baber/WOPTO huggingface dataset:
Patent CU-21346-A (CU)
Title: Perforating and coiler machine to fabricate a bobbin coiling of perforated ribbon to use in electrical motors, transformators and dynamos
Inventor: STANLEY LOUIS
IPC: H01F29/12
Filed: 1979-10-18
Abstract: An inductive electric machine such as an induction motor or a transformer having field and rotor cores, or, respectively, primary and secondary cores, each such core being formed of metal strip (204) punched to have a plurality of holes spaced and located at predetermined positions along the strip (204) so that, when the strip is wound about a central axis, the holes (205, 208, 209) are located so as to form radially extending slots (205, 208, 209) on a face of each such core. Windings (213) can be placed in the slots of the field core and in the slots of transformer cores. A conductor (206) can be placed in the slots of the rotor core.
Patent DK-17986-A (DK)
Inventor: JANSZ HENDRIK SIMONS
IPC: G01N33/50
Filed: 1986-01-15
Abstract: Described are peptides that have, as partial sequence of a larger peptide, or exclusively, the amino acid sequence of the formula I <IMAGE>  (I)  ArgSerGlyGlyMetValLysSerAsnPheValProThrAsnValGlySer- +TR LysAlaPhe-  in which the cysteine residues can form intra- or inter-molecular disulphide bridges, and derivatives thereof having an amidated terminal carboxy group and/or an acylated terminal amino group, and their salts, DNA sequences that code for the mentioned peptides, micro-organisms that contain these DNA sequences, processes for the manufacture thereof, pharmaceutical preparations that contain the mentioned peptides in the form of their amides, and the use of these peptide-amides for the treatment of coronary circulation disorders and bone metabolism disorders.
Patent DK-33489-A (DK)
Inventor: LADRIERE SERGE
IPC: F42B/
Filed: 1989-01-26
Abstract: The projectile comprises a main projectile 1 of weapon calibre, in which at least one axial bore 2 open towards the front end, an auxiliary projectile 3 arranged in this bore and having the calibre of the bore, a propellent charge 4 arranged between the bottom of the bore 2 and the auxiliary projectile 3, and an ignition arrangement 5 for igniting the propellent charge 4 for the purpose of firing the auxiliary projectile 3 before or at the time when the main projectile 1 strikes its target. An explosive and/or incendiary charge is present in the main projectile 1 and in front of the auxiliary projectile 3 before the latter is fired. Means of igniting the explosive and/or incendiary charge are triggered automatically as soon as the auxiliary projectile 3 is fired. <IMAGE>
Patent DK-84586-A (DK)
Inventor: MAZARS PAUL
IPC: A61F13/02
Filed: 1986-02-24
Abstract: An adhesively fastenable bandage 1 is coated on one surface with a permanent adhesive 3 and an anti-adhesive backing layer 4. The bandage 1 is bent back on itself to form two sections 1a, 1b on the side facing the protective layer 4 along a transverse folding line 5. The protective layer 4a of one of the two sections 1a is provided with a cut-off line 6 running essentially parallel to the folding line 5. The backing layer zone 7 situated between the cut-off line 6 and the folding line 5 is provided with an adhesive 8, such that the zone 7 adheres more strongly to the corresponding zone of the second backing layer section 4b than to the plastic film 2. This facilitates the application of the bandage to the skin. <IMAGE>
Patent FR-1451814-A (FR)
Inventor: PAPAYANNIS ANTONIS
IPC: C14C3/04
Filed: 1965-10-28
Granted: 1966-01-07
Abstract: In a process for tanning and re-tanning hides, pelts, e.g pickled pelts having a pH between 2.0 and 3.5, wool-skins, fur-skins and leathers, they are treated with a tanning agent comprising zirconium, aluminium and chromium salts, the proportion of these salts, computed as the proportion of the oxides ZrO2:Al2O3:Cr2O3, bein 100: 5-50: 2-30, preferably 100: 10-20: 3-8, by weight. The tanning agent may be a mixed complex of Zr, Al and Cr salts obtained by heating and/or dehydrating, e.g. evaporating, spray-drying or roller-drying, an aqueous solution containing them.  According to Example 1, a powdered Al-Cr mixed complex is prepared and mixed with aqueous, technical zirconium sulphate, the mixture is heated to 80 DEG  C., then cooled and spray-dried to yield a powdered tanning agent, in which the proportion of the oxides ZrO2:Al2O3: Cr2O3 is 100: 14: 7. Tanning may be effected first with a zirconium salt, and then with aluminium and chromium salts, e.g. in the form of a mixed Al-Cr complex described in French Specification 1,244,477.  The tanning agent may be in the form of an aqueous paste, a highly concentrated aqueous solution, or a powder.  Specified zirconium salts are: zirconium sulphate, e.g. containing finely divided silica gel, and zirconium oxychloride containing sodium sulphate. Specified aluminium salts are the sulphate, chloride and acetate. Specified chromium salts are the sulphate, nitrate, chloride, acetate and formate, and chrome alum. The tanning agent may also comprise one or more of the following acids and their sodium salts: sulphuric, phthalic, sulphophthalic, sulphosuccinic, tartaric, formic, acetic, lactic, glycollic and citric.  Resulting leathers may be re-tanned or after-treated with a mineral, vegetable, synthetic or resinous tanning agent, then dyed, fatliquored, filled and dried.  A suitable synthetic re-tanning agent is described in U.K. Specification 443,967. The following types of leather may be prepared using the process according to the invention: full grain leather, suede leather, nubuk, white or dyed glove leather, white splits, white belt leather, sole leather, aniline dyed kid leather and shrunk leather.
Patent FR-1605481-A (FR)
Title: Rocket head carrying land mines - ejected by central rupturing charge armed on hitting ground by shock sensitive electric detonator
IPC: F42B12/58
Filed: 1966-12-08
Granted: 1976-12-31
Abstract: The rocket carries a useful load such as mines (4, 5). These are housed around a central support rod in one or several layers, one behind the other. They are ejected by a central rupturing charge and have a shock sensitive charge freed on falling to earth. The mines are rod shaped, with a cross section of a segment of a circle. A sheet is placed radially on the central support and forms housings for the mines. The mines are assembled by adhesive. They are fired by a shock sensitive electric detonator.
Patent GB-1312601-A (GB)
Title: Valve for use in a liquid conveying system operating with vacuum
IPC: E03F1/00
Filed: 1971-01-01
Abstract: 1312601 Fluid-pressure servomotor systems ELECTROLUX A B 1 Jan 1971 [18 June 1970] 103/71 Heading G3P Valve for conveying liquids e.g. water from a sanitary convenience such as a floor drain, wash stand or bath tub, has an inlet 15 to a chamber 24 and an outlet 11 intended to operate at subatmospheric pressure. A chamber 13 separated from the inlet chamber by a diaphragm 4, communicates with the outlet through a passage 16 in a main valve member carried by the diaphragm. Lifting of a flexible portion of the diaphragm by a build up of water pressure in the inlet chamber, causes an obturator 18 of the passage 16 to open, whereby the resulting pressure difference across the diaphragm causes the main valve to open. Chamber 13 communicates with atmosphere through a restricted opening 14. Access of water to the chamber 13 is prevented by a float-operated valve 24 which closes the passage 16 when water rises inside the main valve member.
Patent GB-1403967-A (GB)
Title: Valve seat materials for internal combustion engines
IPC: C22C38/00
Filed: 1974-01-02
Abstract: 1403967 Sintered ferrous material HONDA GIKEN KOGYO KK and SUMITOMO ELECTRIC INDUSTRIES Ltd 2 Jan 1974 [11 Jan 1973] 00155/74 Heading C7A A material for an I.C. engine valve seat comprises:- the balance, apart from impurities being Fe, the material having a porosity of 5-30%.
Patent GB-1529751-A (GB)
Title: Automatic winding device for a watch movement
IPC: G04B5/12
Filed: 1976-01-05
Abstract: 1529751 Watches A SCHILD SA 5 Jan 1976 [6 Jan 1975] 00222/76 Heading G3T In an automatic winding mechanism having an oscillatory weight fast with a pinion 17 and driving a gear 12 of a winding train 12-14 via a wheel 19 which is pivoted on a lever 3, a single hairpin spring 1 has its arms 32 acting respectively on the lever and on a click 2 to keep it in engagement with the gear 12, and the spring can be inserted into position in a recess 5 of a frame element 41 through a notch 7 in a second frame element 6 after assembly of all the other parts. The frame elements 4, 6 support all the automatic winding parts to form a unit which can be screwed to a watch movement. The spring is pinched for its insertion through the notch Fig. 3 (not shown). The frame part 4 and the outer end of the lever 3 have cut-outs 36, 23 to receive a cylindrical rod during assembly of the winding unit, whereby the lever is held with the wheel 19 out of mesh with the gear 12.
Patent GB-1521201-A (GB)
Title: Safety closure and container
IPC: B65D50/04
Filed: 1976-01-06
Abstract: 1521201 Child-resistant closure OWENSILLINOIS Inc 6 Jan 1976 [8 Jan 1975] 00327/76 Heading B8T A safety closure and container assembly comprises a container neck having camming projections 128 and a closure 110 having locking lugs 118, the arrangement being such that when the closure has been screwed home, it cannot be removed unless it is squeezed radially at locations spaced 90 degrees from the locking lugs 118 to thereby remove them from engagement with projections 128, the axial height of the projections being such that rotation of the closure with squeezing is necessary after a 180 degree rotation of the closure from its screwed home position in order to completely free the closure.
Patent GB-1333512-A (GB)
Title: Vaccine composition for oral smallpox inoculation
IPC: A61K39/285
Filed: 1972-01-04
Abstract: 1333512 Smallpox vaccine A H STICKL 4 Jan 1972 [26 Jan 1971] 340/72 Heading A5B A vacine for oral smallpox inoculation comprises lyophilised Vaccinia vaccine which is dry ground with a material (e.g. a metal silicate) which has an active surface (as defined) and is also able to preserve and keep dry the vaccine, the vaccine composition being filled into an airtight capsule which is first soluble in the small intestine. A swelling material (e.g. starch) may also be present.
Patent GB-1453351-A (GB)
Title: Headlamp optical system
IPC: F21V7/10
Filed: 1974-01-04
Abstract: 1453351 Lamps DUCELLIER & CIE 4 Jan 1974 [9 Jan 1973] 00359/74 Heading F4R An adaptor for holding a two-filament H4 type halogen bulb in a bulb-receiving socket 2 formed in a headlamp reflector (1) and designed to accommodate an E type bulb having a base of greater diameter than the base of the halogen bulb comprises a strip 9 of metal bent to a polygonal shape and secured to the interior of the socket by welding or other means along at least three sides 11 of the polygon, one of the other sides 10 being designed to engage a flat (7) on the base of the halogen bulb and the remaining sides being tangential to an inscribed circle having the same diameter as the cylindrical part of the bulb base.
Patent GB-1031089-A (GB)
Title: Norbornyl derivatives of acrylic and methacrylic acid
IPC: C08F20/18
Filed: 1965-01-05
Abstract: Polymers of a compound of the general formula <FORM:1031089/C4-C5/1> in which R is hydrogen or a methyl group, R1 is hydrogen, a C1-C4 alkyl group or a phenyl group and R11 is hydrogen or an alkyl group having 1 or 2 carbon atoms may be used as additives to improve the thermal stability of mineral and synthetic oils.  In the examples (a) a polymer of 2-norbornyl methylacrylate, (b) a copolymer of 3-methyl-2-norbornyl methyl acrylate with methyl methacrylate, (c) a copolymer of 2,3-dimethyl-2-norbornyl methyl acrylate with styrene, (d) a polymer of 3-methyl-2-norbornylmethylmethacrylate and (e) a copolymer of 2-norbornylmethyl methacrylate and methyl methacrylate are used as additives for a mineral oil and for 2-ethylhexyl sebacate.ALSO:The invention comprises esters of the general formula <FORM:1031089/C2/1> in which R is hydrogen or a methyl group, R1 is hydrogen, a C1-C4 alkyl group or a phenyl group and R11 is hydrogen or an alkyl group having 1 or 2 carbon atoms.  The new esters may be prepared by refluxing a mixture containing acrylic or methacrylic acid, the appropriate norbonyl ester, benzene, a polymerization inhibitor and an acidic catalyst.  Suitable acidic catalysts are, for example, sulphuric acid and toluene sulphonic acid.  Examples are given of the preparation of compounds in which (a) R, R1 and R11 are all H; (b) R and R11 are H and R1 is CH3; (c) R1 and R11 are CH3 and R is H; (d) R1 is phenyl, R and R11 are H; (e) R is CH3 and R1 and R11 are H, and (f) R1 and R are CH3 and R11 is H.ALSO:Norbonyl esters of acrylic and methacrylic acids of general formula <FORM:1031089/C3/1> in which R is hydrogen or a methyl group, R1 is hydrogen, a C1-C4 alkyl group or a phenyl group and R11 is hydrogen, methyl or ethyl, form homopolymers and also copolymers with compounds containing an ethylenic linkage, e.g. esters of unsaturated acids; vinyl esters, ethers and ketones; styrene and its derivatives; acrylonitrile and methacrylonitrile; unsaturated halogen compounds; N-vinyl imides and lactams, and ethylene, isobutylene, isopropenyl acetate and allyl alcohol.  The production of homopolymers and copolymers may be carried out in an organic solvent using a free-radical catalyst, or in aqueous emulsion.
Patent GB-1357702-A (GB)
Title: Wall bushing element for intercommunition and indicating apparatus
IPC: H02B1/044
Filed: 1972-01-05
Abstract: 1357702 Stud and socket fastenings SPRECHER & SCHUH AG 5 Jan 1972 [15 April 1971] 468/72 Heading E2B A wall bushing comprises a hollow cylindrical member 2 and an annular resilient sleeve 5 with external protuberances 14. The sleeve fits in an annular groove in the member 2 and has a flange 4 which provides a seal between a flange 3 on the member 2 and the margin of an aperture 7 in a wall 8 when the bushing is inserted in the aperture the protuberances being depressed against a wall defining the aperture to prevent turning of the member 2. The member 2 has four L shaped recesses 9 which engage members 10 projecting internally of an annular element 11 having two opposed projections 12 which are screw threaded for screws which bear upon the wall 8 to hold the bushing secure. The sleeve 5 and flange 4 may be made of resilient plastics. The sleeve may comprise a plurality of parts each part fitting in a . groove in the surface of the cylindrical member and each part having one or more protuberances. The flanges 3 and 4 may be omitted. The bushing may be used to mount intercommunication and indicating apparatus on a control panel wall.
Patent GB-554695-A (GB)
Title: Improvements in joints and bearings comprising resilient elements applicable to wheels suspension and other purposes
IPC: B60G11/23
Filed: 1942-01-13
Abstract: 554,695. Resident joints. DUNLOP RUBBER CO., Ltd., and HICKMAN, J. C. Jan. 13, 1942, No. 478. [Class 108 (iii)] [Also in Group XXV] A resilient pivotal joint for connecting two members, such as a chassis 2 and an arm 4 carrying a vehicle wheel, comprises a resilient sleeve 1 bonded on one side to the shaft 3, on the arm 4 or to a metal sleeve 11 keyed to the shaft 3, and on the other side to a sleeve 7 adjustably connected to the chassis 2 by bolts 9 in arcuate slots in a flange 8 on the sleeve 7. Thus when the arm 4 is moved to working position, as by lowering the vehicle body towards the ground while the bolts 9 are loose, the shaft 3 and sleeves 11, 1, 7 rotate freely together so that, when the bolts are tightened, the sleeve 1 is free from pre-distortion.
Patent GB-597230-A (GB)
Title: Improvements in or relating to the construction of wall panels and building structures embodying same
IPC: E04B2/42
Filed: 1945-03-26
Abstract: 597,230. Wall panels. GUTHRIE, J. March 26, 1945, No. 686. [Classes 20(iv) and 87(i)] A storey-high wall panel for use in a building construction is formed with vertical channels along its side edges and a horizontal trough along its upper edge, the vertical channels of adjacent panels form ing cavities to receive concrete to lock the panels together, and the horizontal troughs being of such a size that when filled with concrete they form a beam contained wholly within them. As shown the panel comprises a pair of rectangular elements 10 spaced apart in parallel relationship by a hollowbox like element 11, so dimensioned as to form the horizontal troughs 14 and vertical channels 15. The bottom edge of the panel may be also formed with a trough so as to position the panels on a foundation member and reinforcing cages are inserted in the cavities formed by adjacent panels and in the troughs 14 before pouring in the concrete to form the structural framework for the building. The panel may be made of concrete, metal, timber, plaster, plastics or other material.
Patent GB-109912-A (GB)
Title: Improvements in or relating to Hand Wheels.
Inventor: DOVER HORACE WALTER
IPC: B62D1/04
Filed: 1917-01-13
Abstract: 109,912. Dover, H. W. Jan. 13, 1917. Hand-wheels. - A hand-wheei for use with motor-vehicles, stop-cocks, aircraft, motor-boats, gun mechanism, &c., is built up in two parts a, e, one or both formed of stamped or pressed sheetmetal and which are held together by a casing of celluloid, exonite, or like covering compound or of non-inflammable material capable of being moulded. In the form shown, the stamped part a comprises the upper halves b, c of the hollow rim and spokes, and the part e comprises the lower halves f, g. The parts a, e are riveted to a hub k and covered with celluloid &c. r, and the marginal parts may be inturned as shown at F. The lower half of the rim and the whole of the spokes and the nave may be cast hollow in one piece, and the upper half of the rim formed of a stamped annulus of U-section. Tape or other fabric may be wound round the rim before the coating of celluloid &c. is applied. Finger gaps w may be formed in the underside of the rim.
Patent GB-750703-A (GB)
Title: Improvements in or relating to electrical connectors for effecting solderless connections to wires or cables
IPC: H01R4/20
Filed: 1954-01-11
Abstract: 750,703. Sleeve couplings. AIRCRAFTMARINE PRODUCTS, Inc. Jan. 11, 1954 [Jan. 9, 1953], No. 744/54. Class 38 (1). A stainless steel jacket 30 encloses stainless steel gripping sleeves 32, 33 located at the end of the jacket and brazed thereto to retain loosely between them a copper sleeve 31. The sleeves 32, 33 have transverse serrations 34 with abrupt faces which face the centre of the connector. A cable stop 29 is formed at the centre of sleeve 31 by punching in the material of the sleeve between a pair of slits. Fig. 3 shows a pair of cables 22, 24 inserted in the connector and retained by pairs of semicircular crimps such as 42-1, 42-2 and 42-3, 42-4 which force the serrations 34 into the material of the cables. Crimps 52-1, 52-2 and 54-1, 54-2 form a highly conductive connection through sleeve 31.
Patent GB-988220-A (GB)
Title: Cutter head attachment means for dry shavers
IPC: B26B19/04
Filed: 1964-01-07
Abstract: 988,220. Clips. SPERRY RAND CORPORATION. Jan. 7, 1964 [Jan. 14, 1963], No. 762/64. Heading E2B. [Also in Division B4] A clip 30 for securing a cutter head unit to a mounting plate (see Division B4) has finger portions 31.
Patent GB-235249-A (GB)
Title: Improvements in closed cycle steam power installations
IPC: B61C1/00
Filed: 1924-01-10
Abstract: 235,249. Hawthorn, Leslie, & Co., Ltd., R. & W., and Tweddle, C. J. Jan. 10, 1924. Power-generating systems.-In apparatus of the kind described in Specification 171,967, a make-up boiler is adapted to be connected at will to either the high- or low-pressure side of the closed circuit. The boiler g is fed from the lowpressure reservoir f by a pump i and is connected to either the low-pressure or high-pressure reservoir through a valve j. An auxiliary feed tank k is provided. The steam from the compressor passes to a perforated pipe in tank a, which preferably contains water, to which pipe the boiler g may also be connected. A reducing- valve d is inserted in the engine supply pipe 3. The plant is described as applied to a locomotive and tender, to a six-coupled locomotive, and to a double-ended locomotive, having two fourcoupled bogies. The bogies may both have highpressure cylinders or high-pressure cylinders on one and low-pressure on the other, or each may have a compound unit.
Patent GB-1100658-A (GB)
Title: Electrical contact holders for cartridge fuses and like electrical components
Inventor: PATER EDWARD HENRY
IPC: H01H85/20
Filed: 1966-01-07
Abstract: 1,100,658. Making connectors. JOSEPH LUCAS (INDUSTRIES) Ltd. 23 Dec., 1966 [7 Jan., 1966], No. 739/66. Heading B3A. [Also in Division H1] Electrical contacts 19, Fig. 3, for fuse holders (see Division H1N) are formed from continuous strip 23 by successive stages including a stage for crimping contact wires 18 in position at 17 prior to the contacts 19 being separated from the strip 23. The contacts 19 are pushed into apertures in the holder body and have spring lugs 26 for locking engagement with shoulders of the body.
Patent GB-700489-A (GB)
Title: Improvements in or relating to contact devices for electro-magnetic vibratory interrupters
IPC: H01H50/76
Filed: 1952-01-10
Abstract: 700,489. Electromagnetic interrupters. COMPAGNIE GENERALE DE GEOPHYSIQUE. Jan. 10, 1952 [Jan. 13, 1951], No. 812/52. Addition to 672,377. Class 38(5) In a vibratory interrupter wherein the oscillation of a member such as the tine of a tuning fork makes and breaks a circuit, one contact 8 is fixed to the member and the co-operating contact is constituted by a ball 2 which moves relatively to the contact 8 by inertia effect. In the form shown, a tube 1 is fixed to the tine and carries two contacts 8, 9 between which the ball vibrates. The ball is of steel and runs along a slot 3 in the tube 1 which is magnetized as shown in Fig. 2 and holds the ball on the runway.
Patent GB-124476-A (GB)
Title: Improvements in or relating to Apparatus for Ascertaining the Direction and Position of a Source of Sound.
Inventor: WEINBERG BORIS PETROVIC
IPC: G01S1/72
Filed: 1916-01-19
Abstract: 124,476. Weinberg, B. P. Jan. 19, 1916. Locating sounds. - Apparatus for locating sounds comprises two relatively adjustable tubes or megaphone horns by manipulating which the direction of the sound can be observed, and by taking a second observation at another point, the distance. In the construction shown in Fig. 1, two horns a, a<1> are journaled on supports b, b<1> so that they may be turned with their axes in alinement. T h e supports are carried by a plate c, adapted to be rotated in a horizontal plane and pivoted at d in a toothed sector d<3> which may be rotated in a vertical plane by a pinion e<1>.