baber/WOPTO huggingface dataset:
Patent GB-1358546-A (GB)
Title: Magnetic device
IPC: G01R33/09
Filed: 1971-11-03
Abstract: 1358546 Magnetic storage arrangements INTERNATIONAL BUSINESS MACHINES CORP 3 Nov 1971 [16 Nov 1970] 51034/71 Addition to 1334603 Heading H3B In a single wall moving domain structure described in Specification 1,334,603, an adequate output may be obtained with a reduced domain size by applying a transverse magnetic bias to the magneto-resistive sensing element so as to maximize the change of resistance for a given change of coupling flux, the sensing element being so located and oriented in the structure that the transverse bias is provided by the domain propagating field and/or by the transverse domain-stabilizing bias field H z . A thin film permalloy T and I bar layer 22, 24 is used in Fig. 4A, on a domain-supporting orthoferrite sheet 10, and produces domain propagation in response to a rotating magnetic field H. The magneto-resistive sensing element 16 is formed by a section of the permalloy layer in a gap between conductors 26 carrying current from a source 18, the element 16 being so positioned immediately before the projecting arm of T bar 22<SP>1</SP> that the domain propagating field in the bars has a substantial component transverse of the current direction which provides the transverse bias required. A zig-zag or "herringbone" permalloy layer 28 is used in Fig. 5A, in which the propagating field is produced by the combination of a constant bias H x , Fig. 5B, and a bias alternating between +H y  and -H y , a thin film permalloy sensing element 16 being mounted adjacent the layer and orthogonal of the sheet 10 so that it is transversely biased by the stabilizing magnetic field H z . In Fig. 6A, domains are propagated in direction 14 by selectively applying currents I 1 , I 2  to conductor pairs 32, 32<SP>1</SP>, the film sensing element 16, 16<SP>1</SP> being positioned either orthogonally of the sheet 10 and between a conductor pair, or parallel to the sheet and outside a conductor pair. In the case of internal element 16 the transverse bias is produced by the combination of the stabilizing field H z  and the propagation field produced by currents I 1  and I 2 , while with external element 161 the transverse bias is due to the horizontal component of the propagation field. An "anglefish" permalloy layer arrangement is shown in Fig. 7A, comprising wedges 36 and guide rails 38, the sensing element 16 being located between the guide rails and positioned orthogonally of the sheet 10 so that it is transversely biased by the stabilizing bias field H z . Propagation of domains is effected in this embodiment by modulating the bias field H z .
Patent GB-1134370-A (GB)
Title: Control circuit
Inventor: SHELLEY DAVID JOHN
IPC: B23K11/26
Filed: 1967-11-09
Abstract: 1,134,370. Control systems for resistance welding apparatus. STANDARD TELEPHONES & CABLES Ltd. 9 Nov., 1967, No. 51066/67. Heading H2H. A control circuit for resistance welding apparatus, such as a microwelder, comprises a capacitor 6 which discharges through the primary winding of the welding transformer 10 during a welding operation, the circuit being provided with means to terminate the discharge of the capacitor before it has fully discharged. Closure of a main switch 4 causes capacitors 6, 7 to be charged during alternate half-cycles of the stabilized A.C. supply T. To initiate a welding operation pressure on a foot pedal causes the welding contacts to close on to the workpieces after which a trigger signal is passed to a monostable circuit 13 having an operating time greater than the capacitor charging times (e.g. 300 m. secs.). The leading edge of the signal from the circuit 13 initiates an output signal from a second monostable circuit 14 having an adjustable operating time less than the discharge time of capacitor 6 (e.g. 1-3 m. sees.) illustrated diagrammatically by variable resistor 15. The leading edge of the output signal from the circuit 14 causes a differentiating circuit 16 to produce a pulse whilst the trailing edge of the signal causes a second differentiating circuit 17 to produce a pulse. The pulse from circuit 16 renders a thyristor 11 conductive whereupon capacitor 6 begins to discharge through the primary winding of transformer 10 supplying the microwelder. Before the capacitor 6 is fully discharged the pulse from circuit 17 turns on the thyristor 12 hence the capacitor 7 discharges through the thyristor 11 to turn off this thyristor, capacitor 6 then ceasing its discharge.
Patent GB-1282157-A (GB)
Title: Washing and drying plant for motor vehicles
Inventor: EMANUEL GIOVANNI
IPC: B60S3/06
Filed: 1969-10-21
Abstract: 1282157 Vehicle cleaning EMANUEL SpA 21 Oct 1969 [29 Oct 1968] 51451/69 Heading B7J [Also in Division F4] A washing and drying plant for motor vehicles comprises a washing unit AL and a drying unit AA separate from one another and both movable in reciprocating forward and return movements along a common horizontal guide track B comprising a pair of rails 6, 7 arranged on opposite sides of a space for receiving a vehicle body V, and electric control means to control movements of the washing units AL and the drying units AA along the track B and the operation of the units AL and AA to effect washing and drying respectively in a predetermined sequence. The control means comprise a control console Q which controls the washing unit AL and an electric control circuit (not shown) connected to the console Q which circuit controls the drying unit AA. As shown, the washing unit AL is a portal structure with a pair of adjustably spaced vertical rotary brushes 25 and a vertically movable upper horizontal brush 26 and the drying unit AA is a portal structure with opposite inwardly facing drying air outlet slots 13 and a vertically adjustable downwardly facing horizontal air outlet slot 14. In operation, the units AA, AL start their forward movements in the direction of arrows 29, 28 from the same end of the track B with the drying unit AA in advance of the washing unit AL but with the drying unit AA inoperative while the washing unit AL washes the vehicle body V. The return movement in the direction of arrow 31 is accomplished with the washing unit AL rinsing the vehicle body V in advance by a constant distance of the now operative drying unit AA which dries the vehicle body V, the air outlet slot 14 moving vertically to follow the profile of the upper surface of the body V as the drying unit AA moves by means of an electro mechanical feeler 18. The units AA, AL have respective propelling motors and in the forward movement of the drying unit AA its motor may be inoperative with the drying unit AA pushed by the washing unit AL. In an alternative mode of operation, the washing unit AL starts its forward movement from the opposite end of the track B to the drying unit AA and the drying unit AA only makes one movement in the direction of arrow 31 behind the washing unit AL as it makes its return movement.
Patent GB-1203586-A (GB)
Title: Improvements relating to apparatus for the thermal processing of fluid
IPC: F22B37/42
Filed: 1967-11-14
Abstract: 1,203,586. Safety shut down systems. COMBUSTION ENG. Inc. 14 Nov., 1967 [15 Nov., 1966], No. 51825/67. Heading F4B. In an internally heated vessel 1, of the type in which fluids are thermally processed, a system for capsulating the working combustion in a firetube 4 of the vessel comprises first and second foraminous structures 30, 31 placed across the entrance and exit of the firetube, mechanical closure units 32, 33 externally adjacent each structure to isolate all combustion within the firetube from external collections of hazardous fluids, and a system for actuation of the closures which is responsive to the temperature of undesirable and uncontrolled combustion within the firetube. As shown, the system, as used in combination with a vessel 1, wherein the vessel 1 is for reboiling a liquid dessicant such as glycol, comprises dampers 32, 33, a fireextinguisher 34 and a fuel blocking valve 36 for the firetube burner 17, and is actuated by a common hydraulic system which includes a common manifold conduit 37 connected to damper actuators 38 and 39 and the actuator of valve 36. If the common manifold 37 is broken at any one of a plurality of points, which include branch conduits 43 and 45, the hydraulic fluid discharges for the manifold 37 and simultaneously causes dampers 32 and 33 to close, valve 36 to shut and container 34 to discharge.
Patent GB-1299803-A (GB)
Title: Improvements in or relating to induction plasma generators
IPC: F03H1/00
Filed: 1970-02-02
Abstract: 1299803 Arc lamps HUMPHREYS CORP 2 Feb 1970 [3 Feb 1969] 52022/71 Divided out of 1299802 Addition to 1231095 Heading H1X [Also in Division H5] The induction plasma generator of Claim 1 of Specification 1,231,095, i.e. with a plurality of axially extending tubes for fluid coolant providing the plasma chamber defining structure, is modified in that the upper ends of each pair of tubes 280 are soldered together to provide a return coolant flow passage. A buffer tube 202, Fig. 1 (not shown), may be provided in an embodiment disclosed also in Specification 1,299,802, from which this Specification is divided. The generator is used as a highly radiative light source.
Patent GB-1505298-A (GB)
Title: Handbag
IPC: A45C3/06
Filed: 1975-12-19
Abstract: 1505298 Handbags AMBA MARKETING SYSTEMS Inc 19 Dec 1975 [16 Sept 1975] 52064/75 Heading A4G A handbag has a central compartment bounded by front and rear panels 21, 22, respectively, a flap 31 hinged to the panel 21 near the upper edge thereof and dimensioned to overlie that panel when in a closed position, a flap 34 hinged adjacent the lower edge of the panel 22 and dimensioned to overlie that panel when in a closed position, a first storage compartment on the inside of the flap 31, a second storage compartment on the outside of the panel 22 and/or on the inside of the flap 34 and means for holding the flaps in their closed positions. As described the panels 21, 22 are connected to a base wall and side walls 23, 24 and the compartment so formed is closed by a zip 26. The panel 21 has on its outer face a pouch 62 closed by a flap 66, and transparent pockets 72, 73. The flap 31 has on its outer face pockets 40, 41 and on its inner face enclosures 58, 58a formed by welding a transparent sheet to the flap along lines 57 and forming entry slits 59. The flap is held in its closed position by a tab 33 carrying part of a hook and loop fabric fastener engageable with a similar part on the base of the bag. The panel 22 has on its outer face a panel 87 to provide a pocket closable by a zip 88, and a plurality of transparent pockets 86. The flap 34 has a pocket provided by securing a lining thereto at 90, and carries a pencil holder 93. The flap 34 is held in its closed position by a snap fastener 36 on a flap 35.  The bag has a strap 30 of adjustable length. A zip closed purse and a key-ring holder are provided in the central compartment.
Patent GB-1190194-A (GB)
Title: Bis-Phenoxy Compounds and Chromanone and Chromone Derivatives
Inventor: FITZMAURICE COLIN
IPC: C07D311/24
Filed: 1966-07-05
Abstract: 1,190,194. Bis-phenoxy compounds and chromone and chromanone derivatives. FISONS PHARMACEUTICALS Ltd. 20 June, 1967 [5 July, 1966; 14 July, 1966], Nos. 52218/69 and 52219/69. Divided out of 1,190,193. Heading C2C. Novel compounds I wherein at least one of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP> and R<SP>6</SP> is other than H, OH, halogen, alkyl, alkoxy or substituted alkyl or alkoxy and the remainder of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP> and R<SP>6</SP> is H or a substituent (an adjacent pair may comprise a carbocyclic or heterocyclic ring system, X is a saturated or unsaturated, substituted or unsubstituted, straight or branched hydrocarbon chain which may be interrupted by one or more carbocyclic or heterocyclic rings, oxygen atoms or carbonyl groups, X is OH and Y is H, COMe or CO 2  alkyl, or Y and Z together signify -CO.CH:C(W).O- or -CO.CH 2 .CH- (W).O- (in which W is -CO 2 H or a functional derivative thereof or a group convertible to CO 2 H or a functional derivative thereof), and Y<SP>1</SP> and Z<SP>1</SP> have the same meanings as Y and Z and may be the same as or different from Y and Z provided that not more than one of Y and Z or Y<SP>1</SP> and Z<SP>1</SP> together represent -CO.CH:C(W).O-, are obtained by reacting in one or more stages the phenols II and III and a compound A-X<SP>1</SP>-B, in which A and B signify groups or atoms capable of reacting with hydroxy to form an ether linkage, or one of A and B is a group capable of being converted to such a reactive group and X<SP>1</SP> is such that the group -A<SP>1</SP>-X<SP>1</SP>-B<SP>1</SP>- (in which A<SP>1</SP> and B<SP>1</SP> are the residues of A and B after the formation of ether linkages) has the same meaning as X. Many methods are described for the formation of the chain -CO.CH :C(W).- O- and standard methods may be utilized for the introduction of substituents.
Patent GB-1402123-A (GB)
Title: Cable tension supervisory apparatus for conveyor transport systems
IPC: E01B25/18
Filed: 1972-11-13
Abstract: 1402123 Conveyer cable tensioning GEORG FISCHER AG 13 Nov 1972 [12 Nov 1971] 52390/72 Heading B7L In a conveyer system having a transport cable guided about a tension sheave which is movable to maintain the cable tension, a piston component 2, 22 is received in a cylinder component 1,19 and is connected to the cable tension sheave via means 15, 3, 3a, the ends of cylinder 1 on either side of piston 22 being interconnected by a fluid circulating line 9. On gradual movement of the tension sheave, flow of fluid through line 9 allows movement of piston 22 within the stationary cylinder 1, but on sudden movement of the sheave which cannot be accommodated by such fluid flow, the cylinder 1 can move longitudinally within supports 13, 21 against the biasing action of a spring 14. On such movement of cylinder 1, a contact member 10 carried by the cylinder 1 and itself carrying contact plates 18, 18<SP>1</SP> may actuate a switch means 12 when a plate 18 or 18<SP>1</SP> is brought opposite to means 12. Such actuation stops the drive of the transport cable. The fluid line 9 is provided with a fluid supply reservoir 17 to act as a pressure equalizing vessel, and constricted bores 7, 8 connect the line 9 to the cylinder 1, bore 7 including a variable diameter diaphragm 7<SP>1</SP>. A suspended weight 3 is employed to act as tensioning means of the transport cable.
Patent GB-1105198-A (GB)
Title: Improvements in or relating to channels for carrying electric conduits and/or fluid-containing pipes
IPC: E04B5/48
Filed: 1966-11-28
Abstract: 1,105,198. Conduits. E. SALVISBERG. 28 Nov., 1966 [30 Nov., 1965], No. 63189/66. Heading H2C. [Also in Divisions E1 and E2] A channel for receiving electric conduit constitutes a gutter-shaped member 3 provided with a cover 15 and magnetic attachment means 14 therefor. The member 3 is subdivided by a partition 6 adapted to receive a socket 20 and is adjustably mounted in a wall by screws 27 engaging brackets 29 bolted to a flanged extension of the member 3. The member 3 carries magnetic strips 14 whilst the cover 15 is of iron plate with a covering sheet 16 of plastics. A three or more compartmerital unit may be built up from sections interconnected by partition elements for details of which and other minor modifications, Fig. 2 (not shown), and the Specification should be referred to.
Patent GB-532623-A (GB)
Abstract: 532,623. Electromagnetic relays. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 14, 1939, No. 25799. Convention date, Sept. 15, 1938. [Class 38 (v)] [Also in Group XXXVI] A moving-iron instrument or relay is so arranged that it supplies its own zero restoring torque without a return spring or other additional expedient The instrument shown in Fig. 1 has a field magnet with a U-shaped yoke 10 and tapered pole pieces 11. 12 energized by a directcurrent winding 18. Between the pole pieces 11, 12 is an armature 13 made from a light weight magnetic sintered oxide and polarized across a diameter NS. The air gap between the armature and pole pieces is smallest at the small end of the pole pieces and increases towards their wide ends. The pole pieces 11, 12 become progressively magnetically saturated first at the tips and then progressively back from the tips in proportion to the energization of the winding 18 over the energization range. The armature may be surrounded by a stationary conducting shell to provide eddy-current damping. In a modification, Fig. 3, having a centre zero, the pole pieces 19, 20 are symmetrically curved each way about the armature 13 from the point where the pole piece is joined to the yoke 10. The pole tips may overlap slightly as shown at 22, 23, Fig. 4. In another construction, Fig. 5, a bar-shaped non-polarized armature 24 is formed with pole pieces 25, 26 which curve away from the axis in the direction of the deflection of the armature, the armature having its maximum radius at the pole tips. The scale may be modified by adjustable magnetic fingers 31, 32. This instrument may be employed with direct or alternating current. Relay contacts 27 may be operated at a desied deflection. The armature may alternatively have a permanently magnetized main body part 28, Fig. 6, with soft iron tapered pole pieces 29, 30 secured to its ends. Specification 463,783, (Group XXXV], is referred to.
Patent GB-1497283-A (GB)
Title: Volumetric rapid filling machine
IPC: B67C3/26
Filed: 1974-12-10
Abstract: 1497283 Metering fluent material; filling bottles H LAUB III 10 Dec 1974 53341/74 Headings B8N and B8T An apparatus for feeding a metered amount of flowable substance, e.g. a very thin or a very viscous fluid which readily foams, comprises a metering chamber 26, Fig. 2, with a bi-acting piston 27 which feeds the substance to a submersible nozzle 1d in a container 4 to be filled or partly filled. A suction device 800 removes drips from the nozzle 1d after dispensing. The supply to the metering chamber 26 is via a spool valve 14 whose position is controlled pneumatically or electrically by pneumatic or electrical sensors 29, 30 which are engaged by an extension 27f on the piston rod 27e. The piston is displaced upwards by the in-coming fluid to empty the upper chamber 11i and then the valve 14 changes over so that the piston is displaced downwards to empty the lower chamber 11j and complete the fill. The positions of the sensors are adjustable to alter the volume metered. A bubble removing chamber 41 is provided in the feed from the supply 42 to the metering chamber 26. The nozzle is moved downwards to engage in the container by a pneumatic cylinder 35 or by a cam 43, Fig. 3, when the nozzles are mounted on a turntable. Each nozzle has a supply pipe 1g to an adjustable head 1b with apertures 1k, lj &c. of which one is selected. A movable sleeve 2 defines a discharge path to a plug 1d with a bore 1e leading to a transverse bore 1f. In use, as the nozzle is moved downwards, the shoulder 3a engages the container neck to allow the sleeve 2 to advance beyond the outer housing 3 and further downward movement causes the plug 1d to advance beyond the sleeve to allow fluid supply to the container. After filling the nozzle is raised and drops removed along bores 1e, 1f by suction.
Patent GB-1414805-A (GB)
Title: Golf bags
IPC: A63B55/00
Filed: 1972-11-21
Abstract: 1414805 Golf bag handles ST PETER SPORTING GOODS LTD 6 Nov 1973 [21 Nov 1972] 53707/72 Heading A6D A golf bag has a carrier handle (not shown) attached thereto by means of end loops 11 passing through eyelets 5a, 5b in the golf bag body, the loops being retained in position by a flexible element 17 threaded through the loops and anchored at each end to the golf bag body. As shown the eyelets are provided in a reinforcing panel 1 stitched or otherwise secured to the body of the bag or joined thereto as an inserted panel. A third loop 15 passing through a further eyelet 5c may be provided for securing one end of a shoulder strap thereto this loop being in the form of a buckle (Fig. 4, not shown), the other end of the strap being attached to the top of the bag in the normal way. The flexible element 17 may be a flexible wire or cord and can be secured to the top of the bag by a loop 19 and to the bottom of the bag by a tab 21.
Patent GB-1085939-A (GB)
Title: Improvements in or relating to a light sensitive layer for electrophotography
IPC: G03G5/087
Filed: 1965-12-20
Abstract: 1,085,939. Electrophotography. FUJI SHASHIN FILM KABUSHIKI KAISHA. Dec. 20, 1965 [Dec. 19, 1964; Dec. 25, 1964], No. 53962/65. Heading H1K. An electrophotographic layer comprises zinc oxide powder and an insulating film-forming material together with a water-insoluble cupric salt in amount 0À002 to 20% by weight of copper to the oxide. The cupric salt is preferably predominantly near the surface of the layer and may be the oxide, sulphide, selenide, hydroxide, carbonate, basic carbonate, phosphate, arsenite, formate, oxalate, oleate, stearate or mixtures thereof. In specific embodiments, paper, aluminium foil or a steel plate are coated with mixtures comprising zinc oxide, soya-bean oil-type alkyd resin, silicone resin, cobalt naphthenate and methyl ethyl ketone peroxide in toluene. The mixture may alternatively contain lead chromate, polyvinyl butyrate, styrene-modified alkyd resin, polybutyl methacrylate, aluminium stearate, sulphonamide resin, phenol-modified alkyd resin, epoxy-modified alkyd resin. Sensitizing dyes may be used whilst the paper substrate may be subbed with polyvinylpyrrolidone or P.V.A.
Patent GB-1202266-A (GB)
Title: Improvements in and relating to atomizer wheels for simultaneously atomizing two components
IPC: A23C1/04
Filed: 1967-11-30
Abstract: 1,202,266. Spray producers. NIRO ATOMIZER A.S. 30 Nov., 1967, No. 54675/67. Heading B2F. An atomizer wheel for simultaneously atomizing two components comprises two separate supply chambers 15 and 16 from which ejection channels lead to the circumference of the wheel and terminate substantially in the same plane normal to the axis of the wheel at points regularly distributed round the circumference of the wheel. The components may be introduced into the supply chambers through lines 22 and 23, and the component in chamber 15 may pass under centrifugal force through the inclined bore 21 to the ejection channel 19 which is separated from chamber 16 by the thin wall 20. Alternatively both components may be supplied from one side of the wheel, the supply pipe for the second chamber passing through the first chamber and the wall separating the chambers.