baber/WOPTO huggingface dataset:
Patent GB-1436880-A (GB)
Title: Support assemblies for shelves and partitions
IPC: A47B57/42
Filed: 1973-08-29
Abstract: 1436880 Shelf supports I W SHELL 29 Aug 1973 40600/73 Heading A4B A support assembly for shelf brackets 14, 114 or partitions 32 comprises an upright 16, 116 having a channel 17 having opposing faces 19, 21 with longitudinally extending grooves 24, 134 and with longitudinal recesses defining pockets 26, 132, an intermediate member 18 with a lower portion for attachment to the bracket or partition, the member 18, 118 having an upper portion with an opening 30, 138 therethrough, and a bolt 20, 120 or 60 extending through the opening 30, 138 into the channel 17 to engage the upright 16, 116 to lock the member 18, 118 thereto. In one embodiment, Fig. 2, the member 18 is secured to the shelf bracket 14 and the bolt 20 threads into the grooves 24 in the rear part 22 of the channel sides. Alternative forms of connector comprise a flat plate Fig. 5 (not shown) with an edge slot (36) to receive an edge of a partition 32, a member with two L- shaped arms 41, 42, Fig. 7, with co-operating snap fasteners 43-46 extending through holes 47, 48 in a partition 32, or a single strand of metal Figs. 8, 9 (not shown) having an upper loop portion and a lower loop or hook portion, e.g. an S-shaped hook. In another embodiment, Fig. 6, the upright 16 has a plurality of channels 17. The bolt 60 may comprise an unthreaded shank 61 terminating in a transverse, rectangular strip 62 which is passed vertically through the mouth of the channel 17 and rotated through 90 degrees to a horizontal position in which the ends of the strip 62 lock in the opposed pockets 26. In a further embodiment, Fig. 15, the intermediate member 118 comprises a strip with an opening 138 to receive the bolt 120, the side edges of the strip 118 being engaged in opposed pockets 132, and spaced rectangular or keyhole slots 140 in the strip 18 serving to receive end formations, such as hooks 115, on an end of a shelf bracket 114.
Patent GB-1478685-A (GB)
Title: Programmable signal distribution systems
IPC: G06F9/00
Filed: 1974-09-18
Abstract: 1478685 Data transmission INTERNATIONAL BUSINESS MACHINES CORP 18 Sept 1974 [23 Nov 1973] 40626/74 Heading H4P A processing apparatus incorporates an arrangement to distribute timing i.e. clock signals, e.g. under programmable control, comprising an arrangement of cross point switches each coordinating with a memory cell which both determines and indicates the conductive state of associated switch each located at intersections of line sets, the cell being controlled to provide determined outputs for sets of inputs. Outputs may be complemented. Each switch may be considered as a pair of AND gates outputs from which provide an OR function; memory cells may be flip-flop circuits controlled by words in a shift register e.g. through a decoder. In the embodiment differential delays in transmission channels of differing length are compensated by a series of time displaced clock pulses provided and switched by a 12 x 14 matrix array each of cross point switches (12) (Fig. 3 not shown) having an associated memory cell (14). Each switch comprises AND gates (16, 18) to which clock inputs (Xa &c.) are applied.  Array 10, Fig. 1 has columns (22, 26) to each of which 12 clock pair inputs are applied. Cells (14) receive output through word and bit decoders 28, 30 from shift register 32 into which address data is shifted by clock signals 1, 2, Output of 28 is 12 pairs of complimented signals XA, XA which are applied to array 10 to select appropriate cells. Similarly 30 provides outputs YA which select columns corresponding to the address. Complimented clock outputs a, a<SP>1</SP> are taken from (Ya, Ya<SP>1</SP>) lines (22, 26). Suitable transistor circuits for various parts of the arrangement are given in Figs. 4, 6 and 7 (not shown).
Patent GB-1493821-A (GB)
Title: Multi layered napped fabric composite
IPC: B32B5/24
Filed: 1974-09-19
Abstract: 1493821 Laminated sheet material INMONT CORP 19 Sept 1974 [19 Sept 1973 30 May 1974] 40901/74 Heading B5N [Also in Divisions D1 and B2] An artificial leather sheet material comprises a backing layer of permeable fabric of interlaced multi-fibre yarns having a continuous elastomeric polymer layer on one face and the other face of the fabric having a nap of fibres teased from the yarns and bonded together, the bonded nap having a void volume of above 50%. The material may be made by providing a fabric having an interlaced structure of multi-fibre yarns, teasing from yarns of the fabric a nap of fibres anchored within the yarns, bonding together fibres of the nap and applying a continuous elastomeric polymer layer to the face of the fabric opposite the nap. The fabric is preferably woven or knitted and may be formed of cotton, polyester, e.g. polyethylene terephthalate, nylon, e.g. nylon-6 or nylon-6,6, polyolefine, e.g. polypropylene, acrylic, e.g. polyacrylonitrile, rayon or a blend thereof, the nap being raised by contact with moving napping elements, e.g. bristles or hooks and bonded with a latex of a homo- or co-polymer of ethyl acrylate, a latex of a diene homo- or copolymer or a solution of a two-component polyurethane. The continuous elastomeric polymer layer may be cellular or microporous, may have a substantially non-porous skin at its upper surface and is preferably formed of microporous polyurethane or of blown plasticized polyvinyl chloride which is adhered to the fabric by an adhesive. In one embodiment, the fabric is applied to a tacky adhesive on the surface of a microporous layer maintained in adherent but strippable relationship with a dimensionally stable backing, e.g. release paper, the skin on the surface of the microporous layer being formed wholly or in part by coating a solution of the skin material on to a temporary support, e.g. of release paper, placing a microporous sheet on the tacky coating and removing the solvent therefrom; alternatively, the microporous layer may comprise two or more sub-layers of differing density. A specified adhesive comprises an hydroxyl terminated polyether or polyester as one component and a polyisocyanate as the other component, the components, one or both of which are applied in solution, being admixed just before use, optionally with the addition of a catalyst.
Patent GB-1141273-A (GB)
Title: Stabilization of zeolites
IPC: B01J20/18
Filed: 1966-09-14
Abstract: 1,141,273. Zeolites. W. R. GRACE & CO 14 Sept., 1966 [27 Sept., 1965], No. 41037/66. Heading C1A. A zeolite is stabilized against degradation of the crystal structure by subjecting it to ion exchange with a solution containing exchangeable cations, in which solution there is maintained during ion exchange a concentration of aluminium ions equivalent to at least 3% by weight of aluminium sulphate. Zeolites referred to are zeolites A, B, D, E, F, H, J, L, M, O, Q, R, S, T, W, X, Y, Z and KG, including synthetic faujasites, and numerous naturally occurring zeolites. The exchangeable cations may be ammonium ions from a nitrogenous base, or ions of a metal not present in the initial zeolite.
Patent GB-1060797-A (GB)
Title: Process for the production of 4-amino-5-arylazo-6-hydroxy-pyrimidine derivatives
IPC: C09B43/00
Filed: 1964-10-08
Abstract: 4 - Amino - 5 - arylazo - 6 - hydroxy-pyrimidine derivatives are obtained by condensing an arylazocyanoacetyl derivative of the formula <FORM:1060797/C4-C5/1> wherein X is NH2, NHNH2, NHOH, OH, C1-C6 alkylamino, or C1-C6 alkoxy and R1 is a C1-C6 alkyl, OH, C1-C6 alkoxy, halogen, -NO2, -SO3H or -COOH group and n is 0, 1, 2 or 3, with a urea, thiourea or amidine of the formula <FORM:1060797/C4-C5/2> and salts thereof with acids, wherein R2 is an H, amino, C1-C6 alkyl, C1-C6 alkylmercapto, mercapto, phenyl, C1-C6 alkoxyphenyl, benzyl, C1-C6 alkoxy, OH or b -pyridyl.  The process may be carried out in a solvent in the presence or absence of a condensing agent at a temperature of 60 DEG -200 DEG  C.  A number of solvents are specified.  Suitable condensing agents are metal alkoxides, piperidine, di- and tri-ethylamine. Specified amidine derivatives are guanidine, S - alkylthiourea, O - alkylurea, formamidine, alkylamidines, arylamidines, urea, b -pyridyl amidine, benzyl amidine and salts thereof. Suitable arylazocyanoacetyl derivatives are cyanoacetamide, methyl cyanoacetate, ethyl cyanoacetate and N-cyanoacetyl hydroxylamines having an arylazo group in a -position. Examples are given.
Patent GB-914478-A (GB)
Title: Improvements in or relating to computing apparatus
Inventor: GANLEY GREGORY J
IPC: G06G7/78
Filed: 1958-12-19
Abstract: 914,478. Measuring electrically. MINNEAPOLIS - HONEYWELL REGULATOR CO. Dec. 19, 1958, No. 41193/58. Class 40 (1). [Also in Group XXXVI] Aircraft flight variable computing apparatus having two inputs analogous to distinct flight variables, the first of which is potentially inaccurate while the ratio of the second to the first has a known relation to the ratio of the error to the true value of the first, comprises algebraic summation means for the input signals producing a signal representing the ratio thereof, a correction computer including, e.g., a non-linear potentiometer operative on the signal from the summation means to derive a correction signal representing a function of the ratio of the error to the true value for the first flight variable, and algebraic summation means combining the correction signal and the analogue signal of the inaccurate first flight variable to derive a signal representing a function of the true value of the first flight variable. In apparatus for computing aerodynamical data in terms of Mach from measurements of total and static pressures (Pt, P si ), indicated temperature (T i ) and angle of attack (a), a correction is applicable for erroneous measurements of P si  at velocities in the vicinity of Mach 1. Transducer 20 (Fig. 2, not shown) responds to the total pressure P t  applied to a bellows 175 opposed to evacuated bellows 176 to deflect pivoted arm 182 between capacitance plates 201, 202 energized in a bridge from earthed centre tap secondary 196 of transformer 184 to develop a deflectional unbalance signal fed to amplifierdiscriminator 205 energized from secondary 195, at whose centre tap there is developed an unbalance signal energizing winding 220 of biphase motor 64 having its remaining winding 211 energized over a phase shift capacitance 213 from a tap on the transformer primary to rotate through shafts 71, 73, 75 and gear trains 70, 72 the logarithmic cams 74, 76 applying a rebalancing deflection over shaft 80 and spring 178 to the arm 182, so that at balance the rotation # of shaft 80 represents P t  and those of shafts 71, 73, 75 represent K log P t . A velocity generator 65, with winding 224 energized from the primary of transformer 184 develops a signal at output 81 representing Kdlogp t /d t ,   which is also phase-shifted by 90 degrees and fed back to 205 to prevent hunting. The static pressure P si  is measured in a similar manner (Fig. 4, not shown).
Patent GB-1148985-A (GB)
Title: Improvements relating to injection burners for gas turbine power units
IPC: F23R3/28
Filed: 1966-09-15
Abstract: 1,148,985. Spray burner. DAIMLERBENZ A.G. 15 Sept., 1966 [16 Sept., 1965], No. 41312/66. Heading F4T. A burner 11 provided with an injector 17 is mounted on a bracket 15 provided on the outer wall 13 of a gas turbine by means of a flexible spring steel flange 12 which is capable of yielding in a direction transverse to the plane of the flange, the injector 17 being radially andaxially located at the hub 18, air deflecting baffles 19. Between the bracket 15 and a thickened portion 22 of flange 12 a distance plate 25 causes the flexible portion 21 of flange 12 to be stressed when cold to half the maximum thermal stress occurring during operation but in a direction opposite thereto. The rear end 32 of injector 17 is supported on protuberances 34 fitted in air duct 33 so that centering of the injector is relieved of load. The cross-section of portion 21 may be curved or the flange 12 may be constructed as an individual component screwed to the burner.
Patent GB-851840-A (GB)
Title: Improvements in games boards
IPC: F41J3/00
Filed: 1958-12-22
Abstract: 851,840. Game apparatus ; dartboards. BENNETT, R. T. Dec. 22, 1958, No. 41397/58. Classes 132(2) and 132(3). A games board has areas marked as by a wire frame to simulate snooker balls and the areas 9 denoting the red balls are associated with an indicator 11 settable to denote that that ball has already been " potted." As shown in Fig. 4 an arm 19 pivoted to a pin 20 driven in to the board can be swung up to give the indication or as shown in Fig. 5, a cranked pin 21 can be rotated. The areas 13 ... 18 denoting the coloured balls are distinguished both by colour and by shape. The missiles may be darts or hoops taking over indicators 11 acting as hooks. The reverse face of the board may be marked as a conventional dartboard.
Patent GB-1559285-A (GB)
Title: Method of binding glass articles together
IPC: C03C23/00
Filed: 1976-10-06
Abstract: The glass parts comprise oxidic glass and have at least one surface layer which is at most 300  ANGSTROM  thick and has a composition with a substoichiometric amount of network-forming and/or network-modifying ions compared with the oxygen ions. The film used to join the glass parts comprises polyethylene, has a thickness of from 5 to 100  mu m and has been modified on the surface by treatment with an oxidant. The glass parts are bonded to one another by means of the film at a temperature between 125 to 250 DEG C and a pressure of at least 5 g/mm<2>. The process can be used for the production of cells for display devices or for spectrophotometry and for the production of sample holders for microscopy. The resultant bond between the glass parts is chemically and thermally resistant.
Patent GB-984785-A (GB)
Title: Automatic pinsetter
IPC: A63D5/08
Filed: 1963-10-23
Abstract: 984,785. Skittle alleys. BRUNSWICK CORPORATION. Oct. 23, 1963 [Oct. 29, 1962], No. 41806/63. Heading A6D. An automatic pinsetter in a bowling alley includes a rake 116<SP>1</SP> movable into a " guard " position and operatively connected with a vertically movable pit cushion 135<SP>1</SP> and a cam 139 for moving lever 141 to control the movement of the rake and cushion and is characterized by a quick-acting latch device 143 arranged to operate the rake and cushion independently of the cam 139. The cushion 135<SP>1</SP> swings about pivot 137 upon impact by a ball to release, through a cable 244, a latch 206 whereby the link 200, 201 collapses thus enabling the rake 116<SP>1</SP> to fall by gravity and by its connection with the pit cushion 135<SP>1</SP> to raise the latter. The rate of collapse of the link 200, 201 is controlled by a dashpot 220. The cam 139 turns to initiate the usual operation of the pinsetter and in so doing the link 200, 201 is returned to the latch position by a spring 227. Specification 870,039 is referred to.
Patent GB-876800-A (GB)
Title: Shoe pressing machines
IPC: B29D35/00
Filed: 1958-12-29
Abstract: 876,800. Pressing laminated footwear. BRITISH BATA SHOE CO. Ltd. Dec. 29, 1958 [Dec. 27, 1957], No. 41848/58. Addition to 876,799. Class 87(2). In a modification of the shoe-pressing machine claimed in the parent Specification, a pressure driven piston 110 mounted in a housing 107 supports the lasted shoe 126 and valve means .127 allow the introduction of a pressure medium into the spaces between the receptacle 106 and the expansile pressing element 114 and between the piston housing 107 and the piston 110. These spaces are in communication through vents 131, Fig. 2, in the bearing surfaces 112. Thus when compressed air or other fluid is forced through valve 127, the expansile element 114 is forced inwardly toward the shoe 126 and, at the same time, the piston 110 is raised until the sole 126a of the shoe is pressed against the resilient pad 105 mounted on the retractable pressing element 100.
Patent GB-1351694-A (GB)
Title: Catalytic isomerization of 2-methyl-3-butenenitrile to linear  pentenenitriles
IPC: B01J31/18
Filed: 1971-09-08
Abstract: 1351694 Catalytic isomerization of 2-methyl- 3-butenenitrile E I DU PONT DE NEMOURS & CO 8 Sept 1971 [2 Oct 1970] 41937/71 Heading C2C [Also in Division B1] 2-Methyl-3-butenenitrile is isomerized to produce at least one linear pentenenitrile by contacting the former with a nickel-containing catalyst of formula Ni[P(XYZ)] 4  and free ligand P(XYZ) wherein X is -OR and Y and Z are each -R or -OR, the various R groups, which may be the same or different, each being an alkyl, aryl or substituted aryl group of up to 18 C atoms, or any two of X, Y and Z together form an alkylene group of up to 5 carbon atoms or the ethylenedioxy group; the molar ratio of free ligand P(XYZ) to catalyst Ni[P(XYZ)] 4  being from 4 : 1 to 10 : 1 and the temperature being from 10‹ to 200‹ C. The Examples describe the isomerization of 2-methyl-3-butenenitrile using nickel-containing catalysts comprising as ligand triphenyl phosphite, tris-(isopropyl)phosphite, tris-(p-tolyl) phosphite, tris-(o-tolyl)phosphite and a mixed tris-(m- and p-tolyl)-phosphite.
Patent GB-1516334-A (GB)
Title: Prefabricated fence
IPC: E04H17/14
Filed: 1975-10-14
Abstract: 1516334 Railings YOSHIDA KOGYO KK 14 Oct 1975 [17 Oct 1974] 42080/75 Heading E1B Parts for forming a fence comprise at least two posts 10 each having a top rail holding formation 16 and a bottom rail holding formation 13 and being adapted to be mounted vertically in spaced apart relationship, and a top rail 12 of continuous crosssection having a lower portion complementary to said top rail holding formation, and a bottom rail 21 compdementary to said bottom rail holding formation. A plurality of ballusters having their ends shaped to engage the top and bottom rails are also provided.
Patent GB-1069534-A (GB)
Title: Process for the preparation of 3-arylamino-2-pyrazolin-5-one
Inventor: EERDEKENS PIETER HENDRIK
IPC: C07D231/52
Filed: 1964-10-15
Abstract: 3 - Arylamino - 2 - pyrazolin - 5 - ones are prepared by heating a 3-amino-2-pyrazolin-5-one with a strong acid salt of an aromatic primary amine.  The pyrazolone starting material may be 1-substituted by alkyl, aryl or heterocyclic residues which may themselves be substituted; and the aromatic amine may be substituted.  Examples are given.  3 - Carboxy - 4 - hexadecylthio - amiline hydrochloride is obtained by reduction of 2-hexadecylthio - 5 - nitrobenzoic acid, which is itself prepared from chloronitrobenzoic acid, hexadecyl mercaptan and KOH in ethyleneglycol monomethyl ether.
Patent GB-1196868-A (GB)
Title: Instrument for Testing the Shear Resistance and Vulcanisation Behaviour of Plastic and Elastomeric Materials.
IPC: G01N11/16
Filed: 1968-09-05
Abstract: 1,196,868. Testing shear resistance. DEUTSCHE GOLD-UND SILBER-SCHEIDEANSTALT. Sept. 5, 1968 [Sept. 5, 1967], No.42280/68. Heading G1S. An instrument for testing the shear resistance and vulcanisation behaviour of plastic and elastomeric materials comprises a chamber 1, means for measuring the shear resistance of a test sample in the chamber and a diaphragm 3 for controlling the pressure in the chamber. The pressure in the chamber is monitored by a gauge 4 so that if the pressure falls below a pre-selected value an adjustable liquid pressure pump increases the pressure in the chamber through the diaphragm 3. The shear resistance is measured by obtaining the torque on a disc oscillated in the chamber.
Patent GB-1414779-A (GB)
Title: Thermal cracking of hydrocarbon feedstock in a  regenerable melt
IPC: C10J3/57
Filed: 1972-09-12
Abstract: 1414779 Salts; double salts EXXON RESEARCH & ENG CO 12 Sept 1972 [5 Oct 1971 (3) 14 Aug 1972 (3)] 42305/72 Heading C1A [Also in Division C5] A hydrocarbon feedstock is cracked by contact with a melt at a temperature of 1200‹ to 2500‹ F. The melt consists, apart from impurities and contaminates formed in the cracking, of an oxide or hydroxide of an alkali metal or an alkaline earth metal and a "glass-forming" oxide of B, Al, Si, P,:Ti, V, Mo or W in a mole ratio (as oxides) of at least 1. Either or both of the oxides may be replaced by their precursors or the product of reaction between them. When the glass-forming oxide is of boron, the "basicity", defined according to a formula in the Specification as the weighted sum of the molecular proportions of oxides of Li, Na, K, Mg, Ca, Sr and Ba, should be in the range of 0À5 to 2À0. After cracking, the melt can be regenerated by contact at 1200‹ to 3000‹ F. with oxygen, carbon dioxide, steam or their mixtures. When the feedstock contains sulphur or ash-forming components, these are largely retained in the melt. They can be removed from it by the action of steam and CO 2  at 800‹ to 1800‹ F., or by cooling the melt, dissolving it in water, separating precipitated metals and ash and liberating H 2 S by passing CO 2  through the solution. If the sulphur compounds in the melt are not sufficiently reduced to sulphides in the cracking step, they may be reduced by contact with carbon, hydrogen, CO, CH 4  or C 2 H 6  in a separate step.
Patent GB-1255931-A (GB)
Title: Improvements in or relating to electric light louvres
Inventor: WHARMBY MARTIN JOHN
IPC: F16B17/00
Filed: 1967-09-16
Abstract: 1,255,931. Lighting fittings. THERMO PLASTICS Ltd. 6 Dec., 1968 [16 Sept., 1967], No. 42318/67. Heading F4R. [Also in Division E2] A louvre 1 made from polystyrene is retained on a tubular light bulb by polypropylene clips each of which has arms 9, 10 with protuberances 11, 12 to grip the bulb and a tongue 13 to engage in an aperture 7 in one of the transverse webs 2 of the louvre.
Patent GB-1108865-A (GB)
Title: Triazolyl stilbene derivatives
IPC: D06L4/657
Filed: 1966-09-22
Abstract: o-Aminoazo dyestuffs of the stilbene series are obtained by coupling, suitably in aqueous pyridine solution, diazotized 4-amino-31-chloro (or fluoro)-stilbene-2-sulphonic acid with 2-amino-naphthalene or 2-aminonaphthalene sulphonated in the 1-position.  The dyes are oxidized to naphtho triazole stilbene derivatives (see Division C2). Washing agents, washing liquors and detergents contain brightening agents of formula <FORM:1108865/C4-C5/1> wherein X is F or Cl or a salt thereof.  The washing liquor may contain ionogenic washing agents and also agents which give off chlorine, i.e. bleaching agents and many are specified. Fillers, auxiliaries and foam stabilizators that may be present are also specified.  In brightening detergents the brightening agents are suitably incorporated as solutions in neutral, water miscible and/or easily volatile organic solvents but may be admixed in finely divided form with or without dispersing agents.  Reference has been directed by the Comptroller to Specification 717,889.ALSO:The invention comprises stilbene derivatives of formula <FORM:1108865/C2/1> wherein X is F or Cl and salts thereof.  They are prepared by oxidation of the o-aminoazo dyestuff obtained by coupling a diazotized 4-amino-31 - halogenostilbene - 2 - sulphonic acid with either 2-aminonaphthalene or 2-aminonaphthalene sulphonated in the 1-position and optionally forming a salt of the product.  The coupling is preferably carried out in aqueous pyridine solution and the oxidation may be effected with air in the presence of Cu-(II) salts. The compounds may be used as brightening agents (see Divisions C5 and D1).  Reference has been directed by the Comptroller to Specification 717,889.ALSO:Fibres and fabrics of cellulose or synthetic polyamides e.g cotton and nylon are brightened by treatment with compounds of formula:- <FORM:1108865/D1-D2/1> wherein X is F or Cl or a salt thereof.  The brightening agents may be used as additives in washing and detergent compositions. 717,889.
Patent GB-1224660-A (GB)
Title: Improvements in or relating to flexible drive cable assemblies
Inventor: RUTTER KENNETH AUGUSTINE
IPC: F16C1/26
Filed: 1968-11-15
Abstract: 1,224,660. Flexible shafts; Bowden mechanisms. SMITHS INDUSTRIES Ltd. 26 Sept., 1969 [15 Nov., 1968], No. 42421/70. Divided out of 1,224,659. Headings F2K and F2U. The disclosure is the same as in Specification 1,224,659, but the claims are directed to the assembly of the end fitting on the outer sheath of a flexible cable.