baber/WOPTO huggingface dataset:
Patent GB-2173021-B (GB)
Title: Calendar apparatus and method
Inventor: ALI PROFESSOR AHMAD
IPC: G09D3/08
Filed: 1985-03-28
Granted: 1989-06-28
Abstract: Calendar apparatus 10 comprises two scale members, namely a fixed main body 12 and a rotatable disc 20. Scales 28 to 42 are printed on the scale members to identify data relating to centuries, years, months, day names and day numbers. The method of the invention permits the calculation of the day names for a chosen month in the past or in the future to be performed by two movements of scale 20.
Patent GB-2201073-B (GB)
Title: Coil apparatus
Inventor: BRADLEY JOHN
IPC: A01B29/06
Filed: 1988-01-25
Granted: 1990-10-17
Abstract: An earth working apparatus has a helical coil (12) rotatable about a horizontal axis by moving the coil over the ground. Cleaning means for cleaning earth from the coil has protruding portions which protrude into the spaces between consecutive turns of the helical coil (12), and which are moveable in a longitudinal direction along the coil to allow for the effective movement of the spaces of the coil along the longitudinal direction during rotation of the helical coil. The cleaning means is a further, smaller diameter, helical cleaning coil (19) which hangs from a central core (15) of the earth working coil (12), and effects cleaning of the coil (12) by protruding into the spaces between the turns of the earth working coil (12). <IMAGE>
Patent GB-2266772-B (GB)
Title: Detecting particles in a gas flow
Inventor: RIGBY MICHAEL
IPC: G01N15/06
Filed: 1992-04-30
Granted: 1995-10-25
Abstract: PCT No. PCT/GB92/00816 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed May 5, 1992 PCT Pub. No. WO93/22653 PCT Pub. Date Nov. 11, 1993In a method for detecting particles in a gas flow, a probe 8 is charged triboelectrically by particles 10 in the flow and the quantities of electrical charges transferred to the probe are evaluated to provide an indication of the particle flow in the gas flow. In order to reduce the effect of variations in "gas flow related variables" other than those relating to particle flow, an alternating component in the signal caused by the triboelectrical charging of the probe is monitored.
Patent GB-2258343-B (GB)
Title: Magnetron sputter ion plating
Inventor: TEER DENNIS GERALD
IPC: H01J37/32
Filed: 1992-09-02
Granted: 1994-04-06
Abstract: A magnetron sputter ion plating system has two or more magnetron assemblies spaced around a substrate centrally located relative to the magnetrons. The magnetrons are arranged so that adjacent magnetrons have outer magnetic assemblies of opposite polarity, so that magnetic field lines link adjacent magnetrons, so as to produce a substantially closed ring of magnetic flux. This substantially traps all electrons generated in the system, and increase the level of ionization surrounding the substrates increasing the ion bombardment of the substrates. Several embodiments are disclosed.
Patent GB-2261400-B (GB)
Title: Oil transfer component
Inventor: HAYHURST ROBERT
IPC: B05C1/02
Filed: 1992-10-26
Granted: 1994-09-14
Abstract: An oil transfer component for coating a fuser roll (2) in the fuser system of a plain paper copier (or laser printer) employs a porous polytetrafluoroethylene (PTFE) material formed from particles of granular-type polytetrafluoroethylene fused together such as to form a porous integral network of interconnected particles. It is usually in the form of a thin sheet of thickness 50-750 microns, optionally laminated to a backing material. It may be in roll form (6), either dry or pre-loaded with release oil, as a cover wick (20) for an oil reservoir (26), or laminated to a roller (30) or a reservoir material (40). The surface is textured to improve coating and wiping.
Patent GB-2272172-B (GB)
Title: Catalyst and catalytic reduction
Inventor: KAPTEIJN FREEK
IPC: B01J23/30
Filed: 1992-07-17
Granted: 1995-11-29
Abstract: PCT No. PCT/GB92/01312 Sec. 371 Date Apr. 14, 1994 Sec. 102(e) Date Apr. 14, 1994 PCT Filed Jul. 17, 1992 PCT Pub. No. WO93/02776 PCT Pub. Date Feb. 18, 1993.A catalyst for the selective reduction of nitric oxide NO in flue gas to nitrogen using ammonia NH3 comprises oxidatively heat treated manganese oxide loaded on a porous substrate of gamma-alumina or titania- or titania-/WO3-modified silica.
Patent GB-2294981-B (GB)
Title: Plain bearings
Inventor: EASTHAM DAVID RAYMOND
IPC: F16C9/02
Filed: 1995-11-02
Granted: 1998-03-11
Abstract: A plain bearing having a metal backing, a bearing lining secured to the backing and an overlay plated to an interlayer, which is itself plated onto the bearing lining, is disclosed. The bearing lining is formed from an alloy based on aluminum or copper. The overlay is formed of an alloy of zinc with 0.5 to 25% by weight of a metal selected from nickel, cobalt and iron, and the material of the interlayer is selected from nickel and copper.
Patent GB-2331597-B (GB)
Title: Method and device for regulating fuel pressure
Inventor: HARTKE ANDREAS
IPC: F02D41/24
Filed: 1998-11-24
Granted: 2002-01-16
Abstract: Fuel supply to the system 32 is controlled by electrically adjusting a throttle valve 4 for high-pressure pump (5, Fig 1), by adjusting the pump itself and/or by adjusting a low-pressure feed pump (2). Control signal V for these devices is derived in regulating block 31 from engine speed N and fuel amount MF which is based on driver demand, eg accelerator pedal travel. Corrections and limitations are applied based on sensed actual fuel pressure FUP, leakages 41, coolant temperature TCO, battery voltage VB, desired fuel pressure FUPS and overloading current 52. Control of pressure regulating valve 6 which releases fuel pressure in the rail to the fuel tank can also be implemented based on actual and desired rail pressures FUP, FUPS and engine speed N in block 30. Limitations due to temperature TCO battery voltage and engine state ES can be applied here too. Desired pressure FUPS is calculated from N, TCO and MF by unit 56.
Patent GB-2334474-B (GB)
Title: Ductile material clinch joiner
Inventor: WADE COLIN MAXWELL
IPC: B21D39/03
Filed: 1999-05-19
Granted: 2000-01-19
Abstract: The present invention relates to a clinch joiner (1) for clinch joining ductile layers of material (7,8), such as metal sheets, and in particular to and a joiner including a die (4) and a punch (2). The die comprises: a die anvil (44) with a body portion (48) and an anvil surface (46); at least two die blades (56) that extend transverse to the anvil surface (46) to form a die aperture (57), the separation between the blades (56) defining a die aperture width and the extension of the die blades above the anvil surface (46) defining a die aperture depth; at least one pivot recess (68) in the body portion (48); a protrusion (58) on each of the die blades (56) that is seated in a matching pivot recess (68) to form a pivot joint by which each die blade (56) may pivot to constrict and dilate the die aperture (57); at least one biasing member (70) by which the die blades (56) are biased to constrict the die aperture (57); and a die shield (14) that limits the extent by which the die blades (56) may pivot to dilate the die aperture (57). The pivot joints (58,68) extend underneath the anvil surface (46) so that when the die aperture (57) is dilated the depth of the die aperture is decreased. <IMAGE>
Patent GB-2355800-B (GB)
Title: Improved magnet
Inventor: KRUIP MARCEL JAN MARIE
IPC: H01F7/20
Filed: 1999-10-29
Granted: 2004-10-27
Abstract: The present invention is a saturated ferromagnetic structure for controlling the homogeneity of the primary magnet field of a magnet in a Magnetic Resonance Imaging system. The structure has a plurality of coaxial laminations disposed thereon about a central axis of the structure, such that the structure is magnetically saturated and generates a magnetic field parallel to the central axis. In use the structure functions to improve the homogeneity of the primary magnetic field. The structure further allows for a MRI system with a less confined patient space than is currently available with known MRI systems.
Patent HU-213034-B (HU)
Title: Improved method for preparation of solid anhydrous methylolhydantoin- derivatives
Inventor: BURG DOUGLAS A
IPC: C07D233/78
Filed: 1993-05-20
Abstract: There are provided methods for producing solid anhydrous methylolhydantoins. Initially, an aqueous stirrable medium is dehydrated and heated to yield a substantially anhydrous stirrable melt. The aqueous stirrable medium includes (A) a solute selected from the group consisting of (i) a dimethyloldimethylhydantoin, (ii) a hydantoin reactant, (iii) a formaldehyde source reactant, or (iv) a combination of any of the foregoing; and (B) optionally a catalyst. A molten system is then provided by adding, to the stirrable melt, a reactant mixture which includes (A)(i) the same or a different hydantoin reactant, (ii) a substantially anhydrous formaldehyde source reactant which may be the same as or different than the formaldehyde source reactant, or (iii) a combination thereof; and (B) optionally, the same or a different catalyst; wherein the molten system includes (i) at least one hydantoin reactant and (ii) at least one dehydrated formaldehyde source reactant or substantially anhydrous formaldehyde source reactant. The at least one hydantoin reactant and the at least one dehydrated formaldehyde source reactant or substantially anhydrous formaldehyde source reactant in the molten system are reacted, while reaction water is removed, to yield anhydrous molten methylolhydantoin. Finally, the molten methylolhydantoin is solidified. Alternatively, solid anhydrous methylolhydantoin is produced by reacting, in an aqueous stirrable medium as above, a reactant mixture of (i) the same or a different hydantoin reactant, (ii) a substantially anhydrous formaldehyde source reactant which may be the same as or different than the formaldehyde source reactant, or (ii) a combination thereof and (iv) optionally, the same as or different catalyst; wherein (i) at least one hydantoin reactant and (ii) at least one formaldehyde source reactant or substantially anhydrous formaldehyde reactant is present; while heating to at least the melting temperature of the methylolhydantoin and while removing substantially all water; to yield a molten methylolhydantoin; and subsequently solidifying the molten methylolhydantoin. These methods can be practiced as batch processes or as semi-continuous processes.
Patent HU-212963-B (HU)
Title: Cosmetic compositions for the coloring the skin based on dihydroxyacetone and their use for cosmetics
Inventor: FORESTIER SERGE
IPC: A61K8/49
Filed: 1993-11-23
Abstract: The invention relates to cosmetic compositions for colouring (dyeing) the skin, characterised in that they contain, in a cosmetically acceptable medium, at least dihydroxyacetone and at least one thickening agent consisting of a crosslinked copolymer of acrylamide/2-acrylamido-2-methylpropanesulphonic acid which has been partially or totally neutralised.
Patent HU-220307-B (HU)
Title: Toothed wheel with a flanged wheel for a toothed belt drive
Inventor: BERGER RALF
IPC: F16H55/17
Filed: 1997-04-22
Abstract: The gear wheel has at least one tooth (3) of reduced height, and the rest of the teeth (4) of full height. The reduced height teeth are made up to the full height at the boundary with the side disc (2). The reduction in height may be constant over the axial line. Where two teeth of reduced height follow each other directly, they are of different widths, with axial regions in which the height is less than full. The axial regions containing at least one reduced height tooth have tooth height smaller than the full tooth height by 25-95% of the full tooth width.
Patent HU-219437-B (HU)
Inventor: ANDRESEN SUSANNE HAMANN
IPC: A41D13/00
Filed: 1995-01-05
Abstract: A csípővédő eszköz (1) domború, kupolaszerű alakú, így a használójacsípőjének arra a helyére tud illeszkedni, amely mögött a testben acombcsont nyakrésze elhelyezkedik. A csípővédő eszköz lényege, hogy azalábbi síkbeli nyomószilárdsággal[A] és oldalirányúnyomószilárdsággal[B] jellemezhető flexibilitással rendelkezik: A)196–980 N síkbeli ellenállási igénybevétel 10 mm-es elmozdulásnál; B)49–294 N oldalirányú ellenállási igénybevétel 10 mm-es elmozdulásnál.Így a csípővédő eszköz (1) rugalmasan deformálódik, amikor például azazt viselő személy elesése miatti ütés éri. Ekkor a csípővédő eszközt(1) viselő személy csípőfelülete és az eszköz közötti üreg (12) méretecsökken; ez az ütés elnyelését, kivédését eredményezi. A találmányszerinti csípővédő eszköz (1) hatékonyan képes a combcsont nyakrészetörésének a veszélyét kiküszöbölni. ŕ
Patent IT-1234928-B (IT)
Title: Optical switch with light source and signal generator
Inventor: ROY RICHARD D
IPC: G02B6/35
Filed: 1985-03-06
Granted: 1992-06-02
Abstract: The signals, generated by a photosensitive device, characterised the light magnitude impinging on the device. Between the light source and this device is provided a photosensitive path. Numerous switching members comprise an actuating part and a shutter element each, both interconnected for a common movement over a corresponding path across the light path. Each shutter element is marked with a unique surface pattern blocking selectively the light transmission along the photosensitive path when the shutter element moves across the photosensitive path. The state of the switching members is detected by insertion of the identifying sgnal. Pref. the light path is formed by an optical glass fibre with an intermediate space, through the shutter elements can be selectively moved.
Patent IT-1249280-B (IT)
Title: Pneumatic cylinder device
Inventor: CANZIANI FRANCESCO
IPC: F04C/
Filed: 1990-06-04
Granted: 1995-02-21
Abstract: A pneumatic cylinder device comprising a pneumatic cylinder connected to a first source of pressurized air and to a second source of pressurized air having a greater pressure than the first, a first chamber on one side of the piston of the pneumatic cylinder being constantly connected to the first source of pressurized air and the second chamber on the other side of the piston being alternately connected to the second source of pressurized air and to the atmosphere by a switch valve. <IMAGE>
Patent IT-1243340-B (IT)
Inventor: CASU BENITO
IPC: C08B37/16
Filed: 1990-07-13
Granted: 1994-06-10
Abstract: By ultrafiltration of an aqueous solution wherein there have been formerly dissolved alfa-cyclodextrin and a raw lipidic mixture, the latter characterized in that it contains monosialoganglioside (GM1) either as the sole ganglioside or otherwise in a prevailing quantity over the other associated gangliosides, and after the removal of cyclodextrin at the end of the process, it is obtained GM1 with a titer of at least 95%. The present invention concerns also the intermediate complex that it is being formed between the hereabove said monosialoganglioside and alfa-cyclodextrin.
Patent IT-1138775-B (IT)
Title: Systematically erected packing for mass transfer columns
Inventor: ROLAND BRAUN
IPC: B01F/
Filed: 1981-05-08
Granted: 1986-09-17
Abstract: The packing consists of a stack of parallel and equispaced plates, which are pref. vertical. Each plate contains a vertical stack of horizontal rows of inclined slots sloping in alternate directions in adjacent rows. When the slots are cut out of the plate, two tabs are formed along the two longitudinal edges of each slot. Both tabs are bent at 90 deg. to the surface of the plate, pref. in alternate directions. The tabs on one plate pref. butt against the tabs on the adjacent plates to form mixing and vortex points for streaming media. The plates are pref. made of metal or plastics, and are assembled to make a horizontal stack placed in a column; and several such stacks are placed one above the other to fill the column. Used for simple mfr. of plates with low wage costs; but very efficient mass transfer is obtd.
Patent IT-1176730-B (IT)
Title: Reactor for IC engine exhaust gases
Inventor: BHARATI IQBAL KRISHNA
IPC: F01N/
Filed: 1984-09-20
Granted: 1987-08-18
Abstract: An expansion chamber (12) has front and rear end closures (14, 16), a diffuser (18) extending axially along the chamber from a forward closure aperture (17), with at least one aperture (15) into the chamber. Discharge pipes (24) extend along the chamber and through rear closure apertures (26). The forward ends of the pipes terminate short of the chamber closure and each has an air inlet tube (22) projecting into it, via an aperture in the closure. There is a gap between the tube and pipe. The formed restricted passage (36), together with that (35) between the pipe and closure, generates a high velocity reduced pressure zone in which the indrawn air is heated, CO in the exhaust gases is exothermally converted to COl, and the reacting gases expanded to leave the pipe at high speed.
Patent IT-1177011-B (IT)
Title: Polymeric chelating agent for metals
Inventor: RINALDI COSTANTINO
IPC: C08F/
Filed: 1984-10-19
Granted: 1987-08-26
Abstract: HIghly radioactive absorber rods in bundles (clusters) are prepd. for final storge. Appts. includes a cluster of rods moved from fuel enclosure to a transfer container. The transfer container is located coaxially in a fixed position and the cluster is cut up in the transfer container and the pieces are collected in a special container without the escape of radioactivity
Patent IT-1038828-B (IT)
Inventor: ROSENTHAL R
IPC: C07C265/00
Filed: 1975-06-10
Granted: 1979-11-30
Abstract: A method of maximizing the production of isocyanates from the lower alkyl esters of mononuclear aromatic carbamic acids by thermally decomposing the ester of said carbamic acid in a continuous process while said ester is dissolved in a suitable inert solvent at a suitable concentration and at suitable temperatures in the presence of an inert carrier agent to produce the isocyanate and alcohol as overhead products at concentrations in the vapor phase which minimize the recombination of the isocyanate and alcohol.
Patent IT-1127418-B (IT)
Title: Sepg. carbon black and glass fibre from heated waste rubber tyres
Inventor: GUTIERREZ MANUEL M
IPC: C09C/
Filed: 1980-04-02
Granted: 1986-05-21
Abstract: The waste is in the form of a mate. The process comprises breaking the mat up into a cloud of C black particles and C black free fibres sepg the particles and the fibres, collecting the particles as a first useful by prod and combusting the fibres to burn off any residual C black to form a second useful by-prod. The cloud is pref blown by a gentle air-stream into a cyclone separator connected to a particle store and a fibre combustor heated to temperature of 500-550 degrees C. Two useful by products are obtd.
Patent IT-1178440-B (IT)
Title: Wheeled trolley frame for escalator
Inventor: KARPISEK LADISLAV STEPHAN
IPC: B62B/
Filed: 1984-09-25
Granted: 1987-09-09
Abstract: The trolley frame (1) has a pair of ground engaging wheels (2,3) at each end, spaced apart so that both pairs cannot sit on a single escalator step tread. The frame mounts a tread-engaging support (4) adjacent each wheel at a predetermined distance above ground level. When the frame is mounted on the escalator, the rear supports maintain the rear wheels elevated from the escalator step treat. Thus the frame is supported on its two front wheels and two front supports.
Patent IT-1090433-B (IT)
Title: Filament cable prodn. - with drawing unit after each melt spinning station to give a high-speed single-stage continuous process
IPC: D01D/
Filed: 1977-11-09
Granted: 1985-06-26
Abstract: In the mfr. of a fibre cable with a titre >10,000dtex, the melt spun filaments of thermoplastic material are produced at a rate of >3,000m/min. drawn and collected into bundles and deposited as a cable. The filament bundles are drawn individually after continuous spinning, and the running bundles are collected and laid as a cable. Process allows capillary filaments to be spun through the jets at speeds above 2,800m/min. giving a drawn fibre cable in a single-stage continuous action.
Patent IT-1024431-B (IT)
Title: Carbodiimide foams contg. carbodiimide-isocyanurate-urethane bonds - by reacting polyol and polyisocyanate using triazine catalyst and urethane activator
IPC: C08G/
Filed: 1974-12-12
Granted: 1978-06-20
Abstract: Cellular foam materials contg. carbodiimide-isocyanurate-urethane bonds are made by reacting an org. polyisocyanate (I) and a polyol (II) in the presence of a catalyst system contg. (a) a s-triazine cpd. chosen from 2,4,6-tris-(diethanolamino)-s-triazine, 2,4,6-tris-(diisopropanol-amino)-s-triazine, 2,4,6-tris-(dibutylamino)-s-triazine, 2,4,6-tris-(N-methylethanolamino)-s-triazine and assymetrical substd. triazines of formula: in which R = H or 1-10 C alkyl, R1 = CR2CR2OH or 1-12 C alkyl, and X = NR12, 1-12 C alkoxy, phenoxy, 1-12 C alkyl, phenyl, OH, halogen, aziridyl, pyrrolidyl, piperidyl or N-alkylpiperazyl gp., and (b) an activator for urethane cpds. Foams have good fire resistance and are less brittle than known carbodiimide foams.
Patent IT-1033018-B (IT)
Title: Food kneading machine - with revolving annular trough kneading tool and vertically movable extraction worm conveyor
IPC: A21C/
Filed: 1977-06-03
Granted: 1979-07-10
Abstract: A kneading machine for food products includes an annular trough with a central post carrying a motorised kneading tool on a cantilever. A vertical extension acts as the guide for a carriage which can be moved up and down by another motor drive. The carriage supports on a brackets a vertical worm conveyor, driven by a third motor which can be dipped into the trough to extract its contents. This saves the transport of the laden trough to a tipping device. The compact machine saves both space and labour.
Patent IT-1160852-B (IT)
Title: Toroidal radial ply pneumatic tyre with hoops adjacent to the tread - to simplify tyre construction and enhance lateral stability
IPC: B60C/
Filed: 1978-10-11
Granted: 1987-03-11
Abstract: A closed cavity pneumatic typre is supported by a solid annular foot which is narrow relative to the tread, and the tread is stiffened against lateral distortion by a pair of bead hoops along the edges of a flattened double ply fabric envelope which is laid within the radial ply carcass cords and adjacent to the tread. The width of the tyre root is 0.25-0.35 x the overall width of the tyre. Pref. the depth/width ratio of the tyre is in the range 0.5-0.6 The sidewall profile is similar to that of a conventional radial tyre, but developed into a fully enclosed cavity. Pref. the tyre root has coarse transverse ribs and channels which key with a stepped annular face on the wheel rim, and is made of a harder grade of rubber than the sidewalls. Suitable for light or heavy duty tyres, including double width tyres with a common tread for heavy goods vehicles. The design combines high lateral stability with comfortable radial flexibility. The tendency for collapse on the outside of the tyre during cornering is counteracted by tensile resistance from the opposite sidewall. The fabricaction process involves few intermediate operations and only one preliminary heating cycle.