baber/WOPTO huggingface dataset:
Patent GB-1231201-A (GB)
IPC: F15B15/14
Filed: 1967-02-22
Abstract: 1,231,201. Cylinders; fluid pressure brakes; change speed gearing. SELF-CHANGING GEARS Ltd. 22 May, 1968 [22 Feb., 1967], No. 8450/67. Headings F2D, F2F and F2T. A servomotor for actuating friction brake and clutch mechanisms copmrises a cylinder block 3 formed integrally with its mounting plate 2, cylinder liners 4 which are easily inserted and extracted by hand and cylinder cover-plates 6 provided independently of each other so that access to any cylinder for replacement of worn or damaged seals or liners may be achieved without disturbing the cover-plates of the other cylinders, each cover-plate being fitted with sealing rings 14, 15 which prevent leakage between the liner bore and a boss or rib on the coverplate and between the mounting plate and the cover-plate. As shown, the servomotor is bolted to a gearcase 1 and piston-rods 13 actuate a gear changing friction brake mechanism, the pistons 9 being moved against the action of return springs 12 by fluid pressure.
Patent GB-1233431-A (GB)
IPC: A47B23/04
Filed: 1968-05-13
Abstract: 1,233,431. Stands. A. J. D. PALMER. 12 Aug., 1969 [13 May, 1968], No. 22577/68. Heading A4H. An adjustable support device, e.g. a book rest or display stand, comprises a base plate 12, a slant plate 13 hinged thereto at or adjacent a longitudinal edge at 15 degrees, and a set of pairs of arms 22 of different lengths to support plate 13 at different inclinations. Each arm 22 comprises a transversely extending openended slot 23 at each end for the reception of a pin 20 on one of the plates 12 or 13, pins 20 carrying threaded clamping studs 21. The lower slot 23 includes a longitudinally extending portion for adjustment. A ledge 27 has tongues 28 detachably received in grooves 26 in slant plate 13, and a stop plate 34 has tongues 35 detachably received in grooves 33 in the ledge. The ledge 27 may be replaced by one of a different width. The plates are covered with plastics laminate 41. Base supports 18 and detachable counterweights (37, Fig. 1) to prevent tilting are provided. The slant plate 13 may have an extension (45-50, Figs 4, 6) detachably secured thereto, the top of plate 13 fitting in a recess (48) in a bridge piece (47) and retaining plates being received in slots (50) in blocks (49) of the extension. The rear support 18 may be detachably mounted in a slot (53, Figs. 5, 6) in a retainer (51) which may be fixed to a table.
Patent GB-1234305-A (GB)
IPC: A45D27/02
Filed: 1968-08-15
Abstract: 1,234,305. Container and heat exchange tube. D. R. COLLINS Ltd. 15 Aug., 1968, No. 39150/68. Heading B8D. [Also in Divisions F3-F4] A combination includes a collapsible tubular container for shaving cream or other toiletries having a discharge nozzle 1, an elongated heat exchange tube 3 which is adapted to be releasably secured at one end 5 on the discharge nozzle 1, and a closure cap 10 also adapted to be releasably secured on the discharge nozzle 1, and also on the other end 8 of the heat exchange tube to prevent premature discharge of shaving cream. The heat exchange tube includes a thin walled body of plastics material integral with an end portion 5 of enlarged diameter which is internally screw threaded, an integral collar 7, and an externally screw threaded portion 9. The internal and external threads 6, 9 may be of the same pitch and diameter. The heat exchange tube may be provided with a plurality of longitudinal, lateral or helical fins 4, and the end portion 5 may have a roughened or serrated surface. In use, cream is squeezed into the heat exchange tube which has been screwed on to the discharge nozzle of the tube. The cap 10 is screwed on to the portion 8 of the heat exchanger which is then immersed in hot water. The cap 10 is then removed and by further application of pressure to the tube the cream within the heat exchanger tube is dispensed (hot) for shaving.
Patent GB-1250511-A (GB)
IPC: G06F7/498
Filed: 1968-01-19
Abstract: 1,250,511. Electric digital calculators; data storage. BELL PUNCH CO. Ltd. 16 Jan., 1969 [19 Jan., 1968], No. 3059/68. Headings G4A and G4C. A number register comprises four shift registers, corresponding stages of which store different bits of a decimal digit, and buffer bistables 8-11 connected in a recirculating loop, the bi-stables 8-11 being connected between the complementary outputs W-Z and inputs A-D of the shift registers. Each shift pulse applied to the shift registers and bi-stables 8-11 on line 17 occurs between a decimal digit- - representing train of equal-valued pulses clocked in at gate 25. The bi-stables 8-11, together with NOR gates comprising transistors TR1- TR4 act as a gated counter, bi-stable 8 changing state with each input pulse, and the gates being controlled by complementary bi-stable outputs a-d so that the bi-stables 9-11 assume successive states in a reflected binary code. The gate comprising TR3 suppresses the six redundant code combinations. The complementary outputs a-d are applied to a decimal decoder. Addition and subtraction of a number stored in a similar number register may be performed by inter-register gating circuits to which input 20 is connected via a pulse generator.
Patent GB-1250612-A (GB)
IPC: F01L13/06
Filed: 1968-03-01
Abstract: 1,250,612. Regulating I.C. engines. SIMMS GROUP RESEARCH & DEVELOPMENT Ltd. June 2, 1969 [March 1, 1968], No.10070/68. Heading F1B. To effect engine braking when the fuel supply is cut-off the initial position of one or each exhaust valve 11 is adjusted from the normal closed position to an open position. A fuel injection pump control rod 10 operable by an accelerator pedal 12 is movable from the dashed line position 9 to the full line position on engine over-running to cut-off the fuel supply to engine injectors and close the switch 13 in the circuit of a solenoid valve 16. The solenoid valve 16 connects an engine lubricating oil supply line 18 to the cylinder 22 with the switch 13 closed to move the piston 21 from abutment with the cylinder end 22a to abutment with the cylinder end 22b. The stem 25 on the piston 21 moves the arm 26 to rotate a shaft 27 supported for rotation about its axis and mounted eccentrically on the end of the rocker pivot shaft 28. The rocker 29 is lowered to take up the clearance between the rocker and the valve 11 and provide an initial opening, e.g. 0À020 inches, of the valve. The rocker 29 is operated by an engine cam and a push rod 30. A manually operable switch 17 is provided in the solenoid valve circuit to allow the operation of the valve 16 to be over-ridden.
Patent GB-1251168-A (GB)
IPC: F27D1/12
Filed: 1970-09-17
Abstract: 1,251,168. Cooling furnace walls. A. E. ANDERSON CONSTRUCTION CORP. 17 Sept., 1970 [29 Sept., 1969], No. 44465/70. Heading F4B.  The bosch and hearth portions 15c, 15a of a blast furnace shell are cooled by thin films of water descending from annular distribution chambers 20, 20<SP>1</SP>, rubber sealing strips 35, 35<SP>1</SP> which are adjustably secured to weir forming members 30, 30<SP>1</SP> in the chambers, resiliently contacting the shell such that the thin films of water flowing over the weirs are kept in contact with the furnace shell. The weirs 30, 30<SP>1</SP> which are themselves adjustably secured to the bottom wall members 21, 21<SP>1</SP> of the chambers (see Fig. 3, not shown), may be inclined as shown, or vertical, whilst the sealing strips may lie parallel with the weirs or be horizontally disposed. Preferably the chambers, weirs and sealing strips are each formed from a plurality of sections joined end to end. Troughs 40, 40<SP>1</SP> for collecting the water films are provided.
Patent GB-1256973-A (GB)
IPC: B63H1/36
Filed: 1969-02-06
Abstract: 1,256,973. Propelling ships. H. HERTEL. 6 Feb., 1969 [8 Feb., 1968], No. 6549/69. Heading B7V. A plate 2 housed in the bow of a ship 1 is reciprocated-arrow 9-to propel the ship. More than one plate may be used arranged either in line astern or transversely of the ship. In the latter case variation of the speed of oscillation of individual plates produces a steering effect.
Patent GB-1259590-A (GB)
IPC: B21J7/16
Filed: 1970-06-30
Abstract: 1,259,590. Swaging. G.F.M. GES. FUR FERTIGUNGSTECHNIK UND MASCHINENBAU AG 30 June, 1970 [2 July, 1969], No. 31671/70. Heading B3H. An attachment for use with a swaging machine 1 which has a gripping head 4 slidable on a bed 3 at each side of the machine comprises a bridge block 7 releasably secured to the bed and a pair of piston-cylinder motors 8, 9 connected by a yoke 10 to move a rod 11 releasably coupled to a mandrel actuating rod 13, 13a. The gripper heads 4 each have a hollow spindle 5 with jaws 6. The mandrel may be short and have a large diameter 14 or be long and thin 14a. In the first embodiment, Figs. 3-6 (not shown), the mandrel is advanced through the workpiece 15 and held stationary in the machine while the workpiece is moved over it and swaged. In the second embodiment, Figs. 7-10 (not shown), the workpiece 15a and mandrel 14a are withdrawn together through the swaging machine. The mandrel 14a is gripped by the jaws and disconnected from the rod 11 during swaging.
Patent GB-1264957-A (GB)
IPC: B60V1/16
Filed: 1968-07-05
Abstract: 1,264,957. Gas cushion vehicle. HAZEL WHARF. 26 June, 1969 [5 July, 1968], No. 32086/68. Heading B7K. A gas cushion vehicle 1 is provided with a flexible skirt consisting of a succession of independently deflectable contiguous skirt members 6 suspended beneath the vehicle body 4 by a series of flexible support members 7 (such as nylon webs or straps), each attached at one end to a flexible wall 8 extending between the outer ends of the support members 7 and the vehicle body, and attached at the other end to one of a series of ties 9 thereby transferring the operating load to the vehicle body. The flexible wall 8 has lengths of nylon web (28, Fig. 5, not shown) folded over to form a V shape and stitched face on in a spaced apart relationship, the lower portions of the web 28 form loops to hold shackles (29) which connect with rings 25 in similar loops formed at one end of support member 7. The ties 9 are attached to rings 25 at the other end of support members 7 by shackles 37, except for the front four skirt members 6 where the ties are collected together by nylon strap 39. The whole of the skirt assembly is fixed to two beams 35 and 36 of generally V-like shape when viewed in plan. Reference has been directed by the Comptroller to Specifications 1,141,602 and 1,043,351.
Patent GB-1265703-A (GB)
IPC: G05B19/18
Filed: 1969-06-06
Abstract: 1,265,703. Milling machines. ANDREW ENG. CO. 6 June, 1969 [17 June, 1968], No. 28825/69. Heading B3K. [Also in Division G3] Rotation and axial movement of a face, e.g. a cylindrical face, of a workpiece W is effected in response to mutually perpendicular movements of a head 17 which automatically traces a line 13 on a plane drawing 12. Light projected through the drawing is guided through flexible fibres 23 to a rotatable sensing head, in which an image of the line is reflected on to a pair of split photocells (Fig. 3, not shown). Unless they are equally illuminated the photo-cells unbalance a bridge circuit which causes rotation of the head to restore balance. The rotary motion is converted by cams into linear motion in the X and Y directions, forming the inputs to mechanical integrators (Fig. 2, not shown) whose outputs drive synchros through gearing of various ratios. Selection of the synchro having the appropriate gear determines the scale factor between drawing and work. One of the synchros in each plane controls servos which position the head 17 and its carriage 15, so as to trace the curve 13; the others are connectible in various combinations to servos producing X and Y motion of the workpiece on a milling machine, and to a servo 70 for controlling its rotation about the X axis. To provide for cutter offset the rotary motion of the sensing head is also communicated through adjustable links to further X and Y synchros whose outputs can be connected as required to the motion servos. Five modes of interconnecting the tracer synchros with the motion servos are described. In the first, a flat workpiece is machined by direct connection of X to X, Y to Y with cutter offset also directly added. In the second, the X trace and offset produces X motion while Y trace and offset produces rotation, there being no motion in Y; this would mill a groove in or a rib on a cylinder. The third is similar to the second except that the Y offset is used to produce slight Y motion, and it is explained why this is necessary for a parallel sided groove or for a rib of constant crest width in the axial and circumferential directions, using a tapered cutter (Figs. 13... 16, not shown). The fourth and fifth modes correspond to the second and third but with the X and Y axes transposed to provide greater range in one direction.
Patent GB-1266536-A (GB)
IPC: H01J37/22
Filed: 1969-03-31
Abstract: 1,266,536. Television. SIEMENS A.G., and WESTINGHOUSE ELECTRIC CORP. 31 March, 1969 [1 April, 1968], No. 16659/69. Heading H4F. [Also in Division H1] The image of an object viewed by a corpuscular beam apparatus, e.g. an electron microscope 1, 3, 4, is formed on a fluorescent layer 5 on one surface of a fibre optic layer 2 which is hermetically sealed into the vacuum housing of the micro. scope and serves to transmit light from the layer 5, via one or more electronic image amplifier 9, to the photo-cathode 14 of a "SEC" camera tube 8, i.e. a tube in which electrons emitted from cathode 14 hit a target 17, e.g. of porous KCl and generate secondary electrons therefrom to cause a positive charge pattern to be built up and stored thereon until read out is effected by a scanning electron beam 18, as described in more detail in Specification 1,061,986. The characteristics of such a tube enable very dark images to be transmitted and analysed, by storing the positive charge pattern on target 17 for long periods, e.g. one hour, before scanning once with beam 18, the length of such periods being controlled by a dark modulating system which automatically triggers the beam at intervals corresponding to the image brightness. Alternatively, rapidly varying functions may also be transmitted by such a tube. The image amplifier 9 comprises a fibre optic layer 10, equal in diameter to layer 2 and separated therefrom by a film 12 of immersion oil, supporting a photo-cathode 15. Photoelectrons therefrom are accelerated towards a fluorescent layer 16 in the inner surface of a fibre optic layer 11 which is separated by immersion oil 13 from a fibre optic layer 7 supporting the photo-cathode 14 of tube 9. The diameters of layers 11 and 7 are preferably half those of layers 2 and 10. A layer 6 reflects light from the fluorescent layer 5 towards tube 8. The fibre diameter of layer 2 may differ from that of layer 10.
Patent GB-1288906-A (GB)
IPC: B60B37/04
Filed: 1971-04-19
Abstract: 1288906 Independent front suspensions TOYOTA JIDOSHA KOGYO KK 19 April 1971 [18 Feb 1970] 21591/71 Headings B7D and B7H A vehicle suspension comprises a knuckle 10 having an upper mounting seat 31 and a spindle 4 with a flange 21 at its inner end, a brake supporting plate 12 bolted to the flange 21, a lower mounting seat 32 formed integrally with the brake supporting plate 12, and upper and lower arms 37, 27 connected to the mounting seats 31, 32 by ball joints 36, 26. A disc brake caliper 11 is also formed integrally with the brake supporting plate 12. In another embodiment, Fig. 5 (not shown) the spindle is hollow with the wheel hub rotatably mounted therein, and a shaft fitted into the hub is connected by a universal joint to a drive shaft. The lower ball joint may have its pin secured to the lower arm and its housing carried by the lower mounting seat.
Patent GB-1295003-A (GB)
IPC: F01D5/30
Filed: 1971-06-15
Abstract: 1295003 Turbomachine rotors ROLLS ROYCE (1971) Ltd 15 June 1971 27913/71 Heading FIT A gas turbine or like rotor 10 having roots 12 of blades 11 mounted in axial slots 13 in the rotor periphery includes an annular array of bimetallic segmental sealing and blade locking plates 20 located in facing annular grooves 16, 19 in the rotor and blade platforms 17 respectively. Each plate 20 is made of two sheets 22, 23 of stainless steel of differing coefficients of thermal expansion which are welded or brazed together. The sheet having the higher coefficient of expansion is disposed so as to abut the roots 12 and the end face 21 of the rotor. With increase in temperature plates 20 tend to distort so as to more tightly engage the grooves 16, 19 and adjacent rotor and root faces. Projections 37 prevent the plates from being assembled the wrong way round. A second set of bimetallic plates may be provided at the other face of the rotor.
Patent GB-1303635-A (GB)
IPC: A01B33/02
Filed: 1969-05-10
Abstract: 1303635 Tillage device ROTARY HOES Ltd 28 April 1970 [10 May 1969] 23920/69 Heading A1B A soil tillage device comprises a transverse shaft 15 bearing tillage members 18a, (19a, 18, 19), Fig. 2 (not shown), and driven from a power source 20 so as to rotate in a direction to assist forward movement of the device. Secured tothe mobile frame 10 of the device are soil erupting members 35c which have a shank 36c extending downwardly to the rear of the tillage members and merging into a toothed portion 37c which extends forwardly and terminates in a pointed tip 38 which lies below a plane tangential to the cylinder generated by the tips of the tillage members and passing through its lowest point. Frame wheels 26 are mounted on members 23 swingable about the front frame member 13 under the action of a manual screw jack 27, thus providing adjustment of the operative position of the frame relative to the ground surface. An adjustable shield 28 may be provided at the rear of the unit, and chisel point members 35e similar to soil erupting members 35c may be provided in advance of the rotary tillage members.
Patent GB-1320685-A (GB)
Title: Pipe couplings
IPC: F16L21/00
Filed: 1969-10-30
Abstract: 1320685 Pipe couplings HEPWORTH IRON CO Ltd 19 April 1971 [30 Oct 1969] 53122/69 Heading F2G A pipe coupling sleeve 1 includes a sleeve 2 which is totally or partially longitudinally corrugated and the provision of resilient material to seal with pipe ends inserted into the sleeve 1. As shown the sleeve 2 may be of metal, e.g. galvanized steel coated with a plastics 4 both externally and internally to provide the resilient layer and to protect the metal against corrosion. Alternatively the sleeve 2 may be of plastics material and a resilient sealing ring or lip provided inside each end of the sleeve 2. As shown a flange 3 may be provided at the midpoint of the coupling sleeve, the flange 3 being integral with the sleeve 1, further the sleeve may be made in two sections A, B which abut at the flange 3 and each section provides part of the flange 3. Alternatively, Fig. 3 (not shown), the central part of the sleeve 1 may be recessed and an annular plastics disc (6) located in the recess (5).
Patent GB-1321227-A (GB)
Title: Work supports for furnaces
IPC: B65G11/18
Filed: 1969-07-23
Abstract: 1321227 Skid rails for furnaces BRITISH GAS CORP 15 July 1970 [23 July 1969] 37015/69 Heading F4B A furnace skid rail or other work support comprises an outer tube 12 of heat resisting alloy or refractory material and a spaced inner tube 13 of mild steel carrying cooling fluid, e.g. water. The tubes may be spaced by a spiral strip 14 as shown or by discrete spacers and air may be circulated through the space between the tubes. The invention may be applied to an inverted U-support (Figs. 3 and 4) or to a looped support in which a round billet rests in the loop (Figs. 5 and 6). Three skid rails may be arranged with the middle rail below the other two and offset towards one side to support a square billet lengthways (Fig. 7). The embodiment of Figs. 3 and 4 (not shown) could be mounted on a bogie or a conveyer.
Patent GB-1325405-A (GB)
Title: Method of constructing a wood panel
IPC: E06B3/70
Filed: 1971-10-21
Abstract: 1325405 Forms of wood FU SHING MFG & LUMBER CO Ltd 21 Oct 1971 49025/71 Heading B5L [Also in Division E1] A wooden door, window or wall panel is produced by adhering wooden mouldings 3 to a wooden panel core 2, adhering a peripheral wooden frame 1a, 1b to the core and adhering a wooden skin, e.g. of plywood, 4a-4j, to each face of the panel to cover the core and frame but leave the mouldings 3 exposed. The core 2 may be formed either from strips of low grade lumber either contacting or spaced from each other or from chip-board with tubular bores therein parallel to the skin 4. The mouldings may be formed on only one or on both faces of the panel, may have ledges for receiving the skin's 4 edges, and may act as securement devices for carved wooden panels, Fig. 5, or window panes. Wall panels may be secured to spacer blocks with skin members covering the gap between adjacent panels, Fig. 15 (not shown). A wooden reinforcement member 5 may be included in the core.
Patent GB-1342484-A (GB)
Title: Method of and apparatus for producing bulked yarns
IPC: D02G1/12
Filed: 1971-04-19
Abstract: 1342484 Bulking yarns JOHN HEATHCOAT & CO Ltd 19 April 1971 [6 April 1970] 29 June 1970] 16192/70 and 31381/70 Heading D1F A method of producing bulked multifilament yarn includes the steps of impregnating the multifilament yarn with a gaseous fluid at one pressure, carrying the yarn continuously forward in the fluid and then causing the fluid impregnated in the yarn to expand to a lower pressure thus separating the yarn filaments to provide a degree of bulking of the yarn greater than that to be finally achieved, bringing the separated filaments towards one another and carrying the yarn forward in a second stream of the fluid. The yarn may be of a thermoplastic material, in which case the fluid is at a temperature high enough to plasticize the yarn. The yarn may after being processed by the above method, be crimp-set preferably by holding the bulked yarn to the desired degree in a non-tensioned condition to allow the yarn to set. A low-temperature fluid may be applied to the yarn to accelerate the setting. The method may be carried out in the apparatus shown in Fig. 1 wherein yarn 21 enters a high pressure passage 4 and meets hot high pressure gaseous fluid i.e. air or steam, entering passage 1 through entry 5. The fluid and yarn pass to an intermediate chamber 2 where the fluid expands to a lower pressure, and the yarn filaments are caused to separate, as shown at 22. The filaments are impacted against deflecting surface 8, causing them to be crimped. The filaments are then passed through the passage 6 to a lower pressure environment. When the fluid and yarn leave passage 6, fluid escapes via ports 13 into the jacket surrounding the stuffer tube thereby heating the tube, and the yarn is projected against the adjacent end of yarn plug 20. The yarn plug then enters the cooler 17 where crimp-setting takes place.
Patent ID-28911-A (ID)
Inventor: AGASSE BERNARD
IPC: H04N21/47
Filed: 1999-07-20
Abstract: The present invention provides a digital television system characterised in that access rights to a programme or channel are received and analysed by the decoder in determining whether to permit or prohibit full audio and visual access by the user to that programme or channel when displayed in a mosaic window.
Patent IL-104244-A (IL)
Title: FUNGICIDAL COMPOSITIONS CONTAINING SUBSTITUTED 7-AMINO-1, 2, 4-TRIAZOLO £1, 5-a| PYRIMIDINE DERIVATIVES AND THEIR PREPARATION
IPC: A01P3/00
Filed: 1992-12-28
Abstract: Compounds of the formula R1 NR2 R3 NN NNR4 in which R1 represents an optionally substituted alkyl, alkenyl, alkynyl, alkadienyl, cycloalkyl, bicycloalkyl or heterocyclyl group; R2 represents a hydrogen atom or an alkyl group; or R1 and R2 together with the interjacent nitrogen atom represent an optionally substituted heterocyclic ring; R3 represents an optionally substituted aryl group; and R4 represents a hydrogen or halogen atom or a group -NR5R6 where R5 represents a hydrogen atom or an amino, alkyl, cycloalkyl or bicycloalkyl group and R6 represents a hydrogen atom or an alkyl group.