baber/WOPTO huggingface dataset:
Patent GB-1040196-A (GB)
Abstract: 1,040,196. Brassieres. LILY OF FRANCE Inc. March 23, 1965, No. 12155/65 Heading A3V. In a brassiere in which each elastic shoulder strap extends from the back fastening, along the back upper edge, over the shoulder, along the upper edge of one cup, crossing the other strap at centre front where the two straps are secured together and continuing along the lower edge of the other cup, a gusset is secured along its upper edge to the lower edge of the straps below the point at which they cross. In the embodiment of Fig. 2, the gusset 20 is elastic and the elastic straps 15, 16 continue along the lower edges of the cups and the back panels 14, 13 to the fastening 18, 19. In the long line embodiment of Fig. 3 (not shown), the elastic straps 60, 61 stop at the lower side edges of the cups 52, 51 respectively and a non-stretch gusset 57 is secured to the straps between the point 62 at which they cross and the said lower side edges of the cups. Plush elastic strips, 21 or 63, are stitched to the straps in the region where they pass over the shoulders.
Patent GB-1052537-A (GB)
IPC: A01N35/02
Abstract: 1,052,537. Sporicidal compositions. ETHICON Inc. April 8, 1964 [May 10, 1963], No. 14470/64. Heading A5E. A sporicidal composition comprises a saturated dialdehyde containing from 2 to 6 carbon atoms, or an adduct thereof, and a cationic surface active agent. The composition may additionally contain water or a C 1  to C 3  alcohol, and a buffering agent. The composition is preferably in the form of an aqueous of alcoholic solution.
Patent GB-1081672-A (GB)
Abstract: 1,081,672. Recording-apparatus. BENDIX CORPORATION. June 6, 1966 [June 29, 1965], No. 25154/66. Heading G1J. Recording-apparatus, wherein electrical pulse signals are used to mark a chart of electrosensitive paper 70 by means of a stylus 58 moving relative thereto, has an electrical writing circuit to convert pulse signals of varying voltage level into writing signals by applying the pulse signals received by an input terminal 10 to the collector 12 of a transistor 14 whose base is connected to an oscillator 30 controlling the period and intervals between periods of conduction of the transistor 14 and by passing the periodic output pulses of the transistor 14 through an amplifier 41 to the stylus 58. In order to make the density of the record independent of the speed of movement of the stylus 58 across the chart 70, the stylus drive motor 68 is supplied through a variable frequency oscillator (78) Fig. 2 (not shown) and the oscillators 30 (78) are supplied with direct current through two potentiometers (72) (74) with mechanically connected sliders so that the frequency of the writing pulses is co-ordinated with the speed of the stylus and the relative darkness of the marks varies only with the voltage of the input pulses at the terminal 10.
Patent GB-1225361-A (GB)
IPC: B23K3/06
Filed: 1968-02-23
Abstract: 1,225,361. Soldering. ROBERT BOSCH G.m.b.H. 23 Feb., 1968 [24 Feb., 1967; 2 Sept., 1967], No. 8788/68. Heading B3R. [Also in Divisions C7 and F2] In soldering a metal terminal to a semiconductor molten solder is applied in a reducing protective atmosphere to at least one of the bodies and the bodies are subsequently soldered together. The molten solder may be applied to a terminal in the form of a headed copper wire coated with nickel or to a metallized semiconductor body and the parts are subsequently heated together in a reducing atmosphere without the use of flux to effect their soldering. The metallizing on the semi-conductor body may be produced by applying a masking lacquer (picene or bituminous varnish) which divides the body into separate areas and electroless nickel is coated on the unmasked areas. The mask is removed and the body is coated with molten solder which adheres only to the metallized areas. In making a transistor a terminal provided with applied solder is soldered to the collector surface on one side of the semi-conductor body whilst the other side of the body having emitter and base structures is provided with applied molten solder. An apparatus for applying molten solder to headed terminal wires II comprises a vessel 14 containing 92% lead, 8% tin alloy kept molten by heating coils 15 and a centrifugal pump 18 which draws solder through a bore 19 and pumps it through a tube 20 to emerge from a nozzle 21 as a jet 10 which falls back to the solder in the vessel. A guide passage 22 through which terminal wires are fed at right-angles to the direction of the jet is mounted above the vessel 14 to extend across the vessel and is adjustable for height above the vessel by a screw-threaded ring 25. Hydrogen or hydrogen and nitrogen is fed through heating passages and then fed into the passage 22 above the vessel to flow in both directions along the passage. The terminal wires are arranged in magazines and these are fed through the passage across the jet of solder by an intermittently driven feed pawl, the wires being heated to 560‹ C. before reaching the jet to remove oxide and being cooled after leaving the jet. A liquid solder seal 33 is provided between the passage 22 and lid 24 of vessel 14, an overflow channel 35 and pipe 36 for protective gas being included and means for topping up the seal by deflecting solder from the jet.
Patent GB-1225727-A (GB)
IPC: B60T17/22
Filed: 1969-05-16
Abstract: 1,225,727. Bleeder valves. J. E. WITT. 5 Aug., 1969 [16 May, 1969], No. 25167/69. Headings F2F and F2V. A device for bleeding hydraulic brakes of air comprises a flexible transparent tube 10, for example made of a transparent plastic, the tube having a sleeve 11 at one end for attachment to a brake bleed connection and a non-return valve at the other end consisting of an aperture 13 normally sealed by a flexible sleeve 14. The valve is enclosed within a cap 15, apertured at 17 and is opened under pressure whereby hydraulic fluid and/or air oozes through aperture 13 and between tube 10 and sleeve 14, and escapes through aperture 17. Tube 10 is closed at its other end by a ball 12.
Patent GB-1226190-A (GB)
IPC: F16L59/11
Filed: 1968-10-25
Abstract: 1,226,190. Casings for heat-insulating pipes. HESSISCHES ISOLIERWERK WILHELM UCKE & SOHNE K.G. 25 Oct., 1968 [19 Jan., 1968], No. 50697/68. Heading F2P. A casing for protecting a pipe elbow comprises two identical elbow-shaped shells 10 of plastics material which are adapted to fit over the pipe and the insulation thereon and be detachably secured together by two-part coupling means 12, 17 and 14, 18, each shell being provided, on each of its longitudinally extending edges at positions symmetrical about the mid-point thereof, with one of each part of the two-part coupling means. As shown, a shell 10 is provided on the external joint edge 11 on both sides of the side centre M with catch recesses 12, 13 on the one hand and drop-in tenons 14, 15 on the other so that, when two shells are brought together the tenons and recesses interengage similar engagement taking place between tenons 18 and recesses 17 on the interior joint edge. The tenons 14, 15 and 18 and the recesses 12, 13 and 17 are constructed as a multiple catch system the exterior connections along the edge 11 being covered by aprons 19, 20 which are complementary to each other to overlap the edges 11.
Patent GB-1226512-A (GB)
IPC: C22C38/18
Filed: 1969-04-08
Abstract: 1,226,512. Fow alloy steel. NIPPON KOKAN K. K. April 8, 1969 [April 8, 1968], No. 18020/69. Heading C7A. A corrosion resistant steel comprises: - C 0À04 - 0À15% Cr 0À3 - 1% Cu 0À2 - 0À6% Mn 0À3 - 0À8% Si 0À2 - 0À6% Al up to 0À2% P up to 0À03% and S up to 0À03% the balance, apart from impurities, being Fe. Uses: - Oil well pipes, valves and nuts and bolts.
Patent GB-1226952-A (GB)
IPC: A43D95/26
Filed: 1967-02-02
Abstract: 1,226,952. Boots &c. BRITISH UNITED SHOE MACHINERY CO. Ltd. 30 April, 1968 [2 Feb., 1967], No. 5072/67. Heading A3B. A method of reshaping the quarters of a finished shoe includes the steps of holding the quarters under pressure against a hot form 3 located in the foot opening of the shoe and then forming the quarters under pressure against a cold form 5. The hot form 3 is heated by a heating element 9 to a temperature of 110‹C. to 120‹C. and the cold form 5 is cooled by cooling element 13, having inlet and outlet pipes 17, 19 for a gas coolant, to a temperature of 2‹C. The shoe quarters are pressed against the forms 3, 5 by pressure applying devices 23, 25 of the type described in Specification No. 548,859.
Patent GB-1227434-A (GB)
IPC: E05G1/00
Filed: 1968-04-25
Abstract: 1,227,434. Concrete. BRITISH RAILWAYS BOARD. 1 July, 1969 [25 April, 1968], No. 19734/68. Heading C1H [Also in Divisions E1-E2] An aperture, accommodating a floor safe, has a final in-fill layer of concrete embodying short lengths of high tensile strength filaments, e.g. chopped wires.
Patent GB-1228061-A (GB)
IPC: C09J123/08
Filed: 1968-09-25
Abstract: 1,228,061. Ethylene-vinyl acetate copolymer compositions. BOSTIK Ltd. 24 Sept., 1969 [25 Sept., 1968], No. 45460/68. Heading C3P. A sealant composition comprises ethylenevinyl acetate copolymer with not less than 30% by weight of vinyl acetate and of melt index not more than 4, resinous material which aids adhesion, finely-divided filler material and a minor amount of solvent. Resinous material (not more than 100 parts per 100 parts of copolymer): phenolic resin and optionally wood rosin, a terpene resin or a modified terpene resin. Filler (between 200 and 400 parts): ground calcium carbonate, stearate coated precipitated calcium carbonate, finely-divided inorganic pigment such as titanium oxide, and asbestos fibres. Solvent (not more than 25% by weight of the composition): trichlorethylene, toluol, xylol or other aromatic hydrocarbon plus ethyl acetate, methylethyl ketone, or ethyl alcohol, or a mixture of white spirit and methylated spirit. The composition may also include vinyl tris-(2-methoxy-ethoxy) silane adhesion promoter, and between 60 and 120 parts by weight of plasticizer material per 100 parts of the copolymer. Plasticizer material: dioctyl phthalate or chlorinated paraffin/ chlorinated rubber. Pine oil may be included as an additional plasticizer.
Patent GB-1228236-A (GB)
IPC: A61K31/19
Filed: 1968-05-20
Abstract: 1,228,236. Bis(p-chlorophenoxy) acetic acid. SANDOZ Ltd. 20 May, 1968, No. 23936/68. Heading C2C. [Also in Division A5] Bis (p-chlorophenoxy) acetic acid is prepared by the hydrolysis of bis (p-chlorophenoxy) acetic acid methyl ester which is prepared by reacting methyldichloroacetate in the presence of a catalytic amount of KI with a mixture of 4-chlorophenol, sodium hydride and dimethylacetamide. Salts of bis (p-chlorophenoxy) acetic acid e.g. Al, K, Na, Mg, Ca salts and salts with N-containing bases such as ammonium, ethanolamine and diethanolamine, may be prepared in conventional manner.
Patent GB-1229732-A (GB)
IPC: C07J31/00
Filed: 1969-03-11
Abstract: 1,229,732. Steroid alkylsulphonates. JENAPHARM VEB. 11 March, 1969, No. 12743/69. Heading C2U. [Also in Division C3] The invention comprises compounds of Formulµ I, II and III wherein R 1  is C 2-8  alkyl, R 2  is H or Cl and R 3  is H or Me; and their preparation from the corresponding steroid alcohols or phenols by reaction with R 1 -SO 2 -X (X=halogen) in the presence of a sterically hindered amine, e.g. triethylamine, 2,6 - dimethylpyridine, 2,4,6 - trimethylpyridine or bis(trimethylsilyl)amine. Compounds I are alternatively prepared obtained from the corresponding 17# - trimethylsiloxy compounds by treatment with methanolic HCl. The 3 - (2 - propanesulphonate), the 3 - (butanesulphonate) and the 3 - (octanesulphonate) of 17α - ethynyl - 17# - trimethylsiloxy - 1,3,5(10)- estratrien - 3 - ol are prepared from the parent 3-ol by reaction with an appropriate sulphonyl chloride in the presence of triethylamine or 2,4,6 - trimethylpyridine.
Patent GB-1229964-A (GB)
IPC: E21C35/12
Filed: 1968-08-22
Abstract: 1,229,964. Mineral-mining apparatus. EICKHOFF MASCHINENFABRIK U EISENGIESSEREI m.b.H. GEBR. 22 Aug., 1968 [23 Aug., 1967], No. 40121/68. Heading E1F. In a mineral-mining installation in which a number of spaced apart, separate gathering members 2, 3 are each individually attached to a common haulage chain and guided to move along a displaceable conveyer 1 to load loose material in front of the conveyer into the conveyer, one of the members projects beyond the other materials into the material to be loaded and is provided with stripping tools 4, whilst the members on either side of this member 3 serve to regulate the depth of cut of the stripping tools 4.
Patent GB-1230922-A (GB)
IPC: F25D13/06
Filed: 1969-04-25
Abstract: 1,230,922. Ice making; freeze drying. LEYBOLD - HERAEUS - VERWALTUNG G.m.b.H. 25 April, 1969 [25 April, 1968], No. 21361/69. Headings F4G and F4H. A liquid or paste is frozen to flake form and the flakes, after leaving the freezing machine, are heated to a temperature slightly below their melting point and are then slowly cooled, at least down to the temperature at which they left the freezing machine. The process restores any colour lost in the freezing process and ensures that the colour is maintained through any subsequent sublimation process. As illustrated, flakes 2 are heated on a vibratory conveyer 3 and then cooled on a vibratory conveyer in a zone 4. The treatments are carried out by tempering air streams and are repeated in zones 5 and 6. In other embodiments (not shown) heating may be carried out by thermal irradiation or microwave heating, the flakes may be metered into the or each heating zone, and the conveyers may be of concentrically disposed helical form.
Patent GB-1231837-A (GB)
IPC: F16L53/32
Filed: 1968-11-19
Abstract: 1,231,837. Heating pipelines. HCH. BERTRAMS A.G. 19 Nov., 1968 [20 Nov., 1967], No. 54913/68. Heading F4U. A pipe line for conveying viscous liquids is heated by fuel in a heating line, part of the fuel being branched off at intervals and burned to heat the fuel remaining in the heating line. As illustrated, fuel from a container 3 is passed through the heating line 2 to heat the pipe line 1 and is received by a container 11. At each of a number of heating stations, a part of the fuel is branched through a line 6 to a burner 7 in order to heat the remainder of the fuel which passes through a coil 10. By-pass lines 12 are provided to enable the heating station to be by-passed. In a modification, Fig. 2 (not shown), fuel received at the end of the line is returned to the beginning. The returning fuel is heated by the burners and is used to aid the heating of the pipe line or to heat a second pipe line. In a further modification, Fig. 3 (not shown), heat is transferred from the burners to the fuel by heat transfer fluid flowing in closed circuits.
Patent GB-1239597-A (GB)
IPC: C07C43/23
Filed: 1968-10-22
Abstract: 1,239,597. Substituted phenylethyl sulphites. UNIROYAL Inc. 22 Oct., 1968 [1 Nov., 1967], No. 49957/68. Heading C2C. [Also in Division A5] The invention comprises a mixed sulphite diester of an aromatic or an aliphatic alcohol and an aryl substituted ethylene glycol ether, (the glycol ether being an ether of an aliphatic or an aromatic alcohol). The diester is prepared by reacting an alcohol or a phenol with a separately prepared chlorosulphinate of a glycol monoether, or reacting a glycol monoether with a separately prepared chlorosulphinate of an alcohol. The following compounds are specified in the examples: Propargyl 1 - (or 2-) phenyl- 2 - p - t - butylphenoxyethyl sulphite; o- Tolyl 1 - (or 2-) phenyl - 2 - p - t - butylphenoxyethyl sulphite; #-chloroethyll - (or 2.) phenyl- 2 - p - t - butylphenoxyethyl sulphite; Propargyl 1 - (or 2-) phenyl - 2 - o - toloxyethyl sulphite and Propargyl 1 - (or 2-) - p - tolyl - 2- o - toloxyethyl sulphite.
Patent GB-1250235-A (GB)
IPC: E21D15/02
Filed: 1969-03-12
Abstract: 1,250,235. Improvements in-or relating to mine roof supports. GELSENKIRCHENER BERGWERKS-A.G. 12 March, 1969 [15 March, 1968], No. 13106/69. Heading E1E. In a chock type mine roof support the beams 1 comprise a core of concrete and a sheet metal casing. The casing must be stretchable under load and other specified materials are paper, cardboard, wire, wire gauze (with or without paper lamination), perforate or plain metal sheet, woven material, non-woven bonded fibrous material or a wound package of textile or mineral fibres or a synthetic plastics or resinous material. A wedge 4 may be provided.
Patent GB-1250471-A (GB)
IPC: A63G19/08
Filed: 1968-01-01
Abstract: 1,250,471. Recreational device. J. KURAN. 4 Dec., 1968 [1 Jan., 1968; 18 Sept., 1968], Nos. 171/68 and 44447/68. Heading A6M. A recreational device comprises a body member 10 supported at its front end by pivoted leg means 12, the body being further supported by wheel means 20 spaced rearwardly from the leg means. A stop 16 permits only limited rearward pivotal movement of the leg means and the support 28 permits only limited pivotal movement of the body member about the wheel means. In one embodiment of the invention (Fig. 1) the wheel means and support 28 are fixed in position as shown in the diagram, the front leg means being urged to move forwards by the spring 18 about its pivot 14 which is forward of the position of contact of the leg with the ground. Forward motion is achieved by the rider firstly leaning backward causing the body to pivot about wheel 22 and rest on the tail support, the spring biassing the leg forwards as it is lifted from the ground, the rider, then leans forward, the leg means comes once again in contact with the ground and the body member continues to move forward until the leg comes into contact with stop 16. Thus a net forward movement of the body is brought about. A pawl and ratchet machanism is attached to the wheel means in order to allow only forward movement of the wheel. In another embodiment of the invention (Fig. 3), the tail support 28 is pivoted at a position 31 vertically above wheel 22 and is urged forward into contact with the ground by spring 33. In this case as the rider leans backward, pivoting the body about the wheel means, the tail support pivots about point 31, until it comes into contact with stop 32 in doing so pushing the body forward. Then as the rider leans forward in order to bring the front legs back into contact with the ground, the weight is taken off support 28 which moves back to its original position under the influence of the spring. Also, in this embodiment, the front portion 10a of the body can pivot at 34 relative to the rear portion 10b of the body for steering.
Patent GB-1256940-A (GB)
IPC: C07C51/43
Filed: 1969-05-23
Abstract: 1,256,940. Fumaric acid. POLYCARBONA CHEMIE G.m.b.H. 19 May, 1969 [8 June, 1968], No. 26523/69. Heading C2C. Pure fumaric acid is prepared from a crude solid fumaric acid contaminated with acid tar by heat treating at 170-240‹ C. in an oxygenfree atmosphere or an atmosphere of low oxygen content to render the acid tar or its polymeric or decomposition products water insoluble, dissolving in hot water, filtering and treating with a decolourant and separating the decolourant. The solid crude may be from an aqueous solution which is filtered hot, cooled and the precipitated solid acid separated. Charcoal may be the decolourant and the aqueous crude fumaric acid may be from a maleic acid refining process.
Patent GB-1258539-A (GB)
IPC: G11B23/50
Filed: 1970-04-01
Abstract: 1,258,539. Cleaning magnetic disc records. BURROUGHS CORP. 1 April, 1970 [13 June, 1969], No. 15325/70. Heading G5R. Rotation of a disc in an enclosure causes the static pressure of the enclosed fluid to vary from one point to another; a higher-pressure area 30 is connected to a lower-pressure area 31 by an external conduit containing a filter 33 which collects dust particles over a certain size.
Patent GB-1258860-A (GB)
IPC: F16H3/14
Filed: 1970-12-08
Abstract: 1,258,860. Reverse gearing. TWIN DISC Inc. 8 Dec., 1970 [17 Dec., 1969], No. 58154/70. Heading F2D. A forward-reverse marine gear drive comprises parallel input and secondary shafts 10, 30 having gears 18, 34 freely journalled one on each shaft 10, 30 respectively and meshing a common tapered gear 44 on an inclined output propeller drive shaft 4, the gears 18, 34 being selectively connected to their shafts 10, 30 respectively by hydraulically operated clutches C, C 1  the outer drums 13, 13a of which are formed with intermeshing teeth 19, 19a whereby the input shaft 10 constantly drives the secondary shaft 30, the arrangement being such that either of the clutches may be selectively engaged via a control valve 51 for forward or reverse drive of the output shaft 4. The arrangement permits the deck of a boat to be located at a lower level over conventional arrangements (Fig. 1, not shown). Fig. 7 (not shown) illustrates a "V" marine power drive installation utilizing the above described arrangement.
Patent GB-1264415-A (GB)
IPC: B29C48/395
Filed: 1969-06-11
Abstract: 1,264,415. Screw mixers. GKN WINDSOR Ltd. 26 May, 1970 [11 June, 1969], No. 29696/ 69. Heading B1C. [Also in Divisions B4 and B5] The intermeshing screws 6, of a twin screw extrusion, injection or processing machine for thermoplastic or thermoset plastics, are provided intermediate successive screw sections 7, 8 and/or at the forward end thereof with one or more flow pressure control means, each comprising sections 9 which intermesh at radially and circumferentially extending flanges 13, which are interrupted by openings 14, are preferably of the same section as that of the screw flights, and which are relatively rotatably adjustable to vary the nature of the path through the flanges 13 defined by the openings 14, and hence the pressure of the plastics. The sections 9 may be located downstream of a barrel aperture (not shown) for the venting of gases or the introduction of additives. In the Fig. 1 embodiment, the screw sections 7, 8, 9, of each screw are coupled together by a spline shaft 10, integral with each section 7, and the relative rotational adjustment of the intermeshing section 9 is effected at internal keyways thereof which engage on the splines of the shafts 10. The openings 14 may extend parallel to the screw axes but, in the Fig. 1 embodiment where they comprise four per flange 13, they are at an angle to the axes to define four helical paths. In this embodiment, the screws 6 rotate in the same direction and the relative rotational adjustment of the sections 9 may be effected so that the openings 14 of each section 9 during rotation of the screws 6 are either partially or completely out of alignment, to define a tortuous path, or move completely into alignment to define continuous helical paths. In the Fig. 6 embodiment, each section 9a comprises a plurality of relatively rotatably adjustable sections 12a, each having one or more flanges 13a provided with four equally spaced openings 14a cut parallel to or at an angle to the screw axis. Each section 12a locates on a spline shaft at internal axially extending key-ways 11a, and to adjacent sections at opposite external and internal tapers, the external taper being provided with outwardly axially extending teeth which engage in the key ways 11a of adjacent sections. In an alternative embodiment (not shown) the section is provided with a plurality of internal splines which engage with a single screw shaft keyway, by a suitable locking key.
Patent GB-1265787-A (GB)
IPC: C07C51/58
Filed: 1970-03-05
Abstract: 1,265,787. Chloroacetyl chloride. DOW CHEMICAL CO. 5 March, 1970 [5 March, 1969], No. 10635/70. Heading C2C. Chloroacetyl chloride is prepared by vapourphase reaction of vinylidene chloride with oxygen at 20‹ to 350‹ C. in the presence of a free radical initiator. Initiators specified are chlorine, bromine, iodine or mixtures thereof, phosgene, carbon tetrachloride or BrCCl 3 , all with ionising radiation, fluorine, ClF 3 , BrCl, N0 2  and NO, or ionizing radiation alone, including #. rays, y-rays and X-rays. The process is preferably continuous with superatmospheric pressure. By-products obtained are bromoacetyl chloride, 1,1,1-trichloro-2-bromo-ethane, 1,1- dichloro-l,2-dibromo-ethane and 1,1,1,2-tetrachloro-ethane.