baber/WOPTO huggingface dataset:
Patent SE-536787-C2 (SE)
Title: Rotor för flisningsmaskin
Inventor: KAKSONEN PETRI
IPC: B02C18/06
Filed: 2011-02-16
Abstract: SAM MANDRAG Denna uppﬁnning avser en rotor för en flisningsmaskin, vilken används för flisningav trä, vilken flisningsmaskinrotor innefattar en eller flera kroppar (1), på vilken eneller flera fästkroppar (2) är fästa, vilka innefattar ett eller flera blad (4). Enligt upp-finningen finns det en öppen passage (5) för flis mellan bladet (4) och kroppen (1).
Patent SE-540713-C2 (SE)
Inventor: DAVID LARSSON
IPC: B62D35/00
Filed: 2015-01-09
Abstract: The invention relates to a panel assembly (2) comprising parts (5,6) made of a thermoplastic material, primarily intended for installation/use as an air/wind deflector on a heavy commercial vehicle, such as a truck, for improving the aerodynamic air flow around the cab (3a) and the trailer (3b). The invention is achieved by that at least one profile (7) is arranged to support the panel assembly (2), connecting the different parts (4-6) of the panel assembly (2), and the profile (7) is arranged with at least two elongated mounting holes (11) adapted for installing a clip/spacer (8) connecting the panel parts (4-6) to the profile (7), in order to provide a panel assembly (2) with required characteristics, such as sufficient stiffness and permitting thermal expansion of the panel parts (4-6).
Patent SE-540617-C2 (SE)
Title: Verktygssammansättning, skärpverktyg och skärpapparat för skärpning av knivar
Inventor: TORE EKLUND
IPC: B24D15/08
Filed: 2017-03-27
Abstract: Verktygssammansättning for en anordning för skärpning av knivar, innefattande ett skärpverktyg (10; 20) vilket har formen av en stav med tre eller flera sidor (14) och uppvisar en längd mellan en första och en andra ände (12, 13; 22, 23), samt med en hållare (30; 40; 50) i vilken skärpverktyget är lagrat svängbart inom ett vridvinkelområde (a) som begränsas av en vridbegränsningsfunktion (r, d; 38, 16) inrättad att verka mellan skärpverktyget och hållaren i skärpverktygets monterade läge. Ett vridlagringsorgan (15; 21; 34; 35; 45; 46; 52) är inrättat och verksamt för att lagra åtminstone en ände (12, 13; 22, 23) av skärpverktyget i hållaren, vridbart runt en vridaxel (S) som sträcker sig genom skärpverktygets kropp (11) begränsad av nämnda sidor (14). Uppfinningen avser även en skärpapparat vari skärpverktyget är implementerat.
Patent SE-542350-C2 (SE)
Title: Air Handling Unit comprising an Electronic Control Unit for defrost cycle control
Inventor: FRANSSON ANDERS
IPC: F24F12/00
Filed: 2017-10-17
Abstract: The invention relates to an Air Handling Unit, AHU (1) for an air ventilation system for a building. The AHU is in particular designed to be able to perform an efficient defrost operation. The AHU 1 has a supply air channel 2 comprising at least one supply air inlet 2a for guiding supply air from the outdoor into a building through at least one supply air outlet 2b and an extract air channel 3 comprising at least one extract air inlet 3a for guiding extract air from a building to the outside through at least one extract air outlet 3b. The supply air channel 2 comprises a supply air damper 4a in order to control the air flow in the supply air channel 2 and the extract air channel 3 comprises an extract air damper 4b in order to control the air flow in the extract air channel 3.The supply air channel 2 and the extract air channel 3 are configured to be in a heat exchanging relation to each other via a heat exchanger 5.The AHU 1 further comprises a heat pump 6 having a first media phase change unit 6a located in the supply air channel 2 and a second media phase change unit 6b located in the extract air channel 3 in order to transfer heat between the supply air channel 2 and the extract air channel 3. The AHU 1 further includes a short cut damper 8 which controls a flow in a shortcut connection 7 between the supply air channel 2 and the extract air channel 3. The shortcut connection 7 connects the supply air channel 2 upstream of the heat exchanger 5 with the extract air channel 3 downstream of the heat exchanger 5.
Patent SE-543558-C2 (SE)
Title: A laminated building material for use in furniture elements and a method for its production
Inventor: ANDREASSON TOMAS
IPC: B32B3/22
Filed: 2018-03-27
Abstract: A laminated building material for use in furniture elements, comprising: a building material (10) having a first side (S1) and a second side (S2), a first groove (20), provided adjacent said first side (S1) of said building material (10), a second groove (22), provided adjacent said second side (S2) of said building material (10), and a laminating foil (12). A first groove half (22a) is profiled to have first and second surfaces (62, 63) extending in at least two planes: a first plane that forms an angle (α) to said second side (S2) of said building material (10) and a second plane, respectively, that forms an angle (β) to said first plane. A second groove half (22b) has a surface (65) extending in fourth plane to engage with said first surface (62) in the second plane when said first (10a) and said second (10b) building material parts are folded towards each other with said laminating foil (12) acting as a hinge.
Patent SE-542586-C2 (SE)
Title: An arrangement for facilitating evacuating evaporated liquefied gas of a liquefied gas fuel system of a vehicle
Inventor: JÖNSSON GUSTAV
IPC: B62D33/067
Filed: 2018-10-09
Abstract: The present invention relates to an arrangement (A) for facilitating evacuating evaporated liquefied gas of a liquefied gas fuel system of a vehicle (1). The vehicle (1) has a tiltable cab (2) being movably connected to the vehicle chassis (3) in a non-tilted position. The fuel system has a chassis-mounted tank (10) for providing fuel to the engine of the vehicle (1), and a cab-mounted boil-off pipe (20). The arrangement (A) is configured to allow evaporated gas from the tank (10) to be evacuated through the boil-off pipe (20) in the nontilted position. The arrangement (A) comprises a downwardly open conical configuration (30) as a lower end connection of the boil-off pipe (20) and a tank pipe member (40) attached to the tank (10) for conveying evaporated gas from the tank (10). The conical configuration (30) and tank pipe member (40) are configured so that, when the cab is moved from the tilted to the non-tilted position, a portion (42) of the tank pipe member (40) is introduced into the conical configuration (30) and further into the boil-off pipe above the conical configuration (30) so that gas evaporated from the tank (10) is introduced into and evacuated through the boil-off pipe (20) via the tank pipe member (40).The present invention also relates to a vehicle.
Patent SE-543325-C2 (SE)
Title: Multilayer device for reflecting electromagnetic radiation in optical and microwave wavelengths
Inventor: PETTERSSON LARS
IPC: H01Q15/14
Filed: 2019-10-03
Abstract: There is disclosed a multilayer device that reflects at least a portion of electromagnetic radiation received thereat, when in operation, characterized in that the multilayer device includes: an optical reflecting arrangement (102) that reflects, according to a first reflection coefficient, electromagnetic radiation having a wavelength in a range of 230 nanometre (nm) to 800 nm ; and a microwave reflecting arrangement (104) that reflects, according to a second reflection coefficient, electromagnetic radiation having a wavelength in a range of 30 millimetre (mm) to 1 mm , wherein the optical reflecting arrangement and the microwave reflecting arrangement are spatially collocated as one or more layers of the multilayer device.
Patent SE-544027-C2 (SE)
Title: A method and a control arrangement for a process of selective catalytic reduction after-treatment of an exhaust gas
Inventor: LUNDBERG CHRISTER
IPC: F01N9/00
Filed: 2020-03-06
Abstract: A method for a process of selective catalytic reduction, SCR, after-treatment (200) of an exhaust gas of an exhaust gas stream (131), the process (200) comprising the reduction (203) of nitrogen oxides of the exhaust gas stream (131) through the use of a reducing agent derived from an additive. The method comprises: defining (301) an integrand to be the difference between the rate of injection of the additive and the rate of evaporation of the additive to the reducing agent multiplied by a coefficient (s), wherein the value of the coefficient (s) is between zero and one; producing (302) an integral controller output proportional to the integral of the integrand with time; requesting (303; 404) a countermeasure based on the integral controller output to counteract solid deposits derived from the additive. A control arrangement (150) implementing said method. An SCR exhaust gas after-treatment system (134) including the control arrangement (150). A vehicle including the SCR exhaust gas aftertreatment system (134).
Patent SE-500107-C2 (SE)
Inventor: SUNDBLAD BIRGITTA
IPC: B01D61/44
Filed: 1991-06-26
Abstract: A process for the production of chlorine dioxide by reacting an alkali metal chlorate, mineral acid and a reducing agent in such proportions that chlorine dioxide is produced in a reaction medium which is maintained at a temperature of 50 DEG C.-100 DEG C. and at an acidity within a range of 2-12 N and which is subjected to subatmospheric pressure sufficient for evaporating water. A mixture of chlorine dioxide and water vapour is withdrawn from an evaporation zone in the reaction vessel, and alkali metal sulphate is precipitated in a crystallization zone in the reaction vessel. The precipitated alkali metal sulphate is contacted with a saturated water solution of alkali metal sulphate whereafter neutral alkali metal sulphate is precipitated and dissolved in water. The water solution is brought to an electrochemical membrane cell in which sulphuric acid is formed in the anode compartment and alkali metal hydroxide in the cathode compartment.
Patent SE-505940-C2 (SE)
Title: Opening arrangement for flexible bag
Inventor: NILSSON ANDERS
IPC: B65D77/30
Filed: 1991-12-30
Abstract: The flexible bag is filled with flexible articles (2) arranged in a stack, e.g. napkins, and has a rectangular shape when filled, having front and end sides, a bottom and a top, together with a carrying hand grip. The bag is provided with an opening arrangement along one edge between a pair of adjacent sides. On opening, parts of the adjacent side walls are removed or folded downwards, whilst the other parts of the side walls remain intact.
Patent SE-500315-C2 (SE)
Inventor: NILEN BENGT
IPC: B08B3/04
Filed: 1992-04-24
Abstract: PCT No. PCT/SE93/00351 Sec. 371 Date Oct. 24, 1994 Sec. 102(e) Date Oct. 24, 1994 PCT Filed Apr. 22, 1993 PCT Pub. No. WO93/21814 PCT Pub. Date Nov. 11, 1993A cleaning machine for treating goods with liquid only or with liquid mixed with granules which are heavier than the liquid, comprises a treating chamber (2), a pump device (3, 4) for circulating the liquid with or without granules and discharge thereof through nozzles (8) towards the goods in the treating chamber (2), and a collecting container (1) located beneath the treating chamber (2) and having a space (9) for liquid and granules, which space (9) communicates with said treating chamber (2). In order to provide a cleaning machine which, while permitting shifting in a simple manner between liquid with granules and liquid without granules while treating goods located in the treating chamber, also permits such shifting with only stationary members for obtaining the highest possible wear resistance, the space (9) for liquid and granules is by means of a separating means (10) divided into a section (11) containing granules and liquid and a section (12) containing only liquid, whereby the section (11) containing granules and liquid is connected with a first separate pump (4) in the pump device and the section (12) containing only liquid is connected with a second separate pump (3) in the pump device, for treatment with either granules and liquid or liquid only.
Patent SE-501265-C2 (SE)
Inventor: NILSSON ANDERS
IPC: A61B17/70
Filed: 1993-05-07
Abstract: A vertebral fixating device which is intended to be fitted on the ventral side of the spine to fixate adjacent vertebrae (11A, 11B). The device includes a generally rectangular plate (13) whose length slightly exceeds the distance between the adjacent vertebrae (11A, 11B), elongated fastening devices (22) for fastening the plate (13) to the vertebrae (11A, 11B), through-penetrating holes (17) which are angled cranially on the cranial side of the plate (13) in the dorsal direction, and which are angled caudally on the caudal side (16B) of the plate (13) in the dorsal direction. The holes are intended to receive fastening devices (22), and the fixating device includes securing devices (18) for locking the fastening devices (22) to the plate (13), and at least one pair of pins provided respectively on the cranial and caudal sides of the plate (13) for holding the plate (13) in position when anchoring the plate with the aid of the fastening devices (22).
Patent SE-501975-C2 (SE)
Inventor: MEYER JOHAN GUNNAR
IPC: H04B3/03
Filed: 1993-11-09
Abstract: An interface circuit between a four wire line and a two wire line includes correlator and control circuit means connected for receiving a longitudinal signal (V1) and a transversal signal (Vt) corresponding to a differential signal received on the terminals of a two wire interface from the two wire line. The correlator and control circuit includes a circuit for creating a correction signals being a measure of the correlation between the longitudinal signal and the transversal signal. The circuit for creating the correction signal is connected for using this correction signal to adaptively control the amplifications in feed back loops so as to minimize the correlation between the longitudinal and transversal signals.
Patent SE-501959-C2 (SE)
Inventor: LINDBLOM THORE
IPC: B60K17/36
Filed: 1994-01-11
Abstract: A vehicle-driving wheel bogie comprises two wheels (9, 10) with tread-designed tyres, each one of which being mounted in bearings on a wheel-carrying part which is pivotable via a joint relative to a frame body (11), the wheels of the bogies being drivable in either of two opposed directions of rotation by means of a hydraulic motor. A hydraulic motor serves as the permanent and sole driving mechanism for the pairs of wheels (9, 10) of the individual bogie, which motor is placed in the region between the tyres of the wheels and has its output shaft connected to a driving roller (24) with a plurality of peripherically separate carrier elements which are in a driving engagement with the surface design of each one of the wheel tyres. The hydraulic motor and the driving roller (24) are mounted in the region of an upper end of a substantially vertically positioned, pivotable holding arm, which in the region of its lower end is articulately connected to said frame body (11) in a joint located at a level below the centres of rotation of the wheels (9, 10).
Patent SE-505903-C2 (SE)
Inventor: SALOMONSSON ERIK
IPC: E01F9/685
Filed: 1994-05-18
Abstract: The device according to the present invention is intended for exact vertical alignment of a pole 4 in a prefabricated foundation 1 and comprises, on the one hand, a first outer conical ring 12 having an outer diameter corresponding to the upper supporting ring of the foundation, but provided with an internal hole which is not centred to the circular circumference of the element and, on the other hand, a second inner conical ring 14 having an outer diameter corresponding to the diameter for the internal hole in the first outer conical ring, the second inner conical ring 14 being correspondingly provided with an internal, non-centred hole corresponding to the diameter of the pole 4. When the inner element is placed in the outer element with their eccentrically placed holes rotated by 180 degrees in relation to one another, the hole of the inner conical ring 14 for the pole 4 will thereby be exactly centred relative to the circumference of the outer ring. By rotating the inner ring 12 in relation to the outer conical ring 14, the vertical alignment of the pole 4 can also thereby be exactly adjusted and locked without the use of additional locking members.
Patent SE-510441-C2 (SE)
Inventor: ARNBERG SVERKER
IPC: A47J29/06
Filed: 1996-02-09
Abstract: PCT No. PCT/SE97/00176 Sec. 371 Date Aug. 6, 1998 Sec. 102(e) Date Aug. 6, 1998 PCT Filed Feb. 5, 1997 PCT Pub. No. WO97/28728 PCT Pub. Date Aug. 14, 1997A tool for egg boiling is provided which includes a handle (2) and a concave liquid draining element located at the one end of the handle for supporting an egg. The tool shaft is provided with a resilient tongue (23), one end of which is fixed to the shaft, and a free end of which carries a spike (24) with an orientation which is perpendicular relative to the tongue for picking a hole in the shell of the egg (7). The shaft forms a guide (21) in order to center, at least in one dimension in the plane of the tongue, the egg in relation to the spike. The guiding establishes a predetermined distance between the end of the egg and the spike of the tongue when the tongue is in a non-loaded condition.
Patent SE-509772-C2 (SE)
Inventor: MATTISSON SVEN
IPC: H03K5/08
Filed: 1997-07-14
Abstract: The present invention relates to the generation of a time mean value-free binary signal (O) from an input signal (IN). The device (10) comprises a feed-back loop adjusting the pulse ratio of the output signal by comparing its mean value to the mean value of a time mean value-free reference signal (J) and feeding-back the difference between said two mean values. The mean values are approximated by low pass filtering the binary signal (O) and the reference signal (J) with two filters (8, 7). If the filters (8, 7) are non-linear, the mean values of the filtered signals (S, FJ) can deviate from the mean values of the reference signal (O) and the reference signal (J). By constructing the filters (8, 7) as regards non-linearities, to be equal, the aforementioned discrepancy will be compensated, since the signals will deviate to the same degree from their theoretical values, when time mean value free.
Patent SE-510944-C2 (SE)
Title: Flocking process with fibres charged by passing down a tube with dielectric material inner surface
Inventor: PALMBLAD DAG
IPC: B05D1/14
Filed: 1997-11-27
Abstract: The flocking process where electrically charged fibres (2) are added to a surface (3) provided with a binder, involves passing the fibres through a tube (1) with an inner surface comprising a dielectric material, so that they become charged due frictional contact with this dielectric layer. Orientation of the fibres is achieved by passing them through an electrical field situated between the charged fibre outlet and the surface being flocked, less than several centimetres before the fibres touch this surface. Also claimed is the flocking machine, where the electrical field is formed by a mesh or network of rods (4) connected to a voltage source, the field being formed between the mesh or rods and the surface being flocked and/or a ring (5) around the outlet end of the charge tube (1). The ring material has a low electronegativity, comprising e.g. polyamide or aluminium.
Patent SE-511043-C2 (SE)
Title: Optical accelerometer
Inventor: KULLANDER FREDRIK
IPC: G01P/
Filed: 1998-03-03
Abstract: NOVELTY- A position sensitive photodetector (8) is positioned opposite a waveguide (2) emitting light. The waveguide is kept in constant oscillations by a piezoelectric transducer (9). Accelerations are determined from the movement on the photodetector of the light spot from the waveguide. In particular, angular acceleration is detected from the rotation of the light spot-line away from equilibrium.
Patent SE-514568-C2 (SE)
Inventor: EDVARDSSON OLLE
IPC: H01Q1/24
Filed: 1998-05-18
Abstract: The object of the present invention is to achieve an easily mounted antenna device for receiving and/or transmitting circular polarized RF signals in at least one and preferably two frequency bands with a well defined interface towards the circuitry in the hand-held mobile communication device. This is obtained by providing N radiating elements where N is an integer greater than one, a support means arranged to support said radiating elements, a housing, and at least one connection member arranged to be easily connectable to a circuitry on a first printed circuit carrier arranged in said hand-held mobile communication device. Further more, providing at least one phasing network comprising N first ports arranged to be connected to said radiating elements and at least one second port arranged to be connected to said connection member, said phasing network being mounted to said support.
Patent SE-512049-C2 (SE)
Title: Cleaning device for lens surfaces in optical devices
Inventor: HAMMAR BJOERN
IPC: B65H7/14
Filed: 1999-02-18
Abstract: The lens surface (131) is cleaned using one side (1521) of an elongated leaf spring (15), the opposite end (151) of the spring to the lens cleaning end being used to fix the device into position. Cleaning is carried out via the relative movement between the leaf spring and lens surface, caused by applying pressure to a bulge (1531) in the intermediate section (153) of the spring.
Patent SE-514097-C2 (SE)
Title: Manufacture of a printing paper or paperboard involves pressing the web in a deflection-compensating roll press having the double-felted roll-press nip and open press rolls
Inventor: LAAPOTTI JORMA TAPIO
IPC: D21F3/00
Filed: 1999-05-14
Abstract: A printing paper or paperboard is manufactured by pressing the web in a deflection-compensating roll press having the double-felted roll-press nip and open press rolls.  Manufacture of a printing paper or paperboard with a grammage of 30-200 g/m2 in a machine involves pressing the web in a deflection-compensating roll press having double-felted roll-press nip and open press roll. The machine is operated at a web speed of at least 1200 m/min. The web in the roll-press nip is subjected to a linear load of 100-300, preferably 120-250 kN/m, and at 5-15, preferably 8-11 MPa. The web in the shoe-press nip is subjected to a linear load of 500-1500, preferably 700-1200 kN/m, and at 4-13, preferably 4-8 MPa. The dewatered web is obtained with a dry-solids content of at least 35%, preferably at least 38%, after the roll-press nip and at least 45% after the shoe-press nip. The web is formed in the wet section, pressed in a roll press with a double felted roll-press nip and in a shoe press with an extended single or double-felted shoe-press nip. An Independent claim is also included for a paper or paperboard machine at high speed comprising a wet section (1), a press section (2), and a drying section (3).
Patent SE-514600-C2 (SE)
Inventor: LINDSTROEM HENRIK
IPC: H01L21/288
Filed: 1999-05-25
Abstract: A method for a binder-free manufacturing a nanostructured porous film, e.g. for use in solar cells, comprises the steps of: preparing a suspension of semi-conducting nanometer-sized particles in a volatile suspending agent (21), depositing the particle suspension on a conducting substrate, removing the suspending agent by evaporation (31), and compressing (P) the deposited particles for mechanical and electrical interconnection.