baber/WOPTO huggingface dataset:
Patent FI-925616-A (FI)
Inventor: RIENSCHE HEINRICH
IPC: F15B13/16
Filed: 1992-12-10
Abstract: For a device for converting an electrical current signal into a mechanical control variable, consisting essentially of a pneumatic actuating element (1) with a push rod (2), a pneumatic amplifier (3), a compressed-air connection (4) and an electropneumatic signal converter which has an electromagnet (5), with a coil, an iron circuit and an air gap, a nozzle/baffle plate device (6) and a lever (8) which is supported on a clamping strip (7) such that it can pivot, it is proposed that one end of the clamping strip (7) be supported such that it can rotate about its longitudinal axis and that a return guidance lever (12) be arranged at right angles to the longitudinal axis, whose one end is connected in a rotationally fixed manner to the end of the clamping strip (7) which can rotate and whose free end is coupled to the push rod (2) of the pneumatic actuating element (1). 
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Patent FI-925624-A (FI)
Inventor: ROSCHIER NILS-ROBERT
IPC: B66B3/02
Filed: 1992-12-10
Abstract: Method and device for capacitive determination of the position of an object. In the method use is made of two sensor plates 1, 2 located in succession in the direction of movement and coupled to a measuring circuit 8, and at a short distance from the said plates a moveable plate 3 fixed to the object, which sensor plates and moveable plate form a pair of capacitors C1, C2. The measuring circuit 8 or the moveable plate 3 are made to oscillate at a certain frequency between two voltage levels, the pair of capacitors delivering charge to the measuring circuit. In the measuring circuit the charge flow of the capacitors C1, C2 is controlled so that the charge is drawn from a predetermined voltage level Ur and is delivered to the measuring circuit in the form of mean currents I1, I2 proportional to the capacitances of the capacitors, which currents in the measuring circuit 8 generate frequencies f1, f2 proportional to the currents. The position of the object is determined by calculating the ratio between the frequencies, which is identical to the ratio of the capacitances C1, C2, following which the position of the moveable plate 3 is determined as the ratio between the difference and the sum of the capacitances of the capacitors. <IMAGE>
Patent FI-934089-A (FI)
Inventor: CRAMP SUSAN MARY
IPC: A01N25/00
Filed: 1993-09-17
Abstract: 4-heteroaroylisoxazole derivatives of formula I: <CHEM>  wherein   Ar represents an optionally substituted group Het, wherein Het represents a first heterocyclic ring containing from one to four heteroatoms in the ring selected from oxygen, nitrogen and sulphur, which is optionally fused with a benzene, or carbocyclic or second heterocyclic ring (which is optionally saturated or partially saturated) to form a bicyclic system, wherein the first heterocyclic ring of the group Het is attached to the carbonyl group in the 4-position of the isoxazole ring provided that Het is not pyridinyl or thienyl;   R represents hydrogen or -CO2R<3>; R' represents alkyl or haloalkyl or a cycloalkyl group optionally substituted by one or more groups R<4>;   R<3> and R<4> independently represent alkyl or haloalkyl; agriculturally acceptable salts thereof and their use in weed control is described.
Patent FI-941766-A (FI)
Inventor: BACH NICHOLAS JAMES
IPC: C07D401/06
Filed: 1994-04-15
Abstract: A class of 1H-indole-3-acetic acid hydrazides, represented by the formula (I) <CHEM> is disclosed together with the use of such indole compounds for inhibiting sPLA2 mediated release of fatty acids (e.g., arachidonic acid) for treatment of conditions such as septic shock.
Patent FI-942551-A (FI)
Inventor: BRINSON ALAN DAVID
IPC: C11D1/04
Filed: 1994-05-31
Abstract: The present invention provides rinse-active foam-control particles for inclusion in a detergent composition in powder form, consisting essentially of a soap of fatty acids of which at least 80% contain from 16 to 18 carbon atoms, the geometric mean particle size of the particles being inferior to 1 mm, preferably inferior to 0.4 mm. The present invention also encompasses a process for making said foam-control agents, as well as high sud and low sud executions of detergent compositions containing said foam-control particles.
Patent FI-945729-A (FI)
Inventor: ENGLERT HEINRICH
IPC: C07C311/58
Filed: 1994-12-05
Abstract: Amino-substituted benzenesulphonylureas and -thioureas of the formula I <IMAGE>  are described. The compounds I are used for treating cardiac dysrhythmias and for preventing sudden heart death due to arrhythmias and can therefore be used as antiarrhythmics. They are particularly suitable for cases in which arrhythmias are the consequence of a constriction of a coronary vessel, such as in angina pectoris or acute myocardial infarct.
Patent FI-955462-A (FI)
Inventor: OOTA HIDEAKI
IPC: F23C6/04
Filed: 1995-11-13
Abstract: An oil gun (01) for stabilizing combustion is provided at the center portion, and an annular sectional oil primary air flow path (02) surrounding the oil gun (01) and an annular sectional pulverized coal and primary air mixture flow path (14) surrounding the oil primary air flow path (02) are provided. Around the mixture flow path (14), an annular sectional secondary air flow path (15) and an annular sectional tertiary air flow path (16) surrounding the secondary air flow path (15) are provided. A pulverized coal supply pipe is connected in the tangential direction to the mixture flow path (14). Further, an entering angle control means (28) of said mixture is provided within the pulverized coal supply pipe (11). Within the mixture flow path (14), a pulverized coal density dividing cylinder (25) is provided.
Patent FI-960772-A (FI)
Inventor: IMMONEN JUKKA
IPC: E04D13/10
Filed: 1996-02-20
Abstract: The invention relates to a fastener 10 made from a plate- shaped material and used for fastening objects which are to be fitted to a roof 1, for example, such as a snow catcher 8, roof bridges and the like. The dimensions and shape of the advantageously symmetrical fastener 10 have been adapted so that the external shape 22, 23 of each side of the fastener can be produced by cutting two fastener fabrications 10 of identical shape from one another. <IMAGE>
Patent FI-965103-A (FI)
Inventor: PIIRAINEN OLLI
IPC: H03B28/00
Filed: 1996-12-18
Abstract: The invention relates to a method for generating a signal amplitude behaving according to a desired function and to a converter implementing the method. In the method, a function that is used for controlling the behaviour of a signal amplitude is piecewise linearized to provide straight lines; a slope and a constant term of each straight line is stored in a memory (202 and 203); and a midpoint of each straight line is shifted to form an origin in a common coordinate system. Variable data (213) is used as address data, which is divided into an MSB (207) and an LSB part (208). The MSB part (207) is used for addressing from the memory (202 and 203) the slope and the constant term of the straight line. The LSB part (208) functions as a variable of a common coordinate system of the straight lines. The amplitude is generated by summing in a summer (205) a product determined by the slope and the LSB part to the constant term, the product being generated in means (204) as a selected summing of arithmetically shifted, masked and complemented slopes controlled by the LSB part.
Patent FI-972314-A (FI)
Inventor: FUCHS EBERHARD
IPC: C07D201/12
Filed: 1997-05-30
Abstract: Caprolactam is prepared by cleaving oligomers or polymers containing essentially the repeating unit -[-N(H)-(CH2)5-C(O)-]- in the presence of a catalyst at elevated temperatures by a process in which the cleavage is carried out in the liquid phase in the presence of a heterogeneous catalyst and of an organic solvent.
Patent GB-655841-A (GB)
Title: Improvements in or relating to processing of molasses
Filed: 1948-01-13
Abstract: Amino acids, betaine and pyrrolidone carboxylic acids are recovered from molasses by passing first through a cation exchange resin which absorbs the amino compounds which are recovered by eluting with NH4OH and then passing the effluent through an anion exchange resin from which the pyrrolidone carboxylic acid is recovered by eluting with NH4OH or mineral acid.ALSO:Aqueous beet molasses containing substantially unhydrolized pyrrolidone carboxylic acid is treated by passing through a cation exchange resin, which is later washed with water and then treated with NH4OH to give a solution of amino compounds, and thereafter passing the effluent from the exchanger through an anion exchange resin and washing the anion exchange resin with inorganic basic solution, e.g. NH4OH or mineral acid, e.g. H2SO4, to recover the pyrrolidone carboxylic acid and concentrating the effluent from the anion exchanger to a syrupy consistency.
Patent GB-507860-A (GB)
Title: Manufacture of diphenylamine
Filed: 1938-01-12
Abstract: 507,860. Diphenylamine. SOC. DES USINES CHIMIQUES RHONE-POULENC, and SCRIABINE, I. Jan. 12, 1938, No. 1072. [Class 2 (iii)] Diphenylamine is prepared by reacting chloro benzene or an alkali benzene sulphonate with aniline in the presence of caustic alkali and removing the eliminated water as fast as it is formed. The presence of a small quantity of copper, and/or copper oxide and/or copper salt favours the reaction. The removal of the water from the sphere of reaction may be effected by the use of a "carrier liquid" to form an azeotropic mixture with the water; the water carried away is separated by means of a suitable device and the "carrier liquid" is returned to the reaction. One of the reagents may be used in excess for this purpose. Xylene is also specified as being suitable. Alternatively, the eliminated water can be removed from the reaction sphere by fixing it with, for example, quicklime. Examples are given.
Patent GB-687897-A (GB)
Title: Improvements in and relating to electric circuit breakers
IPC: H01H9/36
Filed: 1951-01-15
Abstract: 687,897. Heavy-current switches; arc rupturing. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 15, 1951 [Jan. 25, 1950], No. 1080/51. Class 38 (v) An air-break switch has an arc muffler comprising a plurality of magnetic members 31 each having a central zigzag corrugation 32 and parallel end pieces 33, 34 which extend beyond the corrugations to form mounting lugs 35 engaging slots 38 in insulating side barriers 36, 37, the barriers supporting the members 31 in nested spaced-apart relation to form a multiple path labyrinth. The muffler is used in a switch in conjunction with an arc-quenching chamber such as that of Specification 687,886, and serves to provide a plurality of heat-absorbing zigzag passages for the hot arc gases, any incandescent particles in the gases being thrown against and deposited on the members 31. In addition, the members 31 are magnetised by the current in the arc or arcs and provide magnetic attraction to elongate the arc or arcs. The members 31 may be arranged in groups by omitting members 31 at intervals, insulating pins 40 being interposed in the resulting spaces. Specifications 564,050 and 589,270 also are referred to.
Patent GB-1554822-A (GB)
Title: Television receiver equipped for games playing
IPC: H05K5/02
Filed: 1978-01-11
Abstract: The receptacle (2) in the television receiver housing is optionally used to hold a cassette (6) for electronic screen games, or a remote control device. When the cassette is inserted into the receptacle, an electrical connection (3, 7) between the television receiver circuitry and the circuitry contained in the cassette is automatically formed. In the inserted state, part (9) of the cassette protrudes out of the front of the television receiver housing. The controls (8) of the cassette are arranged on this protruding part, so that they can be operated. Cables, which are connected to the hand controls for playing the screen games, lead from the underside of the part of the cassette which protrudes out of the front of the housing. By the arrangement described above, the connection of screen game devices is made much simpler, and mishandling is made impossible. <IMAGE>
Patent GB-1411034-A (GB)
Title: Pneumatic motor control
IPC: B24B55/00
Filed: 1973-01-09
Abstract: 1411034 Speed governors DRESSER INDUSTRIES Inc 9 Jan 1973 [24 Jan 1972] 1097/73 Heading G3B [Also in Division F1] Pneumatic apparatus comprises a pneumatic motor 22 having a drive spindle 53 for providing a rotational output, inlet means 14 for receiving operating air from a supply source for delivery to the motor and a governor for limiting the operating speed of the motor, the governor comprising means responsive to the rotational speed of the motor to frictionlessly move to close or substantially reduce the flow area of the delivery path 37 for the operating air from the inlet means to the motor when the rotational speed exceeds a predetermined value. The rotational speed responsive means comprises an annular spring washer 76 proximately displaced from at least the inlet of one air passage 37 to the motor and weight means 75 secured to and uniformly distributed about the face of the washer, the weight means being responsive to centrifugal force of rotation to effect the frictionless movement by deflecting the washer from its proximate displaced relation with the one passage toward a superposed transverse relation therewith at a predetermined rate correlated with the rotational speed of the motor. The governor has been principally described in its safety function in a back-up safety capacity with an associated primary governor 35 but it may function as a primary governor or a safety governor without association with a primary governor.
Patent GB-1425462-A (GB)
Title: Drive belting and endless drive belts made therefrom
IPC: F16G3/10
Filed: 1973-01-09
Abstract: 1425462 Belt gearing E POLLARD 7 Feb 1973 [17 Feb 1972 25 Aug 1972 9 Jan 1973] 7303/72 39617/72 and 1202/73 Heading F2Q Drive belting comprises an elongate body element 10, 12 of elastic plastics material and at least one elongate constraining element in the shape of a tape 14 of a material having less elasticity to restrict elongation of the belting. As shown in Fig. 1 a V-belt has its elongate body element formed from two parts 10 and 12 having grooves 24, 26 respectively which receive the constraining element 14 on the joining together of parts 10 and 12, the element 14 not being bonded to the body element 10, 12 to permit longitudinal movement therebetween. In the manufacture of an endless belt the body may be cut along the lines 32 and 34 as shown in Fig. 2 with some of element 14 exposed, the portions 10 and 12 of the belt being separated to allow each end to receive the end of element 14 of the opposite end, the ends of element 14 being stuck together and optionally tapered (for constant thickness along the joint). The application of heat and pressure to the joint in a die completes the joint. The belt may also be a double V-belt (Fig. 4, not shown), or have a hexagonal (Fig. 6, not shown) or a circular (Fig. 5, not shown) cross-section. The body 10, 12 of the belt can be of polyurethane and the constraining element 14 can be of prestretched nylon, or a polyester material.
Patent GB-563910-A (GB)
Title: Stabilisation of viscous mineral oils
IPC: C10M133/12
Filed: 1943-01-25
Abstract: 563,910. Viscous mineral oil compositions. BAIRD, W., WILSON W. J., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 25, 1943, No. 1228. [Class 91] Viscous mineral oils, such as turbine and transformer oils, are stabilized by addition thereto of a small proportion of N : N<1>-diphenylp-phenylene diamine.
Patent GB-1275711-A (GB)
Title: Improvements in or relating to plate heat exchangers
Inventor: WRIGHT FELIX WILLIAM
IPC: F28F3/08
Filed: 1970-01-09
Abstract: 1275711 Plate heat exchangers APV CO Ltd 24 Nov 1970 [9 Jan 1970] 1241/70 Heading F4S In a heat exchanger in which a pack of separable gasketed plates are assembled face-to-face so that fluid passages each bounded by a gasket are formed between the plates for one fluid flowing in alternate passages in heat exchange with another fluid flowing in the remaining passages, transmitting means for a signal are provided in each plate at a point outside the area bounded by the gasket, the transmitting means in alternate plates differing from that in the remaining plates such that the respective transmitting means co-operate to form a complete signal path through the pack only if the plates have been assembled in their correct order, e.g. after being dismantled for cleaning &c. The intention is to prevent undesirable contamination of the fluid passages due to incorrect assembly of the plates. The transmitting means shown comprises angled holes 7 formed in grommets 6, 9 (see also Figs. 4, 5) affixed respectively in the adjacent plates 1, 3 of the pack, the holes forming a flow path 10 (when the plates are correctly assembled) for a jet of gas or liquid, absence of which may be utilized to prevent operation of valves or pumps &c. by which the heat exchanging fluids are circulated through the pack. Additional transmitting means may comprise electrical or magnetic conductors or holes forming a straight path for a visible light signal.
Patent GB-1077893-A (GB)
Title: Improvements in slow-running regulating devices in carburettors for internal combustion engines, and methods of calibrating these devices
Inventor: MENNESSON ANDRE LOUIS
IPC: F02M3/10
Filed: 1966-01-11
Abstract: 1,077,893. Carburetters. SOCIETE INDUSTRIELLE DE BREVETS ET D'ETUDES. Jan. 11, 1966 [Jan. 12, 1965], No. 1245/66. Heading F1B. A carburetter slow running device comprises a needle 10, Fig. 3 in which a conical surface 11 is prolonged by a cylindrical or conical central core 14 which remains engaged in orifice 8 in all regulating positions of the needle so that the flow passage for fuel or mixture is always annular. The diameters of orifice 8 and core 14 are chosen so that the slow running mixture does not exceed a predetermined value when conical surface 11 is disengaged from orifice 8 as shown. In modifications the needle 10 or the central core and conical surface are made of a deformable synthetic plastics. A method of determining the required size of core 14 using a flowmeter on a carburetter detached from the engine is described.
Patent GB-564640-A (GB)
Title: Ship propulsion power plant
IPC: B63H23/24
Filed: 1943-01-27
Abstract: 564,640. Transmitting mechanical power. ENGLISH ELECTRIC CO., Ltd., CARNEGIE, H. S., WELSH, R. J., and WOOD, E. K. Jan. 27, 1943, No. 1361. [Class 38 (iv)] A'ship propulsion plant comprises a prime mover 1, with automatic speed regulating means 12 ... 16, driving the primary elements of two electromagnetic slip couplings 5, 6, the secondary elements of which are adapted to drive in opposite senses, through reduction gearing 8, a propeller shaft 7. A ship's speed controlling member 24a determines different prime mover speeds and different values of excitation for the couplings. The prime mover shown is a multi-cylinder Diesel engine with a rack 1b moved by a fluid pressure servomotor according to speed variation to vary the fuel injection and maintain constant speed. The speed is determined by a regulator 16 comprising electrically-operated bleeder valves which, together with the exciting circuits of the couplings, are selectively connected to a source of current 25 through the ship's speed controller 24. The controller described is of the engineroom telegraph type. In " ahead " positions, ,successive steps increase the excitation of clutch 5, increase the engine speed with the reduction of clutch excitation, increase clutch excitation, increase the engine speed to a maximum with reduction of clutch excitation, and finally increase the clutch excitation to a maximum to give maximum ship speed. In " astern " positions similar steps occur, operating on clutch 6, but the control does not proceed to full engine speed. The arrangement is preferably such that critical engine speeds are avoided and minimum excitation of the coupling does not occur at the highest speed. Specifications 551,414, 564,635 and 564,639 are referred to.
Patent GB-926373-A (GB)
Title: Motor operated devices for positioning fluid-handling equipment
IPC: F22G5/10
Filed: 1960-01-14
Abstract: 926,373. Electric control systems. GRINNELL CORPORATION. Jan. 14, 1960 [July 13, 1959], No. 1362/60. Class 40 (1). [Also in Group XXVIII] In a motor-operated device for positioning fluid handling equipment, e.g. a pipe-line, and comprising a rotatable screw member 33 coupled via a reduction gear unit 49 to an electric motor 51, and a nut mem- 40 movable axially upon rotation of the member 33 and connected by rods 22 to the load carried by the device, a shaft 80 carries a roller 83 which is urged by a spring 89 into contact with a bolt 84 in a block 70, and a lever 86 adapted to operate a pair of switches 88, 90 controlling the motor; the shaft also carries a lever 96 which rotates a scale 100 used in conjunction with a reference mark 104. Wrapped around the pipe-line is an oil-filled tube 296 communicating with a cylinder 292 in which is fitted a piston-rod 288 carrying a switch member 286, expansion and contraction of the oil due to changes in temperature causing the member 286 to move up or down to contact one or other of switch members 300, 310 secured on the nut member 40. Contact between the members 286, 300 completes the circuit to the normally closed switch 88 to start the motor 51, rotate the screw member 33 and to move the load upwardly. The device is designed to move the load at a faster rate than that of the member 286 so that the latter moves out of contact with the member 300 and the motor and consequently the nut member 40 is stopped. Continued expansion of the oil in the tube 296 again causes the members 286, 300 to make contact to again start the motor and to move the load upwards and such intermittent operations takes place until the pipe-line reaches a predetermined position in which stresses in the pipe-line are relieved. The device operates in a reverse manner during downward movement of the pipe-line in which case the switch members 286, 310 co-operate. The switches 88, 90 are overload switches in the motor circuit to stop the motor if the force exerted on the pipe-line exceeds a predetermined value and are opened or closed by movement of the lever 86, such movement being caused by movement of the pipe-line and therefore of the block 70 relative to the housing 60 of the device.
Patent GB-1374235-A (GB)
Title: Lead compounds of 4-6 dinitroresorcinol
IPC: C07F7/00
Filed: 1962-01-15
Abstract: 1374235 Lead compound of 4 : 6-dinitroresorcinol AVIATION MINISTER OF 10 April 1963 [15 Jan 1962] 1477/62 Heading C2C The invention comprises a lead compound of 4 : 6-dinitroresorcinol having the formula 3- (normal lead 4 : 6-dinitroresorcinate)-2-(lead hydroxide) and its manufacture by reacting a water-soluble lead salt and an alkaline hydroxide with 4 : 6-dinitroresorcinol at an elevated temperature, for example 70-100 C. In an example, 4 : 6-dinitroresorcinol is suspended in water at 90 C. and solutions of lead acetate and ammonium hydroxide are added simultaneously. The solid formed is washed and dried and is a free flowing granular product of high bulk density, suitable for use as a primer and fast delay composition for fuses and detonators.