baber/WOPTO huggingface dataset:
Patent EC-SP993204-A (EC)
Title: Dispositivo compensador de la presion para un recipiente doble
Inventor: ZIERENBERG BERND
IPC: B65D77/04
Filed: 1999-11-03
Abstract: La invención se refiere a un dispositivo compensador de la presión para un recipiente doble que se compone de un recipiente exterior rigido y de un recipiente interior colapsable. El recipiente interior contiene un liquido.
Patent FI-20021146-A (FI)
Inventor: POHJANEN PETRI
IPC: H04N5/00
Filed: 2002-06-13
Abstract: A method and a system for using information contained in a digital television transmission for controlling the functions of a device, said device being either a terminal (STB) connected to a television network (TVNET) or a peripheral device (ED) connected to a terminal. The device to be controlled functions in accordance with setting data given for the terminal (STB) in advance and control data transferred via the digital television network (TVNET) and/or mobile communication network (NET2) without the control of the user. The user is advantageously identified by means of the peripheral device (ED), such as a mobile phone. <IMAGE>
Patent GB-1054274-A (GB)
IPC: G01B3/10
Abstract: 1,054,274. Tape measures. ETABLISSEMENTS QUENOT CIE S.a.r.L. March 24, 1964 [Feb.25, 1964], No.12326/64. Heading G1M. In a tape measure having an open ended casing 1, the casing 1 is rotatably connected to braking. means 10, 11 which is adapted frictionally to engage the edge of the open end of the casing to brake rotation thereof. The brake members 10, 11 are pivoted at 12 to a Tenon 9 extending through the concave bottom 2 of the casing. The bars 10, 11 are held apart by a spring 19 and have lugs 13, 14 at opposed ends which extend over the edge of a plastics lining 5 of the casing 1. To release the braking action the members 10, 11 are pressed towards each other.
Patent GB-1229249-A (GB)
IPC: C08F283/08
Filed: 1968-10-24
Abstract: 1,229,249. Laminates. FMC CORP. 24 Oct., 1968 [13 Nov., 1967], No. 50442/68. Heading B5N. [Also in Divisions B2 and C3] Non-woven mats or woven fabrics are impregnated with a thermosetting composition comprising (a) 5-95% by wt. of a polymerizable material selected from diallyl phthalate prepolymers, polyfunctional allyl monomers and methyl methacrylate provided at least 5% is liquid monomer and (b) 95-5% of a polyphenylene oxide having the formula in which n is at least 10 and the R groups are hydrogen or hydrocarbon, which may contain halo and/or carbonoxy groups, free of tertiary carbon atoms and having at least two carbons between any halogen and the benzene nucleus or R<SP>1</SP> and R<SP>11</SP> may be halogen and (c) a free radical catalyst for (a). Impregnated materials may be laminated and copper faced. Woven glass cloth is impregnated with an acetone solution of such a composition containing gammametharyloxypropyl-trimethoxysilane, dried and laminated under pressure with heat. Copper foil used to face such a laminate is pretreated with a trichloroethylene solution of such a composition and baked at 160 C. for 15 minutes before placing on the impregnated cloths.
Patent GB-1231041-A (GB)
IPC: B05B5/035
Filed: 1968-08-09
Abstract: 1,231,041. Spray producers. RANSBURG ELECTRO-COATING CORP. 9 Aug., 1968 [11 Aug., 1967], No. 38251/68. Heading B2F. Remotely controlled electrostatic spray guns comprise front and rear body sections 12, 11, releasable means for connecting said bodies, said front section having a liquid passage 54 containing a valve 40 and terminating in a discharge orifice 45, said rear section comprising a remotely operable control member such as a motor with reciprocable power operated control member 21 and means for operatively connecting the control member 21 and the valve comprising members 53 and 58 movable with the valve and control member and a coupling device which automatically connects said members when the sections are connected and disconnects said members when the sections are separated. The device may comprise a piston 21 biased forwardly by spring 24 and held in intermediate position when the sections are joined and valve 40 is closed. When the front section 12 is unscrewed from the threaded collar 34 held on the rear section by snap ring 35, the spring 24 moves the piston 21 and its extension forwardly, the balls 60 move into groove 62 releasing plug 57 attached to valve stem 53.
Patent GB-1238726-A (GB)
IPC: A47B47/05
Filed: 1968-08-28
Abstract: 1,238,726. Desks. STOW & DAVIS FURNITURE CO. 28 Aug., 1968 [29 Aug., 1967], No. 41049/68. Heading A4H. A desk comprises a sub-top 20 having transverse grooves 24, 26, 28, 30, in which the top edges of bulkheads 40, 44, 46, 42 are fastened, a back panel 16, Fig. 3, disposed in a longitudinal groove 22 in the sub-top 20 and having grooves for the back edges of the bulkheads 40, 44, 46, 42, a knee wall panel 62 disposed in a second longitudinal groove 36 in the sub-top 20 between the two inner bulkheads 44, 46, and bottom panels 64, 66, 68 secured in notches in the bottom edges of the four bulkheads. The sub-top is cut out at 34, 35, 36, 38. A leg structure 10 comprises a flat U-shaped member (12) to the legs of which bars (14) are welded to extend at right angles to the U-member (12). Pins (18) may space the bars (14) from the U- shaped members (12). Two U-shaped members (12) are secured by screws and tabs 70 in inverted disposition to the end bulkheads 40, 42 and an end panel 8 is secured within each U-shaped member (12). A top 2 is secured by screws to the sub-top 20.
Patent GB-1252078-A (GB)
IPC: C25D3/32
Filed: 1969-03-11
Abstract: 1,252,078. Electro-plating tin. CIBAGEIGY (U.K.) Ltd. March 10, 1970 [March 11, 1969], No. 12804/69. Heading C7B. An acidic tin-plating bath comprises a source of tin ions e.g. 1 to 20% stannous sulphate, a source of H ions e.g. 0.1 to 20% phenol sulphonic acid, and an additive, e.g. 0.01 to 10%, comprising 0.0125 to 98.7% of 4:4<SP>1</SP>-di (dimethylamino) diphenyl-methane and remainder of one or more other tin-plating additives, e.g. a sulphonated phenol (e. g. O-cresol) condensation product, a phenol/polyol (e.g. glucose) condensation product, sulphonated B is phenol A (2:2<SP>1</SP> di-p-phenylolpropane) in acetic acid, and dihydroxy-diphenyl sulphone, as described in Specifications 1, 221, 688, 1, 146, 588 and 1, 033, 662.
Patent GB-1265434-A (GB)
IPC: F16C33/46
Filed: 1970-03-10
Abstract: 1,265,434. Making bearing cages; broaching. TEXTRON Inc. 10 March, 1970, No. 11392/70. Headings B3A and B3L. [Also in Division F2] The pockets 26 of a roller cage are formed in a cylindrical blank 43 having a radially projecting rib 44, by firstly drilling cylindrical bores 34, 35 radially into the blank to an extent short of the limit 29 of the rib, and secondly broaching the drilled holes with a rectangular broach to provide roller contacting faces 40, 42. A twostepped broach which also squares the faces 29 is used (Fig. 15). The dimensions of the broach are such that portions of the cylindrical bores are left to form lubricating passages 34, 35. The cage is used in conjunction with an outer race ring 12 having a U-shaped-section, so that the assembly of rollers, cage, and race ring is unit-handling; the flanges 28, 28<SP>1</SP> of the cage ride on the flanges of the race ring. In an alternative embodiment, the inner race ring has the U-shaped section, and the structure of the cage-is radially reversed.
Patent GB-1288586-A (GB)
IPC: H01L21/607
Filed: 1969-11-24
Abstract: 1288586 Semi-conductor device; printed circuits PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 24 Nov 1969 [27 Nov 1968] 57344/69 Headings H1K and H1R A semi-conductor device comprises a body of semi-conductor material in which at least one circuit element is formed, a plurality of contact surfaces being present adjacent one side of the body and forming conductive connections to the element, and an insulative substrate having adjacent one side a pattern of conductive tracks which are separated from the substrate surface by a layer of the same semi-conductor material as the body, the body being mounted with the one side thereof adjacent the one side of the substrate with the contact surfaces and tracks connected. A substrate 1 of Al 2 O 3  or glass has a layer 2 of Si epitaxially deposited thereon and a vacuum deposited layer 3 of Al. The layer of Al is formed as a pattern of tracks and the exposed areas of Si etched away. A semi-conductor device 6 is bonded to the tracks 3 by thermocompression bonding or ultrasonically as are the aluminium conductors 4. In a modification, the Si layer 2 has dope regions formed therein to provide e.g. resistors or capacitors, before the deposition of layer 3 and layer 3 provides contacts to these regions. In another, a Ge transistor is mounted on a substrate with a layer of Ge under the tracks. The presence of the semiconductor layer is said to overcome thermal expansion problems.
Patent GB-1290632-A (GB)
IPC: B23B29/04
Filed: 1971-05-18
Abstract: 1290632 Tool holding assembly FEDERAL SCREW WORKS 18 May 1971 [19 May 1970] 15556/71 Heading B3T A tool holder comprises a base portion 12 with a bore 20 extending therethrough for the reception of a shank 50 of a tool carrier 48, and micrometer screw means 72, 74 attached to the base to permit longitudinal adjustment of the shank 50 in the bore 20 to adjust the position of the cutting tool 65 with respect to the base. The base 12 has a slot 26 extending along the whole length of one side 25 and between the bore and the side which provides a deflectable upper portion 28 by which the shank is clamped to the body when screws 44 are tightened. To prevent rotation of the shank in the bore and provide required longitudinal alignment between the shank and the bore, the shank and base have co-operating key and keyways 56, 76, 54, respectively. Keyways 54 and 55 being provided on diametrically opposite positions on the shank to permit alternative orientation of the shank in the base and hence inversion of the cutting tool is necessary. To permit alignment of the base 12 in a horizontal direction on the machine tool part, a pivotable key member 78 is located in the underside 18 of the base 12 and which extends beyond the base for engagement with a slot (not shown) on the machine tool part, the key member being pivotable in a horizontal plane by screws 98 in the base 12. Alternative forms of key, Figs. 5 and 6 (not shown), may be used between the shank and bore to effect the angular position of the edge of the cutting tool determined by the alignment between the shank and bore. A nozzle 66 is provided above the cutting tool carrier and extending from the base through which coolant can be supplied during a machining, e.g. screw-thread cutting operation.
Patent GB-1295880-A (GB)
IPC: F16F7/14
Filed: 1969-12-31
Abstract: 1295880 Vibration dampers for cables A SALVI & C SpA 31 Dec 1969 [5 Aug 1969] 63571/69 Addition to 1200361 Heading F2S The vibration damper of the parent Specification is modified in that the resilient member, or carrying cable, consists of a wire rope having a central straight wire with at least 18 wires twisted helically about it. In the embodiment shown, the wire rope is of galvanized steel construction, and an inner layer of 6 wires in direct contact with the central wire has an outer layer of 12 wires, twisted in the opposite sense, and having a different stranding lay P<SP>1</SP> to that of the inner layer. It is stated that the use of such a resilient member leads to more uniform damping characteristics than, for example, a 7 wire cable, and bushes (A, B), Fig. 3 (not shown), clamped to the cable adjacent its centre and ends, further improve the uniformity of the damping characteristics.
Patent GB-1301343-A (GB)
IPC: E03C1/122
Filed: 1970-04-14
Abstract: 1301343 Pipe couplings; vacuum cleaner installations; valves CENTRALSUG AB 14 April 1970 [18 April 1969] 17785/70 Headings F2G and F2V A wall or floor box for connecting an apparatus to a central suction system comprises a housing 1 fitted with a valve flap 4 which is pivoted at 6 and biased against the suction by a spring 8 into closing and sealing abutment with a seal 7 formed on or inside the inner wall of said housing. The valve flap 4 is of part cylindrical form and, in its closed position, lies obliquely to the axis of the housing. The flap is opened by the insertion of a connector.
Patent GB-1303515-A (GB)
IPC: F01C9/00
Filed: 1970-01-29
Abstract: 1303515 Rotary-piston machines H KREIMEYER 29 Jan 1970 4445/70 Heading F1F A rotary-piston machine comprises a casing having a part-spherical inside periphery and opposite inside walls of sinuous configuration forming alternate evenly distributed recesses and projections, a piston having a matching partspherical periphery and opposite faces having alternate sealing ridges and cavities co-operating with the sinuous configuration to define a plurality of variable volume chambers, gearing means to impart a rotating and nutating motion to the piston to cause the sealing ridges to follow the sinuous configuration, a drive-shaft coaxially journalled in the casing and means operatively connecting the piston and drive-shaft. Described as an I.C. engine, a rotary-piston 10, Fig.3, having a part-spherical surface 11 and opposite end faces having alternate sealing ridges 14 and cavities 15, three of each in number, co-operates with sinuous configurations 6, 7, Fig. 5 having alternate recesses Fig.2, and projections 9, two of each in number, formed on opposite ends of a two-part casing 2, 3 having a part-spherical inner periphery. The piston includes a central hollow part-spherical portion 16 journalled in a central spherical casing cavity 17 formed with ring gears 31, 32, Fig.6, which mesh respectively with toothed members 28, 29 secured in the central cavity 17. A drive-shaft 18 supported in bearings 19 passing concentrically through the piston and casing includes frusto-conical members 20, 21 supporting inner races 22, 23 of tapered roller bearings 24, 25, whose outer races 26, 27 are secured to the central hollow portion 16. A gaseous fuel/air mixture is admitted to the expanding chambers through inlets 33 and after compression fired by sparkplugs 35. The expanding gases thence drive the piston and are finally exhausted through exhausts 34. Working on a four-phase cycle, the piston may have any odd number of seal ridges and cavities with the sinuous configurations having one less each of recesses and projections.
Patent GB-1307862-A (GB)
Title: Fatty acid recovery process
IPC: C11B13/02
Filed: 1970-05-07
Abstract: 1307862 Fatty acids and sulphonates ALBRIGHT & WILSON Ltd 7 May 1971 [7 May 1970] 22164/70 Heading C2C [Also in Division C5] Fattv acids are recovered from mixtures of aqueous soapstock/sulphonate salt solution obtained as by-products in the refining of glyceride oils by (1) acidifying the solution with mineral acid to neutralize the soapstock and allow a free fatty phase and aqueous phase to separate, (2) separating the phases and neutralizing the aqueous phase, (3) separating the aqueous phase and (4) crystallizing the inorganic salt from the denser phase. Sulphuric acid (96%) may be used in the acidification step (1) to a pH of 2À5 to 3À5, aqueous caustic soda may be used in step (2) to a pH of approx. 7; and the dissolved oil separates and is removed while the dissolved fatty acids are retained as soaps in the aqueous layer. Step (4) may be by evaporative cooling and centrifuging and the inorganic salt may be sodium sulphate decahydrate, and the mother liquor may be used in the alkaline refining-stage of glyceride oil refining.
Patent GB-1315726-A (GB)
Title: Process for the purification of non-ferrous metals
IPC: C22B15/00
Filed: 1970-12-15
Abstract: 1315726 Refining metals UNITED STATES BORAX & CHEMICAL CORP 3 Dec 1971 [15 Dec 1970] 59420/70 Heading C7D A method of refining non-ferrous metals comprises adding sufficient deoxidant to the molten metal, the deoxidant comprising a mixture of calcium carbide Ca C 2  and a source of boric oxide B 2 O 3  or a mixture of carbon and calcium borate Ca(BO 2 ) 2 . The process is particularly suited to the refining of copper, nickel, or alloys thereof, and a preferred method of introducing the deoxidant is by placing the deoxidant mixture in a container made of the non-ferrous metal to be treated and introducing the container into the melt near the base of the treatment vessel. A protective cover layer of borax may be used on the surface of the melt to prevent take-up of oxygen from the atmosphere.
Patent GB-1318701-A (GB)
Title: Methods of waveform analysis and apparatus therefor
IPC: G06G7/48
Filed: 1970-01-30
Abstract: 1318701 Waveform analysis RANK ORGANISATION Ltd 19 April 1971 [30 Jan 1970] 4581/70 Heading G1U A method of producing electric signals representative of the parameters # rms  and # av  from an input electric waveform f(t) is described where and These parameters are coarse approximations of each other, and each is useful as a characterizing parameter of surface texture, when f(t) is obtained by traversing the surface with a stylus. In the first embodiment Fig. 1 which measures # rms,  the signal f(t) from a stylus 1 traversing a surface. S, is amplified 4, detected 5 and filtered 6, 7 and applied directly to a first square law rectifier 8, and to a second square law rectifier 12 via a differentiator 11. The resulting signals are integrated and stored 9, 13 and the final signals, which represent the mean squares of the signals f(t) and its derivative f'(t) are displayed on meters 10 and 14 respectively, which may, if desired, be calibrated in rms values. The final signals are also applied to a divider 15, the quotent # rms  being indicated on a meter 16. If desired the square-root process can be incorporated in the divider 15 so that a linearly calibrated meter may be used. In the second embodiment Fig. 6 (not shown) the square law rectifiers 8, 12 are replaced by full-wave rectifiers, so that the final indication on meter 16 represents # av . A further embodiment Fig.7 (not shown) is also described for producing # av  in which the signal representing #|f'(t)| dt is produced by counting pulses, each pulse being produced whenever the waveform f(t) crosses one of a plurality of equispaced voltage levels.
Patent GB-1331470-A (GB)
Title: Supersonic nozzle devices
IPC: F23D11/34
Filed: 1970-11-04
Abstract: 1331470 Atomising nozzles ENERGY SCIENCES INC 4 Nov 1970 52433/70 Heading B2F  A supersonic flow nozzle comprises a body 12 having a main fluid inlet 18, Fig. 1, for receiving fluid at sub-sonic velocity, and an outlet 14 through which a supersonic fluid stream having a characteristic frequency is discharged, secondary fluid inlets being provided having respective diameters which are equal to the wavelength of sound, of a frequency within 10% of the characteristic frequency or of an integral multiple or sub-multiple thereof, in fluid passing through the secondary inlets. As shown, the inlets are 20, 22 though either set may be provided. Fluid from the inlets 20 forms a cylindrical boundary layer which is of minimum diameter in the plane of the apertures 22, the latter acting as stabilisation inlets, the fluid expanding through a countersink formed at the outlet 14. In a modification, Fig. 3, (not shown), the body 12 is mounted within an outer tubular body (30) which defines a resonant cavity therewith.
Patent GB-1333063-A (GB)
Title: Clamping device
IPC: B25B5/00
Filed: 1971-01-18
Abstract: 1333063 Clamps G B WAUGH 18 Jan 1971 [16 Jan 1970] 2201/70 Heading E2B A clamping device consists of a frame 1 comprising a heated pressure bar 2, spaced parallel guide bars 3 and a clamping means 4 mounted on each guide bar each clamping means including a support arm 5 formed near one end with an aperture 6 through which the guide bar slidably passes and at the other end a block 10 through which a plunger 9 depressible by an eccentric 12 and connected to a pressure pad 7 slidably passes. Each block pivotally supports two links 11 which rotatably support the eccentric 12 in an end piece 14 secured to the plunger, the eccentric being turned by a handle to depress the plunger thereby compressing a resilient buffer 8 and causing the pressure pad connected thereto to clamp a panel 15 between the pressure pad 7 and the pressure bar 2. The bar 2 is heated either by a flow of fluid, by electrical resistance heating elements or it may form one electrode of a dielectric heating device. The device may be used in securing an edging strip 16 to a panel 15 by adhesive.
Patent GB-1335020-A (GB)
Title: Lightning protection
IPC: H02G13/00
Filed: 1972-05-01
Abstract: 1335020 Lightning protection ENERGIE FROIDE INTERNATIONAL SA 1 May 1972 20223/72 Heading H2C A lighting protection installation comprises a coaxial cable, the inner conductor 2 of which connects the conductor rod to ground, the outer conductor 4 also being grounded. The inner conductor is preferably formed about a central insulating member 1. The rod may have a radioactive, ionizing source adjacent its point. If the installation is used on a boat the cable is grounded to the rudder and/or propeller.
Patent GB-1343135-A (GB)
Title: Pneumatic controller circuit
IPC: F15C4/00
Filed: 1971-04-28
Abstract: 1343135 Fluid-pressure servomotor systems J C ECKARDT A G 28 April 1971 11944/71 Heading G3P A differential pressure amplifier 19 having two input pressure chambers each bounded by a resilient wall receives at least one input from a pressure divider 16, 18 having the output pressure y from the amplifier applied to one end and the actual value x or set value pressure w applied to the other end. When the set value pressure is used, as illustrated, the second input is obtained from a divider 15, 17 having the actual value pressure and a constant pressure Ko applied to its opposite ends. The P controller thus formed may be modified by inserting a lag element between the output and either the divider 15, 17 or the divider 16, 18 to form either a PI or PD controller. In a further arrangement, the output is applied to the divider 15, 17 and the divider 16, 18 replaced by a constant pressure source to form a PI relay.
Patent GB-1344775-A (GB)
Title: Process for oxidizing a 1,1-bis-alkylphenyl alkane
IPC: C07C51/265
Filed: 1972-01-19
Abstract: 1344775 Oxidizing 1,1-bis-(alkyl-phenyl)- alkanes GULF RESEARCH & DEVELOPMENT CO 19 Jan 1972 2606/72 Heading C2C 1,1-Bis-(alkylphenyl) alkanes wherein the alkane bridge has from 2 to 16 carbon atoms are oxidized to convert the alkyl substituents to carboxylic acid substituents by contacting the 1,1-bis-(alkylphenyl) alkanes with molecular oxygen in a medium containing a carboxylic acid having 2 to 6 carbon atoms, a methylenic ketone and either metallic cobalt or a cobalt compound, in the absence of water.
Patent GB-1351026-A (GB)
Title: Electrical circuits
IPC: H03H11/48
Filed: 1971-08-20
Abstract: 1351026 Coupling circuits BRITISH AIRCRAFT CORP Ltd 18 Aug 1972 [20 Aug 1971] 39289/71 Heading H3T [Also in Division G1] A time constant of a capacitor-resistor circuit 2, 5 is increased by connecting the resistor across the input of a negative feedback differential amplifier as shown. The resistor 7 compensates for the input resistance of the amplifier and the capacitor 9 ensures that the feedback passes to the inverting input and is therefore negative. The circuit 3, 4 is a D.C. restorer.
Patent GB-1352847-A (GB)
Title: Removal of gases from enclosures
IPC: B63B57/04
Filed: 1970-04-14
Abstract: 1352847 Removing gases from enclosures JOHN KERR & CO (MANCHESTER) Ltd 26 April 1971 [14 April 1970] 17591/70 Heading A5A  Explosive or inflammable gases are removed from an enclosure, particularly a ship's slop tank, by continuously pumping a high expansion fire-fighting foam, which does not contain entrained explosive or inflammable gas, into the enclosure so that when the available space therein is filled with foam, foam with entrained explosive or inflammable gas is forced through an outlet at the same rate as the incoming foam. The purging may be conducted prior to or simultaneously with the discharge of a cargo.