baber/WOPTO huggingface dataset:
Patent NL-1012126-C2 (NL)
Inventor: VERMEIJ JOHANNES
IPC: B21D22/30
Filed: 1999-05-21
Granted: 2000-11-23
Abstract: Process for deforming a metal object which comprises a side wall in the form of substantially a continuous circumferential surface, the object being moved, in a relative movement in the longitudinal direction of the circumferential surface, past a forming tool, in such a manner that the forming tool acts on the side wall and, in the process, deforms the side wall, the side wall coming into contact with a forming tool only on the inside or the outside, characterized in that the object is at least pulled past the forming tool. Preferably, a combination of pulling and pushing the object past the forming tool is used. In the immediate vicinity of where the side wall comes into contact with the forming tool, it is preferable, in addition to the pressure which is exerted by the forming tool, for an extra pressure to be exerted on the side wall, at right angles to the side wall and directed from the side wall towards the forming tool. The invention also provides a number of devices which are suitable for carrying out the process.
Patent NL-1015544-C2 (NL)
Title: Method for making anonymous calls from one mobile phone to another
Inventor: LEERKES ERIK
IPC: H04M3/42
Filed: 2000-06-27
Granted: 2001-12-28
Abstract: The telephone service provider holds a database of alias identities in the form of unused mobile numbers. The caller is put in contact with the intended recipient, using an alias. The real identity of the caller is known only to the service provider.
Patent NL-1018212-C2 (NL)
Inventor: LENDERINK GERARDUS MARIA
IPC: F04D25/06
Filed: 2001-06-05
Granted: 2002-12-10
Abstract: A compressor unit comprises a centrifugal compressor (1) for compressing a gas, having a rotor (2) with one or more compressor impellers (3), and an electric motor (4) having a stator (5) and a rotor (6), for driving the rotor (2) of the compressor. The compressor and the electric motor are accommodated in a common gas-tight housing (7) which is provided with a gas inlet (8) and a gas outlet (9). The rotor of the compressor and the rotor of the electric motor are arranged on a common rotor shaft (10) which is mounted in magnetic bearings (11, 12, 15). The rotor shaft (10) comprises a single unit and is mounted in two radial magnetic bearings (11, 12), each in the vicinity of one end of the common rotor shaft, and one axial magnetic bearing (15), which is arranged in the vicinity of one (11) of the radial bearings.
Patent NL-1029578-C2 (NL)
Title: Replacing central heating pipework comprises connecting the front end of an old pipe to a winch, connecting the rear end of the old pipe to the front end of a new pipe, and operating the winch
Inventor: DIRKSON THEO CORNELIUS MARIA
IPC: B65H49/32
Filed: 2005-07-21
Granted: 2007-01-23
Abstract: Replacing pipework in the central heating system of a building comprises connecting the front end of an old pipe to a winch mounted on a frame, connecting the rear end of the old pipe to the front end of a new pipe, and operating the winch so that the old pipe is pulled out while the new pipe is pulled in. An independent claim is also included for apparatus for carrying out the above process, comprising a frame equipped with a winch for pulling out the old pipe (10).
Patent NL-1032147-C2 (NL)
Inventor: WEIJERS ALBERTUS GERHARD
IPC: A01K1/02
Filed: 2006-07-11
Granted: 2008-01-14
Abstract: A housing arrangement for a group housing of pigs, comprising a living area (2) for the pigs and at least one feeding installation for concentrate provided with an RFID identification system for pigs, with a number of individually identifiable feeding cubicles (5) for pigs located in -the living area, which cubicles are each provided with an individual transceiver of an RFID system for identifying a pig present in a feeding cubicle, wherein the at least one feeding installation comprises a feeding trough (8) for each feeding cubicle and a number of feed metering devices (14) cooperating with the cubicles, which are individually controllable per cubicle.
Patent NL-1039321-C2 (NL)
Title: Juice machine and filter thereof.
Inventor: HUANG JIN YI
IPC: A47J19/00
Filed: 2012-01-25
Granted: 2014-04-07
Abstract: A juice machine includes a cutter module, and the cutter module includes a cutter turntable, a filter, and a cutter flywheel. The filter includes a bottom plate, a first side plate protruded and tilted upwardly from an external periphery of the bottom plate, a filter plate horizontally extended from the top of the first side plate, a tilted second side plate protruded upwardly from an edge of the filter plate, an opening formed at the center of the bottom plate, a plurality of first meshes formed on the first side plate, a plurality of second meshes formed on the filter plate, a plurality of third meshes formed on the second side plate. Therefore, the weight of the filter can be decreased to provide a stable filter and reduce vibrations and noises. The juice machine can enhance both juice squeezing efficiency and juice yield.
Patent NL-2001497-C2 (NL)
Title: Prefabricated building, has connection box closed with lid, slot arranged on connection box, two plastic insert plates placed inside connection box that is divided into three compartments
Inventor: RENCKENS THOMAS PHILIPPUS
IPC: H02G1/00
Filed: 2008-04-17
Granted: 2009-10-20
Abstract: The building has a connection box (10) closed with a lid, and a slot (4) arranged on the connection box. The connection box is made of artificial substance, where the connection box includes a top wall, an elongated back wall, an elongated bottom wall and two side walls. The back wall is connected with the bottom wall, and an input wall is arranged in a front on the connection box. Two plastic insert plates are placed inside the connection box that is divided into three compartments.
Patent NL-2012253-C2 (NL)
Title: Tire building machine and method for forming a tire layer, in particular a breaker ply.
Inventor: JANSZEN CORNELIS WOUTERES
IPC: B29D30/42
Filed: 2014-02-12
Granted: 2015-08-17
Abstract: The invention relates to a tire building machine and a method for forming a tire layer (4) wherein the tire building machine comprises a feeding device (5) with a retainer (50) for retaining lengths of a continuous strip and a drive (51) for driving the retainer (50) over a feeding stroke that crosses with the transport direction at an oblique angle, wherein the drive (51) is arranged for adjusting the feeding direction during the feeding stroke to improve the mutual parallelism of the leading edge of the subsequent length of the continuous strip and the trailing edge of the cut-off member.
Patent SE-516769-C2 (SE)
Title: Ring bearing removal device, axially movable so that its radial direction protrusions can be mated with ring inner surface
Inventor: WENDEBERG HANS
IPC: B25B/
Filed: 2000-06-20
Abstract: A ring (2), e.g. an outer ring bearing, is removed from a press-fit against an inner cylindrical wall (3) in a casing (4) using a device (1) which can be moved in and out of the casing cavity in an axial direction. The ring removal device has at least two protrusions (7) extending in its radial direction and having a shape corresponding to the profile of a peripheral groove (5) in the inner surface of the ring. A locking device (10-13) is provided for fixing the protrusions into position and a mechanism is also provided for moving the device in the axial direction.  An Independent claim is also included for a ring removal method using this device.
Patent SE-519230-C2 (SE)
Inventor: WALLTHER HARRY
IPC: E04G7/30
Filed: 2000-09-06
Abstract: A coupling device including a first tightening part and a second tightening part. The first tightening part includes a tightening surface and is moveable about a pivot axis. The second tightening part is also moveable about the pivot axis. The first tightening part and the second tightening part are translatable between a release position and a lock position, such that after said first tightening part is moveable about the pivot axis and into the locked position, the second tightening part is moveable about the pivot axis into said lock position.
Patent SE-516212-C2 (SE)
Inventor: SALAAKER ALLAN
IPC: A47K10/38
Filed: 2000-12-29
Abstract: Dispenser for rolls of material in the form of a web, such as paper, which dispenser has space for at least two rolls. A first space is intended for a roll in use position, and a second space is intended for a roll in reserve position. A retaining member is arranged so as to hold the second roll in reserve position and to interact with a roll in use position in such a manner that, when a roll is present in use position, the retaining member is held in retaining position, whereas the retaining member is freed in order to allow the reserve roll to drop down into use position when the first roll is removed. The dispenser comprises a wall bracket and a casing. Two support elements are mounted on the wall bracket inside the withdrawal opening and are intended to support a roll arranged in use position. A plate is mounted pivotably on the wall bracket about an axis and is spring-loaded below the axis.
Patent SE-519999-C2 (SE)
Inventor: WUERSIG LARS
IPC: F02M31/02
Filed: 2001-09-27
Abstract: The claimed invention relates to a device for preheating of the inlet air to a combustion engine that powers a portable tool. The preheating of the air is activated when the surrounding temperature is low and deactivated when there is no need for preheating of the inlet air. When the preheating is activated is the air led through a first channel ( 14 ) that is integrated in the wall of a crankcase ( 10 ) so that the air is heated. When there is no need for preheating is the inlet air lead via a second channel ( 16 ) placed outside the crankcase ( 10 ).
Patent SE-523758-C2 (SE)
Inventor: JIANG-HAEFNER YING
IPC: H02M7/5387
Filed: 2002-06-05
Abstract: A time-discrete pulse-width modulation control equipment for a voltage source converter, in particular a 3-level or a 2-level converter, has means (IREG) for generation of an AC-voltage reference template (UVa_R, UVb_R, UVc_R, UVabc_R, UV alpha beta _R) for a voltage (UV) to be generated by the converter. The control equipment has first means (48) for determination of a sample period time (Ts) in dependence on an input signal representative of a frequency. The control equipment comprises phase-locking means (47) for synchronising the sample instants and the reference voltage template so that for a 3-level converter the phase positions 0 DEG and 180 DEG of the reference voltage template each coincide with a sample instant, and for a 2-level converter the phase positions 0 DEG and 180 DEG of the reference voltage template each coincide with an instant in time corresponding to a sample instant that is displaced in time with half the sample period time.
Patent SE-525360-C2 (SE)
Title: Lure for sports fishing, has structural members that enclose cavities having volumes variable by relative movement between structural members such that relative movement between structural members changes displacement of lure
Inventor: KUMLIN KRISTER
IPC: A01K/
Filed: 2003-06-12
Abstract: The lure (1) includes an attachment point for a line and an attachment point for a hook. Structural members (2,3) enclose the cavities (24,25) having volumes which are variable by the relative movement between the structural members. The relative movement between the structural members changes the displacement of the lure.
Patent SE-527128-C2 (SE)
Title: Acoustic liquid level measurement device with gas composition compensation property for fuel tank in car, has feeding unit to supply fluid originating from tank into portion of waveguide located above liquid level
Inventor: BOSTROEM JAN
IPC: G01F23/296
Filed: 2003-10-15
Abstract: A waveguide (12) is connected to transducer (14) provided outside liquid (16) for transmitting and receiving acoustic signals and is extended into liquid. A feeding unit supplies the fluid originating from a tank (18) into a portion of the waveguide located above a liquid level. An independent claim is also included for liquid level measurement method.
Patent SE-527563-C2 (SE)
Inventor: YANG BILL
IPC: H04R1/28
Filed: 2004-08-02
Abstract: An earphone structure including one or more composite chambers is described. Each of the composite chambers includes sub-speakers. The sounds generated by these sub-speakers are uniformly distributed in the composite chamber and a composite sound field is generated by these sub-speakers. The sound field generated by each of these sub-speakers can be adjusted by re-locating the position of the sub-speaker, for example, by re-locating the sub-speaker, or by re-locating the sub-speaker in different angles, to generate the composite sound field. The sound field generated by the main speaker and the composite sound field generated by these sub-speakers can form a spatial sound with very good quality. By using of its physical characteristics of locations of these sub-speakers, the sound generated by the earphone has an uniformly diffusion sound pressure and a surround effect, which allows a user of the earphone to enjoy a sound field similar to that in a theater.
Patent SE-529006-C2 (SE)
Inventor: GIDNER ANDERS
IPC: B01J3/00
Filed: 2004-11-15
Abstract: A method for supercritical water oxidation comprises the steps of: causing a first process stream containing water and organic material to flow in a reaction chamber ( 11 ); adding a first flow of oxidant to the first process stream in stoichiometric shortage; reacting the organic material in the first process stream with the oxidant; adding a second process stream containing water and organic material to the reacted first process stream, the second process stream having a temperature which is lower than a temperature of the first process stream to thereby reduce a temperature in the reaction chamber; adding a second flow of oxidant to the process streams; and reacting organic material in the first and second process streams with the second flow of oxidant.
Patent SE-527169-C2 (SE)
Inventor: PAERSSINEN KARI
IPC: G01G19/08
Filed: 2004-12-23
Abstract: A weighing system for determining the weight of a load that is manipu­lated by means of a lifting and transfer apparatus that comprises an ar­ticulated boom moving on the vertical plane (X-Z) and a tip piece (11) attached thereto, which is intended for the suspension of the load. The system comprises sensor means (23) fastened to said tip piece (11) whose output consists of one or several output signals (23b) pro­portional to the loading caused by the load, and calculation means (23c, 23d) that are arranged to measure the weight of the load cor­responding to said output signals. The system comprises a separate tip piece to be attached to a lifting and transfer apparatus for suspension of loads, said tip piece comprising a first end (11 d) intended for at­tachment, and a second end (11 c) comprising means for suspension of the load (12, 13). The central part of the tip piece (11) is provided with a location for a measurement device (23) that is intended especially for measurement of deformations and that comprises means (25, 26) for fastening of said measurement device, wherein said deformations are proportional to the loading caused by the weight of the load.
Patent SE-529595-C2 (SE)
Title: Rock bolt casting method, involves sealing borehole with elastic plug provided on bolt after casting material has been injected
Inventor: JOHANSSON HUGO
IPC: E21D20/02
Filed: 2006-09-22
Abstract: The method comprises the following steps: (A) injecting a casting material, preferably cement, into the borehole; (B) pressing a bolt which is provided with an elastic sealing plug into the borehole so that the plug forms a seal against the borehole walls, preventing the casting material and cement from escaping; and (C) allowing the casting material to solidify. An independent claim is also included for the sealing plug.
Patent SE-536435-C2 (SE)
Inventor: NGUYEN HUGO
IPC: G01R33/09
Filed: 2011-05-20
Abstract: A ground penetrating radar (GPR) system (1) and a method of detecting a feature (9) embedded in a solid or liquid medium (10) from outside of that medium are disclosed. The GPR system comprises a transmitter (2) for generating and transmitting a radar signal (8) towards the solid or liquid medium comprising the feature, and a receiver (3) for receiving the radar signal after reflection on the feature, the transmitter comprising a signal generator (4) and at least one magnetic dipole antenna (5). The receiver comprises at least one magnetoresistive sensor, which is used to detect the reflected radar signal.
Patent SE-537538-C2 (SE)
Title: Dragen värmebehandlad ståltråd för höghållfasthetsfjäderanvändning, fördragen ståltråd för höghållfasthetsfjäderanvändning samt förfaranden för framställning av dessa trådar
Inventor: HASHIMURA MASAYUKI
IPC: C22C38/34
Filed: 2011-07-05
Abstract: Sammandrag Dragen varmebehandlad staltrad fOr hoghallfasthetsfjaderanvandning tillhandahallen innehallande, i mass % C: 0,67 % till mindre an 0,9 %, Si: 2,0 till 3, %, Mn: 0,5 till 1,2 %, Cr: 1,3 till 2,5 %, N: 0,003 till 0,007 %, och Al: 0,0005 % till 0,003 %, med ett innehall av Si och Cr som uppfyller fOljande uttryck: 0,3 °AsSi-Cr1 ,2 %, och med en balans av jarn och oundvikliga fOroreningar, P: 0,025 % eller mindre, och S: 0,025 % eller mindre, dessutom med ett innehall av oupplOsta sfariska karbider med en cirkelekvivalent diameter pa mindre an 0,2 pm, dartill med ett innehall av en metallstruktur, atminstone restaustenit i volymsmatt pa Over 6 % till 15 %, med ett tidigare austenit kornstorleksnummer #10 eller mer, och med ett innehall av oupplOsta sfariska karbider med en cirkelekvivalent diameter pa mindre an 0,2 pm.
Patent SE-537790-C2 (SE)
Inventor: THORSLUND ROBERT
IPC: F28F13/16
Filed: 2013-12-04
Abstract: ABSTRACT Microﬂuidic device A device (100) for controlling a flow of a fluid is disclosed. The devicecomprises a first electrode (110) and a second electrode (120) offset from thefirst electrode in a downstream direction of the flow. The electrodes areconnectable to a voltage source. The first electrode comprises bridges (111)and joints (112)forming a grid structure which is arranged to allow the fluid toflow through the first electrode. At least a portion of at least one of the bridgeshas a maximum height (h1) in a direction parallel to the direction of the flowand a maximum gauge (w1) in a direction orthogonal to the direction of theflow, wherein said maximum height is larger than said maximum gauge so asto improve the pumping efficiency of the device. A method for manufacturingthe device, and a method for controlling a fluid flow by means of such device,is also disclosed. Figure elected for publication with abstract: 4a
Patent SE-539097-C2 (SE)
Title: Method, control unit and system for avoiding collision with vulnerable road users
Inventor: JONNY ANDERSSON
IPC: G08G1/16
Filed: 2015-08-20
Abstract: 27 SUMMARY Method (600) and control unit (310), for avoiding a potential collision between the vehicle(100) and a Vulnerable Road User, VRU (200). The method (600) comprises: predicting(601) a future path (t1, t2, t3) of the vehicle (100); detecting (602) the VRU (200) and theposition of the VRU (200); determining (603) velocity of the detected (602) VRU (200); pre-dicting (604) a future position (210) of the detected (602) VRU (200), based on the VRUposition upon detection (602) and the determined (603) VRU velocity; and performing (607)an action for avoiding a collision, when the predicted (604) future position (210) of the VRU(200) is overlapping (220) the predicted (601) future path (t1, t2, t3) of the vehicle (100). (Publ. Fig. s)
Patent SE-542598-C2 (SE)
Title: Method for coating a substate comprising a secondary amine
Inventor: CARLBORG CARL FREDRIK
IPC: C07C57/145
Filed: 2018-12-19
Abstract: There is provided a method of coating a substrate comprising at least one secondary amine, by contacting the substrate surface with a compound comprising at least one carbon-carbon double bond, wherein an electron withdrawing group is on at least one side of the carbon-carbon double bond, so that a complex is formed between nitrogen in the secondary amine and the carbon-carbon double bond. Then a reaction is initiated to form a covalent bond by reaction of nitrogen in the secondary amine and the carbon-carbon double bond, by subjecting at least a part of the substrate surface to actinic radiation, wherein the wavelength of the actinic radiation is adapted to be absorbed by the complex. When a further top-coat is added resulting surface has a high hardness, and the scratch resistance is improved.
Patent SE-545121-C2 (SE)
Title: Measuring device and method for determining an electrical property
Inventor: ERIKSSON LARS
IPC: G01R31/389
Filed: 2020-03-24
Abstract: The invention concerns a measuring device (5, 6) configured to be connected to first and second terminals (11, 12) of an electric device, such as a battery cell (10, C), and to determine at least one electrical property of the electric device (10, C). The measuring device (5, 6) comprises an impedance measuring arrangement (20, 21) configured to, when the electric device is connected to the first and second terminals (11, 12), connect the electric device (10, C) to a measurement circuit (30, 31), wherein the impedance measuring arrangement (20, 21) is further configured to: provide a timevarying test current (Itest) through the measurement circuit (30, 31); measure a voltage (Ucell) over the electric device (10, C) while the time-varying test current (Itest) is provided; and determine a phase shift and a magnitude ratio between the measured voltage (Ucell) and the time-varying test current (Itest) in the measurement circuit (30, 31), wherein the time-varying test current (Itest) comprises a plurality of superimposed discrete frequencies, wherein said discrete frequencies are distributed over a frequency range and separated from each other so as to avoid frequency overlap due to spread spectrum between adjacent frequencies.
Patent SE-545283-C2 (SE)
Title: Salient pole electrical machine
Inventor: FELICETTI ROBERTO
IPC: H02P9/14
Filed: 2022-06-20
Abstract: An electrical machine (1) comprises a stator (20) having armature windings (24), a rotor (10) having salient poles (12) and being rotatably arranged with respect to the stator (20), and a rotor excitation system (30). The rotor excitation system (30) has a rotor winding arrangement (14), a rotor power supply (34) for exciting the salient poles (12), and a rotor driving unit (32) configured to control currents provided to the rotor winding arrangement (14). In a first operation mode, the rotor excitation system (30) is configured for providing a rotating magnetic field by supplying alternating currents to the rotor winding arrangement (14), while the armature windings (24) being shortcircuited or closed on external resistors. A method for operating an electrical machine is also disclosed.
Patent SE-505682-C2 (SE)
Inventor: OGIYA SHUNSUKE
IPC: G21C5/00
Filed: 1990-05-10
Abstract: A fuel assembly of the type having a plurality of a fuel material characterized in that a water rod disposed in a channel has a large diameter so that it has a space into which a plurality of fuel rods could be loaded and liquid water boil flows through the water rod and which has a section filled with a fuel material comprising a natural uranium section defined at least one of the upper and lower ends of each fuel rod and an enriched uranium section comprising the uppermost, intermediate and lowermost sections each having a different degree of average enrichment across a cross section of the fuel assembly and the upper and lowermost sections have the degree of enrichment across a section of the fuel assembly is lower than that of the intermediate section, and the enriched uranium section has two sections each of which has a different content of a burnable poison per unit length in the axial direction and the content of the burnable poison per unit of length in the axial direction in the uppermost section is less than that in one or more sections outside of the enriched uranium section.