baber/WOPTO huggingface dataset:
Patent GB-1289395-A (GB)
IPC: E02D13/10
Filed: 1970-12-11
Abstract: 1289395 Clamps; pile driving WACKER WERKE KG 11 Dec 1970 [12 Dec 1969] 58839/70 Headings E2A and E1H [Also in Division F1] A device for clamping objects, such as boards, planks, piles or tubes, to ramming or drawing apparatus driven directly by an internal combustion engine provided with an oscillatable impact mass 2; comprises a pump 10, a reservoir 9 for hydraulic fluid, a movable clamping jaw 6 and a co-operable clamping jaw 5, the pump being operated by the oscillatory movement of the impact mass so as to draw fluid from the reservoir for actuating the jaw 6. As shown the mass 2 is secured to a flange 1 of a driving engine and is slidable in a jaw body 3 against the action of a return spring 4. The spring-biassed jaw 6 is disposed opposite the replaceable jaw 5 and is arranged in a cylinder which communicates, via passages 110, 115 and the pump, with the reservoir. (For Figure see next column)
Patent GB-1290066-A (GB)
IPC: C07C45/32
Filed: 1970-12-18
Abstract: 1290066 Preparing aldehydes RHONEPOULENC SA 18 Dec 1970 [19 Dec 1969 22 Oct 1970] 60296/70 Heading C2C Aldehydes of formula YCHO wherein Y represents an alkylphenyl radical or an alkenyl radical of general formula where R 1 , R 2  and R 3  represent H or alkyl, at least one being methyl, are made by treating a compound of formula YCH 2 Cl in the vapour phase with oxygen, in the presence of a catalyst which contains at least one of (a) iron, (b) a metal of Groups Ib, IIIa, IIIb, IVa, IVb, Va, Vb or VIb of the Periodic Classification, (c) boron, (d) silicon, (e) phosphorus, (f) germanium or (g) an oxygen-containing derivative of any of elements (a) to (f).
Patent GB-1296376-A (GB)
IPC: A43D23/00
Filed: 1969-04-16
Abstract: 1296376 Boots &c BRITISH UNITED SHOE MACHINERY CO Ltd 15 April 1970 [16 April 1969] 19334/69 Heading A3B [Also in Division B5] A heel band for pressing upper material against a last comprises a wear layer 20 of a low friction plastics material such as polyethylene, a backing band 22 of spring steel, and a central body 21 of polyurethane, a woven cotton fabric being interposed between layer 20 and the body 21 to enhance the bonding of the layer to the body. The body may be hollow and may contain compressed air or glass beads 38 to improve its flexure properties. A gap 32 exists between the band 22 and the body in its central area when the band is not in its fully flexed position, the gap improving flexibility of the band.
Patent GB-1296582-A (GB)
IPC: D04H3/04
Filed: 1970-10-30
Abstract: 1296582 Net-making ISERE-NORD 30 Oct 1970 [5 Nov 1969] 51806/70 Heading D1C A net making machine in which thread is wound onto two rotatable helically grooved cylinders and to which longitudinal threads are subsequently adhered, includes means for sensing a predetermined winding condition and thereafter advancing the cylinders. The thread 36 is wound by a guide arm 34 attached to an endless belt 20, or a tubular arm rotating in a circle. The thread is laid into the helical grooves of cylinders 41, only one of which is shown, at each end of its traverse. A light reflecting area 20a of the belt is sensed by photo-cells 80, 82 which actuate clutches 84, 86 to advance the cylinders one revolution. In an alternative embodiment the thread is detected as it is laid into the initial turn of the helix. The arrangement ensures that single turns of thread are reliably placed in each turn of the helix. The cylinders are driven from a motor 32 via the clutches and pinions 56, 52. The latter are helically grooved, and the bearings 44, 45 horizontally cut to ensure progression of the yarn. To ensure the stability of the sheet selvedge yarns are fed through the cylinders, which are hollow.
Patent GB-1304101-A (GB)
IPC: F04B1/20
Filed: 1970-03-14
Abstract: 1304101 Hydraulic reciprocating pumps; circumferential-flow pumps DOWTY TECHNICAL DEVELOPMENTS Ltd 14 March 1970 12355/70 Headings F1A and F1C To improve the filling of the cylinders 17 in the rotary cylinder block 15 of a swash-plate pump, the rotation of the block is used to increase the pressure of liquid supplied to an inlet port 30 in the valving surface 16 of a fixed casing 2. Liquid to be pumped is admitted to the casing 2 through an inlet 82 and flows through axial passages 24 in the block. A number of vanes 25 on the periphery of the block move the liquid into a groove 26 in the valving surface 16. The groove 26 is shallower and wider at its end adjacent wall 93 as compared with the end communicating with the inlet port 30. Flow is induced around the groove 26 by vanes (92) in the annular surface (89) of the block covering the groove 26. The swash-plate angle is adjustable by rotating a spindle 68 thereby to axially position a rod 62. Assuming movement of rod 62 closes ports 79, pressure from a delivery duct 6 in constant communication with a cylinder space 77 moves a piston 55 to alter the swash-plate angle. When movement of the piston uncovers the ports 79, the pressure is relieved to the casing 2 and no further movement occurs. Adjustment of the swash-plate in the opposite direction is effected by springs 35, 49. An arrangement preventing the ingress of air is described in Specification 1304102.
Patent GB-1304257-A (GB)
IPC: B01F7/16
Filed: 1970-06-30
Abstract: 1304257 Mixing apparatus P R STEHNING 30 June 1970 31561/70 Heading B1C Mixing apparatus comprises a vessel 1, 2 having a frusto-conical base portion 6 provided with at least one annular baffle 27 having one or more apertures 28 therein, and a stirrer 14 having arms 20 each carrying blades 21 arranged to rotate between or on either side of the baffle(s), at least one arm also carrying a scraper 33 arranged to scrape material into one or more discharge aperture(s) 32 located in the bottom of a ring 30 encircling the base portion. The vessel may be jacketed for heat transfer purposes, and the outlet 5 of the vessel may be connected to a vacuum source for removal of vapours. Material to be treated may be continuously supplied by a pump 8. The drive shaft 13 of the stirrer may be provided with a screw 18 to assist the flow of the material into the vessel. A discharge screw 35 may be arranged below each discharge aperture 32. The level of material in the vessel may be regulated using a y-ray source 40 and Geiger counter 41 arranged to control the speed of motors 7, 12 driving the feed pump and stirrer. Splashing of material above the stirrer may be prevented by providing an anti-splash ring 42 and parts 33a on the scrapers for scraping material off the ring 42. One or more of the apparatuses may be used for the production of polymers by condensation reactions. According to a modification, the baffle(s) may be attached to the arms of the stirrer instead of the base portion of the vessel.
Patent GB-1307822-A (GB)
Title: Web cartridge
IPC: G11B23/087
Filed: 1969-03-14
Abstract: 1307822 Tape cartridges RCA CORPORATION 13 March 1970 [14 March 1969] 39670/72 Divided out of 1307821 Heading G5R The description is the same as Specification 1307821 but the claims relate generally to a record web cartridge having at least one reel rotatable between opposed fixed walls, and closure means movable between one position to enclose and another position to expose the web for external access.
Patent GB-1311469-A (GB)
Title: Treatment of sewage or other organic sludges
IPC: F23G7/00
Filed: 1969-02-26
Abstract: 1311469 Treating sludge NORSTEL & TEMPLEWOOD HAWKSLEY Ltd 16 Feb 1970 [26 Feb 1969] 10399/69 Heading C1C In a process for conditioning sludge by steam heating, the sludge is heated by a circulating heat exchange medium which itself is partly heated by heat exchange with conditioned sludge and partly by heat from a different source.
Patent GB-1312914-A (GB)
Title: Printing of ducuments
IPC: B41F33/14
Filed: 1969-06-05
Abstract: 1312914 Printing apparatus LITTLEWOODS OF LIVERPOOL Ltd 3 Sept 1970 [5 June 1969] 28399/69 Heading B6C In a machine for printing in sheets as they pass beneath a printing station a photo-electric cell sensing means detects the presence of a sheet and causes a rotating printing cylinder 23 to swing about a fulcrum pin 26 in succession against a self-supplying inking roller 48 and the sheet to be printed, the duration of the dwell of the cylinder on the sheet and thus the extent of the impression depending upon the sensing means and the part of the sheet which is sensed. The cylinder 23 comprises an imaged wheel which is readily removable from a rotatable shaft 30 by overcoming a spring held ball-andsocket arrangement 51. Alignment of the wheel is effected through a slot and pin arrangement 33, 29.
Patent GB-1317397-A (GB)
Title: Garment hanger
IPC: A47G25/40
Filed: 1971-04-07
Abstract: 1317397 Garment hangers J M MOHAMMAR 7 April 1971 8933/71 Heading A4U A garment hanger comprises arms 1,2 mutually pivoted on a pin 3 and movable from a garment-support position, in which they are locked, to a position in which the arms are approximated for insertion in a closed neckopening, by inward hand pressure on side limbs of a resilient operating member 4. The plastics arms 1, 2 have flat, contacting faces, the arm 1 having guide slots 6, 7 for pins 8, 9 on the arm 2 which has a slot 10 guiding the pivot pin 3, the pins 8, 9 being retained in the straight sections of the slots to lock the arms against rotation until the resilience of the member 4 is overcome to move the pivot pin 3 in the slot 10 and the pins 8, 9 into the curved parts of the guide slots 6,7. A suspension hook 5 is clamped between plates forming a securing member 12 pivoted on the member 4, and the pivot pin 3 consists of a rivet or has a threaded bore 3a for a screw. In modifications the arms are made of wire, the guide pins co-operate with spring means in the guide slots to resist pivotal movement of the arms towards each other, or the suspension hook is omitted the hanger being suspended by the member 4.
Patent GB-1319610-A (GB)
Title: Foldable bed structure
IPC: A47C17/82
Filed: 1970-12-30
Abstract: 1319610 Folding beds; mattresses; bags H OETIKER 30 Dec 1970 61843/70 Headings A4G A4J and A4M A folding bed comprises side and end members 10 connected by corner plates 20, the side members being in two parts pivotally connected at 40 and all the members having a series of equallyspaced holes 11, a fabric sheet 100 with spaced holes along its edges, and springs 105 engaging corresponding holes in the frame and the sheet to hold the sheet taut. In the form shown, the members 10 are of standard angle section, and the corners are strengthened by angle pieces 30; bars 70, which may be of angle section, are attachable to the side members 10, spanning the hinges 40, to prevent folding of the frame when desired. Legs 50 and cord handles 130 are provided. All the members are detachably connected by pins with circumferential grooves engaged by spring clips, as described in Specification 1288840. The bed may be converted into a stretcher by the addition of handles 202, each having a hooked end 203 for insertion into one of the holes in the top of a side member 10 and having also a plate 204 with a hole which aligns with holes in the corner of the frame for securing to the frame by a removable pin. Opposite side members 10 are connected, near the hinge 40, by members 80 of shallow U-shape with diagonal bracing, Fig. 2 (not shown), the ends of these members entering holes in the top flanges of the members 10 and being secured by nuts. A mattress cover 300 of plastics-lined fabric covers the top and sides of the bed in normal use, the handles 130 of the bed passing through slits 301 in this cover. When the bed is folded about the hinges 40, the two halves of the bed abut to enclose a space in which bedding can be stored, and the mattress cover 300 is turned plastics side outwards to form a case for the bed, Fig.8 (not shown), with peripheral sliding-clasp fastenings 303, 304, an end fastening 302, and flaps 306a, 306b with press-stud fastenings for additional security. The cover may be made loose enough to provide storage space between it and the folded bed.
Patent GB-1322720-A (GB)
Title: Process for the treatment of aqueous effluents bearing coating compositions
IPC: C02F1/46
Filed: 1969-11-03
Abstract: 1322720 Dialysis PRESSED STEEL FISHER Ltd 27 Oct 1970 [3 Oct 1969] 53721/69 Heading B1X Articles are coated by electrodeposition in bath 12 and afterwards washed with water by sprays 16. The effluent from tank 13 is mixed with cooling solution from bath 12 to give an intermediate strength solution which is fed to reverse osmosis unit 23. Enriched liquid is passed back to bath 12 by line 27 while the other liquid is returned via line 32 to the sprays 16.  (For Figure see next page)
Patent GB-1326614-A (GB)
Title: Means for controlling the supply of heat to an enclosed space
IPC: G05D23/275
Filed: 1971-11-22
Abstract: 1326614 Control systems for heating apparatus A M UMPELBY 22 Nov 1971 [21 Aug 1970] 40351/70 Heading H2H A system for controlling the supply of heat to a building or like enclosed space comprises a thermostat including a switch 2, 3 in a casing 1 exposed to weather conditions outside the space and provided with two auxiliary heaters 4, 7. When the outside temperature is below a predetermined level a temperature sensor (not shown) in the casing 1 closes the contacts 2, 3 to energize the auxiliary heater 4 via contacts of a relay 9 and to energize a coil 6. The coil is part of a relay which when energized enables heat to be supplied to the building from a storage radiator or floor warming installation. The heater 4 increases the temperature in the casing 1 until the contacts 2, 3 open. At a pre-set time, a time switch 11 closes to energize a coil 10 of the relay 9 thereby changing over the relay contacts so that the heater 4 is continuously energized whereas the heater 7 is energized only when the contacts 2, 3 are closed.
Patent GB-1347675-A (GB)
Title: Clothes washing and spin drying machines
IPC: D06F33/48
Filed: 1971-06-10
Abstract: 1347675 Control of D.C. motors BRITISH DOMESTIC APPLIANCES Ltd 10 June 1971 [10 June 1970] 28186/70 Addition to 1266691 Heading H2J [Also in Division G3] The washing machine control circuit of the Specification 1,266,691 now includes a further switch 81 which, when open, blocks a thyristor 2, to remove the power to motor 1, and when closed allows controlled triggering pulses to pass to thyristor 2. In the embodiment, with switch 81 closed, resistor 80 is connected to the positive rail 70, allowing thyristor 2 to be triggered on and controlled by transistor 19 in trigger circuit A. The base of transistor 19 receives a reference voltage from potentiometer P in resistance chain 78, P, 79, which is also connected to the positive rail 70 via switch 81, that is opened and closed by the machine programme.
Patent GB-1349556-A (GB)
Title: Method of decontaminating hydrocarbons used as solvents and mono mers in production of synthetic rubber
IPC: C07C7/148
Filed: 1971-07-02
Abstract: 1349556 Removing cyclopentadiene from hydrocarbons STERLITAMAKSKY OPYTNOPROMYSHLENNY ZAVOD PO PROIZVODSTVU IZOPRENVOGO KAUCHUKA 2 July 1971 31170/71 Heading C5E Cyclopentadiene impurity is removed from hydrocarbon solvents and monomers by treatment with a C 6 -C 12  cyclic ketone in a 10-2000 fold excess of the stoichiometric amount needed for reaction with the cyclopentadiene, in the presence of an alkali metal hydroxide or an anion exchange resin in the OH- form as catalyst, to obtain a fulvene, and then distilling hydrocarbons from the reaction mixture. The alkali metal hydroxide may be used in the form of a solid bed or dissolved in a C 4 -C 12  aliphatic or cyclic alcohol. The treatment may be carried out at 40-100‹ C. optionally in the presence of a fulvene formed by a previous treatment, and/or a phenol in amount 0À01-1 wt. per cent. Examples describe the purification of isoprene, piperylene, isopentane, cyclopentene, and npentane.
Patent GB-1349774-A (GB)
Title: Sampling lances
IPC: G01N1/12
Filed: 1971-06-29
Abstract: 1349774 Sampling molten metal R A FALK 29 June 1971 30526/71 Heading C7D A lance comprises two coaxial sleeve portions flexibly joined together, there being opposite to the joint an aperture which exposes the entry port of a sample cartridge contained within the sleeve. After a sample has been taken the two sleeve portions are bent out of alignment to release the sample. As particularly described, sleeve portions 14, 16 are joined by web 25 formed by cutting edges 20, 22 to produce a notch 24 exposing cartridge 30. The entry port of the cartridge is initially closed by a protective disc 42, possibly of aluminium, while the exterior of the lance may be given a protective refractory coating 44 as by dipping; a layer of consumable material e.g. paper may be interposed between lance and cartridge to facilitate removal of the latter.
Patent GB-1350971-A (GB)
Title: Cyclopentane derivatives
IPC: C07C405/00
Filed: 1971-05-11
Abstract: 1350971 Medicines comprising prostaglandins IMPERIAL CHEMICAL INDUSTRIES Ltd 21 April 1972 [11 May 1971 5 Jan 1972] 14139/72 and 396/72 Heading A5B [Also in Divisions C2 and C3] Pharmaceutical or veterinary compositions, suited for oral, parenteral, rectal or vaginal administration, or in a form suitable for inhalation, contain novel prostaglandin derivatives of the formula wherein R' is CH 2 OH, COOH or C 2-11  alkoxycarbonyl; either R<SP>2</SP> is OH or C 1-4  alkanoyloxy and R<SP>3</SP> is H, or R<SP>2</SP> and R<SP>3</SP> together form an oxo radical; A is C 1-3  alkylene optionally substituted by 1 or 2 C 1-3  alkyl radicals; Y is O, S, -SO- or alkylimino; and R<SP>4</SP> is an aryl, benzyl or furfuryl radical which is unsubstituted or which is substituted by halogen atoms, OH, NO 2 , phenyl, C 1-4  alkyl, C 2-4  alkenyl, C 1-4  haloalkyl, C 1-4  alkoxy, C 2-4  alkenyloxy, C 1-4  acylamino or di(C 1-3  alkyl) amino; which compound contains 0 or 1 C 1-4  alkyl radicals on carbon atom 2, 3 or 4, or pharmaceutical acceptable salts of those compounds in which R<SP>1</SP> is COOH together with suitable carriers or diluents. The compounds are used as contraceptives, induction of labour, termination of pregnancy, control of the oestrus cycle, hypotensives or for the relief of bronchospasm. When used for the induction of labour or for the control of the oestrus cycle the compounds may be used in combination, or concurrently with ozytocin and gonadotrophin respectively.
Patent GB-1351643-A (GB)
Title: Manufacture of textile yarns
IPC: D04H17/00
Filed: 1971-06-12
Abstract: 1351643 Non-twist yarns GIFU YOMO KOGYO KK 12 June 1971 27633/71 Headings D1N and D1W Non-twist yarn is made by dividing fibre lap 1 in tape condenser 3, 3' of a cording machine to form ribbon-shaped laps, rubbing each lap between rubbing leathers 5 to form a sliver 10, dampening each sliver between a pressure roller 11 and a dampening roller 13, and rubbing each sliver between rubbing leathers 14 to form a non-twist yarn 15. Roller 13 may apply hot water, soapsuds, oil or synthetic resin to the slivers. The slivers may be reinforced by pulverised synthetic resin.
Patent ID-26364-A (ID)
Inventor: JAYARAMAN SAIKUMAR
IPC: C08F32/00
Filed: 1999-02-19
Abstract: The present invention relates to cyclic polymers and their use in photolithographic applications. The cyclic polymers contain a pendant acid labile functional group and a functional group containing a protected hydroxyl moiety. The polymers are post modified by deprotecting the pendant hydroxyl moiety and reacting the deprotected hydroxyl containing moiety with a coreactant. The post-functionalized polymers find application in chemically amplified photoresist compositions.
Patent ID-30347-A (ID)
Inventor: MORRELL J B
IPC: A61G5/04
Filed: 2000-03-14
Abstract: A method for operating a device ascending or descending stairs. The device has a plurality of wheels rotatable about axes that are fixed with respect to a cluster arm, where the cluster arm itself is rotated about an axis so that wheels rest on successive stairs. The wheels and cluster arms are controlled according to separate control laws by a controller. Whether the device ascends or descends the stairs is governed by the pitch of the device relative to specified front and rear angles.
Patent IL-100867-A (IL)
Title: Method and apparatus for improved luminescence assays
IPC: C12Q1/68
Filed: 1992-02-04
Abstract: The invention relates to an apparatus for performing a binding assay for an analyte of interest in a sample based upon measurement of electro-chemiluminescence at an electrode surface comprising an electrochemical cell having a sample-holding volume, inlet and outlet means; a working electrode system to provide electrochemical energy to trigger electrochemiluminescence; a voltage control device to supply voltage signals to the working electrode system; a magnet placed in proper orientation and in close proximity to the working electrode so that magnetically responsive particles will concentrate on the surface of the working electrode; a light detection/measurement device for measuring electrochemiluminescence triggered at the electrode surface; and a pump to provide for fluid transport to, through and from the electrochemical cell. The apparatus may be used in an electrochemiluminescence assay for an analyte of interest in which magnetically responsive particles are magnetically collected on the electrode surface and emitted electrochemiluminescence is measured using the light detector. <IMAGE>
Patent IL-105206-A (IL)
Title: Indole derivatives and pharmaceutical compositions comprising them
IPC: C07D403/14
Filed: 1993-03-29
Abstract: Compounds of formula (I) where W is (i), (ii), (iii), (iv), (v), (vi), or (vii); n is 0, 1 or 2; m is 0, 1, 2, or 3; Y and G are each independently oxygen or sulfur; Z is -O-, -S-, -NH-, or -CH2; R1 is hydrogen, C1 to C8 alkyl, substituted C1 to C8 alkyl substituted with one hydroxy, C3 to C8 alkenyl, C3 to C8 alkynyl, aryl, C1 to C3 alkylaryl, C1 to C3 alkylheteroaryl, or -Q-R4; R2 and R3 are each independently hydrogen, C1 to C6 alkyl, aryl, C1 to C3 alkylaryl, or C1 to C3 alkylheteroaryl; R4 is cyano, trifluoromethyl, -COR9, -CO2R9, -CONR9R10, -OR9, -SO2NR9R10, or -S(O)qR9; R9 and R10 are each independently hydrogen, C1 to C8 alkyl, C1 to C3 alkylaryl, aryl, or R9 and R10 may together be taken to form a three-to seven-membered alkyl ring or a three-to seven-membered heteroalkyl ring having 1 heteroatom of O; Q is C1 to C3 alkyl; R11 is hydrogen, -OR12, or -NHCOR12; R12 is hydrogen, C1 to C6 alkyl, aryl, or C1 to C3 alkylaryl; q is 0, 1, or 2; a first chiral carbon is designated by an asterisk; a second chiral carbon is designated by #; and the above aryl groups and the aryl moieties of the above alkyl-aryl groups are independently selected from phenyl and substituted phenyl, wherein said substituted phenyl may be substituted with one to three groups selected from C1 to C4 alkyl, halogen, hydroxy, cyano, carboxamido, nitro, and C1 to C4 alkoxy, and the pharmaceutically acceptable salts thereof. These compounds are useful in treating migraine and other disorders are new. These compounds are useful phsychotherapeutics and are potent serotonin (5-HT1) agonists and may be used in the treatment of depression, anxiety, eating disorders, obesity, drug abuse, cluster headache, migraine, pain, and chronic paroxysmal hemicrania and headache associated with vascular disorders, and other disorders arising from deficient serotonergic neurotransmission. The compounds can also be used as centrally acting antihypertensives and vasodilators.
[WO9320073A1]