baber/WOPTO huggingface dataset:
Patent GB-1584579-A (GB)
Title: Telecommunications system
IPC: H04W88/02
Filed: 1977-12-29
Abstract: In this radiotelephony method for a multiplicity of subscribers (Tn 1), the messages are transmitted with a specific subscriber-individual code by an encoding or encryption device (SG, M), in particular using digital signals. For this purpose, the subscriber number itself or, in addition, a special code signal is stored for each subscriber along with the specific individual code definition. A functional relationship known only to the higher-order exchange exists between the subscriber number or code signal and the individual code definition, this individual code being determined in the exchange, the encoding or encryption device (SG, M) being programmed therewith and the encoded transmission to the exchange (V) then being carried out and from there, if necessary following conversion to the code of the other party to the call, the messages being transmitted. <IMAGE>
Patent GB-1443014-A (GB)
Title: Convertible seat support platform and storage compartment for motor vehicle
IPC: B62D43/10
Filed: 1973-11-23
Abstract: 1443014 Convertible seats; storage units combined with convertible seats UOP Inc 23 Nov 1973 [24 Nov 1972] 54404/73 Headings A4H and A4J [Also in Division B7] A seating unit for use in the rear of a van is convertible into a bed or load support platform and comprises a seat cushion 44 pivotally mounted on the front edge of a base 90 for movement through 180 degrees and a two part foldable rear support platform 52, 54 movable from a folded position supporting a backrest cushion 38 to horizontal folded or extended positions. The seating unit may be connected between storage units 12 provided at each side of the van. Foldable legs 64 support the seat cushion and rear support platform in their extended positions.
Patent GB-1378178-A (GB)
Title: Hydrocarbon recovery process
IPC: C07C253/34
Filed: 1972-11-22
Abstract: 1378178 Oxidation and ammoxidation processes DAVY POWERGAS Ltd 22 Nov 1972 [26 Nov 1971] 54961/71 Addition to 1377735 Heading C2C A process for the oxidation, including ammoxidation, of hydrocarbons is characterized in that the hydrocarbon is incompletely converted in the reaction and the unconverted hydrocarbon is recycled to the reaction, the hydrocarbon in the reactor effluent being absorbed in a liquid absorbent and recovered therefrom by stripping the liquid absorbent with oxygen, nitrogen and sufficient of the said hydrocarbon that the upper flammable limit of the medium is exceeded, the stripping gas being returned with the recovered hydrocarbon to the reaction. The process may be the ammoxidation of propane or isobutane to acrylonitrile or methacrylonitrile respectively or for the oxidation of propane or butane to acrolein, methacrolein, acrylic acid or methacrylic acid. The stripping stage may be followed by a second stripping stage in which the stripping medium is a gas substantially inert under the reaction conditions, e.g. nitrogen, which may be separated from gas from the reaction.
Patent GB-1202874-A (GB)
Title: Substituted benzimidazoles
Inventor: NEWBOLD GEOFFREY TATTERSALL
IPC: C07D235/10
Filed: 1966-12-10
Abstract: 1,202,874. Substituted benzimidazoles. FISONS PEST CONTROL Ltd. 21 Nov., 1967 [10 Dec., 1966], No. 55428/66. Heading C2C. [Also in Division A5] The compounds where R 1 -R 4  are H, alkyl, OH, alkoxy, nitro, halogen, pseudo-halogen, subs. alkyl, carboxy, carboxy ester, carboxyamide, N-subs. carboxyamide, N-disub. carboxyamide, amino, mono- or di-subs. amino, thiol, alkylthiol and oxygenated derivs. thereof, sulphonic acid, esters, amides and subs. amides thereof or a heterocyclic ring system attached to the benzimidazole system through a N atom. R 5  is H, a salt forming gp., alky], subs. alkyl, alkenyl, subs. alkenyl, alkyny], subs. alkynyl, -COR<SP>6</SP>. - COOR<SP>7</SP>, -SOOR<SP>8</SP>, where R 6 -R 8  are alkyl, subs. alkyl, aryl, subs. aryl, aralkyl, subs. aralkyl, alkenyl subs. alkenyl, alkynyl, subs. alkynyl, are mado by forming the 2-trihalomethyl benzimidazole by reacting the corresponding subs. o-phenylene diamine with trihaloacetic acid, salt or derivative thereof and subsequently fluorinating the 2-trihalomethyl gp. if necessary. A composition containing such a compound is biocidally active and has pesticidal, fungicidal and herbicidal properties.
Patent GB-1328285-A (GB)
Title: High-speed tape perforator for teleprinters or the like
IPC: G06K1/06
Filed: 1970-11-25
Abstract: 1328285 Tape perforators ING C OLIVETTI & C SpA 25 Nov 1970 [28 Nov 1969] 56148/70 Heading B4B A high speed tape perforator comprises a series of punches 10 each arranged to be actuated by a respective linkage 19, including a toggle 23, 24, under the control of a corresponding selection electromagnet 41, each toggle 23, 24 being connected to a lever 33 bearing the armature 38 of the associated electromagnet 41, means 59, 61 for cyclically presenting the armatures 38 to the electromagnets 41, resilient means 66 for applying a force to the armature 38 to retract each armature 38 whose magnet 41 is not energized, and means 53 for applying thrust to the punches 10 through the toggles 23, 24 to actuate those punches 10 whose toggles 23, 24 are prevented from collapsing by co-operation of the armatures 38 with the magnets 41. Punch actuation.-In operation, a shaft 62 is rotated continuously, cams 59, 61 co-operating with lugs 57, 58 of members 54, 56 defining a yoke forming the thrust means 53 to oscillate the yoke 53 about a shaft 31. A shaft 52 of the yoke 53 thus oscillates the lower toggle lever 23 of each punch 10, the two toggle levers 23, 24 normally pivoting about a connecting pin 47, Fig. 4 (not shown), if the electromagnet 41 is not actuated, so that the punch 10 is not raised. For punching, the electromagnets 41 of the required punches 10, which magnets are arranged alternately in two offset rows, are selectively energized by a signal from an electromagnet 127 actuated by a data store, and the levers 33 are thus locked against rotation about the shaft 31, during punching so that laminated arms 27, 28 of the levers 33 act through connecting rods 22 to prevent collapsing of the toggles 23, 24, the continued rotation of the cams 59, 61 thus effecting the selective punching. A central punch 11 is non-selectively actuated at each punching stroke to produce feeding holes in the tape. Feed (Figs. 2 and 3).-Rotation of the cam 61 rocks a lever 71 about a shaft 72, a pin connection 76 transmitting oscillation to a member 79, supported on a shaft 81 and having lever arms 82, 83. Pivotally connected levers 103, 104 form a toggle linkage between the arm 82 and a pawl 109 co-operable with a ratchet wheel 69 on a shaft 68 bearing a pin wheel 67 for feeding the tape. A lever 84 pivoted on the shaft 81 has arms 87, 88, the first of which is connected by a rod 91 to the toggle linkage 103, 104 and the second of which supports the armature 93 of an electromagnet 96, so that actuation of the electromagnet 96 effectively locks the toggle linkage against collapse by preventing movement of the lever 88. The electromagnet 96 is operated by a signal from a further electromagnet 128 controlled by magnetic indicators 124 on a disc 122 keyed to the shaft 62, and each operative movement of the lever 104 causes the pawl 109, on a supporting lever 112, to turn the ratchet 69 through an increment governed by a spring-loaded ball 119 to advance the tape through one longitudinal hole spacing between punching operations.
Patent GB-1215475-A (GB)
Title: Tubular member with end cap
Inventor: EDWARDS PETER WILLIAM
IPC: A47B13/02
Filed: 1967-12-16
Abstract: 1,215,475. Folding paper toys. ASHTON CONTAINERS Ltd. 26 Nov., 1968 [16 Dec., 1967], No. 57248/67. Heading A6S. [Also in Divisions A4 and B8] A collapsible article, e.g. stool or table, model furniture, a carton, Fig. 1, comprises a top 13, a tubular strut 11 and a base 12 of doublefaced or double-walled corrugated fibre board. Parts 12, 13 are each formed from a blank, Fig. 2A, comprising a hexagonal base 14, six walls 15 hinged thereto and slotted at 16, and triangular support flaps 17 hinged to opposed sides walls 15. Flaps 17 are folded through 90‹ and walls 15 folded inwardly till flaps 17 contact base 14, forming a truncated pyramid (Fig. 2B). Strut 11 is folded from a six-punched blank (Fig. 3 A) and is inserted into the slots 16 in part 12 or 13, Fig. 3B, adjacent flaps 17 co-operating with slots 21 in strut 11, the end of strut 11 abutting base 14. Strengthening shaped inserts (22, 23, Fig. 4B) may be provided. The blanks forming parts 11, 12, 13 may be waxed or decorated, and the top panel may be upholstered. In a second embodiment (Figs. 6-8), the top (41) is larger than the base (42), and the inserts (44, 45, 46) each have an enlarged end (e.g. 45a) that cooperates with the top (Fig. 7B). A third embodiment (Figs. 9-14) comprises a far-sided tubular divergent strut (61), a four-sided truncated pyramidal base (62), and a four-sided top (63) with perpendicular sides. Strut 61 is formed from an arcuate blank (Fig. 11 A) comprising four panels (67) which form the walls of the strut and two panels (68) slotted (at 70') which form diagonal strengthening ribs (see Figs. 11B and C). An insert (70, Figs. 12A and B) has slots (72) that co-operate with slots (70') to provide second diagonal ribs. The top (63) is formed from a blank (Fig. 13A) comprising a rectangular base (80) with hinged panels (81) and flaps (82), with panels (81) interconnected by gussets (83). It is folded (as shown in Figs. 13B-D) to provide the top (63). A fourth four-sided embodiment (Figs. 15-17) comprises a truncated pyramidal base (91), a divergent strut (92) without integral strengthening ribs, and a four sided top (93) with perpendicular sides. An insert (96) comprising a rectangular plate (97) and four depending skirts (98) provides storage space thereabove. A square section strut could have a hexagonal or octagonal base or top.
Patent GB-1262835-A (GB)
Title: Hinge
IPC: E05D1/02
Filed: 1970-12-02
Abstract: 1,262,835. Flexible hinge. TITGEMEYER GEB. 2 Dec., 1970 [2 June, 1970], No. 57288/ 70. Heading E2F. A hinge as shown comprises a member made of resilient plastics materials, consisting of two wings 3, 3' interconnected by a flexible web 15, which forms the pivot of the hinge, the member having a channel-shaped crosssection in the closed position. The wings are embraced by channel shaped stiffening strips 4, 4' made of aluminium alloy, which are provided with projections 16 which limit the closing of the hinge, and define a space 6 when the hinge is in the closed position. The space 6 accommodates the projecting ends of the rivets 5, 5' (used for securing the hinge to a door frame 7 and door 7') so that they are invisible when the hinge is in the closed position. In an alternative embodiment (Fig. 2, not shown), strips of plastics material which are provided with projections are attached to the inner sides of the hinge.
Patent GB-584228-A (GB)
Abstract: 584,228. Wall-ties. JOY, C. W. Dec. 18, 1944, No. 25383. Convention date, March 22. [Class 20 (iv)] [Also in Group XXV] Means for securing a rod 25 to a wall 29 comprises a plate 20 having spaced inclined portions 24 projecting towards each other, one of which is inclined to a plane normal to the rod axis and is formed with a cutting 22 or cutting and serrated gripping edge, the other being formed with a serrated 23 or cutting and serrated gripping edge so that as the plate is driven home about the rod a cutting, gripping and wedging action results to draw the rod into tension as shown in Fig. 5. The plate is then secured to the wall as by screws or passed through apertures 28 therein. Several forms are described; in one the edges are formed by recesses in the angle of a V plate and in some the means for securing the plate to the wall are integral with the plate.
Patent GB-1449284-A (GB)
Title: Anthrapyrimidinedyes
IPC: C09B5/16
Filed: 1973-12-18
Abstract: 1449284 Anthrapyrimidine dyestuffs BASF AG 18 Dec 1973 [29 Dec 1972] 58514/73 Heading C4P The invention comprises anthrapyrimidine dyes of the general formula wherein A is a linear or branched saturated C 2 -C 8  alkylene radical which may contain oxygen as a bridging atom, or is a C 6 -C 8  cycloalkylene radical and B is H or -CO-X where X is (i) a linear or branched saturated C 1 -C 9  alkyl radical optionally substituted once or twice by chlorine, bromine or phenoxy; (ii) carbalkoxyethyl (iii) C 5 -C 8  cycloalkyl; (iv) phenyl optionally substituted up to three times by chlorine, bromine, fluorine, C 1 -C 3  alkyl, trifluoro-methyl, methoxy, ethoxy and/or cyano; (v) naphthyl; (vi) C 7 -C 10  phenalkyl; (vii) a 5- or 6-membered heteroring containing nitrogen and/or oxygen; or (viii) -NH-R or -O-R wherein R is C 1 -C 6  alkyl, C 5 -C 8  cycloalkyl or phenyl optionally substituted up to three times by chlorine, bromine, methyl, methoxy and/or phenoxy. They are prepared by reacting 1-(N),9-(N-pyrimidino)-2-hydroxyanthraquinone with an aminoalcohol the -OH group optionally being acylated, e.g. using a carboxylic acid chloride, anhydride or isocyanate. Reaction with the aminoalcohol takes place at 90-170 C. optionally using an excess of the aminoalcohol in presence of boric acid. The acylation reaction takes place at 0-100 C. in presence of an acid binding agent. The dyes give yellow shades on cellulose acetate, polyamides, polyurethanes and polyesters and are used for the mass coloration of polystyrene, polymethacrylates, polyethylene and polypropylene.
Patent GB-1273107-A (GB)
Title: Improvements in and relating to fuel injection governors for diesel internal combustion engines and particularly to electrical protection circuits for such governors
IPC: F02D31/00
Filed: 1970-12-11
Abstract: 1,273,107. Fuel injection system. ROBERT BOSCH G.m.b.H. Dec. 11, 1970 [Dec. 13, 1969; Aug.29, 1970], No.58844/70. Heading G1N. In a Diesel I.C. engine fuel injection control system, a switching device 25 is provided for controlling a fuel-flow adjusting unit 12 to give an excess quantity of fuel during starting, an overspeed switching device is provided to cut-off fuel supply when overspeed is sensed, and an auxiliary rectifier 42 driven by pulses of frequency dependent upon engine speed to produce a negative D.C. voltage proportional to engine speed, is provided, the device 28 being triggered to cut-off excess fuel by a signal comprising the combination of the negative D.C. voltage and a positive D.C. voltage inversely proportional to engine speed, and the device 26 being triggered upon overspeed by a signal comprising the combination of the negative D.C. voltage and a positive voltage produced above a pre-set frequency by a frequency rectifier 49 which is driven by the speed dependent pulses. As shown, under normal operating conditions the fuel-flow adjusting device 12 is controlled by a signal produced by the output of a function generator 18 in dependence upon signals representing the throttle position 19 and engine speed, the output being modified by the signal from a position transducer 13. The speed signal is derived from a transducer 14 which provided pulses of frequency proportional to engine speed, the pulses being applied to an amplifier 15 and a switching device 16 whose output is applied to a filter 17 to provide the positive D.C. voltage inversely proportional to engine speed. When the circuitry is switched on devices 25 and 26 are operated to energize their relays S, œ which cause their switches s, and ³1 and ³2 to change over, a lamp 62 then being lit to indicate that overspeed device 26 is functioning. When the engine is started, the relay œ is de-energized but the relay S is maintained energized to thereby connected the terminal 61 of the fuel device 12 to earth and apply the full operating voltage to device 12 to provide maximum fuel injection. When the engine speed reaches a pre-set level due to excess fuel, the device 25 is triggered to de-energize relay S so that terminals 60, 61 are connected between +U b  and the output of generator 18. When a pre-set engine speed is exceeded, the device 26 is triggered to energize relay œ and cut-off terminals 60, 61 from the voltage. In a modification, Fig. 2 (not shown), the speed value at which the device 26 is triggered is made variable in dependence upon engine loading such that fuel is not cut-off when the engine acts as a brake.
Patent GB-1241266-A (GB)
Title: A heel seat and shank member for footwear
Inventor: GUEP HENRI CHRISTOPHE JOSEPH
IPC: A43B21/32
Filed: 1969-12-10
Abstract: 1,241,266. Boots &c. H. C. J. GUEP. 10 Dec., 1969 [12 Dec., 1968], No. 60207/67. Heading A3B. A heel seat and shank member 1 is moulded from a semi-rigid synthetic plastics material and has a slot 2 formed on one face which accommodates a reinforcing strip and has a raised rim 5 around its edge which forms a seat for the insole (not shown). The member 1 is injection moulded in a flat condition and is later formed into a curved contour when an arched reinforcing strip is added and the member is applied to the bottom of a last. The front end 6 of the member is rounded and has a concave upper surface and a convex lower surface.
Patent GB-611196-A (GB)
Abstract: 611,196. Stands. HOCHSTRASSER, K. April 25, 1946, No. 12471. Convention date, Aug. 27, 1945. [Class 52(iii)] A book &c. holder consists of a telescopic stand 1, 2, 4 to the horizontal arm of which is rotatably secured a member 5. To this member is anchored a stirrup comprising two spaced wires of W-form and along each of the free arms 10 of which is slidably arranged a pair of upstanding arms 11, 12 between which the open book &c. is held. Secured to the front arms 12 are spring members 13 to secure a few of the foremost pages so that they may be turned and secured without disturbing the main holders 11, 12. A light 16 for illuminating purposes is provided.
Patent GB-962147-A (GB)
Title: Water-insoluble anthraquinone dyes and process for their manufacture
IPC: C09B1/503
Filed: 1962-02-16
Abstract: Water-insoluble anthraquinone dyes are made by treating with a chlorinating or brominating agent a dye or mixture of dyes of the formula <FORM:0962147/C4-C5/1> where on X is hydroxyl and the other X is amino, one A is alkyl which may be substituted by aryl or a heterocyclic residue and the other A is hydrogen, unsaturated alkyl or alkyl which may be substituted by aryl or a heterocyclic residue. The invention also comprises dyes of the formula <FORM:0962147/C4-C5/2> where the X radicals are as indicated above, one A is alkyl which may be substituted by aryl or a heterocyclic residue and the other A is hydrogen or alkyl which may be substituted by aryl, a heterocyclic residue or chlorine or bromine atoms, Hal is chlorine or bromine and Y is hydrogen, chlorine or bromine, the dyes containing per molecule 0.5 to 1.5 nuclear chlorine or bromine atoms. Chlorinating and brominating agents specified are chlorine and bromine and the halogenation may be effected in sulphuric acid in the presence of boric acid and iodine.  The starting materials of formula I above are made by reacting leuco-1 : 5-dihydroxy - 4 : 8 - diamino- or -1 : 8 - dihydroxy - 4 : 5-diamino-anthraquinone or the corresponding sulphonic acids with an aldehyde.  The dyes dye aromatic polyesters from aqueous dispersion in blue shades.
Patent GB-668090-A (GB)
Abstract: 668,090. Packaging; boxes. ADDISON-SEMMES CORPORATION. April 4, 1949 [May 7, 1948], No. 9151/49. Classes 18 and 94(i) Means for packaging an article such as a window unit comprise an opensided frame adapted to receive the article, closure members for the open sides of the frame, at least one of the closure members comprising a base fitting into the interior of the frame and spacer members extending into abutting relation with the article to prevent movement thereof relative to the frame, and spaced resilient retaining members extending around the frame and overlying the base of said closure member. In one form, Figs. 3 and 4, a window unit 10, comprising two panes of glass 11 and a metal frame 14, is disposed within an open-sided, rectangular, wooden frame 15, and the open sides of the frame closed by pallets 18 held in position by resilient metal bands 23 embracing the frame. The pallets comprise base members 19, formed of two-ply corrugated cardboard or similar material, which are adhesively secured to cylindrical spacer members 20 formed of rolled corrugated cardboard or similar material. A sheet of paper 22 is disposed on each side of the window to protect it against possible rubbing or scatching by the members 20. In a modification, Fig. 7, suitable for a window without a frame, the frame 15 is provided with a liner 24 having flanges 25 which are folded down against the outer surfaces of the pallets 18a. The inner ends of the spacer members 20 are adhesively secured to inner base members 27 which abut the panes of glass 11a. The pallets may be built up of a number of sections.
Patent GB-705755-A (GB)
Abstract: 705,755. Sparking plugs. SMITSVONK. N. V. Aug. 3, 1951 [Aug. 5, 1950], No. 18398/51. Class (7) (4) In a surface discharge sparking plug it is arranged that the ratio between the thickness b, Fig. 3, of the electrodes 5, 6, measured perpendicularly to the active surface 8 of the separating member, and the shortest distance c between these electrodes is less than or equal to four, and that the separating member between the electrodes is under pressure. The active surface 8 may be arranged in the side or end wall of the plug, whilst the adjacent surfaces 7 of the electrodes 5, 6 taper toward the surface 88; the mica or asbestos separating body is arranged into layers 9, 10 and 11 beyond which is non- stratified material. The direction of pressure in the separating member is indicated by the arrows, such pressure being greatest near the surface 8. When the separating material has eroded to the point 12 the plug can no longer operate. In a modification, the adjacent surfaces 7, Fig. 4, of the electrodes 5, 6 are parallel and the space between them is filled with parallel layers of separating material 15 which extends into non-stratified material in contact with the inner surfaces of the electrodes; the separating member is under pressure as indictated by the arrows. In a further embodiment, the surfaces 7, Fig. 5, are parallel but inclined to the surface 8, whilst the separating member 13 between the electrodes 5, 6 is in the form of layers which at the inner part are bent round the electrode 5 and continue parallel to the surface 8. Further layers 14 also parallel with surface 8 contact the inner surface of electrode 6 and connect with the layers 13; beyond the layers 13 and 14 the separating member is of non-stratified form. The separating member, which is under pressure as indicated by the arrows, need not be partly stratified and the pressure may be evenly distributed throughout the separating member. The pressure exerted on the separating member is preferably directed perpendicularly to the active sparking surface. Specification 627,607 is referred to.
Patent GB-2024907-A (GB)
Title: Floor and wall coverings
IPC: E04F15/02
Filed: 1978-06-29
Abstract: This invention relates to the production of coverings on floors, walls and the like using prefabricated panels. A base layer is applied to the substratum whereupon prefabricated panels, which form an intermediate layer, are laid on the base layer, the weight of said panels being such as to counteract the generation of vapour pressure from the substratum. Finally a topping layer of plastics material is applied over the intermediate layer. The material of the base layer may be a plastics material, bitumen, or concrete and generally the prefabricated panel is made of plastics mortar.