baber/WOPTO huggingface dataset:
Patent GB-1265389-A (GB)
IPC: B23K9/30
Filed: 1969-10-06
Abstract: 1,265,389. Welding by fusion. COMBUSTION ENG. Inc. 6 Oct., 1969 [10 Oct.,1968], No. 49038/69. Heading B3R. Apparatus, for flux-submerged, consumablewire-electrode, arc welding in a narrow, and straight and substantially vertical-walled weld groove between plates P, comprises a base 12 motor-movable along tracks 16, 16<SP>1</SP>, a vertical mast 18 rotationally motor adjustable on the base about a vertical axis, and a horizontally movable boom 24 which is supported in a counterbalanced apron 22 vertically adjustable on the mast by a motor 28 and which carries a wire supply reel assembly 136 and, by way of a reciprocating side car 42 and a tilt-and-feed assembly 46, a welding torch 44, wire supply torch tilt (about a horizontal axis A), reciprocation and vertical advance being automatically controlled to successively lay overlapping weld beads W (Fig. 10). The welding torch (Fig. 6) has a downwardly directed tip 106 provided with side pads 134 which by contacting the groovewalls prevent arcing between the tip and the walls and serve as torch guides. Flux is supplied from a tank 194 through a torch passage 130 for deposition thereof in advance of the wire. Torch cooling fluid is directed through conduits 124. A cylindrical torch part 110 is connected to an electrical terminal 109, conducts the electrode wire, and has a spigot 116 for torch connection to the tilt-and-feed assembly 46. The latter (Fig. 4) comprises a wire feed motor 100 and is angularly moved about a horizontal shaft 92 by a reversible motor 86 acting through worm gearing 88, 94. The side car 42 supports the assembly 46 and is reciprocated by a doubleacting cylinder 70 (Fig. 5) and a cable 78 entrained about pulleys 72 and connected to a side car bracket 80. The electrode wire is drawn from a supply spool 142 of the assembly 136 and directed to the torch tip through guide sleeves 148. A device taking up wire slack during torch retraction comprises pulleys 154, 156 co-rotatable on the end of the boom 24 and a pulley 172 frictionally rotatably connected to the spool 142 via an adjustable band 174. A cable 160 is anchored to and entrained about the pulley 154, extends along the boom, is entrained about a boom-mounted pulley 168, and is anchored to the side car at 166. A cable 178 is anchored to and entrained about the pulleys 156, 172. The proportions of the pulley and spool diameters are such that on side car retraction the spool is rotated to wind up wire slack. The feed motor 100 overcomes the frictional connection between the pulley 172 and the spool. The motor 86 is actuated to tilt the welding torch between passes. Panels 184, 186 contain control switches and timers. A descaling pneumatic hammer 202 carried on a hanger 200 is used by the operator, with operation suspended, to clear slag.
Patent GB-1266138-A (GB)
IPC: G21C5/08
Filed: 1968-04-08
Abstract: 1,266,138. Moderator structures. BRITISH NUCLEAR DESIGN & CONSTRUCTION Ltd. 28 March, 1969 [8 April, 1968], No. 16795/68. Heading G6C. The reactor core formed of vertical, graphite columns 1 is cooled by gas flowing upwardly through the fuel channels from the space below the core. The columns are held together by the hoop 12 which engages the core by means of the inwardly extending rods 13, and plate members 14. The cylindrical baffle 15 directs a flow of coolant, from the by-pass 17, over the hoop 12 so as to maintain it at a lower temperature than the upper end of the core. During shut-down, the hoop contracts less than the core upper end, ducts the temperature differential, and the columns are freed ready for removal through standpipes. The columns 1 are separated by clearances 4 to allow for bowing during irradiation and are supported on the reflector blocks 3 and spherical ended props 8.
Patent GB-1289297-A (GB)
IPC: G05D1/02
Filed: 1968-10-16
Abstract: 1289297 Leader gear systems INTERNATIONAL HARVESTER CO OF GREAT BRITAIN Ltd 6 Oct 1969 [16 Oct 1968]  49139/68 Headings G3R R4 R8L R8R R8T R9E R32A1 R32BX and R32G In a vehicle guidance system in which pick-up coils 4, 5, Fig. 2, co-operate with a leader cable 1 energized at frequency f 1 , the coils are arranged to have an unequal number of turns and are connected together in antiphase so that when the vehicle is following the desired course offset from the cable 1 there is no output signal at point 6. It is stated that the output at point 6 is equal to the algebraic sum of the field gradient and the field strength. Any error signal appearing at point 6 is amplified at 8 and supplied to a phase comparator 9 receiving the frequency f 1  as a reference from coil 5, via amplifier 10 and filter 19. The output of comparator 9 via low pass filter 15 controls the steering of the vehicle or provides a signal indicating to the driver the steering correction required. Test frequencies f 2  and f 3  are injected into coils 4 and 5 respectively so that frequencies f 2 -f 1  and f 3 -f 1  appear in the output of the comparator 9 if coils 4, 5 resistors 13, 14, amplifier 8 and comparator 9 are working correctly. These difference frequencies are supplied via filters 25, 26 to rectifier circuits 27, 28 respectively, the outputs of the rectifiers being supplied to an AND gate 24. The remaining two inputs of the AND gate are supplied by frequency f 1  from the filter 19 rectified at 21, and frequency f 1  from the coil 4 via filter 18, rectified at 20, thus checking that the coils 4, 5 are receiving the frequency f 1 . A failure of any input to the AND gate will operate a warning device or apply the brakes. In a modification, Fig. 3 (not shown) the coils 4, 5 are connected alternately to the amplifier 8 through a continuously oscillating switching device so that the output of the comparator will contain the switching frequency which is rectified and applied to a three input AND gate to check that the components are operating correctly, the frequencies f 2 , f 3  being dispensed with. The arrangement shown in Fig. 2 may be simplified by the omission of the additional frequencies f 2 , f 4  and components 25, 26, 28, 29 and the replacement of gate 24 by a two-input AND gate.
Patent GB-1289470-A (GB)
IPC: C07D309/10
Filed: 1970-04-02
Abstract: 1289470 2 - (Aminoethyl) - 6 - vinyl - tetrahydropyrans F HOFFMANN-LA ROCHE & CO AG 2 April 1970 [21 April 1969] 40069/70 Divided out of 1271614 Heading C2C Novel tautomeric compounds of the Formula (1), where R<SP>1</SP> represents hydrogen or C 1-6  alkyl ; R<SP>2</SP> represents C 1-6  alkyl or aralkyl; or R<SP>1</SP> and R<SP>2</SP>, together with the nitrogen atom, represent a 5- or 6-membered saturated hetero ring optionally containing a further nitrogen or an oxygen atom, and optical enantiomers thereof are made by reacting a compound (II) with an amine HNR<SP>1</SP>R<SP>2</SP> in the presence of MnO 2 . 3,7-Dihydroxy-1,8-nonadiene is made by reacting glutaraldehyde with vinylmagnesium chloride and hydrolysing the product.
Patent GB-1290503-A (GB)
IPC: F23D14/12
Filed: 1969-10-17
Abstract: 1290503 Gas burners; hot blast stoves DIDIER-WERKE AG 17 Oct 1969 [19 Oct 1968] 51128/69 Headings F4K and F4T A gas burner comprises a ceramic block 10 having a central rectangular opening 21 supplied with gas and flanked by sloping walls 18 provided with two rows of openings 17 supplied with air and extending parallel to the longer sides of the opening 21. Each row comprises four openings 17 which may be staggered with respect to, or in registry with, the openings of the other row. Channels 8, 9, supplying the openings 21, 17, are reduced in cross-section to promote even flow. The walls 18 define an angle of 40-120 degrees.  The burner may be used in a hot blast stove comprising a shell 1, a base 2, and a cupola 6 with a steel dome 7. The base 2 has brick pillars 3 on which is supported a grate 4 supporting perforate bricks (not shown) which form a checkerwork. A wall 5 separates the checkerwork from the combustion chamber.
Patent GB-1297436-A (GB)
IPC: G03G13/20
Filed: 1970-09-30
Abstract: 1297436 Printing processes PHILIPS GLOEILAMPENFABRIEKEN NV 30 Sept 1970 [3 Oct 1969] 46571/70 Heading B6C A method of fixing dry powdered inks on to coated paper comprises coating the paper with a thermoplastic synthetic material containing a plasticizer and forming the powdered ink from constituents which contain a plasticizable thermoplastic synthetic material and a pigment which are readily soluble in the plasticizer of the layer coated on the paper. Suitable paper coatings include P.V.C., polyvinylidenechloride, polyvinyl acetate, polystyrene alkyl, alkyd, maleinate and phenol resins to which is added a plasticizer, e.g. dioctyl phthalate, dibutyl phthalate, tricresyl phosphate and benzyloctyl adipate. A suitable paper may comprise a P.V.C. coated paper with an underlying black layer. A suitable ink may comprise maleinate, resin, acetamide, aluminium stearate and a pigment.
Patent GB-1310183-A (GB)
Title: Austenitic steel alloys
IPC: C22C38/38
Filed: 1971-04-20
Abstract: 1310183 Austenitic steels PRVNI BRNENSKA STROJIRNA OBOROVY PODNIK 20 April 1971 10084/71 Heading C7A Austenitic steel comprises, in weight %:- the balance, apart from impurities, such as P and S, being Fe. The steel is resistant to cavitation and erosion and can be formed into a wire for deposit welding.
Patent GB-1311564-A (GB)
Title: Magnetic recording and like apparatus
IPC: G11B23/00
Filed: 1970-06-16
Abstract: 1311564 Cross-talk compensation APT ELECTRONIC INDUSTRIES Ltd 16 June 1971 [16 June 1970] 29130/70 Heading G5R In an arrangement for compensating crosstalk between a write head 11 and a simultaneously operating read head 12, the source of write current is made to produce a voltage across a resistor R 2  in the read head circuit as a consequence of a reactive connecting link C, R 1 ; the component values are adjusted until this voltage is exactly the same magnitude, but opposite phase, as the cross-talk voltage.
Patent GB-1315900-A (GB)
Title: Amusement devices
IPC: A63F9/14
Filed: 1971-10-08
Abstract: 1315900 Indoor games A E HELM 8 Oct 1971 46899/71 Heading A6H In an electrically operated race game of the type wherein electrical impulses representing the score achieved at each scoring attempt of a player control the energisation of a track to displace a model figure along the track, the circuit is arranged so that each time the total score changes the energisation of the track is such as to permit displacement of the figure over a distance at least corresponding to the maximum score attainable in one attempt but to cause displacement over a distance corresponding to the actual increment of score producing the change. Suitable switching circuits to effect this requirement are described with reference to Figures 1 and 2 (not shown). With this arrangement the danger of the movements of the score level outstripping the movements of the model figure is avoided.
Patent GB-1319453-A (GB)
Title: Distance and dimension measurement by frequency modulated radar
Inventor: DALTON BRIAN LEONARD
IPC: G01S13/34
Filed: 1969-10-06
Abstract: 1319453 Radar BRITISH IRON & STEEL RESEARCH ASSOCIATION 30 Sept 1970 [6 Oct 1969] 48888/69 Heading H4D In an F.M.C.W. radar the range-dependent beat frequency output, Fig. 2 (not shown), is squared, Fig. 3 (not shown), and thereafter transformed into a pulse train, Fig. 4 (not shown), there being one pulse per pair of zero crossings, and a time period for defining an integral multiple of beat frequency periods is defined by a trigger pulse Figs. 5 and 6 (neither shown), an AND gate 24 andaseriesofbi-stables.
Patent GB-1319613-A (GB)
Title: Transparent or translucent lights for closure apertures in building
IPC: E04D13/03
Filed: 1970-05-19
Abstract: 1319613 Roof lights MOTO PLASTICS Ltd 18 May 1971 [19 May 1970] 24035/70 Heading E1R A roof light comprise a peripheral flange which has a portion 12 inclined to the horizontal, the lower side of the portion being innermost. The flange has an end portion 14 slightly inclined to the vertical. The flange is secured by a clamp 18 on a support 16 via a weatherstrip 24.
Patent GB-1324020-A (GB)
Title: Arrangement for the securing of a heating plate on the cooker tray of a cooker
IPC: F24C15/10
Filed: 1970-12-04
Abstract: 1324020 Heating plate supports ELEKTROGERATEWERK SUHL VEB 4 Dec 1970 57839/70 Heading A4D [Also in Division F4] A circular heating plate 1 is supported by a ring 3 thereof resting on the bent-up edge 4 of an aperture 5 in a surround plate 2, two diametrically-opposed angle-supports 6, 7 being integral with plate 2 and extending into aperture 5, and on elongated clamp-piece 12, bolted to the plate 1, abutting the supports 6, 7, the length of piece 12 being not greater than the diameter of aperture 5, so that the piece 12 can be made from the material punched out of plate 2 to form the aperture. The piece 12 has a U-shaped transverse cross-section, and has bent-over end-portions 19, 20 engaging in recesses in supports 6, 7 to prevent rotation of plate 1 within the aperture 5.
Patent GB-1328209-A (GB)
Title: Moulding articles from foamable plastics material
IPC: B29C33/00
Filed: 1971-04-19
Abstract: 1328209 Moulding foam plastics C I TOURING CARAVANS Ltd 19 April 1971 [16 March 1970] 12600/70 Heading B5A [Also in Division B7] In an apparatus for moulding a foam plastics material and comprising a mould cavity 18 defined between male and female mould portions 15, 17, the mould cavity is filled with a liquid foam reaction mix which then foams to raise the male mould portion through a predetermined distance. The male mould portion 15 is carried on a platen 14 carrying plates 49 which abuts pins 47 in frame members 11 to limit upward movement of the platen. An L-shaped sealing member 19 is slidably secured to the male mould 15 and is adapted to be secured to the female mould 17 by clamps 29 during foaming of the mixture so as to seal the cavity 18. The bottom of the male portion 15 carries rotatable latching bolts (41, Fig. 6) which projected into bores form in an insert 31 supported by springs 33, 33a in a recess in the female portion 17, the bolts having notches (36) which are engaged by spring pressed plungers (35) in the insert 31. Thus the insert 31 rises with the male portion 15 to form an aperture in the moulded material. To relieve pressure after the foaming reaction and prior to opening the mould, each plate 49 is mounted on the platen 14 for limited sliding relative thereto, and is separated from an abutment face 58 thereof by wedges 58, 59 which are retained in position by a bracket 52 pivoted to the plate 49. After foaming, the bracket is raised to allow the wedges to slide from between the plate and platen and thus permit slight upward movement of the platen and the mould portion 15. The liquid reaction mix may either be poured into the cavity 18 prior to lowering the male portion 15 into the cavity to spread the mix, or may be injected into the cavity via passages in insert 31. Both portions of the mould may be heated by tubes to control the reaction. In an example a caravan roof shell is moulded from a rigid self-skinning polyurethane-forming composition based on a polyester and containing a fire retardant and other additives, dimensions and reaction times being given.
Patent GB-1328781-A (GB)
Title: Dynamo-electric machines
IPC: H02K13/14
Filed: 1969-09-25
Abstract: 1328781 Improving commutation in dynamoelectric machines NATIONAL RESEARCH DEVELOPMENT CORP 21 Sept 1970 [25 Sept 1969] 47304/69 Heading H2A A dynamoelectric machine comprises an armature having a closed winding around which are distributed connections taken in turn to alternate ones of two commutators 2, 3, each comprising conducting segments 4, mutually spaced apart by amounts equal to the spans of the segments and having a span at least as great as the overall span of a set of brushes 11, 12, or 21, 22 bearing thereon and terminating a respective one of two leads 9 or 10 from a supply terminal 8 which leads include triggered electronic discharge devices e.g. thyristors T 1 , T 2 , and a resistor R serially connected with at least one brush of each set; the commutators and brushes are so positioned that each terminal is always connected to a segment or at least one commutator and as the machine rotates is intermittently connected to segments on both commutators simultaneously to complete circuit paths each embracing the two leads 9, 10 and their thyristors T 1 , T 2  and a part 1 of the winding. The spaces are filled with intersegmental insulation 5, 6 and, in operation, thyristor T 1  is triggered on when leading brush 12 bears wholly on segment 4 and conveys current to the winding, and as the brushes move relative to the commutators the brush 12 contacts segment 1 at which instant thyristor T 2  is triggered on to cause it to pass some of the current to the next winding part and complete the circuit path whereupon a reversal cut-off voltage is applied to thyristor T 1 . At speed this voltage is generated in the part 1 by interpoles, but at low speeds when this voltage is absent the tendencny to sparking is reduced by the resistor R. In modifications wherein each set has three brushes, resistors are connected to two, and the outer brushes may be of carbon fibres and the centre brush of solid carbon. There may be provided in parallel with the two commutators a pair of auxiliary commutators of greater diameter.
Patent GB-1328875-A (GB)
Title: Method of automatic valve control
IPC: G05D3/14
Filed: 1970-10-02
Abstract: 1328875 Electro-hydraulic servocontrol NAKAKITA SEISAKUSHO CO Ltd 2 Oct 1970 46936/70 Heading G3P [Also in Division G4] A control system for a valve 24 includes an amplifier 3 providing an error signal proportional to the difference between an input signal 1 and a valve position feedback signal 2, and the system is adapted to provide continuous adjustment of the valve when the error signal is above a first level, whereas when the error signal is below the first level but above a second level the valve is adjusted stepwise. When the error signal is below the second level the valve remains stationary. As shown, positive error signals energize coils 6a, 13a which act on moving contacts 6c, 13c in opposition to coils 6b, 13b energized by power sources 8, 17 defining respectively the first and second signal levels. While the error signal is above the second level, contacts 6c, 13c engage contacts 6c<SP>11</SP>, 13d thereby energizing relays 9, 19 to close switches 9a, 19a; coil 28 is thereby energized continuously to cause pilot valve 25 to close valve 24. When the error signal falls below the second level, coil 6b overcomes coil 6a, but contact 6c is caused to oscillate by the output of oscillator 21. Coil 28 is then energized intermittently until the error signal falls below the second level, at which point coil 13b overcomes coil 13a, relay 19 is de-energized and switch 19a opens. When the error signal is negative, relay 12 replaces relay 13 and power source 16 defines the second level. In this case, relay 18 controls switch 18a to energize coil 27 and open valve 24. If it is desired to fully close valve 24, valve position indicator 2a closes switch 32 whenever valve 24 is close to its closed position, and timer 33 closes switch 35 for a period sufficient to fully close valve 24.
Patent GB-1329831-A (GB)
Title: Seesaws
IPC: A63G11/00
Filed: 1970-01-23
Abstract: 1329831 See-saw G H BOTTOMLEY 19 April 1971 [23 Jan 1970] 3361/70 Heading A6M  A see-saw comprises an elongate frame 11, having seats 16 at or near each end, supported by a base frame composed of members 5 on flat base 6 with handles 9 projecting up from the frame. When inverted base 6 forms a table supported by frame 11 and handles 9 and seats 16 form chairs. (For Figures see next column)
Patent GB-1335256-A (GB)
Title: Vehicle control systems
IPC: B61L3/00
Filed: 1971-05-14
Abstract: 1335256 Railway control BRITISH RAILWAYS BOARD 4 May 1972 [14 May 1971] 15039/71 Heading B7N In a railway control system in which the trackway is divided into sections each provided with identification apparatus, each vehicle is provided with a program storing in blocks geographic information relating to each section and with apparatus which co-operates with the identification apparatus for ensuring that only geographic information relating to the section occupied by the vehicle is passed to the vehicle control equipment. The program store S1, which can be a cassette tape recorder, passes a block of information to buffer store S2 and the section identity part of this information is compared in unit 11 with the information read from trackside identity marker 13 by transmit-receive apparatus 14a, 14b and stored in buffer store S5. Where the identities agree the information in store S2 is fed to the processing equipment 10.
Patent GB-1351500-A (GB)
Title: Foldable bed
IPC: A47C13/00
Filed: 1971-08-13
Abstract: 1351500 Folding beds forming tables or seats when folded PRICE BROS & CO Ltd 1 Aug 1972 [13 Aug 1971] 38220/71 Headings A4H and A4J  A folding bed comprises two portions 1, 5 connected by hinges 9 movable from a bed position in which a flat surface of one portion 5 rests on the floor, as shown, to a position in which the one portion 5 is inverted and rests on the other portion and the flat surface forms a table or supports a seat cushion. The other portion may have an integral shaped head portion 4 which fits into a recess 8 in one portion when the bed is folded.
Patent IL-101564-A (IL)
Title: Process for the preparation of a sterile powder comprising microcapsules suitable for use in ultrasound imaging and microcapsules obtained thereby
IPC: A61K49/14
Filed: 1992-04-10
Abstract: Microcapsules are prepared by a process comprising the steps of (i) spray-drying a solution or dispersion of a wall-forming material in order to obtain intermediate microcapsules and (ii) reducing the water-solubility of at least the outside of the intermediate microcapsules.Suitable wall-forming materials include proteins such as albumin and gelatin.The microcapsules have walls of 40-500 nm thick and are useful in ultrasonic imaging. The control of median size, size distribution and degree of insolubilisation and crosslinking of the wall-forming material allows novel microsphere preparations to be produced.
Patent IL-110436-A (IL)
Title: Acylated tricyclic benzazepines and similar compounds, their preparation and pharmaceutical vasopressin antagonist compositions containing them
IPC: C07D223/20
Filed: 1994-07-25
Abstract: Tricyclic compounds of the general Formula I: <CHEM> as defined herein which exhibit antagonist activity at V1 and/or V2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and processes for preparing such compounds.
Patent IL-125685-A (IL)
Title: Quinazoline derivatives, processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of medicaments for use in the production of an anti-proliferative effect in warm-blooded animals
IPC: A61P35/00
Filed: 1997-02-10
Abstract: The invention concerns quinazoline derivatives of the formula I wherein X<SUP>1 </SUP>is a direct link or a group such as CO, C(R<SUP>2</SUP>)<SUB>2 </SUB>and CH(OR<SUP>2</SUP>); wherein Q<SUP>1 </SUP>is phenyl, naphthyl or a 5- or 6-membered heteroaryl moiety and Q<SUP>1 </SUP>optionally bears up to 3 substituents; wherein m is 1 or 2 and each R<SUP>1 </SUP>may be a group such as hydrogen, halogeno and trifluoromethyl; and wherein Q<SUP>2 </SUP>may be phenyl or a 9- or 10-membered bicyclic heterocyclic moiety and Q<SUP>2 </SUP>optionally bears up to 3 substituents; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and the use of their receptor tyrosine kinase inhibitory properties in the treatment of proliferative disease such as cancer.