baber/WOPTO huggingface dataset:
Patent GB-1301675-A (GB)
IPC: H04M9/10
Filed: 1969-10-28
Abstract: 1301675 Two way transmission systems GENERAL ELECTRIC CO Ltd 19 Oct 1970 [28 Oct 1969] 52744/69 Heading H4R In a loudspeaking telephone set in which one channel is normally fully operative whilst the other one is only partially operative, at least one channel incorporates a high frequency altenuator which is effective to suppress singing whilst still allowing a modicum of side tone and noise signal injection for the pachological satisfaction of the talking party and the listening party particularly if the latter is only utilizing a conventional handset. In the embodiment each channel includes a band pass filter 1 KHz. Œ200 Hz.) made up for example of series connected low and high pass filters 14, 15 and an attenuator 16. In dependence on the higher amplitude speech signals as determined by a conventional rectifier type comparator 12 one or the other diode type speech switches is operated so as to connect the associated channel directly through its amplifiers 4, 8 or indirectly via its filter/attenuator through its amplifier.
Patent GB-1312371-A (GB)
Title: Method of cladding buildings
IPC: E04F13/08
Filed: 1970-06-09
Abstract: 1312371 Cladding buildings TECHNAB 9 June 1970 27775/70 Headings E1W and E1B A building is formed on its external surface 1 with horizontally elongate and outwardly projecting hook like wooden battens 2 which engage with corresponding battens 4 secured to the back of a plastics cladding panel 3 which may have the external appearance of brickwork &c. The corresponding hook like battens 2, 4 have planar engaging surfaces inclined downwardly from the exterior to the interior of the building. Grooves may be formed in the side edges of the panels 3 on either side of a window opening to guide a roller blind 7 concealed behind the panels 3 and fixed in an integral gutter assembly 6 which prevents the raising and subsequent release of the cladding panels from the hook like members 2.
Patent GB-1313512-A (GB)
Title: Building structure
IPC: E04H5/12
Filed: 1969-06-05
Abstract: 1313512 Cooling towers J G SCHOON 7 Sept 1970 [5 June 1969] 28470/69 Heading F4K A building structure in particular a cooling tower shell structure comprises an upper ring 3 of circular or oval form supported on at least one pillar 2, and a lower ring 4; and a framework of structural members 5 (comprising, e.g. cables, rods, tubes, or I-beams) interconnecting the peripheries of the rings 3, 4; the elements 5 being in two sets each inclined to the vertical and those of one set being inclined oppositely to those of the other set. Ring members 7, Fig. 5, are attached to the elements 5 at their crossing points. In the form shown, radially extending members 6 connect the ring 3 with the pillar 2. By alternative positioning of the rings 3, 4 relative to each other, other tower shapes may be formed (Figs. 7, 8). 1313525 Heat pipes BROWN BOVERI & CO Ltd 5 Oct 1970 [7 Oct 1969] 47221/70 Heading F4U [Also in Division C7] A method of producing a heat pipe structure includes the step of vapour plating an internal surface of the structure with a layer comprising tungsten by reacting WF 6  and H 2  under conditions such that the layer deposited is sufficiently porous to provide a capillary structure for the heat pipe structure. In an example, deposition is at 850‹ C. on to a copper substrate. Other compounds may be added to the WF 6  to give a mixed coating layer; subsequent layers of differing porosity may be applied and a non- porous sealing layer may be superposed thereon.
Patent GB-1314091-A (GB)
Title: Benzamide derivatives and processes for their manufacture
IPC: C07D295/13
Filed: 1970-04-06
Abstract: 1314091 Benzamides E R SQUIBB & SONS Inc 6 April 1970 16133/70 Heading C2C Novel benzamides of the general formula wherein T is -N(R<SP>1</SP>)(A-NB), -N(A-NB) 2 , -NH-A-B or -B, Ar is a phenyl, X-substituted phenyl, furyl, thienyl or pyridyl group, R is a hydrogen atom or C 1-8  alkyl group, R<SP>1</SP> is a C 1-8  alkyl, C 1-8  haloalkyl, aryl, aralkyl, X- substituted aralkyl, allyl, propargyl, cinnamyl or cycloalkylalkyl group, X is a halogen atom or a C 1-8  alkyl, C 1-8  alkoxy, amino, dialkylamino, C 1-8  alkylthio, hydroxy, cyano, nitro or trifluoromethyl group, n is 0, 1, 2, 3 or 4, Y is S, SO, SO 2  or O, Z is a nitro, amino or dialkylamino group, A is a C 2-4  alkylene group and B is a basic nitrogen-containing radical, having less than 12 carbon atoms, selected from amino, (C 1-8  alkyl)amino, di-(C 1-8  alkyl)amino, (hydroxy-C 1-8  alkyl)amino, di-(hydroxy-C 1-8  alkyl)- amino, N-(phenyl-C 1-8  alkyl)amino, N-(C 1-8  alkyl)-N-(phenyl-C 1-8  alkyl)amino, piperidino, (C 1-8  alkyl)piperidino, di-(C 1-8  alkyl)piperidino, (C 1-8  alkoxy )piperidino,homopiperidino, 2,3- or 4- piperidyl, 2,3- or 4-(N-C 1-8  alkyl-piperidyl), pyrrolidino, (C 1-8  alkyl)pyrrolidino, di-(C 1-8  alkyl). pyrrolidino, (C 1-8  alkoxy)pyrrolidino, 2- or 3- pyrrolidyl, 2- or 3-(N-C 1-8  alkyl-pyrrolidyl), morpholino, (C 1-8  alkyl)morpholino, di(C 1-8  alkyl)morpholino, (C 1-8  alkoxy)morpholino, thiamorpholino, (C 1-8  alkyl)thiamorpholino, di- (C 1-8  alkyl)-thiamorpholino, (C 1-8  alkoxy)thiamorpholino, piperazino, 4-R<SP>1</SP>-substituted piperazino, [hydroxy-(C 1-8  alkyl)]piperazino, (C 1-8 - alkyl)piperazino, di-(C 1-8  alkyl)piperazino, (C 1-8 - alkoxy)piperazino, homopiperazino and 4-R<SP>1</SP>- substituted piperazino groups, and physiologically acceptable salts thereof are prepared (a) when Z is a nitro group and Y is S or O, by reaction of a benzoyl halide of the general formula   wherein M is S or O and Hal is a halogen atom, with a compound of the general formula TH; (b) when Z is an amino group and Y is S or O, by reduction of the product of (a) above; (c) when Z is a dialkylamino group and Y is S or O, by alkylation of the product of (b) above; and (d) when Y is SO or SO 2 , by oxidation of the product of (a), (b) or (c) above; followed optionally by salification of the product. o - (α - Nitromethyl - benzylthio)benzoyl chloride is prepared by reaction of thiosalicylic acid with #-nitrostyrene and treatment of the resulting o - (α - nitromethyl - benzylthio)benzoic acid with thionyl chloride. Pharmaceutical compositions having antibacterial and central nervous system modifying activity comprise a benzamide of the first general formula above or a physiologically acceptable salt thereof, and may be administered orally or parenterally.
Patent GB-1317608-A (GB)
Title: Wall structure
IPC: E04B2/78
Filed: 1970-07-16
Abstract: 1317608 Panelled structures ARCHITECTURAL PARTITIONS 16 July 1970 34458/70 Heading E1W A partition wall is formed by engaging galvanised steel channel section vertical studs 10 in channel members 11, 12 connected to the ceiling and floor. The studs are formed with opposed arms each with two longitudinal grooves 21 in which are formed tapered slots 22 in pairs spaced successively longitudinally of the studs. Panels 13 of plaster board, gypsum board or asbestos have elongate or discrete spaced plates 26 fastened to their reverse side adjacent their margin. These plates are provided with a punched out hook 27. The panels when hung by their hooks 27 in the slots 22 are cammed inwardly into engagement with the stud face by the cam edge 29 on the hook and laterally so that they are in a position closely adjacent or abutting each other by the cam edges 23, 24 of the tapered slots. Similar panels may be arranged on the other arm of the stud to provide a double skinned wall.
Patent GB-1317711-A (GB)
Title: Biologically active substance
IPC: A23K1/00
Filed: 1971-12-21
Abstract: 1317711 Preparing "Growth Factor G" BEECHAM GROUP Ltd 21 Dec 1971 [8 Jan 1971] 948/71 Heading A5B [Also in Division B1] A method for the preparation of a concentrate comprising a substance or substances having growth-promoting activity, designated "Growth Factor G", comprises subjecting an aqueous suspension and/or solution comprising disintegrated yeast cells to cation exchange chromatography, releasing the material retained in the cation exchange medium by treatment with base, subjecting a solution of the thus released material to gel permeation chromatography using a gel which has a molecular weight exclusion limit of about 5000, and collecting as the desired concentrate the last fraction to permeate the gel, said last fraction constituting about 4% by weight based on the total weight of the material which was subjected to the gel permeation chromatography. The chromatographic medium for the first separation may be polystyrene crosslinked with divinyl benzene and containing sulphonate ions, and that used in the second may be a watersoluble dextran etherified with epichlorhydrin. The concentrate so obtained may be incorporated in animal feeding-stuff or made up into dosage units with an excipient such as starch, talc, lactose or gelatin. The starting material may be a yeast hydrolysate or plasmolysate.
Patent GB-1327301-A (GB)
Title: Fibre-reactive dyestuffs
IPC: C09B62/006
Filed: 1971-04-19
Abstract: 1327301 Reactive dyestuffs IMPERIAL CHEMICAL INDUSTRIES Ltd 19 April 1971 [2 March 1970] 3092/71 Divided out of 1320921 Heading C4P Reactive dyestuffs have the general formula wherein R is H or an alkyl group; D is the residue of an aminoazo compound in which the N atoms of the azo group(s) are attached to homocyclic aromatic nuclei and X is an acyl radical containing a cellulose reactive substituent or a heterocyclic radical which contains 2 or 3 nitrogen atoms and at least one cellulose reactive substituent on a carbon atom of the ring, X being free from coloured substituents, D may represent a radical of the azobenzene, azonaphthalene or phenylazonaphthalene series or a disazo or trisazo compound. The dyes may be prepared by reacting an amine of formula with the acid chloride or anhydride of a colourless acid containing a cellulose-reactive substituent. Alternatively cyanuric chloride may be reacted with 1 mole of a compound of formula DNHR and 1 mole of a colourless amine of formula The dyes may also be obtained by diazotization and coupling. The dyes give yellow, red and blue shades on cellulose textile materials.
Patent GB-1329826-A (GB)
Title: Production of ingots moulding lining slabs and sleeves
IPC: B22D7/10
Filed: 1969-10-31
Abstract: 1329826 Ingot mould lining slabs FOSECO TRADING AG 7 Aug 1970 [31 Oct 1969] 14200/73 Heading C3N [Also in Division D2] A process for the production of a heat softenable and then heat hardenable slab or sleeve for lining the head of an ingot mould comprises forming a composition comprising a particulate and/or fibrous heat-insulating material and a binder system therefor, the system comprising a thermoplastic and a thermosetting resin or precursor therefor, the resins and their relative quantities being selected so that on initial heating the thermoplastic resin softens and so causes the product to become mouldable or to become more easily mouldable, and on further heating the thermosetting resin hardens and so causes the product to acquire a rigid condition, by admixing the ingredients of the composition in the form of a slurry, de-watering the slurry to produce a slab or sleeve and drying the product at a temperature not exceeding 110‹C. The thermosetting resin may be formed by the thermoplastic resin and a material which will react therewith to form a thermosetting resin. The thermoplastic resin may be polyvinyl acetate, polyvinyl chloride, a polyvinyl acetal, polyethylene or polypropylene and the thermosetting resin may be a phenol-formaldehyde, urea-formaldehyde, or melamine-formaldehyde in association with conventional curing or hardening agents therefor. A binder system of particular value is a polyethylene glycol (molecular weight about 200) or other low molecular weight polyether or an alkyd resin, together with a blocked isocyanate. Other suitable thermosetting resin systems include hexamethylol melamine and a polyol; melamine-formaldehyde or urea-formaldehyde resins with a polyol or a plasticizer such as a sebacate, phthalate or adipate; a blend of thermosetting acrylic resins; or a blend of phenol-formaldehyde resins. The insulating material may be sand, olivine, chamotte, zircon, chromite flour, rayon, paper pulp, asbestos, glass wool, slag wool, rock wool or mineral wool.
Patent GB-1330847-A (GB)
Title: Manufacture of bulked yarn
IPC: D02G1/00
Filed: 1970-08-25
Abstract: 1330847 Crimped polyamide yarn IMPERIAL CHEMICAL INDUSTRIES Ltd 20 Aug 1971 [25 Aug 1970] 40857/70 Heading D1F A process for the continuous spinning, drawing and crimping of polyamide yarn is characterised in that a plurality of undrawn melt extruded filaments are cooled and subjected to the following process steps:  (a) a first steaming treatment, (b) a second longer steaming treatment, (c) a drawing stage, and (d) a steam injection stuffer-box crimping treatment, and finally wound up. In a preferred embodiment, two sets of filaments 1, 2 issuing from spinnerets 3, 4 are fed to a steam conditioner 5. The filaments are converged to one bundle at guide 5a and advanced by feed and idler rolls 7, 8 to a steam treatment chamber 13. A spinning finish consisting of oil and water, may be applied at 6 between the guide 5a and the rolls 7, 8. In the steam treatment chamber 13, the yarn passes several times round rollers 11, 12 while steam, which may be saturated or superheated to 105C, is injected via ports 14, 15 and 16. The yarn is preferably maintained at at least 55C and the moisture content raised to at least 9% while the yarn is in the steam chamber 13. The dwell period of the yarn in the chamber 13 is at least 5 seconds. After leaving the chamber 13 the yarn is forwarded via rolls 17, 18 to draw rolls 20, 21, the draw being localised at snubbing pin 19. The drawn yarn is then fed to a steam injection stuffer-box crimper 22 and then fed via rolls 24, 25 to a wind-up mechanism 27. The yarn is preferably cooled and tensioned by an air jet at 23. In a preferred embodiment, the crimped yarn is passed through an intermingling jet 26 and wound up without twist.
Patent GB-1331233-A (GB)
Title: Dosing apparatus
IPC: A01K7/02
Filed: 1969-10-29
Abstract: 1331233 Dosing apparatus MICRO-BIOLOGICALS Ltd 9 Oct 1970 [29 Oct 1969] 53020/69 Heading B1C In apparatus for dosing a liquid (e.g. animal drinking water) flowing in a conduit 2 a flowmeter 4 provides a signal whenever a predetermined quantity of liquid has flowed therethrough, to a timer 10 which thereupon actuates the pump 7 for a predetermined time, whereby a predetermined quantity of treatment liquid is supplied, the liquids being mixed in a tank 1. The signal may be generated by a cam on the rotor of flowmeter 4 operating a switch.
Patent GB-1332895-A (GB)
Title: Shrink wrapping ovens
IPC: B65B53/06
Filed: 1970-09-28
Abstract: 1332895 Shrink wrapping ID PACKAGING Ltd 28 Sept 1970 [1 Oct 1969] 48208/69 Heading B8C [Also in Division F4] A heat-shrink wrapping oven, includes heatedair, vertically disposed, louvred inlet ducts 36 so disposed in the side walls of the oven that the air entering the oven flows in opposite directions along opposite side walls of the oven. Louvred inlet ducts 37, and 38, 39, 40 are located in the end-wall and roof of the oven respectively to aid in the continuous circulation of the heated air. An outlet duct 41 is positioned in the bottom of the oven, so that heated air leaving the oven is compelled to travel to the bottom of the oven.
Patent GB-1336991-A (GB)
Title: Structure and method of forming such a structure
IPC: F16B12/20
Filed: 1969-12-22
Abstract: 1336991 Furniture joints M W SYMONS 14 Dec 1970 [22 Dec 1969 14 May 1970] 62402/69 and 23485/70 Heading A4H [Also in Divisions E1-2] A structure comprises at least one jointing member of aluminium or plastics such as 25, Fig.6, or 104, Fig.17, or 302c, Fig.31, and at least two members each having first and second perpendicular grooved faces secured together by the jointing member, the jointing member comprising at least two recesses each receiving one member, each recess being formed by two surfaces of two perpendicular webs, such as 12-15, Fig.6, 106, 107, Fig.17, and a pair of flanges 12a-15a, 12b-15b, 108-111, one extending from each of the two surfaces, each flange of each pair being perpendicular to the web surface and to the other flange of the pair, the flanges engaging in the grooves of the members. The jointing member secures horizontal and vertical rails, 5, 6, 2, 3, panels, doors, drawer members etc for building e.g., a wardrobe, with the flanges longitudinally slideably engaging grooves e.g., 7, 9 and 16-19 therein. Horizontal rails are separated by spacers (4) Figs.1, 4 (not shown) which receive tongues (20). Panels, doors, shelves etc. are fitted into grooves in the rails and spacers. Member 104, Fig.17, also includes webs 112, 113 with flanges 114, 115, and perpendicular webs 116 (117), 118. The jointing member may include an aperture (131), Fig.21 (not shown) or 135, Fig.22 (not shown) that receives a hinge pin (132), Fig.24 (not shown) or 136, Fig.23 (not shown) of a hinge member (133 or 137) to mount flush or proud fitting doors. A vertical tubular steel rail of cruciform section, e.g., the rail 301 of Fig.31 has recessed corners (301a) Fig.28, (not shown) for reception of the flanges 307, 308). The recessed corners (301a) may have perforations (311), Fig.32 (not shown) for the reception of a hooked shaped support member (312) Fig.33, (not shown). An H-shaped member (320, 320a), Figs.34 or 35 (not shown) may be used to join a panel to a vertical rail. The tubular vertical rail may be grooved Fig.36 (not shown).
Patent GB-1342298-A (GB)
Title: Tubular threaded inserts and methods of manufacturing tubular  threaded inserts
IPC: B21K1/64
Filed: 1972-04-17
Abstract: 1342298 Tubular threaded inserts AMP Inc 17 April 1972 [14 May 1971] 15108/71 Heading B3A [Also in Division F2] A method of manufacturing a tubular threaded insert 1 for releasable connection to a male threaded member 20, Fig. 5, comprises forming on one surface of a length of flat sheet material a series of equally spaced parallel grooves (2), Fig. 3 (not shown), having a predetermined shape and extending between opposed edges 3, 4, Fig. 1, of the sheet, and bending the sheet to define a tube of generally circular cross-section with opposed edges abutting so that the grooves extend around the inside surface of the tube to define a substantially continuous thread (2a) to (2e), Fig. 4 (not shown). The grooves (2) may be formed by stamping or cold rolling and then the sheet is severed into predetermined lengths in a die (not shown). During the forming of the tube the edges 3, 4 are skewed relatively to one another longitudinally of the tube to prevent rotation of the insert in a sheet 10. The thread portions (2a) to (2e) have a predetermined shape so that on inserting a bolt 20 into the insert the two are in close contact between portions (2c, 2d), to prevent ingress of moisture, and cause the insert to expand radially to engage the sheet material 10 more tightly. A line of weakness is formed between portions (2d, 2e) and the end of the thread adjacent end 7 of the insert is formed as a shoulder 12. Radial outward movement of end 7 securely anchors the tubular insert 1 to the sheet 10. The insert may be used in plastics mouldings, e.g. an electrical connector housing, die casting, or sheet metal material. In the latter case the insert may be fitted with or without mating bolts 20 using a plain or screwed auger or a plain non-rotary thrust arbor in order to pierce a housing hole.
Patent GB-723217-A (GB)
Title: Improvements in or relating to forced re-circulation waste heat boilers
IPC: F22B1/18
Filed: 1952-06-27
Abstract: 723,217. Forced-flow steam boilers. LA MONT INTERNATIONAL ASSOCIATION, Ltd., and PLUMMER,G. A. June 27, 1952. [July 26, 1951] No. 17727/51. Class 123 (2). A waste-heat forced-flow vertical steam boiler comprises two or more nests 2, 3, 4, Fig. 1, of spirally-wound tubes 1, Fig. 2, each tube 1 being connected at its ends, respectively, to a water distributing header 5 and a steam-collecting header 6, these headers extending the full height of the boiler and serving to support the boiler casing plates 7, 8 and also cross beams 9 upon which the tube nests are supported. Vibration of the tubes of a nest is prevented by clamping studs 10, Fig. 3, which depend through the beam 9 above the nest into pressure contact with a loose cross beam 11 disposed upon said nest. Flat iron spacers 13 may be disposed between adjacent coils ; alternatively each coil may be wound as in Fig. 9 so as to form three radial spacers in a plane immediately above. In one of other modifications the clamping studs 10 are mounted in brackets welded to the headers 5, 6. The arrangement is such that by releasing the appropriate studs 10 the tubes of a nest above a damaged tube may be lifted to facilitate withdrawal and replacement of the latter. Fig. 12 shows a boiler in which the tube nests are separated by axially-movable beams 36 and pressure is applied to the tubes by a beam 30 adjustable by nuts 34 on rods 31 which are integral with the beam 30 and pass through brackets 33 fixed to the boiler outlet casing. This construction permits a tube to be removed by raising the beam 30 after a wire rope has been looped around this beam and the tubes above said tube.
Patent IL-129835-A (IL)
Title: Polysaccharide sequencing and structure determination
Inventor: MARKMAN OFER
IPC: C12Q1/48
Filed: 1999-05-06
Abstract: A method for the structural analysis of a saccharide is disclosed, comprising: a) providing on a surface a plurality of essentially sequence- and/or site-specific binding agents; b) contacting said surface with a saccharide to be analyzed, or with a mixture comprising a plurality of fragments of said saccharide; c) washing or otherwise removing unbound saccharide or saccharide fragments; d) adding to the surface obtained in step c) an essentially sequence- and/or site-specific marker, or a mixture of essentially sequence- and/or site-specific markers; e) acquiring one or more images of the markers that are bound to said surface; and f) deriving information related to the identity of the saccharide being analyzed from said image. The invention further provides a solid support comprising in a pre-defined order a plurality of visual or otherwise detectable markers representative of a saccharide or saccharide sequence or fragment, as well as methods and software for choosing a set of essentially sequence-specific markers for use in the method of the invention, methods for obtaining structure-related data of saccharides, and methods and apparatus for analyzing the structure of a saccharide by sequential digestion using a glycosidase or an equivalent thereof.
Patent IL-134012-A (IL)
Title: Determination of the length of a channel impulse response
IPC: H04W88/00
Filed: 1998-07-06
Abstract: A receiver comprising: processing circuitry for receiving a radio signal and producing signal samples therefrom; a detector controller which evaluates said signal samples and outputs a variable number, N, of channel taps needed for detection; and a detector, responsive to an output of said detector controller, for detecting symbols using one of a plurality of detection schemes which is selected based on the variable value of N. 1062 י" ב בסיון התשס" ד - June 1, 2004
Patent IL-139813-A (IL)
Title: Oligonucleotide comprising composition for inducing mucosal immunity
IPC: A61K9/10
Filed: 2000-11-21
Abstract: The invention relates to methods and products for inducing mucosal immunity. In particular, the invention relates to the use of immunostimulatory oligonucleotides containing a CpG motif for inducing mucosal immunity. The CpG immunostimulatory oligonucleotides may be administered alone or in combination with antigen and/or with other adjuvants.