baber/WOPTO huggingface dataset:
Patent IS-5152-A (IS)
Inventor: EDELSTAM GRETA
IPC: A61K31/167
Filed: 1999-08-11
Abstract: The present investigation relates to the use of a local anesthetic for the manufacture of a medicament for use against infertility or for increasing fertility. It also relates to a pharmaceutical composition comprising a pharmaceutically effective dose of a local anesthetic together with a pharmaceutically acceptable excipient. It also relates to a process for increasing fertility in a woman with said pharmaceutical composition.
Patent AT-A99494-A (AT)
Inventor: WOLFSCHWENGER JOHANNES ING
IPC: C08F8/00
Filed: 1994-05-13
Abstract: A process for increasing the content of the beta-modification in polypropylene (PP) comprises melting the PP with salts of dicarboxylic acids (I) with main Gp.2 metals to act as beta-nucleating agents, and opt. with other conventional additives, and then cooling the mixt. Also claimed is PP contg. the above metal salts as beta-nucleating agents, pref. PP with a Turner-Jones K value of at least 0.94.
Patent CH-411285-A (CH)
Inventor: NIKOLAUS LAING
IPC: F24F8/10
Filed: 1960-01-11
Abstract: 947,706. Unit air-heating apparatus. FIRTH CLEVELAND Ltd. Jan. 11, 1960 [Jan. 13, 1959], No. 32331/63. Divided out of 947,704. Headings F4S and F4V. A space heater comprises an enclosure having a rectangular front face divided by a partition 3 into an air inlet 4 and an air outlet 5, and containing a heat exchanger 13 and a cross-flow blower 11. The latter is one having a flow pattern generally as described in Specification 876,611, providing a vortex core V which causes air entering the blower from the enclosure inlet 4 to be turned through an angle substantially greater than 90 degrees towards the enclosure outlet 5. The heater shown includes a filter 18 behind the air inlet grille 19, and a throttle valve 16 in the heated air outlet 5, the valve being controlled by a thermostat 17 situated within the inlet 4 on the upstream side of the blower so as to be substantially unaffected by the heat exchanger. In a further form of heater described (Fig. 2, not shown), the enclosure is formed by a recess in the wall of a building and includes valve controlled auxiliary inlet for fresh air. In this form the throttle valve at the heated air outlet is omitted.
Patent DK-88986-A (DK)
Inventor: PRIAROGGIA PAOLO GAZZANA
IPC: G02B6/44
Filed: 1986-02-26
Abstract: Submarine cable for optical-fibres telecommunications, provided with a plastic sheath (7) that, with its own inner surface, adheres to the complex comprised by a compact antitorsional rope (1) constituting the only mechanically-resistent armouring of the cable, and a plurality of tubes (3), helicoidally wound over the rope, filled with an incompressible fluid wherein the optical-fibres (4) are loosely housed.
Patent DK-92389-A (DK)
Inventor: ROSER BRUCE JOSEPH
IPC: A23L1/30
Filed: 1989-02-27
Abstract: A method of drying a water-containing foodstuff or beverage at a temperature above ambient, is characterised by incorporating trehalose into the foodstuff or beverage which is to be dried.
Patent EG-20092-A (EG)
Title: Production of carbon black
Inventor: HOKY KETTEL
IPC: C09C1/48
Filed: 1993-04-06
Granted: 1997-05-31
Abstract: PCT No. PCT/NO93/00058 Sec. 371 Date Dec. 22, 1994 Sec. 102(e) Date Dec. 22, 1994 PCT Filed Apr. 5, 1993 PCT Pub. No. WO93/20154 PCT Pub. Date Oct. 14, 1993.For producing carbon black material having a surface area of less than 5 m2/g, a dibutyl phthalate absorption of less than 30 ml/100 g and density compressed to 1.5-1.7 g/cm3 and a specific electrical resistance of less than 0.1 ohmcm for use as an anode material for aluminum production, a method includes a first stage delivering feedstock through a feed tube to a plasma torch to a reaction area to raise the temperature of the feedstock to about 1600 DEG  C., then passing the dehydrogenated carbon material to a second stage to complete the decomposition to carbon black and hydrogen; adding additional raw material to cause quenching and reaction with formed carbon black to increase particle size density and quantity produced.
Patent GB-213662-A (GB)
Title: Improvements in or relating to means for preventing unauthorised use of vehicles
IPC: B60R25/00
Filed: 1923-01-02
Abstract: 213,662. Anderson, O. A. Jan. 2, 1923. Guarding against unauthorized use. - The change-speed gear control lever is made in two pivoted sections adapted to be connected to or disconnected from one another by key-controlled devices to allow or to prevent operation of the gear. In the construction shown in Figs. 1, 3 and 4, the handle section 103 of the operating lever is mounted by means of a ball joint in the top of the gear box and the lower section 102 is pivoted thereto by a ball connection 105, 106. 'The two lever sections are connected when re- - quired by a sliding bolt 125, and are kept in position ready for re-engagement, when the bolt 125 is withdrawn, by a sliding member 145 pressed upward by a spring against the flattened end of the ball member 106. The sliding bolt 125 is operated by rotation of the knob 20 when such rotation is permitted by the insertion of the key 37 into the knob, as shown in Fig. 1. The bolt 125 is pressed down by a spring 126 and is raised by a rod 127 connected to a block 44 having pins 42 which pass through longitudinal slots 43 in the handle section 103 of the operating lever. The pins alsot engage in cam slots 132 in a sleeve 29 which turns with the knob 20 and with the cylinder 27 of the lock, the several parts being connected by pins 31, 28. The barrel 26 of the lock is connected to the upper end of the operating lever so that it cannot be turned and therefore the knob 20 can be turned only when the key 37 is inserted. When the key is turned to the unlocking position, it is ejected by a plate 34 which is raised by springs 35. In a modification, shown in Fig. 10, the lower section 56 is forked and is connected to the upper section by a pin 57, the two being connected when required by the sliding bolt 61. Spring pressed bolts 65 . act on cam surfaces on the fork member 56 so as to bring the two into the proper relative positions ready for re-engagement. In a further modification, the two parts pivoted together are connected by a sliding sleeve.
Patent GB-725274-A (GB)
Title: Improvements in tents for use as children's toy houses
Inventor: SMITH FREDERICK THOMAS
IPC: E04H15/00
Filed: 1953-01-03
Abstract: 725,274. Tents. M.S.P. (LUXI PRODUCTS), Ltd. Dec. 31, 1953 [Jan. 3, 1953], No. 217/53. Class 20 (1).  A tent with a ridge roof, for use as a children's toy house, comprises a framework covered with stretched fabric wherein the framework comprises vertical strips D, E at each corner connected in pairs along the sides of the house at ground and eaves level by horizontal tie rods A with screw-threaded ends passing through holes d, e in the vertical strips and secured by wing nuts, the ends of the frame being braced by diagonal strips B, C which engage the tie rods. A stay F may extend diagonally of one side, being secured to strips D by nuts and bolts f. Stays G are secured one to each end of each rod A so as to form gable ends when the free ends are pivoted in pairs on the ends of a tie rod H which forms a ridge pole. The ends of stays G are held on pole H by wing nuts h..The framework is covered by a fabric cover K comprising different pieces of cloth to represent the different parts of the house, e.g. muslin for the windows. Tubular slots k are formed in the cover K through which the rods A are passed.
Patent GB-1061511-A (GB)
Title: Improved austenitic stainless steel and process therefor
IPC: C22C38/48
Filed: 1965-01-04
Abstract: 1,061,511. Improving physical properties. INTERNATIONAL NICKEL Ltd. Jan. 4, 1965 [Jan. 9, 1964], No. 289/65. Heading B3V. [Also in Division C7] An austenitic stainless steel containing in percentage by weight is hot worked at 1065-1260 C. and is then without intermediate annealing cold worked to produce at least 15% and preferably 40-60% reduction, followed by annealing in the range 925-1095 C. for a time sufficient to bring about recrystallization without solution of the fine carbide particles. Intermediate anneals may be given during cold working provided that the range 1040-1205 C. is avoided.
Patent GB-1368155-A (GB)
Title: Steam-dry iron
IPC: D06F75/18
Filed: 1972-01-04
Abstract: 1368155 Steam/dry irons HOOVER Ltd 4 Jan 1972 [6 Jan 1971] 302/72 Heading D1A Water flow through a feed orifice 46 between a reservoir 16 and a flash boiler chamber 20 of an electric iron is controlled by a pistonvalve member 50 which has a first or upper position in a cylinder in which water flows through the orifice 46 under gravitation, a second or mid-positionin which the flow is stopped and a third or lower position to which it may be moved from the second position to inject water in the cylinder through the orifice 46 into the chamber 20 for generation of steam at a greater than normal rate. The cylinder may have a portion 40 with slots 48 extending into the reservoir 16 (Fig. 2) or may have an upper portion 86 with a greater diameter than the piston-valve 50a (Fig. 8) and a lower portion 84 in which the piston-valve is a close fit. The piston-valve is mounted on a rod 52 spring-urged upwardly and controlled by a button 72 which has an abutment 82 engageable with the handle when moved backwardly to hold the second position.
Patent GB-345374-A (GB)
Title: Method of welding metal attaching or other devices to a metal strip and means therefor
IPC: B23K11/00
Filed: 1930-01-04
Abstract: 345,374. Feeding articles from hoppers and shoots. RANDALL, H. D., 262, McGregor Avenue, Cincinnati, Ohio, U.S.A. Jan. 4, 1930, No. 420. [Class 117.] In welding nails &c. to a continuously fed metal strip 1, the nails are fed by gravity from a shoot 3. Projections 5 on a wheel 4 feed them along a guide 6 and between conveyer bands 9 positioned above the strip fed by rollers 27.
Patent GB-194841-A (GB)
Title: Improvements in or relating to machines for the manufacture of slabs or blocks for building purposes
IPC: B28B19/00
Filed: 1922-01-06
Abstract: 194,841. Ryan, J. Jan. 6, 1922. Stream-cutting machines; rolling- machines.-A machine for the manufacture of slabs &c., by feeding plastic material between papercarrying rollers and subsequently severing the formed sheet, comprises rollers 2 to which paper &c. 1 is fed from rollers 6, a feed trough 9 from which cement, plaster, &c. is fed by a pusher 26 to the rollers 2, a conveyer 4 passing around the lower roller 2 and adapted to convey the covered sheet to a removable tray 20 supported by a table 5 and backed by a removable distance-piece 21 and stops 22, and a disc-knife 12 suspended from a carriage 34 running on rails 18 and operable by a handle to sever slabs from the sheet. The trough 9 is movable on wheels 14 and is secured to the framework 18 carrying the rollers 2 &c. by hooks 16; and is furnished with sides 4 having curved portions to fit over the rollers 2. As shown, the knife 12 is driven by an electromotor 32. The rollers 2 may be hand or power driven.
Patent GB-102390-A (GB)
Title: Improvements in or relating to Fuzes for Projectiles.
Inventor: BILLINGHURST RAYMOND WILLIAM B
IPC: F42C1/06
Filed: 1916-01-13
Abstract: 102,390. Billinghurst, R. W. B. Jan. 13, 1916. Projectiles; projectile fuses.-Consists in an all-round percussion fuse, especially intended for hand-grenades, operated by an inertia weight, which is interposed between a head on the spring- controlled firing-pin and an opposing face, the head and the face, or one of them, being concave. In the construction shown in Fig. 2, the weight comprises a ball J situated between a disk-like head G of the firing-pin E and a recessed conical end A' of the casing, so that if the grenade falls sideways, the firing-pin is driven in by the wedging action of the ball on the casing. If the grenade falls base on, the ball acts directly. To provide for the case in which the fall is head on, the charge and percussion cap are enclosed in a loose inner casing F so that the whole moves forwards on to the firing-pin. In the modification shown in Fig 4, the end cap R of the casing is slidingly mounted, so that it is driven in by a direct blow. Safety pins K are provided, actuated by a spring lever released when the grenade is thrown. In a modification, a round projectile is provided with two opposite strikers and balls.
Patent GB-256852-A (GB)
Title: Improvements in receiving apparatus for wireless signalling
IPC: H01Q1/24
Filed: 1926-01-08
Abstract: 256,852. Jokel, F., and Lindstrom Akt.-Ges., C. Jan. 8, 1926. Aerials and like receiving conductors; receiving sets, construction of.-A horn 12, mounted on or inside a cabinet 10 or on a separate loud-speaking telephone, is used as an aerial.
Patent GB-908073-A (GB)
Title: Improvements in the manufacture of refractory alumina cements
IPC: C04B7/32
Filed: 1960-01-08
Abstract: A refractory alumina cement, or the mixture of raw materials used for producing such a cement, has the composition by weight of: ..Al2O3.55 to 80%, ..CaO.8 to 23%, ..Me2O3.5 to 25%, .with or without.Fe2O3.0 to 5%, .and.SiO2.O to 4%,  where the trivalent ion of the metal Me has an ionic radius similar to that of Al, i.e. of 0,5 to 0,7 A units. The requisite hydraulic properties are produced by these metal sesquioxides, e.g. Mn2O3, Cr2O3 and/or Ti2O3 Use may be made of slag accumulating in the aluminothermal or electrothermal production of Mn, Cr, Fe-Ti, Fe-Nb-Ta or Fe-V, comminuted to an extent such that less than 20% of residue is left on a screen having a mesh aperture of 0,09 m.m. CaO may be added to give require composition.
Patent GB-155715-A (GB)
Title: An improved adjustable support for use in toasting and like cooking operations
IPC: A47J37/06
Filed: 1920-01-09
Abstract: 155,715. :Fry, J. D. Jan. 9, 1920. Toasting-apparatus.-An adjustable support for toasting and like purposes consists of a base a on which is mounted the telescopic vertical members band e, the former of which may be provided with a clamping-screw d, and the latter being hingedly connected at f, by means of a clamping- screw g, with a horizontally-disposed split sleeve h in which the fork i is slidably and revolubly mounted and frictionally held. The fork is thus adjustable vertically, horizontally, and angularly about its own axis, about the axis of the telescopic members b, e and about the hinge f. The fork may be provided with prongs k or with hooks or a clip as may be desirable, and is provided with a non-conducting knob l and a shield m for protecting the hand during adjustment. An adjustable support n slidably and revolubly attached to the vertical member b supports a plate for catching juices.
Patent GB-584612-A (GB)
Title: An improvement in or relating to tractor-trailer couplings
IPC: B60D1/14
Filed: 1945-01-10
Abstract: 584,612. Tractor-trailer couplings. BROWN TRACTORS, Ltd., D., and MERRITT, H. E. Jan. 10, 1945, No. 817. [Class 103 (v)] In a three link coupling in which the lower links c are tension links and .the upper link d a compression link adapted to collapse on overload, the draw-bar j is in the form of a stirrup pivoted at j<1> to the links c, the top end of the stirrup being joined by a plate j<3> to the centre of which the compression strut d is connected at j<4> and the base of the stirrup carries a drawplate k. A cross-shaft b is connected to a power unit to raise or lower the links by arms f connected to the lower links c by adjustable arms g, the shaft b being locked in position when desired by a pin h registering with holes on an arm f<2> on the shaft and a bracket i attached to the rear of the tractor a.
Patent GB-361179-A (GB)
Title: Improvements in or relating to x-ray tubes
IPC: H01J35/18
Filed: 1931-01-09
Abstract: 361,179. Rontgen-ray tubes. WESTINGHOUSE LAMP CO., Bloomfield, New Jersey; U.S.A.-(Assignees of Slack, C. M. ; 33, Berkeley Place, Bloomfield, New Jersey, U.S.A.) Jan. 9, 1931, No. 826. Convention date, Jan. 9, 1930. [Class 39 (i).] Soft X-rays are produced by a tube with a glass envelope surrounding the source of the rays and having a vitreous window of a thickness between À00004 and À002 inches shaped to withstand atmospheric pressure. The window is homogeneously united with the envelope and both may be of lime glass, material known under the Registered Trade Mark " Pyrex," or other glass resistant to moisture in the air. A dome-shaped window 14, Fig. 1, may be produced by suction after softening the end of the envelope. Low voltages of the order of 6 kilovolts are used to produce X-rays of wavelengths of 2-8 Angstrom units : rays of greater wavelength can be produced. Details of the penetration of windows of various thicknesses by rays of various wavelengths are given. The ray source may be close to the window to produce a wide angle of emergent rays. To shield the window from electron emission, the cathode supports 10, Fig. 1, are offset and the incandescent tungsten or tantalum coil 8 is set inside a focusing device 9. The anticathode is a plate 16 of tungsten, thorium, &c. bonded by a disc 17 of tantalum, molybdenum or tungsten to a copper body 3 which may be provided with a heat radiator or water cooler. In a tube for treatment of the mouth and throat, Fig. 2, the cathode is a coil 27 in an insulating sleeve 25 in a metal cap 23 between the anode 31 and the window 36, the coil 27 being of diameter greater than the aperture 24 in the cap 23. In a tube for treating the nose and ear, a small window is formed at the end of a narrow glass tube sealed to the end of the envelope. The electrodes are freed from gas by heating to red heat before assembly and by heating after assembly by electronic bombardment and eddy currents. A filling of neon at 1-10 microns may be used. Prior tubes for producing soft X-ravs with windows of aluminium À00015 inches thick and of Lindemann glass coated with shellac or lacquer, are referred to.
Patent GB-468762-A (GB)
Title: Improvements in and relating to closure means and seals for bottles, cans and other like containers
IPC: B65D55/06
Filed: 1936-01-10
Abstract: Closures and closure protectors or seals are made of a thermoplastic resinous composition having a vinyl resin as a base which is in a state of internal strain so that upon application of heat, or other treatment such as the application of solvents or softeners, the strain is released and the shape is altered irreversibly whereby an intimate sealing is effected which can be destroyed only by deformation or destruction.  Preferably, a vinyl resin is used resulting from the conjoint polymerization of vinyl halides and vinyl esters of organic acids, in the proportion of about 70 per cent to 95 per cent of vinyl halide, preferably chloride.  Substances, such as urea and calcium stearate, may be incorporated to increase stability to heat and/or light; lubricants, such as carnauba wax and halogenated naphthalenes, when the material is to be extruded; fillers such as wood flour, silica, and asbestos; and pigments and dyes.  For example, a vinyl resin prepared by conjointly polymerizing vinyl acetate and vinyl chloride and containing carnauba wax and alkaline calcium stearate, is heated and extruded under pressure in the form of a tube of \ba1/2\be" internal diameter which is expanded to an internal diameter of 1 \ba1/32\be" and ,015" thick and quickly chilled.  Sections of the tube are cut to constitute closure members and after application are subjected to heat for about ten minutes, whereupon the internal strain consequent upon expansion and chilling is released and the resulting shrinkage causes a tight closure.
Patent GB-1193462-A (GB)
Title: Substituted 2-Aminobenzimidazoles
Inventor: KLOPPING HEIN LOUIS
IPC: C07D235/22
Filed: 1967-05-05
Abstract: 1,193,462. Pesticides containing benzimidazoles. E. I. DU PONT DE NEMOURS & CO. 5 May, 1967 [6 May, 1966], No. 887/70 Divided out of 1,193,461. Heading A5E. [[Also in Division C2] Compositions having fungicidal and mite ovicidal activity comprise one or more compounds of the general formula:- (wherein R 1  is methyl, ethyl or isopropyl, and R 3  is alkyl of 1-8 carbon atoms; phenyl which may be substituted by one or more of methyl, methoxy, nitro, and halogen; benzyl which may be substituted by one or more of methyl, methoxy, nitro and halogen; cycloalkyl-alkyl of 7 or 8 carbon atoms; or cyclohexyl which may be substituted by methyl) together with a solid or liquid carrier. The compositions, having a systemic action, are suitable (for controlling many fungus diseases of fruits, tubers, seeds and other plant parts, and also for the protection of wood, fabric, fibre board, paper, other industrial materials and household articles against rot and discoloration. The formulations may contain other active ingredients (over 100 listed) in addition to conventional adjuvants and carriers. Specified formulations include the following methyl 2-benzimidazole carbamates:- 1 -methylcarbamoyl; 1-butylcarbamoyl; 1- isobutylcarbamoyl; 1-(2-methylcyclohexyl) carbamoyl; 1-heptylcarbamoyl; 1-phenylcarbamoyl; 1-(3,4-dichlorophenyl) carbamoyl; and 1-(p-nitrophenyl) carbamoyl; with tetramethylthiurane disulphide, metlayl O-(methylcarbamyl)-thiolacetohydroxamate, amethyl-O-(carbamyl)thiolacetohydroxamate, and methoxychlor as additional active ingredients.
Patent GB-126376-A (GB)
Title: Improvements in or relating to Recoil and Run-out Gear for Ordnance.
Inventor: DAWSON ARTHUR TREVOR
IPC: F41A25/20
Filed: 1917-01-19
Abstract: 126,376. Dawson, Sir A. T., and Buckham, Sir G. T. Jan. 19, 1917. Recoil apparatus.-Relates to hydro-pneumatic apparatus comprising a recoil and run-out piston B<1> in a cylinder B in communication with an air reservoir C, and consists in providing a manuallyadjustable device such as a plug valve D for regulating the flow of liquid in both directions between the cylinder B and the air reservoir C. A spring-loaded valve E with a. leak is also provided. The rams b<1> and B<3> and the parts cooperating therewith are for checking the end of the recoil and run-out respectively, and are described in Specifications 130,422 and 130,423.
Patent HK-16997-A (HK)
Title: Pyranyl cyanoguanidine derivatives
Inventor: ATWAL KARNAIL
IPC: C07D311/70
Filed: 1997-02-13
Abstract: Novel compounds having the formula <CHEM>  wherein <CHEM> are disclosed. These compounds have potassium channel activating activity and are useful, for example, as cardiovascular agents, especially as antiischemic agents.
Patent HK-23092-A (HK)
Title: Integrated dynamic read/write memory
Inventor: MEYER WILLIBALD DIPL-ING
IPC: G06F11/20
Filed: 1992-03-26
Abstract: An integrated dynamic write-read memory includes at least one redundant row and/or column initially excluded from normal operation of the memory but available for normal operation as a replacement. At least one row decoder is connected to the memory matrix and at least one column decoder is connected to the memory matrix for addressing. A column address pulse is fed to the memory matrix for initiating addressing by matrix columns and a row address pulse is fed to the memory matrix for initiating addressing by matrix rows. A normal data path leading out of the memory matrix includes a tristate output connected to the normal data path and actuated by addressing with the stored digital data. Another decoder is connected in the normal data path between the memory matrix and the tristate output with an output connected to the tristate output. The other decoder blocks the normal data path from the memory matrix to the tristate output upon addressing each row or column of the portion of the memory matrix intended for normal operation replaced by a redundant row or column and upon simultaneous external activation of the other decoder. The other decoder also indicates the insertion of a redundant row or column in place of a row or column in the portion of the memory matrix intended for normal operation with the appearance of a uniform indicating signal at the data output.