baber/WOPTO huggingface dataset:
Patent FI-963621-A (FI)
Inventor: EBNER ANDREAS
IPC: H04L25/49
Filed: 1996-09-13
Abstract: In order to obtain reliable information more rapidly when decoding signal elements of a serial, digital data signal in a television signal, the signal element is scanned at a scanning frequency which corresponds to a common multiple of the frequency positions of the signal elements, if the signal element only bears a single information unit. The sequence of the scan values produced when a signal element is scanned is subject to a majority check.
Patent FI-963824-A (FI)
Inventor: DE SEZE FABRICE
IPC: H04B7/26
Filed: 1996-09-25
Abstract: PCT No. PCT/FR95/00381 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Mar. 27, 1995 PCT Pub. No. WO95/27345 PCT Pub. Date Oct. 12, 1995A mobile radio system conveys frames between at least one mobile station and at least one base station, each frame comprising N time slots, a burst of data being transmitted in each time slot, and each time slot being associated with a separate call between a mobile station and a base station. For each call over a transmission channel, the quality of the transmission channel is analyzed and, on the, basis thereof, a selection is made between first and second modes of transmission. In the first mode of transmission data to be transmitted is organized in first blocks obtained by a first encoding of source blocks, each of the first blocks has a size greater than the content of (P-1) bursts, where P is an even number at least equal to 2, and the data of the same first block is distributed between at least P bursts. In the second mode of transmission the data to be transmitted is organized in second blocks each having a size less than or equal to the content of P/2 bursts, the data of the same second block is distributed into at most P/2 bursts, at least P/2 bursts are available relative to the first mode of transmission, and an automatic retransmission request mechanism is used to retransmit in the available bursts second blocks that are detected to have been received incorrectly. This second mode of transmission necessitates a quality of the transmission channel greater than that necessitated by the first mode of transmission.
Patent FI-981113-A (FI)
Inventor: HUOTARI SEPPO
IPC: H04Q3/00
Filed: 1998-05-19
Abstract: A method of managing a subscriber service by an intelligent network service in a telecommunications system, which comprises a mobile communication network including a home location register and at least one switching center; and an intelligent network including a service control point and a number of network elements with a service switching function. An intelligent network service is inserted into the service control point, the intelligent network service comprising a management function which is activated in response to the fact that a detection point having a predetermined trigger condition is encountered. The home location register comprises a service switching function, or at least the part of it essential for processing a detection point. An intelligent network service detection point whose trigger condition includes a condition that a situation should exist in which the mobile subscriber wants to manage the subscriber service or the intelligent network service related to it himself. When the home location register detects that the predetermined trigger condition is fulfilled, it sends an initial message to the service control point to activate the management function. The service control point sends the necessary intelligent network service instructions to the home location register.
Patent GB-1099383-A (GB)
Title: Extrusion compositions, method and apparatus for the impulse extrusion of thermoplastic material
IPC: B29C48/475
Filed: 1965-01-08
Abstract: Compositions comprise particle form low melt index polymers and in particular particle form polyethylene homopolymers or copolymers or mixtures of these with themselves or other resins, e.g. a particle form ethylene, 1-butene copolymer and a polyethylene solution polymer, with glycerol to facilitate extrusion, the amount being in the range 1/4 -3% by weight of the extrusion composition.  The glycerol is added by dry blending, in which case a diluent such as methyl alcohol, ethyl alcohol, isopropyl alcohol or tertiary butyl alcohol is added in an amount ranging from 50-100% by weight of the glycerol, or by pre-compounding, e.g. by extrusion compounding.  As a further additive, a blowing agent may be incorporated to produce foamed products.  A further suitable resin mentioned is P.V.C.
Patent GB-1192511-A (GB)
Title: Reading or Recording Apparatus
IPC: G11B5/004
Filed: 1968-01-08
Abstract: 1,192,511. Recording and playback. INTERNATIONAL BUSINESS MACHINES CORP. 8 Jan., 1968 [13 Jan., 1967], No. 1039/68. Heading G5R. [Also in Division F2] Reversing gearing for traversing a transducer 25 across a record card comprises an electric motor 46 which is pivotally mounted so that its output shaft 45 selectively frictionally engages discs 38, 39 on a lead screw 34 to rotate it in opposite directions and effect movement of the transducer assembly 26. The motor 46 is held in its end positions by permanent magnets 53, 54 co-operating with magnetic elements associated with the motor. The transducer assembly carries a member 36 which engages arms 87, 88 of an escapement link 84 at the ends of its travel. The escapement link 84 is thereby shifted a limited amount to permit transverse stepping of the entire mechanism so far described, further rotation of the lead screw shifting it axially to take up play 124 between it and bushing assemblies 56, 57 in which it is mounted. This axial movement of the lead screw causes the motor to pivot to its alternative position in which it is retained by the other magnet 53 or 54 with its shaft 45 engaging the other friction disc to reverse the rotation of the lead screw. The mechanism so far described is mounted on a carriage guided on rails 61 and urged leftwardly of Fig. 2 by a spring. The escapement mechanism comprises a pivoted forked member 75 embracing a screw 79, each limb of the fork having a tooth selectively engageable with the screw. On movement of the escapement link 84 the member 75 is pivoted to release one tooth from the screw 79 and engage the other tooth therewith thus permitting the carriage to be traversed by half the pitch of the screw. The transducer is thus traversed back and forth across the record card and is stepped axially between each traverse. The member 75 can be released from the screw 79 by manual depression of a button 12 on the member to permit the spring to traverse the carriage to a desired location. Back spacing is provided by a bell-crank lever 95 which is pivoted at 96, and also with play at 98, to the carriage. On depression of a button 13 on the lever it first pivots about 96 to engage a pawl 95b with the screw 79 whereafter the lever pivots about the pawl thus shifting the carriage reversely with the member 75 ratcheting on the screw. The record card may have a photographic area for projection of a visual scene and may be perforated for sensing of other information.
Patent GB-532019-A (GB)
Title: Improvements in table hollow-ware
IPC: A47G19/12
Filed: 1940-01-18
Abstract: 532,019. Table stands or holders for jugs &c. EVERTON, Ltd., E. T., and PADMORE, A. T. Jan. 18, 1940, No. 1087. Addition to 531,540. [Class 128 ] The construction of the parent Specification is modified by the cap member 12 being formed with a flange or lip 13 engaging over the upper edge 25 of the body portion 24 of the casing, by the provision on the vessel of a shoulder 11 engaging the exterior of the cap, by a spring 29 on the casing body in engagement with the side of the vessel 10, and by the threaded stem 19 having an adjustable screw engagement with the stirrup so that the head 21 can be brought into engagement with the base 20 of the vessel to press it upwardly against the cap. The stem extends through the casing base 27 which is received in the flange 26 ; the stirrup base 17 is of channel form and encloses a nut 18.
Patent GB-103668-A (GB)
Title: Improvements in or relating to Materials for Oiling Leather and for Oil-tanning.
Inventor: ROEHM OTTO
IPC: C14C9/02
Filed: 1917-01-23
Abstract: 103,668. Rohm, O. June 16, 1915, [Convention date]. Sulphates, ethereal.-A material for oil-dressing leather or for oil-tanning consists of an oil, such as castor oil, which has been weakly sulphonated i.e. to an extent just sufficient for ensuring that, after neutralization, it remains soluble. About 0.5 per cent. of sulphuric acid may be run slowly into the oil, heated to about 40‹C.
Patent GB-103507-A (GB)
Title: Improvements in and relating to Sewing Machines.
Inventor: THOMPSON WILLIAM PHILLIPS
IPC: D05B1/20
Filed: 1916-01-25
Abstract: 103,507. Thompson, W. P., (Union Special Machine Co.). Jan. 25, 1916. Sewing-machines; loop-stitching. -- A twothread overedge stitch is formed by means of a thread-carrying looper 18, a loopspreader 29, and an eyed needle. The looper is mounted on an horizontal spindle slightly oblique to the line of feed and oscillated by connexion with an arm 23 on a cross-shaft 24, a second arm 26 on which is linked to the needleoperating lever 7. The spreader is mounted on an inclined spindle 35, an arm on which is connected by a link 40 to arm 41 pivoted at 42. The link 40 and the arm 42 form a toggle, and the middle joint is connected by a pitman 43 to a lever 45 and an actuating-eccentric 47. The toggle 40, 42 and the toggle formed by the lever arm 26 and the link 27 give dwells to the spreader and the looper as the thread loops carried by them are being entered by the needle and looper respectively. The spreader is pivoted close under the workplate and near the path of the needle, so that it moves vertically in first engaging with the underthread loop, and horizontally when presenting it to the needle. The spreader has a thread-supporting finger 31, Fig. 12.
Patent GB-1195349-A (GB)
Title: Improvements in and relating to Sheathed Metals
IPC: B32B15/01
Filed: 1966-04-20
Abstract: 1,195,349. Crucibles; stirring apparatus. JOHNSON, MATTHEY & CO. Ltd. 13 April, 1967 [20 April, 1966], No. 1170/70. Divided out of 1,190,266. Heading F4B. [Also in Division C1] Articles for use in the manufacture of glass comprise a core and a sheath with an interfacial space therebetween in which the partial pressure of oxygen is reduced to a pressure below one micron, the core comprising tungsten or molybdenum or an alloy of tungsten and molybdenum, the sheath comprising a platinum group metal or an alloy based on at least one platinum group metal, and a barrier layer disposed between the core and the sheath to prevent contact between the core and the sheath. A " getter " may be disposed between the core and the barrier layer to assist in reducing the partial pressure of oxygen and is a coating of Zr, Ti or V or may be 0À5-1À0 wt. percent Zr alloyed with a Mo core. The barrier layer, of refractory material, may be carbides, silicides, borides, sulphides, nitrides or oxides.
Patent GB-235798-A (GB)
Title: Improvements in or relating to removable lids for tins or like containers
IPC: A47J36/10
Filed: 1925-01-15
Abstract: 235,798. Petersen, H. Jan. 15, 1925. Lids and covers.-A removable cover for use on polish tins and like containers comprises a collar a to which a lid b is preferably spring- hinged at c, the collar carrying hooks d adapted to be turned so that their bent ends e engage under a bead or other protuberance on the body of the tin to lock the cover thereon.
Patent GB-1375051-A (GB)
IPC: B63B9/06
Filed: 1972-01-11
Abstract: 1375051 Building ships' hulls ISHIKAWAJIMA-HARIMA JUKOGYO KK 11 Jan 1972 1280/72 Heading B7S A hull is constructed section by section using three work units which run on rails within the hull under construction and which successively carry out construction operations through the activity of workmen and equipment carried by the units. The first unit 1 runs on rails 6 and itself has rails 9 on which a mast 10 runs. Staging carried by a mast 13 and extensible staging carried by the mast 10 are used for welding side shells and longitudinal bulkheads. The second work unit 2 also runs on the rails 6 and carries laterally adjustable masts 32 on which arms 35 are vertically movable. Stagings 38 running on the arms 35 are used for erecting and welding struts 37. Rails 42 are laid on the uppermost struts and the third work unit 3 then runs on those rails. Adjustable stagings 45 are used for completing the upper deck of the hull.
Patent GB-812798-A (GB)
Title: Improvements in or relating to the simultaneous extrusion and foaming of plastic materials
IPC: B29C48/08
Filed: 1956-01-16
Abstract: 812,798. Extruding foamed plastic materials. DE PONT DE NEMOURS & CO., E. I. Jan. 16, 1956 [Aug. 31, 1955], No. 1447/56. Class 87(2). A method for simultaneously foaming plastic material and extruding it into shaped articles comprises dissolving a gas in the plastic material whilst it is being extruded. As the material issues from the extruding die the gas (which is under pressure) expands it. As shown, resin is fed through a hopper 4 into a barrel 1 along which it is advanced by a screw 2 to a shaping outlet 14, and gas is injected or fed at atmospheric pressure into the material in the barrel through a bore 9 which extends axially through the screw and terminates in a lateral aperture 8 in the screw wall. The aperture 8 is located at a part of the screw where the root 7 is of small diameter and a space 5 is formed the forward part of which is empty of plastic material. The extruder is in four parts, viz. A a feed section, B a metering or throttle section, C the gas intake section and D the extruder section. The root diameter in section B is greater than in section A. The barrel 1 may be surrounded by steam or electric coils or the material may be heated merely by the friction of the screw. In an example, foamed polythene rod having a density of 35 pounds per cubic foot is produced by melting polythene, having a density of 0À92, at 230-250C. (the temperature of the sections A ... Dbeing 150, 200, 250 and 250C. respectively) and injecting nitrogen at 100-200 p.s.i. The extruder may comprise a left-hand screw working side by side with a right-hand screw, in intermeshing or non- meshing relationship. There may be more than one aperture 8. The pitch of the screw or screws may vary in one or more sections. Specification 783,723 is referred to.
Patent GB-162352-A (GB)
Title: Improvements in or relating to methods of interior decoration and lighting
IPC: F21V33/00
Filed: 1920-01-19
Abstract: 162,352. Meldal, E. Jan. 19, 1920. Lighting, system of; lantern shutters. - The walls or other appropriate parts of houses, buildings, railway carriages, ships' apartments, &c. are formed with recesses provided with electric lamps or other sources of illumination and capable of being filled during the hours of darkness with transparent or translucent pictures, such as painted or stained glass, for illuminating purposes as well as for producing a decorative effect, the pictures being capable of movement to and from the recesses or of being covered by panels, pictures, or other opaque members. In one form, elongated electric lamps f are inserted in a recess e in a permanent wall a of a room, and an opaque picture h and a transparent or translucent picture g are arranged to slide between the wall a and a false wall b, panelling or equivalent structure having an aperture c corresponding to the recess. The pictures may be arranged to run on guides by means of rollers, or to slide to or from the operative position by means of pinions engaging racks on the pictures.
Patent GB-755425-A (GB)
Title: Production of positive photographic images by transfer
IPC: G03C8/52
Filed: 1954-01-20
Abstract: 755,425. Photographic positive images by transfer. AGFA AKT.-GES. FUR PHOTOFABRIKATION. Jan. 20, 1954 [Jan. 22, 1953], No. 1719/54. Class 98 (2). In the silver-salt diffusion process in which the unreduced silver halide of an exposed and developed emulsion layer is transferred to, and reduced in, a reception layer which is in intimate contact with the emulsion layer during development, the emulsion layer is coated on a thin base as of paper, and such is temporarily attached to an auxiliary support for passage through the developing solution. Difficulties as by folding or distortion of the thin base in the developing solution, especially when several positives are taken from one emulsion layer, are thereby avoided, and the use of thin bases is advantageous in needing shorter exposure times in reflex printing. The auxiliary support may be of cellulose ester or ether, or polyvinyl chloride, polystyrene or polyamide and may approximate to the size of the emulsion layer but may be designed as an endless band to permit processing of several prints in one step. Temporary attachment may be effected by use of a roughened surface on the auxiliary support or by a colloid layer thereon, or by clamping or gripping means. As shown, Fig. 1, a container 1 with developing solution 2 has a lid 3 with openings 4, 6 for entrance of the negative and positive materials respectively and means 19 to guide these to and between two endless bands, 15 travelling in a V-path over rollers 8, 13, 12 and constituting the auxiliary support, and 16 looped over rollers 14, 11; of which the pair 13, 14 are pressure rollers for image transfer. Guideway opening 7 is provided for exit of the materials. Belt 16 and its rollers may be replaced by a single roller of circumference sufficient to press on belt 15 at the positions of rollers 13, 12. The apparatus of Fig. 2 allows simultaneous transfer of positive images to both sides of a reception layer and for this the latter is introduced through a further opening 5, to meet, similarly, two emulsion layers introduced at 4, 6 respectively for pressure and conveyance to exit 7. Specifications 387,876, 433,469, 614,155 and 654,630 are referred to.
Patent GB-803570-A (GB)
Title: Dry plate rectifier assembly
Inventor: MARROW SIDNEY HUGHES
IPC: H01L25/07
Filed: 1957-01-17
Abstract: 803,570. Plate rectifier assembly. STANDARD TELEPHONES & CABLES, Ltd. Jan. 17, 1957, No. 1746/57. Class 37. The elements 14 in a plate rectifier assembly are arranged so that their surfaces are not perpendicular to their common central axis, as is shown in Fig. 2. Terminal plates 15 are also provided and a resilient member 16 keeps the plates pressed together in the assembled rectifier. Shaped end-pieces 10 and 11 complete the assembly which is enclosed in a casing 1 with a lid 2 shown in Fig. 1. Tongues 3 and 5 serve to keep the lid and assembly in place. The casing if metal may be lined with an insulating material. The casing may be replaced by a moulding of thermo-setting insulating material.
Patent GB-1049591-A (GB)
Title: Improvements in surface cleaning machines
IPC: A47L11/00
Filed: 1964-01-15
Abstract: 1,049,591. Floor scrubbing machines. G. H. TENNANT CO. Jan. 15, 1964 [Jan. 28, 1963], No. 1811/64. Heading A4F. [Also in Division E1] A power driven machine for scrubbing roads or floors comprises a main frame portion 36 and a detachable (see Figs. 1 to 3, not shown) front scrubbing unit 54 supported therefrom. The scrubbing unit 54 contains a lower dirty water tank 55 which is connected through a float controlled aperture 58, via a chamber 59 to the inlet port 44 of an air blower 41 mounted on the main frame portion 36, and is equipped with a drainage hose 65, and upper scrubbing solution tanks 62R and 62L (not shown), all accessible through front cover 54A. From the scrubbing solution tanks, a liquid distributing system 72-87 (Fig. 8, not shown) provides a metered discharge of liquid in a transverse line across the surface to be scrubbed. The scrubbing unit 54 also pivotably carries a swept material collection chamber 91 which co-operates with an adjustable mechanically or hydraulically driven sweeping brush 27 within a working enclosure 30 on the main frame portion 36, to collect swept up debris and dirtied water previously deposited by the liquid distributing system. The dirty liquid is drawn up from collection chamber 91 to dirty water tank 55 through flexible hose 997, by the suction generated by air blower 41. An auxiliary hydraulically powered rotary cylindrical scrubbing brush 100 is also pivotably carried by the scrubbing unit 54 powered from a source on the main frame portion 36. Alternatively this power source and/or the suction blower may be mounted on the detachable scrubbing unit 54. The main frame portion 36 also resiliently mounts on its front side a retractable kerb scrubbing brush 111, (see Figs. 4 to 6, not shown) hydraulically operated from the same source as brush 100, and fed with scrubbing liquid via hose 84. Behind this brush 111 a pivotably mounted diagonal squeegee 137 (see Figs. 5 and 10 not shown) diverts this liquid into the path of sweeping brush 27 to be swept into collection chamber 91. Any liquid not collected in chamber 91 is directed at the rear of main frame portion 36 by pivotably mounted retractable and detachable V-shaped squeegee 162 and (see Figs. 10 to 12 not shown) to central suction tube 166 to be drawn into collecting tank 55 by blower 41 through flexible hose 167. In a modification (Figs. 13 and 14, not shown) the rear squeegee assembly is replaced by a similarly mounted water collecting and pick up assembly comprising a V-shaped plenum chamber 251 with a slotted outlet nozzle 253 to direct an air blast against the residual water on the surface being scrubbed, to direct it into the central pick up suction tube.
Patent GB-590734-A (GB)
Title: Improvements in or relating to a process for the production of polyvinyl chloride compositions
IPC: C08K5/57
Filed: 1945-01-23
Abstract: Polymers or copolymers of vinyl chloride, or compositions thereof, are stabilized against thermal decomposition by the addition of a dialkyl di-alkoxy compound of tin, lead or germanium, in which the alkyl radicals are such that the corresponding di-alkyl dichloride of the metal is soluble in the polyvinyl chloride.  Specified stabilizers are dibutyl tin dimethoxide, dibutyl tin dibutoxide, dibutyl tin diethoxide and dibutyl tin (or lead) dioctoxide. Examples copolymers are those of vinyl chloride with ethyl maleate, vinyl acetate and vinylidene chloride.  The stabilizer may be added prior to, during or after polymerization.  Plasticizers such as dibutyl phthalate and methyl glycol phthalate may be present in the compositions which may be formed into transparent sheets.  The preparation of dibutyl tin dibutoxide is given: butyl magnesium bromide is reacted with an ethereal solution of tin tetra-bromide and the dibutyl tin dibromide formed is reacted in situ with sodium butoxide.  If desired, one of the products of decomposition of the stabilizer, e.g. the alcohol, may be removed by volatilization.
Patent GB-942276-A (GB)
Title: Improvements in glider casters for the legs of furniture
Inventor: GOODFELLOW WILFRED LESLIE
IPC: A47B91/06
Filed: 1961-01-17
Abstract: 942,276. Ferrules &c. EVERED & CO. Ltd. March 26, 1962 [Jan. 17, 1961], No. 1851/61. Heading A4U. A glide castor A for furniture is moulded from a phenolic condensation product or other plastic and has a spherical recess a to receive the ball head b<SP>1</SP> of a pin B provided with a screwthreaded or knurled shank for driving into a furniture leg. The lower surface of the glide may have a recess for a felt pad or rest in a cup A<SP>1</SP> carrying a felt pad a<SP>1</SP> Fig. 6.