baber/WOPTO huggingface dataset:
Patent GB-1289828-A (GB)
IPC: H02K3/50
Filed: 1968-12-03
Abstract: 1289828 Securing coils for dynamo-electric machines ENGLISH ELECTRIC CO Ltd 21 Nov 1969 [3 Dec 1968] 57260/68 Heading H2A In a dynamo-electric machine having two stator conductors 17, 18 per slot, the frustoconical structure formed by the end windings of the bottom conductors 18 is clamped between outer rings 26, 27, 28 and intermediate rings 40, 41, 42 and the frusto-conical structure formed by the end windings of the top conductors 17 is clamped between the intermediate rings and one or more inner rings, as 45, 46, the outer rings being supported from the stator core. A core end plate 12 and a copper eddy current screen 14 are disposed against the end of stator core 10, and metal brackets 15 are secured to the end plate 12 to support laminated, resin-impregnated compressed wood brackets 16, against which the end windings are disposed. Arcuate insulating segments 29 extend between adjacent brackets 16. The outer, intermediate and inner rings are formed of filament wound impregnated glass fibre material and are bolted together, the intermediate rings being formed of six arcuate segments whose joints are at the mid-phase positions of the end windings. Struts 44, of the same material as bracket 16, and wedges 47, 49 are disposed between the conductors 17 and the inner rings. A packing material 60, 61, 63. e.g. resin reinforced with glass fibres or asbestos rope, extends between the conductors and the rings and struts, at least one of the inner rings being formed with tapped holes 48 for jacking screws which tightly clamp the assembly before the packing material is cured. The teeth of a phenolic coarse-weave glass fibre toothed ring 25 extend between adjacent conductors. The conductors insulation is, as shown, thicker where the conductors enter the core slots 11.
Patent GB-1294986-A (GB)
IPC: H01B3/46
Filed: 1970-11-05
Abstract: 1294986 Ethylene polymer compositions GENERAL ELECTRIC CO 5 Nov 1970 [5 Jan 1970] 52651/70 Heading C3P Curable compositions comprise (1) a polymeric constituent comprising an ethylene polymer, (2) a cross-linking agent therefor and (3) 2 to 5 parts by weight per 100 parts of the polymeric constituent of a silicone fluid having a viscosity not greater than 100 centistokes at 25 C. The polymeric constituent may be a polyethylene or blend thereof with a polymer of vinyl acetate, ethyl acrylate, propylene or butene-1, or a copolymer of ethylene, e.g. with propylene or vinyl acetate. The cross-linking agent may be an organic peroxide, e.g. dicumyl peroxide. The silicone fluid may be a dimethyl-, methylphenyl- or methylvinyl-polysiloxane The compositions may also contain fillers, e.g. carbon black, aluminium silicate, aluminium oxide, calcium silicate, silica, magnesium silicate or titanium dioxide; antioxidants, e.g. polymerized trimethyl dihydroquinoline; lubricants, e.g. calcium stearate; flame retardants, e.g. antimony trioxide; and cross-linking coagents, e.g. polybutadienes; and may be used for insulating wires and cables. Examples describe compositions of dimethyl polysiloxanes, dicumyl peroxide, polymerized trimethyl dihydroquinoline and (1-13) polyethylene and aluminium silicate, (14) polyethylene, (15) polyethylene and carbon black, (16) polyethylene and magnesium silicate, (17) polyethylene and hydrated alumina, (18) polyethylene and titanium dioxide, (19) ethylene/vinyl acetate copolymer and aluminium silicate and (20) ethylene/propylene copolymer and aluminium silicate.
Patent GB-1296114-A (GB)
IPC: H04N9/68
Filed: 1970-05-08
Abstract: 1296114 Colour television receiver RCA CORPORATION 8 May 1970 [8 May 1969] 22309/70 Heading H4F An automatic chroma control circuit for a colour television receiver comprises an oscillator whose output amplitude is instantaneously dependent upon the received burst signal amplitude including any noise components within the burst signal interval of the received signal, this output being passed via a peak detector to derive a control voltage proportional to the highest peak of the oscillator which is used to control the gain of the chroma amplifier stage of the receiver. The oscillator includes a filter network which provides A.C. feedback to the oscillator, the received burst signal and noise components within the filter network passband locking the oscillator in phase and frequency to the burst signal, the magnitude of its output varying accordance with the magnitude of the filtered signal components. By taking account of the noise components an improved display is obtained over that of the prior art in which an average detector is used for ACC control so that the output control voltage is independent of noise, and the displayed image is thus affected by the undesired noise components. Excessive noise conditions will reduce the chroma gain and consequently protect colour filler operation, i.e. large noise signal amplitudes during a monochrome transmission will not enable the chroma channel since the ACC circuit reduces the chroma gain. The overall action of the ACC circuit provides the viewer with a colour display which is less saturated for weak noisy signals but is more appealing and pleasant for viewing purposes, i.e. over saturation of the final display due to large noise components is prevented by assuring that the dynamic range of the chroma demodulators or the colour CRT or the chroma amplifier stages is not exceeded.
Patent GB-1296637-A (GB)
IPC: B65D49/02
Filed: 1971-08-16
Abstract: 1296637 Non-refillable closures; caps for bottles JOSEPH E SEAGRAM & SONS Inc 16 Aug 1971 [26 March 1971] 38359/71 Headings B8D and B8T A non-refillable bottle closure comprises a polyethylene tubular cage 3 having a valve seat 16 for a glass or polystyrene ball, a polypropylene cowl 4 having a reduced diameter pouring spout 30, and a valve guard member 31 located in the cowl and having a downwardlyprojecting stem 40 which restricts the longitudinal motion of the ball within the confines of longitudinal ball-guide ribs 25 provided on the wall of the cage. The cowl and cage are interlocked together by engagement of a cage rib 45 in a cowl recess 46. The cage is a friction-fit within the bottle neck and the closure is fastened to the neck by a rolled aluminium looking band 5, which clamps cage and cowl flanges 28, 47 against the neck end and retains co-operating rings of lugs 11 and teeth 12 on the bottle neck and cowl flange in engagement to prevent relative closure / bottle neck rotation. As shown, the guard member 31 is integrally moulded with the cowl and is centrally located therein by radial webs 32. In a modification, Figs. 6 and 7 (not shown), the guard member 31a is a separate metal, plastics, or glass disc, which is centrally located in the cowl by cowl webs 32a and disc projections 42. The cowl is provided with a screw threaded polystyrene cap 2 having a plastics-faced pulp liner 1 which is compressed against the pouring spout rim until internal axial ribs 55 on the cap abut the cowl.
Patent GB-1301541-A (GB)
IPC: G04C21/14
Filed: 1970-03-02
Abstract: 1301541 Clocks MATSUSHITA ELECTRICAL INDUSTRIAL CO Ltd 2 March 1970 [10 March 1969 16 July 1969] 9941/70 Heading G3T A talking clock has coaxial magnetic discs 102, 96 with arcuate sound tracks 112, 114 for the hours and minutes announcements respectively. The discs 102, 96 are stepped around by a clock mechanism to bring the correct tracks into alignment and under a pick-up head 210 on a swinging arm system 200, 202. The arm system 200, 202 is driven by a motor 182 through a worm pinion 184 and worm wheel 192 when a switch (242), Fig. 15 (not shown) is manually closed. At the end of its travel, the arm 202 is raised and unlatched from an arcuate driving portion 196 on the worm wheel 192, whereupon a spring 222 returns the arm system 200, 202. A brake mechanism 228, 236 prevents advancement of the sound tracks while the pickup arm is swinging.
Patent GB-1307118-A (GB)
Title: Temperature compensated pot core assemblies
IPC: H01F17/04
Filed: 1970-06-26
Abstract: 1307118 Inductors and transformers PLESSEY CO Ltd 22 June 1971 [22 June 1970] 31152/70 Heading HIT A ferrite pot core combination 1, 2 provided with a dust core trimmer 8 member is compensated against the effect of temperature on its permeability by securing the trimmer 8 (Fig. 1b) to a bimetallic arm 11 (Fig. 1a) of suitable length. The member 11 is formed from a bimetallic sheet 4 which with a metal sheet at the other end of the core combination and screws 6 and nuts 7 is used to clamp the core parts 1, 2 together. If a long bimetallic arm is required it may be made helical as at 18 in Fig. 5. The dust core trimmer 8 is secured by a screwed member to enable it to be adjusted. The bimetallic sheet 4 may be formed of a sheet of brass and a sheet of copper/ nickel alloy.
Patent GB-1315857-A (GB)
Title: Parachutes
IPC: B64D17/02
Filed: 1970-03-20
Abstract: 1315857 Parachutes G Q PARACHUTE CO Ltd 19 April 1971 [20 March 1970] 13648/70 Heading B7G A gliding-type parachute comprises a canopy which consists of a series of aerofoils having spans longer than their chords and which are connected together but separated by spaces or by panels of high porosity material. In the embodiment shown in Fig. 1, two aerofoils 13, 14 are separated by netting 15 and joined by side sections 16, 17 (which aid inflation of the canopy during deployment thereof) to which are attached stabilizing ends 18, 19 whose side edges taper from the upper edges 30 to the lower edges 31. Control vanes 20, 21 may be provided on the aerofoils 13, 14 and on the side sections 16, 17, and they and the aerofoils are connected to the load 11 by rigging lines 12 which may be selectively tensioned to control the parachute. The stabilizing ends may be omitted, in which ease end sections 16, 17 are provided with skirts to which the rigging lines are connected. The aerofoils need not be rectangular or parallel to one another (although the canopy is preferably symmetrical about the fore and aft centre line of the parachute), and their fronts, and the fronts of the end sections, may be provided with stiffening means or with means to inflate them.
Patent GB-1315991-A (GB)
Title: Power and free conveyors
IPC: B61B10/02
Filed: 1970-05-22
Abstract: 1315991 Conveyor systems GEO W KING Ltd 24 May 1971 [22 May 1970] 25018/70 Heading B7L A power & free conveyor comprises a trolley track 12 carrying trolleys 10 drivable in one direction by a driven chain 13, supported by trolleys 14 on a track 16 above the track 12, and having pusher dogs 17 engageable on driving abutments 18 capable of depression, into the trolley, to an inoperative position; a stop mechanism, on a downwardly inclined portion of track, with a first member or stop arm 20 maintained in a normally occupied operative position extending above the track 12 by a spring 20a where it is capable of moving a driving abutment 18 of a trolley to its inoperative position, the stop arm being moved to an inoperative position, out of the way of the abutments 18, by a pneumatic piston and cylinder 22 actuated on receipt of a signal from a point on the track forwardly of the stop mechanism; and a second, or stop, member 25 which normally occupies a position extending below the track 12, as shown in full lines in Fig. 3, to restrain the movement of a trolley on the track in the said direction, and is controllably movable, on receipt of a signal as before, by an air piston cylinder device 33 to an inoperative position, shown in dotted lines, such that the previously detained trolley is allowed to move smoothly from the stop mechanism. Retainer abutments 19 are also provided on the trolleys to prevent them travelling faster down the incline than the pusher dogs on the chain, these abutments are linked, in a manner disclosed in Specification No. 1,278,958, to the abutments 18 such that when these latter are depressed the abutments 19 are also depressed into the trolley. The pneumatic control circuit for the device 33 is described with reference to Fig. 5 (not shown).
Patent GB-1338859-A (GB)
Title: Burner assemblies
IPC: F23D14/00
Filed: 1972-10-19
Abstract: 1338859 Burner assembly JOHN ZINK CO 19 Oct 1972 48265/72 Heading F4T A regenerative tile 12 for a burner assembly comprises a substantially cylindrical shell 14, an annular ceramic member 17 with a substantially cylindrical inner surface 29 mounted within a downstream portion of the shell 14, a second annular ceramic member 24 having an outer diameter less than the diameter of said inner surface 29 supported within the shell adjacent the upstream end of the first ceramic member 17 so as to define an annular passage 36 for the passage of air admitted to the shell 14, the second ceramic member 24 having an arcuate inner surface 32 defining a central opening 31 therethrough of a cross-section that tapers continuously in the downstream direction, a plurality of circumferentially spaced ports 53 in the opening 31 through which fuel may be discharged and means adjacent the outer periphery of the ceramic member 24 for admitting air to the annular passage 36. The ceramic member 24 is carried by a flange 23 on a ring 22 supported by the shell 14. A fuel gun 51 with the ports 53 provides a substantially conical spray of atomized fuel. Air entering through large openings 40 in the shell 14 moves substantially axially of the tile 12 and avoids swirling the ignited fuel, and air entering through openings 34 and passing through the passage 36 prevents deposit of incompletely burned fuel on the surface 29. The shell 14 is secured to an end wall 16 which is supported by a wall 10 of a furnace. In an alternative embodiment of the tile the openings 34 are replaced by openings (34a), Fig. 3 (not shown), in a ring member (22a).
Patent GB-1342598-A (GB)
Title: Pyrazines
IPC: A01N43/60
Filed: 1971-04-19
Abstract: 1342598 Pyrazines IMPERIAL SMELTING CORP (NSC) Ltd 19 April 1971 [19 Feb 1970] 7983/70 Heading C2C Tetra-X-substituted pyridazines, wherein (a) one X is fluorine and the other X's are chlorine, bromine or alkyl, alkoxy, hydroxy, amino or hydrazino groups, (b) two X's are fluorine, and the other two X's are the same and are bromine or alkyl, hydroxy, amino or hydrazino groups, (c) two X's are fluorine and the other X's are different and are chlorine, bromine or alkyl, alkoxy, hydroxy, amino or hydrazino groups, or (d) three X's are fluorine and the other X is bromine or an alkyl, alkoxy, hydroxy or hydrazino group, are prepared by one or more of (1) reaction of tetrachloropyridazine with potassium fluoride, (2) replacement of a hydrazino group by a bromine atom by reaction with cupric bromide, (3) replacement of a fluorine atom by a bromine atom by reaction with aluminium bromide, (4) replacement of a fluorine atom by an alkyl group by reaction with an alkyl lithium, (5) replacement of a fluorine atom by an alkoxy group by reaction with an alcohol or a sodium alkoxide, (6) replacement of a fluorine atom by a hydroxy group by reaction with alcoholic potassium hydroxide or with sodium acetate, (7) conversion of a hydroxy group to a methoxy group by reaction with diazomethane, (8) replacement of a fluorine atom by an amino group by reaction with ammonia or (9) replacement of a fluorine atom by a hydrazino group by reaction with hydrazine hydrate. Tetrafluoropyrazine is prepared by reaction of tetrachloropyrazine with potassium fluoride. Tetrabromopyrazine is prepared by reaction of tetrafluoropyrazine with aluminium bromide and hydrogen bromide. Tetrachloropyrazine is prepared by heating with phosphorus pentachloride pyrazine-2,3- dicarboxylic acid, 2-chloro-pyrazine, 2-hydroxypyrazine, 2,5 - dioxo - piperazine, piperazine dihydrochloride or anhydrous piperazine. The compounds of the invention have herbicidal, fungicidal, insecticidal and anthelmintic activity and may be used in compositions in combination with a carrier.
Patent GB-1348371-A (GB)
Title: Devices for automatically controlling the watering of plants
IPC: A01G25/16
Filed: 1971-05-06
Abstract: 1348371 Valves F O G RIDDIFORD 6 May 1971 [6 Feb 1970] 5913/70 Addition to 1192424 Heading F2V [Also in Divisions A1 and G1] A valve controlling the automatic watering of seeds and plants has a closure member defined by one limb of a bent strip 16 co-operable with seat 18 in conduit 4 to control flow through passage 17, the other limb of the strip 16 carrying a first permanent magnet 3, co-operable with a second permanent magnet 10 carried by a lever 6 pivoted at 7. In one mode of use, lever 6 carries an absorbent pad 9 and is biased by counterweight 8 to position magnet 10 with its poles adjacent unlike poles of magnet 3 so that the strip rotates counterclockwise to allow flow to the seeds &c. at 14. Water also flows at 12 on to pad 9 the weight of which is eventually sufficient to rotate lever 6 clockwise to close the valve by orientating magnet 10 with its poles adjacent like poles of magnet 3. When the pad is lightened by evaporation, the valve automatically reopens and the cycle repeats. Rotatable eccentric magnet 13 provides an adjustable bias. In a modification, lever 16 is replaced by a pivoted wire frame carrying a metallic or p.t.f.e. closure ball which, when unseated, engages a cam track to urge the two magnets together. In another modification, a lever equivalent to lever 16 engages a rotary ball closure member. In other modes of use, the pad 9, which may be corrugated or pleated, can be in contact with the growing medium or dip into the water in a plant container. The pad might also be replaced by a seed or plant tray or by an adjustable, indented, rimmed plate. The valve may alternatively be opened by magnetic repulsion and closed by magnetic attraction. Closure can also be effected by the water pressure or a mechanical bias. The pipe 12 can be omitted if the outlet spray is deflected to fall on to the pad or its replacement.
Patent GB-1351733-A (GB)
Title: Wigs false hair pieces and similar articles comprising natural  or artificial hair
IPC: A41G3/00
Filed: 1970-03-20
Abstract: 1351733 Wigs R GINSBURG and S GINSBURG 19 April 1971 [20 March 1970] 13579/70 Heading A4V Strips of natural or artificial hair 13 are embedded in a band 14 of thermo-weldable material by high frequency welding between the electrodes 10, 12. The pressure exerted by the electrode 12 flattens the band 14. These bands are then attached to a wig support in a parallel relation, by high frequency welding to form a wig. During this welding the thermo-weldable material softens and coats the meshes or stitches of the support, which may be tulle, cotton, other woven material or an apertured plastics material.
Patent GB-1353852-A (GB)
Title: Multipurpose conveyor chair
IPC: B65G17/20
Filed: 1972-01-03
Abstract: 1353852 Endless chain conveyer carriers IDEAL-STANDARD Ltd 2 Jan 1973 [3 Jan 1972] 181/72 Heading B8A A carrier for conveying sanitary-ware articles through a glaze spraying booth comprises a central member 1 having at least two projecting supports 3, 4, arranged symmetrically, one on each side of the member 1 for supporting two substantially similar elongate articles each in a generally vertical disposition. The carrier also has a base frame member 12 extending horizontally to each side of the member 1. This supports at least two substantially similar non- elongate articles. The carrier is adapted to hang vertically when its load is arranged symmetrically in respect of opposed sides of the member 1. As shown, there are two verticallyspaced sets of projecting supports 3, 4. These may carry, on each side of the member 1, a respective wash basin pedestal (7) (Fig. 2, not shown). A wash basin 13 (Figs. 3, and 4) may be carried on each side of the member 1 with the interposition of a respective holder seat 13. This may have a shaped upright portion 17, and may have clips 16 for engaging tubular portions of the member 12. Each member 3, 4, may have a load-engaging member 9 of resilient material. The carrier is supported from an overhead conveyer (not shown) by a member 20. A bearing 22 permits rotation of the carrier, this being generated by interaction between a rotor 21 and a fixed track 26. There is a universal  joint 23 between the rotor 21 and the member 1.
Patent ID-30350-A (ID)
Inventor: GERACE M A
IPC: C08K5/1535
Filed: 2000-03-14
Abstract: A thermoplastic polycarbonate composition suitable for the preparation of optical storage devices, for instance optical discs, is disclosed. The composition, containing a stabilizing amount of partially fatty acid ester and as a stabilizer, a compound the structure of which contains at least one benzofuran-2-one group per molecule, features improved resistance to yellowing, reduced haze and high total light transmission values.
Patent IL-103446-A (IL)
Title: Lipophilic oligosaccharide antibiotic salt compositions
IPC: A61K31/00
Filed: 1992-10-15
Abstract: Pharmaceutically acceptable compositions of matter comprising a lipophilic oligosaccharide antibiotic, e.g., the everninomicin-type antibiotic of Formula III, at least a stoichiometric amount of a base, e.g., NMG, an amount of, e.g., hydroxypropyl-b-cyclodextrin, and optionally a pharmaceutically acceptable non-ionic surfactant, e.g., Tween-80, pharmaceutical compositions containing such compositions of matter, methods of treating and preventing susceptible bacterial infections in animals especially human beings as well as a method of preventing adverse reaction syndrome while simultaneously delivering an antiinfective amount of a lipophilic oligosaccharide antibiotic such as that of Formula III to said animals as well as the use of the compositions of matter for the preparation of a medicament for such treating or preventing are disclosed. <CHEM>
Patent IL-115871-A (IL)
Title: Pharmaceutical composition containing a melt-extruded blend of components and a method for the preparation thereof
IPC: A61K9/26
Filed: 1995-11-03
Abstract: A sustained release oral analgesic dosage form, comprising a combination of a pharmaceutical extrudate in the form of multiparticulates including 5 mg to 400 mg oxycodone or a salt thereof dispersed in a matrix and a pharmaceutical extrudate in the form of multiparticulates including a mu-antagonist dispersed in a matrix.
Patent IL-125206-A (IL)
Title: Electrical stress control
IPC: H02G15/00
Filed: 1997-01-14
Abstract: PCT No. PCT/GB97/00092 Sec. 371 Date Sep. 17, 1998 Sec. 102(e) Date Sep. 17, 1998 PCT Filed Jan. 14, 1997 PCT Pub. No. WO97/26693 PCT Pub. Date Jul. 24, 1997A composition for use as an electrical stress controlling layer (12) for use with cable joints and terminations has a non-linear V-I characteristic. The composition comprises a polymeric matrix filled with doped zinc oxide varistor powder. The particulate filler is sieved at 125 micrometers, calcined at 1100 DEG  C., and lightly ground to maintain the spherical shape of the particles. More than 50% by weight of the particles have a maximum dimension between 5 and 100 micrometers.
Patent IL-137668-A (IL)
Title: Method and device for extracting plant ingredients
IPC: A23L27/10
Filed: 1999-02-02
Abstract: The invention relates to a method and a device for extracting plant ingredients, especially for extracting plant ingredients in a pure form which is free from decomposition products, secondary products and/or undesirable components.
Patent IL-145156-A (IL)
Title: Ice confection
IPC: A23G9/38
Filed: 2001-08-28
Abstract: An ice confection comprising an antifreeze protein, wherein  DELTA  modulus/original modulus ≥ 0.4, and/or A strength/original strength ≥ 0.4; providing that when  DELTA  modulus/original modulus ≤ 6.0,  DELTA  modulus ≥ 50MPa, and/or when  DELTA  strength/original strength ≤ 2.0, A strength ≥ 0.2MPa. <??>Such ice confections have a strong, close-packed continuous network of ice crystals and can be used to manufacture products having novel textures, properties and/or shapes.
Patent IL-145626-A (IL)
Title: Synthetic-material container
IPC: B65D1/42
Filed: 2001-09-25
Abstract: A barrel body with a cross-section surface that approaches the shape of a square with slightly embossed side surfaces and rounded corner areas. The barrel body can be equipped with stiffening elements that run vertically and/or horizontally.