baber/WOPTO huggingface dataset:
Patent FI-943533-A (FI)
Inventor: VETTER DIRK
IPC: C07H13/06
Filed: 1994-07-27
Abstract: PCT No. PCT/EP93/03236 Sec. 371 Date Jul. 26, 1994 Sec. 102(e) Date Jul. 26, 1994 PCT Filed Nov. 19, 1993 PCT Pub. No. WO94/12540 PCT Pub. Date Jun. 9, 1994.Compounds of formulae I and Ia R-Y-CO-R3-CO-O-A(I), R-Y-CO-R3-CO-O-CH2-A1(Ia), wherein R is a radically polymerisable hydrocarbon group, R3 is a direct bond, linear or branched C1-C22alkylene, C3-C8cycloalkylene or C6-C14arylene, A is the radical, reduced by a hydroxy group in a 2- or 3position, of a cyclic-oligomeric carbohydrate or of a derivative of such a carbohydrate, A1 is the radical, reduced by a hydroxymethyl group, of a monomeric or linear oligomeric carbohydrate or of a derivative of such a carbohydrate, and Y is -O-, -NH- or -N(C1-C6alkyl)-. Homo- and co-polymers having those monomers have, depending upon their composition, hydrophilic, amphiphilic or hydrophobic properties and are able to form hydrogels. The polymers can be used, for example, as surfactants, thickeners, carriers for biologically active ingredients or in the manufacture of contact lenses.
Patent FI-952531-A (FI)
Inventor: KESKITALO ILKKA
IPC: H04B1/7115
Filed: 1995-05-24
Abstract: An apparatus and method of steering a signal from a base station is disclosed. The base station comprises one or more antenna arrays, one or more channel units, the channel units comprising means for phasing the signal to be transmitted and received in such a way that the gain from the antenna array is greatest in a specified direction. Further, the base station includes means for distinguishing connection quality information from information received from the mobile station. In order to improve the spectral efficiency and the connection quality, the channel unit comprises means for searching for the incoming directions and delays of the received signal components, and means for controlling the phasing means of the signal transmitted to the mobile on the basis of the information and the connection quality information received from the mobile station.
Patent FI-954286-A (FI)
Inventor: JANSSEN RUPERT
IPC: F16L3/04
Filed: 1995-09-13
Abstract: The pipe or cable clip has a foot part (1) for securing it to a stationary component and a projecting curved retaining strap (2), fitting around the outside of the pipe or cable. A hinge point (3) is provided at a given distance from the free end of the retaining strap, allowing the end section (2a) to pivot inwards relative to the pipe or cable reception space, about an axis parallel to the central axis (A) of the latter, when a smaller dia. pipe or cable is retained. Pref. the hinge point lies at a distance of between 0.2 and 0.4 of the overall length of the retaining strap from its free end, with the thickness of the retaining strap pref. reducing continuously in the direction of the free end.
Patent FI-963129-A (FI)
Inventor: HANSSON ULF HENRI
IPC: A61J3/07
Filed: 1996-08-09
Abstract: PCT No. PCT/SE95/00109 Sec. 371 Date Jun. 20, 1995 Sec. 102(e) Date Jun. 20, 1995 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/21768 PCT Pub. Date Aug. 14, 1995The invention relates to a device for filling with high accuracy a finely divided powdered medicament having a particle size smaller than 10  mu m into cavities having a size corresponding to the volume of powder to be filled, wherein said device comprises oscillating and rotating means for breaking down aggregates formed in the finely divided powdered medicament and filling and for compacting it in said cavities. The invention also includes a method of filling with high accuracy of a finely divided powdered medicament having a particle size smaller than 10  mu m and to fill said finely divided powdered medicament into cavities, wherein the finely divided powdered medicament is transported and compacted in said cavities by oscillating and rotating means.
Patent FI-973947-A (FI)
Inventor: GRAUWILLER MARKUS
IPC: C22B7/02
Filed: 1997-10-13
Abstract: PCT No. PCT/CH96/00136 Sec. 371 Date Oct. 14, 1997 Sec. 102(e) Date Oct. 14, 1997 PCT Filed Apr. 15, 1996 PCT Pub. No. WO96/32516 PCT Pub. Date Oct. 17, 1996The residues arising from industrial processes and from waste disposal which are polluted with heavy metals and/or heavy metal compounds, are subjected to a two-stage reduction process with formation of re-usable metal-containing and silicon-containing alloys. In a first reduction stage, using carbon or carbon-generating means as the reduction means, the compounds of silicon and metals are reduced, which have a standard potential which is greater than that of silicon. Following separation of the reduced metals, the residue obtained, which contains aluminum in oxidized form, is subsequently converted to a salt melt and this salt melt is subjected to a second reduction stage of a fused salt electrolysis, yielding an aluminum and silicon melt. The process is particularly suitable for filter residues from waste incineration plants.
Patent FI-974599-A (FI)
Inventor: SCHRODERUS PETRI
IPC: G01R19/00
Filed: 1997-12-22
Abstract: A method of defining an instantaneous value of a current (i2e) of a pulse-controlled inductive load when the impedance of the load is known, the method comprising the steps of: measuring the output voltage (u1) of a pulsed voltage source, and measuring the output current (i1) of the pulsed voltage source. The method is characterized by further comprising the steps of: low-pass filtering the measured output current (i1) of the pulsed voltage source to produce a fundamental wave current (i1lp), defining a load current estimate (i2est) by computation on the basis of the measured output voltage (u1) of the pulsed voltage source and the impedance of the load, high-pass filtering the load current estimate (i2est), and defining the instantaneous value of the load current (i2e) by adding the high-pass-filtered load current estimate (i2hp) to the fundamental wave current (i1p).
Patent FI-991593-A (FI)
Inventor: KALLIOKULJU JUHA
IPC: H04B7/005
Filed: 1999-07-12
Abstract: The invention relates to a method and arrangement by means of which a mobile station (MS, 400) operating in a cellular network measures and indicates the field strength of a signal sent by a base station (BTS, 451). From the measured signal it is calculated a virtual field strength (Pvr) on the basis of which it is determined whether the desired service (speech, data, GPRS, HSCSD) can be used at that field strength.  <IMAGE>
Patent GB-770631-A (GB)
Title: Foams of very low specific gravity derived from polyesters, polyisocyanates and water
IPC: C08G18/46
Filed: 1953-01-13
Abstract: A low density foam is made by reacting a polyester containing a compound with a tertiary nitrogen atom as a structural component with a quantity of a polyisocyanate in excess of that capable of reacting with the end groups of the polyester, in the presence of water. Reaction may be effected in presence of a tertiary base. The foamable mixture may be poured into a mould or sprayed on to a wall or ceiling.  Structural members may be made by using the low density foams as the core of structures made from high density isocyanate modified polyester foams or by combining them with layers of metal or wood to form a sandwich construction.  In Examples: (1) a polyester prepared from adipic acid, phthalic anhydride, trimethylol propane and triethanolamine of hydroxyl number 250 and acid number 1 is mixed in the apparatus of specification 769,680 with water, an emulsifier and alumina gel and induced to produce a foam of density 0.02 gm./cu. cm. by adding a mixture of 1.3- and 1.5-toluylene diisocyanate.  (2) The above reaction is performed in presence of hexahydrodimethylaniline to produce a foam of density 0.01 gm./cu. cm. or less.  (3) A linear polyester prepared from adipic acid, diethylene glycol or ethylene glycol and methyl diethanolamine of hydroxyl number 50 and acid number 2 is mixed with water, turkey red oil and hexahydrodimethylaniline and induced to foam by adding a mixture of 1.3- and 1.5-toluylene diisocyanates.
Patent GB-303654-A (GB)
Title: Improvements in shop window drying devices
IPC: A47L1/16
Filed: 1928-01-12
Abstract: 303,654. Phelps, J. A., and Flavell, J. H. Jan. 12, 1928. Condensation on windows, preventing.-A device for delivering a current of warm air against the inside face of a shop window 16 to remove condensed moisture, and of the kind comprising a casing 2 having an intake and outlet 12, 6, respectively, and a heating device such as electric lamps 15 on a bracket 14, is provided with a glazed front and back 4, 9, for advertising or illumination. An advertisement may consist of detachable letters carried by bars 5 mounted on the open frame 3. The bottom 11 may be removably supported on inturned flanges of the ends and burnished to act as a, reflector, or a hinged door, such as the glass panel 9 or an opaque panel, may be provided to give access to the interior of the casing. The panel 9 may be supported in an inclined position, as shown, by a groove 10 and flange 8. The front portion of the bottom 11 is upwardly inclined to the bottom of the glass panel 4,
Patent GB-547485-A (GB)
Title: Improvements in metal diaphragms
IPC: F16J3/02
Filed: 1941-01-27
Abstract: 547,485. Pressure gauges. SMITH & SONS (MOTOR ACCESSORIES), Ltd., S., and MEREDITH, F. W. Jan. 27, 1941, No. 1080. [Class 106 (ii)] [Also in Group XXII] A metal diaphragm or capsule for a pressureresponsive device has a part spherical protuberance 12 provided with a central hole 14. Two diaphragms may be united by their flanges 10 to form a capsule. Transmitting members can be secured or soldered to the flat 13. Specification 467,365, [Group XXII], is referred to.
Patent GB-1094031-A (GB)
Title: Improvements in or relating to electron beam scanning pick-up tubes
Inventor: YAMADA HITOSHI
IPC: H01J29/89
Filed: 1965-01-11
Abstract: 1,094,031. Image pick-up tubes. NIPPON ELECTRIC CO. Ltd. Jan. 11, 1965, No. 1109/65. Heading H1D. The face-plate 1 of a pick-up tube, e.g. a vidicon, is composed of a bundle of optical fibres, and the surface of the plate facing the electronscanning beam is curved with a centre of curvature coinciding with the centre of deflection of the beam. As shown, the plate 1 is coated with a transparent, conductive stannic oxide layer 2 and an antimony trisulphide layer 3. The outer surface of plate 1 may also be curved for association with an optical lens system.
Patent GB-671554-A (GB)
Title: Improvements relating to folding or collapsible chairs
Inventor: SPENCER PHILIP
IPC: A47C4/16
Filed: 1950-01-17
Abstract: 671,554. Seats. ATKINS, Ltd., E. Oct. 12, 1950. [Jan. 17, 1950] No. 1212/50. Class 52 (ii).. In a folding chair of the kind comprising a seat structure, front and rear legs for supporting the seat structure, a chair back structure pivoted to the seat structure and an adjustable stay structure connected between the chair back structure and the seat structure, the stay structure is provided with a downward extension to form the back legs of the chair. The stay structure comprising side members 29 and cross member 30 is pivoted to the back structure at 31 the cross member 30 being adapted to engage selectively a pair of notches 32 on the side members 11 of the seat structure. Pivoted to brackets 33 on the stay structure are the members 35 of the stay extension structure which forms the rear legs and is provided with a cross member 36 upon which the side members of the seat structure rest, the arrangement being that load on the seat canvas 17 causes the stay members 29 and the extension members 35 to be brought alongside one another in parallel relationship to hold securely the lower end of the stay structure in engagement with the selected pair of notches 32. The back and seat canvases 18, 17 are provided with a rearward extension 20 secured to a cross member 21 on the seat structure. Fig. 6 shows a modification wherein the extension 40 is integral with each side member of the stay structure and a latch plate 43 is pivoted thereto on the cross rod 41 and the latch plates are connected by a transverse rod 44 adapted to engage a selected pair of notches 32. A bracket 45 is provided as a stop limiting the movement of the latch.
Patent GB-1193162-A (GB)
Title: A Method of Testing A.C. Apparatus
Inventor: BATES TREVOR
IPC: G01R31/00
Filed: 1967-01-10
Abstract: 1,193,162. TestingA.C. apparatus. GENERAL MOTORS Ltd. Dec. 14, 1967 [Jan. 10, 1967], No.1223/67. Heading G1U. In a method of testing electrical apparatus which when operating an A.C. produces a signal whose frequency and amplitude are affected by a fault in the apparatus, the supply frequency is filtered out to give a signal whose frequency and amplitude are dependent on the fault conditions and the latter signal is rectified and smoothed to give a D.C. signal which is compared with a reference voltage and used to operate an indicating device which indicates whether or not the apparatus is faulty. The output of an A.C. commutater motor 1 is passed through a high-pass filter 6, 9, 10, a rectifier 13 and smoothing circuit 20, 23 to an emitter follower transistor 48. If the D. C. output of this exceeds the breakdown voltage of a Zener diode 55 a transistor 56 conducts and operates a relay 57 which moves a contact 63 so that a lamp 68 is operated, indicating correct operation of the motor 1. A fault in the motor 1 produce a lower D.C. voltage at the emitter follower 48 so that the transistor 56 stops conducting, the contact 63 moves back and a lamp 67 is operated.
Patent GB-1193911-A (GB)
Title: Improvements in or relating to Electric Refrigerators
IPC: G05D23/24
Filed: 1968-01-09
Abstract: 1,193,911. Refrigerating; defrosting. MATSUSHITA ELECTRONICS CORP. 9 Jan., 1968 [13 Feb., 1967], No. 1230/68. Heading F4H. [Also in Division G3] A refrigerator particularly of a domestic type has at least one main compartment and at least one freezing compartment and at least one common evaporator connected to a compressor. In one phase of operation a compressor motor 45 is controlled by a thermistor 27 in the main compartment and in a selectively alternative freezing phase the motor 45 is controlled by a thermistor 37 in the freezing compartment and the temperature in the main compartment is adjusted by a heater 44 controlled by thermistor 27. A defrosting phase is also incorporated which is terminated by the thermistor 37  switched to provide a different temperature range. In position a, b of a switch G thermistor 27 controls motor 45 through a transistor 28 and relay 31 to regulate the main compartment temperature.  Periodically e.g. once per 24 hours a timer motor 50 momentarily closes a switch 49 energizing a winding 47 of a defrosting valve and a relay 51, which is held over contacts B which shunt contacts 49, contacts A energizing motor 45 causing hot gas to be passed through the evaporator. When the temperature rises to a point determined by thermistor 37, a relay 41 is energized opening contacts f, g which disconnects the defrosting valve and relay 51, and closing contacts e, f re-energizing motor 45 until the temperature falls so that relay 41 de energizes. In position a, c, of switch G the motor 45 is controlled by thermistor 37 switched to a lower temperature range through a transistor 48 and relay 41. As the main compartment temperature drops below the operating point of transistor 28, heater 44 is energized through contacts f, g of relay 31 to maintain this temperature. In an alternative arrangement Fig. 3 (not shown), a heater (52) replaces the defrosting valve and motor 45 is not run during the defrosting period.
Patent GB-246162-A (GB)
Title: Improvements relating to carriage windows, wind screens and the like
IPC: B60J1/02
Filed: 1926-01-15
Abstract: 246,162. Soc. Belverge et Wetzel. Jan. 15, 1925, [Convention date]. Windscreens.-In a vehicle windscreen, window, or like panel of the kind having an aperture adapted to be covered or uncovered by a movable glazed frame 4 hinged to a fixed frame 1 en-, gaging the edge of the aperture, and in which rattling of the hinged frame is prevented by incorporating in the hinge 5 a spring 6 which urges the frame 4 towards its closed position, the frame 4 is opened to any desired extent against the influence of the spring 6 by a headed screw member 8 located in close proximity to the hinge and easily accessible from within the vehicle, the member shown being in the form of a screwthreaded bolt co-operating with a nut 9 in the fixed frame and having a head 12 bearing against the hinged frame. In order to deflect the air entering the aperture upwardly above the head of the occupant seated behind the aperture, an upwardly inclined strip of glass 13 is supported in a fixed position at the lower edge of the fixed frame 1.
Patent GB-1216372-A (GB)
Title: Anthelmintic method
Inventor: HOLLRAH GLENNON HERMAN
IPC: A61K31/27
Filed: 1968-01-09
Abstract: 1,216,372. Anthelmintic compositions and methods. MONSANTO CO. 9 Jan., 1968, No. 1267/68. Headings A5B and A5E. An anthelmintic composition comprises, as active ingredient, a compound of formula wherein Z is a nitroalkyl or haloalkenyl group having 1-8 carbon atoms or a nitroaryl, haloalkaryl or haloaralkyl group having up to 18 carbon atoms, X is Cl or Br and n is 0 or an integer from 1-5, and a granular solid diluent. The invention also comprises a method of controlling Nemathelminthes and Platyhelminthes (otherwise than in a human being) by exposing them to an effective amount of the active ingredient, e.g. in a solid or liquid composition. The composition may be in the form of an animal feed.
Patent GB-1456974-A (GB)
Title: Ion exchange materials
IPC: B01J47/00
Filed: 1973-01-10
Abstract: 1456974 Ion exchange materials NATIONAL RESEARCH DEVELOPMENT CORP 11 Dec 1973 [10 Jan 1973] 1277/73 Heading C3P Particulate ion exchange materials are produced by heating particles of an inorganic material at 100‹ to 550‹ C. to produce a porous inert inorganic substrate, adsorbing an organic monomer into the substrate and polymerizing the adsorbed monomer so that the resultant polymer is retained within the pores of the substrate and, if necessary, intoducing ion exchange groups into the polymer. The inorganic material may be an inorganic oxide gel or a silicate. The monomer may be acrylic acid, an acrylic ester, styrene, sulphonated styrene, vinyl pyridine, acrylamide or a vinylamine and may be polymerized in the presence of a cross-linking agent, e.g. divinyl benzene. The substrate may be soaked in the monomer or the monomer may be adsorbed on to the substrate from the vapour phase. The polymerization may be initiated using a free radical initiator, ultraviolet light or gamma or X-ray radiation. In the examples stannic chloride or silica gel is heated and then immersed in a mixture of acrylic acid or vinylpyridine and azobisisobutyronitrile with the monomers being polymerized in the pores of the substrate.
Patent GB-136940-A (GB)
Title: Improvements in and relating to the Driving Gear of Chain-track Tractors.
IPC: B62D11/10
Filed: 1919-01-18
Abstract: 136,940. Caterpillar Tractors, Ltd., (Holt Manufacturing Co.). Jan. 18, 1919. Endless-track vehicles.-In chain track tractors, the chain-driving sprockets are mounted on fixed axles secured to the frame or gear casing by means of a hollow drum enclosing internal toothed gearing, through which the sprockets are independently driven n from clutches, steering being effected by declutching or by slipping one of the clutches and being assisted by differential braking. The fixed axles 33, shown in the transverse sectional elevation, Fig. 6, and in the sectional plan, Fig. 11, are secured in extensions of the casing 58, which is carried by the main frame 10. The chain sprockets 17 are each carried by a drum having an outer closed end formed integral with a hub 37, between which and the axle 33, roller bearings are interposed. The inner end of the drum consists of a cover plate 39 which is slidably mounted on a sleeve 41 secured to the axle casing. The cover plate is pressed outwards by springs 44 so that its periphery engages the side of an internally toothed ring 45 by which the sprocket 17 is driven. Each ring 45 is driven by a pinion 54 mounted on the outer end of a shaft 56, the inner end of which is driven by toothed gearing 61, 63 and multiple disk clutches from the shaft 66, which is driven by bevel gear 104, 105, from the longitudinal transmission shaft 103 shown in Fig. 5. The two pinions 63 are both driven at the same speed for straight ahead running through multiple disk clutches having driving and driven members 70, 65 and an operating member 71. Either of the clutches is disconnected for steering by means of the operating mechanism shown in Fig. 4, in which the outer ends of two operating push-rods 77 are connected one to each clutch while the inner ends bear against the rounded arm 78 of a lever carried by a vertical spindle, which is rotated in either direction, so as to disconnect either clutch, by means of the steering hand-lever 85 acting through a connecting link 81. Brake bands 86 are applied independently to the driven member of the clutches so as to assist steering, by connexions 90, 91 to independent pedals; or they may be applied simultaneously by a hand lever which acts on both pedals. The two truck frames 14, Fig. 1, support the main frame 10 through side openings 31 at the rear and a transverse equalizing lever at the front. The equalizing lever is pivoted at its centre to the main frame and bears at its ends upon the truck frames 14 through springs 25. Rollers 102 carried by arms 101 from the truck frames support the return part of the track. The rear end of the main frame carries two hooks, one on each side, for hauling a trailer.
Patent GB-959499-A (GB)
Title: Polymerisation of olefines
IPC: C08F10/00
Filed: 1962-01-15
Abstract: Polymers of alpha-olefins are made by polymerizing the olefin in an inert organic medium in the presence of an insoluble and non-volatile catalyst comprising a mixture of a solid organic or inorganic ion-exchange compound containing exchangeable hydrogen and/or hydroxyl groups reacted with an organo-metallic compound containing a metal of Group II, III, or V, of the Mendel<\>aeeff Periodic System and at least two organic radicals, and a halide of a metal of Group IV(a), V(a), VI(a), or VIII of the Periodic System.  The ion-exchange compound may be a cross-linked condensate of phenol and formaldehyde, or an acidic aluminium silicate, an acidic magnesium silicate, basic calcium silicate, montmorillonitic clay, bauxite, aluminium silicate, magnesium silicate, gamma alumina, fluorided gamma alumina, graphitic oxide, or a polyphosphate.  Specified organometallic compounds are triethyl to tri-n-dodecyl aluminium, diethyl zinc, diethyl magnesium, diethyl cadmium, diethylaluminium chloride, bromide, or iodide, triphenyl bismuth, and diethyl beryllium. The reaction of the ion-exchange compound and the organometallic compound is generally effected in an inert solvent such as pentane, hexane, cyclohexane, hydrogenated naphthalene, benzene, xylene, mono- and dichlorobenzenes, diethylether, dibutyl ether, dioxane, or tetrahydrofuran. Specified metal halides are titanium tetrachloride, trichloride, tetrabromide, tetraiodide, vanadium oxychloride, cobalt chloride, and chromium trichloride. The alpha-olefin may be ethylene, propylene, alpha-butylene, butadiene, or isoprene. The polymerization may be effected in bulk, or in the presence of the previously mentioned inert solvents. The polymers are recovered by conventional techniques.
Patent GB-1276152-A (GB)
Title: Cellulosic semi-permeable membrane
Inventor: ROWLEY MARTIN EUGENE
IPC: C08L1/02
Filed: 1969-05-01
Abstract: 1276152 Cellulosic semi-permeable membranes EASTMAN KODAK CO 1 May 1969 [3 May 1968] 1459/72 Divided out of 1276151 Heading B5B A semi-permeable cellulosic membrane containing 5-70% by wt. of a polyol of m.p. 35‹ C. is claimed, and may be made as disclosed in the Specification 1,276,151.