baber/WOPTO huggingface dataset:
Patent EC-SP045443-A (EC)
Title: Fosfonatos y derivados de los mismos, como mejoradores de la actividad de insecticidas
IPC: A01N47/30
Filed: 2004-11-22
Abstract: La presente invención se refiere a una composición insecticida que contiene como adyuvante un fosfonato o un derivado alcoxilado o un dímero del mismo. Los fosfonatos preferidos son bis-(2-etilhexil)-2-etilhexilfosfonato, bis-(2-etilhexil)-octilfosfonato y bis-(butil)-butilfosfonato.
Patent EC-SP099543-A (EC)
Title: Método y aparato para recuperar un metal y separar el arsénico de una solución que contiene arsénico
Inventor: BURBA JOHN L
IPC: B01J39/00
Filed: 2009-07-27
Abstract: Un método y aparato para recuperar un metal y separar el arsénico de una solución que contiene arsénico. El método incluye poner en contacto la solución que contiene arsénico con un agente fijador que comprende un compuesto que contiene tierras raras para obtener una solución empobrecida en arsénico y un agente fijador enriquecido en arsénico. El agente fijador comprende un compuesto que contiene tierras raras que puede incluir cerio, lantano o praseodimio. El agente fijador se separa de la solución empobrecida en arsénico y se separa un metal recuperable de la solución que contiene arsénico o de la solución empobrecida en arsénico o de ambas. Los metales recuperables incluyen metales del Grupo IA, Grupo IIA, Grupo VIII y los metales de transición. Se puede formar la solución que contiene arsénico poniendo en contacto un material que contiene arsénico con un agente lixiviador. Se pueden también separar y recuperar los sólidos empobrecidos en arsénico formados durante la lixiviación. Un aparato de la invención puede incluir dos o más unidades fijadoras de arsénico configuradas para conducir el método de manera continua.
Patent FI-20001619-A (FI)
Inventor: PAAKKUNAINEN MARKO
IPC: B27B17/08
Filed: 2000-07-07
Abstract: A transformer unit, particularly for sawing, wherein the transformer unit (M) comprises a first machine element (1), particularly a shaft, for performing a continuous rotational movement, and a second machine element (2) for performing a limited alternating rotational motion on a part of the transformer unit. The transformer unit (M) is arranged to be coupled to an arrangement to supply driving energy for the transformer unit (M). The first and the second machine element (1, 2) are preferably coupled to a device performing the same work and being arranged to perform first and second partial work performances during the sawing performance. The first machine element (1) is arranged to rotate a chain saw for performing the first partial work performance, and the second machine element (2) is arranged to feed a guide bar of the chain saw for performing the second partial work performance. The second machine element (2) is a wing torsion device operated by pressurized medium and comprises partial volumes (3a-3d) for pressurized medium. At least one of the volumes (3c) is arranged to operate during the volume change of said volume (3c), preferably as a source of energy for a supplementary work performance related to work performed by the transformer unit (M), particularly for performing the transfer of a medium, such as the lubrication of the saw chain and/or the injection of a tree stump treatment agent.
Patent FI-20045317-A (FI)
Title: Radio transmitter testing method for use in communication system e.g. UMTS, involves comparing feed-back and reference signals to generate error vector, and correcting gain difference between transmitted and feed-back signals
Inventor: SCHECK HANS-OTTO
IPC: H04B17/19
Filed: 2004-08-31
Abstract: The method involves transmitting a signal on a preset radio channel, and conveying the signal to a feedback loop to create a feed-back signal. A gain difference between the signals is corrected. The transmitted signal is delayed to produce a reference signal that is compared with the feed-back signal to generate an error vector. A test alarm is created if the vector does not fulfill preset criteria. An independent claim is also included for a base station comprising a feedback loop with a variable attenuator and a signal analyzer.
Patent FI-20175074-A (FI)
Inventor: KURONEN MARKKU
IPC: C10L1/08
Filed: 2017-01-27
Abstract: Methods of making a diesel fuel blend having enhanced cold properties; methods of lowering the cloud point of a mineral middle distillate fuel; and diesel fuel blends comprising a blend of a renewable fuel and a mineral middle distillate fuel.
Patent GB-1050679-A (GB)
IPC: C08G59/68
Abstract: 1,050,679. Curing polyepoxides with imidazoles. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. April 30, 1964 [May 2, 1963], No. 17982/64. Heading C3B. Polyepoxides are cured with an imidazole having a secondary amine group in the ring. Preferred imidazoles have the formula wherein X<SP>1</SP>, X<SP>2</SP> and X<SP>3</SP> each denote H, halogen, a hydrocarbon radical, a halogen-substituted hydrocarbon radical, an ester substituted hydrocarbon radical, a mercaptan-substituted hydrocarbon radical or an amide-substituted hydrocarbon radical. The curable compositions may also contain conventional curing agents, accelerators, reactive diluents, solvents, extenders, fillers and reinforcements. The compositions are useful as adhesives, as laminating and encapsulating resins, in the manufacture of mouldings and filament wound objects.
Patent GB-1052764-A (GB)
IPC: H01F27/12
Abstract: 1,052,764. Radiators. EMPYRIUM WELDING & MANUFACTURING CO. Ltd. July 7, 1965 [July 7, 1964], No. 27910/64. Heading F4S. A radiator particularly for use with an oilcooled electric transformer comprises parallel substantially diamond-shaped upper and lower headers 6, 5 interconnected by a plurality of transverse pairs of elliptical cross-section tubes 12, the tubes 12 of each pair 11 have their major axis aligned are spaced from one another by a distance greater than the width of each header and approximately equal to 1¢ times their maximum cross-sectional dimension and are parallel to each other over the major part of their length 13, the ends 14 of said tubes 12 are bent through an angle, e.g. 45 degrees, to meet the flat face 15 of the headers 5, 6 at approximately 90 degrees. Inlet and outlet connections 18, 19, an air vent 20, a drain plug 21 and a bracing bar 16 are also provided.
Patent GB-1225565-A (GB)
IPC: A47J37/08
Filed: 1969-03-27
Abstract: 1,225,565. Detachable bread toaster panels. MITSUBISHI DENKI K.K. 27 March, 1969 [27 March, 1968; 9 July, 1968; 28 Aug., 1968], No. 16154/69. Heading A2D. A bread toaster includes at least one ornamental side panel detachably secured to the body of the toaster. The toaster may comprise a bottom wall 14, end walls 12, and a top wall 18 containing slots 20 for receiving bread slices, the bottom and end walls having grooves 26 along the edges so that a decorative panel 32 may be slid into the grooves via slots 28 in the top wall, the panels being held by catch members 30. In a modification, panel entry slots (62), Fig. 7 (not shown), are made in the bottom wall, there being no panel entry slots in the top wall, and the panels are held in position by removable feet (64) which also support the toaster body 10. In a further modification, the bottom wall includes two longitudinal members (50), Fig. 4 (not shown), which hold the panels in grooves in the end walls only.
Patent GB-1225787-A (GB)
IPC: G01C17/38
Filed: 1968-06-13
Abstract: 1,225,787. Magnetic compasses. BARR & STROUD Ltd. May 7, 1969 [June 13, 1968], No. 28109/68. Heading G1F. [Also in Division G2] A test table for magnetic compasses comprises a base 11 on the top surface of which may be rotatably mounted a compass bowl 12 and supports 13, a collar 20 also rotatable on the base 11 and carrying two upright columns 25, 26 joined by two parallel bridging members 27 at their upper ends, the members 27 supporting a cross-member 31 carrying an optical projection system for superimposing the image of the compass card on that of a reference graticule 38, and an optical viewing system including an eye-piece 43 for viewing the superimposed images. The rotational positions of the compass and the collar 20 are indicated by index marks co-operating with an angular scale on the top surface of the base 11. The optical projection system comprises a prism 35 located directly above the centre of the compass card and lenses 36, 37 the reference graticule being located in the focal plane of these lenses. A bellows 32 connects with the optical viewing system which comprises a lens 44, prism 43, lens 40, prism 41 and rhomboid prism 42 leading to the eye-piece 43. In this way the eye-piece 43 can be rotated about the axis 45 to enable an observer to adjust the eye-piece to the level of his eye. The bridging members 27 are secured to the column 25 and slidably supported in the column 26 to provide temperature compensation.
Patent GB-1228571-A (GB)
IPC: F16D3/18
Filed: 1967-07-31
Abstract: 1,228,571. Universal couplings. SMITHS INDUSTRIES Ltd. 19 July, 1968 [31 July, 1967], No. 35052/67. Heading F2U. A transmission coupling comprises two mating part-spherical surfaces 5, Fig. 1, in which projections 10 are provided on one or other of the surfaces, the other or one of the surfaces comprises a plurality of grooves 21, the projections are of plastics material moulded integrally with one of the surfaces and enter the grooves which are dimensioned to transmit rotation from a shaft to an apparatus rotatably supported at two spaced points even when some mis-alignment exists. The component 2 and housing 20 may be of acetal resin e.g. "Delrin" Registered Trade Mark, and collar 3 is an aluminium alloy stamping. The apparatus may be a rotor for a cross-flow fan or blower. Grooves 28 may be provided to reduce the amount of plastics material.
Patent GB-1228887-A (GB)
IPC: C07D277/72
Filed: 1968-09-18
Abstract: 1,228,887. 2-Mercaptobenzothiazole. AMERICAN CYANAMID CO. 18 Sept., 1968 [10 Oct., 1967 (3)], No. 44426/68. Heading C2C. 2-Mercaptobenzothiazole is prepared by heating aniline, carbon disulphide and sulphur under pressure in the presence of an N,N<SP>1</SP>-diarylphosphorodiamidodithioic acid, red phosphorus, mercury or a phosphorus sulphide. The lastnamed catalyst may be used with a thiazole compound, specifically 2,2<SP>1</SP>-dithiobis(benzothiazole) or an N-substituted benzothiazole-2-sulphenamide, as cocatalyst, while 2,2<SP>1</SP>-dithiobis- (benzothiazole) may also be used with the N,N<SP>1</SP>- diarylphosphorodiamidodithioic catalysts. Benzothiazole is obtained as a by-product.
Patent GB-1229230-A (GB)
Inventor: KALOPISSIS G
IPC: C09K23/00
Filed: 1968-12-02
Abstract: 1,229,230. Halogenated polyethers. L'OREAL. 2 Dec., 1968 [1 Dec., 1967], No. 33012/70. Divided out of 1,229,229. Addition to 1,180,592. Heading C2C. Halogenated polyethers of the formula where m has a statistical average value from 1 to 10, n has a statistical average value from 1 to 5, R 1  is a radical derived from a C 21-30  aliphatic or C 8-30  cycloaliphatic alcohol, R<SP>1</SP> is methyl or ethyl, Y is -CH 2 Z, a radical of formula or a radical of formula where Z is halogen and p is 0 to 10 with the proviso that n(p+2) is 2 to 12, are prepared by reacting one mole of a fatty alcohol of formula R 1 OH with m moles of at least one compound of formula and subsequently with n moles of a compound of formula in the presence of an acid catalyst at a temperature of 25 to 150 C.
Patent GB-1230578-A (GB)
IPC: D04H1/54
Filed: 1967-07-06
Abstract: 1,230,578. Non-woven fabric. DUNLOP CO. Ltd. 3 July, 1968 [6 July, 1967; 11 April, 1968], Nos. 31241/67 and 17575/68. Heading D1R. [Also in Division C3] Strands of thermoplastic material are bonded by constraining a sheet of the material between platens, filling the cells of the sheet with a combustible gas and igniting the gas. The sheet may then be advanced so that an adjacent untreated portion comes between the platens to be similarly bonded. The combustible gas can be introduced into the sheet by (a) expelling all the air from the sheet using the gas, (b) replacing only part of the air in the .sheet with a fuel gas so as to form the combustible gas or (c) compressing the sheet between the platens and allowing the sheet to expand as the combustible gas is introduced. The combustible gas may be hydrogen, coal gas, natural gas or propane. The strands can be fibres or filaments, e.g. polyvinyl chloride, polyethylene terephthalate, nylon 6 to 66, polypropylene, or rayon coated with the thermoplastic material. The strands can be formed as a non-woven, woven or knitted fabric.
Patent GB-1233812-A (GB)
IPC: H01J49/32
Filed: 1969-05-16
Abstract: 1,233,812. Mass spectrometers. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 14 April. 1970 [16 May, 1969], No. 25109/69. Heading H1D. [Also in Divisions H3-H5] In a mass spectrometer of the type wherein an ion beam passes through an analyser and the shape of the beam is distorted by fringing fields from the analyser, such distortion is corrected by means of a six-pole electrostatic device. The device shown in Fig. 6 comprises six parallel rods, of which four 13-16 are shown, preferably equally spaced around the beam path and extending parallel to the path. Each rod is supported by a pair of insulating members 22, and the members 22 are screened by conductive cylinders at each end of the device. Each rod is connected to an individual potential which is the sum of a number of components, each adapted to produce a different effect. Thus the rods may be paired in different ways with equal and opposite voltages applied to each pair; one pairing producing or correcting curvature of a rectangular beam, another pairing rotates the beam, and a third pairing focuses the beam in one direction. In one arrangement, Fig. 1 (not shown), the ion beam passes through an electrostatic analyser and then through a magnetic analyser, and correction devices are disposed at points where the beam has minimum width adjacent the output slits of the two analysers. Alternatively the devices may be positioned in the entry and exit planes of the magnetic analyser in order to minimize the length of time for which the beam travels in a distorted state. Energizing circuits.-Potentials -V o  and V o  proportional to the ion accelerating voltage are applied to opposite ends of a number of potentiometers (Fig. 7, not shown), three of which are adapted to produce equal and opposite output voltages. Each potentiometer effects a particular function (e.g. curvature of the beam, focusing in one direction, trimming, deflection) and the outputs of the potentiometers are fed to six summing circuits which supply the final output potentials to the six electrostatic poles.
Patent GB-1250360-A (GB)
IPC: A63H1/16
Filed: 1969-01-04
Abstract: 1,250,360. Spinning top game. M. J. PEARS and B. W. SIMS. 6 April, 1970 [4 Jan., 1969], No. 683/69. Heading A6S. [Also in Division B6] A line is marked on a surface by a spinning top by means of a writing tip 4 at the tip of the top on a surface which is treated or adapted to be marked as the tip bears against it. The top may be weighted off centre to affect the course of the top when it is spinning. The top includes a disc 2 mounted on a shaft 1 having the marking tip. The disc may be supported on ball bearings so as to be rotatable about the shaft 1. The tip may be cruciform to produce a regular pattern.
Patent GB-1256876-A (GB)
IPC: B23Q1/52
Filed: 1968-03-21
Abstract: 1,256,876. Work-tables. JAMES ARCHDALE & CO. Ltd. 20 March, 1969 [21 March, 1968], No. 13640/68. Heading B3B. A workpiece mounting arrangement comprises a base 16 on which is pivotably mounted a table 10 having two table surfaces 11, 12 extending in mutually intersecting planes, which may be mutually perpendicular, or acutely or obtusely inclined to each other, and symmetrical about the pivoting axis so that the two table surfaces 11, 12 can be exchanged in positions. The table 10 is pivotably mounted on a spigot 15 and is rotated manually or by a motor 19 and pinion and ring gear 20, 21. Locating device 22, 23 engages in one of two recesses 23 at the exchanged positions. Annular groove 25 and one or more manual or power operable devices 27 acting as plungers 26 allow the table 10 to be clamped at intermediate positions. The base 16 may be mounted on a rotary mounting 18 or direct on to a machine tool. The arrangement may be used to remove a finished workpiece and replace it with a new workpiece on one table surface while another workpiece is being machined on the other table, or to machine top and side faces of a workpiece with a single spindle. Also compound angles may be machined.
Patent GB-1264963-A (GB)
IPC: B43K24/08
Filed: 1968-07-24
Abstract: 1,264,963. Retractable ball-point pens. SCRIPTO PENS Ltd. 2 June, 1969 [24 July, 1968], No. 35301/68. Heading B6P. A rear plunger operated retractable ball-point pen, as described in Specifications 804,903 and 880,633, has a cap 12 jointed to the plunger 7 at the final stage of assembly of the pen. Either or both the plunger and cap may be made of thermoplastic material, e.g. acrylonitrile butadiene or nylon, the cap being secured to the plunger by a local heating or welding operation similar to spot welding, stud welding or hotriveting. Ultra-sonic welding can also be used. In the particular embodiment, the plunger 7 has a rear-end spigot 10 riveted into an annular rear end of the cap 12.
Patent GB-1265176-A (GB)
IPC: C08F14/06
Filed: 1969-12-02
Abstract: 1,265,176. Polymerizing vinyl chloride. V. I. LUKHOVITSKY, A. M. SMIRNOV, V. V. POLIKARPOV, A. M. LEBEDEVA, R. M. LAGUCHEVA and V. L. KARPOV. 2 Dec., 1969, No. 58716/69. Heading C3P. Vinyl chloride is polymerized in an aqueous medium under the influence of ionising radiation in the presence of an ionogenic emulsifying agent at a concentration lower than the critical concentration for micelle formation. The emulsifier is an alkyl sulphonate or a carboxylate or cetyl pyridinium chloride or bromide or cetyl methyl ammonium bromide in a concentration of 0À00001-0À6%. Gamma radiation is used to effect polymerization. A water-soluble comonomer, e.g. acrylonitrile, may be used.
Patent GB-1308859-A (GB)
Title: Pressure control apparatus
IPC: F16H59/14
Filed: 1971-07-20
Abstract: 1308859 Change-speed gearing control AUTOMOBILWERK EISENACH VEB 20 July 1971 33993/71. Heading F2D  A main fluid pressure control apparatus has a main pressure valve 6 which is acted upon by a load pressure dependent on the transmitted torque and controlled from the axial movement of a rotatable member. As shown an engine 1 drives through a torque converter 2 a helical spur wheel 4 which transmits torque to a gearbox 5 where a control 8 is actuated by a piston 9 shifted by main oil pressure in a pipe 10. The helical gearing 4 produces an axial movement of the member proportional to the torque being transmitted and the axial force acts on a load pressure generator 3 which is connected by a pipe 7 to the main valve 6, Fig. 5, and acts on one side of a piston 14 to the other side of which the main oil pressure from a pump 12 is applied thus producing an output pressure, controlled by the torque, in the line 16 connected to torque converter 2. A non-return valve 17 ensures that a pre-determined pressure is maintained in the load pressure line 7.
Patent GB-1314688-A (GB)
Title: Regulating apparatus for water treatment plant
IPC: G05D11/13
Filed: 1970-12-15
Abstract: 1314688 Water treatment by filtration or ion e x c h a n g e CLARKE-CHAPMAN-JOHN THOMPSON Ltd 13 Dec 1971 [15 Dec 1970] 59574/70 Headings B1D and B1J [Also in Division G3] Water is pumped through filter beds or ion exchange resin beds 11, 12, 13 connected in parallel, the rate of flow through the individual beds being automatically equalized by regulating the degree of opening of valves 17, 18, 19 by means of controllers 14, 15, 16, regulator 23 and control elements 20, 21, 22 so that the valve associated with the bed of greatest resistance is open wider, preferably at least 90% of its widest extent, than the valves associated with the other beds. The controllers shown are of the pneumatic type and receive air at reference pressures from regulator 23, these reference pressures being controlled by an electric motor 26 in an electrical circuit comprising relay 24 and three switches (control elements) 20, 21, 22. These switches are associated with valves 17, 18, 19 so that a switch closes when the associated valve becomes 90% open, and reopens when the valveopening is reduced to 89.9%. Relay 24 actuates a single-pole double-throw switch 25 operable to reverse the polarity of motor 26. When switch 25 occupies the position shown, motor 26 is energized to cause regulator 23 to increase the reference air pressure fed to controllers 14, 15, 16; but when the switch 25 is caused, by closure of any one of switches 20, 21, 22, to occupy the opposite position, the pressure is decreased by regulator 23. Switches 27 and 28 de-energize motor 26 when a predetermined maximum or minimum flowrate exists in the plant. In a modified control system (Fig. 3, not shown), the regulator 23 actuates a device which varies the output of the pump supplying water to the plant. The pneumatic valve controllers may be replaced by electronic controllers, in which case the regulator 23 could be replaced by a potentiometer.
Patent GB-1316612-A (GB)
Title: Cyclopentane lactams
IPC: C07D307/935
Filed: 1970-10-13
Abstract: 1316612 Cyclopentane lactams BEECHAM GROUP Ltd 27 Aug 1971 [13 Oct 1970] 48489/70 Heading C2C Novel compounds I in which R 1  is H or 1-6C alkyl; R 2  is H, 1-6C alkyl, 2-7C alkanoyl, benzoyl or phenylacetyl; and R 3  is H, 2-7C alkanoyl, benzoyl or phenylacetyl are prepared by reaction of R 1 NH 2  with a compound IV or V in which R<SP>1</SP> 2  is 1-6C alkyl, 2-7C alkanoyl, benzoyl or phenyl-acetyl, followed where necessary by esterification and/or hydrolysis. Compounds IV and V are prepared by reaction of compounds II with oxalyl chloride. Pharmaceutical compositions with estrogenic properties comprise a compound I together with a suitable excipient and are administered orally or parenterally.
Patent GB-1327137-A (GB)
Title: Tubing coupling
IPC: F16L51/02
Filed: 1971-11-10
Abstract: 1327137 Seaming W A BURTIS 10 Nov 1971 52260/71 Heading B3J [Also in Division F2] A ring C to be attached to the rim of a tube (B) is gripped between two interlocking dies 78 and 80 of a tool D. Die 80 has a stop 82 to locate the end of the tube. The dies are held together by the flanges on two spaced spools 90. On turning handle 98, roller 86 forces the rim of the tube into the recess (24). The tool is then rotated, to extend the flare around the mouth of the tube and thus to interconnect it with the ring C.
Patent GB-1327503-A (GB)
Title: Optical lenses
IPC: G02B26/08
Filed: 1971-02-05
Abstract: 1327503 Modulating light ROBERT BOSCH GmbH 5 Feb 1971 4028/71 Heading H4F [Also in Divisions G1 and G2] A fluid-filled lens has a wall 5 formed by a transparent membrane, and piezoelectric means provided to vary the pressure of the fluid, and hence the focal length of the lens in response to changes in the voltage applied to the piezoelectric material. As shown, the piezo-electric material may be in the form of a cylinder 6 disposed coaxially with the optical path, and may carry transparent element 7, e.g. a glass plate, adjacent the membrane. The piezoelectric material may have electrodes attached to its inner and outer surfaces. The pressure of fluid, and hence the focal length, may also be adjusted by piston 10 and screw 9. The fluid preferably has the same refractive index as the glass 7, and may be a silicone oil. Reference has been directed by the Comptroller to Specification 1,260,394.