baber/WOPTO huggingface dataset:
Patent GB-1313531-A (GB)
Title: Incandescent lamp manufacture
IPC: H01K3/08
Filed: 1970-04-16
Abstract: 1313531 Electric incandescent lamps THORN ELECTRICAL INDUSTRIES Ltd 16 April 1970 18294/70 Heading H1F A method of making an incandescent filament lamp of the type in which the internal components of the lamp are supported on sheet metal fingers comprises the steps of making, from a metal sheet, a supporting structure having a plurality of fingers 20 interconnected at their roots by a bridge 21, securing the ends of a filament such as 27 or 28 to two of the fingers remote from their roots, embedding the fingers remote from their fingertips in an insulating bridge 29, as shown, or in the seal of the lamp envelope to hold the fingers in fixed positions relative to one another, and removing the bridge 21 by cutting along the line 30 to isolate the fingers electrically. A reflector 26 may be secured to one of the fingers or made integrally therewith. The sheet is made from a refractory metal, such as molybdenum, molybdenum-rhenium alloy or tungsten, or an alloy matched to the expansion coefficient of the material of the envelope, such as an iron-nickel-cobalt or nickel-iron alloy. In an alternative embodiment (Figs. 6-8, not shown) a supporting structure for a planar filament in a projection lamp is made with two sets of fingers (14<SP>1</SP>, 14<SP>11</SP>) facing towards one another. A fuse link (Fig. 12, not shown) may be mounted in the structure.
Patent GB-1315776-A (GB)
Title: Spiral staircase
IPC: E04F11/032
Filed: 1971-08-06
Abstract: 1315776 Spiral staircases J BRAUCKMANN 6 Aug 1971 37145/71 Heading E1B A spiral staircase comprises a plurality of steel sleeves 13 interfitting to provide with interposed spacer rings 14 internal annular grooves in which compression plates 15 are mounted. Screw threaded bolts 19 pass through bores in the compression plates and engage extended nuts 17, one above each plate. The bottom of the staircase, which is erected first comprises a plate 10 secured to the floor with a rebated sleeve 11 and a screw threaded nut 12 welded thereto. Each sleeve as a stair 20 welded thereto which may comprise steel troughs covered with wood or marble or filled with plaster or provided with carpet or p.v.c. covering. The stair may be rods supporting a mesh grating. An extended tread is provided on the top sleeve to form a landing which is secured to the next floor by expansion bolts.
Patent GB-1316419-A (GB)
Title: Carrier wave amplifier circuit
IPC: H03F3/387
Filed: 1969-11-25
Abstract: 1316419 Measuring voltage and impedance AUTOMOTIVE PRODUCTS CO Ltd 23 Nov 1970 [25 Nov 1969] 57504/69 Heading G1U [Also in Division H3] An amplifying circuit comprises means, i.e. oscillator 1, for generating a carrier wave signal, transducer means i.e. bridge 2, comprising resistors for generating output signals arranged to modulate the carrier signal, amplifier means 3 responsive to the modulated signals, and detector means, i.e. phase sensitive detector 4, responsive to the amplified signals to produce an output signal. A balancing network comprising resistors Fig. 2A (not shown) is provided for adjustment of the bridge condition. In addition, phase shift means 6 are provided, responsive to the carrier wave signal to produce an out of phase signal, and further detector means, i.e. phase sensitive detector 7, responsive to said out-of-phase signal and arranged to produce a D.C. signal representative of any out-of-phase signal in the output of the amplifier 3, and means, i.e. amplitude modulator 8, responsive to said D.C. signal to control the amplitude of part of the carrier wave signal supplied to the amplifier, such as to oppose any out-of-phase signal received by the amplifier from the transducer means 2 and so reduce the amplitude of any outof-phase signal received by the amplifier means. The Specification also gives some details Figs. 2A, 2B (not shown) of suitable transistor circuits.
Patent GB-1323126-A (GB)
Title: Mixers for laboratory and industrial use
IPC: B01F13/00
Filed: 1970-10-30
Abstract: 1323126 Mixing apparatus; comminuting apparatus B SILVER and S J SILVER 30 Oct 1970 51725/70 Headings B1C and B2A In a mixer or emulsifier for immersion in a fluid or incorporation in a pipeline, comprising a rotor within a stator which includes a mesh cooperating with the rotor, the mesh is formed by the connection in pairs of lugs integrally formed at the ends of one or more cylindrical or part cylindrical strips. The rotor pressing in close proximity to the holes in the mesh produces a cutting or shearing action. As shown the mesh is made of two arcuate pieces 1, 2 with lugs 3, 4, 5, 6 which may abut convenient parts of the stator to prevent rotation of the mesh; any hard lumps in the fluid which canont be reduced to pass through the small holes 8 will be ejected through the slots 9.
Patent GB-1326024-A (GB)
Title: Heat exchangers
IPC: F28F9/02
Filed: 1969-11-19
Abstract: 1326024 Tubular heat exchangers FISONS Ltd 4 Nov 1970 [19 Nov 1969] 56540/69 Heading F4S In a heat exchanger incorporating a composite circular tube plate mounted in the wall of a hot gas duct 1 and adapted to support a plurality of U tubes 5 through which gas to be heated is passed, the tube plate comprises a centre portion 2 attached to an annular periphral rim 3 by a deformable member 4 in the form of a bellows section provided for accomodating uneven expansion across the plate. Header chambers 6 and 7 mounted on the plate lead the gas to and collect the gas from the tubes 5. The deformable member comprises two skirt members 10 and 12 joined by an annular member 11. The rim, which is provided with radial pins 16 engaging in slots 17 around the periphery of the centre portion 2, is bolted in place on the duct wall by means of a locking ring 13 and bolts 14.
Patent GB-1328243-A (GB)
Title: Fishing rod bite indicators
IPC: A01K97/12
Filed: 1971-05-19
Abstract: 1328243 Bite indicator HOPKINS & HOLLOWAY Ltd 19 May 1971 [5 June 1970] 27127/70 Heading A1A A bite indicator, in the form of an adjustable extension to a fishing rod which is deflected by a pull on the line, comprises a tubular body 10 carrying line rings 12, 14 slidable on flexible rod 16 and lockable by sleeve 22. One end of rod 16 is screwed into the end of the fishing rod 20, the other is deformed or carries an abutment 24 to prevent withdrawal through sleeve 22. In one embodiment sleeve 22 encloses a tapered split collet which engages a correspondingly tapered surface in the sleeve so that when the sleeve is screwed onto the end of body 10 it compresses the collet to grip rod 16. In another embodiment, Fig. 3 not shown, the end region of body 10 is split and flared and is turned inwards at the tip to retain the split collet. A sleeve (34) is slid along the body onto the flared region to compress it and grip the rod 16. Reference has been directed by the Comptroller to Specification 1232060.
Patent GB-1332263-A (GB)
Title: Prostaglandins and the preparation thereof
IPC: C07C405/00
Filed: 1971-08-17
Abstract: 1332263 Prostaglandins UPJOHN CO 17 Aug 1971 [11 Sept 1970 (2)] 59829/72 Divided out of 1332262 Heading C2C [Also in Divisions A5 and C3] The invention comprises novel prostaglandins of the Formula XI wherein R 2  is H, CH 3  or a cation of an alkali or alkaline earth metal or a quaternary ammonium group and G is H # OR 5  or H # OR 5 , wherein R 5  is H or acetyl and wherein #O indicates the attachment of the epoxide ring to the ring in alpha or beta configuration, their preparation and a process for the preparation of PGA 2  and its methyl ester by reacting 15#-PGA 2  or its methyl ester with a hydrocarbyl or halohydrocarbyl sulphonyl chloride or bromide in the presence of at least one equivalent of a tertiary amine. The above epoxy compounds are obtained by reacting the corresponding cyclopentenones with epoxidizing agents and, if desired, converting the resulting acids into salts. PGA 2  and its methyl ester, PGA 2  acetate and its methyl ester and PGE 2  are prepared by extracting colonies of Plexaura homomalla (Esper.) 1792, forma S. 15#-PGA 2  and its methyl ester, 15#-PGA 2  acetate and its methyl ester, 15#-PGE 2  15-acetate methyl ester and 15#-PGE 2  methyl ester are obtained by extracting colonies of Plexaura homomalla (Esper.) 1792, forma R. PGA 2  and 5,6-trans PGA 2  are separated from each other using a chromatographic column packed with a silver saturated ion-exchange resin. Similarly 15#-PGA 2  and 5,6-trans-15#- PGA 2  and PGA 2  acetate methyl ester and 5,6- trans-POA 2  acetate methyl ester are separated. 15#-PGA 2  methyl ester is made by hydrolysing 15#-PGA 2  acetate methyl ester.
Patent GB-1332468-A (GB)
Title: Zeolitic molecular sieves
IPC: C07C2/54
Filed: 1970-12-15
Abstract: 1332468 Modified zeolites UNION CARBIDE CORP 15 Dec 1970 [17 Dec 1969] 59453/70 Heading C1A [Also in Division C5] A modified zeolite which may be used as a catalyst or as the basis for a catalyst in hydrocarbon conversion processes is produced from a large pore crystalline molecular sieve zeolite having an initial SiO 2 /Al 2 O 3  molar ratio of at least 2 (e.g. X, Y, L), by increasing the SiO 2 / Al 2 O 3  molar ratio, by extracting framework Al therefrom under anhydrous conditions, in a process comprising removing sufficient cations so that at least 20% of the Al atoms are not associated with a cation, dehydroxylating the cation deficient zeolite by removing at least some of the OH groups having I.R. stretching frequencies in the ranges 3600-3660 cm<SP>-1</SP> or 3500-3560 cm<SP>-1</SP>, contacting the cation deficient and at least partially dehydroxylated zeolite with one or both of the extractants liquid acetylacetone and a metal acetylacetonate to produce aluminium acetylacetonate and then separating the latter from the zeolite. The cation deficient zeolite may be formed by cation exchanging the starting zeolite with NH4<SP>+</SP> and thereafter heating to evolve ammonia. The dehydroxylation is preferably carried out thermally from 400‹ C. up to the crystal destruction temperature for at least 0À1 hour and the extraction is preferably performed at 0‹ to 200‹ C. The metal of the metal acetylacetonate is preferably one which forms a trivalent, or tetravalent or pentavalent oxide which is thermally stable at 600‹ C. The thusproduced modified zeolites may be further ionexchanged, e.g. with NH 4 <SP>+</SP>, Pd(NH 3 ) 4 <SP>2+</SP>, Mg<SP>2+</SP> or Ce<SP>3+</SP>.
Patent GB-1335569-A (GB)
Title: Injection moulding apparatus
IPC: B29C45/03
Filed: 1970-12-09
Abstract: 1335569 Replaceable injection hot runners K AOKI 9 Dec 1970 [9 Dec 1969 25 March 1970] 19330/73 Divided out of 1335567 Heading B5A The invention relates to apparatus of the same type, Figs. 1-5 (not shown), as described in Figs. 1-5 of the parent Specification 1,335,567. According to the invention, Figs. 6-8, injection from a nozzle 7 is effected at different locations into each of the moulds 4, 4<SP>1</SP>, by the provision on the upper mould part 4b, 4b<SP>1</SP> of each mould, of a plate 52, 52<SP>1</SP> within each of which is replaceably located a hot runner member 51, 51<SP>1</SP> of a different length and which is engaged by the nozzle 7 located adjacent the clamping structure 11. The moulds 4, 4<SP>1</SP> are each mounted to a seating plate 38, 38<SP>1</SP>, which is upwardly displaceable from the plate 2 when clamping is effected by an upwardly acting ram 13, provided with working clearance around a cylinder 17 which effects the horizontal reciprocation of the plate 2.
Patent GB-1341963-A (GB)
Title: Edible composition
IPC: A23G9/52
Filed: 1971-04-19
Abstract: 1341963 Food mixes TATE & LYLE Ltd 19 April 1971 [3 Feb 1970] 5193/70 Heading A2B A powder composition for making sorbet or ice cream comprises by weight 25-75% sucrose, 10-40% dextrose, 0.5-5% stabiliser, consisting of one or more of methyl cellulose, hydroxypropylmethylcellulose, carboxymethylcellulose and carrageenan, 0-2% citric acid, 0-2% malic acid, 0-55% dry dairy product (e.g. whole milk powder) and/or fat and 0-1 % emulsifier (e.g. glyceryl monostearate). The sucrose has a particle size of 50-500 microns. The composition may comprise sodium bicarbonate for aiding the aeration of the sorbet or ice-cream, cocoa powder, salt, dry egg products, tricalcium phosphate, flavours (e.g. lemon, vanilla and butterscotch) and colours. The composition may be mixed with water, ice, milk or fruit juice or pulp and frozen.
Patent GB-1342469-A (GB)
Title: Methods of and apparatus for cleaning pipes
IPC: E03F9/00
Filed: 1969-11-05
Abstract: 1342469 Cleaning pipes A M G ZUURBIER Ltd 19 April 1971 [5 Nov 1969] 54159/69 Heading F2N  An apparatus for cleaning pipes in which one end of a length of pipe (not shown) is closed by means including a valve and the other end connected to a flexible tube 6 which is connected via a filter unit 4 to a suction pump 2 driven by engine 1. The pipe is evacuated to form a vacuum of 7-12 inches of mercury therein and the valve closure is then opened to atmosphere, whereby the force of air then caused to pass through the pipe removes loose dirt and the unwanted material adhering to its internal surface. The unit 4 is a water tank internally divided by a plate 5 and has a valved outlet (9) and a water-tight door 8 for cleaning purposes. The unit 4, pump 2 and the engine 1 are mounted on a vehicle for transportation from location to location.
Patent GB-1344453-A (GB)
Title: Copolymer compositions
IPC: C08F218/04
Filed: 1969-11-19
Abstract: 1344453 Ethylene/vinyl chloride/vinyl ester copolymer composition BP CHEMICALS Ltd 19 April 1971 [19 Nov 1969] 56549/69 Heading C3P A paper coating composition contains 100 parts by weight of pigment and from 2À5 to 25 parts by dry weight of a binder comprising an aqueous dispersion of a copolymer of ethylene, vinyl chloride and a vinyl ester of a saturated monocarboxylic acid wherein the percentage by weight in relation to the total weight of copolymerized ethylene, vinyl chloride and vinyl ester of (a) copolymerized ethylene is 5 to 25%, (b) copolymerized vinyl chloride is 5 to 35%, and (c) copolymerized vinyl ester is 40 to 90%. In the examples ethylene, vinyl chloride and vinyl acetate are copolymerized in the presence of sodium dodecyl benzene sulphonate, nonyl phenol/ethylene oxide condensate, ethoxylated alkyl benzene sulphonic acid sodium salt, water, sodium bicarbonate, ammonium persulphate, sodium metabisulphite, sodium hydroxide, a defoaming agent based on a hydrocarbon oil, polyvinyl alcohol and potassium bicarbonate, and the resulting polymer latices mixed with china clay, a starch ether, sodium hexametaphosphate, sodium hydroxide, an ammonium salt of a polyacrylate and water.
Patent GB-1348875-A (GB)
Title: Attachments for  bird cages
IPC: A01K31/06
Filed: 1972-03-17
Abstract: 1348875 Attachments for birdcages PETTOY Ltd 17 March 1972 12538/72 Heading AIM An attachment for mounting on the open doorway of a birdcage comprises a chamber 1 provided with a pair of feeding troughs 9, fed by open topped charging chutes, arranged so that a bird must enter the chamber to feed. The threshold 17 of the entrance aperture 7 is ribbed and hooks 13 are provided for mounting the chamber on the cage. The box 3 is injection moulded integrally with the outer walls of the charging chutes. The inner walls of the chutes are moulded separately and secured on assembly.
Patent GB-1354402-A (GB)
Title: Bisorganoalkaline earth compounds and a method of preparing same from bisorganomercurials
IPC: C08F2/00
Filed: 1971-07-02
Abstract: 1354402 Bisorgano alkaline-earth compounds DOW CHEMICAL CO 2 July 1971 [2 July 1970] 31204/71 Heading C2J [Also in Division C3] The invention comprises compounds of formula R-M-R where the R groups are the same or different and have up to 25 C atoms each and wherein (a) when the R groups are different, they are each an alkyl, aryl, alkaryl, aralkyl, alkenyl, cycloalkyl, cycloalkenyl, alkynyl, aryl. substituted alkynyl, ferrocenyl, heterocyclic or alkoxy- or aryloxy-substituted alkyl, aryl, alkaryl, aralkyl, alkenyl, cycloalkyl, aralkynyl or cycloalkenyl group, and M is Ba or Sr; (b) when the R groups are the same and M is Ca, the R groups are both cycloalkenyl, alkynyl, ferrocenyl, heterocyclic or any of the alkoxy- or aryloxy-substituted groups listed under (a); (c) when the R groups are the same and M is Sr, the R groups are both any of the groups listed under (b) above or additionally may be aryl, aralkyl or cycloalkyl; and (d) when the R groups are the same and M is Ba, the R groups are both any of the groups listed under (b) above or cycloalkyl. The compounds of part (a) are prepared by reacting Ba or Sr with either a solution of the appropriate unsymmetric bisorganomercury compound or a solution of a mixture of two different symmetric bisorganomercury compounds and those of parts (b), (c) and (d) by reacting Ca, Sr or Ba respectively with a solution of a symmetric bis-organomercury. The reaction solvent may be an aliphatic, cycloaliphatic or poly-ether or a tertiary amine or a mixture thereof with a liquid hydrocarbon. The metal may be in the form of chunks, filings, fine dispersion, amalgam or an alloy with Li, Mg or Na. In the examples, dibenzyl Sr, diphenyl Sr and bis-(vinylcarboranyl)Ca are prepared. The compounds are useful as polymerization initiators and metallating agentsin particular, the preparation of bis-(indenyl)- alkaline earth metal compounds by reaction of diphenyl Sr, dibenzyl Sr or bis-(p-t-amylbenzyl)- Sr with indene in THF is referred to.
Patent GB-1355419-A (GB)
Title: Signature gathering machine
IPC: B65H7/18
Filed: 1971-05-25
Abstract: 1355419 Feeding and collating sheets McCAIN MFG CORP 25 May 1971 17068/71 Heading B8R Signatures are separated from a plurality of hoppers H in order to be collated on a conveyer which moves them along a saddle member to a stitching-machine. In the case of each hopper, the signatures are separated by an oscillating auction gripper 12 engaging their lower ends and transferring them to further feeding means. The gripper is oscillated by a shaft 15 rocked by a cam 25 engaging a roller 30 on a lever 26 and by a spring 23. If it is desired that a signature should not be separated from a particular hopper, a control signal energizes a solenoid 40, which through a resilient linkage raises a latch arm 60 to hold the gripper in its sheet-engaging position.
Patent IL-100847-A (IL)
Title: Use of tenidap to prepare pharmaceutical compositions which reduce total serum cholesterol, ldl cholesterol and triglycerides
IPC: C07D409/06
Filed: 1992-02-02
Abstract: The use of tenidap or a pharmaceutically-acceptable base salt thereof for the preparation of a pharmaceutical composition for lowering total serum cholesterol in a mammal having an inflammatory arthritic condition, substantially as described in the specification.
Patent IL-106872-A (IL)
Title: Manufacture of cinnamic acid derivatives
IPC: C07C65/03
Filed: 1993-09-02
Abstract: PCT No. PCT/EP93/02317 Sec. 371 Date Apr. 28, 1994 Sec. 102(e) Date Apr. 28, 1994 PCT Filed Aug. 27, 1993 PCT Pub. No. WO94/05621 PCT Pub. Date Mar. 17, 1994.A novel process for the manufacture of a cinnamic acid derivative of the formula    <IMAGE>  I  wherein R1 signifies hydrogen or C1-8-alkyl and R2 signifies hydrogen, C1-10-alkyl, C1-10-hydroxyalkyl or C1-4-alkoxy-C1-10-alkyl, is described in which a 4-R1O-halobenzene is reacted with acrylic add or an acrylic acid ester CH2=CHCOOR2 using a heterogeneous palladium catalyst in the presence of the alkanoic acid ammonium salt formed from a C2-5-alkanoic acid and an aliphatic mono-, di- or trialkylamine or heterocyclic amine. In the case of the manufacture of the cinnamic acid derivative I in which R2 signifies hydrogen, the reaction can be carried out in the presence of the amine in place of the alkanoic acid ammonium salt. A further aspect of the described invention comprises reacting the 4-R1O-iodobenzene with the product of the Michael addition of an acrylic acid ester CH2=CHCOOR2', wherein R2' has the above significance of R2 except hydrogen, with an aliphatic or heterocyclic primary of secondary amine using a heterogeneous palladium catalyst and in the presence of a C2-5-alkanoic add in order to manufacture the above cinnamic add derivatives with the exception of the substituted cinnamic acid itself. In view of their UV-B absorbing properties the thus-manufactured cinnamic acid derivatives are suitable as UV-B filters for cosmetic agents, e.g. sunscreen agents.
Patent IL-112158-A (IL)
Title: Alkoxymethylation of pyrroles
IPC: A01P7/04
Filed: 1994-12-27
Abstract: There is provided a safe and effective means of introducing an alkoxymethyl group onto the ring Nitrogen atom of a wide variety of pyrrole compounds via the reaction of the appropriate pyrrole precursor of formula (I) sequentially with dialkoxymethane, Vilsmeier reagent and a tertiary amine. The product 1-(alkoxymethyl)-pyrroles are useful as insecticidal, acaricidal, nematocidal and molluscicidal agents.whereinW is CN, NO<sub>2</sub>, S(O)<sub>n</sub>CR orX is hydrogen, halogen, CN, N0<sub>2</sub>, S(O)<sub>m</sub>CR<sub>3</sub>, C<sub>1</sub>-C<sub>4</sub> haloalkyl, Q, or phenyl optionally substituted with one or more halogen, N0<sub>2</sub>, CN, C,-C4alkyl, C<sub>1</sub>-C<sub>4</sub> haloalkyl, C<sub>1</sub>-C<sub>4</sub>alkoxy or C<sub>1</sub>-C<sub>4</sub>haloalkoxy groups;Y is hydrogen, halogen, C<sub>1</sub>-C<sub>4</sub>haloalkyl, or phenyl optionally subsstituted with one or more, halogen, NO<sub>2</sub>,CN,C<sub>4</sub>alkyl,C<sub>1</sub>-C<sub>4</sub>halogalkyl,C<sub>1</sub>-C<sub>4</sub>alkoxy or C<sub>1</sub>-C<sub>4</sub>haloalkoxy groups;Z is hydrogen, halogen or C<sub>1</sub>-C<sub>4</sub>haloalkyl;nand m are each independently an integer of 0, 1 or 2.
Patent IL-117121-A (IL)
Title: Evaluation of motor car safety systems under driving conditions
IPC: B60T/
Filed: 1996-02-13
Abstract: A system for evaluating a number of important safety systems of motor cars under actual high-speed driving conditions, comprising means for actuating such systems while the motor vehicle is positioned on a stationary test stand, where the systems tested are more than one of the following: (a) high-speed, up to about 120 km/h, simulated brake test, (b) suspension test determining lateral deviations at up to high driving speeds, (c) simultaneous scuff determination; (d) determination of possible overheating of brakes during repeated brake sequence; (e) retarder efficiency test; (f) ABS effectivity test, where the parameters are determined separately and preferably simultaneously for each wheel of a wheel pair, said system comprising rollers (1) actuated by either the motor car engine or by electrical motors (3) on which the motor car is positioned, with a floating roller (2) between roller pairs; and a pneumatic flat spring (6) actuated by a high pressure gas container, said system being adapted to measure individual parameters and also the interaction of various safety means of a motor car when same is driven at a high speed. 3601 כ" ח בשבט התשס" ב - February 10, 2002
Patent IL-119699-A (IL)
Title: 9-[(Haloacyl) amido]-7-(substituted)-8-(substituted)-6-demethyl-6-deoxytetracycline intermediates
IPC: A61P31/04
Filed: 1993-08-12
Abstract: The invention provides compounds of the formula: <CHEM> wherein R, R<3>, R<4>, X and W are defined in the specification. These compounds are useful as antibiotic agents.
Patent IL-123347-A (IL)
Title: Roll-up shutter
IPC: E06B9/34
Filed: 1998-02-17
Abstract: A roll-up shutter, comprising: a frame defining a window; a rotary drum (3) mounted horizontally at the upper end of the frame above said window; a slat assembly (4) including a plurality of interconnected pivotal slats; said flat assembly being rollable on the drum from a rolled-up condition above said window to a rolled-down condition covering said window or to a partially rolled-down condition; and a tilting assembly for selectively tilting said slats to an open, partially-closed and fully-closed position when the slat assembly covers at least a part of said window.