baber/WOPTO huggingface dataset:
Patent GB-1106239-A (GB)
Title: Method and apparatus for producing vacuum-formed plastics casings
IPC: B65B9/04
Filed: 1965-10-29
Abstract: 1,106,239. Moulding capsules. HÍFLIGER & KARG O.H.G. 29 Dot., 1965 [30 Oct., 1964], No. 45875/65. Heading B8C. An apparatus for sealing pills &c., 9 between two sheets 4, 12 comprises a rotating drum 2 in which recesses 7 are provided in which the sheet 4 is drawn to form cups for the pills. The sheet 4, which is of plastics, is drawn from a supply roll over a guide drum 3 on to the drum 2. The drum 2 rotates and pulls the sheet under a hot-gas, e.g. air, blower 5. A heat protector may be provided to stop the sheet 4 becoming heated prematurely. The sheet 4 is then withdrawn into the recesses 7 by a vacuum acting through channels (13), (14), Fig. 2 (not shown), in each recess 7, from a valve slot 15. This withdrawing is also aided by a compressed air jet 6. The sheet 4 is then advanced beneath a hopper 8 where the pills 9 fall one into each recess in the sheet. The sheet 4 then passes under a guide 10 which holds the pills in the recesses until a cover sheet 12, constructed for example of plastics-coated aluminium foil, is sealed to the sheet 4 by a roller 11. The sealed cups are ejected from the recesses 7 by compressed air directed through the valve 17 and channels 13, 14, Fig. 2 (not shown). A perforated air supply pipe 18 assists in cooling the sealed cups. The sealed cups are separated from each other or into a series by a cutter.
Patent GB-1510038-A (GB)
Title: Silage
IPC: A23K3/03
Filed: 1976-11-04
Abstract: 1510038 Silage additive E F GLABE and R L JOHNSTON [trading as FOOD TECHNOLOGY PRODUCTS] 4 Nov 1976 [6 Nov 1975 19 Feb 1976] 45926/76 Heading A2B Sodium diacetate and dehydrated whey are added to chopped forage crops prior to fermentation. 0.5-20 1b of additive are added per ton of fodder at 40% moisture content; the additive comprising, by weight, 40-70% sodium diacetate and at least 15% spray dried whey, the balance of the additive comprising antihumectants i.e. Calcium carbonate and Bentonite, an anti-dusting factor i.e. mineral or coconut oil, and an anti-caking agent i.e. sodium aluminosilicate.
Patent GB-1124312-A (GB)
Title: Improvements in horizontal milling and boring machines
Inventor: RENE DEFLANDRE
IPC: B23B39/02
Filed: 1965-10-29
Abstract: 1,124,312. Milling and boring machines; turning; machine tool details; grinding. C. W. BERTHIEZ. 29 Oct., 1965 [5 Nov., 1964], No. 46977/65. Headings B3B, B3D, B3K and B3T. In a milling and boring machine a headstock support 5, mounted for vertical movement on an upright 3 which is itself movable along a table 1, has rotatably mounted within it a cylindrical body 11 having a polyhedral member 41 mounted on its front end to which are attached machining attachments for performing circular milling, dividing, grinding, boring and other operations. The cylindrical body 11  is rotated by a variable speed motor 62 via a pinion and toothed ring 67, 68 and spindles 14, 15 are advanced via the carriage and lead screw device 69, 70. A motor 40 and lead screw and nut device 33, 34 advances the headstock support 5. The motor 62 also drives a shaft 71 for connecting through shafts 74, 77 to the machining attachments. These attachments provide auxiliary spindles 25, 26 parallel to the main spindles 14, 15 for machining end faces of a workpiece and the spindle carriers 21 are movable radially within brackets 19 by a pair of bevel gears connected to the said shafts 74, 77 and a lead screw device. The rotation of the cylindrical body 11 may be accurately stopped in angular positions by arranging press buttons around a peripheral groove 78 that actuate a contact carrier for stopping the drive motor 62 and hydraulic operated clamps (54) (Fig. 20, not shown) and looking device (80) (Fig. 21, not shown) positively hold the cylindrical body 11. An optical observation device may also be provided by attaching a graduated strip to the rotating cylindrical body 11. The drive motor 62 rotates with the cylindrical body 11 and the electric supply cable, is wound on a drum on the end of motor housing. For most operations an allowance of 1¢ revolutions of the cylindrical body is sufficient but if, for instance, spiral milling is required a larger takeup drum may be provided. Alternatively, a conventional brush and slip ring electric connection to the rotating part may be provided. If one machining attachment only is used a balance weight 126 may be fixed to the member 41. The polyhedral member 41 may be in the form of a large diameter plate attached to the front face of the headstock.
Patent GB-963759-A (GB)
Title: Improvements in or relating to proteolytic enzyme formulations
IPC: A23L13/70
Filed: 1961-12-22
Abstract: A bacteria-free enzyme composition suitable for use in the ante-mortem treatment of meat-bearing animals comprises a proteolytic enzyme in aqueous solution, the solution having an activity of 250-14,000 tyrosyl units per milliliter, a ratio of tyrosyl units to milk-clotting units of 55-100 and a ratio of tyrosyl units to available milk-clotting units of more than 200. Preferred enzymes are plant-derived enzymes such as papain, ficin and bromelin.  The Specification describes methods of determining milk clotting and tyrosyl values.  Specifications 913,202 and 913,203 are referred to.ALSO:In the procedure of Specification 913,202, which relates to tenderizing meat by treating living animals with proteolytic enzymes prior to slaughter, there is utilised a bacteria-free composition comprising a proteolytic enzyme in aqueous solution, the solution having an activity of 250-14,000 tyrosyl units per millilitre, a ratio of tyrosyl units to milk-clotting units of 55-100 and a ratio of tyrosyl units to available milk-clotting units of more than 200. Preferred enzymes are plant-derived enzymes such as papain, ficin and bromelin.  The Specification describes methods of determining milk-clotting and tyrosyl values. Specification 913,203 also is referred to.
Patent GB-1284263-A (GB)
Title: Improvements relating to methods of damp proofing and damp proofing devices
Inventor: GIBBONS WALTER FRANK
IPC: E06B1/02
Filed: 1968-10-01
Abstract: 1284263 Mounting frames in walls W F GIBBONS 19 Sept 1969 [1 Oct 1968] 46481/68 Heading E1B A damp-proofing element used between window or door frames 16 and walls comprises main flanges 11 and 10 and a subsidiary flange 13 of less length than the second main flange projecting from the first main flange intermediate its ends. An angled extension 12 of flange 10 which abuts the inner face of the skin 15 of the wall may be omitted, the flange 10 then being extended to abut against the end face of the skin 15. The flange 13 may have its end portion bent over to engage a groove in the edge of the frame. A wooden reinforcement can be included between flanges 11 and 12 together with a channel closing the space between the flanges. The element may be a unitary extrusion or made up from various parts, in P.V.C. or bitumen-asbestos.
Patent GB-1413735-A (GB)
Title: Inductive electrical components
IPC: B23K26/40
Filed: 1973-10-05
Abstract: 1413735 Transformers and inductors SIEMENS AG 5 Oct 1973 [31 Oct 1972] 46527/73 Heading HIT [Also in Division B3] A method of producing an inductive electrical component comprises covering at least part of the surface of a magnetic core 1 with a non-magnetic metal layer 2 and then cutting the layer 2 to form a winding 5 by means of a focused laser beam 7. A conductive magnetic core 1 is first coated with insulative material before the metallic layer 2 is deposited; but if the core 1 is a sufficiently good insulator this insulative coating may be omitted. For a core 1 in the shape of a frame of rectangular cross-section as illustrated a stationary laser beam 7 is directed at an angle α to the XY plane of the magnetic flux path, the projection of the beam 7 upon the XY plane making an angle # with the X-direction transverse to the limb whereon the turns are to be cut. Cuts across one width and one thickness of each limb are made by alternately reciprocating the core 1 in the X-direction and advancing it by steps in the Y-direction, the cuts being completed on the remaining two faces by turning over the core and repeating the motions. The angle α is preferably 45 degrees; the angle # is determined by the core thickness and by the desired winding pitch. A rod-like core may be processed by moving it like a screw relative to the laser beam 7. The metallic layer 2 may be electrolytically reinforced before or after cutting. The finished component may be adjusted by short-circuiting one or more turns 5 at 6, either with solder run into the gaps or by a conductive bridge-piece. Adjustment may also be made by cutting by a laser beam, electron beam, sand blasting, grinding or any other suitable method a groove in an arm of the core 1 that does not carry a winding; the groove may be-extended to form a magnetic gap. A plurality of similar components may be made from an integral plate (1, Fig. 2, not shown) comprising rows of annular cores separated by breaking grooves (10). By suitable choice of the terminal areas of the metallic layer a plurality of components may be connected in series by stacking.
Patent GB-1020659-A (GB)
Title: Sealed compressor unit assembly
IPC: F04B39/12
Filed: 1964-11-16
Abstract: 1,020,659. Refrigerant compressors. WESTINGHOUSE ELECTRIC CORPORATION. Nov. 16, 1964 [Dec. 16, 1963], No. 46590/64. Heading F1N. In a refrigerant compressor unit, Fig. 4 (not shown), having a hermetically sealed shell 10 in which the compressor and its associated intake and exhaust mufflers are mounted, the shell 10 has brazed thereto a tubular sealing means 31 having an enlarged diameter portion 32 providing a clearance 28 for the compressor discharge tube 23 which passes therethrough and which is ovenbrazed to a connector tube 24 itself oven-brazed to the sealing means 31. The clearance 28 permits limited lateral movement of the discharge tube relative to the shell 10 so that breakage of the seal is almost eliminated. In a second construction (Fig. 3 not shown) 1, the sealing means forms an integral continuation of the connector tube 24.
Patent GB-1087041-A (GB)
Title: Forming thermoplastic film into pellets
IPC: B26D1/38
Filed: 1964-11-18
Abstract: 1,087,041. Cutting pellets. EASTMAN KODAK CO. Nov. 18, 1964 [Nov. 18, 1963], No. 46988/64. Heading B5A. Thermoplastic sheet material, e.g. the sleavage from an extruded sheet, is formed into pellets suitable for re-use in an extruder by drawing the sheets through a cone-shaped member 13, to form a multi-ply ribbon 18 and subsequently cutting the ribbon 1, by means of a variable speed rotary cutter 21, into pellets of controlled size. The ribbon is crimped by rollers 16 and 17 to prevent its de-lamination and is drawn to the cutter by an aspirator jet 19. De-lamination may also be prevented by using heated sheets and/or by providing helical ridges to the interior of the core to impart a twist to the sheets.
Patent GB-1091242-A (GB)
Title: Laser apparatus
IPC: H01S3/121
Filed: 1964-11-18
Abstract: 1,091,242. Lasers. TRG Inc. Nov. 18, 1964 [Jan. 27, 1964], No. 47029/64. Heading H1C. In a ruby crystal laser which is Q-switched to deliver very short, intense, highly directional pulses, the preferred light path 19, Fig. 1, between a partially transmissive reflector 15 and a roof prism 35 strikes reflecting surfaces 20, 21 and 25, 26 of quartz prisms 18, 24 at the critical angle. As is explained with reference to Figs. 3 to 6 (not shown), any ray deviating in the plane of the drawing from the preferred path suffers losses on reflection in the prisms 18, 24 because some of the reflections are necessarily at angles of incidence less than the critical angle. To reduce losses, faces 13, 22, 23, 27, 28, 32, 34 and 36 are at the Brewster angle. Prism 31 is rotated at 1500 r.p.m. and element 38 triggers a magnetic or photo-electric sensor 39 to excite a helical lamp 16 approximately 0À001 second before the switching position, shown, is reached. As Q-switching is effected in 70 nanoseconds, which is less than the development time for a laser pulse, Figs. 8 and 9 (not shown), a single pulse is emitted at a predictable time which is useful in radar-like ranging apparatus using visible or infra-red radiation. In Fig. 2 (not shown), four prisms (58, 64, 71, 72), analogous to prisms 18, 24 of Fig. 1, are used in conjunction with a half-wave plate (69) to provide selection in two perpendicular planes: plane reflectors (55, 73) may be replaced by corner cube reflectors. The prisms 18, 24 &c. may themselves be the active laser medium.
Patent GB-1508434-A (GB)
Title: Ladders
IPC: E06C1/383
Filed: 1975-03-13
Abstract: 1508434 Ladders HICKMAN DESIGNS Ltd 13 March 1975 [14 March 1974 11 April 1974] 47071/77 and 47072/77 Divided out of 1508431 Heading E1S The subject matter of this specification is substantially the same as that described in Parent Specification but the claims are directed to a single section, e.g. 10, only. For Figure see next column
Patent GB-1332663-A (GB)
Title: Lysosome labilizer preparation thereof and compositions  including the same
IPC: C12N9/20
Filed: 1970-10-05
Abstract: 1332663 Lipoprotein lipase M SUGIURA and H NIITANI 5 Oct 1970 [14 Oct 1969] 47230/70 Heading C3H [Also in Division A5] A method for the production of lipoprotein lipase comprises culturing a lipoprotein lipaseproducing strain of Mucor in a nutrient culture medium and subsequently adding 7À6 to 30À4 g  per 100 ml of ammonium sulphate to the culture medium to precipitate the lipoprotein lipase. The organism used may be M. javanicus.
Patent GB-1088838-A (GB)
Title: Diffraction grating
Inventor: FRANK ALBERT
IPC: G02B5/18
Filed: 1964-11-19
Abstract: 1,088,838. Diffraction gratings. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Nov.9, 1965 [Nov. 19, 1964], No. 47256/64. Heading G2J. A three dimensional diffraction grating is formed by exposing a block of photo-chemical material to interference fringes so as to produce a lattice of three sets of mutually inclined planar fringes, and subsequently processing the block such that the light transmitting properties of the intersection points of the lattice differ from those of the remainder of the block. The three sets of fringes are formed sequentially by means of one interferometer or simultaneously by three interferometers.
Patent GB-1449485-A (GB)
Title: 4-ethers of 3-amino-5-sulphamoyl-benzoic acids process for their manufacture and pharmaceutical preparations containing them
IPC: C07C311/44
Filed: 1973-10-11
Abstract: 1449485 4 - Ethers of 3 - amino - 5 - sulphamoyl-benzoic acids CIBA-GEIGY AG 11 Oct 1973 [13 Oct 1972 8 Aug 1973] 47492/73 Heading C2C Novel compounds of the Formula I in which R 1  is an aliphatic or araliphatic radical or an aliphatic radical substituted by an aromatic heterocyclic group, R 2  is hydrogen or an aliphatic radical, R 3  is hydrogen or C 1-7  alkyl, X is oxygen or sulphur, Ph is an optional substituted phenylene radical and R 4  is hydrogen, C 1-7  alkyl or PhNH 2 , C 1-7  alkyl esters and salts thereof may be prepared by hydrolysing a compound of the Formula III wherein Y 1  is C 1-7  alkanoylamino-Ph and Y 2  is R 4  or Y 1  or an ester of salt thereof and optionally interconverting the compounds of the invention. Intermediates of the Formula III are prepared by alkylation of a primary amino group at NR 1 R 2  and optionally reducing any olefinic groups in R 1  or R 2  or any intermediate Schiffs base. The precursors to the compounds III, namely the corresponding 3-aminobenzoic acid are prepared by reduction of the 3-nitrobenzoic acid. 3 - Nitro - 4 - acetamidophenoxy - (or 4- acetamido - phenylmercapto) - 5 - sulphonamido (optionally acetytated)-benzoic acid is prepared by reacting the corresponding 4-chloro compound with 4-acetamidophenol or 4-acetamido thiophenol. 4 - (4 - Acetamidophenoxy) - 3 - nitro - 5- acetyl - sulphamoyl benzoic acid is prepared by acetylating 4 - (4 - acetamido - phenoxy) - 3- nitro-5-sulphamoyl-benzoic acid. 4 - Chloro - 3 - nitro - 5 - n - butylsulphamoylbenzoic acid is prepared by reaction of 4-chloro- 5 - chlorosulphonyl - 3 - nitro - benzoic acid with n-butyl amine. Pharmaceutical compositions of the compounds I with the usual excipients, when administered enterally or parenterally show diuretic natri- and chloriuretic activity.
Patent GB-1336301-A (GB)
Title: Capacitor structure
IPC: G11C27/04
Filed: 1972-10-17
Abstract: 1336301 Semi-conductor devices INTERNATIONAL BUSINESS MACHINES CORP 17 Oct 1972 [3 Nov 1971] 47774/72 Heading H1K A capacitor structure forming part of a semiconductor device comprises a semi-conductor body, an insulating layer on a sufrace of the body, a layer of doped polycrystalline semiconductor material overlying the insulating layer, a second insulating layer on the layer of polycrystalline material and a layer of conductive material in ohmic contact with the semi-conductor body overlying the polycrystalline layer and separated therefrom by the second insulating layer, the semi-conductor body and conductive layer forming one electrode of the capacitor, the polycrystalline layer, the second electrode and the insulating layers the dielectric. As shown the device is a bucket brigade shift register wherein such capacitors are connected between the collector and base of an array of switching bipolar transistors (Figs. 1 and 2, not shown). The transistors, comprising collector 40, collector contact region 42, base 44 and emitter 46, are formed in epitaxial layer 36 on monocrystalline silicon substrate 34 after sub-collector diffusion 38 has been formed. The transistors are separated by isolation diffusions 48. Layer 36 is covered by insulating layer 50 comprising thermal SiO 2  or SiO 2 /Si 3 N 4  with apertures for emitter, base and collector contacts 16, 18, 14. Layer 52 of doped polycrystalline silicon is insulated from overlying conductive layer by thermal SiO 2  layer 54. The capacitance of the device is between extension (58) of collector terminal 14 (Fig. 3, not shown) and polycrystalline layer 52 and between. collector region 40 and layer 52, one layer being in electrical contact with base terminal 18 through opening (56) (Fig. 3, not shown) in layer 54. Preferably the base terminals extend alternatively in opposite directions to contactone of a pair of clock lines (Fig. 3, not shown), best illustrated by the prior art arrangement (Fig. 1, not shown). The various metal layers may be deposited aluminium. In an alternative construction the device uses field effect transistors (Figs. 4, 5, not shown).
Patent GB-1438748-A (GB)
Title: Thionothiol-phosphoric acid ester and its use as an insecti
IPC: C07F9/18
Filed: 1974-11-05
Abstract: 1438748 0 - ethyl - S - n - propyl - (0 - 2- bromo - 4 - cyanophenyl) - thionothiolphosphate BAYER AG 5 Nov 1974 [6 Nov 1973] 47781/74 Heading C2P The invention comprises the compound  It may be obtained by reacting a halide: (C 2 H 5 0)(n-C 3 H 7 S)P(S)Hal wherein Hal is halogen with 2-bromo-4-cyanophenol in the presence of an acid binding agent or in the form of an alkali metal-, alkaline earth metal- or ammonium salt thereof. The reaction is suitably effected in inert organic solvent and is preferably conducted at from 15 to 60 C. The product has pesticidal properties and may be used as active ingredient in conventional pesticidal compositions.
Patent GB-1326120-A (GB)
Title: Holders for sweetmeats
IPC: A23G3/00
Filed: 1971-10-19
Abstract: 1326120 Sweetmeat holders PERFETTI SpA 19 Oct 1971 [28 June 1971] 48597/71 Heading A2B A holder for sweetmeats such as lollipops comprises a tubular whistle element which is open at one end and closed at the other end except for a slit, a further opening being formed in the wall of the tubular element intermediate the two ends thereof, and a plunger element slidable within the tubular element from the open end thereof, the sweetmeat being attached to at least one of the ends of the holder, for example either the free end of the plunger or the free end of the tubular element in such a way that the slit is not obstructed.
Patent GB-1027196-A (GB)
Title: Improvements in or relating to gas filters
IPC: B01D50/00
Filed: 1963-12-10
Abstract: 1,027,196. Gas-filters. HONEYWELL Inc. Dec. 10, 1963 [Dec. 10,1962], No. 48989/63. Heading A5G. [Also in Division B1] A gas filter for mounting in a gas flow duct comprises a stack of sheets 20 of fluted or corrugated material, each sheet having at least one elongated opening 22, 23 transverse to the corrugations 21, and the openings forming a channel which contains material 26 for treating gas passing through the corrugations. As shown, corrugated cardboard sheets are held together by cover strips 25, 30 and rods 31. The gas treating material may be pelletized active charcoal and the filter may be used as a deodorizer in a forced air cooling or heating system in association with a mechanical filter, electrostatic precipitator, heat exchanger, and, if desired, a humidifier or dehumidifier.
Patent GB-1435830-A (GB)
Title: Method and apparatus for use in making a tampoon ant tampons made thereby
IPC: A61F13/20
Filed: 1973-10-22
Abstract: 1435830 Tampons DR CARL HAHN GmbH 22 Oct 1973 [30 Oot 1972] 49138/73 Heading A5R A machine for making tampons comprises a winding station A Figure 1, a withdrawal string applying station B and a transfer station C, the tampon being initially formed at station A on a rotatable forked mandrel 11, Figure 2, having a longitudinal bore 14 connected to a source of suction 15 which moves the string end 6 away 'from a strip 7 of tampon fabric during winding, the string at station B being applied to 'the end 9, Figure 3, of the tampon roll 10. The mandrel is rotatable by a motor 31, a V-belt 29, a step-by-step transmission 26, a gear 24 and a pinion 23, the latter being wedged on to the mandrel. The mandrel is reciprocable between a withdrawn position and a position in which its fork tines 12, 13 engage respective sides of strip 7, by a pivoted lever engaged with a cam drum on the shaft of transmission 26 and a U-section member 38 engaging the ends of pinion 23. A suction opening 17 is formed in the mandrel. The tampon roll is transported from station A to station B in a shell 41 which at station B stops coaxially with a cylinder 43, a source of suction 48 acting through bores 52 in a piston 50 of sleeve valve 49 to withdraw the string into the space between the adjacent ends of the shell and cylinder. The valve is then moved within the cylinder by an arm 54 acted on by cam 62, roller 60 and pivoted arm 58 to force the string against the end 9 of the roll to which it naturally adheres, the piston 50 entering shell 41 at the fully extended position of the arm 54. The strip 7, which may be a fleece of cotton wool, is transported to station A between pairs of clamping and tensioning jaws 68-75, the jaws 72-75 having wheels 78 engagable with surfaces 79 and 80 to provide an extra clamping force and between which the fabric is parted by a member 81 actuated by engagement of its surface 82 with roller 83. The jaws and member 81 move with chains 42, 67 rotatable in opposite directions in the same plane. To retain the tampon rolls in shells 41, during transfer from station A to station C, levers 89 are provided pivoted to their in-use position by engagement of rollers 90 with a control cam 91.
Patent GB-1458473-A (GB)
Title: Sheet-like materials comprising aggregates of fine fibre bundles
IPC: D04H1/42
Filed: 1974-04-05
Abstract: 1458473 Composite fibres TORAY INDUSTRIES Inc 5 April 1974 49172/74 Divided out of 1458472 Heading B5B [Also in Division D1] Islands-in-a-sea fibres are formed from fine fibres of a thermoplastic polymer (A) especially a polyester embedded in a component B of a copolymer of from 90-70% by weight (of the copolymer) of units derived from styrene and from 10-30% by weight (of the copolymer) of an ester of acrylic or methacrylic acid, the fibres (A) having a maximum denier of 0À45. The fibres are formed into a sheet like material by dissolution of component B (see Division D1).