A locking mechanism for driving a lock bolt comprises a housing. A pinion has an outer circumference and is rotatably mounted in the housing. The pinion has a plurality of teeth and tooth gaps are disposed between adjacent teeth. A predetermined number of the tooth gaps have an abutment that extends outwardly substantially to the outer circumference of the pinion. A toothed rod is coupled to the lock bolt. The toothed rod is engaged by the pinion. A spring loaded detent device arrest the rotational movement of the detent in a switching position of the lock bolt.
Patent HU-219651-B (HU)
Title: Cylinder lock with a key, a corresponding key, a key blank and a cylinder lock
Inventor: WIDEN BO
IPC: E05B15/00
Filed: 1993-06-04
Abstract: PCT No. PCT/SE93/00500 Sec. 371 Date Jan. 4, 1995 Sec. 102(e) Date Jan. 4, 1995 PCT Filed Jun. 4, 1993 PCT Pub. No. WO94/01643 PCT Pub. Date Jan. 20, 1994A cylinder lock and an associated key include a rotatable cylinder key plug having a key slot into which the key is insertable. The key has a lower solid base portion with coded side recesses for engagement with side tumblers of the lock. From the solid base portion, a lip projects upwardly at a transversal distance from the rest of the key blade, and the side recesses extend partially through the lip and partially through the solid base portion. The key slot has a corresponding cross-sectional profile with a downwardly projecting tongue.
Patent HU-220322-B (HU)
Title: Method and apparatus for cooling a product using liquefied gas
Inventor: EKEBLAD PER OLOF
IPC: F25D9/00
Filed: 1995-03-03
Abstract: PCT No. PCT/SE95/00228 Sec. 371 Date Sep. 6, 1996 Sec. 102(e) Date Sep. 6, 1996 PCT Filed Mar. 3, 1995 PCT Pub. No. WO95/24585 PCT Pub. Date Sep. 14, 1995A method of chilling, cooling or likewise refrigerating a product with the aid of the cold content of a condensed gas, wherein the product, preferably in a gas or liquid state, is caused to pass at least one product-cooling heat-exchanger. According to the invention, the condensed gas is vaporized in at least one evaporation heat-exchanger and the vaporized gas is delivered to the product-cooling heat-exchanger for cooling the product therein. The gas heated by the product in the product-cooling heat-exchanger is then returned to the evaporation heat-exchanger for vaporization of the condensed gas therein. The invention also relates to an arrangement for use in carrying out the method.
Patent IT-1030534-B (IT)
Title: Separator - for immiscible or partly miscible liquids
IPC: B01D/
Filed: 1973-01-05
Granted: 1979-04-10
Abstract: In an appts. for sepg. liquid dispersions of >=2 mutually soluble or partially soluble liquids into the separate liquid phases, comprising in known fashion, a sepg. vessel with internal superimposed corrugated or zig-zag shaped plate type components, the raised and depressed parts of which lie above each other and run horizontally in the direction of liquid flow, outlets are arranged in the raised and depressed parts of the plates, in front of which a distributor is provided for the uniform distribution of the liquids to be sepd.
Patent IT-1161066-B (IT)
Title: Twisted strand of coated wires
Inventor: BELY DIAMAR IVANOVICH
IPC: H01B/
Filed: 1983-02-16
Granted: 1987-03-11
Abstract: Twisted strand contains wires coated over their entire length with a coating providing corrosion protection and solderability of the strand. In a certain section of the twisted strand, at least one of the wires has a flux coating while the remaining wires have a coating of a low melting metal or alloy. Appts. is for coating wires of a twisted strand with alternate flux and low melting metal (alloy) coating regions.
Patent IT-1243052-B (IT)
Title: Equipment for travelling over snow-covered areas
Inventor: LUGARESI MICHELE OTTAVIO
IPC: A63C/
Filed: 1990-09-27
Granted: 1994-05-23
Abstract: The subject of the invention is a piece of equipment for travelling over snow-covered areas, the structure of which comprises a non-slip support surface on the top and a surface that slides over the snow on the bottom, is fitted with runners, and tilts in the transverse and optionally longitudinal direction so that the user can ski with the equipment without being rigidly tied to it. <IMAGE>
Patent IT-1140992-B (IT)
Title: Water-absorbent fibres contg. cellulose acetate and acrylic polymer
Inventor: KONDO YOSHIKAZU
IPC: D01F/
Filed: 1980-06-17
Granted: 1986-10-10
Abstract: (i)Porous synthetic acrylic fibres consist, by wt., of 2-30 (3-25) esp. 10-18% cellulose acetate and 70-98% acrylic polymer. Fibre pores consist mainly of macro-pores and of less than 30 vol.% micro-pores. The fibres have pore-space surface, A, no more than 15 (0.02-10) sq.m/g, porosity, V, 0.05-0.75 (0.05-0.6) cc/g and V:A ratio no less than 1:30 (1:20). (ii)Water-absorbent acrylic composite fibres are also claimed, comprising a component (a), consisting of 2-50 wt.% cellulose acetate and 50-98 wt.% acrylic polymer, and a component (b) of acrylic polymer, combined in wt. ratio 2:8 to 8:2 along the fibre axis. Component (a) contains mainly macro-pores. Total fibre porosity is 0.05-0.75 cc/g and pore space surface is no more than 15 sq.m/g. , The fibres can be used for clothing, sport's wear, bed linen and curtains and as a cotton substitute. Water-absorbent fibres are obtd. having high strength and elongation, gloss and dyeability.
Patent IT-1061175-B (IT)
Title: Household citrus fruit peeler - has cutting plate on mounting and cutting plate spanning wire rod loop projecting from handle
IPC: B26B/
Filed: 1976-06-21
Granted: 1982-10-20
Abstract: A fruit peeler, especially for citrus fruits, has a handle from which projects a steel rod bent into an elongate loop with a pointed tip. Across the loop is fastened a cutting assembly comprising a mounting plate (3) and a cutting plate (4). The mounting plate has its edges rolled over the loop rod, and two cutting blades (5) projecting from opposite faces of the mounting plate. The cutting plate has a blade projecting laterally from the mounting plate and beyond the loop, and is secured to the mounting plate by rolled edges (8).
Patent IT-1108981-B (IT)
Title: Explosive mine incorporating anti-mine-clearing system - includes delay circuit adjusted for relatively long delay period with return to zero circuit facilitating laying in varied circumstances
IPC: F42B/
Filed: 1978-07-19
Granted: 1985-12-16
Abstract: An explosive mine incorporating together with an electrical detonator a delay circuit and a command circuit, is designed so that the delay circuit is adjusted for a relatively long period (e.g. 5 mins.) and is associated with a return to zero circuit having as its function the annulment of this delay. The functions of the delay, ignition and command circuits are: the emission of a first electrical impulse for ignition with a delay w.r.t. the instant of arming; the emission of a second ignition impulse in case of shock to the mine; and the emission of a definite ignition instruction after the reception of the second impulse after the first impulse. In addn., an anti-mine-clearing system is provided. This consists of an assemblage contg. a pressure plate, an inhibition circuit and an activation circuit. The pressure plate acts in conjunction with an electrical switch which closes when a pressure greater than a fixed value acts on the plate. The inhibition circuit is activated by the closure of the switch to annual the delay period of the delay circuit. The activation circuits actuates directly the electrical detonator when the time of closing of the switch is greater than a pre-established max. value. The improved mine lends itself to use in all cases, such as laying from terrestrial vehicles, laying or arming manually or launching from helicopters. The anti-mine-clearing system prevents undesirable explosion due to the mine being rolled or moved by strong air currents.
Patent IT-1043535-B (IT)
Title: Toy gun firing mechanism - has cup on end of lever to disengage resilient legs on projectile from end of sleeve housing compression spring
IPC: F41B/
Filed: 1975-10-21
Granted: 1980-02-29
Abstract: The toy gun has a compression spring to eject projectiles from its barrel. A latching device retains the spring in its compressed state and is released by a trigger mechanism. The spring is mounted in a sleeve and is compressed by the introduction of the projectile which has resilient legs with wedge portions retained by the sleeve. The trigger mechanism has a rod (20) with a cup (21) at its free end. The cup engages the wedges (4) on the legs of the projectile to release them from engagement with the sleeve (5), causing projectile ejection by the spring.
Patent IT-1068793-B (IT)
Title: Steam condenser leak detection system - has flexible membrane seal around ends of individual cooling pipes and monitoring system
IPC: F28B/
Filed: 1976-10-22
Granted: 1985-03-21
Abstract: A system for leak detection in the cooling pipes of a coudeurate chamber in a steam condenser or similar device, is constructed such that each tube (17) is sealed at one end by a separate elastically flexible membrane (24). The membrane (24) is then visually observed and vacuum conditions existing within the tube (17) dicate the presence of leaks etc by the formation of deflections or deviations (24A) in the membrane (24) surface. A plug (25) enables the membrane (24) to be attached successfully to the end of the tube (17) with a positive seal.
Patent IT-1244094-B (IT)
Title: Carriage for trains in amusement parks
Inventor: DOTTO IVO
IPC: A63G/
Filed: 1990-06-29
Granted: 1994-07-05
Abstract: The invention in question relates to a carriage for trains in amusement parks. The carriage comprises improved braking means, improved traction means, improved steering means and improved suspension means. <IMAGE>
Patent IT-1243571-B (IT)
Title: Universal feed device for gas injection in aspiration lines of carburettor, injection or turbo engines operating on LPG or methane
Inventor: BELIGNI LUCIANO
IPC: F02M/
Filed: 1990-09-14
Granted: 1994-06-16
Abstract: The invention concerns a universal feed device capable of injecting gas into the aspiration lines of carburettor, injection or turbo engines operating on LPG or methane. This can be applied to different types of engines and permits the original performance of the vehicle to be kept unaltered during use of gasoline, especially, without causing an increase in pollutant emissions. <IMAGE>
Patent IT-1238310-B (IT)
Title: Volumetric pump with plunger piston
Inventor: FERRONI BRUNO
IPC: F04D/
Filed: 1988-08-01
Granted: 1993-07-12
Abstract: The invention consists in a volumetric pump for fluids in general with plunger piston, modular eventually in a complex constituted by a multitude of such pumps positioned in a star shape on a single plane, in which the alternating motion transmitted from an eccentric coil to the piston refers both to the sending phase, and the aspiration phase, excluding the use of springs for the retraction of the piston during the aspiration phase.
Patent IT-1240083-B (IT)
Title: Device for hydromechanical centrifugal cleaning and smoothing
IPC: B24B31/02
Filed: 1990-04-13
Granted: 1993-11-27
Abstract: Device for hydromechanical centrifugal cleaning and smoothing which comprises a work drum which is filled with a work material consisting of a mixture of work bodies and fluid, and is closed by a left-hand cover and a right-hand cover, in the axes of which a perforated pipe is installed in a fixed manner and is connected to a pump. The left-hand cover is fitted with a filling opening which is closed hermetically. The work drum is mounted on two sets of support rollers and is fitted with discharge apertures. In a variant of the completed device, supports are inserted under pressure into the two covers in an eccentric position and the sections to treat are put into these, which are moved by a drive mechanism.
Patent IT-1199191-B (IT)
Title: Isoprene! prepn. from 4,4- di:methyl-1,3-dioxan
Inventor: BATALIN OLEG EFIMOVICH
IPC: C07C/
Filed: 1984-09-18
Granted: 1988-12-30
Abstract: Isoprene isprepd. from 4,4-dimethyl-1,3-dioxan in the presence of Ca phosphate and steam, with the introduction of given cpds. to the reaction mixt. The yield of the prod. is increased.
Patent IT-1197760-B (IT)
Inventor: NOLDENIUS STEVE
IPC: D21C/
Filed: 1983-12-19
Granted: 1988-12-06
Abstract: PCT No. PCT/SE83/00462 Sec. 371 Date Aug. 17, 1984 Sec. 102(e) Date Aug. 17, 1984 PCT Filed Dec. 16, 1983 PCT Pub. No. WO84/02366 PCT Pub. Date Jun. 21, 1984.A method of peroxide bleaching lignocellulose-containing material for providing a pulp of both high strength and brightness. Increase in strength is provided in a first stage by hyper-alkaline peroxide bleaching known per se, i.e. bleaching carried out at an initial pH of over 12, measured in the bleaching liquid at 24 DEG  C. before mixing into the pulp. The desired brightness increase is provided in a subsequent stage with or without intermediate washing of the pulp and at a lower initial pH.
Patent IT-1073577-B (IT)
Title: Hose end fitting mfr. - reinforced with elastomeric layer sandwiched between textile fabric
Filed: 1975-11-18
Granted: 1985-04-17
Abstract: A hose end fitting for use with a hose having a reinforcement affording resistance to collapse under vacuum, includes a sandwich of at least one layer of high-compression-modulus of textile reinforcement, an elastomeric layer bonded thereto, and at least one further high-compression-modulus layer of yarn or farric bonded to the other face of the elastomeric layer. The fitting comprising: a ring of generally wedge-shaped radial cross-section with its narrow edge directed axially towards the other end of the hose and positioned in the elastomer layer between the layers of high-compression modulus textile reinforcement, the outer surface of the hose being flared outwardly; a flange contg. a tapered opening to engage and mate with the flared end of the hose to provide means to attach the hose end to another element.
Patent IT-1241231-B (IT)
Title: Vehicle clutch
IPC: B60L/
Filed: 1990-05-16
Granted: 1993-12-29
Abstract: A vehicle clutch, especially of the type with hydromechanical coupling and uncoupling, comprises a flywheel splined on the drive shaft and connected to a mobile disc that is capable of being clamped against a disc, in turn connected to the primary shaft of the transmission and which is equipped with friction fittings for soft coupling to the flywheel; said clamping is made via the piston of an oleodynamic cylinder activated by means of a pump that can be operated by the clutch pedal; said clutch is essentially characterized by the fact that it consists of: - a pneumatic actuator of engagement and disengagement capable of controlling starting and stopping of said pump by acting on the distributor of the pump by means of surges of a diaphragm contained in it; and - by an electric valve operated by a switch positioned on the gear shift, capable of alternately controlling closing and opening of the connection lines of said pneumatic actuator to the atmosphere and to the intake collector of the engine in order to produce the surges of said diaphragm.
Patent IT-1117136-B (IT)
Title: Simplified data transmission system for teletext signals - has clock pulse generator replaced by colour subcarrier and has sync. separator producing gate signal
IPC: H04N/
Filed: 1977-06-13
Granted: 1986-02-10
Abstract: The simplified system comprises a sync. separator and gate which produces a gate signal for the burst and a switching signal to insert the teletext signal into the required line. A burst separator derived the colour sub-carrier sync. burst from the composite video signal. When data is received, this is transferred to a buffer and later transferred at generator frequency during the frame fly-back, filtered through a low pass and added to the original video signal in an adder. The output of the adder provides a complete video signal which contains the additional data corresponding to the pages of text in the Teletext system. When the information is to be reproduced in colour, the clock oscillator can be replaced by the existing colour sub-carrier oscillator and in the decoder the clock generator is no longer necessary.
Patent IT-1091026-B (IT)
Title: Vehicle warning light system visible to rear - has swivelable housing with red, yellow and green lights operated by respective switches
IPC: B60Q/
Filed: 1977-10-28
Granted: 1985-06-26
Abstract: A rotatable lamp housing (16) on the vehicle can selectively assume one of two angular positions and has at least three green lamps and one yellow lamp (16a-16d) on one housing side and a red lamp (16f) on the other side. A switch for the red lamp is connected to the vehicle braking system and when operated activates a current source to rotate the housing and show and activate the red light. A circuit (19, 20) for the green and yellow lights only operates when the red light circuit is off and is connected to the accelerator pedal which when depressed activates the green light and when released shows the yellow light.