baber/WOPTO huggingface dataset:
Patent GB-1257891-A (GB)
IPC: G01G13/00
Filed: 1970-04-23
Abstract: 1,257,891. Compression moulding apparatus. COMMISSARIAT A L'ENERGIE ATOMIQUE and SOC. DE FABRICATION D'ELEMENTS CATALYTIQUES. 23 April, 1970 [30 April, 1969], No. 19435/70. Heading B5A. [Also in Divisions G1 and G6] A weighing machine automatically supplying contant weight batches of power to the die of a press comprises a spoon 44 carried by a flexible arm 42 having a strain gauge 62 mounted thereon and includes means for pouring the powder into the spoon, stopping the flow when the required weight is obtained, inverting the spoon to discharge its contents, and returning the apparatus to its original state in readiness for a repeated cycle. The flexible arm 42 is preferably carried by a sleeve 34 coupled with a jack 13 system for translational movement, the rotational movement required for the tipping of the spoon being effected by a skew groove 38 in the cylinder 40 along which the sleeve 34 is guided by a guidepin 36. A pin 46 mounted in the head 26 and guided parallel to the axis of the jack 13 by a bore formed in the stirrup piece 24 carries a funnel 52 by means of an electromagnetic vibrating mechanism 54. In operation, powder flows from a hopper (76), actuated by a vibrating distributer (74), into the spoon 44 until the predetermined weight is attained (which may be registered on a recorder (70)) when the strain gauge trips a relay which causes the distributer to stop and the jack to initiate forward movement of the head 26 and hence the spoon 44 and funnel 52. During this forward movement the punches (82), (84) move to extract the pellet previously formed in the die. When the sleeve 34 reaches the position at the start of the skew groove 38, the pin 46 carrying the funnel 52 is restrained by a stop 60 acting on the boss 58 hence over the period of pivotal movement of the spoon the funnel remains fixed in position over the die-hole. The powder is deposited and the switch 30 is closed by the lug 28 which initiates the return of the jack, and hence the spoon and funnel to their original positions. At this stage the punch (82) descends to compress the powder in the die. The device may be used for forming pellets of uranium oxide or mixed uranium and plutonium oxide. The weights specified may be maintained with a degree of precision higher than 1% and a rate of production of seven pellets a minute.
Patent GB-1258936-A (GB)
IPC: C11B9/00
Filed: 1969-05-30
Abstract: 1,258,936. Oxopentyl cyclohexenes. BADISCHE ANILIN- & SODA-FABRIK A.G. 30 May, 1969 [1 June, 1968], No. 27400/69. Heading C2C. The invention comprises compounds of the formulµ where R<SP>1</SP>-R<SP>5</SP> each represents a hydrogen atom or a methyl group. They are prepared by the cyclization of an undecatrienone of the formula in the presence of formic acid, optionally in aqueous solution.
Patent GB-1265358-A (GB)
IPC: B29C41/14
Filed: 1969-12-22
Abstract: 1,265,358. Moulding gloves. VULCOSIDLEY MACHINE CO. (PTY.) Ltd. 22 Dec., 1969 [23 Dec., 1968], No. 62404/69. Heading B5A. [Also in Division A3] Natural or synthetic, e.g. neoprene, rubber surgical gloves are dip moulded to produce a wall thickness of the fingers, e.g. of 0À0075 inch, which is slightly greater than that of the palm 5b and less than that of the cuff 5a, e.g. of 0À0125 inch. The greater thickness of the cuff than of the palm and fingers, is produced by initially spraying the cuff portion of an optionally rotated former 5, with the fingers pointing upwardly, with a concentrated coagulant, e.g. 43% calcium nitrate solution, followed by applying dilute coagulant, e.g. 8À6% calcium nitrate solution, to the palm and finger portions of the former 5 by immersion thereof, with the fingers pointing downwardly, the rubber latex then being applied over all of the former 5 by immersion thereof in rubber latex, e.g. of 40% dry rubber content, with the fingers pointing downwardly. In the described embodiment, two rows of spaced formers 5 are provided on each of a plurality of carriages 3 which are carried between spaced endless chains 1 for intermittent movement; to a station A, at which the cuff portions 5a in each row are sprayed with concentrated coagulant from the outlet ends 16a of conduits 16, which are reciprocated by pneumatic means transversely to the chains 1 and along either side of each row, the surplus coagulant draining into a tank 18; to a station B, during which movement of the carriage 3 the formers 5 are rotated through 180 degrees for immersion at the station B in dilute coagulant by raising of an hydraulically actuated tank 19; to a station C, at which the formers 5 are immersed in latex by raising of an hydraulically actuated tank 21. The formers 5 are supported on each carriage 3 by bearers 4 connecting the upper ends of a pair of brackets 6, which are connected at their lower ends by a tubular member 7 which is rotatably supported upon a shaft 8 extending between brackets 9 fixed to the chains 1. The rotation of the formers 5 through 180 degrees between stations is obtained by racks 14 which engage a pinion 13 at one end of the tubular member 7, the rotation being permitted by a cut away portion 15 of a guide rail 12 which otherwise supports spaced apart rollers 10 fixed to the other end of the tubular member 7. Drying stations may be provided between the stations A, B, and C, a drying and leaching station after station C, and the carriages 3 may pass through a drying and vulcanizing tunnel along the upper run of the chains 1.
Patent GB-1295191-A (GB)
IPC: C01D1/42
Filed: 1971-04-19
Abstract: 1295191 Concentration of caustic alkali solutions by evaporation HCH BERTRAMS AG 19 April 1971 [4 Feb 1970] 21015/71 Heading C1A [Also in Division B1] An aqueous solution of caustic alkali (e.g. 50% NaOH), is submitted to preliminary concentration by passing it through pipe 10 and falling-film evaporator 9 which is evacuated through pipe 11; the solution is next evaporated at atmospheric pressure in heat-exchanger 1, the boiling mixture from which enters liquid/ vapour separator 1a whence the solution flows through pipes 5 and 15 into flash chamber 17 at reduced pressure where further evaporation of water occurs and the concentrate is cooled, but not to a temperature below the crystallization point. The dehydrated product, e.g. molten NaOH, flows down barometer tube 16 to tank 13 from which it is withdrawn. Heat-exchanger 1 is heated by circulating fused salt from bath generator 4 through it; but alternatively it may be heated by hot gas. The vapour separated in la is used to heat the evaporator 9.
Patent GB-1296876-A (GB)
IPC: H02H11/00
Filed: 1970-04-29
Abstract: 1296876 Air conditioning units TREMBATH REFRIGERATION (SOUTHERN) Ltd 27 April 1971 [29 April 1970] 20677/70 Heading F4V [Also in Division H2] Dehumidifying apparatus comprises a fan which draws air over an evaporator, then over a condenser and discharges the air through a battery of electric heaters controlled by a thermostat.
Patent GB-1306977-A (GB)
Title: Method of coating
IPC: B05C1/08
Filed: 1970-07-24
Abstract: 1306977 Coating apparatus ILFORD Ltd 23 June 1971 [24 July 1970] 36000/70 Heading D1L In a coating process in which a web 4 is coated by passing a transfer roller 8 rotating opposite to the direction of movement of the web, and having its rotational speed proportional to that of a backing roller 6, a rigid doctor blade 11 acting on the roller 8, the speed of the rollers (and of the web) is reduced and web material is withdrawn from a store 16 (as rollers 17 move nearer rollers 18) on a supply roll 1 of material becoming exhausted to give time for a new roll 3 to be moved into the position of roll 1 and the beginning of this roll to be spliced to the end of roll 1. This can only be done if the relation  applies, where L is the length of the channel formed between the roller 8 and doctor blade 11 in cm, d is the gap between the doctor blade and roller in cm, s is the surface tension of the liquid in dynes, Á is the viscosity of the liquid coating in poise and V 1  is the velocity of the moving web in cm/sec. A sensing device 12 senses when the roll is exhausted, actuates a brake 14 to halt the draw-off roller 15 and reduces the coating speed.
Patent GB-1307953-A (GB)
Title: Fuel feed devices for internal combustion engines
IPC: F02M51/02
Filed: 1971-05-21
Abstract: 1307953 Controlling fuel injection SOCIETE INDUSTRIELLE DE BREVETS ET D'ETUDES 21 May 1971 [5 June 19701 16296/71 Addition to 1207228 Heading F1B The invention relates to a modification of an I.C. fuel feed device described in Specification 1207228 in which fuel is fed to the intake pipe 1 of an I.C, engine downstream of the main throttle 2, an auxiliary throttle 3 responsive to airflow in the pipe 1 controlling a metering system to regulate the fuel injected to keep the mixture strength substantially constant. The metering system comprises an engine driven disc 18 having apertures 23 through which light can pass from a source 20 to a photo-diode 21, both carried by support 22 connected to auxiliary throttle 3 which moves support 22 towards shaft 19 as throttle 3 opens. The electrical output of the photo-diode 21 and the output from a photo-diode 77 providing a synchronizing signal in conjunction with steps 79 on disc 18 are fed to a pair of AND gates 71 and 72 the signal to gate 72 from photodiode 77 passing through an inverter 80. The outputs from AND gates 71 and 72 pass to amplifier 28 and then to electromagnets 17. The arrangement is such that when photo-diode 21 is illuminated, one or other of the valves 16 is open, depending upon whether photo-diode 77 is illuminated or not. It is arranged that change of state of photo-diode 77 occurs only when photo-diode 21 is not illuminated so that the times of opening of valves 16 depend only upon the times of illumination of photo-diode 21.
Patent GB-1312253-A (GB)
Title: Archery bows
IPC: F41B5/00
Filed: 1969-06-25
Abstract: 1312253 Archery bows L N PHILLIPS RF ISTED and F L BILSON 25 June 1970 [25 June 1969] 31998/69 Heading A6S An archery bow frame comprises at least in part a reinforcement of carbon fibres having an ultimate tensile strength of at least 120 x 10<SP>3</SP>lbs/in<SP>2</SP> and a Young's Modulus of at least 20 x 10<SP>6</SP>lbs/in<SP>2</SP> in a cured synthetic resin matrix. Bows of laminated construction can be made by layering with the above composition, wood and/or glass fibre reinforced cured synthetic resin composition veneers. The layers are bonded together with urea/formaldehyde or epoxy resin. The limbs may be slotted lengthwise to reduce air resistance, and the volume fraction of carbon fibres may vary from a minimum at the thick (handle) end of the frame to a maximum at the thin end. The limbs are made in a mould with the fibres running parallel to the length of the frame.
Patent GB-1324563-A (GB)
Title: Multi-conductor electric cables
IPC: H01B7/00
Filed: 1971-03-03
Abstract: 1324563 Tape cables BRITISH INSULATED CALLENDER'S CABLES Ltd 2 March 1972 [3 March 1971] 5905/71 Heading H1A [Also in Division H2] A cable comprises at least one main tape cable 1, 2 or 3 enclosed in a heat-shrinkable sheath 5 (e.g. of plasticized P.V.C.) and at least one branch tape cable 7 electrically connected to the main cable and protruding through the sheath and preferably having a heat-shrinkable sheath 9. The sheaths may be built up of sections placed end-to-end or overlapping, or with short pieces 10, 14 joining neighbouring sections. A heat-sensitive adhesive may be applied at the joins. Individually insulated single or twin cables 4, preferably of greater load carrying capacity than the tape cable may be included in the main run, and individually insulated conductors 11, 12 may be connected to the main or branch tape cables. The cable may be made (see Fig. 3) by laying the branch cable over the main cable, electrically connecting by spot-welding or by insulation-piercing crimps, and then folding the branch cable around the main cable for mechanical strength before drawing a heat-shrinkable tube 10 over the join and applying heat. A method of fixing insulated terminal leads 16, 18 is also described; the leads may be coloured or marked for identification.
Patent GB-1329990-A (GB)
Title: Badges
IPC: A44C3/00
Filed: 1970-12-22
Abstract: 1329990 Badges THOMAS FATTORINI Ltd 20 Dec 1971 [22 Dec 1970] 60938/70 Heading A3H [Also in Division B8] A holder for an identification or some such card is moulded from plastics material and provided at its rear with a pair of integral resilient clips 26 and a fastening pin 24 forming alternative means for affixing the holder to the clothing. The holder is provided with a slot for the insertion of a card and the front of the holder is formed with a viewing aperture.
Patent GB-1335520-A (GB)
Title: Strain measurement
IPC: G01L1/22
Filed: 1972-02-08
Abstract: 1335520 Resistance strain gauges PEAK COMPONENTS Ltd 8 Feb 1972 59192/72 Divided out of 1333167 Heading G1N A transducer for sensing vehicle axle loads or strains in buildings or other structures, comprises at least one resistance wire strain gauge 23 on a neck 22 extending transversely between extensions 21 of end blocks 2 each having a bolt hole 3 and four hard steel pins 4 for securing the transducer to the structure being monitored. The transducer may be enclosed by a protective casing, the spaces being filled with a moisturerepelling resilient insulating material, e.g. silicon rubber, and the casing then being dipped in a waterproof compound. The transducer may be removably attached to the structure being tested by stud bolts on the structure which pass through holes 3 and receive nuts to force pins 4 into the surface of the structure. Alternatively, straps may be used to fasten the ends of the transducer to the structure. The blocks 2, extensions 21 and neck 22 are preferably made from a single block of metal, e.g. steel having the same temperature co-efficient of expansion as the structure under test. A second strain gauge may be mounted on the other side of the neck 22 and fixed temperature compensating resistors may be mounted on the neck or blocks, the strain gauges and resistors being connected in a Wheatstone bridge circuit.
Patent GB-1336849-A (GB)
Title: Feeding devices
IPC: B21D43/05
Filed: 1969-11-26
Abstract: 1336849 Coining CINCINNATI MILACRON Inc 17 Nov 1970 [26 Nov 1969] 57749/69 Heading B3Q [Also in Division B8] A succession of articles 14a-14d, Fig. 1, is fed from a receiving to a working station by apparatus comprising a member 13 having at least one formation 35, 36, 37 for moving an article between the stations, at least one four or more bar chain 15 constraining the member 13 to a non-circular path of revolution 26 which includes laterally-spaced forwarding and returning portions 28, 30 extending longitudinally of an axis 31 joining the stations, and means for moving the member along the path of revolution. As applied to feeding coin blanks to a coining press, two intermediate stations 10b, 10c are used at which detectors 9b, 9c sense the presence of a blank and cancel the action of a switch which would otherwise stop the press and/or give an indication of malfunctioning. A kinetic chain comprising four (as shown) or more bars supports the member 13 at each end. Two bars 16, 17 are mounted on stationary pivots 18, 19 and a third, in the form of a triangular plate 21, is pivoted at 24 to the member 13. The bar 16 is driven clockwise and a dwell may be provided in the driving means. Opposite the member 13 is a fixed or adjustable fence having a straight or curved edge. The chains 15 may be of the same or different construction, and first contact between a blank and a pocket 35 may occur to one side of the pocket which thus cams the blank in the direction of transfer. Only a part of the forwarding stroke need be used for feeding, and a spring-finger 8b may provide frictional restraint at each intermediate station. For non-circular blanks, at least one boundary of at least the last pocket of the member 213, Fig. 6, may comprise a spring-pressed finger 243 which is released by a cam 248 when the member reaches the end of its stroke, a coined blank being ejected by the leading end 250 of the member. The finger 243 may be released by the link 17. A press for coining blanks between dies 373, 374, Fig. 10, and a spring-loaded die-ring 307a is driven, through a crank-shaft 365, by a motor 364, Fig. 7. A connecting-rod 368 on the crankshaft operates a toggle linkage 367 for lowering the press-slide 363. Bell-crank levers 375 on opposite sides of the press are operated by cams 382 on the slide for raising the lower die 374 and ejecting a coin. Drive for the feeding device is taken from the crank-shaft 365 by a gear 385a and transmitted by chain 386 to a shaft 387, Fig. 9, which drives gears 390, 391, 389. The latter gear drives, through gears 388, the links 316 of the feed chains. Blanks are delivered to the first station down a shoot 389, and a single intermediate sensing station is provided, for an eddy current or inductive sensor.
Patent GB-1346780-A (GB)
Title: Process for producing a plastics laminate
IPC: B29C48/08
Filed: 1971-02-24
Abstract: 1346780 Coating process STANDARD OIL CO 24 Feb 1971 5323/71 Heading B2E A plastics laminate is obtained by a process comprising advancing a sheet of heat-fusible foamed plastics material past an extruder die, continuously extruding a layer of molten resinous polymeric material from the die on to the surface of the sheet, the polymeric material then contacting the sheet being at a temperature sufficient to fuse a thin surface layer of the sheet, and compressing the sheet and resinous polymeric material to form a laminate. The sheet may be compressing by passing it between a nip roller and a chill roller, the path of the sheet being diverted by a third roller so that the sheet extends around a portion, e.g. at least a half, of the chill roller and the layer of molten material is extruded on to the surface of the sheet which contacts the chair roller. The surface speed of the nip roller may be from 0-10% slower than that of the chill roller and the surface speed of the third roller may be from 0-10% faster than that of the chair roller. The fusible foamed sheet may be of polystyrene, styrene copolymer or poly vinyl chloride and the resinous polymeric material may be acrylonitrile-butadiene-styrene copolymer, polyvinyl chloride, crystalline polystyrene, rubbermodified polystyrene or acrylonitrile-styrene copolymer. Alternatively, both the foamed sheet and the resinous polymeric material may be polyethylene or they may both be of polypropylene.
Patent IL-103523-A (IL)
Title: Process for the preparation of substituted vinylbenzenes
IPC: C07C67/343
Filed: 1992-10-23
Abstract: A novel process is described for the preparation of substituted vinylbenzenes of the general formula 
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 A trialkylhydroquinone and an aldehyde are cyclised to give an acetal, and this is pyrolised to give the end product. 
<??>The substituted vinylbenzenes are valuable intermediates in the synthesis of antioxidants.
Patent IL-107125-A (IL)
Title: 6-Heterocyclic-4-amino-1,3,4,5-tetrahydrobenz [cd] indoles their use as medicaments for treating emesis and motion sickness and some novel such compounds
IPC: A61P25/00
Filed: 1993-09-27
Abstract: 6-heterocyclic-4-amino-1,3,4,5-tetrahydrobenz[cd]indoles are provided which are useful in modifying the function of serotonin in mammals.
[US5364856A]
Patent IL-120276-A (IL)
Title: Continuous extrusion of chocolate
IPC: A23G1/20
Filed: 1997-02-20
Abstract: A process for the continuous extrusion of chocolate or a fat-containing confectionery material using a screw extruder which comprises feeding the chocolate or fat-containing confectionery material into the screw extruder and generating a pressure to force the chocolate or fat-containing confectionery material in a substantially solid or semi-solid nonpourable form upstream of a flow constriction whereby the temperature of the screw, the temperature of the barrel wall, the screw speed, pressure, contraction ratio and extrusion rate are such that the chocolate or fat-containing confectionery material is extruded in a substantially solid or semi-solid nonpourable form to produce an axially homogeneous extruded product having a cross section that is of substantially the same profile as the die exit of the extruder, which is capable of retaining its shape and which has a temporary flexibility or plasticity enabling it to be physically manipulated, cut or plastically deformed before losing its flexibility or plasticity. <IMAGE>
Patent IL-121301-A (IL)
Title: Restoration of female fertility in plants
IPC: A01H5/10
Filed: 1990-08-10
Abstract: A plant, the nuclear genome of which is transformed with a foreign DNA sequence encoding a product which neutralizes the activity of another product which disrupts the metabolism, functioning and/or development selectively of the plant's flower cells, particularly reproductive organ cells, or seed cells or embryo cells. The foreign DNA sequence also optionally encodes a marker.
Patent IL-122318-A (IL)
Title: Lithographic printing forms
IPC: C08L101/00
Filed: 1997-04-22
Abstract: There is described coated on a lithographic base a complex of a developer-soluble phenolic resin and a compound which forms a thermally frangible complex with the phenolic resin. This complex is less soluble in the developer solution than the uncomplexed phenolic resin. However when this complex is imagewise heated the complex breaks down so allowing the non-complexed phenolic resin to be dissolved in the developing solution. Thus the solubility differential between the heated areas of the phenolic resin and the unheated areas is increased when the phenolic resin is complexed. Preferably a laser-radiation absorbing material is also present on the lithographic base. A large number of compounds which form a thermally frangible complex with the phenolic resin have been located. Examples of such compounds are quinolinium compounds, benzothiazolium compounds, pyridinium compounds and imidazoline compounds.
Patent IL-127528-A (IL)
Title: Anti-fragmentation material and method of producing same
IPC: F42B1/00
Filed: 1998-12-13
Abstract: An improved anti-fragmentation material (10) comprising: at least one layer of HPPE (High-performance polyethylene) material (12) sandwiched between fire resistant and anti-fragmentation layers (14).
Patent IL-131584-A (IL)
Title: Purified non-hamster antibody, compositions comprising it and isolated cells which produce it
IPC: C07K14/47
Filed: 1999-08-25
Abstract: Novel cell surface molecules recognized by monoclonal antibodies against a cell surface molecule of lymphocytic cells that play an important role in autoimmune diseases and allergic diseases have been isolated, identified, and analyzed for their functions. The cell surface molecules are expressed specifically in thymocytes, lymphocytes activated by ConA-stimulation, and peripheral blood lymphocytes, and induce cell adhesion. Antibodies against the cell surface molecules significantly ameliorate pathological conditions of autoimmune diseases and allergic diseases.
Patent IL-133723-A (IL)
Title: Intra-oral antioxidant preparations
Inventor: HERSCH THEODORE
IPC: A61K38/06
Filed: 1998-06-18
Abstract: A method for reducing free radical damage induced by tobacco products and environmental pollutants comprising administering in a suitable carrier in concentrations for effectively reducing said free radical damage to the oro-pharynx and upper respiratory tract of a user a combination of from 0.01 and 10% (weight) glutathione, from 1.0 to 25% (weight) ascorbic acid, from 0.001 to 10% (weight) of a source of selenium and from 0.001 to 2.0% (weight) of a sulphur containing amino acid.