baber/WOPTO huggingface dataset:
Patent GB-1373797-A (GB)
Title: Separator
IPC: D06F39/10
Filed: 1971-11-26
Abstract: 1373797 Edge filter PHILIPS' GLOEILAMPENFABRIEKEN NV 26 Nov 1971 [1 Dec 1970] 54986/71 Heading B1D A filter for use in series with a washing machine pump comprises a tapered cylindrical housing 1 having axial inlet 2 and outlet 5. The inlet 2 opens into the interior of cylindrical filter element 9. The filter element seals against the inlet end of the housing and the other end of the filter element and housing are sealed by a removable end cap 4. The filter element 9 is held by end cap 4 and ribs 11 within the housing such that the axis of the filter element is parallel to the axis of the housing but is not co-axial thereto (Fig. 2, not shown). The filter element is formed of impervious material, e.g. stainless steel or plastics material and has a slit 10 formed in its wall along the generatrix of the cylindrical element most closely adjacent to the housing wall. Filtration takes place through the slit 10, the spacing between the slit and the housing wall preventing the passage of large solid objects.
Patent GB-1438990-A (GB)
Title: Sewing machines
IPC: B29C55/24
Filed: 1973-11-27
Abstract: 1438990 Sewing machine G TOLLE 27 Nov 1973 [2 Jan 1973] 55036/73 Heading DIG A sewing machine having a movable arm 2 carrying the looper and work clamp 38 has a bobbin thread cutter actuated by mechanism responsive to the relative movement between arm and clamp as the former is raised. The machine is that disclosed in application 10885/73 Serial No. 1413635 wherein the arm moves from the sewing position shown to a first position (Fig. 2 not shown) in which the spring 48 is relaxed and pin 50 is at the bottom of the slot 49 before the arm moves on with the work clamp 38 to a second position remote from the sewing position. During the first movement the pawl 68 mounted on an adjustable bridge 70 entrains and rotates a member 64 pivoted to the upper arm of the clamp and connected by a link 63 to the cutter mechanism of Fig. 5 to sever thread extending from the loop taker bobbin. The cutter comprises a member 54 pivoted to the machine at 53 at one end, the other end presenting a cutter 55 cooperating with a cutter 56 pivoted to member 54 at 57, a fixed abutment 60 cooperating with cam faces 58, 59, as the member 54 pivots, to cause cutters 56 to co-operate with cutter 55.
Patent GB-1319505-A (GB)
Title: Sheet folding mechanism
IPC: B65H45/18
Filed: 1970-11-20
Abstract: 1319505 Folding apparatus MASCHINENBAU OPPENWEILER GmbH 20 Nov 1970 [22 Nov 1969] 55307/70 Heading B8R Apparatus for forming a triple parallel fold, Fig. 2, comprises a buckle folder for forming the first two folds and a reciprocating blade folder for forming the final fold, the blade 5 of which is flanked by guides 8 and 9 which serve to feed the flaps 11 and 12 of the part-folded product cleanly into the bite of the folding rollers 6 and 7. The guides may be furnished with nozzles to provide an air blast on to the flaps 11 and 12 and so assist entry into the nip of the folding rollers. Rotary cutters may devide the folded product into a plurality of strips.
Patent GB-1207623-A (GB)
Title: Improvements in and relating to an apparatus for moulding articles having a circular cross-section
Inventor: HOLLY HARRY HAROLD
IPC: A22C7/00
Filed: 1967-12-05
Abstract: 1,207,623. Moulding food products. HOLLYMATIC CORP. 5 Dec., 1967 [21 June, 1967], No. 55359/67. Heading B5A. In the apparatus of Specification 1,078,979, wherein a mould plate 15 provided with a circular opening 29 is reciprocable, between fixed plates 25, 26, into alignment with a feed opening 13 through which ground meat or fish material is forced by a feed device which is forwardly reciprocable within a hopper in a raised position and rearwardly reciprocable in a position lowered therefrom, the upper fixed plate 25 is provided with a cavity defining surface, which may be provided in an insert 41, having a plurality of radially extending grooves 37 inclined towards the plate periphery. The grooves 37 extend generally across the feed flow stream in the mould plate opening 29 so that a mixing action occurs by directing the material along paths 40, initially away from and then towards the side wall 30, whereby density irregularities in the moulded patty are avoided. When the mould plate 15 is reciprocated out of alignment with opening 13 to the discharge position, the material within the insert 41 will be retained therein and dislodged therefrom into the empty opening 29 returning on the next moulding cycle.
Patent GB-1195780-A (GB)
Title: Device for Forming Folds in Curtains
Inventor: HACHTEL WILHELM
IPC: A47H13/16
Filed: 1968-11-22
Abstract: 1,195,780. Suspending curtains. W. HACHTEL. 22 Nov., 1968 [30 Dec., 1967; 18 May, 1968], No. 55480/68. Heading A4B. A fold-forming suspension member for curtains comprises a suspension rod 13 detachably suspended from a slider 10, an arched web 16 integral with the lower end of the rod 13 and extending in the pulling direction of the curtain, a plurality of foldforming rods 19, 21 for engaging pockets on the curtain integral with and upstanding from the web 16, and forwardly extending hollow projections 17 integral with the web 16 which, in use, engage and hold the outer two (41, Fig. 7) of three folds. The outer rods 21 have integral reinforcing ribs 22. Suspension heads 23 may be provided at the ends of the web. In a modification, Fig. 6, the outer rods 21 are provided adjacent their junction with the web 16 with barbs 24 and at their free ends with slots 27 to receive and grip the upper edge of a curtain pocket.
Patent GB-1125028-A (GB)
Title: Improvements in power units of automotive vehicles
IPC: B60K5/04
Filed: 1966-12-12
Abstract: 1,125,028. Motor vehicle power units. REGIE NATIONALE DES USINES RENAULT. 12 Dec., 1966 [5 Jan., 1966], No. 55645/66. Addition to 1,090,727. Heading B7H. A motor vehicle power unit comprising in accordance with the parent Specification an engine 1 and gear-box 6 which are disposed on opposite sides of a differential and coupled through a torque converter 7 disposed at the end of the gear-box remote from the differential, is adapted for mounting transversely of the vehicle, the differential 3 being housed in a common casing 31 with transfer gearing 32, 33, 35 providing the input thereto and being offset below the gear-box/crank-shaft axis so as to be locatable centrally between road wheels 39 driven thereby. In Figs. 2, 3, 4 (not shown), the power unit is mounted at the rear of the vehicle with the differential 3 offset forwardly or rearwardly as well as below the gear-box/crankshaft axis. The torque converter 7 is cooled by air supplied through a duct 40 from a high pressure zone at the front of the vehicle.
Patent GB-1373025-A (GB)
Title: Electrical surge diverting connector
IPC: H01R24/38
Filed: 1972-12-04
Abstract: 1373025 Spark gaps UNITED STATES ATOMIC ENERGY COMMISSION 4 Dec 1972 [21 Dec 1971] 55917/72 Headings H1D H1X [Also in Division H2] An electrical connector 10 for diverting electrical surges comprises a tubular housing 11, a first apertured wall 25 which, in conjunction with a second apertured wall 18 forms a discharge chamber 27, electrical conductors 19 extending through the apertures and sleeves 20 for insulating the conductors from the wall 18, the ends 21 of the sleeves being coplanar with an electrically conductive surface 34 of the wall 18. The connector is mounted on a body 35 in which apparatus to be protected is located. The ends of the connector are filled with plastics material 24 and potting material 30 such as silicone rubber, polysulphide or epoxy material. The sleeves are made of rutile, alumina, or barium titanate or they may comprise the anodized surface of an aluminium housing 11. The dielectric sleeves assist in diverting the arc due to a surge across the sleeve ends 21 and the conductive surface 34 to the housing 11. The wall 25 is made of borosilicate glass and ports 31 may be provided to relieve pressure in the chamber 27 during operation of the connector. The connector may be used at ambient or reduced pressures with air, neon, hydrogen, argon or mixtures thereof. The housing is made of stainless steel, aluminium, copper, or nickel and alloys thereof or it may be made of plastics material in which ease a conductive member connects the conductive wall 18 to the body 35.
Patent GB-1444945-A (GB)
Title: Lithographic printing press and wash-up device
IPC: B41F7/36
Filed: 1973-12-04
Abstract: 1444945 Lithographic inking and damping system HARRIS CORP 4 Dec 1973 [22 Dec 1972] 56029/73 Heading B6C In order to simplify the cleaning of lithographic inking and dampening systems when the dampening forme roller may also carry ink received from the plate surface, the dampening forme roller, a driven rider roller, an ink forme roller and the ink distributor roller are maintained in that contact sequence for the transfer of washing solution. The ink forme rollers 17, 18 of the press are movable into non- printing position but stay in contact with the ink distributor roller 16; at the same time the resilient dampening forme roller 24 is tripped out of contact with plate cylinder 10 and is also removed from the hydrophilic vibrator roller 23 and the rest of the dampening train 11. The dampening forme roller 24 continues to rotate, however, by rolling in surface contact with a rider roller 25 driven via gearing from the main press drive, Fig. 2 (not shown). By movement of a lever handle (43), Fig. 4 (not shown), connected to a further cam and lever device, the ink forme roller 17 is pivoted into a second non-printing position where it contacts the rider roller 25, thus providing a path for cleaning liquid to the dampening forme roller 24. When the press is re-started, the forme roller 24 is synchronised to contact the plate cylinder 10 at a point where clamps 13 for the leading edge of the plate are arranged in a gap in the cylinder surface to allow for the roller 24 to be re-dampened by train 11 before printing.
Patent GB-1392309-A (GB)
Title: Cooling apparatus
IPC: F27D3/00
Filed: 1972-12-06
Abstract: 1392309 Cooling hot ingots KAWASAKI JUKOGYO KK 6 Dec 1972 [6 Dec 1971 29 Feb 1972] 56393/72 Heading F4B [Also in Division C7] Apparatus for cooling articles 1, Fig. 1, such as ingots comprises a casing 10 defining a chamber, a conveyer for transporting the articles through the chamber, a plurality of nozzles 9 in the chamber arranged to direct jets of heating or cooling fluid towards the articles. The jets effect a high rate of heat transfer to or from the articles. In the form of Fig. 1, the articles pass successively through two heating zones b<SP>1</SP>, a<SP>1</SP>. In zone b<SP>1</SP> heat is lost by radiation to the chamber walls and cooling air is fed in to remove it. The cooling air from zone b<SP>1</SP> is then pressurized and fed to the nozzles 9 of zone a<SP>1</SP>. In another form the cooling air is applied through nozzles in both zones, the pressure being increased again between the first and second zones. The conveyer may consist of walking beams 3 or a pusher mechanism. In another form, Fig. 6, the casing provides an inner chamber b and an outer chamber a. Cooling air supplied under pressure to chamber b removes heat radiated from the article to the chamber walls. The cooling air then passes to the outer chamber a and blows through nozzles 12 into contact with the articles. After leaving the casing 10 the articles are carried one at a time on a carriage-mounted hook 19, Fig. 8, to a cooling tank 21 in which water is directed at the article by jets. The water returns to the pump 30 by passing beneath a partition 28. Scale collects in hopper 29.
Patent GB-1221717-A (GB)
Title: Drycleaning method and composition
IPC: C11D1/34
Filed: 1968-11-29
Abstract: 1,221,717. Dry cleaning composition. STAUFFER CHEMICAL CO. 29 Nov., 1968 [18 Dec., 1967], No. 56669/68. Heading C5D. A dry cleaning composition comprises perchloroethylene, methyl chloroform or Stoddard's solvent (petroleum distillates), 0À05 to 0À50% weight water and 0À25 to 6À0% wt. of an alkali metal or ammonium dialkyl phosphate of formula wherein R is an alkyl group containing 8 to 16 carbon atoms inclusive and M is an alkali metal or ammonium ion. A concentrate for preparing the above contains 30 to 75% of the dialkyl phosphate in the solvent. Preferred phosphates are sodium didecyl phosphate and ammonium didecyl phosphate. The water provides a solvent relative humidity of about 40 to about 99% and this improves the removal of soluble soil from the dirty garments. The garments are immersed in the aforesaid dry cleaning composition and then treated in a conventional manner. Reference has been directed by the Comptroller to Specification 1,144,416.
Patent GB-1356688-A (GB)
Title: Process for the manufacture of 2-chloroethane-phosphonic acid
IPC: C07F9/40
Filed: 1971-12-10
Abstract: 1356688 Preparing 2-chloroethane phosphonic acid FARBWERKE HOECHST AG 10 Dec 1971 [12 Nov 1971] 57468/71 Heading C2P 2-Chloroethane phosphonic acid is obtained by cleaving 2-chloroethane phosphonic acid bis- (2-chloroethyl) ester with gaseous HCl with the exclusion of water under an elevated pressure and at 100 to 200 C. The reaction is generally carried out in a closed autoclave at a pressure of   2 to 25 atmospheres gauge and the dichloroethane formed in the reaction is preferably removed continuously or discontinuously from the reaction zone during the reaction, e.g. by condensation with the aid of an enamelled pressure reflux condenser with connected receiver in a closed system, or by opening the system and continuously discharging the gaseous dichloroethane while maintaining an elevated reaction pressure by forcing in hydrogen chloride. Alternatively, if the dichloroethane is not distilled off the reaction mixture separates into two layers, the upepr layer comprising dichloroethane and the 2-chloroethane phosphonic acid being recovered from the lower layer which may first be distilled under reduced pressure to yield further small amounts of dichloroethane. Reference has been directed by the Comptroller to Specification 1,187,002.
Patent GB-1110247-A (GB)
Title: A joint for three-dimensional structures
Inventor: TAMRUCHI OLEG VLADIMIROVICH
IPC: B62D27/02
Filed: 1966-12-22
Abstract: 1,110,247. Vehicle cabs. TSENTRALNY ORDENA TRUDOVOGO KRASNOGO ZNAMENI NAUCHNO - ISSLEDOVATELSKY AVTOMOBILNY I AVTOMOTORNY INSTITUT. 22 Dec., 1966, No. 57518/66. Heading B7B. Joints between the moulded plastics panels of a cab are made by forming one of the panels, e.g. the floor 1 with a peripheral groove in which the fire wall 2 is retained by means of the resilient deformation of a channel 10 the abutting surfaces being coated with adhesive.
Patent GB-1447559-A (GB)
Title: Multicompacting machine comprising three or more interarti culated units for soil tamping
IPC: E01C19/22
Filed: 1973-12-12
Abstract: 1447559 Road rollers D DOMENIGHETTI 12 Dec 1973 [19 Dec 1972] 57599/73 Heading B7H A compacting machine comprises three units 10, 15, 19 interconnected by steerable articulated joints 14, 18, at least one of the joints allowing relative rotation between the units joined thereby about three orthogonal axes 24, 25, 26. The drive unit 10 has two operator stations at 12 for forward and reverse movement and supports compacting tyres 13 or a roller. Steering rams 22, 23 extend respectively between unit 10 and units 15 and 19 and are controlled such that only the foremost, in the direction of travel, ram is used for steering, the other ram being connected to exhaust. Supply to the rams 22, 23 is controlled by a rotary steering actuated valve 43 and a valve 44 which is electro-magnetically actuated and is movable between its two positions by operation of a pedal 57 which also controls the forward and reverse drive. Articulated joint 18 includes a vertical pivot 30 having transversely extending arms (31, 32) (Fig. 4, not shown) which define the pivot axis 26 and are pivotally connected to a member 33. Member 33 has a cylindrical cavity portion 34 which rotatably receives a member 36 of unit 19. Rotation about axis 26 is governed by a ram 35, and a stop member 38 may prevent rotation about axis 25.
Patent GB-1247097-A (GB)
Title: Flour-based dry mixes for home baking
IPC: A21D2/28
Filed: 1969-11-26
Abstract: 1,247,097. Baking mix. OGILVIE FLOUR MILLS CO. Ltd. 26 Nov., 1969 [28 Nov., 1968[, No. 57852/69. Heading A2B.  A baking mix comprises a homogeneous blend of flour, sugar, salt and an additive composition containing in p.p.m. of fluor, 20 to 100 parts of an ascorbate compound, 20 to 75 parts of an edible oxidising agent and 15 to 100 parts of a edible sulfhydryl (SH-)-containing reducing agent. The mix is combined with water and yeast in the home-baking of yeast-raised products. The additive composition may consist of ascorbic acid or salts thereof, an iodate or bromate of an alkali or alkaline earth metal, i.e. potassium bromate, and glutathione, sodium metabisulphite or preferably L-cysteine hydrochloride. The baking mix may also contain milk solids such as non fat dry milk or skim milk.
Patent GB-1331176-A (GB)
Title: Frequency modulated signal generation
IPC: H04L27/00
Filed: 1971-12-15
Abstract: 1331176 Data transmission systems INTERNATIONAL BUSINESS MACHINES CORP 15 Dec 1971 [5 Jan 1971] 58160/71 Heading H4P A duo-binary encoded signal occupying a first frequency range is translated to a second frequency range and then modulates a carrier frequency, to give two side band signals and the carrier component, the upper side band being filtered out and the carrier component translated in frequency to be adjacent the lower side band to give a signal for transmission comprising the lower side band and carrier component over a frequency range substantially the same as the first frequency range. In the transmitter shown in Fig. 1 binary data 11 is clocked through a gate 12 to operate flipflop 14 which delivers a duo-binary square wave signal which is converted to a sinusoidal duobinary signal by filter 16. On mixing with an (11 mHz) signal from oscillator 27 the duo-binary signal is translated in frequency from a 0-4mHZ frequency range to a 7.. 11 mHz frequency range which then modulates a 12 mHz carrier frequency from oscillator 26. Limiter 21, divider 22 and vestigial side band filter 23 removes the upper side band signal and translates the carrier component to a frequency adjacent the lower side band signal range. The two oscillators 26 and 27 are maintained in phase by comparator 46 which adjusts the phase of oscillator 27.
Patent GB-1383809-A (GB)
Title: Electromagnetic valve
Inventor: GRACHEV L P
IPC: F16K3/02
Filed: 1972-12-19
Abstract: 1383809 Valves IZDATELSTVO " IZVESTIA " SOVETOV DEPUTATOV TRUDYASCHIKHSYA 19 Dec 1972 [22 Dec 1971] 58515/72 Heading F2V A valve for supplying a machine with vacuum via a pipe 12 comprises a slide 3 which is moved by an electromagnet 7 into a position where a source of vacuum a communicates with the pipe through channels 4 and 2, the slide being returned to its inoperative position, when the electromagnet is de-energized, by the vacuum existing behind a diaphragm 9.
Patent GB-1215479-A (GB)
Title: Method of manufacturing laminated metal foils for electrical radio and electronic devices
IPC: H01B3/42
Filed: 1967-12-29
Abstract: 1,215,479. Coated metal foil. POLITECHNIKA SLASKA. 29 Dec., 1967 [29 Dec., 1966], No. 59168/67. Heading B2E. A method of manufacturing laminated sheets for electrical devices comprises applying to the surface of a metal foil a solution of a polyester resin based on terephthalic or isophthalic acid and a condensed ring polynaphthol so as to form a coating which is selfadherent to said surface. The applied solution is preferably heated to a temperature of 100‹-300‹C. after drying at room temperature. The metal foil is preferably copper or aluminium. The polyester resin solution may be applied in successive stages until the laminate has a desired thickness which is less than 0.5 mm.
Patent GB-1263003-A (GB)
Title: New azo reactive dyestuffs
Inventor: JAEGER HORST
IPC: C09B62/006
Filed: 1969-12-05
Abstract: 1,263,003. Amino and acylamino compounds. FARBENFABRIKEN BAYER A.G. 5 Dec., 1969 [7 Dec., 1968], No. 59536/69. Heading C2C. [Also in Division C4] 1 - Amino - 4 - methoxy - benzene - 2,5 - disulphonic acid is prepared by sulphonation of 1- amino-4-methoxy-2-sulpho-benzene. The product also contains small amounts of the 2,3- and 2,6-disulphonic acids. 1 - Hydroxy - 6 - (2<SP>1</SP>,3<SP>1</SP> - dichloroquinoxalin - 61- yl - carbonylamino) - naphthalene - 3,5 - disulphonic acid is prepared by condensation of the amine with the acid chloride. Other amine reactants are 1-hydroxy-6-aminonaphthalene-3- sulphonic acid; 1-amino-8-hydroxy-naphthalene 4,6-disulphonic acid; 1-amino-8-hydroxy-naphthalene - 3,6 - disulphonic acid; 1 - (3 - aminophenyl) - 3 - methyl - pyrazolone-(5); 1 - (4-aminophenyl) - 3 - methyl - pyrazolone - (5), 1 - (3- aminophenyl)-pyrazolone-5-carboxylic acid; 1- hydroxy - 7 - aminonaphthalene - 3,6 - disulphonic acid; 1-hydroxy-7-amino-naphthalene-3- sulphonic acid; and 1- (4-aminophenyl)-3-methyl- 5-aminopyrazole; and other acylating agents are 2 - methylsulphonyl - benzthiazole - 5 - carboxylic acid chloride: 1,4-dichlorophthalazine-6-carboxylic acid chloride; 4-(4<SP>1</SP>,5<SP>1</SP>-pyridazon-6<SP>1</SP>-yl-1<SP>1</SP>)- phenyl-carboxylic acid chloride; cyanuryl chloride ; tetra chloropyrimidine; 2-methyl sulphonyl- 4,5 - dichloro - 6 - methylpyrimidine; 2,4,6 - trifluoro-5-chloropyrimidine; 2,4-dichloro-6-amino-triazine; 2,4-dichloro-6-anilinotriazine; 2,4- dichloro-6-methoxytriazine; #-(4<SP>1</SP>,5<SP>1</SP>-dichloropyridazon-6<SP>1</SP>-yl-1<SP>1</SP>)-ethylcarboxylic acid chloride; 3-chloro-propionic acid chloride; 3-phenylsulphonylpropionic acid chloride; #-methylsulphonyl-acrylic acid chloride; and α-bromoacrylic acid chloride.
Patent GB-1412959-A (GB)
Title: Supercontuctive cavity resonator assembly
IPC: H01P7/02
Filed: 1972-12-22
Abstract: 1412959 Superconductive cavity resonators SIEMENS AG 22 Dec 1972 [24 Dec 1971] 59543/72 Heading H1W One or more ducts (e.g. waveguides or coaxial lines) for coupling wave energy to a superconducting cavity are positioned to follow an ascending path towards the resonator. As shown, a TE 011  type resonator 2 is fed by generally U-shaped waveguides 5, 6 connected by transition members 7, 8 to the base of the resonator. The elements 2, 5, 6, 7, 8 are hermetically sealed to each other by indium seals 11, 12 and the waveguides are evacuated, together with the cavity, through a tube 19. The assembly is immersed in liquid helium in a container 13 and the U-bends in the waveguide form traps for gas molecules. The superconding material may be niobium or lead and may exist only as a coating on the internal surfaces of the resonator. The waveguides may be made of stainless steel.