baber/WOPTO huggingface dataset:
Patent GB-1251834-A (GB)
IPC: C08K3/08
Filed: 1968-04-02
Abstract: 1,251,834. Electrically conductive polymer compositions. BRITISH PETROLEUM CO. Ltd. 24 March, 1969 [2 April, 1968], No. 15721/68. Heading C3P. Electrically conductive polymer compositions contain a metal powder having a surface area of at least 1 m.<SP>2</SP>/g. and a bulk density less than 1 g./c.c. prepared by grinding in an organic liquid in the presence of a load-carrying additive for lubricants and/or other grinding aid. In examples steel and brass are ground with stearic acid and cetyl alcohol in n-heptane in a vibratory ball mill and incorporated in P.V.C. and polyethylene.
Patent GB-1257796-A (GB)
IPC: C25D1/00
Filed: 1968-08-16
Abstract: 1,257,796. Electro-forming porous articles. DUNLOP HOLDINGS Ltd. Aug. 15, 1969 [Aug. 16, 1968], No.39181/68. Heading C7B. An article comprising porous metal and having at least one contoured surface is formed by assembling a porous substrate having the configuration of the article to be made, the substrate being, or having been rendered conductive, with at least one former having a non-conductive contoured surface corresponding to the contoured surface of the article, and electrolytically depositing metal on the pores of the substrate in a plating bath. The porous substrate may be felted material, natural sponge or synthetic resin foam. The substrate may be made conducting by inclusion of graphite or powdered metal or by chemical deposition of metal in the pores. The metal to be electro-deposited may be silver, copper, nickel or iron. Alloys may be formed by direct plating or by successive deposition of different metals followed by heat treatment. The article may be heated to ash out the porous substrate material. The substrate may be cut from a porous block by means of a hot wire and rendered conducting, the remainder of the block then serving as the former.
Patent GB-1259446-A (GB)
IPC: G03G15/095
Filed: 1970-06-30
Abstract: 1,259,446. Electro-photography. XEROX CORP. June 30, 1970 [July 3, 1969], No.31607/70. Heading G2H. Residual toner is removed from a photoconductive drum 10 by a flexible blade 46 mounted on a pivotable support 58. The blade may be of polysiloxane rubber, polyurethane rubber, PTFE, polytrifluorochloroethylene, styrenebutadiene rubber, nitrile rubber, nitro-silicone rubber, flexible polyurethane foam, or polyethylene. The blade material may have a Shore hardness of 55-70 durometers, a tensile modulus of 200-300 psi at 100% elongation, and a resiliency giving a 35% rebound. The drum may be subjected in succession to an alternating corona, the blade, and an incandescent panel.
Patent GB-1264105-A (GB)
IPC: F28D7/02
Filed: 1970-04-09
Abstract: 1,264,105. Tubular heat exchangers. SIEGENER A.G. GEISWEID. 9 April, 1970 [10 April, 1969], No. 16884/70. Heading F4S. Gas is cooled as it flows serially through tubes arranged in a water chamber 6 in two groups, viz. a central group 8 (arranged in a single ring) and an outer group 16, the groups being separated by a cylindrical wall 12 sealingly connected to the floor of the water chamber. As shown, the tubes 8 are vertical and continue into the tube group 16 comprising helical coils which are located adjacent the wall of the chamber 6. The tubes 8 extend through a relatively narrow space between the wall 12 and a cylindrical baffle 10, whereby coolant water flowing through the space moves at a relatively high velocity over the tubes so inhibiting the formation of large vapour bubbles on the tube walls. The gas to be cooled enters the apparatus at an inlet pipe 5 and the cooled gas discharges from the coils through outlet tubes 17. The coolant water enters the apparatus through an inlet 19 and distributer chamber 3 from which transfer pipes 18 conduct it to the chamber 6. A further cylindrical baffle 14 encircles the wall 12 and the coolant circulates within the casing in paths as denoted by the arrows, e.g. 20, including a downward flow through the inner cylindrical baffle 10, an upflow between the baffle 10 and wall 12, a downflow between wall 12 and baffle 14, and an upflow over the coils 16. Steam formed in the coolant is collected from a chamber 2 at the upper end of the apparatus.
Patent GB-1264582-A (GB)
IPC: B23G1/02
Filed: 1970-02-09
Abstract: 1,264,582. Thread cutting. HARDINGE BROS Inc. 9 Feb., 1970 [3 Sept., 1969], No. 6119/70. Headings B3N and B3T. In a lathe, a thread cutting attachment comprises a cutter holder 8 secured to a shaft 6 which is located in a housing 4 attached to the lathe headstock 2, the shaft 6 being parallel to the lathe spindle and slidable axially and pivotable about its axis with the holder 8 to present a thread cutting tool or chaser C carried therein, to a workpiece rotating in the lathe spindle. An arm 10 is also secured to the shaft 6. for movement therewith and is clampable in an operative position against the housing to retain the cutting tool C in engagement with the workpiece. A further arm is secured to the shaft 6 and which carries a follower 118 which engages in a lead screw 114 attached to the lathe spindle so that when the clamping arm is in its operative position the follower on the other arm engages in the lead screw and effects traverse of the shaft 6 and the thread cutter "C". The pivoting of the arms to engage or disengage the follower 118 and thread cutter C is effected by a piston and cylinder assembly 18, 20 which is connected to the clamping arm 10 by way of a link member 24 and rod 28. The piston-rod 22 of the assembly also has a stop engaging member 34 which actuates a stop bar 38 to operate switches 46, 48 which provide a signal at each end of travel of the piston. The locking of the arm 10 in its operative position is effected by a pivotable lever 84 actuated by piston and cylinder assembly 90, 88 which operates simultaneously with piston assembly 80, 78 having bearing plate 76 which co-operates with an adjustable stop 73 on the arm 10 to control the exact position of the arm and hence the cutter. A longitudinal stop member 100 with stops 102 is provided on the housing and co-operates with a member on the arm and by the actuation of switches produces signals at each end of traverse of the shaft. The depth of thread cut is controlled by fluid actuated stop which co-operates with an arm 68 on the housing 16 and against which the arm is clamped during a threading operation. The whole thread cutting operation may be effected automatically under the control of signals produced during each stage of movement of the arm and cutter and may permit cyclic operation to produce a succession of threaded components.
Patent GB-1266090-A (GB)
IPC: F16D57/04
Filed: 1970-09-10
Abstract: 1,266,090. Hydrodynamic brakes. ALFRED TEVES G.m.b.H. 10 Sept., 1970 [12 Sept., 1969], No. 43283/70. Heading F2E. An hydrodynamic brake has coaxial, counterrotating impellers 4, 5 with vanes 6 between which is positioned a stator 7 having flow passages 10, 11 directing fluid flow from the radially outer section of each impeller to the radially inner section of the other. Passages 10, 11 are half as large in cross-sectional area at their outlets as at their inlet ends. The impellers 4, 5 may be axially movable towards and away from the stator 7 to adjust the braking force by altering the size of outlet openings 8, 9.
Patent GB-1289434-A (GB)
IPC: C11D7/44
Filed: 1971-04-19
Abstract: 1289434 Cleaning liquid for pipes and cigarette holders J WIDLOCHER 19 April 1971 [26 Feb 1970] 21997/71 Heading C5D A cleaning liquid for the smoke ducts of smokers' pipes and cigarette holders is prepared by macerating sawdust of perfectly dried old briar root in a solvent consisting of aqueous ethyl alcohol (40 to 90% by volume) and decanting or filtering the solution thus obtained to produce a liquid containing tannin and aromatic ingredients from the briar root. It is preferred to add essential oil of tobacco flowers.
Patent GB-1295087-A (GB)
IPC: B66F7/08
Filed: 1969-10-23
Abstract: 1295087 Scissor hoists A LODIGE 23 Oct 1969 [30 Oct 1968] 51947/69 Heading B8H In a hydraulically operated scissor hoist comprising two pairs of arms 3, 6 pivotally interconnected at the centre thereof and having a pair of hydraulic jacks 21 acting between respective end members 4, 5 attached to the arms 3 and arms 27 attached to the arms 6, a tie bar 24 is provided between the respective end members 4, 5 to pre-stress the arms 3 against bending under load. Arrangement of tie bars are also described for a hoist with a single hydraulic jack and a hoist having one pair of arms 3, 6.
Patent GB-1296642-A (GB)
IPC: H01H33/867
Filed: 1971-05-21
Abstract: 1296642 Gas blast circuit breakers BROWN BOVERI & CIE AG 21 May 1971 [22 May 1970] 16481/71 Heading H1N A gas blast circuit breaker has a movable contact 1 and a spring loaded nozzle contact 2. When, on opening, contact 1 moves away from contact 2, the spring 3 moves contact 2 a distance a but valve sleeve 9 is held by the engagement of balls 16 in a groove 19. The seal between seating 8 and valve sleeve 9 is thus broken and a gas blast passes from high pressure chamber 4 through contact 2 to low pressure chamber 21. The blast bears against flange 23 onlocking sleeve 17, moving it towards the right so that balls 16 move outwards into recesses 24, in sleeve 17, and the valve 9 is freed and reclosed by spring 3. On moving in a closing direction, contact 1 pushes contact 2 and valve 9 back to the closed position, where balls 16 re-engage groove 19 and lock the valve sleeve 9' in position. The gas blast may be vented to atmosphere via passage 25 or may pass to a' compressor and thence back to the high pressure chamber 4.
Patent GB-1297449-A (GB)
IPC: G06K19/02
Filed: 1971-04-19
Abstract: 1297449 Delivering sheets INTERNATIONAL BUSINESS MACHINES CORP 19 April 1971 [9 March 1970] 23042/71 Heading B8R Record cards 1 held in clips on a conveyer chain 2 are released in turn by cams to fall into a guiding cage 4, below which is situated one of a series of cartons 8 held in pockets on a conveyer chain 5. The cards fall through the cage into the carton and are stacked on a platform 22 which is lowered as the stack forms by a motor 23 in response to pulses from a card counter; When the required member of cards (e.g. 2000) is stacked, the counter actuates an hydraulic cylinder A to move blades 31 over the stack to receive following cards, and also actuates a cylinder C to further lower the platform 22 until the bottom of the stack is behind a stop 32 on the carton. The cylinder C also operates a switch 33 to actuate a cylinder B to withdraw the platform 22 from the stack, and the cylinder B also operates a switch 41 to index the chain 5 to remove the carton from the loading position and move an empty carton thereto. The switch 41 also actuates a cylinder D to raise the platform 22 to a level some way below the blades. Cylinder B then moves the platform 22 to a position beneath the blades. Cylinder is then actuated to raise the platform 22 into the cage 4 to a position just below the blades. When a predetermined number of cards (e.g. 150) arestacked on the blades; the counter actuates the cylinder A to withdraw the blades, and the cards fall on to the platform 22; which is thenlowered under control of the pulses supplied to the motor 23, and the process is repeated.
Patent GB-1306104-A (GB)
IPC: A47C3/00
Filed: 1970-03-04
Abstract: 1306104 Moulded chairs STUDIO ARTEMIDE SpA 4 March 1970 10381/70 Heading A4H A chair is pressed from a single sheet of plastics material and has legs with an S-shaped cross-section, the front legs merging into a front web 11 and side webs 10 and the back legs merging into the side webs 10 and the back 6.
Patent GB-1309080-A (GB)
Title: Electrical apparatus for detecting minute variations of light  energy
IPC: G01N21/88
Filed: 1969-08-28
Abstract: 1309080 Radiation beam parameter monitoring and process control NEYAGAWAKOSAKUSHO Ltd 16 April 1970 [28 Aug 1969] 42957/69 Heading G1A A method and apparatus for actuating a mechanical process in response to the detection of time dependent variations in the magnitude of a beam of energy modulated by a property of a product and which exceed a predetermined magnitude and duration, wherein the difference between the output of a detector 3 responsive to said modulation, and a reference signal level a is obtained in a comparator B, fixed amplitude pulses of a duration corresponding to that of pulses exceeding the level a are developed in a Schmitt trigger C1, the pulses are integrated in D to produce a triangular waveform which is again compared with a reference level b, the pulses exceeding the level are converted to square waveform by a second trigger C2, and differentiated, and positive pulses in the differentiator output are applied via a monostable multi-vibrator to actuate an operating magnet H which may control for example a cutter of a yarn cleaner.
Patent GB-1313505-A (GB)
Title: Plate clamps
IPC: B25B9/00
Filed: 1969-04-22
Abstract: 1313505 Releasable fastenings G M HURLEY and C PIKE 22 April 1970 [22 April 1969] 20551/69 Headings E2A and E2B A plate clamp comprises a tubular holder 21, a clamping pin structure extending through the holder an apertured member 13 engaging round the clamping pin structure, and removable and replaceable circlip 28 engaging one end portion of the tubular holder 21 and the apertured member 13 to detachably hold together the pin structure, the apertured member and the tubular holder, and a nut 27 engaging the other end of the holder and a threaded end portion of the pin structure for moving the pin structure to a clamping position. The pin structure comprises a pin 1 which has a head 6 and a recess along part of one side and with a convex surface, a spigot 8 lies alongside the pin and has a concave surface to engage the pin so that the cross sectional dimensions of the spigot and recessed part of the pin is substantially the same as the cross section of the head 6. The tubular holder 21 has diametrically opposed recesses in an enlarged end portion 24 in which recesses ears 15, 16 on the apertured member 13 which is resilient and ears 10, 11 on a plate 9 integral with the spigot engage. The circlip 29 engages in a groove 29 in the holder 21 and in grooves 17, 18, in the ears 15, 16. A spring may surround the pin and abut the plate 9 and a stop on the pin to urge the pin to the clamping position. The pin may be split and the spigot then would extend between the two pin parts.
Patent GB-1317023-A (GB)
Title: Process for modifying a property of glass or vitrocrystalline material
IPC: C03C21/00
Filed: 1970-02-03
Abstract: 1317023 Surface treatment of glass or glassceramic GLAVERBEL 19 April 1971 [3 Feb 1970] 5123/70 Heading ClM In the surface treatment of glass or glassceramic by ion-exchange, the contacting medium is in the form of droplets of at least one molten, inorganic, metal compound which form a mist. In apparatus as shown, a sheet 15 or other article of glass is suspended as by tongs 16 in a treatment chamber, having vertically displaceable end walls 5, 6, to enable movement of articles therethrough, and troughs 8, 9 holding the molten salt or salts, such as KNO 3 , the salt being agitated by paddle blades 11, 13 respectively. The temperature in the chamber is maintained by electrical resistance heaters 14. The temperature of the chamber and the agitation of the salt causes a mist of droplets to fill the chamber. If desired, a reduced pressure in the chamber may be used to assist droplet formation. In a further embodiment, the blades 11 are replaced by tubes into the salt through which gas under pressure is blown through the salt. In examples, a mixture of air and CO 2 , or air alone, was used. As a further alternative apparatus, atomizers or sprayers may be positioned, e.g. at the four lower corners of a chamber. In examples, the molten salts used were KNO 3 ; LiNO 3  + NaNO 3 ; NaCl + LiNO 3 ; NaCl + MgCl 2  ; AgBr + Ag 2 SO 4  (used to give yellow colour to glass goblets); KNO 3  + K 2 CO 3 : and CsNO 3 , each being for specified glass or glass-ceramic compositions.
Patent GB-1318625-A (GB)
Title: Distributor fuel injection pump for multi-cylinder internal  combustion engines
IPC: F02M41/14
Filed: 1970-10-21
Abstract: 1318625 Fuel injection pumps L'ORANGE EINSPRITZGERAETE KG 21 Oct 1970 49990/70 Heading F1A A fuel injection pump comprises a piston 3 reciprocable in, and rotatable with, a rotary cylinder 2, the piston and cylinder being relatively angularly adjustable to vary the quantity delivered. The quantity delivered is determined in conventional manner by the relative angular position between an inclined control groove in the piston and an inlet port 8 in the cylinder. The inlet port 8 is in permanent communication with an inlet connection 6 via an annular groove 7. Pumped fuel flows through an outlet valve 4 to a radial bore 10 which distributes it to whichever of a plurality of outlets 11 is in alignment therewith. The piston and cylinder are rotatably driven by a shaft 15 having an integral disc 13 to which rocking levers 21 are pivoted, the upper ends of the levers co-operating with a stationary cam ring 23 to cause the piston to reciprocate. Pins 12 transmit rotation of the disc 13 to the cylinders which in turn drives the piston through a sleeve 16 non-rotatably connected to the cylinder and provided with a threaded connection to a regulating sleeve 19 non-rotatable with respect to the piston. Hence pressurisation of a chamber 27 moves the sleeve 16 axially thereby to effect angular adjustment of the regulating sleeve 19 and piston 3. The beginning of injection is advanced with increasing drive speed by downwardly displacing the cylinder 2 so that the inlet port 8 is covered earlier. Displacement of the cylinder is caused by communicating the delivery of a pump 30, driven by a cylinder extension 32, to the end face 31 of the cylinder via passages 34, 33 open only during the return stroke of the piston 3.
Patent GB-1331052-A (GB)
Title: Heating of discrete material
IPC: B01J8/18
Filed: 1970-10-07
Abstract: 1331052 Heating and drying granular materials CHRISTMAS ISLAND PHOSPHATE COMMISSION 7 Oct 1970 [7 Oct 1969] 49210/69 Headings F4B F4G and F4U In apparatus for heating discrete material, e.g. for drying, or calcining, a fluidized bed reactor having lower converging walls 11 has ancillary fluidizing gas fed to a lower plenum 18 through a conduit 19 and has a burner 14 mounted in a tube 15 depending into the lower portion of the bed so that hot combustion gas therefrom fluidizes the bed while passing upwardly through the bed to an exhaust conduit 34. An ancillary burner 20 may be mounted in the conduit 19 and the material is fed to the bed from a hopper 21 over a metering table 22 through a charging tube 23. The treated material leaves the bed through an aperture 24 in the wall 11 and a pipe 30 forms a further discharge pipe. The reactor may be used at temperatures below 700‹ C. for heating discrete crystalline millisite and crandallite forms of phosphate rock; for preparing alumina from bauxite, and the dehydration of limanite to form hematite and/or magnetite.
Patent GB-1342614-A (GB)
Title: Method of chemically bonding polyimide polymers
IPC: C08J5/12
Filed: 1971-10-14
Abstract: 1342614 Bonding polyimide articles; seaming MOSKOVSKY AVIATSIONNY TEKHNOLOGICHESKY INSTITUT 14 Oct 1971 47754/71 Headings B5N and B5K A method of chemically bonding polyimide articles comprises treating clean surfaces of the articles to be bonded with a solution of a low molecular weight polyfunctional substance capable of reacting chemically with the functional groups of the polyimides, air drying the treated articles, placing the articles in close contact, subjecting the articles to heat and pressure to form chemical bonds between the polyimides and the polyfunctional substance and cooling the bonded articles under the same pressure. The polyimide articles may be in the form of films, fabrics or moulded parts and may be derived from pyromellitic dianhydride and either 4 : 4<SP>1</SP>-diamino diphenyl ether or diamino diphenyl sulphide. The polyfunctional substance which may be applied by brushing, sponging, pouring, dipping or spraying may be a polyamine, a polyisocyanate, a polybasic acid, an anhydride or a chloroanhydride of a polybasic acid, an ester or an hydroxy compound and may be applied on a volatile solvent, e.g. acetone. The, examples describe the laminating or lap jointing of polyimide films using as the polyfunctional substance: (1) hexamethylene diamine; (2) hexamethylene diisocyanate; (3) triphenyl- 4 : 4<SP>1</SP> : 411 triisocyanate; (4) n-phenylene diamine and (5) adipic acid.
Patent GB-1352329-A (GB)
Title: Method and apparatus for handling liquids containing fissile material
IPC: G21F9/22
Filed: 1970-09-23
Abstract: 1352329 Handling radio-active material UNITED KINGDOM ATOMIC ENERGY AUTHORITY 31 Aug 1971 [23 Sept 1970] 45415/70 Heading G6R Liquid which may in certain circumstances contain fissile material is fed from plant 1 to vessel 2 containing diluting liquid and is mixed in inlet port 4 with liquid which is recirculated by pump 6. The size of the vessel is such that the maximum credible release of fissile material may be held in a safe condition. Baffle 5 distributes liquid to the sides of the vessel. Diluted liquid is continuously withdrawn through overflow 8. Sludge trap 9 is provided with neutron monitor 10.
Patent GB-1355198-A (GB)
Title: Derivative of quinoline
IPC: C07D215/34
Filed: 1971-07-29
Abstract: 1355198 Quinoline derivatives ROUSSEL UCLAF 29 July 1971 [30 July 1970] 35770/71 Heading C2C The novel 5,6,7-trichloro-8-(methylcarbamoyloxy)quinoline and acid addition salts thereof are prepared by reacting methyl isocyanate with 5,6,7-trichloro-8-hydroxyquinoline resulting from the chlorination of 6-chloro-8-hydroxyquinoline Pharmaceutical compositions, suitable for oral, parenteral, rectal or topical administration, contain the above novel compound or acid addition salts thereof in association with pharmaceutical carriers or excipients. The compound possesses anti-fungal and anti-bacterial properties. Reference has been directed by the Comptroller to Specification 1,109,694.
Patent IL-104716-A (IL)
Title: 7-1-oxo-2- (substituted mercapto)-3- phenylpropyl) amino| octahydro-6-pyrido £2, 1-a| benzazepine- 4-carboxylic acid derivatives and analogs, their preparation and pharmaceutical compositions containing them for inhibiting enkephalinase and ace
IPC: C07D498/04
Filed: 1993-02-12
Abstract: The present invention relates to novel aminoacetylmercapto derivatives useful as inhibitors of enkephalinase and ACE.
Patent IL-106332-A (IL)
Title: Preparation of edible neem oil
IPC: A61K36/58
Filed: 1993-07-14
Abstract: This invention relates to a new process for refining and deodorizing the oil from the seeds of the neem tree by refining a neem oil solution with an alkaline solution of hydrogen peroxide to provide an edible grade of vegetable oil.
Patent IL-108233-A (IL)
Title: Nitroglycerin containing patch and process for the preparation thereof
IPC: A61K31/21
Filed: 1993-12-30
Abstract: PCT No. PCT/EP94/00053 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Jan. 10, 1994 PCT Pub. No. WO94/16691 PCT Pub. Date Aug. 4, 1994An active substance-containing patch for the controlled release of nitroglycerin to the skin, consisting of an impermeable backing layer, a reservoir attached thereto and comprising pressure-sensitive hot melt adhesive and active substance, and a removable protective layer, in which patch the reservoir comprises in homogeneous mixture: a) tackifying soft and/or hard resins, b) plasticizers, c) nitroglycerin preparation.