baber/WOPTO huggingface dataset:
Patent SE-0000158-L (SE)
Inventor: TAKEDA AKIO
IPC: H02H3/28
Filed: 2000-01-20
Abstract: A fault locator of a parallel transmission line includes a data receiving unit that receives the transmission and the received signal of each current differential relay provided with the transmission line, and measures the receiving timing of the transmission signal from a self-terminal. A fault detecting unit judges fault detection on the transmission line based on current data received with the data receiving unit, and outputs a starting signal. A data memory unit stores a predetermined fault generating range of a quantity of electric data of each self-terminal previously stored and an other side terminal when the quantity of electric data of each self terminal received with the data receiving unit and the other side terminal are stored and a starting signal is received. A synchronous correction unit, based on information on the receiving timing measured with the data receiving unit at the time of data reception of a self-terminal transmission signal, performs synchronous correction processing between each line to the stored memory. A setting unit inputs an impedance value and the line-length for three-phases as a setting value. A fault location unit performs fault location, using impedance setting for three-phases and line-length setting which were set with the stored memory data and the setting unit and the synchronous correction processing between each line that was performed in the synchronous correction unit.
Patent SE-0002445-L (SE)
Inventor: LILJEHAG ERIK
IPC: H04R1/32
Filed: 2000-06-27
Abstract: The present invention relates to an electro-acoustic transducer of ribbon type comprising an elongated membrane unit (5) having a longitudinal main portion (22) that extends in a single plane.The membrane unit (5) further comprises at least one section (21a, 21b) that extends in another plane with a normal that deviates an angle ( theta ), preferably less than 15 DEG , from the normal of the longitudinal main portion (22). The invention also relates to a loudspeaker system that comprises at least one such electro-acoustic transducer and to a loudspeaker arrangement that comprises at least two such electro-acoustic transducers arranged on top of each other to provide an essentially continuos curved line-source.
Patent SE-0003111-L (SE)
Inventor: PETTERSSON BO
IPC: G01D5/241
Filed: 2000-09-04
Abstract: A robot arm for industrial robots comprises one or several jointed arms ( 1,1 c) that are mutually connected to each other by means of rotary joints ( 1 a, 1 b), and a jointed arm ( 1 ) connected to a base ( 3 ), in which an angle transducer is arranged in the rotary joints ( 1 a, 1 b) in order to measure exactly the angular relationship between the jointed arms ( 1,1 c) or between the jointed arm ( 1 ) and the base ( 3 ), in order to make possible adjustment of the robot arm into the desired angular position.
Patent SE-0004249-L (SE)
Inventor: OHLSSON BERTIL
IPC: H02P1/26
Filed: 2000-11-20
Abstract: The present invention discloses devices and methods for improved starting and stopping of rotary motors. A rotary electrical machine ( 3 ) is supplied with a voltage from a voltage supply ( 10 ). The magnitude of a phase current is measured. The measured current value (IM) and applied voltage (U) is compared with what is expected for a predetermined target slip (ST), by means of a relation between phase current, applied voltage and slip. The comparison gives a discrepancy value, which is used to create a regulation signal (DeltaU) to the voltage supply ( 10 ). To start and stop the machine, the target slip is increased and decreased, respectively, in a predetermined manner. The means for regulation may be provided as a separate add-on unit to existing soft starter equipment.
Patent SE-0004866-L (SE)
Inventor: JOHANSSON ANDERS
IPC: B60R/
Filed: 2000-12-28
Abstract: The device enables application of a chain (8) or similar around a load, such as tree trunks on a load bearer and comprises several bars (4) supported by a framework (3), which at opposite ends has vertical stakes (5). A guide (12) is arranged in connecction with the individual stakes, along which a runner (13) moves.  The runner moves a pick-up (14) connected with the chain from a lower starting position to an upper position in which it can be secured by a crane grip (15). With the aid of the crane grip the chain can be drawn over the load from one side of the tree trunks to the other.
Patent SE-0103168-L (SE)
Inventor: SYLVIN LARS-ERIK
IPC: B63H9/04
Filed: 2001-09-25
Abstract: Illumination device for the so called trim threads (3) that are fastened on both side of a sail (2) in order to indicate the air flow conditions on the front and backside of this, which includes a light emitting diode (10) on each side of a sail, mast stay or like and so placed that the area with the trim threads can be illuminated and that it further includes switching means that via infrared light from a remote control and one or two diodes are controlled only to provide the electric current to one light source at a time in order to enable illumination with only the light source on the lee-side of the sail.
Patent SE-0103409-L (SE)
Inventor: LENBERG LARS
IPC: F16L/
Filed: 2001-10-12
Abstract: The closure device (1) comprises a sleeve-shaped maneuvering part (5) with an inwards converging free mantle end and an essentially cylindrical mantle part (33), the latter being connected to a top containing a central bearing hole for a control and indicator pin part (21).  The pin part can be slid into the hole and forms one end of a pin designed to grip inside the neck part (17) of the closure device when in the locking position, via claws at the ends of tongues (25), the claws protruding from a flange in a direction away from the pin. The maneuvering part can be moved along the pin part between a released position where the top is moved up to the free end of the pin part and the claws extend into the diverging mantle part, and a locking position where the free end of the pin protrudes out of the bottom and the claws are pressed into the neck part by the mantle part. The nipple (2) has a rubber body (3) acting as the main seal.
Patent SE-0501882-L (SE)
Inventor: GUNNERUD MORTEN BERGER
Filed: 2005-08-24
Abstract: A system for mounting or/demounting a cylinder unit ( 1 ) in a vehicle. A piston rod ( 5 ) provided with a piston ( 4 ) arranged in the bore ( 6 ) of the cylinder unit ( 1 ) which piston ( 4 ) and piston rod ( 5 ) are displaceably arranged in the axial direction of the bore ( 6 ) of the cylinder unit. The bore ( 6 ) has an opening ( 13 ) provided for an end portion of the piston rod ( 5 ) to protrude out from the bore, and the piston ( 4 ) separates the cylinder unit into a first chamber ( 7 ) and a second chamber ( 8 ) . At least a first passage ( 9 ) is provided for communication of fluid into or out of the first chamber ( 7 ) . In an initial operating position of the cylinder unit, the piston ( 4 ) and the piston rod ( 5 ) is positioned with the end portion of the piston ( 5 ) protruding out from the mouth of the bore ( 6 ). In a mounting/demounting position of the cylinder unit, pressuriized fluid is introduced into the first chamber ( 7 ) preferably through the first passage ( 9 ) thereby placing the piston ( 4 ) and the piston rod ( 5 ) in a mounting/demounting position where the end portion of the piston rod ( 5 ) essentially retracted in the bore. The invention also concerns a method for mounting/demounting the cylinder unit.
Patent SE-0600330-L (SE)
Inventor: YRJOELAE TOMI
Filed: 2006-02-14
Abstract: A tool for producing composite objects, including a first and a second material path, along which a first and second sheet material are stepwise feedable. Along the first and second material paths there are disposed a number of processing stations for processing the first and second sheet materials by shearing, punching, pressing, bending etc. The first and second material paths intersect one another and in the zone of intersection an assembly station is disposed for joining together or assembling component parts from the first and second material paths. A method of producing from sheet material a composite object includes the steps of stepwise feeding a first sheet material in a first feeding direction, the sheet material being processed between certain feeding steps, feeding a second sheet material stepwise in a second feeding direction, the second sheet material being processed between certain feeding steps. The first and second component parts are assembled together and caused to leave the tool in the assembled state.
Patent SE-0600459-L (SE)
Inventor: KRISTENSSON DAN
IPC: F24F8/108
Filed: 2006-02-28
Abstract: The present invention relates to a method and a device for providing a zone (2) of clean air at an operation area (3) wherein an air treatment device (1) having a lighting device (25) is brought to a functional position such that the air treatment device (1) and the lighting device (25) are located above an operation area (3) and between the operation area (3) and a ceiling (32) in the operation premises (4). Air is taken into the air treatment device (1) from upper portions of the operation premises (4) and subsequently filtered in the air treatment device (1). The air is cooled in the air treatment device (1) to achieve a lower temperature than impure air (8) surrounding the zone (2) of clean air and subsequently discharged from the air treatment device (1) as a laminar air flow descending slowly downwards towards the operation area (3).
Patent SE-0701816-L (SE)
Inventor: PETTERSSON BENGT
Filed: 2007-08-03
Abstract: The present invention relates to a non-return valve (100) intended to be joined to a container (11) for air or liquids. The non-return valve is formed of non-rigid plastic or rubber material (1, 15), which forms reliable, tight non-return valve function in an opening channel (2) of the non-return valve. The invention is primarily characterized in that a resilient device (5) is arranged in a channel (50) arranged on the side of the opening channel (2) of the non-return valve and that said resilient device (5) extends from one side (52) of the channel (50) to the opposite side (52) of said channel (50). The invention also relates to a method for producing in a common stage the non-return valve together with a container (11) or for joining said non-return valve to a container (11) after the production of the non-return valve.
Patent SE-0702871-L (SE)
Inventor: KRANTZ JOAKIM
Filed: 2007-12-21
Abstract: A diagonal gasket support (22) in a heat exchanger cassette adapted for a heat exchanger having a contact-free flow channel (28), where the cassette (11, 29) comprises two plates (12) of the same type, where each plate is provided with a corrugated pattern having a plurality of ridges (19) and valleys (20), characterized in that the diagonal gasket support (22) comprises a plurality of indentations (23) and protrusions (24) positioned adjacent each other along a diagonal gasket groove (21). The advantage of such a diagonal gasket support is that a contact-free support at the diagonal gasket is obtained.
Patent SE-0801226-L (SE)
Inventor: LARSSON JIMMY
Filed: 2008-05-26
Abstract: The brake arrangement (100) has a drive train (20) with a motor (30) for driving the vehicle. A gear arrangement (40) is connected with the engine and is so designed that different gear transmission ratios are attained. The brake arrangement is designed such that it carries out a braking effect at an input shaft of a range-gear arrangement (50). An independent claim is included for a method for braking a motor vehicle.
Patent SE-7501487-L (SE)
Inventor: BORGHH I
IPC: C08F4/60
Filed: 1975-02-11
Abstract: Thermoplastic rubbers comprising propylene-ethylene copolymers containing from 50% to 90% by weight of propylene and showing, on X-rays examination in the unoriented state, crystallinity of the polypropylene and/or polyethylene type are disclosed. Also disclosed is a method for preparing the thermoplastic rubbers by polymerizing mixtures of propylene and ethylene in the presence of a catalyst obtained by reacting. (A) a catalyst-forming component which is (a) an addition and/or substitution product of an electron-donor compound (or a Lewis base) with an Al-trialkyl compound, or (b) the addition reaction product of an electron-donor compound with an Al-alkyl compound containing two or more aluminum atoms bound to each other through an oxygen or nitrogen atom, component (A) being further characterized in that it is prepared by reacting 1.0 mole of a Al-alkyl compound with 0.1-1.0 mole of a Lewis base which is an ester of an organic or inorganic oxygenated acid, a polyamine compound, or any Lewis base other than said esters and polyamine compounds, provided that, in the latter case, component (R) of the catalyst is a complex of a halogenated titanium compound with a polyamine; and (B) a catalyst-forming component which is the product obtained by contacting an addition compound of a di-, tri-, or tetravalent titanium compound and an electron-donor compound with a carrier consisting of or comprising an anhydrous magnesium dihalide, component (B) being further characterized in that, in its X-rays powder spectrum, a halo appears in place of the most intense diffraction line characteristic of the X-rays powder spectrum of the normal, non-activated magnesium dihalide and, furthermore, in that the amount of Ti compound contained in component (B) and expressed as Ti, is less than 0.3 g. per mole of the total amount of the electron-donor compound used in preparing the catalyst and in that the molar ratio of said Ti compound to the Al-alkyl compound is comprised between 0.001 and 0.1.
Patent SE-7607201-L (SE)
Inventor: MAFFRAND J-P
IPC: A61K31/4365
Filed: 1976-06-23
Abstract: This invention relates to derivatives having the formula:   <IMAGE> or  +tr  <IMAGE>  in which R1 is hydrogen or alkyl having 1-6 carbon atoms; X is (CHR2)m in which m is an integer from 2 to 15, or (CHR2)nR3 in which n is an integer from 1 to 15, R2 is hydrogen, or a hydroxy, acyloxy or alkyl group having 1-6 carbon atoms, and the various symbols R2 may have different meanings in each radical (CHR2) when several radicals (CHR2) are present, R3 is a trichloromethyl, acetyl, carboxy or alkoxycarbonyl group, or a phenyl, phenoxy, benzoyl, thienyl or pyridyl radical optionally substituted with at least a halogen atom, or a hydroxy, nitro, amino, cyano, carboxy, alkyloxycarbonyl, alkyl having 1-6 carbon atoms, alkoxy having 1-6 carbon atoms or methylenedioxy group, and to the acid addition salts of the derivatives of the formula (I).
Patent SE-7608450-L (SE)
Inventor: LITTAUER E L
IPC: H01M6/32
Filed: 1976-07-26
Abstract: In a reactive metal-water electrochemical cell, an alkaline electrolyte containing soluble inorganic ions which are reduced preferentially to water at the cathode. More particularly, the additives substantially reduce or eliminate reduction of water and evolution of hydrogen at the cathode resulting in significant improvement in current efficiency, gravimetric energy density and cell potential at a given current. Additionally, suppression of hydrogen evolution makes possible a sealed system with venting of gases from the cell no longer necessary. The inorganic ions of the invention are nitrite, hypochlorite, chlorate, bromate, dinitrogen trioxide and sulfite ions which are formed when soluble salts of nitrite, sulfite, hypochlorate, bromate, chlorate, soluble gases such as dinitrogen trioxide and sulfur dioxide and other soluble inorganic compounds are dissolved in the alkaline electrolyte.
Patent SE-7702668-L (SE)
Inventor: GUNTHER D
IPC: C08L27/00
Filed: 1977-03-09
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein X is O or S, A is a group of the formula   <IMAGE>  and R1, R2 and R3 are non-chromophorous substituents. They are prepared by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-carbonic acid chloride with an amidoxim containing the group R3 or by reacting a 4'-benzoxa(thia)zolyl-2-stilbene-4-amidoxime with an acid chloride containing the group R3.
Patent SE-7703151-L (SE)
Inventor: SWINDELLS R
IPC: C01B11/02
Filed: 1977-03-18
Abstract: The efficiency of the Solvay chlorine dioxide producing process is enhanced by the use of a high total acid normality and a single vessel generator-evaporator-crystallizer.
Patent SE-7707472-L (SE)
Inventor: HAMMEN P D
IPC: A61K31/505
Filed: 1977-06-28
Abstract: Novel compounds of the general formula II <IMAGE> in which X represents a chlorine, bromine or iodine atom, and n denotes an integer from 1 to 3, are obtained by reacting a 6,7-dimethoxyquinazoline with a halogen-substituted furan. The compounds obtained can then be reacted at a temperature from 0 DEG to 150 DEG C with hydrogen in the presence of a catalytic amount of a dehalogenating catalyst and in the presence of a solvent which is inert to the reaction. The compound 2-[4-(2-furoyl)piperazin-1-yl]-4-amino-6,7-dimethoxy-quinazoline which can be prepared according to the invention is in general useful on account of its ability to lower the blood pressure in mammals having high blood pressure.
Patent SE-7900616-L (SE)
Inventor: KOPPL G
IPC: H01H33/56
Filed: 1979-01-23
Abstract: An electrical gas blast circuit breaker is disclosed including first and second compartments for a pressurized quenching gas. The first and second compartments are connectible with the connection actuating valve members of each compartment. The actuation of the valve members automatically provides communication between the compartments upon connection of the compartments together. Transportation covers may be provided to releasably seal the ends of the compartments after manufacture and before connection of the compartments. The valve members are preferably spring biased with each valve member urged against the spring bias during connection of the compartments.
Patent SE-7901094-L (SE)
Inventor: OHBA K
IPC: C12P1/06
Filed: 1979-02-07
Abstract: New antibiotics, SF-2050 substance and SF-2050B substance are produced by cultivating a microorganism Streptomyces sp. SF-2050 now deposited under FERM-P 4358 and under ATCC. 31450 in a liquid culture medium under aerobic conditions, and these antibiotics may be isolated from the fermentation broth and useful as an antibacterial agent. These antibiotics have an activity inhibitory to  beta -lactamase.
Patent SE-7902044-L (SE)
Inventor: AMBRUNN E
IPC: H01H47/04
Filed: 1979-03-07
Abstract: Two power sources (J1, J2), each of which can be connected via a switch (S1, S2), are provided for pulling-in and holding a relay (P) in selector switching technology. The relay (P) is pulled in by a control switch (S) when the first power source (J1) for the pulling-in current is switched on. The pulling-in current in the relay winding triggers a signal to the threshold-value switch (Sw). Via the logic device (LE), this signal causes the first power source (J1) to be disconnected and the second power source (J2), for the holding current, to be connected. A voltage which is dependent on the relay current is produced at the output (Rg1) of the regulator (Rg), which voltage adjusts the resistor (Rs) in order to take current from the first power source (J1) in order to add this current to the holding current from the second power source (J2) if this holding current is less than a specific value. The relay can thus be held with minimum power consumption and interference voltages, which would cause the relay to drop out, are compensated for by regulating the current drawn from the first power source (J1), by means of the logic device (LE). <IMAGE>
Patent SE-7902842-L (SE)
Inventor: FOHL A
IPC: B60R22/46
Filed: 1979-03-30
Abstract: Retightener with a pyrotechnic propellant charge for automatic safety-belt wind-up devices having an energy converter, wherein in the event of danger the explosive pressure of the ignited propellant charge acts on a pullout element tightening the safety belt around the body of the vehicle passenger to be protected via a liquid buffer arranged between the propellant charge and a pull-back element. In accordance with the invention a turbine housing is disposed around the turbine wheel with a hollow space on one side between the turbine wheel and the wall of the housing to form a turbine pressure chamber. A receptacle containing liquid medium has its outlet opening into the turbine pressure vessel. The outlet of the receptacle is aligned substantially tangentially to the turbine wheel.
Patent SE-7903908-L (SE)
Inventor: DAVIS W M
IPC: A01D63/04
Filed: 1979-05-04
Abstract: A tractor drawn and powered impeller mower-conditioner includes a transverse cutter assembly comprising a series of side-by-side rotating cutting disks. An impeller rotor with free-swinging flails is mounted above and slightly to the rear of the cutter bar with its axis of rotation parallel to the cutter assembly. A hood over the rotor includes a confining forward conditioning plate conforming fairly closely to the rotor periphery to form a conditioning zone and a rearwardly extending deflecting and windrow forming portion. The rotor is disposed and rotated so that the flails intercept cut material delivered rearwardly by the cutter assembly and carry it inside the hood up and over the rotor through the conditioning zone to be discharged rearwardly into a windrow. The hood includes a side sheet having a fore-and-aft extending wall closely adjacent and alongside an end disk of the cutter assembly and shaped and disposed to function primarily as a combined crop divider and safety shield, parting the standing crop ahead of the end disk to facilitate cutting and extending below the level of the disk to form a protective guard.
Patent SE-7904328-L (SE)
Inventor: MAGNER B
IPC: F16B7/04
Filed: 1979-05-17
Abstract: PCT No. PCT/SE80/00128 Sec. 371 Date Jan. 17, 1981 Sec. 102(e) Date Nov. 14, 1980 PCT Filed Apr. 30, 1980 PCT Pub. No. WO80/02587 PCT Pub. Date Nov. 27, 1980.For use in constructing a framework comprising a plurality of elongate rectangular-section elements such as square-section tubes, a kit comprising a plurality of clamp members (such as A) each having at least one first part (10) defining a portion of a socket, a second part defining a portion of a recess or channel, and fixing means (15) whereby the clamp member can be secured to a like clamp member to form a clamp assembly. Selected ones of the clamp members of the kit can be secured together to form a plurality of clamping assemblies, the number of different clamping assemblies constructable being greater than the number of clamp members. At least one outer wall of a clamp member can have a depression (22) for a head (24a) of a fastener (24) whose stem projects outwardly of the clamp member, either via an aperture (23) therein or via a gap between adjacent clamp members, to enable auxiliary fittings such as wall panels etc. to be secured to the framework.