baber/WOPTO huggingface dataset:
Patent GB-1239189-A (GB)
IPC: B01J13/02
Filed: 1970-03-09
Abstract: 1,239,189. Coatings. NATIONAL CASH REGISTER CO. 9 March, 1970 [1 April, 1969], No. 11067/70. Heading B2E. A substrate carrying pressure-rupturable polymer capsules is obtained by applying a thixotropic aqueous mixture, of Brookfield viscosity 500-50,000 c.p.s. at 25% C. and which includes 5-50% by weight of capsules, 0.1-10% -by weight of gel-forming hydrophilic polymeric material and drying. The gel-forming material may be methyl cellulose, carboxymethyl cellulose, carboxyethyl cellulose, natural oxidized starches, pectin, casein, wood cellulose derivatives, cationic and anionic polyacrylamides, mono- and polyacrylates, natural gums, such as karaya gum, and gelatin partially hardened by aldehydic crosslinking agents to the extent such that gel formation is not readily reversible with water at 25-40C. Binder material may be present, such as water-soluble polyacrylates and methacrylates and lower alkyl-substituted acrylates and methacrylates, natural and synthetic water-dispersable elastomeric latex materials, such as butadiene-styrene elastomers and butadiene-acrylonitrile elastomers. Colouring agents, dyes, pigments and fillers such as comminuted cellulosic fibre, ground cork, pumice, silicon carbide, reprocessed polyurethanes, sponge rubber or leather dust may be present. The. capsules may contain dry cleaning solvents, detergent solutions of these, lubricants, metal cleaners, insect repellants, shoe polish, windshield defrosting compositions, paint removers and other cleaners, and cosmetics. The support may be of paper such as paper towelling, foamed plastics sheets such as opencelled poly (vinylchloride), foamed rubber, and polystyrene sheets, plastics films and sheets, such as natural and synthetic rubbers, polyolefines; polyethylene, polypropylene, ethylene-polypropylene copolymers, poly (vinylidene chloride), polycarbonates, polyesters, polyurethane sheets and films woven and non-woven fabrics, metal foils and composites of these having two or more components laminated or otherwise secured together, such as paper backed with plastic in the form of barrier films. The substrate may be rigid or flexible.
Patent GB-1251897-A (GB)
IPC: C01B25/229
Filed: 1969-01-31
Abstract: 1,251,897. Phosphoric acid; calcium sulphate. NIPPON KOKAN K.K. 31 Jan., 1969 [31 Jan., 1968], No. 5392/69. Heading C1A. Phosphoric acid and calcium sulphate dihydrate are produced by decomposing phosphate rock with phosphoric acid and sulphuric acid under such reaction conditions that calcium sulphate hemihydrate is formed, filtering the product to separate the hemihydrate from the phosphoric acid and hydrating the hemihydrate with sulphuric acid and a slurry of calcium sulphate dihydrate together with phosphoric acid which has already been produced in an earlier stage of the process, the hydration being carried out in the presence of a small quantity of calcium sulphate dihydrate of the twin crystal type. The seed crystals are produced by reacting a calcium compound with sulphuric acid or a mixture of sulphuric and phosphoric acids. They may also be produced by reacting pulverized phosphate rock with phosphoric acid, water and sulphuric acid. The acid concentration in the decomposition step is 0À5-3% and in the hydration step less than 35%, preferably between 4 and 10%. The amount of seed crystals of calcium sulphate dihydrate used is 0À05-1% by weight based on the quantity of calcium sulphate hemihydrate obtained in the decomposition step.  Reference has been directed by the Comptroller to Specification 1,016,007.
Patent GB-1259404-A (GB)
IPC: B60T8/40
Filed: 1970-06-01
Abstract: 1,259,404. Aritiskid braking systems. BENDIX CORP. 1 June 1970 [10 June, 1969], No. 26234/70. Heading F2F. An hydraulic antiskid braking system for a vehicle comprises a variable hydraulic braking pressure control source such as a master cylinder 10 connected to wheel brake actuators 22 through a pressure modulator 20 which includes a plunger 30 slidable in a bore 28 to define a variable volume fluid pressure chamber 32 connected to the master cylinder via a one-way valve, having a ball 36, controlled by a projection 40 extending from the plunger and to the actuators 22, the plunger being operated by a piston 46 slidable in a cylinder 44 against a spring 60 under the influence of pressure fluid supplied to a chamber 54 from an accumulator 80, a chamber 52 containing the spring 60 being connected to a reservoir 76 via a valve 82 operated by the antiskid control 110 and a pressure responsive non-return valve including member 102 and seat 100 prevents reverse fluid flow from the chamber 52 to the accumulator 80 in the event of failure so that the closure of the connection between master cylinder 10 and actuators 22 is prevented. If a rapid pressure increase is needed unit 10 actuates a valve 94 to allow a rapid flow to chamber 52.
Patent GB-1264728-A (GB)
IPC: C07C1/00
Filed: 1970-09-02
Abstract: 1,264,728. Disproportionating methylbenzenes. JAPAN GAS-CHEMICAL CO. Inc. 2 Sept., 1970 [9 Sept., 1969], No. 41947/70. Heading C5E. Methylbenzenes are disproportionated to benzene or lower methylbenzenes and higher methylbenzenes by heating at 30-150‹ C. in the presence of a HF-BF 3  catalyst and one or more hydrocarbons capable of forming a tertiary carbonium ion under acidic conditions in amount 0À005-0À2 moles/mole feed as promoter. Suitable hydrocarbons are isobutylene, 2 methylbutenes, 2,2,4 trimethylpentane, triisobutylene, diisobutylene, tert. butyl benzene or compounds which isomerize to hydrocarbons capable of forming the tertiary carbonium ion such as 2,3,4 trimethylpentane, or 2,2,5 trimethylhexane. The reaction system is preferably in homogeneous phase. Examples describe the disproportionation of toluene, xylenes and trimethylbenzenes.
Patent GB-1265237-A (GB)
IPC: A47F9/04
Filed: 1970-09-29
Abstract: 1,265,237. Check-out counters. W. POTRAFKE. Sept. 29, 1970 [Oct. 3, 1969] No. 46386/70. Heading A4T. A self-service check-out counter, for use with shopping baskets, comprises a cashiers post 2, 3 with register 1 and depository 4 for filled baskets and a downwardly inclined surface 6 leading to three goods withdrawal compartment 5, and has two endless goods directing belts 10, 11 on shafts perpendicular to the surface 6 which are pivotable about their shafts 12, 13 adjacent the partitions 15, 16 between the compartments 5 so that goods may be directed by the cashier 3 or a helper 19 in space 18 down the slope 6 to, as shown in Fig. 1, either outside compartments. With the belts parallel, goods slide down the incline to the middle compartment. The belts are carried on frames having parts 32, 33 which abut against the belt shafts when they are moved between stops 30, 31. The helpers space 18 may be closed by a flap 20 to provide a depository for problem goods. The shafts 12, 13 are rotated by gearing from a motor below surface 6. In an alternative embodiment the cashier's and helper's positions are on opposite sides of a goods inlet conveyor, the basket being brought alongside the positions.
Patent GB-1289839-A (GB)
IPC: B07C5/34
Filed: 1969-12-15
Abstract: 1289839 Semi-conductor devices TELEDYNE Inc 15 Dec 1969 [19 Dec 1968] 40681/71 Divided out of 1289837 Heading H1K [Also in Division B8] The subject-matter of the Specification is included in the Specification 1,289,837, but the claims relate to apparatus for removing closely packed semi-conductor dice broken from a wafer 10 from an adhesive web 24. The apparatus includes a vertically reciprocable needle 102 mounted below the web 24 so as to push individual dice upwards away from the the plane of the web 24 and a vertically reciprocable vacuum probe 80 aligned with the needle 102 for removing a die 100 displaced by the needle. The web 24 carrying the wafer 10 is mounted in a frame 26 which may be situated on an XY indexing table to enable each individual die to be positioned in turn above the needle 102. The vacuum probe 80 may be one of several arranged radially around an indexing turret.
Patent GB-1290249-A (GB)
IPC: F16H57/02
Filed: 1970-12-16
Abstract: 1290249 Toothed gearing G TITT 16 Dec 1970 [16 Dec 1969] 59765/70 Heading F2Q Worm-gearing having coaxial input and output shafts 2, 6 is housed in a fixed casing 1 and comprises a frame 5 secured to output shaft 6 and carrying a worm 8, driven through gears 3, 4 from input shaft 2, meshing a worm-wheel 9 secured to a worm 11 having a single row of recirculating balls 13 which mesh a stationary worm-wheel 12 secured to the casing 1. Wormwheel 9 and worm 11 are rotatably mounted on a shaft 10, one end 30 of which is threaded for adjustment purposes. In a modification, two worms 20, 21, Fig. 2, and worm-wheels 22, 23, 26, 27 are arranged in a fixed worm-wheel 12.
Patent GB-1295246-A (GB)
IPC: A63B55/60
Filed: 1968-11-21
Abstract: 1295246 Collapsible golf club carriers G L AITKEN 20 Nov 1969 [21 Nov 1968] 55195/68 Heading B7B [Also in Division A6] A carrier for golf clubs and ancillary equipment comprises a central portion having protruding portions 2a, 3a and a pair of opposed longitudinal compartments, each of which is closed by a lid 7, 8, hinged, Fig. 5, or hingedly linked, Fig. 7 to the central portion, each lid having a protruding portion 11 or 12 adjacent the corresponding protruding portion 2a, 3a. The compartments and lids include means for retaining the equipment, which means include recessed portions in the protruding portions, formed substantially in the shape of at least a part of a piece of equipment. In the embodiment of Fig. 7, flexible covers 46 extend over the lids which are open at one end. Collapsible wheel assemblies are mounted on the central part. The opposed longitudinal compartments of the central portion may be defined by a partition 6 Fig. 1 which is surrounded by longitudinal and end frame members which constitute the central portion or alternatively a pair of partitions 6a, Fig. 5 connected back-toback may each be secured to framing members 2b, 3b, 4b and 5b to form the compartments.
Patent GB-1296304-A (GB)
IPC: D06P1/62
Filed: 1971-04-19
Abstract: 1296304 Polyesters CELANESE CORP 19 April 1971 [29 Jan 1970] 20670/71 Heading C3R [Also in Divisions C2 and D1] In Examples 4, 5 and 6 dimethyl terephthalate and ethylene glycol are reacted together until the ester interchange is essentially complete, this being followed by the addition of a mixture of 3-(4-sodiosulphophenoxy)-1,2-propane diol in adipic acid-ethylene glycol mixture (Examples 4 and 5) or by the addition of 3-(4- lithiosulphophenoxy) - 1,2 - propanediol in adipic acid-ethylene glycol mixture (Example 6) the resultant mixtures then being polymerized in presence of trimethyl phosphite and titanium dioxide at a maximum temperature of 280‹ C. The products are polyesters having pendant groups -O-Pn-SO 3 Na or -O-Pn-SO 3 Li.
Patent GB-1301843-A (GB)
IPC: A24C5/35
Filed: 1969-02-28
Abstract: 1301843 Endless conveyer systems MOLINS MACHINE CO Ltd 27 Feb 1970 [28 Feb 1969] 10940/69 Heading B8A A conveyer system comprising a conveyer 14 which moves along a path extending to and fro in a number of passes between a stationary guide assembly 15 and a movable guide assembly 16 which can be moved to different distances from the stationary guide assembly, and including means 21 for taking in or letting out conveyer material while the movable guide assembly is moving towards or away from the stationary guide assembly, as the case may be. The conveyer comprises a belt as described in Specification 1,251,217 that can curve laterally. The system is disposed between at least one cigarette making machine and at least one cigarette packing machine.
Patent GB-1306855-A (GB)
Title: In-service cleaning of water systems
IPC: F28G9/00
Filed: 1970-05-28
Abstract: 1306855 Removing incrustations DOW CHEMICAL CO 28 May 1970 25837/70 Heading C7E The water-side surface of flowing water systems encrusted with iron oxide and hardness scale, e.g. carbonates and/or phosphates of Ca and/or Mg, is cleaned by adding one or more amino carboxylate chelating agents to the water in a proportion to dissolve substantially all the hardness scale and, as required, sufficient water-soluble base to give a pH of 7 to 12, and circulating the alkaline solution long enough to bring the chelation reaction substantially to completion, and then adding an acidifying agent to the water in an amount to give a pH of 3-6, additional chelating agent being added as required, and circulating the acidic solution long enough to bring dissolution of the iron oxide substantially to completion. Water already in the system may be displaced with make-up water prior to both the first stage and second stage treatments. Preferred chelating agents are (HOOC. CH 2 ) 2  N[(CH 2 ) n  N(CH 2  COOH)] m  CH 2  COOH where n=1-4 m= 0-4 and wherein up to two -CH 2  COOH may be replaced by beta-hydroxethyl and one or more-CH 2  COOH may be replaced by carboxyethyl; these are added as the alkali metal or NH 4  salt in the first stage, NaOH being added as necessary to give the required pH, and an inhibitor such as Na mercaptobenzothiazole being added if the metal of the system contains Cu. The acidifying agent of. the second stage is the above-defined amino-carboxylate, added as free acid, or alternatively is an acid such as H 2 SO 4  or a carboxylic acid, e.g. formic, citric, tartaric, oxalocitraconic, oxalic, malonic, succinic, malic, glutaric, adipic, pimelic, suberic, azelaic, sebacic, diglycolic, or phthalic. A corrosion inhibitor should be added to the acid solution, e. g. a mixture of a compound containing-s or s= with a specified amine/aldehyde/ ketone/acid reaction product.
Patent GB-1309924-A (GB)
Title: Power ventilators
IPC: F24F7/02
Filed: 1970-04-20
Abstract: 1309924 Ventilators POWRMATIC Ltd 20 April 1971 [20 April 1970] 18787/70 Heading F4V An air extraction ventilator for mounting on a roof comprises an axial flow fan mounted in a duct, two non-return pivoted flaps which rotate about spaced parallel pins extending substantially diametrically across the duct, and guide vanes upstream of the flaps to straighten the helical air flow from the fan. The vanes extend diametrically across the duct and are angled or arcuate in cross-section. A gutter is provided upstream of the flap pivot pins. Each flap is semicircular and has a circumferential depending flange. A cowl is spaced from the outlet end of the duct so that air flow through the duct entrains atmospheric air.
Patent GB-1316270-A (GB)
Title: Vehicle suspension units
IPC: B60G13/00
Filed: 1969-07-25
Abstract: 1316270 Strut-type suspension units GIRLING Ltd 24 July 1970 [25 July 1969] 37554/69 Heading B7D In a strut-type suspension unit, a damper tube 2 is formed with a lower end portion 3 of reduced diameter bounded from above by a downwardly facing shoulder 7 and extending through a bore 3 in a stub axle 1, the end of the tube 2 being spun outwardly to form a flange so that the shoulder 7 and the flange lock the tube 2 against axial displacement relative to the stub axle 1. An end cap 8 is welded or brazed into a counterbore in the end of the tube 2. A ball-joint 9 fitted into a counterbore 4 in the stub axle 1 provides added security against downward displacement of the tube 2 relative to the stub axle 1.
Patent GB-1316744-A (GB)
Title: Moulding
IPC: B29C67/24
Filed: 1969-04-10
Abstract: 1316744 Moulding plastic material M A E RHIANDO 10 July 1970 [10 April 1969] 18509/69 18510/69 and 18511/69 Divided out of 1316744 Heading B5A Granular material is fed into a mould and a foraminous layer is applied to the material, a binder being applied to the material before or after the application of the layer, the material and layer being then compressed and the binder set or cured. In Fig. 1 an endless conveyor belt 10 comprises mould cavities 48, Fig. 3, and channels 52 for the collection of excess granular material and binder. Granular material is supplied to the belt from a dispenser 22 and a thermosetting plastics binder is then fed to the material in the mould cavities from a dispenser 23. A foraminous layer, constituting a reinforcing mesh 30, is applied to the belt surface by a dispenser 24 and a film 32 of plastics material is laid on the mesh by a dispenser 25. The belt assembly is then compressed between platens 34, 38 and the binder cured to provide a number of moulded articles attached to the mesh from which the film 32 may be removed. The positions of the dispensers 22, 23 may be reversed. In the embodiment of Fig. 2 the mould belt is associated with the upper platen 34 of a press, and after being supplied with granular material from a dispenser 22 and covered by a reinforcing mesh 30 the mould cavities are inverted as they move around the platen and engage a film of plastics material coated with thermosetting binder supported on a conveyer 36. The assembly is then compressed between platens. The granular material feed hopper may include a doctor blade controlling the quantity of material on the mould part of the conveyer belt; further doctor blades 78, Fig. 3, deflect excess material to the outer channels 52. Examples of granular materials include aluminium silicate, kaolin, bauxite, silicon carbide, marble, quartz, granite, sand, ceramic, glass, spheres of plastics material, mica and aluminium. The reinforcing mesh may comprise woven or non-woven materials and may include rayon, glass, cotton, asbestos, metal, hessian, jute or nylon. Amongst articles which may be thus moulded are tiles, traffic markings such as arrows, lines, cats eyes and anti-skid road surfaces.
Patent GB-1331692-A (GB)
Title: Liquid pressure master cylinders
IPC: B60T11/16
Filed: 1971-08-27
Abstract: 1331692 Master cylinders AUTOMOTIVE PRODUCTS CO Ltd 19 July 1972 [27 Aug 1971] 40326/71 Heading F2F A master cylinder has a body 10 formed with a stepped bore 11, 12 in the larger portion of which is a sleeve 24 of internal diameter smaller than that of the smaller bore and in which slides the stem 32 of a piston 29, the sleeve being held in position by a member 43 having a flange 44 and a sleeve portion 45 cut to form longitudinal tags 49 bent radially inwardly to engage a shoulder 51 on the body.
Patent GB-1332298-A (GB)
Title: Electrical programme timer
IPC: G05B19/07
Filed: 1969-11-10
Abstract: 1332298 Timed controlling operations in electric circuits BRITISH PETROLEUM CO Ltd 8 Oct 1970 [10 Nov 1969] 54938/69 Heading G3T [Also in Division H3] In a timing apparatus a clock motor (rotating at 1 rev/10 mins) drives a potentiometer wiper 20 producing a voltage, which increases gradually from zero to +12 volts and drops rapidly to zero volts, between the wiper and earth over the period of each successive timing cycle. The saw tooth waveform thus produced is applied to a relay unit or a plurality of relay units each including a conventional relay 24 and transistors T1-T4. In each cycle when the increasing voltage just exceeds a voltage level set on a potentiometer 30 transistors T1, T2 are caused to conduct and energize the relay coil 26 to close contacts 25. When the increasing voltage just exceeds a higher voltage level set on a potentiometer 32 the transistors T3, T4 are caused to conduct connecting the base of T1 to earth. T1, T2 will thus turn off de-energizing the relay coil 26. Using a plurality of relay units, a plurality of operations in desired sequence can be programmed to start and finish during each complete cycle i.e. during each complete revolution of the motor and potentiometer wiper 20. The application to process chromatograph apparatus is suggested.
Patent HU-T64118-A (HU)
Title: Method for processing waste paper by enzyme removing the printing ink
Inventor: CALL HANS-PETER
IPC: C12S3/08
Filed: 1991-03-19
Abstract: Process for processing waste paper with enzymatic removal of printing ink, in which a) the redox potential of a solution containing waste paper is adjusted to a value in the range of 200 to 500 mV by simultaneous dosing of oxidizing and reducing agents, b) a lignin-decomposing reaction is initiated by addition of lignolytic enzymes, c) the reaction is continued for approximately 10 minutes by adding 60 to 80 litres/hour of air per 1.5 litres of reaction volume at 40 DEG  C, 0.8 to 2.5 % substance density and a stirrer speed of 1200 to 1600 rpm in a standard commercial flotation installation, and d) the reaction continues for 60 to 90 minutes with a reduced supply of air and at reduced stirrer speed.
Patent ID-27178-A (ID)
Inventor: BAIN ALLEN I
IPC: A61K/
Filed: 1999-04-01
Abstract: Aminocyclohexyl ether compounds of formula (I), or a solvate or pharmaceutically acceptable salt thereof: <CHEM> are disclosed. In said formula, A, X and R, -R5 have the meanings given in the description. The compounds of the present invention may be incorporated in compositions and kits. The present invention also discloses a variety of in vitro and in vivo uses for the compounds and compositions, including the treatment of arrhythmia and the production of analgesia and local anesthesia.
Patent IL-100253-A (IL)
Title: Quaternary crosslinked allylammonium polymers
IPC: C08F8/02
Filed: 1991-12-05
Abstract: The invention concerns novel cross-linked poly(N,N-dialkylallyl)ammonium polymer materials containing quaternary propylammonium structural units which are effective in lowering elevated plasma levels of low density lipoproteins and lipoid components thereof, such as cholesterol, and which are of value in the treatment of conditions in which such elevated plasma levels are associated, for example, various vascular diseases. The invention also provides methods for the manufacture of the polymer materials and various intermediates for use in such manufacture.
Patent IL-109704-A (IL)
Title: Filtration device for the clarification of liquids
IPC: C02F1/00
Filed: 1994-05-20
Abstract: Filtering device for the clarification of liquids, especially of industrial or effluent water, of the type comprising an open tank provided with a floor with nozzles supporting the filter bed, side chutes for the delivery of the raw water, a gutter for discharging filtered water, means for lifting the material from the filter and an axial gutter for discharging the washing water, this device being characterised in that the bottom of the filter, under the floor (12) is separated along its lengthwise axis by a leakproof partition (20) bounding two independent cells (14, 15 - 14' - 15') in the filter.
Patent IL-112493-A (IL)
Title: Hydrogenation catalyst its preparation and hydrogenation process
IPC: C07C213/02
Filed: 1995-01-31
Abstract: Reaction products of an iridium(III) salt or a hydrate thereof, a diphosphine having secondary phosphine groups and a metal or ammonium chloride, bromide or iodide are excellent hydrogenation catalysts for ketimine. Using chiral diphosphines and prochiral ketimines, diastereoisomeric secondary amines are obtained in high optical yields.
Patent IL-114724-A (IL)
Title: Dihalopropene compounds insecticidal/acaricidal agents containing same and intermediates for their production
IPC: A01N39/00
Filed: 1995-07-25
Abstract: The dihalopropene compounds of the general formula [I] have excellent insecticidal/acaricidal activity, so that they are satisfactorily effective for the control of noxious insects, mites and ticks.
Patent IL-119378-A (IL)
Title: Device for atm cell flow regulation
IPC: H04L12/56
Filed: 1996-10-08
Abstract: A device to regulate the flow of ATM cells within an ATM packet switch of the type comprising a multiplexer (12) associated with a specified number of input (8) and output buffers (21) and a device (11) to control the internal flows of ATM cells informing the input buffers of the state of congestion of the output buffers, said device comprising means to convert the flow of sporadic point- to-multipoint cells, arriving at the input of the input buffers, into a regular flow of point-to- multipoint cells towards the multiplexer irrespective of the outgoing direction taken by the cells and independently for each input. 1873 ט" ז באב התשס" ב - July 25, 2002