baber/WOPTO huggingface dataset:
Patent DK-23890-A (DK)
Inventor: SOLHEIM KJELL
IPC: E04B1/343
Filed: 1990-01-29
Abstract: In a method for the prefabrication of sections for smaller buildings with a pitch roof, which comprise essential parts of one half part of the building, from the purlin to the outer wall, a number of essentially U- shaped stirrups 1 are produced, which consist of a wall post 2, a spar 3, and a floor beam 4 with a width which corresponds approximately to half the width of the finished house. The post 2 and the floor beam 4 are interconnected at one of their ends at a right angle α and the post is connected at its other end to the spar 3 at an angle β which corresponds to the angle of the roof itself. A desired number of such stirrups 1 are assembled by the free end of the floor beams 4 and the free end of the spars 3 being fastened to their respective elongate element 6, 7 with a mutual modular spacing between the stirrups. The elongate elements 6, 7 consist respectively of half a floor girder 9 and a purlin 8. This frame construction, which consists of a number of stirrups 1 and the elongate elements 6, 7, is erected with the two elongate elements bearing against a support surface 14 and is covered to the desired degree on the outside and inside, for example with floor undercladding, ceiling and external covering on the posts. The stirrups 1 are preferably joined together at their corners by means of nail plates 13 or the like in such a manner that the stirrup is resistant to bending at the corners. <IMAGE>
Patent DK-32992-A (DK)
Inventor: KOEHNKE OLE BJOERN
IPC: A63H3/36
Filed: 1992-03-12
Abstract: A training manikin for practising external cardiac massage, including chest expansion, comprises a partially compressible chest (22), a support plate (31) for a person to practice the cardiac massage, which plate (31) can be arranged in a position in which it extends to one side of the chest (22), and means, e.g. in the form of a bolt (29), for transferring a pull in the chest to the support plate (31).   <IMAGE>
Patent DK-35186-A (DK)
Inventor: LARSSON BO
IPC: B08B9/04
Filed: 1986-01-23
Abstract: A moveable, hydrodynamic nozzle 31, which removes deposits of sand, dirt, mud etc. from a pipeline system, is connected to a pressurised water pipe and draws the pressurised water pipe into the pipeline system. When known moveable, hydrodynamic nozzles are used, the cleaning efficiency is low due to the strong turbulence and the foaming caused thereby, and due to the fact that the resulting resistance of the nozzle to the flow of water is great. This problem is solved by designing the ducts 33, which carry the pressurised water from the admission part 32 of the nozzle 31 to the outer, rear part of the nozzle in such a way that the pressurised water enters the ducts 33 in the same direction as when it enters the admission part 32. The admission openings A1, B1, C1, D1 and the outlet openings A2, B2, C2, D2 in each duct 33 are preferably diametrically opposed with a view to providing the duct with an optimally large radius of curvature. <IMAGE>
Patent DK-36484-A (DK)
Inventor: VOLLMER RUDOLF
IPC: F16K31/00
Filed: 1984-01-26
Abstract: 1. Actuator comprising a heatable thermostat working element (46) which is mounted in a carrier plate (48) with the working piston (44) actuating via a separator piece (34) onto a control element, whereat a heating winding (50) surrounding the working element (46) is connectable to electric contacts (30, 32, 54), characterized in that the thermostatic working element (46), the electrical heating winding (50), the carrier plate (48) and contact pins (54) inserted in said plate form a prefabricated asembly, that the prefabricated assembly is inserted into a base portion (10) of a housing which may be connected to an upper portion (12) of said housing and that a compression spring (58) between said upper portion (12) and said carrier plate (48) forces the contact pins (54) towards related contact plates (30, 32) and the carrier plate (48) towards said base portion (10) when the housing portions (10, 12) are connected to each other.
Patent DK-36784-A (DK)
Inventor: HUBSCHWERLEN CHRISTIAN
IPC: C07D307/32
Filed: 1984-01-26
Abstract: 1. A process for the manufacture of chiral beta-lactams of the general formula  see diagramm : EP0120289,P14,F1  wherein R**1 signifies a readily cleavable protecting group, R**2 signifies azido, phthalimido or the group ROCO-CH=C(CH3 )-NH-, R signifies lower alkyl and R**3 and R**4 each individually signify hydrogen or lower alkyl or together signify alkylene with a maximum of 6 carbon atoms, and the groups denoted by lower have a maximum of 4 carbon atoms, characterized by reacting a lactone of the general formula  see diagramm : EP0120289,P14,F2  wherein R**3 and R**4 have the above significance, with an alkali metal periodate, reacting the resulting aldehyde of the general formula  see diagramm : EP0120289,P14,F3 wherein R**3 and R**4 have the above significance, with an amine of the general formula H2 N-R**1 wherein R**1 has the above significance, and reacting the thus-obtained compound of the general formula  see diagramm : EP0120289,P14,F4  wherein R**1, R**3 and R**4 have the above significance, in the presence of a base with a reactive derivative of a carboxylic acid of the general formula R**2-CH2 -COOH wherein R**2 has the above significance.
Patent DK-68584-A (DK)
Inventor: ADAMS BRIAN WILLIAM
IPC: C09D11/02
Filed: 1984-02-15
Abstract: A water-soluble salt of an alkaloid, such as for example nicotine, and a polymeric acid, such as for example a polysaccharide, can be used as either the sole or the main binder and viscosity regulator in a printing ink. A product comprising a substrate carrying the printed deposits of such a salt can be used for the wrappers of smoking rods like cigarettes and cigars.
Patent DK-73193-A (DK)
Inventor: PIWINSKI JOHN J
IPC: C07D221/16
Filed: 1993-06-21
Abstract: Derivatives of benzo[5,6]cyclohepta pyridine, and pharmaceutically acceptable salts and solvates thereof are disclosed, which possess anti-allergic and anti-inflammatory activity. Methods for preparing and using the compounds are also described.
Patent GB-864172-A (GB)
Title: Improvements in or relating to catalysts
Inventor: VINES STERLING NOYES
IPC: B01J27/06
Filed: 1960-01-01
Abstract: Cuprous chloride is recovered from catalysts employed in the synthesis of acrylo-nitrile, said catalysts comprising a solution of cuprous chloride in an organic solvent, also containing relatively non-volatile synthesis by-products, by volatilising the major proportion of the organic solvent, which may be recovered, and then heading the residue to a higher temperature to render the by-products substantially insoluble in a solvent which is thereafter employed to extract the cuprous chloride from the residue.  The organic solvent, which may be a nitrile or a halogenated or alkoxy derivative thereof, may be volatilised by heating to 125 DEG  to 210 DEG C, preferably at a pressure of 20-100 mm. Hg., and the unvolatilised residue is preferably heated to 225 DEG  to 450 DEG C, preferably in a non-oxidising atmosphere, especially one which contains at least 50% of hydrogen chloride.  This heating is preferably carried out with stirring to obtain a finely pulverulent mass, which may be extracted with an organic solvent such that the resulting solution may be employed directly as catalyst for acrylo-nitrile synthesis.  Some of the pulverulent material may be recycled for mixing with the material prior to the final heating step to improve the properties of the mass and to prevent sticking.  The catalyst may contain a promoter, normally an amide, such as a lower dialkyl formamide.  The preferred organic solvent is benzo nitrile.
Patent GB-944025-A (GB)
Title: Improved sheet material comprising a thermoplastic component
Inventor: MEYER HANS
IPC: C09J7/10
Filed: 1959-01-02
Abstract: A sheet material, capable of being heat sealed to other articles and from which labels or tabs may be cut, comprises a flexible support having a coating of thermoplastic material consisting substantially of a copolymer of vinylidene chloride in which the vinylidene chloride content lies about 50%, preferably between 70 and 95%, and a plasticizer in an amount of up to about 15% by weight of the copolymer.  The copolymer may be of vinylidene chloride with an acrylate, acrylonitrile or vinyl chloride.  The plasticizer may be a dialkyl phthalate, e.g. dioctyl phthalate.  The support may be a woven or knitted fabric, e.g. a cotton fabric, a fibrous material with random arrangement of the fibres, eg. paper, or a continuous foil, e.g. regenerated cellulose.  Specifications 561,989, 644,119, 650,910, 668,305, 735,236, 735,280 and 882,521 are referred to.ALSO:A sheet material, capable of being heat sealed to other articles and from which labels or tabs may be cut, comprises a flexible support impregnated with a thermoplastic material consisting substantially of a copolymer of vinylidene chloride in which the vinylidene chloride content lies about 50%, preferably between 70 and 95%, and a plasticizer in an amount of up to about 15% by weight of the copolymer.  The copolymer may be of vinylidene chloride with an acrylate, acrylonitrile or vinyl chloride.  The plasticizer may be a dialkyl phthalate e.g. dioctyl phthalate.  The support may be a woven or knitted fabric e.g. a cotton fabric, a fibrous material having a random arrangement of fibres e.g. paper, or a continuous foil e.g. of regenerated cellulose.  A sheet material is described which consists of a fabric structure formed in part of non-thermoplastic yarns e.g. cotton, and in part of yarns of the copolymer substantially without plasticizer. The sheet material, which may be used as an interlining material, may comprise a fabric of symmetrical character providing for a similar degree of exposure of the copolymer yarns on the two faces of the fabric, or the copolymer yarns may be predominantly or exclusively exposed on one surface.  Specifications 561,989, 644,119, 650,910, 668,305, 695,708, 735,236, 735,280 and 882,521 are referred to.
Patent GB-156224-A (GB)
Title: Improvements in or relating to automatically-focussing projection apparatus
IPC: G03B27/36
Filed: 1921-01-04
Abstract: 156,224. Kodak, Ltd., (Assignees of Hopkins, R. S.). March 28, 1916, [Convention date]. Enlarging, copying, and reducing.-Consists in pivotally mounting the support 4, Fig. 1, of the negative frame 6 on an arm 3 turning on a fixed pivot and having an operative connection with the camera or lens holder 22 whereby, when the support and screen are relatively moved, the lens is correspondingly moved to keep the image in focus on the enlarging screens B, for varying degrees of enlargements. In the arrangement shown, the support 4 forms part of a parallel linkwork balanced by a spring 5. The camera or lens holder 22 is supported by a frame 10 sliding on the support 4 and moved by a rack 12 and pinion 18. The pinion rotates in a bracket on the support 4 and has an arm 17 with a cam slot 16 engaged by a pin 15 on a short arm 14 forming part of the link 4, whereby when the support is raised and lowered the lens is automatically adjusted. The axis of the pinion has a clamping screw whereby the parts can be clamped in any position. The arm 3 carries a, scale 49 which moves relatively to a pointer 20 indicating the scale of enlargement. To provide for lenses of different focal length the arm 14 may be adjustably connected to the link 3 and interchangeable slotted arms 17 provided with differently curved cam slots. When automatic focusing is not required, the support 4 is provided with a hand-operated pinion for moving the rack 12 and the lens. The upper part of the negative frame 6 is fitted with a lamp and reflector and a series of transparent screens so arranged as to allow a ventilating current of air to circulate. The Specification as open to inspection under Sect. 91 (3) (a) describes also an horizontal arrangement for the camera, in which the negative and lamp holder casing 36, Fig. 8 (Cancelled), is fixed, and the screen 38 is adjustable and connected by linkwork 40 to the pivoting arm 3<1> which controls the lens. This subject-matter does not appear in the Specification as accepted.
Patent GB-892162-A (GB)
Title: Improvements in beverage maker
Inventor: JACOBS WILLIAM HARRISON
IPC: A47J43/046
Filed: 1960-01-04
Abstract: 892,162. Agitating liquids. MAGIC WHIRL DISPENSERS Inc. Jan. 4, 1960. No. 233/60. Class 86. A glass vessel 51 has a stirrer 53, consisting of a plastic-covered vertically-polarized permanent magnet, see Figs. 10 and 11 (not shown), suspended from a chain 54 and moved around the vessel by an external horizontally-polarized permanent magnet 31 mounted on a shaft 29 rotated by an electric motor 26 through a gearbox 28. The vessel is heated by a thermostatically controlled electric heating element 39, rests on a heat conductive plate 24 below which the thermostat is mounted, and is centred out of contact with the heating element by a bezel 50. The bezel 50, ring 35 and plate 24 are made of non- magnetic heat-reflective material such as polished aluminium. Where more than one vessel is provided in an installation, the external magnets may be driven from a single motor as by pulley 30 and belt 32.
Patent GB-119589-A (GB)
Title: Improvements in MethodS of Perforating Glass.
IPC: C03B23/26
Filed: 1918-01-04
Abstract: 119,589. British Thomson - Houston Co., (General Electric Co.). Jan. 4, 1918. Perforating.-Glass whilst in a plastic condition is perforated by pressing through it one or more pins made of a metal which is not wetted by the glass, such as tungsten or molybdenum. In the arrangement shown, a series of pins are placed in apertures in a refractory block 3, and a bead of glass 7 carried by a stem 8 is pressed on to the bent upper ends of the pins in a mould 5 sup ported on a refractory plate 6 heated by a burner 9. Fig. 6 shows the device thus formed used for forming perforations in a side 11. If the perforation is effected when the glass is at the right temperature, coned perforations are produced as shown in Fig. 8.
Patent GB-1270227-A (GB)
Title: Semiconductor devices
Inventor: DHAKA VIR ABHIMANYU
IPC: H01L21/768
Filed: 1971-01-04
Abstract: 1,270,227. Semi-conductor devices. INTERNATIONAL BUSINESS MACHINES CORP. 4 Jan., 1971 [22 Jan., 1970], No. 267/71. Heading H1K. Ion bombardment through an apertured metal layer on the surface of a semi-conductor body forms a PN junction, which is subsequently passivated by superficially oxidizing the metal to such an extent that the oxide formed at the edge of the layer overlies the junction. In the embodiment the junction is the emitter junction of a junction-isolated transistor. After forming a junction-isolated N-type epitaxial collector region and base region 34 by known techniques, apertures are formed in the oxide 35 (Fig. 3.17) over the base zone and a contact area of the collector. Aluminium is deposited overall and etched back to form the collector connection 37 which is then anodized. Aluminium is again deposited overall and etched to fashion a base connection 39 which forms an annular contact with the base zone. Phosphorus ions are implanted into the area of this zone exposed within the annulus to form the emitter zone 41 and the base connection then anodized, 49, to insulate the connection and passivate the emitter junction. Further aluminium is deposited and etched to form emitter connection 43 which is in turn anodized. Additional interconnecting tracks 47 of anodized aluminium may be formed as desired.
Patent GB-388535-A (GB)
Title: Improvements in or relating to the production of ply metal
IPC: B22D7/02
Filed: 1932-01-05
Abstract: 388,535. Making ply-metal sheets and rods. TREMBOUR, M. R., 490, Lincoln Avenue, Beaver, Pennsylvania, U.S.A. Jan. 5, 1932, No. 315. Convention date, Dec. 3, 1931. [Classes 83 (i), 83 (ii), and 83 (iv).] Casting composite articles ; welding ; working at specified temperatures.-Ply-metal bands, strips, sheets, bars, &c. are made by casting ferrous metal around an insert, of chromium, nickel, stainless steel or other noble metal, having one surface in weldable condition and another in a weld-resisting condition to form an ingot, applying pressure to the hot ingot, cropping the edges to expose the insert, and separating at the weld-resisting surface. Stainless steel sheets 4 are prepared by coating one side with sodium silicate solution, dusting with powdered silica, alumina, magnesia, chromic oxide, &c., and drying and sand-blast, ing the other side. One or more sheets may be inserted singly in a mould or they may be placed in pairs with the coated sides 6 in contact and connected, as by spot-welding, at corners or edges. Mild steel is then poured into the mould, the ingot heated to 2200‹ F., and rolled to weld and, if desired, to give any desired thickness. If the body is to be formed of medium- or high-carbon steel, carbon is prevented from damaging the properties of the noble metal 38, Fig. 12, by placing against its weldable surface a weldable sheet 37 of low-carbon steel which, after pouring and rolling, becomes welded to the body of highercarbon steel and to the noble metal. The compound body may be rolled, pressed, or forged to any desired form and, if necessary, annealed before trimming and separating. The molten ferrous metal is preferably deoxidized, by aluminium or silicon &c., and freed, if necessary, from products thereof, such as alumina, before casting.
Patent GB-561308-A (GB)
Title: Pneumatic sound producing device
IPC: H04R23/00
Filed: 1943-01-07
Abstract: 561,308. Producing sound by means of a modulated fluid stream. EAVES, W. C. Jan. 7, 1943, No. 328. Convention date, Jan. 1,1942. [Class 40 (iv)] [Also in Group XXIX] In a sound producing unit of the kind in which a sound-controlled valve modulates a fluid stream, heating means is provided adjacent the valve for preventing the formation of ice on the valve and adjacent passage. In one form, an electric heater is removably mounted in a casing carried on the exterior of the unit near the valve, Figs. 1, 2, 3 (not shown). In another form, an exposed electrically-heated ribbon 47 wound on an insulator extends into the fluid passage at an acute angle to the walls so as to heat the fluid before it reaches the valve. A manuallycontrolled solenoid-valve secured to the head of the unit controls the flow of fluid to the modulating valve. Specification 561,307 is referred to.
Patent GB-900514-A (GB)
Title: Improvements in or relating to the treatment of zinc sulphide pigments
IPC: C09C1/06
Filed: 1961-01-04
Abstract: Zinc zulphide or lithopone pigments are rendered acid-resistant by a surface coating of zinc silicate and heat treatment at 600 DEG -900 DEG C.  The coating is applied by precipitation from aqueous solutions of a zinc salt, e.g. chloride or sulphate, and an alkali metal silicate, preferably at pH 7 to 10, on to a suspension of the pigment at 80 DEG -100 DEG C.  Separation of the pigment may be aided by the addition of a flocculant, e.g. aluminium sulphate.  The dried pigment is then heated, while excluding oxygen, to a temperature between 600 DEG -900 DEG C. for 1-20 mins., optima being established by experiment, to yield a product of the above improved characteristics.  1-6% SiO2 may be incorporated without materially altering the tintorial properties of the pigment.
Patent GB-156522-A (GB)
Title: Cast metal wheel
IPC: B60B1/08
Filed: 1921-01-05
Abstract: 156,522. Walther, G. Jan. 24, 1917, [Convention date]. Disc wheels.-Metal wheels are cast with the hub, spokes, and rim in one piece, the hub and spokes being hollow and the rim of uniform thickness and circumferentially grooved at 8. The ends of the spokes are partially closed by bridgepieces 10 leaving apertures 9 through which the core used in casting the wheel may be withdrawn. The annular depressions 8 and raised ribs 7 on the rim are continued in the bridge pieces. The spokes 2 join the hub 1 and rim 3 on wide curves as shown at 4, 5.
Patent GB-572798-A (GB)
Title: Improvements in or relating to the production of artificial films or filaments having a basis of alginic material
IPC: D01F9/04
Filed: 1942-01-12
Abstract: Alkali-resistant filaments, films, or the like, having a basis of alginic material are obtained by subjecting the materials, during or subsequently to the process of filament or film formation, to the action of an aldehyde at elevated temperature and in the presence of an acidic substance.  The aldehyde treatment appears to result in the cross-linking of alginic acid molecules by methylene groups. Preferably, the treatment with aldehyde is effected after preliminarily coagulating with calcium chloride or strong mineral acid solutions.  In an example, sodium alginate solution is extruded into a coagulating bath containing dilute sulphuric acid.  The alginic acid yarn obtained is dried and then immersed in a solution containing ammonium chloride, formaldehyde, and water.  It is removed, squeezed and heated in a steam oven.  The treated yarn is resistant to the solvent action of soap and soda solutions.  In another example, a freshly spun, wet, yarn of alginic acid is passed through a washing bath and then through an acidified solution of formaldehyde and ammonium chloride.  It is then led through a hot-air drier.  Alginic acid yarn is immersed in a solution obtained by dissolving paraformaldehyde in dilute hydrochloric acid solution.  It is squeezed and heated.  Alginic acid yarn is immersed in a solution of tartaric acid, paraformaldehyde, ammonium chloride and water, and then squeezed and heated.  Hanks of alginic acid yarn are exposed to the vapour of heated paraformaldehyde while suspended in a steam-heated chamber.  In this case, the alginic acid itself serves as catalyst.  The alkali-resistant alginic acid yarn may be converted into a metal alginate yarn by treatment with a solution of a metal salt, e.g. calcium acetate.  The aldehyde treatment may be applied to metal alginate yarn, e.g. beryllium or chromium alginate.  The treatment may be applied to yarns as they are produced or when they are in the form of hanks, or it may be applied after the yarn has been woven into fabric.  Specifications 541,847, 545,872 and 548,248 are referred to.
Patent GB-472215-A (GB)
Title: Process of burning clay, clay shales and like argillaceous materials
IPC: C04B20/06
Filed: 1937-01-06
Abstract: 472,215. Rotary furnaces for burning clay &c. METALLGES. AKT.-GES. Jan. 6, 1937, No. 436. Convention date, Oct. 13, 1936. [Class 51 (ii)] In the burning of clay, clay shale, or the like in a rotary furnace 1 to produce a refractory structural material, the heating is effected by burners 16 distributed around and along the furnace and by the combustion of solid fuel contained in or admixed with the charge material, the necessary supplementary combustion air being introduced through the burners 16 and/or through separate spaced nozzles of similar design. In the form shown, the burners 16 are supplied with gas from a distributer 11 through pipes 15 and with air in excess from a distributer 10 through pipes 17, the air being preferably preheated in cross pipes 18 which communicate with the burners through a header 19 and pipes 20. The pipes 18 serve, particularly when the charge material has a high carbonaceous content, as cooling devices for keeping down the temperature in the first zone of the furnace, e.g. to between 500 and 700‹ C. The temperature in the succeeding main combustion zone is maintained at a figure between 600 and 1000‹ C. according to the character of the charge material, while, if desired, a final cooling zone may be provided in which the temperature of the material is reduced to about 150‹ C. When the original charge material has a low carbonaceous content, solid fuel, e.g. pulverized coal, is supplied through inlets in the furnace shell located at some distance from the charging device 3.