baber/WOPTO huggingface dataset:
Patent GB-946605-A (GB)
Title: Apparatus for making electrical connections
Inventor: SMITH MARK
IPC: H01R43/058
Filed: 1961-09-12
Abstract: 946,605. Jointing by stamping. GENERAL MOTORS Ltd. Sept. 12, 1962 [Sept. 12, 1961; March 10, 1962], Nos. 32780/61 and 9320/62. Heading B3Q. Apparatus for fixing a sleeve connector to a conductor comprises a plurality of toothed jaws surrounded by and movable radially of a collar and disposed to form a cavity to receive the connector, the jaws and collar being relatively movable to effect radial inward movement of the jaws so that the jaws close on a sleeve connector placed in the cavity and the teeth crimp on to the conductor a portion of the connector intermediate its ends. The apparatus comprises a collar 2 journalled about a support plate 1 secured to a base 3 which is rotated relative to the plate 1 by an arm 4, pivotally connected to a reciprocating piston 5, a plurality of spring-biased jaws 7, e.g. six, slidably within equi-spaced radial grooves 6 formed in the plate 1, a plurality of cam arms 11 pivotally mounted on the collar 2 and radially adjustable with respect to the jaws 7 by screws 15 and a cover-plate 17 having a central loading aperture 18. The inner ends of each of the jaws have radially projecting teeth 20 and alternate jaws may also have additional axially displaced teeth 21. A connector sleeve 19 having the bared end of a wire positioned therein is inserted in the cavity formed by the jaws 7 and located in a tapered recess 24 of an adjustable cylindrical plug 22 and the collar 2 rotated to cause the cams 11 to move the jaws 7 radially inwards, so that the teeth 24 crimp the neck portion of the connector about the wire whilst the teeth 21 press portions of the tail end of the connector into the insulation of the wire. In a modification a split collet 30 having a number of toothed jaws with tooth forms similar to those described above has an external frusto-conical surface 37 which co-operates with a collar 32. The head of a headed connector, with the wire inserted, is located in a recess formed in the end of an adjustable plug 36 and the collet and collar are moved axially relative to one another by a fluid-operated ram to close the collet jaws and effect crimping of the connector about the wire.
Patent GB-1453734-A (GB)
Title: Polishing tool
IPC: B24D13/08
Filed: 1974-07-25
Abstract: 1453734 Abrasion tools SLIPMATERIALNAXOS AB 25 July 1974 [8 Aug 1973] 32924/74 Heading B3D [Also in Division C4] A polishing tool comprises a shaft 6, Fig. 3, and strips of abrasive cloth 12 fastened to the shaft, the abrasive cloth comprising a base fabric of the twill type having a weight of 150-300 g./m.<SP>2</SP> coated on one side with abrasive particles in a quantity of 5-50 cm.<SP>3</SP> abrasive per m.<SP>2</SP> abrasive cloth, the particles having a size less than 240P (i.e. a mediam 50% value of 59 Ám particle size according to the Federation of European Producers of Abrasive Products) and being attached to the fabric by a binder, 10- 100 cm.<SP>3</SP> of binder being applied per m.<SP>2</SP> of abrasive cloth.  The fabric has weft threads 1 which pass under one warp thread and then over two warp threads, adjacent weft threads having the pattern displaced one warp thread so as to produce diagonal lines 3 about which the fabric is most easily bent. A strip of such fabric coated with abrasive on one surface, upon repeated contact with a workpiece, assumes the helical shape shown in Fig. 2. The strips may be secured to a hollow cylinder 6 by a helically wound wire 11. The cylinder is supported in bearing 8 and, at one end, is provided with a drive shaft 9 and, at the other, has a stationary pipe 10 for supplying water to the inside of the cylinder, the water passing through openings 7 to the strips. In another embodiment, a shaft 15 has secured thereon flap sheets 17,...20, the ends of the sheets being cut into strips. The abrasive may be aluminium oxide or silicon carbide and the binder may be phenol formaldehyde resin, epoxy resin or other binder.
Patent GB-1039574-A (GB)
Title: Unsaturated fatty acids
IPC: C07C51/25
Filed: 1963-08-20
Abstract: Aliphatic unsaturated monocarboxylic acids are prepared by oxidizing the corresponding aldehyde at a temperature between 200 DEG  and 500 DEG  C. at a pressure between 0.5 and 6 atmospheres in the presence of a catalyst comprising bismuth, molybdenum, tungsten, antimony, and trioxide, which contains also boric acid or oxide, and phosphoric acid or phosphorus pentoxide. Activators such as vanadium, ferric, chromic or manganic oxides may be present and silica as silica gel, diatomaceous earth, kieselguhr or silicic acid, or alumimium oxide may be used as a carrier.  Aldehydes mentioned are acrolein, methacrolein, crotonaldehyde, pentanols and hexenols and substituted acrolein, and examples describe the preparation of acrylic acid with by-products such as esters, aldehydes and ketones.ALSO:Oxidation catalysts comprise an oxide of at least two of the metals molybdenum, bismuth, tungsten, antimony and tin, in admixture with boric acid or oxide and phosphoric acid or pentoxide.  Promoters which may be vanadium, ferric, chromic, and monganic oxides may be present and silicon dioxide obtained for example by the thermal decomposition of silicon tetrachloride, is used as a carrier.  Other carriers may be silica gel, diatomaceous earth, kieselguhr or silica acid gel or sol, aluminium oxide. Nitric acid may also be present.  Examples describe the preparation of the catalysts.
Patent GB-521304-A (GB)
Title: Improvements in or relating to stock feeding means for automatic screw and like machines
IPC: B23B13/12
Filed: 1938-11-14
Abstract: 521,304. Turning. MARTIN, S. B. Nov. 14, 1938, Nos. 33054, 33055 and 33056. Convention dates, Nov. 18, 1937, July 21, 1938, and Oct. 26, 1938. [Class 83 (iii)] A stock feeding device for automatic screw and like machines comprises stock supporting means and a stock holder member or annulus which is adapted to encircle the stock and to be tilted to stock holding position by lateral pressure exerted thereon. In one form, Fig. 1, the device comprises a pusher tube 1 within which the stock 2 is fed axially and supported in a bushing 3. The feeding ring 5 comprises an annulus with non-parallel sides 6 and 7, the side 7 being at right angles to the axis. A spring 9 inserted within the tube 1 between the face 7 of the ring and a nut 12 tilts the ring so that it grips the stock at the points 10, 11. The ring may have a projection 18, Fig. 4, about which it pivots when tilted. In a modified form, Fig. 9, the gripping ring 109 has parallel faces and abuts against a bush 111 with an inclined face 113. A ring 108 similar to the ring 109 and interchangeable with it serves as a spring abutment in place of the nut 12 while another similar ring may be included in the tube as a stock support on the other side of the bush 111. In a further modification, Fig. 16, the spring is omitted, the tilting of the tube being effected by the feeding movement of the pusher tube. The ring 220 is situated between a bush 204 with an inclined face 216 and an additional stock supporting member comprising a bushing 226 formed of three sections held together by means of a split resilient band 227 seated between peripheral ribs 228 and 229 of the assembled bushing sections. An opening 208 in the pusher tubes serves for the introduction of a tool for releasing the ring from its tilted gripping position.
Patent GB-1042579-A (GB)
Title: Improvements in or relating to processes of welding a precipitation-hardenable austenitic steel
IPC: C22C19/07
Filed: 1965-08-03
Abstract: A precipitation-hardenable stainless steel of the following percentage compositions:- <TABS:1042579/C6-C7/1> is welded with an electrode having a basic calcium coating and a core wire consisting of:- .C up to.0.15 .Si.0.6-1.5 .Mn.1-2 .Cr.17-25 .Ni.8-12 .Co.45-55 .W.12-20
Patent GB-512767-A (GB)
Title: Improvements in or relating to the setting of precious stones and the like
IPC: A44C17/04
Filed: 1937-11-30
Abstract: 512,767. Jewellery. ASPREY & CO., Ltd. Nov. 30, 1937, No. 33121. Void. Convention date, Nov. 30, 1936. Application for Addition to 465,772. [Class 43] A four sided precious stone is furnished with grooves 1, 2 on two contiguous sides, producing girdles 3, 4 while the other two sides 5, 6 are not grooved. In assembling to make a pavement, Fig. 5, the stone 12 is engaged in the groove in stone 13, already held in position by the turned-in edges of partitions in the mounting, and then the edge of the partition 18 is turned-in to hold the stone 12, and so on. The middle portions of the top edges of the partitions of the mounting may be cut away. The method of mounting may be applied to triangular and other stones.
Patent GB-424443-A (GB)
Title: Pneumatic operating mechanism for engine controls
IPC: B60K26/04
Filed: 1933-11-27
Abstract: 424,443. Pneumatic relays. FIAT SOC. ANON., 250, Via Nizza, Turin, Italy. Nov. 27, 1933, No. 33164. Convention date, May 23. [Class 8 (ii)] A control for engines, pumps, or electric motors, comprises a pneumatic relay in which air pressure is supplied by the pipe 5 to a distributer comprising a twin valve 6, 9 loaded by a spring 7. The valve 9 engages a port in a piston 3 connected by a spring 10 to a pedal 11. Pressure in the pedal 11 causes the piston 3 to depress the valve and air passes the valve 6 until sufficient pressure is built up to raise the piston against the spring 10 and allow the valve 6 to close. Relief of pressure on the pedal 11 allows air pressure in the distributer to raise the piston 3 and allow exhaust to atmosphere until the spring 10 seats the piston in the valve 9. The distributer is connected by a pipe 8 to a bellows 13 soldered to the end of a cylinder and also to a piston 14 having an extension 14<a> abutting a rod 15 connected by links to the regulating member. A spring 17 is placed between the collar 15<a> and an adjustable abutment 16. The distributer may be connected to several bellows arrangements to provide a multiple engine control.
Patent GB-928248-A (GB)
Title: Improvements relating to the lubrication of chain guides
IPC: F26B13/10
Filed: 1961-09-15
Abstract: 928,248. Lubricators &c. G. MOHRING. Sept. 15, 1961 [Sept. 17, 1960], No. 33243/61. Class 12 (3). [Also in Group XXX] Apparatus and means for lubricating slide rails or supports of chain guides in fabric drying machines, conveyers or the like comprises a clip-chain link 2 with a body 1 with a surface 3 running on a rail 4 of a chain guide 5. The link body 1 contains a small store of lubricant in a reservoir 8 or similar lubricant container 9 which may be closed by a flap lid 13. From the bottom of said reservoir or container a passage 10 leads to the surface 3, the passage being formed directly in the body 1 or with a tube 11 inserted in said passage. The reservoir is filled with lubricant which passes via passage 10 to the rail 4. Dosing means may be provided by a dosing screw 12 located in the passage 10 or tube 11. A number of said links may be provided in a chain to lubricate the rail which may be carried out during a work interval wherein the chain may be run at a predetermined speed and time which may be externally automatically controlled. At the end of said lubricating period any remaining oil is removed from the lubricating links until a further lubricating operation is required.
Patent GB-1237049-A (GB)
Title: Conversion of metal scrap to useful products
IPC: B22F3/20
Filed: 1969-07-01
Abstract: 1,237,049. Making articles from scrap; scrap consolidating; extruding; drawing; working at specified temperatures. HOOVER BALL & BEARING CO. 1 July, 1969 [2 July, 1968], No. 33273/69. Headings B3A, B3H, B3P and B3V. An article is formed from scrap metal by compacting the metal into a billet having a density of at least 70% of the theoretical density, heating the billet and extruding it to consolidate it to a density of substantially 100% of the theoretical density. The scrap, e.g. Ti, Zr, Mo, Nb, Ta, W, Fe in sheet, turnings &c., form is compacted at a temperature at which substantial fusion does not occur. The billet may be pierced before extrusion. The compacted billet is heated, e.g. 2000-2300‹ F. for steel and 1400-2000‹ F. for titanium, and extruded into a rod, wire, section or tube through a preheated die having a zirconia working surface. The extrusion ratio is at least 40: 1 and a lubricant of grease or a mixture of grease and glass-like material is used. A titanium or zirconium billet may be worked whilst it is enclosed in a container. The extruded rod may be cold drawn into wire.
Patent GB-1055197-A (GB)
Title: Improvements relating to photopolymerizable compositions
IPC: G03F7/029
Filed: 1964-08-14
Abstract: Photopolymerizable compositions comprise (a) a preformed macromolecular polymer binding agent that forms coherent, solid films compatible with component (b); (b) a non-gaseous, addition polymerizable ethylenically unsaturated compound containing at least one terminal ethylenic group capable of forming a high polymer by photoinitiated addition polymerization in the presence of an initiator activatable by actinic light; (c) 0.0001 to 10%, based on the total weight of the composition, of such an addition polymerization initiator; (d) 0.0001 to 0.01%, based on the total weight of the composition, of sulphur or selenium.  Component (a) may be a polyamide, polyacetal, polyester, polyacrylic acid, polyvinyl alcohol derivative, polybutadiene or cellulose derivative, e.g. a cellulose ester. Component (b) is preferably a diacrylate of triethylene or polyethylene glycol, or pentaerythritol triacrylate; other acrylate and methacrylate esters are also disclosed. Initiators (c) specified are various quinone compounds, dicarbonyl compounds, and a -keto-alcohols and ethers thereof.  Optional ingredients which may be present include dyes and colorants, cross-linking monomers, e.g. divinyl benzene, crotyl methacrylate, diallyl phthalate, diallyl maleate and triallyl cyanurate, polymerization inhibitors, e.g. hydroquinone monomethyl ether, plasticizers, and fillers, e.g. organophilic silicas, bentonites, silica and powdered glass.  The compositions are polymerized by exposure to actinic light in the preparation of relief elements for printing plates.
Patent GB-154226-A (GB)
Title: An improved method or proces of producing multi-coloured pictures, designs and the like
IPC: B44F1/06
Filed: 1920-11-25
Abstract: 154,226. Bachmann, L. July 13, 1916, [Convention date]. Ornamenting.-Consists in producing multicoloured designs and pictures by printing the outline of the design on transparent paper, celluloid, fabric, or other material, and applying it to an opaque sheet printed with colours for filling in the outline. Several transparent layers may be used. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a modification in which the transparent layer or layers are printed with ornamentation or pictures other than the outlines of the printed backing. This subjectmatter does not appear in the Specification as accepted.
Patent GB-991902-A (GB)
Title: Method and apparatus for operating an analytical mass spectrometer with a getter-ion pump
Inventor: BOYER ERNEST WILLIAM
IPC: H01J41/12
Filed: 1961-09-18
Abstract: 991,902. Mass spectrometers. CONTINENTAL OIL CO. Sept. 18, 1961 [Oct. 3, 1960], No. 33354/61. Heading H1D. In using a getter-ion pump 10 for the evacuation of a mass spectrometer used in particular for analysing hydrocarbons, a restriction 30 is introduced in the gas flow path between the ion pump and the constant pressure spectrometer source or ionization chamber 11 whereby different components or species of the gas sample to be analysed are pumped at the same rate. The resistance offered by the restriction should, however, not be high enough to cause an increase in the pressure of the source and should be minimal, otherwise the pump-out time is unduly long. As shown, the restriction 30 consists of a labyrinthine structure composed of baffles 31. A gas " leak " is included at 11a. Other possible forms of restriction are a diaphragm with a slit or with a plurality of holes or a plurality of right-angle bends. A bellows valve 16 is provided for closing off the pump 10 and the tube 12 is also connected via valve 32 to a mechanical pump 35. A line 36 is provided for roughly pumping down the mass spectrometer after it has been shut down and vented for any reason. The migration of charged or uncharged particles from the ion getter pump 10 into the mass spectrometer is avoided by the configuration shown of having the tube 12 at right angles to the spectrometer exhaust tube 25, the particles being grounded or deflected by valve head 19. A diaphragm 43 and ring 42 may also be provided for this purpose or, particularly if the valve 16 is omitted, the pipe 12 may be bent at right-angles or a series of annular rings or baffles may be provided. Specification 991,901 is referred to.
Patent GB-1085826-A (GB)
Title: Improvements in or relating to rotary printing machines
Inventor: SCHONE HELMUT
IPC: B41F33/08
Filed: 1965-08-05
Abstract: 1,085,826. Printing machines. DRUCK. MASCHINENWERK PLANETA VEB. Aug. 5, 1965, No. 33549/65. Heading B6C. In a sheet-fed rotary offset lithographic machine in which sheets are fed to a couple comprising co-acting impression and offset cylinders 1 and 9 by a transfer drum 2, the impression cylinder carries peripheral located diametrically opposed control elements 1, 1 and 1, 2 the former of which is actuated by grippers carried by the drum 2. The element 1, 2 is actuable by grippers carried by a delivery drum 3. Through an electrical or other appropriate form of actuating circuit 4, 5, 6, 10 and 7 the machine is actuated whenever the two control elements are " on," i.e. a sheet is being properly fed to the impression cylinder by the drum 2 and a printed sheet is being properly removed from the cylinder by the drum 3. When these conditions reign the offset cylinder 9, which is mounted on eccentric bearings 8, is moved on to the impression cylinder whilst ink and water feed is directed to the plate cylinder (not shown). Should either control element not be " on "-due to faulty feed or sheet movement-the printing process will cease as the offset cylinder 9 will "'throw-off" " from the impression cylinder.
Patent GB-335518-A (GB)
Abstract: 335,518. Telehor Akt.-Ges. March 5, 1929, [Convention date]. Television.-A kinematograph is mechanically coupled to the scanning device, the phase of the two systems being adjustable. The change from one picture to another is arranged to occur as the Nipkow disc effects the jump, from the innermost to the outermost hole. Preferably the scanning is interrupted during the change, of picture, for example by having a larger separation between the first and, last holes of the disc than between any other pair of holes. The Specification as open to inspection under Sect. 91 (3) (a) states that the two systems may be synchronized electrically and that the picture gate in the transmitter is made smaller than the width of the picture given by the scanning device so that the strips corresponding to the sudden picture changes shall not appear. This subject-matter does not appear in the Specification as accepted.
Patent GB-975525-A (GB)
Title: Reversible cine-film cassette and cine-camera for use therewith
IPC: G03B17/26
Filed: 1961-09-19
Abstract: 975,525. Cinematograph apparatus. AGFA A.G. Sept. 19, 1961 [Sept. 23, 1960], No. 33570/61. Heading G2E. A reversible cine-film cassette for use in a cine-camera for taking a double run of exposures on a single length of film has means for causing the film to be braked adjacent each of two guide rollers which are themselves adjacent two film spool mountings in the cassette, the arrangement being such that, by co-operation with an element of the camera, only one braking means is operative at a time and is effective to brake the film only in the direction of movement of the film towards the adjacent film take-up spool mounting. As shown the cassette 18 comprises two spools 14, 16 and two guide rollers 19, 20, a recess 17 being provided in the front wall thereof to accommodate a part 10 of the camera 1 and slots 22, 23 being provided adjacent the recess 17 through which the film 21 passes on its way to and from an exposure gate 7. The cassette is insertable into a chamber 2 of the camera in either of two orientations so that the two spools are alternately connectable to a take-up spindle 13 and a freely rotatable feed spindle 15 of the camera. Rollers 19, 20 are provided respectively with ratchet teeth 19a, 20a which are engageable by the respective ends 24a of two blade springs 24. These springs are riveted to the casing 18 at 25 and are arranged so that normally the ends 24a do not engage the respective teeth. Each spring is provided with an actuating pin 26 projecting light tightly through respective apertures 27. When the cassette is inserted in the chamber 2, it is urged against a partition wall 3 by a spring 28 on a door 6, as a result of which, that one of the pins 26 which is adjacent this wall 3 is actuated to engage the adjacent end 24a with the corresponding set of ratchet teeth, thereby locking the roller connected thereto against rotation in the direction of film feed. As the film now has to slide over the locked roller in this direction, considerable resistance is thereby produced in the feed direction, but little resistance is met in the opposite direction. A rewind spindle 30 is provided which may be manually pushed inwards against loading of a spring 34 to engage a key 33 with a slot 15a of the spindle 15 to provide for rewinding of the film for example, for scene fading purposes. Also for the same purpose, the number of teeth on the ratchet wheel may be correlated with the number of frames which would fit round the rollers, whereby the audible clicking of the ends 24a over the ratchet teeth will give a measure of the length of film rewound.
Patent GB-865752-A (GB)
Title: Phenothiazine derivatives and their preparation
IPC: C07D279/28
Filed: 1959-10-05
Abstract: The invention comprises: compounds of the general formula: <FORM:0865752/IV (b)/1> wherein n is 2 or 3 and A represents a morpholin-4-yl, piperidin-1-yl or pyrrolidin-1-yl group) and their acid addition salts; the preparation thereof by heating above 60 DEG C. a compound of the general formula:  <FORM:0865752/IV (b)/2> (wherein X represents a chlorine or bromine atom) with a compound of the general formula H2N(CH2)nA, and, if desired, converting the resulting base to a salt by reaction with a suitable acid; and pharmaceutical compositions containing the products (see Group VI).ALSO:Anti-emetic preparations comprise, in admixture with a pharmaceutically acceptable carrier, a phenthiazine derivative of the general formula <FORM:0865752/VI/1> (wherein n is 1 or 2 and A represents a morpholin-4-yl, piperidin-1-yl or pyrrolidin-1-yl group) or an acid addition salt thereof (e.g. a hydrochloride, hydrobromide, glycollate, citrate, acetate, tartrate, phosphate, maleate or p-toluenesulphonate). The preparations may be in forms suitable for oral or parenteral (e.g. intravenous) administration, e.g. tablets, capsules and aqueous or non-aqueous solutions or suspensions.  The examples include a syrup containing 2 - trifluoromethyl - 10 - [3 - (2-morpholin - 41 - ylethylamino)propyl]phenthiazine dihydrochloride together with methylparaben, propylparaben, citric acid, ethyl hydrocaffeate, glycerine, colouring and flavouring.