baber/WOPTO huggingface dataset:
Patent GB-1237105-A (GB)
Title: Automatic batch weigher
IPC: B01F15/04
Filed: 1968-07-25
Abstract: 1,237,105. Batch weighing systems. HOWE RICHARDSON SCALE CO. July 25, 1968 [Aug. 3, 1967], No. 56848/70. Divided out of 1, 237, 101. Heading GIN The description is the same as that of Specification 1, 237, 101 but the claims relate to taring.
Patent GB-1357708-A (GB)
Title: Apparatus and method for the manufacture of tubular containers
IPC: B29C31/00
Filed: 1972-12-19
Abstract: 1357708 Making tubular containers; seaming MILPRINT Inc 19 Dec 1972 [10 Jan 1972] 58538/72 Headings B5D and B5K [Also in Division B8]  A collapsible tubular container having an end closure of nylon or polyethylene and a tubular body of a single layer monofilm or a multiple layer film is made by wrapping the body blank around a rotating mandrel which holds the end closure in position thereon and heat sealing the tube seam and also the tube to the end closure. The body may comprise a layer of aluminium foil, a polyethylene layer on one or both sides of the foil, a paper layer on the exterior surface and a transparent coating to protect printing on the paper layer. Alternatively the body may be a single sheet of nylon, polyethylene or polypropylene. In making the container, the web forming the body is unwound from a roll, past a folding blade if a turned over edge is required in the body seam and then to a cutter which cuts the web to produce portions equal to the length of the container body. The body and end closure are assembled at twelve stations around a disc 48. At 70 end closures are fed from a hopper 71 to a loading wheel 73 which supplies them to a mandrel 1. At station 46 the cut body length 11 has been delivered by suction fingers 43 to the mandrel which slowly rotates and suction through the mandrel core causes the body to be wrapped around the mandrel. At station 74 heat sealing jaws seal the body to the end closure and a seal bar forms a longitudinal seam along the body. At a station 75, if the end closure is the type that has a flange 7 to be deformed over the end of the tubular body, a heated die 20 is actuated to deform the end closure. At station 76 caps 77 are fed from a hopper 78 to a loading wheel 80, a cap being pressed against the end closure whilst the mandrel is rotated to fasten the cap. Finally, at station 85 the tubes are unloaded by buckets 87 on a belt 86, the containers being unloaded from the mandrel by air pressure applied to the openings in the mandrel previously used to apply vacuum and so wrap the blank around the mandrel. The containers are delivered to a bin 90. The disc 48 rotates at a uniform speed about its hub 49 and cams located on the back of the disc operate air cylinders, loading and unloading devices, and heating elements. Each mandrel is rotated by a gear 53A driven by a motor. The air cylinders could be replaced by mechanically, electrically, or hydraulically operated units. Seaming.-The longitudinal seam is sealed by by a bar 15 containing heating coils, while the seam around the end closure is effected by jaws 16 of semicircular shape and containing heating coils. The seam around the end closure may be reinforced by the reforming of the flange 7 over the seam effected by the jaws 16 as described above.
Patent GB-1187397-A (GB)
Title: Clamping Means
Inventor: JAMES MICHAEL ANTHONY
IPC: E06B11/02
Filed: 1967-03-14
Abstract: 1,187,397. Clamps. JAMES ERECTION CO. Ltd. 14 March, 1967, No. 58967/69. Divided out of 1187396. Heading E2B. Clamping means for interconnecting at an angle panels of a constructional kit as claimed in Specification 1187396, the panels having peripheral frames 12 of strip like material, comprises a pair of facing plates 15, 18 having flanges 14, 17 engageable over the inner faces of the frames, screw means, passing through holes 19 to hold the plates in clamping engagement with the panels, and relatively inclined abutment surfaces formed on abutment members such as 16, Fig. 5 or 21, Fig. 6 against which the edges of the panels are drawn into clamping engagement by said plates.
Patent GB-1369689-A (GB)
Title: Method of forming thin film circuitry
IPC: H05K3/46
Filed: 1971-12-21
Abstract: 1369689 Printed circuits WESTERN ELECTRIC CO Inc 21 Dec 1971 [21 Dec 1970 3 Dec 1971] 59325/71 Heading H1R A method of forming on an insulating substrate a pattern of thin film circuitry comprising a plurality of discrete conductive paths which cross, and are insulated from, a number of crossunder conductors wherein temporary conductive patterns interconnect the discrete paths into a smaller number of combined paths, none of which contains a crossover bridge and crossunder conductor at the same crossover point, the combined paths being tested to indicate any short circuits at the crossover points, after which the temporary conductive patterns are removed so as to isolate the discrete conductive paths. In the preferred embodiment a tantalum nitride layer 12, Fig. 2, is deposited on a ceramic substrate, gold terminal pads 13 being deposited in the regions where thin film resistors are to be terminated and windows 14 being etched in the tantalum nitride layer in those areas upon which the temporary interconnection patterns are to be deposited. Metal layers comprising a titanium bonding layer, a platinum or palladium intermediate layer and a gold conductive layer are deposited over the windows 14, areas 15, 15A, 16, 16A, Fig. 4, representing discrete conductive paths, and the areas of any thin film resistors 18. The remaining tantalum nitride layer not covered by the metal layers is then etched away followed by etching of the metal layers covering the tantalum nitride thin film resistor 18 which is then trimmed to value and stabilized by anodization and baking. The platinum, or palladium, and gold layers are etched from the interconnection patterns to leave the titanium layer 17, Fig. 6. Crossover conductors 19 are deposited over a copper spacer layer deposited directly on to the substrate and orossunder conductors between the gaps in the conductors 15, 15A after which the copper layer is etched away to leave the air isolated gold bridges 19. Short circuits are tested for by applying a voltage to the temporary indicator tabs 20, deposited at the same time as the temporary interconnection patterns, both of which are subsequently removed by etching.
Patent GB-1380707-A (GB)
Title: Processes for the securing of rolling bearings to support members
IPC: F16C35/04
Filed: 1971-12-22
Abstract: 1380707 Welding bearings to supports ROBERT BOSCH GmbH 22 Dec 1971 [23 Dec 1970] 59768/71 Heading B3R In a process for securing rolling bearings to a support member 1, 11, capable of assuming the admissible load of the bearing, one race, 4, 12 or 15, Fig. 4, of the bearing is welded to the support member. The support member may be plain or profiled sheet metal and electron beam, laser beam or electrical resistance welding may be used. In the latter case, a circular projection is formed on the plate 11<SP>1</SP> under the race 12<SP>1</SP>, Fig. 3. A jig 7, Fig. 5, may be used to hold the assembly during welding and comprises a centralizing bolt 26 and spring-loaded clamping lugs 28 mounted on a jig body 24.
Patent GB-1412280-A (GB)
Title: Speech interpolation system for a timedivision multiplex pcm system
IPC: H04J3/16
Filed: 1972-12-29
Abstract: 1412280 Time division multiplex systems SOC ITALIANA TELECOMUNICAZIONI SIEMENS SpA 29 Dec 1972 [29 Dec 1971] 60134/72 Heading H4L When speech-carrying PCM-TDM input channels in a speech interpolation system (e.g. TASI) exceed those available for transmission, bits are dropped equally from all channels, so providing the necessary extra time but with a uniform information degradation on all channels. A pulse I0 is generated at 6, Fig. 1b, with a length representing the necessary number of bits per frame to get an acceptable representation of all the received information into the available channels. To derive I0, the number Y of bits per frame (n channels per frame) available for speech transmission drives a counter DIV1. The number of speech carrying input channels (derived by circuits 1-5, see below) is fed at Z14 to be counted at Ct1. A comparator Cp1 and another counter DIV2 provide an output to a register BU1 representing " Y divided by the number of speech carrying input channels". This represents the necessary number of bits per channel for transmission, and a decoder DC and gates Z15-Z19 produce therefrom the pulse I0. Odd and even frames (d1, Figs. 2a, 2b, not shown) of the incoming signal go to respective registers R2, R3 where speech carrying channels, and the number of bits in them, are selected in response to a signal S from circuits 1-6; and they are then shifted and read out d4, d5 through Z7, Z8 and have added at Z9 an allocation (identification) message to tell the receiver which channels have been selected. A synchronizing bit Si is also included here. The speech-carrying channel detector circuits 1-6, Fig. 1a, check each bit in the received signal a at a threshold detector S1, and determine the presence of speech at Sd1-Sdn from a succession of " 1 " outputs from S1 for a given channel. These active-channel and non- active channel indications are fed in m batches, of q at a time, to an m Î q matrix of stores MEI1-MEIn via intermediate stores MET1- METq. From the latter, signals to gates Z101 to Z10q provide for generation of the allocation message at Z12. The stores of the matrix are read via stores MEO1-MEOn to gates G1-Gn which are controlled inter alia by the pulse I0 which determines the number of bits per channel in the transmitted signal. The OR gate B produces in response the S signal to control logic circuits L1, L2 which operate the registers R2, R3. A receiver (Figs. 3a, 3b, not shown) uses similar storage and scanning circuits 1 to 03; a distributor DIS operated by a pulse I0<1> derived from divider circuitry 05, 06 to represent the number of bits per channel in the received (interpolation) signal; and a pair of alternately reading and writing random access memories RAM1, RAM2 for composing the PCM signal output.
Patent GB-1244385-A (GB)
Title: A support device for curtain rails
Inventor: KLEIN GERARDO
IPC: A47H/
Filed: 1968-12-31
Abstract: 1,244,385. Suspending curtains. G. KLEIN. Dec.31, 1968 [Jan.26, 1968], No.61932/68. Heading A4B. A bracket for supporting a curtain rail 18 with an inverted-T section longitudinal groove 20 in its top comprises a fixed bracket 1 or 24 secured to a wall, Fig. 1, or ceiling 10, Fig. 4, with a depending vertical pivot about which a rail engaging support member 4 is rotatable through 90 degrees, the member 4 having a depending lug 13 which is engageable with a side 21 of the rail 18 and carrying through a short cylindrical neck (14) a generally rectangular plate 15 which has its longer sides (16) disposed perpendicular to the plane of the lug 13 and which is engageable beneath edges 19 of the rail groove 20. The rail 18 is releasable by rotation of the support member 4 through 90 degrees about the pivot 7 so that the plate 15 extends lengthwise of the rail 18. A pin 23 depending from the bracket 1 or 24 engages an arcuate slot 22 in the support member 4 to limit rotation to 90 degrees. In another embodiment Fig. 2 (not shown) the support member 4 is carries by an extension plate (3) slidably supported by the bracket 1. In a further embodiment Fig. 3 (not shown), the bracket 1 slidably carries an extension plate (3<SP>1</SP> ) which in turn slidably carries a further plate (3<SP>11</SP> ) with a support member 4 for a second rail.
Patent GB-1275419-A (GB)
Title: Improvements in and relating to drafting frames of spinning machines
Inventor: WELKER MANFRED
IPC: D01H5/56
Filed: 1969-12-22
Abstract: 1275419 Drafting apparatus SPINNEREI MASCHINENBAU VEB 22 Dec 1969 62249/ 69 Heading DID A loading arm 1 is pivotable about a shaft 2 by an operating lever 4 mounted by a shaft 3 on arm 1. An over-centre arrangement i.e. lever 4, link 6 and shaft 3 locks the arm in its operative position. A guideway 12 with an end surface 13 is formed on a stationary support 11 mounted e.g. on the shaft 2. An abutment 9 or 26 on a rearward extension 5 of lever 4 can engage guideway 12 and surface 13. In Figs. 1 and 3 when lever 4 is lifted the overcentre lock is broken and arm 1 lifted. Eventually abutment 9 is lifted clear of guideway 12 and onto the surface 13 whereby the arm 1 is held in its raised position. In Fig. 8 link 6 is pivotally connected at 22 to a lever 23 pivoted at 24 on arm 1 and having a nose portion for engaging under a catch 25 mounted on a stationary part of the frame. On lifting lever 4 the over centre-lock is broken, lever 23 is moved clear of catch 25 and the arm 1 is then raised. After rotation through a certain angle lever 4 can be pulled forwards with its slot 27 sliding over pin 3 to place the abutment 26 on surface 13 and thus hold the arm in its raised position.
Patent GB-662124-A (GB)
Abstract: 662,124. Magnetic recording apparatus. KOLB, O. K. Sept. 10, 1949. No. 23450/49. Class 40 (ii). In apparatus for the magnetic recording and reproducing of sound signals, one or more magnetic heads are provided inside a cylindrical shaped part of the magnetic coating of the sound carrier which passes round a flywheel roller. A film 1 carrying a magnetic layer is driven by a sprocket 4, and itself drives a roller 5 fixed on a spindle 7 carrying a flywheel 8. Roller 5 has an annular recess 9 to allow a magnetic head 10 to be placed adjacent the inner cylindrical surface of the film. The magnetic head is carried on an arm 12 mounted in a box 13 wherein controls A ... E permit all possible positional adjustments of the magnetic head relative to the film 1. In a modification, the edge of the film remote from the flywheel is supported by a separate guide roller on an independent bearing thus giving more space for placing the magnetic head. In a further modification, the separate roller is omitted, the edge of the film above the magnetic head being supported by its inherent stiffness,
Patent GB-2027423-A (GB)
Title: Sweetener composition and process for its preparation
IPC: A23L27/30
Filed: 1978-06-16
Abstract: A sweetener composition comprising alpha-glycosyl stevioside which composition can be obtained by subjecting an aqueous solution comprising stevioside and an alpha- glucosyl sugar compound to the action of an alpha-glucosyltransferase.
Patent GB-2000105-A (GB)
Title: Packaging Box and Method for its Manufacture
IPC: B65D3/22
Filed: 1978-06-22
Abstract: Packaging box constituted by a tubular lateral wall with a polygonal or curved cross-section, adapted to receive at its respective ends, a bottom and a cover held in place by any conventional means, said lateral wall being constituted by the superposition by gluing of a plurality of layers each formed by strips of flexible material juxtaposed transversally and extending longitudinally over the whole height of the box, the strips of two at least of the layers being angularly offset over the periphery of said lateral wall. Boxes may be formed from an initial tubular structure formed by superimposing the strips around a mandrel under the pressure of rollers. <IMAGE>
Patent GB-2004859-A (GB)
Title: Method and apparatus for the treatment of sludge water
IPC: C02F11/12
Filed: 1978-10-02
Abstract: Sludge water is treated by means of a mobile apparatus, wherein sludge water or sludge sedimented therefrom is separated and de-watered in a de- watering means (7), and the de-watered sludge and purified water are respectively collected in a sludge container (18) and a purified water tank (15) of the apparatus, during transportation of the apparatus to a next waste water well to be treated, wherein the sludge water content of that next waste water well is transferred into a collecting tank (1) of the apparatus while adding chemicals, and wherein the purified water collected during the transportation of the apparatus and emanating from the previous waste water well is transferred into the next waste water well while simultaneously subjecting the new sludge water in the collecting tank to floccing and possibly sedimentation. <IMAGE>
Patent GB-2013388-A (GB)
Title: Improved magnetic data storage disc drive
IPC: G11B17/03
Filed: 1979-01-23
Abstract: A floppy magnetic data storage disc 34 is rotated within a stationary jacket 36 by means of a rotatable clamp 46, 48 which is opened and closed in a direction perpendicular to the plane of the disc by means of a helical cam 42 which cooperates with a cam follower 40 attached to a part 46 of the clamp. The disc drive assembly 30 is mounted beneath a keyboard 28 (Figure 1) of a serial impact printer, 10 to 28. A lever 44 rotates about the disc axis to move the clamp part 46 perpendicular to the disc and cooperates with a lever 132 (Figure 2) to maintain a magnetic head 64 lifted away from the disc when the clamp 46, 48 is open. On reaching a position at which the disc is clamped, lever 44 actuates a switch 151 whereby a solenoid 146 disengages a lever 144 from a head support arm 140 so that the head 64 is lowered. <IMAGE>
Patent GB-2017012-A (GB)
Title: Trailer for supporting heavy loads
IPC: B62D63/08
Filed: 1979-03-07
Abstract: The trailer body 7 is resiliently supported at its front end on the chassis 1, and a wheeled undercarriage 2 is pivotally mounted to the chassis at a point off horizontally distanced from the centre of gravity of the body so that part of the weight of the body acts on the tow bar 11. The tow bar has a traction rod 12 with a connecting eye 13 to the tractor vehicle, the traction rod being pivotally mounted to the tow bar about a horizontal axis 15 and resiliently mounted at its rear end 14 to either the tow bar or chassis. The arrangement reduces the transmission of adverse dynamic effects to the tractor when driving over uneven ground. <IMAGE>
Patent GB-2021248-A (GB)
Title: Heat exchanger especially for cooling water at fresh waterrecovery by distillation of sea water
IPC: F28F3/12
Filed: 1978-07-17
Abstract: Heat exchanger intended especially for use at the cooling of water in connection with the recovery of fresh water by distillation of sea water, comprising a plurality of flow elements of substantially plane parallel and vertical relationship. Each flow element consists of two foils (10, 20), which in longitudinal direction of the flow elements so are jointed in several places, that each flow element includes a number of longitudinal gaps (11, 12, 13, 14) defined by discontinuous joints (15) for water transport. At their upper ends the flow elements are attached mechanically to an inlet (17) for heated fresh water from an evaporation chamber, and at their lower ends the elements are attached to an outlet (18) for cooled water to the evaporation chamber. The flow elements are arranged in a basin (60), which is provided with inlets (76-78) for cold sea water below and with outlets (86-88) for heated sea water above the flow elements. The heat exchanger implies that very large heat exchanging surfaces are obtained at low material consumption, thereby rendering the heat exchanger also cheap. The foils (10, 20) preferably are made of plastics and, therefore, have low weight and do not cause corrosion problems.
Patent GB-2024315-A (GB)
Title: Fuel injection nozzle
IPC: F02M61/16
Filed: 1979-04-06
Abstract: Tension stresses in the injector body 12 in the region of the groove 24 are minimised by a ring 26 about the body, the material of the ring being under tension so that a compressive force is applied to the body. The ring may be a shrink or interference fit. Alternatively a wedge ring moved axially against a corresponding wedge on body 12 by nut 11 may be used (Fig. 3 not shown). <IMAGE>
Patent GB-2025317-A (GB)
Title: Improvements in or Relating to Building Material in Particular for a Cryogenic Enclosure and Enclosure Provided With Such a Material
IPC: B32B15/14
Filed: 1979-05-22
Abstract: The present invention relates to improvements in a layered composite material constituting a layered fluid- tight semi-finished building or structural material in the form of a relatively thin and flexible sheet, plate or strip. The composite material comprises an intermediate layer of metal, in particular of aluminum, of from 0.04 to 0.10 mm in thickness between two layers of fibrous mineral material, particularly of glass-fiber, each having a thickness of from 0.3 to 0.6 mm. The material can be used as a primary or secondary fluid-tight barrier for the composite wall of a cryogenic container. The invention also relates to a method for assembling sheets of such a material in which adjacent sheets of the material have their edges superimposed and an adhesive is placed between these edges so as to penetrate the fibres of the two fibrous layers resulting in a very strong bond between adjacent sheets.
Patent GB-2023154-A (GB)
Title: Polymerisation of C5 Hydrocarbon Fractions
IPC: C08F240/00
Filed: 1979-06-11
Abstract: A process for the preparation of hydrocarbonaceous resins starting from C5 hydrocarbon fractions is disclosed, wherein the C5 fraction is polymerized, alone or with one or more other hydrocarbons, in the presence of a homogeneous phase catalyst which is: an organo- aluminium compound; an organo- aluminium compound combined with a halogen-containing cocatalyst which is a halogen, interhalogen, hydrogen halide, organic halide or a certain metal halide; or a liquid complex of an aluminium halide, an aromatic hydrocarbon and an alkyl halide. The use of a homogeneous catalyst assists in the progress of the reaction and the monitoring of the reaction.
Patent GB-2050987-A (GB)
Title: Apparatus and method for redistributing material within a pouch
IPC: B65B61/24
Filed: 1979-06-11
Abstract: Apparatus for uniformly redistributing material, such as powder, granular material or moist material, in a pouch comprises a plurality of roller pairs 2a, 2b, 4a, 4b, 6a, 6b, 8a and 8b arranged in a series, rollers 2b, 4b, 6b and 8b being driven at a faster speed than the other rollers. This results in the pouch being flexed repeatedly and squeezed as it is transported through the nips of the roller pairs with consequential uniform redistribution of the material within the pouch. The rollers may all run at constant speed but it is also envisaged that the speeds of rollers may be varied cyclically. At least one roller of each pair may be spring biased towards the other roller of the pair. <IMAGE>
Patent GB-2025161-A (GB)
Title: Device for connecting a coaxial cable connector to a printed circuit board
IPC: H01R13/646
Filed: 1979-07-03
Abstract: A device (30) for connecting a coaxial cable connector (10) to a printed circuit board (20) is formed from a flat metal plate (31) with tabs (40, 50). The cable connector (10) is fastened to the device (30) and extends through an opening (32) in the device so that the outer conductor (11) contacts the plate (31) while the inner conductor (13) extends through the opening (32). The tabs (40, 50) are attached to the ground pattern (22) of the circuit board (20) to hold the plate (31) at the edge of the circuit board with the inner conductor (13) in contact with the circuit pattern (21) of the circuit board. <IMAGE>
Patent GB-2056660-A (GB)
Title: Displacement encoder for measuring rule
IPC: G01D5/245
Filed: 1979-08-03
Abstract: In optical device 23 for detecting the length of coilable measuring blade 20 withdrawn from a housing of a measuring rule, lens 33 condenses light from at least one of light-emitting diodes D1/2/3/4, in compartments 27, through optical device 43 onto a portion of the blade. Another lens 34 condenses scattered reflected light from the blade onto at least one of light-sensors T1/2/3/ 4 in compartments 29. The blade is angled so that directly reflected light 48 does not reach the sensor(s), A central opaque partition 31 shields sensor T1 from direct light from diode D1 and from spurious reflection off the upper surface 35 of lens 33. By extending deep into a slot between integrally joined lenses 33 and 34, partition 31 also shields sensor T1 from spurious internal reflection at the bottom surface 36 of lens 33. Diode D1 and sensor T1 are mounted on removable circuit board 50. In a preferred embodiment, diode- sensor pairs are arranged in a straight line along part of the length of the blade. <IMAGE>