baber/WOPTO huggingface dataset:
Patent GB-1116479-A (GB)
Title: Removal of heat from nuclear reactors
Inventor: KELSO EDWARD ALBERT
IPC: G21C15/28
Filed: 1966-12-19
Abstract: <PICT:1116479/C4-C5/1> To improve the thermal stability of a petroleum feedstock produced by catalytic cracking and thereby enable the nuclear reactor in which the feedstock is used as a coolant to operate at a substantially higher temperature, the feedstock is subjected to a non-catalytic hydrodealkylation process to produce a mixture of liquid hydrocarbons.  Preferably, the mixture is fractionated to obtain a product having a boiling range from 650 DEG to 1200 DEG  F.  As shown, the hydrocarbon feedstock is fed by a line 10 to a furnace 14 and hydrogen is supplied by a line 12, the heated mixture being passed into the hydrodealkylation reactor 18.  The product from the reactor 18 passes through a cooler 22 to a fractionating tower 24, a product stream comprising a mixture of hydrocarbons being passed from the tower through a line 26 to the nuclear reactor 32 when it serves as the reactor coolant.  The heated coolant heats wet steam in a heat exchanger 36 and then passes to a tower 54 where gaseous decomposition products are removed, the coolant then returning through a line 58 to the reactor.  The Specification gives specific details of the composition and properties of both the initial feedstock and the hydrodealkylated product.
Patent GB-1366936-A (GB)
Title: Storage device for rollable objects
IPC: A47B81/06
Filed: 1971-12-07
Abstract: 1366936 Racks; cabinets SUPREME EQUIPMENT & SYSTEMS CORP 7 Dec 1971 56667/71 Headings A4B and A4H Rollable objects 6, e.g. records, tape reels, balls, are supported on a tray 1 against a forward stop 4, and on the application of rearward force to the object, an incline 5, Fig.2, or a spring loaded arm 12, Fig.5, will cause the object 6 to roll forwardly over stop 4 and come to rest between stop 4 and a rest 7.
Patent GB-1282608-A (GB)
Title: Improvements in or relating to bandaging means
Inventor: KLATTE ERNST KAREL
IPC: A61F13/15
Filed: 1969-11-20
Abstract: 1282608 Bandages E K KLATTE 20 Nov 1969 56829/69 Heading A5R [Also in Division D1] A tubular knitted bandage comprises axial chains of inelastic yarn joined by elastic yarns knitted into the chains at intervals. The fabric may be slit where oppropriate to fit a particular part of the body e.g. a pair of slits may be made near one end so as to form a vest.
Patent GB-1205416-A (GB)
Title: Connectors for non-circular helically corrugated waveguide
IPC: H01P5/08
Filed: 1967-12-18
Abstract: 1,205,416. Waveguide couplings. ANDREW CORP. 18 Dec., 1967 [20 April, 1967], No. 57407/67. Heading H1W. A gas-tight seal for use with a non-circular, helically-corrugated waveguide comprises a resilient ring conforming to the external shape of the waveguide and provided with an internal helical thread which engages the corrugations of the waveguide. The waveguide 14, of elliptical cross-section, has an end portion 38 which extends beyond the flexible protective jacket 42 and is received within the elliptical apertures of clamping members 30, 32. These locate and compress the threaded sealing ring 44 around the end portion 38 when the internallythreaded clamping nut 28 is tightened upon the flange of a transition member 10. The sealing ring has a circular shape when in an uncompressed condition. The end of the waveguide is provided with a number of radial tabs 50 which are clamped between the end faces of members 10, 32. The member 10 is an elliptical-to-circular transition provided with a gas-port 16 and tuning screws 18 (one only shown). It carries a locating peg 20 which engages one of two oppositely-located bores in the clamping members 30, 32. Two further sealing rings 24, 56 are located within the clamping nut 28.
Patent GB-1216665-A (GB)
Title: Improvements relating to air diffusers
Inventor: SWEENEY GEORGE JOSEPH
IPC: F24F13/065
Filed: 1967-12-20
Abstract: 1,216,665. Ventilators. AIR DEVICES, Inc. 20 Dec., 1967, No. 57842/67. Heading F4V. An air diffuser has a barrel portion 20 pivoted on two bolts at the ends of its longitudinal axis and two rows of vanes F that can be set to deflect the air in a criss-cross pattern. Deflector plates 250, Fig. 5 (and 260, Fig. 9) are fitted at the ends of the slot between walls 23 and co-operate with the vane at each end. A central wall 60 separates the two rows of vanes. Each pair of vanes is pivoted on a rod G and there is a bead 33, Fig. 5, at the free end of each vane.
Patent GB-1335991-A (GB)
Title: Anion exchange resins
IPC: B01J41/14
Filed: 1970-12-07
Abstract: 1335991 Anion exchange resins ROHM & HAAS CO 7 Dec 1970 [11 Dec 1969] 58011/70 Heading C3P [Also in Division C1] Strongly basic anion exchange resins comprise cross linked polymers comprising more than 50% by weight of mers of one or more monovinyl aromatic monomers, the aromatic nuclei in the mers containing substituent quaternary ammonium anion exchange groups, the polymer being cross-linked at least in part by units derived from at least one aliphatic polyfunctional methacrylate having at least three methacrylate groups. The quaternary ammonium groups are preferably introduced into the copolymer by aminating with a tertiary amine, a cross-linked copolymer as described above, but in which the aromatic nuclei contain haloalkyl groups, so that the ultimate ion-exchange polymer contains the groups of the formula in which n is 1-4, R 1 , R 2  and R 3  are monovalent hydrocarbon groups and Y is an anion, such as Cl-, SO=  4  or OH-. Aromatic monomers mentioned are styrene and vinyl naphthalene, and substituted styrenes. Methacrylate cross-linking monomers mentioned are trimethylol propane trimethacrylate, pentaerythritol trimethacrylate and glycerol trimethacrylate. In examples, styrene and trimethylol propane trimethacrylate are suspension polymerized to give a bead product, which is then chloromethylated with chloromethyl ether and AlCl 3  catalyst, and then aminated with trimethylamine and converted to its hydroxyl or chloride form.
Patent GB-1204680-A (GB)
Title: Forming dye images
Inventor: SALMINEN ILMARI FRITIOF
IPC: C07D309/12
Filed: 1967-12-21
Abstract: 1,204,680. Photographic colour images; electro-photographic colour process. EASTMAN KODAK CO. Dec.21, 1967 [Dec.22, 1966], No.58067/67. Headings G2C and G2H. [Also in Division C2] Photographic two-equivalent colour couplers contain at least one open-chain reactive methine group joined directly to two activating carbamyl groups and also directly to an aryloxy or heterocyclyloxy group, the couplers preferably having the formula:- where n is 1 or 2, R, R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are eachhydrogen, alkyl, cycloalkyl, aryl or heterocyclyl, any of which radicals may be substituted, or R and R<SP>1</SP> and/or R<SP>2</SP> and R<SP>3</SP> together form a heterocyclic ring or rings with the nitrogen atom and R<SP>4</SP> is a mono- or bivalent aromatic or heterocyclic radical. The couplers may be diffusing or non- diffusing and may be used in a silver halide emulsion or in the colour developer. They may be used in the electro-photographic process of Specification 999,776 in which an electro-photographic charge image is developed with a dispersion of colour coupler and the colour coupler image transferred to a receiving layer where it is converted to a colour image by treatment with oxidized colour developing agent.
Patent GB-1146138-A (GB)
Title: A converter drive for a multi-motor locomotive
IPC: B60L9/12
Filed: 1967-12-22
Abstract: 1,146,138. Control of D.C. motors. LICENTIA PATENT-VERWALTUNGS G.m.b.H. 22 Dec., 1967 [23 Dec., 1966], No. 58354/67. Heading H2J. In a locomotive having D.C. motors supplied from an A.C. source the motor armatures 7a . . . 7d are supplied from a common controlled converter 2 while each field 8a . . . 8d has its own controlled converter 10 . . . 13. As shown, each converter comprises a bridge having two controlled and two uncontrolled rectifiers, but if converter 2 is to be used as an inverter all its rectifiers are controllable. The armatures are isolated from each other by rectifiers 3a . . . 3d and there are smoothing chokes 4a . . . 4d. Commutating reactors 14a . . . 14d are provided for the field converters. 5 and 9 are metering D.C. transformers.
Patent GB-1365703-A (GB)
Title: Two channel radio direction finder
IPC: G01S3/14
Filed: 1971-12-16
Abstract: 1365703 Radio direction-finders INTERNATIONAL STANDARD ELECTRIC CORP 16 Dec 1971 [23 Dec 1970] 58430/71 Heading H4D In a two channel direction finder, relative amplification and phase of two signals received from loop aerials 1, 2, are adjusted automatically the adjustment being continuous in a "frequency" condition of the finder and periodic in a "bearing" condition. In the frequency condition the finder is tuned to the desired signal and in the bearing condition, the bearing is taken. Quadrantal errors (Q.E.) are eliminated as described in Specification 1,345,360. The relative phase of the signals in the two channels is adjusted by a control 12 with switch 3 closed. A switch 11 sets the finder to its bearing or frequency condition. In the frequency condition, signals S1, S3, S4 and S5, Fig. 1a, are always present and phase and Q.E. corrections are continuous. Signals S4, S5 control a digital display 8 so that it displays the frequency of the received signal and not bearing. Signal S2 is not present and this allows CRT4 to display a full line (diameter) at an angle which differs from 45 degrees by the quadrantal error. In the bearing condition B, gain and phase adjustment are periodic as shown by the signals in Fig. 1a. Signal S2 inhibits the CRT. and prevents display of the signals during the adjustment periods so that it will only display the bearing information represented by a radius line. Signal S5 is not present and this inhibits the frequency information from being displayed at 8, signal S4 being present between adjustment periods and allowing digital bearing display between these periods. In the embodiment of Fig. 2 (not shown) an attenuator (15) is inserted between units 7 and 5 to take the difference in gain between amplifiers 6 and 7 into account. In this way unit 5 does not detect a difference when the relative gains of amplifiers 6, 7 are correct, the signals presented to unit 5 then being equal in amplitude. The attenuator, Fig. 2a (not shown) is adjustable to allow for variations of quadrantal error with frequency. Circuits for units 12, 5, 8 and 9 are described in detail. A circuit (Fig. 6, not shown) is described for automatically switching the finder to its frequency condition if the tuning control is operated during the bearing condition.
Patent GB-1407449-A (GB)
Title: Automotive-vehicle coor mounting arrangement using a  hinged joint
IPC: E05D5/04
Filed: 1972-12-18
Abstract: 1407449 Hinge for automobile door CHRYSLER FRANCE 18 Dec 1972 [1 Feb 1972] 58431/72 Heading E2F A hinge for an automobile door comprises a T-shaped first member 2 having a plane portion 2a and plane portions 2b, 2c substantially perpendicular thereto, and an L-shaped second member 3 carried by a hinge pin 4 received in the portion 2b. The portions 2a, 2c are welded to an upright at 5, 6, and 10, while the member 3 comprises portions 3a, 3b welded to a side-wall 11 of the door 16 at 12, 13 and 23. On opening, front edge 21 of the door is received in a recess 22 between the member 2 and front wing partitions 18.
Patent GB-585506-A (GB)
Abstract: 585,506. Furnace dampers and hearths. SOC. ANON. DE COMMENTRY-FOURCHAMBAULT & DECAZEVILLE. Dec. 29, 1939, No. 33044. Convention date, Feb. 15. Addition to 514,396. [Classes 51 (i) and 51 (ii)] A metal panel for a furnace damper, hearth or the like formed of interfitting elements as described in the parent Specification, is made fluidtight or impervious to dust by arranging the joints 7, 8 between the elements, out of alignment on the two sides of the panel. The elements 1<1>-4<1> may be assembled in staggered relationship as shown. The tenon and mortise arrangement 5, 6 may be used for supporting members which form a raised edge for the panel or hearth.
Patent GB-1216937-A (GB)
Title: A spiral-wound disc friction element and method of making same
Inventor: LOMBARDY FRANK
IPC: F16D69/02
Filed: 1968-12-13
Abstract: 1,216,937. Moulding disc friction elements. JOHNS-MANVILLE CORP. 13 Dec., 1968, No. 59283/68. Heading B5A. A disc friction element is made by impregnating an asbestos yarn with a rubber composition, coiling the yarn to form a blank disc and pressing the disc in a direction parallel to its axis at a high pressure and temperature to consolidate the yarn and cure the rubber composition. This composition comprises (in parts by weight), rubber 16-24%; thermosetting resin 18-30%; zinc oxide 10-20%; carbon black 12-20%; sulphur 6-14%; barytes 13-22% and rubber accelerator 0À5-1%, dissolved in a volatile rubber solvent, e.g. gasoline. Preferably the rubber composition forms 40-60 wt. per cent of the impregnated yarn, the rubber is a butadiene styrene copolymer, the resin is a phenol-formaldehyde resin, the pressure is about 3000 p.s.i. and the temperature is between 350‹ and 400‹ F.
Patent GB-1163696-A (GB)
Title: Appendage Animating Means for Figure Toys.
IPC: A63H7/04
Filed: 1968-02-07
Abstract: 1,163,696. Animated doll. MATTEL, Inc. 7 Feb., 1968 [11 Oct., 1967], No. 6000/68. Heading A6S. A figure toy comprises a body, appendage e.g.: arms, legs and a head, and a rocker device 28 which oscillates the appendages when rocked and which is operated by a reciprocating push rod device 98 mounted on wheel 124. The rocker device comprises a post 62 rotatably mounted in the toy, which has a plate 72 attached to it. The push rod 98 engages the plate, the corners of which plate engage in V-shaped pockets in cams 148, which are part of the shaft to which the appendages are attached. A return spring 106 is present. Pushing the cart 116 causes the push rod to rotate the rocker device. The rocker device may form the casing or it may be covered with material.
Patent GB-1382820-A (GB)
Title: Air filterin apparauts
IPC: F24F8/80
Filed: 1971-12-23
Abstract: 1382820 Air filter DRAGERWERK AG 23 Dec 1971 [24 Dec 1970] 60087/71 Heading BIT [Also in Division F4] An air conditioning filter apparatus comprises a filter 3 for the removal of bacteria from air, the filter being arranged across a conduit 1 connected to an air feeder pump 2. The filter 3 is suitably of hydrophobic glass fibre paper. The upstream and downstream faces of the filter 3 are irradiated by ultra violet radiation from sources 4, 5, to kill captured bacteria. A further filter 6 is fitted downstream to remove any ozone produced by the irradiation. This filter comprises active carbon with or without impregnation, and/or an oxide or oxides of copper, manganese, chromium, iron or another heavy metal or silica gel or active alumina.
Patent GB-1293159-A (GB)
Title: A vibrator for an electric timepiece
Inventor: SAKAMOTO MOTOYOSHI
IPC: G04C3/10
Filed: 1969-12-10
Abstract: 1293159 Electric timepieces SUWA SEIKOSHA K K 10 Dec 1969 60389/69 Heading G3T A vibrator for an electric timepiece comprises an inertia body formed by two masses fixed to the ends of an arm. A spring is connected to the arm, and the body oscillates symmetrically in a plane, its centre of gravity moving rectilinearly normal to the axis of symmetry. In the embodiment shown in Fig.8, two oscillating bodies comprising arms 3, 31 and masses 4, 5; 4<SP>1</SP>, 5<SP>1</SP> are mounted on a U-spring 2, 2<SP>1</SP> at connections, 7, 7<SP>1</SP>. The masses 4, 4<SP>1</SP> are magnetic cups interacting respectively with a detection coil 9 and a driving coil 9<SP>1</SP>. In operation, a spring 13 and pawl 11 intermittently rotate a ratchet wheel 10 connected through a pinion 17 and wheel 18 to a seconds hand 19. The frequency of the oscillator may be 60 c/s and the centre of gravity of each inertia body should be a distance of about one-third of the length of the spring 2, 2<SP>1</SP> from the connection 7, 7<SP>1</SP> between the spring and the arm 3, 3<SP>1</SP> so that the centre of gravity will move in a straight line normal to the axis of symmetry. Such a vibrator eliminates position error in a gravitational field. The oscillator is driven by a battery 20 through a transistor circuit 21, Fig. 9 (not shown). In another embodiment, Figs. 10, 11 (not shown), a Piezo-electric drive system is used.
Patent GB-1151852-A (GB)
Title: Gas Cooking Appliance and Hotplate therefor.
Inventor: BATTY CYRIL
IPC: F24C15/10
Filed: 1965-05-24
Abstract: 1,151,852. Gas cooking stove hot-plates. RADIATION Ltd. 3 May, 1966 [24 May, 1965], No. 60691/68. Divided out of 1,151,851. Heading F4W. In a solid hot plate unit for a gas stove, of the kind described in the Parent Specification 1,151,851, the flame from the gas burner 11<SP>1</SP> is directed against a target plate 13<SP>1</SP> which is inclined upwardly away from the burners arranged across the front of the unit. The target plate may be of expanded metal, or of cast iron, ribbed to give a profile resembling that of expanded metal.
Patent GB-964449-A (GB)
Title: Derivatives of 6-amino penicillanic acid
IPC: C07D499/00
Filed: 1962-03-21
Abstract: Penicillins of the general formula: <FORM:0964449/C1/1> in which R represents an alkyl radical, which may be substituted or may be interrupted by hetero atoms, or a cycloaliphatic, aromatic, heterocyclic or araliphatic radical, which may be substituted, X represents a -CO- or -SO2- group are prepared by reacting 6-aminopenicillanic acid or a salt thereof with a compound of the formula: <FORM:0964449/C1/2> in which R1, R2 and R3 which may be the same or different represent alkyl, aralkyl, cycloalkyl or aryl radicals and Z represents a halogen atom or the radical: <FORM:0964449/C1/3> in which R4 and R5, which may be the same or different, represent hydrogen atoms, lower alkyl radicals or the group: <FORM:0964449/C1/4> and if Z represents a halogen atom the reaction takes place in the presence of a compound or compounds able to fix hydrogen halides, to give a compound of the formula: <FORM:0964449/C1/5> in which Q represents a hydrogen atom or the radical: <FORM:0964449/C1/6> or a mixture of such compounds which is or are reacted with an acid of the formula R-Y wherein Y represents a -COOH or -SO3H group or with an anhydride or halide of such an acid, preferably in the presence of a compound able to fix water or acids, followed by hydrolysis or alcoholysis to give the desired penicillin. In examples 6-aminopenicillanic acid or its potassium salt is reacted with trimethylchlorosilane or hexamethyldisilazane and the product reacted with one of a number of specified acid chlorides and anhydrides, followed by hydrolysis or alcoholysis to give a penicillin either as the free acid or in salt form.ALSO:Trimethylsilyl-6-aminopenicillanate and trimethylsilyl N-trimethylsilyl 6-aminopenicillanate may be prepared by reacting 6-aminopencillanic acid with appropriate quantities of trimethylchlorosilane, trimethylaminosilane or hexamethyldisilazane. In addition to methyl, the radicals attached to silicon may be cycloalkyl, aryl, aralkyl or other alkyl groups.
Patent GB-1248599-A (GB)
Title: Improvements relating to convergence arrangements for multi-beam picture tubes
IPC: H04N9/28
Filed: 1968-12-30
Abstract: 1,248,599. Colour television tubes. TELEFUNKEN PATENTVER WERTUNGS G.m.b.H. 30 Dec., 1968 [29 Dec., 1967], No. 61612/68. Heading H1D. A convergence arrangement for a multi-beam picture tube comprises means for producing a variable convergence magnetic field for influencing an individual beam in the tube, and a short-circuited winding on the means to reduce the tendency of adjacent deflecting coils to cause waviness of the line traced by the beam. In Fig. 2 the convergence assembly comprises a magnetic core 1 having pole shoes adapted for application to the neck of the tube and includes a horizontal convergence coil 2, a vertical convergence coil 3, and a permanent magnet 4 for static convergence. A short-circuited winding 5 is disposed near the centre of coil 3 and may be in the form of a foil at least 2 mm. and preferably 5 mm. wide. Alternative forms of winding are a wire surrounding the horizontal convergence coil, and a metal plate provided with openings for the pole shoes and pushed on to the cores so that it is located at the end of the convergence coils.
Patent GB-1260437-A (GB)
Title: Improvements in or relating to the coating of surfaces
IPC: C23C4/06
Filed: 1969-12-24
Abstract: 1,260,437. Rotary-piston engines. SOC ANON AUTOMOBILES CITROEN. Dec. 24, 1969 [Dec.31, 1968], No.62771/69. Heading F1F. [Also in Division C7] An A1 alloy stator for a rotary piston engine is lined with nickel aluminides and oxides and carbon steel by simultaneously spraying carbon steel and a mixture of Ni and Al. The coating may also include particles of SiC, TiB 2  or BC.
Patent GB-2001750-A (GB)
Title: Radiation detector
IPC: G01J1/04
Filed: 1978-06-29
Abstract: A prism A consists of a body of transparent material in one surface of which there is formed a recess 1 of generally conical configuration so that radiation entering the body from 360 DEG around the body is subject to total internal reflection at the interface between the wall of the recess and the environment, and the detector is positioned so that the radiation which enters is constrained to leave the body to be focussed by a lens arrangement C on to a detector D for providing an electrical signal.
Patent GB-2008089-A (GB)
Title: Imidazole derivatives and salts thereof, their synthesis, and intermediates, and pharmaceutical formulations
IPC: A61K31/415
Filed: 1978-08-22
Abstract: The invention relates to 1-alkylimidazoles of formula   <IMAGE> in which A is a straight or branched, saturated or unsaturated acyclic hydrocarbon radical of from 1 to 3 carbon atoms and R is a cycloalkyl or cycloalkenyl group of from 4 to 9 carbon atoms and optionally substituted by one, two, three or more alkyl groups each containing from 1 to 4 carbon atoms, with the proviso that when A is a methylene radical, R is not unsubstituted cyclohexyl, the 1-alkylimidazole being the free base or a pharmaceutically acceptable salt thereof. Methods of preparing these 1-alkylimidazoles are disclosed. The 1-alkylimidazoles have pharmacological properties of use in medicine, in particular for the treatment or prophylaxis of thrombo-embolic disorders.
Patent GB-2004229-A (GB)
Title: Apparatus for producing plastics foam
IPC: B29C44/46
Filed: 1978-09-12
Abstract: In an apparatus for the production of plastics foam having a float top comprising a slightly sloping trough, shaped conveyor formed by a bottom member 24' or 30 and vertical side members, the bottom member, seen in cross section, has a convexity extending over at least a portion of the length thereof. <IMAGE>
Patent GB-2005712-A (GB)
Title: Monoazo dyes
IPC: C09B29/08
Filed: 1978-09-19
Abstract: Water-soluble monoazo dyes which, in the form of the free acids, have the formula:   <IMAGE> wherein A represents the residue of a diazo component, ring B may carry further substituents and X denotes the atoms required to form a 5- or 6- membered saturated heterocyclic ring. The dyes are applicable as acid dyes to natural and synthetic polyamide textile materials on which they give orange to red shades.