baber/WOPTO huggingface dataset:
Patent SE-0004415-L (SE)
Inventor: THORVALDSSON BJOERN
IPC: H02J3/18
Filed: 2000-11-30
Abstract: A device for control of a compensator connected to a polyphase electric transmission network for reactive electric power in dependence on a voltage sensed in the transmission network. A voltage controller, in dependence on the difference of a reference value for the voltage and its sensed value, forms a reference value for a reactive power flow through the compensator. A transformation element represents the sensed voltage as a voltage vector in a rotating two-phase system of coordinates and forms a compensation signal in dependence on a sensed change of the angular position of the voltage vector in the two-phase system of coordinates. A summation element forms the reference value for reactive power flow through the compensator in dependence on the compensation signal.
Patent SE-0102316-L (SE)
Inventor: WEBER GILBERT J
IPC: G06Q30/02
Filed: 2001-06-29
Abstract: A method and a system for providing product information, wherein an electronic communication medium (N) supplies data (P1) about a situation which may involve problems for some people, such as data about an expected or measured quantity of daylight, and wherein the same electronic communication medium (N) supplies information related to the data (P1) about the problems (and/or refers to information (P2)) about a product for alleviation the problems, such as problems related to a reduced quantity of daylight. The electronic communication medium (N) is preferably the Internet, but may be alternatively a telephone network.
Patent SE-0102905-L (SE)
Inventor: KARLSSON KJELL
IPC: C09D9/04
Filed: 2001-08-31
Abstract: The present invention relates to a means for the simple and environmentally friendly removal of, for example, paint, varnish, adhesive and rubber from objects without a negative effect on the environment, and which significantly increases the applicability of the means and in particular its stability at higher temperatures. The means in accordance with the invention contains N-methyl-2-pyrrolidone with the addition of a product of the reaction between an aliphatic amine and an alkaline salt of unsaturated fatty acids and water and/or aliphatic alcohols. The invention also relates to the use of the means in question.
Patent SE-0103693-L (SE)
Inventor: ERIKSSON HAAKAN
IPC: B01J20/18
Filed: 2001-11-07
Abstract: A method and a kit for the extraction and purification of anthocyans from plant materials, comprising the steps of providing plant material(s) comprising anthocyans, providing one or more hydrophobic dealuminised zeolite(s), adding the plant material(s) to one or more hydrophobic dealuminised zeolite(s), allowing adsorption of the anthocyans to one or more hydrophobic zeolite(s), eluting the anthocyans from the hydrophobic zeolite(s), and obtaining the anthocyans which have been extracted and purified form the plant material(s). A method for separating the compounds anthocyanidines and anthocyanins. The use of extracted product(s) preferably for direct or indirect use for human consumption, in food or pharmaceutical production.
Patent SE-0200881-L (SE)
Inventor: SJOEHOLM JOHAN
IPC: C12Q/
Filed: 2002-03-22
Abstract: A biosensor comprising: (a) a substrate and enzyme having unit, which when brought into contact with the substrate is adapted to affect the substrate so that its conductivity changes as a function of time and temperature; and (b) an electric circuit, where the unit is included as a component in the circuit, is new. A biosensor comprising: (a) a substrate and enzyme having unit, which when brought into contact with the substrate is adapted to affect the substrate so that its conductivity changes as a function of time and temperature; and (b) an electric circuit, where the unit is included as a component in the circuit and is activatable by applying an electric field and/or a magnetic field over the circuit to generate a measurable signal, which is dependent on the total resistance of the circuit, is new. Independent claims are also included for the following: (1) a label for application to a product container, comprising the above biosensor; and  (2) indicating the status of a product (e.g., food product) which is located in a container, comprising: (a) determining the status of the product as a function of time and temperature;  (b) adapting the enzyme to affect the conductivity of the substrate according to the same function of time and temperature;  (c) arranging the biosensor on the container;  (d) activating the unit by bringing the enzyme into contact with the substrate when placing the product in the container;  (e) applying the electric field and/or magnetic field over the circuit when the status of the product is to be checked;  (f) measuring the signal which is generated by the circuit and which is dependent on the present conductivity of the substrate; and  (g) indicating the present status of the product based on the signal.
Patent SE-0202627-L (SE)
Inventor: ROSEN GOERAN
IPC: A01D34/73
Filed: 2002-09-05
Abstract: Knife arrangement for a lawn mower, which includes a chassis (1), which supports a motor (3), from which a vertical drive shaft (3.1) projects down and supports a rotor (4) equipped with one or many knives (5) showing cutting edges (5.3). The edges (5.3, 6.3) are arranged below the rotor (4) at a distance (d) from its bottom edge. The respective knife (5) is rotational from the utilizing position around a rotating axel backwards towards the rotational movement and upwards towards the rotor (4) upon running into an object protruding from the ground.<IMAGE>
Patent SE-7408182-L (SE)
Inventor: CROWSON R
IPC: C10G45/04
Filed: 1974-06-20
Abstract: 1436622 Selective hydrocracking BRITISH PETROLEUM CO Ltd 29 May 1974 [21 June 1973] 29473/73 Heading, C5E [Also in Division B1] A hydrocatalytic treatment of hydrocarbons utilizes a catalyst comprising a platinum group metal hydrogenating component and an acidresistant alkali-metal deficient zeolite support which is reactivated when it becomes deactiva. ted during use in the treatment by (a) burning coke deposits off the catalyst with a stream of inert gas and free oxygen at a temperature up to 550‹ C., (b) treating at 400-550‹ C. with a stream of inert gas containing 0À5-20% vol. free oxygen and 5-500 p.p.m. chlorine as chlorine, HCl or an organic chlorine-containing compound, (c) purging to remove residual oxygen and chlorine and (d) reducing in a stream of hydrogen at 200-600‹ C. The specified hydrocatalytic process is the selective hydrocracking of n-paraffins in hydrocarbon fractions, e.g. having more than 50% vol. of material boiling above 250‹ C. such as distillate fraction boiling in the range 250-600‹ C. The process conditions may include a temperature of of 232-510‹ C., a pressure of 17-210 bars, a space velocity of 0À2-20 v./v./hr. and a hydrogen gas rate of 7À5-225 mol./m.<SP>3</SP>. The use of the catalyst for cracking n-paraffins in gasoline fractions is also mentioned.
Patent SE-7408818-L (SE)
Inventor: VERDIER H
IPC: B60C11/03
Filed: 1974-07-04
Abstract: The tread of a pneumatic tire is formed with relief blocks and with grooves that delimit the relief blocks and that open onto the edges of the tread. The relief blocks have sections parallel to their surface of contact with the ground which have central ellipses of inertia which are substantially circular and identical. At least some of the relief blocks are formed with a recess and with a straight connecting groove communicating with the recess and with the closest delimiting groove. The delimiting groove provide paths for the removal of water during travel of the tire on a wet road that extend obliquely forward in the direction of travel and facilitate discharge of water at the edges of the tread.
Patent SE-7505428-L (SE)
Inventor: GREINER M
IPC: B60T13/14
Filed: 1975-05-12
Abstract: 1511672 Hydraulic brake boosters ROBERT BOSCH GmbH 2 May 1975 [13 May 1974] 18332/75 Heading F2F  In a brake booster with a prestressed elastomeric or other spring 11 and a valve actuating sleeve 14 between a pedal rod 5 and a booster cylinder 22, a central valve 32 for selectively connecting the cylinder 22 to an outlet 36 or a pressure fluid inlet 35 is operatively connected to the sleeve by a connection 30/23 which is breakable after the valve has changed from its relief to its pressurizing condition. In Fig. 1 a transverse pin 30 passing through the valve spool 31 is urged against a flange 23 of the sleeve by a spring 37, a clearance, which is taken up on booster failure, is provided between elements 7 and 8, which are slidable within the sleeve 14, and the spring 11 is disposed between a flange 9 on the element 7 and a housing 10 which abuts the sleeve end 13. The clearance may be provided between the piston 20 and a single rod replacing the rods 7 and 8 (Fig. 3, not shown). In Fig. 2 the sleeve has a conical portion engaged by a valve spool with its axis perpendicular to the sleeve. In a modification of Fig. 1 (Fig. 4, not shown) for operating dual brake circuits, one circuit is supplied from the booster cylinder 22 and the other by an extension of the piston 20 forming a master cylinder piston.
Patent SE-7506314-L (SE)
Inventor: FENG B-C
IPC: C23F1/00
Filed: 1975-06-03
Abstract: An integrated circuit substrate surface, particularly a surface of electrically insulative material, having a pattern of elevated areas and a complementary pattern of unelevated areas is planarized by forming the photoresist pattern in registration with the pattern of unelevated areas, the photoresist pattern having narrower lateral dimensions than said elevated pattern whereby registration is facilitated, flowing the photoresist pattern to laterally expand the photoresist to cover and thereby mask the unelevated areas, and etching to lower the elevated areas which remain uncovered by the photoresist.
Patent SE-7510679-L (SE)
Inventor: BLAISE J
IPC: C08F2/24
Filed: 1975-09-23
Abstract: A process for the polymerization of vinylidene fluoride H2C=CF2 using a novel class of fluorinated emulsifiers having the general formula:
Patent SE-7510797-L (SE)
Inventor: HERTEL KARL
IPC: B23B27/16
Filed: 1975-09-26
Abstract: A cutting tool comprising a cutting bit, a tool holder having a cutting bit receiving recess and a clamping member for clamping the cutting bit in the recess of the tool holder. The flank surface of the cutting bit remote from its cutting edge has two recesses therein, the bottom surfaces of which extend inwardly of the cutting bit at an acute angle with respect to a lower, seating face of the cutting bit. Two toe dogs are provided on the clamping member and engage in the recesses of the cutting bit with flat contact with the bottom surfaces of the recesses to position the cutting bit in the cutting bit receiving recess.
Patent SE-7510895-L (SE)
Inventor: KRONISH D P
IPC: C12Q1/34
Filed: 1975-09-29
Abstract: A diagnostic test system for detecting  beta -galactosidase producing micro-organisms is prepared by impregnating one zone of a bibulous material with an aqueous acetone solution of an o-nitrophenyl- beta -D-galactopyranoside substrate and evaporating to dryness; and impregnating a contiguous and separate zone of the bibulous material with a solution of a microbiologically inert buffer system which will maintain a pH of from about 6.5 to 8.5 and evaporating to dryness. Preferably, the bibulous material contains 1.5 mg of dry o-nitrophenyl- beta -D-galactopyranoside and 0.02 millimoles of a buffer which will maintain a pH of 7.4. Optionally, a waterproof barrier zone and an identifying dye zone may be present. In use, the impregnated bibulous material is inserted into a test tube of a saline suspension of unknown organism and incubated for 4 hours. The development of a yellow coloration indicates that  beta -galactosidase is produced by the organism being tested. The diagnostic test system of this invention is stable for 1 year at 4 DEG C., at room temperature, and at 37 DEG C.
Patent SE-7511580-L (SE)
Inventor: GORDON G M
IPC: G21C3/06
Filed: 1975-10-15
Abstract: 1525608 Fuel elements GENERAL ELECTRIC CO 7 Oct 1975 [11 Nov 1974] 41025/75 Heading G6C A nuclear fuel element has a composite cladding of a substrate having on the inside surface a metal layer consisting of copper, nickel, iron or an alloy thereof, with less than 1% by weight, preferably less than 1,000 parts per million, impurities. The metal layer of the composite cladding prevents perforations or failures in the cladding substrate from stress corrosion cracking or from fuel pellet-cladding interaction. The substrate of the composite cladding is either zirconium or a zirconium alloy. Methods of manufacturing the composite cladding include electroplating the metal layer on the substrate, followed optionally by heating the substrate and metal layer to produce diffusion and a metallurgical bond between them; electroplating the metal layer on the substrate and tube reducing the composite to produce a metallurgical bond between the substrate and the metal layer; bonding an insert tube comprised of one of the above metals to a billet of the substrate material, and extruding the composite followed by tube reduction so that a metallurgical bond is established between the metal layer and the substrate; and inserting a close fitting liner of one of the above metals into a billet of the substrate material followed by tube reduction of the assembly, with intermediate anneals if needed, to produce a metallurgical bond between the metal layer and the substrate.
Patent SE-7513937-L (SE)
Inventor: KAKIZAKI S
IPC: B65G21/14
Filed: 1975-12-10
Abstract: 1518809 Loading ships MITSUBISHI JUKOGYO KK and DAIWA NAVIGATION CO Ltd 11 Dec 1975 [11 Dec 1974] 50801/75 Heading B8E Equipment for loading or unloading cargo such as bags into or from a ship comprises wharf side belt conveyers 2, 4, Fig. 1, leading to a conveyer 5 going into the ship to a conveyer 8. The ship has a carriage 10 running on a horizontal track at the top of the walls of the hold and driven therealong by motor driven pinions 10a engaging racks 9. The carriage 10 has a turntable 13 mounting a transfer belt conveyer 12 adjustable heightwise by an expansion mechanism 30. The transfer conveyer 12 leads to a main belt conveyer 17 which can have its inclination varied by an expansion arm 15 acting on its base 16 which is pivoted to the turntable at 14. The bottom of the base 16 has a fixed arm 18 to which the base 20 of an auxiliary conveyer 21 is pivoted at 28 and is adjustable by an expansion arm 19. By adjusting the turntable 13 and the inclination of the belts 17, 21 any paint in the hold can be reached by the end of the conveyer 21. In loading the ship the ramp 8a of the conveyer 8 rises above the conveyer 12 to allow the bags to drop thereon while similarly the conveyer 12 is above the end of the conveyer 17. For unloading these relative elevations are reversed.
Patent SE-7600465-L (SE)
Inventor: ANDOW F
IPC: H02H3/30
Filed: 1976-01-19
Abstract: In a static protective relay device utilizing a converter including a bandpass filter which causes time delay during transients, there are provided a detector responsive to the output from the converter, and means for preventing misoperation of the detector due to an attenuating oscillation of the output caused by the transient phenomenon of the converter which occurs during attenuation of the output.
Patent SE-7704470-L (SE)
Inventor: UDERT K E
IPC: F16B13/10
Filed: 1977-04-19
Abstract: An expansion dowel consists of an axially extending sleeve slotted for a part of its length and an axially extending expansion body insertable into and displaceable through the bore in the sleeve for radially expanding the sleeve. The expansion body has at least one axially extending recess in its outer surface so that the expansion body can deform along the recess after a certain expanding force has been achieved. Further, an axially extending bore can be formed through the expansion body with the recess opening into the bore.
Patent SE-7813417-L (SE)
Inventor: FJELL I
Filed: 1978-12-29
Abstract: Process for the current-free deposition of a layer of tin on copper metal or copper alloys, in which the surface of the copper or copper alloy is treated with an aqueous solution of stannous oxide ions and a thiocyanate, without the involvement of thiourea.
Patent SE-7907689-L (SE)
Inventor: MUNAKATA K
IPC: C07C67/00
Filed: 1979-09-17
Abstract: A novel hydroxamic acid compound represented by the general formula: R1-CONHCH2CONHOH  wherein R1 is an alkyl, cycloalkyl or cycloalkyl alkyl group having from 4 to 11 carbon atoms, and pharmacologically acceptable salt thereof, and a method for the preparation of the above-mentioned compound and salt, and a novel medicament for the treatment of urolithiasis and pyelonephritis, containing the above-mentioned compound or salt as an active ingredient.
Patent SE-7909246-L (SE)
Inventor: ROMANSKI E R
IPC: D21F1/00
Filed: 1979-11-08
Abstract: A papermaker's fabric, for example a dryer felt, a wet felt, or a forming wire screen fabric, comprises a plurality of crosswise yarns (12) disposed in a plurality of separate layers, each of which lies in a plane parallel to the crosswise plane of the fabric, and a plurality of lengthwise yarns (14) interwoven with the crosswise yarns (12) to bind the layers of crosswise yarns (12) together to form a multilayer fabric. Structurally, the crosswise yarns (12) in a given layer are separated from the adjacent crosswise yarns (12) in adjacent layers at points along their length by void spaces (16) within the body of the woven fabric, and these voids (16) determine the permeability of the fabric. The invention proposes to control the void volume of a papermaker's fabric, hence controlling its permeability, by at least partly filling the voids (16) with a synthetic, polymeric, thermoplastic resin, cellular foam (22). Preferably the foam is introduced by weaving into the fabric structure a plurality of stuffer yarns (18) which have been coated with a a foam forming composition (20), and then causing the composition (20) to foam in situ in the fabric.
Patent SE-8001814-L (SE)
Inventor: HAZEN G L
IPC: B01F15/02
Filed: 1980-03-07
Abstract: An enclosed finishing vat for cheese making. The vat 1 has a generally oval configuration and an agitator unit 12 is mounted for reciprocating movement on a frame 13 above the vat and includes a vertical drive shaft 16 that extends through a slot 17 in the top 4 of the vat. The lower end of the drive shaft carries a rotatable support arm 28 and at each end of the arm both a stirring paddle 34 and an unloading paddle 39 are pivotally mounted. The stirring paddle and unloading paddle extend in opposite directions from the respective end of the arm. In operation, the agitator unit reciprocates along the length of the vat, and the arm is rotated such that the stirring paddles 34 lead in the direction of rotation and stir the curd, while the unloading paddles 39 trail and float on the curd. To unload the curd from the vat, a discharge opening 42 in the bottom of the vat is opened and the direction of rotation of the arm is reversed, whereby the unloading paddles lead in the direction of rotation and scrape along the bottom 3 of the vat and deliver the curd through the discharge opening 42. <IMAGE>
Patent SE-8004683-L (SE)
Inventor: BATEMAN C D
IPC: G01C5/00
Filed: 1980-06-25
Abstract: In an aircraft terrain warning system utilizing a radar altimeter wherein the rate of closure to the terrain is compared with the aircraft's altitude above the terrain to generate a warning signal when the closure rate is excessive for a particular altitude, the closure rate signal is limited and biased depending upon the aircraft's closure rate and configuration in order to significantly increase the time response of the system while at the same time reducing nuisance warnings. The amplitude limit on the closure rate signal, is varied, above a predefined altitude, as a function of the closure rate signal in oreder to provide increased warning times at greater closure rates. Circuitry, responsive to the aircraft's flap positions, is also provided to alter the characteristics of rate limiter so as to provide warning parameters that more accurately reflect operating conditions at lower aircraft speeds.
Patent SE-8007754-L (SE)
Inventor: DREXLER J
IPC: G11B7/243
Filed: 1980-11-05
Abstract: A broadband laser recording and data storage medium for direct read after writing, formed from a photosensitive silver-halide emulsion in four steps. First, a non-saturating actinic radiation exposure is used to create latent images. A normal photographic development is used to produce a medium of gray neutral density. The surface of the remaining silver halide is fogged in a water or alcohol based solution to create a very thin layer of silver precipitating nuclei on the surface. Finally, a single-step, negative silver diffusion transfer process is used to dissolve the unexposed and undeveloped silver halide, forming silver ion complexes. These complexes are transported by diffusion transfer to the sites of the silver precipitating nuclei and the filamentary silver on the surface, where the silver complexes are reduced to metallic silver on both the nuclei and the filamentary silver to form a high concentration of non-filamentary silver particles at the surface of a low melting temperature colloid matrix which is highly reflective of light and electrically non-conducting.
Patent SE-8100219-L (SE)
Inventor: ROOS J
IPC: G07B5/02
Filed: 1981-01-16
Abstract: A device for dispensing serial numbers, which have been attached consecutively in the longitudinal direction on a strip of paper being brought in the shape of a roll, said strip of paper being provided between each two numbers with an incision line formed in such a way that by a transverse portion and two longitudinal portions of it a central lip is obtained which projects from an output edge of the device after the tearing off of a serial number, the tearing means being formed by composing the output edge of a central part parallel to the plane of the strip and transverse to the longitudinal direction of it and two lateral parts connected with the ends of the central part and constituting an angle therewith such that the lateral edges of the strip are pulled on the lateral parts of the output edge and are shifted away from each other.
Patent SE-8105858-L (SE)
Inventor: GRAEF H T
IPC: G07D11/00
Filed: 1981-10-05
Abstract: Picker mechanism for picking notes from a note supply stack in a note dispenser of an automatic banking or teller machine (ATM) which withdraws notes from the supply stack through an access opening in a note supply container laterally of the opening. The access opening has one dimension smaller than the length of the note being laterally withdrawn. The picker mechanism engages the note being withdrawn with a picker cup by combined frictional pressure and suction. The picker cup during note withdrawal moves in multi-directions toward and away from the note stack through the access opening as well as back and forth in directions generally parallel to the length of the note being withdrawn.
Patent SE-8105943-L (SE)
Inventor: ZAHNER A
IPC: B41J1/30
Filed: 1981-10-08
Abstract: An angular locking of a printing disc (not shown) is effected by paws (8,9) blocking a toothed wheel (6) angularly secured to the disc. The two pawls (8, 9) are spaced apart from each other by an angle corresponding to a whole number of teeth of the wheel (6) corrected by a half tooth so as to each ensure the locking of the disc (5) in the half of the stop positions. The number of stop positions of the disc, which corresponds to the number of type characters carried, equals the product of the number of teeth on the wheel (6) and the number of pawls (8,9). <IMAGE>