baber/WOPTO huggingface dataset:
Patent FI-915751-A (FI)
Inventor: SEIDL RICHARD
IPC: B05B3/10
Filed: 1991-12-05
Abstract: A spinner disc (1), driven in a rotary manner about an essentially vertical rotational axis (7), for a winter-service grit spreader for spreading granulated gritting material is provided on its top side with throwing blades (2, 3, 4) which run essentially radially to the rotational axis and have different radial lengths (11, 12, 13). Gritting material is continuously fed to the spinner disc (1) from a supply container via a drop tube by means of a conveying device. In order to improve such a spinner disc (1) in such a way that, irrespective of the spreading widths set in each case as a function of rotational speed, a uniform distribution of the gritting material can be achieved over the entire spreading width, the radially inner ends of all throwing blades (2, 3, 4) lie on the same radius (R) and the radially outer ends (2/1, 3/1, 4/1) of the throwing blades (2, 3, 4) lie on different radii, the outer edge (11) of the spinner disc (1) in the radial direction towards the rotational axis (7) terminating flush with the outer ends (2/1, 3/1, 4/1) of the individual throwing blades (2, 3, 4). <IMAGE>
Patent FI-940147-A (FI)
Inventor: GODEL THIERRY
IPC: A61K31/13
Filed: 1994-01-12
Abstract: Compounds of the general formula <IMAGE>  in which   R<1> and R<2> each denote hydrogen or lower alkyl optionally substituted by aryl or C3-6-cycloalkyl; R<4> and R<5> either both denote or both denote halogen, or one denotes hydrogen and the other denotes halogen, hydroxyl, lower alkoxy, aryloxy or amino and R<3> denotes hydrogen or - if no primary or secondary amino group(s) is (are) present - denotes alkanoyl, and pharmaceutically utilisable salts of compounds of the formula (I) with acids have useful pharmacodynamic properties as non-competitive NMDA antagonists such that they can be used as neuroprotectives. These compounds are novel, with the exception of rac-cis-4b-(2-aminoethyl)-4b,5,6,7,8,8a,9,10-octahydrophenanthren-8a-o l.
Patent FI-951866-A (FI)
Inventor: HOERNEMANN JOHAN ADRIANUS TILM
IPC: G01N33/22
Filed: 1995-04-19
Abstract: The invention relates to a method for determining the calorific value of a combustible gas, which is characterized in that an accurately determined amount of gas is passed through a hydrocarbon detection device, the signal obtained is integrated, the value thus obtained is compared with calibration values and the calorific value is calculated therefrom, to a method for the determination of the Wobbe index of natural gas, the Wobbe index being calculated from the calorific value and the density of natural gas, as well as to apparatus for carrying out these methods.
Patent FI-962313-A (FI)
Inventor: MOILANEN EERO
IPC: E02F9/22
Filed: 1996-06-03
Abstract: The object of the invention is a rotating device for rotating the extension arm of an excavator or a similar machine, the device comprising fastening plates (1 and 2) for the extension arm and bucket with fastening elements, a body (3), clutch shoes (4), friction material (5), a fastening plate (6) for the body, slide bearing plates (7, 8) with lubrication channels, a locking cylinder (14), a rotary cylinder (12), a hydraulic accumulator, a lock valve, direction valves, limit switches, and a control arrangement, and the necessary electric and hydraulic conductors. The rotating device is attached between two extension arms or similar elements, such as a bucket and extension arm of an excavator, thus making it possible to continuously change the position of the bucket in a desired way and as is advantageous for the working phase in question. With the present invention, it is possible to fast rotate the extension arms of an excavator, rock drilling machine, forest tractor, passenger hoist, truck crane, etc. to an advantageous working position. For example, when working with an excavator in close places, near walls, or on roadwork sites in busy street areas, the invention makes it possible to rotate the bucket to an arbitrary angular position, thus substantially improving the range and the driver's eye contact to the machine. The invention also provides a circular or arcuate working movement. The rotation of the bucket and the working movements may also be carried out semi-automatically or fully automatically by controlling the hydraulic system with a suitable control arrangement. The excavation costs will be reduced, as the amount of earth masses to be moved will be smaller, and as the location of the excavator need not be changed so often.
Patent FI-972607-A (FI)
Inventor: OESTERLE HELMUT
IPC: F16B25/10
Filed: 1997-06-18
Abstract: A hole-shaping and thread-forming screw (1) has a non-cutting hole-shaping end section (2) that ends in a point, a haft section (4) provided with a thread (3) and an engagement section (5). The non-cutting hole-shaping end section (2) tapers towards its end. The whole screw is made of a stainless material, in particular its end section (2). When the screw (1) is driven in, a hole is haped without cutting into the workpiece (7) and is then threaded by the screw (1) itself.
Patent FR-1285342-A (FR)
Inventor: RICHARD LUCIEN
IPC: E21F17/16
Filed: 1961-01-10
Granted: 1962-02-23
Abstract: 963,038. Storing liquefied gases. GAZ DE FRANCE. Oct. 4, 1961 [Jan. 10, 1961], No. 35807/61. Heading F4P. The connection between an underground cavity 4 for storing liquefied gas at substantially atmospheric pressure and the bottom 3 of a shaft 1 leading to ground level is sealed and reinforced by an annular member 5, e.g. of concrete set in a recess 4 in the surrounding frozen earth and secured by tie-rods 8, 9. The upper inner marginal edge of member 5 serves to support a floor 13 through which pass supply and delivery duets and on which stand ancillary equipment (not shown). The walls 6, 7 of recess 4 are faced with cement and a layer of synthetic resin 14 and the member 5 may be constructed of glass fibre, polyester or cast metal.
Patent GB-227998-A (GB)
Title: Improvements in and relating to electric lamp filaments
IPC: H01K1/14
Filed: 1924-01-14
Abstract: 227,998. Pekovich, W. S. Jan. 14, 1924. Filaments comprise separate elements intertwisted throughout their length to define spaced stretches of relatively thick elongated twisted formation so that parts of the total filament remain comparatively cool. In one form, Fig. 2, a single strand 30 of angular formation has twisted upon it elongated auxiliary loop elements 31 defining thick portions 32. In another form, Fig. 1, a pair of strands are twisted together at points 25, each contiguous elongated loop thus formed comprising a short side 27 and a longer side 28, the short side becoming the longer side in the next adjacent loop. The junctions of the filaments may be welds, and the loops formed may engage supporting-members.
Patent GB-210069-A (GB)
Title: Improvements in monkey wrenches
IPC: B25B13/14
Filed: 1924-01-14
Abstract: 210,069. Gordon, W. Jan. 18, 1923, [Convention date]. Sliding-jaw wrenches; handles.-Relates to quick acting, adjustable monkey wrenches of the kind comprising a fixed jaw, a movable jaw, and a spring-pressed carrier mounted on the fixed jaw and carrying an adjustable worm adapted to engage rack teeth on a member which extends from the movable jaw and slides within the shank of the fixed jaw, together with resilient means normally tending to open the jaws, and consists in mounting the carrier for the adjusting worm upon the shank of the fixed jaw so as to slide transversely thereof, the worm being located in a housing in the shank. The resilient means for opening the jaws consists of a spring with the ends attached to the shank and rack member in such manner that it is extended when the jaws are closed. The movable jaw. 3 slides on the shank 1 of the fixed jaw 2 and carries a rack 4 connected to a pin 8 on the shank 1 by a spring 7 tending to separate the jaws, the rearward movement of the jaw 3 being limited by the front edge 1<b> of a casing 1<a> secured to the shank. The worm 11 which engages with the inclined rack teeth 5 is mounted in a U-shaped carrier 10 movable transversely on the casing 1<a>. A spring 15 normally holds the worm in engagement with the rack. By pressure on the carrier 10 the teeth are disengaged and the spring 7 pulls the jaw 3 full open. The jaw 3 is then slid up to engage the nut and the final adjustment made by turning the worm.
Patent GB-688999-A (GB)
Title: Scale with pointer mechanism
Inventor: JARVELL BROR OSSIAN HJALMAR
IPC: G01G23/36
Filed: 1951-01-15
Abstract: 688,999. Electric follow-up systems. AKTIEBOLAGET STATHMOS. Jan. 15, 1951, No. 1085/51. Class 40 (i). The indications of the pointer of e.g. a weighing machine are transmitted by a motor to remote printing or other recording devices by means of a follow-up switch consisting of a pointer forming one electrode of one or more pairs of spark gaps the other electrodes of which are arranged symmetrically with respect to a common point on a ring rotatable by the follow-up motor. The circuits completed by the various pairs of spark gaps, when there are more than two, are such as to bring the ring back to its zero position with respect to the pointer at decreasing speeds. The main pointer 7 (Fig. 2) of an indicator moving over a dial 8 is mounted on a shaft 4 carrying at the rear a second pointer 13 having a contact 10 at its extremity. A motor 23 is mounted at the rear of the indicator driving through gears 20 a shaft 19, coaxial with shaft 4, to which is attached 'by radial supports 31 (Fig. 1) a ring 11 divided into symmetrical conducting sections 25, 26, 27, 29, 30, separated by insulating pieces 28, the first section 25 being a narrow strip which is located opposite contact 10 in the zero position of the indicator. The diameter of the ring 11 is such that its outer circumference is only a short distance from contact 10. The shaft 19 also carries a series of slip rings 37 co-ordinating with each of the conducting sections of ring 11 and pointer 13. Thus with any deviation of the pointers 7, 13 from their zero position, e.g. so that contact 10 is over segment 29 of ring 11, a circuit is completed over the spark gap between contact 10 and section 29 to energize a relay 53 (Fig. 4), closing the motor energizing circuit through a resistance 61, whereupon the motor 23 rotates to bring the ring 11 back to its zero symmetrical position with respect to the pointer 13, the speed of the motor being first reduced by the introduction of a resistance 62 in the motor energizing circuit by relay 54 when contact 10 moves over to section 26. The motor 23 also drives a transmitter 22 for operating a remote receiver 38 in angular correspondence, containing recording mechanism.
Patent GB-422151-A (GB)
Title: Improvements in or relating to rotary furnaces
IPC: F27B7/20
Filed: 1934-01-11
Abstract: 422,151. Distilling zinc &c. KRUPP GRUSONWERK AKT.-GES., F., Buckau, Magdeburg, Germany. Jan. 11, 1934, No. 1142. Convention date, Feb. 14, 1933. [Class 82 (i)] [See also Group XII] In a furnace for the distillation of volatile metals such as zinc, cadmium and mercury, comprising a number of muffles 6 arranged parallel to and supported from a central rotating shaft, an insulating sleeve 3 surrounds the hollow shaft 1 and carries end discs 4, 5, which support the muffles and close the ends of the heating-chamber. Further support is given by an intermediate disc or discs 7. A condenser 22 common to all the muffles, or a number of condensers, one for each muffle, may be mounted to rotate with the shaft 1. Specification 331,879, [Class 55 (i)], is referred to.
Patent GB-215810-A (GB)
Title: An improved process of and apparatus for producing alumina and glass-making salts
IPC: C01F7/22
Filed: 1923-01-15
Abstract: 215,810. Frink, R. L. Jan. 15, 1923. Alkali carbonates and sulphates; alkali metal compounds, obtaining from complex silicates.- Aluminium silicates such as kaolin, clay, shale, coal refuse and feldspar are mixed with an alkali chloride and an alkaline earth, and brought to a reaction temperature in an atmosphere containing water vapour such as glass furnace gases, which contain in addition sulphur and carbon oxides. The reaction product is leached with water and the insoluble material which may be calcium silicate or a calcium aluminium alkali silicate may be used in the production of glass. The solution is treated with the heating gases, which decompose the alkali aluminate, precipitating alumina which is separated. The remaining solution consists of alkali carbonate and sulphate and the mixed salts may be used in glass making or may be converted into carbonate by known methods. The solid materials from a hopper D and mixer E are. charged into the section C of a rotary furnace the other section C<1> of which receives the gases from a glass furnace A. The finished charge is discharged into a chamber E having a hopper bottom operated by a hydraulic cylinder G which avoids escape of gas and discharges the material to a store chamber H from which it is taken to leaching tanks K by a conveyer J. The liquor from the tank K is passed by a pump M through pipes M<1> to a filter N to separate insoluble matter. The filtrate is passed to tanks O and is treated with the exit gases of the furnace C, C'. These gases are freed from hydrochloric acid in a tower Z and are then passed through the solution in the tanks O. Alumina is precipitated, and is separated in a filter S, the filtrate being passed to a sump T beneath the filter and thence to evaporators V to obtain the solid salts. Dampers and valves are placed in suitable positions to ensure the proper passage of the liquids and gases. In a modification the silicate and alkali chloride alone are charged into the end of the furnace and the lime or limestone is charged in by a feeder 1, Fig. 2, driven by a motor 2 and arranged between the sections C, C<1>.
Patent GB-538196-A (GB)
Title: An improved centrifugal pump
IPC: F04D29/22
Filed: 1940-01-23
Abstract: 538,196. Centrifugal pumps. CHEW, Y. L. Jan. 23, 1940, No. 1375. [Class 110 (i)] A centrifugal pump comprises a back plate 9 and a one-piece casing 10 into which a driving shaft 7 enters at one side while a suction pipe 23 enters at the other side. The casing is secured to the back plate 9 by bolts 11 and plates 12, and has an opening 18 with a conical seating, through which the impeller 15 may be removed after it has been unscrewed from the shaft 7. The opening is closed by a flange 25 on an extension 24 of the suction pipe, and is held in place by a cover 19 sealed by a gasket 22, and secured to the back plate by bolts independent of the bolts 11. The impeller blades 31 may be detachably mounted on hollow bodies 30 carried by the impeller disc. To indicate internal wear, a hole 39 is formed in a thickened part 40 of the casing 10 extending only partly through 40, so that when the remaining solid portion of 40 has been worn away, water will escape through 39.
Patent GB-683258-A (GB)
Title: Improvements in or relating to two-stroke internal combustion engines
IPC: F02B25/00
Filed: 1951-01-18
Abstract: 683,258. Two-stroke engines. OLIVA, F. Jan. 18, 1951. No. 1424/51. Class 7 (ii). A piston 2, linked to side connecting-rods (not shown) by a gudgeon pin 10 passing through cylinder wall slots 6 serving for the entry of lubricating oil to the cylinder 1, compresses combustible mixture, drawn in from a carburetter as via a port 8, between its rear face and a crossmember 4 closing the cylinder 1, and delivers the compressed mixture to the combustion space via a valveless transfer passage 7 leading to a pistoncontrolled port.
Patent GB-269457-A (GB)
Title: An improved narrow gauge road vehicle
IPC: B60P1/14
Filed: 1927-01-18
Abstract: 269,457. Smith, W. Jan. 18, 1927. Springs, arrangement of. - In a narrow gauge van for carrying coals and the like, the front axle is supporbed by a transverse spring L and a spiral spring N.
Patent GB-1087152-A (GB)
Title: Improvements in and relating to baling presses
IPC: B30B9/30
Filed: 1963-01-12
Abstract: 1,087,152. Baling presses. W. N. POWELL, A. F. POWELL, and H. ANDERTON. April 10, 1964 [Jan. 12, 1963], No. 1490/63. Heading B5F. In a press for baling paper, cardboard or fibrous material, and comprising a retainer 12 extending along the edge of the inlet to a compression chamber 4, material being moved towards the chamber 4 by a ram (not shown) can engage an inclined portion 16 of the retainer and move it outwardly against the action of springs 28, the retainer being arranged so that the ram moves past it without directly contacting it. The retainer 12 is carried by arms 22 pivoted at 24. Retention of the compressed material in the chamber 4 is assisted by providing stepped portions 42, 44 in the bottom and sides of the chamber 6, and by providing side and top members 46, 52 of ratchet profile.
Patent GB-1416671-A (GB)
Title: Layer circuits
IPC: H05K1/11
Filed: 1974-01-11
Abstract: 1416671 Printed circuits SIEMENS AG 11 Jan 1974 [14 Feb 1973] 01503/74 Heading H1R A layer circuit is imposed (Fig. 3) on a non- conducting substrate 1 to form conductor paths 2 at the ends of which square bases 3 of solder ing platforms are delimited by a printed glass layer 6 which cannot be soldered; extending over part only of the width of each conductor path to leave a narrow exposed length 7 connecting to the corresponding base area 3. A semiconductor module 11 (Fig. 4) is positioned on the surface, in which conductor path 2 is covered with a layer of tin solder 9 with its end forming the square base 3 of elevated soldering platform 8 delimited by glass layer 9; the solder platform being opposed to a connection surface of the module so that soldering is effected by ambient heating and remelting.
Patent GB-560490-A (GB)
Title: Improvements in or relating to electric discharge tubes
IPC: H01J31/04
Filed: 1942-02-06
Abstract: 560,490. Cathode-ray tubes. PHILIPS LAMPS, Ltd. (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Feb. 6, 1942, No. 1619. [Class 39 (i)] Beam deflection valve comprises a single curved reflecting electrode 9 which corrects spherical aberration and two collecting electrodes 12, 13 which may be directly connected to the deflecting electrodes 8 to form a high frequency oscillator. In an arrangement described with reference to Fig. 3 (not shown), the valve may be used as a mixer the incoming signals being applied to a beam control grid, local oscillations to one of the deflecting plates, and the output signal taken from the other deflecting plate. Specification 471,250 is referred to.
Patent GB-122689-A (GB)
Title: Improvements in or relating to Dynamo-electric Machines.
Inventor: PIEPER HENRI
IPC: H02K3/48
Filed: 1918-01-28
Abstract: 122,689. Pieper, H. Jan. 28, 1918. Coils and conductors, securing in open stator or rotor slots. In one construction, Figs. 2 and 3, U-shaped pieces of insulated wire 5 of magnetic or non - magnetic metal are placed side by side in the slot 1 before the introduction of the coil 3; parts of the wire are forced into notches 2, 2<1> in the teeth by means of a tool 6, and the ends of the wires are bent over, as shown in Fig. 4. A wedge 7 of insulating material may be inserted between the coil and the wires. The humps 8, 8<1> on the wires which enter the notches 2, 2<1> may be formed previously to the introduction of the wires into the slots. The bent-over parts of the wires may be of decreasing crosssection towards the centre of the slot; they may be of unequal lengths. Each slot may have a single notch only. In another construction. Figs. 6 and 7, a continuous insulated wire 5 is wound spirally round the coil before placing the coil in the slot. a wedge 9 being inserted at the upper side. The coil is then placed in the slot, the wedge 9 is withdrawn, and the wire forced into the notches in the teeth. The wedge 9 may he in two parts which are drawn out in opposite directions. The coil and wire armouring may be impregnated with insulating material to prevent air spaces; the wire may be earthed at one end so that ozone is not produced.
Patent GB-753848-A (GB)
Title: Washing and cleansing agents
IPC: C09K23/00
Filed: 1954-01-20
Abstract: Sulphonamides of the formula RASO2NHR1OH, in which R is an alkyl radical of at least six carbon atoms, A is a benzene nucleus, and R1 is a radical of at least two carbon atoms, which may be substituted by one or more hydroxyl groups or interrupted by one or more oxygen atoms, are prepared by condensing the corresponding alkylbenzene sulphochlorides with alkanolamines, or by condensing the corresponding alkylbenzene sulphonamides, suitably in the form of their sodium compounds, with halogenhydrins.  By treatment with sulphating agents the sulphonamides of the formula above are converted into acid sulphuric esters, the salts of which with organic or inorganic bases are useful as components of cleansing compositions (see Group III).  Examples are given in which dodecylbenzene N-b -hydroxyethyl and N - b  - g  - dihydroxypropyl sulphonamides are sulphated with chlorsulphonic acid, and reference is made also to the acid sulphuric esters obtainable from alkylbenzene N-b -hydroxypropyl and N-hydroxyethylhydroxyethyl sulphonamides.ALSO:As constituents of cleansing compositions, use is made of water-soluble inorganic or organic salts of sulphuric acid esters of the formula RASO2NHR1OSO3H1 in which R is an alkyl group of at least six carbon atoms, A is a benzene nucleus and R1 is a group of at least two carbon atoms which may be substituted by one or more hydroxyl groups or interrupted by one or more oxygen atoms (see Group IV(b)].  Specified compounds are the salts of the sulphuric acid esters obtainable from alkylbenzene N-hydroxyethyl, N-b -hydroxypropyl, N-b , g -dihydroxypropyl and N-hydroxyethylhydroxyethyl sulphonamides. The compositions may also contain other anionic detergents, cationic or non-ionic detergents, phosphates, silicates, soda and caustic alkalies.
Patent GB-991983-A (GB)
Title: New í¸-1:11ª‡-oxido-steroids
IPC: C07J1/00
Filed: 1963-01-14
Abstract: The invention comprises D 1-1,11a -oxido-steroids. These and D 1-11a -hydroxy-steroids are prepared by treating 11a -hydroxy-steroids which are unsubstituted and saturated in the 1-position with a substance capable of liberating monovalent positive iodine.  The oxido steroids are obtained in a preponderant amount, and they may be converted into the D 1-11a -hydroxy-steroids by hydrogenation and subsequent treatment with an acid or base.  The starting materials for the present process may be of the androstane or pregnane series (including 19-nor-compounds) which may contain free or functionally converted, i.e. ketalized or enolized, oxo groups, protected, e.g. esterified or etherified, hydroxyl groups, hydrocarbon groups or halogen atoms in one or more of positions 3 to 8, 12, 14 to 18, 20 and 21, oxido groups or double bonds. Compounds forming monovalent positive iodine include N-halo-amides and -imides with iodine, alkyl or aryl hypoiodites, the latter advantageously prepared from metal acrylates and iodine, and compounds of iodine with other halogens. In the products of the process ketalized oxo groups may be liberated, acyloxy groups hydrolysed, 11a -hydroxy groups removed, e.g. by conversion to sulphonyl esters and reduction with complex metal hydrides, and hydroxyl groups oxidized. Examples are given. Specification 982,921 is referred to.