baber/WOPTO huggingface dataset:
Patent GB-1413737-A (GB)
Title: Electrical plug connector
Filed: 1973-10-09
Abstract: 1413737 Two-part coupling S R CAPSEY (Cannon Electric GmbH) 9 Oct 1973 47037/73 Heading H2E To allow the edge contacts of a printed circuit board to be plugged into a connector, hooked contact tails 21, mounted on insulating plug body 2, are engaged in connecting holes (Fig. 4, not shown) in the board, the edge of which abuts shoulders 18 on limit rail 17. The U-shaped contact strips 4 are slipped, before their tails 21 are bent, over strip portion 5 of the body, the upper short ends 10 of each being trapped in openings 9 in the rail. In an alternative embodiment (Figs. 2 and 3, not shown) the lower ends 19 are cut off at the face of the body while the upper ends are extended and bent up to form the hooked tails. In each case the lower strips 19 may have barbed edges for retention in openings 20. The body carries pins 1 and securing-bush collar 15, the tops being coplanar to space the connector from the board. Guides 3 and similar (not shown) at near end engage suitable female connector.
Patent GB-1165680-A (GB)
Title: Split Resilient Rings for use as Locating or Retaining Members
Inventor: FRAILLY NICHOLAS DANIEL
IPC: F16B21/18
Filed: 1967-10-17
Abstract: 1,165,680. Circlips. EATON YALE & TOWNE Inc. 17 Oct., 1967 [12 Dec., 1966], No. 47161/67. Heading F2H. A circlip comprises an open ring having an intermediate portion 18 integrally connected to end portions 22, 24 defining the opening 26 in the ring, the ring having substantially uniform thickness and radial width throughout its entire arcuate extent and the end portions 22, 24 having a greater curvature than the curvature of the intermediate portion 18. The end portions 22, 24 which may be provided with slots 34 for engagement by a tool and which may follow spiral paths are so curved that when the tool is engaged in the slots 34 to urge the end portions 22, 24 towards each other, the circlip is resiliently deformed to a circular shape, whereby the circlip can then be positioned within a circular bore of a member with which the circlip is used, the circlip springing back substantially to its undeformed position when properly located in a recess within the bore. The circlip may be of carbon steel.
Patent GB-1173774-A (GB)
Title: Improvements to Racks
Inventor: DAVIES LEONARD GORDON
IPC: B42F15/06
Filed: 1966-08-11
Abstract: 1,173,774. Filing papers. L. G. DAVIES. 7 July, 1967 [11 Aug., 1966; 22 Oct., 1966], Nos. 35977/66 and 47445/66. Heading B6E. A plurality of arms 3 are pivoted at their ends to a channel section bracket 1 secured to a wall, and drawing sheets 9 are suspended from the arms by spring clips having hooks 6 which are integral with the jaws of the clips. Each arm 3 comprises either a rod or a channel section with equal or unequal flanges or two spaced rods or a slotted member.
Patent GB-1065728-A (GB)
Title: Improvements in or relating to the preparation of group b and vb compound crystals
IPC: C30B15/30
Filed: 1963-12-02
Abstract: A crystal rod of gallium arsenide is pulled from a melt (18) formed in situ in a crucible (16), at least the inner surface of which consists of aluminium or boron nitride.  Pulling is effected in an argon atmosphere in a sealed quartz ampoule (12). The gallium arsenide is formed in situ by heating a melt of gallium to 1240 DEG C. in the crucible in the sealed ampoule and at the same time heating arsenic sublimed on the walls of the ampoule to 600 DEG  C.  The crucible may have been purified by firing in hydrogen at 1200 DEG  C. for 1 1/2 hours.ALSO:A crystal of a IIIB-VB compound is pulled from a melt contained in a crucible, at least the inner surface of which consists of aluminium or boron nitride.  The crucible may have been purified by firing in hydrogen at 1,200 DEG C for 1 1/2 hours.  It may be contained in an outer graphite crucible for induction heating purposes.  As shown, a crystal rod of gallium arsenide is pulled with rotation by means of a magnetically controlled seed holder (20) in an argon atmosphere from a melt (18) produced in situ in a crucible (16) of aluminium nitride, the crucible and seed holder being contained in a sealed quartz ampoule (12).  Growth of the crystal may be observed through a resistance heated window (28).
Patent GB-1125318-A (GB)
Title: Improvements in and relating to the atomisation of liquids
IPC: B05B3/10
Filed: 1965-11-09
Abstract: 1,125,318. Spray burners. QUANTEN G.m.b.H. 9 Nov., 1965 [9 Nov., 1964; 3 Sept., 1965], No. 47562/65. Heading F4T. [Also in Division B2] A spray-producer suitable for forming a fuel oil spray comprises a porous cup-shaped member 5 supplied with spray material through an upper opening and rotated by a motor 3. The member 5 has three dimensionally porous walls formed by joining particles of material together and may be constructed of a ceramic, pure or fine clay, silicon carbide, or fritted glass, from the sintered powder of materials such as iron, tungsten, titanium or tantalum. A combination of materials may also be used or the member may be formed by a pair of concentrically arranged cylinders or by a plurality of coaxially arranged cylinders. The bore size may vary longitudinally or radially, Fig. 3 (not shown). In an alternative embodiment, Fig. 4 (not shown), the spray material is fed through the coaxial drive shaft.
Patent GB-1022213-A (GB)
Title: Adhering textile materials to rubber
IPC: C08K5/35
Filed: 1963-12-03
Abstract: A solid vulcanizable rubber composition contains 1-aza-3,7-dioxabicyclo [3.3.0] octane or the 5-methyl, 5-ethyl, 5-n-propyl, 5-isopropyl, 5 - methylol, 5 - betahydroxyethyl, 5 - acetoxymethyl or 5-methoxymethyl derivatives together with one of m-aminophenol, m-phenylenediamine, resorcinol monoacetate, resorcinol diacetate, 1,5-naphthalene diol or a partially reacted resorcinol-formaldehyde resin.  The two ingredients of the rubber composition react to form a resin.  The composition is used to bond textile materials to rubber.  Rubbers exemplified are natural rubber, or a mixture of natural rubber with GR-5 (oil-extended), whole tyre reclaim and cis-polybutadiene.ALSO:Textile material, especially tyre cords, is adhered to rubber by incorporating in at least the rubber stock adjacent to the textile material one of 1-azo-3, 7-dioxabicyclo [3.3.0] octane or the 5-methyl, 5-ethyl, 5-n-propyl, 5-iso-propyl, 5-methylol, 5-betahydroxyethyl, 5-acetoxymethyl or 5-methoxymethyl derivatives together with one of m-aminophenol, m-phenylene diamine, resorcinol mono- or diacetate, 1,5- naphthalene diol or a partially reacted resorcinol-formaldehyde resin.  The textile material may be cotton, rayon, or nylon and may be pretreated with conventional latex dipping compositions.  The whole assembly is cured to effect the adhesion of the textile material to the rubber.
Patent GB-1300756-A (GB)
Title: Improvements in and relating to washing machines
Inventor: SHORE DENNIS WILFRED
IPC: D06F39/02
Filed: 1969-09-29
Abstract: 1300756 Washing machines BRITISH DOMESTIC APPLIANCES Ltd 29 Sept 1970 [29 Sept 1969] 47715/69 Heading DIA A detergent dispenser, for a non-automatic washing machine, is disposed above the normal water level of the machine and comprises a channel section bottom portion sloping downwardly from a water inlet 14 at one end to an outlet 15 at the other end and a detergent container 12 with open ends, the lower end being spaced from the bottom of the dispenser. In the twin-tub machine shown a pump 16 circulates water through a filter 18; a conduit 19 and a valve 20 to the inlet 14, water from the inlet 14 dissolving and emptying any detergent from the bottom of the container 12 into the tub 2. The valve 20 includes a flap 22 which is normally closed by the pressure of the circulating water but which is opened by insertion of a tube 24 which closes off the pipe to the inlet 14 and connects the conduit 19 to a train. An inlet 21 is provided for hose-filling the tub from a tap.
Patent GB-968367-A (GB)
Title: Improvements relating to motor-vehicle steering-wheel arrangements
IPC: B62D1/11
Filed: 1962-12-19
Abstract: 968,367. Steering wheels; protecting guards. DAIMLEB-BENZ A.G. Dec. 19, 1962 [Dec. 30, 1961], No. 48000/62. Headings B7B, B7H and B7J. A steering-wheel assembly has a central impact surface 20<SP>1</SP>, Fig. 1, in the form of a padded plate 20, located well above the rim 15 of the wheel 13 which is connected by spokes 16 to the wheel hub 14 secured on a steering spindle 12 within a stering column 11, the plate 20 closing the upper end of a deformable energy absorbing hollow body 17 connected at its lower end to the hub 14. The body 17 may be cylindrical or in the form of a truncatedconical pleated bellows. The body may have a member slidable on a member fixed to the hub. In another embodiment the impact plate is connected by spokes to the wheel rim so that the wheel moves with the plate when the latter is impacted. A sleeve on the plate then telescopes in a sleeve fixed to the steering spindle. The spokes are preferably deformable. Reference has been directed by the Comptroller to Specification 897,507.
Patent GB-968309-A (GB)
Title: Improvements in or relating to moulds for producing sleeves
Inventor: TRAEGER FRANZ FELIX
IPC: B29C39/02
Filed: 1962-12-22
Abstract: 968,309. Moulding sleeves. CONTINENTAL GUMMI-WERKE A.G. Dec. 22, 1962, No. 48521/62. Heading B5A. A sleeve of rubber-like material is cast in a mould which comprises an inner core 3 and an outer part having at least one groove 7 continuous with the mould cavity near one end, the groove being formed between the outer part 1 and a detachable ring 6. The groove 7 forms a bead on the sleeve, which is thus held while core 3 is withdrawn, after which ring 6 is detached so that the sleeve may be removed from part 1. The groove 7 may be of similar depth to the width of the mould cavity. Polyurethane may be moulded and steel reinforcing wires wound round core 3 incorporated in the sleeve. The sleeve may be cut up to making endless driving belts and the core 3 and/or mould part 1 may be profiled to form teeth thereon.
Patent GB-1286538-A (GB)
Title: Pipe forming apparatus
Inventor: RYZNAR JAN
IPC: B31F5/02
Filed: 1969-10-07
Abstract: 1286538 Tube-making machines PRVNI BRNENSKA STROJIRNA ZAVODY KLEMENTA GOTTWALDA NARODNI PODNIK 7 Oct 1969 49133/69 Heading F2P Apparatus for continuous manufacture from plastics strip of a tube suitable for drainage and irrigation comprises a hollow mandrel 3, freely encircled by forming rollers 7, for bending the strip into a tube with its edges overlapping at the top, and a perforating wheel 12, whose two parallel rows of teeth fit into the two grooves of wheel 10, in order to punch perforations in the overlapped (upper) part of the tube as it passes between the wheels, thus connecting the two edges of the strip. In a preferred embodiment the portable apparatus, suitable for use in the field, includes a V-shaped former 5 for introducing the strip, a pipe 4 for guiding the strip on to mandrel 3, two pairs of forming rollers 7, mounted on journals 8, punching wheel 12, journalled at 13 in adjustable yoke 14, and double-grooved wheel 10, mounted (on journal 11) below wheel 12 in the bore of the strip-tube. The two rows of perforations 21, 22, make an angle α (Fig. 4, not shown) with the vertical axis of the pipe, and hold together the overlapped edges of tube 19 against the force tending to restore the strip to its original flat state. The tangential component of the force acts to maintain the circular cross-section of the tube wall. The upper two-thirds of the tube may carry additional perforations 23. The tube may be extended by means of a sleeve and glued together.
Patent GB-1381705-A (GB)
Title: Seat belt warning systems
IPC: B60R22/48
Filed: 1970-10-16
Abstract: 1381705 Safety belt warning arrangements AUTO RESTRAINT SYSTEMS Ltd 11 Jan 1972 [16 Oct 1970] 49266/70 Heading B7H A seat belt warning system for vehicles which provide an audible or visual warning or interrupts the vehicle ignition or starter circuit comprises a first switch SH which senses whether a seat is occupied and a second switch B which senses whether the belt is fastened. Switches SH and SV are mounted in the base and the back of the seat respectively for closure when pressure is applied thereto. Switches R 1 , R 2 , and R 3  are associated with the inertia reel of a seat belt retractor for actuation upon withdrawal of a small length of seat belt; the switches R 1  and R 2  are normally closed and the switch R 3  normally open. The switch B is disposed within the seat belt buckle. When an occupant is seated switches SH and SV are closed such that a relay D is closed through normally closed switch R 1  to close contacts D 1 . The withdrawal of the seat belt from the reel causes the switch R 3  to close, but as contacts D 2  were opened upon energization of relay D the circuit to warning device A is open. Also, switch R 2  being open interrupts the circuit through ingition switch IG. Should the ignition switch be closed before withdrawal of the belt a circuit to warning device A is provided. Also, if pressure is applied to switch SH after fastening the belt the warning device is operated. The warning device may also be applied to static seat belts by embodying the switches R 1 , R 2  and R 3  in the buckle for actuation upon fastening. A normally closed switch is provided between the warning device and a multiple connector C, e.g. for operation upon opening a door, so as to prevent unintentional operation when a driver stops, with the engine running, to set down a passenger.
Patent GB-1124208-A (GB)
Title: New compounds for reducing rheumatic inflammation and pain
IPC: C07D415/00
Filed: 1966-11-07
Abstract: The invention comprises the thiamine salt of-4-hydroxyl-1,3-benzene dicarboxylic acid of formula <FORM:1124208/C2/1> The benzene nucleus of the anionic moiety may be substituted provided the substituents do not interfere with the use of the salt as a medicine.  The salt is obtained by reacting an aqueous solution of a thiamine salt (e.g. the hydrochloride) with an aqueous suspension of a silver salt of formula <FORM:1124208/C2/2> at between 55 DEG  and 95 DEG  C.  Examples are given.  A compound of the above formula together with a pharmaceutical carrier may be used to treat rheumatic complaints.
Patent GB-1490844-A (GB)
Title: Fabrics
IPC: H05B3/34
Filed: 1974-10-08
Abstract: 1490844 Laminated fabrics RNC GRYLLS 8 Oct 1974 [17 Oct 1973] 50004/76 Divided out of 1490516 Heading B5N [Also in Divisions B6 and H5] A method of producing a bonded fabric wherein a fabric layer is heat bonded to an open network sheet which is of or includes heat softenable and bondable material, the heat softening the open network but not the fabric layer where this includes heat softenable fibres and/or filaments, includes also the step of simultaneously transfer printing the fabric layer during the bonding step. In a preferred embodiment, the network sheet is located between two fabric layers, the assembly optionally including electric heating coils between the fabric layers, the network sheet being bonded to the fabric layers at spaces between the coils. In an alternative embodiment, a layer of flexible plastics material is bonded to the other side of the network sheet, the assembly to be bonded preferably comprising a fabric layer, an open network sheet, the plastics material in the form of a foam, an open network sheet and a fabric layer. The bonding and printing may be carried out in a conventional printing machine, e.g. a flat press or a rotary machine using conventional inks and carrier sheets. The fabric may be a felt which may be needled prior to or after bonding and printing; alternatively, a woven or knitted fabric may be used, the exemplified fabric being a non-woven felt of acrylic or acrylic/wool fibres. The network sheet may be oriented polyethylene; alternatively, it may comprise a pattern of spaced dots of heat softenable plastics joined by filaments of the same material. The products may be used as clothing or furnishing fabrics or in footwear.
Patent GB-1444038-A (GB)
Title: Pet collar
IPC: C08J9/02
Filed: 1974-11-19
Abstract: 1444038 Insecticidal collar A H ROBINS CO INC 19 Nov 1974 [20 Nov 1973] 50059/74 Heading A5E A flea control collar for a warm blooded animal comprises a strip of a mixture of a flexible synthetic resin material and 5-25% by wt. of naled, the strip having surface openings in communication with pores in the strip whereby upon use the strip may release naled vapour at a rate effective to control fleas on the animal but insufficient a form as droplets on the strip or to be toxic to the animal. Suitable synthetic resins are polyvinyl chloride, polymethylmethacrylate, polystyrene, polyurethane, polyethylene, polypropylene or nylon. A minor amount of dimethyl 2, 2-dichloro-vinyl phosphate may also be added to the strip with the naled. The porosity in the strip is achieved by the vapourisation of a volatile compound added to the resin composition prior to curing, suitable volatile compounds include e.g. chloroacetaldehyde, bromal, and 2 bromopropanol.
Patent GB-1456119-A (GB)
Title: Energy conductor guidance chains
IPC: F16G13/16
Filed: 1974-11-20
Abstract: 1456119 Chains KABELSCHLEPP GmbH 20 Nov 1974 [4 Dec 1973] 50240/74 Heading F2Q A chain for guiding energy conducting means from a fixed connection to a movable consuming device comprises a plurality of rows of pivoted chain plates 1 interconnected by transverse bars 15, each chain plate comprising two generally oval plate elements 1a, 1b which define an opening 6 at one end adapted to receive an end portion 7 of an adjacent plate 1, relative pivotal movement between adjacent plates 1 being limited by stop pins 11 on one plate engaging arcuate slots 10 in an adjacent plate, the extent of relative pivotal movement being adjustably limited by inserts 12 adapted to be located in the slots 10. The plate elements la, 1b are connected together by pins 2 located in undercut recesses 4 and retained by locking pins 3. End portions of transverse members 15 constitute pins 2. A covering strip 17 may be slidably engaged beneath hooks 18 clamped to the transverse members 15, Fig. 8. Reference has been directed by the Comptroller to Specification 1,142,150.
Patent GB-1114648-A (GB)
Title: A driving circuit improvement for ultrasonic generators utilizing static switching devices
IPC: B06B1/02
Filed: 1966-11-11
Abstract: 1,114,648. Pulse generators. WESTING- HOUSE ELECTRIC CORPORATION. 11 Nov., 1966 [17 Dec., 1965], No. 50634/66. Heading H3T. [Also in Divisions G4 and H2] A pulse generator for an ultrasonic vibrating transducer 2 comprises a power thyristor 4 driven by an auxiliary thyristor 26 which is shunted across the anode-gate electrodes of the power transistor 4; this, together with an impedance 34 from gate to cathode, turns off the firing pulse rapidly and prevents excessive heat dissipation in the gate-cathode path of the power thyristor. When the supply is connected, capacitor 8 charges up through a constantcurrent choke 6, and the transducer 2, and at a certain point the capacitor voltage is sufficient to fire the auxiliary thyristor 26 through resistor 16 and diode 22. This turns on the power thyristor 4 and capacitor 8 discharges through it and inductor 10. The components 8 and 10 form a resonant circuit and capacitor 8 then charges in a reverse direction cutting off the power thyristor 4. The capacitor 8 now discharges in the reverse direction through the load 2 and the cycle recommences. Capacitor 14 affects the phase of the oscillating voltage and stabilizes the frequency. The firing point of the auxiliary thyristor 26 is controlled by two feedback paths: (a) from the anode of thyristor 4 through resistor 12; and (b) from capacitor 14 through an integrating circuit 16, 18, capacitor 20 improving the rise time of the integrated signal. The operating frequency depends on the ratio of these feedback signals. Diode 22 protects the thyristor 26 from high negative voltages when the capacitor 8 is reverse charged, and diodes 30, 32 short-circuit the gate electrodes of the thyristors for the same reason.
Patent GB-1374288-A (GB)
Title: Tumbler lock with antilock-picking device
IPC: E05B21/00
Filed: 1971-11-01
Abstract: 1374288 Locks C I S A COSTRUZIONI ITALIANE SERRATURE AFFINI SpA 1 Nov 1971 [30 Oct 1970] 50708/71 Heading E2A A lock comprising a plurality of sliding plate tumblers 13 engageable with a slidable bolt 7 and an anti lock picking device consisting of two shaped plates 22a, 22b each in the same plane as one of the plate tumblers respectively and mounted for pivotal movement, each plate having an extension 24, 25 which is spring urged to engage with an edge of the plate tumbler coplanar with the other plate and with a hook portion 27, 28 which, when one of the extensions is disengaged from the edge, engages with the coplanar plate tumbler under the action of a spring 26 and thereby presents release of the bolt. Each plate tumbler has a rectangular slot with teeth 19, 20 projecting therein, the distance between the ends of the teeth allows the passage of a pin member 12 on the bolt to pass when a key turned in a slot 17 in a housing 1 raises the plate tumblers a respective predetermined distance. The movement of the plate tumblers is guided by bushes 5 on the housing 1 engaging in elongated slots in the tumblers and the tumblers are each moved against the action of a spring 21. The bolt is guided in its movement by a pin 11 on the housing engaging in a slot 10 in an extension 8 of the bolt. The bolt has a series of teeth 9 which are engaged by the key in succession to withdraw or project the bolt at every half turn of the key the pin 12 engages in the succeeding slot between the teeth 19.
Patent GB-1441785-A (GB)
Title: Edge-runner mill
IPC: B02C15/14
Filed: 1973-11-01
Abstract: 1441785 Edge-runner mills KARL HANDLE & SOHNE MASCHINENFABRIK UND EISENGIEREREI 1 Nov 1973 [3 Nov 1972] 50748/73 Heading B2A An edge-runner mill has two runners 2, 3 Fig. I mounted on horizontally projecting arms 10, 11 extending from a main shaft 7. At least one runner coupled to a coaxially-arranged hydraulic motor. As described both runners are driven by independent motors 12, 13 which are supplied with pressure fluid from a pump 16. Discharge may be via a grid 6 in the pan bottom 1 and a rotatable plate 27 driven by the main shaft, or driven independently Fig. 2 (not shown) in the same or opposite direction. Discharge may also be via one or more independently controlled and driven belt conveyors Fig. 3 (not shown).
Patent GB-1454948-A (GB)
Title: Device for continuously monitoring the operation of recording  means in a tachograph
IPC: G01D9/00
Filed: 1974-11-25
Abstract: 1454948 Recording apparatus KIENZLE APPARATE GmbH 25 Nov 1974 [28 Nov 1973] 50877/74 Heading G1J To monitor that the recording means are in their correct operational state in a vehicle tachograph having at least one clock-driven record carrier 2, e.g. a diagram disc, and several styli 6 (7, 8) Fig. 3 (not shown) movable transversely over the record carrier and elastically mounted for movement normal to the record carrier, a pressure sensitive member is associated with at least one stylus to be actuable thereby through the record carrier 2 to pass an electrical signal dependent on the recording pressure of the or each stylus. As shown, the diagram disc 2 is supported on the rear face 3 of the tachograph lid 1, a recess 5 receiving the tips of the styli when no diagram disc is present. Next to the recess 5 are fixed electrical contacts 9, 10, 11 each spanning the transverse travel of a respective one of the styli 6, (7, 8). Over-lying the contacts 9-11 is the free end of a wide contact 12 of electrically conductive plastics foil which is inclined relative to the surface 3. A detector circuit Fig. 4 (not shown), lights a warning lamp if the contact 12 is not pressed against any of the contacts 9-11 by the action of the styli on the diagram disc. This occurs if there is no diagram disc, if the lid 1 is not properly closed, or if a stylus is sticking in its elastic mount. A tensional band may be used in lieu of the strip shown for the contact 12.