baber/WOPTO huggingface dataset:
Patent NL-1026321-C2 (NL)
Title: Microfluid apparatus for e.g. MEMS applications, comprises gas bubble holder, ultrasound transducer and passive flow element inside liquid vessel
Inventor: HILGENFELDT SASCHA
IPC: B01L3/00
Filed: 2004-06-03
Granted: 2005-12-06
Abstract: The apparatus comprises a gas bubble holder, an ultrasound transducer for generating periodic oscillations in the liquid a passive flow element (2-2'') located inside the liquid vessel. An apparatus for generating a streaming flow of liquid inside a vessel comprises a vessel for the liquid, a gas bubble holder located in a gas bubble region of the vessel, an ultrasound transducer for generating periodic oscillations in the liquid in order to make the gas bubble (1, 1') shape oscillate and one or more passive flow elements next to the gas bubble region for generating a flow of liquid from the gas bubble in the direction of and past the flow element. Independent claims are also included for the following: (A) Second apparatus for generating a streaming flow of liquid, comprising a vessel for the liquid, a gas bubble holder located in a slanting gas bubble region of the vessel so that the bubble is held in a slanting position and an ultrasound transducer for generating periodic oscillations in the liquid in order to make the gas bubble shape oscillate, in which the slanting region slopes downwards in the downstream direction; (B) First method for generating a streaming flow of liquid using the first apparatus; and (C) Second method for generating a streaming flow of liquid using the second apparatus, in which the liquid flows from the upper part to the lower part of the gas bubble region.
Patent NL-2000407-C2 (NL)
Title: Public water supply unit for installing in public space e.g. market area, has housing comprising partially transparent lid with passage for portion of hollow support, where housing is divided into upper and lower compartments
Inventor: EKELMANS MARCO
IPC: E03B9/20
Filed: 2006-12-22
Granted: 2008-06-24
Abstract: The unit (1) has a water-containing housing (2) placed under ground in a public space, where water (7) moves between underground and overhead positions. A connector (11) is connected to an underground water pipe. A hollow support (5) slides in the housing for moving the water between the positions. The housing has a partially transparent lid (3) comprising a passage for a portion of the support. The support has a sliding collar (9) placed in a passage of the lid in the overhead position. A liquid-tight separation plate separates the housing into upper and lower compartments (A, B).
Patent NL-2013460-C2 (NL)
Title: Device for forming brunnian links.
Inventor: NG CHEONG CHOON
IPC: D03D29/00
Filed: 2014-09-11
Granted: 2015-05-27
Abstract: A Brunnian link (12) is a link formed from a closed loop doubled over itself to capture another closed loop to form a chain. Elastic bands (14) can be utilized to form such links (12) in a desired manner. The example device (22) provides a means of creating items using Brunnian links (12) of complex configurations.
Patent SE-519623-C2 (SE)
Title: Screened communication systems are each exchange system or transmission system and involve digital distribution frame for coupling together first and second communication-related systems
Inventor: TEMPEL ALEKSANDER
IPC: H05K9/00
Filed: 2001-07-30
Abstract: The screened communication systems are each an exchange system of a transmission system and involve a digital distribution frame for coupling together the first and second communication-related systems. The digital distribution frame has a screening casing (3) of a conducting material. Each system has a number of input/output cables (25,29), each cable incorporating at least one signal conductor (27,31) and a surrounding earthed screen.  The digital distribution frame incorporates a number of cross couplers (17,19) located within the screening casing which couple together the at least one signal conductor in each of the cables in the first communication-related systems and the at least one signal conductor in each of the cables in the second communication-related systems, making possible the transmission of signals between the first and second communication-related systems.
Patent SE-522931-C2 (SE)
Title: Drill rod handling device for drill rig assembly has head assembly on which drill rod is loaded at side load position such that drill rod moves on top of feed frame for axial alignment with drill string
Inventor: PAECH IVOR NEIL
IPC: E21B19/15
Filed: 2001-10-26
Abstract: A swing arm actuator (38) drives the rotation of a pivotal swing arm (21) and a head assembly (24) on a longitudinal axis. A drill rod (25) is manually loaded on the head assembly at a side load position relative to a feed frame (11), such that the drill rod is bodily moved to a loading position on top of the feed frame for axial alignment with a drill string.  A mounting unit attaches an elongated slide guide (19), which extends to the longitudinal direction of the feed frame along one side, to the feed frame. A drive unit performs the slide movement of a carriage assembly (20) such that the carriage assembly is guided to slide lengthwise along the slide guide. The swing arm which extends outward, is pivotally supported on the carriage assembly. A swivel attachment between the head support frame of the head assembly and the outer end of a swing arm enables tilting operation of the head assembly relative to the swing arm on a transverse axis through a tilt actuator.
Patent SE-525990-C2 (SE)
Inventor: EINARSSON HENRIK
IPC: F16K17/04
Filed: 2003-10-23
Abstract: The present invention relates to a valve (30) intended to control the pressure in a pipe (32) in which a gas is conveyed. The valve comprises a valve body (34) that has through apertures (36). The valve housing (35) comprises a spring (58) arranged in a chamber (42) in which the valve body is movable. The valve comprises further a control pressure conduit (56) for feeding of the gas that is connected to the chamber. The spring (58) is arranged to spring-load the valve body (34) at a primary pressure of the gas such that the valve body is displaced in a sealed position over the apertures (36). A secondary pressure of the gas, lower than said primary pressure, that provides a low pressure ratio between the surrounding atmospheric pressure and the secondary pressure, reduces the spring-loading on the valve body such that the valve body (34) is moved in the chamber (42) and at least partially uncovers the apertures (36) whereby gas can be exhausted. The wall sections (38) of the valve housing (35) forms an extended part of the pipe (32).
Patent SE-528238-C2 (SE)
Title: Drive arrangement for freely moving robot produces variable movement comprises rotating unit coupled to and driven by torque-generating global drive unit
Inventor: HUMBLE MAGNUS
IPC: B25J/
Filed: 2004-03-02
Abstract: The drive arrangement for a freely moving robot produces variable movement and comprises a rotating unit (24) coupled to and driven by a torque-generating global drive unit around a rotation shaft. The rotating unit incorporates a local drive unit (56) and a movable bar holder (52). The movable bar holder holds a thrust bar (26) and is moved by the local drive unit, in order to make possible a variable symmetrical movement of the thrust bar which, dependent upon the bar holder position provides a variable effect.
Patent SE-534656-C2 (SE)
Title: Bockstansarrangemang
Inventor: STRAAAAT OLLE
IPC: B25C5/04
Filed: 2010-02-11
Abstract: Bockstansarrangemang, vilket omfattar bockstans ( l ) och bockdy( 18 ), ivilket bockstansen över bockdynan bockar, på bockdynan frammatade,längsträckta klammerämnen ( 24 ) till klammerform vilken form har enryggdel ( 30 ) och mot denna vinklade ben ( 3 l ;32 ) däri arrangemangetomfattar minst en forsta bockstans ( 2 )och en andra bockstans ( 3)p1acerade efter varandra, av att den forsta bockstansen uppvisar en forstabenbockningsdel (4 ) och en andra benbockningsdel( 5 ), av att den andrabockstansen uppvisar en tredje benbockningsdel ( ll ) och en fjärdebenbockningsdel ( 12 ), av att avståndet ( d ) mellan benbockningsdelama (ll;l2 ) i området där delama bockar klammerämnet är mindre än avståndet(D ) mellan benbockningsdelama ( 4;5 ) på den forsta bockstansen. FIG. 5
Patent SE-538230-C2 (SE)
Title: Sätt att tillverka en stötfångarbalk av stålplåt och rullformad stötfångarbalk
Inventor: PALO DANIEL
IPC: B60R19/02
Filed: 2014-04-15
Abstract: 538 2 Sammandrag En rullformad stotfangarbalk har sluten tvarsektion med utmed langden konstant tvarsektionen som har minst tva slutna kammare (15,16) skilda at av en vasentligen horisontell mellanvagg (14). Varje kammare har en fran fordonet valid sida (19) med minst en utmed hela langden langsgaende konkav del (20,21; 22,23) och en mot fordonet vand sida (24) med minst en utmed hela langden langsgaende konvex del (25,26. 27,28). Efter rullformningen kan man pressa ihop vissa delar av tvarsektionen vertikalt eller horisontellt for att anpassa deformationsegenskaperna.
Patent SE-542136-C2 (SE)
Title: Thermoplastic pavement marking and method of producing the same
Inventor: AXELSSON JONAS
IPC: E01F9/512
Filed: 2017-11-24
Abstract: A method of producing a preformed pavement marking prior to application to paving on the ground comprises:providing a first sheet (10a) of thermoplastic pavement marking material; providing a second sheet (10b) of thermoplastic pavement marking material; positioning the first and second sheets (10a, 10b) next to each other; transferring energy to an energization zone (28) along an edge of at least one of said first and second sheets (10a; 10b), to locally liquefy a portion of the thermoplastic material of said at least one of the first and second thermoplastic pavement marking material sheets (10a, 10b) in the energization zone (28); and solidifying the liquefied thermoplastic of the energization zone (28) to form a bond between the first and second sheets (10a, 10b).By producing the preformed pavement marking using sheets (10a, 10b) of thermoplastic pavement marking material, the preformed pavement marking produced following the method will be a preformed thermoplastic pavement marking.
Patent SE-545268-C2 (SE)
Title: System for satellite communication
Inventor: COMSTEDT MARCUS
IPC: H04W84/20
Filed: 2020-06-02
Abstract: A system (100) for satellite communication comprising a plurality of nodes (101), each node comprising a ground terminal (201) for communication with a satellite constellation (110), each ground terminal (201) comprising a phased array antenna (202), each node being arranged to monitor a signal quality of a signal received by the ground terminal (201) from the satellite constellation (110), the system being arranged to assign at most one node (101) in the system to serve as a master node, said master node being arranged to obtain, for each node (101), the signal quality of the signal received by the ground terminal from the satellite constellation (110), assign, based on the signal quality, a node (101) within the system to maintain communication with the satellite constellation (110), and hand over communication with the satellite constellation (110) from a first node to a second node based on changes in the signal quality over time.
Patent SE-545664-C2 (SE)
Title: Actuating device with electromechanical coupling device including blocker, holder and manually actuated release mechanism, and lock device
Inventor: VON MATERN JOHAN
IPC: E05B47/06
Filed: 2020-01-23
Abstract: An actuating device (12) comprising an actuating element (14); an electric generator (16); and an electromechanical coupling device (18) configured to adopt a decoupled state, for decoupling the actuating element (14) from a locking member (22), and a coupled state, for coupling the actuating element (14) to the locking member (22); wherein the coupling device (18) comprises a blocker (26), a holder (38) and a release mechanism (40); wherein the holder (38) is arranged to adopt a holding position, in which the holder (38) holds the blocker (26), when the coupling device (18) adopts the coupled state; wherein the holder (38) is arranged to adopt a released position, in which the holder (38) does not hold the blocker (26), when the coupling device (18) adopts the decoupled state; and wherein the release mechanism (40) is arranged to mechanically force the holder (38) from the holding position to the released position by manual rotation of the actuating element (14) about the actuating axis (20).
Patent SE-545513-C2 (SE)
Title: Voice optimization in noisy environments
Inventor: PHILIPSSON JOHN
IPC: G10L21/0208
Filed: 2021-05-12
Abstract: The present invention relates to a method, of increasing speech intelligibility of an audio stream (20) comprising speech audio. The method is performed in real-time by an audio device and comprises detecting an ambient noise (40) and estimating an internal noise based on the ambient noise (40). A voice filter (50) is determined based on the estimated internal noise and the audio stream (20) and the voice filter (50) is applied to the audio stream (20) to provide a target audio stream (20’). The target audio stream (20’) is outputted to one or more transducers (35) in order to generate an internal sound (37) of the audio device. The internal sound (37) of the audio device (30) is detected and wherein the determining of the voice filter (50) is further based on the detected internal sound (37). An audio device, an audio system and a computer program product are also presented.
Patent SE-545416-C2 (SE)
Title: Composite products
Inventor: MALMQVIST MARTIN
IPC: D21H17/18
Filed: 2021-12-22
Abstract: A composite product (10) comprises a cellulose and/or lignocellulose fiber matrix (20) and at least one polymerized fatty acid, or an oil or oil mixture comprising at least one polymerized fatty acid. The at least one polymerized fatty acid or the oil or oil mixture is distributed within at least a portion (22, 24) of the cellulose and/or lignocellulose fiber matrix (20). The composite product (10) is capable to be in contact with moisture and liquid and still significantly restricts absorption of such moisture or liquid into the cellulose and/or lignocellulose material of the composite product (20).
Patent SE-545394-C2 (SE)
Title: Casting device, system and method of casting an mfc film
Inventor: KRAFT MARKO
IPC: B05C5/02
Filed: 2021-02-26
Abstract: A device for applying a viscous liquid, in particular an MFC dispersion, onto a moving substrate, comprises an inlet (73a-73f) for the viscous liquid, and a casting chamber (61a, 61b), which extends across a casting chamber width corresponding to an intended film width. A manifold device (7) is configured to divide the inlet into at least two inlet subflow channels (73a-73f), which connect to the casting chamber (61a, 61b). The inlet subflow channels (73a-73f) are spaced from each other along said casting chamber width.
Patent SE-506075-C2 (SE)
Title: Combined casting mould
Inventor: THELBERG ERIK
IPC: A61C8/00
Filed: 1990-03-08
Abstract: After casting along their upper parts, the reserve bodies (6,61,62) are removed from the cast concrete beam. The mould comprises a shell (9,91,92) of blow-moulded plastic material which encloses the reserve bodies (6,61,62) of plastics foam material.
Patent SE-502091-C2 (SE)
Title: Knock-proof cylindrical unit - is stable unit composed of stacked vehicle tyres
Inventor: SKOOGH KERSTIN
IPC: E02B3/26
Filed: 1990-10-12
Abstract: The cylindrical unit (1) is composed of stacked vehicle tyres (2), the sides of which have been removed. The space enclosed by the thus stacked tyres is filled with strips of tyre sides (5).
Patent SE-501426-C2 (SE)
Title: Heat-insulating glass panel - comprises at least two glass panes with vacuum formed between them for reducing heat transmission
Inventor: RANSMARK SVEN-ERIK
IPC: E04C2/54
Filed: 1991-09-02
Abstract: The panel comprises at least two glass panes (3) between which is produced a vacuum for reducing heat transmission. The panes are of hardened glass and distance components (4), which also be of glass, are arranged between them. Heat transmission through the panels can be further regulated with the aid of a thermostat-controlled pump coupled to a pipe system for vacating or introducing air between the panes. The glass panel is specially useful for application together with a heat absorbing wall (2) contg. an eutectic mixt. (6).
Patent SE-500674-C2 (SE)
Title: Calibration system for thermal camera or focal plane array - has deflector which reproduces aperture on reference-radiation source such that midpoint of aperture is on same surface of source when camera receives radiation from source through aperture.
Inventor: KARLSSON LARS
IPC: H04N5/33
Filed: 1992-05-26
Abstract: A system for the calibration of a radiation sensitive detector comprises an aperture, at least one reference body (50,60), at least one deflector (160,170) and at least one radiation-sensitive detector. The radiation-sensitive detector detects the radiation value and generates an output signal dependent on the detected radiation value. During the reference measurement, the deflector reproduces the aperture on the reference body. The deflector deflects the radiation such that the midpoint of the reproduction, of the aperture, remains on the same surface of the reference body during the time period in which the detector receives radiation. The radiation is transmitted from the reference body and passes through the aperture.
Patent SE-500818-C2 (SE)
Inventor: EDVINSSON DICK
IPC: A01M29/16
Filed: 1993-02-12
Abstract: PCT No. PCT/SE94/00078 Sec. 371 Date Aug. 4, 1995 Sec. 102(e) Date Aug. 4, 1995 PCT Filed Feb. 2, 1994 PCT Pub. No. WO94/18650 PCT Pub. Date Aug. 18, 1994Method and means for preventing trespassing and/or unauthorized staying in an area outdoors or indoors, e.g. in a building, part of a building, in vehicles, vessels, etc., sound signals with periodically varying frequencies with the variation of the frequencies out of phase are transmitted from several sound generators in such directions that the sound waves from the sound generator meet within the area to be protected.
Patent SE-502809-C2 (SE)
Inventor: LINDBLOM PETER
IPC: G01J3/12
Filed: 1994-05-16
Abstract: PCT No. PCT/SE95/00543 Sec. 371 Date Jan. 21, 1997 Sec. 102(e) Date Jan. 21, 1997 PCT Filed May 15, 1995 PCT Pub. No. WO95/31703 PCT Pub. Date Nov. 23, 1995An apparatus for carrying out spectral analysis of optical radiation emitted from a light source (11) comprises a spectral detector (1) having an entrance aperture (10) for the radiation from thelight source (11), a first imaging optical component (11), a first imaging optical component (12), a diffraction grating (14) for wavelength dispersion of the radiation, order sorting means (131, 132) for separation of the spectral orders of the diffraction grating (14), a second imaging optical component (15), and a detecting unit (16) for registration of the light source spectrum divided into order spectra through the order sorting means (131, 132). The order sorting means (131, 132) comprise at least two refractive optical components manufactured from different material. The two refractive optical components (131 and 132) together with the diffraction grating (14) and the imaging optical components (12 and 15) produce a substantially uniform distribution of the order spectra on the detector unit (16). Favourably the order sorting means (131, 132), the diffraction grating (14) and the imaging optical components (12, 15) also co-act to produce a substantially stigmatic image of the entrance aperture (10) in at least one point on the detector unit (16).
Patent SE-504662-C2 (SE)
Inventor: SCHOERLING STEFAN
IPC: D04D1/00
Filed: 1994-10-26
Abstract: The core of a piece of a conventional rope is withdrawn and a stiff rod is inserted as a new core (6). The stiff rod (6) may have a dry coating of a thermosetting glue so that the strands (7-9) will be fixed to it when heated. The decorative rod can be used for example as a curtain rod, as a curtain tie-back, or as a hand rail.
Patent SE-504607-C2 (SE)
Inventor: ANDERSSON GOERAN
IPC: B60R9/055
Filed: 1995-09-25
Abstract: The invention concerns a device for releasable attachment of a load-carrier accessory unit on a vehicle-mounted support structure. The device comprises clamping means (12) and a support element cooperating therewith, said latter element resting on the load-carrier accessory unit for displaceable movement thereon, and the clamping device being a grip member intended to be inserted through openings formed in the load-carrier accessory unit to a position in which it is in gripping engagement with a load-carrying bar. The clamping device is intended to be operated entirely from the upper face of the load-carrier accessory unit without any requirements of accessability from below.
Patent SE-512076-C2 (SE)
Title: Stereoscopic photographic reflex camera
Inventor: INABA MINORU
IPC: G03B35/10
Filed: 1996-04-10
Abstract: The camera has two optical systems for a single objective lens. Each system has a lens (4,5) and a reflex mirror (7,8) and a prism (11) mounted on a casing of the camera to allow viewing of the images on the right and left lenses via the reflex mirrors and prisms. A composite prism (112,21,34) synthesises and image rectified by symmetrical inversion right to left of the exterior halves of the photographs situated inside the photographic area of the right and left lenses to be observed by a single eye.
Patent SE-506358-C2 (SE)
Inventor: STROEMBERG KARL-OTTO
IPC: F04D29/02
Filed: 1996-04-17
Abstract: A rotor blade to be attached to a hub in a rotor, such as a vane (1) to be attached to a hub of a fan, is made essentially of a composite material (6) of fibre-reinforced plastic. The base of the rotor blade comprises a metal ring (3) with means for attachment of the rotor blade to the hub. The ring (3) has an opening (4), which has a cross-sectional area increasing in the direction away from the rotor blade. A rigid reinforcing element (5) is arranged in the opening (4), and the composite material (6) extends into the ring (3) such that reinforcing fibres in the base of the rotor blade extend into the opening (4) between the reinforcing element (5) and the wall of the opening (4) essentially in parallel therewith.
Patent SE-521748-C2 (SE)
Inventor: BOURKE PETER
IPC: B03D1/14
Filed: 1997-04-30
Abstract: An apparatus for extracting floatable minerals from a slurry (3). Slurry (3) is fed into a tank (2) via a feed inlet (25) and agitated and aerated so as to create an upper zone containing froth enriched with the floatable minerals. The agitation and aeration are also regulated to create a lower zone (41) containing a relatively dense or coarse component of the slurry (3), and an intermediate zone (42) containing a substantially less dense or finer component of the slurry (3). The surface froth is progressively withdrawn via a launder (30) thereby to produce a flotation concentrate. Similarly, the relatively dense component of the slurry (3) is progressively withdrawn from the lower zone (41) via a bottom inlet (26), and the relatively less dense of the slurry (3) is progressively withdrawn from the intermediate zone (42) via a side outlet (28).
Patent SE-512595-C2 (SE)
Title: Dispenser for web-shaped material roll e.g. paper roll, has locking unit which secures one roll at standby position and disc plate that secures another roll at use position
Inventor: PETTERSON TOR
IPC: A47K10/22
Filed: 1998-03-02
Abstract: The dispenser has a housing formed with a bottom outlet opening (14), and an interior space that can accommodate at least two web-shaped material rolls (16,17). One of the roll is secured at the lower use position next to the bottom opening by a vertical disc plate (18)having a flange (19), while the other roll is secured at the upper standby position by a locking unit (24).  The disc plate is energized by a spring and is interlocked with the locking unit, such that the upper roll is fixed at the standby position when a lower roll is secured to the disc plate. The upper roll moves down to the use position, when the lower roll is removed from the disc plate.