baber/WOPTO huggingface dataset:
Patent SE-520642-C2 (SE)
Inventor: FALK KENT
IPC: H01Q21/00
Filed: 2000-03-03
Abstract: An antenna element (30, 31, 32), comprising a wave-guide (1, 1') comprising a number of slots (2, 2', 3, 3') being pairwise arranged, preferably at 90 degrees to one another and +/-45 degrees to the longitudinal direction of the waveguide has been described. The antenna element is coupled to a feeder (5) for providing a first wave inside the wave-guide (W_a) The antenna element comprises at least one amplitude and phase control unit (APC, 14, 15, 16) for controlling the phase and amplitude of a reflected or separately provided second wave (W_b) in relation to the first wave, the second wave propagating inside the wave-guide in an opposite direction to the first wave (W_a), whereby the polarization of an emitted or received wave (W) outside the wave-guide can be controlled. Moreover, a transceiver (33, 34, 35) adapted for controlling the polarization modes and a method for operating such a transceiver has been described.
Patent SE-523355-C2 (SE)
Title: Heat treatment process for milk, has pre treated milk subjected to final heating step immediately after pre treatment
Inventor: RINGSTROEM ROLAND
IPC: A23C/
Filed: 2000-05-05
Abstract: Pre-treated milk is immediately subjected to a final heating step via a buffer vessel (8) and capacity-regulating pump (9).  A process for heat-treating milk comprises heating untreated milk in one or more steps, then separating and then standardising, after which the pre-treated milk is subjected to a final direct heating where it is held at a given temperature over a given period of time. The treated milk is cooled in one or more steps and homogenised. The pre-treated milk is subjected immediately to the final treatment via a buffer vessel and a capacity-regulating pump.
Patent SE-521848-C2 (SE)
Inventor: BACKLUND HANS-OLOF
IPC: D21D1/30
Filed: 2002-04-02
Abstract: A method and apparatus for measuring stress forces in refiners is disclosed. In the method, a measuring surface which is a portion of at least one refining surface containing at least a portion of the bars extending across that surface is resiliently mounted in the refining surface, and the stress forces are measured perpendicular to the measuring surface.
Patent SE-527732-C2 (SE)
Inventor: LUNDGREN JAN
IPC: F02K/
Filed: 2004-10-07
Abstract: A gas turbine casing for enclosing a gas turbine component, such as a fan, a compressor, a combustion chamber or a turbine is provided. The casing includes a double wall structure having a first inner tube and a second outer tube, the first inner tube and the second outer tube extending around a geometric longitudinal axis, which is intended to basically coincide with a longitudinal geometric central axis of a gas turbine. The first inner tube and the second outer tube overlap one another when these are viewed in a radial direction, a gap being formed between the outer boundary surface of the first inner tube and the inner boundary surface of the second outer tube. The double wall structure furthermore has a plurality of stays which take the form of plates, which are spaced at an interval from one another and extend radially between the first inner tube and the second outer tube, and which stays connect the first inner tube and the second outer tube to one another.
Patent SE-532646-C2 (SE)
Inventor: NORRMAN PERCY
IPC: B02C2/04
Filed: 2008-07-04
Abstract: A gyratory crusher has a crushing head fixedly attached to an upper portion of a substantially vertical shaft, on which crushing head a first crushing shell is mounted, and a frame on which a second crushing shell is mounted. The second crushing shell defines, together with the first crushing shell, a crushing gap. The gyratory crusher has a space adapted to contain liquid. The space is defined by a piston, which is formed at least partly of the lower end of the shaft, a cylinder, which is formed at least partly in an eccentric assembly, and a bottom element. The space is adapted to form a cushion with the aid of the liquid, so that the cushion can serve as a thrust bearing transmitting vertical forces from the crushing head to the bottom element.
Patent SE-533659-C2 (SE)
Inventor: NILSSON JOHAN
IPC: B66C23/697
Filed: 2008-10-29
Abstract: The invention relates to a sliding element (1) comprising: 
- a plate-shaped body (2) provided with a through hole (6), which is alignable with a recess in an object to which the sliding element is intended to be attached; and 
- a fixing member (3), which is insertable into said hole and recess in order to secure the body to said object.  A projection (7) is arranged on the underside (4) of the body adjacent to the through hole. This projection comprises a base part (8) projecting from the underside (4) of the body and locking tongue (9) projecting from the base part. The locking tongue extends out over the underside of the body so as to form one or more outwardly open locking grooves (10) between the underside of the body and the locking tongue. The projection is designed for insertion into said recess and the respective locking groove is designed for engagement with an edge of said object which delimits said recess.  The invention also relates to a telescopic device provided with such a sliding element.
Patent SE-535755-C2 (SE)
Title: Klammer för tandradsskena samt därför avsedd tandradsskena
Inventor: AAKESSON TORBJOERN
IPC: A61C7/08
Filed: 2010-11-19
Abstract: Uppfinningen avser en klammer (20), att fästas i en tandradsskena (34, 36). Klammern har ett U-format utformande i ett stycke, varvid den har en horisontell cervikalände (22) och två vertikala ben (24), varvid benen utmynnar i arreteringar (26) som fästes ien tandradsskena (34, 36). Vidare anger uppfinningen en tandradsskena (34, 36) medanordnade klammer (20). (Fig. 5)
Patent SE-542652-C2 (SE)
Title: Dental superstructure and method for producing a dental superstructure
Inventor: REZA KAZEMI
Filed: 2016-12-21
Abstract: The present disclosure relates to a method for producing a dental superstructure (1) comprising an extending part (11), configured to resemble a tooth or a set of teeth, and at least one interface part (9), configured to connect the superstructure (1) to an implant (4). The extending part (11) is obtained with an additive manufacturing process and the interface part (9) is prepared as a separate piece. A first connector is formed on the interface part (9) by means of and a second connector feature in the extending part (11). The first connector of the interface part (9) can be attached to the second connector of the extending part (11). This allows a greater freedom of choice of location when placing implants in a jaw bone.
Patent SE-543557-C2 (SE)
Title: Dental laser treatment apparatus
Inventor: SHICHITANI YASUO
IPC: B23K26/14
Filed: 2016-08-01
Abstract: Provided is a dental laser treatment apparatus that can facilitate sterilization and cleaning work in a treatment with laser beams and also during and after the treatment, puts less physical and mental burdens on a patient, offers a prospect of quick and reliable therapeutic effects, and allows for faster healing. The invention is a dental laser treatment apparatus used during a treatment of, for example, periodontal disease with a laser beam, including: an apparatus body (11) including a laser beam generating device (2) that generates a laser beam; a laser beam application device including an optical fiber (21) that supplies the laser beam generated by the laser beam generating device (2) and a handpiece (4) that includes an application port for the laser beam attached on a distal portion of the optical fiber (21); and a cleaning solution supply unit that discharges sterilizing/cleaning solution from a sterilizing/cleaning solution supply unit (3), the sterilizing/cleaning solution supply unit (3) being disposed in the apparatus body (11) or separately disposed, the apparatus body (11) including a supply pipe (31) equipped with a handpiece (4) at a distal end, in which the sterilizing/cleaning solution is aqueous solution containing hypochlorous acid and a hypochlorous acid ion.
Patent SE-501704-C2 (SE)
Inventor: SICK HANS-HERMANN
IPC: F16B37/08
Filed: 1989-01-27
Abstract: The invention relates to a line holder device 1 formed of plastic and especially suited for holding and supporting pipelines. The holder 1 includes a fastening zone 2 for fastening to a support, with at least one holding zone 3, 4 for the stopped support of a pipeline. A locking element 5 is provided for securing the pipeline in the holding zone. The holding zone or zones 3,4 are wedged in a closed position by the locking element 5, designed as a wedge clamp 6. The wedge clamp has a number of closing elements 9 to 18, which strike against the holding zone 3,4 and/or the fastening zone 2, on the inside and/or the outside.
Patent SE-505348-C2 (SE)
Title: Arrangement with planting machine
Inventor: PETTERSSON KLAS-ERIK
IPC: A01C11/02
Filed: 1992-06-10
Abstract: The pointed part (18) comprises two jaw components movable to and from each other (20, 21) and which are opened with the aid of a hydraulic cylinder to release the individual plants. A pressure monitor (35) is coupled to an electric or electronic control unit (36) which controls the jaw movements. The jaw components are opened when the monitor, in conjunction with the pointed part brought into contact with the ground, monitors a pressure thrust. The value of thrust is between lower and upper limit values. The jaws are held closed when the pressure thrust value is either below the lower limit value or above the upper limit value.
Patent SE-502916-C2 (SE)
Inventor: SAEFSTROEM CHRISTER
IPC: D21F1/66
Filed: 1993-11-05
Abstract: A method of purifying and recovering waste water from a fiberboard manufacturing process. The waste water is supplied to an evaporator (11), in which steam from a steam generator (12) is used as heating medium for evaporating the waste water and concentrating impurities. These impurities are thereafter separated mechanically from the evaporator (11). The steam generated in the evaporator (11) is used in a steam converter (14) for restoring the heating medium used in the evaporator (11) from condensate to steam phase. The condensate formed in the steam converter (14) is purified from solved substances in a purifying unit (15). The condensate thus purified is used as feed water in the steam generator (12), from which steam is supplied to the evaporator (11).
Patent SE-503905-C2 (SE)
Inventor: SJOELINDER SVEN
IPC: G02B6/38
Filed: 1994-03-16
Abstract: PCT No. PCT/SE95/00282 Sec. 371 Date Sep. 18, 1996 Sec. 102(e) Date Sep. 18, 1996 PCT Filed Mar. 20, 1995 PCT Pub. No. WO95/25975 PCT Pub. Date Sep. 28, 1995An impermeable encapsulated optocomponent and a method for encapsulating an optocomponent includes providing a base, preferably of silicon, supporting waveguides and an optoelectronic component optically coupled to each other. The optoelectronic component is connected to electric driver circuits. Thereafter a silica layer is deposited over a region of the substrate including at least the coupling of the waveguide and optoelectronic component, after which it is encapsulated by applying a layer of curable plastics material. The deposition of silica provides an impermeable inner encapsulation layer and prevents, when applying the curable plastics material, plastics from penetrating between the inner ends of the waveguides and the optoelectronic component, and thus the optical coupling is secured therebetween.
Patent SE-505698-C2 (SE)
Inventor: AASTROEM PETER
IPC: B66C13/06
Filed: 1994-04-22
Abstract: The present invention relates to a device for damping undesirable oscillations of a crane member (1) which is pivotally movable by means of at least one hydraulic motor (5, 5'). The hydraulic circuit (8) has a restriction (13) co-operating with a circuit-closing device (14; 18) the purpose of the restriction being to convert energy inherent in the system to heat in the hydraulic oil. The device includes means (14, 15, 16, 16') for controlling the closing device (14; 18) according to instantaneous conditions and/or changes or conditions, such as pressure and/or flow, in the hydraulic circuit (8). The energy-converting action of the restriction (13) is instantaneously activated as soon as a certain condition and/or a certain change of condition occurs. The conduit (12) in which the restriction (13) lies is completely shut off, rendering flow of oil through the restriction impossible, as long as the energy-converting action of the restriction is not called for.
Patent SE-508550-C2 (SE)
Title: Check valve comprising partly valve housing and partly valve body
Inventor: AXLING LARS
IPC: F16K15/02
Filed: 1994-11-22
Abstract: The check valve (150) consists partly of a valve housing (10) with an inlet (30) and an outlet (40) for a fluid and an inner valve seat (80) and partly a valve body located in the valve housing. The valve body is movable between a closing position in which a sealing head (70) in the valve body locates in a sealed fashion against the inner valve seat, in which a pressure drop over the valve body involves preventing a back flow of water from the outlet to the inlet, and a normally open position in which fluid can flow through the check valve from the inlet to the outlet. The valve body has at least one inner throughflow channel 9136,132) which has an inlet opening issuing downstream from the sealing head closing surface against the valve seat and an outlet opening in the rear foot part (18) of the valve body.
Patent SE-510209-C2 (SE)
Inventor: MATERNA PETER
IPC: B60R21/268
Filed: 1995-07-26
Abstract: A stored gas inflator is operable over a wide range of initial temperatures and such that the dependence of its total output as a function of initial temperature is substantially reduced. A vessel contains gas under pressure and has a seated outlet for the gas which is adapted to open upon command and permit passage of the gas therethrough. A thermal reservoir element is provided. A first exiting flowpath directs gas so that it substantially bypasses or avoids thermal contact with the thermal reservoir element. A second exiting flowpath directs whatever gas does not leave through the first exiting flowpath through the thermal reservoir element so that the gas has substantial thermal contact with the thermal reservoir element. A temperature-dependent flow control means varies the amount of gas passing through each of the aforementioned flowpaths.
Patent SE-509035-C2 (SE)
Inventor: BITTMANN MICHAEL
IPC: F24H1/26
Filed: 1996-02-27
Abstract: A motor vehicle heating device with a burner which has a combustion chamber which is coaxially surrounded, at least in part, by a heat exchanger which has a closed end at an end of the combustion chamber opposite that at which the burner is located, and which has an annular space, which is defined between an outer wall and inner wall, through which a liquid heat transfer agent flows. The heat exchanger is made of a one-piece construction, so that the end of the heat exchanger joins its outer and inner walls, and at the same time, its inside faces the combustion chamber. By this construction, the liquid-carrying part is essentially formed by a single part, so that no integrity problems can occur between the liquid-carrying annular space and the exhaust gas-carrying interior of the heating device and production costs are reduced.
Patent SE-507023-C2 (SE)
Inventor: SUNDGREN ANDERS
IPC: B21D7/06
Filed: 1996-03-18
Abstract: In a method of manufacturing a curved and quenched profile element, a profile element is positioned in a die tool with relatively movable tool halves for forming the profile element into a desired curved shape. The profile element is pushed between the tool halves thereby heating the profile element to a quenching temperature and forming it into the desired curved shape. Heat is dissipated from the curved profile element at an elevated cooling device whereat a cooling liquid flows through the die tool while the profile element is still contained therewithin. The profile element is transported in a forward direction along a manufacturing path to the cooling device and is transported in the same forward direction to remove it from the cooling device thereby providing continuous mechanical handling of the profile element during the manufacturing process. The tool halves each have a facing side provided with alternating ribs and grooves so that the grooves can function as channels to lead the cooling liquid to the curved profile element.
Patent SE-505649-C2 (SE)
Inventor: BOREHALL HANS
IPC: B62D21/09
Filed: 1996-08-30
Abstract: A beam (1) incorporating walls (2-5) which surround an internal space (6) is provided with an aperture (11) to the internal space (6) across the whole width of the wall (2). A sleeve (15) is placed on the aperture (11) so that the latter is covered, and the sleeve (15) is then welded firmly in. The central axis (16) of the sleeve (15) lies in substantially the same plane as the outside surface (7) of the wall (2) and perpendicular to the longitudinal direction of the beam. A hole (17) running through the sleeve (15) constitutes a bracket for a component which may be fixed to the beam (1) by means of a bolt or the like.
Patent SE-509106-C2 (SE)
Title: Shotgun cartridge case with body and base unit portion formed as integrated injection moulded unit
Inventor: JOHANSSON KONNY
IPC: F42B/
Filed: 1997-04-21
Abstract: The shotgun cartridge comprises a body with cylindrical wall and base portion with central opening (12) for primer. The case is made in one piece from injection-moulded plastic. A set of peripherally situated heels (18) is formed by grooves extending from the end plane of the base portion. A pair of concentric circular grooves (13,14) and radial grooves (15) connect the circular grooves. The grooves (15) have a extension in the axial direction of the case, of at least about 2/3 of the minimum axial material thickness of the base portion. The heels absorb the powder charge gas pressure and execute a translatory displacement in the axial direction of the case without the primer hole being deformed, so that leakage of powder charge gases through the primer hole and displacement of the primer itself are avoided.
Patent SE-513542-C2 (SE)
Title: Compactor
Inventor: WILHELMSSON TORE
IPC: B65F1/14
Filed: 1998-06-24
Abstract: Goods (8) inside an open container (4) are compacted by moving a compaction roll (7) backwards and forwards, the roll being mounted on the bottom of a scissor joint support (9) entering the container through its open top side (4A). The roll can be swung about a horizontal pivot axle (11) in the support, swing movement being restricted relative to support and the connecting part (16) linking the roll to the support during movement of the roll along the container by moving the support along the track above it.
Patent SE-523202-C2 (SE)
Inventor: DAKEYA YUJIRO
IPC: H04B1/3822
Filed: 1999-02-08
Abstract: The invention provides a chip antenna comprising: a substrate made by laminating a plurality of sheet layers made of ceramic; a radiating conductor having substantially planar shape and provided on said substrate; a grounding conductor having substantially planar shape and provided so as to oppose said radiating conductor with said sheet layers interposed in between; a capacitor conductor having substantially planar shape and provided so as to oppose said radiating conductor and said grounding conductor with said sheet layers interposed in between; a first shorting conductor which connects said radiating conductor and said grounding conductor; a second shorting conductor which connects said grounding conductor and said capacitor conductor; a feed terminal connected to said radiating conductor or said capacitor conductor; and a ground terminal connected to said grounding conductor. According to the above a chip antenna, the resonance frequency can be adjusted readily with compact size can be achieved.
Patent SE-520176-C2 (SE)
Inventor: MAX ERLAND
IPC: G01D5/20
Filed: 1999-05-24
Abstract: The invention relates to a method for substantially temperature-independent detection of the position of a moving element (9) by way of an inductive position sensor (1), comprising a coil (5) and a core (4) movable within the coil, the position of said core in relation to the coil (5) being dependent on the position of said element (9), whereby a measurement of the inductance of said coil (5), corresponding to the core (4) position, is detected by connecting a voltage to said coil (5) and measuring the time period in which a current (i) through the coil (5) is changed between two predetermined levels. The method follows the steps of feeding a regularly alternating voltage to the coil (5), measuring the current (i) flowing through the coil (5), measuring the period of time (t1) needed for the current (i) to change from a first predetermined level (i1) to a second predetermined level (i2), and determining a measurement of the core (4) position through measuring the period of time (t1). Through the invention, an improved position detection is provided, primarily intended for automotive vehicle gearboxes, achieving a highly reduced temperature dependence.
Patent DE-10013340-C2 (DE)
Title: Bandschleifmaschine mit Andruckregelung
Inventor: GRUBE GERD
IPC: B24B21/12
Filed: 2000-03-17
Granted: 2003-04-03
Abstract: Die Erfindung beschreibt eine Bandschleifmaschine mit einer Anordnung zumindest aus einer drehbar gelagerten Antriebsrolle (7) bzw. Umlenkrolle (6), einer verstellbaren Spannrolle (2) mit einem die Spannrolle (2) belastenden Kraftelement (8), ein in zumindest einer Richtung (14) verschiebbares Kontaktelement (1) mit einem das Kontaktelement (1) in dieser Richtung (14) relativ zu einem Werkstück (17) belastenden Andruckelement (4) sowie ein um das Kontaktelement (1), die Antriebsrolle (7) bzw. Umlenkrolle (6) und die Spannrolle (2) geführtes Schleifband (5). Das Kontaktelement (1) und das Kontaktelement (8) der Spannrolle (2) sind derart funktional (mechanisch oder über einen elektrischen Regelkreis) miteinander gekoppelt, daß das Kraftelement (8) abhängig von als Führungsgröße dienenden jeweiligen Lageänderungen (15) des Kontaktelementes (1) die Lage der Spannrolle (2) derart ändert, daß sich unabhängig von den jeweiligen Lageänderungen (15) des Kontaktelementes (1) eine vorgebbare Andruckkraft (10) zwischen dem Kontaktelement (1) und dem Werkstück (17) einstellt.
Patent DE-10103259-C2 (DE)
Title: Verfahren zur Abdichtung der Antriebswellen von Mischerwerkzeugen gegenüber dem Mischergehäuse und Wellendichtung zur Durchführung des Verfahrens
Inventor: GREILING ANDRE
IPC: F16J15/324
Filed: 2001-01-25
Granted: 2002-11-28
Abstract: Die Erfindung bezieht sich auf eine Wellendichtung zur Abdichtung der Antriebswellen (1) von Mischwerkzeugen (6) gegenüber dem Gehäuse (7) eines Mischers, insbesondere eines Containermischers für pulver-, grieß- und granulatförmige Mischprodukte, wobei die Antriebswelle (1) des Mischerwerkzeuges (6) gegenüber dem Gehäuse (7) des Mischers durch eine konzentrisch die Welle (1) umgebende, flexible, radial nach innen gerichtete und mit einer Dichtlippe (10a) anliegende Wellendichtung (10) abgedichtet ist. Die Wellendichtung ist dadurch gekennzeichnet, dass die Antriebswelle (1) von einem ringförmigen metallischen Dichtelement (4) umgeben ist, das einen äußeren mit Abstand zur Oberfläche der Antriebswelle (1) angeordneten Zylinder (4c) besitzt, an dessen Außenfläche die Dichtlippe (10a) anliegt, und dass zwischen der Antriebswelle (1) und dem Zylinder (4c) ein Ringkanal (14) angeordnet ist, der zum Inneren des Mischers hin durch einen Radialring (4b) verschlossen und auf der dem Mischerbehälter abgewandten Seite an Zu- und Abführungen (16, 17) für zur Kühlung dienende Druckluft angeschlossen ist.