baber/WOPTO huggingface dataset:
Patent FI-20002493-A (FI)
Inventor: BROCKMANN HANS-JUERGEN
IPC: H02J7/02
Filed: 2000-11-14
Abstract: A power supply arrangement comprises a primary side and a secondary side. There is a power transformer between the primary side and the secondary side. On the primary side certain switching means are arranged to repeatedly switch, at a certain frequency, an electric current coupled into the power transformer for cyclically transferring energy from the primary side to the secondary side at said certain frequency. A wireless feedback link exists between the primary side and the secondary side. On the secondary side there are feedback pulse generating means for generating feedback pulses at a certain frequency to be transferred from the secondary side to the primary side over the wireless feedback link. On the primary side there are means for utilizing the feedback pulses in controlling the rate at which energy is transferred from the primary side to the secondary side. The feedback pulse generating means are arranged to generate the feedback pulses at a frequency that is different from the frequency used by the switching means at the primary side to repeatedly switch an electric current coupled into the power transformer. <IMAGE>
Patent FI-20021234-A (FI)
Inventor: MIETTINEN HARRI
IPC: A23K50/30
Filed: 2002-06-24
Abstract: The invention relates to an animal growth promoting composition. The liquid solution comprises 1.1 to 5% by weight of sorbic acid or a sorbate calculated as sorbic acid, 45 to 93.9% by weight of formic acid and 5 to 50% by weight of propionic acid. The invention also relates to a method for preparing the composition and to its use.
Patent FI-20055239-A (FI)
Inventor: LAAKKONEN HARRI
IPC: H04L12/24
Filed: 2005-05-19
Abstract: A method for processing messages in a data processing device comprising, a data processing device and a computer program product. The device comprises a data transmission unit (106), which is configured to be connected to a data transmission system and to receive data including messages with the data transmission system; and a processing unit (102) connected to the data transmission unit for processing data, the processing unit being configured to control the processing of the received data in the decoding stack based on the decoding of the received data performed in the decoding layers, the decoding stack comprising at least a lower decoding layer and an upper decoding layer. The processing unit (102) is further configured to form the decoding stack such that at least one decoding layer comprises two or more decoding layers based on different protocols and at least one switching element, and is configured to detect a control command for controlling the processing of data in the decoding stack, and the switching element is configured to control the processing of data in the decoding stack on the basis of the detected control command.
Patent FR-1200344-A (FR)
IPC: C09D127/06
Filed: 1958-04-16
Granted: 1959-12-21
Abstract: A solvent composition for vinyl resins consists essentially of an aromatic hydrocarbon consisting of benzene, toluene, xylene, or a mixture thereof, and from 9% to 75% by weight of propylene carbonate based on the combined weight of propylene carbonate and the aromatic hydrocarbon.  Viscosities are compared for combinations of propylene carbonate and/or xylene with polymers derived from vinyl chloride alone or mixtures thereof with (a) vinyl acetate, (b) vinyl acetate and maleic anhydride, and (c) vinylidene chloride.  The hydrolysed copolymer of vinyl chloride with (a) and a polymer derived from vinyl acetate alone are also specified.  The effectiveness of the solvent composition as a solvent for copolymers of vinyl chloride with (a) containing less than 90% by weight of vinyl chloride is indicated, such a mixture being used to form a film on tinplate.  Unspecified pigments, dyes, waxes may be included in the resin mixture. Specification 758,489 is referred to.ALSO:A solvent composition for vinyl resins consists essentially of an aromatic hydrocarbon consisting of benzene, toluene, xylene, or a mixture thereof, and from 9% to 75% by weight of propylene carbonate based on the combined weight of propylene carbonate and the aromatic hydrocarbon.  In an example a composition consisting of a 87% vinyl chloride/13% vinyl acetate copolymer in a solvent of 67% xylene and 33% propylene carbonate is filmed on tinplate at about 4.7 mg/sq.in. and baked thereon at about 335 DEG F. (168 DEG C.) for ten minutes.  The weight of the residual coating is 18% of the total weight of the solution. The solvent composition is said to be a useful solvent for copolymers of vinyl chloride and vinyl acetate containing less than 90% by weight of vinyl chloride. Specification 758,489 is referred to.
Patent FR-1603906-A (FR)
Title: Forming condensation polymer in the walls of microcapsules to make the - m hydrophobic and impermeable
IPC: B01J13/20
Filed: 1968-12-24
Granted: 1971-06-14
Abstract: A process of treatment of microcapsules whose walls are made of a hydrophilic polymer. The process renders the walls hydrophobic and improves their impermeability to fluids. A polymerisation-condensation reaction is made to occur between at least two reactants within the interstices of the polymer. for the prodn. of microcapsules of foods, lubricants, colourants, chemical reactants, magnetic materials, perfumes, biocidal substances, fertilizers, etc., gaseous, liquid or solid. By alteration of the conditions, completely impermeable and rigid, or partially impermeable, somewhat inflatable capsule walls may be obtd. as required.
Patent GB-1000820-A (GB)
Abstract: 1,000,820. Folding paper. PAPER CONVERTING MACHINE CO. Inc. April 2, 1964 [June 13, 1963], No. 13551/64. Heading B6H. Folding apparatus comprising two rotating members 12, 13, each including at least one gripper element and one tucker blade, is characterized in that the cylindrical path followed by each gripper element has a greater diameter than the cylindrical path followed by each tucker blade, i.e. the distance between the tip of any gripper element 16-19 and its corresponding axis is greater than the corresponding distance measured from the tip of any tucker blade 14, 15, 20, or 21. The shaft 26 is mounted on end blocks slidable in vertical slots in the side walls of the apparatus. The end blocks are spring-urged away from the lower shaft 27, their positions being adjusted by set-screws 36, Fig. 8 (not shown). Each gripper comprises an anvil 22 and a steel blade 23 having a facing of polythene or rubber adjacent its associated anvil.
Patent GB-1052522-A (GB)
Abstract: 1,052,522. Electronic counters. MATSUSHITA ELECTRONICS CORPORATION. Feb. 21, 1964 [Feb. 25, 1963], No. 7421/64. Headings G4A and G4H. Detrioration of a numeral-indicating discharge tube is reduced by disconnecting it until the associated counter starts operation. A three-stagering counter V1-V3 is associated with cathodes Tk0-Tk2 of a numeral - indicating tube T. When counting; is to begin reset key S is momentarily depressed, to render triode V0 conducting without affecting tube T. A neon tube L indicates that the counter is ready. As pulses are counted the appropriate display is made in tube T, and carry may be made to a higher denomination. The reset key S may be in the cathode circuits of V1-V3 (Fig. 2, not shown), may be operated by a solenoid in the anode circuit of VO- (Fig. 3, not shown) or may be closed by a solenoid in the anode circuit of the counter (Fig. 4, not shown). The counter may be decimal and may use transistors.
Patent GB-1058512-A (GB)
Abstract: 1,058,512. Controlling air and fuel supplies to burners. ING. W. DERTLI A.G. March 5, 1965 [March 6. 1964], No. 9499/65. Heading F4T. A device for controlling simultaneously the supplies of fuel and air to a burner comprises a resilient band (21) guided on its broad sides by pairs of studs or rollers (18, 19) mounted on carriers (16), adjustably threaded on spindles (13), and a follower arm (23) having two rollers (25, 26) engaging the resilient band. The arm (23) is adapted to actuate an air flap. The spindles (13) are rotatably mounted in flanges (5, 6) on a drum (3) mounted on a shaft (39) carrying a cam plate (45) for controlling the fuel supply. The shaft (39) is either rotated by hand or by a gear unit driven by a motor responsive to temperature. The gear unit comprises a gear-wheel (48) spring-urged into engagement with a counter-wheel on the shaft (39). The position of the shaft (39) is indicated by a pointer (42) and a scale (43). The drum may be replaced by a slide. The cam-plate (45) may control a burner nozzle.
Patent GB-1228421-A (GB)
IPC: B22F7/06
Filed: 1968-03-13
Abstract: 1,228,421. Extruding composite sintered compacts. J. HALLER. 13 March, 1968, No. 12182/68. Heading B3P. [Also in Division C7] Sintered compact consisting of a major part of a core metal and a minor part of a coating metal surrounding the core at least at one end, e.g. as an annulus is hot extruded to form a sheathed extrusion. The compact may consist of a major proportion of a layer of iron or steel 26 and an annulus 28 of Al, bronze or stainless steel, Fig. 2, which is extruded to form an iron core 34 sheathed with coating metal 32, Fig. 3. Several sintered compacts with different arrangements of the core and coating layers are shown. The compact may be formed in a single die using a separator for separating the two powders to the required shape.
Patent GB-1232717-A (GB)
IPC: H01B11/18
Filed: 1969-07-07
Abstract: 1,232,717. Coaxial interconnection. BUNKER-RAMO CORP. 7 July, 1969 [16 Aug., 1968], No. 34213/69. Heading H1R. A method of manufacturing an electrical interconnection structure includes the steps of forming a conducting member 10 with a first elongated recess 16 in one surface, placing a sheet of heat and pressure responsive dielectric material adjacent the same surface of the member and thereby filling said recess by applying heat and pressure to the sheet. Excess dielectric material is removed from the first surface. A central conductor 20 is disposed between two such conducting members 10 and 12 to form an effective coaxial transmission line. Other forms of coaxial transmission lines such as 30, 42, and with additional etching (100), (86) and (94) (Fig. 2f, not shown) may be formed by this method. The dielectric material consists of a mixture of thermosetting resin and thermosplastic.
Patent GB-1232811-A (GB)
IPC: G21C3/328
Filed: 1968-01-19
Abstract: 1,232,811. Fuel elements. UNITED KING- DOM ATOMIC ENERGY AUTHORITY. 23 Dec., 1968 [19 Jan., 1968], No. 3126/68. Heading G6C. A nuclear reactor fuel assembly comprises a group of parallel, spaced, cylindrical fuel elements disposed with centres in linear array to form a prismatic arrangement, and a ring of fuel elements of which at least some are elongate in cross-section arranged about the periphery of the group to form a cylindrical cluster. As shown, the eighteen fuel elements 1 of an inner group are cylindrical and are disposed with their centres in hexagonal array (as indicated by the broken lines 2). This group is surrounded by a ring of fuel elements consisting of six elements 1 and six pairs of elements 1a, the latter being elongate in cross-section, to form a cluster which can be circumscribed by a circle (shown in broken line) of approximately the same diameter as a pressure tube for housing the assembly. With this assembly, a high ratio of fuel/coolant is obtained over a cross-section of the pressure tube. The fuel elements 1, 1a are end supported by cellular grids (not shown) which are tied together by a central tube 5.
Patent GB-1237947-A (GB)
IPC: C23C2/38
Filed: 1968-12-11
Abstract: 1,237,947. Coating wires by hot dipping. ARMCO STEEL CORP. Dec.11, 1968 [Jan.2, 1968], No.58825/68. Heading C7F. Iron or steel wire is coated with e.g. Al, Zn or terne by passing it upwardly through ceramic, inlet and outlet dies 24a, 24b, having, between them, molten metal supplied from a trough 44. The clearance between the wire and the exit die is between 0À010 and 0À040 of an inch. The level of metal in the trough is so arranged that it is about the top surface of the upper die, i.e. from 3/16 below to # of an inch above. The wire is preheated to the temperature of or slightly less than that of the molten coating metal. A protective atmosphere is provided in the entry tube 12 and the wire is finished by supplying gas through apertures 30.
Patent GB-1239115-A (GB)
IPC: C07C201/00
Filed: 1969-12-15
Abstract: 1,239,115. Alicyclic nitroketones. OLIN CORP. 15 Dec., 1969 [31 Dec., 1968], No. 61009/69. Heading C2C. Alicyclic α-nitroketones are prepared by reacting an alicyclic olefin with dinitrogen tetroxide and molecular oxygen in the presence of a dipolar aprotic solvent having a negative charge localized on a bare oxygen atom and not containing olefinic or acetylenic bonds, or by contacting a 2-nitrocycloalkyl peroxynitrate with such a solvent, at - 15‹ C. to 50‹ C., and the alioyclic α-nitroketone is recovered from the reaction mixture. The invention further comprises 2-nitro-5,9-cyclododecadiene-one.
Patent GB-1239456-A (GB)
IPC: F15B13/043
Filed: 1968-10-21
Abstract: 1,239,456. Fluid-pressure servomotor systems. SOC. D'OPTIQUE, PRECISION, ELECTRONIQUE ET MECANIQUE. Oct. 21, 1968 [Oct. 27, 1967], No. 49858/68. Heading G3H and G3P. An amplifying device has a fixed nozzle 28, Fig. 4, for receiving fluid under pressure, two ducts 30, 31 each of which may receive the entire jet of fluid from the nozzle 28 and communicates with a control chamber 32 or 33 of a servo valve 25, a movable jet deflector 29 spaced apart from the fixed nozzle and the ports, and means for positioning the deflector in accordance with a control signal. Such means may consist of an electric torque motor having its armature connected to the deflector by a rod mounted in a flexible tube or of resilient deformable diaphragms if the input signal is pneumatic. Springs 34 for centering the servo valve may be omitted if the ducts 30, 31 are provided in the valve itself. The servo valve, which may be replaced by a rotary valve, controls a motor 22.
Patent GB-1250522-A (GB)
IPC: B60S1/10
Filed: 1968-02-16
Abstract: 1,250,522. Fluid-pressure operated motors. TRICO-FOLBERTH Ltd. May 15, 1969 [Feb. 16, 1968], No. 3209/71. Divided out of 1,250,521. Headings F1A, F1M and F1S. A fluid-pressure operated motor has a motor chamber 1 and a motor member 2 movable to and fro by fluid-pressure difference, pilot valve means 25 responsive to the movement of the member to operate a main valve 26 by fluidpressure difference and thereby reverse the member at the end of each stroke and a manually operable control member 37 movable between a first position which causes the motor to operate and a second position which causes the motor member to stop at the end of a stroke in a predetermined direction. A further valve means is controlled by the control member and arranged so that on movement of the control member to the second position then according to the direction of movement of the motor member at that time either the main valve is held in a condition such that the motor member will complete a stroke in the predetermined direction and will then stop or the main valve is moved to that condition at the end of a stroke opposite to the predetermined direction and is thereafter held in that condition. Specification 1, 250, 521 is referred to.
Patent GB-1251198-A (GB)
IPC: H01F41/16
Filed: 1968-11-27
Abstract: 1,251,198. Magnetic storage arrangements. R.C.A. CORPORATION. 27 Nov., 1968 [1 March, 1968], No. 56321/68. Heading H3B. A ferrite storage matrix is manufactured by forming two layers each consisting of a parallel set of conductors embedded in a doctor bladed or compressed magnetic powder sheet, assembling the two layers in facing relationship with the conductor sets arranged orthogonally and spaced apart by ferrite material, and then sintering the assembly into a unitary structure by heating to a temperature from about 950‹ to 1100‹ C. while at the same time applying pressure in the range of about 2000 p.s.i. to 12,000 p.s.i. The simultaneous application of heat and pressure is stated to minimize dimensional changes. A magnesium-manganezezinc ferrite may be used having a molar composition of 12À5 mole % ZnO, 25À5 mole % MgO, 22À0 mole % MnO and 40À0 mole % of Fe 2 O 3 . In one example parallel platinum or gold wire conductors are pressed into doctor bladed sheets so as to be flush with a major surface; the two layers so formed are then assembled, together with an intermediate plain ferrite sheet, into a stack with the conductor-embedded surfaces facing each other in readiness for heat and pressure sintering. In the second example an intermediate layer is not used and the sheets are formed of compressed powder, the conductors being first surface embedded and then buried by the application and compression of additional powder. In a modification the conductors are coated with magnetic material by repeated dipping and are then embedded in the sheets. Pressure may be applied along one or more axes of the assembled layers, inert pressure pads of indium being used to avoid adhesion. The ferrite powder used may be in the form of unreacted metal oxides or be in partial or complete reacted form. The pressure sintering takes place in air, vacuum or an inert atmosphere.
Patent GB-1258086-A (GB)
IPC: B23K3/06
Filed: 1969-05-05
Abstract: 1,258,086. Soldering. K. SCHLITT, [trading as KLAUS SCHLITT LOTTECHNIK-MECH GERATE]. 5 May, 1969, No. 22769/69. Heading B3R. A soldering gun for one handed manipulation has a supply reel 17 for solder wire a handle with spring biased trigger means 2, a tubular barrel with means for guiding the solder wire and heating means 12, the barrel being detachably connected to another part of the gun by a sleeve nut 18 and electrical connection means 10b, 10c, and means for feeding the wire comprising a two part transport slide 4, 5 the parts 4, 5 being coupled by a compression spring 6. The trigger carries a rack 2a meshing with a gear-wheel 3 in mesh with a second rack 4a forming part of a slide 4 the other part, the slide 5 carrying a clamping means for the solder wire. The gun comprises a pistol grip 1 of plastics material in which a trigger 2 is a slidable against a spring 2b. Solder wire carried on the reel 17 is fed through a bore 5a in slide 5 to be gripped by a spring loaded manually retractable shoe 7 on the slide 5. Operation of the trigger 2 feeds the wire beneath a spring loaded wheel 9 on a fixed part 8 of the gun and through a bore in ceramic members 13, 16 to the bit 19. The ceramic member 16 is surrounded by a steel tube 10 and the ceramic member 13 is surrounded by a steel tube 17 within a heating element 12. The bit 19 is detachably secured in a threaded copper plug 11, and a light bulb 21 is provided above the trigger. The thrust of the spring 6 is such that it does not exceed the buckling strength of the wire and the wheel 9 may be easily lifted to allow the wire to be withdrawn or pulled taut.
Patent GB-1266486-A (GB)
IPC: A63H15/00
Filed: 1970-03-02
Abstract: 1,266,486. Tumbling toy. M. GLASS [trading as MARVIN GLASS & ASSOCIATES], 2 March, 1970 [8 Aug., 1969], No. 9871/70. Heading A6S. A toy has an H-shaped frame 12 and axles 14 and 16 rotatably mounted in the frame. Pulley wheels 40 and 42 are mounted on the axles and coupled with a continuous band 44, so that the axles 14 and 16 rotate together. Feet, 46, 48, 50 and 52 are also connected to the axles, each being round with tangential connections, terminating in planar ends, 48c, 50c and 52c, which provide a base about which the toy pivots. Suction cups 54 and 56 are connected to the underside of the axles. Finger 66 and the corresponding finger 68 (not shown) extend from the frame and pry under the periphery of the suction cups as the toy advances end-over-end down a vertical surface. Thus, as cup 54 approaches the surface, the finger 66 will commence to prise cup 56 from the surface. Gravity will then pivot the toy about axle 16.
Patent GB-1288608-A (GB)
IPC: G04C21/20
Filed: 1969-12-24
Abstract: 1288608 Time-alarm signals H OBERGFELL [trading as KIENINGER & OBERGFELL] 24 Dec 1969 62888/69 Heading G3T [Also in Division H1] An electric timer or alarm clock is set by adjusting a pair of number wheels to give a digital indication of the alarm time or interval. The wheels engage with electrically insulating discs. In the arrangement shown, wheels 11, 12 indicate hours and minutes respectively and engage insulating discs 15, 16 by way of teeth 14. Each of the discs 15, 16 is sandwiched between a pair of conducting discs 22, 23 and 20, 21 respectively, these discs being mounted on hollow spindles 18, 19 and driven by the clock mechanism. In operation, after the wheels 11, 12 have been set, the discs 20-23 rotate until, at the pre-set time, wiper blades 24 on discs 23, 21 engage in apertures in discs 15, 16. Contact springs 25, 27 push the blades 24 into engagement with discs 22, 20, and an electrical circuit through the discs 20-23 is completed, so that a signal device 29 is energized. The device may be interrupted by a rocker switch 30. The toothed rims 14 may extend through a clock face for manual adjustment, and may be further controlled by gearing to a single annular knob, Fig.3 (not shown). The setting interval may extend up to 24 hours.
Patent GB-1289993-A (GB)
IPC: A61F11/14
Filed: 1969-08-07
Abstract: 1289993 Ear protectors COSMOCORD Ltd 7 Aug 1970 [7 Aug 1969] 39542/69 Heading A3V [Also in Division H4] An earpiece for preventing extraneous sounds from entering the ear comprises inner 6 and outer 21 rigid, non-porous, cup-shaped, hollow shells whose edge porions lie in a common plane 2 and which contain therebetween sound absorbing material 22, e.g. polyethylene foam or textile wadding, and a transducer 8. The lower rear portion of the outer shell is recessed at 9 for receiving a plug-in amplifier module which may have particular frequency or amplitude limiting chracateristics and may form part of a communication circuit incorporating for example a microphone, (Fig. 5, not shown). The upper rear portion of the outer shell is shaped concavely (part-cylindrical) so that this part of the earpiece can be accommodated under a protective helmet. The shells are joined by a (possibly integral) plate in the plane 2. A partly-liquid-filled or foam-filled cushion 3 is provided. A battery 13 may be located in a receptacle below as at the corners of recess 9. A switch may be provided at one side of the battery housing, the switch knob being apertured so that its on/off state can be determined by a suitable indicator located behind the aperture. Receptacles may be provided for spare batteries. Two such earpieces may be carried by a headband.