baber/WOPTO huggingface dataset:
Patent SE-542385-C2 (SE)
Title: System for charging an electrically powered vehicle
Inventor: TJÄRNBRO FREDRIK
IPC: H02J7/14
Filed: 2017-09-01
Abstract: The present invention relates to a system (S) for charging an electrically powered vehicle (V2). The system comprises a vehicle (V1), a mobile generator unit (10) for generating electric power for said charging, said vehicle (V1) being configured to carry and transport said mobile generator unit (10). The system (S) further comprises an electric power transfer device (20) electrically connected to said mobile generator unit (10) and configured to be connected to said electrically powered vehicle (V2) for charging.The present invention also relates to a vehicle (V1).
Patent SE-542175-C2 (SE)
Title: Improved modular multilevel converter
Inventor: SHUKLA ANSHUMAN
IPC: H02M7/49
Filed: 2018-07-06
Abstract: A voltage source converter comprises a number of converter modules, one for each phase of an AC waveshape to be generated, connected between two DC terminals and each comprising a first and a second DC connection point (DCCP1, DCCP2), a string of director switches (S1, S2), the midpoint of which provides a third connection point (CP3), and waveshaper branches (WSB1, WSB2) connected in parallel with each other as well as to the string, each waveshaper branch (WSB1, WSB2) comprising submodules (SMA1, SMA2, SMA3, SMA4, SMB1, SMB2, SMB3, SMB4) and being connected to an AC connection point (ACCP1, ACCP2) provided for the branch, wherein at least one of the AC connection point and the third connection point is provided for connection to a corresponding phase of an AC link, the first and second waveshaper branches produce two similar waveshapes for the AC link and the switches change the way the waveshapes are applied to connection points.
Patent SE-543414-C2 (SE)
Title: Pipe cleaning apparatus
Inventor: JUNTTILA MARKO
IPC: F16L55/46
Filed: 2019-03-12
Abstract: (57) AbstractThe pipe cleaning apparatus comprises a first flow pipe (10a), which has a first end (12) for being connected to a pipe to be cleaned and a second end (14), a first injector pipe (16a) branching out from the first flow pipe, said first injector pipe having an openable cover (18), and a container (24) which has an outer wall. The first injector pipe and at least a portion of the first flow pipe are disposed inside the container. The apparatus further comprises a compressor (20) for producing compressed air, and a compressed air tube (22) for conducting compressed air from the compressor into the first injector pipe (16a), said compressed air tube being provided with a supply valve (56). The compressor is inside the container.
Patent SE-507789-C2 (SE)
Inventor: BLAND GERALD F
IPC: B63H23/32
Filed: 1990-05-08
Abstract: A marine propulsion device comprising a lower gearcase, a bearing housing which is supported by the lower gearcase and which includes an exterior surface having therein an annular groove, a propeller shaft rotatably supported by the bearing housing and adapted to have mounted thereon a propeller, and a retaining member which is supported by the lower gearcase and which extends into the groove.
Patent SE-504339-C2 (SE)
Inventor: BLOMBERG TORSTEN
IPC: B23B51/04
Filed: 1994-06-13
Abstract: PCT No. PCT/SE95/00615 Sec. 371 Date Feb. 24, 1997 Sec. 102(e) Date Feb. 24, 1997 PCT Filed May 31, 1995 PCT Pub. No. WO95/34397 PCT Pub. Date Dec. 21, 1995A drilling tool includes a drill body having axially spaced front and rear ends. The front end includes tangential pockets for carrying cutting inserts spaced by respective radial distances from a center axis of rotation of the drill body. Two chip canals are formed in the front end surface adjacent respective pockets for conducting away chips. The canals are interconnected by a chip space located rearwardly of the front surface, to form in the drill body a bridge which extends diametrically and carries a plurality of the pockets. Each insert pocket includes an axially extending abutment surface against which a rear wall of a respective insert engages. Each of the abutment surfaces and rear walls is of semi-circular shape.
Patent SE-506169-C2 (SE)
Inventor: MARSCHKE CARL R
IPC: B31C5/00
Filed: 1995-02-01
Abstract: A method and apparatus for manufacturing recyclable paper pallets utilizes spool-shaped laminated supports which are wound on a spool-shaped mandrel utilizing adhesive coated paper strips. In one aspect of the invention, the spool-shaped laminated supports can be glued to conventional upper and lower pallet skin sheets also made of paper material, such as corrugated paperboard. In another aspect of the invention, the spool-shaped pallet supports are utilized in a system in which the pallet is integrated directly into a pre-strapped load. In this system, a slip sheet is strapped directly to the bottom of a load and the slip sheet is glued directly to the upper faces of an array of pallet supports, sufficient to support the load and to provide the spacers or standoffs for subsequent insertion of lifting equipment, such as a lifting fork, beneath the load. The inherent rigidity of the strapped load may be sufficient to compensate for the lack of rigidity of the thin paper slip sheet. If the supported load does not have adequate structural rigidity, a lower structural skin sheet may be glued to the lower faces of the pallet support array to provide the strength in compression needed to lift the palletized load. The system of the present invention provides wide flexibility allowing pallet systems to be utilized which are adequate to support the intended load with a minimum use of materials. The spool-shaped supports may be manufactured on-site and the pallets formed on the in-line system processing the material loads. An alternate pallet support is made from a strip cut from a continuous web of single face corrugated paperboard.
Patent SE-505043-C2 (SE)
Inventor: ANDERSSON EINAR
IPC: B03C1/22
Filed: 1995-10-10
Abstract: PCT No. PCT/SE96/01276 Sec. 371 Date May 11, 1998 Sec. 102(e) Date May 11, 1998 PCT Filed Oct. 9, 1996 PCT Pub. No. WO97/13582 PCT Pub. Date Apr. 17, 1997A device for separating metallic and non-metallic materials via an inclined conveyor belt and vibrating plate feed. Feed material is dropped from the feed plate onto the inclined portion of the conveyor. Magnetic material adheres to the inclined belt by attraction to a magnetic plate spaced such that the belt interposes between the magnetic plate and the materials to be separated. Non-metallic materials fall down the incline into a collection area. The device further includes a second magnetic plate, after the first, oriented to diverge from the belt in the direction of conveyance to provide a uniform, attenuating magnetic flux.
Patent SE-517145-C2 (SE)
Title: Removal of heavy metal ions from pulp before oxidative bleaching
Inventor: LINDAHL ARNE
IPC: D21C9/10
Filed: 1996-05-22
Abstract: A method for bleaching lignocellulosic material (pulp), in which heavy metals are removed before bleaching comprises treatment of the pulp with an inorganic and an organic compound. Preferably chloride and/or sulphate ions (e.g. calcium chloride) are used as the inorganic compound, whilst the organic compound is an acid (e.g. malonic acid, tartaric acid or citric acid) or even a nitrogen-containing chelating agent. Pulp is treated with the inorganic compound in a first step separate from the second step for treatment with the organic compound.
Patent SE-509774-C2 (SE)
Title: Shotgun cartridge case with body and base unit portion formed as integrated injection moulded unit
Inventor: KARLSSON ROLAND
IPC: F42B7/06
Filed: 1997-07-10
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-508672-C2 (SE)
Inventor: SJOEQUIST ANDERS
IPC: B64C13/38
Filed: 1997-12-30
Abstract: The present invention relates to an arrangement and a method in a mechanical control system of an aircraft. From the cockpit of the aircraft control surfaces (1) of the aircraft can be acted upon via the control system by means of at least one control element (3), for example a wheel, a control column or a pair of pedals operatively connected to the control system. A servomotor (5) together with sensors is also connected to the control system. The sensors are designed, when acted upon by the control element (3), to detect the torque exerted on the control element (3) by a force applied thereto, the trim angle of the control element and the angular velocity with which the action occurs. The arrangement comprises a control device (9) which, on the basis of the conditions detected by the sensors, is designed to control the servomotor (5) so that a ratio between the force applied to the control element (3) and the trim angle of the control element assumes a desired, essentially constant value.
Patent SE-520134-C2 (SE)
Inventor: PYYKKOENEN TAUNO JUHANI
IPC: B65G65/38
Filed: 1998-01-16
Abstract: The invention relates to a filling/emptying device (5) wherein a multi-branch framework structure (8) and a cutting assembly (7) rotatably attached thereto being located in a silo (1) above a surface of mass is vertically movably suspended in flexible hoisting means (11). At least three branches (30) of said framework structure (8) are provided with respective driven rolling means (27) for said hoisting means (11). The rotation of each rolling means (27) for said hoisting means (11) is adapted to be identical to the rotation of the other rolling means (27) for said hoisting means (11) so that the flexible hoisting means (11) associated with a respective branch can be rolled, in a controlled manner, to a corresponding rolling means (27). The invention also relates to a method for guiding a filling/emptying device (5) in a silo (1), the lengths of all flexible hoisting means (11) being kept continuously essentially identical, and each hoisting means (11) operating in parallel with the other ones being rolled at a common speed onto rolling means (27) arranged for the specific hoisting means (11), respectively, in such a manner that each rolling means (27) in a forced operation is rotated with the other rolling means (27).
Patent SE-522018-C2 (SE)
Title: Digital banking system for transferring money from bank account to smartcard by telephone, uses call answering device to ask and check inputted number combination, and to execute transfer
Inventor: LUNDH PER OLOV
IPC: H04M11/08
Filed: 1998-08-28
Abstract: The banking system includes a call answering system (3) belonging to the bank, which operates by (a) allowing a person dialling via e.g. a telephone (2) to initiate a connection to a call answering device, (b) requesting a number combination (e.g. pre-assigned pincode) from the person dialling in for use as identification, (c) assessing the validity of the identification information, (d) sending a confirmation signal to the e.g. telephone when the identification information is assessed as being valid, and (e) allowing a number of services offered by the call answering system to be activated, one of which is the transfer of money from a bank account to a smartcard (B). Once the transfer request has been executed, the call answering device activates a monetary system (3e) belonging to the bank, so that the requested amount is removed from the account and a number combination is generated for the transaction, which is then conveyed to the e.g. telephone by the device.
Patent SE-511948-C2 (SE)
Title: Circuit board with microstrip arrangment and electronic circuit for use in microwave range, 1st layer of dielectric material and also 1st ground plane, arrangement has two microstrip conductors
Inventor: BERGSTEDT LEIF
IPC: H01Q/
Filed: 1998-11-23
Abstract: In the arrangement the field losses and other influences caused by the dielectric material are reduced considerably, and in practice a resultant microstrip arrangement is obtained which with regard to its electrical performance appears to be suspended in the air. The arrangement comprises a microstrip antenna, a circuit board (A and B) and a conductor application.
Patent SE-514410-C2 (SE)
Inventor: WESTIN LEIF
IPC: C21D1/18
Filed: 1999-06-16
Abstract: A powder metallurgy manufactured high speed steel with a high content of nitrogen in the form of a body formed through consolidation of alloyed metal power has the chemical composition in weight-% ; 1-25 C, 1-3.5 N, 0.05-1.7 Mn, 0.05-1.2 Si, 3-6 Cr, 2-5 Mo, 0.05-5W, 6.2-1.7 (V+2 Nb), balance iron and unavoidable impurities in normal amounts, wherein the amount of, on one hand, the carbon equivalent, Ceq, expressed as formula (I), and, on the other hand, the vanadium equivalent, Veq, expressed as Veq=V+2 Nb, are balanced relative to each other such that the amounts of said elements, express in term of said equivalent, will lie within the area A1-B1-C1-D1-A1 in the system of co-ordinates in the figure, in which the Ceq/Veq-co-ordinates of the points A1-D1 are A1: 4.5/17; B1: 5.5/17; C1: 2.5/6.2; D1; 1.5/6.2. The structure of the steel in the hardened and tempered condition, contains 12-40 vol-% of hard matter consisting of particles of MX-type, which are evenly distributed in the matrix of the steel, where M in said hard matter of MX-type essentially consists of vanadium and/or niobium, and X consists of 30-50 weight-% carbon and 50-70 weight-% nitrogen.
Patent SE-523291-C2 (SE)
Title: Voltage or current conducting arrangement with capacitors for filtering, contains high number of low ESR capacitors coupled in parallel and giving low inductance
Inventor: TYSK ERIK GUNNAR
IPC: H01G4/12
Filed: 1999-07-20
Abstract: A large number of capacitors (at least 50) (64) with a low equivalent series resistance (ESR) per unit volume are coupled in parallel and they are all connected in such a way to give a low total inductance value.
Patent SE-514964-C2 (SE)
Inventor: HAGMAN INGVAR
IPC: H02J3/36
Filed: 1999-09-22
Abstract: A method for control of an extinction angle of a line-commutated converter in dependence on a minimum reference value for the extinction angle. The converter has a plurality of valves, each one of the plurality of valves having at least one semiconductor element capable of being fired, and the device has a unit for generating firing control pulses for a commutating valve in dependence on the minimum reference value of the extinction angle according to a given criterion for commutation of a direct current through the converter. The device has a unit for continuously forming an operating value of recovery time for the semiconductor element of a decommutating valve, and a unit for forming the minimum reference value of the extinction angle in dependence of the operating value.
Patent DE-10133353-C2 (DE)
Inventor: BERTIN GERARD
IPC: F01M11/00
Filed: 2001-07-16
Granted: 2003-06-18
Abstract: The locating device includes a first support body (16) connected by bolts to the first component (14), a second support body (22) fixed to the second component (12), and an elastomer membrane (20) flexibly connecting the two support bodies to each other. The second support body can be fixed at a spacing from the first one by more bolts (32).
Patent DE-19618797-C2 (DE)
IPC: A61K47/48
Filed: 1996-05-10
Granted: 2000-03-23
Abstract: PCT No. PCT/DE97/00919 Sec. 371 Date Oct. 2, 1998 Sec. 102(e) Date Oct. 2, 1998 PCT Filed May 7, 1997 PCT Pub. No. WO97/43431 PCT Pub. Date Nov. 20, 1997The invention relates to a vehicle for the transport of molecular substance, such as DNA, RNA, protein, PNA, pharmaceuticals of lipophilic and lipophobic character, into eukaryotic cells comprising at least one capsomere derived or originating from a virus, which on one of its sides interacts with the molecular substance such that the molecular substance can be bound or added to the capsomere.
Patent DE-19710717-C2 (DE)
Inventor: FUNCK THEODOR
IPC: F04B53/00
Filed: 1997-03-14
Granted: 2001-09-20
Abstract: A high-pressure apparatus with driving device (10) and pressure generating device (30) has a frame configuration (20) through which the driving device and the pressure generating device are connected but detachable (FIG. 1A).
Patent DE-19743340-C2 (DE)
Inventor: VONTZ THOMAS
IPC: G01F1/66
Filed: 1997-09-30
Granted: 1999-11-11
Abstract: The flowmeter has a measuring pipe for the flow medium and at least one ultrasonic transmission/reception device, with a reflector within the measuring pipe for the ultrasonic waves directed through the flow medium. The formation of harmonic waves at the reflector surface (10) is effected by using an incidence angle relative to the surface normal which is greater than the Rayleigh angle and/or by using a reflector with material characteristics providing a high Rayleigh velocity. The reflector may be made of ceramics, e.g. aluminium oxide.
Patent DE-19751016-C2 (DE)
Inventor: DECKER WOLFGANG
IPC: B60S3/06
Filed: 1997-11-18
Granted: 1999-09-02
Abstract: The washing process involves using a pair of vertical brushes (5) on their own gantry (A,B) to wash between the two horizontal brushes (3,11). The process is begun at the front third of the vehicle with the first horizontal brush, while the vertical brushes wash the front. The second horizontal brush finishes this area and goes on to the second third of the vehicle. The vertical brushes wash the rear of the vehicle. The portal is then reversed with continuing division of washing tasks between the horizontal and vertical brushes.
Patent DE-19817007-C2 (DE)
Inventor: DASSOW HEIKO
IPC: H04N1/00
Filed: 1998-04-17
Granted: 2001-08-09
Abstract: A method for reducing bandwidth when transmitting data between a sending terminal and a receiving terminal over a voice connection path using a digital data network. The coding of user information is converted within the digital data network between data transmission in the voice connection path and data transmission in the digital data network so that the user information is transmitted on one section of the digital data network via the coded voice connection path and the user information is transmitted on another section of the digital data network using a method suitable for the digital data network.
Patent DE-19823403-C2 (DE)
Inventor: WOESTE HERMANN
IPC: A47K3/17
Filed: 1998-05-26
Granted: 2003-04-30
Abstract: The support foot has a vertically movable foot element resting on the ground and fixable on a support element (1) which has at least two bolt sockets (18) to hold bolts fitted on the underneath of the shower tray. The bolt sockets are movable relative to each other so that the bolts can be fixed on same. The support element has two arms which can be swiveled relative to each other and tensioned against each other, with each arm having at least one bolt socket.
Patent DE-19951506-C2 (DE)
Inventor: LIMMER GERD
IPC: B65G23/08
Filed: 1999-10-26
Granted: 2002-01-31
Abstract: The roller track has an integrated drive that can be connected via two contacts (B1,B2) to an electrical power supply.  Information processing units (EM) that form integral components of the rollers (R1) are combined with the drive electronics to form an electronic module. Information is fed to the information processing units via the electrical power supply path.
Patent DE-19958134-C2 (DE)
Inventor: DUENNINGER REINHOLD
IPC: B65H9/06
Filed: 1999-12-02
Granted: 2003-05-15
Abstract: A suction roller is used to transport aligned sheets in a sheet processing machine. A portion of the circumferential surface of the roller has suction ports. A drive motor is provided for the suction roller and can drive the suction roller at varying speeds. Sheets are transported by the suction roller to a subsequent transport system.
Patent RU-2167886-C2 (RU)
Title: Polymer, method of preparation thereof, coated surface, and method for coating surface
Inventor: RODERIK UIL JAM DZHONATAN BAUR
IPC: C09D133/00
Filed: 1992-07-06
Granted: 2001-05-27
Abstract: FIELD: polymer production. SUBSTANCE: invention provides polymers appropriate for long-time contact with living body tissues and fluids as well as with protein-containing solutions. Polymer is prepared by radical polymerization of (i) zwitterionic monomer having general formula Y-B-X (I) wherein Y, B, and X are defined in Claim 1; (ii) comonomer having a surface-linkable group and fluoroalkyl or siloxane group of general formula VII:   (VII), or comonomer capable of being linked to comonomer of general formula VIIA: CH 2 = CR 14 -C(O)-A′-QQ (VIIA) or XII: Y 2 -B 9 -Q 5  (XII), wherein all symbols are defined in Claim 1; said zwitterionic monomer and said comonomer being brought into radical polymerization at molar ratio between 5:95 and 95:5; and optionally (iii) monomer diluent of general formula VI:   (VI) wherein R 14  is hydrogen or methyl and Q is C8-C24-alkyl. Polymer has side groups ensuring center of constant positive charge and other side groups capable of reliably linking polymer to surface, which are fit to be treated in order to assume biocompatibility. Linking to surface can be provided by physical adsorption, covalent binding, or ionic interactions. In addition, reactive groups of polymer can serve as sites for binding ligands when coating surface. Described also are: method of preparing above-indicated polymer, coated surface, and method of coating surface. EFFECT: expanded polymer application possibilities. 30 cl, 1 tbl, 18 ex