baber/WOPTO huggingface dataset:
Patent FI-951834-A (FI)
Inventor: OTTOW ECKHARD
IPC: C07J/
Filed: 1995-04-18
Abstract: The invention relates to novel steroids containing a 19,11β-bridge of the formula <IMAGE> wherein R1 is a methyl or ethyl group, R2 is a hydrogen or chlorine atom or a C1-4 alkyl group, B and G, being the same or different from each other, are each a hydrogen atom, C1-4 alkyl group or taken together form a second bond between the carbon atoms 6 and 7, B and R2 taken together form a methylene or ethylene group, Z is the residue of a pentagonal or hexagonal ring, which is optionally substituted or optionally unsaturated, V is an optionally substituted carbocyclic or heterocyclic aryl residue and ring A has a structural formula as defined in the patent claims, and the pharmaceutically acceptable acid addition salts thereof. The novel compounds are useful as contraceptive agents.
Patent FI-952963-A (FI)
Inventor: WHEELER EDWARD L
IPC: A23L25/00
Filed: 1995-06-15
Abstract: The physical properties of diacetin fats such as diacetopalmitin, diacetostearin, and diacetoarachidin, diacetobehenin are modulated by mixing them with about 10% to about 16% crystal modifier fats that are triglycerides bearing one short C2 to C4 acid residue and two long, saturated C16 to C22 fatty acid residues per molecule. The modified diacetin fats, which exhibit improved snap, gloss, hardness, bloom resistance, and mold release, are suitable for use in edible coatings, especially confectionery coatings.
Patent FI-953354-A (FI)
Inventor: KOSKINEN ERKKI
IPC: B65D88/16
Filed: 1995-07-07
Abstract: PCT No. PCT/FI96/00397 Sec. 371 Date Feb. 27, 1997 Sec. 102(e) Date Feb. 27, 1997 PCT Filed Jul. 5, 1996 PCT Pub. No. WO97/03002 PCT Pub. Date Jan. 30, 1997The invention concerns a container (100) which is made of a tubular material (111), which is meant for bulk goods, and which comprises at least an outer wall (112), a bottom portion (114) and possibly a top portion. In the interior of the container (100), a cylindrical reinforcement part (113) has been fitted, which has been fixed to the container (100) so that, at the same time, the cylindrical reinforcement part (113) forms at least a part of the bottom (114) of the container. The height (S) of the cylindrical reinforcement part (113) is by the lower portion (113a) of the cylindrical reinforcement part (113) higher than the filling height (H) of the container (100).
Patent FI-953851-A (FI)
Inventor: COLLARD JEAN-NOEL
IPC: A61K31/695
Filed: 1995-08-15
Abstract: Fluorinated silylated aromatic compounds possessing anticholinesterase activity and methods of treating Degenerative Dementias using these compounds.
Patent FI-954058-A (FI)
Inventor: ZIEGLER KELLY W
IPC: B65B35/50
Filed: 1995-08-30
Abstract: A method for continuously forming stacked article groups, comprising the steps of supplying at least two streams of articles, each at a predetermined vertically distinct level; forming and longitudinally transporting a stream of first article groups having at least one article, at a first level; placing a support base on a top surface of each first article group; and forming a second article group, having at least one article, at a second level on top of the support base of each longitudinally moving first article group, whereby stacked article groups are formed. The stacked article groups are subsequently processed for packaging.
Patent FI-973632-A (FI)
Inventor: VIRTANEN PENTTI
IPC: C01F11/18
Filed: 1997-09-08
Abstract: According to the process, limestone is burned at a high temperature to form calcium oxide and, thereafter, calcium carbonate is formed from calcium oxide in the presence of water and carbonate ions and the formed calcium carbonate is recovered. The formation of the carbonate may be performed by carbonating calcium oxide with carbon dioxide gas in the presence of water or water vapour, or by reacting calcium oxide with soda solution. According to the invention calcium oxide is converted to calcium carbonate without separate slaking and essentially without intermediate storage, in particular without intermediate storage between the burning of the starting material and the forming of calcium carbonate. With the aid of the invention a quite advantageous solution in view of heat economy is achieved.
Patent GB-569719-A (GB)
Title: Manufacture of chlorine-containing organic compounds
IPC: C07C17/358
Filed: 1941-01-27
Abstract: 1-2-Dichlorbutene-3 is produced by heating 1-4-dichlorbutene-2 above 75 DEG  C., preferably in the presence of cuprous, ferric or aluminium chloride or of copper or silica.  In examples, 1-4-dichlorbutene-2 is (1) passed through a copper tube at 480 DEG C.; (2) refluxed with cuprous chloride at 135-137 DEG  C., the product containing 1-chlorbutadiene-1-3; (3) a mixture of 1-4-dichlorbutene-2 and 1-2-dichlorbutene-3 obtained by chlorinating butadiene-1-3 is refluxed with cuprous chloride; and (4) the same mixture is continuously fed into an autoclave containing cuprous chloride, at 135-137 DEG  C., the product being passed continuously to a rectifying column.  Specification 505,573 is referred to.
Patent GB-100029-A (GB)
Title: A Process for Ungumming Silk and Silk Waste.
IPC: D01C3/02
Filed: 1916-01-22
Abstract: 100,029. Schmid, Geb. Jan. 22, 1915. [Convontion date]. Liquids, treating with.-In the ungumming of silk or silk waste, as raw material, yarn, or woven fabric, if the material is free from silk worm chrysalides, the soap hitherto used is partially replaced by silk waste containing silk worm chrysalides, or by silk worm chrysalides; if the material contains chrysalides or parts of chrysalides, part or the whole of the soap hitherto used is replaced by soda. Specification 13952/05, [Class 15, Bleaching &c.], is referred to.
Patent GB-760350-A (GB)
Title: Electrolytic grinding machine
IPC: B23H5/08
Filed: 1954-01-14
Abstract: 760,350. Electrolytic grinding. NORTON GRINDING WHEEL CO., Ltd. Jan. 14, 1954 [Jan. 14, 1953], No. 1101/54. Class 41. A method of electrolytic grinding comprises arranging an electrical conductor 60 in electrical contact with an electrically conductive grinding wheel 15, positioning a load-removing electrode 25 in electrical contact with the wheel 15, feeding a workpiece 13 to the wheel 15, supplying electrolyte to the locus of grinding and to the locus of contact of the electrode 25 and wheel 15, and feeding an electric current through the workpiece 13 to the wheel 15 and back through. the conductor 60, and simultaneously feeding an electric current through the conductor 60 to the wheel 15 and back by the electrode 25. Rectifiers 123, 130 ensure respectively that the workpiece 13 is maintained anodic with respect to the wheel 15, and that the wheel 15 is kept anodic with respect to the electrode 25, which therefore dresses the wheel 15. Variable inductances 122, 129 enable the currents to be adjusted, the supply being from the secondary 120 of a transformer 119. If desired, the rectifiers 123, 130 may be replaced by conventional full-wave rectification circuits, the inductances in this case being included in separate transformer primary circuits. In a further embodiment, a full-wave rectification circuit is included in the circuit containing the workpiece 13, and a single rectifier in the other circuit, the inductances being in the secondary circuits. Electrolyte is pumped from a tank to two nozzles directed near the required loci, and the electrode 25 is in an insulating holder connected by a ball-and-socket joint to a vertical spring arm secured to the base of the apparatus. The mechanical features of the apparatus are as described in U.S.A. Specification 2,375,619. Specification 491,023, [Group XVIII], also is referred to.
Patent GB-823290-A (GB)
Title: Improvements in or relating to coaster hub brakes for cycles
Inventor: MILLWARD EDWARD ARTHUR
IPC: B62L5/00
Filed: 1957-01-11
Abstract: 823,290. Coaster hubs. RESILION CO. Ltd. Dec. 10, 1957 [Jan. 11, 1957], No. 1105/57. Class 136(2) A hub shell for a coaster hub brake for a cycle comprises a cylindrical outer shell a having radial spoke attachment flanges b, a pair of inner shells e, f each with a portion g of larger diameter capable of abutting against the end of the outer shell a when the inner shell is inserted in place, the portion of larger diameter being formed as a bearing cup i for cup and cone wheel bearings. The outer shell may be internally screw threaded and each inner shell have a circular cylindrical portion which is correspondingly screw threaded on its exterior. Alternatively, the outer shell is finished with its inner surface circular cylindrical and each inner shell has an outer surface so dimensioned as to be an interference fit inside the outer shell into which it is forced. The metal of the outer shell is not hardened but the inner shells with the bearing cups are surface hardened throughout.
Patent GB-1373361-A (GB)
Title: Ceramic clay compositions
Inventor: BAILEY R T
IPC: A01N55/02
Filed: 1971-01-08
Abstract: 1373361 Clay composition ENGLISH CLAYS LOVERING POCHIN & CO Ltd 22 Dec 1971 [8 Jan 1971] 1113/71 Heading C1J A composition of clays comprises any two of or all three of (a) a first ball clay having a SiO2 content not more than 75 wt. per cent, Fe2O3+TiO2 content not more than 3.5 wt. per cent and a carbonaceous matter content of not more than 1À0 wt. per cent and containing at least 40% by weight of particles smaller than 1 micron equivalent spherical diameter, (b) a second ball clay having a SiO2 content of not more than 50 weight per cent, a Fe2O3 + TiO2 content of not more than 3À5 weight per cent, and a carbonaceous matter content of not more than 20 weight per cent and containing at least 40 wt. per cent of particles of equivalent spherical diameter less than 1 micron and (c) a coarse residual koalin having a Fe2O3 + TiO2 content of less than 1À5 wt. per cent, and consisting of 30% by weight or less of particles of spherical diameter larger than 53 microns, from 30% to 95 wt. per cent of particles larger than 10 microns and 20 wt. per cent or less of particles smaller than 2 microns. None of (a), (b) or (c) exceed 50% by weight of the composition and may each comprise at least 25% by weight of the composition. 10 to 40% by weight of fluxing agent (e.g. defluorinated Cornish stone), 0 to 40% by weight of medium grade ceramic kaolin, and up to 30 wt. per cent ground silica may be included in the composition. The composition containing a fluxing agent may be mixed with water, introduced into a mould, pressed at 0À5 to 10 tons per square inch and fired at 1000‹ C. to 1400‹ C. In Example 1, 50% by weight of a blend consisting of equal proportions by weight of (a) 1st ball clay, (b) 2nd ball clay, (c) coarse residual kaolin, 35À8 wt. per cent defluorinated Cornish stone and 14À2 wt. per cent medium grade ceramic kaolin was made into a slurry with which water slurry was deflocculated with sodium silicate to form a casting slip. In Examples II and III, other compositions of the blend, medium grade ceramic kaolin, defluorinated Cornish stone, ground silica and cobalt stain are described.
Patent GB-876723-A (GB)
Title: Aluminium-manganese-iron alloy
Inventor: BIRD JACK RAYMOND
IPC: C22C38/04
Filed: 1959-01-12
Abstract: Light-weight iron-base alloys with high impact resistance for use in gas-turbine engines have the following composition by weight:-Mn 20 to 40%, Al 6 to 10%, where there is at least 14% more Mn than Al, C up to 0.1%, with or without up to 4% in all of one or more of the hardening elements Cb, Ni, Co, N, V, Mo, W, Si, Cu, with or without up to 0.5% in all of one or more of the hardening elements B, Ti, Zr, and with Fe and impurities as the balance.
Patent GB-764420-A (GB)
Title: Improvements in or relating to gas-refrigerators
IPC: F25B9/00
Filed: 1955-01-14
Abstract: 764,420. Cold separation of gas mixtures. NAAMLOOZE VENNOOTSCHAP PHILIPS GLOEILAMPENFABRIEKEN. Jan. 14, 1955 [Jan. 15, 1954], No. 1234/55. Class 8(2) In the condensation of a component of a gas-mixture e.g. air effected in a space 13 formed between a vertical outer wall 15 of the freezer 9 of a gas-refrigerator of the reversed hot gas engine type and a vertical wall 14 spaced therefrom, the incoming air is supplied to the bottom of the spa,ce 13 and uncondensed components are removed from the top thereof through an apertured duct 21, e.g. by an ejector 24 using as working fluid water from the cooler 11 at the other end of the refrigerator. The air is first admitted through the top of a casing surrounding the cold end of the refrigerator and thence passes to an annular space 18 before passing beneath the wall 14 and up along vanes 16 within the space 13. Condensate is collected in an annular channel 19 and is discharged through a duct 20. A constriction 23 in the uncondensed gas outlet duct 21 prevents back flow of water vapour from the ejector 24. Specification 746,436 is referred to.
Patent GB-359322-A (GB)
Title: An improved steel or metal mesh for reinforcing concrete, asphalt and like material
IPC: E04C5/06
Filed: 1931-01-14
Abstract: 359,322. Reinforced concrete and asphalt. GUPWELL, A. P., Clyde Works, Park Street, Birmingham. Jan. 14, 1931, No. 1248. Grant of Patent opposed. [Class 20 (iv).] A rigid metal fabric for reinforcing concrete, asphalt, and like material consists of slats or laths a interlocked by slots a<1> to form a square or diamond mesh, and wires b passed diagonally through holes a<2> near the corners and provided with enlargements to prevent collapse of the meshes. The enlargements may be flattened portions b<1>, or kinks or bends, or may be separate pieces of metal welded or otherwise secured to the wires. Contiguous lengths of fabric may be joined by securing together overlapping slats a3 by wires c, or by rivets or bolts.
Patent GB-269259-A (GB)
Title: Improvements in and relating to electric measuring instruments
IPC: G01R23/02
Filed: 1926-01-16
Abstract: 269,259. British Thomson-Houston Co., Ltd., Clinker, R. C., and dark, L. J. Jan. 16, 1926. Addition to 175,052. F'requencies, inductances, and capacities, measuring. - A modification of the instrument claimed in the parent Specification comprises a coil 13, 14 and a copper or other conducting plate 11 fixed with respect to one another in perpendicular planes, and a second coil 15 connected to a variable or other condenser 17 or arranged to have a desired self-capacity, the two coils being relatively movable. The disc 11 may be annular and arranged around the coil 15 and within the coil 12, and the tuned coil 15 may surround the exciting coil 12. The coil 13, 14 and the plate 11 may be fixed, as shown, and the coil 15 movable or the tuned coil 15 in which a current is induced may be fixed and the exciting coil 13, 14 and the disc 11 may be made movable together, the current being led in by mercury cups or flexible leads or by induction from a primary coil. An external condenser may be employed in this case. The movable coil carries a pointer 18 and takes up a position, when measuring frequency, corresponding to the frequency of the current supplied to the fixed coil.
Patent GB-338426-A (GB)
Title: Improvements in shock absorbers, more particularly for automotive vehicles and the like
IPC: B62M1/24
Filed: 1930-01-14
Abstract: 338,426. Logan, H. H. Jan. 14, 1930. Fluid-friction vibration-dampers. - Hydraulic shock-absorbers of the rotary or oscillating type as described in Specification 312,986, and having fixed and movable vanes in a cylindrical casing, are constructed with the working chamber closed by a cover, the edge of which is clamped against a seating surface on the cylindrical casing, a leakage chamber outside the chamber being in communication with a reservoir to prevent the building up of pressure therein. In the construction shown in Figs. 2 and 3, a cylindrical working chamber is formed in the casing 21 between a rigid end-plate 30 and a resilient cover 45, the edge of which is clamped against a shoulder on the casing 21 by the outer screwed cover 46. The casing is secured to the frame of the vehicle and the operating-arm 13, connected to the axle, is keyed on a spindle 38 mounted in a bearing 23 in the casing and carrying at its inner end three movable vanes 39 working in three chambers formed by the three fixed vanes 34. The centre of the screwed cover 46 projects into and forms a bearing for the inner end of the spindle 38. Leakage of liquid from the working chambers passes into the space 54 between the covers 45 and 46 and is then led outward through radial channels 55 to the annular cavity 49 which communicates with the reservoir 27 through recesses 37 in the cylindrical casing. These recesses also serve to hold the fixed vanes 34 in position. The flow of liquid from one side of each movable vane to the other takes place through passages 56, 57 and is controlled by shallow tapered grooves in the edge of a regulating-disc 52 secured to the end of a pin 59 mounted axially in the operating-spindle 38. The pin 59 may be adjusted from the outside to vary the throttling effect. At or about the normal position the resistance to movement is small, this result being obtained by the provision of curved leakage grooves 40 in the end wall.
Patent GB-267065-A (GB)
Title: Improvements in or relating to the manufacture of gramophone records
IPC: B29D17/00
Filed: 1925-11-24
Abstract: 267,065. Billing, N. Pemberton-. Nov. 24, 1925. Records, blanks for. - Apparatus for coating blanks or sheets with record composition comprises in combination a coating-roller or equivalent device and means for continually agitating the liquid record material as it is supplied to the roller or the like. In the machine shown, the sheets, which may be flexible, are fed by an endless band 10 to a roller 11, where they are picked up by grippers 21 and carried past a coating-roller 12. This roller dips into a pan 13, to which a constant supply of record material is fed by means of a pump 15 through a pipe 14. Surplus material passes from outlets 18 back into the pump cylinder 15 or into a reservoir communicating therewith. The supply from the pipe 14 may be led to a device which sprays the roller 12, instead of or in addition to feeding into the pan 13. The pipe 14 or any other part of the circulation system may be heated electrically or otherwise, and the heating may be controlled thermostatically. After being coated, the sheets are carried bv a hand 19 through a drying chamber 20. The method of coating described may be applied to blanks comprising one sheet only or any number of layers subsequently stuck together with record material or with an adhesive such as shellac. Successive coatings are applied when required.
Patent GB-523835-A (GB)
Title: Improvements in or relating to railway signalling systems
IPC: B61L21/06
Filed: 1939-01-14
Abstract: 523,835. Railway signalling systems. VEREINIGTE EISENBAHN-SIGNALWERKE GES. Jan. 14, 1939, No. 1364. Convention date, Jan. 21, 1938. [Class 105] In a railway signalling system in which the locking of a track for a through train movement is released, after passage of the train, under the control of an axle-counting mechanism 1 and a testing relay 4 whereby the locking is not released unless the axle-counting mechanism both responds and returns to zero; there is also provided a checking relay 5 which prevents the locking being again effected after a release if the axle-counting mechanism is not in the zero position. The apparatus is shown in the normal state, all the relays being de-energized. When the track locking lever (not shown) is put to its reverse position its locking rod is moved and closes contact 31 whereby the checking relay 5 is energized, over zero contact 11 of the axle-counting mechanism and back contact 43 of the testing relay 4. Entry of the train causes closure of contact 12 of the axle-counting mechanism whereby the testing relay 4 is energized over front contact 51 of the checking relay 5 ; the opening of zero contact 11 deenergizes the checking relay 5 but the latter is made slow to drop, for instance by providing a condenser 80. The testing relay 4 continues energized by a stick circuit from locking rod contact 31 over its own front contact 42. When all the axles have been counted out the zero contact 11 is again closed whereby a tracklocking-release relay 3 is energized from contact 31 over zero contact 11, front contact 41 of the testing relay 4, and back contact 52 of the checking relay 5. The track locking lever can therefore move back to normal (the non- locking position). This movement opens the contact 31 so that the relays 3 and 4 drop. It will be seen that a second track locking;cannot be effected unless the relay 4 has dropped and closed back contact 43 to allow the relay 5 to be energized again. If the zero contact 11 becomes opened and the contact 12 closed the track-locking-release relay 3 would be energized on putting the track locking lever at reverse and therefore this lever could not be locked. Thus the apparatus is protected against defective operation.
Patent GB-523819-A (GB)
Title: Improvements in or relating to machines organized for applying pressure and heat to bottom portions of shoes
IPC: A43D13/00
Filed: 1939-01-16
Abstract: 523,819. Machines for pressing shoe bottoms. BRITISH UNITED SHOE MACHINERY CO., Ltd. (United Shoe Machinery Corporation). Jan. 16, 1939, No. 1399. Addition to 523,664. [Class 17 (i)] The machine described in the parent Specification is modified by the provision of toggle mechanism for producing the inward movement of the ironing devices, a lock to maintain pressure on the shoe and modified members supporting the flexible ironing plates. The ironing devices are supported on a plate 16 urged upwardly by springs 18, 24. The flexible metal plates 34 for engaging the sides of the upper are advanced, as the shoe is depressed, by toggle links 52, 54 a roll secured to an extension of the link 54 co-operating with an adjustable abutment 16 to straighten the toggle as the shoe is depressed. An ironing plate 36 contacting with the toe end of the upper is advanced by a bellcrank lever 104 as the shoe is depressed, one arm 112 of the lever co-operating with an adjustable abutment 116. The plates 34 are supported by blocks 194 which can tilt in any direction on pins 204. The plates are roughened by punching holes therein and so forming a number of projecting burrs. The toe rest is connected to a treadle provided with locking means so that the shoe may be left under pressure.
Patent GB-803414-A (GB)
Title: Improvements in or relating to computing system
IPC: G01G23/18
Filed: 1955-06-02
Abstract: 803,414. Digital electric calculating-apparatus. HOBART MANUFACTURING CO. June 2, 1955 [June 11, 1954], No. 1481/57. Divided out of 803,413. Drawings to Specification. Class 106 (1). The description is the same as part of that contained in Specification 803,413, the claims relating to the multiplying process. Specifications 803,415 and 773,395, [both in Group XXXVIII], also are referred to.