baber/WOPTO huggingface dataset:
Patent GB-1295315-A (GB)
IPC: D03D47/00
Filed: 1970-05-05
Abstract: 1295315 Weft selector mechanisms NORTH AMERICAN ROCKWELL CORP 5 May 1970 [3 July 1969] 21514/70 Heading DIE A weft selector mechanism has pivotable yarn positioner and guide levers 27-30 each corresponding to a source of weft supply biassed by coil springs 33-36 into their active position 27 and controlled by plunger members 57-60 acting on arms 40-43 Figs. 2 and 3 of the levers 27-30, which plungers normally hold the levers 27-30 in their inactive position 28-30 until a control unit 78 retaining the plungers 75-77 by Bowden cables 79-82 against spring 64 force allows one of them 57 to move in the direction of arrow 63 to allow the corresponding lever 27 to move to its active position. A wire 105, oscillated by a cam plate (109), Fig. 5, (not shown) attached to a weft yarn depressor (97) acting on its foot 108, moves the selected yarn within the range of the depressor (97) Fig. 5 (not shown). The arms (40-43) of the levers 27-30 are held in recesses 69 of the plungers, and a vertical bar 71 attached to a longitudinally oscillating rod controls their movement under spring force between the inactive position 70, Fig. 2, a first pick position 72 in which a first leg of a hairpin loop of weft is inserted and a second pick position 73 in which the second leg of the loop is inserted.
Patent GB-1295675-A (GB)
IPC: B01J31/16
Filed: 1969-07-15
Abstract: 1295675 Hydrogenating unsaturated hydrocarbons BRITISH PETROLEUM CO Ltd 20 July 1970 [15 July 1969] 35536/69 Heading C5E [Also in Division B1] C 2 -C 30  non-aromatic unsaturated hydrocarbons are hydrogenated in the presence of a solid catalyst comprising a polymer containing a transition metal bonded to phosphorus atoms, and optionally an activating agent. The preferred feedstock is C 2 -C 10  alkene. The catalyst may comprise Ni or Rh bonded to a phosphoruscontaining polyvinyl chloride or polystyrene. The activating agent may be sodium borohydride, LiAlH 4 , SnCl 2  or an aluminium alkyl. The catalyst may be supported on SiO 2 , Al 2 O 3  or sepiolite. Examples describe the hydrogenation of propylene, hexane and octene.
Patent GB-1297601-A (GB)
Inventor: FRUEHAUF W
IPC: F15B11/024
Filed: 1971-05-03
Abstract: 1297601 Hydraulic control system  GENERAL SIGNAL CORP 3 May 1971 [14 May 1970] 12786/71 Heading F1P In an hydraulic system for, e.g., the boom of a front end loader, and including a pair of rams 12, 13 controlled by a 4-position distributing valve 16 having a 'float' position F in which it establishes a flow-path between head and rod ends of the ram cylinders, a by-pass valve 17 is actuated to form a second flow-path between the ends of the ram cylinders only when the pressure in the lower ends 12a, 13a of the rams is below a predetermined level and the distributing valve 16 is in the float position, thus preventing excessively fast collapsing of the rams 12, 13 if the float position is selected when a large load 11 is being supported. The distributing valve spool 23 is displaced to the raise R or power down PD positions against a centring spring 26 by fluid-pressure from a low-pressure pump 35 applied to either end of the valve 16 via a pilot valve 33 and lines 42, 43 in response to movement of the latter's spool 44 to the left or right respectively. Further movement of spool 44 to the right increases the pressure in line 43 by closing a small bleed notch 47 in spool 44 and this pressure moves the spool 23 to the F position against a second spring 29. Line 43 is connected, when the pressure in the lower ends 12a, 12b of the rams is below the predetermined level, via a valve 61 to the by-pass valve 17, to act on spool 55 against a spring 58, the increased pressure in line 43 required to move spool 23 to the F position also overcoming spring 58, thus providing a second path between the cylinder ends via notches 57 on spool 55. If the pressure in the lower ends of the rams 12, 13 is excessive, motor 63 moves valve 61 against spring 62 and thus prevents the pressure in line 43 acting on the spool 55. In a modification, Fig. 2 (not shown) bypass valve (17<SP>1</SP>) is directly connected to line 43, movement of the shuttle 55 to the left being resisted by the spring 58 and the pressure of fluid in space 54, which is connected via a spring- loaded shuttle valve (611) located in the bore of the spool 55 either to a drain, or, when the pressure in chamber 52 and applied to the shuttle valve, is sufficiently high to move the latter against its spring, to the chamber 52, in which case movement of the spool 55 is prevented.
Patent GB-1297848-A (GB)
IPC: F01C19/04
Filed: 1970-05-05
Abstract: 1297848 Rotary-piston I.C. engines DAIMLER-BENZ AG 5 May 1970 [7 May 1969] 21627/70 Heading F1F A radial sealing-strip 1 for the piston of e.g. a trochoidal-type engine, had a curved outer edge, or "head", 9 with a radius 6 substantially greater than half the thickness of the strip. The flexibility of the strip is increased by a slit 2. Bores 4 and/or cut-outs 5 give the working fluid access to the slit and the base 3. In second and third embodiments, Figs.2 and 3, slits 7, 8 or 13, 14 and possibly an additional slit 12 or 17 are provided as shown. In fourth and fifth embodiments, Figs.4 and 5 (not shown), an inwardly tapering slit extends upwardly from the base either obliquely or vertically. The fifth embodiment may also include a slit extending perpendicularly from one of the flanks.
Patent GB-1303992-A (GB)
IPC: H02K17/14
Filed: 1969-02-18
Abstract: 1303992 Winding lay-outs for dynamo-electric machines NATIONAL RESEARCH DEVELOPMENT CORP 5 Feb 1970 [18 Feb 1969] 8791/69 Heading H2A A two-speed, three phase motor has a singlelayer stator winding provided with connections brought out to a total of six terminals, two for each phase whereby selected parts of the winding may be reversely connected to provide different pole-numbers, corresponding to the two running speeds, by pole-amplitude modulation. According to one method of designing the winding, a double-layer P.A.M. winding for the required pole-ratio and half the number of slots required for the single layer winding is first designed, preferably by the slot vector method described in Specification 988,726. Fig. 1c shows, for example, the upper and lower layers of an 18-slot, 4 pole/6 pole winding. This winding is then turned into a 36 slot single layer winding and the modulating waves of the two 18-slot layers combined as shown at the foot of Fig. 1c the coils being connected so that those to be reversed form one half of each phase winding. The coils may form a diamond winding or a concentric winding, Figs. 2 and 8 (not shown). In a further method of designing a winding according to the invention, applicable only to concentric windings, a double layer P.A.M. winding for the final number of slots is first designed and a single layer winding for the same number of slots is then derived by laying out the conductors of one layer only, allotting the appropriate signs and reverse symbols and connecting the conductors to form a concentric winding, Figs. 3-7 and 9 (not shown).
Patent GB-1305778-A (GB)
IPC: C21D1/70
Filed: 1970-08-04
Abstract: 1305778 Coating metallic objects to be heat treated STATNI VYZKUMNY USTAV MATERIALU 4 Aug 1970 37665/70 Heading C7N [Also in Division C4] A composition for coating metallic objects to be heat treated comprises a mixture of montmorillonite or organo-montmorillonite, that is, a montmorillonite containing absorbed organic amines and an organo-metallic compound containing at least one of Ti, Al, Si, and Cr. The organometal may be methylphenyltitonsiloxane, dimethylphenylaluminodisiloxane or monoethyltitontrisiloxone. It may be used when heating steels at 550‹-1250‹C.
Patent GB-1308367-A (GB)
Title: Rescue apparatus
IPC: B64D25/14
Filed: 1970-06-03
Abstract: 1308367 Rescue apparatus CARMICHAEL & SONS (WORCESTER) Ltd 2 July 1971 [3 June 1970] 26805/70 Heading B7J Rescue apparatus capable of being mounted on a vehicle comprises a base 12 secured to vehicle chassis 13, an extensible gangway 16 roatably mounted on the base 12, at least one rigid extensible shoot 27 for people to slide down and in use arranged to extend from one end of the gangway 16 downwards to the ground, this one end being in use placed close to a point from which rescue is effected, and a further means of access (such as stairway(s) 26) to the ground from the other end of the gangway 16 in use. The gangway 16 has a wider platform portion 22 which portion or a part thereof is pivotal about on axis normal to the portion 22 so that when the gangway 16 is not normal to a surface at which it is directed as seen in plan, an edge of the portion 22 can be rotated to enable it to be brought up close against the surface. When escaping from an elevated position such as an aircraft, people reluctant to use shoots 27 (which also act as struts to support gangway 16) may use the gangway and stairway 26.
Patent GB-1309750-A (GB)
Title: Vehicle suspension units
IPC: F16F9/084
Filed: 1969-07-22
Abstract: 1309750 Hydraulic shock absorbers with pneumatic springs ARMSTRONG PATENTS CO Ltd 21 July 1970 [22 July 1969] 36774/69 Heading F2S The tubular diaphragm 22 of a pneumatic spring is attached to a tube-within-a-tube type hydraulic shock absorber. 10 by means of a retainer ring 16 or 40 secured to a component of the shock absorber (e.g. the reservoir tube 12 or a dust cover 34 carried by the piston rod 11) and having a portion 50, Fig. 2, radially spaced from the component. An end of the diaphragm, which may have a bead 48, is inserted between this portion 50 and the component, and then the portion is deformed to clamp the end of the diaphragm against the component. The shock absorber has a valved piston and flow throttling means between the tubes.
Patent GB-1320325-A (GB)
Title: Carriers for handling refuse containers
IPC: B65F3/02
Filed: 1969-09-09
Abstract: 1320325 Carriers for refuse containers GLOVER WEBB & LIVERSIDGE Ltd 8 Sept 1970 [9 Sept 1969] 44565/69 Headings B8E and B8H [Also in Division E2] A carrier for a refuse container comprises members 2, 4 by which it is attachable to a lifting and tipping mechanism on a refuse collecting vehicle (not shown). When a container is offered to the carrier so that it rests on foot 12 and against guide 34, pivoted arms 28 are swung into the ghosted position shown to engage the container peripherally. The container is clamped in position by a hook 16 on a slide 14 operated by a pivoted lever 20 which engages a spigot 18 on the slide. At the same time the arms 28 are locked in their gripping position by a plate 32 attached to the slide 14.
Patent GB-1324494-A (GB)
Title: Process for producing indolylacetic acid derivatives
IPC: C07D209/18
Filed: 1971-09-14
Abstract: 1324494 Derivatives of indole-3-acetic acid SUMITOMO CHEMICAL CO Ltd 14 Sept 1971 42865/71 Heading C2C The invention comprises 2-methyl-1-phenyl- 5-R-indole-3-acetic acids and their esters, where R is C 1-4  alkyl or alkoxy, and a process for preparing these compounds and their 1-p-halophenyl analogues, wherein a correspondingly substituted N,N-diphenylhydrazine (prepared by reducing the N-nitrosodiphenylamine) is reacted with laevulinic acid or an ester thereof.
Patent GB-1325399-A (GB)
Title: Sales racks
IPC: A47F5/10
Filed: 1971-12-14
Abstract: 1325399 Shelving rack METALLWARENFABRIK KARL HARR 14 Dec 1971 57971/71 Heading A4B A rack for supporting shelf brackets 10 comprises spaced uprights 3, 4 or 2 provided with openings 9, 9a or 8 to receive the hooked ends of the brackets 10 and includes at least one back panel 12, or 15 provided at its ends with rearwardly directed hooks 21 or 20 which engage the openings 9, 9a or 8. The uprights may be supported by feet 18 having hooked ends 19 engaged in the openings.
Patent GB-1328100-A (GB)
Title: Tie rods
IPC: E04G17/065
Filed: 1969-12-23
Abstract: 1328100 Water barriers for anchor bars or tie rods DOXFORD & SUNDERLAND Ltd 8 Dec 1970 [23 Dec 1969] 62618/69 Headings E1S and E1W An anchor bar or tie rod 1 has at least one resilient water 'barrier 4 making an interferance fit around the rod. To effect the seal the barrier may be of a self-relapsing material which binds round the rod or may be of a polyolefin material and formed with a collar 7 which has internal annular sealing ribs (not shown). Radially extending reinforcing ribs 6 may be provided. The tie bar may have at least one threaded nd 8 to take a she bolt or may have a welded threaded socket to take a hexagonal headed bolt. The tie rod may b used to hold temporary shuttering.
Patent GB-1330752-A (GB)
Title: Method of attaching a length of filamentary material to a  portion of a garment
IPC: A41H37/00
Filed: 1972-02-22
Abstract: 1330752 Attaching loops to garments H L ROSE 22 Feb 1972 [9 March 1971] 6358/71 Heading A3V A method of attaching a bar-lock toy attachment, having a length 12 of filamentary plastics material with end portions 13, 14 extending transverse to the length 12, to a garment 10 to produce a belt-retaining or hanger loop for the garment, comprises introducing one end portion 13 of the attachment into the interior of a hollow needle 17 of a known gun 16, passing the needle 17 from one side of the garment 10 through spaced apart points 20, 21 therein and forcing the end portion 13 out of the needle by activation of a driving rod 23 so that both end portions 13 are retained in position on one side of the garment whilst the length 12 is disposed on the opposite side of the garment to produce the desired loop.
Patent GB-1333378-A (GB)
Title: Pressure measuremnet
IPC: A61B5/0215
Filed: 1969-10-07
Abstract: 1333378 Measuring pressure electrically NATIONAL RESEARCH DEVELOPMENT CORP 6 Jan 1971 [7 Oct 1969] 49191/69 Heading GIN A test fluid pressure P1 Fig. 2 and a reference fluid pressure P2 are applied alternately to a pressure transducer 5, the resulting output signal being processed to give an AC voltage whose amplitude is proportional to the pressure difference. The alternation is obtained by cam-operated chopper bars 12, 15 and the output signal is synchronously gated Fig. 3 to avoid the transients. To measure venous pressure a tube 21 Fig. 5 of a catheter is inserted into a blood vessel, the catheter comprising a closed tube 20 from which tube 21 protrudes, and a tube 22. Tubes 20, 22 contain flushing fluid and are open to the atmosphere to provide the reference pressure P2. An additional tube 23 removes overflow fluid. The fluid flushing operation is also synchronously gated to occur only when the output signal is cut off. (For Figures see next page)
Patent GB-1333490-A (GB)
Title: Permanent magnet grabs
IPC: B66C1/04
Filed: 1971-12-14
Abstract: 1333490 Magnetic grabs VSESOJUZNY PROEKTNO-TEKHNOLOGICHESKY INSTITUT ENERGETICHESKOGO MASCHINOSTBOENIA 14 Dec 1971 87899/71 Heading B8H [Also in Division H1] A magnetic grab comprises a body 1 accommodating a magnetic assembly 2 comprising parallel relatively movable units 6, 7 each of which comprises a flat plate of barium oxide ferrite permanent magnets 8 alternating with non-magnetic elements 9 of similar pitch 10. Unit 6 is fixed in the base of body 1 and unit 7 is reciprocally movable above it on ball bearings with a clearance 11 through pitch 10 to connect and disconnect the magnetic flux; by a horizontal rack 14 on the movable unit engaging a sequential gear 15 held in bearings on mounting plate 13. A linkage 19 connects the gear to a crank 21 on a shaft 22 carrying a fixed ratchet 24 and a free spur gear 25 carrying the ratchet panel 26. In the hook suspension 5, a horizontal apertured base carries a vertical guide (Fig. 3, not shown) concentric with an outer sleeve 30 whose surface carries a vertical rack 27 engaging gear 25. The base has vertical walls connected to the hook suspension ring 28, and the suspension slides on central pin 33 passing through the guide bushing and secured to mounting plate 13 against coil spring 4. In operation, when the lifting cable lightens, suspension 5 rises to compress spring 4, and gear 25 rotates to slide panel 26 over rotated 24; the movable magnetic unit 7 being in ON position indicated at 38 with the magnetic elements 8 collinear, to attract the load which is then lifted. When it is lowered to the ground, spring 4 expands to lower suspension 5 until it rests on mounting plate 13, while gear 25 rotates ratchet 24 anticlockwise and through the linkage and rack shifts movable unit 7 to the OFF position, with the magnetic elements 8 out of line, to release the load. On light lifting, suspension 5 rises, gear 25 turns anticlockwise, and movable unit is in the OFF position, until a new load is gripped.
Patent GB-1333923-A (GB)
Title: Handles for hollow ware
IPC: A47J45/07
Filed: 1971-07-15
Abstract: 1333923 Handles for hollow-ware HEALEY MOULDINGS Ltd 15 July 1971 [15 April 1970] 17851/70 Heading A4A A moulded synthetic plastics handle for use with an article of hollow-ware (e.g. a saucepan or casserole) has a recess 13 defined by an upper flange 14 and a pair of side flanges 15. As shown, the attachment bracket 18 has a limb 19 which can be secured to the article of hollow-ware by rivetting or welding. A block 21 mounted on the limb 19 has a tapped opening to receive the bolt 23. When the handle is in position an upturned edge 24 of a plate 20 engages the cut away portion at the lower edge 25 of the side flanges 15. The metal plate 20 acts as a flame guard. In a modification the limb 19 is provided with a U-shaped portion which holds a nut into which the bolt 23 is threaded. In a further modification the limb 19 has a central aperture which is placed over a stud welded to the article of hollow-ware. The stud has an axial tapped hole to accept bolt 23. The handle may be of any suitable shape.
Patent GB-1347631-A (GB)
Title: Method and apparatus for removing a deposit from a heat exchanger  surface
IPC: C23G1/14
Filed: 1972-06-23
Abstract: 1347631 Cleaning heat exchangers PATENT BOILER CLEANERS Ltd 23 June 1972 29673/72 Heading F2N [Also in Division C7] Deposits formed by the action of hot gases on a heat-exchange surface, e.g. in a boiler, are removed by supplying a mist of aqueous alkaline solution in the vicinity of the deposit to provide a film of solution moving continuously over the deposit and reacting therewith, and rinsing away the dissolved deposit after a predetermined period of time. The reaction may continue after ending supply of mist and before rinsing, which may be with said aqueous solution after cessation of the reaction; heat may be supplied to accelerate the reaction. As shown, boiler pipes 1 are sprayed with alkali from flexible (rubber or plastics) tubes 2 which are fed from distribution box 5, itself fed from solution tank 9 which has two inlets, 13 for alkali and 11 for water. Other arrangements are described which use branched and/or non-flexible spray tubes.
Patent ID-26361-A (ID)
Inventor: ERBAR MAXIMILIAN
IPC: H04N5/445
Filed: 1999-03-02
Abstract: The invention is based on a method for finding an Internet or E-mail address. Internet or E-mail addresses are noted in the content of many teletext pages regardless of whether they contain advertising or information. The addresses are currently transmitted within the visible area of a teletext page so that the user must normally copy them and enter them into an Internet browser. The invention is based on the object of creating a simplified method for finding an Internet or E-mail address. The method according to the invention for finding an Internet or E-mail address which is reproduced in a teletext system, comprising visible areas and non-visible areas of the teletext system, a selection unit, a control unit and a link unit, is distinguished by the fact that the address in the visible area is selected by the selection unit, the control unit recognizes the selected address, the control unit accepts and/or modifies the address format and the address is selected via the link unit.
Patent IL-116136-A (IL)
Title: Derivatives of 2-aminobenzenesulfonic acid and a 2-aminobenzenesulfonyl chloride, their preparation and their use in the synthesis of biologically active compounds
IPC: C07D333/20
Filed: 1995-11-24
Abstract: Compounds of the formula in which: R4 represents a hydrogen atom, a halogen atom or a nitro group; R6 represents a hydrogen atom or a straight or branched (C1-C6) alkyl group; R7 represents a chlorine atom or a hydroxyl group; and Z represents: a phenyl group optionally substituted with one or more halogen atoms, straight or branched (C1-C4) alkyl groups, straight or branched (C1-C4) alkoxy groups, or trifluoromethyl, formyl, -CH2OR, -CH2OCOR, -CH2CONRR', -CH2ONCOR, -COOR, nitro,-NRR' or -NHCOR groups, wherein R and R' are each, independently, a hydrogen atom or a (C1-C7) alkyl group, a heterocyclic group optionally substituted as defined above for phenyl; or a cyclo (C5-C8) alkyl group; additionally,when R7 represents chlorine, Z can represent iodine; in the free form on in the form of a salt with an alkali metal or tertiary amine. _______________
Patent IL-121786-A (IL)
Title: Fibrous food product and method and device for its production
Inventor: SHEMER MICHA
IPC: A23P1/02
Filed: 1997-09-17
Abstract: A food product comprising continuous aligned bundles of formed fibers extending between faces of the food product is provided. The fibers in this food product are newly formed and fixed during its preparation. This novel food product may be prepared by forcing dough to move along an axis extending through a passageway toward an axial opening at a far end of the passageway, while transferring heat to at least that portion of the moving dough proximal said second end and controlling the heat transfer and speed of movement of the dough such that fibrous food product with essentially aligned axial fibers egresses through said opening.
Patent IL-130698-A (IL)
Title: Preparation of lower alkyl esters of 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethyl cyclopropanecarboxylic acid
IPC: C07C69/743
Filed: 1994-05-25
Abstract: A process for the preparation of a lower alkyl ester of 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)- 2,2-dimethylcyclopropane carboxylic acid where lower alkyl means alkyl of up to four carbon atoms which comprises the steps of (a) reacting a compound of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is chloro or bromo, with a tri-lower-alkyl orthoacetate containing up to four carbon atoms in each alkyl group in the presence of at least a catalytic amount of an active clay at an elevated temperature for a sufficient time to obtain a compound of formula: CF3-CXCl-CH=CH-C(CH3)2-CH2CO2R wherein R is an alkyl group containing up to four carbon atoms, and (b) treating said compound of formula (III) with at least one molar equivalent of a base to obtain said alkyl ester of 3-(2-chloro-3,3,3-trifluoroprop-1-en-1-yl)-2,2-dimethylcyclopropane carboxylic acid.
Patent IL-138708-A (IL)
Title: Passive infra-red intrusion sensing system covering downward zone
IPC: G08B13/193
Filed: 1998-01-04
Abstract: A passive infra-red intrusion sensor (60) comprising: a housing; an infra-red detector (70), a lens array (62) comprising at least one row comprising at least one cylindrical lens for imaging infra-red radiation onto said detector; and optical apparatus (71) operative to cause spatially selective attenuation to radiation imaged by said at least one cylindrical lens. 2339 י" ד באלול התשס" ד - August 31, 2004
Patent IL-154593-A (IL)
Title: 3-(heteroaryl acetamido)-2-oxo- azetidine-1-sulfonic acid derivatives as antibacterial agents
IPC: A61K31/4439
Filed: 2003-02-24
Abstract: The present invention relates to novel Syn isomers of racemates and optical isomers of 3-(heteroaryl acetamido)-2-oxo-azetidine-1-sulfonic acids of the following formula: and their use in treating infections caused by gram-negative pathogenic bacteria.