baber/WOPTO huggingface dataset:
Patent SE-520109-C2 (SE)
Inventor: LITWIN ANDREJ
IPC: H01L29/24
Filed: 2000-05-17
Abstract: A field effect transistor is made on a chip comprising a SiC-substrate. The transistor includes a plurality of densely stacked parallel transistor cells occupying totally a rectangular area. Each transistor cell has parallel strip-shaped regions forming the electrodes and active areas of the cell and each inner cell shares its drain and sources electrodes with neighbouring cells. In order to give a good power dissipation allowing an electrical high power of the transistor, the rectangular area has a very elongated shape and specifically it should have a width not larger than substantially 50 mum. In the rectangular area all the transistor cells have their strip-shaped regions located in parallel to short sides of the rectangular area and are generally very short considering the length of the rectangular area. Thus specifically also each cell has a length not larger than substantially 50 mum. The distances from the long sides of the rectangular area to the edges of the chip should be at least 50% and preferably 60% of the thickness of the chip to allow a good thermal flow out of the active rectangular area. A plurality of such very elongated active areas can be located on a single chip.
Patent SE-516327-C2 (SE)
Inventor: SUNDQVIST TOMMY
IPC: G01F23/04
Filed: 2000-06-20
Abstract: Plug means (10, 18) for lockable sealing of a passage opening with a support surface (19) intended for positioning the plug means. Simple lockability and demountability are brought about by virtue of the plug means comprising a sealing plug (15) for interaction with the sides of the passage opening, a retaining means (12), connected to the sealing plug, for interaction with a hook means (20) connected to the passage, and a flexible resilient connecting element (14) between the sealing plug and the retaining means.
Patent SE-517131-C2 (SE)
Inventor: NIEMELAE ARI
IPC: B23P21/00
Filed: 2000-08-15
Abstract: The invention relates to a production cell comprising a frame (1), a thereto attached production apparatus (2), such as a robot, and a control unit (3) for controlling the production apparatus (2). In order to facilitate and speed up the changes to be performed for the production cell, the production cell comprises at least two alternative actuator modules (8), both of which being provided with actuators needed for a particular production stage, said frame (1) and said at least two actuator modules (8) being provided with first locator elements (7, 9) controlling the actuator module mounted to the frame (1) into a predetermined position regarding the frame (1), and a first interface (13) being arranged to the frame (1) for connecting the actuators of the actuator module (8) mounted to the frame (1) to the control unit (3), whereby the control unit (3) controls the production apparatus (2) and the actuators of the actuator module (8) mounted to the frame (1) to co-operate.
Patent SE-520332-C2 (SE)
Inventor: ANDERSSON BIRGER
IPC: H02K15/085
Filed: 2001-02-09
Abstract: A method for installing a stator winding in a stator core. A winding turn is formed by drawing a cable portion from a cable reel and inserting it into two winding slots. Each winding turn that is jointlessly connected to first winding turn and has the same winding direction as the first turn is formed by making this winding turn include a cable section corresponding to a turn on the reel that has been lifted off the reel by lateral movement over a gable of the reel. To form each winding turn that is jointlessly connected to the first winding turn and has a second winding direction opposite the winding direction of the first turn, the cable portion forming this winding turn is made to include a section corresponding to a turn on the reel that has been lifted off the reel by lateral movement over the other gable.
Patent SE-525311-C2 (SE)
Inventor: NYSTROEM BERNT
IPC: F24F3/12
Filed: 2001-05-07
Abstract: Air distribution device (4) provided with an inlet opening (5a) and at least one outlet opening (8) for conveyance of air from a frsh air area (21) to at least one ventilation area (24) in an air volume (LV) limited by floor (1), walls (2) and ceiling (3), said fresh air area (21) being situated along the floor in the air volume (LV), the distribution device (4) being arranged to locally supply fresh air from the fresh air area (21) to a near zone of the respiratory organ of an individual in the air volume (LV).
Patent SE-517382-C2 (SE)
Inventor: OEBERG FREDRIK
IPC: E21B19/24
Filed: 2001-05-11
Abstract: Device for rock drilling compriding a feed beam (1) along a rock drilling machine is movable to-and-fro, two guides (3, 4) fixed on the beam (1) at a distance from each other for guiding a feeder part (5) which is displaceable in the guides and carrying a drill guide (6). The device comprises one or more supports (7) arranged at the feed beam (1) between the guides (3, 4) and that the support (7) is displaceable in two directions (8, 9) perpendicular to the feed beam (1).
Patent SE-520011-C2 (SE)
Title: Material suction/discharge apparatus for excavation includes rotatable container with inner helical conveying flanges which upon rotation of container are adapted to convey material to discharge opening
Inventor: HAUGEN KARL T
IPC: E02F/
Filed: 2001-09-24
Abstract: The apparatus for suction and discharge of material comprises a container (9) with a suction opening (19) for letting in a sucked-up air/material mixture and a discharge opening (14) for discharging material. The container is rotatable and has an inner helical conveying flanges (18) which upon rotation of the container are adapted to convey the material to the discharge opening. The suction opening is connected to a suction duct (3).  Independent claims are also included for the following: a method for suction and discharge of material, and a vehicle.
Patent SE-523620-C2 (SE)
Inventor: WIMAN JOERGEN
IPC: B23B27/14
Filed: 2001-10-01
Abstract: The invention relates to a cutting insert, intended for chip removing machining, of the type that comprises a body (3) that is delimited by on one hand two opposite, first and second surfaces, which in the operative state of the cutting insert form an actively chip removing top surface and a bottom surface, respectively, and on the other hand at least one side surface, serving as a flank surface, which extends between said first and second surfaces, whereby a cutting edge is formed between the flank surface and at least one of said first and second surfaces, in which a segment (15) is included, which has the purpose of smoothening and facing the machined surface of the workpiece. According to the invention, the surface smoothening edge segment (15) is divided into at least three different part edge segments (21, 22, 23), a first one of which (21) forming a tangent point and having a certain radius (R21), is surrounded by two part edge segments (22, 23) having greater radii (R22, R23). <IMAGE>
Patent SE-526178-C2 (SE)
Inventor: LINDGREN CHRISTER
IPC: E04F15/12
Filed: 2003-03-18
Abstract: In a method of producing a flooring which rests on a sub-floor. The sub-floor (1) is coated with a first layer (2) of binder. A layer of aggregate material (3) is spread over the binder (2) which is then allowed to dry or set so that the particles (3) bond therein. A second layer of binder (9) is spread out over the first layer of binder (2) and aggregate material (3) bonded therein. A second layer of aggregate material (11) is spread over the second layer of binder (9). Finally, the flooring is allowed to dry or set, whereafter it is ground flat and even. In order to obtain thin layers and to reduce the requirement for removal of material by grinting, it is suggested that, prior to drying or setting of the second layer of binder (9), the aggregate material (11) of the second layer is mechanically processed to drive out air and in order to orient the particles of the aggregate material so that these turn their sharp edges and jagged tips (13) away from the top side of the impending flooring (2,3,9,11). The flooring comprises: a lower layer of binder (2), an aggregate material (3), an upper layer of binder (9), an aggregate material (11) whose particles are oriented, and a protective and sealing layer (2,3,9,11).
Patent SE-527712-C2 (SE)
Inventor: JAMES LYNN SUE
IPC: A61K31/16
Filed: 2003-10-15
Abstract: A non-toxic, environmentally safe and easily employable insecticide and insect repellant is achieved by providing an aqueous composition incorporating ethanolamine based compounds, either independently or in combination with the ethanolamine based compounds being selected from both simple compounds and conjugated compounds. In one preferred embodiment, a highly effective composition is attained for safe, effective, direct topical application to humans and animals by employing between about 10% and 70% by volume of the entire composition of the ethanolamine-based compound. In alternate preferred embodiments, the insecticide is formulated for application to plants, trees, crops, and other vegetation to provide a composition which effectively controls bothersome insects, while being completely safe and non-injurious to the plant, tree, or crop, as well as to the flowers or fruit thereof. In addition, the compositions of this invention are completely biodegradable, and are safe to the environment and water supplies.
Patent SE-526868-C2 (SE)
Title: Core for roll of e.g. paper or synthetic film, made by spirally winding adhesive coated strips around mandrel
Inventor: LIDSKOG THOMAS
IPC: B65H75/10
Filed: 2003-12-23
Abstract: The core comprises a number of sheets with a width less than the length of the core which are spirally wound around a mandrel after an adhesive has been applied to them. The ends of the finished sleeve are provided with a water and moisture-resistant surface layer.
Patent SE-528200-C2 (SE)
Inventor: SHIIKUMA KAZUMI
IPC: H03H7/38
Filed: 2005-08-10
Abstract: A circuit is disclosed for operating Doherty amplifiers in parallel in a small size circuit and at a low cost while reducing transmission loss and preventing a narrowed band. The circuit has a plurality of Doherty amplifiers and a signal combiner. Each of the plurality of Doherty amplifiers is applied with a distributed input signal which is amplified and delivered by the Doherty amplifier. The signal combiner is made up of a transmission line transformer, is connected to the outputs of the Doherty amplifiers and to its output terminal. The signal combiner has an impedance as viewed from the Doherty amplifiers, which represents an optimal load for the Doherty amplifiers, and an impedance as viewed from the output terminal, which is equal to the characteristic impedance of a transmission line connected to the output terminal. The signal combiner combines the outputs of the Doherty amplifiers and delivers the resulting output from the output terminal.
Patent SE-529637-C2 (SE)
Title: Processing method used in e.g. pharmaceutical industry, involves evaluating presence of any remaining material in processing structure or any geometrical change in processing structure based on comparison of parameter and reference values
Inventor: FOLESTAD STAFFAN
IPC: G01N21/35
Filed: 2006-06-28
Abstract: Materials are removed from a processing structure e.g. vessel, pipe or combination of one or more vessels and/or pipes. A microwave signal to be propagated in processing structure is transmitted and received. The parameter value of received signal is compared with a reference value. The presence of any remaining material in processing structure or any geometrical change in processing structure is evaluated based on the comparison of values. Independent claims are also included for the following: (A) a method of monitoring the process of transporting an amount of material through a processing structure; (B) a processing device e.g. pharmaceutical processing device; and (C) a use of a processing vessel, or a pipe connected to a vessel.
Patent SE-530186-C2 (SE)
Title: Fixing device for assembling e.g. door, has segmented thread defined by tabs bent away from plane of base plate
Inventor: LINDELL LARS
IPC: E06B1/56
Filed: 2007-05-25
Abstract: The base plate includes sheet metal tabs which are bent away from the plane of the plate and combine to define a first segmented thread with at least one thread segment for engaging with a second thread. The base plate is made from preferably rigid sheet metal.
Patent SE-534837-C2 (SE)
Title: Metod och förfarande för att reducera lokala övervärmningar vid dielektrisk värmning av känsliga laster
Inventor: EKEMAR LARS
IPC: H05B6/46
Filed: 2010-05-21
Abstract: Sammanfattning.Denna uppfinning avser en metod och en anordning för att utjämna uppvärmningsfórfarande i dielektriska laster vid uppvärmning med elektriska/elektromagnetiska fält vid ﬁekvenserunderstígande 900 MHz alternativt 300 MHz. Kännetecknande för uppfinningen är att den díelektriska lasten omges av ett annatiältutjäinnade material och att lasten och det elektdska/elektromagnetiska fältet förflyttas relativt varandra.
Patent SE-534365-C2 (SE)
Inventor: LUNDQVIST FREDRIK
IPC: A41D13/12
Filed: 2010-04-27
Abstract: The present invention relates generally to muscle relaxation. Muscle relaxation is desired in many disease states, including spastic paresis and biomechanical and neuromuscular dysfunction. More specifically, the invention relates to a system that causes muscle relaxation by reducing muscular spasticity through the stimulation of joints and muscles. The system consists of a garment with electrodes, a hardware unit and software controlling the stimulation.
Patent SE-540426-C2 (SE)
Title: Förfarande för symptomidentifiering av felfunktioner hos ettelverktyg
Inventor: FLORIAN BRUCKER
IPC: G05B23/02
Filed: 2015-04-20
Abstract: Uppfinningen avser ett förfarande (100) för symptomidentifiering av felfunktioner hos åtminstone ett elverktyg (1), varvid under en felfunktion hos elverktyget (1) detekteras av elverktyget (1) frambringade ljud (2A) av åtminstone en mikrofon (3) åtminstone tidvis, varvid de detekterade ljuden (2A) efter idrifttagandet, genom manövrering och/eller styrning av ett system för användarinteraktion (4), leds till ett system för signalbearbetning (5) och ljuden (2A) mottages av systemet för signalbearbetning (5) via mikrofonen (3) som audiosignaler (2B), och ljuden (2A) får genomgå en feldiagnos på så sätt, att de mottagna audiosignalerna (2B) och/eller de ur audiosignalerna (2B) extraherade datauppgifterna därefter överförs till ett system för felidentifiering (6), varvid systemet för felidentifiering (6) använder bara dessa mottagna audiosignaler (2B) och/eller bara dessa ur audiosignalerna (2B) extraherade data, för att verkställa en automatisk avstämning med i åtminstone en databank (7) lagrade referensaudiosignaler och/eller ur referensaudiosignalerna extraherade data, för att genomföra en felklassifikation av felfunktionen hos elverktyget (1).
Patent SE-541410-C2 (SE)
Title: Electrical connector for fuel cell stack volatage monitoring
Inventor: HOLMBERG MATTIAS
IPC: H01R13/02
Filed: 2017-06-20
Abstract: Electric connector for fuel cell stack voltage monitoringAbstract:An electric connector for fuel cell stack voltage monitoring is suggested. The electric connector comprises at least two separate units, each unit comprising a plurality of pins, each pin being adapted to contact a plate of the fuel cell stack for monitoring a fuel cell stack voltage. The first pin of each unit is adapted to provide a measurement of a reference voltage.
Patent SE-544729-C2 (SE)
Title: Module for a structure covering system
Inventor: GÖTVALL DAVID
IPC: E01C9/08
Filed: 2018-07-13
Abstract: The present invention relates to a module (100) for a structure covering system useful in marine industries, offshore industries and other land industries, wherein the structure is a naval structure, and/or a land based structure, wherein the module (100) is attachable to a structure surface and is covering a part of the structure surface when attached to the structure surface, comprises means for attachment (103), to the structure surface, and has a first face (101), aimed to face away from the structure surface, and a second face (102), aimed to face towards the structure surface, when the module (100) is attached to the structure surface, wherein the first face (101) is provided with means for friction, and wherein the module (100) is removable from the structure surface after attachment to the structure surface, and wherein each means for attachment (103) comprises a first part (103), the first part (103) is adapted to be removably attached to an attachment part (400) and, via the attachment part (400), also removably attached to the structure surface; a structure covering system (200), methods for installation of a module (100) and of a structure covering system (200), methods for producing a module (100) and a structure covering system (200).
Patent SE-502248-C2 (SE)
Inventor: TENTHOFF ALOYS
IPC: B04B15/06
Filed: 1989-01-18
Abstract: A centrifuge for separating mixtures of liquids. The drum has an upper diversion chamber and a lower diversion chamber that divert the fractionated constituent of the liquid out of the drum and that are separated by a replaceable lid. At least one of the diversion chambers has a peeling structure that is provided with channels and an intake pipe that supplies the mixture of liquids. The drum can be equipped with another chamber lid and with another peeling structure with channels and an intake pipe. The channels in the second peeling structure open into the intake pipe and the second chamber lid unites the two diversion chambers into a single chamber.
Patent SE-506508-C2 (SE)
Inventor: TAHARA MASAAKI
IPC: C23C8/34
Filed: 1990-07-09
Abstract: The primary object of the invention is to clean and activate the surface of metallic works prior to such thermal treatment as nitriding, thermal spraying or dip plating by removing oxidized and other passive layers and foreign matters from the metallic work surface. The method of pretreating metallic works comprises heating a metallic work in a furnace and introducing a fluorine- or fluoride-containing gas into the furnace in that state to thereby cause destruction and elimination of the foreign matters adhering to the metallic work surface and of the oxidized layer occurring on the metallic work surface and simultaneous formation of a fluorinated layer. Just prior to the main thermal treatment, for example nitriding, the fluorinated layer is decomposed and eliminated by introducing an appropriate gas, for example H2, into the furnace. In this way, the metallic work reveals its cleaned and activated surface.
Patent SE-505154-C2 (SE)
Inventor: STARK OLOF
IPC: B29C65/08
Filed: 1993-02-17
Abstract: Packaging machine for manufacturing filled and sealed packaging containers (32), said machine including an endless conveyor (2) along which are disposed replaceable machine modules (16,17,18). Each of the modules is driven by an individual motor (24,28). The different motors are controlled by a common control unit. Along the conveyor are disposed a first station (16) where the containers are transferred and bottom-sealed and a second station (17,18) for top-sealing of the containers. <IMAGE>
Patent SE-505294-C2 (SE)
Inventor: GOERTZ HANS
IPC: B65D77/20
Filed: 1994-12-13
Abstract: PCT No. PCT/SE95/01492 Sec. 371 Date Jun. 9, 1997 Sec. 102(e) Date Jun. 9, 1997 PCT Filed Dec. 12, 1995 PCT Pub. No. WO96/18555 PCT Pub. Date Jun. 20, 1996The present invention relates to a resealable container. The container includes a casing having a flap, which is openable to uncover an opening in the casing, and a covering foil, which covers and is attached to the flap and extends beyond this. The covering foil is resealably attached to the casing by a first adhesive force in a first area outside the flap and is substantially permanently attached to the casing by a second adhesive force greater than the first adhesive force, on the one hand in a basic area of the flap and, on the other hand, in a second area positioned outside the first area. According to the invention, the covering foil has only one perforated line between the first and second areas and is not attached to the casing in a third area within which the entire perforated line is extended.
Patent SE-507212-C2 (SE)
Inventor: ANDERSSON SARA
IPC: B22F1/18
Filed: 1995-09-29
Abstract: A method of making a hard constituent powder coated with Co and/or Ni in a solution by liquid reduction of the Co and/or Ni from a suitable metal compound with a polyol while keeping the powder in suspension, the polyol functioning both as a solvent and as a reducing agent at the same time. By separating the intermediate solid compound and hard constituent from the suspension before any by-products are formed and reducing the intermediate solid compound in the dry state by H2 for around 24 hours or by using an excess of about 10 times more moles polyol than moles metal, the polyol can be conserved or reused leading to improved cost efficiency of the process.
Patent SE-506775-C2 (SE)
Inventor: TOENNBY INGEMAR
IPC: H04M3/38
Filed: 1996-06-04
Abstract: A method and a device for providing a telephone service to a subscriber which over a computer and a modem has an ongoing Internet session with a an Internet access server over an IP link established over a connection in the telephony network. A telephony application allowing for voice transmission over the IP connection is running on the computer. A telephony server has access to the public network and to the Internet access server. Upon start up of the telephony application the telephony server requests forwarding of calls to the subscriber's own telephone number to go to the telephony server from which they are transported over the IP access server to the subscriber's computer. Speech is transported as compressed audio.
Patent SE-514355-C2 (SE)
Inventor: CSABA ANTAL
IPC: H04L47/80
Filed: 1997-05-12
Abstract: The present invention relates to a resource reallocation scheme and arrangement in a communications network in which network nodes may control their resource ownership and usage and communicate with each other without severely reducing the amount of resources. The invention comprises the steps of assigning priorities to at least a first node (Node i-1) and a second node (Node i), calculating a quotient of resources as the amount of resources of the first node (Node i-1) divided by the amount of resources of the second node (Node i), calculating a quotient of prio ri ties as the priority of the first node (Node i-1) divided by the priority of the second node (Node i), transferring resources from the first node (Node i-1) to the second node (Node i) in dependence of the quotient of resources being larger than the quotient of priorities, and transferring resources from the second node (Node i) to the first node (Node i-1) in d ependence of the quotient of resources being smaller than the quotient of priorities.
Patent SE-514814-C2 (SE)
Inventor: MOSTROEM THOMAS
IPC: G07B15/06
Filed: 1998-03-17
Abstract: A method for the automatic debiting of charges for a vehicle (V1, V2) in a system where a vehicular debiting device (10) has contactless communication with a central system (C), where the debiting device (10) is equipped with a first identity associated with the vehicle (V1, V2) and where the debiting device (10) is, in addition, designed to store a second identity coupled to a debit account, and in the event involving levying of a charge for the vehicle (V1-V2) the first identity is sent from the debiting device (10) to the central system (C), so that the vehicle (V1, V2) can be identified, furthermore even the second identity is sent from the debiting device (10), at which a debit account can be identified, and that the central system (C) debits the charge to the debit account and if debiting the debit account fails an account linked to the first identity is debited instead.