baber/WOPTO huggingface dataset:
Patent SE-0600024-L (SE)
Inventor: LOO FRANCISCUS GERARDUS ANTONI
IPC: G08B13/24
Filed: 2006-01-04
Abstract: The method comprises the following steps: (A) weighing the empty trolley (10); (B) scanning and measuring the weight of each item (13) placed in the trolley; (C) calculating the theoretical weight of all the items in the trolley; (D) measuring the total weight of the trolley and items in it; (E) subtracting the weight of the empty trolley from this net weight value to provide the actual weight of the items in the trolley; (F) comparing the actual weight with the theoretical weight; and (G) presenting a bill for the items if the actual weight and theoretical weight are the same, allowing for small variations. An independent claim is also included for a shopping system utilising this method, including a first weighing device for the empty trolley, a second weighing device for the trolley with the items in it, a memory for storing data from the first weighing device, a central processor for receiving information from the second weighing device and database and a trolley with a scanner (40), a weighing device (41) for the items to be placed in it, a memory for storing the item weight data, a processor (44) for receiving data from the scanner and weighing device and for entering item weight data into the database. The central processor retrieves information from the item weight data database.
Patent SE-0601278-L (SE)
Inventor: TRANTHAM JOHN M
Filed: 2006-06-12
Abstract: The present invention relates to a device, designed to regulate the flow of a medium in a heating or cooling system, and it relates to a regulating valve (51) with a fastened mounted veil (14), which cooperates with a rotatable cone (11), which is machined and profiled, the complete valve obtaining a function, which implies, that its Kv-value can be changed within the same valve dimension, and that the flow characteristic is maintained irrespective of the changed Kv-value. The Kv-value of the valve can be changed or adjusted also subsequent to the mounting of the valve in an installation.
Patent SE-0800944-L (SE)
Inventor: BURSTROEM BERTIL INGVAR
Filed: 2008-04-24
Abstract: Trap for mice and rats comprising two legs (1, 2) with jaws (9, 10), where one leg (1) is horizontally moveable towards a fixed leg (2) via an intermediary link (5-8). The fixed leg rests on a base-plate (3) and has a cover-lid (4) at the top. The legs (1, 2) are fitted with grip handles (11, 12) at the opposite end. The jaws (9, 10) are acted upon by a draw spring (22) or spring clip (31), whose direction of force works near the fulcrum of the legs (1, 2) in the open position of the trap. The closing movement is triggered by a bait-carrier (17, 18) with lever (16) fitted between the legs (1, 2), and which is flexibly suspended at the back. Its reverse movement is stopped by a stop device (26) behind the grip handle of the fixed leg. The bait-carrier (17, 18) can move in several directions, upwards, downwards and outwards. The bait can be mounted in and under the bait-carrier (17, 18, 28). If the bait-carrier (17, 18) is moved from its position in any direction of release, the draw spring (22) is acted on, or on a pin of a crutch (19) fitted on the lever (16) on one of the legs with sliding surfaces (20, 21) inclined towards each other, which partially enclose the spring (22) or the pin. Emptying or loading is carried out in one operation.
Patent SE-7508286-L (SE)
Inventor: EDEN J S
IPC: C07C17/158
Filed: 1975-07-21
Abstract: 1506238 Oxyhydrochlorination B F GOODRICH CO 23 May 1975 [22 July 1974] 22534/75 Heading C2C Chlorinated derivatives of ethylene are produced by oxyhydrochlorination of ethylene or a chlorinated ethylene derivative; separating in a stream from the process any unwanted chlorinated ethylene derivatives and other byproducts ; injecting the stream into a combustion catalyst bed comprising 10-50% by weight of Cr 2 O 3  and 90-50% by weight of Al 2 O 3  and/or SiO 2 , the catalyst having a surface area of at least 10 sq.m./g.and being non-friable and resistant to attrition; injecting O 2 -containing gas containing #2 moles of O 2  per mole of C in the stream into the bed along with the stream; maintaining the bed at 300-450‹ C. to produce a mixture of hot combustion gases comprising HCl and being substantially free of Cl 2  and chlorohydrocarbon materials; and recycling the mixture of gases to the oxyhydrochlorination step. The catalyst is preferably maintained at 350-400‹ C. and at 25-150 p.s.i.g. It is fluidized by the injection of O 2 -containing gas thereinto. The process is suitable for use in the production of vinyl chloride.
Patent SE-7510136-L (SE)
Inventor: BIBRING H
IPC: C22C47/00
Filed: 1975-09-11
Abstract: A refractory composite material usable in making gas-turbine blades for aviation applications. The composite material comprises a nickel-based superalloy matrix containing cobalt, aluminum in the form of a Ni3Al precipitate, and tungsten, and a reinforcing phase of oriented monocrystalline niobium carbide fibers formed in situ during production, by unidirectional solidification. The composition of the composite material by weight expressed in percent is:
Patent SE-7602827-L (SE)
Inventor: TAYLOR J L
IPC: A01D33/04
Filed: 1976-02-27
Abstract: 1498109 Root crop separators ROOT HARVESTERS Ltd 12 Feb 1976 [8 April 1975] 14270/75 Heading B2H  A finger unit for a root crop separator comprises a housing 4, a finger 6 pivotably mounted at 56 in the housing and fitting across a chamber therein with a portion 64 of the finger cooperating with a piston 32, and an inlet for compressed air to the chamber, the arrangement being such that flow of air out of the chamber is confined to clearances between the finger and the' housing. In use the finger portion 6 is normally inclined at 45‹, it being held in this position by means of compressed air supplied to the space above the piston 32 through a passage 44. When an X-ray sensor detects the presence of a stone or clod of soil in a stream of falling material comprising potatoes, stones and earth, the finger is moved out of the path of the falling stream to the position shown. On receipt of the signal from the X-ray sensor, a solenoid valve 8 disconnects the passage 44 from the compressed air manifold 10 and brings it into communication with a passage 48 leading to the chamber so that the air is exhausted from above the piston 32. This enables a spring-operated piston 36 to move the finger 6 to the retracted position shown. The compressed air may contain a lubricant.
Patent SE-7608520-L (SE)
Inventor: NADELSON J
IPC: A61K31/4418
Filed: 1976-07-28
Abstract: Substituted hydroxy pyridones, e.g., 3-(1-iminopropyl)-4-hydroxy-6-phenyl-1-methyl-2-(1H)-pyridone, are prepared by reducing corresponding isoxazolo[4,5-c]pyridin-4(5H)-ones and are useful as minor tranquilizers, sleep inducers and neuroleptics.
Patent SE-7608803-L (SE)
Inventor: GOODMAN D
IPC: C08F6/00
Filed: 1976-08-05
Abstract: It is known to remove vinyl chloride from a polyvinyl chloride dispersion, latex or slurry by heating said dispersion, latex or slurry under reduced pressure to about 65.degree. C.  This treatment reduces the vinyl chloride content to from 1000 ppm to 20,000 ppm.  Further treatment results in a vinyl chloride content of about 500 ppm.  These levels are unacceptable in light of the health risk to workers dealing with polyvinyl chloride.  The present invention overcomes the drawback of the prior art by providing a process for the removal of vinyl chloride from an aqueous dispersion, latex, or slurry that contains from about 1000 parts to 20,000 parts by weight of vinyl chloride per million parts by weight of said dispersion, latex, or slurry and from 5% to 50% by weight of a vinyl chloride polymer selected from the group consisting of polyvinyl chloride and copolymers of vinyl chloride and at least one monomer copolymerizable therewith that comprises maintaining the dispersion, latex, or slurry at subatmospheric pressure while  sparging it with a material selected from the group consisting of organic gases, inorganic gases, and organic liquids in which vinyl chloride is at least moderately soluble until the dispersion, latex, or slurry contains less than about 10 parts by weight of vinyl chloride per million parts by weight of said vinyl chloride polymer.
Patent SE-7700299-L (SE)
Inventor: ARFF U F
IPC: B27B17/04
Filed: 1977-01-13
Abstract: Disclosed herein is a chain saw comprising an elongated cutter bar having, at the outer edges thereof, laterally spaced side rails, together with a curved end portion including laterally spaced side plates and a journalled idler wheel with a peripheral outer surface extending between the side plates and having a plurality of spaced outwardly extending lobes, and an endless saw chain trained around the cutter bar and having pivotally connected side and center links, each of the side links having a bottom surface, which during semicircular traversal of the curved end portion engages one of the side rails to provide partial support for the chain traversing the curved end portion, each of the center links having a lower portion which includes a forward edge extending downwardly between the side rails with at least one of the forward edges being in contact with one of the lobes to insure rotation of the idler wheel during chain traversal of the curved end portion, each of the center link lower portions also having a bottom edge which, when unworn and during semicircular traversal of the curved end portion, engages the peripheral outer surface of the idler wheel to provide partial support for the chain traversing the curved end portion.
Patent SE-7700531-L (SE)
Inventor: SIRRENBERG W
IPC: C07C323/44
Filed: 1977-01-19
Abstract: N-phenyl-N'-benzoyl-ureas of the formula    <IMAGE>  (I)  in which R represents halogenoalkyl with 1 to 4 carbon atoms, R1 represents hydrogen or halogen, R2 represents halogen, nitro, alkyl with 1 to 3 carbon atoms or alkoxy with 1 to 3 carbon atoms, X represents an oxygen atom or sulfur atom, and  N DENOTES 0, 1, 2, 3, 4 OR 5; WHICH POSSESS ARTHROPODICIDAL PROPERTIES.
Patent SE-7700668-L (SE)
Inventor: SHAW D N
IPC: F25B30/02
Filed: 1977-01-21
Abstract: A helical screw rotary compressor is provided with oppositely oriented slide valves at the suction and discharge sides of the machine to control compressor capacity and balance the closed thread pressure at discharge with discharge line pressure in a main closed loop heat pump refrigeration system. The compressor may be bidirectional if the function of the slide valves is reversed. Additional slide valves carried by the compressor may be employed to vary the injection point of intermediate pressure refrigerant gas to a compressor closed thread and to control flow to and/or from closed threads and a secondary loop for subcooling the main loop refrigerant or for other functions.
Patent SE-7701975-L (SE)
Inventor: MILLARD B J
IPC: F16C11/06
Filed: 1977-02-23
Abstract: A ball and socket joint comprising a ball housing threaded into the socket using a screw-thread of one hand and an annular locking member threaded into the socket and into engagement with the ball housing using a screw-thread of the opposite hand, the annular locking member having an inwardly directed portion at least a part of which is deformed axially into at least one recess in the ball housing to prevent relative rotation between the locking member and the ball housing.
Patent SE-7705818-L (SE)
Inventor: VIND H V
IPC: H02K17/08
Filed: 1977-05-17
Abstract: The invention relates to a starting device for an asynchronous motor in which device a capacitor and a PTC resistor form a series circuit. A housing has three chambers formed by two interior walls and a cover. The capacitor is in one end chamber, the PTC resistor in the middle chamber, and the lead ends which are connectable to a motor winding in the other end chamber. The PTC resistor is subject to heating and the housing has vent holes for ventilating the middle resistor chamber.
Patent SE-7706392-L (SE)
Inventor: SOMMER K
IPC: C23F11/167
Filed: 1977-06-01
Abstract: The present invention provides a phosphonic acid selected from N-phosphono-methylene-monoaminoalkane-mono- and polyphosphonic acids and N-phosphono-methylene-diaminoalkane polyphosphonic acids having the general formula I wherein n is 1, 2 or 3, R1 is hydrogen, an alkyl radical containing 1 to 11 carbon atoms in the carbon chain or the groupings -OH,    (CH2)nPO3H2,   -C2H4OH,   - (CH2)nCOOH, wherein n is as above, R2 is hydrogen or PO3H2; and R3 and R4 are each hydrogen or CH2PO3H2.
Patent SE-7706527-L (SE)
Inventor: MCFADDEN A R
IPC: A61K31/335
Filed: 1977-06-03
Abstract: Benzyl and related esters of 6,11-dihydrodibenz[b,e]oxepin-acetic and method for preparing same are described. These compounds are valuable as systemic and topical anti-inflammatory agents.
Patent SE-7708826-L (SE)
Inventor: BRATSCHI K
IPC: E06B9/36
Filed: 1977-08-02
Abstract: A non-stretchable actuating tape moves in the curtain track, engaged by a sprocket wheel attached to the pivot shaft of each sliding element supporting a curtain strip. A slip coupling and stop member limits pivoting. A beaded chain limits spacing of sliding elements.
Patent SE-7711120-L (SE)
Inventor: KLINTELL S
IPC: F16B12/04
Filed: 1977-10-05
Abstract: A method for joining construction materials comprising the steps of forming, preferably by drilling, a cavity communicating between the parts to be joined, filling the cavity under pressure with a plastic material and allowing the plastic material to solidity in the cavity to form a connecting plug. A manually operable device for injection of the plastic material into the cavity comprises a motor device (2), a plastic material transporting screw (4) actuated by the motor device, a cylinder (6) surrounding the screw and ending in a mouthpiece (8) at the end of the screw, a plastic material feeding device (9, 10, 11) communicating with a section of the cylinder and a heating device (7) for heating the plastic material transported by the screw. In use the mouthpiece of the device is pressed against the opening of the cavity during injection into the cavity of melted plastic material forwarded by the screw and melted by the heating element.
Patent SE-7812226-L (SE)
Inventor: ERICKSON T D
IPC: C03B3/02
Filed: 1978-11-28
Abstract: Disclosed is a method for manufacturing glass, and apparatus for effecting same, which comprises passing flue gases from a glass melting furnace through a bed of agglomerates of glass forming batch materials so as to heat the agglomerates to a temperature less than that at which they form an aggregated mass, cooling the flue gases as they pass through the bed with a heat exchanger positioned in the bed, and then melting the heated batch materials in a fossil fuel fired melter to form molten glass. The heat transfer medium of the heat exchanger may then be transported to a different location and the increased energy therein employed for a beneficial purpose.
Patent SE-7900169-L (SE)
Inventor: PFEIL E
IPC: C21C5/46
Filed: 1979-01-08
Abstract: The invention refers to a jig clamping device for tension elements for metallurgic converters, particularly alternating converters which are cocked or tightened at their vessel bearing projections or extensions against the corresponding counterbearings of the annular support or frame for the vessel with at least one tension element, consisting of a hydraulic piston-cylinder unit transmitting tensile force onto the tension element.
Patent SE-7902666-L (SE)
Inventor: FRYER R I
IPC: C07F9/645
Filed: 1979-03-23
Abstract: Imidazo[1,5-a][1,4]diazepine compounds of the formula <IMAGE>  in which the symbols <IMAGE>, A, R1, R2 and R3 have the meaning given in Claim 1, analogues thereof as are defined in Claims 2 to 4, and pharmaceutical utilisable acid addition salts of these compounds have useful muscle-relaxant, sedative and anti-convulsive properties. They are particularly suitable for the preparation of injection solutions on account of the good water solubility of their acid addition salts. The compounds are prepared by dehydrogenation of the corresponding 3a,4-dihydro derivatives and optional N-oxidation, reduction or reaction with ethylene oxide or propylene oxide.
Patent SE-7906199-L (SE)
Inventor: SMITH B C
IPC: F23R3/32
Filed: 1979-07-18
Abstract: In a fuel vaporizing type of combustor for gas turbines, using fuel vaporizing tubes and associated mechanism, the vaporizing tubes having a construction and configuration adapted to maintain uniform temperatures therein, the structure as well maintaining uniform temperatures in the head plate of the unit and in an associated splash plate, if used, the structure further tending to eliminate carbon build-up within the tube per se. The vaporizing tubes have a direction of vapor discharge disposed at an angle from the tube stem axis so as to direct the vapor stream to the side and away from the stem base, thereby to minimize formation of localized hot spots and head plate and/or splash plate damage; the interior of the vaporizer tubes being smoothly flow contoured to eliminate eddies and flow losses and thereby prevent localized hot spots therewithin; the vapor tubes having non-uniform wall thickness serving not only to prevent areas of carbon build-up but also localized hot spots; splash plates, when used, being designed to so act with respect to the discharge flow as to reduce the total temperature spread in the head plate and/or splash plate; the splash plate configuration shielding the head plate from the hot vapor discharge from the tubes.
Patent SE-7906432-L (SE)
Inventor: RAETZSCH C W
IPC: C25B11/03
Filed: 1979-07-27
Abstract: Disclosed is a cathodic element for a chlor-alkali electrolytic cell. The cathodic element has a hollow electrolyte permeable nonconductive finger with a permionic membrane on the outer surface of the finger and a cathodic electrode inside the finger, spaced from and substantially parallel to the walls of the finger.
Patent SE-7909476-L (SE)
Inventor: HEIM U
IPC: G01J5/02
Filed: 1979-11-16
Abstract: An arrangement for determining a medium by means of a temperature sensor which is kept at a given excess temperature, in which the power to maintain the given excess temperature is determined, which includes a source of measuring radiation, a source of auxiliary radiation and the temperature sensor being exposed to a ray path of the measuring radiation and the auxiliary radiation, and means for generating a signal representative of a property of the medium, such as its absorptive or reflective capacity, its polarization properties, as well as correlative properties derivable therefrom.
Patent SE-7910385-L (SE)
Inventor: BEUTER R
IPC: H01H13/58
Filed: 1979-12-17
Abstract: An electrical push-button switch having a switching lever (4), which can pivot about an axis and can be influenced by a push button (3) which is arranged in a housing part, switches an indexing wheel (5b) onwards. In this case, a cam (5a) acts on a snap-action spring (7) which supports a contact, as a result of which said snap-action spring (7) is alternately moved into two different switching positions whenever the push button is pressed. The cam itself is fixed in its switching positions by a blocking spring. The switching lever (4) is of U-shaped construction and is supported on bearing blocks (1a, 1b), which are integrally formed on the housing lower part (1), such that it can move in rotation and such that a return spring for the push button (3) and the switching lever (4) is articulated on the switching lever (4). The web (4a) of the switching lever (4) interacts with the push button (3) and has a bent, self-sprung arm (6) for operating the indexing wheel (5b). Together with the four-edged switching cam (5a), which is constructed as a switching shaft, and the latching star, the indexing wheel consists of a part which is supported in a second pair of bearing blocks which are integrally formed on the housing lower part (1). A snap-action spring (7) is arranged between the bearing blocks on a metallic U-piece (9) such that the switching cam (5a) rests on the longitudinal bar of the frame. <IMAGE>
Patent SE-8002082-L (SE)
Inventor: LARSSON B H
IPC: B21C37/08
Filed: 1980-03-17
Abstract: When machining a lengthwise running weld 24 in a pipe, 10 inches, which is formed by bringing together and welding the lengthwise edges of a bandlike workpiece, the pipe weld is subjected in stages and under local deformation of the cross section of the pipe to a rolling between a rolling tool 19 which can be placed against the weld from the outside of the pipe and an elongated mandrel 20, introduced into the pipe, which during the welding bears against a portion of the pipe wall opposite the weld from a retaining element 18 co-operating with the outside of the pipe, wherein the rolling of the weld occurs under a relative motion in the lengthwise direction of the pipe between the pipe with the mandrel secured therein by the roll pressure, on the one hand, and the rolling tool, on the other. In order for the mandrel to be able to have a shorter length than the pipe when using this welding processing technique, after accomplishment of each rolling stage and for a period of time when the roll pressure is made to cease it is necessary to move it in its lengthwise direction to a new working position in the pipe. Thus far, this has been done by pulling the mandrel inside the pipe, which has caused inconveniences that are eliminated according to the invention in that the end portions of the mandrel are provided with running rollers 26 allowing the mandrel to move under rolling contact with the inside of the pipe. <IMAGE>
Patent SE-8002931-L (SE)
Inventor: SCHWICHTENBERG G
IPC: G10C3/06
Filed: 1980-04-18
Abstract: A laminate soundboard for a piano or the like having a metal core of a modulus of elasticity and an inherent damping factor corresponding to steel of at least a grade St 34, and at least one outer cover layer of wood or plastic bonded thereto in full surface contact on each side thereof. The outer cover layers have a damping characteristic corresponding to that of wood.
Patent SE-8100071-L (SE)
Inventor: MIYAKE M
IPC: C01B32/949
Filed: 1981-01-08
Abstract: The invention relates to a process for the preparation of a solid solution comprising at least one hard phase with a crystal structure of the simple hexagonal type, chosen from a group of mixed carbides or carbonitrides of molybdenum and tungsten. The process involves the following steps: preparation of an alloy powder consisting of a solid solution of molybdenum and tungsten, the addition of carbon to this alloy powder in a sufficient amount to form (Mo,W)2C and/or (Mo,W)2(CN), the heating of the mixture at a temperature at which (Mo,W)2C and/or (Mo,W)2(CN) is/are stable, the addition of carbon to (Mo,W)2C and/or (Mo,W)2(CN) in a sufficient amount to form (Mo,W)C and/or (Mo,W)(CN), which may also include a metal from the iron group, and heating the mixture at a temperature at which (Mo,W)C and/or (Mo,W)(CN) is/are stable. <IMAGE>
Patent SE-8106462-L (SE)
Title: Remote heating heat exchanger leakage control arrangement - includes grooves on pipes passing through chamber dividing wall, for conveyance of leaking medium
Inventor: LILLJEQVIST JORG
IPC: F28D7/10
Filed: 1981-11-02
Abstract: The heat exchanger is used for remote heating systems in which primary and secondary flows occur through two separate chambers with heat exchange occurring through a wall separating the chambers. The separating wall has at least one passage through which medium can flow to indicate leakage. The passage has the form of a gap formed by one or both pipes (1,2) involved, prior to shrinkage together. The pipes are provided with at least one groove which, when the pipes are joined, acts as a gap for conveyance of leaking medium.