baber/WOPTO huggingface dataset:
Patent GB-1050066-A (GB)
IPC: D06P1/92
Abstract: 1,050,066. Dye emulsions. BADISCHE ANILIN-& SODA-FABRIK A.G. Aug. 17, 1965 [Aug. 18, 1964], No. 35150/65. Heading D1B. A water-in-oil emulsion for dyeing or printing textile materials comprises (a) as inner phase an aqueous preparation of one or more dyes having affinity for the fibre during the process and (b) as outer phase a volatile waterinsoluble organic liquid and one or more non- polymerised emulsifiers, wherein the inner phase (a) further contains an aqueous dispersion of a film-forming high molecular weight substance which is substantially insoluble in either phase. As high molecular weight substances there are mentioned copolymers of isoprene, butadiene, acrylic and methacrylic esters with styrene, vinyl chloride, vinylidene chloride and/or acrylonitrile, polymers containing cross-linkable N-methylolamide or N-alkoxymethylamide groups but the preferred polymers are those while being insoluble in water are redispersible therein after drying and can be removed by washing, e.g. polymers containing hydrophilic groups or whose dispersions contain amounts of emulsifiers for example nonionic emulsifiers. The dye emulsions may contain 0.25-2.5 wt per cent. of high molecular weight substance (dry weight on finished emulsion). The organic liquid may be an aliphatic, aromatic or cycloaliphatic hyrocarbon. The dye may be a vat, sulphur, acid, disperse, metal complex, azoic development or reactive dye. Examples are given.
Patent GB-1052000-A (GB)
IPC: H01J1/28
Abstract: 1,052,000. Indirectly-heated cathodes. SIEMENS & HALSKE A.G. Sept. 17, 1965 [Sept. 18, 1964], No. 39695/65. Heading H1D. An in directly -heated cathode comprises a helical or spiral heater 4, 5 cemented into a space inside the cathode sheath or support 3 behind the emitter surface 1 or around the supply reservoir 2 of a dispenser cathode, one end 9 of the heater being directly connected to a flexible metal extension strip 8 mounted on the cathode sheath 3.
Patent GB-1225491-A (GB)
IPC: C22C1/04
Filed: 1967-04-24
Abstract: 1,225,491. Switch contact materials. ENGLISH ELECTRIC CO. Ltd. April 22, 1968 [April 24, 1967], No. 18665/67. Headings C7A and C7D. [Also in Division H1] The contact surface of a vacuum interrupter contact is made from an alloy of Ag, Cu, Al or Au with a hypereutetic proportion Si or Ge. The contact surface material is made by compacting and sintering below the appropriate eutectic temperature (e.g. 5-70 C. therebelow), in a vacuum. Specific eutectic compositions referred to are Ag 3À8% Si and Cu 16% Si.
Patent GB-1227976-A (GB)
IPC: G03B1/22
Filed: 1968-08-09
Abstract: 1,227,976. Intermittent film feed mechanisms. EASTMAN KODAK CO. Aug.9, 1968 [Aug. 12, 19671, No.38128/68. Heading G2E. In an intermittent claw feed mechanism, the claw 9 is reciprocated up and down by cam followers 19, 20 pivoted at 29, 31, the followers engaging coaxial cams 11, 13 on driven shaft 3, the cams effecting equal and opposite synchronous displacement of the followers relative to shaft 3, the engaging follower portions 25, 27 lying on a line through shaft 3. By this means the driving torque applied to shaft 3 is maintained constant. Follower 20 engages claw 9 at aperture 35, while follower 19 is attached to a lug 39 by spring 37, the claw being movable vertically in ball and slot bearings 41, 43. A cam 44 engages the claw to provide the in-and-out motion.
Patent GB-1230887-A (GB)
IPC: F16K11/07
Filed: 1969-02-06
Abstract: 1,230,887. Valves. I.V. PRESSURE CONTROLLERS Ltd. 27 Jan., 1970 [6 Feb., 1969; 23 May, 1969], Nos. 6579/69 and 26569/69 Heading F2V. In a spool-type selector valve, the spool shaft 12 has assembled thereon a plurality of spool parts 16, 17 and 18, with annular washer type seals 19 being anchored between each two adjacent spool parts. The seals are made of plastics or elastomeric material, and they may be in the form of plain washers or may be pre-formed to a shape such as that shown in the drawing. In addition, the seals are made to project from the outermost periphery of the assembled spool 11 such that, for example, any fluid tending to flow between valve ports 14 and 15 urges the righthand seal, as seen in the drawing, into sealing engagement with the valve bore and so prevents such leakage. In modifications (Figs. 2, 3 and 4, not shown), annular 0-rings may be provided on either side of each seal and circumadjacent its innermost periphery, i.e. in engagement with the shaft 12. Furthermore, only one seal 19 may be provided between each pair of valve ports 14, 15, or, when two such seals are provided, the sealanchoring portions of the spool parts may be shaped to enhance the anchorage and to allow greater flexing of the seals.
Patent GB-1234067-A (GB)
IPC: C09B67/00
Filed: 1968-07-11
Abstract: 1,234,067. Phthalocyanine pigment compositions. IMPERIAL CHEMICAL INDUSTRIES OF AUSTRALIA & NEW ZEALAND Ltd. 11 July, 1968 [12 July, 1967], No. 33111/68. Heading C4A. Pigment compositions which comprise betacopper phthalocyanine and a minor proportion of one or more amines bearing at least one alkyl substituent having 12 or more carbon atoms in a chain are prepared by grinding the pigment and a salt of the amine in the presence of an alkyl glycol ether having at least one ethylene glycol unit in the molecule in aqueous suspension. The amine is absorbed by the pigment and may be of formula C n H m+1 NR<SP>1</SP>R<SP>2</SP> in which R<SP>1</SP> and R<SP>2</SP> separately may be hydrogen, alkyl, substituted alkyl, or -(C 2 H 4 O) m R<SP>3</SP> and whenever R<SP>2</SP> is hydrogen R<SP>1</SP> may also be -(CH 2 ) q NH 2  or -CHR<SP>3</SP>CH 2 COOH, R<SP>3</SP> being hydrogen or alkyl of 1-4 carbon atoms, n is 12 to 20 inclusive, m is 1 to 20 and q is 1 to 3 inclusive. Ethylene glycol methyl, ethyl and n-butyl ethers and di-ethylene glycol ethyl ether are used as glycol ethers. Reference has been directed by the Comptroller to Specification 1,080,115.
Patent GB-1238828-A (GB)
IPC: E05C7/00
Filed: 1970-06-15
Abstract: 1,238,828. Door stops; releasable fastenings. A. E. MARSHALL and J. S. JOHNSON. 15 June, 1970, No. 28841/70. Headings E2A and E2X. A door or like stop comprises a U-shaped member 11 attached to the door and having runways 13 in its sides in which is located a bolt 14 to which a lever 15 is joined, and a second U-shaped member 18 attached to the lintel having bolt receiving guideways 20-22 in its sides. When the door is closing the bolt 14 runs up and down guideways 20, 21. The lever 15 may be pushed upwards so that ears 16 extending therefrom fit into slots 17 and the bolt 14 moves to the top of runways 13 thus holding the door closed or preventing it being closed. If an open door fitted with the stop should be slammed the bolt 14 runs up guideway 20 and into a recess 23 thus checking the door, Fig. 11 (not shown).
Patent GB-1253076-A (GB)
IPC: A41G3/00
Filed: 1968-12-05
Abstract: 1,253,076. Wigs. TOKYO GIHATSU SEIKEI CO. Ltd. Dec. 5, 1968, No.57845/68. Heading A4V. A wig has a film 33 at the hairline, the film having hair provided thereon and a hairless band 45 at its forward edge. The film is made of synthetic resins or a rubber and may be reinforced by an inserted mesh or fabric. The hairs may be attached to the film by inter alia the method illustrated in Fig. 1. The film may be attached to a net.
Patent GB-1256852-A (GB)
IPC: F16C33/78
Filed: 1970-06-19
Abstract: 1,256,852. Seals for rolling bearings. SKF KUGELLAGERFABRIKEN G.m.b.H. 19 June, 1970 [21 June, 1969], No. 29822/70. Headings F2A and F2B. A sealing unit for a bearing comprises an annular flinger disc 11 or 12 having a flinger flange 14 and a cylindrical part 13, and a sealing ring 6 which is resiliently deformed into rubbing contact with the cylindrical part and is bonded to a reinforcing ring 8, the cylindrical part being so formed at its end 15 remote from the flinger flange as to limit axial movement of the sealing ring and reinforcing ring. As shown, the cylindrical part 13 may be flanged at 15 to provide a labyrinth seal as well as retaining means for the sealing ring and reinforcing ring 6, 8. During assembly, the cylindrical part is pushed on to the inner race 2 so that either the end 15 abuts a shoulder 16 or a rib 17 abuts the end of the race. The sealing ring 6 of synthetic rubber is bonded by adhesion or vulcanization to the reinforcing ring 8 which may be made of metal and formed either flat or bent at 10 as shown.
Patent GB-1264844-A (GB)
IPC: H01H33/66
Filed: 1969-03-26
Abstract: 1,264,844. Vacuum switches. INSTITUT PRUFFELD FUR ELEKTRISCHE HOCHLEISTUNGSTECHNIK. 26 March, 1969, No. 15758/69. Heading H1N. A vacuum switch comprises at least one arcquenching chamber formed by an inner wall 2a, a surrounding outer wall 2b and two end walls 2c, at least one contact set 3a, 3b being mounted in the sealed housing thus formed, and an axially movable actuator rod 8 guided within the space formed by the inner wall 2a but lying outside the sealed housing. As shown, the contact surfaces 3c are annular and shielded by inner and outer cylindrical shields 4a, 4b. One annular contact may, if desired, co-operate with a plurality of rod contacts. In Fig. 2 (not shown), the inner and outer walls of the sealed housing are formed by corrugated metal tubes which permit contact movement. In Fig. 3 (not shown), the inner and outer walls are formed partly from rigid insulating cylinders and partly from corrugated metal cylinders. The embodiment of Fig. 4 (not shown) is similar to Fig. 1, except that the corrugated cylinders 5a, 5b mounting the movable contact 3b is replaced by a metal diaphragm. In Fig. 5 (not shown), three insulated rod-type contact sets are equispaced in an annular housing, each contact set being provided with a separate cylindrical screen. Three arc-quenching chambers connected in series may be actuated by a common central actuating rod.
Patent GB-1266097-A (GB)
IPC: B29C70/08
Filed: 1970-06-26
Abstract: 1,266,097. Thermosetting resin impregnated laminates. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 26 June, 1970, No. 31101/70. Heading B5N. An article impregnated with thermosetting resin is produced by impregnating a sheet having an open-cell foam structure with a curable thermosetting resin, e.g. an epoxy or polyester resin, applying a layer of fibrous reinforcing material, e.g. a glass fibre mat or non-woven web, to a side of the impregnated foam sheet, compressing the foam sheet and fibrous reinforcing layer to the extent that resin is expelled from the sheet into the fibrous-reinforcing layer to impregnate this layer with resin throughout its thickness and allowing the resin in the sheet and layer to cure whilst maintaining the compression. The open-cell foam structure which may be of thermoplastics material, polyurethane or elastomer, may be impregnated with the thermosetting resin by immersing it in a bath of liquid resin and compressing it in the bath by passage between compression rolls, and then passing it between another set of rolls to reduce the volume of resin held in the sheet. The resin may then be partly cured, e.g. to the B-stage, and the foam sheet contacted on one or both surfaces with the fibrous layer or the article assembled from alternating layers of impregnated foam sheets and fibrous layers. Pressure may be applied in a mould or by passage between rolls or two opposite endless belts. The compression may be applied selectively over the surface so that the combined thickness of the compressed sheet and layer is not uniform. The process may be used in the production of hulls of boats.
Patent GB-1267203-A (GB)
IPC: B65H75/50
Filed: 1968-11-06
Abstract: 1,267,203. Making reels. BRITISH INSULATED CALLENDER'S CABLES Ltd. 6 Nov., 1969 [6 Nov., 1968], No. 52549/68. Heading B3A. [Also in Division B8] Apparatus for manufacturing reels of the kind comprising a barrel and two end flanges comprises a number of supports, each capable of holding a reel barrel B, and a horizontal indexing table 7 for moving the supports in series repeatedly through at least three successive operating stations 3, 4 and 5; a first station 3 in which a barrel B is fed into a support, a second station or stations 4 in which two end flanges F are moved into coaxial relationship with the barrel B, one at each end, and a third station 5 in which the two flanges are attached to the ends of the barrel, the reel thereafter being released from the support in a fourth station 6 or as the support moves from the third station. In operation, a barrel B is fed down a tube 23 and is pushed into retaining fingers 12 on the support by an hydraulic ram 11, a plate 24 moving with the ram 11 to block the end of the tube 23 so that only one barrel is delivered at a time. The barrel which is preferably sheet metal, may be held within the fingers 12 by permanent magnets or by a spring-loaded device. The support with the barrel is then indexed to the second station or stations 4 where flanges F from stacks are pushed by means of hydraulic rams 14, 15 and plates 26, 27 into coaxial relationship with the barrel. One flange is positioned below the barrel and supported on fingers 16, and the other flange is supported above the barrel on fingers 17. The support is again indexed to the third station 5 where tools 18 are situated above and below the barrel. The tools 18 reciprocate vertically and move along the axis of the barrel to secure the flanges to the barrel. In a preferred embodiment, the barrel is provided with circumferential ribs 20 against which the flanges seat, and the tools 18 spread the ends of the barrel to retain the flanges. The support may then be indexed to a fourth station 6 where arms 22 project beneath the upper flange and the completed reel slides down a shoot to a storage means. The rams 11, 14 and 15 are synchronized with the drive of the indexing means. In a preferred embodiment, one set of three operating stations is provided for each three barrel supports. Means may be provided at any one of the stations or at an intermediate or final station for drilling or punching a hole in the barrel to receive an end of the material, e.g. electric cable, to be wound on a reel.
Patent GB-1295567-A (GB)
IPC: A01N49/00
Filed: 1971-04-19
Abstract: 1295567 Insect control utilizing pseudoionone PFIZER Inc 19 April 1971 [30 Oct 1970] 25683/71 Heading A5E Pseudoionone (2, 6-dimethylhendeca-2, 6, 8- trien-10-one) finds application in compositions and methods for regulating development of insect populations by causing sexual sterility in the insects.
Patent GB-1307451-A (GB)
Title: Information transmission synchronization systems
IPC: H04L7/04
Filed: 1971-06-10
Abstract: 1307451 Digital transmission; frame synchronizing MULLARD Ltd 10 June 1971 19911/71 Heading H4P Frame synchronization of a system also having bit synchronization is performed by generating a defined sequence of bits, at one rate, which on reception are stored and compared with an identical sequence generated in one bit time, correct correlation of the whole or a determined part of the two sequences providing a frame sync. signal. The sequence may be generated in pseudo-random manner and comprise 31 bits. Bit synchronization at the receiver is effected by a phase lock loop arrangement. At the transmitter, Fig. 1, 2 khz clock pulses CH2 are passed to a biphase modulator MOD, pseudo random generator PRBS and to AND gate A1. A<SP>1</SP>O<SP>1</SP> signal on start lead ST triggers monostable circuit MS1 enabling A1 for this period allowing clock pulses through OR gate to be transmitted, and at the receiver are used to lock the oscillator providing bit synchronization.  The pulse trailing edge from MS1 fires monostable circuit MS2 enabling AND gate A2 and operates circuit PS setting PRBS to the "all 1's" state hence starting the generated sequence at a determined point. The output from PRBS is transmitted in ternary form during the unstable time of MS2. At the receiver Fig. 3 64 khz clock pulses generated preferably by division from a 128 khz oscillator drives a similar generator PRBS through a 31 bit sequence in 1 bit time, also starting at an "all 1's" state, which is supplied to a correlator CO also receiving a sequence already stored in the circulating shift register SR. If a determined number of identities are found a frame sync. signal FSS is derived from register REG via AND gate A3 enabled by clock pulses STR at bit rate. Frame synchronization is initiated by a data select signal being transmitted which when received in data select unit DS switches over shift register SR to circulatory mode.
Patent GB-1313302-A (GB)
Title: Knitted garment and knitting method
IPC: D04B1/24
Filed: 1969-08-26
Abstract: 1313302 Knitting COURTAULDS Ltd 25 Aug 1970 [26 Aug 1969] 42448/69 Heading D1K A sleeved garment is knitted with flat front and rear upper body portions whose edges are joined on the machine with the ends of sleeves knitted on the machine. The tubular body 5 and flat upper body parts 6, 6' are knitted on two beds 17, 18 of a V-bed machine which has two pairs of auxiliary beds 19, 20 on which tubular sleeves 7, 8 are knitted. The sleeves are connected to the tubular body part with their wales, perpendicular to the wales of the body parts 6, 6' by continued knitting on beds 17, 18 of parts 6, 6'. The machine includes stitch transfer needles and has web-holding sinkers instead of take-down mechanism. Knitting of parts 6, 6' is continued with yarn from two separate carriers, the end loops from the beds carrying the sleeves being transferred in succession to the needles of the beds 17, 18 carrying the end loops of the body parts 6, 6', so as to form joins 9, 10. The join need not be straight i.e. the sleeves need not be perpendicular to the body. Parts of the join may be made by linking or sewing.
Patent GB-1329643-A (GB)
Title: Oxidation of aluminium alkyls
IPC: C07C29/54
Filed: 1971-05-12
Abstract: 1329643 Oxidation of aluminium-alkyls CONTINENTAL OIL CO 12 May 1971 14490/71 Heading C2C Aluminium alkyls are oxidized by contacting with oxygen, at such a rate that the oxidation process can be controlled, until the oxygen content of the effluent gases, from the reaction, reaches a maximum desired level, whereupon the rate of contacting with oxygen is reduced, thus reducing the oxygen content of the effluent gases, and continuing the oxidation and optionally repeating the above step.
Patent GB-1333599-A (GB)
Title: Disc brakes for vehicles
IPC: F16D55/224
Filed: 1970-05-29
Abstract: 1333599 Spot-type disc brakes GIRLING Ltd 27 May 1971 [29 May 1970 22 Oct 1970] 25968/70 and 50096/70 Heading F2E In a floating caliper disc brake the caliper 12 is guided between a pair of circumferentially spaced guiding members 4 forming part of a stationary drag taking member 1, each member 4 comprising an arm 5 an extension 6 of which extends over the peripheral edge of the disc. Oppositely facing innermost faces of the guiding members are formed with at least three axially and radially spaced co-planar surfaces 7, 8, 9 upon which the caliper is slidably guided for movement parallel to the disc axis. Fluid pressure is applied to a piston (28), Fig. 4 (not shown), causing a friction pad assembly 32 to engage the disc, the drag on the assembly being taken directly by the arm 5. The caliper 12 sliding relative to stationary member 1 applies a friction pad assembly 35 to the opposite face of the disc, the drag on assembly 35 being transferred to members 4 through the caliper 12 and the turning moment on caliper 12 acting on surface 7 of extension 6 and reacting on surfaces 8, 9 of arm 5. A limb 13 of caliper 12 is formed with surfaces 19 (not shown) which slidably co-operate with shoulders 11 of arms 5 and caliper bridge portion 14 is formed with surfaces 20 slidably engaging shoulders 10 on extension 6, the surfaces 19, 20 and shoulders 10, 11 being urged into engagement by a pair of circumferentially spaced tension springs 21 detachably anchored in grooves 22 in arms 5. Each spring 21 is also anchored to a flange 23 of a tab washer 24 formed with a tab 25 cranked to engage limb 13. Fingers 26 of tab 25 are received in grooves 27 but do not normally contact the walls thereof. If either spring 21 breaks, fingers 26 prevent caliper 12 separating from member 1. In a further embodiment, Figs. 7-11 (not shown), bolts (45) engaging a recess (47) in caliper (12) prevent separation of the caliper and member 1 if a tension spring (44), anchored to each bolt and to a limb (14b) of the caliper and urging surfaces 19, 20 and 10, 11 into engagement, breaks. In another embodiment, Figs. 12-15 (not shown), two pistons 52, circumferentially spaced are provided for actuation of the brake. The pad assembly 35 may be secured to limb 15 by means of a bolt 81, Fig. 20 (not shown). An automatic adjuster may be provided comprising a threaded sleeve 38 and a threaded strut 37, mechanical application of the disc brake taking place by means of a cam spindle 40 actuating a thrust member 41 engaging sleeve 38.
Patent GB-1336137-A (GB)
Title: Intruder alarm system
IPC: G08B13/189
Filed: 1969-11-25
Abstract: 1336137 Burglar alarms; temperature alarms T C MORRIS 23 Nov 1970 [25 Nov 1969] 57631/69 Heading G4N A safe, strong-room or the like has a lightsensitive device 3 mounted on the outside and a temperature-sensitive device 15 on the inside and is connected to an alarm responsive to actuation of either device. As shown, both devices may be mounted on the door 4 of a safe. The lightsensitive device 3 may be a selenium cell coupled via a transistor amplifier (Fig. 9, not shown) to an alarm-operating relay, or coupled to a microammeter (Figs. 1 and 2, not shown) having contacts closed by the pointer. Alternatively a cadmium cell may trigger an SCR (Fig. 8, not shown), the sensitivity being adjusted by variation of the current in a transistor in series with the cell. A reed switch and ring magnet may detect opening of the door and may be inhibited by a secret switch. Temperature sensors.-The inner walls of the safe may be lined with overlapping copper sheets (Fig. 10, not shown) separated by adhesive tape which burns when subjected to heat. The sheets are connected in parallel with a mercury thermometer having contacts in the glass. Level and vibration sensors.-Explosions or movement of the safe may be detected by four mercury switches (Fig. 5, not shown) arranged in a square.
Patent GC-0000059-A (GC)
Title: Production of hydrocarbons.
Inventor: ESPINOZA RAFAEL L
IPC: B01J8/00
Filed: 1999-06-09
Granted: 2004-06-30
Abstract: A process for producing hydrocarbons involves allowing reactants forming part of a reaction medium in a reaction zone, to react at reaction conditions so as to form primary hydrocarbon products. Water is formed as a by-product. The by-product water, on formation under the reaction conditions, is allowed to permeate through a porous membrane, thereby to be separated from the reaction medium.
Patent ID-24743-A (ID)
Inventor: OSTERBERG LARS
IPC: D21F1/30
Filed: 1998-12-14
Abstract: A woven fabric for a paper machine, board machine or the like has a single-layered structure formed of machine-direction (MD) threads which bind with cross-direction (CD) threads in a 2-shed repeated pattern to provide the fabric with a 2-shed top surface for carrying a web of material. The fabric also has reinforcing threads, which are in the machine direction and which bind with the CD threads in an n-shed repeated pattern, where n is equal to or greater than 5, providing the fabric with reinforcing flotations in the machine direction on the bottom surface of the fabric. The reinforcing threads bind with only one CD thread per repeat and are as fine as or finer than the MD threads. The MD threads, the CD threads and the reinforcing threads are all made of polymeric material.
Patent ID-30389-A (ID)
Inventor: POOPATHY KATHIRGAMANATHAN
IPC: H01L51/50
Filed: 1999-12-01
Abstract: Lithium quinolate is an electroluminescent material which emits light in the blue region of the spectrum.