baber/WOPTO huggingface dataset:
Patent GB-946676-A (GB)
Title: Coating compositions and substrates coated therewith
IPC: C08F289/00
Filed: 1960-03-16
Abstract: 946,676. Shellac graft copolymers and resinous compositions thereof. ROHM & HAAS CO. March 16, 1960 [March 18, 1959], No. 9305/60. Addition to 946,675. Headings C3G and C3R. [Also in Division B2] Graft copolymers are obtained by polymerizing a mixture of 5 to 15% by weight of shellac, 50 to 80% by weight of acrylonitrile and/or methacrylonitrile and 15 to 45 % by weight of one or more C 1 -C 18  alcohol esters of acrylic acid, the three components together constituting at least 90% by weight of the mixture, and up to 10% of the mixture being constituted by other monomers, e.g. ammonia, amine and alkali metal salts of acrylic methacrylic, dimeric methacrylic, itaconic, maleic, fumaric, citraconic and aconitic acids, vinyl pyridines, dialkylaminoalkyl acrylates and methacrylates, alkylaminoalkyl vinyl ethers and sulphides, N,N-dialkylaminoalkyl acrylamides and methacrylamides, and unsaturated derivatives of alkylene ureas. Polymerization may be carried out by dissolving the shellac in an alkaline aqueous medium and polymerizing the monomeric material therein with the aid of a redox catalyst. Examples describe the application of such a process to the polymerization of shellac with mixtures of: (a) ethyl acrylate and acrylonitrile; (b) butyl acrylate acrylonitrile and methacrylamide; (c) ethyl acrylate, acrylonitrile and methacrylamide, and (d) methyl acrylate, acrylonitrile and methacrylamide. The resulting dispersions are used in coating applications, for which purpose these may be added thereto: (i) pigments, e.g. titanium dioxide, carbon black, iron blues, phthalocyanine blues and greens, metal oxides, hydroxides, sulphides, sulphates, silicates and chromates, aluminium flake, bronze powders, pearl essence, talc, barytes, china clay and diatomaceous earth; (ii) resin-forming condensates of formaldehyde with phenol, urea thiourea, ethyleneurea, melamine, benzoguanamine and acetoguanamine; and (iii) dimethyl formamide.
Patent GB-1085996-A (GB)
Title: Silver-cadmium oxide fabrication
IPC: C22C1/10
Filed: 1966-03-03
Abstract: Preoxidized silver-cadmium oxide wire or strip is produced from superheated molten silver cadmium which is poured at 1260 DEG C. from crucible 13 into a shotting funnel 10 which separates the melt into several molten streams which are atomized by a jet of gas or gas and liquid from nozzle 21, the shot is cooled, dried, screened and oxidized by heating e.g. at 825 DEG C. in an oxygen containing atmosphere, then compacted, extruded and cold worked to the final shape.  The funnel 10 is of cast iron with a perforated graphite insert which forms the molten streams for atomizing. Atomization is preferably effected with a mixture of air and water and the atomized shot is screened - 5 B.S. mesh for wire production and - 1/4 inch for strip production.  After oxidation at 825 DEG C. the shot is compacted either in the extrusion press container, or into a billet by hydrostatic pressure or by mechanical pressure, pre-heated at 788 DEG C. and reverse extruded at 80 t.p.s.i. Conventional cold working is then carried out.
Patent GB-1522556-A (GB)
Title: Breakaway mounting for vehicle rear-view mirrors
IPC: B60R1/06
Filed: 1977-03-09
Abstract: 1522556 Rear-view mirrors MAGNATEX Ltd 9 March 1977 [9 March 1976] 9419/76 Addition to 1492781 Heading E2B [Also in Division B7] In an improvement of the breakaway mounting described in No. 1492781 a twopart mounting member has a harder plastics part 1a and a softer plastics part 1b which has tubular portions 22 expandable by screws the harder material of part 1a allowing the assembler to "feel" when screw 11 is correctly tightened.
Patent GB-1269463-A (GB)
Title: Fasteners for concrete decks
Inventor: WILSON EDGAR CLIFTON
IPC: E04B5/40
Filed: 1970-02-26
Abstract: 1,269,463. Concrete floors. ILLINOIS TOOL WORKS Inc. 26 Feb., 1970 [28 Feb., 1969], No. 9422/70. Heading E1W. [Also in Division F2] A concrete deck 28 is secured to a supporting structure 20 by a fastener 40 provided with a spacer 44 encircling the shank 46 of the fastener, the fastener being embedded in the concrete of the deck such that the spacer 44 allows the shank to bend when lateral forces are applied to the deck. The fastener which may be threaded or unthreaded and provided with a drill point 48 is headed at one end and the spacer 44 .which may be conical over most of its axial length may be split longitudinally and provided with transversely extending flanges and longitudinally extending cylindrical portion. In use, the spacer 44 may be part of or separate from a corrugated member 24 which is mounted on a beam 22 forming part of the supporting structure 20.
Patent GB-687707-A (GB)
Title: Improvements in or relating to travelling-crane wheels or wheels for similar purposes
Inventor: LEIPER ANDREW MARTIN
IPC: B60B17/00
Filed: 1949-03-12
Abstract: 687,707. Vehicle wheels. HADFIELDS, Ltd. March 2, 1950 [March 12, 1949], No. 9491/52. Divided out of 687,657. Class 144 (i). A wheel for travelling cranes or similar purposes comprises a rim 19 of tough, resistant steel and a separate hub 17, with closely-intermeshing lugs 18, 16, respectively, secured together by a bolted-on side disc or, as shown, a pair of discs 20 in face contact with the lugs and in close circumferential contact with the rim and hub members.
Patent GB-1534354-A (GB)
Title: Positive displacement engines with separate combustion chamber
IPC: F02G1/02
Filed: 1976-03-10
Abstract: 1534354 External combustion engine; reciprocating compressors DE JOHNSON  10 March 1976 [14 March 1975] 09507/76 Headings F1N and F1S [Also in Division F2]  An external combustion engine comprises an external combustion chamber 124 and at least one piston 82 and cylinder 80 effective both to be driven by the combustion products as a power piston and to act to compress air at various stages in the engine cycle. The air inlet and outlet valves 94, 96 to the cylinder are pressure actuated, and the combustion gas inlet and exhaust valves 130, 134 are operated by cams 152, 162 via push-rods 146, 156, the push-rods having cam followers 150, 160 at their ends which are hydraulically connected to the rods so that on relieving the hydraulic pressure, movement of the followers is not transmitted to the push-rods, and the valves are inactivated while the pistons act to compress air e.g. during engine braking or during some stroke of the piston in a normal operating cycle. The compressed air is fed to a surge tank 98 and via a valve 100 either to a reservoir 110 during regenerative engine braking or to an exhaust-gas-heated combustion air pre-heater 106 prior to combustion in the external chamber 124.
Patent GB-1261282-A (GB)
Title: Apparatus for and method of assembling roller-chain links
IPC: B21L9/00
Filed: 1969-02-21
Abstract: 1,261,282. Making roller-chains; punching. MASSEY-FERGUSON GmbH. 21 Feb., 1969 [28 Feb., 1968; 14 June, 1968], No. 9509/69. Headings B3A and B3W. In a method and a machine, Fig. 4, for assembling roller-chain links a backing plate 32 is placed over a pair of pins 31 which have spring catches 31A in face to face relation, bushes, having a longitudinal seam and an aperture 34 at the seam, are then placed over the pins and rotated by a friction surface 37 as a table 30 carrying the pins is rotated. This rotation of the bushes continues until the catches 31A engage apertures 34 and so ensure the bushes are in a specific orientation before they are pressfitted into the backing plate. The bushes are made from a strip, Fig. 1, by straightening the strip, 11, punching a hole in it by means of a punch 13, shearing along a line passing through the hole by means of a shear 21 and bending the sheared portion around a mandrel 27 using dies 26, 26A. The punch 13 is cam operated, Fig. 2 (not shown), and the strip held by a hold-down 12A during punching.
Patent GB-754670-A (GB)
Title: An improved pneumatic delivery box
Inventor: SHORT GORDON
IPC: D01G23/08
Filed: 1954-04-01
Abstract: 754,670. Pneumatic conveyers. BRITISH COTTON INDUSTRY RESEARCH ASSOCIATION. March 29, 1955 [April 1, 1954], No. 9516/54. Class 78 (1). A pneumatic delivery box for collecting cotton fibres from the air stream by which they are being conveyed comprises a motor-driven perforated disc 13, Fig. 3, mounted between the spaced enlarged ends of adjacent sections 11, 12 of ducting; sealing strips 22, 23, Fig. 1, mounted on the ends of the ducting and bearing' on the disc and a sealing strip 21 mounted on a spring-loaded flap 27 which is hinged to the ducting 11 at 28 and is displaceable by the weight of the material collected on the disc to allow the material to be carried out of the ducting. In order that the disc may be removed readily from its driving shaft, it is provided with a metal boss 13a in which are two bayonet slots 13b adapted to receive pins 33 having enlarged heads which are mounted on a plate fitted to the end of the driving shaft. Specification 681,492 is referred to.
Patent GB-740054-A (GB)
Title: Improved process for pulverising polyethylene
IPC: C08J3/12
Filed: 1954-04-01
Abstract: A process for dry-pulverizing polyethylene consists in subjecting it in bulk form, e.g. sheets, lumps or coarse grains and at a temperature between 50 DEG  C. and a temperature below its melting point, preferably between 70 DEG  C. and 110 DEG  C. to mechanical force.  This force may be sufficient to convert the polyethylene into a fine powder and may be provided by using a roller mill, hammer mill, rod mill or other grinding mill.  Alternatively, the polyethylene may first be passed a number of times between a pair of closely-spaced rollers heated to a temperature between the above-stated limits to convert it to a friable mass which is then converted to a fine powder by subjecting it, while still within the same temperature range, to mechanical force in one of the types of mill specified above.  The pulverulent product is classified by being passed through a 200 mesh/cmq screen and the product not passing through the screen is further pulverized and again classified with the aid of the screen.  Specifications 571,814, [Group IV], 617,052, [Group IV(a)], and 688,403 are referred to.
Patent GB-287936-A (GB)
Title: Improvements in shock absorbers for motor cars and the like
IPC: B60G13/04
Filed: 1928-03-29
Abstract: 287,936. Everstam, J. G. March 30, 1927, [Convention date]. Vibration - dampers adapted to check the recoil of vehicle springs and in which a strap or cord operates a braking element enclosed bv a cover are constructed with a strong helical spring encircling a brake drum and binding thereon during rotation in one direction while moving freely in the other direction. The casing 2 is fixed by a central bolt 1 to the vehicle frame and the free end of the rope 10 is attached to the axle, the rope being wound several times round the grooved sheave 7 which is secured by pins 8 to the moving cover 3 mounted on central bolt 1. A spiral spring 19 tends to rotate the cover 3 and sheave 7 so as to keep the rope 10 taut. The helical spring 14 is mounted on the fixed braking drum 15 and its outer end is connected by the pin 17 to the housing 18 which turns with the cover 3. The inner end of the spring 14 is connected to a friction ring 22 which is pressed against the inside of the housing 2 with a pressure depending upon the adjustment of the nut 6. Since the friction ring 22 retards movement of the inner end of the spring 14 in either direction, rotation of the outer end of the spring in one direction causes it to bind on the brake drum 15 and in the other direction frees it from the drum.
Patent GB-124121-A (GB)
Title: Improvements in Temporary Binders for Music and the like.
Inventor: WALTER ALFRED RICHARD
IPC: G10G1/00
Filed: 1918-06-11
Abstract: 124,121. Walter, A. R. June 11, 1918. Bookbinding.-A device for binding sheets of music &c. comprises a pair of gummed leaves a combined with a staple c to be passed through and bent down upon the sheets A, the back portions of the leaves a being provided with an eyelet b, so that the bound units may be threaded upon a split ring e.
Patent GB-1387052-A (GB)
Title: Finishing hollow blow moulded articles
IPC: B29C49/50
Filed: 1972-03-02
Abstract: 1387052 Deflashing containers MONSANTO CO 2 March 1972 [3 March 1971] 9666/72 Heading B5A Blow-moulded containers have the neck flash removed by forming a temperature difference between the neck and its flash the temperature of the neck flash being higher than that of the neck portion, relatively moving the flash and the article to sever the flash from the neck and leave an irregular lip around the opening formed and advancing a mandrel thereinto to smooth the neck finish. As shown in Fig. 1, container 16 is formed in blow-mould sections 14a, 14b having a neck forming cavity 18 and a neck flash cavity 19 by means of blow head 24. The neck flash gripping means 26 comprises a pair of jaws 30a, 30b which define flash cavity 19 and which are vertically pivotable by cylinder 48 and opened or closed by cylinder 56. After severing of the flash, the neck may be trimmed by mandrel 64 which may incorporate electric resistance heaters. The mould sections may have cooling channels. The flash-forming and neck-forming cavities may be integral with the main mould sections, the flash severing being effected downstream thereof (Figs. 2, 8, not shown).
Patent GB-541274-A (GB)
Title: Improvements in or relating to ammunition for ordnance of the trench mortar or howitzer type
IPC: F42B14/02
Filed: 1940-06-03
Abstract: 541,274. Ammunition; projectile fuzes. MOTLEY, L. June 3, 1940, No. 9697. [Class 9 (i)] Ammunition for a muzzleloaded ordnance, e.g. a trench mortar, of the type in which the round is allowed to slide down the gun barrel and the propelling gases operate automatically on the round reaching the bottom of the barrel, is provided at its rear end with an annular skirt R of thin resilient sheet metal adapted, under the influence of the propellent gases, to form a seal between the projectile and the bore. As shown, the projectile comprises three containers 1, 2, 3, one containing a parachute and the other two high explosive charges as described in Specification 541,277 and the obturator ring R of L-section is secured between the container 3 and a cylinder 12 in which slides a piston 13. When the projectile is slid down and reaches the lower end of the barrel, compressed air is admitted to the barrel in known manner and actuates the piston 13 against the influence of a spring 16, causing a pin 14 to detonate a cap 9 for igniting a fuze which times the separation of the containers 1, 2, 3. A safety pin 18 normally prevents movement of the piston and pin. The obturator ring R may be fitted to projectiles of the type in which the propellant charge is contained in a perforated central tube extending rearwardly from the rear end of the projectile and adapted to be carried away therewith, the central tube in this case replacing the cylinder 12, and the propellent gases that escape through the perforations deforming the ring R.
Patent GB-293491-A (GB)
Title: An improved device for use when cutting meat or the like
IPC: A22C17/02
Filed: 1927-04-09
Abstract: 293,491. Bromhead, A. April 9, 1927. Holders for hand cutting.-A device for holding meats during carving consists of a plate a of metal, earthenware or other suitable material, curved to conform with the palm of the hand, the front and side edges c, b being rolled over to protect the fingers and thumb and to retain the device on the hand. Spikes or the like dare provided. In a modification, the device is made suitable for hands of greatly differing sizes by providing a leaf spring secured at one end to one of sides b, the spring being rolled over to conform in shape with the side b.
Patent GB-101612-A (GB)
Title: Improvements in Adjustable Chairs.
Inventor: ERCOLANI LUCIAN RANDOLFF
IPC: A47C1/033
Filed: 1916-07-13
Abstract: 101,612. Ercolani, L. R. July 13, 1916. Seat adjustments.-An adjustable reclining chair comprises a base e supporting arm-rests d, between which is mounted a back f having a pin- and-slot engagement i, j with the base and engaging a cross-bar g of the framing by means of notches h. A flexible seat, which may be a thin cushion, is supported at one end by the back and at the other by a fixed cross-bar a. In a modification, the positions of the sliding engagement and the notches may be reversed.
Patent GB-983081-A (GB)
Title: Improvements in and relating to conveying apparatus
Inventor: MENZIES JAMES DONALD
IPC: G01G5/04
Filed: 1962-05-15
Abstract: 983,081. Weighing apparatus. SIMONACCO Ltd. March 28, 1963 [May 15, 1962], No. 9896/62. Heading G1W. [Also in Division G3] The weight of coal on a conveyer 210 provides a fluid pressure in line 238 through valve 234, which acts on diaphragms 214 to balance the weight and thus close valve 234 and also acts on bellows 255. Similarly the weight of coal on a conveyer 110 provides a fluid pressure acting on diaphragm 114 and bellows 155. The bellows are connected to a lever 257 rotatable about an adjustable pivot 229.. When the two weights vary from the proportion determined by the position of the fulcrum, the lever 257 rotates and through a bell-crank lever 280 actuates a valve 282 controlling the fluid supply and exhaust from a cylinder 292 to position a piston 291 which varies a rheostat 295 to vary the flow of coal from a shoot 296. Thus the proportion by weight between the coal on the conveyers is maintained constant. In a modification, the fluid pressure provided by the valve acts on a bellows to position a regulating valve as described in Specification 722,993, which provides a fluid signal to the indicator. The fluid pressure may also act on controlling apparatus.
Patent GB-1459300-A (GB)
Title: Process for a telephone exchange with subscriber stations de veloped as switchboards
IPC: H04M3/48
Filed: 1974-03-06
Abstract: 1459300 Automatic exchange systems SIEMENS AG 6 March 1974 [9 March 1973] 9958/74 Heading H4K In a telephone system wherein the number of a called station is stored at a calling station and wherein during the course of establishing a connection the number of the calling station is caused to be stored at the called station, an operation at the called station is performed in response to a calling signal to cause the calling station's number to be transmitted from the called station to a central control device which accesses the calling station thus identified. The number of the called station is then called up by the central control from the called station and is compared with the called number stored at the accessed calling station. In the event of identity of the numbers a speech connection is marked and switched through between the calling and called stations. The arrangement described is identical with that of Specification 1,459,299.
Patent GB-1337604-A (GB)
IPC: D06C29/00
Filed: 1971-04-19
Abstract: 1337604 Restoring the pile to textile webs ARTOS DR ING MEIER-WINDHORST KG 19 April 1971 [25 April 1970]9959/71 Heading D1L After wet-treatment of textile webs having a pile, the pile is refurbished by heating the material to a temperature above its softening point, subjecting it to vibrations substantially perpendicular to the plane of the web is travelling and then cooling it to a temperature below its softening point before subjecting it to any further stress. In the embodiment shown the web 1 is introduced over feed roller 8 into container 4, through which it is guided horizontally, filled with a treatment liquid. Polygonal roller 12 which dips into the liquid but does not touch the web causes vertical vibrations in the fluid which are transmitted to the web. Doctor 13 may engage the surface of the pile gently and assist in the treatment.
Patent GB-348312-A (GB)
Title: Improvements in or relating to interlock arrangements on drawout electric switchgear
IPC: H02B11/24
Filed: 1930-03-28
Abstract: 348,312. Switchgear structures. SWINNEY, J., 7, Aldermary Road, West Didsbury, Lancashire, and ASSOCIATED ELECTRICAL INDUSTRIES, Ltd., Bush House, Aldwych, London. March 28, 1930, No. 9980. [Class 38 (v).] An interlocking device for draw-out switchgear having alternative bus-bar selection by means of removable plugs 9, 10, comprises a rod 12 carried on the ends of arms 13 which are driven from a shaft 14 through gearing 19, 19a. In the position shown the sockets 10<1> are obstructed, whereas in the position 22 of the rod 12 the sockets 9<1> are obstructed, and in the position 23, both sockets are free for a change of bus-bars to be made, but the rod must be moved back to either of the positions 12, 22 before any attempt can be made to restore the draw-out part 2. With the rod 12 in the position shown, the part 18 on the draw-out part 2 engages a pin 16 to rotate the shaft 14 through an arm 14a and move the rod 12 to position 20, whereas in the position 22 the pin 15 is moved from the position 151. These pins also cause the return of the rod 12 when the part 2 is drawn out, and the arrangement is such that the rod cannot be stopped at any intermediate position. Shutters 6, 7, 8 are moved automatically by the gearing to uncover and cover the fixed sockets, and an indicator drum 23 is provided. Specification 225,666, [Class 38 (v), Electric switches &c.], is referred to.
Patent HK-151696-A (HK)
Title: Doll producing motions and sounds
Inventor: RODRIGUEZ FERRE JOSE MANUEL
IPC: A63H3/48
Filed: 1996-08-08
Abstract: The present invention designed a doll toy (1) of the type externally adopting a configuration of a young boy or girl comporising a trunk of preferably hard material and preferably soft extremities and the head piece (-3-) of specially flexible and soft material are associated thereon, with the purpose of providing its deformation and subsequent retrieval with the operations performed from the outside and allowing in this way the operation of the incorporated sensors (-5-) via the deformable wall(-7-) without resorting to the wall perforation and also allowing the motions of the face features and rotation of the head(-3-) relative to the neck promoted by the organs (-4-,-12-) of an internal electromechanical unit (-2-) connected to an electronic circuit, these motions being coordinated with the release of sounds generated by the electronic circuit, these sounds being then collected and reproduced by an acoustic arrangement.The electronic circuit is connected to an on-off switch operated by a command located at the doll's back.
Patent HK-157996-A (HK)
Title: Process for the production of bissilylated 3-iodomethylcephalosporine derivatives
Inventor: ASCHER GERD
IPC: C07D501/24
Filed: 1996-08-22
Abstract: Trimethylsilyl 7-trimethylamino-3-iodomethylceph-3-em-4-carboxylate, its use as an intermediate for the preparation of cephalosporin derivatives, and a process for the preparation of cephalosporin derivatives using this intermediate.
Patent HU-T48107-A (HU)
Title: Method and apparatus for heat treating meat-industrial produces particularly filled produces
Inventor: BOEDOE ISTVAN
IPC: A22C18/00
Filed: 1987-05-04
Abstract: The method involves placing the product (3) in a heat treatment space (2) where the heat transfer medium (1) is kept at the desired temperature using a heating unit The heat treatment period is selected on the basis of the heating process, the size of the product and the temperature. The temperature of the heating medium and/or the length of the heat treatment period is selected on the basis of the temp. measured inside the prod. - The equipment is provided with a multi-channel temperature measuring instrument (6) arranged as an indicator and/or recorder, and connected to it, two measuring probes (4,5) which may be inserted into the product (3) or kept in the heating medium (1). The temp. measuring instrument (6) may be connected to an electronic control unit (7), controlling the heater (8).