baber/WOPTO huggingface dataset:
Patent GB-812701-A (GB)
Title: Improvements in or relating to the production of radioactive phosphorus
IPC: C01B25/02
Filed: 1956-03-26
Abstract: Radioactive phosphorus is separated from neutron irradiated sulphur by extracting the sulphur in the solid state in a finely divided form at a temperature at, or above, the temperature at which S is transformed from the rhombic to the monoclinic form with an aqueous extraction agent, and separating the residual S. The extraction may be with boiling water, and the P32 diffuses rapidly to the surface during the transition at 95.5 DEG  C. A few drops of wetting agent, e.g. sec. octyl alcohol, may be added to the water.  The S is filtered off and re-used, while the P32 solution may be concentrated by evaporation.  If an organic wetting agent is used, the P32 solution may be purified to remove, or destroy, organic impurities, but with sec. octyl alcohol, this is unnecessary, as the alcohol distils off in the water evaporation.  Specification 671,359, [Group XL (a)], is referred to.
Patent GB-293407-A (GB)
Title: Improvements in or relating to air compressors for use with internal-combustion engines
IPC: F02B33/00
Filed: 1927-04-06
Abstract: 293,407. Bristol Aeroplane Co., Ltd., (Fedden, A. H. R.). April 6, 1927. Pumping-machines; driving-gear.-Mixture is supplied to a radial cylinder internal-combustion engine by a centrifugal pump with a hollow shaft 24, through which passes the engine crank shaft 12. The hollow shaft, which carries the rotor 27, is mounted on two ball bearings 22, 23, which are housed in the annular pump casing 21. The pump is driven from the crank shaft through three sets of speed multiplying gear each comprising wheels 31, 32, 34. The pinions of this gear are carried by spindles 33 attached to the pump casing 21. The pump draws from one or more carburettors through the inlet 28, and delivers to an annular induction manifold 16, from which lead pipes 17 to the cylinder valves. The engine accessories, such as magnetos 15, are mounted on the rear plate 19 of the pump and are driven from the end of the crank shaft.
Patent GB-575985-A (GB)
Title: Means for operating trip-free electric circuit breakers
IPC: H01H71/68
Filed: 1944-05-17
Abstract: 575,985. Automatic circuit-breakers. ENGLISH ELECTRIC CO., Ltd., and LOVE, K. G. May 17, 1944, No. 9477. [Class 38 (v)] In a circuit -breaker of the kind operated by a closing solenoid, an auxiliary plunger within the latter operates the trip mechanism if the closing movement of the main plunger is abnormally slowed, stopped or reversed. The main plunger 4 operating the circuit-breaker through lever 6 moves downwards when coil 3 is energized. An auxiliary plunger 11 resting on non-magnetic washers 21 within a non- magnetic liner 20 inside the pole-piece 2 is attracted to plunger 4 when the solenoid is energized. If the breaker is prevented from closing normally, as by magnetic forces exerted on the switch contacts under short circuit conditions, the weight 13 on plunger 11, operates the trip mechanism through levers 9, 7. The recess 4a in plunger 4, the spacing washers 21, the weight 13, or bias spring, or the free travel of plunger 4, may be varied to suit requirements. In an alternative arrangement, Fig. 2, the auxiliary plunger 11, biased upwards by spring 14, moves within the main plunger 4 and by its own inertia operates lever 9 if plunger 4 is slowed up or stopped. With normal closure the plunger 4 depresses a tappet 16 carrying the pivot 10 of lever 9 before the plunger 11 can strike the tappet 15.
Patent GB-233677-A (GB)
Title: Improvements in turbines
IPC: F01D25/32
Filed: 1925-04-09
Abstract: 233,677. Erste Br³nner Maschinen- Fabriks-Ges. May 6, 1924, [Convention date]. Regulating.-In a turbine from which steam is tapped at an intermediate point for use elsewhere, and in which the guide diaphragms f are mounted in liners b, c secured to the casing a, the inclined gap e between the two liners is used as the tapping place, a tongue h on the diaphragm f<1> deflecting a portion of the steam radially.
Patent GB-1339224-A (GB)
Title: Delay element for a ac voltage logic system
IPC: H03K5/13
Filed: 1972-03-01
Abstract: 1339224 A.C. logic circuit; oscillator LICENTIA PATENT - VERWALTUNGS GmbH 1 March 1972 [4 March 1971] 9603/72 Heading H3T  In an A.C. logic system A.C. signals at an output terminal A are delayed with respect to A.C. input signals at E by a unijunction transistor timing circuit which operates after a period to trigger a blocking oscillator circuit into generating pulses. The pulses may be amplified  by a transistor 6. The input A.C. signals are rectified and smoothed at the secondary of transformer 1 and provide power to the timing and blocking oscillator circuits. When capacitor 19 is sufficiently charged, unijunction transistor 20 conducts to discharge the capacitor through resistor 24 and trigger the blocking oscillator comprising transformer 4 and transistor 5.
Patent GB-711052-A (GB)
Title: Assembly for lining the walls of mine galleries
IPC: E21D11/15
Filed: 1951-04-25
Abstract: 711,052. Linings for mine galleries. GALLAFENT, V. (Bochumer Eisenhutte Heintzmann & Co. Ges.). April 25, 1951, No. 9694/51. Class 20 (2) A lining for mine gallery walls comprises lining members 7, Fig. 2, overlapped and connected together by a clamping device 11, 12 passed through one of each of a series of holes in each member and supported on uprights 13 by engagement of a hook 9 at the end of each member on one side of the upright and a clamping device 11, 12 on the other. The clamping device may be a stud held in the holes by a wedge 12 or a U-shaped clamp 14, Fig. 6, engaging notches in both edges of the lining members 8 and having a wedge 17 passed through openings in its arms.
Patent GB-1037363-A (GB)
Title: De-icing composition
Inventor: PINCKERNELLE WERNER
IPC: C09K3/18
Filed: 1965-08-08
Abstract: A de-icing composition contains sodium chloride plus a proportion substantially within the range 5 to 75 grams of a soluble ferricyanide or ferrocyanide and 5 to 40 kilograms of calcium and/or magnesium chloride per 1000 kilograms of sodium chloride.  The salts may be mixed dry, or the additives may be dissolved in water and mixed with or sprayed into the sodium chloride.  The magnesium chloride and calcium chlorides may be the by-product solutions from potash and Solvay soda production respectively. The composition remains spreadable and does not cake or freeze hard.ALSO:A de-icing composition contains sodium chloride plus a proportion substantially within the range 5 to 75 grams of a soluble ferricyanide or ferrocyanide and 5 to 40 kilograms of calcium and/or magnesium chloride per 1000 kilograms of sodium chloride.  The salts may be mixed dry, or the additives may be dissolved in water and mixed with or sprayed into the sodium chloride.  The magnesium chloride and calcium chlorides may be the byproduct solutions from potash and Solvay soda production respectively.  The composition remains spreadable and does not cake or freeze hard.
Patent GB-216110-A (GB)
IPC: B02C2/10
Filed: 1924-04-17
Abstract: 216,110. Ostermann, W., and Sudenburger Maschinenfabrik und Eisengiesserei Akt.-Ges. May 18, 1923, [Convention date]. Drying colloidal substances.-In a process for the mechanical production of solid drv colloidal substances, the substances suspended in a liquid are first reduced to the colloidal state and are then directly transferred by means of an atomizing-device into a drying-apparatus. The material, reduced in a casing B by the action of a conical runner A, is discharged by a helical blade into the tangential outlet socket O. A nozzle K supplied with hot compressed air extends into a chamber G on the top of the socket 0 and at right-angles thereto. The jet of air serves to atomize the colloidal solution and throws it against an inclined baffle-plate I mounted in the upper part of a chamber H in which the material is dried as it falls. The casing B is cooled by water &c.
Patent GB-1186762-A (GB)
Title: Decorative Bow and Ribbon
IPC: D04D7/10
Filed: 1967-03-01
Abstract: 1,186,762. Decorative ribbon or bow. MINNESOTA MINING & MFG. CO. 1 March, 1967 [2 March, 1966], No. 9785/67. Heading B6G. A decorative ribbon material comprises a lace-type webbing 10 formed of plastics selfbonding filaments 12 assembled into a desired configuration with substantial open areas. A draw-string 14 is trapped within the webbing at one edge thereof, and a narrow strip 16 of coloured fabric material is bonded to the filaments of the webbing continuously along the opposite edge. A decorative bow is formed from the ribbon material by gathering the edge of the webbing into a tight knot on a small portion of the drawstring. This can be done by first doubling the ribbon material, and gathering the doubled material in increments on to a small portion of the drawstring to form corrugated folds, pulling the drawstring tight and forcing it through a slit in a card. The card is pushed up tightly against the gathered ribbon material and the drawstring is pressed against an adhesive coated on the back of the card. The completed bow is then formed by separating the doubled material and adjusting the undulations of the material around the knot into a uniform flower-like pattern. The adhesive on the back of the card can be utilized for affixing the bow to a package. To form the webbing a solution of cellulose acetate may be forced through three spinerettes each containing a large number of minute orifices. One of the spinerettes is spaced from the others and a drawstring made of nylon is introduced into the webbing near one edge thereof between the spinerette stations. The webbing is then dried. A fabric ribbon is solvent bonded to each of the filaments continuously along the opposite edge of the web. Additional coloured strips may be added and the strips may be applied to the webbing by heat or adhesive bonding.
Patent GB-123911-A (GB)
Title: Improvements in Tool-holders for Lathes.
Inventor: CONNELL ALEXANDER
IPC: B23B29/034
Filed: 1918-06-14
Abstract: 123,911. Connell, A. June 14, 1918. Turning.-A lathe cutting- tcol for forming and recessing work is rotated about an axis eccentric to the lathe spindle, to draw it away from the work when released from cutting. The tool 8 is secured in a spindle 5, which is arranged in an eccentric hole in the holder 1. The spindle 5 is forced in, against the action of a spring 6, by a shoulder 13 on the work engaging the boring-tool 8 or by a projection 14, Fig. 4, on the work being turned, engaging an adjustable pin 9 This movement, by reason of a pin 4 on the spindle engaging a spiral slot 3 in the holder 1, causes the spindle to rotate and bring the tool into the correct operative position as determined by nuts 7. As soon as the pressure of the work 13 or 14 is relieved by relative axial movement of work and tool, the latter is moved by the spring 6 into the inoperative position.
Patent GB-277245-A (GB)
Title: Improvements in or relating to tins or canisters
IPC: B65D43/02
Filed: 1927-04-11
Abstract: 277,245. Robinson &. Co., Ltd., F., and Robinson, F. G. April 11, 1927. Capsules and like closures; frictionallyseated lids or covers.- The removable " strip band " attaching the lid to a tin or canister is secured to the body part by being caused to engage an indentation or groove or series of indentations in the body. In the construction shown the lower edge of the band is "wheeled" into an annular groove 8 formed in the body, but the attachment may be effected by the formation of a series of " pops " in the two parts. The upper edge 1 of the body part is shown as beaded inwardly, a resilient ring 3 being compressed between the bead and the base of the annular channel 4 of the lid; the lid channel may, however, rest directly on the bead.
Patent GB-527044-A (GB)
Title: Improvements in and relating to air raid precaution shelters
IPC: E04H9/10
Filed: 1939-03-29
Abstract: 527,044. Air raid shelter. BOOTH & SONS (BOLTON), Ltd., J., and MORRIS, J. H. March 29, 1939, No. 9872. [Class 20 (i)] A collapsable hut or shelter comprises spaced end frame members 1 of inverted U-shape and of T-section metal, and a flexible covering disposed between the end members formed of interlocking metal slats. The end frame members are filled with interlocking slats of metal 5 by welding them at their edges to the flanges of the frame members and a door may be provided at one end. Some of the slats 6 in the end without the door may be removably secured to the frame member to provide an emergency exit in the event of the door becoming blocked. The end frames are connected by longitudinals 21, 22.
Patent GB-934637-A (GB)
Title: Connectors for wire conductors
IPC: H01R4/24
Filed: 1960-03-21
Abstract: 934,637. Connecting wires and cables. MINNESOTA MINING & MANUFACTURING CO. March 21, 1960 [March 19, 1959], No. 9917/60. Class 38 (1). A connector for wire conductors comprises an insulating base member 11 with tubular passages 12, 13, 14 for the insertion of wires 35 and a U-shaped conductive member formed from a resilient metal sheet and having slots 17, 19. The slots form jaws into which the wires 35 are forced when the metal member 15 is pushed down to enter slots 20, 21 in the base 11 where it is held by ridges 23 on a cap 22. The edges of the slots cut through the insulation 37 and engage the wires 35. The interstices may be filled with suitable soft plastic insulating materials to prevent entry of liquids and vapours. In modifications the conductive member is in the form of a slotted flat or curved plate and the base may be conductive.
Patent GB-685713-A (GB)
Title: Improvements in or relating to mobile appliances for treating floors, carpets and the like
IPC: A47L11/40
Filed: 1950-04-21
Abstract: 685,713. Floor cleaning machines; handles. TAYLOR, F. W. P. April 16, 1951 [April 21, 1950], No. 9927/50. Classes 61 (i) and 138 (i). A mobile appliance for treating floors, carpets and the like is provided with a handle made in two sections, demountable one from the other, namely a forked portion 11, Figs. 2 and 3, having arms 15 hinged at 16 to the appliance and a stem portion 23, a demountable spigot- and-socket joint connection between the portion 23 and the junction of the arms 15, and a spring-urged locking catch 27, Fig. 4, which automatically moves into position to rigidly secure the sections when the joint is made and is manually releasable to allow disconnection of the joint. When the handle is fully inclined to the appliance the ends of the arms 15 engage stops 18, Fig. 2, on the appliance to allow raising of the front end thereof by pressing down on the handle. Bent portions 14 of the arms 15 are secured to the portion 13 of a split socket 12 clampable by a bolt 22 and wing nut. The stem 23 comprises a tube 24 provided with a pin 25 engageable in a slot 26 in the socket 12 to limit downward movement and prevent rotation of the stem. The catch 27 is mounted in the lower end of the tube 24. An electric plug 28 is secured in the end of the tube 24 and provided with a depressible catch 31 to lock the plug to an electric socket 30, Fig. 2, connected to the appliance. The catches 27, 31 are operable simultaneously. The plug 28 is connected by a lead 41 to an electric socket 39 disposed in the end of a cross-bar handle 32 mounted on the tube 24. An electric switch 43 is mounted in the tube 24 and the socket 39 is connectible by a plug 53 to an electricity supply. The stem 23 after dismounting is stowed, and at the same time serves as a lifting handle for the appliance by being supported on two releasable bracket members 44, 45, Fig. 2, disposed fore and aft along the middle of the top of the appliance frame. One bracket member is provided in its lower portion with a socket hole to receive the end of the pin 25 and thus prevent longitudinal movement of the stem relative to the brackets. Specification 685,715 is referred to.
Patent GB-161187-A (GB)
Title: Method of and apparatus for receiving high-frequency electric signals
IPC: H04B1/12
Filed: 1921-04-04
Abstract: 161,187. McCaa, D. G. April 6, 1920, [Convention date]. Addition to 155,244. Atmospherics, eliminating or limiting; thermionic detectors; heterodyne receiving systems. - In wireless receiving apparatus of the kind described in the parent Specification, adapted to reduce interference by atmospherics, in which the received energy is applied to two detectors, the output circuits of which are coupled differentially to the telephone or other receiver, and oscillations from a local source are applied to the detectors in phase opposition, so that beats are produced in the telephone, means are provided for adjusting the amplitude of the local oscillations. As shown in Fig. 1, the secondary receiving-circuit L1 C, is coupled to the aerial by the coil S. The grids g, g<1> of the two detecting valves, shown in a single tube V, are connected through separate coils S1, S2 to one terminal of condenser C1, the other terminal being connected to the filament f. The detector output circuits comprise coils P1, P2 and potentionmeters r1, r2. The coils P1' P2 are wound in opposition on the core c and the incoming oscillations or disturbances produce no effect on the secondary S3 and telephone T. A local generator V, is coupled by a coil P3 to the two coils S1, S2, so as to produce opposite potentials on the grids at a frequency differing slightly from the wave frequency. The beat oscillations appear in the coil S3. The coil P, is rotatable so as to vary its coupling with the coils S1, S2, and a tuning condenser C2 may be connected across the grids g, g<1>. The coupling is adjusted so that the local and the incoming oscillations are of the same amplitude. In a modification, the incoming oscillations are combined with local oscillations to produce primary beats which are applied to the grids g, g<1> and combined with local oscillations as in the arrangement shown in Fig. 1. The invention may be adapted to wired wireless systems.
Patent GB-207470-A (GB)
Title: Improvements in seal fastenings
IPC: E05B39/02
Filed: 1923-04-12
Abstract: 207,470. Vickery, G., and Vickery, W. April 12, 1923. Catches, automatic; stud-and-slot fastenings; seal fastenings.-A seal fastening for boxes, &c., comprises a pivoted spring-actuated catch 7 adapted to engage a staple 9 and provided with cam surfaces 17 with which cam surfaces 18 on a spindle 13 co-operate to withdraw the catch, the spindle 13 being carried at one end in the rear wall of the catch casing and passing through a hole 16 in the catch and through the front wall of the casing. A seal carried in the casing must be mutilated before the ring 15 can be operated. The catch casing, formed from a rectangular metal plate by cutting and pressing operations, has three of its sides folded over at 1, 2, 3, 4 to form a seal holder, and is formed with a rearwardly extending recess 5 in which the catch 7 is mounted. A lip 12 on the staple carrying plate 10 co-operates with the sides 1, 4 to form a closure to the seal holder.
Patent HK-106193-A (HK)
Title: Method and circuit arrangement for the parallel write-in of data in a semiconductor memory
Inventor: OBERLE HANS-DIETER DIPL-ING
IPC: G11C29/34
Filed: 1993-10-07
Abstract: A method and circuit configuration for the parallel input of data items in the form of a test pattern into a block of a semiconductor memory having a plurality of storage cells. For test purposes, data items are simultaneously input in parallel into the storage cells.
Patent HK-108993-A (HK)
Title: Distance measurement control of a multiple detector system
Inventor: THOMSON DAVID LYNN
IPC: G10L25/93
Filed: 1993-10-14
Abstract: Apparatus for detecting a fundamental frequency in speech utilizing a plurality of voiced detectors and selecting (104, 105) one of those detectors to make the voicing decision utilizing distance measurement values with each value generated by one of the voiced detectors. The voiced detector selected is the one which generated the best distance measurement value. The distance measurement value may be the Mahalanobis distance value or Hotelling's two-sample T<2> statistic. Two types of voiced detectors are disclosed: statistical voiced detectors (103) and discriminant voiced detectors (107). The disclosed statistical voiced detector adapts to changing speech environments by detecting changes in the voice environment in response to classifiers that define certain attributes of the speech.
Patent HK-151296-A (HK)
Title: Epoxy-aromatic polysiloxane compositions
Inventor: EDELMAN ROBERT
IPC: C08G59/06
Filed: 1996-08-08
Abstract: Compositions comprising a multifunctional glycidyl ether having at least three epoxy groups per molecule with a hardening amount of an aromatic diaminopolysiloxane, preferably mixed with a rigid aromatic diamine to increase pot life, can be thermally cured to a compatible composition for compatibility, glycidyl amines should not bo used. A digycidyl ether can be included. When cured, the compositions show high glass transition temperatures, in the region of 100 DEG C and over.
Patent HU-T40690-A (HU)
Title: Biocarbon energy carrying composition
Inventor: PERA FERENC
IPC: C10L5/40
Filed: 1985-04-25
Abstract: The prods. contain 5-90 wt.% pretreated or untreated biomass material, e.g. agricultural or forestry wastes and/or byprods. of mechanical or chemical processes using organic raw materials, 60-85 wt.% coal powder and 10-20 wt.% moisture.
Patent HU-T38807-A (HU)
Title: Flavoured synthetic crisp bone of high hardness
Inventor: DOEMOES LASZLO
IPC: A23K1/10
Filed: 1984-07-24
Abstract: Hard, flavoured, artificial 'bone' for dogs is proposed. Due to its granular compsn. it is better for cleaning the dogs' teeth than 'bone' made of dried skin and it is also fully digestible. Hardness of the 'bone' is achieved by mixing fine wheat flour and milled maize with a solidifying agent comprising cooked and liquidised animal skin, without fats. Finally the mixture is baked.
Patent HU-T61907-A (HU)
Title: Filter-separating member for purifying the exhaust gases of itnernal combustion engines
Inventor: NYITRAI MIKLOS
IPC: B01D45/00
Filed: 1991-09-16
Abstract: The proposed element is without moving parts, and uses the kinetic energy of the exhaust gas while it removes environmentally harmful components, such as oil, fats, arsenic, lead, etc. - The inlet pipe of the element is connected to the engine exhaust pipe. The exhaust gas is forced to move in a spiral path to the collector cylinder. The gas is divided up as it is discharged through the spinner plate and the contaminants pass through the gap between the guide disc and the collector cylinder's inner surface, to the bottom. - The path of the exhaust gas is reversed by the guide disc and it is passed through the filter and discharged through the pipe. The collected contaminants can be removed at suitable intervals, depending on the engine/vehicle make, determined by experience.
Patent HU-T54605-A (HU)
Title: Process for producing leukotiene-b4-derivatives and pharmaceutical compositions containing them as active components
Inventor: SKUBALLA WERNER
IPC: C07C59/48
Filed: 1989-05-19
Abstract: Leukotriene-B4 derivates are disclosed having the formula (I), in which R1 is the residue CH2OH, the residue COOR5 or the residue CONHR6, A is a transmethylene group, a trans-CH=CH-CH=CH-methylene group or a tetramethylene group, B is a straight or branched chain, saturated or insaturated alkylene group with up to 10 C-atoms, D is a direct link, oxygen, sulfur, a -C=C- group or a -CH=CR7- group, B and D form together a direct link, R2 and R3 can be identical or different, and represent a hydrogen atom or an acid residue of an organic acid with 1 to 15 C-atoms and R4 is a hydrogen atom, an alkyl residue, a cycloalkyl residue, an aryl residue or a heterocyclic residue with 5 to 6 members and, when R5 is a hydrogen atom, their salts with physiologically compatible bases and their cyclodextrinclathrates. A process for producing these derivates and their use as medicaments are also disclosed.