baber/WOPTO huggingface dataset:
Patent GB-1137167-A (GB)
Abstract: 1,137,167. Selective signalling. J. HEIDENHAIN, [trading as WENCZLER & HEIDENHAIN]. 25 April, 1966 [24 April, 1965], No. 18058/66. Heading G4H. A shaft-position or shaft-displacement transducer comprises an outer casing 15, 19, 23 and a sub-assembly comprising a sleeve 13 which supports both a stationary graduated disc 10, 20 and spaced 6 bearings 8, 9 for the shaft, whose position or displacement is being determined, the shaft having a second graduated disc 1, 2, rigidly attached to it. The mounting arrangement is said to compensate for temperature variations. As shown, photo-electric scanning is used but capacitative, magnetic and inductive sensing is mentioned.
Patent GB-1231881-A (GB)
IPC: B41N1/24
Filed: 1968-08-28
Abstract: 1,231,881. Tissue and vinylidene chloride/vinyl chloride copolymer laminate. RICOH K.K. 28 Aug., 1968 [31 Aug., 1967], No. 41061/68. Heading B5N. [Also in Division G2] A heat-sensitive stencil sheet comprises a porous tissue laminated to a film of a vinylidene chloride/vinyl chloride copolymer having a mol. ratio from 4:1 to 19:1 and a heat shrinkage ratio of less than 8% measured at 100‹ C. for one minute. The tissue may be Tengujo paper and may comprise natural fibres such as Edgeworthis chrysantha or Mitsumata, mulberry or manilla hemp, synthetic fibres such as rayon, vinylon or acryl or a mixture of natural and synthetic fibres. The copolymer may be mixed with not more than 5% by weight of such additives as plasticizers, heat stabilizers and colouring agents.
Patent GB-1233292-A (GB)
IPC: F15C3/14
Filed: 1969-02-28
Abstract: 1,233,292. Fluid regulation. FOXBORO CO. Feb.28, 1969 [April 11, 1968], No.10863/69. Heading G3H.  In a fluidic-timer which is adapted to generate a fixed frequency output signal having a low repetition rate and a stable fixed interval, there are included two oscillators 11 and 12 each of which has a fluid supply line 14, a receiver 20, and a flexible elastic member 16 whose free end 18 protrudes into the fluid stream issuing from outlet 15 of line 14, the interaction between the end 18 and the fluid projected thereon being such that a vibrating action takes place in member 16 as a whole, with the flow sensed by each receiver 20, and resulting from such vibratory interaction, being determined, inter alia, by the velocity of the projected streams, the spring rate of members 16 and the positioning and angle of the ends 18 with respect to the projected flow streams. The flows sensed by members 20 are subsequently combined to produce a signal, Fig.4 (not shown) which is enclosed between a straight and a sinusoidal wave form, and this signal is then fed through a filtering system, (32), Fig.3 (not shown) which removes the high frequency signal-components producing a regular square-wave form signal.
Patent GB-1234058-A (GB)
IPC: A61K31/44
Filed: 1968-10-21
Abstract: 1,234,058. Pyridylalkyl - oxo or -thio azole derivatives. EGYSULT GYOGYSZER ES TAPSZERGYAR. 21 Oct., 1968, No. 49798/68. Heading C2C. Novel compounds having the general Formula I wherein A is an alkylene group of 1-5 carbon atoms or a valence bond; X is an -NH group, an oxygen or sulphur atom; Y is a sulphur or oxygen atom; Z is a -CH- group or a nitrogen atom; R 1  is a hydrogen atom or a methyl group; R 2  is a hydrogen or chlorine atom, or a -NO 2  or -CH 3  group; and n is an integer from I to 3; and their acid addition salts and quaternary ammonium derivatives are prepared by reacting a compound having the general Formula II wherein A, R 1 , R 2 , X, Y and Z are as above, with a pyridine derivative of Formula III wherein B is an -NH 2  group or a halogen atom and n is as above, or with a salt thereof; and, if desired, transforming the obtained product to a pharmaceutically acceptable acid addition salt or a quaternary ammonium derivative. Preferably, where B stands for an -NH 2  group the reaction is carried out at a temperature of from 100-150‹ C., and when B is a halogen atom, the reaction is carried out in the presence of an acid-binding agent such as sodium hydroxide. The compounds of the invention have tuberculostatic, other bacteriostatic, insecticidal, fungicidal, antiviral, anthelmitic and antiinflammatory activity, and may be used in pharmaceutical compositions in combination with a carrier, for example in forms suitable for oral, parenteral or rectal administration.
Patent GB-1238187-A (GB)
IPC: B02C19/00
Filed: 1968-06-28
Abstract: 1,238,187. Impact pulverizers. M. D. V. DE ALMEIDA. 28 June, 1968 [28 June, 1967], No. 31046/68. Heading B2A. A mill comprises two rotors 1, 1', Fig. 1, mounted on parallel axes, each rotor having a stationary cylindrical feed tube 8, Fig. 2, with a slot 9, and openings 10 between the inner ends of adjacent radial blades 2. In operation, material accelerated by the contrarotating rotors escapes through the lower portion of each rotor, e.g. via tubes 11, and collides in a zone C. Comminuted material is discharged at D. The rotors may be driven by electric or compressed air motors, feed may be by a screw, air pressure or gravity and three or more rotors may be arranged on parallel vertical axes.
Patent GB-1250261-A (GB)
IPC: C09J133/06
Filed: 1969-02-05
Abstract: 1,250,261. Aerosol compositions. MINNESOTA MINING & MFG. CO. 5 Feb., 1969 [5 Feb., 1968], No. 6240/69. Heading C4X. [Also in Division C3] Aerosol adhesive compositions comprise a propellant and a normally tacky, pressuresensitive, elastomeric, crosslinked copolymer of an ester of acrylic acid or an alpha-substituted acrylic acid, from 50-97% by weight of the crosslinked copolymer being insoluble in hexane (according to a test procedure described in the Specification), and the composition being capable of discharging from the aerosol container without forming rubbery strings. The compositions may additionally include tackifiers, viscosity stabilizers and antioxidants. Specified as propellants are fluorochlorohydrocarbons, 1,1,1-trichloroethane, propane, isobutane, carbon dioxide and nitrous oxide. In examples the adhesive copolymers are derived from iso-octyl acrylate, acrylic acid, ethylene diacrylate and, optionally, acrylonitrile.
Patent GB-1250657-A (GB)
IPC: B65C9/12
Filed: 1968-11-21
Abstract: 1,250,657. Labelling machines. H. KRONSEDER. 21 Nov., 1968 [2 Dec., 1967], No. 55241/68. Heading B8F. In order to accommodate different sizes of bottles in a labelling machine in which the bottles are presented by a rotary table 2 to a labelling cylinder 7 which receives labels from a stack 14 via a transfer cylinder 4, the cylinder 7 is rotatably mounted in a housing 6 which is pivotable about the axis of the transfer cylinder 4. Pivoting of the housing 6 through an angle α, when changing from bottles of diameter D to bottles of diameter D1, would cause the working face of the labelling cylinder to rotate through an angle # from the line joining the centres of the table and the labelling cylinder, and to ensure correct application of the labels the cylinder 7 is rotated back through the angle #. This is achieved either manually or automatically. In either case drive to the labelling cylinder is transmitted from the table 2 via gears Z1-Z4 and a bevel epicyclic or spur epicyclic gearing to the transfer cylinder 4. The transfer cylinder is connected by gears Z 10-Z12 to the labelling cylinder. The carrier of the bevel or spur planetary pinions is normally stationary and is linked to a lever 12 which may either be adjusted by hand when the housing 6 is adjusted, or may be fixed to the housing and the ratio of the various gear-wheels be such as to automatically adjust the cylinder 7 by the appropriate amount.
Patent GB-1258485-A (GB)
IPC: H05K9/00
Filed: 1969-09-29
Abstract: 1,258,485. Electronic component assemblies &c. SIEMENS A.G. 29 Sept., 1969 [30 Sept., 1968], No. 47758/69. Heading H1R. An electrical component assembly adapted to be slid in a rack comprises a printed circuit board 6 surrounded by a metal auxiliary frame (7, Figs. 3, 4, not shown) which bears on a peripheral earth path on one face of the said board and is soldered into a metal main frame comprising parts 1, 3 and 4 having beads 2 to locate the assembly in the rack in guide grooves (22, Fig. 4, not shown) has plug and socket arrangements 17 and 18 and upper and lower screening cover-plates 10. The cover-plates may have spring sheets having tongues 14 which contact the main frame and an insulating foil 20 may be coated on to the lower plate 10 to prevent contact between circuit connections and the plates. Locking devices 8 or screws may be used to retain the assembly in the rack, the end part 4 engaging the internal face of a truncated pyramidal section.
Patent GB-1288850-A (GB)
IPC: B42F15/00
Filed: 1970-12-04
Abstract: 1288850 Filing papers S M RUSSELL 1 Sept 1971 [4 Dec 1970] 57623/70 Heading B6E A file suspension unit comprises a rectangular frame 1 with side members 2, 3 each formed with a series of retaining means 6 for file suspension bars, the frame having a hook 5, and strut means 8, 11 whereby it can be supported at an angle to the vertical. The struts 8, 11, when their ends are disengaged, can be used to support the parts 2, 3 horizontally upon a flat surface (Fig. 4) (not shown), a stop 7 being provided to stop the end from sliding off the parts 2, 3. The struts 8, 11 may lie flat along the members 2, 3, with the ends of strut 8 sprung beneath the lower end of the hook 5.
Patent GB-1289700-A (GB)
Inventor: WITTFOTH H
IPC: E02B17/02
Filed: 1969-12-16
Abstract: 1289700 Off-shore structures POLENSKY & ZOLLNER 16 Dec 1969 [20 Dec 1968] 61281/69 Heading E1H A walking drilling-platform has working stage comprising a pair of elements 16 and 17a, 17b, 17c that are supported by verticallymovable legs 12, 13 and movable horizontally relative to each other by hydraulic piston-andcylinder units 20. The elements normally occupy the position shown in Fig. 2 with all of the legs resting on the bottom. To shift the platform to a new site the legs 13 are raised, the element 16 is moved along slideways 18 in the other element, the legs 13 are lowered and the legs 12 raised, and finally the other element is brought up to the Fig. 2 position. This sequence can be repeated as many times as necessary and may be reversed to propel the platform in the opposite direction. In another embodiment, Figs. 4 to 7 (not shown), the portion 17c is dispensed with and the portions 17a, 17b are joined at their ends by elevated members (22) that allow the element 16 to pass under them. The elements may be buoyant.
Patent GB-1296383-A (GB)
IPC: C07C317/22
Filed: 1969-07-31
Abstract: 1296383 Aromatic polymers IMPERIAL CHEMICAL INDUSTRIES Ltd 8 July 1970 [31 July 1969] 38439/69 Heading C3R [Also in Division C2]  The invention comprises an aromatic polymer whose molecular chains comprise units of the formula  alone or copolymerized with other units, in particular with units of the formula It may be obtained by polymerizing at 150- 400 C. an alkali metal salt of a compound of formula  either alone or copolymerizing with alkali metal salts of other activated halophenols, in particular with alkali metal salts of halophenols of formula The polymerization may be carried out in a solvent for the monomer which may be changed as the polymerization proceeds. An example is given for the preparation of a polymer.
Patent GB-1301520-A (GB)
IPC: F16B5/02
Filed: 1970-09-03
Abstract: 1301520 Fasteners DZUS FASTENER EUROPE Ltd 11 Aug 1971 [3 Sept 1970] 42283/70 Heading F2H A fastener comprises a headed member 5 having a screw-threaded shank 7 and held captive in a panel 3 by a spring washer 12, and a receptacle assembly mounted on a frame member 4 and including a brake 20 having a rotatable part 21, 28 spring-urged into frictional engagement with a non-rotatable part 27, the leading end of the shank 7 and the rotatable part 21 being formed one with a non-circular recess 9 and the other with a corresponding projection 22 such that when the member 5 is screwed into the receptacle assembly the projection 22 engages the recess 9, the rotatable part of the brake then being turned with the member 5 against the brake torque. The brake prevents the fastener from loosening under vibration. The receptacle assembly comprises a barrel 16 loosely retained by lugs 17 in a cage 13 riveted to the frame member 4. The end 18a of the barrel has a larger internal diameter, to receive the head 32 of a bolt 30, and is crimped to retain the head therein. A cap 34 is forced over fins 33 of the bolt head. The bolt 30 and the member 5 have mating coarse pitch fourstart threads 31, 8. The end of member 5 is recessed at 10 to prevent the washer 12 from sliding off. The brake 20 comprises a washer 26, having lugs 27 which engage longitudinal slots 19 in the barrel 16 to prevent rotation, between a crinkle washer 25 and a retaining ring 28 on a sleeve 21. A light compression spring 29 acts between the bolt head 32 and the washer 26. Four equi-spaced recesses 9 in the end of the member 5 are engageable by diametrically opposed lugs 22 on the sleeve 21. In a modification, the headed member 5 is externally threaded and the bolt 30 is replaced by a nut.
Patent GB-1305986-A (GB)
IPC: B32B15/08
Filed: 1970-06-18
Abstract: 1305986 Lined or coated metal laminates BANDSTAHLKOMBINAT VEB 18 June 1970 29630/70 Heading B5N A laminate comprises a steel plate or strip having a metal foil, preferably aluminium, adhesively attached to one or both faces, the foil having at least the external surface lined or coated with transparent organic material. The adhesive may be a self-adhesive paste, e.g. polyvinyl chloride-diallyl phthalate, which can be gelled or foamed during stoving or gelling of the lining or coating. Another specified adhesive is polyvinyl acetate lacquer. The aluminium foil is bonded to the steel layer by pressure rollers, one of which may be heated to 185 C. In examples the aluminium foil is lined or coated with (1) polyester foil on its outer face, (2) additionally a polyvinyl chloride foil on its inner face, and (3) an acrylate lacquer. Lining foils are adhesively applied before bonding the steel and aluminium layers. The laminate may be shaped by deep-drawing.
Patent GB-1317490-A (GB)
Title: Power drive for ratatable shaft
IPC: F16H57/039
Filed: 1970-09-22
Abstract: 1317490 Motor driving arrangements TEXTRON Inc 22 Sept 1970 45139/70 Heading H2A A power drive for a feed screw 14 in a machine comprises a shaft 10 carrying a drive gear 12 for the feed screw and supporting a gear housing 21 having a motor 20 coupled thereto and driving a gear-wheel 24 in the housing means, such as a screw 32, being provided for preventing the housing rotating about the shaft and the gearwheel 24 being coupled to the shaft 10 by a clutch 34. As shown, the clutch comprises a pivoted dog 33 located in a bore in shaft 10 and movable through a slot 35 in the shaft to engage in a groove 36 in a bushing 25 carrying the gearwheel 24.
Patent GB-1323071-A (GB)
Title: Method and apparatus for measuring powers in non-sinusoidal  electrical systems
IPC: G01R21/00
Filed: 1969-04-11
Abstract: 1323071 Measuring power: Fourier analysis CENTRUL DE CERCETARI SI PRODUCTIE A APARATURII STIINTIFICE AL ACADEMIEI R S R 9 July 1970 [11 April 1969] 18817/69 Heading G1U The invention is concerned with a method of measuring power in supply systems in which the currents and voltages may be non-sinusoidal. In such systems four types of power may be recognised:- (1) "apparent power", A, namely the product of the r.m.s. values of the current and voltage, (2) "real power", P, namely the sum of the products of the inphase components of corresponding harmonics of the current and voltage, (3) "reactive power", R, namely the sum of the products of the quadrature components of corresponding harmonics of the current and voltage, and (4) "deformant power", D, which is defined by the equation D<SP>2</SP> = A<SP>2</SP> - P<SP>2</SP> - R<SP>2</SP>. Expressing the current i(t) and voltage v(t) as Fourier series in the following forms:- then the above powers can be expressed in the forms:- Thus, once sufficient of the coefficients f r , g r , l r  and m r  occurring in the Fourier series for the current and voltage have been determined to satisfy the required standard of accuracy, it is a relatively simple matter, using conventional analogue multipliers and adders, to compute the various powers. The Specification shows that if Ï(t) is any periodic function having a Fourier series In other words, the Specification shows that the problem of evaluating the coefficients f r , g r , l r  and m r  is equivalent to that of solving the above differential equation, replacing Ï(t) by i(t) and v(t) in turn. A block diagram of an analogue system for effecting the necessary calculations is outlined.
Patent GB-1330788-A (GB)
Title: Process for preparing unsaturated phosphorous esters
IPC: C07F9/40
Filed: 1972-03-01
Abstract: 1330788 Unsaturated phosphorus esters SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 1 March 1972 [3 March 1971] 5900/71 Heading C2P Vinyl phosphorus esters of the general formula wherein R 1  and R 2  are alkyl or aryl, R 3 , R 4  and R 5  are H, halogen or alkyl, X is O or S, and Y is a covalent bond or an O or S atom are obtained by dehydrohalogenating a phosphorus ester of the formula wherein one of A and B is H and the other is halogen using an alkali metal alkoxide, preferably one derived from a tertiary alcohol having up to 6 carbon atoms, e.g. potassium t-butoxide. The alkoxide suitably dissolved in an excess of the corresponding alkanol may be added slowly to the starting ester which is preferably dissolved in an organic solvent, e.g. benzene, diethylether or dimethylsulphoxide. Alternatively, an alkali metal hydroxide may be added to a solution of the starting ester in the appropriate alcohol. The reaction temperature is suitably maintained at 0-5‹ C. during the addition of the base, e.g. by use of external cooling. Compounds in which R 1  and R 2  are alkyl, R 3  is halogen, R 4  is H, R 5  is H or halogen, X is O or S and Y is an oxygen atom are stated to be novel and the invention includes such compounds per se. The novel compounds have pesticidals, especially insecticidal and acaricidal properties and may be used as active ingredients in pesticidal compositions of conventional type. 1,2,2 - Trichloroethylphosphorodichloridate is obtained by passing gaseous O 2  into a mixture of PCl 3  and trans 1,2-dichloroethylene at -10‹ to - 5‹ C. The product on reacting with ethanol under nitrogen at 0-5‹ C. yields diethyl 1,2,2- trichloroethyl phosphate. When the same product is reacted with P 2 S 5  at 150-170‹ C. under nitrogen followed by reaction with methanol, dimethyl 1,2,2-trichloroethyl phosphorothionate is obtained.
Patent GB-1331018-A (GB)
Title: Gripper drive linkage
IPC: B41F21/04
Filed: 1972-04-12
Abstract: 1331018 Feeding sheets POLYGRAPH LEIPZIG KOMBINAT FUR POLYGRAPHISCHE MASCHINEN UND AUSRUSTLIGEN VEB 12 April 1972 16866/72 Heading B8A Gripper mechanism.-A gripper, e.g. mounted on or coupled to a cylinder in a sheet-processing machine comprises a support 18 and a tongue 17 swingable on a shaft 12 towards and away from the support by means of a spring element 10 controlled by a diaphragm 15. Water from the pressure duct 5 of a servo valve 4 flows under the control of a cam 1 through a coupling 8 to the diaphragm.
Patent GB-1334709-A (GB)
Title: Thermally controlled electrical switches and electrical energy  regulators
IPC: H01H37/12
Filed: 1971-11-01
Abstract: 1334709 Thermal switches DIAMOND H CONTROLS Ltd 1 Nov 1971 [1 Sept 1970] 41826/70 Heading H1N A thermally controlled electric switch or an electrical energy regulator has a rotary control shaft 5 projecting through a housing 1 and carrying a projection 8 which in the datum or index position of shaft 5 is in register with a recess 11 in a bush 2 carried by housing 1, a spring 13 urging shaft 5 axially so that projection 8 enters recess 11 in the index position of shaft 5. To set the switch, shaft 5 is first depressed to free projection 8 from recess 11 and then rotated to rotate cam 10 to depress screw 21 to pivot lever 22 and leaf spring 28 about pivot 23 to raise stud 25 against contact unit 26, which may be snap action or slow break. Diaphragm 17 connected through capillary 20 to a phial raises pivot 23 in response to temperature charge to operate contacts 26.
Patent GB-1335922-A (GB)
Title: Pre-treatment of lime in silicalcite manufacture
IPC: C04B2/04
Filed: 1971-04-14
Abstract: 1335922 Lime slaking PROEKTNY INSTITUT "ESTKOLKHOZPROEKT" 14 April 1971 9344/71 Heading C1A Quicklime is slaked by the addition of 3-10% of water based on the quicklime weight, the slaked lime being subsequently mixed with sand to form silicalcite. The slaking may be carried out during grinding in a disintegrator and additionally the lime may be re-ground after slaking.
Patent GB-1355384-A (GB)
Title: Methods and apparatus for treating cyanide wastes
IPC: C01C3/10
Filed: 1971-08-06
Abstract: 1355384 Sodium cyanide FRANKE PLATING WORKS Inc and L F SCOTT 6 Aug 1971 37105/71 Heading C1A Sodium cyanide is prepared from cyanide wastes by heating the wastes to about 185‹ F., introducing them into a first tank 24 containing an acid solution maintained at about 210‹ F. and at a pH of from about 2 to about 4 to produce vaporized hydrogen cyanide, passing said hydrogen cyanide (via pipes 22 and 38) through a first tower 40 of sodium hydroxide and into a second tank containing a mixture of sodium hydroxide, hydrogen cyanide and sodium cyanide in solution, recirculating the mixture in the tank through the first tower and second tank to convert the HCN into NaCN, passing unreacted HCN vapour from the second tank through a second tower 54 containing a saturated solution of sodium hydroxide and a third tank containing a second reaction mixture of said saturated solution of NaOH and NaCN, recirculating this second reaction mixture through the second tower and the third tank, all three tanks being under a reduced pressure of about 3 inches of Hg, removing the NaCN product from the second tank after release of the vacuum, passing the second reaction mixture from the third tank into the second tank after removal of the NaCN thus providing a reaction mixture of NaOH and NaCN for the start of the next conversion cycle. Preferably the cyanide waste is heated in a heat exchanger 20 by the hot HCN leaving tank 24 via pipe 22. The second and third tanks may be formed as chambers 46-50 in a chambered tank 45. The wastes are metered by a flow meter control 17 into the first tank 24; preferably a plurality of tanks 24 is provided, the tanks being connected by a pipe 25. Uncondensed waste gases are fed via pipes 86 and 88 and pump 87 to a manifold 28 and into tanks 24 to stir the contents thereof. Tanks 24 contain sulphuric acid which is fed from a source of acid via a heat exchanger 20, the tanks being maintained at a temperature of about 210‹ F. by steam fed in via line 26.
Patent ID-29480-A (ID)
Inventor: ZOU QUIZHEN
IPC: H04Q7/34
Filed: 1999-09-03
Abstract: A mobile device (10) comprises a receiver and a coherent integrator (104), wherein the receiver is configured to receive a first signal from a satellite, the first signal including a navigation message. The coherent integrator is configured to coherently integrate first signal samples for a particular coherent integration interval. When the coherent integration interval straddles a data boundary of the navigation message, the coherent integration is divided into a section before the data boundary of the navigation message and a section after the data boundary of the navigation message
Patent IL-107155-A (IL)
Title: Carboxylic acylamino- and sulfonaminopyridine-2- carboxylic acid esters and their pyridine n-oxides process for their preparation and pharmaceutical compositions containing them
IPC: A61P35/00
Filed: 1993-09-29
Abstract: The invention relates to acylsulphonamido- and sulphonamidopyridine-2-carboxylic acid esters and their pyridine-N-oxides of the general formula I <IMAGE> in which A = R<3> and B = X-NR<5>R<6> or B = R<3> and A = X-NR<5>R<6>. The compounds are suitable as medicaments against fibrotic diseases.
[EP0590520A1]