baber/WOPTO huggingface dataset:
Patent GB-1306864-A (GB)
Title: Tubular heat exchangers
IPC: F28F9/013
Filed: 1970-08-25
Abstract: 1306864 Tubular heat exchangers HEAD WRIGHTSON & CO Ltd 9 Nov 1971 [25 Aug 1970] 40833/70 Heading F4S In a shell and tube heat exchanger (e.g. an oil heater) the tubes are externally finned and are supported within the shell by transverse baffle plates spaced along the tubes and having portions thereof cut away to provide a circuitous path for flow of the external fluid e.g. the oil over the tubes, said baffles having peripheral slots therein to locate them on the tubes. Each slot may be such as to accommodate more than one tube (Fig. 3); and a baffle may have two cut-away portions (Fig. 3) one of which is covered by a blocking plate (Fig. 4) positioned to provide the circuitous flow path by way of the unblocked cut-away portions. The baffle also has other slots adapted to accommodate longitudinal sealing strips 5; these also acting as direction flow baffles. Peripheral notches 18 are intended to receive guide rods tack welded to the baffles, to facilitate erection. The tube fins may be transverse or helical. For transverse fins the baffles are a close (e.g. gas-tight) fit therebetween. The tubes are a tight fit in the slots and are held there only by friction. For helical fins, that portion of the baffle lying between adjacent fins is correspondingly angled (Figs. 11, 12). One or more holes 4 may be provided for tie rods. An apparatus having U-tubes is described (Fig. 5). In the apparatus of Figs. 7 and 8 in which straight finned tubes 31 are used, the transverse baffles 35 each with a cut-away portion 36, are located around a central tubular member 28 feeding fluid to a floating header 28 within the shell 20, the tubes 31 being located in the annular space within the shell, formed by the member 28. Sealing strips 37 acting also as direction flow baffles are provided, the circuitous flow path being indicated at X.
Patent GB-1308142-A (GB)
Title: Carrier bags
IPC: B65D33/08
Filed: 1969-02-25
Abstract: 1308142 Carrier bags; Dispensing carrier bags A S SMITH and E A BAILEY 22 May 1970 [25 Feb 1969] 28636/72 Heading A4G and A4T The subject-matter of this specification is included in Specification 1308141 but the claims relate to the carrier bag. The stacked bags are supported on rods 2, Fig. 3, passing through holes 79, 78, Fig.1, in foldable closure flaps 75. The material between the holes is cut at 80 by cutter 4, as the bag is pulled off the rods, to form handholes mating with holes 77 on closing the flap. The stack may be kept upright by rods passing through holes 82.
Patent GB-1309105-A (GB)
Title: Slings
IPC: B66C1/18
Filed: 1970-09-05
Abstract: 1309105 Slings SPANSET INTER AG 2 Sept 1971 [5 Sept 1970] 42646/70 Heading B8H [Also in Division E2] A sling for use in supporting articles from a lifting appliance, e.g. a crane, comprises an end plate 1 having a slot 3 for receipt of the loop S formed at one end of a length of webbing through an opening 4, the plate 1 also having apertures 2 for engagement with a terminal block which is attached to the lifting appliance.
Patent GB-1310484-A (GB)
Title: Manipulator for rolled stock
IPC: B21B39/24
Filed: 1971-04-08
Abstract: 1310484 Rolling mills ELEKTROSTALSKY ZAVOD TYAZHELOGO MASHINOSTROENIA 8 April 1971 9092/71 Heading B3M A manipulator for stock being rolled in an associated rolling mill, includes a pair of rollers 8 between which the stock can be gripped, the rollers being carried on shafts 9 which are arranged to perform simultaneous rotation and linear transfer. The manipulator is secured to one of two side guides 4 (Fig. 1, in plan) associated with the roller table 3 of a mill 1. The cams 9 are supported in housings 15 (Fig. 3) which are pivoted about horizontal axes to a further housing 21. In operation, the arms are moved together from a spaced position (shown dotted) by an hydraulic ram 32 connecting the arms, until the stock is gripped between the rollers. The housing 21 is then rotated by a further ram 30 through 90 degrees, which leads to the arms 9 binge moved linearly and also being rotated through 180 degrees. This causes the stack to be tilted through 90 degrees (Figs. 6-10, not shown). The stock is finally released by the rollers. To cause rotation of the arms 9 during movement of the housing 21, each arm has a bevel gear 10 (Fig. 5) at its inner end which engages with a further bevel gear 11. The gears 11 are connected to planet gears which can rotate about a fixed sun gear; thus, when the housing 21 is rotated the planet gears move around the sun gear to cause rotation of the arm 9 about its axis.
Patent GB-1315937-A (GB)
Title: Cleaning compositions
IPC: C11D3/39
Filed: 1969-06-27
Abstract: 1315937 Cleaning fabrics ALBRIGHT & WILSON Ltd 29 June 1970 [27 June 1969] 32650/69 Heading D1P [Also in Division C5] A cleaning composition in the form of a powder comprises (A) a hydrogen peroxide resistant strain of enzyme (B) a compound which releases hydrogen peroxide in aqueous solution and (C) a hydrogen peroxide scavenger. Compounds (C) are hydroquinone, sodium sulphite and water-soluble metabisulphites, sulphides, nitrites, polysulphides, thiocyanates and stannous salts. The preferred compound (B) is sodium perborate. Enzymes (A) contain no disulphide or sulphydryl groups (see Specification 1,156,237) and may be proteinases, lipases, amylases and/or decarboxylases. The compositions contain (D) anionic surfactants such as soaps (Na, K or Li) and sodium dodecyl benzene sulphonate; non- ionic surfactants such as ethylene oxide condensates of fatty alcohols, alkyl phenols, fatty acids, fatty amides or of esters of glycerol or sorbitan; (E) detergent builders; (F) detergent auxiliaries.
Patent GB-1322899-A (GB)
Title: Method of manufacturing gas electrodes
IPC: H01M4/88
Filed: 1969-10-10
Abstract: 1322899 Sintered metal coatings JOSEPH LUCAS (INDUSTRIES) Ltd 23 Sept 1970 [10 Oct 1969] 49781/69 Heading C7D [Also in Division H1] Gas electrodes having two porous layers of different pore size one made by coating a porous conductive substrate with a layer of sinterable flakes so that the major surface of the flakes is parallel with the substrate and then sintering. The substrate may be Ni, P.V.C. metallized with Ag or Ni, Ag or graphite and the flakes may be Ag 10 micron diameter x 0À1 micron thick, Au or Ni. The flakes may be applied to the substrate as a suspension in glycerol and rubbed on the surface or applied as dry flakes and floated in acetone to align the flakes.
Patent GB-1325995-A (GB)
Title: Printers
IPC: B41J19/30
Filed: 1971-01-29
Abstract: 1325995 Selective printing KOMBINAT ZENTRONIK VEB 29 Jan 1971 3515/71 Heading B6F A print carriage 1 is driven in linewise direction by a balt 12 from a driven shaft 17 couplable to the belt 12 by alternative magnetic clutches 5, 6, a magnetic brake 7, 8 being provided corresponding to each magnetic clutch and driven at lower angular velocity in the same sense as the corresponding clutch. A brake 19 may be provided. The belt 12 may be employed for all carriage movements as shown, or only for tabulation and carriage return movements, a lead screw (3, Fig. 1) being employed for letter.spacing.
Patent GB-1326947-A (GB)
Title: Method and semiconductor device wherein film cracking is prevented by formation of a glass layer
IPC: H01L21/00
Filed: 1970-08-14
Abstract: 1326947 Making semi-conductor devices INTEL CORP 14 Aug 1970 [22 Jan 1970] 39335/70 Heading H1K In the manufacture of a semi-conductor device a structure comprising a semi-conductor body bearing an abruptly-contoured insulating layer is treated to smooth the contours prior to the deposition on the contoured area of a further layer forming part of an electrical contact to the semi-conductor surface. The treatment consists in so heating a vitreous film at the contained area that plastic flow may occur to smooth the contours. Thus the insulating layer may be heated in the presence of glass-forming vaporous or deposited dopants, or the insulating layer may have a glass layer deposited thereon, or the layer may itself be vitreous or may itself enter a vitreous state when heated. The use of the method in the manufacture of a silicon IGFET with a polycrystalline silicon gate electrode is described.
Patent GB-1327189-A (GB)
Title: Pocket holder with magnetic clasp
IPC: A45F5/02
Filed: 1971-12-17
Abstract: 1327189 Retaining articles in pockets W BROOKS G T BROWN R C BROWN and G L GRANT 17 Dec 1971 58651/71 Heading A3H [Also in Division E2] A spectacle or other case 11 is retained in a pocket 16 by magnetically attractive elements 20, 21, one element being disposed in a pocket 27 on. the case and the other element being carried in a pocket 28 on a clasp 14.
Patent GB-1331043-A (GB)
Title: Surveying apparatus
IPC: G02B23/22
Filed: 1970-10-08
Abstract: 1331043 Telescopes R FARRINGTONWHARTON 8 Oct 1970 [8 July 1969 1 April 1970] 34244/69 and 15345/70 Heading G2J [ Also in Division G1] In an instrument for underwater surveying, the telescope may be an air telescope of known type in a sealed watertight casing or a sealed telescope having an expansion chamber to accommodate volume changes due to adjustment of the eye-piece, the objective and eye-piece lenses being of suitable design to function with their outer surfaces in water and their inner surfaces in air. Alternatively the telescope interior is flooded, with lenses suitable for use in water. These may be one-piece or composite, the latter each comprising two convex lenses with a sealed air-space therebetween.
Patent GB-1331956-A (GB)
Title: Sensitive blasting composition
IPC: C06B47/14
Filed: 1970-11-13
Abstract: 1331956 Explosive compositions IRECO CHEMICALS 13 Nov 1970 [13 Nov 1969] 54093/70 Heading C1D An explosive composition comprises a liquid mass including ammonium or an alkali metal or alkaline earth metal perchlorate dissolved in an organic liquid which has a substantial fuel value, the liquid mass being substantially oxygen balanced and having a density of at least 1À0 grams./c.c. and the total liquid content of the composition being at least 40%. The composition may contain entrapped gas bubbles, produced for example by adding a gas-producing agent. Other ingredients referred to are ammonium, alkali metal, and alkaline earth metal nitrates, aluminium powder, sulphur, ground coal, gilsonite, PETN, RDX, TNT, Composition B, and EDNA. As thickening agent, guar gum, starch, methyl cellulose or hydroxyethyl cellulose may be used; guar gum may be thickened with boric acid; borax, or alkali metal dichromate. The organic liquid may be ethylene glycol or diethylene glycol. In examples the ingredients are sodium perchlorate, sodium nitrate, water, ethylene glycol, PETN, Al, guar gum, and boric acid; a composition containing lithium perchlorate and formamide is also described.
Patent GB-1335021-A (GB)
Title: Process and apparatus for concentrating comestible extracts
IPC: A23L3/40
Filed: 1970-12-30
Abstract: 1335021 Concentrating comestible extracts STRUTHERS SCIENTIFIC & INTERNATIONAL CORP 30 Dec 1970 [1 Oct 1969] 48251/69 Heading A2B In the concentration of comestible extracts, in particular coffee and tea, including the steps of partially freezing the extract to grow ice crystals therein and then removing said crystals by means of a centrifuge, the separated crystals are at least partially melted and filtered, and the melted ice is used as a wash liquid sprayed over ice crystals in the centrifuge. The figure shows an apparatus wherein the frozen extract is separated in centrifuger 1, the ice crystals passed to melt tank 3, the melted ice being passed via pump 4 and either filter F-1 or F-2 by means of valves 5, 7 to spray wash ice in the centrifuge. The filter not in use may be removed and cleaned.
Patent GB-1339441-A (GB)
Title: Polyurethane foams
IPC: C08G18/09
Filed: 1970-06-19
Abstract: 1339441 Polyurethane foam DUNLOP HOLDINGS Ltd 2 June 1971 [19 June 1970] 30000/70 Heading C3R Flexible flame resistant polyurethane foam is prepared by reacting tolylene diisocyanate with a polymeric polyol in a foam forming reaction mixture having an isocyanate index #150 and which contains (I) as a foam modifier a substance normally effective as a catalyst for the polymerization of tolylene diisocyanate, and (II) an anti-ageing additive substantially to limit any deleterious effect of I on the foam. Examples of I are alkali metal hydroxides, alkali metal salts of weak inorganic acids, e.g. Na 2 , CO 3 , or alkali metal salts of organic acids. I may be present at 0À05-1% by wt. of the polyol component. II may be a halogenated aliphatic phosphate ester, e.g. tris-2,3-dibromopropyl orthophosphate. II may be present at 0.5-4% by wt. of the polyol component. The polyol may be a poly(oxyethylene)poly(oxypropylene) triol having a poly(oxyethylene) content of up to 20% by wt. and containing a substantial proportion of primary OH groups. Alternatively it may comprise a mixture of polyols as disclosed in Specification 1,339,442.
Patent GB-1347544-A (GB)
Title: Copper sequestering agents of the azomethine series
IPC: G03C1/34
Filed: 1972-07-12
Abstract: 1347544 Azomethines ILFORD Ltd 12 July 1972 [12 July 1971] 32619/71 Heading C4P [Also in Division G2] The invention comprises azomethine compounds of the general formula wherein X is -O- or -S- and D completes a phenyl or naphthylene radical which may contain up to two further substituents. They are prepared by condensing one mole of a compound of the general formula wherein X is as above with 2 moles of an optionally mono- or di-substituted 2-hydroxyphenyl- or naphthaldehyde . The compounds are used in silver halide photographic emulsions.
Patent GB-1349683-A (GB)
Title: Cooling tower
IPC: E04H5/12
Filed: 1971-04-13
Abstract: 1349683 Cooling towers IPARI EPULETTERVEZO VALLALAT 13 April 1971 9185/71 Heading F4K A cooling tower, is constructed of prefabricated structural elements of metal and includes at least one annular stiffening member 2, 3 secured to the inside and/or outside of the tower structure, said stiffening member or members participating in the force distribution of the tower, and serving at the same time as an assembly element assisting in the erection of the tower. As shown in Fig. 1, the upper stiffening member 4 has means 4 thereon adapted to serve as a positive guide rail for a crane used when erecting the tower. The structural elements of the tower may comprise metal panels 5, Fig. 1, or skeleton frames 6, Fig. 2, the latter being encircled when erected by a covering (not shown) not participating in the force distribution of the tower.
Patent HU-T62219-A (HU)
Title: Method and apparatus for feeding casting auxiliary materials onto metal-bath being in the pull-over casting die of continuous casting apparatus
Inventor: SMETS HANS-FRIEDRICH
IPC: B22D11/10
Filed: 1991-05-17
Abstract: PCT No. PCT/DE91/00398 Sec. 371 Date Jan. 11, 1993 Sec. 102(e) Date Jan. 11, 1993 PCT Filed May 17, 1991 PCT Pub. No. WO92/00819 PCT Pub. Date Jan. 23, 1992.A pulverulent casting auxiliary (6) is removed from a supply tank (1) in the fluidized state and conveyed through a screw conveyor (10) via a continuous-casting mold (12). At the end of the screw conveyor (10) a return line (30) is provided via which the quantity of casting auxiliary (6) not removed at the removal points (19) disposed over the bath surface (18) is returned into the supply tank (1) in a circulating manner.
Patent ID-23509-A (ID)
Inventor: SALTER E A
IPC: C09K23/00
Filed: 1998-08-06
Abstract: This invention relates to an anionic alkoxylate surfactant (I), where R is di- or tri-unsaturated C4-22 straight or branched hydrocarbon chain, at least two double bonds of said unsaturated chain being conjugated and exhibiting opposite geometric isomerism; m is 0 or 1; Y is O or NR; each R40  is independently selected from hydrogen, C1-6 alkyl and phenyl; n is 1 to 50; and OX is an anionic group selected from the group consisting of acids or salts of sulphate, phosphate, sulphosuccinate, succinate, carboxymethyl, maleate, carboxyethyl, alkenylsuccinate, phthalate, sulphoethyl, 3-sulpho-2-hydroxypropyl, sulphopropyl, oxalate and citrate.
Patent ID-26917-A (ID)
Inventor: KONG CARL CHEUNG TUNG
IPC: A61J9/04
Filed: 1999-02-04
Abstract: A drink dispenser includes a dispenser body having an opening which permits passage of a fluid to be consumed therethrough, a rigid guide tube extending from the body opening, and a flexible fluid container which is supported relative to the guide tube. The flexible fluid container is adapted to extend away from the guide tube relative to the body opening when filled with the fluid to be consumed, and fully collapse into the guide tube as the fluid is withdrawn therefrom. A mouthpiece is provided which is in fluid flow communication with fluid contained within the flexible fluid container, and a valve prevents air-flow from the mouthpiece into the flexible fluid container.
Patent IL-104264-A (IL)
Title: Remote position detrmination system
IPC: H04B1/713
Filed: 1992-12-29
Abstract: Position determining apparatus including at least one base station including a base transmitter which periodically transmits timing signals and a plurality of mobile remote units. Each remote unit includes a mobile receiver operative to receive timing signals transmitted by at least one base transmitter; synchronization circuitry receiving the timing signals and providing a spread-spectrum frequency-hopping sequence characteristic of the particular remote unit; a mobile transmitter producing a radiated frequency-hopped signal responsive to the frequency-hopping sequence and the timing signal; and a message generator operative to modify the radiated frequency-hopped signal to transmit a message to the at least one base station. <IMAGE>
Patent IL-105879-A (IL)
Title: Pharmaceutical compositions comprising paclitaxel
IPC: A61K31/425
Filed: 1993-06-02
Abstract: The invention concerns products containing taxol for use in cancer therapy.According to this invention, the products contain an anti-neoplastically effective amount of taxol and sufficient medications to prevent severe anaphylactic-like reactions and are formulated and packaged for separate or sequential or simultaneous use in cancer therapy with a patient over a period of about 24 hours or less.These products find application in the treatment of all types of cancers, treatable by taxol.
Patent IL-109275-A (IL)
Title: 5-acylamino-1, 2, 4 - thiadiazoles, their preparation and pharmaceutical compositions containing them
IPC: A61P43/00
Filed: 1994-04-11
Abstract: The invention relates to the thiadiazole derivatives corresponding to the general formula <IMAGE> in which Ar represents a nitrogenous aromatic heterocycle, especially indolyl which is unsubstituted or substituted on the nitrogen by CO-(C1-C4)alkyl; by (CH2)nCOR in which n represents 1 or 2 and R represents OR1 or NR1R2 with R1 and R2, which may or may not be identical, representing H or (C1-C4)alkyl; by C1 to C4 hydroxyalkyl; by C2 to C6 alkoxyalkyl; tetrahydropyranyl; or by a -(CH2)3-chain, the last carbon of which is attached to the phenyl ring of the indole to form a 6-membered ring; Z represents: (a) the group <IMAGE> where A and B, independently of one another, represent C, CH or N; and X1, X2, X3 and X4, which may or may not be identical, represent H, (C1-C3)alkyl, (C1-C3)alkoxy, Cl, Br or trifluoromethyl, or else (b) an optionally substituted naphthyl group, and to their pharmaceutically acceptable salts.
[EP0620221A1]
Patent IL-113323-A (IL)
Title: Method for the protection in particular of telecommunication installations and protection circuit for carrying out said method
IPC: H02H9/02
Filed: 1995-04-11
Abstract: Overcurrents caused by overvoltages on parallel current paths (a-a',b-b') are diverted by a common earth line (E). The paths are interconnected on the network side (L) by a transverse path (c-d) through an overvoltage diverter (1) triggered by a voltage above the peak value of a power supply voltage. Thyristor diodes (4,5) connecting the respective current paths to the earth line are fired by voltages slightly exceeding the max. operational voltages of the line. PTC resistors (2,3) decouple the thyristor diodes from the divertor and block the max. amplitudes of the supply voltage. <IMAGE>
Patent IL-119444-A (IL)
Title: Private information retrieval
IPC: G06F17/30
Filed: 1996-10-17
Abstract: A method for retrieving at least one sought l-bit-long (l O 1) data item from a database whilst essentially assuring the user's privacy; the databse having k (kO2) database copies l-bit-long designated as DBo - DBk-l having respective k indices 0 ..k-1; each of said database copies includes a plurality of l-bit-long data items associated, each, with a unique database address; the method comprising the following steps executed with respect to each one of said at least one sought l-bit-long data item: (i) providing a database address of said sought l-bit-long data item; (ii) generating k strings S0 .. Sk--1 which when applied, each, to the respective databases DB0 to DBk-1, define in each one of them, a respective plurality of database addresses of a plurality of l-bit-long data items; the plurality of database addresses that is defined by each one of said S0 .. Sk-1 containing a common subset and a complementary subset of database addresses; the respective complementary subsets of database addresses of S0 - Sk-1, being distinguishable, one with respect to the other, contingent upon the database address stipulated in step (i); (iii) calculating for each database DBi, 2606 י" ד בחשון התשס" ב - October 31, 2001 from among said databases DB0 .. DBk-1, resulti as a function of the plurality of l-bit-long data items of step (ii), giving rise to the generation of k results from DB0 .. DBk-1, respectively; (iv) communicating the k results of (iii) to the user; and (v) the user calculating the sought l-bit- long item as a function of said k results.
Patent IL-124951-A (IL)
Title: Taxane derivatives having a pyridyl substituted c13 side chain, a process for their preparation and pharmaceutical compositions containing the same
IPC: C07D405/12
Filed: 1997-01-31
Abstract: PCT No. PCT/EP97/00440 Sec. 371 Date Jul. 30, 1998 Sec. 102(e) Date Jul. 30, 1998 PCT Filed Jan. 31, 1997 PCT Pub. No. WO97/28156 PCT Pub. Date Aug. 7, 1997The invention relates to pharmacologically active compounds that have the ability to influence the polymerisation and depolymerisation of tubulin. A range of natural mitosis toxins are used as anti-tumor agents or are in the process of being clinically tested. There are various classes of such mitosis toxins that either demonstrate their cytotoxic action by inhibiting the polymerisation of microtubules in the spindle system (for example, Vinca alkaloids, colchicine) or achieve their cytotoxic action by a GTP-independent increase in the polymerisation of the tubulin and by preventing the depolymerisation of microtubules (for example, taxol, taxoters). Owing to their physico-chemical properties, hitherto not understood, and as a result of the characteristics of neoplastic cells, mitosis toxins have a certain selectivity for tumor cells, but there still remains a not inconsiderable cytotoxicity towards non-transformed cells. The search for more selective compounds that are easier to manufacture and-like the taxane class of substances-are able to inhibit the depolymerisation of microtubules, had, surprisingly, led to the discovery of borneol esters, as described in P 4416374.6 and 19513040.5. Structural modifications in that class of compounds have revealed a considerable potential for optimisation in respect of the action on microtubules. Outstanding results have been obtained, inter alia, by formal esterification of those broneols with an acid of the Sk-H type. By synthesising the taxol derivatives described herein, in which the isoserine chain of the taxol has been replaced by Sk, the intention was to study whether it is also possible in that class of substances to achieve an improved stabilisation of microtubules, compared with taxol.