baber/WOPTO huggingface dataset:
Patent IT-222665-Z2 (IT)
Title: Dispositivo di comando di un sollevatore idraulico di un trattore agricolo o simile
IPC: A01B63/111
Filed: 1991-07-04
Granted: 1995-04-24
Abstract: Il dispositivo comprende un distributore idraulico (11) dotato di valvola a cassetto (12) per il comando di sollevamento ed abbassamento del sollevatore (2) e la regolazione per mantenere costante la posizione e/o lo sforzo dell'attrezzo. La valvola (12) è conformata per essere associata, alternativamente, da una parte ad un comando meccanico del tipo a leve e, dall'altra parte, ad un comando elettronico (13) del tipo a solenoide. Uno stesso sollevatore è quindi adattabile a scelta ai due tipi di comando, elettrico o meccanico, in alternativa, minimizzando le operazioni per passare da un tipo di comando all'altro su uno stesso modello di macchina.
Patent IT-224114-Z2 (IT)
Title: Attrezzatura per realizzare un gioco di societa' del tipo noto come tris finalizzato al raggiungimento del numero 39.
Inventor: ASTARITA GIUSEPPE
IPC: A63F/
Filed: 1991-03-15
Granted: 1996-01-17
Abstract: Attrezzatura per realizzare un gioco di società del tipo noto come "FRIS" finalizzato al raggiungimento del numero 39.Detta attrezzatura è composta da un supporto a forma geometrica di dodecagono su cui sono rappresentati i numeri da 1 a 25 e da un contenitore di pedine numerato sulle due facce con due differenti colori.Il modello viene descritto in rapporto a tali figure.Il supporto viene realizzato con materiale opportuno su cui vengono incise e stampate le 25 caselle circolari di contenimento delle pedine ed i raggi giuda delle combinazioni da realizzare.Il contenitore delle pedine è scomponibile e della forma rappresentata nel disegno, Tav. 2.Il gioco è regolato dalle regole illustrate nel testo della descrizione.
Patent DK-783-A (DK)
Inventor: MARTINS POUL
IPC: F21V1/08
Filed: 1983-01-04
Abstract: A dismountable lamp shade frame having a dismountable wire frame and being placed adjustably in height on a supporting ring comprising a carrier ring 1 with flanges 4 having through holes 9, in which U-shaped parts 3 of the wire frame 2, 5, 11 are fixed by means of a sliding press-fit. At the underside of the carrier ring 1, blind holes are provided in the flange 4 near the through holes 9. These holes are used for mounting of different carrier fittings. The carrier ring is designed in one piece of plastic, and the frame is designed of a wire material, preferably piano wire. The lower ring 5 is assembled from three parts by means of plastic splicing sleeves 6. In this way, a dismountable lamp shade frame is obtained, being useful for many different types and sizes of shades and lamps, and which may be adjusted in height relative to the light source subsequent to the assembling and mounting of the shade. Mounting, dismounting and adjustment is made without the use of tools. <IMAGE>
Patent DK-787-A (DK)
Inventor: KIM JONATHAN J
IPC: C04B35/64
Filed: 1987-01-02
Abstract: An improved process for sintering extruded powder shapes comprising drying or calcining an extruded shape in a microwave furnace and rapid sintering the shape in a plasma fired furnace. Alternatively, calcining or drying may take place within a furnace heated by the plasma furnace's exhaust. The process of the invention is especially useful for silicon carbide extruded materials and for tubular shapes. This process significantly reduces sintering times and costs. Use of the process yields a high strength sintered product.
Patent CR-6254-A (CR)
Title: Mecanismo de suministro de fluido
Inventor: ROSS STEPHEN O'NEIL
IPC: F04B43/12
Filed: 2000-10-09
Abstract: Consiste en un dispositivo para suministrar un flujo de un fluido que puede ser suministrado a través de un tubo, dispositivo que comprende una cámara de medición en el tubo formado entre un par de dispositivos de oclusión, un primer dispositivo de oclusión ubicado corriente arriba de la cámara de medición, un segundo dispositivo de oclusión ubicado corriente abajo de la cámara de medición, cada dispositivo de oclusión tiene una posición abierta y una posición cerrada para cerrar de manera liberable la cámra de medición y un primer émbolo y un segundo émbolo, y cada émbolo tiene una posición abierta y una posición cerrada para comprimir de manera liberable la cámara de medición.
Patent GB-195457-A (GB)
Title: Improvements in or relating to valves or cocks
IPC: F16K11/078
Filed: 1922-01-03
Abstract: 195,457. Stonebridge, A. W. Jan. 3, 1922. F l u i d - actuated valves. - A valve for passing predetermined quantity of fluid is adapted automatically to cut off the supply irrespective of the position of the operating handle, and to cut off the supply at any time when the operating handle is released. A cylinder 1 is fitted with a spindle 2 which is free to rotate without axial movement, and is provided with passages 9 at each end w h i c h communicate with the interior of the cylinder when their openings coincide with recesses 8. A hollow piston 11 is provided with openings 12 at each end and with a slot 15 which communicates with the inlet pipe 14. Recesses 13 in the ends of the piston are adapted to close the passages 9 when the piston is at either end of the cylinder. When the apparatus is filled with liquid from the supply pipe and the spindle 2 is turned to open one of the passages 9. the reduction of pressure on that side of the piston causes the piston to move towards that end of the cylinder and discharge a measured quantity of fluid. The operation may be repeated on turning the spindle to open the opposite passage 9. The delivery may be cut off at any point by turning the spindle. A spring or weight 16 is provided to rotate the spindle to its " off " position immediately on release of the handle.
Patent GB-660827-A (GB)
Title: Improvements in and relating to photo-electric inspection devices for card-printing machines and the like
IPC: B65H7/14
Filed: 1949-01-03
Abstract: 660,827. Photo-electric control of cardcutting machines. BRITISH TABULATING MACHINE CO., Ltd. Jan. 3, 1949 [Jan. 9, 1948], No. 70/49. Class 40 (iii). sIn a machine for making cards for statistical machinery with photo-electric means for rejecting cards with slime spots or other defects, the sensing device comprises a lamp 48 transmitting light through the stock to the photocells 43, 44 and a lamp 45, the light of which is reflected from the stock on to the cells. With proper adjustment of the relative intensities, this makes the device insensitive to variations in thickness of the stock. As shown, the cells are connected in series, the junction-point being connected to an amplifier 12 which responds to positive impulses only. When a light spot acts on one cell or a dark spot on the other, such an impulse is produced and results in the breakdown of a gas-filled tube 79, the anode relay of which operates a magnet 50, Fig. 3, to push one of a number of pins 58 in a pinion 57 into the position shown and to open the anode circuit of the discharge tube 79. The pinion 57 is geared to the mechanism for feeding and severing the stock and passing the cards on as described in Specification 510,014, [Groups VIII, XVI and XXXV], and when the faulty card is in the reject position, the displaced pin engages a pin 61 secured to a plate 66 and forces it to the right, opening the clip carrying the faulty card and forcing the card outward so that it falls into a reject bin 37. Pin 58 is then restored by a fixed cam.
Patent JP-S59124924-A (JP)
Title: Production of easily slidable polyester
Inventor: MATSUMOTO TETSUO
IPC: C08G63/78
Filed: 1983-01-04
Abstract: PURPOSE:To form the titled polyester of good surface appearance, by adding a particle-forming substance under a specified agitation condition and thereby uniforming the quantity and size of the deposited internal particles in the production of an easily slidable polyester by using an internal particle process. CONSTITUTION:An acid component based on terephthalic acid is esterified with a glycol component based on ethylene glycol. When the degree of esterification reaches about 90% or higher, a substance (e.g., antimony trioxide, phosphoric acid, or calcium acetate) which forms particles insoluble in the formed polyester is added to the reaction mixture under such an intensity of agitation as to provide a Reynolds number of 10-1,000; the reaction mixture is agitated at about 240-290 deg.C for 15-45min, and the polymerization is started and then completed to produce a polyester.
Patent CH-549961-A (CH)
Title: Tobacco, food and beverages - aromatised by treatment with amides, esters, ketones and phenol derivs
IPC: C07C45/59
Filed: 1972-01-11
Abstract: The organoleptic props. of tobacco and other prods. are improved or modified by adding (i) a cpd. of formula (I): R-C(O)NHR1 (where R and R1 are 1-6 alkyl or H); (ii) cycloaliphatic esters and ketones; (iii) phenol derivs.; (iv) heterocyclic ketones of formula (II): with a double bond in the posn. of 1 of the dotted lines, where X is H or OH if the double bond is in the ring, or O if the double bond is outside the ring; R2 and R3 are lower alkyl and Z is O or S; (v) caryophyllene derivs. or (vi) epoxy-beta-ionone, 6-methyl-hepta-3,5-diene-2-one, 3-isopropylcyclopent-2-ene-1-one, octa-3,5-diene-2-one, nonane-2,5,8-trione, 2-methyl-5-(alpha-methyl-alpha-hydroxyethyl)cyclohex-2-ene-1-one, or 4-methylthiobutan-2-one. Food, fodder, drinks and pharmaceuticals may be treated, as well as tobacco. The taste of tea, coffee and lime-flower tea can be modified; the additives may be used in meat, esp. smoked meat, and cocoa.
Patent CR-10806-A (CR)
Title: Dispositivo empujador de nudos
Inventor: BOEHLKE RAIMAR
IPC: A61B17/04
Filed: 2009-05-20
Abstract: Se presentan metodos y equipos para avanzar nudos quirurgicos. Especificamente, se presenta un dispositivo empujador de nudos para desplegar una variedad de nudos preatados en un sitio donde se realizo una cirugia.
Patent CR-11003-A (CR)
Title: Sistema de despliegue de imagenes y mensajes basado en el efecto optico de la persistencia de la vision
Inventor: MAXIMILIANO LOPEZ MUNOZ
IPC: G02F1/00
Filed: 2009-08-27
Abstract: Se refiere a un sistema de despliegue de imagenes, graficos, caracteres y mensajes en fuentes de luz de emision de punto o direccionales ordenadas en fila recta u ondulada, en colores o un solo color basado en el efecto optico de la persistencia de la vision.
Patent DK-13887-A (DK)
Inventor: LUECK WERNER
IPC: A47C27/14
Filed: 1987-01-12
Abstract: 1. Padding structure made of flexible foam, for the bedding sector, the mattress industry, furniture and car seats, cushions, toys or apparel, comprising at least one sheet of foamed material provided with spaced-apart straight-line punch cuts (6) extending completely through the sheet of foamed material, i.e. from the topside through to the underside, the punch cuts (6) being arranged at right angles to one another and perpendicularly to the surface of the sheet of foamed material, characterized in that (a) there is provided a covering (4, 5) formed by a sheet of woven, knitted, nonwoven and/or film material which covers the foamed material core (3), formed by one or more sheets of foamed material, on both sides, (b) the covering (4, 5) is connected to the foamed material core (3) by dotlike or linelike adhesive connection points and (c) on using a plurality of sheets of foamed material they are bonded to one another by dotlike or linelike adhesive connection points.
Patent DK-55184-A (DK)
Inventor: ARRINGTON JOHN PRESTON
IPC: G02B6/38
Filed: 1984-02-08
Abstract: An article suitable for use in the adhesive joining of two optical fibers (22, 22') with low light loss comprises a tubular container (10) which is larger in cross-section at the ends than at a central region (13), the smaller central region being where the ends (23, 23') of the fibers are joined.
Patent DK-80686-A (DK)
Inventor: KUNDINGER ERNST F
IPC: C08G73/10
Filed: 1986-02-21
Abstract: A multilayer laminate having at least one layer of a no longer formable fully aromatic polyimide and at least one layer of substrate material, the layer of no longer formable polyimide adhering directly on one side to the layer of substrate material with a peel strength of at least 4.0 N.cm. The layer of no longer also formable polyimide is also insoluble in phenolic solvents, has a tensile strength of from 100 to 150 N.mm2, a breaking elongation of from 15 to 100%, a dielectric dissipation factor of from 1.5x10-3 at 1 Khz. Additionally, a layer of heat-sealable high-temperature adhesive selected from the class of polyacrylates, polysulfone resins, epoxy resins, fluoropolymer resins, silicone resins or butyl rubbers is joined to that side of the polyimide layer which is remote from the substrate material.
Patent DK-84992-A (DK)
Inventor: JESPERSEN POUL ERIK
IPC: B24B29/00
Filed: 1992-06-29
Abstract: The invention relates to a rotary grinding or polishing tool with replaceable grinding elements, which partly under the effect of the centrifugal force during rotation of the tool, partly under the effect of the inherent rigidity and elastic flexibility of the grinding elements, are designed to yield as they cover and machine the surface that is being treated by the tool.  The flexible grinding elements consist of segments of abrasive cloth in combination with stiffening brushes. The rotary polishing tool according to the invention is characterised in that the grinding elements 9 are fitted on the outside of an almost rotationally symmetrical tool body 1, which is composed of a continuous axial centre piece (rotary shaft 3 or equivalent continuous carrier piece 4, which is supported at one end or at both ends) and two or more outer shell pieces 5, 6, which enclose the centre piece 4 and are detachably fixed thereto.  In the outside of the shell pieces there are a number of T- shaped grooves or dovetail grooves 8, designed for fixing the grinding elements 9. Each shell piece 5, 6 is made separately as a cylinder shell cut lengthways, in which the said grooves are machined as milled or turned threads (single or multiple thread).  The threads in the one shell piece are right- handed and the threads in the other shell piece are left- handed, so that in the fitted position on the body centre piece the two shells appear with threads (grooves), which are discontinuous and/or continuous with one another. The grinding elements 9 are expediently prefabricated in semi-circular segmental pieces, each comprising a foot profile section 10, in which the grinding segments 11 and any brushes are fixed.  The said segmental pieces can be individually inserted into the said threaded section in the shell pieces, when these are separated from one another, that is to say when at least the one shell piece has been removed from the body centre piece, so that the threaded sections are open at the ends. The tool according to the invention is characterised in that the grinding segments can be changed very quickly when these have become worn.  When changing these it is sufficient to detach the one shell piece, following which the worn grinding segment can easily be drawn out of the grooves in both shell pieces and new ones inserted. It is also unnecessary to remove the tool as a whole from the machine, which also requires special bearing and drive arrangements on the latter. In a preferred embodiment the segmental pieces and hence the grinding segments are inclined in relation to one another, by means of which a particularly efficient and uniform grinding is achieved, even in the case of workpieces with complex geometries. <IMAGE>
Patent GB-1081069-A (GB)
Title: Improvements in or relating to hydraulic piston pumps
IPC: F04B1/053
Filed: 1966-01-03
Abstract: 1,081,069. Eccentrics. A. RATEAU. Jan. 3, 1966 [Jan. 18, 1965], No. 164/66. Heading F2K. [Also in Division F1] In a radial cylinder pump, piston members 27 are reciprocated by an eccentric, the throw of which is variable in accordance with the output pressure. A ring member 13 surrounds an eccentric portion 12 of drive-shaft 7 and at each end has inclined faces 14, 15, which are engaged by inclined faces 16, 17 on annular members 18, 19, slidably supported on enlarged surfaces 10, 11 of the eccentric portion 12. The members 18, 19 are engaged by spring washers 20, 21, the other ends of which engage fixed shoulders 22, 23. The member 13 is surrounded by a thrust ring 24 which engages the pistons 27 which in turn engage deformable members 28 in the cylinders. Increased pressure in the cylinders displaces the member 13 radially towards a position concentric with the shaft 7, the members 18, 19 sliding axially against the restoring force of the spring washers 20, 21.
Patent GB-1453545-A (GB)
Title: Printing ribbon drive variable gear transmission system for a peda
IPC: B65H26/00
Filed: 1975-01-03
Abstract: 1453545 Ink ribbon mechanism COMPUTER PERIPHERALS Inc 3 Jan 1975 [14 Jan 1974] 182/75 Heading B6F An ink ribbon 20 is fed between reels 60, 62 by motors 92, 94 associated with the reels, the motor driving the supply spool acting as a brake on the web by being driven more slowly than that driving the take-up spool, and the ribbon being skewed cyclically by pivoting a plate 96, carrying spool shafts 70, 72, by a motor 126. The ribbon skew is detected by a sensor 150. Conductive portions near the end of the ink ribbon bridge contacts on contact bars to reverse the feed of the ribbon.
Patent GB-636512-A (GB)
Title: Improvements in or relating to arrangements for supporting rotatable shafts, axles and the like
IPC: F16C32/06
Filed: 1948-01-02
Abstract: 636,512. Fluid bearings. GENERAL ELECTRIC CO., Ltd., and WARD, L. G. Jan. 2, 1948, No. 192. [Class 12 (i)] An arrangement for supporting a rotatable shaft, axle or the like 17, comprises a bearing member 18 having a surface which embraces only a part of the circumference of the shaft 17, the member 18 containing an aperture 19 from which gas, for example air, is arranged on each side thereof so that a layer of gas is formed between the member 18 and the shaft 17. The aperture 19 is an axial slot which leads to a feed hole 20 adapted to be connected to a compressed air supply. The cylindrical surface 16 of the member 18 has a diameter approximately 1 per cent greater than that of the shaft 17, and embraces approximately 120 degrees of the shaft. In an arrangement for supporting the shatt of the rotor of an electric machine, four such bearings are used, two on each side of the rotor, one of each pair being disposed below the shaft and the other above the shaft.
Patent GB-156242-A (GB)
Title: Vibrators for moulding machines
IPC: B22C19/06
Filed: 1921-01-04
Abstract: 156,242. Hanna Engineering Works, (Assignees of Krause, W. P.). Jan. 4, 1919, [Convention date]. Pistons (main) acting as sole valves.-Fluid is supplied to the ends of a vibrator 10 as described in Specification 156,241 through a duct or reservoir 13f in the reciprocating piston 13 and a constant escape of fluid, preferably through a small duct 10<e>, is allowed to prevent a small supply of fluid due to leakage, from moving the piston into an intermediate inoperable position. The duct 13f is constantly supplied from a duct 10<b> through a peripheral duct 13<c> and fluid passes alternately to opposite ends through ducts 18<i>, 13<e>, 10<a> or 13<h>, 13d, 10<a>. The duct 13i is larger than the duct 13<h> to give unequal impacts and the ducts 13e, 13d are peripheral. A spring 14 presses the piston towards the end 11, and a flange 12<a> for attaching to a machine is provided.
Patent GB-975240-A (GB)
Title: Improvements in or relating to fastener assemblies
IPC: F16B43/00
Filed: 1961-01-03
Abstract: 975,240. Washers; nail- and bolt-hole bushes; locking nuts and bolts. W. GOULD, and C. GOULD. Jan. 3, 1961, No. 266/61. Heading F2H. [Also in Division B5] A sealing sleeve of polychlorotrifluoroethylene or polyamide such as nylon FM 10001 is mounted on a bolt, screw, rivet or nail so that when the latter is tightened in position the sleeve or at least one end of it is cold moulded into a washer, Figs. 15, 19, 20 and in the case of a threaded fastener the fastener is locked since some of the material is forced into the space 94, Fig. 15, between the threads of the nut and bolt or into the thread trough if there is no nut, Fig. 20. The sleeve may be a simple hollow cylinder, Fig. 1 (not shown), held when the fastener is tightened so that a length of sleeve projects above a member 108, Fig. 19, to be secured and is subsequently compressed to form a washer 114 under the fastener head 63. The member 108 may be spaced from a second member 110, resting on a support 100 to which the members are screwed or nailed as shown, so that a second washer 116 is formed between the members. For forming the flange, the sleeve 33 may have a ring of projections 35, Fig. 4, a thickened end flange, Fig. 5 (not shown), at least one re-entrant corrugation 45, Fig. 6, a rolled-back end 72, Fig. 13, or, near at one end, at least one annular corrugation 25, Fig. 14. When the nut is tightened in the last two arrangements, washers 88, 90 are moulded at each end of the sleeve as shown in Fig. 15. The sleeves may be formed by pressing, rolling or moulding and that shown in Fig. 6 is formed by compression of a simple sleeve (mounted on the mandrel of a male die) in a female die (see Division B5).
Patent GB-269821-A (GB)
Title: Improvements in liquid fuel burners
IPC: F23D5/00
Filed: 1927-01-05
Abstract: 269,821. Sherman, R. M. Jan. 5, 1927. Open tray burners; burners, mounting; liquid fuel supply.-A liquid fuel burner comprises a combustion chamber 19 supported in a casing 20 so that its open lower end is arranged within and above a burner cup 15 which is supplied with liquid fuel through an inclined pipe 12. Air is supplied to the casing 20 through a conduit 23 and passes to the combustion chamber through openings 32 in the burner cup and above and below a deflector 35 surrounding the lower end of the combustion chamber. The deflector 35 may be provided with upwardly extending twisted vanes to impart a whirling motion to the air flowing over its upper edge. The casing 20 is supported by legs 21 in a chamber 5 arranged below the furnace fire-pot 6. The burner cup 15 contains a wick groove 16 and is fitted with an overflow pipe 18. A thermostatic control device 9 operates a valve in a chamber 10 to control the fuel flowing from a float chamber 8 to the fuel pipe 12. The device 9 also operates a double damper 26, 27 to control the entry of air through openings 24, 25 into the conduit 23. The pipe 12 is fitted with a removable plug 14 to facilitate cleaning.
Patent GB-293270-A (GB)
Title: Improvements in or relating to internal combustion rotary engines
IPC: F02B53/00
Filed: 1928-01-05
Abstract: 293,270. Lion, M. jan. 5, 1928. Movable-abutment type; working-fluid supply. -In internal-combustion rotary engines with annular pistons moving intermittently, the non- coupled shaft is completely locked while the coupled shaft moves with gradually increasing or diminishing speed, the driven shaft moving uniformly. The pistons 3, Fig. 2, are mounted on a shaft 1 and the pistons 11 on an inner shaft 2, both shafts rotating on an inner extension 19 of the outer casing 21. The shafts are ported to register with ports 26 in the inner casing arranged at two levels and communicating with inlet pipes 23, 24 and exhaust pipes 25, 25a. Sparking plugs 54 are arranged in the outer casing. The shafts 1, 2 are geared to the shafts 72, 74, Fig. 3, carrying wheels with pins 77, 81. These pins engage upper and lower recesses 86, 89 on a plate 75 mounted on the driven shaft 76 in such a way that when one pin wheel is driving the plate 75, the other pin wheel is also driving the plate or is locked by the rim of the plate against movement in either direction. The recesses 86, 89 have sloping edges to provide the gradual variation in speed of the shafts 72, 74.